CN216951181U - Adjustable automatic screw with gasket - Google Patents
Adjustable automatic screw with gasket Download PDFInfo
- Publication number
- CN216951181U CN216951181U CN202122993614.2U CN202122993614U CN216951181U CN 216951181 U CN216951181 U CN 216951181U CN 202122993614 U CN202122993614 U CN 202122993614U CN 216951181 U CN216951181 U CN 216951181U
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- screw
- gasket
- card
- adjustable automatic
- take
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Abstract
The utility model discloses an adjustable automatic screw with a gasket, which comprises a screw head, wherein the bottom of the screw head is connected with a screw column, the bottom end of the screw column is provided with a tip end, the screw column positioned below the screw head is provided with the gasket through a threaded hole, two side walls of the gasket are provided with mounting holes in a penetrating manner, a clamping piece is mounted in each mounting hole, the top of each clamping piece is provided with a mounting groove, a spring is mounted in each mounting groove, the top of each spring is connected with a marble, and the top of the screw head is provided with a screw cutter groove. This take adjustable automatic screw of gasket, structural design is reasonable, and the customization cost is not high, can effectually put into the position of size adjustment gasket according to self tapping screw's actual nail, improves take gasket self tapping screw's adaptability, guarantees take gasket self tapping screw's fastening effect, and then increases take gasket self tapping screw's practicality.
Description
Technical Field
The utility model relates to the technical field of screws, in particular to an adjustable automatic screw with a gasket.
Background
The self-tapping screw is also called tapping screw, it is a tool for fastening the machine parts of the object step by utilizing the physics and mathematical principle of the inclined plane circular rotation and friction force of the object, it is an important detachable fixed connecting piece, it is mainly made up by using steel and external galvanized passivation.
There is the drawback in the design in traditional self-tapping screw of taking the gasket, and the through-hole of gasket often is greater than the external diameter of screw post for the gasket can not actually be driven according to the screw and carry out effectual regulation by the inside length of fastener, and then loses the gasket and improve the screw and by tensile validity between the fastener, and the gasket adaptability that leads to self-tapping screw is poor, and then reduces the practicality of self-tapping screw gasket. We therefore propose an adjustable automatic screw with a washer.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an adjustable automatic screw with a gasket to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a take adjustable automatic screw of gasket, includes the screwhead, the screwhead bottom is connected with the screw post, screw post bottom is equipped with most advanced, is located install the gasket through the screw hole on the screw post of screwhead below, it is equipped with the mounting hole to run through on the gasket both sides wall, mounting hole internally mounted has the card, the card top is equipped with the mounting groove, mounting groove internally mounted has the spring, the spring top is connected with the marble, the screwhead top is equipped with the screwdriver groove.
Preferably, the inner diameter of the mounting hole is consistent with the thickness of the card.
Preferably, the inner diameter of the mounting groove is consistent with the outer diameter of the marble.
Preferably, the end of the card positioned outside the mounting hole is provided with a pull ring.
Compared with the prior art, the utility model has the beneficial effects that: this take adjustable automatic screw of gasket, through setting up the gasket, the screw hole, the mounting hole, the card, can establish gasket threaded sleeve on the screw post through the screw hole, the inside card interlock screw post of rethread mounting hole, and then reach adaptable adjusting shim's effect, make this take adjustable automatic screw of gasket, structural design is reasonable, customization cost is not high, can effectually put into the position of size adjustment gasket according to self-tapping screw's actual nail, improve take gasket self-tapping screw's adaptability, guarantee to take gasket self-tapping screw's fastening effect, and then increase take gasket self-tapping screw's practicality.
Drawings
FIG. 1 is a front sectional view of an adjustable automatic screw with a washer according to the present invention;
FIG. 2 is a front view of an adjustable automatic screw with a washer according to the present invention;
fig. 3 is an enlarged sectional view of an adjustable automatic screw gasket structure with a gasket according to the present invention.
In the figure: the screw comprises a screw head 1, a screw column 2, a tip 3, a gasket 4, a threaded hole 5, a mounting hole 6, a clamping piece 7, a mounting groove 8, a spring 9, a marble 10, a pull ring 11 and a screwdriver groove 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: an adjustable automatic screw with a gasket comprises a screw head 1, a screw column 2 is connected to the bottom of the screw head 1, a tip 3 is arranged at the bottom end of the screw column 2, the screw head 1, the screw column 2 and the tip 3 are made of an integrated structure, the integral strength of the screw head 1, the screw column 2 and the tip 3 can be guaranteed, the stability of the screw head 1, the screw column 2 and the tip 3 can be further improved, the gasket 4 is installed on the screw column 2 below the screw head 1 through a threaded hole 5, the gasket 4 can be guaranteed to be arranged on the screw column 2 in a threaded mode through the threaded hole 5, the gasket 4 can be conveniently adjusted through the threaded hole 5, mounting holes 6 are formed in two side walls of the gasket 4 in a penetrating mode, a card 7 is installed inside each mounting hole 6, the card 7 can be freely drawn inside the mounting hole 6, and the gasket 4 after position adjustment can be conveniently limited through the card 7, the top of the card 7 is provided with a mounting groove 8, a spring 9 is mounted in the mounting groove 8, the top of the spring 9 is connected with a marble 10, the marble 10 penetrates through the gasket 4 at the top, the movement of the card 7 can be limited through the marble 10, the stability of the card 7 can be further ensured, and the top of the screw head 1 is provided with a screwdriver groove 12;
specifically, according to self-tapping screw's actual nail size of going into, press in mounting groove 8 inside with marble 10, manual pulling pull ring 11 again, break away from card 7 from screw post 2, at manual rotatory gasket 4, adjust gasket 4 position on screw post 2 through the inside screw hole 5 of gasket 4, after the position control is accomplished, again manually press in mounting hole 6 inside with card 7, and under the effect of spring 9, pop out marble 10 from mounting groove 8, and then fix card 7, fix gasket 4 spacing fixing on screw post 2 through fixed card 7, again with this self-tapping screw nail income inside the article of being fastened.
Working principle, the adjustable automatic screw with the gasket is used: according to the actual size of driving into of self-tapping screw, with marble 10 impress inside mounting groove 8, manual pulling pull ring 11 again, break away from card 7 from screw post 2, at manual rotatory gasket 4, adjust the position of gasket 4 on screw post 2 through the inside screw hole 5 of gasket 4, after the position control is accomplished, again manually impress inside mounting hole 6 with card 7, and under the effect of spring 9, pop out marble 10 from mounting groove 8, and then fix card 7, fix gasket 4 spacing fixing on screw post 2 through fixed card 7, again with this self-tapping screw nail income inside the article of being fastened. The adjustable automatic screw with the gasket is reasonable in structural design and low in customization cost, the position of the size adjusting gasket can be effectively nailed according to the actual position of the self-tapping screw, the adaptability of the self-tapping screw with the gasket is improved, the fastening effect of the self-tapping screw with the gasket is guaranteed, and the practicability of the self-tapping screw with the gasket is further improved.
Further, the inner diameter of the mounting hole 6 is consistent with the thickness of the card 7, so that the card 7 can be stably drawn inside the mounting hole 6.
Further, the inner diameter of the mounting groove 8 is identical to the outer diameter of the marble 10 so that the marble 10 can be pressed into the mounting groove 8.
Furthermore, the end of the card 7 located outside the mounting hole 6 is provided with a pull ring 11, and the card 7 can be conveniently drawn out through the pull ring 11.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a take adjustable automatic screw of gasket, includes screwhead (1), its characterized in that: screw head (1) bottom is connected with screw post (2), screw post (2) bottom is equipped with most advanced (3), is located install gasket (4) through screw hole (5) on screw post (2) of screw head (1) below, it is equipped with mounting hole (6) to run through on gasket (4) both sides wall, mounting hole (6) internally mounted has card (7), card (7) top is equipped with mounting groove (8), mounting groove (8) internally mounted has spring (9), spring (9) top is connected with marble (10), screw head (1) top is equipped with screw sword groove (12).
2. The adjustable automatic screw with gasket of claim 1, wherein: the inner diameter of the mounting hole (6) is consistent with the thickness of the card (7).
3. The adjustable automatic screw with gasket of claim 1, wherein: the inner diameter of the mounting groove (8) is consistent with the outer diameter of the marble (10).
4. The adjustable automatic screw with gasket of claim 1, wherein: and a pull ring (11) is arranged at the end of the card (7) positioned outside the mounting hole (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122993614.2U CN216951181U (en) | 2021-11-30 | 2021-11-30 | Adjustable automatic screw with gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122993614.2U CN216951181U (en) | 2021-11-30 | 2021-11-30 | Adjustable automatic screw with gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216951181U true CN216951181U (en) | 2022-07-12 |
Family
ID=82306979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122993614.2U Active CN216951181U (en) | 2021-11-30 | 2021-11-30 | Adjustable automatic screw with gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216951181U (en) |
-
2021
- 2021-11-30 CN CN202122993614.2U patent/CN216951181U/en active Active
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