CN204140617U - A kind of Novel anti-loosing bolt assembly - Google Patents
A kind of Novel anti-loosing bolt assembly Download PDFInfo
- Publication number
- CN204140617U CN204140617U CN201420610735.1U CN201420610735U CN204140617U CN 204140617 U CN204140617 U CN 204140617U CN 201420610735 U CN201420610735 U CN 201420610735U CN 204140617 U CN204140617 U CN 204140617U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- annular gasket
- bolt
- novel anti
- loosing
- 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 discloses a kind of Novel anti-loosing bolt assembly, comprise bolt body and attachment spacers, described bolt body comprises screw rod and bolt head, described bolt head is arranged on above screw rod, screw rod side is provided with the groove of at least 2 vertical directions, described attachment spacers comprises annular gasket and is connected pawl, described annular gasket is enclosed within screw rod, described connection pawl is vertically fixed in annular gasket inner ring, described connection pawl is identical with number of recesses, relative position is corresponding, slideproof tooth is provided with inside annular gasket, a kind of Novel anti-loosing bolt assembly described in the utility model, add attachment spacers, and at screw rod groove at side surface, utilize attachment spacers and slot fit, and inside annular gasket, slideproof tooth is set, effectively can improve join strength, do not affect normal mounting, avoid loosening, safe and reliable, cost is low, long service life.
Description
Technical field
The utility model belongs to machanical fastener technical field, is specifically related to a kind of Novel anti-loosing bolt assembly.
Background technique
At present, needing when installing automotive hub with chek bolt, is generally utilize mechanical component locking, as spring washer; Nylon ring locking nut etc., chek bolt is a kind of conventional link, use amount is very large, and the vibration at high speed that automobile produces when running at high speed seems more important to screw retention, anticreep problem, the chek bolt of the various ways used in the past, but Shortcomings all in various degree, easily produces and loosens phenomenon, drastically influence the working life of machinery, machine security and personal safety.
Summary of the invention
For solving the problem, the utility model discloses a kind of Novel anti-loosing bolt assembly, effectively can improve join strength, avoid loosening, safe and reliable, cost is low, long service life.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of Novel anti-loosing bolt assembly, it is characterized in that: comprise bolt body and attachment spacers, described bolt body comprises screw rod and bolt head, and described bolt head is arranged on above screw rod, and screw rod side is provided with the groove of at least 2 vertical directions, described attachment spacers comprises annular gasket and is connected pawl, described annular gasket is enclosed within screw rod, and described connection pawl is vertically fixed in annular gasket inner ring, and described connection pawl is identical with number of recesses, relative position is corresponding, is provided with slideproof tooth inside annular gasket.
Improve as one of the present utility model, the quantity of described connection pawl and groove is 2, symmetry arrangement.
Improve as one of the present utility model, described bolt head is quadrilateral or Hexagon.
Improve as one of the present utility model, the length of described connection pawl is the 1/3-2/3 of spiro rod length.
The beneficial effects of the utility model are:
A kind of Novel anti-loosing bolt assembly described in the utility model, add attachment spacers, and at screw rod groove at side surface, utilize attachment spacers and slot fit, and slideproof tooth is set inside annular gasket, effectively can improve join strength, do not affect normal mounting, avoid loosening, safe and reliable, cost is low, long service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is attachment spacers schematic diagram described in the utility model.
Reference numerals list:
1, bolt body, 2, attachment spacers, 3, screw rod, 4, bolt head, 5, groove, 6, annular gasket, 7, connect pawl, 8, slideproof tooth.
Embodiment
Below in conjunction with the drawings and specific embodiments, illustrate the utility model further, following embodiment should be understood and be only not used in restriction scope of the present utility model for illustration of the utility model.It should be noted that, the word "front", "rear" of use is described below, "left", "right", "up" and "down" refer to direction in accompanying drawing, word " interior " and " outward " refer to the direction towards or away from particular elements geometrical center respectively.
As shown in the figure, a kind of Novel anti-loosing bolt assembly described in the utility model, comprise bolt body 1 and attachment spacers 2, described bolt body 1 comprises screw rod 3 and bolt head 4, described bolt head 4 is arranged on above screw rod 3, screw rod 3 side is provided with the groove 5 of at least 2 vertical directions, described attachment spacers 2 comprises annular gasket 6 and is connected pawl 7, described annular gasket 2 is enclosed within screw rod 3, described connection pawl 7 is vertically fixed in annular gasket 6 inner ring, described connection pawl 7 is identical with groove 5 quantity, and relative position is corresponding, is provided with slideproof tooth 8 inside annular gasket 6.
During assembling, attachment spacers 2 is first contained in below bolt head 4, connects pawl 7 and be embedded in groove 5, then bearing is installed, and loaded in automotive hub by chek bolt described in the utility model with air gun spanner, the utility model adds attachment spacers, and at screw rod groove at side surface, utilize attachment spacers and slot fit, and slideproof tooth is set inside annular gasket, effectively can improve join strength, do not affect normal mounting, avoid loosening, safe and reliable, cost is low, long service life.
The quantity of connection pawl 7 described in the utility model and groove 5 is 2 or 4, symmetry arrangement, uniform force, carries tight power greatly, can not loosen.
Conveniently air gun spanner is installed, and bolt head 4 described in the utility model is quadrilateral or Hexagon.
The length of connection pawl 7 described in the utility model is the 1/3-2/3 of screw rod 3 length, can either ensure to rotate together with screw rod, and the sufficiently long arm of force can be had again to ensure, and screw rod does not loosen.
Technological means disclosed in the utility model scheme is not limited only to the technological means disclosed in above-mentioned mode of execution, also comprises the technological scheme be made up of above technical characteristics combination in any.
Claims (4)
1. a Novel anti-loosing bolt assembly, it is characterized in that: comprise bolt body and attachment spacers, described bolt body comprises screw rod and bolt head, described bolt head is arranged on above screw rod, screw rod side is provided with the groove of at least 2 vertical directions, described attachment spacers comprises annular gasket and is connected pawl, described annular gasket is enclosed within screw rod, described connection pawl is vertically fixed in annular gasket inner ring, described connection pawl is identical with number of recesses, relative position is corresponding, is provided with slideproof tooth inside annular gasket.
2. a kind of Novel anti-loosing bolt assembly according to claim 1, is characterized in that: the quantity of described connection pawl and groove is 2, symmetry arrangement.
3. a kind of Novel anti-loosing bolt assembly according to claim 1, is characterized in that: described bolt head is quadrilateral or Hexagon.
4. a kind of Novel anti-loosing bolt assembly according to claim 1, is characterized in that: the length of described connection pawl is the 1/3-2/3 of spiro rod length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420610735.1U CN204140617U (en) | 2014-10-22 | 2014-10-22 | A kind of Novel anti-loosing bolt assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420610735.1U CN204140617U (en) | 2014-10-22 | 2014-10-22 | A kind of Novel anti-loosing bolt assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204140617U true CN204140617U (en) | 2015-02-04 |
Family
ID=52417304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420610735.1U Expired - Fee Related CN204140617U (en) | 2014-10-22 | 2014-10-22 | A kind of Novel anti-loosing bolt assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204140617U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340243A (en) * | 2018-11-29 | 2019-02-15 | 山东理工大学 | A kind of subassembly of lock bolt |
-
2014
- 2014-10-22 CN CN201420610735.1U patent/CN204140617U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340243A (en) * | 2018-11-29 | 2019-02-15 | 山东理工大学 | A kind of subassembly of lock bolt |
| CN109340243B (en) * | 2018-11-29 | 2024-01-23 | 山东理工大学 | Lock bolt assembly |
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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: 20150204 Termination date: 20161022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |