CN203228163U - Bolt and nut locking device - Google Patents
Bolt and nut locking device Download PDFInfo
- Publication number
- CN203228163U CN203228163U CN 201320256292 CN201320256292U CN203228163U CN 203228163 U CN203228163 U CN 203228163U CN 201320256292 CN201320256292 CN 201320256292 CN 201320256292 U CN201320256292 U CN 201320256292U CN 203228163 U CN203228163 U CN 203228163U
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- CN
- China
- Prior art keywords
- bolt
- nut
- locking device
- locking mechanism
- locking
- 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 - Lifetime
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Abstract
The utility model provides a bolt and nut locking device, which belongs to the technical field of automobile production and assembly. The bolt and nut locking device comprises a locking structure for locking a nut or a bolt, and a fixing structure which is connected with the locking structure in an assembling way and can be used for fixing the nut or the bolt. Through the bolt and nut locking device provided by the utility model, the bolt and nut assembly efficiency can be increased.
Description
Technical field
The utility model relates to automobile production mounting technology field, refers to a kind of bolt and nut locking device especially.
Background technology
Automobile is in assembling process, and the most normal use is that bolt, nut connect, and in the assembling process of construction bolt, nut, have following several situations: 1, nut has been fixed on the parts, and bolt is connected on the fixing nut; 2, bolt has been fixed on the parts, and nut is connected on the fixing bolt; 3, bolt, nut need assembling separately, and clamping screw occurs that nut rotates thereupon or occurs the phenomenon that bolt rotates thereupon during locking nut.
Wherein, when the situation 3 of appearance, need clamping screw or nut on one side, another side is lived nut or bolt with the spanner back of the body, and is bigger to the influence of efficiency of assembling.
The utility model content
The technical problems to be solved in the utility model provides a kind of bolt and nut locking device, can improve the efficiency of assembling of screw bolt and nut.
For solving the problems of the technologies described above, embodiment of the present utility model provides technical scheme as follows:
On the one hand, provide a kind of bolt and nut locking device, comprising:
The locking mechanism of locking nut or bolt;
Can assemble with described locking mechanism be connected, can hold-down nut or the fixed structure of bolt.
Further, in the such scheme, described fixed structure comprises:
Can assemble the connecting rod that is connected with described locking mechanism;
Be fixed on the described connecting rod, be used for the fixedly head of hold-down nut or bolt.
Further, in the such scheme, described connecting rod is telescopic rod.
Further, in the such scheme, described connecting rod comprises:
Can assemble the spring that is connected with described locking mechanism;
The bar body that is connected with described spring.
Embodiment of the present utility model has following beneficial effect:
In the such scheme, the bolt and nut locking device comprises locking mechanism and can assemble the fixed structure that is connected with described locking mechanism.Need assembling separately at bolt, nut, can fix bolt with fixed structure, use the locking mechanism locking nut afterwards; Perhaps fix nut with fixed structure, use the locking mechanism clamping screw afterwards, can improve the efficiency of assembling of screw bolt and nut by bolt and nut locking device of the present utility model.
Description of drawings
Fig. 1 is the structural representation of the bolt and nut locking device of the utility model embodiment.
Reference numeral
1 locking mechanism, 2 connecting rods
3 fixing 21 bar bodies, 22 spring
The specific embodiment
For technical problem, technical scheme and advantage that embodiment of the present utility model will be solved is clearer, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
Embodiment of the present utility model in the prior art when bolt, nut need assembling separately, clamping screw occurs that nut rotates thereupon or occurs the phenomenon that bolt rotates thereupon during locking nut, a kind of bolt and nut locking device is provided, can improves the efficiency of assembling of screw bolt and nut.
For solving the problems of the technologies described above, embodiment of the present utility model provides technical scheme as follows:
On the one hand, provide a kind of bolt and nut locking device, comprising:
The locking mechanism of locking nut or bolt;
Can assemble with described locking mechanism be connected, can hold-down nut or the fixed structure of bolt.
Further, in the such scheme, described fixed structure comprises:
Can assemble the connecting rod that is connected with described locking mechanism;
Be fixed on the described connecting rod, be used for the fixedly head of hold-down nut or bolt.
Further, in the such scheme, described connecting rod is telescopic rod.
Further, in the such scheme, described connecting rod comprises:
Can assemble the spring that is connected with described locking mechanism;
The bar body that is connected with described spring.
Below in conjunction with Fig. 1 bolt and nut locking device of the present utility model is described in detail:
As shown in Figure 1, the bolt and nut locking device comprises locking mechanism 1 and can assemble the fixed structure that is connected with locking mechanism 1.Need assembling separately at bolt, nut, can fix bolt with fixed structure, use the locking mechanism locking nut afterwards; Perhaps fix nut with fixed structure, use the locking mechanism clamping screw afterwards, can improve the efficiency of assembling of screw bolt and nut like this.
Wherein, fixed structure comprises with locking mechanism 1 can assemble the connecting rod 2 that is connected, as shown in Figure 1, connecting rod 2 can be fixed on the locking mechanism 1 by screw, the other end at connecting rod 1 fixedly has fixing 3, can live nut or the bolt back of the body, avoid the rotation of nut or bolt for fixing 3, fixing 3 fix nut or bolt after, can utilize 1 pair of bolt of locking mechanism or nut to lock.
In practical operation, because position difference, the size difference of nut or bolt, therefore can be set to connecting rod 2 telescopic, the position of adjusting-fixing structure so according to actual needs, particularly, connecting rod 2 can be made up of bar body 21 and spring 22, realizes the flexible of connecting rods 2 by spring 22, makes the more convenient operation of bolt and nut locking device of the present utility model, practicality.
The above is preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. a bolt and nut locking device is characterized in that, comprising:
The locking mechanism of locking nut or bolt;
Can assemble with described locking mechanism be connected, can hold-down nut or the fixed structure of bolt.
2. bolt and nut locking device according to claim 1 is characterized in that, described fixed structure comprises:
Can assemble the connecting rod that is connected with described locking mechanism;
Be fixed on the described connecting rod, be used for the fixedly head of hold-down nut or bolt.
3. bolt and nut locking device according to claim 2 is characterized in that, described connecting rod is telescopic rod.
4. bolt and nut locking device according to claim 3 is characterized in that, described connecting rod comprises:
Can assemble the spring that is connected with described locking mechanism;
The bar body that is connected with described spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320256292 CN203228163U (en) | 2013-05-13 | 2013-05-13 | Bolt and nut locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320256292 CN203228163U (en) | 2013-05-13 | 2013-05-13 | Bolt and nut locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203228163U true CN203228163U (en) | 2013-10-09 |
Family
ID=49284312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320256292 Expired - Lifetime CN203228163U (en) | 2013-05-13 | 2013-05-13 | Bolt and nut locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203228163U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110977842A (en) * | 2019-12-25 | 2020-04-10 | 浪潮商用机器有限公司 | Be applied to interlock formula fastener of server subassembly and press from both sides tight frock |
-
2013
- 2013-05-13 CN CN 201320256292 patent/CN203228163U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110977842A (en) * | 2019-12-25 | 2020-04-10 | 浪潮商用机器有限公司 | Be applied to interlock formula fastener of server subassembly and press from both sides tight frock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160728 Address after: 101300 Beijing City Renhe Town Shunyi District Shuanghe Street No. 99 Patentee after: BAIC MOTOR Co.,Ltd. Address before: 101301 Beijing city Shunyi District zhaoquanying Zhaofeng industrial base Dongying Road No. 19 Patentee before: Beijing Branch of BAIC Motor Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131009 |