Adjustable orthopedic rehabilitation exercise device

Abstract

The utility model discloses an adjustable orthopedics rehabilitation exercise device which comprises two bases, two moving wheels are installed at the two ends of the bottom of each base, supporting rods are fixedly installed at the two ends of the front ends of the two bases, the bottoms of the four supporting rods are in an inclined shape, and the bottoms of the four supporting rods are in an inclined shape. And the interiors of the four supporting rods are all provided with grooves in a penetrating mode and are connected with adjusting rods. The adjustable rehabilitation exercise device for the orthopedics department is provided with a first connecting rod, a sleeve rod and a second connecting rod, grooves are formed in the inner sides of two rotating shafts to be connected with the sleeve rod in a penetrating mode, the two rotating shafts can be contracted and moved through the sleeve rod, and when the exercise device needs to be stored and folded for use, only two supporting rods need to be extruded for contraction and folding, and the exercise device is convenient to use. Then a first connecting rod and a second connecting rod are used for driving two rotating shafts to retract into a sleeve rod through a movable shaft, then the exercise device can be stored and folded for use, and later stable operation and use are more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of orthopedic rehabilitation training equipment, in particular to an adjustable orthopedic rehabilitation training device. Background Art

[0002] Rehabilitation training refers to physical activities that are beneficial to the recovery or improvement of function after injury. Except for serious injuries that require rest and treatment, general injuries do not require complete cessation of physical exercises. Appropriate and scientific physical exercises have a positive effect on the rapid healing of injuries and the promotion of functional recovery. In orthopedic rehabilitation training, it is often necessary to use walking assistance exercise devices to assist patients in rehabilitation training;

[0003] In the "A walking exercise device for orthopedic rehabilitation" with the patent CN212700331U, a symmetrically arranged lower support column and an upper support column are connected by a connecting rod, and a support handle is arranged at the upper end of the upper support column, so that the rehabilitated person can support the support handle with both hands to push the device for mobile walking exercise, and a seat plate convenient for storage is arranged on the inner side of the lower support column, so that the rehabilitated person can sit down and rest when walking exercise is tired, which is more conducive to the rehabilitation of bone injuries, and the device is easy to move, simple in structure, and low in cost. The height-adjustable lower support column and upper support column can be adjusted according to the height of the rehabilitated person, and the practicality is stronger. However, when the exercise device is used for rehabilitation training, the two limit pins need to be pulled out and limited respectively, which is very cumbersome, and the height position of the exercise device cannot be adjusted and used at the same time, and the operation is very complicated, which is not convenient for the stable rehabilitation exercise of the later patients;

[0004] Therefore, we have proposed an adjustable orthopedic rehabilitation exercise device that can well solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide an adjustable orthopedic rehabilitation exercise device to solve the problem raised by the above-mentioned background technology that the two limit pins need to be pulled out and limited separately in the current market, which is very cumbersome, and the height position of the exercise device cannot be adjusted at the same time. The operation is very complicated and it is not convenient for the stable rehabilitation exercise of the later patients.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable orthopedic rehabilitation exercise device, comprising a base, a moving wheel, a support rod, an adjustment rod and a support support rod;

[0007] Two bases, each of which has two moving wheels installed at both ends of the bottom, and the structures of the four moving wheels are identical;

[0008] It also includes: support rods are fixedly installed at both ends of the front end of the two bases, and the bottoms of the four support rods are all inclined, and the insides of the four support rods are grooved and connected with adjustment rods, and support rods are connected above the four adjustment rods, and the surfaces of the two support rods are "L" shaped, so that the two support rods can be used to assist patients in supporting exercises.

[0009] Preferably, the inner sides of the two support rods at the front end are rotatably connected with a rotating shaft, and the structures of the two rotating shafts are identical, and the outer ends of the two rotating shafts are penetrated and connected with a sleeve rod. By using the outer ends of the two rotating shafts being penetrated and connected with the sleeve rod, the two rotating shafts can be conveniently stored and used.

[0010] Preferably, the first connecting rod and the second connecting rod are respectively installed at both ends of the bottom of the two front support rods through movable shafts, and the structures of the first connecting rod and the second connecting rod are equivalent, and the first connecting rod and the second connecting rod form an "X" shape. By installing the first connecting rod and the second connecting rod at both ends of the bottom of the two front support rods through movable shafts, the two support rods can be conveniently stored and folded for use.

[0011] Preferably, the outer end of the rotating shaft at the left end extends through the interior of the left end supporting rod, and a transmission gear is installed on the outer side of the left end of the rotating shaft, and a turning handle corresponds to the right side of the transmission gear, and the turning handle is installed on the outer side of the left end of the rotating shaft, and a row of tooth blocks are provided on the surface of the two front adjusting rods, and the two rows of tooth blocks are arranged at equal intervals, and the front sides of the two rows of tooth blocks are meshed and connected with the transmission gears. By utilizing the front sides of the two rows of tooth blocks being meshed and connected with the transmission gears, the height position can be adjusted by rotating the transmission gear, which is more convenient for the stable rehabilitation exercise of the later exercise device.

[0012] Preferably, a limit rod is installed through the internal groove of the turning handle, and the left end of the limit rod extends through to the outside of the left end of the turning handle, and the left end of the limit rod extends through to the inside of the left end support rod, the outside of the limit rod is wrapped and connected with a vortex spring, and the outside of the vortex spring is connected to the inner wall of the turning handle. By wrapping the outside of the limit rod with the vortex spring, and the outside of the vortex spring is connected to the inner wall of the turning handle, the limit rod can be easily popped out to the inside of the left end support rod by the elastic force of the vortex spring itself, thereby limiting the position of the turning handle.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] (1) The adjustable orthopedic rehabilitation exercise device is provided with a handlebar, a gear block, a limit rod and a transmission gear. A rotating shaft is rotatably installed on the inner side of the upper part of the two support rods. When the height position of the two support rods needs to be adjusted for exercise, it is only necessary to rotate the handlebar to drive the transmission gears arranged at the outer ends of the two rotating shafts to drive the two adjustment rods to adjust the height position through a row of gear blocks. Then, the height position of the two support rods can be adjusted simultaneously. Finally, the limit rod can be ejected into the inside of the support rod by the elastic force of the vortex spring itself, so that the position of the handlebar can be limited after rotation, which is more convenient for the auxiliary exercise use of the exercise device in the later stage.

[0015] (2) The adjustable orthopedic rehabilitation exercise device is provided with a first connecting rod, a sleeve rod and a second connecting rod. The sleeve rod is connected by slots on the inner sides of the two rotating shafts, and the two rotating shafts can be retracted and moved by the sleeve rod. When the exercise device needs to be stored and folded for use, it is only necessary to squeeze the two support rods to retract and fold them, and then use the first connecting rod and the second connecting rod to drive the two rotating shafts to retract to the inside of the sleeve rod through the movable shaft. Then, the exercise device can be stored and folded for use, which is more convenient for stable operation in the later stage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the main structure of the support rod and the adjustment rod of the utility model;

[0018] Figure 3 This is a schematic diagram of the partial main cross-section structure of the support rod and the adjustment rod of the utility model;

[0019] Figure 4 For this utility model Figure 3 The enlarged structural diagram at A in the middle;

[0020] Figure 5 It is a partial side sectional structural schematic diagram of the turning handle and the limiting rod of the utility model.

[0021] In the figure: 1. base; 2. moving wheel; 3. support rod; 4. adjustment rod; 5. support rod; 6. first connecting rod; 7. rotating shaft; 8. sleeve rod; 9. turning handle; 10. gear block; 11. vortex spring; 12. limit rod; 13. second connecting rod; 14. transmission gear. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 5 The utility model provides a technical solution: an adjustable orthopedic rehabilitation exercise device, including a base 1, a moving wheel 2, a support rod 3, an adjustment rod 4, a support rod 5, a first connecting rod 6, a rotating shaft 7, a sleeve rod 8, a turning handle 9, a gear block 10, a vortex spring 11, a limit rod 12, a second connecting rod 13 and a transmission gear 14;

[0024] Two bases 1, each of which has two moving wheels 2 installed at both ends of the bottom, and the structures of the four moving wheels 2 are identical;

[0025] It also includes: support rods 3 are fixedly installed at both ends of the front end of the two bases 1, and the bottoms of the four support rods 3 are all inclined, and the insides of the four support rods 3 are grooved and connected with adjustment rods 4, and support brackets 5 are connected above the four adjustment rods 4, and the surfaces of the two support brackets 5 are "L" shaped, so that the two support brackets 5 can assist patients in supporting exercises.

[0026] The inner sides of the two front support rods 3 are rotatably connected with a rotating shaft 7, and the structures of the two rotating shafts 7 are the same, and the outer ends of the two rotating shafts 7 are penetrated and connected with a sleeve rod 8, and the bottom ends of the two front support rods 3 are respectively installed with a first connecting rod 6 and a second connecting rod 13 through a movable shaft, and the structures of the first connecting rod 6 and the second connecting rod 13 are the same, and the first connecting rod 6 and the second connecting rod 13 form an "X" shape, such as Figure 1 and Figure 2 As shown, when the exercise device is not in use for exercise, the two support rods 3 are squeezed inward, and then the two rotating shafts 7 can be driven to shrink and squeeze toward the inside of the sleeve rod 8, and then the first connecting rod 6 and the second connecting rod 13 can be folded and stored together through the movable axis, which is more convenient for the later folding and storage of the exercise device.

[0027] The outer end of the left end rotating shaft 7 extends through and extends to the inside of the left end supporting rod 3, and a transmission gear 14 is installed on the outer side of the left end of the rotating shaft 7, and a turning handle 9 is corresponding to the right side of the transmission gear 14. The turning handle 9 is installed on the outer side of the left end of the rotating shaft 7. A row of tooth blocks 10 are arranged on the surface of the two front adjustment rods 4, and the two rows of tooth blocks 10 are arranged at equal intervals, and the front sides of the two rows of tooth blocks 10 are meshed and connected with the transmission gear 14, such as Figure 1-5As shown, when the exercise device is used for assisted rehabilitation exercise, the handle 9 can be turned to drive the transmission gears 14 installed at the outer ends of the two rotating shafts 7 to rotate, and then the two transmission gears 14 will drive the two adjustment rods 4 to be raised and lowered inside the two support rods 3 through the two rows of gear blocks 10, and then the height positions of the two support rods 5 can be adjusted at the same time, which solves the problem that traditional exercise devices need to be adjusted and raised separately, and makes it more convenient for patients of different heights to use the exercise device for rehabilitation exercise.

[0028] A limit rod 12 is installed through the internal groove of the turning handle 9, and the left end of the limit rod 12 extends to the outside of the left end of the turning handle 9, and the left end of the limit rod 12 extends to the inside of the left end support rod 3. The outside of the limit rod 12 is wrapped with a vortex spring 11, and the outside of the vortex spring 11 is connected to the inner wall of the turning handle 9. Finally, the limit rod 12 can be popped out to the inside of the adjusting rod 4 by utilizing the elastic force of the vortex spring 11 itself, and then the position of the support rod 3 can be limited after rotation.

[0029] Working principle: When using the adjustable orthopedic rehabilitation exercise device, first, turning the handle 9 can drive the transmission gears 14 installed at the outer ends of the two rotating shafts 7 to rotate, and then the two transmission gears 14 will drive the two adjusting rods 4 to be raised and lowered inside the two support rods 3 through the two rows of gear blocks 10, which solves the problem that traditional exercise devices need to be adjusted and lifted separately, and is more convenient for patients of different heights to use the exercise device for rehabilitation exercises. Finally, the elastic force of the vortex spring 11 itself can be used to pop the limit rod 12 into the inside of the adjusting rod 4, and then the position of the support rod 3 after rotation can be limited, and then the two support rods 3 can be squeezed inward, and then the two rotating shafts 7 can be driven to shrink and squeeze into the inside of the sleeve rod 8, and then the first connecting rod 6 and the second connecting rod 13 can be folded and stored together through the movable axis, which is more convenient for the later folding and storage of the exercise device.

[0030] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. Although the present invention is described in detail with reference to the aforementioned embodiments, it is still possible for technical personnel in the field to modify the technical solutions described in the aforementioned embodiments, or to replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An adjustable orthopedic rehabilitation exercise device, comprising a base (1), a movable wheel (2), a support rod (3), an adjustment rod (4) and a support rod (5); Two bases (1), each having two moving wheels (2) installed at both ends of the bottom, and the structures of the four moving wheels (2) are identical; It is characterized in that Also includes: Support rods (3) are fixedly mounted at both ends of the front ends of the two bases (1), and the bottoms of the four support rods (3) are all inclined, and the insides of the four support rods (3) are all grooved and penetrated by adjustment rods (4); A support rod (5) is connected above the four adjustment rods (4), and the surfaces of the two support rods (5) are both in an "L" shape, so that the two support rods (5) can assist the patient in performing support exercises; The inner sides of the two support rods (3) at the front end are rotatably connected with a rotating shaft (7), and the two rotating shafts (7) have the same structure, and the outer ends of the two rotating shafts (7) are penetrated and connected with a sleeve rod (8).

2. The adjustable orthopedic rehabilitation exercise device according to claim 1, characterized in that: The first connecting rod (6) and the second connecting rod (13) are respectively installed at the two ends of the bottom of the two front support rods (3) through movable shafts, and the structures of the first connecting rod (6) and the second connecting rod (13) are identical, and the first connecting rod (6) and the second connecting rod (13) form an "X" shape.

3. The adjustable orthopedic rehabilitation exercise device according to claim 1, characterized in that: The outer end of the rotating shaft (7) at the left end extends through the interior of the left end support rod (3), and a transmission gear (14) is installed on the outer side of the left end of the rotating shaft (7), and a turning handle (9) is corresponding to the right side of the transmission gear (14), and the turning handle (9) is installed on the outer side of the left end of the rotating shaft (7).

4. The adjustable orthopedic rehabilitation exercise device according to claim 3, characterized in that: A row of tooth blocks (10) is arranged on the surface of the two front adjustment rods (4), and the two rows of tooth blocks (10) are arranged at equal intervals, and the front sides of the two rows of tooth blocks (10) are meshedly connected with transmission gears (14).

5. The adjustable orthopedic rehabilitation exercise device according to claim 3, characterized in that: The inner slot of the turning handle (9) is penetrated by a limiting rod (12), and the left end of the limiting rod (12) extends through the outer side of the left end of the turning handle (9), and the left end of the limiting rod (12) extends through the inside of the left end support rod (3).

6. The adjustable orthopedic rehabilitation exercise device according to claim 5, characterized in that: The outer side of the limiting rod (12) is wound with a vortex spring (11), and the outer side of the vortex spring (11) is connected to the inner wall of the turning handle (9).

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