CN217126815U - Vehicle lifting platform - Google Patents
Vehicle lifting platform Download PDFInfo
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- CN217126815U CN217126815U CN202122825534.6U CN202122825534U CN217126815U CN 217126815 U CN217126815 U CN 217126815U CN 202122825534 U CN202122825534 U CN 202122825534U CN 217126815 U CN217126815 U CN 217126815U
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- connecting rod
- rotating connecting
- rod
- shaped scissor
- bottom plate
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Abstract
The utility model provides a vehicle lifting platform, which comprises a bottom plate and a lifting plate arranged on the upper part of the bottom plate; at least one scissor lifting mechanism is arranged between the bottom plate and the lifting plate, the scissor lifting mechanism comprises an X-shaped scissor frame and at least one off-axis driving rod which is arranged close to the X-shaped scissor frame and connected with the X-shaped scissor frame, the off-axis driving rod comprises a driving cylinder and a first rotating connecting rod and a second rotating connecting rod which are respectively connected with the front end and the rear end of the driving cylinder, the first rotating connecting rod is connected with the central shaft of the X-shaped scissor frame, the second rotating connecting rod is connected with a movable bottom rod of the X-shaped scissor frame, in the practical application process, due to the arrangement of the special off-axis structure, and the first rotating connecting rod and the second rotating connecting rod are connected in the off-axis structure, the lower compression state can be realized, the practical verification can reach the compression height of 250mm, the defect that the traditional off-axis structure can only reach 450mm is overcome, and the structural design is reasonable, the reliability is high.
Description
[ technical field ]
The utility model relates to an automobile lifting platform equipment technical field especially relates to a structural design is reasonable, has vehicle lift platform of lower compression state height.
[ background art ]
In recent years, with the gradual popularization and rapid development of electric automobiles, the trend of motorization of automobiles becomes more obvious, and the technology is also improved to a great extent.
At present, electric cars are the mainstream of consumption, the electromotion of small cars such as taxi cars and private cars is wide, and for better realization of the electromotion of cars and the convenience of battery replacement, the battery replacement platform needs to be designed more simply, so that the electric cars can be adapted to more use occasions conveniently.
The lifting device applied to the battery replacement platform at present has more defects, such as higher height in a compression state, incapability of better adapting to the requirements of more vehicle types and the like, and restricts better application and popularization of platform equipment.
Based on this, improvement and improvement need to be performed on the aspects of specific structure and the like of the battery replacement platform, and a large amount of research and development and experiments are also performed by those skilled in the art, so that a better result is obtained.
[ contents of utility model ]
For overcoming the problem that prior art exists, the utility model provides a structural design is reasonable, has the vehicle lift platform of lower compression state height.
The utility model provides a vehicle lifting platform, which comprises a bottom plate and a lifting plate arranged on the upper part of the bottom plate; at least one scissor lifting mechanism is arranged between the bottom plate and the lifting plate and is used for driving the lifting plate to move up and down;
the scissor hand lifting mechanism comprises an X-shaped scissor frame and at least one off-axis driving rod which is arranged close to the X-shaped scissor frame and connected with the X-shaped scissor frame;
the eccentric shaft driving rod comprises a driving cylinder, a first rotating connecting rod and a second rotating connecting rod, wherein the first rotating connecting rod and the second rotating connecting rod are respectively connected with the front end and the rear end of the driving cylinder;
the first rotating connecting rod is connected with a central shaft of the X-shaped scissor rack, and the second rotating connecting rod is connected with a movable bottom rod of the X-shaped scissor rack.
Preferably, the number of the scissor lifting mechanisms is two, and the scissor lifting mechanisms are symmetrically distributed at the left end part and the right end part of the bottom plate;
a moving groove which is convenient for the moving of the movable bottom rod is arranged on the inner side of the bottom plate;
and the fixed bottom rod of the X-shaped scissor rack is connected with the inner side of the bottom plate through a rotating shaft.
Preferably, the front end and the rear end of the driving cylinder are axially and movably connected with the first rotating connecting rod and the second rotating connecting rod through a rotating shaft; the first rotating connecting rod is movably connected with a central shaft of the X-shaped scissor frame through a rotating shaft, and the second rotating connecting rod is movably connected with a movable bottom rod of the X-shaped scissor frame through a rotating shaft.
Preferably, the X-shaped scissor frame is connected with two off-axis driving rods; the two off-axis driving rods are symmetrically arranged at the two sides of the inner side of the X-shaped scissor rack.
Preferably, the left side and the right side of the lifting plate are also provided with roller mounting hole sites for placing the roller modules.
Preferably, the bottom plate and the lifting plate are both of square plate structures and matched in appearance.
The beneficial effect of this application is as follows:
compared with the prior art, the vehicle lifting platform of the utility model is provided with the bottom plate 11 and the lifting plate 12 arranged on the upper part of the bottom plate 11 at the same time; at least one scissor lifting mechanism (13, 14) is arranged between the bottom plate 11 and the lifting plate 12 and used for driving the lifting plate 12 to move up and down, the scissor lifting mechanism (13, 14) comprises an X-shaped scissor frame and at least one off-axis driving rod 15 which is arranged close to the X-shaped scissor frame and connected with the X-shaped scissor frame, the off-axis driving rod 15 comprises a driving air cylinder 152 and a first rotating connecting rod 151 and a second rotating connecting rod 153 which are respectively connected with the front end and the rear end of the driving air cylinder 152, the first rotating connecting rod 151 is connected with a central shaft 142 of the X-shaped scissor frame, the second rotating connecting rod 153 is connected with a movable bottom rod 141 of the X-shaped scissor frame, and in the practical application process, due to the fact that a special off-axis structure is arranged, and the first rotating connecting rod 151 and the second rotating connecting rod 153 are connected in the off-axis structure, the lower compression state can be realized, the compression height of 250mm can be achieved through practical verification, the defect that the traditional non-off-axis structure can only reach 450mm is overcome, the structural design is reasonable, and the reliability is high.
[ description of the drawings ]
Fig. 1 and fig. 2 are schematic structural views of a vehicle lifting platform in a raised state.
Fig. 3 is a schematic structural diagram of a compressed state of the vehicle lifting platform of the present invention.
[ detailed description of the invention ]
To make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
Referring to fig. 1 to 3, a vehicle lifting platform 1 of the present invention includes a bottom plate 11 and a lifting plate 12 erected on the top of the bottom plate 11; at least one scissor lifting mechanism (13, 14) is arranged between the bottom plate 11 and the lifting plate 12 and used for driving the lifting plate 12 to move up and down;
the scissor lift mechanism (13, 14) comprises an X-shaped scissor frame and at least one off-axis driving rod 15 which is arranged close to the X-shaped scissor frame and connected with the X-shaped scissor frame;
the off-axis driving rod 15 comprises a driving cylinder 152 and a first rotating connecting rod 151 and a second rotating connecting rod 153 which are respectively connected with the front end and the rear end of the driving cylinder 152;
the first rotation link 151 is connected to the central shaft 142 of the X-shaped scissor frame, and the second rotation link 153 is connected to the movable bottom bar 141 of the X-shaped scissor frame.
The lifting device is characterized in that a bottom plate 11 and a lifting plate 12 erected on the upper portion of the bottom plate 11 are arranged at the same time; at least one scissor lifting mechanism (13, 14) is arranged between the bottom plate 11 and the lifting plate 12 and used for driving the lifting plate 12 to move up and down, the scissor lifting mechanism (13, 14) comprises an X-shaped scissor frame and at least one off-axis driving rod 15 which is arranged close to the X-shaped scissor frame and connected with the X-shaped scissor frame, the off-axis driving rod 15 comprises a driving air cylinder 152 and a first rotating connecting rod 151 and a second rotating connecting rod 153 which are respectively connected with the front end and the rear end of the driving air cylinder 152, the first rotating connecting rod 151 is connected with a central shaft 142 of the X-shaped scissor frame, the second rotating connecting rod 153 is connected with a movable bottom rod 141 of the X-shaped scissor frame, and in the practical application process, due to the fact that a special off-axis structure is arranged, and the first rotating connecting rod 151 and the second rotating connecting rod 153 are connected in the off-axis structure, the lower compression state can be realized, the compression height of 250mm can be achieved through practical verification, the defect that the traditional non-off-axis structure can only reach 450mm is overcome, the structural design is reasonable, and the reliability is high.
Furthermore, the number of the scissor lifting mechanisms (13, 14) is two, and the scissor lifting mechanisms are symmetrically distributed at the left end part and the right end part of the bottom plate 11;
the arrangement of the two scissor hand lifting mechanisms (13, 14) enables the whole equipment to be more stable and reliable.
A moving groove for facilitating the movement of the movable bottom rod 141 is formed in the inner side of the bottom plate 11;
the inner side of the corresponding lifting plate 12 is also provided with a moving groove which is convenient for the X-shaped scissor rack to move.
And a fixed bottom rod of the X-shaped scissor rack is connected with the inner side of the bottom plate 11 through a rotating shaft.
In a preferred embodiment, the front end and the rear end of the driving cylinder 152 are axially movably connected with the first rotating connecting rod 151 and the second rotating connecting rod 153 through rotating shafts; the first rotating connecting rod 151 is movably connected with the central shaft 142 of the X-shaped scissor frame through a rotating shaft, and the second rotating connecting rod 153 is movably connected with the movable bottom rod 141 of the X-shaped scissor frame through a rotating shaft.
In the practical application process, because the first rotating connecting rod 151 and the second rotating connecting rod 153 are axially and movably connected by the rotating shaft, the X-shaped scissor rack can be driven to be unfolded by an eccentric structural design in a very low compression state, and the problem that no force application direction exists in the conventional design is avoided.
Further, the X-shaped scissor frame is connected with two off-axis driving rods 15; the two off-axis driving rods 15 are symmetrically arranged at two sides of the inner side of the X-shaped scissor rack.
The design stability of the two off-axis drive rods 15 is higher.
In a preferred embodiment, the left and right sides of the lifting plate 12 are further provided with roller mounting holes for placing roller modules.
Further, the bottom plate 11 and the lifting plate 12 are both of square plate structures, and the shapes of the bottom plate and the lifting plate are matched.
The beneficial effect of this application is as follows:
compared with the prior art, the vehicle lifting platform 1 of the utility model is provided with the bottom plate 11 and the lifting plate 12 arranged on the upper part of the bottom plate 11 at the same time; at least one scissor lifting mechanism (13, 14) is arranged between the bottom plate 11 and the lifting plate 12 and used for driving the lifting plate 12 to move up and down, the scissor lifting mechanism (13, 14) comprises an X-shaped scissor frame and at least one off-axis driving rod 15 which is arranged close to the X-shaped scissor frame and connected with the X-shaped scissor frame, the off-axis driving rod 15 comprises a driving air cylinder 152 and a first rotating connecting rod 151 and a second rotating connecting rod 153 which are respectively connected with the front end and the rear end of the driving air cylinder 152, the first rotating connecting rod 151 is connected with a central shaft 142 of the X-shaped scissor frame, the second rotating connecting rod 153 is connected with a movable bottom rod 141 of the X-shaped scissor frame, and in the practical application process, due to the fact that a special off-axis structure is arranged, and the first rotating connecting rod 151 and the second rotating connecting rod 153 are connected in the off-axis structure, the lower compression state can be realized, the compression height of 250mm can be achieved through practical verification, the defect that the traditional non-off-axis structure can only reach 450mm is overcome, the structural design is reasonable, and the reliability is high.
The above-mentioned embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (6)
1. A vehicle lift platform which characterized in that: comprises a bottom plate and a lifting plate arranged on the upper part of the bottom plate; at least one scissor lifting mechanism is arranged between the bottom plate and the lifting plate and is used for driving the lifting plate to move up and down;
the scissor hand lifting mechanism comprises an X-shaped scissor frame and at least one off-axis driving rod which is arranged close to the X-shaped scissor frame and connected with the X-shaped scissor frame;
the eccentric shaft driving rod comprises a driving cylinder, a first rotating connecting rod and a second rotating connecting rod, wherein the first rotating connecting rod and the second rotating connecting rod are respectively connected with the front end and the rear end of the driving cylinder;
the first rotating connecting rod is connected with a central shaft of the X-shaped scissor rack, and the second rotating connecting rod is connected with a movable bottom rod of the X-shaped scissor rack.
2. A vehicle lift platform as defined in claim 1, wherein: the number of the scissor hand lifting mechanisms is two, and the scissor hand lifting mechanisms are symmetrically arranged at the left end part and the right end part of the bottom plate;
a moving groove which is convenient for the moving of the movable bottom rod is arranged on the inner side of the bottom plate;
and the fixed bottom rod of the X-shaped scissor rack is connected with the inner side of the bottom plate through a rotating shaft.
3. A vehicle lift platform as defined in claim 1, wherein: the front end and the rear end of the driving cylinder are axially and movably connected with the first rotating connecting rod and the second rotating connecting rod through a rotating shaft; the first rotating connecting rod is movably connected with a central shaft of the X-shaped scissor frame through a rotating shaft, and the second rotating connecting rod is movably connected with a movable bottom rod of the X-shaped scissor frame through a rotating shaft.
4. A vehicle lifting platform as claimed in any one of claims 1 to 3, wherein: the X-shaped scissor frame is connected with two off-axis driving rods; the two off-axis driving rods are symmetrically arranged at the two sides of the inner side of the X-shaped scissor rack.
5. A vehicle lift platform as defined in claim 1, wherein: and the left side and the right side of the lifting plate are also provided with roller mounting hole sites for placing the roller modules.
6. A vehicle lift platform as defined in claim 1, wherein: the bottom plate with the lifter plate all is square plate structure, and the appearance matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122825534.6U CN217126815U (en) | 2021-11-18 | 2021-11-18 | Vehicle lifting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122825534.6U CN217126815U (en) | 2021-11-18 | 2021-11-18 | Vehicle lifting platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217126815U true CN217126815U (en) | 2022-08-05 |
Family
ID=82617542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122825534.6U Active CN217126815U (en) | 2021-11-18 | 2021-11-18 | Vehicle lifting platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217126815U (en) |
-
2021
- 2021-11-18 CN CN202122825534.6U patent/CN217126815U/en active Active
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