CN202805058U - Quick switching sleeve - Google Patents
Quick switching sleeve Download PDFInfo
- Publication number
- CN202805058U CN202805058U CN 201220373268 CN201220373268U CN202805058U CN 202805058 U CN202805058 U CN 202805058U CN 201220373268 CN201220373268 CN 201220373268 CN 201220373268 U CN201220373268 U CN 201220373268U CN 202805058 U CN202805058 U CN 202805058U
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- China
- Prior art keywords
- sleeve
- outer sleeve
- holes
- quick switching
- hole
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- Expired - Fee Related
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a quick switching sleeve. The quick switching sleeve comprises an inner sleeve and an outer sleeve which can be in sliding sleeving fit, two through holes which are through along the wall thickness direction are arranged on the wall of the outer sleeve and arranged at an interval in the length direction of the outer sleeve, and a through groove with the peripheral size smaller than that of each through hole is further arranged on the wall of the outer sleeve and used for communicating the two through holes. A positioning pin is arranged on the inner sleeve, can be slidingly inserted into the through holes under the elasticity action of an elastic element and comprises a positioning portion and a driving portion, wherein the positioning portion with the diameter larger than the width of the through groove can be inserted into the through holes, and the driving portion with the diameter not larger than that of the through groove is arranged at one end of the positioning portion and is capable of sliding in the through groove. When the positioning pin is inserted in to different through holes, the inner sleeve can be close to or away from the end of the outer sleeve so as to enable the inner sleeve or the outer sleeve to be capable of being combined with a corresponding bolt, and the positioning pin is convenient to operate and slides between the through holes conveniently. The quick switching sleeve is simple to operate, reliable to use and applicable to occasions such as assembly lines needing to replace sleeves frequently, and assembles bolts or nuts.
Description
Technical field
The utility model relates to a kind of operation tool, used quick switching sleeve when relating in particular to a kind of mounting or dismounting bolt or nut.
Background technology
In machinery production, maintenance process, often need bolt or the nut of different model are installed and removed operation, when operating with box spanner, need the sleeve of frequent different model.On some important production lines, change the length velocity relation of sleeve to the height of output, in order to carry out quick-replaceable to sleeve, the sleeve that multiple coaxial sleeve is combined has appearred in the prior art, according to different bolt models, be combined with bolt thereby make different sleeves slide into end, but these combined sleeves often exist operation inconvenience, the insecure defective of use procedure.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of quick switching sleeve, and it is easy and simple to handle, uses reliably, and simple structure can be switched fast simultaneously.
For solving the problems of the technologies described above, technical solution adopted in the utility model is:
A kind of quick switching sleeve, comprise slidably inner sleeve and the outer sleeve of mutual fit, the sidewall of described outer sleeve is provided with two along the penetrating through hole of wall thickness direction, two through holes are in the setting of being separated by of the length direction of outer sleeve, also be provided with on the outer sleeve wall two through holes are connected and circumferential size less than the through slot of the circumferential size of through hole;
Inner sleeve is provided with and can inserts alignment pin in the described through hole in the elastic force effect lower slider of flexible member, described alignment pin comprise diameter greater than the through slot width, can insert the location division of through hole and be arranged on the drive section that an end, the diameter of location division are not more than through slot, can slide in through slot.
As to restriction of the present utility model, be set with a sliding tube in the outer sleeve slide outside, described sliding tube is provided with the via hole that extend out to this sliding tube outside for drive section.
As another kind of the present utility model is limited, described flexible member is spring.
The utility model also has a kind of restriction, and described inner sleeve and outer sleeve are the hexagon sleeve.
Owing to adopted above-mentioned technical scheme, the utility model compared with prior art, obtained technological progress is: quick switching sleeve provided by the utility model, when alignment pin inserts different through hole respectively, can make inner sleeve near or away from the end of outer sleeve, thereby inner sleeve or outer sleeve can be combined with corresponding bolt respectively, alignment pin convenient operation and be convenient between through hole, slide, thereby this device have simple to operate, the service-strong characteristics; Behind the jacket exterior suit sliding tube, can drive the alignment pin motion with sliding tube outside, the convenient operation person firmly; Adopt spring as flexible member, good springiness, useful life longevity is good; Inside and outside sleeve is the hexagon sleeve, and is easily manufactured, can be good at being combined with the head of bolt.
The utility model is applicable to the occasion that assembly line etc. needs the frequent sleeve, realizes bolt or nut are assembled.
The utility model is described in further detail below in conjunction with Figure of description and specific embodiment.
Description of drawings
Fig. 1 is the overall structure schematic diagram of the utility model embodiment;
Fig. 2 is the structural representation of middle outer sleeve 1 embodiment illustrated in fig. 1;
Fig. 3 is the structural representation of middle inner sleeve 2 embodiment illustrated in fig. 1;
Fig. 4 is the structural representation of middle alignment pin 21 embodiment illustrated in fig. 1;
Fig. 5 is the sliding process schematic diagram of middle inner sleeve 2 embodiment illustrated in fig. 1;
Fig. 6 is inner sleeve 2 slip final state schematic diagrames embodiment illustrated in fig. 1.
Among the figure: 1-outer sleeve, 11-through hole, 12-through slot, 13-square hole, 14-locating hole, 2-inner sleeve, 10-sliding eye, 21-alignment pin, 22-location division, 23-drive section, 24-spring, 3-sliding tube.
The specific embodiment
Embodiment
As shown in Figures 1 to 4, present embodiment is a kind of quick switching sleeve, it comprises inner sleeve 2 and the outer sleeve 1 of mutual fit, these two sleeves are the hexagon sleeve suitable with the hexagon-head of bolt, outer sleeve 1 and one are adaptive than king-bolt, and inner sleeve 2 and the bolt than ting model are adaptive.
The sidewall of outer sleeve 1 is provided with two through holes 11 that connect along the wall thickness direction at its length direction with being separated by, and these two through holes 11 are communicated with by the through slot 12 that a width is slightly less than through hole 11.The upper end of outer sleeve 1 is provided with a square hole 13, is provided with locating hole 14 at square hole 13, is used for being connected and fixed with the square head portion of spanner.
Lower end and the bolt of inner sleeve 2 are suitable, and the upper end is provided with a sliding eye 20, and the section that is used within it packs into as spring 24 and the alignment pin 21 of flexible member.
Outer cover at outer sleeve 1 is equipped with sliding tube 3, is provided with on the sliding tube 3 with drive section 23 corresponding via holes for the outside that drive section 23 extend out to this sliding tube 3, so just can drive 23 motions of drive sections by sliding tube 3.
Such as Fig. 5 and shown in Figure 6, when initial position, location division 22 is positioned at higher through hole 11, and this moment, outer sleeve 1 can be used for the mounting or dismounting to the relatively large bolt, and inner sleeve 2 is positioned at the inside of outer sleeve 1 and puts than deep-seated, can not produce any impact to outer sleeve 1; After pressing drive section 23 with hand, the location division 22 of alignment pin 21 is withdrawed from through hole 11, promotes sliding tube 3 downwards with hand, and drive section 23 enters in the lower through hole 11 along through slot 12, unclamp hand after, location division 22 is sprung in the through slot 12.This moment, inner sleeve 2 was near the port of outer sleeves 1, can be used for and being connected than the bolt of ting model.Therefore, present embodiment is easy and simple to handle, uses reliable; And inner sleeve 2 can be removed replacing, to adapt to the bolt of different model, so can use within the specific limits, is particluarly suitable for using on the streamline.
Claims (5)
1. one kind switches sleeve fast, comprises slidably mutually inner sleeve and the outer sleeve of fit, it is characterized in that:
The sidewall of described outer sleeve is provided with two along the penetrating through hole of wall thickness direction, and two through holes are in the setting of being separated by of the length direction of outer sleeve, also be provided with on the outer sleeve wall two through holes are connected and circumferential size less than the through slot of the circumferential size of through hole;
Inner sleeve is provided with and can inserts alignment pin in the described through hole in the elastic force effect lower slider of flexible member, described alignment pin comprise diameter greater than the through slot width, can insert the location division of through hole and be arranged on an end of location division, the diameter that diameter is less than or equal to through slot, the drive section that can in through slot, slide.
2. quick switching sleeve according to claim 1 is characterized in that: be set with a sliding tube in the outer sleeve slide outside, described sliding tube is provided with the via hole that extend out to this sliding tube outside for drive section.
3. quick switching sleeve according to claim 1 and 2, it is characterized in that: described flexible member is spring.
4. quick switching sleeve according to claim 1 and 2, it is characterized in that: described inner sleeve and outer sleeve are the hexagon sleeve.
5. quick switching sleeve according to claim 3, it is characterized in that: described inner sleeve and outer sleeve are the hexagon sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220373268 CN202805058U (en) | 2012-07-31 | 2012-07-31 | Quick switching sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220373268 CN202805058U (en) | 2012-07-31 | 2012-07-31 | Quick switching sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202805058U true CN202805058U (en) | 2013-03-20 |
Family
ID=47864001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220373268 Expired - Fee Related CN202805058U (en) | 2012-07-31 | 2012-07-31 | Quick switching sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202805058U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104625714A (en) * | 2015-03-04 | 2015-05-20 | 安徽江淮汽车股份有限公司 | Automatic bolt tightening machine and sleeve coupling subassembly thereof |
| CN106424393A (en) * | 2016-08-31 | 2017-02-22 | 台州巨力工具有限公司 | Quick connecting device of pipe expander and sliding sleeve tightening tool |
| CN106985103A (en) * | 2017-06-08 | 2017-07-28 | 李艳贞 | A kind of Multifunction expanding sleeve |
| CN106985102A (en) * | 2017-06-08 | 2017-07-28 | 李艳贞 | A kind of dual-purpose sleeve |
| CN108789281A (en) * | 2017-04-28 | 2018-11-13 | 昆山义成工具有限公司 | Sliding pin type crossover sub |
| CN111975697A (en) * | 2020-08-04 | 2020-11-24 | 奇瑞商用车（安徽）有限公司 | Variable size sleeve structure |
-
2012
- 2012-07-31 CN CN 201220373268 patent/CN202805058U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104625714A (en) * | 2015-03-04 | 2015-05-20 | 安徽江淮汽车股份有限公司 | Automatic bolt tightening machine and sleeve coupling subassembly thereof |
| CN104625714B (en) * | 2015-03-04 | 2017-05-31 | 安徽江淮汽车集团股份有限公司 | A kind of bolt automatic screwing-down and its socket adapter component |
| CN106424393A (en) * | 2016-08-31 | 2017-02-22 | 台州巨力工具有限公司 | Quick connecting device of pipe expander and sliding sleeve tightening tool |
| CN106424393B (en) * | 2016-08-31 | 2019-02-22 | 台州巨力工具有限公司 | A kind of tube expander and sliding sleeve tightener Quick Connect Kit |
| CN108789281A (en) * | 2017-04-28 | 2018-11-13 | 昆山义成工具有限公司 | Sliding pin type crossover sub |
| CN106985103A (en) * | 2017-06-08 | 2017-07-28 | 李艳贞 | A kind of Multifunction expanding sleeve |
| CN106985102A (en) * | 2017-06-08 | 2017-07-28 | 李艳贞 | A kind of dual-purpose sleeve |
| CN111975697A (en) * | 2020-08-04 | 2020-11-24 | 奇瑞商用车（安徽）有限公司 | Variable size sleeve structure |
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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: 20130320 Termination date: 20200731 |