Rear vehicle door protection device for glass installation

Abstract

The utility model provides a rear vehicle door protection device for glass installation, and belongs to the field of vehicle manufacturing. According to the technical scheme, the rear vehicle door protection device for glass installation comprises a protection unit, the protection unit comprises a cushion block body, the cushion block body is in an arc shape, a baffle is arranged on the outer side of the cushion block body, the baffle extends into the arc of the arc, the edge of the lower side of the baffle is in an arc shape, and the edge of the lower side of the baffle is in an arc shape. A matching structure connected with the rear top corner of the rear vehicle door is arranged on the lower side cambered surface of the cushion block main body. According to the scheme, the protective device is designed when the window glass of the rear vehicle door is installed, when the glass is installed, the protective device is installed at the rear top corner of the vehicle door, then the window glass is directly attached to the protective device and is downwards installed in the glass installation groove, the glass is prevented from making contact with the vehicle door, vehicle paint is prevented from being scratched, meanwhile, the glass is supported, and the service life of the glass is prolonged. And the installation process is more stable and smoother.

Description

TECHNICAL FIELD

[0001] The utility model relates to vehicle manufacturing field especially a rear door protection device for glass installation. BACKGROUND

[0002] The automobile door glass installation process is an important link of door subassembly, and is divided into front door glass installation and rear door glass installation according to the door type, when installing, glass is inserted into the door inner cavity along the glass slot and slowly pushed down until aligning with the glass lifter hole.

[0003] Due to the special structure, the front door glass is approximately fan-shaped, and when installing, the outside rearview mirror side is inclined, the left and right operation space is larger, the door glass is more easily inserted into the front door inner cavity, and the problem of scratching the door frame paint surface during the glass installation process is rarely occurred.The rear door is approximately rectangular, and the left rear operation space is limited during the glass installation, and the problem of frame damage door glass or door frame paint surface edge scratch is easily occurred during the installation process. SUMMARY

[0004] The utility model provides a rear door protection device for glass installation for the limited operation space when the rear door glass is installed, glass is easy to scratch with the door, and the problem of damaging glass or door paint surface is solved.

[0005] In order to solve the above problems, the utility model adopts the technical scheme, a rear door protection device for glass installation, including protection unit, the protection unit includes the cushion block main part, the cushion block main part is arc, the outside of cushion block main part is equipped with the baffle, the baffle extends to the arc inside of arc shape, the lower side edge of baffle is arc, the lower side arc surface of cushion block main part is equipped with the cooperation structure connected at the rear top corner of rear door.The scheme designs a protection device when the rear door window glass is installed, when glass is installed, the protection device is installed at the rear top corner of door, then window glass directly adheres to the protection device and is installed in glass installation slot, avoids the contact of glass and door, avoids scratching the paint, provides support for glass simultaneously, and the installation process is more stable and smooth.

[0006] As a preferred implementation scheme of a rear door protection device for glass installation, the cooperation structure includes a positioning pin, one end of the positioning pin is connected with the lower side arc surface of the cushion block main part, the other end of the positioning pin extends to the inner side of the arc shape of the cushion block main part, the positioning pin can be inserted and matched with the process hole at the rear top corner of the rear door, and the curvature of the lower side arc surface of the cushion block main part is matched with the shape at the rear top corner of the rear door.The positioning pin is inserted into the process hole of the door to realize the positioning of the protection device, and the protection device is stable and does not shake through the shape cooperation of the arc shape.

[0007] As a preferred implementation of the back door protection device for glass installation, the outer side of the baffle is provided with a chamfer at the lower edge. The glass is attached to the chamfer, making the glass closer to the outer surface of the door, and the installation is more convenient.

[0008] As a preferred implementation of the back door protection device for glass installation, the top of the cushion block body is provided with a bevel between the outer arc surface and the inner side. Reduce the corners of the protection device itself, avoid the protection device scratching the door.

[0009] As a preferred implementation of the back door protection device for glass installation, the positioning pin is provided with a tapered portion at the end away from the cushion block body. Facilitate the insertion of the positioning pin.

[0010] As a preferred implementation of the back door protection device for glass installation, the lower side of the cushion block body is provided with a mounting groove towards the inside of the cushion block body, and a magnet is arranged in the mounting groove. The bottom surface of the magnet is flush with the lower side of the cushion block body or embedded in the inside of the cushion block body. The protection device is attracted to the door, further improving the installation stability.

[0011] As a preferred implementation of the back door protection device for glass installation, the protection unit is provided with two, and the two protection units are radially symmetrically arranged. Two protection units correspond to two back doors.

[0012] As a preferred implementation of the back door protection device for glass installation, the protection unit is an integral structure.

[0013] As a preferred implementation of the back door protection device for glass installation, the protection unit is made of nylon. The protection unit is made of nylon, which is lubricated on the surface, further reducing the scratching of the door paint and glass surface.

[0014] As a preferred implementation of the back door protection device for glass installation, the edge of the protection unit is rounded. Avoid the corners of the protection unit scratching the door during installation.

[0015] The device can avoid direct contact between the glass and the door during the glass installation process, effectively prevent scratching the car paint, and protect the appearance integrity of the door; meanwhile, it provides stable support for the glass, makes the installation process more smooth, and improves the installation efficiency and quality. The design of the positioning pin realizes accurate positioning of the protection device, the chamfered surface and the chamfer processing reduce the potential damage of the device to the door, and the setting of the magnet further improves the stability of the installation. The protection unit made of nylon material has good lubricity, reduces the risk of scratching, and the edge chamfer processing ensures the safety of the installation. Overall, the device has compact structure, simple operation, is suitable for installation of two rear doors, and has wide practicability and good protection effect. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the present application, the drawings required to be used in the description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0017] Figure 1 It is an outer side structure schematic view of the specific embodiment of the present application.

[0018] Figure 2 It is an inner side structure schematic view of the specific embodiment of the present application.

[0019] Figure 3 It is a structure schematic view of the positioning pin in the specific embodiment of the present application.

[0020] Figure 4 It is a use state schematic view of the specific embodiment of the present application.

[0021] Figure 5 It is a state schematic view of the outer side of the door when the specific embodiment of the present application is used.

[0022] Figure 6 It is a state schematic view of the inner side of the door when the specific embodiment of the present application is used.

[0023] Main drawing mark explanation

[0024] 1. Pad main body, 2. Baffle, 3. Positioning pin, 4. Chamfered surface, 5. Conical part, 6. Door. DETAILED DESCRIPTION

[0025] In order to make the purpose, characteristics and advantages of the utility model more obvious and easy to understand, the technical scheme of the utility model will be described clearly and completely in combination with the drawings in the specific embodiments below. Obviously, the embodiments described below are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the patent, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the patent.

[0026] As shown in Figures 1-3 , a rear door protection device for glass installation comprises two protection units, the two protection units are mirror-symmetrical structures, and correspond to two rear doors of a vehicle respectively.

[0027] Taking one of them as an example, the protection unit comprises a cushion block body 1, the cushion block body 1 is arc-shaped, referring to Figure 4 , the cushion block body is installed at the rear top corner of the rear door, so that after installation, the side facing outward is defined as the outer side, the side facing inward is defined as the inner side, the side facing and abutting the door is defined as the lower arc side, and the side facing away from the door is defined as the upper arc side; the outer side of the cushion block body 1 is provided with a baffle 2, the baffle 2 extends inward along the arc shape, the lower edge of the baffle 2 is arc-shaped, and the lower edge of the outer side of the baffle 2 is provided with a chamfer, in use, the door glass abuts the chamfer surface, and the lower edge of the glass is inserted into the glass installation slot on the door.

[0028] The lower arc side of the cushion block body 1 is provided with a matching structure connected at the rear top corner of the rear door, specifically, as shown in Figure 2 , 3 , the matching structure comprises a positioning pin 3, one end of the positioning pin 3 is connected with the lower arc side of the cushion block body 1, the other end of the positioning pin 3 extends inward along the arc side of the cushion block body 1, the positioning pin 3 can be inserted and matched with the process hole at the rear top corner of the rear door, and a tapered portion 5 is arranged at the end of the positioning pin 3 away from the cushion block body 1; the curvature of the lower arc side of the cushion block body 1 is matched with the shape at the rear top corner of the rear door, that is, the rear top corner of the door is arc-shaped transition, the curvature of the lower arc side of the cushion block body 1 is the same as the curvature of the rear top corner of the door, and after the positioning pin 3 is inserted, the lower arc side of the cushion block body 1 can be closely abutted with the rear top corner of the door; further, the lower arc side of the cushion block body 1 is provided with a mounting slot opened towards the inside of the cushion block body 1, and a magnet is arranged in the mounting slot, and the bottom surface of the magnet is flush with the lower arc side of the cushion block body 1 or embedded in the inside of the cushion block body 1.

[0029] In use of the protection device, as shown in Figures 4-6As shown, two protection units are respectively installed at the rear top corners of the two rear doors: insert the positioning pin 3 into the process hole at the rear top corner of the door (the process hole is formed when the door is punched), at this time the lower arc surface of the protection unit is fitted with the shape of the rear top corner of the door, and the magnet is fitted with the door to ensure that the protection device is not loose, take a piece of rear door glass and insert it along the glass groove of the rear door, the part of the glass not inserted into the door is close to the door protection device, which plays a protective role for the door glass, slowly push the glass down until the two buckles of the glass lifter are buckled, and a "click" sound is heard, fixed with two hexagonal head combination bolts, and the glass is not loose when shaken by hand, indicating that the left rear door glass is installed in place, the protection device protects the door during installation, realizes the standard installation of the left rear door glass, and meets the process requirements of no collision of the glass and no scratch of the door paint surface.

[0030] Based on the above use process, the top of the cushion block body 1 is provided with a bevel 4 between the upper arc surface and the inner side surface, the overall edge is rounded, and is made of PA2200 nylon material by 3D printing technology, and is an integral structure.

[0031] As can be seen from the above embodiments, the device can avoid direct contact between the glass and the door during installation, effectively prevent scratching the car paint, and protect the appearance integrity of the door. At the same time, it provides stable support for the glass, making the installation process smoother and improving the installation efficiency and quality. The design of the positioning pin realizes accurate positioning of the protection device, the bevel and chamfer reduce the potential damage of the device to the door, and the setting of the magnet further improves the stability of the installation. The protection unit made of nylon material has good lubricity, reduces the risk of scratching, and the edge chamfer ensures the safety of installation. Overall, the device has compact structure, simple operation, is suitable for installation of two rear doors, has wide practicability and good protection effect.

[0032] The above description of the disclosed embodiments enables a person skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A rear door protector for a glass installation, characterized in that The protective unit comprises a cushion main body (1), the cushion main body (1) is arc-shaped, a baffle (2) is arranged on the outer side of the cushion main body (1), the baffle (2) extends to the inside of the arc, the lower side edge of the baffle (2) is arc-shaped, and a matching structure is arranged at the rear top corner of the rear door and connected to the lower arc surface of the cushion main body (1).

2. The rear door protector for glass installation according to claim 1, characterized in that, The matching structure comprises a positioning pin (3), one end of the positioning pin (3) is connected to the lower arc surface of the cushion main body (1), the other end of the positioning pin (3) extends to the inside of the arc of the cushion main body (1), the positioning pin (3) can be inserted and matched with a process hole at the rear top corner of the rear door, and the curvature of the lower arc surface of the cushion main body (1) is matched with the shape of the rear top corner of the rear door.

3. The rear door protector for glass installation according to claim 1, wherein The outer side of the baffle (2) is provided with a chamfer at the lower edge.

4. The rear door protector for glass installation according to claim 1, wherein A bevel (4) is arranged between the outer arc surface and the inner side of the top of the cushion main body (1).

5. The rear door protector for glass installation according to claim 2, wherein A tapered portion (5) is arranged on the end of the positioning pin (3) away from the cushion main body (1).

6. The rear door protector for glass installation according to claim 2, wherein The lower arc surface of the cushion main body (1) is provided with a mounting groove towards the inside of the cushion main body (1), a magnet is arranged in the mounting groove, and the bottom surface of the magnet is flush with the lower arc surface of the cushion main body (1) or embedded in the inside of the cushion main body (1).

7. The rear door protection device for a glass installation according to any one of claims 1 to 5, characterized in that, The protective unit is provided with two structures, and the two structures of the protective unit are radially symmetrical.

8. The rear door protection device for a glass installation according to any one of claims 1 to 5, characterized in that, The protective unit is an integral structure.

9. The rear door protector for glass installation according to claim 8, characterized in that, The protective unit is made of nylon.

10. The rear door protection device for a glass installation according to any one of claims 1 to 5, characterized in that, The edge of the protective unit is rounded.

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