CN209485232U - Vehicle glass curvature measuring device - Google Patents
Vehicle glass curvature measuring device Download PDFInfo
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- CN209485232U CN209485232U CN201822183017.1U CN201822183017U CN209485232U CN 209485232 U CN209485232 U CN 209485232U CN 201822183017 U CN201822183017 U CN 201822183017U CN 209485232 U CN209485232 U CN 209485232U
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- vehicle glass
- measuring rod
- depthometer
- measuring
- scale
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Abstract
The utility model belongs to vehicle glass detection device technical field, more particularly to a kind of vehicle glass curvature measuring device, for measuring the curvature of the attachment installing zone on vehicle glass, vehicle glass curvature measuring device includes for the measuring rod and depthometer against the opposite two edges of the vehicle glass, and the measuring rod is equipped with the scale arranged along the length direction of the measuring rod；The depthometer is installed on the measuring rod, and the measurement end of the depthometer extends towards the direction vertical with the measuring rod, and for being abutted with the vehicle glass to measure the curvature of the attachment installing zone.The vehicle glass curvature measuring device of the utility model directly determines the position of measurement point using the scale on measuring rod, and easy to operate, detection efficiency is high, and testing result is more accurate, and the result consistency of different people's measurements is good and testing result accuracy is good.
Description
Technical field
The utility model belongs to vehicle glass detection device technical field more particularly to a kind of vehicle glass curvature measuring dress
It sets.
Background technique
With the development of science and technology, the safety to automobile proposes increasingly higher demands, it usually needs on vehicle glass
Installation camera and with the attachmentes such as the radar, laser, sensor that are used cooperatively on vehicle body, to ensure the safety of running car
Property, and also comfortable, safe experience can be brought for driver.Certainly, the radian of the attachment installing zone on vehicle glass can be straight
It connects and influences camera and the accuracy with the attachmentes installation such as the radar, laser, sensor that are used cooperatively on vehicle body, this also can
The safety for directly influencing running car, therefore, it is necessary to the curvature to the attachment installing zone on vehicle glass to detect, from
And ensure that each attachment can be accurately fitted on vehicle glass, and then ensure the safety of running car.
But current operator measures constantly in the curvature of the attachment installing zone to vehicle glass, first wants benefit
Measurement point is determined with tape measure and is identified with pastel, and then carry out one-point measurement to measurement point again, step is more, and operation is multiple
Miscellaneous, detection efficiency is low, and the test point of the attachment installing zone of general vehicle glass has 2 or 2 or more, needs to each survey
Amount point is detected, and the time spent is longer, and the efficiency of detection is lower, meanwhile, using the measurement method of tape measure, different people
Different measurement points is obtained using tape measure, this results in the consistency difference and testing result inaccuracy of testing result.
Utility model content
The purpose of this utility model is to provide a kind of vehicle glass curvature measuring devices, it is intended to solve in the prior art without
Method detects the technical issues of radian of vehicle glass attachment detection zone.
In order to achieve the above purposes, the technical solution adopted by the utility model is: a kind of vehicle glass curvature measuring device, use
In the curvature of the attachment installing zone on measurement vehicle glass, vehicle glass curvature measuring device includes for against the glass of automobile
The measuring rod and depthometer of the opposite two edges of glass, the measuring rod are arranged equipped with the length direction along the measuring rod
Scale；The depthometer is installed on the measuring rod, and the side vertical with the measuring rod, measurement end court of the depthometer
To extension, and for being abutted against with the vehicle glass to measure the curvature of the attachment installing zone.
Further, the first rod segment and the second rod segment that the measuring rod is arranged along its length, first rod segment
Side is equipped with scale, and the scale extends along second rod segment towards the direction of first rod segment, and the scale
Scale value be sequentially increased.
Further, the zero point of the depthometer is overlapped setting with the zero point of the scale.
Further, the measuring rod is aluminium bar.
Further, the quantity of the scale two, two scales are located at adjacent two on the measuring rod
On side, and the depthometer is fixedly installed in the side of one of setting scale on the measuring rod.
Further, the measuring rod is equipped with the hollow hole extended along the length direction of the measuring rod；The measuring rod
Both ends be equipped with rubber plug for sealing the opening at the hollow hole both ends.
Further, the depthometer stickup is installed on the side of the measuring rod.
Further, the vehicle glass curvature measuring device further includes fastener, the depthometer and the measuring rod
Side on offer the first fixation hole and the second fixation hole respectively, the fastener sequentially passes through first fixation hole and institute
The second fixation hole and locking are stated so that the depthometer to be fixedly installed on the measuring rod.
Further, the depthometer is equipped with protrusion, and sliding slot is arranged on the side of the measuring rod, and the protrusion is sliding
It is dynamic to be installed in sliding slot, alternatively, the depthometer is equipped with sliding slot, it is arranged with protrusion on the side of the measuring rod, it is described convex
It rises and is slidably mounted in sliding slot.
Further, the depthometer is digital display depthometer.
The utility model has the beneficial effects that the vehicle glass curvature measuring device of the utility model will measure when in use
Bar is placed on the inside of vehicle glass, and the both ends of coming of measuring rod are connected to respectively on the two edges of vehicle glass, according to survey
On the basis of amount point to the distance of vehicle glass edge, measurement directly can be directly found using the scale on measuring rod
Then point recycles depthometer directly to carry out one-point measurement to measurement point, similarly, then traverse measurement bar utilizes measuring rod high scale
Other measurement points can be directly found, then recycle depthometer measurement to carry out one-point measurement to other measurement points, finally
According to the measured value of acquisition, judge whether the curvature of the attachment installing zone of vehicle glass meets the requirements.The automobile of the utility model
Glass curvature measuring device directly determines the position of measurement point using the scale on measuring rod, and easy to operate, detection efficiency is high,
Testing result is more accurate, and the result consistency of different people's measurements is good and testing result accuracy is good.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the front view of vehicle glass curvature measuring device provided by the embodiment of the utility model.
Fig. 2 is the Section View of the line A-A along Fig. 1.
Fig. 3 is the partial enlarged view along Fig. 1 at B.
Fig. 4 is the top view of vehicle glass curvature measuring device provided by the embodiment of the utility model.
Fig. 5 is the protrusion and measurement on the depthometer of vehicle glass curvature measuring device provided by the embodiment of the utility model
The sectional view that groove on bar is slidably connected.
Wherein, each appended drawing reference in figure:
10-measuring rod 11-scale, 12-hollow holes
13-the first fixation hole 14-sliding slot, 15-sticky position
20-22-protrusions of the 21-the second fixation hole of depthometer
30-rubber plug 40-fastener, 50-mark labels.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining the description of attached drawing 1~5 is exemplary, it is intended to for explaining the utility model, and should not be understood as practical to this
Novel limitation.
In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached
Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this
The limitation of utility model.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
As shown in Fig. 1~5, a kind of vehicle glass curvature measuring device provided by the embodiment of the utility model, for measuring
The curvature of attachment installing zone on vehicle glass, vehicle glass curvature measuring device include for the phase against the vehicle glass
To the measuring rod 10 and depthometer 20 of two edges, the measuring rod 10 is equipped with to be arranged along the length direction of the measuring rod 10
Scale 11；The depthometer 20 is installed on the measuring rod 10, and the measurement end court of the depthometer 20 and the measurement
The vertical direction of bar 10 extends, and for being abutted against with the vehicle glass to measure the curvature of the attachment installing zone.
Specifically, the vehicle glass curvature measuring device of the utility model embodiment when in use places measuring rod 10
It is connected on the two edges of vehicle glass respectively at the both ends of coming of the inside of vehicle glass, and measuring rod 10, according to measurement point
To on the basis of the distance of vehicle glass edge, measurement directly can be directly found using the scale 11 on measuring rod 10
Then point recycles depthometer 20 directly to carry out one-point measurement to measurement point, similarly, then traverse measurement bar 10 utilizes measuring rod 10
High scale 11 can directly find other measurement points, and the measurement of depthometer 20 is then recycled to pinpoint other measurement points
Measurement, finally according to the measured value of acquisition, judges whether the curvature of the attachment installing zone of vehicle glass meets the requirements.This is practical new
The vehicle glass curvature measuring device of type embodiment directly determines the position of measurement point, behaviour using the scale 11 on measuring rod 10
Make simple, detection efficiency is high, and testing result is more accurate, and the result consistency of different people's measurements is good and testing result accuracy
It is good.
Further, the vehicle glass curvature measuring device of the utility model embodiment, mainly by depthometer 20 and measurement
Bar 10 forms, and structure is simple, easy to operate, is easy to carry about with one, measuring tool practical and convenient, easy to spread.
Further, the vehicle glass curvature measuring device of the utility model embodiment is directly utilized and is carved on measuring rod 10
Degree 11 measures, without still further being measured using tape measure, it is ensured that production is in each link self-test, quality control sampling observation or complete
The accuracy and consistency of the testing result of inspection, improve the precision of measurement, improve detection efficiency.
Further, the vehicle glass curvature measuring device of the utility model embodiment, easy to operate, low manufacture cost,
The processing is simple, can quickly train worker at the production line's use, is generalized to workshop use, and guarantee the accuracy and consistency of measurement,
It is applicable in the production self-test and quality control sampling observation or full inspection of vehicle glass.
Further, the curvature measuring of the attachment installing zone of vehicle glass, when only need to detect two measurement points, two measurements
The detected value of point is respectively Z1And Z2, then obtain Z value；Wherein, Z value is Z2-Z1Difference, Z2Vehicle glass is mounted on for attachment
Attachment installing zone on far from vehicle glass edge measurement point spherical surface depth, Z1The attached of vehicle glass is mounted on for attachment
The spherical surface depth of the measurement point of close vehicle glass edge on part installing zone；Two of them measurement point is actually mounted on for attachment
Highs and lows of the attachment installing zone apart from vehicle glass edge go to characterize by the spherical surface depth difference of this two measurement point
Attachment is mounted on the tilt angle of attachment installing zone attachment, and compares with standard value, to judge the attachment peace of vehicle glass
Whether the curvature in dress area complies with standard.
In another embodiment of the utility model, refering to fig. 1 and shown in Fig. 4, the measuring rod 10 is along its length
The first rod segment and the second rod segment being arranged, the side of first rod segment are equipped with scale 11, and the scale 11 is along described the
Two rod segments extend towards the direction of first rod segment, and 11 value of scale of the scale 11 is sequentially increased.Specifically, this is practical
The vehicle glass curvature measuring device of new embodiment when in use distinguishes the first rod segment of measuring rod 10 and the second rod segment
It is resisted against at the opposite two edges of vehicle glass, and the first rod segment for being carved with scale 11 abuts directly against vehicle glass close to attachment
The edge of installing zone, since 11 value of scale of scale 11 is sequentially increased by the direction of the second rod segment towards the first rod segment,
So vehicle glass edge 11 value of scale corresponding on scale 11 can be used directly to determine the position of measurement point, this
The determination for allowing for measurement point is more intuitive simple, and detection efficiency is higher.
Further, scale only is set in the first rod segment of measuring rod 10, is measured using the scale 11 of measuring rod 10
When, measuring rod 10 protrudes out that length outside the edge of vehicle glass is short, then the length of entire measuring rod is also shorter, entire glass of automobile
The length of glass curvature measuring device is also shorter, uses convenient for the measurement of operator.
In another embodiment of the utility model, refering to fig. 1 and shown in Fig. 4, the zero point of the depthometer 20 and institute
The zero point for stating scale 11 is overlapped setting.Specifically, when measuring rod 10 is resisted against on vehicle glass, due to depthometer 20 and scale
11 zero point is overlapped setting, therefore by measuring rod 10 and measurement point to the numerical value of distance value of vehicle glass edge equal quarter
It spends 11 values to be directly overlapped with the edge of vehicle glass, then the position signified on vehicle glass of depthometer 20 is measurement point
Position, the position of measurement point are determined without conversion, the confirmation operation more simple, intuitive of measurement point position, the attachment of vehicle glass
The curvature measuring of installing zone is also more simple and reliable, and detection efficiency is higher.
Further, 11 line laser of scale of scale 11 is carved on the side of the first rod segment.11 line of scale uses laser
11 line engraving of scale of scale 11 is engraved on measuring rod 10 by the mode of engraving, and 11 line of scale of scale 11 is clear, is convenient for operator
Member reads 11 value of scale, so that the behaviour for reading 11 value of scale of scale 11 is more simple and efficient accurately, the attachment peace of vehicle glass
The curvature measuring operation in dress area is more simple, testing result is more accurate.
In another embodiment of the utility model, refering to fig. 1 and shown in Fig. 4, the quantity of the scale 11 two, two
A scale 11 is located on two sides adjacent on the measuring rod 10, and the depthometer 20 be fixedly installed in it is described
The side of one of setting scale 11 on measuring rod 10.Specifically, operator is using the utility model embodiment
Vehicle glass curvature measuring device, the side of measuring rod 10 is located at using the scale 11 of the side of fitting depth ruler 20, so as to
In the measurement of depthometer 20, depthometer 20 directly can be read at a distance from vehicle glass edge by scale 11, that is, measured
For point at a distance from vehicle glass edge, whether the position in order to confirm measurement point is accurate, but is located at the side of measuring rod 10
The scale 11 in portion is not easy to operator and reads 11 high scale of scale, 11 value, a scale 11 is added on measuring rod 10, due to
The two 11 lines of scale are located on the adjacent two sides of measuring rod 10, and the scale 11 on the side of fitting depth ruler 20, which is located at, to be surveyed
Another scale 11 is then directly facing operator and put by the side of gauge rod 10, in order on the reading scale 11 of operator
11 value of scale.
In another embodiment of the utility model, the measuring rod 10 is aluminium bar.Specifically, measuring rod 10 is due to aluminium
Material is made, lighter in weight, so that the use of operator is more laborsaving.
Further, measuring rod 10 is 25mm*20mm*1.5mm aluminum profile, directly utilizes aluminum profile, without machining
Measuring rod 10 can be directly obtained, so that the production of entire vehicle glass curvature measuring device is more simple.
Further, the length of measuring rod 10 is 1500mm.
In another embodiment of the utility model, refering to fig. 1 and shown in Fig. 3, the measuring rod 10 is equipped with along described
The hollow hole 12 that the length direction of measuring rod 10 extends.Specifically, hollow hole 12 is set on measuring rod 10, can be effectively reduced
The weight of this entire measuring rod 10 so that operator take or traverse measurement bar 10 is more laborsaving.The utility model is real
The opening of hollow hole 12 is sealed by rubber plug 30, can be avoided dust, moisture etc. by the vehicle glass curvature measuring device for applying example
Magazine, which enters in hollow hole 12, corrodes measuring rod 10, plays the purpose of protection bar 10.
In another embodiment of the utility model, refering to fig. 1 and shown in Fig. 5, the depthometer 20 is equipped with protrusion
22, sliding slot 14 is arranged on the side of the measuring rod 10, and described raised 22 are slidably mounted in sliding slot 14, alternatively, the depth
It spends ruler 20 and is equipped with sliding slot 14, protrusion 22, described raised 22 is arranged on the side of the measuring rod 10 and is slidably mounted on sliding slot
In 14.Specifically, it is slidably connected between depthometer 20 and measuring rod 10 by protrusion 22 and the opposite of sliding slot 14, when having measured one
After a measurement point, depthometer 20 only need to be moved, other measurement points can be measured, be not necessarily to traverse measurement bar 10, so that
The operation of the curvature measuring of the attachment installing zone of vehicle glass is more time saving and energy saving.
In another embodiment of the utility model, refering to fig. 1 and shown in Fig. 4, the stickup of depthometer 20 is installed on
On the side of the measuring rod 10.Specifically, depthometer 20 is affixed directly on the side of measuring rod 10 by glue, without setting
Other connecting components are set, depthometer 20 and the installation of measuring rod 10 operate more simple, entire vehicle glass curvature measuring device
Production it is more simple.
In another embodiment of the utility model, refering to fig. 1 and shown in Fig. 2, the vehicle glass curvature measuring dress
Setting further includes fastener 40, offers the first fixation hole 13 and on the side of the depthometer 20 and the measuring rod 10 respectively
Two fixation holes 21, the fastener 40 sequentially pass through first fixation hole 13 and second fixation hole 21 and locking with by institute
Depthometer 20 is stated to be fixedly installed on the measuring rod 10.Specifically, what fastener 40 sequentially passed through on depthometer 20 is first solid
Determine locking after the second fixation hole 21 on hole 13 and measuring rod 10, so that depthometer 20 is fixedly mounted on measuring rod 10,
Using the connection of fastener 40 so that the connection between depthometer 20 and measuring rod 10 is more stable reliable.
Further, after depthometer 20 being first pasted onto the carry out Primary Location of measuring rod 10, recycle fastener 40 will
Depthometer 20 and measuring rod 10 link together, and are made between depthometer 20 and measuring rod 10 using the connection type of fastener 40
Connection it is more reliable and stable.
Preferably, fastener 40 is the components such as bolt, screw or screw.
In another embodiment of the utility model, the depthometer 20 is digital display depthometer 20.Specifically, depthometer
20 use digital display depthometer 20, only need to press digital display depthometer 20, and digital display depthometer 20 can directly display measured value, different
Operator operate its measured value be it is identical, avoid when measured value is read causing data due to the angle where human eye is different
Deviation, it is ensured that the accuracy and consistency of measured value.
Further, refering to fig. 1 and shown in Fig. 4, the side of measuring rod 10 is equipped with mark label 50, identifies on mark label 50
There are the information such as the operating procedure of points for attention, prompt information or the vehicle glass curvature measuring device, reaches reminder alarm behaviour
Make the purpose of personnel, or operator is instructed correctly to use the vehicle glass curvature measuring device.
Further, refering to fig. 1 and shown in Fig. 4, measuring rod 10 is equipped with the sticky position 15 for pasting for qualified mark, closes
Case marker is pasted onto the sticky position 15 of measuring rod 10, so that after the curvature measuring of the attachment installing zone of vehicle glass, if
The curvature of the attachment installing zone of vehicle glass meets the requirements, and operator can be directly viscous by the qualified mark pasted on measuring rod 10
It is attached on vehicle glass, plays the role of mark prompt, it can be effectively by qualified vehicle glass and underproof glass of automobile
Glass distinguishes, and in order to the following process of subsequent operation personnel, also can be avoided the secondary survey of the attachment installing zone of vehicle glass
Amount, improves the production efficiency of vehicle glass.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of vehicle glass curvature measuring device, for measuring the curvature of the attachment installing zone on vehicle glass, feature exists
In: include:
Measuring rod, for against the opposite two edges of the vehicle glass, the measuring rod to be equipped with along the measuring rod
The scale of length direction arrangement；
Depthometer, the depthometer are installed on the measuring rod, and the measurement end of the depthometer is hung down towards with the measuring rod
Straight direction extends, and for being abutted against with the vehicle glass to measure the curvature of the attachment installing zone.
2. vehicle glass curvature measuring device according to claim 1, it is characterised in that: the measuring rod is along its length
The side of the first rod segment and the second rod segment being arranged, first rod segment is equipped with scale, and the scale is along second bar
The direction of first rod segment described in Duan Chaoxiang extends, and the scale value of the scale is sequentially increased.
3. vehicle glass curvature measuring device according to claim 1, it is characterised in that: the zero point of the depthometer and institute
The zero point for stating scale is overlapped setting.
4. vehicle glass curvature measuring device according to claim 1, it is characterised in that: the measuring rod is aluminium bar.
5. vehicle glass curvature measuring device according to claim 1, it is characterised in that: the quantity of the scale two,
Two scales are located on two sides adjacent on the measuring rod, and the depthometer is fixedly installed in the measurement
The side of one of setting scale on bar.
6. described in any item vehicle glass curvature measuring devices according to claim 1~5, it is characterised in that: the measuring rod
Hollow hole equipped with the length direction extension along the measuring rod；The both ends of the measuring rod are equipped with for sealing the hollow hole
The rubber plug of the opening at both ends.
7. described in any item vehicle glass curvature measuring devices according to claim 1~5, it is characterised in that: the depthometer
Stickup is installed on the side of the measuring rod.
8. described in any item vehicle glass curvature measuring devices according to claim 1~5, it is characterised in that: the glass of automobile
Glass curvature measuring device further includes fastener, offers the first fixation hole on the side of the depthometer and the measuring rod respectively
With the second fixation hole, the fastener sequentially passes through first fixation hole and second fixation hole and locking with by the depth
Degree ruler is fixedly installed on the measuring rod.
9. described in any item vehicle glass curvature measuring devices according to claim 1~5, it is characterised in that: the depthometer
It is equipped with protrusion, is arranged with sliding slot on the side of the measuring rod, the protrusion is slidably mounted in sliding slot, alternatively, the depth
It spends ruler and is equipped with sliding slot, be arranged with protrusion on the side of the measuring rod, the protrusion is slidably mounted in sliding slot.
10. described in any item vehicle glass curvature measuring devices according to claim 1~5, it is characterised in that: the depthometer
For digital display depthometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822183017.1U CN209485232U (en) | 2018-12-24 | 2018-12-24 | Vehicle glass curvature measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822183017.1U CN209485232U (en) | 2018-12-24 | 2018-12-24 | Vehicle glass curvature measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209485232U true CN209485232U (en) | 2019-10-11 |
Family
ID=68127880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822183017.1U Active CN209485232U (en) | 2018-12-24 | 2018-12-24 | Vehicle glass curvature measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209485232U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111854578A (en) * | 2020-07-29 | 2020-10-30 | 山东建筑大学 | Device and method for quickly and accurately measuring curvature radius of arc arch |
| CN113091583A (en) * | 2021-03-31 | 2021-07-09 | 郑州日产汽车有限公司 | Portable automobile appearance convex-concave value measuring device and measuring method |
| CN114322835A (en) * | 2022-01-05 | 2022-04-12 | 吉林大学 | Device and method for detecting curvature of automobile skylight glass |
-
2018
- 2018-12-24 CN CN201822183017.1U patent/CN209485232U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111854578A (en) * | 2020-07-29 | 2020-10-30 | 山东建筑大学 | Device and method for quickly and accurately measuring curvature radius of arc arch |
| CN113091583A (en) * | 2021-03-31 | 2021-07-09 | 郑州日产汽车有限公司 | Portable automobile appearance convex-concave value measuring device and measuring method |
| CN114322835A (en) * | 2022-01-05 | 2022-04-12 | 吉林大学 | Device and method for detecting curvature of automobile skylight glass |
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