CN217429573U

CN217429573U - Desk and chair for noon break

Info

Publication number: CN217429573U
Application number: CN202221104314.2U
Authority: CN
Inventors: 欧阳春生
Original assignee: Foshan Shunde Honghe Furniture Co ltd
Current assignee: Foshan Shunde Honghe Furniture Co ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-09-16
Anticipated expiration: 2032-05-09

Abstract

The utility model discloses a noon break desk chair relates to school's education field, including the back board, seted up the handle hole on the back board, one side movable mounting of backplate has two backplate trustees pipes, and the equal movable mounting in one side of two backplate trustees pipes has the gum lid, and the equal movable mounting in bottom side of two backplate trustees pipes has the bedplate to trustees pipe. The utility model discloses, through the back board, the bedplate, the setting of foot layer board isotructure, in noon afternoon break, the student can pull up the bracing piece, put the back board to one side or put down, extend foot layer board pull and the size of bedplate, upwards adjust a plurality of gears of turning again and adjust, after transferring the state gear of keeping flat with the bedplate, whole noon break chair is in the expansion state, the student can lie and obtain abundant high-quality noon break sleep on the face, need not lie prone at the rest of afternoon break on the desk, reduce the tired sense of student after waking up, make the student can healthily grow up, promote the learning efficiency of the midday in class.

Description

Desk and chair for noon break

Technical Field

The utility model relates to an education technical field of school especially relates to a noon break desk chair.

Background

The school desk and chair is generally used in schools, and is a chair used by students during class, also called student desk and chair, school desk and chair, and the desk and chair can be divided according to age, materials and functions.

Among the prior art, the desk chair back that school used all is fixed dead, can't adjust, lead to in noon afternoon break, the student can only lie prone and carry out the afternoon nap on the desk, lead to the student to wake up the arm numbness fatigue, influence study effect after, and the student is at the in-process of study, usually sit for a long time, the unable adjustment of back, lead to the student to need keep a posture for a long time, make the student feel tired easily, back ache, influence the enthusiasm of health and study, lead to the student to go to class hour distraction, consequently, need a noon break desk chair to satisfy people's demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a noon break desk chair to the back of the school desk chair that proposes in solving above-mentioned background can't be adjusted, can only lie prone in the desk sleep in noon break, influences the learning effect, sits for a long time moreover and keeps a posture, can influence student's health and the problem of study enthusiasm.

In order to achieve the above object, the utility model provides a following technical scheme: a lunch break desk and chair comprises a backrest plate, wherein a handle hole is formed in the backrest plate, two back plate supporting tubes are movably mounted on one side of the backrest plate, a gum cover is movably mounted on one side of each back plate supporting tube, seat plate supporting tubes are movably mounted on the bottom sides of the two back plate supporting tubes, one or more positioning buckles are fixedly mounted on the two seat plate supporting tubes, the same supporting rod is rotatably mounted on the side, close to each other, of the two back plate supporting tubes, the supporting rod is movably mounted on one side of the positioning buckle, telescopic rods are movably mounted on the side, close to each other, of the two seat plate supporting tubes, a multi-gear adjusting mechanism is fixedly mounted on one side of each telescopic rod, foot supporting tubes are movably mounted on the two multi-gear adjusting mechanisms, the same seat plate is fixedly mounted on the top sides of the two seat plate supporting tubes, single-hole iron sheets are fixedly mounted on the two sides of the two seat plate supporting tubes, the same foot supporting plate is fixedly mounted on one side of the two foot supporting tubes, handrail guardrails are fixedly installed on the two seat plate supporting tubes, chair frame lifting tubes are fixedly installed on the bottom sides of the two seat plate supporting tubes, chair frame foot column tubes are movably sleeved on the two chair frame lifting tubes, chair frame foot bottoms are fixedly installed on the bottom sides of the two chair frame foot column tubes, one side, close to each other, of each of the two chair frame foot column tubes is fixedly provided with the same chair frame connecting bar, when the chair frame connecting bar is used, a supporting rod can be turned over, the supporting of the back plate supporting tubes can be relieved, then the back plate can be turned over according to using habits, the back plate drives the two gum covers to move, the back plate supporting tubes can be driven to move by the gum covers, after the back plate supporting rods are turned over after the back plate supporting rods are adjusted, the supporting rods are clamped on the positioning buckles of the two seat plate supporting tubes again, the position of the back plate can be fixed, the back plate supporting tubes can be turned over during noon and noon break, and then the back plate can be turned over and laid flat, take out the foot layer board, the foot layer board removes and can drive two foot trusteeship removals, two foot trusteeship removals can drive two multi-gear regulation departments respectively and remove, multi-gear regulation office removes and can drive the telescopic link and remove, the telescopic link of removal can slide on two screw poles through the sliding tray, can adjust suitable length according to rising, later upset foot layer board, make the foot layer board drive two foot trusteeship upsets, make the foot trusteeship overturn at spacing epaxial upset through rotating the hole, place the level with the foot layer board upset, and then make whole desk chair expand, make it use as the bed of noon break.

Preferably, the foot trusteeship is last to have seted up and to have rotated the hole, rotates downthehole rotation and installs spacing axle, and spacing axle fixed mounting is in one side of many gears adjusting organ, and the foot layer board that overturns for the foot layer board drives two foot trusteeship upsets, makes the foot trusteeship overturn at spacing epaxial through rotating the hole.

Preferably, two thread grooves have been seted up on the bedplate trusteeship, and equal movable mounting has the lead screw in two thread grooves, has seted up the sliding tray on the telescopic link, and two lead screw slidable mounting are in same sliding tray, and the telescopic link of removal can slide on two lead screws through the sliding tray, can adjust suitable length according to rising.

The utility model has the advantages that:

the utility model discloses in, through the back board, the bedplate, the setting of foot support board isotructure, in noon afternoon break, the student can pull up the bracing piece, put the back board to one side or put down, extend foot support board pull and the size of bedplate, upwards adjust a plurality of gears of turning again and adjust, after transferring the state gear of keeping flat with the bedplate, whole noon break chair is in the expansion state, the student can lie and obtain abundant high-quality noon break sleep on the face, need not lie prone at the rest of afternoon break on the desk, reduce the tired sense of student after waking up, make the student can healthily grow up, promote the learning efficiency of the midday in class.

The utility model discloses in, through the setting of bracing piece isotructure, can cancel the support to two backplate trusteeship during the upset bracing piece, later can overturn the back board and adjust suitable angle, overturn the bracing piece card again on the locator card is buckled, can support the back board again to make things convenient for the student to adjust, the adjustment posture avoids keeping same posture for a long time and influences the health, promotes the enthusiasm of student's study and is absorbed in the degree.

Drawings

FIG. 1 is a schematic structural view of a desk and chair for noon break provided by the present invention;

FIG. 2 is a schematic structural view of a foot rest board of a desk and chair for noon break;

FIG. 3 is a schematic structural view of a seat plate supporting tube part of a noon break desk and chair set provided by the present invention;

fig. 4 is a schematic structural view of the telescopic rod portion of the desk and chair for noon break provided by the present invention.

In the figure: 1. a back board; 2. a handle hole; 3. a back plate support pipe; 4. a back glue cover; 5. a seat plate support pipe; 6. positioning a buckle; 7. a support bar; 8. a telescopic rod; 9. a multi-gear adjusting mechanism; 10. a foot support pipe; 11. a seat plate; 12. a single-hole iron sheet; 13. a foot rest plate; 14. a handrail guardrail; 15. a chair frame lifting pipe; 16. chair frame leg upright tube; 17. the chair frame is used for supporting the foot; 18. the chair frame is connected with the lever; 19. rotating the hole; 20. a limiting shaft; 21. a thread groove; 22. a screw shaft; 23. a sliding groove.

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.

Referring to fig. 1-4, a desk and chair for noon break comprises a backboard 1, a handle hole 2 is arranged on the backboard 1, two backboard support tubes 3 are movably arranged on one side of the backboard 1, a gum cover 4 is movably arranged on one side of each backboard support tube 3, seat board support tubes 5 are movably arranged on the bottom sides of the two backboard support tubes 3, one or more positioning buckles 6 are fixedly arranged on each seat board support tube 5, the same support rod 7 is rotatably arranged on the side, close to each other, of each backboard support tube 3, the support rod 7 is movably arranged on one side of each positioning buckle 6, telescopic rods 8 are movably arranged on the side, close to each other, of each seat board 5, a multi-gear adjusting mechanism 9 is fixedly arranged on one side of each telescopic rod 8, a foot support tube 10 is movably arranged on each multi-gear adjusting mechanism 9, the same seat board 11 is fixedly arranged on the top sides of the two backboard support tubes 5, the two sides of the two seat plate supporting tubes 5 are fixedly provided with single-hole iron sheets 12, one side of the two foot supporting tubes 10 is fixedly provided with the same foot supporting plate 13, the two seat plate supporting tubes 5 are fixedly provided with handrail guardrails 14, the bottom sides of the two seat plate supporting tubes 5 are fixedly provided with seat frame lifting tubes 15, the two seat frame lifting tubes 15 are movably sleeved with seat frame upright tube 16, the bottom sides of the two seat frame upright tube 16 are fixedly provided with seat frame sole 17, one side of the two seat frame upright tube 16 close to each other is fixedly provided with the same seat frame connecting rod 18, when in use, the supporting rod 7 can be turned over, the supporting to the back plate supporting tube 3 can be released, then the back plate 1 can be turned over according to the use habit, so that the back plate 1 drives the two back gum covers 4 to move, the back gum cover 4 can drive the back plate supporting tubes 3 to move, after adjustment, the supporting rod 7 is turned over, so that the supporting rod 7 is clamped on the positioning buckles 6 of the two seat plate supporting tubes 5 again, can play the supporting role to backplate trusteeship 3, and then can fix the position of backplate 1, backplate trusteeship 3 can overturn when noon break, later put backplate 1 upset flat, take out foot layer board 13, foot layer board 13 removes and can drive two foot trusteeship 10 and remove, two foot trusteeship 10 remove can drive two multi-gear adjusting mechanism 9 respectively and remove, multi-gear adjusting mechanism 9 removes and can drive telescopic link 8 and remove, the telescopic link 8 of removal can slide on two screw poles 22 through sliding tray 23, can adjust suitable length according to rising, later upset foot layer board 13, make foot layer board 13 drive two foot trusteeship 10 upsets, make foot trusteeship 10 overturn on spacing axle 20 through rotating hole 19, place the level with foot layer board 13 upset, and then make whole desk chair expand, make it can use as the bed of noon break.

Referring to fig. 2, the utility model discloses in, seted up rotation hole 19 on the foot trusteeship 10, rotate 19 internal rotations in the hole and install spacing axle 20, spacing axle 20 fixed mounting is in one side of many gears adjusting office 9, upset foot rest board 13 for foot rest board 13 drives two foot trusteeships 10 upsets, makes foot trusteeship 10 overturn on spacing axle 20 through rotating hole 19.

Referring to fig. 3-4, in the utility model, two thread grooves 21 have been seted up on the bedplate trusteeship 5, and equal movable mounting has lead screw 22 in two thread grooves 21, has seted up sliding tray 23 on the telescopic link 8, and two lead screw 22 slidable mounting are in same sliding tray 23, and the telescopic link 8 of removal can slide on two lead screw 22 through sliding tray 23, can adjust suitable length according to rising.

The utility model discloses the theory of operation:

when in use, the supporting rod 7 can be turned over, the support of the backboard support tube 3 can be released, then the backboard 1 can be turned over according to the use habit, so that the backboard 1 drives the two gum covers 4 to move, the gum covers 4 can drive the backboard support tube 3 to move, after the adjustment, the supporting rod 7 is turned over, so that the supporting rod 7 is clamped on the positioning buckles 6 of the two seat plate support tubes 5 again, the backboard support tube 3 can be supported, the position of the backboard 1 can be fixed, the backboard support tube 3 can be turned over in noon break, then the backboard 1 is turned over and laid flat, the foot support plate 13 is drawn out, the foot support plate 13 moves to drive the two foot support tubes 10 to move, the two foot support tubes 10 move to drive the two multi-gear adjusting mechanisms 9 to move respectively, the multi-gear adjusting mechanism 9 moves to drive the telescopic rod 8 to move, the movable telescopic rod 8 can slide on the two screw rods 22 through the sliding groove 23, can adjust suitable length according to the rising, later upset foot layer board 13 for foot layer board 13 drives two foot trusteeship 10 upsets, makes foot trusteeship 10 overturn on spacing axle 20 through rotating hole 19, places the level with foot layer board 13 upset, and then makes whole desk chair expand, makes it use as the bed of noon break.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a noon break desk chair, includes back board (1), its characterized in that: the backrest plate is characterized in that a handle hole (2) is formed in the backrest plate (1), two back plate supporting tubes (3) are movably mounted on one side of the back plate (1), a gum cover (4) is movably mounted on one side of each back plate supporting tube (3), seat plates (5) are movably mounted on the bottom sides of the two back plate supporting tubes (3), one or more positioning buckles (6) are fixedly mounted on the two seat plates (5), the same supporting rod (7) is rotatably mounted on one side, close to each other, of the two back plate supporting tubes (3), the supporting rod (7) is movably mounted on one side of each positioning buckle (6), telescopic rods (8) are movably mounted on one side, close to each other, of the two seat plate supporting tubes (5), a multi-gear adjusting mechanism (9) is fixedly mounted on one side of each telescopic rod (8), and foot supporting tubes (10) are movably mounted on the two multi-gear adjusting mechanisms (9), the top side fixed mounting of two bedplate trusteeship pipes (5) has same bedplate (11), the equal fixed mounting in both sides of two bedplate trusteeship pipes (5) has haplopore iron sheet (12), one side fixed mounting of two foot trusteeship pipes (10) has same foot layer board (13), equal fixed mounting has handrail guardrail (14) on two bedplate trusteeship pipes (5), the equal fixed mounting in bottom side of two bedplate trusteeship pipes (5) has chair frame fall-off pipe (15), chair frame upright tube (16) have all movably cup jointed on two chair frame fall-off pipes (15), the equal fixed mounting in bottom side of two chair frame upright tube (16) has chair frame sole (17), one side fixed mounting that two chair frame upright tube (16) are close to each other has same chair frame connecting bar (18).

2. A noon break desk and chair as claimed in claim 1, wherein: the foot supporting tube (10) is provided with a rotating hole (19), a limiting shaft (20) is rotatably mounted in the rotating hole (19), and the limiting shaft (20) is fixedly mounted on one side of the multi-gear adjusting mechanism (9).

3. A noon break desk and chair as claimed in claim 1, wherein: two thread grooves (21) are formed in the seat plate supporting tube (5), screw rods (22) are movably mounted in the two thread grooves (21), sliding grooves (23) are formed in the telescopic rod (8), and the two screw rods (22) are slidably mounted in the same sliding groove (23).