CN102836535B - Wrist strength trainer and casing thereof - Google Patents
Wrist strength trainer and casing thereof Download PDFInfo
- Publication number
- CN102836535B CN102836535B CN201110187107.8A CN201110187107A CN102836535B CN 102836535 B CN102836535 B CN 102836535B CN 201110187107 A CN201110187107 A CN 201110187107A CN 102836535 B CN102836535 B CN 102836535B
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- Prior art keywords
- annular
- joint portion
- openend
- bottom wall
- sidewall
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- 210000000707 wrist Anatomy 0.000 title claims abstract description 49
- 239000011248 coating agent Substances 0.000 claims description 29
- 238000000576 coating method Methods 0.000 claims description 29
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 description 11
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- NHDHVHZZCFYRSB-UHFFFAOYSA-N pyriproxyfen Chemical compound C=1C=CC=NC=1OC(C)COC(C=C1)=CC=C1OC1=CC=CC=C1 NHDHVHZZCFYRSB-UHFFFAOYSA-N 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/12—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles
- A63B23/14—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles for wrist joints
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/22—Resisting devices with rotary bodies
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/22—Resisting devices with rotary bodies
- A63B21/222—Resisting devices with rotary bodies by overcoming gyroscopic forces, e.g. by turning the spin axis
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Rehabilitation Tools (AREA)
- Prostheses (AREA)
- Instructional Devices (AREA)
- Manipulator (AREA)
Abstract
A shell of a wrist strength training device comprises a first cover body, a second cover body and a fixing ring. The first cover body is provided with a first opening end and a first combining part extending outwards from the first opening end. The first combining part comprises a first annular bottom wall extending outwards from the first opening end and a first annular side wall surrounding the first annular bottom wall. The second cover body is provided with a second opening end and a second combining part extending outwards from the second opening end. The second combining part comprises a second annular bottom wall and a second annular side wall, wherein the second annular bottom wall extends outwards from the second opening end, and the second annular side wall surrounds the second annular bottom wall. When the second combining part is combined with the first combining part, the first annular side wall is positioned on the inner side of the second annular side wall. The fixing ring covers the combined first combining part and the second combining part. The invention also provides a wrist strength training device using the shell.
Description
Technical field
The invention relates to a kind of portable trainer, and relate to a kind of wrist force training device and housing thereof especially.
Background technology
In recent years, there is the body-building apparatus of numerous species on the market in prevailing along with body-building general mood.Each body-building apparatus has its specific function, and wherein wrist force training device can be used for the wrist muscle of training user, to increase wrist strength and to stimulate circulation.
Fig. 1 is the generalized section of existing a kind of housing of wrist force training device.Please refer to Fig. 1, now comprise upper cover body 110 and lower cover 120 with the housing 100 of wrist force training device, wherein upper cover body 110 has joint portion 112, and lower cover 120 has another joint portion 122 in order to be combined with joint portion 112.Specifically, joint portion 112 is provided with helicitic texture 113, and joint portion 122 is provided with another helicitic texture 123 coordinated with helicitic texture 113.Namely be now in conjunction with upper cover body 110 and lower cover 120 by the combination of helicitic texture 113 and helicitic texture 123 by technology.
But because the outer surface 102 of housing 100 is smooth surface, therefore user in use, palm is not easily held with a firm grip housing 100, causes existing wrist force training device to have in use and holds caducous risk.In addition, because upper cover body 110 need be provided with helicitic texture 113, lower cover 120 also needs to be provided with helicitic texture 123, so upper cover body 110 and lower cover 120 need have enough wall thickness, just can carry out the processing of helicitic texture 113,123.Because the wall thickness of upper cover body 110 and lower cover 120 is thicker, so more material need be expended, cause the production cost of housing 100 higher and heavier-weight.
Summary of the invention
The object of this invention is to provide a kind of housing of wrist force training device, it has the advantage being easy to grip.
Another object of the present invention is to provide a wrist force training device, and it has the advantage being easy to grip.
For reaching above-mentioned advantage or other advantages, the present invention proposes a kind of housing of wrist force training device, and it comprises the first lid, the second lid and retainer ring.The first joint portion that first lid has the first openend and extends outward from the first openend.First joint portion comprises the first annular bottom wall of extending outward from the first openend and the first annular sidewall around the first annular bottom wall.The second joint portion that second lid has the second openend and extends outward from the second openend.Second joint portion comprises the second annular bottom wall of extending outward from the second openend and the second annular sidewall around the second annular bottom wall.The first joint portion after the coated combination of retainer ring and the second joint portion.
In one of the present invention embodiment, the external diameter of the first above-mentioned annular sidewall is less than the external diameter of the second annular sidewall, and when the second joint portion and the first joint portion in conjunction with time, the first annular sidewall is positioned at the inner side of the second annular sidewall.
In one of the present invention embodiment, above-mentioned retainer ring has elasticity.
In one of the present invention embodiment, the first above-mentioned lid has more first diapire relative with the first openend and the first side wall around the first diapire, and the first annular bottom wall extends outward from the first side wall.Second lid has more second diapire relative with the second openend and the second sidewall around the second diapire, and the second annular bottom wall extends outward from the second sidewall.
In one of the present invention embodiment, the first above-mentioned annular sidewall and the second annular sidewall engage with each other.
In one of the present invention embodiment, the inwall of above-mentioned retainer ring has annular holddown groove, to hold the first joint portion after combination and the second joint portion.
For reaching above-mentioned advantage or other advantages, the present invention separately proposes a kind of wrist force training device, it runner assembly comprising above-mentioned housing and be configured in housing.
In one of the present invention embodiment, above-mentioned runner assembly comprises rotating shaft, annular coating member and swivel becket.The two ends of rotating shaft are arranged between the first annular bottom wall and the second annular bottom wall, and the coated part rotating shaft of annular coating member.Swivel becket around rotating shaft, and has two relative axis holes, and the two ends of rotating shaft are inserted in axis hole.
In one of the present invention embodiment, above-mentioned wrist force training device also comprises the first endless track and the second endless track, wherein the first endless track is configured at the first annular bottom wall, second endless track is configured at the second annular bottom wall, and the two ends of rotating shaft are arranged between the first endless track and the second endless track.
In one of the present invention embodiment, above-mentioned wrist force training device also comprises counter, and it is configured at the first lid side relative with the first openend or is configured at the second lid side relative with the second openend.Runner assembly also comprises signal transmitter, and it is fixed on annular coating member, and is suitable for providing signal to respond to for counter.
In one of the present invention embodiment, above-mentioned annular coating member has fixing hole, and rotating shaft has annular outer wall, and annular outer wall has the breach exposing fixing hole, and breach is provided with at least one butting section.Signal transmitter is magnet assemblies, and this magnet assemblies comprises fixed cover and is arranged at the magnet in fixed cover.Fixed cover is suitable for being placed in fixing hole via breach, and has at least one elastic protruded from outside fixing hole, and elastic is resisted against butting section.
In one of the present invention embodiment, above-mentioned fixed cover has more at least one stopper section protruded from outside fixing hole, and this stopper section and annular coating member interfere with each other.
In one of the present invention embodiment, above-mentioned rotating shaft and annular coating member are formed in one.
The invention has the beneficial effects as follows: in wrist force training device of the present invention and housing thereof, because the first lid and the second lid have the first joint portion and the second joint portion extended outward respectively, after the first lid is combined with the second lid, first joint portion and the second joint portion can be used as grip part, grip for user, therefore effectively can improve and now hold caducous shortcoming in use with wrist force training device.
For the above and other object of the present invention, feature and advantage can be become apparent, preferred embodiment cited below particularly, and coordinate institute's accompanying drawings, be described in detail below.
Accompanying drawing explanation
Fig. 1 is the generalized section of existing a kind of housing of wrist force training device.
Fig. 2 is the generalized section of a kind of wrist force training device of one embodiment of the invention.
Fig. 3 is the perspective exploded view of Fig. 2 wrist force training device.
Fig. 4 is the rotating shaft of one embodiment of the invention and the schematic perspective view of annular coating member.
Fig. 5 is the schematic diagram that in one embodiment of the invention, signal transmitter is fixed on annular coating member.
Detailed description of the invention
Fig. 2 is the generalized section of a kind of wrist force training device of one embodiment of the invention, and Fig. 3 is the perspective exploded view of the wrist force training device of Fig. 2.Please refer to Fig. 2 and Fig. 3, the wrist force training device 200 of the present embodiment comprises runner assembly 210 and housing 300, and runner assembly 210 is configured in housing 300.
Housing 300 comprises the first lid 310, second lid 320 and retainer ring 330.The material of the first lid 310 can be metal (as stainless steel) or plastics, but not as limit.The first joint portion 312 that first lid 310 has the first openend 311 and extends outward from the first openend 311.First joint portion 312 comprises the first annular bottom wall 313 of extending outward from the first openend 311 and the first annular sidewall 314 around the first annular bottom wall 313.In more detail, the first lid 310 such as has more first diapire 315 relative with the first openend 311 and the first side wall 316, first annular bottom wall 313 around the first diapire 315 extends outward from the first side wall 316.First diapire 315 such as has opening 317, but the first diapire 315 also can not have this opening 317.
Hold above-mentioned, the material of the second lid 320 can be metal (as stainless steel) or plastics, but not as limit.The second joint portion 322 that second lid 320 has the second openend 321 and extends outward from the second openend 321.Second joint portion 322 comprises the second annular bottom wall 323 of extending outward from the second openend 321 and the second annular sidewall 324 around the second annular bottom wall 323.In more detail, the second lid 320 such as has more second diapire 325 relative with the second openend 321 and the second sidewall 326 around the second diapire 325, and the second annular bottom wall 323 extends outward from the second sidewall 326.Second diapire 325 such as has opening 327, but the second diapire 325 also can not have this opening 327.
In addition, the first joint portion 312 and the second joint portion 322 are suitable for being bonded to each other.In the present embodiment, the external diameter of the first annular sidewall 314 is such as less than the external diameter of the second annular sidewall 324, thus when the second joint portion 322 and the first joint portion 312 in conjunction with time, the first annular sidewall 314 is the inner sides being positioned at the second annular sidewall 324.In addition, the external diameter of the first annular sidewall 314 is such as the rough internal diameter equaling the second annular sidewall 324, can engage with each other to make the first annular sidewall 314 and the second annular sidewall 324.It is noted that the present invention does not limit the juncture between the first annular sidewall 314 and the second ring-like sidewall 324, in another embodiment, the first annular sidewall 314 also can be equal with the external diameter of the second ring-like sidewall 324.
In addition, the first joint portion 312 and the second joint portion 322 after the coated combination of retainer ring 330.Specifically, the inwall 332 of retainer ring 330 has annular holddown groove 334, to hold the first joint portion 312 and the second joint portion 322 after combination.That is, in conjunction with after the first joint portion 312 and the second joint portion 322 can be fixed in holddown groove 334.In the present embodiment, retainer ring 330 such as has elasticity, and its material can be plastics, rubber or the flexible material of other tools.This retainer ring 330 is such as integrated structure.But in another embodiment, retainer ring also can be made from multiple components, and retainer ring also can not have elasticity.
Above-mentioned runner assembly 210 comprises rotating shaft 211, annular coating member 212 and swivel becket 213.The two ends of rotating shaft 211 are such as be arranged between the first annular bottom wall 313 and the second annular bottom wall 323, and the coated part rotating shaft 211 of annular coating member 212.Rotating shaft 211 such as has blade 214.Swivel becket 213 around rotating shaft 211, and has two relative axis hole 213a, and the two ends of rotating shaft 211 are inserted in corresponding axis hole 213a respectively.In addition, rotating shaft 211 and annular coating member 212 can be formed in one, and its material can be metal material, as kirsite, but not as limit.In another embodiment, rotating shaft 211 and annular coating member 212 also can separately make, and are bonded to each other afterwards again.
The wrist force training device 200 of the present embodiment more can comprise the first endless track 220 and the second endless track 230, wherein the first endless track 220 is configured at the first annular bottom wall 313, second endless track 230 is configured at the second annular bottom wall 323, and the two ends of rotating shaft 211 are arranged between the first endless track 220 and the second endless track 230.Specifically, the two ends of rotating shaft 211 are bearing on the first endless track 220 and the second endless track 230.First endless track 220 and the material selected by the second endless track 230 need to make to have enough coefficient of frictions between rotating shaft 211 and the first endless track 220 and the second endless track 230, can rotate to make rotating shaft 211.For example, the material of the first endless track 220 and the second endless track 230 can be plastics or rubber, but not as limit.
Should be noted, in another embodiment, if the first lid 310 and the material selected by the second lid 320 can make to have enough coefficient of frictions between the two ends of rotating shaft 211 and the first annular bottom wall 313 and the second annular bottom wall 323, when can rotate to make rotating shaft 211, then the two ends of rotating shaft 211 directly can be bearing on the first annular bottom wall 313 and the second annular bottom wall 323.That is the first endless track 220 and the second endless track 230 can omit.For example, when the material of the first lid 310 and the second lid 320 is plastics, then the two ends of rotating shaft 211 directly can be bearing on the first annular bottom wall 313 and the second annular bottom wall 323.
In the wrist force training device 200 of the present embodiment, because the first lid 310 of housing 300 and the second lid 320 have the first joint portion 312 and the second joint portion 322 extended outward respectively, so after the first lid 310 is combined with the second lid 320, first joint portion 312 and the second joint portion 322 can be used as grip part, grip for user.So, effectively can improve prior art wrist force training device and hold caducous shortcoming in use.In addition, because screw thread need do not arranged on the first lid 310 and the second lid 320, so the thickness of the first lid 310 and the second lid 320 can significantly reduce, so can save the material cost of housing 300, and alleviate the weight of housing 300.Therefore, the wrist force training device 200 of the present embodiment has the lower and advantage of lighter in weight of cost.
Conveniently user can know the number of revolutions of wrist force training device 200, and wrist force training device 200 can more comprise counter 240.This counter 240 is such as be configured at the second lid 320 side relative with the second openend 321, that is is configured at the second lid 320 second diapire 325.Have in the embodiment of opening 327 at the second diapire 325, counter 240 can be arranged on opening 327 place.In another embodiment, counter 240 is configurable on the first lid 310 side relative with the first openend 311, that is is configured in the first diapire 315 of the first lid 310.Have in the embodiment of opening 317 at the first diapire 315, counter 240 can be arranged on opening 317 place.
Except arranging counter 240, runner assembly 210 also needs to comprise signal transmitter 215, and it is fixed on annular coating member 211, and is suitable for providing signal to respond to for counter 240.When runner assembly 210 rotates, signal transmitter 215 can rotate thereupon, and counter 240 then can judge the number of revolutions of runner assembly 210 according to the change of sensed signal.The signal transmitter 215 of the present embodiment is such as magnet assemblies, and counter 240 is then suitable for sensing magnetic signal.This magnet assemblies such as comprises fixed cover 251 and is arranged at the magnet 252 in fixed cover 251.
Fig. 4 is the rotating shaft of one embodiment of the invention and the schematic perspective view of annular coating member, and Fig. 5 is the schematic diagram that in one embodiment of the invention, signal transmitter is fixed on annular coating member.Please refer to Fig. 3 to Fig. 5, annular coating member 212 such as has fixing hole 216, rotating shaft 211 such as has annular outer wall 217, and annular outer wall 217 has the breach 218 exposing fixing hole 216, and breach 218 is provided with at least one butting section 219, and the present embodiment is for two butting sections 219, but the present invention does not limit the quantity of butting section 219.In addition, the fixed cover 251 of signal transmitter 215 is suitable for along direction E and is placed in fixing hole 216 via breach 218.Fixed cover 251 such as has more at least one elastic 253 protruded from outside fixing hole 216.The corresponding butting section 219 of each elastic 253, and elastic 253 is resisted against butting section 219, comes off to avoid fixed cover 251.In addition, the fixing hole 216 of the present embodiment is such as through hole.In order to avoid fixed cover 251 drops to outside annular coating member 212 via fixing hole 216, fixed cover 251 more can be provided with at least one stopper section 254 protruded from outside fixing hole 216, and is for two stopper sections 254 respect to one another in figure 3.This stopper section 254 interferes with each other with annular coating member 212, so stopper section 254 can not be filled in fixing hole 216, fixed cover 251 so can be avoided to drop to outside annular coating member 212 via fixing hole 216.
It should be noted that, this stopper section 254 is not the necessary component of fixed cover 251.In another embodiment, the aperture of fixing hole can be designed to phase down from annular coating member 212 inside facing outward side, with the external diameter making the aperture of the position of fixing hole outside annular coating member 212 be less than fixed cover, fixed cover so can be avoided to drop to via fixing hole outside annular coating member 212.In another embodiment, also butting section can be set in the hole wall of fixing hole, drop to outside annular coating member 212 via fixing hole to prevent fixed cover by butting section.In addition, in another embodiment, fixing hole can be blind hole, drops to outside annular coating member 212 via fixing hole to prevent fixed cover.
Although the present invention discloses as above with preferred embodiment; so itself and be not used to limit the present invention; anyly have the knack of this those skilled in the art; without departing from the spirit and scope of the present invention; when doing a little change and retouching, therefore protection scope of the present invention is when being as the criterion depending on the accompanying claim person of defining.
Claims (14)
1. a wrist force training device, is characterized in that, described wrist force training device comprises:
One housing, comprising:
One first lid, one first joint portion that there is one first openend and extend outward from described first openend, described first joint portion comprises one first annular bottom wall that extends outward from described first openend and one first annular sidewall around described first annular bottom wall, described first lid has more one first diapire relative with described first openend and the first side wall around described first diapire, and described first annular bottom wall extends outward from described the first side wall and is connected between described first annular sidewall and described the first side wall;
One second lid, one second joint portion that there is one second openend and extend outward from described second openend, described second joint portion is suitable for being combined with described first joint portion, described second joint portion comprises one second annular bottom wall that extends outward from described second openend and one second annular sidewall around described second annular bottom wall, described second lid has more one second diapire relative with described second openend and one second sidewall around described second diapire, and described second annular bottom wall extends outward from described second sidewall and is connected between described second annular sidewall and described second sidewall, wherein said first annular sidewall and described second annular sidewall engage with each other, and combine after described first joint portion and described second joint portion as grip part,
One retainer ring, described first joint portion after coated combination and described second joint portion; And
One runner assembly, is configured in described housing.
2. wrist force training device as claimed in claim 1, it is characterized in that, described runner assembly comprises:
One rotating shaft, its two ends are arranged between described first annular bottom wall and described second annular bottom wall;
One annular coating member, rotating shaft described in covered section; And
One swivel becket, around described rotating shaft, described swivel becket has two relative axis holes, and the two ends of described rotating shaft are inserted in described axis hole.
3. wrist force training device as claimed in claim 2, it is characterized in that, described wrist force training device comprises:
One first endless track, is configured at described first annular bottom wall;
One second endless track, is configured at described second annular bottom wall, and the two ends of described rotating shaft are arranged between described first endless track and described second endless track.
4. wrist force training device as claimed in claim 2, it is characterized in that, described wrist force training device comprises a counter, be configured at the described first lid side relative with the first openend or be configured at the described second lid side relative with the second openend, and described runner assembly also comprises a signal transmitter, be fixed on described annular coating member, and be suitable for providing a signal to respond to for described counter.
5. wrist force training device as claimed in claim 4, it is characterized in that, described annular coating member has a fixing hole, described rotating shaft has an annular outer wall, described annular outer wall has the breach exposing described fixing hole, and described breach is provided with at least one butting section, described signal transmitter is a magnet assemblies, described magnet assemblies comprises a fixed cover and is arranged at the magnet in described fixed cover, described fixed cover is suitable for via described breach and is placed in described fixing hole, and there is at least one elastic protruded from outside described fixing hole, and described elastic is resisted against described butting section.
6. wrist force training device as claimed in claim 5, it is characterized in that, described fixed cover has more at least one stopper section protruded from outside described fixing hole, and described stopper section and described annular coating member interfere with each other.
7. wrist force training device as claimed in claim 2, it is characterized in that, described rotating shaft and described annular coating member are formed in one.
8. wrist force training device as claimed in claim 1, it is characterized in that, described retainer ring has elasticity.
9. wrist force training device as claimed in claim 1, it is characterized in that, an inwall of described retainer ring has an annular holddown groove, to hold described first joint portion after combination and described second joint portion.
10. wrist force training device as claimed in claim 1, it is characterized in that, the external diameter of described first annular sidewall is less than the external diameter of described second annular sidewall, and when described second joint portion and described first joint portion in conjunction with time, described first annular sidewall is positioned at the inner side of described second annular sidewall.
The housing of 11. 1 kinds of wrist force training devices, is characterized in that, the housing of described wrist force training device comprises:
One first lid, one first joint portion that there is one first openend and extend outward from described first openend, described first joint portion comprises one first annular bottom wall that extends outward from described first openend and one first annular sidewall around described first annular bottom wall, described first lid has more one first diapire relative with described first openend and the first side wall around described first diapire, and described first annular bottom wall extends outward from described the first side wall and is connected between described first annular sidewall and described the first side wall;
One second lid, one second joint portion that there is one second openend and extend outward from described second openend, described second joint portion is suitable for being combined with described first joint portion, described second joint portion comprises one second annular bottom wall that extends outward from described second openend and one second annular sidewall around described second annular bottom wall, described second lid has more one second diapire relative with described second openend and one second sidewall around described second diapire, and described second annular bottom wall extends outward from described second sidewall and is connected between described second annular sidewall and described second sidewall, wherein said first annular sidewall and described second annular sidewall engage with each other, and combine after described first joint portion and described second joint portion as grip part, and
One retainer ring, described first joint portion after coated combination and described second joint portion.
The housing of 12. wrist force training devices as claimed in claim 11, it is characterized in that, described retainer ring has elasticity.
The housing of 13. wrist force training devices as claimed in claim 11, is characterized in that, an inwall of described retainer ring has an annular holddown groove, to hold described first joint portion after combination and described second joint portion.
The housing of 14. wrist force training devices as claimed in claim 11, it is characterized in that, the external diameter of described first annular sidewall is less than the external diameter of described second annular sidewall, and when described second joint portion and described first joint portion in conjunction with time, described first annular sidewall is positioned at the inner side of described second annular sidewall.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW100211435 | 2011-06-23 | ||
| TW100211435U TWM419586U (en) | 2011-06-23 | 2011-06-23 | Wrist training apparatus and housing thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102836535A CN102836535A (en) | 2012-12-26 |
| CN102836535B true CN102836535B (en) | 2015-03-04 |
Family
ID=45557606
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202354197U Expired - Fee Related CN202146559U (en) | 2011-06-23 | 2011-07-06 | Wrist strength trainer and casing thereof |
| CN201110187107.8A Active CN102836535B (en) | 2011-06-23 | 2011-07-06 | Wrist strength trainer and casing thereof |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202354197U Expired - Fee Related CN202146559U (en) | 2011-06-23 | 2011-07-06 | Wrist strength trainer and casing thereof |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20120329609A1 (en) |
| CN (2) | CN202146559U (en) |
| DE (1) | DE202011052088U1 (en) |
| GB (1) | GB2492179B (en) |
| RU (1) | RU2495698C2 (en) |
| TW (1) | TWM419586U (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM419586U (en) * | 2011-06-23 | 2012-01-01 | Nano Second Technology Co Ltd | Wrist training apparatus and housing thereof |
| TWM446007U (en) * | 2012-05-17 | 2013-02-01 | Nano Second Technology Co Ltd | Wrist training apparatus |
| US9463354B2 (en) | 2013-06-25 | 2016-10-11 | Nano-Second Technology Co., Ltd. | Wrist exerciser having a protective structure |
| TWI520760B (en) * | 2013-06-25 | 2016-02-11 | 宜強科技股份有限公司 | Wrist exercise and housing thereof |
| USD807515S1 (en) | 2016-10-05 | 2018-01-09 | Office Images, Inc. | Manually manipulated therapeutic device |
| TWM613058U (en) * | 2020-12-30 | 2021-06-11 | 宜強科技股份有限公司 | Wrist ball and rotation device of wrist ball |
| US11904197B2 (en) * | 2022-05-20 | 2024-02-20 | Nano-Second Technology Co., Ltd. | Upper limbs training device and housing thereof |
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| EP0456420A1 (en) * | 1990-05-07 | 1991-11-13 | Hortotec( Ireland) Limited | A safety cabinet |
| US5150625A (en) * | 1991-01-07 | 1992-09-29 | Mishler Frederick H | Gyroscopic device |
| US6053846A (en) * | 1999-07-28 | 2000-04-25 | Lin; Chien-Der | Wrist exerciser |
| US20020068663A1 (en) * | 2000-02-18 | 2002-06-06 | Smith Floyd Thomas | Gyroscopic wrist exerciser |
| US6629908B2 (en) * | 2000-05-09 | 2003-10-07 | Peter Winston Hamady | Precessional apparatus and method thereof |
| TW494777U (en) * | 2001-11-23 | 2002-07-11 | Yung-Yu Juang | Structure of enclosure for device for training strength of wrist |
| US6623405B2 (en) * | 2002-01-22 | 2003-09-23 | Yun Yu Chuang | Wrist exerciser with message display |
| US6770012B2 (en) * | 2002-09-06 | 2004-08-03 | Hsiu-Min Kuo | Self-generating wrist ball |
| TWM240250U (en) * | 2003-10-14 | 2004-08-11 | Yung-Yu Juang | Wrist ball with display and data transmission |
| CN2768840Y (en) * | 2004-08-06 | 2006-04-05 | 庄永裕 | Rotary ball body structure for wrist force-training ball |
| CN2754668Y (en) * | 2004-12-14 | 2006-02-01 | 王勇 | Exercising ball |
| RU50121U1 (en) * | 2005-07-14 | 2005-12-27 | Семенов-Жуков Григорий Маркович | TOY SIMULATOR |
| US7935035B2 (en) * | 2007-03-27 | 2011-05-03 | Tom Smith | Gyroscopic exerciser |
| CN201394314Y (en) * | 2009-02-24 | 2010-02-03 | 朱旭杰 | Common wrist power ball |
| US8157709B2 (en) * | 2009-04-17 | 2012-04-17 | William T. Wilkinson | Universal multidirectional exerciser for exercising hand, wrist and forearm in multiple planes of motion with adjustable resistance |
| WO2011049579A1 (en) * | 2009-10-23 | 2011-04-28 | Fitness Iq Llc | Exercise device with suspended inertial core |
| WO2011070138A1 (en) * | 2009-12-10 | 2011-06-16 | Movea S.A | Gyroscopic exercise ball |
| TWM419586U (en) * | 2011-06-23 | 2012-01-01 | Nano Second Technology Co Ltd | Wrist training apparatus and housing thereof |
-
2011
- 2011-06-23 TW TW100211435U patent/TWM419586U/en not_active IP Right Cessation
- 2011-07-06 CN CN2011202354197U patent/CN202146559U/en not_active Expired - Fee Related
- 2011-07-06 CN CN201110187107.8A patent/CN102836535B/en active Active
- 2011-08-01 US US13/195,159 patent/US20120329609A1/en not_active Abandoned
- 2011-09-01 GB GB1115097.6A patent/GB2492179B/en active Active
- 2011-11-24 DE DE202011052088U patent/DE202011052088U1/en not_active Expired - Lifetime
- 2011-11-29 RU RU2011148383/12A patent/RU2495698C2/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB2492179B (en) | 2014-06-18 |
| TWM419586U (en) | 2012-01-01 |
| CN202146559U (en) | 2012-02-22 |
| GB2492179A (en) | 2012-12-26 |
| US20120329609A1 (en) | 2012-12-27 |
| GB201115097D0 (en) | 2011-10-19 |
| RU2011148383A (en) | 2013-06-10 |
| CN102836535A (en) | 2012-12-26 |
| RU2495698C2 (en) | 2013-10-20 |
| DE202011052088U1 (en) | 2011-12-29 |
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