JP3096257U - Door lever handle device - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To provide a door lever handle device with flexibility in a procedure for attaching to a door, prevent damage to a cover during assembling of the lever handle, and further disassemble the lever handle. It is possible to eliminate various conventional inconveniences, such as the ability to replace only the cover without accompanying the like. SOLUTION: A mounting seat 2 to be attached to a door 5, a lever handle 3 provided in a protruding state from the mounting seat 2, and a cover 4 to be put on the mounting seat 2 except for a root portion from which the lever handle 3 protrudes. And the cover 4 has
Even when the lever handle 3 protrudes from the mounting seat 2, the cover 4 is attached along the lever handle 3 while the lever handle 3 is protruding from the mounting seat 2.
A handle through hole 23 is provided so as to cover the handle, and the mounting seat 2 is provided with a boss 10 that can be fitted into the handle through hole 23.

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

  The present invention relates to a lever handle device for a door.

[0002]

[Prior art]

  Conventionally, as a lever handle device provided on the door, a mounting seat attached to the door, The lever handle provided in a protruding state from this mounting seat and the lever -There are those that have a cover that is covered except for the root part where the handle protrudes (For example, see Patent Documents 1 to 3).   To assemble such a lever handle device to the door, first fix the mounting seat to the door side. Cover, and then cover the mounting seat with the cover. Fix it. After that, face the mounting seat (or the lock device embedded in the door beforehand) Insert the lever handle, and screw it in so that it cannot escape.

[0003]   It is usual to assemble the lever handle device to the door by this procedure.

[0004]

[Patent Document 1]           Japanese Patent Laid-Open No. 7-310465 (FIG. 11 of the conventional example)

[Patent Document 2]           JP, 9-137645, A

[Patent Document 3]           JP, 11-280308, A

[0005]

[Problems to be solved by the device]

  As mentioned above, many conventional lever handle devices are attached to the door. There is a fixed procedure, and there is a lack of flexibility in mounting against this procedure. It was   Also, after fixing the cover to the mounting seat in this way, Since it is a procedure to attach, cover the lever handle, tools, etc. during this assembly. May damage the cover by scratches, dents, baldness, etc. It was.

[0006]   To do this, attach the mounting seat and lever handle to the lever handle device. Related to the situation that a worker (joint shop, carpenter, etc.) different from the manufacturer of the factory Can be said to be   In addition, after the aging, try to replace the cover to change the pattern. When disassembling, it is necessary to disassemble the lever handle and then carry out troublesome work such as assembling. There was a problem that it became important.   The present invention has been made in view of the above circumstances, and is a mounting procedure for a door. Can be made flexible, and the cover during assembly of the lever handle can be -It can prevent damage and cover without disassembling the lever handle. Doors that can eliminate various conventional problems such as replacement of the door. An object is to provide a bar handle device.

[0007]

[Means for Solving the Problems]

  In order to achieve the above object, the present invention has taken the following measures.   That is, the door lever handle device 1 according to the present invention includes a mounting seat 2 to be mounted on the door 5. And a lever handle 3 provided in a protruding state from the mounting seat 2, and the mounting seat 2 On the other hand, it has a cover 4 which is covered except for the root part where the lever handle 3 projects. is doing.   The cover 4 is in a state where the lever handle 3 is still protruding from the mounting seat 2. However, cover the mounting seat 2 with the cover 4 along the lever handle 3. A handle through hole 23 is provided to enable it.

[0008]   Therefore, attach the lever handle 3 to the mounting seat 2 first. Will be possible.   This makes it possible to change the mounting procedure for the door 5 from the conventional one, and It is also possible to omit part of the procedure. That is, the lever handle for the mounting seat 2 The assembly of the handle 3 is completed at the manufacturing stage of the lever handle device 1. It also becomes possible.   From these, damage to the cover 4 during the assembly of the lever handle 3 is prevented. It can be prevented.

[0009]   In addition, the mounting seat 2 has a cover 4 around the base portion of the lever handle 3. It is assumed that the boss portion 10 that can be fitted into the handle through hole 23 is provided. It is suitable.   By doing so, the inside of the cover 4 (for example, through the handle through hole 23 of the cover 4) For example, it is possible to prevent the portion of the mounting seat 2 that is not exposed to the outside from being visible. Therefore, there is an effect that the appearance of the lever handle device 1 can be improved.   The lever handle 3 has a lever portion 16 with respect to a straight handle shaft portion 15. It shall be provided by bending in a substantially orthogonal shape.

[0010]   Therefore, of the bent portions of the handle shaft portion 15 and the lever portion 16, the outer portion The corner side is recessed from the front side of the lever portion 16 and is substantially straight to the handle shaft portion 15. An interfering surface 18 is provided, and a small-diameter corner is provided on the inner corner side of the bent portion. It is assumed that a curved inner curved surface 17 is provided.   By doing so, the handle shaft portion 15 and the lever portion 16 are in a substantially orthogonal relationship. Even if there is, it will be easier to insert the cover 4 (handle through hole 23) .

[0011]   The lever handle 3 has a lock knob 19 for the retaining surface 18 as described above. Can be provided.   In this case, the handle through hole 23 provided in the cover 4 is provided with the lock knob 19 described above. It is assumed that it is formed as an opening that also allows the passage of.

[0012]

[Embodiment of device]   Hereinafter, embodiments of the present invention will be described with reference to the drawings.   1 to 4 show an embodiment of a lever handle device 1 according to the present invention. It   The lever handle device 1 is provided with a mounting seat 2 and a protruding state from the mounting seat 2. The lever handle 3 and the cover 4 that covers the mounting seat 2 are provided.   The mounting seat 2 is for mounting the lever handle device 1 on the door 5. . Therefore, the mounting seat 2 has a screw through hole 6 through which a mounting screw (not shown) is inserted. Is provided.

[0013]   In the illustrated example, this mounting seat 2 is long in the vertical direction, The shape was such that it gradually bulged toward the middle and had a bulge. That At both ends (upper and lower parts) in the longitudinal direction, penetrating from the front surface to the back surface. It is assumed that a screw through hole 6 with a groove (a recess that accommodates the screw head) is provided.   Further, in order to engage the cover 4 with the mounting seat 2 at a plurality of positions on the outer peripheral surface thereof. Is provided with the engaging recess 7. In the example shown in the figure, the left and right pair of mounting seats 2 are located near both ends in the longitudinal direction. It was placed at a total of four locations, which are nominal positions.

[0014]   In addition, these engaging recesses 7 are formed on the outer peripheral side surface of the mounting seat 2 from the front side by a predetermined distance. The depression was formed at the depth position.   The root of the mounting seat 2 is such that the lever handle 3 projects from the front portion thereof. The boss portion 10 is provided so as to raise the circumference of this portion by one step. It   The lever handle 3 includes a straight handle shaft portion 15 and the handle shaft portion. The lever portion 16 is provided so as to be bent substantially orthogonally from the projecting end of the portion 15. The lever portion 16 is provided on the door 5 when the lever handle device 1 is attached to the door 5. It is designed to maintain a state of being substantially parallel to the front surface of the.

[0015]   Assembling the lever handle 3 and the mounting seat 2 is performed at the manufacturing stage of the lever handle device 1. It is possible to go ahead (prepare) as part of the process on the floor.   When the lever handle 3 is assembled to the mounting seat 2, the lever handle 3 No. 3 does not separate from the mounting seat 2 and the tip end side of the lever portion 16 is swung in the vertical direction. Can be operated like.   If the operating force is loosened after this vertical swing, it will return to the position before swing. As described above, a return spring (not shown) can be incorporated.

[0016]   At the bent portion between the handle shaft portion 15 and the lever portion 16, the inner bent portion is at the inner corner side. A rounded surface 17 is provided. By providing this rounded surface 17, There is an effect that the touch feeling when the lever portion 16 is gripped is smooth.   Further, at the bent portion of the handle shaft portion 15 and the lever portion 16, the outer corner side is provided. The underside 18 is provided.   The retaining surface 18 is formed so as to be recessed from the front side of the lever portion 16. Well The tab retaining surface 18 is substantially orthogonal to the handle shaft portion 15.

[0017]   A lock knob 19 is provided on the retaining surface 18.   This lock knob 19 has a structure in which the lever handle 3 is attached to the mounting seat 2. The lever handle 3 between a swingable state and a swingable state. It is for replacement. The lock knob 19 is operated so that it can be twisted. It may be a formula or a push button type.   By providing the holding surface 18 as described above on the lever handle 3, the lock handle Is it possible to prevent the mami 19 from protruding from the outer surface of the lever portion 16 on the front side? Is designed to reduce the amount of protrusion as much as possible.

[0018]   The cover 4 has such a shape and size that it can be attached to the mounting seat 2 without rattling. Has been formed.   This cover 4 corresponds to the root part where the lever handle 3 projects from the mounting seat 2. The handle through hole 23 is provided.   Therefore, when the cover 4 is put on the mounting seat 2, Only the root part is left uncovered.   It should be noted that, in the illustrated example, similar to the outer shape of the mounting seat 2, it is long in the up-down direction and has a vertical middle portion. Has a wide elliptical shape, and a side part that covers the outer circumference of the mounting seat 2 over the entire circumference of the outer circumference. It is assumed that the curtain plate 24 is provided.

[0019]   As a result, the side curtain 24 of the cover 4 is substantially all around the outer peripheral surface of the mounting seat 2. It comes in contact with each other, and as described above, a fitted state without rattling can be obtained. .   Further, the cover 4 is provided on the mounting seats 2 at a plurality of positions on the side curtain plate 24. Engagement protrusions 25 are provided to establish an engagement relationship with the engagement recesses 7. Word Needless to say, the arrangement, the number, the shape, etc. of the engaging protrusions 25 are determined by the engagement of the mounting seats 2. There is a correspondence relationship with the protrusion 25.

[0020]   The handle through hole 23 provided in the cover 4 covers the mounting seat 2 with the cover 4. Occasionally, the positioning and size of the boss 10 provided on the mounting seat 2 It is said that.   Therefore, through the handle through hole 23 of the cover 4, the inside (for example, the mounting seat 2 The part that you do not want to expose to the outside) will not be visible.   The handle through hole 23 is a state in which the lever handle 3 remains protruding from the mounting seat 2. Even in the state, it is possible to cover the mounting seat 2 with the cover 4 while following the lever handle 3. The opening is made possible.

[0021]   The handle through hole 23 is an opening that allows the lock knob 19 to pass through. Has been done.   In this embodiment, the boss portion 10 provided on the mounting seat 2 has a circular shape when viewed from the front, and The handle through hole 23 provided in the bar 4 is also a circular opening, and these diameters (boss The outer diameter of the portion 10 and the inner diameter of the handle through hole 23) are set to around 31 mm.   Approximately this size, handle shaft portion 15 of lever handle 3 and If the bar portion 16 has a standard size, even if these are in a substantially orthogonal relationship, It has been found that it is easy to pass through the handle through hole 23 of the cover 4.

[0022]   Further, with respect to the lever handle 3, a bent portion of the handle shaft portion 15 and the lever portion 16 Forming the inwardly curved round surface 17 provided on the inside corner side as a small radius round Then, it becomes easier to pass through the handle through hole 23 of the cover 4.   In this embodiment, the radius of the radius on the radius surface 17 is about 7 mm. And   Further, as described above, the handle shaft portion 15 and the lever portion 16 are provided on the outer corner side of the bent portion. The provision of the retaining surface 18 also facilitates passage of the handle through hole 23 of the cover 4. It has been beneficial to you.

[0023]   By the way, the present invention is not limited to the above-described embodiment, but can be applied to the embodiment. It can be changed as appropriate.   For example, if the lever handle device 1 is a door that separates the outside from the inside, It can be adopted regardless of whether it is a door provided inside. Also, for use outside the doorway It can also be used with an open door.   The order of assembling the mounting seat 2, the lever handle 3, and the cover 4 is not particularly limited. Not something.

[0024]   In some cases, the lever handle 3 may be directly attached to the mounting seat 2. When assembled to a locking device (not shown) embedded within the thickness of the door 5 (immediately Then, there is a case where the mounting seat 2 has an indirect mounting relation).   In the above embodiment, the engagement recess 7 of the mounting seat 2 and the engagement protrusion 25 of the cover 4 are engaged with each other. The cover 4 is kept to cover the mounting seat 2 by means of the The engagement protrusion 25 may be provided on the seat 2 side and the engagement recess 7 may be provided on the cover 4 side. . In some cases, double-sided tape, velcro (R), magnet, adhesive, Cover 4 for mounting seat 2 with small screws, hidden screws, cosmetic screws, caulking, etc. The covered state may be retained.

[0025]   The boss portion 10 of the mounting seat 2 and the handle through hole 23 of the cover 4 are engaged with each other. The shape is not limited as long as it is in charge.   Each of the mounting seat 2, the lever handle 3, and the cover 4 has different shapes and materials. The details involved are not limited.

[0026]

[Effect of device]

  As is apparent from the above description, the door lever handle device according to the present invention is The mounting procedure can be made flexible. Also of the lever handle The cover can be prevented from being damaged during assembly, and the lever handle Solves various conventional problems, such as the replacement of the cover without the need for a solution can do.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of an embodiment of a lever handle device according to the present invention.

FIG. 2 is a plan view showing the lever handle device of FIG.

FIG. 3 is a front view showing a cover used in the lever handle device of FIG.

FIG. 4 is an enlarged view of a part of FIG.

[Explanation of symbols]

1 Lever handle device 2 Mounting seat 3 lever handle 4 cover 5 doors 15 Handle shaft 16 Boss 17 are surface 18 conservative 19 Lock knob 23 Handle hole

Claims (3)

[Scope of utility model registration request] 1. A mounting seat (2) attached to a door (5),
It has a lever handle (3) provided in a protruding state from the mounting seat (2), and a cover (4) which covers the mounting seat (2) excluding the root part from which the lever handle (3) projects. The cover (4) should be covered with the cover (4) along the lever handle (3) even when the lever handle (3) is still protruding from the mount (2). A handle through hole (23) is provided for enabling the mounting seat (2) to fit with the handle through hole (23) of the cover (4) around the root portion of the lever handle (3). A lever handle device for a door, characterized in that a possible boss (10) is provided. 2. The lever handle (3) comprises a straight handle shaft portion (15) and a lever portion (16) bent substantially orthogonally to each other. Of the bent portion of the lever portion (16) and the lever portion (16), an outer corner side of the bent portion is recessed from the front side of the lever portion (16), and a retaining surface that is substantially orthogonal to the handle shaft portion (15). (18) is provided, and an inwardly curved radius surface (17) of a small radius is provided on the inner corner side of the bent portion.
Lever handle device for the door described. 3. The lever handle (3) is provided with a lock knob (19) for the retaining surface (18), and a handle through hole (23) provided in the cover (4).
The lever handle device for a door according to claim 2, wherein the lever handle device is formed as an opening that allows the lock knob (19) to pass therethrough.