CN220395974U

CN220395974U - Inflator pump

Info

Publication number: CN220395974U
Application number: CN202321808266.XU
Authority: CN
Inventors: 尹小芳; 张文飞; 罗平交
Original assignee: Dongguan Mingxinxiang Intelligent Technology Co ltd
Current assignee: Dongguan Mingxinxiang Intelligent Technology Co ltd
Priority date: 2023-07-10
Filing date: 2023-07-10
Publication date: 2024-01-26
Anticipated expiration: 2033-07-10

Abstract

The utility model discloses an inflator pump which comprises a shell, a connecting block, an inflating assembly and a top cover, wherein the connecting block is arranged on the shell, the inflating assembly is arranged on the connecting block, the top cover is fixedly arranged on the inflating assembly, a plurality of round tubes are arranged on the inflating assembly, one side of each round tube is provided with an air baffle plate, an air inlet pipe and an air outlet hole are arranged in each air baffle plate, a filter plate is arranged on each air outlet hole, an air passage is arranged between each filter plate and the corresponding air inlet pipe, and filter holes are formed in the round tubes. According to the inflator pump, the air is moved on the inflation assembly through the connecting block and the air passage design on the inflation assembly, the air filled into the equipment is filtered for multiple times, so that the air is clean, the air is pumped out after being filtered, the air outlet is not polluted or blocked, the rubber bowl is driven to work through the eccentric design of the rotating assembly by utilizing the plurality of rubber bowls, so that the rubber bowl deforms, the air is stably pumped out by the rubber bowl, the structure is simple, and the production cost is low.

Description

Inflator pump

Technical Field

The utility model relates to the technical field of air pumps, in particular to an air pump.

Background

The inflator is typically used by the device to inflate and pump gas into the device.

In the prior art, the application number is as follows: 2007200417195 is disclosed by the name: the utility model provides an inflator pump, wherein have direct current motor, the heat dissipation lid, the lower cover, the well lid, the upper cover, the air outlet lid, eccentric axle seat, eccentric pedestal, eccentric axle and cylinder, eccentric axle seat and motor fixed connection, place the upper cover on the well lid, put the air outlet lid on the upper cover, be connected with the outlet duct on the air outlet lid, open at the lower cover bottom has the air inlet, open a locating hole on eccentric axle seat, the eccentric axle lower extreme is placed in the locating hole, upper end and eccentric pedestal fixed connection, be provided with the backstop piece at the cylinder bottom.

However, in the prior art, the application number is as follows: 2007200417195, when the inflator pump works, the gas is not filtered, so that the requirement of the device with the inflator for clean gas cannot be met, impurities in the gas easily pollute the device, and the gas outlet pipe is easily blocked.

Disclosure of Invention

The utility model aims to provide an inflator pump which solves the problems in the prior art.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides an inflator pump, the inflator pump includes casing, connecting block, inflation subassembly and top cap, and the connecting block sets up on the casing, and the inflation subassembly sets up on the connecting block, and the last top cap that is equipped with of inflation subassembly is fixed.

The inflatable module is provided with a plurality of round tubes, one sides of the round tubes are provided with air baffle plates, air inlet tubes and air outlet holes are arranged in the air baffle plates, filter plates are arranged on the air outlet holes, air passages are arranged between the filter plates and the air inlet tubes, and filter holes are formed in the round tubes.

Preferably, the casing rotation is equipped with the connecting seat, is equipped with rotating assembly on the connecting seat, is equipped with a plurality of connecting hole on the rotating assembly, and the bottom of casing is equipped with the motor, and the motor output passes through the connecting seat and connects rotating assembly.

Preferably, the connecting block is provided with through holes in an array, a rubber bowl is arranged in the through holes, a plurality of air inlets are formed in the through holes and used for being communicated with an air inlet pipe, an air inlet pipe is arranged on the air inlets, and a fixing rod is arranged on one side of the rubber bowl.

Preferably, the fixed rod is provided with a spring, one end of the fixed rod is fixedly provided with a stop block for installing and connecting the spring, the fixed rod is matched with the connecting hole, and the spring is abutted to the rotating assembly.

Preferably, the filter holes and the air outlet holes are provided with one-way valve cores, valve core holes for installing the one-way valve cores are arranged in the circular tubes, the circular tubes are connected with each other, and the connecting parts are provided with sinking grooves.

Preferably, an arc-shaped sphere is arranged in the sinking groove, and an arc-shaped groove is arranged on the arc-shaped sphere and used for guiding gas.

The utility model has the beneficial effects that:

1. according to the inflator pump, through the design of the connecting block and the air passage on the inflating assembly, the air moves on the inflating assembly, the air filled into the equipment by the filtering belt is filtered for multiple times, so that the air is clean, and the air is pumped out after being filtered, so that the air outlet is not polluted and blocked;

2. according to the inflator pump disclosed by the utility model, the plurality of rubber bowls are designed, and the rubber bowls are driven to work through the eccentrically designed rotating assembly, so that the rubber bowls deform, the rubber bowls pump gas stably, the structure is simple, and the production cost is low.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic illustration of the structure of an inflator and internal portions of the present utility model;

FIG. 2 is a cross-sectional view of a portion of the construction of an inflator of the present utility model;

FIG. 3 is a schematic view of the inflatable module of the present utility model;

FIG. 4 is a schematic view of the structure of the connecting block of the present utility model;

FIG. 5 is a schematic view of the structure of the connecting block of the present utility model;

FIG. 6 is a schematic view of the structure of the connecting block of the present utility model;

FIG. 7 is a schematic view of the structure of the connecting block of the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in FIG. 1, the inflator pump comprises a shell 1, a connecting block 2 is arranged on the shell 1, an inflating assembly 3 is arranged on the connecting block 2, a top cover 4 is fixedly arranged on the inflating assembly 3, bolts 6 distributed in an array are arranged on the top cover 4, and the bolts 6 are used for fixing all parts of the inflator pump.

As shown in fig. 6 and 7, the connecting seat 5 is rotatably mounted in the housing 1, the connecting seat 5 is connected with a rotating assembly 51, and a plurality of connecting holes 52 are formed in the rotating assembly 51.

The bottom of the shell 1 is connected with a motor 7 for driving, and the output end of the motor 7 is connected with a connecting seat 5, and the rotating assembly 51 is driven to rotate through the connecting seat 5.

As shown in fig. 2, 4 and 5, through holes 20 distributed in an array are formed in the connecting block 2, a rubber bowl 21 is mounted in the through holes 20, a plurality of air inlets 22 are formed in the through holes 20, an air inlet pipe 23 is communicated with the air inlets 22, one side of the rubber bowl 21 is connected with a fixing rod 24, a spring 25 is sleeved on the fixing rod 24, a stop block 26 is fixedly arranged at one end, far away from the rubber bowl 21, of the fixing rod 24, and the stop block 26 is connected with the spring 25.

The fixed rod 24 is inserted into the connecting hole 52, the spring 25 is positioned below the rotating component 51, one end of the spring 25 away from the stop block 26 is connected with the rotating component 51, so that the fixed rod 24 and the rotating component 51 are stably connected,

as shown in fig. 3, the air charging assembly 3 is disposed on the connecting block 2, a plurality of round tubes 30 are disposed on the air charging assembly 3, an air baffle 32 is disposed on one side of the round tubes 30, an air inlet tube 31 and an air outlet hole are disposed in the air baffle 32, the air inlet hole 22 is communicated with the air inlet tube 31, a filter plate 34 is mounted on the air outlet hole, an air passage 33 is disposed between the filter plate 34 and the air inlet tube 31, and a filter hole 35 is disposed in the round tubes 30.

The air channel 33 guides the air in the air inlet pipe 31 to the filter plate 34, then passes through the filter plate 34 and the air outlet hole, and then enters the rubber bowl 21, then the rubber bowl 21 discharges the air from the filter hole 35, a one-way valve core is arranged at the air outlet hole and the filter hole 35, the one-way valve core is not shown in the figure, a valve core hole 36 is arranged in the circular pipe 30 for installing the one-way valve core, the one-way valve core can only be opened upwards, and the one-way valve core at the air outlet hole can only be opened downwards, thereby forming a conduction air channel in sequence.

The round tubes 30 are connected with each other, a sinking groove 37 is formed in the connecting part of the round tubes 30, an arc-shaped sphere 38 is arranged in the sinking groove 37, gas in the round tubes 30 is discharged from the sinking groove 37 and guided and discharged from the surface of the arc-shaped sphere 38, and an arc-shaped groove 39 is formed in the arc-shaped sphere 38 and used for diverting and guiding the gas, so that the gas can be discharged from a gas outlet 41 formed in the top cover 4.

The working principle is as follows:

when the inflator pump works, the motor 7 is started, the connecting seat 5 is driven by the motor 7 to drive the rotating assembly 51 to rotate, the rotating assembly 51 rotates to drive the fixing rod 24 to move, the fixing rod 24 moves, the rubber bowl 21 can be driven to deform, gas in the rubber bowl 21 is extruded, the gas is discharged from the filtering hole 35, and the unidirectional valve core in the valve core hole 36 can be jacked up during gas discharge.

And the air passage of the inflator pump during working is as follows: the air enters the air inlet hole 22 from the air inlet pipe 23, then sequentially passes through the air passage 33, the filter plate 34 and the air outlet hole, and then pushes up the first one-way valve core, enters the rubber bowl 21, and is extruded into the circular tube 30 by the rubber bowl 21, so that the air pump inflation process is completed.

The gas is led in by the arc sphere 38 to be collected to the gas outlet 41, so that the gas is guaranteed to be collected to the gas outlet 41, the gas is guaranteed to be smooth, the gas is filtered for multiple times in the air flue, the gas is guaranteed to be clean, and the device is suitable for the environment with high requirements on the gas cleanliness.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The inflator pump is characterized by comprising a shell (1), a connecting block (2), an inflating component (3) and a top cover (4), wherein the connecting block (2) is arranged on the shell (1), the inflating component (3) is arranged on the connecting block (2), and the top cover (4) is fixedly arranged on the inflating component (3);

the air charging assembly is characterized in that a plurality of round tubes (30) are arranged on the air charging assembly (3), an air baffle plate (32) is arranged on one side of each round tube (30), an air inlet tube (31) and air outlet holes are formed in the air baffle plate (32), a filter plate (34) is arranged on each air outlet hole, an air passage (33) is formed between the filter plate (34) and the air inlet tube (31), and a filter hole (35) is formed in each round tube (30).

2. The inflator pump according to claim 1, wherein the housing (1) is rotatably provided with a connecting seat (5), a rotating assembly (51) is arranged on the connecting seat (5), a plurality of connecting holes (52) are formed in the rotating assembly (51), a motor (7) is arranged at the bottom of the housing (1), and an output end of the motor (7) is connected with the rotating assembly (51) through the connecting seat (5).

3. The inflator pump according to claim 2, wherein the connecting block (2) is provided with through holes (20) in an array, a rubber bowl (21) is arranged in the through holes (20), a plurality of air inlet holes (22) are formed in the through holes (20) and are used for being communicated with an air inlet pipe (31), an air inlet pipe (23) is arranged on the air inlet holes (22), and a fixing rod (24) is arranged on one side of the rubber bowl (21).

4. An inflator according to claim 3, wherein the fixing rod (24) is provided with a spring (25), one end of the fixing rod (24) is fixedly provided with a stop block (26) for installing the connecting spring (25), the fixing rod (24) is matched with the connecting hole (52), and the spring (25) is abutted against the rotating assembly (51).

5. The inflator pump of claim 4, wherein the filter hole (35) and the air outlet hole are provided with one-way valve cores, a valve core hole (36) for installing the one-way valve core is arranged in the circular tube (30), the circular tubes (30) are connected with each other, and a sink groove (37) is arranged at the connecting position.

6. The inflator pump of claim 5, wherein an arc-shaped sphere (38) is provided in the sinking groove (37), and an arc-shaped groove (39) is provided on the arc-shaped sphere (38) for guiding the gas.