JP3086070U - Pulling device with lock / unlock display - Google Patents

Abstract

(57) [Problem] To provide a pulling device provided with a locking and unlocking display device without increasing the size of the pulling device itself under a simple structure. SOLUTION: A display portion 16 including a display body 14 and an opening 15 is formed at a portion of a pull frame 4 opposite to a surface plate 6 of a lock mounting portion 3 and a rotor 8 of a cylinder lock 10, and a rotor 8 is provided. The locked state or the unlocked state can be easily viewed from the outside by selectively separating the display body 14 and the opening 15 by an angle change due to the rotation of the display body 14.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a type of pulling device that is mounted so that it hardly protrudes from the surface of the object to be used, such as a door or drawer. Specifically, in addition to attaching a cylinder lock to the pulling frame, the locking / unlocking display device is pulled. It relates to a pulling device with an unlocking / displaying device provided in connection with a frame and a cylinder lock, and is mainly intended for a handle device used for furniture made of metal plate, such as a rocker door or a drawer of a desk. .

[0002]

[Prior art]

 Conventionally, a cylinder lock has been incorporated into a puller device of the type in which the handle protrudes from the surface of the door, and a lock / unlock indicator has been added.However, the puller is pulled out or mounted so that it hardly protrudes from the surface of the door. In general, a cylinder lock built into a non-projecting puller device does not have a lock / unlock indication function.

[0003]

[Problems to be solved by the invention]

 A non-protruding type pulling device is sufficient if it has a finger insertion recess and a hand-holding piece.Since it is generally small, the structure becomes complicated when a cylinder lock is installed and a latch mechanism is installed. Since such an occupied space is required, it is difficult to provide the locking and unlocking display means without increasing the size of the pulling device itself.

Accordingly, an object of the present invention is to provide a pulling device provided with a locking / unlocking display device without increasing the size of the pulling device itself under a simple structure.

[0005]

[Means for Solving the Problems]

 According to the present invention, in order to achieve the above object, a display unit including a display body and an opening is formed at a portion of the puller device opposite to a surface plate of a cylinder lock attachment portion and a rotor of the cylinder lock, and the rotation of the rotor is performed. The locked state or the unlocked state can be easily viewed from the outside by selectively separating the display and the opening by an angle change accompanying movement.

[0006]

[Embodiment of the invention]

 As a pulling device to which the present invention is applied, for example, as shown in FIGS. 1 to 3, a finger insertion concave portion 1, a pulling piece 2, and a lock attaching portion 3 provided near the pulling piece 2. The puller frame 4 is fitted and fixed so that it hardly projects from the surface of the object 5 such as a door or a drawer. A circular hole 7 adapted for loose fitting is formed, and a cylinder lock 10 which rotatably accommodates the rotor 8 in a cylinder case 9 is provided while a disk tumbler or a pin tumbler is incorporated in the rotor 8. The cylinder lock 10 is mounted with its front end exposed while the front end of the rotor 8 near the front end of the rotor 8 is loosely fitted in the hole 7 of the surface plate 6. When locking or unlocking, a key (not shown) is used. ) To rotor 8 A lock bolt 12 is inserted into the keyhole 11 and pivots at a predetermined angle, but the structure of the cylinder lock 10 itself and a locking bolt 12 that pivots or reciprocates in conjunction with the rotation of the rotor 8 and The latch 13 may have an ordinary structure that has been widely used in the related art, and most of the illustration and description of the specific structure are omitted.

As a special configuration of the present invention with respect to the above-mentioned type, a display unit comprising a display body 14 and an opening 15 is provided at an opposing portion between the surface plate 6 of the lock mounting unit 3 and the rotor 8 of the cylinder lock 10 in the pulling device. A lock state or an unlocked state can be easily visually observed from the outside by selectively forming the display body 14 and the opening 15 by an angle change accompanying rotation of the rotor 8.

In the embodiment shown in FIGS. 1 to 4, a flange plate-shaped display body 14 is fixed near the front end of the rotor 8, and the front plate 6 of the lock attachment portion 3 is provided corresponding to the display body 14. A substantially rectangular opening 15 is formed by a notch, and the cylinder lock 10 is mounted such that the display 14 is opposed to the rear of the face plate 6 and a locked state is provided on the front of the display 14. At the angular position corresponding to the opening 15 in the unlocked state, each color is colored in red or blue, for example, or the display 14 itself is formed by two-color molding or the like. It is desirable that the periphery of the opening 15 be chamfered so that the internal display 14 can be easily seen.

FIGS. 1 and 2 show a locked state, and a red portion of the display 14 is displayed from the opening 15. When the key is inserted into the keyhole 11 of the rotor 8 from this locked state and rotated by a predetermined angle 90 ° to unlock the display, the display 14 rotates simultaneously with the rotor 8 as shown in FIG. The blue portion is displayed from the opening 15, and it can be seen at a glance that the device is in the unlocked state by the blue color display. When rotated, the opening 15 becomes the locked state shown in FIG. 1 in which a red portion is displayed, so that it can be easily determined at a glance that the door is locked.

[0010] The relationship between the display 14 and the opening 15 formed at the opposing portion of the lock mounting portion 3 and the rotor 8 may be reversed, that is, as shown in FIGS. In addition to providing a flange-shaped surface plate 17, the cylinder lock 10 is mounted so that the rear surface of the surface plate 17 faces the front surface of the surface plate 6 in the lock mounting portion 3, and the surface plate 17 of the rotor 8 is almost mounted. A rectangular opening 15 is formed by a notch. On the other hand, a front portion of the surface plate 6 of the lock attachment portion 3 facing the surface plate 17 of the rotor 8 is applied to the display body 14 and a lock is applied to the surface thereof. Different colors such as red and blue are applied to the angular positions corresponding to the opening 15 in the state and the unlocked state by coloring, or the display body 14 is partially formed by two-color molding or the like.

FIG. 5 and FIG. 6 show the locked state, and the red portion of the display 14 is displayed from the opening 15. From this locked state, when the key is inserted into the keyhole 11 of the rotor 8 and rotated by a predetermined angle of 90 ° to be in the unlocked state, as shown in FIG. The blue portion is displayed from the opening 15, and it can be seen at a glance that the device is in the unlocked state by the blue color display. When rotated, the opening 15 becomes a locked state shown in FIG. 5 in which a red portion is displayed, so that it can be easily determined that the door is locked.

In both of the above-described embodiments, the cylinder lock 10 in which locking and unlocking is performed by a 90 ° displacement of the rotor 8 is adopted, but a cylinder lock in which locking and unlocking is performed by another angular displacement such as 180 ° of the rotor 8 is adopted. There may be one, and the display unit 16 including the display body 14 and the opening 15 is provided at one position. However, the display unit 16 may be provided at two symmetrical positions. It is also possible to adopt a movable type that is interlocked with a hook-shaped latch as the puller piece 2 of FIG.

[0013]

[Effect of the invention]

 As described above, according to the present invention, the following effects can be obtained.

A display section 16 composed of a display body 14 and an opening 15 is formed in a portion of the pull frame 4 opposite to the surface plate 6 of the lock mounting section 3 and the rotor 8 of the cylinder lock 10. The locked state or the unlocked state is displayed on the display unit 16 by selectively separating the display unit 14 and the opening 15 due to an angle change due to the rotation, so that a simple structure can be achieved. At the same time, the locked state or the unlocked state can be easily viewed from the outside without increasing the size of the pulling device itself.

[Brief description of the drawings]

FIG. 1 is a front view showing a locked state of an embodiment of the present invention.

FIG. 2 is a vertical sectional side view of only a main part along line II-II in FIG.

FIG. 3 is a cross-sectional plan view of only a main part taken along line III-III in FIG. 1;

FIG. 4 is a front view of a main part showing an unlocked state of the embodiment of FIG. 1;

FIG. 5 is a front view of a main part showing a locked state of another embodiment of the present invention.

6 is a cross-sectional plan view of only a main part taken along line VI-VI in FIG.

FIG. 7 is a front view of a main part showing an unlocked state of the embodiment of FIG. 5;

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 recess for insertion 2 puller piece 3 lock mounting part 4 puller frame 5 object 6 surface plate 8 rotor 10 cylinder lock 14 display 15 opening 16 display

Claims (1)

[Utility model registration claims] 1. A pull handle frame (4) having a finger insertion recess (1), a pull piece (2), and a lock mounting portion (3) is provided, and a cylinder lock (10) is provided in the lock mounting portion (3). ), And a pulling device with a cylinder lock for mounting the puller frame (4) so that it hardly protrudes from the surface of the object (5) to be used. A display section (16) comprising a display body (14) and an opening (15) is formed at a portion where the rotor (8) of the cylinder lock (10) faces the cylinder lock (6). By selectively separating the display (14) and the opening (15) by the accompanying angle change, the locked state or the unlocked state can be easily viewed from the outside on the display unit (16). A pulling device with a locking and unlocking display device.