CN210769398U - Internal and external air pump assembly and inflatable product - Google Patents
Internal and external air pump assembly and inflatable product Download PDFInfo
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- CN210769398U CN210769398U CN201921084697.XU CN201921084697U CN210769398U CN 210769398 U CN210769398 U CN 210769398U CN 201921084697 U CN201921084697 U CN 201921084697U CN 210769398 U CN210769398 U CN 210769398U
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- air pump
- air
- valve
- valve cover
- pump assembly
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Abstract
The utility model provides a can be inside, external air pump assembly, include: the air pump is detachably connected with the air valve; the air valve comprises a valve seat and a valve cover, and the valve cover is used for opening or closing the valve seat; the valve cover is also provided with an air inlet and a sealing element for opening or closing the air inlet; the valve seat is provided with a through hole communicated to the air cavity of the inflatable product and the valve cover, one end of the air pump extends into the air cavity of the inflatable product through the through hole, and the other end of the air pump is sealed between the valve seat and the valve cover by the valve cover. The utility model also provides an aerify product, used as above air pump assembly.
Description
Technical Field
The utility model relates to an aerify the product, especially relate to the pump.
Background
The electric air pump of the inflating product commonly used in the market at present mainly comprises the following two types:
1. built-in air pump in aerifing the product, its wholeness is good, but all comparatively complicated in order to realize filling the gassing function structure, and aerify the product and damage easily, the life-span is less than the life-span of air pump far away, causes the waste.
2. External hand-held type air pump, it uses in a flexible way, and an air pump can supply the multiple product of aerifing to use, nevertheless with aerify when the product matches that the wholeness is relatively poor accomodate the trouble.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the main technical problem that a pump assembly is provided, both can built-in use and also can external use, convenient nimble.
In order to solve the technical problem, the utility model provides an air pump assembly that can be internal, external, include: the air pump is detachably connected with the air valve;
the air valve comprises a valve seat and a valve cover, wherein one side of the valve cover is rotatably connected with the valve seat so that the valve cover can rotate between an opening position and a closing position; the valve cover is also provided with an air inlet and a sealing element for opening or closing the air inlet;
the valve seat is provided with a through hole communicated to the air cavity of the inflatable product and the valve cover, one end of the air pump extends into the air cavity of the inflatable product through the through hole, and the other end of the air pump is sealed between the valve seat and the valve cover by the valve cover.
In a preferred embodiment: the valve seat is provided with a side wall surrounding the through hole, and the inner surface of the side wall is provided with a mounting groove for mounting the air pump.
In a preferred embodiment: the mounting groove is provided with a first part extending along the axial direction of the side wall and a second part extending along the circumferential direction of the side wall; the upper end of the first part is communicated to the upper end face of the side wall, and the lower end of the first part is communicated with the second part.
In a preferred embodiment: and the outer wall of the air pump is provided with a mounting column along the radial direction in a convex mode.
In a preferred embodiment: the air valve is also provided with a one-way valve in the air inlet.
In a preferred embodiment: an impeller and a motor are arranged in the air pump, the motor drives the impeller to rotate, air is sucked from one axial end of the air pump and then is released from the other axial end of the air pump.
In a preferred embodiment: the impeller and the motor are arranged along the axial direction of the air pump, the air pump is provided with an air inlet and an air outlet at two ends along the axial direction, and an air passage communicated with the air inlet and the air outlet is arranged outside the impeller and the motor in the air pump.
In a preferred embodiment: when the air pump is installed in the forward direction, the air outlet extends into the air cavity; when the air pump is reversely mounted, the air inlet extends into the air cavity.
In a preferred embodiment: the air pump is provided with a switch; the valve cover is provided with a trigger matched with the switch; when the valve cover is located at the closing position, the trigger part is in contact with the switch to close the switch, and the air pump stops working.
The utility model also provides an aerify product, used as above air pump assembly.
Compared with the prior art, the technical scheme of the utility model possess following beneficial effect:
1. the utility model provides a pair of can inside, external air pump subassembly because air pump and pneumatic valve can dismantle and link together, consequently, the user just can select to install the air pump and form the built-in scheme of air pump on the pneumatic valve, perhaps pulls down the air pump from the pneumatic valve and forms the external scheme of air pump. The user can switch between the two modes at will according to the needs and the use scene, so that the degree of freedom of the user is greatly increased, and the inflation is more convenient and flexible.
2. The utility model provides a pair of can inside, external air pump assembly, because air pump 22 can dismantle with pneumatic valve 21, air pump 22 just can switch under two states of dress and anti-dress very easily to the realization is aerifyd or is exitted fast to the inflatable bed product.
Drawings
FIG. 1 is a schematic view of an air bed according to a preferred embodiment of the present invention;
FIG. 2 is an exploded view of the structure of the air valve in the preferred embodiment of the present invention;
FIG. 3 is an exploded view of the air pump according to the preferred embodiment of the present invention;
FIG. 4 is a sectional view showing the structure of an air pump according to a preferred embodiment of the present invention;
FIG. 5 is a schematic view of the air pump of the preferred embodiment of the present invention installed in a forward direction;
FIG. 6 is a schematic view of the reverse installation of the air pump in the preferred embodiment of the present invention;
FIG. 7 is a schematic view of the inflatable bed with the air pump removed according to the preferred embodiment of the present invention;
FIG. 8 is a schematic view of the air pump of the preferred embodiment of the present invention being removed to deflate the air bed;
FIG. 9 is a schematic view of the air pump of the preferred embodiment of the present invention showing the air discharge of the air bed;
fig. 10 is a schematic view showing the air pump of the preferred embodiment of the present invention being installed and the air being discharged from the air bed.
Detailed Description
The invention is further described with reference to the drawings and the detailed description.
Referring to fig. 1-10, an inflatable product is illustrated as an inflatable bed in this embodiment, and other inflatable products are similar to this embodiment, and are simply replaced and not described again. The air bed comprises an air bed body 1 and an air pump assembly 2.
The air pump assembly 2 further includes: the air valve 21 is arranged on the inflatable bed body 1, and the air pump 22 is detachably connected with the air valve 21; because the air pump 22 and the air valve 21 are detachably connected, a user can select a scheme of mounting the air pump 22 on the air valve 21 to form the internal air pump 22 or a scheme of dismounting the air pump 22 from the air valve to form the external air pump 22. The user can switch between the two modes at will according to the needs and the use scene, so that the degree of freedom of the user is greatly increased, and the inflation is more convenient and flexible.
Since the air pump 22 is removed and the air bed can be inflated normally, the air valve 21 further comprises a valve seat 211 and a valve cover 212, and one side of the valve cover 212 is rotatably connected with the valve seat 211 so that the valve cover 212 can rotate between an open position and a closed position; the valve cover 212 is further provided with an air inlet 2121 and a sealing member 2122 for opening or closing the air inlet 2121; in this embodiment, the valve cover 212 is rotatably connected to the valve seat 211, the valve cover 212 and the valve seat 211 can be completely independent, the valve cover 212 is attached to the valve seat 211 when the valve seat 211 needs to be closed, and the valve cover 212 is detached from the valve seat 211 when the valve seat 211 needs to be opened.
The valve seat 211 has a through hole communicating with the air chamber of the air bed body 1 and the valve cover 212, and when the air pump 22 is installed in the forward direction, one end of the air pump extends into the air chamber of the air bed body 1 through the through hole, and the other end is sealed between the valve seat 211 and the valve cover 212 by the valve cover 212. At this time, the air pump 22 is an inflator pump, and external air is pumped into the air pump 22 and then filled into the air cavity of the air bed body 1, so as to achieve inflation. When the air pump 22 is reversely installed, one end of the air pump extends into the air cavity of the air bed body 1 through the through hole, and the other end of the air pump extends out of the valve cover 212, at this time, the air pump 22 is an air discharge pump, and the air pump pumps out the air in the air cavity of the air bed body 1 and releases the air into the outside air. Because the air pump 22 can be detached from the air valve 21, the air pump 22 can be easily switched between the forward mounting state and the reverse mounting state, so that the air bed body 1 can be rapidly inflated or deflated, which cannot be achieved by the prior products.
Specifically, in the present embodiment, in order to detachably mount the air pump 22 and the air valve 21, the valve seat 211 has a sidewall surrounding the through hole, and an inner surface of the sidewall is provided with a mounting groove 213 for mounting the air pump 22.
Further, the mounting groove 213 has a first portion 2131 extending axially along the sidewall and a second portion 2132 extending circumferentially along the sidewall; the first portion 2131 has an upper end communicating with the upper end surface of the side wall, and a lower end communicating with the second portion 2132.
The outer wall of the air pump 22 is provided with a mounting column 221 along the radial direction in a convex manner. When the air pump 22 is installed, the installation column 221 firstly enters the first part 2131 from the upper end of the first part 2131, then the air pump 22 is gradually moved to enable the installation column 221 to enter the joint of the first part 2131 and the second part 2132, at the moment, the air pump 22 is rotated to enable the installation column 221 to enter the second part 2132, and therefore the installation column 221 is in limited fit with the inner wall of the second part 2132 along the axial direction, and therefore the air pump 22 and the air valve 21 are installed and fixed. If the air pump 22 is to be disassembled, it is only necessary to rotate the air pump 22 in the reverse direction.
The valve cover 212 is provided with an air inlet 2121 and a sealing member 2122 for opening or closing the air inlet 2121, so that after the air pump 22 is removed from the air valve 21, the external air pump can directly inflate the air bed body 1 through the air inlet 2121. Meanwhile, in order to prevent the gas in the air bed body 1 from leaking out of the air inlet 2121, the air valve 21 is further provided with a one-way valve 214 in the air inlet.
In this embodiment, an impeller 222 and a motor 223 are disposed in the air pump 22, and the motor 223 drives the impeller 222 to rotate, so as to suck air from one end of the air pump 22 along the axial direction and release air from the other end of the air pump 22 along the axial direction.
The impeller 222 and the motor 223 are arranged along the axial direction of the air pump 22, the two ends of the air pump 22 along the axial direction are respectively an air inlet and an air outlet, and an air passage communicating the air inlet and the air outlet is arranged outside the impeller and the motor in the air pump 22. Thus, the gas can move smoothly along the axial direction without shielding.
For the air pump 22, when it is installed in the forward direction, the air outlet extends into the air chamber; when the air pump 22 is installed in the reverse direction, the air inlet extends into the air chamber. Thus, the air pump 22 can be switched between the inflation pump and the suction pump.
To control the air pump 22, the air pump 22 has a switch 224; the valve cover 212 is provided with a trigger matched with the switch; when the valve cover 212 is in the closed position, the trigger contacts the switch to close the switch, and the air pump 22 stops working. The trigger may be a press block, and the switch 224 is closed by the pressing force between the press block and the switch. When the valve cap 212 is opened, the squeezing force is removed and the switch 224 is opened again. Therefore, in the case where the air pump 22 is installed in the air valve 21, the air pump 22 automatically starts inflation as long as the valve cover 212 is opened. And the user closes the valve cover 212, the air pump 22 will automatically stop inflating.
The above description is only an exemplary embodiment of the present invention, and the scope of the present invention should not be limited accordingly. The equivalent changes and modifications made according to the patent scope and the content of the specification of the present invention should still fall within the scope covered by the present invention.
Claims (10)
1. An air pump assembly capable of being arranged internally and externally, which is characterized by comprising: the air pump is detachably connected with the air valve;
the air valve comprises a valve seat and a valve cover, and the valve cover is used for opening or closing the valve seat; the valve cover is also provided with an air inlet and a sealing element for opening or closing the air inlet;
the valve seat is provided with a through hole communicated to the air cavity of the inflatable product and the valve cover, one end of the air pump extends into the air cavity of the inflatable product through the through hole, and the other end of the air pump is sealed between the valve seat and the valve cover by the valve cover.
2. An internally and externally positionable air pump assembly according to claim 1, further comprising: the valve seat is provided with a side wall surrounding the through hole, and the inner surface of the side wall is provided with a mounting groove for mounting the air pump.
3. An internal and external air pump assembly as defined in claim 2, wherein: the mounting groove is provided with a first part extending along the axial direction of the side wall and a second part extending along the circumferential direction of the side wall; the upper end of the first part is communicated to the upper end face of the side wall, and the lower end of the first part is communicated with the second part.
4. An internally and externally positionable air pump assembly according to claim 3, further comprising: and the outer wall of the air pump is provided with a mounting column along the radial direction in a convex mode.
5. An internally and externally positionable air pump assembly according to any of claims 1-4, wherein: the air valve is also provided with a one-way valve in the air inlet.
6. An internally and externally positionable air pump assembly according to claim 5, further comprising: an impeller and a motor are arranged in the air pump, the motor drives the impeller to rotate, air is sucked from one axial end of the air pump and then is released from the other axial end of the air pump.
7. An internal and external air pump assembly as defined in claim 6, wherein: the impeller and the motor are arranged along the axial direction of the air pump, the air pump is provided with an air inlet and an air outlet at two ends along the axial direction, and an air passage communicated with the air inlet and the air outlet is arranged outside the impeller and the motor in the air pump.
8. An internal and external air pump assembly as defined in claim 7, wherein: when the air pump is installed in the forward direction, the air outlet extends into the air cavity; when the air pump is reversely mounted, the air inlet extends into the air cavity.
9. An internally and externally positionable air pump assembly according to claim 5, further comprising: the air pump is provided with a switch; the valve cover is provided with a trigger matched with the switch; when the valve cover is located at the closing position, the trigger part is in contact with the switch to close the switch, and the air pump stops working.
10. An inflatable product, characterized in that an air pump assembly according to any one of claims 1-9 is used.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921084697.XU CN210769398U (en) | 2019-07-11 | 2019-07-11 | Internal and external air pump assembly and inflatable product |
| EP20181196.5A EP3754188B1 (en) | 2019-06-21 | 2020-06-19 | Inflatable product having electric and manual pumps |
| ES20181196T ES2928384T3 (en) | 2019-06-21 | 2020-06-19 | Inflatable product that has electric and manual pumps |
| US16/906,084 US11698075B2 (en) | 2019-06-21 | 2020-06-19 | Inflatable product having electric and manual pumps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921084697.XU CN210769398U (en) | 2019-07-11 | 2019-07-11 | Internal and external air pump assembly and inflatable product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210769398U true CN210769398U (en) | 2020-06-16 |
Family
ID=71049897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921084697.XU Active CN210769398U (en) | 2019-06-21 | 2019-07-11 | Internal and external air pump assembly and inflatable product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210769398U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023030206A1 (en) * | 2021-08-28 | 2023-03-09 | 义乌龙创尤品家居用品有限公司 | Inflatable product having built-in air pump |
-
2019
- 2019-07-11 CN CN201921084697.XU patent/CN210769398U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023030206A1 (en) * | 2021-08-28 | 2023-03-09 | 义乌龙创尤品家居用品有限公司 | Inflatable product having built-in air pump |
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