CN217386537U - Piano hand shape corrector - Google Patents
Piano hand shape corrector Download PDFInfo
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- CN217386537U CN217386537U CN202221285281.6U CN202221285281U CN217386537U CN 217386537 U CN217386537 U CN 217386537U CN 202221285281 U CN202221285281 U CN 202221285281U CN 217386537 U CN217386537 U CN 217386537U
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- main body
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- 102100026121 Flap endonuclease 1 Human genes 0.000 claims abstract description 7
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- 101000913035 Homo sapiens Flap endonuclease 1 Proteins 0.000 claims abstract description 7
- 102100026386 Ribonuclease K6 Human genes 0.000 claims abstract 3
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 claims 1
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 241000282376 Panthera tigris Species 0.000 abstract description 5
- 102100029094 DNA repair endonuclease XPF Human genes 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 101100493541 Arabidopsis thaliana ATR gene Proteins 0.000 description 1
- 102100022477 DNA repair protein complementing XP-C cells Human genes 0.000 description 1
- 101000618535 Homo sapiens DNA repair protein complementing XP-C cells Proteins 0.000 description 1
- 101150087255 RAD3 gene Proteins 0.000 description 1
- 102000006463 Talin Human genes 0.000 description 1
- 108010083809 Talin Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
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Abstract
The utility model discloses a piano hand shape corrector, which relates to the technical field of hand shape correction, comprising a quasi-hemispherical support main body and an elastic bandage connected on the support main body, wherein the support main body consists of a left support main body and a right support main body, the outer surfaces of the left support main body and the right support main body are both arc surfaces which are raised upwards, the average radian RAD1 of the ridge line in the left and right directions of the outer surface of the left support main body is less than the average radian RAD2 of the ridge line in the left and right directions of the outer surface of the right support main body, the left support main body is used as the support of the range position from the middle part of the palm of a user to the tail finger, the right support main body is used as the support of the range position from the middle part of the palm of the user to the tiger mouth, the design is that the average radian RAD1 is less than the average radian RAD2, when ensuring that the palm shape of the user can be well fitted, a larger movement space is reserved for the tail finger of the user, thereby, the piano hand shape corrector is used when the hand shape correction is played, the operation of fingers is not easy to be bound, and the practice and the playing can be more comfortably carried out.
Description
Technical Field
The utility model relates to a technical field is corrected to the hand type, specifically is piano hand type unscrambler.
Background
When a piano or an electronic organ is played, in order to avoid that the hand is collapsed to cause the key to be pressed aside by mistake, the key is usually pressed according to the correct hand type, namely, the palm needs to be bent and supported, for a beginner, the palm is usually forgotten to bend the palm in the exercise process, or the hand is unconsciously collapsed, the correct playing habit is not developed, the wrong hand type for a long time can develop the wrong playing habit and is difficult to correct, and therefore, a hand type corrector is needed to be designed according to the situation so as to assist the student to develop the good playing hand type and the good playing habit.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.
In order to achieve the above object, the utility model provides a following technical scheme: the piano hand type corrector comprises a quasi-hemispherical supporting main body and an elastic bandage connected to the supporting main body; the supporting main body consists of a left supporting main body and a right supporting main body, and the outer surface of the left supporting main body and the outer surface of the right supporting main body are both arc surfaces protruding upwards; wherein the average radian RAD1 of the ridge line in the left and right directions of the outer surface of the left supporting body is less than the average radian RAD2 of the ridge line in the left and right directions of the outer surface of the right supporting body.
As a further aspect of the present invention: the height H1 corresponding to the ridge line in the left-right direction of the outer surface of the left supporting main body is consistent with the height H2 corresponding to the ridge line in the left-right direction of the outer surface of the right supporting main body; the left-right width L1 corresponding to the ridge line in the left-right direction of the outer surface of the left support main body is larger than the left-right width L2 corresponding to the ridge line in the left-right direction of the outer surface of the right support main body.
As a further aspect of the present invention: the radian of the ridge line in the left-right direction of the outer surface of the supporting main body is changed to be gradually reduced from right to left.
As a further aspect of the utility model: the left supporting body and the right supporting body are both hollow-out arranged and the top of the left supporting body and the right supporting body is provided with heat dissipation holes.
As a further aspect of the present invention: the left supporting main body, the right supporting main body and the elastic bandage are all made of silica gel materials, wherein the Shore hardness of the left supporting main body and the Shore hardness of the right supporting main body are 60-70, and the Shore hardness of the elastic bandage is 10-20.
As a further aspect of the present invention: the first end of the elastic bandage is connected to the ridge line of the left and right directions of the outer surface of the left support main body and is close to the bottom support surface of the left support main body; the second end of the elastic band is connected to the ridge line in the left-right direction of the outer surface of the right support body and is close to the bottom support surface of the left support body.
As a further aspect of the present invention: the distance L3 between the first end of the elastic strap and the bottom support surface of the left support body < the distance L4 between the second end of the elastic strap and the bottom support surface of the right support body.
Compared with the prior art, the beneficial effects of the utility model are as follows: the left support main body is used for supporting the range position from the middle part of the palm of a user to the tail finger, the right support main body is used for supporting the range position from the middle part of the palm of the user to the tiger's jaw, the average radian RAD1 is smaller than the average radian RAD2, a larger activity space is reserved for the tail finger of the user while the palm of the user can be well fitted, and therefore the piano hand type corrector is enabled to perform hand type correction, operation of the fingers is not easy to be bound, and training and playing can be performed more comfortably.
Drawings
FIG. 1 is a front view of the structure of the present invention;
fig. 2 is a side view of the structure of the present invention;
FIG. 3 is a perspective view of the present invention;
fig. 4 is a schematic view of the usage state of the present invention;
the reference numerals and names in the figures are as follows:
the support comprises a support body-1, an elastic band-2, a left support body-11, a right support body-12, a heat dissipation hole-13, a ridge line-111 in the left-right direction of the outer surface of the left support body, a bottom support surface-112 of the left support body, a ridge line-121 in the left-right direction of the outer surface of the right support body, and a bottom support surface-122 of the right support body.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the piano hand type orthosis comprises a support body 1 having a semi-spherical shape and an elastic band 2 connected to the support body 1, and when in use, a user can put fingers through the elastic band 2, and the support body 1 is fixed on the palm of the user by the elastic band 2. The supporting body 1 consists of a left supporting body 11 and a right supporting body 12, and the outer surface of the left supporting body 11 and the outer surface of the right supporting body 12 are both arc surfaces protruding upwards; wherein the average radian RAD1 of the ridge line 111 in the left-right direction of the outer surface of the left support main body is less than the average radian RAD2 of the ridge line 121 in the left-right direction of the outer surface of the right support main body. The left support body 11 is used for supporting the range position from the middle part of the palm of a user to the tail finger, the right support body 12 is used for supporting the range position from the middle part of the palm of the user to the tiger's jaw, the average radian RAD1 is smaller than the average radian RAD2, the right support body 12 can be better fitted with the palm of the user, meanwhile, a larger activity space is reserved for the tail finger of the user, and therefore the piano hand-shaped corrector can achieve hand-shaped correction, operation of the fingers is not easy to be bound, and training and playing can be carried out more comfortably.
Preferably, the height H1 corresponding to the ridge line 111 in the left-right direction of the outer surface of the left supporting body coincides with the height H2 corresponding to the ridge line 121 in the left-right direction of the outer surface of the right supporting body; the left-right width L1 corresponding to the ridge line 111 in the left-right direction of the outer surface of the left support body > the left-right width L2 corresponding to the ridge line 121 in the left-right direction of the outer surface of the right support body.
Further, left branch strut body 11 and right branch strut body 12 are the fretwork setting and make its top form louvre 13, make the user can reduce as far as possible when using this piano hand type unscrambler through the setting of louvre 13 and sweat.
Further, the first end of the elastic band 2 is connected to the ridge line 111 of the outer surface of the left support body in the left-right direction and close to the bottom support surface 112 of the left support body; the second end of the elastic band 2 is connected to the ridge line 121 in the left-right direction of the outer surface of the right support body, and is close to the bottom support surface 122 of the left support body.
Preferably, the distance L3 between the first end of the elastic band 2 and the bottom supporting surface 112 of the left supporting body is less than the distance L4 between the second end of the elastic band 2 and the bottom supporting surface 122 of the right supporting body, when a hand is placed on the musical instrument to be played, the hand shape is generally represented by a high tiger's mouth and a low tail finger, therefore, through the improvement of the connecting position of the elastic band 2, the comfort of the left supporting body 11 and the left supporting body 12 is better, namely, the fit degree between the right supporting body 12 and the middle part of the palm to the tiger's mouth range position is better, and the left supporting body 11 can leave a larger moving space for the tail finger of the user.
The embodiment of the utility model provides an in, the radian RAD3 of the surface fore-and-aft direction ridge line of left branch strut main part is the same or tends to the same with the radian RAD4 of the surface fore-and-aft direction ridge line of right branch strut main part.
The embodiment of the utility model provides an in, the radian of the ridge 111 of direction about the surface of left branch strut main part is fixed radian, and the radian of the ridge 121 of direction about the surface of right branch strut main part is fixed radian, production convenience.
The embodiment of the utility model provides an in, the radian of the ridge line of the direction about the surface of support subject changes for reducing the setting gradually from the right side to left, supports the rightmost of the ridge line 121 of the direction about the surface of subject from the right side promptly to the leftmost of the ridge line 111 of the direction about the surface of left branch strut subject, and its radian changes for reducing the setting gradually, more laminates the palm.
In the embodiment of the present invention, the left supporting main body 11, the right supporting main body 12 and the elastic band 2 are made of silica gel material, wherein the shore hardness of the left supporting main body 11 and the right supporting main body 12 is 60-70, and the shore hardness of the elastic band 2 is 10-20; the elastic band 2 has a good expansion characteristic, and the left support body 11 and the right support body 12 can support and have a good hand feeling.
In the embodiment of the utility model, in order to accord with as far as possible 6-12 years old and 12 years old-adult's hand type correction demand, the distance setting is about 45mm around the bottom sprag face of left branch strut main part, and the distance setting is about 45mm around the bottom sprag face of right branch strut main part, and the distance sum setting is about 55mm around the bottom sprag face of left branch strut main part and the bottom sprag face of right branch strut main part about the bottom sprag face of left branch strut main part, and the height setting of left branch strut main part and the height of right branch strut main part are about 27 mm.
In the embodiment of the utility model, the fore-and-aft distance of the bottom supporting surface of the left supporting main body is set at about 35-39mm, the fore-and-aft distance of the bottom supporting surface of the right supporting main body is set at about 35-39mm, the sum of the left-and-right distance of the bottom supporting surface of the left supporting main body and the left-and-right distance of the bottom supporting surface of the right supporting main body is set at 51-54mm, and the height setting of the left supporting main body and the height setting of the right supporting main body are 26-28 mm.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The piano hand-shaped corrector is characterized by comprising a semi-spherical supporting main body and an elastic bandage connected to the supporting main body;
the supporting main body consists of a left supporting main body and a right supporting main body, and the outer surface of the left supporting main body and the outer surface of the right supporting main body are both arc surfaces protruding upwards;
wherein,
the average radian RAD1 of the ridge line in the left-right direction of the outer surface of the left supporting body is less than the average radian RAD2 of the ridge line in the left-right direction of the outer surface of the right supporting body.
2. The piano hand orthotic of claim 1,
the height H1 corresponding to the ridge line in the left-right direction of the outer surface of the left supporting main body is consistent with the height H2 corresponding to the ridge line in the left-right direction of the outer surface of the right supporting main body;
the left-right width L1 corresponding to the ridge line in the left-right direction of the outer surface of the left support main body is larger than the left-right width L2 corresponding to the ridge line in the left-right direction of the outer surface of the right support main body.
3. The piano hand type straightener of claim 1, wherein the change in radian of the ridge line in the left-right direction of the outer surface of the support body is set to be gradually decreased from right to left.
4. The piano hand type straightener of claim 1, wherein the left support body and the right support body are both hollowed out and have heat dissipation holes formed at the top thereof.
5. The piano hand orthotic of claim 1, wherein the left and right support bodies and the elastic strap are made of silicone material, wherein the shore hardness of the left and right support bodies is 60-70 and the shore hardness of the elastic strap is 10-20.
6. The piano hand orthotic of claim 1, wherein the first end of the elastic strap is attached to a left-right direction ridge line on the outer surface of the left support body, proximate to the bottom support surface of the left support body; the second end of the elastic band is connected to the ridge line in the left-right direction of the outer surface of the right support body and is close to the bottom support surface of the left support body.
7. The piano hand orthotic of claim 6, wherein the distance L3 between the first end of the elastic strap and the bottom support surface of the left support body is < the distance L4 between the second end of the elastic strap and the bottom support surface of the right support body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221285281.6U CN217386537U (en) | 2022-05-25 | 2022-05-25 | Piano hand shape corrector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221285281.6U CN217386537U (en) | 2022-05-25 | 2022-05-25 | Piano hand shape corrector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217386537U true CN217386537U (en) | 2022-09-06 |
Family
ID=83088853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221285281.6U Active CN217386537U (en) | 2022-05-25 | 2022-05-25 | Piano hand shape corrector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217386537U (en) |
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2022
- 2022-05-25 CN CN202221285281.6U patent/CN217386537U/en active Active
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