CN112138351A

CN112138351A - Table tennis bat sleeve capable of preventing rubber from being oxidized

Info

Publication number: CN112138351A
Application number: CN202010802701.2A
Authority: CN
Inventors: 王旭升; 王春燕; 陈亮
Original assignee: Yancheng Ruite Health Development Co ltd
Current assignee: Yancheng Ruite Health Development Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2020-12-29
Anticipated expiration: 2040-08-11
Also published as: CN112138351B

Abstract

The invention discloses a table tennis bat cover capable of preventing rubber from being oxidized, which comprises: the table tennis bat comprises a bat sleeve body, wherein a first groove and a second groove which are used for wrapping a table tennis bat are formed in a main bat sleeve, a first air bag is arranged in the first groove, a second air bag is arranged in the second groove, an air pump cavity is formed in the bottom of the main bat sleeve, an air pump module is arranged in the air pump cavity, and the air pump module is respectively connected with the first air bag and the second air bag. This prevent first gasbag in rubber oxidation table tennis bat cover, the second gasbag is respectively at first recess, the second recess wraps up the rubber laminating of table tennis bat, with first recess, the air between second recess and the table tennis bat is discharged as far as possible, with this oxidation that reduces the air to the rubber, prevent that the rubber from losing the life and the result of use of viscidity and extension rubber, first pair bat cover, the vice bat cover of second increases this practicality of preventing rubber oxidation table tennis bat cover, convenience of customers goes out and carries change, article such as cell-phone.

Description

Table tennis bat sleeve capable of preventing rubber from being oxidized

Technical Field

The invention relates to the technical field of sports goods, in particular to a table tennis bat sleeve capable of preventing rubber from being oxidized.

Background

In the prior art, many table tennis players or enthusiasts often hide the table tennis bat in a table tennis bat cover made of leather, plastic cloth, or nylon chemical fiber cloth to protect the table tennis bat. However, the table tennis bat cover can only play a role in dust prevention, scratch prevention and the like, and cannot play a role in protecting some service performances of the table tennis bat. Modern table tennis has entered the era of speed, strength, and spin. Where the spin is called the "soul" of the table tennis sport. The reason why the modern table tennis can rotate at high speed is that sulfide in the rubber of the table tennis bat has certain viscosity, the table tennis bat swings at high speed at a certain inclination angle, and the table tennis is stuck, so that the table tennis is rotated. However, the sulfides in the rubber are chemically unstable and are very easily oxidized in air, so that the rubber loses its viscosity. In order to prevent the occurrence of the situation, when the rubber leaves a factory, a layer of plastic film is adhered to the surface of the rubber, and the plastic film is fully adhered to the rubber to completely block air so as to prevent the viscosity of sulfide on the surface of the rubber from being oxidized. The majority of amateurs do not know this, and need to continuously change the rubber of the table tennis bat in order to keep the rotation and the speed of the table tennis. They assume that the "stickiness" of the gum is rubbed off, and in fact, the gum is oxidized after prolonged exposure to air. At present, all table tennis bat covers can not prevent the rubber from being exposed in the air, and can not protect the service performance of the table tennis bat covers.

Disclosure of Invention

In this summary, concepts in a simplified form are introduced that are further described in the detailed description. This summary of the invention is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.

To at least partially solve the above problems, the present invention provides a cover for a table tennis racket, which is capable of preventing oxidation of rubber, comprising:

clap a set body, clap a set body and include that the main cover, setting are in first vice bat cover, the vice bat cover of second and setting on the main cover of clapping are in main control mechanism in the main cover of clapping, be provided with first recess, the second recess that is used for wrapping up the table tennis bat in the main cover of clapping, be provided with first gasbag in the first recess, be provided with the second gasbag in the second recess, the main bottom of clapping the cover is provided with the air pump chamber, the air pump intracavity is provided with the air pump module, the air pump module respectively with first gasbag the second gasbag is connected, the main upper portion of clapping the cover is provided with the switch, the air pump module passes through the switch with main control mechanism electricity is connected.

Preferably, wherein, the main upper end of clapping the cover is provided with first zip fastener and theftproof electronic lock, first zip fastener with theftproof electronic lock selective connection, first pair is clapped the cover upper end and is provided with the second zip fastener, the vice upper end of clapping the cover of second is provided with the third zip fastener, main control mechanism with theftproof electronic lock electricity is connected.

Preferably, wherein, be provided with the master control chamber on the lateral wall of main cover of clapping, be provided with in the master control chamber master control mechanism, master control mechanism includes controller and power module, the controller respectively with theftproof electronic lock the air pump module the power module electricity is connected.

Preferably, a bending portion is arranged at a corner of the main racket sleeve, a bending cavity and a bending inner block are arranged in the bending portion, the bending inner block is sleeved on the bending elastic plate, a movable groove is arranged at an end portion of the bending cavity, an end portion of the bending elastic plate is inserted into the movable groove, and a supporting spring for supporting the bending elastic plate is arranged in the movable groove.

Preferably, wherein, the air pump module includes air pump body, first air pump support body, second air pump support body, third air pump support body, the first support body that prevents falling, two seconds prevent falling support body and a plurality of elasticity commentaries on classics roller, the air pump body is fixed on the first air pump support body, the second air pump support body sets up on the first air pump support body, the third air pump support body sets up on the second air pump support body, the first support body that prevents falling sets up on the third air pump support body, two the second prevents falling the support body and sets up respectively the first both sides of preventing falling the support body, and the second prevent falling the support body with the third air pump support body is movable to be connected, and is a plurality of elasticity commentaries on classics roller sets up on the first frame body that prevents falling.

Preferably, the first air pump frame body comprises first support plates, first seat plates, first insertion rods, first transverse plates, intercepting plates and threaded rods, the first support plates are arranged at the left end and the right end of each first transverse plate respectively, the first seat plates are arranged on the first support plates, the air pump bodies are arranged on the two first seat plates, one ends of the first insertion rods are connected with the first seat plates, the other ends of the first insertion rods are connected with the intercepting plates, and the threaded rods are arranged on the surfaces, opposite to the first seat plates, of the first support plates and connected to the side walls of the air pump cavities.

Preferably, the second air pump frame body includes a second transverse plate, a first insertion hole, a second support plate, a first spring, a second insertion rod, a second seat plate, a transverse rod, a vertical rod, an inclined rod and a first strip-shaped hole, the two second seat plates are respectively disposed at two ends of the second transverse plate, the second seat plate is provided with the second support plate, the second insertion rod is disposed on the second support plate and is sleeved with the first spring, the first insertion hole is disposed on the second seat plate and corresponds to the first insertion rod, the two vertical rods are disposed on the second transverse plate, the vertical rods are located on one side of the second seat plate, the two transverse rods are disposed between the two vertical rods, the inclined rod is disposed at one end of the vertical rod far away from the second transverse plate, and the first strip-shaped hole is disposed on the inclined rod.

Preferably, the third air pump frame body includes a first bearing plate, a first side end plate, two first side end plates, two second strip-shaped holes, a second insertion hole, a third support plate, a second insertion rod, and a second spring, the two first side end plates are respectively disposed at two ends of the first bearing plate, the side end rods are disposed on a surface of the first side end plate away from the first bearing plate and rotatably connected to the second seat plate, the two second strip-shaped holes are disposed on the first bearing plate, the second insertion hole is disposed on the first bearing plate and located between the two second strip-shaped holes, the two third support plates are respectively disposed on side edges of the first bearing plate, and the third support plate is provided with the third insertion hole.

Preferably, the first anti-falling frame body comprises a second bearing plate, second side end plates, insertion blocks, third insertion rods, third springs and inner hinge cylinders, the two second side end plates are respectively arranged at two ends of the second bearing plate, the second side end plates are provided with insertion roller holes corresponding to the elastic rotating rollers, the elastic rotating rollers are rotatably arranged in the insertion roller holes of the two second side end plates, the two third insertion rods are arranged on the upper surface of the second bearing plate, the third springs are arranged on the third insertion rods, the upper ends of the third insertion rods are inserted into the third insertion holes, the insertion blocks are arranged on the second bearing plate and located between the two third insertion rods, the upper ends of the insertion blocks are inserted into the second insertion holes, the two inner hinge cylinders are respectively arranged at two sides of the second bearing plate, and the second anti-falling frame body is hinged to the inner hinge cylinders, and is connected with the second strip-shaped hole.

Preferably, the second anti-falling frame body includes a third bearing plate, a first notch groove, a notch rod, a first groove plate, a second groove plate and a second notch groove, the second notch groove is disposed on one side of the third bearing plate and corresponds to the inner hinge cylinder, the first notch groove is disposed on the other side of the third bearing plate, the notch rod is disposed on the first notch groove, the first groove plate is rotatably connected to the notch rod and inserted into the second strip-shaped hole, and the second groove plate is disposed on the first groove plate at an end away from the third bearing plate.

Compared with the prior art, the invention at least comprises the following beneficial effects:

the invention provides a table tennis bat sleeve capable of preventing rubber oxidation, wherein a first air bag and a second air bag in the table tennis bat sleeve capable of preventing rubber oxidation are respectively attached and wrapped on rubber of a table tennis bat in a first groove and a second groove, and air between the first groove and the table tennis bat and between the second groove and the table tennis bat is exhausted as much as possible, so that the oxidation of the air to the rubber is reduced, the rubber is prevented from losing stickiness, the service life and the use effect of the rubber are prolonged, and the practicability of the table tennis bat sleeve capable of preventing rubber oxidation is further improved by designing a first auxiliary bat sleeve and a second auxiliary bat sleeve, and a user can conveniently carry articles such as change, mobile phones and the like when going out.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a side view of the internal structure of the table tennis bat case with an oxidation-proof rubber.

FIG. 2 is a front view of the structure of the table tennis bat cover with the rubber oxidation prevention function.

FIG. 3 is a structural side view of the rubber oxidation prevention table tennis bat cover of the present invention.

FIG. 4 is a schematic view of the internal structure of the table tennis bat cover with an oxidation-proof rubber layer.

FIG. 5 is a schematic view of a curved portion of the table tennis bat cover with an oxidation-resistant rubber layer.

FIG. 6 is a structural bottom view of the air pump module in the table tennis bat case for preventing oxidation of rubber.

FIG. 7 is a top view of the air pump module in the cover of the table tennis bat for preventing oxidation of rubber.

FIG. 8 is a schematic structural view of a first air pump frame body in the table tennis racket case with rubber oxidation prevention.

FIG. 9 is a schematic structural view of a second air pump frame body in the table tennis racket case with rubber oxidation prevention.

FIG. 10 is a schematic structural view of a third air pump frame body in the table tennis racket case with rubber oxidation prevention.

FIG. 11 is a front view of a third air pump frame in the table tennis racket case with rubber oxidation prevention.

FIG. 12 is a front view of the first anti-falling frame in the table tennis racket case with rubber oxidation prevention.

FIG. 13 is a front view of the second bearing plate of the cover for preventing oxidation of rubber in the table tennis racket.

FIG. 14 is a schematic structural view of the second bearing plate in the table tennis racket case with rubber oxidation prevention.

FIG. 15 is a schematic structural view of a second anti-falling frame in the table tennis racket case with an anti-oxidation rubber layer.

Detailed Description

The present invention is further described in detail below with reference to the drawings and examples so that those skilled in the art can practice the invention with reference to the description.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

As shown in figures 1-15, the invention provides a table tennis bat cover capable of preventing rubber from being oxidized, which comprises:

clap a set body 1, clap a set body 1 and include that the main cover 2, the setting of clapping is in first pair on the main cover 2 of clapping cover 3, the vice cover 4 and the setting of clapping of second are in main mechanism 5 in clapping cover 2, be provided with first recess 21, the second recess 22 that is used for wrapping up the table tennis bat in the main cover 2 of clapping, be provided with first gasbag 23 in the first recess 21, be provided with second gasbag 24 in the second recess 22, the bottom of main cover 2 of clapping is provided with air pump chamber 25, be provided with air pump module 10 in the air pump chamber 25, air pump module 10 respectively with first gasbag 23 second gasbag 24 is connected, the upper portion of main cover 2 of clapping is provided with switch 26, air pump module 10 passes through switch 26 with main mechanism 5 electricity is connected.

The working principle of the technical scheme is as follows: the invention provides a table tennis bat sleeve capable of preventing rubber from being oxidized, which mainly comprises a bat sleeve body 1, wherein when a user uses the bat sleeve body 1, the user places a table tennis bat in a main bat sleeve 2, can place change in a first auxiliary bat sleeve 3 and place a mobile phone in a second auxiliary bat sleeve 4, wherein the user can press a switch 26 to enable a main control mechanism 5 to start an air pump module 10, the air pump module 10 further inflates a first air bag 23 in a first groove 21 and a second air bag 24 in a second groove 22, so that the first air bag 23 and the second air bag 24 are inflated and expanded to be attached to rubber, and air among the first groove 21, the second groove 22 and the table tennis bat is exhausted as much as possible, so that the oxidation of the air to the rubber is reduced, the rubber is prevented from losing viscosity, and the service life and the use effect of the rubber are prolonged.

The beneficial effects of the above technical scheme are that: through the design of the structure, the invention provides a table tennis bat sleeve capable of preventing rubber oxidation, wherein a first air bag 23 and a second air bag 24 in the table tennis bat sleeve are respectively attached and wrapped on rubber of a table tennis bat in a first groove 21 and a second groove 22, and air between the first groove 21 and the table tennis bat and between the second groove 22 and the table tennis bat is discharged as much as possible, so that the oxidation of the air on the rubber is reduced, the rubber is prevented from losing stickiness, the service life and the use effect of the rubber are prolonged, and the first auxiliary bat sleeve 3 and the second auxiliary bat sleeve 4 are designed to further increase the practicability of the table tennis bat sleeve capable of preventing rubber oxidation, and a user can conveniently carry articles such as change, mobile phones and the like when going out.

In one embodiment, the upper end of the main racket sleeve 2 is provided with a first zipper 6 and an anti-theft electronic lock 7, the first zipper 6 is selectively connected with the anti-theft electronic lock 7, the upper end of the first auxiliary racket sleeve 3 is provided with a second zipper 31, the upper end of the second auxiliary racket sleeve 4 is provided with a third zipper 41, and the main control mechanism 5 is electrically connected with the anti-theft electronic lock 7.

The working principle of the technical scheme is as follows: in order to increase the anti-theft function of the table tennis racket case capable of preventing rubber oxidation, a first zipper 6 and an anti-theft electronic lock 7 are arranged at the upper end of the main racket case 2, a second zipper 31 is arranged at the upper end of the first auxiliary racket case 3, a third zipper 41 is arranged at the upper end of the second auxiliary racket case 4, of course, the second zipper 31 and the third zipper 41 can be provided with the corresponding anti-theft electronic lock 7, the main control mechanism 5 supplies power to the anti-theft electronic lock 7 and controls the anti-theft electronic lock 7, and the anti-theft electronic lock 7 is preferably a fingerprint anti-theft electronic lock.

The beneficial effects of the above technical scheme are that: through the design of the structure, the first zipper 6 and the anti-theft electronic lock 7 are arranged on the main racket sleeve 2, the second zipper 31 is arranged on the first auxiliary racket sleeve 3, and the third zipper 41 is arranged on the second auxiliary racket sleeve 4, so that a user can put loose money and a mobile phone in the first auxiliary racket sleeve 3 and the second auxiliary racket sleeve 4 without falling out, the user can be prevented from being stolen, and the anti-theft function of the rubber oxidation prevention table tennis racket sleeve is realized.

In one embodiment, a main control cavity 27 is disposed on a side wall of the main shooting sleeve 2, the main control mechanism 5 is disposed in the main control cavity 27, the main control mechanism 5 includes a controller 51 and a power module 52, and the controller 51 is electrically connected to the anti-theft electronic lock 7, the air pump module 10, and the power module 52, respectively.

The working principle of the technical scheme is as follows: in this embodiment, the main control hole 27 is designed on the side wall of the main racket sleeve 2, the main control cavity 27 is used for installing the main control mechanism 5, the main control mechanism 5 includes a controller 51 and a power module 52, the power module 52 provides power for the controller 51, the anti-theft electronic lock 7 and the air pump module 10, and the controller 51 is preset, so that a user can directly use the electronic racket sleeve.

The beneficial effects of the above technical scheme are that: through the design of above-mentioned structure, provided structures such as master control chamber 27, master control mechanism 5 in this embodiment, made things convenient for the user to use this master control mechanism 5 to control theftproof electronic lock 7, air pump module 10.

In one embodiment, a bending portion 28 is disposed at a corner of the main racket case 2, a bending cavity 281 and a bending inner block 282 are disposed in the bending portion 28, the bending inner block 282 is sleeved on a bending spring plate 283, a movable slot 285 is disposed at an end portion of the bending cavity 281, an end portion of the bending spring plate 283 is inserted into the movable slot 285, and a support spring 284 for supporting the bending spring plate 283 is disposed in the movable slot 285.

The working principle of the technical scheme is as follows: generally speaking, the shape of the rubber oxidation-proof table tennis bat cover is approximately similar to that of a table tennis bat and is oval, in the embodiment, the main bat cover 2 is rectangular, furthermore, the bending part 28 is designed at the corner of the main bat cover 2, the bending cavity 281 and the bending inner block 282 are arranged in the bending part 28, when the rubber oxidation-proof table tennis bat cover falls on the ground and just touches the ground at the corner, the bending part 28 touches the ground, under the action of the gravity of the whole rubber oxidation-proof table tennis bat cover, the right bending of the bending inner block 282 in the bending cavity 281 is changed into a straight line and then changed back to be bent, further, the reduction of the gravity potential is realized, and the damage of the table tennis bat in the rubber oxidation-proof table tennis bat cover of the invention is avoided, specifically, the end part of the bending elastic plate 283 reciprocates in the movable groove 285, and the supporting spring 284 props against the bending elastic plate 283, to achieve elastic recovery of the bent elastic plate 283.

The beneficial effects of the above technical scheme are that: through the design of the structure, the specific structure of the bending portion 28 is provided in the embodiment, the bending cavity 281 and the bending inner block 282 are designed in the bending portion 28, and the bending elastic plate 283 and the supporting spring 284 are designed in the bending inner block 282, so that the bending inner block 282 has better spring recovery performance, and further the whole bending portion 28 can play a role in reducing the resistance to gravity potential energy, and the damage of the table tennis bat in the rubber oxidation prevention table tennis bat cover is avoided.

In one embodiment, the air pump module 10 includes an air pump body, a first air pump frame body 100, a second air pump frame body 200, a third air pump frame body 300, a first anti-falling frame body 400, two second anti-falling frame bodies 500 and a plurality of elastic rollers 600, the air pump body is fixed on the first air pump frame body 100, the second air pump frame body 200 is disposed on the first air pump frame body 100, the third air pump frame body 300 is disposed on the second air pump frame body 200, the first anti-falling frame body 400 is disposed on the third air pump frame body 300, the two second anti-falling frame bodies 500 are respectively disposed on two sides of the first anti-falling frame body 400, the second anti-falling frame body 500 is movably connected with the third air pump frame body 300, and the plurality of elastic rollers 600 are disposed on the first anti-falling frame body 400.

The working principle of the technical scheme is as follows: in the above embodiment, the air pump module 10 is designed at the bottom of the main racket case 2, so in order to protect the air pump module 10, the air pump module 10 in this embodiment includes an air pump body, a first air pump frame 100, a second air pump frame 200, a third air pump frame 300, a first anti-falling frame 400, two second anti-falling frames 500, and a plurality of elastic rollers 600, that is, when the main racket case 2 falls on the ground, the elastic rollers 600 are located at the bottom of the air pump chamber, so that the elastic rollers 600 contact the ground first, the elastic rollers 600 can reduce and support a part of gravitational potential energy, then the first anti-falling frame 400 corresponding to the elastic rollers 600 moves upward through the two second anti-falling frames 500, the two second anti-falling frames 500 move to both sides, and can also reduce and support some gravitational potential energy, and further, the third air pump frame 300 and the second air pump frame 200 can reduce and support the rest gravitational potential energy, the air pump body is prevented from being damaged.

The beneficial effects of the above technical scheme are that: through the design of the structure, the structure of the air pump module 10 provided in this embodiment is provided in this embodiment, the air pump module 10 includes an air pump body (not shown), a first air pump frame body 100, a second air pump frame body 200, a third air pump frame body 300, a first anti-falling frame body 400, two second anti-falling frame bodies 500 and a plurality of elastic rotating rollers 600, and the first air pump frame body 100, the second air pump frame body 200, the third air pump frame body 300, the first anti-falling frame body 400, the two second anti-falling frame bodies 500 and the plurality of elastic rotating rollers 600 can provide better protection for the air pump body, so as to prevent the rubber oxidation-proof table tennis racket sleeve from falling to the ground to damage the air pump body.

In one embodiment, the first air pump frame body 100 includes a first support plate 101, a first seat plate 102, a first insertion rod 103, a first horizontal plate 104, a blocking plate 105, and a threaded rod 106, the first support plate 101 is disposed at each of left and right ends of the first horizontal plate 104, the first seat plate 102 is disposed on the first support plate 101, the air pump body is disposed on the two first seat plates 102, one end of the first insertion rod 103 is connected to the first seat plate 102, the other end is connected to the blocking plate 105, and the threaded rod 106 is disposed on a surface of the first support plate 101 facing away from the first seat plate 102 and connected to a side wall of the air pump chamber.

The working principle of the technical scheme is as follows: in the embodiment, the first air pump frame body 100 comprises a first support plate 101, first seat plates 102, first insertion rods 103, a first transverse plate 104, a blocking plate 105 and a threaded rod 106, the first transverse plate 104 is connected with the two first support plates 101, the first seat plates 102 are designed on the first support plates 101, the air pump body is installed on the two first seat plates 102, and the two first seat plates 102 are separated, so that the heat dissipation of the air pump body in the working process is facilitated; the first support plate 101 is connected to the inner wall of the air pump chamber through a threaded rod 106, and the first seat plate 102 is provided with a first insertion rod 103 and a blocking plate 105 to facilitate installation of the second air pump frame 200, so that the first air pump frame 100 plays a role in fixing the air pump body, connecting the second air pump frame 200, and connecting the air pump chamber.

The beneficial effects of the above technical scheme are that: through the design of the above structure, the embodiment provides a specific structure of the first air pump frame body 100, and the first air pump frame body 100 includes the first support plate 101, the first seat plate 102, the first inserting rod 103, the first horizontal plate 104, the intercepting plate 105 and the threaded rod 106, has the characteristics of simple structure and convenient manufacture, and plays the roles of fixing the air pump body, connecting the second air pump frame body 200 and connecting the air pump chamber.

In one embodiment, the second air pump frame body 200 includes a second cross plate 201, a first insertion hole 202, a second support plate 203, a first spring 204, a second insertion rod 205, a second seat plate 206, a cross rod 207, an upright rod 208, a slanted rod 209 and a first strip-shaped hole 210, the two second seat plates 206 are respectively disposed at two ends of the second cross plate 201, the second seat plate 206 is disposed with the second support plate 203, the second insertion rod 205 is disposed on the second support plate 203 and is sleeved on the first spring 204, the first insertion hole 202 is disposed on the second seat plate 206 and corresponds to the first insertion rod, the two upright rods 208 are disposed on the second cross plate 201, the upright rod 208 is located at one side of the second upright rod 206, the two cross rods 207 are disposed between the two upright rods 208, the slanted rod 209 is disposed at one end of the second cross plate away from the upright rod, and the first strip-shaped hole 210 is opened on the inclined rod 209.

The working principle of the technical scheme is as follows: in the present embodiment, a second air pump frame body 200 is provided, the second air pump frame body 200 includes a second cross plate 201, a first insertion hole 202, a second support plate 203, a first spring 204, a second insertion rod 205, a second seat plate 206, a cross bar 207, a vertical rod 208, an inclined rod 209, and a first strip-shaped hole 210, two second seat plates 206 are designed on the second cross plate 201 in the second air pump frame body 200, the first insertion hole 202 is designed on the second seat plate 206, the first plug 202 corresponds to the first plug rod 103, the first plug rod 103 is plugged into the first plug 202, and the second plug-in rod 205 is connected to the second seat board 206 through the second support plate 203, the end of the second plug-in rod 205 far away from the second support plate 203 is plugged into the mounting hole of the first seat board 102, the first spring 204 is sleeved on the second inserted link 205 and supported between the second support plate 203 and the first seat plate 102, so as to elastically support the whole second air pump frame body 200; in order to facilitate installation of the third air pump frame body 300, the vertical rod 208 is designed on the second transverse plate 201, and the inclined rod 209 and the first strip-shaped hole 210 are designed on the vertical rod 208, so that the third air pump frame body 300 can be conveniently connected and a movable space is reserved for the third air pump frame body 300.

The beneficial effects of the above technical scheme are that: through the design of the above structure, the embodiment provides the specific structure of the second air pump frame body 200 in the embodiment, the second air pump frame body 200 includes the second horizontal plate 201, the first jack 202, the second support plate 203, the first spring 204, the second inserted link 205, the second seat plate 206, the cross bar 207, the vertical rod 208, the inclined rod 209 and the first strip-shaped hole 210, the second air pump frame body 200 is installed on the first air pump frame body 100 and connected to the third air pump frame body 300, and the second air pump frame body has the elastic supporting function and reduces the impact of the resisting and charging gravitational potential energy on the air pump body, and further leaves the activity space of the third air pump frame body 300.

In one embodiment, the third air pump housing 300 includes a first loading plate 301, a first side end plate 302, a side end rod 303, a second strip-shaped hole 304, a second insertion hole 305, a third support plate 306, a second insertion rod 307, and a second spring 308, wherein the two first side end plates 302 are respectively disposed at two ends of the first loading plate 301, the side end rod 303 is disposed on a surface of the first side end plate 302 away from the first loading plate 301 and is rotatably connected to the second seat plate 206, the two second strip-shaped holes 304 are both disposed on the first loading plate 301, the second insertion hole 305 is disposed on the first loading plate 301 and between the two second strip-shaped holes 304, the two third support plates 306 are respectively disposed on side edges of the first loading plate 301, and the third support plate 306 is provided with a third insertion hole 309.

The working principle of the technical scheme is as follows: in this embodiment, the third air pump frame 300 is mounted on the second air pump frame 200, the third air pump frame 300 includes a first loading plate 301, a first side end plate 302, a side end rod 303, a second strip-shaped hole 304, a second insertion hole 305, a third support plate 306, a second insertion rod 307 and a second spring 308, two ends of the first loading plate 301 are respectively connected to the first side end plate 302, the first side end plate 302 is mounted on the second seat plate 206 through the side end rod 303, the second insertion rod 307 on the first side end plate 302 is inserted into the first strip-shaped hole 210, the second spring 308 on the second insertion rod 307 is supported between the second seat plate 206 and the first side end plate 302 to provide elastic support for the entire third air pump frame 300, the first loading plate 301 is provided with the second insertion hole 305, the third support plate 306 is provided with the third insertion hole 309, the second insertion hole 305 and the third support plate 306 are used for mounting the first crash-proof frame 400, two second strip holes 304 are designed on the first carrier plate 301 for installing the second anti-falling frame body 500.

The beneficial effects of the above technical scheme are that: through the design of the above structure, the present embodiment provides a specific structure of the third air pump frame 300, the third air pump frame 300 includes a first bearing plate 301, a first side end plate 302, a side end rod 303, a second strip-shaped hole 304, a second insertion hole 305, a third support plate 306, a second insertion rod 307 and a second spring 308, the third air pump frame 300 is mounted on the second air pump frame 200, and has a better elastic supporting function to reduce the impact of the resisting and charging gravitational potential energy on the air pump body; and plays a role of connecting the first fall prevention frame body 400 and the second fall prevention frame body 500.

In one embodiment, the first anti-falling frame 400 includes a second bearing plate 401, second side end plates 402, two insertion blocks 403, third insertion rods 404, third springs 405, and inner hinge cylinders 406, the two second side end plates 402 are respectively disposed at two ends of the second bearing plate 401, and the second side end plates 402 are provided with insertion roller holes corresponding to the elastic rotation rollers 600, the elastic rotation rollers 600 are rotatably disposed in the insertion roller holes of the two second side end plates 402, the two third insertion rods 404 are disposed on the upper surface of the second bearing plate 401, the third springs 405 are disposed on the third insertion rods 404, the upper ends of the third insertion rods 404 are inserted into the third insertion holes 309, the insertion blocks 403 are disposed on the second bearing plate 401 and between the two third insertion rods 404, the upper ends of the insertion blocks 403 are inserted into the second insertion holes 305, and the two inner hinge cylinders 406 are disposed at two sides of the second bearing plate 401, the second anti-falling frame body 500 is hinged to the inner hinge barrel 406 and connected to the second bar-shaped hole 304.

The working principle of the technical scheme is as follows: the embodiment provides a specific structure of a first anti-falling frame 400, the first anti-falling frame 400 includes a second bearing plate 401, a second side end plate 402, an insertion block 403, a third insertion rod 404, a third spring 405 and an inner hinge tube 406, the second bearing plate 401 in the first anti-falling frame 400 is connected to a third air pump frame 300 through the insertion block 403 and the third insertion rod 404, specifically, the insertion block 403 is inserted into the second insertion hole 305, the third insertion rod 404 is inserted into the third insertion hole 309, and the third spring 405 is sleeved on the third insertion rod 404 to provide an elastic supporting effect for the second bearing plate 401; two interior hinge section of thick bamboo 406 branch designs are used for connecting the second in the both sides of second loading board 401 and prevent falling the support body 500, and the second prevents falling the support body 500 and is connected with first loading board 301 again, and the second prevents falling the support body 500 and provides the supplementary effect that reduces to support and fill the gravitational potential energy for first preventing falling support body 400.

The beneficial effects of the above technical scheme are that: through the design of above-mentioned structure, this embodiment provides the first concrete structure who prevents falling support body 400, this first prevent falling support body 400 includes second loading board 401, second side end board 402, inserted block 403, third inserted bar 404, third spring 405 and interior hinge section of thick bamboo 406, first prevent falling support body 400 and connect on third air pump support body 300 and couple together elasticity commentaries on classics roller 600 through second side end board 402, for elasticity commentaries on classics roller 600 provides stable supporting role, and for whole first prevent falling support body 400 provides elasticity support effect through third spring 405 and be used for reducing the impact of supporting the gravitational potential energy to the air pump body.

In one embodiment, the second anti-falling frame 500 includes a third loading plate 501, a first notched groove 502, a notch lever 503, a first notched plate 504, a second notched plate 505, and a second notched groove 506, the second notched groove 506 is disposed on one side of the third loading plate 501 and corresponds to the inner hinge cylinder 406, the first notched groove 502 is disposed on the other side of the third loading plate 501, the notch lever 503 is disposed on the first notched groove 502, the first notched plate 504 is rotatably connected to the notch lever 503 and inserted into the second bar-shaped hole 304, and the second notched plate 505 is disposed on one end of the first notched plate 504 away from the third loading plate 501.

The working principle of the technical scheme is as follows: in this embodiment, the second anti-falling frame 500 includes a third supporting plate 501, a first notch groove 502, a notch lever 503, a first notch plate 504, a second notch plate 505, and a second notch groove 506, the third supporting plate 50 is hinged to the inner hinge tube 406 through the second notch groove 506, the third supporting plate 501 is further provided with the first notch groove 502, the notch lever 503 is designed on the first notch groove 502, so that the first notch plate 504 is mounted on the notch lever 503, the first notch plate 504 is inserted into the second strip-shaped hole 304, in order to prevent the first notch plate 504 from falling out of the second strip-shaped hole 304, the second notch plate 505 is designed at an end of the first notch plate 504 away from the third supporting plate 501, and the second notch plate 505 plays a role in blocking; when whole first prevent falling the support body 400 rebound, two second prevent falling support body 500 looks both sides and slide and play supplementary guide effect for first prevent falling support body 400.

The beneficial effects of the above technical scheme are that: through the design of the structure, the embodiment provides a specific structure of the second anti-falling frame body 500, and the second anti-falling frame body 500 comprises a third bearing plate 501, a first notched groove 502, a notch rod 503, a first notch plate 504, a second notch plate 505 and a second notched groove 506, has the characteristics of simple and convenient structure, and plays an auxiliary guiding role for the first anti-falling frame body 400; when the two second anti-falling frame bodies 500 slide towards two sides, the contact area between the whole air pump module and the ground can be increased, and the influence of the impact force resisting the gravitational potential energy on the air pump body is reduced.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

While embodiments of the invention have been disclosed above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.

Claims

1. The utility model provides a prevent rubber oxidation table tennis bat cover which characterized in that includes:

a main racket sleeve body (1), wherein the racket sleeve body (1) comprises a main racket sleeve (2), a first auxiliary racket sleeve (3) and a second auxiliary racket sleeve (4) which are arranged on the main racket sleeve (2) and a main control mechanism (5) which is arranged in the main racket sleeve (2), a first groove (21) and a second groove (22) for wrapping a table tennis bat are arranged in the main bat sleeve (2), a first air bag (23) is arranged in the first groove (21), a second air bag (24) is arranged in the second groove (22), an air pump cavity (25) is arranged at the bottom of the main racket sleeve (2), an air pump module (10) is arranged in the air pump cavity (25), the air pump module (10) is respectively connected with the first air bag (23) and the second air bag (24), the upper portion of the main racket sleeve (2) is provided with a switch (26), and the air pump module (10) is electrically connected with the main control mechanism (5) through the switch (26).

2. The rubber oxidation prevention table tennis racket case of claim 1, wherein a first zipper (6) and an anti-theft electronic lock (7) are arranged at the upper end of the main racket case (2), the first zipper (6) is selectively connected with the anti-theft electronic lock (7), a second zipper (31) is arranged at the upper end of the first auxiliary racket case (3), a third zipper (41) is arranged at the upper end of the second auxiliary racket case (4), and the main control mechanism (5) is electrically connected with the anti-theft electronic lock (7).

3. The rubber oxidation prevention table tennis bat cover according to claim 2, wherein a master control cavity (27) is arranged on a side wall of the master bat cover (2), the master control mechanism (5) is arranged in the master control cavity (27), the master control mechanism (5) comprises a controller (51) and a power module (52), and the controller (51) is electrically connected with the anti-theft electronic lock (7), the air pump module (10) and the power module (52) respectively.

4. The racket case of claim 1, wherein a bending portion (28) is disposed at a corner of the main racket case (2), a bending cavity (281) and a bending inner block (282) are disposed in the bending portion (28), the bending inner block (282) is sleeved on a bending spring plate (283), a movable slot (285) is disposed at an end of the bending cavity (281), an end of the bending spring plate (283) is inserted into the movable slot (285), and a support spring (284) for supporting the bending spring plate (283) is disposed in the movable slot (285).

5. The rubber oxidation-resistant table tennis racket case of claim 1, wherein the air pump module (10) comprises an air pump body, a first air pump frame body (100), a second air pump frame body (200), a third air pump frame body (300), a first anti-falling frame body (400), two second anti-falling frame bodies (500), and a plurality of elastic rollers (600), the air pump body is fixed on the first air pump frame body (100), the second air pump frame body (200) is disposed on the first air pump frame body (100), the third air pump frame body (300) is disposed on the second air pump frame body (200), the first anti-falling frame body (400) is disposed on the third air pump frame body (300), the two second anti-falling frame bodies (500) are respectively disposed on both sides of the first anti-falling frame body (400), and the second anti-falling frame body (500) is movably connected to the third air pump frame body (300), the plurality of elastic rollers (600) are arranged on the first anti-falling frame body (400).

6. The rubber oxidation prevention table tennis racket case of claim 5, wherein the first air pump frame body (100) comprises a first support plate (101), a first seat plate (102), a first insert plate (103), a first transverse plate (104), a blocking plate (105) and a threaded rod (106), the first support plate (101) is respectively arranged at the left end and the right end of the first transverse plate (104), the first seat plate (102) is arranged on the first support plate (101), the air pump body is arranged on the two first seat plates (102), one end of the first insert plate (103) is connected with the first seat plate (102), the other end of the first insert plate is connected with the blocking plate (105), and the threaded rod (106) is arranged on the surface of the first support plate (101) opposite to the first seat plate (102) and is connected with the side wall of the air pump chamber.

7. The cover of claim 6, wherein the second air pump frame (200) comprises a second horizontal plate (201), a first insertion hole (202), a second support plate (203), a first spring (204), a second insertion rod (205), a second seat plate (206), a cross bar (207), a vertical rod (208), a diagonal rod (209) and a first strip-shaped hole (210), the two second seat plates (206) are respectively arranged at two ends of the second horizontal plate (201), the second seat plate (206) is provided with the second support plate (203), the second insertion rod (205) is arranged on the second support plate (203) and is sleeved with the first spring (204), the first insertion hole (202) is arranged on the second seat plate (206) and corresponds to the first insertion rod, the two vertical rods (208) are arranged on the second horizontal plate (201), the vertical rods (208) are located on one side of the second seat plate (206), the two cross rods (207) are arranged between the two vertical rods (208), the inclined rods (209) are arranged at one ends, far away from the second transverse plate, of the vertical rods, and the first strip-shaped holes (210) are formed in the inclined rods (209).

8. The cover for a rubber oxidation-resistant table tennis racket of claim 7, wherein the third air pump housing (300) comprises a first bearing plate (301), first side end plates (302), side end rods (303), second strip holes (304), second insertion holes (305), a third support plate (306), a second insertion rod (307), and a second spring (308), wherein the first side end plates (302) are respectively disposed at both ends of the first bearing plate (301), the side end rods (303) are disposed on the surface of the first side end plate (302) away from the first bearing plate (301) and rotatably connected to the second seat plate (206), the second strip holes (304) are both disposed on the first bearing plate (301), and the second insertion holes (305) are disposed on the first bearing plate (301) and between the second strip holes (304), the two third support plates (306) are respectively arranged on the side edges of the first bearing plate (301), and third insertion holes (309) are formed in the third support plates (306).

9. The cover for preventing oxidation of rubber of a table tennis racket of claim 8, wherein the first anti-falling frame body (400) comprises a second bearing plate (401), second side end plates (402), an insert block (403), third insert rods (404), third springs (405) and an inner hinge tube (406), the two second side end plates (402) are respectively disposed at two ends of the second bearing plate (401), and the second side end plates (402) are disposed with insert roller holes corresponding to the elastic roll rollers (600), the elastic roll rollers (600) are rotatably disposed in the insert roller holes of the two second side end plates (402), the two third insert rods (404) are disposed on the upper surface of the second bearing plate (401), the third springs (405) are disposed on the third insert rods (404), and the upper ends of the insert rollers (404) are inserted into the third insert holes (309), the insert block (403) is arranged on the second bearing plate (401) and located between the two third insert rods (404), the upper end of the insert block (403) is inserted into the second insertion hole (305), the two inner hinge cylinders (406) are respectively arranged on two sides of the second bearing plate (401), and the second anti-falling frame body (500) is hinged to the inner hinge cylinders (406) and connected with the second strip-shaped hole (304).

10. The cover of claim 9 for a table tennis bat with an oxidation resistant rubber, the second anti-falling frame body (500) comprises a third bearing plate (501), a first notched groove (502), a notch rod (503), a first groove plate (504), a second groove plate (505) and a second notched groove (506), the second notch groove (506) is arranged at one side of the third bearing plate (501) and corresponds to the inner hinge cylinder (406), the first notch groove (502) is arranged at the other side of the third bearing plate (501), the notch bar (503) is disposed on the first notch groove (502), the first groove plate (504) is rotatably connected to the notch bar (503) and inserted into the second strip-shaped hole (304), the second groove plate (505) is arranged at one end of the first groove plate (504) far away from the third bearing plate (501).