JPH0344946Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a device for attaching a door to an opening for attaching a door in a vehicle body, and particularly to a door attaching device for attaching a door to a vehicle body using a hinge.

(Prior art) When installing a door in an opening for installing a door in a vehicle body (hereinafter simply referred to as a door opening), the pivot side edge of the door is attached to a hinge, and a pillar (door pivot) is attached to one side of the door opening. Attach to the supporting column (opposite column). Further, a catch is attached to the edge of the door on the rotation side, and the door is lockably attached by engaging a striker on a pillar (opposite column on the rotation side of the door) that is the other side of the door opening.

By the way, when a door is attached to a door opening in a vehicle body, the bolts for fixing the hinge and the striker are tightened, and at the same time, the door is positioned relative to the door opening. In this case, as shown in Fig. 5, the gap between the bolt 1 and the bolt hole 3 formed in the pillar 2, the gap between the bolt 1 and the bolt hole 5 formed in the hinge 4, etc. are used. Then, fine adjustment is made to keep the gap t between the door opening and the peripheral edge 7 of the door 6 uniform.

(Problem to be solved by the invention) However, when assembling a car body, the door that has been positioned and attached to the car body is removed, and various fittings are installed inside the car body during the so-called doorless fitting process. , and then the door will be reassembled. In this case, the gap t between the door opening and the door 6 is misaligned based on the gap between the bolt holes 3 and 5 and the bolt 1.
The bolts have to be tightened after repositioning, which makes installation work difficult.

SUMMARY OF THE INVENTION An object of the present invention is to provide a door mounting device with good installation workability when mounting a door on a vehicle body.

(Means for Solving the Problems) In order to achieve the above-mentioned object, the present invention connects the pivot side edge of the door to the door pivot side opposing column of the vehicle body with a hinge, and The side edge is secured to the striker of the opposite column on the door rotation side of the vehicle body through a catch fixed to the side edge, and the tightening bolt hinged to the opposite column on the door pivot side is stepped. forming a positioning hole in the vehicle body-side rotating plate of the hinge that removably and tightly fits into the step part, fitting the positioning hole into the step part, and engaging the latch with the striker. The system employs a configuration in which the door position is determined by

(Function) By first positioning the door relative to the door opening, two locations on the vehicle body side, namely the step of the tightening bolt and the position of the striker, are determined, and two locations on the door side, namely the positioning hole on the hinge and the position of the striker are determined. This function determines the position of the latch and facilitates positioning prior to subsequent door installation.

(Example) FIG. 1 shows a door 10 installed by a door installation device as an example of the present invention. This door is attached to a door opening A on the passenger side of a cabover type truck by a door attachment device consisting of two hinges 11, 12, a striker 13 and a latch 14. As shown in FIGS. 2a and 2b, the two hinges 11 and 12 located above and below are connected to each pair of rotating plates 1 through pins 15 and 16, respectively.
7, 18, 19, and 20 are pivotally connected to each other, and the door 1 is
Rotate 0.

The vehicle body-side rotating plates 17 and 19 of both hinges are each tightened by tightening bolts 21 to a front pillar 22 as a door pivot-side facing column forming the door opening A. Similarly, door side rotating plate 1 on both hinges
Reference numerals 8 and 20 indicate an inner panel 23 serving as a pivot side edge of the door 10 with bolts 21 for tightening and mounting, respectively.
It is tightened to the front vertical plate part 231 of.

Here, three bolt holes 24 larger than the outer diameter of the tightening bolts 21 are formed in the vehicle body side rotating plate 17, and the bolts 21 are inserted into the front pillar 2 through these holes.
It is screwed onto a weld nut 25 welded to the inside of 2. Similarly, there are bolts 21 on the door side rotating plate 18.
A bolt hole 26 larger than the outer diameter of is formed, and the bolt 21 is screwed into a weld nut 27 on the back side of the front vertical plate portion 231 through this hole.

On the other hand, the body-side rotating plate 19 of the lower hinge has two bolt holes (not shown) larger than the outer diameter of the bolts 21, and a positioning hole located on the front side of these holes (on the left side in Fig. 2b). 29 is formed. The bolts 21 that are screwed into the weld nuts 25 on the inside of the front pillar 22 are inserted into the two bolt holes, and the stepped bolts 30 are inserted into the positioning holes 29, and these bolts 30 are also inserted inside the front pillar 22. It is screwed into the weld nut 25 of.
Note that the door side rotating plate 20 is the upper door side rotating plate 1.
8, it is tightened to the front vertical plate portion 231.

By the way, the stepped bolt 30 has a stepped portion 301 having an outer diameter approximately equal to the inner diameter of the positioning hole 29, and this stepped portion 301 and the positioning hole 29 are tightly fitted in a removable manner.

Rear vertical plate portion 232 as a rotating side edge of the door 10
A latch 14 is fixed to the rear pillar 31, and as shown in FIG.
It is fastened with bolts 32 to a wall plate 311 facing the door. The latch 14 and the striker 13 are engaged with each other most smoothly, and the relative positional adjustment of the latch 14 and the striker 13, which can be disengaged and disengaged, is performed at the same time as the door positioning. In this case, the latch 14 side adjusts its position by shifting the door itself, and the striker 13 side adjusts its fixing position to the wall plate 311 facing the door while loosening the bolt 32.

Door 10 using such a door mounting device
When installing the hinges 11 and 12, first, the hinges 11 and 12 are temporarily attached to the door opening A of the vehicle body using the bolts 21 and stepped bolts 30. Then, so that the gap between the peripheral edge of the door 10 and the door opening A side is uniform or has a specified amount, the bolts 21, etc., the bolt holes 24 of the vehicle body-side rotating plate of each hinge, and the bolt holes of the door-side rotating plate are made. 2
The door position is finely adjusted using the gap between 6 and 6, and after the gap adjustment is completed, all bolts 21 and mounting bolts 30 are securely tightened. After this, latch 14
and adjust striker 13, and striker 1
3 is fixed to the door-facing wall plate 311 with bolts 32.

After this, when removing the door for doorless outfitting, the bolts 21 and stepped bolts 30 that tighten the vehicle body-side rotating plate must be removed. When assembling the door again, first, the stepped bolt 30 is passed through the positioning hole 29 of the vehicle body-side rotating plate 19 and tightened to the weld nut 25. As a result, the positioning hole 29, which is the first positioning position on the door side, is aligned with the stepped portion 301, which is the first positioning position on the vehicle body side. Next, in order to hold the door in a position such that the latch 14 smoothly engages the striker 13,
Finely adjust the inclination of the door to the center of the stepped portion 301. Then, the door is held in a position where the latch 14 smoothly engages the striker 13, ie, the positioning is completed, and then all bolts 32 are tightened. After this, the cab side cover 35 is attached to the vehicle body, and the installation of the door is completed.

In this way, by aligning the two fixed positions on the door side with the two fixed positions surrounding the door opening 14 on the vehicle body, the door can be placed in the initial installation position, that is, in a position where the gap around the door edge is uniform. be installed securely.

In the above, the weld nut 25 is welded to the inside of the front pillar 22, but if this is used as a normal nut 25a, the fourth As shown in the figure, a built-in shoulder bolt 30a is used instead of the shoulder bolt 30. In this case, first, the stepped bolt 30a is passed through the bolt hole 221 of the front pillar 22, and the stepped bolt 30a is inserted into the front pillar 22 by tightening the nut 25a.
Fix 0a. Then, the stepped portion 30 of the stepped bolt
The positioning hole 29a of the vehicle body-side rotating plate 19 is fitted into the positioning hole 29a of the rotating plate 19 on the vehicle body side, and this is tightened with the nut 33. Incidentally, the reference numeral 34 indicates an engagement groove of a detent driver used when tightening the stepped bolt 30a and the nut 25a.

Once such a built-in stepped bolt 30a is fixed to the front pillar 22 when positioning the door, the door can be attached and detached by removing only the nut 33.

(Effects) According to the present invention, once the door is positioned with respect to the door opening of the vehicle body, the door positioning performed when the door is subsequently attached or detached is simply done by fitting and meshing the two locations on the vehicle body side and the door side. Only adjustments are required, reducing work time and improving door installation work efficiency.

[Brief explanation of the drawing]

Fig. 1 is a front view of a door mounting device as an embodiment of the present invention, and Fig. 2 a and b are upper and lower 2 in Fig. 1.
FIG. 3 is an enlarged schematic sectional view along the line - in FIG. 1, FIG. 4 is a plan sectional view of another hinge used in place of the lower hinge in FIG. 2, FIG. 5 each shows a plan cross-sectional view of a hinge used for conventional door installation. 10...door, 11, 12...hinge, 13...
Striker, 14... Latch, 17, 19... Vehicle side rotating plate, 18, 20... Door side rotating plate, 21
...Bolt, 22...Front pillar, 231...
Front vertical plate portion, 29... Positioning hole, 30... Stepped bolt, 301... Step portion, 311... Door facing wall plate.

Claims (1)

[Scope of utility model registration request] The pivot side edge of the door is connected to the door pivot side opposing column of the vehicle body by a hinge, and the pivot side edge of the door is connected to the door pivot side opposing column of the vehicle body via a catch fixed thereto. In a door mounting device that locks to a striker, a step is formed on the tightening bolt hinged to the opposing column on the door pivot side, and a rotating plate on the vehicle body side of the hinge is removably sealed from the step. A door mounting device characterized in that the door is positioned by forming a positioning hole that fits into the step, fitting the positioning hole into the step, and engaging a latch with the striker.