JP2005162146A - Flushing device for vehicle lighting lamp - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To adjust an injecting direction of flushing water injected from an injection nozzle and miniaturize an injection nozzle. <P>SOLUTION: This flushing device comprises an injection nozzle 12 having a supported part 13 and an injection part 14 for injecting flushing water, a nozzle holder 9 into which the supported part of the injection nozzle 13 is inserted and which supports rotatably the injection nozzle only around an axis of a shaft 15 extending in its inserting direction, and a water feeding member 5 which has a flow passage for supplying flushing water against the injection nozzle and to which the nozzle holder is connected. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a technical field of a cleaning device for a vehicle illumination lamp. More specifically, the present invention relates to a technical field that enables adjustment of the jet direction of cleaning water jetted from a jet nozzle and achieves miniaturization.

  There is a cleaning device for cleaning the surface of a vehicular lamp, for example, a vehicular headlamp.

  The cleaning device includes a type in which an injection nozzle for injecting cleaning water and a nozzle holder for holding the injection nozzle are provided, and the injection nozzle is fixed to the nozzle holder (see, for example, Patent Document 1).

  In such a type of cleaning device in which the injection nozzle is fixed to the nozzle holder, the injection direction of the washing water from the injection nozzle cannot be adjusted, and the injection direction is always limited to a certain direction. Yes. In the case where the injection direction cannot be adjusted, for example, a cleaning device cannot be equipped in response to a change in the vehicle type, resulting in poor versatility.

  Therefore, as another type of cleaning device, at least a part of the injection nozzle is formed as a supported part having a substantially spherical shape, and the supported part is supported by the nozzle holder, and the injection nozzle is attached to the nozzle holder. In some cases, the injection direction can be adjusted by rotating in any direction (see, for example, Patent Document 2).

JP-A-63-65966

JP-A-10-258712

  However, in the case where the injection nozzle can be adjusted by rotating the injection nozzle in an arbitrary direction as in the conventional cleaning device described in Patent Document 2, the direction in which the injection nozzle is inclined with respect to the nozzle holder. It is necessary to form a space in the nozzle holder so that the lower end of the spray nozzle does not contact the inner surface of the nozzle holder when the nozzle holder is rotated. In other words, it is necessary to form a clearance space for avoiding contact between the lower end portion of the injection nozzle and the inner surface of the nozzle holder at the joint portion between the nozzle holding portion 121 and the connecting pipe portion 122 in Patent Document 2.

  Accordingly, the length (height) of the nozzle holder becomes longer (higher) as much as the escape space is formed, and there is a problem in that the cleaning device becomes smaller and thinner.

  In addition, depending on the size, shape, vehicle type, etc. of the vehicle lamp to be cleaned, it is necessary to adjust the injection direction, but it may not be necessary to make the injection direction adjustable. There is also a possibility that the function that enables adjustment in an arbitrary direction becomes an excessive function.

  Accordingly, an object of the present invention is to overcome the above-described problems, and to adjust the direction of the wash water sprayed from the spray nozzle and to reduce the size thereof.

  In order to solve the above-described problem, the vehicle illumination lamp cleaning device of the present invention has an injection nozzle having a supported portion and an injection portion for injecting cleaning water, and a supported portion of the injection nozzle inserted therein. A nozzle holder that supports the spray nozzle so as to be rotatable only in a direction around the axis extending in the insertion direction, and a water supply body that has a flow path for supplying cleaning water to the spray nozzle and to which the nozzle holder is connected are provided. Is.

  Therefore, in the vehicle illumination lamp cleaning device of the present invention, the injection direction of the cleaning device is adjusted by rotating the injection nozzle about the axis extending in the insertion direction with respect to the nozzle holder.

  A vehicle illumination lamp cleaning device according to the present invention includes an injection nozzle having a supported portion and an injection portion that injects cleaning water, and a shaft in which the supported portion of the injection nozzle is inserted and the injection nozzle extends in the insertion direction. And a water supply body having a flow path for supplying cleaning water to the spray nozzle and connected to the nozzle holder.

  Therefore, since the injection nozzle can be rotated with respect to the nozzle holder, the injection direction of the cleaning water from the injection nozzle can be adjusted, the cleaning function can be improved, and in response to changes in the vehicle type It becomes possible to equip a cleaning device, and the versatility can be improved.

  In addition, since the injection nozzle can be rotated only in the direction around the axis extending in the insertion direction with respect to the nozzle holder, the escape space necessary for adjusting the injection nozzle in a direction to be inclined with respect to the nozzle holder is provided. There is no need to form the inside of the nozzle holder, and accordingly the size and thickness of the cleaning device can be reduced.

  In the invention described in claim 2, since the supported portion of the injection nozzle is formed in a substantially cylindrical shape extending in the insertion direction, the injection nozzle can be easily formed.

  In the invention described in claim 3, when the axis extending in the insertion direction of the spray nozzle with respect to the nozzle holder is the first axis, the nozzle holder is used as the water supply body and the axial direction is different from the first axis. Since it is supported so as to be rotatable in the direction around the axis of the second shaft, the degree of freedom in adjusting the injection direction of the cleaning water injected from the injection unit is improved, and the functionality of the cleaning device can be further improved. .

  In the invention described in claim 4, the water supply body is connected to a cylinder for pumping cleaning water, and the connecting direction of the nozzle holder and the water supply body is inclined at a constant angle with respect to the pumping direction of the cleaning water of the cylinder. Therefore, the degree of freedom in adjusting the injection direction of the cleaning water injected from the injection unit is improved, and the functionality of the cleaning device can be improved.

  In the invention described in claim 5, the water supply body is provided with a cleaning water supply pipe connected to the nozzle holder, and a pair of openings for supplying the cleaning water to the spray nozzle is formed in the cleaning water supply pipe. Since the nozzle holder is connected to each of the pair of openings, the cleaning power can be improved. Particularly, it is suitable for cleaning a vehicular illumination lamp that is long in the direction in which the injection nozzle is arranged.

  In the invention described in claim 6, since the vehicle illumination lamp protrudes outward from the vehicle body when it is cleaned, and is stored inside the vehicle body when it is not cleaned, the cleaning device is provided only when necessary. Thus, it is possible to ensure a good appearance of the vehicle when not in use and to prevent damage to the cleaning device.

  In the invention described in claim 7, since the collar having the function of rectifying the washing water supplied from the nozzle holder to the spray nozzle is formed integrally with the nozzle holder, the number of parts and the manufacturing cost are reduced. Can be achieved.

  DESCRIPTION OF THE PREFERRED EMBODIMENTS The best mode of a vehicle illumination lamp cleaning device according to the present invention will be described below with reference to the accompanying drawings. In the best mode shown below, the vehicle illumination lamp cleaning device of the present invention is applied to a vehicle headlamp cleaning device. The scope of application of the present invention is not limited to a vehicle headlamp cleaning device, and the present invention can be widely applied to all illumination lamp cleaning devices provided in a vehicle.

  The cleaning device 1 has a main body portion 2 fixed inside a cover member 100 provided on the outer surface of the vehicle body (see FIG. 1). The cover member 100 is, for example, a member for opening and closing an opening formed in the bumper, a lens member having a lens step formed on the inner surface, and the like.

  The main body 2 includes a cylinder 3 and a piston 4 supported by the cylinder 3 so as to be slidable in the front-rear direction. The cylinder 3 is connected to a cleaning water tank (not shown) by pipe means and is not shown in the interior of the vehicle body or for a vehicle. It is fixed to the headlamp 200. A tension coil spring (not shown) having a spring force in a direction in which the piston 4 is pulled into the cylinder 3 is disposed inside the cylinder 3. One end of the piston 4 is provided as a water supply connection 4a.

  A water supply body 5 is connected to the water supply connecting portion 4a of the piston 4 (see FIG. 1). As shown in FIG. 2, the water supply body 5 includes a valve arrangement portion 6, and a cleaning water supply pipe 7 and a connecting pipe 8 that protrude from the valve arrangement portion 6 in opposite directions. A check valve (not shown) is arranged inside the valve arrangement portion 6. The water supply body 5 is connected to a water supply connection portion 4 a of the piston 4 by a connection pipe 8 protruding rearward from the valve arrangement portion 6.

  A nozzle holder 9 is connected to the cleaning water supply pipe 7 of the water supply body 5 by press fitting (see FIGS. 1 and 2). As shown in FIGS. 2 and 3, the nozzle holder 9 is formed by integrally forming a holding portion 10 and a connecting portion 11 protruding from the holding portion 10. The holding portion 10 includes a peripheral surface portion 10a formed in a cylindrical shape and a bottom surface portion 10b that closes a lower opening of the peripheral surface portion 10a, and an opening 10c is formed in the peripheral surface portion 10a. The connecting portion 11 is formed in a cylindrical shape protruding rearward from the peripheral surface portion 10a, and its internal space is connected to the opening 10c of the peripheral surface portion 10a. The nozzle holder 9 is connected to the cleaning water supply pipe 7 of the water supply body 5 at the connecting portion 11.

  The cover member 100 is attached to the holding portion 10 of the nozzle holder 9 via the attachment portion 100a (see FIG. 1).

  The injection nozzle 12 is held in the nozzle holder 9 in a rotatable state (see FIGS. 2 and 3). The injection nozzle 12 is formed by integrally forming a supported portion 13 formed in a substantially cylindrical shape that is short in the vertical direction and an injection portion 14 provided so as to close the upper opening of the supported portion 13. The supported portion 13 has an outer diameter that is substantially the same as the inner diameter of the peripheral surface portion 10a of the nozzle holder 9, and is formed with notches 13a, 13a,. . The injection unit 14 protrudes upward from the supported unit 13, and an injection port 14 a is formed at the upper end of the injection unit 14.

  An injection flow path 12a for injecting cleaning water is formed inside the injection nozzle 12, and the injection flow path 12a communicates with the injection port 14a and the notches 13a, 13a,.

  The spray nozzle 12 is held by the supported portion 13 being inserted into the holding portion 10 of the nozzle holder 9 in a press-fit state from above. In the state where the supported portion 13 is held by the holding portion 10, the supported portion 13 is supported around the first shaft 15 (see FIG. 2) extending in the insertion direction of the supported portion 13 with respect to the holding portion 10, that is, the vertical direction. The part 13 is rotatable with respect to the holding part 10. Therefore, by rotating the supported portion 13 around the first shaft 15 in the RR direction shown in FIG. 2, the direction of the injection port 14a can be changed, and the washing water injected from the injection port 14a. It is possible to adjust the injection direction.

  Below, operation | movement of the washing | cleaning apparatus 1 is demonstrated.

  When not in use, that is, when cleaning water is not supplied to the cylinder 3, the piston 4 is moved inside the cylinder 3 except for its tip by the spring force of the tension coil spring disposed inside the cylinder 3. (A state indicated by a solid line in FIG. 1).

  When cleaning water is pumped into the cylinder 3 from the cleaning water tank, the cleaning water is supplied from the cylinder 3 to the valve arrangement portion 6 of the water supply body 5. When the water pressure of the cleaning water in the cylinder 3 increases, the piston 4 protrudes from the cylinder 3 due to the water pressure, and accordingly, the injection nozzle 12, the nozzle holder 9, and the water supply body 5 are united with each other. It protrudes outward (state shown by a two-dot chain line in FIG. 1).

  When the piston 4 protrudes from the cylinder 3 to a predetermined position, and the water pressure of the cleaning water in the cylinder 3 further increases and the water pressure becomes a predetermined value or more, the check valve disposed in the valve arrangement portion 6 of the water supply body 5 Then, the cleaning water reaches the injection nozzle 12 through the cleaning water supply pipe 7 from the valve arrangement portion 6, and is injected from the injection port 14a toward the lens surface of the vehicle headlamp 200 through the injection flow path 12a ( 1 and 3).

  When the supply of the cleaning water from the cleaning water tank to the cylinder 3 is stopped, the check valve is closed due to a decrease in the water pressure, and the piston 4 is drawn into the cylinder 3 by the spring force of the tension coil spring as the water pressure further decreases. Accordingly, the spray nozzle 12, the nozzle holder 9, and the water supply body 5 return to their original positions before cleaning.

  As described above, in the cleaning device 1, the spray nozzle 12 can be rotated with respect to the nozzle holder 9, so the spray direction of the cleaning water from the spray nozzle 12 can be adjusted, and the cleaning function In addition to being able to improve, it is possible to equip the cleaning device 1 in response to a change in the vehicle type, thereby improving versatility.

  Further, since the injection nozzle 12 can be rotated only in the direction around the first shaft 15 with respect to the nozzle holder 9, it is necessary for escape when adjusting the injection nozzle in a direction inclined with respect to the nozzle holder. There is no need to form a space inside the nozzle holder 9, and accordingly the size and thickness of the cleaning device 1 can be reduced.

  Furthermore, in the cleaning apparatus 1, since the supported portion 13 of the injection nozzle 12 is formed in a substantially cylindrical shape, the injection nozzle 12 can be easily formed.

  In addition, as described above, the cleaning device 1 protrudes outward from the vehicle body during cleaning and is stored inside the vehicle body during non-cleaning, so that the cleaning device 1 protrudes from the vehicle body only when necessary, and A good appearance of the vehicle can be ensured during use, and damage to the cleaning device 1 can be prevented.

  In the cleaning apparatus 1, the nozzle holder 9 is connected to the connecting portion 11 and the cleaning water supply pipe 7, that is, in the direction around the axis of the second shaft 16 (see FIG. 2) extending in the front-rear direction (see FIG. 2). It is good also as being rotatable with respect to the water supply body 5 to the SS direction shown.

  Thus, by adjusting the nozzle holder 9 in the direction around the axis of the second shaft 16 extending in a direction different from the first shaft 15, the adjustment direction of the spraying direction of the cleaning water sprayed from the spraying unit 14 is adjusted. Therefore, the functionality of the cleaning apparatus 1 can be further improved.

  Next, a first modification of the cleaning device will be described (see FIG. 4).

  The cleaning device 1A according to the first modified example shown below is different from the above-described cleaning device 1 only in that the connection direction of the nozzle holder to the water supply body is different. Only different parts will be described in detail, and the other parts will be denoted by the same reference numerals as the same parts in the cleaning apparatus 1 and the description thereof will be omitted.

  The cleaning apparatus 1 </ b> A includes a water supply body 5 </ b> A, a nozzle holder 9, and a spray nozzle 12 in addition to the main body 2.

  A water supply body 5 </ b> A is connected to the water supply connection portion 4 a of the piston 4. The water supply body 5A is formed by integrally forming a valve disposing portion 6 and a washing water supply pipe 7A and a connecting tube 8 protruding from the valve disposing portion 6 in opposite directions.

  The washing water supply pipe 7 </ b> A includes a base portion 17 that protrudes forward from the valve disposition portion 6 and a coupling portion 18 that is provided at the front end of the base portion 17. The base portion 17 is formed in a cylindrical shape whose axial direction is the front-rear direction. The coupling portion 18 includes a cylindrical portion 18 a whose axial direction is the left-right direction and a closing portion 18 b that closes one opening of the cylindrical portion 18 a, and a central portion in the left-right direction of the cylindrical portion 18 a is continuous with the base portion 17. . The internal space of the base portion 17 and the internal space of the coupling portion 18 are in communication.

  A nozzle holder 9 is connected to the joint 18 of the cleaning water supply pipe 7A of the water supply body 5A. The nozzle holder 9 is connected to the water supply body 5A by inserting the connecting portion 11 into the connecting portion 18 from the side, for example, from the left side. Accordingly, the connecting direction of the nozzle holder 9 and the water supply body 5A is the axial direction of the third shaft 19 extending in the left-right direction.

  In a state where the nozzle holder 9 is connected to the water supply body 5A, the nozzle holder 9 is rotatable with respect to the water supply body 5A around the third shaft 19. Therefore, in the cleaning apparatus 1A, the direction of the injection port 14a can be changed by rotating the nozzle holder 9 about the third shaft 19 in the TT direction shown in FIG. It becomes possible to adjust the injection direction of the washing water injected from 14a.

  Thus, by adjusting the nozzle holder 9 in the direction around the axis of the third shaft 19 extending in a direction different from the first shaft 15, the adjustment direction of the injection direction of the cleaning water injected from the injection unit 14 is adjusted. Therefore, the functionality of the cleaning apparatus 1A can be improved.

  Moreover, since the injection nozzle 12 is arrange | positioned by the side (left and right) of the water supply body 5A because the connecting direction of the nozzle holder 9 and the water supply body 5A is the left and right direction, It is preferable to equip the vehicle model with a small space and a sufficient space in the left-right direction.

  In the above, the example in which the nozzle holder 9 can be rotated in the direction around the axis of the third axis 19 orthogonal to the second axis 16 is shown. However, the axial direction of the third axis 19 is The direction of the third shaft 19 is not limited to the direction orthogonal to the axial direction of the second shaft 16, and the axial direction of the third shaft 19 is the second direction as long as the direction is different from the axial direction of the first shaft 15. What is necessary is just to incline with respect to the axis | shaft 16 by arbitrary angles.

  Next, a second modification of the cleaning device will be described (see FIG. 5).

  The cleaning device 1B according to the second modified example described below is different from the above-described cleaning device 1 only in the connection direction of the nozzle holder to the water supply body and the number of nozzle holders. Therefore, only a different part compared with the washing | cleaning apparatus 1 is demonstrated in detail, About the other part, the code | symbol same as the code | symbol attached | subjected to the same part in the washing | cleaning apparatus 1 is attached | subjected, and description is abbreviate | omitted.

  In addition to the main body 2, the cleaning device 1 </ b> B includes a water supply body 5 </ b> B, nozzle holders 9 and 9, and spray nozzles 12 and 12.

  A water supply body 5 </ b> B is connected to the water supply connection portion 4 a of the piston 4. The water supply body 5B is formed by integrally forming a valve disposing portion 6 and a washing water supply pipe 7B and a connecting tube 8 protruding from the valve disposing portion 6 in opposite directions.

  The washing water supply pipe 7 </ b> B includes a base portion 20 that protrudes forward from the valve arrangement portion 6 and a coupling portion 21 that is provided at the front end of the base portion 20. The base 20 is formed in a cylindrical shape whose axial direction is the front-rear direction. The coupling portion 21 is formed in a cylindrical shape whose axial direction is the left-right direction, and openings 21a, 21a are formed on both left and right side surfaces. The central portion of the coupling portion 21 in the left-right direction is continuous to the base portion 20, and the internal space of the base portion 20 and the internal space of the coupling portion 21 are communicated.

  Nozzle holders 9 and 9 are connected to the coupling portion 21 of the cleaning water supply pipe 7B of the water supply body 5B, respectively. The nozzle holders 9 and 9 are connected to the water supply body 5B by inserting the connecting portions 11 and 11 into the base portion 20 through the openings 21a and 21a, respectively. Accordingly, the connecting direction of the nozzle holders 9 and 9 to the water supply body 5B is the axial direction of the third shafts 19 and 19 extending in the left-right direction.

  In a state where the nozzle holders 9 and 9 are connected to the water supply body 5B, the nozzle holders 9 and 9 are rotatable with respect to the water supply body 5B around the third shafts 19 and 19, respectively. Therefore, in the cleaning apparatus 1B, the nozzle holders 9 and 9 are rotated about the third shafts 19 and 19 in the TT direction shown in FIG. 5 to change the direction of the injection ports 14a and 14a. It is possible to adjust the injection direction of the cleaning water injected from the injection ports 14a and 14a.

  As described above, the nozzle holders 9, 9 can be rotated in the direction around the third shafts 19, 19 extending in a direction different from the first shaft 15, thereby cleaning water ejected from the ejection units 14, 14. The degree of freedom in adjusting the injection direction is improved, and the functionality of the cleaning device 1B can be improved.

  Further, in the cleaning apparatus 1B, since the pair of spray nozzles 12 and 12 are provided, the cleaning power can be improved. In particular, the cleaning apparatus 1B is suitable for cleaning a vehicle headlamp that is long in the direction in which the injection nozzles 12 and 12 are arranged.

  Further, the cleaning device 1B is arranged in the front-rear direction because the injection nozzle 12 is disposed on the side (left and right) of the water supply body 5A by connecting the nozzle holder 9 and the water supply body 5B in the left-right direction. It is preferable to equip the vehicle model with a small space and a sufficient space in the left-right direction.

  In the above, the example in which the nozzle holder 9 is rotatable in the direction around the third axis 19, 19 orthogonal to the second axis 16 is shown. The axial direction is not limited to being orthogonal to the axial direction of the second shaft 16, and the axial direction of the third shafts 19, 19 is different from the axial direction of the first shaft 15. What is necessary is just to incline at an arbitrary angle with respect to the second axis 16.

  In the cleaning apparatuses 1, 1 </ b> A, and 1 </ b> B, a collar having a function of rectifying the cleaning water may be provided. In this case, for example, as shown in FIG. 6, it is possible to integrally form a collar 22 that is disposed inside the nozzle holder 9A so as to fit inside the supported portion 13 of the injection nozzle 12 with the nozzle holder 9A. It is. When the collar 22 is formed integrally with the nozzle holder 9A, as shown in FIG. 6, it is necessary to form the nozzle holder 9A in a shape having a washing water flow path 23 below the collar 22. is there.

  By forming the collar 22 integrally with the nozzle holder 9A, it is possible to reduce the number of parts and the manufacturing cost.

  In the above description, the cleaning apparatus 1, 1A, 1B is applied to a type that protrudes from the vehicle body during cleaning and is housed in the vehicle body during non-cleaning. The type of the nozzle 12 is not changed between cleaning and non-cleaning, for example, the nozzle holder 9 is fixed to a bumper that forms a part of the vehicle body and used. It is also possible to apply to types.

  The specific shapes and structures of the respective parts shown in the above-described best mode are merely examples of the implementation of the present invention, and the technical scope of the present invention is limited by these. It should not be interpreted in a general way.

FIG. 2 to FIG. 6 show the best mode of the present invention, and this figure is a schematic side view of a cleaning apparatus shown together with a part of a vehicle body. It is an expansion disassembled perspective view which shows a water supply body, a nozzle holder, and an injection nozzle. It is an expanded sectional view which shows the state by which the injection nozzle was hold | maintained at the nozzle holder. It is an expansion perspective view which decomposes | disassembles and shows the washing | cleaning apparatus which concerns on a 1st modification. It is an expansion perspective view which decomposes | disassembles and shows the cleaning apparatus which concerns on a 2nd modification. It is an expanded sectional view which shows the state by which the injection nozzle was hold | maintained at the nozzle holder provided with the color.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 1 ... Cleaning apparatus, 4 ... Piston, 5 ... Water supply body, 7 ... Washing water supply pipe, 9 ... Nozzle holder, 12 ... Injection nozzle, 13 ... Supported part, 14 ... Injection part, 15 ... 1st axis | shaft, 16 ... second shaft, 1A ... cleaning device, 5A ... water supply body, 7A ... cleaning water supply pipe, 1B ... cleaning device, 5B ... water supply body, 7B ... washing water supply pipe, 21a ... opening, 9A ... , 22 ... Color, 200 ... Vehicle headlamp (vehicle lighting)

Claims (7)

An injection nozzle having a supported portion and an injection portion for injecting cleaning water;
A nozzle holder in which the supported portion of the spray nozzle is inserted and the spray nozzle is rotatably supported only in the direction around the axis extending in the insertion direction;
An apparatus for cleaning a vehicular illuminating lamp, comprising: a water supply body having a flow path for supplying cleaning water to an injection nozzle and to which the nozzle holder is connected. The apparatus for cleaning an illumination lamp for a vehicle according to claim 1, wherein the supported portion of the injection nozzle is formed in a substantially cylindrical shape extending in the insertion direction. When the axis extending in the insertion direction of the spray nozzle with respect to the nozzle holder is the first axis,
The cleaning of the vehicular illumination lamp according to claim 1 or 2, wherein the nozzle holder is supported on the water supply body so as to be rotatable around a second axis different from the first axis. apparatus. Connect the water supply body to a cylinder that pumps cleaning water,
The vehicle illumination according to claim 1, 2 or 3, wherein a connecting direction of the nozzle holder and the water supply body is set to a direction inclined at a constant angle with respect to a pumping direction of the cleaning water of the cylinder. Lamp cleaning device. A cleaning water supply pipe connected to the nozzle holder is provided on the water supply body,
Forming a pair of openings for supplying cleaning water to the spray nozzle in the cleaning water supply pipe;
The cleaning device for a vehicle illumination lamp according to claim 1, 2, 3, or 4, wherein a nozzle holder is connected to each of the pair of openings. The first, second, third, fourth, or fourth claim, wherein the vehicle lighting lamp projects outward from the vehicle body when washed, and is housed inside the vehicle body when not washed. 5. A vehicle illumination lamp cleaning device according to 5. A collar having a function of rectifying the washing water supplied from the nozzle holder to the spray nozzle is formed integrally with the nozzle holder. Claims 1, 2, 3, 4, and 4 The washing | cleaning apparatus of the illumination lamp for vehicles of Claim 5 or Claim 6.

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