CN209856186U - Easily-assembled and disassembled cross pan head screw with pad - Google Patents
Easily-assembled and disassembled cross pan head screw with pad Download PDFInfo
- Publication number
- CN209856186U CN209856186U CN201920673089.6U CN201920673089U CN209856186U CN 209856186 U CN209856186 U CN 209856186U CN 201920673089 U CN201920673089 U CN 201920673089U CN 209856186 U CN209856186 U CN 209856186U
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- screw
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- gasket
- block
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- Expired - Fee Related
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- 230000006978 adaptation Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of screws, in particular to an easily assembled and disassembled cross pan head screw with a washer, which comprises a screw head part, wherein an extension lug is arranged on the outer wall of the top part of the screw head part close to the central position, a cross groove is arranged on the outer wall of the top part of the extension lug close to the central position, a plurality of connecting columns are arranged on the outer wall of the bottom part of the screw head part, fixing grooves are respectively arranged at the two sides of the outer wall of the circumference of each connecting column, a gasket is arranged below the screw head part, a circular hole is arranged at the position inside the gasket close to the central position, a plurality of connecting grooves are arranged on the outer wall of the top part of the gasket, connecting blocks are respectively, the cross pan head screw with the washer easy to assemble and disassemble can stably fix the washer on the head of the screw, and the washer is prevented from falling off and being lost.
Description
Technical Field
The utility model relates to a screw technical field specifically is an easy loading and unloading cross coiled hair area pad machine screw.
Background
The screw is a common fastening connection setting in daily life, all obtained extensive application on door, window, mechanical equipment etc, people are using the screw to fix the work piece, generally all can cup joint a gasket on the screw, can increase the lifting surface between screw and the work piece like this, thereby reduce the pressure between the two, can carry out fine protection to work piece and screw, mechanical seal's effect has simultaneously, but, the whole process of screw is mostly loading and unloading it through the screwdriver completely at present, it is comparatively inconvenient. In view of this, we propose an easily detachable crosshead shimming machine screw.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an easy loading and unloading cross coiled hair area pad machine screw to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an easily assembled and disassembled cross pan head screw with a washer comprises a screw head part, wherein an extension convex block is arranged on the top outer wall of the screw head part close to the central position, a cross-shaped groove is formed in the top outer wall of the extension convex block close to the central position, a plurality of connecting columns are arranged on the bottom outer wall of the screw head part, fixing grooves are formed in the circumferential outer walls of the connecting columns at two sides, a gasket is arranged below the screw head part, a circular hole is formed in the gasket close to the central position, a plurality of connecting grooves are formed in the top outer wall of the gasket, connecting blocks are arranged on the circumferential inner walls of the connecting grooves at two sides, a threaded rod is arranged on the bottom outer wall of the screw head part close to the central position, the bottom end of the threaded rod penetrates through the circular hole and extends to the lower side of the, the top of screw head portion is equipped with connects the cap, still be equipped with the fixed block on the top outer wall of connecting the cap, the circular recess has been seted up to the inside of fixed block, just the opening direction of circular recess is down.
Preferably, the extension convex block is tightly welded with the head of the screw, and anti-skid stripes are arranged on the circumferential outer wall of the extension convex block.
Preferably, the connecting cap is in threaded connection with the head of the screw, and the extension lug is in insertion fit with the circular groove.
Preferably, the cone tail block, the threaded rod and the screw head are of an integrally formed structure.
Preferably, the size of the connecting column is matched with that of the connecting groove, and the connecting block is matched with the fixing grooves in a clamping mode.
Preferably, the connecting cap and the fixing block are of an integrally formed structure.
Compared with the prior art, the beneficial effects of the utility model are that: according to the easily-assembled and disassembled cross pan head cushion machine screw, through the arrangement of the extension lug, when the threaded rod is not safely fixed on a workpiece, the extension lug is manually rotated to initially assemble and disassemble the threaded rod, and then the screw can be fastened or disassembled through the screwdriver, so that the assembling and disassembling are convenient; the gasket can be stably fixed on the lower surface of the head of the screw by the mutual matching arrangement of the connecting column, the fixed groove, the connecting groove and the connecting block, so that the problems that most of gaskets used on the existing screw are directly sleeved on the screw, the gasket is easy to fall off from the screw, the size of the gasket is small, and the gasket is difficult to find or even lose are solved; through the arrangement among the connecting cap, the fixing block and the circular groove, after the screw is fixed on a workpiece, the head of the screw can be covered in a sealing manner, the screw is prevented from rusting due to moisture and oxidation, the service life of the screw is prolonged, meanwhile, the head of the screw can be prevented from being exposed to the outside to hurt people, and the safety is high.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the bottom surface of the screw head according to the present invention;
FIG. 3 is a schematic structural view of a connecting cap of the present invention;
FIG. 4 is a schematic view of a partial cross-sectional structure of a connecting cap according to the present invention;
fig. 5 is a schematic structural view of the middle gasket of the present invention.
In the figure: 1. a screw head; 10. extending the bumps; 100. a cross-shaped groove; 101. anti-skid stripes; 11. connecting columns; 110. fixing grooves; 12. a threaded rod; 120. a cone tail block; 13. a connecting cap; 130. a fixed block; 131. a circular groove; 2. a gasket; 20. connecting grooves; 201. connecting blocks; 21. a circular hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, as such, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-5, the present invention provides a technical solution:
an easily assembled and disassembled cross pan head screw with a washer comprises a screw head part 1, wherein an extension convex block 10 is arranged at the position, close to the central position, of the outer wall of the top part of the screw head part 1, a cross-shaped groove 100 is formed at the position, close to the central position, of the outer wall of the top part of the extension convex block 10, a plurality of connecting columns 11 are arranged on the outer wall of the bottom part of the screw head part 1, the connecting columns 11 and the screw head part 1 are of an integrally formed structure, fixing grooves 110 are formed in the positions, located on the two sides, of the circumferential outer wall of each connecting column 11, a gasket 2 is arranged below the screw head part 1, a circular hole 21 is formed in the position, close to the central position, of the inside of the gasket 2, a plurality of connecting grooves 20 are formed in the outer wall of the top part of the gasket 2, connecting, the bottom end of the threaded rod 12 is provided with a cone tail block 120, a connecting cap 13 is arranged above the screw head 1, a fixing block 130 is further arranged on the outer wall of the top of the connecting cap 13, a circular groove 131 is formed in the fixing block 130, and the opening direction of the circular groove 131 faces downwards.
In this embodiment, the extension convex block 10 is tightly welded to the screw head 1, so that the extension convex block 10 is stably fixed to the screw head 1, the anti-slip stripes 101 are arranged on the outer wall of the circumference of the extension convex block 10, when the threaded rod 12 is not safely fixed to a workpiece, the threaded rod 12 is conveniently and preliminarily assembled and disassembled by rotating the extension convex block 10, the screw can be fastened or disassembled by the screwdriver, the outer wall of the extension convex block 10 which can be made by the anti-slip stripes 101 is rougher, and the extension convex block 10 is convenient for a worker to rotate.
Specifically, the connecting cap 13 is in threaded connection with the screw head 1, the extension bump 10 is in insertion fit with the circular groove 131, and after the screw is fixed on a workpiece, the connecting cap 13 is in threaded connection with the screw head 1, so that the extension bump 10 is inserted into the circular groove 131, the screw head 1 can be covered, and the screw is prevented from being exposed to moisture and being oxidized to rust.
Furthermore, the cone tail block 120, the threaded rod 12 and the screw head 1 are of an integrally formed structure, so that the tail block 120, the threaded rod 12 and the screw head 1 are connected more firmly, and the stability of the screw is enhanced.
Besides, the size of the connecting column 11 is matched with the size of the connecting groove 20, the connecting block 201 is matched with the fixing groove 110 in a clamping mode, the gasket 2 is sleeved on the threaded rod 12, the connecting column 11 is inserted into the connecting groove 20, the connecting block 21 is inserted into the fixing groove 110, the gasket 2 can be stably fixed below the screw head 1, and the gasket can be prevented from falling off.
It should be noted that, the connecting cap 13 and the fixing block 130 are an integrally formed structure, so that the connecting cap 13 and the fixing block 130 are connected more stably, the connecting cap 13 and the fixing block 130 are both made of rubber materials, and after the connecting cap 13 is fixed on the screw head 1, the screw head 1 can be prevented from being exposed to the outside to hurt people.
The easy loading and unloading cross coiled hair of this embodiment takes pad machine screw when using, earlier with gasket 2 cover on threaded rod 12, make spliced pole 11 insert in spread groove 20, make connecting block 21 insert fixed slot 110, can be with the stable below of fixing at screw head 1 of gasket 2, can prevent that the gasket from droing, then can drive screw head 1 through rotating extension lug 10, threaded rod 12 and awl tail piece 120 rotate, can be with its preliminary fixing on the work piece, the cross recess 100 is aimed at to the rethread screwdriver, twist the screw, fix firmly on the work piece with it, at last with connecting cap 13 threaded connection on screw head 1 can.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an easy loading and unloading cross coiled hair takes pad machine screw, includes screw head (1), its characterized in that: the screw head comprises a screw head body (1), wherein an extension convex block (10) is arranged at the position, close to the center, of the outer wall of the top of the screw head body (1), a cross-shaped groove (100) is formed at the position, close to the center, of the outer wall of the top of the screw head body (1), a plurality of connecting columns (11) are arranged on the outer wall of the bottom of the screw head body (1), fixing grooves (110) are formed in the positions, located on two sides, of the outer wall of the circumference of each connecting column (11), a gasket (2) is arranged below the screw head body (1), a circular hole (21) is formed in the position, close to the center, of the inside of the gasket (2), a plurality of connecting grooves (20) are formed in the outer wall of the top of the gasket (2), connecting blocks (201) are arranged at the positions, located on two sides, of the inner wall of the circumference of each connecting groove, the bottom of threaded rod (12) is equipped with awl tail piece (120), the top of screw head (1) is equipped with connects cap (13), still be equipped with fixed block (130) on the top outer wall of connecting cap (13), circular recess (131) have been seted up to the inside of fixed block (130), just the opening direction of circular recess (131) is down.
2. The removable crosshead shimming machine screw of claim 1, wherein: the extension lug (10) is tightly welded with the screw head (1), and anti-skid stripes (101) are arranged on the circumferential outer wall of the extension lug (10).
3. The removable crosshead shimming machine screw of claim 1, wherein: the connecting cap (13) is in threaded connection with the screw head (1), and the extension lug (10) is in plug fit with the circular groove (131).
4. The removable crosshead shimming machine screw of claim 1, wherein: the cone tail block (120), the threaded rod (12) and the screw head (1) are of an integrally formed structure.
5. The removable crosshead shimming machine screw of claim 1, wherein: the size of spliced pole (11) with the size looks adaptation of spread groove (20), connecting block (201) with the joint cooperation between fixed slot (110).
6. The removable crosshead shimming machine screw of claim 1, wherein: the connecting cap (13) and the fixing block (130) are of an integrally formed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920673089.6U CN209856186U (en) | 2019-05-13 | 2019-05-13 | Easily-assembled and disassembled cross pan head screw with pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920673089.6U CN209856186U (en) | 2019-05-13 | 2019-05-13 | Easily-assembled and disassembled cross pan head screw with pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209856186U true CN209856186U (en) | 2019-12-27 |
Family
ID=68940865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920673089.6U Expired - Fee Related CN209856186U (en) | 2019-05-13 | 2019-05-13 | Easily-assembled and disassembled cross pan head screw with pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209856186U (en) |
-
2019
- 2019-05-13 CN CN201920673089.6U patent/CN209856186U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230625 Granted publication date: 20191227 Pledgee: Huadu sub branch of Bank of Guangzhou Co.,Ltd. Pledgor: GUANGZHOU FAST PRECISE HARDWARE Co.,Ltd. Registration number: Y2022980005411 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191227 |