CN206155253U - Seat table structure of self -balancing - Google Patents
Seat table structure of self -balancing Download PDFInfo
- Publication number
- CN206155253U CN206155253U CN201621193379.3U CN201621193379U CN206155253U CN 206155253 U CN206155253 U CN 206155253U CN 201621193379 U CN201621193379 U CN 201621193379U CN 206155253 U CN206155253 U CN 206155253U
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- China
- Prior art keywords
- connecting rod
- support frame
- seat
- pinboard
- screw
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Abstract
The utility model discloses a seat table structure of self -balancing, include seat base, back of the chair skeleton, table, still include the support frame of connecting rod, connecting backrest skeleton and the table of connection seat base and table, the first end of support frame with back of the body skeleton fixed coordination, the second of support frame end with the table carries out normal running fit through rotating screw, the first end and the articulated cooperation of seat base of connecting rod, the second of connecting rod end with the table carries out the rigid coupling cooperation through the fixed pin, rotating screw is located the inboard, the fixed pin is located the outside, the support frame with still being equipped with between the table and carrying out the spacing screw injectd to the turned angle of table, this spacing screw setting is in rotating screw's below, it articulates the cooperation to adopt the connecting rod to be independent of the seat base to fix the table and carry on spacingly at the last terminal pair table of connecting rod, make the table open shi buhui because transfer and the downward sloping behind the back of the chair, thereby make the table stationarity better.
Description
Technical field
This utility model is related to a kind of seat table plate structure of self-balancing.
Background technology
In order to give people to provide convenience, comfortably take advantage of and drive route, the seat design of the vehicles such as automobile or aircraft becomes
Importance must be had more.In order to provide placement platform to passenger, generally increase plate on the chair back of automobile or the front-row seats of aircraft
Table is designed, but, in prior art, generally table is directly fixedly connected with seat, when the chair back of front-row seats carries out angle
During adjustment, as the adjustment of angle of back-rest causes table to incline, the article on table easily drops.
Utility model content
This utility model is to solve the above problems, there is provided a kind of seat table plate structure of self-balancing, and it is adjusted in the chair back
During, by the spacing of connecting rod, will not be downward-sloping because of adjusting after the chair back when opening table, so that table is steady
Property is more preferable.
For achieving the above object, the technical solution adopted in the utility model is：
A kind of seat table plate structure of self-balancing, including seat base, chair back skeleton (10), table (30), the chair back
Skeleton (10) is hinged cooperation with seat base, the connecting rod (20), connection chair back bone also including connecting chair pedestal and table (30)
The bracing frame (40) of frame (10) and table (30)；The first end of support frame as described above (40) and spine frame (10) secure fit,
Second end of support frame as described above (40) is rotatably assorted with the table (30) by rotation screw (60)；The connecting rod (20)
First end and seat base be hinged cooperation, the second end and the table (30) of the connecting rod (20) are entered by steady pin (70)
The affixed cooperation of row；The inner side of close described chair back skeleton (10) of the rotation screw (60) on the table (30), institute
State outside away from the chair back skeleton (10) of the steady pin (70) on the table (30), also, support frame as described above
(40) limited screw (80) being defined to the rotational angle of table (30) is additionally provided between the table (30), this is spacing
Screw (80) is arranged on the lower section of the rotation screw (60).
Preferably, the table (30) is additionally provided with pinboard (50), and the rotation screw (60) sequentially passes through the support
Three is simultaneously carried out rotation connection by the second end of frame (40), the pinboard (50), the table (30)；The steady pin (70)
Sequentially pass through the second end of the connecting rod (20), the pinboard (50), the table (30) and be fixedly connected three.
Preferably, the pinboard (50) be provided with the pivoted hole (51) for rotation screw described in attaching (60), for filling
Connect the pin-and-hole (52) of the steady pin (70).
Preferably, the limited screw (80) is fixedly installed on support frame as described above (40) or the table (30), described
Pinboard (50) is provided with the strip spacing hole (53) for being defined to the rotational angle of the limited screw (80).
Preferably, one end of the rotation screw (60) is fixedly installed on support frame as described above (40), and the other end arranges light
Bar is rotatably assorted with the pinboard (50) and the table (30).
The beneficial effects of the utility model are：
During this utility model in the chair back by adjusting, carry out being hinged cooperation independently of seat base using connecting rod, and
The upper end that table is fixed on connecting rod is carried out to table it is spacing, when opening table will not because of after the chair back adjust and it is downward-sloping,
So that table stationarity is more preferable.
Description of the drawings
Accompanying drawing described herein is used for providing further understanding to of the present utility model, constitutes of the present utility model one
Point, schematic description and description of the present utility model is used to explain this utility model, does not constitute to of the present utility model
Improper restriction.In the accompanying drawings：
Fig. 1 is a kind of assembling schematic diagram (band table) of the seat table plate structure of self-balancing of this utility model；
Fig. 2 is the enlarged diagram at the A of Fig. 1；
Fig. 3 is a kind of assembling schematic diagram (without table) of the seat table plate structure of self-balancing of this utility model；
Fig. 4 is the enlarged diagram at the B of Fig. 3；
Fig. 5 is a kind of structural representation of the pinboard of the seat table plate structure of self-balancing of this utility model；
In figure：
10- chair back skeletons；11- chair back pin joints；
20- connecting rods；21- connecting rod hinge points；
30- tables；
40- bracing frames；
50- pinboards；51- pivoted holes；52- pin-and-holes；53- strip spacing holes；
60- rotation screws (rotate connection bracing frame and table)；
70- steady pins (rotate connection connecting rod and table)；
80- limited screws.
Specific embodiment
In order that technical problem to be solved in the utility model, technical scheme and beneficial effect are clearer, clear, with
Under in conjunction with the accompanying drawings and embodiments, this utility model is further elaborated.It should be appreciated that concrete reality described herein
Example is applied only to explain this utility model, is not used to limit this utility model.
As shown in Figures 1 to 5, the seat table plate structure of a kind of self-balancing of the present utility model, including seat base, the chair back
Skeleton 10, table 30, the chair back skeleton 10 is hinged cooperation with seat base, i.e. the seat base is provided with the chair back and is hinged
Point 11, chair back skeleton 10 is hinged cooperation by the chair back pin joint 11 and seat base so that the whole chair back surrounds the chair
Back of the body pin joint 11 is rotated；Also include connecting rod 20, connection chair back skeleton 10 and the table 30 of connecting chair pedestal and table 30
Bracing frame 40；The first end of support frame as described above 40 and the secure fit of spine frame 10, the second end of support frame as described above 40 with
The table 30 is rotatably assorted by rotation screw 60；The first end of the connecting rod 20 is hinged cooperation, institute with seat base
The second end and the table 30 for stating connecting rod 20 carries out affixed cooperation by steady pin 70, i.e. the seat base is provided with connecting rod
Pin joint 21, connecting rod 20 is hinged cooperation by the connecting rod hinge point 21 and seat base so that the connecting rod 20 is around described
Connecting rod hinge point 21 is rotated；The rotation screw 60 is located at the interior of the close described chair back skeleton 10 on the table 30
Side, the steady pin 70 be located at the table 30 on the outside away from the chair back skeleton 10, also, support frame as described above 40 with
The limited screw 80 being defined to the rotational angle of table 30 is additionally provided between the table 30, the limited screw 80 is arranged on
The lower section of the rotation screw 60.
In the present embodiment, the table 30 is additionally provided with pinboard 50, and the rotation screw 60 sequentially passes through support frame as described above
Three is simultaneously carried out rotation connection by 40 the second end, the pinboard 50, the table 30；The steady pin 70 sequentially passes through institute
State the second end of connecting rod 20, the pinboard 50, the table 30 and be fixedly connected three；The pinboard 50 is provided with
For the pivoted hole 51 of rotation screw described in attaching 60, for the pin-and-hole 52 of steady pin described in attaching 70；The limited screw 80
It is fixedly installed on support frame as described above 40 or the table 30, the pinboard 50 is provided with for turning to the limited screw 80
The strip spacing hole 53 that dynamic angle is defined；Preferably, one end of the rotation screw 60 is fixedly installed on the support
On frame 40, the other end arranges polished rod and is rotatably assorted with the pinboard 50 and the table 30；The steady pin 70 is riveted
On the pinboard 50, and fixed with jump ring.
Using table board structure of the present utility model, in rear timing, rotation screw 60 is the rear hue angle phase with the chair back to the chair back
Synchronous, steady pin 70 is synchronous with the rotational angle of connecting rod 20, and the rotation screw 60 is located at close described on the table 30
The inner side of chair back skeleton 10, the steady pin 70 is located at the outside away from the chair back skeleton 10 on the table 30, fixed
Pin 70 is being rotated around rotation screw 60, and the stroke of steady pin 70 is bigger than the stroke of rotation screw all the time so that the institute of steady pin 70
The pinboard 50 of connection can be moved down relative to bracing frame 40, block the strip spacing hole 53 on bracing frame 40, be made spacing
Screw 80 is interfered with pinboard 50, and the regulation angle of table reduces, and the angle adjusted after the chair back is offset, so that table can be all the time
It is maintained on a horizontal plane, realizes the self-balancing effect of table.
Described above illustrates and describes preferred embodiment of the present utility model, as previously mentioned, it should be understood that this practicality is new
Type is not limited to form disclosed herein, is not to be taken as the exclusion to other embodiment, and can be used for various other groups
Close, change and environment, and can be in utility model contemplated scope described herein, by above-mentioned teaching or the technology of association area
Or knowledge is modified.And change that those skilled in the art are carried out and change be without departing from spirit and scope of the present utility model, then
All should be in the protection domain of this utility model claims.
Claims (5)
1. a kind of seat table plate structure of self-balancing, including seat base, chair back skeleton (10), table (30), the chair back bone
Frame (10) is hinged cooperation with seat base, it is characterised in that the connecting rod (20), company also including connecting chair pedestal and table (30)
Connect the bracing frame (40) of chair back skeleton (10) and table (30)；The first end of support frame as described above (40) is solid with the spine frame (10)
Fixed to coordinate, the second end and the table (30) of support frame as described above (40) are rotatably assorted by rotation screw (60)；It is described
The first end of connecting rod (20) and seat base are hinged cooperation, and the second end of the connecting rod (20) is with the table (30) by fixation
Pin (70) carries out affixed cooperation；Close described chair back skeleton (10) of the rotation screw (60) on the table (30)
Inner side, outside away from the chair back skeleton (10) of the steady pin (70) on the table (30), also, described
The limited screw (80) being defined to the rotational angle of table (30) is additionally provided between support (40) and the table (30), should
Limited screw (80) is arranged on the lower section of the rotation screw (60).
2. the seat table plate structure of a kind of self-balancing according to claim 1, it is characterised in that：The table (30) also sets
There is pinboard (50), the rotation screw (60) sequentially passes through the second end of support frame as described above (40), the pinboard (50), institute
State table (30) and three is carried out into rotation connection；The steady pin (70) sequentially passes through the second end of the connecting rod (20), institute
State pinboard (50), the table (30) and be fixedly connected three.
3. the seat table plate structure of a kind of self-balancing according to claim 2, it is characterised in that：The pinboard (50) sets
There are the pivoted hole (51) for rotation screw described in attaching (60), the pin-and-hole (52) for steady pin described in attaching (70).
4. the seat table plate structure of a kind of self-balancing according to claim 2, it is characterised in that：The limited screw (80)
It is fixedly installed on support frame as described above (40) or the table (30), the pinboard (50) is provided with for the limited screw
(80) the strip spacing hole (53) that rotational angle is defined.
5. the seat table plate structure of a kind of self-balancing according to Claims 2 or 3, it is characterised in that：The rotation screw
(60) one end is fixedly installed on support frame as described above (40), and the other end arranges polished rod and the pinboard (50) and the table
(30) it is rotatably assorted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621193379.3U CN206155253U (en) | 2016-10-28 | 2016-10-28 | Seat table structure of self -balancing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621193379.3U CN206155253U (en) | 2016-10-28 | 2016-10-28 | Seat table structure of self -balancing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206155253U true CN206155253U (en) | 2017-05-10 |
Family
ID=58656651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621193379.3U Active CN206155253U (en) | 2016-10-28 | 2016-10-28 | Seat table structure of self -balancing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206155253U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108852659A (en) * | 2018-07-17 | 2018-11-23 | 郜鹏 | A kind of table board structure of wheelchair |
-
2016
- 2016-10-28 CN CN201621193379.3U patent/CN206155253U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108852659A (en) * | 2018-07-17 | 2018-11-23 | 郜鹏 | A kind of table board structure of wheelchair |
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