CN201736966U - Vehicle supporting device - Google Patents
Vehicle supporting device Download PDFInfo
- Publication number
- CN201736966U CN201736966U CN2010202513678U CN201020251367U CN201736966U CN 201736966 U CN201736966 U CN 201736966U CN 2010202513678 U CN2010202513678 U CN 2010202513678U CN 201020251367 U CN201020251367 U CN 201020251367U CN 201736966 U CN201736966 U CN 201736966U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- hole
- vehicle
- hinged
- fixed
- Prior art date
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model provides a vehicle supporting device. The vehicle supporting device comprises a linkage mechanism, a threaded transmission rod, a support component and a base; one end of a first connecting rod in the linkage mechanism is hinged and fixed on the base, and the other end of the first connecting rod is hinged with one end of a second connecting rod; and the other end of the second connecting rod is hinged and fixed on the support component; one end of a fourth connecting rod is hinged and fixed on the base, and the other end of the fourth connecting rod is hinged with one end of a third connecting rod; the other end of the third connecting rod is hinged and fixed on the support component; a first hole is formed on the hinged shaft of the first connecting rod and the second connecting rod; a second hole is formed on the hinged shaft of the third connecting rod and the fourth connecting rod; the threaded transmission rod penetrates the first hole and the second hole; a limited block is arranged at the end of the threaded transmission rod close to the first hole; the cross-sectional area of the limited block is greater than that of the first hole; the second hole adopts a threaded hole; and the distance between the first hole and the second hole varies according to the rotation direction during rotating the threaded transmission rod in virtue of the threads of the second hole. The vehicle supporting device can adjust the height of the vehicle while supporting the vehicle, thereby achieving convenient use.
Description
Technical field
The utility model relates to a kind of vehicle support means.
Background technology
Under many circumstances, for example automotive servicing, vehicle performance testing experiment etc. need support automobile is operated certain point of vehicle bottom.Especially when carrying out the vehicle performance testing experiment, when for example in tumbler test, the speed of a motor vehicle being tested, because improving constantly of vehicle performance, it is also more and more faster that vehicle carries out the speed of tumbler test, in case the situation of blowing out, vehicle very easily skids off rotary drum, in narrow and small test space testing crew and test facility is caused serious injury and damages, so generally adopt bracing or strutting arrangement to support in the vehicle bottom.The cushion block of existing bracing or strutting arrangement employing differing heights can not when needs support the vehicle of differing heights, need to prepare in addition the cushion block of desired height to highly regulating, and use is inconvenient, and cost is higher.
The utility model content
Can not regulate the problem of height in order to solve existing bracing or strutting arrangement, the utility model provides a kind of vehicle support means.
Vehicle support means of the present utility model comprises connecting rod mechanism, the motion thread bar, support component and base, described connecting rod mechanism comprises first connecting rod, second connecting rod, third connecting rod and the 4th connecting rod, one end of first connecting rod hingedly is fixed on the described base, one end of the other end of first connecting rod and second connecting rod is hinged, the other end of second connecting rod hingedly is fixed on the support component, one end of the 4th connecting rod hingedly is fixed on the base, one end of the other end of the 4th connecting rod and third connecting rod is hinged, the other end of third connecting rod hingedly is fixed on the described support component, has first hole on the jointed shaft of first connecting rod and second connecting rod, has second hole on the jointed shaft of described third connecting rod and described the 4th connecting rod, described motion thread bar runs through described first hole and described second hole, the end in close described first hole of described motion thread bar has limiting stopper, the cross-sectional area of this limiting stopper is greater than the cross-sectional area in described first hole, described second hole is a tapped bore, and the screw thread in described second hole makes that the distance between described first hole and described second hole changes according to hand of rotation when the rotation of described motion thread bar.
Vehicle support means of the present utility model realizes also can regulating height according to actual conditions to the support of vehicle bottom by connecting rod mechanism and motion thread bar, the base that is connected with connecting rod mechanism makes vehicle support means be difficult for skewing when support vehicle, more stable, prevent from vehicle is being operated or performance testing when test vehicle slides, easy to use, comformability is strong, simple to operate.
Description of drawings
Fig. 1 is the scheme drawing of the minimum mode of operation of vehicle support means of the present utility model; And
Fig. 2 is the scheme drawing of the high workload state of vehicle support means of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing vehicle support means of the present utility model is described in detail.
As depicted in figs. 1 and 2, vehicle support means of the present utility model comprises connecting rod mechanism, motion thread bar 5, support component 6 and base 7, described connecting rod mechanism comprises first connecting rod 1, second connecting rod 2, third connecting rod 3 and the 4th connecting rod 4, one end of first connecting rod 1 hingedly is fixed on the base 7, one end of the other end of first connecting rod 1 and second connecting rod 2 is hinged, the other end of second connecting rod 2 hingedly is fixed on the support component 6, one end of the 4th connecting rod 4 hingedly is fixed on the base 7, one end of the other end of the 4th connecting rod 4 and third connecting rod 3 is hinged, the other end of third connecting rod 3 hingedly is fixed on the described support component 6, has first hole on the jointed shaft of first connecting rod 1 and second connecting rod 2, has second hole on the jointed shaft of third connecting rod 3 and the 4th connecting rod 4, this motion thread bar 5 runs through first hole and second hole, the end in close described first hole of described motion thread bar 5 has limiting stopper 8, the cross-sectional area of this limiting stopper 8 is greater than the cross-sectional area in described first hole, described second hole is a tapped bore, and the screw thread in described second hole makes that the distance between first hole and second hole changes according to hand of rotation when motion thread bar 5 rotation.
In the preferred case, one end of one end of first connecting rod 1 and the 4th connecting rod 4 can hingedly be fixed on the same position of base 7 jointly, also can be hinged on the diverse location on the base 7, but need first connecting rod 1 and the 4th connecting rod 4 equal in length when being hinged on diverse location and be symmetrical arranged, and the distance of first connecting rod 1 and the hinge-point of the 4th connecting rod 4 on base 7 is less than the ultimate range between two jointed shafts (be vehicle support structure when being in minimum mode of operation the distance between two jointed shafts).
In the preferred case, first connecting rod 1 is identical with the length of the 4th connecting rod 4, and second connecting rod 2 is identical with the length of third connecting rod 3, like this can be so that bar linkage structure is more stable.
Vehicle support means need be rotated motion thread bar 5 when carrying out height adjustment, motion thread bar 5 can cooperate the distance that makes between two jointed shafts to change with second hole, thereby makes connecting rod mechanism rise overally or descend.When vehicle support means of the present utility model is in minimum mode of operation, as shown in Figure 1, the two ends of motion thread bar 5 lay respectively at first hole and place, second hole, distance between two jointed shafts is maximum, rotation along with motion thread bar 5, owing to the cooperation in second hole on the jointed shaft of third connecting rod 3 and the 4th connecting rod 4 makes that two jointed shafts are close gradually, thereby make connecting rod mechanism constantly rise, arrive the high workload state of the vehicle support means of the present utility model shown in Fig. 2 at last.The end in close described first hole of described motion thread bar 5 has limiting stopper 8, and the cross-sectional area of this limiting stopper 8 can prevent that greater than the cross-sectional area in described first hole motion thread bar 5 from skidding off from the hole, plays the effect of the position that limits motion thread bar 5.
The rigid construction that support component 6 can have any shape.For example, if support place is the edge of vehicle, then support component 6 can block the edge of vehicle for flute profile; If support place is the bearing of vehicle, then support component 6 can come to be complementary so that block bearing with the profile of bearing for circular arc.
Base is generally the bigger slab construction of weight, is used for placing and plays stable effect on the ground, prevents that whole vehicle support means from skewing.
Vehicle support means of the present utility model realizes also can regulating height according to actual conditions to the support of vehicle bottom by connecting rod mechanism and motion thread bar, the base that is connected with connecting rod mechanism makes vehicle support means be difficult for skewing when support vehicle, more stable, prevent from vehicle is being operated or performance testing when test vehicle slides, easy to use, comformability is strong, simple to operate.
Claims (3)
1. vehicle support means, it is characterized in that, this device comprises connecting rod mechanism, the motion thread bar, support component and base, described connecting rod mechanism comprises first connecting rod, second connecting rod, third connecting rod and the 4th connecting rod, one end of described first connecting rod hingedly is fixed on the described base, one end of the other end of described first connecting rod and described second connecting rod is hinged, the other end of described second connecting rod hingedly is fixed on the described support component, one end of described the 4th connecting rod hingedly is fixed on the described base, one end of the other end of described the 4th connecting rod and described third connecting rod is hinged, the other end of described third connecting rod hingedly is fixed on the described support component, has first hole on the jointed shaft of described first connecting rod and described second connecting rod, has second hole on the jointed shaft of described third connecting rod and described the 4th connecting rod, described motion thread bar runs through described first hole and described second hole, the end in close described first hole of described motion thread bar has limiting stopper, the cross-sectional area of this limiting stopper is greater than the cross-sectional area in described first hole, described second hole is a tapped bore, and the screw thread in described second hole makes that the distance between described first hole and described second hole changes according to hand of rotation when the rotation of described motion thread bar.
2. device according to claim 1 is characterized in that, an end of described first connecting rod and an end of described the 4th connecting rod hingedly are fixed on the same position of described base jointly.
3. device according to claim 1 is characterized in that, described first connecting rod is identical with the length of described the 4th connecting rod, and described second connecting rod is identical with the length of described third connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202513678U CN201736966U (en) | 2010-06-28 | 2010-06-28 | Vehicle supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202513678U CN201736966U (en) | 2010-06-28 | 2010-06-28 | Vehicle supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201736966U true CN201736966U (en) | 2011-02-09 |
Family
ID=43552248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202513678U Expired - Fee Related CN201736966U (en) | 2010-06-28 | 2010-06-28 | Vehicle supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201736966U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102275574A (en) * | 2011-06-01 | 2011-12-14 | 广汽本田汽车有限公司 | Automobile lifting device |
| CN107294226A (en) * | 2017-06-28 | 2017-10-24 | 扬州大学 | A kind of wireless charging system based on ultrasonic wave |
-
2010
- 2010-06-28 CN CN2010202513678U patent/CN201736966U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102275574A (en) * | 2011-06-01 | 2011-12-14 | 广汽本田汽车有限公司 | Automobile lifting device |
| CN107294226A (en) * | 2017-06-28 | 2017-10-24 | 扬州大学 | A kind of wireless charging system based on ultrasonic wave |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201913565U (en) | Novel adjustable floating support mechanism | |
| CN101915341B (en) | Two -degree-of-freedom cradle head mechanism | |
| CN203939929U (en) | A kind of accurate worm gearing | |
| CN203656496U (en) | Motor rack fixing device | |
| CN104100630B (en) | Electronic device with pivoting mechanism capable of providing different torque outputs | |
| CN201736966U (en) | Vehicle supporting device | |
| CN204339554U (en) | Brake block sanding apparatus | |
| CN104122093A (en) | Electric actuator elastic torque loading device | |
| CN203297874U (en) | Rotating mechanism used for display screen | |
| CN2906835Y (en) | Angle adjusting mechanism | |
| CN204269347U (en) | Damper test device | |
| CN203498009U (en) | Lifting tower based on double-stage screw rods | |
| CN105758641A (en) | Axial performance testing device for rod-end elastic bearing | |
| CN204461768U (en) | A kind of tire radial loaded experimental provision | |
| CN102518765A (en) | Double-speed transmission mechanism for precision measuring instrument | |
| CN204200866U (en) | For the supporting structure of extruder spindle | |
| CN208579916U (en) | A kind of breaker operation mechanism running-in testing apparatus | |
| CN204152563U (en) | A kind of sensor device and steam turbine | |
| CN203595941U (en) | Optoelectronic switch elevating gear | |
| CN201347532Y (en) | Cutting depth adjusting and display mechanism for pavement cutting machine | |
| CN206450548U (en) | Instrument for testing fluidity of colloidal cement sand | |
| CN205280253U (en) | A portable equipment for measuring frictional force between medical instrument and biological tissue | |
| CN201950522U (en) | Novel encoder structure | |
| CN204679056U (en) | A kind of solid of revolution angle measurement unit | |
| CN202016499U (en) | Steering device of balanced car |
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: 20110209 Termination date: 20170628 |