CN104029647B - For vehicle rear bumper assembly and there is its vehicle - Google Patents
For vehicle rear bumper assembly and there is its vehicle Download PDFInfo
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- CN104029647B CN104029647B CN201410301852.4A CN201410301852A CN104029647B CN 104029647 B CN104029647 B CN 104029647B CN 201410301852 A CN201410301852 A CN 201410301852A CN 104029647 B CN104029647 B CN 104029647B
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- rear bumper
- vehicle
- ornamental trimming
- transmission
- bumper assembly
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Abstract
The invention discloses a kind of rear bumper assembly for vehicle and there is its vehicle.The described rear bumper assembly for vehicle comprises rear bumper, and described rear bumper is fixed on the vehicle body of described vehicle; And ornamental trimming, described ornamental trimming is provided with the ornamental trimming accommodation section being suitable for the trail pipe holding the described vehicle stretched out backward, and the rear surface that described ornamental trimming is located at described rear bumper can be moved relative to the Width of described rear bumper along described vehicle.According to the rear bumper assembly for vehicle of the embodiment of the present invention, the left and right gap uniformity of trail pipe and ornamental trimming, vehicle appearance is attractive in appearance, and quality is high.
Description
Technical field
The present invention relates to vehicular field, in particular to a kind of rear bumper assembly for vehicle and the vehicle with this rear bumper assembly.
Background technology
The trail pipe of vehicle through rear bumper and ornamental trimming protruding, ornamental trimming is arranged on rear bumper, rear bumper is arranged on vehicle body, because of reasons such as production tolerance, build-up tolerancees, after causing vehicle to assemble, trail pipe and gap, ornamental trimming left and right uneven, and between each vehicle in bulk article all there is slight deviations in the gap, left and right of trail pipe and ornamental trimming.Simultaneously, trail pipe is connected with vehicle body (or vehicle frame) by exhaust lifting lug, exhaust lifting lug is generally rubber product, due to its wear properties, after vehicle uses certain hour, there is tensile set in exhaust lifting lug, and between each exhaust lifting lug, amount of tension is different, causes trail pipe deflection, thus makes trail pipe and ornamental trimming left and right difference gap increase, affect exterior quality, there is room for improvement.
Summary of the invention
The present invention is intended to solve one of technical matters in correlation technique at least to a certain extent.For this reason, one object of the present invention be to propose a kind of ornamental trimming can relative to the rear bumper assembly for vehicle of rear bumper along the Width movement of vehicle.
Another object of the present invention is to propose a kind of vehicle with the above-mentioned rear bumper assembly for vehicle.
Embodiment according to a first aspect of the present invention proposes a kind of rear bumper assembly for vehicle.The described rear bumper assembly for vehicle comprises: rear bumper, and described rear bumper is fixed on the vehicle body of described vehicle; And ornamental trimming, described ornamental trimming is provided with the ornamental trimming accommodation section being suitable for the trail pipe holding the described vehicle stretched out backward, and the rear surface that described ornamental trimming is located at described rear bumper can be moved relative to the Width of described rear bumper along described vehicle.
According to the rear bumper assembly for vehicle of the embodiment of the present invention, occur in the position of trail pipe skew or due to the manufacturing errors of each parts, assembly error cause vehicle to have assembled between final vacuum tail pipe and ornamental trimming accommodation section gap in the lateral direction uneven time, ornamental trimming can relative to rear bumper along moving to the left or to the right, make the left and right gap uniformity between the trail pipe of every chassis and ornamental trimming accommodation section, appearance looks elegant and the quality of lifting vehicle.Meanwhile, the structure for the rear bumper assembly of vehicle is simple, be convenient to assembling, take up room little and be beneficial to layout.
In addition, the rear bumper assembly for vehicle according to the above embodiment of the present invention can also have following additional technical characteristic:
According to one embodiment of present invention, the described rear bumper assembly for vehicle also comprises: driven unit, and described driven unit comprises: drive motor, and described drive motor is arranged on described rear bumper; And multiple Transmission, first Transmission in described multiple Transmission is connected with described drive motor, last Transmission in described multiple Transmission is connected with described ornamental trimming, coordinates transmission can move along the Width of described vehicle relative to described rear bumper to make described ornamental trimming between described multiple Transmission.
According to one embodiment of present invention, described multiple Transmission comprises the first Transmission and the second Transmission, described first Transmission is gear, described gear is connected to rotate with described output shaft synchronous with the output shaft of described drive motor, described second Transmission is tooth bar, and described tooth bar is fixed on described ornamental trimming.
According to one embodiment of present invention, described multiple Transmission comprises: worm screw, and the output shaft of described worm screw and described drive motor is integrally formed; Worm gear, described worm gear and described worm mesh; Leading screw, described leading screw is connected with described worm gear synchronous axial system with described worm gear; And nut, described nut to be fixed on described ornamental trimming and to coordinate with described threads of lead screw.
According to one embodiment of present invention, described worm gear is coaxially connected by spline with described leading screw.
According to one embodiment of present invention, described drive motor is provided with the housing that inside has container cavity, and described worm gear and described worm screw are located in described housing, and described leading screw is positioned at described housing and the two ends of described leading screw outwards pass from housing.
According to one embodiment of present invention, the described rear bumper assembly for vehicle also comprises: locating part, to limit the position of described nut on described leading screw in described locating part screw threads for fastening to leading screw.
According to one embodiment of present invention, the described rear bumper assembly for vehicle also comprises: rail structure, and described rail structure comprises: inner orbit, and described inner orbit screw threads for fastening is on described ornamental trimming; Outside track, described outside track screw threads for fastening is in the rear on bumper/spoiler; And retainer and multiple rolling body, described retainer is located on described inner orbit, described multiple rolling body is located on described retainer along described spaced apart width wise, and described multiple rolling body is rollably folded between described inner orbit and described outside track.
According to one embodiment of present invention, the described rear bumper assembly for vehicle also comprises: elastic damping sheet, and described elastic damping sheet is located at the two ends, left and right of described outside track respectively, and described inner orbit is between two described elastic damping sheets.
Embodiment according to a second aspect of the present invention proposes a kind of vehicle.Described vehicle comprises the rear bumper assembly for vehicle described in first aspect.
Accompanying drawing explanation
Fig. 1 be according to the assembling of the rear bumper assembly for vehicle of the embodiment of the present invention after structural representation.
Fig. 2 is the exploded view of the rear bumper assembly for vehicle according to the embodiment of the present invention.
Fig. 3 is the structural representation of the driven unit of the rear bumper assembly for vehicle according to the embodiment of the present invention.
Fig. 4 is the structural representation of the slide rail of the rear bumper assembly for vehicle according to the embodiment of the present invention.
Fig. 5 is the working circuit diagram of the drive motor of the rear bumper assembly for vehicle according to the embodiment of the present invention.
Reference numeral:
For vehicle rear bumper assembly 100,
Rear bumper 1, rear bumper accommodation section 11, nut sliding tray 12, outside track installation portion 13, motor mounting part 14,
Ornamental trimming 2, ornamental trimming accommodation section 21, inner orbit installation portion 22, nut installation portion 23,
Driven unit 3, drive motor 31, housing 310, container cavity 3101, control wire harness 311, worm gear 32, leading screw 33, nut 34, locating part 35, bolt 36, motor fixed rack 37, worm gear limit coil 38, lid 39
Rail structure 4, inner orbit 41, outside track 42, retainer 43, rolling body 44, elastic shock attenuation sheet 45,
Trail pipe 200
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
Referring to Fig. 1-Fig. 5, the rear bumper assembly 100 for vehicle according to the embodiment of the present invention is described.As Figure 1-Figure 5, rear bumper 1 and ornamental trimming 2 is comprised according to the rear bumper assembly 100 for vehicle of the embodiment of the present invention.
Rear bumper 1 is fixed on the vehicle body of vehicle, ornamental trimming 2 is located on the rear surface of rear bumper 1, that is on the fore-and-aft direction of vehicle, after ornamental trimming 2 is positioned at rear bumper 1, and user can see ornamental trimming 2 intuitively when outside vehicle observes vehicle.
Due to the needs of exhaust emissions, the afterbody of trail pipe 200 needs unobstructed, can intuitively to trail pipe 200 when that is user observes vehicle from outside vehicle.As depicted in figs. 1 and 2, ornamental trimming 2 is provided with the ornamental trimming accommodation section 21 of the trail pipe 200 being suitable for holding the vehicle stretched out backward, and rear bumper 1 is provided with the rear bumper accommodation section 11 of the trail pipe 200 being suitable for holding the vehicle stretched out backward.Here it will be appreciated that, the trail pipe 200 of the vehicle stretched out backward might not pass ornamental trimming accommodation section 21 and rear bumper accommodation section 11, as long as can intuitively to trail pipe 200 when vehicle is observed from outside vehicle in family, that is, ornamental trimming accommodation section 21 and rear bumper accommodation section 11 also can be understood as the relief portion avoiding trail pipe 200 to be blocked.
Ornamental trimming 2 can move to the left or to the right relative to the Width of rear bumper 1 along vehicle, thus when making the left and right gap uniformity between trail pipe 200 and ornamental trimming accommodation section 21 after vehicle has been assembled, appearance looks elegant.Wherein, the Width of vehicle i.e. left and right directions.
Meanwhile, in order to appearance looks elegant, ornamental trimming 2 is when rear bumper 1 moves, and rear bumper 1 can not block ornamental trimming accommodation section 21, and thus in perpendicular, the projection of ornamental trimming accommodation section 21 is positioned at the projection of rear bumper accommodation section 11 all the time.Alternatively, ornamental trimming accommodation section 21 can be formed as the opening of open at its lower end as shown in Figures 1 and 2 or run through the perforate of ornamental trimming 2 along the thickness direction of ornamental trimming accommodation section 21.Correspondingly, rear bumper accommodation section 11 also can be formed as the opening of open at its lower end as shown in Figures 1 and 2 or run through the perforate of rear bumper 1 along the thickness direction of rear bumper 1.
In brief, according to the rear bumper assembly 100 for vehicle of the embodiment of the present invention, occur in the position of trail pipe 200 skew or due to the manufacturing errors of each parts, assembly error cause vehicle to have assembled between final vacuum tail pipe 200 and ornamental trimming accommodation section 21 gap in the lateral direction uneven time, ornamental trimming 2 can relative to rear bumper 1 along moving to the left or to the right, make the left and right gap uniformity between the trail pipe 200 of every chassis and ornamental trimming accommodation section 21, appearance looks elegant and the quality of lifting vehicle.Meanwhile, the structure for the rear bumper assembly 100 of vehicle is simple, be convenient to assembling, take up room little and be beneficial to layout.
Referring to Fig. 1-Fig. 5, a specific embodiment according to the rear bumper assembly 100 for vehicle of the present invention is described:
As shown in Figure 1, the rear bumper assembly 100 for vehicle comprises rear bumper 1, ornamental trimming 2, driven unit 3, locating part 35 and rail structure 4.
Ornamental trimming 2 is located on the rear surface of rear bumper 1, and ornamental trimming 2 can be moved to the left or move right by relative rear bumper 1 under the driving of driven unit 3.
Driven unit 3 is described in detail referring to Fig. 3.Driven unit 3 comprises drive motor 31 and multiple Transmission.
Drive motor 31 is arranged on rear bumper 1, and as depicted in figs. 1 and 2, drive motor 31 can be spirally connected by motor fixed rack 37 and be fastened on rear bumper 1.Drive motor 31 can be connected in the vehicle circuitry of vehicle by controlling wire harness 311, works so that vehicle controls drive motor 31 according to the actual requirements.
Rear bumper 1 can be provided with motor mounting part 14, and motor mounting part 14 can be arranged on the top of rear bumper accommodation section 11 and be positioned at the center of rear bumper 1 in the lateral direction.Alternatively, motor mounting part 14 is installation base, and the installation of drive motor 31 is more firm thus.Specifically, as shown in Figure 3, motor fixed rack 37 banding, on the outer peripheral face of drive motor 31, is then fastened on motor mounting part 14 by bolt 36.
First Transmission in multiple Transmission is connected with drive motor 31, and last Transmission in multiple Transmission is connected with ornamental trimming 2, coordinates transmission can move along the Width of vehicle relative to rear bumper 1 to make ornamental trimming 2 between multiple Transmission.That is, the propulsive effort of drive motor 31 is delivered to ornamental trimming 2 by the cooperation transmission between multiple Transmission, thus ornamental trimming 2 is moved to the left or to the right relative to rear bumper 1 under the driving of drive motor 31.
As shown in Figure 3 one particularly in embodiment, multiple Transmission comprises worm screw (scheming not shown), worm gear 32, leading screw 33 and nut 34.
The output shaft of worm screw and drive motor 31 is integrally formed, worm gear 32 and worm mesh.That is, one end of the output shaft of drive motor 31 is provided with the profile of tooth engaged with worm gear 32.
As shown in Figures 2 and 3, leading screw 33 is connected with worm gear 32 synchronous axial system with worm gear 32, such as, leading screw 33 coaxially can be connected by spline structure with worm gear 32.Nut 34 is fixed on ornamental trimming 2, and nut 34 and leading screw 33 screw thread fit form screw pair.
As shown in Figure 2, rear bumper 1 is provided with nut sliding tray 12, and ornamental trimming 2 is provided with nut installation portion 23, and nut 34 is stretched out backward from nut sliding tray 12 and is fastened to nut installation portion 23 by bolt 36.Alternatively, nut sliding tray 12 can be oblong or oval-shaped slot, and when the relative rear bumper 1 of ornamental trimming 2 is moved to the left or moves right, nut 34 slides in nut sliding tray 12.Nut installation portion 23 is formed as the boss protruded forward, is not only convenient to the installation of nut 34, structural strength is high and makes nut 34 more firm with the connection of ornamental trimming 2.
As shown in Figure 3, drive motor 31 is provided with the housing 310 that inside has container cavity 3101, and worm gear 32 and worm screw are located in housing 310, and leading screw 33 is positioned at housing 310 and the two ends of leading screw 33 outwards pass from housing 310 respectively.
That is, worm gear 32 and worm screw are contained in container cavity 3101 completely, thus effectively avoid the impact on Worm Wheel System precision such as dust.The both ends open of container cavity 3101, the two ends of leading screw 33 outwards pass housing 310 from the open end of container cavity 3101 respectively, the two ends passing housing 310 of leading screw 33 are equipped with the screw thread coordinated with nut 34.
In other words, as shown in Figure 2, nut 34 is two and along the axially spaced layout of leading screw 33, thus supports ornamental trimming 2 better, makes ornamental trimming 2 move more smooth and easy to the left or to the right relative to rear bumper 1, stressed evenly.
Driven unit 3 comprises worm gear limit coil 38 and lid 39 further.Worm gear limit coil 38 to be arranged in housing 310 and the two ends being positioned at worm gear 32 for limiting the displacement of worm gear 32 along the axis of leading screw 33.Two open ends of lid 39 closure casing 310, make the environment in housing 310 cleaner.Alternatively, lid 39 can be fastened on housing 310 by bolt 36, keeps in repair more convenient.
Further, as shown in Figure 3, locating part 35 passes through in bolt 36 screw threads for fastening to leading screw 33 to limit the position of nut 34 on leading screw 33.Particularly, the position of locating part 35 on leading screw 33, defines the stroke of nut 34 relative to leading screw 33 movement.As shown in Figure 2, locating part 35 is two, and two locating parts 35 are separately fixed at the two ends of leading screw 33, in a specific embodiment, gap between the locating part 35 of the same side and nut 34 can change in 0-10 millimeter, that is, ornamental trimming 2 can be moved to the left 10 millimeters or move right 10 millimeters by rear bumper 1 relatively.
Rail structure 4 is arranged between ornamental trimming 2 with rear bumper 1 so that ornamental trimming 2 is more smooth and easy more stable when rear bumper 1 moves to the left or to the right.Rail structure 4 as shown in Figure 4 comprises inner orbit 41, outside track 42, retainer 43 and multiple rolling body 44.Inner orbit 41 screw threads for fastening is on ornamental trimming 2, and outside track 42 screw threads for fastening is on rear bumper 1.Particularly, as shown in Figure 2, ornamental trimming 2 is provided with inner orbit installation portion 22, and inner orbit 41 is by bolt 36 screw threads for fastening on inner orbit installation portion 22, and inner orbit installation portion 22 is formed as the recess be recessed into forward.Rear bumper 1 is provided with outside track installation portion 13, outside track 42 passes through bolt 36 screw threads for fastening on outside track installation portion 13, as shown in Figure 2, outside track installation portion 13 is formed as the recess be recessed into forward, and ornamental trimming 2 is when being installed on the rear surface of rear bumper 1, inner orbit installation portion 22 can be contained in outside track installation portion 13, outside track installation portion 13 provides space for the movement of inner orbit installation portion 22, and in the space that limits between inner orbit installation portion 22 and outside track installation portion 13 of rail structure 4.
Retainer 43 is located on inner orbit 41, and multiple rolling body 44 broad ways is located on retainer 43 at interval, and multiple rolling body 44 is rollably folded between inner orbit 41 and outside track 42, so that inner orbit 41 moves relative to outside track 42.
Particularly, as shown in Figure 4, rolling body 44 is advance ball, the upper overturning of inner orbit 41 and outside track 42 and lower flange are equipped with a semisphere track, the track that can wrap up whole advance ball is completely limited after outside track 42 is closed with inner orbit 41, advance ball is slided in orbit, for ensureing the spacing between multiple advance ball, retainer 43 opens circular hole, advance ball rolls in circular hole, can avoid colliding and altering between advance ball moving, the two ends, left and right of outside track 42 are respectively equipped with an elastic damping sheet 45, inner orbit 41 is between two elastic damping sheets 45, thus avoid producing between inner orbit 41 and outside track 42 colliding abnormal sound.
In brief, when rear bumper 1 moves ornamental trimming 2 to the left or to the right relatively, inner orbit 41 moves to the left or to the right with the relative outside track 42 of ornamental trimming 2.Certainly, the rail structure 4 in the present invention is not limited to this.
The detailed process that driven unit 3 drives ornamental trimming 2 is described in detail referring to Fig. 2, Fig. 3 and Fig. 5:
Be reversible dc motor for drive motor 31, as shown in Figure 5, when contactor K1 connects, electric current is clockwise direction, and drive motor 31 rotates forward, and worm screw rotates forward with the output shaft of drive motor 31 to drive leading screw 33 to rotate by worm gear 32, leading screw 33 and nut 34 form screw pair, thus the rotation of leading screw 33 is become the movement of nut 34 along the axis of leading screw 33, and nut 34 is fixed on ornamental trimming 2, thus nut 34 drive ornamental trimming 2 together relatively rear bumper 1 be moved to the left.In like manner, when contactor K2 connects, electric current is anticlockwise direction, drive motor 31 reverses, worm screw is reversed with the output shaft of drive motor 31 to be driven leading screw 33 to rotate along the direction of leading screw 33 direction of rotation when connecting with K1 by worm gear 32, and leading screw 33 and nut 34 form screw pair, thus the rotation of leading screw 33 is become the movement of nut 34 along the axis of leading screw 33, and nut 34 is fixed on ornamental trimming 2, thus nut 34 drive ornamental trimming 2 together relatively rear bumper 1 move right.
In brief, by changing the rotation direction of drive motor 31, realizing the relative rear bumper 1 of ornamental trimming 2 and moving right afterwards left.
In other embodiments of the present invention, multiple Transmission comprises the first Transmission and the second Transmission.First Transmission position gear, gear is connected to rotate with output shaft synchronous with the output shaft of drive motor 31, and the second Transmission is tooth bar, and tooth bar is fixed on ornamental trimming 2, by changing the rotation direction of drive motor 31, realizing the relative rear bumper 1 of ornamental trimming 2 and moving right afterwards left.
The simple vehicle described according to the embodiment of the present invention below, the vehicle of the embodiment of the present invention comprises the rear bumper assembly 100 for vehicle described in above-described embodiment, thus has appearance looks elegant, and quality is high, advantages of simple structure and simple.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " cw ", " conter clockwise ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In describing the invention, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary indirect contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this specification sheets, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this specification sheets or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.
Claims (10)
1. the rear bumper assembly for vehicle, comprise rear bumper and ornamental trimming, described rear bumper is fixed on the vehicle body of described vehicle, described ornamental trimming is provided with the ornamental trimming accommodation section being suitable for the trail pipe holding the described vehicle stretched out backward, described ornamental trimming is located on the rear surface of described rear bumper, it is characterized in that, described ornamental trimming can move relative to the Width of described rear bumper along described vehicle.
2. the rear bumper assembly for vehicle according to claim 1, it is characterized in that, also comprise: driven unit, described driven unit comprises:
Drive motor, described drive motor is arranged on described rear bumper; And
Multiple Transmission, first Transmission in described multiple Transmission is connected with described drive motor, last Transmission in described multiple Transmission is connected with described ornamental trimming, coordinates transmission can move along the Width of described vehicle relative to described rear bumper to make described ornamental trimming between described multiple Transmission.
3. the rear bumper assembly for vehicle according to claim 2, it is characterized in that, described multiple Transmission comprises the first Transmission and the second Transmission, described first Transmission is gear, described gear is connected to rotate with described output shaft synchronous with the output shaft of described drive motor, described second Transmission is tooth bar, and described tooth bar is fixed on described ornamental trimming.
4. the rear bumper assembly for vehicle according to claim 2, is characterized in that, described multiple Transmission comprises:
Worm screw, the output shaft of described worm screw and described drive motor is integrally formed;
Worm gear, described worm gear and described worm mesh;
Leading screw, described leading screw is connected with described worm gear synchronous axial system with described worm gear; And
Nut, described nut to be fixed on described ornamental trimming and to coordinate with described threads of lead screw.
5. the rear bumper assembly for vehicle according to claim 4, it is characterized in that, described worm gear is coaxially connected by spline with described leading screw.
6. the rear bumper assembly for vehicle according to claim 4, it is characterized in that, described drive motor is provided with the housing that inside has container cavity, described worm gear and described worm screw are located in described housing, and described leading screw is positioned at described housing and the two ends of described leading screw outwards pass from housing.
7. the rear bumper assembly for vehicle according to claim 4, is characterized in that, also comprise: locating part, to limit the position of described nut on described leading screw in described locating part screw threads for fastening to leading screw.
8. the rear bumper assembly for vehicle according to claim 1, it is characterized in that, also comprise: rail structure, described rail structure comprises:
Inner orbit, described inner orbit screw threads for fastening is on described ornamental trimming;
Outside track, described outside track screw threads for fastening is in the rear on bumper/spoiler; And
Retainer and multiple rolling body, described retainer is located on described inner orbit, and described multiple rolling body is located on described retainer along described spaced apart width wise, and described multiple rolling body is rollably folded between described inner orbit and described outside track.
9. the rear bumper assembly for vehicle according to claim 8, is characterized in that, also comprise: elastic damping sheet, and described elastic damping sheet is located at the two ends, left and right of described outside track respectively, and described inner orbit is between two described elastic damping sheets.
10. a vehicle, is characterized in that, comprising: the rear bumper assembly for vehicle according to any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410301852.4A CN104029647B (en) | 2014-06-27 | 2014-06-27 | For vehicle rear bumper assembly and there is its vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410301852.4A CN104029647B (en) | 2014-06-27 | 2014-06-27 | For vehicle rear bumper assembly and there is its vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104029647A CN104029647A (en) | 2014-09-10 |
| CN104029647B true CN104029647B (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410301852.4A Active CN104029647B (en) | 2014-06-27 | 2014-06-27 | For vehicle rear bumper assembly and there is its vehicle |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107591984A (en) * | 2017-09-18 | 2018-01-16 | 安徽沃弗电力科技有限公司 | A kind of permanent magnetism flexibility speed regulator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7458440B2 (en) * | 2004-04-01 | 2008-12-02 | Honda Motor Co., Ltd. | Vehicle exhaust system support structure |
| US7686131B1 (en) * | 2008-12-16 | 2010-03-30 | Gm Global Technology Operations, Inc. | Vehicle exhaust tip assembly |
| CN203496800U (en) * | 2013-06-28 | 2014-03-26 | 一汽海马汽车有限公司 | Exhaust pipe decorating hood |
| CN103917757A (en) * | 2011-07-29 | 2014-07-09 | 麦格纳国际公司 | Hybrid fascia mounted exhaust tip assembly |
-
2014
- 2014-06-27 CN CN201410301852.4A patent/CN104029647B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7458440B2 (en) * | 2004-04-01 | 2008-12-02 | Honda Motor Co., Ltd. | Vehicle exhaust system support structure |
| US7686131B1 (en) * | 2008-12-16 | 2010-03-30 | Gm Global Technology Operations, Inc. | Vehicle exhaust tip assembly |
| CN103917757A (en) * | 2011-07-29 | 2014-07-09 | 麦格纳国际公司 | Hybrid fascia mounted exhaust tip assembly |
| CN203496800U (en) * | 2013-06-28 | 2014-03-26 | 一汽海马汽车有限公司 | Exhaust pipe decorating hood |
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| CN104029647A (en) | 2014-09-10 |
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Effective date of registration: 20211109 Address after: 071000 No. 2266 Chaoyang South Street, Hebei, Baoding Patentee after: GREAT WALL MOTOR Co.,Ltd. Address before: 300462 West Zone, Tianjin Development Zone, Binhai New Area, Tianjin Patentee before: TIANJIN BOXIN AUTOMOBILE PARTS Co.,Ltd. |