Split type air pump

Abstract

The utility model discloses a split type air pump which comprises an air pump body, a connecting assembly and a battery. A sliding surface is arranged on one side of the air pump body, and a charging electrode is arranged on the sliding surface; the connecting assembly comprises two sliding rails, the sliding rails are fixedly connected to the sliding face along the sliding face, a limiting groove is formed in the side, close to the other sliding rail, of each sliding rail in the length direction, a mounting groove is formed between the two sliding rails, the battery comprises a battery body, a conductive base and limiting protrusions, and the limiting protrusions are fixedly connected to the two opposite sides of the conductive base; the conductive seat is in contact with the charging electrode; the battery body can supply power to the air pump body through the conductive seat and the charging electrode; a charging port for charging is formed in the battery body, a containing groove is formed in one end of the battery body, and the lighting lamp is installed in the containing groove and electrically connected with the battery body. The utility model provides a split type air pump, a battery can be separated from an air pump body, and the split type air pump has a lighting function.

Description

Technical Field

[0001] The utility model relates to the technical field of electric air pumps, in particular to a split air pump. Background Art

[0002] Electric air pumps can replace manual air pumps to inflate balloons, tires and other objects, saving time and effort. Existing electric air pumps include an air pump body and a battery installed in the air pump body, and the battery provides a power source for the air pump body. The battery of the existing electric air pump cannot be separated from the air pump body. When the battery is used up, the entire electric air pump needs to be charged, and the size of the charging space needs to meet certain requirements; in addition, it does not have a lighting function, which is not conducive to inflating in dark places, such as when it is necessary to inflate outdoors at night. Utility Model Content

[0003] In order to solve the shortcomings of the existing electric air pump, that the battery cannot be separated from the air pump body and has no lighting function, the utility model provides a split air pump, the battery can be separated from the air pump body and has a lighting function.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A split air pump comprises: an air pump body, a connecting assembly and a battery; a sliding surface is provided on one side of the air pump body, and a charging electrode is provided on the sliding surface; the connecting assembly comprises two slide rails, the slide rails are fixedly connected to the sliding surface along the sliding surface, the two slide rails are arranged parallel to each other, and a limiting groove is provided on one side of the slide rail close to the other slide rail along the length direction, the limiting groove runs through both ends of the slide rail, and a mounting groove is formed between the two slide rails, and the charging electrode is located in the mounting groove; the battery comprises a battery body, a conductive seat and a limiting protrusion, the conductive seat is fixed on one side of the battery body; the limiting protrusions are fixedly connected to the limiting protrusions on the opposite sides of the conductive seat, and the conductive seat and the limiting protrusion are slidably connected in the mounting groove and the limiting groove respectively; the conductive seat contacts the charging electrode, and the battery body can supply power to the air pump body through the conductive seat and the charging electrode; a charging port for charging is provided on the battery body, and the battery also comprises a lighting lamp, a receiving groove is provided at one end of the battery body, the lighting lamp is installed in the receiving groove, and is electrically connected to the battery body.

[0006] Through the above arrangement, firstly, the battery can be removed from the air pump body and charged separately, which makes charging more convenient; secondly, the battery has a built-in lighting function, which makes it convenient to use the air pump in dark places.

[0007] Furthermore, a first button for controlling the air pump body is arranged on the air pump body, and a second button for controlling the lighting lamp is arranged on the battery body.

[0008] Furthermore, an air inlet and an air outlet are provided on the air pump body, and a first light strip and a second light strip are provided on the outer surface of the air pump body. The first light strip is provided around the air inlet, and the second light strip is provided around the air outlet.

[0009] Furthermore, the split air pump also includes a power cord. A wiring port is provided on the air pump body, and the power cord can be inserted into the wiring port to supply power to the air pump body.

[0010] Furthermore, a first groove is provided at one end of the air pump body, and a notch of the first groove is provided on the sliding surface, and a finger can be inserted into the first groove, so that the user can extract it conveniently.

[0011] Through the above arrangement, it is convenient for the user to extract the air pump.

[0012] Furthermore, a limit plate is fixedly connected to the sliding surface, a first slide groove is arranged on the sliding surface, a limit pin is slidably connected in the first slide groove, one end of the limit pin protrudes from the sliding surface, the limit pin and the limit plate respectively contact the two ends of the conductive seat to lock the conductive seat in the installation groove; a transmission assembly is installed in the air pump body, the transmission assembly includes a button, one end of the button is arranged in the first groove, and the button is pressed to move the limit pin into the first slide groove and disengage the limit pin and the conductive seat.

[0013] Through the above arrangement, firstly, the conductive seat can be locked in the installation groove to prevent the conductive seat from being separated from the charging electrode and powering off when the air pump is working; secondly, one end of the button is arranged in the first groove to prevent accidental pressing of the button.

[0014] Furthermore, a spring for resetting the limit pin is installed between the bottom of the first slide groove and the limit pin, and a second slide groove is arranged in the air pump body, one end of the second slide groove passes through the first groove, and the other end of the second slide groove vertically passes through the first slide groove, and the key is slidably connected in the second slide groove, and a second groove is arranged on the side of the limit protrusion close to the first groove, and the bottom of the second groove is inclined to form a driving surface, one end of the key is arranged in the first groove, and the other end of the key contacts the driving surface, and the key is pressed, and the key can drive the limit pin to move into the first slide groove through the driving surface.

[0015] Through the above arrangement, after the button is pressed, the limit pin is disengaged from the conductive seat, and after the button is released, the limit pin is reset under the action of the spring.

[0016] Furthermore, the outer end of the limiting pin is provided with an inclined surface, and when the conductive seat slides into the installation groove, the conductive seat can drive the limiting pin to move into the first sliding groove through the inclined surface.

[0017] Through the above arrangement, it is convenient to slide the conductive seat into the installation slot and install the battery. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1Schematic diagram of the air pump of the embodiment Figure 1 .

[0019] Figure 2 Schematic diagram of the air pump of the embodiment Figure 2 .

[0020] Figure 3 2 is a cross-sectional view of an air pump according to an embodiment.

[0021] Figure 4 for Figure 3 AA section view. DETAILED DESCRIPTION

[0022] The technical solution of the utility model is further specifically described below through embodiments and in conjunction with the accompanying drawings.

[0023] See also Figures 1 to 4 A split air pump comprises: an air pump body 2, a connecting assembly 3 and a battery 4; a sliding surface is provided on one side of the air pump body 2, and a charging electrode 5 is provided on the sliding surface; the connecting assembly 3 comprises two slide rails 31, the slide rails 31 are fixedly connected to the sliding surface along the sliding surface, the two slide rails 31 are arranged parallel to each other, and a limiting groove 311 is provided along the length direction on one side of the slide rail 31 close to the other slide rail 31, the limiting groove 311 runs through both ends of the slide rail 31, and an installation groove is formed between the two slide rails 31, and the charging electrode 5 is located in the installation groove; the battery 4 comprises a battery body 41, a conductive seat 42 and a limiting protrusion 4 3. The conductive seat 42 is fixed on one side of the battery body 41; the limiting protrusions 43 are fixedly connected to the opposite sides of the conductive seat 42, and the conductive seat 42 and the limiting protrusions 43 are slidably connected in the mounting groove and the limiting groove 311 respectively; the conductive seat 42 is in contact with the charging electrode 5, and the battery body 41 can supply power to the air pump body 2 through the conductive seat 42 and the charging electrode 5; a charging port 411 for charging is provided on the battery body 41, and the battery 4 also includes a lighting lamp 44, and a receiving groove 412 is provided at one end of the battery body 41, and the lighting lamp 44 is installed in the receiving groove 412 and is electrically connected to the battery body 41.

[0024] Through the above arrangement, firstly, the battery 4 can be removed from the air pump body 2 and charged separately, which makes charging more convenient; secondly, the battery 4 has a built-in lighting function, which makes it convenient to use the air pump in dark places.

[0025] In the present application, the sliding surface is basically a plane, which is convenient for the sliding installation of the battery 4; the outer side of the charging electrode 5 is flush with the sliding surface, which is convenient for the conductive seat 42 to slide and contact; one side of the limiting groove 311 penetrates the sliding surface, that is, the cross section of the slide rail 31 is L-shaped; the conductive seat 42 and the limiting protrusion 43 are integrally formed, and the width of the conductive seat 42 is adapted to the spacing of the slide rail 31 to prevent the conductive seat 42 from moving left and right in the installation groove, thereby increasing the stability of the power supply of the battery 4. After the limiting protrusion 43 and the limiting groove 311 cooperate, the conductive seat can be prevented from 42 is disconnected from the charging electrode 5, so that the battery 4 can stably supply power to the air pump body 2; the conductive seat 42 can slide along the slide rail 31 in the installation groove, and when the limit groove 311 penetrates the two ends of the slide rail 31, the conductive seat 42 can slide out from the two ends of the installation groove to remove the battery 4 from the air pump body 2, and the charging port 411 can use a type-c interface, which is convenient for charging the battery 4 with a mobile phone charging cable; the battery body 41 can supply power to the lighting lamp 44, and after the lighting lamp 44 is lit, it can provide lighting for the user in dark conditions. Among them, the lighting lamp 44 can use LED, which has the advantages of low energy consumption and high brightness.

[0026] As an implementation method, a first button 21 for controlling the air pump body 2 is provided on the air pump body 2 , and a second button 413 for controlling the lighting lamp 44 is provided on the battery body 41 .

[0027] In the present application, the first button 21 can control the power and switch of the air pump body 2; the second button 413 can control the power and switch of the lighting lamp 44.

[0028] As an implementation method, an air inlet 14 and an air outlet 15 are provided on the air pump body, and a first light strip 16 and a second light strip 17 are provided on the outer surface of the air pump body. The first light strip is provided around the air inlet, and the second light strip is provided around the air outlet.

[0029] Through the above arrangement, the recognition and aesthetics of the air pump body are increased.

[0030] As an implementation method, the split air pump also includes a power cord (not shown in the figure), and a wiring port 18 is provided on the air pump body, and the power cord can be inserted into the wiring port to supply power to the air pump body.

[0031] Through the above arrangement, the power supply mode of the air pump body is diversified.

[0032] In this application, the power cord can be connected to the socket and the air pump body, and direct power supply from the power grid is adopted to facilitate long-term operation of the air pump body; in addition, the power cord can also be connected to the battery body and the air pump body, so that the battery body can power the air pump body over a long distance.

[0033] As an implementation method, a first groove 22 is provided at one end of the air pump body 2, and the notch of the first groove 22 is provided on the sliding surface. A finger can be inserted into the first groove 22 to facilitate extraction by the user.

[0034] Through the above arrangement, it is convenient for the user to extract the air pump.

[0035] In the present application, when carrying the air pump, the user can insert four fingers into the first groove 22 to extract the air pump.

[0036] As an implementation method, a limit plate 6 is fixedly connected to the sliding surface, and a first slide groove 7 is arranged on the sliding surface. A limit pin 8 is slidably connected in the first slide groove 7, and one end of the limit pin 8 protrudes from the sliding surface. The limit pin 8 and the limit plate 6 respectively contact the two ends of the conductive seat 42 to lock the conductive seat 42 in the installation groove; a transmission assembly 9 is installed in the air pump body 2, and the transmission assembly 9 includes a button, one end of which is arranged in the first groove 22. The button is pressed to move the limit pin 8 into the first slide groove 7 and disengage the limit pin 8 and the conductive seat 42.

[0037] Through the above arrangement, firstly, the conductive seat 42 can be locked in the installation groove to prevent the conductive seat 42 from being separated from the charging electrode 5 and powering off when the air pump is working; secondly, one end of the button is arranged in the first groove 22 to prevent accidental pressing of the button.

[0038] As an implementation method, a spring 10 is installed between the bottom of the first slide groove 7 and the limit pin 8 to reset the limit pin 8. A second slide groove 11 is provided in the air pump body 2. One end of the second slide groove 11 passes through the first groove 22, and the other end of the second slide groove 11 vertically passes through the first slide groove 7. The key is slidably connected in the second slide groove 11. A second groove 12 is provided on the side of the limit protrusion 43 close to the first groove 22. The bottom of the second groove 12 is inclined to form a driving surface. One end of the key is provided in the first groove 22, and the other end of the key contacts the driving surface. By pressing the key, the key can drive the limit pin 8 to move into the first slide groove 7 through the driving surface.

[0039] Through the above arrangement, after the button is pressed, the limit pin 8 is disengaged from the conductive seat 42 , and after the button is released, the limit pin 8 is reset under the action of the spring 10 .

[0040] See also Figure 3Initially, the spring 10 is in a free state, and the outer end of the limit pin 8 protrudes from the sliding surface to prevent the conductive seat 42 from sliding on the sliding surface; when the battery 4 needs to be removed, the button is pressed, and the button moves along the second slide groove 11 toward the limit pin 8, and the button squeezes the driving surface. Under the action of the driving surface, the limit pin 8 moves into the first slide groove 7. When the outer end of the limit pin 8 is flush with the sliding surface, or, after the outer end of the limit pin 8 enters the first slide groove 7, the conductive seat 42 can slide outward along the installation groove. After the conductive seat 42 slides into the installation groove and contacts the limit plate 6, the conductive seat 42 contacts the charging electrode 5. After releasing the button, the limit pin 8 protrudes from the sliding surface again under the action of the spring 10.

[0041] As an implementation method, an outer end of the limiting pin 8 is provided with an inclined surface 13 , and when the conductive seat 42 slides into the installation groove, the conductive seat 42 can drive the limiting pin 8 to move into the first sliding groove 7 through the inclined surface 13 .

[0042] Through the above arrangement, it is convenient to slide the conductive seat 42 into the installation slot to install the battery 4.

[0043] In the present application, when installing the battery 4, the conductive seat 42 slides along the sliding surface toward the installation groove. After the conductive seat 42 contacts the inclined surface 13, the conductive seat 42 continues to slide. Under the action of the inclined surface 13, the limit pin 8 enters the first sliding groove 7. When the conductive seat 42 enters the installation groove and contacts the limit plate 6, the conductive seat 42 passes through the limit pin 8, and the limit pin 8 automatically resets under the action of the spring 10, completing the installation of the battery 4.

[0044] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the claims attached to the utility model.

Claims

1. A split air pump, characterized in that: include: An air pump body, one side of the air pump body is provided with a sliding surface, and the sliding surface is provided with a charging electrode; A connecting assembly, wherein the connecting assembly comprises two slide rails, the slide rails are fixedly connected to the slide surface along the slide surface, the two slide rails are arranged parallel to each other, a limiting groove is arranged along the length direction on one side of the slide rail close to the other slide rail, the limiting groove runs through both ends of the slide rail, a mounting groove is formed between the two slide rails, and the charging electrode is located in the mounting groove; A battery, the battery comprising a battery body, a conductive seat and a limiting protrusion, the conductive seat being fixed on one side of the battery body; the limiting protrusions are fixedly connected to the opposite sides of the conductive seat, the conductive seat and the limiting protrusion are respectively slidably connected in the mounting groove and the limiting groove; the conductive seat is in contact with the charging electrode, and the battery body can supply power to the air pump body through the conductive seat and the charging electrode; a charging port for charging is provided on the battery body, the battery also comprises a lighting lamp, a receiving groove is provided at one end of the battery body, the lighting lamp is installed in the receiving groove and is electrically connected to the battery body.

2. A split air pump according to claim 1, characterized in that: The air pump body is provided with a first button for controlling the air pump body, and the battery body is provided with a second button for controlling the lighting lamp.

3. A split air pump according to claim 1, characterized in that: An air inlet and an air outlet are arranged on the air pump body, and a first light belt and a second light belt are arranged on the outer surface of the air pump body. The first light belt is arranged around the air inlet, and the second light belt is arranged around the air outlet.

4. A split air pump according to claim 1, characterized in that: The split air pump also includes a power cord. A wiring port is provided on the air pump body. The power cord can be inserted into the wiring port to supply power to the air pump body.

5. A split air pump according to claim 1, characterized in that: A first groove is arranged at one end of the air pump body, a notch of the first groove is arranged on the sliding surface, and a finger can be inserted into the first groove to facilitate extraction by a user.

6. A split air pump according to claim 5, characterized in that: A limit plate is fixedly connected to the sliding surface, and a first slide groove is arranged on the sliding surface. A limit pin is slidably connected in the first slide groove, and one end of the limit pin protrudes from the sliding surface. The limit pin and the limit plate respectively contact the two ends of the conductive seat to lock the conductive seat in the mounting groove; a transmission assembly is installed in the air pump body, and the transmission assembly includes a button, one end of which is arranged in the first groove. Pressing the button can move the limit pin into the first slide groove and disengage the limit pin and the conductive seat.

7. A split air pump according to claim 6, characterized in that: A spring is installed between the bottom of the first slide groove and the limit pin to reset the limit pin, a second slide groove is arranged in the air pump body, one end of the second slide groove passes through the first groove, and the other end of the second slide groove vertically passes through the first slide groove, the button is slidably connected in the second slide groove, and a second groove is arranged on the side of the limit protrusion close to the first groove, and the bottom of the second groove is inclined to form a driving surface, one end of the button is arranged in the first groove, and the other end of the button contacts the driving surface, and the button is pressed, and the button can drive the limit pin to move into the first slide groove through the driving surface.

8. A split air pump according to claim 7, characterized in that: The outer end of the limiting pin is provided with an inclined surface, and when the conductive seat slides into the installation groove, the conductive seat can drive the limiting pin to move into the first sliding groove through the inclined surface.

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