JPH0647538U - Door handle - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a door handle with excellent operability for locking and unlocking. A handle for a door including a handle portion 1a for opening and closing a door, and mounting bases 2 and 2a provided at both ends of the handle portion 1a for fixing the handle portion 1a to a door surface. The latch device and the cylinder device 4 are provided on one of the mounting bases 2 and 2a provided at both ends of the la 1a.
And the cylinder device 4a are integrally provided on the other side.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a door handle, and more particularly to a door handle in which a handle mounting base and a cylinder device are integrated.

[0002]

[Prior art]

 The handle is equipped with a latch device at the base of the handle.For example, when opening the door from the outside, pull the handle to the outside, and when opening the door from the inside, push the handle to the outside to release the latch. Door handles, which are so-called push-pull handles that can be opened, have been widely used in recent years.

Further, when such a door handle is attached to the door surface, from the viewpoint of crime prevention, two keys (cylinder devices) are attached to the door surfaces above and below the handle, and a double lock is provided. Often

[0004]

[Problems to be solved by the device]

 However, as described above, the door handle provided in the related art is provided with the handle and the cylinder device separately. Therefore, both are inferior in the operability of locking and unlocking and are inconvenient to use. Met.

The present invention has been made to solve such a problem of the conventional door handle, and an object thereof is to provide a convenient door handle having excellent operability in locking and unlocking. To do.

[0006]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the present invention is for a door provided with a handle portion for opening and closing a door, and mounting bases provided at both ends of the handle portion for fixing the handle portion to a door surface. A handle for a door, characterized in that a latch device and a cylinder device are integrally provided on one of the mounting bases provided at both ends of the handle, and a cylinder device is integrally provided on the other. is there.

[0007]

[Action]

 In the present invention constructed as described above, the opening / closing operation of the door is performed by gripping the handle portion. On the other hand, although the door is locked by the cylinder device, in the present proposal, since the attachment base for attaching the handle portion to the door surface and the cylinder device are integrated as described above, they are separated. Locking and unlocking operations are easier to perform than the conventional door handles.

Further, by integrally providing the mounting base portion provided at the end portion of the handle portion and the cylinder device and the latch device, a case for accommodating them can be shared, and therefore, the manufacturing The cost can be significantly reduced.

Further, by integrating the handle and the cylinder, the door surface can be designed to have a neat appearance, and the door handle can be matched with doors of various designs.

[0010]

【Example】

 An embodiment of the present invention will be described with reference to the drawings. 1 to 4 show the construction of a door handle according to a first embodiment of the present invention. FIG. 1 is a view of the door handle of the embodiment seen from the side of the door, and FIG. 2 is an outdoor side. FIG. 3 is a perspective view as seen from the inside, and FIG. 4 is a perspective view showing a part (outdoor side) of the handle for the present door. The door plate is not shown in these figures.

As shown in the drawings, the door handle according to the present embodiment has bow-shaped handle portions 1 and 1 a whose central portion in the longitudinal direction is bulged toward the front of the door surface. , 1a for attaching the doors 1a to the door surface are provided at the upper and lower end portions of the handle portion, respectively.

[0012] Of these, the mounting base 2 at the upper end is integrally provided with a latch device 3 for locking the door body to a door frame provided in the building opening, and a cylinder device 4, while In addition to the cylinder device 4 provided on the upper mounting base 2, the lower mounting base 2a is integrally provided with another cylinder device 4a, thereby forming a so-called double lock. .

In the door provided with the handle for the main door configured as described above, the handle portion 1 is pushed from the indoor side, and the handle portion 1a is pulled from the outside of the room to attach the upper end. The latch device 3 provided on the base 2 is released, and the door is opened to the outside of the room.

As described above, in the present embodiment, since the mounting bases 2 and 2a house the cylinder devices 4 and 4a and the mounting bases 2 and 2a and the cylinder devices 4 and 4a are integrated, the conventional doors It is easier to lock and unlock than a handle. Further, it becomes possible to share the cases of the mounting bases 2 and 2a and the cylinder devices 4 and 4a, so that the manufacturing cost can be greatly reduced.

Further, in the door handle of this embodiment, as described above, since the central portions of the handle portions 1 and 1a have an arched shape that bulges toward the front of the door surface, the door is opened and closed. When the handle is turned on, the handle is easily gripped, which facilitates the opening / closing operation of the door. Further, a person who opens and closes the door can recognize at a glance the place to be grasped, and in this respect also, the door handle of this embodiment is excellent in operability.

FIG. 5 is a perspective view showing the construction of the door handle according to the second embodiment of the present invention, which shows only the construction of the outdoor side portion.

As shown in the figure, the door handle according to the present embodiment is different from the door handle according to the first embodiment in that it has a linear handle portion 21a. Similar to the example, a cylinder device 24 and a latch device (not shown) are housed in the upper mounting base 22 and are integrally provided, while the lower mounting base is provided with a cylinder device 24a. It is housed and they are integrated.

In the door handle of this embodiment, by pulling the handle portion 21a toward the door surface, the latch device provided on the upper mounting base 22 is released and the door is opened. The door opening / closing mechanism using the latch device is publicly known.

FIG. 6 is a perspective view showing the construction of the door handle according to the third embodiment of the present invention, and this figure also shows only the construction of the outdoor side portion as in FIG.

As shown in the figure, in the present embodiment, the present invention is applied to a door handle provided with a latch device operated by a latch operating lever 33a protruding from the upper mounting base 32. Similar to the first and second embodiments, the door handle according to the present embodiment accommodates the cylinder device 34 and the latch device (the latch device main body is not shown) in the upper mounting base portion 32. On the other hand, the lower mounting base 32a accommodates the cylinder device 34a, and these are integrally provided.

Then, the door is opened by grasping the handle portion 31a and releasing the latch by pushing down the latch operation lever 33a.

As described above, also in the second to third embodiments, since the cylinder device is housed in the mounting base and the both are integrated, locking and unlocking can be performed as compared with the conventional door handle. In addition, the mounting base can be shared with the case of the cylinder device, and the manufacturing cost can be significantly reduced.

In the present invention, it is possible to use various existing latch and cylinder devices for the latch device and the cylinder device, respectively. It is not limited in any way by the kind.

[0024]

[Effect of device]

 As described above, the door handle according to the present invention includes the handle portion for opening and closing the door, and the mounting bases provided at both ends of the handle portion and fixing the handle portion to the door surface. In the door handle, the latch device and the cylinder device are integrally provided on one of the mounting bases provided at both ends of the handle portion, and the cylinder device is integrally provided on the other. Compared to door handles, it exhibits significantly better operability in locking and unlocking.

[Brief description of drawings]

FIG. 1 is an explanatory diagram showing a configuration of a first embodiment of the present invention from a side surface side of a door.

FIG. 2 is an explanatory view showing the configuration of the first embodiment of the present invention from the outdoor side.

FIG. 3 is an explanatory view showing the configuration of the first embodiment of the present invention from the indoor side.

FIG. 4 is a part of the configuration of the first embodiment of the present invention (outdoor side)
FIG.

FIG. 5: Part of the configuration of the second embodiment of the present invention (outdoor side)
FIG.

FIG. 6 is a part of the configuration of the second embodiment of the present invention (outdoor side)
FIG.

[Explanation of symbols]

 1, 1a, 21a, 31a Handle part 2, 2a, 22, 22a, 32, 32a Attachment base part 3 Latch device 4, 4a, 24, 24a, 34, 34a Cylinder device In addition, the same code in each drawing is the same or corresponding part. Indicates.

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Hirochi Koei 550 Hayakawa, Takaoka City, Toyama Prefecture Inside Tateyama Aluminum Industry Co., Ltd.

Claims (1)

[Scope of utility model registration request] 1. A door handle comprising a handle portion for opening and closing a door, and mounting bases provided at both ends of the handle portion for fixing the handle portion to a door surface. A door handle characterized in that a latch device and a cylinder device are integrally provided on one of the mounting bases provided at both ends, and a cylinder device is integrally provided on the other.