CN219974715U

CN219974715U - Double-cylinder inflator

Info

Publication number: CN219974715U
Application number: CN202321213766.9U
Authority: CN
Inventors: 黄法顺
Original assignee: Linhai Yuhong Sports Goods Co ltd
Current assignee: Linhai Yuhong Sports Goods Co ltd
Priority date: 2023-05-19
Filing date: 2023-05-19
Publication date: 2023-11-07
Anticipated expiration: 2033-05-19

Abstract

The utility model discloses a double-cylinder inflator which comprises a cylinder body, wherein the cylinder body comprises a first cylinder body and a second cylinder body, a sealing cover is arranged at the top of the cylinder body, first air holes corresponding to the first cylinder body and the second cylinder body are formed in the sealing cover, a piston rod is arranged in the cylinder body, a connecting cylinder is arranged at the top of the piston rod, and a second air hole is formed in the middle of the connecting cylinder. The utility model uses the double cylinders to pump, effectively improves the pumping efficiency and pumping pressure, and is more convenient for pumping.

Description

Double-cylinder inflator

Technical Field

The utility model relates to the technical field of inflation equipment, in particular to a double-pump inflator.

Background

As a common inflating tool, the inflator injects or supplements air into various tires and balls in a pushing manner by a pulling manner, and is widely applied to various balls, bicycles, motorcycles and the like. The existing manual inflator is in a single-cylinder form, and because only one inflating hole is formed, the inflating efficiency and the inflating pressure are low, the quick inflating requirement is difficult to adapt, and the manual inflator is inconvenient to use in occasions with high pressure requirements. Therefore, the double-cylinder inflator is designed, the efficiency and the pressure of inflation can be further effectively improved, and the double-cylinder inflator is more practical and convenient.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides a double-cylinder inflator.

The aim of the utility model is achieved by the following technical scheme: the utility model provides a double-cylinder inflator, includes the barrel, the barrel includes first barrel and second barrel, the top of barrel is equipped with the closing cap, be equipped with the first air vent that corresponds with first barrel and second barrel on the closing cap, be equipped with the piston rod in the barrel, the top of piston rod is equipped with the connecting cylinder, the middle part of connecting cylinder is equipped with the second air vent.

The further technical scheme is that the connecting cylinder is provided with a regulating valve, and two ends of the connecting cylinder are provided with handles.

The further technical scheme is that the bottom of the cylinder body is provided with a base, and two sides of the base are provided with foot pedals.

The further technical scheme is that the piston rod, the handle and the connecting cylinder are all connected through threads.

The further technical scheme is that the first cylinder body and the second cylinder body are arranged in parallel, and the piston rod is communicated with the connecting cylinder.

According to a further technical scheme, the regulating valve is arranged at the joint of the connecting cylinder and the piston rod.

The utility model has the following advantages:

(1) According to the utility model, the double cylinders are arranged and the first air holes are arranged on the sealing cover, so that the double cylinders are used for pumping, and the pumping efficiency is effectively improved; through setting up connecting cylinder and second air vent, be convenient for utilize the double-cylinder to improve the inflating pressure, be convenient for more aerify the use.

(2) According to the utility model, the air inflow between the piston rod and the connecting cylinder can be adjusted through the adjusting valve, so that the inflation pressure of the second air hole is adjusted; the handle is arranged to facilitate holding, the pedal is arranged to facilitate treading, so that inflation is more stable; the threaded connection is arranged to facilitate the installation and connection among the piston rod, the handle and the connecting cylinder.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a schematic exploded view of the present utility model.

In the figure, 1, a first cylinder; 2. a second cylinder; 3. a cover; 4. a first air vent; 5. a piston rod; 6. a handle; 7. a connecting cylinder; 8. a regulating valve; 9. a second air hole; 10. a base; 11. a foot pedal.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

In addition, the embodiments of the present utility model and the features of the embodiments may be combined with each other without collision.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, or are directions or positional relationships conventionally understood by those skilled in the art, are merely for convenience of describing the present utility model and for simplifying the description, and are not to indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 2, a dual-cylinder inflator comprises a cylinder body, the cylinder body includes first cylinder 1 and second cylinder 2, and it is more efficient to inflate through the dual-cylinder, the top of cylinder is equipped with closing cap 3, be equipped with on the closing cap 3 with first gas pocket 4 that corresponds of first cylinder 1 and second cylinder 2, first gas pocket 4 includes 2, can realize two Kong Daqi, more high-efficient time saving, be equipped with piston rod 5 in the cylinder, inflate through the pull of piston rod 5, the top of piston rod 5 is equipped with connecting cylinder 7, the middle part of connecting cylinder 7 is equipped with second gas pocket 9, and the gas in the piston rod 5 can get into connecting cylinder 7 and inflate through second gas pocket 9 and carry out the high pressure.

In this embodiment, install governing valve 8 on the connecting cylinder 7, but through governing valve 8 regulation air input and inflating pressure, the both ends of connecting cylinder 7 are equipped with handle 6, are convenient for manually hold.

In this embodiment, the bottom of barrel is equipped with base 10, and the base 10 of first barrel 1 and second barrel 2 is connected as an organic wholely, and is more stable, the both sides of base 10 are equipped with running-board 11, pedal use when being convenient for pump.

In this embodiment, the piston rod 5, the handle 6 and the connecting cylinder 7 are all connected through threads, so that the assembly and the disassembly are convenient.

In this embodiment, the first cylinder 1 and the second cylinder 2 are arranged in parallel, so that double-cylinder inflation is conveniently performed simultaneously, and the piston rod 5 is communicated with the connecting cylinder 7, so that gas circulation is facilitated.

In this embodiment, the adjusting valve 8 is disposed at the connection between the connecting cylinder 7 and the piston rod 5, so as to adjust the air intake between the piston rod 5 and the connecting cylinder 7 as required, and further adjust the inflation pressure of the second inflation hole 9.

The implementation principle of the utility model is as follows: the utility model provides a double-cylinder inflator, which can realize double-hole inflation by arranging the first cylinder body 1 and the second cylinder body 2 and utilizing the first air holes 4 on the sealing cover 3, thereby effectively improving the inflation efficiency and saving the inflation time; the second inflation hole 9 on the connecting cylinder 7 can be used for high-pressure inflation, and the air inflow and pressure are regulated through the regulating valve 8, so that the inflation pressure is effectively improved, and various daily inflation demands are more conveniently met.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a double-cylinder inflator, includes barrel, its characterized in that: the cylinder comprises a first cylinder body (1) and a second cylinder body (2), a sealing cover (3) is arranged at the top of the cylinder body, a first air opening (4) corresponding to the first cylinder body (1) and the second cylinder body (2) is formed in the sealing cover (3), a piston rod (5) is arranged in the cylinder body, a connecting cylinder (7) is arranged at the top of the piston rod (5), and a second air opening (9) is formed in the middle of the connecting cylinder (7).

2. The dual pump air pump of claim 1, wherein: the connecting cylinder (7) is provided with an adjusting valve (8), and handles (6) are arranged at two ends of the connecting cylinder (7).

3. The dual pump air pump of claim 1, wherein: the bottom of the cylinder body is provided with a base (10), and two sides of the base (10) are provided with foot pedals (11).

4. The dual pump according to claim 2, wherein: the piston rod (5), the handle (6) and the connecting cylinder (7) are all connected through threads.

5. The dual pump air pump of claim 1, wherein: the first cylinder body (1) and the second cylinder body (2) are arranged in parallel, and the piston rod (5) is communicated with the connecting cylinder (7).

6. The dual pump according to claim 2, wherein: the regulating valve (8) is arranged at the joint of the connecting cylinder (7) and the piston rod (5).