CN210686604U - Liquid storage tank fastening screw with anti-loosening function - Google Patents
Liquid storage tank fastening screw with anti-loosening function Download PDFInfo
- Publication number
- CN210686604U CN210686604U CN201921848690.0U CN201921848690U CN210686604U CN 210686604 U CN210686604 U CN 210686604U CN 201921848690 U CN201921848690 U CN 201921848690U CN 210686604 U CN210686604 U CN 210686604U
- Authority
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- China
- Prior art keywords
- hole
- screw
- liquid storage
- screw body
- fastening screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a liquid storage pot fastening screw with locking function, including the screw body, the center of screw body be equipped with the through-hole that runs through both sides about it, the lower extreme of through-hole be the diameter and dwindle the setting gradually, the lower extreme of screw body is equipped with a plurality of flutings along its circumference. The slotted through screw body is provided with an inner part, an outer part and a lower end, the through hole is a threaded hole, a pipe body is connected in the through hole, and the pipe body is in threaded connection with the through hole.
Description
Technical Field
The utility model relates to a liquid storage pot fastening screw with locking function.
Background
The liquid storage tank on the master cylinder is connected with the cylinder body through the screw, wherein the screw plays the roles of fixing the liquid storage tank and guiding brake fluid, and because the piston in the master cylinder moves frequently and the vibration of the vehicle itself is large, the fixed connection of the liquid storage tank is easy to loosen, thereby causing accidents.
SUMMERY OF THE UTILITY MODEL
To the problem pointed out in the background art, the utility model provides a liquid storage pot fastening screw with locking function.
The technical scheme of the utility model is realized like this:
the utility model provides a liquid storage pot fastening screw with locking function which characterized in that: including the screw body, the center of screw body be equipped with the through-hole that runs through both sides about it, the lower extreme of through-hole be the diameter and reduce the setting gradually, the lower extreme of screw body is equipped with a plurality of flutings along its circumference, the fluting runs through the inside and outside and the lower extreme setting of screw body, the through-hole be the screw hole, the through-hole in-connection has the body, the body with through-hole threaded connection.
The utility model discloses still further set up to, the upper end of body form the handle hole that the cross-section is the hexagon.
By adopting the technical scheme, the beneficial effects of the utility model are that:
the utility model provides a liquid storage pot fastening screw with locking function is equipped with the body in the through-hole on its screw body, and the lower extreme that can extrude the screw body when the body is screwed in takes place outside deformation that opens to form stronger pretightning force with the connection structure, reach locking not hard up purpose.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is a cross-sectional view of the present invention;
fig. 4 is a bottom view of the present invention
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 efforts belong to the protection scope of the present invention.
The present invention is described below with reference to fig. 1-4:
the utility model provides a liquid storage pot fastening screw with locking function, includes screw body 1, screw body 1's center be equipped with the through-hole 2 that runs through both sides about it, the lower extreme of through-hole 2 be the diameter and reduce the setting gradually, screw body 1's lower extreme is equipped with a plurality of flutings 3 along its circumference, makes screw body 1's lower extreme form the multilobe structure, fluting 3 runs through screw body 1's inside and outside and lower extreme setting, through-hole 2 be the screw hole, 2 in-connection of through-hole have a body 6, body 6 with 2 threaded connection of through-hole.
Wherein, the upper end of body 6 form the cross-section for hexagonal operation hole, be convenient for hexagonal spanner operation body.
By adopting the technical scheme, the beneficial effects of the utility model are that:
the utility model provides a liquid storage pot fastening screw with locking function is equipped with body 6 in the through-hole 2 on its screw body 1, and the lower extreme that can extrude screw body 1 when body 6 is screwed in takes place outside deformation that opens to form stronger pretightning force with the connection structure, reach locking purpose.
The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. The utility model provides a liquid storage pot fastening screw with locking function which characterized in that: the screw comprises a screw body, wherein a through hole penetrating through the upper side and the lower side of the screw body is formed in the center of the screw body, the diameter of the lower end of the through hole is gradually reduced, and a plurality of grooves are formed in the lower end of the screw body along the circumferential direction of the screw body; the slotted through screw body is provided with an inner part, an outer part and a lower end, the through hole is a threaded hole, a pipe body is connected in the through hole, and the pipe body is in threaded connection with the through hole.
2. The liquid storage tank fastening screw with anti-loosening function as claimed in claim 1, wherein: the upper end of the pipe body forms an operation hole with a hexagonal section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921848690.0U CN210686604U (en) | 2019-10-30 | 2019-10-30 | Liquid storage tank fastening screw with anti-loosening function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921848690.0U CN210686604U (en) | 2019-10-30 | 2019-10-30 | Liquid storage tank fastening screw with anti-loosening function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210686604U true CN210686604U (en) | 2020-06-05 |
Family
ID=70884291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921848690.0U Expired - Fee Related CN210686604U (en) | 2019-10-30 | 2019-10-30 | Liquid storage tank fastening screw with anti-loosening function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210686604U (en) |
-
2019
- 2019-10-30 CN CN201921848690.0U patent/CN210686604U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200605 Termination date: 20201030 |