CN220185564U - Tail screw locking structure is cut to area pad - Google Patents
Tail screw locking structure is cut to area pad Download PDFInfo
- Publication number
- CN220185564U CN220185564U CN202321952995.2U CN202321952995U CN220185564U CN 220185564 U CN220185564 U CN 220185564U CN 202321952995 U CN202321952995 U CN 202321952995U CN 220185564 U CN220185564 U CN 220185564U
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- groove
- cap
- screw
- locking structure
- connecting block
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- 230000001681 protective effect Effects 0.000 claims abstract description 9
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model belongs to the technical field of screws, and particularly relates to a tail cutting screw locking structure with a gasket, which comprises a screw main body, wherein a thread groove is formed in the outer wall of the screw main body, a tail cutting groove is formed in the lower end of the screw main body, a connecting block is arranged at the upper end of the screw main body, a plug-in column is arranged above the connecting block, a first connecting hole is formed in the side wall of the plug-in column, a connecting cap is arranged above the plug-in column, a second connecting hole is formed in the side wall of the connecting cap, a connecting column is arranged in the second connecting hole, a protective cap is arranged above the connecting cap, and a spring is arranged below the connecting block. According to the utility model, the connecting block and the plug-in column are arranged at the end part of the screw main body, the connecting cap with the cross groove is arranged above the connecting block, and the first connecting hole and the second connecting hole which are corresponding in position are respectively arranged on the side walls of the plug-in column and the connecting cap, so that the purposes of conveniently replacing the connecting cap and saving resources can be achieved.
Description
Technical Field
The utility model relates to the technical field of screws, in particular to a screw locking structure with a cushion and a tail cutting function.
Background
The screw is a tool for progressively fastening a machine part by utilizing the physical and mathematical principles of the inclined circular rotation and friction force of an object, and the tail cutting screw belongs to a self-tapping self-cutting screw and is mainly characterized in that the tail end of the tail cutting screw is provided with a cutting groove or an opening holding groove, so that when the tail cutting screw is screwed into a prefabricated hole, the tail cutting screw can cut an internal thread matched with the tail cutting screw like a tap, and scraps cannot fall into the object.
The prior art has the following problems:
the existing screw with the pad tail cutting device is inserted into a cross groove at the end part of the screw with the pad tail cutting device through an external screw driver, the screw with the pad tail cutting device is fastened or loosened, the situation that the cross groove is damaged easily occurs due to the fact that the cross groove is worn with the screw driver is large when the screw with the pad tail cutting device is used for a long time, the damage to the cross groove is light, the inconvenience of assembling and disassembling the screw with the pad tail cutting device can be caused seriously, the whole device can be scrapped, the end part of the screw with the pad tail cutting device is connected with the cap in a non-replaceable mode, and once the situation that the cross groove is worn seriously occurs, the whole screw with the pad tail cutting device can not be used, so that the resource waste is caused.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a screw locking structure with a pad tail cutting function, which solves the problem that the end part connecting cap of the device can not be replaced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a take pad to cut tail screw locking structure, includes the screw main part, be provided with the screw groove on the outer wall of screw main part, and the lower extreme of screw main part has been seted up and has cut the tail groove, the upper end of screw main part is provided with the connecting block, and the top of connecting block is provided with the spliced pole, first connecting hole has been seted up on the lateral wall of spliced pole, and the top of spliced pole is provided with the connecting cap, be provided with the second connecting hole on the lateral wall of connecting cap, and be provided with the connecting column in the second connecting hole, the top of connecting cap is provided with the protective cap, and the below of connecting block is provided with the spring, the guide way has been seted up to the lower bottom surface of connecting block, and the guide bar has been connected with in the guide way, the below of guide bar is connected with the gasket, and the lower bottom surface of gasket is provided with anti-skidding line.
As a preferable technical scheme of the utility model, the connecting block and the gasket are both in disc-shaped structures, and the diameter of the connecting block is the same as that of the gasket.
As a preferable technical scheme of the utility model, the plug-in column is of a square column structure, and the lower bottom surface of the connecting cap is provided with a plug-in hole matched with the plug-in column in size.
As a preferable technical scheme of the utility model, the upper surface of the connecting cap is provided with a cross groove, and the lower bottom surface of the protective cap is provided with a clamping groove matched with the connecting cap in size.
As a preferable technical scheme of the utility model, grooves are formed in the lower bottom surface of the connecting block and the upper surface of the gasket, and the diameter of each groove is larger than that of the spring.
As a preferable technical scheme of the utility model, the center of the gasket is provided with a through groove, and the diameter of the through groove is larger than that of the screw main body.
As a preferable technical scheme of the utility model, a limiting block is arranged at the upper end of the guide rod, and the guide rod is in sliding connection with the connecting block through a guide groove.
Compared with the prior art, the utility model provides a screw locking structure with a pad for cutting tails, which has the following beneficial effects:
1. this take pad to cut tail screw locking structure sets up connecting block and grafting post through the tip at the screw main part to set up the connecting cap that has the cross groove in the top of connecting block, simultaneously set up the corresponding first connecting hole of position and second connecting hole on the lateral wall of grafting post and connecting cap respectively, with the connecting cap cover on the grafting post during the use, it is downthehole with second connecting hole and first connecting to insert the connecting post again, with fixed grafting post and connecting cap, when the cross groove on the connecting cap takes place to damage, can make other parts can continue to use through the change to the connecting cap, thereby can realize resources are saved purpose, simultaneously when the screw main part has been fixed in other objects, and when the cross groove on the connecting cap damages seriously, it is inconvenient to take down the screw main part through the screwdriver, can change the connecting cap at this moment, take out the screw main part again, can bring very big facility for the user through this mode.
2. This take pad to cut tail screw locking structure, through setting up spring and gasket in the below of connecting block, and set up the guide way at the lower bottom surface of connecting block, set up the guide bar simultaneously in the guide way, and be connected the lower extreme of guide bar with the gasket, when fastening the screw main part, the connecting block can extrude the gasket, the spring is in compression state simultaneously and can exert pressure for the gasket always, when the screw main part is fixed on some objects of frequently taking place the vibration, in case because of the vibration leads to the screw main part to take place slight becoming flexible, the force of spring application on the gasket can guarantee gasket and object surface inseparable contact, can effectually guarantee the locking effect of device to fixed object through this design.
Drawings
FIG. 1 is a schematic diagram of a front view structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is an enlarged schematic view of the portion A of FIG. 2 according to the present utility model;
FIG. 4 is a schematic diagram of an explosive structure according to the present utility model;
fig. 5 is a schematic view of a gasket structure according to the present utility model.
In the figure: 1. a screw body; 2. a thread groove; 3. cutting tail grooves; 4. a connecting block; 5. a plug-in column; 6. a first connection hole; 7. a connecting cap; 8. a second connection hole; 9. a connecting column; 10. a protective cap; 11. a spring; 12. a guide groove; 13. a guide rod; 14. a gasket; 15. anti-skid lines; 16. a groove; 17. and (5) through grooves.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 5, in the present embodiment: the utility model provides a take pad to cut tail screw locking structure, including screw main part 1, be provided with thread groove 2 on the outer wall of screw main part 1, cut tail groove 3 has been seted up to the lower extreme of screw main part 1, the upper end of screw main part 1 is provided with connecting block 4, the top of connecting block 4 is provided with spliced pole 5, first connecting hole 6 has been seted up on the lateral wall of spliced pole 5, the top of spliced pole 5 is provided with connecting cap 7, be provided with second connecting hole 8 on the lateral wall of connecting cap 7, be provided with connecting column 9 in the second connecting hole 8, be used for the fixed connection of connecting cap 7 and spliced pole 5, the top of connecting cap 7 is provided with protective cap 10, be used for preventing that connecting column 9 from droing, can also prevent simultaneously that connecting cap 7 from oxidizing rust, the below of connecting block 4 is provided with spring 11, guiding gutter 12 has been seted up to the lower bottom surface of connecting block 4, be connected with guiding lever 13 in the guiding gutter 12, the below of guiding lever 13 is connected with gasket 14, the lower bottom surface of gasket 14 is provided with anti-skidding 15.
In this embodiment, the connecting block 4 and the spacer 14 are both disc-shaped structures, and the diameter of the connecting block 4 is the same as that of the spacer 14, so as to improve the connection stability of the screw main body 1 by increasing the contact area; the plug-in post 5 is of a square post structure, and a plug-in hole matched with the plug-in post 5 in size is formed in the lower bottom surface of the connecting cap 7 so as to connect and fix the connecting cap 7, and meanwhile, the connecting cap 7 and the plug-in post 5 can be prevented from rotating relatively; the upper surface of the connecting cap 7 is provided with a cross groove, the lower bottom surface of the protective cap 10 is provided with a clamping groove matched with the connecting cap 7 in size, and the screw main body 1 is assembled and disassembled through the cross groove; grooves 16 are formed in the lower bottom surface of the connecting block 4 and the upper surface of the gasket 14, and the diameter of each groove 16 is larger than that of the spring 11, so that the spring 11 is stored and hidden; the center of the gasket 14 is provided with a through groove 17, and the diameter of the through groove 17 is larger than that of the screw main body 1, so that the gasket 14 can slide up and down along the screw main body 1; the upper end of guide bar 13 is provided with the stopper, and guide bar 13 passes through guide slot 12 and connecting block 4 sliding connection, can prevent that gasket 14 and connecting block 4 from taking place relative rotation when guaranteeing that gasket 14 is connected.
The working principle and the using flow of the utility model are as follows: before use, first the connecting cap 7 is sleeved on the plug-in post 5, then the connecting post 9 is inserted into the second connecting hole 8 and the first connecting hole 6 to fix the plug-in post 5 and the connecting cap 7, when in use, the screw main body 1 is driven to rotate through the rotation of the connecting cap 7 to be inserted into a prefabricated hole or the surface of an object, finally the protective cap 10 is sleeved on the connecting cap 7, when the screw main body 1 is inserted into the prefabricated hole or the surface of other objects, and the cross groove on the connecting cap 7 is seriously damaged, when the screw main body 1 is inconvenient to take down by a screwdriver, the connecting cap 7 can be replaced, and the screw main body 1 is taken out by the screwdriver.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a take to fill up tail screw locking structure of cutting, includes screw main part (1), its characterized in that: be provided with screw groove (2) on the outer wall of screw main part (1), and cut tail groove (3) have been seted up to the lower extreme of screw main part (1), the upper end of screw main part (1) is provided with connecting block (4), and the top of connecting block (4) is provided with spliced pole (5), first connecting hole (6) have been seted up on the lateral wall of spliced pole (5), and the top of spliced pole (5) is provided with connecting cap (7), be provided with second connecting hole (8) on the lateral wall of connecting cap (7), and be provided with spliced pole (9) in second connecting hole (8), the top of connecting cap (7) is provided with protective cap (10), and the below of connecting block (4) is provided with spring (11), guiding groove (12) have been seted up to the lower bottom surface of connecting block (4), and guiding groove (12) are connected with guiding rod (13), the below of guiding rod (13) is connected with gasket (14), and the lower bottom surface of gasket (14) is provided with anti-skidding line (15).
2. The cushioned tail screw locking structure of claim 1, wherein: the connecting blocks (4) and the gaskets (14) are of disc-shaped structures, and the diameters of the connecting blocks (4) are the same as the diameters of the gaskets (14).
3. The cushioned tail screw locking structure of claim 1, wherein: the plug-in column (5) is of a square column structure, and a plug-in hole matched with the plug-in column (5) in size is formed in the lower bottom surface of the connecting cap (7).
4. The cushioned tail screw locking structure of claim 1, wherein: the upper surface of the connecting cap (7) is provided with a cross groove, and the lower bottom surface of the protective cap (10) is provided with a clamping groove matched with the connecting cap (7) in size.
5. The cushioned tail screw locking structure of claim 1, wherein: grooves (16) are formed in the lower bottom surface of the connecting block (4) and the upper surface of the gasket (14), and the diameter of each groove (16) is larger than that of the spring (11).
6. The cushioned tail screw locking structure of claim 1, wherein: a through groove (17) is formed in the center of the gasket (14), and the diameter of the through groove (17) is larger than that of the screw main body (1).
7. The cushioned tail screw locking structure of claim 1, wherein: the upper end of the guide rod (13) is provided with a limiting block, and the guide rod (13) is in sliding connection with the connecting block (4) through a guide groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321952995.2U CN220185564U (en) | 2023-07-24 | 2023-07-24 | Tail screw locking structure is cut to area pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321952995.2U CN220185564U (en) | 2023-07-24 | 2023-07-24 | Tail screw locking structure is cut to area pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220185564U true CN220185564U (en) | 2023-12-15 |
Family
ID=89101227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321952995.2U Active CN220185564U (en) | 2023-07-24 | 2023-07-24 | Tail screw locking structure is cut to area pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220185564U (en) |
-
2023
- 2023-07-24 CN CN202321952995.2U patent/CN220185564U/en active Active
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| GR01 | Patent grant |