CN211038953U - Double-cylinder piston inflating pump with gas storage tank - Google Patents

Abstract

The utility model discloses a from double-cylinder piston inflating pump of taking gas holder, including casing, quick-operation joint, gas holder, gas storage chamber, block back rubber stopper, piston ring, compression chamber, connecting rod and motor group, the top of casing is equipped with quick-operation joint, the inside top of casing of quick-operation joint lower extreme is equipped with the gas holder, the inside of gas holder is equipped with the gas storage chamber, the left and right sides of gas holder is equipped with respectively blocks back rubber stopper, the other end that blocks back rubber stopper is equipped with the compression chamber, the lower extreme in compression chamber is equipped with the connecting rod, the side on connecting rod top is equipped with the piston ring respectively, the motor group is connected to the lower extreme of connecting rod, the utility model discloses a structure of double-piston double-cylinder, the gas flow when breathing in and aerifing is big, aerifys efficiently, just the utility model discloses the volume is less.

Description

Double-cylinder piston inflating pump with gas storage tank

Technical Field

The utility model relates to an inflation pump technical field specifically is a from double-cylinder piston inflation pump of taking gas holder.

Background

The inflating pump is also called an inflating machine, an inflating pump and an inflator, and is an inflating tool working through the operation of a motor, the operating principle of the inflating pump is that when air is pumped, the valve of a communicating device is opened by the air pressure of the atmosphere by the operation of the motor, the air enters an air cylinder, when the tire is inflated, the valve is closed by the air pressure in the air cylinder, the air is pumped into the tire, the inflating pump is an inflating device which uses the principle of the atmospheric pressure for inflating, in the prior art, an ion cutting machine needs to be provided with an external compressor for air supply, the external compressor is large in size and inconvenient to carry, when in actual application, as the ion cutting machine works in a severe environment, if the air is not assisted, the cut part cut by the cutting machine is uneven, and most of the inflating pumps in the prior art are single-cylinder inflating, and the inflating efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a from double-cylinder piston inflating pump of taking gas holder adopts the structure of double-piston double-cylinder, and the gas flow when breathing in and aerifing is big, aerifys efficiently, just the utility model discloses the volume is less, but direct mount inside the ion cutting machine, with the ion cutting machine power supply that shares, convenient and practical can solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a from double-cylinder piston inflating pump of taking gas holder, includes casing, quick-operation joint, gas holder, gas storage chamber, hinders back rubber stopper, piston ring, compression chamber, connecting rod and motor unit, the top of casing is equipped with quick-operation joint, the inside top of casing of quick-operation joint lower extreme is equipped with the gas holder, the inside of gas holder is equipped with the gas storage chamber, both sides are equipped with respectively and hinder back rubber stopper about the gas holder, the other end that hinders back rubber stopper is equipped with the compression chamber, the lower extreme in compression chamber is equipped with the connecting rod, the side on connecting rod top is equipped with the piston ring respectively, the motor unit is connected to the lower extreme of connecting rod.

Preferably, the connecting rod penetrates through the wall of the lower end of the compression chamber.

Preferably, the hollow area at the lower end of the compression cavity is an air storage chamber.

Preferably, the motor in the motor group is a brush strong magnetic motor.

Preferably, the lower end of the connecting rod is provided with a dynamic balance weight block, and a motor rotating shaft of the motor set is connected with the dynamic balance weight block.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses from double-cylinder piston inflating pump of taking the gas holder, at the during operation, motor group drive dynamic balance balancing weight, the connecting rod that makes both sides is reciprocating motion in respective gas holder, the reciprocating motion of connecting rod, the compression chamber pressure increase on messenger's connecting rod top, with the gas in the gas holder through stopping back the rubber stopper and impress the gas storage chamber, the gas increase in the gas storage chamber leads to pressure to increase, because pressure increase, the gas in the gas storage chamber is followed quick-operation joint department and is extruded to accomplish the purpose of inflating, the utility model discloses set up compression chamber and connecting rod simultaneously in the left and right sides, make the connecting rod of both sides be alternative reciprocating motion under the effect of motor group, improved the efficiency of inflating pump, simultaneously the utility model discloses the volume is less, but the direct mount is in the inside of other equipment, with other equipment sharing power, convenient and practical.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is a side view of the present invention.

In the figure: 1. a housing; 2. a quick coupling; 3. a gas storage tank; 4. a gas storage cavity; 5. blocking back the rubber stopper; 6. a piston ring; 7. a compression chamber; 71. an air storage chamber; 8. a connecting rod; 81. a dynamic balancing weight block; 9. a motor group.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-2, a double-cylinder piston inflating pump with a gas storage tank comprises a housing 1, a quick coupling 2, a gas storage tank 3, a gas storage chamber 4, a return-blocking rubber plug 5, a piston ring 6, a compression chamber 7, a connecting rod 8 and a motor set 9, wherein the quick coupling 2 is arranged at the top end of the housing 1, the quick coupling 2 is a gas outlet, the gas outlet can be quickly and stably discharged by using the quick coupling 2, the quick coupling 2 is convenient to install, the gas storage tank 3 is arranged at the top end inside the housing 1 at the lower end of the quick coupling 2, the gas storage chamber 4 is arranged inside the gas storage tank 3, the gas storage tank 3 is bent inside to ensure that the gas flow at the gas outlet is stable without pulse, the return-blocking rubber plug 5 is respectively arranged at the left side and the right side of the gas storage tank 3, the return-blocking rubber plug 5 is a rubber piece, the gas can only enter the gas, the hollow area at the lower end of the compression cavity 7 is an air storage chamber 71, the hollow area is an up-and-down motion area of the connecting rod 8, the lower end of the compression cavity 7 is provided with the connecting rod 8, the connecting rod 8 penetrates through the cavity wall at the lower end of the compression cavity 7, the lower end of the connecting rod 8 is provided with a dynamic balance weight 81, a motor rotating shaft of the motor set 9 is connected with the dynamic balance weight 81, the dynamic balance weight 81 can enable the motor set 9 to stably move when the connecting rod 8 is driven to do reciprocating motion and reduce noise, the service lives of piston rings 6 and bearings at two sides of the connecting rod 8 are prolonged, the side surfaces at the top end of the connecting rod 8 are respectively provided with the piston rings 6, the connecting rod 8 and the piston rings 6 are made of special wear-resistant rubber materials, the service lives of the connecting rod 8 and the piston rings 6 are prolonged, the piston rings 6 are provided with gaps, air leakage cannot occur when the piston rings are retracted inwards or expanded, air pressure is increased, and the blocking rubber plug 5 is pushed away to enable air to enter the drying and filtering chamber, the lower end of the connecting rod 8 is connected with the motor set 9, a motor in the motor set 9 is a brush strong magnetic motor, and the brush strong magnetic motor has the characteristics of being fast in starting, timely in braking, capable of smoothly adjusting speed in a large range, relatively simple in control circuit and the like.

The utility model discloses a theory of operation: the utility model discloses from double-cylinder piston inflating pump of taking the gas holder, at the during operation, 9 drive dynamic balance balancing weights 81 of motor group, make connecting rod 8 of both sides be reciprocating motion in respective reservoir 71, connecting rod 8's reciprocating motion, make the 7 pressure increase in compression chamber on 8 tops of connecting rod, impress gas storage chamber 4 through blocking back rubber 5 with the gas in the reservoir 71, gas increases in gas storage chamber 4 and leads to pressure increase, because pressure increase, gas in the gas storage chamber 4 is pressed out from quick-operation joint 2, thereby accomplish the purpose of inflating.

In summary, the following steps: when the double-cylinder piston inflating pump with the gas storage tank works, the motor set 9 drives the dynamic balance weight block 81 to make the connecting rods 8 on the two sides do reciprocating motion in the respective gas storage chambers 71, the reciprocating motion of the connecting rods 8 increases the pressure of the compression cavities 7 at the top ends of the connecting rods 8, the gas in the gas storage chambers 71 is pressed into the gas storage chambers 4 through the blocking rubber 5, the gas in the gas storage chambers 4 is increased to cause the pressure to be increased, because the pressure is increased, the gas in the gas storage cavity 4 is pressed out from the quick connector 2, thereby achieving the purpose of inflating, the utility model is provided with the compression cavity 7 and the connecting rods 8 at the left side and the right side simultaneously, so that the connecting rods 8 at the two sides do alternating reciprocating motion under the action of the motor set 9, the inflating efficiency of the inflating pump is improved, simultaneously the utility model discloses the volume is less, but the direct mount in the inside of other equipment, with other equipment sharing power, convenient and practical.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a from double-cylinder piston inflating pump of taking gas holder, includes casing (1), quick-operation joint (2), gas holder (3), gas storage chamber (4), blocks back rubber stopper (5), piston ring (6), compression chamber (7), connecting rod (8) and motor group (9), its characterized in that: the top of casing (1) is equipped with quick-operation joint (2), the inside top of casing (1) of quick-operation joint (2) lower extreme is equipped with gas holder (3), the inside of gas holder (3) is equipped with gas storage chamber (4), both sides are equipped with respectively and block back rubber stopper (5) about gas holder (3), the other end that blocks back rubber stopper (5) is equipped with compression chamber (7), the lower extreme of compression chamber (7) is equipped with connecting rod (8), the side on connecting rod (8) top is equipped with piston ring (6) respectively, motor unit (9) are connected to the lower extreme of connecting rod (8).

2. The double-cylinder piston inflating pump with the air storage tank as recited in claim 1, wherein: the connecting rod (8) penetrates through the cavity wall at the lower end of the compression cavity (7).

3. The double-cylinder piston inflating pump with the air storage tank as recited in claim 1, wherein: the hollow area at the lower end of the compression cavity (7) is an air storage chamber (71).

4. The double-cylinder piston inflating pump with the air storage tank as recited in claim 1, wherein: the motor in the motor group (9) is a brush strong magnetic motor.

5. The double-cylinder piston inflating pump with the air storage tank as recited in claim 1, wherein: the lower extreme of connecting rod (8) is equipped with dynamic balance balancing piece (81), the motor shaft and the dynamic balance balancing piece (81) of motor assembly (9) are connected.

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