CN112046409B

CN112046409B - Window glass assembly provided with bracket

Info

Publication number: CN112046409B
Application number: CN202010919007.9A
Authority: CN
Inventors: 张佳琳; 汪冬波; 丁智文
Original assignee: Fuyao Glass Industry Group Co Ltd
Current assignee: Fuyao Glass Industry Group Co Ltd
Priority date: 2019-12-17
Filing date: 2020-09-04
Publication date: 2022-05-10
Anticipated expiration: 2040-09-04
Also published as: CN112046409A

Abstract

The invention relates to the technical field of glass accessory installation, in particular to a window glass assembly provided with a bracket, which comprises a window glass and the bracket fixed on the window glass, wherein the bracket is used for detachably installing an accessory on the window glass, the bracket comprises an outer surface fixed facing the window glass and an inner surface opposite to the outer surface, and the inner surface of the bracket is provided with a clamping mechanism for clamping the accessory, and the window glass assembly is characterized in that: the upper portion of annex is equipped with first step, is equipped with first bulge on two relative lateral walls of annex respectively, and latch mechanism includes two first joint portions of elasticity card foot and relative setting, and first joint portion is used for keeping the first bulge of annex in it, and the elasticity card foot is used for carrying out the butt location to the first step of annex. Has the advantages that: accurate positioning, good stability and convenient installation and disassembly.

Description

Window glass assembly provided with bracket

The technical field is as follows:

the invention relates to the technical field of glass accessory installation, in particular to a window glass assembly provided with a support.

Background art:

in modern vehicles, driving assistance systems are increasingly used, for example, in the interior of the windshield of a motor vehicle, in which various laser light, radar sensors, on-board cameras and other electronic accessories are mounted for recognizing ambient brightness, obstacles, lane boundaries, rain, glass conditions and/or measuring distances in front of the vehicle. These accessories are typically mounted on the inner surface of a bracket, and the outer surface of the bracket is often secured to the inner surface of the windshield by adhesive.

For example, in the camera unit disclosed in chinese patent CN103303208B, a hook is provided on the bracket, and a wedge-shaped groove is provided on the inner wall of the hook, and when the camera unit is mounted, the protrusion of the camera body is inserted into the wedge-shaped groove, so as to realize the snap-in fixing of the camera. However, this structure has a problem that the locking force is large and the mounting and replacement are difficult. Moreover, the precise positioning and the precise fixing of the camera on the inner surface of the windshield cannot be realized only by the wedge-shaped groove clamping structure.

The invention content is as follows:

the invention aims to solve the technical problem of the existing window glass assembly provided with the bracket, and provides the window glass assembly provided with the bracket, which has the advantages of accurate positioning, good stability and convenient installation and disassembly.

The technical scheme adopted by the invention for solving the technical problems is as follows: a window glass assembly mounted with a bracket comprising a window glass and a bracket fixed to the window glass for detachably mounting an accessory to the window glass, the bracket comprising an outer surface fixed facing the window glass and an inner surface opposite to the outer surface, the inner surface of the bracket being provided with a catch mechanism for catching the accessory, characterized in that: the upper portion of annex is equipped with first step, be equipped with first bulge on two relative lateral walls of annex respectively, clamping mechanism includes two first joint portions of elasticity card foot and relative setting, first joint portion be used for with the first bulge of annex keeps in it, the elasticity card foot is used for right the first step of annex carries out the butt location.

Further, the first clamping portion comprises a first upper wall, a first lower wall opposite to the first upper wall and a first clamping groove located between the first upper wall and the first lower wall, the first upper wall is closer to the inner surface of the support than the first lower wall, and a first hollow groove is formed in the first upper wall.

Further, the distance between the lower surface of the first upper wall and the first hollow groove is 1-5 mm.

Furthermore, the upper surface of the first lower wall is provided with a positioning block for abutting and positioning the lower part of the first protruding part clamped into the first clamping groove.

Furthermore, the two side walls of the accessory are respectively provided with a second protruding part, the second protruding part of each side wall is positioned between the first step and the first protruding part on the side wall, and the clamping mechanism further comprises a second clamping part used for keeping the second protruding parts in the clamping mechanism.

Further, the second clamping portion comprises a second upper wall, a second lower wall opposite to the second upper wall, and a second clamping groove located between the second upper wall and the second lower wall, the second upper wall is closer to the inner surface of the bracket than the second lower wall, and a second hollow groove is formed in the second upper wall.

Further, the distance between the lower surface of the second upper wall and the second hollow groove is 1-5 mm.

Further, the clamping direction of the first clamping groove and the clamping direction of the second clamping groove are parallel to each other.

Further, the first protruding portion is a long strip with the length direction being the same as the clamping direction of the first clamping groove, and the second protruding portion is a long strip with the length direction being the same as the clamping direction of the second clamping groove.

Furthermore, a jaw is arranged on the side edge of the second lower wall opposite to the accessory, a second step is arranged on the side wall of the accessory opposite to the second lower wall, and the jaw is used for abutting and positioning the upper part of the second step.

Further, an included angle between the clamping direction of the first clamping groove and the inner surface of the bracket is 15-45 degrees.

Further, the elastic clamping foot comprises an extension portion, the extension portion extends from the inner surface of the support to a direction which is far away from the inner surface of the support and perpendicular to the clamping direction of the first clamping groove, and the extension portion is abutted and positioned with the upper portion of the first step of the accessory.

Due to the adoption of the technical scheme, the invention has the following beneficial effects:

1) the bracket with the integrated clamping structure is adopted, so that the structure is simpler and more compact, and the cost of materials and a die is reduced;

2) the same clamping groove structure is arranged on the bracket, so that the accessories are more convenient to mount and dismount;

3) through the cooperation of the clamping groove and the elastic clamping pin, the mounting positions of the bracket and accessories such as a camera are more accurate and stable, and the high-precision requirement of the work of electronic accessories can be met.

Description of the drawings:

FIG. 1 is a schematic view of a bracket-mounted window glass assembly according to the present invention;

FIG. 2 is a schematic structural view of the stent of FIG. 1;

FIG. 3 is a schematic view of the attachment of FIG. 1;

FIG. 4 is a schematic partial cross-sectional view of FIG. 1;

reference numerals in the drawings indicate: the window glass comprises a window glass body 1, a support 2, a support 21, an elastic clamping pin 3, an extension 31, a first clamping portion 4, a first upper wall 41, a first hollow groove 42, a first lower wall 43, a positioning block 44, a first clamping groove 45, a second clamping portion 5, a second upper wall 51, a second hollow groove 52, a second lower wall 53, a clamping jaw 54, a second clamping groove 55, an accessory 6, a first protruding portion 61, a second protruding portion 62, a second step 63 and a first step 64.

The specific implementation mode is as follows:

in the description of the present invention, it is to be understood that the terms "upper", "lower", "inside", "outside", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

The invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1 to 4, a window glass assembly with a bracket 2 mounted thereon according to the present invention comprises a window glass 1 and the bracket 2 fixed on the window glass 1, wherein the bracket 2 is used for detachably mounting an accessory 6 on the window glass 1, the bracket 2 comprises an outer surface fixed facing the window glass 1 and an inner surface 21 opposite to the outer surface, the inner surface 21 of the bracket 2 is provided with a clamping mechanism for clamping the accessory 6, and the window glass assembly is characterized in that: the upper portion of annex 6 is equipped with first step 64, be equipped with first bulge 61 on two relative lateral walls of annex 6 respectively, first bulge 61 is preferred to be located the lower part of lateral wall, latch mechanism includes two first joint portions 4 of elasticity card foot 3 and relative setting, first joint portion 4 be used for with the first bulge 61 of annex 6 keeps in it, elasticity card foot 3 is used for right the first step 64 of annex 6 carries out the butt location.

In the present invention, the drawings are drawn according to the angular orientation of the window glass assembly when loaded, and the accessories can be electronic accessories such as laser, radar sensor, vehicle-mounted camera and the like.

Further, as shown in fig. 4, the first clamping portion 4 includes a first upper wall 41, a first lower wall 43 opposite to the first upper wall 41, and a first clamping groove 45 located between the first upper wall 41 and the first lower wall 43, the first upper wall 41 is closer to the inner surface 21 of the bracket 2 than the first lower wall 43, and a first hollow groove 42 is provided in the first upper wall 41.

In the present invention, the first hollowed-out groove 42 is provided at the lower surface of the first upper wall 41 close to the first upper wall 41, so that the first upper wall 41 forms a thin-walled structure, and the elasticity of the position can be increased. The hollow structure is simple, an additional elastic element is not required to be added, the structure is simpler and more compact, and the accessory cost is reduced. The distance between the lower surface of the first upper wall 41 and the first hollow groove 42 is preferably 1-5 mm, more preferably 1.5-3 mm, that is, the wall thickness of the first upper wall is preferably 1-5 mm, more preferably 1.5-3 mm. In addition, the first clamping groove 45 of the bracket 2 is in interference fit with the accessory 6 (such as a vehicle-mounted camera), and after the camera is clamped, the thin-wall structure of the bracket can generate a clamping force on the camera due to elasticity, so that the stability of the mounting structure is effectively ensured.

Preferably, as shown in fig. 4, a positioning block 44 is disposed on an upper surface of the first lower wall 43, and the positioning block is located in the first slot 45 and is used for abutting and positioning a lower portion of the first protrusion 61 clamped into the first slot 45. By providing the positioning block as a positioning reference and positioning only a part of the first protrusion 61 by the positioning block 44, the positioning accuracy can be further improved, and the high accuracy requirement of the electronic accessory can be satisfied.

Further, two side walls of the accessory 6 are respectively provided with a second protruding part 62, the second protruding part 62 of each side wall is located between the first step 64 and the first protruding part 61 on the side wall, and the clamping mechanism further comprises a second clamping part 5 for holding the second protruding part 62 therein. The second clamping portion 5 includes a second upper wall 51, a second lower wall 53 opposite to the second upper wall 51, and a second clamping groove 55 located between the second upper wall 51 and the second lower wall 53, the second upper wall 51 is closer to the inner surface 21 of the bracket 2 than the second lower wall 53, and a second hollow groove 52 is provided in the second upper wall 51. By providing the second hollow-out groove 52 at the lower surface of the second upper wall 51 close to the second upper wall 51, the second upper wall 51 is formed into a thin-walled structure, and the elasticity of the position can be increased. The distance between the lower surface of the second upper wall 51 and the second hollow groove 52 is preferably 1-5 mm, more preferably 1.5-3 mm, that is, the wall thickness of the second upper wall is preferably 1-5 mm, more preferably 1.5-3 mm.

In the present invention, the two opposite side walls of the attachment 6 are respectively provided with a first protrusion 61, and the first protrusions 61 of the attachment 6 may be arranged symmetrically or asymmetrically in an offset manner. The two opposite side walls of the accessory 6 are respectively provided with a second protrusion 62, and the first protrusions 62 of the accessory 6 may be symmetrically configured or asymmetrically offset configured. While the positions of the first catching portion 4 and the second catching portion 5 are arranged in the same manner according to the offsets of the first projecting portion 61 and the second projecting portion 62.

In the present invention, it is particularly advantageous to provide the first clamping portion 4 and the second clamping portion 5 at the same time, so that the upper portion and the lower portion of the accessory can be clamped at the same time, and the stability of the whole clamping structure is improved. And preferably, the first card slot 45 has a card-in direction L₁And a card-in direction L of the second card slot 55₂Parallel to each other, the first protrusion 61 and the second protrusion 62 can be simultaneously clamped into place at one time by adopting a clamping structure with the same clamping direction.

More preferably, the first protrusion 61 has a length direction and a clamping direction L of the first clamping groove 45₁The same bar shape, the second protrusion 62 is lengthwise with the second slot 55Direction of engagement L₂The same long shape. The accessory can be prevented from rotating relative to the bracket.

Further, the side of the second lower wall 53 opposite to the accessory 6 is provided with a claw 54, the side wall of the accessory 6 opposite to the second lower wall 53 is provided with a second step 63, and the claw 54 is used for abutting and positioning the upper part of the second step 63. As shown in fig. 2, the bracket 2 is relatively provided with two second clamping portions 5, and the opposite sides of the two clamping portions 5 are provided with claws for abutting and positioning the accessory positioned therebetween. The clamping jaw 54 can be matched with the elastic clamping foot 3 to play a role in assisting in positioning the upper part of the accessory 6, and meanwhile, the positioning block 44 in the clamping groove is used for positioning the lower part of the accessory 6. Under the combined action of the clamping jaw 54, the elastic clamping foot 3 and the positioning block 4, the accessory 6 is finally accurately positioned, the installation stability is good, and the accessory 6 is prevented from moving in the driving process.

In the invention, the direction of the clamping groove and the bottom surface can be arranged at a certain angle, so that the operating space during installation is increased, and the installation is convenient. Preferably, the first card slot 45 is clamped in the direction L₁The included angle alpha between the inner surface 21 of the bracket 2 and the bracket is 15-45 degrees, and the preferable included angle alpha is 20-30 degrees.

Further, the elastic clamping leg 3 comprises an extension portion 31, and the extension portion 31 faces to a direction L perpendicular to the clamping direction of the first clamping groove 45 from the inner surface 21 of the bracket 2 to a direction away from the inner surface 21 of the bracket 2₃Extending, said extension 31 is positioned in abutment with the upper portion of the first step 64 of said appendix 6. By adopting the structure, the strength of the clamping pin can be increased, the stability of the clamping structure is improved, and meanwhile, the structure is more compact and the disassembly is more convenient. The extension portions 31 are preferably two in number, and are used for abutting and positioning two ends of the upper portion of the first step 64, respectively.

The above description specifically describes a bracket-mounted window assembly according to the present invention, but the present invention is not limited to the above description, and therefore, any improvements, equivalent modifications, substitutions, etc. made in accordance with the technical gist of the present invention are intended to be included within the scope of the present invention.

Claims

1. A window glass assembly with a bracket (2) mounted thereto, comprising a window glass (1) and a bracket (2) fixed to the window glass (1), the bracket (2) being used for detachably mounting an accessory (6) to the window glass (1), the bracket (2) comprising an outer surface fixed facing the window glass (1) and an inner surface (21) opposite to the outer surface, the inner surface (21) of the bracket (2) being provided with snap means for snapping the accessory (6), characterized in that: the upper portion of the accessory (6) is provided with a first step (64), two opposite side walls of the accessory (6) are respectively provided with a first protruding portion (61), the clamping mechanism comprises an elastic clamping pin (3) and two first clamping portions (4) which are oppositely arranged, the first clamping portions (4) are used for keeping the first protruding portions (61) of the accessory (6) in the first clamping portions, and the elastic clamping pin (3) is used for abutting and positioning the first step (64) of the accessory (6); the first clamping portion (4) comprises a first upper wall (41), a first lower wall (43) opposite to the first upper wall (41) and a first clamping groove (45) located between the first upper wall (41) and the first lower wall (43), the first upper wall (41) is closer to the inner surface (21) of the bracket (2) than the first lower wall (43), and a first hollow groove (42) is formed in the first upper wall (41); a positioning block (44) is arranged on the upper surface of the first lower wall (43) and used for abutting and positioning the lower part of the first protruding part (61) clamped into the first clamping groove (45); the two side walls of the accessory (6) are respectively provided with a second protruding part (62), the second protruding part (62) of each side wall is positioned between the first step (64) and the first protruding part (61) on the side wall, and the clamping mechanism further comprises a second clamping part (5) for keeping the second protruding part (62) in the clamping mechanism; the side that second joint portion (5) with the annex is relative is equipped with jack catch (54), annex (6) with the lateral wall that second joint portion (5) is relative is equipped with second step (63), jack catch (54) are used for right the upper portion of second step (63) carries out the butt location.

2. A glazing assembly according to claim 1, wherein: the distance between the lower surface of the first upper wall (41) and the first hollow groove (42) is 1-5 mm.

3. A glazing assembly according to claim 1, wherein: the second clamping portion (5) comprises a second upper wall (51), a second lower wall (53) opposite to the second upper wall (51) and a second clamping groove (55) located between the second upper wall (51) and the second lower wall (53), the second upper wall (51) is closer to the inner surface (21) of the bracket (2) than the second lower wall (53), and a second hollow groove (52) is formed in the second upper wall (51).

4. A glazing assembly according to claim 3, wherein: the distance between the lower surface of the second upper wall (51) and the second hollow groove (52) is 1-5 mm.

5. A glazing assembly according to claim 3, wherein: the clamping direction of the first clamping groove (45) and the clamping direction of the second clamping groove (55) are parallel to each other.

6. A glazing assembly according to claim 3, wherein: the first protruding portion (61) is a long strip with the length direction being the same as the clamping direction of the first clamping groove (45), and the second protruding portion (62) is a long strip with the length direction being the same as the clamping direction of the second clamping groove (55).

7. A glazing assembly according to claim 3, wherein: the side edge of the second lower wall (53) opposite to the accessory (6) is provided with a claw (54), the side wall of the accessory (6) opposite to the second lower wall (53) is provided with a second step (63), and the claw (54) is used for abutting and positioning the upper part of the second step (63).

8. A glazing assembly according to claim 1, wherein: the included angle between the clamping direction of the first clamping groove (45) and the inner surface (21) of the bracket (2) is 15-45 degrees.

9. A glazing assembly according to claim 1, wherein: the elastic clamping foot (3) comprises an extension portion (31), the extension portion (31) extends from the inner surface (21) of the support (2) towards the direction which is far away from the inner surface (21) of the support (2) and perpendicular to the clamping direction of the first clamping groove (45), and the extension portion (31) is abutted and positioned with the upper portion of the first step (64) of the accessory (6).