CN207075766U - A kind of folding school tables and chairs with ergonomics - Google Patents
A kind of folding school tables and chairs with ergonomics Download PDFInfo
- Publication number
- CN207075766U CN207075766U CN201621456704.0U CN201621456704U CN207075766U CN 207075766 U CN207075766 U CN 207075766U CN 201621456704 U CN201621456704 U CN 201621456704U CN 207075766 U CN207075766 U CN 207075766U
- Authority
- CN
- China
- Prior art keywords
- block
- seat
- backrest
- chairs
- cross bar
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of folding school tables and chairs with ergonomics, including U-shaped support, the U-shaped support includes two poles and cross bar, two poles are connected to the both ends of cross bar, contiguous block is socketed on the cross bar, base is rotatably connected on the downside of the contiguous block, the side of the base is provided with support base, the support base is rotatably connected to connecting rod on the downside of one end away from base, the both sides of the connecting rod are rotatably connected to roller, connected between two one end of the pole away from cross bar by gag lever post, the relative side of two poles is provided with chute and backrest, the both sides of the backrest are provided with the fixture block in chute.The utility model is easy to operate, simple in construction, passes through the cooperation between backrest and seat, rapid deployment and the effect folded can be realized, and backrest and seat can also carry out the regulation in height, and then can more efficiently meet the needs of user according to the needs of user.
Description
Technical field
Folding school tables and chairs technical field is the utility model is related to, more particularly to it is a kind of collapsible with ergonomics
Desk and chair.
Background technology
Folding seat, seat that is light, can stacking function, was both conveniently moved, and saved space again.It is used primarily for military use.
It is usually used in the places such as all kinds of training organizations, school and college, public place, hospital, dining room, hotel, company, family, but at present
Most of tables and chairs can not meet people to height, angle regulation so that user's Consumer's Experience is ineffective, so as to influence
The production and living of people.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and the one kind proposed has human body work
Folding school tables and chairs.
To achieve these goals, the utility model employs following technical scheme：
A kind of folding school tables and chairs with ergonomics, including U-shaped support, the U types support include two poles
And cross bar, two poles are connected to the both ends of cross bar, contiguous block is socketed on the cross bar, the downside of the contiguous block rotates
Base is connected with, the side of the base is provided with support base, one end downside be rotatably connected to company of the support base away from base
Extension bar, the both sides of the connecting rod are rotatably connected to roller, pass through gag lever post between two one end of the pole away from cross bar
Connection, the relative side of two poles are provided with chute and backrest, and the both sides of the backrest are provided with the fixture block in chute,
The side of the backrest is provided with stopper slot corresponding with gag lever post, is socketed with sliding block on the pole, between two sliding blocks
Provided with seat, the relative side of the sliding block is provided with moving block and limited block, and the both sides of the seat are provided with corresponding with moving block
The first groove, the bottom of first groove is provided with the second groove, and the one end of the limited block away from seat is recessed positioned at second
In groove.
Preferably, the sliding block is provided with neck, and rotor plate, the side of the rotor plate are rotatably connected in the neck
Provided with pulling block, the pulling block is provided with slipmat.
Preferably, side of the rotor plate away from pulling block is provided with check lock lever, and the check lock lever passes through sliding block, and U-shaped branch
Frame is provided with lockhole corresponding with check lock lever.
Preferably, the seat is provided with locking device, and the locking device is extended in the first groove through seat, and
Moving block is provided with hole clipping corresponding with locking device.
Preferably, the backrest is using fixture block as axis rotation, and its rotational angle range is 0-90 °.
It is easy to operate in the utility model, it is simple in construction, pass through the cooperation between backrest and seat, it is possible to achieve quick
Expansion and the effect folded, and backrest and seat can also carry out the regulation in height, Jin Erke according to the needs of user
More efficiently to meet the needs of user.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of folding school tables and chairs with ergonomics structural representation；
Fig. 2 be the utility model proposes a kind of folding school tables and chairs with ergonomics side structure illustrate
Figure.
In figure：1U types support, 2 backrests, 3 gag lever posts, 4 sliding blocks, 5 rotor plates, 6 pulling blocks, 7 moving blocks, 8 limited blocks, 9 connections
Block, 10 support bases, 11 rollers, 12 bases, 13 seats.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-2, a kind of folding school tables and chairs with ergonomics, including U-shaped support 1, U-shaped support 1 include
Two poles and cross bar, two poles are connected to the both ends of cross bar, and contiguous block 9 is socketed on cross bar, and the downside of contiguous block 9, which rotates, to be connected
Base 12 is connected to, the side of base 12 is provided with support base 10, one end downside be rotatably connected to company of the support base 10 away from base 12
Extension bar, the both sides of connecting rod are rotatably connected to roller 11, connected between two one end of pole away from cross bar by gag lever post 3,
The relative side of two poles is provided with chute and backrest 2, and backrest 2 is using fixture block as axis rotation, and its rotational angle range is 0-
90 °, for increase user to the angular adjustment of backrest 2, the both sides of backrest 2 are provided with the fixture block in chute, the side of backrest 2
Provided with 3 corresponding stopper slot of gag lever post, be socketed with sliding block 4 on pole, sliding block 4 is provided with neck, is rotatably connected in neck
Rotor plate 5, the side of rotor plate 5 are provided with pulling block 6, and pulling block 6 is provided with slipmat, contact friction of the increase user to pulling block 6
Power, and then the effect of the height of user's quick regulation seat 13 can be met, side of the rotor plate 5 away from pulling block 6 is provided with lock
Tight bar, check lock lever passes through sliding block 4, and U-shaped support 1 is provided with lockhole corresponding with check lock lever, seat 13 can be stable at into one
In fixed height, seat 13 is provided between two sliding blocks 4, seat 13 is provided with locking device, and locking device passes through seat 13
Extend in the first groove, and moving block 7 is provided with hole clipping corresponding with locking device, and seat 13 can be caused not turn over easily
Turn, so as to cause trouble to user, the relative side of sliding block 4 is provided with moving block 7 and limited block 8, and the both sides of seat 13 are provided with
First groove corresponding with moving block 7, the bottom of the first groove are provided with the second groove, one end position of the limited block 8 away from seat 13
In in the second groove.
In the utility model, when user uses the device, the cooperation between gag lever post 3 and neck can be passed through so that
Backrest 2 can be stablized in height once, and then can meet that user corresponds to the angular adjustment of backrest, and seat 13 also may be used
With under the mating reaction between locking device and moving block 7 so that seat 13 will not be overturn easily, when needs carry entirely
During seat, locking device can be opened, and then seat 13 can be pulled so that moving block 7 can depart from the second groove,
And then seat 13 can be rotated, realize the effect that fast folding is convenient for carrying.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (5)
1. a kind of folding school tables and chairs with ergonomics, including U-shaped support (1), it is characterised in that the U-shaped support
(1) two poles and cross bar are included, two poles are connected to the both ends of cross bar, contiguous block (9), institute are socketed on the cross bar
State and base (12) is rotatably connected on the downside of contiguous block (9), the side of the base (12) is provided with support base (10), the support
Seat (10) is rotatably connected to connecting rod on the downside of one end away from base (12), and the both sides of the connecting rod are rotatably connected to roller
(11), connected between two one end of the pole away from cross bar by gag lever post (3), two relative sides of the pole are set
Have a chute and backrest (2), the both sides of the backrest (2) are provided with the fixture block in chute, the side of the backrest (2) be provided with
Stopper slot corresponding to gag lever post (3), sliding block (4) is socketed with the pole, seat is provided between two sliding blocks (4)
(13), the relative side of the sliding block (4) is provided with moving block (7) and limited block (8), and the both sides of the seat (13) are provided with turning
First groove corresponding to motion block (7), the bottom of first groove are provided with the second groove, and the limited block (8) is away from seat
(13) one end is located in the second groove.
A kind of 2. folding school tables and chairs with ergonomics according to claim 1, it is characterised in that the sliding block
(4) neck is provided with, rotor plate (5) is rotatably connected in the neck, the side of the rotor plate (5) is provided with pulling block (6), institute
State pulling block (6) and be provided with slipmat.
A kind of 3. folding school tables and chairs with ergonomics according to claim 2, it is characterised in that the rotation
Side of the plate (5) away from pulling block (6) is provided with check lock lever, and the check lock lever passes through sliding block (4), and U-shaped support (1) is provided with and lock
Lockhole corresponding to tight bar.
A kind of 4. folding school tables and chairs with ergonomics according to claim 1, it is characterised in that the seat
(13) locking device is provided with, the locking device is extended in the first groove through seat (13), and moving block (7) is provided with
Hole clipping corresponding with locking device.
A kind of 5. folding school tables and chairs with ergonomics according to claim 1, it is characterised in that the backrest
(2) using fixture block as axis rotation, and its rotational angle range is 0-90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621456704.0U CN207075766U (en) | 2016-12-28 | 2016-12-28 | A kind of folding school tables and chairs with ergonomics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621456704.0U CN207075766U (en) | 2016-12-28 | 2016-12-28 | A kind of folding school tables and chairs with ergonomics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207075766U true CN207075766U (en) | 2018-03-09 |
Family
ID=61435786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621456704.0U Expired - Fee Related CN207075766U (en) | 2016-12-28 | 2016-12-28 | A kind of folding school tables and chairs with ergonomics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207075766U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112334042A (en) * | 2018-04-20 | 2021-02-05 | 克雷格·赫尔曼 | Body support |
-
2016
- 2016-12-28 CN CN201621456704.0U patent/CN207075766U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112334042A (en) * | 2018-04-20 | 2021-02-05 | 克雷格·赫尔曼 | Body support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 510000 Guangdong city of Guangzhou province Tianhe District Huang Cun Li Yuan Road No. 146 building 28 201 Patentee after: Guangdong Xuexing Technology Co.,Ltd. Address before: 510000 room 109, No. 4, Fuyuan South Road, Huangcun, Tianhe District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU STAR OF LEARNING CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180309 Termination date: 20211228 |