CN201729172U - Self-stabilizing device on chassis of vehicle body - Google Patents
Self-stabilizing device on chassis of vehicle body Download PDFInfo
- Publication number
- CN201729172U CN201729172U CN2010202742287U CN201020274228U CN201729172U CN 201729172 U CN201729172 U CN 201729172U CN 2010202742287 U CN2010202742287 U CN 2010202742287U CN 201020274228 U CN201020274228 U CN 201020274228U CN 201729172 U CN201729172 U CN 201729172U
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- type support
- vertical arm
- little
- bearing
- cap shim
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Abstract
The utility model discloses a self-stabilizing device on a chassis of a vehicle body, which has compact structure and can adapt to various common uneven and complex road surfaces. The self-stabilizing device comprises a large T-type support and a small T-type support, wherein large wheels are arranged at two opposite ends of the transverse arm of the large T-type support, universal wheels are arranged at two opposite ends of the transverse arm of the small T-type support, the longitudinal arm of the small T-type support and the longitudinal arm of the large T-type support are connected by a coupler and can rotate around the axis freely, the coupler is provided with limiting devices, and the limiting devices are arranged on the clockwise path and the counter clockwise path along which the longitudinal arm of the small T-type support and the longitudinal arm of the large T-type support rotate relatively.
Description
Technical field
The utility model relate on a kind of car body chassis from steady device, it is applicable at four-wheeled or three-wheel car body, makes the car body can smooth-ride on rough road surface and make operation more flexible.
Background technology
As shown in Figure 1, existing four-wheel car body (containing the three-wheel car body) adopts the device 1 of single-wheel spring independent telescope, and the flexible scope of the device 1 of this spring independent telescope is very limited, and the flexible scope between the car body both sides is H, this H value can not adapt to rough road surface well, when concavo-convex amount was big, it was unsettled to be easy to generate front and back wheel, the phenomenon of skidding even overturning, add device 1 complex structure in addition, the external form volume is bigger, and manufacturing cost is also high, so be difficult to popularize.
The utility model content
The purpose of this utility model be to provide on a kind of car body chassis from steady device, its compact conformation can adapt to various common rough complex road surfaces.
For realizing described purpose, on the car body of the present utility model chassis from steady device, be characterized in, comprise big T type support and little T type support, the opposite end of the transverse arm of big T type support is equipped with bull wheel, the opposite end of the transverse arm of little T type support is equipped with cardan wheel, vertical arm of little T type support is connected by coupler with vertical arm of big T type support, and has a degree of freedom around rotational, this coupler has limiting device, is provided with this limiting device on clockwise direction path and the anticlockwise direction path in relative rotation at vertical arm of vertical arm of little T type support and big T type support.
On the described car body chassis from steady device, its further characteristics are, this coupler comprises columnar bearing cap shim and nylined bearing, this bearing cap shim is made of the halves of cutting open vertically, halves is clamped in the end of vertical arm of big T type support after by bolted connection, the end of vertical arm of little T type support is provided with this nylined bearing and is arranged in this bearing cap shim rotationally, this limiting device is a locating dowel pin, the end of vertical arm of little T type support is provided with two sections position-limited troughs that exposed by this nylined bearing at circumferencial direction, be formed with limit pin hole radially in each of this bearing cap shim half one, two locating dowel pins lay respectively in this limit pin hole of halves, and are inserted into respectively in described two sections position-limited troughs.
On the described car body chassis from steady device, its further characteristics are, this coupler comprises columnar bearing cap shim and nylined bearing, this bearing cap shim is made of the halves of cutting open vertically, halves is clamped in the end of vertical arm of big T type support after by bolted connection, the end of vertical arm of little T type support is provided with this nylined bearing and is arranged in this bearing cap shim rotationally, this limiting device is a locating dowel pin, be formed with position-limited trough in each of this bearing cap shim half one at circumferencial direction, the end of vertical arm of little T type support is formed with the limit pin hole radially that is exposed by this nylined bearing in both sides, two locating dowel pins lay respectively in two these limit pin holes, and are inserted into respectively in described two sections position-limited troughs.
The beneficial effects of the utility model are:
Hinged with vertical arm of large and small T type support, and in its rotation path, limit its hunting range, thereby can obtain the flexible relatively scope of car body two side stands, should flexible scope can determine according to actual conditions, be not subjected to the restriction of structure, device with respect to existing single-wheel spring independent telescope, its flexible scope can be accomplished 4 times even bigger, overcome the phenomenon of skidding or overturning that car body occurs owing to wheel is unsettled effectively on common various rough complex road surface, improved the stability of artificial hand go-cart or remote control electric car greatly.
Description of drawings
Fig. 1 is the schematic representation of apparatus that existing four-wheel car body (containing the three-wheel car body) adopts single-wheel spring independent telescope.
Fig. 2 is the block diagram from steady device on the car body of the present utility model chassis.
Fig. 3 is the partial enlarged view from the articulated position of steady device.
Fig. 4 is the section-drawing along E-E line among Fig. 3.
Fig. 5 is the section-drawing along H-H line among Fig. 4.
Fig. 6 is the block diagram from the articulated position of steady device.
Fig. 7 is the principle of work scheme drawing from steady device on the car body of the present utility model chassis.
The specific embodiment
To shown in Figure 6, from steady device comprise big T type support 2 and little T type support 3 on the car body chassis as Fig. 2.The opposite end of the transverse arm of big T type support 2 is equipped with bull wheel 1, and the opposite end of the transverse arm of little T type support 3 is equipped with cardan wheel 4.Vertical arm of little T type support is connected by coupler 5 with vertical arm of big T type support.
Coupler 5 comprises bearing cap shim 55, and nylined bearing 58 and limiting device are locating dowel pin (not shown in the diagram) among the limiting device embodiment shown in the figure.As shown in Figure 6, the halves evenly cut open by the face of crossing axis of bearing cap shim 55 constitutes.Refer again to Fig. 4 and Fig. 5, halves is clamped in the end of vertical arm of big T type support 2 after by bolted connection.Nylined bearing 58 is arranged on the end of vertical arm of little T type support.Vertical arm of little T type support 3 is connected with bearing cap shim 55 rotationally by means of nylined bearing 58.Limit pin hole 57 is radially arranged in each half one of bearing cap shim 55, accordingly, the both sides of vertical arm of little T type support 3 are respectively arranged with position-limited trough 56 along the circumferential direction, position-limited trough 56 is come out by nylined bearing 58, such two locating dowel pins insert from limit pin hole 57 respectively, are inserted in the position-limited trough 56 again.The length of position-limited trough 56 has determined the hunting range of little T type support 3 big relatively T type supports 2.Locating dowel pin has played spacing effect on the one hand, on the other hand the connection of large and small T type support is also played the effect of axial location.
The position is set can exchanges of limit pin hole and position-limited trough for example, is arranged on the end of vertical arm of little T type support 3 with limit pin hole, and position-limited trough is arranged on the bearing cap shim.
As shown in Figure 7, the little T type support 3 that cardan wheel 4 is housed can be hinged on the big T type support 2 and swing with limitation, and the hunting range of cardan wheel 4 is four times of existing single-wheel independent telescope, even bigger.Overcome the phenomenon of skidding or overturning that car body occurs owing to wheel is unsettled effectively on common various rough complex road surface, improved the stability of artificial hand go-cart or remote control electric car greatly.
Claims (3)
- On the car body chassis from steady device, it is characterized in that, comprise big T type support and little T type support, the opposite end of the transverse arm of big T type support is equipped with bull wheel, the opposite end of the transverse arm of little T type support is equipped with cardan wheel, vertical arm of little T type support is connected by coupler with vertical arm of big T type support, and has a degree of freedom around rotational, this coupler has limiting device, is provided with this limiting device on clockwise direction path and the anticlockwise direction path in relative rotation at vertical arm of vertical arm of little T type support and big T type support.
- 2. on the car body as claimed in claim 1 chassis from steady device, it is characterized in that, this coupler comprises columnar bearing cap shim and nylined bearing, this bearing cap shim is made of the halves of cutting open vertically, halves is clamped in the end of vertical arm of big T type support after by bolted connection, the end of vertical arm of little T type support is provided with this nylined bearing and is arranged in this bearing cap shim rotationally, this limiting device is a locating dowel pin, the end of vertical arm of little T type support is provided with two sections position-limited troughs that exposed by this nylined bearing at circumferencial direction, be formed with limit pin hole radially in each of this bearing cap shim half one, two locating dowel pins lay respectively in this limit pin hole of halves, and are inserted into respectively in described two sections position-limited troughs.
- 3. on the car body as claimed in claim 1 chassis from steady device, it is characterized in that, this coupler comprises columnar bearing cap shim and nylined bearing, this bearing cap shim is made of the halves of cutting open vertically, halves is clamped in the end of vertical arm of big T type support after by bolted connection, the end of vertical arm of little T type support is provided with this nylined bearing and is arranged in this bearing cap shim rotationally, this limiting device is a locating dowel pin, be formed with position-limited trough in each of this bearing cap shim half one at circumferencial direction, the end of vertical arm of little T type support is formed with the limit pin hole radially that is exposed by this nylined bearing in both sides, two locating dowel pins lay respectively in two these limit pin holes, and are inserted into respectively in described two sections position-limited troughs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202742287U CN201729172U (en) | 2010-07-28 | 2010-07-28 | Self-stabilizing device on chassis of vehicle body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202742287U CN201729172U (en) | 2010-07-28 | 2010-07-28 | Self-stabilizing device on chassis of vehicle body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201729172U true CN201729172U (en) | 2011-02-02 |
Family
ID=43520329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202742287U Expired - Lifetime CN201729172U (en) | 2010-07-28 | 2010-07-28 | Self-stabilizing device on chassis of vehicle body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201729172U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106240711A (en) * | 2016-08-24 | 2016-12-21 | 浙江栋马童车股份有限公司 | A kind of telescopic steering wheel for perambulator |
| CN108068858A (en) * | 2016-11-13 | 2018-05-25 | 浠荤孩 | A kind of domestic small handling device |
| US11446423B2 (en) | 2017-10-23 | 2022-09-20 | Stryker Corporation | Autonomous waste collection assembly and medical waste collection system and methods |
-
2010
- 2010-07-28 CN CN2010202742287U patent/CN201729172U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106240711A (en) * | 2016-08-24 | 2016-12-21 | 浙江栋马童车股份有限公司 | A kind of telescopic steering wheel for perambulator |
| CN108068858A (en) * | 2016-11-13 | 2018-05-25 | 浠荤孩 | A kind of domestic small handling device |
| US11446423B2 (en) | 2017-10-23 | 2022-09-20 | Stryker Corporation | Autonomous waste collection assembly and medical waste collection system and methods |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110202 |