CN212225472U - Built-in electric air pump - Google Patents
Built-in electric air pump Download PDFInfo
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- CN212225472U CN212225472U CN202020535710.5U CN202020535710U CN212225472U CN 212225472 U CN212225472 U CN 212225472U CN 202020535710 U CN202020535710 U CN 202020535710U CN 212225472 U CN212225472 U CN 212225472U
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- air pump
- buckle
- electric air
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Abstract
The utility model particularly relates to a built-in electric air pump, which belongs to the field of built-in air pumps and comprises a body provided with an air outlet and an air inlet at the bottom, and the air pump also comprises a machine core, wherein the machine core is arranged inside the body, the power transmission at the upper end of the machine core is connected with a gear rotating mechanism, the gear rotating mechanism is arranged inside the body through a panel, a knob is arranged on the panel, and a vacancy pipe for placing a power supply penetrates through the panel; the gear rotating mechanism is composed of a driven gear and a driving gear which are meshed with each other; furthermore, the driven gear and the driving gear which are meshed with each other on the gear rotating mechanism are directly driven to drive the machine core to perform inflation and deflation switching of the air outlet and the air inlet, the sealing performance is better, and the switching is more stable and efficient.
Description
Technical Field
The utility model relates to a built-in air pump field specifically is a built-in electronic air pump.
Background
The existing electric built-in air pump for inflating an inflatable object (such as an air mattress) has the defects that the sealing performance of a part of an inflation inlet for sealing air is poor, so that the inflatable object is easy to leak, and the inflatable object must be frequently inflated in order to be normally used, so that great inconvenience is brought to a user. With the development of society and the continuous progress of science and technology, the electric built-in air pump is continuously updated, and people urgently hope for the electric built-in air pump with good air sealing performance.
Therefore, to the poor problem of above-mentioned built-in air pump sealing performance, the utility model provides a built-in electronic air pump.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a built-in electronic air pump to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a built-in electric air pump comprises a body with an air outlet and an air inlet at the bottom, and also comprises a machine core, wherein the machine core is arranged in the body;
the gear rotating mechanism is composed of a driven gear and a driving gear which are meshed with each other;
furthermore, the driven gear and the driving gear which are meshed with each other on the gear rotating mechanism are directly driven to drive the machine core to perform inflation and deflation switching of the air outlet and the air inlet, the sealing performance is better, and the switching is more stable and efficient.
The utility model discloses further scheme: the power supply is detachably arranged in the vacancy pipe and is a rechargeable power supply.
The utility model discloses further scheme again: the power supply is provided with a charging port, a USB port, a power supply display screen and a lighting lamp.
The utility model discloses further scheme again: the lower end of the knob is provided with a microswitch, the driving gear is provided with a cam matched with the microswitch, the microswitch can be triggered when the charging and discharging ports are switched by the arrangement of the cam, the charging and discharging of the pump are realized by starting the pump, and the starting and stopping of the pump are more time-efficient.
The utility model discloses further scheme again: the panel lower extreme is provided with the buckle, and the buckle upper end is provided with the buckle button, and the cover is equipped with the buckle spring on the buckle, is provided with the buckle clamp plate at the buckle lower extreme.
The utility model discloses further scheme again: the inside cooperation core of body is provided with core locating support.
The utility model discloses further scheme again: a motor contact piece is arranged between the power supply and the machine core, a thimble is arranged at the lower end of the motor contact piece, and a thimble spring is sleeved on the thimble and fixed by a thimble gland.
The utility model discloses further scheme again: the air outlet and the air inlet are internally provided with push rods in a penetrating manner, the push rods are sleeved with sealing gaskets, the upper ends of the push rods are provided with pull beads, and pull bead springs are inserted into the pull beads.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses built-in electronic air pump uses the driven gear and the driving gear direct drive core of intermeshing on the gear revolve mechanism to carry out the switching of gassing and charging of gas outlet and air inlet, and the leakproofness is better, makes the switching more stable high-efficient; the cam is arranged to trigger the microswitch when the air charging and discharging ports are switched, and the pump is started to realize air charging and discharging, so that the starting and stopping of the pump are more time-efficient.
Drawings
Fig. 1 is a schematic structural view of the built-in electric air pump of the present invention.
In the figure: 1-a power supply; 2-a knob; 3-a panel; 4-a microswitch; 5-a driven gear; 6-a driving gear; 7-a snap button; 8-buckling; 9-a snap spring; 10-a snap clamp plate; 11-a movement positioning bracket; 12-motor contact; 13-a thimble; 14-a thimble spring; 15-thimble gland; 16-a movement; 17-a body; 18-pulling out the bead; 19-pulling the ball spring; 20-a seal gasket; 21-push rod.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example 1
The existing electric built-in air pump for inflating an inflatable object (such as an air mattress) has the defects that the sealing performance of a part of an inflation inlet for sealing air is poor, so that the inflatable object is easy to leak, and the inflatable object must be frequently inflated in order to be normally used, so that great inconvenience is brought to a user. With the development of society and the continuous progress of science and technology, the electric built-in air pump is continuously updated, and people urgently hope for the electric built-in air pump with good air sealing performance.
Therefore, to the poor problem of above-mentioned built-in air pump sealing performance, the utility model provides a built-in electronic air pump.
Specifically, as shown in fig. 1, a built-in electric air pump comprises a body 17 with an air outlet and an air inlet at the bottom, and further comprises a machine core 16, wherein the machine core 16 is installed inside the body 17, a gear rotating mechanism is connected to the upper end of the machine core 16 in a power transmission manner, the gear rotating mechanism is installed inside the body 17 through a panel 3, a knob 2 is installed on the panel 3, and a vacancy pipe for placing a power supply 1 penetrates through the panel 3;
the gear rotating mechanism is composed of a driven gear 5 and a driving gear 6 which are meshed with each other;
furthermore, the driven gear 5 and the driving gear 6 which are meshed with each other on the gear rotating mechanism are directly used for driving the movement 16 to carry out inflation and deflation switching of the air outlet and the air inlet, the sealing performance is better, and the switching is more stable and efficient.
For further explanation, the following are specific:
the power supply 1 is detachably arranged in the vacancy pipe and is a rechargeable power supply.
The power supply 1 is provided with a charging port, a USB port, a power supply display screen and a lighting lamp.
The lower end of the knob 2 is provided with a microswitch 4, the driving gear 6 is provided with a cam matched with the microswitch 4, the microswitch 4 can be triggered when the charging and discharging ports are switched by the arrangement of the cam, the charging and discharging of the pump are realized by starting the pump, and the starting and stopping of the pump are more time-efficient.
The lower extreme of panel 3 is provided with buckle 8, and 8 upper ends of buckle are provided with buckle button 7, and the cover is equipped with buckle spring 9 on buckle 8, is provided with buckle clamp plate 10 at 8 lower extremes of buckle.
A movement positioning bracket 11 is arranged inside the body 17 and matched with the movement 16.
A motor contact 12 is arranged between the power supply 1 and the movement 16, a thimble 13 is arranged at the lower end of the motor contact 12, and a thimble spring 14 is sleeved on the thimble 13 and fixed by a thimble gland 15.
Example 2
The embodiment of the present invention is further defined on the basis of embodiment 1.
Referring to fig. 1, push rods 21 are inserted into the air outlet and the air inlet, a sealing gasket 20 is sleeved on the push rods 21, a ball pulling spring 19 is inserted into the ball pulling spring 18, and the upper end of the push rod 21 is provided with a ball pulling spring 18.
The utility model discloses a theory of operation is: the utility model discloses built-in electronic air pump uses the driven gear 5 and the driving gear 6 direct drive core 16 of intermeshing on the gear slewing mechanism to carry out the switching of gassing and charging of gas outlet and air inlet, and the leakproofness is better, makes the switching more stable high-efficient; the cam is arranged to touch the microswitch 4 when the air charging and discharging ports are switched, so that the pump is started to realize air charging and discharging, and the starting and stopping of the pump are more time-efficient.
In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A built-in electric air pump comprises a body (17) with an air outlet and an air inlet at the bottom, and is characterized by further comprising a machine core (16), wherein the machine core (16) is installed inside the body (17), a gear rotating mechanism is connected to the upper end of the machine core (16) in a power transmission manner, the gear rotating mechanism is installed inside the body (17) through a panel (3), a knob (2) is installed on the panel (3), and a vacant tube for placing a power supply (1) penetrates through the panel (3);
wherein, the gear rotating mechanism is composed of a driven gear (5) and a driving gear (6) which are meshed with each other.
2. An internal electric air pump according to claim 1, wherein the power supply (1) is detachably mounted in the hollow tube and is a rechargeable power supply.
3. An internal electric air pump according to claim 2, characterized in that the power supply (1) is provided with a charging port, a USB port, a power display screen and a lighting lamp.
4. An internal electric air pump according to claim 1, wherein a micro switch (4) is installed at the lower end of the knob (2), and a cam is provided on the driving gear (6) in cooperation with the micro switch (4).
5. An internal electric air pump according to claim 1, characterized in that a buckle (8) is provided at the lower end of the panel (3), a buckle button (7) is provided at the upper end of the buckle (8), a buckle spring (9) is sleeved on the buckle (8), and a buckle pressing plate (10) is provided at the lower end of the buckle (8).
6. An internal electric air pump according to claim 1, characterised in that a movement positioning bracket (11) is provided inside said body (17) in cooperation with the movement (16).
7. The internal electric air pump according to claim 1, wherein a motor contact (12) is provided between the power source (1) and the movement (16), a thimble (13) is provided at a lower end of the motor contact (12), and a thimble spring (14) is sleeved on the thimble (13) and fixed by a thimble gland (15).
8. An internal electric air pump according to claim 1, wherein a push rod (21) is inserted into the air outlet and the air inlet, a sealing gasket (20) is sleeved on the push rod (21), a pull bead (18) is arranged at the upper end of the push rod (21), and a pull bead spring (19) is inserted into the pull bead (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020535710.5U CN212225472U (en) | 2020-04-13 | 2020-04-13 | Built-in electric air pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020535710.5U CN212225472U (en) | 2020-04-13 | 2020-04-13 | Built-in electric air pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212225472U true CN212225472U (en) | 2020-12-25 |
Family
ID=73907344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020535710.5U Active CN212225472U (en) | 2020-04-13 | 2020-04-13 | Built-in electric air pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212225472U (en) |
-
2020
- 2020-04-13 CN CN202020535710.5U patent/CN212225472U/en active Active
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