Rotary training device with handrails

By designing a fast separation connection structure in a handrail rotary trainer, the problem of cumbersome replacement of rotary handrails in traditional methods is solved, and the practicality of the equipment is improved.

CN222623610UActive Publication Date: 2025-03-18GUANGDONG BEICONG IND CO LTD
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Patent Information

Application Number
CN202421041244.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-14
Publication Date
2025-03-18
Estimated Expiration
2034-05-14

AI Technical Summary

Technical Problem

Traditional handrail rotary trainers require operators to cooperate with other tools when replacing rotary handrails. The process is cumbersome and affects practicality.

Method used

A handrail rotary trainer is designed. By pinching the top block, the card block is pushed into the interior of the connecting column, and the connecting column and the supporting column are separated, so as to realize the function of quickly replacing the rotary handrail.

Benefits of technology

The function of quickly replacing the rotating handrail is realized, solving the cumbersome replacement process in traditional methods, and improving the practicality of the rotating handrail trainer with handrails.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of rehabilitation training, and discloses a rotating trainer with an armrest, which comprises a base, the top of the base is fixedly connected with a support column I, the inside of the support column I is slidably connected with a support column II, the top of the support column II is provided with the rotating armrest, and the bottom of the rotating armrest is rotatably connected with a limit block I; a connecting column is fixedly connected to the bottom of the first limiting block, the outer wall of the connecting column is slidably connected to the interior of the second supporting column, a clamping block is rotatably connected to the interior of the connecting column, a supporting rod is rotatably connected to the interior of the clamping block, and a first limiting plate is rotatably connected to one end of the supporting rod. According to the utility model, the clamping block is pushed into the connecting column by pinching the top block, and the connecting column is separated from the supporting column II, so that the effect of quickly replacing the rotating handrail is achieved, and the problem that an operator needs to be matched with other tools to detach the rotating handrail when replacing the rotating handrail, and the operation process is relatively tedious is solved; and the practicability of the rotating trainer with the armrest is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of rehabilitation training, in particular to a rotary training device with armrests. Background Art

[0002] Rehabilitation training is a specially designed physical rehabilitation process to help individuals recover function and improve quality of life after injury, illness or surgery. Rehabilitation training usually requires individualized planning and supervision to ensure the safety and effectiveness of the training. During rehabilitation training, professional medical or rehabilitation experts will assess the individual's condition and develop a training plan that suits their needs and goals. Individuals who need to improve hand coordination, fine motor control or hand-eye coordination need to use a rotating trainer with armrests.

[0003] In the use of traditional armrest spin trainers, users train by manually rotating the armrests or wheels. Such trainers usually have a resistance adjustment function, and users can adjust the difficulty of the rotation according to their needs and goals.

[0004] However, it does not solve the problem that when the rotating armrest needs to be replaced according to different usage conditions, the operator needs to use other tools to remove the rotating armrest, which is relatively cumbersome during the operation process, affecting the practicality of the armrest rotation trainer. Utility Model Content

[0005] In order to remedy the above deficiencies, the utility model provides a rotary trainer with armrests, aiming to improve the problem that when the rotary armrest needs to be replaced according to different usage conditions, the operator needs to use other tools and then remove the rotary armrest, which is relatively cumbersome during the operation.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a rotating trainer with an armrest, comprising a base, a support column 1 is fixedly connected to the top of the base, a support column 2 is slidably connected inside the support column 1, a rotating armrest is arranged on the top of the support column 2, a limiting block 1 is rotatably connected to the bottom of the rotating armrest, a connecting column is fixedly connected to the bottom of the limiting block 1, the outer wall of the connecting column is slidably connected to the inside of the supporting column 2, a clamping block is rotatably connected to the inside of the connecting column, a support rod is rotatably connected to the inside of the clamping block, one end of the support rod is rotatably connected to a limiting plate 1, a telescopic rod is fixedly connected to the top of the limiting plate 1, one end of the telescopic rod is fixedly connected to the inside of the connecting column, a reset assembly is arranged on the outer wall of the telescopic rod, a limiting plate 2 is slidably connected to the inside of the supporting column 2, a top block is fixedly connected to the inside of the limiting plate 2, a second spring is sleeved on the outer wall of the top block, one end of the second spring is fixedly connected to the inside of the supporting column 2, the other end of the second spring is fixedly connected to one side of the limiting plate 2, and the outer wall of the clamping block is embedded in the inside of the supporting column 2.

[0007] As a further description of the above technical solution:

[0008] The reset assembly includes a first spring, the interior of the first spring is sleeved on the outer wall of the telescopic rod, one end of the first spring is fixedly connected to the top of the limiting plate, and the other end of the first spring is fixedly connected to the interior of the connecting column.

[0009] As a further description of the above technical solution:

[0010] The bottom of the second support column is fixedly connected to the second limiting block, and the inside of the first support column is fixedly connected to the third limiting block.

[0011] As a further description of the above technical solution:

[0012] The outer wall of the second limiting block is slidably connected to the inside of the supporting column one, a limiting groove is arranged inside the second limiting block, and the outer wall of the third limiting block is slidably connected to the inside of the limiting groove.

[0013] As a further description of the above technical solution:

[0014] The second support column is provided with adjustment holes inside, and the adjustment holes are arranged in a linear array inside the second support column.

[0015] As a further description of the above technical solution:

[0016] The support column 1 is internally slidably connected with a limiting plate 3, and the limiting plate 3 is internally fixedly connected with a locking pin.

[0017] As a further description of the above technical solution:

[0018] The outer wall of the locking pin is slidably connected to the inside of the adjusting hole, and one end of the locking pin is fixedly connected to a pinch block.

[0019] As a further description of the above technical solution:

[0020] A third spring is sleeved on the outer wall of the locking pin, one end of the third spring is fixedly connected to one side of the limiting plate three, and the other end of the third spring is fixedly connected to the inside of the supporting column one.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, firstly, the top block is pinched to push the card block into the interior of the connecting column, and then the connecting column and the supporting column are separated for replacement, thereby achieving the effect of quickly replacing the rotating armrest. It solves the problem that when the rotating armrest needs to be replaced according to different usage conditions, the operator needs to use other tools and then remove the rotating armrest, which is relatively cumbersome in the operation process, thereby improving the practicality of the rotary trainer with armrests.

[0023] 2. In the utility model, the locking pin is pulled out by pinching the block, and then the support column 2 is pulled out from the inside of the support column 1. The support column 2 slides on the outer wall of the limit block 3 through the limit groove inside the limit block 2 to limit the position, thereby achieving the effect of adjusting the height of the rotating armrest. This solves the problem that the height of the rotating armrest of the traditional rotary trainer with armrests is not easy to adjust, which is inconvenient for patients of different heights to operate, and improves the convenience of the rotary trainer with armrests. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A three-dimensional diagram of the rotary trainer with armrests proposed by the utility model;

[0025] Figure 2 This is a schematic diagram of the internal structure of the connecting column of the rotary trainer with armrests proposed by the utility model;

[0026] Figure 3 The utility model is a schematic diagram of the internal structure of the support column of the rotary trainer with armrests.

[0027] Legend:

[0028] 1. Base; 2. Support column one; 3. Support column two; 4. Rotating armrest; 5. Limit block one; 6. Connecting column; 7. Block; 8. Support rod; 9. Limit plate one; 10. First spring; 11. Telescopic rod; 12. Limit plate two; 13. Top block; 14. Second spring; 15. Adjustment hole; 16. Limit plate three; 17. Locking pin; 18. Pinch block; 19. Third spring; 20. Limit block two; 21. Limit slot; 22. Limit block three. DETAILED DESCRIPTION

[0029] 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.

[0030] Reference Figure 1 and Figure 2The utility model provides an embodiment of a rotary trainer with armrests, comprising a base 1, a support column 2 fixedly connected to the top of the base 1, a support column 2 slidably connected inside the support column 2, a rotary armrest 4 is arranged on the top of the support column 2, a limiting block 5 is rotatably connected to the bottom of the rotary armrest 4, a connecting column 6 is fixedly connected to the bottom of the limiting block 5, an outer wall of the connecting column 6 is slidably connected to the inside of the supporting column 2 3, a clamping block 7 is rotatably connected to the inside of the connecting column 6, a supporting rod 8 is rotatably connected to the inside of the clamping block 7, one end of the supporting rod 8 is rotatably connected to a limiting plate 9, a telescopic rod 11 is fixedly connected to the top of the limiting plate 9, and one end of the telescopic rod 11 is fixedly connected to Inside the connecting column 6, a reset assembly is arranged on the outer wall of the telescopic rod 11, the supporting column 23 is slidably connected to the limiting plate 212, the limiting plate 212 is fixedly connected to the top block 13, the outer wall of the top block 13 is sleeved with a second spring 14, one end of the second spring 14 is fixedly connected to the inside of the supporting column 23, the other end of the second spring 14 is fixedly connected to one side of the limiting plate 212, the outer wall of the clamping block 7 is embedded in the supporting column 23, the reset assembly includes a first spring 10, the first spring 10 is sleeved on the outer wall of the telescopic rod 11, one end of the first spring 10 is fixedly connected to the top of the limiting plate 19, and the other end of the first spring 10 is fixedly connected to the inside of the connecting column 6;

[0031] Specifically, first, insert the rotating armrest 4 into the interior of the supporting column 2 3 through the connecting column 6 at the bottom of the limiting block 1 5. In this process, one side of the clamping block 7 can rotate freely inside the connecting column 6, while the other side is connected to the limiting plate 1 9 through the supporting rod 8, which plays a limiting role. In the entire structure, the first spring 10 plays a supporting role to ensure the stability of the rotating armrest 4. When the rotating armrest 4 needs to be replaced, the operation is also very simple. Just pinch the top block 13 and push the clamping block 7 into the interior of the connecting column 6 through the top block 13. Then, separate the connecting column 6 from the supporting column 2 3, and the replacement can be successfully completed.

[0032] Reference Figure 1 and Figure 3 The bottom of the support column 23 is fixedly connected to the limiting block 20, the inside of the support column 12 is fixedly connected to the limiting block 3 22, the outer wall of the limiting block 20 is slidably connected to the inside of the support column 12, the limiting block 20 is provided with a limiting groove 21 inside, the outer wall of the limiting block 3 22 is slidably connected to the inside of the limiting groove 21, the inside of the support column 23 is provided with an adjustment hole 15, the adjustment holes 15 are arranged in a linear array and are provided inside the support column 23, the inside of the support column 12 is slidably connected to the limiting plate 3 16, the limiting plate 3 16 is fixedly connected with a locking pin 17, the outer wall of the locking pin 17 is slidably connected to the inside of the adjusting hole 15, one end of the locking pin 17 is fixedly connected with a pinching block 18, the outer wall of the locking pin 17 is sleeved with a third spring 19, one end of the third spring 19 is fixedly connected to one side of the limiting plate 3 16, and the other end of the third spring 19 is fixedly connected to the inside of the support column 12;

[0033] Specifically, first, the operator needs to pull out the locking pin 17 through the pinch block 18. Next, the support column 23 will slide and limit on the outer wall of the limit block 3 22 through the limit groove 21 inside the limit block 20. The purpose of this design is to prevent the support column 23 from rotating and misaligning inside the support column 1 2, ensure its accurate position, and adjust the support column 23 to the appropriate height. During the adjustment process, the limit block 3 22 acts as a limit, and the operator needs to release the pinch block 18. At this time, the locking pin 17 will automatically push the limit plate 3 16 under the tension of the third spring 19. The movement of the limit plate 3 16 will further drive the locking pin 17 to insert into the adjustment hole 15. Finally, after the locking pin 17 is inserted into the adjustment hole 15, the support column 2 3 will be locked. This step ensures that the support column 2 3 remains stable during the adjustment process and will not move due to external factors.

[0034] Working principle: When using the rotary trainer with armrests, first, when the height of the rotary armrest 4 needs to be adjusted according to different patients, the locking pin 17 is pulled out through the pinch block 18, and then the support column 2 3 is pulled out from the inside of the support column 1 2. The support column 2 3 slides on the outer wall of the limit block 3 22 through the limit groove 21 inside the limit block 20 to limit the support column 2 3 to prevent the support column 2 3 from rotating and misaligning inside the support column 1 2. Then, when it is adjusted to a suitable height, the pinch block 18 is released, and then the locking pin 17 is supported by the tension of the third spring 19 to push the limit plate 3 16, thereby driving the locking pin 17 to insert into the adjustment hole 1 5, and then when the rotating armrest 4 is installed, the rotating armrest 4 is inserted into the supporting column 2 3 through the connecting column 6 at the bottom of the limiting block 1 5, so that the card block 7 inside the connecting column 6 is embedded in the supporting column 2 3, and one side of the card block 7 rotates inside the connecting column 6, and the other side of the card block 7 is connected to the limiting plate 1 9 through the supporting rod 8 for limiting, and is supported by the tension of the first spring 10. When the rotating armrest 4 needs to be replaced later, it is only necessary to pinch the top block 13, and push the card block 7 into the connecting column 6 through the top block 13, and then separate the connecting column 6 from the supporting column 2 3 for replacement.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A rotary trainer with armrests, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a support column (2), the support column (2) is slidably connected to a support column (3), the top of the support column (3) is provided with a rotating armrest (4), the bottom of the rotating armrest (4) is rotatably connected to a limiting block (5), the bottom of the limiting block (5) is fixedly connected to a connecting column (6), the outer wall of the connecting column (6) is slidably connected to the inside of the support column (3), the inside of the connecting column (6) is rotatably connected to a clamping block (7), the inside of the clamping block (7) is rotatably connected to a support rod (8), one end of the support rod (8) is rotatably connected to a limiting plate (9), the limiting plate (9) is fixedly connected to a connecting column (6), the outer wall of the connecting column (6) is slidably connected to the inside of the support column (3), the inside of the connecting column (6) is rotatably connected to a clamping block (7), the inside of the clamping block (7) is rotatably connected to a support rod (8), one end of the support rod (8) is rotatably connected to a limiting plate (9), (9) A telescopic rod (11) is fixedly connected to the top, one end of the telescopic rod (11) is fixedly connected to the inside of the connecting column (6), a reset assembly is arranged on the outer wall of the telescopic rod (11), the inside of the second support column (3) is slidably connected to the second limit plate (12), the inside of the second limit plate (12) is fixedly connected to a top block (13), the outer wall of the top block (13) is sleeved with a second spring (14), one end of the second spring (14) is fixedly connected to the inside of the second support column (3), the other end of the second spring (14) is fixedly connected to one side of the second limit plate (12), and the outer wall of the clamping block (7) is embedded in the inside of the second support column (3).

2. The rotary trainer with armrests according to claim 1, characterized in that: The reset assembly comprises a first spring (10), the first spring (10) being sleeved inside the outer wall of the telescopic rod (11), one end of the first spring (10) being fixedly connected to the top of the limiting plate (9), and the other end of the first spring (10) being fixedly connected to the inside of the connecting column (6).

3. The rotary trainer with armrests according to claim 1, characterized in that: The bottom of the second support column (3) is fixedly connected to the second limit block (20), and the inside of the first support column (2) is fixedly connected to the third limit block (22).

4. The rotary trainer with armrests according to claim 3, characterized in that: The outer wall of the second limit block (20) is slidably connected to the inside of the support column (2), a limit groove (21) is provided inside the second limit block (20), and the outer wall of the third limit block (22) is slidably connected to the inside of the limit groove (21).

5. The rotary trainer with armrests according to claim 1, characterized in that: The second support column (3) is provided with adjustment holes (15) therein, and the adjustment holes (15) are arranged in a linear array and are provided inside the second support column (3).

6. The rotary trainer with armrests according to claim 1, characterized in that: The support column one (2) is internally slidably connected to a limit plate three (16), and the limit plate three (16) is internally fixedly connected to a locking pin (17).

7. The rotating trainer with armrests according to claim 6, characterized in that: The outer wall of the locking pin (17) is slidably connected to the inside of the adjustment hole (15), and one end of the locking pin (17) is fixedly connected to a pinch block (18).

8. The rotating trainer with armrests according to claim 6, characterized in that: The outer wall of the locking pin (17) is sleeved with a third spring (19), one end of the third spring (19) is fixedly connected to one side of the limiting plate three (16), and the other end of the third spring (19) is fixedly connected to the inside of the supporting column one (2).