CN219681065U - Hand exoskeleton device with adjustable size - Google Patents
Hand exoskeleton device with adjustable size Download PDFInfo
- Publication number
- CN219681065U CN219681065U CN202320617979.1U CN202320617979U CN219681065U CN 219681065 U CN219681065 U CN 219681065U CN 202320617979 U CN202320617979 U CN 202320617979U CN 219681065 U CN219681065 U CN 219681065U
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- Prior art keywords
- thumb
- palm
- mounting bracket
- adjusting plate
- groove
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- 101100291369 Mus musculus Mip gene Proteins 0.000 claims abstract description 30
- 101150116466 PALM gene Proteins 0.000 claims abstract description 30
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 210000003813 thumb Anatomy 0.000 claims description 55
- 230000001360 synchronised effect Effects 0.000 claims description 23
- 210000003811 finger Anatomy 0.000 claims description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 239000011230 binding agent Substances 0.000 description 2
- 230000004064 dysfunction Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010008190 Cerebrovascular accident Diseases 0.000 description 1
- 208000012661 Dyskinesia Diseases 0.000 description 1
- 208000006011 Stroke Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002490 cerebral effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000000653 nervous system Anatomy 0.000 description 1
- 208000020431 spinal cord injury Diseases 0.000 description 1
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- Rehabilitation Tools (AREA)
Abstract
The hand exoskeleton device comprises a palm support for supporting the palm of a human hand, wherein a left mounting bracket and a right mounting bracket are respectively arranged at the left end and the right end of the palm support, an inwardly inclined mounting plate is respectively arranged at the inner sides of the left mounting bracket and the right mounting bracket, and a palm center binding band threading groove is formed in the mounting plate; a palm binding belt is arranged in the palm binding belt threading groove in a penetrating way, and the palm binding belt binds the palm of a human hand; the right side mounting bracket extends backwards to form a length adjusting part; the length adjusting part is provided with a length adjusting long groove which is connected with the length adjusting plate through a length adjusting screw; the length adjusting plate adjusts the length between the human hand and the arm. The upper and lower angle adjusting plate adjusts the upper and lower angle between the hand and the arm. The finger stall can be connected with the corresponding connecting piece to be adjusted back and forth, and the length of the finger can be matched. The whole exoskeleton can be adjusted in length, up and down and left and right angles, so that wearing comfort is improved.
Description
Technical Field
The utility model relates to rehabilitation training equipment, in particular to a hand exoskeleton device with adjustable size.
Background
In recent years, the number of patients with hand movement dysfunction caused by accidents such as car accidents, industrial injuries and the like and nervous system dysfunction such as cerebral apoplexy, spinal cord injuries and the like is increased, and the rehabilitation treatment cost is high and rehabilitation doctors are insufficient, so that the problem of rehabilitation requirements is increasingly outstanding. Clinical experiments show that the rehabilitation training manipulator can help the patients with dyskinesia to recover the capability of actively controlling limbs to a certain extent, and the rehabilitation training manipulator gets extensive attention of all communities. The existing hand rehabilitation equipment has the defects of large volume and poor wearing comfort.
Disclosure of Invention
To overcome the above problems, the present utility model provides a hand exoskeleton device with adjustable dimensions.
The technical scheme adopted by the utility model is as follows: the hand exoskeleton device comprises a palm support for supporting the palm of a human hand, wherein a left mounting bracket and a right mounting bracket are respectively arranged at the left end and the right end of the palm support, an inwardly inclined mounting plate is respectively arranged at the inner sides of the left mounting bracket and the right mounting bracket, and a palm center binding band threading groove is formed in the mounting plate; a palm binding belt is arranged in the palm binding belt threading groove in a penetrating way, and the palm binding belt binds the palm of a human hand;
the right side mounting bracket extends backwards to form a length adjusting part; the length adjusting part is provided with a length adjusting long groove which is connected with the length adjusting plate through a length adjusting screw; the length adjusting plate adjusts the length between the human hand and the arm;
the rear end of the length adjusting plate is provided with an upper and lower angle adjusting arc groove which is connected with the upper and lower angle adjusting plate through an upper and lower angle adjusting screw; the upper and lower angle adjusting plate adjusts the upper and lower angles between the hand and the arm;
the rear end of the upper and lower angle adjusting plate is provided with a pin hole, a pin shaft is arranged in the pin hole, and the pin shaft adjusts the left and right angles of a human hand and an arm;
the left side of the left side mounting bracket is provided with a large synchronous pulley and a small synchronous pulley, the large synchronous pulley is positioned at the front side of the left side mounting bracket, and the large synchronous pulley and the small synchronous pulley are connected through a synchronous belt; the large synchronous pulley is connected with a first four-fingerstall front-rear adjusting plate, and the front end of the first four-fingerstall front-rear adjusting plate is provided with a first four-fingerstall front-rear adjusting groove; the front end of the right side mounting bracket is rotationally connected with a second four-fingerstall front-rear adjusting plate, and the front end of the second four-fingerstall front-rear adjusting plate is provided with a second four-fingerstall front-rear adjusting groove; the first four-fingerstall front-back adjusting groove and the second four-fingerstall front-back adjusting groove are connected with the four-fingerstall through four-fingerstall front-back adjusting screws;
the rear end of the left side installing support is rotatably connected with a thumb front-rear position adjusting plate, the lower end of the thumb front-rear position adjusting plate is provided with a thumb front-rear position adjusting groove, and the thumb front-rear position adjusting groove is connected with a thumb sleeve through a thumb front-rear position adjusting screw.
Further, a thumb binding belt threading groove is formed in the thumb front-rear position adjusting plate, and a thumb binding belt is arranged in the thumb binding belt threading groove in a penetrating mode; the thumb binding belt binds the CMC joint of the thumb.
Further, plastic layers are arranged on the outer sides of the four finger stalls and the thumb stall, soft silica gel layers are lined on the inner sides of the four finger stalls and the thumb stall, and the four finger stalls and the thumb stall are of sleeve-shaped structures with small head openings and large tail openings.
The beneficial effects of the utility model are as follows:
(1) The four-finger fingerstall accords with human engineering, the length part is designed according to a four-finger length arc line, soft silica gel is lined, and the opening of the head part is small, the opening of the tail part is large, so that the comfort of the finger wearing and moving process can be ensured.
(2) The finger stall can be adjusted back and forth with the connection of corresponding connecting piece, matches finger length.
(3) The whole exoskeleton can be adjusted in length, up and down and left and right angles, so that wearing comfort is improved.
Drawings
Fig. 1 is a perspective view of the present utility model.
Fig. 2 is a front view of the present utility model.
Fig. 3 is a back view of the present utility model.
Reference numerals illustrate: 1. a palm rest; 2. a left side mounting bracket; 3. a right side mounting bracket; 4. a length adjusting section; 41. a length-adjusting long groove; 5. a mounting plate; 51. the palm center binding belt penetrates through the guide groove; 6. a length adjusting plate; 7. an upper and lower angle adjusting plate; 8. a small synchronous pulley; 9. a large synchronous pulley; 10. a first four-fingerstall front-rear adjusting plate; 10-1, a first four-fingerstall front-rear adjusting groove; 11. a second four-fingerstall front-rear adjusting plate; 11-1, a second four-fingerstall front-rear adjusting groove; 12. four finger stall; 13. thumb front and rear position adjusting plate; 13-1, thumb front-rear position adjusting grooves; 13-2, thumb binding belt threading groove; 14. thumb stall.
Detailed Description
The following description of the embodiments of the present utility model will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, as the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used for convenience in describing the present utility model and simplifying the description based on the azimuth or positional relationship shown in the drawings, it should not be construed as limiting the present utility model, but rather should indicate or imply that the devices or elements referred to must have a specific azimuth, be constructed and operated in a specific azimuth. Furthermore, the terms "first," "second," "third," and the like, as used herein, are used for descriptive purposes only and are not to be construed as indicating or implying any relative importance.
In the description of the present utility model, it should be noted that unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to the drawings, the hand exoskeleton device with adjustable size comprises a palm support 1 for supporting the palm of a human hand, wherein a left mounting bracket 2 and a right mounting bracket 3 are respectively arranged at the left end and the right end of the palm support 1, an inwards inclined mounting plate 5 is respectively arranged at the inner sides of the left mounting bracket 2 and the right mounting bracket 3, and a palm binding band threading groove 51 is formed in the mounting plate 5; a palm binding belt is arranged in the palm binding belt threading groove 51 in a penetrating way, and the palm binding belt binds the palm of a human hand;
the right side mounting bracket 3 extends backwards to form a length adjusting part 4; the length adjusting part 4 is provided with a length adjusting long groove 41, and the length adjusting long groove 41 is connected with the length adjusting plate 6 through a length adjusting screw; the length adjusting plate 6 adjusts the length between the human hand and the arm;
the rear end of the length adjusting plate 6 is provided with an upper and lower angle adjusting arc groove 61, and the upper and lower angle adjusting arc groove 61 is connected with the upper and lower angle adjusting plate 7 through an upper and lower angle adjusting screw; the upper and lower angle adjusting plate 7 adjusts the upper and lower angles between the human hand and the arm;
the rear end of the upper and lower angle adjusting plate 7 is provided with a pin hole, a pin shaft 71 is arranged in the pin hole, and the pin shaft 71 adjusts the left and right angles of a human hand and an arm;
the left side of the left side mounting bracket 2 is provided with a large synchronous pulley 9 and a small synchronous pulley 8, the large synchronous pulley 9 is positioned at the front side of the left side mounting bracket 2, and the large synchronous pulley 9 and the small synchronous pulley 8 are connected through a synchronous belt; the large synchronous pulley 9 is connected with a first four-finger-stall front-back adjusting plate 10, and a first four-finger-stall front-back adjusting groove 10-1 is formed in the front end of the first four-finger-stall front-back adjusting plate 10; the front end of the right side mounting bracket 3 is rotatably connected with a second four-fingerstall front-rear adjusting plate 11, and the front end of the second four-fingerstall front-rear adjusting plate 11 is provided with a second four-fingerstall front-rear adjusting groove 11-1; the first four-finger-stall front-back adjusting groove 10-1 and the second four-finger-stall front-back adjusting groove 11-1 are connected with the four-finger-stall 12 through four-finger-stall front-back adjusting screws;
the rear end of the left side mounting bracket 2 is rotatably connected with a thumb front-rear position adjusting plate 13, the lower end of the thumb front-rear position adjusting plate 13 is provided with a thumb front-rear position adjusting groove 13-1, and the thumb front-rear position adjusting groove 13-1 is connected with a thumb sleeve 14 through a thumb front-rear position adjusting screw. The thumb front and rear position adjusting plate is also provided with a thumb binding belt threading groove 13-2, and a thumb binding belt is threaded in the thumb binding belt threading groove; the thumb binding belt binds the CMC joint of the thumb.
In the embodiment of the utility model, plastic layers are arranged on the outer sides of the four finger stalls and the thumb stall, soft silica gel layers are lined on the inner sides of the four finger stalls and the thumb stall, and the four finger stalls and the thumb stall are of sleeve-shaped structures with small head openings and large tail openings.
When the utility model is worn, the four fingers except the thumb are sleeved into the four-finger stall. The thumb is sleeved into the thumb sleeve. The palm center binder binds the palm center, and the thumb binder binds the CMC joint of the thumb, so that the fit degree of the exoskeleton and the human hand can be integrally improved. The four finger stall and the thumb stall are high-strength plastic, soft silica gel is lined outside, and the small tail opening of head opening is big, guarantees the travelling comfort of finger wearing and activity process.
The embodiments described in the present specification are merely examples of implementation forms of the inventive concept, and the scope of protection of the present utility model should not be construed as being limited to the specific forms set forth in the embodiments, and the scope of protection of the present utility model and equivalent technical means that can be conceived by those skilled in the art based on the inventive concept.
Claims (3)
1. A size-adjustable hand exoskeleton device, characterized in that: the palm support is used for supporting the palm of a human hand, a left mounting bracket and a right mounting bracket are respectively arranged at the left end and the right end of the palm support, an inwardly inclined mounting plate is respectively arranged at the inner sides of the left mounting bracket and the right mounting bracket, and a palm center binding belt threading groove is formed in the mounting plate; a palm binding belt is arranged in the palm binding belt threading groove in a penetrating way, and the palm binding belt binds the palm of a human hand;
the right side mounting bracket extends backwards to form a length adjusting part; the length adjusting part is provided with a length adjusting long groove which is connected with the length adjusting plate through a length adjusting screw; the length adjusting plate adjusts the length between the human hand and the arm;
the rear end of the length adjusting plate is provided with an upper and lower angle adjusting arc groove which is connected with the upper and lower angle adjusting plate through an upper and lower angle adjusting screw; the upper and lower angle adjusting plate adjusts the upper and lower angles between the hand and the arm;
the rear end of the upper and lower angle adjusting plate is provided with a pin hole, a pin shaft is arranged in the pin hole, and the pin shaft adjusts the left and right angles of a human hand and an arm;
the left side of the left side mounting bracket is provided with a large synchronous pulley and a small synchronous pulley, the large synchronous pulley is positioned at the front side of the left side mounting bracket, and the large synchronous pulley and the small synchronous pulley are connected through a synchronous belt; the large synchronous pulley is connected with a first four-fingerstall front-rear adjusting plate, and the front end of the first four-fingerstall front-rear adjusting plate is provided with a first four-fingerstall front-rear adjusting groove; the front end of the right side mounting bracket is rotationally connected with a second four-fingerstall front-rear adjusting plate, and the front end of the second four-fingerstall front-rear adjusting plate is provided with a second four-fingerstall front-rear adjusting groove; the first four-fingerstall front-back adjusting groove and the second four-fingerstall front-back adjusting groove are connected with the four-fingerstall through four-fingerstall front-back adjusting screws;
the rear end of the left side installing support is rotatably connected with a thumb front-rear position adjusting plate, the lower end of the thumb front-rear position adjusting plate is provided with a thumb front-rear position adjusting groove, and the thumb front-rear position adjusting groove is connected with a thumb sleeve through a thumb front-rear position adjusting screw.
2. A size-adjustable hand exoskeleton device as claimed in claim 1, wherein: a thumb binding belt threading groove is further formed in the thumb front-rear position adjusting plate, and a thumb binding belt is arranged in the thumb binding belt threading groove in a penetrating mode; the thumb binding belt binds the CMC joint of the thumb.
3. A size-adjustable hand exoskeleton device as claimed in claim 1, wherein: the outer sides of the four finger stalls and the thumb stall are respectively provided with a plastic layer, the inner sides of the four finger stalls and the thumb stall are respectively lined with a soft silica gel layer, and the four finger stalls and the thumb stall are respectively in sleeve-shaped structures with small head openings and large tail openings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320617979.1U CN219681065U (en) | 2023-03-21 | 2023-03-21 | Hand exoskeleton device with adjustable size |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320617979.1U CN219681065U (en) | 2023-03-21 | 2023-03-21 | Hand exoskeleton device with adjustable size |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219681065U true CN219681065U (en) | 2023-09-15 |
Family
ID=87962973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320617979.1U Active CN219681065U (en) | 2023-03-21 | 2023-03-21 | Hand exoskeleton device with adjustable size |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219681065U (en) |
-
2023
- 2023-03-21 CN CN202320617979.1U patent/CN219681065U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |