CN214499528U - Push button type air pump - Google Patents
Push button type air pump Download PDFInfo
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- CN214499528U CN214499528U CN202023328950.7U CN202023328950U CN214499528U CN 214499528 U CN214499528 U CN 214499528U CN 202023328950 U CN202023328950 U CN 202023328950U CN 214499528 U CN214499528 U CN 214499528U
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- air port
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Abstract
The utility model discloses a push button type air pump, which comprises a shell, a pump body, a ventilation plate and a sealing support, wherein the shell is provided with a first air port and a second air port, the pump body is provided with an air inlet and an air outlet, the ventilation plate is slidably arranged between the first air port and the pump body, and the sealing support is arranged at the first air port; the air exchange plate is provided with a first air passage, a second air passage, a first supporting position, a second supporting position and a third supporting position which are communicated with each other in a front-back mode; when the air exchange plate slides to the first position, the sealing support is supported at the first support position and opens the first air port, and the first air passage is communicated with the first air port and the air outlet; when the air exchange plate slides to the second position, the sealing support is supported at the second support position and opens the first air port, and the second air passage is communicated with the first air port and the air inlet; when the scavenging plate slides to the third position, the sealing bracket is supported at the third supporting position and closes the first air port. The push button type air pump of the utility model can be inflated and deflated, and has simple operation and convenient use.
Description
Technical Field
The utility model relates to an air pump especially relates to a push button formula air pump.
Background
There are many inflatable articles for use in the existing market, and these inflatable articles for use need to be aerifyd when using, can naturally deflate again when not using to reduce the volume and be convenient for accomodate. In order to make the air inflation faster, an air pump is generally used for inflating the product, however, for inflatable articles with larger volume, if natural air deflation is adopted, the air deflation time is long, so that the convenience of use is affected, and therefore, the air pump is preferably used for deflation during air deflation. The existing air pump only has an inflation function or an deflation function, and the function is single; some air pumps have the functions of inflation and deflation, but have quite complex structures, and are complex to operate and inconvenient to use when being switched from an inflation state to a deflation state.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a push button air pump that can aerify and exit, easy operation, convenient to use.
In order to achieve the above object, the push button type air pump provided by the present invention comprises a housing, a pump body, an air exchanging plate and a sealing bracket, wherein the housing has a first air port and a second air port, the pump body is arranged in the housing and has an air inlet and an air outlet, the air inlet and the air outlet are both located at one side close to the first air port, the air exchanging plate is slidably arranged between the first air port and the pump body, and the sealing bracket is arranged at the first air port; the air exchange plate is provided with a first air passage, a second air passage, a first supporting position, a second supporting position and a third supporting position which are communicated in the front-back direction; when the air exchange plate slides to a first position, the sealing support is supported at the first support position and opens the first air port, the first air passage is communicated with the first air port and the air outlet, the air inlet is communicated with the second air port, and the second air passage is closed; when the air exchange plate slides to a second position, the sealing support is supported at the second support position and opens the first air port, the second air passage is communicated with the first air port and the air inlet, the air outlet is communicated with the second air port, and the first air passage is closed; when the scavenging plate slides to a third position, the sealing bracket is supported at the third supporting position and closes the first air port.
Compared with the prior art, because the utility model discloses a first gas port department slides and establishes the replacement gas board, makes first gas flue, second gas flue and first support position, second support position and the third support position that link up around the board of taking a breath is equipped with, thereby when the board of taking a breath slides to different positions, make first gas port can the air inlet with make a round trip to switch the intercommunication between the gas outlet, and then under the pump body does not change gaseous direction of delivery's the condition, make gas can follow first gas port flow direction second gas port, or follow second gas port flow direction first gas port, and then reach gassing or gas filled purpose. The conversion of inflation or deflation can be realized only by pushing the air exchange plate, so that the operation is simple and the use is very convenient.
Preferably, the housing has a first side wall and a second side wall, the first side wall is located at one side of the first air port, the second side wall is located at the other side of the first air port, the first side wall is used for closing the first air passage, and the second side wall is used for closing the second air passage.
Preferably, the ventilation board has the slide that is crooked, the both ends and the intermediate position of one side of slide are sunken to form first support position, second support position and the third support position, first air flue is located to be close to first support position the one end of slide, the second air flue is located to be close to the second support position the other end of slide.
Specifically, the depths of the first supporting position and the second supporting position are both smaller than the depth of the third supporting position. Therefore, the sealing bracket can be separated from the first air port when being supported at the first support position and the second support position, and can be close to the first air port when being supported at the third support position, so that the aim of opening or closing the first air port is fulfilled.
Specifically, the other side of slide has the depressed part, the depressed part is located between first air flue and the second air flue. The recessed portion may communicate the air inlet with the second air port when the scavenging plate is slid to a first position and communicate the air outlet with the second air port when the scavenging plate is slid to a second position.
Preferably, the push button air pump further comprises a touch switch electrically connected to the pump body, the air exchange plate is provided with a first toggle portion and a second toggle portion, the first toggle portion touches the touch switch when the air exchange plate slides to a first position, and the second toggle portion touches the touch switch when the air exchange plate slides to a second position. Therefore, the pump body can be started simultaneously when the air exchange plate is pushed, manual starting is not needed, and the use convenience is improved.
Preferably, the push button type air pump further includes a push button slidably disposed on the surface of the housing and connected to the air exchanging plate. Set up the promotion button can the person of facilitating the use promote the ventilation board improves the convenience of using.
Preferably, the push button type air pump further comprises a battery, and the battery is arranged in a battery box of the shell. Through setting up the battery can make push button formula air pump need not external power supply and can start, improves the convenience of using.
Preferably, the sealing bracket includes a T-shaped supporting frame, a sealing piece and an elastic element, the T-shaped supporting frame is slidably disposed in the first air port, the sealing piece is disposed on the T-shaped supporting frame to abut against the second air port when the first air port is sealed, and the elastic element provides an elastic force for the T-shaped supporting frame to abut against the first air port.
Preferably, the second air port is disposed on a surface of the housing and communicates with an interior of the housing.
Drawings
Fig. 1 is a perspective view of the push button type air pump of the present invention.
Fig. 2 is a vertical sectional view of the push button type air pump of the present invention.
Fig. 3 is a horizontal sectional view of the push button type air pump of the present invention when it is inflated.
Fig. 4 is a structural view of the air exchanging plate of the push button type air pump of the present invention.
Fig. 5 is a horizontal sectional view of the push button type air pump of the present invention when deflating.
Fig. 6 is a horizontal sectional view of the push button type air pump of the present invention when it is stopped.
Detailed Description
In order to explain technical contents, structural features, and effects achieved by the present invention in detail, the following description is given in conjunction with the embodiments and the accompanying drawings.
As shown in fig. 1 to 4, the push button type air pump 100 of the present invention includes a housing 1, a pump body 2, a ventilation plate 3 and a sealing bracket 4, wherein the housing 1 has a first air port 11 and a second air port 12, the first air port 11 is disposed on one side of the housing 1, and the second air port 12 is disposed on the surface of the housing 1 and is communicated with the inside of the housing 1. The pump body 2 is arranged in the casing 1 and is provided with an air inlet 2a and an air outlet 2b, and the air inlet 2a and the air outlet 2b are both positioned at one side close to the first air port 11. The pump body 2 includes a motor 21 and a turbine 22 driven by the motor 21. The air exchange plate 3 is slidably arranged between the first air port 11 and the pump body 2, and the sealing support 4 is arranged at the first air port 11; the air exchange plate 3 is provided with a first air passage 31, a second air passage 32, a first supporting position 33, a second supporting position 34 and a third supporting position 35 which are penetrated in the front and back; when the ventilation board 3 slides to the first position 101, the sealing bracket 4 is supported at the first supporting position 33 and opens the first air port 11, the first air passage 31 communicates the first air port 11 and the air outlet 2b, the air inlet 2a communicates with the second air port 12, and the second air passage 32 is closed; when the scavenging plate 3 slides to the second position 102, the sealing bracket 4 is supported at the second supporting position 34 and opens the first air port 11, the second air passage 32 communicates with the first air port 11 and the air inlet 2a, the air outlet 2b communicates with the second air port 12, and the first air passage 31 is closed; when the gas panel 3 is slid to the third position 103, the seal holder 4 is held at the third holding position 35 and closes the first port 11. The first position 101, the second position 102 and the third position 103 are arranged in a straight line, and the third position 103 is located in the middle of the first position 101 and the second position 102.
Referring to fig. 3, the housing 1 has a first sidewall 1a and a second sidewall 1b, the first sidewall 1a is located at one side of the first air port 11, the second sidewall 1b is located at the other side of the first air port 11, the first sidewall 1a is used for sealing the first air passage 31, and the second sidewall 1b is used for sealing the second air passage 32.
As shown in fig. 3 and 4, the ventilation board 3 has a curved slideway 3a, two ends and a middle position of one side of the slideway 3a are recessed to form the first supporting position 33, the second supporting position 34 and the third supporting position 35, the first air passage 31 is located at one end of the slideway 3a close to the first supporting position 33, and the second air passage 32 is located at the other end of the slideway 3a close to the second supporting position 34. The depths of the first supporting position 33 and the second supporting position 34 are both smaller than the depth of the third supporting position 35. This enables the seal holder 4 to be separated from the first air inlet 11 when supported at the first and second support positions 33 and 34, and to be adjacent to the first air inlet 11 when supported at the third support position 35, thereby achieving the purpose of opening or closing the first air inlet 11.
As shown in fig. 3 and 4, the other side of the chute 3a has a recess 36, and the recess 36 is located between the first air passage 31 and the second air passage 32. The recessed portion 36 may communicate the air inlet port 2a with the second air port 12 through the inside of the housing 1 when the scavenging plate 3 is slid to the first position 101, and communicate the air outlet port 2b with the second air port 12 through the inside of the housing 1 when the scavenging plate 3 is slid to the second position 102.
As shown in fig. 2, the push button type air pump 100 further includes a touch switch 5 electrically connected to the pump body 2, the air exchanging plate 3 is provided with a first toggle portion and a second toggle portion, the first toggle portion touches the touch switch 5 when the air exchanging plate 3 slides to a first position 101, and the second toggle portion touches the touch switch 5 when the air exchanging plate 3 slides to a second position 102. Therefore, the pump body 2 can be started simultaneously when the air exchange plate 3 is pushed, manual starting is not needed, and the use convenience is improved.
Referring to fig. 1, the push button type air pump 100 further includes a push button 6, and the push button 6 is slidably disposed on the surface of the housing 1 and connected to the ventilation plate 3. The push button 6 is arranged, so that a user can push the ventilation plate 3 conveniently, and the use convenience is improved.
Referring to fig. 2 and 3, the push button type air pump 100 further includes a battery 7, and the battery 7 is disposed in a battery box of the housing 1. By arranging the battery 7, the push button type air pump 100 can be started without an external power supply, and the convenience of use is improved.
Referring to fig. 3, the sealing bracket 4 includes a T-shaped supporting frame 41, a sealing plate 42 and an elastic element 43, and the elastic element 43 is a compression spring. The T-shaped support frame 41 is slidably disposed in the first air port 11, and the sealing sheet 42 is disposed on the T-shaped support frame 41 to abut against the second air port 12 when the first air port 11 is closed. The elastic element 43 is sleeved on the column of the T-shaped support frame 41 and provides an elastic force for the T-shaped support frame 41 to abut against the first air port 11.
In summary, the working principle of the push button type air pump 100 of the present invention is described in detail as follows:
when it is desired to inflate an inflatable product, as shown in figure 3, said inflatable product is connected to said first air port 11; then, the push button 6 is pushed, so that the push button 6 slides to the first position 101. At this time, the push button 6 slides the ventilation board 3, so that the ventilation board 3 slides to the first position 101. The slide way 3a on the ventilation plate 3 slides, so that the sealing support 4 slides along the slide way 3a and is supported at the first support position 33. At this time, the sealing bracket 4 opens the first air port 11, the first air passage 31 communicates with the first air port 11 and the air outlet 2b, the air inlet 2a communicates with the inside of the housing 1 through the recess 36, and further communicates with the second air port 12, and the second air passage 32 is blocked and closed by the second side wall 1 b; meanwhile, the ventilation plate 3 drives the first toggle part to touch the touch switch 5, so that the pump body 2 is powered on and started, and the pump body 2 can be inflated. The external air can sequentially pass through the second air port 12, the interior of the shell 1, the concave part 36, the air inlet 2a, the air outlet 2b, the first air channel 31 and the first air port 11, and then the inflatable product is inflated.
When it is desired to deflate the inflatable product, the push button 6 is pushed, causing the push button 6 to slide to the second position 102, as shown in fig. 5. At this time, the push button 6 slides the ventilation board 3, so that the ventilation board 3 slides to the second position 102. The slide way 3a on the ventilation board 3 slides, so that the sealing bracket 4 slides along the slide way 3a and is supported at the second support position 34. At this time, the sealing bracket 4 opens the first air port 11, the second air duct 32 communicates with the first air port 11 and the air inlet 2a, the air outlet 2b communicates with the inside of the housing 1 through the recessed portion 36, and further communicates with the second air port 12, and the first air duct 31 is blocked and closed by the first side wall 1 a; meanwhile, the ventilation plate 3 drives the second toggle part to touch the touch switch 5, so that the pump body 2 is powered on and started, and the pump body 2 can be inflated. The gas in the inflatable product can sequentially pass through the first gas port 11, the second gas passage 32, the gas inlet 2a, the gas outlet 2b, the concave part 36, the interior of the shell 1 and the second gas port 12, and then the inflatable product is deflated.
As shown in fig. 6, when the push button type air pump 100 needs to stop working, the push button 6 is pushed so that the push button 6 slides to the third position 103. At this time, the push button 6 slides the ventilation board 3, so that the ventilation board 3 slides to the third position. The slide way 3a on the ventilation plate 3 slides, so that the sealing support 4 slides along the slide way 3a and is supported at the third support position 35. At this time, the seal holder 4 is tightly attached to the first air port 11 to close the first air port 11. Meanwhile, the first toggle part and the second toggle part of the ventilation plate 3 are separated from the touch switch 5, so that the pump body 2 is powered off and stops working.
Compared with the prior art, because the utility model discloses a first gas port 11 department slides and establishes gas exchange plate 3, makes gas exchange plate 3 is equipped with first gas channel 31, second gas channel 32 and first support position 33, second support position 34 and the third support position 35 that link up around, thereby when gas exchange plate 3 slides different positions, makes first gas port 11 can air inlet 2a with switch over the intercommunication back and forth between gas outlet 2b, and then under the circumstances that the pump body 2 does not change gaseous direction of delivery, make gas can follow first gas port 11 flows to second gas port 12, or follows second gas port 12 flows to first gas port 11, and then reaches gassing or gas filled purpose. The conversion of inflation or deflation can be realized only by pushing the air exchange plate 3, the operation is simple, and the use is very convenient.
The above disclosure is only a preferred embodiment of the present invention, and certainly, the scope of the present invention should not be limited thereto, and therefore, the scope of the present invention is not limited to the above embodiments.
Claims (10)
1. A push button type air pump is characterized in that: the pump comprises a shell, a pump body, an air exchange plate and a sealing support, wherein the shell is provided with a first air port and a second air port, the pump body is arranged in the shell and is provided with an air inlet and an air outlet, the air inlet and the air outlet are both positioned at one side close to the first air port, the air exchange plate is arranged between the first air port and the pump body in a sliding manner, and the sealing support is arranged at the first air port; the air exchange plate is provided with a first air passage, a second air passage, a first supporting position, a second supporting position and a third supporting position which are communicated in the front-back direction; when the air exchange plate slides to a first position, the sealing support is supported at the first support position and opens the first air port, the first air passage is communicated with the first air port and the air outlet, the air inlet is communicated with the second air port, and the second air passage is closed; when the air exchange plate slides to a second position, the sealing support is supported at the second support position and opens the first air port, the second air passage is communicated with the first air port and the air inlet, the air outlet is communicated with the second air port, and the first air passage is closed; when the scavenging plate slides to a third position, the sealing bracket is supported at the third supporting position and closes the first air port.
2. The push button air pump according to claim 1, wherein: the casing has a first side wall and a second side wall, the first side wall is located one side of the first air port, the second side wall is located the other side of the first air port, the first side wall is used for sealing the first air passage, and the second side wall is used for sealing the second air passage.
3. The push button air pump according to claim 1, wherein: the gas exchange plate is provided with a curved slide way, two ends and an intermediate position of one side of the slide way are formed in a concave mode, the first supporting position, the second supporting position and the third supporting position are arranged, the first air channel is located close to the first supporting position, one end of the slide way is arranged, and the second air channel is located close to the second supporting position, and the other end of the slide way is arranged.
4. The push button air pump according to claim 3, wherein: the depths of the first supporting position and the second supporting position are both smaller than the depth of the third supporting position.
5. The push button air pump according to claim 3, wherein: the other side of slide has the depressed part, the depressed part is located between first air flue and the second air flue.
6. The push button air pump according to claim 1, wherein: the push button type air pump further comprises a touch switch electrically connected with the pump body, the air exchange plate is provided with a first shifting portion and a second shifting portion, when the air exchange plate slides to a first position, the first shifting portion touches the touch switch, and when the air exchange plate slides to a second position, the second shifting portion touches the touch switch.
7. The push button air pump according to claim 1, wherein: the push button type air pump further comprises a push button, and the push button is slidably arranged on the surface of the shell and connected with the air exchange plate.
8. The push button air pump according to claim 1, wherein: the push button type air pump further comprises a battery, and the battery is arranged in a battery box of the shell.
9. The push button air pump according to claim 1, wherein: the sealing support comprises a T-shaped support frame, a sealing sheet and an elastic element, the T-shaped support frame is slidably arranged in the first air port, the sealing sheet is arranged in the T-shaped support frame to seal the first air port and the second air port, and the elastic element provides a force to make the T-shaped support frame abut against the elastic force of the first air port.
10. The push button air pump according to claim 1, wherein: the second air port is arranged on the surface of the shell and communicated with the interior of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023328950.7U CN214499528U (en) | 2020-12-30 | 2020-12-30 | Push button type air pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023328950.7U CN214499528U (en) | 2020-12-30 | 2020-12-30 | Push button type air pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214499528U true CN214499528U (en) | 2021-10-26 |
Family
ID=78212917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023328950.7U Active CN214499528U (en) | 2020-12-30 | 2020-12-30 | Push button type air pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214499528U (en) |
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2020
- 2020-12-30 CN CN202023328950.7U patent/CN214499528U/en active Active
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