CN212243235U - High-strength detachable double-layer rear bumper - Google Patents
High-strength detachable double-layer rear bumper Download PDFInfo
- Publication number
- CN212243235U CN212243235U CN202020683894.XU CN202020683894U CN212243235U CN 212243235 U CN212243235 U CN 212243235U CN 202020683894 U CN202020683894 U CN 202020683894U CN 212243235 U CN212243235 U CN 212243235U
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- roof beam
- erect
- rear bumper
- branch strut
- license plate
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Abstract
The utility model discloses a detachable double-deck rear bumper of high strength belongs to car bumper technical field. The technical scheme is as follows: including entablature, bottom end rail, left branch strut erect roof beam, right branch strut erect roof beam, license plate board, entablature, bottom end rail pass through the bolt with a left branch strut erect the roof beam, the right branch strut erect the roof beam and be connected, a left branch strut erect the roof beam, the right branch strut erect the roof beam and pass through bolted connection license plate board, the size of license plate board and entablature, bottom end rail, a left branch strut erect the roof beam, the right branch strut the size cooperation between the roof beam. Act as the crash bar through upper and lower two-layer crossbeam, its unique structure has certain intensity again in the lightweight, can cushion to inhale to shake and protect the automobile body not damaged easily when taking place to knocks into the rear, can also prevent that the vehicle that knocks into, and this rear bumper is detachable structure, convenient to detach renewal piece simultaneously. The technical scheme has the advantages of reasonable design, simple structure, convenient disassembly, low modification cost, high safety factor and high cost performance, and has huge market demand.
Description
Technical Field
The utility model relates to an automobile bumper technical field especially relates to a detachable double-deck rear bumper of high strength.
Background
In recent years, with rapid economic development, convenient, efficient and standardized logistics ways become the direction of future development, the technical field of automobiles is continuously improved, and the research on automobile parts is continuously deepened, which puts higher requirements on the aspects of safety, reliability, standardization and service life of vehicles.
The bumper is one of important components of a vehicle, can decorate the appearance of the vehicle, and more importantly can play a role in buffering when the vehicle has a collision accident so as to protect front and rear vehicle bodies. In recent years, in order to respond to calls and achieve the purposes of energy conservation and emission reduction, some manufacturers neglect the automobile safety when reducing the weight of the rear bumper of the vehicle, and simply replace the rear bumper with a rectangular tube or angle iron, so that the structure is weak, the strength is insufficient, and potential safety hazards exist.
Therefore, research and development can guarantee intensity demand when subtracting heavy again, convenient detachable double-deck rear bumper of high strength who dismantles. The utility model relates to a novelty, simple structure, dismantlement convenience, repacking cost are low, factor of safety is high, possess great market demand.
Disclosure of Invention
The utility model provides a not enough to prior art, the utility model provides a detachable double-deck rear bumper of high strength, its technical problem that can solve are simple structure, dismantle convenient, repacking with low costs, factor of safety is high, can guarantee the intensity demand again when making rear bumper subtract heavy.
The technical scheme of the utility model is that: a high-strength detachable double-layer rear bumper comprises an upper cross beam, a lower cross beam, a left supporting vertical beam, a right supporting vertical beam and a license plate. The utility model discloses a license plate, including entablature, bottom end rail, left branch, right branch, the entablature, bottom end rail, right branch, the upper crossbeam, bottom end rail pass through the bolt and support to erect the roof beam, right branch and support to erect the roof beam and be connected, a left side supports to erect the roof beam, right branch and erects the roof beam and pass through bolted connection license plate board. The bumper can be lightened and has required strength through the upper cross beam and the lower cross beam, the bumper can buffer and absorb vibration to protect a vehicle body from being damaged easily when rear-end collision occurs, a rear-end collision vehicle (mainly a passenger vehicle) can be prevented from entering, and meanwhile, the bumper can be detached and is convenient for replacing new parts.
The utility model discloses a further improvement still, the rubber closure plate is installed to entablature both ends head. The upper beam adopts a concave structure beam, the strength of the bumper can be ensured while the dead weight is reduced, the impact force from the side is relieved through the rubber blocking plate, and the protective effect is achieved.
The utility model discloses a further improvement still, the entablature both ends all are equipped with the lighting fixture mounting hole, and the horizontal intermediate position of entablature is equipped with the through-hole. Space is reserved for installing the lamp bracket and the combined lamp through the lamp bracket installing hole, and the use space is reserved for the chassis trailer hook through the through hole.
The utility model discloses a further improvement still, the entablature has welded the combination lighting fixture at the back, the combination lighting fixture is located the rear of lighting fixture mounting hole. Through the structure with the lamp embedded, the lamp has the advantages of being rainproof and anti-collision, protecting lamps from being damaged easily, and prolonging the service life of the lamps.
The utility model discloses a further improvement still, the bottom end rail left and right sides is equipped with the back retro-reflector. The lower beam adopts a U-shaped structural beam, circular arcs at two ends are processed, the strength of the bumper can be guaranteed while the dead weight is reduced, and the effect of warning a vehicle behind is achieved by reflecting light through the rear retro reflector.
The utility model discloses a further improvement still, it is the same that the roof beam is erected in left side support perpendicular roof beam, right side support, all is the L type spare that constitutes by the hem of two nineteen degrees contained angles, and two hems are in the coplanar, first hem and chassis longeron bolted connection, the upper end and the entablature bolted connection of second hem, lower extreme and bottom end rail bolted connection. The upper and lower beams and the license plate are supported and fixed through the left and right supporting vertical beams, and a space for installing the license plate is reserved.
The beneficial effects of the utility model reside in that, act as the crash bar including upper and lower two-layer crossbeam, its unique structure has certain intensity again in the lightweight, can cushion and inhale and shake, and the protection automobile body is not damaged easily when taking place to knockdown the rear-end collision, still has certain guard action to the vehicle passenger that knocks into the rear-end, prevents that the vehicle (mainly indicate passenger car) that knocks into from boring into, plays certain passive safety measure, and factor of safety further improves, and this rear bumper is detachable structure simultaneously, and convenient to detach changes new.
Furthermore, the utility model relates to a novelty, simple structure, dismantlement convenience, repacking cost are low, factor of safety is high, sexual valence relative altitude, possess bulkier market demand.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a front view of an embodiment of the present invention.
Fig. 3 is a left side view of the embodiment of the present invention.
In the figure, the structure comprises a chassis longitudinal beam 1, a chassis longitudinal beam 2, an upper cross beam 3, a left supporting vertical beam 4, a license plate 5, a combined lamp holder 6, a lower cross beam 7, a rubber blocking plate 8, a rear retro reflector 9, a lamp holder mounting hole 10, a through hole 11 and a right supporting vertical beam.
Detailed Description
In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
The following explains key terms appearing in the embodiments of the present invention.
In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description of the present invention, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that the terms "mounted," "connected," and "connected" are to be construed broadly unless otherwise specifically indicated and limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; they may be directly connected to each other, indirectly connected to each other through an intermediate member, or connected to each other through the inside of two members. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
As shown in fig. 1, 2, 3, a detachable double-deck rear bumper of high strength, includes entablature 2, bottom end rail 6, left branch support and erects the roof beam, right branch support and erects roof beam 11, license plate 4, entablature 2, bottom end rail 6 pass through the bolt and support on a left side and erect roof beam 3, support on a right side and erect roof beam 11 and be connected, support on a left side and erect roof beam 3, support on a right side and erect roof beam 11 and pass through bolted connection license plate 4, license plate 4's size and entablature 2, bottom end rail 6, support on a left side and erect roof beam 3, support on a right side and erect the size cooperation between the roof beam 11.
The upper cross member 2 is a concave structural beam, and the strength of the bumper can be ensured while the self weight is reduced by the structure. Rectangular lamp holder mounting holes 9 are cut at the left end and the right end of the upper cross beam 2, the size and the dimension of the holes are manufactured according to the size of the combined lamp, and the combined lamp holder 5 is welded on the back surface of the upper cross beam 2 and is positioned behind the lamp holder mounting holes 9 and used for mounting a vehicle lamp. The structure with the embedded lamp has the functions of rain prevention and collision prevention, protects the lamp from being damaged easily, and prolongs the service life of the lamp. The cross section of the upper beam 2 is U-shaped, the circular arcs at two ends are processed, and the rubber plug plates 7 are arranged at the head parts at the two ends to play a role in protecting the side face. A circular through hole 10 with the diameter of 165 mm is cut in the transverse middle position of the upper cross beam 2, and is a use space reserved for the chassis trailer hook.
The left supporting vertical beam 3 and the right supporting vertical beam 11 are the same L-shaped bending piece and are composed of two folded edges forming an included angle of ninety degrees, the two folded edges are in the same plane, the first folded edge is connected with the chassis longitudinal beam 1 through a bolt, the upper end of the second folded edge is connected with the upper cross beam 2 through a bolt, and the lower end of the second folded edge is connected with the lower cross beam 6 through a bolt. The upper cross beam 2, the lower cross beam 6 and the license plate 4 are supported and fixed through the left supporting vertical beam 3 and the right supporting vertical beam 11, and a space for installing the license plate is reserved.
The left side and the right side of the lower cross beam 6 are provided with rear retro-reflectors 8 which play a role in reflecting light and warning a vehicle behind.
The beneficial effects of the utility model reside in that, act as crash bar including upper and lower two-layer crossbeam, its unique structure has certain intensity again in the lightweight, can cushion and inhale the shake, and the protection automobile body is not damaged easily when taking place to knockdown the striking, still has certain guard action to the vehicle passenger that knocks into the back, prevents that the vehicle (mainly indicate the passenger car) that knocks into from boring into, plays certain passive safety measure, and factor of safety further improves, and this bumper is detachable structure simultaneously, and convenient to detach changes new. And the utility model relates to a novelty, simple structure, dismantlement convenience, repacking cost are low, factor of safety is high, the sexual valence relative altitude, possess great market demand.
Although the present invention has been described in detail by referring to the drawings in conjunction with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and substance of the present invention, and these modifications or substitutions are within the scope of the present invention/any person skilled in the art can easily understand the changes or substitutions in the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a detachable double-deck rear bumper of high strength, characterized by, includes that entablature (2), bottom end rail (6), a left side support and erect roof beam (3), right side support and erect roof beam (11), license plate board (4), entablature (2), bottom end rail (6) are passed through the bolt and are supported with a left side and erect roof beam (3), the right side supports and erect roof beam (11) and be connected, a left side supports erects roof beam (3), the right side supports erects roof beam (11) and passes through bolted connection license plate board (4), the size of license plate board (4) and entablature (2), bottom end rail (6), a left side support and erect roof beam (3), the right side support and erect the size cooperation between roof beam (.
2. The high-strength detachable double-layer rear bumper as claimed in claim 1, wherein rubber closure plates (7) are mounted at the head parts of both ends of the upper beam (2).
3. The high-strength detachable double-layer rear bumper as claimed in claim 1 or 2, wherein lamp holder mounting holes (9) are formed at both ends of the upper cross beam (2), and a through hole (10) is formed in the transverse middle position of the upper cross beam (2).
4. The high-strength detachable double-layer rear bumper as claimed in claim 3, wherein a combined lamp holder (5) is welded behind the upper cross beam (2), and the combined lamp holder (5) is located behind the lamp holder mounting hole (9).
5. The removable double layer rear bumper of claim 1, wherein the lower beam (6) is provided with rear retro-reflectors (8) on both sides.
6. The high-strength detachable double-layer rear bumper as claimed in claim 1, wherein the left supporting vertical beam (3) and the right supporting vertical beam (11) are the same and are L-shaped members formed by two folded edges forming an included angle of ninety degrees, the two folded edges are in the same plane, the first folded edge is in bolted connection with the chassis longitudinal beam (1), the upper end of the second folded edge is in bolted connection with the upper cross beam (2), and the lower end of the second folded edge is in bolted connection with the lower cross beam (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020683894.XU CN212243235U (en) | 2020-04-28 | 2020-04-28 | High-strength detachable double-layer rear bumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020683894.XU CN212243235U (en) | 2020-04-28 | 2020-04-28 | High-strength detachable double-layer rear bumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212243235U true CN212243235U (en) | 2020-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020683894.XU Active CN212243235U (en) | 2020-04-28 | 2020-04-28 | High-strength detachable double-layer rear bumper |
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| CN (1) | CN212243235U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113570983A (en) * | 2021-08-10 | 2021-10-29 | 江南造船(集团)有限责任公司 | Ship name board mounting structure and mounting method thereof |
-
2020
- 2020-04-28 CN CN202020683894.XU patent/CN212243235U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113570983A (en) * | 2021-08-10 | 2021-10-29 | 江南造船(集团)有限责任公司 | Ship name board mounting structure and mounting method thereof |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210810 Address after: 250200 No. 17668, Panwang Road, Zaoyuan street, Zhangqiu District, Jinan City, Shandong Province Patentee after: China heavy automobile group Ji'nan special car Co.,Ltd. Address before: Shengjing tangwangshan Road North Panwang Road West, Zhangqiu City, Jinan City, Shandong Province 250200 Patentee before: SINO TRUK JINAN POWER Co.,Ltd. |