JPS5920515Y2 - flat handle device - Google Patents

Description

[Detailed description of the invention] The present invention is a planar bundle device in which a bundle pivotably supported to be retractable from a case is restrained and held in a retracted position when not in use. This invention relates to a flat bundle device in which a locking arm is provided and protrudes from the back or side of a case to engage and disengage from a receiving member on a fixed frame side.

In this type of flat bundle device, the position of the locking arm when the door is closed and the bundle is immersed in the case is determined whether the door locks with respect to the fixed frame and whether the locked state is good or not. and the position of the money receiving member.

That is, when the receiving member protrudes rearward from the virtual position occupied by the locking arm when the bundle is retracted, the bundle cannot be completely retracted into the case, and the door cannot be locked.

On the other hand, when the receiving member is located in front of the position occupied by the locking arm when the bundle is retracted, even if the lock itself is established, the locked state is caused by the play remaining between the locking arm and the receiving member. The interior was not in good condition, and the doors were getting stuck due to wind and vibrations.

In actual switchboards, etc. to which this type of bundle device is installed, the thickness of the door, the thickness of the edge frame of the fixed frame, and the formation or mounting position of the receiving member are not the same, but differ within a certain range. As a result, the positional relationship between the locking arm and the receiving member varies depending on the object to be attached.

However, in the conventional planar bundle device disclosed in Japanese Patent Publication No. 42-21194, the locking arm is enlarged to be integral with the bundle, so it is impossible to change the position occupied when the bundle is retracted. In order to correctly set the positional relationship between the locking arm and the receiving member, it is necessary to change and adjust the formation position and mounting position of the receiving member in the fixed frame, or the size of the receiving member.

However, such change work is not easy in practice, and it is difficult to set the position at the appropriate position.

Therefore, the purpose of this invention is to always provide the best possible solution even if the thickness of the door, the thickness of the edge frame of the fixed frame, the formation or mounting position of the receiving member, and the size of the receiving member vary within a certain range. An object of the present invention is to provide a general-purpose planar bundle device that can ensure a locked state.

Below, the description will be given based on the drawings. As shown in FIG. It is fixed to the door 1 by sandwiching the door 1 between the two.

The handle 6 housed in the case 3 is moved by an orthogonal pivot 9 passing through transverse holes 26, 27 in the side walls 7, 8 of the case 3.
Its base end 6a is pivotally attached to the case 3, and is biased to rotate in the projecting direction by a coiled spring 15.

As shown in FIG. 1, a push button type handle restraining member 10 is accommodated in the case 3 adjacent to the handle 6.

This restraining member 10 is connected to a transverse hole 28 in the case side wall 7.8,
29, the pair of legs 11
, 12 are pivotally attached to the case 3, and are biased to rotate counterclockwise in FIG. 4 by a coiled spring 14 fitted onto the pivot shaft 13.

At the end of the restraint member 10 on the handle side, there is a protrusion 17 that engages with and disengages from a stepped surface 16 formed on the front edge of the handle tip 6b.
This is provided.

When the handle 6 is recessed into the case 3 as shown in FIG.
4, it is urged to rotate in the clockwise direction in FIG. 4, so it is restrained and held at the retracted position, despite the protrusion urging by the coiled spring 15 that it is equipped with.

Then, as shown in FIG. 6, when this push-button type restraining member 10 is pushed and rotated clockwise around its pivot 13, the protrusion 17 separates from the stepped surface 16, so that the handle 6 immediately protrudes and rotates.

In the present invention, the locking arm 18 consists of a vertical guide tube 18a protruding from the back of the case as shown in FIG. The tip of the sliding latch 18 b is connected to the vertical guide tube 18
It protrudes from the side opening 19 of a.

The vertical guide tube 18a is integrally formed with the base end 6a of the handle, as shown in FIGS. 13 and 14.

vertical guide tube 18a vertically bored at the center of the inner bottom of the tube 18a
A connecting bolt 22 is inserted into the vertical hole 21 of the sliding latch 18b into the same hole 20, and a positioning spring 23 is elastically inserted between the inner bottom of the guide tube 18H and the sliding latch 18b. has been done.

The sliding latch 18b slides along the vertical guide tube 18a and moves back and forth with respect to the back of the case by increasing or decreasing the screwing amount of the connecting holes 20 to 22 into the vertical threaded holes 20.

The sliding latch 18b protrudes from the side of the guide tube 18a.
By rotating the handle 6 about the pivot 9, the handle 6 is engaged with and disengaged from the receiving member 25 on the fixed frame 24 side, and the door 1 is locked with respect to the fixed frame 24. The member 25 is integrally molded with the fixed frame 24.

As described above, in the flat handle device of the present invention, case 3
The locking arm 18 is provided on the handle base end 6a side which is pivotally attached to the handle, projects from the back side of the case 3, and engages/disengages with the receiving member 25 on the fixed frame 24 side. It consists of a cylinder 18a and a sliding latch 18b which is unrotatably housed in the vertical guide cylinder 18a and whose tip protrudes from the side of the vertical guide cylinder.
The sliding latch 18b is prevented from falling off by the connecting port I.22 screwed into the vertical threaded hole 20 at the bottom of the guide cylinder through the vertical hole 21 of the vertical hole 21, and the positioning spring is inserted between the inside bottom of the vertical guide cylinder and the sliding latch. 23 is force-loaded, the sliding latch 18b can be moved forward or backward relative to the back surface of the case 3 by changing the amount by which the connecting bolt 22 is screwed into the vertical screw hole 20.

In this way, when the handle 6 is recessed into the case 3, the receiving member engaging portion of the locking arm 18, that is, the sliding latch 1
8. Since the position of the handle can be changed within a certain range, the flat handle device of the present invention can be used to increase or decrease the thickness of the door or the edge frame of the fixed frame, or to change the thickness of the receiving member. There is no need to change the formation or mounting position, and it can be used for a wide variety of objects.

By finely adjusting the screwing amount of the connecting bolt 22, it is possible to prevent any play from occurring between the sliding latch 18b and the receiving member 25. It is in extremely good condition and does not wobble due to wind pressure or vibration.

[BRIEF DESCRIPTION OF THE DRAWINGS] The drawings show an embodiment of the present invention, and FIGS. 1, 2, and 3 are respectively a front view, a back view, and a left side view of the flat handle device, and FIG. 4 is a side view of the flat handle device. 1, FIG. 5 is a sectional view taken along line BB' in FIG. 1, and FIG. 6 is a vertical sectional view when the restraining member is pressed. 7 and 8 are a front view and a rear view of the case, and FIG. 9 is a sectional view taken along the line CC' in FIG. 7. Figures 10 and 11 are front and rear views of the handle,
Figures 2 and 13 are the top view and left side view of the handle, and Figure 14 is the top view and left side view of the handle.
The figure is a sectional view taken along the line DD' in FIG. 13. FIG. 15 is a front view of the sliding latch, and FIG. 16 is a sectional view taken along line E-E' in FIG. 15. Figures 17 and 18 are front and rear views of the restraint member,
Figures 9 and 20 are a right side view and a plan view of the restraint member, and Figure 21
The figure is a sectional view taken along the line FF' in FIG. 17. 1...Door, 3...Case, 5...
...Mounting washer, 6.../S handle, 9...
...orthogonal axis, 10...mm) handle restraining member,
11.12... Leg piece, 13... Orthogonal pivot, 14... Spring for urging rotation of the knob/handle restraining member, 15.../ S-handle rotation bias spring,
18...Lock arm, 18a...Vertical guide tube, 18b...Sliding latch, 20...
...Vertical tapped hole, 21... Vertical hole, 22...
... Connection bolt, 23 ... Positioning spring, 2
4... Fixed frame body, 25... Money receiving member.

Claims (1)

[Scope of utility model registration request] A case fixed to a door, a bundle stored in the case and pivoted to the case at its proximal end so as to be retractable from the case, a restraining member for the bundle that holds the bundle in a retracted position within the case, and a bundle for the bundle. A locking arm is provided on the base end side, protrudes from the back of the case, and engages with and disengages from the receiving member on the fixed frame side, and the locking arm includes a vertical guide tube that protrudes from the back of the case, and the vertical guide tube. It consists of a sliding latch that is housed in a non-rotatable manner and whose tip protrudes from the side of the vertical guide cylinder, and a connecting bolt that is screwed from the vertical hole of the sliding latch into the vertical threaded hole at the bottom of the vertical guide cylinder. A flat bundle device that prevents the sliding latch from falling off and has a positioning spring forcefully inserted between the inner bottom of the guide tube and the sliding latch.