CN215014735U - Folding type student special-purpose desk and chair for doing exercises - Google Patents
Folding type student special-purpose desk and chair for doing exercises Download PDFInfo
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- CN215014735U CN215014735U CN202120787028.XU CN202120787028U CN215014735U CN 215014735 U CN215014735 U CN 215014735U CN 202120787028 U CN202120787028 U CN 202120787028U CN 215014735 U CN215014735 U CN 215014735U
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- 230000000694 effects Effects 0.000 claims description 7
- 230000007547 defect Effects 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a special practise doing table chair of foldable student, including the atress board, atress board bottom fixed mounting has the mobile device, atress board upper end fixed mounting has the telescoping device, telescoping device upper end fixed mounting has the backup pad, backup pad top fixed mounting has the fixed block, lateral wall fixed mounting has the seat device behind the fixed block, fixed surface installs the desk device on the fixed block. The utility model discloses, through setting up the desk device for movable drawer can be opened from both sides, does not need the student to sit backward, directly changes the position of drawer with the handle operation, and it is just convenient to have brought for daily use, through setting up mobile device, can just can independently remove without the help of foreign object, need not artifical transport, has increased the practicality of seat, has reduced the cost of transportation.
Description
Technical Field
The utility model relates to a table chair technical field especially relates to a special desk chair of practising doing of foldable student.
Background
The student desks and chairs are various in types, but have many problems and defects. The traditional student desk and chair takes wood, plastic and steel as materials, and parts of each part are fixed in a welding mode, a threaded mode, a joggling mode and the like. The desk and chair has the advantages of low cost, convenient manufacture, stable structure and the like, and simultaneously has the problems of unadjustable height of the desk and chair, large and heavy size, inconvenient transportation and management, quick loss (especially wood) and the like, thereby bringing inconvenience and even health problems to students.
At present, a plurality of drawers of student desks and chairs are opposite to students, the drawers are inconvenient to push and pull, the students need to sit backwards or even stand up to open the drawers, and the device is very troublesome, does not have a moving structure, can only be carried, and is very inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a folding type student special study table and chair.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a special practise doing table chair of foldable student, includes the atress board, atress board bottom fixed mounting has the mobile device, atress board upper end fixed mounting has the telescoping device, telescoping device upper end fixed mounting has the backup pad, backup pad top fixed mounting has the fixed block, lateral wall fixed mounting has the seat device behind the fixed block, fixed surface installs the desk device on the fixed block.
As a further description of the above technical solution:
the seat device comprises two movable blocks, wherein the side walls of the movable blocks are respectively and fixedly provided with a limiting block and a groove, two of the side walls of the movable blocks are respectively and fixedly provided with a connecting plate, one side of the connecting plate, which is far away from the movable blocks, is fixedly provided with a rubber sheet, and the bottom of the connecting plate is movably connected with a supporting assembly.
As a further description of the above technical solution:
the supporting component comprises a fixed seat, two movable rods are fixedly mounted at the upper end of the fixed seat, the movable rods are movably connected with a connecting plate, a connecting rod is fixedly mounted on the side wall of the fixed seat, the connecting rod is fixedly connected with the side wall of the fixed block, a rotating shaft is fixedly mounted on the side wall of the fixed seat, a movable stool leg is movably sleeved on the outer surface of the rotating shaft, a limit screw is connected onto the side wall of the movable stool leg through threads, a through hole is formed in the side wall of the fixed seat, and a limit stop rod is connected onto the side wall of the fixed seat through threads.
As a further description of the above technical solution:
the desk device comprises two desk plates, wherein bearings are fixedly mounted on one opposite sides of the desk plates, movable columns are movably connected between the bearings, and drawer components are fixedly mounted on two sides of each movable column.
As a further description of the above technical solution:
the drawer assembly comprises a second connecting rod, a movable drawer is fixedly mounted at one end, far away from the movable column, of the second connecting rod, and a handle is fixedly connected at one end, far away from the second connecting rod, of the movable drawer.
As a further description of the above technical solution:
the telescopic device comprises a telescopic box, a movable pipe penetrates through the top of the telescopic box in a movable mode, a plurality of limiting holes are formed in the side wall of the movable pipe, a screw rod is in threaded connection with the side wall of the telescopic box, and an adjusting rod is fixedly connected to one end, far away from the telescopic box, of the screw rod.
As a further description of the above technical solution:
the moving device comprises a supporting seat, two wheel seats are fixedly mounted at the bottom of the supporting seat, wheel rods are fixedly mounted at the lower ends of the wheel seats, wheel shafts are fixedly mounted on the side walls of the wheel rods, wheels are movably sleeved on the outer surfaces of the wheel shafts, and movable assemblies are fixedly connected to the side walls of the supporting seat.
As a further description of the above technical solution:
the movable component comprises a movable shaft, a limiting rod is movably sleeved on the outer surface of the movable shaft, and a rubber block is fixedly arranged at one end, far away from the movable shaft, of the limiting rod.
The utility model discloses following beneficial effect has:
1. compared with the prior art, the folding type student special study desk and chair has the advantages that the movable drawer can be opened from two sides by arranging the desk device, students do not need to sit backwards, the position of the drawer is directly changed by the operation of the handle, and convenience is brought to daily use.
2. Compared with the prior art, this special study table chair of foldable student through setting up the mobile device, can just can independently remove without the help of foreign object, need not artifical transport, has increased the practicality of seat, has reduced the cost of transportation.
Drawings
FIG. 1 is a schematic view of the overall structure of a foldable student-dedicated study desk and chair;
FIG. 2 is a schematic view of a chair device of a folding student desk and chair for study;
FIG. 3 is a schematic view of a desk device of a foldable student desk and chair for study;
FIG. 4 is a schematic view of a retractable device of a folding student desk and chair for study;
fig. 5 is a schematic view of a mobile device of a folding student special practice desk and chair provided by the present invention.
Fig. 6 is a top sectional view of a desk device of a folding student special practice desk and chair.
Illustration of the drawings:
1. a stress plate; 2. a seat device; 3. a desk device; 4. a telescoping device; 5. a mobile device; 6. a support plate; 7. a fixed block; 21. a movable block; 22. a connecting plate; 23. a groove; 24. a movable rod; 25. a first connecting rod; 26. a fixed seat; 27. a limiting block; 28. a rubber sheet; 29. a limiting stop lever; 210. movable stool legs; 211. a through hole; 212. a rotating shaft; 213. a limiting screw; 31. a table plate; 32. a movable post; 33. a movable drawer; 34. a second connecting rod; 35. a bearing; 36. a handle; 41. a telescopic box; 42. a limiting hole; 43. a movable tube; 44. a screw; 45. adjusting a rod; 51. a supporting seat; 52. a wheel seat; 53. a rubber block; 54. a limiting rod; 55. a movable shaft; 56. a wheel axle; 57. a wheel; 58. a wheel rod.
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. 1-6, the utility model provides a special practise desk chair of foldable student: including atress board 1, 1 bottom fixed mounting of atress board has mobile device 5, and 1 upper end fixed mounting of atress board has telescoping device 4, and 4 upper ends fixed mounting of telescoping device have backup pad 6, and 6 top fixed mounting of backup pad have fixed block 7, and lateral wall fixed mounting has seat device 2 behind the fixed block 7, and fixed surface installs desk device 3 on the fixed block 7.
The seat device 2 comprises two movable blocks 21, the side walls of the two movable blocks 21 are respectively and fixedly provided with a limiting block 27 and a groove 23, one side of each of the two movable blocks 21 opposite to the other side of the two movable blocks 21 is fixedly provided with a connecting plate 22, one side of each connecting plate 22 far away from the corresponding movable block 21 is fixedly provided with a rubber sheet 28, the bottom of each connecting plate 22 is movably connected with a supporting assembly, and the limiting block 27 is connected with the groove 23 to enable the two movable blocks 21 to be connected.
The supporting component includes fixing base 26, fixing base 26 upper end fixed mounting has two movable rods 24, movable rod 24 and connecting plate 22 swing joint, fixing base 26 lateral wall fixed mounting has a connecting rod 25, a connecting rod 25 and 7 lateral wall fixed connection of fixed block, fixing base 26 lateral wall fixed mounting has pivot 212, pivot 212 surface activity cover is equipped with movable bench leg 210, threaded connection has limiting screw 213 on the movable bench leg 210 lateral wall, through-hole 211 has been seted up on the fixing base 26 lateral wall, fixing base 26 lateral wall threaded connection has limiting stop lever 29, limiting stop lever 29 restricts movable bench leg 210 downstream.
The desk device 3 comprises two desk plates 31, bearings 35 are fixedly mounted on opposite sides of the two desk plates 31, a movable column 32 is movably connected between the two bearings 35, drawer components are fixedly mounted on two sides of the movable column 32, and the drawer components can rotate through the bearings 35.
The drawer component comprises a second connecting rod 34, a movable drawer 33 is fixedly mounted at one end, far away from the movable column 32, of the second connecting rod 34, a handle 36 is fixedly connected at one end, far away from the second connecting rod 34, of the movable drawer 33, and the movable drawer 33 is conveniently pulled out of the table plate 31 through the handle 36.
The telescoping device 4 includes bellows 41, and the activity of bellows 41 top is run through has had movable tube 43, and a plurality of spacing holes 42 have been seted up to the movable tube 43 lateral wall, and bellows 41 lateral wall threaded connection has screw rod 44, and the one end fixedly connected with of bellows 41 is kept away from to screw rod 44 adjusts pole 45, adjusts pole 45 and adjusts the horizontal position of screw rod 44.
The moving device 5 comprises a supporting seat 51, two wheel seats 52 are fixedly mounted at the bottom of the supporting seat 51, a wheel rod 58 is fixedly mounted at the lower end of each wheel seat 52, a wheel shaft 56 is fixedly mounted on the side wall of each wheel rod 58, a wheel 57 is movably sleeved on the outer surface of each wheel shaft 56, a movable assembly is fixedly connected to the side wall of the supporting seat 51, and the wheel 57 can enable the supporting seat 51 to horizontally move.
The movable assembly includes loose axle 55, and loose axle 55 surface activity cover is equipped with gag lever post 54, and the one end fixed mounting that loose axle 55 was kept away from to gag lever post 54 has block rubber 53, and block rubber 53 increase and ground frictional force for more steady that supporting seat 51 stopped.
The working principle is as follows: when the folding stool is used, the movable drawer 33 is rotated to expose a part of the movable drawer out of the two tables 31 through the handle 36, the movable stool leg 210 is rotated to enable the bottom of the movable stool leg 210 to touch the ground, the limiting screw 213 is rotated to penetrate through the through hole 211 to fix the position of the movable stool leg 210, when the folding stool is stored, the movable drawer 33 is completely rotated into the two tables 31, when a user does not need to sit on the movable block 21, the limiting block 27 completely enters the groove 23 by rotating the movable block 21, the two movable blocks 21 are overlapped, the movable stool leg 210 is rotated to the side wall of the fixed seat 26, the limiting stop lever 29 is rotated to move outwards to limit the position of the movable stool leg 210, the screw 44 enters the limiting hole 42 on the side wall of the movable pipe 43 by rotating the adjusting lever 45 to limit the positions of the movable pipe 43 and the telescopic box 41, and the height is adjusted by adjusting the part of the movable pipe 43 exposed out of the telescopic box 41, by rotating the limiting rod 54, the rubber block 53 is in contact with the ground, and the rubber block 53 has elasticity, so that the limiting rod 54 has larger friction force with the ground, and the position of the supporting seat 51 is limited.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides a special practise doing table chair of foldable student, includes atress board (1), its characterized in that: stress plate (1) bottom fixed mounting has mobile device (5), stress plate (1) upper end fixed mounting has telescoping device (4), telescoping device (4) upper end fixed mounting has backup pad (6), backup pad (6) top fixed mounting has fixed block (7), fixed block (7) back lateral wall fixed mounting has seat device (2), fixed surface installs desk device (3) on fixed block (7).
2. A foldable student specific school desk and chair according to claim 1, wherein: seat device (2) include two movable block (21), two there are stopper (27) and recess (23) movable block (21) lateral wall difference fixed mounting, two the equal fixed mounting in one side that movable block (21) is relative has connecting plate (22), one side fixed mounting that movable block (21) were kept away from in connecting plate (22) has sheet rubber (28), connecting plate (22) bottom swing joint has supporting component.
3. A foldable student specific school desk and chair according to claim 2, wherein: the supporting component comprises a fixing seat (26), two movable rods (24) are fixedly mounted at the upper end of the fixing seat (26), the movable rods (24) are movably connected with a connecting plate (22), a connecting rod (25) is fixedly mounted on the side wall of the fixing seat (26), the connecting rod (25) is fixedly connected with the side wall of a fixing block (7), a rotating shaft (212) is fixedly mounted on the side wall of the fixing seat (26), a movable stool leg (210) is sleeved on the outer surface of the rotating shaft (212), a limiting screw (213) is connected with the side wall of the movable stool leg (210) through a hole (211), and a limiting stop rod (29) is connected with the side wall of the fixing seat (26) through a screw thread.
4. A foldable student specific school desk and chair according to claim 1, wherein: desk device (3) include two table (31), two the equal fixed mounting in one side that table (31) is relative has bearing (35), two swing joint has movable post (32) between bearing (35), the equal fixed mounting in activity post (32) both sides has the drawer subassembly.
5. A foldable student special practice desk and chair according to claim 4, wherein: the drawer assembly comprises a second connecting rod (34), a movable drawer (33) is fixedly mounted at one end, far away from the movable column (32), of the second connecting rod (34), and a handle (36) is fixedly connected at one end, far away from the second connecting rod (34), of the movable drawer (33).
6. The foldable student-specific school desk and chair of claim, wherein: telescoping device (4) are including expansion box (41), expansion box (41) top activity is run through and is had activity pipe (43), a plurality of spacing holes (42) have been seted up to activity pipe (43) lateral wall, expansion box (41) lateral wall threaded connection has screw rod (44), the one end fixedly connected with of expansion box (41) is kept away from in screw rod (44) adjusts pole (45).
7. A foldable student specific school desk and chair according to claim 1, wherein: the moving device (5) comprises a supporting seat (51), two wheel seats (52) are fixedly mounted at the bottom of the supporting seat (51), a wheel rod (58) is fixedly mounted at the lower end of each wheel seat (52), a wheel shaft (56) is fixedly mounted on the side wall of each wheel rod (58), a wheel (57) is movably sleeved on the outer surface of each wheel shaft (56), and a movable assembly is fixedly connected to the side wall of the supporting seat (51).
8. A foldable student specific school desk and chair according to claim 1, wherein: the movable assembly comprises a movable shaft (55), a limiting rod (54) is movably sleeved on the outer surface of the movable shaft (55), and a rubber block (53) is fixedly mounted at one end, far away from the movable shaft (55), of the limiting rod (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120787028.XU CN215014735U (en) | 2021-04-17 | 2021-04-17 | Folding type student special-purpose desk and chair for doing exercises |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120787028.XU CN215014735U (en) | 2021-04-17 | 2021-04-17 | Folding type student special-purpose desk and chair for doing exercises |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215014735U true CN215014735U (en) | 2021-12-07 |
Family
ID=79106170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120787028.XU Active CN215014735U (en) | 2021-04-17 | 2021-04-17 | Folding type student special-purpose desk and chair for doing exercises |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215014735U (en) |
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2021
- 2021-04-17 CN CN202120787028.XU patent/CN215014735U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A foldable student specific exercise desk and chair Effective date of registration: 20230712 Granted publication date: 20211207 Pledgee: Cangzhou Bank Co.,Ltd. Xianghe Sub branch Pledgor: Hebei Fu Douhuachuan Furniture manufactures Co.,Ltd. Registration number: Y2023110000281 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20211207 Pledgee: Cangzhou Bank Co.,Ltd. Xianghe Sub branch Pledgor: Hebei Fu Douhuachuan Furniture manufactures Co.,Ltd. Registration number: Y2023110000281 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A folding student specific exercise desk and chair Granted publication date: 20211207 Pledgee: Cangzhou Bank Co.,Ltd. Xianghe Sub branch Pledgor: Hebei Fu Douhuachuan Furniture manufactures Co.,Ltd. Registration number: Y2024110000097 |