CN204164128U - Multifunction adjusting bolt - Google Patents
Multifunction adjusting bolt Download PDFInfo
- Publication number
- CN204164128U CN204164128U CN201420609598.XU CN201420609598U CN204164128U CN 204164128 U CN204164128 U CN 204164128U CN 201420609598 U CN201420609598 U CN 201420609598U CN 204164128 U CN204164128 U CN 204164128U
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- CN
- China
- Prior art keywords
- hole
- screw rod
- bolt
- connecting screw
- glove
- 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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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model discloses a kind of Multifunction adjusting bolt, comprise bolt head and bolt cylinder, bolt cylinder comprises column body and lower prop, connecting screw rod is provided with between column body and lower prop, lower prop upper end is symmetrically arranged with two glove holes be communicated with lower tapped hole, each glove hole the inner is provided with contiguous block, glove hole outer end is provided with anti-loose spot, Returnning spring is welded with between described contiguous block and anti-loose spot, described anti-loose spot deviates from Returnning spring end and has been wholely set locking projection, described connecting screw rod touches contiguous block after screwing in lower tapped hole, contiguous block is moved to glove hole outer end, Returnning spring promotes the interlock of anti-loose spot.This technological scheme, reasonable in design, bolt length are adjustable, anti-loosening property good, simple to operate, easy to use.
Description
Technical field
The utility model relates to fastening parts of automobiles technical field, is specifically related to a kind of Multifunction adjusting bolt.
Background technique
Bolt is one of modal fastening piece, and it is made up of head and screw rod.Screw rod is cylindric, on can to arrange in pairs or groups with nut with outside thread and use.Screw bolt and nut uses jointly, can connect and fix two parts with through hole.And traditional bolt function is single, structural design is unreasonable, easily loosen, anti-loosening property is poor, and the length of bolt is fixing, often run into when actual attended operation the problem that bolt length is inadequate or bolt length is long, multiple bolt will be prepared for different connected element, make troublesome poeration, use inconvenience.
Summary of the invention
For the deficiency that prior art exists, the purpose of this utility model is to provide that a kind of reasonable in design, bolt length are adjustable, anti-loosening property good, Multifunction adjusting bolt simple to operate, easy to use.
For achieving the above object, the utility model provides following technological scheme: a kind of Multifunction adjusting bolt, comprise bolt head and bolt cylinder, described bolt cylinder comprises column body and lower prop, described bolt head is arranged on the upper end of described column body, be provided with connecting screw rod between described column body and lower prop, in the middle part of described column body lower end surface, be provided with the upper screwed hole mated with described connecting screw rod, the lower tapped hole mated with described connecting screw rod is provided with in the middle part of described lower prop upper-end surface, described connecting screw rod upper end is threaded with upper screwed hole, described connecting screw rod lower end is threaded with lower tapped hole, described lower prop upper end is symmetrically arranged with two glove holes be communicated with lower tapped hole, each glove hole the inner is provided with contiguous block, glove hole outer end is provided with anti-loose spot, Returnning spring is welded with between described contiguous block and anti-loose spot, described anti-loose spot deviates from Returnning spring end and has been wholely set locking projection, described connecting screw rod touches contiguous block after screwing in lower tapped hole, contiguous block is moved to glove hole outer end, Returnning spring promotes the interlock of anti-loose spot.
By adopting technique scheme, bolt cylinder regulates length by connecting screw rod, the optimum length needed for bolt being reached to be connected with existing connected element, and make to connect reliable, bolt column body length adjustment operation is simply, easy to use; And be arranged on anti-loose spot in glove hole to outer movement after connecting screw rod screws in, and the thread groove snap-fit engagement of the locking projection on anti-loose spot and existing bolt hole internal face can be made, thus reach anti-loosing effect, fixing more reliably, resistance to shock is good; Applied widely.
The utility model is set to further: two ends, described bolt head left and right are symmetrically arranged with two threading holes, are respectively arranged with a locking rope in two described threading holes.By this setting, by adjacent bolt-locking, the resistance to shock of bolt can be improved, not easily loosens.
The utility model is also set to further: be provided with oilhole in the middle part of described bolt head upper-end surface, and described column body outer wall is provided with several lubrication grooves, is provided with a grease channel between every bar lubrication groove upper end and lubrication hole.By this setting, make Bolt dismantling convenient.
The utility model is also set to further: described bolt head lower end surface is provided with groove, is embedded with magnet in described groove.By this setting, make bolt head can hold irony parts, fixing more reliable, anti-loosening property is good.
The utility model is also set to further: described glove hole is circular hole, and glove hole outer diameter is greater than inner diameter, and the longitudinal section of glove hole is in " T " character form structure.By this setting, glove hole vibrational power flow is reasonable, reliable operation.
The utility model has the advantages that: compared with prior art, the utility model vibrational power flow is reasonable, bolt cylinder regulates length by connecting screw rod, optimum length needed for bolt being reached to be connected with existing connected element, make to connect reliably, bolt column body length adjustment operation is simple, easy to use; And be arranged on anti-loose spot in glove hole to outer movement after connecting screw rod screws in, and the thread groove snap-fit engagement of the locking projection on anti-loose spot and existing bolt hole internal face can be made, thus reach anti-loosing effect, fixing more reliably, resistance to shock is good; Applied widely.
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;
Fig. 2 is the enlarged diagram in I portion in Fig. 1;
Fig. 3 is the enlarged diagram in II portion in Fig. 1.
Embodiment
See Fig. 1, Fig. 2 and Fig. 3, a kind of Multifunction adjusting bolt disclosed in the utility model, comprise bolt head 1 and bolt cylinder, described bolt cylinder comprises column body 2 and lower prop 3, described bolt head 1 is arranged on the upper end of described column body 2, be provided with connecting screw rod 4 between described column body 2 and lower prop 3, in the middle part of described column body 2 lower end surface, be provided with the upper screwed hole 21 mated with described connecting screw rod 4, the lower tapped hole 31 mated with described connecting screw rod 4 is provided with in the middle part of described lower prop 3 upper-end surface, described connecting screw rod 4 upper end is threaded with upper screwed hole 21, described connecting screw rod 4 lower end is threaded with lower tapped hole 31, described lower prop 3 upper end is symmetrically arranged with two glove holes 32 be communicated with lower tapped hole 31, each glove hole 32 the inner is provided with contiguous block 5, glove hole 32 outer end is provided with anti-loose spot 6, Returnning spring 7 is welded with between described contiguous block 5 and anti-loose spot 6, described anti-loose spot 6 deviates from Returnning spring 7 end and has been wholely set locking protruding 61, described connecting screw rod 4 touches contiguous block 5 after screwing in lower tapped hole 31, contiguous block 5 is moved to glove hole 32 outer end, Returnning spring 7 promotes anti-loose spot 6 and links.
As preferably, the present embodiment contiguous block 5 and the curved structure of connecting screw rod 4 joint.Described bolt head 1 is wholely set with described column body 2.
For making the utility model structure more reasonable, as preferably, bolt head about 1 two ends described in the present embodiment are symmetrically arranged with in two threading holes, 12, two described threading holes 12 and are respectively arranged with a locking rope 8.
Be provided with oilhole 11 in the middle part of described bolt head 1 upper-end surface, described column body 2 outer wall is provided with several lubrication grooves 22, is provided with a grease channel 23 between every bar lubrication groove 22 upper end and lubrication hole 11.
Described bolt head 1 lower end surface is provided with groove 13, is embedded with magnet 9 in described groove 13.
Described glove hole 32 is circular hole, and glove hole 32 outer diameter is greater than inner diameter, and the longitudinal section of glove hole 32 is in " T " character form structure.
The utility model vibrational power flow is reasonable, and bolt cylinder regulates length by connecting screw rod, the optimum length needed for bolt being reached to be connected with existing connected element, and make to connect reliable, bolt column body length adjustment operation is simply, easy to use; And be arranged on anti-loose spot in glove hole to outer movement after connecting screw rod screws in, and the thread groove snap-fit engagement of the locking projection on anti-loose spot and existing bolt hole internal face can be made, thus reach anti-loosing effect, fixing more reliably, resistance to shock is good; Applied widely.
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 (5)
1. a Multifunction adjusting bolt, comprise bolt head (1) and bolt cylinder, it is characterized in that: described bolt cylinder comprises column body (2) and lower prop (3), described bolt head (1) is arranged on the upper end of described column body (2), be provided with connecting screw rod (4) between described column body (2) and lower prop (3), in the middle part of described column body (2) lower end surface, be provided with the upper screwed hole (21) mated with described connecting screw rod (4), the lower tapped hole (31) mated with described connecting screw rod (4) is provided with in the middle part of described lower prop (3) upper-end surface, described connecting screw rod (4) upper end is threaded with upper screwed hole (21), described connecting screw rod (4) lower end is threaded with lower tapped hole (31), described lower prop (3) upper end is symmetrically arranged with two glove holes (32) be communicated with lower tapped hole (31), each glove hole (32) the inner is provided with contiguous block (5), glove hole (32) outer end is provided with anti-loose spot (6), Returnning spring (7) is welded with between described contiguous block (5) and anti-loose spot (6), described anti-loose spot (6) is deviated from Returnning spring (7) end and has been wholely set locking projection (61), described connecting screw rod (4) screws in lower tapped hole (31) and touches contiguous block (5) afterwards, contiguous block (5) is moved to glove hole (32) outer end, Returnning spring (7) promotes anti-loose spot (6) interlock.
2. Multifunction adjusting bolt according to claim 1, it is characterized in that: described bolt head (1) two ends, left and right are symmetrically arranged with two threading holes (12), in two described threading holes (12), be respectively arranged with a locking rope (8).
3. Multifunction adjusting bolt according to claim 1 and 2, it is characterized in that: in the middle part of described bolt head (1) upper-end surface, be provided with oilhole (11), described column body (2) outer wall is provided with several lubrication grooves (22), is provided with a grease channel (23) between every bar lubrication groove (22) upper end and lubrication hole (11).
4. Multifunction adjusting bolt according to claim 3, is characterized in that: described bolt head (1) lower end surface is provided with groove (13), is embedded with magnet (9) in described groove (13).
5. Multifunction adjusting bolt according to claim 4, it is characterized in that: described glove hole (32) is circular hole, and glove hole (32) outer diameter is greater than inner diameter, the longitudinal section of glove hole (32) is in " T " character form structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420609598.XU CN204164128U (en) | 2014-10-20 | 2014-10-20 | Multifunction adjusting bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420609598.XU CN204164128U (en) | 2014-10-20 | 2014-10-20 | Multifunction adjusting bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204164128U true CN204164128U (en) | 2015-02-18 |
Family
ID=52537819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420609598.XU Expired - Fee Related CN204164128U (en) | 2014-10-20 | 2014-10-20 | Multifunction adjusting bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204164128U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107448465A (en) * | 2017-08-08 | 2017-12-08 | 太仓永固精密制件有限公司 | A kind of fastening-type check bolt |
| CN107882838A (en) * | 2017-12-01 | 2018-04-06 | 宁波金鼎紧固件有限公司 | A kind of screw rod of check bolt |
| CN108488197A (en) * | 2018-05-31 | 2018-09-04 | 长安大学 | A kind of self-locking type Antiskid screw and its operating method |
| CN109026953A (en) * | 2017-11-07 | 2018-12-18 | 深圳市心版图科技有限公司 | A kind of superpower bolt of adjustable-length |
| CN110454482A (en) * | 2019-09-23 | 2019-11-15 | 嘉兴圣龙五金科技股份有限公司 | A kind of cup square neck bolt of adjustable in length |
| CN112555263A (en) * | 2020-12-03 | 2021-03-26 | 浙江超博尔五金股份有限公司 | Anti-loose and anti-theft bolt |
| CN113847326A (en) * | 2021-09-01 | 2021-12-28 | 宁波九龙紧固件制造有限公司 | Hexagonal-head screw bolt with hole and production process thereof |
-
2014
- 2014-10-20 CN CN201420609598.XU patent/CN204164128U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107448465A (en) * | 2017-08-08 | 2017-12-08 | 太仓永固精密制件有限公司 | A kind of fastening-type check bolt |
| CN109026953A (en) * | 2017-11-07 | 2018-12-18 | 深圳市心版图科技有限公司 | A kind of superpower bolt of adjustable-length |
| CN109026953B (en) * | 2017-11-07 | 2020-04-24 | 温州中龙科技有限公司 | Super-strong bolt with adjustable length |
| CN107882838A (en) * | 2017-12-01 | 2018-04-06 | 宁波金鼎紧固件有限公司 | A kind of screw rod of check bolt |
| CN108488197A (en) * | 2018-05-31 | 2018-09-04 | 长安大学 | A kind of self-locking type Antiskid screw and its operating method |
| CN110454482A (en) * | 2019-09-23 | 2019-11-15 | 嘉兴圣龙五金科技股份有限公司 | A kind of cup square neck bolt of adjustable in length |
| CN112555263A (en) * | 2020-12-03 | 2021-03-26 | 浙江超博尔五金股份有限公司 | Anti-loose and anti-theft bolt |
| CN112555263B (en) * | 2020-12-03 | 2022-09-30 | 浙江超博尔五金股份有限公司 | Anti-loose and anti-theft bolt |
| CN113847326A (en) * | 2021-09-01 | 2021-12-28 | 宁波九龙紧固件制造有限公司 | Hexagonal-head screw bolt with hole and production process thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20171020 |