CN215725701U - Measuring tool for Cr point of Gabarot device - Google Patents
Measuring tool for Cr point of Gabarot device Download PDFInfo
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- CN215725701U CN215725701U CN202121483598.6U CN202121483598U CN215725701U CN 215725701 U CN215725701 U CN 215725701U CN 202121483598 U CN202121483598 U CN 202121483598U CN 215725701 U CN215725701 U CN 215725701U
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- extension rod
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- positioning
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000003550 marker Substances 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 5
- 238000012360 testing method Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a measuring tool for Cr points of a Gabarit device, which comprises a positioning block, an extension rod and a Cr point marking rod, wherein the Cr point marking rod is arranged on the extension rod; the cross section of the positioning block is of a triangular structure; the triangular surface of the positioning block is provided with a fixing hole; a boss is arranged at one end of the extension rod, and a positioning groove is arranged at one end of the extension rod; one end of the Cr point marking rod is provided with a convex block, and the other end of the Cr point marking rod is provided with a position hole; one end of the extension rod is fixedly connected in the fixing hole through a boss and is vertical to the triangular surface of the positioning block; one end of the Cr point marking rod is fixed in the positioning groove of the extension rod through a convex block and is vertical to the extension rod; the measuring tool for the Cr point of the Gabarit device provided by the utility model is convenient to use and adjust, and can effectively improve the measuring efficiency of the Cr point and reduce the difficulty of manual measurement.
Description
Technical Field
The utility model belongs to the technical field of automobile collision measuring tools, and particularly relates to a measuring tool for Cr points of a Gabarot device.
Background
Under the working condition of a front offset collision test at 64 km/h of the existing new vehicle safety evaluation systems such as Latin NCAP and Asean NCAP, the forward displacement of the head of a dummy relative to a Cr point needs to be measured; the position of the Cr point is determined by measuring the position of the Cr point when the Gabarit device is placed on the seat, and at present, no special measuring device exists, so that the measurement in the test process is complicated, the efficiency is low, and the precision is poor.
Based on the technical problems existing in the measurement of the Cr point in the automobile collision test, no relevant solution is provided; there is therefore a pressing need to find effective solutions to the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a measuring tool for Cr points of a Gabarit device aiming at overcoming the defects in the prior art, and aims to solve one of the problems of low Cr point measuring efficiency and high difficulty in the existing automobile crash test.
The utility model provides a measuring tool for Cr points of a Gabarit device, which comprises a positioning block, an extension rod and a Cr point marking rod, wherein the Cr point marking rod is arranged on the extension rod; the cross section of the positioning block is of a triangular structure; the triangular surface of the positioning block is provided with a fixing hole; a boss is arranged at one end of the extension rod, and a positioning groove is arranged at one end of the extension rod; one end of the Cr point marking rod is provided with a convex block, and the other end of the Cr point marking rod is provided with a position hole; one end of the extension rod is fixedly connected in the fixing hole through a boss and is vertical to the triangular surface of the positioning block; one end of the Cr point marking rod is fixed in the positioning groove of the extension rod through a convex block and is vertical to the extension rod.
Furthermore, a threaded hole is formed in the fixing hole, and a threaded hole is formed in the middle of the boss along the axial direction of the extension rod; the boss chucking is in the fixed orifices to pass the screw hole in fixed orifices and the boss through the bolt, thereby link together locating piece and extension rod.
Furthermore, a threaded hole is formed in the middle of the positioning groove along the axial direction of the extension rod; a bolt hole is formed in the middle of the lug; the convex block is clamped in the positioning groove and passes through the bolt hole and the threaded hole in the positioning groove through the bolt, so that the extension rod and the Cr point marking rod are connected together.
Furthermore, the cross section of the extension rod is of a circular structure, clamping grooves are formed on two sides of the protruding block, and the clamping grooves are matched with clamping blocks formed on two sides of a positioning groove in the extension rod; when the convex block is clamped in the positioning groove, the clamping groove is clamped on the clamping block.
Furthermore, the positioning block, the extension rod and the Cr point marking rod are made of aluminum materials respectively.
The tool for measuring the Cr point of the Gabarit device is of a detachable structure, and can be directly mounted on the Gabarit device mounted on an automobile seat when in use, the Y direction of the measuring rod is longer, the Cr point can be directly determined outside the automobile, two-dimensional laser positioning is facilitated, the situation that the measuring rod is interfered with an automobile interior trim part and cannot be measured is avoided, the Cr point measuring efficiency is improved, and the difficulty of manual measurement is reduced.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The utility model will be further explained with reference to the drawings, in which:
FIG. 1 is a schematic view of a tool for measuring Cr point in a Gabarit apparatus according to the present invention;
FIG. 2 is a front view of a locating block of the present invention;
FIG. 3 is a side view of a locating block of the present invention;
FIG. 4 is a front view of a measuring stick of the present invention;
FIG. 5 is a left side view of the measuring stick of the present invention;
FIG. 6 is a right side view of the measuring stick of the present invention;
FIG. 7 is a schematic view of a Cr point-marking rod according to the present invention.
In the figure: 1. positioning blocks; 2. an extension pole; 21. a boss; 22. positioning a groove; 3. a Cr point marking rod; 31. a bump; 32. a card slot; 4. a threaded hole; 5. bolt holes.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. The meaning of "a number" is one or more unless specifically limited otherwise.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1 to 7, the utility model provides a measuring tool for a Cr point of a Gabarit device, which is used for measuring a Cr point of a reference point of forward displacement of a head of a child dummy in an automobile crash test process; specifically, the measuring tool comprises a positioning block 1, an extension rod 2 and a Cr point marking rod 3; the cross section of the positioning block 1 is of a triangular structure; a fixing hole is formed in the triangular surface of the positioning block 1; one end of the extension rod 2 is provided with a boss 21, and one end of the extension rod 2 is provided with a positioning groove 22; one end of the Cr point marking rod 3 is provided with a convex block 31, and the other end of the Cr point marking rod 3 is provided with a position hole, wherein the position hole is the relative space position of the Cr point in the X direction and the Z direction; one end of the extension rod 2 is fixedly connected in the fixing hole through a boss 21 and is vertical to the triangular surface of the positioning block 1; one end of the Cr point marking rod 3 is fixed in the positioning groove 22 of the extension rod 2 through a convex block 31 and is vertical to the extension rod 2; according to the measuring tool for the Cr point of the Gabarit device, all parts of the measuring rod are installed and assembled to be used, the Gabarit device is placed on a rear seat of an automobile and adjusted according to requirements, and then the measuring rod is inserted into the bottom of the Gabarit device, so that the position of the Cr point in the X direction and the position of the Cr point in the Z direction can be located outside the automobile; by adopting the measuring tool provided by the utility model, the X-direction and Z-direction positions of the Cr point can be calculated according to the size of a model of a standard Gabarit device, and the relative position of the Cr point of the measuring rod is determined; the Y-direction distance between the rear side edge of the automobile rear row seat placing Gabarit device and the outside of the automobile is measured, and the minimum design length of the Y-direction measuring rod is determined, so that the Cr point measuring efficiency is improved, and the manual measuring difficulty is reduced.
Preferably, in combination with the above solution, as shown in fig. 1 to 7, a threaded hole 4 is formed in the fixing hole, and a threaded hole 4 is formed in the middle position of the boss 21 along the axial direction of the extension rod 2; the boss 21 is clamped in the fixing hole and penetrates through the fixing hole and the threaded hole in the boss 21 through a bolt, so that the positioning block 1 and the extension rod 2 are connected together; according to the measuring tool for the Cr point of the Gabarit device, provided by the utility model, each part is fixed through the bolt, and the measuring tool can be conveniently installed, detached and adjusted.
Preferably, in combination with the above solution, as shown in fig. 1 to 7, the middle position of the positioning slot 22 is provided with a threaded hole 4 along the axial direction of the extension rod 2; the middle position of the lug 31 is provided with a bolt hole 5; the convex block 31 is clamped in the positioning groove 22 and passes through the bolt hole 5 and the threaded hole 4 in the positioning groove 22 through bolts, so that the extension rod 2 and the Cr point marking rod 3 are connected together; according to the measuring tool for the Cr point of the Gabarit device, provided by the utility model, each part is fixed through the bolt, and the measuring tool can be conveniently installed, detached and adjusted.
Preferably, in combination with the above solutions, as shown in fig. 1 to 7, the cross section of the extension rod 2 is a circular structure, the two sides of the protrusion 31 are formed with the locking grooves 32, and the locking grooves 32 are adapted to the locking blocks 23 formed on the two sides of the positioning groove 22 on the extension rod 2; when the projection 31 is clamped in the positioning slot 22, the clamping slot 32 is clamped on the clamping block 23.
Preferably, in combination with the above solutions, as shown in fig. 1 to 7, the positioning block 1, the extension rod 2 and the Cr point marking rod 3 are made of aluminum materials, respectively, so as to mainly consider the light weight of the measuring tool.
The measuring tool for the Cr point of the Gabarit device provided by the utility model is directly installed on the Gabarit device installed on an automobile seat when in use, the Y direction of the measuring rod is longer, the Cr point can be directly determined outside the automobile, the two-dimensional laser positioning is convenient, the situation that the measuring rod is interfered with an interior trim part of the automobile and cannot be measured is avoided, the measuring efficiency of the Cr point is improved, and the difficulty of manual measurement is reduced.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Those skilled in the art can make numerous possible variations and modifications to the described embodiments, or modify equivalent embodiments, without departing from the scope of the utility model. Therefore, any modification, equivalent change and modification made to the above embodiments according to the technology of the present invention are within the protection scope of the present invention, unless the content of the technical solution of the present invention is departed from.
Claims (5)
1. A measuring tool for Cr points of a Gabarit device is characterized by comprising a positioning block (1), an extension rod (2) and a Cr point marking rod (3); the cross section of the positioning block (1) is of a triangular structure; the triangular surface of the positioning block (1) is provided with a fixing hole; a boss (21) is arranged at one end of the extension rod (2), and a positioning groove (22) is arranged at one end of the extension rod (2); one end of the Cr point marking rod (3) is provided with a convex block (31), and the other end of the Cr point marking rod (3) is provided with a position hole; one end of the extension rod (2) is fixedly connected in the fixing hole through the boss (21) and is vertical to the triangular surface of the positioning block (1); one end of the Cr point marking rod (3) is fixed in the positioning groove (22) of the extension rod (2) through the convex block (31) and is perpendicular to the extension rod (2).
2. A tool for measuring the Cr point of a Gabarit device according to claim 1, wherein a threaded hole (4) is provided in the fixing hole, and a threaded hole (4) is provided in the middle position of the boss (21) along the axial direction of the extension rod (2); the boss (21) is clamped in the fixing hole and penetrates through the fixing hole and the threaded hole in the boss (21) through bolts, so that the positioning block (1) and the extension rod (2) are connected together.
3. A tool for measuring the Cr point of a Gabarit device according to claim 1, wherein the positioning slot (22) is provided with a threaded hole (4) at a middle position in the axial direction of the extension rod (2); a bolt hole (5) is formed in the middle of the bump (31); the convex block (31) is clamped in the positioning groove (22) and penetrates through the bolt hole (5) and the threaded hole (4) in the positioning groove (22) through bolts, so that the extension rod (2) and the Cr point marking rod (3) are connected together.
4. The tool for measuring the Cr point of a Gabarit device according to claim 1, wherein the cross section of the extension rod (2) is a circular structure, clamping grooves (32) are formed on two sides of the projection (31), and the clamping grooves (32) are matched with clamping blocks (23) formed on two sides of the positioning groove (22) on the extension rod (2); when the convex block (31) is clamped in the positioning groove (22), the clamping groove (32) is clamped on the clamping block (23).
5. The tool for measuring the Cr point of a Gabarit device according to claim 1, wherein the positioning block (1), the extension rod (2) and the Cr point marker rod (3) are each made of an aluminum material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121483598.6U CN215725701U (en) | 2021-07-01 | 2021-07-01 | Measuring tool for Cr point of Gabarot device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121483598.6U CN215725701U (en) | 2021-07-01 | 2021-07-01 | Measuring tool for Cr point of Gabarot device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215725701U true CN215725701U (en) | 2022-02-01 |
Family
ID=80046615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121483598.6U Active CN215725701U (en) | 2021-07-01 | 2021-07-01 | Measuring tool for Cr point of Gabarot device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215725701U (en) |
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2021
- 2021-07-01 CN CN202121483598.6U patent/CN215725701U/en active Active
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