Front windshield glass and ventilation cover plate connecting structure and front windshield assembly

Abstract

The utility model provides a front windshield glass and ventilation cover plate connecting structure and a front windshield assembly, and belongs to the technical field of automobile part installation, the front windshield glass and ventilation cover plate connecting structure comprises a front windshield glass assembly, a ventilation cover plate assembly and a front windshield lower cross beam, and the front windshield lower cross beam is located below the front windshield glass assembly and the ventilation cover plate assembly. A front windshield lower clamping strip is arranged between the front windshield glass assembly and the front windshield lower cross beam, a blocking rubber strip is arranged between the front windshield glass assembly and the ventilation cover plate assembly, an assembling body is arranged at the lower end of the blocking rubber strip and abuts against the upper end face of the front windshield lower cross beam, and the front windshield lower clamping strip is matched with the assembling body in an inserted mode. On the premise that the stable connection state of the front windshield glass assembly and the ventilation cover plate assembly is ensured, the front windshield lower clamping strip can also play a role in supporting the front windshield glass assembly, the assembly body plays a role in supporting the rubber blocking strip, deformation of the rubber blocking strip is effectively prevented, normal sinking of the front windshield glass assembly is avoided, the sealing performance of the front windshield glass is ensured, and the service life of the front windshield glass assembly is prolonged. And wind noise is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile component installation, and more specifically relates to a front windshield glass and ventilation cover plate connection structure and a front windshield assembly. Background Art

[0002] In the prior art, the windshield and the ventilation cover are usually connected by a rubber strip, and the rubber strip can also provide a certain degree of support for the windshield. However, with the extension of usage time, the rubber strip will age, and the aging of the rubber strip will cause the connection ability and support ability of the rubber strip to gradually decrease, which will cause the windshield to sink downward, affecting not only the external aesthetics of the windshield, but also the sealing of the windshield and increasing wind noise. Utility Model Content

[0003] The utility model aims to provide a connection structure between a windshield and a ventilation cover plate, aiming to solve the problem that the windshield does not sink downward, affects the external aesthetics of the windshield, affects the sealing of the windshield, and increases wind noise.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a front windshield and ventilation cover plate connecting structure, including a front windshield assembly, a ventilation cover plate assembly and a front windshield lower cross beam, the front windshield lower cross beam is located below the front windshield assembly and the ventilation cover plate assembly, a front windshield lower clamping strip is arranged between the front windshield assembly and the front windshield lower cross beam, a rubber blocking strip is arranged between the front windshield assembly and the ventilation cover plate assembly, an assembly is arranged at the lower end of the rubber blocking strip, the assembly is against the upper end surface of the front windshield lower cross beam, and the front windshield lower clamping strip is plug-in matched with the assembly.

[0005] In a possible implementation, the lower clip strip of the front windshield has a docking socket facing one side of the ventilation cover assembly, and the assembly has an insertion section extending toward one side of the front windshield glass assembly, and the insertion section is inserted into the docking socket.

[0006] In a possible implementation, the rubber stop strip is connected to the ventilation cover assembly via a snap-fit ​​structure, and the rubber stop strip is interference-fitted with the front windshield glass assembly.

[0007] In a possible implementation, a plurality of first protrusions are provided at the lower end of the front windshield lower clip strip along the length direction, and the plurality of first protrusions are elastically overlapped with the upper end surface of the front windshield lower cross beam.

[0008] In a possible implementation, a plurality of second protrusions are provided on the top of the docking socket along the length direction, the plurality of second protrusions are interference-fitted with the upper end surface of the plug-in section, and the bottom of the docking socket is clearance-fitted with the lower end surface of the plug-in section.

[0009] In a possible implementation, one end of the windshield lower cross beam close to the ventilation cover assembly is bent upward to form a flanged limit structure, and one end of the assembly away from the windshield assembly abuts against the flanged limit structure.

[0010] In a possible implementation, a support frame is embedded in the lower clip strip of the front windshield and the interior of the assembly.

[0011] In a possible implementation, the clamping structure includes a first clamping slot and a second clamping slot provided on the rubber strip and a first clamping block and a second clamping block provided at the end of the ventilation cover assembly, the first clamping block is horizontally inserted into the first clamping slot, and the second clamping block is longitudinally inserted into the second clamping slot.

[0012] In a possible implementation, the end of the first card block has a first anti-slip portion, which is used to prevent the first card block from moving in the opposite direction and slipping out of the first card slot, and the second card block has a tapered end, which is inserted into the second card slot and interferes with the second card slot.

[0013] The beneficial effect of a windshield glass and ventilation cover plate connection structure provided by the utility model is that: compared with the prior art, a windshield lower clamping strip is arranged between the windshield glass assembly and the windshield lower cross beam, the lower end of the rubber strip has an assembly body, a rubber strip is arranged between the windshield glass assembly and the ventilation cover plate assembly, the assembly body is against the upper end surface of the windshield lower cross beam, the windshield lower clamping strip and the assembly body are positioned by a plug-in matching relationship, ensuring that the windshield glass assembly and the ventilation cover plate assembly are in a stable connection state, and at the same time, the windshield lower clamping strip can also support the windshield glass assembly, and the assembly body supports the rubber strip, effectively preventing the rubber strip from deforming, avoiding the windshield glass assembly from sinking downward, ensuring the sealing of the windshield glass, and reducing wind noise.

[0014] The utility model also provides a front windshield assembly, comprising the front windshield glass and ventilation cover plate connecting structure.

[0015] The utility model provides a front windshield assembly with the beneficial effect that: compared with the prior art, the front windshield assembly uses the above-mentioned front windshield glass and ventilation cover plate connection structure, and thus has the same beneficial effect as the front windshield glass and ventilation cover plate connection structure. Under the premise of ensuring the front windshield glass assembly and the ventilation cover plate assembly are in a stable connection state, the front windshield lower clip can also play the role of supporting the front windshield glass assembly, and the assembly plays the role of supporting the rubber strip, effectively preventing the rubber strip from deforming, avoiding the front windshield glass assembly from sinking downward, ensuring the sealing of the front windshield glass, and reducing wind noise. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 A schematic diagram of a structure for connecting a front windshield glass and a ventilation cover plate provided in an embodiment of the utility model;

[0018] Figure 2 A schematic diagram of the structure of the lower clip strip of the front windshield provided in an embodiment of the utility model;

[0019] Figure 3 A schematic diagram of the structure of an assembly provided in an embodiment of the utility model.

[0020] Description of reference numerals:

[0021] 100, front windshield glass assembly; 200, ventilation cover assembly; 210, first clamping block; 211, first anti-slip portion; 220, second clamping block; 221, tapered end; 300, front windshield lower cross beam; 310, flanged limit structure; 400, front windshield lower clamping strip; 410, docking socket; 420, first protrusion; 430, second protrusion; 401, upper plate; 402, lower plate; 403, longitudinal connector; 500, rubber stop strip; 510, assembly; 511, plug-in section; 520, first slot; 530, second slot; 501, longitudinal plate; 502, transverse plate; 600, first colloid; 700, second colloid; 800, supporting frame. DETAILED DESCRIPTION

[0022] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0023] In the claims, specification and the above-mentioned drawings of the utility model, unless otherwise clearly defined, the use of terms such as "first", "second" or "third" etc. is to distinguish different objects rather than to describe a specific order.

[0024] In the claims, specification and the above-mentioned drawings of the utility model, unless otherwise explicitly defined, directional words, such as the terms "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inside", "outside", "up", "down", "front", "back", "left", "right", "clockwise", "counterclockwise", "high", "low", etc., indicating directions or positional relationships are based on the directions and positional relationships shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the specific protection scope of the utility model.

[0025] See also Figure 1 Now, a windshield glass and ventilation cover plate connection structure provided by the utility model is described. A windshield glass and ventilation cover plate connection structure includes a windshield glass assembly 100, a ventilation cover plate assembly 200 and a windshield lower cross beam 300, the windshield lower cross beam 300 is located below the windshield glass assembly 100 and the ventilation cover plate assembly 200, a windshield lower clamping strip 400 is arranged between the windshield glass assembly 100 and the windshield lower cross beam 300, a rubber stopper strip 500 is arranged between the windshield glass assembly 100 and the ventilation cover plate assembly 200, an assembly body 510 is arranged at the lower end of the rubber stopper strip 500, the assembly body 510 abuts against the upper end surface of the windshield lower cross beam 300, and the windshield lower clamping strip 400 is plug-fitted with the assembly body 510.

[0026] The utility model provides a windshield glass and ventilation cover plate connection structure. Compared with the prior art, a windshield lower clamping strip 400 is arranged between the windshield glass assembly 100 and the windshield lower cross beam 300, and the lower end of the rubber strip 500 has an assembly body 510. A rubber strip 500 is arranged between the windshield glass assembly 100 and the ventilation cover plate assembly 200, and the assembly body 510 abuts against the upper end surface of the windshield lower cross beam 300. The windshield lower clamping strip 400 and the assembly body 510 are positioned by a plug-in matching relationship, ensuring that the windshield glass assembly 100 and the ventilation cover plate assembly 200 are in a stable connection state. At the same time, the windshield lower clamping strip 400 can also support the windshield glass assembly 100, and the assembly body 510 supports the rubber strip 500, effectively preventing the rubber strip 500 from being deformed, avoiding the windshield glass assembly 100 from sinking downward, ensuring the sealing of the windshield glass, and reducing wind noise.

[0027] See also Figure 2 and Figure 3 The lower clip strip 400 of the front windshield has a docking socket 410 facing the side of the ventilation cover assembly (200), and the assembly body 510 has a plug-in section 511 extending toward the side of the front windshield glass assembly 100, and the plug-in section 511 is inserted into the docking socket 410. The lower clip strip 400 of the front windshield is a U-shaped structure with the docking socket 410 facing the side of the ventilation cover assembly 200, specifically including an integrally formed upper plate 401, a lower plate 402 and a longitudinal connecting body 403, the length of the upper plate 401 is shorter than the length of the lower plate 402, and the shorter upper plate 401 can avoid the position of the rubber strip 500. The assembly body 510 is an L-shaped structure with the plug-in section 511 facing the docking socket 410, specifically including an integrally formed longitudinal plate 501 and a transverse plate 502, and the plug-in section 511 is located at the end of the transverse plate 502.

[0028] The rubber strip 500 is connected to the ventilation cover assembly 200 through a snap-on structure, which can improve the connection stability between the rubber strip 500 and the ventilation cover assembly 200. The rubber strip 500 interferes with the front windshield assembly 100 to ensure that the front windshield assembly 100 and the ventilation cover assembly 200 are well matched, thereby ensuring a refined appearance.

[0029] The windshield glass assembly 100 is bonded to the windshield lower cross beam 300 by means of a first colloid 600 . The first colloid 600 is located on a side of the windshield lower clip 400 away from the ventilation cover assembly 200 .

[0030] Specifically, the first colloid 600 is glass glue, which is a commonly used sealing material widely used in the fields of construction, automobiles, and home furnishings. Its main function is to seal and fix materials such as glass, metal, and plastic to prevent wind, rain, water vapor, and dust from entering the gaps, and it also has an aesthetic effect.

[0031] Glass glue is applied to the rear end face of the windshield assembly 100 in dots or strips and bonded to the windshield lower cross beam 300. The position where the windshield assembly 100 is coated with glass glue is spaced from the end thereof, and the spacing provides space for installing the windshield lower clip strip 400.

[0032] The upper end of the windshield lower clip strip 400 is bonded to the windshield glass assembly 100 via the second colloid 700 , and the lower end of the windshield lower clip strip 400 is overlapped with the windshield lower cross beam 300 .

[0033] Specifically, the second colloid 700 is 3M glue, which refers to a series of adhesive products produced by 3M Company, which are well-known for their high performance and wide application. The characteristics of 3M glue are its strong adhesion, good durability, strong adaptability, and can maintain excellent performance under various environmental conditions.

[0034] The 3M adhesive is entirely coated on the upper end surface of the windshield lower clip strip 400, that is, the upper end surface of the upper plate body 401, and the coated area occupies most of the upper end surface of the upper plate body 401, ensuring the structural strength of the windshield lower clip strip 400 and the windshield glass assembly 100. At this time, the lower end of the windshield lower clip strip 400 overlaps the upper end surface of the windshield lower cross beam 300, that is, the lower end surface of the lower plate body 402 contacts the upper end surface of the windshield lower cross beam 300. The windshield lower cross beam 300 supports the windshield glass assembly 100 through the windshield lower clip strip 400, preventing the windshield glass assembly 100 from sinking in the normal direction.

[0035] A plurality of first protrusions 420 are arranged along the length direction at the lower end of the windshield lower clip 400, and the plurality of first protrusions 420 are elastically overlapped with the upper end surface of the windshield lower cross beam 300. The plurality of first protrusions 420 form a plurality of contact areas contacting with the upper end surface of the windshield lower cross beam 300, and the plurality of first protrusions 420 form an elastic overlap structure on the plurality of contact areas, so that the windshield lower clip 400 is stably assembled between the windshield glass assembly 100 and the windshield lower cross beam 300, and can also offset the tolerance effect of the parts manufacturing process.

[0036] Similarly, a plurality of second protrusions 430 are provided along the length direction at the top of the docking socket 410, and the plurality of second protrusions 430 are in interference fit with the upper end surface of the plug-in section 511. The plurality of second protrusions 430 form a plurality of contact areas that contact the top of the docking socket 410. In the plurality of contact areas, the plurality of second protrusions 430 form an elastic overlapping structure, and the plug-in section 511 of the assembly 510 is stably inserted into the docking socket 410. The plurality of second protrusions 430 themselves deform to increase the friction between them and the top of the docking socket 410, thereby preventing the plug-in section 511 from falling out of the docking socket 410. At this time, the bottom of the docking socket 410 and the lower end surface of the plug-in section 511 are in clearance fit, which can provide a reserved clearance for the plug-in section 511 to be smoothly inserted into the docking socket 410, and facilitate operation.

[0037] Specifically, the first protrusion 420, the second protrusion 430 and the rubber strip 500 are all made of TPE material. TPE is a material with rubber-like elasticity and plastic processability. It is made of thermoplastic resin and elastomeric rubber particles through vulcanization or other cross-linking chemical reactions. TPE is a thermoplastic elastomer with high elasticity and resilience. The first protrusion 420 and the second protrusion 430 can provide more deformation, so that the front windshield lower clip 400 is in close contact with the front windshield lower crossbeam 300, and the plug-in section 511 is in close contact with the top of the docking socket 410. At the same time, the rubber strip 500 also utilizes the high elasticity and high resilience characteristics of the TPE material, so that when it interferes with the windshield assembly 100, the interference between the rubber strip 500 and the windshield assembly 100 is 0.35mm, which can provide the windshield assembly 100 and the rubber strip 500 with a better sealing matching effect, so that the overall overlap of the windshield assembly 100, the rubber strip 500, and the ventilation cover assembly 200 is smooth, ensuring the overall refined feeling.

[0038] In addition, one end of the windshield lower cross beam 300 close to the ventilation cover assembly 200 is bent upward to form a flanged edge limiting structure 310, and the flanged edge limiting structure 310 is an arc-shaped flange tilted upward, and the end of the arc-shaped flange tends to be horizontal. The lower end of the rubber strip 500 away from the windshield glass assembly 100 is against the arc-shaped flange of the flanged edge limiting structure 310, forming abutment against the combination of the longitudinal plate body 501 and the transverse plate body 502, preventing the plug-in section 511 of the assembly body 510 from being disengaged from the docking socket 410, and improving the stability of the plug-in fit. In addition, one end of the lower plate body 402 of the windshield lower clamping strip 400 away from the longitudinal connecting body 403 also abuts against the arc-shaped flange of the flanged edge limiting structure 310, which can also improve the stability of the windshield lower clamping strip 400.

[0039] Specifically, the lower clip strip 400 of the front windshield and the assembly 510 are both embedded with a support frame 800. The lower clip strip 400 of the front windshield, the assembly 510 and the ventilation cover assembly 200 are all made of PP material. PP is the abbreviation of polypropylene and is a thermoplastic. It is made from propylene monomer through polymerization reaction, has many excellent performance characteristics, and is widely used in various industries. PP has good mechanical properties, including tensile strength, compressive strength and hardness. The lower clip strip 400 of the front windshield, the assembly 510 and the ventilation cover assembly 200 have better structural strength and play a better supporting role.

[0040] In addition, the support frame 800 is disposed in the lower clip strip 400 of the front window and inside the assembly 510. The support frame 800 located inside the lower clip strip 400 of the front window is U-shaped, and the support frame 800 located inside the assembly 510 is L-shaped. The support frame 800 is a 0.2 mm aluminum profile, which is light in weight and strong in strength, and can provide support for the lower clip strip 400 of the front window and the assembly 510 to prevent deformation of the two.

[0041] Specifically, the support frame 800 formed of aluminum profiles is integrally injection-molded inside the lower clip strip 400 and the assembly 510 of the front windshield.

[0042] See also Figure 1 The clamping structure includes a first clamping groove 520 and a second clamping groove 530 provided on the rubber strip 500 and a first clamping block 210 and a second clamping block 220 provided at the end of the ventilation cover assembly 200. The first clamping block 210 is inserted into the first clamping groove 520 horizontally, and the second clamping block 220 is inserted into the second clamping groove 530 vertically. The first clamping block 210 and the first clamping groove 520 are inserted and matched, and the second clamping block 220 and the second clamping groove 530 are inserted and matched. The insertion directions of the above two matching are perpendicular to each other. The clamping structure can provide a more stable connection method between the front windshield glass assembly 100 and the ventilation cover assembly 200, and the insertion and matching method is convenient for the disassembly and maintenance of the two.

[0043] Specifically, the end of the first card block 210 is provided with a first anti-slip portion 211, which is a structure protruding upwards, and the position of the first card slot 520 corresponding to the first anti-slip portion 211 is also provided with an upwardly recessed structure, and the two cooperate with each other to prevent the first card block 210 from moving in the reverse direction and slipping out of the first card slot 520. In addition, the second card block 220 is provided with a tapered end 221, and the tapered end 221 can be used to make the second card block 220 more smoothly inserted into the second card slot 530. At the same time, the tapered end 221 and the second card slot 530 are interference-matched, and the plug-in directions of the first card block 210 and the second card block 220 are perpendicular to each other. The two plug-in relationships cooperate with each other, and can prevent the first card block 210 and the second card block 220 from moving in the reverse direction and slipping out.

[0044] Based on the same inventive concept, the utility model also provides a front windshield assembly, which uses the above-mentioned front windshield glass and ventilation cover plate connection structure, and thus has the same beneficial effects as the front windshield glass and ventilation cover plate connection structure. On the premise of ensuring the stable connection state of the front windshield glass assembly 100 and the ventilation cover plate assembly 200, the front windshield lower clip 400 can also play the role of supporting the front windshield glass assembly 100, and the assembly 510 plays the role of supporting the rubber strip 500, effectively preventing the rubber strip 500 from deforming, avoiding the front windshield glass assembly 100 from sinking downward, ensuring the sealing of the front windshield glass, and reducing wind noise.

[0045] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A front windshield glass and ventilation cover connecting structure, characterized in that: The invention comprises a front windshield assembly (100), a ventilation cover assembly (200) and a front windshield lower cross beam (300), wherein the front windshield lower cross beam (300) is located below the front windshield assembly (100) and the ventilation cover assembly (200), a front windshield lower clamping strip (400) is arranged between the front windshield assembly (100) and the front windshield lower cross beam (300), a rubber stop strip (500) is arranged between the front windshield assembly (100) and the ventilation cover assembly (200), an assembly body (510) is arranged at the lower end of the rubber stop strip (500), the assembly body (510) is pressed against the upper end surface of the front windshield lower cross beam (300), and the front windshield lower clamping strip (400) is plug-fitted with the assembly body (510).

2. A front windshield glass and ventilation cover connecting structure as claimed in claim 1, characterized in that: The lower clip strip (400) of the front windshield is provided with a docking socket (410) facing one side of the ventilation cover assembly (200), and the assembly (510) is provided with an insertion section (511) extending toward one side of the front windshield glass assembly (100), and the insertion section (511) is inserted into the docking socket (410).

3. The front windshield glass and ventilation cover plate connection structure according to claim 1, characterized in that: The rubber stop strip (500) is connected to the ventilation cover assembly (200) via a snap-fit ​​structure, and the rubber stop strip (500) is interference-fitted with the front windshield glass assembly (100).

4. The front windshield glass and ventilation cover plate connection structure according to claim 1, characterized in that: A plurality of first protrusions (420) are arranged at the lower end of the front windshield lower clamping strip (400) along the length direction, and the plurality of first protrusions (420) are elastically overlapped on the upper end surface of the front windshield lower cross beam (300).

5. The front windshield glass and ventilation cover plate connection structure as claimed in claim 2, characterized in that: A plurality of second protrusions (430) are arranged at the top of the docking socket (410) along the length direction, and the plurality of second protrusions (430) are in interference fit with the upper end surface of the plug-in section (511), and the bottom of the docking socket (410) is in clearance fit with the lower end surface of the plug-in section (511).

6. The front windshield glass and ventilation cover plate connection structure according to claim 1, characterized in that: One end of the front windshield lower cross beam (300) close to the ventilation cover assembly (200) is bent upward to form a flanged edge limiting structure (310), and one end of the assembly (510) away from the front windshield glass assembly (100) abuts against the flanged edge limiting structure (310).

7. The front windshield glass and ventilation cover plate connection structure according to claim 1, characterized in that: The front windshield lower clip strip (400) and the assembly (510) are both embedded with a support frame (800).

8. The front windshield glass and ventilation cover plate connection structure as claimed in claim 3, characterized in that: The clamping structure comprises a first clamping groove (520) and a second clamping groove (530) [a1] provided on the rubber strip (500) and a first clamping block (210) and a second clamping block (220) provided at the end of the ventilation cover assembly (200), wherein the first clamping block (210) is inserted transversely into the first clamping groove (520) and the second clamping block (220) is inserted longitudinally into the second clamping groove (530).

9. A front windshield glass and ventilation cover connecting structure as claimed in claim 8, characterized in that: The end of the first clamping block (210) is provided with a first anti-slip portion (211), and the first anti-slip portion (211) is used to prevent the first clamping block (210) from moving in the reverse direction and slipping out of the first clamping slot (520). The second clamping block (220) is provided with a tapered end (221), and the tapered end (221) is inserted into the second clamping slot (530) and interferes with the second clamping slot (530).

10. A front windshield assembly, characterized in that: It comprises a front windshield glass and ventilation cover plate connection structure as described in any one of claims 1 to 9.

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