CN207444614U - A kind of adjustable tables and chairs - Google Patents
A kind of adjustable tables and chairs Download PDFInfo
- Publication number
- CN207444614U CN207444614U CN201720501833.5U CN201720501833U CN207444614U CN 207444614 U CN207444614 U CN 207444614U CN 201720501833 U CN201720501833 U CN 201720501833U CN 207444614 U CN207444614 U CN 207444614U
- Authority
- CN
- China
- Prior art keywords
- side plate
- baffle
- seat board
- plate
- control switch
- 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
A kind of adjustable tables and chairs,Including front plate,First side plate and second side plate,The left and right ends of the front plate are installed with first side plate and second side plate respectively,And the lateral wall of first side plate is installed with the first control switch and the second control switchs,Desktop is installed between the first side plate and second side plate,And the bottom of desktop is installed with demarcation strip,Baffle is installed in the baffle plate groove,By being equipped with seat board in desk,The distance between seat board and desk can be adjusted,The height of seat board can also be adjusted,Meet the demand of the student of different heights,The development of health can be obtained by ensureing the body of student,When needing to carry out large-scale examination,Baffle can be risen,It ensure that the discipline in examination hall,It is avoided by baffle and moves tables and chairs arrangement examination hall,The learning time of students is saved,Improve the learning efficiency of students.
Description
Technical field
The utility model is related to teaching aid technical fields, are specially a kind of adjustable tables and chairs.
Background technology
At present, the desk and chair in classroom is highly important teaching aid during classroom instruction, is related to the body of student
Body is developed and learning efficiency, but existing desk and chair has that height collocation is not suitable for, the height of chair cannot be adjusted, meeting
The body development of classmate is influenced, moreover, when school carries out large-scale examination, it is necessary to be arranged to examination hall, to tables and chairs progress
It moves and adjusts, examination is allow smoothly to carry out.But it during tables and chairs arrangement examination hall is moved, wastes substantial amounts of
Time affects the learning efficiency of students.
Utility model content
The purpose of this utility model is to provide a kind of adjustable tables and chairs, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides following technical solution：A kind of adjustable tables and chairs, including front plate,
First side plate and second side plate, the left and right ends of the front plate are installed with first side plate and second side respectively
Plate, and the lateral wall of first side plate be installed with the first control switch and second control switch, the first side plate and
Be installed with desktop between second side plate, and the bottom of desktop is installed with demarcation strip, the demarcation strip it is interior
Chamber offers baffle plate groove, and the left and right sides wall of baffle plate groove is installed with drive rack respectively, is equipped in the baffle plate groove
Baffle, and the left and right sides of baffle inner cavity bottom is installed with rotary electric machine, the output terminal of described two rotary electric machines respectively
Meshing gear respectively, and drive rack of two gears respectively with wall at left and right sides of baffle plate groove engages, the left and right of the demarcation strip
The inside of both sides, first side plate and second side plate offers T-shaped sliding slot respectively, and between first side plate and demarcation strip and
Seat board is separately installed between second side plate and demarcation strip, the left and right ends of the seat board are installed with sliding block respectively, and
Sliding block is connected in T-shaped sliding slot, and the bottom of the seat board is installed with telescopic rod, the first control switch and the second control
The input terminal of the output terminal electrical connection rotary electric machine of switch, and rotary electric machine connection external power supply.
Preferably, the top of the seat board is pasted with foam-rubber cushion.
Preferably, the inner cavity of the seat board is equipped with resistive heater, and resistive heater connection external power supply.
The beneficial effects of the utility model are：By being equipped with seat board in desk, can adjust between seat board and desk
Distance can also adjust the height of seat board, meet the demand of the student of different heights, ensure the body of student and can obtain health
Development, meanwhile, be provided with baffle at the center of desk, when needing to carry out large-scale examination, baffle can be risen, ensure that
Baffle when that need not take an examination, can be declined, make students that can discuss on classroom to problem by the discipline in examination hall, be led to
Cross baffle avoid move tables and chairs arrangement examination hall, saved the learning time of students, improved the learning efficiency of students.
Description of the drawings
Fig. 1 is the stereogram of the utility model；
Fig. 2 is the side sectional view of the utility model；
Fig. 3 is part A detail view in Fig. 2；
Fig. 4 is sectional view behind the utility model；
Fig. 5 is side sectional view when the utility model seat board pulls out.
In figure：1st, front plate, 2, first side plate, 3, second side plate, the 4, first control switch, the 5, second control is opened
It closes, 6, desktop, 7, demarcation strip, 8, baffle plate groove, 9, drive rack, 10, baffle, 11, rotary electric machine, 12, gear, 13, T-shaped cunning
Slot, 14, seat board, 15, sliding block, 16, telescopic rod, 17, foam-rubber cushion, 18, resistive heater.
Specific embodiment
It please refers to Fig.1 to Fig. 5, the utility model provides a kind of technical solution：A kind of adjustable tables and chairs, including front plate 1,
First side plate 2 and second side plate 3, the left and right ends of the front plate 1 are installed with first side plate 2 and second respectively
Side panel 3, and the lateral wall of first side plate 2 is installed with 4 and second control switch 5 of the first control switch, passes through front
Plate 1, first side plate 2 and second side plate 3 form frame, are fixedly mounted between the first side plate 2 and second side plate 3
There is desktop 6, and the bottom of desktop 6 is installed with demarcation strip 7, student can be write on desktop 6, by dividing
For two students simultaneously using tables and chairs, the inner cavity of the demarcation strip 7 offers baffle plate groove 8 for the separation of partition plate 7, and baffle plate groove 8
Left and right sides wall is installed with drive rack 9 respectively, and baffle 10, and 10 inner cavity bottom of baffle are equipped in the baffle plate groove 8
The left and right sides be installed with rotary electric machine 11 respectively, the output terminal difference meshing gear 12 of described two rotary electric machines 11,
And drive rack 9 of two gears 12 respectively with 8 left and right sides wall of baffle plate groove engages, and is existed by rotary electric machine 11 with moving gear 12
Rotating and reverse in drive rack 9 can make baffle 10 complete raising and lowering, the left and right sides of the demarcation strip 7, first
The inside of side panel 2 and second side plate 3 offers T-shaped sliding slot 13 respectively, and between first side plate 2 and demarcation strip 7 and the
Seat board 14 is separately installed between two side faces plate 3 and demarcation strip 7, the left and right ends of the seat board 14 are installed with sliding block respectively
15, and sliding block 15 is connected in T-shaped sliding slot 13, seat board 14 can be slided by the sliding block 15 at both ends in T-shaped sliding slot 13,
The bottom of the seat board 14 is installed with telescopic rod 16, and after seat board 14 is pulled out, seat board can be adjusted by telescopic rod 16
The input terminal of the output terminal electrical connection rotary electric machine 11 of 14 height, the first control switch 4 and the second control switch 5, the
One control switch 4 can be inverted with two rotary electric machines 11 in control baffle 10, and the second control switch 5 can be with control baffle
Two rotary electric machines 11 in 10 are rotated forward, and rotary electric machine 11 connects external power supply.
Specifically, the top of the seat board 14 is pasted with foam-rubber cushion 17, and foam-rubber cushion 17 can make students be seated more
Comfortably, preferably listen to the teacher study.
Specifically, the inner cavity of the seat board 14 is equipped with resistive heater 18, and resistive heater 18 connects external electrical
Source when winter seat board 14 is cooler, can make resistive heater 18 be powered and generate heat, foam-rubber cushion 17 is made to generate heat, is avoided
Students are suffered from cold when being seated and listening to the teacher study, and better academic environment is provided for students.
Operation principle：When we need to learn using a kind of adjustable tables and chairs, first seat board 14 is pulled out, when seat board 14 is drawn
After going out, by telescopic rod 16 seat board 14 is made to be slided in T-slot 13, adjust the height of seat board 14, seat board 14 is equipped with foam-rubber cushion
17, take students more comfortable, meanwhile, resistive heater 18 is equipped in seat board 14, when taking in winter, by heating electricity
Resistance silk 18, which is powered, heats foam-rubber cushion 17, and student is avoided to suffer from cold, when needing to carry out large-scale examination, the first control is pressed and opens
4 are closed, 4 two rotary electric machines 11 of control of the first control switch are inverted, and two rotary electric machines 11 are with moving gear 12 in sliding tooth
Reversion in item 9, makes baffle 10 rise out of baffle plate groove 8, plays the role of blocking in the centre of desk, avoid the occurrence of students it
Between act of plagiarism, ensure that the discipline in examination hall, after the completion of examination, press the second control switch 5, second control switch 5 control
Two rotary electric machines 11 of system are rotated forward, and baffle 10 is made to drop in baffle plate groove 8, is no longer blocked, makes students at school
When the problem of teacher explains can be discussed together, it is no longer necessary to arrange examination hall, saved the learning time of students, improved
Learning efficiency.
Claims (3)
1. a kind of adjustable tables and chairs, including front plate（1）, first side plate（2）And second side plate（3）, it is characterised in that：Institute
State front plate（1）Left and right ends be installed with first side plate respectively（2）And second side plate（3）, and first side plate
（2）Lateral wall be installed with the first control switch（4）With the second control switch（5）, the first side plate（2）With second
Side panel（3）Between be installed with desktop（6）, and desktop（6）Bottom be installed with demarcation strip（7）, described point
Partition plate（7）Inner cavity offer baffle plate groove（8）, and baffle plate groove（8）Left and right sides wall be installed with drive rack respectively
（9）, the baffle plate groove（8）Baffle is inside installed（10）, and baffle（10）The left and right sides of inner cavity bottom is installed with respectively
Rotary electric machine（11）, described two rotary electric machines（11）Output terminal difference meshing gear（12）, and two gears（12）Respectively
With baffle plate groove（8）The drive rack of left and right sides wall（9）Engagement, the demarcation strip（7）The left and right sides, first side plate（2）
And second side plate（3）Inside offer T-shaped sliding slot respectively（13）, and first side plate（2）And demarcation strip（7）Between and the
Two side faces plate（3）And demarcation strip（7）Between be separately installed with seat board（14）, the seat board（14）Left and right ends fixed peace respectively
Equipped with sliding block（15）, and sliding block（15）It is connected to T-shaped sliding slot（13）It is interior, the seat board（14）Bottom be installed with telescopic rod
（16）, the first control switch（4）With the second control switch（5）Output terminal electrical connection rotary electric machine（11）Input terminal,
And rotary electric machine（11）Connect external power supply.
2. a kind of adjustable tables and chairs according to claim 1, it is characterised in that：The seat board（14）Top be pasted with sea
Silk floss pad（17）.
3. a kind of adjustable tables and chairs according to claim 1, it is characterised in that：The seat board（14）Inner cavity be equipped with plus
Hot water radiation wire（18）, and resistive heater（18）Connect external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720501833.5U CN207444614U (en) | 2017-05-08 | 2017-05-08 | A kind of adjustable tables and chairs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720501833.5U CN207444614U (en) | 2017-05-08 | 2017-05-08 | A kind of adjustable tables and chairs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207444614U true CN207444614U (en) | 2018-06-05 |
Family
ID=62246084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720501833.5U Expired - Fee Related CN207444614U (en) | 2017-05-08 | 2017-05-08 | A kind of adjustable tables and chairs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207444614U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108552804A (en) * | 2018-06-15 | 2018-09-21 | 重庆靖帛天域科技发展有限公司 | Intelligence examination auxiliary device |
| CN113170985A (en) * | 2021-03-23 | 2021-07-27 | 温州大学 | Integrated intelligent cooperative office desk and chair system |
-
2017
- 2017-05-08 CN CN201720501833.5U patent/CN207444614U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108552804A (en) * | 2018-06-15 | 2018-09-21 | 重庆靖帛天域科技发展有限公司 | Intelligence examination auxiliary device |
| CN113170985A (en) * | 2021-03-23 | 2021-07-27 | 温州大学 | Integrated intelligent cooperative office desk and chair system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180605 Termination date: 20190508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |