CN201810522U - Self-control type motor air compressor - Google Patents
Self-control type motor air compressor Download PDFInfo
- Publication number
- CN201810522U CN201810522U CN2010205645077U CN201020564507U CN201810522U CN 201810522 U CN201810522 U CN 201810522U CN 2010205645077 U CN2010205645077 U CN 2010205645077U CN 201020564507 U CN201020564507 U CN 201020564507U CN 201810522 U CN201810522 U CN 201810522U
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- air compressor
- air
- self
- bent axle
- thrust
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Abstract
The utility model relates to a self-control type motor air compressor comprising an air compressor. A shell of the air compressor is internally provided with a crankshaft, a connecting rod and a piston sequentially connected with one another, wherein the crankshaft penetrates the shell of the air compressor; and a first air chamber arranged above the piston is provided with an air inlet valve and an air exhaust valve which is connected with a gas cylinder on the motor through an exhaust hole of an exhaust cavity. The self-control type motor air compressor is characterized by further comprising an air thrust pump and a clutch connected with each other, wherein the air thrust pump is connected with an exhaust chamber of the air compressor, and the clutch device is connected with the crankshaft of the air compressor. The utility model has the advantages of simple structure, energy saving and loss reduction. The compressor nearly does not work after the self-control type motor air compressor is used, thereby the energy is saved, the power loss of the motor is reduced, the energy use ratio is improved and the problems of high power consumption, serious abrasion and insufficient motor power of the traditional motor air compressor are solved.
Description
(1) technical field
The utility model relates to the Vehicular air compression set, specifically is a kind ofly can come Control work whether self-controlled type air compressor for vehicle by air pressure.
(2) background technique
The truck of various use brake devices, train and various self-propelled hanging device all drive the compressor compresses air by motor, and therefore, the air compressor for vehicle using scope is extremely wide.The air compressor that uses is all controlled air pressure by safety valve at present, be that engine running just drives air compressor work, when air pressure reaches certain pressure, safety valve just begins exhaust, control air pressure, air compressor for vehicle is under high pressure worked for a long time, therefore, current air compressor for vehicle energy consumption is big, and mechanical wear is serious.
(3) summary of the invention
The utility model is in order to remedy the deficiencies in the prior art, and a kind of self-controlled type air compressor for vehicle of simple in structure, saving energy and decreasing loss is provided.
The utility model is achieved by the following technical solution:
Self-controlled type air compressor for vehicle of the present utility model, comprise air compressor, be provided with the bent axle, connecting rod, the piston that connect successively in the air compressor housing, bent axle runs through the air compressor housing, first air chamber of piston top is provided with suction valve and outlet valve, outlet valve is by the air cylinder on the exhaust port connection car of exhaust cavity, its special way is: also comprise interconnective air thrust pump and engaging and disengaging gear, air thrust pump connects the exhaust chamber of air compressor, and engaging and disengaging gear connects the bent axle of air compressor.
Self-controlled type air compressor for vehicle of the present utility model, air thrust pump comprises the push rod that is installed in the pump case, the push rod upper end is a thrust piston, it is outer and flexibly connect an end of L shaped spring driving lever that the lower end is positioned at pump case, second air chamber of thrust piston top connects the exhaust chamber of air compressor by conduit, spring driving lever corner is hinged on the support below the pump case, and the spring driving lever the other end is connected with swings to spring.
Self-controlled type air compressor for vehicle of the present utility model, engaging and disengaging gear comprise axially locating the power input wheel of bent axle one end and initiatively profile of tooth decide piece, and be slidingly mounted on the bent axle and can decide the profile of tooth clutch slider that piece cooperates with the active profile of tooth, the profile of tooth clutch slider is equipped with the clutch guide rod by draw-in groove, and clutch guide rod upper end connects swings to spring.
Self-controlled type air compressor for vehicle of the present utility model, the second air chamber bottom are provided with the eardrum that can contact with the thrust piston of push rod.
Working principle of the present utility model: the air of air compressor compression, import the pneumatic thrust pump, when the air of compression reaches certain pressure by air pipe, the thrust pump work, promote pressure adjusting spring drive guide rod and stir gear clutch, separate with drive wheel, air compressor quits work.When pressurized air be lower than when deciding air pressure, pressure adjusting spring pulling guide rod is stirred gear clutch, combines air compressor work with drive wheel.
The beneficial effects of the utility model are, simple in structure, saving energy and decreasing loss, and when pressurized air reached certain pressure, air compressor for vehicle was no longer worked.Various vehicles except that the brake, blow a whistle, generally do not use pressurized air, thereby, use this self-controlled type air compressor for vehicle after, the compressor operating time is few.So it has energy-saving and cost-reducing, reduce the vehicular engine power loss, improve the advantage of energy utilization rate, solved that traditional air compressor for vehicle energy consumption is big, problems such as serious wear and vehicle power deficiency.
(4) description of drawings
Fig. 1-1 is a structural representation of the present utility model.Schematic representation when Fig. 1 does not work for air compressor.Schematic representation when Fig. 2 works for air compressor.
Among the figure, 1 power input wheel, 2 sliding bearings, 3 bent axle screws, 4 crank shaft oil seals, 5 initiatively profiles of tooth are decided piece, 6 profile of tooth clutch sliders, 7 clutch guide rods, 8 and are swung to spring, 9 spring driving levers, 10 supports, 11 pressure adjusting springs, 12 eardrums, 13 push rods, 14 conduits, 15 inlet holes, 16 suction valves, 17 bent axles, 18 bearings, 19 connecting rods, 20 pistons, 21 wrist pins, 22 outlet valves, 23 exhaust ports, 24 first air chambers, 25 second air chambers, A air thrust pump, C air compressor, B engaging and disengaging gear.
(5) embodiment
Accompanying drawing is a kind of specific embodiment of the present utility model.
Self-controlled type air compressor for vehicle of the present utility model, comprise air compressor C, be provided with the bent axle 17, connecting rod 19, the piston 20 that connect successively in the air compressor housing, bent axle 17 runs through the air compressor housing, first air chamber 24 of piston top is provided with suction valve 16 and outlet valve 22, outlet valve 22 is by the air cylinder on the exhaust port 23 connection cars of exhaust cavity, also comprise interconnective air thrust pump A and engaging and disengaging gear B, air thrust pump connects the exhaust chamber of air compressor, and engaging and disengaging gear connects the bent axle 17 of air compressor.
Self-controlled type air compressor for vehicle of the present utility model, air thrust pump A comprises the push rod 13 that is installed in the pump case, the push rod upper end is a thrust piston, it is outer and flexibly connect an end of L shaped spring driving lever 9 that the lower end is positioned at pump case, second air chamber 25 of thrust piston top connects the exhaust chamber of air compressor C by conduit 14, spring driving lever 9 corners are hinged on the support 10 below the pump case, and the spring driving lever the other end is connected with swings to spring 8.
Self-controlled type air compressor for vehicle of the present utility model, engaging and disengaging gear B comprise axially locating the power input wheel 1 of bent axle 17 1 ends and initiatively profile of tooth decide piece 5, and be slidingly mounted on the bent axle 17 and can decide the profile of tooth clutch slider 6 that piece 5 cooperates with the active profile of tooth, the profile of tooth clutch slider is equipped with clutch guide rod 7 by draw-in groove, and clutch guide rod upper end connects swings to spring 8.
Self-controlled type air compressor for vehicle of the present utility model, second air chamber, 25 bottoms are provided with the eardrum 12 that can contact with the thrust piston of push rod 13.
The utility model is to have increased air thrust pump A and engaging and disengaging gear B on the basis of former air compressor for vehicle C.When engine operation, motor drives air compressor work, portion of air entered air thrust pump A by conduit when pressurized air entered on the car gas holder, when air pressure reaches certain pressure, air thrust pump A promotes engaging and disengaging gear B to be separated with power input wheel, compressor quits work, as Fig. 1.When vehicle brake, air pressure when blowing a whistle in the air cylinder descend, pressure adjusting spring pulling clutch and power input wheel closure in the air thrust pump A, air compressor is reworked, as shown in Figure 2.
As Figure 1-1, self-controlled type vehicle air compressor of the present utility model comprises power input wheel 1, sliding bearing 2, bent axle screw 3, crank shaft oil seal 4, initiatively profile of tooth decide piece 5, profile of tooth clutch slider 6, clutch guide rod 7, is swung to elements compositions such as spring 8, spring driving lever 9, support 10, pressure adjusting spring 11, eardrum 12, push rod 13, conduit 14, inlet hole 15, suction valve 16, bent axle 17, bearing 18, connecting rod 19, piston 20, wrist pin 21, outlet valve 22, exhaust port 23.Bent axle 17 left ends are installed on the air compressor housing by bearing 18, and the bent axle right-hand member by bent axle screw 3 power input wheel 1 is installed and the active profile of tooth is decided piece 5, and initiatively profile of tooth is decided piece 5 excircles crank shaft oil seal 4.Piston 20 is connected with connecting rod 19 by wrist pin 21.The suction valve of air compressor connects suction chamber, and suction chamber has inlet hole 15.
When vehicular engine starts, the power input wheel 1 that belt drives the automobile-used air compressor of self-controlled type rotates, power output wheel 1 is decided piece 5 with the active profile of tooth and is fixed together, at this moment because the air cylinder on the car does not have pressure, pressure adjusting spring 11 promotes push rod 13, push rod 13 pulling spring driving levers 9, spring driving lever 9 is stirred guide spring 8, and guide spring 8 promotes clutch guide rod 7, and clutch guide rod 7 is stirred clutch slider 6, clutch slider 6 is decided piece 5 closures with the active profile of tooth, because bent axle 17 and clutch slider are with spline fitted, at this moment, power output wheel 1 drives the active profile of tooth and decides piece 5, initiatively profile of tooth is decided piece 5 drive profile of tooth clutch sliders 6, profile of tooth clutch slider 6 drives air compressor crank 17, bent axle 17 pulling connecting rods 19, and connecting rod 19 drives piston 20, move reciprocatingly, under the cooperation of suction valve 16 and outlet valve 22, pressurized air is sent on the car in the air cylinder, simultaneously, pressurized air enters air thrust pump by air pipe 14, promotes eardrum 12.Eardrum 12 promotes track bar 13, and track bar compression pressure adjusting spring 11 promotes spring driving lever 9 simultaneously, stirs and swings to spring 8.When reaching during level pressure power, swing to spring moment and swing to, promote clutch guide rod 7, stir profile of tooth clutch slider 6 and decide piece 5 with the active profile of tooth and separate.Power input wheel 1 is in idling conditions under the effect of bearing 2, air compressor is no longer worked.When brake, when blowing a whistle, the air cylinder internal air pressure descends, and pressure adjusting spring 11 promotes track bar 13, track bar pulling spring driving lever 9, the spring driving lever is stirred and is swung to spring 8, and it is swung to, promote clutch guide rod 7, stir that the profile of tooth clutch is sliding certainly to be decided agllutination with the profile of tooth clutch and close, air compressor restarts work.
Whether the utility model controls air compressor work by air pressure, specifically is whether to control air compressor work by the power input wheel that the air pressure size is controlled vehicular engine and air compressor.The utility model has increased the air-pressure controlling engaging and disengaging gear on the basis of former air compressor, under high pressure conditions, air compressor is no longer worked, and power loss only is the some thousandths of of old-fashioned air compressor.
Claims (4)
1. self-controlled type air compressor for vehicle, comprise air compressor, be provided with the bent axle, connecting rod, the piston that connect successively in the air compressor housing, bent axle runs through the air compressor housing, first air chamber of piston top is provided with suction valve and outlet valve, outlet valve is by the air cylinder on the exhaust port connection car of exhaust cavity, it is characterized in that: also comprise interconnective air thrust pump and engaging and disengaging gear, air thrust pump connects the exhaust chamber of air compressor, and engaging and disengaging gear connects the bent axle of air compressor.
2. self-controlled type air compressor for vehicle according to claim 1, it is characterized in that: air thrust pump comprises the push rod that is installed in the pump case, the push rod upper end is a thrust piston, it is outer and flexibly connect an end of L shaped spring driving lever that the lower end is positioned at pump case, second air chamber of thrust piston top connects the exhaust chamber of air compressor by conduit, spring driving lever corner is hinged on the support below the pump case, and the spring driving lever the other end is connected with swings to spring.
3. self-controlled type air compressor for vehicle according to claim 1 and 2, it is characterized in that: engaging and disengaging gear comprise axially locating the power input wheel of bent axle one end and initiatively profile of tooth decide piece, and be slidingly mounted on the bent axle and can decide the profile of tooth clutch slider that piece cooperates with the active profile of tooth, the profile of tooth clutch slider is equipped with the clutch guide rod by draw-in groove, and clutch guide rod upper end connects swings to spring.
4. self-controlled type air compressor for vehicle according to claim 2 is characterized in that: the second air chamber bottom is provided with the eardrum that can contact with the thrust piston of push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205645077U CN201810522U (en) | 2010-10-18 | 2010-10-18 | Self-control type motor air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205645077U CN201810522U (en) | 2010-10-18 | 2010-10-18 | Self-control type motor air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201810522U true CN201810522U (en) | 2011-04-27 |
Family
ID=43893464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205645077U Expired - Fee Related CN201810522U (en) | 2010-10-18 | 2010-10-18 | Self-control type motor air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201810522U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705199A (en) * | 2012-06-30 | 2012-10-03 | 柳州市金螺机械有限责任公司 | Compressor |
| CN110836174A (en) * | 2019-10-30 | 2020-02-25 | 浙江华兴玻璃有限公司 | Piston type air compressor |
| CN113719437A (en) * | 2021-11-01 | 2021-11-30 | 杭州斯格尔液压机械有限公司 | New energy automobile air conditioner compressor |
-
2010
- 2010-10-18 CN CN2010205645077U patent/CN201810522U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705199A (en) * | 2012-06-30 | 2012-10-03 | 柳州市金螺机械有限责任公司 | Compressor |
| CN102705199B (en) * | 2012-06-30 | 2014-09-17 | 柳州市金螺机械有限责任公司 | Compressor |
| CN110836174A (en) * | 2019-10-30 | 2020-02-25 | 浙江华兴玻璃有限公司 | Piston type air compressor |
| CN113719437A (en) * | 2021-11-01 | 2021-11-30 | 杭州斯格尔液压机械有限公司 | New energy automobile air conditioner compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110427 Termination date: 20111018 |