CN217582413U - Built-in air pump structure - Google Patents
Built-in air pump structure Download PDFInfo
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- CN217582413U CN217582413U CN202221403180.4U CN202221403180U CN217582413U CN 217582413 U CN217582413 U CN 217582413U CN 202221403180 U CN202221403180 U CN 202221403180U CN 217582413 U CN217582413 U CN 217582413U
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Abstract
The utility model belongs to the technical field of the air pump, especially, relate to a built-in air pump structure, including the shell with set up the core in the shell, the core includes the holding cavity and sets up inflation motor, air exhaust motor and the solenoid valve in the holding cavity, the core is provided with air inlet and gas outlet, and inflation motor and air exhaust motor all have the internal clearance, are provided with the sealed check valve that stretches into the gas outlet on the shell, and the motion of the steerable sealed check valve of solenoid valve to control opening, closing of gas outlet. The utility model discloses to bleed motor, air charge motor and solenoid valve and assemble into a whole and form the core to with the whole holding of this core in the shell, when needs are aerifyd, aerify through air charge motor, and when needs bleed, then bleed through air charge motor. During the equipment, with whole core arrange in the shell can, when needs detect or maintain, then take out the core from the casing can. The whole device is convenient to inflate and exhaust, and is also convenient to assemble, detect and maintain.
Description
Technical Field
The utility model belongs to the technical field of the air pump, especially, relate to a built-in air pump structure.
Background
The internal air pump is a key component of various inflatable products. When the inflatable product is used, the built-in air pump is generally arranged on the inner side edge of the inflatable product, and the built-in air pump can be used for performing operations such as quick inflation and quick deflation on the inflatable product so as to realize normal use and storage of the inflatable product.
However, the built-in air pump in the prior art has only one motor, and it is not very convenient to inflate, bleed, places in the inflatable product in whole air pump moreover, and equipment, detection are inconvenient, and air pump shell edge and inflatable product butt fusion, when the air pump damages, are difficult to maintain, lead to whole inflatable product unable use.
In view of this, the utility model aims at providing a built-in air pump structure, it assembles into a whole and forms the core through ingenious structural design with air bleed motor, inflation motor and solenoid valve to with the whole holding of this core in the shell, when needs are aerifyd, aerify through the inflation motor, and when needs bleed, then bleed through air bleed motor. During the equipment, with whole core arrange in the shell can, when needs detect or maintain, then take out the core from the casing can. The whole device is convenient to inflate and exhaust, and is also convenient to assemble, detect and maintain. And the air suction motor is used during air suction, and the inflation motor is used during inflation, so that the whole built-in pump structure has longer service life. Even if the air pump is damaged and can not be used, only the movement needs to be replaced, and the whole inflatable product is not scrapped.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an: the internal air pump structure is characterized in that the air pump structure comprises an air pumping motor, an air inflation motor and an electromagnetic valve, wherein the air pumping motor, the air inflation motor and the electromagnetic valve are assembled into a whole to form a machine core through ingenious structural design, the whole machine core is contained in a shell, when air is needed to be inflated, the air is inflated through the air inflation motor, and when air is needed to be pumped, the air is pumped through the air pumping motor. During the equipment, with whole core arrange in the casing can, when needs detect or maintain, then take out the core from the casing can. The whole device is convenient to inflate and exhaust, and is also convenient to assemble, detect and maintain. And the air suction motor is used during air suction, and the inflation motor is used during inflation, so that the whole built-in pump structure has longer service life. Even if the air pump is damaged and can not be used, only the movement needs to be replaced, and the whole inflatable product is not scrapped.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a built-in air pump structure, includes the shell and set up in core in the shell, the core include the holding cavity with set up in pneumatic motor, air exhaust motor and solenoid valve in the holding cavity, the core is provided with air inlet and gas outlet, pneumatic motor with there is the internal clearance all in the pneumatic motor, be provided with on the shell and stretch into the sealed check valve of gas outlet, just the solenoid valve is steerable the motion of sealed check valve is with control opening, closing of gas outlet.
As an improvement of the internal air pump structure of the utility model, the air charging motor the air exhaust motor with the solenoid valve is all connected with the mainboard, the solenoid valve is located the top of the sealed check valve.
As an improvement of the internal air pump structure, be provided with the atmospheric pressure inductor on the mainboard, be provided with atmospheric pressure response hole in the holding cavity, the atmospheric pressure inductor with the atmospheric pressure response hole passes through the trachea and connects.
As an improvement of the internal air pump structure of the utility model, the movement with be provided with first soft material layer between the shell, the air charging motor with the outside of air exhaust motor all is provided with second soft material layer.
As the utility model discloses built-in air pump structure's an improvement, sealed check valve includes the valve body and the body of rod, the valve body can seal the gas outlet, the body of rod orientation the solenoid valve sets up, be provided with the sealing washer on the valve body, the cover is equipped with elastomeric element on the body of rod.
As an improvement of the utility model discloses built-in air pump structure, the shell includes panel components and big body assembly, panel components with big body assembly forms the holding structure, the core is arranged in the holding structure, one side of big body assembly is provided with soft thickening layer.
As an improvement of the utility model discloses built-in air pump structure, the panel components includes panel and outer fringe part, the panel embedding in the outer fringe part, be provided with on the panel and aerify button, bleed button and air inlet structure, aerify the button with bleed button all with mainboard connection.
As an improvement of the utility model discloses built-in air pump structure, big body subassembly bottom is provided with the air-out cover body, the air-out cover body set up in the below of gas outlet, the top of big body subassembly is provided with edge structure, the outer fringe part with the panel all imbeds in the edge structure.
As an improvement of the internal air pump structure of the utility model, the air outlet cover body comprises an integrated upper part and a lower part, the lower part is provided with a plurality of air vent structures.
As an improvement of the internal air pump structure of the utility model, the holding cavity is composed of a front shell and a rear shell, and passes through the front shell and the buckle of the rear shell are connected to form a relatively sealed air charging motor holding chamber and an air pumping motor holding chamber.
The utility model discloses a theory of operation does: when the air inflation device is used, the whole built-in pump structure is arranged in an air inflation product (such as an air inflation bed and an air inflation sofa), when air inflation is needed, after an air inflation button is pressed down, the air inflation motor and the electromagnetic valve work simultaneously, the electromagnetic valve jacks up the sealing one-way valve, the air inflation motor sucks external air flow into the machine core from the air inlet, the air passes through the internal gap of the air exhaust motor again, finally enters the air inflation product from the air outlet, after the air pressure in the air inflation product reaches the set value of the air pressure sensor of the main board, the air inflation motor and the electromagnetic valve stop working simultaneously, the sealing one-way valve is closed, the sealing effect is achieved, and the air flow inside the air inflation product is prevented from leaking.
When needing to bleed, press the button of bleeding after, bleed motor and solenoid valve simultaneous working, the sealed check valve is backed up to the solenoid valve, inside the air current that the motor of bleeding will aerify the product inhaled the core from the gas outlet department, discharge from the air inlet along the internal clearance of inflating the motor again, after the atmospheric pressure reaches the atmospheric pressure inductor setting value of mainboard in aerifing the product, bleed motor and solenoid valve stop work simultaneously, reach sealed effect after the sealed check valve is closed, prevent that outside air current from getting into in the product of aerifing.
The utility model discloses to bleed motor, air motor and solenoid valve and assemble into a whole and form the core to with the whole holding of this core in the shell, when needs are aerifyd, aerify through air motor, and when needs bleed, then bleed through air motor. During the equipment, with whole core arrange in the shell can, the shell edge with aerify the product butt fusion, when needs detect or maintain, then take out the core from the shell can. The whole device is convenient to inflate and exhaust, and is also convenient to assemble, detect and maintain. And the air suction motor is used during air suction, and the air inflation motor is used during air inflation, so that the whole built-in pump structure has longer service life. Even if the air pump is damaged and can not be used, only the movement needs to be replaced, and the whole inflatable product is not scrapped.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is one of the exploded structural schematic diagrams of the present invention.
Fig. 3 is a second exploded view of the present invention.
Fig. 4 is a schematic structural diagram of the housing of the present invention.
Fig. 5 is an exploded schematic view of the middle core of the present invention.
Fig. 6 is a schematic view of a three-dimensional structure of the middle movement of the present invention.
Fig. 7 is the structure schematic diagram of the middle sealing check valve and the air outlet cover body of the utility model.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, back \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
As shown in fig. 1 to 7, the utility model provides a built-in air pump structure, include shell 1 and set up the core 2 in shell 1, core 2 includes the holding cavity and sets up the air motor 3 in the holding cavity, air exhaust motor 4 and solenoid valve 5, core 2 is provided with air inlet 21 and gas outlet 22, air motor 3 and air exhaust motor 4 all have the internal clearance, be provided with the sealed check valve 6 that stretches into gas outlet 22 on the shell 1, and the motion of the steerable sealed check valve 6 of solenoid valve 5, with the opening of control gas outlet 22, close. When the inflatable air pump is used, the built-in air pump structure is placed in an inflatable product, and when inflation is needed, the electromagnetic valve 5 can jack the sealing one-way valve 6 to enable the air outlet 22 to be in an open state. The air is sucked into the accommodating cavity from the air inlet 21 by the air inflation motor 3, passes through the gap inside the air suction motor 4 and then enters the inflatable product from the air outlet 22; when the inflation is no longer needed, the electromagnetic valve 5 stops working, the sealing one-way valve 6 returns to the original position, the sealing effect is achieved, the air outlet 22 is in a closed state, and the air flow in the inflated product is prevented from leaking. When the gas in the inflatable product needs to be pumped away, the electromagnetic valve 5 can jack the sealing one-way valve 6, so that the gas outlet 22 is in an open state. The air suction motor 4 sucks air from the air outlet 22 into the accommodating cavity, the air passes through the gap inside the air inflation motor 3 and is then discharged from the air inlet 21, when the air suction is not needed any more, the electromagnetic valve 5 stops working, the sealing one-way valve 6 returns to the original position, the sealing effect is achieved, the air outlet 22 is in a closed state, and external air flow is prevented from entering the air bag.
The inflation motor 3, the air exhaust motor 4 and the electromagnetic valve 5 are all connected with a main board 10, and the main board 10 plays a role in control and can control the on and off of the inflation motor 3, the air exhaust motor 4 and the electromagnetic valve 5. The electromagnetic valve 5 is positioned above the sealing one-way valve 6, when the electromagnetic valve 5 is in an open state, the sealing one-way valve 6 can be pushed downwards, and when the electromagnetic valve 5 is in a closed state, the sealing one-way valve 6 is reset.
The mainboard 10 is provided with an air pressure sensor, an air pressure sensing hole is formed in the accommodating cavity, the air pressure sensor and the air pressure sensing hole are connected through an air pipe, so that air pressure in the accommodating cavity can be sensed in real time, and when an air pressure set value is reached, the air inflation motor 3, the air exhaust motor 4 and the electromagnetic valve 5 can be controlled to be turned on and off in real time.
Be provided with first soft material layer 7 between core 2 and the shell 1, the outside of inflating motor 3 and air exhaust motor 4 all is provided with second soft material layer 8, can play the effect of shock attenuation, falling the noise. The specific material of the first soft material layer 7 and the second soft material layer 8 is a material with softness, such as silica gel, cotton, and the like. Specifically, the first soft material layer 7 includes a material layer wrapped on the side surface of the movement 2, a material layer (the position of the air outlet 22 needs to be vacated) arranged at the bottom of the movement 2, and a material layer (the position of the air inlet 21 needs to be vacated) arranged at the top of the movement 2.
Sealed check valve 6 includes valve body 61 and the body of rod 62, and the sealed gas outlet 22 of valve body 61, the body of rod 62 sets up towards solenoid valve 5, is provided with sealing washer 63 on the valve body 61 to strengthen the leakproofness. The rod body 62 is sleeved with an elastic component 64, and when the electromagnetic valve 5 does not act on the sealing one-way valve 6 any more, the sealing one-way valve 6 can be enabled to reset upwards.
The panel assembly 11 comprises a panel 111 and an outer edge 112, the panel 111 is embedded in the outer edge 112, an inflation button 113, a suction button 114 and an air inlet structure 115 are arranged on the panel 111, and the inflation button 113 and the suction button 114 are connected with the main board 10. When the charge button 113 is pressed, the main board 10 receives a charge signal, and then the charge motor 3 and the solenoid valve 5 are operated. When the pump down button 114 is pressed, the main board 10 receives a pump down signal and then causes the pump down motor 4 and the solenoid valve 5 to start operating.
The bottom of bodice subassembly 12 is provided with air-out cover body 14, and air-out cover body 14 sets up in the below of gas outlet 22, and the top of bodice subassembly 12 is provided with marginal structure 121, and outer marginal portion 112 and panel 111 all imbed in marginal structure 121 to realize bodice subassembly 12 and panel assembly 11's fixed connection.
The air outlet cover 14 includes an upper portion 141 and a lower portion 142 integrally formed, and the lower portion 142 is provided with a plurality of air holes 143 for facilitating air circulation. During the use, air-out cover body 14 is located aerifys the product, and air-out cover body 14 not only makes wind can get into better in aerifing the product, provides the space for the motion of sealed check valve 6 moreover to can play limiting displacement and guard action, prevent to damage, break sealed check valve 6 when aerifing the product because of the people uses.
The containing cavity consists of a front shell 9 and a rear shell 20, and an inflation motor containing chamber and a suction motor containing chamber which are relatively sealed are formed by buckling connection of the front shell 9 and the rear shell 20, and since the inflation motor 3 and the suction motor 4 both have internal gaps, the air inlet 21, the inflation motor 3, the suction motor 4 and the air outlet 22 can form a communicated passage. Specifically, be provided with the arch on the preceding shell 9, be provided with the recess on the backshell 20, realize being connected through the cooperation of protruding and recess, so, can improve the gas tightness, improve gas utilization and rate, avoid other positions of gas flow direction.
The utility model discloses a theory of operation does: when the air inflation device is used, the whole built-in pump structure is placed in an air inflation product (such as an air inflation bed and an air inflation sofa), when air inflation is needed, after the air inflation button 113 is pressed down, the air inflation motor 3 and the electromagnetic valve 5 work simultaneously, the electromagnetic valve 5 jacks the sealing one-way valve 6, the air inflation motor 3 sucks external air flow into the machine core 2 from the air inlet 21, air passes through the internal gap of the air suction motor 4 again and finally enters the air inflation product from the air outlet 22, when the air pressure in the air inflation product reaches the set value of an air pressure sensor of the main board 10, the air inflation motor 3 and the electromagnetic valve 5 stop working simultaneously, the sealing one-way valve 6 is closed to achieve a sealing effect, and the air flow inside the air inflation product is prevented from leaking.
When air needs to be extracted, after the air extraction button 114 is pressed, the air extraction motor 4 and the electromagnetic valve 5 work simultaneously, the electromagnetic valve 5 jacks up the sealing one-way valve 6, the air flow of the inflatable product is sucked into the machine core 2 from the air outlet 22 by the air extraction motor 4, and then is discharged from the air inlet 21 along the internal gap of the inflatable motor 3, after the air pressure in the inflatable product reaches the set value of the air pressure sensor of the mainboard 10, the air extraction motor 4 and the electromagnetic valve 5 stop working simultaneously, the sealing one-way valve 6 achieves a sealing effect after being closed, and the external air flow is prevented from entering the inflatable product.
The utility model discloses assemble into a whole and form core 2 with air exhaust motor 4, air charge motor 3 and solenoid valve 5 to with the whole holding of this core 2 in shell 1, when needs are aerifyd, aerify through air charge motor 3, and when needs bleed, then bleed through air exhaust motor 4. During the equipment, with whole core 2 arrange in shell 1 can, the edge of shell 1 with aerify the product butt fusion, when needs detect or maintain, then take out core 2 from shell 1 can. The whole device is convenient to inflate and exhaust, and is also convenient to assemble, detect and maintain. And the air exhaust motor 4 is used during air exhaust, and the inflation motor 3 is used during inflation, so that the whole built-in pump structure has longer service life. Even if the air pump is damaged and can not be used, only the movement 2 needs to be replaced, and the whole inflatable product is not scrapped.
Appropriate variations and modifications of the embodiments described above will occur to those skilled in the art, in light of the above disclosure and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, such terms are used for convenience of description and are not to be construed as limiting the invention in any way.
Claims (10)
1. A built-in air pump structure is characterized in that: including the shell with set up in core in the shell, the core include the holding cavity with set up in pneumatic motor, air exhaust motor and solenoid valve in the holding cavity, the core is provided with air inlet and gas outlet, pneumatic motor with there is the internal clearance all in the air exhaust motor, be provided with on the shell and stretch into the sealed check valve of gas outlet, just the solenoid valve is steerable sealed check valve's motion is in order to control opening, closing of gas outlet.
2. The built-in air pump structure according to claim 1, characterized in that: the inflation motor, the air exhaust motor and the electromagnetic valve are all connected with the main board, and the electromagnetic valve is located above the sealing one-way valve.
3. The internal air pump structure according to claim 2, characterized in that: the main board is provided with an air pressure sensor, an air pressure sensing hole is formed in the accommodating cavity, and the air pressure sensor is connected with the air pressure sensing hole through an air pipe.
4. The built-in air pump structure according to claim 1, characterized in that: a first soft material layer is arranged between the machine core and the shell, and second soft material layers are arranged outside the air inflation motor and the air exhaust motor.
5. The built-in air pump structure according to claim 1, characterized in that: the sealing one-way valve comprises a valve body and a rod body, the valve body can be sealed with the gas outlet, the rod body faces the electromagnetic valve, a sealing ring is arranged on the valve body, and an elastic part is sleeved on the rod body.
6. The internal air pump structure according to claim 2, characterized in that: the shell comprises a panel assembly and a bodice assembly, the panel assembly and the bodice assembly form an accommodating structure, the movement is arranged in the accommodating structure, and a soft thickening layer is arranged on one side of the bodice assembly.
7. The built-in air pump structure according to claim 6, wherein: the panel components include panel and outer fringe portion, the panel embedding in the outer fringe portion, be provided with on the panel and aerify button, bleed button and air inlet structure, aerify the button with bleed button all with mainboard connection.
8. The built-in air pump structure according to claim 7, wherein: the bottom of the big body assembly is provided with an air outlet cover body, the air outlet cover body is arranged below the air outlet, the top of the big body assembly is provided with an edge structure, and the outer edge part and the panel are embedded into the edge structure.
9. The built-in air pump structure according to claim 8, wherein: the air outlet cover body comprises an upper portion and a lower portion which are integrally formed, and a plurality of air vent structures are arranged on the lower portion.
10. The built-in air pump structure according to claim 1, characterized in that: the containing cavity consists of a front shell and a rear shell, and an inflation motor containing chamber and an air exhaust motor containing chamber which are sealed relatively are formed by connecting the front shell and the rear shell through buckles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221403180.4U CN217582413U (en) | 2022-06-07 | 2022-06-07 | Built-in air pump structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221403180.4U CN217582413U (en) | 2022-06-07 | 2022-06-07 | Built-in air pump structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217582413U true CN217582413U (en) | 2022-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221403180.4U Active CN217582413U (en) | 2022-06-07 | 2022-06-07 | Built-in air pump structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217582413U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115977914A (en) * | 2022-12-06 | 2023-04-18 | 东莞市鸿生五金塑胶科技有限公司 | Built-in air pump and core thereof |
-
2022
- 2022-06-07 CN CN202221403180.4U patent/CN217582413U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115977914A (en) * | 2022-12-06 | 2023-04-18 | 东莞市鸿生五金塑胶科技有限公司 | Built-in air pump and core thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221121 Address after: 523000 No. 13, Gangxia South Street, Chang'an Town, Dongguan City, Guangdong Province Patentee after: DONGGUAN HONGSHENG METAL & PLASTIC TECHNOLOTY CO.,LTD. Patentee after: Xiao Tao Address before: 523000 No. 13, Gangxia South Street, Chang'an Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN HONGSHENG METAL & PLASTIC TECHNOLOTY CO.,LTD. |
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| TR01 | Transfer of patent right |