CN115384436B - Air-compressed bumper assembly for automobile - Google Patents
Air-compressed bumper assembly for automobile Download PDFInfo
- Publication number
- CN115384436B CN115384436B CN202211161686.3A CN202211161686A CN115384436B CN 115384436 B CN115384436 B CN 115384436B CN 202211161686 A CN202211161686 A CN 202211161686A CN 115384436 B CN115384436 B CN 115384436B
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- Prior art keywords
- frame
- sheet metal
- fixedly connected
- electric winch
- winch
- 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.)
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- 239000002184 metal Substances 0.000 claims abstract description 44
- 229920003023 plastic Polymers 0.000 claims abstract description 39
- 239000004033 plastic Substances 0.000 claims abstract description 39
- 238000009434 installation Methods 0.000 claims abstract description 24
- 238000010009 beating Methods 0.000 claims description 21
- 238000007906 compression Methods 0.000 claims description 15
- 230000003014 reinforcing effect Effects 0.000 claims description 15
- 238000005728 strengthening Methods 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 7
- 230000002787 reinforcement Effects 0.000 claims description 5
- 210000005069 ears Anatomy 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 230000006378 damage Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
- B60D1/48—Traction couplings; Hitches; Draw-gear; Towing devices characterised by the mounting
- B60D1/54—Traction couplings; Hitches; Draw-gear; Towing devices characterised by the mounting collapsible or retractable when not in use, e.g. hide-away hitches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
- B60D1/48—Traction couplings; Hitches; Draw-gear; Towing devices characterised by the mounting
- B60D1/56—Traction couplings; Hitches; Draw-gear; Towing devices characterised by the mounting securing to the vehicle bumper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
- B60D1/58—Auxiliary devices
- B60D1/583—Holding down means, e.g. holding down retainers
-
- 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
- B60R19/023—Details
-
- 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
-
- 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
- B60R19/48—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects combined with, or convertible into, other devices or objects, e.g. bumpers combined with road brushes, bumpers convertible into beds
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention relates to the technical field of air-pressure type bumpers, and provides an air-pressure type bumper assembly for an automobile, which is characterized in that after an electric winch is assembled, the assembled electric winch has small damage to the integrity of an outer skin, the structural integrity of the outer plastic skin is good, the structural strength of the outer plastic skin is guaranteed, the stable maintenance of the using effect of the outer plastic skin is realized, the structural strength of the electric winch is also good, meanwhile, the electric winch can be stored after being used, the influence on the attractiveness of the outer plastic skin is low after being stored, the storage operation and the exhibition operation are simpler, the operability is stronger, the air-pressure type bumper assembly comprises the electric winch, a frame, the outer plastic skin, a main body frame and a winch installation frame, wherein the winch installation frame comprises a sheet metal frame, a sheet metal installation area and two rotation installation lugs are arranged on the sheet metal frame, a traction rope is wound on the electric winch, a connecting hook is connected to a rope head of the traction rope, and a guide assembly is arranged on the sheet metal installation area.
Description
Technical Field
The invention relates to the technical field of air compression type bumpers, in particular to an air compression type bumper assembly for an automobile.
Background
As is well known, an automobile bumper is a safety device for absorbing and relieving external impact force and protecting the front and rear parts of a vehicle body, and is generally composed of an inner steel structure and an outer plastic skin, and according to the gradual maturity of the current technology, the outer plastic skin is mostly formed by adopting air compression type plastic suction molding, and for a vehicle with an electric winch partially added, the outer plastic skin is mostly required to be cut so as to be exposed after the electric winch is connected with the inner steel structure, however, the structure of the outer plastic skin can be damaged to a certain extent under the condition, the structural strength of the outer plastic skin is influenced, and in order to facilitate the adding of the electric winch and ensure the structural strength of the outer plastic skin after the electric winch is added, an automobile air compression type bumper assembly is provided.
Through searching, chinese patent publication No. CN107879267B, issued by 12/10/2019, discloses a vehicle-mounted winch connecting device, which is roughly described as comprising an inner bar and an outer bar, wherein the inner bar is provided with a T-shaped leading groove with a frontward opening and extending leftwards and rightwards, a slide block with equal length is fitted in the main guide groove, two ends of the slide block are provided with lateral protrusions of connecting parts, a carrying platform positioned at the front part of the inner bar is connected at the left and right central positions of the slide block, an electric winch is arranged on the carrying platform, threaded holes are respectively arranged on the left and right sides of the electric winch on the slide block, positioning holes distributed leftwards and rightwards are respectively arranged in the main guide groove, positioning bolts are arranged in the threaded holes, the positioning bolts are connected with positioning pins penetrating into one positioning hole, the upper guide groove and the lower guide groove are respectively connected with the upper guide groove and the lower guide groove, the outer bar is provided with opposite bilateral symmetry two parts, the opposite positions of the two outer bars are provided with exposed spaces exposing the electric winch, the open part is provided with a notch pressed by a bolt cap, the upper part and the lower part of the outer lever are respectively provided with a sliding rail matched with the upper guide groove and the lower guide groove, the outer ends of the two parts of the outer levers are provided with side plates, the side plates are provided with holes for accommodating lateral bulges, the left and right centering positions of the inner lever are provided with hanging points, the hanging points are respectively connected with the two side plates through extension springs, a hook is arranged on the carrier, the rear end of the inner lever is connected with a frame longitudinal beam through a connecting block, when the electric winch is used, the left side or the right side of the electric winch is unlocked and positioned by a positioning bolt, the side connecting part is pulled, the front lever and the sliding block are connected to the outer side, the carrier is slid to the required end along the guide groove, the positioning bolt is locked, the traction position can be adjusted, when the electric winch is used, the rear end of the inner lever can be connected with the frame longitudinal beam through the connecting block to play the role of the bumper, the outer lever of the electric winch is required to be made into a plurality of structural parts, the outer bars are formed by mutually connecting a plurality of structural parts, so that the structural integrity is poor, the protection effect is reduced to a certain extent, and the use safety of the outer bars is reduced.
Disclosure of Invention
(One) solving the technical problems
Aiming at the defects of the prior art, the invention provides the air compression type bumper assembly for the automobile, which has the advantages that after the electric winch is assembled, the assembled electric winch has small damage to the integrity of the outer plastic skin, the structural integrity of the outer plastic skin is good, the structural strength of the outer plastic skin is ensured, the stable maintenance of the using effect of the outer plastic skin is realized, the structural strength of the electric winch is also good, meanwhile, the electric winch can be used for accommodating, the influence on the aesthetic property of the outer plastic skin after the electric winch is accommodated is low, the accommodating operation and the exhibiting operation are simpler, and the operability is stronger.
(II) technical scheme
The invention provides a pneumatic bumper assembly for an automobile, which comprises an electric winch, a frame, an outer plastic skin, a main body frame and a winch mounting frame, wherein
Winch mounting bracket includes the panel beating frame, be provided with panel beating installation zone and two rotation installation ears on the panel beating frame, electric capstan installs on the panel beating frame, twine on the electric capstan has the haulage rope, fixedly connected with coupling hook on the fag end of haulage rope, installs guide assembly on the panel beating installation zone, guide assembly is used for the guide of haulage rope, two all be provided with the shaft hole on the rotation installation ear, install limit strengthening structure on the panel beating frame, wherein
The main part frame includes two sheet metal connecting frames, two the sheet metal connecting frames all with frame connection, and equal fixedly connected with auxiliary frame between two sheet metal connecting frames and the frame, two equal fixedly connected with connecting axle on the auxiliary frame, two the connecting axle rotates respectively to be connected in two in the shaft hole, the equal fixedly connected with in top of two sheet metal connecting frames supports the turn-ups, the equal fixedly connected with in bottom of two sheet metal connecting frames supports the turn-ups down, wherein
The top and the bottom of outside plastics covering are provided with respectively and strengthen the spine down, two go up the support turn-ups all with it is connected to go up the strengthening the spine, two down the support turn-ups all with it is connected to strengthen the spine down.
On the basis of the scheme, the guide assembly comprises two sliding seats, the sheet metal mounting area is provided with two sliding grooves, two sliding seats are respectively in sliding fit with two in the sliding grooves, vertical rollers are respectively connected in the two sliding seats in a rotating mode, two telescopic rollers are respectively connected between the two sliding seats in a rotating mode, elastic springs are respectively and fixedly connected to one ends, away from each other, of the two sliding seats, two supporting flanging lugs are arranged in the sheet metal mounting area, and the two supporting flanging lugs are respectively connected with the two elastic springs.
On the basis of the scheme, the two sliding seats are preferably fixedly connected with a limiting guide sleeve, one sliding seat is fixedly connected with a limiting guide block, the other sliding seat is fixedly connected with a limiting guide block, the limiting guide block is slidably connected in the limiting guide sleeve, and the top end of the limiting guide sleeve is connected with a pressing plate through a bolt.
Further on the basis of the above scheme, the limit reinforcing structure comprises a transverse pipe, two installation bent pipes are fixedly connected to the sheet metal frame, oblique bent pipes are fixedly connected to the left end and the right end of the transverse pipe, and supporting pieces are fixedly connected to the bottom ends of the oblique bent pipes.
On the basis of the scheme, the support piece is further provided with a positioning hole, the upper support flanging is provided with a limiting hole, the upper reinforcing ridge is provided with a through hole, and the through hole and the limiting hole are matched with the positioning hole.
On the basis of the scheme, the telescopic roller comprises two edge rollers, the two edge rollers are connected through a core roller, and the two edge rollers are respectively connected with the two sliding seats in a rotating mode.
As a further proposal, the upper reinforcing ridge and the lower reinforcing ridge are respectively provided with an auxiliary mounting protrusion, and the auxiliary mounting protrusions are provided with connection auxiliary holes.
As still further in the above scheme, the one end of panel beating frame dorsad electric capstan's fixedly connected with rotates supplementary handspike.
As the scheme, the sheet metal frame is provided with the structural reinforcing flanging.
(III) beneficial effects
Compared with the prior art, the invention provides the air compression type bumper assembly for the automobile, which has the following beneficial effects:
1. according to the invention, through the design of the sheet metal frame, the electric winch is convenient to support and install, and through the design of the main body frame, the winch mounting frame and the external plastic skin are convenient to install relatively, and meanwhile, the connection of the winch mounting frame and the external plastic skin relative to the frame is realized, so that the assembled electric winch has less damage to the integrity of the external plastic skin after the electric winch is assembled, the structural integrity of the external plastic skin is good, the structural strength of the external plastic skin is ensured, and the stable maintenance of the using effect of the external plastic skin is realized.
2. According to the invention, through the design of the limit reinforcing structure, the auxiliary support between the sheet metal frame and the main body frame is realized when the electric winch is used, so that the structural strength of the electric winch relative to the main body frame is realized, and the stability of the position of the electric winch relative to the main body frame is ensured when the electric winch is used.
3. According to the invention, the electric winch can be stored after being used by rotating the mounting lug and the connecting shaft, the influence on the attractiveness of the external plastic skin after storage is low, the storage operation and the exhibition operation are simpler, the operability is stronger, and the auxiliary guide of the traction rope is conveniently realized in the use process of the electric winch through the design of the guide assembly.
Drawings
FIG. 1 is a schematic perspective view of the whole structure of the present invention;
FIG. 2 is a schematic view of a partial enlarged structure of the present invention at A in FIG. 1;
FIG. 3 is a schematic view of a partially enlarged structure of the present invention at B in FIG. 1;
FIG. 4 is a partially exploded perspective view of the slide mount, edge roll, core roll, etc. of the present invention;
FIG. 5 is a schematic view of the whole bottom perspective structure of the present invention;
FIG. 6 is a schematic view of a partially enlarged structure of the present invention at C in FIG. 5;
FIG. 7 is a schematic view of a partially enlarged structure of the present invention at D in FIG. 5;
Fig. 8 is a schematic view of a partially exploded perspective view of the sliding seat, edge roller, core roller, etc. of the present invention.
In the figure, 1, an electric winch, 2, a frame, 3, an external plastic skin, 4, a sheet metal frame, 5, a sheet metal mounting area, 6, a rotary mounting lug, 7, a traction rope, 8, a connecting hook, 9, a sheet metal connecting frame, 10, an auxiliary frame, 11, a connecting shaft, 12, an upper supporting flanging, 13, a lower supporting flanging, 14, an upper reinforcing ridge, 15, a lower reinforcing ridge, 16, a sliding seat, 17, a vertical roller, 18, an elastic spring, 19, a supporting flanging lug, 20, a limiting guide sleeve, 21, a limiting guide block, 22, a bolt, 23, a pressing plate, 24, a transverse tube, 25, a mounting bent tube, 26, an oblique bent tube, 27, a supporting sheet, 28, a positioning hole, 29, a side roller, 30, a core roller, 31, an auxiliary mounting protrusion, 32, a connecting auxiliary hole, a rotary auxiliary hand lever and 34 are arranged.
Detailed Description
Examples
Referring to fig. 1-8, an automobile air-compression type bumper assembly comprises an electric winch 1, a frame 2, an external plastic skin 3, a main body frame and a winch mounting frame, wherein the winch mounting frame comprises a metal plate frame 4, a metal plate mounting area 5 and two rotating mounting lugs 6 are arranged on the metal plate frame 4, the electric winch 1 is convenient to support and mount the electric winch 1 through the design of the metal plate frame 4, the electric winch 1 is mounted on the metal plate frame 4, a traction rope 7 is wound on the electric winch 1, a connecting hook 8 is fixedly connected to the rope end of the traction rope 7, a guide assembly is mounted on the metal plate mounting area 5, the guide assembly comprises two sliding seats 16, the metal plate mounting area 5 is provided with two sliding grooves, the two sliding seats 16 are respectively in sliding fit in the two sliding grooves, vertical rollers 17 are all rotationally connected in the two sliding seats 16, two telescopic rollers are rotationally connected between the two sliding seats 16, the telescopic roller comprises two edge rollers 29, the two edge rollers 29 are connected through a core roller 30, the two edge rollers 29 are respectively and rotatably connected with the two sliding seats 16, the elastic springs 18 are fixedly connected to the ends of the two sliding seats 16 which are far away from each other, the metal plate mounting area 5 is provided with two supporting flanging lugs 19, the two supporting flanging lugs 19 are respectively connected with the two elastic springs 18, the electric winch 1 can conveniently realize auxiliary guiding of the traction rope 7 in the using process through the design of a guiding component, the limiting guide sleeve 20 is fixedly connected to one sliding seat 16 of the two sliding seats 16, the limiting guide block 21 is fixedly connected to the other sliding seat 16, the limiting guide block 21 is slidably connected in the limiting guide sleeve 20, the top end of the limiting guide sleeve 20 is connected with the pressing plate 23 through a bolt 22, the relative position between the two sliding seats 16 is conveniently limited, the guiding component is used for guiding the haulage rope 7, all be provided with the shaft hole on two rotation installation ears 6, the one end fixedly connected with rotation auxiliary hand lever 33 of the electric capstan 1 of the back of panel beating frame 4, the auxiliary upset rotation of panel beating frame 4 of being convenient for, be provided with structural reinforcement turn-ups 34 on the panel beating frame 4, improve the structural strength of panel beating frame 4, install spacing additional strengthening on the panel beating frame 4, spacing additional strengthening includes violently pipe 24, be fixedly connected with two installation return bends 25 on the violently pipe 24, two installation return bends 25 all with panel beating frame 4 fixed connection, the left and right sides both ends of violently pipe 24 all fixedly connected with oblique return bends 26, the bottom of two oblique return bends 26 all fixedly connected with backing sheet 27, through spacing additional strengthening's design, be convenient for when electric capstan 1 uses, realize the auxiliary support between panel beating frame 4 and the main part frame, thereby be convenient for realize electric capstan 1 for the structural strength of main part frame, the stability of the position of main part frame when guaranteeing electric capstan 1, set up locating hole 28 on the backing sheet 27, set up the spacing hole on the support turn-ups 12, be provided with through hole on the upper reinforcement ridge 14, pass through hole and through locating hole and position-through hole 28 and the position-through hole-through position-limiting pin roll-up hole 28 and the position-up hole 12.
The main body frame comprises two sheet metal connecting frames 9, the two sheet metal connecting frames 9 are connected with the frame 2, auxiliary frames 10 are fixedly connected between the two sheet metal connecting frames 9 and the frame 2, connecting shafts 11 are fixedly connected to the two auxiliary frames 10, the two connecting shafts 11 are respectively and rotatably connected in the two shaft holes, the electric winch 1 can be stored after being used by rotating the mounting lugs 6 and the rotating connection of the connecting shafts 11, the influence on the aesthetic property of the external plastic skin 3 after being stored is lower, the storage operation and the exhibition operation are simpler, the operability is stronger, the top ends of the two sheet metal connecting frames 9 are fixedly connected with upper supporting flanges 12, the bottom ends of the two sheet metal connecting frames 9 are fixedly connected with lower supporting flanges 13, the relative installation of the winch mounting frame and the external plastic skin 3 is facilitated through the design of the main body frame, simultaneously realize both for the connection of frame 2, make outside plastics covering 3 after the assembly electric capstan 1, the electric capstan 1 of assembly is less to the wholeness injury of outside plastics covering 3, outside plastics covering 3 structural integrity is better, guaranteed the structural strength of outside plastics covering 3, the stable maintenance of outside plastics covering 3 result of use has been realized, the top and the bottom of outside plastics covering 3 are provided with respectively and strengthen spine 14 and strengthen spine 15 down, two upper support turn-ups 12 all are connected with last strengthening spine 14, two lower support turn-ups 13 all are connected with strengthening spine 15 down, all be provided with supplementary installation arch 31 on upper and lower strengthening spine 15, be provided with on the supplementary installation arch 31 and connect auxiliary hole 32, be convenient for the connection installation of outside plastics covering 3 and other positions on the car.
The electric winch 1 in this embodiment is conventional equipment known to those skilled in the art and purchased in the market, and can be customized according to actual needs, in this patent, only the electric winch is used, the structure and the function of the electric winch are not improved, and the setting mode, the installation mode and the electric connection mode of the electric winch are only required to be debugged according to the requirements of the application specification of the electric winch, so that the electric winch is not repeated herein.
In summary, the working process of the air-compression type bumper assembly for the automobile is that, before the air-compression type bumper assembly is used, the rotation auxiliary hand rod 33 is punched, the electric winch 1 is rotated into the space between the two sheet metal connecting frames 9, the electric winch 1 is in a storage state, when the air-compression type bumper assembly for the automobile is used, the sheet metal frame 4 is rotated for one hundred eighty degrees through the rotation auxiliary hand rod 33 relative to the connecting shaft 11, the sheet metal frame 4 is rotated for one hundred eighty degrees, the electric winch 1 is overturned and punched after the sheet metal frame 4 is rotated for one hundred eighty degrees, as shown in the attached drawing figure 1, the supporting piece 27 is contacted with the upper reinforcing ridge 14 and is pressed on the upper supporting flanging 12, after adjustment is completed, the traction rope 7 can be loosened or wound and tightened through controlling the operation of the electric winch 1, so that the power traction is used, meanwhile, the guiding assembly can assist in guiding according to the use requirement of the traction rope 7, and the winding effect of the traction rope 7 is improved.
Claims (6)
1. An automotive air-compression type bumper assembly comprises an electric winch (1), and is characterized by further comprising a frame (2), an outer plastic skin (3), a main body frame and a winch mounting frame, wherein
Winch mounting bracket includes panel beating frame (4), be provided with panel beating installation zone (5) and two rotation installation ears (6) on panel beating frame (4), electric capstan (1) are installed on panel beating frame (4), twine on electric capstan (1) has haulage rope (7), fixedly connected with coupling hook (8) on the fag end of haulage rope (7), installs guide assembly on panel beating installation zone (5), guide assembly is used for the guide of haulage rope (7), two all be provided with the shaft hole on rotating installation ears (6), install limit strengthening structure on panel beating frame (4), wherein
The main part frame includes two sheet metal connecting frames (9), two sheet metal connecting frames (9) all are connected with frame (2), and equal fixedly connected with auxiliary frame (10) between two sheet metal connecting frames (9) and frame (2), two equal fixedly connected with connecting axle (11) on auxiliary frame (10), two connecting axle (11) rotate respectively and connect in two in the shaft hole, the equal fixedly connected with in top of two sheet metal connecting frames (9) supports turn-ups (12), the equal fixedly connected with in bottom of two sheet metal connecting frames (9) supports turn-ups (13) down, wherein
The top and bottom of the outer plastic skin (3) are respectively provided with an upper reinforcing ridge (14) and a lower reinforcing ridge (15), two upper support flanges (12) are connected with the upper reinforcing ridge (14), and two lower support flanges (13) are connected with the lower reinforcing ridge (15), wherein
The guide assembly comprises two sliding seats (16), the sheet metal mounting area (5) is provided with two sliding grooves, the two sliding seats (16) are respectively in sliding fit with the two sliding grooves, vertical rollers (17) are respectively connected in the two sliding seats (16) in a rotating mode, two telescopic rollers are respectively connected between the two sliding seats (16) in a rotating mode, elastic springs (18) are respectively fixedly connected to one ends, far away from each other, of the two sliding seats (16), the sheet metal mounting area (5) is provided with two supporting flanging lugs (19), the two supporting flanging lugs (19) are respectively connected with the two elastic springs (18), and the guide assembly comprises a guide assembly, a guide assembly and a guide assembly
A limit guide sleeve (20) is fixedly connected to one sliding seat (16) of the two sliding seats (16), a limit guide block (21) is fixedly connected to the other sliding seat (16), the limit guide block (21) is slidably connected to the inside of the limit guide sleeve (20), and a compression plate (23) is connected to the top end of the limit guide sleeve (20) through a bolt (22), wherein
Limiting reinforcement structure includes horizontal pipe (24), two installation return bend (25) of fixedly connected with on horizontal pipe (24), two installation return bend (25) all with panel beating frame (4) fixed connection, both ends all fixedly connected with oblique return bend (26) about horizontal pipe (24), two the equal fixedly connected with supporting sheet (27) in bottom of oblique return bend (26).
2. The automobile air pressure type bumper assembly according to claim 1, wherein the supporting sheet (27) is provided with a positioning hole (28), the upper supporting flanging (12) is provided with a limiting hole, the upper reinforcing ridge is provided with a passing hole, and the passing hole and the limiting hole are matched with the positioning hole (28).
3. An automotive air-compression bumper assembly according to claim 2, characterized in that the telescopic roller comprises two edge rollers (29), the two edge rollers (29) are connected through a core roller (30), and the two edge rollers (29) are respectively connected with the two sliding seats (16) in a rotating way.
4. A vehicle air pressure type bumper assembly according to claim 3, wherein the upper and lower reinforcement ridges (15) of the upper reinforcement ridge (14) are each provided with an auxiliary mounting projection (31), and the auxiliary mounting projections (31) are provided with connection auxiliary holes (32).
5. The automobile air pressure type bumper assembly according to claim 4, wherein one end of the sheet metal frame (4) facing away from the electric winch (1) is fixedly connected with a rotation auxiliary hand lever (33).
6. The automobile air-compression bumper assembly according to claim 5, wherein the sheet metal frame (4) is provided with a structural reinforcing flange (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211161686.3A CN115384436B (en) | 2022-09-23 | 2022-09-23 | Air-compressed bumper assembly for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211161686.3A CN115384436B (en) | 2022-09-23 | 2022-09-23 | Air-compressed bumper assembly for automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115384436A CN115384436A (en) | 2022-11-25 |
| CN115384436B true CN115384436B (en) | 2025-02-28 |
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ID=84128523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211161686.3A Active CN115384436B (en) | 2022-09-23 | 2022-09-23 | Air-compressed bumper assembly for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115384436B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107891714A (en) * | 2017-12-15 | 2018-04-10 | 重庆优优新材料有限公司 | Capstan system in a kind of bumper |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09124276A (en) * | 1995-11-02 | 1997-05-13 | Tochigi Fuji Ind Co Ltd | Winch mounting structure |
| CN202368278U (en) * | 2011-11-25 | 2012-08-08 | 陕西重型汽车有限公司 | Wire-out device for winch |
| CN104724621B (en) * | 2015-02-12 | 2017-01-25 | 苏州市捷达消防车辆装备有限公司 | Electric winch device of fire fighting vehicle |
| US20180222262A1 (en) * | 2017-02-08 | 2018-08-09 | Jimmie D. Vetkos | Horizontal Pull-Force Optimized and Lateral Sway Minimized Integrally-Formed Towing and/or Winching Apparatus |
| CN206598887U (en) * | 2017-03-31 | 2017-10-31 | 三一汽车制造有限公司 | A kind of vehicle |
| CN212172368U (en) * | 2020-05-22 | 2020-12-18 | 北京汽车集团越野车有限公司 | Engine cover and vehicle |
| CN114872796B (en) * | 2022-04-25 | 2023-10-13 | 东风越野车有限公司 | Frame of off-road vehicle and off-road vehicle |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107891714A (en) * | 2017-12-15 | 2018-04-10 | 重庆优优新材料有限公司 | Capstan system in a kind of bumper |
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