CN2178794Y - Inflater with extension operating lever - Google Patents
Inflater with extension operating lever Download PDFInfo
- Publication number
- CN2178794Y CN2178794Y CN 93232891 CN93232891U CN2178794Y CN 2178794 Y CN2178794 Y CN 2178794Y CN 93232891 CN93232891 CN 93232891 CN 93232891 U CN93232891 U CN 93232891U CN 2178794 Y CN2178794 Y CN 2178794Y
- Authority
- CN
- China
- Prior art keywords
- base
- actuating linkage
- piston
- cylindrical shell
- loop bar
- 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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Abstract
The utility model relates to an inflator with extension operating lever. The utility model is proposed for providing a manual inflator with compact structure, convenient carrying, and labor-saved inflation. The utility model is composed of an air cylinder and a control structure. The air cylinder is composed of a base, a cylinder body and a piston, and the control structure is composed of a rocker lever and an operating lever. The operating lever is composed of an outer sleeve lever, a middle sleeve lever and an inner sleeve lever, which are orderly sheathed. One end of the rocker lever is hinged on the base, the other end of the rocker lever is hinged one end of the outer sleeve lever, and the other end of the outer sleeve lever is hinged with one end of the piston lever.
Description
The utility model belongs to Tire Inflation System, particularly a kind of pump with telescopic actuating linkage.
The present manual pump that uses to tyre inflation, application of force direction is coaxial with pump piston middle spindle line, and not only boundary dimension is longer, and inconvenience is carried, and requires to apply big external force when inflating, thereby makes old, young, women use difficulty.
The purpose of this utility model provides a kind of compact structure, the pump of the telescopic actuating linkage of labour-saving band is easy to carry, inflates.
The utility model is made up of inflator and handle structure, inflator has base, cylindrical shell and piston, base is provided with blind hole, the blind hole bottom is provided with the passage that communicates with the gas nozzle flexible pipe that is installed in the base side, cylindrical shell is a shedding shell, its opening end places in the base blind hole, and its other end is provided with central through bore and suction port; Piston is by the piston rod that passes the cylindrical shell central through bore and placing in the cylindrical shell, the piston head that is installed in piston rod end is formed, piston head is the truncated cones bodily form, its shirt rim has elasticity, handle structure is made up of rocking bar and actuating linkage, the one end hinge joint of rocking bar is on base, its the other end with by the outer loop bar of intussusception successively, one end of the outer loop bar of the actuating linkage that middle loop bar and interior loop bar are formed is hinged, the other end of outer loop bar and the other end of piston rod are hinged, during action, rocking bar and actuating linkage to, in same vertical plane, produce relative angular displacement between actuating linkage and the piston rod.
Because the utility model is made up of inflator and handle structure, inflator has base, cylindrical shell and piston, base is provided with blind hole, the blind hole bottom is provided with the passage that communicates with the gas nozzle flexible pipe that is installed in the base side, cylindrical shell is a shedding shell, its opening end places in the base blind hole, and its other end is provided with central through bore and suction port; Piston is by the piston rod that passes the cylindrical shell central through bore and placing in the cylindrical shell, the piston head that is installed in piston rod end is formed, piston head is the truncated cones bodily form, its shirt rim has elasticity, handle structure is made up of rocking bar and actuating linkage, the one end hinge joint of rocking bar is on base, its the other end with by the outer loop bar of intussusception successively, one end of the outer loop bar of the actuating linkage that middle loop bar and interior loop bar are formed is hinged, the other end of outer loop bar and the other end of piston rod are hinged, during action, rocking bar and actuating linkage to, in same vertical plane, produce relative angular displacement between actuating linkage and the piston rod.During use, pull out the middle loop bar and the interior loop bar of intussusception successively, the upper and lower actuating linkage of moving is inflated piston head upper and lower moving in cylindrical shell, and is made the rocking bar swing in tire, in same vertical plane, produce relative angular displacement between rocking bar and the actuating linkage and between actuating linkage and the piston rod, the telescopic actuating linkage nationality of spreading helps lever principle, and not only reduced size when drawing in is easy to carry, and laborsaving when inflation, thereby reach the purpose of this utility model.
Fig. 1 is the utility model structural representation sectional drawing.
Fig. 2 is the utility model schematic diagram of movements.
Fig. 3 is the local amplification profile of A portion among Fig. 1.
Below in conjunction with accompanying drawing the utility model is further elaborated.
As shown in Figure 1, the utility model is made up of inflator 1 and handle structure 2, inflator 1 has base 11, cylindrical shell 12 and piston 13, base 11 is provided with blind hole 111, blind hole 111 bottoms are provided with the passage 112 that communicates with the flexible pipe 3 of the gas nozzle 31 that is installed in base 11 sides, cylindrical shell 12 is made up of upper cylinder 121 and lower cylinder body 122, on, lower cylinder body 121,122 is shedding shell, the opening end of upper cylinder 121 is enclosed within outside the lower cylinder body 122, and place in the blind hole 111 of base 11 with the opening end of lower cylinder body 122, the other end of upper cylinder 121 is provided with central through bore 1211 and suction port 1212, and the other end of lower cylinder body 122 is provided with one-way valve 1221; Piston 13 is by the piston rod 131 that passes upper cylinder 121 central through bores 1211 and place the piston head 132 that is installed in piston rod 131 terminations in the upper cylinder 121 to form, piston head 132 is the truncated cones bodily form, its shirt rim 1321 has elasticity, is provided with the upper and lower spring 14,15 that is enclosed within on the piston rod 131 inside and outside central through bore 1211 place's upper cylinders 121; Handle structure 2 is made up of rocking bar 21 and actuating linkage 22, one end of rocking bar 21 is hingedly mounted on the base 11, one end of the outer loop bar 221 of the actuating linkage 22 that its other end and outer loop bar 221, middle loop bar 222 and the interior loop bar 223 of intussusception are successively formed is hinged, the other end of the other end of outer loop bar 221 and piston rod 131 is hinged, during action, between rocking bar 21 and the actuating linkage 22, in same vertical plane, produce relative angular displacement between actuating linkage 22 and the piston rod 131.
As shown in Figure 2, when actuating linkage 22 is moving towards counterclockwise quick plate, rocking bar 21 shakes toward the clockwise direction, piston 13 moves on fast with the actuating linkage hinged with it 22, make gas in the chamber, top of piston head 132 of upper cylinder 121 in the elasticity shirt rim 1321 of piston head 132 enters the chamber, below of piston head 132 of upper cylinder 121, when piston head 132 whereabouts tops, contact buffering with lower spring 15; When firmly actuating linkage 22 being pulled toward the clockwise direction, rocking bar 21 is towards swing counterclockwise, piston 13 moves down thereupon, make the gas in the chamber, piston head 132 below of upper cylinder 121 be compressed supercharging, and back down one-way valve 1221 on the lower cylinder body 122, passage 112, flexible pipe 3 and the valve 31 of the gas that is pressurized on base 11 be to tyre inflation, and meanwhile, the suction port 1212 of extraneous gas on upper cylinder 121 charges in the chamber, top of piston head 132 of upper cylinder 121.Just can be continuously to tyre inflation.When actuating linkage 22 during, contact buffering with upper spring 14 near upper cylinder 121.
As shown in Figure 3, one-way valve 1221 is enclosed within the cylindrical body 12211 in the through hole 1222 of lower cylinder body 122 for the middle part, the one end is provided with normal cone body 12212, its the other end is provided with round platform 12213, when one-way valve 1221 is opened downwards, normal cone body 12212 is stuck on the through hole 1222, open the pore 1223 on the lower cylinder body 122, pressurized gas enters lower cylinder body 122 from upper cylinder 121 through pore 1223,13 up when piston, when negative pressure appears in upper cylinder 121, one-way valve 1221 is up under the gas pressure of lower cylinder body 122, makes round platform 12213 close pore 1223.
Claims (2)
1, a kind of pump with telescopic actuating linkage, it is characterized in that it is made up of inflator and handle structure, inflator has base, cylindrical shell and piston, base is provided with blind hole, the blind hole bottom is provided with the passage that communicates with the gas nozzle flexible pipe that is installed in the base side, cylindrical shell is a shedding shell, and its opening end places in the base blind hole, and its other end is provided with central through bore and suction port; Piston is by the piston rod that passes the cylindrical shell central through bore and placing in the cylindrical shell, the piston head that is installed in piston rod end is formed, piston head is the truncated cones bodily form, its shirt rim has elasticity, handle structure is made up of rocking bar and actuating linkage, the one end hinge joint of rocking bar is on base, its the other end with by the outer loop bar of intussusception successively, one end of the outer loop bar of the actuating linkage that middle loop bar and interior loop bar are formed is hinged, the other end of outer loop bar and the other end of piston rod are hinged, during action, rocking bar and actuating linkage to, in same vertical plane, produce relative angular displacement between actuating linkage and the piston rod.
2, the pump with telescopic actuating linkage according to claim 1, it is characterized in that described cylindrical shell is made up of upper cylinder and lower cylinder body, upper and lower cylindrical shell is a shedding shell, the opening end of upper cylinder is enclosed within outside the lower cylinder body, and place in the blind hole of base with the opening end of lower cylinder body, the other end of upper cylinder is provided with central through bore and suction port, and the other end of lower cylinder body is provided with one-way valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93232891 CN2178794Y (en) | 1993-12-24 | 1993-12-24 | Inflater with extension operating lever |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93232891 CN2178794Y (en) | 1993-12-24 | 1993-12-24 | Inflater with extension operating lever |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2178794Y true CN2178794Y (en) | 1994-10-05 |
Family
ID=33808972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93232891 Expired - Fee Related CN2178794Y (en) | 1993-12-24 | 1993-12-24 | Inflater with extension operating lever |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2178794Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103850911A (en) * | 2012-12-05 | 2014-06-11 | 罗丙伍 | Folding high-pressure inflator |
| CN103967746A (en) * | 2014-05-29 | 2014-08-06 | 苏州大学张家港工业技术研究院 | Portable inflator |
| CN105443342A (en) * | 2016-01-05 | 2016-03-30 | 成都远东高科科技有限公司 | Hydraulic manual pump structure |
| CN105626412A (en) * | 2016-01-05 | 2016-06-01 | 成都远东高科科技有限公司 | Hydraulic manual pump easy to operate |
| CN106438274A (en) * | 2016-12-14 | 2017-02-22 | 温州任和教育科技有限责任公司 | Mechanical high-efficiency compressor |
| CN106988985A (en) * | 2017-05-19 | 2017-07-28 | 王浩轩 | A kind of air two-way inflatting device |
| CN110482012A (en) * | 2019-08-27 | 2019-11-22 | 江苏逸洁包装科技有限公司 | A kind of beverage air entrainment cap |
| CN110514370A (en) * | 2019-08-30 | 2019-11-29 | 安徽江淮汽车集团股份有限公司 | A kind of device for detecting sealability |
-
1993
- 1993-12-24 CN CN 93232891 patent/CN2178794Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103850911A (en) * | 2012-12-05 | 2014-06-11 | 罗丙伍 | Folding high-pressure inflator |
| CN103967746A (en) * | 2014-05-29 | 2014-08-06 | 苏州大学张家港工业技术研究院 | Portable inflator |
| CN103967746B (en) * | 2014-05-29 | 2016-04-13 | 苏州大学张家港工业技术研究院 | A kind of portable tire pump |
| CN105443342A (en) * | 2016-01-05 | 2016-03-30 | 成都远东高科科技有限公司 | Hydraulic manual pump structure |
| CN105626412A (en) * | 2016-01-05 | 2016-06-01 | 成都远东高科科技有限公司 | Hydraulic manual pump easy to operate |
| CN106438274A (en) * | 2016-12-14 | 2017-02-22 | 温州任和教育科技有限责任公司 | Mechanical high-efficiency compressor |
| CN106988985A (en) * | 2017-05-19 | 2017-07-28 | 王浩轩 | A kind of air two-way inflatting device |
| CN106988985B (en) * | 2017-05-19 | 2019-05-14 | 王浩轩 | A kind of air two-way inflatting device |
| CN110482012A (en) * | 2019-08-27 | 2019-11-22 | 江苏逸洁包装科技有限公司 | A kind of beverage air entrainment cap |
| CN110514370A (en) * | 2019-08-30 | 2019-11-29 | 安徽江淮汽车集团股份有限公司 | A kind of device for detecting sealability |
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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 |