KR200473716Y1 - Washing apparatus for automotive lamp - Google Patents

Washing apparatus for automotive lamp Download PDF

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Publication number
KR200473716Y1
KR200473716Y1 KR2020130000521U KR20130000521U KR200473716Y1 KR 200473716 Y1 KR200473716 Y1 KR 200473716Y1 KR 2020130000521 U KR2020130000521 U KR 2020130000521U KR 20130000521 U KR20130000521 U KR 20130000521U KR 200473716 Y1 KR200473716 Y1 KR 200473716Y1
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KR
South Korea
Prior art keywords
nozzle
nozzle cover
present
protrusion
vehicle
Prior art date
Application number
KR2020130000521U
Other languages
Korean (ko)
Inventor
신동수
Original Assignee
주식회사 에스엘 서봉
에스엘 주식회사
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Application filed by 주식회사 에스엘 서봉, 에스엘 주식회사 filed Critical 주식회사 에스엘 서봉
Priority to KR2020130000521U priority Critical patent/KR200473716Y1/en
Application granted granted Critical
Publication of KR200473716Y1 publication Critical patent/KR200473716Y1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
    • B60S1/48—Liquid supply therefor
    • B60S1/52—Arrangement of nozzles; Liquid spreading means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/56—Cleaning windscreens, windows or optical devices specially adapted for cleaning other parts or devices than front windows or windscreens
    • B60S1/60—Cleaning windscreens, windows or optical devices specially adapted for cleaning other parts or devices than front windows or windscreens for signalling devices, e.g. reflectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/0005—Devices preventing the lights from becoming dirty or damaged, e.g. protection grids or cleaning by air flow

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Nozzles (AREA)

Abstract

The present invention relates to a vehicle lamp cleaning apparatus for cleaning a lamp for a vehicle, and more particularly, to a vehicle lamp cleaning apparatus capable of compensating for a tolerance generated when a nozzle cover is coupled to a nozzle, and is easy to replace and repair.
According to an embodiment of the present invention, a vehicle lamp cleaning apparatus includes a nozzle formed at one end of a piston moving in one direction for spraying a cleaning liquid toward a lamp, and a nozzle cover coupled to the nozzle, Are engaged with the nozzle cover through sliding engagement and engagement, respectively.

Description

[0001] Washing apparatus for automotive lamp [0002]

The present invention relates to a cleaning apparatus for a vehicle lamp for cleaning a lamp for a vehicle, and more particularly, to a cleaning apparatus for a lamp for a vehicle which can compensate for the tolerance generated when the nozzle cover is coupled to the nozzle, .

Generally, a vehicle has a lamp having a lighting function for easily confirming an object located in the vicinity of the vehicle at nighttime, and a signal function for notifying other vehicle or road users of the running state of the vehicle. For example, headlights and fog lights are for illumination purposes, and turn signals, tail lights, brake lights, and side markers are signals. Inside the vehicle, there are additionally provided interior lamps that are turned on in conjunction with door opening and map lamps that can be used to view maps and books.

Vehicle lamps are considered to be very important in the appearance of the vehicle in addition to functions for lighting and signaling. Moreover, at night, the appearance of the vehicle is determined depending on the shape of the vehicle lamp. Thus, as the exterior design of a vehicle lamp becomes more and more important as well as the performance of a vehicle, there is an increasing demand for a vehicle lamp having various appearance designs while satisfying the requirements of a lighting function and a signal function.

Among them, the headlight is an illumination device that is necessary for night driving, and the illuminance, the angle of illumination, and the irradiation distance are prescribed by the law according to the vehicle type.

However, when the vehicle is not provided with a separate cleaning device for removing dust or foreign matter from the headlight, if the front surface of the headlight is filled with a lot of dust or dust, the desired level of illumination can not be obtained, It becomes difficult to realize the appearance design. Particularly, when the vehicle can not secure a sufficient front view when driving on a road not equipped with a street light, it is difficult to identify the state of the road ahead and obstacles, thereby increasing the possibility of vehicle accidents.

In recent years, there has been provided a cleaning device including a nozzle capable of spraying a cleaning liquid toward a lamp on one side of a vehicle lamp in order to secure a sufficient forward view field and realize a satisfactory appearance design. In a normal state, And the nozzle for spraying the cleaning liquid only when the lamp is cleaned is exposed to the outside of the vehicle, so that the lamp is cleaned.

The nozzle and the nozzle cover are manufactured in accordance with a predetermined standard and are coupled to each other. In the case where a problem in the manufacturing process, for example, shrinkage in the cooling process, occurs, the tolerance may deviate from the original specification. At this time, when a clearance due to the tolerance occurs in the nozzle and the nozzle cover, the nozzle cover can not completely block the nozzle, so that foreign matter may flow into the nozzle cover or the nozzle cover may be shaken and damaged.

Accordingly, it is possible to minimize the occurrence of clearance by compensating for the tolerance generated when the nozzle and the nozzle cover are engaged, and to facilitate the replacement and repair of the nozzle cover by facilitating the separation of the nozzle cover when the nozzle and the nozzle cover are broken .

Published Patent Application No. 10-2009-0059410 (2009.06.11)

A problem to be solved by the present invention is to provide a cleaning device for a vehicle lamp which can compensate for tolerance in order to minimize generation of clearances due to tolerance when a nozzle and a nozzle cover are combined.

It is another object of the present invention to provide a cleaning device for a lamp for a vehicle which facilitates the separation of the nozzle and the nozzle cover to facilitate easy replacement and repair.

The tasks of the present invention are not limited to the tasks mentioned above, and other tasks not mentioned may be clearly understood by those skilled in the art from the following description.

According to an aspect of the present invention, there is provided a vehicle lamp cleaning apparatus including a nozzle formed at one end of a piston moving in one direction for spraying a cleaning liquid toward a lamp, and a nozzle cover coupled to the nozzle, , The nozzles are engaged with the nozzle cover through sliding engagement and engagement, respectively.

Other specific details of the present invention are included in the detailed description and drawings.

According to the vehicle lamp cleaning apparatus of the present invention as described above, there are one or more of the following effects.

When the nozzle and the nozzle cover are combined, one side is coupled through the sliding coupling and the other side is coupled through the engagement, thereby preventing the misassembly and compensating the tolerance, thereby minimizing occurrence of the gap and preventing the nozzle cover from being detached from the nozzle There is an effect that can be.

In addition, when the nozzle and the nozzle cover are engaged with each other, a detachment guide portion is formed in the detent protrusion formed with the detent protrusion to be engaged with the detent groove included in the detent portion, There is also an effect that it is possible to facilitate separation at the time of repair.

The effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned can be clearly understood by those skilled in the art from the description of the claims.

1 and 2 are perspective views showing a cleaning apparatus for a vehicle according to an embodiment of the present invention.
3 is a perspective view of a nozzle according to an embodiment of the present invention;
4 is a front view of a nozzle according to an embodiment of the present invention;
5 and 6 are perspective views illustrating a nozzle cover according to an embodiment of the present invention.
7 is a front view of the nozzle cover according to the embodiment of the present invention;
FIG. 8 is a perspective view illustrating a working tool inserted into a separation guide according to an embodiment of the present invention; FIG.
9 and 10 are sectional views showing a separation guide portion according to an embodiment of the present invention.
11 is a perspective view showing a separation guide portion according to another embodiment of the present invention;
FIGS. 12 to 14 are perspective views illustrating an assembly process of a cleaning apparatus for a vehicle lamp according to an embodiment of the present invention. FIG.
15 to 17 are cross-sectional views illustrating a process of joining a nozzle and a nozzle cover according to an embodiment of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention, and how to accomplish them, will become apparent with reference to the embodiments described in detail below with reference to the accompanying drawings. It should be understood, however, that the present invention is not limited to the embodiments disclosed herein but may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, To the person having the invention, and this invention is only defined by the scope of the claims. Like reference numerals refer to like elements throughout the specification.

Thus, in some embodiments, well known process steps, well-known structures, and well-known techniques are not specifically described to avoid an undesirable interpretation of the present invention.

The terminology used herein is for the purpose of describing the embodiments and is not intended to limit the present invention. In the present specification, the singular form includes plural forms unless otherwise specified in the specification. It is to be understood that the terms comprise and / or comprise are used in a generic sense to refer to the presence or addition of one or more other elements, steps, operations and / or elements other than the stated elements, steps, operations and / It is used not to exclude. And "and / or" include each and any combination of one or more of the mentioned items.

In addition, the embodiments described herein will be described with reference to cross-sectional views and / or schematic drawings that are ideal illustrations of the present invention. Thus, the shape of the illustrations may be modified by manufacturing techniques and / or tolerances. Accordingly, the embodiments of the present invention are not limited to the specific forms shown, but also include changes in form that are produced according to the manufacturing process. In the drawings, the constituent elements in the drawings may be somewhat enlarged or reduced in view of convenience of explanation. Like reference numerals refer to like elements throughout the specification.

Hereinafter, the present invention will be described with reference to the drawings for explaining a cleaning device for a vehicle lamp according to embodiments of the present invention.

1 and 2 are perspective views showing a cleaning device for a lamp for a vehicle according to an embodiment of the present invention.

As shown in the drawings, a cleaning apparatus 1 for a vehicle lamp according to an embodiment of the present invention includes a housing 100 into which a cleaning liquid flows, a piston 200 moving in one direction through the inside of the housing 100, a piston 200, A nozzle 300 formed at one end of the nozzle 300 for spraying the cleaning liquid toward the lamp, and a nozzle cover 400 coupled to the nozzle 300.

The housing 100 is installed inside the vehicle body 10 of the vehicle and can be formed with a washing liquid inlet port through which the washing liquid flows. The piston 200 is also rotated by the hydraulic pressure generated by the washing liquid flowing through the washing liquid inlet port 1 through the opening 11 formed in the vehicle body 10 as shown by arrows in Fig.

In the embodiment of the present invention, the case where the piston 200 is pushed by the hydraulic pressure due to the cleaning liquid flowing into the housing 100 and is restored to the original position when the hydraulic pressure is removed will be described as an example. However, But the present invention is not limited thereto.

When the piston 200 is pushed out in one direction by the cleaning liquid flowing into the housing 100, the piston 200 is exposed to the outside of the vehicle through the opening 11 formed in the vehicle body 10. In this state, So that the lamp can be cleaned. In the embodiment of the present invention, a case where the nozzle 300 cleans the headlamp will be described by way of example. In this case, the opening 11 is formed at a portion adjacent to the headlamp, for example, For example.

However, the present invention is not limited to this. For example, the lamps to be cleaned according to the first embodiment of the present invention may be used in the vehicle 1 shown in Figs. 1 and 2, The positions of the cleaning device 1 and the opening 11 of the lamp may be variously changed.

When the opening portion 11 is opened when the piston 200 is restored to the original position through the opening 11 after the lamp 200 is exposed to the outside of the vehicle and the lamp is cleaned, foreign matter And the opening 11 is shielded through the nozzle cover 400 because there is a problem in appearance.

That is, in the embodiment of the present invention, the nozzle cover 400 is coupled to the nozzle 300. In the state where the lamp is not cleaned, the nozzle cover 400 shields the opening 11, The nozzle cover 400 is moved in one direction by the piston 200 together with the nozzle 300 so that the opening 11 is opened.

When the nozzle 300 and the nozzle cover 400 are coupled to each other, it is required that no gap is formed between the vehicle body 10 and the nozzle cover 400 in a state where the opening 11 is shielded. In other words, even when the nozzle 300 or the nozzle cover 400 is manufactured on the basis of a predetermined standard, a tolerance may be generated according to the manufacturing environment. If such a tolerance occurs, the nozzle cover 400 A clearance may be generated between the vehicle body 10 and the nozzle cover 400 when the opening 11 is shielded.

If a clearance is generated between the vehicle body 10 and the nozzle cover 400, foreign matter may flow from the outside, or the position of the nozzle cover 400 may not be fixed due to vibration or an external impact generated when the vehicle is traveling, The nozzle cover 400 may be broken and the nozzle 300 or the piston 200 may be damaged. In addition, when the nozzle cover 400 is broken due to the above-mentioned reasons, it is necessary to replace or repair the nozzle cover 400. In this case, the nozzle cover 400 needs to be easily separated.

Therefore, in the present invention, it is possible to compensate for the tolerance so as to minimize occurrence of clearance between the vehicle body 10 and the nozzle cover 400 when the nozzle 300 and the nozzle cover 400 are coupled, So that one separation is possible.

Hereinafter, the nozzle 300 and the nozzle cover 400 according to the embodiment of the present invention will be described in detail.

FIG. 3 is a perspective view showing a nozzle according to an embodiment of the present invention, and FIG. 4 is a front view showing a nozzle according to an embodiment of the present invention.

As shown in the drawing, the nozzle 300 according to the embodiment of the present invention includes a jetting port 310 for jetting the cleaning liquid toward the lamp, an insertion protrusion 320 and an engaging portion 330 formed on both sides of the nozzle 300, . ≪ / RTI >

In the embodiment of the present invention, the insertion protrusions 320 and the engaging portions 330 are formed on both sides of the nozzle 300. However, this is merely one example for facilitating understanding of the present invention. The direction in which the insertion protrusions 320 and the engaging portions 330 are formed can be variously changed according to the direction and the shape of the nozzle cover 400. The size of the insertion protrusions 320 and the engaging portions 330 And the length of the nozzle cover 400 may be changed according to the size of the nozzle 300, the size of the nozzle cover 400, and the like.

The insertion protrusion 320 may include a connection portion 322 connecting the insertion protrusion 321 and the insertion protrusion 321 and the nozzle 300.

The engaging portion 330 may include a plurality of engaging grooves 331 formed along the direction in which the nozzle 300 and the nozzle cover 400 are coupled with each other. The plurality of engaging grooves 331 may have the same or different spacing . In this embodiment, although one reference numeral is used for a plurality of latching grooves 331 included in the latching part 330, the present invention is not limited to this, It may represent the groove 331 or may represent an arbitrary latching groove 331

FIGS. 5 and 6 are perspective views illustrating a nozzle cover according to an embodiment of the present invention, and FIG. 7 is a front view illustrating a nozzle cover according to an embodiment of the present invention.

The nozzle cover 400 according to the embodiment of the present invention includes the insertion portion 410 to which the insertion protrusion 320 of the nozzle 300 is slidably inserted and the one or more The insertion portion 410 and the latching protrusion 420 may include one or more latching protrusions 421 that are engaged with the latching groove 331. The insertion portion 410 and the latching protrusion 420 may be formed on one surface of the nozzle cover 400, (Not shown).

The insertion portion 410 is inserted between the insertion protrusion 321 and the nozzle 300 for sliding insertion of the insertion protrusion 321 and the insertion groove 411 in which the insertion protrusion 321 of the insertion protrusion 320 is slidably inserted, And a guide groove 412 for guiding the movement of the connection portion 322 connected to the guide groove 412. When the nozzle cover 400 is coupled to the nozzle 300, the inserting portion 410 serves to align the direction or position of the nozzle cover 400, thereby preventing misassembly in advance.

When the nozzle 300 and the nozzle cover 400 are coupled to each other, the latching protrusion 420 is engaged with one or more latching grooves 331 to separate the nozzle cover 400 from the nozzle 300 Can be prevented. In other words, one or more latching grooves 331 included in the latching portion 330 of the nozzle 300 described above are formed in a saw-tooth shape along the direction in which the nozzle 300 is coupled, And the opposite side thereof is formed to be perpendicular to the direction of engagement of the nozzle cover 400 so that the engagement protrusion 421 can be moved along a tilted side while the engagement protrusion 421 can be suppressed. Therefore, when the nozzle cover 400 is coupled to the nozzle 300, it is possible to prevent the nozzle cover 400 from being detached from the nozzle 300 by the shape of the catching groove 331. Here, the double-locking structure in which the locking protrusions 421 are formed in the embodiment of the present invention will be described by way of example, but this is merely an example for facilitating the understanding of the present invention, And the latching protrusions 421 may be formed at least one.

The engaging portion 330 and the engaging protrusion 420 may prevent the gap between the vehicle body 10 and the nozzle cover 400 from being generated. That is, when the nozzle cover 400 is pushed toward the nozzle 300 until the clearance between the nozzle cover 400 and the vehicle body 10 does not occur when the nozzle cover 400 is coupled to the nozzle 300, The protrusion 321 moves along the insertion groove 411 and the locking protrusion 421 moves along the locking groove 331 so that no clearance is generated between the vehicle body 10 and the nozzle cover 400 So that the engagement can be completed in a state in which it is caught by the engagement groove 331 of the engagement member 331. [

The nozzle cover 400 may include a detachment guide unit 430 formed in one direction from the locking protrusion 420 to separate the locking protrusion 420 from the locking unit 330.

The detaching guide unit 430 is detachably mounted on the nozzle cover 400 from the nozzle 300 in a state where the nozzle 300 and the nozzle cover 400 are coupled by the locking unit 330 and the locking protrusion 420, It is possible to easily separate the nozzle 300 from the nozzle cover 400 by separating the engagement protrusion 421 from the engagement groove 331 through the separation guide portion 430. [

As shown in FIGS. 5 to 7, the separating guide portion 430 may have a shape that is extended at one side of the latching protrusion 420, that is, in the outward direction, and is bent at one side, When the work tool 500 such as a screwdriver is inserted into the open part of the part 430 and a force is applied in the outward direction as shown by the arrow in FIG. 8, the engaging projection 421 can be separated from the engaging groove 331 As a result, the nozzle cover 400 can be easily separated from the nozzle 300.

FIGS. 9 and 10 are cross-sectional views illustrating a process of separating a nozzle and a nozzle cover according to an embodiment of the present invention.

9 is a state before the nozzle 300 and the nozzle cover 400 are separated and the engaging protrusion 421 of the engaging protrusion 420 is engaged with the engaging groove 331 of the engaging portion 330 The nozzle cover 400 is prevented from being separated from the nozzle 300.

9, the work tool 500 is inserted into the detachable guide portion 430 and exerted a force in the outward direction, and the engaging protrusion 420 connected to the detachable guide portion 430, The latching protrusion 421 can be separated from the latching groove 331 as shown in FIG.

In the embodiment of the present invention, the separation guide portion 430 is formed to extend in one direction from the latching protrusion 420 as shown in FIGS. 5 to 10 and then to bend. However, The present invention is not limited to this. For example, as shown in FIG. 11, the separation guide portion 430 may be formed to extend in one direction of the latching protrusion 420, (431) may be formed so as to exert the force in the outward direction.

The shape of the separation guide portion 430 according to an embodiment of the present invention is not limited to the above-described embodiments, and may have various shapes that can insert a work tool 500 and exert an outward force.

In the above embodiments, the insertion protrusion 320 and the locking protrusion 330 are formed in the nozzle 300, and the insertion portion 410, the locking protrusion 420, and the separation guide portion 430 are formed. However, the present invention is not limited thereto, and may be formed in the opposite manner. That is, the inserting portion 410 of the nozzle cover 400, the engaging protrusion 420 and the separating guide portion 430 are formed in the nozzle 300, and the insertion protrusion 320 of the nozzle 300 is inserted into the nozzle cover 400 And the engaging part 330 can be formed, and the same function can be performed only in the formation direction and the position difference.

FIGS. 12 to 14 are perspective views illustrating an assembling process of the vehicle cleaning apparatus according to the embodiment of the present invention.

12, the housing 100, the piston 200, and the nozzle 300 may be located inside the vehicle body 10. In the embodiment of the present invention, when the nozzle 300 cleans the headlight of the vehicle, For example, the vehicle body 10 of Fig. 12 may be one side of the front bumper of the vehicle.

In addition, the nozzle 300 may be aligned with the opening 11 formed in the vehicle body 10 so as to be exposed to the outside of the vehicle and to inject the cleaning liquid toward the lamp, and thereafter, the nozzle cover 400 14, the opening 11 is shielded from the outside of the vehicle and only the nozzle cover 400 is visible.

The nozzle cover 400 may have the same material or color as the vehicle body 10 so as to prevent the outer surface of the nozzle cover 400 from being generated with the vehicle body 10. In some cases, Ornaments may be formed, but are not limited thereto.

On the other hand, when the lamp 100 is cleaned in a state that the opening 11 is blocked by the nozzle cover 400 as shown in FIG. 14, the piston 200 is pushed by the hydraulic pressure due to the cleaning liquid flowing into the housing 100 The cleaning can be performed while the nozzle 300 is exposed to the outside of the vehicle as shown in FIG.

12 to 14 illustrate the case where the nozzle cover 400 is coupled in a state where the nozzle 300 is positioned inside the vehicle body 10. However, the present invention is not limited to this, And may be engaged in a state exposed to the outside of the vehicle body 10.

15 to 17 are cross-sectional views illustrating a process of joining the nozzle and the nozzle cover according to the embodiment of the present invention.

The insertion protrusion 321 of the nozzle 300 starts to be inserted into the insertion groove 411 of the nozzle cover 400 at the time when the nozzle cover 400 starts to be coupled to the nozzle 300 as shown in FIG.

15, the time at which the insertion protrusion 321 starts to be inserted into the insertion groove 411 and the time at which the locking protrusion 421 starts to be engaged with the locking groove 331 are different from each other, The insertion protrusion 321 may be inserted into the insertion groove 410 when the insertion portion 410 and the coupling protrusion 420 are extended from the inner surface of the nozzle cover 400, The engaging projection 421 of the nozzle cover 400 starts to be engaged with the engaging groove 331 at one end of the engaging portion 330 of the nozzle 300 and the engaging projection 421 starts to be engaged .

When the nozzle cover 400 is pushed toward the nozzle 300 until no clearance is generated between the nozzle cover 400 and the vehicle body 10, the insertion protrusion 321 is inserted into the insertion groove 411 as shown in FIG. The engaging protrusions 421 move along the plurality of engaging grooves 331 and as a result the engaging protrusions 421 move from the position where no clearance is generated between the vehicle body 10 and the nozzle cover 400 421 are engaged with the engaging grooves 331, the engagement can be completed.

The nozzle 300 is coupled to the nozzle cover 400 through the coupling process as shown in FIGS. 15 through 17 described above. Then, the nozzle cover 400 is coupled to the nozzle 300 for replacement or repair of the nozzle 300 or the nozzle cover 400, It is possible to separate easily from the nozzle 300 through the operation tool 500 as shown in FIG. 8 through the separation process shown in FIGS. 9 and 10 described above.

As described above, in the embodiment of the present invention, even when a tolerance is generated in manufacturing the nozzle 300 or the nozzle cover 400, the tolerance is compensated by the plurality of engaging grooves 331, 400 can be minimized, and separation can be easily performed by the separation guide portion 430 even during replacement or repair.

Those skilled in the art will appreciate that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive. The scope of the present invention is defined by the claims of utility model registration described below rather than the above detailed description, and all changes or modifications derived from the meaning and scope of the utility model registration claims and their equivalents are included in the scope of the present invention Should be interpreted as being.

100: Housing
200: piston
300: Nozzle
310:
320: insertion protrusion
321: Insertion projection
322:
330:
331: Retaining groove
400: nozzle cover
410:
411: insertion groove
412: guide groove
420:
421:
430:
431: Insertion hole
500: Work tools

Claims (8)

A nozzle formed at one end of the piston moving in one direction to inject the cleaning liquid toward the lamp; And
And a nozzle cover coupled to the nozzle,
The nozzle
Wherein one side is slidingly engaged with the nozzle cover and the other side is engaged with the nozzle cover. The method according to claim 1,
Wherein an insertion protrusion is formed in one of the nozzle and the nozzle cover and an insertion portion in which the insertion protrusion is slidably inserted is formed in the other of the nozzle and the nozzle cover. 3. The method of claim 2,
The insertion protruding portion
An insertion protrusion inserted into the insertion groove formed in the insertion portion; And
And a connecting portion for connecting the insertion protrusion with any one of the nozzle and the nozzle cover. The method of claim 3,
The insertion portion
And a guide groove for guiding the movement of the connecting portion. The method according to claim 1,
Wherein one of the nozzle and the nozzle cover is provided with a latching portion including a plurality of latching grooves and the other is provided with a latching protrusion including at least one latching projection engaged with at least one of the plurality of latching grooves, Cleaning device. 6. The method of claim 5,
The nozzle cover
And a separating guide portion extending in one direction so as to apply a force in a direction in which the engaging projection is separated from the engaging portion. The method according to claim 6,
The separation guide portion
And a work tool that extends in an outward direction and is bent and has a shape that one side is opened and a force is applied to the outside in the outward direction of the engagement protrusion is inserted into the open portion. The method according to claim 6,
The separation guide portion
And an insertion hole formed to extend in an outward direction and into which a work tool for applying a force in an outward direction of the engagement projection is inserted.
KR2020130000521U 2013-01-21 2013-01-21 Washing apparatus for automotive lamp KR200473716Y1 (en)

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KR2020130000521U KR200473716Y1 (en) 2013-01-21 2013-01-21 Washing apparatus for automotive lamp

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Application Number Priority Date Filing Date Title
KR2020130000521U KR200473716Y1 (en) 2013-01-21 2013-01-21 Washing apparatus for automotive lamp

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Publication Number Publication Date
KR200473716Y1 true KR200473716Y1 (en) 2014-07-22

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111637379A (en) * 2020-06-08 2020-09-08 宁海勇刚汽车用品有限公司 Device for maintaining automobile engine illumination and having cleaning function

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090059410A (en) * 2007-12-06 2009-06-11 현대모비스 주식회사 Washing apparatus for head lamp
KR20090125529A (en) * 2008-06-02 2009-12-07 현대자동차주식회사 Lamp washing unit
KR20130048572A (en) * 2011-11-02 2013-05-10 현대자동차주식회사 Cover separation structure of vehicle head lamp washer device
KR20130006908U (en) * 2012-05-22 2013-12-02 에스엘 주식회사 Washing apparatus for automotive lamp

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090059410A (en) * 2007-12-06 2009-06-11 현대모비스 주식회사 Washing apparatus for head lamp
KR20090125529A (en) * 2008-06-02 2009-12-07 현대자동차주식회사 Lamp washing unit
KR20130048572A (en) * 2011-11-02 2013-05-10 현대자동차주식회사 Cover separation structure of vehicle head lamp washer device
KR20130006908U (en) * 2012-05-22 2013-12-02 에스엘 주식회사 Washing apparatus for automotive lamp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111637379A (en) * 2020-06-08 2020-09-08 宁海勇刚汽车用品有限公司 Device for maintaining automobile engine illumination and having cleaning function
CN111637379B (en) * 2020-06-08 2021-06-08 山东神骏车辆制造有限公司 Device for maintaining automobile engine illumination and having cleaning function

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