CN214910142U

CN214910142U - Power-assisted supporting device

Info

Publication number: CN214910142U
Application number: CN202121342688.3U
Authority: CN
Inventors: 邢霄; 赵静; 王纪梅; 石偏; 王捷
Original assignee: Nanjing Gaochun People's Hospital
Current assignee: Nanjing Gaochun People's Hospital
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-11-30
Anticipated expiration: 2031-06-16

Abstract

The utility model belongs to the technical field of the support device technique and specifically relates to a device is supported to helping hand, the following scheme is proposed at present, it includes the U-shaped base, the top surface fixedly connected with backup pad of U-shaped base, logical groove has been seted up to one side of backup pad, sliding connection has the rack in leading to the groove, rack toothing has first gear, first gear fixedly connected with second post, the one end of second post extends to the outside and the transmission that lead to the groove and is connected with the third post, the third post rotates with the backup pad to be connected, the outside fixedly connected with worm wheel of third post, worm wheel meshing has the worm, one side fixedly connected with fixed plate of first gear is kept away from to the rack, first recess has been seted up to one side of fixed plate, it is connected with the screw thread post to rotate in the first recess, one side that the backup pad was kept away from to the fixed plate is equipped with two waist boards, two waist boards all with screw thread connection. The utility model discloses can adjust the height of waist board according to user's height to be applicable to different users, reached the purpose of supporting user's waist.

Description

Power-assisted supporting device

Technical Field

The utility model belongs to the technical field of support device and specifically relates to a device is supported to helping hand.

Background

Some people with inconvenient legs and feet or patients who have just done surgery and are physically weak often need the people to assist when walking, otherwise fall down easily and be injured, even under the condition of leaning on the walking stick, still have this possibility of falling down, for the convenience of walking or carrying out rehabilitation exercise for these people, the utility model provides a power-assisted supporting device.

SUMMERY OF THE UTILITY MODEL

For solving the problem in the prior art, the utility model provides a device is supported to helping hand.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a power assisting and supporting device comprises a U-shaped base, wherein a supporting plate is fixedly connected to the top surface of the U-shaped base, a through groove is formed in one side of the supporting plate, a rack is connected in the through groove in a sliding mode, the rack is meshed with a first gear, the first gear is fixedly connected with a second column, the second column is rotatably connected with the side wall of the through groove, one end of the second column extends to the outside of the through groove and is connected with a third column in a transmission mode, the third column is rotatably connected with the supporting plate, a worm wheel is fixedly connected to the outside of the third column, the worm wheel is meshed with a worm, the worm is rotatably connected with the supporting plate, a fixing plate is fixedly connected to one side, away from the first gear, of the rack, a first groove is formed in one side of the fixing plate, a threaded column is rotatably connected in the first groove, and two waist plates are arranged on one side, away from the supporting plate, and the two waist plates are in threaded connection with the threaded columns.

Furthermore, one end, far away from the supporting plate, of the worm is fixedly connected with a first rod, and one side, far away from the supporting plate, of the first rod is rotatably connected with a first rotating column.

Further, one end of the threaded column extends out of the first groove and is fixedly connected with a second rod, and one side, far away from the fixed plate, of the second rod is rotatably connected with a second rotating column.

Further, the both sides of backup pad are first post of equal fixedly connected with, first post all is located the top of wainscot.

Furthermore, the bottom of the U-shaped plate is provided with at least four universal wheels.

Furthermore, one side of each waist plate close to each other is an inwards concave cambered surface.

The utility model has the advantages that:

1. the first rotating column is rotated to enable the first rod to rotate, the first rod rotates to enable the worm to rotate, the worm rotates to enable the worm wheel to rotate, the worm wheel rotates to enable the third column to rotate, the third column rotates to enable the second column to rotate, the second column rotates to enable the first gear to rotate, the first gear rotates to enable the rack to move upwards or downwards, and then the waist board moves upwards or downwards, so that the purpose of adjusting the height of the waist board according to the height of a user is achieved, and the waist board is suitable for different users to use;

2. make the second pole rotate through rotating the second rotary column, the second pole rotates and makes the screw thread post rotate, and the screw thread post rotates and makes two waist boards be close to each other, and then cliies user's waist to the purpose of supporting user's waist has been reached.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a rear view of the present invention.

Reference numbers in the figures: the device comprises a support plate 1, a first column 2, a rack 3, a second column 4, a third column 5, a worm 6, a first rod 7, a first rotary column 8, a worm wheel 9, a threaded column 11, a first groove 12, a universal wheel 14, a U-shaped base 15, a waist plate 16, a second rod 17, a second rotary column 18, a fixing plate 19, a through groove 20 and a first gear 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-3, an assisting support device comprises a U-shaped base 15, wherein a support plate 1 is fixedly connected to the top surface of the U-shaped base 15, a through groove 20 is formed in one side of the support plate 1, a rack 3 is slidably connected to the through groove 20, the rack 3 is meshed with a first gear 21, the first gear 21 is fixedly connected with a second column 4, the second column 4 is rotatably connected with the side wall of the through groove 20, and one end of the second column 4 extends to the outside of the through groove 20 and is connected with a third column 5 through bevel gear transmission;

the third column 5 is rotatably connected with the support plate 1, a worm wheel 9 is fixedly connected to the outer portion of the third column 5, a worm 6 is meshed with the worm wheel 9, the worm 6 is rotatably connected with the support plate 1, a first rod 7 is fixedly connected to one end, far away from the support plate 1, of the worm 6, and a first rotating column 8 is rotatably connected to one side, far away from the support plate 1, of the first rod 7;

a fixing plate 19 is fixedly connected to one side of the rack 3, which is far away from the first gear 21, specifically, a third rod is fixedly connected to one side of the rack 3, which is far away from the first gear 21, and one end of the third rod, which is far away from the rack 3, is fixedly connected with the fixing plate 19;

a first groove 12 is formed in one side, away from the supporting plate 1, of the fixing plate 19, a threaded column 11 is rotatably connected in the first groove 12, two waist plates 16 are arranged on one side, away from the supporting plate 1, of the fixing plate 19, both the waist plates 16 are in threaded connection with the threaded column 11, specifically, sliding plates are fixedly connected to one sides, close to the fixing plate 19, of both the waist plates 16, are in threaded connection with the threaded column 11, and are matched with the first groove 12 and are in sliding connection with the first groove 12;

one sides of the two waist plates 16 close to each other are both concave cambered surfaces;

one end of the threaded column 11 extends out of the first groove 12 and is fixedly connected with a second rod 17, and one side, far away from the fixed plate 19, of the second rod 17 is rotatably connected with a second rotary column 18;

the equal fixedly connected with first post 2 in both sides of backup pad 1, first post 2 all is located the top of wainscot 16, the bottom of U-shaped board is equipped with four at least universal wheels 14.

The working principle is as follows: a user walks into a U-shaped opening of the U-shaped base 15, the first rotating column 8 is rotated to enable the first rod 7 to rotate, the first rod 7 rotates to enable the worm 6 to rotate, the worm 6 rotates to enable the worm wheel 9 to rotate, the worm wheel 9 rotates to enable the third column 5 to rotate, the third column 5 rotates to enable the second column 4 to rotate, the second column 4 rotates to enable the first gear 21 to rotate, the first gear 21 rotates to enable the rack 3 to move upwards or downwards, and then the waist plate 16 moves upwards or downwards, so that the purpose of adjusting the height of the waist plate 16 according to the height of the user is achieved, and the purpose of being suitable for different users is achieved;

when the waist plates 16 are adjusted to the positions on the two sides of the waist of the user, the second rotating column 18 is rotated to enable the second rod 17 to rotate, the second rod 17 rotates to enable the threaded column 11 to rotate, the threaded column 11 rotates to enable the two waist plates 16 to approach each other, and then the waist of the user is clamped, so that the purpose of supporting the waist of the user is achieved;

the user can respectively hold the two first columns 2 by both hands, the first columns 2 are used for supporting the user, the user walks, the U-shaped base 15 moves along with the first columns, and the universal wheels 14 rotate.

In the description of the present invention, it is to 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", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a device is supported to helping hand which characterized in that: comprises a U-shaped base (15), a supporting plate (1) is fixedly connected to the top surface of the U-shaped base (15), a through groove (20) is formed in one side of the supporting plate (1), a rack (3) is connected to the through groove (20) in a sliding manner, a first gear (21) is meshed with the rack (3), a second column (4) is fixedly connected with the first gear (21), the second column (4) is rotatably connected with the side wall of the through groove (20), one end of the second column (4) extends to the outside of the through groove (20) and is connected with a third column (5) in a transmission manner, the third column (5) is rotatably connected with the supporting plate (1), a worm wheel (9) is fixedly connected with the outside of the third column (5), a worm (6) is meshed with the worm wheel (9), the worm (6) is rotatably connected with the supporting plate (1), and a fixing plate (19) is fixedly connected to one side, far away from the first gear (21), of the rack (3), first recess (12) have been seted up to one side of fixed plate (19), swivelling joint has screw thread post (11) in first recess (12), one side that backup pad (1) was kept away from in fixed plate (19) is equipped with two waist boards (16), two waist board (16) all with screw thread post (11) threaded connection.

2. A power assisting support device according to claim 1, characterized in that a first rod (7) is fixedly connected to one end of the worm (6) far away from the support plate (1), and a first rotary column (8) is rotatably connected to one side of the first rod (7) far away from the support plate (1).

3. A force-assisted holding device according to claim 1, characterized in that one end of the threaded post (11) extends outside the first recess (12) and is fixedly connected with a second rod (17), and a second rotary post (18) is rotatably connected to the side of the second rod (17) away from the fixed plate (19).

4. A booster support device according to claim 1, characterized in that a first column (2) is fixedly connected to both sides of the support plate (1), the first column (2) being located above the waist plate (16).

5. A booster support device according to claim 1, characterised in that the U-shaped plate is provided with at least four universal wheels (14) at its bottom.

6. A booster support device according to claim 1, characterised in that the sides of the waist panels (16) which are adjacent to each other are both concave curved surfaces.