CN217644847U

CN217644847U - Adjustable high-safety chair

Info

Publication number: CN217644847U
Application number: CN202221812565.6U
Authority: CN
Inventors: 张明; 黄敬秀; 刘逆帆
Original assignee: Linhai Shangsikai Leisure Products Co ltd
Current assignee: Linhai Shangsikai Leisure Products Co ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2022-10-25
Anticipated expiration: 2032-07-13

Abstract

The utility model relates to a chair field discloses a high security chair with adjustable, which comprises a cushion, cushion bottom middle part fixedly connected with support column, lower part fixedly connected with evenly distributed's connecting block in the support column, the one end that the support column was kept away from to the connecting block all sets up inside the opening, fixed cover periphery middle part is all run through to the opening, fixed cover fixed connection is at fixed capital end middle part, fixed column fixed connection is at swivel mount top middle part, the swivel mount passes through a rotation of ball and connects in the boss outside, boss fixed connection is at base top middle part. The utility model discloses in, can provide stable support for the chair through the base, be provided with the boss on the base, through ball one and ball two on the boss for the swivel mount can carry out relative rotation with the boss, can realize the rotation to the chair when using, makes things convenient for people to rotate it, thereby can be favorable to people to use.

Description

Adjustable high-safety chair

Technical Field

The utility model relates to a chair field especially relates to a high security chair with adjustable.

Background

The chair is a daily life furniture, one kind has the back, the thing to sit on of handrail in addition, and modern chair pursues pleasing to the eye fashion, and some chairs no longer singly are as the thing to sit on, under the combination of science and technology, make human life more convenient, and the chair is classified according to the material: solid wood chairs, glass chairs, iron art chairs, plastic chairs, cloth art chairs, leather art chairs, foaming chairs and the like, and are classified according to use: dining chairs, bar chairs, leisure chairs, reclining chairs, special chairs, children's chairs, etc.

In the process of using the leisure chair, the existing leisure chair in the current market often has two shortcomings when in use, firstly, the existing leisure chair often can not be convenient for the chair to rotate when in use, is not beneficial to people to use, and secondly, the existing leisure chair often does not provide the height adjustment for the chair for people when in use, and can not be suitable for different users.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an adjustable high-safety chair.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a high security chair with adjustable, includes the cushion, cushion bottom middle part fixedly connected with support column, the inside sliding connection of support column has fixed cover, the inside sliding connection of fixed cover has the thread bush, the inside threaded connection of thread bush has the threaded rod, the threaded rod bottom is connected with step motor through the speed reducer, lower part fixedly connected with evenly distributed's connecting block in the support column, the one end that the support column was kept away from to the connecting block all sets up inside the opening, fixed cover periphery middle part is all run through to the opening, fixed cover fixed connection is at fixed column top middle part, fixed column fixed connection is at swivel mount top middle part, the swivel mount rotates through a ball and connects in the boss outside, boss fixed connection is at base top middle part, the boss top middle part outside is rotated through two balls and is connected at swivel mount bottom middle part.

As a further description of the above technical solution:

the speed reducer is arranged at the inner upper part of the fixing column.

As a further description of the above technical solution:

the stepping motor is arranged at the bottom in the fixed column.

As a further description of the above technical solution:

the fixed column is arranged at the bottom of the supporting column.

As a further description of the above technical solution:

the lower part of the fixed column is arranged in the fixed bin.

As a further description of the above technical solution:

the top end of the rotary seat is provided with a fixed bin.

As a further description of the above technical solution:

the right end of the cushion is fixedly connected with a backrest.

As a further description of the above technical solution:

the connecting block is far away from the equal fixed connection of one end of thread bush in the inboard lower part of support column.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first can provide stable support for the chair through the base when using, be provided with the boss on the base, through ball one and ball two on the boss for the swivel mount can carry out relative rotation with the boss, can realize the rotation to the chair when using, makes things convenient for people to rotate it, thereby can be favorable to people to use.

2. The utility model discloses in, can drive the threaded rod through step motor and speed reducer and rotate when using, support column and thread bush top are as an organic whole, because the threaded rod is threaded connection relation with the thread bush, and the support column is spacing by the opening through the connecting block when using, make support column and thread bush can not rotate, make support column and thread bush can realize the lift on the threaded rod, make the chair can realize stably going up and down, make the chair can be applicable to different scenes, make it can be convenient for people to use.

Drawings

Fig. 1 is a perspective view of an adjustable high-safety chair according to the present invention;

fig. 2 is a front view of the inner structure of an adjustable high-safety chair according to the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

Illustration of the drawings:

1. a cushion; 2. a support pillar; 3. fixing the bin; 4. a base; 5. rotating; 6. fixing a column; 7. a backrest; 8. fixing a sleeve; 9. a threaded sleeve; 10. connecting blocks; 11. a boss; 12. a stepping motor; 13. a speed reducer; 14. a threaded rod; 15. an opening; 16. a first rolling ball; 17. and a second ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: an adjustable high-safety chair comprises a cushion 1, wherein the middle part of the bottom end of the cushion 1 is fixedly connected with a support column 2, the inner part of the support column 2 is connected with a fixed sleeve 8 in a sliding way, the inner part of the fixed sleeve 8 is connected with a threaded sleeve 9 in a sliding way, the inner part of the threaded sleeve 9 is connected with a threaded rod 14 in a threaded way, the bottom end of the threaded rod 14 is connected with a stepping motor 12 through a speed reducer 13, the inner lower part of the support column 2 is fixedly connected with connecting blocks 10 which are uniformly distributed, one ends of the connecting blocks 10 far away from the support column 2 are all arranged in openings 15, the openings 15 all penetrate through the middle part of the periphery of the fixed sleeve 8, the threaded rod 14 can be driven to rotate through the stepping motor 12 and the speed reducer 13, the support column 2 and the top part of the threaded sleeve 9 are integrated, as the threaded rod 14 and the threaded sleeve 9 are in a threaded connection relation, and the support column 2 is limited by the openings 15 through the connecting blocks 10 when in use, so that the support column 2 and the threaded sleeve 9 can not rotate, the supporting column 2 and the threaded sleeve 9 can be lifted on the threaded rod 14, the chair can be lifted stably, the chair can be suitable for different scenes and can be used conveniently, the fixing sleeve 8 is fixedly connected to the middle of the top end of the fixing column 6, the fixing column 6 is fixedly connected to the middle of the top end of the rotary seat 5, the rotary seat 5 is rotatably connected to the outer side of the boss 11 through the ball I16, the boss 11 is fixedly connected to the middle of the top end of the base 4, the outer side of the middle of the top end of the boss 11 is rotatably connected to the middle of the bottom end of the rotary seat 5 through the ball II 17, the chair can be stably supported through the base 4 when in use, the boss 11 is arranged on the base 4, the rotary seat 5 and the boss 11 can rotate relative to each other through the ball I16 and the ball II 17 on the boss 11, the rotation of the chair can be realized when the chair is used, and the chair can be rotated conveniently by people, thereby being beneficial to people to use.

Speed reducer 13 sets up upper portion in fixed column 6, step motor 12 sets up bottom in fixed column 6, fixed column 6 sets up in 2 bottoms of support column, fixed column 6 lower part is inside fixed storehouse 3, swivel mount 5 top is provided with

fixed storehouse

3, 16 and two 17 of ball on through the boss 11, make swivel mount 5 can carry out relative rotation with boss 11, can realize the rotation to the chair when using, make things convenient for people to rotate it, 1 right-hand member fixedly connected with back 7 of cushion, can make the chair give other people more comfortable sensation when using through back 7, simultaneously can make the whole safe and reliable more of chair, the equal fixed connection of one end in the 2 inboard lower parts of support column that the thread bush 9 was kept away from to connecting block 10.

The working principle is as follows: can provide stable support for the chair through base 4 when using, be provided with boss 11 on

base

4, 16 and two 17 of ball through the ball on the boss 11, make swivel mount 5 can carry out relative rotation with boss 11, can realize the rotation to the chair when using, make things convenient for people to rotate it, thereby can be favorable to people to use, and meanwhile, can drive threaded rod 14 through step motor 12 and speed reducer 13 and rotate,

support column

2 and 9 tops of thread bush are as an organic whole, because threaded rod 14 is threaded connection relation with thread bush 9, and support column 2 is spacing by opening 15 through connecting block 10 when using, make support column 2 and thread bush 9 can not rotate, make support column 2 and thread bush 9 can realize the lift on threaded rod 14, make the chair can realize stable lift, make the chair can be applicable to different scenes, make it can be convenient for people to use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a high security chair with adjustable, includes cushion (1), its characterized in that: cushion (1) bottom middle part fixedly connected with support column (2), the inside sliding connection of support column (2) has fixed cover (8), the inside sliding connection of fixed cover (8) has thread bush (9), thread bush (9) internal thread is connected with threaded rod (14), threaded rod (14) bottom is connected with step motor (12) through speed reducer (13), lower part fixedly connected with evenly distributed's connecting block (10) in support column (2), the one end that support column (2) were kept away from in connecting block (10) all sets up inside opening (15), fixed cover (8) periphery middle part is all run through in opening (15), fixed cover (8) fixed connection is at fixed column (6) top middle part, fixed column (6) fixed connection is at swivel mount (5) top middle part, swivel mount (5) rotate through ball (16) and connect in the boss (11) outside, boss (11) fixed connection is at base (4) top middle part, boss (11) top outside is rotated through two (17) and is connected at swivel mount (5) bottom middle part outside through ball.

2. The adjustable chair with high safety as claimed in claim 1, wherein: the speed reducer (13) is arranged at the inner upper part of the fixing column (6).

3. The adjustable chair with high safety as claimed in claim 1, wherein: the stepping motor (12) is arranged at the bottom in the fixing column (6).

4. The adjustable chair of claim 1, wherein: the fixing column (6) is arranged at the bottom of the supporting column (2).

5. The adjustable chair with high safety as claimed in claim 1, wherein: the lower part of the fixed column (6) is arranged in the fixed bin (3).

6. The adjustable chair of claim 1, wherein: the top end of the rotary seat (5) is provided with a fixed bin (3).

7. The adjustable chair with high safety as claimed in claim 1, wherein: the right end of the seat cushion (1) is fixedly connected with a backrest (7).

8. The adjustable chair of claim 1, wherein: the end, far away from the threaded sleeve (9), of the connecting block (10) is fixedly connected to the lower portion of the inner side of the supporting column (2).