CN209855993U

CN209855993U - Handle of inflating pump

Info

Publication number: CN209855993U
Application number: CN201920127424.2U
Authority: CN
Inventors: 陈校波
Original assignee: ZHEJIANG WEIBANG MECHANICAL AND ELECTRICAL TECHNOLOGY Co Ltd
Current assignee: ZHEJIANG WEIBANG MECHANICAL AND ELECTRICAL TECHNOLOGY Co Ltd
Priority date: 2019-01-25
Filing date: 2019-01-25
Publication date: 2019-12-27
Anticipated expiration: 2029-01-25

Abstract

The utility model relates to an inflating pump handle. The existing inflating pump handle is not provided with a sundries protection structure, and the inflating is hard due to the adsorption of clothes when in use. The utility model discloses a handle body, handle body both sides form the inlet end and give vent to anger the end, this internal inlet channel and the passageway of giving vent to anger of setting of handle, the inlet end pass through inlet channel and connect the trachea, give vent to anger the end and pass through the passageway of giving vent to anger and connect the trachea, the upper portion of handle body forms the cavity, assembles the pressure sensor subassembly in the cavity, the inlet end and give vent to anger and all set up impurity protection structure in the end. The utility model adopts the structure of the electronic pressure sensor group, which can conveniently monitor the pressure in real time; the air inlet and the air outlet are provided with protective structures, so that impurities cannot enter the inflating pump; the air inlet is provided with the air supplement hole, so that the problem that air is inflated difficultly due to the adsorption of clothes in use can be avoided.

Description

Handle of inflating pump

Technical Field

The utility model relates to an inflating pump handle.

Technical Field

Patent 201420387107.1 proposes an inflation pump with a pressure gauge, which can monitor the pressure value during inflation, and is convenient for customers to use. However, due to the structural particularity of the pressure gauge, the pressure gauge is only suitable for large-range air pressure, and when the air pressure is small, the pressure gauge cannot display the air pressure. Meanwhile, the air outlet end of the inflating pump is not provided with a structure for preventing sundries from entering the pump, once the sundries enter, the loss of plastic parts and rubber parts inside the inflating pump is likely to be caused, and the use of the inflating pump is seriously influenced.

Patent 201721427354.X proposes a method of using an electronic pressure sensor to replace the existing traditional mechanical pressure gauge, and mainly has the following advantages: the range of measurement is large, and the use of different air pressure values can be met; the reading is convenient, and the specific air pressure value can be read visually; shockproof, waterproof performance are good, compare in traditional mechanical type manometer, adopt these two performances of electronic sensor formula to promote by a wide margin. This patent still provides, is equipped with the sand control cotton at the air inlet end, can effectively prevent that impurity from getting into. However, the air pump can only pump air into the inflatable product, does not have the air pumping function, is not complete in function, and is not provided with an impurity preventing structure at the air outlet.

Patent 201520672621.4 proposes a dual-purpose inflation pump with a pressure gauge, which can inflate and inflate a product with complete functions. However, when the air pump is used for pumping air, the air inlet is just close to one side of a user, clothes are adsorbed on the air inlet due to the suction force of the air inlet, so that the air inlet is blocked, and the grip can be pulled up only by great force, so that the air pump is very labor-consuming. In this patent, no sundry protection structure is arranged at the air outlet.

In summary, the structure of the grip of the present inflation pump can be further improved.

Disclosure of Invention

To the problem that prior art exists, the utility model provides an inflating pump handle can effectually prevent that impurity from getting into the pump body inside, and again can effectual solution because the clothing adsorbs the hard problem of leading to inflating.

The utility model discloses an embodiment as follows: the utility model provides an inflating pump handle, includes the handle body, its characterized in that handle body both sides form the inlet end and give vent to anger the end, this internal inlet channel and the passageway of giving vent to anger of setting up of handle, the inlet end pass through inlet channel and connect the trachea, the end of giving vent to anger is through the passageway of giving vent to anger and connects the trachea, the upper portion of handle body forms the cavity, assembles the pressure sensor subassembly in the cavity, the inlet end and give vent to anger and all set up impurity protection structure in the end.

The air inlet end is provided with an air supplementing hole. When the air inflation pump is used, when clothes are adsorbed by the air inlet, air can enter through the air inflation holes, and the air inflation pump can be pulled up in a labor-saving manner

The impurity protection structure is arranged in the ports of the air inlet end and the air outlet end.

The concave cavity is communicated with the air inlet end and the air outlet end to form a clamping groove, and the impurity protection structure is arranged in the clamping groove.

The air supplementing hole is formed in the inner side of the port of the air inlet end.

The air supply hole is of a concave-convex structure and is formed in the end face of the port of the air inlet end.

An inner hole used for connecting the inner pipe and an outer hole used for connecting the outer pipe are formed at the lower part of the grip body, and the inner hole is communicated with the air outlet end to form an air outlet channel; the gap between the outer pipe and the inner pipe is communicated with the air inlet end to form an air inlet channel.

The top of the inner hole of the grip body is provided with an air pressure through hole, and the pressure sensor assembly is positioned at the upper part of the air pressure through hole. After the pressure sensor assembly is assembled with the handle, air pressure enters the pressure sensor assembly through the through hole, so that the sensor works.

The upper part of the handle body is provided with a panel, and a sealing ring is arranged between the panel and the handle body. Effectively ensure the waterproof performance of the grip

The panel is internally provided with a battery, and the top of the panel is provided with a battery cover. The batteries can be loaded from the top of the panel, which is convenient for the battery replacement of customers. The battery cover is connected with the panel and used for fixing the battery, and the contact reliability of the battery and the pressure sensor assembly is guaranteed.

Compared with the prior art, the utility model has the advantages that the structure of the electronic pressure sensor group is adopted, so that the pressure can be conveniently monitored in real time; the handle is provided with an air inlet hole and an air outlet hole, so that the product can be inflated and exhausted, the use and the collection of the product are convenient, and meanwhile, the air inlet hole and the air outlet hole are both provided with a protective structure, so that impurities cannot enter the interior of the inflation pump; the air inlet is provided with the air supplement hole, so that the problem that air is inflated difficultly due to the adsorption of clothes in use can be avoided.

Drawings

Fig. 1 is an exploded view of a first embodiment of the present invention.

Fig. 2 is a sectional view showing the structure of a first embodiment of the present invention.

Fig. 3 is a cross-sectional view of a grip of a first embodiment of the present invention.

Fig. 4 is a structural diagram of the air inlet end of the grip of the present invention.

Fig. 5 is another structural view of the air inlet end of the grip of the present invention.

Fig. 6 is a structural sectional view of a second embodiment of the present invention.

Fig. 7 is a view showing a structure of a grip according to a second embodiment of the present invention.

Detailed Description

The invention will be further explained with reference to the following embodiments:

as shown in FIGS. 1 to 5, a first embodiment:

an inflating pump handle comprises a handle body 1, wherein an air inlet end 1-1 and an air outlet end 1-2 which are connected with an air pipe are respectively arranged on two sides of the handle body 1. The lower part of the grip body 1 comprises inner holes 1-5 for connecting an inner tube 10 and outer holes 1-4 for connecting an outer tube 9. The inner hole 1-5 is communicated with the air outlet channel 1-2-1. The gap 1-4-1 between the outer tube 9 and the inner tube 10 is connected with the air inlet channel 1-1-1. The concave cavities 1-6 on the upper part of the grip body 1 are used for assembling the pressure sensor component 3. The panel 4 is fixed with the handle body 1 through a screw 7, and the waterproof performance of the handle is effectively guaranteed through the installation of the sealing ring 8. The batteries 5 can be loaded from the top of the panel 4 for easy replacement by the customer. The battery cover 6 is connected with the panel 4 to fix the battery 5, and the contact reliability of the battery 5 and the pressure sensor assembly 3 is ensured.

Impurity protection structures 2 are arranged in ports of an air inlet 1-1-1 and an air outlet 1-2-1 of the grip body 1, and the protection structures 2 are respectively arranged from the end parts of the air inlet 1-1-1 and the air outlet 1-2-1, so that impurities can be effectively prevented from entering the interior of the pump body.

The top of an inner hole 1-5 of the grip body 1 is provided with a through hole 1-7, after the pressure sensor component 3 is assembled with the grip body 1, air pressure enters the pressure sensor component through the through hole 1-7, so that the pressure sensor works.

The air inlet end 1-1 of the grip body 1 is provided with air supplement holes 1-3, and fig. 4 is a form of the air supplement holes 1-3, namely, holes are formed in the circumferential direction of the inner side of the port of the air inlet end 1-1, and when clothes are adsorbed on the end face of the air inlet end 1-1, air flow can still enter through the air supplement holes 1-3; fig. 5 shows another form of the air supplement holes 1-3, namely, the end surface of the air inlet end adopts a concave-convex structure, the concave-convex structure forms the air supplement holes 1-3, and when in use, when clothes are adsorbed by the air inlet, air can enter from the air supplement holes 1-3. Due to the existence of the air supplement holes 1-3, even if clothes are adsorbed at the air inlet end during air inflation, air inflation can be carried out smoothly.

FIGS. 6 to 7 show a second embodiment:

this embodiment differs from the first embodiment in that: the connecting part of the concave cavity 1-6 and the air inlet end and the air outlet end is provided with a clamping groove 1-6-1, and the impurity protection structure 2 is arranged in the clamping groove. The impurity protection structure 2 is loaded from the concave cavities 1-6 on the upper part of the grip body 1.

Although the preferred embodiments of the present invention have been described in detail hereinabove, it should be clearly understood that modifications and variations of the present invention are possible to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an inflating pump handle, includes the handle body, its characterized in that handle body both sides form the inlet end and give vent to anger the end, this internal inlet channel and the passageway of giving vent to anger of setting up of handle, the inlet end pass through inlet channel and connect the trachea, the end of giving vent to anger is through the passageway of giving vent to anger and connects the trachea, the upper portion of handle body forms the cavity, assembles the pressure sensor subassembly in the cavity, the inlet end and give vent to anger and all set up impurity protection structure in the end.

2. The grip of an inflation pump as defined in claim 1, wherein the air inlet end is provided with an air supply hole.

3. The grip of claim 2, wherein the air supply hole is formed inside the port of the air inlet end.

4. The grip of claim 2, wherein the air-supply hole is formed in a concave-convex structure on the end surface of the air inlet end.

5. The grip for an inflation pump as defined in claim 3 or 4, wherein the contaminant protection structure is disposed in the ports of the inlet end and the outlet end.

6. The grip of an inflation pump as defined in claim 3 or 4, wherein the cavity is provided with a groove in a communication portion with the inlet end and the outlet end, and the groove is provided with the impurity protection structure.

7. The grip of an inflation pump as defined in claim 2, wherein the lower portion of the grip body is formed with an inner hole for connecting the inner tube and an outer hole for connecting the outer tube, the inner hole being communicated with the air outlet end to form an air outlet passage; the gap between the outer pipe and the inner pipe is communicated with the air inlet end to form an air inlet channel.

8. The grip of the inflation pump as claimed in claim 7, wherein the top of the inner hole of the grip body is provided with an air pressure through hole, and the pressure sensor assembly is located at the upper part of the air pressure through hole.

9. The grip for an inflation pump as defined in claim 1, wherein a panel is disposed on the upper portion of the grip body, and a sealing ring is disposed between the panel and the grip body.

10. The grip for an inflation pump as defined in claim 9, wherein a battery is mounted in the panel, and a battery cover is disposed on the top of the panel.