CN109515080B - Can be to explosion-proof helping hand bicycle of hollow back child cooling - Google Patents

Can be to explosion-proof helping hand bicycle of hollow back child cooling Download PDF

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Publication number
CN109515080B
CN109515080B CN201811259557.1A CN201811259557A CN109515080B CN 109515080 B CN109515080 B CN 109515080B CN 201811259557 A CN201811259557 A CN 201811259557A CN 109515080 B CN109515080 B CN 109515080B
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water
hub
tire
rubber
cooling
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CN201811259557.1A
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CN109515080A (en
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龙青梅
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Anhui Jiayu Weifeng Electromechanical Technology Co ltd
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Anhui Jiayu Weifeng Electromechanical Technology Co ltd
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Priority to CN201811259557.1A priority Critical patent/CN109515080B/en
Priority to CN202010718233.0A priority patent/CN111806168A/en
Publication of CN109515080A publication Critical patent/CN109515080A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00Devices 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
    • B60C23/18Tyre cooling arrangements, e.g. heat shields

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)

Abstract

The invention provides an anti-explosion and temperature-reducing power-assisted bicycle capable of cooling a hollow rear tire, which comprises a hub and a rim, wherein a steel bar is inserted into the surface of the hub, one end of the steel bar, which is far away from the hub, is inserted into the surface of the rim, a rubber outer tire is clamped on the surface of the rim, a rubber inner tire is sleeved inside the rubber outer tire, a first support rod is welded on the surface of the hub, a second support rod is welded on the surface of the hub, and a rear seat is welded at one end, which is far away from the hub, of the first support rod. This can be to explosion-proof helping hand bicycle of hollow back child cooling all sets up operation piece and electric switch in the below of cushion, convenient operation can be so that the quick cooling of wheel back child through simple operation, avoids the condition emergence that the tire leads to blowing out because of bearing pressure is too big under the high temperature effect behind the wheel to effectual hollow tire of having solved the helping hand bicycle has the condition emergence that summer high temperature leads to blowing out in the use, influences the problem of the normal use of helping hand bicycle.

Description

Can be to explosion-proof helping hand bicycle of hollow back child cooling
Technical Field
The invention relates to the technical field of power-assisted bicycles, in particular to a power-assisted bicycle capable of cooling and preventing a hollow rear tire from being exploded.
Background
With the development of diversification of society, shared economy becomes a new trend, wherein shared bicycles are typical, the current shared bicycles mainly comprise electric power-assisted bicycles and bicycles, solid tires and hollow tires are arranged in the shared bicycles, the solid tires can avoid tire burst, but the damping effect of the solid tires is poor, the riding speed is high and is not easy to control, the damping effect of the hollow tires is good, the hollow tires are stable and easy to control, and the tire burst condition exists.
The hollow tire has many cases of tire burst, one of them more common case is high temperature in summer, the tire pressure is great and the tire bursts in the course of riding tire gas inflation, at present to the product and the method of wheel cooling also difficult to find, but install on motor vehicles such as car mostly, can't be applicable to the tire cooling of non-motor vehicle, the hollow tire of helping hand bicycle has the condition that high temperature in summer in the use and leads to the tire burst to take place, influence the normal use of helping hand bicycle, so need one kind can be to the explosion-proof helping hand bicycle of hollow rear tire cooling.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the power-assisted bicycle capable of cooling and preventing the hollow rear tire from being exploded, and solves the problem that the normal use of the power-assisted bicycle is influenced due to the fact that the hollow tire of the power-assisted bicycle is exploded due to high temperature in summer in the use process.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an explosion-proof helping hand bicycle of child cooling behind can being to hollow, includes flower-drum and rim, the surface grafting of flower-drum has the billet, the billet is kept away from the one end of flower-drum and is pegged graft with the surface of rim, the surface joint of rim has the rubber cover tire, the inside cover of rubber cover tire is equipped with the rubber inner tube of a tyre, the skin weld of flower-drum has first bracing piece, the skin weld of flower-drum has the second bracing piece, the one end welding that first bracing piece kept away from the flower-drum has the back seat, be provided with the spraying cooling mechanism on the back seat, the surface lock joint of first bracing piece has the back fender, the back fender is located the below of back seat, the surface of rubber cover tire is provided with side cooling mechanism, the skin weld of flower-drum has the third bracing piece, the one end welding that the second bracing piece kept away from the flower-drum has the support sleeve, the, one end of the third supporting rod, which is far away from the hub, is in threaded connection with a cushion, and one end of the supporting sleeve is welded with the surface of the third supporting rod.
Preferably, the inner wall of the rear fender is fixedly provided with a small fan, and the small fan is positioned on the right side of the rubber cover tire and can blow air to the rubber cover tire in time to accelerate cooling.
Preferably, the lower surface fixed mounting of cushion has the electric switch, the output of electric switch is connected with the input electricity of little fan, the input of electric switch is connected with the output electricity of battery.
Preferably, the spraying and cooling mechanism comprises a water tank, the water inlet has been seted up to the upper surface of water tank, the inner wall threaded connection of water inlet has the bolt, the inner wall of water tank bonds and has the heat preservation, the material of heat preservation is the foam glass heated board, the outlet pipe has been cup jointed to the bottom of water tank, and the heat preservation can keep warm to cold water for the water temperature that flows is lower.
Preferably, the one end that the outlet pipe is located the water tank inside articulates there is the breakwater, the surface bonding of breakwater has sealed the pad, the lower skin weld of breakwater has the spring, the one end that the breakwater was kept away from to the spring and the inner wall fixed connection of water tank, the stay cord has been tied up to the upper surface of breakwater, the rope outlet has been seted up to the upper surface of water tank, the one end of stay cord extends to the outside of water tank through the rope outlet, the inner wall of rope outlet has the ball with the surface mosaic of water tank, the one end that the breakwater was kept away from to the stay cord runs through the third bracing piece and extends to the surface of third bracing piece, the one end of stay cord has been tied up and has been operated the piece, the operation piece is located the below of cushion.
Preferably, the other end of outlet pipe runs through the cushion and all dashes the board and extend to the below of back fender, the inner wall welding of back fender has the slope distributing pipe, the surface of slope distributing pipe and the one end intercommunication of outlet pipe, the incline direction of slope distributing pipe is by the left right side downward sloping, the delivery port has been seted up to the lower surface of slope distributing pipe, the inner wall of delivery port is inlayed and is had the water bead, the surface that goes out the water bead is circular form.
Preferably, side cooling mechanism includes the rubber circle, the surface of rubber circle is circular form, the inner wall of rubber circle is the arc form, the quantity of rubber circle is two, two the rubber circle uses the central line on rubber cover tire surface to be the symmetric distribution as the symmetrical line.
Preferably, the inner wall of the rubber ring is bonded with a water-proof block, the surface of the water-proof block is in an inclined arc shape, and the inclined direction of the upper surface of the water-proof block is downwards inclined from one end far away from the rubber cover tire to one end close to the rubber cover tire.
(III) advantageous effects
(1) According to the invention, the spraying cooling mechanism is arranged, when the bicycle is ridden or in the riding process, the operation block can be pulled by hand, the operation block pulls the pull rope, the pull rope pulls the water baffle plate, the water baffle plate is opened from the top of the water outlet pipe, water in the water tank enters the inclined distribution pipe through the water outlet pipe and is discharged through the water outlet and falls on the surface of the rubber outer tire, the rubber outer tire needs to be wrapped to rotate in the process, so that the surface of the rubber outer tire can uniformly fall on water, then the operation block is loosened, the water baffle plate is pulled by the spring, one end of the water outlet pipe is sealed by the water baffle plate, the water stops leaking, water evaporates and absorbs heat on the surface of the rubber outer tire, the rubber outer tire is cooled, and the cold water.
(2) According to the invention, the small fan is arranged, when the temperature is reduced, the electric switch is turned on by hand, the small fan is started, and the small fan generates wind force to blow to the surface of the rubber outer tire, so that the evaporation of water can be accelerated, and the heat dissipation of the tire can be accelerated.
(3) According to the invention, the inclined distribution pipes are arranged, the surfaces of the inclined distribution pipes are inclined, so that water can be better and more poured on the surfaces of the rubber outer tires under the action of inertia in the process of advancing the vehicle, and the waste of water is reduced.
(4) According to the invention, the water outlet beads are arranged, the surfaces of the water outlet beads are circular, and the inner walls of the water outlets are full of the water outlet beads, so that on one hand, a large amount of water loss can be avoided, on the other hand, a plurality of convex points can be added, the convex points have a water gathering effect, the water can be prevented from flowing out from one tip, the tips with water leakage are increased, water drops can fall down from a plurality of tips simultaneously and are uniformly scattered on the surface of the rubber cover tire, the waste of water resources is reduced, and the use efficiency of the water resources is improved.
(5) By arranging the side surface cooling mechanism, water flow is guided in the rubber ring by the water insulating block, the water can approach the rubber outer tire again, and then the water can uniformly coat the side surface of the rubber outer tire again in the rotating process of the rubber outer tire, so that the use efficiency of water can be improved, the waste of water resources is avoided, the side surface of the rubber outer tire can be cooled, and the effects of cooling and explosion prevention are achieved,
(6) according to the invention, the rubber ring is arranged, on one hand, the concave-shaped rubber ring increases the water receiving area of the rubber cover tire, and can also receive water flowing from the surface of the rubber cover tire, so that water resource waste is avoided, on the other hand, the water blocking block in the rubber cover tire can guide the water to the side surface close to the rubber cover tire, and simultaneously, the water blocking block can more uniformly spread the water on the side surface of the rubber cover tire under the action of centrifugal force in the rotation process of the rubber cover tire.
(7) According to the invention, the operation block and the electric switch are arranged below the cushion, the operation is convenient, the rear tire of the wheel can be rapidly cooled through simple operation, and the tire burst condition caused by overlarge pressure bearing under the action of high temperature of the rear tire of the wheel is avoided, so that the problem that the normal use of the power-assisted bicycle is influenced due to the tire burst condition caused by summer high temperature of the hollow tire of the power-assisted bicycle in the use process is effectively solved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure of FIG. 1 at A according to the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 1 at B according to the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 1 at C according to the present invention;
FIG. 5 is a bottom view of the angled distribution tube of the present invention;
FIG. 6 is a front cross-sectional view of the rubber ring structure of the present invention;
fig. 7 is a side view of the rubber ring structure of the present invention.
Wherein, 1 flower-drum, 2 rim, 3 billet, 4 rubber cover tires, 5 rubber inner tubes, 6 first bracing piece, 7 second bracing pieces, 8 back seats, 91 water tank, 92 heat preservation, 93 outlet pipes, 94 breakwaters, 95 stay cord, 96 operation piece, 97 slope distributing pipe, 98 delivery ports, 99 play water pearl, 10 back fender, 111 rubber circle, 112 water proof piece, 12 third bracing pieces, 13 support sleeve, 14 battery, 15 cushion, 16 little fans, 17 electric switches.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-7, an embodiment of the invention provides a boosting bicycle capable of cooling and preventing explosion of a hollow rear tire, which comprises a hub 1 and a rim 2, wherein a steel bar 3 is inserted into the surface of the hub 1, one end of the steel bar 3, which is far away from the hub 1, is inserted into the surface of the rim 2, a rubber cover tire 4 is clamped on the surface of the rim 2, a rubber inner tube 5 is sleeved inside the rubber cover tire 4, a first support rod 6 is welded on the surface of the hub 1, a second support rod 7 is welded on the surface of the hub 1, a rear seat 8 is welded on one end of the first support rod 6, which is far away from the hub 1, a spraying and cooling mechanism is arranged on the rear seat 8, a rear mudguard 10 is locked on the surface of the first support rod 6, the rear mudguard 10 is located below the rear seat 8, a side cooling mechanism is arranged on the surface of the rubber cover tire 4, a third support rod 12 is welded on the surface of the hub 1, a support, the inside cover of support sleeve 13 is equipped with battery 14, the one end thread connection that third bracing piece 12 keeps away from flower-drum 1 has cushion 15, the inner wall fixed mounting of back fender 10 has little fan 16, little fan 16 is located the right side of rubber cover tire 4, the lower fixed surface of cushion 15 installs electric switch 17, the output of electric switch 17 is connected with the input electricity of little fan 16, the one end that the input of electric switch 17 and the output electricity of battery 14 are connected support sleeve 13 is welded with the surface of third bracing piece 12, the mechanism of cooling by spraying includes water tank 91, the upper surface of water tank 91 is seted up the water inlet, the inner wall thread connection of water inlet has the bolt, the inner wall of water tank 91 bonds has heat preservation 92, the material of heat preservation 92 is the foam glass heated board, the bottom of water tank 91 has cup jointed outlet pipe 93, the one end, the surface of the water baffle 94 is bonded with a sealing gasket, the lower surface of the water baffle 94 is welded with a spring, one end of the spring, which is far away from the water baffle 94, is fixedly connected with the inner wall of the water tank 91, the upper surface of the water baffle 94 is tied with a pull rope 95, the upper surface of the water tank 91 is provided with a rope outlet, one end of the pull rope 95 extends to the outside of the water tank 91 through the rope outlet, the inner wall of the rope outlet and the surface of the water tank 91 are inlaid with a ball, one end of the pull rope 95, which is far away from the water baffle 94, penetrates through the third support rod 12 and extends to the surface of the third support rod 12, one end of the pull rope 95 is tied with an operation block 96, the operation block 96 is positioned below the cushion 15, the other end of the water outlet pipe 93 penetrates through the cushion 15 and the rear fender 10 and extends to the lower part of the rear fender 10, the inner wall of the rear, delivery port 98 has been seted up to the lower surface of slope distribution pipe 97, the inner wall of delivery port 98 is inlayed and is had out water pearl 99, the surface that goes out water pearl 99 is circular form, side cooling mechanism includes rubber circle 111, the surface of rubber circle 111 is circular form, the inner wall of rubber circle 111 is the arc form, the quantity of rubber circle 111 is two, two rubber circles 111 use the central line on rubber cover tire 4 surface to be the symmetric distribution as the symmetric line, the inner wall bonding of rubber circle 111 has water proof piece 112, the surface of water proof piece 112 is the arc form of slope, the incline direction of water proof piece 112 upper surface is from the one end of keeping away from rubber cover tire 4 to the one end downward sloping that is close to rubber cover tire 4.
The product is mainly used for a power-assisted bicycle, the rear tire is a hollow tire, when the product is used, when the power-assisted bicycle is used in summer, the rear wheel is rotated in situ, the electric switch 17 is turned on at the same time, the operation block 96 is pulled, the operation block 96 pulls the pull rope 95, the pull rope 95 pulls the water baffle 94, the water baffle 94 is opened from the top of the water outlet pipe 93, water in the water tank 91 enters the inclined distribution pipe 97 through the water outlet pipe 93, then is discharged through the water outlet 98 and falls on the surface of the rubber outer tire 4, the water uniformly falls on the surface of the rubber outer tire 4, the small fan 16 generates wind power to accelerate the evaporation of the water and accelerate the heat dissipation of the tire, part of the water falls inside the rubber ring 111, part of the water flows from the surface of the rubber outer tire 4 to the inside of the rubber ring 111, the water flows through the guiding function of the water isolating block 112 inside the rubber ring 111, and under, water can be close to rubber cover tire 4 once more, then at the rotation in-process of rubber cover tire 4, water can paint the side of rubber cover tire 4 evenly once more, to the comprehensive heat dissipation of rubber cover tire 4, the heat dissipation of rubber cover tire 4 quickens the thermal scattering and disappearing of rubber inner tube 5, avoid high temperature tire burst, the operation is accomplished the back, loosen operation piece 96, spring pulling breakwater 94, breakwater 94 seals the one end of outlet pipe 93 again, water stops to leak down, close electric switch 17, the process of water-cooling also can go on at the in-process of riding, thereby the whole explosion-proof process of back child cooling that can be to the explosion-proof helping hand bicycle of child cooling after the heart has been accomplished.

Claims (6)

1. The utility model provides a can be to explosion-proof helping hand bicycle of hollow back child cooling, includes flower-drum (1) and rim (2), its characterized in that: the surface of the hub (1) is spliced with a steel bar (3), one end of the hub (1) is far away from the steel bar (3) and the surface of the rim (2) are spliced, the surface of the rim (2) is clamped with a rubber cover tire (4), the inner part of the rubber cover tire (4) is sleeved with a rubber inner tube (5), the surface of the hub (1) is welded with a first supporting rod (6), the surface of the hub (1) is welded with a second supporting rod (7), one end of the first supporting rod (6) far away from the hub (1) is welded with a rear seat (8), the rear seat (8) is provided with a spraying cooling mechanism, the surface of the first supporting rod (6) is locked with a rear mudguard (10), the rear mudguard (10) is positioned below the rear seat (8), the surface of the rubber cover tire (4) is provided with a side cooling mechanism, the surface of the hub (1) is welded with a third supporting rod (12), a supporting sleeve (13) is welded at one end, far away from the hub (1), of the second supporting rod (7), a storage battery (14) is sleeved inside the supporting sleeve (13), a cushion (15) is connected to one end, far away from the hub (1), of the third supporting rod (12) in a threaded mode, and one end of the supporting sleeve (13) is welded to the surface of the third supporting rod (12);
the spraying cooling mechanism comprises a water tank (91), a water inlet is formed in the upper surface of the water tank (91), a bolt is connected to the inner wall of the water inlet in a threaded mode, a heat insulation layer (92) is bonded to the inner wall of the water tank (91), the heat insulation layer (92) is made of a foam glass heat insulation plate, and a water outlet pipe (93) is sleeved at the bottom of the water tank (91);
one end of the water outlet pipe (93) positioned in the water tank (91) is hinged with a water baffle (94), the surface of the water baffle (94) is bonded with a sealing gasket, the lower surface of the water baffle (94) is welded with a spring, one end of the spring, which is far away from the water baffle (94), is fixedly connected with the inner wall of the water tank (91), the upper surface of the water baffle (94) is tied with a pull rope (95), the upper surface of the water tank (91) is provided with a rope outlet, one end of the pull rope (95) extends to the outside of the water tank (91) through the rope outlet, the inner wall of the rope outlet and the surface of the water tank (91) are inlaid with round beads, one end of the pull rope (95) far away from the water baffle (94) penetrates through the third supporting rod (12) and extends to the surface of the third supporting rod (12), one end of the pull rope (95) is tied with an operation block (96), and the operation block (96) is located below the seat cushion (15).
2. The power-assisted bicycle capable of cooling and preventing explosion of the hollow rear tire according to claim 1, is characterized in that: the inner wall of the rear mudguard (10) is fixedly provided with a small fan (16), and the small fan (16) is positioned on the right side of the rubber outer tire (4).
3. The power-assisted bicycle capable of cooling and preventing explosion of the hollow rear tire according to claim 2, is characterized in that: the lower fixed surface of cushion (15) installs electric switch (17), the output of electric switch (17) is connected with the input electricity of little fan (16), the input of electric switch (17) is connected with the output electricity of battery (14).
4. The power-assisted bicycle capable of cooling and preventing explosion of the hollow rear tire according to claim 1, is characterized in that: the other end of outlet pipe (93) runs through cushion (15) and all fender and extend to the below of back fender (10), the inner wall welding of back fender (10) has slope distribution pipe (97), the surface of slope distribution pipe (97) and the one end intercommunication of outlet pipe (93), the slope direction of slope distribution pipe (97) is by left right side downward sloping, delivery port (98) have been seted up to the lower surface of slope distribution pipe (97), the inner wall of delivery port (98) is inlayed and is had out water pearl (99), the surface that goes out water pearl (99) is circular form.
5. The power-assisted bicycle capable of cooling and preventing explosion of the hollow rear tire according to claim 1, is characterized in that: side cooling mechanism includes rubber circle (111), the surface of rubber circle (111) is circular form, the inner wall of rubber circle (111) is the arc form, the quantity of rubber circle (111) is two, two rubber circle (111) is the symmetric distribution as the symmetrical line with the central line on rubber cover tire (4) surface.
6. The power-assisted bicycle capable of cooling and preventing explosion of the hollow rear tire according to claim 5, is characterized in that: the inner wall of the rubber ring (111) is bonded with a water-proof block (112), the surface of the water-proof block (112) is in an inclined arc shape, and the inclined direction of the upper surface of the water-proof block (112) is inclined downwards from one end far away from the rubber cover tire (4) to one end close to the rubber cover tire (4).
CN201811259557.1A 2018-10-26 2018-10-26 Can be to explosion-proof helping hand bicycle of hollow back child cooling Active CN109515080B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201811259557.1A CN109515080B (en) 2018-10-26 2018-10-26 Can be to explosion-proof helping hand bicycle of hollow back child cooling
CN202010718233.0A CN111806168A (en) 2018-10-26 2018-10-26 Boosting bicycle capable of cooling and preventing explosion of hollow rear tire and using method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811259557.1A CN109515080B (en) 2018-10-26 2018-10-26 Can be to explosion-proof helping hand bicycle of hollow back child cooling

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202010718233.0A Division CN111806168A (en) 2018-10-26 2018-10-26 Boosting bicycle capable of cooling and preventing explosion of hollow rear tire and using method

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CN109515080A CN109515080A (en) 2019-03-26
CN109515080B true CN109515080B (en) 2020-11-24

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CN201811259557.1A Active CN109515080B (en) 2018-10-26 2018-10-26 Can be to explosion-proof helping hand bicycle of hollow back child cooling
CN202010718233.0A Withdrawn CN111806168A (en) 2018-10-26 2018-10-26 Boosting bicycle capable of cooling and preventing explosion of hollow rear tire and using method

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111873725B (en) * 2020-07-28 2022-10-11 湖州明华汽车部件有限公司 New energy sharing single-wheel tire surface cooling system

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005349834A (en) * 2003-12-24 2005-12-22 Katazen:Kk Manufacturing process of tire, its repair method, method for injection of solution-like resin, and its apparatus
CN204432268U (en) * 2015-01-29 2015-07-01 唐焕甲 Vehicle tyre cooling arrangement
JP2017038484A (en) * 2015-08-11 2017-02-16 トヨタ自動車株式会社 Automobile
CN106995025A (en) * 2017-04-10 2017-08-01 南昌安润科技有限公司 A kind of used heat recycling type energy-saving motorcycle
CN206579749U (en) * 2017-03-07 2017-10-24 常州克里斯博新能源科技有限公司 A kind of new type electric bicycle saddle pipe equipped with battery pack
CN206809760U (en) * 2017-06-06 2017-12-29 余丽红 A kind of children toy electric vehicle
CN207536068U (en) * 2017-09-28 2018-06-26 合肥三羊电动车有限公司 A kind of tire automatic flushing two takes turns electric vehicle

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005349834A (en) * 2003-12-24 2005-12-22 Katazen:Kk Manufacturing process of tire, its repair method, method for injection of solution-like resin, and its apparatus
CN204432268U (en) * 2015-01-29 2015-07-01 唐焕甲 Vehicle tyre cooling arrangement
JP2017038484A (en) * 2015-08-11 2017-02-16 トヨタ自動車株式会社 Automobile
CN206579749U (en) * 2017-03-07 2017-10-24 常州克里斯博新能源科技有限公司 A kind of new type electric bicycle saddle pipe equipped with battery pack
CN106995025A (en) * 2017-04-10 2017-08-01 南昌安润科技有限公司 A kind of used heat recycling type energy-saving motorcycle
CN206809760U (en) * 2017-06-06 2017-12-29 余丽红 A kind of children toy electric vehicle
CN207536068U (en) * 2017-09-28 2018-06-26 合肥三羊电动车有限公司 A kind of tire automatic flushing two takes turns electric vehicle

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Denomination of invention: A kind of power bicycle which can cool down and explosion proof the hollow rear tire

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Denomination of invention: A power assisted bicycle capable of cooling and explosion-proof hollow rear tires

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