CN111109865A

CN111109865A - Folding table and chair integrated desk capable of correcting sitting posture

Info

Publication number: CN111109865A
Application number: CN201911271304.0A
Authority: CN
Inventors: 王理研; 汪飞
Original assignee: Bengbu Liwang Experimental Equipment Co Ltd
Current assignee: Bengbu Liwang Experimental Equipment Co Ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-05-08

Abstract

The invention discloses a foldable desk and chair integrated desk capable of correcting sitting postures, which belongs to the technical field of desks and comprises a desktop plate, wherein hollow positions of the front end and the rear end of the desktop plate are respectively provided with a stop block, the top of the desktop plate is movably provided with a baffle plate, the front end face and the rear end face of the desktop plate are respectively provided with a limiting chute, the end face of the baffle plate close to the outer wall of the desktop plate is provided with a slide block matched with the limiting chute, the middle position of the top of the baffle plate is provided with a pull ring, an inner cavity of the desktop plate is movably provided with a drawer, the bottom of the desktop plate is provided with a supporting leg, the opposite end faces of the supporting leg are provided with two groups of fixed supports, the outer walls of the two groups of fixed supports are respectively provided with a limiting device, a seat and the desk are combined, the sitting posture of the student is corrected, so that the bad phenomenon of humpback during the study of the student is avoided.

Description

Folding table and chair integrated desk capable of correcting sitting posture

Technical Field

The invention relates to the technical field of desks, in particular to a foldable desk and chair integrated desk capable of correcting sitting postures.

Background

The table chair that uses in current classroom is divided mostly, especially at middle school, the student of middle school often need carry out the monthly exam, and can not avoid when the monthly exam needs to carry the table chair, thereby adjust the classroom of going to class for the examination place, nevertheless table chair is inconvenient to carry in the current classroom, and after the transport, often can be changed the table chair of oneself by others, the student is in the engineering of study, the position of sitting of adjustment oneself of hardly conscious, make the phenomenon of slight hunch back all can appear in most students, influence student's self growth. Therefore, a foldable desk and chair integrated desk capable of correcting sitting postures is provided.

Disclosure of Invention

The invention aims to provide a foldable desk and chair integrated desk capable of correcting sitting postures so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a foldable desk and chair integrated desk capable of correcting sitting postures comprises a desktop board, wherein hollow positions of the front end and the rear end of the desktop board are respectively provided with a stop block, the top of the desktop board is movably provided with a baffle, the front end face and the rear end face of the desktop board are respectively provided with a limiting chute, the baffle is provided with a slide block matched with the limiting chute near the end face of the outer wall of the desktop board, the middle position of the top of the baffle is provided with a pull ring, an inner cavity of the desktop board is movably provided with a drawer, the bottom of the desktop board is provided with supporting legs, the opposite end faces of the supporting legs are provided with two groups of fixed supports, the outer walls of the two groups of fixed supports are respectively provided with a limiting device, the bottom of the desktop board is movably provided with seat supporting legs through the fixed supports, the top of the seat supporting legs is, the left side activity of seat backup pad sets up the protective sheath, the right side outer wall of seat backup pad sets up adjusting device, and adjusting device swing joint protective sheath, the equal activity of both sides outer wall sets up the joint rod around the seat backup pad leans on ground top, the inner chamber of seat backup pad sets up movable plate, both sides inner wall all sets up the interior baffle around the seat backup pad, and the activity plate activity sets up the relative terminal surface at two sets of interior baffles, the right-hand member of activity plate sets up the push rod.

Further, adjusting device is including the outer protecting casing of fixed setting at seat backup plate right side outer wall, the inner chamber of outer protecting casing sets up the floating partition, both sides all set up the connecting rod around the floating partition left side terminal surface, the other end connection regulation pole of connecting rod, the outer wall activity of adjusting the pole sets up spacing cardboard, and spacing cardboard activity joint both sides outer wall around the protective sheath, the inner wall threaded connection screw rod of floating partition, and the other end of screw rod extends to the outside of outer protecting casing.

Further, the adjusting rod comprises a hollow pipe body fixedly arranged at the top of the connecting rod, the right outer wall of the hollow pipe body is provided with a limiting pipe body, an ejector rod is movably arranged in the inner cavity of the limiting pipe body, a convex block is arranged at the top of the ejector rod, a limiting shell is arranged at the upper end of the right outer wall of the hollow pipe body, a limiting groove matched with the convex block is formed in the bottom of the limiting shell, and a connecting shaft is arranged in the inner cavity of the hollow pipe body.

Further, the outer wall of both sides all sets up spacing slide bar around seat landing leg and the seat backup plate, and is two sets of the inside wall of fixed bolster all sets up the spout that matches with spacing slide bar.

Furthermore, stop device is including the fixed spacing plate that sets up at the fixed bolster outer wall, and spacing plate all sets up spacing hole with the outer wall of spacing slide bar, and the inner wall activity grafting gag lever post in spacing hole on the limiting plate.

Further, the protective sheath includes the spacing frame of both sides around, the plastic cover of the inner wall activity laminating of spacing frame, and the inner wall of plastic cover fills soft cotton layer, and both sides outer wall all sets up the draw-in groove around the spacing frame, the outer wall of spacing cardboard sets up the fixture block that matches with the draw-in groove.

Furthermore, the opposite end faces of the two groups of inner partition plates are provided with rectangular sliding grooves, the front end face and the rear end face of each movable plate are provided with limiting sliding rods matched with the rectangular sliding grooves, the outer walls of the inner partition plates and the movable plates are provided with through holes, and the inner walls of the through holes are movably inserted with fastening rods.

Furthermore, the joint pole is including the activity setting at the round pin axle of seat backup plate front and back terminal surface, and the outer wall activity of round pin axle sets up L shape kelly.

Compared with the prior art, the invention has the beneficial effects that:

1. the fixing support is arranged on the supporting leg at the bottom of the desktop plate, so that the supporting leg of the seat can slide on the inner wall of the fixing support in a limiting way, the seat is arranged to fold the folding supporting leg at the bottom of the seat plate, and the seat plate can be folded at the inner wall of the seat backup plate, so that the seat and the desk are combined into a whole;

2. according to the desk, the baffle is movably arranged at the top of the desktop plate, the baffle can move, the chair can be conveniently carried through the pull ring, and the chair can be movably arranged at the bottom of the desk, so that the chair cannot be easily replaced by people, the occupied space is reduced, the integrity is stronger, and the desk is more convenient to carry;

3. the protective sleeve is combined with the adjusting device, the protective sleeve can be worn in front of the chest of a student, the tightness of the protective sleeve can be adjusted through the adjusting device, and the protective sleeve can correct the sitting posture of the student in the learning process of the student, so that the bad phenomenon of humpback during the learning of the student is avoided.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a table top attachment structure according to the present invention;

FIG. 3 is a schematic view of the adjusting device according to the present invention;

FIG. 4 is a schematic view of an adjusting lever according to the present invention;

fig. 5 is a schematic view of the structure of the seat back plate of the invention.

In the figure: 1. a table top plate; 2. a stopper; 3. a baffle plate; 4. a limiting chute; 5. a slider; 6. a pull ring; 7. a drawer; 8. supporting legs; 9. fixing a bracket; 10. a limiting device; 11. a seat back plate; 12. a seat leg; 13. a seat plate; 14. folding the support legs; 15. a protective sleeve; 16. an adjustment device; 161. an outer protective shell; 162. a movable partition plate; 163. a connecting rod; 164. adjusting a rod; 1641. a hollow tube body; 1642. a limiting pipe body; 1643. a top rod; 1644. a bump; 1645. a limiting shell; 1646. a connecting shaft; 165. a limiting clamping plate; 166. a screw; 17. a clamping and connecting rod; 18. a movable plate; 19. an inner partition plate; 20. a push rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a technical scheme that: a folding desk and chair integrated desk capable of correcting sitting postures comprises a desktop plate 1, wherein hollow positions of the front end and the rear end of the desktop plate 1 are respectively provided with a stop block 2, the top of the desktop plate 1 is movably provided with a baffle 3, the front end and the rear end of the desktop plate 1 are respectively provided with a limiting chute 4, the end surface of the baffle 3 close to the outer wall of the desktop plate 1 is provided with a slide block 5 matched with the limiting chute 4, the middle position of the top of the baffle 3 is provided with a pull ring 6, the inner cavity of the desktop plate 1 is movably provided with a drawer 7, the position of the baffle 3 on the desktop plate 1 can be adjusted by sliding the slide block 5 on the inner wall of the limiting chute 4, when the desktop plate 1 is placed on the ground for use, the baffle 3 can be pushed to the left end of the desktop plate 1, so that the limiting effect on objects placed on, the drawer 7 is the same as the drawer on the common table and chair in the prior art, and can be pulled back and forth on the inner wall of the table top plate 1, when the table top plate 1 is carried, the movable baffle 3 is limited by the stop block 2, and then the table top plate 1 can be conveniently carried by the pull ring 6;

referring to fig. 1, the bottom of a desktop board 1 is provided with supporting legs 8, opposite end surfaces of the supporting legs 8 are provided with two groups of fixing supports 9, outer walls of the two groups of fixing supports 9 are provided with limit devices 10, the bottom of the desktop board 1 is movably provided with seat supporting legs 12 through the fixing supports 9, the seat supporting legs 12, the supporting legs 8 and the fixing supports 9 are all made of stainless steel, the tops of the seat supporting legs 12 are fixedly provided with seat backup plates 11, the bottoms of the seat backup plates 11 are provided with seat plates 13 through movable shafts, the tops of the seat plates 13 are bonded with cotton pads, the left sides of the bottoms of the seat plates 13 are movably provided with folding supporting legs 14 through the movable shafts, the left sides of the seat backup plates 11 are movably provided with protective sleeves 15, the right side outer walls of the seat backup plates 11 are provided with adjusting devices 16, the adjusting devices 16 are movably connected with the protective sleeves 15, the outer walls of the front and rear sides of, the seat can be folded and fixed at the bottom of the desktop plate 1 through the limiting device 10, so that the chair and the chair are integrated, the whole carrying is convenient, the folding supporting legs 14 can be folded at the bottom of the seat plate 13, and the seat plate 13 can be folded at the inner wall of the seat backup plate 11, so that the seat can be folded conveniently;

referring to fig. 5, a movable plate 18 is disposed in an inner cavity of the seat back plate 11, inner partitions 19 are disposed on inner walls of front and rear sides of the seat back plate 11, the movable plate 18 is movably disposed on opposite end surfaces of the two inner partitions 19, a push rod 20 is disposed at a right end of the movable plate 18, the movable plate 18 can move in the inner cavity of the seat back plate 11, and when the seat plate 13 is turned out of the seat back plate 11, the movable plate 18 can be pushed, so that the movable plate 18 can be attached to a left end surface of the seat back plate 11, and a back can be ensured to lean against the movable plate 18;

referring to fig. 3, the adjusting device 16 includes an outer casing 161 fixedly disposed on the outer wall of the right side of the seat back plate 11, a movable partition 162 is disposed in the inner cavity of the outer casing 161, connecting rods 163 are disposed on the front and rear sides of the left end surface of the movable partition 162, the other end of the connecting rod 163 is connected with an adjusting rod 164, a limit snap-gauge 165 is movably disposed on the outer wall of the adjusting rod 164, the limiting clamping plate 165 is movably clamped on the outer walls of the front side and the rear side of the protective sleeve 15, the inner wall of the movable partition 162 is in threaded connection with the screw 166, the other end of the screw 166 extends to the outer side of the outer protective shell 161, by rotating the screw 166 in the adjusting device 16, the movable partition 162 can be moved in the inner cavity of the outer casing 161, so that the connecting rod 163 and the adjusting rod 164 can be driven to adjust the position on the seat back 11, then the limiting clamping plate 165 is connected to the protective sleeve 15, and the subsequent adjustment can be carried out through the personal shape;

referring to fig. 4, the adjusting rod 164 includes a hollow tube 1641 fixedly disposed on the top of the connecting rod 163, a limiting tube 1642 is disposed on the right outer wall of the hollow tube 1641, a push rod 1643 is movably disposed in the inner cavity of the limiting tube 1642, a protrusion 1644 is disposed on the top of the push rod 1643, a limiting shell 1645 is disposed on the upper end of the right outer wall of the hollow tube 1641, a limiting groove matched with the protrusion 1644 is disposed at the bottom of the limiting shell 1645, a connecting shaft 1646 is disposed in the inner cavity of the hollow tube 1641, a belt is wound around the outer wall of the connecting shaft 1646, and the push rod 1643 pushes the protrusion 1644 to be inserted into an inner groove of the limiting shell 1645, so that the belt can be fixed and limited, thereby fixing the;

referring to fig. 1 again, the outer walls of the front and rear sides of the seat leg 12 and the seat back plate 11 are provided with limit slide bars, the inner side walls of the two sets of fixing brackets 9 are provided with slide grooves matched with the limit slide bars, and the seat leg 12 and the seat back plate 11 can be ensured to be installed at the bottom of the table top plate 1 in a limited manner and separated from each other by the limit slide bars sliding in the slide grooves;

referring to fig. 1 again, the limiting device 10 includes a limiting plate fixedly disposed on the outer wall of the fixing bracket 9, the limiting plate and the outer wall of the limiting slide rod are both provided with a limiting hole, and the inner wall of the limiting hole on the limiting plate is movably inserted with a limiting rod, and the seat leg 12 and the seat backup plate 11 can be conveniently fixed on the fixing bracket 9 by inserting the limiting rod into the limiting hole, so as to ensure the stability during transportation;

referring to fig. 1 again, the protective sleeve 15 includes a limiting frame on the front and rear sides, the inner wall of the limiting frame is movably attached to a plastic sleeve, the inner wall of the plastic sleeve is filled with a soft cotton layer, the outer walls of the front and rear sides of the limiting frame are provided with clamping grooves, the outer wall of the limiting clamping plate 165 is provided with a clamping block matched with the clamping grooves, the protective sleeve 15 can be set in the shape of a chest sheath, so that the comfort of the human body can be guaranteed when the human body is worn or attached to the front end of the human body, and the stability of the limiting clamping plate 165 when the protective sleeve 15 is movably connected can;

referring to fig. 5 again, the opposite end surfaces of the two groups of inner partition plates 19 are respectively provided with a rectangular sliding groove, the front and rear end surfaces of the movable plate 18 are respectively provided with a limiting slide bar matched with the rectangular sliding grooves, the outer walls of the inner partition plates 19 and the movable plate 18 are respectively provided with a through hole, the inner wall of the through hole is movably inserted with a fastening rod, the inner wall of the through hole can slide in the inner wall of the rectangular sliding groove through the limiting slide bar, the push rod 20 can push the movable plate 18 to movably adjust the position in the inner cavity of the seat backup plate 11, and finally the movable plate 18 is;

referring to fig. 1 again, the latch rod 17 includes a pin shaft movably disposed on the front and rear end surfaces of the seat back plate 11, an L-shaped latch rod is movably disposed on the outer wall of the pin shaft, and the seat plate 13 and the foldable leg 14 can be fixed by the latch rod 17 when the seat plate 13 and the foldable leg 14 are folded in the seat back plate 11.

Example (b): when the desktop plate 1 is placed on the ground for use, the baffle 3 can be pushed to the left end of the desktop plate 1, so that the object placed on the desktop plate 1 can be limited, stationery and other study articles can be placed in the drawer 7, the drawer 7 is the same as a drawer on a common desk and chair in the prior art, and can be pulled back and forth on the inner wall of the desktop plate 1, when the desktop plate 1 is carried, the seat supporting legs 12 can move in a limited manner on the fixed support 9, so that the seat can be folded and fixed at the bottom of the desktop plate 1 through the limiting device 10, so that the desk and chair integrated type is realized, the whole carrying is convenient, the folding supporting legs 14 can be folded at the bottom of the seat plate 13, and the seat plate 13 can be folded at the inner wall of the seat backup plate 11, so that the seat can be conveniently folded, the movable baffle 3 is limited through the stop blocks 2, when turning out bedplate 13 from seat backup plate 11, can promote activity plate 18, thereby make activity plate 18 can laminate the left end face at seat backup plate 11, thereby guarantee that the back can lean on activity plate 18, dress or place at the chest with protective sheath 15, then with spacing cardboard 165 activity joint on protective sheath 15, then through screw 166 among the rotation regulation device 16, can drive movable partition 162 and remove in the inner chamber of outer protecting shell 161, thereby can drive connecting rod 163 and adjust pole 164 adjusting position on seat backup plate 11, adjust the position and correct after the position, ejector pin 1643 promotes lug 1644 and can be to pegging graft in the interior concave groove on spacing casing 1645, thereby can fix the belt spacing, then can fix protective sheath 15's position.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can correct folding integrative desk of table chair of position of sitting, includes desktop board (1), its characterized in that: the table top board is characterized in that the hollow positions of the front end and the rear end of the table top board (1) are respectively provided with a stop block (2), the top of the table top board (1) is movably provided with a baffle (3), the end faces of the front side and the rear side of the table top board (1) are respectively provided with a limiting sliding groove (4), the end face of the baffle (3) close to the outer wall of the table top board (1) is provided with a sliding block (5) matched with the limiting sliding groove (4), the middle position of the top of the baffle (3) is provided with a pull ring (6), the inner cavity of the table top board (1) is movably provided with a drawer (7), the bottom of the table top board (1) is provided with a supporting leg (8), the opposite end faces of the supporting legs (8) are provided with two groups of fixing supports (9), the outer walls of, a seat back plate (11) is fixedly arranged at the top of the seat supporting leg (12), a seat plate (13) is arranged at the bottom of the seat back plate (11) through a movable shaft, the left side of the bottom of the seat board (13) is movably provided with a folding supporting leg (14) through a movable shaft, a protective sleeve (15) is movably arranged at the left side of the seat back plate (11), an adjusting device (16) is arranged on the outer wall of the right side of the seat back plate (11), the adjusting device (16) is movably connected with a protective sleeve (15), the outer walls of the front side and the rear side of the top of the seat backup plate (11) against the ground are movably provided with clamping rods (17), a movable plate (18) is arranged in the inner cavity of the seat back plate (11), inner baffles (19) are arranged on the inner walls of the front side and the rear side of the seat back plate (11), and the movable plate (18) is movably arranged on the opposite end surfaces of the two groups of inner baffles (19), and the right end of the movable plate (18) is provided with a push rod (20).

2. A foldable desk and chair integrated desk capable of correcting sitting posture as claimed in claim 1, wherein: adjusting device (16) are including fixed outer protecting casing (161) that sets up at seat backup plate (11) right side outer wall, the inner chamber of outer protecting casing (161) sets up floating partition (162), both sides all set up connecting rod (163) around floating partition (162) left side terminal surface, pole (164) are adjusted in the other end connection of connecting rod (163), the outer wall activity of adjusting pole (164) sets up spacing cardboard (165), and spacing cardboard (165) activity joint both sides outer wall around protective sheath (15), the inner wall threaded connection screw rod (166) of floating partition (162), and the other end of screw rod (166) extends to the outside of outer protecting casing (161).

3. A foldable desk and chair integrated desk capable of correcting sitting posture as claimed in claim 1, wherein: the adjusting rod (164) comprises a hollow pipe body (1641) fixedly arranged at the top of the connecting rod (163), the right side outer wall of the hollow pipe body (1641) is provided with a limiting pipe body (1642), an inner cavity of the limiting pipe body (1642) is movably provided with a push rod (1643), the top of the push rod (1643) is provided with a convex block (1644), the upper end of the right side outer wall of the hollow pipe body (1641) is provided with a limiting shell (1645), the bottom of the limiting shell (1645) is provided with a limiting groove matched with the convex block (1644), and the inner cavity of the hollow pipe body (1641) is provided with a connecting shaft (1646).

4. A foldable desk and chair integrated desk capable of correcting sitting posture as claimed in claim 1, wherein: the seat support leg (12) and the outer wall of the front side and the rear side of the seat backup plate (11) are respectively provided with a limiting slide rod, and the inner side wall of the fixed support (9) is provided with a sliding groove matched with the limiting slide rods.

5. A foldable desk and chair integrated desk capable of correcting sitting posture according to claim 4, wherein: the limiting device (10) comprises a limiting plate block fixedly arranged on the outer wall of the fixed support (9), limiting holes are formed in the limiting plate block and the outer wall of the limiting slide rod, and limiting rods are movably inserted into the inner walls of the limiting holes in the limiting plate block.

6. A foldable desk and chair integrated desk capable of correcting sitting posture as claimed in claim 3, wherein: protective sheath (15) are including the spacing frame of front and back both sides, the plastic cover of the inner wall activity laminating of spacing frame, and the soft cotton layer of inner wall packing of plastic cover, and both sides outer wall all sets up the draw-in groove around the spacing frame, the outer wall of spacing cardboard (165) sets up the fixture block that matches with the draw-in groove.

7. A foldable desk and chair integrated desk capable of correcting sitting posture as claimed in claim 1, wherein: the opposite end faces of the two groups of inner partition plates (19) are respectively provided with a rectangular sliding groove, the front end face and the rear end face of each movable plate (18) are respectively provided with a limiting sliding rod matched with the rectangular sliding grooves, the outer walls of the inner partition plates (19) and the movable plates (18) are respectively provided with a through hole, and the inner walls of the through holes are movably inserted with fastening rods.

8. A foldable desk and chair integrated desk capable of correcting sitting posture as claimed in claim 1, wherein: the clamping rod (17) comprises a pin shaft movably arranged on the front end face and the rear end face of the seat backup plate (11), and an L-shaped clamping rod is movably arranged on the outer wall of the pin shaft.