CN217124684U - Fixing device of roof rack - Google Patents

Abstract

The utility model relates to a fixing device of roof-rack, including bracing piece and two mountings that are fixed in respectively on two crossbeams of roof, two mountings relative sliding set up in on the bracing piece, the mounting including the shell that contains the inner chamber, set up in the inner chamber and slide and connect compressing tightly on the bracing piece, set up in the inner chamber and with roof crossbeam connection connecting piece and threaded connection in compress tightly the piece and wear to locate regulation pole on the connecting piece, compress tightly the piece including slide set up in compressing tightly the portion in the bracing piece and supplying adjust pole threaded connection's latch segment, adjust the pole with be certain contained angle setting between the bracing piece. The vehicle-mounted intelligent control system has the effect of adapting to most vehicles on the market.

Description

Fixing device of roof rack

Technical Field

The utility model belongs to the technical field of the car articles for use technique and specifically relates to a fixing device of roof-rack is related to.

Background

With the improvement of social and economic levels, the popularity of various household and commercial cars is greatly increased, the cars can carry people, and the cars can be loaded and carried with traveling articles such as luggage, tents and the like after being provided with various luggage racks, and most of the luggage racks are fixed on the ceiling of a carriage.

When the existing car is used for carrying articles, the articles are generally placed on the roof of the car, so a support is generally arranged on the top of the car for fixing the articles, the structure of the support generally comprises two fixing assemblies and a supporting rod, the two fixing assemblies are fixed on cross beams on two sides of the roof, and the supporting rod is transversely fixed on the two fixing assemblies so as to fix the articles.

In view of the above-mentioned related art, the inventor believes that the fixing assemblies are fixedly mounted on the cross beams on both sides of the roof, so that the bracket can only be adapted to a specific vehicle and cannot be adapted to most vehicles on the market.

SUMMERY OF THE UTILITY MODEL

In order to adapt to most vehicles on the market, the application provides a fixing device of a roof rack.

The application provides a fixing device of roof-rack adopts following technical scheme:

the utility model provides a fixing device of roof-rack, includes bracing piece and two mountings that are fixed in on two crossbeams of roof respectively, seted up the groove of sliding on the bracing piece, two mountings relatively slide set up in on the bracing piece, the mounting including the shell that contains the inner chamber, set up in the inner chamber and slide connect in slide inslot compress tightly the piece, set up in the inner chamber and with roof crossbeam be connected connecting piece and threaded connection compress tightly the piece and wear to locate adjust pole on the connecting piece, compress tightly the piece including slide connect in slide inslot compress tightly the portion with supply adjust pole threaded connection's latch segment, adjust the pole with be certain contained angle setting between the bracing piece.

By adopting the technical scheme, most fixing devices on the market can only be installed on a specified vehicle. This scheme is through setting up mounting and bracing piece. The connecting piece is arranged on the adjusting rod in a penetrating mode, and the connecting piece is fixed on the cross beam. When the connecting piece is fixed, continue the rotation regulation pole, because latch segment threaded connection is on adjusting the pole, and is certain contained angle setting between regulation pole and the bracing piece for the latch segment is along adjusting pole axial displacement, thereby makes to compress tightly the tank bottom that the piece supported the groove that slides tightly, and then makes the mounting fix on the bracing piece, makes this fixing device can the adaptation most vehicles on the market.

Optionally, a bottom cover is installed at the tail of the outer shell.

Through adopting above-mentioned technical scheme, because the vehicle stops in the place of leaking sky, if rainy, the rainwater can drench and cause fixing device in, adjust the pole and probably rust because of the rainwater, lead to adjusting the pole and hardly twist. This scheme seals the shell through setting up the bottom, reduces the rainwater and gets into the risk of inner chamber, reduces to adjust the rusty possibility of pole for fixing device's use is more stable.

Optionally, a lock cylinder is installed on the bottom cover, a clamping block is arranged at one end of the lock cylinder, and a clamping groove for the clamping block to be clamped in is formed in the side wall of the inner cavity.

Through adopting above-mentioned technical scheme, if directly close the bottom cover on the shell, probably opened the bottom by other people and demolish fixing device, steal fixing device. This scheme is through setting up the lock core, and lock core one end is provided with the joint piece, can with the lock core adaptation insert the lockhole internal rotation, the joint piece is rotatory to be gone into in the joint inslot for the bottom can not directly be dismantled, has reduced fixing device stolen's risk.

Optionally, one end of the bottom cover close to the housing is provided with a guide post, and one end of the housing close to the bottom cover is provided with a guide groove for the guide post to be inserted into.

Through adopting above-mentioned technical scheme, when needs locking lock core, the bottom can take place to slide, leads to the joint piece can not block in the joint inslot. This scheme is through setting up the guide post, can reduce the possibility of bottom skew with the guide post in inserting the guide way of shell, makes the locking of lock core more convenient.

Optionally, a sliding block is arranged at the top of the shell, and the sliding block is connected in the sliding groove in a sliding manner.

Through adopting above-mentioned technical scheme, because compress tightly the position in shell tip, probably lead to whole mounting skew during sliding, lead to sliding very the card pause. This scheme is through setting up the sliding block in the shell top, and the sliding block slides and connects in the inslot that slides for the focus of whole mounting is steady, thereby makes sliding of mounting more smooth and easy.

Optionally, the connecting piece comprises a connecting part positioned in the inner cavity and a hook protruding out of the shell.

Through adopting above-mentioned technical scheme, can aim at the crossbeam card of roof with the couple and go into for the fixed of connecting piece is more stable.

Optionally, the end of the connecting portion is rotatably provided with a rotating shaft, the rotating shaft is used for the adjusting rod to pass through, and the axis of the rotating shaft is perpendicular to the axis of the adjusting rod.

Through adopting above-mentioned technical scheme, when adjusting the regulation pole, the connecting piece probably is damaged because of the pulling of adjusting the pole. This scheme sets up the axis of rotation through setting up at connecting portion tip, and the connecting piece can be followed the rotation axis center rotation of axis of rotation for the connecting piece can take place slightly rotatory when being pulled, has reduced the damaged risk of connecting piece.

Optionally, the locking block is provided with a thread block for connecting the adjusting rod with the thread.

Through adopting above-mentioned technical scheme, because the pole is adjusted in the rotation often, the screw on the latch segment probably is damaged because of long-time the use for whole piece that compresses tightly all needs to be changed. This scheme is through setting up the screw thread piece, can only change the screw thread piece when the screw hole on the screw thread piece damages can, saved the cost.

Optionally, a mounting groove is formed in one end, away from the connecting portion, of the locking block, the thread block is located in the mounting groove, and the locking block is provided with a limiting block limiting the thread block on the side wall of the mounting groove.

Through adopting above-mentioned technical scheme, adjust the pole and probably remove along with the screw thread piece during the regulation for it is very inconvenient to adjust. This scheme is through setting up the stopper, and the stopper carries out the butt to the screw thread piece for the screw thread piece can not remove, thereby makes the regulation of adjusting the pole more convenient.

In summary, the present application includes at least one of the following beneficial technical effects:

1. a fixing device of a roof rack is provided with a cross beam and two fixing pieces, so that the fixing device can be adapted to most vehicles on the market;

2. according to the fixing device of the roof rack, the bottom cover is arranged, so that the possibility of rusting of the adjusting rod is reduced, and the fixing device is more stable to use;

3. the fixing device of the roof rack is provided with the thread block, and only the thread block can be replaced when a threaded hole in the thread block is damaged, so that the cost is saved.

Drawings

FIG. 1 is a schematic view of a fixing device of a roof rack;

FIG. 2 is a schematic view of an exploded structure of the support rod;

FIG. 3 is a schematic view of an exploded structure of the mount;

FIG. 4 is a schematic illustration of a second perspective exploded view of the fastener;

FIG. 5 is a schematic view of the structure of the connector;

FIG. 6 is a cross-sectional view of the fastener;

fig. 7 is a structural schematic view of the pressing member.

Description of reference numerals:

1. a support bar; 11. a housing; 111. a sliding groove; 112. connecting grooves; 113. a slot; 12. an end cap; 121. an insertion block; 13. closing the plate; 131. a limiting strip; 2. a fixing member; 21. a housing; 211. an inner cavity; 2111. a limiting groove; 212. a sliding block; 213. a guide groove; 214. a clamping groove; 215. a partition plate; 2151. connecting holes; 22. a compression member; 221. a pressing part; 222. a locking block; 2221. turning over the column; 2222. mounting grooves; 2223. a hole of abdication; 2224. a yielding groove; 2225. a limiting block; 22251. a convex edge; 223. a thread block; 23. a connecting member; 231. a connecting portion; 2311. connecting sheets; 23111. rotating the hole; 2312. a support plate; 232. hooking; 2321. a tail plate; 2322. a base plate; 2323. a connecting plate; 2324. hanging a groove; 233. a rotating shaft; 24. adjusting a rod; 241. a rod portion; 242. a head; 25. a front cover; 251. connecting blocks; 26. a bottom cover; 261. a guide post; 262. a lock cylinder; 2621. and a clamping block.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses fixing device of roof-rack.

Referring to fig. 1, a fixing device for a roof rack includes a support rod 1 and two fixing members 2 slidably coupled to the support rod 1. The two fixing pieces 2 are respectively fixed on the cross beams on the two sides of the roof, and the support rod 1 is fixed at the upper ends of the two fixing pieces 2 to limit articles. Because the mounting 2 slides and sets up on the crossbeam, the distance between two mountings 2 can be adjusted to the distance between two crossbeams in the different vehicle tops of suitability, but most vehicles on the adaptation market.

Referring to fig. 2, the support rod 1 includes a housing 11, an end cap 12, and a closure plate 13. The bottom of the shell 11 is provided with a sliding groove 111 along the length direction thereof, and the sliding groove 111 penetrates through the two ends of the shell 11. The top of the housing 11 is provided with a connecting slot 112 along the length direction thereof, and the connecting slot 112 penetrates through to two ends of the housing 11. The bottom of the closing plate 13 is integrally provided with a limiting strip 131, and the limiting strip 131 is inserted into the connecting groove 112 in a sliding manner. The end covers 12 are two, one end of the end cover 12 is integrally provided with an inserting block 121, the two ends of the shell 11 are both provided with slots 113 for inserting the inserting block 121, and the inserting block 121 is inserted into the slots 113 in an interference manner so as to fix the end covers 12 at the two ends of the shell 11.

Limiting strips 131 limit the fact that the sealing plate 13 can only slide along the length direction of the shell 11, the sealing plate 13 can cover the notches of the connecting grooves 112, and the risk of rainwater pouring is reduced. The two end caps 12 close off the two ends of the housing 11, so that the limiting bar 131 and the fixing member 2 cannot slide out from the two ends of the housing 11.

Referring to fig. 3, the fixing member 2 includes a housing 21, a pressing member 22, a connecting member 23, and an adjusting lever 24. Shell 21 is the cavity setting, and shell 21 has inner chamber 211, and the opening that communicates with inner chamber 211 is all seted up at the bottom and the top of shell 21, and two openings of shell 21 all communicate with the external world, and shell 21 top an organic whole is provided with sliding block 212, and sliding block 212 slides and pegs graft in sliding groove 111.

Referring to fig. 4, the pressing member 22 includes a pressing portion 221 and a locking block 222, the pressing portion 221 is slidably disposed in the connecting groove 112, and the locking block 222 is integrally disposed at a lower side of the pressing portion 221 and slidably disposed in the inner cavity 211. The locking block 222 is integrally provided with a turning post 2221 on both sides, the housing 21 is provided with a limiting groove 2111 on both side walls of the inner cavity 211, the turning post 2221 slides, and the limiting groove 2111 penetrates to the outer side wall of the housing 21. The pressing part 221 can make the pressing piece 22 only slide along the length direction of the sliding groove 111.

Referring to fig. 5, the connector 23 includes a connection portion 231 and a hook 232. The connecting portion 231 includes two oppositely disposed connecting pieces 2311 and a supporting plate 2312 integrally disposed between the two connecting pieces 2311. The two supporting pieces are provided with rotating holes 23111, the two rotating holes 23111 are coaxially arranged, and the rotating shafts 233 penetrate through the rotating holes 23111.

The hook 232 includes a tail plate 2321 integrally provided at a rear portion of the support plate 2312, a bottom plate 2322 located at a lower side of the tail plate 2321, and a connecting plate 2323 integrally provided between the tail plate 2321 and the bottom plate 2322. A hanging slot 2324 for the cross beam to be clamped is formed among the tail plate 2321, the bottom plate 2322 and the connecting plate 2323.

Referring to fig. 6 and 7, the adjusting lever 24 is located in the inner cavity 211, the adjusting lever 24 includes a head 242 and a lever 241, the lever 241 is inserted into the rotating shaft 233, and an axis of the lever 241 is perpendicular to an axis of the rotating shaft 233. The locking block 222 is provided with a mounting groove 2222 at an end thereof away from the connecting portion 231, the locking block 222 is provided with a relief hole 2223 at a bottom of the mounting groove 2222, the relief hole 2223 penetrates through the locking block 222 to be communicated with the outside, and the rod portion 241 penetrates through the relief hole 2223. Install screw block 223 in mounting groove 2222, screw block 223 one end butt mounting groove 2222 tank bottom, the groove of stepping down 2224 has all been seted up at latch segment 222 bottom both ends, the groove of stepping down 2224 communicates with mounting groove 2222 each other, latch segment 222 is provided with stopper 2225 in the groove bottom an organic whole of stepping down 2224, the one end an organic whole that two stoppers 2225 are close to each other is provided with bead 22251, bead 22251 carries out the butt to screw block 223 spacing, restriction screw block 223 removes in mounting groove 2222.

The housing 21 is integrally provided with a partition 215 in the inner cavity 211, and the partition 215 partitions the inner cavity 211. The pressing member 22 is located at one side of the partition 215, and the connecting member 23 is located at the other side of the partition 215. The partition 215 is provided with a connection hole 2151 through which the rod portion 241 passes.

Referring to fig. 4, the front cover 25 is installed at the opening at the top of the housing 21, the two ends of the front cover 25 are integrally provided with the connection blocks 251, and the connection blocks 251 are slidably inserted into the limiting grooves 2111. The opening at the front end of the housing 21 can be closed by the housing 21 to prevent dust or rainwater from entering the interior of the device.

Referring to fig. 3 and 6, the bottom cover 26 is installed at an opening at the bottom of the housing 21, the lock cylinder 262 is installed on the bottom cover 26, the clamping blocks 2621 are integrally arranged at the bottom of the lock cylinder 262, and the side wall of the inner cavity 211 of the housing 21 is provided with the clamping grooves 214 for the clamping blocks 2621 to be clamped in. Two guide posts 261 are integrally provided at one end of the bottom cover 26 close to the housing 21, and a guide groove 213 for the guide posts 261 to penetrate is provided at one end of the housing 21 close to the bottom cover 26. The bottom cover 26 is covered on the opening at the bottom of the shell 21 by inserting the guide posts 261 into the guide grooves 213 in alignment, and then the lock cylinder 262 is rotated to make the clamping block 2621 on the lock cylinder 262 buckle into the clamping groove 214, so that the clamping block 2621 cannot be pulled out from the clamping groove 214, and the bottom cover 26 is fixed.

The implementation principle of the fixing device of the vehicle roof frame is as follows: when a fixing device of the roof rack needs to be installed, the hanging groove 2324 on the hook 232 is hung on a beam of a roof, after the two hooks 232 are fixed, the adjusting rod 24 is rotated, the adjusting rod 24 drives the hooks 232 to be pulled towards the beam direction, so that the hooks 232 press against the beam, then the adjusting rod 24 is continuously rotated, as the adjusting rod 24 is in threaded connection with the locking block 222, and the two sides of the locking block 222 are provided with the turning columns 2221, the locking block 222 moves towards the direction of the adjusting rod 24, and as the turning columns 2221 are limited, the locking block 222 turns around the turning columns 2221 until the locking block 222 abuts against the bottom of the sliding groove 111 and is extruded, the locking block 222 is pressed and fixed in the sliding groove 111, and the whole fixing piece 2 is fixed. Subsequently, the guide posts 261 on the bottom cover 26 are inserted into the guide slots 213, the corresponding key is inserted into the locking hole of the key cylinder 262, and the snap block 2621 snaps into the snap slot 214 as the key cylinder 262 rotates, so that the bottom cover 26 is locked on the housing 21.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. The utility model provides a fixing device of roof-rack which characterized in that: including bracing piece (1) and two mounting (2) that are fixed in on two crossbeams of roof respectively, two mounting (2) relative slip set up in on bracing piece (1), mounting (2) including shell (21) that contain inner chamber (211), set up in inner chamber (211) and slide and connect in bracing piece (1) compress tightly piece (22), set up in inner chamber (211) and with roof crossbeam connection connecting piece (23) and threaded connection in compress tightly piece (22) and wear to locate adjust pole (24) on connecting piece (23), compress tightly piece (22) including slide set up in compress tightly portion (221) in bracing piece (1) and supply adjust pole (24) threaded connection's latch segment (222), adjust pole (24) with be certain contained angle setting between bracing piece (1).

2. A roof rack fixing device according to claim 1, characterized in that: and the tail part of the shell (21) is provided with a bottom cover (26).

3. A roof rack fixing device according to claim 2, wherein: install lock core (262) on bottom (26), the one end of lock core (262) is provided with joint piece (2621), confession has been seted up to inner chamber (211) lateral wall joint groove (214) that joint piece (2621) card was gone into.

4. A roof rack fixing device according to claim 2, wherein: a guide post (261) is arranged at one end, close to the shell (21), of the bottom cover (26), and a guide groove (213) for the guide post (261) to insert into is formed at one end, close to the bottom cover (26), of the shell (21).

5. A roof rack fixing device according to claim 1, wherein: the top of the shell (21) is provided with a sliding block (212), and the sliding block (212) is connected to the support rod (1) in a sliding manner.

6. A roof rack fixing device according to claim 1, wherein: the connecting piece (23) comprises a connecting part (231) positioned in the inner cavity (211) and a hook (232) protruding out of the shell (21).

7. The roof rack fixing device according to claim 6, wherein: the end of the connecting part (231) is rotatably provided with a rotating shaft (233), the rotating shaft (233) is used for the adjusting rod (24) to penetrate through, and the axis of the rotating shaft (233) is perpendicular to the axis of the adjusting rod (24).

8. A roof rack fixing device according to claim 7, wherein: the locking block (222) is provided with a thread block (223) for the thread connection of the adjusting rod (24).

9. A roof rack fixing device according to claim 8, wherein: the locking block (222) is far away from one end of the connecting portion (231) and is provided with a mounting groove (2222), the thread block (223) is located in the mounting groove (2222), and the locking block (222) is provided with a limiting block (2225) limiting the thread block (223) on the side wall of the mounting groove (2222).

Images