CN210300264U

CN210300264U - Dining chair

Info

Publication number: CN210300264U
Application number: CN201921306702.7U
Authority: CN
Inventors: 邹贵春
Original assignee: Huizhou Dongxiang Furniture Co ltd
Current assignee: Huizhou Dongxiang Furniture Co ltd
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-04-14
Anticipated expiration: 2029-08-13

Abstract

The utility model relates to an articles for daily use technical field, concretely relates to dining chair. Including the chair board, fixed back and baffle fixed connection, it has the rotatory back parallel with fixed back to articulate through the pivot in the recess, it is provided with the piece that colludes that the left end is buckled downwards to slide in rotatory back left side, the baffle upper end is located and colludes between the part that the left end is buckled downwards and the rotatory back, seted up the through-hole along its length direction on the rotatory back on pivot right side, the through-hole runs through rotatory back, the through-hole internal fixation has the hole to keep off, be provided with the spring in the through-hole of hole fender below, be provided with the movable rod in the through-hole of spring below, the movable rod lower extreme extends to rotatory back below, stay cord lower extreme and movable rod upper end fixed connection, the stay cord upper end extends to the through-hole outside after passing spring and hole fender in proper order, the stay. The utility model discloses, can fold rotatory back, can reduce its space that occupies during the transportation, reduce the cost of transportation.

Description

Dining chair

Technical Field

The utility model relates to an articles for daily use technical field, concretely relates to dining chair.

Background

The dining chair is the furniture of relatively using commonly in the family, it is one of the necessary furniture of every family, the dining chair generally transports for whole at the in-process of transportation, can not like tea table, TV cabinet etc. separately transport for a plurality of spare parts, it is more inconvenient when the higher dining chair of back transports like this, it is great that it occupies the space, simultaneously can't the multilayer stack again, the cost of transportation is higher, generally when sweeping the ground of dining table below, need move the chair, when the dining room is less, the dining chair moves, it is inconvenient, it will be very pleasing to the eye to place the dining chair on the seat face of dining table, need overturn the dining chair when putting the dining chair on the dining table simultaneously, the in-process of upset touches other furniture easily, waste time and energy simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a convenient transportation conveniently separates the landing leg and the ground of dining chair simultaneously, and then the dining chair that conveniently cleans the regional ground of dining table.

In order to realize the purpose, the utility model provides a technical scheme is:

a dining chair comprises a chair plate, supporting legs are fixed at the lower end of the chair plate, a baffle is fixed on the left side of the upper end of the chair plate, a fixed backrest is fixed on the chair plate on the right side of the baffle, the fixed backrest is fixedly connected with the baffle, the upper end of the fixed backrest is lower than the upper end of the baffle, a groove is formed in the upper end of the fixed backrest, a rotary backrest parallel to the fixed backrest is connected in the groove through a rotating shaft hinge, the lower end face of the rotary backrest, which is positioned in the groove, is a cambered surface concentric with the rotating shaft, a hook piece with a downward bent left end is slidably arranged on the left side of the rotary backrest, the upper end of the baffle is positioned between the downward bent part of the left end of the hook piece and the rotary backrest, a through hole is formed in the rotary backrest on the right side of the rotating shaft along the length direction of the rotary backrest, a hole baffle is fixed in the through hole, stay cord lower extreme and movable rod upper end fixed connection, the stay cord upper end passes spring and hole in proper order and keeps off the back and extend to the through-hole outside, and the stay cord upper end is fixed with the pull ring, and the pull ring contacts with through-hole upper port, and the blind hole has been seted up on the baffle right side, and the movable rod revolutes the rotatory orbit process blind hole of axle.

Specifically, a rubber layer is adhered to the right side surface of the rotary backrest.

Specifically, the lower end of the movable rod is arc-shaped.

Specifically, the end face, facing the baffle, of the rotary backrest is provided with a sliding groove along the length direction, a sliding block in sliding fit with the sliding groove is connected in a clamping mode, and the right end of the hook piece is fixedly connected with the sliding block.

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

the utility model discloses, simple structure, convenient operation can fold rotatory back, can reduce its space that occupies during the transportation, reduces the cost of transportation, can be located the table of dining table between rotatory back and the chair board simultaneously, conveniently with dining chair landing leg and ground separation, and then be convenient for clean the regional ground of dining table, can not influence indoor pleasing to the eye simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of the area a in fig. 1.

Fig. 3 is a schematic structural view after the rotary backrest is folded.

Detailed Description

As shown in fig. 1-3, a dining chair comprises a chair plate 1, legs 2 are fixed at the lower end of the chair plate 1, a baffle 4 is fixed at the left side of the upper end of the chair plate 1, a fixed backrest 3 is fixed on the chair plate 1 at the right side of the baffle 4, the fixed backrest 3 is fixedly connected with the baffle 4, the upper end of the fixed backrest 3 is lower than the upper end of the baffle 4, a groove 17 is arranged at the upper end of the fixed backrest 3, a rotary backrest 5 parallel to the fixed backrest 3 is hinged in the groove 17 through a rotating shaft 6, when a user sits on the chair plate 1 and leans against the rotary backrest 5 at the back, the upper end of the baffle 4 can limit the rotary backrest 5 to prevent the rotary backrest from rotating to the left side, a rubber layer is adhered on the right side of the rotary backrest 5, the lower end face of the rotary backrest 5 in the groove 17 is an arc face concentric with the rotating shaft 6, a hook 9 with a bent downward left end is slidably arranged at the left side of the rotary backrest 5, a chute 7 is arranged on the end, a sliding block 8 in sliding fit with the sliding chute 7 is clamped in the sliding chute, the right end of a hook 9 is fixedly connected with the sliding block 8, the upper end of a baffle 4 is positioned between the downward bent part at the left end of the hook 9 and a rotary backrest 5, the hook 9 can also limit the position of the rotary backrest 5, under the action of the downward bent part at the left end of the hook 9, the hook 9 can stabilize the rotary backrest 5 and the baffle 4 and prevent the rotary backrest 5 from rotating to the right, a through hole 11 is formed in the rotary backrest 5 at the right side of a rotating shaft 6 along the length direction of the rotary backrest 5, the through hole 11 penetrates through the rotary backrest 5, a hole stopper 12 is fixed in the through hole 11, a spring 13 is arranged in the through hole 11 below the hole stopper 12, a movable rod 16 is arranged in the through hole 11 below the spring 13, the lower end of the movable rod 16 is arc-shaped, the lower end of the movable rod 16 extends to the lower end, the upper end of the pull rope 14 sequentially penetrates through the spring 13 and the hole stopper 12 and then extends to the outside of the through hole 11, a pull ring 15 is fixed at the upper end of the pull rope 14, the pull ring 15 is in contact with an upper port of the through hole 11, a blind hole 10 is formed in the right side of the baffle plate 4, and the movable rod 16 passes through the blind hole 10 around the rotation track of the rotating shaft 6.

When the dining chair is transported, the hook part 9 can move upwards, the part bent downwards at the left end of the hook part 9 is positioned above the baffle 4, then the rotary backrest 5 rotates towards the right side, when the upper end of the movable rod 16 is contacted with the baffle 4, the movable rod 16 retracts towards the through hole 11, the movable rod 16 compresses the spring 13, when the movable rod 16 corresponds to the blind hole 10 on the baffle 4, the movable rod 16 is inserted into the blind hole 10 under the action of the spring 13, at the moment, the rotary backrest 5 is stabilized, the rotary backrest 5 is positioned above the chair plate 1, the rotary backrest 5 is parallel to the chair plate 1, the occupied space of the dining chair can be reduced in the transportation process, and the transportation cost is further reduced. In the use, when rotatory back 5 is located chair board 1 top and parallel with it, can mention the dining chair, then make the table of dining table be located between rotatory back 5 and the chair board 1 for landing leg 2 and the ground separation of dining chair lower extreme, and then conveniently clean the regional ground of dining table, can not influence indoor pleasing to the eye simultaneously, labour saving and time saving can prevent that other furniture from being touchhed to the dining chair.

When the dining chair is used, the pull ring 15 and the pull rope 14 pull the movable rod 16, so that the movable rod 16 exits from the blind hole 10, then the rotary backrest 5 is rotated, the rotary backrest 5 is in contact with the baffle plate 4, the hook piece 9 slides downwards, the upper end of the baffle plate 4 is positioned between the downward bent part at the left end of the hook piece 9 and the rotary backrest 5, and the rotary backrest 5 is stabilized and can be used.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A dining chair comprises a chair plate (1) and is characterized in that supporting legs (2) are fixed at the lower end of the chair plate (1), a baffle (4) is fixed on the left side of the upper end of the chair plate (1), a fixed backrest (3) is fixed on the chair plate (1) on the right side of the baffle (4), the fixed backrest (3) is fixedly connected with the baffle (4), the upper end of the fixed backrest (3) is lower than the upper end of the baffle (4), a groove (17) is formed in the upper end of the fixed backrest (3), a rotary backrest (5) parallel to the fixed backrest (3) is hinged in the groove (17) through a rotating shaft (6), the lower end face of the rotary backrest (5) in the groove (17) is an arc face concentric with the rotating shaft (6), a hook piece (9) with a downward bent left end is slidably arranged on the left side of the rotary backrest (5), and the upper end of the baffle (4) is positioned between the downward bent part of the left end of the hook piece (9) and, through-hole (11) have been seted up along its length direction on rotatory back (5) on pivot (6) right side, through-hole (11) run through rotatory back (5), through-hole (11) internal fixation has hole fender (12), be provided with spring (13) in through-hole (11) of hole fender (12) below, be provided with movable rod (16) in through-hole (11) of spring (13) below, movable rod (16) lower extreme extends to rotatory back (5) below, stay cord (14) lower extreme and movable rod (16) upper end fixed connection, stay cord (14) upper end passes spring (13) and hole fender (12) in proper order and extends to through-hole (11) outside, stay cord (14) upper end is fixed with pull ring (15), pull ring (15) and through-hole (11) port contact, blind hole (10) have been seted up on baffle (4) right side, movable rod (16) revolute the rotatory orbit process blind hole (10) of axle (6).

2. A dining chair according to claim 1, wherein the right side of said pivoting back rest (5) is coated with a rubber layer.

3. A dining chair according to claim 1, wherein the lower end of said movable bar (16) is arcuate.

4. A dining chair according to claim 1, wherein the end of the rotary backrest (5) facing the back plate (4) is provided with a sliding groove (7) along the length direction thereof, a sliding block (8) in sliding fit with the sliding groove (7) is clamped in the sliding groove (7), and the right end of the hook member (9) is fixedly connected with the sliding block (8).