CN221012560U

CN221012560U - Sleeping working chair with automatic inclination adjustment function

Info

Publication number: CN221012560U
Application number: CN202322559347.7U
Authority: CN
Inventors: 周传武; 黄卫国; 谭文靖
Original assignee: Meiteng Foshan Medical Equipment Co ltd
Current assignee: Meiteng Foshan Medical Equipment Co ltd
Priority date: 2023-09-20
Filing date: 2023-09-20
Publication date: 2024-05-28
Anticipated expiration: 2033-09-20

Abstract

The utility model discloses a sleeping working chair with an automatic inclination adjustment function, and relates to the technical field of nursing appliances for beds of disabled old people; the back of the support rod is provided with a support plate. According to the utility model, by arranging the motor and rotating the control knob, a user can adjust the angle of the backboard through the motor so as to adapt to different sitting postures and lying postures, the disabled old people often accompany discomfort of muscles and joints, the angle of the backboard can be adjusted to provide better support, the back board is adapted to the body contours of the disabled old people, and the pressure is reduced, so that pain and discomfort caused by the sitting postures are reduced, the correct sitting postures and lying postures are vital to the health of the spine, the chair allows the disabled old people to adjust the angle, enables the spine to keep a natural curve, prevents the problem caused by the bad postures, and reduces the spinal pressure.

Description

Sleeping working chair with automatic inclination adjustment function

Technical Field

The utility model relates to the technical field of bed nursing appliances for disabled old people, in particular to a sleeping working chair with an automatically-adjusted inclination.

Background

The seat may have different functions such as rest, work, dining, entertainment, etc. Depending on the environment of use and the requirements, the design of the seat may vary, with comfort being an important consideration for the design of the seat. Ergonomic principles may dictate the shape and support of the seat to ensure proper support and comfort while sitting thereon.

Compared with the traditional office chair seat cushion, the disclosed patent with the publication number of CN202664846U has the advantages that the backrest inclination adjusting function is added under the condition that the appearance and the structural strength of the office chair are not affected, so that the structural design is more perfect and practical. More humanized, increased comfort, but also suffer from the following disadvantages, such as:

The adjustment of the backrest inclination angle also requires manual adjustment, and the disabled may have limited movement ability or discomfort, and the inability to manually adjust the backrest angle of the seat may cause discomfort to the person sitting on the seat, and the inability to adjust the angle may cause discomfort.

Disclosure of utility model

The utility model aims to provide a sleeping working chair with an automatically-adjusted inclination, which is characterized in that a motor drives a threaded rod, and the threaded rod controls a sliding rod to reciprocate, so that the problem that the angle of a back plate of the chair cannot be automatically adjusted is solved.

The utility model is realized by the following technical scheme:

The utility model relates to a sleeping working chair with an automatic inclination adjustment function, which comprises a seat board, wherein a sponge cushion is sleeved at the top of the seat board, a supporting rod is fixedly connected to the bottom of the seat board, and a bottom plate is fixedly connected to the bottom of the supporting rod;

The back of the support rod is provided with a support plate, the support plate is fixedly connected with a bottom plate, one side, close to the support rod, of the support plate is fixedly connected with a motor, the motor output end penetrates through the support plate, the motor output end is rotationally connected with a threaded rod, the threaded rod is in threaded connection with the outer surface of the threaded rod, and a sliding rod is used for realizing automatic adjustment of the inclination angle through a rotary knob control motor by setting the motor so as to achieve the sitting posture and the lying posture which accord with the motor.

Further, the sliding rod top is provided with the opening one, opening one inner wall fixedly connected with telescopic link two, telescopic link two top fixedly connected with fixed plate, two one side fixedly connected with fixed axle two that the fixed plate is close to each other can be very steady adjustment inclination through setting up the threaded rod.

Further, the outer surface of fixed axle rotates and is connected with the gyro wheel, opening one right side is provided with opening two, opening two inside fixedly connected with fixed axle three, fixed axle three surface rotates and is connected with spacing wheel, prevents through setting up spacing wheel that the gyro wheel from blocking can not remove.

Further, a connecting rod is fixedly connected to the left side of the seat board, and a baffle is fixedly connected to one side, away from the seat board, of the connecting rod;

One side of the baffle, which is far away from the connecting rod, is fixedly connected with a control knob, the bottom of the back of the seat board is provided with an opening III, and the inner wall of the opening III is fixedly connected with a fixed shaft I.

Further, a rotating block I is rotationally connected to the outer surface of the fixed shaft I, a back plate is fixedly connected to one side, away from the seat plate, of the rotating block I, a sponge cushion is sleeved on the outer surface of the back plate, an opening IV is formed in one side, away from the opening III, of the seat plate, a telescopic rod I is fixedly connected to the inner wall of the opening IV, a leg support is fixedly connected to the output end of the telescopic rod I, and the leg is lifted and placed on the leg support through the leg support, so that the improvement of blood circulation is facilitated. Especially for people sitting for a long time.

Further, the bottom of the bottom plate is fixedly connected with a hydraulic rod, and the bottom of the hydraulic rod is fixedly connected with a base;

One side fixedly connected with dead lever of hydraulic stem is kept away from to the base, the dead lever bottom rotates and is connected with the turning block two, turning block external surface fixedly connected with fixed axle four, four external surfaces of fixed axle rotate and are connected with the universal wheel, make things convenient for the better removal of personnel through setting up the universal wheel.

The utility model has the following beneficial effects:

1. According to the utility model, by arranging the motor and rotating the control knob, a user can adjust the angle of the backboard through the motor so as to adapt to different sitting postures and lying postures, the disabled old people often accompany discomfort of muscles and joints, the angle of the backboard can be adjusted to provide better support, the back board is adapted to the body contours of the disabled old people, and the pressure is reduced, so that pain and discomfort caused by the sitting postures are reduced, the correct sitting postures and lying postures are vital to the health of the spine, the chair allows the disabled old people to adjust the angle, enables the spine to keep a natural curve, prevents the problem caused by the bad postures, and reduces the spinal pressure.

2. By arranging the foam-rubber cushion, the utility model can concentrate pressure on a specific area of the body when sitting on a hard seat, thereby causing discomfort and even pressure injury. The foam-rubber cushion can help disperse pressure, reduce pressure points in specific areas, reduce the risk of skin damage, provide a soft cushion, reduce the hardness of the surface of the seat, and provide a more comfortable sitting experience for disabled persons. This is particularly important for those who may feel uncomfortable due to physical decline or pain problems.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the whole structure of a seat plate of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the base plate of the present utility model;

FIG. 3 is a schematic view of the internal structure of the back plate according to the present utility model;

fig. 4 is an enlarged partial schematic view of fig. 3a according to the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. A seat plate; 11. a baffle; 12. a control knob; 13. a sponge cushion; 14. a connecting rod; 15. a first telescopic rod; 16. a leg rest; 2. a back plate; 21. a first fixed shaft; 22. a first rotating block; 3. a support plate; 31. a motor; 32. a threaded rod; 4. a bottom plate; 5. a slide bar; 51. a second telescopic rod; 52. a fixing plate; 53. a second fixed shaft; 54. a roller; 55. a third fixed shaft; 56. a limiting wheel; 6. a support rod; 7. a hydraulic rod; 71. a base; 72. a fixed rod; 73. a second rotating block; 74. a fourth fixed shaft; 75. and a universal wheel.

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.

Referring to fig. 1-4, the utility model discloses a sleeping working chair with automatic inclination adjustment, which comprises a seat board 1, wherein a foam cushion 13 is sleeved at the top of the seat board 1, a supporting rod 6 is fixedly connected at the bottom of the seat board 1, and a bottom plate 4 is fixedly connected at the bottom of the supporting rod 6;

The back of the supporting rod 6 is provided with the supporting plate 3, one side of the supporting plate 3, which is close to the supporting rod 6, is fixedly connected with the motor 31, the output end of the motor 31 penetrates through the supporting plate 3, the output end of the motor 31 is rotationally connected with the threaded rod 32, and the outer surface of the threaded rod 32 is in threaded connection with the sliding rod 5.

The top of the sliding rod 5 is provided with a first opening, the inner wall of the first opening is fixedly connected with a second telescopic rod 51, the top of the second telescopic rod 51 is fixedly connected with a fixed plate 52, and one side, close to each other, of the two fixed plates 52 is fixedly connected with a second fixed shaft 53.

The outer surface of the second fixed shaft 53 is rotationally connected with a roller 54, the right side of the first opening is provided with a second opening, the inside of the second opening is fixedly connected with a third fixed shaft 55, and the outer surface of the third fixed shaft 55 is rotationally connected with a limiting wheel 56.

The left side of the seat board 1 is fixedly connected with a connecting rod 14, and one side of the connecting rod 14 away from the seat board 1 is fixedly connected with a baffle 11;

One side of the baffle 11 far away from the connecting rod 14 is fixedly connected with a control knob 12, the bottom of the back surface of the seat board 1 is provided with an opening III, and the inner wall of the opening III is fixedly connected with a fixed shaft I21.

The outer surface of the first fixed shaft 21 is rotationally connected with a first rotating block 22, one side of the first rotating block 22 away from the seat board 1 is fixedly connected with a back board 2, the outer surface of the back board 2 is sleeved with a foam-rubber cushion 13, one side of the seat board 1 away from the opening III is provided with an opening IV, the inner wall of the opening IV is fixedly connected with a first telescopic rod 15, the output end of the first telescopic rod 15 is fixedly connected with a leg support 16, and the foam-rubber cushion 13 is arranged to enable pressure to be concentrated in a specific area of a body when sitting on a hard seat, so that discomfort and even pressure damage are caused. The foam cushion 13 can help disperse pressure, reduce pressure points in specific areas, reduce the risk of skin damage, the foam cushion 13 can provide a soft cushion, reduce the hardness of the seat surface, and provide a more comfortable sitting experience for disabled persons. This is particularly important for those who may feel uncomfortable due to physical decline or pain problems.

The bottom of the bottom plate 4 is fixedly connected with a hydraulic rod 7, and the bottom of the hydraulic rod 7 is fixedly connected with a base 71;

One side of the base 71 far away from the hydraulic rod 7 is fixedly connected with a fixed rod 72, the bottom of the fixed rod 72 is rotationally connected with a second rotating block 73, the outer surface of the second rotating block 73 is fixedly connected with a fourth fixed shaft 74, and the outer surface of the fourth fixed shaft 74 is rotationally connected with a universal wheel 75.

According to the embodiment of the application, the implementation principle of the sleeping working chair with the automatic inclination adjustment is that when the disabled old people sit on the seat board 1, the back is contacted with the backboard 2 to prop up the waist, the surfaces of the seat board 1 and the backboard 2 are provided with the foam-rubber cushion 13, so that the sleeping working chair is comfortable, the foam-rubber cushion 13 can be disassembled and is convenient to clean, when the old people sitting on the seat board 1 need to lie down, a worker starts the motor 31 to rotate through rotating the control knob 12, the motor 31 rotates to drive the threaded rod 32 to rotate, the sliding rod 5 is far away from the motor 31 under the influence of the threaded rod 32, the backboard 2 is slowly influenced by the sliding rod 5 to reach a horizontal state, and the backboard 2 can be restored to the chair state through controlling the reverse rotation of the motor 31 by the control knob 12.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean 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 present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. 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 utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form 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 utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The sleeping working chair with the automatic inclination adjustment function comprises a seat board (1), wherein a foam cushion (13) is sleeved at the top of the seat board (1), and is characterized in that a supporting rod (6) is fixedly connected to the bottom of the seat board (1), and a bottom plate (4) is fixedly connected to the bottom of the supporting rod (6);

The back of the supporting rod (6) is provided with a supporting plate (3), the supporting plate (3) is fixedly connected with the bottom plate (4), one side, close to the supporting rod (6), of the supporting plate (3) is fixedly connected with a motor (31), the output end of the motor (31) penetrates through the supporting plate (3), the output end of the motor (31) is rotationally connected with a threaded rod (32), and the outer surface of the threaded rod (32) is in threaded connection with a sliding rod (5).

2. The sleeping working chair with the automatic inclination adjustment function according to claim 1, wherein an opening I is formed in the top of the sliding rod (5), a telescopic rod II (51) is fixedly connected to the inner wall of the opening I, a fixing plate (52) is fixedly connected to the top of the telescopic rod II (51), and a fixing shaft II (53) is fixedly connected to one side, close to each other, of each fixing plate (52).

3. The sleeping working chair with the automatic inclination adjustment function according to claim 2, wherein a roller (54) is rotatably connected to the outer surface of the second fixed shaft (53), the second opening is arranged on the right side of the first opening, the third fixed shaft (55) is fixedly connected to the inside of the second opening, and a limiting wheel (56) is rotatably connected to the outer surface of the third fixed shaft (55).

4. A sleeping working chair with automatically adjustable inclination according to claim 3, characterized in that the left side of the seat plate (1) is fixedly connected with a connecting rod (14), and the side of the connecting rod (14) far away from the seat plate (1) is fixedly connected with a baffle (11);

One side of the baffle (11) far away from the connecting rod (14) is fixedly connected with a control knob (12), the bottom of the back of the seat board (1) is provided with an opening III, and the inner wall of the opening III is fixedly connected with a fixed shaft I (21).

5. The sleeping working chair with the automatic inclination adjusting function according to claim 4, wherein a rotating block I (22) is rotatably connected to the outer surface of the fixed shaft I (21), a back plate (2) is fixedly connected to one side, away from the seat plate (1), of the rotating block I (22), a foam-rubber cushion (13) is sleeved on the outer surface of the back plate (2), an opening IV is formed in one side, away from the opening III, of the seat plate (1), a telescopic rod I (15) is fixedly connected to the inner wall of the opening IV, and a leg support (16) is fixedly connected to the output end of the telescopic rod I (15).

6. Sleeping working chair with automatically adjustable inclination according to claim 5, characterized in that the bottom of the base plate (4) is fixedly connected with a hydraulic rod (7), the bottom of the hydraulic rod (7) is fixedly connected with a base (71);

one side of base (71) keeping away from hydraulic stem (7) fixedly connected with dead lever (72), dead lever (72) bottom rotates and is connected with rotating block two (73), rotating block two (73) surface fixedly connected with fixed axle four (74), fixed axle four (74) surface rotates and is connected with universal wheel (75).