Portable inflation pump with anti-lost function

Abstract

The utility model relates to the technical field of portable blast pumps, in particular to a portable blast pump with an anti-lost function, which comprises a blast pump body and a clamping shell, a connecting seat is arranged on the back of the blast pump body, and magnet sheets are attached to the left side and the right side of the connecting seat. According to the novel inflation pump, the connecting base is designed on the back face of the inflation pump body, the connecting base is clamped into the clamping shell, then the positive and negative motor is started through the control key to drive the driving gear to be meshed with the driving rack, and therefore the inflation pump body is driven to rotate. And the two sets of driving racks move towards the direction of the connecting base, at the moment, an electromagnetic attraction plate is electrified to be attracted to a magnet piece of the connecting base, and therefore the inflation pump body is fixed, by means of the mode, the inflation pump body can be conveniently stored and found at the fixed position, and the inflation pump is simple in structure and convenient to operate.

Description

Technical Field

[0001] This utility model relates to the field of portable air pump technology, specifically a portable air pump with anti-loss function. Background Technology

[0002] Cars are currently the most common public transportation tool, and tens of thousands of people rely on cars for transportation. With the continuous promotion of cars, various car accessories and tools have also emerged, such as portable car air pumps. Their main function is to temporarily inflate car tires so that if the tire pressure is insufficient or leaks air, the car can be driven to a repair shop after the tires are inflated by the car air pump.

[0003] As people's living standards continue to improve and opportunities for road trips increase, more and more users are choosing to equip their vehicles with air pumps to perform vehicle repairs in emergencies. However, air pumps are often placed in the trunk, which is often difficult to find in an emergency due to the abundance of items in the trunk. Furthermore, after using the air pump, users may forget to put it back in the car in a hurry, leading to its loss and property damage.

[0004] Therefore, it is particularly important to design a portable air pump with anti-loss function to overcome the above-mentioned technical defects and improve its overall practicality. Utility Model Content

[0005] The purpose of this invention is to provide a portable air pump with anti-loss function to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A portable air pump with anti-loss function includes an air pump body and a locking shell. A connecting seat is provided on the back of the air pump body. Magnets are attached to both sides of the connecting seat. Concave clamps are fixed on both sides of the locking shell at the middle position. A forward and reverse motor is installed on the front of the concave clamp. The output end of the forward and reverse motor passes through the interior of the concave clamp and is connected to a drive gear. A drive rack is slidably connected inside the concave clamp and at the bottom of the drive gear. An electromagnetic suction plate is connected to one end of the drive rack that extends to the inner side of the locking shell. An elastic pull rope is connected between the corner of the top of the back of the connecting seat and the inner wall of the locking shell.

[0008] As a preferred embodiment of this utility model, mounting holes are provided at the four corners of the back of the locking shell, and fastening screws are provided inside the mounting holes.

[0009] As a preferred embodiment of this utility model, a control key is provided on the right side of the locking shell, wherein the control key is connected to the forward and reverse motor and the electromagnetic suction plate by wires, and the connection is an electrical connection.

[0010] As a preferred embodiment of this utility model, the concave clamp is fixed to the side wall of the locking shell by bolts, and rectangular grooves for driving the rack are provided on both the left and right sides of the locking shell.

[0011] As a preferred embodiment of this utility model, the connection between the drive gear and the drive rack is an meshing connection.

[0012] As a preferred embodiment of this utility model, the connection between the electromagnetic suction plate and the magnetic sheet is magnetic adsorption.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This invention features a portable air pump with anti-loss functionality. A connecting seat is designed on the back of the air pump body. By inserting the connecting seat into the locking shell, and then activating the forward and reverse motors via a control key, the drive gears and racks mesh, causing the two sets of racks to move towards the connecting seat. At this time, the electromagnetic suction plate is energized and attracts the magnetic piece of the connecting seat, thus securing the air pump body. This method facilitates the fixed storage of the air pump body, making it easy to find, and its simple structure makes it easy to operate. Furthermore, an elastic pull rope connects the connecting seat and the locking shell, ensuring their connection and preventing the air pump body from being lost. Attached Figure Description

[0015] Figure 1 This is a perspective view of the overall structure of this utility model;

[0016] Figure 2 This is a structural diagram of the air pump body and the locking shell of this utility model in a separated state;

[0017] Figure 3 This is a partial structural diagram of the present utility model.

[0018] In the diagram: 1. Air pump body; 2. Locking housing; 3. Connecting seat; 301. Magnet piece; 4. Concave clamping plate; 401. Forward and reverse motor; 402. Drive gear; 403. Drive rack; 404. Electromagnetic suction plate; 5. Elastic pull rope. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0020] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, and several embodiments of the utility model will be provided. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and complete.

[0021] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0023] For examples, please refer to Figure 1-3 This utility model provides a technical solution:

[0024] A portable air pump with anti-loss function includes an air pump body 1 and a locking shell 2. A connecting seat 3 is provided on the back of the air pump body 1. Magnet pieces 301 are attached to both the left and right sides of the connecting seat 3. A concave clamp 4 is fixed on both the left and right sides of the locking shell 2 at the middle position.

[0025] The four corners on the back of the card housing 2 are provided with mounting holes, and fastening screws are installed inside the mounting holes to facilitate fixing to the vehicle.

[0026] In this embodiment, please refer to Figure 2 and Figure 3A forward and reverse motor 401 is installed on the front of the concave clamp plate 4. The output end of the forward and reverse motor 401 passes through the interior of the concave clamp plate 4 and is connected to a drive gear 402. A drive rack 403 is slidably connected inside the concave clamp plate 4 and at the bottom of the drive gear 402. One end of the drive rack 403 that extends to the inner side of the locking housing 2 is connected to an electromagnetic suction plate 404. An elastic pull rope 5 is connected between the corner at the top of the back of the connecting seat 3 and the inner wall of the locking housing 2. Under the action of the elastic pull rope 5, the connection between the two can be ensured, and the air pump body can be prevented from being lost.

[0027] The right side of the clamping housing 2 is equipped with a control key, which is connected to the forward and reverse motor 401 and the electromagnetic suction plate 404 by wires, and the connection is electrical. The concave clamping plate 4 is fixed to the side wall of the clamping housing 2 by bolts. The left and right sides of the clamping housing 2 are provided with rectangular grooves for the drive rack 403 to move. The connection between the drive gear 402 and the drive rack 403 is a meshing connection. The connection between the electromagnetic suction plate 404 and the magnetic piece 301 is a magnetic adsorption connection.

[0028] The working process of this utility model is as follows: A connecting seat 3 is designed on the back of the air pump body 1. By inserting the connecting seat 3 into the inside of the locking outer shell 2, the forward and reverse motor 401 is started by the control key to drive the drive gear 402 to mesh with the drive rack 403, so that the two sets of drive racks 403 move towards the connecting seat 3. At this time, the electromagnetic suction plate 404 is energized and attracts the magnetic piece 301 of the connecting seat 3, thereby completing the fixation of the air pump body 1. This method is convenient for storing the air pump body 1 in a fixed position, making it easy to find. The structure is simple and easy to operate. In addition, an elastic pull rope 5 is connected between the connecting seat 3 and the locking outer shell 2. Under the action of the elastic pull rope 5, the connection between the two can be ensured, and the air pump body can be prevented from being lost.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A portable air pump with anti-loss function, comprising an air pump body (1) and a locking shell (2), characterized in that: The back of the air pump body (1) is provided with a connecting seat (3). Magnets (301) are attached to both the left and right sides of the connecting seat (3). Concave clamps (4) are fixed to both the left and right sides of the clamping shell (2) and at the middle position. A forward and reverse motor (401) is installed on the front of the concave clamp (4). The output end of the forward and reverse motor (401) passes through the interior of the concave clamp (4) and is connected to a drive gear (402). A drive rack (403) is slidably connected to the interior of the concave clamp (4) and at the bottom of the drive gear (402). An electromagnetic suction plate (404) is connected to one end of the drive rack (403) extending to the inside of the clamping shell (2). An elastic pull rope (5) is connected between the corner of the back of the connecting seat (3) and the inner wall of the clamping shell (2).

2. A portable air pump with anti-loss function according to claim 1, characterized in that: The four corners on the back of the locking shell (2) are provided with mounting holes, and fastening screws are provided inside the mounting holes.

3. A portable air pump with anti-loss function according to claim 1, characterized in that: The right side of the locking shell (2) is provided with a control key, which is connected to the forward and reverse motor (401) and the electromagnetic suction plate (404) by wires, and the connection is electrical.

4. A portable air pump with anti-loss function according to claim 1, characterized in that: The concave clamp (4) is fixed to the side wall of the clamping shell (2) by bolts. The clamping shell (2) has rectangular grooves on both the left and right sides for the drive rack (403) to move.

5. A portable air pump with anti-loss function according to claim 1, characterized in that: The connection between the drive gear (402) and the drive rack (403) is a meshing connection.

6. A portable air pump with anti-loss function according to claim 1, characterized in that: The connection between the electromagnetic chuck (404) and the magnet (301) is magnetic adsorption.

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