CN214199935U - Auxiliary tool for measuring wheelbase - Google Patents
Auxiliary tool for measuring wheelbase Download PDFInfo
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- CN214199935U CN214199935U CN202023119610.3U CN202023119610U CN214199935U CN 214199935 U CN214199935 U CN 214199935U CN 202023119610 U CN202023119610 U CN 202023119610U CN 214199935 U CN214199935 U CN 214199935U
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Abstract
The utility model discloses an auxiliary tool for measuring wheelbase, which comprises a T-shaped positioning support, two triangular bases and a tire, wherein the T-shaped positioning support comprises a vertical support and a horizontal support fixedly arranged below the vertical support, the triangular bases are symmetrically arranged along the central line of the vertical support and connected with the horizontal support, the cross section of the triangular base is an isosceles right triangle, the inclined planes of the two triangular bases are oppositely arranged, the tire is arranged at one side of the T-shaped positioning support and is contacted with the inclined planes of the two triangular bases, one side of the vertical support far away from the tire is provided with a positioning bulge, the auxiliary tool has simple structure, low manufacturing cost and light weight, can meet the test requirements of different vehicle types, is convenient to operate, and the whole process can be completed by one person, the labor cost is reduced.
Description
Technical Field
The utility model relates to a vehicle inspection technical field specifically is a measure auxiliary fixtures of wheel base.
Background
The wheel base is the distance from the center of a front axle to the center of a rear axle of the automobile, passes through the centers of two adjacent wheels on the same side of the automobile and is perpendicular to the distance between two perpendicular lines of a longitudinal symmetrical plane of the automobile. The wheelbase of the locomotive or other carriages is divided into a fixed wheelbase, a bogie wheelbase and a full wheelbase, wherein the full wheelbase is the distance from the foremost axle to the last axle and is a main parameter influencing the length of a vehicle turntable, and the performance of the whole locomotive can be influenced by excessively short and excessively long wheelbases. The wheelbase of the automobile is short, the length of the automobile is short, the mass is small, the minimum turning radius and the longitudinal passing radius are small, the maneuverability of the automobile is good, if the wheelbase is too short, the length of a carriage is insufficient, the rear suspension is too long, the longitudinal swing is large during driving, the mass transfer is large during braking, acceleration or uphill, and the maneuverability and the stability of the automobile are deteriorated. If the wheelbase is too long, the length of the car body is increased, so that a rear reversing blind area is also enlarged, and if a reversing radar is not added, reversing is a severe test for beginners.
The track width refers to the distance between the center lines of the tracks left by the wheels on the vehicle support plane (generally, the ground), and if the two ends of the axle are double wheels, the track width is the distance between the two center planes of the double wheels, and generally, the wider the track width, the higher the driving comfort.
Therefore, during the research and development process of the vehicle, the whole vehicle parameter measurement needs to be carried out on the off-line whole vehicles at different stages, and when some special tests are carried out, the wheel base and the wheel base are also needed to be used as basic setting parameters by the test equipment rack.
In the prior art, the axle wheel track is measured by manually estimating the tire center line and the wheel center only by a tape measure and an operator during actual measurement, two persons are required to operate, the actual measurement result often has deviation, the establishment of an actual data model and the basic parameter setting of a test bench are influenced, the error of the data result obtained during simulation or actual bench test is large, and the research and development of the whole vehicle are influenced, so that an auxiliary tool for measuring the axle wheel track is needed to be designed to solve the technical problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model relates to a measure auxiliary fixtures of wheel base, this simple structure, reliable has effectively solved above-mentioned technical problem, is fit for using widely, in order to realize above-mentioned purpose, the utility model discloses a following technical scheme realizes:
the utility model provides a measure auxiliary fixtures of wheel base, includes T shape locating support, triangle-shaped base, tire, T shape locating support includes vertical support and sets firmly the horizontal stand in vertical support below, the triangle-shaped base has two, two the triangle-shaped base sets up and is connected with the horizontal stand along the mutual symmetry of the central line of vertical support, the cross-section of triangle-shaped base is isosceles right triangle-shaped, two the inclined plane of triangle-shaped base sets up relatively, the tire is located one side of T shape locating support and contacts with the inclined plane of two triangle-shaped bases.
On the basis of the above scheme and as a preferable scheme of the scheme: one side that the tire was kept away from to perpendicular support is equipped with the location arch, the location arch is a rectangular block, the protruding side in location coincides with the side of perpendicular support, the protruding another side in location coincides with the central plane of perpendicular support.
On the basis of the above scheme and as a preferable scheme of the scheme: the horizontal support is provided with two waist-shaped holes which are symmetrical along a central line, a locking bolt is inserted into each waist-shaped hole, and a screw rod of each locking bolt is fixedly connected with the triangular base at the corresponding position after penetrating through the corresponding waist-shaped hole.
On the basis of the above scheme and as a preferable scheme of the scheme: the triangular base is made of a hard rubber block.
On the basis of the above scheme and as a preferable scheme of the scheme: the vertical support and the horizontal support are fixedly connected in a welding mode.
Compared with the prior art, the utility model outstanding and profitable technological effect is: the utility model relates to an auxiliary fixtures simple structure, low in manufacturing cost, light in weight can satisfy the test demand of different motorcycle types, convenient operation, whole link can be accomplished by alone, reduces the cost of labor, and two sets of same auxiliary fixtures are all used for fixed front and back homonymy tire when measuring the wheel base, and one side of tire is arranged in to T shape locating support, and the position of adjusting two triangle-shaped bases is until with tire location locking, with two equal fixed backs of auxiliary fixtures, only need measure the distance of two bellied homonymy sides in location through the tape measure can confirm the wheel base, only need when measuring the wheel base with two sets of auxiliary fixtures be used for fixed car respectively about the tire can, the utility model relates to an auxiliary fixtures simple structure, low in manufacturing cost, light in weight can satisfy the test demand of different motorcycle types, convenient operation, whole link is accomplished by alone, reduces the cost of labor.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic front view;
fig. 3 is a schematic side view.
Detailed Description
In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments, however, the specific embodiments and embodiments described below are only for illustrative purposes and are not intended to limit the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the directions or positional relationships shown in fig. 1, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present application, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated.
Example one
As shown in fig. 1-3, the embodiment relates to an auxiliary tool for measuring an axle wheel distance, and specifically, the auxiliary tool for measuring an axle wheel distance comprises a T-shaped positioning support 1, a triangular base 2 and a tire 3, wherein the T-shaped positioning support 1 comprises a vertical support 11 and a horizontal support 12 fixedly arranged below the vertical support 11, and further, the vertical support 11 and the horizontal support 12 are made of aluminum alloy materials and are fixedly connected in a welding manner, so that the connection is convenient, and the structure is stable. Triangle-shaped base 2 has two, and two triangle-shaped bases set up along the mutual symmetry of the central line of vertical support 11, the both sides position placed in the middle of horizontal stand 12 is equipped with two waist shape hole 4 along the central line symmetry, and 4 interpolations in every waist shape hole are equipped with a locking bolt 5, locking bolt 5's screw rod is passed waist shape hole 4 back and is connected with the screw hole on the triangle-shaped base 2 that corresponds the position, can remove in waist shape hole 4 when loosening locking bolt 5, and triangle-shaped base 2 also can remove along the horizontal direction, can fix the position of triangle-shaped base 2 when screwing locking bolt 5, and triangle-shaped base 2's position control is convenient, makes auxiliary fixtures can adapt to not unidimensional tire 3.
The cross-section of triangle-shaped base 2 is isosceles right triangle-shaped, two the inclined plane of triangle-shaped base 2 sets up relatively, and the inclined plane and the bottom surface of triangle-shaped base 2 are forty-five degrees contained angles, when locking the location to tire 3, tire 3 is located one side of T shape locating support 1 and contacts with the inclined plane of two triangle-shaped bases 2, fixes a position the locking through T shape locating support 1 and triangle-shaped base 2's cooperation to tire 3, and the location is accurate.
Further, one side that tire 3 was kept away from to perpendicular support 11 is equipped with the location arch 6, the protruding 6 of location is a rectangular block, the protruding 6 width of location is the half of perpendicular support 11 width size, a side of the protruding 6 of location coincides with a side of perpendicular support 11, the protruding another side of location coincides with the central plane of perpendicular support, and the setting of the protruding 6 of location is convenient for measure the wheel base.
Further, the triangular base 2 is made of a hard rubber block, so that the durability can be ensured, and a threaded hole can be conveniently formed in the lateral direction, so that the triangular base can be matched with the locking bolt 5.
The working principle is as follows: the utility model relates to an auxiliary fixtures simple structure, low in manufacturing cost, light in weight can satisfy the test demand of different motorcycle types, convenient operation, whole link can be accomplished by alone, reduces the cost of labor, two sets of the same auxiliary fixtures of measuring wheel base or wheel base, two sets of auxiliary fixtures are used for homonymy tire 3 around fixed respectively when measuring wheel base, arrange one side of tire 3 in T shape locating support 1, adjust the position of two triangle-shaped bases 2 until with tire 3 location locking, with two equal fixed backs of auxiliary fixtures, only need measure the distance of two location arch 6's homonymy sides through the tape measure can confirm the wheel base, only need be used for fixed car respectively with two sets of auxiliary fixtures can when measuring wheel base, the utility model relates to an auxiliary fixtures simple structure, low in manufacturing cost, light in weight can satisfy the test demand of different motorcycle types, convenient operation, whole link can be accomplished by alone, reduces the cost of labor.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made by the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (5)
1. The utility model provides a measure auxiliary fixtures of wheel base, its characterized in that: including T shape locating support, triangle-shaped base, tire, T shape locating support includes vertical support and sets firmly the horizontal stand below vertical support, the triangle-shaped base has two, two the triangle-shaped base sets up and is connected with the horizontal stand along the mutual symmetry of the central line of vertical support, the cross-section of triangle-shaped base is isosceles right triangle-shaped, two the inclined plane of triangle-shaped base sets up relatively, the tire is located one side of T shape locating support and contacts with the inclined plane of two triangle-shaped bases.
2. The auxiliary tool for measuring the wheelbase of the axle according to claim 1, wherein: one side that the tire was kept away from to perpendicular support is equipped with the location arch, the location arch is a rectangular block, the protruding side in location coincides with the side of perpendicular support, the protruding another side in location coincides with the central plane of perpendicular support.
3. The auxiliary tool for measuring the wheelbase of the axle according to claim 1, wherein: the horizontal support is provided with two waist-shaped holes which are symmetrical along a central line, a locking bolt is inserted into each waist-shaped hole, and a screw rod of each locking bolt is fixedly connected with the triangular base at the corresponding position after penetrating through the corresponding waist-shaped hole.
4. The auxiliary tool for measuring the wheelbase of the axle according to claim 1, wherein: the triangular base is made of a hard rubber block.
5. The auxiliary tool for measuring the wheelbase of the axle according to claim 1, wherein: the vertical support and the horizontal support are fixedly connected in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023119610.3U CN214199935U (en) | 2020-12-22 | 2020-12-22 | Auxiliary tool for measuring wheelbase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023119610.3U CN214199935U (en) | 2020-12-22 | 2020-12-22 | Auxiliary tool for measuring wheelbase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214199935U true CN214199935U (en) | 2021-09-14 |
Family
ID=77654881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023119610.3U Active CN214199935U (en) | 2020-12-22 | 2020-12-22 | Auxiliary tool for measuring wheelbase |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214199935U (en) |
-
2020
- 2020-12-22 CN CN202023119610.3U patent/CN214199935U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314500 988 Tong Tong Road, Wu Tong Street, Tongxiang, Jiaxing, Zhejiang Patentee after: Hezhong New Energy Vehicle Co.,Ltd. Address before: 314500 988 Tong Tong Road, Wu Tong Street, Tongxiang, Jiaxing, Zhejiang Patentee before: HOZON NEW ENERGY AUTOMOBILE Co.,Ltd. Address after: 314500 988 Tong Tong Road, Wu Tong Street, Tongxiang, Jiaxing, Zhejiang Patentee after: United New Energy Automobile Co.,Ltd. Address before: 314500 988 Tong Tong Road, Wu Tong Street, Tongxiang, Jiaxing, Zhejiang Patentee before: Hezhong New Energy Vehicle Co.,Ltd. |