CN203864351U - Automatic tire inflation ring - Google Patents
Automatic tire inflation ring Download PDFInfo
- Publication number
- CN203864351U CN203864351U CN201320750461.1U CN201320750461U CN203864351U CN 203864351 U CN203864351 U CN 203864351U CN 201320750461 U CN201320750461 U CN 201320750461U CN 203864351 U CN203864351 U CN 203864351U
- Authority
- CN
- China
- Prior art keywords
- ring
- air
- tire
- pressure
- check valve
- 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.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/10—Arrangement of tyre-inflating pumps mounted on vehicles
- B60C23/12—Arrangement of tyre-inflating pumps mounted on vehicles operated by a running wheel
- B60C23/127—Arrangement of tyre-inflating pumps mounted on vehicles operated by a running wheel the pumps being mounted on the hubs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/10—Arrangement of tyre-inflating pumps mounted on vehicles
- B60C23/12—Arrangement of tyre-inflating pumps mounted on vehicles operated by a running wheel
- B60C23/135—Arrangement of tyre-inflating pumps mounted on vehicles operated by a running wheel activated due to tyre deformation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
An automatic tire inflation ring which adopts pure physical principles and has no energy consumption comprises a gasket ring, a clamping ring, a pressing ring, an air acquisition pipe and a check valve and is mounted in a position where the inner side of a hub edge is combined with the outer side of a tire port, wherein the air acquisition pipe is connected with the check valve, and an air inlet nozzle of the check valve penetrates through a hub and is communicated with a tire air bin. When the tire of a vehicle is short of air (pressure) and deforms during driving, the pressing ring is forced to downward extrude the air acquisition pipe to form airtightness under the opposite acting force supported by the gasket ring and the clamping ring by using outward side action force on the side surface of the tire, and when the tire rotates, air in the air acquisition pipe gathers in the same direction to gradually form high pressure which breaks though the check valve and enters the tire air bin to realize automatic air inflation in real time during shortage of air (pressure) of the tire; and when the tire is inflated to recover the normal form (rated pressure), the pressing ring loses pressure of the gasket ring and the clamping ring and stops inflation after return, and the air pressure of the tire is normal in the vehicle driving process, and the traffic safety is guaranteed.
Description
(1), technical field
The utility model relates to a kind of pure physical principle and the automatic tyre air inflation device without self energy consumption, solves the vehicle technical matters of real-time make-up gas when tire deflation (pressure) under steam.
(2), background technology
At present, traditional automatic pneumatic tire charging connector is on the axletree of wheel, and inflation pump is arranged under operator's compartment, is used as power by the electric energy of gasoline conversion.And existing similar techniques needs special tire and wheel hub, be unfavorable for the existing universal and popularization with vehicle.The utility model upgradings of being be applicable to existing vehicle tyre different from it, do not need the exterior power such as air pump or electronic machine to offer help.
(3), summary of the invention
The purpose of this utility model is to provide a kind of pure physical principle and the automatic tyre air inflation ring without self energy consumption, with solve tire in Vehicle Driving Cycle when deficency (pressure) real-time make-up gas arrive the technical matters of tire normal pressure.
The utility model will solve the problems of the technologies described above adopted new technical scheme and be achieved in that a kind of automatic tyre air inflation ring, comprise the air collecting pipe being arranged between pressure ring and snap ring, pressure ring is provided with liner ring away from a side of air collecting pipe, described liner ring contacts with pressure ring inclined-plane, described air collecting pipe is connected with check valve, and the admission piece of described check valve communicates with wheel nausea storehouse through wheel hub.
As preferably, described air collecting pipe is arranged at junction outside wheel hub rim inner side and tire mouth.
As preferably, described liner ring is formed by the manufacture of elastomeric material pressing mold.
As preferably, described snap ring adopts hard material to make.
As preferably, described pressure ring adopts elastomeric material to make.
Structurally the utility model with the essential features of existing similar technology is: one, gather and form high pressure after extraneous natural atmosphere extruding and enter wheel nausea storehouse with pure physical principle with without the mode of self energy consumption.Two, the technical program is: this automatic tyre air inflation ring is contained in to junction outside wheel hub rim inner side and tire mouth, and air collecting pipe is connected with check valve, the admission piece of check valve through wheel hub with take turns nausea storehouse and communicate.The lateral action power of self-deformation while utilizing under-inflation of vehicle tires (pressure), forcing pressure ring to push air collecting pipe downwards by the opposition of liner ring and snap ring support produces airtight, in the time of tyre rotation, make natural atmosphere in air collecting pipe assemble and form gradually high pressure and break through check valve and enter wheel nausea storehouse to a direction, in the time of tyre rotation, the admission port of air collecting pipe sucks atmosphere naturally, the object of real-time automatic supplementary air when action realizes tire deflation (pressure) and so forth; Reply normal morphology when (specified air pressure) when being inflated to tire, pressure ring stops inflating after losing the pressure return of liner ring and snap ring.
The beneficial effect of automatic tyre air inflation ring of the present utility model is: solved tire in Vehicle Driving Cycle when deficency (pressure) real-time automatic supplementary air to reach the normal technical matters of tire pressure, guarantee driving safety.Two advantages and improvement are compared with existing similar technology.
One, the technical scheme of the utility model automatic tyre air inflation ring is the tire that is applicable to existing vehicle.
Two, the technical scheme of the utility model automatic tyre air inflation ring has realized without special wheel hub, only need make simple process to existing wheel hub and can install and use.
(4), brief description of the drawings
Accompanying drawing provides the structural representation of automatic tyre air inflation ring of the present utility model:
Fig. 1 is the structural representation of facing of automatic tyre air inflation ring of the present utility model;
Fig. 2 is the sectional structure schematic diagram of automatic tyre air inflation ring of the present utility model;
Fig. 3 is the inner structure schematic diagram of automatic tyre air inflation ring of the present utility model;
Fig. 4 is the example schematic of automatic tyre air inflation ring of the present utility model.
The label declaration of parts in schematic diagram:
1 liner ring, 2 snap rings, 3 pressure rings, 4 air collecting pipes, 5 check valves, 6 admission ports, 7 tires, 8 wheel hubs.
(5), detailed description of the invention
The optimal way of the technical scheme of automatic tyre air inflation ring of the present utility model being taked below in conjunction with accompanying drawing is described further;
Its static structure please Shenfu figure: as shown in the figure, automatic tyre air inflation ring of the present utility model mainly by: liner ring, snap ring, pressure ring, air collecting pipe, check valve form.Its liner ring is manufactured by elastomeric material pressing mold, and snap ring is manufactured by hard material, and pressure ring is manufactured by elastomeric material, and air collecting pipe is selected soft by market, and check valve is self-control.
In form, structure and combination thereof, the utility model with the essential features of existing similar technology is: automatic tyre air inflation ring is contained in to wheel hub 8 inner sides, edges and junction, 7 mouthfuls of outsides of tire, air collecting pipe 4 is connected with check valve 5, and the admission piece of check valve 5 communicates with tire 7 gas storehouses through wheel hub 8.The lateral action power of self-deformation while utilizing vehicle tyre 7 deficencys (pressure), the opposition supporting by liner ring 1 and snap ring 2 forces the downward extruding air collecting pipe 4 of pressure ring 3 to produce airtight, in the time of tyre rotation, make natural atmosphere in air collecting pipe 4 assemble and form gradually high pressure and break through check valve 5 and enter tire 7 gas storehouses to a direction, in the time that tire 7 rotates, the admission port of air collecting pipe 4 sucks atmosphere naturally, the object of real-time automatic supplementary air when action realizes tire 7 deficencys (pressure) and so forth; In the time being inflated to tire 7 and replying normal morphology (specified air pressure), pressure ring 3 stops inflation after losing the pressure return of liner ring 1 and snap ring 2.
Below by using method, further set forth the dynamic structure relation of automatic tyre air inflation ring of the present utility model: this automatic tyre air inflation ring is contained in to wheel hub 8 inner sides, edge and junction, 7 mouthfuls of outsides of tire, air collecting pipe 4 is connected with check valve 5, and check valve 5 communicates with tire 7 gas storehouses through wheel hub 8.In Vehicle Driving Cycle in the time that tire 7 deficencys (pressure) are out of shape, under the opposition supporting by liner ring 1 and snap ring 2 in the outside lateral action power in tire 7 sides, forcing pressure ring 3 to push air collecting pipe 4 downwards forms airtight, tire 7 makes the atmosphere in air collecting pipe 4 form gradually high pressure breakthrough check valve 5 to a direction gathering and enters tire 7 gas storehouses while rotation, in the time of tyre rotation, the admission port 6 of air collecting pipe 4 sucks atmosphere naturally, real-time automatic supplementary air when action just realizes tire 7 deficencys (pressure) and so forth; In the time being inflated to tire 7 and recovering normal morphology (specified air pressure), pressure ring 3 stops inflation after losing the pressure return of liner ring 1 and snap ring 2, to reach the object of the air pressure normal guarantee driving safety of tire 7 in Vehicle Driving Cycle.
Claims (5)
1. an automatic tyre air inflation ring, it is characterized in that: comprise the air collecting pipe being arranged between pressure ring and snap ring, pressure ring is provided with liner ring away from a side of air collecting pipe, described liner ring contacts with pressure ring inclined-plane, described air collecting pipe is connected with check valve, and the admission piece of described check valve communicates with wheel nausea storehouse through wheel hub.
2. automatic tyre air inflation ring according to claim 1, is characterized in that: described air collecting pipe is arranged at junction inside wheel hub rim and outside tire mouth.
3. automatic tyre air inflation ring according to claim 1 and 2, is characterized in that: described liner ring is formed by the manufacture of elastomeric material pressing mold.
4. automatic tyre air inflation ring according to claim 3, is characterized in that: described snap ring adopts hard material to make.
5. automatic tyre air inflation ring according to claim 4, is characterized in that: described pressure ring adopts elastomeric material to make.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320750461.1U CN203864351U (en) | 2013-11-26 | 2013-11-26 | Automatic tire inflation ring |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320750461.1U CN203864351U (en) | 2013-11-26 | 2013-11-26 | Automatic tire inflation ring |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203864351U true CN203864351U (en) | 2014-10-08 |
Family
ID=51645333
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320750461.1U Expired - Fee Related CN203864351U (en) | 2013-11-26 | 2013-11-26 | Automatic tire inflation ring |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203864351U (en) |
-
2013
- 2013-11-26 CN CN201320750461.1U patent/CN203864351U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
DD01 | Delivery of document by public notice |
Addressee: Du Yongcai Document name: Notification to Pay the Fees |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20151126 |