CN220909949U - Inflating device - Google Patents

Abstract

The application discloses an inflator, comprising: a body having a housing and a cavity formed inside the housing; the air pump body is arranged in the cavity; the connecting pipe assembly is connected to the side surface of the main body and is communicated with the air outlet channel of the air pump main body; the clamping groove is arranged on the main body and used for clamping the connecting pipe assembly; the clamping groove is provided with a through hole, and the through hole penetrates into the cavity; the pressing switch assembly is arranged in the cavity in a telescopic manner along the width direction of the shell, one end of the pressing switch assembly extends from the through hole to the clamping groove, the pressing switch assembly is pressed when the connecting pipe assembly is clamped into the clamping groove, and the power module in the main body is triggered to be started when the connecting pipe assembly leaves the clamping groove. The present application improves the operational convenience of the inflator.

Description

Inflating device

Technical Field

The present application relates to an inflator, and more particularly, to an inflator for tire inflation.

Background

Along with the acceleration of life rhythm, aerating device gradually is applied to people's life to aerating device is arranged in inflating to the tire, in prior art, current aerating device includes the shell, take over the subassembly setting in the outside of shell, take over the subassembly and be used for connecting the needle of inflating, after the needle of inflating is connected in taking over the subassembly, the user needs the artificial switch of opening aerating device, aerating device's switch can be in the open state under artificial pressing, however, aerating device opens or closes at every turn and all need the user to press, leads to current aerating device's operation convenience relatively poor.

Disclosure of utility model

In order to solve or at least partially solve the above technical problem, the present application provides an inflator device comprising:

A main body having a housing and a cavity formed inside the housing;

The air pump body is arranged in the cavity;

The connecting pipe assembly is connected to the side surface of the main body and is communicated with the air outlet channel of the air pump main body;

the clamping groove is arranged on the main body and used for clamping the connecting pipe assembly;

the clamping groove is provided with a through hole which penetrates into the cavity;

the pressing switch assembly is telescopically arranged in the cavity along the width direction of the shell, one end of the pressing switch assembly extends out of the through hole into the clamping groove, the pressing switch assembly is pressed when the connecting pipe assembly is clamped into the clamping groove, and the power module in the main body is triggered to be started when the connecting pipe assembly leaves the clamping groove.

Optionally, the push switch assembly includes:

The switch push rod is arranged in the cavity;

The telescopic part is arranged on the switch push rod and at least partially extends into the clamping groove, and the switch push rod is limited so that the telescopic part can extend and retract at the through hole;

the reset spring is connected to the switch push rod;

The trigger part is arranged on the switch push rod;

When the telescopic part is pressed or reset along with the reset spring, the triggering part is contacted with or disconnected from the contact circuit so as to trigger the on or off of the circuit.

Optionally, the telescoping portion includes:

the abutting joint is used for abutting the connecting pipe assembly;

The connecting rod is connected with the abutting joint and the switch push rod;

the connecting rod is inclined or bent along the length direction of the switch push rod towards the connecting position of the connecting pipe assembly and the main body.

Optionally, the switch push rod is limited by a limiting groove formed on the cavity; or alternatively

The push switch assembly further includes:

the limiting component is fixedly connected inside the shell and is provided with a shape matched with the switch push rod so that the switch push rod moves in the limiting component;

the reset spring is arranged in the limit groove or the limit part.

Optionally, the reset spring is sleeved on the switch push rod; or alternatively

The switch push rod is also provided with a limit post, and the reset spring is sleeved on the limit post.

Optionally, a storage bin is further arranged on the main body and used for storing the inflation fittings.

Optionally, the connecting pipe assembly comprises an inflatable joint, a connecting pipe and a connecting head which are communicated in sequence;

The connector is communicated with the air outlet channel of the air pump main body;

The adapter assembly can be snapped into a snap fit in or on the card slot.

Optionally, a pivot hole is formed on the housing, the connecting pipe assembly is pivoted on the housing through the pivot hole and is communicated with the air outlet channel of the air pump main body, and the connecting pipe assembly can be moved out of the clamping groove under the action of external force so as to rotate along the pivot hole.

Alternatively, the air pump body is provided with a fan for heat dissipation at one end of the motor side.

Alternatively, the process may be carried out in a single-stage,

The shell is provided with radiating holes, and the radiating holes are at least arranged on the side surface of the shell where the connecting pipe assembly is arranged along the gas flow direction.

Optionally, a control panel and a shell panel are arranged on one surface of the shell adjacent to the surface where the radiating holes are formed;

The main body is also provided with an illuminating lamp which is positioned on a transition surface between the surface of the shell panel and the side surface of the top of the shell.

When the inflatable device provided by the application is used, the connecting pipe assembly is clamped into or separated from the clamping groove arranged on the main body or is clamped into the clamping buckle on the clamping groove. The pressing switch assembly is arranged in the cavity and extends out of the through hole to the clamping groove, the pressing switch assembly is pressed when the connecting pipe assembly is clamped into the clamping groove, and the power supply module is triggered to be started by reset when the connecting pipe assembly leaves the clamping groove, so that the pressing switch assembly is switched in a state when the connecting pipe assembly is clamped into or separated from the clamping groove, and further the pressing switch assembly is started or closed. The pressing switch assembly is automatically started when the connecting pipe assembly is separated from the clamping groove, so that the manual starting of the pressing switch assembly by a user is avoided, the operation convenience of the inflating device is improved, and the connecting pipe assembly is in a conducting state along with the starting of the pressing switch assembly, so that a needle head connected to the connecting pipe assembly is conveniently inflated to a tire under the conducting state of the connecting pipe assembly.

Drawings

In order to more clearly illustrate the embodiments of the present application, a brief description of the related drawings will be provided below. It is to be understood that the drawings described below are only for illustrating some embodiments of the present application, and that one of ordinary skill in the art can obtain many other technical features and connection relationships not mentioned herein from the drawings.

FIG. 1 is a schematic structural view of an inflator according to the present application, wherein a connection pipe assembly is connected to a clamping groove;

FIG. 2 is a schematic view of another structure of an inflator according to the present application, wherein the adapter assembly is disengaged from the clamping groove;

FIG. 3 is an oblique view of an inflator device according to the present application;

FIG. 4 is a side view of an inflator device according to the present application;

FIG. 5 is a cross-sectional view taken along the direction A in FIG. 4;

FIG. 6 is a cross-sectional view taken along the direction B in FIG. 4;

FIG. 7 is a schematic view of a portion of an inflator according to the present application;

Fig. 8 is an enlarged view at C in fig. 7.

Reference numerals and names in the drawings are as follows:

100. an inflator; 200. an inflating needle head;

10. A main body; 11. a housing; 111a, limit grooves; 111b, a limiting component; 112. a pin joint hole; 113. a heat radiation hole; 114. a clamping groove; 115. a storage bin; 116. a battery compartment; 12. a cavity; 121. a through hole; 13. a control panel; 14. a housing panel;

20. a take-over assembly; 201. a connector; 202. a connecting pipe; 203. an inflation joint;

30. Pressing the switch assembly; 31. a switch push rod; 311. a limit column; 312. a panel; 313. a limiting plate; 32. a telescopic part; 321. a butt joint; 322. a connecting rod; 33. a return spring; 34. a trigger part;

40. A buckle; 41. a fastening part;

50. an air pump main part;

60. An illuminating lamp.

Detailed Description

The following describes the technical solution in the embodiment of the present application in detail with reference to the drawings in the embodiment of the present application.

Example 1

In order to solve the above-described problems, an embodiment of the present application provides an inflator 100, as shown in fig. 1 to 6, the inflator 100 includes a main body 10, a take-over assembly 20, a clamping groove 114, and a push switch assembly 30;

The main body 10 has a housing 11 and a cavity 12 formed inside the housing 11; the inflator 100 includes an air pump main body (not shown) for generating an air flow, and is disposed in the chamber 12;

The connecting pipe assembly 20 is connected to the main body 10, and the connecting pipe assembly 20 is used for communicating an air outlet channel in the air pump main body with an air tap of the tire; wherein the adapter assembly 20 may be rotatably connected to the main body 10 as shown, but may also be connected to the main body 10 with a certain degree of freedom, for example, connected to the main body 10 by a hose;

The clamping groove 114 is arranged on the main body 10 for clamping the connecting pipe assembly 20; the clamping groove 114 is provided with a through hole 121, and the through hole 121 penetrates into the cavity 12;

The push switch assembly 30 is telescopically disposed in the housing width direction within the cavity 12, and one end of the push switch assembly 30 protrudes from the through hole 121 into the card slot 114. The push switch assembly 30 may have a portion protruding from the space enclosed by the clamping groove 114. The push switch assembly 30 is pushed when the adapter assembly 20 is snapped into the card slot 114 and triggers the power module in the main body to be turned on when the adapter assembly 20 is moved out of the card slot 114.

In some embodiments, one end of the take-over assembly 2 is rotatably connected to the main body 10, in other embodiments, two ends of the take-over assembly 2 are free ends, the take-over assembly 2 is clamped into at least one clamping groove 114, if two clamping grooves 114 exist, two ends of the take-over assembly 2 can be respectively clamped into corresponding clamping grooves 114, and for a form that two ends are not connected with the main body, in use, the take-over assembly 2 is taken down from the clamping grooves 114, and one end of the take-over assembly 20 is communicated with the air outlet channel.

Alternatively, as shown in fig. 2, the connection tube assembly 20 may include an inflation connector 203, a connection tube 202, a connection head 201, and the like, which are sequentially communicated; the connector 201 is communicated with the air outlet channel of the air pump main body, and the inflation connector 203 is communicated with the air tap of the product to be inflated.

In use, the inflatable device 100 provided in the present application, the adapter assembly 20 is snapped into and out of the snap-in groove 114 provided on the main body 10, or into a snap-in groove 114. The push switch assembly 30 is disposed in the cavity 12 and extends from the through hole 121 into the clamping groove 114, the push switch assembly 30 is pushed when the adapter assembly 20 is clamped into the clamping groove 114, and resets to trigger the power module to be turned on when the adapter assembly 20 leaves the clamping groove 114, so that the push switch assembly 30 is switched in state when the adapter assembly 20 is clamped into or separated from the clamping groove 114, and then the push switch assembly 30 is turned on or turned off. The push switch assembly 30 is automatically opened when the adapter assembly 20 is separated from the clamping groove 114, so that the push switch assembly 30 is prevented from being manually opened by a user, the operation convenience of the inflation device 100 is improved, and the adapter assembly 20 is in a conducting state along with the opening of the push switch assembly 30, so that a needle connected to the adapter assembly 20 can be inflated to a tire under the conducting state of the adapter assembly 20.

When the adapter tube assembly 20 is clamped into the clamping groove 114, the adapter tube assembly 20 applies pressure to the push switch assembly 30 positioned in the clamping groove 114, the push switch assembly 30 is in a closed state due to the pressure of the adapter tube assembly 20, the power module is not opened at the moment, the air pump main part 50 does not work, the adapter tube assembly 20 is in the closed state, and at the moment, an air tap communicated with the adapter tube assembly 20 cannot pump air to a tire due to the fact that the adapter tube assembly 20 is in the closed state.

When a user needs to inflate the tire by using the inflation device 100, the connection pipe assembly 20 moves outwards from the clamping groove 114, so that the connection pipe assembly 20 is separated from the clamping groove 114 and is positioned outside the clamping groove 114, at the moment, the pressing switch assembly 30 is not pressed by the connection pipe assembly 20, the pressing switch assembly 30 is automatically adjusted to be in an on state from an off state, and the pressing switch assembly 30 is not triggered by the pressing of the user, so that the user is prevented from manually opening the pressing switch assembly 30, and the operation convenience of the inflation device 100 is improved; when the push switch assembly 30 is in the on state, the nozzle assembly 20 is rotated and the inflation connector 203 of the nozzle assembly 20 is communicated with the air tap on the tire, and the corresponding inflation mode is selected so that the air tap or the needle connected to the nozzle assembly 20 can inflate the tire when the nozzle assembly 20 is in the on state. Therefore, the position adjustment of the adapter 20 relative to the clamping groove 114 realizes the state switching of the push switch assembly 30, and when the inflation device 100 needs to inflate the tire, the adapter 20 is pulled out of the clamping groove 114 from the clamping groove 114, and the push switch assembly 30 is in the on state. According to the application, the connecting pipe assembly 20 is driven to be separated from the clamping groove 114, the power supply module can be automatically started without pressing the power supply switch, and the connecting pipe assembly is communicated with the tire to select the corresponding inflation mode for inflation operation, so that the convenience of inflation operation is improved.

Example two

This embodiment is a further improvement based on the first embodiment, specifically: as shown in fig. 4 to 8, the push switch assembly 30 includes a switch push rod 31, a telescopic portion 32, a return spring 33, and a trigger portion 34, and the telescopic portion 32, the return spring 33, and the trigger portion 34 are all mounted on the switch push rod 31, and in some embodiments, the switch push rod 31 adopts an integrally formed structure.

The switch push rod 31 is disposed in the cavity 12 and is movably mounted to the housing 11, alternatively, the switch push rod 31 is mounted to the housing 11 in a horizontal direction and moves in a width direction of the housing 11; the switch push rod 31 is limited by a limiting groove 111a formed on the cavity 12, at this time, the housing 11 is provided with the limiting groove 111a, the limiting groove 111a extends along the width direction of the housing 11, and the switch push rod 31 is located in the limiting groove 111a and moves along the axis of the limiting groove 111 a. Optionally, the push switch assembly 30 further includes a limiting member 111b, where the limiting member 111b is fixedly connected inside the housing 11, and the limiting member 111b has a shape matching with the switch push rod 31, so that the switch push rod 31 moves in the limiting member 111 b.

The telescopic part 32 is arranged on the switch push rod 31 and at least partially extends into the clamping groove 114, and at this time, the telescopic part 32 is connected with the switch push rod 31 and is arranged relative to the clamping groove 114; the expansion part 32 may include a butt joint 321 and a connecting rod 322, where the butt joint 321 is disposed at one side of the connecting rod 322, and the butt joint 321 is used for butt-jointing the pipe connecting assembly 20; the connecting rod 322 is connected with the abutting joint 321 and the opening Guan Tuigan; the connecting rod 322 is inclined or bent along the length direction of the switch push rod 31 towards the connecting position of the connecting tube assembly 20 and the main body 10 so that the abutting joint 321 is arranged relative to the clamping groove 114, and in other embodiments, the connecting rod 322 can be perpendicular to the panel 312; the strength of the connection between the abutment 321 and the switch push rod 31 is reinforced by the connection rod 322, and the abutment 321 is a contact member with the adapter tube assembly 20 in the expansion portion 32, and in some embodiments, the abutment 321 and the connection rod 322 may be integrally formed.

When the adapter tube assembly 20 is positioned in the clamping groove 114, the abutting joint 321 receives the pressure of the adapter tube assembly 20 and drives the switch push rod 31 to move through the connecting rod 322, and at the moment, the switch abutted with the switch push rod 31 is in a closed state; when the adapter tube assembly 20 is separated from the clamping groove 114, the abutting joint 321 is in a free state, is not pressed by the adapter tube assembly 20, and drives the switch push rod 31 to move through the connecting rod 322 and the reset elasticity.

The telescopic part 32 stretches and contracts relative to the clamping groove 114 along with the movement of the switch push rod 31, the switch push rod 31 is limited to enable the telescopic part 32 to stretch and contract at the through hole 121, at this time, the switch push rod 31 is arranged in the limiting groove 111a and limited by the inner side wall of the limiting groove 111a formed in the shell 11, so that the telescopic part 32 is also limited by the inner side wall of the limiting groove 111a formed in the shell 11 and stretches and contracts relative to the clamping groove 114 along the axis of the limiting groove 111a, and the stretching state and the retracting state of the telescopic part 32 are switched.

Wherein, the reset spring 33 is connected to the switch push rod 31, the reset spring 33 is located at one side of the switch push rod 31 facing away from the telescopic part 32 and is connected with the switch push rod 31 in a positioning way, at this time, the reset spring 33 is sleeved on the switch push rod 31; or the switch push rod 31 is further provided with a limit post 311, the reset spring 33 is sleeved on the limit post 311, and two ends of the reset spring 33 are respectively elastically abutted against the switch push rod 31 and the inner side wall of the shell 11, which forms a limit groove 111a, so that the switch push rod 31 is subjected to the elastic acting force of the reset spring 33, and the switch push rod 31 is conveniently reset under the elastic acting force of the reset spring 33. Alternatively, the return spring 33 is provided in the limit groove 111a or the limit member 111 b.

The trigger portion 34 is disposed on the switch push rod 31 and is close to the limit post 311, at this time, the trigger portion 34 is located on a side of the switch push rod 31 facing away from the telescopic portion 32, and the trigger portion 34 is used for triggering or closing the circuit. Optionally, the triggering portion 34 is a side wall of the switch push rod 31 facing away from the telescopic portion 32.

When the telescopic part 32 is pressed, the connecting tube assembly 20 drives the switch push rod 31 to move, so that the trigger part 34 triggers the disconnection of the circuit, wherein the switch push rod 31 moves inwards along with the pressing of the telescopic part 32, the trigger part 34 moves along with the movement of the switch push rod 31, so that the trigger part 34 contacts with the disconnection position in the circuit, the circuit is in a disconnection state, and the switch assembly 30 is pressed to be in a closing state.

When the reset spring 33 resets, the connection tube assembly 20 is separated from the clamping groove 114, the switch push rod 31 is not limited by the connection tube assembly 20, and moves towards the clamping groove 114 under the drive of the reset spring 33, so that the trigger part 34 stretches out towards the clamping groove 114, the trigger part 34 moves along with the movement of the switch push rod 31, so that the trigger part 34 contacts with the opening position in the circuit, the circuit is in an opening state, the switch assembly 30 is pressed to be in an opening state, and the needle or the air tap connected to the connection tube assembly 20 is conveniently inflated to the product to be inflated under the condition that the connection tube assembly 20 is in a communicating state.

In addition, in some embodiments, the switch push rod 31 includes a panel 312 and a limiting plate 313 vertically connected to the panel 312, wherein a ratio of a width to a thickness of the limiting plate 313 is greater than or equal to 5, a side wall of the panel 312 is connected to the telescopic portion 32, another side wall is connected to the limiting plate 313, and the limiting plate 313 is located in the limiting groove 111a or the limiting member 111b, so that the limiting plate 313 is limited by the limiting groove 111a or the limiting member 111b, thereby ensuring a smooth movement of the switch push rod 31 relative to the housing 11, and further ensuring a smooth extension and retraction of the telescopic portion 32 relative to the clamping groove 114.

In the first embodiment and the second embodiment, the clamping groove 114 is formed in the side surface of the main body 10, the adapter component 20 is abutted to the push switch component 30 through being clamped into the clamping groove 114, and then the movement of the push switch component 30 is controlled according to the difference of the positions of the adapter component 20 inside and outside the clamping groove, so that the electric control of the power module is completed; in other embodiments, the following equivalent embodiments may be adopted on the basis of the first embodiment and the second embodiment, where the clamping groove 114 is disposed in a cavity near the side surface of the main body 10 or an inwards concave clamping groove 114 is formed on the side surface, at this time, the clamping groove 114 does not protrude out of the side surface of the main body 10, and a rod-shaped protruding part is correspondingly disposed on the corresponding adapter component 20, where when the rod-shaped protruding part is received in the clamping groove 114, the rod-shaped protruding part is capable of abutting against the pressing switch component 30 and not triggering the power module when abutting against, and when the rod-shaped protruding part on the adapter component 20 is pulled out of the clamping groove 114, triggering the power module to start.

Example III

This embodiment is a further improvement based on the first embodiment or the second embodiment, and is improved in that: as shown in fig. 1 to 3, the main body 10 is further provided with a storage bin 115, and the storage bin 115 is used for storing inflation accessories, such as inflation needles with various specifications. Wherein the storage compartment 115 is located at an end of the main body 10 and is close to a position where the clamping groove 114 is formed in the main body 10; the storage bin 115 is provided with a storage cavity for storing the inflation needle, so that the function of the storage bin 115 is integrated on the main body 10, the storage of the inflation needle by the inflation device 100 is realized, the inflation needle is prevented from being searched in other places when the inflation device 100 is used, and the inflation needle is stored in the storage bin 115, so that the occurrence of the needle loss condition can be effectively reduced.

The storage cavities are provided with a plurality of storage cavities, the storage cavities are adjacently arranged and used for storing different parts in the inflating needle heads, and the whole inflating needle heads can be stored. The storage compartment 115 is further connected with a cover detachably mounted to the main body 10 and covering the storage cavity so as to cover the pumping needle in the storage cavity for external protection of the pumping needle.

Example IV

This embodiment is a further improvement based on the first embodiment or the second embodiment, and is improved in that: as shown in fig. 4 to 8, the nozzle assembly 20 is connected to the main body 10 through a hose for flowing gas, and when the gas enters the hose, the gas enters the nozzle assembly 20 along the hose and communicates with the tire through the nozzle assembly 20 and an inflation needle or inflation connector 203 so that the inflation device 100 inflates the tire.

The main body 10 is further provided with the buckle 40 parallel to the clamping groove 114, the buckle 40 is mounted on the shell 11 and is arranged relative to the clamping groove 114, the connecting pipe assembly 20 can be clamped into the clamping groove 114 and the buckle 40 at the same time so that the connecting pipe assembly 20 can be fixed by the buckle 40, the clamping groove 114 and the buckle 40 can be integrally formed in implementation, or a similar part to the buckle 40 is formed in the notch of the clamping groove 114, so that the fixing of the connecting pipe assembly 20 relative to the shell 11 is ensured, the connecting pipe assembly 20 is prevented from shaking relative to the shell 11, the connecting pipe assembly 20 is clamped to the buckle 40, the connecting pipe assembly 20 is subjected to the clamping force of the shell buckle 40, and the pressing switch assembly 30 is continuously pressed so that the closing state of the connecting pipe assembly 20 is maintained. The fastening portion 41 of the fastening buckle 40 extends into the through hole 121 of the fastening slot 114 and is fastened to the housing 11, so that the fastening buckle 40 is fastened to the housing 11, and stability of the fastening buckle 40 relative to the housing 11 is ensured.

In another embodiment, two clamping grooves 114 are provided, the two clamping grooves 114 are oppositely arranged, a hose penetrates through the two clamping grooves 114, and the pipe connecting assembly 20 is connected with the main body 10 through the hose, at this time, the pipe connecting assembly 20 is avoided from being positioned in the heat dissipation hole 113 of the shell 11, so that the pipe connecting assembly 20 and the heat dissipation hole 113 are arranged in a staggered manner, and therefore the heat dissipation effect of the heat dissipation hole 113 is not affected by the pipe connecting assembly 20.

Example IV

This embodiment is a further improvement based on the first embodiment or the second embodiment, and is improved in that: as shown in fig. 4 to 8, the housing 11 is provided with a pivot hole 112, and the pivot hole 112 and the clamping slot 114 are located on the same side of the housing 11; alternatively, the pivot hole 112 may be a circular hole.

The connection pipe assembly 20 is pivoted on the shell 11 through the pivot hole 112 and is communicated with the air outlet channel of the air pump main body, one end of the connection pipe assembly 20 is rotationally connected to the shell 11, the connection pipe assembly 20 rotates relative to the shell 11 along the axis of the pivot hole 112, at this time, a user acts on the connection pipe assembly 20, the connection pipe assembly 20 can be a hose assembly, and the connection pipe assembly 20 can be moved out of the clamping groove 114 by means of self elasticity under the action of external force so as to rotate along the pivot hole 112.

Under the external force of a user, the connecting pipe assembly 20 is separated from the clamping groove 114 under the external force of the user, so that the connecting pipe assembly 20 is separated from the clamping groove 114, the connecting pipe assembly 20 is separated from the push switch assembly 30, the switch push rod 31 is not limited by the connecting pipe assembly 20, and moves towards the clamping groove 114 under the drive of the reset spring 33, so that the trigger part 34 stretches out of the clamping groove 114, the trigger part 34 moves along with the movement of the switch push rod 31, so that the trigger part 34 contacts with an opening position in a circuit, the circuit is in an opening state, the push switch assembly 30 is in an opening state, and the connecting pipe assembly 20 is in a conducting state, so that a needle connected to the connecting pipe assembly 20 inflates a tire under the conducting state of the connecting pipe assembly 20.

The air pump main part 50 of the air charging device 100 is arranged in the cavity 12 and is close to the position of the pivot hole 112, at this time, the air pump main part 50 is accommodated in the cavity 12 and is communicated with the pipe connecting assembly 20 through a hose, and the air output by the air pump main part 50 enters the pipe connecting assembly 20 along the hose so that the air enters the tire through the pipe connecting assembly 20 and the air charging head, thereby realizing the charging of the tire.

The heat dissipation hole 113 is arranged at the position on the shell 11 corresponding to the air pump main part 50, and the heat dissipation hole 113 is positioned in the area between the pivot hole 112 and the clamping groove 114 on the shell 11, at this time, the heat dissipation hole 113 is used for flowing outside air, the outside air flows through the heat dissipation hole 113 and takes away the heat of the air pump main part 50, so that the air pump main part 50 dissipates heat, and the service life of the air pump main part 50 is ensured.

In some embodiments, the heat dissipation holes 113 are arranged at least on the side of the nozzle assembly in the gas flow direction, preferably, the heat dissipation holes 113 extend from the side of the nozzle assembly along the length direction of the housing on the plane of symmetry with the side of the nozzle assembly; as shown in fig. 1 to 3, the heat dissipation hole 113 is also provided at the top end of the housing 11.

In other embodiments, a fan is provided at one end of the air pump body 50 on the motor side for heat dissipation. The fan is generally provided with a bottom of one side of the motor on the air pump body 50 for heat dissipation; preferably, heat dissipation holes are provided on both sides of the housing 11 at corresponding positions of the fan.

In addition, a control panel 13 and a housing panel 14 are disposed on a surface of the housing 11 adjacent to the surface of the heat dissipation hole 113, and a battery compartment 116 is disposed on a surface opposite to the surface of the control panel 13, at this time, the battery compartment 116 is disposed in the cavity 12 and is used for accommodating a battery, and the battery disposed in the battery compartment 116 is electrically connected with the control panel 13 and the housing panel 14, so that a power supply supplies power to the control panel 13 and a display screen disposed in the housing panel 14, thereby realizing the operation of the control panel 13 and the display screen. Optionally, a plurality of control buttons are provided on the control panel 13. The inflation device 100 is provided with various inflation modes including a bicycle, a car and/or a motorcycle, balls and a free mode, and according to different tires, a preset tire pressure value can be directly selected by selecting a corresponding mode, for example, the car mode, after selection, the default maximum tire pressure value to be inflated is 2.5bar, and when the tire pressure value reaches the preset value, an alarm can be given or inflation can be automatically stopped.

The main body 10 is also provided with a storage bin 115, the storage bin 115 is used for storing the pumping needle, the storage bin 115 and the battery bin 116 are separated by a partition plate, the pumping needle in the storage bin 115 is prevented from being contacted with a battery in the battery bin 116, and the spaced placement of the pumping needle and the battery is realized.

The main body 10 is further provided with an illumination lamp 60, the illumination lamp 60 is located on a surface of the housing 11 adjacent to the surface of the housing panel 14 and far away from the storage compartment 115, preferably, the illumination lamp 60 is located on a transition surface (not labeled in the figure) between the surface of the housing panel and the top side surface of the housing 11, at this time, the illumination lamp 60 is located at the front end of the main body 10 and is used for illuminating the outside, and the illumination lamp 60 may be an LED lamp.

It will be evident to those skilled in the art that the application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the application 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 (11)

1. An inflator device, comprising:

A body having a housing and a cavity formed inside the housing;

the air pump body is arranged in the cavity;

The connecting pipe assembly is connected to the side surface of the main body and is communicated with the air outlet channel of the air pump main body;

The clamping groove is arranged on the main body and used for clamping the connecting pipe assembly;

the clamping groove is provided with a through hole, and the through hole penetrates into the cavity;

the pressing switch assembly is arranged in the cavity in a telescopic manner along the width direction of the shell, one end of the pressing switch assembly extends from the through hole to the clamping groove, the pressing switch assembly is pressed when the connecting pipe assembly is clamped into the clamping groove, and the power module in the main body is triggered to be started when the connecting pipe assembly leaves the clamping groove.

2. The inflator device of claim 1 wherein the push switch assembly comprises:

the switch push rod is arranged in the cavity;

The telescopic part is arranged on the switch push rod and at least partially extends into the clamping groove, and the switch push rod is limited so that the telescopic part can be telescopic at the through hole;

the reset spring is connected to the switch push rod;

the trigger part is arranged on the switch push rod;

When the telescopic part is pressed or reset along with the reset spring, the triggering part is contacted with or disconnected from the contact circuit so as to trigger the on or off of the circuit.

3. The inflator according to claim 2, wherein the expansion portion includes:

The abutting joint is used for abutting the connecting pipe assembly;

the connecting rod is used for connecting the abutting joint and the switch push rod;

The connecting rod is inclined or bent along the length direction of the switch push rod towards the direction of the connecting part of the connecting pipe assembly and the main body.

4. The inflator of claim 2 wherein the switch pushrod is retained by a retaining groove formed in the cavity; or alternatively

The push switch assembly further includes:

The limiting component is fixedly connected inside the shell and is provided with a shape matched with the switch push rod so that the switch push rod moves in the limiting component;

the reset spring is arranged in the limit groove or the limit part.

5. The inflator of claim 2 wherein said return spring is sleeved on said switch pushrod; or alternatively

And the switch push rod is also provided with a limit column, and the reset spring is sleeved on the limit column.

6. The inflator according to claim 1, wherein a storage compartment for storing the inflation fitting is further provided on the main body.

7. The inflator according to any one of claims 1 to 6, wherein the adapter tube assembly includes an inflation connector, a connection tube, a connector that are communicated in sequence;

The connector is communicated with the air outlet channel of the air pump main body;

The adapter component can be clamped into the clamping groove or a buckle on the clamping groove.

8. The inflator according to any one of claims 1 to 6, wherein a pivot hole is provided in the housing, the adapter member is pivotally connected to the housing through the pivot hole and is in communication with the air outlet passage of the air pump main body, and the adapter member is capable of being moved out of the clamping groove by an external force so as to rotate along the pivot hole.

9. The inflator according to claim 1, wherein the air pump main body is provided with a fan for heat dissipation at one end on the motor side.

10. The inflator device of claim 9 wherein the inflatable cushion is configured to contain the inflatable cushion,

The shell is provided with radiating holes, and the radiating holes are at least arranged on the side surface of the shell where the connecting pipe assembly is located along the gas flow direction.

11. The inflator according to claim 10, wherein a control panel and a case panel are provided on a face of the housing adjacent to a face where the heat radiation holes are provided;

The main body is also provided with an illuminating lamp, and the illuminating lamp is positioned on a transition surface between the surface of the shell panel and the side surface of the top of the shell.