CN214968652U - Walking aid for assisting user in standing - Google Patents

Abstract

The utility model provides a walking aid for assisting a user to stand, which comprises two groups of frame bodies, connecting rods and seat bodies which are arranged on the connecting rods at intervals and symmetrically, wherein the four corners of the bottom of each frame body are provided with wheels, one end of each frame body, which is positioned at the front wheel, is upwards provided with a base, the base is provided with a supporting piece, the upper ends of the two supporting pieces are also provided with a backrest, the inner side of the bottom of the frame body is provided with a braking device, a battery module and a main control circuit board are arranged in the seat body, the front side of each supporting piece is provided with a handrail, the handrail is provided with a plurality of control parts, the walking aid does not need to be lifted in the use process, the walking aid can directly drive the user to walk by utilizing the matching of the wheels and the braking device, the supporting pieces are arranged on each frame body, the front side of the supporting pieces is provided with the handrail, the walking aid can realize sitting and standing without help of people through the handrail, the seat body can be turned over, and a user stands behind the walking aid and tightly grips the handrail to perform auxiliary walking exercise.

Description

Walking aid for assisting user in standing

Technical Field

The utility model relates to the technical field of life apparatus, especially, relate to a help capable ware for the auxiliary user stands.

Background

Appliances that assist the body in supporting weight, maintaining balance and walking are known as walkers. The supporting legs of the walking aid are free of wheels, so that the supporting legs have high resistance to the ground and high stability, but the walking aid needs to be moved by hands of a user every step, so that a large amount of physical strength is consumed in the using process of the user, and the user is very easy to fall down. In addition, the bottom of the walking aid is horizontally provided with a fixed frame, and the structures of the braking device, the battery module, the control module, the electric connector and the like of the walking aid are horizontally placed on the fixed frame, so that a user can easily trip over the structures when using the walking aid to assist.

SUMMERY OF THE UTILITY MODEL

The main object of the present invention is to provide a walking aid for assisting a user to stand, which aims to solve the above mentioned problems of the background art.

In order to achieve the purpose, the utility model provides a walking aid for assisting a user to stand, which comprises two groups of frame bodies which are symmetrically arranged at intervals, a connecting rod for connecting the two frame bodies and a seat body which is rotatably arranged on the connecting rod, wherein four corners of the bottom of each frame body are respectively provided with wheels, one end of each frame body, which is positioned at the front wheel, is upwards provided with a base, the base is provided with supporting pieces, a backrest is enclosed between the two supporting pieces, the inner side of the bottom of the frame body is vertically provided with a braking device for controlling the running of wheels, a battery module and a main control circuit board are arranged in the seat body, a handrail is arranged at the front side of each supporting piece, the supporting piece is arranged in a backward inclining way, the included angle between the handrail and the supporting piece is 30-60 degrees, the handrail is provided with a plurality of control parts, and the control parts are electrically connected with the braking device.

Further, each the support body includes first branch, is equipped with second branch and third branch by the both ends of first branch slope respectively outwards buckling, and second branch length is greater than the length of first branch, and the front wheel is installed to the tip of second branch, installs first branch with on the second branch the centre of a circle of wheel is in on the same water flat line, arresting gear installs on first branch, first branch tip corresponds correspondingly the position of wheel is equipped with the front wheel shell, second branch tip is equipped with correspondingly the position rear wheel shell of wheel.

Further, the pedestal includes casing and level setting baffle in the casing, the both sides of baffle are to extending there being the connecting plate, each the connecting plate is equipped with the confession the mounting hole that the connecting rod passed, main control circuit board with battery module establishes in the casing, and be located the lower surface of baffle, the both sides of casing are equipped with the confession the through-hole that the connecting rod passed, the kink of connecting rod still overlaps and is equipped with the return bend, the both ends of return bend support respectively hold first branch with the corresponding side of casing.

Furthermore, a plurality of reinforcing ribs are arranged on the inner wall of the shell at intervals, and the plurality of reinforcing ribs form a net structure.

Furthermore, the casing is located a plurality of bone positions are provided with at the interval on the inner wall of baffle lower surface, and adjacent a plurality of bone positions form the confession the battery module or the mounting groove that master control circuit board put into, the bottom of casing is equipped with the louvre in the position of mounting groove.

Furthermore, the rear side of the seat body is detachably provided with a storage basket.

Furthermore, the support piece is of a hollow rod body structure, a lifting mechanism is arranged in the support piece, a sliding groove is further formed in one side, located on the armrest, of the support piece in the height direction of the support piece, and one end of the armrest is inserted into the sliding groove and connected with the lifting mechanism.

Compared with the prior art, the utility model provides a help capable ware for auxiliary user stands, install the wheel in the bottom of support body, need not move and lift up the help capable ware at the in-process that uses, utilize wheel and arresting gear's cooperation to drive the user and walk, and be equipped with support piece on each support body, the support piece front side is equipped with the handrail, should help capable ware can realize sitting down and standing under the condition of nobody's help through the handrail, and can also overturn the pedestal, the user stands at the rear of helping capable ware, tightly hold the handrail, help walking to take exercise.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic view of an exploded structure of a walking aid according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a walking aid according to an embodiment of the present invention;

fig. 3 is an exploded view of a support member according to an embodiment of the present invention;

fig. 4 is a schematic view of an exploded structure of a seat body provided in an embodiment of the present invention

Fig. 5 is a schematic structural view of a frame body according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a lifting mechanism according to an embodiment of the present invention.

The reference numbers illustrate:

100-a walker;

1-a frame body; 11-a first strut; 12-a second strut; 13-a third strut; 14-a connecting rod; 15-front wheels; 151-front wheel housing; 16-a rear wheel; 161-rear wheel housing; 17-a base; 18-a support member; 181-chute; 19-a handrail;

2-backrest;

3-a seat body; 31-a housing; 311-position of bone; 32-a separator; 33-a connecting plate; 34-a bent pipe; 35-a battery module; 36-a master control circuit board;

4-storage basket;

5-a lifting mechanism; 51-a support; 52-a screw; 53-a transmission seat; 54-a motor;

6-braking device.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1 to 6, the present invention discloses a walking aid for assisting a user to stand, wherein the walking aid 100 for assisting the user to stand comprises two sets of frame bodies 1, a connecting rod 14 and a seat body 3. The connecting rod 14 is a hollow rod structure with two ends bent downwards by 90 degrees, the two groups of frame bodies 1 are symmetrically arranged at the two ends of the connecting rod 14, the base body 3 is rotatably arranged in the middle of the connecting rod 14, and a user can turn over the base body 3 according to actual needs. The four corners of every group support body 1 bottom department install the wheel respectively, and the one end that each group support body 1 is located front wheel 15 upwards installs base 17, installs support piece 18 on the base 17, still encloses between two support pieces 18 and closes back 2. Here, the backrest 2 and the seat body 3 constitute a structure of the chair, providing comfort to a user in a sitting posture. And the inner side of the bottom of the frame body 1 is also vertically provided with a brake device 6 for controlling the running of the wheels, and the seat body 3 is internally provided with a battery module 35 and a main control circuit board 36. Specifically, set up arresting gear 6 on the support body 1 is located one side of front wheel 15, and battery module 35 and main control circuit board 36 establish in pedestal 3, can avoid the electric connector (like the electric wire) intertwine of each structure like this and be in the same place, and the overall arrangement is pleasing to the eye, reasonable, and set up battery module 35 and main control circuit board 36 in pedestal 3, vacated more spaces for the bottom of support body 1, can effectively solve the problem that the user was stumbled by the structure module of support body bottom using walking aid 100, improve the security of using. The front side of each support member 18 is provided with a handrail 19, and the handrail 19 is provided with a plurality of control parts, and the control parts are electrically connected with the braking device 6, so that a user can sit and stand without help by holding the handrail 19, and the seat body 3 can be turned over, and the user stands behind the walking aid 100, tightly holds the handrail 19 and performs walking assistance exercise. When a user sits on the seat body 3, the control part can control the walking aid 100 to move forward, backward, turn and the like.

By adopting the scheme, the wheels are arranged at the bottom of the frame body 1, the walking aid 100 does not need to be moved and lifted in the using process, the wheels and the braking device 6 are matched to drive a user to walk, the support piece 18 is arranged on each frame body 1, the handrail 19 is arranged on the front side of the support piece 18, the walking aid 100 can sit and stand without the help of people through the handrail 19, the seat body 3 can be turned over, and the user stands behind the walking aid 100 and tightly holds the handrail 19 to perform walking aid exercise. And the battery module 35 and the main control circuit board 36 are arranged in the seat body, and the braking device 6 is vertically arranged on the inner side of the bottom of the frame body 1, so that more space is reserved for the bottom of the seat body 3, the problem that a user is stumbled by the structural module in the bottom of the frame body when using the walking aid 100 can be effectively solved, and the use safety is improved.

Further, the frame body 1 and the connecting rod 14 are integrally formed, stress concentration at the joint of the two components is reduced, and high-strength structural support is provided for the whole vehicle.

Specifically, each support body 1 includes first branch 11, is equipped with second branch 12 and third branch 13 by the outside bending of slope respectively at the both ends of first branch 11, and second branch 12 length is greater than the length of first branch 11, and front wheel 15 is installed to the tip of second branch 12, installs rear wheel 16 on the third branch 13, and the centre of a circle of front wheel 15 is in same water flat line with the centre of a circle of rear wheel 16. As shown in figure 2, the front wheels 15, the rear wheels 16 and the frame body 1 which are positioned on the same side form a triangular structure, and the triangular structure has stability, so that the stability of the walking aid 100 is greatly improved. And each organism only comprises three branch poles, compares with other capable ware 100, does not have members such as horizontal pole, stiffener, simple structure for the bottom of capable ware 100 leaves the idle space of big piece, can avoid user's shank mistake to touch support body 1, improves the security performance that capable ware 100 used.

In one embodiment, referring to FIG. 2, the support member 18 is disposed at a rearward incline and the handle 19 is disposed at a downward incline. The included angle between the handrail 19 and the supporting part 18 is 30-60 degrees, which is beneficial for users to grip the handrail 19 with both hands when the users sit and stand horizontally and stand by means of the handrail 19. And when the walking aid 100 is in the walking aid mode, the supporting piece 18 is arranged in a backward inclining mode, so that the problem that the user bends down to tightly hold the handrail 19 to lead the gravity center to move forward and further cause the user to fall down can be avoided.

Further, as shown in fig. 3, the brake device 6 is mounted on the first strut 11, the end of the first strut 11 corresponding to the front wheel 15 is provided with a front wheel housing 151, and the second strut 12 corresponding to the rear wheel 16 is provided with a rear wheel housing 161. Wherein, the bottom of shell is the arc setting, and has half wheel to stretch into to the shell about, then the shell can block that rainwater, silt that raise at the wheel in-process of traveling splash on one's body, improves user's experience and feels. Furthermore, the front wheel housing 151 can conceal the brake 6 mounted on the first strut 11, which serves to protect the brake 6 on the one hand and to maintain the overall aesthetic appearance of the walker 100 on the other hand.

In one embodiment, referring to fig. 4, the base 3 includes a housing 31 and a partition 32 horizontally disposed in the housing 31, two connecting plates 33 extend from two sides of the partition 32, each connecting plate 33 has a mounting hole (not shown) for the connecting rod 14 to pass through, and the main control circuit board 36 and the battery module 35 are disposed in the housing 31 and located on a lower surface of the partition 32. Here, the partition 32 is made of a good heat insulating material, so that heat generated from the battery module 35 and the main control circuit board 36 is prevented from being transferred upward to the upper surface of the seat body 3 to be heated, thereby improving user comfort.

Wherein, through holes (not shown) for the connecting rod 14 to pass through are provided at two sides of the housing 31, the bent portion of the connecting rod 14 is further sleeved with an elbow 34, and two ends of the elbow 34 respectively support the corresponding sides of the first supporting rod 11 and the housing 31. As shown in fig. 1, the two sides of the seat body 3 are respectively sleeved with an elbow pipe 34, and the elbow pipes 34 can limit the seat body 3 to move back and forth along the length direction of the supporting member 18, so that the seat body 3 is stably fixed in the middle of the connecting rod 14, and a user can directly sit on the seat body 3.

For further comfort of the seat body 3, a cushion made of silica gel is laid on the upper surface of the seat body 3.

Further, a plurality of reinforcing ribs are arranged on the inner wall of the shell 31 at intervals, and the plurality of reinforcing ribs form a net structure, so that the supporting strength of the seat body 3 is increased, the seat body 3 can bear load for a long time, and the service life of the seat body 3 is ensured

Further, as shown in fig. 4, a plurality of rib positions 311 are provided at intervals on the inner wall of the housing 31 on the lower surface of the partition 32, the plurality of rib positions 311 form mounting grooves into which the battery module 35 or the main control circuit board 36 is placed, and heat dissipation holes are provided at the bottom of the housing 31 at the positions of the mounting grooves. The mounting groove can limit the displacement of the battery module 35 and the main control circuit board 36, the battery module 35 and the main control circuit board 36 are prevented from being shaken randomly and damaged when the walking aid 100 moves, the heat dissipation holes are formed in the bottom of the shell 31, therefore, heat generated by the components can be discharged timely, the temperature of the seat body 3 is prevented from being stable and too high, and the service life of the battery module 35 and the main control circuit board 36 is shortened.

Further, a storage basket 4 is detachably mounted to a rear side of the seat body 3. Then, the user can place the article in the storage basket 4 without using both hands to carry the article, thereby achieving the purpose of freeing both hands. Wherein, before shopping at every turn, the user can change the storage basket 4 of different sizes according to the quantity of article, facilitates the use.

The walker 100 is primarily intended for persons who are disabled or have disabled legs and are recovering. In order to alleviate the negative emotions of the patient being rehabilitated using the walker 100, a mini-sound is provided on the frame 1. The mini sound box can play music according to different scene requirements.

In this embodiment, the supporting member 18 is a hollow rod structure, the lifting mechanism 5 is disposed in the supporting member 18, a sliding slot 181 is further disposed on one side of the supporting member 18, which is located on the armrest 19, along the height direction of the supporting member 18, and one end of the armrest 19 is inserted into the sliding slot 181 and connected to the lifting mechanism 5. Thus, the lifting mechanism 5 is arranged in the supporting member 18, and the lifting mechanism 5 can drive the handrail 19 to move up and down so as to meet the requirements of different height positions in the walking aid mode and the wheelchair mode. Meanwhile, the user can adjust the height to a comfortable height according to the self requirement to adapt to the requirements of people with different heights.

As shown in fig. 6, the lifting mechanism 5 includes a support 51 disposed along the height direction of the support 18, a screw 52 rotatably mounted in the support 51, a driving seat 53 sleeved on the screw 52, and a motor 54 for driving the screw 52 to rotate, wherein the motor 54 is fixed at the bottom end of the support 18, and the driving seat 53 is connected to the extending end of the handrail 19. The screw rod transmission structure has the characteristics of high transmission efficiency, high transmission precision, stable motion and no crawling, and is favorable for the stable movement of the handrail 19.

In other embodiments, the handrail 19 can be pushed to move up and down by a belt drive, a lifting cylinder, and the like, which is not limited herein.

In one embodiment, the upper surface of the base 3 is further provided with a pressure sensor, and the pressure sensor is connected to the main control circuit board 36. Specifically, when a person sits on the seat body 3, the pressure sensor senses the external pressure to work, and the main control circuit board 36 enables the whole system of the walking aid 100 to be in a wheelchair state. When the pressure sensor does not detect the pressure, the main control circuit board 36 makes the whole system of the walking aid 100 in a dormant state or a walking aid state. Specifically, the walker 100 includes two modes of operation, a walking mode and a wheelchair mode. When in the walking aid mode, the seat body 3 is turned over, the handrail 19 is lifted and can be adjusted to the height suitable for the user, and walking assistance is provided for the person who is inconvenient to walk. When in the wheelchair mode, the seat body 3 is opened, and people who are inconvenient to walk can sit on the seat body 3 to rest or be powered by the battery of the walking aid 100, so that the electric wheelchair is formed.

The above description is only an alternative embodiment of the present invention, and should not be construed as limiting the present invention, and any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. A walking aid for assisting a user to stand comprises two groups of frame bodies which are symmetrically arranged at intervals, a connecting rod for connecting the two frame bodies and a seat body which is rotatably arranged on the connecting rod, it is characterized in that four corners of the bottom of each frame body are respectively provided with wheels, one end of each frame body, which is positioned at the front wheel, is upwards provided with a base, the base is provided with supporting pieces, a backrest is enclosed between the two supporting pieces, the inner side of the bottom of the frame body is vertically provided with a braking device for controlling the running of wheels, a battery module and a main control circuit board are arranged in the seat body, a handrail is arranged at the front side of each supporting piece, the supporting piece is arranged in a backward inclining way, the included angle between the handrail and the supporting piece is 30-60 degrees, the handrail is provided with a plurality of control parts, and the control parts are electrically connected with the braking device.

2. The walking aid for assisting a user to stand according to claim 1, wherein each frame body comprises a first supporting rod, a second supporting rod and a third supporting rod are respectively arranged at two ends of the first supporting rod in an inclined and outward bending mode, the length of the second supporting rod is larger than that of the first supporting rod, a front wheel is arranged at the end part of the second supporting rod, the circle centers of the wheels arranged on the first supporting rod and the second supporting rod are positioned on the same horizontal line, the braking device is arranged on the first supporting rod, a front wheel shell is arranged at the position, corresponding to the corresponding wheel, of the end part of the first supporting rod, and a rear wheel shell is arranged at the position, corresponding to the corresponding wheel, of the end part of the second supporting rod.

3. The walking aid for assisting a user to stand according to claim 2, wherein the base comprises a housing and a partition horizontally disposed in the housing, connecting plates extend from two sides of the partition, each connecting plate is provided with a mounting hole for the connecting rod to pass through, the main control circuit board and the battery module are disposed in the housing and located on a lower surface of the partition, through holes for the connecting rod to pass through are disposed on two sides of the housing, the bending part of the connecting rod is further sleeved with a bent tube, and two ends of the bent tube respectively support against corresponding sides of the first supporting rod and the housing.

4. A walking aid for assisting a user in standing according to claim 3 wherein a plurality of ribs are spaced apart on the inner wall of the shell, the plurality of ribs forming a mesh-like structure.

5. The walking aid for assisting a user in standing according to claim 3, wherein a plurality of bone positions are arranged on the inner wall of the housing on the lower surface of the partition at intervals, a mounting groove for placing the battery module or the main control circuit board is formed by the adjacent bone positions, and heat dissipation holes are arranged at the bottom of the housing at the positions of the mounting groove.

6. A walking aid for assisting a user to stand according to any one of claims 1 to 5 wherein a storage basket is removably mounted to the rear side of the receptacle body.

7. A walking aid for assisting a user to stand according to any one of claims 1 to 5 wherein the support member is of a hollow rod structure and is provided with a lifting mechanism, the support member is provided with a sliding slot along the height of the support member at one side of the arm rest, and one end of the arm rest is inserted into the sliding slot and connected to the lifting mechanism.

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