CN211131604U

CN211131604U - Self-contained knee assisting device

Info

Publication number: CN211131604U
Application number: CN201921982202.5U
Authority: CN
Inventors: 刘航宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-07-31
Anticipated expiration: 2029-11-15

Abstract

The application relates to knee joint auxiliary assembly and discloses a knee ware is helped to autonomous formula, including fixing the first backup pad in the knee joint below and fixing the second backup pad in the knee joint top, first backup pad is provided with the holding tank of elastic component and elastic component that is used for holding, is provided with the bracing piece in the second backup pad, and the bottom of bracing piece is stretched into in the holding tank and is connected with the top of elastic component, and the bottom fixed connection of elastic component is at the tank bottom of holding tank. When the people is in normal walking, bracing piece atress extrusion elastic component, the elastic component takes place to deform, feeds back to the ascending elasticity of bracing piece to prevent the bracing piece to descend, can play the effect that supports to the knee joint, thereby alleviate the pressure that the knee joint received, and first backup pad and second backup pad can play the guard action to the knee joint, avoid taking place proruption and tumble. By the arrangement, the problem that the old people are prone to sudden falling due to the fact that the stress bearing capacity of the degenerated knee joint of the physiological function is reduced is solved.

Description

Self-contained knee assisting device

Technical Field

The present invention relates to knee joint assistance devices, and more particularly, to an autonomous knee assistor.

Background

The knee part of the human body is a larger joint tissue in the human tissue, and has huge effect in the life process of people, so that the knee part of the human body can often generate degenerative changes such as abrasion and aging along with the aging of people, and due to the decline of physiological functions, the knee joint has the phenomena of standing, walking and shaking, small movement amplitude of the knee joint and reduction of ligament elasticity and absolute muscle force, and the phenomena can easily cause sudden falling of the old, thereby bringing great inconvenience to the life of the old, ensuring the life quality of the old and seriously damaging the physical and mental health.

Therefore, how to solve the problem that the pressure bearing capacity of the deteriorated knee joint of physiological functions is reduced, which is likely to cause sudden falls of the elderly, is an important problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In order to overcome the problems in the related art at least to a certain extent, the present application is directed to providing an autonomous knee assistor, which can solve the problem that the elderly are prone to sudden fall due to the reduced pressure bearing capacity of the deteriorated knee joint of physiological functions.

The utility model provides an autonomous knee assistor, including being used for fixing at the first backup pad of knee joint below and being used for fixing the second backup pad of knee joint top, first backup pad is provided with the elastic component and is used for holding the holding tank of elastic component, be provided with the bracing piece in the second backup pad, the bottom of bracing piece stretches into in the holding tank and with the top of elastic component is connected, the bottom fixed connection of elastic component is in the tank bottom of holding tank.

Preferably, an axis connecting piece is arranged between the elastic piece and the supporting rod, and the width of the axis connecting piece is larger than that of the notch of the accommodating groove and smaller than that of the accommodating groove.

Preferably, the axle center connecting piece including fixed connection in the first S on elastic component top is detained and fixed connection is in the second S of bracing piece bottom is detained, first S detain with the looks lock is detained to the second S, just first S detain with the second S is detained and can rotate relatively.

Preferably, the notch department of holding tank is provided with the breach, the breach is located the holding tank is close to one side of shank, just the width of breach is less than the width that second S detained, and is greater than the width of bracing piece.

Preferably, the top end of the support rod is fixedly connected with the second support plate.

Preferably, the first support plate is provided with two accommodating grooves and two elastic pieces, the two accommodating grooves are respectively located at two sides of the first support plate, and the two elastic pieces are respectively located in the two accommodating grooves; the second supporting plate is provided with two supporting rods, the two supporting rods are arranged at the positions opposite to the two elastic pieces respectively and extend into the two accommodating grooves respectively to be connected with the top ends of the two elastic pieces.

Preferably, the first support plate and the second support plate have contours that are adapted to the contours of the legs.

Preferably, both side edges of the first support plate and the second support plate are detachably connected with a binding band.

Preferably, the first supporting plate and the second supporting plate are both provided with hollow structures.

Preferably, the edges of the two sides of the first support plate and the second support plate are provided with strip-shaped holes for the binding bands to pass through.

The technical scheme provided by the embodiment of the application can have the following beneficial effects:

the application provides an autonomous knee assisting device, which comprises a first supporting plate and a second supporting plate, wherein the first supporting plate is fixed below a knee joint, the second supporting plate is fixed above the knee joint, the first supporting plate is provided with an elastic part and a containing groove for containing the elastic part, the second supporting plate is provided with a supporting rod, the bottom end of the supporting rod penetrates through a notch of the containing groove and extends into the containing groove to be connected with the top end of the elastic part, when the device is used, the supporting rod can support the second supporting plate, when a person normally walks, the elastic part is extruded by the stress of the supporting rod, the elastic part deforms and feeds back the upward elasticity of the supporting rod, so that the supporting rod is prevented from descending, the second supporting plate can be reversely supported, the knee joint can be supported, the pressure born by the knee joint is relieved, and the first supporting plate and the second supporting plate can protect the knee joint, avoid sudden falls. By the arrangement, the problem that the old people are prone to sudden falling due to the fact that the stress bearing capacity of the degenerated knee joint of the physiological function is reduced is solved.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.

FIG. 1 is a front view of an autonomous knee assister shown in accordance with an exemplary embodiment;

FIG. 2 is a side view of the autonomous knee assister shown according to an exemplary embodiment;

FIG. 3 is a side view of the self-contained knee assister shown according to an exemplary embodiment (hiding the receiving slot walls);

FIG. 4 is a side view of the self-contained knee assister shown according to an exemplary embodiment (hiding the receiving slot walls);

FIG. 5 is a block diagram of a first S-clasp, according to an exemplary embodiment;

FIG. 6 is a bottom view of the first S-clasp shown in accordance with an exemplary embodiment;

fig. 7 is a diagram illustrating a connection relationship of an elastic member and a support bar according to an exemplary embodiment.

In the figure:

1. a first support plate; 2. a second support plate; 3. an elastic member; 4. a support bar; 5. an axis connecting piece; 51. a first S buckle; 52. a second S buckle; 6. a strip-shaped hole; 7. a notch; 8. a first groove; 9. a first protrusion; 10. and (4) blind holes.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus consistent with certain aspects of the present application, as detailed in the appended claims.

Referring to fig. 1 to 7, the present embodiment provides an autonomous knee assistor, which includes a first supporting plate 1 and a second supporting plate 2, wherein the first supporting plate 1 is fixedly disposed below a knee joint, the second supporting plate 2 is fixedly disposed above the knee joint, and the first supporting plate 1 and the second supporting plate 2 are disposed at the same side of the knee joint, so as to be connected to each other and support the knee joint.

Wherein, as shown in fig. 3, be provided with elastic component 3 and the holding tank that is used for holding elastic component 3 on the first backup pad 1, be provided with bracing piece 4 on the second backup pad 2, elastic component 3 is located the holding tank, and bottom fixed connection is at the tank bottom of holding tank, the notch that the holding tank was passed to the bottom of bracing piece 4 stretches into in the holding tank and is connected with elastic component 3's top, when using this autonomic formula knee assistor, bracing piece 4 atress extrusion elastic component 3, elastic component 3 gives bracing piece 4 ascending power, make bracing piece 4 support second backup pad 2, thereby realize the support slow-assist effect to the knee joint.

It should be noted that the holding tank extends along vertical direction, here, as shown in fig. 1, the top of first backup pad 1 is provided with cylindrical protrusion, and the holding tank sets up on cylindrical protrusion to the holding tank can be cylindrical structure, and the axis of elastic component 3 and the axis of holding tank are located the same straight line, and the diameter of elastic component 3 is less than the diameter of holding tank, so that elastic component 3 stretches out and draws back in the holding tank.

When the people is in normal walking, 4 atress extrusion elastic component 3 of bracing piece, elastic component 3 takes place deformation, feeds back to 4 ascending elasticity of bracing piece to prevent bracing piece 4 to descend, so that bracing piece 4 supports second backup pad 2, so as to can play the effect of support to the knee joint, alleviate the pressure that the knee joint received, and first backup pad 1 and second backup pad 2 can play the guard action to the knee joint, avoid taking place proruption and tumble.

By the arrangement, the problem that the old people are prone to sudden falling due to the fact that the stress bearing capacity of the degenerated knee joint of the physiological function is reduced is solved.

In a preferred embodiment of the present invention, as shown in fig. 3 and 4, an axis connecting member 5 is disposed between the elastic member 3 and the support rod 4, and the width of the axis connecting member 5 is greater than the width of the notch of the accommodating groove and smaller than the width of the first accommodating groove, so that the connection between the support rod 4 and the elastic member 3 is strengthened, a certain pulling effect is exerted on the first support plate 1, the top end of the elastic member 3 can be prevented from coming out of the notch of the accommodating groove, and the bottom end of the support rod 4 can be prevented from coming out of the accommodating groove.

Further, as shown in fig. 7, the shaft center connecting member 5 includes a first S buckle 51 and a second S buckle 52, the first S buckle 51 is connected to the top end of the elastic member 3, the second S buckle 52 is connected to the bottom end of the support rod 4, the width of the second S buckle 52 is greater than the width of the notch of the accommodating groove, and the first S buckle 51 and the second S buckle 52 are in contact and buckled.

As shown in fig. 5, the first S-shaped buckle 51 may be a cylindrical structure, and a first protrusion 9 and a first groove 8 are disposed on a top end surface of the first S-shaped buckle 51, the second S-shaped buckle 52 is a hemispherical structure and includes a spherical surface and a flat surface, a second protrusion and a second groove are disposed on the flat surface, the first protrusion 9 and the first groove 8 are connected to form an S-shaped surface, the second protrusion and the second groove are connected to form an S-shaped surface, the top end surface of the first S-shaped buckle 51 contacts with the flat surface of the second S-shaped buckle 52, the first protrusion 9 of the first S-shaped buckle 51 is embedded in the second groove of the second S-shaped buckle 52, and the second protrusion of the second S-shaped buckle 52 is embedded in the first groove 8 of the first S-shaped buckle 51. In this way, the butt joint of the first S-clasp 51 and the second S-clasp 52 is facilitated.

Furthermore, as shown in fig. 6, the bottom end of the first S-shaped fastener 51 is further provided with a blind hole 10, and the top end of the elastic element 3 is located in the blind hole 10 and fixed in the blind hole 10, so that the connection between the elastic element 3 and the first S-shaped fastener 51 is enhanced. Here, the top end edge of the first S-clip 51 is provided with a rounded chamfer.

It should be noted that an elastic pad is disposed between the first S-shaped buckle 51 and the second S-shaped buckle 52 to prevent noise from being generated when the first S-shaped buckle 51 and the second S-shaped buckle 52 rotate relatively, and to buffer the first S-shaped buckle 51 and the second S-shaped buckle 52, so as to prevent hard contact between the first S-shaped buckle 51 and the second S-shaped buckle and to prolong the service life of the first S-shaped buckle. The elastic pad can be made of silica gel or rubber, and can be determined according to actual conditions.

In particular, the first S-shaped fastener 51 and the second S-shaped fastener 52 can rotate relative to each other to facilitate the support rod 4 to be forced to deflect, thereby avoiding restricting the flexibility of the knee joint and facilitating the leg bending of the user during walking.

Preferably, as shown in fig. 1, the first supporting plate 1 is provided with two holding grooves and two elastic members 3, the two holding grooves are respectively disposed at two sides of the first supporting plate 1, the two elastic members 3 are respectively disposed in the two holding grooves, and the second supporting plate 2 is provided with two supporting rods 4, the two supporting rods 4 are disposed at two sides of the bottom end of the second supporting plate 2 and respectively disposed corresponding to the two elastic members 3, and the two supporting rods 4 respectively penetrate through the notches of the two holding grooves and extend into the holding grooves to be connected with the top ends of the two elastic members 3. So set up, further improved the supporting role to the knee joint to set up respectively in the both sides of first backup pad 1 and second backup pad 2, even acting on the knee joint is more convenient for alleviate the atress of knee joint.

In this embodiment, as shown in fig. 2, notch 7 is provided at the notch of the accommodating groove, notch 7 is located at one side of the accommodating groove close to the leg, namely, at one side of contact between first supporting plate 1 and the leg, and the width of notch 7 is smaller than the width of second S buckle 52 and is greater than the width of supporting rod 4, so that supporting rod 4 can rotate to notch 7, so that first supporting plate 1 and second supporting plate 2 rotate relatively, so as to facilitate the knee bending of the user, and thus the user is not hindered from sitting down.

In this embodiment, the top of bracing

piece

4 and 2 fixed connection of second backup pad can pass through turnbuckle fixed connection to guarantee the stability that second backup pad 2 and first backup pad 1 are connected, ensure that bracing piece 4 can play the supporting role to second backup pad 2.

In this embodiment, the first support plate 1 and the second support plate 2 are shaped to fit the contours of the legs to increase the comfort of the user during use.

Wherein, the equal detachably in both sides edge of first backup pad 1 and second backup pad 2 is connected with the bandage to fix first backup pad 1 and second backup pad 2 on user's shank through the bandage, be convenient for installation and dismantlement, labour saving and time saving.

In order to fix the bandage on the first support plate 1 and the second support plate 2, as shown in fig. 1, the edges of the two sides of the first support plate 1 and the second support plate 2 are provided with strip-shaped holes 6 for the bandage to pass through, the extending direction of the strip-shaped holes 6 is parallel to the extending direction of the accommodating groove, namely, the strip-shaped holes extend along the length direction of the leg, so that the bandage can pass through the through holes to fix the first support plate 1 and the second support plate 2 on the leg. Here, the width of the band may be the same as that of the strip-shaped hole 6 to increase the contact area of the band with the leg, reducing the feeling of strangeness.

Certainly also can be provided with two through-holes respectively at the both sides edge of first backup pad 1 and second backup pad 2 to two through-holes are located the upper and lower both ends of first backup pad 1 and second backup pad 2 respectively, so that the bandage passes the back and all fixes the upper and lower both ends of first backup pad 1 and second backup pad 2 at the shank, like this, has strengthened the steadiness that first backup pad 1 and second backup pad 2 fixed. Here, the strap may be a thin strap so as to pass through the through hole.

In some embodiments, the first support plate 1 and the second support plate 2 are both provided with hollow structures to increase the air permeability of the first support plate 1 and the second support plate 2.

In addition, soft bags are arranged on the inner sides (i.e. the sides contacting with the legs) of the first support plate 1 and the second support plate 2, so that the parts contacting with the legs of the first support plate 1 and the second support plate 2 are in soft contact, and the legs cannot be worn or damaged.

It should be noted that the words "first", "second", etc. are not intended to limit the order in which they are presented, but are merely used to distinguish one element from another or from another, and that the words "up" and "down" are used when the self-contained knee assist apparatus is in the deployed state as shown in FIG. 1.

It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.

Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.

Claims

1. The utility model provides an autonomous knee assistor, its characterized in that, including being used for fixing first backup pad (1) in knee joint below and being used for fixing second backup pad (2) of knee joint top, first backup pad (1) is provided with elastic component (3) and is used for holding the holding tank of elastic component (3), be provided with bracing piece (4) on second backup pad (2), the bottom of bracing piece (4) stretches into in the holding tank and with the top of elastic component (3) is connected, the bottom fixed connection of elastic component (3) is in the tank bottom of holding tank.

2. The self-contained knee assistor according to claim 1, wherein a shaft center connecting member (5) is provided between the elastic member (3) and the support rod (4), and a width of the shaft center connecting member (5) is larger than a width of a notch of the receiving groove and smaller than the width of the receiving groove.

3. The self-contained knee assistor according to claim 2, wherein the axial connector (5) comprises a first S-shaped buckle (51) fixedly connected to the top end of the elastic member (3) and a second S-shaped buckle (52) fixedly connected to the bottom end of the support rod (4), the first S-shaped buckle (51) and the second S-shaped buckle (52) are buckled, and the first S-shaped buckle (51) and the second S-shaped buckle (52) can rotate relatively.

4. The self-contained knee assistor according to claim 3, characterized in that a notch (7) is provided at the notch of the receiving groove, the notch (7) is located at the side of the receiving groove close to the leg, and the width of the notch (7) is smaller than the width of the second S-shaped buckle (52) and larger than the width of the support rod (4).

5. An autonomous knee-assist device according to claim 3, characterized in that the top end of the support bar (4) is fixedly connected to the bottom end of the second support plate (2).

6. An autonomous knee-assist device according to claim 1, characterized in that said first support plate (1) is provided with two said housing slots and two said elastic elements (3), and said two housing slots are located on either side of said first support plate (1) and said two elastic elements (3) are located in said two housing slots; the second supporting plate (2) is provided with two supporting rods (4), the two supporting rods (4) are arranged at positions opposite to the two elastic pieces (3) respectively and extend into the two accommodating grooves respectively to be connected with the top ends of the two elastic pieces (3).

7. An autonomous knee-assist device according to claim 1, characterized in that the first support plate (1) and the second support plate (2) are profiled to fit the contours of the legs.

8. An autonomous knee-assist device according to claim 1, characterized in that straps are detachably connected to both side edges of the first support plate (1) and the second support plate (2).

9. An autonomous knee-assist device according to claim 1, characterized in that the first support plate (1) and the second support plate (2) are provided with hollows.

10. An autonomous knee-assist device according to claim 8, characterized in that both side edges of the first support plate (1) and the second support plate (2) are provided with strip-shaped holes (6) for the straps to pass through.