CN203308923U - Spindle sleeve structure of door spindle - Google Patents
Spindle sleeve structure of door spindle Download PDFInfo
- Publication number
- CN203308923U CN203308923U CN2013203667361U CN201320366736U CN203308923U CN 203308923 U CN203308923 U CN 203308923U CN 2013203667361 U CN2013203667361 U CN 2013203667361U CN 201320366736 U CN201320366736 U CN 201320366736U CN 203308923 U CN203308923 U CN 203308923U
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- CN
- China
- Prior art keywords
- spindle
- door
- sleeve
- axle sleeve
- hole
- 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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Abstract
The utility model discloses a spindle sleeve structure of a door spindle. A spindle hole the diameter of which is the same as that of the door spindle is formed in the spindle sleeve; a matched conical surface is arranged in a position corresponding to the door spindle in the shaft hole; the spindle sleeve is formed by connecting two half sleeve bodies intersected along the axis of the spindle hole; screw holes are formed in the matched end surface of the two half sleeve bodies; the screw hole of at least one half sleeve body runs through the half sleeve body; bolts for connecting the two half sleeve bodies are arranged in the screw holes. Compared with the prior art, the spindle sleeve is formed by connecting the two half sleeve bodies intersected along the axis of the spindle hole, so that the installation problem of the spindle sleeve is solved; the spindle hole of the spindle sleeve has a diameter the same as that of the door spindle; an inner hole can be manufactured in a way that the inner hole has the diameter the same as that of a spindle and is matched with the spindle; the spindle sleeve structure has the beneficial effect that the shaking abrasion of the spindle due to a gap is prevented.
Description
Technical field
The utility model relates to a kind of door-hinge axle sleeve structure.
Background technique
Now widely used door-hinge axle sleeve structure, generally include complete axle sleeve body, on the axle sleeve body, is arranged at the endoporus that axle matches, for the ease of installing, the inner hole of shaft sleeve size is slightly larger than axle, causes axle sleeve and axle quality of fit not high, causes axle and axle sleeve gap easily to be worn and torn.
Summary of the invention
The problem that the utility model in use exists for solving prior art, provide a kind of easy to use, the door-hinge axle sleeve structure that accuracy of manufacturing is high.
The technological scheme that the utility model solves existing issue is: a kind of door-hinge axle sleeve structure, in described axle sleeve, be provided with the axis hole isometrical with door-hinge, in described axis hole, be provided with the door-hinge corresponding position conical surface adapted, described axle sleeve is formed by connecting by two and half bodies of cutting apart along the axis hole shaft axis, the end face that described two and half bodies match is provided with screw, described half body screw at least runs through this half body, in described screw, is provided with the bolt that connects the two halves body.
As further improvement, described inner hole of shaft sleeve is provided with the strengthened layer coordinated with axle.
As further improvement, the described strengthened layer of described inner hole of shaft sleeve is carburized case or manganese steel layer.
As further improvement, described strengthened layer thickness is 20-30mm.
The utility model compared with prior art, axle sleeve is formed by connecting by two and half bodies of cutting apart along the axis hole shaft axis, solution has the installation question of axle sleeve, axis hole and the door-hinge of axle sleeve are isometrical, endoporus can be fabricated onto with the isometrical quite high precision of axle and coordinate with axle, the conical surface matched can effectively be regulated the precision of door-hinge, and its beneficial effect is to prevent that axle from rocking wearing and tearing because of gap.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the plan view sectional view of Fig. 1.
Embodiment
Referring to Fig. 1-2, the this city case study on implementation comprises axle sleeve 1, in axle sleeve 1, be provided with the axis hole isometrical with door-hinge, in axis hole, be provided with the door-hinge corresponding position conical surface adapted, axle sleeve 1 is formed by connecting by two and half bodies of cutting apart along the axis hole shaft axis, and the end face that two and half bodies match is provided with screw, and half body screw runs through this half body at least, in screw, be provided with the bolt 2 that connects the two halves body, axle sleeve 1 endoporus 11 is isometrical with the axle matched.
In order to improve the life-span of axle sleeve 1,1 inner hole of shaft sleeve is provided with the strengthened layer 3 coordinated with axle, and axle sleeve 1 endoporus strengthened layer 3 is carburized case or manganese steel layer, and strengthened layer 3 thickness are 20-30mm.
Claims (4)
1. door-hinge axle sleeve structure, it is characterized in that: in described axle sleeve, be provided with the axis hole isometrical with door-hinge, in described axis hole, be provided with the door-hinge corresponding position conical surface adapted, described axle sleeve is formed by connecting by two and half bodies of cutting apart along the axis hole shaft axis, the end face that described two and half bodies match is provided with screw, described half body screw at least runs through this half body, in described screw, is provided with the bolt that connects the two halves body.
2. door-hinge axle sleeve structure as claimed in claim 1, it is characterized in that: described inner hole of shaft sleeve is provided with the strengthened layer coordinated with axle.
3. door-hinge axle sleeve structure as claimed in claim 2, it is characterized in that: the described strengthened layer of described inner hole of shaft sleeve is carburized case or manganese steel layer.
4. door-hinge axle sleeve structure as claimed in claim 2 or claim 3, it is characterized in that: described strengthened layer thickness is 20-30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203667361U CN203308923U (en) | 2013-06-25 | 2013-06-25 | Spindle sleeve structure of door spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203667361U CN203308923U (en) | 2013-06-25 | 2013-06-25 | Spindle sleeve structure of door spindle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203308923U true CN203308923U (en) | 2013-11-27 |
Family
ID=49615136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203667361U Expired - Fee Related CN203308923U (en) | 2013-06-25 | 2013-06-25 | Spindle sleeve structure of door spindle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203308923U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441951A (en) * | 2018-12-10 | 2019-03-08 | 奥士康科技股份有限公司 | A kind of PEEK material one side of something axle sleeve |
-
2013
- 2013-06-25 CN CN2013203667361U patent/CN203308923U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441951A (en) * | 2018-12-10 | 2019-03-08 | 奥士康科技股份有限公司 | A kind of PEEK material one side of something axle sleeve |
| CN109441951B (en) * | 2018-12-10 | 2023-10-20 | 奥士康科技股份有限公司 | PEEK material half axle sleeve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI ZHONGXING PROTECTION TECHNOLOGIES CO., LT Free format text: FORMER OWNER: ZHEJIANG ZHONGXING DEFENSE EQUIPMENT CO., LTD. Effective date: 20150511 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 311817 SHAOXING, ZHEJIANG PROVINCE TO: 201411 FENGXIAN, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150511 Address after: Fengxian District Shanghai Fengcheng town in 201411 Road No. 251 Patentee after: SHANGHAI ZHONGXING PROTECTION TECHNOLOGY CO., LTD. Address before: 311817, Zhejiang Province, Shaoxing City, Zhuji province should shop street town Wu fort village Patentee before: Zhejiang Zhongxing Defense Equipment Co.,Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 201499, Fengxian District, Fengxian, Shanghai town Light Road No. 699 Patentee after: Shanghai public security protection Polytron Technologies Inc Address before: Fengxian District Shanghai Fengcheng town in 201411 Road No. 251 Patentee before: SHANGHAI ZHONGXING PROTECTION TECHNOLOGY CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20170625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |