CN210734061U - Novel automobile rear bumper structure assembly - Google Patents
Novel automobile rear bumper structure assembly Download PDFInfo
- Publication number
- CN210734061U CN210734061U CN201920978502.XU CN201920978502U CN210734061U CN 210734061 U CN210734061 U CN 210734061U CN 201920978502 U CN201920978502 U CN 201920978502U CN 210734061 U CN210734061 U CN 210734061U
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- CN
- China
- Prior art keywords
- main framework
- ribs
- main frame
- rear bumper
- structure assembly
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- 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.)
- Expired - Fee Related
Links
- 229920003023 plastic Polymers 0.000 claims abstract description 24
- 239000004033 plastic Substances 0.000 claims abstract description 24
- 239000000956 alloy Substances 0.000 claims abstract description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 9
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 210000003205 muscle Anatomy 0.000 abstract description 15
- 238000005728 strengthening Methods 0.000 abstract description 10
- 238000003466 welding Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000003678 scratch resistant effect Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
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- Body Structure For Vehicles (AREA)
Abstract
The utility model provides a novel protect thick stick structure assembly behind car installs the effect that plays the crashproof protection rear of a vehicle on the rear of a vehicle. The utility model discloses a main framework and strengthening rib are the alloy aluminum product, so not only can accomplish the automobile body lightweight, and the intensity and the toughness of fender thick stick all have by a relatively large margin enhancement behind the car. The main frame is C style of calligraphy structure, and the strengthening rib is including vertical muscle and horizontal muscle, and the welding of horizontal muscle is on a plurality of vertical muscle, and is a plurality of vertical muscle welds respectively on the main frame medial surface and on the first mounting panel, and the strengthening rib effectively strengthens the side of main frame like this, and the main frame can bear great impact force, and during the bump, the rear of a vehicle can effectively be protected to the main frame. A plastic piece is further mounted at the bottom of the main framework, and due to the scratch resistance of the plastic piece, the scratch resistance of the rear bumper can be enhanced.
Description
Technical Field
The utility model belongs to the technical field of the automobile parts technique and specifically relates to a novel guard bar structure assembly behind car.
Background
The automobile rear bumper has the function of protecting the tail of an automobile from being extruded and deformed, the parking space area of a common automobile is larger than the head area, and the automobile rear bumper is particularly remarkable in MPV and SUV models, and the vertical height of the automobile rear bumper structure assembly is required to be higher than that of the automobile front bumper structure assembly. At present, a rear bumper of an automobile is arranged at the bottom of the tail of the automobile, the rear bumper protrudes outwards compared with the whole automobile body, when the automobile backs backwards, the rear bumper can protect the tail of the automobile from being scraped by foreign objects, when the automobile collides with the tail due to rear collision, the impact force borne by the rear bumper is the largest, and the supporting strength of the rear bumper determines the protecting capability of the rear bumper on the tail of the automobile. At present, a light automobile body is pursued by an automobile, a hollow aluminum material is mostly adopted as a rear bumper, and compared with a traditional steel material, the support strength of the alloy aluminum material has the advantages of light weight and good toughness, particularly good capability of recovering elastic deformation, the alloy aluminum material can be completely recovered in the case of slight collision, and the maintenance cost can be effectively reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel guard bar structure assembly behind car, the main skeleton of C style of calligraphy adopt aluminum alloy material, and the welding has the strengthening rib to improve support intensity in the main skeleton, can keep certain support intensity when realizing the lightweight main skeleton. And a scratch-resistant plastic part is also arranged at the bottom of the main framework, so that the scratch-resistant capability of the rear bumper is further enhanced.
The technical scheme of the utility model is realized like this: a novel automobile rear bumper structure assembly comprises a C-shaped main framework and a plastic part arranged at the bottom of the main framework, wherein reinforcing ribs are welded in the main framework, and the main framework and the reinforcing ribs are all made of alloy aluminum; the two ends of the main framework are provided with first mounting plates towards the inner sides, and the first mounting plates are provided with first mounting holes; the reinforcing ribs comprise a plurality of vertical ribs and horizontal ribs connected among the vertical ribs, the horizontal ribs are welded among the vertical ribs, and the vertical ribs are respectively welded on the inner side surface of the main framework and the first mounting plate; the step groove has been seted up along inboard side to main frame bottom, the working of plastics top is equipped with the step piece up along inboard side, step piece and step groove phase-match, the mounting hole and the connecting hole that the position aligns are seted up respectively to step groove and step piece, install the connecting bolt in mounting hole and the connecting hole.
Further, a second mounting plate is further arranged between the top of the first mounting plate and the main framework, and a second mounting hole is formed in the second mounting plate.
Furthermore, inclined auxiliary ribs are welded between the vertical ribs on the inner side surface of the first mounting plate and the vertical ribs on the inner side surface of the main framework.
Furthermore, the bottom surface of the plastic part tilts towards the rear upper side, and a plurality of convex strips arranged in parallel are further arranged on the bottom surface of the plastic part.
By adopting the technical scheme, the beneficial effects of the utility model are that:
the utility model discloses a guard bar structure assembly behind the car installs the effect that plays the crashproof protection rear of a vehicle on the rear of a vehicle. The utility model discloses a main framework and strengthening rib are the alloy aluminum product, so not only can accomplish the automobile body lightweight, and the intensity and the toughness of fender thick stick all have by a relatively large margin enhancement behind the car. The main frame is C style of calligraphy structure, and the strengthening rib is including vertical muscle and horizontal muscle, and the welding of horizontal muscle is on a plurality of vertical muscle, and is a plurality of vertical muscle welds respectively on the main frame medial surface and on the first mounting panel, and the strengthening rib effectively strengthens the side of main frame like this, and the main frame can bear great impact force, and during the bump, the rear of a vehicle can effectively be protected to the main frame. A plastic piece is further mounted at the bottom of the main framework, and due to the scratch resistance of the plastic piece, the scratch resistance of the rear bumper can be enhanced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram 1 of the present invention;
fig. 2 is a schematic structural diagram 2 of the present invention;
fig. 3 is a schematic view of the split structure of the present invention;
wherein: wherein: 1. the main framework comprises a main framework, a plastic piece 2, a reinforcing rib 3, a first mounting plate 4, a first mounting hole 5, a vertical rib 6, a horizontal rib 7, a step groove 8, a step block 9, a mounting hole 10, a connecting hole 11, a connecting bolt 12, a second mounting plate 13, a second mounting hole 14, an auxiliary rib 15 and a convex strip 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely 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, 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 belong to the protection scope of the present invention.
As shown in fig. 1, 2 and 3, the novel automobile rear bumper structure assembly comprises a C-shaped main framework 1 and a plastic part 2 arranged at the bottom of the main framework 1, wherein reinforcing ribs 3 are welded in the main framework 1, and the main framework 1 and the reinforcing ribs 3 are made of alloy aluminum; two ends of the main framework 1 are provided with first mounting plates 4 towards the inner sides, and the first mounting plates 4 are provided with first mounting holes 5; the reinforcing ribs 3 comprise a plurality of vertical ribs 6 and horizontal ribs 7 connected between the vertical ribs 6, the horizontal ribs 7 are welded among the vertical ribs 6, and the vertical ribs 6 are respectively welded on the inner side surface of the main framework 1 and the first mounting plate 4; step groove 8 has been seted up along inboard edge to main frame 1 bottom, 2 tops of working of plastics are equipped with step piece 9 up along inboard edge, step piece 9 and step groove 8 phase-match, mounting hole 10 and connecting hole 11 that the position aligns are seted up respectively to step groove 8 and step piece 9, install connecting bolt 12 in mounting hole 10 and the connecting hole 11.
A second mounting plate 13 is further arranged between the top of the first mounting plate 4 and the main framework 1, and a second mounting hole 14 is formed in the second mounting plate 13. The main framework 1 can be firmly installed at the bottom of the automobile parking space through the second installation plate 13 at the top and the first installation plates 4 at the two ends.
Inclined auxiliary ribs 15 are welded between the vertical ribs 6 on the inner side surface of the first mounting plate 4 and the vertical ribs 6 on the inner side surface of the main framework 1. The auxiliary ribs 15 are welded on the vertical ribs 6 on the main framework 1 and the first mounting plate 4 in an inclined mode, and the auxiliary ribs 15 can effectively strengthen the supporting strength of the main framework 1.
The bottom surface of the plastic part 2 of this embodiment is tilted back and up, and a plurality of convex strips 16 arranged in parallel are further disposed on the bottom surface of the plastic part 2. Because the working of plastics 2 is located the bottommost of back fender thick stick, the bottom surface perk of working of plastics 2 can improve the trafficability characteristic of vehicle to the back top, is particularly favorable to other pothole road surfaces such as car climbing, and the support intensity of working of plastics 2 is effectively strengthened to sand grip 16.
The utility model discloses a guard bar structure assembly behind the car installs the effect that plays the crashproof protection rear of a vehicle on the rear of a vehicle. The utility model discloses a main frame 1 and strengthening rib 3 are the alloy aluminum product, so not only can accomplish the automobile body lightweight, and the intensity and the toughness of protecting the thick stick behind the car all have by a relatively large margin enhancement. Main frame 1 is C style of calligraphy structure, and strengthening rib 3 is including vertical muscle 6 and horizontal muscle 7, and horizontal muscle 7 welding is on a plurality of vertical muscle 6, and is a plurality of vertical muscle 6 welds respectively on 1 medial surface of main frame and first mounting panel 4, and strengthening rib 3 effectively strengthens main frame 1's side like this, and main frame 1 can bear great impact force, and when bumping, main frame 1 can effectively protect the rear of a vehicle. A plastic part 2 is further mounted at the bottom of the main framework 1, and due to the scratch resistance of the plastic part 2, the scratch resistance of the rear bumper can be enhanced by the plastic part 2.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A novel automobile rear bumper structure assembly is characterized by comprising a C-shaped main framework (1) and a plastic part (2) arranged at the bottom of the main framework (1), wherein reinforcing ribs (3) are welded in the main framework (1), and the main framework (1) and the reinforcing ribs (3) are all made of alloy aluminum; two ends of the main framework (1) are provided with first mounting plates (4) towards the inner sides, and the first mounting plates (4) are provided with first mounting holes (5); the reinforcing ribs (3) comprise a plurality of vertical ribs (6) and horizontal ribs (7) connected among the vertical ribs (6), the horizontal ribs (7) are welded among the vertical ribs (6), and the vertical ribs (6) are respectively welded on the inner side surface of the main framework (1) and the first mounting plate (4); step groove (8) have been seted up along inboard edge to main frame (1) bottom, working of plastics (2) top is equipped with step piece (9) up along inboard edge, step piece (9) and step groove (8) phase-match, mounting hole (10) and connecting hole (11) that the position aligns are seted up respectively to step groove (8) and step piece (9), install connecting bolt (12) in mounting hole (10) and connecting hole (11).
2. The novel automobile rear bumper structure assembly as claimed in claim 1, wherein a second mounting plate (13) is further arranged between the top of the first mounting plate (4) and the main framework (1), and a second mounting hole (14) is formed in the second mounting plate (13).
3. The novel automobile rear bumper structure assembly as claimed in claim 1, wherein an inclined auxiliary rib (15) is welded between the vertical rib (6) on the inner side surface of the first mounting plate (4) and the vertical rib (6) on the inner side surface of the main framework (1).
4. The novel automobile rear bumper structure assembly as claimed in claim 1, wherein the bottom surface of the plastic member (2) is tilted upward and rearward, and the bottom surface of the plastic member (2) is further provided with a plurality of ribs (16) arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920978502.XU CN210734061U (en) | 2019-06-27 | 2019-06-27 | Novel automobile rear bumper structure assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920978502.XU CN210734061U (en) | 2019-06-27 | 2019-06-27 | Novel automobile rear bumper structure assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210734061U true CN210734061U (en) | 2020-06-12 |
Family
ID=70986517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920978502.XU Expired - Fee Related CN210734061U (en) | 2019-06-27 | 2019-06-27 | Novel automobile rear bumper structure assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210734061U (en) |
-
2019
- 2019-06-27 CN CN201920978502.XU patent/CN210734061U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200612 |