CN208591495U - Rehabilitation department hand exerciser - Google Patents
Rehabilitation department hand exerciser Download PDFInfo
- Publication number
- CN208591495U CN208591495U CN201820661728.2U CN201820661728U CN208591495U CN 208591495 U CN208591495 U CN 208591495U CN 201820661728 U CN201820661728 U CN 201820661728U CN 208591495 U CN208591495 U CN 208591495U
- Authority
- CN
- China
- Prior art keywords
- rotating bar
- link block
- rotational handle
- jack
- hand
- 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
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Abstract
The utility model discloses a kind of rehabilitation department hand exercisers, including spring, the both ends of spring are respectively and fixedly provided with link block, rotational handle has been rotatably coupled on the outer end of each link block, one end of rotational handle towards link block is provided with the rotating bar for being inserted into link block, the jack for rotating bar insertion is provided in link block, rotating bar and jack are rotatablely connected, disconnecting prevention structure is provided between rotating bar and jack, the first torsional spring for driving rotational handle to rotate forward is housed positioned at the outer cover of the rotating bar in left side, the both ends of first torsional spring are fixed with rotational handle and link block respectively, outer cover positioned at the rotating bar on right side is equipped with for driving counter-rotational second torsional spring of rotational handle, the both ends of second torsional spring are fixed with rotational handle and link block respectively；After the utility model is by using above structure, the hand of the patient after enabling to hand injured obtains training appropriate, so as to accelerate the rehabilitation speed of hand.
Description
Technical field
The utility model belongs to rehabilitation department the field of medical instrument technology, is related to a kind of rehabilitation department hand exerciser.
Background technique
Patient after hand is injured as can accessing rehabilitation training appropriate, then can accelerate in later period rehabilitation course
The speed of hand rehabilitation, the purpose of this utility model are just to provide a kind of rehabilitation department hand exerciser.
Utility model content
To solve the above-mentioned problems, the utility model devises a kind of rehabilitation department hand exerciser, enables to hand
The hand of patient after portion is injured obtains training appropriate, so as to accelerate the rehabilitation speed of hand.
Purpose of the utility model is realized as follows:
The rehabilitation department hand exerciser of the utility model, including spring, the both ends of spring are respectively and fixedly provided with link block, each
Rotational handle is rotatably coupled on the outer end of link block, one end of rotational handle towards link block is provided with for inserting
Entering the rotating bar into link block, the jack for rotating bar insertion is provided in link block, rotating bar and jack are rotatablely connected,
Disconnecting prevention structure is provided between rotating bar and jack, the outer cover positioned at the rotating bar in left side is equipped with for driving rotational handle just
To the first torsional spring of rotation, the both ends of the first torsional spring are fixed with rotational handle and link block respectively, the rotating bar positioned at right side
Outer cover is equipped with for driving counter-rotational second torsional spring of rotational handle, the both ends of the second torsional spring respectively with rotational handle and company
Block is connect to fix.
The rehabilitation department hand exerciser of the utility model, wherein disconnecting prevention structure includes being threaded on jack side wall
Bolt, be provided with the counter sink being screwed into for bolt in link block, be provided on the lateral wall of rotating bar in bolt
The annular groove of end sections insertion, there are gaps between the inner end of bolt and the bottom of annular groove；By using this
After structure, the phenomenon that rotating bar appearance is deviate from from jack can be avoided.
The rehabilitation department hand exerciser of the utility model, wherein be provided on the inner sidewall at jack openings end can with turn
Lever cooperation guiding is to facilitate rotating bar to be inserted into the annular guide surface in jack；By the setting of annular guide surface, assembling
Rotational handle is that rotating bar can be easily inserted into jack.
The rehabilitation department hand exerciser of the utility model, wherein rotating bar is provided with ring far from one end of rotational handle
Shape inclined-plane；By the setting of annular slope, rotating bar can be easily inserted into jack.
The rehabilitation department hand exerciser of the utility model, wherein be set with to the external interference fit of rotational handle anti-
Sliding sleeve is provided with several anti-skid bulges on the lateral wall of Anti-slip cover；After by using this structure, rotational handle is being held
When, anti-skidding effect can be played.
After the utility model is by using above structure, the hand of the patient after enabling to hand injured is obtained suitably
Training, so as to accelerate the rehabilitation speed of hand.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of the utility model；
Fig. 2 is amplified structural schematic diagram at A in Fig. 1；
Fig. 3 is amplified structural schematic diagram at B in Fig. 1.
Specific embodiment
Specific embodiment of the present invention is described in further detail with reference to the accompanying drawing.
In the description of the present invention, unless otherwise indicated, term " on ", "lower", "left", "right", "front", "rear",
The orientation or state relation of the instructions such as " top ", " bottom " are orientation based on the figure or state relation, merely to just
In description the utility model and simplify description, rather than the certain party that the mechanism of indication or suggestion meaning or component must have
Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connection "
It shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be direct phase
It even, can also be indirectly connected through an intermediary.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
A kind of rehabilitation department hand exerciser, including spring 1, the both ends of spring 1 are respectively and fixedly provided with link block 2, each connection
Rotational handle 3 is rotatably coupled on the outer end of block 2, one end of rotational handle 3 towards link block 2 is provided with for inserting
Enter to the rotating bar 31 in link block 2, be provided with the jack 21 being inserted into for rotating bar 31 in link block 2, rotating bar 31 and inserts
Hole 21 is rotatablely connected, and is provided with disconnecting prevention structure between rotating bar 31 and jack 21, positioned at the external suit of the rotating bar 31 in left side
Have the first torsional spring 4 for driving rotational handle 3 to rotate forward, the both ends of the first torsional spring 4 respectively with rotational handle 3 and link block
2 is fixed, is equipped with positioned at the outer cover of the rotating bar 31 on right side for driving counter-rotational second torsional spring 5 of rotational handle 3, second
The both ends of torsional spring 5 are fixed with rotational handle 3 and link block 2 respectively；Disconnecting prevention structure includes being threaded on 21 side wall of jack
Bolt 6 is provided with the counter sink 22 being screwed into for bolt 6 in link block 2, is provided on the lateral wall of rotating bar 31 for bolt
The annular groove 32 of 6 inner end partial insertion, there are gaps between the inner end of bolt 6 and the bottom of annular groove 32；It is logical
It crosses after using this structure, can be avoided the phenomenon that rotating bar appearance is deviate from from jack；On the inner sidewall of 21 open end of jack
Being provided with can cooperate guiding to facilitate rotating bar 31 to be inserted into the annular guide surface 23 in jack 21 with rotating bar 31；Pass through annular
The setting of guide surface is that rotating bar can be easily inserted into jack in assembly rotational handle；Rotating bar 31 is far from rotation hand
One end of handle 3 is provided with annular slope 33；By the setting of annular slope, rotating bar can be easily inserted into jack；Turn
It is set with to the external interference fit of fixed handle 3 Anti-slip cover 7, several anti-skid bulges 71 are provided on the lateral wall of Anti-slip cover 7；
After by using this structure, when holding rotational handle, anti-skidding effect can be played；The utility model is by using above-mentioned
After structure, the hand of the patient after enabling to hand injured obtains training appropriate, so as to accelerate the rehabilitation of hand
Speed；When the utility model is used, when needing the torsion to hand to perform physical exercise, left hand and the right hand hold left side respectively
The rotational handle of rotational handle and right side, then left hand reversely turns rotational handle, and right hand forward direction turns rotational handle, and such one
Come, the exercise to hand torsion can be realized, when left hand and right hand release are to the torsion of rotational handle, the first torsional spring and second
The rotational handle that torsional spring driving respectively drives two sides resets, by operating above-mentioned steps repeatedly, it can be achieved that forging to hand torsion
Refining；When needing the arm strength to hand to perform physical exercise, left hand and the right hand hold the rotational handle in left side and the rotation on right side respectively
Handle, then left hand and the right hand pull downwards rotational handle simultaneously, and spring is bent at this time, when left hand and the right hand are released to spring
Bending when, spring can be reset to original state, and by operating above-mentioned steps repeatedly, the exercise to arm strength can be realized.
It should be noted that in the embodiment above, as long as reconcilable technical solution can carry out permutation and combination, this
Field technical staff can be according to the exhaustive all possibility of mathematical knowledge of permutation and combination, and therefore, the utility model is no longer to arrangement
Technical solution after combination is illustrated one by one, but it is understood that being the technical solution after permutation and combination by the utility model
It is disclosed.
It should be noted that listed above is only a kind of specific embodiment of the utility model.Obviously, the utility model
Above embodiments are not limited to, acceptable there are many deformations.
In short, the institute that those skilled in the art directly can export or associate from content disclosed by the utility model
There is deformation, is considered as the protection scope of the utility model.
Claims (5)
1. a kind of rehabilitation department hand exerciser, it is characterised in that: including spring (1), the both ends of the spring (1) are respectively and fixedly provided with
Link block (2) has been rotatably coupled rotational handle (3) on the outer end of each link block (2), the rotational handle (3)
One end of link block (2) is provided with the rotating bar (31) for being inserted into link block (2), is set in the link block (2)
It is equipped with the jack (21) for rotating bar (31) insertion, the rotating bar (31) and jack (21) are rotatablely connected, the rotating bar
(31) it is provided with disconnecting prevention structure between jack (21), the outer cover positioned at the rotating bar (31) in left side is equipped with for driving rotation
The first torsional spring (4) that handle (3) rotates forward, the both ends of first torsional spring (4) respectively with rotational handle (3) and link block
(2) fixed, the outer cover positioned at the rotating bar (31) on right side is equipped with for driving counter-rotational second torsional spring of rotational handle (3)
(5), the both ends of second torsional spring (5) are fixed with rotational handle (3) and link block (2) respectively.
2. rehabilitation department hand exerciser according to claim 1, which is characterized in that the disconnecting prevention structure includes that screw thread connects
The bolt (6) on jack (21) side wall is connect, the counter sink (22) being screwed into for bolt (6) is provided in the link block (2),
The annular groove (32) for the inner end partial insertion of bolt (6) is provided on the lateral wall of the rotating bar (31), it is described
There are gaps between the inner end of bolt (6) and the bottom of annular groove (32).
3. rehabilitation department hand exerciser according to claim 2, which is characterized in that jack (21) open end it is interior
It is provided with to cooperate with rotating bar (31) on side wall and be oriented to facilitate rotating bar (31) to be inserted into the annular in jack (21) and be oriented to
Face (23).
4. rehabilitation department hand exerciser according to claim 3, which is characterized in that the rotating bar (31) is far from rotation
One end of handle (3) is provided with annular slope (33).
5. rehabilitation department hand exerciser according to claim 4, which is characterized in that the outside of the rotational handle (3)
It is set with Anti-slip cover (7) to interference fit, several anti-skid bulges (71) is provided on the lateral wall of the Anti-slip cover (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820661728.2U CN208591495U (en) | 2018-05-05 | 2018-05-05 | Rehabilitation department hand exerciser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820661728.2U CN208591495U (en) | 2018-05-05 | 2018-05-05 | Rehabilitation department hand exerciser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208591495U true CN208591495U (en) | 2019-03-12 |
Family
ID=65600379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820661728.2U Expired - Fee Related CN208591495U (en) | 2018-05-05 | 2018-05-05 | Rehabilitation department hand exerciser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208591495U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110075473A (en) * | 2019-04-28 | 2019-08-02 | 李若东 | A kind of medical torsion exercise instrument |
| CN110787425A (en) * | 2019-11-19 | 2020-02-14 | 青岛诚而慧科技服务有限公司 | Small finger strength exerciser |
-
2018
- 2018-05-05 CN CN201820661728.2U patent/CN208591495U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110075473A (en) * | 2019-04-28 | 2019-08-02 | 李若东 | A kind of medical torsion exercise instrument |
| CN110787425A (en) * | 2019-11-19 | 2020-02-14 | 青岛诚而慧科技服务有限公司 | Small finger strength exerciser |
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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: 20190312 Termination date: 20200505 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |