CN209943298U - Inner hexagonal pin shaft - Google Patents
Inner hexagonal pin shaft Download PDFInfo
- Publication number
- CN209943298U CN209943298U CN201920785414.8U CN201920785414U CN209943298U CN 209943298 U CN209943298 U CN 209943298U CN 201920785414 U CN201920785414 U CN 201920785414U CN 209943298 U CN209943298 U CN 209943298U
- Authority
- CN
- China
- Prior art keywords
- socket head
- head cap
- cylinder body
- hexagon socket
- utility
- 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.)
- Active
Links
Images
Abstract
The utility model discloses an inner hexagonal pin shaft, include hexagon socket head cap screw, cylinder body and be located the head at cylinder body top, the axial is opened flutedly in the middle of the cylinder body bottom, is equipped with the internal thread on the groove wall, cylinder body passes through internal thread and hexagon socket head cap screw threaded connection, recess notch department is equipped with the step hole, and the downthehole spring that is equipped with of step. The utility model discloses a cylinder body and hexagon socket head cap screw threaded connection can assemble children toys such as children's slide, tricycle scooter very conveniently for the assembly becomes simple and practical, and connect firmly, in addition the utility model discloses be equipped with the step hole in recess notch department, the step downthehole spring that is equipped with utilizes the tension of spring under the compression situation can prevent not hard up after the assembly, has improved the steadiness of connecting.
Description
Technical Field
The utility model relates to an inner hexagonal pin axle.
Background
The assembly of toys such as children's skateboards, three-wheeled scooters is all fairly simple, adopt round pin axle or nut with several parts combination together can, but current round pin axle is not firm after the equipment is accomplished, just may become flexible after using a period, has the potential safety hazard.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a simple structure, connect firm hexagon socket head cap hinge axle.
The utility model provides a technical scheme of above-mentioned problem is: the utility model provides an inner hexagonal pin axle, includes hexagon socket head cap screw, cylinder body and is located the head at cylinder body top, open axially in the middle of the cylinder body bottom has the recess, is equipped with the internal thread on the recess cell wall, cylinder body passes through internal thread and hexagon socket head cap screw threaded connection.
Above-mentioned hexagon socket head pin axle, recess notch department is equipped with the step hole, is equipped with the spring in the step hole.
The head of the inner hexagonal pin shaft is flat and spherical.
The head of the inner hexagonal pin shaft is provided with a hexagonal wrench hole used for being matched with an inner hexagonal wrench to be screwed down.
Above-mentioned hexagon socket head cap round pin axle, the cylinder body is used for direct assembly bearing or uses as the removable pin.
The beneficial effects of the utility model reside in that:
1. the utility model discloses a cylinder body and hexagon socket head cap screw threaded connection can assemble children toys such as children's slide, tricycle scooter very conveniently for the assembly becomes simple and practical, connects firm moreover.
2. The utility model discloses set up the head of cylinder body into the platykurtic sphere to be equipped with the hexagonal spanner hole on the head, can make things convenient for direct hand installation and cooperate the interior hexagonal spanner to screw up.
3. The utility model discloses be equipped with the step hole in groove notch department, the downthehole spring that is equipped with of step utilizes the tension of spring under the compression situation can prevent not hard up after the assembly, has improved the steadiness of connecting.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a perspective view of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
As shown in fig. 1 and 2, the hexagon socket head cap pin comprises a hexagon socket head cap screw 3, a cylindrical body 1 and a head 4 positioned at the top of the cylindrical body 1, wherein the head 4 is in a flat spherical shape, and a hexagon wrench hole 5 is formed in the head 4, so that the hexagon socket head cap pin is convenient to directly install by hand and is matched with a hexagon socket wrench to screw; cylindrical body 1 is used for direct assembly bearing or uses as the removable pin, and the axial is opened flutedly in the middle of cylindrical body 1 bottom, is equipped with the internal thread on the recess cell wall, cylindrical body 1 passes through internal thread and 3 threaded connection of hexagon socket head cap screw, recess notch department is equipped with step hole 6, is equipped with spring 2 in the step hole 6, utilizes the tension of spring 2 under the compression situation to prevent not hard up after the assembly.
During assembly, the spring 2 is arranged in the hexagon socket head cap screw 3, the hexagon socket head cap pin shaft penetrates through a workpiece (a bearing and a connecting rod) to be assembled, the hexagon socket head cap screw 3 is screwed into the groove of the hexagon socket head cap pin shaft by hand, one end of the hexagon socket head cap screw is fixed by a hexagon socket head cap wrench, and the other end of the hexagon socket head cap screw is screwed.
Claims (5)
1. The utility model provides an inner hexagonal round pin axle which characterized in that: the novel socket head comprises a socket head cap, a cylindrical body and a head located at the top of the cylindrical body, wherein a groove is axially formed in the middle of the bottom of the cylindrical body, an internal thread is arranged on the wall of the groove, and the cylindrical body is in threaded connection with the socket head cap through the internal thread.
2. The socket head cap pin of claim 1, wherein: a step hole is formed in the groove opening of the groove, and a spring is assembled in the step hole.
3. The socket head cap pin of claim 1, wherein: the head is in a flat spherical shape.
4. The socket head cap pin of claim 1, wherein: the head is provided with a hexagonal wrench hole used for being matched with an inner hexagonal wrench to be screwed down.
5. The socket head cap pin of claim 1, wherein: the cylindrical body is used for directly assembling a bearing or serving as a movable pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920785414.8U CN209943298U (en) | 2019-05-29 | 2019-05-29 | Inner hexagonal pin shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920785414.8U CN209943298U (en) | 2019-05-29 | 2019-05-29 | Inner hexagonal pin shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209943298U true CN209943298U (en) | 2020-01-14 |
Family
ID=69134475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920785414.8U Active CN209943298U (en) | 2019-05-29 | 2019-05-29 | Inner hexagonal pin shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209943298U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112730121A (en) * | 2020-12-24 | 2021-04-30 | 江苏徐工工程机械研究院有限公司 | Pin shaft machining and quality detection device and method |
-
2019
- 2019-05-29 CN CN201920785414.8U patent/CN209943298U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112730121A (en) * | 2020-12-24 | 2021-04-30 | 江苏徐工工程机械研究院有限公司 | Pin shaft machining and quality detection device and method |
| CN112730121B (en) * | 2020-12-24 | 2024-04-02 | 江苏徐工工程机械研究院有限公司 | Pin shaft processing and quality detecting device and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209943298U (en) | Inner hexagonal pin shaft | |
| CN109895007B (en) | Bolt tightening device based on oil cylinder | |
| CN207195405U (en) | A kind of easy screw attachment structure for quantifying pretightning force | |
| CN206190707U (en) | Socket cap connecting screw | |
| CN210318112U (en) | Cap-shaped nut with good anti-theft performance | |
| CN208634181U (en) | The interior thick step rounded tail bolt of hexagonal | |
| CN111716972A (en) | Length-adjustable toe-in connecting rod | |
| CN210388995U (en) | Steering cross wrench | |
| CN220910187U (en) | Dustproof bolt | |
| JP2002372097A5 (en) | ||
| CN204021148U (en) | A kind of mounting structure of mountain bike dismantling devices | |
| CN220168352U (en) | Ball round pin seat convenient to connect | |
| CN205605604U (en) | Manually screwed screw | |
| CN203698556U (en) | Fixed connection device of vertical tube and joint of folding bicycle | |
| CN2543671Y (en) | Double-head screw bolt quick assembling device | |
| CN216634215U (en) | Portable bicycle crank puller | |
| CN213206251U (en) | Bolt with adjustable screw thread | |
| CN210509883U (en) | Transmission shaft bolt | |
| CN215596130U (en) | Bolt fastener for generator | |
| CN2274115Y (en) | Double-head-screw wrench socket | |
| CN210440387U (en) | Anti-drop rail bolt | |
| CN220710652U (en) | Grounding wire clamping device for hexagon socket head cap bolts of small distribution box | |
| CN211103688U (en) | Portable inner hexagonal wrench stress application rod | |
| CN217381203U (en) | Novel adjustable anti-loosening pin shaft | |
| CN220719155U (en) | Double-ended socket wrench extension rod |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |