CN201376559Y - Compact automobile headlamp cleaner - Google Patents
Compact automobile headlamp cleaner Download PDFInfo
- Publication number
- CN201376559Y CN201376559Y CN200920069455U CN200920069455U CN201376559Y CN 201376559 Y CN201376559 Y CN 201376559Y CN 200920069455 U CN200920069455 U CN 200920069455U CN 200920069455 U CN200920069455 U CN 200920069455U CN 201376559 Y CN201376559 Y CN 201376559Y
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- piston rod
- water
- automobile
- seat
- head light
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Abstract
The utility model discloses a compact automobile headlamp cleaner, which comprises a main shell body, a cylinder body which is embedded in the main shell body, a piston part which is arranged in the cylinder body in a sliding way, an automatic reset part, and a water spraying component; the main shell body is communicated with a water inlet section, and the water inlet section is connected with a cleaning liquid tank and a water pump of the automobile by pipelines; the compact automobile headlamp cleaner is characterized in that the piston part comprises a piston rod which is arranged in the cylinder body and a water-sealed component which is arranged at end of the piston rod; the automatic reset part is formed by a resetting spring, which is arranged outside the piston rod; the water spraying component is connected with the piston rod and is linkage with the piston rod, the water spraying component comprises a water spraying seat, a water supply pipe, a one-way valve and nozzles; the one-way valve is arranged between the water spraying seat and the water supply pipe; the nozzles are symmetrically arranged at left and right of the water spraying seat, the nozzles stretch out of operating holes which are arranged on surface of automobile front bumper when working, and are respectively towards the two headlamps. The compact automobile headlamp cleaner has the advantages of compact structure, small vertical size, prevention of dripping in stationary state, convenient installation and good versatility.
Description
Technical field
The utility model relates to a kind of washer for automobile head light, relates in particular to a kind of compact washer for automobile head light.
Background technology
Vehicle xenon headlight (HID) is early than being applied to luxury car the nineties in 20th century.Because the HID xenon headlight has characteristics such as energy-conservation, that light efficiency is high, the life-span is long, color developing is good, market is popularized rapidly, is about to become the standard configuration of automotive lighting.
The high brightness characteristic of HID xenon headlight is when improving traffic safety, because in the process of high speed traveling, two xenon headlight Lens surface easily is stained with dirt and winged insect, can cause breaking of light to penetrate, and influences driver and crew's sight line, increases potential safety hazard.Therefore need the device that in running at high speed, can carry out automated washing to the Lens surface.The automobile of European Union's rules and regulations dress xenon headlight must be installed the cleaning of the headlights system.China also will put into effect relevant laws and regulations in succession.Therefore, Headlamp cleaner belongs to a hommization configuration that improves traffic safety.
At present, the Headlamp cleaner R﹠D direction mainly contains two kinds both at home and abroad, and a kind of is to utilize hydraulic way to realize the headlight automatic cleaning function; Another kind is to adopt drive motor to realize the headlight automatic cleaning function in conjunction with the mode of hydraulic pressure.From two kinds of texture ratios: the fluid pressure type complex structural designs, and strict to parts and assembly production and processing technology; Drive motor formula structure requires relative simple to design and processing technology, but need respectively increase a drive motor on cleaning device, and independently motor control module controlling and driving motor need be arranged, and to compare productive costs higher with the fluid pressure type structure.And, from two kinds of structures, all have following shortcoming:
1. need to design and produce for assembling according to given vehicle shape, vehicle structure, therefore every kind of vehicle must design a kind of Headlamp cleaner, and productive costs is risen;
2, volume is bigger.And because interior each component design of present vapour front part of the carriage is tending towards compact, the space that therefore Headlamp cleaner is installed can be restricted.
Summary of the invention
The utility model is the above-mentioned shortcoming that exists in the prior art in order to overcome, and a kind of own vol that provides is little, the compact washer for automobile head light that can effectively prevent the cleansing fluid water clock and can install and use in different automobile types.
The technical scheme that the utility model is taked is: be arranged in the preceding railway carriage or compartment of automobile by the support that is fixed on the automobile front beam; It comprises body shell, be embedded cylinder body in body shell, be slidingly arranged in piston element and in the cylinder body automatically reset parts, a spray module; Described automobile front beam is provided with and can holds the operation hole that spray module stretches out; Described body shell one end connects and connects a water inlet segment, and this water inlet segment is provided with an inlet opening, and cleaning fluid tank and water pump by pipeline and this automobile pass through company; Be characterized in: described piston element comprises that one is arranged on the water-sealed component that the interior piston rod and of cylinder body is set in the nearly water inlet segment of piston rod one end end; The perisporium of this water-sealed component and inboard wall of cylinder block moving contact; The described parts that automatically reset are made of retracing spring, are set in outside the piston rod; Described spray module comprises sprinkling seat, feed pipe, check valve and nozzle; One end of described feed pipe connects with piston rod and is connected, and the other end connects with sprinkling seat by check valve and is connected; Described nozzle is symmetrical to be arranged on the sprinkling seat, stretches out during work outside the operation hole that is provided with on the automobile front beam surface, respectively towards two head lamps.
Above-mentioned compact washer for automobile head light, wherein, described check valve comprises valve seat, spool, recoil spring, valve gap; Described valve seat is provided with water inlet and water outlet; Described spool is positioned at water inlet; Described valve gap is arranged on the valve seat end; Described recoil spring two ends are connected between spool and the valve gap.
Above-mentioned compact washer for automobile head light, wherein, the valve seat of described check valve is rounded, and the centre is provided with a circle divider wall, will be divided into water entering section and outlet part in the described valve seat; Described spool is inverted cap shape, comprises shade portion, arc protrusion and concave part; Described arc protrusion is connected on the water inlet of described valve seat water entering section; Described shade portion is fitted on the water outlet of described valve seat outlet part; Be provided with a circle in the described valve gap and keep out ring, when this valve gap covered on described valve seat, the outer that this keeps out the described shade of ring extruding portion was connected the outer of this shade portion and valve seat outer wall.
Above-mentioned compact washer for automobile head light, wherein, the concave part of described spool is towards valve gap, and this concave part oral area is provided with a circle convex wall; Described recoil spring is tapered, and an end of its minor diameter is enclosed within on the convex wall, and a large diameter end is connected in the valve gap wall.
Above-mentioned compact washer for automobile head light wherein, also comprises a seal ring, is enclosed within outside the feed pipe of spray module, is connected with described piston rod inner wall sealing.
Above-mentioned compact washer for automobile head light, wherein, described body shell inwall is provided with a limited step, and described piston rod is positioned at the water-sealed component top and is provided with one position-arresting part; When described piston rod moved to end position, the position-arresting part of described piston rod was subjected to the restriction of limited step.
Above-mentioned compact washer for automobile head light wherein, also comprises the upper spring seat and the lower spring cup that are used for fixing retracing spring; Described upper spring seat is made of the in-flanges of described body shell front portion; Described lower spring cup is made of the position-arresting part of piston rod.
Above-mentioned compact washer for automobile head light wherein, is made as cavity in the middle of the described mounting bracket, being fixed in the automobile front beam of this mounting bracket, and one end port docks with the working hole of automobile front beam, and the other end is connected with the front end of body shell; The sprinkling seat of described spray module and nozzle are positioned at the cavity of described mounting bracket.
Above-mentioned compact washer for automobile head light, wherein, the front portion of described mounting bracket and front bumper inwall are fitted and connected.
Above-mentioned compact washer for automobile head light wherein, comprises that also one hides the cover plate in described working hole aperture, and described cover plate is connected with the sprinkling seat of spray module, and with its interlock.
Because the utility model has adopted above technical scheme, the technique effect of its generation is tangible:
1. cancel original ram seat structure, thereby simplified the structure, dwindled overall volume, more remaining space has been arranged after making installation, prevented interference unnecessary when product is installed.
2. owing to increased one-way valve structures, effectively prevented the weeping of quiescence, guaranteed that cleaning device inside is full of cleaning liquid at off position, is beneficial to next clean cycle.
3, aspect mounting means, having adopted fits with front bumper locatees cleaning device, can guarantee to change under the cleaning device overall structure unmodified situation mounting bracket structure and adapt to the different automobile types demand, and commonality is stronger.
Description of drawings
Concrete structure of the present utility model is further provided by following embodiment and accompanying drawing thereof.
Fig. 1 is the integral structure scheme drawing of a kind of embodiment of the utility model.
Fig. 2 is the decomposition texture scheme drawing (comprising cover plate) of Fig. 1.
Fig. 3 is the cutaway view (being connected with bumper/spoiler) of a kind of embodiment quiescence of the utility model.
Fig. 4 is a bonded assembly structural representation between sprinkling seat of the present utility model, check valve and the cover plate.
Fig. 5 is the structure cutaway view of the utility model check valve quiescence.
Fig. 6 is the structure cutaway view of the utility model check valve mode of operation.
The specific embodiment
See also Fig. 1～Fig. 3.The utility model compact washer for automobile head light is arranged in the preceding railway carriage or compartment of automobile by the mounting bracket 200 that is fixed on the automobile front beam 100.This compact washer for automobile head light comprises body shell 1, be embedded cylinder body 2 in body shell 1, be slidingly arranged in piston element 3 and in the cylinder body automatically reset parts 4, a spray module 5.
On described automobile front beam 100, be provided with and hold the operation hole 101 (seeing also Fig. 3) that spray module stretches out.Mounting bracket described in the present embodiment is anterior to be fitted and connected with the front bumper inwall, is fixed in the automobile front beam.Be made as cavity in the middle of the described mounting bracket, one end port docks with the working hole of automobile front beam, and the other end is connected with the front end of body shell 1.Under the quiescence, the sprinkling seat of described spray module 5 and nozzle are incorporated in the cavity of described mounting bracket.
Described body shell 1 one ends of the utility model compact washer for automobile head light connect and connect a water inlet segment 6, and this water inlet segment is provided with an inlet opening 61, and cleaning fluid tank and water pump by pipeline and this automobile pass through company.
Described piston element 3 comprises that one is arranged on the water-sealed component 32 that the interior piston rod 31 and of cylinder body is set in the nearly water inlet segment of piston rod one end end; The perisporium and the inboard wall of cylinder block of this water-sealed component are tightly connected, and can move and move along inboard wall of cylinder block with piston rod.Water-sealed component 32 is made of water seal 321 and the water seal pressure ring 322 that order is enclosed within piston rod 31 ends.Be provided with a limited step 11 at described body shell inwall, the top contact of described cylinder body is in described limited step 11.Water seal 321 tops that described piston rod is positioned at water-sealed component are provided with one position-arresting part 33.When described piston rod moved to end position, the position-arresting part of described piston rod was subjected to the restriction of limited step.
The described parts 4 of automatically reseting are made of retracing spring, are set in outside the piston rod.In body shell, also be provided with the upper spring seat 12 and the lower spring cup 13 that are used for fixing retracing spring.More succinct structure is: described upper spring seat 12 is made of the in-flanges of described body shell front portion, and described lower spring cup 13 is made of the position-arresting part of piston rod.Because this retracing spring is seated between the position-arresting part (lower spring cup) of the in-flanges (upper spring seat) of body shell front portion and piston rod, so when working, this retracing spring moves ahead and is compressed with piston rod; Behind the end-of-job, because the elimination of water flow pressure, this retracing spring restores to the original state, and the position-arresting part that promotes piston rod simultaneously makes piston rod get back to the initial position.
Please cooperate referring to Fig. 4.Spray module 5 described in the utility model comprises sprinkling seat 51, feed pipe 52, check valve 53 and nozzle 54; One end of described feed pipe 52 connects with piston rod 31 and is connected, and the other end connects with sprinkling seat 51 by check valve 53 and is connected; Described nozzle 54 symmetrical being arranged on the sprinkling seat 51 are stretched out during work outside the operation hole that is provided with on the automobile front beam surface, respectively towards two head lamps.For increasing sealing effectiveness, in the spray module of the utility model compact washer for automobile head light, also comprise a seal ring 55, be enclosed within outside the feed pipe 52, feed pipe is connected with described piston rod inner wall sealing.
The utility model comprises that also one hides the cover plate 7 in described working hole aperture, and described cover plate is connected with the sprinkling seat of spray module, and with its interlock.
Please in conjunction with consulting Fig. 5, Fig. 6.Check valve 53 described in the utility model compact washer for automobile head light comprises valve seat 531, spool 532, recoil spring 533, valve gap 534.Described valve gap is arranged on the valve seat end; Described recoil spring two ends are connected between spool and the valve gap.
In the present embodiment, the valve seat 531 of described check valve is rounded, and the centre is provided with a circle divider wall 5311, will be divided into water entering section A and outlet part B in the described valve seat; Described spool 532 is inverted cap shape, comprises shade portion 5321, arc protrusion 5322 and concave part 5323.Described arc protrusion is connected on the water inlet of described valve seat water entering section A; Described shade portion is fitted on the water outlet of described valve seat outlet part B.Be provided with a circle in the described valve gap 534 and keep out ring 5341, when this valve gap covered on described valve seat, the outer that this keeps out the described shade of ring extruding portion was connected the outer of this shade portion and valve seat outer wall.The concave part 5323 of described spool is towards valve gap, and this concave part oral area is provided with a circle convex wall 53231; Described recoil spring is tapered, and an end of its minor diameter is enclosed within on the convex wall, and a large diameter end is connected in the valve gap wall.When cleaning began, when spool was subjected to the certain pressure of flow of liquid, recoil spring was compressed, and the arc protrusion of spool is followed retraction, made arc protrusion and water inlet produce gap (as shown in Figure 6).Simultaneously, because the outer and the water outlet outer wall of shade portion are connected, therefore, move in the moving connected shade of the interior shipper pole of the arc protrusion portion part, make this arc protrusion and connected shade portion partly leave divider wall 5311, form a passage between water entering section and the outlet part thereby make, liquid is flowed through outlet part to spray module (the current route is shown in arrow Fig. 6) from water inlet.When cleaning finishes, cleansing fluid pressure is eliminated, the recoil spring elastic returning, and spool comes back to the initial position, gets lodged in water inlet and water outlet position, so has effectively prevented the weeping of the cleansing fluid of quiescence; Having guaranteed simultaneously has cleansing fluid all the time in feed pipe, carry out in advance to start for cleaning next time and prepare.
Principle of work of the present utility model is: the utility model Headlamp cleaner is installed on the front bumper by mounting bracket: when driver and crew opened the cleaning device switch, the centrifugal pump of cleaning device was opened, and hydraulic pressure produces thereupon, and water pump is started working and drawn water.The impeller work rotation of water pump produces a press belt (about 180KPa), and wash liquid enters water inlet segment 6 along with water pump self-suction spinning moves by pipeline, begins to clean preparing in advance of action.Then, wash liquid enters into cleaning device body shell inside under the effect of water flow pressure, promotes water-sealed component 32 and piston rod 31 and spray module 5 and moves forward.When spray module 5 is advanced to certain distance pressure reaches 180kPa simultaneously, hydraulic pressure makes 533 compressions of check valve recoil spring, make the water entering section A and the outlet part B generation gap of spool 532 with the valve seat 531 of check valve simultaneously, the water entering section A and the outlet part B of valve seat are communicated with, check valve 53 is opened, and cleansing fluid enters spray module 5 inside thereupon, enters nozzle 54 by sprinkling seat 51, and then be sprayed onto on the car headlamp, begin to clean head lamp work.After the power cut-off, switch off the pump, hydraulic pressure is eliminated, closed check valve.Piston rod drove spray module and withdrew automatically under the effect of the spring force of retracing spring while, and nozzle is returned to hidden state, and this moment, cover plate also fitted to the front bumper surface automatically under the drive of spray module, and sprinkling seat, nozzle are blocked invisible by cover plate.A working cycle finishes.
The utlity model has compact conformation, vertically little, the cleaning solution water clock that prevents inactive state of volume, cover plate and The advantages such as the applying of front bumper surface is tight, easy for installation, highly versatile.
Claims (10)
1, compact washer for automobile head light is arranged in the preceding railway carriage or compartment of automobile by the support that is fixed on the automobile front beam; It comprises body shell, be embedded cylinder body in body shell, be slidingly arranged in piston element and in the cylinder body automatically reset parts, a spray module;
Described automobile front beam is provided with and can holds the operation hole that spray module stretches out;
Described body shell one end connects and connects a water inlet segment, and this water inlet segment is provided with an inlet opening, and cleaning fluid tank and water pump by pipeline and this automobile pass through company;
It is characterized in that: described piston element comprises that one is arranged on the water-sealed component that the interior piston rod and of cylinder body is set in the nearly water inlet segment of piston rod one end end; The perisporium of this water-sealed component and inboard wall of cylinder block moving contact;
The described parts that automatically reset are made of retracing spring, are set in outside the piston rod;
Described spray module comprises sprinkling seat, feed pipe, check valve and nozzle; One end of described feed pipe connects with piston rod and is connected, and the other end connects with sprinkling seat by check valve and is connected; Described nozzle is symmetrical to be arranged on the sprinkling seat, stretches out during work outside the operation hole that is provided with on the automobile front beam surface, respectively towards two head lamps.
2, compact washer for automobile head light according to claim 1 is characterized in that, described check valve comprises valve seat, spool, recoil spring, valve gap; Described valve seat is provided with water inlet and water outlet; Described spool is positioned at water inlet; Described valve gap is arranged on the valve seat outer end; Described recoil spring two ends are connected between spool and the valve gap.
3, compact washer for automobile head light according to claim 2 is characterized in that, the valve seat of described check valve is rounded, and the centre is provided with a circle divider wall, will be divided into water entering section and outlet part in the described valve seat; Described spool is inverted cap shape, comprises shade portion, arc protrusion and concave part; Described arc protrusion is connected on the water inlet of described valve seat water entering section; Described shade portion is fitted on the water outlet of described valve seat outlet part; Be provided with a circle in the described valve gap and keep out ring, the outer that this keeps out the described shade of ring extruding portion is connected the outer of this shade portion and valve seat outer wall.
4, compact washer for automobile head light according to claim 2 is characterized in that, the concave part of described spool is towards valve gap, and this concave part oral area is provided with a circle convex wall; Described recoil spring is tapered, and an end of its minor diameter is enclosed within on the convex wall, and a large diameter end is connected in the valve gap wall.
5, compact washer for automobile head light according to claim 1 is characterized in that, also comprises a seal ring, is enclosed within outside the feed pipe of spray module, is connected with described piston rod inner wall sealing.
6, compact washer for automobile head light according to claim 1 is characterized in that, described body shell inwall is provided with a limited step, and described piston rod is positioned at the water-sealed component top and is provided with one position-arresting part; When described piston rod moved to end position, the position-arresting part of described piston rod was subjected to the restriction of limited step.
7, compact washer for automobile head light according to claim 6 is characterized in that, also comprises the upper spring seat and the lower spring cup that are used for fixing retracing spring; Described upper spring seat is made of the in-flanges of described body shell front portion; Described lower spring cup is made of the position-arresting part of piston rod.
8, compact washer for automobile head light according to claim 1 is characterized in that, is made as the sprinkling seat that can take in described spray module and the cavity of nozzle in the middle of the described mounting bracket; This mounting bracket is fixed in the automobile front beam, and one end port docks with the working hole of automobile front beam, and the other end is connected with the front end of body shell.
9, compact washer for automobile head light according to claim 8 is characterized in that, the front portion of described mounting bracket and front bumper inwall are fitted and connected.
According to claim 1 or 8 described compact washer for automobile head light, it is characterized in that 10, comprise that also one hides the cover plate in described working hole aperture, described cover plate is connected with the sprinkling seat of spray module, and with its interlock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920069455U CN201376559Y (en) | 2009-03-26 | 2009-03-26 | Compact automobile headlamp cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920069455U CN201376559Y (en) | 2009-03-26 | 2009-03-26 | Compact automobile headlamp cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201376559Y true CN201376559Y (en) | 2010-01-06 |
Family
ID=41516659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920069455U Expired - Lifetime CN201376559Y (en) | 2009-03-26 | 2009-03-26 | Compact automobile headlamp cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201376559Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103786692A (en) * | 2012-10-30 | 2014-05-14 | 现代摩比斯株式会社 | Head lamp washer for vehicle |
| CN110920570A (en) * | 2019-12-16 | 2020-03-27 | 常州机电职业技术学院 | Automobile headlamp cleaning device |
-
2009
- 2009-03-26 CN CN200920069455U patent/CN201376559Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103786692A (en) * | 2012-10-30 | 2014-05-14 | 现代摩比斯株式会社 | Head lamp washer for vehicle |
| CN110920570A (en) * | 2019-12-16 | 2020-03-27 | 常州机电职业技术学院 | Automobile headlamp cleaning device |
| CN110920570B (en) * | 2019-12-16 | 2020-06-26 | 常州机电职业技术学院 | Automobile headlamp cleaning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 201203 Shanghai city Chinese Zuchongzhi Road (Shanghai) Free Trade Zone No. 2388 building 1-2 Co-patentee after: Huake Industry Development Co., Ltd., Wenzhou Patentee after: Koboda technology, Limited by Share Ltd Address before: 201203 Shanghai City, Pudong Zhangjiang hi tech park Zuchongzhi Road No. 899 Building No. 2 Co-patentee before: Huake Industry Development Co., Ltd., Wenzhou Patentee before: Keboda Technology Corp. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170823 Address after: 201203 Shanghai city Chinese Zuchongzhi Road (Shanghai) Free Trade Zone No. 2388 building 1-2 Patentee after: Koboda technology, Limited by Share Ltd Address before: 201203 Shanghai city Chinese Zuchongzhi Road (Shanghai) Free Trade Zone No. 2388 building 1-2 Co-patentee before: Huake Industry Development Co., Ltd., Wenzhou Patentee before: Koboda technology, Limited by Share Ltd |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100106 |