CN102846071A - Mechanical connecting block with rotating grooves - Google Patents
Mechanical connecting block with rotating grooves Download PDFInfo
- Publication number
- CN102846071A CN102846071A CN2012102680621A CN201210268062A CN102846071A CN 102846071 A CN102846071 A CN 102846071A CN 2012102680621 A CN2012102680621 A CN 2012102680621A CN 201210268062 A CN201210268062 A CN 201210268062A CN 102846071 A CN102846071 A CN 102846071A
- Authority
- CN
- China
- Prior art keywords
- swivelling chute
- mechanical connection
- connection piece
- connecting block
- wing plates
- 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.)
- Pending
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Abstract
The invention discloses a mechanical connecting block with rotating grooves, which comprises a U-type connecting block body, wherein two wing plates of the U-type connecting body are symmetrical, the two wing plates are respectively provided with a first rotating groove and a second rotating groove which are matched, and a through hole for fixing a rotating shaft is arranged between the first rotating groove and the second rotating groove. By means of the mode, the mechanical connecting block with the rotating grooves is simple in structure and convenient to operate, prolongs the service life and has good using effect.
Description
Technical field
The present invention relates to mechanical connection piece field, particularly relate to a kind of mechanical connection piece with swivelling chute.
Background technology
Along with expanding economy, the progress of society, people require more and more higher to the automation of daily necessities, existing seat, no matter be aircraft, seat on automobile or the motor-car, the function that automatic adjusting back angle is arranged, even office seating, the massage seat that uses in the family, angle that can power seat back, so that the user is more comfortable, these seats are finally realized the angular adjustment of seat back by linkage transmission, existing seat adjustment needs at least two mechanical connection pieces, be respectively applied to the fixing and rotation of linkage, well-known, because each contiguous block exists certain dimensional tolerance and location tolerance, very easily cause the acting in conjunction of a plurality of mechanical connection pieces inharmonious, thereby cause the back angle to adjust existing fault.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of mechanical connection piece with swivelling chute simple, easy and simple to handle, that result of use is good of installing.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of mechanical connection piece with swivelling chute is provided, comprises: U-shaped contiguous block body; Two wing plates of described U-shaped contiguous block body are symmetrical; All be provided with the first swivelling chute and the second swivelling chute that matches on described two wing plates; Be provided with between described the first swivelling chute and the second swivelling chute for the fixing through hole of rotating shaft.
In a preferred embodiment of the present invention, described first, second swivelling chute is arranged to circular arc, and the corresponding central angle of the first swivelling chute circular arc is less than the corresponding central angle of the second swivelling chute circular arc.
In a preferred embodiment of the present invention, described the first swivelling chute outside is provided with Semicircular baffle.
In a preferred embodiment of the present invention, described two wing plates top is provided with arc-shaped baffle.
The invention has the beneficial effects as follows: the present invention's service life, result of use simple, easy to operate with the mechanical connection block structure of swivelling chute, that prolonged contiguous block is good.
Description of drawings
Fig. 1 is that the present invention is with the front view of mechanical connection piece one preferred embodiment of swivelling chute;
Fig. 2 is the top view of the mechanical connection piece with swivelling chute shown in Figure 1;
The mark of each parts is as follows in the accompanying drawing: 1, wing plate, the 11, first swivelling chute, the 12, second swivelling chute, 13, through hole, 2, Semicircular baffle, 3, arc-shaped baffle.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is 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 is made more explicit defining.
See also Fig. 1 and Fig. 2, a kind of mechanical connection piece with swivelling chute, comprise: U-shaped contiguous block body, two wing plates 1 of U-shaped contiguous block body are symmetrical, all be provided with the first swivelling chute 11 and the second swivelling chute 12 that matches on two wing plates 1, be provided with between the first swivelling chute 11 and the second swivelling chute 12 for the fixing through hole 13 of rotating shaft, the fixed axis of linkage fixes by through hole 13, the driving shaft of linkage is installed in the first swivelling chute 11, its driven shaft is installed in the second swivelling chute 12, and such contiguous block has just been realized the fixing and rotation of linkage.
In addition, the first swivelling chute 11 and the second swivelling chute 12 all are arranged to circular arc, and the corresponding central angle of the first swivelling chute 11 circular arcs is less than the corresponding central angle of the second swivelling chute 12 circular arcs.
In addition, the first swivelling chute 11 outsides are provided with Semicircular baffle 2, are shifted in the time of can preventing the rotation of linkage driving shaft.
In addition, two wing plate 1 tops are provided with arc-shaped baffle 3, and baffle plate 3 is arranged to circular arc, avoid the connecting rod on the driven shaft to contact with miscellaneous part, have prolonged the service life of driven shaft.
The present invention is with the mechanical connection piece of swivelling chute, by the fixed axis of through hole 13 stationary links mechanisms, defines the rotational trajectory of linkage driving shaft by the first swivelling chute 11, defines the rotational trajectory of linkage driven shaft by the second swivelling chute 12.
Be different from prior art, the present invention can realize the fixing of linkage and rotate service life simple in structure, easy to operate, as to have prolonged contiguous block by a U-shaped contiguous block body with the mechanical connection piece of swivelling chute.
The above only is embodiments of the invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (4)
1. the mechanical connection piece with swivelling chute is characterized in that, comprising: U-shaped contiguous block body; Two wing plates of described U-shaped contiguous block body are symmetrical; All be provided with the first swivelling chute and the second swivelling chute that matches on described two wing plates; Be provided with between described the first swivelling chute and the second swivelling chute for the fixing through hole of rotating shaft.
2. the mechanical connection piece with swivelling chute according to claim 1 is characterized in that, described first, second swivelling chute is arranged to circular arc, and the corresponding central angle of the first swivelling chute circular arc is less than the corresponding central angle of the second swivelling chute circular arc.
3. the mechanical connection piece with swivelling chute according to claim 1 is characterized in that, described the first swivelling chute outside is provided with Semicircular baffle.
4. the mechanical connection piece with swivelling chute according to claim 1 is characterized in that, described two wing plates top is provided with arc-shaped baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102680621A CN102846071A (en) | 2012-07-31 | 2012-07-31 | Mechanical connecting block with rotating grooves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102680621A CN102846071A (en) | 2012-07-31 | 2012-07-31 | Mechanical connecting block with rotating grooves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102846071A true CN102846071A (en) | 2013-01-02 |
Family
ID=47393358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102680621A Pending CN102846071A (en) | 2012-07-31 | 2012-07-31 | Mechanical connecting block with rotating grooves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102846071A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105395338A (en) * | 2015-12-24 | 2016-03-16 | 浙江豪中豪健康产品有限公司 | Adjustable multifunctional space capsule massage device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2897724Y (en) * | 2006-04-30 | 2007-05-09 | 比亚迪股份有限公司 | Seat angle adjuster |
| CN101120838A (en) * | 2006-08-11 | 2008-02-13 | 国誉株式会社 | Desk and office construction system |
| CN101734221A (en) * | 2008-11-19 | 2010-06-16 | 朱文冲 | Self-locking type coiler with function of self-tightening prevention |
| CN201665287U (en) * | 2010-04-02 | 2010-12-08 | 武济群 | Folding mechanism of walking assistant vehicle |
| CN102282039A (en) * | 2009-01-21 | 2011-12-14 | 东京座椅技术股份有限公司 | Vehicle seat |
| CN102785594A (en) * | 2012-08-10 | 2012-11-21 | 厦门金龙汽车座椅有限公司 | Overturning underframe of seat |
-
2012
- 2012-07-31 CN CN2012102680621A patent/CN102846071A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2897724Y (en) * | 2006-04-30 | 2007-05-09 | 比亚迪股份有限公司 | Seat angle adjuster |
| CN101120838A (en) * | 2006-08-11 | 2008-02-13 | 国誉株式会社 | Desk and office construction system |
| CN101734221A (en) * | 2008-11-19 | 2010-06-16 | 朱文冲 | Self-locking type coiler with function of self-tightening prevention |
| CN102282039A (en) * | 2009-01-21 | 2011-12-14 | 东京座椅技术股份有限公司 | Vehicle seat |
| CN201665287U (en) * | 2010-04-02 | 2010-12-08 | 武济群 | Folding mechanism of walking assistant vehicle |
| CN102785594A (en) * | 2012-08-10 | 2012-11-21 | 厦门金龙汽车座椅有限公司 | Overturning underframe of seat |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105395338A (en) * | 2015-12-24 | 2016-03-16 | 浙江豪中豪健康产品有限公司 | Adjustable multifunctional space capsule massage device |
| CN105395338B (en) * | 2015-12-24 | 2018-08-31 | 浙江豪中豪健康产品有限公司 | A kind of multi-functional space capsule massage machine of adjustable |
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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: 20130102 |