CN217575041U

CN217575041U - Lightweight automobile luggage rack

Info

Publication number: CN217575041U
Application number: CN202221277418.3U
Authority: CN
Inventors: 姜志明
Original assignee: NINGBO SHUNJIANG AUTO PARTS MANUFACTURING CO LTD
Current assignee: NINGBO SHUNJIANG AUTO PARTS MANUFACTURING CO LTD
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2022-10-14
Anticipated expiration: 2032-05-26

Abstract

The utility model discloses a light-weight automobile luggage rack, which comprises a base used as a main supporting framework and a cover plate covered on the base; the base is an integral piece formed by injection molding of PA6-GF40 nylon material, and the cover plate is an integral piece formed by injection molding of PC + ABS material; the bottom surface shaping of apron has six checkpost assembly chamber, all is equipped with a longeron tip checkpost in every checkpost assembly chamber, and the shaping has the fixture block that is arranged in inserting the interface of longeron tip checkpost on the base, and apron and base can cooperate through longeron tip checkpost and fixture block detachably card-matching installation. The utility model discloses light in weight, low in manufacturing cost to load capacity is strong, shock resistance is good, satisfies the lightweight requirement.

Description

Lightweight automobile luggage rack

Technical Field

The utility model relates to a field, especially a lightweight car luggage frame of car luggage.

Background

The automobile luggage rack is a special device installed on the top of a vehicle for placing articles, and can carry a large number of necessary articles through the automobile luggage rack without occupying the space in the vehicle when people travel outside. The automobile luggage rack is generally composed of a longitudinal rod and supporting legs, and the longitudinal rod and the supporting legs are respectively arranged on the left side and the right side of the automobile roof. The prior art automotive roof racks are primarily aluminum metal roof racks, which are relatively heavy and relatively expensive to manufacture. Particularly heavier luggage racks, also increase the overall weight of the vehicle, resulting in increased fuel consumption.

Disclosure of Invention

The utility model aims to solve the technical problem that to the current situation of above-mentioned prior art, and provide light in weight, low in manufacturing cost to a lightweight car luggage rack that load capacity is strong, shock resistance is good.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the light automobile luggage rack comprises a base used as a main supporting framework and a cover plate covered on the base; the base is an integral piece formed by injection molding of PA6-GF40 nylon material, and the cover plate is an integral piece formed by injection molding of PC + ABS material; the bottom surface shaping of apron has six checkpost assembly chambeies, all is equipped with a longeron tip checkpost in every checkpost assembly chamber, and the shaping has the fixture block that is used for inserting in the interface of longeron tip checkpost on the base, and apron and base can cooperate through the installation of the detachable card of longeron tip checkpost and fixture block.

In order to optimize the technical scheme, the specific measures adopted further comprise:

five aluminum base positioning cavities are sequentially formed in the bottom surface of the base from front to back, an aluminum base is fixedly installed in each aluminum base positioning cavity through a screw, and the aluminum base is fixedly connected with the top surface of an automobile through a stud bolt.

The top surface of the automobile is provided with positioning holes for positioning and installing the base, positioning buckles are installed in the positioning holes, and positioning holes for matching with positioning buckle positioning clamping sleeves are formed in the first aluminum base and the fifth aluminum base in the five aluminum bases which are sequentially arranged from front to back.

And a gasket is arranged between the bottom surface of the base and the top surface of the automobile.

And a waterproof sealing ring is arranged between the aluminum base and the top surface of the automobile in a cushioning manner.

A first double-faced adhesive tape for preventing the front end of the cover plate from tilting is pasted between the bottom surface of the front end of the cover plate and the top surface of the base.

The rear end of the cover plate is adhered with a reinforced support pad through two pieces of second double-sided adhesive.

Two elastic buckles used for preventing the rear end of the cover plate from tilting are installed at the rear end of the cover plate, and correspondingly, two buckle holes used for enabling the elastic buckles to be clamped in are formed in the base.

Compared with the prior art, the utility model discloses a base adopts PA6-GF40 nylon materials injection moulding, and the apron adopts PC + ABS materials injection moulding to utilize longeron tip checkpost block fit to install together between apron and base. The utility model discloses utilize plastics to replace conventional aluminium luggage rack, not only light in weight satisfies the lightweight requirement, and manufacturing cost is still low moreover. Because the cover plate and the base are installed in a clamping fit mode, a special tool is not needed, and the installation and the disassembly are very convenient.

Drawings

Fig. 1 is an exploded view of the present invention;

FIG. 2 is a schematic perspective view of FIG. 1;

FIG. 3 is a front view of the structure of the present invention;

FIG. 4 is a view illustrating a first position of the present invention for adhering the double-sided adhesive;

fig. 5 is a schematic view of the end clip of the longitudinal beam of the present invention;

fig. 6 is a schematic perspective view of the end clip of the longitudinal beam of the present invention;

fig. 7 is a clamping schematic view of the positioning buckle of the present invention;

fig. 8 is a schematic perspective view of the elastic buckle of the present invention;

FIG. 9 is a schematic view of an aluminum base according to the present invention;

fig. 10 is a second schematic view of the aluminum base of the present invention.

Detailed Description

Embodiments of the present invention are described in further detail below with reference to the accompanying drawings.

Fig. 1 to 10 are schematic structural views of the present invention.

Wherein the reference numerals are: the structure comprises a first double-sided adhesive J1, a second double-sided adhesive J2, a stud L1, a screw L2, a waterproof sealing ring M, a base 1, a clamping block 11, a cover plate 2, a longitudinal beam end clamp 3, an aluminum base 4, a positioning clamp hole 4a, a positioning buckle 5, a liner 6, an additional support 7 and an elastic buckle 8.

The roof rack is a special device which is longitudinally arranged at the left side and the right side of the roof surface and is used for placing articles, and the roof rack in the prior art is usually an aluminum metal rack. Aluminum metal roof racks are relatively heavy and expensive to manufacture, and do not meet the requirements for lightweight automobiles.

The utility model discloses a lightweight automobile luggage rack, this luggage rack include as main supporting framework's base 1 and lid join in marriage apron 2 that mainly plays the effect of beautifying on this base 1. In order to realize the lightweight of accessory, reach the problem of practicing thrift the energy consumption, the utility model discloses a base 1 wholly adopts PA6-GF40 nylon materials injection moulding, and 2 wholly adopt PC + ABS materials injection moulding of apron. The utility model discloses the material of preparation base 1 and the material of preparation apron 2 all adopt the emulation to calculate, and experience load, impact, a series of verification tests such as vibration are preferred to be selected, consequently can be used for replacing conventional aluminium luggage rack to satisfy the lightweight requirement. The utility model discloses apron 2's bottom surface shaping has six checkpost assembly chambeies, and six checkpost assembly chambeies interval setting on apron 2 all is equipped with a longeron tip checkpost 3 in every checkpost assembly chamber. As shown in fig. 5, the longitudinal beam end clip 3 has a certain elasticity, when an object is inserted into the insertion port, the clamping pieces on both sides of the longitudinal beam end clip 3 can be elastically spread, and the clamping pieces on both sides can also clamp and fix the inserted object by using the elasticity. As shown in fig. 6, the utility model discloses a base 1 is last all to be shaped at the position department that corresponds every longeron tip checkpost 3 has fixture block 11, and fixture block 11 is arranged in inserting longeron tip checkpost 3's interface. The cover plate 2 is detachably clamped, matched and installed with the base 1 through the end part clips 3 and the clamping blocks 11 of the longitudinal beam. That is to say, when the cover plate 2 needs to be installed, only the longitudinal beam end clip 3 on the cover plate needs to be aligned with the fixture block 11 on the base 1 and pressed downwards with force, so that the fixture block 11 is clamped into the insertion port of the longitudinal beam end clip 3. When the cover plate 2 is to be disassembled, the cover plate 2 is only required to be moved upwards by force, and the fixture block 11 of the base 1 is separated from the insertion port of the end part clamp 3 of the longitudinal beam.

In the embodiment of the present invention, the bottom surface of the base 1 is formed with five aluminum base positioning cavities (not shown in the figure) from front to back, each aluminum base positioning cavity is provided with an aluminum base 4, and the aluminum base 4 is fixed in the aluminum base positioning cavity by a screw L2. Stud L1 is also mounted on aluminum base 4, and aluminum base 4 can be fixed on the top surface of the automobile by using stud L1, so that base 1 can be fixedly connected with the top surface of the automobile by means of aluminum base 4.

In the embodiment, the top surface of the automobile is formed with a positioning hole for positioning the mounting base 1, a positioning buckle 5 is installed in the positioning hole, and positioning buckle holes 4a for matching with positioning buckles 5 and positioning clamping sleeves are formed on the first aluminum base 4 and the fifth aluminum base 4 of five aluminum bases 4 arranged from front to back in sequence. The utility model provides an aluminum base 4 has two kinds, and one kind is aluminum base 4 as shown in fig. 9, and this aluminum base 4 installs and also arranges first and arrange fifth aluminum base 4 in the both ends department of base 1, and the shaping has locator card hole 4a on it for cooperate 5 positions and the angle of guaranteeing luggage rack integral erection of location buckle. Another type is the aluminum base 4 shown in FIG. 10, which aluminum base 4 is relatively short in length and is mounted on the base 1 between two aluminum bases 4 having the locator holes 4a.

In the embodiment, a gasket 6 is provided between the bottom surface of the base 1 and the top surface of the automobile. The gasket 6 can play a role in vibration reduction and prevent abnormal sound caused by the fact that the base 1 is not in firm contact with the top surface of the automobile.

In the embodiment, the utility model discloses a waterproof sealing circle M is furnished with to the pad between aluminium base 4 and the top surface of car. The waterproof sealing ring M can prevent rainwater from entering the vehicle through a positioning hole on the top surface of the vehicle.

In order to prevent the both ends of apron 2 the end perk phenomenon from appearing, the utility model discloses the card has first double faced adhesive tape J1 between the front end bottom surface of apron 2 and the top surface of base 1. As shown in fig. 8, two elastic buckles 8 for preventing the rear end of the cover plate 2 from tilting are installed at the rear end of the cover plate 2. Two buckle holes for preventing the elastic buckle 8 from being clamped in are formed on the base 1.

The rear end of the cover plate 2 is also stuck with a reinforced support pad 7 through two pieces of second double-sided adhesive J2. The reinforcing support 7 can improve the strength of the cover plate 2.

While the preferred embodiments of the present invention have been illustrated and described, it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the scope of the invention.

Claims

1. The light automobile luggage rack comprises a base (1) used as a main supporting framework and a cover plate (2) covered on the base (1); the method is characterized in that: the base (1) is an integral piece formed by injection molding of PA6-GF40 nylon material, and the cover plate (2) is an integral piece formed by injection molding of PC + ABS material; the bottom surface shaping of apron (2) has six checkpost assembly chambeies, every checkpost assembly chamber in all be equipped with a longeron tip checkpost (3), base (1) go up the shaping and have fixture block (11) that are arranged in inserting the interface of longeron tip checkpost (3), apron (2) and base (1) can cooperate through longeron tip checkpost (3) and fixture block (11) detachably card cooperation installation.

2. The light weight automotive roof rack of claim 1, wherein: five aluminum base positioning cavities are formed in the bottom surface of the base (1) from front to back in sequence, an aluminum base (4) is fixedly mounted in each aluminum base positioning cavity through a screw (L2), and the aluminum base (4) is fixedly connected with the top surface of an automobile through a stud (L1).

3. The light-weight automotive luggage rack of claim 2, wherein: the top surface shaping of car have the locating hole that is used for fixing a position installation base (1), the locating hole in install location buckle (5), by arranging first aluminium base (4) in five aluminium bases (4) that arrange in proper order backward on and all forming on arranging fifth aluminium base (4) and be used for with location buckle (5) location cutting ferrule complex location card hole (4 a).

4. The light-weight automotive luggage rack of claim 3, wherein: a gasket (6) is arranged between the bottom surface of the base (1) and the top surface of the automobile.

5. The light weight automotive roof rack of claim 4, wherein: and a waterproof sealing ring (M) is arranged between the aluminum base (4) and the top surface of the automobile in a cushioning manner.

6. The light weight automotive roof rack of claim 5, wherein: a first double-faced adhesive tape (J1) for preventing the front end of the cover plate (2) from tilting is pasted between the bottom surface of the front end of the cover plate (2) and the top surface of the base (1).

7. The light weight automotive roof rack of claim 6, wherein: the rear end of the cover plate (2) is adhered with a reinforcing support pad (7) through two pieces of second double-sided adhesive (J2).

8. The light weight automotive roof rack of claim 7, wherein: the rear end of apron (2) install two elasticity buckles (8) that are used for preventing apron (2) rear end perk, correspondingly, base (1) on the shaping have two buckle holes that are used for making elasticity buckle (8) anticreep card to go into.