Utensil for mounting on a container and folding for minimizing storage space of the container and utensil combination
12102243 ยท 2024-10-01
Assignee
Inventors
Cpc classification
A47G21/02
HUMAN NECESSITIES
International classification
Abstract
A food product spreader apparatus including a blade having a longitudinal axis, a handle having a longitudinal axis and a pivot block to which the blade is secured. The blade includes a mounting portion for storing the spreader on a food container. The pivot block is rotatably mounted to the handle and the blade and pivot block are movable between a first position where the longitudinal axes of the blade and the handle are generally parallel to one another and a second position where the longitudinal axes of the blade and the handle are generally perpendicular to each other. In the first position the spreader apparatus is available for use and in the second position the spreader apparatus is able to be stored on the container while occupying a minimal amount of space.
Claims
1. A mountable and foldable utensil comprising: a handle to enable a user to hold the utensil, the handle having a longitudinal axis, and includes two arms; an instrument having a utility portion, a mounting portion, and a tab portion, the instrument having a longitudinal axis; a pivot block rotatably connected to the handle and secured to the tab portion of the instrument, the pivot block includes two shafts, and each arm of the two arms includes an opening to receive one of the shafts of the pivot block; first movement limiting structures connected to the pivot block and to the handle to limit rotational movement of the instrument relative to the handle when the longitudinal axes of the instrument and of the handle are generally parallel; and first movement hindering structures connected to the pivot block and to the handle to hinder rotational movement of the instrument relative to the handle when the longitudinal axes of the instrument and of the handle are generally parallel.
2. The mountable and foldable utensil of claim 1 wherein: the pivot block includes a distal end to which the tab portion is secured and a proximal end opposite the distal end, and the first movement limiting structures include a pivot block abutment surface on the pivot block extending generally lateral to the longitudinal axis of the instrument, the pivot block abutment surface is disposed on the proximal end of the pivot block, and a handle abutment surface on the handle extending generally lateral to the longitudinal axis of the instrument.
3. The mountable and foldable utensil of claim 1 wherein: the first movement hindering structures include a first detent element on the pivot block and a corresponding first handle detent element on the handle.
4. The mountable and foldable utensil of claim 3 wherein: the first movement hindering structures include a second detent element on the pivot block and a corresponding second handle detent element on the handle, the first detent element and the second detent element positioned generally parallel to the longitudinal axis of the instrument, and the first handle detent element and second handle detent element on the handle generally parallel to the longitudinal axis of the handle.
5. The mountable and foldable utensil of claim 3 wherein: the first movement hindering structures include a second detent element on the pivot block and a corresponding detent element on the handle, the first detent element and second detent element are generally parallel to the longitudinal axis of the instrument, and the corresponding detent elements on the handle generally parallel to the longitudinal axis of the handle; and the first handle detent element and second handle detent element include protrusions, and the detent element and second detent element on the pivot block include mating recesses.
6. The mountable and foldable utensil of claim 2 wherein: the handle includes a forward wall and the two arms are forward extending arms; and the pivot block is mounted on the extending arms.
7. The mountable and foldable utensil of claim 6 wherein: the first movement hindering structures include an elongate handle detent element positioned on the forward wall of the handle, the elongate handle detent element extending generally lateral to the longitudinal axis of the handle, and a corresponding elongate pivot block detent element positioned on the proximal end of the pivot block, the elongate pivot detent element extending generally lateral to the longitudinal axis of the instrument.
8. A method for assembling a mountable and foldable utensil, comprising the steps of: providing a handle having a longitudinal axis; providing an instrument having a longitudinal axis; providing a pivot block; forming a forward wall and two forward extending arms on the handle; forming first movement limiting structures on the handle and on the pivot block to prevent relative movement around a rotational axis between the instrument and the handle when the longitudinal axes of the instrument and the handle are generally parallel to one another; forming first movement hindering structures on the pivot block and the handle to hinder relative movement around the rotational axis between the instrument and the handle when the longitudinal axes of the instrument and the handle are generally parallel to one another; securing the instrument to the pivot block; and rotatably connecting the pivot block to the handle on the extending arms.
9. The method of claim 8, wherein the step of forming the first movement hindering structures includes the steps of: forming, on a proximal end of the pivot block, a pivot block abutment surface on the pivot block extending generally lateral to the longitudinal axis of the instrument; and forming, on the forward wall of the handle, a handle abutment surface on the handle extending generally lateral to the longitudinal axis of the handle; and wherein the step of securing the instrument to the pivot block includes the step of: securing a tab of the instrument to a distal end of the pivot block opposite the proximal end of the pivot block.
10. The method of claim 8, including the steps of: forming an elongate handle detent element on the forward wall of the handle, such that the elongate handle detent element extends generally lateral to the longitudinal axis of the handle; and forming a corresponding elongate pivot detent element on a proximal end of the pivot block, such that the elongate pivot detent element extends generally lateral to the longitudinal axis of the instrument when the instrument is secured to a distal end of the pivot block that is opposite the proximal end of the pivot block.
11. The mountable and foldable utensil of claim 1 wherein: the utility portion includes a first surface and a second surface, the utility portion having a length along the longitudinal axis of the instrument, a width along a lateral axis that is perpendicular to the longitudinal axis and that is shorter than the length, and a thickness between the first surface and the second surface and that is shorter than the width, and the mounting portion having a thickness that is the same as the thickness of the utility portion.
12. The mountable and foldable utensil of claim 1, wherein: the pivot block includes a proximal end, a distal end to which the tab portion is secured, a first side extending between the proximal end and the distal end, and a second side extending between the proximal end and the distal end on an opposite side of the pivot block from the first side, the pivot block is connected to the handle via the first side and the second side such that the pivot block is configured to rotate around a lateral axis that extends between the first side and the second side.
13. The mountable and foldable utensil of claim 12, wherein: the first movement limiting structures limit rotational movement of the instrument relative to the handle in a first direction and permits rotational movement of the instrument relative to the handle in a second direction opposite the first direction when the longitudinal axes of the instrument and of the handle are generally parallel.
14. The mountable and foldable utensil of claim 2, wherein: physical contact between the pivot block abutment surface and the handle abutment surface limit rotational movement of the instrument in a first direction relative to the handle when the longitudinal axes of the instrument and of the handle are generally parallel, and rotational movement of the instrument in a second direction opposite the first direction causes the pivot block abutment surface to rotate away from the handle abutment surface.
15. The mountable and foldable utensil of claim 14, wherein: the utility portion includes a first instrument surface and a second instrument surface, the handle includes a first handle surface and a second handle surface, a thickness of the utility portion between the first instrument surface and the second instrument surface being shorter than a thickness of the handle between the first handle surface and the second handle surface, a first angle between the first instrument surface and the first handle surface and a second angle between the second instrument surface and the second handle surface are substantially equal when the longitudinal axes of the instrument and of the handle are generally parallel, and rotational movement of the instrument in the second direction causes the first angle to increase and the second angle to decrease.
16. A mountable and foldable utensil comprising: a handle having a longitudinal axis, the handle comprising: a first movement limiting structure; an instrument having a longitudinal axis, the instrument comprising: a utility portion; a tab portion; a curved mounting portion disposed between the utility portion and the tab portion along the longitudinal axis of the instrument, wherein the curved mounting portion has a concave surface and a convex surface, and wherein a first portion of the concave surface closer to the tab portion is parallel to a second portion of the concave surface that is closer to the utility portion, thereby forming a gap between the first portion and the second portion of the concave surface, such that when the mountable and foldable utensil is mounted, via the curved mounting portion, on a rim of a condiment container having a side wall with a thickness that is shorter than a width of the gap, the first portion is disposed on a first side of the side wall and the second portion is disposed on a second side of the side wall; and a pivot block having a first axis that is generally parallel to the longitudinal axis of the instrument, and a second axis that is generally perpendicular to the longitudinal axis of the instrument and generally parallel to a longitudinal axis of the gap, wherein the pivot block is connected to the tab portion and rotatably connected to the handle, which enables the instrument and the handle to rotate about the second axis of the pivot block from a use position where the longitudinal axes of the handle and instrument are generally parallel to each other to a storage position where the longitudinal axes of the handle and the instrument are generally perpendicular to each other, and wherein the pivot block comprises: a second movement limiting structure disposed to abut the first movement limiting structure in the use position, thereby permitting rotation about the second axis in a first direction toward the storage position, and limiting rotation around the second axis in an opposite direction past the use position.
17. The mountable and foldable utensil of claim 16, wherein the pivot block comprises: a distal end closer to the tab portion; and a proximal end opposite the distal end, the proximal end comprising the second movement limiting structure.
18. The mountable and foldable utensil of claim 17, wherein the handle comprises an elongate handle detent element on the proximate end, the elongate handle detent element extending generally lateral to the longitudinal axis of the handle; and wherein the pivot block comprises a corresponding elongate pivot block detent element extending generally lateral to the longitudinal axis of the instrument, and positioned such that in the use position the elongate handle detent element and the elongate pivot block detent element engage to hinder movement toward the storage position.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
(1) For the purpose of facilitating an understanding of the invention, the accompanying drawings and detailed description illustrate preferred embodiments thereof, from which the invention, its structures, its construction and operation, its processes, and many related advantages may be readily understood and appreciated.
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(15)
(16)
(17)
(18)
(19)
(20)
(21)
(22)
(23)
(24)
(25)
(26)
(27)
DESCRIPTION OF THE PREFERRED EMBODIMENTS
(28) The following description is provided to enable those skilled in the art to make and use the described embodiments set forth in the best mode contemplated for carrying out the invention. Various modifications, equivalents, variations, and alternatives, however, will become readily apparent to those skilled in the art. Any and all such modifications, variations, equivalents, and alternatives are intended to fall within the spirit and scope of the present invention.
(29) An embodiment of the foldable utensil 10 is illustrated in
(30) It is noted that the spreader utensil may have other uses, such as applying spackling paste to a wall or grout to tile, for example, and may have other instruments instead of the spreader blade for allowing other activities, such as those disclosed herein below.
(31) The blade 12 of the spreader utensil 10 may have a forward spreader portion 30,
(32) In the alternative, the looped portion 40 of the spreader may be scaled up or down so as to be mountable on containers of different sizes and shapes.
(33) The handle 14 may have a convenient shape with a grip portion 50,
(34) The term detent used here means a mechanism or device that temporarily keeps one component or part in a certain relative position to that of another, and can be released by applying force to one of the components or parts. Here, the two components are the pivot block 16 (to which the blade 12 is attached such that the blade and pivot block move together) and the handle 14. The mechanism or device may consist two elements, a protrusion and a mating recess or groove. Also here, the two detent elements, each a protrusion and a mating groove/recess, cooperate to maintain the blade 12 and the handle 14 in one of two positions chosen by a user. For example, the foldable utensil here is designed to have three sets of detents for the pivot block and the handle: two sets to maintain the blade and the handle in an extended configuration where their longitudinal axes 42, 60 are generally parallel to one another as shown in
(35) The phrase movement limiting structures used here refers to structures that abut one another to limit or block movement.
(36) The arms 64, 66,
(37) The pivot block 16,
(38) The rounded shafts 92, 94 are intended to be received by the openings 76, 78 in handle arms 62, 64, respectively, so that the pivot block 16 is enabled to rotated roughly 90?, between the extended configuration illustrated in
(39) The front wall 88 of the pivot block 16 includes the slit opening 110 for receiving the tab portion 36 of the blade 12, and enables the blade to be secured to the pivot block so as to rotate with the pivot block as one assembly. The rear wall 90 of the pivot block and the front wall 62 of the handle may include a third movement hindering structures where a third detent may consist of a first detent element, the protrusion 112,
(40) The curved lower portion 114 of the pivot block rear wall 90 is designed to enable the pivot block 16 to rotate easily relative to the handle 14 when the blade 12 moves relative to the handle 14 between the extended and folded configurations. First movement limiting structures of the utensil 10 consists of an upper portion abutment surface 116 on the pivot block rear wall 90, which is positioned to engage the abutment surface 70 of the handle 14 when the utensil is extended for use. The first movement limiting structures, the abutment surface 116 and the abutment surface 70, prevent or block the blade 12 from moving upward (or rotating clockwise when viewed in
(41) The term abutment here refers to the part of a structure that directly receives thrust or pressure. For example, should a user attempt to bend or rotate the blade 12 upward from the configuration shown in
(42) Referring again to
(43) In the alternative, the protrusions and mating grooves may be reversed in some cases, for example, on the front wall 62 of the handle 14, the groove 68 may instead be a protrusion, and on the pivot block 16, the mating protrusion 112 may instead be a groove. Also in the alternative, the detent elements may be mating small mounds and holes or other suitable configurations. In another alternative, other devices, such as pins and holes may be used, if desired.
(44) The blade may be formed of any suitable material, such as stainless steel, plastic, ceramic, silicone or stainless steel with a ceramic coating. For example, 304 grade stainless steel, 18/8 or 18/10 (percent of chromium and nickel) may be used. The handle may also be made of any suitable material, such as a polypropylene or polystyrene or a suitable composite. The blade may have a length of about 65 mm and be about 1 mm thick (between the surfaces 32 and 34,
(45) The pivot block may be about 15.5 mm between the front wall 88 and the extent of the protrusion 112 on the rear wall 90, about 18 mm between the sidewall 80 and the sidewall 82, and about 12 mm between the top wall 84 and the bottom wall 86.
(46) Other embodiments of the foldable utensil may now be considered. For example, the instrument of a mountable and foldable utensil 120,
(47) In operation, the foldable utensil with detents operates in one of two positions or configurations. When in use as a spreader, the blade 12 is extended relative to the handle 14 such that the longitudinal axis 42 of the spreader blade is generally parallel to the longitudinal axis 60 of the handle. A first set of detent elements maintains the utensil in its extended configuration (and the engagement of abutment surfaces prevents the spreader from folding upward). In use, the spreader is handled such that any pressure, such as when the user is scooping butter from a tub, is applied to the bottom surface 34 of the spreader portion 30 of the blade 12. In this fashion, the blade will not fold because the abutment surface 116 will bear against the abutment surface 70. After use, the user may mount the spreader 10 to the rim 20 of the tub 18 and easily fold the handle downward for convenient storage. When folded, the longitudinal axis 60 of the handle 14 is approximately or roughly perpendicular to the longitudinal axis 42 of the spreader blade 12. A second set of detent elements maintains the spreader 10 in its folded configuration. In both the extended and the folded positions, the detents are positioned on the handle 14 and on the pivot block 16 to resist movement away from the position selected by the user, namely, the extended or the folded position; however, with a slight force provided by the user, the foldable utensil may easily be moved from one position to the other position. When the user desires to again use the spreader, the lid 22 of the tub 18 is removed and the spreader may be extended and dismounted from the tub (or the spreader may be dismounted and then extended).
(48) It is noted that throughout this detailed description, words such as front and rear, forward and rearward, and up and down, as well as similar positional or locational terms, refer to portions or elements of the utensil apparatus as they are viewed in the drawings relative to other portions, or in relationship to the positions of the apparatus as it will typically be held and moved by a user, or to movements of elements based on the configurations illustrated. Terms such as generally means about or approximately.
(49) The present invention also includes a method 150,
(50) The mountable foldable utensil with detents disclosed in detail above is easy to use, is simple in structure and yet is robust, and may be produced at a reasonable cost. The mountable foldable utensil saves time in handling the apparatus and may be efficiently stored.
(51) From the foregoing, it can be seen that there has been provided features and advantages for an improved mountable and foldable utensil and a disclosure of a method for assembling the mountable and foldable utensil. While particular embodiments and variations of the present invention have been shown and/or described in great detail, it will be obvious to those skilled in the art that changes and modifications may be made without departing from the invention in its broader aspects. Therefore, the aim is to cover all such changes and modifications as fall within the true spirit and scope of the invention as defined in corresponding allowable claims. The matters set forth in the foregoing description and accompanying drawings are offered by way of illustrations only and not as limitations. Again, the actual scope of the invention is to be defined by corresponding allowable claims.