TWI778582B - Sensor installation angle inspection device and method - Google Patents
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Abstract
本發明係有關於一種感知器安裝角度檢查裝置，係配合一車體之至少一板金件使用，板金件安裝有一感知器安裝框架，且安裝角度檢查裝置包括至少一個支架桿、一基準板、一雷射標線器以及一量角器，其中該支架桿之其中一端係附接至感知器安裝框架，基準板係附接至該支架桿之每一者之另一端並與感知器安裝框架之間平行間隔一距離，雷射標線器係附接至基準板，量角器亦係附接至基準板。本發明亦有關於一種感知器安裝角度檢查方法；據此，可方便地進行感知器安裝角度之檢查，在使用上極為方便並可節省工時，進而可提高維修效率。The invention relates to a sensor installation angle inspection device, which is used in conjunction with at least one sheet metal part of a vehicle body, the plate metal part is mounted with a sensor installation frame, and the installation angle inspection device comprises at least one bracket rod, a reference plate, a Laser reticle and a protractor, wherein one end of the support rod is attached to the sensor mounting frame, and a reference plate is attached to the other end of each of the support rods and is parallel to the sensor mounting frame A distance apart, the laser reticle is attached to the reference plate, and the protractor is also attached to the reference plate. The present invention also relates to a method for inspecting the installation angle of the sensor; accordingly, the inspection of the installation angle of the sensor can be conveniently carried out, which is extremely convenient in use and saves man-hours, thereby improving the maintenance efficiency.
Description
本發明係關於一種感知器安裝角度檢查裝置及方法，尤指一種對車體上所安裝的感知器檢查其安裝角度的裝置及方法，藉此可提高使用方便性、節省工時、進而提高維修效率。 The present invention relates to a sensor installation angle inspection device and method, in particular to a device and method for inspecting the installation angle of a sensor installed on a vehicle body, thereby improving the convenience of use, saving man-hours, and improving maintenance. efficiency.
現今之車體上通常會安裝有各種感知器，例如距離感知器(如前雷達、後雷達)、盲點偵測(BSM)感知器等。以其中之盲點偵測感知器為例，其一般係安裝於車體後側之板金件上並具有特定之安裝角度，以使盲點偵測感知器可偵測到所設定的角度範圍。 Various sensors, such as distance sensors (such as front radar and rear radar), blind spot detection (BSM) sensors, etc., are usually installed on the vehicle body today. Taking the blind spot detection sensor as an example, it is generally installed on the sheet metal part on the rear side of the vehicle body and has a specific installation angle, so that the blind spot detection sensor can detect the set angle range.
在實際狀況中，車體有可能因碰撞而使板金件變形，相對造成安裝於其上之感知器的偵測角度改變，亦即感知器無法偵測到所設定的角度範圍而失去其應有的效用，且現今之維修方式因動作反覆且繁瑣，需花費數小時甚至數天的時間才能完成一次的維修，耗費相當大的成本。 In the actual situation, the car body may deform the sheet metal parts due to the collision, which will relatively cause the detection angle of the sensor installed on it to change, that is, the sensor cannot detect the set angle range and lose its due The utility of the current maintenance method is repeated and cumbersome, and it takes hours or even days to complete a maintenance, which costs a lot of money.
在維修時，維修人員會對變形的板金件進行敲擊以使其可調整回復到應有之角度，但在調整過程中，需要不斷地重複以下步驟：敲擊與調整板金件、設置檢查儀器並檢查板金件敲擊與調整後之角度、再次敲擊與調整板金件、重置檢查儀器並再次檢查板金件敲擊與調整後之角度、再次重置檢查儀器...如此不斷地重複，直到板金件被敲擊調整到應有之角度。 During maintenance, the maintenance personnel will knock the deformed sheet metal parts so that they can be adjusted to return to the proper angle, but during the adjustment process, the following steps need to be repeated continuously: knocking and adjusting the sheet metal parts, setting the inspection equipment And check the angle of the sheet metal piece after tapping and adjustment, tap and adjust the sheet metal piece again, reset the inspection instrument and check the angle of the sheet metal piece after tapping and adjustment again, reset the inspection instrument again... and so on and on and on, Until the sheet metal parts are knocked and adjusted to the proper angle.
由上述可知，傳統對於感知器安裝角度檢查方式過於繁複，使用上並不是很方便且耗費時間，相對造成維修效率降低。 It can be seen from the above that the traditional inspection method for the installation angle of the sensor is too complicated, and it is not very convenient and time-consuming to use, which relatively reduces the maintenance efficiency.
為解決上述傳統之感知器安裝角度檢查方式所具有之各種問題，本發明係提出一種感知器安裝角度檢查裝置和一種感知器安裝角度檢查方法，藉其可方便地進行感知器安裝角度之檢查，在使用上極為方便並可節省工時，進而可提高維修效率。 In order to solve various problems of the above-mentioned conventional sensor installation angle inspection methods, the present invention proposes a sensor installation angle inspection device and a sensor installation angle inspection method, whereby the sensor installation angle inspection can be conveniently performed, It is extremely convenient to use and saves man-hours, thereby improving maintenance efficiency.
本發明所提出之感知器安裝角度檢查裝置係配合一車體之至少一板金件使用，該板金件安裝有一感知器安裝框架，且該安裝角度檢查裝置包括至少一支架桿、一基準板、一雷射標線器以及一量角器。其中，至少一支架桿係附接至該感知器安裝框架；該基準板係附接至該支架桿之另一端並與該感知器安裝框架之間平行間隔一距離；該雷射標線器係附接至該基準板；該量角器亦係附接至該基準板。 The sensor installation angle inspection device proposed by the present invention is used in conjunction with at least one sheet metal part of a vehicle body, the plate metal part is mounted with a sensor installation frame, and the installation angle inspection device includes at least a bracket rod, a reference plate, a Laser reticle and a protractor. Wherein, at least one support rod is attached to the sensor mounting frame; the reference plate is attached to the other end of the support rod and is spaced parallel to the sensor mounting frame by a distance; the laser reticle is is attached to the reference plate; the protractor is also attached to the reference plate.
於一實施態樣中，該量角器可為數位角度規、指針角度規或量角尺。 In one embodiment, the protractor can be a digital protractor, a pointer protractor, or a protractor.
於一實施態樣中，於該感知器安裝框架上安裝有一盲點偵測感知器。 In one embodiment, a blind spot detection sensor is installed on the sensor mounting frame.
於一實施態樣中，其中，該支架桿係為三個，每一者之其中一端係附接至該感知器安裝框架。 In one embodiment, the bracket rods are three, and one end of each is attached to the sensor mounting frame.
於一實施態樣中，該三個支架桿係分別為一雙頭螺栓，且其每一者之其中一端係螺鎖附接至該感知器安裝框架，該基準板係螺鎖附接至該三個支架桿之每一者之另一端。 In one embodiment, the three bracket rods are each a stud bolt, and one end of each of them is screw-locked to the sensor mounting frame, and the reference plate is screw-locked to the sensor mounting frame. the other end of each of the three support rods.
於一實施態樣中，該基準板具有相對遠離該板金件之一外側面，且該雷射標線器與該量角器係分別附接至該基準板之該外側面。 In one embodiment, the reference plate has an outer side surface relatively far away from the sheet metal member, and the laser reticle and the protractor are respectively attached to the outer side surface of the reference plate.
於一實施態樣中，該雷射標線器與該量角器係分別以磁性吸附而附接至該基準板之該外側面。 In one embodiment, the laser reticle and the protractor are respectively attached to the outer side surface of the reference plate by magnetic adsorption.
於一實施態樣中，其中該量角器進一步係為感測地理位置之絕對角度。 In one embodiment, the protractor further senses the absolute angle of the geographic location.
於一實施態樣中，其中該感知器安裝角度檢查裝置更包含一角度模板，用以投影該雷射標線器照射出之一線條，其中該角度模板會有三條不同角度(θ 1、θ 2、θ 3)之線條，其中角度(θ 1)及角度(θ 3)之線條(虛線)代表規格值的上限及下限，角度(θ 2)之線條(實線)代表上限與下限的中間值。
In one embodiment, the sensor installation angle inspection device further includes an angle template for projecting a line irradiated by the laser reticle, wherein the angle template has three different angles ( θ 1,
本發明所提出之感知器安裝角度檢查方法係配合一車體之至少一板金件使用，該板金件安裝有一感知器安裝框架，且該安裝角度檢查方法包括下列步驟：作業前檢查；標記一指示標線於地面；放置一軸線定位架於地面並將該軸線定位架之一橫桿抵靠於該車體之二前輪或二後輪；沿該軸線定位架之垂直於該橫桿之一直桿繪製一基準線於該指示標線上；附接一基準板至該感知器安裝框架並使該基準板與該感知器安裝框架之間平行間隔一距離；附接一雷射標線器與一量角器至該基準板；放置一角度模板於地面並使該角度模板之基準箭頭對齊於該基準線；檢查該感知器安裝框架之角度；以及調整該板金件。 The sensor installation angle inspection method proposed by the present invention is used with at least one sheet metal part of a vehicle body, the plate metal part is mounted with a sensor installation frame, and the installation angle inspection method includes the following steps: inspection before operation; marking an indication Mark the line on the ground; place an axis positioning frame on the ground and abut one of the crossbars of the axis positioning frame against the two front wheels or two rear wheels of the vehicle body; along the axis positioning frame, a straight rod perpendicular to the crossbar Draw a reference line on the indicator reticle; attach a reference board to the sensor mounting frame with a distance parallel to the reference board and the sensor mounting frame; attach a laser reticle and a protractor to the reference plate; place an angle template on the ground and align the reference arrow of the angle template with the reference line; check the angle of the sensor mounting frame; and adjust the sheet metal fittings.
於一實施態樣中，於作業前檢查之步驟中，係檢查二前輪或/及二後輪之輪胎尺寸是否相同，並檢查該二前輪或/及二後輪之胎壓。 In one embodiment, in the pre-operation inspection step, it is checked whether the tire sizes of the two front wheels or/and the two rear wheels are the same, and the tire pressures of the two front wheels or/and the two rear wheels are checked.
於一實施態樣中，於作業前檢查之步驟中，車輛要停放於水平的地面上。 In one embodiment, in the pre-operation inspection step, the vehicle is to be parked on a level ground.
於一實施態樣中，其中該指示標線係為一紙膠帶，並係黏貼該紙膠帶於地面之步驟，該紙膠帶之長度係不小於1000mm，且該紙膠帶之寬度係不小於30mm。 In one embodiment, the indicator line is a paper tape, and is the step of sticking the paper tape on the ground, the length of the paper tape is not less than 1000mm, and the width of the paper tape is not less than 30mm.
於一實施態樣中，於沿該軸線定位架之垂直於該橫桿之該直桿繪製該基準線於該指示標線上之步驟之前，更包含下列步驟：確認該直桿之邊緣涵蓋在該指示標線之範圍內。 In an embodiment, before the step of drawing the reference line on the indicator line along the straight bar of the axis positioning frame perpendicular to the cross bar, the following step is further included: confirming that the edge of the straight bar is covered on the within the range of the marking line.
於一實施態樣中，於附接該基準板至該感知器安裝框架並使該基準板與該感知器安裝框架之間平行間隔該距離之步驟中，係以三個支架桿附接該基準板至該感知器安裝框架。 In one embodiment, in the step of attaching the datum plate to the sensor mounting frame and spacing the reference plate and the sensor mounting frame parallel by the distance, the datum is attached with three support rods board to the sensor mounting frame.
於一實施態樣中，其中該量角器進一步係為感測地理位置之絕對角度。 In one embodiment, the protractor further senses the absolute angle of the geographic location.
綜上所述，利用本發明所提出之感知器安裝角度檢查裝置及感知器安裝角度檢查方法，可讓車廠維修人員在針對變形之板金件之調整作業過程中，更方便地即時檢查感知器安裝框架之角度，而不必如傳統般不斷重複敲擊板金件、設置檢查儀器並檢查、重置檢查儀器等動作，亦即本發明所提出之感知器安裝角度檢查裝置及感知器安裝角度檢查方法係易於使用，且可節省作業工時，進而可提高維修效率。 To sum up, by using the sensor installation angle inspection device and sensor installation angle inspection method proposed by the present invention, the maintenance personnel of the depot can more conveniently check the sensor installation in real time during the adjustment operation for the deformed sheet metal parts. The angle of the frame does not need to be repeatedly tapped on the sheet metal parts, set up inspection instruments and inspected, reset the inspection instruments and other actions as traditionally, that is, the sensor installation angle inspection device and sensor installation angle inspection method proposed by the present invention are It is easy to use and saves man-hours, thereby improving maintenance efficiency.
11:感知器安裝框架 11: Sensor mounting frame
2:感知器安裝角度檢查裝置 2: Sensor installation angle inspection device
21:支架桿 21: Bracket rod
22:基準板 22: Benchmark Board
221:外側面 221: outer side
23:量角器 23: Protractor
24:雷射標線器 24: Laser reticle
241:線條 241: Lines
242:線條 242: Lines
3:車體 3: body
31:板金件 31: Sheet metal parts
32:前輪 32: Front Wheel
33:後輪 33: rear wheel
4:感知器安裝角度檢查方法 4: Sensor installation angle inspection method
40:地面 40: Ground
41:指示標線 41: Indicating reticle
42:軸線定位架 42: Axis positioning frame
421:橫桿 421: Crossbar
422:直桿 422: Straight rod
43:基準線 43: Baseline
44:角度模板 44: Angular Templates
441:基準箭頭 441: Datum Arrow
S01:步驟 S01: Steps
S02:步驟 S02: Steps
S03:步驟 S03: Steps
S04:步驟 S04: Steps
S05:步驟 S05: Steps
S06:步驟 S06: Steps
S07:步驟 S07: Steps
S08:步驟 S08: Steps
S09:步驟 S09: Steps
L:長度 L: length
W:寬度 W: width
θ1:角度 θ1: angle
θ2:角度 θ2: angle
θ3:角度 θ3: Angle
第1圖係為本發明較佳具體實施例之使用狀態示意圖。 FIG. 1 is a schematic diagram of a use state of a preferred embodiment of the present invention.
第2圖係為本發明較佳具體實施例之感知器安裝角度檢查裝置之系統架構圖。 FIG. 2 is a system structure diagram of a sensor installation angle inspection device according to a preferred embodiment of the present invention.
第3圖係為本發明較佳具體實施例之感知器安裝角度檢查裝置之分解圖。 FIG. 3 is an exploded view of a sensor installation angle inspection device according to a preferred embodiment of the present invention.
第4圖係為本發明較佳具體實施例之感知器安裝角度檢查方法之流程圖。 FIG. 4 is a flow chart of a method for checking an installation angle of a sensor according to a preferred embodiment of the present invention.
第5圖係為本發明較佳具體實施例之感知器安裝角度檢查方法之示意圖之一。 FIG. 5 is a schematic diagram of a method for checking the installation angle of a sensor according to a preferred embodiment of the present invention.
第6圖係為本發明較佳具體實施例之感知器安裝角度檢查方法之示意圖之二。 FIG. 6 is the second schematic diagram of the method for checking the installation angle of the sensor according to the preferred embodiment of the present invention.
第7圖係為本發明較佳具體實施例之感知器安裝角度檢查方法之示意圖之三。 FIG. 7 is a third schematic diagram of a method for inspecting an installation angle of a sensor according to a preferred embodiment of the present invention.
第8圖係為本發明較佳具體實施例之角度模板之示意圖。 FIG. 8 is a schematic diagram of an angle template according to a preferred embodiment of the present invention.
以下配合隨附圖式，以較佳具體實施例之表達方式進一步說明本發明之技術內容及其所具有之優點和所能達成之功效，惟其目的僅是用於說明以利於更加瞭解，而非用於限制。 In the following, with the accompanying drawings, the technical content of the present invention, its advantages and achievable effects are further described in the form of preferred specific embodiments, but its purpose is only for illustration to facilitate better understanding, not for used for restriction.
如第1圖至第3圖所示，在本發明一實施例中，係提供一種感知器安裝角度檢查裝置2，係配合一車體3之至少一板金件31使用，且該板金件31安裝有一感知器安裝框架11，該安裝角度檢查裝置2至少包括：至少一支架桿21，係附接至該感知器安裝框架11；一基準板22，係附接至該支架桿21之另一端並與該感知器安裝框架11之間平行間隔一距離；一量角器23，係附接至該基準板22；以及一雷射標線器24，係附接至該基準板22；據此，可方便地進行感知器安裝角度之檢查，在使用上極為方便並可節省工時，進而可提高維修效率。其中該量角器23可為數位角度規、指針角度規或量角尺其中之一，但不以此為限。
As shown in FIGS. 1 to 3, in an embodiment of the present invention, a sensor installation
請參照第1圖，其係為本發明較佳具體實施例之使用狀態示意圖。於第1圖中顯示有該車體3，該車體3具有二前輪32及二後輪33，且於該車體3之四周圍設置有至少一該板金件31。在本發明一實施例中，車體3之後側具有一該板金件31，當該板金件31受到撞擊而變形時，於板金件31上所組設之感知器安裝框架11亦會跟隨著移位，相對造成感知器安裝框架11上所安裝之感知器(圖未示，例如盲點偵測感知器、測距雷達等)移位，使得感知器無法偵測到
所設定之角度範圍而失去其應有之效用。在本發明一實施例中，車體3必須進廠維修，維修人員須先裝設本發明之感知器安裝角度檢查裝置2，並透過量角器23與雷射標線器24之設計，即能即時得到感知器之角度，進而快速敲擊板金件31使其回復至原始正確位置，而在敲擊板金件31之過程中則能不斷地即時檢查敲擊後之板金件31及其上所組設之感知器安裝框架11的角度，可節省工時，進而可提高維修效率。
Please refer to FIG. 1 , which is a schematic diagram of a use state of a preferred embodiment of the present invention. The
請同時參照第2圖及第3圖，其中之第2圖係為本發明較佳具體實施例之感知器安裝角度檢查裝置之系統架構圖，第3圖係為本發明較佳具體實施例之感知器安裝角度檢查裝置之分解圖；並請同時一併參照第1圖。於檢查敲擊後之板金件31及其上所組設之感知器安裝框架11的角度時，係利用如圖所示配合車體3之板金件31使用之感知器安裝角度檢查裝置2為之。
Please refer to Figures 2 and 3 at the same time. Figure 2 is a system structure diagram of a sensor installation angle inspection device according to a preferred embodiment of the present invention, and Figure 3 is a preferred embodiment of the present invention. Exploded view of the sensor installation angle inspection device; please also refer to Figure 1. When checking the angle of the knocked
在本發明一較佳實施例中，上述之感知器安裝角度檢查裝置2至少包括三個支架桿21、一基準板22、一量角器23以及一雷射標線器24。其中該量角器23為數位角度規。其中，三個支架桿21之每一者之其中一端係附接至感知器安裝框架11；基準板22係附接至三個支架桿21之每一者之另一端並與感知器安裝框架11之間平行間隔一距離；量角器23係附接至基準板22；雷射標線器24亦係附接至基準板22。據此，設置基準板22並平行於感知器安裝框架11，使感知器所產生的角度得以延伸透過基準板22測得，而藉於其上方式有量角器23之配置設計，可方便地即時進行感知器安裝角度之檢查，在使用上極為方便並可節省工時，進而可提高維修效率。
In a preferred embodiment of the present invention, the sensor installation
於本實施例中，三個支架桿21係分別為一雙頭螺栓，且其每一者之其中一端係螺鎖附接至感知器安裝框架11，基準板22上設有至少一個固定螺孔(圖未標示)其係螺鎖附接至三個支架桿21之每一者之另一端。視設計需要，支架桿21亦可利用卡合、扣合機構以使基準板22與感知器安裝框架11彼此組接。
In this embodiment, the three
又如圖所示，於本實施例中，基準板22具有相對遠離板金件31之一外側面221，且量角器23與雷射標線器24係分別附接至基準板22之外側面221。視設計需要，量角器23及/或雷射標線器24亦可附接至基準板22的側緣(面)等不同位置處。
As shown in the figure, in this embodiment, the
上述之量角器23與雷射標線器24於本實施例中係分別設有磁吸裝置(圖未標示)，並以磁性吸附之方式附接至基準板22之外側面221，以磁性吸附方式可使量角器23與雷射標線器24快速地且容易地進行拆裝，在作業工時上可大為節省。當然，量角器23及/或雷射標線器24亦可視設計需要而以魔鬼氈或卡合、扣合機構附接至基準板22。此外，量角器23進一步係為感測地理位置之絕對角度，以統一檢測感知器安裝於感知器安裝框架11之角度。
The above-mentioned
請參照第4圖，其係為本發明較佳具體實施例之感知器安裝角度檢查方法之流程圖，並請同時一併參照第1圖。以下將配合第4圖之流程圖說明感知器安裝角度檢查方法4之各個步驟。另欲說明，本實施例係以車體3後側安裝感知器為例，例如盲點偵測感知器，而於感知器安裝在車體3前側的例子中，在以下與後輪33相關的說明中僅需將後輪33改為前輪32即可。
Please refer to FIG. 4 , which is a flow chart of a method for inspecting an installation angle of a sensor according to a preferred embodiment of the present invention, and please refer to FIG. 1 at the same time. Each step of the sensor installation
如同上述，感知器安裝角度檢查方法係配合車體3之板金件31使用，同樣的，板金件31安裝有一感知器安裝框架11。首先之步驟是作業前檢查(步驟S01)，例如檢查二後輪33之輪胎尺寸是否相同，及/或例如檢查二後輪33之胎壓，若輪胎尺寸及/或胎壓不同，車體3將會傾斜，其將會造成後續之角度檢查失準。此外，作業前檢查亦可例如檢查所需使用之工具是否正常而無損壞，或者例如檢查電子儀器是否需要校準等。又在本發明一較佳實施例中，該作業前檢查(步驟S01)係檢查車體3之四輪胎壓是否正常，以確保後續檢測的角度是否正確。又在本發明另一較佳實施例中，該作業前檢查之步驟中，車輛3要停放於水平的地面40上(如第5圖所示)，以確保量角器23量測得到的角度的準確性。
As described above, the sensor installation angle inspection method is used in conjunction with the sheet metal fitting 31 of the
再請參照第5圖，其係為本發明較佳具體實施例之感知器安裝角度檢查方法之示意圖之一，並請同時一併參照第4圖。在完成作業前檢查之後，黏貼一指示標線41於地面40(步驟S02)。於標記指示標線41時，可將指示標線41切齊後輪33之外緣並向後延伸黏貼，而指示標線41之尺寸並不加以限制，例如指示標線41之長度L係不小於1000mm，且指示標線41之寬度W係不小於30mm。
Please refer to FIG. 5 again, which is one of the schematic diagrams of the method for checking the installation angle of the sensor according to the preferred embodiment of the present invention, and please refer to FIG. 4 at the same time. After the pre-work inspection is completed, an
請參照第6圖，其係為本發明較佳具體實施例之感知器安裝角度檢查方法之示意圖之二，並請同時一併參照第4圖。在一實施例中，該指示標線41係為一紙膠帶、一麥克筆繪製的指示標線等任一者，但不以此為限。而本發明以紙膠帶為例，於地面40黏貼紙膠帶之後，放置一軸線定位架42於地面40並將軸線定位架42之一橫桿421抵靠於車體3之二後輪33(步驟S03)。然後，沿軸線定位架42之垂直於橫桿421之一直桿422繪製一基準線43(請見第8圖)於指示標線41上(步驟S04)。
Please refer to FIG. 6 , which is the second schematic diagram of the method for checking the installation angle of the sensor according to the preferred embodiment of the present invention, and please refer to FIG. 4 at the same time. In one embodiment, the
為了方便於指示標線41上繪製基準線43，於步驟S03之前，亦即在沿軸線定位架42之直桿422繪製基準線43於指示標線41上之步驟之前，可先確認直桿422之邊緣涵蓋在指示標線41之範圍內。
In order to facilitate the drawing of the
請參照第7圖，其係為本發明較佳具體實施例之感知器安裝角度檢查方法之示意圖之三，並請同時一併參照第1圖及第4圖。於繪製基準線43之後，附接一基準板22至感知器安裝框架11並使基準板22與感知器安裝框架11之間平行間隔一距離(步驟S05)，且如同上述，係以三個支架桿21附接基準板22至感知器安裝框架11。接著，附接一量角器23與一雷射標線器24至基準板22(步驟S06)，且如同上述，量角器23與雷射標線器24係分別以磁性吸附而附接至基準板22。
Please refer to FIG. 7 , which is the third schematic diagram of the method for inspecting the installation angle of the sensor according to the preferred embodiment of the present invention, and please refer to FIG. 1 and FIG. 4 at the same time. After the
請參照第8圖，其係為本發明較佳具體實施例之角度模板之示意圖，並請同時一併參照第4圖及第7圖。在上述安裝好各項組件之後，放置一角度模板44於地面40並使角度模板44之基準箭頭441對齊於基準線43(步驟S07)，如此可使角度模板44與車體3(及其中心軸線)之間呈現正確垂直/平行之相對關係，以使之後的角度檢查不會失準。其中該角度模板44可為紙張、壓克力板、鐵板、橡膠板等任一者，但不以此為限。
Please refer to FIG. 8 , which is a schematic diagram of an angle template according to a preferred embodiment of the present invention, and please refer to FIG. 4 and FIG. 7 at the same time. After installing the above components, place an
再如第8圖所示，角度模板44會有三條不同角度(θ1、θ2、θ3)之線條，其中角度θ1及角度θ3之線條(虛線)代表規格值的上限及下限，角度θ2之線條(實線)代表上限與下限的中間值；在本發明一實施例中，中間值為20度，相對的上限與下限分別為24度與16度；在本發明另一實施例中，中間值為50度，相對的上限與下限分別為54度與46度。此外，在本發明之實施例中，角度模板44上的三條不同角度(θ1、θ2、θ3)係依據車廠所規範的標準距離取其所容許之上下限，並取其中間值，再利用三角函數sinθ，θ的正弦是對邊與斜邊的比值，再以反三角函數sin-1θ計算出規範之角度(θ1、θ2、θ3)；舉例來說，車廠規範之標準距離為29~42mm，取相加之中間距離值為35.5mm(即為對邊值)，且已知斜邊距離為104mm，則以反三角函數sin-1θ計算角度，其中以中間距離值來算角度θ2，sin-1θ=(35.5/104)=19.9589度，小數點四捨五入得角度θ2(即為中間值角度θ2)為20度，且捨去小數後誤差遠小於檢診儀器讀取角度容許上下限±3.6°，因此可忽略不計；同理，角度θ3(即下限值角度θ3)之計算，以下限與斜邊的比值再以反三角函數計算，得到sin-1θ=(29/104)=16.1913度，得角度θ3(即為下限值角度θ3)為16度；再者，角度θ1(即上限值角度θ1)之計算，以上限與斜邊的比值再以反三角函數計算，得到sin-1θ=(42/104)=23.8188度，得角度θ1(即為上限值角度θ1)為24度；由上可得知，在本發明一實施例中，角度模板44會有三條不同角度(θ1、θ2、θ3)之線條，其中角度θ1及角度θ3之線條(虛線)代表規格值
的上限及下限，角度θ2之線條(實線)代表上限與下限的中間值，其中該中間值為20度，相對的上限與下限分別為24度與16度，以此類推，但不以此為限。
As shown in Fig. 8, the
另外，如第4圖、第7圖及第8圖所示，放置好角度模板44之後，即可檢查感知器安裝框架11之角度(步驟S08)，此時，利用雷射標線器24照射出一線條，於檢查角度時必須使這雷射標線器24的線條經過如第8圖所示之角度模板44上的A點，若此雷射標線器24的線條超出角度θ1及角度θ3之線條(虛線)所代表的上限及下限，如第8圖所示之線條241，則代表感知器安裝框架11之角度不在規格範圍內，若感知器安裝在此錯誤角度之感知器安裝框架11上，感知器即無法偵測到所設定之角度範圍，故必須調整板金件31(步驟S09)，例如維修人員以人工敲擊板金件31以調整板金件31(及因此之感知器安裝框架11)的角度，之後再檢查感知器安裝框架11之角度，當雷射標線器24之線條、如第8圖所示之線條242、位於代表上限及下限之線條內時，即代表調整完成。另外，量角器23可顯示感知器安裝框架11的垂直角度，同樣的，若量角器23所顯示的角度不在規格範圍內(例如垂直角度標準值為+87.8度至+92.2度)，則敲擊板金件31以調整板金件31(及因此之感知器安裝框架11)，以使角度調整至規格範圍內。
In addition, as shown in FIGS. 4 , 7 and 8, after the
如上所述，在調整板金件31的過程中，量角器23及雷射標線器24可持續顯示調整(敲擊)後之角度變化，亦即在調整過程中，可即時、隨時得知角度調整結果，如此在使用上極為方便，且可大為節省作業工時，相對可提高維修效率。
As mentioned above, in the process of adjusting the
另外，有時候會以較大力量敲擊調整板金件31，於此情形下，亦可先將量角器23及雷射標線器24拆下以避免敲擊震動使其產生損壞，而由於量角器23及雷射標線器24可快速且方便地附接至基準板22或由基準板22拆下(例如上述之磁性吸附)，故在調整過程中，量角器23及雷射標線器24可快速且方
便地使用於角度之檢查，亦即同樣可達成上述使用方便、節省作業工時、提高維修效率之功效。
In addition, sometimes the adjustment
以上所述僅為本發明的較佳具體實施例，其並不用以限制本發明，凡在本發明的精神和原則之內，所作的任何修改、等同替換、改進等，均應包含在本發明的保護範圍之內。 The above descriptions are only preferred specific embodiments of the present invention, and are not intended to limit the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the present invention. within the scope of protection.
11:感知器安裝框架 11: Sensor mounting frame
2:感知器安裝角度檢查裝置 2: Sensor installation angle inspection device
21:支架桿 21: Bracket rod
22:基準板 22: Benchmark Board
221:外側面 221: outer side
23:量角器 23: Protractor
24:雷射標線器 24: Laser reticle
3:車體 3: body
31:板金件 31: Sheet metal parts
32:前輪 32: Front Wheel
33:後輪 33: rear wheel
Claims (14)
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