CN105270303B - A kind of rear bumper side supports mounting structure and installation method - Google Patents
A kind of rear bumper side supports mounting structure and installation method Download PDFInfo
- Publication number
- CN105270303B CN105270303B CN201510723077.6A CN201510723077A CN105270303B CN 105270303 B CN105270303 B CN 105270303B CN 201510723077 A CN201510723077 A CN 201510723077A CN 105270303 B CN105270303 B CN 105270303B
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- CN
- China
- Prior art keywords
- pedestal
- plate
- rear bumper
- wall outer
- screw
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Links
- 238000009434 installation Methods 0.000 title claims description 6
- 238000000034 method Methods 0.000 title claims description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 33
- 238000010079 rubber tapping Methods 0.000 claims abstract description 18
- 239000002184 metal Substances 0.000 claims abstract description 16
- 230000013011 mating Effects 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 claims description 4
- 238000005336 cracking Methods 0.000 description 2
- 239000010953 base metal Substances 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/24—Arrangements for mounting bumpers on vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/24—Arrangements for mounting bumpers on vehicles
- B60R2019/247—Fastening of bumpers' side ends
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a kind of rear bumper side supports mounting structures, including rear bumper bracket (2) and side-wall outer-plate (1), novel spiral nail seat (3) is assemblied in the mounting hole of side-wall outer-plate (1) front end face, carry out Y-direction positioning, rear bumper side stand (2) is attached on side-wall outer-plate (1), is fastened upwards with tapping screw (4) Z-direction.The novel spiral nail seat (3) includes pedestal (5), the top of pedestal (5) is screw base ontology (6), there are four sides for tool, two of them side is positioning surface (7), another two side is metal plate mating surface (8), it is provided on positioning surface (7) clamping structure (9), the lower part of pedestal (5) has cylindrical body (10), has threaded hole (12) in cylindrical body (11) and pedestal (5).Rear guarantor's rack mounting structure of the invention easily assembles, structure is reliable, assembly when side wall gap be easy to control.
Description
Technical field
The present invention relates to automobile technical fields, and in particular to rear bumper side supports mounting structure improves rear bumper
With the fit clearance of side-wall outer-plate.
Background technique
With the improvement of people ' s living standards and the development of science and technology, more and more people select automobile as work of riding instead of walk
Tool, however along with the increase of auto output, the washability of automobile also increases therewith, and the appearance and minute design of automobile are slowly
One of an important factor for considering when buying vehicle as consumer.The primary mounting structure of rear bumper bracket is to use waterproof at present
Then rear bumper bracket Y-direction is fastened on side wall on the side wall metal plate by screw base with tapping screw, and rear bumper with
The Z-direction gap of side wall, the cooperation and rear bumper branch of main positioning pin and side wall location hole by rear bumper Zhi Benshen
The flange of the tabletting of frame and rear bumper ontology cooperates to control, but this fit structure is often because rear protect and bracket
The hole location deviation of deformation or metal plate aperture and protect after causing and be not easily controlled with the gap of side wall, and vehicle is at one section of traveling
Between after, since the gravity of rear bumper itself is easy to cause rear bumper to become larger with side wall gap.
Corner region Z-direction interstitial structure is is protected in Fig. 7,8 after currently used control, and this structure is to rear guarantor corner region
It is not easily controlled with the gap of side wall, and vehicle is easy to appear the problem of gap becomes larger after travelling a period of time.
Summary of the invention
To solve the above problems, the present invention provides a kind of rear bumper side supports mounting structure, including rear bumper branch
Frame and side-wall outer-plate, novel spiral nail seat are assemblied in the mounting hole of side-wall outer-plate front end face, carry out Y-direction positioning, rear bumper side
Bracket is attached on side-wall outer-plate, is fastened upwards with tapping screw Z-direction.
Wherein, the novel spiral nail seat includes pedestal, and the top of pedestal is screw base ontology, and there are four sides for tool, wherein
Two sides are positioning surface, and another two side is metal plate mating surface, and clamping structure, the lower part tool of pedestal are provided on positioning surface
There is cylindrical body, there is threaded hole in cylindrical body and pedestal.
Further, the lower part of pedestal also has crack resistence structure, when tapping screw fastens rear bumper bracket, plays tight
Gu effect.
Further, the screw thread bore dia of screw base is 5mm, and the tapping screw of cooperation is the screw of ST6.3 × 19.Clamping structure
Clamping amount with side-wall outer-plate is 0.8mm.
The invention also discloses a kind of installation methods of rear bumper side stand, specifically: the assembly of novel spiral nail seat is existed
In the mounting hole of side-wall outer-plate front end face, Y-direction positioning is carried out, rear bumper side stand is attached on side-wall outer-plate, with self tapping spiral shell
Nail Z-direction fastens upwards.
Wherein, the positioning surface of screw base installs bore edges 0.2mm, the metal plate mating surface of screw base apart from side-wall outer-plate metal plate
Bore edges 1.0-1.5mm is installed apart from side-wall outer-plate metal plate.
By the present invention in that improving the fit clearance of rear bumper and side-wall outer-plate with a kind of novel screw clamp seat.
According to the technical solution of the present invention, the invention has the following advantages: hereafter protect rack mounting structure easily assemble, structure can
It is protected between side wall after caused by after side wall gap is also easy to control and vehicle can be effectively prevent to travel for a long time when leaning on, protecting assembly afterwards
Gap increases.
Detailed description of the invention
Fig. 1 is rear bumper side supports, side wall assembly left view；
Fig. 2 is rear bumper side supports mounting structure partial enlarged view；
Fig. 3 is rear bumper and side wall mounting structure cross-sectional view；
Fig. 4 is screw base isometric side view；
Fig. 5 is screw base top view；
Fig. 6 is that screw base cooperates critical size figure；
Fig. 7 is guarantor's corner region Z-direction interstitial structure after common control；
Fig. 8 is guarantor's corner region Z-direction interstitial structure cut away view after common control.
Description of symbols:
1- side-wall outer-plate；2- rear bumper side stand；3- novel spiral nail seat；
4- tapping screw；5- pedestal；6- ontology；
7- positioning surface；8- metal plate mating surface；9- clamping structure；
10- cylindrical body;11- crack resistence structure;12- threaded hole；
13- screw base；14- tapping screw T4.8 × 16；15- rear bumper ontology.
Specific embodiment
The present invention is specifically described with reference to the accompanying drawing.
It is rear bumper side supports, side wall installation diagram such as Fig. 1-3；Novel spiral nail seat 3 is assembled to side-wall outer-plate 1 to pacify
It fills in hole, when assembly, novel spiral nail seat 3 is carried out Y-direction positioning by the positioning surface 7 of novel spiral nail seat, to control rear bumper ontology
15 is poor with the Y-direction face of side-wall outer-plate 1, and the clamping structure 9 of novel spiral nail seat is clamped on side-wall outer-plate 1；Then by rear bumper
Side stand 2 is attached on side-wall outer-plate 1, is fastened upwards with 4 Z-direction of tapping screw, wherein the crack resistence structure 11 of novel spiral nail seat 3
It can prevent the screw base in fastening of tapping screw 4 from cracking.
Fig. 4-6 is 4 detailed construction view of novel spiral nail seat of the present invention.Novel spiral nail seat 3 of the invention includes pedestal 5, seat
The top of body 5 is screw base ontology 6, and for tool there are four side, two of them side is positioning surface 7, and another two is metal plate mating surface
8, clamping structure 9 is provided on positioning surface 7.The lower part of screw base pedestal 5 has cylindrical body 10 and crack resistence structure 11, cylinder
There is threaded hole 12 in body 11 and pedestal 5.
In order to guarantee novel spiral nail seat 3 can Y-direction positioning, with control after protect with the Y-direction face of side-wall outer-plate 1 poor, screw base
Metal plate of the positioning surface 7 apart from side-wall outer-plate 1 installs bore edges 0.2mm, and the metal plate mating surface 8 of novel spiral nail seat 3 is outside side wall
Plate metal plate installs bore edges 1.0-1.5mm, the threaded hole 12 diameter about 5mm of novel spiral nail seat, and the tapping screw 4 of cooperation is
The screw of ST6.3 × 19, in order to which screw is fastened on side-wall outer-plate 1 using the clamping structure 9 of screw base, screw base clamping knot
Structure 9 and 1 clamping amount of side-wall outer-plate are 0.8mm, and when beating tapping screw 4, novel screw base 3 cracks in order to prevent, of the invention
Novel spiral nail seat 3 increases crack resistence structure 11, in order to prevent cracking and tapping screw 4 throws energy after novel spiral nail seat 3 into
It plays and rear bumper side stand 2 is subjected to Z-direction fastening effect, have to 11 size of crack resistence structure of novel spiral nail seat and want in detail
It asks, is specifically shown in Fig. 5.
Claims (5)
1. rear bumper side supports mounting structure, including rear bumper bracket (2) and side-wall outer-plate (1), it is characterised in that: spiral shell
Nail seat (3) is assemblied in the mounting hole of side-wall outer-plate (1) front end face, carries out Y-direction positioning, and rear bumper side stand (2) is attached to side
It encloses on outside plate (1), is fastened upwards with tapping screw (4) Z-direction, the screw base (3) includes pedestal (5), and the top of pedestal (5) is
Screw base ontology (6), for tool there are four side, two of them side is positioning surface (7), and another two side is metal plate mating surface (8),
It is provided on positioning surface (7) clamping structure (9), side-wall outer-plate (1) is connected between clamping structure (9) and pedestal (5), pedestal
(5) lower part has cylindrical body (10), has threaded hole (12) in cylindrical body (10) and pedestal (5), the lower part of pedestal (5) also has
There are crack resistence structure (11), the open communication in the crack resistence structure (11) and cylindrical body (10), after tapping screw (4) fastening
When bumper holder (2), fastening effect is played.
2. rear bumper side supports mounting structure according to claim 1, it is characterised in that: the threaded hole of screw base
(12) diameter is 5mm, and the tapping screw (4) of cooperation is the screw of ST6.3 × 19.
3. rear bumper side supports mounting structure according to claim 1 or 2, it is characterised in that: clamping structure (9) with
The clamping amount of side-wall outer-plate (1) is 0.8mm.
4. a kind of installation method of rear bumper side stand, it is characterised in that: before screw base (3) is assemblied in side-wall outer-plate (1)
In the mounting hole of end face, Y-direction positioning is carried out, rear bumper side stand (2) is attached on side-wall outer-plate (1), with tapping screw (4
) Z-direction fastens upwards, wherein the screw base (3) includes pedestal (5), and the top of pedestal (5) is screw base ontology (6), is had
Four sides, two of them side are positioning surface (7), and another two side is metal plate mating surface (8), are arranged on positioning surface (7)
Have clamping structure (9), the lower part of pedestal (5) has cylindrical body (10), has threaded hole in cylindrical body (10) and pedestal (5)
(12), the lower part of pedestal (5) also has crack resistence structure (11), and the opening in the crack resistence structure (11) and cylindrical body (10) connects
It is logical, when tapping screw (4) fasten rear bumper bracket (2), play fastening effect.
5. installation method according to claim 4, it is characterised in that: the positioning surface (7) of screw base is apart from side-wall outer-plate (1)
Metal plate installs bore edges 0.2mm, and the metal plate mating surface (8) of screw base installs bore edges 1.0- apart from side-wall outer-plate (1) metal plate
1.5mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510723077.6A CN105270303B (en) | 2015-10-29 | 2015-10-29 | A kind of rear bumper side supports mounting structure and installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510723077.6A CN105270303B (en) | 2015-10-29 | 2015-10-29 | A kind of rear bumper side supports mounting structure and installation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105270303A CN105270303A (en) | 2016-01-27 |
| CN105270303B true CN105270303B (en) | 2019-01-01 |
Family
ID=55140413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510723077.6A Active CN105270303B (en) | 2015-10-29 | 2015-10-29 | A kind of rear bumper side supports mounting structure and installation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105270303B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102275554A (en) * | 2011-06-30 | 2011-12-14 | 重庆长安汽车股份有限公司 | Installation structure for automotive front bumpers |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1058077A (en) * | 1991-08-03 | 1992-01-22 | 陈杰 | Composite dowel with plastic sleev |
| JP3237167B2 (en) * | 1992-03-03 | 2001-12-10 | 日産自動車株式会社 | How to attach the end of the vehicle bumper to the vehicle |
| JP3142711B2 (en) * | 1994-03-31 | 2001-03-07 | ポップリベット・ファスナー株式会社 | Component mounting structure, component mounting clip, and component mounting method |
| CN2319613Y (en) * | 1996-11-05 | 1999-05-19 | 吴明欣 | High effective expansive screw |
| DE102006031455B4 (en) * | 2006-07-07 | 2021-09-30 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Screw fastening for a trim part |
| JP2010030517A (en) * | 2008-07-30 | 2010-02-12 | Honda Motor Co Ltd | Rear structure of vehicle body |
| JP2012131401A (en) * | 2010-12-22 | 2012-07-12 | Suzuki Motor Corp | Mounting structure of bumper holder |
| CN202448912U (en) * | 2012-02-29 | 2012-09-26 | 重庆长安汽车股份有限公司 | Installing support of automobile front bumper |
| CN202923550U (en) * | 2012-08-30 | 2013-05-08 | 上海同捷科技股份有限公司 | Automobile bumper support |
| CN203485862U (en) * | 2013-09-24 | 2014-03-19 | 北汽福田汽车股份有限公司 | Automobile bumper support installing structure |
-
2015
- 2015-10-29 CN CN201510723077.6A patent/CN105270303B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102275554A (en) * | 2011-06-30 | 2011-12-14 | 重庆长安汽车股份有限公司 | Installation structure for automotive front bumpers |
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| Publication number | Publication date |
|---|---|
| CN105270303A (en) | 2016-01-27 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20160127 Assignee: Anqing Zhenyi New Energy Automobile Technology Co., Ltd Assignor: Saic Chery Automobile Co., Ltd. Contract record no.: X2020980000116 Denomination of invention: Mounting structure and mounting method of rear-bumper side bracket Granted publication date: 20190101 License type: Common License Record date: 20200115 |
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| EE01 | Entry into force of recordation of patent licensing contract |