CN210033750U

CN210033750U - Inflation device capable of realizing constant pressure and suitable for different ball types

Info

Publication number: CN210033750U
Application number: CN201920236917.XU
Authority: CN
Inventors: 陈桂锋
Original assignee: Nanjing High Sports Equipment Co Ltd
Current assignee: Nanjing High Sports Equipment Co Ltd
Priority date: 2019-02-25
Filing date: 2019-02-25
Publication date: 2020-02-07
Anticipated expiration: 2029-02-25

Abstract

The utility model discloses an aerating device that is applicable to different ball species that can level pressure, including air pump, singlechip, gas tube and casing, four corners of casing bottom all are provided with anti-skidding foot, and all weld the shock attenuation foot in four corners of the inside bottom of casing, the inside of shock attenuation footstock casing is fixed with the air pump, and the output of air pump is provided with the gas tube, the one end of gas tube is provided with fixed pipe. The utility model discloses an install charging connector, first installation pipe, second installation pipe and silica gel sealing washer for the device has optimized the structure of self, and convenient to use person selects the charging connector of suitable specification according to the gas pocket size of waiting to aerify the spheroid, carries out fixed mounting with it and gas tube, thereby has strengthened the suitability of device, and utilizes the effect of silica gel sealing washer, has strengthened the sealing performance of whole device, thereby has promoted the result of use of device.

Description

Inflation device capable of realizing constant pressure and suitable for different ball types

Technical Field

The utility model relates to a ball aerating device technical field specifically is a but the aerating device who is applicable to different balls of level pressure.

Background

In recent years, with the improvement of living standard, people's enthusiasm for sports is increasing, and among them, ball games are most popular, but various sports balls have the phenomenon of air leakage in long-term use, in which case a ball inflating device is needed, but the existing ball inflating device has the following problems in use:

1. the traditional ball inflation device is generally only suitable for single balls, so that the device is not high in applicability and not beneficial to long-term popularization;

2. the existing ball inflating device often has the defects of poor damping performance and large noise pollution, which causes the poor use effect of the device;

3. the existing ball inflating device also has the defects of low intelligent degree and poor portability, which leads to low practicability of the device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but the aerating device who is applicable to different ball of level pressure to the suitability that proposes in solving above-mentioned background art is low, the damping performance is poor and noise pollution is big and intelligent degree is low, the problem that portable performance is poor.

In order to achieve the above object, the utility model provides a following technical scheme: an inflation device capable of realizing constant pressure and suitable for different ball types comprises an air pump, a single chip microcomputer, an inflation tube and a casing, wherein anti-slip feet are arranged at four corners of the bottom end of the casing, shock absorption feet are welded at four corners of the bottom end inside the casing, an air pump is fixed inside the casing at the top end of the shock absorption feet, the output end of the air pump is provided with the inflation tube, one end of the inflation tube is provided with a fixed tube, a control panel is arranged on the casing above the inflation tube, the single chip microcomputer is arranged inside the control panel, a containing groove is arranged on the casing below the inflation tube, a winding hook is arranged on the casing above the control panel, an inflation nozzle is arranged at one end of the inflation tube, which is far away from the casing, an air needle is arranged at the middle position of the top end of the inflation nozzle, a miniature pressure sensor is arranged at the top of one end of the air needle, and the output, and the output end of the singlechip is electrically connected with the input end of the air pump through a lead.

Preferably, the inside wall of casing evenly is provided with the bloop that is cellular range, and the inside of bloop is stuffed with inhales the sound mineral wool to the intermediate position department on casing top is provided with the handle, and the inside wall of handle is provided with anti-skidding rubber pad simultaneously, and constitutes the hot melt between this anti-skidding rubber pad and the handle and is connected.

Preferably, the access panel is installed to one side of casing, and four corners of access panel all are provided with the fixing bolt who is connected with the casing to be provided with the wind board of straining on the access panel.

Preferably, the top of shock attenuation foot is provided with the snubber block, and the longitudinal section of snubber block is the I-shaped, and the bottom of shock attenuation foot be provided with snubber block complex damping slot to the bottom of inside the damping slot evenly is provided with the damping spring who is connected with the snubber block, and the bottom at snubber block both ends all is provided with the guide block simultaneously, and the inside welding of damping slot have with guide block complex guide bar.

Preferably, the one end that the gas needle was kept away from to the charging connector is provided with first installation pipe, and fixed pipe is last be provided with first installation pipe complex second installation pipe to constitute detachable threaded connection between first installation pipe and the second installation pipe, the one end that the second installation pipe is close to first installation pipe simultaneously is provided with the silica gel sealing washer.

Preferably, evenly be provided with the gas pocket on straining the aerofoil, the inside of gas pocket is provided with waterproof ventilated membrane to strain between aerofoil and the access panel and constitute integrated welded structure.

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

1. the inflation device capable of realizing constant pressure and suitable for different ball types is provided with the inflation nozzle, the first installation pipe, the second installation pipe and the silica gel sealing ring, so that the structure of the device is optimized, a user can conveniently select the inflation nozzle with a proper specification according to the size of an air hole of a ball body to be inflated, and the inflation nozzle and the inflation pipe are fixedly installed, so that the applicability of the device is enhanced, the sealing performance of the whole device is enhanced by utilizing the effect of the silica gel sealing ring, and the using effect of the device is improved;

2. the inflation device capable of realizing constant pressure and suitable for different ball types is provided with the damping feet, the damping block, the damping groove, the damping spring, the shell, the sound absorption hole and the sound absorption mineral wool, so that on one hand, the device realizes better damping performance on the air pump by utilizing the damping feet, and lightens the shaking generated in the operation process of the air pump, thereby improving the use effect of the device, and on the other hand, the device lightens the noise pollution generated in the operation process by the device by matching the action of the sound absorption hole and the sound absorption mineral wool, thereby realizing the advantage of environmental protection and conforming to the development theme of the times;

3. the inflation device capable of realizing constant pressure and suitable for different ball types is provided with the miniature pressure sensor, the single chip microcomputer and the inflation tube, so that the device improves the self intelligent degree, the miniature pressure sensor can constantly monitor the air pressure condition at the top of the air needle, namely the air pressure condition in the ball body, and send the measured data to the single chip microcomputer, when the miniature pressure sensor reaches the set value of a user, the single chip microcomputer can control the air pump to stop moving, the better constant pressure inflation effect on the ball body is realized, and the intelligent degree of the device is improved;

4. this but aerating device of level pressure be applicable to different ball kind is through installing the handle, accomodating groove and wire winding hook for the device of being convenient for on the one hand carries, and on the other hand is convenient for when the device is idle, accomodates charging connector and gas tube, thereby has strengthened the practicality of device.

Drawings

FIG. 1 is a schematic view of the front view of the partial cross-section structure 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 front sectional view of the shock absorbing foot of FIG. 1 according to the present invention;

fig. 4 is a schematic side view of the housing of fig. 1 according to the present invention.

In the figure: 1. a handle; 2. an anti-skid rubber pad; 3. an air pump; 4. a winding hook; 5. a single chip microcomputer; 6. a control panel; 7. a first mounting tube; 8. an inflation tube; 9. a receiving groove; 10. anti-skid feet; 11. a housing; 12. a shock absorption foot; 13. a miniature pressure sensor; 14. an air charging nozzle; 15. air needle; 16. a fixed tube; 17. a second mounting tube; 18. a silica gel seal ring; 19. a damper block; 20. a damping groove; 21. a guide block; 22. a guide bar; 23. a damping spring; 24. an access panel; 25. a wind filtering plate; 26. air holes; 27. and (5) fixing the bolt.

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. 1-4, the present invention provides an embodiment: an inflation device capable of realizing constant pressure and suitable for different ball types comprises an air pump 3, a single chip microcomputer 5, an inflation tube 8 and a casing 11, wherein four corners of the bottom end of the casing 11 are all provided with anti-skidding feet 10, four corners of the bottom end inside the casing 11 are all welded with shock absorption feet 12, the top end of the shock absorption feet 12 is provided with a shock absorption block 19, the longitudinal section of the shock absorption block 19 is I-shaped, the bottom end of the shock absorption foot 12 is provided with a shock absorption groove 20 matched with the shock absorption block 19, the bottom end inside the shock absorption groove 20 is uniformly provided with shock absorption springs 23 connected with the shock absorption block 19, the bottoms of two ends of the shock absorption block 19 are both provided with guide blocks 21, and a guide rod 22 matched with the guide blocks 21 is welded inside the shock absorption groove 20, so that the inflation device realizes better shock absorption performance on the air pump 3, the use effect of the air pump device is improved, the air pump 3 is, and the output end of the air pump 3 is provided with an inflation tube 8, one end of the inflation tube 8 is provided with a fixed tube 16, the inner side wall of the casing 11 is uniformly provided with silencing holes arranged in a honeycomb shape, sound-absorbing mineral wool is filled in the silencing holes, the middle position of the top end of the casing 11 is provided with a handle 1, the inner side wall of the handle 1 is provided with an anti-skidding rubber pad 2, and the anti-skidding rubber pad 2 and the handle 1 form hot melting connection, so that the noise pollution generated in the operation process of the device is reduced, the environment-friendly advantage is realized, the device is convenient to carry by arranging the handle 1, one side of the casing 11 is provided with an access panel 24, four corners of the access panel 24 are provided with fixed bolts 27 connected with the casing 11, and the access panel 24 is provided with an air filtering plate 25, so that a user can conveniently overhaul and maintain the inside of the device, thereby enhancing the practicability, the air filtering plate 25 is uniformly provided with air holes 26, the interior of the air holes 26 is provided with a waterproof breathable film, and an integrated welding structure is formed between the air filtering plate 25 and the maintenance plate 24, so that the stability of the whole structure of the device is enhanced, and the effects of the air holes 26 and the waterproof breathable film are utilized to prevent water vapor and large granular impurities from being pumped into the sphere, thereby improving the using effect of the device, a control panel 6 is arranged on a casing 11 above the inflating tube 8, a single chip microcomputer 5 is arranged in the control panel 6, a containing groove 9 is arranged on the casing 11 below the inflating tube 8, a winding hook 4 is arranged on the casing 11 above the control panel 6, an inflating nozzle 14 is arranged at one end of the inflating tube 8 far away from the casing 11, an air needle 15 is arranged at the middle position of the top end of the inflating nozzle 14, a micro pressure sensor 13 is arranged at the top of one end of the air needle 15, a first mounting tube 7 is arranged at one, and the air charging pipe 8 is provided with a second mounting pipe 17 matched with the first mounting pipe 7, the first mounting pipe 7 and the second mounting pipe 17 form a detachable threaded connection, and one end of the second mounting pipe 17 close to the first mounting pipe 7 is provided with a silica gel sealing ring 18, so that the structure of the device is optimized, a user can conveniently select an appropriate air charging nozzle 14 according to the size of an air charging hole of a ball to be charged, and the air charging nozzle 14 with an appropriate specification and the device are detached and replaced, thereby enhancing the applicability of the device, being beneficial to the long-term popularization of the device, the output end of the miniature pressure sensor 13 is electrically connected with the input end of the singlechip 5 through a lead, the output end of the singlechip 5 is electrically connected with the input end of the air pump 3 through a lead, the model of the miniature pressure sensor 13 can be JC25CYG4000, the model of the air pump 3 can be TC-QL-10, the type of the singlechip 5 can be HT66F 018.

The working principle is as follows: when the device is used, the power supply is externally connected, a worker firstly selects a proper inflating nozzle 14 according to the size of an air hole of a ball to be inflated, then the inflating nozzle 14 is inserted into the air hole of the ball, the air pump 3 is controlled to be started by utilizing the single chip microcomputer 5, at the moment, the air pump 3 can inflate the air inside, meanwhile, the device is provided with the miniature pressure sensor 13, the single chip microcomputer 5 and the inflating pipe 8, so that the device improves the self intelligent degree, the miniature pressure sensor 13 can constantly monitor the air pressure condition at the top of the air needle 15, namely the air pressure condition inside the ball, the measured data are sent to the single chip microcomputer 5, when the device reaches the set value of a user, the single chip microcomputer 5 can control the air pump 3 to stop moving, the better constant-pressure inflation effect on the ball is realized, and the intelligent degree of the device is improved, in addition, the device is provided, Snubber block 19, damping tank 20, damping spring 23, casing 11, the bloop and inhale the sound mineral wool, make the device utilize shock attenuation foot 12 to realize better damping performance to air pump 3 on the one hand, alleviateed 3 operation in-process produced rocks of air pump, thereby the result of use of device has been promoted, on the other hand cooperation bloop and the effect of inhaling the sound mineral wool, make the device alleviate the produced noise pollution of self operation in-process, thereby the advantage of environmental protection has been realized, accord with the development theme of times.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a but aerating device suitable for different ball kinds of level pressure, includes air pump (3), singlechip (5), gas tube (8) and casing (11), its characterized in that: four corners of the bottom end of the casing (11) are provided with anti-skid feet (10), damping feet (12) are welded at the four corners of the bottom end inside the casing (11), an air pump (3) is fixed inside the casing (11) at the top end of the damping feet (12), an air inflation pipe (8) is arranged at the output end of the air pump (3), a fixing pipe (16) is arranged at one end of the air inflation pipe (8), a control panel (6) is installed on the casing (11) above the air inflation pipe (8), a single chip microcomputer (5) is installed inside the control panel (6), a containing groove (9) is formed in the casing (11) below the air inflation pipe (8), a winding hook (4) is arranged on the casing (11) above the control panel (6), an air inflation nozzle (14) is installed at one end, far away from the casing (11), of the air inflation pipe (8), and an air needle (15) is arranged at the middle position of the top end of the air inflation, miniature pressure sensor (13) are installed at the top of air needle (15) one end, the input electric connection of miniature pressure sensor (13) through the wire with singlechip (5), and the input electric connection of singlechip (5) through wire and air pump (3) is passed through to the output of singlechip (5).

2. A constant pressure inflation device for different ball types according to claim 1, wherein: the inside wall of casing (11) evenly is provided with the bloop that is cellular range, and the inside of bloop is stuffed with inhales the sound mineral wool to the intermediate position department on casing (11) top is provided with handle (1), and the inside wall of handle (1) is provided with anti-skidding rubber pad (2) simultaneously, and constitutes the hot melt between this anti-skidding rubber pad (2) and handle (1) and be connected.

3. A constant pressure inflation device for different ball types according to claim 1, wherein: maintenance board (24) are installed to one side of casing (11), and all are provided with fixing bolt (27) of being connected with casing (11) in four corners of maintenance board (24) to be provided with air filtering plate (25) on maintenance board (24).

4. A constant pressure inflation device for different ball types according to claim 1, wherein: the top of shock attenuation foot (12) is provided with snubber block (19), and the longitudinal section of snubber block (19) is the I-shaped, and the bottom of snubber foot (12) be provided with snubber block (19) complex shock attenuation groove (20) to the inside bottom of shock attenuation groove (20) evenly is provided with damping spring (23) be connected with snubber block (19), and the bottom at snubber block (19) both ends all is provided with guide block (21) simultaneously, and the inside welding of shock attenuation groove (20) has guide bar (22) with guide block (21) complex.

5. A constant pressure inflation device suitable for different ball types according to claim 4, wherein: one end of the inflating nozzle (14) far away from the air needle (15) is provided with a first installation pipe (7), a second installation pipe (17) matched with the first installation pipe (7) is arranged on the fixed pipe (16), the first installation pipe (7) and the second installation pipe (17) are connected in a detachable threaded mode, and meanwhile one end, close to the first installation pipe (7), of the second installation pipe (17) is provided with a silica gel sealing ring (18).

6. A constant pressure inflation device for different ball types according to claim 3, wherein: air holes (26) are uniformly formed in the air filtering plate (25), a waterproof breathable film is arranged inside the air holes (26), and an integrated welding structure is formed between the air filtering plate (25) and the maintenance plate (24).