CN219857069U - New energy automobile energy-absorbing bumper - Google Patents

New energy automobile energy-absorbing bumper Download PDF

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Publication number
CN219857069U
CN219857069U CN202321237597.2U CN202321237597U CN219857069U CN 219857069 U CN219857069 U CN 219857069U CN 202321237597 U CN202321237597 U CN 202321237597U CN 219857069 U CN219857069 U CN 219857069U
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China
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groove
block
fixedly connected
sliding
connecting plate
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CN202321237597.2U
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Chinese (zh)
Inventor
陈万武
罗淇成
陈杰淇
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Shunde Polytechnic
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Shunde Polytechnic
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Priority to CN202321237597.2U priority Critical patent/CN219857069U/en
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Abstract

The utility model discloses a new energy automobile energy-absorbing bumper, which relates to the technical field of energy-absorbing bumpers, and adopts the technical scheme that: including the connecting plate, the recess is seted up to connecting plate one side, connecting plate one side is equipped with the thick stick body, thick stick body one side fixedly connected with connecting block, the connecting block extends to inside the recess and with recess sliding connection, connecting block one side is equipped with buffer assembly, buffer assembly locates inside the recess, two spread grooves have been seted up to connecting plate one side, two spread grooves are seted up respectively in recess front side and rear side, the beneficial effect of the utility model is: through increasing buffer unit and auxiliary assembly, buffer unit's setting can be after the collision that the thick stick body produced, through damping spring one and damping spring two the interact power that produces when receiving the extrusion, also can increase the holding power when buffering connecting block and the thick stick body, auxiliary assembly's setting can utilize the process that the thick stick body atress moved simultaneously to make the threaded rod rotate through pinion rack and gear.

Description

New energy automobile energy-absorbing bumper
Technical Field
The utility model relates to the technical field of energy-absorbing bumpers, in particular to a new energy automobile energy-absorbing bumper.
Background
Along with the rapid increase of the quantity of the automobile, the road traffic safety problem has become an important issue of concern for governments and society of various countries, but in recent years, new energy automobiles with outstanding foreign military use are more difficult to brake after the automobile speed rises because of the rapid acceleration of the automobile, and timely brake when the automobile speed is dangerous, and the automobile is stopped suddenly while the damage to passers-by in the driving process is effectively avoided, but the rear-end accident of the front automobile caused by the sudden stop of the automobile caused by collision avoidance control is also easy to cause the rear-end accident of the rear automobile to the front automobile, the damage to the front automobile body and the loss of the front automobile and the rear automobile are caused.
Most of the existing bumpers of new energy automobiles are composed of an outer plate, a buffer material, a cross beam and the like, and in an integrated state, impact force can be buffered and absorbed only through the buffer performance of the material, and when the impact force is large, the bumpers can be damaged and deformed, so that an automobile body cannot be effectively protected, and the generated damage also needs to be maintained in a later period, so that money is consumed, and meanwhile, the running efficiency of the automobile is reduced.
Disclosure of Invention
Therefore, the utility model provides the energy absorbing bumper of the new energy automobile, and the problems of the prior art are solved through the cooperation of all structures.
In order to achieve the above object, the present utility model provides the following technical solutions: the new energy automobile energy-absorbing bumper comprises a connecting plate, wherein a groove is formed in one side of the connecting plate, a bumper body is arranged on one side of the connecting plate, a connecting block is fixedly connected to one side of the bumper body, and the connecting block extends into the groove and is in sliding connection with the groove;
the connecting block is characterized in that a buffer component is arranged on one side of the connecting block and arranged inside the groove, two connecting grooves are formed in one side of the connecting plate, two connecting grooves are formed in the front side and the rear side of the groove respectively, two through grooves are formed in the connecting plate, the two through grooves are formed in the back sides of the two connecting grooves respectively, auxiliary components are arranged in the through grooves respectively, and the auxiliary components extend to the outside of the through grooves.
Preferably, the buffer assembly comprises a first sliding groove, the first sliding groove is arranged on one side of the connecting block, two first sliding blocks are embedded in the first sliding groove, the first sliding blocks are in sliding connection with the first sliding grooves, one sides of the two first sliding blocks are fixedly connected with pressing plates, and a first damping spring is arranged between the two pressing plates.
Preferably, the front side and the rear side of the vibration reduction spring are fixedly connected with opposite sides of the two pressing plates respectively, the opposite sides of the two pressing plates are fixedly connected with a movable hinge support I, the opposite sides of the movable hinge support I are movably hinged with a pushing plate, and one ends of the pushing plate are movably hinged with a movable hinge support II.
Preferably, two the two bottoms of the movable hinge support II are fixedly connected with the inner wall of the groove, two the opposite sides of the push plate are fixedly connected with a movable hinge support III, two the opposite sides of the movable hinge support II are movably hinged with a support plate, two one ends of the support plate are movably hinged with a movable hinge support IV, and the inner wall of one side of the groove is provided with a chute II.
Preferably, two sliding blocks II are embedded in the sliding groove II, the two sliding blocks II are in sliding connection with the sliding groove II, the opposite sides of the two sliding blocks II are fixedly connected with four opposite sides of the two movable hinged supports respectively, a damping spring II is arranged between the two sliding blocks II, and the front side and the rear side of the damping spring II are fixedly connected with the two opposite sides of the two sliding blocks respectively.
Preferably, the auxiliary assembly comprises a threaded rod, the threaded rod is arranged inside the through groove, one side of the threaded rod penetrates through the through groove and extends to the inside of the connecting groove, the threaded rod is connected with the connecting plate through a bearing, a gear is fixedly arranged on the outer side of the threaded rod, the gear is arranged inside the through groove, a toothed plate is arranged at the bottom of the gear, and the toothed plate is meshed with the gear.
Preferably, the pinion rack one side extends to and link up outside the groove and with thick stick body one side fixed connection, the threaded rod outside is equipped with the movable block, the inside spread groove is located to the movable block, movable block and threaded rod threaded connection, the spacing groove has been seted up to spread groove one side inner wall, spacing inslot portion inlay and be equipped with the stopper and with spacing groove sliding connection.
Preferably, one side of the limiting block is fixedly connected with one side of the moving block, one side of the moving block is fixedly connected with a transverse plate, the front side of the transverse plate is fixedly connected with a stop block, the front side of the stop block is provided with an oblique block, and the oblique block is arranged inside the connecting groove and extends to the outside of the connecting groove.
Preferably, the round rod is fixedly connected to one side of the inclined block, one side of the round rod is fixedly connected with one side of the lever body, the inner wall of the front side of the connecting groove is provided with a stabilizing groove, the stabilizing groove is internally embedded with a stabilizing block and is in sliding connection with the stabilizing groove, and the rear side of the stabilizing block is fixedly connected with the front side of the inclined block.
Preferably, the top of the connecting plate is fixedly connected with a mounting frame, one side of the mounting frame is provided with a plurality of bolts, one side of each bolt penetrates through the mounting frame, the outer sides of the bolts are provided with nuts, and the bolts are in threaded connection with the nuts.
The beneficial effects of the utility model are as follows:
according to the utility model, the buffer assembly and the auxiliary assembly are added, so that after collision of the lever body, the buffer assembly can buffer the connecting block and the lever body through interaction force generated when the first damping spring and the second damping spring are extruded, and simultaneously, the supporting force can be increased, meanwhile, the auxiliary assembly can utilize the forced moving process of the lever body, and the toothed plate and the gear enable the threaded rod to rotate, so that the moving block moves, and the inclined block is limited through the transverse plate and the stop block, so that the lever body is kept stable.
Drawings
FIG. 1 is a schematic view of the overall structure provided by the present utility model;
FIG. 2 is a perspective view of a connection block according to the present utility model;
FIG. 3 is a perspective view of a gear provided by the present utility model;
FIG. 4 is a perspective view of a connecting plate according to the present utility model;
in the figure: the connecting plate 1, the groove 2, the lever body 3, the connecting block 4, the connecting groove 5, the through groove 6, the first chute 7, the pressing plate 8, the damping spring 9, the first movable hinge seat 10, the push plate 11, the second movable hinge seat 12, the third movable hinge seat 13, the supporting plate 14, the fourth movable hinge seat 15, the second chute 16, the second damping spring 17, the threaded rod 18, the gear 19, the toothed plate 20, the moving block 21, the limiting groove 22, the stop block 23, the inclined block 24, the round rod 25, the stabilizing groove 26 and the mounting frame 27.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Referring to fig. 1-4, the energy absorbing bumper for the new energy automobile provided by the utility model comprises a connecting plate 1, wherein a groove 2 is formed in one side of the connecting plate 1, a bar body 3 is arranged on one side of the connecting plate 1, a connecting block 4 is fixedly connected to one side of the bar body 3, and the connecting block 4 extends into the groove 2 and is in sliding connection with the groove 2;
the connecting block 4 is provided with a buffer component at one side, the buffer component is arranged in the groove 2, two connecting grooves 5 are formed in one side of the connecting plate 1, the two connecting grooves 5 are respectively formed in the front side and the rear side of the groove 2, two through grooves 6 are formed in the connecting plate 1, the two through grooves 6 are respectively formed in the opposite sides of the two connecting grooves 5, auxiliary components are respectively arranged in the two through grooves 6, and the auxiliary components extend to the outside of the through grooves 6;
in this embodiment, the buffer component of the present utility model can buffer the connecting block 4 and the lever body 3 through the first damping spring 9 and the second damping spring 17, and the generated interaction force can also support the lever body 3 on the connecting block 4, and the auxiliary component is arranged to move under force by using the lever body 3 and limit the inclined block 24 through the stop block 23, so as to ensure the stability of the lever body 3;
in order to achieve the purpose of buffering impact force through the connecting block 4, the device is realized by adopting the following technical scheme: the buffer assembly comprises a first chute 7, the first chute 7 is arranged on one side of a connecting block 4, two first sliders 7 are embedded in the first chute 7 and are in sliding connection with the first chute 7, one sides of the first sliders are fixedly connected with pressing plates 8, damping springs 9 are arranged between the two pressing plates 8, the front sides and the rear sides of the damping springs 9 are respectively fixedly connected with the opposite sides of the two pressing plates 8, the opposite sides of the two pressing plates 8 are fixedly connected with a first movable hinged support 10, the opposite sides of the first movable hinged support 10 are respectively and movably hinged with a push plate 11, one ends of the two push plates 11 are respectively and movably hinged with a second movable hinged support 12, the bottoms of the two movable hinged supports 12 are respectively and fixedly connected with the inner wall of a groove 2, the opposite sides of the two push plates 11 are respectively and fixedly connected with a third movable hinged support 13, the opposite sides of the two movable hinged supports 14 are respectively and movably hinged with a fourth movable hinged support 15, the inner wall of one side of the groove 2 is provided with a second chute 16, the two sliding supports 16 are embedded in the two sliding supports 16, the two sliding connection with the two sliding supports 16 are respectively and fixedly connected with the two opposite sides of the two movable hinged support 17, and the two opposite sides of the damping springs 17 are respectively and fixedly connected with the two opposite sides of the front sides of the two movable hinged support;
in order to achieve the purpose of ensuring the stability of the lever body 3, the device is realized by adopting the following technical scheme: the auxiliary assembly comprises a threaded rod 18, the threaded rod 18 is arranged in a through groove 6, one side of the threaded rod 18 penetrates through the through groove 6 and extends into a connecting groove 5, the threaded rod 18 is connected with a connecting plate 1 through a bearing, a gear 19 is fixedly arranged on the outer side of the threaded rod 18, the gear 19 is arranged in the through groove 6, a toothed plate 20 is arranged at the bottom of the gear 19, the toothed plate 20 is meshed with the gear 19, one side of the toothed plate 20 extends out of the through groove 6 and is fixedly connected with one side of a lever body 3, a movable block 21 is arranged on the outer side of the threaded rod 18, the movable block 21 is arranged in the connecting groove 5, the movable block 21 is in threaded connection with the threaded rod 18, a limit groove 22 is formed in the inner wall of one side of the connecting groove 5, a limit block is embedded in the limit groove 22 and is in sliding connection with the limit groove 22, one side of the limit block is fixedly connected with one side of the movable block 21, a transverse plate is fixedly connected with a stop block 23, one side of the stop block 23 is fixedly connected with one side of the transverse plate, one side of the inclined block 24 is arranged in the connecting groove 5 and extends out of the connecting groove 5, one side of the inclined block 24 is fixedly connected with a round bar 25, one side of the round bar 25 is fixedly connected with one side of the body 3, one side of the stable block 26 is fixedly connected with one side of the stable bar 26, one side of the stable block 26 is fixedly connected with one side of the stable block 24 after the stable block 26 is embedded in the stable side 26 is connected with the stable side 24;
wherein, in order to realize the purpose of conveniently fixing whole device and automobile body, this device adopts following technical scheme to realize: the top fixedly connected with installing frame 27 of connecting plate 1, installing frame 27 one side is equipped with a plurality of bolts, and installing frame 27 is all run through to a plurality of bolt one sides, and a plurality of bolt outsides all are equipped with the nut, bolt and nut threaded connection.
The application process of the utility model is as follows: firstly, the whole device is installed and fixed with a vehicle body through a mounting frame 27, bolts and nuts, then when the lever body 3 collides, the lever body 3 moves towards the direction of the connecting plate 1, thus the lever body 3 moves to enable the connecting block 4 to move towards the inside of the groove 2, the connecting block 4 moves to enable the first sliding block and the pressing plate 8 to move, meanwhile, the first movable hinged support 10 and the pushing plate 11 move, under the limitation of the second movable hinged support 12, when the pushing plate 11 and the first movable hinged support 10 move towards one side of the sliding block, the first sliding blocks relatively move in the first sliding groove 7 and drive the pressing plate 8 to press the first damping spring 9, the pushing plate 11 moves through the third movable hinged support 13, the supporting plate 14 and the fourth movable hinged support 15, so that the second sliding blocks relatively move in the second sliding groove 16 and press the second damping spring 17, the impact force is buffered when the damping spring I9 and the damping spring II are extruded, the generated interaction force can also support the connecting block 4 to the lever body 3, the toothed plate 20 is moved when the lever body 3 moves, and the toothed plate 20 is meshed with the toothed plate 20, so that the toothed plate 20 moves to drive the toothed plate 19 to rotate, the toothed plate 19 rotates to drive the threaded rod 18 to rotate, the threaded rod 18 is in threaded connection with the moving block 21 and under the action of the limiting groove 22 and the limiting block, the threaded rod 18 rotates to drive the moving block 21 to move, the moving block 21 moves to drive the transverse plate and the stop block 23 to move, the round rod 25 and the inclined block 24 are also necessarily made to move into the connecting groove 5 by the lever body 3, the stop block 23 is contacted with the inclined block 24 and limits and fixes the inclined block 24, so that the lever 3 is supported and fixed by the round rod 25, the stability of the lever body 3 is ensured.
The above description is of the preferred embodiments of the present utility model, and any person skilled in the art may modify the present utility model or make modifications to the present utility model with the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present utility model falls within the scope of the protection claimed by the present utility model.

Claims (10)

1. The utility model provides a new energy automobile energy-absorbing bumper, includes connecting plate (1), its characterized in that: a groove (2) is formed in one side of the connecting plate (1), a lever body (3) is arranged on one side of the connecting plate (1), a connecting block (4) is fixedly connected to one side of the lever body (3), and the connecting block (4) extends into the groove (2) and is in sliding connection with the groove (2);
the utility model discloses a connecting block, including connecting block (4), connecting plate (1), connecting block (4), buffer assembly, auxiliary assembly, connecting plate (1), connecting plate (4) one side is equipped with buffer assembly, buffer assembly locates inside recess (2), two connecting groove (5) have been seted up respectively in recess (2) front side and rear side, two link up groove (6) have been seted up to inside connecting plate (1), two link up groove (6) and set up respectively in two connecting groove (5) opposite sides, two link up the inside auxiliary assembly that all is equipped with of groove (6), auxiliary assembly extends to and link up groove (6) outside.
2. The energy absorbing bumper of a new energy automobile of claim 1, wherein: the buffer assembly comprises a first sliding groove (7), the first sliding groove (7) is arranged on one side of the connecting block (4), two first sliding blocks (9) are embedded in the first sliding groove (7), the first sliding blocks are in sliding connection with the first sliding groove (7), the first sliding blocks are fixedly connected with pressing plates (8), and damping springs (9) are arranged between the two pressing plates (8).
3. The energy absorbing bumper of a new energy automobile of claim 2, wherein: the front side and the rear side of the damping spring I (9) are fixedly connected with opposite sides of the two pressing plates (8) respectively, the two opposite sides of the pressing plates (8) are fixedly connected with a movable hinge support I (10), the opposite sides of the movable hinge support I (10) are movably hinged with a pushing plate (11), and one ends of the pushing plate (11) are movably hinged with a movable hinge support II (12).
4. The energy absorbing bumper of claim 3, wherein: two movable hinge seat two (12) bottoms all with recess (2) inner wall fixed connection, two push pedal (11) opposite side all fixedly connected with movable hinge seat three (13), two movable hinge seat three (13) opposite side all movably hinges there is backup pad (14), two backup pad (14) one end all movably hinges there is movable hinge seat four (15), spout two (16) have been seted up to recess (2) one side inner wall.
5. The energy absorbing bumper of a new energy automobile of claim 4, wherein: two sliding blocks II are embedded in the sliding groove II (16), the two sliding blocks II are in sliding connection with the sliding groove II (16), the opposite sides of the sliding blocks II are fixedly connected with the opposite sides of the two movable hinged supports IV (15) respectively, a damping spring II (17) is arranged between the sliding blocks II, and the front side and the rear side of the damping spring II (17) are fixedly connected with the opposite sides of the two sliding blocks respectively.
6. The energy absorbing bumper of a new energy automobile of claim 1, wherein: the auxiliary assembly comprises a threaded rod (18), the threaded rod (18) is arranged inside the through groove (6), one side of the threaded rod (18) penetrates through the through groove (6) and extends to the inside of the connecting groove (5), the threaded rod (18) is connected with the connecting plate (1) through a bearing, a gear (19) is fixedly arranged on the outer side of the threaded rod (18), the gear (19) is arranged inside the through groove (6), a toothed plate (20) is arranged at the bottom of the gear (19), and the toothed plate (20) is meshed with the gear (19).
7. The energy absorbing bumper of a new energy automobile of claim 6, wherein: the toothed plate (20) one side extends to the outside of the through groove (6) and is fixedly connected with one side of the lever body (3), a moving block (21) is arranged on the outer side of the threaded rod (18), the moving block (21) is arranged inside the connecting groove (5), the moving block (21) is in threaded connection with the threaded rod (18), a limit groove (22) is formed in the inner wall of one side of the connecting groove (5), and a limit block is embedded in the limit groove (22) and is in sliding connection with the limit groove (22).
8. The energy absorbing bumper of a new energy automobile of claim 7, wherein: stopper one side and movable block (21) one side fixed connection, movable block (21) one side fixedly connected with diaphragm, diaphragm front side fixedly connected with dog (23), dog (23) front side is equipped with sloping block (24), sloping block (24) are located inside spread groove (5) and are extended to spread groove (5) outside.
9. The energy absorbing bumper of a new energy automobile of claim 8, wherein: the novel oblique block is characterized in that a round rod (25) is fixedly connected to one side of the oblique block (24), one side of the round rod (25) is fixedly connected with one side of the lever body (3), a stabilizing groove (26) is formed in the inner wall of the front side of the connecting groove (5), a stabilizing block is embedded in the stabilizing groove (26) and is in sliding connection with the stabilizing groove (26), and the rear side of the stabilizing block is fixedly connected with the front side of the oblique block (24).
10. The energy absorbing bumper of a new energy automobile of claim 1, wherein: the top fixedly connected with installing frame (27) of connecting plate (1), installing frame (27) one side is equipped with a plurality of bolts, and a plurality of bolt one side is all run through installing frame (27), and a plurality of the bolt outside all is equipped with the nut, bolt and nut threaded connection.
CN202321237597.2U 2023-05-22 2023-05-22 New energy automobile energy-absorbing bumper Active CN219857069U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321237597.2U CN219857069U (en) 2023-05-22 2023-05-22 New energy automobile energy-absorbing bumper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321237597.2U CN219857069U (en) 2023-05-22 2023-05-22 New energy automobile energy-absorbing bumper

Publications (1)

Publication Number Publication Date
CN219857069U true CN219857069U (en) 2023-10-20

Family

ID=88370500

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321237597.2U Active CN219857069U (en) 2023-05-22 2023-05-22 New energy automobile energy-absorbing bumper

Country Status (1)

Country Link
CN (1) CN219857069U (en)

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