CN203920705U - Automobile-used obstacle detouring work-saving device - Google Patents
Automobile-used obstacle detouring work-saving device Download PDFInfo
- Publication number
- CN203920705U CN203920705U CN201420134833.2U CN201420134833U CN203920705U CN 203920705 U CN203920705 U CN 203920705U CN 201420134833 U CN201420134833 U CN 201420134833U CN 203920705 U CN203920705 U CN 203920705U
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- CN
- China
- Prior art keywords
- bracing frame
- obstacle detouring
- automobile
- vehicle
- saving device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of automobile-used obstacle detouring work-saving device, be arranged on vehicle floor and prop up and put in the groove of jack, have: be fixed on the bracing frame of vehicle chassis below, one end of this bracing frame is provided with the dynamical axis that drives support frame as described above rotation; Before vehicle obstacle detouring, described dynamical axis drives support frame as described above to rotate in perpendicular, when the other end kiss the earth of support, to automobile, provides the lift making progress, and vehicle is raised, clear an obstacle.Under mode of operation, described pin is arranged in described hole, and described dynamical axis rotation drives flange rotation, and then drive bracing frame to rotate, the moment of torsion that can guarantee to greatest extent dynamical axis transmission is delivered on described bracing frame, guarantees that bracing frame can support heavy car body, is lifted away from ground.
Description
Technical field
The utility model relates to a kind of automobile-used obstacle detouring work-saving device, the used work-saving device of raising when relating in particular to a kind of car and crossing high step and park.
Background technology
Development along with economic society; people's living standard improves constantly; increasing family has car, yet when people park on having the footway on parking stall, often can run into and not have slope shape brandreth as support, to be difficult to cross the situation of high step.For general car, because chassis is lower, and mostly be f-w-d, the propulsive effort that is not enough to provide enough is crossed step, even or cross step and also cause chassis to contact with collision on the ground, motorcar engine oil pan tray is caused and scrapes damage.
In order to realize when there is no slope shape brandreth as support, car also can be crossed smoothly high step and park, and can not scrape damage engine sump tank, a kind of car of research and design obstacle detouring work-saving device.While normally travelling on level road, this device does not play a role; When needs are crossed step obstacle, this work-saving device starts, and certain lift is provided, and makes car cross steadily, safely step.
For above-mentioned existing problem, a kind of general car of research and design obstacle detouring work-saving device.The problems such as this obstacle detouring work-saving device is low for solving passenger-car chassis, and obstacle climbing ability is poor are very necessary.
Utility model content
The utility model is for the proposition of above problem, and a kind of automobile-used obstacle detouring work-saving device of development, be arranged on vehicle floor and prop up and put in the groove of jack, have: be fixed on the bracing frame of vehicle chassis below, one end of this bracing frame is provided with the dynamical axis that drives support frame as described above rotation;
Before vehicle obstacle detouring, described dynamical axis drives support frame as described above to rotate in perpendicular, when the other end kiss the earth of support, to automobile, provides the lift making progress, and vehicle is raised, clear an obstacle.
Further, in order to guarantee that the moment of torsion of described dynamical axis transmission can actv. acts on described bracing frame, as an embodiment preferably, the two sides of support frame as described above have a plurality of holes; Described transmission shaft runs through bracing frame, and is provided with a flange in the side of bracing frame, and described flange surface is provided with a plurality of pins that match with the hole being arranged on bracing frame to a side of bracing frame.
Under mode of operation, described pin is arranged in described hole, and described dynamical axis rotation drives flange rotation, and then drive bracing frame to rotate, the moment of torsion that can guarantee to greatest extent dynamical axis transmission is delivered on described bracing frame, guarantees that bracing frame can support heavy car body, is lifted away from ground.
Further, the quantity of described flange is two, lays respectively at the both sides of support frame as described above.Can further increase the efficiency of transmission of torque.
In order to alleviate the weight of support frame as described above and whole device, preferred, the quadrilateral frame that described bracing frame is hollow;
Described dynamical axis is positioned at a section of framework inside and is provided with cylindrical wheel, in the inner side on the long limit of framework, is provided with the tooth bar coordinating with described cylindrical wheel; Described bracing frame under the drive of described cylindrical wheel, crank motion in the horizontal direction; The described a plurality of holes corresponding with pin are divided into two groups, lay respectively at two ends of quadrilateral frame;
When vehicle is prepared to cross over step, align with described pin in one group of hole of bracing frame rear end; Under galvanic action, two shift forks, by attraction, drive flange to central motion simultaneously, and pin is promoted by linear bearing, insert in described hole, and then drive support frame as described above to rotate in perpendicular, for vehicle provides lift upwards;
When vehicle completes leap step, bracing frame continues to rotate to level attitude: described pin is under the effect of linear bearing, separated with described hole; Quadrilateral frame is parallel motion under the drive of cylindrical wheel, and return to primitive age position, for next obstacle detouring is prepared.
Further, in order to guarantee, two described linear bearings can move forward and backward by fast speed, and then realize and selling with the combination in hole with separated, as an embodiment preferably, described both sides flange is equipped with shift fork with the junction of the linear bearing being connected separately, and between shift fork, rank has magnet.
In order to guarantee quadrilateral frame or to be described as bracing frame when contacting with ground, stronger bearing force can be provided, as an embodiment preferably, two minor faces of described quadrilateral frame are arc surface; The surface of arc surface is provided with the friction force horse-hof shape projection between a plurality of increases and ground.
In order to guarantee in Vehicle Driving Cycle process, the stability of bracing frame, reduces vibrations and abnormal sound, as an embodiment preferably, also has external fixing rack; This external fixing rack has the bracket of a plurality of supports in horizontal collapsed state bracing frame and moves the hydraulic tubing that power is provided for external fixing rack;
During vehicle obstacle detouring, described hydraulic tubing drives described external fixing rack to a side shifting, and described bracing frame is moved in perpendicular; When bracing frame is packed up, described external fixing rack is retracted original position, the fixing described bracing frame of support, and now bracing frame moves horizontally under the drive of motor, until restPose.
Owing to having adopted technique scheme, the automobile-used obstacle detouring work-saving device that the utility model provides, by simple structure, can realize general car and easily cross the obstacles such as high step, both solved the difficult problem that general car propulsive effort deficiency is difficult to obstacle detouring, the damage of scraping to automobile engine oil pan while having avoided again obstacle detouring; Can on existing general car, install and use, not need it to transform on a large scale, not only economy but also practicality.Have novel structure, convenient and practical, safe and reliable, transform easy, can the advantage such as transform to existing all kinds of non-Jeep Cherokees, integrate practicality and economy, have a extensive future, it is introduced to the market in enormous quantities and will produce positive social benefit and significant economic benefit.
Accompanying drawing explanation
Technical scheme for clearer explanation embodiment of the present utility model or prior art, by the accompanying drawing of required use in embodiment or description of the Prior Art being done to one, introduce simply below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Accompanying drawing 1 is layout structure schematic diagram of the present utility model;
Accompanying drawing 2 is structural representation of the present utility model;
Accompanying drawing 3 is the utility model transverse sectional view;
Accompanying drawing 4 is the utility model front view;
Accompanying drawing 5 is the utility model horse-hof shape bump diagrams.
The specific embodiment
For making object, technical scheme and the advantage of embodiment of the present utility model clearer, below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is known to complete description:
Embodiment 1
As Figure 1-Figure 5:
By external fixing rack 1, power-assisted assembly 2, Power Component 3, separation assembly 4 and car floor 5, formed; It is characterized in that utilizing in car bottom plates and prop up the groove of putting jack, between two grooves, processing is provided with a work-saving device 2 being mainly comprised of bracing frame 2.4, and cylindrical wheel 2.1 is housed in bracing frame 2.4; In bracing frame 2.4 both sides, be also symmetrically installed with flange 3.3, flange 3.3 is respectively equipped with pin 3.4 up and down; Transmission shaft 3.1 is positioned at inner side flange 3.3 1 sides, is connected with motor.
Power-assisted assembly 2 mainly comprises cylindrical wheel 2.1, bracing frame 2.4; It is porose 2.2 that bracing frame 2.4 both ends, top and bottom process, and the pin 3.4 on flange 3.3 is coordinated in hole 2.2 therewith; Bracing frame 2.4 inner side edges have been cut tooth bar 2.3 on one side, and outside upper and lower surface is respectively processed with rectangular channel 2.5, to alleviate quality; Cylindrical wheel 2.1 is positioned at bracing frame 2.4, and one side is connected with transmission shaft 3.1 by fixed connection apparatus.
Power Component 3 comprises transmission shaft 3.1, linear bearing 3.2, flange 3.3 and pin 3.4; Flange 3.3 symmetries are contained in power-assisted assembly 2 both sides; Linear bearing 3.2 is contained in relative position, flange 3.3 both sides; Transmission shaft 3.1 is positioned at inner side flange 3.3 and linear bearing 3.2; Motor drives cylindrical wheel 2.1, flange 3.3 and power-assisted assembly 2 by transmission shaft 3.1 simultaneously.
Separation assembly 4 comprises shift fork 4.1 and magnet 4.2; In both sides flange 3.3 and the junction of linear bearing 3.2, shift fork 4.1 is housed, between shift fork, rank has magnet 4.2.
The side transition portion of bracing frame 2.4 (minor face of quadrilateral frame) is processed as circular arc, and two ends slope is processed with horse-hof shape projection.
The above; it is only the preferably specific embodiment of the present utility model; but protection domain of the present utility model is not limited to this; allly be familiar with those skilled in the art in the disclosed technical scope of the utility model, within being equal to and replacing or change and all should be encompassed in protection domain of the present utility model according to the technical solution of the utility model and design of the present utility model thereof.
Claims (8)
1. an automobile-used obstacle detouring work-saving device, is arranged on the below of vehicle axles, has: be fixed on the bracing frame of vehicle chassis below, one end of this bracing frame is provided with the dynamical axis that drives support frame as described above rotation;
Before vehicle obstacle detouring, described dynamical axis drives support frame as described above to rotate in perpendicular, when the other end kiss the earth of bracing frame, to automobile, provides the lift making progress, and vehicle is raised.
2. a kind of automobile-used obstacle detouring work-saving device according to claim 1, is further characterized in that: described bracing frame two sides have a plurality of holes; Described dynamical axis runs through bracing frame, in the side of bracing frame, is provided with a flange, and described flange surface is provided with to a side of bracing frame the pin that a plurality of and described hole coordinates;
Under mode of operation, described pin is arranged in described hole, and described dynamical axis rotation drives flange rotation, and then drives bracing frame rotation.
3. a kind of automobile-used obstacle detouring work-saving device according to claim 2, is further characterized in that: the quantity of described flange is two, lays respectively at the both sides of support frame as described above.
4. according to a kind of automobile-used obstacle detouring work-saving device described in claim 2 or 3, be further characterized in that: described flange is also connected with a linear bearing, the pin of control flange dish one side inserts and extracts described hole.
5. a kind of automobile-used obstacle detouring work-saving device according to claim 3, is further characterized in that: the quadrilateral frame that described bracing frame is hollow;
Described dynamical axis is positioned at a section of framework inside and is provided with cylindrical wheel, in the inner side on the long limit of framework, is provided with the tooth bar coordinating with described cylindrical wheel; Described support frame under the drive of described cylindrical wheel, crank motion in the horizontal direction; The described a plurality of holes corresponding with pin are divided into two groups, lay respectively at two ends of quadrilateral frame;
When vehicle is prepared to cross over step, align with described pin in one group of hole of bracing frame rear end; Under galvanic action, two shift forks, by attraction, drive flange to central motion simultaneously, and pin is promoted by linear bearing, insert in described hole, and then drive support frame as described above to rotate in perpendicular, for vehicle provides lift upwards;
When vehicle completes leap step, bracing frame continues to rotate to level attitude: described pin is under the effect of linear bearing, separated with described hole; Quadrilateral frame is parallel motion under the drive of cylindrical wheel, and return to primitive age position, for next obstacle detouring is prepared.
6. a kind of automobile-used obstacle detouring work-saving device according to claim 3, is further characterized in that: both sides flange is equipped with shift fork with the junction of the linear bearing being connected separately, and between shift fork, rank has magnet.
7. a kind of automobile-used obstacle detouring work-saving device according to claim 5, is further characterized in that: two minor faces of described quadrilateral frame are arc surface; Friction force horse-hof shape projection when the surface of arc surface is provided with a plurality of increase obstacle detouring and between ground.
8. a kind of automobile-used obstacle detouring work-saving device according to claim 5, is further characterized in that and has external fixing rack; This external fixing rack has the strut bar of a plurality of supports in horizontal collapsed state bracing frame and moves the hydraulic tubing that power is provided for external fixing rack;
During vehicle obstacle detouring, described hydraulic tubing drives described external fixing rack to a side shifting, and described bracing frame is moved in perpendicular; When bracing frame is packed up to level attitude, described external fixing rack is retracted original position, the fixing described bracing frame of support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420134833.2U CN203920705U (en) | 2014-03-24 | 2014-03-24 | Automobile-used obstacle detouring work-saving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420134833.2U CN203920705U (en) | 2014-03-24 | 2014-03-24 | Automobile-used obstacle detouring work-saving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203920705U true CN203920705U (en) | 2014-11-05 |
Family
ID=51816566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420134833.2U Withdrawn - After Issue CN203920705U (en) | 2014-03-24 | 2014-03-24 | Automobile-used obstacle detouring work-saving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203920705U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103847710A (en) * | 2014-03-24 | 2014-06-11 | 大连理工大学 | Automobile obstacle-crossing power assisting device |
-
2014
- 2014-03-24 CN CN201420134833.2U patent/CN203920705U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103847710A (en) * | 2014-03-24 | 2014-06-11 | 大连理工大学 | Automobile obstacle-crossing power assisting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141105 Effective date of abandoning: 20160413 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |