[go: up one dir, main page]

CN108995599B - Roof rack cross bar - Google Patents

Roof rack cross bar Download PDF

Info

Publication number
CN108995599B
CN108995599B CN201810690381.9A CN201810690381A CN108995599B CN 108995599 B CN108995599 B CN 108995599B CN 201810690381 A CN201810690381 A CN 201810690381A CN 108995599 B CN108995599 B CN 108995599B
Authority
CN
China
Prior art keywords
inner hook
piece
hook piece
cross bar
fastening bolt
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.)
Active
Application number
CN201810690381.9A
Other languages
Chinese (zh)
Other versions
CN108995599A (en
Inventor
张普伦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Niute Automobile Fittings Co ltd
Original Assignee
Ningbo Niute Automobile Fittings Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ningbo Niute Automobile Fittings Co ltd filed Critical Ningbo Niute Automobile Fittings Co ltd
Priority to CN201810690381.9A priority Critical patent/CN108995599B/en
Publication of CN108995599A publication Critical patent/CN108995599A/en
Application granted granted Critical
Publication of CN108995599B publication Critical patent/CN108995599B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R9/00Supplementary fittings on vehicle exterior for carrying loads, e.g. luggage, sports gear or the like
    • B60R9/04Carriers associated with vehicle roof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R9/00Supplementary fittings on vehicle exterior for carrying loads, e.g. luggage, sports gear or the like
    • B60R9/04Carriers associated with vehicle roof
    • B60R9/058Carriers 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 a cross bar of a roof luggage rack, which comprises a cross bar body and a cross bar clamping body, wherein the cross bar clamping body is connected to two ends of the cross bar body and is connected with a longitudinal bar of the roof luggage rack, the cross bar clamping body comprises an inner hook piece, an elastic body and an outer hook piece, the inner hook piece, the elastic body and the outer hook piece are sequentially arranged from inside to outside, the inner hook piece is fixedly connected with the end part of the cross bar body, the outer hook piece, the elastic body and the inner hook piece are connected through a main fastening bolt, the main fastening bolt is connected with the end surface of the cross bar body, a clamping hook is arranged at the bottom of the outer hook piece, and the clamping hook is clamped in a clamping groove arranged on the longitudinal bar of the roof luggage rack. The invention has less operation steps during disassembly and assembly, can finish quick assembly and disassembly of the cross rod of the roof rack only by operating the main fastening bolt, reduces the disassembly and assembly difficulty, saves the disassembly and assembly time, and has better adaptability to the longitudinal rods of the roof racks of different vehicle types.

Description

Roof rack cross bar
Technical Field
The present invention relates to automotive accessories, and more particularly, it relates to roof rack rails.
Background
The roof rail is a fitting mounted on the roof of an automobile such as an SUV and a cross-country vehicle, and the roof rail spans the top of the automobile, so that a user of the automobile can conveniently fix luggage on the roof when going out. Because the space of the luggage box of part of automobiles is less, when more people go out, the problem of insufficient space of the luggage box is often encountered; moreover, people go to open air off-road or travel, the luggage of carrying can be bigger sometimes, like bicycle or folding ladder etc. these instruments can't be put into the car suitcase, install the luggage rack additional after, goods luggage alright easily fix on the roof, greatly utilized car usage space. At present, when people fix big luggage to the roof rail, the roof rack is connected through binding or using fastening bolt with the roof rail mostly, but, adopts this kind of connected mode fixed suitcase to produce following problem: firstly, when the luggage rack with the luggage box is fixed on the roof cross bar in a binding mode, the luggage box is poor in stability, the luggage box is easy to loosen in the driving process of the automobile, the roof cross bar of the automobile and the roof paint surface of the automobile are easy to scratch, and in serious cases, the driving safety can be damaged. Secondly, when the luggage rack with the luggage box is fixed on the roof cross bar through the fastening bolts, the whole procedure for loading and unloading the luggage box is more complicated, and the manpower is wasted. Therefore, in the prior art, the roof rail mainly has the technical defects of unreliable fixation and inconvenient installation. The utility model with the publication number of CN206765933U is specially favorable for 2017, 12 and 19, and discloses a roof rack cross bar which is installed between two vertical bars of a roof rack and has the right length, and the roof rack cross bar comprises a straight bar and a fixing part, wherein the length of the straight bar is equal to the inner side distance between the two vertical bars of the roof rack; the length of the straight rod is equal to the outermost side distance between the two vertical rods of the roof luggage rack; the straight rod is hollow, and two ends of the straight rod are provided with circular holes which penetrate through the straight rod up and down; the fixing piece comprises a knife-shaped fixing piece, a butt clamp-shaped fixing piece, a U-shaped fixing piece and a circular hole which penetrates through the fixing piece up and down; the two ends of the straight rod are fixed on the two vertical rods of the roof luggage rack by using fixing pieces and bolts and nuts. However, the utility model discloses need link up the bolt with the hole site of inserting the alignment during structure installation, it is comparatively troublesome to install.
Disclosure of Invention
The conventional roof cross bar has the technical defects of unreliable fixation and inconvenient installation, and in order to overcome the defects, the invention provides the roof rack cross bar which can reduce the installation difficulty and realize quick disassembly and quick assembly.
The technical scheme of the invention is as follows: roof luggage rack horizontal pole, including horizontal pole body and horizontal pole holding body, the horizontal pole holding body is connected at horizontal pole body both ends and is connected with roof luggage rack's vertical pole, the horizontal pole holding body includes that interior colludes piece, elastomer and outer colluding the piece, and interior colludes piece, elastomer and outer collude the piece and by interior and arrange in proper order outward, and interior colludes piece and links firmly with horizontal pole body tip, colludes piece, elastomer and interior and colludes a through connection through a main fastening bolt, and main fastening bolt is connected with the terminal surface of horizontal pole body, colludes a bottom outward and is equipped with the pothook, and the pothook card is in the draw-in groove on locating roof luggage rack's vertical pole. The cross rod of the roof luggage rack can be assembled in advance for standby, the cross rod clamping bodies only need to be spanned on the longitudinal rods of the roof luggage rack during installation, the clamping hooks clamp the clamping grooves on the longitudinal rods of the roof luggage rack, and then the main fastening bolts are locked, so that the connection of the cross rod clamping bodies and the longitudinal rods of the roof luggage rack can be completed. The invention has less operation steps during disassembly and assembly, can finish quick assembly and disassembly of the cross bar of the roof rack only by operating the main fastening bolt, reduces the disassembly and assembly difficulty and saves the disassembly and assembly time.
As preferred, outer colluding the piece and being "2" font, outer colluding the piece and including elastomer connecting plate and arc, the elastomer connecting plate links firmly with the arc, and the elastomer connecting plate is connected with the elastomer laminating, and the pothook is located the arc bottom. The outer hook piece with the structure is convenient to be connected with the elastic body to form a component of the roof rack cross bar, and is also convenient to be used as a connecting piece of the roof rack cross bar and the roof rack longitudinal bar to be reliably connected to the roof rack longitudinal bar.
Preferably, the elastic body comprises a bottom frame and an intermediate connecting frame, the bottom frame is in an inverted L shape, and the intermediate connecting frame is fixedly connected to the top surface of the bottom frame and clamped between the inner hook piece and the outer hook piece. The L-shaped underframe can form a semi-surrounding structure with the arc-shaped plate of the outer hook piece, so that the L-shaped underframe can be conveniently connected with the longitudinal rod of the roof luggage rack, and the middle connecting frame is used for being connected with the inner hook piece, the outer hook piece and the transverse rod body into a whole, so that necessary structural strength is provided for the elastic body.
Preferably, the middle connecting frame comprises a door-shaped frame and a cross rod body bracket, the door-shaped frame is fixedly connected to the outer side of the cross rod body bracket, the outer side of the top of the door-shaped frame is connected with the elastomer connecting plate in a laminating mode, the outer side of the top of the door-shaped frame is connected with the inner hook piece in a laminating mode, and the top of the cross rod body bracket is provided with a cross rod body bracket matched with the peripheral surface of the bottom of the cross rod body. The door-shaped frame is connected with the inner hook piece, the outer hook piece and the cross rod body into a whole, the cross rod body bracket supports the cross rod body at the bottom of the cross rod body through the cross rod body bracket, and the structure is favorable for the elastic body to be connected with the cross rod body more stably and reliably.
Preferably, the top surface of the bottom frame is provided with a fitting cambered surface which is fitted with the arc plate of the outer hook part in a matching manner, and two sides of the fitting cambered surface are provided with flanges. Through the cooperation of chassis laminating cambered surface and the arc of outer piece of colluding, outer piece of colluding can link as an organic wholely better with the elastomer, and the flange can carry out the side direction spacing to the arc of outer piece of colluding, improves the cooperation precision of outer piece of colluding and elastomer.
Preferably, an inner hooking piece clamping groove is formed in the side face of the underframe, and the inner hooking piece is matched and embedded with the inner hooking piece clamping groove. The inner hook piece is embedded with the inner hook piece clamping groove, so that the matching precision of the inner hook piece and the elastic body can be improved.
Preferably, an inner hook piece insertion hole is formed between the middle connecting frame and the bottom frame, the inner hook piece is Z-shaped, one end of the inner hook piece is inserted into the inner hook piece insertion hole and is embedded with the bottom frame of the elastic body in a matched mode, the other end of the inner hook piece is clamped between the end face of the cross rod body and the middle connecting frame of the elastic body, and the inner hook piece is fixedly connected to the end face of the cross rod body through a bolt. The inner hook piece is independently connected with the end face of the cross rod body, can provide a reference for the overlapping assembly of the outer hook piece and the elastic body, is convenient to assemble, and can also seal parts inside the cross rod body. The inner hook piece is inserted into the inner hook piece insertion hole, so that the inner hook piece and the elastic body form a firm and compact connecting structure.
Preferably, the roof rack cross bar further comprises an outer cover, the outer cover is located on the outer side of the outer hook piece, the outer cover is fixedly connected with the inner hook piece through an anti-theft bolt penetrating through the outer hook piece and the elastic body, the tail end of the anti-theft bolt is exposed out of the inner side of the inner hook piece, and an anti-falling structure is arranged at the exposed end of the anti-theft bolt. The outer cover and the anti-theft bolt form an anti-theft mechanism, so that the safety of the car roof luggage rack cross bar is improved.
Preferably, a main fastener cavity is formed in the cross rod body, a U-shaped locking piece and an anti-rotation sliding block are arranged in the main fastener cavity, the anti-rotation sliding block is in threaded connection with a main fastening bolt, the main fastening bolt sequentially penetrates through the outer hook piece, the elastic body, the inner hook piece and the U-shaped bottom of the U-shaped locking piece from outside to inside, the anti-rotation sliding block is provided with a thrust inclined plane towards the open end of the U-shaped locking piece, the main fastening bolt penetrates through the anti-rotation sliding block, and the exposed end of the main fastening bolt on the anti-rotation sliding block is provided with an anti-falling structure. The anti-rotation sliding block can only axially slide in the cavity of the main fastener, when the main fastening bolt is rotated, the rotation of the main fastening bolt and the anti-rotation sliding block is converted into the movement of the anti-rotation sliding block, the thrust inclined plane of the anti-rotation sliding block supports against the opening of the U-shaped locking piece, the movement of the anti-rotation sliding block is blocked, and the main fastening bolt is screwed on the anti-rotation sliding block at the moment, so that the outer hook piece and the elastic body are fastened on the cross rod body. The cross bar of the roof luggage rack with the structure has the function of adjusting the distance between the cross bar clamping bodies at the two ends, only the main fastening bolt needs to be loosened, the outer hook piece and the main fastening bolt are axially pulled out for a proper distance, the clamping groove on the longitudinal bar of the roof luggage rack is clamped by the clamping hook of the outer hook piece, then the main fastening bolt is locked, and the cross bar clamping body distance of the cross bar can be automatically adjusted by the cross bar of the roof luggage rack so as to adapt to different distances between the longitudinal bars of the roof luggage racks of different vehicle types.
Preferably, the cross rod body is further internally provided with a pair of symmetrically-arranged thread sleeve cavities, thread sleeves are clamped in the thread sleeve cavities, the inner hook piece is fixedly connected with the end part of the cross rod body through an inner hook piece fastening bolt, and the inner hook piece fastening bolt penetrates through the inner hook piece and is in threaded connection with the thread sleeves. The fastening bolt of the inner hook piece is in threaded connection with the threaded sleeve, and the inner hook piece is fixed on the cross rod body.
The invention has the beneficial effects that:
the installation is convenient. The invention has less operation steps during disassembly and assembly, can finish quick assembly and disassembly of the cross bar of the roof rack only by operating the main fastening bolt, reduces the disassembly and assembly difficulty and saves the disassembly and assembly time.
The vehicle roof rack has good adaptability to the longitudinal rods of the vehicle roof rack of different vehicle types. When the car roof luggage rack is used, the main fastening bolt is loosened, the outer hook piece and the main fastening bolt are axially pulled out for a proper distance, the clamping groove in the longitudinal rod of the car roof luggage rack is clamped by the clamping hook of the outer hook piece, then the main fastening bolt is locked, and the distance between the clamping bodies of the cross rods can be automatically adjusted by the cross rod of the car roof luggage rack, so that the car roof luggage rack is suitable for different distances between the longitudinal rods of car roof luggage racks of different car types.
Drawings
FIG. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an exploded view of a cross bar retaining body according to the present invention;
FIG. 3 is a schematic view of an assembly structure of the inner hook, the elastic body, the outer hook and the cross bar body according to the present invention;
FIG. 4 is a schematic view of an assembled structure of the present invention with the outer hook member removed;
FIG. 5 is a schematic view of an assembly structure of the present invention with the outer hook and the elastic body removed;
FIG. 6 is a schematic view of a structure of an elastomer according to the present invention;
FIG. 7 is a schematic view of an end portion of the cross bar body of the present invention;
FIG. 8 is a schematic view of the internal structure of the cross bar body of the present invention.
In the figure, 1-cross bar body, 2-thread bush, 3-main fastening bolt, 4-main fastening bolt gasket, 5-anti-theft bolt gasket, 6-internal hook, 7-rivet nut, 8-elastomer, 9-external hook, 10-anti-theft bolt, 11-external cover, 12-clamp spring, 13-internal hook fastening bolt, 14-thread bush, 15-door frame, 16-cross bar body bracket, 17-cross bar body bracket, 18-bottom frame, 19-fitting arc surface, 20-retaining edge, 21-internal hook clamping groove, 22-internal hook jack, 23-U-shaped locking piece, 24-anti-rotation slider, 25-main fastening bolt clamp, 26-main fastening piece cavity, 27-thread bush cavity and 28-clamping hook.
Detailed Description
The invention is further illustrated by the following specific embodiments in conjunction with the accompanying drawings.
Example (b):
as shown in fig. 1 to 8, the roof rack rail includes a rail body 1 and a rail clamping body, the rail clamping body is connected to two ends of the rail body 1 and connected to a longitudinal rod of the roof rack, the rail clamping body includes an inner hook 6, an elastic body 8 and an outer hook 9, the inner hook 6, the elastic body 8 and the outer hook 9 are sequentially arranged from inside to outside, the inner hook 6 is fixedly connected to the end of the rail body 1, the outer hook 9, the elastic body 8 and the inner hook 6 are connected through a main fastening bolt 3, the main fastening bolt 3 is connected to the end surface of the rail body 1, the elastic body 8 is fixedly connected to the inner hook 6, the outer hook 9 is fixedly connected to the elastic body 8, a hook 28 is arranged at the bottom of the outer hook 9, and the hook 28 is clamped in a clamping groove formed in the longitudinal rod of the roof rack. Outer piece 9 that colludes is "2" font, and outer piece 9 that colludes includes elastomer connecting plate and arc, and the elastomer connecting plate links firmly with the arc, and the elastomer connecting plate is connected with 8 laminating of elastomer, and the pothook is located the arc bottom. The elastic body 8 comprises an underframe 18 and an intermediate connecting frame, wherein the underframe is in an inverted L shape, and the intermediate connecting frame is fixedly connected to the top surface of the underframe and clamped between the inner hook piece 6 and the outer hook piece 9. The middle connecting frame comprises a portal frame 15 and a cross rod body bracket 16, the portal frame 15 is located on the outer side of the cross rod body bracket 16, the portal frame 15 and the cross rod body bracket 16 are integrally formed, the outer side of the top of the portal frame 15 is connected with the elastomer connecting plate in a laminating mode, the outer side of the top of the portal frame 15 is connected with the inner hook piece 6 in a laminating mode, and the top of the cross rod body bracket 16 is provided with a cross rod body bracket 17 matched with the peripheral face of the bottom of the cross rod body 1. The top surface of the bottom frame 18 is provided with a joint cambered surface 19 matched and jointed with the arc-shaped plate of the outer hook part 9, and two sides of the joint cambered surface 19 are provided with flanges 20. The side surface of the underframe 18 is provided with an inner hook piece clamping groove 21, and the inner hook piece 6 is matched and embedded with the inner hook piece clamping groove 21. An inner hook piece jack 22 is arranged between the middle connecting frame and the bottom frame 18, the inner hook piece 6 is Z-shaped, one end of the inner hook piece 6 is inserted into the inner hook piece jack 22 and is embedded with the bottom frame 18 of the elastic body 8 in a matching mode, the other end of the inner hook piece 6 is clamped between the end face of the cross rod body 1 and the middle connecting frame of the elastic body 8, and the inner hook piece 6 is fixedly connected to the end face of the cross rod body 1 through bolts. This roof luggage rack horizontal pole still includes enclosing cover 11, and enclosing cover 11 is located the outside of colluding piece 9 outward, and enclosing cover 11 links firmly with interior colluding piece 6 through the theftproof bolt 10 that runs through colluding piece 9 outward and elastomer 8, and theftproof bolt 10 and a pressure rivet nut 7 threaded connection who fixes on colluding piece 9 outward, and the bolt head and the pressure rivet nut 7 of theftproof bolt 10 have built theftproof bolt gasket 5. The tail end of the anti-theft bolt 10 is exposed out of the inner side of the inner hook piece 6, the exposed end of the inner hook piece is provided with an anti-falling structure, the anti-falling structure comprises a clamp spring 12, and the clamp spring 12 is clamped in an annular groove in the tail end of the anti-theft bolt 10. The anti-theft bolt 10 adopts a non-standard inner pentagonal bolt head, so that the anti-theft bolt 10 cannot be detached by using a common tool to achieve the anti-theft purpose. Be equipped with main fastener die cavity 26 in the horizontal pole body 1, be equipped with U-shaped locking piece 23 and anti-rotation slider 24 in the main fastener die cavity 26, anti-rotation slider 24 and the 3 threaded connection of main fastening bolt, main fastening bolt 3 runs through outer hook 9 in proper order from the outside to the inside, elastomer 8, the U-shaped end of inner hook 6 and U-shaped locking piece 23, be equipped with a set of main fastening bolt gasket 4 between the bolt head of main fastening bolt 3 and the U-shaped end of U-shaped locking piece 23, anti-rotation slider 24 is equipped with the thrust inclined plane towards U-shaped locking piece 23 open-ended one end, main fastening bolt 3 runs through anti-rotation slider 24, and main fastening bolt 3 is equipped with a main fastening bolt jump ring 25 at the exposed end on anti-rotation slider, main fastening bolt jump ring 25 constitutes main fastening bolt anti-drop structure. Still be equipped with the thread bush die cavity 27 that a pair of symmetry set up in the horizontal pole body 1, the joint has thread bush installation pipe 14 in the thread bush die cavity 27, and thread bush installation pipe 14 internal thread is connected with thread bush 2, and interior colluding piece 6 links firmly with 1 tip of horizontal pole body through interior colluding piece fastening bolt 13, and interior colluding piece fastening bolt 13 runs through interior colluding piece 6 and with 2 threaded connection of thread bush.
The cross rod of the roof luggage rack can be assembled in advance for standby, the cross rod clamping bodies only need to be spanned on the longitudinal rods of the roof luggage rack during installation, the clamping grooves on the outer sides of the longitudinal rods of the roof luggage rack are clamped by the clamping hooks, the side faces of the underframe abut against the inner sides of the longitudinal rods of the roof luggage rack, and then the main fastening bolts 3 are locked, so that the cross rod clamping bodies can be connected with the longitudinal rods of the roof luggage rack. When rotating main fastening bolt 3, main fastening bolt 3 and prevent changeing the removal that closes soon between the slider and rotate and convert into and prevent changeing the slider, prevent changeing the thrust inclined plane of slider and support tight U-shaped locking piece opening, prevent changeing the removal of slider and be obstructed, main fastening bolt 3 screws on preventing changeing the slider this moment for outer piece 9, the fastening of elastomer 8 are on the horizontal pole body of colluding. The cross bar of the roof rack can be adjusted according to the distance between the longitudinal bars of the roof rack, the anti-theft bolt 10 is unscrewed, the outer cover 11 is taken down, the main fastening bolt 3 is adjusted according to the size of the longitudinal bar of the roof, the outer hook piece 9 slides outwards, and the hook 28 of the outer hook piece 9 is clamped in the groove of the longitudinal bar.

Claims (9)

1. A roof luggage rack cross rod comprises a cross rod body (1) and a cross rod clamping body, wherein the cross rod clamping body is connected to two ends of the cross rod body (1) and connected with a longitudinal rod of the roof luggage rack, and is characterized in that the cross rod clamping body comprises an inner hook piece (6), an elastic body (8) and an outer hook piece (9), the inner hook piece (6), the elastic body (8) and the outer hook piece (9) are sequentially arranged from inside to outside, the inner hook piece (6) is fixedly connected with the end part of the cross rod body (1), the outer hook piece (9), the elastic body (8) and the inner hook piece (6) are in through connection through a main fastening bolt (3), the main fastening bolt (3) is connected with the end face of the cross rod body (1), the elastic body (8) is fixedly connected with the inner hook piece (6), the outer hook piece (9) is fixedly connected with the elastic body (8), a clamping hook is arranged at the bottom of the outer hook piece (9), and the clamping, collude piece (9) outward and include elastomer connecting plate and arc, elastomer (8) include chassis and intermediate junction frame, and intermediate junction frame includes door style of calligraphy frame and horizontal pole body bracket, and the door style of calligraphy frame links firmly in the horizontal pole body bracket outside, the door style of calligraphy frame top outside with the laminating of elastomer connecting plate is connected, and the door style of calligraphy frame top outside is connected with interior laminating of colluding piece (6), and horizontal pole body bracket top is equipped with the horizontal pole body that colludes the global adaptation in horizontal pole body (1) bottom and holds in the palm the groove.
2. The roof rack rail according to claim 1, characterized in that the outer hook (9) is "2" shaped, the elastomer web is fixedly connected to the arc, the elastomer web is attached to the elastomer (8), and the hook is located at the bottom end of the arc.
3. The roof rack rail of claim 2 wherein the underframe is inverted L-shaped and the intermediate link is attached to the top surface of the underframe and sandwiched between the inner hook member (6) and the outer hook member (9).
4. The roof rack rail according to claim 3, characterized in that the top side of the bottom frame is provided with an abutting arc adapted to abut against the arc of the outer hook (9), and that the abutting arc is provided with flanges on both sides.
5. The roof rack rail of claim 3, characterized in that the side of the bottom frame is provided with an inner hook clamping groove, and the inner hook (6) is matched and embedded with the inner hook clamping groove.
6. The roof rack cross bar according to claim 3, wherein an inner hook member insertion hole is formed between the middle connecting frame and the underframe, the inner hook member (6) is Z-shaped, one end of the inner hook member (6) is inserted into the inner hook member insertion hole and is fittingly embedded with the underframe of the elastic body (8), the other end of the inner hook member (6) is clamped between the end face of the cross bar body (1) and the middle connecting frame of the elastic body (8), and the inner hook member (6) is fixedly connected to the end face of the cross bar body (1) through a bolt.
7. The roof rack rail according to any one of claims 1 to 6, further comprising an outer cover (11), wherein the outer cover (11) is located on the outer side of the outer hook member (9), the outer cover (11) is fixedly connected with the inner hook member (6) through an anti-theft bolt (10) penetrating through the outer hook member (9) and the elastic body (8), the tail end of the anti-theft bolt (10) is exposed on the inner side of the inner hook member (6), and an anti-falling structure is arranged on the exposed end.
8. The roof rack cross bar according to any one of claims 1 to 6, wherein a main fastener cavity is formed in the cross bar body (1), a U-shaped locking piece and an anti-rotation sliding block are arranged in the main fastener cavity, the anti-rotation sliding block is in threaded connection with a main fastening bolt (3), the main fastening bolt (3) sequentially penetrates through the outer hook piece (9), the elastic body (8), the inner hook piece (6) and the U-shaped bottom of the U-shaped locking piece from outside to inside, a thrust inclined plane is arranged at one end, facing the opening of the U-shaped locking piece, of the anti-rotation sliding block, the main fastening bolt (3) penetrates through the anti-rotation sliding block, and an exposed end of the main fastening bolt (3) on the anti-rotation sliding block is provided with an anti-.
9. The roof rack rail according to any one of claims 1 to 6, wherein a pair of symmetrically arranged thread bush cavities are further arranged in the rail body (1), thread bushes are clamped in the thread bush cavities, the inner hook member (6) is fixedly connected with the end part of the rail body (1) through an inner hook member fastening bolt (13), and the inner hook member fastening bolt (13) penetrates through the inner hook member (6) and is in threaded connection with the thread bushes.
CN201810690381.9A 2018-06-28 2018-06-28 Roof rack cross bar Active CN108995599B (en)

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 CN108995599A (en) 2018-12-14
CN108995599B true 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)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD855551S1 (en) * 2018-03-19 2019-08-06 King Roof Industrial Co., Ltd. Roof rack bar
CN111145208B (en) * 2019-06-14 2022-08-09 蒋桂荣 Self-adaptive field protection method
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
CN110682871B (en) * 2019-10-15 2024-11-12 钱为方 A luggage rack

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2569639B1 (en) * 1984-09-06 1988-05-06 Maby Jacques UNIVERSAL CARRIER BAR FOR CARS WITH AND WITHOUT GUTTERS
CN2883086Y (en) * 2006-01-18 2007-03-28 马永涛 Antitheft clamping support
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
CN203511491U (en) * 2013-07-15 2014-04-02 宁国市华晟塑胶制品有限公司 Fixing base for automobile top holder
CN204323217U (en) * 2014-12-11 2015-05-13 宁波纽特汽车配件有限公司 A kind of stand structure of roof cross beam
CN207842827U (en) * 2017-12-28 2018-09-11 宁波纽特汽车配件有限公司 A kind of roof cross bar

Also Published As

Publication number Publication date
CN108995599A (en) 2018-12-14

Similar Documents

Publication Publication Date Title
CN108995599B (en) Roof rack cross bar
US11072214B2 (en) Under bed hitch mounting system
US5004133A (en) Detachable article carrier assembly
US6755332B2 (en) Hinged utility rack for vehicles
US4561575A (en) Swing away tire carrier and hitch
US5316357A (en) Extension wall attachment structure for pickup trucks
US20080080948A1 (en) Rail to truck panel attachment mount
US10562461B2 (en) Movable vehicle cargo rack and support structure
US20240101039A1 (en) Universal expanding roof rack
CN210454661U (en) Car roof cross bar
US20040150189A1 (en) Mountable and storable ball mount system
US12187107B2 (en) Soft top mount and accessory rail for recreational vehicles
CN209305479U (en) A kind of easy assembling type automobile luggage racks
US7740267B2 (en) Nesting stabilizer
CN107458318B (en) Fixing seat of vehicle-mounted support
CN214057356U (en) Vehicle-mounted two-wheel vehicle fixing device
CN218785962U (en) Dedicated tarpaulin frame of dismantling of trailer
CN2933975Y (en) Car roof cross bar device
CN220096257U (en) Multipurpose connection fixing seat
CN207496824U (en) A kind of hanging rack of bike
CN108128254B (en) Vehicle-mounted luggage rack cross bar assembly
CN221049609U (en) Roof overturning luggage rack
GB2589297A (en) Bicycle roof mounting bracket for vehicles
CN222845247U (en) Vehicle and vehicle assembly
US20250042339A1 (en) Accessory Rack Brace System

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant