CN219584298U

CN219584298U - Commercial car sky curtain formula top cap and driver's cabin thereof

Info

Publication number: CN219584298U
Application number: CN202320456586.7U
Authority: CN
Inventors: 许立俊; 张新淇; 李奇; 夏天; 秦敬震
Original assignee: China National Heavy Duty Truck Group Jinan Power Co Ltd
Current assignee: China National Heavy Duty Truck Group Jinan Power Co Ltd
Priority date: 2023-03-08
Filing date: 2023-03-08
Publication date: 2023-08-25
Anticipated expiration: 2033-03-08

Abstract

The utility model provides a backdrop type roof and a cab thereof for a commercial vehicle, which aims to solve the problems that the lighting effect of the roof of the commercial vehicle is poor, the mechanical failure is caused by severe use working conditions and complex structures, and the sealing effect is poor.

Description

Commercial car sky curtain formula top cap and driver's cabin thereof

Technical Field

The utility model relates to the technical field of vehicles, in particular to a curtain type top cover of a commercial vehicle and a cab thereof.

Background

In driver's cabin top cap field, at present more and more passenger cars adopt larger area sky curtain and panorama skylight structure in order to improve inside field of vision permeability and daylighting demand, provide to open wide driving impression, improve the travelling comfort and increase inner space, but in commercial car top cap field, the top cap structure that current commercial car mainstream host computer factory is used often mainly includes following two kinds: 1. a roof structure without a skylight; 2. a roof structure with a conventional small skylight; the requirements of the inside visual field permeability and lighting in the cab are mainly ensured through the door glass and the front windshield glass, and the light is required to be started in the sleeping area, especially in the dark light environment, and the requirements of the current driver on the visual field and the comfort cannot be met due to the fact that the visual field and lighting are poor; in addition, the openable skylight structure is adopted, so that not only is the structural strength insufficient, but also the risk of glue opening exists, the overall sealing performance is poor, and the mechanical failure rate is high.

Disclosure of Invention

In order to solve the problems of poor lighting effect of a top cover of a commercial vehicle, mechanical failure caused by severe use working conditions and complex structures of an openable skylight and poor sealing effect, the utility model provides a top cover of a backdrop type commercial vehicle and a cab thereof, and the technical scheme adopted is as follows:

the utility model provides a commercial car sky curtain formula top cap, its characterized in that, including top cap base member, sky curtain glass, the top cap base member comprises top cap planking, top cap inner panel and top cap reinforcing plate, top cap planking middle part is provided with the installation window that is used for installing sky curtain glass, installation window all around has set gradually sky curtain glass mounting panel and manger plate groove outward, manger plate groove distributes along installation window circumference, manger plate groove minimum is provided with the wash port to be provided with the filter screen in the manger plate groove, sky curtain glass fixedly connected with sky curtain glass mounting panel top, the top cap reinforcing plate is located the installation window below and with top cap planking inner wall fixed connection, and the top cap reinforcing plate is whole rectangular frame structure, fixedly connected with drain pipe all around, drain pipe one end links to each other with the wash port, and the top cap reinforcing plate front end is provided with the storage tank mounting panel, and the left and right sides are provided with sleeper suspender mounting panel all around, top cap inner panel fixed connection is in top cap planking below.

Preferably, the positioning pin is fixed on the lower surface of the awning glass, the positioning hole matched and connected with the positioning pin is formed in the awning glass mounting plate, and the water retaining adhesive tape is connected between the periphery of the awning glass and the inner side wall of the water retaining groove.

Preferably, structural adhesive which is continuously distributed along the circumferential direction is arranged between the awning glass and the awning glass mounting plate.

Preferably, the upper end face of the awning glass is flush with the upper end face of the top cover outer plate.

Preferably, a supporting block is fixedly connected between the awning glass mounting plate and the awning glass, and the supporting block is made of rubber materials.

The cab is characterized by comprising any one of the curtain type top cover of the commercial vehicle, wherein the lower part of the top cover is fixedly connected with a white vehicle body, and the rear part of the upper part of the top cover is fixedly connected with a flow guiding device.

The utility model has the beneficial effects that:

1. compared with the roof without a skylight and a traditional small-area skylight, the roof type roof has large lighting area and good visual field permeability and lighting in the cab;

2. compared with an openable panoramic sunroof, the device has the advantages of simple structure, lower cost, high reliability and difficult occurrence of mechanical structure faults;

3. the positioning pins and the positioning holes which are correspondingly distributed and matched with each other are arranged on the awning glass mounting plate and the awning glass, so that the awning glass can be quickly mounted and positioned, the mounting efficiency is improved, and meanwhile, the upper end face of the awning glass is ensured to be level with the upper end face of the top cover outer plate through the arrangement of the supporting blocks between the awning glass and the awning glass mounting plate, the wind resistance is reduced, and the NVH effect is improved;

4. the awning glass is adhered to the mounting window of the top cover outer plate through the water retaining adhesive tape, structural adhesive is connected between the awning glass and the awning glass mounting plate, the sealing waterproof effect of the whole structure is improved, the water retaining groove, the filter screen and the drain hole are formed in the top cover outer plate, the drain pipe is arranged on the top cover reinforcing plate, and accumulated water around the awning glass can be effectively discharged.

Drawings

FIG. 1 is a schematic view of a cab structure with a roof for a commercial vehicle

FIG. 2 is a right side cross-sectional view of FIG. 1

FIG. 3 is an exploded view of a roof structure of a commercial vehicle

Fig. 4 is a bottom view of a top roof of a commercial vehicle

FIG. 5 schematic diagram of a partial structure of a top cover outer plate and a backdrop glass mounting plate connected

FIG. 6 is a cross-sectional view of A-A

FIG. 7 is a schematic view of a top cover reinforcing plate structure

The novel high-strength automobile comprises a 1-top cover, a 2-white automobile body, a 3-flow guiding device, a 4-top cover substrate, 5-sky curtain glass, a 6-top cover outer plate, 7-top cover reinforcing plates, 8-top cover inner plates, 9-mounting windows, 10-sky curtain glass mounting plates, 11-water retaining grooves, 12-water retaining adhesive tapes, 13-structural adhesive, 14-supporting blocks, 15-positioning holes, 16-positioning pins, 17-water draining holes, 18-water draining pipes, 19-filter screens, 20-front storage boxes, 21-upper sleeper suspenders, 22-storage box mounting plates, 23-sleeper suspender mounting plates and 24-reinforcing ribs.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

In the description of the utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the view direction or positional relationships, merely to facilitate describing the utility model, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the utility model.

The roof for the commercial vehicle as shown in fig. 2-6 comprises a roof base 4, roof glass 5, the roof glass 5 is fixed above the roof base 4, the roof base 4 is composed of a roof outer plate 6, a roof reinforcing plate 7 and a roof inner plate 8, the roof reinforcing plate 7 is fixedly connected to the inner wall of the top end of the roof outer plate 6, the front end of the roof reinforcing plate 7 is fixedly connected with a front storage box 20, the left side and the right side are fixedly connected with upper sleeper slings 21, and the roof inner plate 8 is fixedly connected to the periphery lower part of the roof outer plate 6.

Specifically, as shown in fig. 3-6, a rectangular installation window 9 is arranged in the middle of the top cover outer plate 6, a roof glass installation plate 10 is fixedly connected around the inner side of the installation window 9, roof glass 5 is fixed above the roof glass installation plate 10, water blocking grooves 11 are arranged on the top cover outer plate 6 on the outer side of the roof glass installation plate 10, the water blocking grooves 11 are circumferentially distributed along the installation window 9, drain holes 17 are arranged at the lowest point, a filter screen 19 is further arranged in the water blocking grooves 11, the drain holes 17 and the drain pipes 18 are prevented from being blocked, the periphery of the outer side of the roof glass 5 is adhered to the installation window 9 through water blocking adhesive strips 12, the sealing waterproof effect is achieved, the roof glass installation plate 10 is in a rectangular frame, a group of positioning holes 15 are respectively arranged at four corners of the lower end face, positioning pins 16 are arranged on the lower surface of the roof glass 5, the positioning pins 16 are correspondingly distributed with the positioning holes 15 in an inserting mode, the installation of the roof glass 5 and the roof glass installation plate 10 is positioned through the positioning pins 16 and the positioning holes 15, and structural adhesive 13 which is annularly distributed between the roof glass 5 and the roof glass installation plate 10, and the roof glass installation plate 10 is further connected, and the roof glass installation plate is provided with the sealing strength and sealing strength.

In addition, two groups of supporting blocks 14 are fixedly connected to four corners of the upper end face of the awning glass mounting plate 10 respectively, the supporting blocks 14 are made of rubber, and when the awning glass 5 is assembled on the awning glass mounting plate 10, the supporting blocks 14 can provide limit and support for the awning glass 5 in the height direction, so that the upper end face of the awning glass 5 is kept level with the upper end face of the top cover outer plate 6 after the assembly is completed, and wind resistance is reduced and NVH effect is improved.

The top cover reinforcing plate 7 is shown in fig. 3 and 7, the direction indicated by an arrow in fig. 7 is the forward direction of the automobile, the top cover reinforcing plate 7 is fixedly connected below the inner wall of the top end of the top cover outer plate 6, the whole top cover reinforcing plate is of a rectangular frame structure, the middle part of the top cover reinforcing plate is provided with windows with the same size and the same position as the installation windows 9, the front end of the top cover reinforcing plate 7 is integrally formed with a storage box mounting plate 22, the left end and the right end of the top cover reinforcing plate are respectively integrally formed with a group of sleeper hanging strip mounting plates 22, as shown in fig. 2, the front storage box 20 and the upper sleeper hanging strip 21 are respectively fixed with the top cover 1 through the storage box mounting plate 22 and the sleeper hanging strip mounting plates 22, in addition, the periphery of the middle part window of the top cover reinforcing plate 7 is fixedly connected with a drain pipe 18, one end of the drain pipe 18 is connected with a drain hole 17, the other end of the drain pipe is led to the outside of the cab, the top cover reinforcing plate 7 can strengthen the installation window 9 on the top cover outer plate 6, the problems such as water leakage, air leakage, cracking and the like caused by deformation of the top curtain glass mounting plates due to deformation are avoided, and accumulated water in the water blocking tank 11 are discharged to the outside of the cab through the drain pipe 18.

The roof inner plate 8 mainly provides rigidity support for the roof 1, ensures the safety during jacking and collision, and provides mounting points for accessories such as inner liners.

As shown in fig. 1, the deflector 3 is fixedly connected to the rear part of the top cover 1 above the top cover, and the body-in-white 2 is fixed below the top cover inner plate 8.

The awning type top cover and the cab in the technical scheme have the advantages of high structural strength, good sealing and waterproof performance, high comfort, large space, less number of parts and low cost.

The foregoing is only a preferred embodiment of the utility model, it being noted that: it will be apparent to those skilled in the art that modifications may be made without departing from the principles of the utility model, and such modifications are intended to be within the scope of the utility model.

Claims

1. The utility model provides a commercial car sky curtain formula top cap, its characterized in that, including top cap base member, sky curtain glass, the top cap base member comprises top cap planking, top cap inner panel and top cap reinforcing plate, top cap planking middle part is provided with the installation window that is used for installing sky curtain glass, installation window all around has set gradually sky curtain glass mounting panel and manger plate groove outward, manger plate groove distributes along installation window circumference, manger plate groove minimum is provided with the wash port to be provided with the filter screen in the manger plate groove, sky curtain glass fixedly connected with sky curtain glass mounting panel top, the top cap reinforcing plate is located the installation window below and with top cap planking inner wall fixed connection, and the top cap reinforcing plate is whole rectangular frame structure, fixedly connected with drain pipe all around, drain pipe one end links to each other with the wash port, and the top cap reinforcing plate front end is provided with the storage tank mounting panel, and the left and right sides are provided with sleeper suspender mounting panel all around, top cap inner panel fixed connection is in top cap planking below.

2. The roof of claim 1, wherein the lower surface of the roof glass is fixed with a positioning pin, the mounting plate of the roof glass is provided with a positioning hole matched and connected with the positioning pin, and a water retaining adhesive tape is connected between the periphery of the roof glass and the inner side wall of the water retaining groove.

3. The commercial vehicle curtain roof of claim 1, wherein the curtain glass and the curtain glass mounting plate are provided with structural adhesive therebetween that is continuously distributed along a circumferential direction.

4. The commercial vehicle curtain roof of claim 1, wherein the upper end surface of the curtain glass is flush with the upper end surface of the roof outer panel.

5. The roof of claim 4, wherein a support block is fixedly connected between the roof glass mounting plate and the roof glass, and the support block is made of rubber material.

6. A cab, comprising the commercial vehicle sky curtain type top cover of any one of claims 1-5, wherein the bottom of the top cover is fixedly connected with a white vehicle body, and the rear part of the top cover is fixedly connected with a flow guiding device.