CN214304442U

CN214304442U - Improved inflator pump

Info

Publication number: CN214304442U
Application number: CN202023075211.1U
Authority: CN
Inventors: 孙唐波
Original assignee: Dongguan Zhengyan Electric Co ltd
Current assignee: Dongguan Zhengyan Electric Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-09-28
Anticipated expiration: 2030-12-18

Abstract

The utility model relates to an improved inflator pump; the air charging device comprises a shell and an air charging mechanism, wherein the shell is provided with an air inlet and an air outlet, the air charging mechanism is arranged in the shell and is positioned below the air inlet so as to convey air to the air outlet, the air charging mechanism comprises a fixed frame, a driving motor and a wind wheel, the fixed frame is rotatably arranged in the shell, the driving motor is arranged at the bottom of the fixed frame, the wind wheel is rotatably arranged at the top of the fixed frame, and the driving motor is in transmission connection with the wind wheel through a transmission shaft so as to drive the wind wheel to rotate to convey air flow to the air outlet; the beneficial effects of the utility model embody: through setting up the mount in the casing to at mounting driving motor and wind wheel on the mount, make the wind wheel rotatory air supply under driving motor's drive, the air current is seen off through ventilation hole flow direction air outlet department on the mount, and its overall structure is simple, reduces unnecessary spare part, and is easy and simple to handle, can have the dismouting of carrying on fast, reduction in production cost, the practicality is strong.

Description

Improved inflator pump

Technical Field

The utility model relates to an inflator pump, in particular to an improved inflator pump which is simple in structure and convenient to use.

Background

Traditional pump, through artifical manual operation at earliest, possess gas tube and gasbag, make gaseous from the trachea entering when application of force compression gasbag and aerify the product, this kind of mode is aerifyd consuming time very long to efficiency is very low, and some prior pumps, its overall structure is complicated, spare part is various, the assembly is consuming time, lead to manufacturing cost high, and the routine maintenance difficulty, be difficult to dismouting and maintenance, it is very inconvenient to use, the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present invention provides an inflator pump, and more particularly to an improved inflator pump with simple structure and convenient use.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides an improvement type pump, includes the casing and inflates the mechanism, casing integrated into one piece ground is provided with air intake and air outlet, inflate the mechanism set up in the inside of casing, and be located the below of air intake is in order to transport gas extremely air outlet department, it includes mount, CD-ROM drive motor and wind wheel to inflate the mechanism, the mount rotationally set up in the casing, CD-ROM drive motor set up in the bottom of mount, the wind wheel rotationally set up in the top of mount, CD-ROM drive motor and the PCB board electric connection who sets up in the casing, CD-ROM drive motor pass through the transmission shaft with the wind wheel transmission is connected, in order to drive the wind wheel is rotatory to air outlet department carries the air current.

Preferably, the middle part of the fixing frame is provided with a mounting hole for fixing the driving motor, two sides of the mounting hole are respectively provided with a positioning screw hole, and the positioning screw hole is provided with a positioning screw for locking the driving motor.

Preferably, the casing is provided with a hollow installation cavity, an annular positioning block is integrally formed in the installation cavity, a positioning groove is formed in the annular positioning block, the fixing frame is rotatably clamped in the positioning groove to divide the installation cavity into an upper cavity and a lower cavity, the upper cavity is communicated with the air inlet, and the lower cavity is communicated with the air outlet.

Preferably, the outside of mount is provided with the ventilation hole that a plurality of spiral distribution is used for realizing the gas circulation, wherein one side in ventilation hole communicate in go up the cavity, the opposite side communicate in cavity down, the bottom integrated into one piece ground of mount is provided with a plurality of spiral distribution and extends to water conservancy diversion flabellum on the driving motor lateral wall.

Preferably, the wind wheel comprises a bottom plate and an upper cover arranged above the bottom plate in a covering mode, the bottom plate is integrally provided with a plurality of spirally distributed air guide fan blades, the tops of the air guide fan blades are provided with at least one positioning boss, the upper cover is provided with positioning holes matched with the positioning bosses correspondingly, and the positioning bosses and the positioning holes are correspondingly and mutually clamped to achieve matching connection between the bottom plate and the upper cover.

Preferably, a plurality of air inlet flow channels are formed between the bottom plate and the upper cover through a plurality of air guide fan blades, air inlet holes communicated with the air inlet flow channels are formed in the middle of the upper cover respectively, a connecting block extending into the air inlet holes is arranged in the middle of the bottom plate, and the connecting block is in transmission connection with the transmission shaft so as to realize transmission between the driving motor and the wind wheel.

Preferably, the upper cover is an umbrella-shaped cover body with a splayed cross section.

Preferably, the air outlet integrated into one piece in the bottom of casing lateral wall, the both sides of casing set up the depressed part that the staff of being convenient for gripped respectively symmetrically, the depressed part cloth is in the both sides of air outlet, the depressed part is provided with a plurality of anti-skidding rib.

Preferably, the other side of the housing opposite to the air outlet is provided with a switch button.

Preferably, the air inlet and the air outlet are respectively provided with a plurality of material blocking rods for preventing foreign matters from invading the inside of the shell.

The beneficial effects of the utility model embody: the utility model aims at providing an improvement type pump through set up the mount in the casing to at mount installation CD-ROM drive motor and wind wheel, make the wind wheel rotatory air supply under CD-ROM drive motor's drive, the air current is seen off through ventilation hole flow direction air outlet department on the mount, and its overall structure is simple, reduces unnecessary spare part, and is easy and simple to handle, can have the dismouting of carrying on fast, reduction in production cost, convenient to use, the practicality is strong.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the internal structure of the present invention.

Fig. 3 is a schematic structural view of the inflation mechanism of the present invention.

Fig. 4 is a schematic structural view of the fixing frame of the present invention.

FIG. 5 is a schematic view of the bottom structure of the fixing frame of the present invention

Fig. 6 is a schematic structural view of the wind wheel of the present invention.

Fig. 7 is a schematic structural diagram of the upper cover of the present invention.

Fig. 8 is a schematic structural diagram of the bottom plate of the present invention.

Reference is made to the accompanying drawings in which:

1-a shell; 2-an inflation mechanism; 3-air inlet; 4, air outlet; 5-a fixing frame; 6-a drive motor; 7-wind wheel; 8-a transmission shaft; 9-mounting holes; 10-a set screw; 11-an annular positioning block; 12-positioning grooves; 13-upper chamber; 14-a lower cavity; 15-a vent hole; 16-guide fan blades; 17-a base plate; 18-upper cover; 19-a fan blade; 20-positioning a boss; 21-positioning holes; 22-air inlet channel; 23-air inlet holes; 24-connecting blocks; 25-a recess; 26-slip prevention ribs; 27-a switch button; 28-material blocking rod; 29-positioning screw holes.

Detailed Description

In the following description, any concept relating to the directions or orientations of up, down, left, right, front, and rear is given with respect to the position shown in the drawings being described, and thus should not be construed as particularly limiting the technical solution provided by the present invention.

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings:

as shown in fig. 1 to 8, an improved inflator comprises a housing 1 and an inflation mechanism 2, the shell 1 is integrally provided with an air inlet 3 and an air outlet 4, the inflation mechanism 2 is arranged inside the shell 1, and is positioned below the air inlet 3 to convey air to the air outlet 4, the inflation mechanism 2 comprises a fixed frame 5, a driving motor 6 and a wind wheel 7, the fixed frame 5 is rotatably arranged in the shell 1, the driving motor 6 is arranged at the bottom of the fixed frame 5, the wind wheel 7 is rotatably arranged at the top of the fixed frame 5, the driving motor 6 is electrically connected with a PCB arranged in the shell 1, the PCB is externally connected with a power supply through a plug to realize power supply, the driving motor 6 is in transmission connection with the wind wheel 7 through a transmission shaft 8 so as to drive the wind wheel 7 to rotate and convey airflow to the air outlet 4.

Preferably, the middle of the fixing frame 5 is provided with a mounting hole 9 for fixing the driving motor 6, two sides of the mounting hole 9 are respectively provided with a positioning screw hole 29, and the positioning screw hole 29 is provided with a positioning screw 10 for locking the driving motor 6.

Preferably, the housing 1 is provided with a hollow mounting cavity, an annular positioning block 11 is integrally formed in the mounting cavity, a positioning groove 12 is formed in the annular positioning block 11, the fixing frame 5 is rotatably clamped in the positioning groove 12 to divide the mounting cavity into an upper cavity 13 and a lower cavity 14, the upper cavity 13 is communicated with the air inlet 3, and the lower cavity 14 is communicated with the air outlet 4.

Preferably, the outside of mount 5 is provided with a plurality of spiral distribution and is used for realizing ventilation hole 15 of gas circulation, one of them one side in ventilation hole 15 communicate in go up cavity 13, the opposite side communicate in cavity 14 down, the bottom integrated into one piece of mount 5 is provided with a plurality of spiral distribution and extends to water conservancy diversion flabellum 16 on the lateral wall of driving motor 6.

Preferably, the wind wheel 7 includes a bottom plate 17 and an upper cover 18 covering the bottom plate 17, the bottom plate 17 is integrally provided with a plurality of spirally distributed wind guiding blades 19, the top of each of the plurality of wind guiding blades 19 is provided with at least one positioning boss 20, the upper cover 18 is provided with a positioning hole 21 correspondingly matched with the positioning boss 20, and the positioning boss 20 and the positioning hole 21 are correspondingly clamped with each other to realize the matching connection between the bottom plate 17 and the upper cover 18.

Preferably, a plurality of air inlet flow channels 22 are formed between the bottom plate 17 and the upper cover 18 through a plurality of guide fan blades 19, an air inlet hole 23 communicated with the plurality of air inlet flow channels 22 is formed in the middle of the upper cover 18, a connecting block 24 extending into the air inlet hole 23 is formed in the middle of the bottom plate 17, and the connecting block 24 is in transmission connection with the transmission shaft 8 so as to realize transmission between the driving motor 6 and the wind wheel 7.

Preferably, the upper cover 18 is an umbrella-shaped cover body with a splayed cross section.

Preferably, the air outlet 4 is integrally formed at the bottom of the side wall of the casing 1, the two sides of the casing 1 are respectively and symmetrically provided with a concave part 25 convenient for being held by a hand, the concave parts 25 are distributed at the two sides of the air outlet 4, and the concave parts 25 are provided with a plurality of anti-slip ribs 26.

Preferably, the other side of the housing 1 opposite to the air outlet 4 is provided with a switch button 27.

Preferably, a plurality of material blocking rods 28 for preventing foreign matters from invading into the shell 1 are arranged in the air inlet 3 and the air outlet 4.

The above, it is only the preferred embodiment of the present invention, not right the technical scope of the present invention makes any restriction, the technical personnel of the industry, under this technical scheme's enlightenment, can do some deformation and modification, all the basis the utility model discloses a technical essence is to any modification, the equivalent change and the modification of the above embodiment do, all still belong to the technical scheme's scope of the present invention.

Claims

1. An improvement type pump, its characterized in that: including the casing with aerify the mechanism, casing integrated into one piece ground is provided with air intake and air outlet, aerify the mechanism set up in the inside of casing, and be located the below of air intake is in order to transport gas extremely air outlet department, aerify the mechanism and include mount, CD-ROM drive motor and wind wheel, the mount rotationally set up in the casing, CD-ROM drive motor set up in the bottom of mount, the wind wheel rotationally set up in the top of mount, CD-ROM drive motor and the PCB board electric connection who sets up in the casing, CD-ROM drive motor pass through the transmission shaft with the wind wheel transmission is connected, in order to drive the wind wheel is rotatory to air outlet department carries the air current.

2. The improved inflator of claim 1, wherein: the fixing frame is characterized in that a mounting hole for fixing the driving motor is formed in the middle of the fixing frame, positioning screw holes are formed in two sides of the mounting hole respectively, and positioning screws for locking the driving motor are arranged in the positioning screw holes.

3. The improved inflator of claim 1, wherein: the casing is provided with hollow installation cavity, be provided with annular locating piece in the installation cavity integrated into one piece, be provided with the constant head tank in the annular locating piece, the mount rotationally the card is located in the constant head tank, in order to with the installation cavity separates for last cavity and lower cavity, go up the cavity with the air intake is linked together, lower cavity with the air outlet is linked together.

4. An improved inflator according to claim 3 wherein: the outside of mount is provided with the ventilation hole that a plurality of spiral distribution was used for realizing the gas circulation, wherein one side in ventilation hole communicate in go up the cavity, the opposite side communicate in cavity down, the bottom integrated into one piece ground of mount is provided with a plurality of spiral distribution and extends to water conservancy diversion flabellum on the driving motor lateral wall.

5. The improved inflator of claim 1, wherein: the wind wheel comprises a bottom plate and an upper cover arranged above the bottom plate in a covering mode, a plurality of spirally distributed air guide blades are integrally arranged on the bottom plate, at least one positioning boss is arranged at the top of each air guide blade, the upper cover is provided with positioning holes matched with the positioning bosses in a corresponding mode, and the positioning bosses are correspondingly clamped with the positioning holes in a corresponding mode to achieve matching connection between the bottom plate and the upper cover.

6. The improved inflator of claim 5, wherein: the wind wheel is characterized in that a plurality of wind inlet flow channels are formed between the bottom plate and the upper cover through a plurality of wind guide fan blades, a wind inlet hole communicated with the plurality of wind inlet flow channels is formed in the middle of the upper cover, a connecting block extending into the wind inlet hole is arranged in the middle of the bottom plate, and the connecting block is in transmission connection with the transmission shaft so as to realize transmission between the driving motor and the wind wheel.

7. The improved inflator of claim 6, wherein: the upper cover is an umbrella-shaped cover body with a splayed cross section.

8. The improved inflator of claim 1, wherein: the air outlet integrated into one piece in the bottom of casing lateral wall, the both sides of casing set up the depressed part that the staff of being convenient for gripped respectively symmetrically, the depressed part distributes in the both sides of air outlet, the depressed part is provided with a plurality of anti-skidding rib.

9. The improved inflator of claim 8, wherein: and a switch button is arranged on the other side of the shell relative to the air outlet.

10. The improved inflator of claim 1, wherein: the air inlet with all be provided with a plurality of in the air outlet and prevent that the foreign matter from invading the inside striker rod of casing.