JPS5948175B2 - Automotive door glass installation positioning tool - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a positioning tool for installing a door glass of an automobile, which measures externally the corrected dimensions of a receptacle for installing the door glass in a predetermined position of a buttressless door of an automobile.

Generally, when assembling a satsuri-less door, the top edge of the door glass may not match the window frame of the vehicle body due to assembly errors.

Conventionally, in order to prevent vibrations caused by assembly errors such as those mentioned above, a flexible member that contacts the glass is attached to a rotating arm provided on the outer panel side of the door body. A device is known that prevents vibration by adjusting the pressing force of a member on the door glass to adjust the mounting angle of the door glass (Japanese Utility Model Publication No. 51311/1983).

By the way, when changing the model of a car, a prototype is made before mass production, and at the trial production stage of the satsuru door, the dimensions of the assembly of the mounting seat installed on the inner panel and the lower part of the glass guide are subject to minute manufacturing errors of each part. The door glass may deviate significantly from its normal position due to accumulation of assembly errors and design dimensions, and the door glass may deviate significantly from its normal position. It is necessary to modify the manufacturing dimensions of the inner panel mounting seat, etc. based on the dimensions.

However, the dimensions of the lower part of the glass guide cannot be inspected or measured from the outside because they are obstructed by the inner panel, etc., and the position of the door glass cannot be determined easily, which has the disadvantage of delaying the prototyping work of the automobile. be.

The present invention has been made in view of these drawbacks, and includes forming a gauge member having the outline of the main part of the shape formed by the door glass and the glass guide when the door glass is at the rising end. Inserting the gauge member inside the door, measuring the amount of dimensional correction in the position of the glass guide installation, and modifying the manufacturing dimensions of the glass guide mounting seat on the door inner panel based on the measured amount, allowing for door trial production. It is an object of the present invention to provide a positioning tool that allows the installation of automobile door glass to be carried out easily and quickly.

DESCRIPTION OF THE PREFERRED EMBODIMENTS The configuration of the present invention will be described in detail below with reference to the drawings.

As shown in FIGS. 1 to 6, reference numeral 1 denotes a positioning tool for attaching an automobile door glass, and is composed of a gauge member 2, a flanged bolt 3, and a nut 4.

The gauge member 2 measures when the door glass 5 is at the rising end (
3 and 4), the shape of the upper half of the door glass 5 is formed as the upper half member 2a, and the shape of the glass guide 6.6 to be attached to the door 7 is formed as the lower half member 2b. The main parts (the outer circumferential edge of the upper half member 2a and the outer circumferential edge of the lower half member 2b) of the shape shown in FIG. .10
was formed.

The flange bolt 3 has a flange 11 in the middle part, threaded parts 12 and 13 are formed on the outside (on the left in FIGS. 1 and 5) and the inside (on the right in the same), and a rotation notch is formed on the inside end. A groove 14 is provided.

The lower half member 2b of the gauge member 2 is a storage area 17 for the door glass 5 formed between the inner plate 15 and the outer plate 16 of the door 7.
The outer threaded portion 12 of the flanged bolt 3 is screwed into the label plate 10 at the lower end, and the inner threaded portion 13 of the flanged bolt 3 is inserted.
is inserted into the center hole 19 of the mounting seat 18 of the door inner plate 15, and furthermore, the inner threaded portion 20 of the nut 4 is screwed together.

The nut 4 has a gripping portion 4 extending at the end in a direction perpendicular to the axial direction.
a, so that when adjusting the distance A between the gauge member 2 and the vehicle body 24 by rotating the flanged bolt 3, which will be described later, the operator holds the grip portion 4a in his hand and pulls it toward the inside of the vehicle body. ing.

21 and 21 are bolts which are temporarily installed at positions 22 and 23 corresponding to the upper part of the glass guide 6.6.

When turning the flanged bolt 3 in the tightening direction (clockwise in FIG. 2), the upper end of the gauge member 2 tilts outward (to the left in FIG. 1) using the mounting bolt 21 as a fulcrum and rotates toward the vehicle body 24. When the flanged bolt 3 is turned in the loosening direction (counterclockwise in FIG. 2), the distance A is reduced.

This is a stop pin inserted into the outer threaded portion 12 of the 25-piece flanged bolt 3, and is made of 26-piece seal rubber.

Next, a method of using the tool of the present invention will be explained.

After setting the standard gap S, (for example, 2 mm) between the flange 11 of the flanged bolt 3 and the gauge member 2, the gauge member 2
Insert the lower half member 2b of the gauge member 2 into the storage location 17 and attach it to the upper mounting position 22 and 23 of the gauge member 2 (pol) 21
．． 21 to support the door inner plate 15, the inner threaded portion 13 of the flanged bolt 3 is inserted into the center hole 19 of the mounting seat 18, and the nut 4 is screwed together.

Then, the tensioner that pulls the nut 4 toward the inside of the vehicle body brings the collar 11 of the flanged bolt 3 into contact with the mounting seat 18.

Therefore, when the upper end of the upper half member 2a of the gauge member 2 is in the position where it opens outward (the chain line position in Fig. 1), hold the grip part 4a of the nut with your hand so as not to rotate it, and hold it inside the vehicle body. Insert a screwdriver (not shown) into the turning groove 14 of the flanged bolt 3 while pulling the flanged bolt 3 (while keeping the flange 11 of the flanged bolt 3 in contact with the mounting seat 18 of the door inner plate 15). , rotate this flanged bolt 3 in the loosening direction.

Then, the gap between the flange 11 and the door inner plate 15 is widened, the lower end of the lower half member 2b of the gauge member 2 is moved outward (direction B in FIG. 5), and the upper end of the upper half member 2a is moved to a predetermined position. position (a state in which the upper half member 2a is in close contact with the seal rubber 26 with a distance A between it and the vehicle body 24), and the adjustment gap S1 (which has changed from the reference gap S1) is
For example, set 7.

Next, take out the flanged bolt 3 together with the gauge member 2 to the outside of the door 7, measure the difference between the adjustment gap S2 and the reference gap S0, determine the amount of correction (for example, 5 questions), and based on this amount of correction. Then, the dimensions of the mold for forming the inner panel are corrected so that the mounting seat 18 of the door inner panel 15 extends outward by 5 spaces.

With the above-described configuration, the present invention can extremely easily and accurately know the amount of dimensional correction of the position when adjusting the installation of a satsure-less door of an automobile, thereby reducing the man-hours required for prototyping the door when changing the model of the car body, etc. With a significant reduction, a mass production system can be established quickly and work efficiency and productivity will be significantly improved.

Furthermore, the structure is simple and can be manufactured freely depending on the type of vehicle.

[BRIEF DESCRIPTION OF THE DRAWINGS] The drawings illustrate embodiments of the present invention, and FIG. 1 is a vertical cross-sectional view of the door with a positioning tool inserted for installing an automobile door glass, and FIG. 2 is a right (inner) side stop of the same. Figure 3 is a side view of the door glass and glass guide when the door glass is at the rising end, Figure 4 is a top view of the right (inner) side, and Figure 5 is an enlarged sectional view of the V section of Figure 1. , FIG. 6 is a sectional view taken along the line Vl--Vl in FIG. 5. 1... Automobile door glass installation requires positioning tool, 2... Gauge member, 3... Flange bolt, 4... Nut, 5... ...Door glass, 6...Glass guide, 7...Door,
8, 9... Install the glass guide at the appropriate position, 1
0...,...sign plate, 11..., collar of bolt with flange, 1
2... External threaded part of flanged bolt, 13... Inner threaded part of curved flanged bolt, 15... Inner plate of curved door.

Claims (1)

[Claims] 1. In the case of a satsure-less door for an automobile, the door has the outline of the main part of the shape formed by the door glass and the glass guide when the door glass is at the rising end, and is attached to the door at a corresponding position above the glass guide. A department has been established,
The lower part of the glass guide is attached to the door by using a gauge member with a screw hole formed in the corresponding position, a collar in the middle part, and threaded parts on the outside and inside. The flanged bolt is screwed into the screw hole and the position of the lower part of the gauge member can be adjusted by rotating the outer threaded part. The nut and the lock are pulled to bring the flanges of the flanged bolt into contact with the door inner plate, and the flanged bolt is rotated with the flanged bolt in contact with the door inner plate to attach the flanged bolt. An automobile door glass characterized in that by moving the lower part of the gauge member relative to the bolt, the gap between the flange of the flanged bolt and the gauge member is adjusted when the upper end of the gauge member is aligned at a predetermined position. Installation is done using a positioning tool.