CN210963776U - Micro-varistor tension rehabilitation device - Google Patents
Micro-varistor tension rehabilitation device Download PDFInfo
- Publication number
- CN210963776U CN210963776U CN201920959529.4U CN201920959529U CN210963776U CN 210963776 U CN210963776 U CN 210963776U CN 201920959529 U CN201920959529 U CN 201920959529U CN 210963776 U CN210963776 U CN 210963776U
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- Prior art keywords
- rod
- pull rod
- vertical rod
- vertical
- gear set
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- 230000033001 locomotion Effects 0.000 abstract description 13
- 210000003205 muscle Anatomy 0.000 description 12
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000009207 exercise therapy Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 206010049816 Muscle tightness Diseases 0.000 description 1
- 208000028389 Nerve injury Diseases 0.000 description 1
- 208000010886 Peripheral nerve injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 206010008129 cerebral palsy Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000008764 nerve damage Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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Abstract
The utility model discloses a little varistor pulling force rehabilitation device belongs to recovered exerciser field, its characterized in that: the chair comprises a chair, a pull rod, a vertical rod, a connecting rod and a gear box, wherein a gear set, a T-shaped rod and a fan are arranged in the gear box; the lower end of the vertical rod is hinged with the base, the pull rod is installed at the upper end of the vertical rod, and the front end of the pull rod is provided with a handle; the front end of the connecting rod is hinged with the vertical rod, and the rear end of the connecting rod is positioned in the gear box; the T-shaped rod comprises a rod body of the vertical rod and an arc-shaped rack, the upper end of the vertical rod body is fixedly connected with the arc-shaped rack, and the lower end of the vertical rod body is hinged with the lower wall or the base of the box body; a pinion is fixedly arranged on the fan; the arc-shaped rack is connected with the pinion through the gear set; the gear set is an accelerating gear set, and the arc-shaped rack drives the fan to rotate rapidly through the gear set. The resistance to movement can be better controlled than in the prior art.
Description
Technical Field
The utility model relates to a rehabilitation exercise machine, in particular to an anti-resistance rehabilitation device suitable for children.
Background
The muscle strength rehabilitation is an important component of the children's exercise rehabilitation, the so-called exercise rehabilitation is a special therapy which has the effects of preventing, improving and recovering the dysfunction and hypofunction of the body of a patient through passive exercise therapy, active exercise therapy and resistance and exercise therapy, and the 4-level muscle strength advocates the training of self-resistance, namely, the training of applying certain resistance to the moving limb or part, but most of the existing resistance training devices have the weight specification reduced, and the defects occur in the application of children training, namely ① children cannot perform rhythm control on the movement, trigger points can occur, namely, the children cannot start due to small muscle strength at the initial action and cannot achieve the set target due to small resistance once pushing the trigger points, ② has different low muscle strength relative to the simple muscle strength of the rehabilitation of the central nerve injury or peripheral nerve injury of the adults, the children are often accompanied with high muscle strength and low muscle strength (such as muscle tension-induced cerebral palsy), the patients are often more difficult to achieve the resistance action due to the trigger points, the problem that the children in the existing technical scheme is solved, the children often use a trigger point to assist the family training, but the weight reduction of the children can not help the family training effect of the children, and the children who can help the children to assist the children to achieve the children.
SUMMERY OF THE UTILITY MODEL
The technical task of the utility model is to the not enough of above prior art, provide a little varistor pulling force rehabilitation device.
The technical proposal of the utility model for solving the technical problem is that: the utility model provides a little varistor pulling force rehabilitation device which characterized in that: the chair comprises a chair, a pull rod, a vertical rod, a connecting rod and a gear box, wherein a gear set, a T-shaped rod and a fan are arranged in the gear box; the lower end of the vertical rod is hinged with the base, the pull rod is installed at the upper end of the vertical rod, and the front end of the pull rod is provided with a handle; the front end of the connecting rod is hinged with the vertical rod, and the rear end of the connecting rod is positioned in the gear box; the T-shaped rod comprises a rod body of the vertical rod and an arc-shaped rack, the upper end of the vertical rod body is fixedly connected with the arc-shaped rack, and the lower end of the vertical rod body is hinged with the lower wall or the base of the box body; a pinion is fixedly arranged on the fan; the arc-shaped rack is connected with the pinion through the gear set; the gear set is an accelerating gear set, and the arc-shaped rack drives the fan to rotate rapidly through the gear set.
The number of the vertical rods is two, and the two vertical rods, the base and the pull rod are enclosed to form a parallelogram structure.
The pull rod comprises a first pull rod and a second pull rod, the second pull rod is connected with the vertical rod, and the handle is positioned at the front end of the first pull rod; the rear end of the first pull rod and the front end of the second pull rod are respectively provided with a horizontal hole, a bolt penetrates through the horizontal hole, and the positions of the first pull rod and the second pull rod are fixed through a bolt and nut structure.
The seat comprises an upright post, a first cylinder and a seat board. The lower end of the upright post is fixed on the base, the horn body is sleeved on the upright post, the seat plate is fixed on the horn body, and a fastening screw is arranged on the horn body.
The vertical rod further comprises a second sleeve, the second sleeve is sleeved on the first vertical rod, a fastening screw is arranged on the second sleeve, and the front end of the connecting rod is hinged to the second sleeve.
Compared with the prior art, the utility model discloses following outstanding beneficial effect has:
1. the size of the motion resistance can be changed by adjusting the position of the second sleeve so as to adapt to different children;
2. the single constant resistance in the prior art is changed into variable-speed movement, and the whole process is firstly accelerated and then decelerated, so that the resistance is smaller in the initial state and the final state, and the movement resistance is larger in the middle position of the movement, so that the characteristics of muscle force application are met, the trigger point effect can be overcome, more balanced movement resistance is realized, and the exercise effect is better played;
3. reduces the burden of family members of children patients.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the middle pull rod of the present invention.
FIG. 3 is a schematic view of the internal structure of the middle gear box of the present invention
Detailed Description
The invention is further described with reference to the drawings and the detailed description.
As shown in fig. 1 to 3, the present invention comprises a seat 16, a pull rod 17, a vertical rod 7, a connecting rod 9 and a gear box 10, wherein a gear set 13, a T-shaped rod 12 and a fan 14 are arranged in the gear box 10. For convenience of description, the seat 16 is oriented forward and the gearbox 10 is oriented rearward.
The lower end of the vertical rod 7 is hinged with the base, the pull rod 17 is installed at the upper end of the vertical rod 7, and the front end of the pull rod 17 is provided with the handle 4. The two vertical rods 7 are arranged, and the two vertical rods 7, the base and the pull rod 17 form a parallelogram structure, so that the angle of the pull rod 17 cannot be changed in the movement process, and the movement track of the handle 4 can be kept in a horizontal state. The pull rod 17 comprises a first pull rod 5 and a second pull rod 6, the second pull rod 6 is connected with the vertical rod 7, the handle 4 is located at the front end of the first pull rod 5, and the rear end of the first pull rod 5 is connected with the front end of the second pull rod 6. As shown in figure 2, the rear end of the first pull rod 5 and the front end of the second pull rod 6 are respectively provided with a horizontal hole, a bolt 11 penetrates through the horizontal hole, the first pull rod 5 and the second pull rod 6 are fixed through the bolt 11 and a nut structure, the bolt 11 is loosened to adjust the angle of the first pull rod 5, and therefore the height of the handle 4 can be adjusted so as to adapt to children with different heights.
The seat 16 is a height adjustable seat 16. The seat 16 includes a column 1, a first cylinder 3, and a seat plate 2. The lower end of the upright post 1 is fixed on the base, the first barrel 3 is sleeved on the upright post 1, the seat plate 2 is fixed on the first barrel 3, the first barrel 3 is provided with a fastening screw, the height of the seat plate 2 can be adjusted up and down after the fastening screw is loosened, so that the seat plate is suitable for children with different heights, and the position of the seat plate 2 can be fixed after the fastening screw is screwed down.
The front end of the connecting rod 9 is hinged with the vertical rod 7. One of them vertical pole 7 still includes sleeve No. two 8, and sleeve No. two 8 cover is equipped with fastening screw on vertical pole 7 on the sleeve No. two 8. The second sleeve 8 can freely move up and down after the screw is loosened, and the position of the second sleeve 8 can be fixed after the screw is screwed down. The front end of the connecting rod 9 is hinged with the second sleeve 8.
The rear end of the connecting rod 9 is located inside the gear box 10. The T-shaped rod 12 comprises a rod body of the vertical rod 7 and an arc-shaped rack, the upper end of the vertical rod 7 is fixedly connected with the arc-shaped rack, and the lower end of the vertical rod 7 is hinged with the lower wall or the base of the box body. A pinion 15 is fixedly arranged on the fan 14. The arc-shaped rack and the pinion 15 are connected through the gear set 13. The gear set 13 is an accelerating gear set 13, and the arc-shaped rack drives the fan 14 to rotate rapidly through the gear set 13.
When the child sitting on the seat 16 pushes and pulls the handle 4 to drive the vertical rod 7 to swing back and forth, the vertical rod 7 drives the T-shaped rod 12 to swing back and forth through the connecting rod 9, and the fan 14 is driven to rotate fast through the arc-shaped rack and the gear set 13. The fan 14 is subjected to air resistance when rotating, the air resistance is amplified by a plurality of times after passing through the gear set 13, and then the resistance is transmitted to the handle 4 through the connecting rod 9 mechanism, so that the function of rehabilitation training is achieved for children. The size of the motion resistance can be changed by adjusting the position of the second sleeve 8 so as to adapt to different children. The higher the speed of the fan 14, the greater its resistance. When the child pushes and pulls the handle 4 forwards and backwards, the process is actually a variable speed movement, the whole process is firstly accelerated and then decelerated, so that the resistance is smaller in the starting state and the ending state, the movement resistance is larger in the middle position of the movement, the characteristics of arm muscle force exertion are met, and the exercise effect can be better played.
In this embodiment, for the purpose of detailed description, a specific embodiment is adopted, and the described arm muscle strength training mode is adopted, and the leg muscle strength training can be realized by pedaling, namely, bending and stretching the leg, by adjusting the height and the position of the seat 16 and replacing the handle 4 at the front end of the pull rod 17 with a pedal with a fixing belt. The chair 16 is changed into a bed, so that the training of the muscle strength of the back side of the leg can be realized through the bending action of the prone leg. Therefore, it will be apparent to those skilled in the art that various obvious changes can be made therein without departing from the spirit and scope of the present invention.
Claims (5)
1. The utility model provides a little varistor pulling force rehabilitation device which characterized in that: the chair comprises a chair, a pull rod, a vertical rod, a connecting rod and a gear box, wherein a gear set, a T-shaped rod and a fan are arranged in the gear box; the lower end of the vertical rod is hinged with the base, the pull rod is installed at the upper end of the vertical rod, and the front end of the pull rod is provided with a handle; the front end of the connecting rod is hinged with the vertical rod, and the rear end of the connecting rod is positioned in the gear box; the T-shaped rod comprises a rod body of the vertical rod and an arc-shaped rack, the upper end of the vertical rod body is fixedly connected with the arc-shaped rack, and the lower end of the vertical rod body is hinged with the lower wall or the base of the box body; a pinion is fixedly arranged on the fan; the arc-shaped rack is connected with the pinion through the gear set; the gear set is an accelerating gear set, and the arc-shaped rack drives the fan to rotate rapidly through the gear set.
2. The micro varistor tension rehabilitation device of claim 1, wherein: the number of the vertical rods is two, and the two vertical rods, the base and the pull rod are enclosed to form a parallelogram structure.
3. The micro varistor tension rehabilitation device of claim 1, wherein: the pull rod comprises a first pull rod and a second pull rod, the second pull rod is connected with the vertical rod, and the handle is positioned at the front end of the first pull rod; the rear end of the first pull rod and the front end of the second pull rod are respectively provided with a horizontal hole, a bolt penetrates through the horizontal hole, and the positions of the first pull rod and the second pull rod are fixed through a bolt and nut structure.
4. The micro varistor tension rehabilitation device of claim 1, wherein: the seat comprises an upright post, a first cylinder and a seat board; the lower end of the upright post is fixed on the base, the horn body is sleeved on the upright post, the seat plate is fixed on the horn body, and a fastening screw is arranged on the horn body.
5. The micro varistor tension rehabilitation device of claim 1, wherein: the vertical rod further comprises a second sleeve, the second sleeve is sleeved on the first vertical rod, a fastening screw is arranged on the second sleeve, and the front end of the connecting rod is hinged to the second sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920959529.4U CN210963776U (en) | 2019-06-25 | 2019-06-25 | Micro-varistor tension rehabilitation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920959529.4U CN210963776U (en) | 2019-06-25 | 2019-06-25 | Micro-varistor tension rehabilitation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210963776U true CN210963776U (en) | 2020-07-10 |
Family
ID=71445044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920959529.4U Expired - Fee Related CN210963776U (en) | 2019-06-25 | 2019-06-25 | Micro-varistor tension rehabilitation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210963776U (en) |
-
2019
- 2019-06-25 CN CN201920959529.4U patent/CN210963776U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200710 Termination date: 20210625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |