Auxiliary rehabilitation walking training device

Abstract

The utility model discloses an auxiliary rehabilitation walking training device, which belongs to the technical field of medical rehabilitation and comprises a single crutch main body, the inside of the single crutch main body is of a hollow structure, a locking component is fixedly mounted on the single crutch main body, a bottom rod is fixedly mounted below the single crutch main body, an anti-skid seat is arranged below the bottom rod, and the anti-skid seat is fixedly mounted on the single crutch main body. An elastic telescopic structure is arranged between the anti-skid seat and the bottom rod; the bottom rod is rotationally connected with multiple sets of supporting rods, the anti-skid base is rotationally connected with multiple sets of connecting rods, and the ends, away from the anti-skid base, of the multiple sets of connecting rods are rotationally connected with the multiple sets of supporting rods correspondingly. According to the auxiliary rehabilitation walking training device, a user can adjust the walking stick to the desired height more conveniently through the locking assembly, and meanwhile the contact area between the single stick and the ground can be automatically increased through cooperation of the supporting rod, the connecting rod and the elastic telescopic structure in the single stick using process; and the stability and the safety when the single crutch is used are improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of auxiliary rehabilitation walking, and specifically relates to an auxiliary rehabilitation walking training device. BACKGROUND

[0002] The single crutch is a kind of auxiliary rehabilitation walking training device, is an important medical rehabilitation auxiliary appliance, and is needed by people with lower limb injury or inconvenience to walk to walk with the help of single crutch. The user can reduce the load of lower limbs by transferring part of the weight of the body to the single crutch, so as to help walking.

[0003] The single crutch on the market is relatively simple in structure, is inconvenient for the user to freely adjust the desired height according to the height of the user, and due to the small contact area between the single crutch and the ground, the anti-skid effect of the single crutch and the stability performance when leaning on the crutch are not good, and there is a safety hazard in use.

[0004] Therefore, in view of the above technical problems, it is necessary to provide an auxiliary rehabilitation walking training device. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing an auxiliary rehabilitation walking training device, which can solve the problems that it is inconvenient to freely adjust the height of the crutch according to the height when adjusting the height of the crutch, and due to the small contact area between the single crutch and the ground, the anti-skid effect of the single crutch and the stability performance when leaning on the crutch are not good, and there is a safety hazard in use.

[0006] In order to achieve the above-mentioned purpose, the technical scheme provided by a specific embodiment of the utility model is as follows:

[0007] An auxiliary rehabilitation walking training device, comprising a single crutch main body, the inside of the single crutch main body is a hollow structure, a support column is inserted into the single crutch main body, and a supporting assembly is fixedly connected to the support column;

[0008] A locking assembly is fixedly installed on the single crutch main body, and the locking assembly is used for locking and fixing the support column;

[0009] A bottom rod is fixedly installed below the single crutch main body, an anti-skid seat is arranged below the bottom rod, and an elastic extension structure is arranged between the anti-skid seat and the bottom rod;

[0010] A plurality of support rods are rotatably connected to the bottom rod, a plurality of connecting rods are rotatably connected to the anti-skid seat, and one end of each of the plurality of connecting rods away from the anti-skid seat is rotatably connected to the plurality of support rods.

[0011] In one or more embodiments of the utility model, the elastic telescopic structure includes a bearing column and a spring, the inside of the bottom rod is provided with a telescopic groove, the spring is fixedly installed inside the telescopic groove, the bearing column is fixedly installed at the top of the anti -skid seat, the top of the bearing column is slidingly inserted into the inside of the telescopic groove and is fixed with the spring.

[0012] In one or more embodiments of the utility model, a plurality of third supports are fixedly installed on the bottom rod, and one end of each of the plurality of support rods is rotatably connected to a corresponding one of the plurality of third supports.

[0013] A plurality of first supports are fixedly installed on the anti-skid seat, a second support is fixedly installed on each of the plurality of support rods, one end of each of the plurality of connecting rods is rotatably connected to a corresponding one of the plurality of first supports, and the other end of each of the plurality of connecting rods is rotatably connected to a corresponding one of the second supports on the plurality of support rods.

[0014] In one or more embodiments of the utility model, a plurality of third supports are fixedly installed on the bottom rod, and one end of each of the plurality of support rods is rotatably connected to a corresponding one of the plurality of third supports.

[0015] In one or more embodiments of the utility model, a plurality of third supports are fixedly installed on the bottom rod, and one end of each of the plurality of support rods is rotatably connected to a corresponding one of the plurality of third supports.

[0016] In one or more embodiments of the utility model, the anti-skid seat has an anti-skid pattern formed on the bottom thereof.

[0017] The hoop is sleeved on the outer surface of the single-curved main body, both ends of the hoop are provided with through holes, the screw rod is inserted into the through holes, one end of the screw rod is screwed with a nut, and the other end of the screw rod is rotatably connected with a locking knob.

[0018] One side of the locking knob is provided with a pressing plate.

[0019] In one or more embodiments of the utility model, the locking knob is eccentrically arranged, the locking knob is matched with the pressing plate, and the pressing plate can drive the hoop to be tightened by rotating the locking knob.

[0020] In one or more embodiments of the utility model, the nut is designed in a T shape.

[0021] In one or more embodiments of the utility model, a handrail is further installed on the single-curved main body, and a sleeve pipe is sleeved on the handrail.

[0022] In one or more embodiments of the utility model, the support assembly includes a support frame and an armpit support, the support frame is fixedly installed on the support column, and the armpit support is fixedly installed on the support frame.

[0023] Compared with the prior art, the auxiliary rehabilitation walking training device makes the crutch more convenient for the user to adjust to the height that the user wants, and the contact area of the single crutch with the ground can be automatically increased through the cooperation of the supporting rod, the connecting rod and the elastic telescopic structure during the use of the single crutch, so that the stability and safety during the use of the single crutch are improved. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments described in the present application, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0025] Figure 1 It is a structure schematic view of an auxiliary rehabilitation walking training device in an embodiment of the present application.

[0026] Figure 2 It is a use state view of an auxiliary rehabilitation walking training device in an embodiment of the present application.

[0027] Figure 3 It is a use state view of an auxiliary rehabilitation walking training device in an embodiment of the present application. Figure 2 It is an enlarged view of A in the auxiliary rehabilitation walking training device.

[0028] Figure 4 It is a first use state sectional view of a bottom rod of an auxiliary rehabilitation walking training device in an embodiment of the present application.

[0029] Figure 5 It is a second use state sectional view of a bottom rod of an auxiliary rehabilitation walking training device in an embodiment of the present application.

[0030] Figure 6 It is a structure schematic view of a locking assembly of an auxiliary rehabilitation walking training device in an embodiment of the present application.

[0031] Figure 7 It is a bottom view of an anti-skid seat of an auxiliary rehabilitation walking training device in an embodiment of the present application.

[0032] MAIN REFERENCE NUMERALS:

[0033] 1, single-cup body; 101, notch; 2, bearing column; 3, spring; 4, anti-skid seat; 401, first support; 402, anti-skid pattern; 5, support rod; 501, anti-skid block; 502, second support; 6, connecting rod; 7, bottom rod; 701, third support; 8, locking assembly; 801, hoop; 802, locking knob; 803, pressing plate; 804, nut; 805, screw rod; 9, handrail; 901, sleeve; 10, support frame; 1001, support column; 11, armpit support. DETAILED DESCRIPTION

[0034] In order to make the person skilled in the art better understand the technical scheme in the utility model, the technical scheme in the utility model embodiment will be clearly and completely described below in combination with the drawings in the utility model embodiment. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor shall belong to the protection scope of the utility model.

[0035] As shown in Figure 1 and Figure 2 , an auxiliary rehabilitation walking training device in an embodiment of the utility model, including single-cup body 1, the inside of single-cup body 1 is hollow structure, single-cup body 1 is inserted with support column 1001, support column 1001 is fixedly connected with support assembly, support assembly includes support frame 10 and armpit support 11, support frame 10 is fixedly connected above support column 1001, support frame 10 is fixedly connected with armpit support 11, armpit support 11 has anti-skid and soft performance, guarantee the comfort degree when the user places axillary fossa on armpit support 11.

[0036] Single-cup body 1 below is fixedly installed with bottom rod 7, bottom rod 7 is welded to the bottom surface of single-cup body 1, improves the stability and safety of single-cup whole body.

[0037] As shown in Figure 4 and Figure 5 , the bottom of bottom rod 7 is provided with anti-skid seat 4, and an elastic expansion mechanism is arranged between anti-skid seat 4 and bottom rod 7, including bearing column 2 and spring 3, an expansion slot is arranged in the inside of bottom rod 7, one end of spring 3 is welded to the inside of expansion slot, the other end is welded to the top end of bearing column 2, so that spring 3 does not slip when elastically expanding, the safety factor is improved, and bearing column 2 is fixedly welded to the top end of anti-skid seat 4. When anti-skid seat 4 contacts the ground and is then stressed, spring 3 can be compressed, so that bearing column 2 slides upward in the expansion slot of bottom rod 7, so that anti-skid seat 4 moves upward.

[0038] A plurality of third supports 701 are fixedly welded on the bottom rods 7, bearings are installed on the plurality of third supports 701, a plurality of through holes are formed on the plurality of support rods 5, and the plurality of through holes on the plurality of support rods 5 are respectively rotatably connected with the plurality of bottom rods 7 through the bearings on the plurality of third supports 701.

[0039] A plurality of first supports 401 are welded on the anti-skid seats 4, bearings are installed on the plurality of first supports 401, a plurality of second supports 502 are fixedly welded on the plurality of support rods 5, bearings are installed on the plurality of second supports 502, through holes are formed at two ends of the plurality of connecting rods 6, one end of the plurality of connecting rods 6 is rotatably connected with the plurality of anti-skid seats 4 through the bearings on the plurality of first supports 401, and the other end of the plurality of connecting rods 6 is rotatably connected with the plurality of support rods 5 through the bearings on the plurality of second supports 502.

[0040] When the anti-skid seats 4 contact the ground and are stressed, the springs 3 are compressed and contracted, then drive the bearing columns 2 to slide upward in the inside of the bottom rods 7, and drive the anti-skid seats 4 to move upward, the distance between the first supports 401 and the second supports 502 is reduced when the anti-skid seats 4 move upward, but the connecting rods 6 connected between the first supports 401 and the second supports 502 are made of stainless steel rods and cannot be elongated or shortened, so the connecting rods 6 connected to the first supports 401 drive the support rods 5 connected to the second supports 502 and the third supports 701 to move to the side away from the bottom rods 7, and the plurality of anti-skid blocks 501 contact the ground together with the anti-skid seats 4, the contact area is increased, the anti-skid effect is improved, and the safety of the crutch is improved when the crutch is used. Preferably, in the embodiment, the anti-skid blocks 501 are preferably rubber blocks.

[0041] When the anti-skid seats 4 do not contact the ground and are not stressed, the springs 3 are elastically stretched, then drive the bearing columns 2 to slide downward in the inside of the bottom rods 7, and drive the anti-skid seats 4 to move downward, the distance between the first supports 401 and the second supports 502 is increased when the anti-skid seats 4 move downward, but the connecting rods 6 connected between the first supports 401 and the second supports 502 are made of stainless steel rods and cannot be elongated or shortened, so the connecting rods 6 connected to the first supports 401 drive the support rods 5 connected to the second supports 502 and the third supports 701 to move to the side close to the bottom rods 7, so that the support rods 5 and the connecting rods 6 are close to the bottom rods 7 at the smallest distance, and the single-crank storage is facilitated.

[0042] As shown in Figure 7 , anti-skid lines 402 are formed at the bottom of the anti-skid seats 4, the lines of the anti-skid lines 402 are formed in all directions, the friction force at each angle is increased, and the anti-skid effect is improved.

[0043] As shown in Figure 2 , Figure 3 and Figure 6As shown, the single-crank body 1 is fixedly installed with a locking assembly 8, which comprises a hoop 801 and a screw rod 805.

[0044] The hoop 801 is sleeved on the surface of the single-crank body 1, the single-crank body 1 is provided with a notch 101, and the hoop 801 is provided with a through hole at both ends at the notch position, and the screw rod 805 is inserted into the through hole. One end of the screw rod 805 is screwed with a nut 804, the nut 804 is designed in a T shape, which facilitates the rotation and extrusion of the hoop 801, and the surface of the nut 804 is provided with a convex pattern, which can improve the friction and make it easier to rotate when the nut 804 needs to be rotated. By rotating the nut 804, the nut 804 can be pressed against the hoop 801, and the screw rod 805 can be tightly inserted into the through hole and cannot be moved.

[0045] Meanwhile, the other end of the screw rod 805 is rotationally connected with a locking knob 802, one side of the locking knob 802 is provided with a pressing plate 803, the screw rod 805 passes through the pressing plate 803, the locking knob 802, the pressing plate 803 and the nut 804 are connected through the screw rod 805, and the locking knob 802 can rotate on the surface of the pressing plate 803. Since the locking knob 802 is eccentrically arranged and matches the pressing plate 803, the larger radius of the circular surface of the locking knob 802 can extrude the pressing plate 803 to press the hoop 801 tightly.

[0046] When the height of the single-crank needs to be adjusted, the locking knob 802 is first rotated clockwise until the locking knob 802 cannot be rotated, at which time the smaller radius of the circular surface of the locking knob 802 is in contact with the pressing plate 803, and the pressing plate 803 changes from the state of extruding the hoop 801 to the state of being separated from the hoop 801, and the gap in the hoop 801 is loosened and no longer extruded, which causes the hoop 801 to loosen, and the notch 101 in the single-crank body 1 is loosened, so that the single-crank body 1 is loosened. Therefore, the support 1001 can move freely in the single-crank body 1, and the distance of the support 1001 in the single-crank body 1 can be adjusted up and down, and then the height to be adjusted is found, and the locking knob 802 is rotated counterclockwise until the handle of the locking knob 802 touches the hoop 801 and cannot be rotated, at which time the larger radius of the circular surface of the locking knob 802 is in contact with the pressing plate 803, and the pressing plate 803 is extruded by the rotation of the locking knob 802 and moves towards the hoop 801, and the pressing plate 803 extrudes the gap in the hoop 801 to tighten the hoop 801. When the hoop 801 is tightened, the notch 101 in the single-crank body 1 is extruded and tightened, so that the support 1001 inserted into the single-crank body 1 is also tightened, and the height is adjusted, and the height can be freely adjusted according to the height of the user.

[0047] The single-crank main body 1 is provided with a handrail 9, and a sleeve 901 is sleeved on the handrail 9, so that a user can hold the sleeve 901 to facilitate walking.

[0048] In use, the armpit support 11 is placed at a distance of half a circle to one circle from the armpit, and if the height needs to be adjusted, the locking knob 802 is first turned clockwise to a position where it cannot be turned, at which time the smaller radius of the locking knob 802 contacts the pressing plate 803, and the pressing plate 803 changes from the state of pressing the clamping hoop 801 to the state of being separated from the clamping hoop 801, at which time the gap provided in the clamping hoop 801 is loosened, and the slot 101 provided in the single-crank main body 1 is loosened, and the slot 101 is loosened at the same time as the single-crank main body 1 is loosened, at which time the support 1001 can move up and down in the single-crank main body 1, and after the support 1001 is slid up and down to find a suitable height, the locking knob 802 is turned counterclockwise until the handle of the locking knob 802 touches the clamping hoop 801 and cannot be turned, at which time the larger radius of the locking knob 802 contacts the pressing plate 803, at which time the pressing plate 803 is pressed by the rotation of the locking knob 802 and moves towards the clamping hoop 801, and at the same time, the pressing plate 803 presses the gap provided in the clamping hoop 801, so that the clamping hoop 801 is tightened, and at the same time, the clamping hoop 801 presses the slot 101 provided in the single-crank main body 1 and tightens the single-crank main body 1, so that the support 1001 inserted in the single-crank main body 1 is also tightened, so that the height is adjusted, and then the hand is placed on the handrail 9 and holds the anti-skid sleeve 901 to perform the next operation.

[0049] If the locking assembly 8 needs to be removed from the single-crank main body 1, the nut 804 screwed on the screw rod 805 is turned to move away from the clamping hoop 801, and then the locking knob 802 is turned clockwise to a position where it cannot be turned, at which time the locking assembly 8 can be removed.

[0050] In use, the anti-skid seat 4 is first in contact with the ground under force, and then the spring 3 is elastically contracted, and then the spring 3 drives the bearing column 2, the bearing column 2 drives the anti-skid seat 4 to move upwards, and then the connecting rod 6 connected to the first support 401 on the anti-skid seat 4 drives the support rod 5 to move away from the bottom rod 7, at which time the anti-skid block 501 is in contact with the ground together with the anti-skid seat 4, the contact area is increased, and the anti-skid effect is improved.

[0051] When the anti-skid seat 4 is lifted off the ground, the spring 3 is first elastically stretched, and then the spring 3 drives the bearing column 2, the bearing column 2 drives the anti-skid seat 4 to move downwards, and then the connecting rod 6 connected to the first support 401 on the anti-skid seat 4 drives the support rod 5 to move closer to the bottom rod 7, at which time the support rod 5 and the connecting rod 6 are closest to the bottom rod 7, facilitating the storage of the single-crank and reducing the occupied space.

[0052] It is apparent for a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, the scope of the present application being defined by the claims appended hereto rather than by the above description, and all the changes which fall within the meaning and the scope of the equivalent elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

[0053] Furthermore, it should be understood that although the present specification describes exemplary embodiments, not every embodiment contains only one independent technical solution, and the present specification is described in this way only for the sake of clarity, and a person skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that a person skilled in the art can understand.

Claims

1. An assisted gait rehabilitation training device comprising a single crutch body, characterized in that, The single-curved body is internally hollow, a support column is inserted on the single-curved body, and a supporting assembly is fixedly connected on the support column; A locking assembly is fixedly installed on the single-curved body, and the locking assembly is used for locking and fixing the support column; A bottom rod is fixedly installed below the single-curved body, an anti-skid seat is arranged below the bottom rod, and an elastic extension structure is arranged between the anti-skid seat and the bottom rod; A plurality of support rods are rotatably connected to the bottom rod, and a plurality of connecting rods are rotatably connected to the anti-skid seat, and one end of each of the plurality of connecting rods away from the anti-skid seat is rotatably connected to one of the plurality of support rods.

2. The device for walking training according to claim 1, wherein The elastic extension structure comprises a bearing column and a spring, the inside of the bottom rod is provided with an extension slot, the spring is fixedly installed in the inside of the extension slot, the bearing column is fixedly installed at the top end of the anti-skid seat, and the top end of the bearing column is slidably inserted into the inside of the extension slot and fixed with the spring.

3. The device for rehabilitation walking training according to claim 1, characterized in that, A plurality of third supports are fixedly installed on the bottom rod, and one end of each of the plurality of support rods is rotatably connected to one of the plurality of third supports; A plurality of first supports are fixedly installed on the anti-skid seat, a second support is fixedly installed on each of the plurality of support rods, one end of each of the plurality of connecting rods is rotatably connected to one of the plurality of first supports, and the other end of each of the plurality of connecting rods is rotatably connected to the second support on each of the plurality of support rods.

4. The device for rehabilitation walking training according to claim 3, characterized in that, An anti-skid block is fixedly installed at the bottom of the support rod.

5. The device for rehabilitation walking training according to claim 3, characterized in that, An anti-skid pattern is formed at the bottom of the anti-skid seat.

6. The device for rehabilitation walking training according to claim 1, wherein, The locking assembly comprises a hoop and a screw rod, and a slot is formed in the single-curved body; The hoop is sleeved on the outer surface of the single-curved body, through holes are formed at both ends of the hoop, the screw rod is inserted into the through holes, a nut is threadedly connected to one end of the screw rod, and a locking knob is rotatably connected to the other end of the screw rod; One side of the locking knob is provided with a pressing plate.

7. The device for rehabilitation walking training according to claim 6, characterized in that, The locking knob is eccentrically arranged, the locking knob is matched with the pressing plate, and the pressing plate drives the hoop to be tightened by rotating the locking knob.

8. The device for rehabilitation walking training according to claim 6, characterized in that, The nut is designed in a T shape.

9. The device for rehabilitation walking training according to claim 1, characterized in that, An armrest is also installed on the single-curved body, and a sleeve is sleeved on the armrest.

10. The device for rehabilitation walking training according to claim 1, characterized in that, The supporting assembly comprises a supporting frame and an armpit support, the supporting frame is fixedly installed on the support column, and the armpit support is fixedly installed on the supporting frame.

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