CN220423517U

CN220423517U - Detachable dining chair

Info

Publication number: CN220423517U
Application number: CN202321956365.2U
Authority: CN
Inventors: 楼志洪
Original assignee: Anji Hongs Furniture Co ltd
Current assignee: Anji Hongs Furniture Co ltd
Priority date: 2023-07-24
Filing date: 2023-07-24
Publication date: 2024-02-02
Anticipated expiration: 2033-07-24

Abstract

The utility model provides a detachable dining chair, which comprises a seat plate, wherein a cavity is formed in one end of the seat plate, a connecting bent pipe is inserted into the cavity, a backboard is fixedly connected to one end, far away from the seat plate, of the connecting bent pipe, and the connecting bent pipe is in threaded connection with the seat plate through a first bolt; the bottom of the seat plate is fixedly provided with a first fixed pipe, and the first fixed pipe is detachably connected with supporting legs; the side of the seat plate is provided with a second fixed pipe, and the second fixed pipe is detachably connected with an armrest. The utility model is used for solving the technical problems that the prior dining chair is inconvenient to carry, occupies large space and has low transportation efficiency when the whole dining chair is required to be transported and stored.

Description

Detachable dining chair

Technical Field

The utility model relates to the technical field of seats, in particular to a detachable dining chair.

Background

The dining chair is a chair specially used for dining, is a dining room furniture, and is divided into a solid wood chair, a steel wood chair, a bent wood chair, an aluminum alloy chair, a metal chair, a rattan chair, a plastic chair, a glass fiber reinforced plastic chair, an acrylic chair, a plate-type chair, a miscellaneous tree chair, a baby dining chair, a round-backed armchair and the like according to the material of the dining chair; the dining chair is divided into: chinese dining chairs, western dining chairs, coffee chairs, snack chairs, bar chairs, office chairs, and the like.

The prior patent with the publication number of CN210961095U and the patent name of 'a restaurant seat' discloses a restaurant seat, which comprises a seat surface, a backrest connected with the seat surface, and chair legs arranged at four corners of the bottom surface of the seat surface, wherein a storage box is arranged on the backrest; the restaurant seat is provided with the storage box, so that guests can conveniently place articles; setting the blocking cover to be in a non-openable state when a guest sits, so as to ensure the safety of articles of the guest; the device is provided with the loudspeaker and the prompting lamp, so that a guest can be reminded in time to avoid forgetting to carry articles when standing up; the device is provided with the rechargeable storage battery, so that the cable is prevented from being pulled; the seat cushion is placed on the seat surface, the anti-slip pad is arranged at the bottom of the seat legs, and the backrest is connected with the seat surface through the angle adjustable connection of the rotating shaft, so that the stability of the seat is guaranteed, and meanwhile, the comfort is improved.

The dining chair in the above patent improves the comfort of the user when using, but when the whole dining chair in the above patent needs to be transported and stored, the carrying is inconvenient, and the occupied space is larger, and the transportation efficiency is low.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides a detachable dining chair, which is used for solving the technical problems that the conventional dining chair is inconvenient to carry, occupies large space and has low transportation efficiency when the conventional dining chair is required to be transported and stored as a whole in the background art.

The technical aim of the utility model is realized by the following technical scheme: the detachable dining chair comprises a seat plate, wherein a cavity is formed in one end of the seat plate, a connecting elbow is inserted into the cavity, a backboard is fixedly connected to one end, away from the seat plate, of the connecting elbow, and the connecting elbow is in threaded connection with the seat plate through a first bolt; the bottom of the seat plate is fixedly provided with a first fixed pipe, and the first fixed pipe is detachably connected with supporting legs; the side of the seat plate is provided with a second fixed pipe, and the second fixed pipe is detachably connected with an armrest.

Working principle: when the detachable dining chair is used by a user, one end, far away from the backboard, of the connecting bent pipe is inserted into the cavity formed in the seat plate, the connecting bent pipe and the seat plate are fixedly fastened by screwing the first bolt, then the end parts of the supporting legs are inserted into the corresponding first fixing pipes respectively to be fixed, and then the user connects the handrail to the second fixing pipes to be fixed.

The beneficial effects are that: when the detachable dining chair is required to be transported, the seat plate, the back plate, the armrests and the supporting legs of the dining chair are disassembled and transported, so that the transportation space is saved, and the transportation efficiency is improved; when the dining chair is needed to be used, all parts of the dining chair are assembled and then used, so that the dining chair is more convenient and quick.

The utility model is further provided with: the supporting legs are provided with four inclined supporting legs, every two supporting legs are in a group, and the middle parts of the supporting legs are in cross connection through rotating shafts.

By adopting the technical scheme: when the supporting legs are required to be fixed on the seat plate, the supporting legs are opened to a fixed angle and then fixed, and when the supporting legs are required to be folded, the supporting legs are disassembled and then rotated to be folded, so that too much storage space is avoided.

The utility model is further provided with: the end parts of the supporting legs are inserted into the first fixed pipes, the first fixed pipes are obliquely arranged, the lower surface of the seat plate is provided with a limiting plate, the limiting plate and the first fixing tube are provided with through holes, the supporting legs are correspondingly provided with threaded holes, and the through holes and the threaded holes are internally provided with second bolts.

By adopting the technical scheme: when the dining chair is used by a user, the supporting legs are opened to the same angle as the first fixing pipes, then the end parts of the supporting legs are inserted into the first fixing pipes, the positions of the through holes in the first fixing pipes are aligned with the positions of the threaded holes in the supporting legs, meanwhile, the positions of the through holes in the limiting plates are aligned, and the second bolts are screwed into the through holes and the threaded holes and then screwed in, so that the supporting legs are locked.

The utility model is further provided with: the ends of the second fixed pipe and the handrail are respectively provided with the same external threads, and threaded sleeves are in threaded connection with the ends of the second fixed pipe and the handrail.

By adopting the technical scheme: when the dining chair is used by a user, the threaded sleeve is screwed on the threads corresponding to the second fixing pipe, then the external threads at the end part of the armrest are screwed on the other end of the threaded sleeve, and then the threaded sleeve is screwed tightly, so that the armchair is assembled on the seat plate.

The utility model is further provided with: the novel small table is characterized in that a small table plate is detachably arranged on the armrest, a limiting groove is formed in the bottom surface of the small table plate, a movable block is arranged in the limiting groove, a fixed block is fixedly arranged on the lower surface of the small table plate, the movable block and the fixed block are fixed on the armrest after being buckled, a fastening bolt is arranged between the movable block and the fixed block in a penetrating mode, a fixing nut is arranged at the end portion of the fastening bolt, and the upper surface of the small table plate is provided with a groove.

By adopting the technical scheme: when the dining chair is used for placing articles or children use the dining chair, the small table plate is erected on the armrests on the two sides of the dining chair, the fixed blocks on the lower surface of the small table plate are abutted against one side of each armrest, the movable blocks are adjusted to slide in the limiting grooves until the movable blocks are abutted against the other side of each armrest, then the movable blocks are fixed with the fixed blocks by the fastening bolts, the fixing nuts are screwed, the small table plate is fixedly erected on the armrests, and a user can place articles or dinner plates of the children in the grooves; through above-mentioned setting for this detachable dining chair can satisfy different user's demand, reinforcing suitability.

The utility model is further provided with: the support legs are arranged on the two groups, support rods are transversely arranged, the support rods are arranged into two sections, and the two sections are connected through a hinge.

By adopting the technical scheme: when the supporting legs are opened and assembled, the two sections of cross bars are opened and kept horizontal to support the supporting legs in an auxiliary mode, and meanwhile the supporting rods can be used for placing feet of a user, so that comfort level of the user is improved; when the supporting legs are required to be folded, the two sections of supporting rods are folded and then folded.

The utility model is further provided with: sponge pads are arranged on the outer side of the back plate and the upper surface of the seat plate.

By adopting the technical scheme: the foam cushion is relatively soft, so that the comfort is improved when a user contacts the surfaces of the back plate and the seat plate.

The utility model is further provided with: the outer surface of the end part of the foam cushion is coated with a velvet cloth surface.

By adopting the technical scheme: the velvet cloth cover can protect the foam-rubber cushion, so that the foam-rubber cushion is prevented from being easily damaged due to direct exposure, and the attractive appearance is improved.

The utility model is further provided with: the bottom of the supporting leg is provided with an anti-slip pad.

By adopting the technical scheme: the anti-slip pad is in direct contact with the ground, so that the friction force between the supporting legs and the ground is increased, and the dining chair is prevented from slipping in the using process.

The utility model is further provided with: the surface of the movable block opposite to the fixed block is an arc-shaped surface attached to the surface of the handrail.

By adopting the technical scheme: the arc surface can be better attached to the outer contour of the handrail, so that the fixation is firmer.

Drawings

FIG. 1 is a schematic cross-sectional view of an embodiment of the present utility model;

FIG. 2 is a schematic view showing a cross-sectional structure of a small table plate according to an embodiment of the utility model

FIG. 3 is a schematic view of the structure of the support leg according to the embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a limiting groove according to an embodiment of the present utility model.

In the above figures: 1. a seat plate; 2. a cavity; 3. a connecting bent pipe; 4. a back plate; 5. a first bolt; 6. a limiting plate; 7. a first fixed tube; 8. support legs; 9. a second bolt; 10. a rotating shaft; 11. an anti-slip pad; 12. a sponge cushion; 13. a fleece surface; 14. a second fixed tube; 15. an armrest; 16. a threaded sleeve; 17. a small table plate; 18. a limit groove; 19. a movable block; 20. a hinge; 21. a fixed block; 22. a fastening bolt; 23. a fixing nut; 24. a groove; 25. and (5) supporting the rod.

Detailed Description

Examples:

as shown in fig. 1: the utility model provides a can dismantle dining chair, includes seat board 1, and cavity 2 has been seted up to the one end of seat board 1, and cavity 2 interpolation is equipped with connect return bend 3, and connect return bend 3 to keep away from the one end welding of seat board 1 has backplate 4, connects return bend 3 and seat board 1 through 5 spiro union of first bolt, and backplate 4 outside and seat board 1 upper surface all bond and have foam-rubber cushion 12, and foam-rubber cushion 12 surface cladding has cotton flannel 13.

As shown in fig. 1 and 3: the bottom of the seat plate 1 is welded with a first fixed pipe 7, the first fixed pipe 7 is detachably connected with supporting legs 8, the supporting legs 8 are provided with four inclined supporting legs 8, each two supporting legs 8 are in a group, the middle parts of the supporting legs 8 in each group are in cross connection through a rotating shaft 10, supporting rods 25 are arranged between the two groups of supporting legs 8, the supporting rods 25 are transversely arranged, the supporting rods 25 are arranged into two sections, the two sections of supporting rods 25 are connected through hinges 20, and anti-skid pads 11 are arranged at the bottoms of the supporting legs 8; the supporting leg 8 tip inserts and establishes inside first fixed pipe 7, and first fixed pipe 7 slope sets up, and seat board 1 lower surface welding has limiting plate 6, has seted up the through-hole on limiting plate 6 and the first fixed pipe 7, and the corresponding screw hole of seting up on the supporting leg 8, through-hole and screw hole internal screw hole are provided with second bolt 9.

As shown in fig. 1, 2 and 4: the side surface of the seat plate 1 is welded with a second fixed pipe 14, the end parts of the second fixed pipe 14 and the handrail 15 are respectively provided with the same external threads, and the end parts of the second fixed pipe 14 and the handrail 15 are in threaded connection with a threaded sleeve 16; the small table plate 17 is erected on the armrest 15, a limiting groove 18 is formed in the bottom surface of the small table plate 17, a movable block 19 is arranged in the limiting groove 18, a fixed block 21 is welded on the lower surface of the small table plate 17, the movable block 19 and the fixed block 21 are fastened and then fixed on the armrest 15, a fastening bolt 22 is arranged between the movable block 19 and the fixed block 21 in a penetrating manner, and a fixing nut 23 is arranged at the end part of the fastening bolt 22; the surface of the movable block 19 opposite to the fixed block 21 is an arc surface attached to the surface of the armrest 15, and the upper surface of the small table 17 is provided with a groove 24.

Working principle: when the detachable dining chair is used, one end of the connecting elbow pipe 3 far away from the backboard 4 is inserted into the cavity 2 formed by the seat plate 1, the connecting elbow pipe 3 and the seat plate 1 are fixedly fastened by screwing the first bolt 5, when the supporting leg 8 is required to be fixed on the seat plate 1, the supporting leg 8 is opened to the same angle as the first fixing pipe 7, then the end part of the supporting leg 8 is inserted into the first fixing pipe 7, the position of a through hole on the first fixing pipe 7 is aligned with the position of a threaded hole on the supporting leg 8, the position of a through hole on the limiting plate 6 is aligned, the second bolt 9 is screwed into the through hole and the threaded hole to lock the supporting leg 8, and when the supporting leg 8 is required to be folded, the supporting leg 8 is rotated after being disassembled, so that too much storage space is avoided; when the supporting legs 8 are opened and assembled, the two sections of cross bars are opened and kept horizontal to support the supporting legs 8 in an auxiliary mode, meanwhile, the supporting rods 25 can be used for placing feet of a user, and comfort level of the user is improved; when the supporting legs 8 need to be folded, the two sections of supporting rods 25 are folded and folded.

When a user uses the dining chair, the threaded sleeve 16 is screwed on the corresponding threads of the second fixed pipe 14, then the external threads at the end part of the armrest 15 are screwed on the other end of the threaded sleeve 16, and then the threaded sleeve 16 is screwed, so that the armrest 15 chair is assembled on the seat plate 1; when the dining chair is used for placing articles or children use the dining chair, the small table plate 17 is erected on the armrests 15 on two sides of the dining chair, the fixed blocks 21 on the lower surface of the small table plate 17 are abutted against one side of the armrests 15, the movable blocks 19 are adjusted to slide in the limiting grooves 18 until the movable blocks 19 are abutted against the other side of the armrests 15, then the movable blocks 19 are fixed with the fixed blocks 21 through the fastening bolts 22, the fixing nuts 23 are screwed, and the small table plate 17 is fixedly erected on the armrests 15.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. A detachable dining chair comprising a seat plate (1), characterized in that: a cavity (2) is formed in one end of the seat plate (1), a connecting bent pipe (3) is inserted into the cavity (2), a backboard (4) is fixedly connected to one end, away from the seat plate (1), of the connecting bent pipe (3), and the connecting bent pipe (3) and the seat plate (1) are in threaded connection through a first bolt (5); a first fixed pipe (7) is fixedly arranged at the bottom of the seat plate (1), and the first fixed pipe (7) is detachably connected with supporting legs (8); the side of the seat plate (1) is provided with a second fixed pipe (14), and the second fixed pipe (14) is detachably connected with an armrest (15).

2. A detachable dining chair according to claim 1, wherein: the support legs (8) are provided with four inclined support legs, every two support legs (8) are in a group, and the middle parts of the support legs (8) in each group are in cross connection through rotating shafts (10).

3. A detachable dining chair according to claim 1, wherein: the support leg (8) tip is inserted and is established inside first fixed pipe (7), first fixed pipe (7) slope sets up, seat board (1) lower surface is provided with limiting plate (6), the through-hole has been seted up on limiting plate (6) and first fixed pipe (7), the corresponding screw hole of seting up on support leg (8), through-hole and screw hole are provided with second bolt (9).

4. A detachable dining chair according to claim 1, wherein: the ends of the second fixed pipe (14) and the handrail (15) are respectively provided with the same external threads, and threaded sleeves (16) are in threaded connection with the ends of the second fixed pipe (14) and the handrail (15).

5. A detachable dining chair according to claim 4, wherein: the novel handrail is characterized in that a small table plate (17) is detachably arranged on the handrail (15), a limiting groove (18) is formed in the bottom surface of the small table plate (17), a movable block (19) is arranged in the limiting groove (18), a fixed block (21) is fixedly arranged on the lower surface of the small table plate (17), the movable block (19) and the fixed block (21) are used for being fastened and then fixed on the handrail (15), a fastening bolt (22) is arranged between the movable block (19) and the fixed block (21) in a penetrating mode, and a fixing nut (23) is arranged at the end portion of the fastening bolt (22); the upper surface of the small table plate (17) is provided with a groove (24).

6. A detachable dining chair according to claim 1, wherein: the two groups of supporting legs (8) are provided with supporting rods (25), the supporting rods (25) are transversely arranged, the supporting rods (25) are arranged into two sections, and the two sections of supporting rods (25) are connected through hinges (20).

7. A detachable dining chair according to claim 1, wherein: the outer side of the back plate (4) and the upper surface of the seat plate (1) are both provided with sponge cushions (12).

8. A detachable dining chair according to claim 7, wherein: the outer surface of the end part of the foam cushion (12) is coated with a flannelette surface (13).

9. A detachable dining chair according to claim 1, wherein: the bottoms of the supporting legs (8) are provided with anti-slip pads (11).

10. A detachable dining chair according to claim 5, wherein: the surface of the movable block (19) opposite to the fixed block (21) is an arc-shaped surface which is attached to the surface of the handrail (15).