CN219382163U

CN219382163U - Rear windshield structure of vehicle body

Info

Publication number: CN219382163U
Application number: CN202320181703.3U
Authority: CN
Inventors: 董清世; 于洪广
Original assignee: Xinyi Automobile Parts Tianjin Co ltd
Current assignee: Xinyi Automobile Parts Tianjin Co ltd
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2023-07-21
Anticipated expiration: 2033-02-10

Abstract

The utility model belongs to a vehicle body rear windshield structure in the technical field of vehicle body glass. Including inlayer glass (101) and outer glass (103), inlayer glass (101) and outer glass (103) border position presss from both sides intermediate rubber pad (102) that a week was arranged, inlayer glass (101) internal surface printing silver thick liquid line (111), outer glass (103) surface sets up printing ink layer (112), inlayer glass (101) and outer glass (103) between form cavity portion (113), inlayer glass (101) and outer glass (103), intermediate rubber pad (102) form glass combination (100). The rear windshield structure of the vehicle body can reduce noise, has shielding property and heating function, meets various environmental requirements, and improves the overall performance of the glass.

Description

Rear windshield structure of vehicle body

Technical Field

The utility model belongs to the technical field of vehicle body glass, and particularly relates to a vehicle body rear windshield structure.

Background

In hot summer, the temperature in the vehicle can rise much by the sun on the outdoor parking lot, and is more hot than the outside of the vehicle, and heat is conducted into the vehicle through the panel beating of automobile body on the one hand, and in the other hand shines into the vehicle through the door window, and not only front windshield can conduct heat and get into the vehicle, and rear windshield also can conduct heat and get into the vehicle. Therefore, the comfort is felt only after the air conditioner is turned on to cool just after entering the vehicle, and in such a way, the cooling time is increased and the energy is lost. When the automobile is used in winter, the surface of the rear windshield glass is easy to fog due to the temperature difference between the inside and the outside of the automobile, which is unfavorable for a driver to observe objects behind the automobile and has potential driving safety hazards.

In the prior art, the technology named as a rear windshield structure and an automobile and the publication number of 218197852U is used in the field of automobile doors and windows, and comprises a rear windshield assembly, a tail gate welding assembly and a fixing member; the rear windshield assembly comprises a rear windshield and a binding edge, wherein the binding edge is connected to the edge of the rear windshield, and the rear windshield and the binding edge are integrally formed; the tail gate welding assembly is provided with a window, the rear windshield assembly is arranged on the window, and the fixing member is connected with the edge covering and the tail gate welding assembly. The technology does not relate to the technical problems and technical solutions of the present application.

Disclosure of Invention

The technical problems to be solved by the utility model are as follows: aiming at the defects of the prior art, the rear windshield structure of the automobile body, which can reduce noise, has shielding property and has a heating function, is provided.

The technical scheme adopted by the utility model is as follows:

the utility model relates to a rear windshield structure of a vehicle body, which comprises inner glass and outer glass, wherein a middle rubber pad arranged in a circle is clamped at the edge parts of the inner glass and the outer glass, the bottom edges of the inner glass and the outer glass are clamped in a sealing clamping groove of a sealing strip, silver paste lines are printed on the inner surface of the inner glass, an ink layer is arranged on the outer surface of the outer glass, and a cavity part is formed between the inner glass and the outer glass.

The inner layer glass, the outer layer glass and the middle rubber pad form a glass combination, the glass combination is close to the upper portion and provided with an opening I and an opening II, the opening I and the opening II are connected with a glass hinge, and the glass hinge is connected with the upper portion of a rear windshield frame of the automobile body.

The glass combination is located below the opening I and the opening II and is further provided with an opening III and an opening IV, the opening III and the opening IV are respectively connected with one air cylinder, one air cylinder is connected with one side part of the rear windshield frame of the automobile body, and the other air cylinder is connected with the other side part of the rear windshield frame of the automobile body.

And a frame sealing strip is arranged at the peripheral edge of the outer side of the rear windshield frame of the vehicle body.

The silver paste wire is characterized in that bus bars serving as bus bars are arranged at the edges of the silver paste wires, wire connectors are welded at the bus bar positions, and the wire connectors are connected with an external power supply.

The inner side of each side of the inner layer glass is adhered with the shockproof strip respectively.

The bottom of the glass combination is adhered in the sealing clamping groove through polyurethane adhesive.

The shock-proof strip is made of ethylene propylene diene monomer rubber material and is adhered to the side surface of the inner surface of the glass through a 3M double-sided adhesive tape.

The opening I, the opening II, the opening III and the opening IV are all waist-shaped holes vertically arranged on the glass.

The inner layer glass and the outer layer glass are toughened glass.

By adopting the technical scheme of the utility model, the working principle and the beneficial effects are as follows:

according to the structure of the rear windshield of the automobile body, the outer glass is printed with the ink layer, so that the effects of shielding and attractive appearance are achieved, the inner glass is printed with the silver paste lines, and a heating function is achieved during starting. The middle rubber cushion plays a role in isolating and connecting the inner layer glass and the outer layer glass. The middle rubber cushion prevents the air leakage of the cavity part. The double-layer glass with the hollow structure and the hollow structure at the hollow part can effectively improve the sound insulation effect. Meanwhile, when the air conditioner is used, the air conditioner can reduce the loss of cool air in summer and the heat loss in winter, has the heat preservation function, reduces the use of the air conditioner, reduces the fuel cost and makes passengers in the vehicle more comfortable. And the silver paste lines are printed on the inner-layer glass, so that a heating function is realized, the glass is defogged in winter, the visibility of a driver is improved, and the driving safety is improved.

Drawings

The following is a brief description of what is expressed in the drawings of this specification and the references in the drawings:

FIG. 1 is a schematic side view of a rear windshield structure of a vehicle body according to the present utility model;

FIG. 2 is a schematic view of a part of the rear windshield structure of the vehicle body shown in FIG. 1;

FIG. 3 is a schematic view of the ink layer of the rear windshield structure of the vehicle body according to the present utility model;

fig. 4 is a schematic structural view of a silver paste line of a rear windshield structure of a vehicle body according to the present utility model;

FIG. 5 is a schematic view showing a front view of a rear windshield structure of a vehicle body according to the present utility model;

the reference numerals in the figures are respectively: 100. a glass combination; 101. an inner layer glass; 102. a middle rubber cushion; 103. an outer layer of glass; 105. opening a hole I; 106. opening IV; 107. opening II; 108. opening III; 109. a wire connector; 111. a silver paste line; 112. an ink layer; 113. a cavity portion; 200. a sealing strip; 201. sealing the clamping groove; 300. and (5) a shockproof strip.

Detailed Description

The following describes the shape, structure, mutual position and connection relation between parts, action of parts and working principle of the specific embodiment of the present utility model by describing examples in further detail:

as shown in fig. 1-5, the utility model discloses a rear windshield structure of a vehicle body, which comprises an inner layer glass 101 and an outer layer glass 103, wherein a middle rubber pad 102 arranged in a circle is clamped at the edge part of the inner layer glass 101 and the outer layer glass 103, silver paste lines 111 are printed on the inner surface of the inner layer glass 101, an ink layer 112 is arranged on the outer surface of the outer layer glass 103, and a cavity part 113 is formed between the inner layer glass 101 and the outer layer glass 103. The structure provides an improved technical scheme aiming at the defects in the prior art. The outer layer glass 103 is printed with the ink layer 112 to play a role in shielding and attractive appearance, and the inner layer glass 101 is printed with silver paste lines to play a role in heating. The intermediate rubber pad serves to insulate and connect the inner glass 101 and the outer glass 103. The intermediate rubber pad 102 prevents the air leakage of the cavity portion 113. The double-layer glass with the hollow structure and the hollow structure at the hollow part can effectively improve the sound insulation effect. Meanwhile, when the air conditioner is used, the air conditioner can reduce the loss of cool air in summer and the heat loss in winter, has the heat preservation function, reduces the use of the air conditioner, reduces the fuel cost and makes passengers in the vehicle more comfortable. And the silver paste lines are printed on the inner layer glass 101 to play a heating function and to defog the glass in winter, so that the visibility of a driver is improved and the driving safety is improved. The rear windshield structure of the vehicle body can reduce noise, has shielding property and heating function, meets various environmental requirements, and improves the overall performance of the glass.

The inner glass 101, the outer glass 103 and the middle rubber pad 102 form a glass combination 100, an opening I105 and an opening II 107 are arranged on the glass combination 100 near the upper part, the opening I105 and the opening II 107 are connected with a glass hinge, and the glass hinge is connected with the upper part of a rear windshield frame of the automobile body. The glass assembly 100 is located below the opening I105 and the opening II 107 and is further provided with an opening III 108 and an opening IV 106, the opening III 108 and the opening IV 106 are respectively connected with one cylinder, one cylinder is connected with one side part of the rear windshield frame of the automobile body, and the other cylinder is connected with the other side part of the rear windshield frame of the automobile body. By the structure, the glass hinge, the opening I105 and the opening II 107 are movably connected with the upper part of the glass assembly 100, and the glass assembly 100 can be opened and closed relative to the rear windshield frame of the vehicle body when the hinge acts. When the glass assembly 100 is opened, ventilation effect of the inside and outside of the vehicle body is achieved. And the bottom edges of the inner glass 101 and the outer glass 103 are clamped in the sealing clamping groove 201 of the sealing strip 200, and when the glass combination 100 is closed, the sealing strip 200 can be well matched and sealed with a vehicle body.

The setting of trompil I105, trompil II 107, trompil III 108, trompil IV 106, trompil I105, trompil II 107 are glass hinge mounting hole, trompil I105, trompil II 107 adopt the waist hole design, the inlayed hole cover that will open pore can not rotate in the downthehole, can make up glass through glass hinge swing joint on the automobile body. The opening III 108 and the opening IV 106 are mounting holes of the air cylinder, and the glass combination is opened and closed relative to the rear windshield frame of the vehicle body through the extension and retraction of the air cylinder. And the opening angle of the glass is controlled by the air cylinder after the glass combination is opened under the pushing of the air cylinder, so that the ventilation effect is achieved. The holes III 108 and IV 106 are designed by waist holes, so that the embedded hole sleeve is prevented from rotating in the hole, and reliable connection of the air cylinders is facilitated. The sealing strip 200 is arranged at the bottom of the glass, is adhered by polyurethane adhesive, has certain strength, cannot fall off, and can well realize matching sealing between the glass and a vehicle body when the glass is closed.

And a frame sealing strip is arranged at the peripheral edge of the outer side of the rear windshield frame of the vehicle body. After the glass is closed, the inner side surface of the glass is attached to the frame sealing strip, so that the sealing of the glass is realized. Thus, when the glass is not required to be opened, the glass is reliably attached, and the tightness of the combined part of the glass of the vehicle body is ensured.

The silver paste line 111 is provided with a bus bar serving as a bus bar at the edge, and a wire connector 109 is welded at the bus bar part, and the wire connector 109 is connected with an external power supply. In the above structure, the wire connector 109 is connected to an external power source to realize power supply. During winter, the powered silver paste line 111 may be used to heat the glass, thereby providing a defogging effect on the inner surface of the glass.

The inner side of each side of the inner glass 101 is adhered with the shockproof strip 300. The shockproof strips are adhered to two sides of the inner glass sheet, and play a role in reducing vibration abnormal sound during contact when the vehicle window is closed.

The bottom of the glass assembly 100 is adhered in the sealing clamping groove 201 by polyurethane adhesive. With the structure, the glass assembly 100 and the sealing strip can be reliably connected, and falling off is prevented.

The shock-proof strip 300 is made of ethylene propylene diene monomer rubber material, and the shock-proof strip 300 is adhered to the side surface position of the inner surface of the glass through a 3M double-sided adhesive tape. Thus, the shockproof strip is not easy to fall off.

The opening I105, the opening II 107, the opening III 108 and the opening IV 106 are all waist-shaped holes vertically arranged on the glass. Above-mentioned structure, trompil are waist hole, and after the hole cover was installed, the hole cover can not take place to rotate for hinge and cylinder obtain fine fixed connection respectively.

The inner layer glass 101 and the outer layer glass 103 are toughened glass. Above-mentioned structure, inner glass 101 and outer glass 103 carry out reinforcing treatment on the tempering furnace, place glass in the stove earlier and evenly heat to about 700 degrees, then quick cooling of blowing makes it reach certain intensity, also with glass's radian shaping at this in-process, guarantee that glass has certain piece and distribute. Meanwhile, the inner glass 101 and the outer glass 103 are subjected to a ceramic glaze printing process before being subjected to a hollow treatment. The printing ceramic glaze is a black or colorful chemical raw material, the chemical raw material adopts silicon dioxide, and the printing ceramic glaze and glass are well combined in a high-temperature state, so that the ceramic glaze has certain bonding strength and is not easy to fall off. The ceramic glaze enhances the mechanical strength, thermal stability and dielectric strength of the glass and prevents the erosion of liquid and gas.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the specific implementation of the utility model is not limited by the foregoing, but rather is within the scope of the utility model as long as various modifications are made by the method concept and technical scheme of the utility model, or the concept and technical scheme of the utility model are directly applied to other occasions without modification.

Claims

1. A rear windshield structure of a vehicle body, characterized in that: including inlayer glass (101) and outer glass (103), inlayer glass (101) and outer glass (103) border position presss from both sides intermediate rubber pad (102) that a week was arranged, inlayer glass (101) internal surface printing silver thick liquid line (111), outer glass (103) surface sets up printing ink layer (112), inlayer glass (101) and outer glass (103) between form cavity portion (113), inlayer glass (101) and outer glass (103), intermediate rubber pad (102) form glass combination (100).

2. The vehicle body rear windshield structure according to claim 1, characterized in that: the glass assembly (100) is provided with an opening I (105) and an opening II (107) near the upper part, the opening I (105) and the opening II (107) are connected with a glass hinge, the glass hinge is connected with the upper part of a rear windshield frame of a vehicle body, and the bottom edges of the inner glass (101) and the outer glass (103) are clamped in a sealing clamping groove (201) of the sealing strip (200).

3. The vehicle body rear windshield structure according to claim 2, characterized in that: the glass assembly (100) is located below the opening I (105) and the opening II (107) and is further provided with an opening III (108) and an opening IV (106), the opening III (108) and the opening IV (106) are respectively connected with one air cylinder, one air cylinder is connected with one side part of the rear windshield frame of the automobile body, and the other air cylinder is connected with the other side part of the rear windshield frame of the automobile body.

4. A rear vehicle body windshield structure according to claim 3, wherein: and a frame sealing strip is arranged at the peripheral edge of the outer side of the rear windshield frame of the vehicle body.

5. The vehicle body rear windshield structure according to claim 1 or 2, characterized in that: and bus bars serving as bus bars are arranged at the edges of the silver paste wires (111), wire connectors (109) are welded at the bus bar parts, and the wire connectors (109) are connected with an external power supply.

6. The vehicle body rear windshield structure according to claim 1 or 2, characterized in that: the inner side of each side of the inner layer glass (101) is respectively adhered with a shockproof strip (300).

7. The vehicle body rear windshield structure according to claim 2, characterized in that: the bottom of the glass assembly (100) is adhered in the sealing clamping groove (201) through polyurethane adhesive.

8. The vehicle body rear windshield structure according to claim 6, characterized in that: the shock-proof strip (300) is made of ethylene propylene diene monomer rubber material, and the shock-proof strip (300) is adhered to the side surface of the inner surface of the glass through a 3M double-sided adhesive tape.

9. A rear vehicle body windshield structure according to claim 3, wherein: the opening I (105), the opening II (107), the opening III (108) and the opening IV (106) are all waist-shaped holes vertically arranged on the glass.

10. The vehicle body rear windshield structure according to claim 1 or 2, characterized in that: the inner layer glass (101) and the outer layer glass (103) are toughened glass.