Auxiliary walking device for rehabilitation

Abstract

The utility model relates to the technical field of medical auxiliary instruments, and discloses a rehabilitation walking assisting device which comprises a fixing rod, the two ends of the fixing rod are connected with moving rods, fixing bolts are installed in the moving rods, the bottom of the fixing rod is fixedly connected with a fixing shell, a driving mechanism is arranged in the fixing shell, and the driving mechanism is connected with the moving rods. The bottom of the fixing rod is fixedly connected with a supporting column, the supporting column is fixedly connected with the fixing shell, the bottom of the supporting column is fixedly connected with a fixing device, and a rotating shaft is installed in the fixing device. The rehabilitation walking assisting device has the advantages of being simple in structure, convenient to use and the like; the structures are connected through the fixing bolts, then the distance between the structures can be adjusted before use, the driving mechanism can assist a user in driving, and the problem that an existing postoperative walking assisting device is inconvenient to use is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical auxiliary instrument technical field, concretely is a kind of rehabilitation auxiliary walking device. BACKGROUND

[0002] Operation refers to the treatment that doctor removes, suture etc. to patient's body with medical instrument, the operation that is carried out with knife, scissors, needle etc. in local part of human body, to maintain the health of patient, it is the main treatment method of surgery, commonly known as "operation", purpose is to cure or diagnose disease, such as removing pathological tissue, repairing damage, transplanting organ, improving the function and morphology of organism etc., in the postoperative rehabilitation stage of patient, appropriate walking exercise is beneficial to patient recovery, and for some relatively weak patients, it needs to rely on auxiliary walking instrument.

[0003] The existing postoperative auxiliary walking device mainly has the following problems: first, when patient holds frame body, due to the center of gravity deviation caused by body inclination, it is easy to fall down in unstable frame body, second, frame body is used as support structure when using, and cannot effectively reduce the physical consumption of patient using, does not reach the purpose of assisting patient walking, and will affect patient exercise duration, affect use, for this purpose, we propose a kind of rehabilitation auxiliary walking device. UTILITY MODEL CONTENT

[0004] In view of the inconvenience of the prior art postoperative auxiliary walking device, the utility model provides a rehabilitation auxiliary walking device, which has the advantages of simple structure and convenient use.

[0005] To achieve the above object, the utility model provides the following technical scheme: a rehabilitation auxiliary walking device, including fixed rod, the both ends of fixed rod are connected with moving rod, the inside of moving rod is installed with fixed bolt, the bottom of fixed rod is fixedly connected with fixed shell, the inside of fixed shell is provided with driving mechanism, the bottom of fixed rod is fixedly connected with support column, the support column is fixedly connected with fixed shell, the bottom of support column is fixedly connected with fixer, the inside of fixer is installed with rotating shaft, the tail of rotating shaft is installed with moving wheel, and the device can be moved by moving wheel.

[0006] Preferably, the outside of fixed shell is fixedly connected with support rod, the back of support rod is fixedly connected with connecting rod, the tail end of connecting rod is fixedly connected with limiting rod, the outside of limiting rod is fixedly connected with buffer pad, and patient can use waist and abdomen to resist buffer pad to drive the device to move during walking.

[0007] Preferably, the bottom of the moving rod is fixedly connected with a support frame, the outer portion of the support frame is provided with a connecting piece, the connecting piece is fixedly connected with a support column, and the outer portion of the support frame is fixedly connected with a reinforcing rod.

[0008] Preferably, the driving mechanism comprises a motor, the output end of the motor is fixedly connected with a motor shaft, the tail end of the motor shaft is fixedly connected with a bevel gear, the outer portion of the bevel gear is meshingly connected with a transmission gear, the back portion of the transmission gear is fixedly connected with a rotating shaft, the tail end of the rotating shaft is fixedly connected with a worm, the outer portion of the worm is meshingly connected with a worm wheel, the inner portion of the worm wheel is fixedly connected with a rotating rod, and the bottom of the rotating rod is provided with a transmission gear set.

[0009] Preferably, the inner portion of the fixing device is provided with a bearing, the rotating shaft is fixedly connected in the inner portion of the bearing, and the transmission gear set comprises two meshingly connected bevel gears, one of which is fixedly connected with the rotating rod, and the other of which is fixedly connected with the rotating shaft.

[0010] Preferably, the limiting rod is provided in an arc-shaped structure, and the buffer pad is provided in an arc-shaped structure corresponding to the limiting rod.

[0011] Preferably, the bottom of the support frame is provided with a moving wheel, and the reinforcing rod is provided with a plurality of reinforcing rods which are uniformly distributed.

[0012] Beneficial effects:

[0013] 1. The rehabilitation auxiliary walking device, through the rotation of the motor shaft driven by the motor, the rotation of the bevel gear, the rotation of the transmission gear driven by the bevel gear, the rotation of the worm driven by the transmission gear, the rotation of the worm wheel driven by the worm, the rotation of the rotating rod driven by the worm wheel, the rotation of the transmission gear set driven by the rotating rod, and the rotation of the moving wheel driven by the transmission gear set, the device is moved, the user is assisted to move forward, the physical exertion of the user to push the device to move is reduced, the use time is increased, the user is helped to be familiar with the walking action, and the user is promoted to recover.

[0014] 2. The rehabilitation auxiliary walking device, through the fixing of the fixing rod and the moving rod by the fixing bolt, and the fixing of the support column and the support frame by the connecting piece, the position of the moving rod relative to the fixing rod can be adjusted after the fixing bolt and the connecting piece are disassembled, that is, the size of the internal standing space of the device is adjusted, and different persons can use the device conveniently. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the utility model;

[0016] Figure 2 It is an explosion structural schematic view of the utility model;

[0017] Figure 3The utility model discloses a buffer pad structure schematic diagram.

[0018] Figure 4 The utility model discloses a driving mechanism structure schematic diagram.

[0019] In the drawing: 1, fixed rod, 2, moving rod, 3, fixed bolt, 4, fixed shell, 5, support column, 6, drive mechanism, 7, fixer, 8, moving wheel, 9, support rod, 10, limiting rod, 11, buffer pad, 12, support frame, 13, connecting piece, 14, reinforcing rod, 15, motor, 16, bevel gear, 17, transmission gear, 18, worm, 19, worm wheel, 20, transmission gear group. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the utility model.

[0021] Embodiment one

[0022] Please refer to Figures 1-4 A kind of rehabilitation auxiliary walking device, including fixed rod 1, the both ends of fixed rod 1 are connected with moving rod 2, fixed bolt 3 is installed in the inside of moving rod 2, the bottom of fixed rod 1 is fixedly connected with fixed shell 4, drive mechanism 6 is arranged in the inside of fixed shell 4, the bottom of fixed rod 1 is fixedly connected with support column 5, support column 5 is fixedly connected with fixed shell 4, the bottom of support column 5 is fixedly connected with fixer 7, rotating shaft is installed in the inside of fixer 7, moving wheel 8 is installed at the tail of rotating shaft, and the device can be moved by moving wheel 8.

[0023] Wherein, fixed shell 4 is fixedly connected with support rod 9 outside, support rod 9 is fixedly connected with connecting rod back, connecting rod is fixedly connected with limiting rod 10 tail end, limiting rod 10 is fixedly connected with buffer pad 11 outside, limiting rod 10 is set as arc structure, buffer pad 11 is set as arc structure corresponding to limiting rod 10, and patients can use waist and abdomen to resist buffer pad 11, to drive the device to move in the process of walking.

[0024] The driving mechanism 6 comprises a motor 15, the output end of the motor 15 is fixedly connected with a motor shaft, the tail end of the motor shaft is fixedly connected with a bevel gear 16, the outer part of the bevel gear 16 is meshingly connected with a transmission gear 17, the back of the transmission gear 17 is fixedly connected with a rotating shaft, the tail end of the rotating shaft is fixedly connected with a worm 18, the outer part of the worm 18 is meshingly connected with a worm wheel 19, the inner part of the worm wheel 19 is fixedly connected with a rotating rod, the bottom of the rotating rod is provided with a transmission gear set 20, the motor 15 is fixedly connected in the inner part of the fixed shell 4, the inner part of the fixed shell 4 is provided with an installation groove corresponding to the rotating shaft, the bevel gear 16 and the transmission gear 17, the rotating shaft is rotatably connected in the inner part of the installation groove, the bevel gear 16 and the transmission gear 17 can rotate in the inner part of the fixed shell 4, the rotating rod is rotatably connected in the inner part of the fixed shell 4, and the worm wheel 19 can rotate.

[0025] The inner part of the fixed device 7 is provided with a bearing, the rotating shaft is fixedly connected in the inner part of the bearing, and the transmission gear set 20 comprises two meshingly connected bevel gears, one of which is fixedly connected with the rotating rod, and the other of which is fixedly connected with the rotating shaft.

[0026] Working principle: when the rehabilitation auxiliary walking device is used, the motor 15 can be started through control, so that the motor 15 drives the motor shaft to rotate, and then drives the bevel gear 16 to rotate through the motor shaft, so that the bevel gear 16 drives the transmission gear 17 to rotate, the transmission gear 17 drives the worm 18 to rotate, the worm 18 drives the worm wheel 19 to rotate, the worm wheel 19 drives the rotating rod to rotate, the rotating rod drives the transmission gear set 20 to rotate, the transmission gear set 20 drives the moving wheel 8 to rotate, and then drives the device to move, auxiliary user moves forward, reduces the physical consumption of user pushing the device to move, increases the use time, and then helps the user to be familiar with the walking action and promotes the recovery of the user.

[0027] Embodiment two

[0028] Please refer to Figures 1-4 On the basis of embodiment one, the two ends of the fixed rod 1 are connected with a moving rod 2, the inner part of the moving rod 2 is provided with a fixed bolt 3, the bottom of the moving rod 2 is fixedly connected with a support frame 12, the outer part of the support frame 12 is provided with a connecting piece 13, the connecting piece 13 is fixedly connected with the support column 5, the outer part of the support frame 12 is fixedly connected with a reinforcing rod 14, and the bottom of the support frame 12 is provided with a moving wheel. The reinforcing rod 14 is uniformly distributed, and the setting of the reinforcing rod 14 increases the stability of the overall structure of the device.

[0029] Working principle: when the rehabilitation auxiliary walking device is used, the fixed rod 1 and the moving rod 2 can be fixed through the fixing bolt 3, the support column 5 and the support frame 12 are fixed through the connecting piece 13, and then the position of the moving rod 2 relative to the fixed rod 1 can be adjusted after the fixing bolt 3 and the connecting piece 13 are disassembled, that is, the size of the internal standing space of the device is adjusted, and different personnel can use conveniently.

[0030] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A rehabilitation walking aid device, comprising a fixing rod (1), characterized in that: The two ends of the fixed rod (1) are connected to the moving rod (2), the interior of the moving rod (2) is equipped with a fixing bolt (3), the bottom of the fixed rod (1) is fixedly connected to the fixed shell (4), the interior of the fixed shell (4) is provided with a driving mechanism (6), the bottom of the fixed rod (1) is fixedly connected to the support column (5), the support column (5) is fixedly connected to the fixed shell (4), the bottom of the support column (5) is fixedly connected to the fixer (7), the interior of the fixer (7) is equipped with a rotating shaft, and the tail of the rotating shaft is equipped with a moving wheel (8); The driving mechanism (6) comprises a motor (15), the motor (15) being fixedly connected to the interior of the fixed housing (4), the output end of the motor (15) being fixedly connected to a motor shaft, and the tail end of the motor shaft being fixedly connected to a bevel gear (16).

2. The rehabilitation assist walking device according to claim 1, characterized in that: The exterior of the fixed housing (4) is fixedly connected to a support rod (9), the back of the support rod (9) is fixedly connected to a connecting rod, the tail end of the connecting rod is fixedly connected to a limiting rod (10), and the exterior of the limiting rod (10) is fixedly connected to a buffer pad (11).

3. The rehabilitation assist walking device according to claim 1, characterized in that: The bottom of the movable rod (2) is fixedly connected to a support frame (12), a connecting piece (13) is installed on the outside of the support frame (12), the connecting piece (13) is fixedly connected to the support column (5), and a reinforcing rod (14) is fixedly connected to the outside of the support frame (12).

4. The rehabilitation assist walking device according to claim 1, characterized in that: The bevel gear (16) is meshed with a transmission gear (17) on the outside, the transmission gear (17) is fixedly connected to a rotating shaft on the back, the tail end of the rotating shaft is fixedly connected to a worm (18), the worm (18) is meshed with a worm wheel (19) on the outside, the worm wheel (19) is fixedly connected to a rotating rod on the inside, and a transmission gear set (20) is provided at the bottom of the rotating rod.

5. The rehabilitation assist walking device according to claim 4, characterized in that: A bearing is provided inside the holder (7), and the rotating shaft is fixedly connected inside the bearing. The transmission gear set (20) includes two meshing bevel gears, one of which is fixedly connected to the rotating rod, and the other is fixedly connected to the rotating shaft.

6. The rehabilitation assist walking device according to claim 2, characterized in that: The limiting rod (10) is configured as an arc-shaped structure, and the buffer pad (11) is configured as an arc-shaped structure corresponding to the limiting rod (10).

7. The rehabilitation assist walking device according to claim 3, characterized in that: The bottom of the support frame (12) is provided with moving wheels, and a plurality of reinforcement rods (14) are provided in a uniformly distributed manner.

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