CN204502320U - A kind of soft-ball - Google Patents
A kind of soft-ball Download PDFInfo
- Publication number
- CN204502320U CN204502320U CN201520108420.1U CN201520108420U CN204502320U CN 204502320 U CN204502320 U CN 204502320U CN 201520108420 U CN201520108420 U CN 201520108420U CN 204502320 U CN204502320 U CN 204502320U
- Authority
- CN
- China
- Prior art keywords
- soft
- spheroid
- lid
- ball
- ball according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model relates to a kind of soft-ball, comprise the spheroid with inner chamber, it is characterized in that: described spheroid has the filling sand mouth communicated with inner chamber, fill with sand mouth place and be covered with the lid covered by filling sand mouth, described lid has the air-vent be connected with ambient atmosphere for sphere cavity.Soft-ball of the present utility model can be placed filler instead of inflate in spheroid in spheroid, therefore without the need to arranging inflation pin hole, make soft-ball steadily of centre of gravity, and the uniform wall thickness of this soft-ball further ensure that soft-ball steadily of centre of gravity; The utility model has the air-vent supplying the inner chamber of spheroid to be connected with ambient atmosphere, to make to be consistent with external atmosphere pressure in sphere cavity, prevents spheroid because producing local dent phenomenon by external impacts.
Description
Technical field
The utility model relates to exercise and fitness equipment technical field, specifically refers to a kind of soft-ball.
Background technology
Taiji sports combines with ball game by taijirouli ball, has enriched the life of people.There is the soft-ball that multiple employing different process is produced in the market, general soft-ball is crossed and soft or really up to the markly all can be affected it and normally use, if soft-ball is excessively soft, then spheroid is not round and yielding, soft-ball is really up to the mark, easily hurts sb.'s feelings, and hardness is little compared with large flexible ball elastic force, very inconvenient when picking up ball with racket.
If Authorization Notice No. is CN202497664U disclosed by Chinese utility model patent " taijirouli ball " (application number: 201220104567.X), this taijirouli ball comprises the spheroid of an inner hollow, spheroid is provided with demoulding hole, demoulding hole is provided with the cap liner bonded with demoulding hole seccotine, and this cap liner is provided with inflation pin hole.Compared with the soft-ball structure be bonded together with two hemisphere in prior art, the soft-ball structure of said structure is more reasonable, demoulding hole be arranged on the probability reducing bonding place to a certain extent and tear, but, because it is provided with inflation pin hole on cap liner, cause spheroid center of gravity to create certain skew, crank, impact uses.
Authorization Notice No. is Chinese utility model patent " a kind of soft-ball " (application number: 200820083663.4) also disclose a kind of structure of CN201205430Y, it comprises flexible plastic ball and extexine, flexible plastic ball is provided with Guan Shakou, be placed with solid particle in flexible plastic ball, extexine and flexible plastic ball are bonded together.This soft-ball is without the need to inflation, therefore without the need to arranging Aerating needle structure, solve the problem of inflatable ball unbalance, but, its flexible plastic ball and extexine are bonded by adhesive, are not only not easy to increase and decrease the filler in spheroid after bonding, and after spherome surface is because of external force depression, spherome surface cannot overcome atmospheric pressure and resilience, and spheroid just cannot continue to use.
Therefore, for current soft-ball, await doing further improvement.
Utility model content
Technical problem to be solved in the utility model is the present situation for prior art, provides a kind of steadily of centre of gravity and spheroid can be prevented because there is the soft-ball of local dent by external impacts.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of soft-ball, comprise the spheroid with inner chamber, it is characterized in that: described spheroid has the filling sand mouth communicated with inner chamber, fill with sand mouth place and be covered with the lid covered by filling sand mouth, described lid has the air-vent be connected with ambient atmosphere for sphere cavity.
As further improvement of the utility model, removable lining being covered on of described lid is filled with on sand mouth, and person easy to use increases as required or reduces the filler in spheroid, uses convenient.
Described spheroid has at least two along filling with sand mouth the first through hole circumferentially, corresponding, there is the inserting column be connected with above-mentioned first through hole inserting-assembling type, the air-vent described in the gap between this inserting column and the first through hole is formed bottom described lid.Adopt this connected mode, can easily lid dismountable type be connected on spheroid.
Described lid is bonded in fills with on sand mouth, and described air-vent is the second through hole be opened on lid.
Further, it is a convergence part that can fit with lid medial surface that the spherome surface of described Guan Shakou edge is recessed to form downwards, and the first described through hole is arranged on this convergence part.Adopt this structure, to make lid coordinate closely with the junction of spheroid, be on the one hand conducive to being connected firmly between lid and spheroid, on the other hand, under assembling completion status, the outer surface of lid and the intimate of spheroid and level and smooth connection, comparatively attractive in appearance.
Further again, be provided with a convex edge bottom described lid, under described lid and spheroid assemble completion status, described convex edge and the edge of convergence part offset.Arranging of this convex edge further increases the tight ness rating be connected between lid with spheroid on the one hand, on the other hand, lid behind convex edge is set and spheroid thickness is basically identical, and the integral thickness of cover edge and junction, above-mentioned convergence part is also basically identical with spheroid, make whole soft-ball thickness everywhere have good homogeneity, add the stability of soft-ball center of gravity.
As preferably, the lower end of described inserting column forms the limiting section that can prevent this inserting column from departing from corresponding first through hole, to guarantee firm plug between lid and spheroid.
Preferably, filler is provided with in the inner chamber of described spheroid.This filler can be solid particulate material, and the particle diameter of this solid particle is greater than the aperture of air-vent, spills from air-vent to prevent filler.
Preferably, the shore hardness A of described spheroid and lid is 35 ~ 80 degree, and be preferably 45 degree, make the hardness of soft-ball, elasticity moderate, ball picked up by convenience racket, and can not hurt sb.'s feelings, and has good security.
Preferably, the outer surface of described spheroid and lid has the pit of several projections.Inflation soft-ball of the prior art generally adopts the pool to mould technique and makes, plastics pit soft-ball generally adopts blow molding process to obtain, silica gel soft-ball then adopts silicon rubber pressing process shaping, spheroid of the present utility model and lid all adopt Shooting Technique to make, guarantee that soft-ball thickness is comparatively even, and processing simple and convenient.
Compared with prior art, the utility model has the advantage of: soft-ball of the present utility model can be placed filler instead of inflate in spheroid in spheroid, therefore without the need to arranging inflation pin hole, make soft-ball steadily of centre of gravity, and the uniform wall thickness of this soft-ball further ensure that soft-ball steadily of centre of gravity; The utility model has the air-vent supplying the inner chamber of spheroid to be connected with ambient atmosphere, to make to be consistent with external atmosphere pressure in sphere cavity, prevents spheroid because producing local dent phenomenon by external impacts.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the exploded view of Fig. 1;
Fig. 3 is the structural representation of lid in Fig. 2;
Fig. 4 is the sectional view of the utility model embodiment 1;
Fig. 5 is the structural representation of the utility model embodiment 2.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
Embodiment 1:
As shown in figures 1-4, the soft-ball of the present embodiment comprises spheroid 1 and lid 2, and this spheroid 1, lid 2 adopt Shooting Technique shaping, and shore hardness A is 45 degree; The outer surface of spheroid 1 and lid 2 has the pit 200 of several projections.Spheroid 1 is transparent or semitransparent shape, and spheroid 1 has the inner chamber for placing filler 100, and the top of this spheroid 1 has a filling sand mouth 11, and removable lining being covered on of lid 2 is filled with on sand mouth 11.Concrete, it is a convergence part 12 that can fit with lid 2 medial surface that spheroid 1 surface of Guan Shakou 11 edge is recessed to form downwards, on this convergence part 12, circumferentially interval is furnished with six the first through holes 121, there is bottom lid 2 inserting column 21 be connected with this first through hole 121 inserting-assembling type, and this inserting column 21 lower end forms the limiting section 211 that can prevent this inserting column 21 from departing from corresponding first through hole 121.The bottom of lid 2 is also provided with a convex edge 22, and under lid 2 and spheroid 1 assemble completion status, convex edge 22 offsets with the edge of convergence part 12, and integral thickness and the spheroid thickness of lid 2 edge and junction, convergence part 12 are basically identical.
In the present embodiment, space after inserting column 21 on lid 2 is connected with inserting between the first through hole 121 forms the air-vent supplying the inner chamber of spheroid 1 to be connected with ambient atmosphere, to make to be consistent with external atmosphere pressure in the inner chamber of spheroid 1, prevent spheroid 1 because producing local dent phenomenon by external impacts.
Embodiment 2:
As shown in Figure 5, the lid 2 in the present embodiment is bonded on the filling sand mouth 11 of spheroid 1, and the second through hole 23 that inner chamber lid 2 being offered confession spheroid 1 is connected with ambient atmosphere is as air-vent.
Claims (10)
1. a soft-ball, comprise the spheroid with inner chamber, it is characterized in that: described spheroid has the filling sand mouth communicated with inner chamber, fill with sand mouth place and be covered with the lid covered by filling sand mouth, described lid has the air-vent be connected with ambient atmosphere for sphere cavity.
2. soft-ball according to claim 1, is characterized in that: removable lining being covered on of described lid is filled with on sand mouth.
3. soft-ball according to claim 2, it is characterized in that: described spheroid has at least two along filling with sand mouth the first through hole circumferentially, corresponding, there is the inserting column be connected with above-mentioned first through hole inserting-assembling type, the air-vent described in the gap between this inserting column and the first through hole is formed bottom described lid.
4. soft-ball according to claim 3, is characterized in that: it is a convergence part that can fit with lid medial surface that the spherome surface of described Guan Shakou edge is recessed to form downwards, and the first described through hole is arranged on this convergence part.
5. soft-ball according to claim 4, is characterized in that: be provided with a convex edge bottom described lid, and under described lid and spheroid assemble completion status, described convex edge and the edge of convergence part offset.
6. soft-ball according to claim 3, is characterized in that: the lower end of described inserting column forms the limiting section that can prevent this inserting column from departing from corresponding first through hole.
7. soft-ball according to claim 1, is characterized in that: described lid is bonded in fills with on sand mouth, and described air-vent is the second through hole be opened on lid.
8. the soft-ball according to claim arbitrary in claim 1 ~ 7, is characterized in that: the shore hardness A of described spheroid and lid is 35 ~ 80 degree.
9. the soft-ball according to claim arbitrary in claim 1 ~ 7, is characterized in that: be provided with filler in the inner chamber of described spheroid.
10. the soft-ball according to claim arbitrary in claim 1 ~ 7, is characterized in that: the outer surface of described spheroid and lid has the pit of several projections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520108420.1U CN204502320U (en) | 2015-02-13 | 2015-02-13 | A kind of soft-ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520108420.1U CN204502320U (en) | 2015-02-13 | 2015-02-13 | A kind of soft-ball |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204502320U true CN204502320U (en) | 2015-07-29 |
Family
ID=53700324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520108420.1U Expired - Fee Related CN204502320U (en) | 2015-02-13 | 2015-02-13 | A kind of soft-ball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204502320U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106377881A (en) * | 2016-08-19 | 2017-02-08 | 北京市朝阳区麦子店福利塑料制品厂 | Inflatable soft ball |
| CN110370548A (en) * | 2019-08-02 | 2019-10-25 | 曾广辉 | A kind of soft-ball releasing process |
-
2015
- 2015-02-13 CN CN201520108420.1U patent/CN204502320U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106377881A (en) * | 2016-08-19 | 2017-02-08 | 北京市朝阳区麦子店福利塑料制品厂 | Inflatable soft ball |
| CN110370548A (en) * | 2019-08-02 | 2019-10-25 | 曾广辉 | A kind of soft-ball releasing process |
| CN110370548B (en) * | 2019-08-02 | 2020-06-19 | 曾广辉 | Soft ball demolding process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204502320U (en) | A kind of soft-ball | |
| CN201585487U (en) | Shock buffering mechanism for high-stability shoes | |
| CN204543442U (en) | Structure improved soft-ball | |
| CN209575705U (en) | A kind of roly-poly type sandbag | |
| CN2925540Y (en) | Gas-filled flexible ball | |
| CN202637810U (en) | Dumbbell, blow molding kettle-bell bottom cover and blow molding kettle bell provided with same | |
| CN205699255U (en) | Gram sport racket | |
| CN206121032U (en) | Intelligence exercise bicycle's handlebar structure | |
| CN201005148Y (en) | Thin resilient soles | |
| CN202387185U (en) | Fitting and entertainment badminton for signal person | |
| CN103121254A (en) | Fabrication method of composite baseball bat | |
| CN207603745U (en) | A kind of novel mobile phone protecting sleeve | |
| CN216222857U (en) | Toy boxing target | |
| CN2737428Y (en) | Boxing exercising device for body-building and amusement | |
| CN212700402U (en) | Golf bag chassis with replaceable decorative content | |
| CN210009579U (en) | Novel body training balance ball | |
| CN219896976U (en) | Inflatable boxing column | |
| CN212630070U (en) | Sole type air bag cushion filled with high marbles | |
| GB2336123A (en) | Manufacturing golf putter heads | |
| CN220002909U (en) | Durable shuttlecock | |
| CN218980346U (en) | Improved soft kettle dumbbell | |
| CN218740036U (en) | Filler for training | |
| CN202951169U (en) | Dumbbell shell, dumbbell and dumbbell in double-head structure | |
| CN106422181A (en) | Handlebar structure of intelligent exercise bike | |
| CN206881052U (en) | A kind of multifunctional badminton |
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 |
Granted publication date: 20150729 Termination date: 20200213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |