CN206054496U - A kind of anti-fall adjusting screw - Google Patents
A kind of anti-fall adjusting screw Download PDFInfo
- Publication number
- CN206054496U CN206054496U CN201621083241.8U CN201621083241U CN206054496U CN 206054496 U CN206054496 U CN 206054496U CN 201621083241 U CN201621083241 U CN 201621083241U CN 206054496 U CN206054496 U CN 206054496U
- Authority
- CN
- China
- Prior art keywords
- screw
- fall
- packing ring
- adjusting screw
- preloading spring
- 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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- Bolts, Nuts, And Washers (AREA)
Abstract
The utility model discloses a kind of anti-fall adjusting screw, is constituted by screw, installation panel, preloading spring, anti-fall packing ring, installation parts are not deviate from;Through hole is provided with the middle of the installation panel, screw is installed to deviate from through hole, preloading spring is enclosed within anti-fall adjusting screw, and be arranged on below installation panel, manhole is provided with anti-fall packing ring, in the claw that is formed around of through hole, anti-fall packing ring is arranged on the bottom of preloading spring;The bottom for not deviating from screw is fixedly mounted on installation parts;The claw of anti-fall packing ring is positive using can load screw after certain power, can not deviate from after reversely claw is locked, it is an entirety not deviate from screw in unloading process, install panel, preloading spring and anti-fall packing ring, it is achieved thereby that not deviating from the function of the anti-loss of screw.
Description
Technical field
This utility model is related to a kind of screw, specifically a kind of anti-fall adjusting screw.
Background technology
Screw is common in machinery, electrical equipment and building etc., and generally metal manufacture is cylindrical, and surface quarter is irregular
Ditch, such as one inclined plane around screw side allow screw tightly lock work screw cap or other objects;The top diameter of screw compared with
Greatly, can be rounded or hexagon be waited, allows the rotatable screw of instrument such as screw driver or spanner;More prominent top also makes screw not
Deeply material can be passed through drilled very much, and improve pressure of the screw to material;Screw is being used, after panel is installed, if desired
When dismounting Screw places under repair to interiors of products, it may occur that Screw is lost, and for scene is reinstalled, damages on man-hour
Consumption;If supporting screw cannot be found, also need to be reconfigured;Therefore a installation of design will not be from panel after dismantling again
The screw for dropping.
The content of the invention
The purpose of this utility model is to provide a kind of anti-fall adjusting screw, with asking for solving to propose in above-mentioned background technology
Topic.
For achieving the above object, this utility model provides following technical scheme:
A kind of anti-fall adjusting screw, be by do not deviate from screw, install panel, preloading spring, anti-fall packing ring, install parts group
Into;Through hole is provided with the middle of the installation panel, screw is installed to deviate from through hole, preloading spring is enclosed within anti-fall adjusting screw,
And be arranged on below installation panel, manhole is provided with anti-fall packing ring, in the claw that is formed around of through hole, anti-fall packing ring sets
Put in the bottom of preloading spring;The bottom for not deviating from screw is fixedly mounted on installation parts.
As further program of the utility model:The top of the anti-fall adjusting screw is provided with interior hexagonal groove.
As this utility model further scheme:The preloading spring is volute spring.
Compared with prior art, the beneficial effects of the utility model are:The claw of anti-fall packing ring is positive to use certain power
After can load screw, can not deviate from after reverse claw is locked, do not deviate from unloading process screw, install panel, pretension bullet
Spring 3 and anti-fall packing ring are an entirety, it is achieved thereby that not deviating from the function of the anti-loss of screw.
Description of the drawings
Fig. 1 is a kind of structural blast schematic diagram of anti-fall adjusting screw.
Fig. 2 is the structural representation for not deviating from screw in a kind of anti-fall adjusting screw.
Fig. 3 is a kind of structural representation of preloading spring in anti-fall adjusting screw.
Fig. 4 is a kind of structural representation of anti-fall packing ring in anti-fall adjusting screw.
Fig. 5 is the structure left view schematic diagram for not deviating from screw in a kind of anti-fall adjusting screw.
In figure:Do not deviate from screw 1, panel 2, preloading spring 3, anti-fall packing ring 4,5 groups of parts of installation are installed.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Refer to Fig. 1~5, in this utility model embodiment, a kind of anti-fall adjusting screw, be by do not deviate from screw 1, install
Panel 2, preloading spring 3, anti-fall packing ring 4, installation parts 5 are constituted;It is provided with through hole, through hole in the middle of the installation panel 2 and installs
There can is not screw 1, preloading spring 3 is enclosed within anti-fall adjusting screw, and is arranged on below installation panel 2, opens in anti-fall packing ring 4
There is manhole, in the claw that is formed around of through hole, anti-fall packing ring 4 is arranged on the bottom of preloading spring 3, and claw forward direction uses one
Screw can be loaded after fixed power, can not be deviate from after reverse claw is locked.Preloading spring 3 be used for fixation do not deviate from screw position with
And the effect for loosening is prevented, the bottom for not deviating from screw 1 is fixedly mounted on installation parts 5.
The top of the anti-fall adjusting screw 1 is provided with interior hexagonal groove, and groove size is state's dimensioning, the instrument in dismounting
Easily select.
The preloading spring 3 be volute spring, volute spring spring desirably prevent resonance occur.
Operation principle of the present utility model is:Screw 1 will not be deviate to be initially charged with installation panel 2, pretension bullet will then be inserted in
Spring 3, last forward direction are inserted in the anti-fall packing ring 4 of nylon, finally screw are installed using driving instrument.In the composition of the structure,
The anti-fall packing ring of nylon 4 plays vital effect, claw forward direction therein using screw can be loaded after certain power, reversely
Can not deviate from after claw is locked;Preloading spring 3 is used for fixation and does not deviate from screw position and prevent the effect for loosening.
During dismounting, screw 1 is not deviate from, installing panel 2, preloading spring 3 and anti-fall packing ring 4 all can be while from 5
Install substrate in deviate from, but bolt structure will not from 2 install panels in depart from, realization do not deviate from screw it is anti-loss and it is locking solid
The function that positioning is put.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type is by claims rather than described above is limited, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in this utility model.Any reference in claim should not be considered as restriction
Involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of description is only that those skilled in the art should for clarity
Using description as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (3)
1. a kind of anti-fall adjusting screw, is by not deviating from screw, install panel, preloading spring, anti-fall packing ring, install parts group
Into, it is characterised in that through hole being provided with the middle of the installation panel, screw being installed to deviate from through hole, preloading spring is enclosed within anti-
Fall adjusting screw, and is arranged on below installation panel, is provided with manhole, is formed around card in through hole in anti-fall packing ring
Pawl, anti-fall packing ring are arranged on the bottom of preloading spring;The bottom for not deviating from screw is fixedly mounted on installation parts.
2. a kind of anti-fall adjusting screw according to claim 1, it is characterised in that the top of the anti-fall adjusting screw sets
There is interior hexagonal groove.
3. a kind of anti-fall adjusting screw according to claim 1, it is characterised in that the preloading spring is volute spring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621083241.8U CN206054496U (en) | 2016-09-27 | 2016-09-27 | A kind of anti-fall adjusting screw |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621083241.8U CN206054496U (en) | 2016-09-27 | 2016-09-27 | A kind of anti-fall adjusting screw |
Publications (1)
Publication Number | Publication Date |
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CN206054496U true CN206054496U (en) | 2017-03-29 |
Family
ID=58366729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621083241.8U Expired - Fee Related CN206054496U (en) | 2016-09-27 | 2016-09-27 | A kind of anti-fall adjusting screw |
Country Status (1)
Country | Link |
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CN (1) | CN206054496U (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107387528A (en) * | 2017-08-03 | 2017-11-24 | 上海空间推进研究所 | A kind of airspace engine protective cover |
CN108361268A (en) * | 2018-01-18 | 2018-08-03 | 广东欧珀移动通信有限公司 | Retaining mechanism |
CN110759059A (en) * | 2019-11-12 | 2020-02-07 | 刘坤 | Single-plate turnover machine capable of being adjusted according to requirements |
CN110963353A (en) * | 2019-12-06 | 2020-04-07 | 比勒(上海)自动化技术有限公司 | Anti-vibration adjusting device |
CN111853037A (en) * | 2020-07-22 | 2020-10-30 | 同济大学 | Check bolt fastener |
CN114180106A (en) * | 2021-11-16 | 2022-03-15 | 北京卫星制造厂有限公司 | Ventilation device |
-
2016
- 2016-09-27 CN CN201621083241.8U patent/CN206054496U/en not_active Expired - Fee Related
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107387528A (en) * | 2017-08-03 | 2017-11-24 | 上海空间推进研究所 | A kind of airspace engine protective cover |
CN108361268A (en) * | 2018-01-18 | 2018-08-03 | 广东欧珀移动通信有限公司 | Retaining mechanism |
CN108361268B (en) * | 2018-01-18 | 2020-07-10 | Oppo广东移动通信有限公司 | Locking mechanism |
CN110759059A (en) * | 2019-11-12 | 2020-02-07 | 刘坤 | Single-plate turnover machine capable of being adjusted according to requirements |
CN110759059B (en) * | 2019-11-12 | 2021-07-20 | 温州琼龙科技有限公司 | Single-plate turnover machine capable of being adjusted according to requirements |
CN110963353A (en) * | 2019-12-06 | 2020-04-07 | 比勒(上海)自动化技术有限公司 | Anti-vibration adjusting device |
CN110963353B (en) * | 2019-12-06 | 2021-06-25 | 比勒(上海)自动化技术有限公司 | Anti-vibration adjusting device |
CN111853037A (en) * | 2020-07-22 | 2020-10-30 | 同济大学 | Check bolt fastener |
CN111853037B (en) * | 2020-07-22 | 2021-07-02 | 同济大学 | Check bolt fastener |
CN114180106A (en) * | 2021-11-16 | 2022-03-15 | 北京卫星制造厂有限公司 | Ventilation device |
CN114180106B (en) * | 2021-11-16 | 2023-08-11 | 北京卫星制造厂有限公司 | Ventilating device |
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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: 20170329 Termination date: 20210927 |