CN211674964U - Body-building walking aid - Google Patents

Abstract

A body-building walking aid device comprises a moving support at the bottom, wherein the front side and the rear side of the moving support are respectively connected with a front roller and a rear roller, the moving support is respectively provided with a backrest mechanism, a supporting mechanism and a leg rest mechanism, the supporting mechanism is rotatably connected with the moving support, the backrest mechanism is connected at the rear end of the supporting mechanism, the leg rest mechanism is fixedly connected with the front side of the moving support, and the backrest mechanism and the supporting mechanism are matched with rotating positions to form a lying posture state or an auxiliary standing state. The utility model has the advantages of reasonable and compact structure, form position of sitting state and the appearance state of lying through back mechanism, supporting mechanism normal running fit, form the supplementary effect of standing including back mechanism, supporting mechanism turned angle, the help user stands, carriage cooperation haulage rope and pull handle on the back support can be used for the body-building, and the massage ball is used for massaging the back, satisfies body-building and helps the demand of line, excellent in use effect is suitable for the popularization.

Description

fitness walking device

technical field

The utility model relates to the technical field of auxiliary equipment, in particular to a walking aid, in particular to a fitness walking aid.

Background technique

At present, with the increasing number of people with disabilities, such as the elderly and the disabled, they all need additional mobility equipment to help them move. The main equipment is a wheelchair, but the structure of the wheelchair is relatively fixed, and there is only a single function of travel. It does not have the effect of helping users to rehabilitate or assist standing, and these functions are used by users on a daily basis. How to make ordinary wheelchairs have these functions that users urgently need to better help them move daily is urgently needed. solved problem.

Utility model content

The utility model aims to solve the above-mentioned problems in the prior art, and provides a fitness walking device, which solves the current fitness travel problem of the elderly and people with disabilities, and satisfies the travel rehabilitation needs of the elderly and people with disabilities.

The technical scheme adopted by the utility model to solve the technical problem: this fitness walking device includes a mobile bracket at the bottom, front and rear rollers are respectively connected to the front and rear sides of the mobile bracket, and a backrest mechanism and a support mechanism are respectively provided on the mobile bracket. And the footrest mechanism, the support mechanism and the moving bracket are rotatably connected, the backrest mechanism is connected to the rear end of the support mechanism, the footrest mechanism is fixedly connected to the front side of the moving bracket, and the backrest mechanism and the support mechanism cooperate with the rotating position to form a lying position or auxiliary In the standing state, the support mechanism includes a support frame whose front end is rotatably connected to the movable bracket, the movable bracket is rotatably connected with a first linear motor, and the push rod end of the first linear motor is connected to the support mechanism. After being set in this way, the mobile bracket itself can be moved, and the elderly and people with disabilities can be used as travel means of transportation. Driven by the first linear motor, the support frame rotates at a predetermined angle on the moving bracket. When the rear end of the support frame is tilted, the backrest mechanism can be used to assist the user to perform standing training, and the recovery effect can be better with rehabilitation exercises. .

The backrest mechanism includes a backrest bracket, the lower part of the backrest bracket is rotatably connected to the tail end of the support frame, the backrest bracket is provided with an automatic reset sliding frame, the sliding frame is rotatably connected with a massage ball in contact with the back, and the sliding frame is fixedly connected with the linear bearing. The sliding frame is connected with a pull handle through a traction rope, a neck pillow bracket is connected up and down on the backrest bracket, the top of the neck pillow bracket is rotatably connected with a neck pillow for the neck to rely on, and the bottom of the support frame is rotatably connected with a second linear motor, the second linear motor The push rod end of the motor is rotatably connected to the bottom of the backrest bracket. After this setting, when the sliding frame that automatically resets is pulled by the handle, it can play a fitness effect due to the resistance when pulling, and when the person is sitting and pulled, the massage ball moves back and forth on the back of the person to achieve the massage effect; Relying on the neck makes it more comfortable to sit and stand; the second linear motor drives the backrest support to lean back into a reclining structure, which is convenient for people to lie down and rest. Sitting and lying down can meet various practical needs of people.

The footrest mechanism includes a fixed frame that is rotatably connected to the front side of the moving bracket, and a lifting cross bar is connected up and down on the fixed frame. A connecting rod, the other end of the second connecting rod is rotatably connected to the bottoms of the left and right sides of the fixing frame, and the front end surface of the second connecting rod is fixed with a footrest perpendicular to the plane of the fixing frame. After being set in this way, the lifting movement of the lifting crossbar changes the positions of the first link and the second link, so as to achieve the purpose of retracting and lowering the footrest.

As a further improvement of the present invention, the support mechanism includes a support plate, a first support rod, a second support rod, a support frame connecting plate, and a cross rod. The support plate is fixedly connected to the moving bracket, the first support rod and the second support rod are respectively connected to the support plate in a cross shape, and the other ends of the first support rod and the second support rod are respectively connected to the support frame connecting plate. The left and right support frame connecting plates are fixedly connected with the support frame, the left and right first support rods are connected and fixed by a cross rod, and the push rod end of the first linear motor is connected to the cross rod in rotation. The first linear motor drives the cross bar to move, that is, drives the support bar to move, and finally the support frame rotates around the rotating joint to achieve the effect of the support frame rotating.

As a further improvement of the present utility model, a set of optical shafts are arranged on the backrest support, the sliding frame is slidably connected to the optical shaft, and a spring is sleeved on the optical shaft, one end of the spring abuts on the backrest support and the other end abuts on the sliding frame. The sliding frame uses the spring to compress and deform and rebound to achieve the purpose of automatic reset, and the spring compression can become the resistance when pulling, which has a fitness effect.

As a further improvement of the utility model, the sliding frames are symmetrically distributed on the left and right sides of the backrest bracket, and the massage balls are evenly rotated from top to bottom and connected to the sliding frame. The sliding frame is symmetrically arranged from left to right and moves horizontally, which is in line with human hand movement habits. The massage ball squeezes and stimulates the back during the movement of the sliding frame to achieve the massage effect.

As a further improvement of the present invention, the outer end of the backrest bracket is provided with a pulley corresponding to the sliding frame, and the traction rope is stretched around the surface of the pulley. The pulley plays a transitional role, preventing the traction rope from directly contacting the bracket and rubbing back and forth and breaking, which not only reduces friction to save effort, but also protects the traction rope.

As a further improvement of the utility model, the neck pillow bracket is connected to the backrest bracket by lifting and sliding. The lifting effect of the neck pillow bracket is achieved by the rotation of the screw rod, so that the neck pillow can be adjusted to the appropriate position according to the personal situation, which is more practical.

As a further improvement of the utility model, the neck pillow is a cylindrical structure, and a group of protrusions are evenly distributed on the surface of the massage ball. The cylindrical shape of the neck pillow is convenient for the neck to rely on comfortably, and the protrusions can better squeeze and massage the muscles and enhance the massage effect.

As a further improvement of the utility model, the rear roller is a universal wheel structure, the front roller is fixed on the front end of the moving bracket through the front wheel bracket, and the drive motor that drives the front roller to rotate is fixed on the front wheel bracket. The front roller is driven by the drive motor to achieve the purpose of advancing, and the rear roller is a universal wheel structure, which is convenient for the rear wheel to change direction to control the advancing direction.

As a further improvement of the utility model, the left and right sides of the support frame are provided with handrails, the outer ends of the handrails are provided with hooks, and the handle is hung on the hooks. The hook on the outside of the armrest is used to hook the handle, which is convenient for placing the handle and does not take up space.

As a further improvement of the present utility model, a vertical screw rod is arranged on the fixing frame, the lifting cross rod is connected with the vertical screw rod in a driving manner, and a motor connected with the vertical screw rod is fixed on the fixing frame. The motor drives the screw rod, and then the screw rod drives the lifting bar to move up and down.

The beneficial effects of the utility model are: the structure of the utility model is reasonable and compact, the seated posture and the lying posture are formed by the rotation and cooperation of the backrest mechanism and the supporting mechanism, and the rotation angle of the backrest mechanism and the supporting mechanism forms an auxiliary standing effect, helping the user to stand up. , the footrest mechanism can realize the retraction and flat state of the footrest, which is convenient for users to use. It can meet the needs of the industry, the use effect is good, and it is suitable for promotion.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structure schematic diagram of the lying posture state of the present invention;

3 is a schematic structural diagram of an auxiliary standing state of the present invention;

Fig. 4 is the structural representation of the utility model;

5 is a schematic structural diagram of the retracted state of the footrest of the present invention;

FIG. 6 is a schematic structural diagram of the footrest of the present invention in a flat state;

Fig. 7 is the structural representation of moving bracket and supporting mechanism;

Figure 8 is a left side view of the moving bracket and the supporting mechanism;

Fig. 9 is the structural representation of the backrest mechanism;

Figure 10 is a front view of the backrest mechanism;

Figure 11 is a schematic structural diagram of a footrest mechanism;

Figure 12 is a front view of the footrest mechanism;

Figure 13 is a schematic diagram of the connection structure of the mobile bracket and the support frame;

Fig. 14 is the schematic diagram of the connection structure between the mobile bracket and the support frame;

Figure 15 is a schematic diagram of the connection structure of the backrest bracket and the support frame.

Description of reference numerals: mobile bracket 1, front roller 2, rear roller 3, support frame 4, first linear motor 5, backrest bracket 6, sliding frame 7, massage ball 8, traction rope 9, handle 10, neck pillow Bracket 11, neck pillow 12, second linear motor 13, fixed frame 14, lifting cross bar 15, footrest 16, first support rod 17, spring 18, pulley 19, drive motor 20, armrest 21, hook 22, second Support rod 23 , support plate 24 , first connecting rod 25 , linear bearing 26 , optical axis 27 , support frame connecting plate 28 , transverse rod 29 , second connecting rod 30 .

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described:

Referring to the accompanying drawings: this fitness walking device in this embodiment includes a mobile bracket 1 at the bottom, the front and rear sides of the mobile bracket 1 are respectively connected with a front roller 2 and a rear roller 3, and the mobile bracket 1 is respectively provided with a backrest mechanism, The support mechanism and the footrest mechanism, the support mechanism and the moving bracket 1 are rotatably connected, the backrest mechanism is connected to the rear end of the support mechanism, the footrest mechanism is fixedly connected to the front side of the moving bracket 1, and the backrest mechanism and the support mechanism cooperate with the rotating position to form a lying position. In the posture state or the auxiliary standing state, the support mechanism includes a support frame 4 whose front end is rotatably connected to the movable bracket 1, and the movable bracket 1 is rotatably connected with a first linear motor 5, and the push rod end of the first linear motor 5 is connected to the support institution.

The backrest mechanism includes a backrest support 6, the lower part of the backrest support 6 is rotatably connected to the rear end of the support frame 4, the backrest support 6 is provided with an automatic reset sliding frame 7, and the sliding frame 7 is rotatably connected with a massage ball 8 in contact with the back, sliding. The frame 7 is fixedly connected with the linear bearing 26, the sliding frame 7 is connected with a handle 10 through a traction rope 9, a neck pillow bracket 11 is connected up and down on the backrest bracket 6, and the top of the neck pillow bracket 11 is rotated and connected with a neck pillow for the neck to rely on 12. A second linear motor 13 is rotatably connected to the bottom of the support frame 4 , and the push rod end of the second linear motor 13 is rotatably connected to the bottom of the backrest bracket 6 . The backrest mechanism includes a neck pillow and a back massage device. The backrest support 6 supports the entire back mechanism, its upper end is connected up and down with the neck pillow support 11, the middle part is slidably connected with the sliding frame 7, and the massage ball 8 is rotatably connected to the sliding frame 7. The sliding frame 7 When pulled by the handle, the massage ball massages the back, and the lower end is connected to the moving end of the second linear motor 13 on the support frame 4, and the second linear motor 13 controls the rotation angle to realize the lying posture state.

The footrest mechanism includes a fixed frame 14 that is rotatably connected to the front side of the moving bracket 1 , a lifting cross bar 15 is connected up and down on the fixed frame 14 , and a first connecting rod 25 is connected to the left and right sides of the lifting cross rod 15 . The other end of the second connecting rod 30 is rotatably connected to the bottom of the left and right sides of the fixing frame 14 .

The support mechanism includes a support plate 24 , a first support rod 17 , a second support rod 23 , a support frame connecting plate 28 , and a transverse rod 29 . The support plate 24 is fixedly connected to the moving bracket 1 , the first support rod 17 and the second support rod 23 are respectively connected to the support plate 24 in a crossed shape, and the other ends of the first support rod 17 and the second support rod 23 are respectively It is rotatably connected with the support frame connecting plate 28, the left and right support frame connecting plates 28 are fixedly connected with the support frame 4, the left and right first support rods 17 are connected and fixed by the cross rod 29, and the push rod end of the first linear motor 5 rotates Connected to the crossbar 29.

The backrest bracket 6 is provided with a set of optical shafts 27, the sliding frame 7 is slidably connected to the optical shaft 27 through a linear bearing, the optical shaft 27 is sleeved with a spring 18, one end of the spring 18 is against the backrest bracket 6 and the other end is against the sliding frame 7 . The sliding frames 7 are symmetrically distributed on the left and right sides of the backrest bracket 6 respectively, and the massage balls 8 are evenly connected to the sliding frame 7 by rotating from top to bottom. The outer end of the backrest bracket 6 is provided with a pulley 19 corresponding to the sliding frame 7 , and the traction rope 9 is stretched around the surface of the pulley 19 . The sliding frame 7 is arranged symmetrically on the left and right, the sliding frame 7 slides horizontally on the optical axis, and a spring 18 is installed on one side of the optical axis to realize the reset of the sliding frame 7. The massage ball is evenly connected to the sliding frame 7 from top to bottom. The sliding frame rotates, and the outer side of the backrest bracket 6 is connected with a pulley 19. One end of the traction wire is fixed with the handle 10, and the other end is fixed with the sliding frame after being wound on the pulley 19. Pull the handle 10 to move the sliding frame to achieve massage while fitness.

The neck pillow bracket 11 is connected to the backrest bracket 6 by lifting and sliding. The neck pillow bracket 11 is connected with the screw drive, the backrest bracket 6 is fixed with a neck pillow deceleration motor, and the neck pillow deceleration motor drives the lead screw through the coupling, thereby driving the neck pillow bracket to move up and down, so as to achieve the height adjustment requirement of the neck pillow 12.

The neck pillow 12 is a cylindrical structure, and a group of protrusions are evenly distributed on the surface of the massage ball 8 .

The rear roller 3 is a universal wheel structure, the front roller 2 is fixed on the front end of the moving bracket 1 through the front wheel bracket, and the driving motor 20 that drives the front roller to rotate is fixed on the front wheel bracket. The armrest 21 is provided with a remote control rod, which is connected with the control circuit to control the front roller to move forward or backward and to control the left and right steering of the forward or backward.

The left and right sides of the support frame 4 are provided with handrails 21 , the outer ends of the handrails 21 are provided with hooks 22 , and the handle 10 is hung on the hooks 22 .

The fixing frame 14 is provided with a vertical screw rod, the lifting cross bar 15 is connected with the vertical screw rod in a driving manner, and a driving motor connected with the vertical screw rod is fixed on the fixing frame 14 . The lifting cross bar 15 is connected with the vertical screw rod through the screw nut, and the two sides of the fixing frame 14 are respectively fixed with a linear optical axis. The lift cross bar 15 is moved up and down along the linear optical axis.

Although the present invention has been illustrated and described with reference to preferred embodiments, it will be understood by those of ordinary skill in the art that various changes in form and details may be made within the scope of the claims.

Claims (10)

1. A fitness walking device, comprising a mobile bracket (1) at the bottom, the front and rear sides of the mobile bracket (1) are respectively connected with a front roller (2) and a rear roller (3), and the mobile bracket (1) is respectively provided with a front roller (2) and a rear roller (3). A backrest mechanism, a supporting mechanism and a footrest mechanism, the supporting mechanism and the moving bracket (1) are rotatably connected, the backrest mechanism is connected to the rear end of the supporting mechanism, and the footrest mechanism is fixedly connected to the front side of the moving bracket (1), characterized in that : The support mechanism includes a support frame (4) whose front end is rotatably connected to the moving support (1), and a first linear motor (5) is rotatably connected to the moving support (1). (5) The push rod end is connected to the support mechanism; The backrest mechanism comprises a backrest support (6), the lower part of the backrest support (6) is rotatably connected to the rear end of the support frame (4), and the backrest support (6) is provided with an automatic reset sliding frame (7), The sliding frame (7) is rotatably connected with a massage ball (8) in contact with the back, the sliding frame (7) is fixedly connected with the linear bearing (26), and a traction rope (9) is passed on the sliding frame (7). ) is connected with a handle (10), a neck pillow support (11) is connected up and down on the backrest support (6), and a neck pillow (12) for the neck to lean on is connected to the top of the neck support support (11) rotatably, A second linear motor (13) is rotatably connected to the bottom of the support frame (4), and the push rod end of the second linear motor (13) is rotatably connected to the bottom of the backrest bracket (6); The footrest mechanism includes a fixed frame (14) rotatably connected to the front side of the moving bracket (1), and a lifting cross bar (15) is connected up and down on the fixed frame (14), and the lifting cross bar (15) is left and right Both sides are connected with a first connecting rod (25), the other end of the first connecting rod (25) is rotatably connected with a second connecting rod (30), and the other end of the second connecting rod (30) is rotatably connected to a fixed The bottoms of the left and right sides of the frame (14) are fixed on the front end surface of the second connecting rod (30) with a footrest (16) perpendicular to the plane of the fixing frame (14). 2. The fitness walking device according to claim 1, characterized in that: the supporting mechanism comprises a supporting plate (24), a first supporting rod (17), a second supporting rod (23), a supporting frame connecting plate (24). 28) and a cross bar (29), the support plate (24) is fixedly connected to the moving bracket (1), and the first support bar (17) and the second support bar (23) are respectively rotatably connected to the support plate (24) The other ends of the first support rod (17) and the second support rod (23) are respectively connected in rotation with the support frame connecting plate (28), and the left and right support frame connecting plates (28) are connected with the support frame (4). ) is fixedly connected, the left and right first support rods (17) are connected and fixed by a cross rod (29), and the push rod end of the first linear motor (5) is rotatably connected to the cross rod (29). 3. The fitness walking device according to claim 1, characterized in that: the backrest bracket (6) is provided with a set of optical shafts (27), and the sliding frame (7) is slidably connected to the optical shaft (27) A spring (18) is sleeved on the optical axis, and one end of the spring (18) abuts on the backrest bracket (6) and the other end abuts on the sliding frame (7). 4. The fitness walking device according to claim 1 or 3, characterized in that: the sliding frame (7) is symmetrically distributed on the left and right sides of the backrest bracket (6), and the massage ball (8) goes from top to bottom It is evenly rotated and connected to the sliding frame (7). 5. The fitness walking device according to claim 4, wherein the outer end of the backrest support (6) is provided with a pulley (19) corresponding to the sliding frame (7), and the traction rope (9) goes around the pulley (19) The surface is stretched. 6. The fitness walking device according to claim 1, wherein the neck pillow support (11) is connected to the backrest support (6) by lifting and sliding, and the backrest support (6) is provided with a screw rod, The neck pillow support (11) is connected with the screw rod, and the backrest support (6) is provided with a motor connected with the screw rod. 7 . The fitness walking device according to claim 1 , wherein the neck pillow ( 12 ) is a cylindrical structure, and a group of protrusions are evenly distributed on the surface of the massage ball ( 8 ). 8 . 8. The fitness walking device according to claim 1, characterized in that: the rear roller (3) is a universal wheel structure, and the front roller (2) is fixed on the front end of the moving bracket (1) through a front wheel bracket and a drive motor (20) that drives the front roller to rotate is fixed on the front wheel bracket. 9. The fitness walking device according to claim 1, characterized in that: the left and right sides of the support frame (4) are provided with handrails (21), and the outer ends of the handrails (21) are provided with hooks (22), The handle (10) is hung on the hook (22). 10. The fitness walking device according to claim 1, characterized in that: a vertical screw rod is provided on the fixing frame (14), and the lifting cross rod (15) is connected with the vertical screw rod, so A motor connected with a vertical screw rod is fixed on the fixing frame (14).

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