CN103967334A - Parallel-bar type mechanical locking block - Google Patents
Parallel-bar type mechanical locking block Download PDFInfo
- Publication number
- CN103967334A CN103967334A CN201410162157.4A CN201410162157A CN103967334A CN 103967334 A CN103967334 A CN 103967334A CN 201410162157 A CN201410162157 A CN 201410162157A CN 103967334 A CN103967334 A CN 103967334A
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- CN
- China
- Prior art keywords
- rotating part
- hook portion
- gear
- gear post
- parallel
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- 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
The invention discloses a parallel-bar type mechanical locking block which comprises a block body made of metal materials. The block body is composed of a rotary portion and a hook portion connected with the rotary portion. A hook corner is arranged at the connecting position between the hook portion and the rotary portion. The rotary portion is of an arc shape. The hook portion is arranged at the end of the rotary portion and faces downwards. The side wall of the rotary portion is provided with a gear groove. The inwards facing surface of the rotary portion is provided with a first gear column and a second gear column. The first gear column and the second gear column are in parallel. The parallel-bar type mechanical locking block can achieve the function of a lock, rotation at multiple angles and fan-shaped rotation.
Description
Technical field
The present invention relates to a kind of lock dog, particularly a kind of parallel bars formula machinery lock dog.
Background technology
In prior art, there is a kind of lock dog, often comprise the structures such as base plate, active fastening block, projection, claw, connecting through hole.But this type of lock dog does not have gear-type spinfunction, can not realize multi-angle rotary, rotation is inconvenient.
Summary of the invention
The present invention solves the existing technical problem of prior art, thereby a kind of function that can play lock is provided, and realizes multi-angle rotary, can realize the parallel bars formula machinery lock dog of fan-shaped rotation.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals:
A kind of parallel bars formula machinery lock dog, comprise the block of being made by metal material, described block is by rotating part and the hook portion being connected with rotating part, the junction of hook portion and rotating part is cheicers, the curved shape of rotating part, hook portion is arranged in the end of rotating part and arranges down, and the sidewall of rotating part is provided with gear groove, rotating part internally towards face, be provided with the first gear post and the second gear post, the first gear post and the second gear post are arranged in parallel.
Further, described the first gear post is arranged in the end of rotating part.
Further, described the second gear post is arranged in the centre position of rotating part.
Further, the end face of described hook portion is inclined plane.
Further, described the first gear post is identical with the shape size of the second gear post.
Further, described gear groove is arcuate shape.
Further, described hook portion is generouser than rotating part, and the root of hook portion is generouser than end, and the cross section of hook portion is rectangular shape, and the longitudinal section of hook portion is isosceles-trapezium-shaped.
Adopt the parallel bars formula machinery lock dog of technique scheme, because described block is by rotating part and the hook portion being connected with rotating part, the junction of hook portion and rotating part is cheicers, the curved shape of rotating part, hook portion is arranged in the end of rotating part and arranges down, the sidewall of rotating part is provided with gear groove, rotating part internally towards face, be provided with the first gear post and the second gear post, the first gear post and the second gear post are arranged in parallel; So this machinery lock dog can play the function of lock; By the first gear post and the second gear post, can make block realize multi-angle rotary, by gear groove, also have shift function, can realize fan-shaped rotate by rotating part, hook portion can catch on lock dog firmly.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of parallel bars formula machinery lock dog of the present invention;
Fig. 2 is the front view of parallel bars formula machinery lock dog of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention are made to more explicit defining.
As shown in Figure 1 to Figure 2, a kind of parallel bars formula machinery lock dog, comprise the block 1 of being made by metal material, block 1 is by rotating part 2 and the hook portion 3 being connected with rotating part 2, hook portion 3 is cheicers 7 with the junction of rotating part 2, the curved shape of rotating part 2, hook portion 3 is arranged in the end of rotating part 2 and arranges down, the sidewall of rotating part 2 is provided with gear groove 6, rotating part 2 internally towards face, be provided with the first gear post 4 and the second gear post 5, the first gear post 4 and the second gear post 5 are arranged in parallel, the first gear post 4 is arranged in the end of rotating part 2, the second gear post 5 is arranged in the centre position of rotating part 2, the end face of hook portion 3 is inclined plane 8, the first gear post 4 is identical with the shape size of the second gear post 5, gear groove 6 is arcuate shape, hook portion 3 is generouser than rotating part 2, the root of hook portion 3 is generouser than end, the cross section of hook portion 3 is rectangular shape, the longitudinal section of hook portion 3 is isosceles-trapezium-shaped.
Parallel bars formula machinery lock dog of the present invention, because block 1 is by rotating part 2 and the hook portion 3 being connected with rotating part 2, hook portion 3 is cheicers 7 with the junction of rotating part 2, the curved shape of rotating part 2, hook portion 3 is arranged in the end of rotating part 2 and arranges down, the sidewall of rotating part 2 is provided with gear groove 6, being internally provided with the first gear post 4 and the second gear post 5, the first gear posts 4 and the second gear post 5 towards face and being arranged in parallel of rotating part 2; So this machinery lock dog can play the function of lock; By the first gear post 4 and the second gear post 5, can make block 1 realize multi-angle rotary, by gear groove 6, also have shift function, can realize fan-shaped rotate by rotating part 2, hook portion 3 can catch on lock dog firmly.Because the first gear post 4 is arranged in the end of rotating part 2, the second gear post 5 is arranged in the centre position of rotating part 2, so can realize many gears rotations.Because the end face of hook portion 3 is inclined plane 8, so there is guide effect.Because the first gear post 4 is identical with the shape size of the second gear post 5, so while rotating, good stability.Because gear groove 6 is arcuate shape, thus with the form fit of rotating part 2.Because hook portion 3 is generouser than rotating part 2, the root of hook portion 3 is generouser than end, and the cross section of hook portion 3 is rectangular shape, and the longitudinal section of hook portion 3 is isosceles-trapezium-shaped, so hook portion 3 is more firm, hooks lock dog more firm.
The above, be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, and any variation of expecting without creative work or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims were limited.
Claims (6)
1. parallel bars formula machinery lock dog, comprise the block of being made by metal material, it is characterized in that: described block is by rotating part and the hook portion being connected with rotating part, the junction of hook portion and rotating part is cheicers, the curved shape of rotating part, hook portion is arranged in the end of rotating part and arranges down, and the sidewall of rotating part is provided with gear groove, rotating part internally towards face, be provided with the first gear post and the second gear post, the first gear post and the second gear post are arranged in parallel.
2. parallel bars formula machinery lock dog according to claim 1, is characterized in that: described the first gear post is arranged in the end of rotating part.
3. parallel bars formula machinery lock dog according to claim 1, is characterized in that: described the second gear post is arranged in the centre position of rotating part.
4. parallel bars formula machinery lock dog according to claim 1, is characterized in that: the end face of described hook portion is inclined plane.
5. parallel bars formula machinery lock dog according to claim 1, is characterized in that: described the first gear post is identical with the shape size of the second gear post.
6. parallel bars formula machinery lock dog according to claim 1, is characterized in that: described gear groove is arcuate shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410162157.4A CN103967334A (en) | 2014-04-22 | 2014-04-22 | Parallel-bar type mechanical locking block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410162157.4A CN103967334A (en) | 2014-04-22 | 2014-04-22 | Parallel-bar type mechanical locking block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103967334A true CN103967334A (en) | 2014-08-06 |
Family
ID=51237298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410162157.4A Pending CN103967334A (en) | 2014-04-22 | 2014-04-22 | Parallel-bar type mechanical locking block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103967334A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1088790A (en) * | 1996-09-13 | 1998-04-07 | Asahi Sangyo Kk | Hook device for scaffold |
| CN101666189A (en) * | 2008-09-05 | 2010-03-10 | 上海嘉成轨道交通安全保障***有限公司 | Locking device for screen door in rail transit |
| CN201546545U (en) * | 2009-10-12 | 2010-08-11 | 许峭峰 | Door positioner |
| CN201905511U (en) * | 2010-12-17 | 2011-07-27 | 杜成华 | Buffering device for slide rail |
| US20130283300A1 (en) * | 2012-04-20 | 2013-10-24 | Lite-On It Corporation | Tray locking device of optical disc drive |
| CN103670100A (en) * | 2013-12-25 | 2014-03-26 | 无锡晶美精密滑轨有限公司 | Self-locking mechanism for three sliding rails |
| CN103726715A (en) * | 2014-01-03 | 2014-04-16 | 华国洋 | Switch lock block |
-
2014
- 2014-04-22 CN CN201410162157.4A patent/CN103967334A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1088790A (en) * | 1996-09-13 | 1998-04-07 | Asahi Sangyo Kk | Hook device for scaffold |
| CN101666189A (en) * | 2008-09-05 | 2010-03-10 | 上海嘉成轨道交通安全保障***有限公司 | Locking device for screen door in rail transit |
| CN201546545U (en) * | 2009-10-12 | 2010-08-11 | 许峭峰 | Door positioner |
| CN201905511U (en) * | 2010-12-17 | 2011-07-27 | 杜成华 | Buffering device for slide rail |
| US20130283300A1 (en) * | 2012-04-20 | 2013-10-24 | Lite-On It Corporation | Tray locking device of optical disc drive |
| CN103670100A (en) * | 2013-12-25 | 2014-03-26 | 无锡晶美精密滑轨有限公司 | Self-locking mechanism for three sliding rails |
| CN103726715A (en) * | 2014-01-03 | 2014-04-16 | 华国洋 | Switch lock block |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140806 |