CN219166002U

CN219166002U - Office chair convenient to height-adjusting

Info

Publication number: CN219166002U
Application number: CN202223279306.4U
Authority: CN
Inventors: 胡谦
Original assignee: Foshan Wenhechen Furniture Co ltd
Current assignee: Foshan Wenhechen Furniture Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-06-13
Anticipated expiration: 2032-12-05

Abstract

The utility model discloses an office chair convenient for height adjustment, which comprises a base and an upright post, wherein one side of the upper surface of the base is fixedly connected with a sliding rail, and one side of the outer surface of the sliding rail is provided with a pin hole; the inside of pinhole is provided with fixed handle, the inside wall swing joint of slide rail has the slider. This office chair convenient to height-adjusting, through slide rail, the pinhole, fixed handle, the slider, the setting of back and handle, when needs height-adjusting, hold the handle with the hand, can make the back through utilizing the setting of slider, can reciprocate in the slide rail, through the setting of pinhole, after the fixed handle reaches a certain position with pulling out, can fix through fixed handle, finally can reach height-adjusting's purpose, keep off when not needing to use office chair, can pull out fixed handle with the hand, the back landing is to the minimum when can reach the purpose of conveniently placing.

Description

Office chair convenient to height-adjusting

Technical Field

The utility model relates to the technical field of office chairs, in particular to an office chair convenient to adjust the height.

Background

Office chairs are one of the indispensable tools of office equipment, and in order to adapt to the statures of different crowds, the height of a seat can be adjusted by the existing office chairs, so that the office chairs are convenient for different crowds to use. However, the office chairs of the prior art still require the user to bend down and automatically adjust the seat height by hand. In the adjusting process, the user is required to continuously bend down to adjust, so that the experience is inconvenient for the user.

Through retrieving, chinese patent application number CN201620827222.5 discloses an office chair convenient to height-adjusting, through the knob switch on the handle, perhaps start step motor through the remote controller to control step motor's turn to, can reach the height that the user wants, in the office simultaneously, because the chair is great, the too big personnel of area should walk on, sits on the office chair at the user, and the foot is placed inconveniently, therefore designs an office chair convenient to height-adjusting.

Disclosure of Invention

The utility model mainly aims to provide an office chair with convenient height adjustment, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the office chair convenient to adjust the height comprises a base and an upright post, wherein one side of the upper surface of the base is fixedly connected with a sliding rail, and one side of the outer surface of the sliding rail is provided with a pin hole; the inside of pinhole is provided with fixed handle, the inside wall swing joint of slide rail has the slider.

In order to achieve the purpose of protecting the back, as the office chair convenient for height adjustment, one side of the outer surface of the sliding block is fixedly connected with the back, one side of the upper surface of the back is fixedly connected with the handle, and one side of the front surface of the back is fixedly connected with the cushion I.

In order to achieve the purpose of hydraulic lifting, as the office chair convenient to adjust the height, one side of the upper surface of the upright post is provided with the hydraulic air rod, and one side of the upper surface of the hydraulic air rod is fixedly connected with the seat plate.

In order to achieve the purpose of sitting comfort, as the office chair convenient to adjust the height, one side of the upper surface of the seat plate is fixedly connected with the armrest and the cushion II.

In order to achieve the purpose of fixation, as the office chair convenient for height adjustment, one side of the upper surface of the base is fixedly connected with a fixed block, one side of the outer surface of the fixed block is fixedly connected with a fixed shaft, and one side of the outer surface of the fixed shaft is fixedly connected with a supporting rod.

In order to achieve the aim of supporting feet, the office chair convenient for height adjustment is characterized in that one side of the outer surface of the supporting rod is rotatably connected with a first rotating shaft, one side of the outer surface of the first rotating shaft is rotatably connected with a second rotating shaft, one side of the outer surface of the second rotating shaft is fixedly connected with a pedal, and the lower surface of the pedal is fixedly connected with a support.

In order to achieve the purpose of convenient movement, the office chair convenient to adjust the height is provided with the universal wheel fixedly connected to one side of the lower surface of the base.

In order to achieve the aim of facilitating hanging, the office chair which is convenient to adjust the height is characterized in that a hook is fixedly connected to one side of the outer surface of the seat.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the sliding rail, the pin hole, the fixed handle, the sliding block, the backrest and the handle, when the height needs to be adjusted, the handle is held by hand, so that the backrest can move up and down in the sliding rail through the arrangement of the sliding block, after the fixed handle is pulled out by hand to a certain position through the arrangement of the pin hole, the fixed handle can be fixed, finally the aim of adjusting the height can be achieved, and when the office chair is not needed, the fixed handle can be pulled out by hand, so that the backrest slides to the lowest position, and the aim of convenient placement can be achieved.

2. According to the utility model, the pedal is held by the hand through the arrangement of the first rotating shaft, the second rotating shaft, the pedal and the support, the pedal can be rotated and flattened through the arrangement of the second rotating shaft and the rotating shaft, the pedal can be folded through the repeated rotation of the rotating shaft, the aim of convenient storage is achieved, when the pedal is needed to be used, the pedal is held by the hand, the pedal can be rotated and flattened through the arrangement of the second rotating shaft and the rotating shaft, the pedal can be unfolded through the repeated rotation of the rotating shaft, the foot can be supported through the support, the aim of placing feet is achieved, and when the pedal needs to be moved, the aim of convenient movement can be achieved through the universal wheels.

Drawings

Fig. 1 is a schematic front view of an office chair according to embodiment 1 of the present utility model, which is convenient for adjusting the height;

FIG. 2 is a schematic view of a foot pedal structure of an office chair according to embodiment 1 of the present utility model for adjusting the height;

FIG. 3 is a schematic view showing a structure of a movable wheel of an office chair for adjusting height according to embodiment 1 of the present utility model;

fig. 4 is a schematic view of a sliding rail structure of an office chair according to embodiment 1 of the present utility model, which is convenient for adjusting the height;

fig. 5 is a schematic view showing a hook structure of an office chair according to embodiment 2 of the present utility model, which is convenient for adjusting the height.

In the figure: 1. a base; 2. a column; 3. a slide rail; 4. a pin hole; 5. a fixed handle; 6. a slide block; 7. a backrest; 8. a grip; 9. a soft cushion I; 10. a hydraulic air bar; 11. a seat plate; 12. an armrest; 13. a second cushion; 14. a fixed block; 15. a fixed shaft; 16. a support rod; 17. a first rotating shaft; 18. a rotating rod; 19. a second rotating shaft; 20. a foot pedal; 21. a bracket; 22. a universal wheel; 23. a hook.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1-4, the office chair convenient for height adjustment comprises a base 1 and an upright post 2, wherein one side of the upper surface of the base 1 is fixedly connected with a sliding rail 3, and one side of the outer surface of the sliding rail 3 is provided with a pin hole 4;

in the embodiment, a fixed handle 5 is arranged in the pin hole 4, and a sliding block 6 is movably connected to the inner side wall of the sliding rail 3.

When the sliding block is specifically used, the sliding block 6 can be arranged to move up and down in the sliding rail 3, and after the fixed handle 5 is pulled out by hand to a certain position through the arrangement of the pin hole 4, the sliding block can be fixed through the fixed handle 5.

In this embodiment, a backrest 7 is fixedly connected to one side of the outer surface of the slider 6, a grip 8 is fixedly connected to one side of the upper surface of the backrest 7, and a cushion 9 is fixedly connected to one side of the front surface of the backrest 7.

When the backrest is particularly used, the handle 8 is held by hands, the backrest 7 can be adjusted in height through the arrangement of the sliding blocks 6, and the backrest can be protected through the arrangement of the first cushion 9.

In this embodiment, a hydraulic air rod 10 is disposed on one side of the upper surface of the upright post 2, and a seat plate 11 is fixedly connected to one side of the upper surface of the hydraulic air rod 10.

When the multifunctional desk is particularly used, the height is adjusted through the hydraulic air rod 10, and the seat 11 can be arranged to enable a user to sit on the multifunctional desk, so that the aim of facilitating office work is fulfilled.

In this embodiment, a handrail 12 and a cushion two 13 are fixedly connected to one side of the upper surface of the seat plate 11.

In specific use, through the arrangement of the armrests 12, the user can rest the arms on the armrests 12, and the second cushion 13 can reduce discomfort of the body.

In this embodiment, a fixed block 14 is fixedly connected to one side of the upper surface of the base 1, a fixed shaft 15 is fixedly connected to one side of the outer surface of the fixed block 14, and a supporting rod 16 is fixedly connected to one side of the outer surface of the fixed shaft 15.

When the fixing device is particularly used, the fixing block 14 is arranged to fix the fixing shaft 15, and the fixing shaft 15 supports the supporting rod 16, so that the purpose of stability is achieved.

In this embodiment, a first rotating shaft 17 is rotatably connected to one side of the outer surface of the strut 16, a rotating rod 18 is rotatably connected to one side of the outer surface of the first rotating shaft 17, a second rotating shaft 19 is rotatably connected to one side of the outer surface of the rotating rod 18, a pedal 20 is fixedly connected to one side of the outer surface of the second rotating shaft 19, and a bracket 21 is fixedly connected to the lower surface of the pedal 20.

When the folding bicycle is particularly used, the pedal 20 is held by hands, the pedal 20 can be rotated and flattened through the arrangement of the second rotating shaft 19 and the rotating rod 18, and the pedal 20 can be folded through the first rotating shaft 17, so that the aim of convenient storage is fulfilled.

In this embodiment, a universal wheel 22 is fixedly connected to one side of the lower surface of the base 1.

When the movable trolley is particularly used, the movable trolley can be moved through the universal wheels 22 when the movable trolley needs to be moved, so that the aim of convenient movement is fulfilled.

The working principle is as follows; the backrest 7 can be moved up and down in the sliding rail 3 by utilizing the arrangement of the sliding block 6, after the fixed handle 5 is pulled out by hand to reach a certain position by the arrangement of the pin hole 4, the backrest can be finally fixed by the fixed handle 5, the aim of adjusting the height can be finally achieved, when an office chair is not needed to be used, the fixed handle 5 can be pulled out by hand, the backrest 7 slides to the lowest position, the aim of convenient placement can be achieved, the pedal 20 is held by hand, the pedal can be rotated and flattened by the arrangement of the rotating shaft two 19 and the rotating rod 18, the pedal 20 can be folded by the rotating shaft one 17, the aim of convenient storage is achieved, when the pedal 20 is needed to be used, the pedal 20 can be rotated and flattened by the arrangement of the rotating shaft two 19 and the rotating rod 18, the pedal 20 can be unfolded by the rotating shaft one 17, and the pedal 20 can be supported by the support 21, so that the aim of placing feet can be achieved.

Example 2

As shown in fig. 5, the distinguishing features of this embodiment that distinguish embodiment 1 are: a hook 23 is fixedly connected to one side of the outer surface of the seat plate 11.

In particular use, in operation, the user's clothing and handbag may be inconvenient to place, and the user's clothing and handbag may be placed by the arrangement of the hook 23.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an office chair convenient to height-adjusting, includes base (1) and stand (2), its characterized in that: a sliding rail (3) is fixedly connected to one side of the upper surface of the base (1), and a pin hole (4) is formed in one side of the outer surface of the sliding rail (3);

the inside of pinhole (4) is provided with fixed handle (5), the inside wall swing joint of slide rail (3) has slider (6).

2. An office chair for facilitating height adjustment according to claim 1, wherein: one side of the outer surface of the sliding block (6) is fixedly connected with a backrest (7), one side of the upper surface of the backrest (7) is fixedly connected with a handle (8), and one side of the front surface of the backrest (7) is fixedly connected with a cushion I (9).

3. An office chair for facilitating height adjustment according to claim 1, wherein: one side of the upper surface of the upright post (2) is provided with a hydraulic air rod (10), and one side of the upper surface of the hydraulic air rod (10) is fixedly connected with a seat plate (11).

4. An office chair for facilitating height adjustment according to claim 3, wherein: one side of the upper surface of the seat plate (11) is fixedly connected with a handrail (12) and a cushion II (13).

5. An office chair for facilitating height adjustment according to claim 1, wherein: one side of the upper surface of the base (1) is fixedly connected with a fixed block (14), one side of the outer surface of the fixed block (14) is fixedly connected with a fixed shaft (15), and one side of the outer surface of the fixed shaft (15) is fixedly connected with a supporting rod (16).

6. An office chair for facilitating height adjustment according to claim 5, wherein: one side of the outer surface of the supporting rod (16) is rotationally connected with a first rotating shaft (17), one side of the outer surface of the first rotating shaft (17) is rotationally connected with a rotating rod (18), one side of the outer surface of the rotating rod (18) is rotationally connected with a second rotating shaft (19), one side of the outer surface of the second rotating shaft (19) is fixedly connected with a pedal (20), and the lower surface of the pedal (20) is fixedly connected with a support (21).

7. An office chair for facilitating height adjustment according to claim 1, wherein: one side of the lower surface of the base (1) is fixedly connected with a universal wheel (22).

8. An office chair for facilitating height adjustment according to claim 3, wherein: one side of the outer surface of the seat plate (11) is fixedly connected with a hook (23).