CN2511530Y - Movable device for keeping centre of gravity and horizontal stability - Google Patents
Movable device for keeping centre of gravity and horizontal stability Download PDFInfo
- Publication number
- CN2511530Y CN2511530Y CN 01275268 CN01275268U CN2511530Y CN 2511530 Y CN2511530 Y CN 2511530Y CN 01275268 CN01275268 CN 01275268 CN 01275268 U CN01275268 U CN 01275268U CN 2511530 Y CN2511530 Y CN 2511530Y
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- gravity
- platform
- center
- gear
- chassis
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Abstract
The utility model provides a movable device which can keep the stability of the centre of gravity and the horizontal stability and ensures the centre of gravity and horizontal balance on road with heavy gradient. The movable device is provided with a chassis, wherein the surface of the chassis is provided with two runner bases; two centers of gravity fore-and-aft displacement fixing racks are arranged between the two runner bases which are provided with slideable sector gear fixed seats; sector gears are fixed on the fixed seats; a platform is movably arranged on the fixed seats; moreover, a linkage mechanism which adjusts the center of gravity and horizon is arranged between the platform and the chassis, and is connected with the center of gravity fore-and-aft displacement fixing racks. The utility model ensures the centre of gravity and the horizontal balance of the whole device, and has no influence on passengers or cargoes, thereby increasing reliability during running.
Description
Technical field
The utility model relates to a kind of movable fixture, particularly a kind of movable fixture that keeps center of gravity and horizontal stable.
Background technology
We know, need a kind of like this movable fixture as means of delivery in many occasions, and it must possess the certain climbing ability.Because, when being subjected to the influencing of road grade, can make means of delivery produce significantly, and this inclination can produce discomfort to the occupant, even panic, the goods for delivery is prone to displacement, knock against each other, the serious inclination that causes vehicle and overturning.And in some cases, the gradient situation of road is inevitable again, so technical proposition makes the requirement of such movable fixture maintenance level, Chinese invention patent discloses a kind of " making the device of means of delivery maintenance level " (as shown in Figure 5) for No. 99116012.6, in the prior art, the chassis is provided with a quadrant gear, one cover unit power plant fixedly is housed below seat, the driving gear of unit power plant is meshed with quadrant gear, by the angular adjustment between seat and the quadrant gear, reach the purpose of maintenance level.But, kept the seat level, do not represent the just certain balance of its center of gravity, in above-mentioned prior art, owing to only can carry out horizontal adjustment, and seat is moved forward and backward, make center of gravity keep balance, particularly when the above big-elevation gradient of 40 degree, the balance that keeps center of gravity just hardly may, reach and easily cause toppling of this device.In addition, driving gear is engaged on the profile tooth of quadrant gear, occurs easily taking off closing poor stability.
In view of this, the research of inventor's active development, a kind of product that can be used for improving above-mentioned well known device structure defective of expectation research and development, the contriver is to be engaged in this series products manufacturing experience for many years, through the permanent research and experiment of making great efforts, development and Design goes out a kind of movable fixture that keeps center of gravity and horizontal stable of the present utility model finally.
Summary of the invention
The technical problems to be solved in the utility model is: a kind of movable fixture that keeps center of gravity and horizontal stable is provided, under the heavy grade road conditions, can guarantees center of gravity and horizontal equilibrium, occupant or goods are not impacted.
For this reason, the utility model proposes a kind of movable fixture that keeps center of gravity and horizontal stable, it has two groups of moving devices, this moving device is arranged on both sides, a chassis, on the chassis, be provided with and two groups of joining actuating devices of moving device, wherein, a platform is arranged on the permanent seat movably, and is provided with the link gear of adjusting center of gravity and level between platform and chassis.
The aforesaid movable fixture that keeps center of gravity and horizontal stable, described chassis surface is provided with two sliding chute seats, between two sliding chute seats, be provided with two centers of gravity front and back displacement stationary racks, on two sliding chute seats, be respectively arranged with permanent seat slidably, one quadrant gear is fixed on the permanent seat, and above-mentioned link gear and stationary rack link.
The aforesaid movable fixture that keeps center of gravity and horizontal stable, the link gear that is provided with between described platform and chassis has a transmission shaft, the two ends of this transmission shaft are fixed on the permanent seat, are provided with a pair of on transmission shaft and center of gravity front and back displacement stationary rack mating gear and a pair of transmission gear; Also be provided with a level attitude perceptron on the platform.
The aforesaid movable fixture that keeps center of gravity and horizontal stable, one actuating device is fixedly installed on below the platform, be provided with a direct current drive motor at actuating device, this actuating device is provided with axle drive shaft with the vertical direction of walking working direction, is provided with and the quadrant gear gears in mesh at the two ends of axle drive shaft.
The aforesaid movable fixture that keeps center of gravity and horizontal stable is provided with two driven wheels on described axle drive shaft, this driven wheel is meshed with two drive belts respectively, and this drive belt is meshed with a pair of transmission gear on being arranged on transmission shaft.
The aforesaid movable fixture that keeps center of gravity and horizontal stable is provided with two driven wheels on axle drive shaft, this driven wheel is meshed with two driving chains respectively, and this driving chain is meshed with a pair of transmission gear on being arranged on transmission shaft.
The aforesaid movable fixture that keeps center of gravity and horizontal stable, the cross-sectional plane of described sliding chute seat is for arriving T shape, the I-shape of the cross-sectional plane of quadrant gear permanent seat for matching with the cross-sectional plane of sliding chute seat.
The aforesaid movable fixture that keeps center of gravity and horizontal stable, described quadrant gear are inner gear, the interior mutually engagement of its gear with above-mentioned axle drive shaft two ends, and the center fixation of quadrant gear is on permanent seat; The link gear that is provided with between platform and the chassis comprises gravity centre adjustment mechanism and horizontal adjusting mechanism.
The aforesaid movable fixture that keeps center of gravity and horizontal stable is provided with the triangular support seat below platform, one side being fixed on the platform of triangular support seat, its relative angle is provided with a fixed orifice.
The aforesaid movable fixture that keeps center of gravity and horizontal stable, described moving device are crawler-tread, also can be wheeled moving device, and platform can be loading platform or manned platform.
Advantage of the present utility model and characteristics are: this can keep center of gravity and the level of the movable fixture of center of gravity and horizontal stable by level attitude perceptron control movable fixture, thereby can guarantee the center of gravity and the horizontal equilibrium of whole device, therefore, overcome the defective that can not make the device center of gravity keep balance in the prior art effectively.In addition, quadrant gear in the utility model is an inner gear, by the interior mutually with it engagement of the gear at axle drive shaft two ends, thereby can guarantee that it stably contacts, make the movable fixture that the utility model proposes have higher safety, and improved operating reliability; The utility model is simple in structure, has purposes very widely.
Description of drawings
Fig. 1 is the decomposing schematic representation of the utility model specific embodiment;
Fig. 2 is the cooperation scheme drawing of sliding chute seat and permanent seat in the utility model;
Fig. 3 is the running condition figure that keeps the movable fixture of center of gravity and horizontal stable of the present utility model;
Fig. 4 adopts another kind of flat-bed constitution diagram for running condition among the figure;
Fig. 5 is a kind of scheme drawing that possesses the movable fixture of certain climbing ability of the prior art.
The specific embodiment
Now contrast the description of drawings specific embodiment of the present utility model.
Embodiment 1
Please at first referring to Fig. 1, it is the decomposing schematic representation of the utility model specific embodiment.The movable fixture that keeps center of gravity and horizontal stable of the present utility model has a chassis 1, two groups of moving devices 2, this moving device 2 is arranged on 1 both sides, chassis, on chassis 1, be provided with and two groups of joining actuating devices 3 of moving device, this actuating device 3 can be arranged on 1 lower end, chassis by conventional techniques, reserves smooth chassis surface.Be provided with two sliding chute seats 4 on chassis surface, these two sliding chute seats 4 are arranged near chassis 1 and arranged on left and right sides end.Between two sliding chute seats 4, be provided with two centers of gravity front and back displacement stationary racks 5, this stationary rack 5 is along the working direction setting, on two sliding chute seats 4, be mounted slidably permanent seat 6 respectively, see also Fig. 2, one quadrant gear 7 is fixed on the permanent seat 6, the cross-sectional plane of sliding chute seat 4 is for arriving T shape, the I-shape of the cross-sectional plane of permanent seat 6 for matching with the cross-sectional plane of sliding chute seat 4.A platform 8 is set, and is provided with the link gear of adjusting center of gravity and level between platform 8 and chassis 1, displacement stationary rack 5 links before and after this link gear and the center of gravity in the present embodiment.
The link gear that is provided with between platform 8 and chassis 1 comprises a transmission shaft 9, the two ends of this transmission shaft 9 are fixed on the permanent seat 6, on transmission shaft 9, be provided with a pair of and center of gravity front and back displacement stationary rack mating gear 10 and a pair of transmission gear 11, wherein a pair of and center of gravity front and back displacement stationary rack mating gear 10 is positioned at the outer end, a pair of transmission gear 11 is positioned at the inner, and a pair of drive belt 12 is meshed with a pair of transmission gear 11 on being arranged on transmission shaft 9.
One actuating device 3 is fixedly installed on below the platform 8, can directly be fixed on below the platform 8 by check screw, on actuating device, comprise a direct current drive motor 13 and a servomechanism box 14, this drive motor 13 is installed on this servomechanism box 14, drive an axle drive shaft 15 by one group of servomechanism (not shown), the vertical direction setting of this axle drive shaft 15 and walking working direction, be provided with and quadrant gear gears in mesh 16 at the two ends of axle drive shaft 15, be provided with two driven wheels 17 at axle drive shaft near the servomechanism box, this driven wheel 17 is meshed with two drive belts 12 respectively.The level attitude perceptron 21 of one sensation level state is arranged on the platform 8, and this level attitude perceptron can be a gyroscope, and the control setup (not shown) is by the analysis to the gyroscope detection signal, and control is also adjusted center of gravity and horizontal stable.
Quadrant gear 7 is an inner gear, and the center fixation of quadrant gear 7 is on quadrant gear permanent seat 6, and the gear 16 of axle drive shaft meshes with quadrant gear 7 is interior mutually.
In the movable fixture that keeps center of gravity and horizontal stable of the present utility model, both sides are respectively equipped with two triangle supporting seat 18 below the platform 8, one side of triangular support seat 18 is fixed on the platform 8, cooresponding angle, this limit is provided with a fixed orifice 19, the fixed orifice 19 of triangular support seat 18 is passed at transmission shaft 9 two ends, and buckles affixed with the C type.
See also Fig. 1, moving device 2 is a crawler-tread.Platform 8 can be loading platform or manned platform, and manned platform can be a seat.
The movable fixture of kept center of gravity that the utility model proposes and horizontal stable adopts center of gravity and horizontal synchronization control, can guarantee the center of gravity and the horizontal equilibrium of whole device, therefore, overcome the defective that can not make the device center of gravity keep balance in the prior art effectively.In addition, quadrant gear in the utility model is an inner gear, by the interior mutually with it engagement of the gear at axle drive shaft two ends, thereby can guarantee that it stably contacts, make the movable fixture that the utility model proposes have higher safety, and improved operating reliability.
Embodiment 2
The movable fixture of kept center of gravity that the utility model proposes and horizontal stable, the link gear that is provided with between its platform 8 and chassis 1 can comprise gravity centre adjustment mechanism and horizontal adjusting mechanism.In the present embodiment can be on the basis of embodiment 1, one motor also is set on its transmission shaft, thereby make only be provided with on the described axle drive shaft 15 two with quadrant gear 7 gears in meshs 16, only be provided with on the transmission shaft two with center of gravity before and after displacement stationary rack mating gear 10, transmission gear 11 on the transmission shaft and driven wheel 17 on the axle drive shaft have been reduced, make its physical construction simple, realize the adjustment respectively of center of gravity and level by control setup, or adjust synchronously.
Embodiment 3
Moving device 2 can be a kind of wheeled moving device, and platform can be loading platform or manned platform, and manned platform can be a seat.
All the other running conditions of present embodiment and the beneficial effect that is produced are identical with embodiment 1, do not repeat them here.
The running mechanism of above line motion device 2 its both sides can be synchrodrive in advancing, and can distinguish independent drive when needs are turned, and makes its operation freely, flexibly.
The utility model can move forward and backward platform 8 along slide rail 4 by gravity centre adjustment mechanism, thereby guarantee that mobile device is under the heavy grade road conditions, center of gravity G can be moved to G ' (shown in Fig. 3,4), make center of gravity keep balance, can not impact, make platform 8 keep horizontal stable by horizontal adjusting mechanism simultaneously occupant or goods, therefore, the utility model can travel on the big-elevation gradient safely, and the danger that can not overturn has accessible function.
The above person of thought, it only is preferred embodiment of the present utility model, when not limiting the scope that the utility model is implemented with this, i.e. equivalent variations and the modification of being done according to the utility model claim and utility model description generally all should still belong in the scope that the utility model patent contains.
Claims (9)
1, a kind of movable fixture that keeps center of gravity and horizontal stable, it has two groups of moving devices, this moving device is arranged on both sides, a chassis, on the chassis, be provided with and two groups of joining actuating devices of moving device, it is characterized in that: a platform is arranged on the permanent seat movably, and is provided with the link gear of adjusting center of gravity and level between platform and chassis.
2, the movable fixture that keeps center of gravity and horizontal stable according to claim 1, it is characterized in that: chassis surface is provided with two sliding chute seats, between two sliding chute seats, be provided with two centers of gravity front and back displacement stationary racks, on two sliding chute seats, be respectively arranged with permanent seat slidably, one quadrant gear is fixed on the permanent seat, and above-mentioned link gear and stationary rack link.
3, the movable fixture that keeps center of gravity and horizontal stable according to claim 2, it is characterized in that: the link gear that is provided with between platform and chassis has a transmission shaft, the two ends of this transmission shaft are fixed on the permanent seat, are provided with a pair of on transmission shaft and center of gravity front and back displacement stationary rack mating gear and a pair of transmission gear; Also be provided with a level attitude perceptron on the platform.
4, the movable fixture that keeps center of gravity and horizontal stable according to claim 2, it is characterized in that: an actuating device is fixedly installed on below the platform, be provided with a direct current drive motor at actuating device, this actuating device is provided with axle drive shaft with the vertical direction of walking working direction, is provided with and the quadrant gear gears in mesh at the two ends of axle drive shaft.
5, according to claim 2 or the 3 described movable fixtures that keep center of gravity and horizontal stable, it is characterized in that: on axle drive shaft, be provided with two driven wheels, this driven wheel is meshed with two drive belts respectively, and this drive belt is meshed with a pair of transmission gear on being arranged on transmission shaft.
6, the movable fixture that keeps center of gravity and horizontal stable according to claim 2 is characterized in that: the cross-sectional plane of sliding chute seat is for arriving T shape, the I-shape of the cross-sectional plane of quadrant gear permanent seat for matching with the cross-sectional plane of sliding chute seat.
7, the movable fixture that keeps center of gravity and horizontal stable according to claim 2 is characterized in that: quadrant gear is an inner gear, the interior mutually engagement of its gear with above-mentioned axle drive shaft two ends, and the center fixation of quadrant gear is on permanent seat; The link gear that is provided with between platform and the chassis comprises gravity centre adjustment mechanism and horizontal adjusting mechanism.
8, the movable fixture that keeps center of gravity and horizontal stable according to claim 1 is characterized in that: be provided with the triangular support seat below platform, one side being fixed on the platform of triangular support seat, its relative angle is provided with a fixed orifice.
9, according to claim 1 any kept center of gravity and the movable fixture of horizontal stable, it is characterized in that: described moving device is a crawler-tread, also can be wheeled moving device, and platform can be loading platform or manned platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01275268 CN2511530Y (en) | 2001-12-04 | 2001-12-04 | Movable device for keeping centre of gravity and horizontal stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01275268 CN2511530Y (en) | 2001-12-04 | 2001-12-04 | Movable device for keeping centre of gravity and horizontal stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2511530Y true CN2511530Y (en) | 2002-09-18 |
Family
ID=33679730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01275268 Expired - Fee Related CN2511530Y (en) | 2001-12-04 | 2001-12-04 | Movable device for keeping centre of gravity and horizontal stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2511530Y (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100418807C (en) * | 2003-02-27 | 2008-09-17 | 陈文全 | Non-obstacle mobile device |
| CN106272333A (en) * | 2016-09-28 | 2017-01-04 | 陈文全 | Obstacle-free intelligent robot |
| CN106272475A (en) * | 2016-09-28 | 2017-01-04 | 陈文全 | Accessible explosive-removal robot |
| CN106313069A (en) * | 2016-09-28 | 2017-01-11 | 陈文全 | Barrier-free battle robot |
| CN106345090A (en) * | 2016-09-28 | 2017-01-25 | 陈文全 | Smoke exhausting robot for fire-fighting rescuing |
| CN106347509A (en) * | 2016-11-01 | 2017-01-25 | 陈文全 | Barrier-free detection robot |
| CN106364579A (en) * | 2016-09-28 | 2017-02-01 | 陈文全 | Barrier-free transfer cart |
| CN106390340A (en) * | 2016-11-11 | 2017-02-15 | 陈文全 | Fire-fighting robot |
| CN106625767A (en) * | 2016-11-01 | 2017-05-10 | 陈文全 | Barrier-free robot for wireless relay station |
| CN106698281A (en) * | 2017-01-09 | 2017-05-24 | 陈文全 | Lifting type barrier-free robot |
| CN107212647A (en) * | 2016-12-08 | 2017-09-29 | 温岭市兴庆机械设备有限公司 | A kind of collection rack device for article |
| CN107320953A (en) * | 2017-06-27 | 2017-11-07 | 歌尔科技有限公司 | The adjusting method of VR seats and VR seats |
| CN111284577A (en) * | 2020-03-04 | 2020-06-16 | 张梅 | Chassis structure of crawler-type robot |
-
2001
- 2001-12-04 CN CN 01275268 patent/CN2511530Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100418807C (en) * | 2003-02-27 | 2008-09-17 | 陈文全 | Non-obstacle mobile device |
| CN106364579A (en) * | 2016-09-28 | 2017-02-01 | 陈文全 | Barrier-free transfer cart |
| CN106272475A (en) * | 2016-09-28 | 2017-01-04 | 陈文全 | Accessible explosive-removal robot |
| CN106313069A (en) * | 2016-09-28 | 2017-01-11 | 陈文全 | Barrier-free battle robot |
| CN106345090A (en) * | 2016-09-28 | 2017-01-25 | 陈文全 | Smoke exhausting robot for fire-fighting rescuing |
| CN106272333A (en) * | 2016-09-28 | 2017-01-04 | 陈文全 | Obstacle-free intelligent robot |
| CN106347509A (en) * | 2016-11-01 | 2017-01-25 | 陈文全 | Barrier-free detection robot |
| CN106625767A (en) * | 2016-11-01 | 2017-05-10 | 陈文全 | Barrier-free robot for wireless relay station |
| CN106390340A (en) * | 2016-11-11 | 2017-02-15 | 陈文全 | Fire-fighting robot |
| CN107212647A (en) * | 2016-12-08 | 2017-09-29 | 温岭市兴庆机械设备有限公司 | A kind of collection rack device for article |
| CN106698281A (en) * | 2017-01-09 | 2017-05-24 | 陈文全 | Lifting type barrier-free robot |
| CN107320953A (en) * | 2017-06-27 | 2017-11-07 | 歌尔科技有限公司 | The adjusting method of VR seats and VR seats |
| CN107320953B (en) * | 2017-06-27 | 2020-12-01 | 歌尔光学科技有限公司 | VR seat and adjustment method thereof |
| CN111284577A (en) * | 2020-03-04 | 2020-06-16 | 张梅 | Chassis structure of crawler-type robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING DONGFANG LONGQUAN HIGH-TECH DEVELOPMENT C Free format text: FORMER OWNER: CHEN WENQUAN Free format text: FORMER OWNER: YANG JIE Effective date: 20040416 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20040416 Address after: 100016, room 11, No. 401, Jiuxianqiao Road, Beijing, Chaoyang District Patentee after: Beijing dongfanglong full hi tech Development Co Ltd Address before: 100075 No. 2, No. 2, building 65, 101 West Lane, Chongwen District, Beijing, Jingtai Co-patentee before: Yang Jie Patentee before: Chen Wenquan |
|
| C56 | Change in the name or address of the patentee |
Owner name: BEIJING KAIPUWEIDA HI-TECH DEVELOPMENT CO., LTD. Free format text: FORMER NAME OR ADDRESS: BEIJING DONGFANG LONGQUAN HIGH-TECH DEVELOPMENT CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 100022 Beijing city Chaoyang District Baiziwan Road after the modern city building 4, Room 806 C Patentee after: Beijing Kapwide High-Tech Development Co., Ltd. Address before: 100016, room 11, No. 401, Jiuxianqiao Road, Beijing, Chaoyang District Patentee before: Beijing dongfanglong full hi tech Development Co Ltd |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20020918 Termination date: 20100104 |