CN204312888U - A kind of hinge bolt - Google Patents
A kind of hinge bolt Download PDFInfo
- Publication number
- CN204312888U CN204312888U CN201420776153.0U CN201420776153U CN204312888U CN 204312888 U CN204312888 U CN 204312888U CN 201420776153 U CN201420776153 U CN 201420776153U CN 204312888 U CN204312888 U CN 204312888U
- Authority
- CN
- China
- Prior art keywords
- groove
- screw rod
- nut
- clamping block
- cylindrical boss
- 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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- Clamps And Clips (AREA)
Abstract
The utility model discloses a kind of hinge bolt, comprise the bolt body be made up of nut and screw rod, described screw rod is provided with axially through central passage, the upper end of described screw rod is also provided with the through cross through hole that be connected radial with described central passage, the lower end outer peripheral surface of described screw rod is provided with outside thread, described nut is outer-hexagonal structure, and the lower end surface of described nut connects with screw rod, the upper-end surface of described nut coaxially offers a buckling groove, in described buckling groove, clamping is fixed with a clamping block, the upper-end surface of described clamping block is provided with cylindrical boss, the outer peripheral surface of described cylindrical boss is symmetrically arranged with the Plane Notch being convenient to clamp, the table top of described cylindrical boss is provided with hexagonal groove in lower recess, and the bottom surface of described interior hexagonal groove also offers Philip's head screw groove.Arranged by said structure, the utility model provides a kind of people of being convenient to realize dismounting hinge bolt with various instrument.
Description
Technical field
The utility model relates to a kind of hinge bolt.
Background technique
At present, hinge bolt is connected and composed by nut and screw rod usually, described screw rod is provided with axially through central passage, the upper end of described screw rod is also provided with the through cross through hole that be connected radial with described central passage, the lower end outer peripheral surface of described screw rod is provided with outside thread, described nut is generally outer-hexagonal structure, and the lower end surface of described nut connects with screw rod.Existing hinge bolt is generally used for Hydraulic Field, and as manifold block, fuel pump outlet etc., the cross through hole on it is generally filler opening, and the central passage on it is oil discharge passage.But the nut due to existing hinge bolt is integrated outer-hexagonal structure, therefore can only select when people's dismounting hinge bolt suitable with described outer-hexagonal structure nut in hex tool, thus there is narrow limitation on embody rule.
Summary of the invention
For the deficiencies in the prior art, the utility model provides a kind of people of being convenient to realize dismounting hinge bolt with various instrument.
For achieving the above object, the utility model provides a kind of hinge bolt, comprise the bolt body be made up of nut and screw rod, described screw rod is provided with axially through central passage, the upper end of described screw rod is also provided with the through cross through hole that be connected radial with described central passage, the lower end outer peripheral surface of described screw rod is provided with outside thread, described nut is outer-hexagonal structure, and the lower end surface of described nut connects with screw rod, the upper-end surface of described nut coaxially offers a buckling groove, in described buckling groove, clamping is fixed with a clamping block, the upper-end surface of described clamping block is provided with cylindrical boss, the outer peripheral surface of described cylindrical boss is symmetrically arranged with the Plane Notch being convenient to clamp, the table top of described cylindrical boss is provided with hexagonal groove in lower recess, and the bottom surface of described interior hexagonal groove also offers Philip's head screw groove.
The beneficial effects of the utility model are: adopt said structure, because the utility model coaxially offers a buckling groove on the upper-end surface of described nut, and clamping is fixed with a clamping block in described buckling groove, the upper-end surface of described clamping block is provided with cylindrical boss simultaneously, the outer peripheral surface of described cylindrical boss is symmetrically arranged with the Plane Notch being convenient to clamp, therefore people are fixed on described Plane Notch by tool holdings such as vices, realize the dismounting to hinge bolt; And the table top of described cylindrical boss is also provided with hexagonal groove in lower recess, therefore people's dismounting that the outer-hexagonal instrument suitable with described interior hexagonal groove also can be selected to realize hinge bolt; Separately, the bottom surface due to described interior hexagonal groove also offers Philip's head screw groove, the therefore dismounting of people also by selecting a word or Phillips screwdriver to realize hinge bolt.In sum, hinge bolt provided by the utility model, people realize dismounting by various instrument, thus are convenient to people's operation.
The utility model can be set to described buckling groove further and clamping block is square structure, and the madial wall of described buckling groove is evenly equipped with several clamping convex tendons, and on the outer surface of described clamping block, correspondence is provided with the convex tendon groove with the inserting of described clamping convex tendon phase.
Adopt said structure, by described buckling groove and clamping block are all arranged to square structure, its effectively connecting and fixing each other can be realized, and the setting of described clamping convex tendon and convex tendon groove, then can make described buckling groove and between clamping block, be connected ground more firm, thus be convenient to the integral disassembly, assembly that people realize hinge bolt by described clamping block.
The utility model also can be set to described clamping convex tendon further and convex tendon groove is L shape structure.
Adopt said structure, described clamping convex tendon and convex tendon groove are arranged to L shape, can promote further between buckling groove with clamping block and be connected ground soundness.
Accompanying drawing explanation
Fig. 1 is structural perspective of the present utility model;
Fig. 2 is structural perspective of the present utility model;
Fig. 3 is structural blast figure of the present utility model;
Fig. 4 is plan view of the present utility model.
Embodiment
As Fig. 1, 2, 3, a kind of hinge bolt is given shown in 4, comprise the bolt body be made up of nut 1 and screw rod 2, described screw rod 2 is provided with axially through central passage 21, the upper end of described screw rod 2 is also provided with the through cross through hole 22 that be connected radial with described central passage 21, the lower end outer peripheral surface of described screw rod 2 is provided with outside thread 23, described nut 1 is outer-hexagonal structure, and the lower end surface of described nut 1 connects with screw rod 2, the upper-end surface of described nut 1 coaxially offers a buckling groove 11, in described buckling groove, clamping is fixed with a clamping block 3, described buckling groove 11 is preferably square structure with clamping block 3, and the madial wall of described buckling groove 11 is evenly equipped with several clamping convex tendons 111, on the outer surface of described clamping block 3, correspondence is provided with the convex tendon groove 31 with the inserting of described clamping convex tendon 111 phase, described clamping convex tendon 111 and convex tendon groove 31 are preferably L shape structure.The upper-end surface of described clamping block 3 is provided with cylindrical boss 32, the outer peripheral surface of described cylindrical boss 32 is symmetrically arranged with the Plane Notch 321 being convenient to clamp, the table top of described cylindrical boss 32 is provided with hexagonal groove 322 in lower recess, and the bottom surface of described interior hexagonal groove 322 also offers Philip's head screw groove 323.Arranged by said structure, the utility model provides a kind of people of being convenient to realize dismounting hinge bolt with various instrument.
Claims (3)
1. a hinge bolt, comprise the bolt body be made up of nut and screw rod, described screw rod is provided with axially through central passage, the upper end of described screw rod is also provided with the through cross through hole that be connected radial with described central passage, the lower end outer peripheral surface of described screw rod is provided with outside thread, described nut is outer-hexagonal structure, and the lower end surface of described nut connects with screw rod, it is characterized in that: the upper-end surface of described nut coaxially offers a buckling groove, in described buckling groove, clamping is fixed with a clamping block, the upper-end surface of described clamping block is provided with cylindrical boss, the outer peripheral surface of described cylindrical boss is symmetrically arranged with the Plane Notch being convenient to clamp, the table top of described cylindrical boss is provided with hexagonal groove in lower recess, and the bottom surface of described interior hexagonal groove also offers Philip's head screw groove.
2. a kind of hinge bolt according to claim 1, it is characterized in that: described buckling groove and clamping block are square structure, and the madial wall of described buckling groove being evenly equipped with several clamping convex tendons, on the outer surface of described clamping block, correspondence is provided with the convex tendon groove with the inserting of described clamping convex tendon phase.
3. a kind of hinge bolt according to claim 2, is characterized in that: described clamping convex tendon and convex tendon groove are L shape structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420776153.0U CN204312888U (en) | 2014-12-11 | 2014-12-11 | A kind of hinge bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420776153.0U CN204312888U (en) | 2014-12-11 | 2014-12-11 | A kind of hinge bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204312888U true CN204312888U (en) | 2015-05-06 |
Family
ID=53135206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420776153.0U Expired - Fee Related CN204312888U (en) | 2014-12-11 | 2014-12-11 | A kind of hinge bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204312888U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296834A (en) * | 2018-11-30 | 2019-02-01 | 杨威 | A kind of wall bushing component |
| CN109296833A (en) * | 2018-11-30 | 2019-02-01 | 杨威 | A kind of anti-corrosion type wall bushing |
-
2014
- 2014-12-11 CN CN201420776153.0U patent/CN204312888U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296834A (en) * | 2018-11-30 | 2019-02-01 | 杨威 | A kind of wall bushing component |
| CN109296833A (en) * | 2018-11-30 | 2019-02-01 | 杨威 | A kind of anti-corrosion type wall bushing |
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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: 20150506 Termination date: 20171211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |