Environmental-friendly paintbrush without bristle-implanting holes and its processing method

Abstract

An environmental-friendly paintbrush without bristle-implanting holes includes a handle, a bristle-implanting brush head, and a metal plate. The bristle-implanting brush head may have one end provided with a bristle material-laying trough, and another end connected with the handle. A plastic block may be placed inside the bristle material-laying trough. Bristle material may be filled in an interstitial space between the plastic block and the bristle-implanting brush head. The plastic block is formed with a metal-laying trough. The metal plate is set inside the metal-laying trough. Two ends of the bristle material-laying trough are formed with metal slots provided inside the brush-implanting brush head. Two ends of the metal plate are slotted into the metal slots. A method of processing an environmental-friendly paintbrush without bristle-implanting holes is also disclosed.

Claims

1. An environmental-friendly paintbrush without bristle-implanting holes, comprising a handle; a bristle-implanting brush head; and a metal plate, the bristle-implanting brush head having one end provided with a bristle material-laying trough and another end being connected with the handle; a plastic block placed inside the bristle material-laying trough; and bristle material filled in an interstitial space between the plastic block and the bristle-implanting brush head; wherein the plastic block is formed with a metal-laying trough and the metal plate is set inside the metal-laying trough, two ends of the bristle material-laying trough being formed with metal slots formed inside the brush-implanting brush head, and two ends of the metal plate being slotted into the metal slots; wherein the plastic block has a V-shaped cross section, and the plastic block has one end located at a bottom end of the bristle-laying trough and another end provided with the metal-laying trough, the metal-laying trough being | shaped in cross section.

2. The environmental-friendly paintbrush without bristle-implanting holes as claimed in claim 1, wherein the metal plate is provided with a sawtooth trough at two ends thereof.

3. The environmental-friendly paintbrush without bristle-implanting holes as claimed in claim 1, wherein the bristle-implanting brush head and the handle are made of plastic, and the bristle-implanting brush head and the handle are unitary in structure.

4. The environmental-friendly paintbrush without bristle-implanting holes as claimed in claim 1, wherein the handle is provided with a positioning column or a positioning trough, the bristle-implanting brush head is provided with a corresponding positioning trough or a corresponding positioning column, and the bristle-implanting brush head is snapped onto the handle via the positioning trough and the positioning column.

5. The environmental-friendly paintbrush without bristle-implanting holes as claimed in claim 4, wherein detent pieces are provided on the positioning column, the positioning column is in mating connection with the positioning trough via the detent pieces.

6. The environmental-friendly paintbrush without bristle-implanting holes as claimed in claim 5, wherein the bristle-implanting brush head is made of plastic, and the handle is made of plastic or wood.

7. The environmental-friendly paintbrush without bristle-implanting holes as claimed in claim 6, wherein the metal plate is selected from the group consisting of iron plate, steel plate, stainless iron and copper plate.

8. A method of processing an environmental-friendly paintbrush without bristle-implanting holes, wherein the method comprises the steps of: Step 1: preparing a handle and a bristle-implanting brush head, and placing bristle material on one side of a machine; Step 2: placing the bristle-implanting brush head in a material-loading trough of a paintbrush processing device, and filling up a bristle container of the paintbrush processing device with the bristle material; Step 3: turning on a switch of the paintbrush processing device, selecting auto mode function, and allowing the machine to run; Step 4: when a driving shaft of the paintbrush processing device rotates to a position where the bristle-implanting brush head is located, and the bristle-implanting brush head is precisely facing a gripping jaw of a handle-loading mechanism, the handle-loading mechanism places the bristle-implanting brush head into the gripping jaw and the bristle-implanting brush head is tightly gripped by the gripping jaw, and at this time the bristle-implanting brush head is located at a handle-loading station; Step 5: when the driving shaft drives the bristle-implanting brush head to rotate from the handle-loading station to a next station, detecting whether a bristle-implanting brush head is present on the driving shaft, and if a handle is present then bristle implanting is carried out in the next station, and if a handle is not present, then no bristle implanting is carried out; Step 6: setting the bristle material at an opening of a bristle material-laying trough, pressing the bristle material into the bristle material-laying trough by a plastic block which carries a metal plate, and tightly clamping the plastic block and the bristle-implanting brush head together via the metal plate; Step 7: rotating the bristle material to a bristle-shearing station and carrying out a first bristle-shearing of the bristle material, and after the first bristle-shearing of the bristle material is completed, rotating the bristle material again to an abrading station and carrying out abrading of the bristle material; Step 8: after abrading of the bristle material is completed, rotating the bristle material to the bristle-shearing station, and carrying out a second bristle-shearing of the bristle material; Step 9: after the second bristle-shearing of the bristle material is completed, rotating the bristle-implanting brush head to the handle-loading station again via the driving shaft, inserting a positioning column of the handle or the bristle-implanting brush head into a positioning trough of the bristle-implanting brush head or the handle, and at this time the handle and the bristle-implanting brush head are combined together; and Step 10: releasing the handle and checking package.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) FIG. 1 is a perspective view of the environmental-friendly paintbrush without bristle-implanting holes of the present application when the handle and the bristle-implanting brush head are not assembled together.

(2) FIG. 2 is a perspective view of the environmental-friendly paintbrush without bristle-implanting holes of the present application when the bristle-implanting brush head is in a partial cutaway state and the handle is removed.

(3) FIG. 3 is an exploded view of the environmental-friendly paintbrush without bristle-implanting holes of the present application.

(4) In the figures, 1handle, 2bristle-implanting brush head, 3metal plate, 4bristle material-laying trough, 5plastic block, 6bristal material, 7metal-laying trough, 8metal slots, 9inverted tooth trough, 10positioning column, 11positioning trough, 12detent pieces

DETAILED DESCRIPTION

(5) Specific embodiments will be described below with reference to the accompanying drawings. However, the paintbrush of present application is not limited to these specific embodiments which are only examples. The advantages of the paintbrush of the present application will be more clear and easy to understand by way of the following description.

(6) As understood by referring to the accompanying FIGS. 1-3, an environmental-friendly paintbrush without bristle-implanting holes may include a handle 1, a bristle-implanting brush head 2, and a metal plate 3. The bristle-implanting brush head 2 may have one end provided with a bristle material-laying trough 4, and another end connected with the handle 1. A plastic block 5 may be placed inside the bristle material-laying trough 4. Bristle material 6 may be filled in an interstitial space between the plastic block 5 and the bristle-implanting brush head 2. The plastic block 5 may be formed with a metal-laying trough 7. The metal plate 3 may be set inside the metal-laying trough 7. Two ends of the bristle material-laying trough 4 may be formed with metal slots 8 provided inside the brush-implanting brush head 2. Two ends of the metal plate 3 can be slotted into the metal slots 8.

(7) Preferably, the plastic block 5 may have a V-shaped cross section. The plastic block 5 may have one end located at a bottom end of the bristle material-laying trough 4 and another end provided with the metal-laying trough 7. The metal-laying trough 7 may be I shaped in cross section.

(8) Preferably, the metal plate 3 may be provided with a sawtooth trough 9 at two ends thereof. Preferably, the metal plate 3 may be selected from the group consisting of iron plate, steel plate, stainless iron and copper plate.

(9) Preferably, the bristle-implanting brush head 2 and the handle 1 may be made of plastic. The bristle-implanting brush head 2 and the handle 1 may be unitary in structure. Preferably, the bristle-implanting brush head 2 may be made of plastic, and the handle 1 may be made of plastic or wood.

(10) Preferably, the handle 1 may be provided with a positioning column 10 or a positioning trough 11, and the bristle-implanting brush head 2 may be provided with a corresponding positioning trough 11 or a corresponding positioning column 10. The bristle-implanting brush head 2 can be snapped onto the handle 1 via the positioning trough 11 and the positioning column 10. Detent pieces 12 may be provided on the positioning column 10. The positioning column 10 can be in mating connection with the positioning trough 11 via the detent pieces 12. In actual construction, the detent pieces 12 may be provided in the positioning trough 11.

(11) A method of processing the paintbrush of the present application may include the steps of: Step 1: preparing a handle 1 and a bristle-implanting brush head 2, and placing bristle material 6 on one side of a machine; Step 2: placing the bristle-implanting brush head 2 in a material-loading trough of a paintbrush processing device, and filling up a bristle container of the paintbrush processing device with the bristle material; Step 3: turning on a switch of the paintbrush processing device, selecting auto mode function, and allowing the machine to run; Step 4: when a driving shaft of the paintbrush processing device rotates to a position where the bristle-implanting brush head 2 is located, and the bristle-implanting brush head 2 is precisely facing a gripping jaw of a handle-loading mechanism, the handle-loading mechanism can place the bristle-implanting brush head 2 into the gripping jaw and the bristle-implanting brush head 2 can be tightly gripped by the gripping jaw, and at this time the bristle-implanting brush head 2 is located at a handle-loading station; Step 5: when the driving shaft drives the bristle-implanting brush head 2 to rotate from the handle-loading station to a next station, detecting whether a bristle-implanting brush head 2 is present on the driving shaft, and if a handle is present then bristle implanting is carried out in the next station, and if a handle is not present, then no bristle implanting is carried out; Step 6: setting the bristle material 6 at an opening of a bristle material-laying trough 4, pressing the bristle material 6 into the bristle material-laying trough 4 by a plastic block 5 which carries a metal plate 3, and tightly clamping the plastic block 5 and the bristle-implanting brush head 2 together via the metal plate 3; Step 7: rotating the bristle material 6 to a bristle-shearing station and carrying out a first bristle-shearing of the bristle material, and after the first bristle-shearing of the bristle material 6 is completed, rotating the bristle material 6 again to an abrading station and carrying out abrading of the bristle material 6; Step 8: after abrading of the bristle material 6 is completed, rotating the bristle material 6 to the bristle-shearing station, and carrying out a second bristle-shearing of the bristle material; Step 9: after the second bristle-shearing of the bristle material 6 is completed, rotating the bristle-implanting brush head 2 to the handle-loading station again via the driving shaft, inserting a positioning column 10 of the handle 1 or the bristle-implanting brush head 2 into a positioning trough 11 of the bristle-implanting brush head 2 or the handle 1, and at this time the handle 1 and the bristle-implanting brush head 2 are combined together; and Step 10: releasing the handle and checking package.