CN203431430U - Movable joint with angle capable of being fixed - Google Patents
Movable joint with angle capable of being fixed Download PDFInfo
- Publication number
- CN203431430U CN203431430U CN201320446593.5U CN201320446593U CN203431430U CN 203431430 U CN203431430 U CN 203431430U CN 201320446593 U CN201320446593 U CN 201320446593U CN 203431430 U CN203431430 U CN 203431430U
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- CN
- China
- Prior art keywords
- cantilever
- fixed
- tooth
- bearing
- toothed disc
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- Expired - Fee Related
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- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 description 2
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Abstract
The utility model discloses a movable joint with an angle capable of being fixed. The movable joint comprises a positioning lock, a cantilever, a quick tightening mechanism, a support and a tooth-shaped disc, wherein the cantilever is arranged on the tooth-shaped disc through a pin shaft; the quick tightening mechanism is arranged on a boss on the lower part of the tooth-shaped disc; the support is provided with a support end cover; the quick tightening mechanism is connected with the support through the support end cover; the positioning lock is arranged on the cantilever; tooth spaces are uniformly distributed at the periphery of the tooth-shaped disc. The device can realize adjustable two-degree-of-freedom, i.e., the cantilever can rotate around the pin shaft in the horizontal direction to realize free rotation adjustability in the horizontal direction, and the boss at the bottom of the tooth-shaped disc can rotate around the axis of the quick tightening mechanism in the vertical direction to realize free rotation adjustability in the vertical direction; the device can be fixed by the positioning lock in the horizontal direction without using a tool and is fixed by the quick tightening mechanism in the vertical direction to realize quick, safe and convenient adjustment of the movable joint with the angle capable of being fixed; the application range is wide; the joint can be used for joint mechanisms in various equipment brackets.
Description
Technical field
The utility model relates to a kind of two degrees of freedom turning joint of novel adjustable-angle, and it has wide range of applications, and can be used for the articulation mechanism in various device support, and facilitates adjusting pole angle, can obtain different use states.
Background technique
Existing turning joint arrangement, when adjusting use state, some need to be by instrument; Some turning joint is based on gear structure, and means of fixation is locked by switch, can regulate without instrument, but means of fixation is stable not, and cantilever can not carry heavier power.In the situation that needs are adjusted cantilever use state at any time, existing turning joint arrangement efficiency is not high, and stability is not strong.
Summary of the invention
The purpose of this utility model is to provide a kind of turning joint that can tilt fixing, this is a kind of convenient use state, fixing reliable two degrees of freedom turning joint arrangement adjusted, during use without instrument, and safety and stability, it rotates freely adjustable in horizontal and vertical directions, realize binary adjustment, and after adjusting to the right place, can fix easily and reliably.
The utility model can tilt fixing turning joint comprise positioning lock, cantilever 3 ,Kuai Jin mechanisms 5, bearing 7, toothed disc 9, cantilever 3 is arranged in toothed disc 9 by bearing pin 8, Kuai Jin mechanism 5 is arranged on the boss of toothed disc 9 bottoms, bearing end cap 6 is housed on bearing 7, Kuai Jin mechanism 5 is connected with bearing 7 by bearing end cap 6, positioning lock is arranged on cantilever 3, and toothed disc periphery is evenly equipped with teeth groove 4;
Positioning lock described in the utility model comprises stop pin 1, latch 2, spring, latch 2 is fixed in stop pin 1, and spring one end is connected with stop pin 1, and the other end is connected with the fixed block 10 being fixed on cantilever 3, on fixed block, be provided with pin-and-hole, latch 2 is through pin-and-hole.
Toothed disc described in the utility model has a teeth groove 4 every 11 °.
This turning joint rotates freely adjustable in the horizontal direction, by cantilever 3, around bearing pin 8 rotations, is realized; Be arranged on latch in cantilever 32 and insert in the teeth groove 4 of toothed disc, can complete fixing after rotating freely in substantially horizontal; Turning joint rotates freely adjustable in vertical direction, be can Rao Kuaijin mechanism 5 by the boss of toothed disc bottom axle rotate, 5 lockings of Bing Youkuaijin mechanism.After the locking of Kuai Jin mechanism on boss, can complete fixing after rotating freely in Vertical direction.
Advantage of the present utility model and technique effect: it is adjustable that this device can be realized two degrees of freedom, in the horizontal direction, cantilever can rotate around bearing pin, realize in substantially horizontal rotate freely adjustable; In vertical direction, the axle rotation that the boss of toothed disc bottom can Rao Kuaijin mechanism, realize in Vertical direction rotate freely adjustable; Adjusting and fixedly time, without tool using, fixed in the horizontal direction by positioning lock, You Kuaijin mechanism 5 is fixing in vertical direction, realized can tilt fixing turning joint fast, safety, adjust easily.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the plan view of this device part assembly;
In figure: the 1st, stop pin; The 2nd, latch; The 3rd, cantilever; The 4th, teeth groove; 5 Shi Kuaijin mechanisms; The 6th, bearing end cap; The 7th, bearing; The 8th, bearing pin; The 9th, toothed disc; The 10th, fixed block.
Embodiment
Below by drawings and Examples, the utility model is described in further detail, but protection domain of the present utility model is not limited to described content.
The utility model can tilt fixing turning joint comprise positioning lock, cantilever 3 ,Kuai Jin mechanisms 5, bearing 7, toothed disc 9, cantilever 3 is arranged in toothed disc 9 by bearing pin 8, can relatively rotate, Kuai Jin mechanism 5 is arranged on the boss of toothed disc 9 bottoms, bearing end cap 6 is housed on bearing 7, Kuai Jin mechanism 5 is connected with bearing 7 by bearing end cap 6, and positioning lock is arranged on cantilever 3, and toothed disc periphery is evenly equipped with teeth groove 4; Wherein positioning lock comprises stop pin 1, latch 2, spring, and latch 2 is fixed in stop pin 1, and spring one end is connected with stop pin 1, the other end is connected with the fixed block 10 being fixed on cantilever 3, on fixed block, be provided with pin-and-hole, latch 2 is through pin-and-hole, and toothed disc has a teeth groove 4 every 11 °.
When adjusting the angle of cantilever 3, the spring in locking device is in extended state, and latch 2 skids off teeth groove 4, thereby can adjust the angle of swing of cantilever 3, then closes stop pin 1, and latch 2 is inserted in corresponding teeth groove 4, makes cantilever 3 fixing.The angle of cantilever can regulate within the scope of ± 150 °, every 11 °, has teeth groove 4, easily a cantilever mounted.
When Vertical direction rotation is done in turning joint, open the Kuai Jin mechanism 5 on the boss of toothed disc bottom, just can adjust arbitrarily angle of swing, when turning to, be applicable to after angle, Jiang Kuaijin mechanism closes, compacted between bearing end cap and toothed disc, thus the fixing relative position between toothed disc and bearing; Toothed disc can be done at any angle and to adjust with respect to bearing in 360 °, finally can obtain the difference that two degrees of freedom can tilt fixing turning joint and use state, and have the use effect that turning joint angle is easily adjusted, fixed structure is safe and reliable.
Claims (3)
- One kind can tilt fixing turning joint, it is characterized in that: comprise positioning lock, cantilever (3) ,Kuai Jin mechanism (5), bearing (7), toothed disc (9), cantilever (3) is arranged in toothed disc (9) by bearing pin (8), Kuai Jin mechanism (5) is arranged on the boss of toothed disc (9) bottom, bearing end cap (6) is housed on bearing (7), Kuai Jin mechanism (5) is connected with bearing (7) by bearing end cap (6), it is upper that positioning lock is arranged on cantilever (3), and toothed disc periphery is evenly equipped with teeth groove (4).
- 2. turning joint that according to claim 1 can tilt fixing, it is characterized in that: positioning lock comprises stop pin (1), latch (2), spring, latch (2) is fixed in stop pin (1), spring one end is connected with stop pin (1), the other end is connected with the fixed block (10) being fixed on cantilever (3), on fixed block, be provided with pin-and-hole, latch (2) is through pin-and-hole.
- 3. turning joint that according to claim 1 can tilt fixing, is characterized in that: toothed disc has a teeth groove (4) every 11 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320446593.5U CN203431430U (en) | 2013-07-25 | 2013-07-25 | Movable joint with angle capable of being fixed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320446593.5U CN203431430U (en) | 2013-07-25 | 2013-07-25 | Movable joint with angle capable of being fixed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203431430U true CN203431430U (en) | 2014-02-12 |
Family
ID=50060467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320446593.5U Expired - Fee Related CN203431430U (en) | 2013-07-25 | 2013-07-25 | Movable joint with angle capable of being fixed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203431430U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296907A (en) * | 2018-09-30 | 2019-02-01 | 柳州市和润电子科技有限责任公司 | A kind of time-consuming metering device for computer software developer |
| CN109567636A (en) * | 2017-09-29 | 2019-04-05 | 王伟 | A kind of Multifunctional turning shovel |
-
2013
- 2013-07-25 CN CN201320446593.5U patent/CN203431430U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109567636A (en) * | 2017-09-29 | 2019-04-05 | 王伟 | A kind of Multifunctional turning shovel |
| CN109296907A (en) * | 2018-09-30 | 2019-02-01 | 柳州市和润电子科技有限责任公司 | A kind of time-consuming metering device for computer software developer |
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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 |
Granted publication date: 20140212 Termination date: 20140725 |
|
| EXPY | Termination of patent right or utility model |