CN217565392U

CN217565392U - Prevent waist damage area buffer function's office chair

Info

Publication number: CN217565392U
Application number: CN202221283036.1U
Authority: CN
Inventors: 王文博
Original assignee: Dongguan Chuboshi Household Co ltd
Current assignee: Dongguan Chuboshi Household Co ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2022-10-14
Anticipated expiration: 2032-05-26

Abstract

The utility model discloses a prevent waist damage and take buffer function's office chair relates to office chair technical field. The utility model discloses a lift chassis and regulating plate, surface mounting has the seat on the lift chassis, and a seat lateral wall is connected with the backup plate, and the adjustment tank has been seted up on a backup plate surface, and the inside sliding fit of adjustment tank has the regulating plate, and a regulating plate surface mounting has waist support gasbag, is connected with respectively between regulating plate and the waist support gasbag and aerifys the hole and loses heart the hole, aerifys the hole and installs the pressure ball, loses heart and installs the sealing plug. The utility model discloses a set up regulating plate, waist support gasbag, aerify the hole, lose heart hole, add pressure ball and sealing plug, waist support gasbag can support user's waist, realizes supporting the not cushioning of the not equidimension of user's waist, when having guaranteed to support the travelling comfort, has promoted the support flexibility.

Description

Prevent waist damage and take buffer function's office chair

Technical Field

The utility model belongs to the technical field of the office chair, especially, relate to a prevent waist damage and take buffer function's office chair.

Background

Along with the acceleration of the rhythm of life, social competition is fierce day by day, to many office workers, it is very normal thing to work to sit on office chair for a long time, because be in a posture for a long time, the lumbar vertebrae will be in the state of supporting the health for a long time, can bring very big pressure to the lumbar vertebrae, and long time, the tired phenomenon can appear in the waist, and some people that the waist is wounded can not get fine cold-proof at the during operation, can aggravate the wound of waist.

The existing office chair usually only adds a certain buffer at the waist position to support the waist, has general support comfort, is inconvenient to adjust the size of the buffer and only has the function of singly adjusting the support position; therefore, an office chair with a buffering function for preventing waist injury is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent waist damage and take buffer function's office chair solves current office chair and only adds certain buffer in waist position usually and supports the waist, and the support comfort level is general to the size of inconvenient regulation buffer only has the problem of the function of single regulation support position.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to an office chair with a buffering function for preventing waist damage, which comprises a lifting underframe and an adjusting plate, wherein a seat plate is arranged on the upper surface of the lifting underframe, one side wall of the seat plate is connected with a backup plate, an adjusting groove is formed on the surface of the backup plate, the adjusting plate is in sliding fit inside the adjusting groove, a waist protecting air bag is arranged on the surface of the adjusting plate, an inflation hole and a deflation hole are respectively connected between the adjusting plate and the waist protecting air bag, a pressurizing ball is arranged on the inflation hole, and a sealing plug is arranged on the deflation hole; the waist support air bag can support the waist of a user, and the pressurizing ball can rapidly pressurize and inflate the waist support air bag, so that the size of the waist support air bag is changed, the cushioning support of the waist of the user in different degrees is realized, the support comfort is ensured, and the support flexibility is improved; the size of the waist support air bag can be quickly adjusted by controlling the pressurizing ball and the sealing plug.

A lifting groove is formed in the backup plate, a lead screw is rotatably connected to the inner part of the lifting groove, a sliding block is matched with the peripheral side face of the lead screw in a threaded mode, and one side wall of the sliding block is fixedly connected with the adjusting plate.

A rotating rod is rotatably connected to one side wall of the lifting groove, a driving tooth is fixedly connected to one end of the rotating rod, a driven tooth is mounted on the peripheral side face of the screw rod, and the driving tooth is meshed with the driven tooth; through rotatory knob, it is rotatory to drive the initiative tooth, and the driven tooth of initiative tooth cooperation makes the lead screw rotatory, and lead screw and slider screw-thread fit make the slider go up and down, drive the regulating plate and remove, realize the position control of waist support gasbag, and the position of knob is convenient for the user to use the right hand to adjust simultaneously, has promoted the regulation convenience.

The other end of the rotating rod is fixedly connected with a knob.

The seat is characterized in that a cushion is arranged on the upper surface of the seat plate, and handrails are fixedly connected to the upper surface of the seat plate.

A back cushion is arranged on the front end face of the back plate; the cushion and the back cushion ensure that the office chair has good use comfort.

And a plurality of rollers are arranged on the bottom surface of the lifting underframe.

The utility model discloses following beneficial effect has:

the utility model discloses a set up regulating plate, waist support gasbag, gas charging hole, disappointing hole, pressurization ball and sealing plug, waist support gasbag can support user's waist, can pressurize and inflate in the waist support gasbag fast through the pressurization ball, make the size of waist support gasbag change, realize the buffering support to user's waist different degree, when having guaranteed to support the travelling comfort, promoted the support flexibility; the size of the waist support air bag can be quickly adjusted by arranging the control pressurizing ball and the sealing plug; through setting up lift groove, lead screw, slider, initiative tooth and driven tooth, realize the position control of waist support gasbag, the position of knob is convenient for the user to use the right hand to adjust simultaneously, has promoted the regulation convenience.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic isometric view of an office chair with cushioning for preventing lumbar injuries;

FIG. 2 is a schematic top view of an office chair with a cushioning function for preventing waist injury;

FIG. 3 isbase:Sub>A schematic view of the cross-sectional structure A-A of FIG. 2;

FIG. 4 is a partial enlarged view of portion B of FIG. 3;

fig. 5 is a schematic view of the cross-sectional structure C-C in fig. 3.

In the drawings, the reference numbers indicate the following list of parts: 1. lifting the underframe; 2. a seat plate; 3. a handrail; 4. a backup plate; 5. a cushion; 6. back cushion; 7. an adjustment groove; 8. an adjusting plate; 9. a waist-protecting air bag; 10. a roller; 11. an inflation hole; 12. a pressurizing ball; 13. a gas release hole; 14. a sealing plug; 15. a lifting groove; 16. a screw rod; 17. a slider; 18. a rotating rod; 19. a driving tooth; 20. a driven tooth; 21. a knob.

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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner", and the like indicate orientation or positional relationship only for convenience of description and simplicity of description, but do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Referring to fig. 1-5, the utility model relates to an office chair with a buffering function for preventing waist damage, which comprises a lifting chassis 1 and an adjusting plate 8, wherein a seat plate 2 is arranged on the upper surface of the lifting chassis 1, a backup plate 4 is connected to one side wall of the seat plate 2, an adjusting groove 7 is arranged on one surface of the backup plate 4, the adjusting groove 7 is internally provided with the adjusting plate 8 in a sliding fit manner, a waist protection airbag 9 is arranged on one surface of the adjusting plate 8, an inflation hole 11 and a deflation hole 13 are respectively connected between the adjusting plate 8 and the waist protection airbag 9, the inflation hole 11 is provided with a pressurizing ball 12, and the deflation hole 13 is provided with a sealing plug 14; the waist support air bag 9 can support the waist of a user, and the pressurizing ball 12 can quickly pressurize and inflate the inside of the waist support air bag 9, so that the size of the waist support air bag 9 is changed, the cushioning support of the waist of the user in different degrees is realized, the support comfort is ensured, and the support flexibility is improved; by controlling the pressurizing ball 12 and the sealing plug 14, the size of the waist support airbag 9 can be adjusted quickly.

A lifting groove 15 is formed in the backup plate 4, a lead screw 16 is rotatably connected in the lifting groove 15, a sliding block 17 is in threaded fit with the peripheral side face of the lead screw 16, and one side wall of the sliding block 17 is fixedly connected with the adjusting plate 8.

A rotating rod 18 is rotatably connected to one side wall of the lifting groove 15, one end of the rotating rod 18 is fixedly connected with a driving tooth 19, a driven tooth 20 is installed on the peripheral side surface of the screw rod 16, and the driving tooth 19 is meshed with the driven tooth 20; through rotatory knob 21, drive the initiative tooth 19 rotatory, the driven tooth 20 of initiative tooth 19 cooperation makes lead screw 16 rotatory, and lead screw 16 and slider 17 screw-thread fit make slider 17 go up and down, drive regulating plate 8 and remove, realize waist support gasbag 9's position control, and the user of being convenient for of position of knob 21 uses the right hand to adjust simultaneously, has promoted the regulation convenience.

The other end of the rotating rod 18 is fixedly connected with a knob 21.

The upper surface of the seat plate 2 is provided with a cushion 5, and the upper surface of the seat plate 2 is fixedly connected with a handrail 3.

A back cushion 6 is arranged on the front end face of the backup plate 4; the seat cushion 5 and the back cushion 6 provide the office chair with good comfort in use.

A plurality of rollers 10 are arranged on the bottom surface of the lifting underframe 1.

The embodiment is a use method of an office chair with a buffer function for preventing waist injury, as shown in fig. 1-5: the waist support air bag 9 can support the waist of a user, and the pressurizing ball 12 can rapidly pressurize and inflate the waist support air bag 9, so that the size of the waist support air bag 9 is changed, the cushioning support of the waist of the user in different degrees is realized, the support comfort is ensured, and the support flexibility is improved; the size of the waist-protecting air bag 9 can be quickly adjusted by controlling the pressurizing ball 12 and the sealing plug 14; the driving tooth 19 is driven to rotate by rotating the knob 21, the driving tooth 19 is matched with the driven tooth 20 to enable the screw rod 16 to rotate, the screw rod 16 is in threaded fit with the sliding block 17 to enable the sliding block 17 to lift, the adjusting plate 8 is driven to move, the position of the waist protecting air bag 9 is adjusted, and meanwhile the position of the knob 21 is convenient for a user to use the right hand to adjust.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended to aid in the description of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a prevent waist damage and take buffer function's office chair, includes lift chassis (1) and regulating plate (8), its characterized in that: surface mounting has seat (2) on lifting chassis (1), seat (2) a lateral wall is connected with backup plate (4), adjustment tank (7) have been seted up on backup plate (4) surface, the inside sliding fit of adjustment tank (7) has regulating plate (8), a regulating plate (8) surface mounting has waist support gasbag (9), be connected with between regulating plate (8) and waist support gasbag (9) respectively and aerify hole (11) and lose heart hole (13), aerify hole (11) and install pressurization ball (12), sealing plug (14) are installed in disappointing hole (13).

2. The office chair with the buffering function for preventing waist injury according to claim 1, wherein a lifting groove (15) is formed in the backup plate (4), a lead screw (16) is rotatably connected in the lifting groove (15), a sliding block (17) is in threaded fit with the peripheral side surface of the lead screw (16), and one side wall of the sliding block (17) is fixedly connected with the adjusting plate (8).

3. The office chair with the buffering function for preventing waist injury according to claim 2, wherein a rotating rod (18) is rotatably connected to one side wall of the lifting groove (15), a driving tooth (19) is fixedly connected to one end of the rotating rod (18), a driven tooth (20) is installed on the peripheral side surface of the screw rod (16), and the driving tooth (19) is meshed with the driven tooth (20).

4. The waist injury prevention office chair with the buffer function as claimed in claim 3, wherein the other end of the rotating rod (18) is fixedly connected with a knob (21).

5. The office chair with the buffering function for preventing waist injury according to claim 1, wherein a cushion (5) is mounted on the upper surface of the seat plate (2), and armrests (3) are fixedly connected to the upper surface of the seat plate (2).

6. The office chair with the buffering function for preventing the waist injury as claimed in claim 1, wherein the front end face of the back plate (4) is provided with a back cushion (6).

7. The office chair with the buffering function for preventing the waist injury as claimed in claim 1, wherein a plurality of rollers (10) are installed on the bottom surface of the lifting chassis (1).