GLIDE ASSEMBLY SYSTEM
20240349893 ยท 2024-10-24
Assignee
Inventors
Cpc classification
A47C1/124
HUMAN NECESSITIES
International classification
Abstract
The present invention relates to a glide assembly to connect adjacent furniture legs on items such as, for example, chairs or tables. For example, chairs can have a glide assembly attached at the bottom of each of its front legs or to all of its legs, or a table can have a glide attached to some or all of its legs. Each glide may have a magnet that, when mated with adjacent glide's magnet, connects the chair legs and/or table legs together, without requiring tools or mechanical fasteners to connect or disconnect. The magnets used to connect the chairs and tables together allows one to easily attach or detach chairs and/or tables. Use of male/female glide assemblies increases the resistance to accidental disconnection.
Claims
1. A glide assembly system to connect adjacent furniture legs, comprising: a. a male glide assembly having a body, the body having a curved bottom portion, the body having an upward extending leg insertion portion and a receptacle extending transverse to the leg insertion portion, the receptacle having a receptacle depth from its interior outward; a magnet assembly having a metal cup having an exterior cup depth and an interior cup depth, the metal cup having a bottom and a wall portion, the wall portion having a non-metallic spacer on its interior wall portion, the metal cup receiving a magnet therein, the magnet attached to the bottom of the metal cup and abutting the non-metallic spacer, the magnet having a magnetic depth, the magnetic depth being less that the interior cup depth of the metal cup, the magnet assembly received into the receptacle of the male glide assembly, the receptacle depth being less than the exterior cup depth of the metal cup; b. a female glide assembly having a body, the body having a curved bottom portion, the body having an upward extending leg insertion portion and a receptacle extending transverse to the leg insertion portion, the receptacle having a receptacle depth from its interior outward; a magnet assembly having a metal cup having an exterior cup depth and an interior cup depth, the metal cup having a bottom and a wall portion, the wall portion having a non-metallic spacer on its interior wall portion, the metal cup receiving a magnet therein, the magnet attached to the bottom of the metal cup and abutting the non-metallic spacer, the magnet having a magnetic depth, the magnetic depth being less that the interior cup depth of the metal cup, the magnet assembly received into the receptacle of the female glide assembly, the receptacle depth being more than the exterior cup depth of the metal cup; c. where the metal cup of the male glide assembly can engage the metal cup of the female glide assembly and prevent the male and female glide assembly magnets from touching, and also prevent the male and female glide assembly receptacles from touching.
2. The glide assembly system of claim 1, where the male and female glide assembly magnets have an opposite polarity to each other.
3. The glide assembly system of claim 1, where the body is a unitary body.
4. The glide assembly system of claim 3, where magnet assemblies of the male and female glide assemblies each have a central countersunk opening therethrough, the receptacles of the male and female glide assemblies each have a central pilot hole extending into the body, a fastener received through each central countersunk opening of the magnet assemblies and received into the pilot hole of the bodies.
5. The glide assembly system of claim 1, where the male glide assembly is received into the right front leg of a first chair and the female glide assembly is received into the left front leg of the first chair.
6. The glide assembly system of claim 5, where the male glide assembly is received into the right front leg of a second chair and the female glide assembly is received into the left front leg of the second chair, the first and second chairs being connectable by having the metal cup in one of the male glide assemblies engage the metal cup in one of the female glide assemblies.
7. The glide assembly system of claim 1, where the body is a non-unitary body.
8. The glide assembly system of claim 7, where the receptacles of the male and female glide assemblies each have a central opening extending through the body to the side opposite each receptacle, each central opening having a key slot extending inward from the body side opposite each receptacle, where an adapter is inserted into the central opening from the body side opposite each receptacle of the male and female glide assemblies, each adapter having a head and a shaft, the shaft having a key thereon, the key extending outward from the shaft adjacent the adapter head, the shaft having a central pilot hole extending inward from the shaft end opposite the head toward the receptacle, where the key slot and key engage each other.
9. The glide assembly system of claim 8, where the magnet assemblies of the male and female glide assemblies each have a central countersunk opening therethrough, with a fastener received through each central countersunk opening of the magnet assemblies and received into the central pilot hole of the shaft.
10. A glide assembly system to connect adjacent furniture legs, comprising: a. a male glide assembly having a body, the body having a curved bottom portion, the body having an upward extending leg insertion portion and a receptacle extending transverse to the leg insertion portion, the receptacle having a receptacle depth from its interior outward; b. a female glide assembly having a body, the body having a curved bottom portion, the body having an upward extending leg insertion portion and a receptacle extending transverse to the leg insertion portion, the receptacle having a receptacle depth from its interior outward.
11. The glide assembly system of claim 10, further comprising: a. the male glide assembly having a magnet assembly having a metal cup having an exterior cup depth and an interior cup depth, the metal cup having a bottom and a wall portion, the wall portion having a non-metallic spacer on its interior wall portion, the metal cup receiving a magnet therein, the magnet attached to the bottom of the metal cup and abutting the non-metallic spacer, the magnet having a magnetic depth, the magnetic depth being less that the interior cup depth of the metal cup, the magnet assembly received into the receptacle of the male glide assembly, the receptacle depth being less than the exterior cup depth of the metal cup; b. the female glide assembly having a member which is magnetically attracted to the magnet assembly of the male glide assembly, the member having a member depth, the member received into the receptacle of the female glide assembly, the receptacle depth being more than the member depth; c. where the metal cup of the male glide assembly can engage the member of the female glide assembly and prevent the male glide assembly magnet from touching the female glide assembly member, and also prevent the male and female glide assembly receptacles from touching.
12. The glide assembly system of claim 11, where the body is a unitary body.
13. The glide assembly system of claim 12, where magnet assembly of the male glide assembly and the member of the female glide assembly each have a central countersunk opening therethrough, the receptacles of the male and female glide assemblies each have a central pilot hole extending into the body, a fastener received through each central countersunk opening of the male glide assembly magnet assembly and the female glide assembly member and received into the pilot hole of the bodies.
14. The glide assembly system of claim 11, where the body is a non-unitary body.
15. The glide assembly system of claim 14, where the receptacles of the male and female glide assemblies each have a central opening extending through the body to the side opposite each receptacle, each central opening having a key slot extending inward from the body side opposite each receptacle, where an adapter is inserted into the central opening from the body side opposite each receptacle of the male and female glide assemblies, each adapter having a head and a shaft, the shaft having a key thereon, the key extending outward from the shaft adjacent the adapter head, the shaft having a central pilot hole extending inward from the shaft end opposite the head toward the head, where the key slot and key engage each other.
16. The glide assembly system of claim 15, where the magnet assembly of the male glide assembly and the member of the female glide assembly each have a central countersunk opening therethrough, with a fastener received through each central countersunk opening of the male glide assembly magnet assembly and the female glide assembly member and received into the central pilot hole of the shaft.
17. The glide assembly system of claim 10, further comprising: a. the female glide assembly having a magnet assembly having a metal cup having an exterior cup depth and an interior cup depth, the metal cup having a bottom and a wall portion, the wall portion having a non-metallic spacer on its interior wall portion, the metal cup receiving a magnet therein, the magnet attached to the bottom of the metal cup and abutting the non-metallic spacer, the magnet having a magnetic depth, the magnetic depth being less that the interior cup depth of the metal cup, the magnet assembly received into the receptacle of the female glide assembly, the receptacle depth being more than the exterior cup depth of the metal cup; b. the male glide assembly having a member which is magnetically attracted to the magnet assembly of the female glide assembly, the member having a member depth, the member received into the receptacle of the male glide assembly, the receptacle depth being more than the member depth; c. where the metal cup of the female glide assembly can engage the member of the male glide assembly and prevent the female glide assembly magnet from touching the male glide assembly member, and also prevent the male and female glide assembly receptacles from touching.
18. The glide assembly system of claim 17, where the body is a unitary body.
19. The glide assembly system of claim 18, where the magnet assembly of the female glide assembly and the member of the male glide assembly each have a central countersunk opening therethrough, the receptacles of the male and female glide assemblies each have a central pilot hole extending into the body, a fastener received through each central countersunk opening of the female glide assembly magnet assembly and the male glide assembly member and received into the pilot hole of the bodies.
20. The glide assembly system of claim 17, where the body is a non-unitary body.
21. The glide assembly system of claim 20, where the receptacles of the male and female glide assemblies each have a central opening extending through the body to the side opposite each receptacle, each central opening having a key slot extending inward from the body side opposite each receptacle, where an adapter is inserted into the central opening from the body side opposite each receptacle of the male and female glide assemblies, each adapter having a head and a shaft, the shaft having a key thereon, the key extending outward from the shaft adjacent the adapter head, the shaft having a central pilot hole extending inward from the shaft end opposite the head toward the head, where the key slot and key engage each other.
22. The glide assembly system of claim 21, where the magnet assembly of the female glide assembly and the member of the male glide assembly each have a central countersunk opening therethrough, with a fastener received through each central countersunk opening of the female glide assembly magnet assembly and the male glide assembly member and received into the central pilot hole of the shaft.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
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DETAILED DESCRIPTION OF THE ILLUSTRATED EMBODIMENTS
[0035] For the purposes of promoting an understanding of the principles of the invention disclosed herein, reference will now be made to one or more embodiments, which may or may not be illustrated in the drawings, and specific language will be used to describe the same. It will nevertheless be understood that no limitation of the scope of the disclosure is thereby intended; any alterations and further modifications of the described or illustrated embodiments, and any further applications of the principles of the disclosure as illustrated herein are contemplated as would normally occur to one skilled in the art to which the disclosure relates. At least one embodiment of the disclosure is shown in great detail, although it will be apparent to those skilled in the relevant art that some features or some combinations of features may not be shown for the sake of clarity.
[0036] Any reference to invention within this document is a reference to an embodiment of a family of inventions, with no single embodiment including features that are necessarily included in all embodiments, unless otherwise stated. Furthermore, although there may be references to benefits or advantages provided by some embodiments, other embodiments may not include those same benefits or advantages, or may include different benefits or advantages. Any benefits or advantages described herein are not to be construed as limiting to any of the claims.
[0037] Specific quantities (spatial dimensions, temperatures, pressures, times, force, resistance, current, voltage, concentrations, wavelengths, frequencies, heat transfer coefficients, dimensionless parameters, etc.) may be used explicitly or implicitly herein; such specific quantities are presented as examples only and are approximate values unless otherwise indicated. Discussions pertaining to specific compositions of matter, if present, are presented as examples only and do not limit the applicability of other compositions of matter, especially other compositions of matter with similar properties, unless otherwise indicated.
[0038] Embodiments of the present glide assembly system include a male and a female glide assembly which permits easy connecting and disconnecting the legs of adjacent furniture, for example, to maintain multiple chairs in a row. The body of the glide assemblies can be a single or multi-part assembly.
[0039] The following numbers are used in the drawings: 1chair; 2chair front right leg; 3chair front left leg; 10male glide assembly; 12body; 13curved bottom; 14leg insertion portion; 16receptacle; 17metal cup; 18north polarized magnet; 19spacer; 20fastener; 22pilot hole; 23countersunk opening in magnet; 24gap between magnets when adjacent glide assemblies are closed; 26gap between receptacles when adjacent glide assemblies are closed; 30female glide assembly; 32body; 36receptacle; 38south polarized magnet; 70member; 100alternate embodiment male glide assembly; 102body; 103curved bottom; 115body opening to receive adapter; 117key slot; 120adapter; 121shaft; 122pilot hole; 123head; 124key; 130alternate embodiment female glide assembly; 132body; 133curved bottom; and glide assembly 300 with metallic member.
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[0042] Glide assemblies 10 and 30 are preferably injection molded using a glass filled nylon material, although other materials and manufacturing techniques may also be used. The bodies 12 and 32 of glide assemblies 10 and 30 each have a curved bottom 13 and a leg insertion portion 14 extending upward. Male glide assembly 10 has a receptacle 16 and female glide assembly 30 has a receptacle 36 each extending transverse to the upward leg insertion portion 14. Each receptacle 16/36 has a receptacle depth from its interior outward. The receptacle depth of the male glide assembly is less than the receptacle depth of the female glide assembly.
[0043] A magnet assembly preferably used with each glide assembly has a metal cup 17, preferably of a steel material, which has an exterior cup depth and an interior cup depth. Each metal cup 17 has a bottom and a wall portion, the wall portion having a non-metallic spacer 19 on its interior portion. Spacer 19 is preferably of a nylon or plastic material. Metal cup 17 used with the male glide assembly 10 receptacle 16 receives a magnet 18 therein and metal cup 17 used with the female glide assembly 30 receptacle 36 receives a magnet 38 therein. Magnets 18 and 38 are preferably made of neodymium, but can be made of other magnetic material. Magnets 18 and 38 are attached to the bottom of their respective metal cups 17 and abut the non-metallic spacer 19 inside each cup 17. Magnets 18 and 38 have a magnet depth which is less than the interior cup depth of the respective metal cup 17.
[0044] Magnets 18 and 38 should have opposing polarity to each other. While polarity could be flipped, as shown, magnet 18 has north polarity exposed and magnet 38 has south polarity exposed. With magnet 18 inserted into cup 17 and attaching to the cup bottom and not touching the cup sides due to spacer 19, the exposed outer edge of the metal cup 17 will also be of north polarity. Likewise, for magnet 38, the exposed outer edge of the metal cup 17 will be of south polarity.
[0045] The magnet assemblies with magnets 18 and 38 are received into the receptacle 16 of the male glide assembly 10 and the receptacle 36 of the female glide assembly 30. For the male glide assembly 10, the receptacle 16 depth is less than the exterior cup depth of the associated metal cup 17. In contrast, for the female glide assembly 30, the receptacle 36 depth is more than the exterior cup depth of the associated metal cup 17. With these dimensional relationships, when the male glide assembly 10's exposed north polarized outer edge of metal cup 17 connects to the female glide assembly 30's exposed south polarized outer edge of metal cup 17, magnets 18 and 38 can not touch. Also, the outer edges of the male and female glide assemblies 10 and 30 can not touch.
[0046] In this embodiment of
[0047] With particular reference to
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[0049] The body 102 of male glide assembly 100 in
[0050] With male glide assembly 100, the magnet assemblies have a central countersunk opening 23 therethrough and a screw 20 is received through the central countersunk opening 23 of the magnet assemblies and threaded into the central pilot hole 122 of the shaft 120. As screw 20 is threaded into central pilot hole 122, the engaged key slot 117 and key 124 prevent the adapter 120 from turning.
[0051] The body 132 of female glide assembly 130 in
[0052] With female glide assembly 130, the magnet assemblies have a central countersunk opening 23 therethrough and a screw 20 is received through the central countersunk opening 23 of the magnet assemblies and threaded into the central pilot hole 122 of the shaft 120. As screw 20 is threaded into central pilot hole 122, the engaged key slot 117 and key 124 prevent the adapter 120 from turning.
[0053] With particular reference to
[0054] The previous embodiments of
[0055] Reference systems that may be used herein can refer generally to various directions (e.g., top, bottom, leftward, rightward, forward and rearward), which are merely offered to assist the reader in understanding the various embodiments of the disclosure and are not to be interpreted as limiting.
[0056] While examples, one or more representative embodiments, and specific forms of the disclosure, have been illustrated and described in detail in the drawings and foregoing description, the same is to be considered as illustrative and not restrictive or limiting. The description of particular features in one embodiment does not imply that those particular features are necessarily limited to that one embodiment. Some or all of the features of one embodiment can be used in combination with some or all of the features of other embodiments as would be understood by one of ordinary skill in the art, whether or not explicitly described as such. One or more exemplary embodiments have been shown and described, and all changes and modifications that come within the spirit of the disclosure are desired to be protected.