CN210060913U - Brush press-mounting jig of dust collection head - Google Patents
Brush press-mounting jig of dust collection head Download PDFInfo
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- CN210060913U CN210060913U CN201920778207.XU CN201920778207U CN210060913U CN 210060913 U CN210060913 U CN 210060913U CN 201920778207 U CN201920778207 U CN 201920778207U CN 210060913 U CN210060913 U CN 210060913U
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Abstract
The utility model relates to a brush press mounting tool of dust collection head, the dust collection head includes casing and brush, the brush is closed ring-type, and the brush includes thorn hair and plastic fixed part, press mounting tool includes the lower locating die of location brush, supports and presses the casing and makes the plastic fixed part joint to the last moulding-die in the draw-in groove of casing bottom, the lower locating die includes the location core, is located respectively a plurality of support and press locating plates around the location core, a plurality of support and press locating plate all have the first station that is close to the location core and keep away from the second station of location core; this pressure equipment tool, its design location structure can satisfy the installation demand of closed annular brush, avoids adopting the mode of artifical hand to carry out the pressure equipment, and this pressure equipment tool, structural design is reasonable compact, and the cost of manufacture is low, and can effectively fix brush and casing, and the pressure equipment is efficient.
Description
Technical Field
The utility model relates to a brush pressure equipment tool of dust absorption head.
Background
The working principle of the dust collector is that a motor is used for driving blades to rotate at a high speed, air negative pressure is generated in a sealed shell, and dust is absorbed; the sweeping brush on the dust collection head of the existing household dust collector is generally formed by arranging two or more brushes arranged at intervals, the dust collection effect of the brushes arranged in such a way is general, in order to improve the dust collection effect of the dust collector, the dust collection head of the existing household dust collector is provided with a closed-loop brush, namely, the brush on the dust collection head is a whole rather than formed by a plurality of parts, the brush is provided with bristles and a plastic fixing part connected with a dust collection head shell, the dust collection head shell and the brush can be used as a whole after being assembled and fixed by two parts, and how to assemble and install the dust collection head shell and the brush is a technical problem to be solved by technical personnel in the field.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome prior art not enough, provide a brush pressure equipment tool of dust absorption head.
In order to solve the technical problem, the utility model discloses the technical scheme who takes as follows:
the utility model provides a brush pressure equipment tool of dust absorption head, the dust absorption head includes casing and brush, the brush is closed cyclic annularly, and the brush includes thorn hair and plastic fixed part, pressure equipment tool includes the lower locating die of location brush, supports and presses the casing makes plastic fixed part joint extremely go up the moulding-die in the draw-in groove of casing bottom, the locating die includes the location core down, is located respectively location core a plurality of all around support and press the locating plate, it is a plurality of support and press the locating plate all to have and be close to the first station of location core and keep away from the second station of location core, and is a plurality of when supporting and pressing the locating plate and being in first station, support press the locating plate with be formed with the holding between the location core the holding chamber of thorn hair.
Preferably, one side of each abutting positioning plate close to the positioning core plate protrudes upwards and forms an abutting part.
Preferably, the thickness of the interference part is 0.8 mm-1.2 mm.
Preferably, the upper surface of each of the abutting portions is parallel to a horizontal plane, and when the upper pressing die downwardly abuts against the housing, the upper surface of the abutting portion abuts against the lower side surface of the plastic fixing portion of the brush.
Preferably, the collision part is provided with an avoidance notch for avoiding the clamping hook inside the shell.
Preferably, the pressing positioning plates are four in number, and the four pressing positioning plates are respectively located on the periphery of the positioning core plate.
Preferably, the upper surface of the positioning core plate protrudes upwards and is formed with a positioning boss.
Preferably, the press-fitting jig further comprises a driving mechanism for driving each abutting positioning plate to move to the first station or the second station.
Preferably, the upper die comprises an upper die plate, and a lower side surface of the upper die plate is formed with a receiving cavity for fittingly receiving the shell.
Due to the implementation of the above technical scheme, compared with the prior art, the utility model have the following advantage:
the utility model discloses a brush pressure equipment tool of dust absorption head, its design location structure can satisfy the installation demand of closed annular brush, avoids adopting the mode of artifical hand to carry out the pressure equipment, and this pressure equipment tool, structural design is reasonable compact, and the cost of manufacture is low, and can effectively fix brush and casing, and the pressure equipment is efficient.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of a lower positioning die of the present invention;
fig. 2 is a schematic view of a three-dimensional structure of the positioning core plate and each abutting positioning plate in a relatively far state;
fig. 3 is a schematic perspective view of the upper mold plate of the present invention;
FIG. 4 is a schematic view of the three-dimensional structure of the brush of the present invention after press-fitting in the housing (bottom up);
wherein: 10. positioning a core plate; 100. positioning the boss; 11. abutting against the positioning plate; 110. a contact part; 1101. avoiding the notch; 12. a support plate; 20. a housing; 21. a plastic fixing part; 22. pricking wool; 30. mounting a template; 301. an accommodation cavity.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 4, a brush press-fitting jig of a dust collection head comprises a housing 20 and a brush, the brush is in a closed ring shape, the brush comprises bristles 22 and a plastic fixing part 21, the press-fitting jig comprises a lower positioning die for positioning the brush, an upper pressing die for abutting against the shell 20 and clamping the plastic fixing part 21 into a clamping groove at the bottom of the shell 20 (the upper pressing die comprises an upper template 30, a containing cavity 301 for containing the shell 20 in a matching way is formed on the lower side surface of the upper template 30), the lower positioning die comprises a positioning core plate 10, a plurality of abutting positioning plates 11 respectively positioned at the periphery of the positioning core plate 10, a supporting plate 12 is also fixed at the bottom of the positioning core, the plurality of abutting positioning plates 11 are respectively provided with a first station close to the positioning core plate 10 and a second station far away from the positioning core plate 10, when the pressing positioning plates 11 are in the first station, an accommodating cavity for accommodating the bristles 22 is formed between the pressing positioning plate 11 and the positioning core plate 10. When the abutting positioning plates 11 are in the first station, the bristles 22 of the closed-loop brush are abutted and fixed in the accommodating cavity, namely, the inner periphery of the closed-loop brush is attached to the positioning core plate 10, the outer periphery of the closed-loop brush is attached to each abutting positioning plate 11, when the abutting positioning plates 11 are in the second station, the dust collection head shell 20 with the brush in a press fit mode can be detached from the lower positioning die, and the next brush to be press-fitted can be placed on the lower positioning die so as to be press-fitted again.
Specifically, one side of each abutting positioning plate 11 close to the positioning core plate 10 protrudes upward and forms an interference portion 110 (the thickness of the interference portion 110 is 1mm, the inner side of the interference portion 110 close to the positioning core plate 10 can interfere with the bristles 22, and a partial region other than the outer side of the interference portion 110 forms an avoiding space for avoiding the bottom side of the housing 20.
In addition, the upper surface of each interference part 110 is parallel to the horizontal plane, and when the upper pressing mold downwardly presses the housing 20, the upper surface of each interference part 110 abuts against the lower side surface of the plastic fixing part 21 of the brush. The abutting portion 110 is not only provided to reserve a sufficient space for avoiding the brush from moving downward due to the absence of support when the upper surface of the abutting portion abuts against the plastic fixing portion 21 of the brush when the housing 20 is pressed downward.
Further, the collision part 110 is provided with an avoidance notch 1101 for avoiding the hook inside the housing 20. A plurality of clamping hooks are arranged on the inner wall of the clamping groove at the periphery of the bottom of the shell 20 and are inverted, and when the plastic fixing part 21 of the brush is clamped into the clamping groove at the bottom of the shell 20, the clamping hooks can prevent the plastic fixing part 21 from being separated from the clamping groove, so that the shell 20 and the brush are effectively and fixedly connected.
Furthermore, the upper surface of the positioning core plate 10 protrudes upward and is formed with a positioning boss 100, the positioning core plate 10 is rectangular, and when positioning and press-fitting are performed, the inner circumferential surface of the closed-loop brush abuts against the outer circumferential surface of the positioning boss 100. The four abutting positioning plates 11 are respectively located on the periphery of the positioning core plate 10, the abutting positioning plates 11 located on the two sides of the positioning core plate 10 in the length direction are longer in length, and the abutting positioning plates 11 located on the two sides of the positioning core plate 10 in the width direction are shorter in length.
In this embodiment, the press-fitting jig further includes driving mechanisms for driving the pressing positioning plates 11 to move to the first station or the second station, each driving mechanism drives one pressing positioning plate 11 to move, the driving mechanism is not shown in the drawing, and the driving mechanisms may be arranged in the following manner: the bottom surface of the abutting positioning plate is fixedly provided with a ball nut sleeve, then a ball screw matched with the ball nut sleeve is arranged, one end of the ball screw is provided with a driving motor for rotating force, the driving motor rotates, the ball nut can be driven by the ball screw to do linear motion on the driving motor, and the abutting positioning plate is further driven to move; the mode of setting up of actuating mechanism also can be other patterns, the utility model discloses do not injecing the concrete mode of setting up of actuating mechanism, satisfy to press the locating plate can at first station and second station back and forth movement.
The utility model discloses a pressure equipment tool need cooperate the pressure equipment board (can machine equipment such as punch press) to use, will descend the locating die to place on board table surface, fixes cope match-plate pattern 30 to board upper portion.
To sum up, the utility model discloses a brush pressure equipment tool of dust absorption head, its design location structure can satisfy the installation demand of closed annular brush, avoids adopting the mode of artifical hand to carry out the pressure equipment, and this pressure equipment tool, structural design is reasonable compact, and the cost of manufacture is low, and can effectively fix brush and casing, and the pressure equipment is efficient.
The present invention has been described in detail, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the same, and the protection scope of the present invention should not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (9)
1. The utility model provides a brush pressure equipment tool of dust absorption head, the dust absorption head includes casing and brush, the brush is closed cyclic annularly, and the brush includes thorn hair and plastic fixed part, its characterized in that: the press fitting jig comprises a lower positioning die and an upper pressing die, wherein the lower positioning die is used for positioning a hairbrush, the lower positioning die is used for pressing the shell and enabling the plastic fixing part to be clamped and connected to the clamping groove in the bottom of the shell, the lower positioning die comprises a positioning core plate and a plurality of pressing positioning plates, the pressing positioning plates are located on the periphery of the positioning core plate respectively, the pressing positioning plates are provided with first stations close to the positioning core plate and second stations far away from the positioning core plate, and when the pressing positioning plates are located at the first stations, the pressing positioning plates and the positioning core plate are pressed to form holding cavities for holding the bristles.
2. A brush press-fitting jig for a dust suction head according to claim 1, wherein: one side edge of each abutting positioning plate, which is close to the positioning core plate, protrudes upwards and forms a collision part.
3. A brush press-fitting jig for a dust suction head according to claim 2, wherein: the thickness of conflict portion is 0.8mm ~1.2 mm.
4. A brush press-fitting jig for a dust suction head according to claim 2, wherein: the upper surface of each interference part is parallel to the horizontal plane, and when the upper pressing die downwards abuts against the shell, the upper surface of each interference part abuts against the lower side surface of the plastic fixing part of the hairbrush.
5. A brush press-fitting jig for a dust suction head according to claim 2, wherein: the collision part is provided with a collision avoiding notch for avoiding the clamping hook inside the shell.
6. A brush press-fitting jig for a dust suction head according to claim 1, wherein: the four abutting positioning plates are respectively positioned on the periphery of the positioning core plate.
7. A brush press-fitting jig for a dust suction head according to claim 1, wherein: the upper surface of the positioning core plate protrudes upwards and is provided with a positioning boss.
8. A brush press-fitting jig for a dust suction head according to claim 1, wherein: the press-fitting jig further comprises a driving mechanism which drives each abutting positioning plate to move to the first station or the second station.
9. A brush press-fitting jig for a dust suction head according to claim 1, wherein: the upper pressing die comprises an upper die plate, and an accommodating cavity matched with the shell is formed in the lower side surface of the upper die plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920778207.XU CN210060913U (en) | 2019-05-28 | 2019-05-28 | Brush press-mounting jig of dust collection head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920778207.XU CN210060913U (en) | 2019-05-28 | 2019-05-28 | Brush press-mounting jig of dust collection head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210060913U true CN210060913U (en) | 2020-02-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920778207.XU Active CN210060913U (en) | 2019-05-28 | 2019-05-28 | Brush press-mounting jig of dust collection head |
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| CN (1) | CN210060913U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110125849A (en) * | 2019-05-28 | 2019-08-16 | 苏州双荣橡塑有限公司 | A kind of hairbrush pressing mounting tool of cleaner head |
-
2019
- 2019-05-28 CN CN201920778207.XU patent/CN210060913U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110125849A (en) * | 2019-05-28 | 2019-08-16 | 苏州双荣橡塑有限公司 | A kind of hairbrush pressing mounting tool of cleaner head |
| CN110125849B (en) * | 2019-05-28 | 2024-05-17 | 苏州双荣橡塑有限公司 | Brush press-fitting jig of dust collection head |
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