JP2002205551A - Seal rubber fitting method for sash frame of vehicle door and fitting jig therefor - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily perform the positioning of seal rubber by even a worker with little experience because the positioning of seal rubber is performed by applying a tip of a spatula part to a sash frame, to automatically complete the positioning of seal rubber only if the spatula part is pushed against the sash frame because the spatula part is provided and to facilitate the positioning of seal rubber. SOLUTION: In this seal rubber fitting method for the sash frame of a vehicle door, seal rubber is mounted on the spatula part 15 of the seal rubber fitting jig 10, the spatula part 15 is fitted into a corner of a portal sash frame of the vehicle door and the positioning of seal rubber is performed. The seal rubber fitting jig 10 for the sash frame of the vehicle door is constituted of a bar- shaped part 11 bent and formed into a dog leg shape, the spatula part 15 formed at one end of the bar-shaped part 11, a pressing projecting part 18 formed on a base part of the spatula part 15 and a push-in roll 22 provided at the other end of the bar-shaped part 11.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a method of fitting a seal rubber for a sash frame of a vehicle door for fitting a seal rubber to a sash frame of a vehicle door, and a fitting jig for the method.

[0002]

2. Description of the Related Art A tool used for fitting a weather strip to an opening of a vehicle door or the like is disclosed, for example, in Japanese Utility Model Laid-Open No. 63-201073, entitled "Weather Strip Insertion Tool". . Further, tools used when fitting a sealing material into a groove provided in a window frame of a vehicle include, for example,
There is one disclosed in Japanese Patent Application Laid-Open No. 1-164570, "Tool for retracting window frame filler".

According to FIG. 1 of the above publication, the above-mentioned weatherstrip insertion tool 21 (the reference numeral used in the publication is the same as that used in the publication) has a rubber pressing portion 22 at its tip. An arc-shaped tip surface 24 is formed on the pressing portion 22,
A groove-like insertion groove 25 is formed in the distal end surface 24, and guide walls 26, 26 are provided on both sides of the insertion groove 25 to prevent the seal lips 4, 4 (FIG. 2) from expanding. Opening edge 2
a.

According to FIG. 1 of the publication, the above-mentioned retracting tool 1 has a convex end 7 for expanding the groove of the packing 3 at an end of the retracting portion 5, and a central portion of the retracting portion 5. By forming a guide hole 9 for guiding the window frame filler 4, the window frame filler 4 can be satisfactorily pressed into the groove of the packing 3.

[0005]

When the weatherstrip is formed according to the shape of a door or trunk of a vehicle, the weatherstrip must be naturally adjusted to conform to the shape of the door or trunk. Must. However, the weatherstrip insertion tool 21 has no clear reference, and when the reference position of the weatherstrip is adjusted to the reference position on the vehicle side, it is difficult to set the reference position and skill is required for mounting.

[0006] Similarly, when the above-mentioned retractable tool 1 is to be fitted with a window frame filler formed following the window frame of a vehicle,
It is difficult to match the reference positions, and the installation work requires skill.
Therefore, the number of workers is limited, and it is difficult to improve production efficiency.

Accordingly, an object of the present invention is to provide a method of fitting a seal rubber for a sash frame of a vehicle door and a fitting jig for the same, which can be easily mounted by even inexperienced workers and can improve production efficiency. Is to do.

[0008]

In order to achieve the above object, a first aspect of the present invention is to fit a gate-shaped seal rubber having a seal groove for a door glass into a concave groove formed in a gate-shaped sash frame of a vehicle door. In the seal rubber fitting method, a spatula portion having a V-shape that fits into a seal groove deep inside a sharp corner portion of a gate corner portion of a seal rubber, and a pressing protrusion that engages an edge of the seal groove at the corner portion Thus, the corner portion is inserted into the groove, positioned, and then the seal rubber is fitted to the other groove by the spatula portion.

First, the seal rubber is positioned and attached to the spatula portion. Here, when the V-shaped tip of the spatula portion is fitted to the corner of the seal rubber, the V-shaped tip contacts the back of the seal groove, and the positioning of the spatula portion is completed. Therefore, it is easy to match the reference point of the spatula part with the corner part of the seal rubber.

Second, the seal rubber is positioned in the groove of the sash frame. Here, positioning is completed by pressing a concave groove having a corner serving as a reference of the sash frame, that is, a spatula portion having a seal rubber placed on a corner. In other words, the reference corner of the portal sash frame automatically matches the reference corner of the seal rubber, and the references match. In this manner, the seal rubber can be positioned only by pressing the spatula portion, so that even an inexperienced operator can easily position and attach the seal rubber. Also,
At the same time, the corner portion is inserted into the concave groove by the pressing projection engaged with the edge of the seal groove at the corner portion, and the seal rubber is positioned. Therefore, even a worker with little experience can easily position and mount the seal rubber.

According to the second aspect, a substantially sash frame of the vehicle door is substantially U-shaped.
In a seal rubber fitting jig for a sash frame for fitting a seal rubber having a cross section, the jig has a rod-like portion having a grip portion, a thickness corresponding to a groove width of the seal rubber, and a tip angle. A spatula part which is formed at one end of the rod-shaped part with an acute angle, and a pressing protrusion formed at the base of the spatula part, the thickness of which corresponds to the edge of the seal rubber, the tip angle of which is acute and And a part.

The thickness of the spatula portion is made to correspond to the groove width of the seal rubber, and the tip angle is formed to be acute. By forming the tip angle to be an acute angle, the spatula portion can be reliably and easily adjusted to the acute angle which is the reference of the sash frame.
As a result, the corner, which is the reference of the seal rubber placed on the spatula, automatically matches the corner of the sash frame. Therefore,
Even an inexperienced operator can easily position the seal rubber. By forming the pressing protrusion at the base of the spatula, the edge of the seal rubber is also pressed at the same time, and the seal rubber is more securely fitted into the concave groove.

According to a third aspect of the present invention, a pushing roll having a thickness corresponding to the groove width of the seal rubber is rotatably provided at the other end of the rod portion. At the other end of the rod-shaped part, a press roll having a thickness corresponding to the groove width of the seal rubber is rotatably provided, so that the groove bottom of the seal rubber is pushed and the seal rubber is fitted to the sash frame, and the production efficiency is improved. Aim.

According to a fourth aspect of the present invention, the bar-shaped portion is formed in a bent shape, a grip portion and a spatula portion are arranged at one of the bending points, and a pushing roll is arranged at the other of the bending points. By bending the rod-shaped part into a U-shape, the grip part of the bar-shaped part bent into a U-shape is grasped by hand, the seal rubber is passed from the spatula part to the pushing roll, and subsequently, the seal rubber is formed by the spatula part. First, it is positioned on the sash frame, the seal rubber placed on the pushing roll is slightly fitted into the sash frame, and the vicinity positioned by the spatula part is further fitted,
After that, the other continuous part is also fitted by using the pushing roll continuously. Therefore, the seal rubber can be fitted with one hand, and unnecessary operation can be omitted, thereby further improving the production efficiency.

[0015]

Embodiments of the present invention will be described below with reference to the accompanying drawings. The drawings should be viewed in the direction of reference numerals. FIG. 1 is a perspective view of a seal rubber fitting jig for a sash frame according to the present invention.
Represents a rod-shaped portion 11 having a grip portion 12, a thickness t1 corresponding to a groove width W of the seal rubber 13 (see FIG. 2), and a tip angle θ.
1 is an acute angle, a spatula 15 integrally formed at one end 14 of the rod-shaped portion 11, a thickness t2 corresponds to an edge 16 of the seal rubber 13 (see FIG. 2), and a tip angle θ2 is an acute angle. A pressing projection 18 formed on a base 17 of the spatula 15;
A pressing roll 22 rotatably provided at the other end 21 of the rod portion 11 and having a thickness t3 corresponding to the groove width W of the seal rubber 13
And consisting of

The bar-shaped portion 11 is formed by bending at an angle θ3 into a dogleg. FIG.
6 shows that the grip portion 12 and the spatula portion 15 are arranged, and the pushing roll 22 is arranged at the other 27 of the bending points 25.

FIG. 2 is a plan view of the seal rubber fitting jig for a sash frame according to the present invention, in which a grip portion 12 is formed on a rod portion 11, and a thickness t 1 of a spatula portion 15 is set to a groove width of the seal rubber 13. It shows that the pressing projection 18 is formed on the base 17 of the spatula 15 and the pressing roll 22 is rotatably provided on the other end 21 of the rod-shaped portion 11. Indentation roll 2
Reference numeral 2 denotes a two-stage roll in which a large-diameter portion 31 and a small-diameter portion 33 are integrally formed concentrically with an axis 32 of the large-diameter portion 31. The material of the pressing roll 22 is a resin. The pressing protrusion 18 presses the edge 16 of the seal rubber 13.

FIGS. 3A to 3C are views showing an example of a vehicle door assembled using the seal rubber fitting jig according to the present invention. 1A, a vehicle door 40 is a right front door of a passenger car, and has a sash frame 41, a seal rubber 13 fitted to the sash frame 41, and a door glass 42. The sash frame 41 includes a vertical frame 43 and a horizontal frame 44 extending from the end of the vertical frame 43 by approximately 90 °.
And an inclined frame portion 4 formed continuously from the horizontal frame portion 44.
5 and a portal sash frame in which a steel plate is formed in a portal shape. 46 is a reference corner of the sash frame 41.

In FIG. 2B, the seal rubber 13 is a gate-shaped seal rubber in which a rubber is formed in a gate shape following the shape of the sash frame 41, and the sharp corner 48 of the gate-shaped corner 47 serves as a mounting reference. .

FIG. 2C is a cross-sectional view taken along the line cc of FIG. 2A, and shows a state where the seal rubber 13 is fitted into the concave groove 51 of the sash frame 41. The seal rubber 13 is provided with a concave groove 51.
A fitting portion 52 that fits into the fitting portion 52 is formed, a retaining portion 53 is provided in the fitting portion 52, a seal groove 54 in which the door glass 42 slides is formed, and an edge portion 16 is formed at an edge of the seal groove 54. , A seal rubber having a substantially U section.

Next, a method of fitting a seal rubber for a sash frame of a vehicle door will be described. FIGS. 4 (a) and 4 (b) are first explanatory views of a sealing rubber fitting method according to the present invention and a first description of a fitting jig.
FIG. (A): First, the seal rubber 13 is placed on the seal rubber fitting jig 10. Specifically, the spatula 15 is fitted into the seal groove 54 of the seal rubber 13, and the spatula 15 is inserted into the seal groove 54 at the corner 48 of the seal rubber 13.
Is fitted. Next, the seal rubber fitting jig 10 is brought to the corner 46 of the sash frame 41 by hand as indicated by an arrow.

(B): That is, the corner 46 of the sash frame 41
The corner 48 of the seal rubber 13 is carried in by the spatula 15. In this case, the corner portion 4 of the seal rubber 13
When the spatula 15 is pressed against the inside of the seal groove 54 of No. 8, the corner 48 and the tip of the spatula 15 can be automatically matched. Therefore, even an inexperienced worker can easily and accurately attach the seal rubber 13 to the seal rubber fitting jig 10.

FIGS. 5A to 5C are a second explanatory view of the sealing rubber fitting method according to the present invention and a second action diagram of the fitting jig. (A) shows the outside of the vehicle, and (b) shows the inside of the vehicle. (A): Subsequently, the corner portion 48 of the seal rubber 13 is inserted into the concave groove 51 to perform positioning. In this case, the tip of the spatula 15, that is, the V-shape is pressed against a corner 46 of approximately 90 ° serving as a reference of the sash frame 41 to perform positioning.

(B): At this time, the edge 16 of the seal rubber 13 is pressed by the pressing projection 18. (C): Seal groove 54 of seal rubber 13 at spatula 15
Of the seal rubber 13 at the same time
Is pressed, and the positioning of the seal rubber 13 is performed.

As described above, when the spatula portion 15 of the seal rubber fitting jig 10 is pushed into the corner 46 of the sash frame 41 and brought into the back, the seal rubber 1 is automatically moved to the sash frame 41.
3 can be accurately positioned. Therefore, even an inexperienced operator can easily position the seal rubber 13 with respect to the sash frame 41.

Finally, the remaining portion of the positioned seal rubber 13 where the seal rubber 13 has not been fitted is inserted into the other concave groove 51 by the spatula portion 15.
And the mounting of the seal rubber 13 is completed.
The remaining portion of the seal rubber 13 where the seal rubber 13 has not been fitted may be fitted with the pushing roll 22.

Next, the operation of the sash frame seal rubber fitting jig will be described with reference to FIGS. As shown in FIG. 4, the thickness t1 corresponds to the groove width W of the seal rubber 13, and the tip angle θ1
Since the spatula 15 (see FIG. 1) is formed at an acute angle, when the spatula 15 is fitted to the corner 48 of the seal rubber 13, the spatula 15 and the inside of the corner 48 easily coincide with each other. Therefore, even an inexperienced worker can accurately attach the seal rubber 13 to the seal rubber fitting jig 10.

As shown in FIG. 5, since the thickness t1 corresponds to the groove width W of the seal rubber 13 and the tip angle θ1 is formed at an acute angle, the spatula 15 is formed on the basis of the sash frame 41. When the spatula portion 15 is pushed into the corner 46, the spatula portion 15 hits the corner of the sash frame 41 via the seal rubber 13 and
Is matched with the shape of the sash frame 41, and the stop positioning is performed. As a result, the seal rubber 13 placed on the spatula portion 15 in a positioned state can be also positioned with respect to the sash frame 41 at the same time. Therefore, even an inexperienced operator can easily position the seal rubber 13 on the sash frame 41.

FIGS. 6A and 6B are third operation diagrams of the seal rubber fitting jig according to the present invention. In (a),
After positioning the seal rubber 13 on the sash frame 41 with the seal rubber fitting jig 10, the remaining seal rubber 13 is fitted as shown by an arrow with a pushing roll 22 provided at the other end 21 of the seal rubber fitting jig 10. .

In (b), the pressing roll 22 includes:
Since the large diameter portion 31 having the thickness t3 corresponding to the groove width W of the seal rubber 13 is formed, the seal groove 54 of the seal rubber 13 is formed.
Of the seal rubber 13 and the inside and outside of the seal rubber 13 can be fitted together. Therefore, the seal rubber 13 can be securely fitted, and the production efficiency can be improved. Further, since the small diameter portion 33 is formed in the large diameter portion 31, the edge 16 of the seal groove 54 can be pushed at the same time, and the inner side and the outer side of the seal rubber 13 can be more securely fitted into the concave groove 51. Can be.

FIGS. 7A to 7D are fourth operational views of the seal rubber fitting jig according to the present invention. In (a),
The seal rubber 13 is positioned on the spatula portion 15, and the seal rubber 13 is placed on the pushing roll 22, and is brought to the sash frame with one hand. In (b), the seal rubber 13 is positioned and fitted into the corner 46 of the sash frame 41, and the seal rubber 13 on the pushing roll 22 is fitted into the groove 51 slightly. In (c), the spatula 15
To fit the range of distance L. In (d),
The rest is fitted by the pushing roll 22.

In this case, as shown in the figure, the rod-shaped portion 11 of the sealing rubber fitting jig 10 is formed by bending at an angle θ3 into a V-shape. The seal rubber 13 does not hit the hand even if it is crossed over. As a result, the seal rubber 13 can be placed on the seal rubber fitting jig 10 and the fitting operation can be performed continuously with one hand without touching the hand. Therefore, useless operations such as an operation of changing the jig and an operation of holding the jig can be omitted, and the production efficiency can be further improved.

Next, another embodiment of the seal rubber fitting jig for a sash frame of a vehicle door according to the present invention will be described. Figure 1 above
6 are denoted by the same reference numerals, and description thereof is omitted.

FIG. 8 is a diagram showing another embodiment, and FIG.
FIG. 4 shows a state in which the seal rubber 13B is fitted into the sash frame 41B by the pushing roll 22 of the seal rubber fitting jig 10. The seal rubber 13B is provided with a fin portion 61 formed on the outside of the vehicle and a circular seat portion 62 formed on the inside of the vehicle.

Next, the operation of another embodiment will be described. The small diameter portion 33 is attached to the pressing roll 22 of the seal rubber fitting jig 10.
Thus, the small-diameter portion 33 can be brought into contact with the circular sheet portion 62 to press the rigid large circular sheet portion 62 and fit into the sash frame 41B. Therefore, the mounting workability of the seal rubber 13B is improved. Roll 2
Although the small diameter portion 33 of FIG. 2 is illustrated, the pressing projection 18 of the sealing rubber fitting jig 10 of FIG. Although not shown, the circular sheet portion 62 is connected to the sash frame 41.
B, so that the positioning and mounting workability of the seal rubber 13B is also improved.

The presence or absence of the pressing projection 18 of FIG. 1 shown in the embodiment of the present invention is optional, and may be omitted depending on the shape of the seal rubber. Conversely, depending on the shape of the groove or seal rubber formed in the sash frame, the pressing projections 18 may be provided on both sides (inside and outside of the vehicle) of the spatula 15. The shape of the sash frame and the shape of the seal rubber are examples.

The sealing rubber fitting jig of the present invention can be used for a sealing material such as a weather strip as long as it has a substantially U cross-section other than the sealing rubber 13 of FIG. The pushing roll 22 is a two-stage roll having a large-diameter portion 31 and a small-diameter portion 33. However, the small-diameter portion 33 may be added to the outside of the vehicle to form a three-stage roll having a convex cross section.

[0038]

According to the present invention, the following effects are exhibited by the above configuration. According to the first aspect of the present invention, a corner portion is formed by a spatula portion having a V-shape fitted into the seal groove at the sharp corner of the gate-shaped corner portion of the seal rubber, and a pressing projection engaged with an edge of the seal groove at the corner portion. The part is inserted into the groove and positioned, and then the seal rubber is fitted to the other groove with the spatula part.
First, the seal rubber is positioned and attached to the spatula. Here, the V of the spatula is placed at the corner of the seal rubber.
When the tip of the letter shape is fitted, the tip of the V-shape comes into contact with the inside of the seal groove, and the positioning of the spatula is completed. Therefore, it is easy to match the reference point of the spatula part with the corner part of the seal rubber.

Second, the seal rubber is positioned in the groove of the sash frame. Here, positioning is completed by pressing a concave groove having a corner serving as a reference of the sash frame, that is, a spatula portion having a seal rubber placed on a corner. In other words, the reference corner of the portal sash frame automatically matches the reference corner of the seal rubber, and the references match. In this manner, the seal rubber can be positioned only by pressing the spatula portion, so that even an inexperienced operator can easily position and attach the seal rubber. Also,
At the same time, the corner portion is inserted into the concave groove by the pressing projection engaged with the edge of the seal groove at the corner portion, and the seal rubber is positioned. Therefore, even a worker with little experience can easily position and mount the seal rubber.

According to a second aspect of the present invention, there is provided a sash frame seal rubber fitting jig comprising: a rod-shaped portion provided with a grip portion; a thickness corresponding to a groove width of the seal rubber; And a pressing protrusion formed at the base of the spatula, the tip of which has an acute angle corresponding to the edge of the seal rubber, and has a thickness corresponding to the edge of the seal rubber. By making the thickness correspond to the groove width of the seal rubber and forming the tip angle to be an acute angle, the spatula portion can be reliably and easily fitted to the acute angle which is the reference of the sash frame. As a result, the corner portion, which is the reference of the seal rubber placed on the spatula portion, can automatically match the corner of the sash frame.
Therefore, even an inexperienced operator can easily position the seal rubber. Further, by forming the pressing projection at the base of the spatula, the edge of the seal rubber can be pressed at the same time, and the seal rubber can be more securely fitted into the concave groove.

According to the third aspect of the present invention, the pushing roll having a thickness corresponding to the groove width of the seal rubber is rotatably provided at the other end of the rod-shaped portion. While pushing the groove bottom, the inside and outside of the seal rubber can be fitted,
Production efficiency can be improved.

In the fourth aspect, the bar-shaped portion is formed in a bent shape, the grip portion and the spatula portion are disposed at one of the bending points, and the pressing roll is disposed at the other of the bending points. The grip portion of the formed bar-shaped portion is gripped by hand, the seal rubber is passed from the spatula portion to the pushing roll, and subsequently, the seal rubber is first positioned on the sash frame by the spatula portion, and the seal rubber placed on the pushing roll is sash frame. And a portion near the position determined by the spatula portion is further fitted, and thereafter, another continuous portion is continuously fitted using a pushing roll. Therefore, the seal rubber can be fitted with one hand, and unnecessary operation can be omitted, and the production efficiency can be further improved.

[Brief description of the drawings]

FIG. 1 is a perspective view of a sash frame sealing rubber fitting jig according to the present invention.

FIG. 2 is a plan view of a seal rubber fitting jig for a sash frame according to the present invention.

FIG. 3 is a diagram showing an example of a vehicle door assembled using the seal rubber fitting jig according to the present invention.

FIG. 4 is a first explanatory view of a seal rubber fitting method according to the present invention and a first operation diagram of a fitting jig.

FIG. 5 is a second explanatory view of the seal rubber fitting method according to the present invention and a second operation diagram of the fitting jig.

FIG. 6 is a third operation view of the seal rubber fitting jig according to the present invention.

FIG. 7 is a fourth operation view of the seal rubber fitting jig according to the present invention.

FIG. 8 is a view of another embodiment.

[Description of Signs] 10: seal rubber fitting jig, 11: rod-shaped part, 12: grip part, 13, 13B: seal rubber, 14: one end of rod-shaped part, 15: spatula part, 16: edge part, 17 ... The base of the spatula,
Reference numeral 18 denotes a pressing projection, 21 denotes the other end of the rod portion, 22 denotes a pressing roll, 25 denotes a bending point, 26 denotes one of the bending points, 27 denotes the other of the bending points, 40 denotes a vehicle door, 41 and 41B sash frames,
42: Door glass, 47: Gate corner, 48: Corner, 51: Concave groove, 54: Seal groove, t1: Thickness of spatula, t2: Thickness of pressing projection, t3: Thickness of pressing roll W: groove width, θ1: tip angle of spatula, θ2: tip angle of pressing projection.

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Yasuo Kobayashi 1-10-10 Shin-Sayama, Sayama City, Saitama Prefecture Honda Motor Co., Ltd. Saitama Works (72) Inventor Seiichi Hirano 1-chome Shin-Sayama, Sayama City, Saitama Prefecture No. 10 in Honda Motor Co., Ltd. Saitama Factory (72) Inventor Masanori Okubo 1-10-1 Shinsayama, Sayama City, Saitama Prefecture No. 1 in Honda Motor Co., Ltd. Saitama Factory (72) Inventor Noboru Iwata Saitama 1-10-10 Shin-Sayama, Sayama City Honda Motor Co., Ltd. Saitama Factory F-term (reference) 3C030 BB11 CC03 3C031 EE32 3D201 AA37 CA19 DA03 DA23 DA31

Claims (4)

[Claims] 1. A seal rubber fitting method for fitting a gate-shaped seal rubber having a seal groove for a door glass into a concave groove formed in a gate-shaped sash frame of a vehicle door, comprising: A corner portion is inserted into the concave groove by a spatula portion having a V-shape fitted into the seal groove inside the sharp corner portion and a pressing protrusion engaging with an edge of the seal groove at the corner portion, and positioned. Then, a seal rubber is fitted to another concave groove at the spatula portion by a seal rubber for a sash frame of a vehicle door. 2. A sash frame seal rubber fitting jig for fitting a seal rubber having a substantially U cross section to a sash frame of a vehicle door, wherein the jig comprises a rod-shaped portion having a grip portion, and a thickness. Corresponds to the groove width of the seal rubber, the tip angle is an acute angle, a spatula part integrally formed at one end of the rod-shaped part, the thickness corresponds to the edge of the seal rubber, the tip angle is And a pressing projection formed in a base of the spatula and having an acute angle, wherein a jig for fitting a seal rubber for a sash frame of a vehicle door is provided. 3. The seal rubber for a sash frame of a vehicle door according to claim 2, wherein a push roll having a thickness corresponding to a groove width of the seal rubber is rotatably provided at the other end of the rod-shaped portion. Fitting jig. 4. The bar-shaped portion is formed in a bent shape, the grip portion and the spatula portion are arranged at one of the bending points, and a pushing roll is arranged at the other of the bending points.
4. A jig for fitting a seal rubber for a sash frame of a vehicle door according to claim 3.