CN204182084U - A kind of wrist exercising apparatus and cushioning rail - Google Patents
A kind of wrist exercising apparatus and cushioning rail Download PDFInfo
- Publication number
- CN204182084U CN204182084U CN201420693706.6U CN201420693706U CN204182084U CN 204182084 U CN204182084 U CN 204182084U CN 201420693706 U CN201420693706 U CN 201420693706U CN 204182084 U CN204182084 U CN 204182084U
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- CN
- China
- Prior art keywords
- cushioning rail
- rail
- cushioning
- exercising apparatus
- central shaft
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Abstract
The utility model provides a kind of wrist exercising apparatus and cushioning rail.Comprise: upper shell, upper cushioning rail, support ring, rotary body, lower cushioning rail, lower house, anti-skidding leather sheath.It is characterized in that: upper cushioning rail is located on upper shell base track step, lower cushioning rail is located on lower house top rail step, upper shell and lower house close up composition spherical shell, orbit space is formed between upper cushioning rail and lower cushioning rail, support ring is positioned at inside orbit space by the flange of its side, rotary body comprises rotating main body and central shaft, central shaft is through rotating main body, two of central shaft is articulated in the inherent orbit space of axis hole corresponding on support ring freely rotates, anti-skidding leather sheath in the outside intermediate sleeve of spherical shell.Its cushioning rail of wrist exercising apparatus disclosed by the utility model when rotary body is clashed into, can play the effect alleviating impulsive force, effectively protects distortion or the fracture of the central shaft of rotary body.
Description
Technical field
The present invention relates to field of exercise equipment, particularly relating to a kind of trainer for tempering wrist strength and cushioning rail.
Background technology
Along with the raising of people's living standard and the enhancing of healthy consciousness, people more and more pay attention to daily body-building, therefore body-building apparatus obtains and develops widely, then because some body-building apparatus volume is larger or expensive, be unwell to ordinary consumption colony, the scope of application is less, and therefore, the small body-building equipment of small size, portable cheapness obtains the favor of more and more consumer.And wrist Ball for training is application gyroscope principle, only need mechanically to allow wrist Ball for training start to rotate, therefore user can rotate wrist Ball for training with palm grip, make it under the effect of centrifugal force and inertia force, produce powerful spinning force.Therefore, can perform physical exercise for hand and the muscles of the arm by this spinning force.If the muscular strength of the hand of user and arm is when being enough to load, the revolution of wrist Ball for training even can more than 10,000 turns.
But, spheroid due to screw only leans on the opposite end of central shaft to be articulated in support ring and is suspended in track, that is, the weight of spheroid is only depended merely on central shaft and is supported, therefore when very not bumped against by wrist Ball for training on the ground when user operates, even central shaft is just vulnerable to the weight of spheroid and the impact of central shaft high-speed rotation and flexural deformation fracture.Wherein, the relativeness in original wrist Ball for training structure and on position can be changed and make wrist Ball for training produce noise or vibrations during central bent spindle distortion.When central shaft ruptures, then make the loss of function of wrist Ball for training.Therefore, how to improve wrist Ball for training when being subject to external force collision, the yielding or fracture of central shaft and the problem that causes wrist Ball for training to lose original function will be one of the problems that should focus on of research staff.
Summary of the invention
The object of the present invention is to provide a kind of wrist exercising apparatus and cushioning rail, use and improve wrist Ball for training when being subject to external force collision, central shaft is yielding or rupture and cause wrist Ball for training to lose the problem of original function.
For reaching above-mentioned purpose, the invention provides a kind of wrist exercising apparatus and cushioning rail, it is characterized in that, comprising: upper shell, upper cushioning rail, support ring, rotary body, lower cushioning rail, lower house, anti-skidding leather sheath.Upper cushioning rail is located on upper shell base track step, lower cushioning rail is located on lower house top rail step, upper shell and lower house close up composition spherical shell, an orbit space is formed between upper cushioning rail and lower cushioning rail, support ring is positioned at inside orbit space by the flange in outside, rotary body comprises rotating main body and central shaft, central shaft is through rotating main body, two of central shaft is articulated in the inherent cushioning rail space of axis hole corresponding on support ring freely rotates, anti-skidding leather sheath in the outside intermediate sleeve of spherical shell.
The present invention, wherein comprises:
One support ring is positioned at the inner side in cushioning rail space by the flange in outside, is provided with a pair axis hole in the position of corresponding 180 degree of support ring;
One rotary body comprises rotating main body and central shaft, and central shaft is through rotating main body, and two of central shaft is articulated in the inherent orbit space of axis hole corresponding on support ring freely rotates.
The present invention, wherein said upper shell top is provided with an opening portion, upwards forms the annular step that gets on the right track at upper shell bottom inside edge; Be provided with a bottom hole or counter hole bottom described lower house, form an annular lower railway step at the inside top edge of lower house downwards.
The present invention, the annular that wherein said upper cushioning rail is located at upper shell gets on the right track in step, and described lower cushioning rail is positioned at the annular lower railway step of lower house.
The present invention, wherein said cushioning rail is up and down circular orbit, corresponding is arranged on the circular orbit step of upper-lower casing, what interlock in the middle part of upper and lower cushioning rail is provided with multiple hollow out section and multiple supporting section, the bearing of trend of this hollow out section can be equilibrated at circular orbit step, perpendicular to circular orbit step, also can form an acute angle with circular orbit step direction, form the buffer structure being similar to spring assembly.
The present invention, wherein said cushioning rail up and down can directly use the elastomeric material with pooling feature to replace, and also can increase the hollow out section of various bearing of trend in the middle of elastomeric material.
The present invention, described cushioning rail up and down can combine application by the elastomeric material and non-elastic material with pooling feature, also can by spring assembly Combination application together with elasticity or non-resilient track.
The present invention, wherein said cushioning rail up and down can be selected to combinationally use, and as upper shell is provided with upper cushioning rail, lower house does not arrange lower cushioning rail; Also can not arrange cushioning rail by upper shell, lower house arranges lower cushioning rail; Also Combination application can be carried out by elastomeric material and non-elastic material.
The present invention, the wherein said upper-lower casing that cushioning rail is housed closes up rear formation spherical shell, simultaneously at the orbit space forming an annular up and down between cushioning rail of enclosure interior.
The present invention, can overlap in the middle of outside wherein said spherical shell and have an anti-skidding leather sheath.
Wrist exercising apparatus of the present invention and cushioning rail difference from prior art are that the present invention achieves following technique effect:
Wrist exercising apparatus disclosed by the present invention and cushioning rail when rotary body is clashed into, can play the effect alleviating impulsive force, effectively protect distortion or the fracture of the central shaft of rotary body.
Below in conjunction with accompanying drawing, the invention will be further described.
Accompanying drawing explanation
Fig. 1 is the overall schematic of wrist exercising apparatus of the present invention and cushioning rail;
Fig. 2 is the profile of wrist exercising apparatus of the present invention and cushioning rail first embodiment;
Fig. 3 is the decomposing schematic representation of wrist exercising apparatus of the present invention and cushioning rail first embodiment;
Fig. 4 is the schematic diagram of the another kind of hollow out mode of cushioning rail of first embodiment of the invention;
Fig. 5 is the schematic diagram of the another kind of hollow out mode of cushioning rail of first embodiment of the invention;
Fig. 6 is the schematic diagram of the another kind of hollow out mode of cushioning rail of first embodiment of the invention;
Fig. 7 is the schematic diagram of the cushioning rail of second embodiment of the invention;
Fig. 8 is the schematic diagram of the cushioning rail of third embodiment of the invention;
Fig. 9 is the schematic diagram of the cushioning rail of fourth embodiment of the invention;
Description of reference numerals: 1-upper shell; 11-opening portion; 12-gets on the right track step; 13-screw hole; 2-lower house; 21-bottom hole; 22-lower railway step, 23-ear; 24-screw hole; 25-bottom or counter; The upper cushioning rail of 3-; 31-hollow out section; 32-supporting section; Cushioning rail under 4-; 41-hollow out section; 42-supporting section; 5-support ring; 51-axis hole; 52-flange; 6-rotary body; 61-rotating main body; 62-central shaft; The 7-collar;
Detailed description of the invention
Below in conjunction with drawings and Examples, structure of the present invention and principle are described in detail.
As figure (1-3), the top of a hemispheric upper shell 1 is provided with an opening portion 11, inside the bottom margin of upper shell 1, upwards forms one annular to get on the right track step 12, be provided with several screw holes 13 at the bottom margin of upper shell, the bottom of one hemispheric lower house 2 is provided with a bottom hole or counter hole 21, a circular orbit step 22 is formed downwards inside the top of lower house, several ears 23 are provided with in the top of lower house, the centre of ear is provided with screw hole 24, upper shell 1 and lower house 2-in-1 hold together time, the screw hole 13 of upper shell aims at the screw hole 24 in the middle of lower house ear 23, can form spherical shell by screw by fixing for upper-lower casing, the bottom of one circle or counter 25 are covered and lives in bottom hole 21 enclosed inside of lower house, some hollow out sections 31 are provided with by staggered in the middle of an annular plasthetics, with supporting section 32, form cushioning rail 3 on a plastic cement with elastic buffer function, on this cushioning rail 3 the step 12 that gets on the right track that can be arranged on bottom upper shell 1 within, same, some hollow out sections 41 are provided with by staggered in the middle of an annular plasthetics, with supporting section 42, form one and there is cushioning rail 4 under the plastic cement of elastic buffer function, within the lower railway step 22 that can be arranged on lower house 2 top of this lower cushioning rail 4, by be equipped with cushioning rail upper shell 1 and be equipped with the lower house of cushioning rail 2-in-1 hold together, the orbit space of an annular can be formed between upper and lower cushioning rail, rotary body 6 is made up of rotating main body 61 and central shaft 62, among a pair axis hole 51 two ends axle head of central shaft 62 being inserted in support ring 5, then be placed on orbit space, flange 52 outside support ring 5 can spatially freely rotate at track by support, rotary body 6 rotation freely or with support ring 5 circular-rotation among orbit space, an anti-skidding leather sheath 7 is set to the centre of the upper-lower casing assembled, feel can be made more comfortable.During use, as long as with hand by upper shell opening part 11, rotary body 6 is stirred, after obtaining certain initial velocity, then by wrist rotation shell, rotary body just can be made constantly to accelerate, the speed that rotary body obtains is larger, and the centrifugal force of generation is also larger, and then to wrist, arm produces very large reaction force, and then reaches the object of tempering wrist.
It should be noted that the effect of cushioning rail further; because central shaft two head bracket of rotary body is on the track of shell; deform under the effect being subject to external force to prevent rotary body or rupture; researcher needs the moment of trying every possible means to be clashed at rotary body; the two ends of its central shaft reduce to minimum to the impact that housing track causes; make central shaft two ends enough can bear this external force and be unlikely to deform, the shock and producing that track simultaneously also can be protected not to be subject to central shaft breaks.Therefore, this implementation is novel to be increased on shell by a cushioning rail, owing to being provided with hollow out section in the centre of track, make total as same spring device, when External Force Acting is to cushioning rail, can make hollow out section that some deformation occur, play the effect of buffering, and then greatly reducing the destruction of clashing into and causing.
Further, in order to assurance device is under the effect not being subject to impact, can use normally, designer needs to ensure that this buffer unit can not be too soft, at least can bear the weight of rotary body self and indeformable, except non-rotary body is subject to strong shock, have enough large external force, buffer unit can be made to have an effect, that is, under normal service condition, cushioning rail does not need to play its effect, only have after external force has arrived certain degree, just play a role.
Further, cushioning rail can also play the vibrations of generation and the effect of noise that reduce rotary body, and principle and the above said shock that prevents of its effect are similar.
As figure (4-6), for another several hollow out modes of the first embodiment of the cushioning rail of invention, one group of hollow out section can be equilibrated at steps of track by implementer, can by hollow out section perpendicular to steps of track, also hollow out section can be become an acute angle with steps of track, form the structure of an elastic-like device.
As figure (7), be the second embodiment of the cushioning rail of invention, the material with certain elasticity can be replaced the plastic material with hollow out section by implementer, can play the effect of same bumper and absorbing shock.Similar, also can arrange hollow out section in the middle of elastomeric material, increase the effect of buffering, the bearing of trend of hollow out section can balance with steps of track, also can be vertical with steps of track, also can form an acute angle with steps of track.
As figure (8), be the 3rd embodiment of cushioning rail of the present invention, elastomeric material can be placed in the below of non-elastic material by implementer, also can play certain buffering effect.
As figure (9), be the 4th embodiment of cushioning rail of the present invention, spring assembly and elasticity or non-resilient track groups can be combined application by specific mode by implementer, also can play certain buffering effect.
Further, other embodiments of cushioning rail of the present invention, upper and lower cushioning rail can be selected to combinationally use by implementer, and as upper shell is provided with upper cushioning rail, lower house does not arrange lower cushioning rail; Also can not arrange cushioning rail by upper shell, lower house arranges lower cushioning rail; Also can carry out selective Combination application by elastomeric material and non-elastic material, or any by any part of above embodiment for housing, all can play certain buffering effect.
Above-described embodiment is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that those of ordinary skill in the art make technical scheme of the present invention and improvement, all should fall in protection domain that claims of the present invention determines.
Claims (10)
1. a wrist exercising apparatus and cushioning rail, it is characterized in that, comprise: upper shell, upper cushioning rail, support ring, rotary body, lower cushioning rail, lower house, anti-skidding leather sheath, upper cushioning rail is located on upper shell base track step, lower cushioning rail is located on lower house top rail step, upper shell and lower house close up composition spherical shell, an orbit space is formed between upper cushioning rail and lower cushioning rail, support ring is positioned at inside orbit space by the flange in outside, rotary body comprises rotating main body and central shaft, central shaft is through rotating main body, two of central shaft is articulated in the inherent cushioning rail space of axis hole corresponding on support ring freely rotates, anti-skidding leather sheath in the outside intermediate sleeve of spherical shell.
2. wrist exercising apparatus according to claim 1 and cushioning rail, is characterized in that: comprise
One support ring is positioned at the inner side in cushioning rail space by the flange in outside, is provided with a pair axis hole in the position of corresponding 180 degree of support ring;
One rotary body comprises rotating main body and central shaft, and central shaft is through rotating main body, and two of central shaft is articulated in the inherent orbit space of axis hole corresponding on support ring freely rotates.
3. wrist exercising apparatus according to claim 1 and cushioning rail, is characterized in that: described upper shell top is provided with an opening portion, upwards forms the annular step that gets on the right track at upper shell bottom inside edge; Be provided with a bottom hole or counter hole bottom described lower house, form an annular lower railway step at the inside top edge of lower house downwards.
4. wrist exercising apparatus according to claim 1 and cushioning rail, is characterized in that: the annular that described upper cushioning rail is located at upper shell gets on the right track in step, and described lower cushioning rail is positioned at the annular lower railway step of lower house.
5. wrist exercising apparatus according to claim 1 and cushioning rail, it is characterized in that: described cushioning rail is up and down circular orbit, corresponding is arranged on the circular orbit step of upper-lower casing, what interlock in the middle part of upper and lower cushioning rail is provided with multiple hollow out section and multiple supporting section, the bearing of trend of this hollow out section can be equilibrated at circular orbit step, can perpendicular to circular orbit step, also can form an acute angle with circular orbit step direction, form the buffer structure being similar to spring assembly.
6. wrist exercising apparatus according to claim 1 and cushioning rail, is characterized in that: described cushioning rail up and down can directly use the elastomeric material with pooling feature to replace, and also can increase the hollow out section of various bearing of trend in the middle of elastomeric material.
7. wrist exercising apparatus according to claim 1 and cushioning rail, it is characterized in that: described cushioning rail up and down can combine application by the elastomeric material and non-elastic material with pooling feature, also can by spring assembly Combination application together with elasticity or non-resilient track.
8. wrist exercising apparatus according to claim 1 and cushioning rail, is characterized in that: described cushioning rail up and down can be selected to combinationally use, and as upper shell is provided with upper cushioning rail, lower house does not arrange lower cushioning rail; Also can not arrange cushioning rail by upper shell, lower house arranges lower cushioning rail; Also selective Combination application can be carried out by elastomeric material and non-elastic material.
9. wrist exercising apparatus according to claim 1 and cushioning rail, is characterized in that, described in cushioning rail is housed upper-lower casing close up rear formation spherical shell, the orbit space forming an annular up and down between cushioning rail in the middle of enclosure interior.
10. wrist exercising apparatus according to claim 1 and cushioning rail, is characterized in that: can overlap in the middle of outside described spherical shell has an anti-skidding leather sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420693706.6U CN204182084U (en) | 2014-11-10 | 2014-11-10 | A kind of wrist exercising apparatus and cushioning rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420693706.6U CN204182084U (en) | 2014-11-10 | 2014-11-10 | A kind of wrist exercising apparatus and cushioning rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204182084U true CN204182084U (en) | 2015-03-04 |
Family
ID=52614116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420693706.6U Expired - Fee Related CN204182084U (en) | 2014-11-10 | 2014-11-10 | A kind of wrist exercising apparatus and cushioning rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204182084U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114210029A (en) * | 2021-12-06 | 2022-03-22 | 上海铼锶信息技术有限公司 | Wrist strength ball safe in utilization |
-
2014
- 2014-11-10 CN CN201420693706.6U patent/CN204182084U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114210029A (en) * | 2021-12-06 | 2022-03-22 | 上海铼锶信息技术有限公司 | Wrist strength ball safe in utilization |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20201110 |