CN206880462U - A swivel chair connection structure - Google Patents

Abstract

The utility model discloses a swivel chair connection structure, including the back of the chair, the cutting ferrule has been cup jointed on the top of the back of the chair, the right side of cutting ferrule passes through second connecting rod fixedly connected with supporting seat, the left side fixedly connected with mounting panel of supporting seat, swing joint between mounting panel and the back of the chair, the spout has been seted up to inner chamber of the support seat's right-hand member, and the inner chamber sliding connection of spout has first bracing piece, the top fixedly connected with third connecting rod of first bracing piece. The utility model discloses an effect of activity festival and telescopic link can satisfy people to headrest rotation angle's regulation, has improved the comfort level when people sit the swivel chair, and the cutting ferrule can cup joint on the top of the back of the chair simultaneously, has reduced trompil quantity, has not only ensured the pleasing to the eye of the back of the chair, has also made things convenient for the installation and the separation of headrest and the back of the chair simultaneously, brings very big facility for people's use, and this connection structure overall structure is few, and the cost is with low costs, accords with the interests of enterprise self.

Description

A swivel chair connection structure

technical field

The utility model relates to the technical field of furniture, in particular to a connection structure of a swivel chair.

Background technique

Now more and more swivel chairs are used in the office field. The back of the swivel chair supports the back of the human body. In order to provide human comfort, the backrest needs to provide soft support for the back of the human body. The back of the swivel chair is mostly provided with elastic materials such as sponge or mesh to meet comfort, and for a more comfortable sitting posture, people usually install a pillow on the top of the backrest, but the existing pillow only has a simple lifting ability, which cannot meet the needs of people in different sitting postures. At the same time, there are screws between the pillow and the backrest The fixed connection brings inconvenience to the disassembly of the pillow. Therefore, we propose a swivel chair connection structure.

Utility model content

The purpose of this utility model is to provide a swivel chair connection structure, which has the advantages of being rotatable and easy to disassemble, and solves the problem that the existing pillow only has a simple lifting ability and cannot meet the needs of people in different sitting postures. All are fixedly connected by screws, which brings inconvenience to the dismounting of the headrest.

In order to achieve the above purpose, the utility model provides the following technical solutions: a swivel chair connection structure, including a chair back, the top of the chair back is sleeved with a ferrule, and the right side of the ferrule is fixedly connected with a second connecting rod A support seat, the left side of the support seat is fixedly connected with a mounting plate, the mounting plate is movably connected with the back of the chair, the right end of the inner cavity of the support seat is provided with a chute, and the inner cavity of the chute is slidably connected with The first support rod, the top end of the first support rod is fixedly connected with the third connecting rod, the left end of the third connecting rod is movably connected with the first connecting rod through the movable joint, and the first connecting rod is away from the third connecting rod. One side of the rod is fixedly connected with a headrest, and the upper end on the right side of the outer surface of the headrest is movably connected with a second support rod through a telescopic rod, and the second support rod is fixedly installed on the top end of the third connecting rod.

Preferably, through holes are opened on the surface of the mounting plate and the seat back, and the mounting plate and the seat back are connected by fixing screws.

Preferably, through holes are opened on the surfaces of the first support rod and the support seat, and the first support rod and the support seat are connected by fixing pins.

Preferably, a sponge layer is fixedly connected to the left side of the pillow.

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

1. Through the action of the movable joint and the telescopic rod, the utility model can satisfy people's adjustment of the rotation angle of the headrest, and improves the comfort of people when sitting on the swivel chair. At the same time, the ferrule can be sleeved on the top of the back of the chair, reducing the number of openings The number not only ensures the beauty of the chair back, but also facilitates the installation and separation of the pillow and the chair back, which brings great convenience to people's use, and the overall structure of the connection structure is small, and the cost is low, which is in line with the company's own requirements. Benefit.

Description of drawings

Fig. 1 is the structural representation of the utility model.

In the figure: 1 chair back, 2 telescopic rod, 3 pillow, 4 first connecting rod, 5 movable joint, 6 ferrule, 7 mounting plate, 8 fixing screw, 9 through hole, 10 support seat, 11 fixing pin, 12 the second Two connecting rods, 13 first supporting rods, 14 third connecting rods, 15 second supporting rods.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1, a connection structure of a swivel chair, including a chair back 1, the top of the chair back 1 is sleeved with a ferrule 6, which reduces the number of openings, not only ensures the beauty of the chair back 1, but also facilitates the connection of the headrest 3 and The installation and separation of the chair back 1 brings great convenience for people's use. The right side of the ferrule 6 is fixedly connected with the support seat 10 through the second connecting rod 12, and the left side of the support seat 10 is fixedly connected with the mounting plate 7 , the mounting plate 7 and the seat back 1 are flexibly connected, the surfaces of the mounting plate 7 and the seat back 1 are provided with through holes 9, and the mounting plate 7 and the seat back 1 are connected by fixing screws 8, and the inner cavity of the support seat 10 The right end of the chute is provided with a chute, and the inner chamber of the chute is slidably connected with a first support rod 13, and the surfaces of the first support rod 13 and the support seat 10 are all provided with through holes 9, and the first support rod 13 and the support seat 10 They are connected by fixed pin 11, the top of the first support rod 13 is fixedly connected with the third connecting rod 14, the left end of the third connecting rod 14 is movably connected with the first connecting rod 4 through the movable joint 5, and the first connecting rod 4 is away from One side of the third connecting rod 14 is fixedly connected with a headrest 3, and the left side of the headrest 3 is fixedly connected with a sponge layer to improve people's comfort. The rod 15, through the action of the movable joint 5 and the telescopic rod 2, can satisfy people's adjustment to the rotation angle of the headrest 3, and improves people's comfort when sitting on the swivel chair. The second support rod 15 is fixedly installed on the top of the third connecting rod 14 .

When in use, people connect the ferrule 6 to the top of the chair back 1, reducing the number of openings, which not only ensures the beauty of the chair back 1, but also facilitates the installation and separation of the headrest 3 and the chair back 1, which is for people's safety. The use brings great convenience. At the same time, through the action of the movable joint 5 and the telescopic rod 2, people can adjust the rotation angle of the headrest 3, which improves people's comfort when sitting on a swivel chair. Low cost, in line with the interests of the enterprise itself.

To sum up: the connection structure of the swivel chair, the ferrule 6 is sleeved on the top of the chair back 1, and through the action of the movable joint 5 and the telescopic rod 2, it solves the problem that the existing headrest 3 only has a simple lifting ability and cannot Satisfy the needs of different sitting postures of people, and at the same time, the headrest 3 and the chair back 1 are fixedly connected by screws, which brings inconvenience to the disassembly of the headrest 3 .

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (4)

1. a kind of swivel chair attachment structure, including the chair back (1), it is characterised in that：The top of the chair back (1) is socketed with cutting ferrule (6), The right side of the cutting ferrule (6) is fixedly connected with support base (10), the left side of the support base (10) by the second connecting rod (12) Installing plate (7) is fixedly connected with, is flexibly connected between the installing plate (7) and the chair back (1), the right side of support base (10) inner chamber End offers chute, and the inner chamber of chute slidably connects first support bar (13), and the top of the first support bar (13) is consolidated Surely the 3rd connecting rod (14) is connected with, the left end of the 3rd connecting rod (14) is connected with the first company by active section (5) Extension bar (4), side of the head rod (4) away from the 3rd connecting rod (14) are fixedly connected with headrest (3), the headrest (3) upper end on the right side of outer surface is connected with second support bar (15) by expansion link (2), and the second support bar (15) is solid Dingan County is loaded on the top of the 3rd connecting rod (14).

A kind of 2. swivel chair attachment structure according to claim 1, it is characterised in that：The installing plate (7) and the chair back (1) Surface offers through hole (9), and is connected between installing plate (7) and the chair back (1) by fixed screw (8).

A kind of 3. swivel chair attachment structure according to claim 1, it is characterised in that：The first support bar (13) and support The surface of seat (10) offers through hole (9), and is connected between first support bar (13) and support base (10) by steady pin (11) Connect.

A kind of 4. swivel chair attachment structure according to claim 1, it is characterised in that：The left surface of the headrest (3) is fixed It is connected with spongy layer.