CN108891370B - New energy automobile anti-collision method - Google Patents
New energy automobile anti-collision method Download PDFInfo
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- CN108891370B CN108891370B CN201810721484.7A CN201810721484A CN108891370B CN 108891370 B CN108891370 B CN 108891370B CN 201810721484 A CN201810721484 A CN 201810721484A CN 108891370 B CN108891370 B CN 108891370B
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- 238000000034 method Methods 0.000 title claims abstract description 30
- 229910000831 Steel Inorganic materials 0.000 claims description 22
- 239000010959 steel Substances 0.000 claims description 22
- 239000010720 hydraulic oil Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000006378 damage Effects 0.000 abstract description 10
- 238000000926 separation method Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 9
- 230000009471 action Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000011218 segmentation Effects 0.000 description 4
- 230000008602 contraction Effects 0.000 description 3
- 230000001595 contractor effect Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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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
- B60R19/04—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects formed from more than one section in a side-by-side arrangement
-
- 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
- B60R19/24—Arrangements for mounting bumpers on vehicles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
Abstract
The invention belongs to the technical field of automobile safety, and particularly relates to a new energy automobile anti-collision method, which uses a bumper, wherein the bumper comprises a left branch bumper, a middle branch bumper and a right branch bumper, and the left branch bumper and the right branch bumper are symmetrical; the left branch lever and the right branch lever are respectively connected to two ends of the middle branch lever through a hoop, and the hoop can wrap the lever body; the left branch lever, the middle branch lever and the right branch lever are respectively connected with the automobile body through a connecting support, the clamp comprises an upper clamping plate and a lower clamping plate, the upper clamping plate and the lower clamping plate are hinged, a group of convex teeth are arranged on the inner side of the lower clamping plate, and the left branch lever, the middle branch lever and the right branch lever are connected through the clamp to realize single separation under the impact condition, so that the integral damage of the bumper is avoided, and the assembly, installation and later maintenance are convenient; the design of the convex teeth of the lower clamping plate in the clamp can enable the left branch lever, the middle branch lever or the right branch lever to rotate in the separation process, so that part of impact force is offset, the damage to a vehicle body is reduced, and other parts are protected.
Description
Technical Field
The invention belongs to the technical field of automobile safety, and particularly relates to a new energy automobile anti-collision method.
Background
The automobile collision accident is a main form of traffic accident, the automobile bumper has the functions of safety protection, vehicle decoration, improvement of aerodynamic characteristics of the automobile and the like, and the automobile can play a role in buffering when the automobile has a low-speed collision accident in view of safety, so that front and rear automobile bodies are protected; the pedestrian protection device can play a certain role in protecting pedestrians when accidents happen to the pedestrians; from the appearance, the decorative effect is provided, and the decorative effect becomes an important part for decorating the appearance of the car.
However, some technical solutions of bumpers have been proposed in the prior art, for example, a chinese patent with application number 201310121369.3 discloses a bumper, which includes at least two segments of sub-bumpers, the ends of the sub-bumpers are sequentially connected with gaps, and the sub-bumpers are respectively connected with the body of the automobile, when the bumper is damaged by a local collision, the whole bumper does not need to be replaced, and this design reduces the cost of using and maintaining the automobile, but the bumper cannot buffer and disperse the impact force in time when the collision occurs, thereby protecting and reducing the safety of the vehicle and passengers.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides a new energy automobile anti-collision method, which uses a bumper, the bumper is connected through a clamp, the left branch bar, the middle branch bar and the right branch bar can be separated singly under the impact condition, the whole bumper is prevented from being damaged, the left branch bar, the middle branch bar or the right branch bar can be rotated in the separation process through the design of convex teeth of a lower clamping plate in the clamp, thereby offsetting a part of impact force, the upper clamping plate in the clamp is designed into a sectional type, a conduit is fixedly connected to the inner side of each sectional type, a steel wire rope is arranged in the conduit, one end of the conduit is fixedly connected with a locking bolt, the radian of the upper clamping plate is adjusted by controlling the tightness degree of the steel wire rope through the locking bolt, the clamp plays a better wrapping role, a group of limiting modules is arranged between the first sectional type and the second sectional type, the tie rod will break, thereby absorbing a portion of the impact energy and reducing the impact force on the rest of the vehicle.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a new energy automobile anti-collision method, which comprises the following steps:
the method comprises the following steps: installing bumpers in the front and the rear of the vehicle;
step two: mounting a distance sensor on the bumper in the first step, wherein the distance sensor is connected with a vehicle braking system through a controller;
step three: mounting a wide-angle camera around the distance sensor in the second step, wherein the wide-angle camera is connected with a display of the control console in the vehicle;
the bumper comprises a left branch bar, a middle branch bar and a right branch bar, wherein the left branch bar and the right branch bar are symmetrical; the left branch lever and the right branch lever are respectively connected to two ends of the middle branch lever through a hoop, and the hoop can wrap the lever body; the left branch lever, the middle branch lever and the right branch lever are respectively connected with an automobile body through a connecting support, the hoop comprises an upper clamping plate and a lower clamping plate, the upper clamping plate and the lower clamping plate are hinged, and a group of convex teeth are arranged on the inner side of the lower clamping plate; the design of the convex teeth of the lower clamping plate in the clamp can enable the left branch lever, the middle branch lever or the right branch lever to rotate in the separation process, so that part of impact force is offset, and damage to a vehicle body is reduced.
The clamp is characterized in that the upper clamping plate at least comprises two sections, the end parts of the sections are sequentially hinged, a guide pipe is arranged on the inner side of each section, a steel wire rope is arranged in the guide pipe, one end of the steel wire rope is fixedly connected with the hinged part of the upper clamping plate and the lower clamping plate, a locking bolt is arranged at the other end of the steel wire rope, the locking bolt is screwed at the end of the guide pipe, the locking bolt controls the tightness of the steel wire rope through rotation, and when the clamp is used, the radian of the upper clamping plate is adjusted through controlling the tightness of the steel wire rope.
The upper clamping plate comprises a first section and a second section; first segmentation sets up a set of spacing module with the articulated department of second segmentation, spacing module includes left slider, right slider and connecting rod, left side slider slidable mounting is at first segmentation end, right side slider slidable mounting is at second segmentation end, left side slider and right slider link firmly respectively at the both ends of connecting rod, during the use, and spacing module slides on the left and right sides of left slider under the condition that the bumper received the impact, and right slider slides left, and the pull rod breaks down under the effect of pulling force, and the fracture of pull rod needs to absorb some impact energy to, alleviateed the impact force to all the other positions of vehicle.
Divide the thick stick in a left side divide the thick stick with the inside that the thick stick was divided on the right side respectively is equipped with two relative pistons, forms the confined cavity between two pistons, is equipped with hydraulic oil in the cavity, the spring is being connected firmly to the piston other end, during the use, and the effect of bar body atress produces and warp when the car is strikeed, and the cavity volume between two pistons all reduces to some extent, and the pressure of hydraulic oil is towards both ends with the piston, and the spring is compressed, plays the cushioning effect, has reduced the injury to vehicle and people.
The piston comprises a first piston and a second piston, a group of expansion springs are arranged on the periphery of the second piston, one end of each expansion spring is fixedly connected to the excircle of the second piston, the other end of each expansion spring is fixedly connected to the inner wall of the first piston, when the piston is used, the second piston contracts under the action of pressure, and partial energy needs to be absorbed in the contraction process; when the pressure is further increased, the second piston drives the first piston to contract, so that the residual energy is further absorbed.
The wave-shaped elastic belt is arranged in the first piston in a sliding mode, and when the piston is used, the wave-shaped elastic belt can enable the first piston to contract integrally, so that the first piston is prevented from being deformed irregularly in the movement process and the contraction effect is prevented from being influenced.
A set of balls are arranged on two sides of the wave-shaped elastic belt respectively, and when the piston is used, the balls can reduce friction force between the wave-shaped elastic belt and the first piston.
The second piston is provided with a group of pressure relief holes penetrating through the second piston, and when the pressure relief device is used, the pressure relief holes are used for relieving pressure of the second piston, so that the piston is prevented from being damaged by huge pressure under instant impact.
The invention has the following beneficial effects:
1. according to the new energy automobile anti-collision method, the bumper is used, the bumper is connected through the clamp, the left branch lever, the middle branch lever and the right branch lever can be separated singly under the impact condition, the integral damage of the bumper is avoided, the left branch lever, the middle branch lever or the right branch lever can rotate in the separation process due to the design of the convex teeth of the lower clamping plate in the clamp, therefore, a part of impact force is counteracted, and the damage to an automobile body is reduced.
2. The invention relates to a new energy automobile anti-collision method, which uses a bumper, wherein the bumper is designed into a sectional type through an upper clamping plate of a hoop, the end parts of all the sections are sequentially hinged, the inner side of each section is provided with a guide pipe, a steel wire rope is arranged in the guide pipe, one end of the steel wire rope is fixedly connected at the hinged part of the upper clamping plate and a lower clamping plate, the other end of the steel wire rope is provided with a locking bolt, the locking bolt is screwed at the end of the guide pipe, the tightness of the steel wire rope is controlled by the locking bolt through rotation, and the radian of the upper clamping plate is adjusted through controlling;
3. the invention relates to a new energy automobile anti-collision method, which uses a bumper, wherein a limit module is arranged at the hinged position of two sections of an upper clamping plate, the limit module slides and stretches towards two sides under the action of external force, and the limit module is broken when the external force reaches a certain degree, so that a part of impact energy is absorbed, and the impact force on the rest parts of a vehicle is reduced.
4. The invention relates to a new energy automobile anti-collision method, which uses a bumper, wherein the bumper is provided with a piston; the piston includes first piston and second piston, the second piston contracts earlier under the effect of pressure, the in-process of shrink needs the partial energy of absorption, when pressure further increaseed, the second piston will drive first piston shrink, thereby further absorb remaining energy, the inside slidable mounting wave form elastic webbing of first piston, the wave form elastic webbing can make the whole shrink of first piston, first piston has been avoided producing irregular deformation in the motion process, the shrink effect is influenced, wave form elastic webbing both sides respectively set up a set of ball, the ball can reduce the frictional force between wave form elastic webbing and the first piston.
5. The invention relates to a new energy automobile anti-collision method, which uses a bumper, wherein a group of pressure relief holes penetrating through a second piston are arranged on the second piston, when a vehicle is impacted at one moment, instant high pressure can be generated in a bumper body, and at the moment, the pressure relief holes are used for relieving pressure with the second piston, so that the piston is prevented from being damaged under instant impact.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a flow chart of the present invention;
FIG. 2 is a front view of the bumper of the present invention;
FIG. 3 is a cross-sectional view taken along line B-B of FIG. 2;
FIG. 4 is a schematic structural view of an upper clamping plate of the present invention;
FIG. 5 is a schematic view of the construction of the piston of the present invention;
FIG. 6 is a cross-sectional view A-A of FIG. 5;
in the figure: the hydraulic oil cylinder comprises a left branch rod 1, a middle branch rod 2, a right branch rod 3, a clamp 4, an upper clamp plate 41, a lower clamp plate 42, a convex tooth 421, a conduit 411, a steel wire rope 412, a locking bolt 413, a first section 414, a second section 415, a limiting module 416, a left slide block 4161, a right slide block 4162, a connecting rod 4163, a connecting bracket 5, a piston 6, a first piston 61, a second piston 62, a telescopic spring 63, a wave-shaped elastic band 611, a ball 612 and a pressure relief hole 621.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 6, the new energy automobile collision avoidance method of the present invention includes the following steps:
the method comprises the following steps: installing bumpers in the front and the rear of the vehicle;
step two: mounting a distance sensor on the bumper in the first step, wherein the distance sensor is connected with a vehicle braking system through a controller;
step three: mounting a wide-angle camera around the distance sensor in the second step, wherein the wide-angle camera is connected with a display of the control console in the vehicle;
the bumper comprises a left branch bar 1, a middle branch bar 2 and a right branch bar 3, wherein the left branch bar 1 and the right branch bar 3 are symmetrical; the left branch bar 1 and the right branch bar 3 are respectively connected to two ends of the middle branch bar 2 through a hoop 4, and the hoop 4 can wrap the bar body; the left branch lever 1, the middle branch lever 2 and the right branch lever 3 are respectively connected with an automobile body through a connecting support 5, the hoop 4 comprises an upper clamping plate 41 and a lower clamping plate 42, the upper clamping plate 41 is hinged with the lower clamping plate 42, a group of convex teeth 421 are arranged on the inner side of the lower clamping plate 42, and when the automobile bumper is used, the hoop 4 between the left branch lever 1, the middle branch lever 2 and the right branch lever 3 can be singly separated under the impact condition in a connecting mode, so that the integral damage of the bumper is avoided; the design of the convex teeth 421 of the lower clamping plate 42 in the clamp 4 can enable the left branch bar 1, the middle branch bar 2 or the right branch bar 3 to rotate in the separation process, so that part of impact force is offset, and the damage to the vehicle body is reduced.
As an embodiment of the present invention, the upper clamping plate 41 includes at least two segments, the end portions of the segments are sequentially hinged, a guide tube 411 is disposed inside each segment, a steel cable 412 is disposed inside the guide tube 411, one end of the steel cable 412 is fixedly connected to the hinged position of the upper clamping plate 41 and the lower clamping plate 42, the other end of the steel cable 412 is provided with a locking bolt 413, the locking bolt 413 is screwed to the end of the guide tube 411, the locking bolt 413 is screwed to control the tightness of the steel cable 412, and when in use, the tightness degree of the steel cable 412 is controlled by the locking bolt 413 to adjust the radian of the upper clamping plate 41, so that the hoop 4 plays a better wrapping role.
As an embodiment of the present invention, the upper card 41 includes a first section 414, a second section 415; when the vehicle bumper is used, the left sliding block 4161 slides rightwards under the condition that the bumper is impacted, the right sliding block 4162 slides leftwards, the pull rod is broken under the action of pulling force, and the breakage of the pull rod needs to absorb a part of impact energy, so that the impact force on the rest parts of the vehicle is relieved.
As an embodiment of the present invention, two opposite pistons 6 are respectively disposed inside the left branch bar 1, the middle branch bar 2 and the right branch bar 3, a closed chamber is formed between the two pistons 6, hydraulic oil is filled in the chamber, and a spring is fixedly connected to the other end of the piston 6.
As an embodiment of the present invention, the piston 6 includes a first piston 61 and a second piston 62, a set of extension springs 63 is disposed around the second piston 62, one end of each extension spring 63 is fixedly connected to an outer circle of the second piston 62, and the other end of each extension spring 63 is fixedly connected to an inner wall of the first piston 61, when in use, the second piston 62 contracts first under the action of pressure, and part of energy needs to be absorbed in the contraction process; when the pressure is further increased, the second piston 62 will bring the first piston 61 to contract, thereby further absorbing the remaining energy.
In an embodiment of the present invention, the wave-shaped elastic band 611 is slidably disposed inside the first piston 61, and when the device is used, the wave-shaped elastic band 611 can make the first piston 61 contract as a whole, so as to avoid the first piston 61 from being deformed irregularly during the movement process and affecting the contraction effect.
In an embodiment of the present invention, a set of balls 612 is disposed on each side of the wave-shaped elastic band 611, and when the wave-shaped elastic band 611 is used, the balls 612 can reduce the friction between the wave-shaped elastic band 611 and the first piston 61.
In an embodiment of the present invention, the second piston 62 is provided with a set of pressure relief holes 621 penetrating through the second piston 62, and when in use, the pressure relief holes 621 are used for relieving pressure with the second piston 62, so as to avoid the piston 6 from being damaged by a large pressure under an instant impact.
When the bumper is used, the clamp 4 between the left branch bar 1, the middle branch bar 2 and the right branch bar 3 can be connected in a mode of separating in a single mode under the impact condition, so that the whole bumper is prevented from being damaged; the convex teeth 421 of the lower clamping plate 42 in the hoop 4 are designed to enable the left branch bar 1, the middle branch bar 2 or the right branch bar 3 to rotate in the separation process, so that part of impact force is counteracted, and the damage to the vehicle body is reduced; the radian of the upper clamping plate 41 is adjusted by controlling the tightness degree of the steel wire rope 412 through the locking bolt 413, so that the hoop 4 has a better wrapping effect; the limiting module 416 has the advantages that when the bumper is impacted, the left sliding block 4161 slides rightwards, the right sliding block 4162 slides leftwards, the pull rod is broken under the action of tension force, and the breakage of the pull rod needs to absorb a part of impact energy, so that impact force on the rest parts of the vehicle is relieved; when the vehicle is impacted, the lever body deforms under the action of force, the volume of a cavity between the two pistons 6 is reduced, the pistons 6 are flushed to two ends by the pressure of hydraulic oil, the springs are compressed to play a role in buffering, and the harm to the vehicle and people is reduced, wherein the second piston 62 contracts firstly under the action of the pressure, and part of energy needs to be absorbed in the contraction process; when the pressure is further increased, the second piston 62 will drive the first piston 61 to contract, thereby further absorbing the residual energy; the wave-shaped elastic belt 611 can enable the first piston 61 to integrally contract, so that the first piston 61 is prevented from generating irregular deformation in the movement process to influence the contraction effect; the balls 612 reduce the friction between the wave-shaped elastic band 611 and the first piston 61, and the pressure relief hole 621 is used for relieving pressure with the second piston 62, so that the piston 6 is prevented from being damaged by huge pressure under instant impact.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The new energy automobile anti-collision method is characterized by comprising the following steps:
the method comprises the following steps: installing bumpers in the front and the rear of the vehicle;
step two: mounting a distance sensor on the bumper in the first step, wherein the distance sensor is connected with a vehicle braking system through a controller;
step three: mounting a wide-angle camera around the distance sensor in the second step, wherein the wide-angle camera is connected with a display of the control console in the vehicle;
the bumper comprises a left branch bar (1), a middle branch bar (2) and a right branch bar (3), wherein the left branch bar (1) and the right branch bar (3) are symmetrical; the method is characterized in that: the left branch lever (1) and the right branch lever (3) are respectively connected to two ends of the middle branch lever (2) through a hoop (4), and the hoop (4) can wrap the lever body; the left branch lever (1), the middle branch lever (2) and the right branch lever (3) are respectively connected with an automobile body through a connecting support (5), the clamp (4) comprises an upper clamp plate (41) and a lower clamp plate (42), the upper clamp plate (41) is hinged with the lower clamp plate (42), and a group of convex teeth (421) are arranged on the inner side of the lower clamp plate (42);
the upper clamping plate (41) at least comprises two sections, the end parts of the sections are sequentially hinged, a guide pipe (411) is arranged on the inner side of each section, a steel wire rope (412) is arranged in the guide pipe (411), one end of the steel wire rope (412) is fixedly connected to the hinged position of the upper clamping plate (41) and the lower clamping plate (42), a locking bolt (413) is arranged at the other end of the steel wire rope (412), the locking bolt (413) is screwed at the end of the guide pipe (411), and the tightness of the steel wire rope (412) is controlled by the locking bolt (413) through rotation;
the upper deck (41) comprises a first section (414), a second section (415); the hinge joint of the first section (414) and the second section (415) is provided with a limiting module (416), the limiting module (416) comprises a left sliding block (4161), a right sliding block (4162) and a connecting rod (4163), the left sliding block (4161) is slidably mounted at the end of the first section (414), the right sliding block (4162) is slidably mounted at the end of the second section (415), and the left sliding block (4161) and the right sliding block (4162) are fixedly connected to two ends of the connecting rod (4163) respectively.
2. The new energy automobile anti-collision method according to claim 1, characterized in that: the left branch thick stick (1), the middle branch thick stick (2) with the inside of right branch thick stick (3) respectively is equipped with two relative pistons (6), forms confined cavity between two pistons (6), is equipped with hydraulic oil in the cavity, the spring is being connected firmly at piston (6) other end.
3. The new energy automobile anti-collision method according to claim 2, characterized in that: piston (6) include first piston (61) and second piston (62), second piston (62) periphery sets up a set of expanding spring (63), expanding spring (63) one end links firmly at second piston (62) excircle, the expanding spring (63) other end links firmly at first piston (61) inner wall.
4. The new energy automobile anti-collision method according to claim 3, characterized in that: the first piston (61) is internally provided with a wave-shaped elastic belt (611) in a sliding mode.
5. The new energy automobile anti-collision method according to claim 4, characterized in that: and a group of balls (612) are respectively arranged on two sides of the wave-shaped elastic belt (611).
6. The new energy automobile anti-collision method according to claim 3, characterized in that: and a group of pressure relief holes (621) penetrating through the second piston (62) are formed in the second piston (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810721484.7A CN108891370B (en) | 2018-07-04 | 2018-07-04 | New energy automobile anti-collision method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810721484.7A CN108891370B (en) | 2018-07-04 | 2018-07-04 | New energy automobile anti-collision method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108891370A CN108891370A (en) | 2018-11-27 |
| CN108891370B true CN108891370B (en) | 2020-06-26 |
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ID=64347975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810721484.7A Active CN108891370B (en) | 2018-07-04 | 2018-07-04 | New energy automobile anti-collision method |
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| Country | Link |
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| CN (1) | CN108891370B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1394904A (en) * | 1920-07-09 | 1921-10-25 | Badger Mfg Corp | Clamp |
| AU2543384A (en) * | 1983-03-10 | 1984-09-13 | Neville Harry Harlow | Bull bar |
| CN202071793U (en) * | 2011-03-16 | 2011-12-14 | 冯政 | Sectional sedan car bumper |
| CN103448640B (en) * | 2013-04-09 | 2015-10-14 | 浙江吉利汽车研究院有限公司杭州分公司 | Federal bumper |
| CN205117904U (en) * | 2015-11-16 | 2016-03-30 | 凤城市万通机械制造有限公司 | C clamp that appears |
| CN206344785U (en) * | 2016-12-22 | 2017-07-21 | 李朋朋 | A kind of pilotless automobile bumper |
-
2018
- 2018-07-04 CN CN201810721484.7A patent/CN108891370B/en active Active
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| Publication number | Publication date |
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| CN108891370A (en) | 2018-11-27 |
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Address after: 5201, floor 5, North building, original animation Park, No. 19, Tianzhi Road, hi tech Zone, Hefei City, Anhui Province 230000 Applicant after: Ruan Zhongcheng Address before: 528315 Guangdong Dongjian Automobile Supplies Manufacturing Co., Ltd. No. 39-41, 1st Street, Xialing Baiye International Auto Parts City, Laobu Town, Dongguan City, Guangdong Province Applicant before: Ruan Zhongcheng |
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Effective date of registration: 20200528 Address after: District D, mass entrepreneurship and Innovation Industrial Park, intersection of Huaihe Avenue and ziyangshan Road, Mingguang City, Chuzhou City, Anhui Province Applicant after: Mingguang Jin Century Machinery Technology Co.,Ltd. Address before: 5201, floor 5, North building, original animation Park, No. 19, Tianzhi Road, hi tech Zone, Hefei City, Anhui Province 230000 Applicant before: Ruan Zhongcheng |
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Effective date of registration: 20221214 Address after: No. 666, Yingxiong South Road, Economic Development Zone, Changzhi, Shanxi Province 046000 Patentee after: Shanxi Zhongde Zhida New Energy Equipment Technology Co.,Ltd. Address before: 239499 area D in the innovation and entrepreneurship industrial park at the intersection of Huaihe Avenue and ziyangshan Road, Mingguang City, Chuzhou City, Anhui Province Patentee before: Mingguang Jin Century Machinery Technology Co.,Ltd. |
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