CN219176509U - Noise-reducing inflator pump core - Google Patents
Noise-reducing inflator pump core Download PDFInfo
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- CN219176509U CN219176509U CN202222775964.6U CN202222775964U CN219176509U CN 219176509 U CN219176509 U CN 219176509U CN 202222775964 U CN202222775964 U CN 202222775964U CN 219176509 U CN219176509 U CN 219176509U
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Abstract
The utility model relates to the technical field of inflator pump cores, in particular to a noise-reducing inflator pump core, which comprises a motor, a cooling fan in transmission connection with one output end of the motor, a noise-reducing gear transmission mechanism in transmission connection with the other output end of the motor, a connecting rod piston in transmission connection with the noise-reducing gear transmission mechanism, a cylinder-carrying integrated bracket connected with the top of the motor, and a communicating vessel communicated with the cylinder end of the cylinder-carrying integrated bracket, wherein the piston end of the connecting rod piston is slidably connected to the inner wall of the cylinder end of the cylinder-carrying integrated bracket. The protruding rotatory buckle that is equipped with of lateral wall of intercommunication ware, rotatory draw-in groove has been seted up to the integrative support of area jar and the one end that the intercommunication ware is connected, and during the equipment, rotatory joint of rotatory buckle can be in the same place the integrative support of area jar and the fixed equipment of intercommunication ware, and installation effectiveness is higher, and takes integrative support of jar itself integrative setting, need not the equipment cylinder, saves packaging efficiency.
Description
Technical Field
The utility model relates to the technical field of inflator pump cores, in particular to a noise-reducing inflator pump core.
Background
The inflating pump for the vehicle is also called an inflator, an inflator and an inflator pump, and works through the operation of an internal motor. The working principle is approximately as follows: when the motor is operated and the air is pumped, the valve of the communicating vessel is flushed by the atmospheric pressure, the air enters the air cylinder, and when the air is pumped into the tire, the valve of the communicating vessel is closed by the air pressure in the air cylinder, and the air enters the tire; in order to reduce the noise of the inflator pump, a noise reduction gear transmission mechanism is adopted for transmission.
The existing inflator pump core, the communicating vessel and the air cylinder are connected and need to be fixed by means of screws, and the installation efficiency is low.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model aims to provide a noise-reducing inflator movement.
The aim of the utility model is achieved by the following technical scheme: the utility model provides an inflator core of making an uproar falls, includes the motor, with the radiator fan of an output transmission connection of motor, with the gear drive mechanism of making an uproar falls of another output transmission connection of motor, with the connecting rod piston of gear drive mechanism transmission connection of making an uproar falls, with the integrative support of area jar of being connected at the top of motor and with the communicating vessel of the integrative support of area jar end intercommunication, the piston end sliding connection of connecting rod piston is in the cylinder end inner wall of the integrative support of area jar, the protruding rotatory buckle that is equipped with of lateral wall of communicating vessel, the rotatory draw-in groove that is used for with rotatory buckle joint complex is seted up to the one end that the integrative support of area jar and communicating vessel are connected.
Preferably, the rotary buckle comprises a rotary lug protruding from the side wall of the communicating vessel and a convex ridge protruding from the rotary lug, the rotary buckle comprises a yielding groove, a notch communicated with the yielding groove, and a buckling groove formed in the integral support with the cylinder and communicated with the top of the notch, the yielding groove is used for the rotary lug to extend into and screw into the notch, and the convex ridge is matched with the buckling groove in a clamping manner.
Preferably, an air inlet is formed in the piston end of the connecting rod piston, and an air outlet nozzle is formed in the communicating vessel.
Preferably, the noise-reducing inflator movement further comprises a spring with one end propped against the interior of the communicating vessel and a valve body propped against the other end of the spring, and the valve body is arranged between the air outlet end of the integrated bracket with the cylinder and the air inlet end of the communicating vessel.
Preferably, one side of the connecting rod piston, which is close to the communicating vessel, is connected with a one-way valve for air intake of the air inlet.
Preferably, the noise-reducing inflator movement further comprises a pressure gauge communicated with the communicating vessel.
Preferably, the motor is an RS540 motor.
The utility model has the beneficial effects that: according to the noise-reducing inflator pump core, the rotary buckle is convexly arranged on the side wall of the communicating vessel, the rotary clamping groove is formed in the end, connected with the communicating vessel, of the integrated bracket with the cylinder, and the rotary buckle is rotationally clamped in the rotary clamping groove during assembly, so that the integrated bracket with the cylinder and the communicating vessel can be fixedly assembled together, the installation efficiency is higher, the integrated bracket with the cylinder is integrally arranged, an assembling cylinder is not needed, and the assembly efficiency is saved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an exploded schematic view of the present utility model;
FIG. 3 is a schematic structural view of the integral bracket with cylinder according to the present utility model;
the reference numerals are: 1. a motor; 2. a heat radiation fan; 3. noise reduction gear transmission mechanism; 4. a connecting rod piston; 5. an integrated bracket with a cylinder; 6. a communicating vessel; 7. a rotary buckle; 71. rotating the bump; 72. a ridge; 8. a rotary clamping groove; 81. a relief groove; 82. a notch; 83. a buckling groove; 9. an air inlet; 10. an air outlet nozzle; 11. a valve body; 12. a pressure gauge.
Detailed Description
The present utility model will be further described with reference to examples and drawings, which are not intended to be limiting, for the understanding of those skilled in the art.
As shown in fig. 1-3, a noise-reducing inflator core comprises a motor 1, a cooling fan 2 in transmission connection with one output end of the motor 1, a noise-reducing gear transmission mechanism 3 in transmission connection with the other output end of the motor 1, a connecting rod piston 4 in transmission connection with the noise-reducing gear transmission mechanism 3, a cylinder-carrying integrated bracket 5 connected with the top of the motor 1, and a communicating vessel 6 in communication with the cylinder end of the cylinder-carrying integrated bracket 5, wherein the piston end of the connecting rod piston 4 is in sliding connection with the inner wall of the cylinder end of the cylinder-carrying integrated bracket 5, a rotary buckle 7 is convexly arranged on the side wall of the communicating vessel 6, and a rotary clamping groove 8 for being in clamping fit with the rotary buckle 7 is formed in one end of the cylinder-carrying integrated bracket 5 connected with the communicating vessel 6.
This air pump core of making an uproar falls, the protruding rotatory buckle 7 that is equipped with of lateral wall of linker 6, rotatory draw-in groove 8 has been seted up to the integrative support of area jar 5 and the one end that linker 6 is connected, and during the equipment, rotatory buckle 7 rotatory joint in rotatory draw-in groove 8 can be in the same place the integrative support of area jar 5 with the fixed equipment of linker 6, and installation effectiveness is higher, and takes integrative support of area jar 5 own integrative setting, need not the equipment cylinder, saves packaging efficiency.
In this embodiment, the rotary buckle 7 includes a rotary protruding block 71 protruding from a side wall of the communicating vessel 6, and a protruding ridge 72 protruding from the rotary protruding block 71, the rotary clamping groove 8 includes a relief groove 81, a notch 82 communicating with the relief groove 81, and a fastening groove 83 provided on the cylinder-equipped integral bracket 5 and communicating with a top of the notch 82, the relief groove 81 is used for the rotary protruding block 71 to extend into and screw into the notch 82, and the protruding ridge 72 is in clamping fit with the fastening groove 83.
By adopting the technical scheme, during assembly, the rotary lug 71 is screwed into the notch 82 through the abdicating groove 81, the convex ridge 72 is matched with the buckling groove 83 in a clamping manner, and the integrated bracket 5 with the cylinder and the communicating vessel 6 can be fixedly assembled together, so that the installation efficiency is higher.
In this embodiment, the piston end of the connecting rod piston 4 is provided with an air inlet 9, and the communicating vessel 6 is provided with an air outlet nozzle 10.
In this embodiment, the noise-reducing inflator core further includes a spring (not shown in the figure) with one end abutting against the inside of the communicating vessel 6, and a valve body 11 abutting against the other end of the spring, and the valve body 11 is disposed between the air outlet end of the integral bracket with cylinder 5 and the air inlet end of the communicating vessel 6.
By adopting the technical scheme, when the tire is inflated, the air outlet end of the integral bracket 5 with the cylinder outputs air, so that the valve body 11 is pressed towards the communicating vessel 6, and an air outlet channel is formed by the air outlet end of the integral bracket 5 with the cylinder and the air outlet nozzle 10, so that the air is input into the tire; during air extraction, the valve body 11 is blocked at the air outlet end of the integrated bracket 5 with the cylinder under the action of the spring, so that tire air is prevented from entering the integrated bracket 5 with the cylinder along the air outlet nozzle 10, and the air inlet 9 is conveniently accessed.
In this embodiment, a check valve (not shown in the figure) for air intake of the air inlet 9 is connected to a surface of the connecting rod piston 4 near the communicating vessel 6.
By adopting the technical scheme, the air is prevented from being discharged along the air inlet 9 during inflation.
In this embodiment, the noise-reducing inflator movement further includes a pressure gauge 12 in communication with the communicating vessel 6.
In this embodiment, the motor 1 is an RS540 motor.
The above embodiments are preferred embodiments of the present utility model, and besides, the present utility model may be implemented in other ways, and any obvious substitution is within the scope of the present utility model without departing from the concept of the present utility model.
Claims (7)
1. The utility model provides an inflator core of making an uproar falls which characterized in that: the cooling fan is in transmission connection with one output end of the motor, the noise reduction gear transmission mechanism is in transmission connection with the other output end of the motor, the connecting rod piston is in transmission connection with the noise reduction gear transmission mechanism, the integrated support with the cylinder is connected with the top of the motor, and the communicating vessel is communicated with the cylinder end of the integrated support with the cylinder, the piston end of the connecting rod piston is in sliding connection with the inner wall of the cylinder end of the integrated support with the cylinder, the side wall of the communicating vessel is convexly provided with a rotary buckle, and the rotary clamping groove matched with the rotary buckle is formed in the end, connected with the communicating vessel, of the integrated support with the cylinder.
2. A noise-reducing inflator movement according to claim 1, wherein: the rotary buckle comprises a rotary lug protruding from the side wall of the communicating vessel and a convex ridge protruding from the rotary lug, wherein the rotary buckle comprises a yielding groove, a notch communicated with the yielding groove, and a buckling groove arranged on the integral support with the cylinder and communicated with the top of the notch, the yielding groove is used for the rotary lug to extend into and screw into the notch, and the convex ridge is matched with the buckling groove in a clamping manner.
3. A noise-reducing inflator movement according to claim 1, wherein: the piston end of the connecting rod piston is provided with an air inlet, and the communicating vessel is provided with an air outlet nozzle.
4. A noise-reducing inflator movement according to claim 3, wherein: the noise-reducing inflator pump core further comprises a spring with one end propped against the interior of the communicating vessel and a valve body propped against the other end of the spring, wherein the valve body is arranged between the air outlet end of the integrated bracket with the cylinder and the air inlet end of the communicating vessel.
5. A noise-reducing inflator movement according to claim 3, wherein: one side of the connecting rod piston, which is close to the communicating vessel, is connected with a one-way valve for air intake of the air inlet.
6. A noise-reducing inflator movement according to claim 1, wherein: the noise-reducing inflator pump core further comprises a pressure gauge communicated with the communicating vessel.
7. A noise-reducing inflator movement according to claim 1, wherein: the motor is an RS540 motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222775964.6U CN219176509U (en) | 2022-10-20 | 2022-10-20 | Noise-reducing inflator pump core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222775964.6U CN219176509U (en) | 2022-10-20 | 2022-10-20 | Noise-reducing inflator pump core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219176509U true CN219176509U (en) | 2023-06-13 |
Family
ID=86673271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222775964.6U Active CN219176509U (en) | 2022-10-20 | 2022-10-20 | Noise-reducing inflator pump core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219176509U (en) |
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2022
- 2022-10-20 CN CN202222775964.6U patent/CN219176509U/en active Active
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