CN213849643U

CN213849643U - Multifunctional folding dining chair

Info

Publication number: CN213849643U
Application number: CN202023107900.6U
Authority: CN
Inventors: 廖国新; 冯锐明; 李满培
Original assignee: Foshan Jinruili Furniture Co ltd
Current assignee: Foshan Jinruili Furniture Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-08-03
Anticipated expiration: 2030-12-21

Abstract

The utility model belongs to the technical field of furniture and specifically relates to a multi-functional folding dining chair is related to, it includes supporting component, seat and backplate, supporting component includes chassis and two montants, the one end and the chassis of montant are connected, the other end and the seat of montant are connected, the backplate is connected with the seat, the montant rotates with the seat to be connected, be provided with two telescopic reinforcements on the chassis, a reinforcement corresponds a montant, the one end of reinforcement is rotated and is connected in the chassis, the other end and the seat of reinforcement are connected. The application has the effect of improving the utilization rate of the dining chair.

Description

Multifunctional folding dining chair

Technical Field

The application relates to the field of furniture, in particular to a multifunctional folding dining chair.

Background

At present, furniture refers to a large class of appliances and facilities essential for human beings to maintain normal lives, engage in production practices and develop social activities. The furniture is continuously developed and innovated following the foot steps of the times, and the door is various in types, different in materials, complete in variety and different in purposes.

In the prior art, the dining chair has various styles, is usually matched with a dining table, and is a piece of furniture indispensable to daily life of people when people sit on the dining chair.

In view of the above-mentioned related technologies, the inventor believes that the height of the dining chair is generally adapted to the dining table, and when the user finishes his meal, he sometimes needs to sit on the ground or lower the height of the seat, and the dining chair cannot meet the needs of the user, resulting in the idling of the dining chair.

SUMMERY OF THE UTILITY MODEL

In order to improve the utilization rate of the dining chair, the application provides a multifunctional folding dining chair.

The application provides a multi-functional folding dining chair adopts following technical scheme:

the utility model provides a multi-functional folding dining chair, includes supporting component, seat and backplate, the supporting component includes chassis and two montants, the one end and the chassis of montant are connected, the other end and the seat of montant are connected, the backplate is connected with the seat, the montant rotates with the seat to be connected, be provided with two telescopic reinforcements on the chassis, one the reinforcement corresponds a montant, the one end of reinforcement is rotated and is connected in the chassis, the other end and the seat of reinforcement are connected.

Through adopting above-mentioned technical scheme, when needs reduce the seat height, adjust the flexible degree of reinforcement, the seat board that overturns makes the seat board supply people's back, backplate to supply the people to sit, then the length of fixed reinforcement, the dining chair is except the height of adaptation dining table when eating, also can adjust into other height, has increased scene and chance that the dining chair can use to the rate of utilization of dining chair has been improved.

Optionally, the reinforcement includes loop bar and telescopic link, the one end of loop bar is rotated and is connected in the chassis top, wherein one end sliding connection in loop bar of telescopic link, the other end of telescopic link is rotated and is connected in the seat, be provided with the fastener on the loop bar, the fastener can be dismantled with the telescopic link and be connected.

Through adopting above-mentioned technical scheme, when the user state of dining chair need be adjusted, separate fastener and telescopic link, the seat that overturns, then change the gliding position of extensible member on the loop bar, after the position of seat and backplate has been adjusted, utilize the position of the fixed telescopic link of fastener.

Optionally, the fastener is a bolt, the bolt is in threaded connection with the loop bar, the outer wall of the telescopic rod is provided with a plurality of threaded holes, and the end of the bolt is inserted into the corresponding threaded hole and is in threaded connection with the corresponding threaded hole.

Through adopting above-mentioned technical scheme, through inserting the bolt tip and establish the position of the fixed telescopic link of corresponding screw hole, simple easy operation, convenient and fast.

Optionally, the seat side is provided with the removal subassembly, one the removal subassembly corresponds a montant, the removal subassembly includes threaded rod, driving piece and movable block, be provided with the mounting groove on the seat, the threaded rod rotates to be connected in the mounting groove, movable block threaded connection is in the threaded rod, one of them the telescopic link is kept away from the tip and is rotated with the movable block of loop bar and be connected for rotate the driving piece setting of threaded rod is in the seat.

Through adopting above-mentioned technical scheme, when upset backplate and seat, can be according to the demand of reality, the drive driving piece rotates the threaded rod, and the position of movable block and telescopic link changes thereupon, changes the position that the seat was supported to the telescopic link to enlarge the rotation angle of backplate and seat.

Optionally, be provided with the runner assembly on the seat, the runner assembly includes bull stick and locking piece, the seat side is provided with a plurality of mounting panels, the bull stick rotates to be connected in the mounting panel, back panel cover establishes and fixed connection in the bull stick for the restriction the bull stick pivoted locking piece is connected with the mounting panel.

Through adopting above-mentioned technical scheme, adjust the locking piece, make the bull stick be in free rotation state, then rotate the bull stick according to actual demand to change the angle between backplate and the seat, after the regulation finishes, utilize the locking piece to fix bull stick pivoted position.

Optionally, the rotating assembly further comprises a disc, one end of the rotating rod penetrates out of the mounting plate, and the side face of the disc is fixedly connected to the end portion of the rotating rod.

Through adopting above-mentioned technical scheme, the user utilizes the disc to rotate the bull stick, and the staff's operation of being more convenient for is operated in the setting of disc.

Optionally, the locking piece comprises an insertion rod, a plurality of insertion holes are formed in the side face of the disc, insertion grooves are formed in the side face, close to the disc, of the mounting plate, and the insertion rod is inserted into the insertion grooves and the corresponding insertion holes.

Through adopting above-mentioned technical scheme, after adjusting the pivoted position of commentaries on classics pole, insert the jack and the slot department of alignment to the inserted bar to fixed commentaries on classics pole reduces its condition emergence of suddenly rotating.

Optionally, the locking piece further comprises an elastic rope, one end of the elastic rope is fixedly connected to the disc, and the other end of the elastic rope is fixedly connected to the inserted rod.

Through adopting above-mentioned technical scheme, the setting of stretch cord has reduced the condition emergence that the inserted bar breaks away from the dining chair, and the user of being convenient for more operates.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the height of the seat needs to be reduced, the stretching degree of the reinforcing piece is adjusted, the seat plate is turned over to enable the seat plate to be used for a backrest and a back plate of a person to sit, then the length of the reinforcing piece is fixed, the dining chair can be adjusted to be in another height except the height of the dining table during eating, scenes and opportunities for using the dining chair are increased, and therefore the utilization rate of the dining chair is improved;

2. the inserted bar is separated from the slot, so that the rotating bar is in a free rotating state, then the rotating bar is rotated according to actual requirements, thereby changing the angle between the back plate and the seat plate, after the adjustment is finished, the inserted bar is aligned and inserted into the slot and the corresponding jack, and thereby the rotating position of the rotating bar is fixed.

Drawings

Figure 1 is a schematic view of a multifunctional folding dining chair according to an embodiment of the present application in a normal state.

Figure 2 is a schematic view of the multifunctional folding dining chair of the embodiment of the present application in a turned-over state.

Figure 3 is a cross-sectional view of the multi-functional folding dining chair according to the embodiment of the present application.

Fig. 4 is a partially enlarged schematic view of a portion a in fig. 2.

Description of reference numerals: 1. a support assembly; 11. a chassis; 12. a vertical rod; 2. a seat plate; 21. mounting grooves; 22. an installation chamber; 23. mounting a plate; 24. a slot; 3. a back plate; 4. a reinforcement; 41. a loop bar; 42. a telescopic rod; 421. a threaded hole; 5. a bolt; 6. a moving assembly; 61. a threaded rod; 62. a motor; 63. a moving block; 7. a rotating assembly; 71. a rotating rod; 72. a disc; 721. a jack; 73. a locking stop; 731. inserting a rod; 732. an elastic rope.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a multifunctional folding dining chair. Referring to fig. 1, a multi-functional folding dining chair comprises a support member 1, a seat plate 2 and a back plate 3. The supporting component 1 comprises a base frame 11 and two vertical rods 12, the side faces of the vertical rods 12 are fixedly connected to the base frame 11, a distance exists between the two vertical rods 12, the top of the side faces of the vertical rods 12 is rotatably connected with the side edge of the seat plate 2, and the side edge of the seat plate 2 far away from the vertical rods 12 is connected with the back plate 3. 11 tops of chassis are connected with two reinforcement 4, and a reinforcement 4 is close to a montant 12, and the one end of reinforcement 4 is rotated and is connected in 11 tops of chassis and be close to corresponding montant 12 department, and the other end and the seat 2 side of reinforcement 4 are connected.

The reinforcing member 4 comprises a sleeve rod 41 and an expansion rod 42, in this embodiment, the sleeve rod 41 is a hollow cylinder, one end of the sleeve rod 41 is rotatably connected to the top of the base frame 11, one end of the expansion rod 42 slides in the sleeve rod 41, the expansion rod 42 is far away from the rotation point of the sleeve rod 41, and one end of the expansion rod 42 far away from the sleeve rod 41 is connected to the side edge of the seat plate 2. The outer wall of the loop bar 41 is connected with a fastening piece, and the fastening piece is connected with the outer wall of the expansion bar 42.

In the present embodiment, the fastener is a bolt 5. The bolt 5 is arranged in a penetrating way and is in threaded connection with the sleeve rod 41 far away from the rotating point of the sleeve rod; a plurality of threaded holes 421 are opened on the outer wall of the telescopic rod 42, the threaded holes 421 are arranged along the length direction of the telescopic rod 42 at equal intervals, and the end of the bolt 5 is inserted into the corresponding threaded holes 421.

Referring to fig. 1 and 2, in a normal state, the structure formed between the reinforcing member 4 and the side of the seat 2 and the corresponding upright post 12 is in a triangle-like shape. When it is desired to sit on the ground or lower the height of the chair, the bolts 5 are loosened, the telescopic rods 42 are allowed to slide freely in the rods 41, the seat plate 2 is then turned over, the seat plate 2 becomes the backrest for a person, the back plate 3 becomes the seat for a person, and the bolts 5 are tightened to fix the position of the telescopic rods 42 in the rods 41.

Referring to fig. 1 and 3, the two opposite sides of the seat plate 2 are connected with moving assemblies 6, one moving assembly 6 corresponds to one telescopic rod 42, and the moving assemblies 6 are rotatably connected with the corresponding telescopic rods 42. The moving assembly 6 comprises a threaded rod 61, a driving member and a moving block 63, wherein two opposite sides of the seat plate 2 are respectively provided with an installation groove 21, one end of the threaded rod 61 is rotatably connected to one groove wall of the installation groove 21, and the other end of the threaded rod 61 is rotatably connected to the other groove wall of the installation groove 21. The moving block 63 is sleeved and screwed on the threaded rod 61, and the side wall of the moving block 63 is abutted against the groove wall of the mounting groove 21. The end part of the telescopic rod 42 far away from the loop rod 41 is rotatably connected with the corresponding side surface of the moving block 63 far away from the bottom of the mounting groove 21. Two opposite sides of the seat plate 2 are respectively provided with an installation chamber 22, and the installation chambers 22 are communicated with the corresponding installation grooves 21; in this embodiment, the driving member is a motor 62, the motor 62 is fixedly connected to the mounting chamber 22, and an output shaft of the motor 62 is connected to one end of the threaded rod 61 through a coupling.

When the backboard 3 and the seat board 2 are overturned, the threaded rod 61 can be driven by the driving motor 62 according to actual requirements, and the position of the moving block 63 is adjusted, so that the telescopic rod 42 and the loop bar 41 can have a better supporting effect on the seat board 2.

Referring to fig. 2 and 4, the seat plate 2 is connected with a rotating assembly 7, and the rotating assembly 7 is connected with the back plate 3; the rotating assembly 7 includes a rotating rod 71, a disc 72 and a locking stop 73. Two mounting panels 23 of side fixedly connected with that montant 12 is kept away from to seat 2, and wherein one end of bull stick 71 is rotated and is connected in one of them mounting panel 23, and the other end of bull stick 71 is rotated and is connected in another mounting panel 23, and 3 covers of backplate are established and fixed connection in bull stick 71 outer wall, and backplate 3 is located between two mounting panels 23. One end of the rotating rod 71 penetrates through the mounting plate 23, and the side surface of the disc 72 is fixedly connected with the end part of the rotating rod 71. The locking piece 73 is arranged through the disc 72, and the locking piece 73 is connected with the mounting plate 23.

Referring to fig. 4, the locking member 73 includes a rod 731, a plurality of insertion holes 721 are formed in the side surface of the disc 72, and the insertion holes 721 are equidistantly arranged on the disc 72; the side of the mounting plate 23 adjacent to the disc 72 is provided with a slot 24. The insertion rods 731 are inserted into the corresponding insertion holes 721, and the ends of the insertion rods 731 are inserted into the insertion grooves 24.

The locking member 73 further includes a flexible cord 732, one end of the flexible cord 732 is fixedly connected to the center of the side of the disc 72, and the other end of the flexible cord 732 is fixedly connected to the end of the insertion rod 731 away from the slot 24.

The implementation principle of the multifunctional folding dining chair provided by the embodiment of the application is as follows: when the height of the dining chair needs to be lowered, the bolts 5 are unscrewed, the seat plate 2 is turned, and the telescopic rods 42 slide in the sleeve rods 41, so that the back plate 3 becomes a part for leaning and sitting of a person, and the seat plate 2 becomes a part for leaning and leaning of the person; the motor 62 can be driven to rotate the threaded rod 61 according to actual requirements, and the position of the moving block 63 is adjusted, so that the supporting point of the telescopic rod 42 is changed; after the adjustment is completed, the bolt 5 is tightened to fix the position of the seat plate 2. The user can also adjust the angle between the back plate 3 and the seat plate 2 by rotating the back plate, and after the adjustment is completed, the inserting rods 731 are inserted into the corresponding inserting holes 721 and the inserting grooves 24, so as to fix the inclination angle.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a multi-functional folding dining chair, includes supporting component (1), seat (2) and backplate (3), supporting component (1) includes chassis (11) and two montants (12), the one end and the chassis (11) of montant (12) are connected, the other end and the seat (2) of montant (12) are connected, backplate (3) are connected its characterized in that with seat (2): montant (12) are rotated with seat (2) and are connected, be provided with two telescopic reinforcements (4) on chassis (11), one reinforcement (4) correspond a montant (12), the one end of reinforcement (4) is rotated and is connected in chassis (11), the other end and the seat (2) of reinforcement (4) are connected.

2. The multifunctional folding dining chair of claim 1, wherein: the reinforcement (4) comprises a loop bar (41) and an expansion link (42), one end of the loop bar (41) is rotatably connected to the top of the base frame (11), one end of the expansion link (42) is slidably connected to the loop bar (41), the other end of the expansion link (42) is rotatably connected to the seat plate (2), a fastener is arranged on the loop bar (41), and the fastener is detachably connected with the expansion link (42).

3. The multifunctional folding dining chair of claim 2, wherein: the fastener is bolt (5), bolt (5) threaded connection is in loop bar (41), telescopic link (42) outer wall is provided with a plurality of screw hole (421), the tip of bolt (5) is inserted and is established and threaded connection in corresponding screw hole (421).

4. The multifunctional folding dining chair of claim 2, wherein: seat (2) side is provided with removal subassembly (6), one remove subassembly (6) and correspond a montant (12), remove subassembly (6) including threaded rod (61), driving piece and movable block (63), be provided with mounting groove (21) on seat (2), threaded rod (61) are rotated and are connected in mounting groove (21), movable block (63) threaded connection is in threaded rod (61), telescopic link (42) are kept away from the tip and are rotated with movable block (63) of loop bar (41) and are connected for rotate the driving piece setting of threaded rod (61) is in seat (2).

5. The multifunctional folding dining chair of claim 1, wherein: be provided with runner assembly (7) on seat (2), runner assembly (7) stop (73) including bull stick (71) and lock, seat (2) side is provided with a plurality of mounting panels (23), bull stick (71) rotate to be connected in mounting panel (23), backplate (3) cover is established and fixed connection in bull stick (71), is used for the restriction bull stick (71) pivoted lock stops (73) and is connected with mounting panel (23).

6. The multifunctional folding dining chair of claim 5, wherein: the rotating assembly (7) further comprises a disc (72), one end of the rotating rod (71) penetrates out of the mounting plate (23), and the side face of the disc (72) is fixedly connected to one end, penetrating out of the mounting plate (23), of the rotating rod (71).

7. The multifunctional folding dining chair of claim 6, wherein: the locking piece (73) comprises an inserting rod (731), a plurality of inserting holes (721) are formed in the side face of the disc (72), a slot (24) is formed in the side face, close to the disc (72), of the mounting plate (23), and the inserting rod (731) is inserted into the slot (24) and the corresponding inserting holes (721).

8. The multifunctional folding dining chair of claim 7, wherein: the locking piece (73) further comprises an elastic rope (732), one end of the elastic rope (732) is fixedly connected to the disc (72), and the other end of the elastic rope (732) is fixedly connected to the inserted rod (731).