JPS593087Y2 - window locking device - Google Patents

Description

[Detailed explanation of the idea] This proposal concerns the improvement of the window closing mechanism.

Conventionally, in this type of device, a horizontal stile A' whose joint end is notched so as to match the shape of the vehicle type A is engaged with the vehicle type,
The tapping screw inserted from the same car model is fitted into the tapping screw receiver A// formed during molding in the side stile to form a window frame, and the operating piece a and its upper and lower parts are connected to the hollow part at the outer end of the car model A. interlocking cover b, b
' is fitted so that it can be raised and lowered, and one end of the reversing fitting e, which is pivoted d to the mounting piece C fixed to the upper part of the vehicle type A, is pivotally connected to the upper interlocking bar b, and the other end of the reversing fitting e is interlocked with the upper end. It is pivoted to bar f.

A roller g is attached to the opening upper frame B, and the roller g engages with the upper end inclined surface of the upper end interlocking bar f to draw the window toward the opening frame.
Further, a roller i is attached to the lower end of the lower interlocking bar b' via a mounting piece, and a rail piece j that engages with the roller i and draws the window toward the opening frame is attached to the lower opening frame B'. It is provided.

Then, rotate the tightening bundle k attached to car model A,
A locking piece l attached to the bundle k is locked to a locking metal fitting m attached to the opening vehicle frame C, and the actuating piece a is lowered via an actuating crank n connected to the bundle k.

In this way, the lower interlocking bar b' is lowered to engage the roller i at the tip with the rail piece j, and as the upper interlocking bar b is lowered, the upper end interlocking bar f is raised via the reversing fitting e, and its upper end is tilted. The surface is engaged with the roller g, thereby locking the window and drawing it toward the opening frame, and press-bonding the sealing material O attached to the opening rod to maintain airtightness.

(See Figures 1 and 2) However, in the conventional type, the main part of the tightening mechanism is built into the hollow part of the vehicle, so in case of failure, inspection or replacement can be done by removing the shoji frame. must be done.

Also, the upper and lower rollers g. i is the upper end interlocking bar f and the rail piece j
The window is pulled toward the opening frame, but in this case it is difficult to adjust the pulling force, so the length of the upper and lower actuating bars b and b' can be changed, but the position of the roller receiving member can be changed. It was adjusted by

In recent years, when assembling a window frame, as shown in Figs. 3 to 5, the joint surface between the horizontal stile 1 and the vehicle type 2 is cut at 45 degrees so that both joint surfaces collide, and the side roots 1°2 The window frame is assembled by interposing corner hardware 3 and caulking as shown at 4.

Therefore, it is impossible to install a conventional tightening mechanism inside the hollow part of the vehicle type 1 because the corner hardware 3 becomes an obstacle.

The present invention is applicable to such window frames, and was proposed in order to eliminate the drawbacks of the conventional tightening mechanism. An elevating member that also serves as a decorative cover and is equipped with a roller is slidably fitted into the opening horizontal frame, and when the elevating member that also serves as a decorative cover is raised or lowered, it engages with the pulling roller to move the window toward the opening frame side. This invention relates to a window closing device characterized in that it is provided with a roller receiving piece that is pulled toward the window.

As mentioned above, in this proposal, the lifting roller is provided on the outer end face of the vehicle model, and is equipped with a pulling roller that closes the same end face and cooperates with the opening horizontal frame to pull the window toward the opening frame side. The member is slidably fitted and the elevating operating member is raised and lowered,
The window is pulled toward the opening frame by engaging the pulling roller attached to the same member with the roller receiving piece attached to the opening horizontal frame, so that the window is pulled toward the opening frame as shown in FIGS. 3 to 5. Even in a window frame assembled with a corner metal fitting interposed therebetween, the tightening mechanism can be installed in a vehicle without being obstructed by the corner metal fitting.

In this case, the elevating and lowering operating member also serves as a decorative cover for sealing off the vehicle type, thereby simplifying the structure and improving the appearance.

The present invention will be described below with reference to illustrated embodiments.

FIG. 6 shows an embodiment in which the present invention is applied to a hanging wheel type window, where 5 is a hanging wheel attached to the upper frame 1 of the window, and 6 is a guide for the hanging wheel 5 arranged on the upper frame 7 of the opening. It is a rail.

Reference numeral 8 denotes a lifting/lowering operating member which also serves as a decorative cover, and has a pair of vertically extending protrusions 9 protruding from its inner surface, and a pair of longitudinally extending protrusions 9 provided oppositely to the opposing surfaces on the outer end surface of the vehicle type 2. It is slidably fitted into the strip 10.

Note that the distance between the end hooks 9a of the twin protrusions 9 is as described above.
The ridges 9 are formed to be slightly larger than the distance between the two ridges 10, and when the ridges 9 are squeezed and fitted between the side ridges 10, each ridge 9 becomes elastic. Expanded protrusion 10
, and thus the lifting operation member 8 touches the protrusion 9.
, 10 are used as guides to move up and down the outer end surface of the vehicle type 2.

(See Figures 9 and 10) An operating piece 12 is attached to the lifting member 8 via a screw 11, and a mounting base 14 is provided on the inner surface of the vehicle type 2 to attach a bundle 13. It is fixed with screws 17 to a mounting back plate 16 which is attached with screws 15 to the surface opposite to the mounting surface of the mounting base 14 in vehicle type 2.

The tip angle shaft 13 a of the bundle 13 is the actuating crank 1
8, and the crank pin 19 of the same operating crank 18 is inserted into the slot 20 drilled in the operating piece 12.
By rotating the bundle 13, the elevating member 8 is moved up and down along the outer end surface of the vehicle type 2 via the actuating crank 18 and the actuating piece 12. .

2a in the figure is a sliding notch of the actuating piece 12 provided in the vehicle type 2.

Upper and lower roller mounting pieces 22 and 22' each having a pulling roller 21 are rotatably supported by screws 23 at both upper and lower ends of the elevating member 8.

Arc-shaped slots 24 with screws 23 at the center are bored at both upper and lower ends of the lifting member 8, and each roller mounting piece 22
．． 22' is provided with a mounting through hole 25 that moves along the groove 24 when it rotates.

In addition, when the lifting operation member 8 is raised, the opening upper frame 7 and the lower frame 26 each work with the front rollers 21 to pull the window toward the opening frame, and are attached to the opening frame. Roller receiving pieces 28 and 29 are provided which are pressed against the sealing material 27.

At this time, a horizontal piece 30 is provided protruding toward the indoor side from the lower end of the lower roller mounting piece 22', and the roller 21 is supported by the mounting piece 31 vertically provided at the tip of the horizontal piece 30.
The lower roller 21 is configured to engage with the inner surface of a roller receiving piece 29 that is vertically provided from the lower roller 29, and thus the lower roller 21 is also directly linked to the rise of the lifting operation member 8 and cooperates with the roller receiving piece 29 to open the window. The conventional reversing mechanism is omitted so that it is pulled toward the indoor side.

It should be noted that when the lifting operation member 8 is lowered, each of the rollers 21
may cooperate with the roller receiving pieces 28 and 29 to draw the window toward the indoor side.

Each roller mounting piece 22, 22' has a respective mounting hole 2.
5 and the arcuate slot 24 of the lifting/lowering operating member 8 is fixed to the member 8 by a screw 32 inserted therethrough.

Figure 15 shows a normal case, where the roller receiving piece 2 of the roller 21
8, the mounting piece 22 is rotated to the left as shown in FIG. 16, and when the pressure contact force is too strong, the mounting piece 22 is rotated to the right as shown in FIG. The screw 32 is inserted between the mounting hole 25 and the arcuate groove 24.
The window is inserted and tightened, thus adjusting the pulling force when closing the window.

Fig. 14 shows a case where the present invention is applied to a window of an alighting system, in which numeral 35 indicates an alighting system, and 36 indicates a rail on which the alighting system 35 rolls.

In the drawings, parts equivalent to those of the above embodiment are given the same reference numerals.

[Brief explanation of the drawing]

Figure 1 is a vertical side view of a conventional window closing device, Figure 2 is an exploded perspective view of it, Figure 3 is a front view of a window sill joint using corner hardware, and Figure 4 is the same as Figure 3. View IV, FIG. 5 is a cross-sectional plan view thereof, FIG. 6 is a vertical cross-sectional side view showing an embodiment in which the window closing device according to the present invention is applied to a hanging wheel type window, and FIG. 7 is a front view of the main part thereof. , FIG. 8 is a side view thereof, FIG. 9 is a plan view thereof, and FIG. 10 is an enlarged cross-sectional plan view of part X in FIG. 9.
11 and 12 are perspective views showing the operating and non-operating states of the window closing mechanism, respectively, FIG. 13 is an exploded perspective view of the window closing mechanism, and FIG. 14 is the mechanism according to the present invention. A longitudinal side view showing an example in which the method is applied to a window of an alighting system,
15 to 17 are side views showing how the pulling force of the pulling roller is adjusted. 2...Vehicle model, 8...Elevating/lowering operation member that also serves as a decorative cover, 13...Bundle, 21...
··roller.

Claims (1)

[Scope of utility model registration request] An elevating member that also serves as a decorative cover is slidably fitted on the outer end surface of the short root, and the elevating member that also serves as a decorative cover and that is equipped with a pulling roller at the end and that seals the end surface is slidably fitted. A window closing device characterized in that a roller receiving piece is provided that engages with the pulling roller and pulls the window toward the opening frame when the member is raised and lowered.