CN210799671U - Fastening screw for automobile - Google Patents
Fastening screw for automobile Download PDFInfo
- Publication number
- CN210799671U CN210799671U CN201921737373.1U CN201921737373U CN210799671U CN 210799671 U CN210799671 U CN 210799671U CN 201921737373 U CN201921737373 U CN 201921737373U CN 210799671 U CN210799671 U CN 210799671U
- Authority
- CN
- China
- Prior art keywords
- recess
- fastening screw
- buffer
- groove
- nut
- 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.)
- Active
Links
Images
Landscapes
- Vibration Dampers (AREA)
Abstract
The utility model provides a fastening screw for on car, including double-screw bolt part and nut portion, the double-screw bolt part constitute by first portion and second portion, the upper and lower both ends of first portion are connected with nut portion and second portion respectively, the diameter of first portion is greater than the diameter of second portion, the distribution is equipped with the external screw thread on the outer wall of first portion and second portion, be equipped with the recess on the lateral wall of first portion, the recess set up along the length direction of first portion, the recess run through the lower extreme setting of first portion, still include annular buffer spacer, buffer spacer cover the second portion on, be equipped with convex buffering post that makes progress on the buffer spacer, the buffering post with recess adaptation connect, the buffering post corresponds the setting with the recess.
Description
Technical Field
The utility model relates to a fastening screw for on car.
Background
The fastening screw is used for fixing a fastening piece for connecting with each component, and when the fastening screw is used, the fastening screw is loosened due to the influence of vibration, so that accidents are caused.
SUMMERY OF THE UTILITY MODEL
To the problem pointed out in the background art, the utility model provides a fastening screw for on car, it has the structure of buffering vibration to it is not hard up because of receiving the vibration to avoid the fixed connection of screw to take place.
The technical scheme of the utility model is realized like this:
the utility model provides a fastening screw for on car, includes stud portion and nut portion, the stud portion constitute by first portion and second portion, the upper and lower both ends of first portion are connected with nut portion and second portion respectively, the diameter of first portion is greater than the diameter of second portion, the outer wall of first portion and second portion distributes and is equipped with the external screw thread, is equipped with the recess on the lateral wall of first portion, the recess set up along the length direction of first portion, the recess run through the lower extreme setting of first portion, still include annular buffer spacer, buffer spacer cover in the second portion on, be equipped with the convex cushion column that makes progress on the cushion column, the cushion column with recess adaptation connection, the cushion column corresponds the setting with the recess.
The utility model discloses still further set up to, the recess be equipped with a plurality ofly, a plurality of recesses are at the circumference of first portion upwards evenly arranged.
The utility model discloses still further set up to, blotter piece and bumping post make by rubber materials.
By adopting the technical scheme, the beneficial effects of the utility model are that:
the utility model provides a fastening screw for on car, it is used for two parts of fixed connection, and wherein the first portion is connected with one of them part, and the second portion is connected with another part, and the contact department of two parts and screw all is equipped with buffer structure, and this buffer structure is blotter piece and cushion column respectively, and the vibration on two parts can both be cushioned like this, and the influence of the vibration that the screw received is just very little to can not take place not hard up.
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 top view of the present invention;
FIG. 3 is a schematic structural view of the cushion pad and the cushion post of the present invention;
fig. 4 is a schematic structural diagram of the screw of the present invention for fixing two components.
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 fastening screw for on car, includes stud portion and nut portion 1, the stud portion constitute by first portion 2 and second portion 3, the upper and lower both ends of first portion 2 are connected with nut portion 1 and second portion 3 respectively, the diameter of first portion 2 is greater than the diameter of second portion 3, the outer wall of first portion 2 and second portion 3 distributes and is equipped with the external screw thread.
The outer side wall of the first part 2 is provided with a groove 4, the groove 4 is arranged along the length direction of the first part 2, and the groove 4 penetrates through the lower end of the first part 2.
Still include annular buffer spacer 5, buffer spacer 5 cover the second part 3 on, be equipped with the convex cushion column 6 that makes progress on buffer spacer 5, cushion column 6 with recess 4 adaptation connection, cushion column 6 corresponds the setting with recess 4.
Wherein, the grooves 4 are provided in plurality, and the plurality of grooves 4 are uniformly arranged in the circumferential direction of the first part 2.
Wherein, the buffer pad 5 and the buffer column 6 are both made of rubber materials.
By adopting the technical scheme, the beneficial effects of the utility model are that:
the utility model provides a fastening screw for on car, it is used for two parts of fixed connection, wherein first portion 2 is connected A with one of them part, second portion 3 is connected B with another part, and the contact department of two parts and screw all is equipped with buffer structure, and this buffer structure is buffer pad 5 and cushion column 6 respectively, and the vibration on two parts like this can both be cushioned, and the influence of the vibration that the screw received is just very little to can not take place to become flexible.
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 (3)
1. A fastening screw for an automobile is characterized in that: the bolt comprises a bolt part and a nut part, wherein the bolt part consists of a first part and a second part, the upper end and the lower end of the first part are respectively connected with the nut part and the second part, the diameter of the first part is larger than that of the second part, external threads are distributed on the outer walls of the first part and the second part, a groove is arranged on the outer side wall of the first part, the groove is arranged along the length direction of the first part, and the groove penetrates through the lower end of the first part; the buffer gasket is sleeved on the second part and provided with a buffer column protruding upwards, the buffer column is in adaptive connection with the groove, and the buffer column and the groove are correspondingly arranged.
2. A fastening screw for an automobile according to claim 1, wherein: the grooves are arranged in a plurality and are uniformly arranged in the circumferential direction of the first part.
3. A fastening screw for an automobile according to claim 1, wherein: the buffer cushion sheet and the buffer column are both made of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921737373.1U CN210799671U (en) | 2019-10-16 | 2019-10-16 | Fastening screw for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921737373.1U CN210799671U (en) | 2019-10-16 | 2019-10-16 | Fastening screw for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210799671U true CN210799671U (en) | 2020-06-19 |
Family
ID=71240581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921737373.1U Active CN210799671U (en) | 2019-10-16 | 2019-10-16 | Fastening screw for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210799671U (en) |
-
2019
- 2019-10-16 CN CN201921737373.1U patent/CN210799671U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20070090683A1 (en) | Wheel frame assembly | |
| CN202251336U (en) | Screw fastener, as well as screw, nut and gasket thereof | |
| CN106089923A (en) | Anti-drop bolt | |
| CN106195109A (en) | A kind of shock-absorbing type universal wheel | |
| CN210799671U (en) | Fastening screw for automobile | |
| EP2842853A1 (en) | Three-piece stem of bicycle | |
| CN206246333U (en) | Barrier film pump frame and water purifier | |
| CN204726605U (en) | Bicycle use pedal | |
| CN103953636A (en) | Bending type gasket | |
| KR102020267B1 (en) | Double thread bolt and nut | |
| CN212499866U (en) | Novel buffering cushion structure and frame assembly | |
| CN204312508U (en) | Clamping bolt | |
| US20200077167A1 (en) | Loudspeaker and loudspeaker shock absorption structure | |
| CN206723337U (en) | Hydraulic mount decoupling film and hydraulic mount | |
| CN204368337U (en) | The Shockproof seat tube of bicycle | |
| CN207727775U (en) | A kind of steel pipe rod connecting device | |
| CN209739139U (en) | ERDM mounting seat cover | |
| CN205260710U (en) | Buffer damping device | |
| CN110778613A (en) | Belt wheel mechanism with expansion sleeve | |
| CN205744747U (en) | A kind of shed frame of building is built and is used riffled tube interfacing part | |
| CN205064517U (en) | Fastening type bolt | |
| CN217130118U (en) | Powder metallurgy bearing cap structure of automobile engine | |
| CN111959353B (en) | Seat girder steel structure and safety seat | |
| CN204876061U (en) | Light section constructs subassembly | |
| CN210106383U (en) | Gasket ring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |