Power assisting device convenient for pregnant woman to get up

Abstract

The utility model discloses a power assisting device convenient for a pregnant woman to get up, which belongs to the technical field of chairs and comprises two bases, supporting rods are respectively arranged on the two bases, a connecting rod is arranged between the two supporting rods, a supporting plate is arranged on the supporting rods, a seat plate is arranged on the supporting plate, a backrest is arranged on the seat plate, and a backrest is arranged on the backrest. The utility model solves the problems that the height of the seat plate of the existing chair for the obstetrics and gynecology ward cannot be adjusted, the pregnant woman needs to bend down and bend legs when sitting down and standing up on the chair, and the pregnant woman is difficult to sit down and stand up because the body of the pregnant woman is relatively weak, especially after the pregnant woman is just parked, the height of the seat plate is not adjustable, and the height of the seat plate is not adjustable. The burden of bending the waist and bending the legs on the body of the pregnant woman is very large, the tearing of a wound is possibly caused, and the life safety of the pregnant woman is harmed.

Description

TECHNICAL FIELD

[0001] The utility model relates to chair technical field, concretely is the power device that pregnant woman got up conveniently. BACKGROUND

[0002] "Chair" is a kind of daily life furniture, a kind of backrest, also has armrest seat, modern chair pursues beautiful fashion, some chairs are no longer simply as seat, under the combination of science and technology, make the life of mankind more convenient, the purpose of chair is very wide, for example, obstetrical ward will provide a kind of chair for pregnant woman to sit and rest.

[0003] The height of the chair seat plate of the existing obstetrical ward is not adjustable, and it needs to bend the waist and the leg when sitting on the chair and standing up, since the body of pregnant woman is relatively weak, especially after just giving birth, bending the waist and the leg is very large to the burden of the body of pregnant woman, and it can cause the laceration of wound, endanger the life safety of pregnant woman.

[0004] Therefore, the power device that pregnant woman got up conveniently is provided by the person skilled in the art to solve the problems raised in the above background art. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at providing the power device that pregnant woman got up conveniently to solve the problems raised in the above background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: the power device that pregnant woman got up conveniently, including two for placing chair on the ground base, two the base is equipped with support rod respectively, two the support rod is equipped with connecting rod between, the support plate is equipped with on the support rod, the seat plate is equipped with on the support plate, the backrest is equipped with between the backrest and seat plate, the handle is equipped with between the seat plate and support rod, the lifting assembly for lifting seat plate is equipped with between the seat plate and support rod.

[0007] Preferably, the lifting assembly includes an arc-shaped rack mounted opposite to the bottom of the seat plate, a sliding groove is formed in the arc-shaped rack, a guide block is arranged on the support rod, a anti-dropping strip is arranged in the sliding groove, and an anti-dropping groove is arranged on the guide block.

[0008] Preferably, two sliding grooves are formed in the two support plates respectively, and the arc-shaped rack is slidably connected with the sliding grooves.

[0009] Preferably, a speed reducer is arranged on one of the support rods, a rotating shaft is arranged at the output end of the speed reducer, a rotating seat is arranged on one of the support rods, the rotating shaft is rotatably connected with the rotating seat, drive gears are arranged at both ends of the rotating shaft respectively, and the two drive gears are engaged with the two arc-shaped racks respectively.

[0010] Preferably, a cross bar is arranged between the two arc-shaped racks, and two vertical rods are arranged between the cross bar and the seat plate.

[0011] Preferably, a support one is arranged on the cross bar, a support two is arranged on the connecting rod, and a hydraulic damping rod is arranged between the support one and the support two.

[0012] Preferably, an antiskid rubber pad is arranged on the base.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] In the utility model, the arc-shaped rack is installed at the bottom of the seat plate, the guide block is installed on the support rod, the arc-shaped rack is slidably connected with the guide block, the arc-shaped rack can move along the guide block, the driving gear is installed on the rotating shaft, the rotating shaft is installed on the output end of the speed reducer, the speed reducer is installed on the side wall of the support rod, under the action of the speed reducer, the rotating shaft can drive the driving gear to rotate, the driving gear can drive the arc-shaped rack to ascend and descend along the guide block, the seat plate on the arc-shaped rack can be turned over and lifted, the pregnant woman can stand and sit down conveniently, the pregnant woman can stand up and sit down from the seat plate without bending the waist and the legs, the pregnant woman's physical strength can be saved, and the pregnant woman can be prevented from being hurt when standing up from the flat seat plate. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic diagram of the whole structure of the utility model Figure 1 ;

[0016] Figure 2 It is a partial enlarged view of A in the utility model Figure 1 .

[0017] Figure 3 It is a schematic diagram of the whole structure of the utility model Figure 2 .

[0018] Figure 4 It is a partial enlarged view of B in the utility model Figure 3 .

[0019] Figure 5 It is a structural schematic view of two fixing plates in the utility model.

[0020] Figure 6 It is a structural schematic view of the guide block in the utility model.

[0021] In the figure: 1, base; 2, support rod; 3, connecting rod; 4, support plate; 5, seat plate; 6, backrest; 7, handle; 8, arc-shaped rack; 9, sliding groove; 10, guide block; 11, anti-dropping strip; 12, anti-dropping groove; 13, movable slot; 14, speed reducer motor; 15, rotating shaft; 16, rotating seat; 17, drive gear; 18, cross rod; 19, vertical rod; 20, support one; 21, support two; 22, hydraulic damping rod; 23, anti-skid rubber pad. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0023] All electronic components in the present application are controlled by an external controller.

[0024] Please refer to Figures 1-6 In the embodiments of the present application, the power assisting device facilitating the pregnant woman to get up includes two bases 1 for placing chairs on the ground, two support rods 2 respectively arranged on the bases 1, a connecting rod 3 arranged between the two support rods 2, a support plate 4 arranged on the support rod 2, a seat plate 5 arranged on the support plate 4, a backrest 6 arranged on the seat plate 5, a handle 7 arranged between the backrest 6 and the seat plate 5, and a lifting assembly arranged between the seat plate 5 and the support rod 2 and used for lifting the seat plate 5. The oppositely arranged bases 1 facilitate the chair to be placed on the ground stably. The two support rods 2 are respectively fixedly installed at the top of the two bases 1 and can support the support plate 4 and the seat plate 5. The connecting rod 3 is fixedly connected between the two support rods 2, can connect the two support rods 2 together, and can make the chair more stable. The support plate 4 is respectively fixedly installed at the top of the two support rods 2, can support the seat plate 5, and can ensure the stability of the pregnant woman sitting on the seat plate 5. The backrest 6 is fixedly installed at the top of the seat plate 5, facilitates the pregnant woman to lean against, and the handle 7 is fixedly connected between the backrest 6 and the seat plate 5, facilitates the pregnant woman to stand up and sit down by holding the handle 7, and can support the pregnant woman.

[0025] In one embodiment, specifically, the lifting assembly comprises an arc-shaped rack 8 mounted on the bottom of the seat plate 5, a sliding groove 9 is formed on the arc-shaped rack 8, a guide block 10 is arranged on the support rod 2, an anti-falling strip 11 is arranged in the sliding groove 9, and an anti-falling groove 12 is arranged on the guide block 10. The arc-shaped rack 8 is fixedly mounted on the bottom of the seat plate 5, the sliding groove 9 is formed on the arc-shaped rack 8, the guide block 10 is fixedly mounted on the side wall of the support rod 2, the guide block 10 is in sliding connection with the sliding groove 9, the arc-shaped rack 8 can slide on the guide block 10, the seat plate 5 is conveniently flipped and lifted, the anti-falling strip 11 is integrally formed on the upper and lower inner walls of the sliding groove 9, the anti-falling groove 12 is formed on the upper and lower outer walls of the guide block 10, the anti-falling strip 11 and the anti-falling groove 12 are in sliding connection, and the arc-shaped rack 8 can be prevented from falling off the guide block 10 when the arc-shaped rack 8 slides along the guide block 10.

[0026] Among them, two said support plate 4 on respectively set up activity groove 13, said, activity groove 13 respectively set up in two support plate 4, arc-shaped rack 8 and activity groove 13 sliding connection, can guarantee the structural rigidity between two arc-shaped rack 8, can make seat plate 5 lift more stable, can guarantee the safety of pregnant women.

[0027] On the basis of the above embodiment, specifically, one of the support rods 2 is provided with a speed reducer 14, the output end of the speed reducer 14 is provided with a rotating shaft 15, one of the support rods 2 is provided with a rotating seat 16, the rotating shaft 15 is in rotating connection with the rotating seat 16, the two ends of the rotating shaft 15 are respectively provided with drive gears 17, the two drive gears 17 are respectively engaged with the two arc-shaped racks 8, the speed reducer 14 is fixedly mounted on the outer wall of the support rod 2, the rotating shaft 15 is fixedly mounted on the output end of the speed reducer 14, the rotating seat 16 is fixedly mounted on the outer wall of the other support rod 2 and in rotating connection with the rotating shaft 15, the rotating shaft 15 can be fixed, the drive gears 17 are respectively fixedly mounted on the two ends of the rotating shaft 15, the drive gears 17 are engaged with the arc-shaped racks 8, under the action of the speed reducer 14, the drive gears 17 on the rotating shaft 15 can drive the arc-shaped racks 8 to move along the guide blocks 10, the seat plate 5 can be arc-shaped flipped and lifted, which is convenient for assisting pregnant women to sit down and stand up.

[0028] Further, a cross rod 18 is arranged between the two arc-shaped racks 8, two vertical rods 19 are arranged between the cross rod 18 and the seat plate 5, the cross rod 18 is fixedly connected to the ends of the two arc-shaped racks 8, which can further increase the structural strength between the two arc-shaped racks 8, the two vertical rods 19 are respectively fixedly connected between the seat plate 5 and the cross rod 18, which can increase the structural strength between the seat plate 5 and the two arc-shaped racks 8, and can ensure the rigidity of the overall structure of the lifting assembly when the seat plate 5 is lifted.

[0029] In one embodiment, specifically, the crossbar 18 is provided with a support one 20, the connecting rod 3 is provided with a support two 21, the support one 20 and the support two 21 are provided with a hydraulic damping rod 22, the support one 20 is fixedly installed on the side wall of the crossbar 18, the support two 21 is fixedly installed on the side wall of the connecting rod 3, the hydraulic damping rod 22 is hinged between the support one 20 and the support two 21, when the seat plate 5 is lowered, the hydraulic damping rod 22 can play a buffering role, and can prevent the seat plate 5 from suddenly falling to cause harm to the pregnant woman when the lifting assembly fails.

[0030] Further, the base 1 is provided with an antiskid rubber pad 23, the antiskid rubber pad 23 is fixedly installed on the bottom of the base 1, the friction between the base 1 and the ground can be increased, and when the pregnant woman sits on the seat plate 5 to be lifted or lowered, the antiskid rubber pad 23 can prevent the chair from sliding on the ground, and the safety of the pregnant woman can be further ensured.

[0031] When the pregnant woman needs to sit on the chair, first, the external controller is used to start the speed reducer motor 14, the speed reducer motor 14 drives the rotating shaft 15 to rotate, at the same time, the driving gear 17 on the rotating shaft 15 rotates, the driving gear 17 drives the arc-shaped rack 8 to move upwards along the guide block 10, at the same time, the arc-shaped rack 8 drives the seat plate 5 to move away from the top of the support plate 4, then, the seat plate 5 starts to flip and rise with the center line of the two arc-shaped racks 8 as the axis, when the seat plate 5 rises to the appropriate height, the external controller is used to control the speed reducer motor 14 to stop rotating, then, the pregnant woman can lean her hips on the seat plate 5 without squatting and bending, then, the external controller is used to control the speed reducer motor 14 to rotate reversely, with the rotation of the speed reducer motor 14, the driving gear 17 drives the arc-shaped rack 8 to start to move reversely, at the same time, the arc-shaped rack 8 drives the seat plate 5 to fall, the seat plate 5 slowly falls with the pregnant woman, when the seat plate 5 abuts against the support plate 4, the speed reducer motor 14 stops working, at this time, the pregnant woman can sit stably on the chair, when the pregnant woman needs to stand up and leave the chair, the external controller is used to control the speed reducer motor 14 to rotate, then, the driving gear 17 drives the arc-shaped rack 8 to move along the guide block 10, the arc-shaped rack 8 drives the seat plate 5 and the pregnant woman on the seat plate 5 to rise, during the rising, the feet of the pregnant woman are on the ground, with the gradual flipping and rising of the seat plate 5, the pregnant woman is slowly lifted by the seat plate 5, when the pregnant woman approaches the standing posture, at this time, the external controller is used to turn off the speed reducer motor 14, then, the pregnant woman can get off the seat plate 5.

[0032] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A power-assisting device for pregnant women to stand up, comprising two bases (1) for placing a chair on the ground, characterized in that: A support rod (2) is provided on each of the two bases (1), a connecting rod (3) is provided between the two support rods (2), a support plate (4) is provided on the support rod (2), a seat plate (5) is provided on the support plate (4), a backrest (6) is provided on the seat plate (5), a handle (7) is provided between the backrest (6) and the seat plate (5), and a lifting assembly for lifting the seat plate (5) is provided between the seat plate (5) and the support rod (2).

2. The assisting device for pregnant women to stand up according to claim 1, characterized in that: The lifting assembly includes an arc-shaped rack (8) relatively mounted on the bottom of the seat plate (5), a sliding groove (9) is provided on the arc-shaped rack (8), a guide block (10) is provided on the support rod (2), an anti-slip strip (11) is provided in the sliding groove (9), and an anti-slip groove (12) is provided on the guide block (10).

3. The assisting device for pregnant women to stand up according to claim 2, characterized in that: A movable groove (13) is respectively provided on the two support plates (4), and the arc-shaped rack (8) is slidably connected to the movable groove (13).

4. The assisting device for pregnant women to stand up according to claim 1, characterized in that: A reduction motor (14) is provided on one of the support rods (2), and a rotating shaft (15) is provided at the output end of the reduction motor (14). A rotating seat (16) is provided on one of the support rods (2), and the rotating shaft (15) is rotatably connected to the rotating seat (16). Drive gears (17) are respectively provided at both ends of the rotating shaft (15), and the two drive gears (17) are respectively engaged with two arc-shaped racks (8).

5. The assisting device for pregnant women to stand up according to claim 2, characterized in that: A crossbar (18) is provided between the two arc-shaped racks (8), and two vertical rods (19) are provided between the crossbar (18) and the seat plate (5).

6. The assisting device for pregnant women to stand up according to claim 5, characterized in that: A support 1 (20) is provided on the crossbar (18), a support 2 (21) is provided on the connecting rod (3), and a hydraulic damping rod (22) is provided between the support 1 (20) and the support 2 (21).

7. The assisting device for pregnant women to stand up according to claim 1, characterized in that: An anti-slip rubber pad (23) is provided on the base (1).

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