CN202874412U - Classroom table-chair - Google Patents
Classroom table-chair Download PDFInfo
- Publication number
- CN202874412U CN202874412U CN 201220572342 CN201220572342U CN202874412U CN 202874412 U CN202874412 U CN 202874412U CN 201220572342 CN201220572342 CN 201220572342 CN 201220572342 U CN201220572342 U CN 201220572342U CN 202874412 U CN202874412 U CN 202874412U
- Authority
- CN
- China
- Prior art keywords
- chair
- classroom
- lifted
- desk
- support
- 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
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Abstract
The utility model discloses a classroom table-chair which comprises a table and a chair. The chair comprises a cushion (1) and a chair back (2). The chair back (2) is movably connected with the cushion (1). A support plane (3) is movably connected with one side of the table and chair, a support (4) is fixedly connected to the lower portion of the support plane, and a pneumatic lifting rod (5) is fixedly arranged between the table and chair and the support (4) in a connecting mode. After the structure is adopted, when the classroom is needed to be cleaned, the chair back is put down, the table and chair is lifted up from one side far away from the support plane, when the pneumatic lifting rod on the lower portion of the support plane forms a certain inclined angle between the table and chair and the ground, the table and chair can be supported in mid air, and thus the ground below the table and chair can be conveniently cleaned. After the cleaning is finished, the table and chair is just needed to be placed down, and the chair back is lifted up. The classroom table-chair is not needed to be lifted away or lifted back when the classroom is cleaned, and both convenience and strength saving are achieved.
Description
Technical field
The utility model relates to a kind of classroom tables and chairs.
Background technology
In order to guarantee the environmental sanitation of classroom, often need to sweep each corner, each classroom comprehensively, when the ground of tables and chairs below is swept, need to be with whole desk and chair from above the ground bearing away that needs are swept, classroom tables and chairs weight in the existing school is large, lifts desk and chair consumes one's strength; Tables and chairs need to be born away and after sweeping tables and chairs are lifted back when sweeping, this process is cumbersome.
The utility model content
The purpose of this utility model is to solve the problem that existing classroom tables and chairs need to be born away from ground when the cleaning of classroom.
The technical solution adopted in the utility model is: a kind of classroom tables and chairs, comprise desk and chair, chair comprises cushion, the chair back, the described chair back is connected with movable cushion, one side of described desk and chair be connected with supporting plane, the below of described supporting plane is fixed with support, is fixed with Pneumatic lifting arm between described desk and chair and support.
The beneficial effect that the utility model adopts is: after having adopted this structure, when needs are swept the classroom, after the chair back put down, side from away from supporting plane of desk and chair is lifted, supporting plane below Pneumatic lifting arm can be supported on desk and chair in the air when in a certain angle on desk and chair and ground, thereby can be easily sweep the ground of desk and chair below, sweep finish after only need desk and chair are put down, the chair back is lifted get final product.This classroom tables and chairs do not need to bear away or lift back when cleaning, and are convenient and labor-saving.
Description of drawings
Fig. 1 is the utility model schematic diagram.
Fig. 2 is the side view of Fig. 1.
Shown in the figure: 1 cushion, 2 chair back, 3 supporting planes, 4 supports, 5 Pneumatic lifting arms.
The specific embodiment
Below in conjunction with Fig. 1,2, the utility model is described further.
As shown in Figure 1, 2, the utility model relates to a kind of classroom tables and chairs, comprise desk and chair, chair comprises cushion 1, the chair back 2, it is characterized in that the described chair back 2 and cushion 1 are flexibly connected, one side of described desk and chair be connected with supporting plane 3, the below of described supporting plane is fixed with support 4,4 on described desk and chair and support are fixed with Pneumatic lifting arm 5.After having adopted this structure, when needs are swept the classroom, after the chair back put down, side from away from supporting plane of desk and chair is lifted, supporting plane below Pneumatic lifting arm can be supported on desk and chair in the air when in a certain angle on desk and chair and ground, thereby can be easily sweep the ground of desk and chair below, sweep finish after only need desk and chair are put down, the chair back is lifted get final product.This classroom tables and chairs do not need to bear away or lift back when cleaning, and are convenient and labor-saving.
Claims (1)
1. classroom tables and chairs, comprise desk and chair, chair comprises cushion (1), the chair back (2), it is characterized in that the described chair back (2) and cushion (1) are flexibly connected, one side of described desk and chair be connected with supporting plane (3), the below of described supporting plane is fixed with support (4), is fixed with Pneumatic lifting arm (5) between described desk and chair and support (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220572342 CN202874412U (en) | 2012-11-02 | 2012-11-02 | Classroom table-chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220572342 CN202874412U (en) | 2012-11-02 | 2012-11-02 | Classroom table-chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202874412U true CN202874412U (en) | 2013-04-17 |
Family
ID=48065894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220572342 Expired - Fee Related CN202874412U (en) | 2012-11-02 | 2012-11-02 | Classroom table-chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202874412U (en) |
-
2012
- 2012-11-02 CN CN 201220572342 patent/CN202874412U/en not_active Expired - Fee Related
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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: 20130417 Termination date: 20141102 |
|
| EXPY | Termination of patent right or utility model |