CN210383158U - Combined desk and chair - Google Patents
Combined desk and chair Download PDFInfo
- Publication number
- CN210383158U CN210383158U CN201920372829.2U CN201920372829U CN210383158U CN 210383158 U CN210383158 U CN 210383158U CN 201920372829 U CN201920372829 U CN 201920372829U CN 210383158 U CN210383158 U CN 210383158U
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Abstract
The utility model discloses a modular desk chair, including first casing, base, seat and desktop board, the top of base is provided with first casing, and the inside of first casing is provided with the drive strip, the bottom of drive strip and the inside bottom of control panel all are provided with infrared distance meter, one side of first casing is provided with the second casing, the inside of second casing is provided with drive gear, one side of first casing is provided with the support, and the top of support is provided with the casing, and the internally mounted of casing has driving motor, driving motor's output passes through driving belt and is connected with drive gear's input, control panel is installed to the opposite side of first casing. The utility model discloses a be provided with the regulating plate, the regulating plate is inside evenly to be provided with the regulation hole, pulls out certain length with the regulating plate through the handle, and the area of increase desktop board is locking the regulation hole through the hasp, makes it fixed, has made things convenient for student's article to put.
Description
Technical Field
The utility model relates to the technical field of teaching articles, in particular to a combined desk and chair.
Background
A desk and chair is a desk and chair used by students in class, and is also called a student desk and chair and a school desk and chair. The school desks and chairs can be divided according to age, materials and functions, and along with the improvement of teaching level, the traditional school desks and chairs can not meet the daily learning requirements of students.
First, the desktop board of the traditional desk and chair has a fixed area and cannot be extended, which affects the placement of student articles.
Secondly, the traditional desk chair and the desk are not integrated, so that the transportation and the use are inconvenient.
Thirdly, the height and angle of the desk can not be adjusted by the traditional desk and chair, which is inconvenient for students with different heights to study.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a modular desk chair to solve the problem that the desktop that proposes in the above-mentioned background art can not extend, be not convenient for transport and use and can not adjust the height of desk.
In order to achieve the above object, the utility model provides a following technical scheme: a combined desk and chair comprises a first shell, a base, a seat and a desktop board, wherein the top end of the base is provided with the first shell, a transmission strip is arranged inside the first shell, the bottom end of the transmission strip and the bottom end inside a control panel are respectively provided with an infrared distance meter, one side of the first shell is provided with a second shell, a transmission gear is arranged inside the second shell, one side of the first shell is provided with a support, the top end of the support is provided with a casing, a driving motor is arranged inside the casing, the output end of the driving motor is connected with the input end of the transmission gear through a transmission belt, the other side of the first shell is provided with the control panel, a single chip microcomputer is arranged inside the control panel, the top end of the transmission strip penetrates through the side wall of the first shell and is provided with a vertical rod, the top end of the vertical rod is, the top end of the hinged seat is hinged with a table panel, hydraulic telescopic rods are fixed between the two sides of the vertical rod and the table panel, handles are arranged on the two sides of the table panel, and one side of the handle close to the table top plate is provided with an adjusting plate which extends to the inner part of the table top plate, the adjusting plate is uniformly provided with adjusting holes, both sides of one end of the table top plate are provided with lock catches, one side of the base is provided with a supporting rod, and both ends of the support rod are provided with first slide rails, the first slide rails are provided with first slide blocks, the top end of the first sliding block is provided with a seat, the output end of the control panel is electrically connected with the input end of the singlechip through a lead, the output end of the infrared distance measuring instrument is electrically connected with the input end of the single chip microcomputer through a wire, and the output end of the single chip microcomputer is electrically connected with the input end of the driving motor through a wire.
Preferably, a welding integrated structure is formed between the first shell and the base.
Preferably, the side wall of the first shell is provided with a perchloroethylene anticorrosion layer.
Preferably, a dismounting and mounting structure is formed between the bracket and the first shell.
Preferably, an overturning structure is formed between the hinged seat and the table top plate.
Preferably, the two sides of the top end and the lower end of the table top plate are both provided with second slide rails, the top end and the bottom end of the adjusting plate are both provided with second slide blocks matched with the second slide rails, and a sliding structure is formed between the second slide blocks and the second slide rails.
Compared with the prior art, the beneficial effects of the utility model are that: the combined desk and chair has reasonable structure and the following advantages:
1. through being provided with the regulating plate, the inside regulation hole that evenly is provided with of regulating plate pulls out certain length with the regulating plate through the handle, increases the area of desktop board, locks the regulation hole through the hasp, makes it fixed, has made things convenient for student's article to put.
2. By installing the first slide rail and the first slide block, the seat can slide on the slide rail through the first slide block, and the seat is taken into the desk when not in use, so that the space is saved, and meanwhile, the movement and the use of the desk and the chair are facilitated.
3. Through installing driving motor, driving motor makes drive gear work through driving belt, can realize the regulation in the height of desk through drive gear and transmission strip mutually supporting, through being provided with articulated seat for certain angle can be adjusted to the desktop board, the student's of being convenient for study and use.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is an enlarged schematic view of the front cross-section of the table top plate of the present invention;
fig. 3 is a schematic side view of the table top of the present invention;
fig. 4 is a system block diagram of the present invention.
In the figure: 1. a first housing; 2. a single chip microcomputer; 3. a transmission gear; 4. a control panel; 5. a drive bar; 6. a second housing; 7. a drive belt; 8. a drive motor; 9. a support; 10. a base; 11. a housing; 12. an infrared range finder; 13. a first slide rail; 14. a first slider; 15. a support bar; 16. a seat; 17. an adjustment hole; 18. a second slider; 19. a hydraulic telescopic rod; 20. a hinged seat; 21. a vertical rod; 22. a table top plate; 23. a second slide rail; 24. locking; 25. an adjusting plate; 26. a handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: in order to achieve the above object, the utility model provides a following technical scheme: a combined desk and chair comprises a first shell 1, a base 10, a seat 16 and a desktop plate 22, wherein the top end of the base 10 is provided with the first shell 1, the side wall of the first shell 1 is provided with a perchloroethylene anti-corrosion layer, the service life is prolonged, a welding integrated structure is formed between the first shell 1 and the base 10, the structural stability is improved, a transmission bar 5 is arranged inside the first shell 1, the bottom ends of the transmission bar 5 and the control panel 4 are respectively provided with an infrared distance meter 12, the type of the infrared distance meter 12 can be 500 DT, one side of the first shell 1 is provided with a second shell 6, a transmission gear 3 is arranged inside the second shell 6, one side of the first shell 1 is provided with a support 9, a dismounting and mounting structure is formed between the support 9 and the first shell 1, the dismounting and the maintenance are convenient, the top end of the support 9 is provided with a casing 11, and a driving motor 8 is arranged inside the casing 11, the type of the driving motor 8 can be Y90S-2, the output end of the driving motor 8 is connected with the input end of the transmission gear 3 through the transmission belt 7, the control panel 4 is installed on the other side of the first shell 1, the single chip microcomputer 2 is installed inside the control panel 4, the type of the single chip microcomputer 2 can be HT66F018, the top end of the transmission bar 5 penetrates through the side wall of the first shell 1 and is provided with a vertical rod 21, the top end of the vertical rod 21 is provided with a hinged seat 20, the top end of the hinged seat 20 is hinged with a table top plate 22, an overturning structure is formed between the hinged seat 20 and the table top plate 22, the angle is convenient to adjust, hydraulic telescopic rods 19 are fixed between the two sides of the vertical rod 21 and the table top plate 22, handles 26 are arranged on the two sides of the table top plate 22, an adjusting plate 25 is arranged on one side of each handle 26 close to the table top plate 22, the top and the bottom of regulating plate 25 all are provided with the second slider 18 of mutually supporting with second slide rail 23, constitute sliding structure between second slider 18 and the second slide rail 23, conveniently enlarge usable floor area, evenly be provided with regulation hole 17 on the regulating plate 25, the both sides of desktop board 22 one end all are provided with hasp 24, one side of base 10 is provided with bracing piece 15, and the both ends of bracing piece 15 all are provided with first slide rail 13, be provided with first slider 14 on the first slide rail 13, the top of first slider 14 is provided with seat 16, the output of control panel 4 passes through wire and singlechip 2's input electric connection, the output of infrared distance meter 12 passes through wire and singlechip 2's input electric connection, singlechip 2's output passes through wire and driving motor 8's input electric connection.
The working principle is as follows: when the desk is used, a student pulls out the seat 16, the seat is convenient to store and use due to the arrangement of the first sliding block 14 and the first sliding rail 13, the desk is convenient enough to transport a desk and a chair, when students with different heights use the desk, the driving motor 8 is started, the driving gear 3 can be rotated by the driving motor 8 through the driving belt 7, the rotation of the driving gear 3 can drive the longitudinal movement of the driving strip 5, so that the height of the desk can be adjusted, due to the arrangement of the infrared distance meter 12, the over-adjustment situation can not occur, the desk is suitable for different student groups, when the student reads books or under certain specific conditions, the desktop plate 22 can be rotated to a proper angle, the student can read the books conveniently, the eyesight can be protected, when more articles of the student need to be placed on the desk, the desktop plate 22 can be pulled out to a proper position, the lock catch 24 is clamped into the adjusting hole 17 and locked, so that different use requirements of students are facilitated.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A combined desk and chair comprises a first shell (1), a base (10), a seat (16) and a desktop plate (22), and is characterized in that: the top end of the base (10) is provided with a first shell (1), a transmission strip (5) is arranged inside the first shell (1), the bottom end of the transmission strip (5) and the bottom end of the inside of the control panel (4) are respectively provided with an infrared distance meter (12), one side of the first shell (1) is provided with a second shell (6), a transmission gear (3) is arranged inside the second shell (6), one side of the first shell (1) is provided with a support (9), the top end of the support (9) is provided with a casing (11), a driving motor (8) is arranged inside the casing (11), the output end of the driving motor (8) is connected with the input end of the transmission gear (3) through a transmission belt (7), the other side of the first shell (1) is provided with the control panel (4), and the inside of the control panel (4) is provided with a single chip microcomputer (2), the top end of the transmission bar (5) penetrates through the side wall of the first shell (1) and is provided with a vertical rod (21), the top end of the vertical rod (21) is provided with an articulated seat (20), the top end of the articulated seat (20) is articulated with a desktop plate (22), hydraulic telescopic rods (19) are fixed between the two sides of the vertical rod (21) and the desktop plate (22), handles (26) are arranged on the two sides of the desktop plate (22), an adjusting plate (25) is arranged on one side, close to the desktop plate (22), of each handle (26), the adjusting plate (25) extends into the desktop plate (22), adjusting holes (17) are uniformly formed in the adjusting plate (25), lock catches (24) are arranged on the two sides of one end of the desktop plate (22), a supporting rod (15) is arranged on one side of the base (10), and first sliding rails (13) are arranged at the two ends of the supporting rod, be provided with first slider (14) on first slide rail (13), the top of first slider (14) is provided with seat (16), the output of control panel (4) passes through the input electric connection of wire and singlechip (2), the output of infrared distance meter (12) passes through the input electric connection of wire and singlechip (2), the output of singlechip (2) passes through the input electric connection of wire and driving motor (8).
2. A combined desk and chair as claimed in claim 1 wherein: and a welding integrated structure is formed between the first shell (1) and the base (10).
3. A combined desk and chair as claimed in claim 1 wherein: and a perchloroethylene anti-corrosion layer is arranged on the side wall of the first shell (1).
4. A combined desk and chair as claimed in claim 1 wherein: and a dismounting and mounting structure is formed between the bracket (9) and the first shell (1).
5. A combined desk and chair as claimed in claim 1 wherein: the hinged seat (20) and the table top plate (22) form a turnover structure.
6. A combined desk and chair as claimed in claim 1 wherein: the two sides of the top end and the lower end of the table top plate (22) are respectively provided with a second sliding rail (23), the top end and the bottom end of the adjusting plate (25) are respectively provided with a second sliding block (18) matched with the second sliding rail (23), and a sliding structure is formed between the second sliding block (18) and the second sliding rail (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920372829.2U CN210383158U (en) | 2019-03-22 | 2019-03-22 | Combined desk and chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920372829.2U CN210383158U (en) | 2019-03-22 | 2019-03-22 | Combined desk and chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210383158U true CN210383158U (en) | 2020-04-24 |
Family
ID=70336678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920372829.2U Expired - Fee Related CN210383158U (en) | 2019-03-22 | 2019-03-22 | Combined desk and chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210383158U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113097917A (en) * | 2021-05-21 | 2021-07-09 | 陈义 | Electrical overhaul safety auxiliary device of thermal power plant |
| CN113257066A (en) * | 2021-05-10 | 2021-08-13 | 温州商学院 | A analogue means for createing entrepreneurship classroom is practiced |
-
2019
- 2019-03-22 CN CN201920372829.2U patent/CN210383158U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113257066A (en) * | 2021-05-10 | 2021-08-13 | 温州商学院 | A analogue means for createing entrepreneurship classroom is practiced |
| CN113097917A (en) * | 2021-05-21 | 2021-07-09 | 陈义 | Electrical overhaul safety auxiliary device of thermal power plant |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200424 |