CN108995599A - Roof-rack cross bar - Google Patents
Roof-rack cross bar Download PDFInfo
- Publication number
- CN108995599A CN108995599A CN201810690381.9A CN201810690381A CN108995599A CN 108995599 A CN108995599 A CN 108995599A CN 201810690381 A CN201810690381 A CN 201810690381A CN 108995599 A CN108995599 A CN 108995599A
- Authority
- CN
- China
- Prior art keywords
- cross bar
- hook part
- roof
- elastomer
- rack
- Prior art date
- 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.)
- Granted
Links
- 229920001971 elastomer Polymers 0.000 claims abstract description 59
- 239000000806 elastomer Substances 0.000 claims abstract description 59
- 230000006978 adaptation Effects 0.000 claims description 8
- 238000011017 operating method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 7
- 230000007812 deficiency Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R9/00—Supplementary fittings on vehicle exterior for carrying loads, e.g. luggage, sports gear or the like
- B60R9/04—Carriers associated with vehicle roof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R9/00—Supplementary fittings on vehicle exterior for carrying loads, e.g. luggage, sports gear or the like
- B60R9/04—Carriers associated with vehicle roof
- B60R9/058—Carriers associated with vehicle roof characterised by releasable attaching means between carrier and roof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Vehicle Step Arrangements And Article Storage (AREA)
Abstract
The invention discloses roof-rack cross bars, including cross bar ontology and cross bar cramping body, cross bar cramping body is connected to cross bar ontology both ends and connect with the vertical pole of roof-rack, the cross bar cramping body includes interior hook part, elastomer and outer hook part, interior hook part, elastomer and outer hook part are arranged successively from inside to outside, interior hook part and cross bar body end are connected, outer hook part, elastomer and interior hook part are run through by a main fastening bolt to be connected, main fastening bolt is connect with the end face of cross bar ontology, outer hook part bottom is equipped with grab, grab is stuck in the card slot on the vertical pole of roof-rack.Operating procedure is few when invention dismounts, and only operating main fastening bolt can be completed this roof-rack cross bar fast mounting-dismounting, reduces dismounting difficulty, saves disassembly and assembly time, and have well adapting to property to the vertical pole of the roof-rack of different automobile types.
Description
Technical field
The present invention relates to a kind of automobile parts, more specifically, it relates to roof-rack cross bar.
Background technique
Roof cross bar is mounted in the accessory in the car roofs such as SUV and offroad vehicle, and roof cross bar is across in vehicle top
Portion facilitates when autoist is in trip and luggage is fixed on roof.Due to partial automobile itself trunk space compared with
It is few, when more personnel go on a journey, often encounter the problem of trunk space deficiency；Furthermore people take to outdoor cross-country or tourism
The luggage of band sometimes can be bigger, such as bicycle or folding ladder, these tools can not be put into car trunk, installs additional
After luggage carrier, cargo luggage can be easily fixed on roof, and automobile use space is greatly utilized.Currently, people are by big part
When luggage is fixed on roof cross bar, luggage carrier is mostly passed through binding with roof cross bar or is attached using fastening bolt, but
It is to be may create the problem that using such connection type fixing luggage case firstly, luggage case will be placed with by the way of by binding
Luggage carrier be fixed to roof cross bar on when, the stability of luggage case is poor, and while the car is driving, luggage case is easy to pine
It is dynamic, and then be easy to scratch the roof lacquer painting of the roof cross bar of automobile and automobile, when serious, it can also endanger traffic safety.Secondly, logical
When crossing fastening bolt for the luggage carrier of luggage case is placed with fixed on roof cross bar, the entire program for loading and unloading luggage case is more numerous
It is trivial, waste of manpower.Therefore, in the prior art, roof cross bar, which is primarily present, fixes technology unreliable and that installation is inconvenient and lacks
It falls into.The utility model patent of Publication No. CN206765933U discloses one kind on December 19th, 2017 and is mounted on roof luggage
Between two vertical bar of frame, the roof-rack cross bar of length just includes straight-bar, fixing piece, and the length of straight-bar is equal to roof row
Inner distance between two vertical bar of Lee's frame；The length of straight-bar is equal to the outermost distance between two vertical bar of roof-rack；Straight-bar
There is perforative circular hole up and down at inner hollow, both ends；Fixing piece has blade type fixing piece, to clip-type fixing piece, U-shaped fixing piece, have on
Under perforative circular hole；The both ends of straight-bar are fixed on two vertical bar of roof-rack using fixing piece, bolt nut.But this is practical new
Type structure needs to penetrate through on bolt the hole location of insertion alignment when installing, installation is more troublesome.
Summary of the invention
There is technological deficiency fixed unreliable and that installation is inconvenient in existing roof cross bar, in order to overcome these deficiencies, this
Invention, which provides one kind, can reduce installation difficulty, realize the roof-rack cross bar of Quick Release fast-assembling.
The technical scheme is that roof-rack cross bar, including cross bar ontology and cross bar cramping body, cross bar cramping body
Be connected to cross bar ontology both ends and connect with the vertical pole of roof-rack, the cross bar cramping body include interior hook part, elastomer and
Outer hook part, interior hook part, elastomer and outer hook part are arranged successively from inside to outside, and interior hook part and cross bar body end are connected, outer hook part,
Elastomer and interior hook part are run through by a main fastening bolt to be connected, and main fastening bolt is connect with the end face of cross bar ontology, outer hook part
Bottom is equipped with grab, and grab is stuck in the card slot on the vertical pole of roof-rack.This roof-rack cross bar can be preparatory
It is spare to complete assembly, only need to be by cross bar cramping body across on the vertical pole of roof-rack when installation, grab blocks roof-rack
Vertical pole on card slot, then lock main fastening bolt, the connection of the vertical pole of cross bar cramping body and roof-rack can be completed.
Operating procedure is few when the present invention dismounts, and only operating main fastening bolt can be completed this roof-rack cross bar fast mounting-dismounting, reduces
Difficulty is dismounted, disassembly and assembly time is saved.
Preferably, hooking part outside is in " 2 " font, outer hook part includes elastomer connecting plate and arc panel, elastomer connecting plate
It is connected with arc panel, elastomer connecting plate is fitted and connected with elastomer, and grab is located at arc panel bottom end.The outer hook part of such structure
Not only convenient for connect to become the component part of roof-rack cross bar with elastomer, but convenient for as roof-rack cross bar and
The connector of roof-rack vertical pole is reliably connected on roof-rack vertical pole.
Preferably, elastomer includes chassis and intermediate connection frame, chassis is in inverted L shape, and intermediate connection frame is connected in
On the top surface of chassis and it is clipped between interior hook part and outer hook part.L-shaped chassis can form semi-surrounding knot with the outer arc panel for hooking part
Structure, convenient for connecting with roof-rack vertical pole, intermediate connection frame is used to be connected as one with interior hook part, outer hook part, cross bar ontology,
Necessary structural strength is provided for elastomer.
Preferably, the intermediate connection frame includes door cabinet frame and cross bar ontology bracket, door cabinet frame is connected in cross bar ontology
On the outside of bracket, door cabinet frame top outer is fitted and connected with the elastomer connecting plate, and door cabinet frame top outer is bonded with interior hook part
Connection, cross bar ontology pallet top are equipped with the cross bar ontology bracket being adapted to cross bar body bottom portion circumferential surface.Door cabinet frame and interior hook part,
Outer hook part, cross bar ontology are connected as one, and cross bar ontology bracket holds cross bar in cross bar body bottom portion by cross bar ontology bracket
Ontology, such structure is conducive to elastomer and cross bar ontology forms more firm, reliable connection.
Preferably, the chassis top surface is equipped with the fitting cambered surface for being adapted to fitting with the outer arc panel for hooking part, it is bonded cambered surface
Two sides are equipped with rib.The cooperation of cambered surface and the outer arc panel for hooking part is bonded by chassis, outer hook part can preferably connect with elastomer
It is integrated, the arc panel that rib can externally hook part carries out lateral Displacement, improves the outer cooperation precision for hooking part and elastomer.
Preferably, the tray side is equipped with interior hook part card slot, interior hook part is chimeric with interior hook part card slot adaptation.Interior hook part
It is chimeric with interior hook part card slot, the interior cooperation precision for hooking part and elastomer can be improved.
Preferably, being equipped with interior hook part jack between the intermediate connection frame and the chassis, interior hook part is Z-shape, interior hook
One end of part be interspersed in it is in interior hook part jack and chimeric with the chassis of elastomer adaptation, it is interior hook part the other end be clipped in cross bar ontology
Between end face and the intermediate connection frame of elastomer, and interior hook part is connected on cross bar ontology end face by bolt.Interior hook part is independent
It is connect with cross bar ontology end face, benchmark can be provided for the superposition assembly of outer hook part, elastomer, it is convenient for assembly, it can also closure rail
The components of body interior.Interior hook part is interspersed in interior hook part jack, so that interior hook part and elastomer form secured, compact company
Binding structure.
Preferably, this roof-rack cross bar further includes outer cover, outer cover is located at the outer outside for hooking part, and outer cover is by running through
The outer anti-theft bolt for hooking part and elastomer and interior hook part are connected, and the end of anti-theft bolt, which is exposed, to be hooked inside on the inside of part and on exposed junction
Equipped with anti-drop structure.Outer cover and anti-theft bolt constitute burglar-proof mechanism, improve the safety of book roof-rack cross bar.
Preferably, being equipped with main fastener type chamber in cross bar ontology, main fastener type is intracavitary to be equipped with U-shaped lock piece and anti-rotation
Movable slider is threadedly coupled on anti-rotation movable slider with main fastening bolt, and main fastening bolt sequentially passes through outer hook part, elasticity from outer to inner
Body, the interior U-shaped bottom for hooking part and U-shaped lock piece, anti-rotation movable slider is equipped with thrust inclined-plane towards one end that U-shaped lock piece is open, main
Fastening bolt runs through anti-rotation movable slider, and exposed junction of the main fastening bolt on anti-rotation movable slider is equipped with anti-drop structure.Anti-rotation
Movable slider can only slide axially main fastener type is intracavitary, when rotating main fastening bolt, between main fastening bolt and anti-rotation movable slider
Screw the movement for being converted to anti-rotation movable slider, the thrust inclined-plane of anti-rotation movable slider pushes against U-shaped lock piece opening, anti-rotation
The movement of sliding block is obstructed, and main fastening bolt screws on anti-rotation movable slider at this time, so that hooking part outside, elastomer is fastened on cross bar sheet
On body.The roof-rack cross bar of such structure has the function of adjusting both ends cross bar cramping body spacing, need to only unclamp main fastening
Outer hook part is axially pulled out suitable distance together with main fastening bolt by bolt, blocks roof-rack with the outer grab for hooking part
Vertical pole on card slot, then lock main fastening bolt, this roof-rack cross bar can voluntarily adjust cross bar cramping body spacing,
To adapt to the different spacing of the vertical pole of the roof-rack of different automobile types.
Preferably, being additionally provided with a pair of symmetrically arranged thread bush type chamber in cross bar ontology, thread bush type is intracavitary to be connected with
Thread bush, interior hook part are connected by interior hook part fastening bolt and cross bar body end, and interior hook part fastening bolt runs through interior hook part simultaneously
It is threadedly coupled with thread bush.Interior hook part fastening bolt is threadedly coupled with thread bush, and interior hook part is fixed on cross bar ontology.
The beneficial effects of the present invention are:
It is easy for installation.Operating procedure is few when the present invention dismounts, and only operating main fastening bolt can be completed this roof-rack cross bar
Fast mounting-dismounting reduces dismounting difficulty, saves disassembly and assembly time.
There is well adapting to property to the vertical pole of the roof-rack of different automobile types.In use, main fastening bolt is unclamped, it will
Outer hook part axially pulls out suitable distance together with main fastening bolt, is blocked on the vertical pole of roof-rack with the outer grab for hooking part
Card slot, then lock main fastening bolt, this roof-rack cross bar can voluntarily adjust cross bar cramping body spacing, to adapt to
The different spacing of the vertical pole of the roof-rack of different automobile types.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the invention；
Fig. 2 is a kind of part explosive view of cross bar cramping body in the present invention；
Fig. 3 is the interior a kind of assembling structure schematic diagram for hooking part, elastomer, outer hook part and cross bar ontology in the present invention；
Fig. 4 is that a kind of outer assembling structure schematic diagram hooked after part is removed in the present invention；
Fig. 5 is that a kind of outer assembling structure schematic diagram hooked after part, elastomer is removed in the present invention；
Fig. 6 is a kind of structural schematic diagram of elastomer of the present invention；
Fig. 7 is a kind of end construction schematic diagram of cross bar ontology in the present invention；
Fig. 8 is a kind of structural schematic diagram of cross bar body interior in the present invention.
In figure, 1- cross bar ontology, 2- thread bush, the main fastening bolt of 3-, the main fastening bolt gasket of 4-, 5- anti-theft bolt pad
Piece, the interior hook part of 6-, 7- self-clinching nut, 8- elastomer, 9- hook part outside, and 10- anti-theft bolt, 11- outer cover, 12- circlip, 13- is interior to be hooked
Part fastening bolt, 14- threaded sleeve, 15- cabinet frames, 16- cross bar ontology bracket, 17- cross bar ontology bracket, 18- chassis, 19-
It is bonded cambered surface, 20- rib, 21- is interior to hook part card slot, hooks part jack, 23-U shape lock piece, 24- anti-rotation movable slider, 25- master in 22-
Fastening bolt circlip, the main fastener type chamber of 26-, 27- thread bush type chamber, 28- grab.
Specific embodiment
The invention will be further described for specific embodiment with reference to the accompanying drawing.
Embodiment:
As shown in Figures 1 to 8, roof-rack cross bar, including cross bar ontology 1 and cross bar cramping body, cross bar cramping body are connected to
1 both ends of cross bar ontology are simultaneously connect with the vertical pole of roof-rack, and the cross bar cramping body includes interior hook part 6, elastomer 8 and outer hook
Part 9, interior hook part 6, elastomer 8 and outer hook part 9 are arranged successively from inside to outside, and interior hook part 6 is connected with 1 end of cross bar ontology, outer hook
Part 9, elastomer 8 and interior hook part 6 are connected by a main fastening bolt 3 through connection, main fastening bolt 3 and the end face of cross bar ontology 1
It connects, elastomer 8 and interior hook part 6 are connected, and outer hook part 9 is connected with elastomer 8, and outer 9 bottom of hook part is equipped with grab 28, and grab 28 is stuck in
In the card slot on the vertical pole of roof-rack.Outer hook part 9 is in " 2 " font, and outer hook part 9 includes elastomer connecting plate and arc
Plate, elastomer connecting plate and arc panel are connected, and elastomer connecting plate is fitted and connected with elastomer 8, and grab is located at arc panel bottom end.
Elastomer 8 includes chassis 18 and intermediate connection frame, and chassis is in inverted L shape, and intermediate connection frame is connected on the top surface of chassis simultaneously
It is clipped between interior hook part 6 and outer hook part 9.The intermediate connection frame includes door cabinet frame 15 and cross bar ontology bracket 16, door cabinet frame 15
Positioned at 16 outside of cross bar ontology bracket, door cabinet frame 15 and cross bar ontology bracket 16 are integrally formed, 15 top outer of door cabinet frame and institute
It states elastomer connecting plate to be fitted and connected, 15 top outer of door cabinet frame is fitted and connected with interior hook part 6, is set at the top of cross bar ontology bracket 16
There is the cross bar ontology bracket 17 being adapted to 1 bottom circumferential surface of cross bar ontology.18 top surface of chassis is equipped with to be adapted to the outer arc panel for hooking part 9
The fitting cambered surface 19 of fitting, fitting 19 two sides of cambered surface are equipped with rib 20.18 side of chassis is equipped with interior hook part card slot 21, interior hook part 6
It is chimeric with interior 21 adaptation of hook part card slot.Interior hook part jack 22 is equipped between the intermediate connection frame and chassis 18, interior hook part 6 is in Z
Shape, it is interior hook part 6 one end be interspersed in it is in interior hooks part jack 22 and chimeric with the adaptation of the chassis of elastomer 8 18, it is interior hook part 6 it is another
End is clipped between 1 end face of cross bar ontology and the intermediate connection frame of elastomer 8, and interior hook part 6 is connected in cross bar ontology 1 by bolt
On end face.This roof-rack cross bar further includes outer cover 11, and outer cover 11 is located at the outer outside for hooking part 9, and outer cover 11 passes through through outer
The anti-theft bolt 10 and interior hook part 6 for hooking part 9 and elastomer 8 are connected, and anti-theft bolt 10 and one is fixed on the outer spiral shell that presses hooked on part 9
Mother 7 is threadedly coupled, and bolt head and self-clinching nut 7 construction of anti-theft bolt 10 have anti-theft bolt gasket 5.The end of anti-theft bolt 10
Expose and hook 6 inside of part and exposed junction inside equipped with anti-drop structure, anti-drop structure includes circlip 12, and circlip 12 is stuck in antitheft
In the annular groove of 10 end of bolt.Anti-theft bolt 10 uses nonstandard interior five corner bolts head, can not be removed with general tool in this way
Anti-theft bolt 10 reaches antitheft purpose.It is equipped with main fastener type chamber 26 in cross bar ontology 1, is equipped with U-shaped in main fastener type chamber 26
Lock piece 23 and anti-rotation movable slider 24, anti-rotation movable slider 24 are threadedly coupled with main fastening bolt 3, and main fastening bolt 3 is from outer to inner
Sequentially pass through outer hook part 9, elastomer 8, the interior U-shaped bottom for hooking part 6 and U-shaped lock piece 23, the bolt head and U-shaped of main fastening bolt 3
One group of main fastening bolt gasket 4 is equipped between the U-shaped bottom of lock piece 23, anti-rotation movable slider 24 is open towards U-shaped lock piece 23
One end is equipped with thrust inclined-plane, and main fastening bolt 3 runs through anti-rotation movable slider 24, and main fastening bolt 3 is outer on anti-rotation movable slider
Reveal end and be equipped with a main fastening bolt circlip 25, main fastening bolt circlip 25 constitutes main fastening bolt anti-drop structure.Cross bar ontology 1
It is inside additionally provided with a pair of symmetrically arranged thread bush type chamber 27, is connected with thread bush installing pipe 14, thread bush in thread bush type chamber 27
14 internal screw thread of installing pipe is connected with thread bush 2, and interior hook part 6 is connected by interior hook part fastening bolt 13 with 1 end of cross bar ontology, interior
Part fastening bolt 13 is hooked through interior hook part 6 and is threadedly coupled with thread bush 2.
It is spare that this roof-rack cross bar can be previously-completed assembly, only need to be by cross bar cramping body across roof row when installation
On the vertical pole of Lee's frame, grab blocks the card slot on the outside of the vertical pole of roof-rack, and tray side resists the vertical pole of roof-rack
Inside, then lock main fastening bolt 3, the connection of the vertical pole of cross bar cramping body and roof-rack can be completed.Rotation master
When fastening bolt 3, the movement for being converted to anti-rotation movable slider, anti-rotation are screwed between main fastening bolt 3 and anti-rotation movable slider
The thrust inclined-plane of sliding block pushes against U-shaped lock piece opening, and the movement of anti-rotation movable slider is obstructed, and main fastening bolt 3 is in anti-rotation at this time
It is screwed on sliding block, so that hooking part 9 outside, elastomer 8 is fastened on cross bar ontology.This roof-rack cross bar can also be according to roof
Luggage carrier vertical pole spacing is adjusted, and unscrews anti-theft bolt 10, removes outer cover 11, adjusts main fastening spiral shell according to roof vertical pole size
Bolt 3 slides in and out outer hook part 9, and the outer grab 28 for hooking part 9 is stuck in the groove of vertical pole.
Claims (10)
1. roof-rack cross bar, including cross bar ontology (1) and cross bar cramping body, cross bar cramping body are connected to cross bar ontology (1)
Both ends are simultaneously connect with the vertical pole of roof-rack, it is characterized in that the cross bar cramping body include interior hook part (6), elastomer (8) and
Outer hook part (9), interior hook part (6), elastomer (8) and outer hook part (9) are arranged successively from inside to outside, interior hook part (6) and cross bar ontology
(1) end is connected, and outer hook part (9), elastomer (8) and interior hook part (6) are by a main fastening bolt (3) through connection, main fastening
Bolt (3) is connect with the end face of cross bar ontology (1), and elastomer (8) and interior hook part (6) are connected, outer hook part (9) and elastomer (8)
It is connected, outer hook part (9) bottom is equipped with grab, and grab is stuck in the card slot on the vertical pole of roof-rack.
2. roof-rack cross bar according to claim 1, it is characterized in that hooking part (9) outside is in " 2 " font, outer hook part (9)
Including elastomer connecting plate and arc panel, elastomer connecting plate and arc panel are connected, and elastomer connecting plate is bonded with elastomer (8)
Connection, grab are located at arc panel bottom end.
3. roof-rack cross bar according to claim 2, it is characterized in that elastomer (8) includes chassis and intermediate connection
Frame, chassis are in inverted L shape, intermediate connection frame be connected on the top surface of chassis and be clipped in interior hook part (6) and outer hook part (9) it
Between.
4. roof-rack cross bar according to claim 3, it is characterized in that the intermediate connection frame includes door cabinet frame and cross
Bar body bracket, door cabinet frame are connected on the outside of cross bar ontology bracket, and door cabinet frame top outer is bonded with the elastomer connecting plate
Connection, door cabinet frame top outer are fitted and connected with interior hook part (6), and cross bar ontology pallet top is equipped with and cross bar ontology (1) bottom
The cross bar ontology bracket of circumferential surface adaptation.
5. roof-rack cross bar according to claim 3, it is characterized in that the chassis top surface is equipped with and outer hook part (9)
The fitting cambered surface of arc panel adaptation fitting, fitting cambered surface two sides are equipped with rib.
6. roof-rack cross bar according to claim 3, it is characterized in that the tray side is equipped with interior hook part card slot, it is interior
It is chimeric with interior hook part card slot adaptation to hook part (6).
7. roof-rack cross bar according to claim 3, it is characterized in that between the intermediate connection frame and the chassis
Equipped with interior hook part jack, interior hook part (6) is Z-shape, it is interior hook part (6) one end be interspersed in interior hook part jack and with elastomer (8)
Chassis adaptation it is chimeric, the interior other end for hooking part (6) be clipped in cross bar ontology (1) end face and elastomer (8) intermediate connection frame it
Between, and interior hook part (6) is connected on cross bar ontology (1) end face by bolt.
8. roof-rack cross bar according to any one of claim 1 to 7, it is characterized in that further including outer cover (11), outside
It covers (11) and is located at the outer outside for hooking part (9), outer cover (11) passes through through the outer anti-theft bolt (10) for hooking part (9) and elastomer (8)
It is connected with interior hook part (6), the end of anti-theft bolt (10) is exposed on the inside of hook part (6) inside and exposed junction is equipped with anti-dropout knot
Structure.
9. roof-rack cross bar according to any one of claim 1 to 7, it is characterized in that being equipped in cross bar ontology (1)
Main fastener type chamber, main fastener type is intracavitary to be equipped with U-shaped lock piece and anti-rotation movable slider, on anti-rotation movable slider with main fastening bolt
(3) it is threadedly coupled, main fastening bolt (3) sequentially passes through outer hook part (9), elastomer (8), interior hook part (6) and U-shaped lock from outer to inner
The U-shaped bottom of stop member, anti-rotation movable slider are equipped with thrust inclined-plane towards one end that U-shaped lock piece is open, and main fastening bolt (3) is through anti-
Turning block, and exposed junction of the main fastening bolt (3) on anti-rotation movable slider is equipped with anti-drop structure.
10. roof-rack cross bar according to any one of claim 1 to 7, it is characterized in that also being set in cross bar ontology (1)
There is a pair of symmetrically arranged thread bush type chamber, thread bush type is intracavitary to be connected with thread bush, and interior hook part (6) fastens spiral shell by interior hook part
Bolt (13) and cross bar ontology (1) end are connected, and interior hook part fastening bolt (13) connects through interior hook part (6) and with screw thread external threading
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810690381.9A CN108995599B (en) | 2018-06-28 | 2018-06-28 | Roof rack cross bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810690381.9A CN108995599B (en) | 2018-06-28 | 2018-06-28 | Roof rack cross bar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108995599A true CN108995599A (en) | 2018-12-14 |
| CN108995599B CN108995599B (en) | 2021-07-23 |
Family
ID=64601815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810690381.9A Active CN108995599B (en) | 2018-06-28 | 2018-06-28 | Roof rack cross bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108995599B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD855551S1 (en) * | 2018-03-19 | 2019-08-06 | King Roof Industrial Co., Ltd. | Roof rack bar |
| CN110316073A (en) * | 2019-08-14 | 2019-10-11 | 佛山市宏冠汽车智能科技股份有限公司 | A kind of SUV automobile roof luggage carrier |
| CN110682871A (en) * | 2019-10-15 | 2020-01-14 | 钱为方 | Luggage rack |
| CN111145208A (en) * | 2019-06-14 | 2020-05-12 | 蒋桂荣 | Self-adaptive field protection method |
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| CN203047087U (en) * | 2013-01-10 | 2013-07-10 | 宁波纽特汽车配件有限公司 | Universal-type vehicle roof transverse rod structure with lock |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD855551S1 (en) * | 2018-03-19 | 2019-08-06 | King Roof Industrial Co., Ltd. | Roof rack bar |
| CN111145208A (en) * | 2019-06-14 | 2020-05-12 | 蒋桂荣 | Self-adaptive field protection method |
| CN110316073A (en) * | 2019-08-14 | 2019-10-11 | 佛山市宏冠汽车智能科技股份有限公司 | A kind of SUV automobile roof luggage carrier |
| CN110316073B (en) * | 2019-08-14 | 2024-03-26 | 佛山市宏冠汽车智能科技股份有限公司 | A kind of SUV car roof rack |
| CN110682871A (en) * | 2019-10-15 | 2020-01-14 | 钱为方 | Luggage rack |
| CN110682871B (en) * | 2019-10-15 | 2024-11-12 | 钱为方 | A luggage rack |
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| CN108995599B (en) | 2021-07-23 |
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