CN111994015B - Operation method of collision-resistant protective bottom plate for new energy automobile - Google Patents
Operation method of collision-resistant protective bottom plate for new energy automobile Download PDFInfo
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- CN111994015B CN111994015B CN202010940594.XA CN202010940594A CN111994015B CN 111994015 B CN111994015 B CN 111994015B CN 202010940594 A CN202010940594 A CN 202010940594A CN 111994015 B CN111994015 B CN 111994015B
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- groove
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/08—Insulating elements, e.g. for sound insulation
- B60R13/0838—Insulating elements, e.g. for sound insulation for engine compartments
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- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a collision-resistant protective bottom plate for a new energy automobile, which comprises a protective plate body, wherein the bottom of the protective plate body is provided with a containing groove, the inner walls of two sides of the containing groove are respectively provided with a lifting groove, the two lifting grooves are connected with the same lifting rod in a sliding manner, the lifting rod is rotatably connected with a connecting column, the bottom end of the connecting column is fixedly connected with a first connecting plate, the top of the first connecting plate is symmetrically and rotatably connected with two second rotating columns, and the inner wall of the top of the containing groove is symmetrically and rotatably connected with two first rotating columns. The operation is simple, the lifting rod can be moved to drive the second connecting plate to move downwards, then the brake seat is clamped with the clamping groove, the second connecting plate can be driven to rotate when the ground is in contact with the second connecting plate, and the shock absorption spring can offset the impact force of the road surface to the second connecting plate, so that the second connecting plate can be prevented from being damaged.
Description
Technical Field
The invention relates to the technical field of new energy automobiles, in particular to a collision-resistant protective bottom plate for a new energy automobile.
Background
The engine protection plate is an engine protection device designed according to different vehicle types, and the engine protection plate is designed to prevent soil from wrapping an engine firstly and prevent the engine from being damaged due to the fact that the engine is impacted by an uneven road surface in the driving process.
At present, an engine guard plate is fixedly installed on an automobile chassis, however, in different automobiles, the height of the chassis from the ground is also different, so that the distance between the automobile and the ground is reduced when the automobile guard plate is clamped, a road surface is easily contacted with the guard plate, however, the guard plate has no damping measure, and the guard plate is easily damaged when being impacted by the road surface, so that a collision-resistant protective bottom plate for a new energy automobile is provided for solving the problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a collision-resistant protective bottom plate for a new energy automobile.
In order to achieve the purpose, the invention adopts the following technical scheme:
a collision-resistant protective bottom plate for a new energy automobile comprises a protective plate body, wherein the bottom of the protective plate body is provided with a containing groove, the inner walls of the two sides of the containing groove are respectively provided with a lifting groove, the two lifting grooves are in sliding connection with the same lifting rod, the lifting rod is rotatably connected with a connecting column, the bottom end of the connecting column is fixedly connected with a first connecting plate, the top of the first connecting plate is symmetrically and rotatably connected with two second rotating columns, the inner wall of the top of the containing groove is symmetrically and rotatably connected with two first rotating columns, the bottom of each first rotating column is provided with a telescopic groove, the top end of each second rotating column extends into the telescopic groove and is welded with a limiting plate, the limiting plates are in sliding connection with the telescopic grooves, the bottom of the first connecting plate is equidistantly welded with a plurality of damping springs, and the bottom ends of the damping springs are welded with the same second connecting plate, and guide wheels are rotatably connected to two sides of the second connecting plate.
Preferably, the welding of the top of second connecting plate has the connecting seat, the spread groove has been seted up to the bottom of connecting seat, the connecting hole has been seted up on the top inner wall of spread groove, sliding connection has the push pedal in the spread groove, the welding of the top of push pedal has spacing post, the top of spacing post extends to the top of connecting seat and welds with the bottom of first connecting plate.
Preferably, a lifting hole is formed in the inner wall of one side of the lifting groove, a plurality of clamping grooves are symmetrically formed in the inner walls of two sides of the lifting hole, the clamping grooves are communicated with the lifting groove, a moving rod is connected to the inside of the lifting hole in a sliding mode, a brake seat is welded to one end of the moving rod, two sides of the brake seat are located in the clamping grooves and movably clamped with the clamping grooves, a spring groove is formed in one side of the brake seat, two ends of the lifting rod extend into the spring groove and are connected with the spring groove in a sliding mode, a compression spring is welded to the inner wall of one side of the spring groove, and one end of the compression spring is welded to one end of the lifting rod.
Preferably, two first rotating grooves are symmetrically formed in the inner walls of the top of the first connecting plate and the top of the accommodating groove, and the top end of the first rotating column and the bottom end of the second rotating column extend into the first rotating grooves respectively and are connected with the first rotating grooves in a rotating mode.
Preferably, the second connecting plate has both sides seted up the second and rotated the groove, the leading wheel is located the second and rotates inslot and rotate with the second and be connected.
Preferably, a rotating hole is formed in the connecting column, a bearing is welded in the rotating hole, and the lifting rod penetrates through the bearing and is welded with an inner ring of the bearing.
Compared with the prior art, the invention has the beneficial effects that: at first promote the carriage release lever and make the brake seat remove to the lifting groove in, just can drive the lifter displacement downwards this moment, when the lifter displacement downwards, can drive the spliced pole displacement downwards, and then drive first connecting plate displacement downwards, the second connecting plate will be along with first connecting plate displacement downwards this moment, remove the carriage release lever after the displacement ends, can make the brake seat remove to the draw-in groove in, clamp mutually with the draw-in groove, just can carry on spacingly to the lifter this moment, just can contact with the second connecting plate on ground, make the second connecting plate take place to rotate, damping spring can be compression state, just can alleviate the impact that the road surface caused to the second connecting plate.
The operation is simple, the lifting rod can be moved to drive the second connecting plate to move downwards, then the brake seat is clamped with the clamping groove, the second connecting plate can be driven to rotate when the ground is in contact with the second connecting plate, and the shock absorption spring can offset the impact force of the road surface to the second connecting plate, so that the second connecting plate can be prevented from being damaged.
Drawings
Fig. 1 is a structural front view of a collision-resistant protective base plate for a new energy automobile, which is provided by the invention;
fig. 2 is a structural side view of a crash-resistant protective base plate for a new energy automobile according to the present invention;
fig. 3 is a side view of a lifting groove structure of a collision-resistant protective base plate for a new energy automobile, which is provided by the invention;
fig. 4 is an enlarged view of a structure a of the crash-resistant protective base plate for the new energy automobile according to the present invention.
In the figure: 1 backplate body, 2 accomodate the groove, 3 lifter, 4 spliced poles, 5 first connecting plates, 6 first rotation posts, 7 flexible grooves, 8 second rotation posts, 9 limiting plates, 10 damping spring, 11 second connecting plates, 12 leading wheels, 13 connecting seats, 14 spread grooves, 15 push pedal, 16 spacing posts, 17 lifting grooves, 18 removal holes, 19 braking seat, 20 spring grooves, 21 compression spring, 22 draw-in grooves, 23 carriage release levers.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a collision-resistant protective bottom plate for a new energy automobile comprises a protective plate body 1, wherein a receiving groove 2 is formed in the bottom of the protective plate body 1, lifting grooves 17 are formed in the inner walls of the two sides of the receiving groove 2, two lifting grooves 17 are connected with the same lifting rod 3 in a sliding manner, a connecting column 4 is connected to the lifting rod 3 in a rotating manner, a first connecting plate 5 is fixedly connected to the bottom end of the connecting column 4, two second rotating columns 8 are symmetrically and rotatably connected to the top of the first connecting plate 5, two first rotating columns 6 are symmetrically and rotatably connected to the inner wall of the top of the receiving groove 2, a telescopic groove 7 is formed in the bottom of each first rotating column 6, a limiting plate 9 is welded in the telescopic groove 7 at the top end of each second rotating column 8, the limiting plate 9 is slidably connected with the telescopic groove 7, a plurality of damping springs 10 are welded at equal intervals at the bottom of the first connecting plate 5, the same second connecting plate 11 is welded at the bottom ends of the plurality of the damping springs 10, the two sides of the second connecting plate 11 are rotatably connected with guide wheels 12, the moving rod 23 is pushed to move the brake seat 19 into the lifting groove 17, the lifting rod 3 can be driven to move downwards, the connecting column 4 can be driven to move downwards when the lifting rod 3 moves downwards, the first connecting plate 5 is driven to move downwards, the second connecting plate 11 can move downwards along with the first connecting plate 5, the moving rod 23 is moved after the movement is finished, the brake seat 19 can move into the clamping groove 22 and is clamped with the clamping groove 22, the lifting rod 3 can be limited at the moment, the second connecting plate 11 can be rotated when the ground is contacted with the second connecting plate 11, the damping spring 10 can be in a compressed state, the impact of the road on the second connecting plate 11 can be relieved, the operation is simple, the lifting rod 3 can be moved to drive the second connecting plate 11 to move downwards, then, the brake seat 19 is clamped with the clamping groove 22, so that the second connecting plate 11 can be driven to rotate when the ground is in contact with the second connecting plate 11, and the impact force of the road surface to the second connecting plate 11 can be offset by the damping spring 10, so that the second connecting plate 11 can be prevented from being damaged.
In the invention, a connecting seat 13 is welded on the top of a second connecting plate 11, a connecting groove 14 is formed at the bottom of the connecting seat 13, a connecting hole is formed on the inner wall of the top of the connecting groove 14, a push plate 15 is connected in a sliding manner in the connecting groove 14, a limiting column 16 is welded on the top of the push plate 15, the top end of the limiting column 16 extends to the upper side of the connecting seat 13 and is welded with the bottom of a first connecting plate 5, a lifting hole 18 is formed on the inner wall of one side of a lifting groove 17, a plurality of clamping grooves 22 are symmetrically formed on the inner walls of the two sides of the lifting hole 18, the clamping grooves 22 are communicated with the lifting groove 17, a moving rod 23 is connected in the lifting hole 18 in a sliding manner, a brake seat 19 is welded at one end of the moving rod 23, the two sides of the brake seat 19 are positioned in the clamping grooves 22 and movably clamped with the clamping grooves 22, a spring groove 20 is formed on one side of the brake seat 19, and the two ends of the lifting rod 3 extend into the spring groove 20 and are connected with the spring groove 20 in a sliding manner, the inner wall of one side of the spring groove 20 is welded with a compression spring 21, one end of the compression spring 21 is welded with one end of the lifting rod 3, the top of the first connecting plate 5 and the inner wall of the top of the accommodating groove 2 are symmetrically provided with two first rotating grooves, the top end of the first rotating column 6 and the bottom end of the second rotating column 8 respectively extend into the first rotating grooves and are rotationally connected with the first rotating grooves, the two sides of the second connecting plate 11 are provided with second rotating grooves, the guide wheel 12 is positioned in the second rotating grooves and is rotationally connected with the second rotating grooves, the connecting column 4 is provided with a rotating hole, a bearing is welded in the rotating hole, the lifting rod 3 penetrates through the bearing and is welded with the inner ring of the bearing, the moving rod 23 is firstly pushed to enable the brake seat 19 to move into the lifting groove 17, at the moment, the lifting rod 3 can be driven to move downwards, and when the lifting rod 3 moves downwards, the connecting column 4 can be driven to move downwards, and then drive the first connecting plate 5 to displace downwards, at this moment the second connecting plate 11 will displace downwards along with the first connecting plate 5, after the displacement is finished, move the shifting rod 23, can make the brake seat 19 move into the slot 22, clamp with the slot 22, at this moment can limit the lifting rod 3, can make the second connecting plate 11 rotate when the ground contacts with the second connecting plate 11, the damping spring 10 will be in the compression state, can relieve the impact that the road causes to the second connecting plate 11, the invention is easy to operate, can drive the second connecting plate 11 to displace downwards by moving the lifting rod 3, then clamp the brake seat 19 with the slot 22, can drive the second connecting plate 11 to rotate when the ground contacts with the second connecting plate 11, and then can make the damping spring 10 offset the impact force of the road to the second connecting plate 11, so that damage to the second connection plate 11 can be avoided.
The working principle is as follows: when the chassis of the automobile body needs to be protected, the movable rod 23 is pushed firstly to enable the brake seat 19 to move into the lifting groove 17, then the movable rod 23 is pushed downwards, at the moment, the lifting rod 3 can be driven to move downwards, when the lifting rod 3 moves downwards, the connecting column 4 can be driven to move downwards, and further the first connecting plate 5 is driven to move downwards, at the moment, the second connecting plate 11 can move downwards along with the first connecting plate 5 until the second connecting plate moves to the lower part of the guard plate body 1, after the movement is finished, the movable rod 23 is loosened, the brake seat 19 can move into the clamping groove 22 under the action of the compression spring 21 and is clamped with the clamping groove 22, at the moment, the lifting rod 3 can be limited, when the ground is in contact with the second connecting plate 11, the guide wheel 12 can be in contact with the ground, the guide wheel 12 can be rotated, and the second connecting plate 11 can be rotated, damping spring 10 can be compression state, just can alleviate the road and to the impact that second connecting plate 11 caused to when can effectively protecting the chassis of automobile body, just avoid second connecting plate 11 to damage.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (1)
1. The utility model provides a new energy automobile is with collision-resistant formula protection bottom plate, protection bottom plate includes backplate body (1), its characterized in that, the bottom of backplate body (1) has been seted up and has been accomodate groove (2), all seted up lift groove (17) on the both sides inner wall of accomodating groove (2), two lift groove (17) sliding connection have same lifter (3), it has spliced pole (4) to rotate on lifter (3), the bottom fixedly connected with first connecting plate (5) of spliced pole (4), the top symmetry of first connecting plate (5) is rotated and is connected with two second rotating columns (8), it is connected with two first rotating columns (6) to rotate symmetrically on the top inner wall of groove (2), flexible groove (7) have been seted up to the bottom of first rotating column (6), the top of second rotating column (8) extends to in flexible groove (7) and welds limiting plate (9), limiting plate (9) and flexible groove (7) sliding connection, equidistant welding in the bottom of first connecting plate (5) has a plurality of damping spring (10), and the bottom welding of a plurality of damping spring (10) has same second connecting plate (11), the both sides of second connecting plate (11) are all rotated and are connected with leading wheel (12), lifting hole (18) have been seted up on one side inner wall of lift groove (17), a plurality of draw-in grooves (22) have been seted up to the symmetry on the both sides inner wall of lifting hole (18), draw-in groove (22) are linked together with lift groove (17), sliding connection has carriage release lever (23) in lift hole (18), the one end welding of carriage release lever (23) has brake seat (19), the both sides of brake seat (19) are located draw-in groove (22) and open with draw-in groove (22) activity side, one of brake seat (19) is opened and is equipped with spring groove (20), both ends of the lifting rod (3) extend into the spring groove (20) and are in sliding connection with the spring groove (20), a compression spring (21) is welded on the inner wall of one side of the spring groove (20), and one end of the compression spring (21) is welded with one end of the lifting rod (3);
the top of the second connecting plate (11) is welded with a connecting seat (13), the bottom of the connecting seat (13) is provided with a connecting groove (14), the inner wall of the top of the connecting groove (14) is provided with a connecting hole, the connecting groove (14) is connected with a push plate (15) in a sliding manner, the top of the push plate (15) is welded with a limiting column (16), and the top end of the limiting column (16) extends to the upper part of the connecting seat (13) and is welded with the bottom of the first connecting plate (5);
two first rotating grooves are symmetrically formed in the inner walls of the top of the first connecting plate (5) and the top of the accommodating groove (2), and the top end of the first rotating column (6) and the bottom end of the second rotating column (8) extend into the first rotating grooves respectively and are rotatably connected with the first rotating grooves;
second rotating grooves are formed in the two sides of the second connecting plate (11), and the guide wheels (12) are located in the second rotating grooves and are in rotating connection with the second rotating grooves;
a rotating hole is formed in the connecting column (4), a bearing is welded in the rotating hole, and the lifting rod (3) penetrates through the bearing and is welded with an inner ring of the bearing;
the operation method of the protective bottom plate comprises the following specific steps:
s1: pushing the movable rod (23), driving the brake seat (19) to move by the movable rod (23), moving the brake seat (19) into the lifting groove (17), and compressing the compression spring (21) in the brake seat (19);
s2: the movable rod (23) is pushed downwards, the lifting rod (3) moves downwards, meanwhile, the connecting column (4) drives the first connecting plate (5) to move downwards, the first connecting plate (5) drives the second connecting plate (11) to move downwards, and the second connecting plate (11) moves to the position below the guard plate body (1);
s3: the movable rod (23) is loosened, the compression spring (21) is reset to drive the brake seat (19) to move into the clamping groove (22) and be clamped with the clamping groove (22), and the position of the lifting rod (3) is fixed in height;
s4: under normal conditions, the second connecting plate (11) is not in contact with the ground, when the second connecting plate (11) is in contact with the ground, the guide wheel (12) rotates, meanwhile, the second connecting plate (11) moves upwards, and the damping spring (10) compresses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010940594.XA CN111994015B (en) | 2018-07-04 | 2018-07-04 | Operation method of collision-resistant protective bottom plate for new energy automobile |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810723538.3A CN108860003B (en) | 2018-07-04 | 2018-07-04 | Collision-resistant protective bottom plate for new energy automobile |
| CN202010940594.XA CN111994015B (en) | 2018-07-04 | 2018-07-04 | Operation method of collision-resistant protective bottom plate for new energy automobile |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810723538.3A Division CN108860003B (en) | 2018-07-04 | 2018-07-04 | Collision-resistant protective bottom plate for new energy automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111994015A CN111994015A (en) | 2020-11-27 |
| CN111994015B true CN111994015B (en) | 2022-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810723538.3A Active CN108860003B (en) | 2018-07-04 | 2018-07-04 | Collision-resistant protective bottom plate for new energy automobile |
| CN202010940594.XA Active CN111994015B (en) | 2018-07-04 | 2018-07-04 | Operation method of collision-resistant protective bottom plate for new energy automobile |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810723538.3A Active CN108860003B (en) | 2018-07-04 | 2018-07-04 | Collision-resistant protective bottom plate for new energy automobile |
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| Country | Link |
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| CN (2) | CN108860003B (en) |
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- 2018-07-04 CN CN201810723538.3A patent/CN108860003B/en active Active
- 2018-07-04 CN CN202010940594.XA patent/CN111994015B/en active Active
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| JP2004251459A (en) * | 1998-01-09 | 2004-09-09 | Rieter Automotive (Internatl) Ag | Mounting assembly having sound and impact absorbing property, super-light structure set and usage of mounting assembly |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108860003A (en) | 2018-11-23 |
| CN111994015A (en) | 2020-11-27 |
| CN108860003B (en) | 2020-10-02 |
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