CN210391988U

CN210391988U - Piston type tennis ball air-entrapping pressure air-replenishing storage device

Info

Publication number: CN210391988U
Application number: CN201920641160.2U
Authority: CN
Inventors: 闫亚新; 李涛; 闫勇江; 张良志; 郑永才
Original assignee: Xian Medical University
Current assignee: Xian Medical University
Priority date: 2019-05-07
Filing date: 2019-05-07
Publication date: 2020-04-24
Anticipated expiration: 2029-05-07

Abstract

The utility model discloses a piston tennis adds air pressure tonifying qi strorage device, including protective cover, sealed rubber ring, piston rubber piece, tennis body and trachea, the top at the case is installed to the protective cover, the inside top wall at the case is connected in the laminating of sealed rubber ring, the upper surface of piston rubber piece and the lower surface reciprocal anchorage of piston rod, the lower surface at the limiting plate is placed in the laminating of tennis body, the trachea runs through and fixes the inside central point in the below of case and puts, the inside below surface symmetry of case is fixed with the dead lever, the side slider is installed to the bilateral symmetry of bearing board, the lower fixed surface of bearing board has the built-in rod. This piston tennis adds atmospheric pressure tonifying qi strorage device, when the tennis body was placed in the inside of case, the limiting plate can mutually support with connecting spring and prescribe a limit to the tennis body on the supporting plate to can be fine avoid the tennis body to rock in the case along with the device carries when removing.

Description

Piston type tennis ball air-entrapping pressure air-replenishing storage device

Technical Field

The utility model relates to a technical field is deposited to the tennis, specifically is a piston tennis air entrainment pressure tonifying qi strorage device.

Background

Tennis is a kind of ball game, usually two single players or two pairs of combination between, the player hits the tennis with the tennis racket through the net on the tennis court, the tennis is liked by people all over the world, the tennis needs to be used with racket, the inside of the tennis is the inflatable structure, the gas inside after it receives the dynamics of patting for a long time can also run off gradually, so the tennis is a consumable article, but now most piston type pressurized storage device for tennis is when the tennis is not used and is deposited in the storage device, the storage device can not carry on the spacing to the tennis, thus can lead to the tennis to rock and collide inside, and many piston type storage device for tennis are also not convenient to interconnect with the inflator pump, so as not to be able to conveniently inflate the tennis. Aiming at the problems, the novel piston type tennis ball pressurizing and storing device is innovatively designed on the basis of the original piston type tennis ball pressurizing and storing device.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a piston tennis adds air pressure tonifying qi strorage device has solved the piston pressurization strorage device that present majority tennis was used and when the tennis was not used leave in strorage device, strorage device can not carry on spacingly to can lead to the tennis to rock in inside and collide, and a lot of tennis piston strorage device also be convenient for and inflator pump interconnect, so that can not be convenient carry out the gas filled problem to the tennis.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a piston type tennis ball air-adding and air-supplementing storage device comprises a protective cover, a sealing rubber ring, a piston rubber block, a tennis ball body and an air pipe, wherein the protective cover is arranged at the top of a storage box, a piston rod is connected to the upper center position inside the protective cover in a penetrating manner, the sealing rubber ring is connected to the upper wall surface inside the storage box in a fitting manner, the sealing rubber ring is fixed to the lower surface of the protective cover, the upper surface of the piston rubber block is fixed to the lower surface of the piston rod, a connecting spring is arranged on the lower surface of the piston rubber block and fixed to the top of a limiting plate, the tennis ball body is placed on the lower surface of the limiting plate in a fitting manner, the sealing rubber ring and the lower surface of the protective cover are fixed to each other, the air pipe is fixed to the inner center position below the storage box in a penetrating, the utility model discloses a storage box, including the inside below surface symmetry of case, dead lever, bearing plate and side spout, the inside below surface symmetry of case is fixed with the dead lever, and the top of dead lever is provided with the bearing plate to the arrangement groove has been seted up to the upper surface of bearing plate, the side slider is installed to the bilateral symmetry of bearing plate, and the side slider is connected in the side spout to the side spout symmetry is seted up on the inside wall of case, the lower fixed surface of bearing plate has built-in pole, and it passes through transition spring and dead lever interconnect, and the transition spring covers the surface that sets up at built-in pole, and the through-hole has been.

Preferably, the lower surface of the limiting plate is of an arc-shaped structure, the elastic telescopic structure is formed by the connecting spring and the piston rubber block, and the length of the piston rubber block is twice that of the limiting plate.

Preferably, the fixed rod and the bearing plate form a lifting structure through the built-in rod, the bearing plate and the limiting plate are arranged oppositely, and the upper end face of the fixed rod is higher than the upper end face of the air pipe.

Preferably, the cross section area of the supporting plate is equal to the cross section area of the interior of the storage box, and the supporting plate and the storage box form a sliding structure through the side sliding block and the side sliding groove.

Preferably, the length of the built-in rod is the same as the original length of the transition spring, and the built-in rod is elastically connected with the fixed rod and the bearing plate through the transition spring.

Preferably, the through holes are formed in the bearing plate and the placing groove, air pipes are arranged below the bearing plate and communicated with the storage box through the through holes.

(III) advantageous effects

The utility model provides a piston tennis adds air pressure tonifying qi strorage device with gas. The method has the following beneficial effects:

(1) this piston formula tennis adds air pressure tonifying qi strorage device, through the connection structure of piston rubber block and limiting plate, when the tennis body was placed in the inside of case, the limiting plate can mutually support with connecting spring and prescribe a limit to the tennis body on the bearing board to can be fine avoid the tennis body to rock in the case along with the device carries when removing, also can avoid the tennis body to rock the condition that the striking inner wall appears running gas to a certain extent, the effectual tennis body of having protected.

(2) This piston tennis adds air pressure tonifying qi strorage device, setting through elasticity elevation structure's bearing board, the bearing board can enough play the effect that the tennis body was placed to the bearing to also can judge through the lift of observing the bearing board after the inside gas of tennis body is full of, thereby the not enough or overfull condition of aerifing can not appear, the practicality is better, and the bearing board has the side slider and the effect that transition spring played the mitigateing at the in-process that goes up the decline, thereby make the lift of bearing board more peaceful.

(3) This piston tennis adds air pressure tonifying qi strorage device, tracheal setting through the intercommunication structure, tracheal one end is located the outside of case to the other end sets up in the inside of case, and its one end that is located the outside can and miniature pump interconnect, thereby the pump of being convenient for aerifys the inside of case, so that make the tennis body also can accept gaseously, and be favorable to keeping the inside atmospheric pressure of case.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a schematic view of the top view structure of the supporting plate of the present invention.

In the figure: 1. a protective cover; 2. a storage box; 3. a piston rod; 4. sealing the rubber ring; 5. a piston rubber block; 6. a connecting spring; 7. a limiting plate; 8. a tennis ball body; 9. an air tube; 10. a valve; 11. a support pillar; 12. fixing the rod; 13. a support plate; 14. a placing groove; 15. a side slider; 16. a side chute; 17. a built-in rod; 18. a transition spring; 19. and a through hole.

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.

As shown in fig. 1-3, the utility model provides a technical solution: a piston type tennis air-adding and air-supplementing storage device comprises a protective cover 1, a storage box 2, a piston rod 3, a sealing rubber ring 4, a piston rubber block 5, a connecting spring 6, a limiting plate 7, a tennis ball body 8, an air pipe 9, a valve 10, a supporting column 11, a fixing rod 12, a supporting plate 13, a placement groove 14, a side sliding block 15, a side sliding groove 16, a built-in rod 17, a transition spring 18 and a through hole 19, wherein the protective cover 1 is arranged at the top of the storage box 2, the piston rod 3 penetrates through the upper center position inside the protective cover 1, the sealing rubber ring 4 is attached to the upper wall surface inside the storage box 2, the sealing rubber ring 4 and the lower surface of the protective cover 1 are fixed with each other, the upper surface of the piston rubber block 5 and the lower surface of the piston rod 3 are fixed with each other, the connecting spring 6 is arranged on the lower surface of the limiting plate 7, the, both of which are arranged inside the storage box 2, an air pipe 9 is fixed at the central position inside the lower part of the storage box 2 in a penetrating way, and the front surface of the air pipe 9 is provided with a valve 10, and the supporting columns 11 are symmetrically fixed on the lower part of the outer part of the storage box 2, the fixing rods 12 are symmetrically fixed on the surface of the lower part of the inner part of the storage box 2, and the bearing plate 13 is arranged above the fixing rods 12, and the upper surface of the bearing plate 13 is provided with a placing groove 14, the two sides of the bearing plate 13 are symmetrically provided with side sliding blocks 15, the side sliding blocks 15 are connected in side sliding grooves 16, and the side sliding grooves 16 are symmetrically arranged on the inner side wall of the storage box 2, the lower surface of the supporting plate 13 is fixed with a built-in rod 17 which is connected with the fixed rod 12 through a transition spring 18, the transition spring 18 covers the outer surface of the built-in rod 17, and the surface of the bearing plate 13 is provided with a through hole 19;

the lower surface of the limiting plate 7 is of an arc-shaped structure, the elastic telescopic structure is formed by the connecting spring 6 and the piston rubber block 5, the length of the piston rubber block 5 is twice that of the limiting plate 7, and the limiting plate 7 can limit the upper part of the tennis ball body 8 when moving downwards along with the piston rubber block 5;

the fixed rod 12 and the bearing plate 13 form a lifting structure through the built-in rod 17, the bearing plate 13 and the limiting plate 7 are arranged oppositely, and the upper end face of the fixed rod 12 is higher than the upper end face of the air pipe 9, so that the height position of the bearing plate 13 can be observed conveniently;

the cross section area of the supporting plate 13 is equal to the cross section area of the interior of the storage box 2, the supporting plate 13 and the storage box 2 form a sliding structure through the side sliding blocks 15 and the side sliding grooves 16, and the supporting plate 13 can well support the tennis ball body 8;

the length of the built-in rod 17 is the same as the original length of the transition spring 18, and the built-in rod 17 is elastically connected with the fixed rod 12 and the bearing plate 13 through the transition spring 18, so that the stability of the bearing plate 13 in the lifting process can be kept;

the through holes 19 are formed in the bearing plate 13 and the placing groove 14, the air pipes 9 are arranged below the bearing plate 13, the air pipes 9 are communicated with the storage box 2 through the through holes 19, and therefore air filled in the air pipes 9 can enter the upper portion of the bearing plate 13 through the through holes 19.

When the tennis ball storage box is used, a tennis ball body 8 to be stored is placed in the storage box 2, one end of the tennis ball body 8 is located in the placement groove 14, then the protective cover 1 is covered and fixed above the storage box 2, the piston rod 3 is pushed to enable the piston rubber block 5 to move downwards, air in the storage box 2 is discharged to the outside through the through hole 19 and the air pipe 9, the limiting plate 7 also enables the limiting plate 7 to move downwards through the piston rubber block 5 moving downwards, the limiting plate 7 can be attached to one end of the tennis ball body 8 under the matching of the connecting spring 6, and the limiting plate 7 can be matched with the supporting plate 13 to limit the tennis ball body 8;

next, the external pipeline of the inflator pump and the air pipe 9 may be connected to each other, air required by the tennis ball body 8 is filled into the storage box 2 through the air pipe 9, the air enters the upper portion of the support plate 13 through the through hole 19, so that the interior of the storage box 2 can be filled with the air, after the air is filled, the air inside the tennis ball body 8 can be judged by observing the height position of the support plate 13, the support plate 13 slides up and down in the side sliding groove 16 through the side sliding block 15, and simultaneously drives the built-in rod 17 to extend and retract up in the fixing rod 12, and the transition spring 18 is compressed and stretched, and the content not described in detail in this specification is the prior art known to those skilled in the art.

In conclusion, the piston type tennis ball air-adding and air-supplementing storage device has the advantages that through the connecting structure of the piston rubber block 5 and the limiting plate 7, when the tennis ball body 8 is placed inside the storage box 2, the limiting plate 7 can be matched with the connecting spring 6 to limit the tennis ball body 8 on the supporting plate 13, so that the tennis ball body 8 can be well prevented from shaking in the storage box 2 when the tennis ball body 8 is carried and moved along with the device, the phenomenon that the tennis ball body 8 shakes and impacts the inner wall to cause air leakage can also be avoided to a certain extent, the tennis ball body 8 is effectively protected, through the arrangement of the supporting plate 13 of the elastic lifting structure, the supporting plate 13 can not only play a role of supporting and placing the tennis ball body 8, but also can be judged through observing the lifting of the supporting plate 13 after the air inside the tennis ball body 8 is filled, so that the situations of insufficient air-adding or, and the supporting plate 13 has the side slider 15 and the transition spring 18 to play a role of moderation in the process of ascending and descending, so that the ascending and descending of the supporting plate 13 can be more gentle, through the arrangement of the air pipe 9 of the communicating structure, one end of the air pipe 9 is positioned outside the storage box 2, the other end of the air pipe is arranged inside the storage box 2, one end of the air pipe 9 positioned outside can be connected with the micro air pump, so that the air pump can inflate the inside of the storage box 2, the tennis ball body 8 can receive air, and the air pressure inside the storage box 2 can be kept.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a piston tennis adds air pressure tonifying qi strorage device, includes protective cover (1), sealing rubber ring (4), piston rubber block (5), tennis body (8) and trachea (9), its characterized in that: the tennis ball is characterized in that the protective cover (1) is arranged at the top of the storage box (2), a piston rod (3) is connected to the center position above the inner part of the protective cover (1) in a penetrating manner, the sealing rubber ring (4) is attached to the wall surface above the inner part of the storage box (2), the sealing rubber ring (4) and the protective cover (1) are fixed to each other, the upper surface of the piston rubber block (5) and the lower surface of the piston rod (3) are fixed to each other, a connecting spring (6) is arranged on the lower surface of the piston rubber block, the connecting spring (6) is fixed to the top of the limiting plate (7), the tennis ball body (8) is attached to the lower surface of the limiting plate (7), the tennis ball and the limiting plate are arranged inside the storage box (2), the air pipe (9) is fixed to the center position inside the lower part of the storage box (, and the outside below symmetry of case (2) is fixed with support column (11), the inside below surface symmetry of case (2) is fixed with dead lever (12), and the top of dead lever (12) is provided with bearing board (13), and the upper surface of bearing board (13) has seted up arrangement groove (14), side slider (15) are installed to the bilateral symmetry of bearing board (13), and side slider (15) are connected in side spout (16), and side spout (16) symmetry is seted up on the inside wall of case (2), the lower fixed surface of bearing board (13) has built-in pole (17), and it passes through transition spring (18) and dead lever (12) interconnect, and transition spring (18) cover the surface that sets up at built-in pole (17), and through-hole (19) have been seted up on the surface of bearing board (13) simultaneously.

2. The piston type tennis ball air-entrapping and air-replenishing storage device as claimed in claim 1, wherein: the lower surface of the limiting plate (7) is of an arc-shaped structure, the elastic telescopic structure is formed by the connecting spring (6) and the piston rubber block (5), and the length of the piston rubber block (5) is twice that of the limiting plate (7).

3. The piston type tennis ball air-entrapping and air-replenishing storage device as claimed in claim 1, wherein: the fixed rod (12) and the bearing plate (13) form a lifting structure through the built-in rod (17), the bearing plate (13) and the limiting plate (7) are arranged oppositely, and the upper end face of the fixed rod (12) is higher than that of the air pipe (9).

4. The piston type tennis ball air-entrapping and air-replenishing storage device as claimed in claim 1, wherein: the cross section area of the bearing plate (13) is equal to the cross section area of the interior of the storage box (2), and the bearing plate (13) and the storage box (2) form a sliding structure through the side sliding block (15) and the side sliding groove (16).

5. The piston type tennis ball air-entrapping and air-replenishing storage device as claimed in claim 1, wherein: the length of the built-in rod (17) is the same as the original length of the transition spring (18), and the built-in rod (17) is elastically connected with the fixed rod (12) and the bearing plate (13) through the transition spring (18).

6. The piston type tennis ball air-entrapping and air-replenishing storage device as claimed in claim 1, wherein: the through holes (19) are formed in the bearing plate (13) and the placing groove (14), the air pipes (9) are arranged below the bearing plate (13), and the air pipes (9) are communicated with the storage box (2) through the through holes (19).