CN216198750U

CN216198750U - Air pump

Info

Publication number: CN216198750U
Application number: CN202122737448.XU
Authority: CN
Inventors: 吕洪亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-04-05
Anticipated expiration: 2031-11-10

Abstract

The utility model discloses an air pump which comprises a power source, a pressure storage tank and a pump body, wherein one end of the pump body is connected with the power source, the power source drives the pump body to move, the other end of the pump body is connected with the pressure storage tank, the pressure storage tank receives and stores pressurized gas of the pump body, the pump body comprises a main shaft, an auxiliary shaft, a main wheel, an auxiliary wheel, an air cylinder, an air inlet check valve, an air outlet check valve, an elastic piece and a frame body, the main wheel is sleeved on the main shaft, the auxiliary wheel is sleeved on the auxiliary shaft, the main shaft and the auxiliary shaft are arranged on the frame body in parallel, the elastic piece is sleeved on a piston at one end of the air cylinder, the air inlet check valve and the air outlet check valve are arranged on the main wheel, one end of the air outlet pipe is communicated with the air outlet check valve, the other end of the air outlet pipe is connected into the pressure storage tank, and the main wheel and the auxiliary wheel rotate relatively and extrude each other. Has the advantages that: simple structure, only need electric motor to drive the rotation of main round can the compressed gas, the energy consumption is low, more energy-conserving.

Description

Air pump

Technical Field

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

Background

The air pump is the air compressor machine, and compressed air is in the society operation extensively today, but the energy consumption of air pump among the prior art is higher, and energy conversion is inefficient.

Therefore, a new air pump with low energy consumption and high energy conversion is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides an air pump which is simple in structure, low in energy consumption and more energy-saving, and the air pump can compress air only by driving the main wheel to rotate by the electric motor.

The aim of the utility model is achieved by the following technical measures: the utility model provides an air pump, includes the power supply, stores up and presses jar and the pump body, the one end and the power supply of the pump body are connected, just power supply drive pump body motion, the other end and the storage of the pump body are connected, store up and press the jar and receive the pressurized gas of the pump body and store, the pump body includes main shaft, countershaft, main wheel, auxiliary wheel, cylinder, the check valve that admits air, outlet duct, elastic component and support body, the main shaft is located to the main wheel cover, the auxiliary wheel cover is located on the countershaft, main shaft and countershaft parallel mount are on the support body, and the elastic component cover is located on the piston of cylinder one end, cylinder, the check valve that admits air, the check valve that gives vent to anger are installed on the main wheel, the one end of outlet duct with give vent to anger the check valve switch-on, the other end of outlet duct inserts the storage and presses jar, main wheel and auxiliary wheel relative rotation and mutual extrusion.

Furthermore, the main shaft is of a hollow structure, the air outlet pipe penetrates through the circumferential side wall of the main shaft, extends into the hollow structure in the main shaft and extends out of one end of the main shaft to be connected with the pressure storage tank.

Furthermore, the surface of the auxiliary wheel is made of hard materials, the main wheel comprises an inner wheel and an outer wheel, the outer wheel is sleeved on the outer circumference of the inner wheel, the cylinder is arranged between the outer wheel and the inner wheel, the inner wheel is made of hard materials, and the outer wheel is made of soft materials.

Furthermore, the air cylinders are multiple and are uniformly arrayed on the outer circumference of the inner wheel.

Further, the air inlet check valve and the air outlet check valve are arranged on the inner wheel and communicated with the air cylinder.

Furthermore, the frame body comprises a main support frame and a cross beam, the top of the main support frame for supporting in the vertical direction is vertically connected with the cross beam, and the main shaft and the auxiliary shaft are connected with the cross beam.

Furthermore, a slotted hole is formed in the length direction of the cross beam, the auxiliary shaft penetrates through the slotted hole, and the auxiliary shaft reciprocates in the slotted hole to adjust the extrusion pressure between the main wheel and the auxiliary wheel.

Furthermore, a locking bolt is arranged on the cross beam and used for fixing the position of the auxiliary shaft in the slotted hole.

Compared with the prior art, the utility model has the beneficial effects that: the air pump has simple structure, can compress air only by driving the main wheel to rotate by the electric motor, has low energy consumption and saves more energy.

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic structural view of the pump body.

Fig. 3 is a schematic structural diagram of another embodiment of the present invention.

The device comprises a power source 1, a pressure storage tank 2, a main shaft 3, an auxiliary shaft 4, a main wheel 5, an auxiliary wheel 6, a cylinder 7, an air outlet pipe 8, an elastic part 9, a frame body 10, an inner wheel 11, an outer wheel 12, a main support frame 13, a cross beam 14, a slotted hole 15 and a locking bolt 16.

Detailed Description

As shown in fig. 1 to 3, an air pump comprises a power source 1, a pressure storage tank 2 and a pump body, wherein one end of the pump body is connected with the power source 1, the power source 1 drives the pump body to move, the other end of the pump body is connected with the pressure storage tank 2, the pressure storage tank 2 receives and stores pressurized air of the pump body, the pump body comprises a main shaft 3, an auxiliary shaft 4, a main wheel 5, an auxiliary wheel 6, an air cylinder 7, an air inlet check valve, an air outlet pipe 8, an elastic part 9 and a frame body 10, the main wheel 5 is sleeved on the main shaft 3, the auxiliary wheel 6 is sleeved on the auxiliary shaft 4, the main shaft 3 and the auxiliary shaft 4 are arranged on the frame body 10 in parallel, the elastic part 9 is sleeved on a piston at one end of the air cylinder 7, the air inlet check valve and the air outlet check valve are arranged on the main wheel 5, one end of the air outlet pipe 8 is communicated with the air outlet check valve, the other end of the air outlet pipe 8 is connected with the pressure storage tank 2, the main wheel 5 and the auxiliary wheel 6 rotate relatively and are pressed against each other. The elastic member 9 may be a spring or the like. The power source 1 may be a power device such as an electric motor for providing a power to the rotation of the main wheel 5, the electric motor driving the main wheel 5 via a belt, and the sub-wheel 6 being passively rotated by the rotation of the main wheel 5. The telescopic motion of the cylinder 7 on the main wheel 5 is realized through the rotary extrusion of the main wheel 5 and the auxiliary wheel 6, the compression of the gas in the cylinder 7 is finally realized, and the compressed gas is discharged into the pressure storage tank 2 for storage through the gas outlet pipe 8. The air pump has simple structure, can compress air only by the electric motor driving the main wheel 5 to rotate, has low energy consumption and saves more energy. More than 1 main wheel, such as 2, 3, etc., can be sleeved on the main shaft according to the actual use requirement, and the number of the auxiliary wheels on the auxiliary shaft is equal to that of the main wheels. As shown in fig. 1, 1 main wheel is engaged with 1 sub-wheel, and as shown in fig. 3, 3 main wheels are engaged with 3 sub-wheels.

The main shaft 3 is of a hollow structure, the air outlet pipe 8 penetrates through the circumferential side wall of the main shaft 3, and the air outlet pipe 8 extends into the hollow structure inside the main shaft 3 and extends out of one end of the main shaft 3 to be connected with the pressure storage tank 2. The hollow structure of the main shaft 3 provides a mounting space for the air outlet pipe 8, the air outlet pipe 8 can ensure that the main wheel 5 works normally in rotation, and the air outlet pipe 8 does not obstruct the rotation of the main wheel 5.

The surface of the auxiliary wheel 6 is made of hard materials, the main wheel 5 comprises an inner wheel 11 and an outer wheel 12, the outer wheel 12 is sleeved on the outer circumference of the inner wheel 11, the air cylinder 7 is arranged between the outer wheel 12 and the inner wheel 11, the inner wheel 11 is made of hard materials, and the outer wheel 12 is made of soft materials. The hard material of the auxiliary wheel 6 and the soft material of the outer wheel 12 of the main wheel 5 are arranged, so that only the outer wheel 12 of the main wheel 5 is extruded in the extrusion process, and a power source is provided for the expansion of the cylinder 7 on the main wheel 5. When the main wheel 5 and the auxiliary wheel 6 rotate and extrude relatively, the air cylinder 7 on a certain diameter on the main wheel 5 is extruded to be compressed, air in the air cylinder 7 is extruded into the air outlet pipe 8 through the air outlet check valve, after the main wheel 5 and the auxiliary wheel 6 rotate continuously relatively, the extrusion position is changed, the original extruded air cylinder 7 loses extrusion force, the air cylinder 7 recovers under the action of the elastic piece 9, and in the recovery process, the air cylinder 7 enters air through the air inlet check valve.

The number of the air cylinders 7 is multiple, and the air cylinders 7 are uniformly arrayed on the outer circumference of the inner wheel 11. The plurality of cylinders 7 which are arrayed on the circumference ensure that the main wheel 5 and the auxiliary wheel 6 can work circularly in the relative rotation process, and the compression power is improved.

The air inlet check valve and the air outlet check valve are arranged on the inner wheel 11 and communicated with the air cylinder 7.

The frame body 10 comprises a main support frame 13 and a cross beam 14, the cross beam 14 is vertically connected to the top of the main support frame 13 for supporting in the vertical direction, and the main shaft 3 and the auxiliary shaft 4 are connected with the cross beam 14. A slotted hole 15 is formed in the length direction of the cross beam 14, the auxiliary shaft 4 is inserted into the slotted hole 15, and the reciprocating movement of the auxiliary shaft 4 in the slotted hole 15 is used for adjusting the extrusion pressure between the main wheel 5 and the auxiliary wheel 6. The cross beam 14 is provided with a locking bolt 16, and the locking bolt 16 is used for fixing the position of the auxiliary shaft 4 in the slotted hole 15. The fixing of the auxiliary shaft 4 after the movement in the slotted hole 15 is realized by adjusting the length of the locking bolt 16 extending into the slotted hole 15.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

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

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an air pump, includes the power supply, stores up and presses jar and the pump body, the one end and the power supply of the pump body are connected, just power supply drive pump body motion, the other end and the storage of the pump body are pressed the jar and are connected, the storage is pressed the jar and is received the pressurized gas of the pump body and store its characterized in that: the pump body includes main shaft, countershaft, main round, auxiliary wheel, cylinder, the check valve that admits air, the check valve of giving vent to anger, outlet duct, elastic component and support body, the main round cover is located on the main shaft, the auxiliary wheel cover is located on the countershaft, main shaft and countershaft parallel mount are on the support body, and the elastic component cover is located on the piston of cylinder one end, cylinder, the check valve that admits air, the check valve of giving vent to anger are installed on the main round, the one end of outlet duct with the check valve switch-on of giving vent to anger, the other end of outlet duct inserts and stores up the pressure jar, main round and auxiliary wheel relative rotation and mutual extrusion.

2. An air pump according to claim 1, wherein: the main shaft is of a hollow structure, the air outlet pipe penetrates through the circumferential side wall of the main shaft, extends into the hollow structure in the main shaft and extends out of one end of the main shaft to be connected with the pressure storage tank.

3. An air pump according to claim 1, wherein: the surface of the auxiliary wheel is made of hard materials, the main wheel comprises an inner wheel and an outer wheel, the outer wheel is sleeved on the outer circumference of the inner wheel, the cylinder is arranged between the outer wheel and the inner wheel, the inner wheel is made of hard materials, and the outer wheel is made of soft materials.

4. An air pump according to claim 3, wherein: the cylinder is a plurality of, and a plurality of cylinders are even arranges in array on the inner wheel outer circumference.

5. An air pump according to claim 1, wherein: the air inlet check valve and the air outlet check valve are arranged on the inner wheel and communicated with the air cylinder.

6. An air pump according to claim 1, wherein: the frame body comprises a main support frame and a cross beam, the top of the main support frame for supporting in the vertical direction is vertically connected with the cross beam, and the main shaft and the auxiliary shaft are connected with the cross beam.

7. An air pump according to claim 6, wherein: a slotted hole is formed in the length direction of the cross beam, the auxiliary shaft penetrates through the slotted hole, and the auxiliary shaft reciprocates in the slotted hole to adjust the extrusion pressure between the main wheel and the auxiliary wheel.

8. An air pump according to claim 7, wherein: and the cross beam is provided with a locking bolt which is used for fixing the position of the auxiliary shaft in the slotted hole.