CN215445207U - Push type quick aerating device - Google Patents
Push type quick aerating device Download PDFInfo
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- CN215445207U CN215445207U CN202120031908.4U CN202120031908U CN215445207U CN 215445207 U CN215445207 U CN 215445207U CN 202120031908 U CN202120031908 U CN 202120031908U CN 215445207 U CN215445207 U CN 215445207U
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Abstract
The utility model discloses a press type quick inflating device, which is characterized in that an air inlet end of an installation part is connected with an air storage bottle, air in the air storage bottle can enter an air core at an air outlet end through an inflating passage, a connecting part is slidably arranged on the air core, and the connecting part can open and close a passage between an air outlet of the air core and a third installation cavity in the sliding process to complete the on-off control of inflating operation.
Description
Technical Field
The utility model relates to an inflation tool, in particular to a pressing type quick inflation device.
Background
The pneumatic tire is simple in structure, light in weight and suitable for achieving light-weight design of vehicles, is mainly used for a walking part of vehicles such as bicycles, motorcycles or household vans, and is provided with an air tap to facilitate a user to carry out inflation and deflation operation on the tire so that the tire pressure inside the tire is stabilized within a set interval range. The conventional portable tire inflation device for inflating the bicycle tire is mostly an inflator, the operation of the inflator is more laborious and the size is larger, and inconvenience is brought to the inflation operation and carrying of a user.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides a press type quick inflation device which can be matched with an air source container (such as a small high-pressure carbon dioxide gas storage bottle) to carry out quick inflation operation on tires, and is simple to operate and convenient to carry.
According to the embodiment of the utility model, the push type quick inflating device comprises:
the air inlet end and the air outlet end are arranged on the mounting part, and an inflation channel for communicating the air inlet end with the air outlet end is arranged on the mounting part;
the gas core is detachably arranged at the gas outlet end, a first gas path communicated with the inflation passage is arranged in the gas core, and a gas outlet communicated with the first gas path is arranged at one end of the gas core;
the connecting part is slidably mounted on the gas core and provided with a third mounting cavity used for being communicated with the gas outlet, and the connecting part can control the on-off of a passage between the gas outlet and the third mounting cavity in the sliding process.
The pressing type quick inflating device provided by the embodiment of the utility model at least has the following technical effects:
according to the press type quick inflating device provided by the utility model, the air inlet end of the mounting part is connected with the air storage bottle, air in the air storage bottle can enter the air core of the air outlet end through the inflating passage, the connecting part is slidably mounted on the air core, the connecting part can be used for switching on and off the passage between the air outlet and the third mounting cavity in the sliding process to complete on-off control of inflating operation, so that a user can realize operation control of inflating operation by pressing and releasing the connecting part to enable the connecting part to slide along the air core, and the whole device is simple in operation and convenient to carry.
According to some embodiments of the utility model, the push type quick inflator further comprises: the reset structure sets up gas core is last and the top is held connecting portion, reset structure is along overcoming connecting portion to the intercommunication the gas outlet with the sliding direction of passageway between the third installation cavity acts on connecting portion, under this kind of structure, push down connecting portion make the passageway intercommunication between gas outlet and the third installation cavity and when aerifing, reset structure is in the compression state, when removing down force, reset structure top is held connecting portion and is reset to former state, makes the passageway disconnection between gas outlet and the third installation cavity simultaneously.
According to some embodiments of the present invention, the gas core is provided with a recess close to an end portion, the gas outlet is located in the recess, the third installation cavity is provided with a fourth sealing structure attached to the end portion of the gas core, the fourth sealing structure can slide into the recess along with the connecting portion to communicate with a passage between the gas outlet and the third installation cavity, and slide out of the recess along with the connecting portion to block a passage between the gas outlet and the third installation cavity, obviously, in a normal state without inflation, the fourth sealing structure is attached to the end portion of the gas core and blocks a passage between the gas outlet and the third installation cavity, and when inflation is required, the fourth sealing structure is moved into the recess by pressing the connecting portion to communicate the gas outlet and the third installation cavity to form a passage, further, the entire inflation passage can be used for inflation work.
According to some embodiments of the present invention, the connecting portion includes a second connecting portion and a third connecting portion that are spliced together along a sliding direction, the second connecting portion is provided with a connecting cavity, a mounting hole with two open ends is provided in the third connecting portion to form the third mounting cavity, one end of the third connecting portion is screwed to the connecting cavity, the other end of the third connecting portion is used for connecting an air faucet, the resetting structure supports against an end of the third connecting portion, the second connecting portion is slidably mounted on the air core, and it is apparent that the assembled connecting portion formed by the second connecting portion and the third connecting portion uses the air core as a connecting body, and the sliding mounting of the entire connecting portion can be achieved by the sliding of the second connecting portion along the air core.
According to some embodiments of the utility model, a second connection thread is provided in the connection cavity of the second connection part for screwing the third connection part.
According to some embodiments of the utility model, an end of the third installation cavity far away from the air outlet is provided with a third connecting thread for screwing the air tap.
According to some embodiments of the utility model, the gas core is provided with a mounting seat at an end far away from the gas outlet, the resetting structure is located between the third connecting part and the mounting seat, the second connecting part is slidably mounted on the mounting seat, and the sliding mounting of the whole connecting part is realized through the sliding mounting of the second connecting part.
According to some embodiments of the utility model, a flaring table is arranged at the upper end of the mounting seat, a closed ring is arranged at the lower end of the connecting cavity of the second connecting part corresponding to the flaring table, when the fourth sealing structure is positioned in the abdicating groove, the closed ring supports against the mounting part, and when the connecting part is reset to an initial state under the supporting action of the resetting structure, the closed ring is attached to and supports against the flaring table, so that the moving stroke range of the whole connecting part can be ensured to meet the use requirement of inflation operation.
According to some embodiments of the utility model, the air outlet end is provided with a second mounting cavity, the mounting seat is detachably arranged in the second mounting cavity, and the sliding mounting of the connecting part can be realized after the mounting seat is fixed through the second mounting cavity.
According to some embodiments of the utility model, a groove is provided in the third mounting cavity for securing the fourth seal structure.
According to some embodiments of the utility model, a third sealing structure attached to the air core is arranged in the third mounting cavity, and the third sealing structure is located between the air outlet and the mounting seat, so as to further improve the sealing property between the air core and the third mounting cavity.
According to some embodiments of the utility model, the air inlet end is provided with a first mounting cavity, the first mounting cavity is communicated with the air outlet end through an air hole, and the first mounting cavity is provided with a first connecting thread to form a first connecting part for connecting an air source container.
According to some embodiments of the utility model, a detachable acupuncture part is arranged in the first installation cavity, the acupuncture part is provided with a second air passage which communicates the first installation cavity and the air hole, and the acupuncture part is used for puncturing a sealing film of the air source container.
According to some embodiments of the utility model, a needle is disposed at one end of the needle portion close to the first connecting thread, and both ends of the needle are open to communicate with the second air passage, wherein the needle is used for puncturing a sealing film of the air source container.
According to some embodiments of the utility model, a first sealing structure for improving sealing performance is arranged on the periphery side of the needle head, and the periphery side of the needle head is attached to the first mounting cavity.
According to some embodiments of the utility model, an end of the gas core, which is far away from the gas outlet, is provided with a gas inlet which is communicated with the first gas path and the gas hole.
According to some embodiments of the utility model, the mounting seat and the second mounting cavity are connected with each other and a second sealing structure is arranged at a position above the air inlet, so as to improve the closing effect of the whole inflation passage.
According to some embodiments of the utility model, the minimum inner diameter of the fourth sealing structure is smaller than the minimum outer diameter of the gas core close to the gas outlet, and when the fourth sealing structure moves into the abdicating groove, a gap is arranged between the fourth sealing structure and the abdicating groove, so that when the fourth sealing structure is located in the abdicating groove, the gas outlet and the third installation cavity can be communicated for inflation.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a three-dimensional schematic view of a push type rapid inflation apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of a push type quick inflator in an inflated state in accordance with an embodiment of the present invention;
reference numerals:
a mounting portion 100, a first connecting portion 101, a second connecting portion 102, and a third connecting portion 103;
a needling part 200, a needle head 201 and a second air channel 202;
a first seal structure 300, a second seal structure 500, a third seal structure 700, a fourth seal structure 800;
the gas core 400, the first gas path 401, the gas inlet 402 and the gas outlet 403;
the reset structure 600.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases for the ordinary worker skilled in the art.
Referring to fig. 1 and 2, the present invention provides a pressing type rapid inflator, comprising:
the mounting part 100 is provided with an air inlet end and an air outlet end, and the mounting part 100 is provided with an inflation passage communicated with the air inlet end and the air outlet end;
the gas core 400 is detachably arranged at the gas outlet end, a first gas path 401 communicated with the gas charging path is arranged in the gas core 400, and a gas outlet 403 communicated with the first gas path 401 is arranged at one end of the gas core 400;
and the connecting part is slidably mounted on the air core 400 and is provided with a third mounting cavity for communicating with the air outlet 403, and the connecting part can control the on-off of a passage between the air outlet 403 and the third mounting cavity in the sliding process.
According to the structure, the press type quick inflating device provided by the utility model is characterized in that the air inlet end of the mounting part 100 is connected with the air storage bottle, air in the air storage bottle can enter the air core 400 at the air outlet end through the inflating passage, the air core 400 is provided with the connecting part in a sliding manner, the connecting part can open and close the passage between the air outlet 403 and the third mounting cavity in the sliding process to complete on-off control of inflating operation, so that a user can realize operation control of inflating operation by pressing and releasing the connecting part to enable the connecting part to slide along the air core 400, and the whole device is simple in operation and convenient to carry.
In some embodiments of the present invention, as shown in fig. 2, the push type quick inflator further comprises: the structure 600 resets, the setting is on gas core 400 and the top holds connecting portion, the structure 600 resets is along overcoming connecting portion and acting on connecting portion to the slip direction of the route between intercommunication gas outlet 403 and the third installation cavity, under this kind of structure, push down connecting portion make the route intercommunication between gas outlet 403 and the third installation cavity and when aerifing, the structure 600 resets and is in compression state, when removing down force, the structure 600 top that resets holds connecting portion and resets to former state, make the route disconnection between gas outlet and the third installation cavity simultaneously.
In some embodiments of the present invention, as shown in fig. 2, the gas core 400 is provided with an abdicating groove near the end, the gas outlet 403 is located in the abdicating groove, the third installation cavity is provided with a fourth sealing structure 800 attached to the end of the gas core 400, the fourth sealing structure 800 can slide into the abdicating groove along with the connecting portion to communicate with the passage between the gas outlet 403 and the third installation cavity, and slide out of the abdicating groove along with the connecting portion to block the passage between the gas outlet 403 and the third installation cavity, obviously, in the normal state without inflation, the fourth sealing structure 800 is attached to the end of the gas core 400 and blocks the passage between the gas outlet 403 and the third installation cavity, and when inflation is required, the fourth sealing structure 800 moves into the abdicating groove by pressing the connecting portion, so that the gas outlet 403 in the abdicating groove and the third installation cavity are communicated with each other to form a passage, further, the entire inflation passage can be used for inflation work.
In some embodiments of the present invention, as shown in fig. 1 and fig. 2, the connecting portion includes a second connecting portion 102 and a third connecting portion 103 that are spliced together along a sliding direction, the second connecting portion 102 is provided with a connecting cavity, a mounting hole with two open ends is provided in the third connecting portion 103 to form a third mounting cavity, one end of the third connecting portion 103 is screwed to the connecting cavity, and the other end is used for connecting an air nozzle, the resetting structure 600 supports against an end of the third connecting portion 103, and the second connecting portion 102 is slidably mounted on the air core 400, it is obvious that the assembled connecting portion formed by the second connecting portion 102 and the third connecting portion 103 here takes the air core 400 as a connecting body, and the sliding mounting of the entire connecting portion can be achieved by the second connecting portion 102 sliding along the air core 400.
In some embodiments of the utility model, as shown in fig. 2, a second connection thread is provided in the connection cavity of the second connection portion 102 for screwing the third connection portion 103.
In some embodiments of the present invention, as shown in fig. 2, an end of the third mounting cavity far from the air outlet 403 is provided with a third connecting thread for screwing the air faucet.
In some embodiments of the present invention, as shown in fig. 2, the end of the air core 400 far away from the air outlet 403 is provided with a mounting seat, the resetting structure 600 is located between the third connecting portion 103 and the mounting seat, the second connecting portion 102 is slidably mounted on the mounting seat, and the sliding mounting of the whole connecting portion is realized by the sliding mounting of the second connecting portion 102.
In some embodiments of the present invention, as shown in fig. 2, a flaring table is disposed at an upper end of the mounting seat, a closed ring is disposed at a lower end of the connection cavity of the second connection portion corresponding to the flaring table, when the fourth sealing structure 800 is located in the abdicating groove, the closed ring supports the mounting portion 100, and when the connection portion is reset to an initial state under the supporting action of the reset structure 600, the closed ring engages and supports the flaring table, so that it is ensured that the moving stroke range of the whole connection portion meets the use requirement of the inflation operation.
In some embodiments of the present invention, as shown in fig. 2, the air outlet end is provided with a second mounting cavity, the mounting seat is detachably disposed in the second mounting cavity, and after the mounting seat is fixed by the second mounting cavity, the sliding mounting of the connecting portion can be achieved.
In some embodiments of the present invention, as shown in FIG. 2, a recess is provided in the third mounting cavity for securing the fourth seal structure 800.
In some embodiments of the present invention, as shown in fig. 2, a third sealing structure 700 attached to the air core 400 is disposed in the third mounting cavity, and the third sealing structure 700 is located between the air outlet 403 and the mounting seat, so as to further improve the sealing performance between the air core 400 and the third mounting cavity.
In some embodiments of the present invention, as shown in fig. 2, the air inlet end is provided with a first mounting cavity, the first mounting cavity is communicated with the air outlet end through an air hole, and the first mounting cavity is provided with a first connecting thread to form a first connecting portion 101 for connecting to an air source container.
In some embodiments of the present invention, as shown in fig. 2, a detachable piercing portion 200 is disposed in the first mounting cavity, the piercing portion 200 is disposed with a second air passage 202 communicating the first mounting cavity and the air vent, and the piercing portion 200 is configured to pierce a sealing film of the air source container.
In some embodiments of the present invention, as shown in fig. 2, a needle 201 is disposed at one end of the needle portion 200 near the first connecting thread, and both ends of the needle 201 are open to communicate with the second air passage 202, where the needle 201 is used for puncturing the sealing film of the air source container.
In some embodiments of the present invention, as shown in fig. 2, a first seal structure 300 for improving sealing is provided on the circumferential side of the needle 201 abutting the first mounting cavity.
In some embodiments of the present invention, as shown in fig. 2, an end of the air core 400 away from the air outlet 403 is provided with an air inlet 402 communicating with the first air passage 401 and the air hole, and in this structure, in combination with the above, the inflation gas of the whole inflation passage flows through the first installation cavity, the needle 201, the second air passage 202, the air hole, the air inlet 402, the first air passage 401, the air outlet 403 and the third installation cavity in sequence via the gas source container in an inflation state.
In some embodiments of the present invention, as shown in fig. 2, the second sealing structure 500 is disposed at a position above the air inlet 402 and where the mounting seat and the second mounting cavity are connected to each other, so as to improve the closing effect of the entire inflation passage.
In some embodiments of the present invention, as shown in fig. 2, the minimum inner diameter of the fourth sealing structure 800 is smaller than the minimum outer diameter of the gas core 400 close to the gas outlet 403, and when the fourth sealing structure 800 moves into the abdicating groove, a gap is provided between the fourth sealing structure 800 and the abdicating groove, so that when the fourth sealing structure 800 is located in the abdicating groove, the gas outlet 403 can communicate with the third installation cavity to be inflated.
In some embodiments of the present invention, as shown in FIG. 2, the first seal structure 300, the second seal structure 500, the third seal structure 700, and the fourth seal structure 800 are all provided as O-ring seals.
In some embodiments of the present invention, as shown in fig. 1 and 2, the connection portion composed of the second connection portion 102 and the third connection portion 103 can rotate freely around the mounting seat, so that the user can conveniently connect the air faucet by rotating.
In view of the above specific structure, a comparative analysis of the usage and internal structure of the push type quick inflator provided by the present application with respect to the conventional inflator is as follows:
a prior art inflator assembly for use with an air supply container, such as the inflator assembly disclosed in patent No. 201821153723.5, when referred to in the specification and drawings hereof, claims a carbon dioxide inflator comprising:
a main body;
the first channel is positioned on the main body and is used for connecting a carbon dioxide cylinder;
the second channel is positioned on the main body, penetrates through the main body, and is provided with an air nozzle head at the front end for connecting an air nozzle;
the through hole is positioned on the main body and is used for communicating the first channel and the second channel;
and the adjusting device is positioned in the second channel and used for closing or opening the through hole.
In combination with the above, the following differences can be obtained:
1. as to the mode of operation:
the carbon dioxide inflator is inflated by pressing a button (i.e., an adjusting device) instead of pressing a second channel connected to the air tap.
The inflation mode of the pressing type quick inflation device is that the third connecting portion 103 is pressed (the second channel is used for connecting the air faucet), and the third connecting portion 103 is directly connected with the air faucet, so that the pressing mode of the pressing type quick inflation device is different from that of the existing inflation device.
2. As for the internal structure:
the switch structure of this carbon dioxide inflater is adjusting device (not being connected with the air cock), and this adjusting device separately sets up with the second passageway of being connected the air cock, and adjusting device's concrete form that sets up can be shift knob, and the removal end of button is provided with the compression spring who is used for reseing, can make the gas in the carbon dioxide gas cylinder get into the air cock through pressing the button, can block the gas circuit and stop aerifing through removing the pressing force and utilizing spring reset button.
The switch structure of the pressing type quick inflating device claimed in the present application is a third connecting portion 103 (similar to the second channel of the carbon dioxide inflator) directly connected to the air faucet, the third connecting portion 103 can move, a reset structure 600 (similar to the elastic device of the carbon dioxide inflator, specifically, a compression spring) is disposed at the moving end of the third connecting portion 103, and after the third connecting portion 103 is connected to the air faucet, the inflating operation can be directly performed by pressing the third connecting portion 103. Therefore, the reset structure 600 of the present application is disposed at a position different from the compression spring of the carbon dioxide inflator, and the communication mode of the inflation channel is also different from that of the carbon dioxide inflator, so that the internal structure of the pressing type quick inflation device provided by the present application is completely different from that of the carbon dioxide inflator on the basis of further omitting the structure of the adjusting device.
In summary, compared with the conventional inflator (particularly, the carbon dioxide inflator), the pressing type quick inflator provided by the present application has different use methods and different internal structures, and meanwhile, the structure of the pressing type quick inflator provided by the present application is more simplified and skillful, and can be applied to efficient and quick inflation of the pneumatic tire.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. The utility model provides a push type quick inflator which characterized in that includes:
the air inlet end and the air outlet end are arranged on the mounting part, and an inflation channel for communicating the air inlet end with the air outlet end is arranged on the mounting part;
the gas core is detachably arranged at the gas outlet end, a first gas path communicated with the inflation passage is arranged in the gas core, and a gas outlet communicated with the first gas path is arranged at one end of the gas core;
the connecting part is slidably mounted on the gas core and provided with a third mounting cavity used for being communicated with the gas outlet, and the connecting part can control the on-off of a passage between the gas outlet and the third mounting cavity in the sliding process.
2. The push type rapid inflator of claim 1 further comprising: the resetting structure is arranged on the gas core and supports the connecting part in a propping mode, and acts on the connecting part along the sliding direction of a passage between the gas outlet and the third installation cavity, wherein the sliding direction of the passage is opposite to the direction of the connecting part.
3. The push type quick inflator according to claim 2, wherein the gas core is provided with an abdicating groove at a position close to the end, the gas outlet is located in the abdicating groove, a fourth sealing structure attached to the end of the gas core is provided in the third mounting cavity, the fourth sealing structure can communicate with the gas outlet and the third mounting cavity by sliding along with the connecting portion into the abdicating groove, and block the communication between the gas outlet and the third mounting cavity by sliding along with the connecting portion out of the abdicating groove.
4. The push type quick inflation device as claimed in claim 3, wherein the connecting portion includes a second connecting portion and a third connecting portion, the second connecting portion and the third connecting portion are connected to each other along a sliding direction, the second connecting portion is provided with a connecting cavity, a mounting hole with two open ends is provided in the third connecting portion to form the third mounting cavity, one end of the third connecting portion is connected to the connecting cavity by a screw thread, the other end of the third connecting portion is used for connecting an air faucet, the end of the third connecting portion is supported by the reset structure, and the second connecting portion is slidably mounted on the air core.
5. The push type quick inflation device as claimed in claim 4, wherein the gas core is provided with a mounting seat at an end thereof away from the gas outlet, the reset structure is located between the third connecting portion and the mounting seat, and the second connecting portion is slidably mounted on the mounting seat.
6. The push type quick inflating device of claim 5, wherein the gas outlet end is provided with a second mounting cavity, and the mounting seat is detachably disposed in the second mounting cavity.
7. The press type quick inflating device of any one of claims 1 to 6, wherein the air inlet end is provided with a first mounting cavity, the first mounting cavity is communicated with the air outlet end through an air hole, and the first mounting cavity is provided with a first connecting thread to form a first connecting portion for connecting an air source container.
8. The push type quick inflating device according to claim 7, wherein a detachable puncturing portion is disposed in the first mounting cavity, the puncturing portion is provided with a second air passage communicating the first mounting cavity and the air hole, and the puncturing portion is used for puncturing a sealing film of the air source container.
9. The push type quick inflating device as claimed in claim 8, wherein an end of the air core away from the air outlet is provided with an air inlet communicating the first air passage and the air hole.
10. The push type quick inflating device according to any one of claims 3 to 6, wherein the minimum inner diameter of the fourth sealing structure is smaller than the minimum outer diameter of the gas core close to the gas outlet, and when the fourth sealing structure moves into the abdicating groove, a gap is formed between the fourth sealing structure and the abdicating groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120031908.4U CN215445207U (en) | 2021-01-06 | 2021-01-06 | Push type quick aerating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120031908.4U CN215445207U (en) | 2021-01-06 | 2021-01-06 | Push type quick aerating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215445207U true CN215445207U (en) | 2022-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120031908.4U Active CN215445207U (en) | 2021-01-06 | 2021-01-06 | Push type quick aerating device |
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|---|---|
| CN (1) | CN215445207U (en) |
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2021
- 2021-01-06 CN CN202120031908.4U patent/CN215445207U/en active Active
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