CN204175748U - A kind of new automobile chek bolt - Google Patents
A kind of new automobile chek bolt Download PDFInfo
- Publication number
- CN204175748U CN204175748U CN201420577704.0U CN201420577704U CN204175748U CN 204175748 U CN204175748 U CN 204175748U CN 201420577704 U CN201420577704 U CN 201420577704U CN 204175748 U CN204175748 U CN 204175748U
- Authority
- CN
- China
- Prior art keywords
- limit block
- nut
- limited impression
- rectangular opening
- block
- 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
Landscapes
- Vibration Dampers (AREA)
Abstract
The utility model discloses a kind of new automobile chek bolt, the nut comprising bolt shank and be wholely set with bolt shank, described bolt shank deviates from screw cap end and is provided with locking portion, annular groove is provided with in the middle part of described locking portion, damping, buffering circle is provided with in described annular groove, described bolt shank side edge longitudinal offers limited impression, described nut is aimed at limited impression upper end position and is offered rectangular opening, described rectangular opening width is greater than the width of limited impression, described nut is detachably provided with left limit block and right limit block, described right limit block is wholely set the rectangle position-limited lever mated with rectangular opening, described rectangle position-limited lever lower end through after rectangular opening with limited impression snap-fit engagement, and the width of rectangle position-limited lever is greater than the width of limited impression.Technique scheme, reasonable in design, long service life, tightness be good, have good locking functions.
Description
Technical field
The utility model relates to automobile technical field, is specifically related to a kind of new automobile chek bolt.
Background technique
At present, tire bolt assembly is when fastening automotive wheel, for the ease of the dismounting of automotive wheel, the tire screw diameter generally 4-6mm less of boss bolt bore dia of tire bolt assembly, due to the factor of diameter difference, cause wheel to form irregular running when walking, such automobile produces great shearing force when pitch and brake impact to automobile tire bolt, and bolt easily loosens under alternate load, need to strengthen locking functions.
Summary of the invention
For the deficiency that prior art exists, the purpose of this utility model is to provide the new automobile chek bolt that a kind of reasonable in design, long service life, tightness are good, have good locking functions.
For achieving the above object, the utility model provides following technological scheme: a kind of new automobile chek bolt, the nut comprising bolt shank and be wholely set with bolt shank, described bolt shank deviates from screw cap end and is provided with locking portion, annular groove is provided with in the middle part of described locking portion, damping, buffering circle is provided with in described annular groove, described bolt shank side edge longitudinal offers limited impression, described nut is aimed at limited impression upper end position and is offered rectangular opening, described rectangular opening width is greater than the width of limited impression, described nut is detachably provided with left limit block and right limit block, described right limit block is wholely set the rectangle position-limited lever mated with rectangular opening, described rectangle position-limited lever lower end through after rectangular opening with limited impression snap-fit engagement, and the width of rectangle position-limited lever is greater than the width of limited impression.
By adopting technique scheme, after bolt shank is connected and fixed, rectangle position-limited lever lower end through after rectangular opening with limited impression snap-fit engagement, rectangle position-limited lever can limit bolt shank and rotate, thus prevents bolt shank from loosening; And damping, buffering circle position arranges rationally, effectively can play the effect of buffering, make bolton good, long service life.
The utility model is set to further: described left limit block left end is provided with left welding block, described left welding block right-hand member and left limit block hinged, described left limit block and nut upper-end surface removably connect.By this setting, left welding block arranges rationally, and left limit block connects reliable.
The utility model is also set to further: described right limit block right-hand member is provided with right welding block, and described right welding block left end and right limit block removably connect.By this setting, right welding block arranges rationally, and right limit block connects reliable.
The utility model is also set to further: described left limit block and nut upper-end surface are connected and fixed by the first screw be located between it; Described right limit block left end and nut upper-end surface are connected and fixed by the second screw be located between it; Described right limit block right-hand member and right welding block upper-end surface are connected and fixed by the 3rd screw be located between it.By this setting, left limit block is connected reliably with nut with right limit block.
The utility model is also set to further: described left welding block and right welding block lower end surface are provided with several arc grooves.By this setting, arc groove arranges rationally, left welding block and backhand welding connect be connected when block welding is fixed more reliable.
The utility model is also set to further: described damping, buffering circle is formed by rubber material manufacture.By this setting, damping, buffering circle good buffer effect.
The utility model has the advantages that: compared with prior art, the utility model vibrational power flow is reasonable, after bolt shank is connected and fixed, rectangle position-limited lever lower end through after rectangular opening with limited impression snap-fit engagement, rectangle position-limited lever can limit bolt shank and rotate, thus prevents bolt shank from loosening, and rectangle position-limited lever is connected reliably with right limit block, right limit block and backhand welding connect packagedly tears open conveniently, fixing reliable; And damping, buffering circle position arranges rationally, effectively can play the effect of buffering, make bolton good, long service life.
Below in conjunction with Figure of description and specific embodiment, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
See Fig. 1, a kind of new automobile chek bolt disclosed in the utility model, the nut 2 comprising bolt shank 1 and be wholely set with bolt shank 1, described bolt shank 1 deviates from nut 2 end and is provided with locking portion 11, annular groove 111 is provided with in the middle part of described locking portion 11, damping, buffering circle 3 is provided with in described annular groove 111, described bolt shank 1 side edge longitudinal offers limited impression 12, described nut 2 is aimed at limited impression 12 upper end position and is offered rectangular opening 21, described rectangular opening 21 width is greater than the width of limited impression 12, described nut 2 is detachably provided with left limit block 4 and right limit block 5, described right limit block 5 is wholely set the rectangle position-limited lever 22 mated with rectangular opening 21, described rectangle position-limited lever 22 lower end is rear and limited impression 12 snap-fit engagement through rectangular opening 21, and the width of rectangle position-limited lever 22 is greater than the width of limited impression 12.
As preferably, limited impression 12 longitudinal section described in the present embodiment is rectangular, and rectangle position-limited lever 22 is arranged after exceeding the groove of limited impression 12 after inserting limited impression 12, and it is best that rectangle position-limited lever 22 exceeds groove port 3-5mm.
For making the utility model structure more reasonable, as preferably, described in the present embodiment, left limit block 4 left end is provided with left welding block 6, and described left welding block 6 right-hand member is hinged with left limit block 4, and described left limit block 4 and nut 2 upper-end surface removably connect.As preferably, the present embodiment left welding block 6 right-hand member and left limit block 4 consist of hinged bearing pin.
Described right limit block 5 right-hand member is provided with right welding block 7, and described right welding block 7 left end and right limit block 5 removably connect.As preferably, described left limit block 4 and nut 2 upper-end surface are connected and fixed by the first screw 8 be located between it; Described right limit block 5 left end and nut 2 upper-end surface are connected and fixed by the second screw 9 be located between it; Described right limit block 5 right-hand member and right welding block 7 upper-end surface are connected and fixed by the 3rd screw 10 be located between it.
Described left welding block 6 and right welding block 7 lower end surface are provided with several arc grooves 13.
Described damping, buffering circle 3 is formed by rubber material manufacture.
During practical application, after bolt shank is connected and fixed, right welding block and existing hub welding are fixed, rectangle position-limited lever lower end through after rectangular opening with limited impression snap-fit engagement, rectangle position-limited lever can limit bolt shank and rotate, thus prevents bolt shank from loosening, and rectangle position-limited lever is connected reliably with right limit block, right limit block and backhand welding connect packagedly tears open conveniently, fixing reliable; And damping, buffering circle position arranges rationally, effectively can play the effect of buffering, make bolton good, long service life.
Above-described embodiment is to specific descriptions of the present utility model; only for being further described the utility model; can not be interpreted as the restriction to the utility model protection domain, the technician of related domain makes some nonessential improvement according to the content of above-mentioned model utility to the utility model and adjustment all falls within protection domain of the present utility model.
Claims (6)
1. a new automobile chek bolt, the nut (2) comprising bolt shank (1) and be wholely set with bolt shank (1), it is characterized in that: described bolt shank (1) deviates from nut (2) end and is provided with locking portion (11), described locking portion (11) middle part is provided with annular groove (111), damping, buffering circle (3) is provided with in described annular groove (111), described bolt shank (1) side edge longitudinal offers limited impression (12), described nut (2) is aimed at limited impression (12) upper end position and is offered rectangular opening (21), described rectangular opening (21) width is greater than the width of limited impression (12), described nut (2) is detachably provided with left limit block (4) and right limit block (5), described right limit block (5) is wholely set the rectangle position-limited lever (22) mated with rectangular opening (21), described rectangle position-limited lever (22) lower end through rectangular opening (21) afterwards with limited impression (12) snap-fit engagement, and the width of rectangle position-limited lever (22) is greater than the width of limited impression (12).
2. a kind of new automobile chek bolt according to claim 1, it is characterized in that: described left limit block (4) left end is provided with left welding block (6), described left welding block (6) right-hand member and left limit block (4) hinged, described left limit block (4) and nut (2) upper-end surface removably connect.
3. a kind of new automobile chek bolt according to claim 2, it is characterized in that: described right limit block (5) right-hand member is provided with right welding block (7), and described right welding block (7) left end and right limit block (5) removably connect.
4. a kind of new automobile chek bolt according to claim 3, is characterized in that: described left limit block (4) and nut (2) upper-end surface are connected and fixed by the first screw (8) be located between it; Described right limit block (5) left end and nut (2) upper-end surface are connected and fixed by the second screw (9) be located between it; Described right limit block (5) right-hand member and right welding block (7) upper-end surface are connected and fixed by the 3rd screw (10) be located between it.
5. a kind of new automobile chek bolt according to claim 4, is characterized in that: described left welding block (6) and right welding block (7) lower end surface are provided with several arc grooves (13).
6. a kind of new automobile chek bolt according to claim 5, is characterized in that: described damping, buffering circle (3) is formed by rubber material manufacture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420577704.0U CN204175748U (en) | 2014-10-08 | 2014-10-08 | A kind of new automobile chek bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420577704.0U CN204175748U (en) | 2014-10-08 | 2014-10-08 | A kind of new automobile chek bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204175748U true CN204175748U (en) | 2015-02-25 |
Family
ID=52564559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420577704.0U Expired - Fee Related CN204175748U (en) | 2014-10-08 | 2014-10-08 | A kind of new automobile chek bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204175748U (en) |
-
2014
- 2014-10-08 CN CN201420577704.0U patent/CN204175748U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204099381U (en) | A kind of adjustable chek bolt | |
| CN204175748U (en) | A kind of new automobile chek bolt | |
| CN204140618U (en) | A kind of automobile tire chek bolt | |
| CN204164186U (en) | A kind of screw rod of chek bolt | |
| CN204164144U (en) | A kind of vehicle cylinder cap anti-theft bolt | |
| CN203974792U (en) | A kind of master brake cylinder anchor fitting with stop collar | |
| CN207565680U (en) | A kind of automobile steering linkage | |
| CN204591967U (en) | Bearing surface toothed washer bolt | |
| CN204213144U (en) | For the positive and negative combined locking nut of automobile balance axial end | |
| CN203201964U (en) | Bolt with reinforcement fastening function | |
| CN202986714U (en) | Left-and-right swing arm piece | |
| CN203948435U (en) | A kind of automotive hinge connection set | |
| CN204451886U (en) | A kind of the new distance rod structure for automobile easy disassembly | |
| CN204420105U (en) | Fastening rubber hole is blocked up | |
| CN204197900U (en) | A kind of bucket elevator drive wheel | |
| CN203157634U (en) | Plate spring cover plate of automobile | |
| CN205026007U (en) | Rubber suspension | |
| CN202493567U (en) | Integral spherical shell | |
| CN204846095U (en) | A latch hook is pull to semitrailer saddle | |
| CN203023222U (en) | Assembled tire bolt | |
| CN203902655U (en) | Suspension spherical shell for automotive steering | |
| CN205417061U (en) | Vehicle swing arm | |
| CN209164297U (en) | A kind of main beating cap fastening bolt | |
| CN208534948U (en) | A kind of automobile spare tire installation screw rod | |
| CN204172610U (en) | A kind of heavy forklift steeraxle mounting structure |
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: 20150225 Termination date: 20171008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |