Unilateral fixing and clamping piece for corner window

Abstract

The utility model discloses a corner window single-side fixing clamping piece, and belongs to the technical field of automobile parts, the corner window single-side fixing clamping piece comprises a base and a reed, the longitudinal interface of the base is of an inverted T-shaped structure, the base comprises a bottom plate and a vertical plate, the whole reed is of an inverted U-shaped structure, the reed is arranged outside the vertical plate in a sleeving mode, the reed comprises a first side plate and a second side plate, and the first side plate and the second side plate are arranged in parallel. A first notch is formed in the first side plate, the first side plate is partially located in the first notch to form a clamping jaw, and the middle of the clamping jaw protrudes towards the side away from the vertical plate to form a clamping part. The structure of the clamping piece is further optimized, the situation that a bilateral plane installation face cannot be provided due to complex automobile body metal plate forming is adapted, meanwhile, stable installation of the corner window is ensured, and the installation efficiency and the fixing strength are improved.

Description

Technical Field

[0001] This application relates to the technical field of automotive parts, and particularly to a single-sided fixed clamping part for a corner window. Background Art

[0002] The triangular window of a vehicle is used to improve the driving vision and the permeability inside the vehicle, avoid the bilateral blind areas caused by the inclination of the A-pillar, and improve driving safety.

[0003] Traditional triangular windows are usually installed on the body sheet metal in the following ways: 1. The method of using plastic stud + PU glue: The plastic stud has a pre-fixing function. Before the PU glue cures, the plastic stud wings have an inverted buckling force to pre-fix the triangular window on the vehicle body. After the PU glue cures, the main fixing method is bonding with the PU glue. However, due to the high brittleness of the plastic stud, during the installation process, the plastic stud wings are easily broken and remain in the vehicle body, resulting in abnormal noise during the subsequent road test. In addition, it takes 48 hours for the PU glue to fully cure. During this process, in order to prevent the glass from falling due to gravity, a binding strap needs to be added after installation, which is time-consuming and laborious. Moreover, the PU glue needs to occupy the space of the triangular window. To prevent glue overflow, a black edge needs to be made on the glass for shielding, which affects the vision. Also, holes need to be drilled on the sheet metal, and the sealing performance needs to be considered, and there are requirements for the sheet metal forming process. In places where holes cannot be drilled, the limitations of this structure are very large, and it is not convenient to disassemble the triangular window after the PU glue cures. 2. The method of using metal studs: The stud is a screw. First, the stud is integrally injection-molded with the triangular window, and the stud is fixed on the triangular window. When installing the vehicle, the stud is passed through the hole on the vehicle body and locked with a nut on the inner side of the vehicle body to achieve the fixing function. This connection method requires sufficient installation space, and it is very inconvenient for workers to operate, which is not conducive to installation in a narrow space.

[0004] The above installation methods are actually not convenient for actual assembly and disassembly. Later, a better fixed installation structure also appeared, such as the Chinese patent application "A Triangular Window Fixed Buckle Structure and a Triangular Window Assembly", application number: CN202320982494.2; which discloses: including a triangular window glass, a fixed buckle is fixedly connected to the triangular window glass, the fixed buckle includes a claw for clamping with the body sheet metal and a connection base fixedly connected to the claw, and the claw includes a bottom plate and a clamping portion arranged on the bottom plate and extending upward outside the connection base to solve the problems that it is not convenient to repair and disassemble the triangular window in the prior art and the installation position of the triangular window is limited by the door sheet metal counterbore process.

[0005] However, the above buckle structure is too simple, and there are certain inconveniences in its structure design for disassembly and assembly, and the strength after clamping also needs to be further enhanced. Summary of the Utility Model

[0006] The technical problem to be solved by this application is to provide a single-sided fixed clamping part for a corner window, further optimize the structure of the clamping part, adapt to the complex forming of the vehicle body sheet metal that cannot provide a bilateral flat mounting surface, and at the same time ensure the stable installation of the corner window, improving the installation efficiency and fixing strength.

[0007] The technical solution adopted in this application is as follows: A single-sided fixed clamping part for a corner window includes a base and a reed. The longitudinal section of the base is an inverted T-shaped structure. The base includes a bottom plate and a vertical plate. The reed is integrally in an inverted U-shaped structure and is sleeved outside the vertical plate. The reed includes a first side plate and a second side plate. A first notch is provided on the first side plate, and a part of the first side plate is located in the first notch to form a clamping claw. The middle part of the clamping claw bulges away from the vertical plate to form a clamping part.

[0008] Compared with the prior art, the advantages of this application are as follows: In this application, the base acts as a fixed point and is fixed on the flat surface of the vehicle body sheet metal. The reed is installed on the base to fix the reed, and then the reed forms a clamping claw in its structure, and is clamped with the corner window through the structure of the clamping claw. The corner window is stably installed on the vehicle body sheet metal. Specifically, the base of this application includes a bottom plate and a vertical plate, and is fixed on the flat surface of the vehicle body sheet metal through the bottom plate, and is connected with the reed through the vertical plate to install the reed. Then, this application forms a clamping claw on the first side plate, which is in a single-sided installation state and can adapt to the complex forming of the vehicle body sheet metal that cannot provide a bilateral flat mounting surface. Finally, this application adopts the combined installation of the base and the reed. The reed can provide sufficient elastic deformation ability and has a good service life. In this application, the middle part of the clamping claw bulges away from the vertical plate to form a clamping part, and the clamping part acts on the corner window to realize the clamping of the corner window. When clamping, it can slide down along the upper part of the clamping claw to realize clamping, and it can also be disassembled by pressing the clamping part, improving the installation efficiency and fixing strength.

[0009] In some embodiments of this application, the clamping claw is in a long strip structure, and the upper part of the clamping claw is an inclined strip structure to form a guiding part, and the guiding part and the clamping part are in smooth transition.

[0010] In some embodiments of this application, the lower part of the clamping claw is a curved strip structure bending towards the vertical plate to form an embedding part, and the embedding part and the clamping part are in smooth transition. When this application is clamped with the corner window, the corner window is clamped in the depression of the embedding part, and the clamping part protrudes above the corner window, realizing the stable and reliable installation of the corner window.

[0011] In some embodiments of this application, a part of the first side plate is located in the first notch to form two first clamping feet. The bottom of the first clamping foot is connected to the first side plate, and the top of the first clamping foot bends towards the vertical plate and applies force.

[0012] In some embodiments of the present application, the first clamping feet are located below the clamping part of the clamping claw, and the two first clamping feet are respectively located on the left and right sides of the clamping claw, and the two first clamping feet are symmetrically arranged left and right. In the present application, by applying force to the vertical plate through the first clamping feet, a stable and reliable connection between the reed and the vertical plate is achieved.

[0013] In some embodiments of the present application, a second notch is provided on the second side plate, and a part of the second side plate extends into the second notch to form at least one second clamping foot, and the second clamping foot bends and applies force to both sides of the vertical plate.

[0014] Preferably, two second clamping feet are provided in the present application, and the two second clamping feet are symmetrically arranged left and right. And the first clamping feet and the second clamping feet are arranged opposite to each other to achieve a stable and reliable connection between the reed and the vertical plate.

[0015] In some embodiments of the present application, a part of the second side plate extends into the second notch to form a clamping strip, and the second side plate located outside the second notch is in a frame structure, and the second side plate and the clamping strip are attached to the surface of the vertical plate.

[0016] In some embodiments of the present application, the part of the first side plate located outside the first notch is in a frame structure; the upper part of the first side plate is attached to the surface of the vertical plate, the middle part of the first side plate is bent, and there is a predetermined distance between the lower part of the first side plate and the surface of the vertical plate. In the present application, the structure of the first side plate is designed to have a predetermined distance from the surface of the vertical plate, so that the reed has a certain elastic deformation ability and can better adapt to the installation environment.

[0017] In some embodiments of the present application, baffles are provided on the left and right sides of the vertical plate, and the baffles limit the reed at the vertical plate. The setting of the baffles can prevent the reed from moving to the left and right sides of the vertical plate.

[0018] In some embodiments of the present application, a base is provided on the bottom surface of the bottom plate, the base is in a frame structure, and fixing holes are provided on the bottom plate. In the present application, by using the base with a frame structure as the base surface of the entire bottom plate, it can better adapt to the installation environment in the vehicle body and has a more accurate installation base surface.

[0019] On the basis of conforming to the common knowledge in the art, the above-mentioned embodiments can be combined arbitrarily. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present application will be further described in detail below with reference to the accompanying drawings and preferred embodiments. However, those skilled in the art will understand that these drawings are only drawn for the purpose of explaining the preferred embodiments and should not be used to limit the scope of the present application. In addition, unless otherwise specified, the drawings only schematically show the composition or structure of the described object and may include exaggerated displays, and the drawings are not necessarily drawn to scale.

[0021] Figure 1 Structural schematic of the present application Figure 1 ;

[0022] Figure 2 Structural schematic of the present application Figure 2 ;

[0023] Figure 3 Structural schematic diagram of the reed in the present application;

[0024] Figure 4 Cross-sectional view of the present application.

[0025] Among them, the specific descriptions of the reference numerals in the drawings are as follows: 1. Bottom plate; 2. Vertical plate; 3. First side plate; 4. Second side plate; 5. First notch; 6. Claw; 6a. Guide part; 6b. Clamping part; 6c. Embedded part; 7. First clamping foot; 8. Second notch; 9. Second clamping foot; 10. Clamping strip; 11. Baffle; 12. Base; 13. Fixed hole; Specific embodiments

[0026] The following will describe the present application in detail with reference to the accompanying drawings.

[0027] In order to make the purpose, technical solutions and advantages of the present application clearer, the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0028] A unilateral fixed clamping part for a corner window, as shown in Embodiment 1 Figure 1 、 Figure 2 : It includes a base and a reed. The longitudinal section of the base has an inverted T-shaped structure. The base includes a bottom plate 1 and a vertical plate 2. It is fixed on the plane of the body sheet metal through the bottom plate 1, and is connected to the reed through the vertical plate 2 to realize the installation of the reed. The reed as a whole has an inverted U-shaped structure. The reed is sleeved outside the vertical plate 2. The present application adopts the combined installation of the base and the reed. The reed can provide sufficient elastic deformation ability and has a good service life. The reed includes a first side plate 3 and a second side plate 4. A first notch 5 is opened on the first side plate 3. A part of the first side plate 3 is located in the first notch 5 to form a claw 6. The middle part of the claw 6 protrudes away from the vertical plate 2 to form a clamping part 6b. The clamping part 6b acts on the corner window to realize the clamping of the card window. During clamping, it can slide down along the upper part of the claw 6 to realize clamping. If it needs to be disassembled, it can also be disassembled by pressing the clamping part 6b, which improves the installation efficiency and fixing strength. The present application is in a unilateral installation state, which can adapt to the situation where the body sheet metal is complex in shape and cannot provide a bilateral flat installation surface, and the unilateral clamping reed can be closely attached and fixed.

[0029] In this application, the base serves as a fixed point and is fixed on the plane of the vehicle body sheet metal. The reed is installed on the base to fix the reed, and then the reed forms a claw 6 in its structure. The claw 6 is clamped with the corner window through its structure, realizing the stable installation of the corner window on the vehicle body sheet metal.

[0030] In this application, the preferred solution is that the reed is made of high-strength and corrosion-resistant metal materials, such as stainless steel or high-strength alloy steel, to ensure the stable performance of the material under high stress and elastic deformation conditions. Generally speaking, each corner window usually requires two installation positions to ensure the stability and firmness of the corner window.

[0031] Baffles 11 are arranged on the left and right sides of the vertical plate 2, and the baffles 11 limit the reed at the vertical plate 2. The arrangement of the baffles 11 can prevent the reed from moving to the left and right sides of the vertical plate 2.

[0032] A base 12 is arranged on the bottom surface of the bottom plate 1. The base 12 is of a frame structure, and fixing holes 13 are arranged on the bottom plate 1. In this application, by using the frame-structured base 12 as the base surface of the entire bottom plate 1, it can better adapt to the installation environment inside the vehicle body and has a more accurate installation base surface.

[0033] Embodiment 2, as Figures 1 to 4 shown, the claw 6 is of a long strip structure. The upper part of the claw 6 is an inclined strip structure forming a guiding part 6a, and the guiding part 6a is smoothly transitioned with the clamping part 6b.

[0034] The lower part of the claw 6 is a strip structure bent inward towards the vertical plate 2, forming an embedding part 6c, and the embedding part 6c is smoothly transitioned with the clamping part 6b. When this application is clamped with the corner window, the corner window is clamped in the recess of the embedding part 6c, and the clamping part 6b protrudes above the corner window, realizing the stable and reliable installation of the corner window.

[0035] A part of the first side plate 3 is located in the first notch 5 to form two first clamping feet 7. The bottom of the first clamping feet 7 is connected to the first side plate 3, and the top of the first clamping feet 7 bends towards the vertical plate 2 and applies force.

[0036] The first clamping feet 7 are located below the clamping part 6b of the claw 6. The two first clamping feet 7 are respectively located on the left and right sides of the claw 6, and the two first clamping feet 7 are symmetrically arranged left and right. In this application, by applying force to the vertical plate 2 through the first clamping feet 7, the stable and reliable connection between the reed and the vertical plate 2 is realized.

[0037] A second slot 8 is formed in the second side plate 4, and a part of the second side plate 4 extends into the second slot 8 to form at least one second clamping leg 9. The second clamping leg 9 bends towards both sides of the vertical plate 2 and applies force. Preferably, two second clamping legs 9 are provided in this application, and the two second clamping legs 9 are symmetrically arranged left and right. Moreover, the first clamping leg 7 and the second clamping leg 9 are arranged oppositely to achieve a stable and reliable connection between the reed and the vertical plate 2.

[0038] A part of the second side plate 4 extends into the second slot 8 to form a clamping strip 10. The second side plate 4 located outside the second slot 8 has a frame structure, and the second side plate 4 and the clamping strip 10 are attached to the surface of the vertical plate 2.

[0039] The part of the first side plate 3 located outside the first slot 5 has a frame structure; the upper part of the first side plate 3 is attached to the surface of the vertical plate 2, the middle part of the first side plate 3 is bent, and there is a predetermined distance between the lower part of the first side plate 3 and the surface of the vertical plate 2. In this application, the structure of the first side plate 3 is designed to have a predetermined distance from the surface of the vertical plate 2, so that the reed has a certain elastic deformation ability and can better adapt to the installation environment.

[0040] In this application, although only the unilateral claw 6 is designed, sufficient fixing strength can be provided through reasonable design. Moreover, this application has low processing requirements for the body sheet metal structure, thereby reducing the production and installation costs.

[0041] Other contents of the second embodiment are the same as those of the first embodiment.

[0042] The above has introduced this application in detail. Specific examples are used in this article to elaborate on the principle and implementation manner of this application. The description of the above embodiments is only used to help understand this application and its core idea. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of this application, several improvements and modifications can still be made to this application, and these improvements and modifications also fall within the protection scope of the claims of this application.

Claims

1. A corner window single-side fixing clip, characterized in that: The invention comprises a base and a spring sheet, wherein the longitudinal interface of the base is an inverted T-shaped structure, the base comprises a bottom plate (1) and a vertical plate (2), the spring sheet as a whole is an inverted U-shaped structure, the spring sheet is sleeved outside the vertical plate (2), the spring sheet comprises a first side plate (3) and a second side plate (4), the first side plate (3) is provided with a first notch (5), a portion of the first side plate (3) is located in the first notch (5) to form a clamping claw (6), and the middle portion of the clamping claw (6) protrudes toward a side away from the vertical plate (2) to form a clamping portion (6b).

2. The corner window single-side fixing clip according to claim 1, characterized in that: The clamping claw (6) is a long strip-shaped structure, and the upper part of the clamping claw (6) is an inclined strip-shaped structure constituting a guide portion (6a), and the guide portion (6a) and the clamping portion (6b) have a smooth transition.

3. The corner window single-side fixing clip according to claim 1, characterized in that: The lower part of the clamping claw (6) is a strip-shaped structure bent toward one side of the inward vertical plate (2) to form an embedded part (6c), and the embedded part (6c) and the clamping part (6b) are smoothly transitioned.

4. The corner window single-side fixing clip according to claim 1, characterized in that: The first side plate (3) is partially located in the first notch (5) to form two first clamping feet (7), the bottom of the first clamping feet (7) is connected to the first side plate (3), and the top of the first clamping feet (7) is bent toward one side of the vertical plate (2) and exerts force.

5. The corner window single-side fixing clip according to claim 4, characterized in that: The first clamping foot (7) is located below the clamping portion (6b) of the clamping claw (6), and the two first clamping feet (7) are respectively located on the left and right sides of the clamping claw (6), and the two first clamping feet (7) are symmetrically arranged on the left and right sides.

6. A corner window single-side fixing clip according to claim 1 or 4, characterized in that: The second side plate (4) is provided with a second notch (8), and a portion of the second side plate (4) extends into the second notch (8) to form at least one second clamping foot (9), and the second clamping foot (9) bends toward two sides of the vertical plate (2) and applies force.

7. The corner window single-side fixing clip according to claim 6, characterized in that: The second side plate (4) partially extends into the second notch (8) to form a clamping strip (10), and the second side plate (4) located at the outer periphery of the second notch (8) is a frame structure. The second side plate (4) and the clamping strip (10) are attached to the surface of the vertical plate (2).

8. The corner window single-side fixing clip according to claim 1, characterized in that: The portion of the first side plate (3) located at the periphery of the first notch (5) is in a frame structure; the upper portion of the first side plate (3) is attached to the surface of the vertical plate (2), the middle portion of the first side plate (3) is bent, and a predetermined distance exists between the lower portion of the first side plate (3) and the surface of the vertical plate (2).

9. The corner window single-side fixing clip according to claim 1, characterized in that: Baffles (11) are provided on the left and right sides of the vertical plate (2), and the baffles (11) restrict the spring sheet to the vertical plate (2).

10. The corner window single-side fixing clip according to claim 1, characterized in that: A base (12) is provided on the bottom surface of the bottom plate (1), the base (12) is in the form of a frame structure, and fixing holes (13) are provided on the bottom plate (1).

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