JPS641167Y2 - - Google Patents

Description

[Detailed description of the invention] This invention guides the wind flowing on the upper surface of the car body to flow along the rear window glass surface of the rear window frame when the car is running, thereby eliminating muddy water that adheres to the rear window glass.
This invention relates to a dirt prevention and temporary fixing device for a rear window glass in an automobile, which removes dust and the like and temporarily fixes the rear window glass to prevent the rear window glass from shifting immediately after bonding.

Generally, the rear window of an automobile body is fixed to the window hole in the window frame using an adhesive, but since it takes some time for the adhesive to harden, it is difficult to fix the window glass during that time. If an external force is applied to the window glass, the position of the window glass may shift.

Conventionally, in order to prevent this shift, the window glass was temporarily fixed using special clips after the window glass was glued until the adhesive had completely hardened, but this temporary fixing method was time-consuming. It takes,
This was causing an increase in costs.

Therefore, this invention is installed at the rear of the upper surface of the vehicle body.
A vehicle with a simple configuration that uses a rectifying plate for cleaning the rear window glass to securely temporarily fix the rear window glass, thereby omitting the work of temporarily fixing the rear window glass using a conventional grip. The object of the present invention is to provide a device for preventing staining and temporarily fixing a rear window glass in a vehicle.

According to the present invention, in order to achieve the above object, an air rectifying plate is provided on the upper surface of the rear window frame of the vehicle body to guide the running wind flowing along the upper surface of the vehicle body so that it flows along the upper surface of the rear window glass. The rear end of the leg of the rectifying plate is extended onto the surface of the rear window glass to serve as a temporary fixing member for the rear window glass.

An embodiment of the present invention will be described below with reference to the drawings.

For automobiles equipped with an openable/closeable rear gate G,
A first inclined air guide path 2 is provided at the middle of the left and right sides of the rear upper surface of the vehicle body roof 1, and is inclined downwardly toward the rear.
A second inclined wind guide is formed on the upper surface of the rear window frame 4 of the rear gate Gr, and is also inclined downwardly toward the rear, and is flush with and continuous with the first inclined air guide surface 2. A wind surface 3 is formed.

An air straightening plate S is fixed on the second inclined wind guide surface 3, and the air straightening plate S and the first and second
An air guide path 5 is formed between the inclined air guide surfaces 2 and 3, and the traveling wind flowing into this air guide path 5 is directed to the rear gate.
It is guided to flow along the outer surface of the rear window glass 6 of the Gr.

As clearly shown in FIGS. 2, 3, and 5, the upper surface of the air rectifying plate S is formed to form a smooth continuous surface that is flush with the upper surface of the vehicle body roof 1 and the left and right upper surfaces of the rear window frame 4 of the rear gate Gr. ing. Therefore, the front projected area of the vehicle, that is, the projected area of the plane perpendicular to the direction of travel of the vehicle, does not increase due to the presence of the air baffle plate S.

As shown in FIG. 3, hinge covers 18 flush with the vehicle roof 1 are fixed to the left and right sides of the first inclined wind guide surface 2, and the hinge members H of the rear gate Gr are covered with these covers 18.

Next, the specific structure of the air baffle plate S will be explained. It is entirely made of a hard synthetic resin material, and the upper half part 7 and the lower half part 8 are separately molded.
It is constructed by combining them together. In the upper half portion 7, the rear wall 72, which is flush with the rear surface of the rear window frame 4, faces downward from the rear end edge of the upper wall ₇₁ , which is flush with the left and right upper surfaces of the vehicle roof 1 and the rear window frame ₄ . and further on the rear edge of the rear wall ₇₂ ,
A flange portion ₇₃ extending substantially parallel to the 6 surfaces of the window glass of the rear gate Gr is integrally provided. On the other hand, the lower half portion 8 has a plurality of lip plates 8 ₂ , 8 _{2 .} . . erected at intervals in the lateral direction on the upper surface of the lower wall 8 ₁ that is substantially parallel to the second inclined wind guiding surface 3; Further, as shown in FIGS. 4 and 6, on the lower surface thereof, a central leg body ₈₃ , which is long in the front-rear direction, is provided at the center thereof to protrude downward, and as shown in FIGS. Paired left and right legs 8 ₄ , 8 longer than the central leg 8 _3
4 is provided to protrude downward. The lower half part 8 is joined to the lower surface of the upper half part 7, and the plurality of rib plates 8 ₂ , 8 ₂ . . . are joined to the lower surface of the upper wall 7 ₁ .
As shown in FIG. 6, in the front part of the central leg body ₈₃ ,
An insert nut 9 is embedded, and as shown in FIG. 7, hook-shaped insertion tongues 8 ₅ are provided at the lower fronts of the left and right legs 8 ₄ , 8 ₄ to project forward. An insert nut 10 is buried behind it.

As shown in FIGS. 6 and 7, the second inclined wind guide surface 3 on the upper surface of the rear window frame 4 has the center and left and right legs 8.
₃ , ₈₄ , and ₈₄ , the central mounting seat ₄₂ (Fig. 6) slightly protrudes upward, and the left and right mounting seats 4.
₃ and 4 ₃ (Fig. 7) are formed. The center and left and right legs 8 3 and 8 4 , 8 ₄ are superimposed on the center and left and right mounting seats 4 ₂ and _{4 3} , 4 ₃ via packings 11 and 12 , ₁₂ . The insert nut 9 of the central leg 8 ₃ includes:
A mounting bolt 13 is screwed from below through the central mounting seat ₄₂ . In addition, the left and right leg bodies 8 ₄ , 8 ₄
The insertion tongue pieces 8 ₅ , 8 ₅ are inserted into and engaged with the insertion holes 14 bored in the front parts of the left and right mounting seats 4 ₃ , 4 ₃ , and the insert nuts 10 are inserted into the insertion holes 14 from below. left,
The mounting bolt 15 is screwed through the right mounting seats 4 ₃ , 4 ₃ . As a result of the above, the air baffle plate S can be firmly fixed onto the second inclined wind guide surface 3 of the rear window frame 4.

The rear ends of the pair of rear legs 8 ₄ , 8 ₄ extend to the upper edge of the rear window glass 6 of the rear window frame 4 and are temporarily fixed to prevent the rear window glass 6 from shifting after being bonded, as will be described in detail later. It is used as a temporary fixing member for

As shown in FIGS. 4 and 5, the air straightening plate S is provided with a cleaning liquid spraying device N for spraying cleaning water onto the rear window glass 6. As shown in FIGS. Next, the structure of this device N will be explained. At the left and right intermediate portions of the air rectifying plate S, several rib plates ₈₂ are formed on the upper edge.
A flexible hose 21 made of rubber, synthetic resin, etc. is supported between the groove 20 and the upper wall 7 ₁ , and one end of this hose 21 is connected to the inner surface of the center of the rear wall 7 ₂ of the upper half portion 7 . Nozzle pipe 2 of protruding cleaning nozzle 22
2 ₁ , and the other end passes through a through hole 23 drilled in the left leg body 8 ₃ of the lower half portion 8, and further penetrates the gasket 11 and the second inclined air guide surface 3, and is installed at an appropriate location on the vehicle body. is connected to a cleaning liquid supply source P. A nozzle 22 2 communicating with the nozzle pipe 22 ₁ is integrally formed in the rear wall 7 ₂ of the upper half portion 7, and the nozzle _{22 2 is} directed toward the upper surface of the rear window glass 6. Therefore, when the cleaning liquid supply source P is activated, the cleaning water flows through the hose 21 and the nozzle pipe 22 ₁
and is sprayed from the nozzle 22 ₂ toward the rear window glass 6.

Concave groove 4 ₁ around the window hole of the rear window frame 4 as usual.
The rear window glass 6 is bonded with an adhesive 25, and a dam rubber 26 is loaded in the gap between the rear surface of the rear window glass 6 and the groove ₄₁ . Further, a molding 27 is loaded in the gap between the surface periphery of the rear window glass 6 and the groove ₄₁ .

Next, the operation of the embodiment of the present invention will be explained.

A part of the clean air flowing along the upper surface of the car body roof 1 as the car runs is transferred to the first inclined wind guiding surface 2.
The air is introduced into the air guide path 5, and from there the rear gate is
Muddy water flows along the outer surface of the rear window glass 6 of the Gr, forms an air film of clean air on the outer surface of the rear window glass 6, and is kicked up by the rear wheels due to the downward flow of the air; Dust and the like can be removed downward and muddy water, dust and the like can be prevented from adhering to the upper surface of the rear window glass 6.

Further, after adhering the rear window glass 6 to the groove 4 ₁ on the periphery of the window hole of the rear window frame 4 with adhesive 25, the air rectifier plate S is fixed on the rear window frame 4. The rear end portions of the left and right legs 8 ₄ , 8 ₄ of S can temporarily fix the rear window glass 6 through the molding 27 as shown in FIGS. It is possible to prevent the glass 6 from shifting. For example, after bonding the rear window glass 6, the rear gate Gr can be removed before the adhesive 25 has hardened.
Even if the rear window glass 6 is opened and flipped upward, the rear window glass 6 does not shift.

As described above, according to the present invention, the rear end of the leg of the air baffle plate provided on the upper surface of the rear window frame of the vehicle body is extended onto the window glass surface, and serves as a temporary fixing member for the rear window glass. Therefore, the legs of the air rectifying plate can reliably temporarily fix the rear window glass before the adhesive has hardened, eliminating the need for the conventional temporary fixing work of the rear window glass 6 using clips exclusively for temporary fixing, and reducing costs. This can contribute to the reduction of

[Brief explanation of the drawing]

Figures 1 to 8 show an embodiment of the present invention.
FIG. 1 is a rear perspective view of an automobile equipped with the device of the present invention, FIG. 2 is a rear view, FIG. 3 is a partially enlarged view of FIG. 1, and FIG. 4 is a plan view taken in the direction of the arrows in FIG. 5 is a sectional view taken along the line of FIG. 4, FIG. 6 is a sectional view taken along the line of FIG. 4, FIG. 7 is a bottom view taken along the line of FIG. FIG. S... Air rectifying plate, 4... Rear window frame, 6... Rear window glass, 8 ₄ ... Left and right legs as legs.

Claims (1)

[Scope of utility model registration request] An air rectifying plate is provided on the upper surface of the rear window frame of the vehicle body to guide the running wind flowing along the upper surface of the vehicle body so that it flows along the upper surface of the rear window glass, and the rear end of the leg of this air rectifying plate is connected to the A device for preventing and temporarily fixing a rear window glass in an automobile, characterized in that the device extends above the rear window glass surface and serves as a temporary fixing member for the rear window glass.