CN103836316B - A kind of Universal switching device - Google Patents
A kind of Universal switching device Download PDFInfo
- Publication number
- CN103836316B CN103836316B CN201310669426.1A CN201310669426A CN103836316B CN 103836316 B CN103836316 B CN 103836316B CN 201310669426 A CN201310669426 A CN 201310669426A CN 103836316 B CN103836316 B CN 103836316B
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- 238000005452 bending Methods 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 230000000007 visual effect Effects 0.000 abstract description 5
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 238000012856 packing Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The invention discloses a kind of Universal switching device, comprise L shape connecting rod, universal joint assembly and a seat assembly, described L shape connecting rod is the connecting rod having certain bending angle, one end is major thread hole, the other end is ledge structure, and end face center is processed with minor thread hole, described universal joint assembly and a seat assembly are arranged on L shape connecting rod two ends respectively.A kind of Universal switching device of the present invention, belong to adapter coupling technical field, by by universal joint assembly be designed to be flexibly connected between seat assembly with L shape connecting rod, reach and to be rotated in connecting rod support by ball head connecting rod and fitting seat realizes the effect that position is moved or visual angle adjusts of assembly around the rotation of L shape connecting rod one end.
Description
Technical field
The invention belongs to adapter coupling technical field, relate to the Universal switching device of a kind of adjustable link angle and position.
Background technique
In the connection of component of machine, be the simple annexations such as straight line is fixedly connected with or hinged under normal circumstances, but at some in particular cases, affect by factors such as Environmental Conditions, for vibrating the switching of upper component such as larger product such as engineering machinery, vibration tester etc., the mechanism of side dress then no longer simply connects by these function reaching needs, in the prior art, this structure connects primarily of fixed transfer joint or gimbal structure.For fixed transfer joint, often just designed the installation dimension of needs and switching angle when manufacturing and designing and can not adjust, the position needed when can only realize parts initial design and direction switching, reach the design effect of anticipation; And gimbal joints can also realize the multi-direction Small-angle Rotation of switching part usually, but by its structural limitations, switching arm is shorter, and rotation angle is very limited.If transit location design is wrong, user of service's angular height different, when even differing larger with the position height of initial design, visible angle, position and the visual angle that cannot be reached needs by the change in component locations and direction are installed in the switching of existing adapter coupling, therefore cannot meet it and install and switching demand.
Summary of the invention
The invention provides a kind of Universal switching device, thus reach the effect of adjustment link angle and position preferably.
The present invention is achieved by following technical solution.
A kind of Universal switching device, comprise L shape connecting rod, universal joint assembly and a seat assembly, described L shape connecting rod is the connecting rod having certain bending angle, one end is major thread hole, the other end is ledge structure, and end face center is processed with minor thread hole, described universal joint assembly and a seat assembly are arranged on L shape connecting rod two ends respectively.
Described universal joint assembly comprises ball head connecting rod, mounting disc, connecting rod support, lock screw and rubber pad, described ball head connecting rod bulb part is arranged in connecting rod support, bottom is supported by lock screw, rubber pad is established between lock screw and ball head connecting rod, ball head connecting rod top is fixedly connected with mounting disc, and described connecting rod support is connected with L shape connecting rod major thread nose end.
Described seat assembly comprises fitting seat, Compress Spring, screw, large washer and rubber washer, described fitting seat one end is flange plate shape, mounting hole is designed with around card, the other end is a step hole, step nose end establishes rubber washer, be sleeved on L shape connecting rod step end, be set with Compress Spring stretching on the L shape connecting rod in fitting seat, Compress Spring one end is pressed on the interior step of fitting seat, the other end establishes large washer, and by screw through large washer and Compress Spring center, be installed in the minor thread hole of L shape connecting rod end face, by large washer, Compress Spring is fixed.
The bending angle scope of described L shape connecting rod is between 90 ° ~ 165 °.
Be screw-thread fit between described connecting rod support and L shape connecting rod.
It is screw-thread fit between described ball head connecting rod and mounting disc.
Described large washer external diameter is greater than Compress Spring internal diameter.
Described Compress Spring is high-strength spring.
The invention has the beneficial effects as follows:
A kind of Universal switching device of the present invention, by arranging universal joint assembly and bearing assembly structure, by universal joint assembly with to be flexibly connected between seat assembly with L shape connecting rod, rotated in connecting rod support by ball head connecting rod and L shape connecting rod one end around fitting seat rotate the position realizing assembly move or visual angle adjustment, when as installed Position Design and theoretical installation position be equipped with comparatively big error time, the change that the technical program can coordinate the mechanism at L shape connecting rod two ends to regulate to realize its certain visual angle and position and reach the effect of needs, parts are installed and is more prone to realize, use more flexible, in addition, the technical program many places are connected by screw-thread fit, it is made to assemble easier.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is structure sectional view of the present invention;
Fig. 3 is the working state that in the present invention, universal joint assembly rotates to the left side when a seat assembly maintains static;
Fig. 4 is the working state that in the present invention, universal joint assembly rotates to the right when a seat assembly maintains static.
In figure: 1-L shape connecting rod, 2-universal joint assembly, 21-ball head connecting rod, 22-mounting disc, 23-connecting rod support, 24-lock screw, 25-rubber pad, 3-props up seat assembly, 31-fitting seat, 32-Compress Spring, 33-screw, 34-large washer, 35-rubber washer.
Embodiment
Technological scheme of the present invention is further described below in conjunction with accompanying drawing, but described in claimed scope is not limited to.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of Universal switching device of the present invention, comprise L shape connecting rod 1, universal joint assembly 2 and a seat assembly 3, described L shape connecting rod 1 is for there being the connecting rod of certain bending angle, one end is major thread hole, the other end is ledge structure, and end face center is processed with minor thread hole, and described universal joint assembly 2 and a seat assembly 3 are arranged on L shape connecting rod 1 two ends respectively, described universal joint assembly 2 comprises ball head connecting rod 21, mounting disc 22, connecting rod support 23, lock screw 24 and rubber pad 25, described ball head connecting rod 21 bulb part is arranged in connecting rod support 23, bottom is supported by lock screw 24, rubber pad 25 is established between lock screw 24 and ball head connecting rod 21, ball head connecting rod 21 top is fixedly connected with mounting disc 22, and described connecting rod support 23 is connected with L shape connecting rod 1 major thread nose end, described seat assembly 3 comprises fitting seat 31, Compress Spring 32, screw 33, large washer 34 and rubber washer 35, described fitting seat 31 one end is flange plate shape, mounting hole is designed with around card, the other end is a step hole, step nose end establishes rubber washer 35, be sleeved on L shape connecting rod 1 step end, be set with Compress Spring 32 stretching on the L shape connecting rod 1 in fitting seat 31, Compress Spring 32 one end is pressed on the interior step of fitting seat 31, the other end establishes large washer 34, and by screw 33 through large washer 34 and Compress Spring 32 center, be installed in the minor thread hole of L shape connecting rod 1 end face, by large washer 34, Compress Spring 32 is fixed.
During assembling, based on connecting rod support 23, tighten bottom connecting rod support 23 with lock screw 24 after ball head connecting rod 21 is loaded bottom connecting rod support 23, compressing rubber pad 25, make the bulb part of ball head connecting rod 21 compacted, rubber pad 25 between bulb and lock screw 24 increases the friction of bulb part, it is made to rotate easily, mounting disc 22 is mounted on ball head connecting rod 21 top by screw-thread fit, whole universal joint assembly 2, by the screw-thread fit between connecting rod support 23 and L shape connecting rod 1 major thread hole, is fixed on L shape connecting rod 1 one end; By L shape connecting rod 1 the other end access fitting seat 31, high strength Compress Spring 32 cover is installed to L shape connecting rod 1 step end, be greater than the large washer 34 of Compress Spring 32 internal diameter through external diameter by standard screws 33, be screwed in the minor thread hole of L shape connecting rod 1, compress high strength Compress Spring 32, make L shape connecting rod 1 and a seat assembly 3 close tight also compressing rubber packing ring 35, make its stabilized structure, not easily loosen, after installing, L shape connecting rod 1 can rotate around seat assembly 3 center line under the effect of certain force.
Universal switching device configuration described in the technical program is L shape, and bending angle is determined by L shape connecting rod 1, can be designed to different amount as requested, and bending angle scope is between 90 ° to 165 °.Fitting seat 31 is flange dish type, the mounting hole that it is established is for installing fixing whole Universal switching device, mounting disc 22 is also processed with mounting hole, for connecting the parts that need control, universal joint assembly 2 and a seat assembly 3 are with L shape connecting rod 1 two ends and are flexibly connected, universal joint assembly 2 is arranged in connecting rod support 23 by the bulb end of ball head connecting rod 21, take bulb as adjusting joint, with bulb center for rotating center, fix with spacing by connecting rod support 23 and fixing port thereof, realize freely swinging of ball head connecting rod 21 all directions, the step end of L shape connecting rod 1 is fixed in a seat assembly 3 simultaneously, also can rotate freely around fitting seat 31 center line, thus realize angular field of view and the change in location of the assembly in mounting disc 22.
To prop up after seat assembly 3 is fixedly mounted on specified position, and by regulating universal joint assembly 2 and L shape connecting rod 1 individually or simultaneously, obtain the position wanted and visual angle, reaching the regulating effect wanted.By lengthening or shorten the length of L shape connecting rod 1 universal joint assembly 2 end, can increase or reduce the moving range of connected element, thus realize the change in location of greater or lesser distance; Because Compress Spring Final 32 degree is higher, add its compressing rubber packing ring 35 and increase friction between surface of contact, it is large to rotate the rotatory force that L shape connecting rod 1 needs, and makes switching device more firm, can be used for vibrating in larger environment.
If seat assembly 3 will be propped up hang installation, also by rotating universal joint assembly 2 and L shape connecting rod 1 simultaneously, realize multi-angle and regulate.Prop up seat assembly 3 to maintain static, L shape connecting rod 1 relative seat assembly 3 is to anticlockwise, and mounting disc 22 simultaneously relatively L shape connecting rod 1 joint, to right rotation, realizes assembly position under the same perspective and is moved to the left; Prop up seat assembly 3 to maintain static, L shape connecting rod 1 relative seat assembly 3 is to right rotation, and mounting disc 22 simultaneously relatively L shape connecting rod 1 joint, to anticlockwise, realizes assembly position under the same perspective and moves right.
The technical program be applicable to certain installing space or distance switching, side dress, suspension type assembly, as engineering machinery side dress the switching of instrument, the installation etc. of testing inspection instrument.
Claims (5)
1. a Universal switching device, comprise L shape connecting rod (1), universal joint assembly (2) and a seat assembly (3), described L shape connecting rod (1) is for there being the connecting rod of certain bending angle, one end is major thread hole, the other end is ledge structure, and end face center is processed with minor thread hole, described universal joint assembly (2) and a seat assembly (3) are arranged on L shape connecting rod (1) two ends respectively;
Described universal joint assembly (2) comprises ball head connecting rod (21), mounting disc (22), connecting rod support (23), lock screw (24) and rubber pad (25), described ball head connecting rod (21) bulb part is arranged in connecting rod support (23), bottom is supported by lock screw (24), rubber pad (25) is established between lock screw (24) and ball head connecting rod (21), ball head connecting rod (21) top is fixedly connected with mounting disc (22), and described connecting rod support (23) is connected with L shape connecting rod (1) major thread nose end;
It is characterized in that: described seat assembly (3) comprises fitting seat (31), Compress Spring (32), screw (33), large washer (34) and rubber washer (35), described fitting seat (31) one end is flange plate shape, mounting hole is designed with around card, the other end is a step hole, step nose end establishes rubber washer (35), be sleeved on L shape connecting rod (1) step end, be set with Compress Spring (32) stretching on the L shape connecting rod (1) in fitting seat (31), Compress Spring (32) one end is pressed on the interior step of fitting seat (31), the other end establishes large washer (34), and by screw (33) through large washer (34) and Compress Spring (32) center, be installed in the minor thread hole of L shape connecting rod (1) end face, by large washer (34), Compress Spring (32) is fixed.
2. a kind of Universal switching device according to claim 1, is characterized in that: the bending angle scope of described L shape connecting rod (1) is between 90 ° ~ 165 °.
3. a kind of Universal switching device according to claim 1, is characterized in that: be screw-thread fit between described connecting rod support (23) and L shape connecting rod (1).
4. a kind of Universal switching device according to claim 1, is characterized in that: be screw-thread fit between described ball head connecting rod (21) and mounting disc (22).
5. a kind of Universal switching device according to claim 1, is characterized in that: described Compress Spring (32) is high-strength spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310669426.1A CN103836316B (en) | 2013-12-10 | 2013-12-10 | A kind of Universal switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310669426.1A CN103836316B (en) | 2013-12-10 | 2013-12-10 | A kind of Universal switching device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103836316A CN103836316A (en) | 2014-06-04 |
| CN103836316B true CN103836316B (en) | 2016-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310669426.1A Active CN103836316B (en) | 2013-12-10 | 2013-12-10 | A kind of Universal switching device |
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| CN (1) | CN103836316B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104089161B (en) * | 2014-06-23 | 2016-11-02 | 贵阳永青仪电科技有限公司 | A kind of can the switching device of universal adjustment |
| CN105508832A (en) * | 2016-01-27 | 2016-04-20 | 合肥惠科金扬科技有限公司 | Rotating component and display/TV |
| CN109127482B (en) * | 2018-08-21 | 2021-03-09 | 桂林航天工业学院 | Oil cleaning tool for repairing vehicles |
| CN109578779A (en) * | 2018-11-20 | 2019-04-05 | 苏彬良 | A kind of support device of recognition of face image capture device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB334090A (en) * | 1928-10-02 | 1930-08-28 | Jacob Rieger | Improvements in ball and socket joints |
| JP2010038354A (en) * | 2008-08-01 | 2010-02-18 | Shigeru Kaneko | Attitude control device for camera |
| CN201554999U (en) * | 2009-11-12 | 2010-08-18 | 广达电脑股份有限公司 | Supporting frame capable of adjusting torque force |
| CN202302623U (en) * | 2011-02-01 | 2012-07-04 | 吉时达国际电信有限公司 | Monitor support |
| CN203028593U (en) * | 2013-01-22 | 2013-07-03 | 覃诗龙 | Rotatable television set and television cabinet for placing same |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITRM20050379A1 (en) * | 2005-07-15 | 2007-01-16 | Rubeis Francesco De | DEVICE FOR LEVELING A SUPPORT, IN PARTICULAR OF A SUPPORT FOR PHOTOGRAPHIC AND CINEPRESE MACHINES. |
| CN203743776U (en) * | 2013-12-10 | 2014-07-30 | 贵阳永青仪电科技有限公司 | Universal connecting mechanism |
-
2013
- 2013-12-10 CN CN201310669426.1A patent/CN103836316B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB334090A (en) * | 1928-10-02 | 1930-08-28 | Jacob Rieger | Improvements in ball and socket joints |
| JP2010038354A (en) * | 2008-08-01 | 2010-02-18 | Shigeru Kaneko | Attitude control device for camera |
| CN201554999U (en) * | 2009-11-12 | 2010-08-18 | 广达电脑股份有限公司 | Supporting frame capable of adjusting torque force |
| CN202302623U (en) * | 2011-02-01 | 2012-07-04 | 吉时达国际电信有限公司 | Monitor support |
| CN203028593U (en) * | 2013-01-22 | 2013-07-03 | 覃诗龙 | Rotatable television set and television cabinet for placing same |
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|---|---|
| CN103836316A (en) | 2014-06-04 |
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Address after: No. 249, Baiyun North Road, Baiyun District, Guiyang City, Guizhou Province Patentee after: Guiyang Yongqing Intelligent Control Technology Co.,Ltd. Address before: No. 249, Baiyun North Road, Baiyun District, Guiyang City, Guizhou Province Patentee before: GUIYANG YONGQING INSTRUMENTS & ELECTRONIC SCIENCEAND TECHNOLOGY Co.,Ltd. |
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