CN109927495B - Built-in inflating device for automobile tyre - Google Patents
Built-in inflating device for automobile tyre Download PDFInfo
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- CN109927495B CN109927495B CN201910212118.3A CN201910212118A CN109927495B CN 109927495 B CN109927495 B CN 109927495B CN 201910212118 A CN201910212118 A CN 201910212118A CN 109927495 B CN109927495 B CN 109927495B
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Abstract
The invention discloses a built-in inflating device for an automobile tire.A micro air pump is arranged on one side of a hub positioned in the tire, and an inflating valve penetrates through the side wall of the hub; a sealing partition is arranged in the inflating valve, a through hole is arranged in the sealing partition, the valve core can be arranged in the through hole in a sealing and sliding manner, and one end, positioned in the tire, of the valve core is sunken inwards to form a vent groove; the side wall of the valve core is provided with a vent hole communicated with the vent groove, one end of the valve inside the tire is provided with an air inlet nozzle and an air outlet nozzle, the air outlet nozzle is internally provided with an electromagnetic valve, and one end of the valve outside the tire is provided with an opening; the motor is arranged on one side of the hub outside the tire, the shaft end of the motor extends into the inflating valve and is sleeved with a gear, and the end of the valve inside outside the tire is connected with a worm matched with the gear in a shaft mode. The built-in inflating device for the automobile tire can self-adaptively inflate and deflate the tire, so that the tire pressure is kept at a constant value.
Description
Technical Field
The invention relates to an automobile, in particular to an automobile tire built-in inflating device.
Background
Along with the development of the automobile industry, the requirement of a client on the comfort and the operation stability of the whole automobile is higher and higher, but the tire can play a vital role in the comfort and the operation stability of the whole automobile as a key component of the comfort and the operation stability of the whole automobile, the tire pressure of the tire is more a key technical parameter of the two performances, the tire pressure is too low, the comfort can be increased, but the probability of tire burst exists, and the stability and the comfort are operated due to the overhigh tire pressure.
Therefore, there is a need for an internal inflation device for an automobile tire to automatically adjust the tire pressure of the tire to a balanced value, while maintaining the controllability and comfort.
Disclosure of Invention
The invention aims to provide a built-in inflating device for an automobile tire, which can self-adaptively inflate and deflate the tire to keep the tire pressure at a constant value.
In order to achieve the above object, the present invention provides an automobile tire built-in inflator, comprising: the miniature air pump is arranged on one side of the hub in the tire, and the inflating valve penetrates through the side wall of the hub; a sealing partition is arranged in the inflating valve, a through hole is formed in the sealing partition, the valve core can be arranged in the through hole in a sealing and sliding mode, and one end, located in the tire, of the valve core is inwards sunken to form a vent groove; the side wall of the valve core is provided with a vent hole communicated with the vent groove, one end of the valve inside the tire is provided with an air inlet nozzle and an air outlet nozzle, the air outlet nozzle is internally provided with an electromagnetic valve, and one end of the valve outside the tire is provided with an opening; a motor is arranged on one side of the hub outside the tire, the shaft end of the motor extends into the inflating valve and is sleeved with a gear, and the end of the valve inside outside the tire is coupled with a worm matched with the gear; and a storage battery, a pressure sensor and a control processor are further arranged on one side of the hub in the tire, and the miniature air pump, the electromagnetic valve, the motor and the control processor are electrically connected with the storage battery.
Preferably, the automobile tire built-in inflating device further comprises a wireless signal transceiver module, the wireless signal transceiver module is connected to the automobile central control assembly and the control processor through wireless signals, and the automobile central control assembly is provided with an input unit and a display unit.
Preferably, the input unit includes: comfortable tire pressure, economic tire pressure, snow tire pressure and self-defined tire pressure mode.
Preferably, an alarm is further arranged on the automobile central control assembly.
Preferably, a waterproof cover is provided outside the motor.
Preferably, a solar panel is embedded in one side of the hub, which is located outside the tire, and the solar panel is electrically connected to the storage battery.
Preferably, the solar panels are arranged in a plurality along the circumferential direction of the hub.
According to the technical scheme, the miniature air pump is arranged on one side, located in the tire, of the hub, and the inflating valve penetrates through the side wall of the hub; a sealing partition is arranged in the inflating valve, a through hole is formed in the sealing partition, the valve core can be arranged in the through hole in a sealing and sliding mode, and one end, located in the tire, of the valve core is inwards sunken to form a vent groove; the side wall of the valve core is provided with a vent hole communicated with the vent groove, one end of the valve inside the tire is provided with an air inlet nozzle and an air outlet nozzle, the air outlet nozzle is internally provided with an electromagnetic valve, and one end of the valve outside the tire is provided with an opening; a motor is arranged on one side of the hub outside the tire, the shaft end of the motor extends into the inflating valve and is sleeved with a gear, and the end of the valve inside outside the tire is coupled with a worm matched with the gear; and a storage battery, a pressure sensor and a control processor are further arranged on one side of the hub in the tire, and the miniature air pump, the electromagnetic valve, the motor and the control processor are electrically connected with the storage battery. The miniature air pump is used for inflating under the condition of low pressure of the tire, and in addition, once the tire pressure is too high, the miniature air pump is closed to discharge the pressure through the exhaust nozzle, so that the tire is stabilized at a certain tire pressure value.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of a preferred embodiment of the present invention, after an inflator device built in a tire of a vehicle is mounted on a wheel;
fig. 2 is a schematic structural view of a preferred embodiment of the valve portion of the present invention.
Description of the reference numerals
1 micro air pump 2 control processor
3 valve 4 sealing partition
5 venthole 6 valve inside
7 motor 8 gear
9 worm 10 air inlet nozzle
11 exhaust nozzle 12 accumulator
13 wireless signal transceiver module 14 solar panel
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
In the present invention, unless otherwise specified, directional words included in terms such as "upper, lower, left, right, front, rear, inner, and outer" and the like merely represent the directions of the terms in a normal use state or are colloquially known by those skilled in the art, and should not be construed as limiting the terms. The inboard region refers to a portion of the complete wheel located inside the tire, the outboard region refers to a portion of the complete wheel located outside the tire, and the inboard and outboard regions are demarcated by the sidewall of the hub.
Referring to fig. 1-2, the tire inflation device for a vehicle includes: the air pump comprises a micro air pump 1, an air valve core 6 and an air valve 3, wherein the micro air pump 1 is arranged on one side of a hub in a tire, and the air valve 3 penetrates through the side wall of the hub; a sealing partition 4 is arranged in the inflating valve 3, a through hole is arranged in the sealing partition 4, the inflating valve core 6 can be arranged in the through hole in a sealing sliding mode, and one end, located in the tire, of the inflating valve core 6 is sunken inwards to form a vent groove; a vent hole 5 communicated with the vent groove is formed in the side wall of the valve core 6, an air inlet nozzle 10 and an air exhaust nozzle 11 are arranged at one end, located in the tire, of the valve nozzle 3, an electromagnetic valve is arranged in the air exhaust nozzle 11, and an opening is formed in one end, located outside the tire, of the valve nozzle 3; a motor 7 is arranged on one side of the hub outside the tire, the shaft end of the motor 7 extends into the inflating valve 3 and is sleeved with a gear 8, and a worm 9 matched with the gear 8 is connected to one end of the valve core 6 outside the tire through a shaft; and a storage battery 12, a pressure sensor and a control processor 2 are further arranged on one side of the hub in the tire, and the miniature air pump 1, the electromagnetic valve, the motor 7 and the control processor 2 are electrically connected to the storage battery 12.
Through the implementation of the technical scheme, the inflation process is as follows: pressure sensor senses the tire pressure and crosses lowly, with tire pressure signal transmission to control processor 2, control processor 2 starter motor 7 rotates and stops after the cooperation through gear 8 and worm 9 is exposed valve inside 6 to air vent 5, close to miniature air pump 1 starts, the income gas port of miniature air pump 1 passes through the pipe connection on the admission nozzle 10, gaseous process air vent 5 in order, the air duct, get into miniature air pump 1 behind admission nozzle 10 and the pipeline, give the pressurization in the child through miniature air pump 1 afterwards, the solenoid valve remains closed state throughout this in-process, prevent the interior gaseous outflow of child. When the tire pressure is enough, the pressure sensor transmits a tire pressure signal to the control processor 2, the control processor 2 closes the micro air pump 1, and simultaneously the control motor 7 rotates reversely to move the valve core 6 reversely until the vent hole 5 is contracted into the sealing partition 4. The air bleeding process is as follows: pressure sensor senses the tire pressure too high, with tire pressure signal transmission to control processor 2, control processor 2 control opens the solenoid valve, simultaneously, control motor 7 rotates and stretches out valve inside 6 and expose vent 5 and exhaust, and after the tire pressure resumes, pressure sensor transmits the tire pressure signal to control processor 2, and control motor 7 reversal is with valve inside 6 reverse movement, and until vent 5 shrink to sealed cut off in 4.
In this embodiment, in order to obtain more modes of tire pressure control, preferably, the vehicle tire built-in inflator further includes a wireless signal transceiver module 13, the wireless signal transceiver module 13 is connected to the vehicle central control assembly and the control processor 2 through wireless signals, and the vehicle central control assembly is provided with an input unit and a display unit. The tire pressure that will set for through the input unit is input to control processor 2 in, and control processor 2 regulates and control according to the tire pressure of setting for, and the display element can real time monitoring tire pressure condition in addition, and the inflation and deflation of four or more tires is installed for alone and is gone on, and the tire pressure condition can concentrate on and show in same display element.
In this embodiment, to further simplify the operation, it is preferable that the input unit includes: comfortable tire pressure, economic tire pressure, snow tire pressure and self-defined tire pressure mode. Wherein, the tire pressure that comfortable tire pressure, economy tire pressure and snowfield tire pressure mode correspond is for setting up in advance, and a key operation is more swift, and self-defined tire pressure mode can set for tire pressure by oneself, can set for the scope wider.
In this embodiment, in order to prevent the occurrence of a tire burst or a serious air leakage, it is preferable that an alarm is further provided on the vehicle central control assembly. When the tire pressure is too low continuously and the air filling speed of the miniature air pump 1 cannot keep up with the air leakage speed, the alarm gives an alarm to remind a driver of checking or maintaining the tire.
In this embodiment, in order to prevent the motor 7 from being damaged by water, it is preferable that a waterproof cover is provided outside the motor 7. In addition, the waterproof motor 7 is preferably used as the motor 7.
In this embodiment, in order to further provide power supply for the storage battery 12 and avoid the trouble of disassembly when using a conventional battery, it is preferable that a solar panel 14 is embedded in the hub on the side outside the tire, and the solar panel 14 is electrically connected to the storage battery 12.
In this embodiment, in order to further increase the charging efficiency, it is preferable that the solar panels 14 are provided in plurality in a row in the circumferential direction of the hub. The solar panels 14 are connected in series or in parallel, and in addition, the angles of the received sunlight rays are different, so that the energy storage effect is better.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (7)
1. An automobile tire built-in inflator device, characterized by comprising: the tyre comprises a micro air pump (1), a valve core (6) and a valve nozzle (3), wherein the micro air pump (1) is arranged on one side of a hub positioned in a tyre, and the valve nozzle (3) penetrates through the side wall of the hub;
a sealing partition (4) is arranged in the inflating valve (3), a through hole is formed in the sealing partition (4), the inflating valve core (6) can be arranged in the through hole in a sealing and sliding mode, and one end, located in the tire, of the inflating valve core (6) is inwards sunken to form a vent groove;
a vent hole (5) communicated with the vent groove is formed in the side wall of the valve core (6), an air inlet nozzle (10) and an air outlet nozzle (11) are arranged at one end, located in the tire, of the valve nozzle (3), an electromagnetic valve is arranged in the air outlet nozzle (11), an opening is formed in one end, located outside the tire, of the valve nozzle (3), and an air inlet of the miniature air pump (1) is connected to the air inlet nozzle (10) through a pipeline;
a motor (7) is arranged on one side of the hub, which is positioned outside the tire, the shaft end of the motor (7) extends into the inflating valve (3) and is sleeved with a gear (8), and the end of the valve core (6), which is positioned outside the tire, is coupled with a worm (9) which is engaged with the gear (8);
a storage battery (12), a pressure sensor and a control processor (2) are further arranged on one side, located in the tire, of the hub, and the miniature air pump (1), the electromagnetic valve, the motor (7) and the control processor (2) are electrically connected to the storage battery (12);
the miniature air pump (1), the electromagnetic valve, the motor (7) and the pressure sensor are all electrically connected with the control processor (2).
2. The automobile tire built-in inflating device according to claim 1, further comprising a wireless signal transceiver module (13), wherein the wireless signal transceiver module (13) is connected to an automobile central control assembly and the control processor (2) through wireless signals, and the automobile central control assembly is provided with an input unit and a display unit.
3. The vehicle tire built-in inflator device according to claim 2, wherein the input unit includes: comfortable tire pressure, economic tire pressure, snow tire pressure and self-defined tire pressure mode.
4. The vehicle tire built-in inflator device according to claim 2, wherein an alarm is further provided on the vehicle central control assembly.
5. The vehicle tire built-in inflator device according to claim 1, wherein a waterproof cover is provided outside the motor (7).
6. The vehicle tire built-in inflating device according to claim 1, wherein a solar panel (14) is embedded in the hub at the side outside the tire, and the solar panel (14) is electrically connected to the battery (12).
7. The vehicle tire built-in inflator device according to claim 6, wherein the solar panel (14) is provided in plurality in a row in a circumferential direction of the hub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910212118.3A CN109927495B (en) | 2019-03-20 | 2019-03-20 | Built-in inflating device for automobile tyre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910212118.3A CN109927495B (en) | 2019-03-20 | 2019-03-20 | Built-in inflating device for automobile tyre |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109927495A CN109927495A (en) | 2019-06-25 |
| CN109927495B true CN109927495B (en) | 2021-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910212118.3A Active CN109927495B (en) | 2019-03-20 | 2019-03-20 | Built-in inflating device for automobile tyre |
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| CN (1) | CN109927495B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111114211A (en) * | 2020-01-13 | 2020-05-08 | 吉林大学 | Automobile tire's quick inflation and deflation device, system and car |
| CN113815761A (en) * | 2021-03-17 | 2021-12-21 | 王沉津 | Labor-saving bicycle shock absorber |
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|---|---|---|---|---|
| JPH0648396A (en) * | 1990-08-02 | 1994-02-22 | Labinal Sa | Structure of rotating device of landing gear |
| CN2769102Y (en) * | 2005-01-13 | 2006-04-05 | 阮俊 | Automatic inflating device for vehicle tyre |
| WO2006133603A1 (en) * | 2005-06-17 | 2006-12-21 | Qi Yang | Portable inflator for tyre |
| CN102922963A (en) * | 2012-11-16 | 2013-02-13 | 北京汽车股份有限公司 | Automatic automobile tire pressure adjusting system and automobile |
| CN204398777U (en) * | 2015-01-02 | 2015-06-17 | 张凯 | Inflation clamping head |
| DE102014219981A1 (en) * | 2014-10-01 | 2016-04-07 | Bayerische Motoren Werke Aktiengesellschaft | Arrangement for supplying compressed air to a wheel of a vehicle |
| CN105711353A (en) * | 2016-01-27 | 2016-06-29 | 柳超 | Wheel with adjustable comfort degree |
| CN108839521A (en) * | 2018-06-09 | 2018-11-20 | 孙海涛 | A kind of Vehicular hub automatically adjusting tire pressure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201321635A (en) * | 2011-11-30 | 2013-06-01 | Birzman Corp | Improved joint structure of air nozzle |
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2019
- 2019-03-20 CN CN201910212118.3A patent/CN109927495B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0648396A (en) * | 1990-08-02 | 1994-02-22 | Labinal Sa | Structure of rotating device of landing gear |
| CN2769102Y (en) * | 2005-01-13 | 2006-04-05 | 阮俊 | Automatic inflating device for vehicle tyre |
| WO2006133603A1 (en) * | 2005-06-17 | 2006-12-21 | Qi Yang | Portable inflator for tyre |
| CN102922963A (en) * | 2012-11-16 | 2013-02-13 | 北京汽车股份有限公司 | Automatic automobile tire pressure adjusting system and automobile |
| DE102014219981A1 (en) * | 2014-10-01 | 2016-04-07 | Bayerische Motoren Werke Aktiengesellschaft | Arrangement for supplying compressed air to a wheel of a vehicle |
| CN204398777U (en) * | 2015-01-02 | 2015-06-17 | 张凯 | Inflation clamping head |
| CN105711353A (en) * | 2016-01-27 | 2016-06-29 | 柳超 | Wheel with adjustable comfort degree |
| CN108839521A (en) * | 2018-06-09 | 2018-11-20 | 孙海涛 | A kind of Vehicular hub automatically adjusting tire pressure |
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| CN109927495A (en) | 2019-06-25 |
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