CN219993868U

CN219993868U - Portable air pressure generating device and air nail gun

Info

Publication number: CN219993868U
Application number: CN202321189208.3U
Authority: CN
Inventors: 王奇峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2023-11-10
Anticipated expiration: 2033-05-17

Abstract

The utility model discloses a portable air pressure generating device and an air nail gun, comprising an air pump assembly, an air bar, an air pressure quick connector, a battery seat and a battery, wherein the air pump assembly is connected to the air bar through a connector; the battery seat is fixed on the air exhaust, and the battery is detachably arranged on the battery seat; the battery seat is electrically connected with the air pump assembly, and a switch is arranged on the connecting circuit of the battery seat; the air exhaust is provided with a plurality of reserved air outlets, and plugs are arranged at the reserved air outlets for sealing; the utility model aims to provide a portable air pressure generating device and an air nail gun, which are ingenious in structure, small in size and convenient to carry; the battery is compatible with the existing electric tool, the number of tools is reduced, and the using body feeling is increased due to the increase of the universality; the pneumatic tool can be directly inserted below an air inlet of the pneumatic tool, is not limited by a pipeline and a power supply, and is convenient to use.

Description

Portable air pressure generating device and air nail gun

Technical Field

The utility model belongs to a gas generating device, which is used in the technical field of home and home decoration, in particular to a portable air pressure generating device and a gas nail gun using the same.

Background

In the existing woodworking decoration and installation processes, an air nail gun is frequently used for nailing operation.

The air nail gun is similar to the structure of Chinese patent application number: 2017204021260, filing date: 2017-04-17, an anti-blocking air nail gun for building construction, which supplies air with an air pressure quick connector through a plug-in port at the lower end; in the existing home and home decoration process, a movable air compressor is generally adopted for supplying air, the use is stable, but the movable air compressor is limited by large volume, heavy weight, inconvenient to carry and low in price, the market price is generally more than one thousand, the general structure of the movable air compressor is similar to that shown in fig. 8, and fig. 8 is a picture of an air compressor on the market in the prior art.

The existing movable air compressor is large in size and heavy in weight, and needs to be connected with mains supply for supplying power, so that the movable air compressor is limited to an environment with the mains supply; for home workers, the tools are more, and the volume and the weight account for the tools with big heads.

For the general home furnishing situation, where only a small amount of maintenance is required, there is no relatively straightforward or portable device to provide a temporary air pressure supply to the home furnishing tool, such as an air nailer.

The applicant engages in home decoration work for more than ten years, combines the service environment of home decoration sites, provides convenient tools for decoration workers as much as possible from actual demands, reduces the angle of tool boxes and designs a portable air pressure generating device, thereby simplifying tools, facilitating construction and being applicable to various occasions.

Disclosure of Invention

The utility model aims to solve the problems and provide the portable air pressure generating device which is ingenious in structure, small in size and convenient to carry; the battery is compatible with the existing electric tool, the number of tools is reduced, and the using body feeling is increased due to the increase of the universality; the pneumatic tool can be directly inserted below an air inlet of the pneumatic tool, is not limited by a pipeline and a power supply, and is convenient to use.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the portable air pressure generating device comprises an air pump assembly, an air exhaust, an air pressure quick connector, a battery seat and a battery, wherein an air outlet hole of the air pump below the air pump assembly is connected to the air exhaust through a connector, the air outlet on the air exhaust is connected with the air pressure quick connector, and the air pressure quick connector is connected with air utilization equipment in a quick plug-in connection manner; the battery seat is fixed on the air exhaust, and the battery is detachably arranged on the battery seat; the battery seat is electrically connected with the air pump assembly, and a switch is arranged on the connecting circuit of the battery seat; the air exhaust is provided with a plurality of reserved air outlets, and plugs are arranged at the reserved air outlets for sealing; the bottom surface of the air bar is in the same plane with the bottom of the air pump assembly and the bottom of the battery seat.

Further, an air pump cover is arranged above the compression cylinder of the air pump assembly.

Further, a bracket for supporting the motor is arranged below the motor of the air pump assembly.

Further, the air bar is connected with a pressure gauge for displaying the air pressure of the outlet in the air bar.

Further, the air bar is also connected with a membrane pressure switch which is electrically connected with the air pump assembly and the power supply, and the membrane pressure switch controls the outlet air pressure in the air bar.

Further, the threshold range of the membrane pressure switch can be selected to be 4-8Mpa.

Furthermore, the membrane pressure switch is an adjustable pressure switch, and the pressure of the output air pressure can be adjusted within the pressure range.

According to another scheme, the air pressure generating device further comprises a box body for accommodating the structure and a sealing cover plate above the box body; an air pressure quick connector mounting hole and an air pump cover mounting hole are reserved above the cover plate; the battery holder is integrated on the side face of the box body, and the battery plug-in port is arranged outside the box body.

Further, a small-sized gas storage bottle is connected to the gas exhaust.

According to the third scheme, the portable air pressure generating device is adopted for supplying air, and the air inlet of the air nail gun is directly inserted into the air pressure quick connector.

The utility model has the beneficial effects that:

1. the structure is ingenious, the volume is small, and the carrying is convenient; and the battery is compatible with the existing electric tool, so that the number of tools is reduced, and the sense of using the body is increased.

2. Simple structure, short manufacturing period, low cost and higher cost advantage.

3. The universality is strong and the expansibility is strong. The air gun can be used for not only an air gun, but also an air gun, an automobile and a bicycle for inflation, even an external air bottle can be used for paint gun spraying and the like.

4. The pneumatic tool can be directly inserted below an air inlet of the pneumatic tool, is not limited by a pipeline and a power supply, and is convenient to use.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic top view of fig. 1.

Fig. 3 is an exploded view of a portion of the structure of fig. 1.

Fig. 4 is a schematic diagram of a circuit connection in fig. 1.

Fig. 5 is a schematic diagram of another circuit connection in fig. 1.

Fig. 6 is a schematic diagram of another embodiment of the present utility model.

Fig. 7 is an exploded view of a portion of the structure of fig. 6.

Fig. 8 is a picture of an air compressor currently on the market.

The text labels in the figures are expressed as: 1. an air pump assembly; 2. air exhaust; 3. a membrane pressure switch; 4. an air pressure quick connector; 5. a plug; 6. a pressure gauge; 7. a battery holder; 8. a battery; 9. a switch;

11. an air outlet hole of the air pump; 12. an elbow; 13. an air pump cover; 14. a bracket; 20. a case body; 21. and a cover plate.

Detailed Description

In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.

As shown in fig. 1 to 5, one specific structure of the present utility model is: the portable air pressure generating device comprises an air pump assembly 1, an air bar 2, an air pressure quick connector 4, a battery seat 7 and a battery 8, wherein an air pump air outlet hole 11 below the air pump assembly 1 is connected to the air bar 2 through a connector, and the connector is shown as an elbow 12 in fig. 1; the air outlet on the air bar 2 is connected with an air pressure quick connector 4, and the air pressure quick connector 4 is connected with air utilization equipment in a quick plug-in connection manner; the battery seat 7 is fixed on the air bar 2, and the battery 8 is detachably arranged on the battery seat 7; wherein, the battery seat 7 is electrically connected with the air pump assembly 1, and a switch 9 is arranged on the connecting circuit; a plurality of reserved air outlets are formed in the air row 2, and plugs 5 are arranged at the reserved air outlets for sealing; the bottom surface of the air bar 2 is on the same plane with the bottom of the air pump assembly 1 and the bottom of the battery seat 7. The switch 9 is provided at the side of the battery holder 7.

As shown in fig. 1 and 3, preferably, an air pump cover 13 is disposed above the compression cylinder of the air pump assembly 1. The air pump cover 13 can effectively protect the air pump and delay the service life. Because dust, saw dust and the like exist on a construction site, the dust, saw dust and the like are very likely to enter the air pump open type compression cylinder in the construction process, and the compression cylinder is damaged.

As shown in fig. 1 and 3, preferably, a bracket 14 for supporting the motor is disposed below the motor of the air pump assembly 1, and the bracket 14 is configured to support the motor, so that the whole fixed device is stable when placed horizontally, and is convenient to take and place.

As shown in fig. 2, preferably, the air bar 2 is connected with a pressure gauge 5 for displaying the air pressure at the outlet in the air bar, and the air pressure gauge 5 can display the air pressure in the air bar 2, namely the air pressure at the outlet of the air pressure quick connector 4, namely the air inlet pressure of air equipment, so that the correct equipment can be conveniently selected for use.

As shown in fig. 1, preferably, the air bar 2 is further connected with a membrane pressure switch 3, which is electrically connected with the air pump assembly 1 and the power supply, and the membrane pressure switch 3 controls the outlet air pressure in the air bar; the power supply is a power supply system formed by the battery seat 7 and the battery 8.

Fig. 4 is a schematic diagram of a circuit connection in fig. 1. The motor of the air pump assembly 1 is shown in direct series connection with the membrane pressure switch 3 and the battery 8, and the switch 9 is a double-pole switch.

Fig. 5 is a schematic diagram of another circuit connection in fig. 1. The motor of the air pump assembly 1 is shown in direct series relationship with the membrane pressure switch 3 and the battery 8, and the switch 9 is a single-pole switch which is provided on one line section on the loop in series.

The threshold range of the membrane pressure switch 3 can be selected to be 4-8Mpa, namely the membrane pressure switch 3 with the pressure in the air exhaust 2 being 4-8Pma can be fixedly selected, and the specific pressure can be fixedly output. In this embodiment, a membrane pressure switch 3 of 8Mpa is selected.

Preferably, the membrane pressure switch 3 is an adjustable pressure switch, and the pressure of the output air pressure can be adjusted in the pressure range, that is, the pressure value in the air exhaust 2 can be adjusted and set according to the requirement.

Referring to fig. 6, another embodiment of the present utility model is shown. Fig. 7 is an exploded view of a portion of the structure of fig. 6. The other optimizing structure of the utility model, on the basis of the structure, the air pressure generating device also comprises a box body 20 for accommodating the structure and a sealing cover plate 21 above the box body 20; an air pressure quick connector mounting hole and an air pump cover 13 mounting hole are reserved above the cover plate 21; the battery seat 7 is integrated on the side surface of the box body 20, and the battery 8 plug-in port is arranged outside the box body 20. The switch 9 is provided on the outside of the case 20.

Preferably, the air bar is also connected with a small air cylinder, and the air bar can be externally connected with the small air cylinder for the construction of needing to carry out small-range paint spraying, so that continuous paint spraying operation can be carried out.

According to the third scheme, the portable air pressure generating device is adopted for supplying air, and an air inlet of the air nail gun is directly inserted into the air pressure quick connector 4. The main structure of the air nail gun can be any existing structure, which is not the key point of the utility model and is not shown in the drawings.

In addition, the air gun can be connected to the air pressure quick connector 4 for air blowing operation, and the air inflating needle tube can be connected for temporary air supplementing operation on tires of automobiles and bicycles. The tool of the equipment is utilized efficiently.

In the selection of the battery seat 7 and the battery 8, a standby battery pack of a general electric hand drill is also adopted, and the matched socket and the battery are selected, so that the battery seat is convenient to be used commonly with a conventional electric tool.

The utility model has smart structure, small volume and convenient carrying; and the battery is compatible with the existing electric tool, so that the number of tools is reduced, and the sense of using the body is increased.

And moreover, the structure is simple, the manufacturing period is short, the cost is low, and the cost advantage is high. The universality is strong and the expansibility is strong. The air gun can be used for not only an air gun, but also an air gun, an automobile and a bicycle for inflation, even an external air bottle can be used for paint gun spraying and the like.

Meanwhile, the pneumatic tool can be directly inserted below an air inlet of the pneumatic tool, is not limited by a pipeline and a power supply, and is convenient to use.

The equipment has great universality and market prospect, and is worthy of popularization and application.

It should be noted that, in this document, 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.

The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. The foregoing is merely illustrative of the preferred embodiments of this utility model, and it is noted that there is objectively no limit to the specific structure disclosed herein, since numerous modifications, adaptations and variations can be made by those skilled in the art without departing from the principles of the utility model, and the above-described features can be combined in any suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present utility model.

Claims

1. The portable air pressure generating device is characterized by comprising an air pump assembly, an air exhaust, an air pressure quick connector, a battery seat and a battery, wherein an air outlet hole of the air pump below the air pump assembly is connected to the air exhaust through a connector, the air outlet on the air exhaust is connected with the air pressure quick connector, and the air pressure quick connector is connected with air utilization equipment in a quick plug-in connection manner;

the battery seat is fixed on the air exhaust, and the battery is detachably arranged on the battery seat; the battery seat is electrically connected with the air pump assembly, and a switch is arranged on the connecting circuit of the battery seat;

the air exhaust is provided with a plurality of reserved air outlets, and plugs are arranged at the reserved air outlets for sealing; the bottom surface of the air bar is in the same plane with the bottom of the air pump assembly and the bottom of the battery seat.

2. The portable air pressure generating apparatus of claim 1, wherein an air pump cover is disposed above the compression cylinder of the air pump assembly.

3. The portable air pressure generating apparatus of claim 1, wherein a bracket for supporting the motor is provided below the motor of the air pump assembly.

4. A portable air pressure generating device as claimed in any one of claims 1-3, wherein a pressure gauge is connected to the air bar for displaying the air pressure at the outlet in the air bar.

5. A portable air pressure generating apparatus as claimed in any one of claims 1 to 3, wherein the air bar is further connected with a membrane pressure switch electrically connected to the air pump assembly and the power supply, the membrane pressure switch controlling the outlet air pressure in the air bar.

6. A portable air pressure generating device as claimed in claim 5, wherein the threshold range of the membrane pressure switch is selected to be 4-8Mpa.

7. The portable air pressure generating device of claim 5, wherein the membrane pressure switch is an adjustable pressure switch, and the pressure of the output air pressure can be adjusted within a pressure range.

8. A portable air pressure generating device as claimed in any one of claims 1-3, further comprising a case housing the above structure, and a sealing cover over the case; an air pressure quick connector mounting hole and an air pump cover mounting hole are reserved above the cover plate;

the battery holder is integrated on the side face of the box body, and the battery plug-in port is arranged outside the box body.

9. A portable air pressure generating device as claimed in any one of claims 1-3, wherein said air outlet is further connected to a small air cylinder.

10. An air nail gun, characterized in that the portable air pressure generating device of any one of claims 1-9 is adopted for supplying air, and an air inlet of the air nail gun is directly inserted into an air pressure quick connector.