CN207574854U - A kind of combined type student dining table and chair - Google Patents
A kind of combined type student dining table and chair Download PDFInfo
- Publication number
- CN207574854U CN207574854U CN201720647119.7U CN201720647119U CN207574854U CN 207574854 U CN207574854 U CN 207574854U CN 201720647119 U CN201720647119 U CN 201720647119U CN 207574854 U CN207574854 U CN 207574854U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- dining table
- stool
- plate
- combined type
- 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 kind of combined type student dining table and chairs, including desktop, the lower surface of the desktop is fixedly connected there are two support plate, and the opposite face of two support plates is fixedly connected by connecting plate, the upper surface of the connecting plate is connected with nut, and the inside of the nut and the thread surface of screw rod connect.Combined type student's dining table and chair, motor can be controlled to rotate by control panel at mealtime, when push plate moves downward, the slide bar for being overlapped on plate surfaces is made to pass through sliding sleeve to support plate external movement, simultaneous retractable device extends, at this time student can sit on dining, it is on the contrary, when wanting to make the stool playback after having a meal, motor reverse rotation is controlled by control panel, drive stool close to support plate, stool band moving slide-bar is to support plate internal motion, so as to when cleaning worker needs to sweep close to the health of dining table position, stool can be enable to move, so as to facilitate cleaning worker cleaning.
Description
Technical field
The utility model is related to field of Educational Technology, specially a kind of combined type student dining table and chair.
Background technology
The original meaning of dining table refers to specialize in the desk having a meal.It can be divided into wooden dining table, steel wood dining table, marble by material
Dining table, marble dinner table, marble tea table, jade dining table, jade dinner table, jade tea table and marble dining table etc..
The seat of school lunch service and dining table are all stationarily connected to together at present, when cleaning worker sweeps ground,
Since seat and dining table are fixed together by fixed link, so as to make cleaning worker when sweeping close to the position of dining table ten
The inconvenience divided.
Utility model content
The purpose of this utility model is to provide a kind of combined type student dining table and chair, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides following technical solution：A kind of combined type student dining table and chair, including
Desktop, the lower surface of the desktop are fixedly connected there are two support plate, and the opposite face of two support plates is fixed by connecting plate
Connection, the upper surface of the connecting plate are connected with nut, and the inside of the nut and the thread surface of screw rod connect, the screw rod
Bottom end be fixedly connected with the output shaft of motor, the bottom end of the motor is fixedly connected with the upper surface of push plate, the push plate
Upper surface is fixedly connected by two the first telescopic rods with the lower surface of connecting plate, the screw rod be located at two the first telescopic rods it
Between, and the side of two support plate bottom ends is connected with sliding sleeve, and the inside of two sliding sleeves is socketed with slide bar, and two slide bars
Opposite one end overlaps respectively with the two sides of push plate, and two slide bars one end far from push plate phase with two stools respectively
Opposite is fixedly connected, and the opposite face of two stools is fixedly connected by telescopic device with the lateral surface of two support plates.
Preferably, the telescopic device, including the second telescopic rod and spring, the surface of second telescopic rod is socketed in bullet
Side of the both ends of the inside of spring, second telescopic rod and spring respectively with the side of support plate and supporting block is fixedly connected.
Preferably, the slide bar is circle close to one end of push plate.
Preferably, the upper surface of the desktop is provided with control panel, and control panel is located at the centre position of desktop, and
The input terminal electrical connection of the output terminal and motor of control panel.
Preferably, the shape of the push plate is isosceles trapezoid.
Preferably, the stool includes supporting block, and the four corners of the supporting block lower surface are both provided with idler wheel, the branch
The upper surface of bracer is fixedly connected by connecting rod with the lower surface of stool seat, and the side of the supporting block and slide bar are far from push plate
One end is fixedly connected.
Compared with prior art, the beneficial effects of the utility model are：Combined type student's dining table and chair, at mealtime may be used
Motor is controlled to rotate by control panel, the output shaft of motor drives screw rod to be rotated in nut, moves downward push plate,
Two the first telescopic rods can prevent motor body from rotating, and when push plate moves downward, the slide bar for being overlapped on plate surfaces be made to pass through cunning
It covers to support plate external movement, while slide bar drives that stool and support plate are separate, and simultaneous retractable device extends, at this time student is just
Dining can be sat on, conversely, when wanting to make the stool playback after having a meal, motor reverse rotation is controlled by control panel, makes spiral shell
Bar rotation is raised above, while motor and push plate is driven to be raised above, and simultaneous retractable device shortens, and stool is driven to be leaned on to support plate
Closely, stool band moving slide-bar is to support plate internal motion, can so as to when cleaning worker needs to sweep close to the health of dining table position
So that stool can move, so as to facilitate cleaning worker cleaning, and by setting idler wheel, stool is made to subtract when moving
Few and ground frictional force, so as to which stool be made more easily to move, in this way, when sweeping dining room, it can be more
Convenience.
Description of the drawings
Fig. 1 is the cross-sectional view that the utility model is faced；
Fig. 2 is the cross-sectional view that the utility model telescopic device is faced.
In figure：1 support plate, 2 sliding sleeves, 3 slide bars, 4 stools, 401 supporting blocks, 402 idler wheels, 403 connecting rods, 404 stool seats, 5
Telescopic device, 501 second telescopic rods, 502 springs, 6 connecting plates, 7 nuts, 8 screw rods, 9 motors, 10 push plates, 11 first telescopic rods,
12 desktops, 13 control panels.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of combined type student dining table and chair, including table
Plate 12 by setting desktop 12, makes students have a platform better accommodating food when dining, the desktop 12 it is upper
Surface is provided with control panel 13, and control panel 13 is located at the centre position of desktop 12, and the output terminal of control panel 13 and
The input terminal electrical connection of motor 9, by setting control panel 13 that can more easily control the positive and negative rotation of motor 9, desktop 12
Lower surface is fixedly connected there are two support plate 1, by setting support plate 1, enables 12 held stationary of desktop, and two support plates 1
Opposite face be fixedly connected by connecting plate 6, by setting connecting plate 6, two support plates 1 is made to link together, ensure that whole
The stability of a dining table, the upper surface of connecting plate 6 are connected with nut 7, by setting nut 7, enable screw rod 8 in nut 7 more
Good rotary motion, the inside of nut 7 are connect with the thread surface of screw rod 8, and the bottom end of screw rod 8 and the output shaft of motor 9 are fixed
Connection, the bottom end of motor 9 are fixedly connected with the upper surface of push plate 10, and the shape of push plate 10 is isosceles trapezoid, by setting isosceles
Trapezoidal push plate 10 makes push plate 10 slide bar 3 be kept to move identical distance, the upper surface of push plate 10 when slide bar 3 are pushed
It is fixedly connected by two the first telescopic rods 11 with the lower surface of connecting plate 6, by setting the first telescopic rod 11, motor can be prevented
9 also and then rotate when rotation, and screw rod 8 is located between two the first telescopic rods 11, and the side of two 1 bottom ends of support plate
Sliding sleeve 2 is connected with, and the inside of two sliding sleeves 2 is socketed with slide bar 3, slide bar 3 is round, slide bar close to one end of push plate 10
3 one end are circle, reduce the frictional force generated when push rod 10 moves downward and slide bar 3 can preferably be pushed to move, and two cunnings
The opposite one end of bar 3 overlaps respectively with the two sides of push plate 10, and two slide bars 3 one end far from push plate 10 respectively with two
The opposite face of stool 4 is fixedly connected, and by being fixedly connected for slide bar 3 and stool 4, enables slide bar 3 that stool 4 preferably to be driven to transport
It is dynamic, and the opposite face of two stools 4 is fixedly connected by telescopic device 5 with the lateral surface of two support plates 1, stool 4 includes
Supporting block 401, the four corners of 401 lower surface of supporting block are both provided with idler wheel 402, by setting idler wheel 402, can reduce stool 4
With the frictional force on ground, make stool 4 release and playback when be more convenient, the upper surface of supporting block 401 passes through connecting rod
403 are fixedly connected with the lower surface of stool seat 404, and the side of supporting block 401 is fixedly connected with the one end of slide bar 3 far from push plate 10,
Telescopic device 5 includes the second telescopic rod 501 and spring 502, and the surface of the second telescopic rod 501 is socketed in the inside of spring 502, the
Side of the both ends of two telescopic rods 501 and spring 502 respectively with the side of support plate 1 and supporting block 401 is fixedly connected, by setting
Telescopic device 5 is put, stool 4 is enable to be automatically retracted in playback, by setting the second telescopic rod 501, makes stool 4 when mobile
Time is more steady, by setting spring 502, stool 4 is made automatically to draw stool 4 when needing playback using the pulling force of spring 502
To the direction of support plate 1.
Operation principle：When students need dining, motor 9 is controlled to rotate by control panel 13, the output terminal of motor 9
The rotation in nut 7 of screw rod 8 is driven to move downward, generates downward thrust, motor 9 pushes push plate 10 to move downward, and first stretches
Contracting bar 11 prevents 9 fuselage of motor from rotating, and push plate 10 makes to be overlapped on the slide bar 3 on 10 surface of push plate out of sliding sleeve 2 when declining to support
It is moved outside plate 1, slide bar 3 drives supporting block 401 far from support plate 1, while the second telescopic rod 501 and spring 502 extend, and prop up simultaneously
Bracer 401 drives idler wheel 402 to roll, while supporting block 401 drives connecting rod 403 and the stool seat being fixedly connected with connecting rod 403
404 movements, and dining finish need to playback stool 4 when, motor 9 negative direction is controlled to rotate by control panel 13, makes spiral shell
Bar 8 moves upwards in nut 7, and motor 9 and push plate 10 is driven to move upwards, while the second telescopic rod 501 and spring 502 contract
It is short, drive stool 4 close to support plate 1, supporting block 401 is moved with moving slide-bar 3 out of sliding sleeve 2 to 1 direction of support plate, is reached in this way
The effect of the automatic drawing back of stool 4 has been arrived, has facilitated cleaning worker cleaning.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of combined type student dining table and chair, including desktop (12), it is characterised in that：The lower surface of the desktop (12) is fixed
Connection is there are two support plate (1), and the opposite face of two support plates (1) is fixedly connected by connecting plate (6), the connecting plate
(6) upper surface is connected with nut (7), and the inside of the nut (7) is connect with the thread surface of screw rod (8), the screw rod (8)
Bottom end be fixedly connected with the output shaft of motor (9), the bottom end of the motor (9) is fixedly connected with the upper surface of push plate (10),
The upper surface of the push plate (10) is fixedly connected by two the first telescopic rods (11) with the lower surface of connecting plate (6), the spiral shell
Bar (8) is between two the first telescopic rods (11), and the side of two support plate (1) bottom ends is connected with sliding sleeve (2), and two
The inside of a sliding sleeve (2) is socketed with slide bar (3), and the opposite one end of two slide bars (3) two sides with push plate (10) respectively
Overlap joint, and two slide bars (3) opposite face of the one end far from push plate (10) respectively with two stools (4) is fixedly connected, and two
The opposite face of a stool (4) is fixedly connected by telescopic device (5) with the lateral surface of two support plates (1).
2. a kind of combined type student dining table and chair according to claim 1, it is characterised in that：Telescopic device (5) packet
The second telescopic rod (501) and spring (502) are included, the surface of second telescopic rod (501) is socketed in the inside of spring (502),
The both ends of second telescopic rod (501) and spring (502) respectively with the side of support plate (1) and the side of supporting block (401)
It is fixedly connected.
3. a kind of combined type student dining table and chair according to claim 1, it is characterised in that：The slide bar (3) is close to push away
One end of plate (10) is circle.
4. a kind of combined type student dining table and chair according to claim 1, it is characterised in that：The upper table of the desktop (12)
Face is provided with control panel (13), and control panel (13) is positioned at the centre position of desktop (12), and control panel (13) is defeated
The input terminal of outlet and motor (9) is electrically connected.
5. a kind of combined type student dining table and chair according to claim 1, it is characterised in that：The shape of the push plate (10)
For isosceles trapezoid.
6. a kind of combined type student dining table and chair according to claim 1, it is characterised in that：The stool (4) includes branch
Bracer (401), the four corners of supporting block (401) lower surface are both provided with idler wheel (402), the supporting block (401) it is upper
Surface is fixedly connected by connecting rod (403) with the lower surface of stool seat (404), side and the slide bar (3) of the supporting block (401)
One end far from push plate (10) is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720647119.7U CN207574854U (en) | 2017-06-06 | 2017-06-06 | A kind of combined type student dining table and chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720647119.7U CN207574854U (en) | 2017-06-06 | 2017-06-06 | A kind of combined type student dining table and chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207574854U true CN207574854U (en) | 2018-07-06 |
Family
ID=62717491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720647119.7U Expired - Fee Related CN207574854U (en) | 2017-06-06 | 2017-06-06 | A kind of combined type student dining table and chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207574854U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111956020A (en) * | 2020-08-26 | 2020-11-20 | 湖南冉达信息科技有限公司 | Service desk for scientific and technological information consultation |
-
2017
- 2017-06-06 CN CN201720647119.7U patent/CN207574854U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111956020A (en) * | 2020-08-26 | 2020-11-20 | 湖南冉达信息科技有限公司 | Service desk for scientific and technological information consultation |
| CN111956020B (en) * | 2020-08-26 | 2021-11-23 | 湖南冉达信息科技有限公司 | Service desk for scientific and technological information consultation |
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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: 20180706 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |