CN2467344Y - Automatic-filling gas apparatus - Google Patents
Automatic-filling gas apparatus Download PDFInfo
- Publication number
- CN2467344Y CN2467344Y CN01212231U CN01212231U CN2467344Y CN 2467344 Y CN2467344 Y CN 2467344Y CN 01212231 U CN01212231 U CN 01212231U CN 01212231 U CN01212231 U CN 01212231U CN 2467344 Y CN2467344 Y CN 2467344Y
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- cylinder
- eccentric wheel
- self
- piston
- 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
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Classifications
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- 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
- B60C23/137—Arrangement of tyre-inflating pumps mounted on vehicles operated by a running wheel comprising cam driven pistons
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- 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
- B60C23/129—Arrangement of tyre-inflating pumps mounted on vehicles operated by a running wheel the pumps being mounted on wheel spokes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model relates to an automatic inflating device, and belongs to an inflating device field. The utility model comprises a cylinder, an inflating nozzle arranged at one end of the cylinder, and a connecting rod which is connected with a piston and is penetrated out the cylinder. The connecting rod is connected with an outer sleeve of an eccentric wheel with a radical long hole. The utility model has the advantages of simple structure, perfect and reliable design and low cost, and is suitable for inflating bicycles and tricycles.
Description
The utility model belongs to the gas filled device technical field, particularly a kind of self-filler that is suitable for bicycle, three-wheel vehicle inflation usefulness.
China makes bikedom, and almost each family all has one or quantity bicycle, and it has become most of personages of wage-earners and the indispensable walking-replacing tool of peasant.Three-wheel vehicle as a kind of simple and practical transportation means also still the performance its irreplaceable effect.In owing to ride or place, can there be venting certainly in various degree in tire, and inflation has just become day-to-day work of bike clan.Many people ran in the garage way owing to the embarrassment that does not have gas to carry out, and also can so and directly influence cyclist's work and life sometimes.Therefore develop and a kind ofly can just become a problem demanding prompt solution for automatically at any time bicycle, the gas filed device of three-wheel vehicle.For addressing this problem, people have proposed to put on the air with the device that eccentric wheel combines with inflator, but the many more complicated of structure, ease of use and safety are relatively poor.
The utility model purpose is to provide self-filler a kind of simple in structure, easy to use, and it can be easily to inflation of tire with group plate adapted that is fixed on the wheel beam barrel.
For reaching above-mentioned purpose, the utility model adopts following technical scheme: a kind of self-filler, the charging connector of comprise cylinder, being located at cylinder one end links to each other with piston and passes the cylinder connecting rod of end in addition, connecting rod connects with eccentric wheel, eccentric wheel is provided with radially slotted hole, the eccentric wheel outer rim has an overcoat to slip with it to touch, and connecting rod is captiveed joint with overcoat.
Uniform some slotted eyes wherein have ball on the eccentric wheel periphery, and ball touches with outer casing pressure; Connecting rod comprises piston rod, vertical connecting rod and the L shaped connecting rod of captiveing joint with eccentric wheel sleeve of being with axial hole, and insert in the piston rod axial hole with L shaped connecting rod transverse arm hinge joint, lower end the vertical connecting rod upper end, and by controlling bolt in the piston rod radial hole.
Have cinclides and pressure regulating valve is housed near the charging connector position on the cylinder.
The cylinder upper and lower end is equipped with the nut of band interstitial hole, and cylinder is provided with adapter plate.
Fig. 1 is the utility model structural representation;
Fig. 2 is L shaped connecting rod and vertical connecting rod annexation scheme drawing;
Fig. 3 is the utility model running condition scheme drawing.
The design that the utility model adopts eccentric wheel to combine with inflator, principle is reliable.Eccentric wheel is provided with radially slotted hole, adjusts the distance of the eccentric wheel center of circle and axis wheel, can adjust piston stroke---adjusted the suction quantity size simultaneously.Eccentric wheel and the set roller bearing of outer inner room reduce the two friction force, both reduced resistance of motion component life is prolonged.L shaped connecting rod makes piston rod, piston and valve inside be in that same straight line---wheel directly makes progress, the gas replenishment process fluent movements.Vertical connecting rod and piston rod link to each other with the control bolt by latter's axis hole, and its effect one is can be according to the big or small easy adjustment piston rod of different automobile types and L shaped connecting rod spacing, adjusting piston stroke (suction quantity); Its effect two also is that it mainly acts on and is can unclamp the control bolt makes eccentric wheel idle running when sufficient gas, is eliminated fully by the resistance of motion due to inflating, and it is lighter to ride.The control cock of cylinder front end makes inflatable safety reliable, and by selecting control cock, may command suction quantity and air pressure are unlikely because of inflation pressure is too high and blow out.Cylinder front end hold-doun nut can be connected and fixed charging connector and valve inside easily, and adapter plate then can be fixed in cylinder on the vehicle wheel spoke, guarantees inflator stationkeeping in the gas replenishment process.The utility model is simple in structure, design perfect, reliable, low, the easy popularization of cost.
The knot accompanying drawing further specifies the utility model by embodiment below.
Embodiment; A kind of self-filler, the charging connector 2 of comprise cylinder 1, being located at the cylinder lower end are connected with piston 3 and pass the piston rod 5 that cylinder is held nut 4 in addition.Charging connector is connected and fixed by nut 6 and valve inside.Piston 3 is a rubber block, is placed in piston-rod lower end and fixing with nut 7.Vertical connecting rod 8 inserts in the piston rod axial groove and with control bolt 9 and fixes.The vertical connecting rod upper end connects with L shaped connecting rod 10 transverse arms strand, perpendicular arm of L shaped connecting rod and eccentric wheel sleeve 11 are connected, eccentric wheel sleeve is placed in eccentric wheel 12 peripheries and touches by ball 13 and eccentric wheel load, and ball places groove on the eccentric wheel outer circumference surface, and eccentric wheel is provided with radially slotted hole 14.Cylinder bottom one side has cinclides and air pressure adjusting valve 15 is housed, and it is the screw rod that is spirally connected with valve body for spring, 18 that pore 16,17 is arranged on the valve wall.Cylinder lower end and control cock corresponding surface are provided with adapter plate 19, are used for cylinder and vehicle wheel spoke 23 are fixed together, and increase its stability.Radially install two in wheel beam barrel upper edge and dial plate 20, group plate is stirred L shaped connecting rod and is pivoted, and the L shaped connecting rod drive eccentric wheel sleeve that is connected with eccentric wheel sleeve rotates the operation that puts on the air around eccentric wheel.21 for pressing the ball sealer that touches with the cylinder cinclides.22 is tire, and 24 are the car fork.
Claims (4)
1, a kind of self-filler, the charging connector of comprise cylinder, being located at cylinder one end links to each other with piston and passes the cylinder connecting rod of end in addition, connecting rod connects with eccentric wheel, the utility model is characterised in that, eccentric wheel is provided with radially slotted hole, the eccentric wheel outer rim has an overcoat to slip with it to touch, and connecting rod is captiveed joint with overcoat.
2, self-filler as claimed in claim 1 is characterized in that, uniform some slotted eyes wherein have ball on the eccentric wheel periphery, and ball touches with outer casing pressure; Connecting rod comprises piston rod, vertical connecting rod and the L shaped connecting rod of captiveing joint with eccentric wheel sleeve of being with axial hole, and insert in the piston rod axial hole with L shaped connecting rod transverse arm hinge joint, lower end the vertical connecting rod upper end, and by controlling bolt in the piston rod radial hole.
3, self-filler as claimed in claim 2 is characterized in that, has cinclides and pressure regulating valve is housed near the charging connector position on the cylinder.
As claim 1,2,3 described self-fillers, it is characterized in that 4, the cylinder upper and lower end is equipped with the nut of band interstitial hole, cylinder is provided with adapter plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01212231U CN2467344Y (en) | 2001-01-04 | 2001-01-04 | Automatic-filling gas apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01212231U CN2467344Y (en) | 2001-01-04 | 2001-01-04 | Automatic-filling gas apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2467344Y true CN2467344Y (en) | 2001-12-26 |
Family
ID=33631464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01212231U Expired - Fee Related CN2467344Y (en) | 2001-01-04 | 2001-01-04 | Automatic-filling gas apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2467344Y (en) |
-
2001
- 2001-01-04 CN CN01212231U patent/CN2467344Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |