CN114148412B - New energy automobile is with front beam with buffering shock-absorbing structure - Google Patents
New energy automobile is with front beam with buffering shock-absorbing structure Download PDFInfo
- Publication number
- CN114148412B CN114148412B CN202111311455.1A CN202111311455A CN114148412B CN 114148412 B CN114148412 B CN 114148412B CN 202111311455 A CN202111311455 A CN 202111311455A CN 114148412 B CN114148412 B CN 114148412B
- Authority
- CN
- China
- Prior art keywords
- rod
- cross beam
- main body
- new energy
- energy automobile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/15—Understructures, i.e. chassis frame on which a vehicle body may be mounted having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body
- B62D21/152—Front or rear frames
- B62D21/155—Sub-frames or underguards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/02—Arrangement in connection with cooling of propulsion units with liquid cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/02—Understructures, i.e. chassis frame on which a vehicle body may be mounted comprising longitudinally or transversely arranged frame members
- B62D21/03—Understructures, i.e. chassis frame on which a vehicle body may be mounted comprising longitudinally or transversely arranged frame members transverse members providing body support
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/09—Means for mounting load bearing surfaces
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
Abstract
The invention discloses a front cross beam with a buffering and damping structure for a new energy automobile, which comprises a cross beam main body, a first support rod, a second support rod, a support mechanism and a top support mechanism, wherein the support mechanism is arranged at the upper end of the cross beam main body, when the cross beam main body is subjected to impact force, a reed can be bent, so that a fixed sleeve and a fixed seat are driven to incline, a compression and expansion mechanism is pressed to expand and contract, the impact force at the upper end of the cross beam main body is absorbed, the advantage of reducing the impact force at the upper end of the cross beam main body is achieved, the top support mechanism is arranged at the upper end of the cross beam main body, a water tank is arranged at the upper ends of a transverse plate and a damping buffer block, the damping buffer block is used for supporting the water tank, the vibration force at the upper end of the water tank is reduced, and meanwhile, the two transverse plates are connected into a whole in series through the first swing rod and the second swing rod, so that the two transverse plates are stably connected and are not easy to deviate by external force, the advantage that can make the water tank place steadily has been reached.
Description
Technical Field
The invention particularly relates to a front cross beam with a buffering and damping structure for a new energy automobile, and relates to the related field of new energy automobiles.
Background
The front cross beam for the new energy automobile is used for ensuring the torsional rigidity of the frame and bearing longitudinal load, and can also support main parts on the automobile, and people have higher and higher requirements on the front cross beam of the automobile along with the development of science and technology.
The water tank of the automobile is directly fixed on the cross beam, no damping measure is provided, the water tank is easy to damage due to long-time bumping of the automobile, and the front cross beam is lack of a buffer piece when being impacted, so that the front cross beam is easy to deform and damage after impact.
Disclosure of Invention
Therefore, in order to solve the above-mentioned disadvantages, the present invention provides a front cross member for a new energy vehicle with a buffering and shock absorbing structure.
The invention is realized in such a way that a front beam for a new energy automobile with a buffering and damping structure is constructed, the device comprises a beam main body, a first supporting rod, a fixing piece, a mounting hole, a second supporting rod, a supporting mechanism and a top supporting mechanism, wherein the beam main body is fixed with the front end of the first supporting rod, the supporting mechanism is embedded and installed on the inner side of the first supporting rod, the top of the beam main body is provided with the top supporting mechanism, the supporting mechanism comprises a movable seat, a telescopic mechanism, a fixed seat, a fixed rod, a fixed sleeve, a reed and a connecting rod, the inner side of the movable seat is embedded and installed on the inner side of the first supporting rod, the movable seat is rotatably connected with the left end of the telescopic mechanism, the telescopic mechanism is movably connected with the inner side of the fixed seat, the fixed seat is connected with the left end of the fixed rod, the fixed sleeve is installed at the upper end of the fixed rod, and the reed is embedded in the fixed sleeve, the reed is connected with the rear end of the beam main body through a connecting rod.
Preferably, the first supporting rod is fixedly connected with the front end of the fixing piece, the front end of the beam main body is provided with a mounting hole, and the rear end of the beam main body is connected with the second supporting rod.
Preferably, telescopic machanism includes first flexible cover, location axle, pressure spring, slide bar and the flexible cover of second, first flexible cover is connected through location axle and the inboard rotation of sliding seat, first flexible cover passes through pressure spring and slide bar left end elastic connection, slide bar and the inboard sliding fit of the flexible cover of second.
Preferably, the top bracing mechanism includes diaphragm, damping buffer block, first swinging arms, rotates seat and second swinging arms, the diaphragm bottom is connected with the crossbeam main part, diaphragm upper end equidistance distributes and has the damping buffer block, first swinging arms and the inboard swing joint of diaphragm, first swinging arms rotates with the rotation seat middle part and is connected, rotate seat and second swinging arms left end normal running fit.
Preferably, the first and second swing levers are the same size, and the first and second swing levers form a V-shape with each other.
Preferably, the upper ends of the first swinging rod and the second swinging rod are respectively provided with a transverse plate and damping buffer blocks, and the number of the damping buffer blocks is more than two.
Preferably, the first telescopic sleeve and the second telescopic sleeve are the same in size and are symmetrically distributed.
Preferably, the upper ends of the first telescopic sleeve and the second telescopic sleeve are respectively provided with a positioning shaft and a pressure spring, and the inner side walls of the first telescopic sleeve and the second telescopic sleeve are both smooth.
Preferably, the number of the supporting mechanisms is two, and the supporting mechanisms are respectively positioned at the upper ends of the first supporting rod and the second supporting rod.
Preferably, the reed is made of spring steel and has excellent elastic potential energy.
Preferably, the connecting rod is made of alloy steel and has strong corrosion resistance.
The invention has the following advantages: the invention provides a front cross beam with a buffering and damping structure for a new energy automobile, which is improved by the following steps compared with the same type of equipment:
the method has the advantages that 1: according to the front beam with the buffering and damping structure for the new energy automobile, the supporting mechanism is arranged at the upper end of the beam main body, when the beam main body is impacted, the reed can be bent, so that the fixed sleeve and the fixed seat are driven to incline, the telescopic mechanism is pressed to stretch, the sliding rod drives the pressure springs on the inner sides of the first telescopic sleeve and the second telescopic sleeve to deform, the impact force at the upper end of the beam main body is absorbed, and the advantage that the impact force at the upper end of the beam main body can be reduced is achieved.
The method has the advantages that: according to the front cross beam with the buffering and damping structure for the new energy automobile, the top support mechanism is arranged at the upper end of the cross beam main body, the water tank is arranged at the upper ends of the transverse plates and the damping buffer blocks, the water tank is supported through the damping buffer blocks, the vibration force at the upper end of the water tank is reduced, and meanwhile the two transverse plates are connected in series into a whole through the first swinging rod and the second swinging rod, so that the two transverse plates are stably connected and are not prone to being deviated by external force, and the advantage that the water tank can be stably placed is achieved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a perspective view of the support mechanism of the present invention;
FIG. 3 is a schematic cross-sectional view of the support mechanism of the present invention;
FIG. 4 is a schematic cross-sectional view of the telescoping mechanism of the present invention;
FIG. 5 is a schematic view of the construction of the jacking mechanism of the present invention.
Wherein: the device comprises a beam main body-1, a first supporting rod-2, a fixing plate-3, a mounting hole-4, a second supporting rod-5, a supporting mechanism-6, a top supporting mechanism-7, a movable seat-61, a telescopic mechanism-62, a fixed seat-63, a fixed rod-64, a fixed sleeve-65, a reed-66, a connecting rod-67, a first telescopic sleeve-621, a positioning shaft-622, a pressure spring-623, a sliding rod-624, a second telescopic sleeve-625, a transverse plate-71, a damping buffer block-72, a first swinging rod-73, a rotating seat-74 and a second swinging rod-75.
Detailed Description
The present invention will be described in detail below with reference to fig. 1 to 5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, 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.
The first embodiment is as follows:
referring to fig. 1, the present invention provides a front cross beam with a buffering and shock-absorbing structure for a new energy vehicle, which includes a cross beam main body 1, a first support rod 2, a fixing piece 3, a mounting hole 4, a second support rod 5, a support mechanism 6 and a top support mechanism 7, wherein the cross beam main body 1 is fixed to the front end of the first support rod 2, the support mechanism 6 is embedded into the inner side of the first support rod 2, the top of the cross beam main body 1 is provided with the top support mechanism 7, the first support rod 2 is fixedly connected to the front end of the fixing piece 3, the front end of the cross beam main body 1 is provided with the mounting hole 4, and the rear end of the cross beam main body 1 is connected to the second support rod 5.
Referring to fig. 2 and 3, the present invention provides a front cross beam for a new energy vehicle with a buffering and shock-absorbing structure, wherein a supporting mechanism 6 includes a movable seat 61, a telescopic mechanism 62, a fixed seat 63, a fixed rod 64, a fixed sleeve 65, a reed 66 and a connecting rod 67, the inner side of the movable seat 61 is embedded and installed inside a first supporting rod 2, the movable seat 61 is rotatably connected with the left end of the telescopic mechanism 62, the telescopic mechanism 62 is movably connected with the inner side of the fixed seat 63, the fixed seat 63 is connected with the left end of the fixed rod 64, the fixed sleeve 65 is installed at the upper end of the fixed rod 64, the reed 66 is embedded inside the fixed sleeve 65, the reed 66 is connected with the rear end of a cross beam main body 1 through the connecting rod 67, two supporting mechanisms 6 are provided, the supporting mechanisms 6 are respectively located at the upper ends of the first supporting rod 2 and a second supporting rod 5, the reed 66 is made of spring steel, the elastic potential energy is excellent, the connecting rod 67 is made of alloy steel, the corrosion resistance is strong.
Referring to fig. 4, the invention provides a front cross beam for a new energy automobile with a buffering and damping structure through improvement, a telescopic mechanism 62 includes a first telescopic sleeve 621, a positioning shaft 622, a pressure spring 623, a sliding rod 624 and a second telescopic sleeve 625, the first telescopic sleeve 621 is rotatably connected with the inner side of a movable seat 61 through the positioning shaft 622, the first telescopic sleeve 621 is elastically connected with the left end of the sliding rod 624 through the pressure spring 623, the sliding rod 624 is in sliding fit with the inner side of the second telescopic sleeve 625, the first telescopic sleeve 621 and the second telescopic sleeve 625 have the same size, and the first telescopic sleeve 621 and the second telescopic sleeve 625 are symmetrically distributed with each other, the positioning shaft 622 and the pressure spring 623 are arranged at the upper ends of the first telescopic sleeve 621 and the second telescopic sleeve 625, and the inner side walls of the first telescopic sleeve 621 and the second telescopic sleeve 625 are smooth.
Referring to fig. 5, the invention provides a front cross beam with a buffering and damping structure for a new energy automobile by improvement, a top bracing mechanism 7 comprises a cross plate 71, a damping buffer block 72, a first swing rod 73, a rotating seat 74 and a second swing rod 75, the bottom of the cross plate 71 is connected with a cross beam main body 1, the damping buffer blocks 72 are distributed at the upper end of the cross plate 71 at equal intervals, the first swing rod 73 is movably connected with the inner side of the cross plate 71, the first swing rod 73 is rotatably connected with the middle part of the rotating seat 74, the rotating seat 74 is rotatably matched with the left end of the second swing rod 75, the first swing rod 73 and the second swing rod 75 have the same size, the first swinging rod 73 and the second swinging rod 75 form a V shape, the transverse plate 71 and the damping buffer blocks 72 are arranged at the upper ends of the first swinging rod 73 and the second swinging rod 75, and the number of the damping buffer blocks 72 is more than two, so that the damping effect is facilitated.
Example two:
the front cross beam for the new energy automobile provided with the buffering and damping structure is improved, the reed 66 is provided with three pieces, the reed 66 is in an arc shape, the buffering effect is favorably realized, the three pieces of reeds 66 penetrate through the inner side of the fixing sleeve 65, and the reed 66 is favorably installed and fixed.
The invention provides a front cross beam with a buffering and damping structure for a new energy automobile through improvement, and the working principle is as follows;
firstly, before the new energy automobile is used, a front cross beam with a buffering and damping structure for the new energy automobile is horizontally placed, and then the front cross beam is installed at a proper position of the upper end of the new energy automobile;
secondly, when the beam main body 1 is used, when impact force is applied to the beam main body 1, the spring plate 66 can be bent, so that the fixing sleeve 65 and the fixing seat 63 are driven to incline, the telescopic mechanism 62 is pressed to stretch, the sliding rod 624 drives the pressure spring 623 inside the first telescopic sleeve 621 and the second telescopic sleeve 625 to deform, the impact force on the upper end of the beam main body 1 is absorbed, and the impact force on the upper end of the beam main body 1 can be reduced;
thirdly, the damage degree of the beam main body 1 is reduced, and the service life of the beam main body 1 is prolonged;
fourthly, the top support mechanism 7 is arranged at the upper end of the beam main body 1, the water tank is arranged at the upper ends of the transverse plate 71 and the damping buffer block 72, the damping buffer block 72 supports the water tank to reduce the vibration force at the upper end of the water tank, and meanwhile, the two transverse plates 71 are connected in series into a whole through the first swinging rod 73 and the second swinging rod 75, so that the two transverse plates 71 are stably connected and are not easy to be deviated by external force, and the water tank can be stably arranged;
fifthly, the jolt of the water tank is reduced, thereby increasing the service life of the water tank.
The invention provides a front beam with a buffering and damping structure for a new energy automobile through improvement, a support mechanism 6 is arranged at the upper end of a beam main body 1, when the beam main body 1 is impacted, a reed 66 can be bent, so that a fixed sleeve 65 and a fixed seat 63 are driven to incline, a telescopic mechanism 62 is pressed to stretch, a sliding rod 624 drives a pressure spring 623 at the inner sides of a first telescopic sleeve 621 and a second telescopic sleeve 625 to deform, the impact force at the upper end of the beam main body 1 is absorbed, and the advantage of reducing the impact force at the upper end of the beam main body 1 is achieved; through having set up shoring mechanism 7 in crossbeam main part 1 upper end, diaphragm 71 and damping buffer block 72 upper end are arranged in to the water tank, carry out the shoring through damping buffer block 72 to the water tank, reduce water tank upper end vibrating force, concatenate two diaphragms 71 through first swinging arms 73 and second swinging arms 75 simultaneously and be in an organic whole for two diaphragms 71 are connected firmly, are difficult for receiving external force skew, have reached the advantage that can make the water tank steadily place.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A front cross beam with a buffering and shock-absorbing structure for a new energy automobile comprises a cross beam main body (1), a first support rod (2), a fixing piece (3), a mounting hole (4) and a second support rod (5), wherein the cross beam main body (1) is fixed to the front end of the first support rod (2);
the method is characterized in that: still include supporting mechanism (6) and top supporting mechanism (7), supporting mechanism (6) are installed in the embedding of first bracing piece (2) inboard, crossbeam main part (1) top is provided with top supporting mechanism (7), supporting mechanism (6) are including sliding seat (61), telescopic machanism (62), fixing base (63), dead lever (64), fixed cover (65), reed (66) and connecting rod (67), sliding seat (61) inboard embedding is installed in first bracing piece (2) inboard, sliding seat (61) are connected with telescopic machanism (62) left end rotation, telescopic machanism (62) and fixing base (63) inboard swing joint, fixing base (63) are connected with dead lever (64) left end, fixed cover (65) are installed to dead lever (64) upper end, fixed cover (65) inboard embedding has reed (66), the reed (66) is connected with the rear end of the beam main body (1) through a connecting rod (67), the telescopic mechanism (62) comprises a first telescopic sleeve (621), a positioning shaft (622), a pressure spring (623), a sliding rod (624) and a second telescopic sleeve (625), the first telescopic sleeve (621) is rotatably connected with the inner side of the movable seat (61) through the positioning shaft (622), the first telescopic sleeve (621) is elastically connected with the left end of the sliding rod (624) through the pressure spring (623), the sliding rod (624) is in sliding fit with the inner side of the second telescopic sleeve (625), the jacking mechanism (7) comprises a transverse plate (71), a damping buffer block (72), a first swinging rod (73), a rotating seat (74) and a second swinging rod (75), the bottom of the transverse plate (71) is connected with the beam main body (1), and the damping buffer blocks (72) are equidistantly distributed at the upper end of the transverse plate (71), the first swing rod (73) is movably connected with the inner side of the transverse plate (71), the first swing rod (73) is rotatably connected with the middle of the rotating seat (74), and the rotating seat (74) is rotatably matched with the left end of the second swing rod (75).
2. The front cross beam with the buffering and shock-absorbing structure for the new energy automobile of claim 1, is characterized in that: first bracing piece (2) and stationary blade (3) front end fixed connection, mounting hole (4) have been seted up to crossbeam main part (1) front end, crossbeam main part (1) rear end is connected with second bracing piece (5).
3. The front cross beam with the buffering and shock-absorbing structure for the new energy automobile of claim 1, is characterized in that: the first swing lever (73) and the second swing lever (75) are the same in size, and the first swing lever (73) and the second swing lever (75) mutually constitute a V-shape.
4. The front cross beam with the buffering and shock-absorbing structure for the new energy automobile of claim 1, is characterized in that: the upper ends of the first swinging rod (73) and the second swinging rod (75) are respectively provided with a transverse plate (71) and damping buffer blocks (72), and the number of the damping buffer blocks (72) is more than two.
5. The front cross beam with the buffering and shock-absorbing structure for the new energy automobile of claim 1, is characterized in that: first flexible cover (621) and second flexible cover (625) size is the same to first flexible cover (621) and second flexible cover (625) mutual symmetric distribution.
6. The front cross beam with the buffering and shock-absorbing structure for the new energy automobile of claim 1, is characterized in that: first flexible cover (621) and second flexible cover (625) upper end all are provided with location axle (622) and pressure spring (623) to first flexible cover (621) and second flexible cover (625) inside wall all are smooth form.
7. The front cross beam with the buffering and damping structure for the new energy automobile as claimed in claim 1, characterized in that: the number of the supporting mechanisms (6) is two, and the supporting mechanisms (6) are respectively positioned at the upper ends of the first supporting rod (2) and the second supporting rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111311455.1A CN114148412B (en) | 2021-11-08 | 2021-11-08 | New energy automobile is with front beam with buffering shock-absorbing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111311455.1A CN114148412B (en) | 2021-11-08 | 2021-11-08 | New energy automobile is with front beam with buffering shock-absorbing structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114148412A CN114148412A (en) | 2022-03-08 |
| CN114148412B true CN114148412B (en) | 2022-09-23 |
Family
ID=80459717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111311455.1A Active CN114148412B (en) | 2021-11-08 | 2021-11-08 | New energy automobile is with front beam with buffering shock-absorbing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114148412B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001315597A (en) * | 2000-05-01 | 2001-11-13 | Yazaki Ind Chem Co Ltd | Bumper with obstacle detecting mechanism of guiding type carrier |
| US6755429B1 (en) * | 2003-05-06 | 2004-06-29 | Ford Global Technologies, Llc | Independent suspension for rear wheels of automotive vehicle |
| CN107810129A (en) * | 2015-06-26 | 2018-03-16 | 宝马股份公司 | Deformation element for motor vehicle and the motor vehicle with this deformation element |
| CN210437125U (en) * | 2019-08-02 | 2020-05-01 | 西华大学 | Novel two-stage type protective fence at tail of truck |
| CN211995467U (en) * | 2020-04-29 | 2020-11-24 | 刘鑫洪 | Automobile anti-collision beam |
| CN112249162A (en) * | 2020-10-21 | 2021-01-22 | 安徽江田环卫设备股份有限公司 | High-buffering safety type vehicle frame structure for new energy vehicle |
| CN112339689A (en) * | 2019-08-08 | 2021-02-09 | 丹阳市车船装饰件有限公司 | Automobile anti-collision cross beam with strong impact resistance |
| CN112677910A (en) * | 2020-12-31 | 2021-04-20 | 吉林大学 | Automobile body with anti-collision function |
| CN213262276U (en) * | 2020-06-30 | 2021-05-25 | 扬州新联汽车零部件有限公司 | Novel anti-collision beam assembly |
| CN113353013A (en) * | 2021-05-15 | 2021-09-07 | 张赛锋 | Automobile front end transverse buffering type anti-collision beam |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209852429U (en) * | 2019-02-23 | 2019-12-27 | 闽清县盛旺佳食用菌农业专业合作社 | Take new energy automobile body structure of automatically regulated function |
-
2021
- 2021-11-08 CN CN202111311455.1A patent/CN114148412B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001315597A (en) * | 2000-05-01 | 2001-11-13 | Yazaki Ind Chem Co Ltd | Bumper with obstacle detecting mechanism of guiding type carrier |
| US6755429B1 (en) * | 2003-05-06 | 2004-06-29 | Ford Global Technologies, Llc | Independent suspension for rear wheels of automotive vehicle |
| CN107810129A (en) * | 2015-06-26 | 2018-03-16 | 宝马股份公司 | Deformation element for motor vehicle and the motor vehicle with this deformation element |
| CN210437125U (en) * | 2019-08-02 | 2020-05-01 | 西华大学 | Novel two-stage type protective fence at tail of truck |
| CN112339689A (en) * | 2019-08-08 | 2021-02-09 | 丹阳市车船装饰件有限公司 | Automobile anti-collision cross beam with strong impact resistance |
| CN211995467U (en) * | 2020-04-29 | 2020-11-24 | 刘鑫洪 | Automobile anti-collision beam |
| CN213262276U (en) * | 2020-06-30 | 2021-05-25 | 扬州新联汽车零部件有限公司 | Novel anti-collision beam assembly |
| CN112249162A (en) * | 2020-10-21 | 2021-01-22 | 安徽江田环卫设备股份有限公司 | High-buffering safety type vehicle frame structure for new energy vehicle |
| CN112677910A (en) * | 2020-12-31 | 2021-04-20 | 吉林大学 | Automobile body with anti-collision function |
| CN113353013A (en) * | 2021-05-15 | 2021-09-07 | 张赛锋 | Automobile front end transverse buffering type anti-collision beam |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114148412A (en) | 2022-03-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7730676B2 (en) | Solar panel supporting system | |
| CN114148412B (en) | New energy automobile is with front beam with buffering shock-absorbing structure | |
| CN111926923A (en) | Earthquake-resistant support for building | |
| CN215758506U (en) | Bridge damping support for building engineering | |
| CN211390832U (en) | Shock-absorbing tire | |
| CN211252493U (en) | Front automobile frame impact buffering structure | |
| CN210744697U (en) | Cable antidetonation support for power engineering | |
| CN211666335U (en) | Supporting steel frame structure for building construction | |
| CN114108863A (en) | Indoor damping device with buffer | |
| CN113356913A (en) | Subway construction top strutting arrangement | |
| CN111038204B (en) | Variable-rigidity hydraulic mechanism for formula racing car | |
| CN217022514U (en) | Cross rod convenient to install and fix | |
| CN221029703U (en) | Tunnel portal safety anti-falling stone protection system | |
| CN212224731U (en) | Shock attenuation formula support column structure for building reinforcement | |
| CN216446022U (en) | Building pile foundation with good anti-seismic performance | |
| CN212688757U (en) | Noise reduction isolation device for greening construction | |
| CN211454970U (en) | Buffer of pile driver for building engineering | |
| CN221036002U (en) | Installing support is used in air conditioning engineering installation | |
| CN219233622U (en) | Electric locomotive frame bending equipment with protection function | |
| CN211684968U (en) | Front lower protective bracket for automobile | |
| CN202656851U (en) | Suspension structure and suspensions system of power assembly of vehicle | |
| CN217078402U (en) | Expansion joint structure capable of reducing impact | |
| CN216061959U (en) | Electric skateboard bridge structure and skateboard | |
| CN216405799U (en) | Assembly building structure damping device | |
| CN221075511U (en) | Reinforcing device for vertical pump pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |