CN207336088U - Automobile passability measuring device - Google Patents
Automobile passability measuring device Download PDFInfo
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- CN207336088U CN207336088U CN201721500496.4U CN201721500496U CN207336088U CN 207336088 U CN207336088 U CN 207336088U CN 201721500496 U CN201721500496 U CN 201721500496U CN 207336088 U CN207336088 U CN 207336088U
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- connecting rod
- measuring device
- measurement bar
- measurement
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Abstract
A kind of this disclosure relates to automobile passability measuring device, the measuring device includes two pedestals for being used to be placed on measurement datum, both ends are rotationally connected with the connecting rod of two pedestals, and measurement bar, the first end of the measurement bar is slidably connected with the connecting rod, second end is formed as free end, the measurement bar is vertical with the connecting rod, angle index is provided with the pedestal, the pointer for indicating the angle index is provided with the connecting rod, the pointer and the measurement bar are coplanar.Through the above technical solutions, measurement bar can be rotated relative to pedestal together with connecting rod, coordinated by the angle index on pointer and pedestal, can show the angle of pointer and measurement datum, the angle i.e. the angle of measurement bar and measurement datum.In this way, the angle parameter of automobile passability can be measured by adjusting the angle of measurement bar.
Description
Technical field
A kind of this disclosure relates to automobile parameter fields of measurement, and in particular, to automobile passability measuring device.
Background technology
In automobile passability parameter measurement at present, the road clearance is measured using box ruler, and (such as approach angle, leave away angle parameter
Angle, laterally across angle, ramp breakover angle) generally into mathematical model or clapped using reverse scanning into measuring again after picture, measure
It is not convenient and efficient enough.
Utility model content
The purpose of the disclosure is to provide a kind of device for being capable of convenient and efficient measurement automobile passability parameter.
To achieve these goals, the disclosure provides a kind of automobile passability measuring device, including two are used to be placed on
Pedestal on measurement datum, both ends are rotationally connected with the connecting rod of two pedestals, and measurement bar, the measurement bar
First end is slidably connected with the connecting rod, and second end is formed as free end, and the measurement bar is vertical with the connecting rod, described
Angle index is provided with pedestal, is provided with the pointer for indicating the angle index in the connecting rod, the pointer with
The measurement bar is coplanar.
Alternatively, the pedestal includes the horizonal base plate contacted with the measurement datum and is arranged on the horizonal base plate
On vertical portion, be provided with pilot hole on the vertical portion, the angle index be arranged on the lateral wall of the vertical portion and
Circumferentially it is uniformly distributed along the pilot hole, the end of the connecting rod passes through the pilot hole, and the pointer is installed on the company
One end of extension bar.
Alternatively, two limited blocks are provided with the connecting rod, described two limited blocks distinguish block described in two
The inner side of vertical portion, is moved axially with limiting the connecting rod relative to the pedestal.
Alternatively, the first sleeve of the measurement bar, the first set are provided perpendicular in the first end of the measurement bar
Cylinder slide axially be socketed in it is in the connecting rod and circumferentially fixed with the connecting rod.
Alternatively, it is provided with the connecting rod along the axially extending groove of the connecting rod, the first sleeve internal perisporium
On be provided with along the axially extending lug boss of first sleeve, the groove and the raised portion fits.
Alternatively, the measurement bar is formed as Telescopic rod structure.
Alternatively, the measurement bar is formed as mutually nested multistage bar, and equally distributed length is provided with every section of bar
Scale.
Alternatively, the automobile passability measuring device further includes operation lever, and the operation lever is parallel with the connecting rod,
One end of the operation lever is connected with the second end of the measurement bar, and the other end is formed as free end.
Alternatively, the second end of the measurement bar is provided with second sleeve, and internal thread, institute are provided with the second sleeve
The one end for stating operation lever is provided with external screw thread, and the second sleeve is formed as thread fitting with the operation lever.
Through the above technical solutions, measurement bar can be rotated relative to pedestal together with connecting rod, pass through pointer and pedestal
On angle index coordinate, can show the angle of pointer and measurement datum, the angle i.e. measurement bar and measurement datum
Angle.In this way, the angle parameter of automobile passability can be measured by adjusting the angle of measurement bar.
Other feature and advantage of the disclosure will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Attached drawing is for providing further understanding of the disclosure, and a part for constitution instruction, with following tool
Body embodiment is used to explain the disclosure together, but does not form the limitation to the disclosure.In the accompanying drawings：
Fig. 1 is a kind of structure diagram of the automobile passability measuring device of embodiment of the disclosure；
Fig. 2 is a kind of side view of the automobile passability measuring device of embodiment of the disclosure；
Fig. 3 is the partial schematic diagram of the automobile passability measuring device of the disclosure；
Fig. 4 is the side view of the measurement bar of the disclosure；
Fig. 5 is the side view of the connecting rod of the disclosure；
Schematic diagram when Fig. 6 is the automobile passability measuring device measurement Ramp Angles using the disclosure；
Fig. 7 is schematic diagram when passing through angle using the automobile passability measuring device measurement automobile longitudinal of the disclosure.
Description of reference numerals
1 pedestal, 11 horizonal base plate
12 vertical portion, 2 connecting rod
21 limited block, 22 groove
3 measurement bar, 31 first sleeve
32 lug boss, 33 second sleeve
4 pointer, 41 glue blocks up
5 operation lever, 51 operation handle
Embodiment
The embodiment of the disclosure is described in detail below in conjunction with attached drawing.It should be appreciated that this place is retouched
The embodiment stated is only used for describing and explaining the disclosure, is not limited to the disclosure.
In the description of the disclosure, it is to be understood that the instruction such as term " on ", " under ", "left", "right", "front", "rear"
Orientation or position relationship be based on orientation shown in the drawings or position relationship, be for only for ease of the description disclosure and simplification retouched
State, rather than the device or element of instruction or hint meaning must have specific orientation and specific azimuth configuration and behaviour
Make, therefore it is not intended that limitation to the disclosure.
As shown in Figure 1, present disclose provides a kind of automobile passability measuring device, which includes two and is used to put
The pedestal 1 on measurement datum (generally level ground) is put, both ends are rotationally connected with the connecting rod 2 of two pedestals 1,
And measurement bar 3, the first end of measurement bar 3 is slidably connected with connecting rod 2, and (that is, measurement bar 3 can be sliding along the axial direction of connecting rod 2
It is dynamic), second end is formed as free end, and measurement bar 3 is vertical with connecting rod 2.Here, measurement bar 3 can be with connecting rod 2 together phase
Rotated for pedestal 1.Angle index is provided with pedestal 1, the pointer 4 for indicating angle index is provided with connecting rod 2, is referred to
Pin 4 and measurement bar 3 are coplanar.
Coordinated by the angle index on pointer 4 and pedestal 1, can show the angle of pointer 4 and measurement datum, the angle
Namely measurement bar 3 and the angle of measurement datum.In this way, automobile passability can be measured by the angle for adjusting measurement bar 3
Angle parameter.
Specifically, as shown in fig. 6, when needing to survey Ramp Angles, automobile passability measuring device can be put in front-wheel
Tire is anterior, ensures that connecting rod 2 is placed along the width of automobile, then rotation measuring bar 3, makes measurement bar 3 and front tyre
Outer rim and automotive front end are tangent, afterwards along the measurement bar 3 that slides axially of connecting rod 2, find out the minimum that pointer 4 during this indicates
The scale of angle δ, the scale of minimum angle δ is corresponding be exactly Ramp Angles size.Similarly, the big of automobile departure angle can be surveyed
It is small.
When needing to survey the ramp breakover angle of automobile, two sets of automobile passability measuring devices can be used to be coordinated.Such as Fig. 7
It is shown, by taking ramp breakover angle as an example, two sets of measuring devices are respectively placed in the front and back end of tire, by adjusting measurement bar 3
Length and angle find out the size of minimum angle between two-wheeled, i.e., angular dimension when alpha+beta is minimum, is that automobile longitudinal passes through angle
Value.Similarly, size of the automobile laterally across angle can be surveyed.
In the disclosure, pedestal 1 can have any suitable structure and shape.In one embodiment, such as Fig. 2 and
Shown in Fig. 3, pedestal 1 includes the horizonal base plate 11 contacted with measurement datum and the vertical portion 12 being arranged on horizonal base plate 11,
Pilot hole is provided with vertical portion 12, angle index is arranged on the lateral wall of vertical portion 12 and uniformly divides along pilot hole is circumferential
Cloth, the end of connecting rod 2 pass through pilot hole, and pointer 4 is installed on one end of connecting rod 2.Here, can be only in order to reduce workload
Along pilot hole upper semicircumference to the angle index for being uniformly arranged 180 °, angle index is arranged on the outside of vertical portion 12, actual measurement
When, facilitate reading.
In the disclosure, as shown in figure 3, pointer 4 can block up 41 one end for being fixed on connecting rod 2 by glue, wherein, glue blocks up
41 cover in the end of connecting rod 2, reliable and stable.In embodiments thereof, pointer 4 can block up 41 with glue and be formed as one part, just
In installation.
In the disclosure, connecting rod 2 moves axially in pilot hole in order to prevent, causes connecting rod 2 sliding from pedestal 1
It is de-.In one embodiment, as shown in Figure 1, two limited blocks 21 can be provided with connecting rod 2, two limited blocks 21 divide
Other block is moved axially, so as to play to connecting rod 2 with limiting connecting rod 2 relative to pedestal 1 in the inner side of two vertical portions 12
Effective position-limiting action.
In the disclosure, as shown in Figure 1, can be set in the first end of measurement bar 3 the first of measurement bar 3 is stated perpendicular to this
Sleeve 31, the first sleeve 31 slide axially be socketed in it is in connecting rod 2 and circumferentially fixed with connecting rod 2.It is circumferentially fixed to ensure to survey
Gauge rod 3 and connecting rod 2 rotate same angle relative to pedestal 1.
In the present embodiment, in order to ensure measurement bar 3 and the circumferentially fixed reliability of connecting rod 2, such as Fig. 4 and Fig. 5 institutes
Show, can set in connecting rod 2 along the axially extending groove 22 of the connecting rod 2, accordingly, be set on 31 internal perisporium of the first sleeve
Have along the axially extending lug boss 32 of first sleeve 31, groove 22 and lug boss 32 and coordinate, to realize that both is circumferentially fixed.
Wherein, lug boss 32 is formed as flat key, and groove 22 is formed as rectangular channel.Flat key and rectangular channel are ensureing connection reliability
On the basis of, it is easily worked.
In the disclosure, in order to increase the convenience of the portability of automobile passability measuring device and measurement distance parameter,
Measurement bar 3 is formed as Telescopic rod structure.In one embodiment, measurement bar 3 is formed as mutually nested multistage bar, every section
Equally distributed length scale is provided with bar.In this manner it is possible to measure length parameter with measurement bar 3.For example, survey automobile most
During the small road clearance, measurement bar 3 is placed vertically, adjusts it in the position of horizontal plane and length to find out vehicle minimum point, soon
Speed draws minimum ground clearance numerical value.
In the disclosure, as shown in Figure 1, automobile passability measuring device further includes operation lever 5, operation lever 5 and connecting rod 2
Parallel, one end of operation lever 5 is connected with the second end of measurement bar 3, and the other end is formed as free end., can by setting operation lever 5
Increase the simple operation of the measuring device.For example, when measuring minimum ground clearance and ramp breakover angle, surveyor is measuring
Shi Buyong lies prone to underbody with regard to that can control the rotation of measurement bar 3 and stretch.
In addition, for the ease of the storage after automobile passability measuring device use, in one embodiment, operation lever 5
It can be connected using removably with measurement bar 3.Specifically, as shown in Fig. 2, the second end of measurement bar 3 is provided with second set
Cylinder 33, internal thread is provided with second sleeve 33, and one end of operation lever 5 is provided with external screw thread, second sleeve 33 and 5 shape of operation lever
As thread fitting.The connection mode is simple and reliable.
In addition, in the present embodiment, also one operation handle 51 can be set in the free end of operation lever 5.
The preferred embodiment of the disclosure is described in detail above in association with attached drawing, still, the disclosure is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the disclosure, a variety of letters can be carried out to the technical solution of the disclosure
Monotropic type, these simple variants belong to the protection domain of the disclosure.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the disclosure to it is various can
The combination of energy no longer separately illustrates.
In addition, it can also be combined between a variety of embodiments of the disclosure, as long as it is without prejudice to originally
Disclosed thought, it should equally be considered as disclosure disclosure of that.
Claims (9)
1. a kind of automobile passability measuring device, it is characterised in that including the pedestal two for being placed on measurement datum
(1), both ends are rotationally connected with the connecting rod (2) of two pedestals (1), and measurement bar (3), and the of the measurement bar (3)
One end is slidably connected with the connecting rod (2), and second end is formed as free end, and the measurement bar (3) is hung down with the connecting rod (2)
Directly, angle index is provided with the pedestal (1), the finger for indicating the angle index is provided with the connecting rod (2)
Pin (4), the pointer (4) and the measurement bar (3) are coplanar.
2. automobile passability measuring device according to claim 1, it is characterised in that the pedestal (1) include with it is described
The horizonal base plate (11) of measurement datum contact and the vertical portion (12) being arranged on the horizonal base plate (11), the vertical portion
(12) it is provided with pilot hole on, the angle index was arranged on the lateral wall of the vertical portion (12) and along pilot hole week
To being uniformly distributed, the end of the connecting rod (2) passes through the pilot hole, and the pointer (4) is installed on the connecting rod (2)
One end.
3. automobile passability measuring device according to claim 2, it is characterised in that be provided with the connecting rod (2)
Two limited blocks (21), blocks are in the inner side of two vertical portions (12) respectively for described two limited blocks (21), to limit
Connecting rod (2) is stated to move axially relative to the pedestal (1).
4. automobile passability measuring device according to claim 1, it is characterised in that the first end of the measurement bar (3)
On be provided perpendicular to the first sleeve (31) of the measurement bar (3), first sleeve (31), which slides axially, is socketed in the company
It is on extension bar (2) and circumferentially fixed with the connecting rod (2).
5. automobile passability measuring device according to claim 4, it is characterised in that be provided with the connecting rod (2)
The groove (22) axially extending along the connecting rod (2), is provided with along first sleeve on the first sleeve (31) internal perisporium
(31) axially extending lug boss (32), the groove (22) and the lug boss (32) coordinate.
6. automobile passability measuring device according to claim 1, it is characterised in that the measurement bar (3) is formed as stretching
Contracting rod structure.
7. the automobile passability measuring device according to claim 1 or 6, it is characterised in that the measurement bar (3) is formed as
Mutually nested multistage bar, is provided with equally distributed length scale on every section of bar.
8. automobile passability measuring device according to claim 1, it is characterised in that the automobile passability measuring device
Operation lever (5) is further included, the operation lever (5) is parallel with the connecting rod (2), one end and the survey of the operation lever (5)
The second end connection of gauge rod (3), the other end are formed as free end.
9. automobile passability measuring device according to claim 8, it is characterised in that the second end of the measurement bar (3)
Second sleeve (33) is provided with, internal thread is provided with the second sleeve (33), one end of the operation lever (5) is provided with outside
Screw thread, the second sleeve (33) are formed as thread fitting with the operation lever (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721500496.4U CN207336088U (en) | 2017-11-10 | 2017-11-10 | Automobile passability measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721500496.4U CN207336088U (en) | 2017-11-10 | 2017-11-10 | Automobile passability measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207336088U true CN207336088U (en) | 2018-05-08 |
Family
ID=62427634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721500496.4U Active CN207336088U (en) | 2017-11-10 | 2017-11-10 | Automobile passability measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207336088U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111735367A (en) * | 2020-06-18 | 2020-10-02 | 中国第一汽车股份有限公司 | Device and method for measuring ground clearance of automobile chassis |
| CN112050773A (en) * | 2020-08-19 | 2020-12-08 | 中国第一汽车股份有限公司 | Device and method for measuring longitudinal passing angle of automobile |
| CN112629879A (en) * | 2020-12-10 | 2021-04-09 | 摩登汽车(盐城)有限公司 | Device and method for measuring longitudinal passing angle of automobile |
| CN112923893A (en) * | 2021-01-22 | 2021-06-08 | 东风汽车有限公司 | Infinite assembled three-dimensional measuring scale |
| CN113188420A (en) * | 2021-04-30 | 2021-07-30 | 昆山吉纳尔运动器材有限公司 | Angle detection gauge for bicycle tripod |
| CN113432511A (en) * | 2021-06-21 | 2021-09-24 | 东风汽车股份有限公司 | Tool and method for measuring longitudinal passing angle of automobile by using shear type lifter |
-
2017
- 2017-11-10 CN CN201721500496.4U patent/CN207336088U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111735367A (en) * | 2020-06-18 | 2020-10-02 | 中国第一汽车股份有限公司 | Device and method for measuring ground clearance of automobile chassis |
| CN112050773A (en) * | 2020-08-19 | 2020-12-08 | 中国第一汽车股份有限公司 | Device and method for measuring longitudinal passing angle of automobile |
| CN112629879A (en) * | 2020-12-10 | 2021-04-09 | 摩登汽车(盐城)有限公司 | Device and method for measuring longitudinal passing angle of automobile |
| CN112629879B (en) * | 2020-12-10 | 2022-06-03 | 摩登汽车(盐城)有限公司 | Device and method for measuring longitudinal passing angle of automobile |
| CN112923893A (en) * | 2021-01-22 | 2021-06-08 | 东风汽车有限公司 | Infinite assembled three-dimensional measuring scale |
| CN113188420A (en) * | 2021-04-30 | 2021-07-30 | 昆山吉纳尔运动器材有限公司 | Angle detection gauge for bicycle tripod |
| CN113432511A (en) * | 2021-06-21 | 2021-09-24 | 东风汽车股份有限公司 | Tool and method for measuring longitudinal passing angle of automobile by using shear type lifter |
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