CN104029647A - Rear bumper component and vehicle with same - Google Patents
Rear bumper component and vehicle with same Download PDFInfo
- Publication number
- CN104029647A CN104029647A CN201410301852.4A CN201410301852A CN104029647A CN 104029647 A CN104029647 A CN 104029647A CN 201410301852 A CN201410301852 A CN 201410301852A CN 104029647 A CN104029647 A CN 104029647A
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- rear bumper
- vehicle
- ornamental trimming
- transmission
- leading screw
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Abstract
The invention discloses a rear bumper component and a vehicle with the same. The rear bumper component comprises a rear bumper and a decorating member, the rear bumper is fixed on a vehicle body of the vehicle, a decorating member containing portion suitable for containing a backwards-extending exhaust tail pipe of the vehicle is arranged on the decorating member, and the decorating member is arranged on the rear surface of the rear bumper and can move along the width direction of the vehicle relatively to the rear bumper. According to the rear bumper component, the exhaust tail pipe and the decorating member are uniform in left-right gap, and the vehicle is attractive in appearance and high in quality.
Description
Technical field
The present invention relates to vehicular field, in particular to a kind of rear bumper assembly for vehicle and there is the vehicle of this rear bumper assembly.
Background technology
The trail pipe of vehicle is protruding through rear bumper and ornamental trimming, 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 are inhomogeneous, and between each vehicle in bulk article, the gap, left and right of trail pipe and ornamental trimming all exists slight deviations.Simultaneously, trail pipe is connected with vehicle body (or vehicle frame) by exhaust lifting lug, exhaust lifting lug is generally rubber product, and due to its wear properties, vehicle uses after certain hour, there is tensile set in exhaust lifting lug, and amount of tension difference between each exhaust lifting lug, causes trail pipe deflection, thereby trail pipe and ornamental trimming left and right difference gap are increased, affect exterior quality, have room for improvement.
Summary of the invention
The present invention is intended to solve at least to a certain extent one of technical matters in correlation technique.For this reason, one object of the present invention is to propose the rear bumper assembly for vehicle that a kind of ornamental trimming can move along the Width of vehicle relative to rear bumper.
Another object of the present invention is to propose a kind of vehicle with the above-mentioned rear bumper assembly for vehicle.
According to the embodiment of first aspect present invention, a kind of rear bumper assembly for vehicle is proposed.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 of the trail pipe that is suitable for holding the described vehicle stretching out backward, and described ornamental trimming is located on the rear surface of described rear bumper and can moves along the Width of described vehicle relative to described rear bumper.
According to the rear bumper assembly for vehicle of the embodiment of the present invention, when there is skew in the position of trail pipe or causing vehicle to assemble between final vacuum tail pipe and ornamental trimming accommodation section that the gap on left and right directions is inhomogeneous due to manufacturing errors, the assembly error of each parts, ornamental trimming can be relative to rear bumper along moving to the left or to the right, make the gap, left and right between trail pipe and the ornamental trimming accommodation section of every vehicle even, the quality of appearance looks elegant and lifting vehicle.Meanwhile, for the rear bumper assembly of vehicle simple in structure, 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 characterictic:
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, described drive motor is arranged on described rear bumper; And multiple Transmissions, 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 so that described ornamental trimming can move along the Width of described vehicle relative to described rear bumper between described multiple Transmissions.
According to one embodiment of present invention, described multiple Transmission comprises the first Transmission and the second Transmission, described the first Transmission is gear, described gear is connected to rotate with described output shaft synchronous with the output shaft of described drive motor, described the second Transmission is tooth bar, and described tooth bar is fixed on described ornamental trimming.
According to one embodiment of present invention, described multiple Transmissions comprise: 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 to synchronize and to rotate with described worm gear with described worm gear; And nut, described nut is fixed on described ornamental trimming and with described threads of lead screw and coordinates.
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 inside and has the housing of container cavity, and described worm gear and described worm screw are located in described housing, and the two ends that described leading screw is positioned at described housing and 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, described locating part screw threads for fastening on leading screw to limit the position of described nut on described 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, described inner orbit screw threads for fastening is on described ornamental trimming; Outside track, described outside track screw threads for fastening is on described rear bumper; And retainer and multiple rolling body, described retainer is located on described inner orbit, described multiple rolling body along described spaced apart width wise be located on described retainer, 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 respectively the two ends, left and right of described outside track, and described inner orbit is between two described elastic damping sheets.
According to the embodiment of second aspect present invention, a kind of vehicle is proposed.Described vehicle comprises the rear bumper assembly for vehicle described in first aspect.
Brief description of the drawings
Fig. 1 is according to the structural representation after the assembling of the rear bumper assembly for vehicle of the embodiment of the present invention.
Fig. 2 is according to the exploded view of the rear bumper assembly for vehicle of the embodiment of the present invention.
Fig. 3 is according to the structural representation of the driven unit of the rear bumper assembly for vehicle of the embodiment of the present invention.
Fig. 4 is according to the structural representation of the slide rail of the rear bumper assembly for vehicle of the embodiment of the present invention.
Fig. 5 is according to the working circuit diagram of the drive motor of the rear bumper assembly for vehicle of the embodiment of the present invention.
Reference numeral:
For the rear bumper assembly 100 of vehicle,
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
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, be intended to for explaining the present invention, and can not be interpreted as limitation of the present invention.
Describe according to the rear bumper assembly 100 for vehicle of the embodiment of the present invention below with reference to Fig. 1-Fig. 5.As Figure 1-Figure 5, comprise rear bumper 1 and ornamental trimming 2 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 to say on the fore-and-aft direction of vehicle, after ornamental trimming 2 is positioned at rear bumper 1, and user can see intuitively ornamental trimming 2 in the time that outside vehicle is observed vehicle.
Due to the needs of exhaust emissions, the afterbody of trail pipe 200 needs unobstructed, that is to say that user can see intuitively trail pipe 200 in the time that outside vehicle is observed 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 that is suitable for holding the vehicle stretching out backward, and rear bumper 1 is provided with the rear bumper accommodation section 11 of the trail pipe 200 that is suitable for holding the vehicle stretching out backward.Here it will be appreciated that, the trail pipe 200 of the vehicle stretching out backward might not pass ornamental trimming accommodation section 21 and rear bumper accommodation section 11, as long as trail pipe 200 can be seen intuitively in family in the time that outside vehicle is observed vehicle, that is to say, ornamental trimming accommodation section 21 and rear bumper accommodation section 11 also can be understood as the portion that dodges that avoids trail pipe 200 to be blocked.
Ornamental trimming 2 can move along the Width of vehicle to the left or to the right relative to rear bumper 1, thereby after vehicle has been assembled, makes the gap, left and right between trail pipe 200 and ornamental trimming accommodation section 21 even, appearance looks elegant.Wherein, namely left and right directions of the Width of vehicle.
Meanwhile, for appearance looks elegant, ornamental trimming 2 is in the time that rear bumper 1 moves, and rear bumper 1 can not block ornamental trimming accommodation section 21, thereby 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 unlimited opening in 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 unlimited opening in 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, when there is skew in the position of trail pipe 200 or causing vehicle to assemble between final vacuum tail pipe 200 and ornamental trimming accommodation section 21 that the gap on left and right directions is inhomogeneous due to manufacturing errors, the assembly error of each parts, ornamental trimming 2 can be relative to rear bumper 1 along moving to the left or to the right, make the gap, left and right between trail pipe 200 and the ornamental trimming accommodation section 21 of every vehicle even, the quality of appearance looks elegant and lifting vehicle.Meanwhile, for the rear bumper assembly 100 of vehicle simple in structure, be convenient to assembling, take up room little and be beneficial to layout.
Describe according to a specific embodiment of the rear bumper assembly 100 for vehicle of the present invention below with reference to Fig. 1-Fig. 5:
As shown in Figure 1, comprise rear bumper 1, ornamental trimming 2, driven unit 3, locating part 35 and rail structure 4 for the rear bumper assembly 100 of vehicle.
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.
Describe driven unit 3 in detail below with reference 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 and be fastened on rear bumper 1 by motor fixed rack 37.Drive motor 31 can be connected in the vehicle circuitry of vehicle by controlling wire harness 311, works so that vehicle is controlled drive motor 31 according to the actual requirements.
On rear bumper 1, can be provided with motor mounting part 14, motor mounting part 14 can be arranged on the top of rear bumper accommodation section 11 and on left and right directions, be positioned at the center of rear bumper 1.Alternatively, motor mounting part 14 is installation base, and the installation of drive motor 31 is more firm thus.Particularly, as shown in Figure 3, motor fixed rack 37 bandings, on the outer peripheral face of drive motor 31, are then fastened on motor mounting part 14 by bolt 36.
First Transmission in multiple Transmissions is connected with drive motor 31, and last Transmission in multiple Transmissions is connected with ornamental trimming 2, coordinates transmission so that ornamental trimming 2 can move along the Width of vehicle relative to rear bumper 1 between multiple Transmissions.That is to say, the propulsive effort of drive motor 31 is delivered to ornamental trimming 2 by the cooperation transmission between multiple Transmissions, thereby 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 Transmissions comprise 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 to say, on one end of the output shaft of drive motor 31, be provided with the profile of tooth engaging with worm gear 32.
As shown in Figures 2 and 3, leading screw 33 is connected to synchronize rotation with worm gear 32 with worm gear 32, and for example, leading screw 33 can coaxially be connected by spline structure with worm gear 32.Nut 34 is fixed on ornamental trimming 2, and nut 34 forms screw pair with leading screw 33 screws thread fit.
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 stretches out backward and is fastened to nut installation portion 23 by bolt 36 from nut sliding tray 12.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 is in the interior slip of nut sliding tray 12.The boss that nut installation portion 23 is formed as protruding forward, is not only convenient to installation, the structural strength of nut 34 high and make nut 34 more firm with being connected of ornamental trimming 2.
As shown in Figure 3, drive motor 31 is provided with inside and has the housing 310 of container cavity 3101, and worm gear 32 and worm screw are located in housing 310, and the two ends that leading screw 33 is positioned at housing 310 and leading screw 33 outwards pass from housing 310 respectively.
That is to say, worm gear 32 and worm screw are contained in container cavity 3101 completely, thereby 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, on the two ends that pass housing 310 of leading screw 33, are equipped with the screw thread coordinating with nut 34.
In other words, as shown in Figure 2, nut 34 is two and axially spaced layout along leading screw 33, thereby supports better ornamental trimming 2, ornamental trimming 2 is moved to the left or to the right more smooth and easy relative to rear bumper 1, stressed more even.
Driven unit 3 further comprises worm gear limit coil 38 and lid 39.Worm gear limit coil 38 be arranged in housing 310 and the two ends that are positioned at worm gear 32 for limiting the axial displacement of worm gear 32 along leading screw 33.Two open ends of lid 39 closure casings 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 by bolt 36 screw threads for fastening on leading screw 33 with restriction nut 34 position on leading screw 33.Particularly, the position of locating part 35 on leading screw 33, has limited the stroke that nut 34 moves relative to leading screw 33.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 locating part 35 and the nut 34 of the same side can change in 0-10 millimeter, that is to say, ornamental trimming 2 relatively rear bumper 1 is moved to the left 10 millimeters or move right 10 millimeters.
Rail structure 4 is arranged between ornamental trimming 2 and rear bumper 1 so that ornamental trimming 2 is more smooth and easy more stable in the time that 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 are on ornamental trimming 2, and outside track 42 screw threads for fastening are 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 passes through bolt 36 screw threads for fastening to inner orbit installation portion 22, the recess that inner orbit installation portion 22 is formed as being 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 to outside track installation portion 13, as shown in Figure 2, the recess that outside track installation portion 13 is formed as being recessed into forward, and when ornamental trimming 2 is 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 wayss are 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, on the upper overturning of inner orbit 41 and outside track 42 and lower flange, be equipped with a semisphere track, after outside track 42 and inner orbit 41 closures, limit the track that can wrap up whole advance ball completely, advance ball is slided in orbit, for ensureing the spacing between multiple advance balls, on retainer 43, open circular hole, advance ball rolls in circular hole, can avoid between advance ball collision and alter and move, 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, thereby avoid producing and colliding abnormal sound between inner orbit 41 and outside track 42.
In brief, in the time that the relative rear bumper 1 of ornamental trimming 2 moves to the left or to the right, 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.
Describe driven unit 3 in detail and drive the detailed process of ornamental trimming 2 below with reference to Fig. 2, Fig. 3 and Fig. 5:
Taking drive motor 31 as reversible dc motor is as example, as shown in Figure 5, in the time that contactor K1 connects, electric current is clockwise direction, drive motor 31 forwards, worm screw with the output shaft forward of drive motor 31 to drive leading screw 33 to rotate by worm gear 32, leading screw 33 forms screw pair with nut 34, thereby the rotation of leading screw 33 is become to the axial movement of nut 34 along 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, in the time that contactor K2 connects, electric current is anticlockwise direction, drive motor 31 reverses, worm screw reverses and rotates with the direction that drives leading screw 33 leading screw 33 direction of rotation when connecting with K1 by worm gear 32 with the output shaft of drive motor 31, and leading screw 33 and nut 34 form screw pair, thereby the rotation of leading screw 33 is become to the axial movement of nut 34 along 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, realize the relative rear bumper 1 of ornamental trimming 2 and move right afterwards left.
In other embodiment of the present invention, multiple Transmissions comprise the first Transmission and the second Transmission.The first Transmission position gear, gear is connected to rotate with output shaft synchronous with the output shaft of drive motor 31, the second Transmission is tooth bar, and tooth bar is fixed on ornamental trimming 2, by changing the rotation direction of drive motor 31, realize the relative rear bumper 1 of ornamental trimming 2 and move right afterwards left.
Simply describe according to the vehicle of 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, thereby has appearance looks elegant, and quality is high, advantages of simple structure and simple.
In description of the invention, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " cw ", " conter clockwise ", " axially ", " radially ", orientation or the position relationship of instructions such as " circumferentially " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of device or the element of instruction or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as limitation of the present invention.
In addition, term " first ", " second " be only for describing object, and can not be interpreted as instruction or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, at least one this feature can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the invention, the implication of " multiple " is at least two, for example two, and three etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the terms such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or integral; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless separately there is clear and definite restriction.For the ordinary skill in the art, can understand as the case may be above-mentioned term concrete meaning in the present invention.
In the present invention, unless otherwise clearly defined and limited, First Characteristic Second Characteristic " 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, First Characteristic Second Characteristic " on ", " top " and " above " but First Characteristic directly over Second Characteristic or oblique upper, or only represent that First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " can be First Characteristic under Second Characteristic or tiltedly, or only represent that First Characteristic level height is less than Second Characteristic.
In the description of this specification sheets, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, to the schematic statement of above-mentioned term not must for be identical embodiment or example.And, specific features, structure, material or the feature of description can one or more embodiment in office or example in suitable mode combination.In addition,, not conflicting in the situation that, those skilled in the art can carry out combination and combination by the feature of the different embodiment that describe in this specification sheets or example and different embodiment or example.
Although illustrated and described 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, amendment, replacement and modification.
Claims (10)
1. for a rear bumper assembly for vehicle, it is characterized in that, comprising:
Rear bumper, 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 of the trail pipe that is suitable for holding the described vehicle stretching out backward, and described ornamental trimming is located on the rear surface of described rear bumper and can moves along the Width of described vehicle relative to described rear bumper.
2. the rear bumper assembly for vehicle according to claim 1, is characterized in that, also comprises: driven unit, and described driven unit comprises:
Drive motor, described drive motor is arranged on described rear bumper; And
Multiple Transmissions, 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 so that described ornamental trimming can move along the Width of described vehicle relative to described rear bumper between described multiple Transmissions.
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 the first Transmission is gear, described gear is connected to rotate with described output shaft synchronous with the output shaft of described drive motor, described the 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 Transmissions comprise:
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 to synchronize and to rotate with described worm gear with described worm gear; And
Nut, described nut is fixed on described ornamental trimming and with described threads of lead screw and coordinates.
5. the rear bumper assembly for vehicle according to claim 4, 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 inside and has the housing of container cavity, described worm gear and described worm screw are located in described housing, and the two ends that described leading screw is positioned at described housing and described leading screw outwards pass from housing.
7. the rear bumper assembly for vehicle according to claim 4, is characterized in that, also comprises: locating part, described locating part screw threads for fastening on leading screw to limit the position of described nut on described leading screw.
8. the rear bumper assembly for vehicle according to claim 1, is characterized in that, also comprises: rail structure, and 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 on described rear bumper; And
Retainer and multiple rolling body, described retainer is located on described inner orbit, described multiple rolling bodys along described spaced apart width wise be located on described retainer, 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 comprises: elastic damping sheet, and described elastic damping sheet is located at respectively the two ends, left and right of described outside track, and described inner orbit is between two described elastic damping sheets.
10. a vehicle, is characterized in that, comprising: according to the rear bumper assembly for vehicle described in any one in 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 true CN104029647A (en) | 2014-09-10 |
| CN104029647B CN104029647B (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3944183B2 (en) * | 2004-04-01 | 2007-07-11 | 本田技研工業株式会社 | Vehicle exhaust system support structure |
| US7686131B1 (en) * | 2008-12-16 | 2010-03-30 | Gm Global Technology Operations, Inc. | Vehicle exhaust tip assembly |
| US8863886B2 (en) * | 2011-07-29 | 2014-10-21 | Magna International Inc. | 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 |
-
2014
- 2014-06-27 CN CN201410301852.4A patent/CN104029647B/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| Publication number | Publication date |
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| CN104029647B (en) | 2016-04-13 |
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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. |