CN103331728A - A kind of opening device - Google Patents
A kind of opening device Download PDFInfo
- Publication number
- CN103331728A CN103331728A CN2013102575579A CN201310257557A CN103331728A CN 103331728 A CN103331728 A CN 103331728A CN 2013102575579 A CN2013102575579 A CN 2013102575579A CN 201310257557 A CN201310257557 A CN 201310257557A CN 103331728 A CN103331728 A CN 103331728A
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- CN
- China
- Prior art keywords
- handle
- open
- sleeve
- opening device
- connecting portion
- 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.)
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- Mechanically-Actuated Valves (AREA)
Abstract
The invention discloses a kind of opening device, comprise open portion, connecting portion and handle portion, described open portion and handle portion separation are in the both sides of connecting portion; Described handle portion comprises first handle, second handle and sleeve, and described sleeve is arranged on the outside of first handle and second handle, and can move around thereon; One side of described first handle and second handle is fixed on the connecting portion, and opposite side can open with respect to first handle or second handle; The arranged outside of described first handle and second handle becomes the inclined-plane, and can will block the sleeve that moves up, to close up first handle and second handle.Opening device of the present invention is in the process of using, when doing the time spent to using open portion on it to come screw opened, can move down sleeve, make the first handle and the second handle that abut against together open, shape has a certain degree, easy like this handle portion is exerted all one's strength, and then made things convenient for the unlatching effect of open portion to screw.
Description
Technical field
The present invention relates to a kind of opening device, be specifically related to a kind of opening device that is applicable to four jiaos of unlatchings or hex screw.
Background technology
Prior art gained screw opening device its just by being used to open the open portion of screw and these two parts of service portion of active force are formed, and the service portion of active force its only be arranged to vertical bar shape structure; The screw opening device of this structure is in the concrete process of using, and inconvenience is carried out the effect of power to it, particularly to connecting fastening screw, is not easy to loosen a screw.
Summary of the invention
Technical problem at above-mentioned existence the objective of the invention is: proposed a kind of opening device that is applicable to four jiaos of unlatchings or hex screw.
Technical solution of the present invention is achieved in that a kind of opening device, comprises open portion, connecting portion and handle portion, and described open portion and handle portion separation are in the both sides of connecting portion; Described handle portion comprises first handle, second handle and sleeve, and described sleeve is arranged on the outside of first handle and second handle, and can move around thereon; One side of described first handle and second handle is fixed on the connecting portion, and opposite side can open with respect to first handle or second handle; The arranged outside of described first handle and second handle becomes the inclined-plane, and can will block the sleeve that moves up, to close up first handle and second handle.
Further, described open portion can be used to open four jiaos of screws or hex screw.
Further, described first handle and second handle are made by elastomeric material.
Because the utilization of technique scheme, the present invention compared with prior art has following advantage:
The described opening device of the present invention program is in the process of using, can be by sleeve move up and down opening and closing up of first handle in the regulating handle portion and second handle, when doing the time spent to using open portion on it to come screw opened, can move down sleeve, make the first handle and the second handle that abut against together open, shape has a certain degree, and easy like this handle portion is exerted all one's strength, and then has made things convenient for the unlatching effect of open portion to screw.
Description of drawings
Below in conjunction with accompanying drawing technical solution of the present invention is described further:
Schematic sectional view when accompanying drawing 1 opens for first handle in the opening device of the present invention and second handle;
Schematic sectional view when accompanying drawing 2 closes up for first handle in the opening device of the present invention and second handle;
Wherein: 1, open portion; 2, connecting portion; 3, handle portion; 4, first handle; 5, second handle; 6, sleeve.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described.
A kind of opening device of the present invention shown in the accompanying drawing 1,2 comprises open portion 1, connecting portion 2 and handle portion 3, described open portion 1 and the both sides of handle portion 3 separations at connecting portion 2; Described handle portion 3 comprises first handle 4, second handle 5 and sleeve 6, and described sleeve 6 is arranged on the outside of first handle 4 and second handle 5, and can move around thereon; One side of described first handle 4 and second handle 5 is fixed on the connecting portion 2, and opposite side can open with respect to first handle 4 or second handle 5; The arranged outside of described first handle 4 and second handle 5 becomes the inclined-plane, and can will block the sleeve 6 that moves up, to close up first handle 4 and second handle 5.
Wherein said open portion 1 can be used to open four jiaos of screws or hex screw; Described first handle 4 and second handle 5 are made by elastomeric material.
Opening device of the present invention in the process of using, can be by sleeve 6 move up and down opening and closing up of first handle 4 and second handle 5 in the regulating handle portion 3; Its middle sleeve 6 down is connected portion 2 and blocks, and is up blocked by first handle 4 and second handle 5 corresponding lateral surfaces, and then makes sleeve 6 move around in handle portion 3 all the time, and can not be separated from opening device.Because first handle 4 and second handle 5 are made by elastomeric material, close up first handle 4 and second handle 5 to make things convenient for sleeve 6 and first handle 4, second handle 5 interference fit, and can be owing to the gravity effect moves down.When doing the time spent to using open portion 1 on it to come screw opened, can move down sleeve 6, make the first handle 4 and the second handle 5 that abut against together open, shape has a certain degree, easy like this handle portion is exerted all one's strength, and then made things convenient for the unlatching effect of open portion to screw.
Above-described embodiment only is explanation technical conceive of the present invention and characteristics; its purpose is to allow the personage that is familiar with this technology can understand content of the present invention and is implemented; can not limit protection scope of the present invention with this; all equivalences that spirit essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (3)
1. an opening device comprises open portion, connecting portion and handle portion, and described open portion and handle portion separation are in the both sides of connecting portion; It is characterized in that: described handle portion comprises first handle, second handle and sleeve, and described sleeve is arranged on the outside of first handle and second handle, and can move around thereon; One side of described first handle and second handle is fixed on the connecting portion, and opposite side can open with respect to first handle or second handle; The arranged outside of described first handle and second handle becomes the inclined-plane, and can will block the sleeve that moves up, to close up first handle and second handle.
2. opening device according to claim 1, it is characterized in that: described open portion can be used to open four jiaos of screws or hex screw.
3. will remove 1 described opening device according to right, it is characterized in that: described first handle and second handle are made by elastomeric material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310257557.9A CN103331728B (en) | 2013-06-26 | 2013-06-26 | A kind of opening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310257557.9A CN103331728B (en) | 2013-06-26 | 2013-06-26 | A kind of opening device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103331728A true CN103331728A (en) | 2013-10-02 |
| CN103331728B CN103331728B (en) | 2017-10-13 |
Family
ID=49239969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310257557.9A Active CN103331728B (en) | 2013-06-26 | 2013-06-26 | A kind of opening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103331728B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6240611B1 (en) * | 2000-03-29 | 2001-06-05 | Donald L. Chase | Starter spring rewinder |
| CN2500434Y (en) * | 2001-09-11 | 2002-07-17 | *** | Folding boosting screw driver |
| CN2772737Y (en) * | 2005-01-21 | 2006-04-19 | 余胜东 | Screw driver |
| US20080316765A1 (en) * | 2007-06-19 | 2008-12-25 | Donald Nevin | Led Illuminated screwdriver |
| CN201264224Y (en) * | 2008-10-13 | 2009-07-01 | 安伟 | Folding type screw tool convenient for carrying and storing |
| CN203449266U (en) * | 2013-06-26 | 2014-02-26 | 苏州市吴中区欣鑫开关配件厂 | Opening device |
-
2013
- 2013-06-26 CN CN201310257557.9A patent/CN103331728B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6240611B1 (en) * | 2000-03-29 | 2001-06-05 | Donald L. Chase | Starter spring rewinder |
| CN2500434Y (en) * | 2001-09-11 | 2002-07-17 | *** | Folding boosting screw driver |
| CN2772737Y (en) * | 2005-01-21 | 2006-04-19 | 余胜东 | Screw driver |
| US20080316765A1 (en) * | 2007-06-19 | 2008-12-25 | Donald Nevin | Led Illuminated screwdriver |
| CN201264224Y (en) * | 2008-10-13 | 2009-07-01 | 安伟 | Folding type screw tool convenient for carrying and storing |
| CN203449266U (en) * | 2013-06-26 | 2014-02-26 | 苏州市吴中区欣鑫开关配件厂 | Opening device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103331728B (en) | 2017-10-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170908 Address after: 226156 Nantong Binhai New Area, Haimen City, Hong Kong West Road, No. 999, No. Applicant after: HAIMEN HUANGHAI PIONEER PARK SERVICES CO., LTD. Address before: Dongshan Town Suzhou city Wuzhong District province 215104 Jiangsu Wu village science and Technology Development Zone C District of Suzhou City, Wuzhong District Xinxin switch fittings factory Applicant before: Xinxin Switch Parts Factory |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xu Furen Inventor after: Hong Xiaoqin Inventor after: Gao Ping Inventor after: Chen Shuya Inventor after: Luo Yanqiu Inventor after: Yuan Kangxiu Inventor after: Zhong Xiuqun Inventor after: Tang Haihai Inventor after: Zhuang Biren Inventor after: Zhong Huina Inventor after: Li Yanqin Inventor after: Liu Yituan Inventor before: Xu Furen |