CN220853395U - Automobile body height measuring instrument - Google Patents
Automobile body height measuring instrument Download PDFInfo
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- CN220853395U CN220853395U CN202322747484.3U CN202322747484U CN220853395U CN 220853395 U CN220853395 U CN 220853395U CN 202322747484 U CN202322747484 U CN 202322747484U CN 220853395 U CN220853395 U CN 220853395U
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- positioning arm
- central shaft
- height measuring
- body height
- measuring instrument
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- 238000005259 measurement Methods 0.000 claims abstract description 10
- 238000003825 pressing Methods 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 8
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model provides a vehicle height measuring instrument, which comprises a first circle center positioning arm, a second circle center positioning arm, a central shaft and a graduated scale with measuring scales, wherein one end of the first circle center positioning arm is provided with two first flat plates, the included angle between the two first flat plates is A,0 degrees is less than 180 degrees, the first circle center positioning arm is provided with a first guide part, the central shaft is matched with the first guide part, and the first guide part can guide the central shaft to slide along an angular bisector of the included angle A; the second centre of a circle positioning arm is equipped with two second flat boards, and contained angle between two second flat boards is B, and 0 is less than B and is less than 180, is equipped with second guiding portion on the second centre of a circle positioning arm, and the center pin cooperatees with second guiding portion, and second guiding portion can guide the center pin to slide along the angular bisector of contained angle B, and the one end of scale is connected with the center pin. The automobile body height measuring instrument can meet the measurement requirements of more types of automobiles, and is higher in universality.
Description
Technical Field
The utility model relates to the technical field of automobile body height measurement, in particular to an automobile body height measuring instrument.
Background
The existing vehicle body height measurement mode mainly comprises two modes of manual measurement and special tool manufacturing: the wheel center is determined in a manual mode through a visual mode, and the height of the wheel center from the vehicle body is measured by using a tape measure or a ruler, so that the method has the defects of large measurement error and low efficiency; the special tool mode is manufactured to determine the wheel center according to the shape and the size of the wheel rim of a specific vehicle type, and the height of the vehicle body is measured according to the wheel center.
Disclosure of utility model
In view of the above-mentioned drawbacks of the prior art, the present utility model is to provide a vehicle height measuring apparatus with a higher versatility and capable of meeting the requirements of more types of vehicle measurement.
In order to achieve the above purpose, the utility model provides a vehicle height measuring instrument, which comprises a first circle center positioning arm, a second circle center positioning arm, a central shaft and a graduated scale with measuring graduations, wherein one end of the first circle center positioning arm is provided with two first flat plates, the included angle between the two first flat plates is A,0 degrees is less than 180 degrees, the first circle center positioning arm is provided with a first guide part, the central shaft is matched with the first guide part, and the first guide part can guide the central shaft to slide along the angle bisector of the included angle A; one end of the second circle center positioning arm is provided with two second flat plates, an included angle between the two second flat plates is B,0 degrees is less than 180 degrees, the second circle center positioning arm is provided with a second guiding part, the center shaft is matched with the second guide part, the second guide part can guide the center shaft to slide along the angular bisector of the included angle B, and one end of the graduated scale is connected with the center shaft.
Further, a vernier is arranged on the graduated scale, the vernier can slide along the graduated scale, and a contact positioning part is arranged on the vernier and is used for being in contact with a wheel cover of the vehicle body.
Further, a level gauge is arranged on the cursor.
Further, a first long waist hole is formed in the first circle center positioning arm, the central symmetry line of the first long waist hole coincides with the angular bisector of the included angle A, the first long waist hole forms the first guide part, and the central shaft penetrates through the first long waist hole; and a second long waist hole is arranged on the second circle center positioning arm, the central symmetry line of the second long waist hole coincides with the angular bisector of the included angle B, the second long waist hole forms the second guiding part, and the central shaft is arranged in the second long waist hole in a penetrating way.
Further, one end of the graduated scale is fixed on the fixed plate, and the fixed plate is fixedly connected with one end of the central shaft.
Further, a pressing plate is mounted on the fixing plate through a bolt, and one end of the graduated scale is pressed on the fixing plate by the pressing plate.
Further, a baffle plate is arranged at the other end of the central shaft, and the first circle center positioning arm and the second circle center positioning arm are positioned between the baffle plate and the fixed plate.
Further, a positioning groove is formed in the fixing plate, and one end of the graduated scale is inserted into the positioning groove.
Further, one end of the first circle center positioning arm is fixedly provided with a first connecting bracket, and the two first flat plates are fixedly connected with the first connecting bracket through bolts.
Further, one end of the second circle center positioning arm is fixedly provided with a second connecting bracket, and the two second flat plates are fixedly connected with the second connecting bracket through bolts.
As described above, the vehicle body height measuring instrument according to the present utility model has the following advantageous effects:
When the automobile body height measuring instrument is used, two first flat plates are contacted with the tire surface of an automobile, two second flat plates are contacted with the tire surface of the automobile, in the process, one end of the central shaft drives the dividing ruler to slide along the first guiding part and slide along the second guiding part together, the first guiding part can guide the central shaft to slide along the angular bisector of the included angle A, the second guiding part can guide the central shaft to slide along the angular bisector of the included angle B, when the two first flat plates and the two second flat plates are contacted with the tire surface, one end of the central shaft and one end of the dividing ruler stop moving, the central shaft and one end of the dividing ruler are positioned at the intersection of the angular bisector of the included angle A and the angular bisector of the included angle B, and at the moment, the angular bisector of the included angle A and the angular bisector of the included angle B are all penetrated through the center of the tire, namely the intersection of the angular bisector of the included angle A and the angular bisector of the included angle B are corresponding to the center of the tire, so that the central shaft and one end of the dividing ruler can be quickly and accurately adjusted to the corresponding position with the center of the tire, and the distance between the inner wall of the automobile body and the tire is measured conveniently through the dividing ruler, namely the distance between the center and the automobile body and the measured height. And in the process of measuring by adopting the automobile body height measuring instrument, the central shaft and one end of the graduated scale can move to different degrees along the first guide part and the second guide part according to different size conditions of the tire, and finally, the automobile body height measuring instrument is stopped at the position corresponding to the center of the tire so as to meet the measurement requirements of automobiles of different specifications, and the universality of the automobile body height measuring instrument is stronger.
Drawings
Fig. 1 is a schematic view of a usage state of an automobile body height measuring instrument according to an embodiment of the utility model.
Fig. 2 is a schematic structural diagram of a vehicle height measuring apparatus according to an embodiment of the present utility model.
Fig. 3 is a schematic left view of an automobile body height measuring instrument according to an embodiment of the utility model.
Description of element reference numerals
1. First circle center positioning arm 5 first flat plate
11. First guide 6 second plate
111. First long waist hole 7 level gauge
2. Second circle center positioning arm 81 fixing plate
21. Second guiding part 811 positioning groove
211. Second long waist hole 82 pressing plate
3. Center shaft 91 first connecting bracket
31. Second connecting bracket of baffle 92
4. Scale 100 car body
41. Vernier 101 wheel cover
411. Tire with contact positioning part 200
Detailed Description
Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples.
It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that it can be practiced, since modifications, changes in the proportions, or adjustments of the sizes, which are otherwise, used in the practice of the utility model, are included in the spirit and scope of the utility model which is otherwise, without departing from the spirit or scope thereof. Also, the terms "upper", "lower", "left", "right", "middle" and "a" are used herein for descriptive purposes only and are not intended to limit the scope of the utility model for which the utility model may be practiced, but rather the relative relationships thereof may be altered or modified without materially altering the technology.
As shown in fig. 1 to 3, the present embodiment provides a vehicle body height measuring instrument, which includes a first center positioning arm 1, a second center positioning arm 2, a central shaft 3, and a scale 4 with measuring scales, wherein one end of the first center positioning arm 1 is provided with two first flat plates 5, an included angle between the two first flat plates 5 is a,0 ° < a < 180 °, a first guiding portion 11 is provided on the first center positioning arm 1, the central shaft 3 is matched with the first guiding portion 11, and the first guiding portion 11 can guide the central shaft 3 to slide along an angular bisector of the included angle a; one end of the second circle center positioning arm 2 is provided with two second plates 6, an included angle between the two second plates 6 is B,0 degrees is less than B and less than 180 degrees, the second circle center positioning arm 2 is provided with a second guiding part 21, the central shaft 3 is matched with the second guiding part 21, the second guiding part 21 can guide the central shaft 3 to slide along an angular bisector of the included angle B, and one end of the graduated scale 4 is connected with the central shaft 3. When the automobile body height measuring instrument is used, the two first flat plates 5 are contacted with the surface of the tire 200 of an automobile, the two second flat plates 6 are contacted with the surface of the tire 200 of the automobile, in the process, the central shaft 3 drives one end of the graduated scale 4 to slide along the first guide part 11 and slide along the second guide part 21 together, the first guide part 11 guides the central shaft 3 to slide along the angle bisector of the included angle A, the second guide part 21 guides the central shaft 3 to slide along the angle bisector of the included angle B, when the two first flat plates 5 and the two second flat plates 6 are contacted with the surface of the tire 200, one ends of the central shaft 3 and the graduated scale 4 stop moving, one ends of the central shaft 3 and the graduated scale 4 are positioned at the intersection of the angle bisector of the included angle A and the angle bisector of the included angle B, and the angle bisector of the included angle A pass through the circle center of the tire 200 at the moment, namely, the intersection of the angle bisector of the included angle A and the angle bisector of the included angle B correspond to the circle center of the tire 200, and the circle center of the tire 200, and the distance between the central shaft 3 and the one end of the graduated scale 4 and the tire body 200 can be measured accurately, and the distance between the tire body height of the tire body and the tire body is measured by the tire body to be measured by the distance 100.
As shown in fig. 1 to 3, in the present embodiment, the scale 4 is provided with a cursor 41, the cursor 41 can slide along the scale 4, and the cursor 41 is provided with a contact positioning portion 411, and the contact positioning portion 411 is used for contacting with the wheel cover 101 of the vehicle body 100. After the automobile body height measuring instrument is utilized to quickly realize that one end of the central shaft 3 and one end of the graduated scale 4 correspond to the circle center of the tire 200, the adjusting cursor 41 slides along the graduated scale 4, the contact positioning part 411 of the direct cursor 41 contacts with the inner wall of the wheel cover 101, and at the moment, the cursor 41 stays at the corresponding graduation, so that the corresponding height value can be accurately measured. In this embodiment, the level gauge 41 is provided with the level gauge 7, and in the measuring process, the level gauge 7 is used for adjusting the levelness of the cursor 41, and meanwhile, the inclination of the graduated scale 4 is also adjusted, so that the cursor 41 is ensured to be in a horizontal state, and the graduated scale 4 is in a vertical state, and then reading is performed to obtain a corresponding height value. This way it is ensured that the difference in height between the top of the wheel cover 101 and the centre of the tyre 200, i.e. the height to be measured, can be accurately measured.
As shown in fig. 2, in this embodiment, a first long waist hole 111 is disposed on the first center positioning arm 1, a central symmetry line of the first long waist hole 111 coincides with an angular bisector of the included angle a, that is, the first long waist hole 111 is located on the angular bisector of the included angle a, the first long waist hole 111 forms a first guiding portion 11, and the central shaft 3 is disposed in the first long waist hole 111 in a penetrating manner. And the second center positioning arm 2 is provided with a second long waist hole 211, the central symmetry line of the second long waist hole 211 coincides with the angular bisector of the included angle B, that is, the second long waist hole 211 is positioned on the angular bisector of the included angle B, the second long waist hole 211 forms the second guiding part 21, and the central shaft 3 is arranged in the second long waist hole 211 in a penetrating way. In the process of realizing that the two first flat plates 5 and the two second flat plates 6 are in contact with the surface of the tire 200, the central shaft 3 slides along the first long waist hole 111, and the central shaft 3 also slides along the second long waist hole 211 until the angular bisector of the included angle A passes through the center of the tire 200, the angular bisector of the included angle B passes through the center of the tire 200, and the central shaft 3 stops at a position corresponding to the center of the tire 200; in the process, the guiding and limiting function of the first long waist hole 111 on the central shaft 3 is utilized to realize the guiding and limiting function of the second long waist hole 211 on the central shaft 3, and the guiding and limiting function of the central shaft 3 on the central shaft 3 is utilized to realize the guiding and the moving of the central shaft 3 along the angular bisector of the included angle B. In this embodiment, the first long waist hole 111 is located in the middle of the first center positioning arm 1, where the first center positioning arm 1 is a long arm, and the central symmetry line of the first center positioning arm 1 also coincides with the angular bisector of the included angle a. The second long waist hole 211 is located at the middle of the second center positioning arm 2, and the second center positioning arm 2 is also a long arm, and the central symmetry line of the second center positioning arm 2 coincides with the angular bisector of the included angle B.
As shown in fig. 2 and 3, in this embodiment, one end of the scale 4 is fixed on a fixing plate 81, and the fixing plate 81 is fixedly connected to one end of the central shaft 3. Specifically, the fixing plate 81 is provided with the pressing plate 82 through a bolt, and one end of the graduated scale 4 is pressed on the fixing plate 81 by the pressing plate 82, so that one end of the graduated scale 4 is fixed on the fixing plate 81, and one end of the graduated scale 4 is fixedly connected with the central shaft 3. In other embodiments, one end of the central shaft 3 may be directly welded to one end of the scale 4, or one end of the central shaft 3 may be fixedly connected to the fixing plate 81, and the fixing plate 81 may be welded to one end of the scale 4. The embodiment adopts the pressing plate 82 and the bolts to fix one end of the graduated scale 4 on the fixing plate 81, so that the graduated scale 4 can be conveniently detached for replacement and the like when needed.
Meanwhile, as shown in fig. 3, a baffle 31 is disposed at the other end of the central shaft 3 in the present embodiment, and the first center positioning arm 1 and the second center positioning arm 2 are located between the baffle 31 and the fixing plate 81, so as to limit the central shaft 3 from being separated from the cooperation with the first center positioning arm 1 and the second center positioning arm 2, and ensure that the central shaft 3 is stably inserted into the first long waist hole 111 and the second long waist hole 211.
As shown in fig. 2, in this embodiment, a positioning groove 811 is formed in the fixing plate 81, one end of the scale 4 is inserted into the positioning groove 811, and in the assembly process, by inserting one end of the scale 4 into the positioning groove 811, accurate positioning of the scale 4 and the fixing plate 81 is facilitated, and then under the compression action of the pressing plate 82, accurate mounting of the scale 4 at a set position on the fixing plate 81 is ensured. The positioning groove 811 can restrict rotation of the scale 4 with respect to the fixing plate 81.
As shown in fig. 2, in this embodiment, a first connecting bracket 91 is fixedly mounted at one end of the first center positioning arm 1, and two first flat plates 5 are fixedly connected with the first connecting bracket 91 through bolts. And a second connecting bracket 92 is fixedly arranged at one end of the second circle center positioning arm 2, and the two second flat plates 6 are fixedly connected with the second connecting bracket 92 through bolts. In this embodiment, the first connecting bracket 91 is fixedly connected with the first center positioning arm 1 through a bolt, and the second connecting bracket 92 is fixedly connected with the second center positioning arm 2 through a bolt. The connection mode realizes the detachable connection between the first flat plate 5 and the first circle center positioning arm 1, and the detachable connection between the second flat plate 6 and the second circle center positioning arm 2, thereby being convenient for corresponding assembly and disassembly work when needed.
The present embodiment can accurately and rapidly measure the height dimension between the wheel center and the wheel cover 101 of the vehicle body 100 by using the vehicle body height measuring apparatus. The automobile body height measuring instrument can be suitable for most of automobile types in the market.
In this embodiment, the zero point of the scale 4 corresponds to the central axis 3, when the two first flat plates 5 at the tail end of the first center positioning arm 1 are attached to the tread of the wheel casing of the automobile, and the two second flat plates 6 at the tail end of the second center positioning arm 2 are attached to the tread of the tire 200, the first long waist hole 111 on the first center positioning arm 1 corresponds to the diameter direction of the wheel, the second long waist hole 211 on the second center positioning arm 2 corresponds to the diameter direction of the wheel, the intersection point of the two positioning arms is the position where the center of the wheel is located, the central axis 3 passes through the gap formed at the intersection point and is connected with the fixing plate 81, the fixing plate 81 is matched with the pressing plate 82, the zero point of the scale 4 corresponds to the central axis 3 of the automobile, therefore, the zero point of the scale 4 corresponds to the center of the wheel, the leveling instrument 7 on the vernier 41 is used to find an angle, the vernier 41 can slide along the length direction of the vernier 41, the contact positioning part 411 which is in a convex structure is contacted with the inner wall of the wheel cover 101 of the automobile body 100, the vernier 41 is aligned with the inner wall of the wheel cover 41, the vernier 41 is aligned with the height of the wheel cover 100, and the vernier 41 is aligned with the measured, thus the measurement data of the vernier 41 is aligned with the height of the vehicle body 41, and the corresponding to the measured position of the vernier 41 is aligned with the height of the vehicle body 100. In this embodiment, the contact positioning portion 411 on the logo 41 can be lengthened to meet the measurement requirements of more vehicle types.
In summary, the present utility model effectively overcomes the disadvantages of the prior art and has high industrial utility value.
The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.
Claims (10)
1. The utility model provides a car body height measuring apparatu, its characterized in that includes first centre of a circle locating arm (1), second centre of a circle locating arm (2), center pin (3), and scale (4) that have the measurement scale, one end of first centre of a circle locating arm (1) is equipped with two first flat boards (5), and contained angle between two first flat boards (5) is A, and 0 is less than 180, be equipped with first guiding part (11) on first centre of a circle locating arm (1), center pin (3) cooperate with first guiding part (11), first guiding part (11) can guide center pin (3) along the angular bisector slip of contained angle A; one end of the second circle center positioning arm (2) is provided with two second flat plates (6), an included angle between the two second flat plates (6) is B,0 degrees is less than B and less than 180 degrees, the second circle center positioning arm (2) is provided with a second guide part (21), the central shaft (3) is matched with the second guide part (21), the second guide part (21) can guide the central shaft (3) to slide along an angular bisector of the included angle B, and one end of the graduated scale (4) is connected with the central shaft (3).
2. The automobile body height measuring instrument according to claim 1, wherein a vernier (41) is arranged on the graduated scale (4), the vernier (41) can slide along the graduated scale (4), and a contact positioning part (411) is arranged on the vernier (41), and the contact positioning part (411) is used for being in contact with a wheel cover (101) of the automobile body (100).
3. The vehicle body height measuring device according to claim 2, characterized in that the cursor (41) is provided with a level meter (7).
4. The automobile body height measuring instrument according to claim 1, wherein a first long waist hole (111) is arranged on the first circle center positioning arm (1), a central symmetry line of the first long waist hole (111) coincides with an angular bisector of the included angle a, the first long waist hole (111) forms the first guide part (11), and the central shaft (3) is arranged in the first long waist hole (111) in a penetrating way; and be equipped with long waist hole (211) on second centre of a circle positioning arm (2), the central symmetry line in long waist hole (211) of second coincides with the angular bisector of contained angle B, long waist hole (211) constitution second guiding portion (21), center pin (3) wears to establish in long waist hole (211) of second.
5. The automobile body height measuring instrument according to claim 1, wherein one end of the graduated scale (4) is fixed on a fixed plate (81), and the fixed plate (81) is fixedly connected with one end of the central shaft (3).
6. The vehicle body height measuring instrument according to claim 5, wherein a pressing plate (82) is mounted on the fixing plate (81) by bolts, and one end of the scale (4) is pressed on the fixing plate (81) by the pressing plate (82).
7. The automobile body height measuring instrument according to claim 5, wherein a baffle (31) is arranged at the other end of the central shaft (3), and the first circle center positioning arm (1) and the second circle center positioning arm (2) are positioned between the baffle (31) and the fixing plate (81).
8. The vehicle body height measuring instrument according to claim 5, wherein the fixing plate (81) is provided with a positioning groove (811), and one end of the scale (4) is inserted into the positioning groove (811).
9. The automobile body height measuring instrument according to claim 1, wherein one end of the first center positioning arm (1) is fixedly provided with a first connecting bracket (91), and the two first flat plates (5) are fixedly connected with the first connecting bracket (91) through bolts.
10. The automobile body height measuring instrument according to claim 1, wherein a second connecting bracket (92) is fixedly arranged at one end of the second circle center positioning arm (2), and the two second flat plates (6) are fixedly connected with the second connecting bracket (92) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322747484.3U CN220853395U (en) | 2023-10-12 | 2023-10-12 | Automobile body height measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322747484.3U CN220853395U (en) | 2023-10-12 | 2023-10-12 | Automobile body height measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220853395U true CN220853395U (en) | 2024-04-26 |
Family
ID=90775494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322747484.3U Active CN220853395U (en) | 2023-10-12 | 2023-10-12 | Automobile body height measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220853395U (en) |
-
2023
- 2023-10-12 CN CN202322747484.3U patent/CN220853395U/en active Active
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