CN211163927U

CN211163927U - Walking supporting device

Info

Publication number: CN211163927U
Application number: CN201921850831.2U
Authority: CN
Inventors: 唐冰; 罗世杰; 刘以建
Original assignee: Chengdu Yunding Kangde Technology Co ltd
Current assignee: Chengdu Yunding Kangde Technology Co ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-08-04
Anticipated expiration: 2029-10-30

Abstract

The utility model relates to the field of mechanical transmission, in particular to a walking support device, which comprises a leg support frame used for being connected with the leg of a human body; the leg supporting frame is provided with an upper supporting rod and a lower supporting rod which are butted through a clutch device; when the leg support frame is grounded at the bottom, the clutch device is in a locking state, and when the bottom is lifted off the ground, the clutch device is in a hinged movable state; a buttock supporting structure used for clinging to the buttock of a human body is arranged on one side of the upper supporting rod; the buttock supporting structure is a curved surface structure with an upper edge turned over in a direction deviating from the buttock of a human body. After the walking support device is provided for a user to wear, the walking is not influenced, and the user can sit and rest at any time. Compare in some wearable seats at present, avoided adopting actively, need use the heavy, with high costs problem that this type of product of external electric energy brought promptly, compare in this type of product, the utility model discloses a walking strutting arrangement has stronger practicality.

Description

Walking supporting device

Technical Field

The utility model relates to a mechanical transmission field, in particular to walking strutting arrangement.

Background

At present, aging is more and more serious, the old people are weak and sick, most of the old people have walking ability, but the old people are tired when walking for a long time. Some exoskeleton equipment can provide reliable support for walking for people with mobility disabilities, but the comfort brought when a user needs to have a rest such as sitting is unsatisfactory, so that walking support equipment which is more convenient to wear, comfortable to wear, convenient to have a rest and sit and accords with ergonomics is needed at present.

The applicant has invented and invented a pneumatic one-way clutch capable of simultaneously realizing one-way locking and two-way separation, and has a patent application No. CN201820005229.8, which solves the technical problems that in the prior art, the one-way separation and the one-way locking or the two-way separation and the two-way locking of parts can only be realized through the connection of the clutch, and when the one-way locking and the two-way separation are required to be simultaneously realized, the one-way locking and the two-way locking cannot be realized, and the like, and comprises a main shaft, a top pin, a first star wheel, an outer ring, a roller, a first leg fixing piece and a second leg fixing piece, wherein the first star wheel is arranged in the outer ring, the roller is arranged in an open slot of the first star wheel, the roller is movably connected with the first star wheel, the top pin is fixedly connected with the roller, the top pin is movably connected with the first star wheel, the first, the star wheel II is rotationally connected with the outer ring, the star wheel II is fixedly connected with the star wheel I, and the air bag is arranged inside the star wheel II and the star wheel I. However, the technology needs to be realized by adopting air pressure, when the air leakage or the rest air pressure is unstable, the situation of unstable performance is easy to occur, and meanwhile, the use occasion is also greatly limited by adopting the air pressure mode.

SUMMERY OF THE UTILITY MODEL

To the technical problem mentioned above, an object of the utility model is to provide a more convenient walking strutting arrangement who sits simultaneously more comfortable more.

In order to achieve the purpose, the technical scheme adopted by the application is that the walking support device comprises a leg support frame connected with the legs of a human body;

the leg support frame is provided with an upper support rod and a lower support rod which are butted through a clutch device;

the clutch device is in a locking state when the bottom of the leg support frame is grounded, and the clutch device is in a hinged movable state when the bottom is lifted off the ground;

a buttock supporting structure for clinging to the buttock of a human body is arranged on one side of the upper supporting rod;

the buttock supporting structure is a curved surface structure with an upper edge turned over in a direction deviating from the buttock of a human body.

After the walking supporting device is provided for a user to wear, walking is not influenced, and the user can sit and rest at any time when tired. The device can be used for workers needing to stand or sit for a long time. Compare in some wearable seats at present, avoided adopting actively, need use the heavy, with high costs problem that this type of product of external electric energy brought promptly, compare in this type of product, the utility model discloses a walking strutting arrangement has stronger practicality.

Through making buttock bearing structure adopt to keeping away from the turn-ups curved surface structure of human buttock direction, let this buttock bearing structure can have better, more comfortable contact with the downside of user's buttock, avoid directly adopting the concave surface let whole buttock be limited to the restraint sense that wherein brings, sit down, stand and do not have too strong activity restriction sense, the problem of agreeing with of different buttock sizes has also been avoided, let the bigger degree of freedom of user enjoy better comfort simultaneously.

Further, the upper support bar is provided with leg fixing pieces which correspond to the hip support structure in a front-back manner. This facilitates fixing the relative position of the upper support bar and the leg.

Furthermore, the buttocks supporting structure, the upper support rod and the leg fixing piece form an open-loop or closed-loop cylindrical structure for hooping thighs of a human body.

Further, the leg fixing member is an arc-shaped strip plate bent toward the hip support structure side. The leg fixing pieces are strips, one end of each arc-shaped strip can be hinged to the upper supporting rod, the arc-shaped strips can be made of elastic materials such as plastics, and metal strips can also be used.

Furthermore, the leg fixing piece is a binding band, and the legs of different sizes are fixed by the binding band conveniently.

Furthermore, one end of the leg fixing piece is connected to the upper support rod, and the other end of the leg fixing piece is detachably connected with the hip supporting structure.

Furthermore, the buttock support structure is provided with an open-loop or closed-loop sleeve for being sleeved on the legs of the human body, namely, a fixed sleeve can be adopted, so that the legs are directly prevented from falling off in the radial direction of the sleeve.

Further, the hip support structure is connected to the upper support bar by a sleeve.

Further, the upper edge of the hip support structure extends beyond the top end of the upper strut.

The arrangement is that the upper supporting rod is not too long, and the movement is convenient.

Further, the clutch device comprises an outer ring and an inner ring arranged in the outer ring;

a unidirectional transmission component which can be switched between a first position and a second position is arranged between the inner ring and the outer ring and is used for realizing unidirectional rotation transmission connection between the outer ring and the inner ring;

the bottom end of the leg supporting frame is provided with a bottom;

a position adjusting mechanism connected with the one-way transmission member is also arranged in the clutch device;

the bottom is connected with a position adjusting mechanism through a driving device and used for driving the one-way transmission member through controlling the position adjusting mechanism.

Furthermore, the leg support frames are arranged on the outer sides of the legs of the human body, so that the leg support frames, particularly the leg support frames of two legs, can be prevented from interfering with each other or colliding with each other when the user walks.

Or the leg support frame is arranged on the inner side of the leg of the human body.

When the left and right sides are worn on the outer side, the supporting devices on the left and right sides cannot collide with each other; the inner side is considered: due to the particularity of the body shape and contour of the leg of a person, the leg can be better attached to the person after the person wears the leg, and the comfort level is met; partial psychological factors are considered, namely transition display is not easy to occur; when worn on the inside, the outside of the leg is less likely to collide with other items in the environment.

The utility model also provides a more comfortable running gear's buttock bearing structure when the user sits down.

The hip supporting structure of the walking device is arranged on one side of an upper support rod of a leg supporting frame for supporting legs of a human body;

the buttock support structure is a curved surface structure used for being attached to the buttock of a human body, the upper portion of the curved surface structure is bent towards the backward flanging, and the flanging is bent to support the lower side of the buttock of the human body.

Through setting up such buttock bearing structure, avoid directly adopting concave letting whole buttock be limited to the sense of restraint that wherein bring, also can not be like flat board like sitting uncomfortable, sit down, stand and do not have too strong activity restriction sense, also avoided the agreeable problem of different buttock sizes, let the user great degree of freedom enjoy better comfort simultaneously.

Further, the hip support structure includes an upper section and a lower section;

the midline on the front surface of the lower section is a straight line, and the midline on the front surface of the upper section is an arc line. The front surface here is the surface which abuts against the buttocks.

Further, in the lateral direction, the included angle between the straight line and the axis of the rod is 4-7 degrees.

Further, in the lateral direction, an included angle between a tangent of the free end of the arc line and the straight line is 112-120 degrees.

Further, in the lateral direction, the arc line is formed by sequentially connecting two sections of arc lines; or the arc line is formed by connecting a section of straight line and a section of circular arc line in sequence.

Further, three sections of arc lines of the arc line are a first arc line and a second arc line from bottom to top in sequence;

the central angle of the first arc line is 7-9 degrees;

the central angle of the second arc line is 55-60 degrees.

Further, the central angle of the first arc line is 7 °, 8 ° or 9 °;

the central angle of the second arc line is 55 °, 56 °, 57 °, 58 °, 59 °, or 60 °.

Under above-mentioned angle, comparatively accord with human engineering design, under this angle, human buttock can be comparatively comfortable when walking and sitting down.

Furthermore, a butt plate for connecting with the upper support rod is arranged on one side of the buttocks supporting structure extending forwards.

Further, the side of the hip support structure is provided with holes for the leg fixing members to be fixed to the hip support structure.

Furthermore, the curved surface structure is formed by tilting the two sides forwards.

The present invention will be further described with reference to the accompanying drawings and the detailed description. Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description. Or may be learned by practice of the invention.

Drawings

The accompanying drawings, which form a part of the disclosure, are included to assist in understanding the disclosure, and the description provided herein and the accompanying drawings, which are related thereto, are intended to explain the disclosure, but do not constitute an undue limitation on the disclosure.

In the drawings:

FIG. 1 is a schematic view for explaining a walking support device of the present application;

FIG. 2 is a schematic view for explaining a use state of the walking support device of the present application;

FIG. 3 is a schematic view for explaining the state where the leg supporter is located inside in the walking supporter of the present application;

FIG. 4 is a schematic view for explaining the state where the leg supporter is located at the outer side in the walking supporter of the present application;

FIG. 5 is a schematic view for explaining a case where the leg fixing member of the walking support device of the present application employs an arc-shaped slat;

FIG. 6 is a schematic view for explaining a case where a leg fixing member of the walking support device of the present application employs a sleeve;

FIG. 7 is a schematic view of a hip support structure useful in explaining the present application;

FIG. 8 is a side view of the upper strut and hip support structure used to illustrate the present application;

FIG. 9 is a schematic side view illustrating the buttocks support structure of the present application;

FIG. 10 is a schematic top view illustrating the buttocks support structure of the present application;

the labels in the figure are: 1-hip support structure, 110-upper section, 120-lower section, 130-butt plate, 140-hole, 2-leg support frame, 210-upper strut, 220-lower strut, 211 a-upper strap, 211 b-arc strip, 211 c-sleeve, 221-lower strap, 222-lower support plate, 223-shoe plate and 3-clutch device.

Detailed Description

The present invention will be described more fully with reference to the accompanying drawings. Those of ordinary skill in the art will be able to implement the invention based on these descriptions. Before the present invention is described with reference to the accompanying drawings, it is to be noted that:

the technical solutions and features provided in the present invention in each part including the following description may be combined with each other without conflict.

Moreover, the embodiments of the invention described in the following description are generally only examples of a subset of the invention, and not all examples. Therefore, all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention shall fall within the protection scope of the present invention.

With respect to the terms and units of the present invention. The term "comprises" and any variations thereof in the description and claims of this invention and the related art are intended to cover non-exclusive inclusions.

As shown in fig. 1-10, the walking support device comprises a leg support frame 2 for connecting with the leg of a human body;

the leg support frame 2 is provided with an upper support rod 210 and a lower support rod 220 which are butted through a clutch device 3;

when the bottom of the leg support frame 2 is grounded, the clutch device 3 is in a locking state, and when the bottom is lifted off the ground, the clutch device 3 is in a hinged movable state;

a hip supporting structure 1 for leaning against the hip of the human body is arranged on one side of the upper supporting rod 210;

the buttock supporting structure 1 is a curved surface structure with an upper edge turned over in a direction deviating from the buttock of a human body.

After the walking supporting device is provided for a user to wear, walking is not influenced, and the user can sit and rest at any time when tired. The device can be used for workers needing to stand or sit for a long time.

A buttocks supporting structure 1 of the walking device, which is used for being arranged at one side of an upper support rod 210 of a leg support frame 2 for supporting the legs of the human body; the hip supporting structure 1 is a curved structure for being attached to the hip of a human body, and the upper portion of the curved structure is bent backward in a flanging manner, and the flanging is bent to support the lower side of the hip of the human body. Through setting up such buttock bearing structure 1, avoid directly adopting concave letting whole buttock be limited to the sense of restraint that wherein brings, also can not be like flat board like sitting uncomfortable, sit down, stand and do not have too strong activity restriction sense, also avoided the agreeable problem of different buttock sizes, let the user great degree of freedom enjoy better comfort simultaneously.

This walking strutting arrangement both can dress one side alone, also can both legs dress, and the left and right sides is independent, (has a problem to certain one side health of someone promptly, when can not dressing, can only dress the unilateral by the selection), also can use simultaneously. When the wearable walking aid is used, the supporting devices on the left side and the right side do not influence each other, and only contact with respective body parts on the left side and the right side, so that the restraint feeling of the supporting devices on a human body when the product is used can be relieved to the maximum extent, the general wearable walking aid brings great restraint feeling to people, and the left-right separation can release foreign objects to bring influence on the degree of freedom of the human body.

The hip support structure 1 comprises an upper section 110 and a lower section 120; the center line of the front surface of the lower section 120 is a straight line, and the center line of the front surface of the upper section 110 is an arc line. The front surface here is the surface which abuts against the buttocks.

Laterally, the angle between the straight line and the axis up to the rod is 4 to 7 °, here 4 °, 5 °, 6 °, 7 °, here preferably 6 °. The included angle between the tangent line of the free end of the arc line and the straight line is 112-120 degrees, can be 112 degrees, 113 degrees, 114 degrees, 115 degrees, 116 degrees, 117 degrees, 118 degrees, 119 degrees and 120 degrees, and is preferably 117 degrees. In the lateral direction, the arc line is formed by sequentially connecting two sections of arc lines; or the arc line is formed by connecting a section of straight line and a section of circular arc line in sequence. Three sections of arc lines of the arc line are a first arc line and a second arc line from bottom to top in sequence; the central angle of the first arc line is 7-9 degrees; the central angle of the second arc line is 55-60 degrees. Preferably, one can choose: the central angle of the first arc line is 7 degrees, 8 degrees or 9 degrees, and 8 degrees is adopted here; the central angle of the second circular arc line is 55 °, 56 °, 57 °, 58 °, 59 °, or 60 °, here 56 °. Under above-mentioned angle, comparatively accord with human engineering design, under this angle, human buttock can be comparatively comfortable when walking and sitting down. As shown in fig. 8 and 9, the thickness of the hip support structure is constant in this embodiment, and for convenience of illustration, the angle is marked with the midline of the rear surface of the hip support structure.

Preferably, a docking plate 130 for connecting with the upper support bar 210 is provided to extend forward from one side of the hip support structure 1. The side edges of the hip support structure 1 are provided with holes 140, which holes 140 can be used for the fastening of the leg fastening members to the hip support structure 1. The curved surface structure has two forward tilted sides.

The upper support bar 210 is provided with leg fixing members corresponding to the front and rear of the hip support structure 1. The leg fixing member here is a strap, and the leg fixing member here in this embodiment may be referred to as an upper strap 211 a. Also on the lower strut 220 for leg fixation, a strap is provided, as a lower strap 221.

The buttocks supporting structure 1 is positioned at the rear side of the upper support bar 210 and is fixedly connected with the upper support bar 210, one end of an upper binding band 211a is connected with the buttocks supporting structure 1, and the other end is connected with the upper support bar 210;

the upper support rod 210 and the lower support rod 220 are connected by adopting a clutch device 3, one end of the clutch device 3 is hinged with the upper support rod 210, and the other end is fixedly connected with the lower support rod 220;

the clutch device 3 is a lockable separation mechanism, when the shoe plate 223 at the bottom of the lower support rod 220 completely touches the ground, the clutch device 3 is locked inside to realize that the upper support rod 210 and the lower support rod 220 form an integral rigid state, when the shoe plate 223 leaves the ground, the clutch device 3 is separated inside to realize that the upper support rod 210 and the lower support rod 220 are hinged, and the clutch device 3 can adopt a pneumatic clutch or a mechanical transmission type clutch.

For the fixing of the leg support frame to the leg, a lower support plate 222 can be arranged on the lower support rod 220, the lower support plate 222 is positioned at the front side of the lower support rod 220 and is fixedly connected with the lower support rod 220, one end of a lower binding belt 221 is connected with the lower support plate 222, and the other end is connected with the lower support rod 220;

the lower supporting rod 220 is hinged to the bottom of the shoe plate 223, namely one end of the lower joint is hinged to the lower supporting rod 220, and the other end of the lower joint is hinged to the shoe plate 223;

the shoe plate 223 contains a sole triggering mechanism which is coupled to the clutch device 3, the clutch device 3 being locked inside when the sole is fully landed, and the clutch device 3 being disengaged inside when the sole is separated from the ground.

Referring to fig. 2, the arrow indicates the direction of the force mainly applied to the legs or buttocks, when wearing, the buttocks and the rear side of the upper part of the thighs of the human body are in contact with the buttocks supporting structure 1, and the thighs are limited by the upper binding bands 211a, the upper supporting rod 210 and the buttocks supporting structure 1; the lower leg is limited by a lower strap 221, a lower support rod 220 and a lower support plate 222, and the strap on the shoe plate 223 limits the foot. The support rod and the joint can be positioned on the inner side and the outer side of the leg.

When the human foot lands, the clutch device 3 is driven to be locked inside, so that the upper support rod 210 and the lower support rod 220 form a rigid stress structure (the upper support rod 210 and the lower support rod 220 can be locked within the range of 90-180 degrees), and the hip support structure 1 is contacted with the hip and the rear side of the upper part of the thigh of the human body, so that the human body can downwards realize a sitting and standing state.

When the human foot is off the ground, the clutch device 3 is driven to be separated from the inside, the upper support rod 210 and the lower support rod 220 are in a hinged state, the whole structure meets the bending freedom degree of the knee joint when the human body walks, and the supporting plate is positioned at the rear side of the hip and the upper part of the thigh, so that the swinging of the hip joint when the human body walks cannot be restrained.

The two states can realize that the wearer can sit and stand at any time for rest and can stand and walk at any time (the wearer can sit and stand for rest when feet land on the ground, and the feet on one side of the swing legs are necessarily lifted off when the wearer walks, so that the whole set of device can not influence the normal walking of the wearer either).

The walking support device of the embodiment has the advantages that:

the walking support device is of a passive structure, and energy conversion is carried out through the gravity when the feet land, so that the clutch device 3 is locked. External electric energy is not needed, energy is saved, the environment is protected, and meanwhile, the service time limit is avoided (the charging is needed after the active service is used for a period of time);

when the shoe is put on or taken off, the operation can be realized by only operating the upper binding band 211a, the lower binding band 221 and the sole binding band, and the operation is simple and convenient;

the device accords with human ergonomics, the sitting and standing comfort level is extremely high, and the left leg device and the right leg device are independent devices, so that the restraint feeling can not be brought when people walk;

the weight has a great design space, so that the weight can be reduced, and no additional obvious load bearing feeling can be brought to people;

the application range is wide, and the chair can be worn on the body, can sit and rest at any time, and can get up and walk at any time. Meanwhile, the device can be worn and also can be stood on chairs, stools, sofas and the like, and is not required to be detached and more convenient.

In the above walking support device, another embodiment may be provided, except that the leg fixing member is an arc-shaped strip 211b, one end of the arc-shaped strip 211b is hinged to the upper supporting rod 210, and the other end of the arc-shaped strip 211b can be detachably connected by a latch, a rack, or other mechanisms.

Of course, there are embodiments other than that an open or closed loop sleeve 211c is provided on the upper strut 210, by which sleeve the hip support structure 1 is secured to the upper strut 210.

The contents of the present invention have been explained above. Those of ordinary skill in the art will be able to implement the invention based on these descriptions. Based on the above-mentioned contents of the present invention, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present invention.

Claims

1. The walking support device comprises a leg support frame which is used for being connected with the leg of a human body;

the leg supporting frame is provided with an upper supporting rod and a lower supporting rod which are butted through a clutch device;

the clutch device is in a locking state when the bottom of the leg support frame is grounded, and the clutch device is in a hinged movable state when the bottom is lifted off the ground; it is characterized in that the preparation method is characterized in that,

a buttock supporting structure used for clinging to the buttock of a human body is arranged on one side of the upper supporting rod;

2. The walking support device of claim 1,

the upper support rod is provided with a leg fixing piece which corresponds to the front and the back of the hip supporting structure.

3. The walking support device of claim 2,

the buttocks supporting structure, the upper support rod and the leg fixing piece form an open-loop or closed-loop tubular structure for hooping thighs of a human body.

4. The walking support device of claim 2,

the leg fixing pieces are arc-shaped strips bent towards one side of the hip supporting structure.

5. The walking support device of claim 2,

the leg fixing piece is a bandage.

6. Walking support device as claimed in claim 4 or 5,

one end of the leg fixing piece is connected to the upper support rod, and the other end of the leg fixing piece is detachably connected with the hip supporting structure.

7. The walking support device of claim 1,

the buttock supporting structure is provided with a sleeve which is used for being sleeved on the open loop or the closed loop of the leg of the human body.

8. The walking support device of claim 1,

the upper edge of the hip support structure exceeds the top end of the upper strut.

9. The walking support device of claim 1,

the clutch device comprises an outer ring and an inner ring arranged in the outer ring;

the bottom end of the leg supporting frame is provided with a bottom;

the bottom is connected with the position adjusting mechanism through the driving device and is used for driving the one-way transmission member through controlling the position adjusting mechanism.

10. The walking support device of claim 1,

the leg support frame is arranged on the outer side of the leg of the human body;