CN210680643U - New energy automobile body protection machanism - Google Patents
New energy automobile body protection machanism Download PDFInfo
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- CN210680643U CN210680643U CN201921505949.1U CN201921505949U CN210680643U CN 210680643 U CN210680643 U CN 210680643U CN 201921505949 U CN201921505949 U CN 201921505949U CN 210680643 U CN210680643 U CN 210680643U
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- new energy
- energy automobile
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Abstract
The utility model provides a new energy automobile body protection machanism relates to automobile body technical field. This new energy automobile body protection machanism, including protecting crust and car longeron, the fender rod is installed to the inside wall of protecting crust, and the spout has been seted up at the top of fender rod, the medial surface fixed connection slide bar of spout, and the surface sliding connection of slide bar has first slider, the first support of top fixedly connected with of first slider, and the top swing joint of first support has the connecting rod, is equipped with the fly leaf directly over the connecting rod, the bottom fixedly connected with second support of fly leaf. This new energy automobile body protection machanism through setting up the foam pad, and the slight striking that effectual buffering automobile body received drives the second spring compression at both ends through metal shrapnel's deformation, and the great striking that cushions the automobile body and receive makes first spring compression when the fly leaf, and the buffering automobile body receives bigger striking, and furthest prevents that the group battery from receiving the extrusion.
Description
Technical Field
The utility model relates to an automobile body technical field specifically is a new energy automobile body protection machanism.
Background
The new energy automobile adopts unconventional automobile fuel as a power source (or adopts conventional automobile fuel and a novel vehicle-mounted power device), integrates advanced technologies in the aspects of power control and driving of the automobile, forms an automobile with advanced technical principle, new technology and new structure, and generally uses the automobile with electricity as driving force.
Most of the existing automobile bodies only utilize the original rear anti-collision beam assembly and the original rear coaming assembly of the automobile body to play a part of protection effect on the battery pack, and when the automobile bodies are greatly impacted, the rear anti-collision beam and the rear coaming can further extrude the battery pack, so that the battery pack can be broken, exploded and other major dangers.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a new energy automobile body protection machanism can effectively cushion the impact that the automobile body received, and furthest prevents that the group battery from receiving the extrusion.
Technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a new energy automobile body protection mechanism comprises a protection shell and automobile longitudinal beams, wherein a protection rod is installed on the inner side wall of the protection shell, a sliding groove is formed in the top of the protection rod, a sliding rod is fixedly connected to the inner side surface of the sliding groove, a first sliding block is slidably connected to the outer surface of the sliding rod, a first support is fixedly connected to the top of the first sliding block, a connecting rod is movably connected to the top of the first support, a movable plate is arranged right above the connecting rod, a second support is fixedly connected to the bottom of the movable plate, the bottom of the second support is movably connected with one end, away from the first sliding block, of the connecting rod, a first spring is sleeved on the outer surface of the sliding rod, the first spring is arranged between the two first sliding blocks, a notch is formed in the top of the movable plate, a metal elastic sheet is placed inside the notch, second sliding blocks, and a side surface, away from each other, of each second sliding block is connected with a second spring, and each second spring is sleeved on the outer surface of the sliding rod.
Furthermore, the foam pad is filled in the protective shell, and the impact resistance of the protective shell is improved through the foam pad in the protective shell.
Further, guard bar bottom fixedly connected with stationary blade, the stationary blade is connected through the bolt with a side of car longeron, establishes the front end at car longeron through the guard bar, and furthest's protection car longeron when receiving the striking prevents to damage the structure that car longeron inside wall set up.
Further, the fixed nest of pieces of inside wall fixedly connected with of protecting crust, fixed nest of pieces cup joints the surface at the car longeron, and fixed nest of pieces passes through bolt and car longeron fixed connection, through setting up fixed nest of pieces and stationary blade, passes through the bolt fastening with protecting crust and fender rod and installs on the car longeron, detection and maintenance after the protecting crust and the fender rod of being convenient for.
Furthermore, the shape of the protective shell and the shape of the metal elastic sheet are both semi-arc shapes, and the maximum diameter value of the metal elastic sheet is smaller than that of the protective shell.
Furthermore, the first spring is arranged between the two second springs, and the progress coefficient of the first spring is larger than that of the second springs.
1. This new energy automobile body protection machanism, when the automobile body receives the striking collision, bottom through metal shrapnel drives two second sliders and extends to both sides, the compression through the second spring comes to carry out first buffering to the impact that receives, when the impact that receives is too big, when making the top contact of metal shrapnel and fly leaf, push down through the fly leaf, make the connecting rod promote two first sliders and draw close to the centre, the compression through first spring comes to carry out the second buffering to the impact that receives, through twice cushioning effect, furthest prevents that the group battery from receiving the extrusion.
2. This new energy automobile body protection machanism, through the inside foam pad of the protecting crust that sets up, the anti striking ability of protecting crust has been increased, establish the front end at the car longeron through the fender rod, furthest's protection car longeron when receiving the striking, prevent to damage the structure that car longeron inside wall set up, through setting up fixed nest of plates and stationary blade, pass through the bolt fastening with protecting crust and fender rod and install on the car longeron, be convenient for detection and maintenance after protecting crust and the fender rod.
Drawings
FIG. 1 is a perspective view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a front view of the present invention.
The automobile safety protection device comprises a protection shell 1, a foam pad 2, a protection rod 3, a sliding chute 4, a sliding rod 5, a first sliding block 6, a first support 7, a connecting rod 8, a movable plate 9, a second support 10, a gap 11, a metal elastic sheet 12, a second sliding block 13, a first spring 14, a second spring 15, a longitudinal beam 16 and a fixed sleeve sheet 17.
Detailed Description
As shown in fig. 1-3, the embodiment of the present invention provides a new energy automobile body protection mechanism, which comprises a protective shell 1 and an automobile longitudinal beam 16, wherein the protective shell 1 is filled with a foam pad 2, the impact resistance of the protective shell 1 is increased by the arrangement of the foam pad 2 inside the protective shell 1, a protective rod 3 is installed on the inner side wall of the protective shell 1, a fixing piece is fixedly connected to the bottom of the protective rod 3, the fixing piece is connected to one side surface of the automobile longitudinal beam 16 by a bolt, the protective rod 3 is arranged at the front end of the automobile longitudinal beam 16, the automobile longitudinal beam 16 is protected to the maximum extent when being impacted, the structure arranged on the inner side wall of the automobile longitudinal beam 16 is prevented from being damaged, the inner side wall of the protective shell 1 is fixedly connected with a fixing sleeve piece 17, the fixing sleeve piece 17 is sleeved on the outer surface of the automobile longitudinal beam 16, the fixing sleeve piece 17 is fixedly connected with the automobile, with protecting crust 1 and fender rod 3 through the bolt fastening install on car longeron 16, be convenient for the detection and the maintenance behind protecting crust 1 and the fender rod 3, spout 4 has been seted up at the top of fender rod 3, the medial surface fixed connection slide bar 5 of spout 4, the surface sliding connection of slide bar 5 has first slider 6, the first support 7 of top fixedly connected with of first slider 6, the top swing joint of first support 7 has connecting rod 8, when the impact that receives is too big, when making metal shrapnel 12 and fly leaf 9's top contact, through the pushing down of fly leaf 9, make connecting rod 8 promote two first sliders 6 and draw close to the centre, come to carry out the secondary buffering to the impact that receives through the compression of first spring 14, through twice cushioning effect, furthest prevents that the group battery from receiving the extrusion.
A movable plate 9 is arranged right above the connecting rod 8, the bottom of the movable plate 9 is fixedly connected with a second support 10, the bottom of the second support 10 is movably connected with one end of the connecting rod 8 far away from the first slide block 6, the outer surface of the sliding rod 5 is sleeved with a first spring 14, the first spring 14 is arranged between the two first slide blocks 6, the top of the movable plate 9 is provided with a gap 11, a metal elastic sheet 12 is placed inside the gap 11, the protective shell 1 and the metal elastic sheet 12 are both in a semi-arc shape, the maximum diameter value of the metal elastic sheet 12 is smaller than that of the protective shell 1, the two ends of the bottom of the metal elastic sheet 12 are both fixedly connected with second slide blocks 13, each second slide block 13 is both in sliding connection with the outer surface of the sliding rod 5, one side surface of each second slide block 13 far away from each other is connected with a second spring 15, each second spring 15 is all sleeved on the outer surface of the, the progress coefficient of first spring 14 is greater than the progress coefficient of second spring 15, and when the automobile body received the striking collision, the bottom through metal shrapnel 12 drove two second sliders 13 and extends to both sides, comes to carry out first buffering to the impact that receives through the compression of second spring 15.
When the automobile is used, when the automobile body is slightly impacted, the protective shell 1 and the foam pad 2 arranged in the protective shell 1 can buffer the slight impact, when the front surface of the protective shell 1 is greatly impacted, the impact force enables the protective shell 1 to deform and bend towards the inside of the protective shell 1, the bottom of the metal elastic sheet 12 drives the two second sliding blocks 13 to extend towards two sides on the outer surface of the sliding rod 5, the second spring 15 is compressed through extrusion to perform first buffering on the received impact force, when the received impact force is too large, the metal elastic sheet 12 is contacted with the top of the movable plate 9, the connecting rod 8 pushes the two first sliding blocks 6 to be close to the middle through pressing of the movable plate 9, the first spring 14 is compressed through extrusion to perform second buffering on the received impact force, the battery pack is prevented from being extruded to the maximum extent through two buffering effects, through setting up fixed nest of plates 17 and stationary blade, pass through the bolt fastening with protecting crust 1 and fender rod 3 and install on car longeron 16, be convenient for the detection and the maintenance behind protecting crust 1 and the fender rod 3.
Claims (6)
1. The utility model provides a new energy automobile body protection machanism, includes protecting crust (1) and car longeron (16), its characterized in that: the protection device is characterized in that a protection rod (3) is mounted on the inner side wall of the protection shell (1), a sliding groove (4) is formed in the top of the protection rod (3), a sliding rod (5) is fixedly connected to the inner side surface of the sliding groove (4), a first sliding block (6) is slidably connected to the outer surface of the sliding rod (5), a first support (7) is fixedly connected to the top of the first sliding block (6), a connecting rod (8) is movably connected to the top of the first support (7), a movable plate (9) is arranged right above the connecting rod (8), a second support (10) is fixedly connected to the bottom of the movable plate (9), the bottom of the second support (10) is movably connected to one end, far away from the first sliding block (6), of the connecting rod (8), a first spring (14) is sleeved on the outer surface of the sliding rod (5), the first spring (14) is arranged between the two first sliding, metal shrapnel (12) have been placed to the inside of breach (11), the equal fixedly connected with second slider (13) in both ends of metal shrapnel (12) bottom, every second slider (13) all with slide bar (5) surface sliding connection, a side that every second slider (13) kept away from each other is connected with second spring (15), every second spring (15) all cup joint the surface at slide bar (5).
2. The new energy automobile body protection mechanism of claim 1, characterized in that: the interior of the protective shell (1) is filled with a foam pad (2).
3. The new energy automobile body protection mechanism of claim 1, characterized in that: the bottom of the guard bar (3) is fixedly connected with a fixing piece, and the fixing piece is connected with one side face of the vehicle longitudinal beam (16) through a bolt.
4. The new energy automobile body protection mechanism of claim 1, characterized in that: the inner side wall of the protective shell (1) is fixedly connected with a fixed sleeve piece (17), the fixed sleeve piece (17) is sleeved on the outer surface of the vehicle longitudinal beam (16), and the fixed sleeve piece (17) is fixedly connected with the vehicle longitudinal beam (16) through a bolt.
5. The new energy automobile body protection mechanism of claim 1, characterized in that: the shape of protective shell (1) and metal shrapnel (12) is half arc, and the maximum diameter value of metal shrapnel (12) is less than the maximum diameter value of protective shell (1).
6. The new energy automobile body protection mechanism of claim 1, characterized in that: the first spring (14) is arranged between the two second springs (15), and the progressive coefficient of the first spring (14) is larger than that of the second springs (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921505949.1U CN210680643U (en) | 2019-09-11 | 2019-09-11 | New energy automobile body protection machanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921505949.1U CN210680643U (en) | 2019-09-11 | 2019-09-11 | New energy automobile body protection machanism |
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| Publication Number | Publication Date |
|---|---|
| CN210680643U true CN210680643U (en) | 2020-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921505949.1U Active CN210680643U (en) | 2019-09-11 | 2019-09-11 | New energy automobile body protection machanism |
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| CN (1) | CN210680643U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114526923A (en) * | 2022-02-16 | 2022-05-24 | 武汉桐创汽车科技有限责任公司 | Power assembly test system for new energy automobile |
-
2019
- 2019-09-11 CN CN201921505949.1U patent/CN210680643U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114526923A (en) * | 2022-02-16 | 2022-05-24 | 武汉桐创汽车科技有限责任公司 | Power assembly test system for new energy automobile |
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