CN209126675U - A kind of dedicated bumper of anticollision buffer vehicle - Google Patents

A kind of dedicated bumper of anticollision buffer vehicle Download PDF

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Publication number
CN209126675U
CN209126675U CN201821896369.5U CN201821896369U CN209126675U CN 209126675 U CN209126675 U CN 209126675U CN 201821896369 U CN201821896369 U CN 201821896369U CN 209126675 U CN209126675 U CN 209126675U
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box body
buffer
car body
buffer box
cabinet base
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CN201821896369.5U
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Chinese (zh)
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刘青峰
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刘青峰
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Abstract

A kind of dedicated bumper of anticollision buffer vehicle, including tailgate, buffer box body, cabinet base and car body bearing seat and arc buffering pipe, direction bending in the middle part of every arc buffering Guan Junxiang buffer box body, it is provided with buffer gap between tailgate and buffer box body, is filled with aluminum alloy films honeycomb energy-absorbing material in buffer box body and buffer box body is made of aluminum alloy materials.Upon impact; tailgate stress; to buffer box body middle bent after arc buffering pipe stress; arc buffering pipe stress space is given in buffer gap between tailgate and buffer box body, and tailgate is abutted against with buffer box body, and buffer box body uses aluminum alloy materials; with the cooperation of aluminum alloy films honeycomb energy-absorbing material; it is cancelled impact surplus energy in a short time, builds a safety zone to the working region of Chinese herbaceous peony, protect the personal safety of men working worker.

Description

A kind of dedicated bumper of anticollision buffer vehicle
Technical field
The utility model relates to safety device field, especially a kind of dedicated bumper of anticollision buffer vehicle.
Background technique
Currently, needing to place a tail portion installation anticollision buffering energy-absorbing dress at construction operation area rear when road construction The vehicle set can construct a buffer area if rear-end collision occurs between vehicle and men working operating area Domain deforms the energy for absorbing and hitting by implement structure, and reduction protected personnel and equipment are collided several to the maximum extent Rate.
The buffering energy-absorbing area of anticollision crash energy absorption equipment allows to have biggish deformation in vehicle collision, reasonably to inhale Receive Impact energy.Current anticollision crash energy absorption equipment can only bear impulsive contact force intensity in a certain range, it is difficult to guarantee vehicle The personal safety of preceding construction area staff.
Utility model content
In view of the deficiency of the prior art, the purpose of this utility model is to provide a kind of anticollision buffer vehicle is dedicated Bumper.
To achieve the goals above, the utility model adopts the following technical solution:
A kind of dedicated bumper of anticollision buffer vehicle, it includes the tailgate set gradually, buffer box body, cabinet base and car body One end of bearing seat, the car body bearing seat is set to the tail portion of automobile, and the buffer box body is fixed on the side of cabinet base And the other side of cabinet base is set to the other end of car body bearing seat, the two sides of the buffer box body are respectively provided with that there are two arcs Separator tube, the arc buffering pipe are fixed between tailgate and cabinet base correspondingly, the every arc buffering Guan Jun Direction is bent in the middle part of to buffer box body, and buffer gap is formed between the tailgate and buffer box body, is filled out in the buffer box body Filled with aluminum alloy films honeycomb energy-absorbing material and buffer box body is made of aluminum alloy materials.
Preferably, the buffer box body and cabinet base offer several ventholes.
Preferably, the car body bearing seat includes being fixed on the car body mounting plate of automobile tail and being fixed on car body mounting plate Towards the anticollision bag support of cabinet base side, the cabinet base is fixed with cabinet base installation towards car body mounting plate side Bracket, the upper end of the cabinet base mounting bracket and the upper end contraposition of anticollision bag support are hinged.
Preferably, the side of car body mounting plate towards the cabinet base is fixed at least two perpendicular to car body mounting plate Horizontal limiting column, the upper end of the anticollision bag support is fixed at least two vertical limited posts for being parallel to car body mounting plate.
Preferably, the car body reinforcing rib of enhancing car body bearing seat bearing capacity, the vehicle are fixed on the car body mounting plate Body reinforcing rib is fixed on automobile tailboard away from the side of cabinet base.
Preferably, the lower end of the cabinet base mounting bracket is connected with the lower end of anticollision bag support by hydraulic cylinder.
Preferably, the hydraulic cylinder is two groups and is symmetrically arranged in the two sides of anticollision bag support.
Preferably, the tailgate is provided with two groups of lamp holders away from the side of buffer box body, and lamp holder described in two groups is symmetrical arranged In tailgate two sides.
As the above scheme is adopted, the utility model includes the tailgate set gradually, buffer box body, cabinet base, vehicle Body bearing seat and arc buffering pipe, direction bending in the middle part of every arc buffering Guan Junxiang buffer box body, tailgate and buffer box body it Between be provided with buffer gap, filled with aluminum alloy films honeycomb energy-absorbing material and buffer box body is by light aluminum alloy in buffer box body Material is made.When a crash occurs, tailgate is first contacted with vehicle at first, is conducted by 4 arc buffering pipes to cabinet bottom Seat, in the process, to buffer box body middle bent after 4 arc buffering pipe stress, due between tailgate and buffer box body There are buffer gaps, give arc buffering pipe stress space, and tailgate is abutted against with buffer box body, and buffer box body is closed using lightweight aluminium Golden material, and the combination of aluminum alloy films honeycomb energy-absorbing material are cancelled impact surplus energy preferably totally, guarantee impact surplus energy It can be cancelled in a short time, build a safety zone to the working region of Chinese herbaceous peony, protect the person of men working worker Safety.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the decomposition texture schematic diagram of the utility model;
Fig. 3 is the usage state diagram of the utility model;
In figure: 10, tailgate;20, buffer box body;30, cabinet base;31, cabinet base mounting bracket;41, car body is installed Plate;42, anticollision bag support;43, Horizontal limiting column;44, vertical limited post;45, car body reinforcing rib;50, arc buffering pipe;60, Hydraulic cylinder;70, lamp holder;A, venthole.
Specific embodiment
The embodiments of the present invention are described in detail below in conjunction with attached drawing, but the utility model can be by right It is required that the multitude of different ways for limiting and covering is implemented.
As shown in Figure 1-3, a kind of dedicated bumper of anticollision buffer vehicle, it includes the tailgate 10 set gradually, buffer box body 20, cabinet base 30 and car body bearing seat (being not marked in figure), one end of car body bearing seat are set to the tail portion of automobile, baffle-box The other side that body 20 is fixed on the side of cabinet base 30 and cabinet base 30 is set to the other end of car body bearing seat, baffle-box The two sides of body 20 are respectively provided with there are two arc buffering pipe 50, and arc buffering pipe 50 is fixed on tailgate 10 and cabinet bottom correspondingly Between seat 30, every arc buffering pipe 50 is bent to 20 middle part direction of buffer box body, shape between tailgate 10 and buffer box body 20 At there is buffer gap, aluminum alloy films honeycomb energy-absorbing material and buffer box body 20 are filled in buffer box body 20 by aluminium alloy material Material is made.
Based on the above structure, the side of cabinet base 30 is fixedly connected with buffer box body 20, and cabinet base 30 is another Side is set on car body bearing seat, and car body bearing seat is fixed on automobile tail, pass through between tailgate 10 and cabinet base 30 to The arc buffering pipe 50 of 20 middle bent of buffer box body is connected, and is wherein symmetrical arranged at left and right sides of the upper surface of buffer box body 20 Two arc buffering pipes 50, are symmetrical arranged two arc buffering pipes 50 at left and right sides of the lower end surface of buffer box body 20, tailgate 10 with Be provided with buffer gap between buffer box body 20, during dedicated bumper use, car body bearing seat, cabinet base 30, Buffer box body 20, arc buffering pipe 50 and tailgate 10 are successively horizontally placed on automobile tail, and when a crash occurs, tailgate 10 is at first It is contacted with vehicle, for tailgate 10 by impulse force, which passes through the conduction of 4 arc buffering pipes 50 to cabinet base 30, herein first In the process, to 20 middle bent of buffer box body after 4 50 stress of arc buffering pipe, due between tailgate 10 and buffer box body 20 There are buffer gaps, therefore give 50 stress of arc buffering pipe to the stress space of 20 middle bent of buffer box body, final tailgate 10 abut against with buffer box body 20, and buffer box body 20 is using aluminum alloy materials (since aluminium alloy has light weight, impact resistance The strong feature of energy), and the combination of aluminum alloy films honeycomb energy-absorbing material, it is cancelled impact surplus energy preferably totally, guarantees punching Hitting surplus energy can be cancelled in a short time, build a safety zone to the working region of Chinese herbaceous peony, protect men working worker Personal safety.
Further, in order to improve the buffering effect of buffer box body 20, preferably, the buffer box body of the present embodiment 20 offer several venthole A with cabinet base 30.Based on the above mechanism, the moment after buffer box body 20 is contacted with tailgate 10 When stress, 20 stress of buffer box body is inwardly squeezed, and the air in buffer box body 20 can be discharged along venthole A, prevents from buffering After air is pressurized in cabinet 20, air pressure enhances in buffer box body 20, causes buffer box body 20 to contact firmly with tailgate 10, makes baffle-box Powerful stress deformation occurs for body 20, therefore, in order to ensure that buffer box body 20 with tailgate 10 is soft contacts, pass through aluminum alloy films honeycomb Energy-absorbing material improves buffering effect as main buffer approach, enhances the security performance of buffer box body 20.
Existing bumper can only pull after vehicle after an impact, it is virtually impossible to it packs up, it is special for the ease of the utility model With the storage of bumper, the car body bearing seat of the present embodiment includes being fixed on the car body mounting plate 41 of automobile tail and being fixed on vehicle Body mounting plate 41 towards the anticollision bag support 42 of 30 side of cabinet base, fix towards 41 side of car body mounting plate by cabinet base 30 There is cabinet base mounting bracket 31, the upper end of cabinet base mounting bracket 31 and the upper end contraposition of anticollision bag support 42 are hinged.Base In being fixed with anticollision bag support 42 in the above structure, car body mounting plate 41, contraposition is fixed with cabinet base peace on cabinet base 30 Bracket 31 is filled, the upper end of cabinet base mounting bracket 31 and the upper end contraposition of anticollision bag support 42 are hinged, without using dedicated anti- When hitting pad, cabinet base mounting bracket 31 can be rotated around the hinged place to automobile top direction, make dedicated bumper can To pack up in the tail portion of automobile, when dedicated bumper can also be rotated around the hinged place to automobile top direction after an impact, receive The tail portion of automobile is arised from, convenient for storage.
It can be horizontally arranged to guarantee dedicated bumper when in use and can place vertically when not in use, as Preferred embodiment, the side of the car body mounting plate 41 towards cabinet base 30 of the present embodiment are fixed at least two and pacify perpendicular to car body The Horizontal limiting column 43 of loading board 41, the upper end of anticollision bag support 42 are fixed at least two and are parallel to the vertical of car body mounting plate 41 Limited post 44.Based on the above structure, Horizontal limiting column 43 and case when dedicated bumper is horizontal positioned, on car body mounting plate 41 Body pedestal 30 abuts against, and Horizontal limiting column 43 is vertical with cabinet base 30 fixed, limits the position of dedicated bumper, guarantees dedicated Bumper is horizontal positioned, and vertical limited post 44 and cabinet base when dedicated bumper is placed vertically, on anticollision bag support 42 30 abut against, and the position of dedicated bumper is equally limited when dedicated bumper is placed vertically, are easy to use and store.
Further, in order to improve the stability of dedicated bumper Yu car body bearing seat, the car body mounting plate of the present embodiment The car body reinforcing rib 45 of enhancing car body bearing seat bearing capacity is fixed on 41, car body reinforcing rib 45 deviates from the one of cabinet base 30 Side is fixed on automobile tail 10.Based on the above structure, in the process or storage that dedicated bumper uses, car body reinforcing rib 45 are fixed on car body mounting plate 41, improve the anti-bending strength of car body mounting plate 41, guarantee dedicated bumper and car body bearing seat Stability.
Further, it is stored for the ease of controlling the lifting of dedicated bumper, the cabinet base mounting bracket of the present embodiment 31 lower end is connected with the lower end of anticollision bag support 42 by hydraulic cylinder 60.Based on the above structure, by pacifying in cabinet base It fills and sets up hydraulic cylinder 60 between bracket 31 and anticollision bag support 42, one end and 31 phase of cabinet base mounting bracket of hydraulic cylinder 60 are cut with scissors It connects, the other end is hinged with anticollision bag support 42, and car owner need to only control the opening and closing of hydraulic cylinder 60, and dedicated bumper can be made automatic Lifting storage, convenient for operation.
Further, for the stability of dedicated bumper lifting, the raising hydraulic cylinder 60 of the present embodiment is two groups and divides It is not symmetrically disposed on the two sides of anticollision bag support 42.Based on the above structure, it is symmetrical arranged on anticollision bag support 42 by two groups Hydraulic cylinder 60, the synchronous opening/closing in lifting process guarantee the stability of dedicated bumper lifting.
Further, traveling on the way, in order to be not necessarily to shut-down operation when using dedicated bumper, the present embodiment it is dedicated Anticollision cushion is controlled by the hydraulic system of direct current generator driving, and each hydraulic cylinder 60 is by HYDRAULIC CONTROL SYSTEM.It is based on The above structure, dedicated bumper are controlled by the hydraulic system of DC powered, hydraulic by two using the stability of the system Operation of oil cylinde lifting, descending operation can be in the traveling not parking opening and closings for being remotely controlled control hydraulic cylinder 60 on the way.
Further, during dedicated bumper use, in order to increase the safety prompt function function of automobile, the present embodiment Tailgate 10 side of buffer box body 20 is provided with two groups of lamp holders 70, two groups of lamp holders 70 are symmetrically disposed on 10 two sides of tailgate. Based on the above structure, during dedicated bumper use, dedicated bumper is horizontal positioned, and two groups are provided on tailgate 10 Lamp holder 70 can install attention gatter or warning etc. on lamp holder 70 and further prevent hitting convenient for reminding the car owner of later vehicle in time Hit the generation of accident.
Further, in order to improve vehicle mobility energy and prompting function, preferably, every group of lamp of the present embodiment Seat 70 is corresponding to install additional driving lamp group, and additional driving lamp group is electrically connected with automobile chassis lighting system.Based on the above structure, Every group of lamp holder 70 can accordingly install additional driving lamp group, and be electrically connected with automobile chassis lighting system (including brake lamp, steering Lamp, parking light, license plate lamp etc.), so that additional driving lamp group is controlled by automobile chassis lighting system, improving vehicle mobility can and mention Awake function.
As one embodiment, after the automobile stop of the dedicated anticollision cushion of the utility model is installed on road, The HYDRAULIC CONTROL SYSTEM automobile that can be driven by direct current generator for the personal safety for ensureing automotive front end construction personnel, staff Dedicated anticollision cushion is placed horizontally at automobile tail, opens simultaneously the additional driving on lamp holder 70 by the hydraulic cylinder 60 of tail portion Lamp group, flashing light is to warn later vehicle, if can also directly pass through the HYDRAULIC CONTROL SYSTEM of direct current generator driving after colliding The hydraulic cylinder 60 of automobile tail will be retractable in vertically automobile tail with anticollision cushion, guarantee the normal operation of road.
As another embodiment, anticollision cushion can be used quick-connect machanism and connect with truck, and each component can be used The structure of Quick Release fast-assembling, such as clamping mechanism, convenient for being rapidly assembled and disassembled anticollision cushion, other its on dedicated bumper He also uses fast insert-pull connector by all electrical appliance connecting wires, can dismantle dedicated bumper in several minutes, improves timeliness.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model, Equivalent structure or equivalent flow shift made by using the description of the utility model and the drawings, is directly or indirectly transported Used in other related technical areas, it is also included in the patent protection scope of the utility model.

Claims (8)

1. a kind of dedicated bumper of anticollision buffer vehicle, which is characterized in that it includes the tailgate (10) set gradually, buffer box body (20), one end of cabinet base (30) and car body bearing seat, the car body bearing seat is set to the tail portion of automobile, the baffle-box The other side that body (20) is fixed on the side of cabinet base (30) and cabinet base (30) is set to the other end of car body bearing seat, The two sides of the buffer box body (20) are respectively provided with there are two arc buffering pipe (50), and the arc buffering pipe (50) is correspondingly It is fixed between tailgate (10) and cabinet base (30), the every arc buffering pipe (50) is to buffer box body (20) middle part side To bending, it is formed with buffer gap between the tailgate (10) and buffer box body (20), is filled in the buffer box body (20) Aluminum alloy films honeycomb energy-absorbing material and buffer box body (20) is made of aluminum alloy materials.
2. a kind of dedicated bumper of anticollision buffer vehicle as described in claim 1, it is characterised in that: the buffer box body (20) with Cabinet base (30) offers several ventholes (A).
3. a kind of dedicated bumper of anticollision buffer vehicle as described in claim 1, it is characterised in that: the car body bearing seat includes It is fixed on the car body mounting plate (41) of automobile tail and is fixed on car body mounting plate (41) towards the anti-of cabinet base (30) side It hits bag support (42), the cabinet base (30) is fixed with cabinet base mounting bracket towards car body mounting plate (41) side (31), the upper end contraposition of the upper end Yu anticollision bag support (42) of the cabinet base mounting bracket (31) is hinged.
4. a kind of dedicated bumper of anticollision buffer vehicle as claimed in claim 3, it is characterised in that: the car body mounting plate (41) Towards the side of cabinet base (30) be fixed at least two perpendicular to car body mounting plate (41) Horizontal limiting column (43), it is described The upper end of anticollision bag support (42) is fixed at least two vertical limited posts (44) for being parallel to car body mounting plate (41).
5. a kind of dedicated bumper of anticollision buffer vehicle as claimed in claim 3, it is characterised in that: the car body mounting plate (41) On be fixed with enhancing car body bearing seat bearing capacity car body reinforcing rib (45), the car body reinforcing rib (45) deviate from cabinet base (30) side is fixed on automobile tailboard (10).
6. a kind of dedicated bumper of anticollision buffer vehicle as claimed in claim 3, it is characterised in that: the cabinet base installation branch The lower end of frame (31) is connected with the lower end of anticollision bag support (42) by hydraulic cylinder (60).
7. a kind of dedicated bumper of anticollision buffer vehicle as claimed in claim 6, it is characterised in that: the hydraulic cylinder (60) is two It group and is symmetrically arranged in the two sides of anticollision bag support (42).
8. such as a kind of dedicated bumper of anticollision buffer vehicle of any of claims 1-7, it is characterised in that: the tailgate (10) side away from buffer box body (20) is provided with two groups of lamp holders (70), and lamp holder described in two groups (70) is symmetrically disposed on tailgate (10) two sides.
CN201821896369.5U 2018-11-16 2018-11-16 A kind of dedicated bumper of anticollision buffer vehicle Active CN209126675U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821896369.5U CN209126675U (en) 2018-11-16 2018-11-16 A kind of dedicated bumper of anticollision buffer vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821896369.5U CN209126675U (en) 2018-11-16 2018-11-16 A kind of dedicated bumper of anticollision buffer vehicle

Publications (1)

Publication Number Publication Date
CN209126675U true CN209126675U (en) 2019-07-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821896369.5U Active CN209126675U (en) 2018-11-16 2018-11-16 A kind of dedicated bumper of anticollision buffer vehicle

Country Status (1)

Country Link
CN (1) CN209126675U (en)

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