JP5861585B2 - Car wash machine - Google Patents

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JP5861585B2
JP5861585B2 JP2012159766A JP2012159766A JP5861585B2 JP 5861585 B2 JP5861585 B2 JP 5861585B2 JP 2012159766 A JP2012159766 A JP 2012159766A JP 2012159766 A JP2012159766 A JP 2012159766A JP 5861585 B2 JP5861585 B2 JP 5861585B2
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cleaned
car wash
cleaning
wash machine
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JP2014019299A (en
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平野　正樹
正樹 平野
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Daifuku Co Ltd
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Description

本発明は被洗浄車両の下面を洗浄する下面洗浄部を備える洗車機に関する。   The present invention relates to a car wash machine including a lower surface cleaning unit that cleans the lower surface of a vehicle to be cleaned.

従来の洗車機は特許文献１に開示される。洗車機は被洗浄車両の下面を洗浄する下面洗浄部及び車両センサを備える。下面洗浄部は被洗浄車両の下方を前後方向に移動し、噴射ノズルを備える。噴射ノズルは洗浄水を被洗浄車両の下面に向けて噴射する。車両センサは被洗浄車両の車長を検知する。   A conventional car wash machine is disclosed in Patent Document 1. The car wash machine includes a lower surface cleaning unit and a vehicle sensor for cleaning the lower surface of the vehicle to be cleaned. The lower surface cleaning unit moves in the front-rear direction below the vehicle to be cleaned and includes an injection nozzle. The spray nozzle sprays cleaning water toward the lower surface of the vehicle to be cleaned. The vehicle sensor detects the length of the vehicle to be cleaned.

洗浄が開始されると車両センサによって被洗浄車両の車長が検知される。車長に応じて下面洗浄部は前後方向に移動して洗浄を開始する。これにより、被洗浄車両の下面が洗浄される。   When cleaning is started, the length of the vehicle to be cleaned is detected by the vehicle sensor. The lower surface cleaning unit moves in the front-rear direction according to the vehicle length and starts cleaning. Thereby, the lower surface of the vehicle to be cleaned is cleaned.

特開昭６１−１８１７４６号公報JP 61-181746 A

しかしながら、同じ車長であっても車種によっては車高が高い車種がある。車高が高い場合には低い場合に比べ、下面洗浄部と被洗浄車両の下面との距離（以下、車両下面高さと記載する）が大きい。このため、車両下面高さが高い車両に対して、低い車両と同一の洗浄範囲でもって下面洗浄部が洗浄すると、被洗浄車両の前端や後端から洗浄水が周囲に飛散して利便性が低下するという問題がある。   However, even with the same length, there are models with high vehicle height depending on the model. When the vehicle height is high, the distance between the lower surface cleaning portion and the lower surface of the vehicle to be cleaned (hereinafter referred to as the vehicle lower surface height) is larger than when the vehicle height is low. For this reason, when the lower surface cleaning unit is cleaned with the same cleaning range as that of the low vehicle, the cleaning water is scattered from the front end and the rear end of the vehicle to be cleaned to the surroundings for a vehicle with a high vehicle lower surface height. There is a problem of lowering.

本発明は、周囲への洗浄水の飛散を抑制して利便性を向上する洗車機を提供することを目的とする。   An object of this invention is to provide the car wash machine which suppresses scattering of the washing water around and improves the convenience.

上記目的を達成するために本発明は、被洗浄車両の下方を前後方向に移動して所定の噴射範囲で洗浄水を噴射して被洗浄車両の下面を洗浄する下面洗浄部と、被洗浄車両の形状を検知する車両センサと、を備えた洗車機において、被洗浄車両の下面の高さ（車両下面高さと同義）が高い時に低い時よりも被洗浄車両の前端と前記噴射範囲の前端との距離及び被洗浄車両の後端と前記噴射範囲の後端との距離を大きくしたことを特徴とする。   In order to achieve the above object, the present invention provides a lower surface cleaning unit that moves in the front-rear direction below a vehicle to be cleaned and injects cleaning water in a predetermined injection range to clean the lower surface of the vehicle to be cleaned, and the vehicle to be cleaned A vehicle sensor for detecting the shape of the vehicle, wherein the front end of the vehicle to be cleaned and the front end of the injection range are lower than when the height of the lower surface of the vehicle to be cleaned (synonymous with the height of the vehicle lower surface) is low. And the distance between the rear end of the vehicle to be cleaned and the rear end of the injection range is increased.

この構成によると、洗車の開始が指示されると車両センサによって被洗浄車両の形状が検知される。下面洗浄部は被洗浄車両の下方を前後移動し、所定の噴射範囲で洗浄水を噴射して被洗浄車両の下面を洗浄する。この時、車両下面高さが高いときに低いときよりも噴射範囲の開始位置が後方に配され、終了位置が前方に配される。   According to this configuration, when the start of the car wash is instructed, the shape of the vehicle to be washed is detected by the vehicle sensor. The lower surface cleaning unit moves back and forth below the vehicle to be cleaned, and injects cleaning water within a predetermined injection range to clean the lower surface of the vehicle to be cleaned. At this time, the start position of the injection range is disposed rearward and the end position is disposed forward compared to when the vehicle bottom surface height is high and low.

また、本発明は上記構成の洗車機において、車両下面高さが高い時に低い時よりも前記下面洗浄部の移動速度を遅くしたことを特徴とする。   Further, the present invention is characterized in that, in the car wash machine having the above-described configuration, the moving speed of the lower surface cleaning portion is made slower than when the vehicle lower surface height is high.

また、本発明は上記構成の洗車機において、前記車両センサによって被洗浄車両のボンネットを検知し、前記ボンネットの下方の前記下面洗浄部の移動速度を前記ボンネットの後方よりも遅くしたことを特徴とする。   Further, the present invention is the car wash machine having the above-described configuration, characterized in that the vehicle sensor detects a bonnet of the vehicle to be cleaned, and the moving speed of the lower surface cleaning portion below the bonnet is made slower than the rear of the bonnet. To do.

本発明によると、下面洗浄部を車両下面高さが高い時に低い時よりも被洗浄車両の前端と噴射範囲の前端との距離及び被洗浄車両の後端と噴射範囲の後端との距離を大きくしたため、周囲への洗浄水の飛散を抑制して洗車機の利便性を向上することができる。   According to the present invention, the distance between the front end of the vehicle to be cleaned and the front end of the injection range and the distance between the rear end of the vehicle to be cleaned and the rear end of the injection range is lower than when the lower surface cleaning portion is low when the vehicle lower surface height is high. Since the size is increased, it is possible to improve the convenience of the car washing machine by suppressing the scattering of the washing water to the surroundings.

本発明の実施形態の洗車機の全体構成を示す側面図The side view which shows the whole structure of the car wash machine of embodiment of this invention 本発明の実施形態の洗車機の全体構成を示す正面図The front view which shows the whole structure of the car wash machine of embodiment of this invention 本発明の実施形態の洗車機の全体構成を示す平面図The top view which shows the whole structure of the car wash machine of embodiment of this invention 本発明の実施形態の洗車機の下面洗浄部の動作を示す側面図The side view which shows operation | movement of the lower surface washing | cleaning part of the car wash machine of embodiment of this invention 本発明の実施形態の洗車機の下面洗浄部の動作を示す側面図The side view which shows operation | movement of the lower surface washing | cleaning part of the car wash machine of embodiment of this invention

本発明の一実施形態を図面を参照して説明する。図１、図２及び図３は本実施形態の洗車機を示す側面図、正面図及び平面図である。洗車機ＷＡは洗車機本体１を備え、洗車機本体１の進入経路上にはリモートパネル７Ａが配される。被洗浄車両ＣＡはリモートパネル７Ａの面前で停車し、リモートパネル７Ａの操作によって洗車の受け付け等を行う。   An embodiment of the present invention will be described with reference to the drawings. 1, 2, and 3 are a side view, a front view, and a plan view showing a car wash machine of the present embodiment. The car wash machine WA includes a car wash machine main body 1, and a remote panel 7 </ b> A is disposed on the approach path of the car wash machine main body 1. The vehicle to be cleaned CA stops in front of the remote panel 7A, and receives a car wash by operating the remote panel 7A.

洗車機本体１は前後に開口し、被洗浄車両ＣＡを跨ぐ門型に形成される。洗車機本体１の底面には地面に設けられた左右一対のレール２上に配される車輪３が設けられる。これにより、洗車機本体１はレール２上を走行して被洗浄車両ＣＡに対して前後に相対移動する。   The car washer main body 1 is opened to the front and rear, and is formed in a gate shape straddling the vehicle to be cleaned CA. Wheels 3 arranged on a pair of left and right rails 2 provided on the ground are provided on the bottom surface of the car wash machine main body 1. Thereby, the car wash machine main body 1 travels on the rail 2 and relatively moves back and forth with respect to the vehicle to be cleaned CA.

洗車機本体１には被洗浄車両ＣＡをブラッシングする複数の回転するブラシを設けている。ブラシはトップブラシ４、サイドブラシ５及びロッカーブラシ６から成っている。トップブラシ４は被洗浄車両ＣＡの上面を洗浄し、布（織布、編布、不織布等）や樹脂繊維から成るブラシ毛を放射状に固着して形成される。   The car wash machine main body 1 is provided with a plurality of rotating brushes for brushing the vehicle to be cleaned CA. The brush comprises a top brush 4, a side brush 5 and a rocker brush 6. The top brush 4 is formed by cleaning the upper surface of the vehicle CA to be cleaned and fixing brush hairs made of cloth (woven fabric, knitted fabric, non-woven fabric, etc.) or resin fibers in a radial manner.

サイドブラシ５は洗車機本体１の後部に左右一対設けられ、被洗浄車両ＣＡの両側面と前後面に摺動して被洗浄車両ＣＡを洗浄する。ロッカーブラシ６は左右一対設けられ、被洗浄車両ＣＡのタイヤを含む側面下面を洗浄する。サイドブラシ５及びロッカーブラシ６もトップブラシ４と同様の回転軸及びブラシ毛を有している。   A pair of left and right side brushes 5 are provided at the rear portion of the car wash machine body 1 and slides on both side surfaces and front and rear surfaces of the vehicle CA to be cleaned to clean the vehicle CA to be cleaned. A pair of left and right rocker brushes 6 are provided to clean the lower surface of the side surface including the tire of the vehicle CA to be cleaned. The side brush 5 and the rocker brush 6 also have the same rotating shaft and brush hair as the top brush 4.

洗車機本体１の一方の側方には洗剤やワックス等の各種液剤を貯液する複数の貯液タンク（不図示）を収納するタンク収納部５０が配される。タンク収納部５０の上方には市水及び各貯液タンクからの液剤を電磁弁等を介して分配する分配配管部５１が設けられる。分配配管部５１には第１、第２浄水ノズル１１、１３、第１、第２洗剤ノズル１２、１５、撥水コートノズル１４、ワックスノズル１６が導出される。   On one side of the car wash machine main body 1 is disposed a tank storage unit 50 for storing a plurality of liquid storage tanks (not shown) for storing various liquid agents such as detergents and waxes. Distributing piping 51 for distributing the city water and the liquid agent from each liquid storage tank via an electromagnetic valve or the like is provided above the tank storage 50. First and second water purification nozzles 11 and 13, first and second detergent nozzles 12 and 15, a water-repellent coating nozzle 14, and a wax nozzle 16 are led out to the distribution pipe portion 51.

第１、第２浄水ノズル１１、１３は洗車機本体１の手前側及び奥側にそれぞれ配され、被洗浄車両ＣＡに対して市水を噴射する。第１、第２洗剤ノズル１２、１５は洗車機本体１の手前側及び奥側にそれぞれ配され、被洗浄車両ＣＡに対して洗剤を噴射する。撥水コートノズル１４は洗車機本体１の奥側に配され、被洗浄車両ＣＡに対して撥水コート剤を噴射する。ワックスノズル１６は洗車機本体１の奥側に配され、被洗浄車両ＣＡに対してワックスを噴射する。   The first and second water purification nozzles 11 and 13 are respectively arranged on the front side and the back side of the car wash machine body 1 and inject city water to the vehicle to be cleaned CA. The first and second detergent nozzles 12 and 15 are respectively arranged on the near side and the far side of the car wash machine main body 1 and spray detergent onto the vehicle to be cleaned CA. The water repellent coating nozzle 14 is disposed on the back side of the car wash machine body 1 and sprays a water repellent coating agent onto the vehicle CA to be cleaned. The wax nozzle 16 is disposed on the back side of the car wash machine body 1 and injects wax onto the vehicle CA to be cleaned.

洗車機本体１には被洗浄車両ＣＡを乾燥させるトップ送風ノズル２１及びサイド送風ノズル２２を設けている。洗車機本体１の中央上部にはトップ送風ノズル２１が設けられ、両側方にはサイド送風ノズル２２が設けられる。トップ送風ノズル２１及びサイド送風ノズル２２はブロワ２０からの送風を被洗浄車両ＣＡに対して吹き付けて乾燥させる。   The car wash machine main body 1 is provided with a top blowing nozzle 21 and a side blowing nozzle 22 for drying the vehicle CA to be cleaned. A top blowing nozzle 21 is provided at the upper center of the car wash machine main body 1, and side blowing nozzles 22 are provided on both sides. The top blower nozzle 21 and the side blower nozzle 22 blow the blown air from the blower 20 against the vehicle CA to be cleaned.

洗車機本体１の前面には車両センサ８、９が設けられている。車両センサ８は光電センサから成って左右一対で設けられ、洗車機本体１に進入する被洗浄車両ＣＡの外面形状、被洗浄車両ＣＡの車両下面高さ、前端及び後端を検知する。車両センサ９は超音波センサから成って洗車機本体１の上部に設けられ、洗車機本体１に進入する被洗浄車両ＣＡの車両形状やフロントガラス、ボンネット５０等を検知する。   Vehicle sensors 8 and 9 are provided on the front surface of the car wash machine main body 1. The vehicle sensor 8 is composed of a photoelectric sensor and is provided in a pair of left and right, and detects the outer surface shape of the vehicle CA to be cleaned entering the car washing machine main body 1, the vehicle lower surface height, the front end and the rear end of the vehicle CA to be cleaned. The vehicle sensor 9 is composed of an ultrasonic sensor and is provided on the upper portion of the car wash machine main body 1 to detect the vehicle shape, windshield, bonnet 50 and the like of the vehicle CA to be washed entering the car wash machine main body 1.

洗車機本体１の一方の側方の前面には操作パネル７が配される。操作パネル７はリモートパネル７Ａと同様の操作ボタンを備え、被洗浄車両ＣＡから降車したユーザ等の操作により洗車の受け付けや洗車条件の設定を行う。   An operation panel 7 is disposed on the front surface on one side of the car wash body 1. The operation panel 7 has the same operation buttons as the remote panel 7A, and accepts a car wash and sets car wash conditions by the operation of a user who gets off the vehicle to be cleaned CA.

洗車条件の設定としてはシャンプー、ワックス掛け、撥水コート等を水洗いに追加するボタンが操作パネル７及びリモートパネル７Ａに設けられる。また、高級なシャンプー、高級なワックス、高級な撥水コート、特殊なコート等を行うボタンも設けられている。さらに、フロントガード有り、フェンダーポール有り、ドアミラー有り、リヤワイパー有り、該当装備品無し等の装備品設定ボタンが設けられている。   As setting of the car wash conditions, buttons for adding shampoo, waxing, water repellent coat, etc. to the water wash are provided on the operation panel 7 and the remote panel 7A. There are also buttons for high-end shampoo, high-grade wax, high-grade water repellent coat, special coat and the like. In addition, equipment setting buttons such as front guard, fender pole, door mirror, rear wiper, and no applicable equipment are provided.

また、高速洗浄コースや低速洗浄コースを設けて後述の下面洗浄装置３０の洗浄時間を可変にしている。高速洗浄コースを選択することにより被洗浄車両ＣＡの洗浄時間を短縮することができる。   In addition, a high-speed cleaning course and a low-speed cleaning course are provided to change the cleaning time of the lower surface cleaning device 30 described later. By selecting the high-speed cleaning course, the cleaning time of the vehicle CA to be cleaned can be shortened.

レール２の間にはレール２の前端及び後端近傍まで伸びる左右一対のレール３２が設けられる。レール３２上には下面洗浄装置３０が載置される。下面洗浄装置３０は回転モータ、車輪（いずれも不図示）及び噴射ノズル３１を備える。回転モータの駆動により車輪がレール３２上を転動して下面洗浄装置３０がレール３２上を前後方向（噴射範囲Ｍ（図４、図５参照））に移動する。   Between the rails 2, a pair of left and right rails 32 extending to the vicinity of the front end and the rear end of the rail 2 are provided. A lower surface cleaning device 30 is placed on the rail 32. The lower surface cleaning device 30 includes a rotary motor, wheels (all not shown), and an injection nozzle 31. The wheels roll on the rail 32 by driving the rotary motor, and the lower surface cleaning device 30 moves on the rail 32 in the front-rear direction (injection range M (see FIGS. 4 and 5)).

下面洗浄装置３０は複数のノズル３１を備えて、ノズル３１から所定の噴射角度で高圧水などを噴射して被洗浄車両ＣＡの下面を洗浄する。また、洗浄水の噴射角度は洗車スタッフにより適宜設定可能である。   The lower surface cleaning device 30 includes a plurality of nozzles 31 and injects high pressure water or the like from the nozzles 31 at a predetermined injection angle to clean the lower surface of the vehicle CA to be cleaned. Further, the washing water injection angle can be appropriately set by the car wash staff.

上記構成により、ユーザは操作パネル７やリモートパネル７Ａにて洗車機本体１の洗車条件を設定し、洗車機本体１の洗浄が開始される。洗車機本体１が前後方向に移動すると車両センサ８、９は被洗浄車両ＣＡの形状や被洗浄車両ＣＡの車両下面高さＨ１、Ｈ２の高さを検知する。車両センサ８、９の検知結果に基づき各種回転ブラシが被洗浄車両ＣＡに摺動して被洗浄車両ＣＡの洗浄が開始される。   With the above configuration, the user sets the car wash conditions of the car wash machine main body 1 using the operation panel 7 or the remote panel 7A, and the car wash machine main body 1 is started to be washed. When the car wash machine body 1 moves in the front-rear direction, the vehicle sensors 8 and 9 detect the shape of the vehicle CA to be cleaned and the heights H1 and H2 of the vehicle lower surface of the vehicle CA to be cleaned. Various rotary brushes slide on the vehicle to be cleaned CA based on the detection results of the vehicle sensors 8 and 9, and the cleaning of the vehicle to be cleaned CA is started.

図４は乗用車系の被洗浄車両ＣＡを洗浄する下面洗浄部３０の洗浄動作を示す図である。下面洗浄部３０は被洗浄車両ＣＡの車両下面高さＨ１の時には前端ＣＡ１と噴射範囲Ｍの前端（開始位置）との第１距離Ｌ１だけ離れて噴射を開始する。乗用車系の被洗浄車両ＣＡの場合には第１距離Ｌ１を例えば約２００ｍｍ設けている。   FIG. 4 is a diagram showing a cleaning operation of the lower surface cleaning unit 30 for cleaning the vehicle to be cleaned CA of the passenger car system. The bottom surface cleaning unit 30 starts injection at a first distance L1 between the front end CA1 and the front end (start position) of the injection range M at the vehicle lower surface height H1 of the vehicle CA to be cleaned. In the case of a to-be-cleaned vehicle CA of a passenger car system, the first distance L1 is set to about 200 mm, for example.

下面洗浄部３０が噴射範囲Ｍの間を移動中、下面洗浄部３０は洗浄水を噴射して被洗浄車両ＣＡの下面を洗浄する。この時、下面洗浄部３０は被洗浄車両ＣＡの前部であるボンネット５０の下方の移動速度をボンネット５０の後方よりも遅くして前後方向に移動する。これにより、エンジンルーム内の油汚れや配管上の塵埃等の多いボンネット５０の下方の洗浄力を向上できる。   While the lower surface cleaning unit 30 moves between the injection ranges M, the lower surface cleaning unit 30 injects cleaning water to clean the lower surface of the vehicle CA to be cleaned. At this time, the lower surface cleaning unit 30 moves in the front-rear direction with the moving speed below the hood 50 that is the front of the vehicle CA to be cleaned being slower than the rear of the hood 50. Thereby, the detergency of the lower bonnet 50 with much oil stains in the engine room and dust on the piping can be improved.

その後、下面洗浄部３０は被洗浄車両ＣＡの後端ＣＡ２と噴射範囲Ｍの後端との第２距離を設けて噴射を終了する。この時、乗用車系の被洗浄車両ＣＡの場合には第２距離Ｌ２を例えば約２１０ｍｍ設けている。なお、第１距離Ｌ１と第２距離Ｌ２とは同じであってもよい。その後、洗車機本体１は各種ブロアを用いて被洗浄車両ＣＡを乾燥させて洗浄は終了する。   Thereafter, the lower surface cleaning unit 30 sets the second distance between the rear end CA2 of the vehicle CA to be cleaned and the rear end of the injection range M, and finishes the injection. At this time, the second distance L2 is set to, for example, about 210 mm in the case of the car CA to be cleaned. Note that the first distance L1 and the second distance L2 may be the same. Thereafter, the car wash machine body 1 uses the various blowers to dry the vehicle CA to be cleaned, and the cleaning is completed.

図５はジープ系の被洗浄車両ＣＡを洗浄する下面洗浄部３０の洗浄動作を示す図である。ジープ系の被洗浄車両ＣＡは乗用車系の被洗浄車両ＣＡ（図４参照）に比べて被洗浄車両ＣＡの車両下面高さＨ１が高い。   FIG. 5 is a diagram illustrating a cleaning operation of the lower surface cleaning unit 30 that cleans the jeep-type vehicle CA to be cleaned. The jeep-type vehicle to be cleaned CA has a vehicle lower surface height H1 of the vehicle to be cleaned CA that is higher than that of the passenger-vehicle-type vehicle to be cleaned CA (see FIG. 4).

このため、第１距離Ｌ１（約４５０ｍｍ）、第２距離Ｌ２は乗用車系の被洗浄車両ＣＡに比べて大きくしている。このように、被洗浄車両ＣＡの車両下面高さＨ１、Ｈ２が高い時に低いい時よりも被洗浄車両ＣＡの前端ＣＡ１と噴射範囲Ｍの前端（開始位置）との第１距離Ｌ１及び被洗浄車両ＣＡの後端ＣＡ２と噴射範囲Ｍの後端（終了位置）との第２距離Ｌ２を大きくし、周囲への洗浄水の飛散を抑制する。   For this reason, the first distance L1 (about 450 mm) and the second distance L2 are larger than those of the vehicle to be cleaned CA of the passenger car system. Thus, the first distance L1 between the front end CA1 of the vehicle CA to be cleaned and the front end (start position) of the injection range M and the object to be cleaned are lower than when the vehicle lower surface heights H1 and H2 of the vehicle CA are high. The second distance L <b> 2 between the rear end CA <b> 2 of the vehicle CA and the rear end (end position) of the injection range M is increased, and scattering of cleaning water to the surroundings is suppressed.

また、ジープ系の被洗浄車両ＣＡを洗浄する際、下面洗浄部３０は乗用車系の被洗浄車両ＣＡを洗浄する時よりも移動速度を遅くして洗浄する。これにより、被洗浄車両ＣＡの車両下面高さＨ１が高い場合でも洗浄力の低下を抑制できる。   Further, when cleaning the jeep-based vehicle CA to be cleaned, the lower surface cleaning unit 30 performs cleaning at a slower moving speed than when cleaning the passenger-vehicle-based vehicle CA to be cleaned. Thereby, even when the vehicle lower surface height H1 of the to-be-cleaned vehicle CA is high, a reduction in cleaning power can be suppressed.

また、被洗浄車両ＣＡの車両下面高さＨ１、Ｈ２を直接検知するのではなく、ボンネット５０の高さや形状に応じて噴射範囲Ｍの開始位置及び終了位置を可変にしてもよい。ボンネット５０の高さや形状によってある被洗浄車両ＣＡの種類を概ね特定できるためである。   Further, instead of directly detecting the vehicle lower surface heights H1 and H2 of the vehicle CA to be cleaned, the start position and the end position of the injection range M may be made variable according to the height and shape of the bonnet 50. This is because the type of the to-be-cleaned vehicle CA can be generally specified by the height and shape of the bonnet 50.

本実施形態によると、下面洗浄部３０は被洗浄車両ＣＡの車両下面高さＨ１、Ｈ２が高い時に低い時よりも被洗浄車両ＣＡの前端ＣＡ１と噴射範囲Ｍの前端（開始位置）との第１距離Ｌ１及び被洗浄車両ＣＡの後端ＣＡ２と噴射範囲Ｍの後端（終了位置）との第２距離Ｌ２を大きくしたために、周囲への洗浄水の飛散を抑制して洗車機ＷＡの利便性を向上できる。   According to the present embodiment, the lower surface cleaning unit 30 is provided with the front end CA1 of the vehicle to be cleaned CA and the front end (start position) of the injection range M than when the vehicle lower surface heights H1 and H2 of the vehicle to be cleaned are low. Since the first distance L1 and the second distance L2 between the rear end CA2 of the vehicle to be cleaned CA and the rear end (end position) of the injection range M are increased, the convenience of the car wash machine WA is suppressed by suppressing the scattering of the wash water to the surroundings. Can be improved.

また、被洗浄車両ＣＡの車両下面高さが大きい時に小さい時よりも下面洗浄部３０の移動速度を遅くしたため、洗浄力の低下を抑制できる。   Moreover, since the moving speed of the lower surface cleaning part 30 is made slower than when the vehicle lower surface height of the vehicle CA to be cleaned is large, it is possible to suppress a decrease in cleaning power.

また、車両センサ８によってボンネット５０を検知し、下面洗浄部３０がボンネット５０の下方を移動する時の移動速度をボンネット５０の下方以外を移動する時よりも遅くしたため、ボンネット５０の下方の洗浄力を向上できる。これにより、エンジンルーム内の油汚れや配管上の塵埃等の多いボンネット５０の下方の洗浄力を向上できる。   Further, since the vehicle sensor 8 detects the bonnet 50 and the lower surface cleaning unit 30 moves at a lower speed than when moving under the hood 50 except when moving under the hood 50, the cleaning power below the hood 50 is reduced. Can be improved. Thereby, the detergency of the lower bonnet 50 with much oil stains in the engine room and dust on the piping can be improved.

本発明によると、被洗浄車両の下面を洗浄する下面洗浄部を備える洗車機に利用することができる。   ADVANTAGE OF THE INVENTION According to this invention, it can utilize for a car wash machine provided with the lower surface washing | cleaning part which wash | cleans the lower surface of a to-be-washed vehicle.

１ 洗車機本体
４ トップブラシ
５ サイドブラシ
６ ロッカーブラシ
７ 操作パネル
７Ａ リモートパネル
８ 車両センサ
９ 車両センサ
３０ 下面洗浄装置
ＣＡ 被洗浄車両
Ｌ１ 第１距離
Ｌ２ 第２距離
Ｍ 噴射範囲
ＷＡ 洗車機 DESCRIPTION OF SYMBOLS 1 Car wash machine main body 4 Top brush 5 Side brush 6 Rocker brush 7 Operation panel 7A Remote panel 8 Vehicle sensor 9 Vehicle sensor 30 Lower surface washing apparatus CA Vehicle to be cleaned L1 1st distance L2 2nd distance M Injection range WA Carwash machine

Claims (3)

被洗浄車両の下方を前後方向に移動して所定の噴射範囲で洗浄水を鉛直方向に噴射して被洗浄車両の下面を洗浄する下面洗浄部と、
被洗浄車両の形状を検知する車両センサと、を備えた洗車機であって、
前記車両センサに基づき被洗浄車両の下面の高さが高い時に低い時よりも被洗浄車両の前端と前記噴射範囲の前端との距離及び被洗浄車両の後端と前記噴射範囲の後端との距離を大きくしたことを特徴とする洗車機。 A lower surface cleaning unit that moves in the front-rear direction below the vehicle to be cleaned and injects cleaning water in a vertical direction within a predetermined injection range to clean the lower surface of the vehicle to be cleaned;
A car wash machine comprising a vehicle sensor for detecting the shape of the cleaning vehicle, and
Based on the vehicle sensor, the distance between the front end of the vehicle to be cleaned and the front end of the injection range and the rear end of the vehicle to be cleaned and the rear end of the injection range are lower than when the lower surface of the vehicle to be cleaned is high. A car wash machine characterized by an increased distance. 被洗浄車両の下方を前後方向に移動して所定の噴射範囲で洗浄水を噴射して被洗浄車両の下面を洗浄する下面洗浄部と、
被洗浄車両の形状を検知する車両センサと、を備えた洗車機であって、
被洗浄車両の下面の高さが高い時に低い時よりも被洗浄車両の前端と前記噴射範囲の前端との距離及び被洗浄車両の後端と前記噴射範囲の後端との距離を大きくし、
被洗浄車両の下面の高さが高い時に低い時よりも前記下面洗浄部の移動速度を遅くしたことを特徴とする洗車機。 A lower surface cleaning section for moving the lower side of the vehicle to be cleaned in the front-rear direction and injecting cleaning water in a predetermined injection range to clean the lower surface of the vehicle to be cleaned;
A vehicle washing machine having a vehicle sensor for detecting the shape of the vehicle to be washed,
The distance between the front end of the vehicle to be cleaned and the front end of the injection range and the distance between the rear end of the vehicle to be cleaned and the rear end of the injection range are larger than when the height of the lower surface of the vehicle to be cleaned is low,
Car wash you characterized in that than when lower when higher the lower surface of the height of the cleaning vehicle has the moving speed of the lower surface cleaning unit. 前記車両センサによって被洗浄車両のボンネットを検知し、前記下面洗浄部が前記ボンネットの下方を移動する時の移動速度を前記ボンネットの下方以外を移動する時よりも遅くしたことを特徴とする請求項２に記載の洗車機。   The hood of the vehicle to be cleaned is detected by the vehicle sensor, and the moving speed when the lower surface cleaning portion moves below the hood is slower than when moving outside the hood. 2. The car wash machine according to 2.
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