CN201693999U - Wheel capable of automatic inflation - Google Patents
Wheel capable of automatic inflation Download PDFInfo
- Publication number
- CN201693999U CN201693999U CN2010202308743U CN201020230874U CN201693999U CN 201693999 U CN201693999 U CN 201693999U CN 2010202308743 U CN2010202308743 U CN 2010202308743U CN 201020230874 U CN201020230874 U CN 201020230874U CN 201693999 U CN201693999 U CN 201693999U
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- CN
- China
- Prior art keywords
- tire
- wheel hub
- air pump
- wheel
- push rod
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- Expired - Lifetime
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Abstract
The utility model provides a wheel capable of automatic inflation, which comprises a wheel hub and a tire mounted on the wheel hub, wherein the tire comprises a tire sheath and an air door arranged on the tire sheath; an automatic inflation device is arranged on the wheel hub and comprises an air pump mounted on the wheel hub and a power driving device connected with the air pump; the power driving device comprises a swinging push rod capable of driving the air pump to work, the middle of the swinging push rod is hinged on the wheel hub, one end of the push rod is connected with the air pump, and the other end is propped against the outer side wall of the tire; a resetting device capable of resetting the air pump is further arranged on the wheel hub; and the air outlet of the air pump is connected with the air door of the tire through an air pipe. Therefore, the automatic inflation device can automatically inflate the tire and is convenient and practical.
Description
Technical field
The utility model relates to traffic and transport field, more particularly relate to a kind of can automatic gas filed wheel.
Background technology
In daily life, the vehicle that we can use have bicycle, automobile, car, train, steamer and aircraft etc., and the most vehicle all want the roller tire to travel, and employed in the market various tires all are air-inflation tyres, and often a couple of days will be filled once gas.When gas in tire when foot relatively, just more laborsaving by bike, just can reduce certain kinetic energy and drive a car etc.; Then opposite when gas is fewer in the tire, increased tire and ground-surface area of contact, increased the friction force between tire and the ground, make wear on tyres bigger, shorten service life.
Existing vehicle tyre and gas filled device, obsolete the time, be mutual incoherent two objects, only when vehicle tyre loses gas, just vehicle tyre and gas filled device are linked up, for losing the inflating tyres of vehicles of gas, must stop during therefore for inflating tyres of vehicles with gas filled device, and connect gas filled device, inflation of tire is all needed to delay the regular hour, moreover, usually because when vehicle loses gas, can not find gas filled device, and vehicle can't be moved.
The people is also arranged now at the design band tyre, break away from gas filed trouble with this, but the material of band tyre use is more and comparatively heavy, not only waste material but also elasticity are relatively poor, also do not meet environmental protection concept simultaneously.
Partial monopoly is also arranged at present, is the described a kind of automatic air-inflation tyre of CN2563008Y as notification number, by with the inner tube of a tyre bonded assembly air bag tire being put on the air.But along with the continuous development of tire, the structure of countries in the world tire all develops to inner tube free, radial structure, flat (ratio of tire section Gao Yukuan is little) and weight-saving direction.The tire that uses on the market also mostly is the inner tube free structure greatly at present, and therefore this automatic inflatable structure is inapplicable.Partial monopoly is also arranged, as notification number is the self-filler of the described a kind of vehicle tyre of CN2449972Y, make the piston pressurized by the tire that rotates, and then to inflation of tire, when contacting below this gas filled device forwards to wheel and with ground, piston is subjected to the gravity extruding, finally tire is put on the air, because suffered extruding is bigger, in the crumpling process for piston or all bigger for Tyte Wear.
The utility model content
The utility model provides a kind of can automatic gas filed wheel, its purpose is to overcome existing tire needs often inflation, the shortcoming that bothers and lose time.
The technical solution adopted in the utility model is as follows:
A kind of can automatic gas filed wheel, comprise wheel hub and be installed in tire on the wheel hub, this tire comprises tire crust and the valve of being located on the tire crust, described wheel hub is provided with a self-filler, this self-filler comprise the air pump that is installed on the wheel hub and with air pump bonded assembly Power Drive Unit, described Power Drive Unit comprises that but can drive air pump work and middle part is hinged on swing bar on the wheel hub, but an end of this push rod is connected with air pump, other end butt tire lateral wall; Also be provided with the reset attachment that air pump is resetted on the described wheel hub, the air extractor duct of described air pump is connected with tire valve by tracheae.
Described push rod is a scalable push rod, and this push rod comprises bar cover and is movably set in portable bar in the bar cover, connects one on this portable bar and can promote the flexible actuating unit of portable bar.
Described actuating unit comprises that an end is connected with portable bar, the other end is provided with chute a power rail and an end are engaged in the power rail chute and are arranged with the slide bar of spring, and the middle part and the wheel hub of this power rail are movably hinged; The other end of slide bar connects a cylinder, and this cylinder is connected with described tracheae.
Described reset attachment is one to be fixed on the wheel hub and push rod bonded assembly retracing spring.
Described ventilation flue and tire valve are one-body molded.
Described hub surface is provided with the lid that can hide self-filler.
Compared with prior art to description of the present utility model as can be known by above-mentioned, advantage of the present utility model is:
1, because described wheel hub is provided with a self-filler, tire and gas filled device are linked together, at any time tire is put on the air, solved the trouble that a couple of days in the past need put on the air to tire, reduced the time of inflation of tire waste, the while also can be avoided can not find gas filled device when vehicle loses gas and vehicle can't normally be moved.
2, since described self-filler comprise the air pump be located on the wheel hub and with air pump bonded assembly one Power Drive Unit, described Power Drive Unit comprises that but can drive air pump work and middle part is hinged on swing bar on the wheel hub, one end of this push rod is connected with air pump, but other end butt tire lateral wall, therefore work as self-filler along with in the wheel movement process, gas in tire more after a little while, car and people's weight with tire toward pressing down, it is big that the lower tire side wall of extruding becomes, pressure-ram, push rod promotes air pump, along with the continuous rotation of wheel, and then reach purpose to inflation of tire.This structure has been utilized the mutual transmission between power and power, reaches gas filed purpose, is not only applicable to tubeless structure, also can save simultaneously artificially to the trouble of inflation of tire, has saved manpower.And tire is under the situation of more gas, and not only can reduce the contact surface of ground and tire, the mutual friction force of ground and tire is reduced, make tire not fragile, increased the service life of tire.
3, owing to be hinged on the wheel hub in the middle part of the push rod, therefore squeegee action produces thrust to push rod, promote pushrod movement, simultaneously because the close tire in described articulated section, therefore cooperate effect between this articulated section and push rod with lever, the little displacement that produces at squeegee action changes into a big displacement, can promote piston rod like a cork tire is put on the air.
4, because described actuating unit comprises an end is connected with portable bar, the other end is provided with chute a power rail and an end is engaged in the power rail chute and is arranged with the slide bar of spring, the middle part and the wheel hub of this power rail are movably hinged; The other end of slide bar connects a cylinder, and this cylinder is connected with described tracheae.Therefore, when gas is full of in the tire, cylinder promotes slide bar, and then propulsion power bar drive portable bar is sheathed in the bar cover, the wearing and tearing between portable bar and tire have been reduced, simultaneously, when gas in the tire is not enough, cylinder pulling slide bar, and then the pulling power rail drives outside the portable bar extension bar cover, continue to begin to inflation of tire, this actuating unit is not only simple in structure, also can increase the life-span of tire simultaneously, and the spring that is sheathed on the slide bar can drive the slide bar slip fast, therefore, only need the very little push-and-pull of cylinder just can promote the slide bar motion.
5, hide automatic gas filed lid because hub surface is provided with one, but therefore self-filler places in the lid, it is attractive in appearance not influence the wheel single-piece, simultaneously also can waterproof.
Description of drawings
Fig. 1 is a kind of structural representation that can automatic gas filed wheel;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the enlarged drawing at A place among Fig. 2;
Fig. 4 is the structural representation of hub surface after adding a cover;
Fig. 5 is the structural representation of portable plate extension bar cover;
Fig. 6 is automatic gas filed schematic diagram.
The specific embodiment
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, a kind of can automatic gas filed wheel, comprise wheel hub 1 and the tire 2 that is installed on the wheel hub 1, described tire 2 comprises tire crust 21 and the valve of being located on the tire crust 21 22, and described wheel hub 1 is provided with a self-filler.
Described self-filler comprise the air pump 3 be located on the wheel hub 1 and with air pump 3 bonded assemblys one Power Drive Unit, described Power Drive Unit comprises that but can drive air pump 3 work and middle part is hinged on swing bar 4 on the wheel hub 1, push rod 4 and the close tire 2 in the hinged place of wheel hub 1, but an end of push rod 4 is connected with air pump 3, other end butt tire 2 lateral walls; Also be provided with on the described wheel hub 1 and be connected the retracing spring 5 that air pump 3 is resetted with push rod 4, the air extractor duct of described air pump 3 be connected with tire 2 valves 22 by tracheae 31 and ventilation flue 31 and tire valve 22 one-body molded.
With reference to figure 1, push rod 4 is a scalable push rod, and this push rod 4 comprises bar cover 41 and the portable bar 42 that is movably set in the bar cover 41, connects one on this portable bar 42 and can promote the actuating unit 6 that portable bar 42 stretches.
With reference to figure 1, actuating unit 6 comprises that an end is connected with portable bar 42, the other end is provided with chute 611 a power rail 61 and an end are engaged in the power rail chute 611 and are arranged with the slide bar 63 of spring 62, and the middle part of this power rail 61 and wheel hub 1 are movably hinged (not shown); The other end of slide bar 63 connects a cylinder 64, and this cylinder 64 is connected with described tracheae 31, and described bar cover 41 is provided with a groove 411, and power rail 61 is connected with portable bar 42 by groove 411 and slidably on groove 411.
With reference to figure 4, Fig. 5, in order to make the tire outward appearance more attractive in appearance, the surface of wheel hub 1 is provided with the lid 7 that can hide self-filler, in portable bar 42 is sheathed on bar cover 41, as shown in Figure 4; Outside portable bar 42 extension bars cover 41, as shown in Figure 5.
Principle of the present utility model is as follows: as Fig. 1, Fig. 2, Fig. 3, shown in Figure 6, self-filler is along with in the wheel movement process, gas in tire 2 more after a little while, car and people's weight is with tire 2 past pressing down, tire 2 sidewalls of extruding expand outwardly, pressure-ram 4, because push rod 4 and the close tire 2 in the hinged place of wheel hub 1, therefore the very little displacement that squeegee action produces can be changed into bigger displacement, and then the piston rod (not shown) extrusion piston in the promotion air pump 3, when push rod 4 moved to the top simultaneously, retracing spring 5 can make the piston rods in the air pump 3 reset, self-filler is followed the continuous rotation of wheel, and tire 2 is put on the air.Along with the gas in the tire 2 becomes many gradually, the distortion of tire 2 diminishes gradually, when the gas in the tire 2 is full, identical in air pressure in the cylinder 64 and the tire reaches the last limits value of default air pressure, promotion slide bar 63, under the effect of spring 62, only need very little thrust just can promote slide bar 63 and slide on chute 611, along with the slip of slide bar 63, slide bar 63 drives power rail 61, and then drive portable bar 42, portable bar 42 is sheathed in the bar cover 41, at this moment, stops inflation of tire.When the unsaturated vapor in the tire, interior identical of air pressure in the cylinder 64 and tire, reach the following limits value of default air pressure, cylinder 64 pulling slide bars 63, along with slide bar 63 slides on chute 611, slide bar 63 drives power rail 61, and then drive portable bar 42, make outside the portable bar 42 extension bars cover 41, again tire 2 is put on the air, so realize inflation repeatedly tire.
The above-mentioned chute of being located on the power rail 63 611 not only can be the bar shaped chute, can also be arc chute.
The limits value that descends atmospherically of above-mentioned cylinder 64 can be adjusted according to the situation of actual tire, produces the cylinder 64 with this tire coupling.
Above-mentioned only is the specific embodiment of the present utility model, but design concept of the present utility model is not limited thereto, and allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (6)
- One kind can automatic gas filed wheel, comprise wheel hub and be installed in tire on the wheel hub, this tire comprises tire crust and the valve of being located on the tire crust, it is characterized in that: described wheel hub is provided with a self-filler, this self-filler comprise the air pump that is installed on the wheel hub and with air pump bonded assembly Power Drive Unit, described Power Drive Unit comprises that but can drive air pump work and middle part is hinged on swing bar on the wheel hub, but an end of this push rod is connected with air pump, other end butt tire lateral wall; Also be provided with the reset attachment that air pump is resetted on the described wheel hub, the air extractor duct of described air pump is connected with tire valve by tracheae.
- 2. according to claim 1 a kind of can automatic gas filed wheel, it is characterized in that: described push rod is a scalable push rod, this push rod comprises bar cover and is movably set in portable bar in the bar cover, connects one on this portable bar and can promote the flexible actuating unit of portable bar.
- 3. according to claim 2 a kind of can automatic gas filed wheel, it is characterized in that: described actuating unit comprises that an end is connected with portable bar, the other end is provided with chute a power rail and an end are engaged in the power rail chute and are arranged with the slide bar of spring, and the middle part and the wheel hub of this power rail are movably hinged; The other end of slide bar connects a cylinder, and this cylinder is connected with described tracheae.
- 4. according to claim 1 a kind of can automatic gas filed wheel, it is characterized in that: described reset attachment is one to be fixed on the wheel hub and push rod bonded assembly retracing spring.
- 5. according to claim 1 a kind of can automatic gas filed wheel, it is characterized in that: described ventilation flue and tire valve are one-body molded.
- 6. according to claim 1 a kind of can automatic gas filed wheel, it is characterized in that: described hub surface is provided with the lid that can hide self-filler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202308743U CN201693999U (en) | 2010-06-21 | 2010-06-21 | Wheel capable of automatic inflation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202308743U CN201693999U (en) | 2010-06-21 | 2010-06-21 | Wheel capable of automatic inflation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201693999U true CN201693999U (en) | 2011-01-05 |
Family
ID=43395244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202308743U Expired - Lifetime CN201693999U (en) | 2010-06-21 | 2010-06-21 | Wheel capable of automatic inflation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201693999U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101830153A (en) * | 2010-06-21 | 2010-09-15 | 陈晶雅 | Wheel capable of being automatically inflated |
| CN105383235A (en) * | 2015-11-03 | 2016-03-09 | 苏州市职业大学 | Automatic air replenishing device of non-motor vehicle spoked wheel |
-
2010
- 2010-06-21 CN CN2010202308743U patent/CN201693999U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101830153A (en) * | 2010-06-21 | 2010-09-15 | 陈晶雅 | Wheel capable of being automatically inflated |
| CN101830153B (en) * | 2010-06-21 | 2012-05-02 | 陈晶雅 | Wheel capable of being automatically inflated |
| CN105383235A (en) * | 2015-11-03 | 2016-03-09 | 苏州市职业大学 | Automatic air replenishing device of non-motor vehicle spoked wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110105 Effective date of abandoning: 20120502 |