CN209630106U - A kind of hand device for healing and training - Google Patents
A kind of hand device for healing and training Download PDFInfo
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- CN209630106U CN209630106U CN201822184639.6U CN201822184639U CN209630106U CN 209630106 U CN209630106 U CN 209630106U CN 201822184639 U CN201822184639 U CN 201822184639U CN 209630106 U CN209630106 U CN 209630106U
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- support arm
- pivotal support
- arm
- rotation
- belt pulley
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Abstract
The utility model discloses a kind of hand device for healing and training, including pedestal, the arm pallet being fixed on the base, the first pivotal support arm of L-type, T shape the second pivotal support arm and palm pallet；The first end of first pivotal support arm can be around vertical center of rotation axis relative to base rotation, and the first end of the second pivotal support arm can be rotated around horizontal center of rotation axis relative to the second end of the first pivotal support arm；Palm pallet can be rotated around horizontal center of rotation axis relative to the second end of the second pivotal support arm.The apparatus structure is simple, full-featured, and the training of wrist joint muscular strength and range of motion is able to carry out using the device, can satisfy the demand of different user.
Description
Technical field
The utility model relates to device for healing and training technical fields, and in particular to a kind of hand device for healing and training.
Background technique
In current various methods of rehabilitation, exercise rehabilitation training is one of the most efficient method for making injured nerve rehabilitation,
Some patients are to complete rehabilitation training with the help of medical staff, some are auxiliary using rehabilitation equipment, such as healing robot
Help carry out rehabilitation training.
Existing active/passive wrist rehabilitation appliances are directed to the design of wrist exercise for power mostly, lack and consider early stage Muscle tensility
The wrist rehabilitation training demand for increasing patient, so that rehabilitation training can not be carried out early.
Utility model content
The technical purpose of the utility model is to overcome defect of the existing technology, provides a kind of hand rehabilitation training dress
It sets, the apparatus structure simple functions are comprehensive, and the training of wrist joint muscular strength and range of motion, energy are able to carry out using the device
Enough meet the needs of different user, have the advantages that practical, simple to operate, can more greatly save hospital human,
Increase user's training enthusiasm.
In order to achieve the above technical purposes, technical solution provided by the utility model are as follows: a kind of hand device for healing and training,
Including pedestal, the arm pallet being fixed on the base, the first pivotal support arm of L-type, T shape the second pivotal support arm and palm
Pallet.The first end of first pivotal support arm can be around vertical center of rotation axis relative to base rotation, the second rotation support
The first end of arm can be rotated around horizontal center of rotation axis relative to the second end of the first pivotal support arm.Palm pallet can be around
Horizontal center of rotation axis is rotated relative to the second end of the second pivotal support arm.
Preferably, center of rotation axis, the second pivotal support arm between above-mentioned first pivotal support arm and pedestal with
The Pivot axle between center of rotation axis and palm pallet and the second pivotal support arm between first pivotal support arm
Line intersection constitutes rotation center, and rotation center is located at wrist rotation joint.
Preferably, above-mentioned pedestal is equipped with rotation fixed plate, rotation fixed plate is equipped with the first rotating shaft holder, the
The first end of one pivotal support arm is mounted on the first rotating shaft holder.Rotation fixed plate top is equipped with for driving the first rotation
The first reducing motors for turning support arm rotation are equipped with the first belt of first reducing motors driving in the lower part of rotation fixed plate
Wheel, the second belt pulley for driving the first pivotal support arm to rotate around the first rotating shaft holder, in the first belt pulley and second
Pass through the first toothed belt transmission between belt pulley.
Preferably, the inside of above-mentioned first rotating shaft holder has the first swivel bearing, the second swivel bearing, sets vertically
The first rotary shaft set and the mechanical position limitation block for limiting the first rotary shaft rotational angle.The upper end of first rotary shaft and first
The first end of pivotal support arm is connected, and the lower end of the first rotary shaft is connected with the second belt pulley.
Preferably, above-mentioned pedestal is fixedly installed with arm pallet support frame.It is filled in the inside of arm pallet support frame
There is the arm pallet telescopic rod for being adjustable height, arm pallet is fixed on arm pallet telescopic rod.In arm pallet telescopic rod
Inner cavity in be equipped with compressed spring, be equipped with the locking clip of fixed arm pallet telescopic rod in the outside of arm pallet support frame.
Preferably, being equipped with second for driving the rotation of the second pivotal support arm on the first above-mentioned pivotal support arm
Decelerating motor and the third belt pulley being connected with second reducing motors.It is equipped with and is used in the second end of the first pivotal support arm
The 4th belt pulley for driving the second pivotal support arm to rotate.It is passed between third belt pulley and the 4th belt pulley by the second synchronous belt
It is dynamic.
Preferably, the 4th above-mentioned belt pulley pass through horizontally disposed second rotary shaft and the second pivotal support arm the
One end is connected.The design of the second end junction of 4th belt pulley and the first pivotal support arm has limiting slot, when the second rotation branch
Angle locking will be rotated using mechanical force when brace is rotated to extreme position.
Preferably, be equipped on the second above-mentioned pivotal support arm third decelerating motor and with third decelerating motor phase
5th belt pulley of connection.The 6th skin for driving palm tray supporter to rotate is equipped in the second end of the second pivotal support arm
Belt wheel, palm pallet are mounted on palm tray supporter by fixed self-locking clip.Lead between 5th belt pulley and the 6th belt pulley
Cross third toothed belt transmission.In the second end junction of the 6th belt pulley and the second pivotal support arm, design has limiting slot, works as hand
Angle locking will be rotated using mechanical force when palmrest disc carrier is rotated to extreme position.
Preferably, palm pallet uses Finger symmetric design, the right-hand man for being applicable to user is fixed, and can
Use suitable for the higher patient of palm Muscle tensility.
Preferably, above-mentioned hand device for healing and training has folder function, pass through second reducing motors driving second
Pivotal support arm rotation 180 degree, which fold, can save space-efficient occupancy, control second reducing motors driving second when in use
Pivotal support arm rotary expansion can start to train.
Compared with prior art, the utility model has the following beneficial effects:
1, the utility model adapts to various stadium patients using motor torque control for the movement of each freedom degree of wrist
Training；
2, the unique design of the utility model wrist rotation center effectively prevent generating the iteration fortune of arm when patient's training
It is dynamic；
3, the utility model palm pallet is designed using Finger, is applicable to the use of the higher patient of palm Muscle tensility；
4, for the utility model in rotation training process, design has position mechanical position limitation, improves the peace that patient's training uses
Quan Xing；
5, the overall structure of the utility model is easy, and assembly is easy, convenient to use at any time, has more folder function, can subtract
The occupancy in small space.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the hand device for healing and training in the utility model embodiment.
Fig. 2 is the schematic perspective view of arm pallet support frame in Fig. 1.
Fig. 3 is the schematic perspective view of rotating shaft holder in Fig. 1.
Fig. 4 a is the unfolded state schematic diagram of hand device for healing and training.
Fig. 4 b is the side structure schematic diagram of Fig. 4 a.
Fig. 5 a is the folded state schematic diagram of hand device for healing and training.
Fig. 5 b is the side structure schematic diagram of Fig. 5 a.
Fig. 6 is the wrist location rotation center schematic diagram of hand device for healing and training.
Label in attached drawing 1-6: pedestal 1, arm pallet 2, palm pallet 3, the first pivotal support arm 4, second rotation branch
Brace 5, rotation fixed plate 6, arm pallet support frame 7, first reducing motors 8, the first rotating shaft holder 9, the first belt pulley 10,
Second belt pulley 11, the first synchronous belt 12, the first swivel bearing 13, the second swivel bearing 14, the first rotary shaft 15, mechanical position limitation
Block 16, compressed spring 17, arm pallet telescopic rod 18, locking clip 19, second reducing motors 20, third belt pulley the 21, the 4th
Belt pulley 22, the second synchronous belt 23, palm tray supporter 24, third decelerating motor 25, the 5th belt pulley 26, the 6th belt pulley
27, third synchronous belt 28, fixed self-locking clip 29.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing and embodiment, it should be pointed out that following real
It applies example to be intended to convenient for the understanding to the utility model, and does not play any restriction effect to it.
As shown in Figure 1, 2, the hand device for healing and training of the present embodiment include pedestal 1, the arm support that is fixed on pedestal 1
Disk 2, the first pivotal support arm 4 of L-type, T shape the second pivotal support arm 5 and palm pallet 3.
Palm pallet 3 passes through palm tray supporter 24 and 4 company of series connection of the second pivotal support arm 5 and the first pivotal support arm
It connects.The first end of first pivotal support arm 4 can be rotated around vertical center of rotation axis relative to pedestal 1, the second rotation support
The first end of arm 5 can be rotated around horizontal center of rotation axis relative to the second end of the first pivotal support arm 4.Palm pallet 3
It can be rotated around horizontal center of rotation axis relative to the second end of the second pivotal support arm 5.
As shown in fig. 6, center of rotation axis between the first pivotal support arm 4 and pedestal 1, the second pivotal support arm 5 with
In the rotation between center of rotation axis and palm pallet 3 and the second pivotal support arm 5 between first pivotal support arm 4
The intersection of mandrel line constitutes rotation center, and rotation center is in wrist rotation joint.The unique design of wrist rotation center can have
Effect prevents the iterative motion that arm is generated when patient's training.
Before user is located at the intelligent hand device for healing and training, finger opening is lain against on palm pallet 3, arm is solid
It is trained due on arm pallet 2.
Pedestal 1 is equipped with rotation fixed plate 6, and rotation fixed plate 6 is equipped with the first rotating shaft holder 9, the first rotation support
The first end of arm 4 is mounted on the first rotating shaft holder 9.Rotation 6 top of fixed plate is equipped with for driving the first rotation support
The first reducing motors 8 that arm 4 rotates.The first belt pulley that first reducing motors 8 drive is equipped in the lower part of rotation fixed plate 6
10, for driving the second belt pulley 11 that first pivotal support arm 4 rotates on the first rotating shaft holder 9.In the first belt pulley 10
And second be driven between belt pulley 11 by the first synchronous belt 12.
As shown in figure 3, the inside of the first rotating shaft holder 9 has the first swivel bearing 13, the second swivel bearing 14, vertical
The first rotary shaft 15 being arranged and the mechanical position limitation block 16 for limiting 15 rotational angle of the first rotary shaft.First rotary shaft 15
Upper end is connected with the first end of the first pivotal support arm 4, and the lower end of the first rotary shaft 15 is connected with the second belt pulley 11.
When the first pivotal support arm 4 rotation to extreme position, mechanical position limitation block 16 will rotate angle lock using mechanical force
It is fixed, in order to protect the safety of user, prevent human synovial from coming to harm.
Pedestal 1 is fixedly installed with arm pallet support frame 7.As shown in Fig. 2, being equipped in the inside of arm pallet support frame 7
It is adjustable the arm pallet telescopic rod 18 of height, arm pallet 2 is fixed on arm pallet telescopic rod 18.It is flexible in arm pallet
It is equipped with compressed spring 17 in the inner cavity of bar 18, is equipped with fixed arm pallet telescopic rod 18 in the outside of arm pallet support frame 7
Lock clip 19.Arm pallet telescopic rod 18 can be adjusted according to the height difference of user, be suitable for different heights in this way
The use of user, comfort when can further improve trained.
Second reducing motors 20 for driving the second pivotal support arm 5 to rotate are installed on the first pivotal support arm 4.
First pivotal support arm 4 is equipped with the third belt pulley 21 being connected with second reducing motors 20, in the first pivotal support arm 4
Second end is equipped with the 4th belt pulley 22 for driving the second pivotal support arm 5 to rotate.Third belt pulley 21 and the 4th belt pulley
It is driven between 22 by the second synchronous belt 23.
4th belt pulley 22 passes through horizontally disposed second rotary shaft on the first pivotal support arm 4 and the second pivotal support arm
5 first end is connected.The design of the second end junction of 4th belt pulley 22 and the first pivotal support arm 4 has limiting slot, works as rotation
Angle locking will be rotated using mechanical force when going to extreme position, in order to protect the safety of user, prevent human synovial by
To injury.
Third decelerating motor 25 is housed, the second pivotal support arm 5 is equipped with and third decelerating motor on second pivotal support arm 5
25 the 5th belt pulleys 26 being connected are equipped in the second end of the second pivotal support arm 5 for driving 24 turns of palm tray supporter
The 6th dynamic belt pulley 27 is driven between the 5th belt pulley 26 and the 6th belt pulley 27 by third synchronous belt 28.In the 6th skin
Belt wheel 27 and the design of 5 second end junction of the second pivotal support arm have limiting slot, utilize mechanical force when rotation to extreme position
Angle locking will be rotated, in order to protect the safety of user, prevents human synovial from coming to harm.
As shown in Fig. 4 a, 5a, hand device for healing and training has folder function, is driven when idle by second reducing motors 10
Dynamic second pivotal support arm 5 is folded to folding direction rotation 180 degree to save space hold, need using when second reducing motors
10 driving the second pivotal support arm 5 expansion.
Palm pallet 3 passes through fixed self-locking clip 29 and is mounted on palm tray supporter 24.It is provided on palm tray supporter 24
Palm pallet 3 can be carried out freely adjusting for front and back according to the length of user's arm, will consolidated when being adjusted to suitable position by sliding groove
Determine 29 locked and fixed of self-locking clip.
Palm pallet 3 uses Finger symmetric design, and the right-hand man for being applicable to user fixes, and is applicable to hand
The use of the higher patient of palmaris tension.
The technical solution of the utility model is described in detail in embodiment described above, it should be understood that the above institute
Only specific embodiment of the utility model is stated, is not intended to limit the utility model, all spirits in the utility model
Interior done any modification, supplement or similar fashion substitution etc., should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of hand device for healing and training, it is characterized in that: include pedestal (1), the arm pallet (2) being fixed on pedestal (1),
The first pivotal support arm (4) of L-type, the second pivotal support arm (5) of T shape and palm pallet (3)；First pivotal support arm
(4) first end can be rotated around vertical center of rotation axis relative to pedestal (1), the first end of the second pivotal support arm (5)
It can be rotated around horizontal center of rotation axis relative to the second end of the first pivotal support arm (4)；Described palm pallet (3) energy
Second end around horizontal center of rotation axis relative to the second pivotal support arm (5) rotates.
2. hand device for healing and training as described in claim 1, it is characterized in that: first pivotal support arm (4) and pedestal
Center of rotation axis, the second pivotal support arm (5) between (1) and the center of rotation axis between the first pivotal support arm (4),
And the center of rotation axis between palm pallet (3) and the second pivotal support arm (5) intersects composition rotation center, the rotation
Turn center and is located at wrist rotation joint.
3. hand device for healing and training as described in claim 1 is fixed it is characterized in that: the pedestal (1) is equipped with rotation
Plate (6), the rotation fixed plate (6) are equipped with the first rotating shaft holder (9), and the first of first pivotal support arm (4)
End is mounted on the first rotating shaft holder (9)；Rotation fixed plate (6) top is equipped with for driving the first pivotal support arm
(4) first reducing motors (8) rotated are equipped with the first skin of first reducing motors (8) driving in the lower part of rotation fixed plate (6)
Belt wheel (10), the second belt pulley (11) for driving the first pivotal support arm (4) to rotate around the first rotating shaft holder (9), In
It is driven between first belt pulley (10) and the second belt pulley (11) by the first synchronous belt (12).
4. hand device for healing and training as claimed in claim 3, it is characterized in that: the inside of first rotating shaft holder (9)
With the first swivel bearing (13), the second swivel bearing (14), the first rotary shaft (15) being vertically arranged and it is used to limit first
The mechanical position limitation block (16) of rotary shaft (15) rotational angle；The upper end of first rotary shaft (15) and the first pivotal support arm
(4) first end is connected, and the lower end of the first rotary shaft (15) is connected with the second belt pulley (11).
5. hand device for healing and training as described in claim 1, it is characterized in that: the pedestal (1) is fixedly installed with arm
Tray support frame (7)；The arm pallet telescopic rod (18) for being adjustable height, institute are housed in the inside of arm pallet support frame (7)
The arm pallet (2) stated is fixed on arm pallet telescopic rod (18)；Pressure is equipped in the inner cavity of arm pallet telescopic rod (18)
Contracting spring (17) is equipped with the locking clip (19) of fixed arm pallet telescopic rod (18) in the outside of arm pallet support frame (7).
6. hand device for healing and training as described in claim 1, it is characterized in that: pacifying on first pivotal support arm (4)
It is connected equipped with the second reducing motors (20) for driving the second pivotal support arm (5) to rotate and with second reducing motors (20)
The third belt pulley (21) connect；It is equipped in the second end of the first pivotal support arm (4) for driving the second pivotal support arm (5) to turn
The 4th dynamic belt pulley (22)；Pass through the second synchronous belt (23) between the third belt pulley (21) and the 4th belt pulley (22)
Transmission.
7. hand device for healing and training as claimed in claim 6, it is characterized in that: the 4th belt pulley (22) passes through level
The second rotary shaft being arranged is connected with the first end of the second pivotal support arm (5)；4th belt pulley (22) and the first rotation
The second end junction design for turning support arm (4) has limiting slot, utilizes when the second pivotal support arm (5) rotation to extreme position
Mechanical force will rotate angle locking.
8. hand device for healing and training as claimed in claim 6, it is characterized in that: pacifying on second pivotal support arm (5)
Equipped with third decelerating motor (25) and the 5th belt pulley (26) being connected with third decelerating motor (25)；In the second rotation branch
The second end of brace (5) is equipped with the 6th belt pulley (27) for driving palm tray supporter (24) to rotate, the hand tray
Disk (3) passes through fixed self-locking clip (29) and is mounted on palm tray supporter (24)；5th belt pulley (26) and the 6th skin
It is driven between belt wheel (27) by third synchronous belt (28)；In the 6th belt pulley (27) and the second of the second pivotal support arm (5)
The design of end junction has limiting slot, will rotate angle lock using mechanical force when palm tray supporter (24) rotation to extreme position
It is fixed.
9. hand device for healing and training as claimed in claim 8, it is characterized in that: the hand device for healing and training passes through the
Two decelerating motors (20) driving the second pivotal support arm (5) rotation 180 degree can be folded.
10. the hand device for healing and training as described in any claim in claim 1 to 9, it is characterized in that: palm pallet
(3) Finger symmetric design is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822184639.6U CN209630106U (en) | 2018-12-25 | 2018-12-25 | A kind of hand device for healing and training |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822184639.6U CN209630106U (en) | 2018-12-25 | 2018-12-25 | A kind of hand device for healing and training |
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| Publication Number | Publication Date |
|---|---|
| CN209630106U true CN209630106U (en) | 2019-11-15 |
Family
ID=68475831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822184639.6U Active CN209630106U (en) | 2018-12-25 | 2018-12-25 | A kind of hand device for healing and training |
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| Country | Link |
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| CN (1) | CN209630106U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111714331A (en) * | 2020-07-02 | 2020-09-29 | 山东大学 | Device for wrist joint rehabilitation training |
| CN115154195A (en) * | 2022-07-26 | 2022-10-11 | 南开大学 | Wrist rehabilitation device |
-
2018
- 2018-12-25 CN CN201822184639.6U patent/CN209630106U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111714331A (en) * | 2020-07-02 | 2020-09-29 | 山东大学 | Device for wrist joint rehabilitation training |
| CN115154195A (en) * | 2022-07-26 | 2022-10-11 | 南开大学 | Wrist rehabilitation device |
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