JP3874447B2 - Handle - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a handle attached to sliding doors and doors such as joinery and furniture.
[0002]
[Prior art]
As shown in FIG. 7, a pull handle 90 that is conventionally attached to sliding doors includes a casing 91 having a finger hook recess 92 on the surface, and a flange portion 93 that projects outward around the surface. It is configured.
[0003]
When attaching the pulling handle 90, a digging hole 95 is provided in the sliding door 94, a casing 91 is buried in the digging hole 95, and the side wall of the digging hole 95 is formed from the upper wall 96 and the lower wall 97 of the finger hanging recess 92. Heavily nail 98 was driven in and fixed.
[0004]
[Problems to be solved by the invention]
By the way, when the nail 98 is vertically driven and attached to the upper wall 96 and the lower wall 97, the hammer stroke is restricted by the vertical dimension of the finger hook recess 92, so that force is applied to the hammer. It was not. In particular, launching from the lower side toward the upper wall 96 is extremely troublesome, and in any case, the assembly work takes time and effort.
[0005]
Further, when driving, the nail 98 tends to be driven obliquely from the front side away from the finger-holding recess 92, and the head of the nail 98 is exposed obliquely from the upper wall 96 and the lower wall 97 when driven obliquely. The risk of doing was inevitable. When the head of the nail 98 is slightly exposed, there is a possibility that the fingertip of the user may be touched.
[0006]
In addition, when the sliding door 94 is continuously used, the nail 98 may emerge from the upper wall 96 and the lower wall 97 at an early stage due to repeated impacts with the pillars during opening and closing. As a result, not only the user's fingertips are touched, but there is a concern that the handle 90 may drop off.
[0007]
A screw may be used in place of the nail 98, but when screwing, the driver is restricted by the finger hook recess 92 and used from an oblique direction, and the work is still troublesome. Further, as in the description, oblique exposure and relief were inevitable.
[0008]
On the other hand, if the handle 90 is attached by the nail 98, it is necessary to remove the nail 98 at the time of removal, which is troublesome as in the driving operation, and damages the handle 90 and the sliding door 94 during the extraction operation. There is a concern that
[0009]
The present invention has been made in response to such a situation, and provides a handle that can be attached to a digging hole with a simple one-touch operation to improve safety and can be easily removed. It is the purpose.
[0010]
[Means for Solving the Problems]
The configuration of the present invention for solving the above-described problems is as follows.
According to the first aspect of the present invention, there is provided a handle main body including a casing having a finger-hanging recess on the surface, a flange portion projecting around the surface of the casing, and a fitting integrally attached to a bottom surface of the flange portion of the handle main body. The locking piece is provided with a locking claw for locking the handle body to the inner wall of the digging hole when the casing and the locking piece are pushed into the digging hole of the door. An engaging groove is provided at the edge of the portion facing the door surface, and the end of the engaging piece that releases the locking pawl when pressed is the opening of the engaging groove. It is characterized in that it is attached in a state where it faces from the side and is engaged in the engagement groove.
[0011]
According to this configuration, the locking piece is integrally attached to the bottom surface of the flange portion in the handle main body. The door is provided with a digging hole, and when the casing and the locking piece are pushed into the digging hole, the locking claw provided on the locking piece elastically engages and locks the inner wall of the digging hole. The handle body is attached.
Also, when the end of the locking piece facing the opening of the engaging groove formed on the opposite edge of the flange portion is pressed with a tool such as a screwdriver, the expanded locking claw is retracted, and the locking claw is It will be in a state where it can appear and disappear. When the locking claw is in a retracted state, the locking claw is unlocked, and the pulling body is removed from the door by pulling the pulling body as it is.
[0012]
Further, in the handle according to claim 2, a concave groove into which the locking claw is engaged is further recessed in the inner wall of the dug hole.
[0013]
According to this means, the handle main body is attached by engaging and locking the locking claw in the concave groove provided in the inner wall of the digging hole.
[0014]
Further, in the pulling handle according to claim 3, the locking piece has a substantially U-shaped cross section, the bottom piece is formed along the bottom surface of the casing, and the side piece has a locking claw toward the inner wall of the dug hole. Is provided.
[0015]
According to this means, the pulling body is attached in a stable state with the bottom piece of the locking piece having a substantially U-shaped cross section with respect to the locking piece along the bottom surface of the casing. When the handle body is attached to the door, it is attached by locking a locking claw provided on the side piece to the inner wall of the digging hole.
[0020]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, an embodiment of the present invention will be described with reference to FIGS.
[0021]
The pull handle 1 is configured by combining a pull handle main body 2 and a locking piece 3 that is integrally attached to the pull pull main body 2.
[0022]
The handle main body 2 includes a casing 21 having finger hooking recesses 22 on the surface and a flange portion 23 projecting around the surface of the casing 21. As the outer diameter of the casing 21, various forms such as a rectangular shape in a plan view and an annular shape can be adopted. Further, the casing 21 can be slightly smaller than the diameter of the dug hole 41 and can be extended to the bottom surface 21a with the same diameter.
[0023]
The end edge 24 of the flange portion 23 is provided with an engaging groove 25 having a substantially U-shaped cross section by folding the end edge toward the bottom surface 23 a of the flange portion 23. The engaging groove 25 is a portion into which the locking piece 3 is engaged and preferably has a spring property. After the engaging piece 3 is engaged, the engaging groove 25 hangs between the handle body 2 and the engaging piece 3. In order to prevent the sticking from occurring, the groove width can be formed approximately the same as the thickness of the locking piece 3. The engaging groove 25 is provided with openings 26b and 26c so as to oppose substantially the center positions of the upper end edge 24b and the lower end edge 24c, respectively. The openings 26b and 26c are preferably formed so that the width of the opening is shorter than the diameter of the locking piece 3 so that end portions 32a and 33a of the locking piece 3 to be described later face.
[0024]
The locking piece 3 can be formed with a substantially U-shaped cross section. The locking piece 3 is formed with a bottom piece 31 along the bottom surface 21 a of the casing 21, and the attachment of the handle main body 2 and the locking piece 3 can be kept stable. Side pieces 32 and 33 are extended from both ends of the bottom piece 31. The lengths of the side pieces 32 and 33 are preferably formed to be approximately the same size as the depth of the dug hole 41 in consideration of keeping the handle main body 2 in a stable state when attached to the locking piece 3. . The end portions 32 a and 33 a of the side pieces 32 and 33 have a length necessary for engaging with the engaging groove 25 of the pulling body 2 and can be folded outward.
[0025]
The side pieces 32 and 33 are provided with locking claws 34 having inclined surfaces toward the bottom piece 31 side toward the inner wall 42 of the dug hole 41. As shown in the figure, the locking claw 34 can be formed in a substantially square cross section by bending a part of the side pieces 32 and 33. The side pieces 32 and 33 can be provided with a notch 35 for holding the locking claw 34 in a state where the locking claw 34 can be moved in and out.
[0026]
Next, attachment of the handle 1 to the sliding door 4 will be described.
First, a digging hole 41 is formed in the sliding door 4 at a predetermined position where the pulling body 2 is attached. On the inner wall 42 of the digging hole 41, concave grooves 43 and 44 are recessed in the bottom wall 42c side of the upper wall 42a and the lower wall 42b. The concave grooves 43 and 44 are preferably recessed in the thickness direction of the sliding door 4 in the thickness direction of the locking claw 34 or slightly longer than that in order to stabilize the attachment of the pulling body 2.
[0027]
When attaching the pull handle body 2 and the locking piece 3, pull the locking piece 3 with the end portions 32a and 33a of the locking piece 3 facing the upper end edge portion 24b and the lower end edge portion 24c of the pull handle body 2. The main body 2 is inserted from the bottom surface 21 a side of the casing 21. When the surfaces of the end portions 32 a and 33 a of the locking piece 3 come into contact with the bottom surface 23 a of the flange portion 23 of the handle body 2, the end portions 32 a and 33 a of the locking piece 3 are engaged with the engaging groove 25 of the flange portion 23. Enter. The engaged end portions 32a and 33a are positioned so that the engaging piece 36 sandwiched between the notches 35 faces the openings 26b and 26c provided in the engaging groove 25. Thereby, the handle main body 2 and the locking piece 3 are attached in a stable state as a unit. On the other hand, by pressing the end portions 32a and 33a of the locking piece 3 facing the openings 26b and 26c, the locking claws 34 and 34 are attached in a state in which they can be protruded and retracted.
[0028]
The pulling body 2 can be attached to the sliding door 4 simply by pressing and embedding the casing 21 and the locking piece 3 in the digging hole 41. That is, since the locking claws 34 and 34 are provided with inclined surfaces toward the bottom piece 31 side, the casing 21 and the locking piece 3 extend along the upper wall 42a and the lower wall 42b of the dug hole 41. Guided, the bottom piece 31 of the locking piece 3 reaches the bottom wall 42 c of the dug hole 41. When reaching, the locking claws 34 and 34 are engaged with the concave grooves 43 and 44, respectively, and expand outward. As a result, the locking claws 34 and 34 are locked by the concave grooves 43 and 44, and the handle main body 2 is attached. Since the locking piece 3 is attached to the bottom surface 23 a of the flange portion 23 of the pulling body 2, it cannot be seen from the surface of the sliding door 4 after the pulling body 2 is attached.
[0029]
Next, removal of the pull main body 2 from the sliding door 4 will be described.
It is only necessary to pull out the casing 21 and the locking piece 3 while pressing the ends 32a and 33a of the locking piece 3 facing the openings 26b and 26c of the pulling body 2. That is, as shown in FIG. 5, when the ends 32a and 33a of the locking piece 3 facing the openings 26b and 26c are pressed with a tool such as a screwdriver, the locking claw 34 is retracted from the expanded state. As a result, the locking claw 34 is flush with the upper wall 42a and the lower wall 42b of the digging hole 41 and the lock is released. When the casing 21 and the locking piece 3 are pulled out in this state, the upper wall 42a, Guided along the lower wall 42b, the main body of the handle is removed.
[0030]
As described above, according to the present embodiment, the locking piece 3 is attached to the pulling body 2 and is locked by the elasticity of the locking claw 34 just by pushing it into the digging hole, and the pulling body 2 is attached to the sliding door 4. In addition, since the attachment is performed simply by pushing, the pulling main body 2 can be prevented from falling off the sliding door 4. Further, the puller body 2 can be removed by a simple operation of pulling out the puller body 2 while pressing the end portions 32a and 32b of the locking piece 3. Further, the locking piece 3 is attached to the back surface 23a of the flange portion 23 of the pulling body 2 as a unit, and the locking piece 3 has a double structure that is attached to the sliding door 4 without being visible from the front surface. Even if it becomes two, the aesthetic appearance is not impaired.
[0031]
In addition, in this Embodiment, although the form which provides the concave grooves 43 and 44 in the inner wall 42 of the digging hole 41 was shown, in the case where soft wood is used as the sliding door 4 as shown in FIG. Can also be carried out without providing a groove. In this case, the locking claw 34 bites into the inner wall 42 of the dug hole 41 and is locked.
[0032]
Moreover, in this Embodiment, although the structure which provides the notch 35 in the side pieces 32 and 33 of the latching piece 3 was shown, it can also be set as the structure which does not provide this. Moreover, although the latching claw 34 showed the structure which bent a part with the latching piece 3 and made it a cross-sectional substantially square shape, it is not restricted to this, If the effect similar to the above can be acquired, the shape will be sufficient as it Does not matter.
[0033]
Moreover, although the latch piece 3 showed the structure attached to the engaging groove 25 of the up-down direction of the pull main body 2, it is not restricted to this, The structure etc. which engage in the engaging groove 25 of the left-right direction are also employable. .
[0034]
Furthermore, the pulling main body 2 can be attached from both surfaces of the sliding door 4 by forming the digging hole 41 as a through hole and providing a concave groove on the inner wall 42.
[0035]
【The invention's effect】
According to the present invention, the handle main body can be easily attached to the door simply by pushing it into the digging hole in a state in which the latch piece is attached and fixed to the handle main body in advance, so that the time required for attaching the handle is shortened. In addition, it is possible to prevent the pull-out body from falling off because the attachment is performed simply by pushing. In addition, since the pulling body can be easily removed simply by pulling out the pulling body while pressing the end of the locking piece, the efficiency of the removing operation can be improved. Furthermore, since it has a double structure that is attached to the door in a state where the locking piece is not visible from the surface, even if there are two members, the aesthetic appearance is not impaired.
[Brief description of the drawings]
FIG. 1 is an exploded perspective view showing an embodiment of a handle according to the present invention.
FIG. 2 is a perspective view showing an attachment state of the pull handle body and the locking piece.
FIG. 3 is a cross-sectional view showing a state in which attachment of a handle to a dug hole is started.
FIG. 4 is a cross-sectional view showing a state in which a handle is attached to a digging hole.
FIG. 5 is an enlarged cross-sectional view of a main part of a handle.
FIG. 6 is a cross-sectional view showing another embodiment of the handle according to the present invention.
FIG. 7 is a perspective view showing a conventional example.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Pull handle 2 Pull handle main body 3 Locking piece 4 Sliding door 21 Casing 22 Finger hook recessed part 23 Flange part 24 Edge 25 Engaging groove 26b, 26c Opening 31 Bottom piece 32 (33 of a locking piece) Side piece (Locking piece) 34 Locking claw 35 Notch 41 Groove hole 42 Inner wall 43, 44 (groove hole)

Claims (3)

The handle comprises a casing having a finger hook recess on the surface, a flange main body provided with a flange projecting around the surface of the casing, and a locking piece integrally attached to the bottom surface of the flange main body.
The locking piece is provided with a locking claw that locks the handle body to the inner wall of the digging hole when the casing and the locking piece are pushed into the digging hole of the door,
Of the flange portion, the edge facing the door surfaces, engaging inlet groove is provided, the ends of the locking pieces to unlock the locking pawl when pressed, the engagement insertion groove A pulling handle, wherein the handle is attached in a state of being faced from the opening and being engaged in the engaging groove.   The handle according to claim 1, wherein a concave groove into which the locking claw is engaged is further recessed in the inner wall of the digging hole.   The locking piece has a substantially U-shaped cross section, the bottom piece is formed along the bottom surface of the casing, and the side piece is provided with a locking claw protruding toward the inner wall of the dug hole. 2. The handle described in 2.

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