JP6249558B2 - Double-sided facing puller and combined body for puller - Google Patents

Description

  The present invention relates to a double-sided opposite type puller fitted from both sides into a puller mounting hole formed in a sliding door or door, and the combined body for the puller.

  Conventionally, there are two types of pulling types: a single-sided mounting type that can be mounted on one side of the sliding door, and a double-sided mounting type that is mounted facing the front and back surfaces of the sliding door. The shape is rectangular (vertically long), circular, There are various types such as oval and oval. In general, there is a boat-shaped part formed with a recess for inserting and hooking a user's fingertip when opening and closing the sliding door, and a flange part provided on the outer edge of the opening of the boat-shaped part and covering the periphery of the pulling attachment hole formed in the sliding door. It is configured.

  Single-side mounted pullers often screw the hull form directly into the bottom of the bottomed puller mounting hole where the sliding door is formed, so it is unlikely to fall out of the puller mounting hole during use. However, the double-sided opposite type puller employs a method in which a pair of puller boats are inserted from both sides of the penetrating puller mounting hole and the puller main body is coupled by a combined body (Patent Document 1, 2).

  The handle described in Patent Document 1 has a rectangular shape, and a concave portion for handling is integrally formed in the central portion of the flange portion, and the short side of the flange portion along the short side wall of the boat-shaped portion having the concave portion. A holder portion is provided on the back surface. The holder part has an inverted C-shaped plate piece projecting from the rear surface on the short side of the flange part. Then, the handle of the hook-shaped leaf spring in which the handle is fitted from both sides of the sliding door into the handle mounting hole drilled through the predetermined position of the sliding door, and the bottom portion is fitted into the plate portion of one of the pulling doors. It fits into the plate part of the other handle, and both are connected by a hook-shaped leaf spring.

  Similarly, the handle described in Patent Document 2 has a rectangular shape, and a boat-shaped portion having a concave portion for handling is integrally formed in the central portion of the flange portion. A leaf spring is erected from the rear surface of the short side of the flange portion along one short-side end wall of the boat-shaped portion, and the tip engagement portion of the leaf spring is provided on the other short-side end wall of the boat-shaped portion. An inclined convex portion that is elastically engaged is formed. Then, with the position of the leaf spring and the sloped convex part opposite to each other, the handle is fitted from the both sides of the sliding door into the handle attachment hole that is drilled through the predetermined position of the sliding door, and the tip engaging part of the leaf spring is inclined. The protrusions are engaged with each other and both are connected by a leaf spring.

JP2013-104264A JP 2013-217176 A

  When opening and closing a sliding door equipped with such a pull handle, a finger is put on the recess, and a force is applied to the side wall of the pull handle. As described above, the puller is fitted into the puller mounting hole and connected by a leaf spring. If the puller is inserted into the puller mounting hole without a gap or is fitted in a light press-fit state, the force at the time of opening and closing can be received by the inner surface of the puller mounting hole, but there is a slight loosening or loosening due to deterioration over time. Naturally, a part of the force at the time of opening and closing is applied to the leaf spring.

  The leaf spring may bend depending on how the force is applied at the time of opening and closing. In this case, the handle moves in the direction of dropping from the handle mounting hole. In particular, since the leaf springs of Patent Documents 1 and 2 are provided only at the center of the short side of the flange portion, the wobble cannot be suppressed depending on how the force is applied during opening and closing. There is also a risk that the handle will fall off.

  The present invention has been made in order to solve such a conventional problem, and the first problem of the present invention is that even if there is a looseness between the handle and the handle mounting hole, or due to deterioration over time, The second problem is to provide a robust two-sided opposing puller that does not cause the puller to sway or fall off against the force applied to the puller when the sliding door is opened or closed even if loosening occurs. In such a double-sided opposite type puller, the present invention is to provide a combined body that strongly bonds the pullers.

The invention described in claim 1 is a double-sided opposed type pull handle 1a, 1b mounted from both sides of the sliding door 2 into a pulling handle mounting hole 3 penetrating through an appropriate position of the sliding door 2,
The pair of pull handles 1a and 1b includes a boat-shaped portion 11 having a recessed portion 15 for hooking a finger, a flange plate 21 extending outward from an opening edge of the boat-shaped portion 11, and a long side direction of the boat-shaped portion 11 A main body 10 composed of biting pieces 13 projecting in the long side direction of the boat-shaped portion 11 from both end portions 19a, 19b;
Consists of a separate body from the main body 10, and is composed of a coupling body 30 in which an attachment hole 34 a into which the biting piece 13 is inserted in the long side direction of the boat-shaped portion 11 is formed,
In a state where the pull handles 1a and 1b are fitted into the pull handle mounting hole 3 of the sliding door 2, a pair of connecting convex portions 38 and a connecting concave portion 37 are formed in the width direction of the boat-shaped portion 11 on the opposing surfaces 33a of the combined bodies 30. It is provided to be placed adjacent to each other,
In the coupling recess 37, a coupling space 37b into which the coupling convex portion 38 on the opposite surface side fits is opened toward the opposing pulling side,
The contact surfaces 39, 40 between the coupling recess 37 and the coupling projection 38 are double-sided opposing pullers 1a, 1b "in which multi-level irregularities 39a, 40a are formed in a direction crossing the insertion direction.

The invention described in claim 2 is “a combined body 30 used for combining the double-sided opposing pullers 1a and 1b described in claim 1,
In the combined body 30, the biting piece 13 projecting in the long side direction of the hull form part 11 from both long side direction end parts 19 a and 19 b of the hull form part 11 constituting the main body 10 is inserted in the long side direction of the hull form part 11. Mounting holes 34a are formed,
In a state where the pull handles 1a and 1b are fitted into the pull handle mounting hole 3 of the sliding door 2, a pair of connecting convex portions 38 and a connecting concave portion 37 are formed in the width direction of the boat-shaped portion 11 on the opposing surfaces 33a of the combined bodies 30. It is provided to be placed adjacent to each other,
In the coupling recess 37, a coupling space 37b into which the coupling convex portion 38 on the opposite surface side fits is opened toward the opposing pulling side,
The contact surfaces 39, 40 between the coupling concave portion 37 and the coupling convex portion 38 are combined bodies 30 "for the double-sided opposite type pull handles 1a, 1b in which multi-level irregularities 39a, 40a are formed in a direction crossing the insertion direction. .

  According to this, when the double-sided facing type pulls 1a and 1b are fitted from both sides of the sliding door 2 into the pulling hole mounting hole 3 that is formed by penetrating through the appropriate position of the sliding door 2, the coupling recess 37 of one pulling handle 1a is coupled. The coupling convex part 38 of the pulling handle 1b on the opposite surface side is fitted into the space 37b so that the pair of pulling handles 1a, 1b can be fixed to the pulling attachment hole 3, and the contact surface 39 between the coupling concave part 37 and the coupling convex part 38 is provided. , 40 are formed with multi-level unevenness 39a, 40a in a direction crossing the insertion direction, so that the thickness of the sliding door 2 can be increased by simply fitting the pair of pullers 1a, 1b from both sides of the puller mounting hole 3. It can be mounted regardless of the angle, and the attachment piece 34 is inserted into the coupling body 30 in the long side direction of the boat-shaped portion 11, that is, in the direction perpendicular to the insertion (coupling) direction into the puller mounting hole 3. Since the mounting hole 34a is formed in the Is not that the pull 1a be constituted with the body 10 separately, bond body 30 or fall off from 1b, it pulls pull 1a, 1b from falling out pull mounting hole 3. In addition, when the coupling body 30 is configured separately from the main body 10, the shape of the main body 10 is simplified and the molding becomes easy.

  In addition, since a pair of coupling convex portions 38 and a coupling concave portion 37 are provided adjacent to each other in the width direction of the boat-shaped portion 11 in the coupled body 30, two places are fixed in the width direction of the boat-shaped portion 11. In other words, the resistance force against the force at the time of opening and closing the sliding door 2 in the width direction of the boat-shaped portion 11 is increased, and the fixing force is also increased in this aspect.

  In addition, the attachment of the combined body 30 to the main body 10 is performed from the long side direction (that is, the lateral direction) of the boat-shaped portion 11 by the attachment hole 34a, and the coupling of the pullers 1a and 1b is the insertion direction of the sliding door 2 to the puller mounting hole 3. Even if a force in the detaching direction is applied to the combined body 30 when the sliding door 2 is opened and closed, the combined body 30 is not detached from the main body 10, and the combined bodies 30 are located at two positions on both ends. Since a total of four places are combined, there is no separation of the combined bodies 30.

(A) is a perspective view showing a back side of a double-sided opposed type pull handle used in a set of two according to the present invention, and (B) is a perspective view showing a front side thereof. It is a perspective view which makes the main body and flange of this invention oppose. (A) is a side view showing the flange of the present invention, (B) is a cross-sectional view taken along the line aa of FIG. 3 (C) of the flange, and (C) is a bottom view showing the flange. (A) is a plan view showing a double-sided opposite type pull handle of the present invention, and (B) is an enlarged vertical sectional view of a main part showing a connection state and a corresponding state of a main body and a flange of the double-sided opposite type puller. It is a perspective view which shows the corresponding state before the assembly | attachment of this invention is assembled. (A) is a side view showing a state before the main body and the flange according to the present invention are joined together, and (B) is a side view showing the joined state and the joined body between the main body and the flange. (A) is explanatory drawing which shows the opposing state of the double-sided opposing type pull handle incorporating the coupling body of this invention, (B) is the elements on larger scale which show the attachment state of a coupling body. It is a perspective view which shows the mounting state of the double-sided facing type | mold with which the double-sided facing type handle of this invention is mounted | worn with two sets on both surfaces of a sliding door.

  The present invention will be described below with reference to the illustrated embodiments. In this embodiment, a two-sided opposed type pull handle (see FIGS. 7A and 7B) is used as an example, and both are shown as an example. Only one of the double-sided opposing pullers 1 will be described. FIG. 1 (A) shows the external appearance of the back side showing the double-sided opposed pull handle 1 of the present invention, and FIG. 1 (B) shows the external appearance of the front side. The double-sided opposite type pull handle 1 of the present invention is configured by combining a main body 10, a flange 20 and a combined body 30.

  The main body 10 is integrally molded using a synthetic resin material, and its outer surface is subjected to surface treatment such as plating or painting. As shown in FIG. 2, the main body 10 is roughly divided into a boat-shaped portion 11 and a locked portion. 12, a biting piece 13, and a main body coupling piece 14.

  First, in the present embodiment, the boat-shaped portion 11 has an oval or oval concave portion 15, and the concave portion 15 has such a size that fingertips other than the thumb can be aligned in a line. Both ends of the circle are inclined outwardly toward the opening side of the recess 15, and the bottom surface has a horizontal flat surface. Further, the entire periphery of the opening edge 16 of the recess 15 has an opening edge convex portion 17 that protrudes one step higher on the inner peripheral side of the upper surface as shown in the enlarged portion of FIG.

  The locked portion 12 is formed by projecting from the opening side toward the bottom portion on both outer sides in the long side direction of the boat-shaped portion 11, and in the present embodiment, it is composed of a set of three small thin plate-like projecting pieces 12a. doing. An entrance corner 12 a 1 on the bottom side of the projecting piece 12 a is formed at right angles to the outer surface of the boat-shaped portion 11, and an upper end surface 12 a 2 of the projecting piece 12 a is formed to be inclined downward from the outer surface of the boat-shaped portion 11. The base of the projecting piece 12a has a reinforcing part 12b for stably forming the projecting piece 12a. Further, the locked portions 12 are provided so as to protrude at regular intervals (four in the drawing) along the long side direction of both outer sides in the long side direction of the boat-shaped portion 11. In addition, the position correction rib 18 which protruded back from the bottom part 11a is provided in the upper and lower sides of one outer side surface of the boat-shaped part 11. FIG.

  The biting piece 13 is integrally protruded at both ends 19a and 19b in the long side direction of the boat-shaped portion 11, and has a longitudinal main body coupling piece 14 at the center and a pair of left and right longitudinal differences on both sides. It is formed in a three-dimensional lattice shape in which the bayonet 13a and the reinforcing plate 13b in the horizontal direction are integrated by intersecting vertically and horizontally. The main body coupling piece 14 constitutes a part of the biting piece 13 as described above, and is an insertion plate 13a projecting in the central vertical direction, as shown in the lower diagram of FIG. Are formed so as to protrude from both ends 19a and 19b in the long side direction of the boat-shaped portion 11.

  The flange 20 is integrally molded using a synthetic resin material, and the outer surface thereof is subjected to surface treatment such as plating or painting. As shown in FIGS. 2 and 3, an ellipse or an ellipse is provided at the center. A flange plate 21 having a clue opening 25 formed in a shape, an opening edge recess 22 formed in a groove shape around the clue opening 25, an engaging piece 23, and a flange coupling piece 24 are provided. ing.

  First, in the present embodiment, the flange plate 21 has a rectangular plate shape that is larger in plan than the opening edge portion 16 of the boat-shaped portion 11, and is a long ellipse opened in the boat-shaped portion 11 in the long side direction at the center. It has an oval or elliptical clue opening 25 that is smaller than the opening shape of the shaped opening edge 16, and an opening edge recess 22 described later is formed along the clue opening 25.

  The opening edge concave portion 22 described above is formed on the lower surface side along the clue opening portion 25 of the flange plate 21, and as shown in FIG. 4B, the opening edge convex portion 17 of the boat-shaped portion 11 described above. A corresponding recess 15 is formed.

  As shown in FIG. 2, the engaging piece 23 is a rectangular plate that protrudes from the lower surface of the flange plate 21 toward the coupling direction (downward) with the main body 10 on both sides in the long side direction of the clue opening 25. At the center of the rectangular plate, an engagement port 26 opened to a size corresponding to the protruding piece 12a of the locked portion 12 is opened. Further, the engaging pieces 23 correspond to the positions and the number of the protruding pieces 12a and are provided so as to protrude at regular intervals along the long side direction on both sides of the clue opening 25 in the long side direction.

  The flange coupling piece 24 is a resin piece that protrudes in the coupling direction (downward) with the main body 10 at the center of both ends 19a and 19b in the long side direction of the flange plate 21, and has a lower end as shown in FIG. It is provided in an L shape bent sideways. The shape of the flange coupling piece 24 is symmetrical to the main body coupling piece 14 described above (FIG. 6). When the main body 10 and the flange 20 are coupled, the main body coupling piece 14 and the flange coupling piece 24 are formed at the center. Are provided in parallel on the left and right.

  The combined body 30 is integrally formed in a square shape with a synthetic resin material, and has a sandwiched coupling portion 31 on one side (flange 20 side) of the quadrangular shape as shown in FIG. 5, and on the other side (main body 10 side). It has a handle coupling part 32. These are divided into two parts, one side and the other side, with a partition wall 33 that horizontally partitions the quadrangular center.

  As shown in the drawing on the right side of FIG. 6B, the sandwiching coupling portion 31 on one side projects from the both end sides of the partition wall 33 into a substantially inverted L shape and a substantially inverted inverted L shape symmetrical thereto, respectively. And it is provided as a pair of left and right sandwiching pieces 34 whose tip portions are opposed from the left and right toward the center. The pair of left and right tip portions of the sandwich piece 34 are symmetrically opposed to each other, and a space between the opposed center tip portions is provided as a sandwich space 35. Here, the clamping space 35 is clamped corresponding to the thickness interval of the overlapping portion 36 in which the main body coupling piece 14 and the flange coupling piece 24 are aligned in parallel on the left and right as shown in the left side of FIG. 6B. It is provided in the space to be. The space portion of the substantially inverted L-shaped portion of the pair of left and right sandwiching pieces 34 and the substantially inverted inverted L-shaped portion symmetrical thereto is an attachment hole 34a into which the insertion plates 13a on both sides of the biting piece 13 are inserted, and the boat-shaped portion 11 Open in the long side direction.

  Further, as shown in FIG. 7, a gap for the sliding door thickness t is provided between the opposing surfaces of the lower surfaces of the tip portions of the pair of left and right sandwiching pieces 34 and the upper surfaces of the bent L-shaped portions 14 a and 24 a of the overlapping portion 36. S is configured and secured. By securing a clearance S for the sliding door thickness t, the combined body 30 is allowed to slide in the thickness direction of the sliding door 2.

  As shown in FIGS. 5 and 6B, the pulling joint portion 32 is formed on the side opposite to the above-described sandwiching joint portion 31, and faces the opposing surface 33 a of the partition wall 33, that is, the pulling attachment hole 3 of the sliding door 2. When the handles 1a and 1b are fitted from both sides, the coupling concave portion 37 and the coupling convex portion 38 are adjacently projected from both sides along the facing surface 33a of the partition wall 33 of the coupling body 30 so as to protrude in parallel. Among these, the coupling concave portion 37 has a concave shape in which the opposite surface on the outer surface side of the long side direction end portions 19a and 19b of the lower hull form portion 11 is opened when being attached to the biting piece 13, as shown in FIG. The width and depth between the concave inner surfaces 39 are formed to have a size corresponding to the concave and convex portions of the coupling convex portion 38, and the inner side surfaces 39 are perpendicular to the protruding direction as locking concave and convex surfaces. It has a groove-like coupling surface G1 formed in small increments. A side wall 37a is provided between the inner side surfaces 39 along the outer surface side of the long side direction end portions 19a, 19b of the lower hull form portion 11, and the strength of the inner side surfaces 39 is maintained. On the other hand, the coupling convex portion 38 is formed so as to protrude adjacent to the coupling concave portion 37, and is formed to have a size that fits into the concave shape of the coupling concave portion 37. The side surface 40 has a groove-like coupling surface G2 formed in small increments at right angles to the protruding direction.

  When assembling the double-sided opposed pull handle 1 configured in this way, as shown in FIG. 2, when both are joined in a state where the opening edge portion 16 of the main body 10 and the clue opening portion 25 of the flange 20 face each other, As shown in FIG. 4, the opening edge concave portion 22 of the flange 20 is fitted to the opening edge convex portion 17 of the main body 10, and each of the engaging pieces 23 that are suspended from both sides of the flange 20 in the long side direction. The engaging port 26 is engaged and engaged with the projecting pieces 12 a of the locked portions 12 protruding from both outer side surfaces of the main body 10. By this engagement, the long side direction outer side surface portions are combined and integrated. In addition, the portion where the opening edge convex portion 17 of the main body 10 and the opening edge concave portion 22 of the flange 20 are fitted is heated to weld the resin portion, and the clue opening between the opening edge portion 16 of the main body 10 and the flange 20 is opened. Since the portion 25 is integrated, the coupling strength with respect to the central portion in the long side direction is sufficiently secured. Further, an adhesive may be used instead of welding.

  At this time, since the size of the clue opening 25 of the flange 20 is slightly smaller than the size of the opening edge 16 of the main body 10, after the coupling, the mutual opening edge 16 and the clue opening 25 of the flange 20 A dimensional difference L is generated, and this dimensional difference L causes a step which becomes a clue 27 on the lower surface side of the flange 20. When the fingertip is hung on the clue 27, the fingertip is properly hooked, which is most suitable for opening / closing operations of fittings. A clue 27 can be made. In addition, since the part of the clue 27 and the joint part of the welded main body 10 and the flange 20 are covered with the flange plate 21 of the flange 20, they cannot be seen from the outside, and the decorativeness is not impaired.

  Further, at both ends 19a and 19b in the long side direction of the main body 10 and the flange 20, as shown in FIG. 6A, the main body coupling piece 14 of the main body 10 and the flange coupling piece 24 of the flange 20 are in parallel contact with each other in the right and left direction. As shown in FIG. 6 (B), the overlapping portion 36 in parallel contact is formed. Furthermore, the coupling piece 30 is moved from the lateral direction toward the lower hull form part 11 from the outside of the long side direction end parts 19a, 19b of the lower hull form part 11 to the overlapping part 36, and the biting piece 13 is fitted. At the same time as the sandwiching piece 34 of the body 30 sandwiches the overlapping portion 36, the lattice-shaped insertion plate 13a is fitted into the attachment hole 34a of the sandwiching piece 34, and the reinforcing plate 13b is located behind the attachment hole 34a of the sandwiching piece 34. Is inserted, and the combined body 30 is securely fixed to the biting piece 13. At this time, as described above, the overlapping portion 36 is sandwiched and fixed by the left and right sandwiching pieces 34 of the combined body 30, and the combined body 30 surely reinforces the both ends 19 a and 19 b in the long side direction. (See FIG. 7).

  Therefore, the assembled double-sided opposite type pull handle 1 can be coupled by the entire outer side surface of the long side direction of the boat-shaped portion 11 and the engaging piece 23 erected in the longitudinal direction of the clue opening 25 of the flange 20. Thus, the two ends 19a and 19b in the long side direction are combined and integrated, so that they can be uniformly combined over the entire circumference of the clue opening 25 of the double-sided opposite type puller 1.

  Next, the case where two sets of double-sided opposed type pull handles 1 are mounted on the sliding door 2 will be described. First, a pulling door mounting hole 3 for mounting the double-sided opposite type pulling handle 1 from the front and back is provided in the sliding door 2 so as to penetrate through the predetermined position of the sliding door 2. Then, as shown in FIG. 8, after one of the two face-to-face pullers 1 a is pushed in from the front surface 2 a side of the pull-attachment mounting hole 3 and attached, the other double-faced opposite puller 1 b is subsequently attached from the back surface 2 b side of the pull-attachment mounting hole 3. Push in and attach. At this time, in the inside of the attached pulling attachment hole 3, one double-sided opposing type pulling handle 1a and the other double-sided opposing type pulling handle 1b face each other and face each other.

  By the way, a set of two combined bodies 30 provided at both ends 19a and 19b in the long side direction have the same structure, and the mounting directions of the front side 2a and the back side 2b of the sliding door 2 are reversed. Attached to. Therefore, when the back surface is opposed, the combined body 30 from the front surface side 2a of the sliding door 2 and the combined body 30 from the back surface side 2b of the sliding door 2 are in positions that are inverted by 180 degrees, and the combined bodies 30 face each other. In the state, the coupling concave portion 37 and the coupling convex portion 38 form a coupling corresponding to the unevenness between the opposing surfaces. Then, between these abutting surfaces, the other coupling convex portion 38 is fitted into one coupling concave portion 37, and the other coupling concave portion 37 is fitted into one coupling convex portion 38, thereby fitting. To do. The double-faced opposite type pulling handles 1a and 1b are integrally connected to both front and back surfaces of the sliding door 2 with the pulling attachment mounting hole 3 therebetween by the combination of these two pairs 30 facing each other.

  Further, when the coupling concave portion 37 and the coupling convex portion 38 are coupled correspondingly to the concave and convex portions, the side surfaces 39 and 40 of the coupling concave portion 37 and the coupling convex portion 38 are in contact with each other, but these contact surfaces 39 and 40 are small grooves. Since the joint surfaces G1 and G2 are provided, the joint convex portion 38 fitted in the joint concave portion 37 is pushed in while being disengaged between the grooves in small increments. So that they are connected. And since the coupling convex part 38 and the coupling concave part 37 are provided adjacent to each other as a pair in the width direction of the boat-shaped part 11, when the handle 1a, 1b is fitted into the handle mounting hole 3 of the sliding door 2 from both sides, In the width direction, the left and right two places, more specifically, as described above, the joints 30 are joined at two ends, a total of four places, and a force is applied to the inner surface of the recess 15 of the pull handles 1a and 1b for opening and closing. Even if there is no separation between the combined bodies 30, the pullers 1 a and 1 b do not wobble. Therefore, the both face-to-face type pull handles 1a and 1b to which the bonding force between the combined bodies 30 is applied are more reliably connected with the sliding door 2 interposed therebetween. As described above, the coupling body 30 is attached to the main body 10 from the long side direction (that is, the lateral direction) of the boat-shaped portion 11 by the attachment hole 34a, and the pulling doors 1a and 1b are connected to each other by the pulling door 2 mounting. Since it is made from the insertion direction with respect to the hole 3, in addition to the above-described action, even if a force in the detaching direction acts on the combined body 30 when the sliding door 2 is opened and closed, the combined body 30 does not separate from the main body 10. .

  As described above, prior to the manufacture of the double-sided opposing puller 1, by separating the two parts of the main body 10 and the flange 20, the surface treatment can be uniformly applied before the assembly. Because parts with high quality surface treatment are assembled together, it is possible to achieve production that is not subject to surface treatment restrictions during assembly. That is, even if the clue 27 is formed, surface treatment without defects such as contamination by the cleaning water can be realized. In addition, members having different surface treatments such as plating and painting can be combined with the main body 10 and the flange 20.

  Then, the obtained finished product becomes a high-quality double-sided opposite type handle 1 having excellent decorativeness and corrosion resistance. Furthermore, the clue 27 can be easily manufactured because of the divided structure of the main body 10, the flange 20, and the combined body 30 having a shape that allows easy surface treatment rather than a single product obtained by injection molding a synthetic resin material. In addition, since the coupling body 30 forms the locking irregularities (G1, G2) every minute, the surface treatment may be partially or entirely omitted. Further, even when the shape of the double-sided opposing puller 1 is changed, a new die having a complicated shape is not produced, but only the die corresponding to the changed shape of the main body 10 or the flange 20 is changed. Just do it.

  Furthermore, since the double-sided opposing puller 1 (1a, 1b) uses a synthetic resin material as compared with a metal double-sided opposite type puller, there is no variation in production, and the high-precision double-sided opposite type puller 1 (1a) is inexpensive. , 1b) can be manufactured stably. Furthermore, since the long body direction both ends 19a and 19b of the main body 10 and the flange 20 are coupled by the coupling body 30, the rigidity of the entire long side direction as well as the long side direction both ends 19a and 19b is enhanced, and deformation such as warpage is suppressed. can do. Therefore, there is an effect that deformation of the flange portion is suppressed after being attached to the sliding door 2.

  As described above, it goes without saying that the use of the double-sided facing type pull handle 1 (1a, 1b) of the present invention is not limited to the sliding door 2, but can also be applied to a fitting such as a door. In addition, the double-sided opposite type pulling handle 1 (1a, 1b) can be constructed without any restrictions in manufacturing, so that a relatively light operating force such as a drawer or a heavy operating force such as a large sliding door is required. A clue 27 corresponding to the magnitude of the operation force for each application can be stably produced with high accuracy.

DESCRIPTION OF SYMBOLS 1, 1a, 1b ... Double-sided opposite type pull handle 2 ... Sliding door 2a ... Surface 2b ... Back surface 3 ... Pull handle mounting hole 10 ... Main body 11 ... Ship form part 11a ... Bottom part 12 ... Locked part 12a ... Projection piece 12a1 ... Corner 12a2 ... Upper end surface 12b ... reinforcing portion 13 ... engaging piece 13a ... insertion plate 13b ... reinforcing plate 14 ... main body coupling piece 14a, 24a ... L-shaped portion 15 ... recessed portion 16 ... opening edge portion 17 ... opening edge convex portion 18 ... position correction Rib 19a, 19b ... Long side direction end 20 ... Flange 21 ... Flange plate 22 ... Opening edge recessed part 23 ... Engagement piece 24 ... Flange coupling piece 25 ... Clue opening 26 ... Engagement port 27 ... Clue 30 ... Combined body 31 ... clamping coupling part 32 ... handle coupling part 33 ... partition wall 33a ... facing surface 34 ... clamping piece 34a ... mounting hole 35 ... clamping space 36 ... overlapping part 37 ... coupling recess 37a ... side wall 37b ... coupling cavity 38 ... coupling convex part 39 ... Surface (inner surface) 39a ... irregularities 40 ... contact surface clearance t ... sliding door thickness (outer surface) 40a ... uneven L ... dimensional difference G1, G2 ... coupling surface S ... sliding door thickness for the corresponding

Claims (2)

It is a double-sided opposed type pull handle that is mounted from both sides of a sliding door in a pull hole mounting hole that is drilled through an appropriate position of the sliding door,
The pair of pullers includes a boat-shaped portion having a recessed portion for hooking, a flange plate extending outward from an opening edge of the boat-shaped portion, and a long side of the boat-shaped portion from both long-side ends of the boat-shaped portion A body composed of biting pieces protruding in the direction,
It is composed of a separate body from the main body, and is composed of a combined body in which an attachment hole into which the biting piece is inserted in the long side direction of the boat-shaped portion is formed,
In a state of fitting the pull tab from both sides to the pull tab attachment hole of the sliding door, is provided as in the width direction of the boat part to the opposite surfaces of the coupling bodies and a pair of coupling projections and coupling recesses are arranged adjacent And
In the coupling recess, a coupling space into which the coupling convex portion on the opposite surface side fits is opened toward the opposing pulling side,
A double-sided opposite type puller characterized in that multi-level irregularities are formed in the direction intersecting the insertion direction on the contact surface between the coupling concave portion and the coupling convex portion. A combined body used for bonding a double-sided opposite type handle according to claim 1,
The coupling body is formed with a mounting hole into which a biting piece projecting in the long side direction of the hull form part is inserted in the long side direction of the hull form part from both ends in the long side direction of the hull form part constituting the main body,
In a state of fitting the pull tab from both sides to the pull tab attachment hole of the sliding door, is provided as in the width direction of the boat part to the opposite surfaces of the coupling bodies and a pair of coupling projections and coupling recesses are arranged adjacent And
In the coupling recess, a coupling space into which the coupling convex portion on the opposite surface side fits is opened toward the opposing pulling side,
A combined body for a double-sided opposite type puller, in which a multilevel unevenness is formed in a direction intersecting the insertion direction on a contact surface between the coupling concave portion and the coupling convex portion.

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