CN216783236U

CN216783236U - Skeleton assembly based on automobile skylight

Info

Publication number: CN216783236U
Application number: CN202123379218.7U
Authority: CN
Inventors: 程绪伟; 陈志勇; 朱刚; 薛飞; 陈诚; 刘家飞
Original assignee: Chengdu Baishitai Auto Parts Co ltd
Current assignee: Chengdu Baishitai Auto Parts Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-06-21
Anticipated expiration: 2031-12-30

Abstract

The utility model relates to the technical field of automobile framework assemblies, in particular to a framework assembly based on an automobile skylight, which comprises a skylight front reinforcing plate, a skylight rear reinforcing plate, a skylight left reinforcing plate and a skylight right reinforcing plate, wherein the edges of the skylight front reinforcing plate, the skylight rear reinforcing plate, the skylight left reinforcing plate and the skylight right reinforcing plate are mutually welded to form a rectangular frame, and the rectangular frame has radian.

Description

Skeleton assembly based on automobile skylight

Technical Field

The utility model relates to the technical field of automobile framework assemblies, in particular to a framework assembly based on an automobile skylight.

Background

With the rapid development of the domestic automobile industry, the consumption level of consumers on automobiles is higher along with the improvement of life, so that automobiles with skylight systems are more and more favored by consumers due to the comfort and the aesthetic property of the automobiles. Therefore, the roof skylight technology is widely applied to a plurality of middle and low-end cars. The automobile skylight is arranged on the roof, so that air in the automobile can be effectively circulated, the fresh air can be effectively introduced, and healthy and comfortable enjoyment is brought to an automobile owner. Meanwhile, the automobile window can also be wide in view field and is also commonly used for shooting requirements of mobile shooting and videography. Every morning, many owners will be in a hurry to drive to work, and experts recommend that the skylight needs to be opened. The air pollution in the automobile seriously affects the health of drivers and passengers, and particularly, after the automobile is sealed for a period of time, harmful substances such as benzene, formaldehyde and the like in decorative articles are filled in the automobile. Therefore, the first thing of getting on the automobile after night is to open the automobile skylight and filter the air in the automobile by using the excellent negative pressure ventilation principle so as to protect the body health of the driver and passengers.

The automobile skylight has multiple advantages, the traditional ventilation mode is changed, wind blows in to form a stream of air flow, and turbid air in a carriage is pumped out. When the automobile runs at high speed, air rapidly flows through the periphery of the automobile respectively, when the skylight is opened, a negative pressure area is formed outside the automobile, and due to the difference of air pressure inside and outside the automobile, dirty air in the automobile can be pumped out, so that the aim of ventilation is fulfilled, and fresh air is kept in a carriage all the time. Defogging by using a skylight is a quick defogging method. Especially in summer and autumn, the rain is much and the humidity is large. People who drive know that if the side window of car is closed tightly in the driving process, the temperature difference between the inside and the outside of the car is increased, and the front windshield glass is easy to form fog. Although most vehicles are equipped with anti-fogging devices, the effects are not as pronounced. A driver only needs to open the skylight on the car roof to the backward warping ventilation position, fog of the front windshield can be easily eliminated, and driving safety is guaranteed. The skylight is used for ventilation, so that the worry about the harsh and dirty environment outside the automobile and the worry about the fact that rainwater is blown into the automobile are avoided.

The automobile skylight in the prior art is integrally formed by cold punching, so that the strength of parts is low, the utilization rate of materials is low, the welding difficulty is high, and the processing cost is high.

Disclosure of Invention

Aiming at the problems, the utility model provides a framework assembly based on an automobile skylight.

The utility model is realized by the following technical scheme:

a framework assembly based on an automobile skylight comprises a skylight front reinforcing plate, a skylight rear reinforcing plate, a skylight left reinforcing plate and a skylight right reinforcing plate;

the edges of the skylight front reinforcing plate, the skylight rear reinforcing plate, the skylight left reinforcing plate and the skylight right reinforcing plate are mutually welded to form a rectangular frame, and the rectangular frame has a radian.

Furthermore, both ends of the front reinforcing plate of the skylight all have backward chamfers, both ends of the rear reinforcing plate of the skylight all have forward chamfers, both ends of the left reinforcing plate of the skylight all have right chamfers, and both ends of the right reinforcing plate of the skylight all have left chamfers.

Furthermore, a chamfer end of the skylight front reinforcing plate is welded at one chamfer end of the skylight left reinforcing plate, the other chamfer end is welded at one chamfer end of the skylight right reinforcing plate, and the other chamfer ends of the skylight left reinforcing plate and the skylight right reinforcing plate are respectively welded at two chamfer ends of the skylight rear reinforcing plate.

Furthermore, the chamfer ends welded with each other between the front reinforcing plate, the rear reinforcing plate, the left reinforcing plate and the right reinforcing plate of the skylight are mutually overlapped.

Furthermore, the overlapping parts of the left skylight reinforcing plate, the right skylight reinforcing plate and the front skylight reinforcing plate are respectively provided with a first placing groove.

Furthermore, the overlapping parts of the left skylight reinforcing plate, the right skylight reinforcing plate and the skylight rear reinforcing plate are respectively provided with a second placing groove.

Further, still include the skylight reinforcing plate, the skylight reinforcing plate is the bar, the reinforcing plate is parallel to each other behind skylight reinforcing plate and the skylight reinforcing plate before the skylight, the skylight reinforcing plate welds behind the skylight on the reinforcing plate, the skylight reinforcing plate is located the interior edge department of reinforcing plate behind the skylight.

Further, the thickness of the skylight rear reinforcing plate and the skylight front reinforcing plate is 0.67mm, the thickness of the skylight right reinforcing plate and the skylight left reinforcing plate is 0.92mm, and the thickness of the skylight reinforcing plate is 0.65 mm.

The utility model has the beneficial effects that:

the framework assembly based on the automobile skylight divides the whole framework part into 4 parts, the 4 parts are respectively welded, the welding difficulty is reduced, the skylight reinforcing ring assembly formed after the 4 parts are welded is additionally provided with the skylight reinforcing plate, and the overall strength and the safety performance of the assembly are improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a three-dimensional structure diagram of a framework assembly based on an automobile sunroof provided by the utility model;

FIG. 2 is a plan view of a framework assembly based on an automobile sunroof according to the present invention;

FIG. 3 is an exploded view of a planar structure of a framework assembly based on an automobile sunroof according to the present invention;

in the figure, 1-skylight rear reinforcing plate, 2-skylight front reinforcing plate, 3-skylight right reinforcing plate, 4-skylight left reinforcing plate and 5-skylight reinforcing plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.

Referring to fig. 2 to 3, it should be understood that the structures, ratios, sizes, and the like shown in the drawings attached to the present specification are only used for understanding and reading the contents disclosed in the specification, and are not used for limiting the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio change, or size adjustment should fall within the scope of the present invention without affecting the function and the achievable object of the present invention. Meanwhile, the terms such as "front", "rear", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications of the relative relationship thereof may be regarded as the scope of the present invention without substantial technical changes.

Example 1

As shown in fig. 1-2, a framework assembly based on an automobile skylight comprises a skylight assembly, wherein the skylight assembly is formed by connecting a skylight front reinforcing plate 2, a skylight rear reinforcing plate 1, a skylight left reinforcing plate 4 and a skylight right reinforcing plate 3 to form a rectangular frame, and parts of the assembly parts of the skylight front reinforcing plate 2, the skylight rear reinforcing plate 1, the skylight left reinforcing plate 4 and the skylight right reinforcing plate 3 are formed by segmented stamping, so that the material consumption is reduced, and the material utilization rate is improved; the outer edge of the rectangular frame is embedded into a cross beam of an automobile skylight, wherein the skylight front reinforcing plate 2 is connected with a front cross beam of the automobile skylight, the skylight front reinforcing plate 2 is provided with a first avoiding groove which can be used for avoiding a mounting structure of the automobile skylight front beam, the outer edge of the skylight front reinforcing plate 2 is provided with 4 clamping plates which are used for being embedded into a groove of the automobile skylight rear beam, 2 first assembling holes are symmetrically arranged in the first avoiding groove along the transverse axis of the skylight front reinforcing plate 2, the skylight front reinforcing plate 2 passes through the first assembling holes in the first avoiding groove through screws to be fixed on the front cross beam of the automobile skylight, the skylight rear reinforcing plate 1 is connected with the rear cross beam of the automobile skylight, the skylight rear reinforcing plate 1 is provided with a second avoiding groove which can be used for avoiding the mounting structure of the automobile skylight rear beam, the second avoidance groove is provided with a plurality of lightening holes along the horizontal direction of the skylight reinforcing plate 5, the lightening holes are arranged at intervals and used for reducing the overall weight of the skylight rear reinforcing plate 1 and ensuring the overall supporting strength, 4 second assembling holes are symmetrically arranged in the second avoidance groove along the transverse axis of the skylight rear reinforcing plate 1, the skylight rear reinforcing plate passes through the second assembling holes in the second avoidance groove through screws and is fixed on a rear cross beam of the automobile skylight, the skylight left reinforcing plate 4 is connected with a left cross beam of the automobile skylight, the skylight right reinforcing plate 3 is connected with a right cross beam of the automobile skylight, the edges of the skylight front reinforcing plate, the skylight rear reinforcing plate, the skylight left reinforcing plate 4 and the skylight right reinforcing plate 3 are mutually welded to form a frame, the skylight front reinforcing plate is parallel to the skylight rear reinforcing plate, the skylight left reinforcing plate 4 is parallel to the skylight right reinforcing plate 3, the skylight left reinforcing plate 4 is provided with a third avoidance groove, 4 third assembling holes are formed in the third avoiding groove, the skylight left reinforcing plate 4 is fixed to a left cross beam of the automobile skylight through the third assembling holes in the third avoiding groove by screws, a fourth avoiding groove is formed in the skylight right reinforcing plate 3, 4 fourth assembling holes are formed in the fourth avoiding groove, and the skylight right reinforcing plate 3 is fixed to a right cross beam of the automobile skylight through the fourth assembling holes in the fourth avoiding groove by screws;

both ends of the front skylight reinforcing plate 2 are provided with backward chamfers, both ends of the rear skylight reinforcing plate 1 are provided with forward chamfers, both ends of the left skylight reinforcing plate 4 are provided with right chamfers, both ends of the right skylight reinforcing plate 3 are provided with left chamfers, one chamfer end of the front skylight reinforcing plate 2 is welded at one chamfer end of the left skylight reinforcing plate 4, the other chamfer end is welded at one chamfer end of the right skylight reinforcing plate 3, the other chamfer ends of the left skylight reinforcing plate 4 and the right skylight reinforcing plate 3 are respectively welded at two chamfer ends of the rear skylight reinforcing plate 1, the chamfer ends welded with each other between the front, rear, left and right skylight reinforcing plates are mutually overlapped, so that the front skylight reinforcing plate 2, the rear skylight reinforcing plate 1, the left skylight reinforcing plate 4 and the skylight reinforcing plate 3 form a rectangular frame, and the overlapped parts of the left skylight reinforcing plate 4, the right skylight reinforcing plate 3 and the two ends of the front reinforcing plate 2 are respectively provided with backward chamfers The first placing grooves are formed, so that overlapping positions of two ends of the skylight left reinforcing plate 4, the skylight right reinforcing plate 3 and the skylight front reinforcing plate 2 are not protruded, and overlapping positions of two ends of the skylight left reinforcing plate 4, the skylight right reinforcing plate 3 and the skylight rear reinforcing plate 1 are respectively provided with the second placing grooves, so that overlapping positions of two ends of the skylight left reinforcing plate 4, the skylight right reinforcing plate 3 and the skylight rear reinforcing plate 1 are not protruded.

Example 2

On the basis of embodiment 1, the present embodiment provides a preferred design of a framework assembly based on an automobile sunroof.

As shown in fig. 3, preferably, the skylight assembly further includes a skylight reinforcing plate 5, the skylight reinforcing plate 5 is in a strip shape, the skylight reinforcing plate 5 is parallel to the skylight front reinforcing plate 2 and the skylight rear reinforcing plate 1, the skylight reinforcing plate 5 is welded on the skylight rear reinforcing plate 1, the welded skylight reinforcing plate 5 is located at the inner edge of the skylight rear reinforcing plate 1, the skylight reinforcing plate 5 is made of DC04, and C is less than or equal to 0.08; mn is less than or equal to 0.4; p is less than or equal to 0.025S is less than or equal to 0.02; al is more than or equal to 0.015; yield strength a MPa 130-210; the tensile strength MPa is not lower than 270; the elongation after fracture is not less than 34, and the strength and the safety of the whole assembly can be effectively improved by the skylight reinforcing plate 5 made of the material.

Preferably, the thickness of the skylight rear reinforcing plate 1 and the skylight front reinforcing plate 2 is 0.67mm, the thickness of the skylight right reinforcing plate 3 and the skylight left reinforcing plate 4 is 0.92mm, the thickness of the skylight reinforcing plate 5 is 0.65mm, the thickness is reduced by 0.01-0.05mm on the basis of the original thickness, the overall weight of the skylight framework assembly is reduced, and the skylight framework assembly is firmer.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof.

It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A framework assembly based on an automobile skylight is characterized by comprising a skylight front reinforcing plate, a skylight rear reinforcing plate, a skylight left reinforcing plate and a skylight right reinforcing plate;

2. The automobile skylight frame assembly according to claim 1, wherein each end of the skylight front reinforcing plate has a backward chamfer, each end of the skylight rear reinforcing plate has a forward chamfer, each end of the skylight left reinforcing plate has a rightward chamfer, and each end of the skylight right reinforcing plate has a leftward chamfer.

3. The automobile skylight framework assembly according to claim 2, wherein one chamfered end of the skylight front reinforcing plate is welded to one chamfered end of the skylight left reinforcing plate, the other chamfered end of the skylight front reinforcing plate is welded to one chamfered end of the skylight right reinforcing plate, and the other chamfered ends of the skylight left reinforcing plate and the skylight right reinforcing plate are respectively welded to two chamfered ends of the skylight rear reinforcing plate.

4. The automobile skylight frame assembly according to claim 3, wherein the mutually welded chamfered ends of the skylight front, rear, left and right reinforcing plates are mutually overlapped.

5. The framework assembly based on the automobile skylight is characterized in that the first placing grooves are respectively formed in the overlapping positions of the skylight left reinforcing plate, the skylight right reinforcing plate and the skylight front reinforcing plate.

6. The framework assembly based on the automobile skylight is characterized in that the second placing grooves are respectively formed in the overlapped parts of the skylight left reinforcing plate, the skylight right reinforcing plate and the skylight rear reinforcing plate.

7. The automobile skylight framework assembly according to claim 6, further comprising a skylight reinforcing plate, wherein the skylight reinforcing plate is strip-shaped, the skylight reinforcing plate and the skylight rear reinforcing plate are parallel to each other, the skylight reinforcing plate is welded on the skylight rear reinforcing plate, and the skylight reinforcing plate is located at an inner edge of the skylight rear reinforcing plate.

8. The automobile skylight framework assembly according to claim 7, wherein the skylight rear reinforcing plate and the skylight front reinforcing plate are 0.67mm thick, the skylight right reinforcing plate and the skylight left reinforcing plate are 0.92mm thick, and the skylight reinforcing plate is made of DC04 and is 0.65mm thick.