CN215136650U

CN215136650U - Exempt from inflatable volleyball with solid inner bag

Info

Publication number: CN215136650U
Application number: CN202121272963.9U
Authority: CN
Inventors: 李许生
Original assignee: Xuchang University
Current assignee: Xuchang University
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2021-12-14
Anticipated expiration: 2031-06-08

Abstract

The utility model discloses a non-inflatable volleyball with solid inner container, which belongs to the field of soft volleyball, and comprises a ball body, wherein the inner wall of the ball body is fixedly connected with a first rubber layer, the inner wall of the first rubber layer is fixedly connected with a second rubber layer, the inner wall of the second rubber layer is fixedly connected with a third rubber layer, the inner wall of the third rubber layer is fixedly connected with a spacing layer, a connecting layer is arranged inside the spacing layer, a pressure block is arranged inside the connecting layer, the outer surface of the pressure block is provided with two groups of clamping grooves, each clamping groove is fixedly connected with a clamping plate inside, the elasticity of the ball body can be increased by arranging a first elastic layer and a second elastic layer, the elasticity of the ball body can be increased by matching the first rubber layer, the second rubber layer and the third rubber layer, the soft volleyball is prevented from being inflated in variable time, more time can be wasted, and the ball body is too hard after the soft volleyball is inflated, easily get hurt in the training process of people.

Description

Exempt from inflatable volleyball with solid inner bag

Technical Field

The utility model relates to a soft volleyball field specifically is an exempt from inflatable volleyball with solid inner bag.

Background

The soft volleyball is launched in the late 80 s in Japan, the design and development of the soft volleyball are mainly mass sports projects which take middle-aged and old people and children as objects, the soft volleyball has the characteristics of light weight, large volume, soft manufacturing materials, no injury to fingers and the like, the soft volleyball is made of soft rubber, the weight of the volleyball is about 210 g, the circumference is 66 cm, and volleyball technology and diversified batting actions can be adopted during playing, so the soft volleyball is a body-building sport well welcomed by vast sports enthusiasts.

Present soft volleyball all is hollow inflatable, because aerify for soft volleyball when needs are indefinite, can waste more time, reduces its sparring efficiency, because the spheroid is too hard after the soft volleyball is filled, receives the injury easily in people's training process, and soft volleyball is along with the increase of live time in long-time training process in addition, the inside elasticity of spheroid can reduce gradually, influences its result of use. Accordingly, one skilled in the art provides a non-inflatable volleyball with a solid inner container to solve the problems set forth in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an exempt from inflatable volleyball with solid inner bag to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the ball comprises a ball body, wherein a first rubber layer is fixedly connected to the inner wall of the ball body, a second rubber layer is fixedly connected to the inner wall of the first rubber layer, a third rubber layer is fixedly connected to the inner wall of the second rubber layer, a spacing layer is fixedly connected to the inner wall of the third rubber layer, a connecting layer is arranged inside the spacing layer, a pressure block is arranged inside the connecting layer, two groups of clamping grooves are formed in the outer surface of the pressure block, a clamping plate is fixedly connected to the inside of each clamping groove, buffer springs are fixedly connected to one side face, away from each other, of the two groups of clamping plates, two groups of placing holes are formed in the outer surface of the connecting layer, pressure plates are fixedly connected to the inside of each placing hole, one ends, away from each other, of the two groups of buffer springs are fixedly connected with one side face, close to each other, of the two groups of pressure plates, and a first elastic layer is fixedly connected to the upper surface of the ball body, the bottom surface of the sphere is fixedly connected with a second elastic layer.

As a further aspect of the present invention: the outer surface of the sphere is fixedly connected with first anti-slip strips which are arranged at equal intervals, and the outer surface of the sphere is fixedly connected with second anti-slip strips.

As a further aspect of the present invention: the outer surface of the ball body is fixedly connected with cushion blocks which are arranged at equal intervals, and anti-skid grains are arranged on the outer surface of each cushion block.

As a further aspect of the present invention: two sets of the equal fixedly connected with buffer block of the side that the pressure plate kept away from each other, every the surface of buffer block all with the inner wall fixed connection of wall.

As a further aspect of the present invention: and one side surface, close to each other, of each pressure plate is fixedly connected with a sleeve together with one side surface, far away from each clamping plate, of each group, and the inner wall of each sleeve is in contact with the outer surface of the buffer spring.

As a further aspect of the present invention: the upper surface of first elastic layer fixedly connected with first waterproof layer, the bottom surface fixedly connected with second waterproof layer on second elastic layer.

As a further aspect of the present invention: the upper surface of the first waterproof layer is fixedly connected with a first wear-resistant layer, and the bottom surface of the second waterproof layer is fixedly connected with a second wear-resistant layer.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through being provided with first elastic layer and second elastic layer, can increase spheroidal elasticity at cooperation first rubber layer, second rubber layer and third rubber layer, realize spheroidal elasticity from taking elastic purpose, avoid soft volleyball to need occasionally aerify, can waste more time, secondly the spheroid is too hard after the gas is filled to soft volleyball, receives the problem of injury in people's training process easily.

2. The utility model discloses in, through being provided with the joint board, can cooperate buffer spring and pressure plate, can further increase the elasticity of spheroid itself, play the automatic elastic effect that improves the spheroid, avoid soft volleyball to reduce gradually along with its spheroid inside elasticity of increase of live time in long-time training process, influence the problem of its result of use, through being provided with the joint groove and placing the hole, can better improve the stability of joint board and pressure plate, realize the stable purpose of buffer spring.

Drawings

FIG. 1 is a schematic three-dimensional structure of a sphere of the present invention;

FIG. 2 is a cross-sectional view of a perspective front view of a sphere of the present invention;

FIG. 3 is a cross-sectional view of a three-dimensional front view of a middle connection layer according to the present invention;

FIG. 4 is a schematic three-dimensional structure of the middle clamping groove of the present invention;

fig. 5 is a three-dimensional cross-sectional view of the middle sphere of the present invention.

In the figure: 1. a sphere; 2. a first cleat; 3. a second cleat; 4. cushion blocks; 5. a first rubber layer; 6. a second rubber layer; 7. a third rubber layer; 8. a spacer layer; 9. a clamping and connecting plate; 10. a pressure block; 11. a pressure plate; 12. a buffer block; 13. a connecting layer; 14. a buffer spring; 15. a sleeve; 16. placing holes; 17. a clamping groove; 18. a second waterproof layer; 19. a first waterproof layer; 20. a second elastic layer; 21. a first resilient layer; 22. a first wear resistant layer; 23. a second wear resistant layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, in an embodiment of the present invention, an inflation-free volleyball with a solid inner container includes a ball body 1, a first rubber layer 5 is fixedly connected to an inner wall of the ball body 1, a second rubber layer 6 is fixedly connected to an inner wall of the first rubber layer 5, a third rubber layer 7 is fixedly connected to an inner wall of the second rubber layer 6, a spacer layer 8 is fixedly connected to an inner wall of the third rubber layer 7, a connection layer 13 is disposed inside the spacer layer 8, a pressure block 10 is disposed inside the connection layer 13, two sets of snap grooves 17 are disposed on an outer surface of the pressure block 10, a snap plate 9 is fixedly connected inside each snap groove 17, a buffer spring 14 is fixedly connected to a side surface of the two sets of snap plates 9 away from each other, two sets of placing holes 16 are disposed on an outer surface of the connection layer 13, a pressure plate 11 is fixedly connected to an inner portion of each placing hole 16, one end of the two sets of buffer springs 14 away from each other is fixedly connected to a side surface of the two sets of pressure plates 11, the upper surface of the sphere 1 is fixedly connected with a first elastic layer 21, and the bottom surface of the sphere 1 is fixedly connected with a second elastic layer 20.

Wherein, the outer fixed surface of spheroid 1 is connected with first antislip strip 2 that the equidistance was arranged, the outer fixed surface of spheroid 1 is connected with second antislip strip 3, through first antislip strip 2 and second antislip strip 3, increase the friction between palm and spheroid 1, play the effect of increasing friction power, the outer fixed surface of spheroid 1 is connected with cushion 4 that the equidistance was arranged, anti-skidding line has all been seted up to the surface of every cushion 4, through cushion 4, can further increase the frictional force of spheroid and palm, reach better supplementary effect, the equal fixedly connected with buffer block 12 in a side that two sets of pressure plates 11 kept away from each other, the surface of every buffer block 12 all with the inner wall fixed connection of wall 8, can increase the interval of pressure plate 11 and wall 8 through buffer block 12, play the effect of buffering.

Wherein, one side surface of each group of pressure plates 11 close to each other and one side surface of each group of clamping plates 9 far away from each other are fixedly connected with a sleeve 15 together, the inner wall of each sleeve 15 is contacted with the outer surface of a buffer spring 14, the buffer spring 14 can be prevented from being bent and damaged by the sleeve 15, and plays a role of protection, the upper surface of the first elastic layer 21 is fixedly connected with a first waterproof layer 19, the bottom surface of the second elastic layer 20 is fixedly connected with a second waterproof layer 18, the waterproof capability of the ball body 1 is increased through the first waterproof layer 19 and the second waterproof layer 18, so as to achieve a better waterproof effect, the upper surface of the first waterproof layer 19 is fixedly connected with the first wear-resistant layer 22, the bottom surface of the second waterproof layer 18 is fixedly connected with the second wear-resistant layer 23, through first wearing layer 22 and second wearing layer 23, can increase the wear-resisting degree of spheroid 1 itself, play wear-resisting guard action.

The utility model discloses a theory of operation is: firstly, the sleeve 15 in the sphere 1 has flexibility, and cannot be damaged due to the extrusion of the clamping plate 9 and the pressure plate 11, when the sphere 1 needs to be used for volleyball, the sphere 1 needs to be held by hands, the first anti-slip strip 2 and the second anti-slip strip 3 can increase the friction between a palm and the sphere 1, the cushion block 4 further improves the friction force, when the sphere 1 falls to the ground, the first elastic layer 21 and the second elastic layer 20 have certain elasticity, and then the first rubber layer 5, the second rubber layer 6 and the third rubber layer 7 are matched to enable the sphere 1 to bounce, so that the problem that more time is wasted due to the fact that the soft volleyball needs to be inflated irregularly is avoided, secondly, when the sphere is too hard after the soft volleyball is inflated, and is easily damaged in the training process of people is solved, when the elasticity of the first elastic layer 21, the second elastic layer 20, the first rubber layer 5, the second rubber layer 6 and the third rubber layer 7 gradually loses elasticity along with the increase of time, through pressure plate 11, buffer spring 14 and joint board 9's cooperation, can bounce at this spheroid 1, better elasticity is provided, avoid soft volleyball along with the increase of live time in long-time training process, the inside elasticity of spheroid 1 can reduce gradually, influence the problem of its result of use, through first waterproof layer 19 and second waterproof layer 18, increase spheroid 1's waterproof ability, through first wearing layer 22 and second wearing layer 23, can increase the wear-resisting degree of spheroid 1 itself, avoid spheroid 1 and the problem that ground friction damaged its spheroid 1 surface.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an exempt from inflatable volleyball with solid inner bag, includes spheroid (1), its characterized in that: the inner wall of the sphere (1) is fixedly connected with a first rubber layer (5), the inner wall of the first rubber layer (5) is fixedly connected with a second rubber layer (6), the inner wall of the second rubber layer (6) is fixedly connected with a third rubber layer (7), the inner wall of the third rubber layer (7) is fixedly connected with a spacing layer (8), a connecting layer (13) is placed inside the spacing layer (8), a pressure block (10) is placed inside the connecting layer (13), two groups of clamping grooves (17) are formed in the outer surface of the pressure block (10), a clamping plate (9) is fixedly connected inside each clamping groove (17), a buffer spring (14) is fixedly connected to one side face, far away from each other, of the two groups of clamping plates (9), two groups of placing holes (16) are formed in the outer surface of the connecting layer (13), and a pressure plate (11) is fixedly connected inside each placing hole (16), two sets of the one end that buffer spring (14) kept away from each other all is close to a side fixed connection each other with two sets of pressure plates (11), the last fixed surface of spheroid (1) is connected with first elastic layer (21), the bottom surface fixed connection of spheroid (1) has second elastic layer (20).

2. The non-inflatable volleyball with solid inner container of claim 1, wherein: the outer surface of the sphere (1) is fixedly connected with first anti-slip strips (2) which are arranged at equal intervals, and the outer surface of the sphere (1) is fixedly connected with second anti-slip strips (3).

3. The non-inflatable volleyball with solid inner container of claim 1, wherein: the outer surface of the sphere (1) is fixedly connected with cushion blocks (4) which are arranged at equal intervals, and anti-skid grains are arranged on the outer surface of each cushion block (4).

4. The non-inflatable volleyball with solid inner container of claim 1, wherein: two sets of the mutual side of keeping away from of pressure plate (11) all fixedly connected with buffer block (12), every the surface of buffer block (12) all with the inner wall fixed connection of wall (8).

5. The non-inflatable volleyball with solid inner container of claim 1, wherein: one side face, close to each other, of each pressure plate (11) is fixedly connected with a sleeve (15) together with one side face, far away from each other, of each clamping plate (9), and the inner wall of each sleeve (15) is in contact with the outer surface of a buffer spring (14).

6. The non-inflatable volleyball with solid inner container of claim 1, wherein: the upper surface of the first elastic layer (21) is fixedly connected with a first waterproof layer (19), and the bottom surface of the second elastic layer (20) is fixedly connected with a second waterproof layer (18).

7. The non-inflatable volleyball with solid inner container of claim 6, wherein: the upper surface of the first waterproof layer (19) is fixedly connected with a first wear-resistant layer (22), and the bottom surface of the second waterproof layer (18) is fixedly connected with a second wear-resistant layer (23).