CN212522360U

CN212522360U - An integral soft assist device and a limb assist trainer

Info

Publication number: CN212522360U
Application number: CN202022007286.XU
Authority: CN
Inventors: 王勇; 张健; 吕仲明; 陈宝亮; 钟金宏; 刘正士
Original assignee: Hefei University of Technology
Current assignee: Hefei University of Technology
Priority date: 2020-02-24
Filing date: 2020-09-15
Publication date: 2021-02-12
Anticipated expiration: 2030-09-15
Also published as: CN112402187A; CN212326882U; CN111920649A; CN215504101U; CN111939001A; CN111135019A; CN111939000A; CN212326883U

Abstract

The utility model discloses an integral software booster unit and limbs helping hand training ware. The integral soft power assisting device comprises power assisting equipment, at least one air inlet pipe and at least one fixing device. The inside of the power-assisted equipment is of a cavity structure, the air inlet pipe is arranged at the end part of the power-assisted equipment, the fixing device is arranged on the power-assisted equipment, and the fixing device is fixed on the surface of a limb. The utility model discloses a structure can the integrated into one piece, and internal pressure distributes evenly, and stress concentration is less, and the deformation is coordinated, matches more with the limbs joint condition of activity moreover to promote the helping hand efficiency between the limbs joint, can satisfy the demand at the different positions of different people.

Description

Integral software booster unit and limbs helping hand training ware

Technical Field

The utility model relates to a human helping hand equipment technical field especially relates to an integral software booster unit and limbs helping hand training ware.

Background

In recent years, with the development of wearable joint assistance devices, the aim is to effectively combine the flexibility and intelligence of human limbs, and the wearable joint assistance devices are mainly applied to the fields of medical rehabilitation, industrial production, individual combat and the like.

With the development of urbanization and the change of human living environment, people's demand for outdoor sports and living leisure is increasing day by day. However, in the middle-aged and elderly people, the constitution is significantly reduced due to overstrain at young age, and the young people with calcified and strained limbs and joints or injured limbs and joints cannot do outdoor exercises or activities for a long time.

The body assistance device is generally used for assisting or enhancing the strength of limbs, and provides additional power for the limbs of the human body so as to assist the human body to complete actions which are difficult to realize.

The limb power assisting equipment in the prior art is complex in working and cannot be integrally formed at one time, and the existing power assisting equipment can generate certain extra stress on the limbs of a human body by arranging limiting devices at two ends of an air bag, so that discomfort of the limbs of the human body is caused, and the improvement is urgently needed.

SUMMERY OF THE UTILITY MODEL

In view of the above prior art's shortcoming, the utility model aims to provide an integral software booster unit and limbs helping hand training ware for it is more complicated to do work among the solution prior art, unable whole one shot forming, and current helping hand equipment can set up stop device at the gasbag both ends, can produce certain extra stress to human limbs, thereby causes the uncomfortable scheduling problem of human limbs.

In order to achieve the above objects and other related objects, the present invention provides an integral soft power assisting device, which comprises:

the boosting equipment is internally provided with a cavity structure;

the air inlet pipe is arranged at the end part of the power assisting device; and

and the fixing device is arranged on the power assisting equipment and is fixed on the surface of the limb.

In an embodiment of the present invention, the power assisting apparatus includes:

the wavy non-rotating body structure comprises at least one wave crest structure, at least one wave trough structure and a bottom surface, wherein the wave crest structure and the wave trough structure are sequentially and alternately connected;

the wave-shaped non-rotating body structure comprises a base structure, wherein the base structure is arranged at the end part of the wave-shaped non-rotating body structure, an air inlet pipe is arranged at the end part of the base structure, and a fixing device is arranged at the bottom of the base structure.

In an embodiment of the present invention, the top surface of the wavy non-rotating body structure is connected to the bottom surface, and the top surface and the bottom surface form a cavity structure.

In an embodiment of the present invention, the top surface is a corrugated structure, and the bottom surface is a plane or wavy non-rotating body structure.

In an embodiment of the present invention, the top surface of the wavy non-rotating body structure is connected to the bottom surface through an arc surface or a plane.

In an embodiment of the present invention, the power assisting device is made of an elastic material.

In an embodiment of the present invention, a section structure of the wave peak structure in the radial direction includes:

a plurality of first arcs, a plurality of said first arcs being tangent to one another;

a first bottom edge line disposed between the first arcs on both sides of the bottom.

In an embodiment of the present invention, the cross-sectional structure of the trough structure in the radial direction includes:

a plurality of second arcs, a plurality of said second arcs being tangent to each other;

a second bottom edge line disposed between the second arcs on both sides of the bottom.

In an embodiment of the present invention, the corrugated structure of the wavy non-rotating body structure is provided with a groove, and the depth of the groove between the crest structure and the trough structure decreases with decreasing distance from the bottom surface of the corrugated structure near the top surface of the bottom surface;

the minimum sectional area of the cavity of the wave trough structure in the radial direction is the maximum sectional area of the cavity of the wave crest structure in the radial direction

Multiple to 1 time, and on the axial middle section, the cavity height corresponding to the wave trough structure is the cavity height corresponding to the wave crest structure

To 1 fold.

The utility model also provides a limbs helping hand training device, limbs helping hand training device includes:

at least one integral software booster unit, integral software booster unit is used for training limbs, integral software booster unit includes:

the boosting equipment is internally provided with a cavity structure;

the air inlet pipe is arranged at the end part of the power assisting device;

As above, the utility model discloses an integral software booster unit and limbs helping hand training ware has following beneficial effect:

the utility model discloses an integral software booster unit includes helping hand equipment, intake pipe and fixing device, the utility model discloses an integral shaping structure, simple structure can adjust according to the different limbs joint of human body moreover, satisfies the demand at the different positions of different people. The utility model discloses simple structure can the integrated into one piece, reduces the cost of manufacture, and internal pressure distributes evenly moreover, and stress concentration is less, warp the coordination, matches more with the limbs joint movable condition moreover to promote the helping hand efficiency between the limbs joint.

The utility model discloses an integral software booster unit can have holistic multi freedom's bending deformation through the change of structure, the utility model discloses need not set up different strain material or set up other stop device, also can realize crooked.

The utility model discloses an integral software booster unit's slot degree of depth changes along with circumference direction position change, and it is easy to guarantee that upper and lower direction bending deformation is easy, and bending deformation coordinates, and stress distribution is even, and direction rigidity is great about simultaneously, and the bearing capacity improves, restricts the deformation of two directions about software booster unit to make integral software booster unit's deformation human limbs motion of laminating more.

The utility model discloses an integral software booster unit is rational in infrastructure, and whole integral software booster unit's inner chamber stress distribution is even when the loading, can produce great deformation under very little pressure, when the in-service use, laminating limbs that also can be better when joint department hunches to can improve the travelling comfort of laminating.

The utility model discloses an integral software booster unit adopts elastic material to make, when using as helping hand rehabilitation apparatus, can not produce rigidity restraint and oppression to limbs joint, muscle etc. long-time the use can not produce uncomfortable sense.

The utility model discloses an integral software booster unit simple structure is compact, and easy preparation has wide market prospect. Book (I)

The utility model discloses a limbs helping hand training ware can train human limbs, effectively trains human joint, makes human limbs become more nimble.

Drawings

Fig. 1 is a schematic structural diagram of an integrated soft power assisting device according to an embodiment of the present disclosure.

Fig. 2 is an axial cross-sectional view of an integrated soft power assisting device provided in an embodiment of the present application.

Fig. 3 is a schematic cross-sectional view of a wave structure of an integrated soft power assisting device according to an embodiment of the present disclosure.

FIG. 4 is a schematic cross-sectional view of a trough structure of an integrated soft power assisting device provided by an embodiment of the application.

Description of the element reference numerals

1 air inlet pipe

2 wave crest structure

3 trough structure

4 bottom surface

5 concave cambered surface

6 fixing device

7 wave-shaped non-rotating body structure

8 cavity structure

9 foundation structure

21 upper arc line

22 first bottom edge line

31 arc line

32 second bottom edge line

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.

It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the drawings only show the components related to the present invention rather than being drawn according to the number, shape and size of the components in actual implementation, and the form, amount and ratio of the components in actual implementation may be changed arbitrarily, and the layout of the components may be more complicated.

Referring to fig. 1 and fig. 2, fig. 1 is a schematic structural view of an integrated soft power assisting device according to an embodiment of the present application. Fig. 2 is an axial cross-sectional view of an integrated soft power assisting device provided in an embodiment of the present application. The utility model provides an integral software booster unit, the utility model discloses integral software booster unit can be applied to among the human helping hand equipment technical field, integral software booster unit can be the integral software booster unit of integral software, integral software booster unit is including but not limited to booster unit, an at least intake pipe 1 and an at least fixing device 6. The power assisting device is in contact with the surface of the limb, and the interior of the power assisting device is of a cavity structure. In particular, the assistive device may be an integrally formed structure, and the limb may be, but not limited to, a finger, a wrist, an elbow, an ankle, a waist, and the like, which may support a curved limb.

As shown in fig. 1, the air inlet pipes 1 are mounted at the end portions of the boosting device, the air inlet pipes 1 may be provided as one, one air inlet pipe 1 is mounted at one end of the boosting device, and the other end of the boosting device may be in a closed state. The number of the air inlet pipes 1 can also be two, one air inlet pipe 1 is arranged at one end of the power assisting device, the other air inlet pipe 1 can be connected with the air inlet pipe of the other power assisting device, and the other air inlet pipe 1 can also be used in a closed mode. The intake pipe 1 may be connected to an air pump, an injector, and a diaphragm pump, so that fluid is pumped into the intake pipe 1.

As shown in FIG. 1, the fixing device 6 is mounted on the power assisting apparatus, and the fixing device 6 is sleeved on the surface of the limb. Specifically, the fixing device 6 may be an elastic bandage, and is fixed on the skin surface of the limb or the surface of the clothes by the elastic bandage binding mode, the sleeving mode or the adhering mode.

As shown in fig. 1 and 2, the power assisting device includes, but is not limited to, a wavy non-rotating body structure 7 and a foundation structure 9. The power assisting equipment is made of elastic materials. The wavy non-rotating body structure 7 comprises at least one wave crest structure 2 and at least one wave trough structure 3, and the wave crest structure 2 and the wave trough structure 3 are sequentially connected. The foundation structure 9 is installed in the both ends of wavy non-rotating body structure 7, intake pipe 1 is installed to the tip of foundation structure 9, fixing device 6 is installed to the bottom of foundation structure 9. In particular, the assistive device is arranged corresponding to one joint of the limb. The fixing devices 6 may be disposed at the bottom of the foundation structure 9, or at the bottom of the air inlet pipe 1, for example, two fixing devices 6 may be disposed, and two fixing devices 6 may be respectively fixed at the bottom of the foundation structure 9; or one of the fixing devices 6 is fixed at the bottom of the foundation structure 9, and the other fixing device 6 is fixed at the bottom of the air inlet pipe 1; or two of the fixing devices 6 may be fixed to the bottom of the intake pipe 1, respectively.

As shown in fig. 1 and 2, the bottom surface 4 of the wave-shaped non-rotating body structure 7 is in contact with the surface of the limb, the top surface of the wave-shaped non-rotating body structure 7 is connected with the bottom surface 4, and the top surface and the bottom surface 4 form a cavity structure 8. The top surface is of a corrugated structure, and the bottom surface 4 is of a plane or wavy non-rotating body structure. Specifically, the bottom surface 4 may be a micro-wave-shaped non-rotating body structure. The corrugated structure of the wavy non-rotating body structure is provided with grooves, the grooves are areas between the wave crest structures 2 and the wave trough structures 3, the corrugated structure is arranged on the top surface close to the bottom surface, and the depth of the grooves between the wave crest structures 2 and the wave trough structures 3 is reduced along with the reduction of the distance between the wave crest structures and the bottom surface.

Referring to fig. 3, fig. 3 is a schematic cross-sectional view of a wave crest structure of an integrated soft power assisting device according to an embodiment of the present application. The cross-sectional configuration of the peak structure 2 in the radial direction includes, but is not limited to, a first arc line 21 and a first bottom edge line 22. A plurality of said first arcs 21 are tangent to each other, and said first bottom edge line 22 is disposed between said first arcs 21 on both sides of the bottom. The first arc 21 comprises a parabola, a quadratic curve, a fitted line, etc.

Referring to fig. 4, fig. 4 is a schematic cross-sectional view illustrating a trough structure of an integrated soft power assisting device according to an embodiment of the present disclosure. The cross-sectional configuration of the valley structure 3 in the radial direction includes, but is not limited to, a plurality of second arcs 31 and second bottom side lines 32. A plurality of said second arcs 31 are tangent to each other, and said second bottom edge line 32 is disposed between said second arcs 31 on both sides of the bottom. The second arc 31 comprises a parabola, a quadratic curve, a fitted line, etc.

As shown in fig. 1 and 2, the widths of the wave crest structures 2 in the circumferential direction are sequentially increased along the axial direction of the wave crest or are kept consistent along the circumferential direction of the wave crest. The minimum sectional area of the cavity of the wave trough structure 3 in the radial direction is the maximum sectional area of the cavity of the wave crest structure 2 in the radial direction

The cavity height corresponding to the wave trough structure 3 is 1 time of that corresponding to the wave crest structure 2 on the axial middle section

To 1 time, for example, the cavity height corresponding to the wave trough structure 3 is the cavity height corresponding to the wave crest structure 2

Double or

And (4) doubling.

As shown in fig. 1 and fig. 2, the widths of the wave crest structures 2 in the axial direction of the power assisting device can be sequentially increased along the axial direction of the wave crest, which is beneficial to increasing the overall deformation of the whole integrated soft power assisting device and reducing the stress, and can also keep the widths of the wave crest structures 2 consistent along the axial direction of the wave crest.

As shown in fig. 1, the whole integral soft power assisting device is of an integrally formed structure, and the whole integral soft power assisting device can be of an axially vertically asymmetric structure and a horizontally symmetric structure. The integral soft power assisting device can be made of elastic materials or other materials, and can be set according to specific requirements and application scenes. The integral type soft power assisting device can be adjusted according to the length requirements of limb joints, and the universality of the device is improved.

As shown in fig. 2, in order to make the surface stress distribution of the cavity structure 8 of the whole integrated soft power assisting device more uniform, the top of the axial section of the wave crest structure 2 may be an arc, the top of the axial section of the wave trough structure 3 may be a groove-shaped arc, and the arc radius of the top of the wave crest structure 2 may be the same as or different from the size of the groove-shaped arc of the top of the wave trough structure 3. One end of the integrated soft power assisting device is closed by the air inlet pipe 1, the other end of the integrated soft power assisting device is communicated with the air inlet pipe 1, and the two ends of the integrated soft power assisting device can also be communicated, so that the integrated soft power assisting device with different lengths can be connected according to requirements.

As shown in fig. 3 and 4, the inside of the wave crest structure 2 and the wave trough structure 3 is a cavity, and the outside is a corrugated surface. In order to provide greater bending and more uniform stress distribution, the specific design adopted is: the profile overall profile of the peak structure 2 is composed of an upper arc line 21 and a first bottom edge line 22, the profile overall profile of the trough structure 3 is composed of a plurality of sections of second arc lines 31, and the lower arc line of the trough profile is tangent to the second bottom edge line 32.

As shown in fig. 1, the utility model also provides a limbs helping hand training ware, limbs helping hand training ware includes foretell integral software booster unit, integral software booster unit is used for training limbs, and whole integral software booster unit cover locates the limbs surface, can train human limbs, effectively trains human joint, makes human limbs become more nimble.

As shown in fig. 1 and fig. 2, for further understanding the technical solution of the integral soft power assisting device of the present invention, the present invention further provides a working process of the integral soft power assisting device, wherein the integral soft power assisting device is in the working process: firstly, the air inlet pipe 1 is used for inflating and inhaling, and during inflation and inhaling, the deformation of the integrated soft power assisting device is mainly deformed through the angle change of the adjacent included angle of the wave crest structure 2, wherein when the integrated soft power assisting device is inflated, the angle of the adjacent included angle of the wave crest structure 2 is enlarged and is opened towards two sides, so that the top surface of the wavy non-rotating body structure 7 is greatly deformed and is integrally deformed and bent towards the bottom surface 4, and the limbs can be in a bent state. When the limbs need to be stretched, the whole soft body power assisting device can be sucked, the air inlet pipe 1 is used for sucking air, the angle of the adjacent included angle of the wave crest structure 2 is reduced, and the wave crest structure 2 is contracted in the middle, so that the whole soft body power assisting device can be bent towards the top surface of the wavy non-rotating body structure 7, and the limb stretching state can be generated. When the limbs of the patient are in the state of being powerless and stretched, the integrated soft body power assisting device can be continuously sucked, so that the cavity structure 8 further forms larger negative pressure, the limbs of the patient are promoted to be completely stretched, and slight over-stretching movement can be carried out.

As shown in fig. 1 and 2, the integrated soft power assisting device can also perform autonomous training, where the autonomous training is a state in which the strength of the limb is good and the limb can be bent and stretched autonomously, the integrated soft power assisting device can buffer and protect the strength when the limb is bent, so as to avoid the limb damage caused by excessive movement, and the non-autonomous training is a state in which the limb of the patient is completely powerless, the integrated soft power assisting device can perform a quantitative training amount on the patient by setting the air pressure, so that the patient can perform a proper amount of movement with the help of the soft power assisting device, and the integrated soft power assisting device can perform stretching movement on the limb of the patient by inhaling the air inlet pipe 1 when the limb of the patient is powerless and stretched.

To sum up, the utility model discloses an integral software booster unit includes helping hand equipment, intake pipe 1 and fixing device 6, the utility model discloses an integral shaping structure, simple structure can adjust according to the different limbs joint of human body moreover, satisfies the demand at the different positions of different people. The utility model discloses simple structure can the integrated into one piece, reduces the cost of manufacture, and internal pressure distributes evenly moreover, matches more with the limbs joint movable condition moreover to promote the helping hand efficiency between the limbs joint.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. an integral type software power assist device, is characterized in that, described integral type software body assist device comprises:

Power assist equipment, its interior is a cavity structure;

at least one air intake pipe mounted on the end of the power assist device; and

At least one fixing device is installed on the power assisting device, and the fixing device is fixed on the surface of the limb.

2. The integrated software power assist device according to claim 1, wherein the power assist device comprises:

a wave-shaped non-rotating body structure, which includes at least one wave crest structure, at least one wave trough structure and a bottom surface, and the wave crest structure and the wave trough structure are alternately connected in sequence;

The foundation structure is installed on the end of the wave-shaped non-rotating body structure, the air inlet pipe is installed at the end of the foundation structure, and the fixing device is installed at the bottom of the foundation structure.

3 . The integrated soft power assist device according to claim 2 , wherein the top surface of the wave-shaped non-rotating body structure is connected to the bottom surface, and the top surface and the bottom surface form a void. 4 . cavity structure.

4 . The integral soft power assist device according to claim 3 , wherein the top surface is a corrugated structure, and the bottom surface is a plane or wavy non-rotating body structure. 5 .

5 . The integral soft power assist device according to claim 3 , wherein the top surface and the bottom surface of the wave-shaped non-rotating body structure are connected by a circular arc surface or a plane surface. 6 .

6 . The integral soft power assist device according to claim 1 , wherein the material of the power assist device is an elastic material. 7 .

7 . The integral soft power assist device according to claim 2 , wherein the cross-sectional structure of the wave crest structure in the radial direction comprises: 8 .

a plurality of first arcs, the plurality of first arcs being tangent to each other;

The first bottom edge is arranged between the first arcs on both sides of the bottom.

8 . The integral soft power assist device according to claim 2 , wherein the cross-sectional structure of the trough structure in the radial direction comprises: 9 .

a plurality of second arcs, the plurality of second arcs being tangent to each other;

The second bottom edge is arranged between the second arcs on both sides of the bottom.

9 . The integral soft power assist device according to claim 3 , wherein the corrugated structure of the wave-shaped non-rotating body structure is provided with grooves, and the corrugated structure on the top surface near the bottom surface, so the The groove depth between the wave peak structure and the wave valley structure becomes smaller as the distance from the bottom surface decreases;

The minimum cross-sectional area of the cavity of the wave valley structure in the radial direction is the maximum cross-sectional area of the cavity of the wave crest structure in the radial direction.

times to 1 times, and on the axial middle section, the height of the cavity corresponding to the trough structure is the height of the cavity corresponding to the peak structure.

to 1 times.

10. A limb-assisted training device, characterized in that the limb-assisted training device comprises:

At least one integral soft assist device, the integral soft assist device is used for training limbs, and the integral soft assist device includes:

Power-assisting equipment, the interior of which is a cavity structure;

at least one air intake pipe, which is installed at the end of the power assist device;