CN204082850U - A kind of spring structure type screw - Google Patents
A kind of spring structure type screw Download PDFInfo
- Publication number
- CN204082850U CN204082850U CN201420456632.4U CN201420456632U CN204082850U CN 204082850 U CN204082850 U CN 204082850U CN 201420456632 U CN201420456632 U CN 201420456632U CN 204082850 U CN204082850 U CN 204082850U
- Authority
- CN
- China
- Prior art keywords
- screw
- spring
- plain
- nut
- plain cushion
- 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
Links
Abstract
A kind of spring structure type screw, it relates to screw assemblies technical field, and the head of screw is T-shaped tack, and be bar shaped boss, may be stuck in nibs, play antitorque effect, guarantee the normal mounting of nut, and screw can be movable in nibs, suitably can adjust mounting point, be convenient to aim at fastening with the hole of mounted plate, screw be provided with two plain cushions, be provided with spring between two plain cushions, nut is connected with screw by screw thread; Plain cushion increases the area of contact with sheet material, thus improves by force intensity; Spring, between plain cushion, provides certain pre-pressing force to plain cushion, reaches and compresses locking effect; Screw assemblies is detachable, and reusable; It is applicable to some occasions needing rapid and convenient to install, and solves the problem of screw installation procedure complexity.
Description
Technical field:
The utility model relates to screw assemblies technical field, is specifically related to a kind of spring structure type screw.
Background technique:
Generally, in advance screw is contained on panel beating, usually takes to press, weld, the mode such as staking connects, must be installed by special equipment and supporting instrument, installation process is complicated, cannot meet the demand of the convenient installment work occasion of some needs.
Model utility content:
The purpose of this utility model is to provide a kind of spring structure type screw, and it is applicable to some occasions needing rapid and convenient to install, and solves the problem of screw installation procedure complexity.
In order to solve the problem existing for background technique, the utility model adopts following technological scheme: it comprises screw 1, plain cushion 2, spring 3, nut 4, the head of screw 1 is T-shaped tack, and be bar shaped boss 11, may be stuck in nibs, play antitorque effect, guarantee the normal mounting of nut, and screw can be movable in nibs, suitably can adjust mounting point, be convenient to aim at fastening with the hole of mounted plate, screw 1 be provided with two plain cushions 2, be provided with spring 3 between two plain cushions 2, nut 4 is connected with screw 1 by screw thread; Plain cushion 2 increases the area of contact with sheet material, thus improves by force intensity; Spring 3, between plain cushion, provides certain pre-pressing force to plain cushion, reaches and compresses locking effect; Screw assemblies is detachable, and reusable.
The utility model has following beneficial effect: be applicable to the occasion that some need rapid and convenient to install, and solves the problem of screw installation procedure complexity.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to sectional view.
Embodiment:
Referring to Fig. 1-Fig. 2, this embodiment adopts following technological scheme: it comprises screw 1, plain cushion 2, spring 3, nut 4, the head of screw 1 is T-shaped tack, and be bar shaped boss 11, may be stuck in nibs, play antitorque effect, guarantee the normal mounting of nut, and screw can be movable in nibs, suitably can adjust mounting point, be convenient to aim at fastening with the hole of mounted plate, screw 1 be provided with two plain cushions 2, be provided with spring 3 between two plain cushions 2, nut 4 is connected with screw 1 by screw thread; Plain cushion 2 increases the area of contact with sheet material, thus improves by force intensity; Spring 3, between plain cushion, provides certain pre-pressing force to plain cushion, reaches and compresses locking effect; Screw assemblies is detachable, and reusable.
This embodiment is applicable to some and need be installed on panel beating by screw in advance, and requires the fast and convenient occasion of installation process.Be stuck in the nibs of panel beating by the T-shaped tack projection section of screw, the impacting force provided by spring, is contained on panel beating in advance by screw, and by tightening nut will be mounted plate fastening with panel beating (cartridge screw) together with effect.Solve the products such as the part that presses, weldment, staking part and inconvenience is installed and non-removable problem.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (1)
1. a spring structure type screw, it is characterized in that it comprises screw (1), plain cushion (2), spring (3), nut (4), the head of screw (1) is T-shaped tack, and be bar shaped boss (11), screw (1) is provided with two plain cushions (2), be provided with spring (3) between two plain cushions (2), nut (4) is connected with screw (1) by screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420456632.4U CN204082850U (en) | 2014-08-14 | 2014-08-14 | A kind of spring structure type screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420456632.4U CN204082850U (en) | 2014-08-14 | 2014-08-14 | A kind of spring structure type screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204082850U true CN204082850U (en) | 2015-01-07 |
Family
ID=52175573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420456632.4U Expired - Fee Related CN204082850U (en) | 2014-08-14 | 2014-08-14 | A kind of spring structure type screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204082850U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104912899A (en) * | 2015-06-15 | 2015-09-16 | 太仓市惠得利弹簧有限公司 | Spring screw fastener |
| CN105805100A (en) * | 2016-03-29 | 2016-07-27 | 西安中科微精光子制造科技有限公司 | Adjustable locking device |
| CN109058257A (en) * | 2018-08-24 | 2018-12-21 | 扬州新棱机械制造有限公司 | A kind of fastener |
-
2014
- 2014-08-14 CN CN201420456632.4U patent/CN204082850U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104912899A (en) * | 2015-06-15 | 2015-09-16 | 太仓市惠得利弹簧有限公司 | Spring screw fastener |
| CN105805100A (en) * | 2016-03-29 | 2016-07-27 | 西安中科微精光子制造科技有限公司 | Adjustable locking device |
| CN109058257A (en) * | 2018-08-24 | 2018-12-21 | 扬州新棱机械制造有限公司 | A kind of fastener |
| CN109058257B (en) * | 2018-08-24 | 2020-12-25 | 扬州新棱机械制造有限公司 | Fastening piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20150814 |
|
| EXPY | Termination of patent right or utility model |