CN210249117U

CN210249117U - Desk and chair convenient to disassemble and assemble for bunk bed

Info

Publication number: CN210249117U
Application number: CN201920627648.XU
Authority: CN
Inventors: 付强; 邱丽建; 危茜
Original assignee: Jiangxi Smart Star Industry Co Ltd
Current assignee: Jiangxi Smart Star Industry Co Ltd
Priority date: 2019-05-05
Filing date: 2019-05-05
Publication date: 2020-04-07
Anticipated expiration: 2029-05-05

Abstract

The utility model discloses a desk and chair for upper and lower berths, which is convenient to disassemble and assemble and comprises a desk body, a chair body and a fixed plate, the desk body comprises a desk plate, a desk body and desk legs, the desk body is screwed on the lower surface of the desk plate, the lower surface of the table body is movably connected with table legs through a first bracket in a pin joint mode, a first cross rod is fixedly clamped between the table legs through a connecting piece, the lower surface of the table plate is slidably mounted with slide rails fixed on one side of the fixed plate through a sliding plate in threaded connection, one sides of the two sets of slide rails far away from the back plate of the table body are fixedly clamped with limit plates, the chair body comprises a seat board, a backup plate and chair legs, the seat board is movably pinned with the backup plate through a support plate, the upper portion of the seat plate is movably pinned with a support rod through a second support, the lower surface of the seat plate is movably pinned with chair legs through the second support, and second cross rods are fixedly clamped between the chair legs through connecting pieces. The utility model discloses be convenient for the installation is dismantled, can fold, convenient transportation.

Description

Desk and chair convenient to disassemble and assemble for bunk bed

Technical Field

The utility model relates to a desk chair technical field specifically is a shop's desk chair about convenient to dismouting.

Background

The desks and chairs are also called student desks and chairs and school desks and chairs and can be divided according to ages, materials and functions. Along with the development of society, the desk and chair is more and more multi-functional, and many dormitories or families can choose to purchase a desk and chair that combines together with the bed, and the higher authority is the bed, and the lower authority is the desk and chair, and the practicality is strong, and can be better save space.

However, most of the existing desk and chair for the upper and lower berths are fixedly connected with the supporting legs of the berths directly through bolts, the operation is complex, and the desk and chair for the upper and lower berths is difficult to disassemble once being installed, and in addition, the existing desk and chair can not be folded usually, and occupies space in the transportation process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bunk desk chair convenient to dismouting, the installation of being convenient for is dismantled, can fold, and occupation space is avoided in the transportation of being convenient for to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a shop's desk chair on low back convenient to dismouting, includes desk body, seat body and fixed plate, the desk body includes table, the table body and table leg, table body spiro union is fixed at the lower surface position between two parties of table, the lower surface of the table body is located four group turning positions and all welded fastening have a first support, table leg quantity is four groups, four groups the table leg respectively the activity round pin joint is inside first support, the table leg is close to table body one side and all welded fastening have a connecting piece, every two groups all fixed joint has a first horizontal pole between the connecting piece, the lower surface both sides position of table all fixed joint has the slide, fixed plate quantity is two sets of, two sets of fixed plate one side all fixed joint has the slide rail, two sets of slide rail slidable mounting is inside the slide rail, two sets of slide rail keep away from table body backplate one side fixed joint has the limiting plate, the seat, Backup plate and chair leg, upper surface one side spiro union of bedplate is fixed with a set of extension board, backup plate activity round pin connects between two sets of extension boards, backup plate one side spiro union is fixed with two sets of second supports, and is two sets of the inside activity round pin joint of second support has the bracing piece, the lower surface of bedplate is located the equal spiro union of four group's turning positions and is fixed with the second support, chair leg activity round pin connects inside the second support, and four groups the chair leg is close to bedplate one side also all welded fastening and has the connecting piece, and all fixed joint has the second horizontal pole between per two sets of connecting pieces, backup plate and bracing piece are close to bedplate one side also welded fastening and have the connecting piece, and are per two sets of also fixed joint has the second horizontal pole between the connecting piece.

Preferably, a drawer is slidably mounted inside the table body, and a handle is fixedly mounted on one side, far away from the table body, of the drawer.

Preferably, four sets of first supports keep away from table body center one side all welded fastening has the baffle, backup plate, bracing piece and chair leg keep away from bedplate one side also welded fastening have the baffle.

Preferably, the slide rails are internally provided with slide grooves, the slide plates are fixedly provided with bulges on one sides, and the bulges are movably clamped inside the slide grooves.

Preferably, the two groups of fixing plates are provided with fixing holes at equal intervals.

Preferably, the cross section of the connecting piece is of a triangular plate structure, an opening is formed in the top of the connecting piece, and the first cross rod and the second cross rod are fixedly clamped inside the connecting piece through the opening in the connecting piece.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through setting up two sets of fixed plates to the spiro union has the slide rail on the fixed plate, be provided with the slide at the lower fixed surface of table, with slide slidable mounting inside the slide rail, can directly fix two sets of fixed plate spiro unions on the footpost stand of bunk when the installation, peg graft the desk inside the bunk through slide and slide rail cooperation is convenient fast, during the dismantlement, directly take off the limiting plate, through taking the slide out from the slide rail is inside, just accomplish the separation of the table body and bunk, convenient and fast.

2. Through setting up table leg activity round pin inside first support, set up backup plate activity round pin inside two sets of supports, set up chair leg activity round pin inside the second support, folding of completion table leg, backup plate, chair leg that can be better, the transportation of being convenient for avoids occupation space.

Drawings

FIG. 1 is a schematic view of the front view structure of the desk body of the present invention;

FIG. 2 is a schematic side view of the seat body of the present invention;

fig. 3 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: 1. a desk body; 2. a seat body; 3. a table plate; 4. a table body; 5. desk legs; 6. a first bracket; 7. a connecting member; 8. a first cross bar; 9. a slide plate; 10. a fixing plate; 11. a slide rail; 12. a seat plate; 13. a backup plate; 14. a chair leg; 15. a support plate; 16. a second bracket; 17. a support bar; 18. a second cross bar; 19. a drawer; 20. a handle; 21. a baffle plate; 22. a chute; 23. a protrusion; 24. a fixing hole; 25. and a limiting plate.

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. 1-3, the present invention provides a technical solution: a desk and chair convenient to disassemble and assemble for bunk beds comprises a desk body 1, a seat body 2 and a fixing plate 10, wherein the desk body 1 comprises a desk plate 3, a desk body 4 and desk legs 5, the desk body 4 is fixedly connected with the middle position of the lower surface of the desk plate 3 in a threaded manner, first supports 6 are fixedly welded at the positions, located at four corners, of the lower surface of the desk body 4, the four desk legs 5 are four in number, the four desk legs 5 are respectively and movably connected in the first supports 6 in a pin mode, connecting pieces 7 are fixedly welded at one sides, close to the desk body 4, of the desk legs 5, a first cross rod 8 is fixedly clamped between every two connecting pieces 7, and the first cross rod 8 is arranged to prevent the desk legs 5 from inclining; sliding plates 9 are fixedly screwed at two sides of the lower surface of the table plate 3, the number of the fixing plates 10 is two, sliding rails 11 are fixedly screwed at one sides of the two groups of fixing plates 10, the two groups of sliding plates 9 are slidably mounted inside the sliding rails 11, and limiting plates 25 are fixedly clamped at one sides of the two groups of sliding rails 11, which are far away from the back plate of the table body 4, and the limiting plates 25 are arranged to prevent the sliding plates 9 from falling off from the inside of the sliding rails; the seat body 2 comprises a seat plate 12, a backup plate 13 and seat legs 14, one side of the upper surface of the seat plate 12 is fixedly connected with a group of support plates 15 in a threaded mode, the backup plate 13 is movably connected between the two groups of support plates 15 in a pin mode, one side, far away from the backup plate 13, of the upper surface of the seat plate 12 is fixedly connected with two groups of second supports 16 in a threaded mode, support rods 17 are movably connected in the two groups of second supports 16 in a pin mode, the lower surface of the seat plate 12, located in four groups of corners, is fixedly connected with the second supports 16 in a threaded mode, the seat legs 14 are movably connected in the second supports 16 in a pin mode and are provided with movable pins in a pin mode, and therefore the seat; four groups of chair legs 14 are close to bedplate 12 one side also all welded fastening have connecting piece 7, all fixed joint has second horizontal pole 18 between every two sets of connecting piece 7, and backup plate 13 and bracing piece 17 are close to bedplate 12 one side also welded fastening have connecting piece 7, also fixed joint has second horizontal pole 18 between every two sets of connecting piece 7, sets up second horizontal pole 18, avoids backup plate 13, bracing piece 17 and chair leg 14 leanin, leads to the structure unstability.

Specifically, the inside slidable mounting of the table body 4 has the drawer 19, and the drawer 19 is far away from one side of the table body 4 and is fixedly mounted with the handle 20, and through setting up the drawer 19, the better space of utilizing sets up the handle 20, is convenient for open the drawer 19.

Specifically, the four groups of first supports 6 are welded and fixed with the baffle 21 on one side far away from the center of the table body 4, the baffle 21 is also welded and fixed on one sides of the backup plate 13, the support rods 17 and the chair legs 14 far away from the seat plate 12, and the baffle 21 is arranged, so that the phenomenon that the table legs 5, the backup plate 13, the support rods 17 and the chair legs 14 incline outwards to cause unstable structure of the device is avoided.

Specifically, the inside spout 22 of having seted up of two sets of slide rails 11, two sets of slide 9 one sides are fixed and are provided with protruding 23, and protruding 23 activity joint is inside spout 22, through setting up spout 22 and protruding 23, avoids slide 9 to deviate from slide rail 11 is inside.

Specifically, the two groups of fixing plates 10 are provided with fixing holes 24 at equal intervals, and the two groups of fixing plates 10 can be better fixedly connected with the outer upper and lower bedspread leg columns in a threaded manner by virtue of the fixing holes 24.

Specifically, the cross section of connecting piece 7 is the triangle-shaped plate structure, and the top of connecting piece 7 is provided with the opening, and first horizontal pole 8 and second horizontal pole 18 all pass through the fixed joint of opening on the connecting piece 7 inside connecting piece 7, through the injecing to connecting piece 7, can be better with the fixed joint of first horizontal pole 8 and second horizontal pole 18 inside connecting piece 7.

The working principle is as follows: when the desk is used, the two groups of fixing plates 10 are fixed on the bed leg upright posts of the upper and lower berths in a threaded manner, the sliding plates 9 are inserted into the sliding rails 11, and the limiting plates 25 are fixedly clamped at one ends of the sliding rails 11 far away from the back plate of the desk body, so that the desk can be installed; when the desk body 1 and the seat body 2 need to be folded, the first cross rod 8 and the second cross rod 18 are taken out from the inside of the connecting piece 7, and the desk legs 5, the backup plate 13, the supporting rods 17 and the chair legs 14 are respectively folded towards the centers of the desk body 1 and the seat body 2, so that the folding desk is convenient and fast, does not occupy space and is convenient to transport.

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 shop's desk chair about convenient to dismouting, includes desk body (1), seat body (2) and fixed plate (10), its characterized in that: the school desk comprises a desk body (1) and is characterized in that the desk body (1) comprises a desk plate (3), a desk body (4) and desk legs (5), the desk body (4) is screwed and fixed at the middle position of the lower surface of the desk plate (3), the lower surface of the desk body (4) is positioned at four corner positions and is welded and fixed with a first support (6), the quantity of the desk legs (5) is four groups, the four desk legs (5) are movably and respectively pinned inside the first support (6), the desk legs (5) are close to one side of the desk body (4) and are welded and fixed with connecting pieces (7), every two groups of connecting pieces (7) are fixedly and fixedly clamped with first cross rods (8), the positions of the two sides of the lower surface of the desk plate (3) are fixedly and screwed with sliding plates (9), the quantity of the fixing plates (10) is two groups, one side of the fixing plates (10) is fixedly and screwed with sliding rails (11), the two groups of slide rails (11) are fixedly clamped with a limiting plate (25) at one side far away from a back plate of the table body (4), the seat body (2) comprises a seat plate (12), a backup plate (13) and seat legs (14), one side of the upper surface of the seat plate (12) is fixedly connected with a group of support plates (15) in a threaded manner, the backup plate (13) is movably pinned between the two groups of support plates (15), one side of the upper surface of the seat plate (12) far away from the backup plate (13) is fixedly connected with two groups of second supports (16) in a threaded manner, a support rod (17) is movably pinned inside the two groups of second supports (16), the lower surface of the seat plate (12) is positioned at four corner positions and fixedly connected with the second supports (16) in a threaded manner, the seat legs (14) are movably pinned inside the second supports (16), connecting pieces (7) are also fixedly welded at one side of the seat legs (14) close to the seat plate (12), and a second cross, the side, close to the seat plate (12), of the backup plate (13) and the support rod (17) is also fixedly welded with connecting pieces (7), and a second cross rod (18) is fixedly clamped between every two groups of the connecting pieces (7).

2. The desk and chair convenient for upper and lower berths to disassemble and assemble as claimed in claim 1, which is characterized in that: the novel desk is characterized in that a drawer (19) is slidably mounted inside the desk body (4), and a handle (20) is fixedly mounted on one side, far away from the desk body (4), of the drawer (19).

3. The desk and chair convenient for upper and lower berths to disassemble and assemble as claimed in claim 1, which is characterized in that: four sets of first support (6) keep away from table body (4) center one side all welded fastening have baffle (21), backup plate (13), bracing piece (17) and chair leg (14) keep away from bedplate (12) one side also welded fastening have baffle (21).

4. The desk and chair convenient for upper and lower berths to disassemble and assemble as claimed in claim 1, which is characterized in that: two sets of slide rail (11) are inside to be seted up spout (22), and two sets of slide (9) one side is fixed and is provided with arch (23), arch (23) activity joint is inside spout (22).

5. The desk and chair convenient for upper and lower berths to disassemble and assemble as claimed in claim 1, which is characterized in that: fixing holes (24) are arranged on the two groups of fixing plates (10) at equal intervals.

6. The desk and chair convenient for upper and lower berths to disassemble and assemble as claimed in claim 1, which is characterized in that: the cross section of the connecting piece (7) is of a triangular plate structure, an opening is formed in the top of the connecting piece (7), and the first cross rod (8) and the second cross rod (18) are fixedly clamped inside the connecting piece (7) through the opening in the connecting piece (7).