CN109044749B - An easy-to-move anti-fall device for rehabilitation - Google Patents

Abstract

The invention provides a convenient-to-move fall-preventing device for rehabilitation, which comprises: roof, a plurality of montant, fixed mounting is in the lateral wall about the roof, and connecting rod, fixed connection are between two montants, and the mounting panel is installed in the bottom of every montant, installs Y shape strap between the montant, and the front end fixed connection of Y shape strap is in the bottom of roof, and the recess is seted up in the bottom of mounting panel, and shifter includes: the round rod, the upper end is rotated and is installed in the recess, the piston, fixed mounting is in the lower extreme of round rod, the cover frame, the cover is outside the piston, with piston sliding connection, the marble sets up in the below of piston, be arranged in the inner chamber of cover frame, the spring, the cover is established at the outer wall of round rod, the top fixed connection of spring is on the roof of recess, the bottom fixed connection of spring is on the top outer wall of cover frame, the pulley yoke, fixed mounting is in the lower part of cover frame, the roller bearing, rotate the lower part of installing at the pulley yoke, the pulley, the cover is in the outside of roller bearing. The invention is convenient to move and has good protection effect.

Description

An easy-to-move anti-fall device for rehabilitation

Technical field

The invention relates to an easy-to-move anti-fall device for rehabilitation, which belongs to the technical field of medical rehabilitation.

Background technique

The anti-fall auxiliary walking device is used to facilitate the movement of disabled people, patients with leg and foot injuries, and rehabilitation patients. It mainly plays the role of assisting walking, that is, it is supported by the brackets on both sides of the walker to facilitate walking, ensuring that this kind of Used by special groups with inconvenient legs and feet. However, there are still many areas that need to be improved in the existing anti-fall assistive walking devices. For example, due to poor physical strength of rehabilitation patients and weak leg strength, they are prone to slipping and other phenomena during walking; in addition, due to the poor quality of some roads, The existing pulley structure is too simple and does not perform good steering and shock absorption work, making it difficult for recovering patients to move.

Contents of the invention

The object of the present invention is to overcome the shortcomings of the prior art such as inconvenience in movement and poor protection effect, and provide an easy-to-move anti-fall device for rehabilitation.

The present invention adopts the following technical solutions:

An easy-to-move anti-fall device for rehabilitation, characterized in that it includes: a top plate, several vertical rods fixedly installed on the left and right side walls of the top plate, a connecting rod fixedly connected between the two vertical rods, a mounting plate, and a horizontal Fixedly installed at the bottom of each vertical pole, a Y-shaped cloth belt is fixedly installed between the two vertical rods. The front end of the Y-shaped cloth belt is fixedly connected to the bottom of the top plate. The groove is opened at the bottom of the installation plate. The moving mechanism. It includes: piston, sleeve frame, pinball, spring, groove, pulley frame and roller, round rod, the upper end is rotated and installed in the groove, piston is fixedly installed on the lower end of the round rod, and the sleeve frame is placed outside the piston. It is slidingly connected to the piston. The pinball is arranged below the piston and in the inner cavity of the sleeve frame. The spring is sleeved on the outer wall of the round rod. The top of the spring is fixedly connected to the top wall of the groove. The bottom of the spring is fixedly connected. On the top outer wall of the sleeve frame, the pulley frame is fixedly installed on the lower part of the sleeve frame, the roller is rotatably installed on the lower part of the pulley frame, and the pulley is sleeved on the outside of the roller.

Furthermore, an easy-to-move anti-fall device for rehabilitation of the present invention also has the following features: the top of the round rod passes through the groove, a bearing is fixedly installed on the inner wall of the mounting plate, and the mounting plate is provided with an opening above the groove. In the cavity, the top of the round rod penetrates the bearing, and the top of the round rod extends into the cavity to install a limit block.

Furthermore, the invention provides an easy-to-move anti-fall device for rehabilitation, which also has the following characteristics: the rear wall of the Y-shaped cloth belt is provided with a protective net.

Furthermore, the invention provides an easy-to-move anti-fall device for rehabilitation, which also has the following characteristics: two pull rings are installed axially symmetrically on the outer wall of the top plate.

Furthermore, the invention provides an easy-to-move anti-fall device for rehabilitation, which also has the following characteristics: wherein, the outer wall of the pull ring is provided with texture.

Furthermore, the invention provides an easy-to-move anti-fall device for rehabilitation, which also has the following characteristics: wherein the pinball is in the shape of an ellipsoid.

Furthermore, the invention provides an easy-to-move anti-fall device for rehabilitation, which also has the following characteristics: wherein, the top plate is a C-shaped frame.

Furthermore, the invention provides an easy-to-move anti-fall device for rehabilitation, which also has the following characteristics: the number of connecting rods is two, and they are arranged in parallel up and down.

Furthermore, an easy-to-move anti-fall device for rehabilitation of the present invention also has the following characteristics: wherein the three bifurcations of the Y-shaped cloth belt hang down toward the middle connection direction.

Furthermore, the invention provides an easy-to-move anti-fall device for rehabilitation, which also has the following characteristics: at least two moving mechanisms are installed below each mounting plate.

Beneficial effects of the invention

The easy-to-move anti-fall device for rehabilitation of the present invention can drive the pulley frame and the pulley at the bottom of the round rod to rotate through the action of the round rod and the bearing, thereby making it easier to move the device and improving the mobility and stability of the device. Effect of use: Through the action of the spring and the frame, the energy generated by the up and down vibrations can be effectively absorbed, and the piston can be used to squeeze the pinball, which can further reduce the vibration during exercise, both of which can reduce the vibration during exercise. The vibration generated; by setting up the Y-shaped cloth belt, the slipping phenomenon caused by the weak leg strength during the rehabilitation process is avoided, preventing the user from falling, and the protective net prevents the user from leaning back, which increases User safety; the outer wall of the pull ring is provided with a hemp pattern. When using, the pull ring can be held by hand, which improves the stability during recovery and facilitates movement.

Description of the drawings

Figure 1 is an internal structure diagram of the present invention;

Figure 2 is a partial enlarged view of area A in Figure 1 of the present invention;

Figure 3 is a top view of the present invention;

Figure 4 is a side view of the present invention.

Reference signs: 1. Top plate, 2. Vertical rod, 21. Mounting plate, 22. Groove, 23. Cavity, 24. Limiting block, 25. Connecting rod, 3. Moving structure, 31. Round rod, 32 .Spring, 33. Frame, 34. Piston, 35. Pinball, 36. Pulley frame, 37. Roller, 38. Pulley, 39. Bearing, 4. Y-shaped cloth belt, 5. Pull ring, 6. Protection net.

Detailed ways

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

As shown in Figures 1 to 4, the easy-to-move anti-fall device for rehabilitation includes: top plate 1, vertical rod 2, Y-shaped cloth belt 4, connecting rod 25, mounting plate 21, groove 22 and moving mechanism 3.

As shown in Figures 1 and 4, the top plate is a C-shaped frame. As shown in Figure 3, two pull rings 5 are installed axially symmetrically on the outer wall of the top plate 1. The outer wall of the pull ring 5 is provided with a hemp pattern. During use, the pull ring 5 can be held by hand for easy movement.

Several vertical rods 2 are fixedly installed on the left and right side walls of the top plate 1.

As shown in Figure 4, the connecting rods 25 are fixedly connected between the two vertical rods 2. In this embodiment, the number of the connecting rods 25 is two, and they are arranged in parallel up and down.

Y-shaped cloth belts 4 are fixedly installed between the vertical bars 2. The front end of the Y-shaped cloth belt 4 is fixedly connected to the bottom of the top plate 1, and the two bifurcations at the rear end of the Y-shaped cloth belt 4 are fixedly installed on the vertical poles 2 on both sides. A protective net 6 is provided between the two bifurcations at the rear end of the Y-shaped cloth belt 4. The protective net 6 prevents the user from leaning backward and reduces the risk factor during rehabilitation. The three branches of the Y-shaped cloth belt 4 hang down toward the middle connection direction to facilitate supporting the user. Two feet can be inserted into the Y-shaped cloth belt 4 and moved together with the device. The Y-shaped cloth belt 4 avoids slipping due to weak leg strength during the rehabilitation process and prevents the user from falling.

As shown in Figures 1 and 3, the mounting plate 21 is transversely fixedly installed at the bottom of each vertical pole 2.

As shown in Figure 2, the groove 22 is opened at the bottom of the mounting plate 21.

As shown in Figure 2, the moving mechanism 3 includes: a round rod 31, a piston 34, a frame 33, a pinball 35, a spring 32, a groove 22, a pulley frame 36 and a roller 37. At least two moving mechanisms 3 are installed below each mounting plate 21 .

Among them, the upper end of the round rod 31 is rotated and installed in the groove 22. The installation method is: the top of the round rod 31 passes through the groove 22, the top of the groove 22 is fixedly installed with a bearing 39, and the mounting plate 21 above the bearing 39 is opened. There is a cavity 23 , the top of the round rod 31 passes through the bearing 39 , and the top of the round rod 31 extends into the cavity 23 , and a limiting block 24 is installed on the top of the round rod 31 . The round rod 31 can rotate relative to the mounting plate 21 through the bearing 39, making it suitable for different road surfaces and facilitating the movement of the pulley 38.

The piston 34 is fixedly installed at the lower end of the round rod 31.

The sleeve frame 33 is sleeved outside the piston 34 and is slidingly connected with the piston 34.

The pinball 35 is disposed below the piston 34 and located in the inner cavity of the frame 33. In this embodiment, the pinball 35 is in the shape of an ellipsoid.

The spring 32 is sleeved on the outside of the round rod 31. The top of the spring 32 is fixedly connected to the top wall of the groove 22. The bottom of the spring 32 is fixedly connected to the top outer wall of the sleeve frame 33. The functions of the spring 32 and the sleeve frame 33 , which can play a shock-absorbing and buffering role for the mounting plate 21 and improve the stability during movement.

The pulley frame 36 is fixedly installed on the lower part of the sleeve frame 33,

The roller 37 is rotatably installed at the lower part of the pulley frame 36,

Pulley 38 is sleeved on the outside of roller 37. The pulley 38 is made of rubber, which can increase friction and buffering effect.

Working principle of the present invention: First, the rehabilitation patient inserts two feet into the Y-shaped cloth belt 4, holds the top plate 1 and the pull tab 5, and moves together with the device. The Y-shaped cloth belt 4 avoids the need for leg movements during the rehabilitation process. The force is small and causes slipping, which prevents the user from falling. When the user encounters an uneven road surface during exercise, at this time, the pulley 38 is made of rubber, which can increase friction and buffering effect. The pulley 38 passes through the pulley frame. 36 can transmit the vibrations during movement to the spring 32 through the sleeve frame 33. The spring 32 can effectively absorb the energy generated by the up and down vibrations, and squeeze the pinball 35 through the piston 34 at the bottom of the round rod 31, and can also further It can reduce the vibration during movement. At the same time, if there are larger stones or obstacles on the road blocking the pulley 38 during movement, at this time, the round rod 31 can rotate relative to the mounting plate 21 through the bearing 39, and drive the bottom The pulley frame 36 and the pulley 38 can rotate, thereby making it easier to move the device and improving the mobility and use effect of the device.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes, modifications, and substitutions can be made to these embodiments without departing from the principles and spirit of the invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (8)

1. An easy-to-move anti-fall device for rehabilitation, which is characterized in that it includes: roof, Several vertical rods are fixedly installed on the left and right side walls of the top plate, The connecting rod is fixedly connected between the two vertical rods, A mounting plate is fixedly installed at the bottom of each vertical pole laterally, A Y-shaped cloth belt is fixedly installed between the two vertical poles. The front end of the Y-shaped cloth belt is fixedly connected to the bottom of the top plate, Groove, opened at the bottom of the mounting plate, Moving mechanism, including: piston, frame, pinball, spring, groove, pulley frame and roller, Round rod, the upper end is rotated and installed in the groove, The piston is fixedly installed on the lower end of the round rod, The sleeve frame is placed outside the piston and is slidingly connected with the piston. The pinball is arranged below the piston and located in the inner cavity of the frame, The spring is sleeved on the outer wall of the round rod, the top of the spring is fixedly connected to the top wall of the groove, the bottom of the spring is fixedly connected to the top outer wall of the frame, and the pulley frame is fixedly installed on the The lower part of the frame, The roller is rotatably installed on the lower part of the pulley frame, Pulley, set on the outside of the roller; The top of the round rod passes through the groove, a bearing is fixedly installed on the inner wall of the mounting plate, and the mounting plate has a cavity above the groove, the top of the round rod passes through the bearing, and the round rod The top of the rod extends to the cavity where a limit block is installed; Two pull rings are installed axially symmetrically on the outer wall of the top plate. 2. An easy-to-move anti-fall device for rehabilitation according to claim 1, characterized in that: The rear wall of the Y-shaped cloth belt is provided with a protective net. 3. An easy-to-move anti-fall device for rehabilitation as claimed in claim 1, characterized in that: Wherein, the outer wall of the pull ring is provided with texture. 4. An easy-to-move anti-fall device for rehabilitation according to claim 1, characterized in that: Wherein, the pinball is in the shape of an ellipsoid. 5. An easy-to-move anti-fall device for rehabilitation according to claim 1, characterized in that: Wherein, the top plate is a C-shaped frame. 6. An easy-to-move anti-fall device for rehabilitation according to claim 1, characterized in that: Wherein, the number of the connecting rods is two, which are arranged in parallel up and down. 7. An easy-to-move anti-fall device for rehabilitation according to claim 1, characterized in that: Among them, the three branches of the Y-shaped cloth belt hang down toward the middle connection. 8. An easy-to-move anti-fall device for rehabilitation according to claim 1, characterized in that: Among them, at least two moving mechanisms are installed below each mounting plate.