CN111619494B - Bumper with shock-absorbing function for new energy automobile - Google Patents
Bumper with shock-absorbing function for new energy automobile Download PDFInfo
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- CN111619494B CN111619494B CN202010540990.3A CN202010540990A CN111619494B CN 111619494 B CN111619494 B CN 111619494B CN 202010540990 A CN202010540990 A CN 202010540990A CN 111619494 B CN111619494 B CN 111619494B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
- B60R2019/1893—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact comprising a multiplicity of identical adjacent shock-absorbing means
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Abstract
The invention discloses a bumper with a shock absorption function for a new energy automobile, which comprises a bumper shell and arc-shaped plates, wherein the arc-shaped plates are movably connected to the left side and the right side of the bumper shell through pin shafts, and elastic devices are arranged on the inner sides of the left arc-shaped plate and the right arc-shaped plate. This bumper for new energy automobile with shock-absorbing function, through the first riser, the third spring, mutually support between second connecting rod and the second diaphragm isotructure, can make this device play absorbing effect when receiving the striking, through the arc, the first spring, the second spring, first connecting rod, mutually support between L shaped plate and the first diaphragm, the impact that also can make to receive through the elasticity performance of first spring and second spring when the arc receives the striking of other directions reduces, through the first diaphragm, the second riser, the fourth spring, the tooth board, mutually support between gear and the second riser isotructure, the impact that can make first diaphragm receive further weakens, practicality is stronger.
Description
Technical Field
The invention relates to the technical field of new energy automobiles, in particular to a bumper with a shock absorption function for a new energy automobile.
Background
The new energy automobile is characterized in that unconventional automobile fuel is used as a power source, advanced technologies in the aspects of power control and driving of the automobile are integrated, the formed technical principle is advanced, the automobile is provided with the new technologies and the new structure, a bumper is required to be installed on the new energy automobile, when collision occurs, the bumper is an important component and an indispensable part of the structure of a modern electric automobile as a safety protection device, the casualty degree and the automobile damage degree can be effectively reduced, most bumpers in the prior art are used for protecting the automobile through a shell, the protection performance is too low, the automobile cannot be damped when collision occurs, the effect of the bumper is lowered when collision occurs in other directions, and the automobile cannot be further protected.
Disclosure of Invention
The invention aims to provide a bumper with a shock absorption function for a new energy automobile, and aims to solve the problems that most bumpers in the prior art proposed in the background art protect the automobile through a shell, and the protection performance is too low.
In order to achieve the purpose, the invention provides the following technical scheme: a bumper with a shock absorption function for a new energy automobile comprises a bumper shell and arc-shaped plates, wherein the arc-shaped plates are movably connected to the left side and the right side of the bumper shell through pin shafts, and elastic devices are mounted on the inner sides of the left arc-shaped plate and the right arc-shaped plate;
the elastic device comprises a square block, an arc-shaped rod, a circular block, a first spring, a first vertical rod, a sleeve and a second spring;
the outer sides of the left square block and the right square block are fixedly connected with the lower part of the inner side of the arc-shaped plate, the front end surface of the left square block and the right square block is movably connected with an arc-shaped rod through a pin shaft, the inner side of the left arc-shaped rod and the right arc-shaped rod is provided with a round block, the outer wall of the left round block and the right round block are in clearance fit with the outer wall of the inner side groove of the arc-shaped rod, the rear end surface of the left round block and the rear end surface of the right round block are fixedly connected with the lower part of the front end surface of the bumper shell, a first spring is arranged above the left arc-shaped rod and the right arc-shaped rod, the two sides of the left first spring are respectively fixedly connected with the arc-shaped plate and the bumper shell, a first vertical rod is arranged below the left arc-shaped rod and the right arc-shaped rod, the upper surface of the left vertical rod and the right vertical rod is fixedly connected with the arc-shaped plate, a stop block is processed below the left vertical rod and the outer wall of the left vertical rod is provided with a sleeve, the inner wall of the left sleeve is in clearance fit with the outer wall of the first vertical rod, and the left side and the right side are fixedly connected with the arc-shaped plate and the sleeve respectively.
Preferably, the left and right first vertical rods are perpendicular to the lower surface of the arc-shaped plate.
Preferably, the inner sides of the left and right sleeves are provided with damping devices;
the damping device comprises a first connecting rod, an L-shaped plate, a first transverse plate, a first vertical plate, a transverse rod, a convex block, a third spring, a second connecting rod and a second transverse plate;
the outer sides of the left and right first connecting rods are rotatably connected with the front end surface of the sleeve through pin shafts, the middle of the left and right first connecting rods is rotatably connected with an L-shaped plate through pin shafts, the upper surface of the inner side of the left and right L-shaped plate is fixedly connected with a first transverse plate, the left and right sides of the front end surface of the first transverse plate are rotatably connected with the first connecting rods through pin shafts, a plurality of openings are arranged inside the first transverse plate, a plurality of first vertical plates are fixedly connected with the upper surface of the first transverse plate, a transverse rod is fixedly connected with the upper parts of the plurality of first vertical plates, a plurality of convex blocks are arranged on the outer wall of the left and right transverse rods, through holes of the plurality of convex blocks are in clearance fit with the outer wall of the transverse rod, a third spring is arranged on the outer wall of the middle of the left and right transverse rods, the two sides of the left and right third springs are fixedly connected with the convex blocks, a second connecting rod is movably connected with the upper parts of the plurality of second connecting rods through pin shafts, the left side and the right side of the second transverse plate are fixedly connected with the outer wall of the bumper shell.
Preferably, the second transverse plate and the first transverse plate are parallel to each other.
Preferably, the left and right first connecting rods are symmetrically distributed by taking the middle point of the first transverse plate as the center.
Preferably, a rotating device is arranged below the first transverse plate;
the rotating device comprises a second vertical rod, a vehicle body, a fourth spring, a tooth plate, a second vertical plate and a half gear;
control the outer wall of second montant and the opening part outer wall clearance fit of first diaphragm control the top processing of second montant has the dog, controls the lower surface rigid coupling of second montant has the automobile body, controls the fourth spring is installed to the outer wall of second montant, controls the upper and lower both sides of fourth spring link to each other with first diaphragm and automobile body are fixed respectively, control the inboard of second montant is equipped with a plurality of tooth boards, controls the upper surface of tooth board links to each other with the lower fixed surface of first diaphragm, controls the upper surface rigid coupling of automobile body has a plurality of second risers, controls the preceding terminal surface of second riser rotates through the pivot and is connected with the semi-gear, controls semi-gear and tooth board intermeshing.
Preferably, the midpoints of the left and right half gears are on the same horizontal line.
Preferably, the meshing ratio of the left and right tooth plates to the half gear is 1: 1.
compared with the prior art, the invention has the beneficial effects that:
1. this bumper for new energy automobile with shock-absorbing function through mutually supporting between structures such as first riser, horizontal pole, lug, third spring, second connecting rod and second diaphragm, can make this device play absorbing effect when receiving the striking to play the effect of protection.
2. This bumper for new energy automobile with shock-absorbing function, through mutually supporting between arc, first spring, arc, sleeve, second spring, first connecting rod, L shaped plate and the first diaphragm, also can make the impact that receives reduce through the elasticity performance of first spring and second spring when the arc receives the striking of other directions.
3. This bumper for new energy automobile with shock-absorbing function through mutually supporting between bumper casing, arc, first diaphragm, second diaphragm and the automobile body isotructure to improved barrier propterty, made the crashproof performance of car better, protected personal safety.
4. This bumper for new energy automobile with shock-absorbing function, through mutually supporting between first diaphragm, second riser, fourth spring, tooth board, gear and the second riser isotructure, the impact that can make first diaphragm receive further weakens, and practicality is stronger.
5. The bumper with the shock absorption function for the new energy automobile comprises a bumper shell, an arc-shaped plate, a bumper body, a bumper cover and a bumper, wherein the arc-shaped plate is arranged on the bumper shell, when the bumper shell is impacted, the bumper shell drives the second transverse plate to move, the second transverse plate drives the second connecting rod to move, the second connecting rod drives the lug to move on the transverse rod, the lug extrudes the third spring, and the purpose of shock absorption is achieved through the elastic property of the third spring, meanwhile, the lug drives the first vertical plate to move through the cross rod, the first vertical plate drives the first transverse plate to move, the first transverse plate drives the tooth plates to move, the tooth plates drive the half gears to rotate, meanwhile, the fourth spring is extruded by the first transverse plate, and the impact force received by the fourth spring is further weakened through the elastic performance of the fourth spring and the half gear, so that the purpose of protecting the automobile is achieved.
6. This bumper for new energy automobile with shock-absorbing function, when the arc received the striking of other directions, the arc extrudees first spring, the arc drives the arc and removes, the arc drives first montant and removes simultaneously, make first montant remove in sleeve department, the sleeve drives first link and rotates, make the sleeve extrude the second spring, the elasticity performance through first spring and second spring plays the effect of buffering to the arc, the mesh that also can play the protection when having just so reached taking place the striking to other directions.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the first spring, the arcuate rod and the circular mass of FIG. 1;
FIG. 3 is a schematic view of the second spring, the first vertical rod and the sleeve of FIG. 1;
FIG. 4 is a schematic structural view of the first link, the first cross plate and the L-shaped plate of FIG. 1;
FIG. 5 is a schematic structural view of the second link, the second cross plate and the protrusion of FIG. 1;
fig. 6 is a schematic structural view of the tooth plate, the half gear and the second vertical rod in fig. 1.
In the figure: 1. bumper housing, 2, arc, 3, resilient means, 301, square, 302, arc, 303, round, 304, first spring, 305, first montant, 306, sleeve, 307, second spring, 4, damping device, 401, first connecting rod, 402, L-shaped board, 403, first transverse board, 404, first riser, 405, horizontal pole, 406, lug, 407, third spring, 408, second connecting rod, 409, second transverse board, 5, rotating means, 501, second montant, 502, automobile body, 503, fourth spring, 504, tooth board, 505, second riser, 506, half-gear.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution:
example 1:
a bumper with a shock absorption function for a new energy automobile comprises a bumper shell 1 and arc plates 2, wherein the left side and the right side of the bumper shell 1 are movably connected with the arc plates 2 through pin shafts, the arc plates 2 can rotate at the bumper shell 2 through the pin shafts, the inner sides of the left arc plate 2 and the right arc plate 2 are provided with elastic devices 3, each elastic device 3 comprises a square block 301, an arc rod 302, a round block 303, a first spring 304, a first vertical rod 305, a sleeve 306 and a second spring 307, the outer sides of the left square block 301 and the right square block 301 are fixedly connected with the lower part of the inner side of the arc plate 2, the front end surfaces of the left square block 301 and the right square block 301 are movably connected with the arc rod 302 through the pin shafts, the arc rod 302 can rotate at the square block 301 through the pin shafts, the round blocks 303 are arranged at the inner sides of the left arc rod 302 and the right arc rod 303, the outer walls of the left round block 303 are in clearance fit with the outer walls of the inner grooves of the arc rod 302, the groove of the arc-shaped rod 302 can move at the round hole 303, the arc-shaped rod 302 can be limited by the round block 303, the rear end surfaces of the left and right round blocks 303 are fixedly connected with the lower part of the front end surface of the bumper shell 1, the first springs 304 are arranged above the left and right arc-shaped rods 302, the two sides of the left and right first springs 304 are respectively fixedly connected with the arc-shaped plate 2 and the bumper shell 1, when the arc-shaped plate 302 rotates inwards, the first springs 304 are in a compressed state, the first vertical rods 305 are arranged below the left and right arc-shaped rods 302, the upper surfaces of the left and right first vertical rods 305 are fixedly connected with the arc-shaped plate 2, the lower parts of the left and right first vertical rods 305 are provided with stoppers, the stoppers below the first vertical rods 305 can limit the sleeve 306, the sleeves 306 are arranged on the outer walls below the left and right first vertical rods 305, the inner walls of the left and right sleeves 306 are in clearance fit with the outer wall of the first vertical rods 305, the sleeve 306 can move at the first vertical rods 305, the outer wall of the left and right first vertical rods 305 is provided with a second spring 307, the upper and lower sides of the left and right second springs 307 are respectively fixedly connected with the arc-shaped plate 2 and the sleeve 306, when the arc-shaped plate 2 moves downwards, the second spring 307 is in a compressed state, and the left and right first vertical rods 305 are perpendicular to the lower surface of the arc-shaped plate 2.
The damping device 4 is installed on the inner sides of the left and right sleeves 306, the damping device 4 comprises a first connecting rod 401, an L-shaped plate 402, a first transverse plate 403, a first vertical plate 404, a cross rod 405, a convex block 406, a third spring 407, a second connecting rod 408 and a second transverse plate 409, the outer sides of the left and right first connecting rods 401 are rotatably connected with the front end surface of the sleeve 306 through pin shafts, the L-shaped plate 402 is rotatably connected between the left and right first connecting rods 401 through pin shafts, the first connecting rod 401 can rotate at the positions of the L-shaped plate 402 and the sleeve 306 through the pin shafts, the first transverse plate 403 is fixedly connected to the upper surface of the inner side of the left and right L-shaped plate 402, the left and right sides of the front end surface of the first transverse plate 403 are rotatably connected with the first connecting rod 401 through pin shafts, the first connecting rod 401 can rotate at the position of the first transverse plate 403 through the pin shafts, 2 openings are formed in the first transverse plate 403, the upper surface of the first transverse plate 403 is fixedly connected with 4 first vertical plates 404, a cross bar 405 is fixedly connected to the upper inner part of the 4 first risers 404, 2 convex blocks 406 are arranged on the outer walls of the left and right cross bars 405, the through holes of the 4 convex blocks 406 are in clearance fit with the outer wall of the cross bar 405, the convex blocks 406 can move at the cross bar 405, a third spring 407 is arranged on the outer wall of the middle part of the left and right cross bars 405, the two sides of the left and right third springs 407 are fixedly connected with the convex blocks 406, when the protruding block 406 moves inward, the third spring 407 is in a compressed state, the second connecting rods 408 are movably connected to the tops of the protruding blocks 406 through pin shafts, the second transverse plate 409 is movably connected to the tops of the second connecting rods 408 through pin shafts, the second connecting rods 408 can rotate at the protruding blocks 406 and the second transverse plate 409 through pin shafts, the left side and the right side of the second transverse plate 409 are fixedly connected to the outer wall of the bumper housing 1, the second transverse plate 406 is parallel to the first transverse plate 403, and the left first connecting rods 401 and the right first connecting rods 401 are symmetrically distributed around the midpoint of the first transverse plate 403.
A rotating device 5 is arranged below the first transverse plate 403, the rotating device 5 comprises a second vertical rod 501, a vehicle body 502, a fourth spring 503, a tooth plate 504, a second vertical plate 505 and a half gear 506, the outer walls of a left second vertical rod 501 and a right second vertical rod 501 are in clearance fit with the outer wall of an opening of the first transverse plate 403, the second vertical rod 501 can move at the first transverse plate 403, a stop block is processed above the left second vertical rod 501 and the right second vertical rod 501, the vehicle body 502 is fixedly connected to the lower surface of the left second vertical rod 501 and the right second vertical rod 501, the fourth spring 503 is arranged on the outer wall of the left second vertical rod 501 and the right second vertical rod 501, the upper side and the lower side of the left fourth spring 503 are respectively fixedly connected with the first transverse plate 403 and the vehicle body 502, when the first transverse plate moves downwards, the fourth spring 503 is in a compressed state, 2 tooth plates 504 are arranged on the inner sides of the left second vertical rod 501 and the right second vertical rod 501, the upper surface of the left tooth plate 504 is fixedly connected with the lower surface of the first transverse plate 403, 2 second vertical plates 505 are fixedly connected to the upper surface of the left vehicle body 502, the preceding terminal surface of controlling second riser 505 is rotated through the pivot and is connected with half gear 506, and half gear 506 can rotate in second riser 505 department through the pivot, and left and right sides half gear 506 and tooth flank 504 intermeshing, tooth flank 504 can drive half gear 506 and rotate, and the mid point of left and right sides half gear 506 is on same water flat line, and the meshing ratio of left and right sides tooth flank 504 and half gear 506 is 1: 1.
example 2: when an operator needs to use the bumper with the damping function for the new energy automobile, firstly, the operator adjusts the position of the arc-shaped plate 2 to be parallel to the bumper shell 1, when the bumper shell 1 is impacted, the bumper shell 1 drives the second transverse plate 409 to move, the second transverse plate 409 drives the second connecting rod 408 to move, the second connecting rod 408 drives the lug 406 to move on the transverse rod 405, the lug 406 extrudes the third spring 407, the damping purpose is achieved through the elastic property of the third spring 407, meanwhile, the lug 406 drives the first vertical plate 404 to move through the transverse rod 405, the first vertical plate 404 drives the first transverse plate 405 to move, the first transverse plate 403 drives the tooth plate 504 to move, the tooth plate 504 drives the half gear 506 to rotate, meanwhile, the first transverse plate 403 extrudes the fourth spring 503, and the impact force received by the elastic property of the fourth spring 503 and the half gear 506 is further weakened, just so reached and carried out the purpose protected to the car, when the arc 2 received the striking of other directions, arc 2 extrudees first spring 304, arc 2 drives arc 302 and removes, arc 2 drives first montant 305 and removes simultaneously, make first montant 305 remove in sleeve 306 department, sleeve 306 drives first connecting rod 401 and rotates, make sleeve 306 extrude second spring 307, the elasticity performance through first spring 304 and second spring 307 plays the effect of buffering to arc 2, so just reached and also can play the purpose of protection when taking place the striking to other directions.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a bumper for new energy automobile with shock-absorbing function, includes bumper casing (1) and arc (2), the left and right sides of bumper casing (1) all has arc (2), its characterized in that through round pin axle swing joint: elastic devices (3) are arranged on the inner sides of the left arc-shaped plate and the right arc-shaped plate (2);
the elastic device (3) comprises a square block (301), an arc-shaped rod (302), a circular block (303), a first spring (304), a first vertical rod (305), a sleeve (306) and a second spring (307);
the outer side of the left square block (301) and the inner side lower part of the arc plate (2) are fixedly connected, the front end face of the left square block (301) is movably connected with the arc rod (302) through a pin shaft, the inner side of the arc rod (302) is provided with the round block (303), the outer wall of the round block (303) is in clearance fit with the outer wall of the inner side groove of the arc rod (302), the rear end face of the round block (303) is fixedly connected with the lower part of the front end face of the bumper shell (1), the upper part of the arc rod (302) is provided with the first spring (304), the two sides of the first spring (304) are fixedly connected with the arc plate (2) and the bumper shell (1), the lower part of the arc rod (302) is provided with the first vertical rod (305), the upper surface of the first vertical rod (305) is fixedly connected with the arc plate (2), a stop block is processed below the left and right first vertical rods (305), sleeves (306) are mounted on the outer walls of the left and right first vertical rods (305), the inner walls of the left and right sleeves (306) are in clearance fit with the outer walls of the first vertical rods (305), second springs (307) are mounted on the outer walls of the left and right first vertical rods (305), and the upper side and the lower side of each second spring (307) are fixedly connected with the arc-shaped plate (2) and the sleeve (306) respectively;
the left and right first vertical rods (305) are perpendicular to the lower surface of the arc-shaped plate (2);
wherein, the inner sides of the left and right sleeves (306) are provided with a damping device (4); the damping device (4) comprises a first connecting rod (401), an L-shaped plate (402), a first transverse plate (403), a first vertical plate (404), a transverse rod (405), a convex block (406), a third spring (407), a second connecting rod (408) and a second transverse plate (409);
the outer side of the left first connecting rod (401) and the outer side of the right first connecting rod (401) are rotationally connected with the front end face of the sleeve (306) through a pin shaft, the middle of the left first connecting rod (401) is rotationally connected with an L-shaped plate (402) through a pin shaft, the inner upper surface of the left L-shaped plate (402) is fixedly connected with a first transverse plate (403), the left side and the right side of the front end face of the first transverse plate (403) are rotationally connected with the first connecting rod (401) through a pin shaft, a plurality of openings are formed in the first transverse plate (403), the upper surface of the first transverse plate (403) is fixedly connected with a plurality of first vertical plates (404), a transverse rod (405) is fixedly connected with the inner part above the first vertical plates (404), a plurality of convex blocks (406) are installed on the outer wall of the transverse rod (405), the through holes of the convex blocks (406) are in clearance fit with the outer wall of the transverse rod (405), and a third spring (407) is installed on the outer wall of the middle of the transverse rod (405), both sides of the left and right third springs (407) are fixedly connected with the convex blocks (406), second connecting rods (408) are movably connected above the convex blocks (406) through pin shafts, second transverse plates (409) are movably connected above the second connecting rods (408) through pin shafts, and the left and right sides of the second transverse plates (409) are fixedly connected with the outer wall of the bumper shell (1); the second transverse plate (406) and the first transverse plate (403) are parallel to each other; the left and right first connecting rods (401) are symmetrically distributed by taking the middle point of the first transverse plate (403) as the center;
wherein a rotating device (5) is arranged below the first transverse plate (403); the rotating device (5) comprises a second vertical rod (501), a vehicle body (502), a fourth spring (503), a tooth plate (504), a second vertical plate (505) and a half gear (506);
the outer wall of the left and right second vertical rods (501) is in clearance fit with the outer wall of the opening of the first transverse plate (403), a stop block is machined above the left and right second vertical rods (501), a vehicle body (502) is fixedly connected to the lower surface of the left and right second vertical rods (501), a fourth spring (503) is installed on the outer wall of the left and right second vertical rods (501), the upper side and the lower side of the left and right fourth spring (503) are fixedly connected with the first transverse plate (403) and the vehicle body (502) respectively, a plurality of tooth plates (504) are arranged on the inner sides of the left and right second vertical rods (501), the upper surfaces of the left and right tooth plates (504) are fixedly connected with the lower surface of the first transverse plate (403), a plurality of second vertical plates (505) are fixedly connected to the upper surface of the left and right vehicle body (502), the front end surfaces of the left and right second vertical plates (505) are rotatably connected with a half gear (506) through rotating shafts, and the left and right half gears (506) are meshed with the tooth plates (504);
wherein, the middle points of the left half gear (506) and the right half gear (506) are on the same horizontal line.
2. The bumper for the new energy automobile with the shock-absorbing function according to claim 1, characterized in that: the meshing ratio of the left and right tooth plates (504) to the half gear (506) is 1: 1.
3. the application of the bumper with the shock absorption function for the new energy automobile according to claim 1, is characterized in that: firstly, an operator adjusts the position of an arc-shaped plate (2) to be parallel to a bumper shell (1), when the bumper shell (1) is impacted, the bumper shell (1) drives a second transverse plate (409) to move, the second transverse plate (409) drives a second connecting rod (408) to move, the second connecting rod (408) drives a lug (406) to move on a transverse rod (405), the lug (406) extrudes a third spring (407), the damping purpose is achieved through the elastic property of the third spring (407), meanwhile, the lug (406) drives a first vertical plate (404) to move through the transverse rod (405), the first vertical plate (404) drives a first transverse plate (403) to move, the first transverse plate (403) drives a tooth plate (504) to move, the tooth plate (504) drives a half gear (506) to rotate, and the first transverse plate (403) extrudes a fourth spring (503), elasticity performance and half gear (506) through fourth spring (503) make the impact that receives further weaken, the purpose of protecting the car has just so been reached, when arc (2) received the striking of other directions, arc (2) extrude first spring (304), arc (2) drive arc pole (302) and move, arc (2) drive first montant (305) and move simultaneously, make first montant (305) move in sleeve (306) department, sleeve (306) drive first connecting rod (401) and rotate, make sleeve (306) extrude second spring (307), the elasticity performance through first spring (304) and second spring (307) plays the effect of buffering to arc (2), just so reached and also can play the purpose of protection when taking place the striking to other directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010540990.3A CN111619494B (en) | 2020-06-15 | 2020-06-15 | Bumper with shock-absorbing function for new energy automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010540990.3A CN111619494B (en) | 2020-06-15 | 2020-06-15 | Bumper with shock-absorbing function for new energy automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111619494A CN111619494A (en) | 2020-09-04 |
| CN111619494B true CN111619494B (en) | 2021-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010540990.3A Active CN111619494B (en) | 2020-06-15 | 2020-06-15 | Bumper with shock-absorbing function for new energy automobile |
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| CN (1) | CN111619494B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112356703A (en) * | 2020-10-12 | 2021-02-12 | 苏州青众创业服务有限公司 | New forms of energy fill electric pile fast |
| CN112456390A (en) * | 2020-11-24 | 2021-03-09 | 三明市超越科技发展有限公司 | Forklift counterweight casting with variable counterweight ratio |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN205498856U (en) * | 2016-04-06 | 2016-08-24 | 深圳星火互娱数字科技有限公司 | Bumper for sight -seeing bus |
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| CN111216569A (en) * | 2020-04-23 | 2020-06-02 | 宁波依诺汽车电子有限公司 | New energy automobile group battery protector |
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| CN205498856U (en) * | 2016-04-06 | 2016-08-24 | 深圳星火互娱数字科技有限公司 | Bumper for sight -seeing bus |
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| WO2019236892A1 (en) * | 2018-06-07 | 2019-12-12 | Maxon Industries, Inc. | Swing arm liftgate |
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| CN209176632U (en) * | 2018-12-13 | 2019-07-30 | 深圳市粤奔汽车租赁有限公司 | A kind of bumper of anticollision damping |
| CN110001559A (en) * | 2019-03-12 | 2019-07-12 | 包头市鹏辉光电科技有限公司 | A kind of new-energy automobile stagewise buffer-type bumper |
| CN111151339A (en) * | 2020-01-19 | 2020-05-15 | 南京亿库房地产经纪有限公司 | Cement reducing mechanism |
| CN111216569A (en) * | 2020-04-23 | 2020-06-02 | 宁波依诺汽车电子有限公司 | New energy automobile group battery protector |
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| CN111619494A (en) | 2020-09-04 |
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