Hypertensive patient recovery exercise device

Abstract

The utility model relates to the technical field of medical instruments, in particular to a hypertensive patient recovery exercise device which comprises a chair frame and is characterized in that the two sides and the rear portion of the chair frame are fixedly connected with enclosures, the two sides of the chair frame are fixedly connected with installation plates, a cushion is arranged between the enclosures and the installation plates, and the installation plates are fixedly connected with the chair frame. Two rollers are rotationally connected between the two mounting plates, the two rollers are in transmission connection through a conveying belt, a plurality of positioning seats are fixedly connected to the two sides of the surface of the conveying belt, and a roller shaft is rotationally connected between every two corresponding positioning seats on the two sides of the conveying belt. The device has the advantages that due to rotation of the conveying belt, the device moves, the rollers rub and roll on the ground, then the conveying belt is driven to rotate through the chain, and the two large wheels are rotationally connected to the circular shaft, so that rotation of the conveying belt is not in direct relation with the large wheels, the two large wheels can rotate independently, and the turning flexibility of the device is better.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field, especially a kind of high blood pressure patient recovery exercise device. BACKGROUND

[0002] The most common sequelae of hypertension and stroke are "three deviations", speech disorders, swallowing disorders, cognitive disorders, daily activity disorders and urinary and fecal disorders. Among them, daily activity disorders require patients to exercise more, and often walk and move to achieve better recovery. Currently, many patients with sequelae of hypertension and stroke choose to push a mobile chair when going out, and can sit down to rest when tired.

[0003] Due to the inconvenience of high blood pressure patients, the force of the seat cushion acting on the patient's body can cause long-term pressure on the skin of the body, affecting blood circulation, leading to skin and subcutaneous tissue nutrient deficiency and damage, ulceration and even necrosis, causing pain to high blood pressure patients. To solve this problem, a high blood pressure patient recovery exercise device is disclosed in Chinese patent CN221578512U. During movement, the position of the guide wheel in contact with the seat cushion is adjusted to adjust the stress position of the high blood pressure patient on the seat cushion, avoiding pressure ulcers caused by long-term pressure on the skin affecting blood circulation when the high blood pressure patient sits on the seat cushion. On the one hand, the high blood pressure patient exercises arm strength when pushing the rear wheels, and on the other hand, the rear wheels move to drive the conveyor belt to adjust the position of the guide wheel, saving energy and protecting the environment. However, the high blood pressure patient recovery exercise device has the following defects while solving the problem:

[0004] The transmission shaft is rotatably connected to the chair frame, and the two rear wheels are fixedly connected to the transmission shaft. This design allows the transmission shaft to rotate during the rotation of the rear wheels, so that the transmission shaft can drive the conveyor belt to rotate. However, this design causes the two rear wheels to rotate synchronously, which is not conducive to the turning of the device, and therefore is not convenient to use. SUMMARY

[0005] The utility model aims to solve at least one of the technical defects in the background art.

[0006] Therefore, one object of the utility model is to provide a high blood pressure patient recovery exercise device to solve the problem of inconvenient turning of the high blood pressure patient recovery exercise device in the prior art.

[0007] In order to achieve the above object, the utility model provides a high blood pressure patient recovery exercise device which comprises a chair frame, the two sides and the rear part of the chair frame are fixedly connected with fences, the two sides of the chair frame are fixedly connected with mounting plates, a cushion is arranged between the fences and the mounting plates, two rollers are rotatably connected between the two mounting plates, the two rollers are drivingly connected through a conveyor belt, a plurality of positioning seats are fixedly connected on the two sides of the conveyor belt, roller shafts are rotatably connected between the two positioning seats corresponding to the two sides of the conveyor belt, a transmission shaft is fixedly connected to the shaft center of one of the rollers, a sprocket one is fixedly connected to the outer surface of the transmission shaft, a swing arm is rotatably connected to the outer surface of the transmission shaft,

[0008] A rotating shaft is rotatably connected to the inside of the swing arm, a roller is fixedly connected to the outer surface of one end of the rotating shaft, a sprocket two is fixedly connected to the outer surface of the other end of the rotating shaft, the sprocket one and the sprocket two are drivingly connected through a chain, a circular shaft is fixedly connected to the lower ends of the two legs at the rear side of the chair frame, large wheels are rotatably connected to the outer surfaces of the two ends of the circular shaft, universal wheels are fixedly installed at the lower ends of the two legs at the front side of the chair frame.

[0009] The beneficial effect is that the rotation of the conveyor belt enables the device to move, the roller rolls on the ground by friction, and then the conveyor belt rotates through the chain drive, and the two large wheels are rotatably connected to the circular shaft, so the rotation of the conveyor belt has no direct relationship with the large wheels, and thus the two large wheels can rotate independently, so that the turning flexibility of the device is better.

[0010] According to any one of the above schemes, preferably, one side of the swing arm is fixedly connected with a support one, one side of the mounting plate is fixedly connected with a support two, and the support one and the support two are fixedly connected with a spring.

[0011] The beneficial effect is that the spring can provide support force for the swing arm, so that the roller on the swing arm can tightly abut against the ground, so that the roller will not rotate a circle on the ground due to the resistance of the chain drive structure, and the normal operation of the drive structure is ensured.

[0012] According to any one of the above schemes, preferably, a push rod is fixedly installed at the top of the swing arm.

[0013] The beneficial effect is that pushing the push rod forward can make the roller leave the ground, so that the drive structure such as the chain and the conveyor belt stops working, and thus the resistance of the exercise device to move forward is reduced, and when others push the device uphill, the uphill process is more labor-saving and smooth through the way of reducing resistance.

[0014] Preferably, the top of the rocker arm is hinged with a connecting head, the push rod is fixedly connected to one side of the connecting head, one side of the fence is fixedly connected with a limiting frame, a sliding slot is formed in one side of the limiting frame, the push rod is slidingly connected in the sliding slot, and a clamping slot is formed in one side of the sliding slot.

[0015] The patient can push the push rod forward to make the rollers off the ground when pushing the device to move uphill, and then the push rod is clamped in the clamping slot to keep the rollers off the ground, so that the device can be pushed uphill, which can achieve the purpose of saving labor in uphill operation.

[0016] The additional aspects and advantages of the present application will be partially given in the following description, and some will become apparent from the following description, or be understood by those skilled in the art through the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0017] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

[0018] Fig. 1 is a structural schematic view of the present application.

[0019] Fig. 2 is a structural schematic view of the mounting frame of the present application.

[0020] Fig. 3 is a structural schematic view of the rocker arm of the present application.

[0021] Fig. 4 is a structural schematic view of the limiting frame of the present application.

[0022] Wherein: 1, chair frame, 11, fence, 12, cushion, 13, round shaft, 14, large wheel, 15, universal wheel, 16, handle, 2, mounting plate, 21, roller, 22, conveyor belt, 23, positioning seat, 24, roller shaft, 25, transmission shaft, 26, chain wheel one, 27, support two, 28, auxiliary roller, 3, rocker arm, 31, rotating shaft, 32, roller, 33, chain wheel two, 34, chain, 35, support one, 36, spring, 37, connecting head, 38, push rod, 4, limiting frame, 41, sliding slot, 42, clamping slot. DETAILED DESCRIPTION

[0023] The embodiments of the present application will be described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0024] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on terms should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connect, can be mechanical connection, also can be electrical connection, can be direct connection, also can pass through intermediate medium indirectly connect, can be two element inside communication. For ordinary skilled person in the art, can understand the concrete meaning of above-mentioned term in the utility model according to specific circumstances.

[0025] The utility model provides a kind of high blood pressure patient recovery exercise device.

[0026] Embodiment one:

[0027] As shown in Figures 1-3, it includes chair frame 1, the both sides and rear of chair frame 1 are fixedly connected with fence 11, the both sides of chair frame 1 are fixedly connected with mounting plate 2, cushion 12 is arranged between fence 11 and mounting plate 2, two rollers 21 are rotatably connected between two mounting plates 2, two rollers 21 are drivingly connected by conveyor belt 22 between two mounting plates 2, a plurality of auxiliary rollers 28 are rotatably connected between two mounting plates 2, auxiliary rollers 28 are on the inner side of conveyor belt 22, and support conveyor belt 22 from above, the both sides of the surface of conveyor belt 22 are fixedly connected with a plurality of positioning seats 23, roller shaft 24 is rotatably connected between two positioning seats 23 corresponding on the both sides of conveyor belt 22, and roller shaft 24 supports cushion 12, in the rotating process of roller 21 driving conveyor belt 22, roller shaft 24 moves, and the supporting point of cushion 12 can be changed, the axis of one of roller 21 is fixedly connected with transmission shaft 25, sprocket one 26 is fixedly connected on the outer surface of transmission shaft 25, transmission shaft 25 is rotatably connected with rocker arm 3 on the outer surface, rocker arm 3 is rotatably connected with rotating shaft 31 in the inside, roller 32 is fixedly connected on the outer surface of one end of rotating shaft 31, roller 32 touches the ground, so that roller 32 rolls on the ground to drive rotating shaft 31 to rotate, sprocket two 33 is fixedly connected on the outer surface of the other end of rotating shaft 31, sprocket one 26 and sprocket two 33 are drivingly connected by chain 34, roller 32 rotates, so that sprocket two 33 can be driven by rotating shaft 31, sprocket two 33 can drive sprocket one 26 to rotate by chain 34, so as to achieve the purpose of driving roller 21 to rotate, the lower end of two supporting legs on the rear side of chair frame 1 is fixedly connected with round shaft 13, the outer surface of both ends of round shaft 13 is rotatably connected with large wheel 14, two large wheels 14 are rotatably connected with round shaft 13, so that two large wheels 14 can rotate independently,

[0028] Therefore, the turning is more flexible, and the lower ends of the two legs on the front side of the chair frame 1 are fixedly provided with universal wheels 15, and the upper sides of the two sides of the rear part of the chair frame 1 are fixedly provided with handles 16.

[0029] Preferably, one side of the rocker arm 3 is fixedly provided with a support one 35, one side of the mounting plate 2 is fixedly provided with a support two 27, and the support one 35 and the support two 27 are fixedly connected with a spring 36, the spring 36 can provide a supporting force for the rocker arm 3, so that the roller 32 on the rocker arm 3 can tightly abut against the ground, so that the roller 32 cannot rotate on the ground due to the resistance of the chain 34 and other transmission structures during the pushing of the device, and the normal operation of the transmission structure is ensured.

[0030] Embodiment two:

[0031] As shown in FIG. 1, on the basis of embodiment one, the top of the rocker arm 3 is fixedly provided with a push rod 38, by pushing the push rod 38 forward, the rocker arm 3 can be rotated, and the roller 32 is away from the ground, so that the chain 34, the conveyor belt 22 and other transmission structures stop working, so that the resistance of the exercise device is smaller, and the uphill is more labor-saving and smooth by reducing the resistance when the device is pushed uphill by others.

[0032] As shown in FIGS. 3-4, the top of the rocker arm 3 is hingedly provided with a connecting head 37, the push rod 38 is fixedly connected to one side of the connecting head 37, one side of the enclosure 11 is fixedly provided with a limiting frame 4, one side of the limiting frame 4 is provided with a sliding groove 41, and the push rod 38 is slidingly connected in the sliding groove 41, so as to avoid the problem of the push rod 38 rotating back and forth around the hinge part, and one side of the sliding groove 41 is provided with a clamping groove 42, the push rod 38 is pushed forward to make the roller 32 away from the ground, then the push rod 38 is rotated to the direction of the clamping groove 42, the push rod 38 is released, and the push rod 38 can be clamped into the inside of the clamping groove 42, at this time, the roller 32 is in the state of being away from the ground, so as to be suitable for uphill without holding the push rod 38, and the manpower can be saved, and the device can be pushed by others or by oneself.

[0033] The working principle of the utility model is as follows: when using, the patient sits on the cushion of the device, and the device can be moved by the large wheel 13, during the movement, the roller 32 rolls on the ground, thereby driving the transmission belt 22 to rotate, so that the roller shaft 24 changes the supporting point of the cushion 12, when climbing, due to the transmission structure resistance of the driving transmission belt 22, the patient's strength may be insufficient to push the device to the top of the slope, at this time, the roller 32 can be kept off the ground by pushing the push rod 38 forward, then the push rod 38 is clamped in the clamping groove 42, so that the roller 32 keeps off the ground, at this time, the resistance of the device advancing is reduced, so that the device can be pushed to climb the slope.

Claims

1. A device for the resumption of exercise by a hypertensive patient, comprising a chair frame (1), characterised in that, The both sides and rear part of the chair frame (1) are fixedly connected with fences (11), the both sides of the chair frame (1) are fixedly connected with mounting plates (2), the fences (11) and the mounting plates (2) are provided with cushions (12) between, two rotatingly connected rollers (21) are arranged between the two mounting plates (2), the two rollers (21) are drivingly connected through a conveyor belt (22), the both sides of the conveyor belt (22) are fixedly connected with a plurality of positioning seats (23), roller shafts (24) are rotatingly connected between the two positioning seats (23) corresponding to the both sides of the conveyor belt (22), the axis of one of the rollers (21) is fixedly connected with a transmission shaft (25), the outer surface of the transmission shaft (25) is fixedly connected with a sprocket one (26), the outer surface of the transmission shaft (25) is rotatably connected with a rocker arm (3), the inside of the rocker arm (3) is rotatably connected with a rotating shaft (31), the outer surface of one end of the rotating shaft (31) is fixedly connected with a roller (32), the outer surface of the other end of the rotating shaft (31) is fixedly connected with a sprocket two (33), the sprocket one (26) and the sprocket two (33) are drivingly connected through a chain (34), the lower ends of the two legs of the rear part of the chair frame (1) are fixedly connected with circular shafts (13), the outer surfaces of the two ends of the circular shafts (13) are rotatably connected with large wheels (14), the lower ends of the two legs of the front part of the chair frame (1) are fixedly connected with universal wheels (15).

2. The exercise device for recovering from hypertension of claim 1, wherein, The both sides of the upper part of the rear part of the chair frame (1) are fixedly connected with handles (16).

3. The exercise device for recovering from hypertension of claim 1, wherein, One side of the rocker arm (3) is fixedly connected with a support one (35), one side of the mounting plate (2) is fixedly connected with a support two (27), the support one (35) and the support two (27) are fixedly connected with springs (36) between.

4. The exercise device for recovering from hypertension of claim 1, wherein, A plurality of auxiliary rollers (28) are rotatably connected between the two mounting plates (2).

5. The exercise device for recovering from hypertension of claim 1, wherein, The top of the rocker arm (3) is fixedly connected with a push rod (38).

6. The exercise device for recovering from hypertension of claim 5, wherein, The top of the rocker arm (3) is hingedly connected with a connecting head (37), the push rod (38) is fixedly connected to one side of the connecting head (37), one side of the fence (11) is fixedly connected with a limiting frame (4), one side of the limiting frame (4) is provided with a sliding groove (41), the push rod (38) is slidingly connected in the sliding groove (41), and one side of the sliding groove (41) is provided with a clamping groove (42).

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