CN215874047U

CN215874047U - Adjustable waist support

Info

Publication number: CN215874047U
Application number: CN202121944899.4U
Authority: CN
Inventors: 冯小薇
Original assignee: Hangzhou Zhanying Technology Co ltd
Current assignee: Hangzhou Zhanying Technology Co ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-02-22
Anticipated expiration: 2031-08-19

Abstract

The utility model discloses an adjustable waist support, which comprises a backrest iron frame, a cushion iron frame, a wood plate and a waist pillow plastic plate, wherein the backrest iron frame and the cushion iron frame are mutually perpendicular, the backrest iron frame is fixedly connected with the wood plate through a bolt, the wood plate and the cushion iron frame are perpendicularly arranged, the wood plate is provided with a turning hinge A and a turning hinge B, the turning hinge A is connected with the upper end of the wood plate and the waist pillow plastic plate, and the turning hinge B is connected with the lower end of the wood plate and a pneumatic rod; the upper end of the air pressure rod is provided with an iron connecting plate, the air pressure rod is connected with a waist pillow plastic plate through the iron connecting plate, the waist pillow plastic plate is divided into a left part and a right part, and a separation groove is arranged in the middle of the waist pillow plastic plate; the side edge of the cushion iron frame is provided with a wire-controlled switch shifting sheet, and a gas spring pull wire linkage is arranged between the wire-controlled switch shifting sheet and the gas pressure rod. Compared with the prior art, the utility model provides a through the pneumatic rod regulation, the drive-by-wire switch plectrum holds in the palm for control mode's two back waists, and this two back waists hold in the palm and reach different deformation angle through the atress of difference to this comes the human back of laminating more.

Description

Adjustable waist support

Technical Field

The utility model relates to the technical field of seat manufacturing, in particular to an adjustable waist support.

Background

Seat adopts the vertical type mostly in the market at present, and the user's waist can't obtain the dependence, and same position of sitting causes the waist to be uncomfortable for a long time easily, experiences and feels relatively poor, even purchase the waist alone and hold in the palm, size of a dimension and seat are difficult to adapt to, and difficult installation also can't be adjusted according to different users' demand, need deposit alone moreover. And the seat needs to satisfy user's various user demands, for example recreation position of sitting, work position of sitting and rest position of sitting, when needs adjust, however current seat with regulatory function, the regulation mode is complicated, restores to the throne the difficulty.

Therefore, to solve the above-mentioned drawbacks of the seat, it is an urgent need to provide an adjustable waist support for the person skilled in the art.

SUMMERY OF THE UTILITY MODEL

In view of the above, the utility model provides an adjustable waist support, which well solves the above problems, and provides a double-back waist support that is adjusted by a pneumatic rod and a switch-by-wire toggle piece is controlled, and the double-back waist support can reach different deformation angles through different stresses, so as to be more attached to the back of a human body, and can be more suitable for different use environments of a user and improve the use experience of the user.

In order to achieve the purpose, the utility model provides the following technical scheme: an adjustable waist support comprises a backrest iron frame, a cushion iron frame, a wood plate and a waist pillow plastic plate, wherein the backrest iron frame and the cushion iron frame are perpendicular to each other, the backrest iron frame is fixedly connected with the wood plate through a bolt, the wood plate and the cushion iron frame are perpendicular to each other, the wood plate is provided with a turnover hinge A and a turnover hinge B, the turnover hinge A is connected with the upper end of the wood plate and the waist pillow plastic plate, and the turnover hinge B is connected with the lower end of the wood plate and a pressure rod; the upper end of the air pressure rod is provided with an iron connecting plate, the air pressure rod is connected with a waist pillow plastic plate through the iron connecting plate, the waist pillow plastic plate is divided into a left part and a right part, and a separation groove is arranged in the middle of the waist pillow plastic plate; the side edge of the cushion iron frame is provided with a wire control switch shifting sheet, and a gas spring pull wire linkage is arranged between the wire control switch shifting sheet and the gas pressure rod.

Preferably, in the waist holds in palm with adjustable of the aforesaid, upset hinge A bottom is equipped with the plastic connecting plate, and the plastic connecting plate is fixed in on the plank, and upset hinge A and upset hinge B distribute from top to bottom and set up. The opening and closing angle of the turnover hinge A is upward, and the opening and closing angle of the turnover hinge B is downward.

Preferably, in the adjustable waist support, the air pressure rod and the iron connecting plate are adjusted steplessly, and the adjusting angle ranges from 30 degrees to 60 degrees.

Through the technical scheme, compared with the prior art, the adjustable waist support has the following advantages that:

1. the waist pillow plastic plate is divided into two halves and is made of elastic plastics, so that the body support has better elasticity and movement space.

2. The utility model is suitable for various scenes, can realize the support of the waist under various conditions and avoid the suspension of the waist; such as when the user is playing a game, working video, and resting for a nap.

3. The utility model has simple structure, stability and reliability, enough angle adjustment and convenient adjustment and reset.

Drawings

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

FIG. 1 is a schematic diagram of the present invention.

Fig. 2 is a schematic perspective view of the present invention.

Fig. 3 is a schematic overall appearance of the present invention.

In the figure: 1. a back iron frame; 2. a cushion iron frame; 3. a wood board; 4. a waist pillow plastic plate; 5. turning over the hinge A; 6. turning over the hinge B; 7. a pneumatic rod; 8. an iron connecting plate; 9. a line control switch paddle; 10. a gas spring pull wire; 11. a plastic connecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to the attached drawings 1-3, the adjustable waist support disclosed by the utility model comprises a backrest iron frame 1, a cushion iron frame 2, a wood plate 3 and a waist pillow plastic plate 4, wherein the backrest iron frame 1 and the cushion iron frame 2 are mutually perpendicular, the wood plate 3 is fixedly connected to the backrest iron frame 1 through bolts, the wood plate 3 and the cushion iron frame 2 are perpendicularly arranged, a turning hinge A5 and a turning hinge B6 are arranged on the wood plate 3, the turning hinge A5 is connected with the upper ends of the wood plate 3 and the waist pillow plastic plate 4, and the turning hinge B6 is connected with the lower ends of the wood plate 3 and a pneumatic rod 7; the upper end of the air pressure rod 7 is provided with an iron connecting plate 8, the air pressure rod 7 is connected with the waist pillow plastic plate 4 through the iron connecting plate 8, the waist pillow plastic plate 4 is divided into a left part and a right part, and a separation groove is arranged in the middle; a wire control switch shifting sheet 9 is arranged on the side edge of the cushion iron frame 2, and a gas spring pull wire 10 is arranged between the wire control switch shifting sheet 9 and the gas pressure rod 7 for linkage.

Preferably, in the adjustable waist support, a plastic connecting plate 11 is arranged at the bottom of the turning hinge a5, the plastic connecting plate 11 is fixed on the wood board 3, and the turning hinge a5 and the turning hinge B6 are distributed up and down. The opening and closing angle of the turning hinge A5 is upward, and the opening and closing angle of the turning hinge B6 is downward.

Preferably, in the adjustable waist support, stepless adjustment is adopted between the air pressure rod 7 and the iron connecting plate 8, and the adjustment angle range is 30-60 degrees.

Wherein the adjusting steps of the waist pillow plastic plate are as follows:

the wire-controlled switch plectrum 9 on the cushion iron frame 2 is lifted upwards, the gas spring stay wire 10 drives the gas pressure rod 7, the gas pressure rod 7 extends to push the iron piece connecting plate 8, and finally the waist pillow plastic plate 4 is driven to be lifted upwards (only resistance is needed to be applied to the waist pillow to realize stepless regulation, namely stopping and stopping). Wherein, the turning hinge A5 is used for fixing the upper end of the waist pillow plastic plate 4, so that the waist pillow plastic plate 4 is fixed on the backrest iron frame 1; the turning hinge B6 fixes the lower end of the air pressure rod 7, so that the air pressure rod 7 is fixed on the backrest iron frame 1.

The line control switch shifting sheet 9 on the cushion iron frame 2 is lifted upwards, the waist pillow plastic plate 4 is pressed with force, the air pressure rod 7 is pushed to withdraw, and then the line control switch shifting sheet 9 is loosened, so that the moving distance and the angle of the moving waist pillow can be withdrawn.

Description of various usage scenarios:

scene one: the common use scene of the electronic competition chair is a game playing scene, and in the scene, because a user puts energy on a computer screen, the sitting posture of the user is inclined forwards and is less than 90 degrees, the waist is suspended and cannot lean against the backrest of the electronic competition chair with a normal distance, so that the user needs to toggle the wire control switch to lift the movable waist pillow, the distance between the movable waist pillow and the user is shortened, and the user can still feel the support of the movable waist pillow on the waist under the condition of the inclined sitting posture.

Scene two: in normal use scenes, such as working, watching videos and the like, the drive-by-wire switch is toggled, so that the movable waist pillow is slightly lifted, the comfortable angle of a user is adjusted, and the drive-by-wire switch is loosened. In the scene, the sitting posture of a user is more than or equal to ninety degrees, so that the movable waist pillow only needs to be slightly lifted, and a sufficient supporting feeling can be generated for the user.

Scene three: in the use scene of rest, the portable lumbar pillow needs to withdraw completely to the minimum angle, because, in this scene, user's user state all is big angle backward basically, so in order to guarantee user's the gentle degree of health, just need lift the plectrum of drive-by-wire switch, press portable lumbar pillow hard and withdraw to the minimum angle after, it can to loosen the switch again.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a waist holds in palm with adjustable, its constitution includes back iron stand, cushion iron stand, plank and waist pillow plastic slab, its characterized in that: the backrest iron frame and the cushion iron frame are perpendicular to each other, the backrest iron frame is fixedly connected with a wood plate through bolts, the wood plate and the cushion iron frame are perpendicular to each other, a turning hinge A and a turning hinge B are arranged on the wood plate, the turning hinge A is connected with the upper ends of the wood plate and the waist pillow plastic plate, and the turning hinge B is connected with the lower ends of the wood plate and the air pressure rod; the upper end of the air pressure rod is provided with an iron connecting plate, the air pressure rod is connected with a waist pillow plastic plate through the iron connecting plate, the waist pillow plastic plate is divided into a left part and a right part, and a separation groove is arranged in the middle of the waist pillow plastic plate; the side edge of the cushion iron frame is provided with a wire control switch shifting sheet, and a gas spring pull wire linkage is arranged between the wire control switch shifting sheet and the gas pressure rod.

2. The adjustable waist support according to claim 1, wherein a plastic connecting plate is arranged at the bottom of the turning hinge A, the plastic connecting plate is fixed on a wood board, the turning hinge A and the turning hinge B are arranged up and down, the opening angle of the turning hinge A is upward, and the opening angle of the turning hinge B is downward.

3. The adjustable lumbar support according to claim 1, wherein said pneumatic rod and said iron connecting plate are adjustable in a stepless manner, and the adjustment angle is in the range of 30-60 °.