RU2698602C2 - Method for assembling a car trunk basket - Google Patents

Abstract

FIELD: motor vehicle industry.

SUBSTANCE: basket frame is partially assembled by connecting three aerodynamic profiles into a U-shaped structure, for this purpose the adjacent aerodynamic profiles are bolted to the angle brackets, carriages with eyelets and fixing bolts with thumb screws are inserted in the side T-shaped grooves of the metal plates of the base of the basket, metal corners with mounting holes are screwed thereto, basket base is assembled by screwing metal plates to the ends of the slabs, metal slabs of the basket base are inserted in the guide T-shaped grooves of the side aerodynamic profiles of the U-shaped structure, metal plates are screwed to the bases of the T-shaped grooves, corner brackets are bolted to the ends of the side profiles of the U-shaped structure, closing aerodynamic profile is bolted between said brackets, so that to form a rectangular structure, which encloses the basket base, from the aerodynamic profiles, plastic linings are screwed on top of the corner brackets.

EFFECT: reliability of the car trunk basket, the site assembly of the trunk by the user.

4 cl, 16 dwg

Description

The invention relates to road transport, in particular to collapsible roof racks for a car, consisting of two beams and a set of crossbars. [B60R 9/045]

From the prior art known LUGGAGE FOR THE ROOF OF A PASSENGER CAR [RU 2037438 C1, publ. 06/19/1995], comprising a loading platform with supports for mounting it on a car roof, a frontal, rear and two side panels pivotally mounted on a loading platform with the possibility of laying on it in a transport position and deployed in a protective position, as well as two locking devices for connecting the front panel to the side panels in a protective position, characterized in that each side panel is made in the form of a triangular lattice frame oriented with a wide end forward and hinged on supports of the loading platform with the possibility of lifting it into an inclined transport position, each of the two locking devices is made in the form of a folding rod, one end of which is pivotally mounted on the front panel, and the free end is rigidly connected with a quick-release fastener to the lower corner of the corresponding side panel, while the rear panel made in the form of a lattice frame with two folding tongues on its lower side, each of which is made along the profile of the gap between the trunk lid and the car body for the institution of language in the gap at the open trunk lid and clamping it with this cover in the protective position.

The disadvantage of the analogue is the high complexity of installing the trunk on the roof of a car, as well as the large overall dimensions that make it difficult to transport the trunk to the consumer.

Also, the REMOVABLE LUNG CAR CAR is known from the prior art [RU 37679 U, publ. 05/10/2004] containing a loading platform formed by interconnected sidewalls and cross members, support elements made in the form of brackets fixed motionlessly on the sides of the loading platform and side and rear attachment points, characterized in that the supporting elements in the lower part have a longitudinal groove mated in shape with a rift of the roof of the car, while the lateral attachment points of the platform to the body consist of brackets fixedly mounted on the sidewalls of the platform, and grips made in the shape of the opening doors and bolts fixed to the brackets, and the rear attachment points of the platform to the body are made in the form of a hook, one end of which has the form of a hook coupled to the flanging of the rear door opening, and the other end - in the form of a clamp worn on the cross-section of the cargo platform and tightened with bolts with the possibility of rotation about its axis. The disadvantage of this analogue is the high complexity of installing the trunk on the roof of a car.

The closest in technical essence is a collapsible luggage rack for car roofs [RU 2115572 C1, publ. 07/20/1998], containing two beams and a set of crossbars fixed to the beams, characterized in that each beam is equipped with a clamping screw and a set of clamping tabs for fixing the crossbars on the beams between them, one clamping tab is fixed on each beam, and the remaining clamping tabs installed with the possibility of movement along the beams, while in the beams made T-shaped guide grooves for the clamping tabs. The main technical problem of the prototype is the use of clamping screws for fixing the clamping tabs of the crossbars, which leads to a low reliability of the boot structure, which is due to the fact that under the influence of vibrations during movement of the car, the clamping screws can unscrew and at the same time all the crossbars will fall out of the clamping tabs.

The objective of the invention is to eliminate the disadvantages of the prototype.

The technical result is to increase the reliability of the use of the car trunk basket, the ability to assemble the trunk by the user on the spot when the trunk is compact in the disassembled state, which increases the comfort of transportation and ease of assembly.

The specified technical result is achieved due to the fact that the claimed method of assembling the car trunk basket, characterized in that the basket frame is partially assembled by connecting three aerodynamic profiles in a U-shaped structure for which adjacent aerodynamic profiles are bolted to the corner brackets, then to the side brackets T-grooves of the metal plates of the base of the basket insert carriages with lugs and fixing bolts with flaps, and also screw them onto screw screws peugeot products in the form of a rod with a head and an external thread metal corners with mounting cutouts, after which the basket base is assembled by fastening to screw fasteners to the ends of the plates of metal strips, then metal strips are inserted into the T-grooves of the side aerodynamic profiles of the U-shaped design the base of the basket, then the metal strips with screw fasteners are fixed to the bases of the T-grooves, and then to the ends of the side profiles of the U-shaped design of the bolts The angular brackets are screwed with these connections, then the closing aerodynamic profile is screwed onto the bolted joints between these brackets so that a rectangular structure is formed from the aerodynamic profiles, in which the base of the basket is enclosed, then plastic overlays are installed on top of the angular brackets on the screw fasteners.

In particular, that brackets are installed in the mounting cutouts of the corners and fixed with their lambs.

In particular, before installing the brackets on the ends of the side profiles of the U-shaped design, carriages with eyes and fixing bolts with flaps, as well as square nuts of mounting bolts of brackets made of metal tapes, are installed in their lower auxiliary grooves.

In particular, screws or screws are used as screw fasteners.

A brief description of the drawings.

In FIG. 1 shows a general top view of a car trunk basket.

In FIG. 2 shows an example of installing an angle bracket between two aerodynamic profiles of a car trunk basket frame.

In FIG. 3 shows a general view of the plastic lining on the corner bracket.

In FIG. Figure 4 shows an example of installing a plastic lining on a corner bracket.

In FIG. 5 shows an example of assembling a base of a car trunk basket.

In FIG. 6 shows an example of installing the base of the basket in the frame of aerodynamic profiles.

In FIG. 7 shows an enlarged view of the base of the basket installed in the frame of aerodynamic profiles.

In FIG. 8 shows a section through the aerodynamic profiles of the carcass of the car trunk basket.

In FIG. 9 shows a section through a transverse rectangular plate of a base of a car trunk basket.

In FIG. 10 shows an enlarged view of a carriage with an eye and a corner with mounting cutouts mounted on the transverse rectangular plate of the base of the car trunk basket.

In FIG. 11 shows an enlarged view of a carriage with an eye and a lamb.

In FIG. 12 shows an example of mounting a mounting bracket on a cross member of a car roof.

In FIG. 13 shows an example of the location of a roof rack basket.

In FIG. 14 shows an example of mounting a carriage with an eye in the lower longitudinal T-groove of the carcass profile.

In FIG. 15 shows an example of mounting the mounting bracket in the lower longitudinal T-shaped groove of the carcass profile.

In FIG. 16 shows an example of installing the base of a basket in a frame of aerodynamic profiles with pre-installed carriages with eyes and corners with mounting cutouts.

The figures indicate: 1 - aerodynamic profiles of the basket frame, 2 - bolted connections, 3 - corner brackets, 4 - plastic overlays for corner brackets, 5 - self-tapping screw, 6 - guide T-grooves in the aerodynamic profiles of the frame, 7 - longitudinal metal strips the base of the basket, 8 - transverse rectangular plates of the base of the basket, 9 - the base of the guides of the T-grooves in the aerodynamic profiles of the frame, 10 - longitudinal jaws, 11 - the sides of the rectangular plates of the base of the basket, 12 - the guide lateral T-image wide grooves in the rectangular plates of the base of the basket, 13 - carriages, 14 - eyelets for fastening tapes, 15 - fixing bolts, 16 - flanges, 17 - corners, 18 - mounting cutouts at the corners, 19 - brackets, 20 - crossbars, 21 - supports crossbars, 22 - roof of the car 23, 24 - vertical longitudinal walls in the plates of the base of the basket, 25 - longitudinal lips on the longitudinal walls in the plates of the base of the basket, 26 - auxiliary longitudinal T-grooves in the lower part of the aerodynamic profiles of the basket frame, 27 - hooks, 28 - square nuts, 29 - bracket made of metal linen you.

The implementation of the invention

The car trunk basket contains a rectangular frame consisting of aerodynamic profiles 1, which are bolted 2 to corner brackets 3. Plastic brackets 4 are mounted on top of the corner brackets 3, which are attached to them by screw fasteners in the form of a rod with a head and special external thread, for example, on screws or self-tapping screws 5. On the inside, in profiles 1, guide T-grooves 6 are made for longitudinal metal strips 7 of the base of the basket, between which are on screws and and transverse aluminum plates 8 are mounted on the screws and 5; in addition, the strips 7 are attached to the bases 9 of the guide grooves 6 with screws or self-tapping screws 5, and longitudinal jaws 10 are made on the reverse side along the bases 9 for fixing screws or self-tapping screws 5. The width of the strips 7 is greater than the height plates 8. On the sides of 11 plates 8 there are guide T-grooves 12 for carriages 13 with eyes 14 and fixing bolts 15 with wings 16. Also, corners 17 with mounting cutouts 18 are attached to the sides of 11 plates Cob 19 with thumbscrews 16, wherein the inner dimension of brackets 19 corresponds to the size crossbars 20, which are mounted on supports 21 arranged on the roof 22 of the car 23.

In the plates 8 there are vertical longitudinal walls 24, along the inner sides of which sponges 25 are made.

The transverse rectangular plates 8 of the base of the basket can be made of aluminum.

In the lower parts of the aerodynamic profiles 1 of the basket frame, auxiliary T-shaped longitudinal grooves 26 can be made.

In the auxiliary longitudinal T-grooves 26, square nuts 28 of fixing bolts for mounting the brackets of metal tape 29 can be located. On one side of the corners 17, an eye 14 can be made, and on the other a hook 26.

Before using the claimed technical solution, the consumer assembles the car trunk basket as follows.

Initially, the basket frame is partially assembled by connecting three aerodynamic profiles 1 into a U-shaped structure for which adjacent aerodynamic profiles 1 are bolted to 2 and attached to the corner brackets 3 (see Fig. 2), then into the side T-grooves 12 of the metal plates 8 the base of the basket is inserted into the carriage 13 with eyes 14 and the fixing bolts 15 with the flaps 16, and they are also screwed to them on 5 metal corners 17 with mounting cut-outs 18, after which the base of the basket is assembled by fastening with screws whether the screws 5 to the ends of the plates 8 of the metal strips 7 (see Fig. 5), then into the T-grooves 6 of the side aerodynamic profiles 1 of the U-shaped design insert metal strips 7 of the base of the basket (see Fig. 6), then metal the strips 7 with screws or self-tapping screws 5 and screw to the bases 9 of the T-grooves (see Fig. 7), after which to the ends of the side profiles 1 of the U-shaped design so that the aerodynamic profiles produce a rectangular structure in which the base of the basket is enclosed then from above the corner s brackets on the screws 3 or screws mounted plastic laths 5 4 (see FIG. FIG. one).

After assembly, the car trunk basket is mounted on the cross members 20, which are supported by supports 21 to the roof 22 of the car 23, then the brackets 19 are installed in the mounting cutouts 18 of the corners 17 so that they round the cross members and fix them with the winglets 16 (see Fig. 12, Fig. . 13).

In alternative embodiments of the present technical solution, before installing the brackets 3 on the ends of the side profiles 1 of the U-shaped design, carriages 13 with eyes 14 and fixing bolts 15 with winglets 16 and square nuts 28 of mounting brackets made of metal are installed in their lower auxiliary grooves 26 tapes 29.

After installing the trunk basket on the cross members 20, the load is placed on the base of the basket and tapes (not shown in the drawings) are attached to the eyes 14. The technical result of the invention is achieved due to the fact that the base of the basket formed by plates 8 and straps 7 is installed in T-grooves 6 and enclosed in a rectangular frame made of aerodynamic profiles 1, fastened by corner brackets 3 and bolted joints 2, in addition due to the fact that the strips 7 with screws or self-tapping screws 5 are attached to the bases 9 T-about screws or sponges 10 securely fix screws or self-tapping screws 5, while achieving high reliability of use and durability of the car trunk basket, which are practically not affected by vibrations that occur when the car is moving. Thus, the ease of assembly is ensured by the fact that the frame from the crossbeams of the basket is assembled separately on the floor in the form of a kind of “ladder” that enters along the guides and then is fixed.

It is also not necessary to drill holes in the frame. The self-tapping screw is profitable and simply screwed into a frame place convenient for the user.

Claims (4)

1. A method of assembling a car trunk basket, characterized in that the basket frame is partially assembled by connecting three aerodynamic profiles in a U-shaped structure, for which adjacent aerodynamic profiles are bolted to the corner brackets, then into the side T-shaped grooves of the base metal plates baskets insert carriages with eyes and fixing bolts with thumbs, and also screw metal corners with mounting cutouts to them on screws, after which the bases are assembled e baskets by fastening plates of metal strips to the ends of the screws on the screws, then T-grooves of the side aerodynamic profiles of the U-shaped structure are inserted into the guide rails of the basket base metal plates, then screw the metal strips to the bases of the T-grooves, and then to the ends of the side profiles Angle brackets are screwed with a U-shaped design using bolt connections, then a closing aerodynamic profile is screwed onto the bolted connections between these brackets in such a way so that from the aerodynamic profiles a rectangular structure is obtained in which the base of the basket is enclosed, then plastic overlays are mounted on the screws on top of the corner brackets. 2. The method according to p. 1, characterized in that the brackets are installed in the mounting cutouts of the corners and fixed with their lambs. 3. The method according to p. 1, characterized in that before installing the brackets on the ends of the side profiles of the U-shaped design, carriages with eyes and fixing bolts with flaps, as well as square nuts of mounting bolts of brackets from metal tapes are installed in their lower auxiliary grooves. 4. The method according to claim 1, characterized in that the screws or screws used as screw fasteners.

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