JP2011111738A - Door pull - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a door pull which improves workability in attachment to a sliding door, and is firmly attached to the sliding door. <P>SOLUTION: This door pull 1 includes a set of door pull members 10 and 10. The set of door pull members 10 and 10 includes: door pull bases 11 and 11 which are each formed into a shape long along the height direction of the sliding door 2, and which are fitted in a mutually opposed manner into attachment holes 3 formed in such a shape as to penetrate in the thickness direction of the sliding door, respectively; and engaging portions 20 and 30 which are engaged with each other along the thickness direction of the sliding door in both the width-direction side portions 13 and 13 of the door pull bases 11 and 11, and which are provided in a plurality of locations along the longitudinal direction of the door pull base. The engaging portion comprises an engaging protrusive piece portion 20 which has a locking portion 23 and which is protrusively provided in the same direction as the thickness direction of the sliding door, and an engaging recess 30 which receives and holds the engaging protrusive piece portion and which has a locking portion 33 corresponding to the locking portion of the engaging protrusive piece portion. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a handle attached to a sliding door.

  As an attachment mode of the handle attached to the sliding door as a handle portion, conventionally, a fixing stopper such as a wood screw or a nail or an adhesive is used for a recess or a through hole provided on the front and back surfaces of the sliding door. It was supposed to be attached. In such an attachment mode, there is a problem that work for fixing the fixed fastener, application work for an adhesive, and the like are required, and workability is poor. Moreover, in the aspect attached using a fixed stopper, the fixed stopper was exposed and there also existed a problem that it did not look good.

Patent Document 1 below proposes a pull handle having a configuration in which a stepped portion having a lock receiving portion and an elastic lock piece are provided opposite to each other above and below a casing of a set of pull handle main bodies. In this pulling handle, a plurality of groove-shaped receiving portions are provided in the thickness direction of the sliding door in the locking receiving portion so that the engaging position of the locking claw provided on the elastic locking piece can be changed. It has been configured. Moreover, it is set as the structure which provided the space for making the elastic deformation of the said elastic locking piece easy in the opposite surface side part in which the locking nail | claw of the elastic locking piece was provided.
In the pull handle described in Patent Document 1 having such a configuration, a set of pull handle main bodies is fitted from both sides of a through-hole formed in the sliding door, and the elastic lock pieces are respectively opposed to the lock receivers. It is described that the handle can be assembled with one touch only by locking the portion using elastic force.

JP-A-9-303004 (see FIG. 1)

However, the handle described in Patent Document 1 is configured to lock the locking claw of the elastic locking piece with the groove-shaped receiving portion of the locking receiving portion by the elastic force of the elastic locking piece. In addition, since a space is provided on the opposite surface side of the elastic locking piece, when an external force or the like that resists the elastic force of the elastic locking piece occurs or when the elastic force of the elastic locking piece is weak In such cases, it may be considered that detachment is not intended.
In addition, from the viewpoint of design and the like, for example, it is desired to attach a relatively long elongated handle along the height direction to a relatively high sliding door from the floor surface to the vicinity of the ceiling surface. There is a request. In such a case, in the case where the upper and lower portions of the pulling body as described above are provided with a locking portion such as an elastic locking piece or a locking receiving portion, floating or the like may occur at the side portion.

  This invention is made | formed in view of the said situation, and it aims at providing the handle which can be attached to a sliding door firmly while being able to improve workability | operativity at the time of attachment to a sliding door.

  In order to achieve the above object, a pulling handle according to the present invention is a pulling handle provided with a pair of pulling members attached to the sliding door so as to provide a handle portion on each of the front and back surfaces of the sliding door. The pulling members are elongated along the height direction of the sliding door, and the pulling members are respectively fitted in mounting holes formed through the sliding door in the thickness direction so as to face each other. A base portion, and engaging portions provided at a plurality of locations along the longitudinal direction of the pulling base portion, while engaging with each other along the thickness direction of the sliding door at both sides in the width direction of the pulling base portion. The engaging portion protrudes in the same direction as the thickness direction of the sliding door, and receives and holds the engaging protruding piece portion having a locking portion and the engaging protruding piece portion. And a locking portion corresponding to the locking portion of the engaging projection piece Characterized in that it comprises an engaging recess having.

With such a configuration, the pulling base portion of each pulling member is fitted into the mounting hole of the sliding door, and the engaging protrusion piece and the engaging concave portion are engaged with each other, thereby forming the set of pulling members. The pull handle can be easily attached and fixed to the sliding door. Accordingly, it is not necessary to perform the fixing work of the fixed stopper, and workability can be improved. In addition, since the fixed stopper or the like is not exposed, the appearance can be improved.
In addition, since each of them is long along the height direction of the sliding door, it is possible to give a clean impression, improve the appearance, and there is a difference in height among the pulling operators such as residents. Even in this case, operability can be improved. In addition, the handle can be firmly attached and fixed to the sliding door by the engaging portions provided at a plurality of positions in the longitudinal direction even though it is long as described above, and floats on both sides of the handle member. Etc. can be prevented.

  Furthermore, the engaging protrusions and the engaging recesses as the engaging portions that engage with each other are held by the engaging protrusions being received by the engaging recesses in a state where the respective locking portions are locked with each other. Is done. Moreover, since these engagement protrusions and engagement recesses are provided so as to engage on both sides of the pull base, the engagement protrusions projecting along the thickness direction of the sliding door The side portion of the handle base can be held by the engaging recess for receiving and holding it. Therefore, the engagement strength at these engagement portions can be improved, and the pull handle can be firmly fixed to the sliding door.

In the present invention, the pair of pulling members have the same size and the same shape, and the engaging protrusions and the engaging recesses are provided on both sides in the width direction of the same position in the longitudinal direction of each pulling base. Further, it may be provided with an equal interval from the longitudinal center of the handle base.
With such a configuration, a set of handle members can be made the same part, so that handling is good and workability can be improved.
Moreover, since these engagement protrusions and engagement recesses are provided on both sides in the width direction at the same position in the longitudinal direction in each pulling base, they can be firmly engaged at the same position in the longitudinal direction.

In the above configuration, the engagement protrusions and the engagement recesses may be provided alternately along the longitudinal direction of each handle base.
With such a configuration, when attaching to the sliding door, each pulling member can be engaged with each other even when the longitudinal center is rotated about the center of rotation and the top and bottom are reversed. Workability can be further improved.
Further, the side portions of the mutual pulling base portions are sandwiched by the engaging protrusion pieces arranged alternately, and the engaging strength at the engaging portion can be further improved.
In addition, for example, when the engaging protrusions are engaged with each other at the respective engaging portions, the respective pulling member members are inclined to one side as compared with the case where the engaging protruding piece portions are provided only along one side portion. And can be stably and more firmly engaged with each other.

Further, in the present invention, the engaging portion of the engaging recess has a structure in which a plurality of engaging protrusions are arranged in parallel in the thickness direction of the sliding door, and the engaging portion of the engaging protrusion piece is It is good also as a structure which arranged in parallel the several latching protrusion which latches so that it may mesh | engage with the latching | locking part of the said engagement recessed part in the thickness direction of the said sliding door.
With such a configuration, when the handle is attached and fixed to the sliding door, the plurality of locking projections can be locked in multiple stages along the thickness direction of the sliding door, and the thickness of the sliding door It can absorb dimensional differences and errors.
Moreover, since it latches so that several locking protrusions may mutually mesh | engage, the said handle can be fixed more firmly with respect to a sliding door.

In the above-described configuration, one of the engaging protrusion piece and the engaging recess is formed of a plurality of engaging protrusions arranged in parallel at a predetermined pitch in the thickness direction of the sliding door. A first locking portion; and a second locking portion including a plurality of locking protrusions juxtaposed at the same pitch as the first locking portion in the thickness direction of the sliding door. It is good also as a structure which arrange | positioned the 1st latching | locking part and the 2nd latching | locking part adjacently so that a mutual latching protrusion may become a position shifted | deviated by a half pitch.
If it is set as such a structure, one some locking protrusion can be efficiently provided finely, without enlarging a member among an engagement protrusion piece part and an engagement recessed part. In other words, the locking protrusions of the first locking portion and the locking protrusions of the second locking portion that are shifted from each other by a half pitch are provided with a plurality of locking protrusions at a half pitch of the predetermined pitch. The locking ridge is formed and locked so that the other plurality of locking ridges mesh with each other. Therefore, the difference in thickness dimension and error of the sliding door can be absorbed more finely.

Further, in the present invention, a rib that presses against an inner peripheral side surface of the attachment hole may be provided on the outer peripheral side portion of the pulling base portion when being fitted into the attachment hole of the sliding door.
With such a configuration, when the pulling base portion is fitted into the mounting hole of the sliding door, the pulling base portion can be fitted so as to be press-fitted by the press-contacting action of the rib, and the rib allows each pulling member and the sliding door to be fitted. Shaking can be prevented.

Further, in the present invention, a flange corresponding to the opening edge of the mounting hole is provided around the peripheral edge of the front surface of the handle base, and a removal tool insertion recess is provided on the back surface of the flange. It may be.
With this configuration, when it is necessary to remove the handle from the sliding door, such as when a malfunction occurs in the handle after the installation or when the sliding door is discarded, the tip of the removal tool such as a flat-blade screwdriver is removed. By inserting into the outer tool insertion recess, the engagement of each engaging portion of the pair of pulling members can be released, and the pulling handle can be easily removed from the sliding door.

  The handle according to the present invention is configured as described above, so that it is possible to improve workability at the time of attachment to the sliding door and to attach firmly to the sliding door.

(A), (b) shows typically the handle which concerns on one Embodiment of this invention, (a) is a partially broken schematic perspective view which shows an example of the attachment aspect of the same handle to an example of a sliding door FIG. 4B is a partially transparent schematic enlarged side view schematically showing a state viewed from the W direction in FIG. (A), (b) shows the same pulling hand typically, (a) is a schematic front view, (b) is a schematic rear view. (A), (b) both schematically show the puller, (a) is a partially broken schematic enlarged side view showing the V1 part in FIG. FIG. 3 is a partially enlarged schematic enlarged rear view showing a V2 portion in FIG. (A)-(c) all show the same pulling hand typically, (a) is a partial fracture outline cross section corresponding to the X1-X1 line arrow in Drawing 3 (a), (b) ) Is a partially broken schematic cross-sectional view corresponding to the X2-X2 line arrow in FIG. 3A, and FIG. 3C is a part corresponding to the X3-X3 line arrow in FIG. Broken schematic cross-sectional view, (d) is a conceptual explanatory diagram for explaining the assembly structure of the puller. (A) is a partially broken schematic enlarged exploded cross-sectional view corresponding to part V3 in FIG. 7 (b), and (b) is a partially broken schematic enlarged cross-section corresponding to part V3 in FIG. 7 (b). FIG. (A), (b) shows typically the state which attached the same handle to the same sliding door, (a) typically shows the state seen from the same direction as the W direction in Drawing 1 (a). The partially transmissive schematic enlarged side view shown, (b) is a partially broken schematic enlarged vertical sectional view corresponding to the YY line arrow in (a). (A), (b) shows the state which constructed | assembled the same sliding door to which the same handle was attached, (a) is a schematic front view, (b) is the ZZ line in (a). It is a partially broken schematic enlarged cross-sectional view corresponding to the arrow view.

Embodiments of the present invention will be described below with reference to the drawings.
1-7 is explanatory drawing for demonstrating the handle based on this embodiment.
In the following embodiment, the front and back surfaces of the sliding door are the surfaces on the space side where the sliding doors arranged along the wall surface of the inner wall shown in FIG. 7 are present, and the opposite side, that is, the sliding doors open and close. A description will be given assuming that the surface on the back side of the opening to be opened (the adjacent room space or the storage space) is the back surface.
Further, the front and back surfaces of a pair of pulling members constituting the pulling handle will be described with the side exposed to the front side as a reference with respect to the state attached to the sliding door as the front side (front side) and the opposite side as the back side. .

In this embodiment, as shown in FIG. 7A, the pulling door according to the present embodiment is applied to a one-way sliding door 2 that closes or opens the opening 5 provided in the inner wall 4 of a residence or the like. The example which attached 1 is shown. A mounting hole 3 (see FIG. 1A) corresponding to the pulling handle 1 is formed in a side portion of the sliding door 2 on the door tip 2c side so as to penetrate in the thickness direction of the sliding door 2.
In the illustrated example, the sliding door 2 is configured to close or open the opening 5 (see FIG. 7B) formed from the floor surface to the vicinity of the ceiling surface. The height is from the surface vicinity to the ceiling surface.
Further, in the illustrated example, the sliding door 2 is shown as an example in which the sliding door 2 is accommodated by a so-called outset-type accommodation structure that is accommodated along the front side wall surface of the inner wall 4 as shown in FIG. 7B. ing.
In FIG. 7, reference numeral 6 denotes an opening vertical frame provided on the inner peripheral side surface of the opening 5.

For example, the upper end of the sliding door 2 is connected and supported by a suspended runner 7 a that is supported so as to be movable in the width direction of the sliding door 2 along the upper suspension rail 7. End stoppers 7b and 7b as stopper members of the sliding door 2 are provided at both longitudinal ends of the upper suspension rail 7, respectively. The upper suspension rail 7 and the upper end portion of the sliding door 2 are covered with a decorative curtain board 8.
Further, a guide groove 2d that opens toward the floor surface is provided at the lower end of the sliding door 2, and a fixing pin 9 that is fixed to stand on the floor surface is provided in the guide groove 2d. It is loosely inserted. The fixing pin 9 functions as a stopper member for the sliding door 2 as described above.

By adopting such a sliding door 2 up to the ceiling height and an outset type storage structure, a clean impression can be given.
The pulling handle 1 according to the present embodiment is attached like an accent part along the side portion of the door 2c side of the sliding door 2 having a relatively high height. Opening and closing operations are performed.
As shown in FIG. 7 (b), the pulling handle 1 includes a pair of pulling members 10 and 10 attached to the sliding door 2 so as to be provided with the recessed portions 19 and 19 on the front surface 2a side and the back surface 2b side. It has. In the present embodiment, the pair of pulling members 10, 10 are elongated in the same direction as the height direction of the sliding door 2 and have the same shape and shape.
In the following description, when the set of pulling members 10 and 10 are distinguished from those provided on the front side of the sliding door 2 and those provided on the back side, the front side pulling member 10A and the back side pulling member are respectively provided. The member 10B may be described.

Hereinafter, the handle 1 according to the present embodiment will be described with reference to FIGS.
As shown in FIG. 1, a set of pulling members 10, 10 constituting the pulling handle 1 includes pulling base portions 11, 11 that are respectively fitted in through holes 3 provided in the sliding door 2 so as to face each other. The hook 17 provided around the peripheral edge on the surface side of the pull base 11, 11, the hand recess 19 as a hand hook provided on the front side of each pull base 11, 11, and the pull member 10 , 10 are provided with a plurality of engaging portions 20, 30 that engage with each other along the thickness direction of the sliding door 2.

Each pulling member 10 is integrally made of, for example, a synthetic resin material, a metal material, or the like. As shown in FIG. In addition, the hand-shaped concave portion 19 is also formed in an elongated substantially rectangular shape, similar to the outline shape.
The flange portion 17 is formed so as to correspond to the opening edge 3b of the mounting hole 3 of the sliding door 2. In the state where the handle 1 is mounted and fixed to the sliding door 2, the rear surface 17a of the flange portion 17 is formed with the opening edge 3b. It is disposed in contact with or close to the front surface 2a (or the back surface 2b) of the adjacent sliding door 2 (see also FIG. 5B and FIG. 6A).
Moreover, as shown in FIG.2 (b), the removal tool insertion recessed part 18 is provided in multiple places along the longitudinal direction of the said handle member 10 in the back surface 17a of this collar part 17 (FIG. (See also 3).
In the illustrated example, an example is shown in which two removal tool insertion recesses 18 are provided on both upper side portions of the flange portion 17, one on the substantially middle portion, and two on both lower side portions.

The pulling base portion 11 provided on the back side of each pulling member 10 is shaped so as to bulge from the flange portion 17 toward the back side so as to form a handle recess 19. FIG. ) And FIG. 2 (b), it has an elongated substantially rectangular parallelepiped shape.
The width direction both side portions 13 and 13 and the upper and lower end portions 14 and 14 of the pulling base portion 11 project outwardly (in the direction of the inner peripheral surface of the mounting hole 3 when fitted in the mounting hole 3). A plurality of ribs 15 and 16 are provided in pressure contact with the inner peripheral side surface 3a (see FIG. 1A) of the mounting hole 3 when fitted into the mounting hole 3 of the sliding door 2.
In the illustrated example, upper and lower ribs 16 and 16 are provided on each of the upper end portion 14 and the lower end portion 14, and on both side portions 13 and 13 in the width direction along the longitudinal direction of the handle base 11 (in the drawing, on each side portion). The example which provided the side part rib 15 in three places is shown.

As shown in FIG. 3 (a), each of the ribs 15 and 16 is formed into a thin plate attached to the outer peripheral surface of the handle base 11 so as to extend from the back surface 17a of the flange portion 17 toward the back surface side. Inclined surfaces 15 a and 16 a that are inclined toward the outer peripheral surface of the handle base 11 are provided at the rear side end.
When the ribs 15 and 16 are provided on the outer peripheral portion (width side portions 13 and 13 and the upper and lower ends 14 and 14) of the pulling base 11, the pulling base 11 is fitted into the mounting hole 3 of the sliding door 2. The pull base 11 can be fitted so as to be press-fitted by the press-contacting action of the ribs 15 and 16, and the set of pull members 10 and 10 and the sliding door 2 assembled and fixed to the sliding door 2 as described later. The ribs 15 and 16 can prevent rattling.

In particular, as shown in the figure, by providing side ribs 15 at a plurality of locations along the longitudinal direction on both sides 13 and 13 in the width direction of the pull base 11, the pull member 10 that is relatively long. And rattling of the sliding door 2 in the width direction can be prevented.
In addition, by providing the inclined surfaces 15a and 16a at the rear side end portions of the ribs 15 and 16, the inclined surfaces 15a and 16a become guide surfaces when the handle base 11 is fitted into the mounting hole 3 of the sliding door 2. Can be fitted smoothly.
Also, the rib bases 11 formed relatively thin can be reinforced by the ribs 15 and 16 so as to form the handle recesses 19 on the surface side.

Engaging portions 20 and 30 are provided at a plurality of locations (four locations in the illustrated example) along the longitudinal direction of the handle base 11 on both sides 13 and 13 in the width direction of the handle base 11 described above.
As shown in FIG. 1B, the engaging portions 20, 30 include an engaging protrusion piece 20 and an engaging recess 30 that receives and holds the engaging protrusion piece 20.
In the present embodiment, the engagement protrusion 20 and the engagement recess 30 are, as shown in FIGS. 1B and 2, the width direction side portions 13 and 13 at the same position in the longitudinal direction of the handle base 11. Is provided.
Further, in the present embodiment, the engagement protruding piece 20 and the engagement recess 30 are the center in the longitudinal direction of the handle base 11 as shown in FIG. From CL, it is provided to be staggered at equal intervals.

Taking the state shown in FIG. 2 (b) as an example, the engagement portions 20 and 30 provided at four locations along the longitudinal direction of the pull base 11 have two sets on the proximity side to the longitudinal center CL. Similarly, two sets (upper side and lower side) far from the longitudinal center CL are provided at equal intervals from the longitudinal center CL. In addition, from the upper side in the figure, in each part in the longitudinal direction, the engagement protrusions 20 are provided on the left side part 13, the right side part 13, the left side part 13, and the right side part 13, respectively. ing. Each engagement recess 30 is provided on the side 13 opposite to each engagement protrusion 20, and the right side 13 and the left side are shown sequentially from the top in the same manner as described above. 13, the right side portion 13 and the left side portion 13 are provided. That is, the engagement protrusions 20 and the engagement recesses 30 are provided so as to be alternated with each other in the longitudinal direction of each pull base 11.
In the present embodiment, the pulling member 10 having such a configuration passes through the longitudinal center CL and the width center along the same direction as the thickness direction of the sliding door 2 as shown in FIG. The center of rotation is a rotationally symmetric (two-fold symmetric) shape.

  As shown in FIG. 1 (b), the engaging protrusion 20 is formed from the side portion 13 of the pulling base 11 so as to protrude from the facing surface 12 of the pulling base 11 toward the back as viewed from the side. The sliding door 2 protrudes along the thickness direction, and has a substantially rectangular flat plate shape that is thin in the width direction of the sliding door 2. The projecting dimension of the engaging protruding piece 20 from the facing surface 12 is that the pulling members 10, 10 are assembled and the facing surfaces 12, 12 of the pulling bases 11, 11 are in close proximity or abutting, as will be described later. In this state, the leading end of the engaging protrusion 20 (the same direction as the thickness direction of the sliding door 2) is close to or in contact with the back surface 17a of the flange 17 that is the deepest part of the engaging recess 30. Projected dimensions.

In addition, a C-chamfered chamfered portion is formed along the peripheral edge of the outer peripheral surface (the outer side in the width direction of the handle member 10) of the engagement protrusion 20 (see FIG. (Refer FIG.3 (b) and FIG.4 (d)).
That is, a chamfered portion is formed on the outer side edge portion of the distal end portion of the engaging protrusion piece 20 and the outer side edge portions of the upper and lower side portions 22 and 22 of the engaging protrusion piece 20.

Further, as shown in FIGS. 3 (a), 4 (b), and 4 (c), the engagement protrusion piece 20 has an inner side surface (in the width direction inner side of the handle member 10). A stop 23 is provided.
In this embodiment, the locking portion 23 has a structure in which the first locking portion 24 and the second locking portion 26 are arranged adjacent to each other in the longitudinal direction (vertical direction).
The first locking portion 24 has a structure in which a plurality of locking protrusions 25 are arranged in parallel in the fitting direction at a predetermined pitch P2, and the second locking portion 26 has the same pitch as the first locking portion 24. It is set as the structure which arranged the some latching protrusion 27 in parallel in the said insertion direction by P2. Further, as shown in FIGS. 4B to 4D, the first locking portion 24 and the second locking portion 26 are positions where the locking protrusions 25 and 27 are shifted by a half pitch P3. It is arranged to become.

In the illustrated example, each of the locking protrusions 25 and 27 is provided so as to protrude inward from the bottom surface of the recess 21 formed by slightly denting the inner side surface of the engagement protrusion 20. These are provided so as to be substantially orthogonal to the fitting direction and parallel to each other.
Further, as shown in FIG. 4 (d), each of the locking ridges 25 and 27 is formed in a substantially semicircular cross section from the bottom surface of the concave portion 21, and the top portion thereof is the inside of the engaging protruding piece portion 20. It is about the same height as the side surface. In other words, the depth from the inner side surface of the engaging protrusion piece 20 to the bottom surface of the recess 21 and the protruding height of the locking protrusions 25 and 27 from the bottom surface of the recess 21 are set to be approximately the same.

As shown in FIG. 4 (d), the locking portion 23 of the engaging protrusion piece 20 having the above-described configuration is the locking protrusion 25, 27 of the first locking portion 24 and the second locking portion 26. Thus, a plurality of locking protrusions are provided in the fitting direction at a half pitch P3 of a predetermined pitch P2, and a plurality of locking recesses 28 are provided between the plurality of locking protrusions in a half pitch P3. Formed with.
By setting it as such a structure, the some latching protrusion used as the latching | locking part of the said engagement protrusion piece part 20 can be provided finely efficiently, without enlarging a member.

The engaging recesses 30 are provided on the side portions 13 opposite to the side portions 13 provided with the engaging protruding piece portions 20 of the respective pulling base portions 11 at the same height positions as the engaging protruding piece portions 20. It has a latching portion 33 and a pair of guide pieces 32, 32 that are spaced apart from each other across the latching portion 33.
The engaging portion 33 is formed corresponding to the engaging portion 23 of the engaging protrusion piece 20, and, as shown in FIGS. 3A and 4A, a predetermined pitch P1 in the fitting direction. Thus, a plurality of locking protrusions 34 are arranged side by side.

In the illustrated example, the plurality of locking protrusions 34 are provided so as to protrude outward from the bulging base 31 that slightly bulges outward from the side 13 of the pull base 11. All are provided so as to be substantially orthogonal to the fitting direction and parallel to each other.
Moreover, the some latching protrusion 34 is formed in the cross-sectional substantially triangular shape from the bottom face of the bulging stand part 31, as shown to Fig.4 (a). In the illustrated example, the predetermined pitch P1 of the locking ridge 34 is approximately twice the predetermined pitch P2 of the locking ridges 25 and 27 of the engaging protrusion piece 20 described above.
That is, as shown in FIG. 4D, the locking protrusions 34 of the engaging recess 30 and the locking protrusions 25 of the engaging protrusion piece 20 that engages with the engaging recess 30. , 27 are engaged with each other. In addition, the locking protrusions 34 of the engaging recess 30 are locked to four of the locking protrusions 28 of the engaging protruding piece 20 and at every half pitch P3. Relative position adjustment along the fitting direction of the piece 20 and the engagement recess 30, that is, change of the locking position is possible for each half pitch P <b> 3.

Thus, in this embodiment, since the engagement protrusion 25 and the engagement recess 30 are provided with the plurality of locking protrusions 25, 27, and 34, when the handle 1 is attached and fixed to the sliding door 2. The plurality of locking protrusions can be locked in a plurality of stages along the thickness direction of the sliding door 2, and differences in thickness dimensions, errors, and the like of the sliding door 2 can be absorbed.
In particular, in the present embodiment, the locking portion 23 of the engaging protrusion piece 20 is replaced with the first locking portion 24 and the second locking portion 26 as described above, and the locking protrusions 25 of each other. , 27 are arranged adjacent to each other so as to be shifted by a half pitch P3, the difference in thickness dimension or error of the sliding door 2 can be absorbed more finely.
In addition, since the locking protrusions of the engagement protrusions 20 and the plurality of locking protrusions 34 of the engagement recess 30 are engaged with each other, the handle 1 is assembled and attached as described later. Can be more firmly fixed to the sliding door 2.
In the illustrated example, the predetermined pitch P1 of the plurality of locking ridges 34 of the engaging recess 30 is about twice the predetermined pitch P2 of the locking ridges 25 and 27 of the engaging protrusion 20. Although an example is shown, the present invention is not limited to such an embodiment, and the predetermined pitch P1 may be an integral multiple of the half pitch P3 so as to mesh with each other.

  As shown in FIG. 3A, the pair of guide pieces 32 and 32 are attached to the side portion 13 of the handle base 11 so as to extend from the back surface 17 a of the flange portion 17 toward the back surface side, and face each other. Each has guide grooves 32a and 32a that are open toward the back side and open toward the back side. That is, the guide groove 32a of the upper guide piece 32 shown in the drawing opens downward and opens toward the back side, and the guide groove 32a of the lower guide piece 32 shown in the drawing opens upward. Open toward the back side.

In the illustrated example, as shown in FIG. 3B, the guide grooves 32a and 32a are directed outward in accordance with the chamfered shapes of the upper and lower side portions 22 and 22 of the engaging protrusion piece 20 described above. The shape is inclined toward the sides close to each other. As described above, the outer side edge portions of the upper and lower side portions 22 and 22 of the engagement projecting piece portion 20 have a C chamfered shape, and the opening shapes of the guide grooves 32a and 32a are inclined shapes corresponding thereto. The protruding height of the guide pieces 32, 32 forming the guide grooves 32a, 32a toward the outside can be efficiently reduced.
Further, in the present embodiment, a chamfered portion serving as a guide surface for receiving the engaging protrusion 20 is formed on the opposite edge of the rear side end of the pair of guide pieces 32, 32 (see FIG. 3 (a) and FIG. 4 (a)).

  Each guide groove 32a, 32a of these guide pieces 32, 32 functions as a holding portion that receives and holds the engaging protrusion piece portion 20. That is, as will be described later, in a state where the pair of pulling members 10 and 10 are assembled and the engaging portions 20 and 30 are engaged with each other, the upper and lower side portions 22 of the engaging protrusion piece 20 are engaged with the guide grooves 32a and 32a. , 22 are fitted to restrict the movement of the engaging protrusion 20 in the vertical direction and the width direction (see FIG. 6). In a state where the engagement recess 30 and the engagement protrusion 20 are engaged with each other, that is, in a state where the engagement recess 30 receives and holds the engagement protrusion 20, the locking portion of the engagement recess 30. 33 and the locking portion 23 of the engaging protrusion piece 20 are locked to restrict the movement of the engaging protrusion piece 20 in the direction along the fitting direction.

Next, an example of an attachment mode of the handle 1 composed of the pair of handle members 10 and 10 having the above-described configuration to the sliding door 2 will be described.
First, as shown in FIG. 1 and FIG. 5A, the surface side of the sliding door 2 faces the front side so that the opposing surfaces 12, 12 of the mutual pulling bases 11, 11 face each other with the mounting hole 3 interposed therebetween. The pulling member 10 </ b> A is disposed, and the back surface side pulling member 10 </ b> B is disposed on the back surface side of the sliding door 2.
Then, the pulling bases 11 and 11 of the pulling members 10 </ b> A and 10 </ b> B are moved toward the inner side of the mounting hole 3 (the thickness center side of the sliding door 2), and the pulling bases 11 and 11 are fitted into the mounting hole 3. At the same time, the engaging protrusions 20 and the engaging recesses 30 provided on the pulling bases 11 and 11 are engaged with each other.
At this time, in the present embodiment, chamfered portions are provided on the outer side edge portion of the tip portion of the engaging protrusion piece 20 and the outer side edge portions of the upper and lower side portions 22 and 22 of the engaging protrusion piece 20. Since the chamfered portion is provided at the opposite edge portion of the rear side end portion of the pair of guide pieces 32, 32 of the engagement recess 30, the engagement protrusion 20 and the engagement recess 30 can be smoothly engaged. Can do.

  Moreover, it pushes in until the back surface 17a of the collar part 17 of each pulling member 10A, 10B adjoins to each opening edge 3b of the attachment hole 3, and contact | abuts. At this time, as described above, the plurality of side ribs 15 and the upper and lower ribs 16 that are in pressure contact with the inner peripheral surface 3a of the mounting hole 3 are provided on the outer peripheral surface of each of the pulling base portions 11, 11. 15 and 16 are press-contacted to the inner peripheral surface 3 a of the mounting hole 3, and thereby, the respective pulling base portions 11 and 11 can be fitted into the mounting hole 3.

In the state where each of the pulling bases 11 and 11 is fitted into the mounting hole 3 as described above, the pair of pulling members 10A and 10B are assembled, and the pulling handle 1 is attached and fixed to the sliding door 2, FIG. b) and as shown in FIG. 6, on the surface side, the flanges 17 of the respective pulling members 10 </ b> A and 10 </ b> B are exposed, and the hand recess 19 is exposed. Opening and closing operations are possible.
Further, as shown in FIGS. 6 (a) and 6 (b), the side portions 13 and 13 of the pull base portions 11 and 11 of the pull member 10A and 10B are provided at a plurality of locations along the longitudinal direction. The engaging portions 20 and 30 are engaged with each other, and the relative movement between the engaging protrusion piece 20 and the engaging recess 30 is restricted. That is, the upper and lower side portions 22 and 22 of the engaging protrusion piece 20 are fitted into the guide concave grooves 32a and 32a of the engaging concave portion 30 to restrict the movement in the vertical and width directions and The parts 23 and 33 are locked together, and movement in the fitting direction is restricted.

  As described above, when these one set of pulling members 10A and 10B are assembled and the pulling handle 1 is attached and fixed to the sliding door 2, when the trouble occurs in the pulling handle 1 or when the sliding door 2 is discarded, When it is necessary to remove the pull handle 1 from the sliding door 2, by inserting the tip of a removal tool such as a flat-blade screwdriver into the removal tool insertion recess 18 provided on the back surface 17a of the collar part 17 described above, The engaging portions 20 and 30 of the pair of pulling members 10 </ b> A and 10 </ b> B are disengaged, and the pulling handle 1 can be easily detached from the sliding door 2. In particular, as shown in the figure, by providing the removal tool insertion recesses 18 at a plurality of locations along the longitudinal direction, the distal end of the removal tool can be inserted at each part, and the puller 1 can be more easily moved into the sliding door. 2 can be removed.

As described above, in the pulling handle 1 according to the present embodiment, the pulling base portions 11 and 11 of the pulling member members 10 and 10 are fitted into the mounting holes 3 of the sliding door 2, and the engaging protrusion piece 20 and the engaging concave portion 30 are provided. By engaging each other, the handle 1 composed of the pair of handle members 10, 10 can be easily attached and fixed to the sliding door 2. Accordingly, it is not necessary to perform the fixing work of the fixed stopper, and workability can be improved. In addition, since the fixed stopper or the like is not exposed, the appearance can be improved.
Moreover, since each is elongate along the height direction of the sliding door 2, while being able to give a clean impression and improving appearance, there is a difference in height in the operator of the handle 1 such as a resident. Even in some cases, the operability can be improved. Further, the pulling member 1 can be firmly attached and fixed to the sliding door 2 by the engaging portions 20 and 30 provided at a plurality of positions in the longitudinal direction while being long as described above. The float etc. in the both sides of 10,10 can be prevented.

  Furthermore, the engagement protrusion piece 20 and the engagement recess 30 as the engagement portions that engage with each other are the engagement protrusion pieces in a state where the engagement portions 23 and 33 are engaged with each other as described above. The part 20 is received and held in the engagement recess 30. In addition, since the engaging protrusions 20 and the engaging recesses 30 are provided so as to be engaged with each other at both side portions 13 and 13 of the pulling base 11, the protrusions 20 are protruded along the thickness direction of the sliding door 2. The side portions 13 of the handle base 11 can be held by the engagement protrusions 20 and the engagement recesses 30 that receive and hold the engagement protrusions 20. Therefore, the engagement strength in these engagement parts 20 and 30 can be improved, and the handle 1 can be firmly attached and fixed to the sliding door 2.

Furthermore, in the present embodiment, the pair of pulling members 10 and 10 have the same size and the same shape, and the engaging protrusion piece 20 and the engaging recess 30 are located at the same position in the longitudinal direction of the pulling base portions 11 and 11. Are provided at both side portions 13 and 13 in the width direction of the first and second portions, and at equal intervals from the center CL in the longitudinal direction of the pull base portions 11 and 11. Therefore, since the pair of pulling members 10 and 10 can be made the same part, the handleability is good and the workability can be improved.
In addition, since the engagement protrusions 20 and the engagement recesses 30 are provided on both side portions 13 and 13 in the width direction at the same position in the longitudinal direction of the respective pulling base portions 11 and 11, they are firmly at the same position in the longitudinal direction. Can be engaged.

In particular, in the present embodiment, the engagement protrusions 20 and the engagement recesses 30 are provided so as to be staggered along the longitudinal direction of each of the pull handle bases 11 and 11. Therefore, when attaching to the sliding door 2, the engaging portions 20, 30 can be engaged with each other even when the pulling members 10, 10 are rotated about the longitudinal center CL and turned upside down. Thus, workability can be improved.
Further, the side portions 13 and 13 of the mutual pulling base portions 11 and 11 are sandwiched by the engaging protrusion pieces 20 that are alternately arranged, and the engagement strength at the engaging portions 20 and 30 can be further improved.
In addition, for example, when the engaging protrusions are engaged with each other at the respective engaging portions, the respective pulling member members are inclined to one side as compared with the case where the engaging protruding piece portions are provided only along one side portion. And can be stably and more firmly engaged with each other.

In addition, although the vertical dimension and width dimension of each pulling member can be set as appropriate according to the size of the sliding door to be attached, etc., it may have an elongated shape rather than a pulling handle having a general size, For example, the length dimension may be about 200 mm to 500 mm, and the width dimension may be about 20 mm to 50 mm.
In addition, the predetermined pitch of the engaging protrusions of the engaging recess and the engaging protrusion piece can be appropriately set according to the viewpoint of engagement strength and formability, the thickness of the sliding door to be attached, and the like. The interval between the tops of the locking ridges may be a relatively narrow pitch of about 0.3 mm to 1.0 mm, and a plurality of locking ridges may be provided relatively finely.

Further, in the present embodiment, each of the pair of pulling members has the same size and the same shape, and the engaging protrusions and the engaging recesses are arranged on both sides in the width direction of the same position in the longitudinal direction of each pulling base. And an even number of locations (four locations in the example) along the longitudinal direction of each pulling base so as to be staggered at equal intervals from the longitudinal center of the pulling base. However, it is not limited to such an aspect.
For example, you may make it provide an engagement protrusion piece part and an engagement recessed part in odd places so that it may become alternate along the longitudinal direction of each handle base. In this case, the engaging portion may be provided at the center in the longitudinal direction. Alternatively, without providing the engaging protrusions and the engaging recesses alternately, a plurality of engaging protrusions are provided on one side of each pulling base, and a plurality of engagements are provided on the other side. You may make it provide a recessed part.

Or you may make it provide an engagement protrusion part and an engagement recessed part in arbitrary arrangement | positioning aspects along the longitudinal direction of each handle base. For example, instead of a mode in which an engagement protrusion and an engagement recess are provided on both sides in the width direction of the same position in the longitudinal direction of the pulling base, an engagement protrusion is provided on both sides in the same position in the longitudinal direction. The engaging recesses are provided on both sides of the same position in the longitudinal direction different from the above, and the portions where the engaging protrusions and the engaging recesses are provided are spaced apart from the longitudinal center of the pulling base by an equal interval. It is good also as an aspect which provides in an even number location along a longitudinal direction.
Also according to each of these aspects, a set of handle members can be the same part.

  Or it replaces with each above aspects, and it is good also as what was made into a separate member. For example, a plurality of engaging protrusions as described above are provided in a plurality of locations along the longitudinal direction on both sides of one pulling base, and the one pulling base is engaged on both sides of the other pulling base. You may make it provide the engagement recessed part matched with the protrusion part. In addition, the engaging protrusions and the engaging recesses may be arranged in each pulling base so that they can be engaged with each other on both sides in the width direction of each pulling base.

Moreover, in this embodiment, the latching | locking part of the engagement protrusion piece part was provided with the 1st latching part which consists of a some latching protrusion, and the 2nd latching part which consists of a several latching protrusion. In this example, the first locking portion and the second locking portion are arranged adjacent to each other so that the locking protrusions are shifted by a half pitch. It is good also as an aspect which replaces the aspect which makes a projecting piece part with such a structure, and makes the latching | locking part of an engagement recessed part have such a structure.
Alternatively, the thickness of the sliding door without using the structure in which the first locking portion and the second locking portion are arranged adjacent to each other so that the locking protrusions are shifted by a half pitch in this way. A plurality of locking protrusions may be arranged in the direction at a predetermined pitch or different pitches.
Furthermore, in this embodiment, although the latching | locking part of both the engagement protrusion piece part and the engagement recessed part has shown the example which shall consist of several latching protrusions, any one is several latching It may have a ridge. Alternatively, instead of a mode in which such a plurality of locking protrusions are provided on at least one of the engaging protrusion piece and the engaging recess, a single locking protrusion is provided on one side, and this locking protrusion is provided. It is good also as an aspect which provides the single latching ditch | groove which a row | line latches in the other.

Furthermore, the engagement portions of the engagement protrusion piece and the engagement recess are not limited to the engagement protrusions or the engagement recesses as shown in the figure. It may be composed of a stop recess.
Further, in the present embodiment, an example is shown in which the engaging concave portion has a structure including a pair of guide pieces, and the engaging protruding piece portions are received and held in the guide concave grooves opposed to the guide pieces. However, the present invention is not limited to such a mode. For example, a guide hole portion having a slit-like opening for receiving the engaging protrusion piece may be provided in the side portion of the pulling base portion, and this may be used as an engaging recess portion. In addition, the engaging protrusion piece portion can be received and held. Any shape can be used.

Furthermore, in this embodiment, from the viewpoint of material cost, engagement strength, and the like, the engagement portions are provided relatively apart from each other along the longitudinal direction of the handle base, and the side ribs are provided between the engagement portions. Although an example is shown, the engaging portion may function as a rib without providing such a rib. In this case, it is good also as an aspect which provides an engaging part more densely.
Furthermore, in this embodiment, although the example which provided the removal tool insertion recessed part in the back surface of the collar part is shown, you may make it not provide such a removal tool insertion recessed part.
Further, in this embodiment, an example in which the handle portion of each handle member is a handle recess is shown, but on the surface side of each handle member, a handle bar, a handle projection, etc. are provided, It is good also as a handle part. In addition, when a set of pulling members is not the same size and shape, these various handle portions may be combined and provided on each pulling member.

  In addition, although the example mentioned above has shown the example which attached the handle which concerns on this embodiment to the suspension type sliding door, it rolls along the floor rail provided in the floor in the lower end part of the said sliding door. A so-called underload type, in which a door is provided with a guide pin or a guide piece that is regulated by a guide rail (guide groove) provided on the ceiling or ceiling frame at the upper end of the sliding door, etc. It is good also as an aspect which attaches the handle which concerns on this embodiment to this sliding door. Moreover, it is not restricted to the aspect attached with respect to the sliding door constructed as a one-pull type, You may make it attach to each drawing type sliding door, Furthermore, it attaches to the sliding door made into the outset type storage structure It is not restricted to an aspect, You may make it attach with respect to the sliding door of the type accommodated in a door pocket or a sleeve wall.

DESCRIPTION OF SYMBOLS 1 Pulling hand 2 Sliding door 2a Sliding door surface 2b Sliding door back surface 3 Sliding door mounting hole 3a Inner peripheral surface (inner peripheral side surface)
3b Opening edge of mounting hole 10 Pulling member 11 Pulling base part 13 Side part of the pulling base part (width direction side part)
15 Side ribs (ribs)
16 Upper and lower ribs
17 collar part 17a back of collar part 18 removal tool insertion recess 19 handle recess (handle part)
20 Engagement protrusion (engagement part)
23 Locking part of engaging protrusion 24 First locking part 25 Locking protrusion of first locking part 26 Second locking part 27 Locking protrusion of second locking part 30 Engaging recess (engagement) Joint)
33 Locking portion of engaging recess 34 Locking protrusion of engaging recess CL Center of longitudinal direction of handle base P2 Pitch of locking protrusions of first locking portion and second locking portion (predetermined pitch)
P3 half pitch (half pitch of the specified pitch)

Claims (7)

A handle having a pair of handle members attached to the sliding door so as to provide a handle on each of the front and back surfaces of the sliding door,
Each of the pair of pulling members is elongated along the height direction of the sliding door, and the mounting holes formed through the sliding door in the thickness direction are opposed to each other. The pulling bases to be fitted, and engaging portions provided at a plurality of locations along the longitudinal direction of the pulling base portion, while engaging with each other along the thickness direction of the pulling door at both sides in the width direction of the pulling base portions With
The engaging portion protrudes in the same direction as the thickness direction of the sliding door, and receives and holds the engaging protruding piece portion having a locking portion, and the engaging protruding piece portion, A pulling handle comprising: an engaging recess having a locking portion corresponding to the locking portion of the engaging protrusion. In claim 1,
Each of the pair of pulling members has the same shape and shape,
The engaging protrusions and the engaging recesses are provided on both sides in the width direction of the same position in the longitudinal direction of each pulling base, and are provided at equal intervals from the longitudinal center of the pulling base. A puller characterized by. In claim 2,
The engagement protrusion and the engagement recess are provided so as to be staggered along the longitudinal direction of each pull base. In any one of Claims 1 thru | or 3,
While the engaging portion of the engaging recess has a structure in which a plurality of engaging protrusions are juxtaposed in the thickness direction of the sliding door,
The engaging portion of the engaging protrusion piece has a structure in which a plurality of engaging protrusions that are engaged with the engaging protrusions of the engaging recess are arranged in parallel in the thickness direction of the sliding door. A puller characterized by that. In claim 4,
One locking portion of the engaging protrusion piece and the engaging recess is a first locking portion comprising a plurality of locking protrusions arranged in parallel at a predetermined pitch in the thickness direction of the sliding door. And a second locking portion comprising a plurality of locking protrusions juxtaposed at the same pitch as the first locking portion in the thickness direction of the sliding door, and the first locking portion and the second locking portion. A handle having a structure in which the locking portions are arranged adjacent to each other so that the locking ridges are shifted by a half pitch. In any one of Claims 1 thru | or 5,
A puller characterized in that a rib that presses against an inner peripheral side surface of the mounting hole when fitted into the mounting hole of the sliding door is provided on the outer peripheral side portion of the pulling base. In any 1 paragraph of Claims 1 thru / or 6, A collar part corresponding to the opening edge of the above-mentioned attachment hole is provided in the peripheral part on the surface side of the above-mentioned handle base, and the back of this collar part is attached to the back surface. A handle having an outer tool insertion recess.

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