CN202836888U - Support assembly - Google Patents
Support assembly Download PDFInfo
- Publication number
- CN202836888U CN202836888U CN 201220436075 CN201220436075U CN202836888U CN 202836888 U CN202836888 U CN 202836888U CN 201220436075 CN201220436075 CN 201220436075 CN 201220436075 U CN201220436075 U CN 201220436075U CN 202836888 U CN202836888 U CN 202836888U
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- Prior art keywords
- base
- adjustment hole
- helmet
- supporting component
- support column
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Abstract
The utility model provides a support assembly, which comprises a base and a support column. One end of the support column is in threaded connection with the base while the other end is fixedly provided with a top cap. Top cap adjusting holes are arranged on the top cap for rotating the top cap and the support column. The support assembly provided by the utility model can stably support a vehicle and further make the height of the vehicle conveniently adjusted.
Description
Technical field
The utility model relates to a kind of supporting component.
Background technology
Along with the fast development of economy, the raising of living standards of the people, people have obviously had higher requirement to the quality of life.Such as the variation of the vehicles, from originally walking to the bicycle epoch, then be transitioned at leisure the motorcycle epoch from the bicycle epoch, and automobile also more and more enters ordinary people's family now, becomes the indispensable vehicles of people.
For car load, its height of center of mass directly affects car load and rolls and the pitching performance; Its moment of inertia directly affects vehicle transient state control stability; And the parameters such as the barycenter of automobile and moment of inertia are the parameters that must know in the simulation analysis process of automobile.
In the prior art, the method for measuring object mass center, moment of inertia mainly contains three kinds: three-line pendulum method, Inertia Based on Torsion Pendulum Method and compound pendulum.Wherein, the three-line pendulum method is measured the testee moment of inertia and is had the simple advantage of equipment, but shortcoming is that its measuring accuracy is lower, is wasted time and energy by the installation of test specimen, and the test period is long.Inertia Based on Torsion Pendulum Method and physical pendulum ratio juris are basic identical, but the testing table that utilizes Inertia Based on Torsion Pendulum Method to measure, the control that the adjustment of testee various placing attitude on testing table and the measurement of each relative position are difficult to obtain brings very large impact, the measuring accuracy that is difficult to obtain can for final measuring accuracy.
At present, the test of barycenter, moment of inertia is mainly Inertia Based on Torsion Pendulum Method and compound pendulum.No matter adopt which kind of method to test, all need tested vehicle is sling, be positioned on the test board.Tested vehicle is when stand is in horizontality, since the effect of bundled device make the relative stand of car load can not about, front and back, can not move upward, but tested vehicle contacts with testing stand by tire, because tire has elasticity, when being subject to larger pressure, tire is understood compressed and variation that the car load barycenter is occured.The car load attitude is in the stand change process, and this situation is especially obvious, and measuring error is increased.
For reducing above-mentioned error, in the prior art, usually adopt wooden unit etc. to be positioned between test board and the tested vehicle, tested vehicle is supported, to reduce the variation of the vehicle barycenter that the tire compressive deformation brings.Yet when adopting said method, wooden unit is difficult to well mate the height between vehicle chassis and the test board, and supports the wooden unit height difference of usefulness everywhere, and then produces larger error; And in test process, vehicle can swing with testboard bay, and can carry out the upset in the vertical plane, adopts wooden unit to support dangerous, unstable.
The utility model content
When for overcoming in the prior art car load being tested, the bearing height of vehicle is difficult for regulating, unstable, unsafe problem, the utility model provides a kind of supporting component, can carry out firm support to vehicle, and convenient it is highly regulated.
The disclosed supporting component of the utility model comprises base and support column, and described support column one end is connected with whorl of base, and the other end is fixed with the top helmet, offers on the helmet of described top for the top helmet adjustment hole that rotates top helmet and support column.
In use, the disclosed supporting component of the utility model is positioned on the test board, then rotates top helmet and support column, the top helmet is slowly risen, until the top helmet contacts tested lower vehicle.The top helmet can be prevented in the test process, and the vehicle high and low position that the wheel distortion causes changes, and then avoids its barycenter to change.At this moment, can realize the adjustment of supporting component bearing height by rotation top helmet and support column, convenient, stable; And, regulate the height of supporting component after, supporting component can apply stable acting force to tested vehicle, makes tested vehicle more stable, test process is safer.
Further, described top helmet adjustment hole is arranged on the helmet sidewall of top.
Further, described top helmet adjustment hole upwards evenly distributed in top helmet sidewall week.
Further, has base adjustment hole for rotating base on the described base side wall.
Further, described base adjustment hole upwards evenly distributed in base side wall week.When rotation top helmet and support column, to be evenly distributed on base adjustment hole on the base side wall as reference, can know fast the angle of rotation.
Further, described top helmet adjustment hole has 3-8, and described base adjustment hole has 3-8.
Further, described support column outside surface has external thread, has internal thread in the described base.
Further, described screw thread is coarse thread or square thread.
Further, described top helmet, support column, base are cylindrical structure.
Description of drawings
Fig. 1 is the front view of the supporting component that provides of the utility model.
Fig. 2 is the partial sectional view of the supporting component that provides of the utility model.
Wherein, 1, base; 11, base adjustment hole; 2, support column; 3, top helmet; 31, top helmet adjustment hole.
Embodiment
Clearer for technical matters, technical scheme and beneficial effect that the utility model is solved, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
In description of the present utility model, it will be appreciated that, term " vertically ", " radially ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", orientation or the position relationship of indications such as " outward " are based on orientation shown in the drawings or position relationship, only be for convenience of description the utility model and simplified characterization, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.In description of the present utility model, except as otherwise noted, the implication of " a plurality of " is two or more.
In description of the present utility model, need to prove, unless clear and definite regulation and restriction are arranged in addition, term " installation ", " linking to each other ", " connection " should be done broad understanding, for example, can be to be fixedly connected with, and also can be to removably connect, or connect integratedly; Can be mechanical connection, also can be to be electrically connected; Can be directly to link to each other, also can indirectly link to each other by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand the concrete meaning of above-mentioned term in the utility model.
The disclosed supporting component of the utility model comprises base and support column, and described support column one end is connected with whorl of base, and the other end is fixed with the top helmet, offers on the helmet of described top for the top helmet adjustment hole that rotates top helmet and support column.
For above-mentioned base, can be various shapes, for example square structure, cylindrical structure.Be preferably cylindrical structure.Base and support column are threaded.The mode that is threaded is restriction not, and for example, support column is tubular, and its copper inwall has internal thread, has outstanding column on the base, and its surface has external thread, is connected by this internal thread and external thread.But according to the utility model, in order further to improve the stability of supporting component when supporting, under the preferable case, described support column outside surface has external thread, has internal thread in the described base, and is concrete, and above-mentioned screw thread can be coarse thread or square thread.Above-mentioned internal thread and external thread are connected.That is, support column " inserts in " in the base.
In the above-mentioned situation, support column is cylindrical structure.
Simultaneously, the support column upper end also is fixed with the top helmet, and the top helmet is used for the contact supported object, and supported object is applied acting force upwards.
Top helmet and support column are fixed, the rotation that rotarily drives support column of top helmet.Have on the helmet of top for the top helmet adjustment hole that rotates top helmet and support column.Can drive top helmet rotation by top helmet adjustment hole, concrete, for example, adopt a rigid stick body, insert in the helmet adjustment hole of top, promote the rigid stick body, drive the top helmet and rotate.
The top helmet can be various structures, for example cylindrical structure, square structure.
According to the utility model, described top helmet adjustment hole is arranged on the helmet sidewall of top.
For ease of rotating the top helmet, described top helmet adjustment hole upwards evenly distributed in top helmet sidewall week.Especially when the top helmet was cylindrical structure, the equally distributed top helmet adjustment hole that makes progress in week was divided into a plurality of equal circular arcs with circumference.In rotation process, whenever turn over a top helmet adjustment hole, can know the angle that the top helmet rotates.For example, have n equally distributed top helmet adjustment hole, 360 ° of circumference are divided into n angle (for example being designated as α) that equates.
According to the utility model, has the base adjustment hole for rotating base on the described base side wall.At this moment, can control by the rotation of rotating base equally the bearing height of supporting component.
Make progress even distributional class seemingly with aforesaid top helmet adjustment hole in top helmet sidewall week, and described base adjustment hole evenly distributes on base side wall.Same, for example, having m equally distributed base adjustment hole, 360 ° of circumference are divided into m angle (for example being designated as β) that equates.When rotation top helmet and support column, to be evenly distributed on the base adjustment hole that makes progress in base side wall week as reference, with the position of helmet adjustment hole rotation in a certain top to adjacent top helmet adjustment hole, can know fast the angle (α) of rotation, running accuracy is high, when using simultaneously for a plurality of supporting components, the height of being convenient to control all supporting component jack-up is identical.
Number for above-mentioned top helmet adjustment hole and base adjustment hole does not have specific (special) requirements, and under the preferable case, described top helmet adjustment hole has 3-8, and described base adjustment hole has 3-8.Further under the preferable case, top helmet adjustment hole has 4-6, and described base adjustment hole has 4-6.Wherein, described top helmet adjustment hole and base adjustment hole number are too many, can reduce the intensity of supporting component, and number is unfavorable for rotating top helmet adjustment hole and base adjustment hole very little.
More preferably in the situation, top helmet adjustment hole is different with the number of base adjustment hole, at this moment, angle (α) between the radius of helmet adjustment hole place, adjacent two top is different from angle (β) between adjacent two base adjustment hole place radiuses, in rotary course, can be take a certain base adjustment hole as reference, with the position of helmet adjustment hole rotation in a certain top to adjacent top helmet adjustment hole, at this moment, the top helmet has rotated α; Also can be take a certain base adjustment hole as benchmark, with the relevant position of helmet adjustment hole rotation in a certain top to the base adjustment hole adjacent with aforementioned base adjustment hole, at this moment, the top helmet has rotated β.Regulate by optional multi-angle, can control more accurately the angle of top helmet rotation.
Simultaneously, on the basis that obtains support column height and whorl of base flight lead, obtain the angle (i.e. the angle of top helmet rotation) that support column rotates, can accurately draw the height that the top helmet raises or reduces, very favourable for the bearing height of further accurately controlling bracing or strutting arrangement.
Height for described base, support column and top helmet, not too large restriction in the utility model only needs the total minimum constructive height of supporting component (when being support column screw-in base bosom) to get final product greater than the distance between tested vehicle chassis and the test board less than the distance between tested vehicle and the test board, the total maximum height (when support column screws out the base highest point) of supporting component.Those skilled in the art can select and regulate according to actual needs.
Specifically referring to Fig. 1 and Fig. 2, show a kind of preferred implementation of the disclosed supporting component of the utility model.
As shown in the figure, this supporting component comprises base 1, and base 1 is cylindrical structure, and its sidewall week upwards is evenly distributed with four base adjustment holes 11.Having shrinkage pool in the base 1, is internal thread on the shrinkage pool inwall.
The supporter upper end is fixed with top helmet 3, and top helmet 3 is used for contact and supports thing to be supported, for example vehicle to be tried.
Now, be positioned at tested vehicle on the test board as example take support, illustrate that the course of work of supporting component is as follows:
At tested vehicle stop after on the test board.Supporting component is positioned on the test board, and be located at below the vehicle body at wheel place, adopt the rigid stick body, steel rod for example, insert top helmet adjustment hole 31, rotation top helmet 3, rise morion 3, make the top helmet 3 contact vehicle bodies that slowly rise, then as required, continue rotation top helmet 3, make its certain height that raises (can by the position with reference to base adjustment hole 11 or top helmet adjustment hole 31, rotate top helmet 3 certain angles, for example 90 °), what make that supporting component can be stable plays stable supporting role to tested vehicle, guarantees safety.
Usually, when tested vehicle is supported, in its four tire place symmetries the disclosed supporting component of the utility model is set.
For the above-mentioned course of work, usually, can also first top helmet 3 be risen to the height that is slightly smaller than vehicle body and test board distance, then supporting component is positioned on the test board, adopt steel rod further to regulate, in order to increase work efficiency.
Can regulate accurately the height that supporting component supports by said process, and can carry out continuous adjusting to bearing height, importantly, the supporting role of this supporting component is very stable, and is safer.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (9)
1. a supporting component is characterized in that, comprises base and support column, and described support column one end is connected with whorl of base, and the other end is fixed with the top helmet, offers on the helmet of described top for the top helmet adjustment hole that rotates top helmet and support column.
2. supporting component according to claim 1 is characterized in that, described top helmet adjustment hole is arranged on the helmet sidewall of top.
3. supporting component according to claim 2 is characterized in that, described top helmet adjustment hole upwards evenly distributed in top helmet sidewall week.
4. the described supporting component of any one is characterized in that according to claim 1-3, has the base adjustment hole for rotating base on the described base side wall.
5. supporting component according to claim 4 is characterized in that, described base adjustment hole upwards evenly distributed in base side wall week.
6. supporting component according to claim 5 is characterized in that, described top helmet adjustment hole has 3-8, and described base adjustment hole has 3-8.
7. according to claim 1-3, the described supporting component of any one in 5,6, it is characterized in that, described support column outside surface has external thread, has internal thread in the described base.
8. supporting component according to claim 7 is characterized in that, described screw thread is coarse thread or square thread.
9. supporting component according to claim 1 is characterized in that, described top helmet, support column, base are cylindrical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220436075 CN202836888U (en) | 2012-08-30 | 2012-08-30 | Support assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220436075 CN202836888U (en) | 2012-08-30 | 2012-08-30 | Support assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202836888U true CN202836888U (en) | 2013-03-27 |
Family
ID=47948570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220436075 Expired - Fee Related CN202836888U (en) | 2012-08-30 | 2012-08-30 | Support assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202836888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106525335A (en) * | 2016-12-08 | 2017-03-22 | 厦门金龙联合汽车工业有限公司 | Movable type three-line pendulum adjustable auxiliary support device |
-
2012
- 2012-08-30 CN CN 201220436075 patent/CN202836888U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106525335A (en) * | 2016-12-08 | 2017-03-22 | 厦门金龙联合汽车工业有限公司 | Movable type three-line pendulum adjustable auxiliary support device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20200830 |