CN216933923U - Exoskeleton walking aid device with power transmission device - Google Patents
Exoskeleton walking aid device with power transmission device Download PDFInfo
- Publication number
- CN216933923U CN216933923U CN202220081432.XU CN202220081432U CN216933923U CN 216933923 U CN216933923 U CN 216933923U CN 202220081432 U CN202220081432 U CN 202220081432U CN 216933923 U CN216933923 U CN 216933923U
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- CN
- China
- Prior art keywords
- power transmission
- connecting rod
- support
- knee joint
- sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 36
- 210000000629 knee joint Anatomy 0.000 claims abstract description 28
- 238000012423 maintenance Methods 0.000 abstract description 2
- 210000002683 foot Anatomy 0.000 description 12
- 210000003141 lower extremity Anatomy 0.000 description 5
- 206010019468 Hemiplegia Diseases 0.000 description 2
- 210000000544 articulatio talocruralis Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000000689 upper leg Anatomy 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309466 calf Species 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000002414 leg Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 201000000585 muscular atrophy Diseases 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
An exoskeleton walking aid device with a power transmission device comprises a waist support device, the power transmission device, a connecting rod, a support ring, a knee joint support sleeve and a foot support sleeve; the two sides of the waist supporting device are respectively connected with a connecting rod, power transmission devices are installed at the joints of the two sides of the connecting rod and the waist supporting device, a supporting ring is installed in the middle of the connecting rod, a knee joint supporting sleeve is installed at the bottom of the connecting rod respectively, the power transmission devices are installed at the joints of the knee joint supporting sleeve and the connecting rod, the bottom of the knee joint supporting sleeve is connected with a foot supporting sleeve, and the power transmission devices are installed at the joints of the bottom of the knee joint supporting sleeve and the foot supporting sleeve. The exoskeleton supporting device has the advantages that when a patient performs different walking actions, accurate exoskeleton support is provided, each joint is protected, the carrying capacity is high, the transmission work is reliable, the service life is long, the transmission efficiency is high, the structure is compact, the operation and maintenance are simple, and the labor-saving safety factor is high during use.
Description
Technical Field
The utility model relates to the field of lower limb rehabilitation auxiliary movement, in particular to an exoskeleton walking aid device.
Background
At present, a plurality of diseases can cause the lower limb dysfunction and the hemiplegia of patients, especially for the patients lying in bed for a long time, the lower limbs can not move for a long time, the muscular atrophy, the movement function degeneration and the life self-care can not be caused; the patients are usually passively subjected to lower limb rehabilitation training by nurses and family members of the patients, so that the workload of the nurses and the family members is greatly increased, the patients cannot obtain sufficient time to perform rehabilitation training, and the rehabilitation time is increased. The existing walking assisting device drives the device to move by the self power of a user, has fewer supporting points, is slow and laboursome in movement in the using process and is easy to fall down. Therefore, the exoskeleton walking assisting device with the power transmission device needs to be designed.
SUMMERY OF THE UTILITY MODEL
In view of the above disadvantages, the present invention provides an exoskeleton walking aid device with a power transmission device, which solves the above problems.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a take exoskeleton of power transmission device to help device of walking, includes waist strutting arrangement, power transmission device, connecting rod, support ring, knee joint support cover and foot support cover its characterized in that: the waist support device is characterized in that two sides of the waist support device are respectively connected with a connecting rod, the middle part of the connecting rod is provided with a support ring, the bottom of the connecting rod is respectively provided with a knee joint support sleeve, the bottom of the knee joint support sleeve is connected with a foot support sleeve, the connecting rod and the waist support device are connected with the connecting part of the connecting rod and the knee joint support sleeve, and the connecting part of the knee joint support sleeve and the connecting part of the foot support sleeve are respectively provided with a power transmission device.
Furthermore, the lumbar support device comprises a U-shaped rod and a lumbar support sleeve, and the lumbar support sleeve is arranged on the U-shaped rod through a rotating shaft.
Furthermore, the materials of the support ring and the lumbar support sleeve are softer support materials.
Furthermore, the power transmission device comprises a first driven wheel arranged at the rotating shaft and a second driven wheel meshed with the first driven wheel, the second driven wheel is meshed with a servo motor arranged on the fixing plate, and a gear protective cover is arranged outside the first driven wheel.
The technical scheme of the utility model has the following beneficial effects: by adopting the technical scheme, the utility model can realize that the power transmission device can select different types of servo motors according to different characteristics of the waist, the knee joint and the ankle joint, thereby providing accurate exoskeleton support for patients during different walking actions and protecting each joint. The transmission part adopts external meshing cylindrical straight-tooth gear transmission, and has the transmission characteristics that: the bearing capacity is strong, the transmission works reliably, the service life is long, the transmission efficiency is high, the structure is compact, the operation and maintenance are simple, and the labor-saving safety factor is high during the use. The auxiliary rehabilitation training device does not need the assistance of other people, and the patient or the old with mobility difficulty can carry out auxiliary rehabilitation training by the device, so that the time of other people is saved, and the rehabilitation period is shortened.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a side view of the present invention;
FIG. 4 is a top view of the present invention;
FIG. 5 is an enlarged view of a portion A;
in the drawings, 1, a lumbar support device; 101. a U-shaped rod; 102. a lumbar support sleeve; 103 a rotating shaft; 2. a power transmission device; 201. a driven wheel I; 202. a second driven wheel; 203. a servo motor; 204. a fixing plate; 205. a gear protection cover; 3. a connecting rod; 4. a support ring; 5. a knee joint support sleeve; 6. a foot support sleeve.
Detailed Description
The utility model will now be described in more detail with reference to the accompanying drawings, which show in figures 1-5,
the exoskeleton walking assisting device comprises a waist supporting device 1, a power transmission device 2, a connecting rod 3, a supporting ring 4, a knee joint supporting sleeve 5 and a foot supporting sleeve 6, wherein the two sides of the waist supporting device 1 are respectively hinged with the connecting rod 3, the connecting rod 3 can swing through a hinge, the middle part of the connecting rod 3 is hinged with the supporting ring 4, the supporting ring 4 can swing through the hinge, the bottoms of the connecting rods 3 are respectively hinged with the knee joint supporting sleeve 5, the knee joint supporting sleeve 5 can swing through the hinge, and the bottoms of the knee joint supporting sleeve 5 and the foot supporting sleeve 6 are hinged to swing mutually.
The lumbar support device 1 comprises a U-shaped rod 101 and a lumbar support sleeve 102, wherein the lumbar support sleeve 102 is arranged on the U-shaped rod 101 through a rotating shaft 103 and can be mutually swung and adjusted, and two sides of the U-shaped rod 101 are respectively hinged with a connecting rod 3.
The materials of the support ring 4 and the lumbar support sleeve 102 are selected from softer support materials to avoid injury to the user's body parts.
The power transmission device 2 comprises a driven wheel I201 arranged at the rotating shaft, a driven wheel II 202 meshed with the driven wheel I201, the driven wheel II 202 is meshed with a servo motor 203 arranged on a fixing plate 204, and a gear protection cover 205 is arranged outside the driven wheel I201. The servo motor 203 rotates to drive the driven wheel I201 to rotate through the driven wheel II 202.
A pair of power transmission devices 2 is arranged at the hinged positions of the connecting rod 3 and the two sides of the U-shaped rod 101, a driven wheel I201 is fixedly arranged on the connecting rod 3, and the driven wheel I201 rotates to drive the connecting rod 3 to swing; a pair of power transmission devices 2 are arranged at the hinged positions of the connecting rod 3 and the knee joint support sleeve 5, a first driven wheel 201 is fixedly arranged on the knee joint support sleeve 5, and the first driven wheel 201 rotates to drive the knee joint support sleeve 5 to swing; the hinged part of the knee joint support sleeve 5 and the foot support sleeve 6 is provided with a pair of power transmission devices 2, a driven wheel I201 is fixedly arranged on the foot support sleeve 6, and the driven wheel I201 rotates to drive the foot support sleeve 6 to swing.
The utility model can assist the lower limbs of patients with hemiplegia or the elderly to walk normally in the using process. The walking aid is worn by a person, and two legs are respectively inserted into the support ring 4, the knee joint support sleeve 5 and the foot support sleeve 6, wherein the waist is positioned in the waist support sleeve 102, the thigh is positioned in the support ring 4, the calf is positioned in the knee joint support sleeve 5, and the foot is positioned in the foot support sleeve 6. The fixing device is selected from the upper part of the thigh and the lower leg. 6 the motors and the transmission gears are respectively a waist joint, a knee joint and an ankle joint, and can provide power to assist the human body to move forwards.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (4)
1. The utility model provides a take exoskeleton of power transmission device to help device, includes waist strutting arrangement (1), power transmission device (2), connecting rod (3), support ring (4), knee joint support cover (5) and foot support cover (6), its characterized in that: two sides of the waist supporting device (1) are respectively connected with a connecting rod (3); a support ring (4) is arranged in the middle of the connecting rod (3); knee joint support sleeves (5) are respectively arranged at the bottoms of the connecting rods (3); the bottom of the knee joint support sleeve (5) is connected with the foot support sleeve (6); the power transmission device comprises a connecting rod (3), a waist supporting device (1), a connecting part of the connecting rod (3) and a knee joint supporting sleeve (5), and power transmission devices (2) are respectively arranged at the connecting part of the knee joint supporting sleeve (5) and a foot supporting sleeve (6).
2. The exoskeleton walk aid device with a power transmission device as claimed in claim 1 wherein: the lumbar support device (1) comprises a U-shaped rod (101) and a lumbar support sleeve (102), wherein the lumbar support sleeve (102) is arranged on the U-shaped rod (101) through a rotating shaft (103).
3. The exoskeleton walk aid device with a power transmission device as claimed in claim 1, wherein: the materials of the support ring (4) and the waist support sleeve (102) are soft support materials.
4. The exoskeleton walk aid device with a power transmission device as claimed in claim 1 wherein: the power transmission device (2) comprises a first driven wheel (201) arranged at the rotating shaft, a second driven wheel (202) meshed with the first driven wheel (201), the second driven wheel (202) is meshed with a servo motor (203) arranged on a fixing plate (204), and a gear protection cover (205) is arranged outside the first driven wheel (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220081432.XU CN216933923U (en) | 2022-01-17 | 2022-01-17 | Exoskeleton walking aid device with power transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220081432.XU CN216933923U (en) | 2022-01-17 | 2022-01-17 | Exoskeleton walking aid device with power transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216933923U true CN216933923U (en) | 2022-07-12 |
Family
ID=82316568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220081432.XU Expired - Fee Related CN216933923U (en) | 2022-01-17 | 2022-01-17 | Exoskeleton walking aid device with power transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216933923U (en) |
-
2022
- 2022-01-17 CN CN202220081432.XU patent/CN216933923U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220712 |