CN1715601A - Handle device - Google Patents

Abstract

The handle device of the present invention is characterized in that the lock part is separated from the handle body and arranged on the side of the handle shell, and the lock of the lock part is unlocked by connecting the convex part or the concave part provided on the lower part of the lock part with the handle shell. The positions of the concave or convex parts on the handle are aligned so that the handle body can be disengaged from the locking of the lock part. According to the present invention, the operability of the handle body can be improved. By simply operating the lock portion with a key, the handle body can be separated from the handle case by a predetermined angle and the door can be opened from the frame.

Description

handle device

technical field

The present invention relates to a handle device, for example, in a handle device installed on a door of a frame body such as a switchboard, a control panel, a cabinet, a cabinet body, a stand, etc., and relates to a structure for releasing the locking of the handle body from the handle case .

Background technique

The conventional planar handle device A, as shown in Figure 8, is provided with a lock 52 on a part of the handle body 51, and when the door with the handle is opened, the lock and the handle body are also released from the handle housing 53. Structures that specify angles.

Therefore, this structure puts weight on the handle body, and the operability after gripping is not good, and the locking state of the handle body to the handle housing 53 is deteriorated because the number of repetitions is higher than that of other operations. Again, in order to carry out the pushing operation that makes the handle body 51 break away from the handle housing 53, because it is located at the handle body 51 side and in the state of continuing to push in, the handle body 51 cannot deviate from the handle housing 53, and the locking portion should be kept. In the state where the hook is disengaged, the handle body 51 must be ejected by spring force (not shown).

[Patent Document 1] Japanese Patent No. 3495670

Contents of the invention

The object of the present invention is, in order to eliminate the above-mentioned disadvantages and make the operability of locking etc. good, the lock is arranged on the side of the handle shell instead of on the handle body, and the lock can be locked while the key is kept attached to the lock. The simple operation of pushing the handle in, that is, the handle body can be separated from the handle shell by a predetermined angle only by the operation of the lock part with the lock.

The gist of the handle device of the present invention is that it has: a handle housing provided on a door that opens and closes relative to the frame; a handle body that is rotatably withdrawn or accommodated relative to the handle housing; The handle extracting device that escapes from a predetermined angle; and the stopper, which rotates the handle body after the escape from the closed position where the door cannot be opened from the frame body and the open position where the door is opened. In the handle device, the lock part and the handle body provided on the handle shell are respectively provided with locking and disengaging devices for interlocking each other. The position of the concave part or the concave part is aligned with the concave part or convex part provided on the handle shell, so that the handle body can be disengaged from the locking of the lock part, and when the lock is locked, the positions of the convex part and the concave part do not overlap , the locking between the lock portion and the handle body can be maintained.

The characteristic part of the above structure, since the lock part of the device that is engaged with the handle body on the moving side is provided, the durability due to long-term use is improved, and the unlocking operation of the lock part on the fixed side and the release of the handle body from the handle are made easy. The detachment operation of the shell. Also, when locking, the convex portion or concave portion provided on the bottom of the lock portion does not overlap with the concave portion or convex portion provided on the handle shell, and after the convex portion and the concave portion overlap when unlocking, use the button provided on the handle body. The handle body is separated from the handle shell by a predetermined angle by the above-mentioned snap-on device between the handle shell, and then, through a simple operation of turning the handle body like a swing member, the door stopper is disengaged from the frame and the door is opened. .

In addition, the above-mentioned locking and disengaging device is based on the premise that the lock portion located on the handle housing is aligned with the convex portion or concave portion of the lock portion and the concave portion or convex portion of the handle housing, and the locking and disengagement is performed by fitting these concavities and convexities. structure.

The gist of another invention is that, in order to make the handle body deviate from the handle shell at a predetermined angle, between the pivoting part between the handle body and the handle shell and the pivoting part between the handle shell body and the lock part, the handle body The operability of engaging and disengaging the handle body is good by respectively applying force in the direction of disengagement and the direction of locking the lock part in the latter direction.

In the present invention, since the lock is not provided on the handle body, the operability is good. By providing the lock on the handle case, and only aligning the handle case and the convex part of the lock part with the concave part when the lock is unlocked, it has The advantage that the handle body can be easily detached from the handle case.

Description of drawings

Fig. 1 is an embodiment of the present invention, and is a longitudinal sectional view showing a state in which the unlocked handle body is engaged with the lock portion.

Fig. 2 is a front view seen from the right side of Fig. 1 .

FIG. 3 is a right side view of FIG. 2 .

FIG. 4 is a bottom view of FIG. 2 .

Fig. 5 is a longitudinal sectional view of a state in which the lock portion is tilted from Fig. 1 .

Fig. 6 is a longitudinal sectional view of a state in which the handle body has been bounced from the state of Fig. 5 .

Fig. 7 is an A-A' sectional view of Fig. 1 .

Fig. 8 is an operation explanatory diagram of a conventional flat handle.

Detailed ways

The handle body is set to be separated from the lock part, and the handle body is detached from the handle shell by simple operation of the lock part.

[Example]

Fig. 1 is a longitudinal sectional view of a handle device according to an embodiment of the present invention, Fig. 2 is a front view viewed from the right side of Fig. 1, Fig. 3 is a side view of the rear side view of Fig. 1 after the stopper is removed, Fig. 4 is a rear view with a stopper in FIG. 2, FIG. 5 is a longitudinal sectional view of the state after disengaging the locking part from the handle body of FIG. 1, and FIG. 6 is a state after the handle body is bounced from FIG. 5 The longitudinal sectional view of FIG. 7 is the AA' sectional view of FIG. 1.

In FIGS. 1 to 4 and 7 , the front shaft portion 12 of the handle body 1 is pivotally mounted on the pin 3 mounted on the receiving hole portion 2' of the handle case 2 . In addition, the square protrusion 12' protruding from the handle housing 2 of the shaft part 12 is embedded in the square hole of the block 4, and the bolt 11 is fastened in the screw hole 13 at the center of the square protrusion 12' through the washer 10, And stopper 4 is fixed. Under normal conditions, that is, in the state after the stopper 4 is locked on the frame (not shown), as a locking device, the locking claw 5 located at the rear of the handle body 1 is engaged with the claw supporting portion 8 of the lock portion 7. The lock part 7 is pivotally mounted on the pin 6 mounted on the handle shell 2. And the lock 9 is buried in the lock part 7, and the convex part 14 provided in the lower part of the lock part 7 is rotated together with a lock by turning the lock which consists of a cylinder head with a key (not shown). By rotation, a concave portion 15 lower than the inner surface of the other handle casings is formed on the handle casing 2 at a position corresponding to the convex portion 14 at the unlock position. In addition, 16 is a screw hole for inserting a bolt (not shown) fixed to the door. In addition, between the rear inner end of the handle housing 2 and the lock portion 7, there is provided a mechanism for inclining the locking claw 5 from the claw supporting portion 8 by entering the convex portion 14 into the concave portion 15 and using the pin 6 to generate an inclination. Sufficient clearance 19.

Hereinafter, the operation of the handle device of the present invention constituted as described above will be described.

The handle device of Fig. 1～Fig. 4 and Fig. 7 is the state after the stopper 4 is locked on the frame body, and the lock 9 in this case is the state after being unlocked by the key (the concave part is opposite to the convex part). Thus, in the front locked state, since the front end of the convex portion 14 is not located at the corresponding position of the concave portion 15, but the front end of the convex portion 14 is close to the inner surface of the handle housing 2, even if the lock portion 7 is inclined with the pin 6 . Since the inside of the handle case 2 cannot be tilted, the locking claw 5 is in a state of not detaching from the claw support portion 8 .

After unlocking, by pushing the key into the lock 9 against the force of the spring 17 provided on the pin 6, the convex part 14 is embedded in the concave part 15, and the locking claw 5 is separated from the claw supporting part 8 by tilting the lock part 7. , using the spring 18 wound on the pin 3, the front end of the handle body 1 springs up until it is restricted between the shaft portion 12 and the handle housing 2.

Hold the popped handle body 1, and rotate it as shown in Figure 8, so that the stopper will be detached from the frame by descending in the direction of the arrow (although the direction of the stopper is opposite to that in Figure 4, the frame It is a member that is set to be opposite to the left and right, so it can be aligned by changing the direction of the stopper by 180°).

[industrial availability]

On the other side of the door after making one side of the frame body openable and closable by using hinges or the like, articles and devices corresponding to various uses are built in, the device of the present invention is arranged, and the lock portion is arranged on the handle shell side instead of It is installed on the handle body, and the lock part can be tilted by tilting the lock itself such as the cylinder lock head, so that the handle body can be detached from the handle shell.

Claims (2)

1, a kind of handle device has: be arranged on the handle casing on the door that relative framework opens and closes; Rotate the handle body of deviating from freely or being accommodated relative to this handle casing; The handle that handle body is deviate from predetermined angular from handle casing to the front is deviate from device; And block, it makes at the fastening position that door can not be opened from framework and Jiang Men by the handle body after deviating from is carried out rotating operation and rotates between the open position of opening, it is characterized in that,

Be respectively equipped with the card that mutual card ends on lock section on the described handle casing and the handle body and take off device being located at, when the lock of being located at the lock section is unblanked, with be located at the lock section the bottom protuberance or recess and be located at recess or protuberance position alignment on the handle casing, the card of handle body from the lock section only can be broken away from, and when the locking of lock by described protuberance is not overlapped with the position of recess, the card that just can keep lock section and handle body is only.

2, handle device as claimed in claim 1, it is characterized in that, the device that described handle body is deviate from predetermined angular from handle casing is configured to: use the spring that handle body is installed in the position on the handle casing to the application of force of described disengaging direction handle body to be upspring, front end and handle casing butt until handle body, the card of described lock section and handle body ends, breaks away from, and is that the spring that is installed in the handle casing upper part by overcoming the lock section ends the application of force of direction and applies pushing force and carry out to breaking away from direction to described card.

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