CN111319395A - Pressure regulating type wheel hub - Google Patents
Pressure regulating type wheel hub Download PDFInfo
- Publication number
- CN111319395A CN111319395A CN201811537962.5A CN201811537962A CN111319395A CN 111319395 A CN111319395 A CN 111319395A CN 201811537962 A CN201811537962 A CN 201811537962A CN 111319395 A CN111319395 A CN 111319395A
- Authority
- CN
- China
- Prior art keywords
- wheel hub
- cylinder barrel
- pressure regulating
- piston
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/0015—Hubs for driven wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K7/00—Disposition of motor in, or adjacent to, traction wheel
- B60K7/0007—Disposition of motor in, or adjacent to, traction wheel the motor being electric
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The invention relates to a pressure regulating type wheel hub, which is characterized in that the wheel hub is provided with a cylinder barrel, the cylinder barrel is communicated with gas in a tire supported by the wheel hub through a hole on the wheel hub, a movable piston is arranged in the cylinder barrel, a nut is arranged on the piston and is connected with a screw rod on a motor, the motor is arranged on the wheel hub, and the motor drives the screw rod to rotate so as to enable the piston to move forwards or backwards in the cylinder barrel, thereby increasing or reducing the pressure of the gas in the cylinder barrel and the tire.
Description
Technical Field
The invention relates to the field of hubs, in particular to a pressure regulating hub.
Background
The function of the existing wheel hub is that the central hole is arranged on the shaft and supports the tire, and the increase or decrease of the air pressure in the tire can not be adjusted at any time according to the road condition when the wheel hub and the tire rotate during the running of the vehicle.
Disclosure of Invention
In view of the above: the invention provides a pressure regulating type hub which can adjust the increase or decrease of air pressure in a tire at any time according to road conditions when the hub and the tire rotate during the running of a vehicle.
In order to achieve the effect, the invention provides a wheel hub, wherein the wheel hub is provided with a cylinder barrel, the cylinder barrel is communicated with gas in a tire supported by the wheel hub through a hole on the wheel hub, a movable piston is arranged in the cylinder barrel, a nut is arranged on the piston and is connected with a screw rod on a motor, the motor is arranged on the wheel hub, and the motor drives the screw rod to rotate so that the piston moves forwards or backwards in the cylinder barrel, thereby increasing or reducing the pressure of the gas in the cylinder barrel and the tire.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Description of the drawings:
(4) FIG. 1 is a schematic view of an annular cylinder barrel of a pressure regulated wheel hub of the present invention;
(5) FIG. 2 is a cross-sectional view of the annular cylinder barrel of the pressure regulated hub of the present invention;
(6) FIG. 3 is a schematic side view of the annular cylinder bore of the pressure regulated wheel hub of the present invention;
(7) FIG. 4 is a schematic diagram of a piston structure of the pressure regulating hub of the present invention;
(8) FIG. 5 is a schematic structural view of a pressure regulating hub according to the present invention;
(9) FIG. 6 is a schematic structural cross-sectional view of a pressure regulating hub according to the present invention;
(10) FIG. 7 is a schematic structural view of a pressure regulating hub according to the present invention;
(11) fig. 8 is a schematic cross-sectional structure view of the pressure regulating hub of the present invention.
Detailed Description
The embodiments of the present invention will be described below with reference to the accompanying drawings, and the embodiments described herein are only for the purpose of illustrating and explaining the present invention and are not intended to limit the present invention.
The pressure regulating type hub annular cylinder barrel is shown in a schematic diagram 1, a sectional diagram 2 and a schematic diagram 3 in side view, a central hole 4 is a hole connected with a shaft, a hole 5 is a screw hole for fastening the hub, an excircle 1 of the hub is used for mounting a tire, an outer annular wall 2 of the annular cylinder barrel, an inner annular wall 3 of the annular cylinder barrel, a hole 6 is a gas communicating hole between the annular cylinder barrel and the tire mounted on the hub, and a hole 7 is used for mounting a valve nozzle.
Fig. 4 shows a schematic structural diagram of a piston of a pressure regulating hub, wherein the outer circle 1 of an annular piston, the inner circle 2 of the annular piston, a central hole 4 and two nuts 10 on the annular piston are arranged.
The structural schematic diagram of the pressure regulating type wheel hub is shown in fig. 5, the structural section schematic diagram of the pressure regulating type wheel hub is shown in fig. 6, a central hole 4 is a hole connected with a shaft, the hole 5 is a screw hole for fastening the wheel hub, the maximum excircle 1 of the wheel hub is used for mounting a tire, the outer annular wall 2 of an annular cylinder barrel, the inner annular wall 3 of the annular cylinder barrel, the hole 6 is communicated with a through hole in the tire mounted on the wheel hub on the outer annular wall 2 of the annular cylinder barrel, the hole 7 is used for mounting a valve cock, an annular piston 12 is mounted in the annular cylinder barrel, two nuts 10 on the annular piston 12 are respectively connected with screw rods 11 on two motors 8, and the two motors are respectively connected with the inner annular wall 3 of the annular.
In another embodiment of the invention, as shown in fig. 7, 8, which is a schematic structural diagram of a pressure regulating type wheel hub, an outer circle 1 of the wheel hub is used for mounting a tire, a hole 11 on the wheel hub is connected with an inflating valve 2 and a square cylinder 3, a square piston 9 is arranged in the square cylinder 3, a nut 10 is arranged on the square piston 9 and is connected with a screw rod 4 on a motor 5, the motor 5 is fixed on the wheel hub 12 by a screw 6, the hole 8 is a screw hole for fastening the wheel hub, a central hole 7 is a hole connected with a shaft,
the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (1)
1. The wheel hub is provided with a cylinder barrel, the cylinder barrel is communicated with gas in a tire supported by the wheel hub through a hole in the wheel hub, a movable piston is arranged in the cylinder barrel, a nut is arranged on the piston and connected with a lead screw on a motor, the motor is arranged on the wheel hub, and the lead screw is driven by the motor to rotate, so that the piston moves forwards or backwards in the cylinder barrel, and the pressure of the gas in the cylinder barrel and the pressure of the gas in the tire are increased or reduced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811537962.5A CN111319395A (en) | 2018-12-16 | 2018-12-16 | Pressure regulating type wheel hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811537962.5A CN111319395A (en) | 2018-12-16 | 2018-12-16 | Pressure regulating type wheel hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111319395A true CN111319395A (en) | 2020-06-23 |
Family
ID=71164858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811537962.5A Withdrawn CN111319395A (en) | 2018-12-16 | 2018-12-16 | Pressure regulating type wheel hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111319395A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004039610A1 (en) * | 2002-10-31 | 2004-05-13 | Edward Hanna | Inflating system integrated on the vehicle wheel |
| JP2004330820A (en) * | 2003-05-01 | 2004-11-25 | Yokohama Rubber Co Ltd:The | Automatic pneumatic pressure adjustment device for tire |
| CN202213455U (en) * | 2011-07-26 | 2012-05-09 | 冯泇铖 | Tire automatic inflating device and wheel with same |
| CN104742665A (en) * | 2013-12-29 | 2015-07-01 | 王志强 | Tire capable of controlling internal pressure intensity automatically |
| CN107471926A (en) * | 2017-08-11 | 2017-12-15 | 无锡夕阳康科技有限公司 | A kind of simple automatic dimension hub |
| CN208169076U (en) * | 2018-03-28 | 2018-11-30 | 张煜强 | Reciprocating screw rod type gas compression system |
-
2018
- 2018-12-16 CN CN201811537962.5A patent/CN111319395A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004039610A1 (en) * | 2002-10-31 | 2004-05-13 | Edward Hanna | Inflating system integrated on the vehicle wheel |
| JP2004330820A (en) * | 2003-05-01 | 2004-11-25 | Yokohama Rubber Co Ltd:The | Automatic pneumatic pressure adjustment device for tire |
| CN202213455U (en) * | 2011-07-26 | 2012-05-09 | 冯泇铖 | Tire automatic inflating device and wheel with same |
| CN104742665A (en) * | 2013-12-29 | 2015-07-01 | 王志强 | Tire capable of controlling internal pressure intensity automatically |
| CN107471926A (en) * | 2017-08-11 | 2017-12-15 | 无锡夕阳康科技有限公司 | A kind of simple automatic dimension hub |
| CN208169076U (en) * | 2018-03-28 | 2018-11-30 | 张煜强 | Reciprocating screw rod type gas compression system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200623 |