CN215838000U

CN215838000U - Chair with 360-degree random swing amplitude at top end and capable of inclining

Info

Publication number: CN215838000U
Application number: CN202121801644.2U
Authority: CN
Inventors: 何锦日
Original assignee: Foshan Gaozhi Furniture Technology Co ltd
Current assignee: Foshan Gaozhi Furniture Technology Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-02-18
Anticipated expiration: 2031-08-03

Abstract

The utility model relates to a chair with a 360-degree random swing amplitude at the top end and a side inclination, which is characterized by comprising a sitting part, an elastic swinging component, a jacking lifting base and a jacking part, wherein the top surface of the jacking lifting base is provided with a limiting groove, the jacking part is movably embedded on the limiting groove, one end of the elastic swinging component is arranged on the top surface of the jacking lifting base, the elastic swinging component covers the notch of the limiting groove, and the sitting part is arranged at the other end of the elastic swinging component. The utility model has the advantages of convenient disassembly and assembly, high structural reliability, good use comfort and the like.

Description

Chair with 360-degree random swing amplitude at top end and capable of inclining

Technical Field

The utility model relates to the technical field of furniture, in particular to a seat.

Background

At present, the driving lever on the lifting chair is mostly installed on the chair through a hinged mode, so that hinged holes are required to be respectively formed in the chair and the driving lever when the lifting chair is manufactured, then the driving lever and the chair are installed together through the hinged shaft, and the installation structure is complex in structure, low in assembly efficiency and inconvenient to disassemble, assemble and maintain.

Meanwhile, the sitting surface of the existing seat is always kept in a horizontal angle direction, so that the inclination angle of the sitting surface cannot be changed at any time according to different sitting postures of users, the sitting surface of the seat cannot be well attached to a human body, the sitting feeling is very hard, and the use comfort is poor.

Therefore, in view of the above problems, it is necessary to improve the structure to make it more convenient for people to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and the defects and provides a seat with a 360-degree random swing amplitude and a lateral inclination top end, which has the advantages of convenience in assembly and disassembly, high structural reliability, good use comfort and the like.

The technical scheme of the utility model is realized as follows:

a chair with a 360-degree random swing amplitude at the top end and capable of inclining laterally is characterized by comprising a sitting portion, an elastic swinging assembly, a jacking lifting base and a jacking piece, wherein a limiting groove is formed in the top surface of the jacking lifting base, the jacking piece is movably embedded in the limiting groove, one end of the elastic swinging assembly is arranged on the top surface of the jacking lifting base, the elastic swinging assembly covers a notch of the limiting groove, and the sitting portion is arranged at the other end of the elastic swinging assembly.

Preferably, the jacking part comprises a jacking part, a connecting rod and a handheld part, two ends of the connecting rod are respectively connected with the jacking part and the handheld part, the limiting groove is respectively matched with the jacking part and the connecting rod, the jacking part and the connecting rod are movably embedded on the limiting groove, and the handheld part is arranged on the outer side of the limiting groove.

Preferably, the hand-held portion is of annular configuration.

Preferably, the top pressure lifting base comprises a top pressure lifting cylinder and a supporting seat, a sleeving hole is formed in the bottom end of the supporting seat, the sleeving hole is sleeved on the movable end of the top pressure lifting cylinder, and the limiting groove is formed in the top surface of the supporting seat.

Preferably, a through hole penetrating through the sleeving hole is formed in the bottom of the limiting groove, a jacking switch is arranged at the movable end of the jacking lifting cylinder and penetrates through the through hole, and a jacking convex head is arranged on the jacking portion and jacks the jacking convex head on the jacking switch.

Preferably, the elastic swing assembly comprises a bearing plate, a spring upright post and a bottom plate, the bearing plate and the bottom plate are respectively arranged at the upper end and the lower end of the spring upright post, the bottom plate is arranged on the top surface of the supporting seat and covers the notch of the limiting groove, and the sitting part is arranged on the bearing plate.

The utility model has the beneficial effects that:

the jacking part is embedded in the limiting groove, and the elastic swinging component is arranged on the notch of the limiting groove, so that the installation of the jacking part is completed.

Through the setting of spacing groove, can play spacing effect to the top pressure piece, this helps improving the reliability of top pressure piece installation location.

Through covering the elastic swing assembly on the notch of the limiting groove, the pressing piece can be well limited, and the pressing piece can be limited in the limiting groove, so that the structural reliability of the seat can be improved.

Through the setting of elasticity swing subassembly, the portion of taking that enables this seat has fine elasticity, when the user sits and stands this seat, can play fine cushioning effect to user's seat action, just so can avoid the user to have the sensation of becoming hard in the seat process of standing, helps improving the travelling comfort that this seat used like this.

And through the arrangement of the elastic swing component, the sitting part can swing at will in the direction of 360 degrees and incline, so that the inclination angle of the sitting surface can be changed at any time according to different sitting postures of users, the sitting surface can be always well attached to the human body, and the use comfort of the seat can be further improved.

The structure of the chair is very simple and reliable.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

FIG. 2 is a schematic view of the split structure of the present invention.

FIG. 3 is a partially disassembled structure diagram of the present invention.

Detailed Description

It should be noted that all the directional indicators (such as the top surface, the bottom surface, the left, the right, the front, and the rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

As shown in fig. 1 and 2, the chair with a top end capable of swinging at will to incline at 360 degrees comprises a sitting portion 1, an elastic swinging component 2, a jacking lifting base 3 and a jacking member 4, wherein the top surface of the jacking lifting base 3 is provided with a limiting groove 321, the jacking member 4 is movably embedded in the limiting groove 321, one end of the elastic swinging component 2 is arranged on the top surface of the jacking lifting base 3, the elastic swinging component 2 covers a notch of the limiting groove 321, and the sitting portion 1 is arranged at the other end of the elastic swinging component 2. According to the utility model, the jacking part 4 is embedded in the limiting groove 321, and then the elastic swinging component 2 is arranged on the notch of the limiting groove 321, so that the installation of the jacking part 4 is completed, the installation mode is very quick and simple, the assembly efficiency of the chair can be greatly improved, and the disassembly, assembly and maintenance are very convenient. Through the setting of spacing groove 321, can play spacing effect to top pressure piece 4, this helps improving the reliability that top pressure piece 4 installed the location. By covering the elastic swing member 2 on the notch of the limiting groove 321, the pressing member 4 can be well limited, and the pressing member 4 can be limited in the limiting groove 321, which helps to improve the structural reliability of the chair. Through the setting of elasticity swing assembly 2, can make the portion 1 of taking of this seat have fine elasticity, when the user sits and stands this seat, can play fine cushioning effect to user's seat action, just so can avoid the user to have the sensation of becoming hard in the seat process of standing, help improving the travelling comfort that this seat used like this. And through the arrangement of the elastic swing component 2, the sitting part 1 can swing freely in the direction of 360 degrees and incline, so that the inclination angle of the sitting surface can be changed at any time according to different sitting postures of users, the sitting surface can be always well attached to the human body, and the use comfort of the seat can be further improved. The structure of the chair is very simple and reliable.

As shown in fig. 2, the pressing member 4 includes a pressing portion 41, a connecting rod 42, and a holding portion 43, two ends of the connecting rod 42 are respectively connected to the pressing portion 41 and the holding portion 43, the limiting groove 321 is respectively matched with the pressing portion 41 and the connecting rod 42, the pressing portion 41 and the connecting rod 42 are movably embedded in the limiting groove 321, and the holding portion 43 is disposed outside the limiting groove 321. By the arrangement of the hand-held portion 43, the whole top press member 4 can be more conveniently moved, which contributes to the improvement of the convenience of use of the chair. Through the structural design that the limiting groove 321 is respectively matched with the jacking portion 41 and the connecting rod 42, the limiting effect of the limiting groove 321 on the jacking piece 4 is better, and the reliability of the mounting and positioning of the jacking piece 4 can be further improved.

As shown in fig. 2, the handle 43 has a ring-shaped structure. Through the structural design, a user can more conveniently pull the top pressing piece 4, and the convenience of using the chair is improved.

As shown in fig. 1, the jacking seat 3 is located at the center of the ring structure of the handle 43. Thus, the user can push the top pressing piece 4 in the direction of 360 degrees, and the use convenience of the chair can be further improved.

As shown in fig. 2 and 3, the top pressure lifting base 3 includes a top pressure lifting cylinder 31 and a supporting base 32, a sleeving hole 322 is formed in the bottom end of the supporting base 32, the sleeving hole 322 is sleeved on the movable end of the top pressure lifting cylinder 31, and the limiting groove 321 is formed in the top surface of the supporting base 32. Through the arrangement of the supporting seat 32, the seating part 1 and the elastic swinging component 2 can be well supported, so that the overall structure of the chair is firmer and more reliable. Through the arrangement of the sleeving hole 322, the connection between the supporting seat 32 and the jacking cylinder 31 can be more stable, which is helpful for improving the reliability of the connection structure of the jacking lifting base 3.

In the practical application process, the jacking lifting base 3 further comprises a base, and the base is arranged at the bottom of the jacking lifting cylinder 31.

As shown in fig. 3, a through hole 323 penetrating through the sleeving hole 322 is formed at the bottom of the limiting groove 321, a push switch 311 is arranged at the movable end of the push lifting cylinder 31, the push switch 311 is inserted into the through hole 323, and a push protrusion 411 is arranged on the push portion 41, and the push protrusion 411 is pushed against the push switch 311. Through the arrangement of the jacking convex head 411 and the jacking switch 311, the jacking member 4 can be more accurately jacked on the jacking lifting cylinder 31, so that the jacking lifting cylinder 31 can be more accurately triggered to lift when the jacking member 4 is pulled, and the use reliability of the chair is improved.

As shown in fig. 2, the elastic swinging assembly 2 includes a supporting plate 21, a spring upright 22, and a bottom plate 23, the supporting plate 21 and the bottom plate 23 are respectively disposed at the upper and lower ends of the spring upright 22, the bottom plate 23 is disposed on the top surface of the supporting seat 32, and the bottom plate 23 covers the notch of the limiting groove 321, and the seating portion 1 is disposed on the supporting plate 21. By providing the support plate 21, a good support effect can be provided for the seat portion 1, which contributes to an improvement in the reliability of the seat structure. Through the setting of spring upright post 22, can make the portion of taking 1 of this seat have fine elasticity, and through the setting of spring upright post 22, can make portion of taking 1 can swing amplitude at will and heels in the direction of 360 degrees, after the user leaves the seat, through the return of spring upright post 22, can make portion of taking 1 return to the position of initial condition, need not the user and go to just, it is very convenient to use. The elastic swinging component 2 can be well covered on the notch of the limiting groove 321 through the arrangement of the bottom plate 23, which helps to improve the reliability of the seat structure.

In practical applications, the bottom plate 23 is fixed to the support base 32 by screws, and the seat 1 is fixed to the support plate 21 by screws.

Claims

1. A chair with 360-degree random swing at the top end and capable of inclining is characterized in that: the lifting device comprises a sitting part (1), an elastic swinging component (2), a top pressure lifting base (3) and a top pressure piece (4), wherein a limiting groove (321) is formed in the top surface of the top pressure lifting base (3), the top pressure piece (4) is movably embedded in the limiting groove (321), one end of the elastic swinging component (2) is arranged on the top surface of the top pressure lifting base (3), the elastic swinging component (2) covers a notch of the limiting groove (321), and the sitting part (1) is arranged at the other end of the elastic swinging component (2).

2. The top 360 degrees swing-at-will-roll seat of claim 1, wherein: the jacking part (4) comprises a jacking part (41), a connecting rod (42) and a handheld part (43), two ends of the connecting rod (42) are respectively connected with the jacking part (41) and the handheld part (43), the limiting groove (321) is respectively matched with the jacking part (41) and the connecting rod (42), the jacking part (41) and the connecting rod (42) are movably embedded on the limiting groove (321), and the handheld part (43) is arranged on the outer side of the limiting groove (321).

3. The top 360 degrees swing-at-will-roll seat of claim 2, wherein: the handheld part (43) is of an annular structure.

4. The top 360 degrees swing-at-will-roll seat of claim 2, wherein: the jacking lifting base (3) comprises a jacking lifting cylinder (31) and a supporting seat (32), a sleeving hole (322) is formed in the bottom end of the supporting seat (32), the sleeving hole (322) is sleeved on the movable end of the jacking lifting cylinder (31), and a limiting groove (321) is formed in the top surface of the supporting seat (32).

5. The top 360 degrees swing ad libitum heeled seat according to claim 4, wherein: a through hole (323) penetrating through the sleeving hole (322) is formed in the bottom of the limiting groove (321), a jacking switch (311) is arranged at the movable end of the jacking lifting cylinder (31), the jacking switch (311) is arranged in the through hole (323) in a penetrating mode, a jacking convex head (411) is arranged on the jacking portion (41), and the jacking convex head (411) is jacked on the jacking switch (311).

6. The top 360 degrees swing-at-will-roll seat of claim 5, wherein: the elastic swinging assembly (2) comprises a bearing plate (21), a spring upright post (22) and a bottom plate (23), the bearing plate (21) and the bottom plate (23) are respectively arranged at the upper end and the lower end of the spring upright post (22), the bottom plate (23) is arranged on the top surface of the supporting seat (32), the bottom plate (23) covers the notch of the limiting groove (321), and the sitting part (1) is arranged on the bearing plate (21).