KR19990033815A - Vehicle door checker mounting structure - Google Patents

Abstract

The present invention relates to a door fixing device for quality test that can be set by sufficiently moving even one worker by using a jig that can be used in common regardless of the vehicle type when testing the quality of the door. The plate 30 is rotatably mounted a plurality of wheels 34, the first and second guide rails 26, 40 having a plurality of first and second fixing holes 42, The guide plate 22 is fixed on the first guide rail 26 by a bolt 24 fastened to the first fixing hole 28 and on which the fixing plate 14 is mounted by the main bolt 20. The second plate is attached to the fixing plate 14 by a pressing plate 16 pressing the upper end of the door assembly 8 via the buffer member 18 and bolts 47 and 48 fastened to the second fixing hole 42. It is fixed on the guide rail 40 to support the lower end of the door assembly 8 via the buffer member (44, 46). Is composed of support plates 37 and 39 on which pedestals 36 and 38 are fixed vertically.

Description

Door Locks for Quality Testing

The present invention relates to a door fixing device for a quality test, and more particularly, when testing the quality of the door, it can be set by moving enough to one operator using a jig that can be used in common regardless of the vehicle model. To a door fixture for quality testing.

In general, automobiles are equipped with a number of doors used by passengers to get in and out of a car or to load cargo. There are two types of doors: the front door mainly used by front passengers and the rear door mainly used by passengers in rear seats. Depending on the vehicle, a rear door and a back door that open the interior of the car at the same time may be installed, or a side door may be installed. The door may be installed and used.

In addition, the door is rotatably mounted to the vehicle body by a hinge, and a door checker is provided to restrict the door from being opened beyond a certain limit. In addition, each door is fitted with a door glass to look out, fresh air is also introduced to ventilate the room.

1 is a perspective view showing the appearance of a typical vehicle equipped with a door. The configuration of a passenger vehicle is roughly divided into an engine room (2) in which various equipment necessary for operation including an engine is embedded, a roof (4) providing an interior of a passenger cabin, and spare tires or small luggages. It consists of a trunk 6 that can be stored. In addition, the front door 8 and the rear door 9 are mounted on the side so as to be openable and closed, so that passengers can get on and off.

In order to test various qualities such as the painting state, the press working state and the dimensional accuracy of the doors 8 and 9 having such a function, the conventional door fixing device for fixing the doors 8 and 9 is intended to be measured using a caliper. The door was fixed.

Since the conventional door fixing device has many parts that cannot be measured due to the interference of the caliper, it takes a lot of work time required for the measurement, it is difficult to move or store the equipment, there is a problem that requires a large number of personnel.

The present invention has been made in order to solve such a problem, the supporter frame can be moved left and right along the guide rail installed on the surface plate, by designing a jig that can adjust the height of the top and bottom, even one jig doors The object is to provide a door lock for quality testing that can be measured and that one operator can move and set the jig sufficiently.

1 is a perspective view showing the appearance of a typical car equipped with a door,

Figure 2 is a front view showing a state in which the door is fixed using the door fixing device for quality testing of the present invention.

♣ Explanation of symbols for main part of drawing ♣

8: door 12: frame

14: Fixed plate 16: Pressing plate

18, 44, 46: buffer 20: main bolt

22: guide plates 26 and 40: first and second guide rails

30: Table 32: Supporter

34: 36, 38 wheels

37, 39:

An object of the present invention described above is a plurality of wheels are rotatably mounted, the surface plate and the first and second guide rails having a plurality of first and second fixing holes are formed and fastened to the first fixing holes It is fixed on the first guide rail by a bolt, and the upper part is provided with a guide plate on which the fixing plate is mounted by the main bolt, a pressing plate attached to the fixing plate and pressing the upper end of the door assembly via the cushioning material, and fastened to the second fixing hole. It is achieved by the door fixture for quality testing, characterized in that it is fixed on the second guide rail by a bolt and includes a support plate on which a pedestal for supporting the lower end of the door assembly via the buffer member is fixed vertically.

Hereinafter, with reference to the accompanying Figure 2 will be described in detail with respect to the door fixing device for the quality test according to a preferred embodiment of the present invention.

Figure 2 is a front view showing a state in which the door is fixed using the door fixing device for quality testing of the present invention. As shown, in the door fixing device according to the present invention for fixing the door assembly 8 (denoted by the same number as the door described in FIG. 1) to measure various qualities, the lower part of the surface plate 30 can be easily moved. The wheel 34 was attached to the upper surface, and the first and second guide rails 26 and 40 were arranged in parallel on the upper surface.

Here, a plurality of fixing holes 28 are formed in the first guide rail 26 to be spaced at predetermined intervals along the longitudinal direction, and the guide plate is formed by bolts 24 fastened to the fixing holes 28. 22 is fixed. Since the guide plate 22 can be slid along the first guide rail 26, it can be fixed by moving to an appropriate position according to the vehicle model. In addition, the frame 12 is fixed vertically to the upper surface of the guide plate 22. In order to stably support the door assembly 8, the first guide rails 26 are formed in two rows, and then the wide guide plates 22 are formed on the two rows of rails 26 by a plurality of bolts 24. Will be fixed.

The fixing plate 14 is mounted to the upper part of the frame 12 by the main bolt 20, which is fixed to the fixing plate 14 by pressing the upper end of the door assembly 8 through the shock absorbing material 18. The pressing plate 16 is attached.

A plurality of second fixing holes 42 are formed in the second guide rail 40 so as to be spaced apart at predetermined intervals in the longitudinal direction, and by bolts 47 and 48 fastened to the second fixing holes 42. The base plates 37 and 39 are fixed. On the upper surfaces of the support plates 37 and 39, pedestals 36 and 38 for supporting the lower end of the door assembly 8 are fixed vertically via the buffer members 44 and 46.

The supporter 32 which consists of the support bolt 33 and the nut 33 'is provided in the lower part of the surface plate 30 by touching the ground and restraining rotation of the wheel 34. As shown in FIG. Therefore, when moving the surface plate 30, the support bolt 33 is clamped and dropped from the ground to a certain height, and can be conveniently moved by the wheel 34, and the support bolt 33 is folded during quality measurement. By measuring in close contact with the ground and restraining the rotation of the wheel 34, accurate measurement is possible.

The process of fixing the door assembly 8 using the jig having such a configuration will be described.

First, the guide plate 22 is moved to an appropriate position along the first guide rail 26, and then the bolt 24 is fastened and fixed to the first fixing hole 28. In addition, the two base plates 37 and 39 are moved at appropriate intervals according to the size of the door assembly 8, and then the bolts 47 and 48 are fastened to the second fixing holes 42.

Next, the lower end of the door assembly 8 is disposed on the pedestals 36 and 38 attached to the support plates 37 and 39 via the buffer members 44 and 46. Then, while the upper end of the door assembly 8 is pressed by the pressing plate 16 through the buffer member 18 so as not to move, the main bolt 20 is fastened to fix the fixing plate 14.

According to the present invention described above, since the supporters installed on the top, bottom, left and right of the jig can be slid along the guide rails installed on the surface plate, the door assembly can be set by fixing the support frame to an appropriate position. Quality testing of all doors is also possible. In addition, since the overall size is small, it is easy to store and manage, the production cost is low, and the quality of the door is measured by measuring the quality of the door at three points using a supporter attached to the lower part of the surface. Can contribute to improvement.

Claims (2)

A plate 30 on which a plurality of wheels 34 are rotatably mounted, and first and second guide rails 26 and 40 having a plurality of first and second fixing holes 42 are formed; The guide plate 22 is fixed on the first guide rail 26 by a bolt 24 fastened to the first fixing hole 28, and on which the fixing plate 14 is mounted by the main bolt 20. Wow, A pressing plate 16 attached to the fixing plate 14 and pressing the upper end of the door assembly 8 via the buffer member 18; It is fixed on the second guide rail 40 by bolts 47 and 48 fastened to the second fixing hole 42 to support the lower end of the door assembly 8 via the buffer members 44 and 46. Quality support door fixture, characterized in that it comprises a support plate (37, 39) in which the pedestal (36, 38) is fixed vertically. The method of claim 1, Quality test, characterized in that the lower part of the surface plate 30 is in close contact with the ground to restrain the rotation of the wheel 34, the supporter 32 composed of the support bolt 33 and the nut 33 ' Door lock for