CN201344789Y - Auxiliary device for measuring space size - Google Patents
Auxiliary device for measuring space size Download PDFInfo
- Publication number
- CN201344789Y CN201344789Y CNU2008202357390U CN200820235739U CN201344789Y CN 201344789 Y CN201344789 Y CN 201344789Y CN U2008202357390 U CNU2008202357390 U CN U2008202357390U CN 200820235739 U CN200820235739 U CN 200820235739U CN 201344789 Y CN201344789 Y CN 201344789Y
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- CN
- China
- Prior art keywords
- generating laser
- connection block
- servicing unit
- bearing
- bulk measurement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides an auxiliary device for measuring the space size, which comprises a laser transmitter component, a connection seat and a connection bracket, wherein the laser transmitter component can be connected with the connection seat in a rotating way, and the connection seat is fixedly connected with the connection bracket. The auxiliary device for measuring the space size has simple structure and convenient application, and can assist the prior measuring devices to correctly and rapidly measure the size of the head part space of the front carriage and the head part space of the rear carriage.
Description
Technical field
The utility model relates to a kind of dimension measuring device, more specifically to a kind of servicing unit that is used for the bulk measurement.
Background technology
Interior dimension is important parameters in the Automobile Design, the size of interior dimension directly has influence on comfortableness, operational stability and the security etc. of passenger, development along with society, car is not only as a walking-replacing tool, it just slowly enters each family, the time of client in car is more and more, and the user is more and more higher to the inner space requirement of car, people's the head and the space requirement of roof during particularly to ride-on vehicles.The space is little, driving is taken uncomfortable, the people can feel to have sense of depression, the space is big, it is aesthetic in appearance to influence car load, and may increase vehicle windage in the process of moving, and suitable space can guarantee that vehicle is aesthetic in appearance, the vehicle ' resistance can be reduced again, and all kinds of people's the demand of taking can be satisfied.
Along with development of science and technology, there are a lot of equipment can measure GB/T 19234-2003 passenger car size code, as preceding railway carriage or compartment head space (ISO H95) size, back railway carriage or compartment head space (ISO H96) size in the car, for example equipment such as bevel protractor, long chi, three-coordinates measuring machine can be measured, but, bevel protractor, long chi are measured inaccurate, and are difficult to operation, are difficult for realizing; Three-coordinates measuring machine also is difficult to find measuring position accurately when measuring, be of a size of bulk and certain angle is arranged because need to measure, and is difficult to hold with three-dimensional probe measurement angle, and it is also more loaded down with trivial details to operate.The device of above-mentioned all measurements all can not accurately be measured preceding railway carriage or compartment head space (ISO H95) in the car, back railway carriage or compartment head space (ISOH96) size.
The utility model content
The utility model provides a kind of physical construction simple, easy to use, the servicing unit that the bulk that can assist existing measuring equipment accurately to measure preceding railway carriage or compartment head space in the car, railway carriage or compartment, back head space size is measured.
A kind of servicing unit that is used for the bulk measurement comprises generating laser assembly, Connection Block and connects support that described generating laser assembly is connected on the Connection Block rotationally, and described Connection Block is fixedly connected on the connection support.
As further improvement, described generating laser assembly comprises the generating laser bearing of generating laser and fixed installation generating laser, the described generating laser bearing described Connection Block that is rotatably connected.
As further improvement, described connection support comprises the linking arm of fixedlying connected with Connection Block, and the bracing frame that connects the linking arm two ends.
As further improvement, described linking arm is connected to the two side of Connection Block, in two linking arms air-bubble level is installed.
As further improvement, two opposed outer surface of described generating laser bearing are respectively equipped with two round boss; Described Connection Block is the U type, and the two side of described Connection Block is provided with the circular mounting hole of matching with above-mentioned round boss, described generating laser bearing and the coaxial setting of Connection Block.
As further improvement, at least one round boss of described generating laser bearing is provided with index dial, and at least one circular mounting hole week of described Connection Block is along being provided with and the corresponding index dial of generating laser bearing index dial.
As further improvement, support frame as described above is T type structure roughly, also is provided with screw on it.
As further improvement, described level meter is an air-bubble level.
Advantage of the present utility model is: this is used for the servicing unit that bulk is measured, fixedly connected with the dummy by connecting support, make the stationkeeping of this servicing unit, and definite origin, simultaneously, the light beam that utilizes generating laser to send projects any volume coordinate of roof, and under the booster action of this servicing unit, that utilizes that existing equipment such as three-coordinates measuring machine can prepare measures preceding railway carriage or compartment head space (ISO H95) in the car, back railway carriage or compartment head space (ISO H96) size again.Therefore, the utility model is simple in structure, and is easy to use, and the bulk that can assist existing measuring equipment to measure preceding railway carriage or compartment head space in the car, railway carriage or compartment, back head space size is accurately and quickly measured.
Description of drawings
Fig. 1 is a kind of servicing unit structural representation that bulk is measured that is used for of the present utility model;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is Connection Block of the present utility model and the structural representation that is connected support;
Fig. 4 is the structural representation of generating laser assembly of the present utility model;
Fig. 5 is a working state schematic representation of the present utility model.
Embodiment
The utility model will be further described below in conjunction with the drawings and specific embodiments.
As shown in Figures 1 to 4, a kind ofly be used for the servicing unit that bulk is measured, comprise the generating laser assembly, the connection support 2 of the Connection Block 1 of the described generating laser assembly that is rotatably connected (U type seat) and fixedly connected described Connection Block 1 (H point axle fixedly upper bracket, H point spool fixedly undersetting).Described generating laser assembly comprises the generating laser bearing 4 of generating laser 3 and fixed installation generating laser 3, and described generating laser bearing 4 is rotatably connected by Connection Block mounting hole 100 on the described Connection Block 1.Described connection support 2 comprises the linking arm 200 of fixedlying connected with Connection Block 1, and the bracing frame 201 that connects the linking arm two ends.Described linking arm 200 is connected to the two side of Connection Block 1, in two linking arms 200 air-bubble level 5 is installed, and it is perpendicular to regulate light beam and linking arm 200 that generating laser 3 sends exactly by this air-bubble level 5.
Support frame as described above 201 is T type structure roughly, also is provided with screw on it, comprises center screw 202 and vertical screw 203.Two opposed outer surface of described generating laser bearing 4 are respectively equipped with two round boss 400, and described at least one round boss 400 is provided with index dial.Described Connection Block 1 is provided with and is the U type, and be provided with the circular mounting hole 100 of matching in its two side with above-mentioned round boss 400,100 all edges, described circular mounting hole are provided with and the corresponding index dial of the index dial of generating laser bearing 4, initial position, and 0 ° of position of two index dials is identical.Described generating laser bearing 4 and Connection Block 1 coaxial setting can rotate generating laser bearing 4 and Connection Block 1 around same axis, and described axis is the center of circle of above-mentioned round boss and above-mentioned circular hole.When 4 rotations of generating laser bearing, the angle of light beam that generating laser 3 sends and Connection Block 1 vertical axis can calculate by the angle of two index dials.
Below will the course of work that a kind of servicing unit that is used for the bulk measurement that utilize the utility model to provide is measured preceding railway carriage or compartment head space (ISO H95) in the vehicle car be described, in this course of work, will be by using the dummy.
And please in the lump with reference to figure 5, determine procedure stipulation according to GB/T 11563-1995 automobile H point, and determine two H point positions at two ends, dummy's (not shown) trans-articular axle left and right sides, measure the spatial point coordinate of two H point mark position by the three-dimensional coordinates measurement instrument probe, the mid point of getting the line that two H order is a R space of points coordinate figure, utilize the own related software of three-coordinates measuring machine to move R space of points coordinate, and the R point is made as three plane point of intersection (0,0,0), and dummy H point position is clamped by bracing frame 201, be installed in air-bubble level 5 on two linking arms 200 with visual observations, when bubble all is in its center position in two air-bubble levels 5, by the center screw 202 on bolt and the bracing frame 201 and vertically screw 203 cooperate, bracing frame 201 fixedly is tightened against dummy's trans-articular axle place, the angle value of adjusting generating laser bearing 4 and Connection Block 1 is 8 °, open the generating laser 3 on the generating laser bearing 4, the light beam that generating laser 3 sends projects 1 A of roof, the spatial value of utilizing the three-coordinates measuring machine measurement to project to 11 1 A of roof is (125.2445,0,891.2365), utilize Pythagorean theorem X
2+ Y
2=Z
2, wherein: X=125.2445, Y=891.2365, calculate calculate between this A and the R point apart from Z, promptly interior preceding railway carriage or compartment head space (ISO H95) numerical value of car is 900mm.
Next, whether the confirmatory measurement angle is 8 °.According to formula sin α=a/c, be sin α=(125.2445/900), get the inverse function of sin α again, calculate α=7.999 °, it is accurately that i.e. checking draws that it takes measurement of an angle, and preceding railway carriage or compartment head space (ISO H95) numerical value is that 900mm is accurately equally in the car that then measures.
The foregoing description only is for the utility model is described, rather than to restriction of the present utility model, it will be appreciated by those skilled in the art that, under the prerequisite that does not break away from the utility model design, the utility model also has many modification, is 10 ° or the like such as: fixed laser bearing 5 and U type seat 2 angles.The utility model can be used for measuring back railway carriage or compartment head space (ISO H96) equidimension equally in addition.These do not break away from any modification or partial replacement of spirit and scope of the present utility model, and it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (8)
1, a kind of servicing unit that is used for the bulk measurement is characterized in that: comprise generating laser assembly, Connection Block and connect support, described generating laser assembly is connected on the Connection Block rotationally, and described Connection Block is fixedly connected on the connection support.
2, the servicing unit that is used for the bulk measurement as claimed in claim 1, it is characterized in that: described generating laser assembly comprises the generating laser bearing of generating laser and fixed installation generating laser, the described generating laser bearing described Connection Block that is rotatably connected.
3, the servicing unit that is used for the bulk measurement as claimed in claim 1, it is characterized in that: described connection support comprises the linking arm of fixedlying connected with Connection Block, and the bracing frame that connects the linking arm two ends.
4, the servicing unit that is used for the bulk measurement as claimed in claim 3, it is characterized in that: described linking arm is connected to the two side of Connection Block, in two linking arms level meter is installed.
5, the servicing unit that is used for the bulk measurement as claimed in claim 2, it is characterized in that: two opposed outer surface of described generating laser bearing are respectively equipped with two round boss; Described Connection Block is the U type, and the two side of described Connection Block is provided with the circular mounting hole of matching with above-mentioned round boss, described generating laser bearing and the coaxial setting of Connection Block.
6, the servicing unit that is used for the bulk measurement as claimed in claim 5, it is characterized in that: at least one round boss of described generating laser bearing is provided with index dial, and at least one circular mounting hole week of described Connection Block is along being provided with and the corresponding index dial of generating laser bearing index dial.
7, as claimed in claim 3ly be used for the servicing unit that bulk is measured, it is characterized in that: support frame as described above is T type structure roughly, also is provided with screw on it.
8, the servicing unit that is used for the bulk measurement as claimed in claim 4, it is characterized in that: described level meter is an air-bubble level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202357390U CN201344789Y (en) | 2008-12-25 | 2008-12-25 | Auxiliary device for measuring space size |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202357390U CN201344789Y (en) | 2008-12-25 | 2008-12-25 | Auxiliary device for measuring space size |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201344789Y true CN201344789Y (en) | 2009-11-11 |
Family
ID=41276369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202357390U Expired - Fee Related CN201344789Y (en) | 2008-12-25 | 2008-12-25 | Auxiliary device for measuring space size |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201344789Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101762246B (en) * | 2009-12-25 | 2011-05-11 | 奇瑞汽车股份有限公司 | Windscreen wiper wiping angle measuring apparatus and measuring method thereof |
| CN102840842A (en) * | 2012-09-06 | 2012-12-26 | 上海电气核电设备有限公司 | Laser measuring system and measuring method for deep hole verticality |
| CN103017629A (en) * | 2012-11-29 | 2013-04-03 | 浙江吉利汽车研究院有限公司杭州分公司 | Dummy location measurement device |
| CN103712577A (en) * | 2013-12-20 | 2014-04-09 | 华南理工大学 | Deep hole perpendicularity measurement system and measurement method based on image processing |
| CN106382890A (en) * | 2016-11-15 | 2017-02-08 | 北京汽车研究总院有限公司 | Measuring device based on three-dimensional human body model |
-
2008
- 2008-12-25 CN CNU2008202357390U patent/CN201344789Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101762246B (en) * | 2009-12-25 | 2011-05-11 | 奇瑞汽车股份有限公司 | Windscreen wiper wiping angle measuring apparatus and measuring method thereof |
| CN102840842A (en) * | 2012-09-06 | 2012-12-26 | 上海电气核电设备有限公司 | Laser measuring system and measuring method for deep hole verticality |
| CN102840842B (en) * | 2012-09-06 | 2016-03-23 | 上海电气核电设备有限公司 | Deep hole verticality laser measurement system and measuring method |
| CN103017629A (en) * | 2012-11-29 | 2013-04-03 | 浙江吉利汽车研究院有限公司杭州分公司 | Dummy location measurement device |
| CN103017629B (en) * | 2012-11-29 | 2016-03-02 | 浙江吉利汽车研究院有限公司杭州分公司 | A kind of dummy location measurement device |
| CN103712577A (en) * | 2013-12-20 | 2014-04-09 | 华南理工大学 | Deep hole perpendicularity measurement system and measurement method based on image processing |
| CN103712577B (en) * | 2013-12-20 | 2016-10-05 | 华南理工大学 | A kind of deep hole squareness measurement system based on image procossing and measuring method thereof |
| CN106382890A (en) * | 2016-11-15 | 2017-02-08 | 北京汽车研究总院有限公司 | Measuring device based on three-dimensional human body model |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091111 Termination date: 20161225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |