CN219354437U

CN219354437U - Prenatal nursing chair

Info

Publication number: CN219354437U
Application number: CN202320660960.5U
Authority: CN
Inventors: 刘梦莹
Original assignee: Chengdu Xinjin District People's Hospital Chengdu Xinjin District First Aid Command Sub Center
Current assignee: Chengdu Xinjin District People's Hospital Chengdu Xinjin District First Aid Command Sub Center
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-07-18
Anticipated expiration: 2033-03-30

Abstract

The utility model discloses a prenatal care chair, which comprises a base, wherein sliding sleeves are respectively fixed at four end angles at the top of the base, supporting rods are respectively and slidably connected with the inner sides of the tops of the sliding sleeves, a seat is fixed at the tops of the four supporting rods, a cushion is arranged at the top of the seat, second U rods are respectively and fixedly arranged at the two ends of the top of the seat, first U rods are respectively and fixedly arranged at the two ends of the seat, a lifting structure is arranged at the outer side of the base, a plurality of wheels are respectively and rotatably connected at the two ends of the outer side of the lifting structure, an angle adjusting structure is arranged at one side of the bottom of the seat, a rotating plate is fixedly arranged at one side of the angle adjusting structure and used for adjusting the angle of the rotating plate, and a baffle is fixedly arranged at one side of the seat and used for limiting the rotating angle of the rotating plate. According to the prenatal care chair provided by the utility model, a user ensures that the device is stable through the design of the lifting structure and the design of the angle adjusting structure, the flexibility is improved, and the comfort level of the device is improved.

Description

Prenatal nursing chair

Technical Field

The utility model relates to the technical field of prenatal care, in particular to a prenatal care chair.

Background

Prenatal care of pregnant women is very important. Firstly, the pregnant woman needs to take care of full rest, needs to ensure enough sleep, selects a left lateral position to properly participate in some activities, and keeps optimistic mind; next, the changes in production and the occurrence of the fetal heart were closely observed. The fetal movement and oxygen inhalation are recorded at fixed time; furthermore, if there is vaginal bleeding and running water, it is necessary to keep the vulva clean and prevent infection; finally, there is a need to maintain a good mood and eliminate the undesirable mood of the pregnant woman, both overstressing and excessive fear. In the prenatal care work, the prenatal care chair is important, and the excellent prenatal care chair shape enables pregnant women to sit down, squat down or lean, even for the end purpose of making the pregnant women feel more comfortable.

As disclosed in chinese patent (CN 204274901U), the gynecological antenatal care chair solves the problems that the common antenatal care chair is difficult to move, has simple function and complex operation, and cannot well meet various necessary requirements of medical staff in antenatal care of pregnant women, thereby delaying the progress of medical procedures and bringing great working difficulty to the medical staff; the device includes the seat main part, characterized by is equipped with power wire, folding page or leaf, seat supporting leg, article and holds platform, bracing piece, seat back and seat in the accuse system's case in the seat main part, and power wire is equipped with safety plug, is equipped with shank leaning board on the folding page or leaf, is equipped with hinge and folding leg couple on the shank leaning board, is equipped with folding leg on the hinge, is equipped with seat supporting leg base on the seat supporting leg, is equipped with first aid article and holds the case on the article holds the platform. The utility model has complete functions and convenient use, and is easy and convenient to operate, saves time and labor and reduces the working difficulty of medical staff when the medical staff performs prenatal care on pregnant women.

However, when the present inventors embodied this device, the following drawbacks were found to exist: the device still lacks the removal structure, leads to the imperfect of the difficult defect solution of removal, and the backup plate of pregnant woman lacks high-efficient regulation structure, influences the use experience of pregnant woman.

Disclosure of Invention

Based on the above, it is necessary to provide a prenatal care chair, by means of the design of the lifting structure and the design of the angle adjusting structure, the user can complete the lifting of the lifting U-plate by rotating the screw rod, thereby driving the four wheels to lift, when the movement is required, the wheels are lowered to the ground to facilitate the movement, when the movement is not required, the four wheels are lifted, the bottom of the base is in contact with the ground, so that the device is stable, and the flexibility is improved; the user is through the meshing connection design of first gear and second gear for rotate first gear and second gear, make the bull stick rotate and drive the revolving plate and rotate, thereby make the pregnant woman can lie down or sit down as required, make things convenient for the pregnant woman to lean on the revolving plate, improved the comfort level of device.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a prenatal care chair, which comprises a chair body,

the utility model provides a prenatal care chair specifically includes the base, four end angles at base top all are fixed with the sliding sleeve, the equal sliding connection in inboard at sliding sleeve top has the bracing piece, four the top of bracing piece is fixed with a seat, the cushion has been placed at the top of seat, the both ends at seat top all are fixed with the second U pole, the both ends of seat all are fixed with first U pole, elevation structure is installed in the outside of base, the both ends in the elevation structure outside all rotate and are connected with a plurality of wheels, angle adjustment structure is installed to one side of seat bottom, one side of angle adjustment structure is fixed with the swivel plate, angle adjustment structure is used for adjusting the angle of swivel plate, one side of seat is fixed with the baffle, the baffle is used for restricting the rotation angle of swivel plate.

As a preferred implementation mode of the prenatal care chair provided by the utility model, the lifting structure comprises a lifting U plate, fixing blocks, a screw rod, worm wheels and a worm, wherein two fixing blocks are fixed on one side of the top of the base, the worm is connected with one side of the two fixing blocks, which is close to each other, in a rotating way, one side of the worm is connected with the worm wheel in a meshing way, the screw rod is fixed on the inner side of the worm wheel, and the lifting U plate is connected with the outer side of the screw rod in a threaded way.

As a preferred implementation mode of the prenatal care chair provided by the utility model, the lifting structure further comprises a connecting block and a first motor, wherein the connecting block is fixed on one side of the base, the top of the connecting block is rotationally connected with the screw rod, the lifting U plate is in sliding connection with the base, the first motor is fixed on one side of one fixing block, and the output end of the first motor penetrates through the fixing block and the worm to be fixed.

As a preferred implementation mode of the prenatal care chair provided by the utility model, hydraulic presses are arranged in the four sliding sleeves, and the output ends of the four hydraulic presses are respectively fixed with the four support rods.

As a preferred embodiment of the prenatal care chair provided by the utility model, the angle adjusting structure comprises a second motor, a fixing plate, a rotary rod and a first gear, wherein one side of the bottom of the seat is fixedly provided with the second motor, the output end of the second motor is fixedly provided with the rotary rod, the outer side of the rotary rod is rotatably connected with the fixing plate, the top of the fixing plate is fixed with the seat, and the outer side of the rotary rod is fixedly provided with the first gear.

As a preferred embodiment of the prenatal care chair provided by the utility model, the angle adjusting structure comprises a rotating rod, connecting plates and a second gear, wherein one side of the first gear is connected with the second gear in a meshed manner, the rotating rod is fixed on the inner side of the second gear, a plurality of connecting plates are fixed at two ends of one side of the seat, and the inner sides of the connecting plates are rotatably connected with the rotating rod.

As a preferred implementation mode of the prenatal care chair provided by the utility model, a storage battery is arranged in the base, and the first motor and the second motor are electrically connected with the storage battery.

As a preferred embodiment of the prenatal care chair provided by the utility model, the outer sides of the four wheels are provided with anti-skid patterns.

As a preferred implementation mode of the prenatal care chair provided by the utility model, the two ends of the inner side of the lifting U plate are respectively fixed with a sliding block, the two sides of the base are respectively provided with a sliding groove, and the lifting U plate is in sliding connection with the base through the sliding blocks and the sliding grooves.

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

according to the prenatal care chair, a user can finish lifting of the lifting U plate by rotating the screw rod through the design of the lifting structure and the design of the angle adjusting structure, so that the four wheels are driven to lift, the wheels are lowered to the ground to facilitate movement when the movement is required, and the four wheels are lifted when the movement is not required, so that the bottom of the base contacts the ground, the device is stable, and the flexibility is improved; the user is through the meshing connection design of first gear and second gear for rotate first gear and second gear, make the bull stick rotate and drive the revolving plate and rotate, thereby make the pregnant woman can lie down or sit down as required, make things convenient for the pregnant woman to lean on the revolving plate, improved the comfort level of device.

According to the prenatal care chair provided by the utility model, a user can greatly save manpower through the electric control device by virtue of the design that the storage battery is arranged in the base.

Drawings

In order to more clearly illustrate the solution of the present utility model, a brief description will be given below of the drawings required for the description of the embodiments, it being obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a prenatal care chair according to the present utility model;

FIG. 2 is a side view of a prenatal care chair according to the present utility model;

FIG. 3 is a rear view of a prenatal care chair according to the present utility model;

FIG. 4 is a schematic view of the connection of worm gear and worm gear of the prenatal care chair provided by the utility model;

fig. 5 is a schematic connection diagram of a first gear and a second gear of the prenatal care chair according to the present utility model.

The labels in the figures are illustrated below:

1. a base; 2. a sliding sleeve; 3. a support rod; 4. a seat; 5. lifting the U-shaped plate; 6. a wheel; 7. a first U-bar; 8. a rotating plate; 9. a second U-bar; 10. a cushion; 11. a baffle; 12. a fixed block; 13. a connecting block; 14. a screw rod; 15. a worm wheel; 16. a worm; 17. a first motor; 18. a rotating rod; 19. a connecting plate; 20. a second motor; 21. a fixing plate; 22. a rotary stick; 23. a first gear; 24. and a second gear.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

As described in the background art, the device still lacks a moving structure, which results in the defect of difficult movement, and the backup plate of the pregnant woman lacks an efficient adjusting structure, which affects the use experience of the pregnant woman.

In order to solve the technical problem, the utility model provides a prenatal care chair,

referring to fig. 1-5, a prenatal care chair specifically includes a base 1, four end angles at the top of the base 1 are all fixed with a sliding sleeve 2, the inner side at the top of the sliding sleeve 2 is all slidably connected with a supporting rod 3, the tops of the four supporting rods 3 are fixed with a seat 4, a cushion 10 is placed at the top of the seat 4, two ends at the top of the seat 4 are all fixed with a second U-rod 9, two ends of the seat 4 are all fixed with a first U-rod 7, a lifting structure is installed at the outer side of the base 1, two ends at the outer side of the lifting structure are all rotationally connected with a plurality of wheels 6, an angle adjusting structure is installed at one side of the bottom of the seat 4, a rotating plate 8 is fixed at one side of the angle adjusting structure, the angle adjusting structure is used for adjusting the angle of the rotating plate 8, a baffle 11 is fixed at one side of the seat 4, and the baffle 11 is used for limiting the rotating angle of the rotating plate 8.

According to the prenatal nursing chair provided by the utility model, a user can finish lifting the lifting U plate 5 by rotating the screw rod 14 through the design of the lifting structure and the design of the angle adjusting structure, so that the four wheels 6 are driven to lift, when the prenatal nursing chair needs to be moved, the wheels 6 are lowered to the ground to facilitate movement, and when the prenatal nursing chair does not need to be moved, the four wheels 6 are lifted, the bottom of the base 1 is contacted with the ground, so that the device is stable, and the flexibility is improved; the user is through the meshing connection design of first gear 23 and second gear 24 for rotate first gear 23 and second gear 24, make the bull stick 18 rotate and drive the rotation of rotating plate 8, thereby make the pregnant woman can be as required or the laying down, or sit down, make things convenient for the pregnant woman to lean on rotating plate 8, improved the comfort level of device.

According to the prenatal care chair provided by the utility model, a user can greatly save manpower through the electric control device by virtue of the design that the storage battery is arranged in the base 1.

In order to make the person skilled in the art better understand the solution of the present utility model, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

Example 1

Referring to fig. 1-3, a prenatal care chair comprises a base 1, four end angles at the top of the base 1 are all fixed with a sliding sleeve 2, the inner side at the top of the sliding sleeve 2 is all connected with a supporting rod 3 in a sliding way, the tops of the four supporting rods 3 are fixed with a seat 4, a cushion 10 is placed at the top of the seat 4, two ends at the top of the seat 4 are all fixed with second U rods 9, two ends of the seat 4 are all fixed with first U rods 7, a lifting structure is installed at the outer side of the base 1, two ends at the outer side of the lifting structure are all connected with a plurality of wheels 6 in a rotating way, an angle adjusting structure is installed at one side of the bottom of the seat 4, a rotating plate 8 is fixed at one side of the angle adjusting structure, the angle adjusting structure is used for adjusting the angle of the rotating plate 8, a baffle 11 is fixed at one side of the seat 4, and the baffle 11 is used for limiting the rotating angle of the rotating plate 8.

The lifting structure comprises a lifting U plate 5, a fixed block 12, a connecting block 13, a screw rod 14, a worm wheel 15, a worm 16 and a first motor 17, wherein two fixed blocks 12 are fixed on one side of the top of the base 1, one side of each of the two fixed blocks 12, which is close to each other, is rotationally connected with the worm 16, one side of each worm 16 is in meshed connection with the worm wheel 15, the inner side of each worm wheel 15 is fixedly provided with the screw rod 14, the outer side of each screw rod 14 is in threaded connection with the lifting U plate 5, one side of the base 1 is fixedly provided with the connecting block 13, the top of the connecting block 13 is rotationally connected with the screw rod 14, the lifting U plate 5 is in sliding connection with the base 1, one side of one fixed block 12 is fixedly provided with the first motor 17, and the output end of the first motor 17 penetrates through the fixed block 12 and the worm 16, so that the lifting structure can lift the wheels 6, and is convenient to move; the hydraulic press is arranged in the four sliding sleeves 2, and the output ends of the four hydraulic press are respectively fixed with the four supporting rods 3, so that the hydraulic press can be lifted by the seat 4; the angle adjusting structure comprises a rotating rod 18, a connecting plate 19, a second motor 20, a fixed plate 21, a rotating rod 22, a first gear 23 and a second gear 24, wherein the second motor 20 is fixed on one side of the bottom of the seat 4, the rotating rod 22 is fixed at the output end of the second motor 20, the fixed plate 21 is connected to the outer side of the rotating rod 22 in a rotating mode, the top of the fixed plate 21 is fixed with the seat 4, the first gear 23 is fixed on the outer side of the rotating rod 22, the second gear 24 is connected to one side of the first gear 23 in a meshed mode, the rotating rod 18 is fixed on the inner side of the second gear 24, a plurality of connecting plates 19 are fixed at two ends of one side of the seat 4, and the inner sides of the connecting plates 19 are connected with the rotating rod 18 in a rotating mode, so that the angle structure can drive to adjust the angle of the rotating plate 8.

The prenatal care chair provided by the embodiment realizes the automation process of the passing-through solid phase extraction process through simple linear motion, saves manpower, and ensures that the speed of the purification process is uniform and uniform due to the motion of the executive component 3, so that the process ensures the reproducibility. Meanwhile, a solid phase extraction column frame 5 is matched, so that batch operation can be realized.

Example 2

Further optimizing the prenatal care chair provided in the embodiment 1, specifically, a storage battery is installed in the base 1, and the first motor 17 and the second motor 20 are electrically connected with the storage battery; the outer sides of the four wheels 6 are provided with anti-skid patterns.

Through above-mentioned structural design for the user can use electric control device, has saved the manpower greatly, and wheel 6 has skid resistance, has improved the security of device.

Example 3

Further optimizing a prenatal care chair provided in embodiment 1 or 2, as shown in fig. 1-5, both ends of the inner side of the lifting U-plate 5 are fixed with sliding blocks, both sides of the base 1 are provided with sliding grooves, and the lifting U-plate 5 and the base 1 are slidably connected through the sliding blocks and the sliding grooves, so that the lifting U-plate 5 can move on the outer side of the base 1.

The use process of the prenatal care chair provided by the utility model is as follows: the user can electrify the hydraulic cylinder according to the height of the pregnant woman, and the hydraulic cylinder drives the supporting rod 3 to move, so that the height of the seat 4 is adjusted, and the pregnant woman can sit down conveniently; when the device needs to move, the first motor 17 is electrified to rotate, the output end of the first motor 17 drives the worm 16 to rotate, the worm 16 is meshed with the worm wheel 15, the worm 16 rotates to drive the worm wheel 15 to rotate, the screw rod 14 is driven to rotate, and the screw rod 14 is in threaded connection with the lifting U plate 5, so that the screw rod 14 rotates to drive the lifting U plate 5 to descend, and the four wheels 6 are driven to contact the ground, so that the device is convenient for a user to move; when a pregnant woman needs to lie, a user enables the second motor 20 to be electrified and rotate, the output end of the second motor 20 drives the rotary rod 22 to rotate, the rotation of the rotary rod 22 drives the first gear 23 to rotate, the first gear 23 is meshed with the second gear 24 to be connected, the rotation of the first gear 23 drives the second gear 24 to rotate, the rotation of the second gear 24 drives the rotating rod 18 to rotate, the rotating plate 8 is driven to rotate, the output end of the second motor 20 is provided with a self-locking device, the rotating plate 8 can be fixed at a certain angle by the second motor 20, the pregnant woman can lean on conveniently, and the use efficiency of the device is greatly improved.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It is apparent that the above-described embodiments are only some embodiments of the present utility model, but not all embodiments, and the preferred embodiments of the present utility model are shown in the drawings, which do not limit the scope of the patent claims. This utility model may be embodied in many different forms, but rather, embodiments are provided in order to provide a thorough and complete understanding of the present disclosure. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing description, or equivalents may be substituted for elements thereof. All equivalent structures made by the content of the specification and the drawings of the utility model are directly or indirectly applied to other related technical fields, and are also within the scope of the utility model.

Claims

1. The utility model provides a antenatal care chair, its characterized in that, including base (1), four terminal angles at base (1) top all are fixed with sliding sleeve (2), the equal sliding connection in inboard at sliding sleeve (2) top has bracing piece (3), four the top of bracing piece (3) is fixed with one seat (4), cushion (10) have been placed at the top of seat (4), the both ends at seat (4) top all are fixed with second U pole (9), the both ends of seat (4) all are fixed with first U pole (7), elevation structure is installed in the outside of base (1), the both ends in elevation structure outside all rotate and are connected with a plurality of wheels (6), angle adjustment structure is installed to one side of seat (4) bottom, one side of angle adjustment structure is fixed with swivel plate (8), angle adjustment structure is used for adjusting the angle of swivel plate (8), one side of seat (4) is fixed with baffle (11), baffle (11) are used for restricting the rotation angle of swivel plate (8).

2. The prenatal care chair according to claim 1, wherein the lifting structure comprises a lifting U-plate (5), fixing blocks (12), a screw rod (14), worm wheels (15) and a worm (16), two fixing blocks (12) are fixed on one side of the top of the base (1), the worm (16) is rotatably connected to one side of the two fixing blocks (12) close to each other, the worm wheel (15) is connected to one side of the worm (16) in a meshed manner, the screw rod (14) is fixed on the inner side of the worm wheel (15), and the lifting U-plate (5) is connected to the outer side of the screw rod (14) in a threaded manner.

3. The prenatal care chair according to claim 2, wherein the lifting structure further comprises a connecting block (13) and a first motor (17), one side of the base (1) is fixedly provided with the connecting block (13), the top of the connecting block (13) is rotationally connected with a screw rod (14), the lifting U-plate (5) is slidingly connected with the base (1), one side of one of the fixing blocks (12) is fixedly provided with the first motor (17), and the output end of the first motor (17) penetrates through the fixing block (12) and the worm (16) to be fixed.

4. The prenatal care chair according to claim 1, characterized in that the hydraulic machine is installed in the four sliding sleeves (2), and the output ends of the four hydraulic machines are respectively fixed with the four supporting rods (3).

5. A prenatal care chair according to claim 3, characterized in that the angle adjusting structure comprises a second motor (20), a fixing plate (21), a rotary rod (22) and a first gear (23), wherein one side of the bottom of the seat (4) is fixed with the second motor (20), the output end of the second motor (20) is fixed with the rotary rod (22), the outer side of the rotary rod (22) is rotationally connected with the fixing plate (21), the top of the fixing plate (21) is fixed with the seat (4), and the outer side of the rotary rod (22) is fixed with the first gear (23).

6. The prenatal care chair according to claim 5, wherein the angle adjusting structure comprises a rotating rod (18), connecting plates (19) and a second gear (24), one side of the first gear (23) is connected with the second gear (24) in a meshed manner, the rotating rod (18) is fixed on the inner side of the second gear (24), a plurality of connecting plates (19) are fixed on two ends of one side of the seat (4), and the inner sides of a plurality of connecting plates (19) are rotatably connected with the rotating rod (18).

7. The prenatal care chair according to claim 6, wherein the base (1) is internally provided with a storage battery, and the first motor (17) and the second motor (20) are electrically connected with the storage battery.

8. A prenatal care chair according to claim 1, characterized in that the outer sides of the four wheels (6) are provided with anti-skid threads.

9. The prenatal care chair according to claim 2, wherein the two ends of the inner side of the lifting U plate (5) are respectively fixed with a sliding block, the two sides of the base (1) are respectively provided with a sliding groove, and the lifting U plate (5) and the base (1) are in sliding connection through the sliding blocks and the sliding grooves.