JP2535353Y2 - Contact material on the back of the glass window - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a contact frame on the back surface of a window glass for raising and lowering the door window frame of various kinds of automobiles by smoothly joining and separating the rear edge of the window glass. It is.

[0002]

Conventionally, lifting window glass of a door of an automobile or the like of this type, is performed by repeating the Wataru go-between opening and closing operation at normal time multi several times to the interior of the ventilation ventilation. Therefore, the opening / closing operation of the elevating window glass is required to be able to slide smoothly and to be airtight. Therefore, this kind of contact material for conventional automobiles and the like is generally formed of a foamed material such as a soft synthetic resin or synthetic rubber, and a fiber planted with fibers such as nylon at a contact portion where the elevating window glass is hit. There is known a tape in which a synthetic resin tape and a tape containing molybdenum or the like are bonded with an adhesive.

[0003]

Among the above-mentioned conventional ones, the known contacting members made of a soft material such as a soft synthetic resin or a synthetic rubber in the former are tightly pressed against the elevating window glass. Although the watertight effect is also extremely good, the opening and closing operation is heavy and requires a large force due to the strong crimping when opening and closing the window glass, and the opening and closing operation is very inconvenient. There is a disadvantage that it cannot be fixed firmly. Also, the known one in which fibers such as nylon are planted in the contact portion in the latter can smoothly open and close the window glass in a good bonding state and separation state, but the fiber implantation process of each fiber is very complicated. In addition, the flocked portion falls down or wears due to the troublesome labor of applying an adhesive to the flocked portion and permeation of rainwater or the like many times, so that the desired effect cannot be achieved. Furthermore, in the case where the synthetic resin tape is attached to the contact surface of the window glass with an adhesive, it is very troublesome and the uneven surface such as the curved surface and the corner of the receiving edge material which is the upper edge of the window glass is taped. Have the important disadvantage that they cannot be adhered firmly.

The present invention has been made in view of the above-mentioned conventional problems, and an object thereof is to provide a resistance to the ascending / descending operation of joining the outer and inner surfaces of the ascending / descending window glass of the door in the receiving material. An object of the present invention is to provide an elevating window glass supporting material which can be opened and closed easily with a small amount of light, can be smoothly joined and separated for a long period of time, and has excellent watertightness.

[0005]

SUMMARY OF THE INVENTION An elevating and lowering apparatus which simultaneously extrudes and forms a contact edge member body to be joined to an opening edge of a door frame of an automobile or the like and a pressure contact band provided on a contact surface of the contact edge member body. In the contact receiving material on the back surface of the glass, a hollow portion is provided inside with a soft synthetic resin, and the corresponding receiving material body provided with a receiving portion where the attachment portion and the back surface of the window glass are pressed against each other, and a small and large friction coefficient. Various powders or particles are mixed and extruded and melted by low melting point nylon, urethane,
Polyolefin-based resin, polystyrene-based resin, etc., mixed with various small or large powders or particles with a low coefficient of friction, high melting point nylon that does not melt even by extrusion molding,
It is characterized by comprising a pressure-bonding band having a large number of convex and concave portions formed on its surface with urethane, polyolefin resin, polystyrene resin, or the like.

[0006]

EXAMPLES Referring to the drawings an embodiment of the invention, bonded to the opening edge of the door for frame such as an automobile (11)
Contact surface between the receiving material body (1) and the receiving material body (1)
Simultaneously extrude the pressure band (5) provided on the surface of (4)
Soft composite is used for the contact material on the back of the elevating glass
A hollow portion (8) (8) is provided inside with resin,
The contact part (3) where the attachment part (2) and the back of the window glass are pressed against each other
Applicable edge receiving material body (1) and small and large friction coefficient
Various powders or particles are mixed and extruded
Nylon, urethane, polyolefin with low melting point
With low friction coefficient
Large and small powders or particles are mixed and extruded
High melting point nylon, urethane,
Polyolefin resin, polystyrene resin, etc.
Numerous convex portions (6) (6) and concave portions (7) (7) on the surface
And a pressure band (5) having a rough surface
You. Further, as the material of the synthetic resin such as nylon, urethane, polyolefin resin and polystyrene resin having a small coefficient of friction used for the pressure band (5), for example,
Large and small powders and particles made of 12-nylon, 11-nylon and polyolefin-based resin or polystyrene-based resin with low melting point and 6-nylon, 66-nylon and fluorine-based resin, polyolefin-based resin, etc. with high melting point and polystyrene-based resin And a rough surface formed by a convex portion (6) and a concave portion (7), which are produced by the degree of melting by extruding the pressure-bonding band body (5), which is appropriately mixed with the corresponding edge receiving material body (1), simultaneously. Is formed. Code (13)
Denotes a door of an automobile or the like.

[0007]

According to the present invention, the receiving material body (1) is formed of a thermoplastic soft synthetic resin by an extruder, and the inner surface of the edge of the elevating window glass (10) is pressed when closed. 4) Nylon, 11 nylon and polyolefin resin or polystyrene resin having a low melting point, and 6 nylon, 66 nylon and fluorine having a high melting point are used as the synthetic resin materials for the pressure band (5) provided on the surface of 4). Powders and particles of various sizes, such as polystyrene resin and polyolefin resin, and polystyrene resin are mixed appropriately, and are integrally extruded simultaneously with the main body of the receiving material (1) so that the melting points of the synthetic resins are different. It is intended to easily form a rough surface with a large number of uneven surfaces caused by the degree of melting of powder or particles.

[0008]

According to the present invention, according to the present invention, an uneven portion is formed on the surface of the fluorine-based resin tape with respect to the pressure-bonding band in which the inner surface of the edge of the elevating window glass comes into contact when the window glass is closed as in the prior art. There is no fear that the provided thing will be easily peeled off or abraded as if it was adhered with an adhesive, and the opening and closing operation of the door raising and lowering window can be done lightly with low sliding resistance and with the pressure contact band body There is an effect that the inner surfaces of the edges of the elevating window are appropriately joined to each other to reliably prevent rainwater from entering from the outside. Then, the synthetic resin of the pressure of strips simultaneously extruding the appropriate受縁material body, low melting point nylon, and synthetic resin such as urethane and polyolefin-based resin and the polystyrene-based resin, the melting point
Nylon, urethane, polyolefin resin and
Since large and small powders or particles of polystyrene resin were mixed to form a rough surface with a large number of convex and concave portions on the surface, the whole was integrated and toughened, and the window glass was reduced with a small sliding resistance. There is an effect that the bonding and separation can be performed smoothly smoothly, and an effect that the uneven surface can be easily formed by appropriately melting due to a different melting temperature at the time of extrusion molding, and the average rough surface can be reliably formed firmly. . In addition, there is also a convenient effect that the size of the uneven surface formed on the surface of the pressure band can be freely formed as appropriate by selecting various materials.

[Brief description of the drawings]

FIG. 1 is an overall perspective view of a vehicle using the present invention.

FIG. 2 is a front view of the door frame in which a contact receiving member is mounted.

FIG. 3 is an overall perspective view of the contact receiving member.

FIG. 4 is a vertical sectional side view showing an operation state of the line in FIG. 1A-A.

FIG. 5 is a longitudinal sectional side view showing the operation state of the same line in FIG. 1A-A.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Applicable edge material main body 2 Attachment part 3 Applicable part 4 Contact surface 5 Pressure contact band 6 Convex part 7 Concave part

 ────────────────────────────────────────────────── ─── Continuing on the front page (72) Minoru Masuzawa 3-5-7 Kashiwa, Kashiwa-shi, Chiba Pref. 504 Inside Masuzawa Chemical Sales Co., Ltd. (72) Katsuhisa Kato Matsuga, Moriyacho, Kitasoma-gun, Ibaraki Prefecture 2-22, Oka 5 (56) References JP-A-61-196087 (JP, A) JP-A-57-199696 (JP, U) JP-A-56-164819 (JP, U)

Claims (1)

(57) [Scope of request for utility model registration] 1. A lifting and lowering glass back surface formed by simultaneously extruding a contact edge material body joined to an opening edge of a door frame of an automobile and a pressing band provided on a surface of a contact surface of the contact edge material body. In the edge receiving material, a hollow portion is provided inside with a soft synthetic resin, and the corresponding edge receiving material body provided with a contact portion where the attachment portion and the back surface of the window glass are pressed against each other, and various kinds of powder having a small friction coefficient or Particles are mixed and melted by extrusion. Nylon, urethane, polyolefin-based resin, polystyrene-based resin, etc. having a low melting point are mixed with various types of powders or particles having a small coefficient of friction. It is characterized by being composed of a pressure-bonding band having a large number of convex and concave portions formed on its surface with nylon, urethane, polyolefin-based resin, polystyrene-based resin, etc. having a high melting point that does not melt. Material on the back of the glass window.