CN217022375U

CN217022375U - Buckle structure of car roof luggage rack rubberizing pad and section bar

Info

Publication number: CN217022375U
Application number: CN202123178641.0U
Authority: CN
Inventors: 张飞
Original assignee: Zhejiang Essenway Auto Parts Co ltd
Current assignee: Zhejiang Essenway Auto Parts Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-07-22
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses a buckling structure of a glue cushion and a section bar on a roof rack, which comprises a rack section bar and a glue cushion; the lower end of the luggage rack section bar is provided with a buckle groove, and the left inner side and the right inner side of the buckle groove are splayed; the lower end of the left inner side of the buckle groove is provided with a first bending end protruding inwards, and the lower end of the right inner side of the buckle groove is provided with a second bending end protruding inwards; the rubber mat comprises a rubber mat body, and a left buckle bulge and a right buckle bulge are arranged on one side, facing the buckle groove, of the rubber mat body; a first clamping groove is formed in the left side of the left clamping buckle protrusion, and a second clamping groove is formed in the right side of the right clamping buckle protrusion; under the installation state of the luggage rack section bar and the rubber mat, the first bending end is clamped into the first clamping groove, the second bending end is clamped into the second clamping groove, the left side of the left buckle protrusion is tightly attached to the left inner side of the buckle groove, and the right side of the right buckle protrusion is tightly attached to the right inner side of the buckle groove. The utility model has simple structure and better connection strength between the rubber pad and the sectional material.

Description

Buckle structure of car roof luggage rack rubberizing pad and section bar

Technical Field

The utility model relates to a roof rack, in particular to a buckle structure of a rubber mat and a section bar on the roof rack, which is particularly suitable for SUV (sports utility vehicle) vehicles.

Background

With the rapid development of the automobile manufacturing industry, more and more SUV automobiles are provided with a luggage rack on the roof. Most roof luggage rack mainly divide into syllogic and integral, and roof installation luggage rack removes bears the weight of the function, and what remain most important is exactly the decoration effect, for the radian curve of better embodiment automobile body itself, creates better visual experience, and the design of luggage rack has had different creation theory.

The existing luggage rack is mostly in an aluminum profile structure, and a rubber cushion (generally made of thermoplastic elastomer) is usually arranged between the luggage rack profile and a roof sheet metal to serve as an isolation buffer layer. In the existing design, generally, be equipped with the inserting groove on adopting the cushion, during the above-mentioned recess of below direct embedding of luggage rack section bar, this kind of connected mode, the joint strength of luggage rack section bar and cushion is more weak, in luggage rack section bar and automobile body installation, can often appear the condition that luggage rack section bar and cushion are not hard up and separate, has finally increased the installation degree of difficulty, has reduced installation quality.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a buckle structure of a rubber mat and a section bar on a roof rack, which solves the technical problem of insufficient connection strength of the rubber mat and the section bar in the prior art. The utility model has simple structure and better connection strength between the rubber pad and the section bar.

(II) technical scheme

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a buckle structure of roof rack rubberizing pad and section bar which characterized in that: comprises a luggage rack section bar and a rubber pad connected below the luggage rack section bar; the lower end of the luggage rack section bar is provided with a buckle groove, and the left inner side and the right inner side of the buckle groove are splayed; the lower end of the left inner side of the buckle groove is provided with a first bending end protruding inwards, and the lower end of the right inner side of the buckle groove is provided with a second bending end protruding inwards; the rubber mat comprises a rubber mat body, wherein a left buckle bulge and a right buckle bulge are arranged on one side, facing the buckle groove, of the rubber mat body, the left buckle bulge is arranged close to the left side of the rubber mat, and the right buckle bulge is arranged close to the right side of the rubber mat; a first clamping groove is formed in the left side of the left clamping buckle protrusion, and a second clamping groove is formed in the right side of the right clamping buckle protrusion; under luggage rack section bar and cushion mounted state, buckle end card and go into in the draw-in groove one, buckle two card income draw-in grooves two, the bellied left avris of left side buckle with the left inboard of buckle recess is hugged closely, the bellied right avris of right side buckle with the right inboard of buckle recess is hugged closely.

Further, a left side inclined angle of the left catch projection is the same as a left inner side inclined angle of the catch groove, and a right side inclined angle of the right catch projection is the same as a right inner side inclined angle of the catch groove.

Furthermore, the left side and the right side of the rubber mat body respectively extend downwards to be provided with a left supporting part and a right supporting part.

Furthermore, the lower end of the left support part is provided with a foldable left lip edge extending towards the left side, and the lower end of the right support part is provided with a foldable right lip edge extending towards the right side.

Further, between left buckle arch and right buckle arch, the cushion body still is equipped with the bellying towards buckle recess on one side.

(III) advantageous effects

Compared with the prior art, the utility model provides the buckle structure of the rubber mat and the section bar on the roof rack, and the buckle structure has the advantages of simple structure, convenience in installation, better connection strength of the rubber mat and the section bar and better sealing property.

Drawings

Fig. 1 is a sectional view of the assembled luggage rack section bar and rubber mat of the present invention.

Fig. 2 is a sectional view of the luggage rack section bar and the rubber mat during the assembling process of the present invention.

Figure 3 is a cross-sectional view of the inventive roof rack section.

Fig. 4 is a cross-sectional view of the rubber mat of the present invention.

In the figure:

1-luggage rack section bar, 2-rubber cushion, 3-buckle groove, 31-left inner side, 32-right inner side, 11-bending end I, 12-bending end II, 20-rubber cushion body, 21-left buckle bulge, 211-left side, 22-right buckle bulge, 221-right side, 23-clamping groove I, 24-clamping groove II, 25-bulge part, 26-left support part, 261-left lip edge, 27-right support part and 271-right lip edge.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a buckling structure of a car roof luggage rack upper rubber mat and a section bar, which comprises a luggage rack section bar 1 and a rubber mat 2 connected below the luggage rack section bar 1; the lower end of the luggage rack section bar 1 is provided with a buckle groove 3, and the left inner side and the right inner side of the buckle groove 3 are splayed; the lower end of the left inner side of the buckle groove 3 is provided with a first bending end 11 protruding inwards, and the lower end of the right inner side of the buckle groove 3 is provided with a second bending end 12 protruding inwards; the rubber mat 2 comprises a rubber mat body 20, a left buckling bulge 21 and a right buckling bulge 22 are arranged on one side, facing the buckling groove 3, of the rubber mat body 20, the left buckling bulge 21 is arranged close to the left side of the rubber mat 2, and the right buckling bulge 22 is arranged close to the right side of the rubber mat 2; a first clamping groove 23 is formed in the left side of the left clamping protrusion 21, and a second clamping groove 24 is formed in the right side of the right clamping protrusion 22; under the installation state of the luggage rack sectional material 1 and the rubber mat 2, the first bending end 11 is clamped into the first clamping groove 23, the second bending end 12 is clamped into the second clamping groove 24, the left side of the left buckling bulge 21 is tightly attached to the left inner side of the buckling groove 3, and the right side of the right buckling bulge 22 is tightly attached to the right inner side of the buckling groove 3, as shown in fig. 1.

In this embodiment, the luggage rack section bar 1 (shown in fig. 3) is an aluminum section bar, the rubber pad 2 (shown in fig. 4) is made of a thermoplastic elastomer, and the rubber pad body 20 is in a sheet shape. Left buckle arch 21 and right buckle arch 22 are the bellying that upwards extends that is located the cushion body 20 upside, and all with cushion body 20 body coupling.

As shown in FIG. 1, in the mounted state, the left side 211 (i.e., the left side of the left catching protrusion 21) abuts against the left inner side 31 (i.e., the left inner side of the catching groove 3), and the right side 221 (i.e., the right side of the right catching protrusion 22) abuts against the right inner side 32 (i.e., the right inner side of the catching groove 3). As shown in fig. 3, because the two sides of the snap groove 3 are splayed, the left side 211 and the left inner side 31, and the right side 221 and the right inner side 32 are tightly attached to each other, the two sides of the snap groove 3 form a certain centering extrusion force on the rubber mat 2, under the action of the extrusion force, the two sides of the rubber mat body 20 slightly tilt upwards, the first bending end 11 is tightly locked by the first clamping groove 23, and the second bending end 12 is tightly locked by the second clamping groove 24; under the structure, the bottom surface of the first bending end 11 is attached to the side wall of the first clamping groove 23 (i.e., the upper surface of the rubber mat body 20) more tightly, the bottom surface of the second bending end 12 is attached to the side wall of the second clamping groove 24 (i.e., the upper surface of the rubber mat body 20) more tightly, the buckling connection between the luggage rack profile 1 and the rubber mat 2 is realized (as shown in fig. 1), the rubber mat 2 and the luggage rack profile 1 are not easy to loosen, and the sealing performance is better.

Preferably, the left and right sides of the rubber mat body 20 are respectively provided with a left support portion 26 and a right support portion 27 extending downward, as shown in fig. 4. The left and

right support portions

26 and 27 extend downward and are integrally connected to the cushion body 20. since the

support portions

26 and 27 are thermoplastic elastomers, which have elasticity, the overall height of the cushion 2 can be increased and the overall cushioning effect of the cushion 2 can be enhanced.

Preferably, the lower end of the left support portion 26 is provided with a foldable left lip 261 extending towards the left side, and the lower end of the right support portion 27 is provided with a foldable right lip 271 extending towards the right side. The left lip 261 can be folded upward, and the right lip 271 can be folded upward.

During the installation, 2 lower extremes of cushion will insert in the mounting groove of mounting panel gold, cushion 2 inserts mounting groove's in-process, left lip limit 261 upwards takes place to buckle and hug closely with mounting groove's left side wall, right lip limit 271 upwards takes place to buckle and hug closely with mounting groove's right side wall, thereby pack and seal up the gap between cushion 2 and the mounting groove, mounting groove bottom has been sheltered from, avoid seeing the various installation spare part of mounting groove bottom from the gap between cushion 2 and the mounting groove, play and shelter from the effect, make the automobile body more pleasing to the eye in the vision, and simultaneously, can also prevent that dust and water stain from entering mounting groove bottom through the gap between cushion 2 and the mounting groove.

Preferably, between the left snap projection 21 and the right snap projection 22, a projection 25 is further provided on a side of the rubber mat body 20 facing the snap groove 3. In this embodiment, the convex portion 25 is located at the middle position between the left buckle protrusion 21 and the right buckle protrusion 22, and after the rubber mat 2 is extruded upwards, because the convex portion 25 is located between the left buckle protrusion 21 and the right buckle protrusion 22, the convex portion 25 is extruded to separate between the lower end of the luggage rack profile 1 and the rubber mat body 20, so that the middle of the rubber mat body 20 can be prevented from being deformed due to excessive bending.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a buckle structure of roof luggage rack rubberizing pad and section bar which characterized in that: comprises a luggage rack section bar (1) and a rubber mat (2) connected below the luggage rack section bar (1); the lower end of the luggage rack section bar (1) is provided with a buckle groove (3), and the left inner side and the right inner side of the buckle groove (3) are splayed; the lower end of the left inner side of the buckle groove (3) is provided with a first bending end (11) protruding inwards, and the lower end of the right inner side of the buckle groove (3) is provided with a second bending end (12) protruding inwards; the rubber mat (2) comprises a rubber mat body (20), a left buckle bulge (21) and a right buckle bulge (22) are arranged on one side, facing the buckle groove (3), of the rubber mat body (20), the left buckle bulge (21) is arranged close to the left side of the rubber mat (2), and the right buckle bulge (22) is arranged close to the right side of the rubber mat (2); a first clamping groove (23) is formed in the left side of the left clamping protrusion (21), and a second clamping groove (24) is formed in the right side of the right clamping protrusion (22); under luggage rack section bar (1) and cushion (2) mounted state, buckle end (11) card and go into in draw-in groove (23), buckle end two (12) card and go into in draw-in groove two (24), the left side of left side buckle arch (21) with the left side inboard of buckle recess (3) is hugged closely, the right side of right side buckle arch (22) with the right side inboard of buckle recess (3) is hugged closely.

2. The snap-fit structure of the glue cushion and the section bar of the roof rack as claimed in claim 1, characterized in that: the left side inclined angle of the left catch projection (21) is the same as the left inner side inclined angle of the catch groove (3), and the right side inclined angle of the right catch projection (22) is the same as the right inner side inclined angle of the catch groove (3).

3. The snap-fit structure of the upper rubber pad and the profile of the roof rack as claimed in claim 1 or 2, wherein: the left side and the right side of the rubber mat body (20) are respectively provided with a left supporting part (26) and a right supporting part (27) in a downward extending mode.

4. The snap-fit structure of the upper rubber pad and the profile of the roof rack as claimed in claim 3, wherein: the lower end of the left supporting part (26) is provided with a foldable left lip edge (261) extending towards the left side, and the lower end of the right supporting part (27) is provided with a foldable right lip edge (271) extending towards the right side.

5. The snap-fit structure of the glue cushion and the section bar of the roof rack as claimed in claim 4, characterized in that: between left buckle arch (21) and right buckle arch (22), cushion body (20) still are equipped with bellying (25) towards buckle recess (3) one side.