SU1237480A1 - Device for closing aperture of vehicle body - Google Patents

Description

The invention relates to vehicles, in particular, to devices that provide opening of openings such as doors, hatches, and can be used in the automotive industry, aircraft industry, defense industry.

The purpose of the invention is to improve ease of use by allowing the panel to be secured in the opening at its side edges when using one of the locks as the axis of rotation of the panel and releasing the other locks.

FIG. 1 shows a section of a flip panel, for example, a door, side view; in fig. 2, section A-A in FIG. 1 with the door panel position open while the vehicle is moving; in fig. 3 - the same, in case of emergency reset of the door panel; in fig. 4 - view of the rear end of the door panel; in fig. 5 - installation of 4 hinges for 4-way opening of the door panel; in fig. 6 - section of the door along the distribution, side view in a static position; in fig. 7 - the same, at the time of opening the door; in fig. 8 - the same, at the moment of transfer when opening the door to the other side.

The device for closing the vehicle body aperture comprises a pivot door 1 of the vehicle door associated with a vertical pillar 2 doorways with hinges 3 and 4. Each hinge lock is made of two spring-loaded 5 rods 6 with an oblique cut at the end of each rod and axial stroke. The ends of the rods 6 with an oblique cut are placed in the sleeves 7 fixed rigidly on the uprights 2 of the doorway, and the opposite ends of the rods 6 are connected with the help of bolts 8 through the twin rollers 9 and the flexible drive 10 connected to the handles 11 and 12 locking devices 13 and 14, respectively, are held in the closed position (Fig. 1). Adjusting lugs 15 are mounted on the flexible drive 10. Stoppers 16 and 17 are movably mounted in the lower part of the upright stand 2, made in the form of curved plates with springs 18 mounted on them. In the lower part of the door leaf, the pins 19 are rigidly mounted. On the upper bushings 7, supports 20 are made of a material with a low coefficient of friction.

The lanyards 15 are connected hingedly to a rocking chair 21 mounted on the axis 22. The rocking wheels 21 of all four hinges are located in the groove of the conductor 23, mounted on the rotation axis 24.

The distributor with the handle 25 under the action of the spring 26 is in the position when the driving rods 27 are located in the openings 28 of the conductor 23, without overlapping the groove.

The emergency reset button 29 under the action of the spring 30 is at the extreme

five

position and installed against a lock-hinge, which will be disabled and should only perform the role of a hinge. The spring 31 is in a free position. From the heel, the jig 23 on the axle 24 holds the locking screw 32, allowing the jig to rotate at an angle of not more than 90 ° due to the installed stops inside the hatch. The spring 33 serves to return the conductor 23 to its original position. 0 Rod 34 serves to interact with opening 28 when the door is opened. The door has outer and inner 35 plating.

The device works as follows.

To open the door (in the direction of travel) it is necessary to turn the lock knob 14 of the lock, and then use the handle 12 to open the door. At the same time, the actuator 10, through the coupled rollers 9, compresses the spring 5 and draws the rods b of the hinge 3 from the sleeves 7 fixed to the vertical upright 2. The hinges 6 Q of the hinge 4 remain in the sleeves 7 and act as the hinge axis.

When the rear part of the door leaf leaves the doorway, limiter 16 engages with pin 19, which moves along an arc with radius R. The limitation of the angle 5 to open the door is controlled by tensioning the spring 18.

To open the door to the other side (opposite to the stroke) of the vehicle, the whole process is similar, but the lock is performed by another lock-hinge 4, and the lock-hinge 3 plays the role of a hinge. The limiter 16 in this case does not work, but the similar limiter 17 works.

In this case, you need the handle 25 of the distributor to pull on itself. In this case, the spring 31 is compressed, the drive rods 27 emerge from the holes 28 of the conductor 23. Rotating the valve 25 of the distributor, place it on the desired side open. The disengaged knob 25, under the action of the spring 31, approaches the jig 23, and the drive rods 27 enter the holes 28 of the jig 23.

If it is necessary to remove the door panel, for example, in the event of an accident, it is necessary to turn the knob of the latches 13 and 14, after which the 5 handles 11 and 12 open the locks 3 and 4. The door panel is removed and the stops 16 and 17 do not work .

To open the hatch, you must also press on the distributor handle 25. With

By this, the spring 26 is compressed, the drive rods 27, which are located in the holes 28, overlap the groove of the conductor, and the rod 34 does not overlap the groove. When the distributor knob 25 is rotated, the drive rods 27 carry the rocking chair 21 over, pull out the pins 6 with an oblique cut from the sleeves 7 (Fig. 4) through the rollers 9, the flexible drive 10 and the lanyards 15. All three locks-hinge openings . Released handle 25

0

the distributor under the action of the spring 26 returns to its original position. Spring 33 returns the jig to its original position.

If there are three or four (Fig. 5) locks hinges on the door panel, install a distributor that allows you to turn off any of the locks, turning it only into a hinge, the rods of which perform the role of the hinge axis, and the rest of the hinges act only as locks which are fixed in the open position of the door.

A-A

beats / 5

/riq

(pus.3

rigpeg .5

23Vi iJi

22 2;

35

2S.

25

F a.7

2

25

Claims (3)

1. DEVICE FOR CLOSING AN OPENING OF A VEHICLE BODY BODY, mainly a door, containing a hinged panel mounted with a gap relative to the perimeter of the aperture, the upper and lower edges of which are fixed in the aperture by means of two main locks, each of which is made in the form of a movable locking element interacting with a locking element opening and equipped with a handle, characterized in that, in order to improve ease of use by providing the possibility of fixing the panel in the opening on its side edges locks when using one of the locks as the axis of rotation of the panel and unlocking the other locks, the device is equipped with additional side hinges, the axes of which are combined with the locking elements of the additional locks, by means of which the side edges are fixed in the openings, and these main locks are equipped with basic similar additional hinges the axes of which are aligned with the corresponding locking elements of the locks. 2. The device according to claim 1, characterized in that, in order to increase the reliability of fixing the panel in the opening, the locking elements of all the locks are made in the form of two rods located on the panel and connected at one end with a spring, and the locking elements of the opening are made in the form of bushings to accommodate the other ends of the rods in them, while the specified handle is connected with the rods, and the ends of the latter, interacting with the bushings, and the walls of the bushings are made with inclined sections. 3. The device according to π. 1, characterized in that, in order to ensure fixation of the extreme and intermediate positions of the panel relative to the opening, it is equipped with a limiter in the form of a spring-loaded movable curved plate, one end of which is placed in the lower part of the panel, and the other in the gap between the opening and the lower edge of the panel for interacting with a pin that is mounted on the bottom edge of the panel. figure 1 SU ,,., 1237480