CN216702798U - Electronic massage wheelchair device for back of old people - Google Patents

Abstract

The utility model relates to an electronic massage wheelchair device for the back of the old, which comprises a wheelchair base plate, a lifting frame and a wheelchair backrest, wherein a servo motor is fixedly arranged at the bottom of one side in the lifting frame through a bolt, a rotating rod is fixedly welded at the output end of the servo motor, a fixed block is fixedly welded at the middle end in the lifting frame on the rotating rod, movable blocks are movably connected at two sides of the fixed block on the rotating rod, the top of the supporting rod is fixed at two ends of the bottom of a movable plate through a connecting piece, movable rods are fixedly welded on the periphery of the top of the movable plate, and the top of each movable rod movably penetrates through movable grooves on the periphery of the top of the lifting frame. Has the advantages that: axle rotation base improves comfort performance to the angular adjustment of wheel back, and servo motor drives the movable block motion on the bull stick, and the movable block passes through connecting piece and bracing piece and drives the fly leaf and move from top to bottom in fixed spout, drives the user height-adjusting on the bedplate, realizes the all-round massage in back, and the massage effect does, and reasonable in design is ingenious, and practicality is strong.

Description

An electronic back massage wheelchair device for the elderly

technical field

The utility model relates to the technical field of electronic massage, in particular to an electronic back massage wheelchair device for the elderly.

Background technique

At present, the majority of wheelchair users are the elderly, and the elderly have relatively little exercise, which is not conducive to physical health. It is well known that regular massage will help blood circulation, which can effectively help improve body function and relieve pain and discomfort. Especially for some wheelchair users, they often lack movement in the wheelchair and need a certain massage to unclog their muscles and bones.

The traditional wheelchair has some drawbacks in use. The wheelchair with the massage function can massage the user and relax the muscles and bones. However, there are few massage wheelchairs on the market today, and the structure is relatively complicated, and it is inconvenient to use at the same time. , In the process of massaging the back of the elderly, due to the different heights of the users, the back of the user cannot be fully massaged, which greatly reduces the practical performance of the device. In view of the above problems, we propose an elderly Electronic massage wheelchair device for man's back.

Utility model content

The purpose of the present utility model is to provide an electronic back massage wheelchair device for the elderly to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions: an electronic back massage wheelchair device for the elderly, comprising a wheelchair base plate, a lifting frame and a wheelchair backrest, one end of the wheelchair base plate is fixedly mounted with a pivot base through bolts, The wheelchair backrest is movably fixed on the pivot base, and an electronic massager is arranged at the inner middle end of the wheelchair backrest. The top of the wheelchair base plate is located between the pivot bases and is fixed and installed by bolts. In the lifting frame, a servo motor is fixedly installed at the bottom of the inner side of the lifting frame by bolts, a rotating rod is welded and fixed at the output end of the servo motor, and the rotating rod is welded and fixed at the middle end of the lifting frame. A fixed block, a movable block is movably connected to the rotating rod on both sides of the fixed block, a connecting piece is fixed and installed on one side of the top of the movable block by screws, and a support rod is movably connected to the connecting piece, and the support The top of the rod is fixed on both ends of the bottom of the movable plate through the connecting piece, the movable rod is welded and fixed around the top of the movable plate, and the top of the movable rod is movable through the movable groove around the top of the lifting frame, and A seat plate is fixed and installed on the top of the movable rod by bolts.

Further, a rear wheel is installed on both sides of one end of the bottom of the wheelchair base plate by bolts, and a front wheel is fixed and installed on both sides of the other end of the bottom of the wheelchair base plate by bolts.

Further, a footrest is fixedly installed on a side of the wheelchair base plate close to the front wheel.

Further, a rotating base is fixedly installed at the bottom of the other side inside the lifting frame by bolts, and the top end of the rotating rod is welded and fixed on the rotating base.

Further, positive and negative threads are provided on both sides of the fixed block on the rotating rod, and the threads of the movable block penetrate through the positive and negative threads on the rotating rod.

Further, a fixed chute is provided inside the lifting frame on both sides of the top of the rotating rod, a fixed sliding block is movably connected in the fixed chute, and both ends of the movable plate are fixed on the fixed sliding block by bolts. on the block.

Further, a handle is fixed with bolts on one side of the top of the pivot base.

Compared with the prior art, the utility model has the following beneficial effects: adjusting the angle of the backrest of the wheelchair through the pivot base, realizing different sitting postures for users, improving comfort performance, and starting the servo for different users. The motor drives the movable block on the rotating rod to move relatively or in the opposite direction. During the movement of the movable block, the connecting piece and the support rod drive the movable plate to move up and down stably in the fixed chute, and the movable plate will synchronously drive the user on the seat plate to adjust the height, so that The back is fully massaged in the electronic massager, the massage effect is good, the design is reasonable and ingenious, and the practical performance is strong.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the accompanying drawings required in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only of the present invention. For some embodiments of the present invention, for those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

1 is a schematic structural diagram of an electronic back massage wheelchair device for the elderly implemented according to the present invention;

2 is a schematic diagram of the internal structure of the lifting frame of an electronic back massage wheelchair device for the elderly implemented according to the present invention

Reference number:

1. Wheelchair base plate; 11. Rear wheel; 12. Front wheel; 13. Footrest; 2. Lifting frame; 21. Active slot; 22. Rotating base; 23. Fixed chute; 24. Fixed slider; 3 , wheelchair back; 31, electronic massager; 4, pivot base; 41, handle; 5, servo motor; 51, rotary rod; 52, fixed block; 53, positive and negative threads; 6, movable block; 61, connecting piece ; 62, support rod; 7, movable plate; 71, movable rod; 72, seat plate.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. For example, based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "rear", "middle part", "inside", The orientation or positional relationship indicated by "top end", "bottom end", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the indicated device or element. Must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention; the terms "first", "second", and "third" are only used for descriptive purposes and should not be construed as indications Or imply relative importance; in addition, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integrated It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

1-2, an electronic back massage wheelchair device for the elderly implemented according to the present invention includes a wheelchair base plate 1, a lifting frame 2 and a wheelchair backrest 3. One end of the wheelchair base plate 1 is fixed with a shaft rotating through bolts. The base 4, the wheelchair backrest 3 is movably fixed on the pivot base 4, and the inner middle end of the wheelchair backrest 3 is provided with an electronic massager 31. The top of the wheelchair base plate 1 is located between the pivot bases 4 and is fixed with a lifting frame by bolts. 2. A servo motor 5 is fixed and installed at the bottom of the inner side of the lifting frame 2 by bolts. The output end of the servo motor 5 is welded and fixed with a rotating rod 51. The rotating rod 51 is located at the inner middle end of the lifting frame 2 and is fixed with a fixed block 52. The rotating rod 51 is movably connected to the movable block 6 on both sides of the fixed block 52. The top side of the movable block 6 is fixedly installed with a connecting piece 61 by screws. 61 is fixed on both ends of the bottom of the movable plate 7, a movable rod 71 is welded and fixed around the top of the movable plate 7, the top of the movable rod 71 is movable through the movable groove 21 around the top of the lifting frame 2, and the top of the movable rod 71 is fixed and installed by bolts There is a seat plate 72 .

The rear wheel 11 is fixedly installed on both sides of one end of the bottom of the wheelchair base plate 1 by bolts, and the front wheel 12 is fixed and installed on both sides of the other end of the bottom of the wheelchair base plate 1 by bolts to realize movement.

A footrest 13 is fixedly installed on the wheelchair base plate 1 on the side close to the front wheel 12 .

Wherein, the bottom of the other side of the lift frame 2 is fixedly installed with the rotating base 22 by bolts, and the top of the rotating rod 51 is welded and fixed on the rotating base 22 .

The rotating rod 51 is provided with positive and negative threads 53 on both sides of the fixed block 52 , and the threads of the movable block 6 penetrate through the positive and negative threads 53 on the rotating rod 51 .

The lift frame 2 is provided with fixed sliding grooves 23 on both sides of the top of the rotating rod 51 . The fixed sliding groove 23 is movably connected with a fixed sliding block 24 , and both ends of the movable plate 7 are fixed on the fixed sliding block 24 by bolts.

Among them, a handle 41 is fixed by bolts on the top side of the pivot base 4 to improve comfort performance, and various switches are provided at the same time for easy operation.

working principle

Through the above solution of the present invention, an electronic back massage wheelchair device for the elderly adjusts the angle of the wheelchair back 3 through the pivot base 4 when in use, so as to realize different sitting postures for users, improve the comfort performance, In the case of the user, start the servo motor 5 to drive the movable block 6 on the rotating rod 51 to move relatively or in the opposite direction. During the movement of the movable block 6, the movable plate 7 is stably moved up and down in the fixed chute 23 through the connecting piece 61 and the support rod 62. , the movable plate 7 will synchronously drive the user on the seat plate 72 to adjust the height, so that the back can be massaged in all directions in the electronic massager 31, the massage effect is good, the design is reasonable and ingenious, and the practical performance is strong.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (7)

1. An electronic back massage wheelchair device for the elderly, comprising a wheelchair base plate (1), a lifting frame (2) and a wheelchair backrest (3), wherein one end of the wheelchair base plate (1) is fixed and installed by bolts There is a pivot base (4), the wheelchair back (3) is movably fixed on the pivot base (4), and an electronic massager (31) is arranged at the inner middle end of the wheelchair back (3), so The lifting frame (2) is fixedly installed on the top of the wheelchair base plate (1) between the pivot bases (4) by bolts, and the bottom of the inner side of the lifting frame (2) is fixed and installed by bolts. A servo motor (5), the output end of the servo motor (5) is welded and fixed with a rotating rod (51), and a fixed block (51) is welded and fixed on the rotating rod (51) at the inner middle end of the lifting frame (2). 52), a movable block (6) is movably connected to both sides of the fixed block (52) on the rotating rod (51), and a connecting piece (61) is fixedly installed on one side of the top of the movable block (6) by screws , a support rod (62) is movably connected to the connecting piece (61), and the top of the support rod (62) is fixed on both ends of the bottom of the movable plate (7) through the connecting piece (61). (7) A movable rod (71) is welded and fixed around the top, the top of the movable rod (71) is movable through the movable groove (21) around the top of the lifting frame (2), and the movable rod (71) A seat plate (72) is mounted on the top by bolts. 2. An electronic back massage wheelchair device for the elderly according to claim 1, characterized in that a rear wheel (11) is fixedly installed on both sides of one end of the bottom of the wheelchair base plate (1) by bolts, and the wheelchair Front wheels (12) are fixed and installed on both sides of the other end of the bottom of the base plate (1) by bolts. 3. An electronic back massage wheelchair device for the elderly according to claim 2, characterized in that a footrest (13) is fixedly installed on the side of the wheelchair base plate (1) close to the front wheel (12). ). 4. An electronic back massage wheelchair device for the elderly according to claim 1, characterized in that a rotating base (22) is fixedly installed at the bottom of the other side inside the lifting frame (2) by bolts, and the The top of the rotating rod (51) is welded and fixed on the rotating base (22). 5. An electronic back massage wheelchair device for the elderly according to claim 1, characterized in that the rotating rod (51) is provided with positive and negative threads (53) on both sides of the fixing block (52), And the thread of the movable block (6) penetrates the front and back threads (53) on the rotating rod (51). 6. An electronic back massage wheelchair device for the elderly according to claim 1, characterized in that fixed chutes (23) are provided inside the lifting frame (2) on both sides of the top of the rotating rod (51). A fixed sliding block (24) is movably connected in the fixed chute (23), and both ends of the movable plate (7) are fixed on the fixed sliding block (24) by bolts. 7 . The electronic back massage wheelchair device for the elderly according to claim 1 , wherein a handle ( 41 ) is fixed on one side of the top of the pivot base ( 4 ) by bolts. 8 .

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