CN103669857B - Locking handle - Google Patents
Locking handle Download PDFInfo
- Publication number
- CN103669857B CN103669857B CN201310709686.7A CN201310709686A CN103669857B CN 103669857 B CN103669857 B CN 103669857B CN 201310709686 A CN201310709686 A CN 201310709686A CN 103669857 B CN103669857 B CN 103669857B
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- CN
- China
- Prior art keywords
- working beam
- check lock
- lock lever
- locking
- locked
- 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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Abstract
Locking handle, at least has: working beam (5); The check lock lever (2) that first end is connected with the first end of described working beam (5); Be positioned at the locking pin (1) of described check lock lever (2) the second end; The handlebar (4) be connected with described working beam (5) sidepiece, by handlebar described in rotating operation (4), make to be configured at two check lock levers (2) be locked between part to rotate, and make the carrier (7) of the locking pin (1) and the part that is locked being positioned at described check lock lever (2) the second end engage or depart from, thus the part that is locked two locks or unties.
Description
Technical field
The present invention relates to locking technical field, especially relating to a kind of locking handle connected between part for being locked.
Background technology
The locking of locking handle for being locked between part, such as, in building construction formwork technical field, China Patent Publication No. CN103243903A, name is called the patent of " concrete casting device of quick-clamping construction formwork and assembling thereof ", disclose concrete casting device and comprise some construction formworks, adjacent two pieces of construction formworks are by the grip handle lock stressed joint technical scheme together through waist through hole.Fractureing, easily appear in use procedure in handle of the prior art, after sometimes fractureing, is stuck in two and is locked part junction, and the part that makes to be locked not easily is removed.
Summary of the invention
Technical problem to be solved by this invention is for prior art present situation, provides a kind of locking handle.The defect that prior art is brought can be overcome, there is intensity high, be locked quick-snap or disengaging between part to realize two.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of locking handle, at least has: working beam; The check lock lever that first end is connected with the first end of described working beam; Be positioned at the locking pin of described check lock lever the second end; The handlebar be connected with described working beam sidepiece, by handlebar described in rotating operation, make to be configured at two check lock levers be locked between part to rotate, and make the locking pin being positioned at described check lock lever the second end engage with the carrier of the part that is locked or depart from, thus the part that is locked two locks or unties.
In addition, it is preferable that, this locking device also has following improvement opportunity scheme:
One of improvement opportunity scheme of the present invention, described working beam also has at least one radial direction through hole.
Improvement opportunity scheme two of the present invention, described locking pin is two, is arranged symmetrically in the both sides of described check lock lever.
Improvement opportunity scheme three of the present invention, has the bracing piece arranged vertically in described check lock lever and working beam.
Improvement opportunity scheme four of the present invention, the second end of described working beam has axial shrinkage pool, and the bottom of described axial shrinkage pool is exposed in one end of described bracing piece, and exposed portion has polygon screw rod or counterbore.
Improvement opportunity scheme five of the present invention, described check lock lever is divided into nearly working beam part and locking pin part, removably connects between two parts.
On the basis of improvement project five, improvement opportunity scheme of the present invention, described nearly working beam part and locking pin part are threaded connection.
When not conflicting, above improvement project can be implemented alone or in combination.
Beneficial effect of the present invention: locking handle provided by the invention, can facilitate the part that is promptly locked two lock or untie by rotary handle bar, have installing/dismounting and facilitate rapidly, the advantage that efficiency is high.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is embodiment locking handle arrangement schematic diagram;
Fig. 2 is the left TV structure schematic diagram of Fig. 1;
Fig. 3 is that Fig. 1 embodiment 1 locks the perspective view of handle;
Fig. 4 is locking handle using state schematic diagram;
Fig. 5 is positioned at the carrier structural representation that construction formwork mates with locking handle;
Fig. 6 is that embodiment 2 locks the structural representation of handle.
Detailed description of the invention
Embodiment 1: as shown in Figure 4, the strengthening rib strip at construction formwork main board edge has several waist through hole respectively, the side of construction formwork is miter angle, upper is an angle of 90 degrees below, the adjacent side of construction formwork is linked together by the locking handle locking through waist through hole, form a rectangle and build device, be applicable to tetragonal column and build.When needing to increase the height of concrete casting device, width or thickness, can above construction formwork, corresponding width or thickness direction increase corresponding construction formwork, linked together by the locking handle locking through waist through hole between two adjacent construction formworks, locking handle has working beam 5; The check lock lever 2 that first end is connected with the first end of described working beam 5; Be positioned at the locking pin 1 of described check lock lever 2 the second end; The handlebar 4 be connected with described working beam 5 sidepiece, the handlebar 4 of construction formwork sidepiece is configured at by rotating operation, the check lock lever be configured between two construction formworks is rotated, and make the carrier 7(of the locking pin 1 and construction formwork being positioned at described check lock lever the second end see Fig. 5) engage or depart from, thus two construction formworks are locked or unties.Locking handle as shown in Fig. 1-Fig. 3, has working beam 5, the first end of check lock lever 2 is connected with the first end of described working beam 5, in described check lock lever 2 and working beam 5, there is the bracing piece 6 arranged vertically, two locking pins 1 are positioned at the second end of described check lock lever 2, be arranged symmetrically in the both sides of described check lock lever 2, handlebar 4 is connected with the sidepiece of described working beam 5, check lock lever 2 and handlebar 4 roughly become an angle of 90 degrees to arrange, described working beam 5 also has a radial direction through hole 3, second end of described working beam 5 has axial shrinkage pool, the bottom of described axial shrinkage pool is exposed in one end of described bracing piece 6, exposed portion is tetragonal screw rod.
Adopt the locking handle of plastic production to have two easy fracture places, one is check lock lever 2 and the junction of working beam 5, and two is handlebars 4 and the connection of working beam 5.In described check lock lever 2 and working beam 5, there is the bracing piece 6 arranged vertically, the problem of the junction easy fracture of check lock lever 2 and working beam 5 can be solved.Rupture when handlebar 4 or because of the adhesion of the foreign material such as concrete, when working beam 5 rotates motionless, in radial direction through hole 3, insert a set of pipe, rotatable working beam 5, also by using impact wrench, being inserted in the screw rod end of bracing piece 6, coming rotation lock bar 2 and working beam 5.
Embodiment 2: locking handle as shown in Figure 6, has working beam 5; Check lock lever 2 is divided into nearly working beam part and locking pin part, and described nearly working beam part has internal thread 8 away from working beam 5 end, and one end of locking pin part has external screw thread 9, and both are threaded connection.The nearly working beam part of check lock lever 2 is connected with the first end of described working beam 5, in the nearly working beam part of described check lock lever 2 and working beam 5, there is the bracing piece 6 arranged vertically, two locking pins 1 are positioned at the locking pin part of described check lock lever 2, be arranged symmetrically in its both sides, handlebar 4 is connected with the sidepiece of described working beam 5, check lock lever 2 and handlebar 4 roughly become an angle of 90 degrees to arrange, described working beam 5 also has a radial direction through hole 3, second end of described working beam 5 has axial shrinkage pool, the bottom of described axial shrinkage pool is exposed in one end of described bracing piece 6, exposed portion is screw rod.
Locking handle provided by the invention can be applicable to other field, for the part that is locked of two perforates is locked or untied.
Obviously, the invention is not restricted to above preferred embodiment, in the spirit that also can limit at claims of the present invention and manual, carry out conversion and the improvement of various ways, can same technical problem be solved, and obtain the technique effect of expection, therefore not repeat.Those of ordinary skill in the art can from content disclosed by the invention directly or all schemes associated, as long as within the spirit limited in claim, also belong to protection scope of the present invention.
Claims (5)
1. lock a handle, it is characterized in that at least having: working beam (5); The check lock lever (2) that first end is connected with the first end of described working beam (5); Be positioned at the locking pin (1) of described check lock lever (2) the second end; The handlebar (4) be connected with described working beam (5) sidepiece; By handlebar described in rotating operation (4), make to be configured at two check lock levers (2) be locked between part to rotate, and make the carrier (7) of the locking pin (1) and the part that is locked being positioned at described check lock lever (2) the second end engage or depart from, thus the part that is locked two locks or unties; In described check lock lever (2) and working beam (5), there is the bracing piece (6) arranged vertically; Second end of described working beam (5) has axial shrinkage pool, and the bottom of described axial shrinkage pool is exposed in one end of described bracing piece (6), and exposed portion has polygon screw rod or counterbore.
2. locking handle according to claim 1, is characterized in that: described working beam (5) also has at least one radial direction through hole (3).
3. locking handle according to claim 1, is characterized in that: described locking pin (1) is two, is arranged symmetrically in the both sides of described check lock lever (2).
4. locking handle according to claim 1, is characterized in that: described check lock lever (2) is divided into nearly working beam part and locking pin part, removably connects between two parts.
5. locking handle according to claim 4, is characterized in that: described nearly working beam part and locking pin part are threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310709686.7A CN103669857B (en) | 2013-12-21 | 2013-12-21 | Locking handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310709686.7A CN103669857B (en) | 2013-12-21 | 2013-12-21 | Locking handle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103669857A CN103669857A (en) | 2014-03-26 |
| CN103669857B true CN103669857B (en) | 2016-01-20 |
Family
ID=50308566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310709686.7A Expired - Fee Related CN103669857B (en) | 2013-12-21 | 2013-12-21 | Locking handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103669857B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITPD20030295A1 (en) * | 2003-12-03 | 2005-06-04 | Geoplast Srl Ora Geoplast Spa | MODULAR CASE REUSABLE WITH IMPROVED RIBS. |
| CN201493796U (en) * | 2009-09-30 | 2010-06-02 | 赵志兴 | Multifunctional combined adjustable rod type wrench |
| FR2956140B1 (en) * | 2010-02-09 | 2015-05-08 | Eurobress | INTEGRATED LOCKING DEVICE FOR MODULAR FORMWORK BRANCH |
| CN102312568A (en) * | 2010-07-06 | 2012-01-11 | 缪巍 | Injection section combination building template |
| CN201786021U (en) * | 2010-09-01 | 2011-04-06 | 缪巍 | Plastic spliced and combined cylindrical building template for casting |
| CN202299400U (en) * | 2011-08-11 | 2012-07-04 | 聂云龙 | Plastic combined type template for building construction |
| CN203654749U (en) * | 2013-12-21 | 2014-06-18 | 湖南鑫隆模塑科技开发有限公司 | Locking handle |
-
2013
- 2013-12-21 CN CN201310709686.7A patent/CN103669857B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN103669857A (en) | 2014-03-26 |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| GR01 | Patent grant | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20151229 Address after: Xingsha industrial base of Hunan province 410199 Changsha City Economic and Technological Development Zone Kaiyuan Road No. 1318 building room 407 Applicant after: HUNAN PUYUN INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: 410147, No. 188, No. three, Huanglong village, Huanghua Town, Huanghua Town, Changsha, Hunan, Changsha County Applicant before: HUNAN XINLONG PLASTIC TECHNOLOGY DEVELOPMENT Co.,Ltd. |
|
| 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: 20160120 Termination date: 20211221 |