CN212928259U

CN212928259U - Electric air pump

Info

Publication number: CN212928259U
Application number: CN202021536611.5U
Authority: CN
Inventors: 陈校波; 赵志超; 戴志鹏; 叶峰
Original assignee: Zhejiang Weibang Electromechanical Technology Co ltd
Current assignee: Zhejiang Weibang Electromechanical Technology Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-04-09
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses an electric air pump aims at solving the battery cover of electric air pump and easily loses, and inconvenient not enough is opened and closed to the battery cover. The utility model discloses an including the pump body, upper cover, battery cover, fan blade, motor, the connection can be dismantled on the pump body to the battery cover, and battery cover one end is articulated with the pump body, and the battery cover other end is equipped with the bullet and buckles, and the bullet is buckled and is in the same place with pump body lock joint. The battery cover of the electric air pump is not easy to lose, the battery cover is convenient to buckle and open, the number of battery cover assembly parts is reduced, and the electric air pump is convenient to install.

Description

Electric air pump

Technical Field

The utility model relates to an aerating device, more specifically say, it relates to an electronic air pump.

Background

The electric air pump has multiple types in the market, provides a lot of convenience for people, and has the electric pump for charging by loading and unloading the battery in the market at present, so that the charging operation is more convenient and labor-saving. However, most of the battery covers are separated from the air pump main body, are easy to lose and are inconvenient to install. When the air pump in the prior art is used, the battery cover needs to be opened, the battery is installed in the battery vacancy arranged in the air pump body, then the battery cover is buckled, the battery cover is buckled by the buckles and the buckles on the two sides, the battery cover is easy to lose, and the installation and the operation are inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides an electric air pump, its battery cover is difficult for losing, and the convenience is opened in the battery cover lock, has reduced battery cover equipment accessory, simple to operate.

In order to solve the technical problem, the utility model discloses a following technical scheme: an electric air pump comprises a pump body, an upper cover, a battery cover, fan blades and a motor, wherein the battery cover is detachably connected to the pump body, one end of the battery cover is hinged to the pump body, and the other end of the battery cover is provided with an elastic buckle which is buckled with the pump body.

When the battery is installed on the electric air pump, the battery is installed in the pump body, and then the battery cover is directly pressed, so that the elastic buckle is buckled between the battery cover and the pump body to realize reliable covering of the battery cover. When the battery is taken out, the elastic buckle on the battery cover is pressed, then the battery cover is turned up downwards, and the battery cover is convenient to open. The battery cover and the pump body are connected together and are not easy to lose, the battery cover and the pump body can be buckled and connected through the elastic buckle, assembly accessories are reduced, and the assembly is convenient. The battery cover of the electric air pump is not easy to lose, the battery cover is convenient to buckle and open, the number of battery cover assembly parts is reduced, and the electric air pump is convenient to install.

Preferably, the elastic buckle is provided with a locking protrusion, the pump body is correspondingly provided with a locking hole corresponding to the locking protrusion, the elastic buckle is buckled between the battery cover and the pump body, and the locking protrusion is inserted into the locking hole to realize locking. The lock bulge on the elastic buckle and the lock hole on the pump body are connected in a buckled mode, and connection is convenient and reliable.

Preferably, the elastic buckle comprises a connecting part and an elastic part, the connecting part is connected with the battery cover, the elastic part is arranged outside the battery cover, and a deformation gap is arranged between the connecting part and the elastic part. The elastic buckle is simple in structure, the elastic part has certain elasticity and strength, the buckling connection is more reliable, the elastic buckle is separated from the pump body by pressing the elastic part, and the operation is convenient.

Preferably, the elastic part is vertically arranged or obliquely arranged from top to bottom. The elastic part which is vertically arranged is convenient for opening the die. The obliquely arranged elastic part improves the reliability of connection between the battery cover and the pump body.

Preferably, the pump body is provided with a connecting block corresponding to the elastic buckle, the locking hole is formed in the connecting block, and the elastic buckle abuts against the connecting block. The connection of the elastic buckle and the pump body is convenient for the arrangement of the connecting block.

Preferably, the end face of the locking protrusion is inclined outwards from top to bottom. This arrangement facilitates the snap-in of the locking projection into the locking hole.

Preferably, the battery cover is provided with an inwards concave avoiding groove at the position corresponding to the elastic buckle, and the elastic buckle is arranged at the avoiding groove. The avoiding groove provides accommodating space for the elastic buckle, so that the elastic buckle is more compact in position structure.

Preferably, the edge of the battery cover is provided with a circle of cover ring extending upwards, and the upper end face of the cover ring is attached to the lower end face of the pump body. The arrangement of the cover ring enables the connection between the battery cover and the pump body to be more compact and reliable.

Preferably, the battery cover is provided with a hinge joint at the position hinged with the pump body, the pump body is provided with a hinge lug, and the hinge joint and the hinge lug are hinged through a hinge shaft. The hinged joint on the battery cover is hinged with the hinged lug on the pump body through the hinged shaft, so that the installation is convenient and the connection is reliable.

In another scheme, a C-shaped hinge buckle is arranged at the position, hinged to the pump body, of the battery cover, a hinge rod is arranged on the pump body, and the hinge buckle is movably buckled on the hinge rod. The battery cover is arranged on the hinged rod on the pump body through the C-shaped hinged buckle opening, and the installation is convenient.

Compared with the prior art, the beneficial effects of the utility model are that: the battery cover of the electric air pump is not easy to lose, the battery cover is convenient to buckle and open, the number of battery cover assembly parts is reduced, and the installation is convenient.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;

fig. 2 is a sectional view of embodiment 1 of the present invention;

fig. 3 is a schematic structural diagram of embodiment 2 of the present invention;

fig. 4 is an exploded view of embodiment 2 of the present invention;

in the figure: 1. the pump body, 2, upper cover, 3, battery cover, 4, fan blade, 5, motor, 6, bullet knot, 7, locking arch, 8, locking hole, 9, connecting portion, 10, elasticity portion, 11, connecting block, 12, dodge groove, 13, apron, 14, hinge joint, 15, hinge lug, 16, air chamber, 17, hinge knot, 18, hinge rod, 19, lug, 20, strengthen protruding muscle.

Detailed Description

The technical solution of the present invention is further described in detail by the following specific embodiments in combination with the accompanying drawings:

example 1: an electric air pump (see attached figures 1 and 2) comprises a pump body 1, an upper cover 2, a battery cover 3, a fan blade 4 and a motor 5, wherein the battery cover is detachably connected to the lower end of the pump body, one end of the battery cover is hinged to the pump body, the other end of the battery cover is provided with an elastic buckle 6, and the elastic buckle is buckled with the pump body. The elastic buckle is provided with a locking bulge 7, the pump body is correspondingly provided with a locking hole 8, the battery cover is covered at the lower end of the pump body, the elastic buckle is buckled between the battery cover and the pump body, and the locking bulge is inserted in the locking hole to realize locking.

The elastic buckle and the battery cover are integrally formed, the elastic buckle comprises a connecting portion 9 and an elastic portion 10, the connecting portion is connected with the battery cover, the elastic portion is arranged on the outer side of the battery cover, a deformation gap is formed between the connecting portion and the elastic portion, the connecting portion and the elastic portion are connected together to form an inverted U-shaped structure, and the locking protrusion is arranged on the elastic portion. The vertical setting of elasticity portion or from the setting that down leans out down, elasticity portion is from the setting that down leans out down in this embodiment from the follow. The pump body is provided with a connecting block 11 corresponding to the elastic buckle, the locking hole is formed in the connecting block, and the elastic part on the elastic buckle abuts against the connecting block. The connecting block extends out of the lower end of the pump body and protrudes out of the outer wall of the pump body. The convex end face of the locking part is arranged obliquely outwards from top to bottom. The corresponding position of the elastic buckle on the battery cover is provided with an inward concave avoiding groove 12, and the elastic buckle is arranged at the avoiding groove. The edge of the battery cover is provided with a circle of cover ring 13 extending upwards, and the upper end face of the cover ring is attached to the lower end face of the pump body. The battery cover is provided with a hinge joint 14 at the position hinged with the pump body, the pump body is provided with two hinge lugs 15, and the hinge joint is hinged between the two hinge lugs through a hinge shaft. The upper cover is connected on the pump body, an air chamber 16 is formed between the pump body and the upper cover, the motor is installed in the pump body, the fan blade is installed in the air chamber and connected with the output shaft of the motor, the air chamber is communicated with the air inlet and the air outlet, and a battery installation cavity is arranged in the pump body.

When the battery is installed on the electric air pump, the battery is installed in the pump body, and then the battery cover is directly pressed, so that the elastic buckle is buckled between the battery cover and the pump body, and the locking protrusion is inserted in the locking hole to realize locking. When the battery is taken out, the elastic buckle on the battery cover is pressed to enable the locking protrusion to be separated from the locking hole, then the battery cover is turned up downwards, and the battery cover is convenient to open. The battery cover and the pump body are connected together and are not easy to lose, the battery cover and the pump body can be buckled and connected through the elastic buckle, assembly accessories are reduced, and the assembly is convenient. The battery cover of the electric air pump is not easy to lose, the battery cover is convenient to buckle and open, the number of battery cover assembly parts is reduced, and the electric air pump is convenient to install.

Example 2: an electric air pump (see attached figures 3 and 4) is similar to embodiment 1 in structure, and mainly differs in that a C-shaped hinge buckle 17 is arranged at a position where a battery cover is hinged to a pump body in the embodiment, a hinge rod 18 is arranged on the pump body, and the hinge buckle is movably buckled on the hinge rod. The both ends position of hinge bar all is equipped with lug 19 on the pump body, and the hinge bar is connected between two lugs, and the opening that C shape hinge was detained sets up down, and the hinge bar card is in the opening that C shape hinge was detained, and both ends position all is equipped with enhancement protruding muscle 20 on the hinge knot outer wall. The other structure is the same as embodiment 1.

The above-described embodiments are merely preferred and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. An electric air pump is characterized by comprising a pump body, an upper cover, a battery cover, a fan blade and a motor, wherein the battery cover is detachably connected to the pump body, one end of the battery cover is hinged to the pump body, and the other end of the battery cover is provided with an elastic buckle which is buckled with the pump body.

2. The electric air pump as claimed in claim 1, wherein the latch has a locking protrusion, the pump body has a locking hole corresponding to the locking protrusion, the latch is fastened between the battery cover and the pump body, and the locking protrusion is inserted into the locking hole to achieve locking.

3. The electric air pump as claimed in claim 1, wherein the elastic buckle includes a connection part connected to the battery cover, and an elastic part disposed outside the battery cover with a deformation gap provided therebetween.

4. The electric pump as claimed in claim 3, wherein the elastic portion is vertically disposed or is inclined outwardly from the top.

5. The electric air pump as claimed in claim 2, wherein the pump body is provided with a connecting block corresponding to the latch, and the locking hole is provided in the connecting block, and the latch abuts against the connecting block.

6. The electric air pump as claimed in claim 2, wherein the end surface of the locking projection is inclined outward from the top.

7. The electric air pump as claimed in claim 1, wherein the battery cover is provided with an inward recess corresponding to the latch, and the latch is disposed in the recess.

8. An electric air pump according to any one of claims 1 to 7, wherein the battery cover is provided at its edge with a ring extending upwardly, the upper end face of the ring engaging the lower end face of the pump body.

9. An electric air pump according to any one of claims 1 to 7, wherein the battery cover is provided with a hinge joint at a position where the battery cover is hinged to the pump body, the pump body is provided with a hinge lug, and the hinge joint and the hinge lug are hinged through a hinge shaft.

10. An electric air pump as claimed in any one of claims 1 to 7, wherein the battery cover is provided with a C-shaped hinge button at a hinge position with the pump body, the pump body is provided with a hinge rod, and the hinge button is movably fastened to the hinge rod.