CN204447157U - A kind of elastic force starts wrist ball - Google Patents
A kind of elastic force starts wrist ball Download PDFInfo
- Publication number
- CN204447157U CN204447157U CN201520099697.2U CN201520099697U CN204447157U CN 204447157 U CN204447157 U CN 204447157U CN 201520099697 U CN201520099697 U CN 201520099697U CN 204447157 U CN204447157 U CN 204447157U
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- elastic force
- revolving part
- clockwork spring
- rotating shaft
- support ring
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Abstract
The utility model discloses a kind of elastic force and start wrist ball, belong to field of exercise.A kind of elastic force of the present utility model starts wrist ball, comprise upper shell, support ring, lower house and revolving part, upper shell is connected with lower house, form the space of revolving part, support ring is between upper shell and lower house, and freely can rotate between upper shell and lower house, revolving part center is provided with rotating shaft, revolving part is hubbed on support ring by the two ends of rotating shaft, also comprise elastic force starting drive, elastic force starting drive comprises clockwork spring assembly and unilateral bearing assembly, clockwork spring assembly is installed on support ring, unilateral bearing assembly is connected with clockwork spring assembly, rotating shaft matches with unilateral bearing assembly and realizes one direction and rotate.The utility model provides one and substitutes original external start rope Starting mode by elastic force Starting mode, simple to operate, less demanding to user's hand flexibility ratio, can easily start, easy to use, is applicable to the elastic force startup wrist ball that various crowd uses.
Description
Technical field
The utility model relates to a kind of wrist ball, more particularly, relates to a kind of elastic force and starts wrist ball.
Background technology
Wrist ball is the abbreviation of wrist power ball for health, also claims powerball, magic, gyro sphere, super gyro; By TaiWan, China, people invents.It uses gyroscope and celestial mechanics principle, and imitating celestial moving produces nature induced field and magnetic force, continues rotate and produce powerful strength, makes wrist, arm is in autokinetic movement state under the law of inertia and centrifugal action; The great power that its High Rotation Speed produces, very have help to tempering our finger, wrist, the strength of arm and toughness, union motion, amusement, body-building, in integrally, are more and more subject to the favor of whole world people and like.
Wrist ball mainly comprises spherical shell, and support ring, the screw be located in spherical shell, spherical shell is fastened by upper and lower casing and is formed, usually antislip ring is had at the place of being fastened and connected of upper and lower casing cover, be convenient for people to grip, screw includes spheroid and axis body, and axis body runs through spheroid, and the relative two ends of axis body are respectively the mode that rotates of relative support ring can be articulated in support ring.
At present, common wrist force ball is owing to starting by an external start rope, make the difficulty operated very, special young and old for some, hand is owed flexibly, so just be more difficult to handle concerning having hand disability personage, therefore they expect that a product that can easily just start comes out.
Summary of the invention
1. the utility model technical problem that will solve
The purpose of this utility model is to overcome wrist ball in prior art and adopts the mode of external start rope to start, operation inconvenience, require higher to hand flexibility ratio, use the deficiency be restricted, provide a kind of elastic force and start wrist ball, adopt the technical solution of the utility model, substitute original external start rope Starting mode by elastic force Starting mode, simplify operation, less demanding to hand flexibility ratio, easily can start, be applicable to various crowd and use.
2. technical scheme
For achieving the above object, the technical scheme that the utility model provides is:
A kind of elastic force of the present utility model starts wrist ball, comprise upper shell, support ring, lower house and revolving part, described upper shell is connected with lower house, form the space of revolving part, described support ring is between upper shell and lower house, and freely can rotate between upper shell and lower house, described revolving part center is provided with rotating shaft, described revolving part is hubbed on support ring by the two ends of rotating shaft, also comprise elastic force starting drive, described elastic force starting drive comprises clockwork spring assembly and unilateral bearing assembly, described clockwork spring assembly is installed on support ring, described unilateral bearing assembly is connected with clockwork spring assembly, described rotating shaft matches with unilateral bearing assembly and realizes one direction and rotate.
Further, described clockwork spring assembly comprises mount pad, clockwork spring and installation flap, clockwork spring is encapsulated in mount pad by described installation flap, described unilateral bearing assembly comprises unilateral bearing and axle sleeve, described clockwork spring outer end is connected with mount pad, clockwork spring the inner is connected with one end of axle sleeve, and the other end and the unilateral bearing of described axle sleeve are connected.
Further, described revolving part and rotating shaft one-body molded.
Further, described revolving part surface is provided with anti-slip rubber cover.
Further, described support ring is diametrically provided with two half slots, the two ends of described rotating shaft are articulated in two above-mentioned half slots respectively.
A kind of elastic force of the present utility model starts wrist ball, comprise upper shell, support ring, lower house and revolving part, described upper shell is connected with lower house, form the space of revolving part, described support ring is between upper shell and lower house, and freely can rotate between upper shell and lower house, described revolving part center is provided with rotating shaft, described revolving part is hubbed on support ring by the two ends of rotating shaft, also comprise elastic force starting drive, described elastic force starting drive comprises clockwork spring assembly, buckle axle sleeve and block, described buckle axle sleeve is sheathed in rotating shaft, and one end of buckle axle sleeve is connected with clockwork spring assembly, the other end of buckle axle sleeve is provided with grab, one end of described block is installed on revolving part by bearing pin, the middle part of block is provided with the boss matched with above-mentioned grab, described revolving part is also provided with the magnet for holding block.
Further, described clockwork spring assembly comprises mount pad, clockwork spring and installation flap, and clockwork spring is encapsulated in mount pad by described installation flap, and the outer end of clockwork spring is connected with mount pad, and the inner of clockwork spring is connected with buckle axle sleeve.
Further, described revolving part and rotating shaft one-body molded.
Further, described revolving part surface is provided with anti-slip rubber cover.
Further, described support ring is diametrically provided with two half slots, the two ends of described rotating shaft are articulated in two above-mentioned half slots respectively.
3. beneficial effect
The technical scheme adopting the utility model to provide, compared with existing known technology, has following beneficial effect:
(1) a kind of elastic force of the present utility model starts wrist ball, and it substitutes original external start rope Starting mode by elastic force Starting mode, simplifies operation, less demanding to user's hand flexibility ratio, can easily start, easy to use, be applicable to various crowd and use;
(2) a kind of elastic force of the present utility model starts wrist ball, and utilize unilateral bearing and unidirectional grab two kinds of structures to realize elastic force and start, design ingenious, structure is simple, convenient processing and manufacture;
(3) a kind of elastic force of the present utility model starts wrist ball, its revolving part and rotating shaft one-body molded, mode is particularly, in the injection molding process of revolving part, rotating shaft is inserted mould as inserts, with revolving part integrated injection molding, revolving part after shaping is connected with rotating shaft closely, and robust can not produce relative rotation, and the axiality of revolving part and rotating shaft is easy to ensure, run more smooth, stable;
(4) a kind of elastic force of the present utility model starts wrist ball, its revolving part surface is provided with rubber sleeve, when rotating revolving part to start wrist ball with finger, the frictional force with the revolving part surface of rubber sleeve is greater than the frictional force of common revolving part smooth surface in prior art, when therefore rotating, the required power applied of finger is relatively less, and the startup of wrist ball is also more light;
(5) a kind of elastic force of the present utility model starts wrist ball, its support ring is diametrically provided with two half slots, the two ends of rotating shaft are articulated in two above-mentioned half slots respectively, when installing revolving part and rotating shaft, only the step at rotating shaft two ends need be put into two half slots from a lateral edges of support ring respectively and can complete installation operation, the installation operation of this structure is simply more convenient, and the rubbing surface at rotating shaft two ends compared with prior art decreases half, thus frictional force weakens greatly, rotate more lastingly smooth and easy, service life is extended.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of elastic force startup wrist ball of embodiment 1 in the utility model;
Fig. 2 is the structural representation of a kind of elastic force startup wrist ball of embodiment 2 in the utility model;
The view of Fig. 3 (a) for winding up in embodiment 2;
Fig. 3 (b) is the starting state schematic diagram in embodiment 2.
Label declaration in schematic diagram:
1, cover plate; 2, counter; 3, upper shell; 4, support ring; 5, mount pad; 6, clockwork spring; 7, unilateral bearing assembly; 8, flap is installed; 9, lower house; 10, rotating shaft; 11, revolving part; 12, bearing pin; 13, block; 14, buckle axle sleeve; 15, magnet.
Detailed description of the invention
For understanding content of the present utility model further, below in conjunction with drawings and Examples, the utility model is described in detail.
Embodiment 1
As shown in Figure 1, a kind of elastic force of the present embodiment starts wrist ball, comprise upper shell 3, support ring 4, lower house 9 and revolving part 11, upper shell 3 is connected with lower house 9 and the inner space forming revolving part 11, and support ring 4 between upper shell 3 and lower house 9, and freely can rotate between upper shell 3 and lower house 9, revolving part 11 center is provided with rotating shaft 10, rotating shaft 10 in the present embodiment, through modulation treatment, has good elasticity and hardness, not easily breaks or wear and tear; The two ends of rotating shaft 10 are processed with step, and revolving part 11 is hubbed on support ring 4 by the two ends of rotating shaft 10; Specifically in the present embodiment, support ring 4 is diametrically provided with two half slots, the two ends of rotating shaft 10 are articulated in two above-mentioned half slots respectively, when installing revolving part 11 and rotating shaft 10, only the step at rotating shaft 10 two ends need be put into two half slots from the side of support ring 4 respectively and can complete installation operation, simply easy for installation, the rubbing surface at rotating shaft 10 two ends compared with prior art decreases half, thus frictional force weakens greatly, rotate more lastingly smooth and easy, service life is extended.In addition, in order to avoid relatively rotating between revolving part 11 and rotating shaft 10, the present embodiment is in the injection molding process of revolving part 11, rotating shaft 10 is inserted mould as inserts, with revolving part 11 integrated injection molding, and for making both connections more solid and reliable, above-mentioned rotating shaft 10 is also processed with groove, position corresponding with groove on revolving part 11 after moulding can form the projection with matching grooves, rotating shaft 10 is clamped further, makes it to relatively rotate with revolving part 11; Further, revolving part 11 is easy to ensure with the axiality of rotating shaft 10, runs more smooth, stable.
Be from the maximum different of prior art, elastic force starting drive is also comprised in the present embodiment, this elastic force starting drive comprises clockwork spring assembly and unilateral bearing assembly 7, clockwork spring assembly is installed on support ring 4, unilateral bearing assembly 7 is connected with clockwork spring assembly, rotating shaft 10 matches with unilateral bearing assembly 7 and realizes one direction and rotate, namely revolving part 11 and rotating shaft 10 only freely can be rotated in a direction, and when rotating round about, unilateral bearing assembly 7 is by rotating shaft 10 locking, clockwork spring in clockwork spring assembly is tightened up, also namely direction of rotation and the clockwork spring of clockwork spring assembly of unilateral bearing assembly 7 to tighten direction contrary.Specifically in the present embodiment, clockwork spring assembly comprises mount pad 5, clockwork spring 6 and installs flap 8, installing flap 8 is encapsulated in mount pad 5 by clockwork spring 6, unilateral bearing assembly 7 comprises unilateral bearing and axle sleeve, clockwork spring 6 outer end is connected with mount pad 5, clockwork spring 6 the inner is connected with one end of axle sleeve, and the other end and the unilateral bearing of axle sleeve are connected.One-body molded on support ring 4 have a fixed pedestal, and this fixed pedestal has the groove matched with the raised line be arranged on mount pad 5, mount pad 5 is connected on the fixed pedestal of support ring 4 by raised line.The concrete mounting means of clockwork spring 6 is described below: the outer end of clockwork spring 6 is provided with "T"-shaped connector, and the housing sidewall of mount pad 5 is provided with "T"-shaped opening, and above-mentioned "T"-shaped connector snaps in "T"-shaped opening to be formed and connects; The inner of clockwork spring 6 is provided with bar-shaped trough, and the outer wall of axle sleeve is provided with projection, and this projection snaps in formation connection in bar-shaped trough; Adopt above-mentioned mounting means, structure is comparatively simple, easier for installation.
In addition, revolving part 11 surface in the present embodiment is provided with anti-slip rubber cover, and when using hand starting, frictional force is greater than smooth surface, therefore more easily easily starts this wrist ball.Rotate more smooth and easy to make the revolving part 11 of wrist ball, and prevent support ring 4 from directly causing wearing and tearing to upper shell 3 and lower house 9, support ring about 4 both sides in the present embodiment are also respectively equipped with gets on the right track and lower railway, getting on the right track with the cross sectional shape of lower railway is " L " shape, and both fasten the swing-around trajectory forming support ring 4, this gets on the right track and the material of lower railway is the alloy of metal molybdenum and plastics, anti-wear performance is better, and get on the right track and lower railway be convenient to change, extend the service life of wrist ball.Upper shell 3 in the present embodiment is also provided with lanyard hole, has easy to carry, safe and reliable advantage.Upper shell 3 top of the present embodiment is provided with circular hole, and this circular hole can be used for installing cover plate or counter 2, as shown in Figure 1, is provided with counter 2 in the circular hole in the present embodiment, for recording the rotating speed of wrist ball, improves the recreational of wrist ball.
Embodiment 2
As Fig. 2, shown in Fig. 3 (a) He Fig. 3 (b), a kind of elastic force of the present embodiment starts the basic structure of wrist ball with embodiment 1, difference is: the elastic force starting drive in the present embodiment comprises clockwork spring assembly, buckle axle sleeve 14 and block 13, the structure of block 13 is roughly arc, a boss is provided with in the middle part of its arc, buckle axle sleeve 14 is sheathed in rotating shaft 10, and one end of buckle axle sleeve 14 is connected with clockwork spring assembly, the other end of buckle axle sleeve 14 is provided with grab, one end of block 13 is installed on revolving part 11 by bearing pin 12, boss in the middle part of block 13 matches with above-mentioned grab, revolving part 11 is also provided with the magnet 15 for holding block 13, this magnet 15 can be located at the one end away from bearing pin 12, for holding the free end of block 13.Particularly, clockwork spring assembly comprises mount pad 5, clockwork spring 6 and installs flap 8, and install flap 8 and be encapsulated in mount pad 5 by clockwork spring 6, and the outer end of clockwork spring 6 is connected with mount pad 5, the inner of clockwork spring 6 is connected with buckle axle sleeve 14.Similar to Example 1, the outer end of the clockwork spring 6 in the present embodiment is provided with "T"-shaped connector, and the housing sidewall of mount pad 5 is provided with "T"-shaped opening, and above-mentioned "T"-shaped connector snaps in "T"-shaped opening to be formed and connects; The inner of clockwork spring 6 is provided with bar-shaped trough, and the outer wall of axle sleeve is provided with projection, and this projection snaps in formation connection in bar-shaped trough.In addition, in the present embodiment, the counter 2 in embodiment 1 is replaced by cover plate 1, for a kind of without the simple type wrist ball of counter, can certainly select whether counter 2 is installed according to actual user demand, use flexibly.
In order to understand the content of the present embodiment better, now provide the operation principle of the elastic force starting drive in the present embodiment:
As shown in Fig. 3 (a), before wrist ball does not start, under the effect of magnet 15, the free end of block 13 is attracted on magnet 15, now, by rotating counterclockwise revolving part 11 as Fig. 3 (a), the grab on the boss in the middle part of block 13 and buckle axle sleeve 14 fastens, drive buckle axle sleeve 14 to rotate counterclockwise, thus the clockwork spring 6 be connected with buckle axle sleeve 14 one end is tightened up; As shown in Fig. 3 (b), unclamp revolving part 11, then under the effect of clockwork spring 6 screen resilience, buckle axle sleeve 14 urged clockwise block 13, thus make revolving part 11 along rotating clockwise, form certain initial velocity, complete the startup of wrist ball; Further, under centrifugal action, block 13 overcomes the attraction of magnet 15, abuts against on revolving part 11 intracavity sidewall, thus with buckle axle sleeve 14 without interference effect.
A kind of elastic force of above-described embodiment 1 of the present utility model and embodiment 2 starts wrist ball, revolving part 11 only freely rotates in one direction, another direction is rotated and clockwork spring can be driven to tighten up, therefore utilize the elastic force of clockwork spring can give revolving part 11 certain initial velocity, break the present situation that traditional employing start rope start-up operation is complicated, difficulty is larger.During use, rotate revolving part 11 until tighten clockwork spring 6 with finger; Then unclamp finger, under the rebound effect of clockwork spring 6, provide an initial velocity to revolving part 11, and then realize the startup of wrist ball, operate more simple and convenient.
A kind of elastic force of the present utility model starts wrist ball, and utilize unilateral bearing and unidirectional grab two kinds of structures to realize elastic force and start, design ingenious, structure is simple, convenient processing and manufacture; Substitute original external start rope Starting mode by elastic force Starting mode, simplify operation, less demanding to hand flexibility ratio, easily can start, be applicable to various crowd and use.
Schematically above be described the utility model and embodiment thereof, this description does not have restricted, and also just one of the embodiment of the present utility model shown in accompanying drawing, actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from the utility model and creating aim, design the frame mode similar to this technical scheme and embodiment without creationary, protection domain of the present utility model all should be belonged to.
Claims (10)
1. an elastic force starts wrist ball, comprise upper shell (3), support ring (4), lower house (9) and revolving part (11), described upper shell (3) is connected with lower house (9), form the space of revolving part (11), described support ring (4) is positioned between upper shell (3) and lower house (9), and freely can rotate between upper shell (3) and lower house (9), described revolving part (11) center is provided with rotating shaft (10), described revolving part (11) is hubbed on support ring (4) by the two ends of rotating shaft (10), it is characterized in that: also comprise elastic force starting drive, described elastic force starting drive comprises clockwork spring assembly and unilateral bearing assembly (7), described clockwork spring assembly is installed on support ring (4), described unilateral bearing assembly (7) is connected with clockwork spring assembly, described rotating shaft (10) matches with unilateral bearing assembly (7) and realizes one direction and rotate.
2. a kind of elastic force according to claim 1 starts wrist ball, it is characterized in that: described clockwork spring assembly comprises mount pad (5), clockwork spring (6) and installs flap (8), clockwork spring (6) is encapsulated in mount pad (5) by described installation flap (8), described unilateral bearing assembly (7) comprises unilateral bearing and axle sleeve, described clockwork spring (6) outer end is connected with mount pad (5), clockwork spring (6) the inner is connected with one end of axle sleeve, and the other end and the unilateral bearing of described axle sleeve are connected.
3. a kind of elastic force according to claim 1 and 2 starts wrist ball, it is characterized in that: described revolving part (11) is one-body molded with rotating shaft (10).
4. a kind of elastic force according to claim 3 starts wrist ball, it is characterized in that: described revolving part (11) surface is provided with anti-slip rubber cover.
5. a kind of elastic force according to claim 4 starts wrist ball, it is characterized in that: described support ring (4) is diametrically provided with two half slots, the two ends of described rotating shaft (10) are articulated in two above-mentioned half slots respectively.
6. an elastic force starts wrist ball, comprise upper shell (3), support ring (4), lower house (9) and revolving part (11), described upper shell (3) is connected with lower house (9), form the space of revolving part (11), described support ring (4) is positioned between upper shell (3) and lower house (9), and freely can rotate between upper shell (3) and lower house (9), described revolving part (11) center is provided with rotating shaft (10), described revolving part (11) is hubbed on support ring (4) by the two ends of rotating shaft (10), it is characterized in that: also comprise elastic force starting drive, described elastic force starting drive comprises clockwork spring assembly, buckle axle sleeve (14) and block (13), described buckle axle sleeve (14) is sheathed in rotating shaft (10), and one end of buckle axle sleeve (14) is connected with clockwork spring assembly, the other end of buckle axle sleeve (14) is provided with grab, one end of described block (13) is installed on revolving part (11) by bearing pin (12), the middle part of block (13) is provided with the boss matched with above-mentioned grab, described revolving part (11) is also provided with the magnet (15) for holding block (13).
7. a kind of elastic force according to claim 6 starts wrist ball, it is characterized in that: described clockwork spring assembly comprises mount pad (5), clockwork spring (6) and installs flap (8), clockwork spring (6) is encapsulated in mount pad (5) by described installation flap (8), and the outer end of clockwork spring (6) is connected with mount pad (5), the inner of clockwork spring (6) is connected with buckle axle sleeve (14).
8. a kind of elastic force according to claim 6 or 7 starts wrist ball, it is characterized in that: described revolving part (11) is one-body molded with rotating shaft (10).
9. a kind of elastic force according to claim 8 starts wrist ball, it is characterized in that: described revolving part (11) surface is provided with anti-slip rubber cover.
10. a kind of elastic force according to claim 9 starts wrist ball, it is characterized in that: described support ring (4) is diametrically provided with two half slots, the two ends of described rotating shaft (10) are articulated in two above-mentioned half slots respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520099697.2U CN204447157U (en) | 2015-02-11 | 2015-02-11 | A kind of elastic force starts wrist ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520099697.2U CN204447157U (en) | 2015-02-11 | 2015-02-11 | A kind of elastic force starts wrist ball |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204447157U true CN204447157U (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520099697.2U Expired - Fee Related CN204447157U (en) | 2015-02-11 | 2015-02-11 | A kind of elastic force starts wrist ball |
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| Country | Link |
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| CN (1) | CN204447157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114522391A (en) * | 2021-12-21 | 2022-05-24 | 程悦 | Novel wrist power ball based on mechanical iris principle |
-
2015
- 2015-02-11 CN CN201520099697.2U patent/CN204447157U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114522391A (en) * | 2021-12-21 | 2022-05-24 | 程悦 | Novel wrist power ball based on mechanical iris principle |
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| Date | Code | Title | Description |
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| 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: 20150708 Termination date: 20220211 |