CN203498024U - Automobile lifting leg - Google Patents
Automobile lifting leg Download PDFInfo
- Publication number
- CN203498024U CN203498024U CN201320250864.XU CN201320250864U CN203498024U CN 203498024 U CN203498024 U CN 203498024U CN 201320250864 U CN201320250864 U CN 201320250864U CN 203498024 U CN203498024 U CN 203498024U
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- CN
- China
- Prior art keywords
- lifting
- vehicle hoisting
- pin
- plate
- underfooting
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Abstract
The utility model belongs to the technical field of automobile manufacturing, and discloses an automobile lifting leg. The automobile lifting leg is of a box structure, and one surface of the box structure is used as a support surface and is fixedly arranged on the supported position of an automobile body. The automobile lifting leg has the advantages that as the box structure is stable and difficultly deforms, the higher strength can be provided, and the requirement of supporting the weight of a whole automobile is met; the automobile lifting leg is in surface contact with the automobile body, the contact area is larger, and the stability of the automobile in the lifting process is ensured; meanwhile, the forming process of the box structure is simple, and the box structure is hollow, so the production cost is greatly reduced, and the automobile lifting leg is favorable for popularizing and applying.
Description
Technical field
The utility model relates to field of automobile, particularly relates to a kind of vehicle hoisting pin.
Background technology
Automobile, in maintenance process, need to lift automobile with lifting machine.In prior art, the mode of vehicle hoisting has three kinds: a kind of is that lifting machine generally directly contacts and realizes lift operation with auto body, because the area of contact of lifting machine and auto body is little, and relative sliding easily occurs, and the stability of lifting process is very poor; The second is the riser structure of supported position welding on auto body, and lifting machine coordinates and realizes lift operation with the other end of riser structure, but the less stable of this structure easily deforms, and the stability of lifting process is also poor.The third is to fixedly mount block nylon rubber composite structure in the supported position of auto body, realize lift operation, Stability Analysis of Structures due to nylon rubber composite structure, guaranteed the stability of lifting process, but nylon rubber composite structure difficult forming, and be solid construction, productive costs is higher, do not obtain general application.Therefore, need a kind of lifting leg structure of design badly, not only can guarantee the stability of lifting process, and productive costs is lower.
Utility model content
(1) technical matters that will solve
The utility model provides a kind of vehicle hoisting pin, in order to solve the poor stability of vehicle hoisting process, and the higher problem of productive costs.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of vehicle hoisting pin, and described vehicle hoisting pin is body structure; And using a surface of described body structure as bearing surface, be fixed on the supported position of auto body.
Vehicle hoisting pin as above, preferably, is formed with a plurality of mounting holes on described bearing surface.
Vehicle hoisting pin as above, preferably, is formed with the position-limited trough coordinating with the lifting end of lifting machine on the lower surface relative with described bearing surface.
Vehicle hoisting pin as above, preferably, described body structure is spliced by lifting pin upper plate and lifting underfooting plate, and described bearing surface is positioned on described lifting pin upper plate; And it is not in the same plane that described lifting underfooting plate at least has two surfaces.
Vehicle hoisting pin as above, preferably, described lifting underfooting plate is positioned at the inner side of described lifting pin upper plate side.
Vehicle hoisting pin as above, preferably, described lifting pin upper plate and described lifting underfooting plate are U-shaped structure.
Vehicle hoisting pin as above, preferably, the stitching portion of described lifting pin upper plate and lifting underfooting plate is formed with a plurality of solder joints.
Vehicle hoisting pin as above, preferably, is also formed with a plurality of mounting tools via holes on another surface relative with described a plurality of mounting holes.
Vehicle hoisting pin as above, preferably, is formed with a plurality of lightening holes on described body structure.
Vehicle hoisting pin as above, preferably, is formed with the reinforcing rib structure that a plurality of transverse and longitudinals distribute on described body structure.
(3) beneficial effect
Vehicle hoisting pin provided by the utility model has guaranteed the stability of vehicle hoisting process, and productive costs is lower, is conducive to promote the use of.
Accompanying drawing explanation
Fig. 1 is the block diagram of bearing surface vehicle hoisting pin upward time in the utility model embodiment;
Fig. 2 is the block diagram of bearing surface vehicle hoisting pin down time in the utility model embodiment;
Fig. 3 is the front view of vehicle hoisting pin in the utility model embodiment;
Fig. 4 is that Fig. 3 is along the cutaway view of A-A direction;
Fig. 5 is the left view one of Fig. 3;
Fig. 6 is that Fig. 5 is along the cutaway view of B-B direction;
Fig. 7 is the left view two of Fig. 3;
Wherein: 1: lifting pin upper plate; 2: lifting underfooting plate; 3: mounting hole; 4: position-limited trough; 5: lightening hole; 6: reinforced rib; 7: mounting tools via hole; 8: solder joint.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but are not used for limiting scope of the present utility model.
It should be noted that, in following content about the term of position relationship, as: " on ", D score, " laterally ", " longitudinally ", for with reference to the orientation shown in Fig. 1 or position relationship, be the bearing surface of vehicle hoisting pin orientation or the position relationship upward time, be only for convenience of description, rather than indicate or imply that the device of indication or element must have specific orientation, with specific orientation, construct and operation, therefore can not be interpreted as restriction of the present utility model.
Embodiment mono-
Shown in Fig. 1～Fig. 6, the vehicle hoisting pin in the utility model embodiment is body structure, and using a surface of body structure as bearing surface, is fixed on the supported position of auto body.Due to the Stability Analysis of Structures of body structure, be difficult for there is deformation, higher intensity can be provided, meet the demand that supports complete vehicle weight, and vehicle hoisting pin is that face contacts with auto body, area of contact is larger, has guaranteed the stability of vehicle hoisting process.Meanwhile, because the forming process of body structure is simple, and be hollow structure, greatly reduce productive costs, be conducive to promote the use of.
In the present embodiment, on the bearing surface of vehicle hoisting pin, be formed with a plurality of mounting holes 3, for vehicle hoisting pin is detachably fixed on to auto body, the replacing while facilitating vehicle hoisting pin to occur wearing and tearing.In order to facilitate vehicle hoisting pin to be detachably fixed on the operation on auto body, in the present embodiment, can on another surface relative with bearing surface, form a plurality of mounting tools via holes 7, in the dismounting and installation process of vehicle hoisting pin, mounting tools can directly touch mounting hole 3 through mounting tools via hole 7 and operate.
Further, can also on the lower surface relative with bearing surface, form the position-limited trough 4 coordinating with the lifting end of lifting machine.In vehicle hoisting process, the lifting end of lifting machine is stuck in position-limited trough 4, and the slip of spacing lifting end further increases the stability of vehicle hoisting process.
Wherein, the body structure of vehicle hoisting pin can be spliced by lifting pin upper plate 1 and lifting underfooting plate 2, and bearing surface is positioned on lifting pin upper plate 1.Wherein, it is not in the same plane that lifting underfooting plate 2 at least has two surfaces, as: L-type structure, U-shaped structure and bowl type structure, to realize the hoisting force of lifting machine, from lifting underfooting plate 2, be passed to lifting pin upper plate 1, complete the lift operation to automobile.Adopt splicing construction can further reduce the difficulty of processing of body structure, reduce production costs.Concrete, in the present embodiment, lifting pin upper plate 1 and lifting underfooting plate 2 are U-shaped structure, shown in Fig. 3～Fig. 6, are formed the body structure of vehicle hoisting pin by two U-shaped structures to form.
Complete the lift operation of automobile, a plurality of vehicle hoisting pin need to be set on auto body, lifting machine lift operation asynchronous, can cause relative sliding between lifting pin upper plate 1 and lifting underfooting plate 2, even occurs coming off of lifting underfooting plate 2.For this reason, decision design lifting underfooting plate 2 is positioned at the inner side of lifting pin upper plate 1 side, to allow between lifting pin upper plate 1 and lifting underfooting plate 2 relative sliding within the specific limits, and can not cause coming off of lifting underfooting plate 2, shown in Fig. 4 and Fig. 6.Can certainly in the stitching portion of lifting underfooting plate 2 and lifting pin upper plate 1, form a plurality of solder joints 8 by welding process, for preventing the relative sliding between lifting pin upper plate 1 and lifting underfooting plate 2, improve the stability of vehicle hoisting process, and lifting underfooting plate 2 is also fixed on auto body, without splicing and form body structure with lifting pin upper plate 1 again, can directly carry out lift operation, convenient and swift, shown in Fig. 3 and Fig. 5.Specifically can be welded by two welding crafts, because this welding process has advantages of that welding deformation is little, resistance to cleavage good, can not affect the intensity of vehicle hoisting pin.
In order further to reduce the weight of vehicle hoisting pin self, can also on the body structure of vehicle hoisting pin, form a plurality of lightening holes 5, reduce the heavy burden of lifting machine, increase the stability of lifting process.Correspondingly, because the design of lightening hole 5 can reduce the rigidity of vehicle hoisting pin, also need on the body structure of vehicle hoisting pin, form the reinforcing rib structure 6 that a plurality of transverse and longitudinals distribute, to increase the rigidity of vehicle hoisting pin.
Embodiment bis-
Shown in Fig. 3 and Fig. 7, the lifting pin upper plate 1 in the present embodiment is platy structure, and corresponding, lifting underfooting plate 2 is bowl structure, thereby lifting pin upper plate 1 and lifting underfooting plate 2 can be spliced to form the body structure of lifting pin.
Same decision design lifting underfooting plate 2 is positioned at the inner side of lifting pin upper plate 1 side, to allow between lifting pin upper plate 1 and lifting underfooting plate 2 relative sliding within the specific limits, and can not cause coming off of lifting underfooting plate 2.Can certainly in the stitching portion of lifting underfooting plate 2 and lifting pin upper plate 1, form a plurality of solder joints 8 by welding process, for preventing the relative sliding between lifting pin upper plate 1 and lifting underfooting plate 2, improve the stability of vehicle hoisting process.
Obviously, in order to be spliced to form body structure, lifting pin upper plate 1 and lifting underfooting plate 2 also have other textural association mode, and it all belongs to protection domain of the present utility model.
Certainly, the body structure of lifting pin also can be structure as a whole, but because the forming process of integrative-structure is more difficult, in order to reduce production costs, the body structure of lifting pin had better be designed to splicing construction in actual use.
The higher material of vehicle hoisting pin selection intensity in the utility model, as: titanium alloy, can support the weight of car load.And process by sheet metal process, further increase the intensity of vehicle hoisting pin.
In actual lifting process, vehicle hoisting pin can be mounted by means of bolts on the lower-edge beam of vehicle side, facilitate the lifting of automobile.
As can be seen from the above embodiments, vehicle hoisting pin provided by the utility model is body structure, and using a surface of body structure as bearing surface, is fixed on the supported position of auto body.Because the Stability Analysis of Structures of body structure is difficult for deformation occurs, higher intensity can be provided, meet the demand that supports complete vehicle weight, and vehicle hoisting pin is that face contacts with auto body, area of contact is larger, has guaranteed the stability of vehicle hoisting process.Meanwhile, the forming process of structure is simple, and is hollow structure, greatly reduces productive costs, is conducive to promote the use of.Further, on the bearing surface of vehicle hoisting pin, form a plurality of mounting holes, for vehicle hoisting pin is detachably fixed on to body structure, the replacing while being convenient to vehicle hoisting pin appearance wearing and tearing.Can also on the lower surface relative with bearing surface, form the position-limited trough coordinating with the lifting end of lifting machine, for the slip of spacing lifting machine lifting end, further increase the stability of vehicle hoisting process.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvement and replacement, these improvement and replacement also should be considered as protection domain of the present utility model.
Claims (10)
1. a vehicle hoisting pin, is characterized in that, described vehicle hoisting pin is body structure; And using a surface of described body structure as bearing surface, be fixed on the supported position of auto body.
2. vehicle hoisting pin according to claim 1, is characterized in that, is formed with a plurality of mounting holes on described bearing surface.
3. vehicle hoisting pin according to claim 2, is characterized in that, is formed with the position-limited trough coordinating with the lifting end of lifting machine on the lower surface relative with described bearing surface.
4. vehicle hoisting pin according to claim 1, is characterized in that, described body structure is spliced by lifting pin upper plate and lifting underfooting plate, and described bearing surface is positioned on described lifting pin upper plate; And it is not in the same plane that described lifting underfooting plate at least has two surfaces.
5. vehicle hoisting pin according to claim 4, is characterized in that, described lifting underfooting plate is positioned at the inner side of described lifting pin upper plate side.
6. vehicle hoisting pin according to claim 4, is characterized in that, described lifting pin upper plate and described lifting underfooting plate are U-shaped structure.
7. vehicle hoisting pin according to claim 4, is characterized in that, the stitching portion of described lifting pin upper plate and lifting underfooting plate is formed with a plurality of solder joints.
8. vehicle hoisting pin according to claim 3, is characterized in that, described lower surface is also formed with a plurality of mounting tools via holes.
9. according to the vehicle hoisting pin described in claim 1～8 any one, it is characterized in that, on described body structure, be formed with a plurality of lightening holes.
10. vehicle hoisting pin according to claim 9, is characterized in that, is formed with the reinforcing rib structure that a plurality of transverse and longitudinals distribute on described body structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320250864.XU CN203498024U (en) | 2013-05-09 | 2013-05-09 | Automobile lifting leg |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320250864.XU CN203498024U (en) | 2013-05-09 | 2013-05-09 | Automobile lifting leg |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203498024U true CN203498024U (en) | 2014-03-26 |
Family
ID=50329022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320250864.XU Expired - Fee Related CN203498024U (en) | 2013-05-09 | 2013-05-09 | Automobile lifting leg |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203498024U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202157A (en) * | 2015-10-21 | 2015-12-30 | 大连理工大学 | Power shunt type wind power gear box body |
-
2013
- 2013-05-09 CN CN201320250864.XU patent/CN203498024U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202157A (en) * | 2015-10-21 | 2015-12-30 | 大连理工大学 | Power shunt type wind power gear box body |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20140326 Termination date: 20210509 |