CN211869264U

CN211869264U - Luggage rack mounting assembly

Info

Publication number: CN211869264U
Application number: CN201922450448.4U
Authority: CN
Inventors: 杨泽林; 梁达艺; 杨杰
Original assignee: Guangdong Dongjian Automobile Technology Co Ltd
Current assignee: Guangdong Dongjian Automobile Technology Co Ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-11-06
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a luggage rack installation component for cooperate with roof rain gutter, include: the automobile roof rain gutter comprises a vertical bar, a punching mounting rack and an expansion mounting rack, wherein the punching mounting rack and the expansion mounting rack are respectively matched with the vertical bar; the vertical bar is provided with a first connecting part used for being connected with the punching mounting frame, a second connecting part connected with the expansion mounting frame and a third connecting part matched with the punching mounting frame and the roof rain groove. The utility model discloses a luggage rack installation component will punch and exempt from to punch two kinds of installation departments integration in an organic whole to optional automobile body punches or adopts the expansion mounting frame to exempt from to punch two kinds of assembly methods, according to customer self concrete demand, selects the assembly method that is fit for to assemble. Not only the selectivity is strong, and when selecting the mode installation luggage rack that exempts from of inflation mounting bracket to punch, can make the automobile body avoid the harm of drilling and infiltration, improves customer experience and prolongs the life of vehicle.

Description

Luggage rack mounting assembly

Technical Field

The utility model relates to an automobile-used accessory field especially relates to a luggage mount pad subassembly.

Background

The self-driving travel and cross-country crowds are more and more, and in order to increase the carrying space of the vehicle, the installation rate of the roof rack is higher and higher. The roof rack is convenient for carrying large articles when going out without occupying the space in the vehicle, and has the functions of beauty and practicability. Most of roof racks sold in the market at present adopt an assembly mode of punching holes on a vehicle body for bolt connection, the installation mode is single, the risk of water seepage in the vehicle caused by rainy days is increased by the mode of punching holes on the vehicle body, the normal use of the vehicle is influenced, and the vehicle breakage is accelerated.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model discloses lie in overcoming prior art's roof luggage rack and mostly adopting on the automobile body to punch the mode of carrying out bolted connection's assembly, not only the mounting means is single, and the mode that the automobile body punched the assembly increases the risk that the rainy day caused infiltration in the car, not only influences the normal use of vehicle, and has accelerated the not enough of vehicle book loss, provides a luggage rack installation component.

The technical scheme is as follows:

a roof rack mounting assembly for mating with a roof gutter, comprising: the automobile roof rain gutter comprises a vertical bar, a punching mounting rack and an expansion mounting rack, wherein the punching mounting rack and the expansion mounting rack are respectively matched with the vertical bar; the vertical bar is provided with a first connecting part used for being connected with the punching mounting frame, a second connecting part connected with the expansion mounting frame and a third connecting part matched with the punching mounting frame and the roof rain groove.

This technical scheme's luggage rack installation component will punch and exempt from to punch two kinds of installation departments of integration in an organic whole to optionally punch or adopt the expansion mount frame to exempt from to punch two kinds of assembly methods with the automobile body, according to customer self concrete demand, select suitable assembly method to assemble. Not only the selectivity is strong, and when selecting the mode installation luggage rack that exempts from of inflation mounting bracket to punch, can make the automobile body avoid the harm of drilling and infiltration, improves customer experience and prolongs the life of vehicle. Specifically, this technical scheme's perpendicular thick stick is used for fixing on the roof with the fixed luggage that need carry of bandage cooperation, and the customer can choose for use or mix for use according to punching and exempt from the mode of punching with punching the alternative of punching mounting bracket and inflation mounting bracket. When the punching mounting frame is adopted to be matched with the fixed vertical bar, holes are drilled at the mounting position of the roof rain groove, the punching mounting frame is arranged at the drilling position, and the vertical bar is fixed with the roof through the punching mounting frame and the first connecting portion. When adopting the fixed thick stick that erects of expansion mount frame cooperation, need not to punch in roof rain gutter department, only need arrange the expansion mount frame in the roof rain gutter to pass through second connecting portion be assembled between/be connected between with the expansion mount frame and erect the thick stick, in the assembling process, the expansion mount frame takes place the inflation in the roof rain gutter, reaches the purpose of expansion mount frame and roof rain gutter locking with roof rain gutter interference fit, thereby will erect the thick stick indirectly fixed with the roof.

In one embodiment, the first connecting part comprises a first positioning hole, a first connecting hole and a vehicle body fixing hole; the punching mounting frame is provided with a first positioning pin matched with the first positioning hole, a first matching hole matched with the first connecting hole and an automobile body connecting hole matched with the automobile body fixing hole.

In one embodiment, the second connecting portion includes a second connecting hole; the expansion mounting frame comprises a connecting bolt matched with the second connecting hole.

In one embodiment, the expansion mounting frame comprises a base arranged close to a roof rain gutter, and an expansion frame sleeved outside the base and matched with the base; the connecting bolt penetrates through the expansion frame and is connected with the base.

In one embodiment, the expansion bracket is externally provided with friction teeth for increasing friction.

In one embodiment, the expansion frame comprises a first fit cavity in clearance fit with the base and a second fit cavity communicated with the first fit cavity and in interference fit with the base; the first matching cavity and the second matching cavity are arranged along the axial direction of the connecting bolt.

In one embodiment, the base is a trapezoid base, the first matching cavity is a trapezoid cavity matched with the trapezoid base in contour, the second matching cavity and the first matching cavity form an axisymmetric cavity, and the symmetry axis of the axisymmetric cavity is the upper bottom of the trapezoid base.

In one embodiment, a transition structure is arranged at the junction of the first matching cavity and the second matching cavity.

In one embodiment, the device further comprises a cross bar connected with the vertical bar; the vertical bar and the horizontal bar are connected through the punching mounting frame.

In one embodiment, a fourth connecting portion for connecting with the cross bar is arranged on the vertical bar, and the fourth connecting portion comprises a second positioning hole and a third connecting hole; the punching mounting frame is provided with a second positioning pin matched with the second positioning hole and a second matching hole matched with the third connecting hole; and the cross bar is provided with a cross bar positioning hole matched with the second positioning pin and a cross bar connecting hole matched with the second matching hole.

Drawings

Fig. 1 is a schematic structural view of a luggage rack mounting assembly according to an embodiment of the present invention;

FIG. 2 is a schematic view of the vertical bar of FIG. 1;

FIG. 3 is an enlarged view of part A of FIG. 2;

FIG. 4 is a schematic view of the perforated mount of FIG. 1;

fig. 5 is a schematic view of the construction of the expansion mount of fig. 1.

Description of reference numerals:

10. a roof gutter; 20. erecting a bar; 21. installing a window; 22. a first positioning hole; 23. a first connection hole; 24. a vehicle body fixing hole; 25. a second connection hole; 26. a second positioning hole; 27. a third connection hole; 30. A punching mounting frame; 31. a first positioning pin; 32. a first mating hole; 33. a vehicle body attachment hole; 34. a second positioning pin; 35. a second mating hole; 40. an expansion mount; 41. a connecting bolt; 42. a base; 43. An expansion frame; 431. friction teeth; 432. a first mating cavity; 433. a second mating cavity; 434. a transition structure; 50. horizontal bars; 51. the horizontal bar is connected with the hole.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In the present invention, the terms "first" and "second" do not denote any particular quantity or order, but are merely used to distinguish names.

A roof rack mounting assembly, as shown in fig. 1-2, for mating with a roof gutter 10, comprising: the automobile roof rain gutter assembly comprises a vertical bar 20, a punching mounting rack 30 and an expansion mounting rack 40, wherein the punching mounting rack 30 and the expansion mounting rack 40 are respectively matched with the vertical bar 20, and the punching mounting rack 30 and the expansion mounting rack 40 are matched with the roof rain gutter 10; the vertical bar 20 is provided with a first connecting part for connecting with the punching mounting frame 30, a second connecting part for connecting with the expansion mounting frame 40, and a third connecting part matched with both the punching mounting frame 30 and the roof gutter 10.

The luggage rack installation component of this embodiment will punch and exempt from to punch two kinds of installation departments of an organic whole to optionally punch with the automobile body or adopt expansion mounting frame 40 to exempt from to punch two kinds of assembly methods, according to customer self specific demand, select suitable assembly method to assemble. Not only the selectivity is strong, and when selecting the mode installation luggage rack that exempts from to punch of inflation mounting bracket 40, can make the automobile body avoid the harm of drilling and infiltration, improves customer experience and prolongs the life of vehicle. Specifically, the vertical bar 20 of this embodiment is used for fixing the luggage that needs to carry on the roof with the bandage cooperation is fixed, and the customer can select for use the alternative of punching mounting bracket 30 and inflation mounting bracket 40 according to the mode of punching and exempting from to punch, also can the two hybrid assembly, both reduced automobile body drilling quantity, guaranteed luggage rack's stress intensity again. When the vertical bar 20 is fixed by the perforation mounting bracket 30 in cooperation, a hole is drilled at the mounting position of the roof gutter 10, the perforation mounting bracket 30 is provided at the drilled position, and the vertical bar 20 is fixed to the roof by the perforation mounting bracket 30 and the first connecting portion. When adopting the fixed perpendicular thick stick 20 of inflation mounting bracket 40 cooperation, need not to punch in roof rain gutter 10 department, only need arrange inflation mounting bracket 40 in roof rain gutter 10 to pass through second connecting portion be assembled between/be connected between inflation mounting bracket 40 and perpendicular thick stick 20, in the assembling process, inflation mounting bracket 40 takes place the inflation in roof rain gutter 10, reach the purpose of inflation mounting bracket 40 and roof rain gutter 10 locking with roof rain gutter 10 interference fit, thereby it is indirect with the fixed roof with the perpendicular thick stick 20.

In addition, in the present embodiment, the first connecting portion, the second connecting portion, and the third connecting portion are integrally disposed in the mounting window 21 of the vertical bar 20, which facilitates uniform processing and mounting.

As shown in fig. 3 and 4, the first connecting portion of the present embodiment includes a first positioning hole 22, a first connecting hole 23, and a vehicle body fixing hole 24; the punching mounting frame 30 is provided with a first positioning pin 31 matched with the first positioning hole 22, a first matching hole 32 matched with the first connecting hole 23, and a vehicle body connecting hole 33 matched with the vehicle body fixing hole 24. When the adoption is punched mounting bracket 30 and is punched the connected assembly mode, to punch mounting bracket 30 and arrange roof gutter 10 in, the automobile body fixed orifices 24 that will punch mounting bracket 30 corresponds with the drilling position of roof gutter 10 simultaneously, will erect thick stick 20 and pass through first locating hole 22 and first locating pin 31 and alternate the cooperation earlier, carry out preliminary location to erecting thick stick 20, aim at first connecting hole 23 and first mating holes 32 afterwards, and realize the fixed connection who punches mounting bracket 30 and erecting thick stick 20 through bolted connection, automobile body fixed orifices 24 all matches with the drilling position of automobile body connecting hole 33 and roof gutter 10 this moment, so accessible bolted connection realizes punching mounting bracket 30, the fastening connection of erecting thick stick 20 and automobile body, accomplish the installation of erecting thick stick 20. Specifically, in the present embodiment, the number of the vehicle body fixing holes 24 and the number of the vehicle body connecting holes 33 are two and are arranged at intervals, so that the connecting effect is ensured.

In addition, the primary positioning of the punching mounting frame 30 and the vertical bar 20 can also be performed by adopting a snap connection mode.

The second connection portion of the present embodiment includes a second connection hole 25; the expansion mount 40 includes a coupling bolt 41 engaged with the second coupling hole 25. When adopting the fixed perpendicular thick stick 20 of inflation mounting bracket 40 cooperation, arrange inflation mounting bracket 40 in roof rain gutter 10 to with connecting bolt 41 and the cooperation of second connecting hole 25 and screw up the nut, at the in-process of screwing up the nut, the nut is to the decurrent pressure of inflation mounting bracket 40, thereby impel inflation mounting bracket 40 to take place to deform in roof rain gutter 10 and take place the inflation, reach the purpose that inflation mounting bracket 40 and roof rain gutter 10 locked with roof rain gutter 10 interference fit, thereby it is fixed with the roof indirectly with perpendicular thick stick 20.

As shown in fig. 5, the expansion mounting bracket 40 includes a base 42 disposed closely to the bottom of the roof gutter 10, and an expansion bracket 43 sleeved outside the base 42 and engaged with the base 42; the connecting bolt 41 is inserted through and extends out of the expansion bracket 43 and is connected with the base 42. When the nut is screwed with the connecting bolt 41, the nut applies downward pressure to the expansion frame 43, so that the expansion frame 43 is compressed downward to deform and expand, the outline of the expansion frame 43 is extruded towards two side walls of the roof rain groove 10, and the expansion frame is in interference fit with the roof rain groove 10 to complete locking.

In addition, in order to increase the friction force between the expansion bracket 43 and the two side walls of the roof gutter 10 and ensure the locking effect, the expansion bracket 43 is provided with friction teeth 431 on the outside for increasing the friction.

Specifically, in order to achieve a good expansion effect, the expansion frame 43 includes a first fitting cavity 432 in clearance fit with the base 42, and a second fitting cavity 433 which is communicated with the first fitting cavity 432 and is in interference fit with the base 42; the first matching cavity 432 and the second matching cavity 433 are arranged along the axial direction of the connecting bolt 41, and the first matching cavity 432 is located below the second matching cavity 433. In the initial state, the expansion frame 43 is in clearance fit with the base 42 through the first fitting cavity 432; in the assembling process, the expansion frame 43 is compressed downwards, and the base 42 is fixed, so that at least part of the second matching cavity 433 of the expansion frame 43 is in interference fit with the base 42, and the expansion frame 43 is expanded to be extruded towards the wall surface of the roof rain gutter 10, and expansion locking is completed.

In this embodiment, the base 42 is a trapezoid base, the first matching cavity 432 is a trapezoid cavity matched with the trapezoid base in contour, the second matching cavity 433 and the first matching cavity form an axisymmetric cavity, and the symmetry axis of the axisymmetric cavity is the upper bottom of the trapezoid base. Adopt trapezoidal base and trapezoidal chamber cooperation, not only the trapezoidal hypotenuse of accessible produces the guiding force to the downward compression of expansion bracket 43, and the gradual change external diameter of trapezoidal hypotenuse makes the inflation of expansion bracket 43 have a process that steps gradually simultaneously, and the deformation of expansion bracket 43 obtains the buffering, prolongs the life of expansion mounting bracket 40.

Because the first matching cavity 432 and the second matching cavity 433 are two trapezoidal cavities symmetrical along the upper bottom of the trapezoidal base, the joint of the first matching cavity 432 and the second matching cavity 433 is bent, a transition structure 434 is arranged at the joint of the first matching cavity 432 and the second matching cavity 433, specifically, the transition structure 434 is a transition chamfer, so that the deformation process of the expansion frame 43 is further buffered, and the expansion frame 43 is prevented from being damaged.

In addition, when the perforated mounting rack 30 is used for assembly and connection and the luggage to be carried is heavy, the embodiment further comprises a cross bar 50 connected with the vertical bar 20 so as to increase the stress of the luggage rack; the vertical bar 20 and the horizontal bar 50 are connected by the perforated mount 30.

Specifically, a fourth connecting portion for connecting with the horizontal bar 50 is arranged on the vertical bar 20, and the fourth connecting portion includes a second positioning hole 26 and a third connecting hole 27; the punching mounting frame 30 is provided with a second positioning pin 34 matched with the second positioning hole 26 and a second matching hole 32 matched with the third connecting hole 27; the bar 50 is provided with a bar positioning hole (not shown) to be fitted with the second positioning pin 34, and a bar coupling hole 51 to be fitted with the second fitting hole 35. When assembling the bar 50, the preliminary positioning between the bar 50, the vertical bar 20 and the punching mounting frame 30 is completed by the inserting and matching of the second positioning pin 34, the second positioning hole 26 and the bar positioning hole, and the positions of the third connecting hole 27, the second matching hole 32 and the connecting hole 51 of the bar 50 are all corresponding, and the bar 50 is fastened on the vertical bar 20 through bolts.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A roof rack mounting assembly for mating with a roof gutter, comprising: the automobile roof rain gutter comprises a vertical bar, a punching mounting rack and an expansion mounting rack, wherein the punching mounting rack and the expansion mounting rack are respectively matched with the vertical bar; the vertical bar is provided with a first connecting part used for being connected with the punching mounting frame, a second connecting part connected with the expansion mounting frame and a third connecting part matched with the punching mounting frame and the roof rain groove.

2. The rack mounting assembly of claim 1, wherein the first connection portion includes a first positioning hole, a first connection hole, and a body securing hole; the punching mounting frame is provided with a first positioning pin matched with the first positioning hole, a first matching hole matched with the first connecting hole and an automobile body connecting hole matched with the automobile body fixing hole.

3. The roof rack mounting assembly of claim 1, wherein the second connecting portion comprises a second connecting aperture; the expansion mounting frame comprises a connecting bolt matched with the second connecting hole.

4. The roof rack mounting assembly of claim 3, wherein the expansion mount includes a base disposed against the roof gutter, and an expansion bracket that fits over and engages the base; the connecting bolt penetrates through the expansion frame and is connected with the base.

5. The roof rack mounting assembly of claim 4, wherein the exterior of the expansion bracket is provided with friction teeth for increasing friction.

6. The roof rack mounting assembly of claim 4, wherein the expansion bracket includes a first mating cavity that is clearance fit with the base, and a second mating cavity that communicates with the first mating cavity and is interference fit with the base; the first matching cavity and the second matching cavity are arranged along the axial direction of the connecting bolt.

7. The rack mounting assembly of claim 6, wherein the base is a trapezoidal base, the first mating cavity is a trapezoidal cavity that matches the profile of the trapezoidal base, the second mating cavity forms an axisymmetric cavity with the first mating cavity, and the axis of symmetry of the axisymmetric cavity is the top bottom of the trapezoidal base.

8. The roof rack mounting assembly of claim 6, wherein a transition structure is provided at a junction of the first mating cavity and the second mating cavity.

9. The roof rack mounting assembly of any of claims 1-8, further comprising a cross bar connected to the vertical bar; the vertical bar and the horizontal bar are connected through the punching mounting frame.

10. The roof rack mounting assembly of claim 9, wherein the vertical bar is provided with a fourth connecting portion for connecting with the horizontal bar, the fourth connecting portion comprising a second positioning hole and a third connecting hole; the punching mounting frame is provided with a second positioning pin matched with the second positioning hole and a second matching hole matched with the third connecting hole; and the cross bar is provided with a cross bar positioning hole matched with the second positioning pin and a cross bar connecting hole matched with the second matching hole.