CN210003647U - socket head cap screw for automobile wheel hub - Google Patents
socket head cap screw for automobile wheel hub Download PDFInfo
- Publication number
- CN210003647U CN210003647U CN201920798689.5U CN201920798689U CN210003647U CN 210003647 U CN210003647 U CN 210003647U CN 201920798689 U CN201920798689 U CN 201920798689U CN 210003647 U CN210003647 U CN 210003647U
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- China
- Prior art keywords
- screw section
- screw
- wheel hub
- head cap
- socket head
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- 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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- 238000000465 moulding Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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Abstract
The utility model discloses an kind of hexagon socket head cap screw for automobile wheel hub, including bolt body, retaining member, the bolt body include screw section and second screw section, screw section upper end be equipped with second screw section, screw section and the coaxial setting of second screw section, the diameter of screw section be greater than the diameter of second screw section, screw section surface coil and be equipped with connecting thread, the surface coil and be equipped with second connecting thread, the retaining member center be equipped with can be with second connecting thread complex retaining member internal thread, the utility model discloses a set up the retaining member with bolt body upper end, through the retaining member with locking between bolt and the wheel hub fixed flange dish, and do not influence the normal use of bolt, strengthen the fastening degree of being connected between bolt and the wheel hub fixed flange dish, after wheel hub dismantles, the connection between bolt and the wheel hub fixed flange dish can not become flexible, the bolt can not shift.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a technical field of bolt, especially hexagon socket head cap screw's for automobile wheel hub technical field.
[ background of the invention ]
The hexagon socket head cap screw has general application in many trades, the screw head outside of hexagon socket head cap screw is the circle, the centre is recessed hexagon, and the hexagon screw is that the limit of common screw head becomes hexagon that hexagon socket head cap screw appearance is like "7", cut with hexagonal billet both ends and bend into 90 degrees again and just become hexagon socket head cap screw spanner, the hardware and tools shop has the sale.
[ Utility model ] content
The utility model aims at solving the problem among the prior art, provide kind of hexagon socket head cap screw for automobile wheel hub, can strengthen the fastening degree of being connected between bolt and the wheel hub fixed flange dish, after wheel hub dismantles, the bolt can not become flexible with being connected between the wheel hub fixed flange dish, and the bolt can not shift.
In order to realize above-mentioned purpose, the utility model provides an kind of hexagon socket head cap screw for automobile wheel hub, including bolt body, retaining member, the bolt body include screw section and second screw section, screw section upper end be equipped with second screw section, screw section and the coaxial setting of second screw section, the diameter of screw section be greater than the diameter of second screw section, screw section surface coil and be equipped with connecting thread, the surface coil and be equipped with second connecting thread, the retaining member center be equipped with can be connected screw complex retaining member internal thread with the second, the retaining member pass through the retaining member internal thread and can dismantle with second screw section with the cooperation of second connecting thread and be connected.
Preferably, the upper end of the second screw section is provided with an inner hexagonal wrench clamping cavity matched with an inner hexagonal wrench.
Preferably, the outer wall of the locking piece is provided with a wrench screwing part which can be matched with a bayonet wrench, and the cross section of the wrench screwing part is in a regular hexagon shape.
Preferably, the lower end of the wrench screwing part is provided with a conical bottom surface.
Preferably, the maximum diameter of the wrench screwing part is smaller than the maximum diameter of the tapered bottom surface.
Preferably, a plurality of anti-skid grains are uniformly arranged on the plane of the joint of the upper end of the -th screw section and the second screw section.
Preferably, the upper end and the lower end of the second screw section are provided with a second screw section anti-skid thread end close to the surface of the -th screw section.
Preferably, body molding is carried out between the th screw section and the second screw section.
The utility model discloses kind of hexagon socket head cap screw for automobile wheel hub's beneficial effect the utility model discloses a set up the retaining member with bolt body upper end, through the retaining member with locking between bolt and the wheel hub fixed flange dish, and do not influence the normal use of bolt, strengthen the bolt and the wheel hub fixed flange dish between be connected the fastening degree, after wheel hub dismantles, the bolt can not become flexible with being connected between the wheel hub fixed flange dish, the bolt can not shift.
The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a front view of a schematic structural diagram of kinds of hexagon socket head cap bolts for automobile wheel hubs of the present invention;
FIG. 2 is a schematic structural view of kinds of hexagon socket head cap screws for automobile wheel hubs of the present invention;
FIG. 3 is a front sectional view of an inner hexagon bolt for kinds of automobile hubs of the present invention;
FIG. 4 is a schematic structural view of hexagonal socket head cap screw locking members for automobile wheel hubs according to the present invention;
fig. 5 is the structure schematic diagram of kinds of hexagon socket head cap screw retaining member for automobile wheel hub when cooperating with the fixed flange dish of wheel hub.
In the figure, 1-a bolt body, 2-a locking piece, 11-an -screw rod section, 12-a second screw rod section, 21-a locking piece internal thread, 22-an inner hexagonal wrench bayonet, 23-a conical bottom surface, 111-a conical bottom surface, 112-a second connecting thread, 121-a second connecting thread, 122-an inner hexagonal wrench bayonet and 123-a second screw rod section anti-skid thread end.
[ detailed description ] embodiments
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the utility model discloses kind of hexagon socket head cap screw for automobile wheel hub, including bolt body 1, retaining member 2, bolt body 1 include screw section 11 and second screw section 12, 0 screw section 11 upper end be equipped with second screw section 12, screw section 11 and the coaxial setting of second screw section 12, screw section 11 diameter be greater than the diameter of second screw section 12, screw section 11 surface coiling be equipped with the second screw connecting thread 111, the surface coiling be equipped with second connecting thread 121, retaining member 2 center be equipped with can be connected screw thread 121 complex retaining member 21 with the second, retaining member 2 pass through retaining member 21 and second connecting thread 121's cooperation and be connected with second screw section 12 can dismantle, second screw section 12 upper end be equipped with can with interior hexagonal wrench complex interior screw thread card 122, retaining member 2 outer wall be equipped with bayonet socket wrench 21 and second connecting thread 121's cooperation and second screw section 12 the screw section 12 upper end is equipped with the screw section of the biggest screw wrench end portion that can be equipped with interior hexagonal wrench line spanner 23, screw section 110 is equipped with the screw section of the biggest screw section of screw wrench of the screw section that the bayonet socket head cap wrench that can be equipped with the hexagonal wrench that the screw section was equipped with interior hexagonal wrench that the screw section was equipped with the screw section that the screw section was equipped with the screw section that the screw section was equipped with the screw section.
The utility model discloses the working process:
the utility model discloses kind of hexagon socket head cap screw for automobile wheel hub is in the course of the work, with the second screw rod section 12 of bolt body 1 by be close to with the end of wheel hub stiff end insert wheel hub mounting flange's bolt fastening hole, be connected retaining member 2's tapered bottom surface 23 down with second screw rod section 12, screw up retaining member 2, retaining member 2 fixes bolt body 1 on wheel hub mounting flange's bolt fastening hole with the cooperation of second screw rod section 12.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.
Claims (8)
- The hexagon socket head cap screw for automobile wheel hub of 1, a, its characterized in that includes bolt body (1), retaining member (2), bolt body (1) including screw section (11) and second screw section (12), screw section (11) upper end be equipped with second screw section (12), screw section (11) and second screw section (12) coaxial setting, the diameter of screw section (11) be greater than the diameter of second screw section (12), screw section (11) surface coil and be equipped with connecting thread (111), the surface coil and be equipped with second connecting thread (121), retaining member (2) center be equipped with can with second connecting thread (121) complex retaining member (21), retaining member (2) can dismantle with second screw section (12) through the cooperation of retaining member internal thread (21) and second connecting thread (121) and be connected.
- 2. The hexagon socket head cap screw for automobile wheel hub according to claim 1, wherein the second screw section (12) has a socket (122) at its upper end for engaging with a hexagon socket head cap wrench.
- 3. The hexagon socket head cap screw for automobile wheel hub according to claim 1, wherein the locking member (2) has a wrench driving portion (22) on its outer wall that can cooperate with a bayonet wrench, and the cross section of the wrench driving portion (22) is regular hexagon.
- 4. The hexagon socket head cap screw for automobile wheel hub according to claim 3, wherein the lower end of the wrench screwing part (22) is provided with a tapered bottom surface (23).
- 5. The hexagon socket head cap screw for automobile wheel hub according to claim 4, wherein the maximum diameter of the wrench driving portion (22) is smaller than the maximum diameter of the tapered bottom surface (23).
- 6. The hexagon socket head cap screw for automobile wheel hub according to claim 1, wherein the plane of the connection between the upper end of the screw section (11) and the second screw section (12) is provided with a plurality of anti-skid lines (112).
- 7. The hexagon socket head cap screw for automobile wheel hub according to claim 1, wherein the upper and lower ends of the second screw section (12) near the screw section (11) have the anti-skid thread end (123) of the second screw section.
- 8. The hexagon socket head cap screw for automobile wheel hub according to claim 1, wherein between the screw section (11) and the second screw section (12) is formed by solid molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920798689.5U CN210003647U (en) | 2019-05-30 | 2019-05-30 | socket head cap screw for automobile wheel hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920798689.5U CN210003647U (en) | 2019-05-30 | 2019-05-30 | socket head cap screw for automobile wheel hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210003647U true CN210003647U (en) | 2020-01-31 |
Family
ID=69308494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920798689.5U Expired - Fee Related CN210003647U (en) | 2019-05-30 | 2019-05-30 | socket head cap screw for automobile wheel hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210003647U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094404A (en) * | 2019-05-30 | 2019-08-06 | 浙江洪扬汽车零部件有限公司 | A kind of automotive hub hexagon socket head cap screw |
-
2019
- 2019-05-30 CN CN201920798689.5U patent/CN210003647U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094404A (en) * | 2019-05-30 | 2019-08-06 | 浙江洪扬汽车零部件有限公司 | A kind of automotive hub hexagon socket head cap screw |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200131 |