CN214366794U

CN214366794U - Air charging system

Info

Publication number: CN214366794U
Application number: CN202022478249.7U
Authority: CN
Inventors: 高福立; 高建伟; 高建强; 吕志强; 高丽敏
Original assignee: Shenzhen Huolala Innovation Technology Co ltd
Current assignee: Shenzhen Huolala Innovation Technology Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-10-08
Anticipated expiration: 2030-10-30

Abstract

The embodiment of the utility model discloses aerating device, include: casing, separation structure, driving piece and inhale the gas piece, be equipped with in the casing and hold the chamber, separation structure sets up in holding the intracavity to will hold the chamber and separate gas storage chamber and the power chamber that forms each other not intercommunicating, the driving piece sets up at the power intracavity, the piece setting of breathing in is in the gas storage intracavity, and the driving piece is used for the drive to inhale the work of gas piece, in order to inhale the gas storage intracavity with gas from the external world. The utility model discloses aerating device sets up in holding the intracavity through the partition structure, holds the gas storage chamber and the power chamber that the chamber formed not intercommunication, and the driving piece is fixed in the power intracavity to avoided the driving piece setting in the gas storage intracavity, also avoided gaseous gas storage intracavity compression to lead to the influence of temperature rise to the driving piece. Compared with the traditional air charging device, the utility model discloses an air charging device can avoid the driving piece at during operation rapid heating up for air charging device continuous operation can not shut down.

Description

Air charging system

Technical Field

The utility model relates to an aerify technical field, especially relate to an aerating device.

Background

The inflator is used for inflating tires and balls, and a motor and an impeller are usually arranged in a cavity of the conventional inflator, the motor drives the impeller to suck outside air into the cavity from an air inlet, and the air is pressurized for a certain time and then is discharged from an air outlet.

Because the gas can lead to the temperature to rise when compressing to certain degree in the cavity, the design of motor in the cavity can lead to the motor to rise temperature fast at work, causes the inflator to shut down.

SUMMERY OF THE UTILITY MODEL

In view of this, there is a need for an inflator that avoids rapid heating of the motor during operation.

The utility model provides an inflation device, includes, casing, separation structure, driving piece and inhale the gas piece, be equipped with in the casing and hold the chamber, separation structure set up in hold the intracavity, and will hold the chamber and separate gas storage chamber and the power chamber that forms not intercommunicating each other, the driving piece sets up the power intracavity, inhale the gas piece setting in the gas storage intracavity, the driving piece is used for the drive inhale the work of gas piece, in order to inhale gas from the external world the gas storage intracavity.

The air suction piece is an impeller, and the driving piece is used for driving the impeller to rotate.

The separation structure is provided with a shaft hole, the driving part is provided with a driving shaft, and the driving shaft penetrates through the shaft hole to be connected with the impeller.

The power cavity is internally provided with a power cavity, and the driving piece is arranged on the side, far away from the driving shaft, of the driving piece.

Wherein the heat sink is a fan.

The shell is provided with an air inlet and an air outlet, the air inlet and the air outlet are communicated with the air storage cavity, and the air suction piece is arranged right opposite to the air inlet.

Wherein, the air inlet is arranged on the side wall of the shell, and the air outlet is arranged at the end part of the shell.

The shell comprises a first shell, a second shell and a third shell, the second shell is matched with the third shell to form an accommodating cavity, and the air suction piece, the first shell, the driving piece and the heat dissipation piece are sequentially arranged in the accommodating cavity.

Wherein the partition structure is disposed on the first housing.

The air outlet is arranged on the second shell, and is characterized in that a through hole is formed in the second shell and matched with the air outlet.

Use the embodiment of the utility model provides a, following beneficial effect has: the utility model discloses aerating device sets up in holding the intracavity through the partition structure, makes and holds the gas storage chamber and the power chamber that the chamber formed not intercommunication, and the driving piece is fixed in the power intracavity to avoided the driving piece setting in the gas storage intracavity, also avoided gaseous gas storage intracavity compression to lead to the influence of temperature rise to the driving piece. Compared with the traditional air charging device, the utility model discloses an air charging device can avoid the driving piece at during operation rapid heating up for air charging device continuous operation can not shut down.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Wherein:

FIG. 1 is an assembly view of an inflator according to an embodiment of the present invention;

FIG. 2 is a front view of the inflator device shown in FIG. 1;

FIG. 3 is a cross-sectional view of the inflator device shown in FIG. 2 taken along the A-A direction;

FIG. 4 is an exploded view of the inflator device shown in FIG. 1.

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 efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention discloses an embodiment of an inflator, which includes a housing 100, a partition structure 200, a driving member 300, and an air sucking member 400.

Be equipped with in the casing 100 and hold the chamber, the partition structure 200 sets up in holding the intracavity to will hold the chamber and separate the gas storage chamber 111 and the power chamber 112 that form each other not communicating, driving piece 300 sets up in power chamber 112, and the piece 400 of breathing in sets up in gas storage chamber 111, and driving piece 300 is used for driving the piece 400 work of breathing in, in order to inhale the gas storage chamber 111 from the external world.

The inflation device is arranged in the accommodating cavity through the separation structure 200, the accommodating cavity is separated into the air storage cavity 111 and the power cavity 112 which are not communicated, and the driving piece 300 is fixed in the power cavity 112, so that the driving piece 300 is prevented from being arranged in the air storage cavity 111, and the influence of temperature rise on the driving piece 300 caused by compression of gas in the air storage cavity 111 is also avoided. Compared with the traditional air charging device, the utility model discloses an air charging device can avoid the driving piece at during operation rapid heating up for air charging device continuous operation can not shut down. When the air storage device works, the driving piece 300 arranged in the power cavity 112 drives the air suction piece 400 to work, the air suction piece 400 sucks air into the air storage cavity 111 from the outside, and the air in the air storage cavity 110 is discharged into an object needing to be inflated.

Further, the suction member 400 is an impeller, and the driving member 300 is used to drive the impeller to rotate. The driving member 300 drives the impeller to rotate, so as to suck the outside air into the air storage chamber 111, but the impeller may be provided with other devices for sucking the outside air.

Further, a shaft hole is formed on the partition structure 200, and a driving shaft 310 is arranged on the driving member 300, and the driving shaft 310 penetrates through the shaft hole to be connected with the impeller. Through partition structure 200, work in separating the cavity of two differences with driving piece 300, the impeller is with gas storage cavity 111 intercommunication work, driving piece 300 is at power cavity 112 work, is equipped with the shaft hole on partition structure 200, is connected with the impeller through drive shaft 210 on the driving piece 300 to driving piece 300 drive impeller has been realized and has been rotated.

Further, a heat sink (not shown) is included, which is disposed within the power chamber 120, on a side of the driver 300 remote from the drive shaft 310. Wherein, the heat dissipation piece is a fan.

In this embodiment, the heat dissipation member is disposed on a side of the driving member 300 away from the driving shaft 310, so that the driving member 300 can be cooled down, and the driving member 300 can continuously operate without stopping operation due to an excessive temperature.

Further, the housing 100 is provided with an air outlet 114 and an air inlet 113, the air inlet 113 and the air outlet 114 are both communicated with the air storage cavity 111, and the air suction member 400 is arranged opposite to the air inlet 113. The gas inlet 113 is provided on a side wall of the casing 100, and the gas outlet 114 is provided on an end surface of the casing, so that the gas sucked by the suction member 400 enters the gas storage chamber 111 through the gas inlet 140 and is discharged through the gas outlet 130. The air inlet 140 is provided to allow air sucked from the outside by the air suction unit 400 to enter the air reservoir 111, and the air outlet 114 is provided to discharge the air in the air reservoir 111 to a tire ball or the like to be inflated.

Further, the housing 100 includes a first housing 110, a second housing 120 and a third housing 130, the second housing 120 and the third housing 130 cooperate to form an accommodating cavity, and the air suction element 400, the first housing 110, the driving element 300 and the heat dissipation element are sequentially disposed in the accommodating cavity. The accommodating chamber formed by the second housing 120 and the third housing 130 is formed to sequentially dispose the suction member 400, the first housing 100, the driving member 300, and the heat radiating member in the accommodating chamber, thereby facilitating the carrying of the inflator anywhere.

Further, the partition structure 200 is disposed on the first housing 110. By arranging the partition structure 200 on the first housing 110, the accommodating cavity formed by the cooperation of the whole second housing 120 and the third housing 130 is partitioned into two cavities, and the driving member 300 and the suction member 400 are respectively disposed.

Further, a through hole 121 is formed in the second housing 120, and the through hole 121 is matched with the air outlet 114. The through hole 121 formed on the second housing 120 is matched with the air outlet 130, so that the first housing 110, the second housing 120 and the third housing 130 form a whole.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, which is defined by the appended claims.

Claims

1. An inflator device, comprising: casing, separation structure, driving piece and inhale the gas piece, be equipped with in the casing and hold the chamber, the separation structure set up in hold the intracavity, and will hold the chamber and separate gas storage chamber and the power chamber that forms not communicate each other, the driving piece sets up the power intracavity, inhale the gas piece setting in the gas storage intracavity, the driving piece is used for the drive inhale the work of gas piece to inhale gas from the external world the gas storage intracavity.

2. The inflator device of claim 1 wherein the gas-absorbing member is an impeller and the drive member is configured to drive the impeller in rotation.

3. The inflator device according to claim 2, wherein the partition structure is provided with a shaft hole, and the driving member is provided with a driving shaft, and the driving shaft is connected to the impeller through the shaft hole.

4. The inflator device of claim 3 further comprising a heat sink disposed within the power chamber, the heat sink being disposed on a side of the drive member remote from the drive shaft.

5. The inflator device of claim 4 wherein the heat sink is a fan.

6. The inflator according to claim 4 or 5, wherein the housing is provided with an air inlet and an air outlet, the air inlet and the air outlet are both communicated with the air storage chamber, and the air suction member is disposed opposite to the air inlet.

7. The inflator device of claim 6 wherein the inlet port is disposed in a sidewall of the housing and the outlet port is disposed at an end of the housing.

8. The inflator device according to claim 6, wherein the housing includes a first housing, a second housing, and a third housing, the second housing and the third housing cooperate to form an accommodation chamber, and the air suction member, the first housing, the driving member, and the heat dissipation member are disposed in the accommodation chamber in this order.

9. The inflator device of claim 8 wherein the partition is disposed on the first housing.

10. The inflator device according to claim 8, wherein the second housing is provided with a through hole, and the through hole is engaged with the air outlet.