CN202129756U - Adjustable telescopic sleeve for electric and pneumatic tool - Google Patents
Adjustable telescopic sleeve for electric and pneumatic tool Download PDFInfo
- Publication number
- CN202129756U CN202129756U CN201120185999U CN201120185999U CN202129756U CN 202129756 U CN202129756 U CN 202129756U CN 201120185999 U CN201120185999 U CN 201120185999U CN 201120185999 U CN201120185999 U CN 201120185999U CN 202129756 U CN202129756 U CN 202129756U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- connecting axle
- contiguous block
- connecting shaft
- adjustable telescopic
- 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 an adjustable telescopic sleeve for electric and pneumatic tools, which is used for synchronously screwing up nuts at different distances. The adjustable telescopic sleeve is characterized by comprising a sleeve and a connecting shaft. The first end of the sleeve is a nut connection end. The second end of the sleeve and the first end of the connecting shaft are connected with each other though a connecting block equipped with a latch pin. The second end of the connecting shaft is an electric and pneumatic tool connection end. The second end of the sleeve is equipped with an insertion hole for the insertion of the first end of the connecting block. The first end of the connecting shaft is equipped with an insertion hole capable of being sleeved on the outside of the second end of the sleeve. The connecting shaft is also equipped with a center hole penetrating the first end of the connecting shaft. A spring and the connecting block are arranged inside the center hole. The connecting shaft is equipped with a side groove communicated with the center hole. The latch pin of the connecting block is arranged inside the side groove. A pressure is applied on the second end of the connecting block through the spring, so that the connecting block is pushed to the insertion hole of the second end of the sleeve.
Description
Technical field
The utility model relates to a kind of connecting elements, relates in particular to a kind of sleeve.
Background technology
In present actual production, the use of electric tools such as various electric guns, pneumatic gun more and more widely, these instruments in use can be used various branch sleeves.But, in the production of reality, because product defects such as that in the past sleeve all exists is non-telescoping, immobilize, all can have certain influence for the production operation and the product quality of reality.Such as: use one urgent 4 bolts of four-head electric gun while, each bolt operative employee before urgent all can carry out twisting in advance to bolt in advance, if No. 1 bolt is twisted the back in advance apart from electric gun 40mm; No. 2 bolt is twisted the back in advance apart from electric gun 30mm; Two other bolt is twisted the back in advance apart from 35mm; Old-fashioned sleeve receives the restriction of length sleeve; Sleeve No. 2 bolts of contact earlier then can appear; In rotary course, contact bolt again 3, No. 4, contact the situation of No. 1 bolt at last, sleeve wants to be connected with bolt in the high speed rotary course and is unusual difficulty; No matter to employee's practical operation, or production efficiency of products, product quality all have very big influence.
The utility model content
The purpose of the utility model is to provide a kind of electronic, air tool adjustable telescopic sleeve that is used for, through the flexible foregoing problems that solves.
For realizing electronic, the air tool adjustable telescopic sleeve that is used for of said purpose, be characterized in, comprise sleeve and connecting axle; First end of sleeve is the nut link; Second end of sleeve and first end of connecting axle are connected through the contiguous block of band latch, and second end of connecting axle is electronic, pneumatic tool link, and second end of sleeve is formed with jack and supplies first end of contiguous block to insert; First end of connecting axle has the jack in second end outside that can be enclosed within sleeve; Connecting axle also has the centre bore that runs through connecting axle first end, and centre bore is built-in with spring and this contiguous block, and this connecting axle has the side channel that is communicated with centre bore; The latch of contiguous block is arranged in this side channel, and this spring is applied with pressure jack with second end of contiguous block being pushed to sleeve on second end of this contiguous block.
The extension sleeve of the utility model is divided into two parts; First half is a sleeve, and latter half is a connecting axle, and the centre is connected forward and backward two parts through the contiguous block of spring with the band latch; And the elastic force through spring self moves freely latch in shifting chute.If simultaneously during urgent two (or more than two) nuts, even if there is a nut urgent difficulty to occur, sleeve is under the effect of contiguous block for instruments such as electric gun; Spring is compressed; Realize freely stretching of sleeve, guarantee that sleeve can not break away from nut, get rid of hidden danger of quality; Alleviate personnel labor, enhance productivity.
Description of drawings
Fig. 1 is the part sectioned view that is used for electronic, air tool adjustable telescopic sleeve of the embodiment of the utility model.
The specific embodiment
As shown in Figure 1, be used for electronic, air tool adjustable telescopic sleeve, comprise sleeve 1 and connecting axle 2.Sleeve 1 has first end 13 and second end, 12, the first ends are the nut link, is used to drive nut and rotates, with nut screwing clamping.Connecting axle 2 has first end 23 and second end, 22, the second ends 22 are electronic, pneumatic tool link, can cooperate through profile directly to be fixedly connected with instruments such as electric gun or pneumatic gun.Contiguous block 3 has latch 31.Second end 12 of sleeve 1 and first end 23 of connecting axle 2 are connected through contiguous block 3.Second end 12 of sleeve 1 has jack 11, supplies the left end of contiguous block 3 to insert.First end 23 of connecting axle 2 also has jack, and it is enclosed within the outside of second end 12 of sleeve 1.Connecting axle 2 also has centre bore, and centre bore runs through first end 23 of connecting axle 2, and contiguous block 3 is built in this centre bore, and the right-hand member of contiguous block 3 is by a spring 4 compressings.Latch 31 on the contiguous block 3 is to be inserted in the side channel 21 of connecting axle 2, and side channel 21 is communicated to this centre bore.
Claims (1)
1. be used for electronic, air tool adjustable telescopic sleeve, it is characterized in that, comprise sleeve and connecting axle; First end of sleeve is the nut link; Second end of sleeve and first end of connecting axle are connected through the contiguous block of band latch, and second end of connecting axle is electronic, pneumatic tool link, and second end of sleeve is formed with jack and supplies first end of contiguous block to insert; First end of connecting axle has the jack in second end outside that can be enclosed within sleeve; Connecting axle also has the centre bore that runs through connecting axle first end, and centre bore is built-in with spring and this contiguous block, and this connecting axle has the side channel that is communicated with centre bore; The latch of contiguous block is arranged in this side channel, and this spring is applied with pressure jack with second end of contiguous block being pushed to sleeve on second end of this contiguous block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120185999U CN202129756U (en) | 2011-06-03 | 2011-06-03 | Adjustable telescopic sleeve for electric and pneumatic tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120185999U CN202129756U (en) | 2011-06-03 | 2011-06-03 | Adjustable telescopic sleeve for electric and pneumatic tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202129756U true CN202129756U (en) | 2012-02-01 |
Family
ID=45518542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120185999U Expired - Fee Related CN202129756U (en) | 2011-06-03 | 2011-06-03 | Adjustable telescopic sleeve for electric and pneumatic tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202129756U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934787A (en) * | 2014-03-12 | 2014-07-23 | 杨波 | Automatic telescopic sleeve for locking screw |
| CN105904397A (en) * | 2013-08-23 | 2016-08-31 | 苏州宝时得电动工具有限公司 | Power tool |
| CN113364198A (en) * | 2021-08-09 | 2021-09-07 | 西南交通大学 | Wagon axle power generation device |
-
2011
- 2011-06-03 CN CN201120185999U patent/CN202129756U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105904397A (en) * | 2013-08-23 | 2016-08-31 | 苏州宝时得电动工具有限公司 | Power tool |
| CN103934787A (en) * | 2014-03-12 | 2014-07-23 | 杨波 | Automatic telescopic sleeve for locking screw |
| CN103934787B (en) * | 2014-03-12 | 2016-05-18 | 杨波 | lock screw automatic telescopic sleeve |
| CN113364198A (en) * | 2021-08-09 | 2021-09-07 | 西南交通大学 | Wagon axle power generation device |
| CN113364198B (en) * | 2021-08-09 | 2021-11-02 | 西南交通大学 | Wagon axle power generation device |
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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: YANTAI HUIZHONG AUTOMOTIVE CHASSIS SYSTEM CO., LTD Effective date: 20121203 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121203 Address after: 200122 No. 1493 South Pudong Road, Shanghai Patentee after: Shanghai Huizhong Automotive Manufacturing Co., Ltd. Patentee after: YANTAI HUIZHONG AUTOMOTIVE CHASSIS SYSTEMS CO., LTD. Address before: 200122 No. 1493 South Pudong Road, Shanghai, Shanghai, Pudong New Area Patentee before: Shanghai Huizhong Automotive Manufacturing Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120201 Termination date: 20190603 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |