JP2019019609A - Pull handle of sliding door and construction method thereof - Google Patents

Abstract

To provide a pull handle that can follow a thickness change of a sliding door.SOLUTION: A pull handle includes: a base frame plate (B) fixedly attached to a back face (10) in a U-shaped groove (G) cut out in a cut end face of a sliding door (D); a movable fork plate (F) assembled into a frame of the base frame plate via a plurality of screw legs (11) to which a screw advance operation can be conducted from a frontward direction; a first pull main body (12R) previously fixed to one of the right and left sides of the base frame plate; a second pull main body (12L) later fixed to the other of the right and left sides of the first pull main body through the movable fork plate; and a front decorative cover (15) to be attached to the first and second handle main bodies from a frontward direction. From claw plates (13R) and (13L) fixedly mounted on opposing inner side surfaces of the first and second pull main bodies, respectively, plural engaging claws (38R) and (38L) which are of the same number are bent to erect in an obliquely inward direction for indicating a truncated chevron shape in a plan view, and the plural engaging claws are further urged rearwardly by a keen tip end of the movable fork plate that is under a frontward operation in a screw-like manner, thereby pulling the first and second pull main bodies toward an axial direction (Z) which are symmetrical to each other with respect thereto for integration.SELECTED DRAWING: Figure 22

Description

  The present invention relates to a pull handle that can cope with a change in the thickness of a sliding door, and a convenient construction method for the sliding door.

  A handle that fits into a U-shaped groove cut out in the sliding surface of the sliding door, and that can be reliably pulled out even if the sliding door is fully buried in the door pocket. A certain handle is described in patent documents 1-3.

  Among them, as shown in FIGS. 28 (a), (b), (c), (d), and (e), the product of the handle described in Patent Document 3 is the first handle body (1) for fixing the tip. A mounting seat (3) that consists of a second handle main body (2) for fixing at the back and projects inwardly (backward) from the rear end of the first pull main body (1) is the mouth of the sliding door (D). It is inserted into either the left or right side (L) into the U-shaped groove (G) cut out on the surface, and is fixed to the rear surface (4) by three wood screws (5). ing.

  Then, with respect to the four roll pins (6) projecting inwardly from the back side surface of the first pulling body (1), four insertions distributed on the corresponding back side surface of the second pulling body (2) are distributed. Since the hole (7) is press-fitted from the left or right other (R) and is fixed to the first first handle main body (1) by retrofitting, it can be quickly assembled and constructed from the minimum necessary parts. It can be said that there is an advantage. In addition, the code | symbol (8) of FIG. 28 is a knob part provided with the handle surface when pulling out from a door pocket.

JP 2014-118701 A JP 2003-27774 A Japanese Patent No. 4840231

  However, in the embodiment of the handle shown in FIGS. 28 (a), (b), (c), (d), and (e), the second puller for fixing the rear attachment to the first puller main body (1) for fixing the tip is fixed. Since the main body (2) is press-fitted and integrated and cannot be re-operated, it cannot cope with or adjust the thickness (T) change of the sliding door (D).

  The sliding door (D) may overhang from both the left and right (front and back) side surfaces, or may sink in the opposite direction, which may harm the makeup effect. In that sense, high precision in construction is required. Annoying. This is also a problem that can be said in the same manner for the handle and the handle described in Patent Documents 1 and 2.

  The present invention aims to improve such a problem, and in order to achieve the object, in claim 1 is a handle that is fitted and installed in a U-shaped groove cut out in a wooden surface of a sliding door,

  A base frame plate attached and fixed to the central portion of the rear surface of the U-shaped groove of the sliding door;

  A movable fork plate assembled in a frame of the base frame plate through a plurality of screw legs so as to be capable of screwing from the front;

  A first handle main body that is fixed to the base frame plate from either the left or right side;

  A second puller body that is fixed to the first puller body after the movable fork plate as a medium;

  A front decorative cover that is attached from the front of the first and second puller bodies;

  On the outer surface of the first and second pull handle main bodies, the same front door gripping column for sliding door operation, which is narrower than the thickness of the sliding door, and the following deep hand-concave step surface and shallow hand-concave step surface are provided. ,

  Similarly, from the nail plates fixed and attached to the inner surfaces facing each other of the first and second puller bodies, the same plurality of locking claws are bent and formed into a C shape in plan view obliquely inward,

  The plurality of locking claws are pushed further backward by the sharp tip of the movable fork plate that is screw-operated from the front, and the first and second pulling main bodies are pulled toward each other in a symmetrical axial direction. It is characterized by being set to be

  Further, in claim 2, both lips of the base frame plate formed in a lip channel groove shape in a side view facing the U-shaped groove of the sliding door are a pair of upper and lower mounting seats with respect to the rear surface of the U-shaped groove,

  A pair of attachment pieces for attaching and fixing the first handle main body is continuously extended from both upper and lower surfaces of the base frame plate.

  According to a third aspect of the present invention, a pair of upper and lower rotatable screw legs are formed on the base frame plate from the front surface of the movable fork plate which is shaped like a lip channel groove in a side view smaller than the base frame plate and shaped like a U in plan view. It protrudes forward as a state of penetrating the front,

  A compression coil spring for preventing rattling of the movable fork plate is wound around a spring receiving pin that protrudes backward as a state of penetrating the front surface of the movable fork plate from the center of the front surface of the base frame plate.

  The rear end and middle of the parallel left and right side surfaces forming the U-shape of the movable fork plate have a total of 8 rows, one pair on the left and right, corresponding to the latching claws of the nail plate attached and fixed to the first and second handle bodies. Each of the pressing claws is characterized by being cut at a sharp 45-degree shape forming a C shape in plan view.

  According to the fourth aspect of the present invention, there are a total of eight locking claws in a total of eight rows, each of which is pressed by the tip of the movable fork plate from the claw plates fixed by caulking to the inner surfaces facing each other of the first and second puller bodies. It is characterized by having a C-shape in plan view bent inward by a certain degree.

  6. The front joint plate according to claim 5, wherein the metal front joint plate having a plurality of tool insertion holes for receiving the threading operation tool of the movable fork plate is opened inward along the front hand gripping columns of the first and second handle bodies. It is inserted and fixed in the receiving groove,

  A synthetic resin front decorative cover is further attached to and integrated with the fixed front joint plate from the front.

  On the other hand, in claim 6, it is the construction method of the handle described in claim 1,

  A U-shaped groove in which a base frame plate in which a movable fork plate that can be screwed from the front is assembled through a plurality of screw legs is cut out in the front end of the pre-sliding door. A first step of attaching and fixing a plurality of wood screws to the central portion of the rear surface in

  A pair of upper and lower screws are attached to the base frame plate from either the left or right side of the first handle main body, in which a claw plate formed by bending a plurality of latching claws obliquely inwardly is attached and fixed to the inner side surface of the advance. A second step of fixing in advance by

  Next, a second catch body, which is also formed by bending a plurality of locking claws obliquely inwardly, is also fixedly attached to the inner side surface of the preliminary inner surface, to the front joint plate with the first catch body. A third step of applying the insertion state so as to form a C-shape in plan view with the latching claw on the first puller body side in the above-mentioned front-fixed state from the other left or right,

  When the second handle main body is applied to the first handle main body which is in a fixed state, the screw legs of the movable fork plate are screwed forward from the front by a screw operating tool that penetrates the front joint plate, A fourth step of pressing the locking claws of the two claw plates in the first and second pulling body by the sharp tip of the movable fork plate, and pulling them in a symmetrical axial direction;

  After that, it comprises a fifth step of inserting and fixing the front decorative cover in a covered state from the front to the front joint plate.

  In claim 7, when the screw leg of the movable fork plate is screwed from the front to the rear by the screwing operation tool in the fourth step,

  As the state of passing through the movable fork plate from the center of the front of the preliminarily base frame plate, the compression coil spring wound around the spring receiving pin protruding rearward is compressed, and the restoring tension causes the backlash and It is characterized by preventing loosening between the nail plates in the 1 and 2 puller main bodies.

  Furthermore, in claim 8, when the screw leg of the movable fork plate is screwed from the front to the rear by the screwing operation tool in the fourth step,

  The pair of left and right pressing claws forming the tip of the movable fork plate are elastically deformed so that the latching claws of the two claw plates in the first and second handle bodies are bent, and the movable fork is restored by its restoring force. It is characterized by preventing looseness of the plate and relaxation of the first and second handle main bodies with the two nail plates.

  According to the structure of Claim 1, there exists an effect which can improve the subject of the prior art demonstrated based on FIG.

  That is, the latching claws of both the claw plates in the first and second pulling body are pressed and elastically deformed by the pressing claws of the movable fork plate, and the first and second pulling bodies are pulled and integrated in the axial direction symmetrical to each other. Therefore, even if the thickness of the sliding door changes within a certain range of about 33 mm to 36 mm, for example, the thickness of the sliding door changes thickly or thinly, the attached state of the handle adjusted according to the change is obtained. Therefore, there is no possibility that the handle will overhang from the left and right (front and back) side surfaces of the sliding door, or will sink in the opposite direction, thereby hindering the appearance cosmetic effect.

  In that case, if the structure of Claim 2 is employ | adopted, a base frame board can be embedded and fixed to the back surface of the U-shaped groove | channel in a sliding door invisible from the outside, The base frame board is utilized, There is an effect that the movable fork plate can be assembled into the frame and the first handle main body can be fixed to the upper and lower mounting seats.

  If the structure of Claim 3 is employ | adopted, since the screw leg of the movable fork board assembled in the frame of a base frame board is in the state which penetrates the front surface of the base frame board, the screw leg is turned from the front. If the screw leg of the movable fork plate is screwed backward by the turning operation, the compression coil spring is compressed and the restoring force prevents the rattle of the movable fork plate itself ( Can also be absorbed).

  Further, the movable fork plate is shaped in a U-shape in plan view, and the rear end portions (tip portions) and midway portions of the parallel left and right side surfaces thereof form a pair of left and right pressing claws as a total of eight rows of pressing claws. Since it is cut at a sharp 45-degree shape that forms a C-shape, the locking claws of the two nail plates in the first and second handle main bodies are pushed backward by the sharp toes so as to bend further, and the first and second There is also an effect that the main body of the handle can be strongly pulled and integrated with each other.

  If the structure of Claim 4 is employ | adopted, the latching nail | claw of both the nail | claw plates in the 1st and 2nd handle main bodies will also correspond to the pressing claw of the said movable fork board side, and the same total 8 rows will be 45 degrees inward. This is useful for achieving the above-mentioned pulling effect.

  Further, if the configuration of claim 5 is adopted, the first and second handle main bodies are accurately positioned using the front joint plate inserted into and fixed to the front joint plate receiving concave grooves of the first and second handle main bodies as joints. (Temporary stopper) It has the effect that it can be assembled and fixed easily and stably while being kept in a ready state.

  On the other hand, according to the construction method of claim 6, the first and second handle main bodies can be easily assembled in order in the U-shaped groove cut out in the sliding gate. Despite being excellent, it has the effect of obtaining a stable and solid installation.

  In that case, if the structure of claim 7 or claim 8 is adopted, the backlash and relaxation of the assembled state of the first and second handle bodies may be caused by the restoring tension accompanying the compression of the compression coil spring and the elastic deformation of the locking claw. It has the effect of being able to absorb (prevent) itself by the restoring force accompanying it.

It is a slope view of the handle according to the present invention. It is a front view of FIG. FIG. 3 is a side view of FIG. 2. FIG. 4 is a plan view of FIG. 3. It is a side view which shows the base frame board with which the movable fork board was assembled | attached. FIG. 6 is a plan view of FIG. 5. FIG. 6 is a front view of FIG. 5. It is a side view which extracts and shows a movable fork board. It is a top view of FIG. It is a front view of FIG. It is a side view which shows the 1st handle main body with which the nail | claw board was attached. It is a top view of FIG. It is a side view which shows the 2nd handle main body to which the nail | claw board was similarly attached. FIG. 14 is a plan view of FIG. 13. It is a side view which extracts and shows a nail | claw board. FIG. 16 is a plan view of FIG. 15. FIG. 16 is a front view of FIG. 15. It is a sectional side view which shows the construction (assembly) state of a handle. FIG. 19 is a cross-sectional view taken along line 19-19 in FIG. 18. FIG. 20 is a cross-sectional view taken along line 20-20 in FIG. It is a 21-21 line sectional view of Drawing 18. FIG. 19 is a side sectional view showing a state in which the movable fork plate is screwed backward from FIG. 18. FIG. 23 is a cross-sectional view taken along line 23-23 in FIG. 22. FIG. 20 is an enlarged plan view showing a part of FIG. 19. FIG. 24 is an operational plan view showing a part of FIG. 23 in an enlarged manner. It is process drawing which shows the tipping construction order of a 1st handle main body. It is process drawing which shows the retrofit construction sequence of the 2nd handle main body following FIG. It is process drawing which shows the construction order of the conventional handle.

  Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings. As clearly shown in FIGS. 1 to 23, the handle (A) of the present invention is installed by being fitted into a U-shaped groove (G) in a side view, which is cut out in a wooden face of the sliding door (D). A base frame plate (B) that is attached and fixed to the center of the vertical rear surface (10) in the U-shaped groove (G), and a pair of upper and lower screw legs (in the frame of the base frame plate (B)) 11), the movable fork plate (F) assembled so as to be capable of screwing from the front (front) and the base frame plate (B) are fixed in advance from either one (lateral direction) (R). The first puller main body (12R) and the other left or right (lateral direction) (L) (L) with the movable fork plate (F) attached to the base frame plate (B) as a medium to the first puller main body (12R) ) Second puller body (12L) to be fixed later and its first and second puller bodies 12R) (12L) a pair of opposing nail plates (13R) (13L), which are each preliminarily attached and fixed to the inner surface (rear side surface), and the front ends of the first and second handle main bodies (12R) (12L) A front joint plate (14) inserted into and fixed to the part and a front decorative cover (15) attached to and integrated with the front joint plate (14) from the front (front) are provided as main components. .

  Among the main components, the base frame plate (B) will be described in detail. This is based on a galvanized steel plate, a stainless steel plate, and other metal plates having a constant thickness (preferably about 1.6 mm). 7 is bent into a lip channel groove shape in side view facing the U-shaped groove (G) of the sliding door (D), and the two lips serve as a pair of upper and lower mounting seats (16). According to (17), the sliding door (D) is attached and fixed to the central portion of the rear surface (10) in the U-shaped groove (G) of the sliding door (D).

  In that case, a pair of upper and lower tool insertion holes (18) are distributed on the front surface of the base frame plate (B). A wood screw (17) is fixed by screwing. (20) is a spring receiving pin planting hole formed in the center of the front surface of the base frame plate (B), and the root portion of the spring receiving pin (21) is caulked and integrated there. Yes.

  (22) is a pair of upper and lower screw holes interposed between the upper and lower sides of the spring receiving pin planting hole (20) and the tool insertion hole (18), and the screw legs (11) of the movable fork plate (F) By screwing and fastening, the screw leg (11) is rotatably supported.

  In addition, the pair of mounting pieces (23) project (cut) at a substantially right angle in the opposite direction from the biased positions of the upper and lower surfaces of the base frame plate (B) (positions shifted to the right as viewed from the front in the example). The first handle main body (12R) is fixed in advance by a screw (24) to a pair of upper and lower mounting pieces (23).

  The movable fork plate (F) assembled in the frame of the base frame plate (B) is formed from a punched metal plate having the same constant thickness (about 1.6 mm as exemplified above) as the base frame plate (B). 6 and FIGS. 8 to 10, the lip channel groove shape is smaller in side view than the base frame plate (B), and is folded into a U-shape that opens rearward in plan view.

  (25) is a spring receiving pin insertion hole formed in the front central portion of the movable fork plate (F), and the spring receiver integrally protrudes rearward from the corresponding front central portion of the base frame plate (B). Miss the pin (21). (26) is a compression coil spring wound around the spring receiving pin (21), and the movable fork plate (F) is always elastically pressed forward so that the front surface thereof is in surface contact with the front surface of the base frame plate (B). Energized.

  The pair of upper and lower screw legs (11) in the movable fork plate (F) mentioned above is connected to the base frame plate (B) from the root portion that is rotatably fitted to the front surface of the movable fork plate (F). ) Protrudes forward through a screw hole (22) that opens to the front surface, and both screw legs (11) are rotated from the front end by a screw operation tool (27) such as a hexagon stick wrench to be screwed backward. If it is advanced, the compression coil spring (26) on the spring receiving pin (21) is gradually compressed, and its restoring tension is accumulated.

  The movable fork plate (F) is folded into a U-shape that opens backward in plan view, and at the same time is shaped into a lip channel groove shape in side view that is substantially similar to the base frame plate (B). The pair of lips are in a state of facing each other as a pair of parallel left and right, and the rear end portion (tip portion) of the lip is cut obliquely by 45 degrees in plan view as a total of four rows of pressing claws (28). , Have been sharpened.

  Further, the middle part of the parallel left and right side surfaces forming the U-shape in plan view is the same plane as the rear end part (tip part) of the lip as a total of four rows of pressing claws (29) including the upper and lower pairs. The sharp pressing claws (28) and (29) of the eight rows in total are cut at an angle of 45 degrees as viewed, and the nail plates (13R) and (13L) in the first and second pulling body (12R) and (12L). A locking claw described later is pressed backward.

  In that case, a total of four rows of pressing claws (28) formed at the rear end portion (tip portion) of the lip, and a total of four rows of pressing claws (29) formed in the middle portions of the left and right side surfaces, The length (H1) of the former is set shorter than the length (H2) of the latter. However, as long as it is arranged in an overall distribution state, the length (H1) of the former is reversed to the length of the latter. It may be set longer than (H2), or may be set as the same length.

  Next, the first puller main body (12R) and the second puller main body (12L) are both zinc die cast products and have substantially the same shape and configuration as shown in FIGS.

  That is, on the outer surface (front side surface) of the first and second handle main bodies (12R) and (12L), the front hand gripping column (30) for sliding door operation as shown in FIGS. A concave step surface (31) and a shallow hand-concave concave step surface (32) are formed.

  The front hand grip column (30) has a constant width (W) that is thinner (narrower) than the thickness (T) of the sliding door (D) in the assembled state of the first and second pulling body (12R) (12L). Even if the sliding door (D) is in the stowed state completely buried in the door pocket (not shown), the front hand gripping column (30) is grasped by the fingertip of one hand from the front and once pulled out of the door pocket, The sliding door (D) can be continuously moved forward by placing a fingertip on the deep-handed concave step surface (31) on the back surface.

  On the other hand, when the sliding door (D) is pushed back into the door pocket and stored, the fingertip of one hand is hung on the deep-handed concave surface (31) or the shallow-handed concave surface (32) of the handle (A), and the sliding door ( D) can be moved backward.

  Reference numeral (33) denotes a pair of inwardly opening front joint plate receiving concave grooves arranged in line along the front hand gripping column (30) of the puller (A). By inserting the front joint plate (14) serving as the joint of (12L), preparation for positioning (temporary stop) is performed when the first and second handle main bodies (12R) (12L) are assembled.

  The front joint plate (14) is made of a galvanized steel plate, a stainless steel plate, or other metal plate, in which a pair of upper and lower tool insertion holes (34) and dowel receiving holes (35) are distributed.

  From the tool insertion hole (34) of the front joint plate (14), a screw operation tool (27) such as a hexagonal bar wrench for screwing the screw leg (11) of the movable fork plate (F) is moved backward. The dowel (36) of the front decorative cover (15) made of synthetic resin such as nylon can be inserted and removed from the front in the dowel receiving hole (35) of the front joint plate (14). Is inserted and locked.

  On the other hand, the nail plates (13R) (13L) are respectively connected to the inner side surfaces (rear side surfaces) of the first and second handle main bodies (12R) (12L) through a plurality of caulking rivets (37), as shown in FIGS. 14 is fixed and fixed in advance.

  The pair of left and right claw plates (13R) and (13L) are galvanized steel plates having a constant thickness (preferably about 1.2 mm) thinner than the movable fork plate (F) provided with the pressing claws (28) and (29). Corresponding plural (four rows) locking claws (38R) (38R) (which are made of stainless steel plate and other punched metal plates and can receive the pressing claws (28) (29) on the movable fork plate (F) side. 38L) is bent and inclined inward by 45 degrees in a plan view as shown in FIGS. 15 to 17, and has a C shape between the opposing locking claws (38R) and (38L).

  More specifically, the first and second handle main bodies (12R) (12L) are formed by the sharp pressing claws (28) (29) cut obliquely by 45 degrees on the movable fork plate (F) side having a U-shape in plan view. ) Side claw plates (13R) (13L), the corresponding claw (38R) (38L) bent at an angle of 45 degrees, by screwing the movable fork plate (F). 18, 19, 24 are pushed rearward as shown in FIGS. 22, 23, 25, and the first and second handle main bodies (12 </ b> R), (12 </ b> L) are symmetric in the axial direction as indicated by an arrow (Z). They can be pulled together and strongly assembled and integrated.

  Note that the locking claws (38R) (38L) of both the claw plates (13R) (13L) substantially correspond to the lengths (H1) (H2) of the pressing claws (28) (29) in the movable fork plate (F). Length (Y1) (Y2) to be able to be engaged, and can be reliably and stably locked.

  In the case of the illustrated embodiment, the first handle main body (12R) is in a state of being fixed in advance to the base frame plate (B), and therefore, by pressing the movable fork plate (F), its pressing claw (28) ( When 29) is pressed from the front to the rear, the second pulling body (12L) is unilaterally drawn toward the first pulling body (12R).

  In any case, the locking claws (38R) of the two claw plates (13R) (13L) in the first and second pulling body (12R) (12L) by the pressing claws (28) (29) of the movable fork plate (F). When (38L) is pressed, the locking claws (38R) (38L) are further elastically deformed in the direction in which they are bent, so that the thickness (T) of the sliding door (D) is within a certain range of, for example, about 33 mm to 36 mm. Even if the inside or outside of the sliding door is changed thickly or thinly, it is possible to obtain a fitting installation state of the handle (A) properly adjusted to the change corresponding to the change. ) There is no risk of overhanging from both sides or sinking in the opposite direction and hindering its cosmetic appearance.

  In addition, the possibility that the assembled state of the first and second handle main bodies (12R) and (12L) is rattled and relaxed is absorbed (prevented) by the restoring force accompanying the elastic deformation of the locking claws (38R) and (38L). )can do. For this, the restoring tension of the compression coil spring (26) that compresses with the screwing operation of the movable fork plate (F) also works organically.

  The construction (assembly) method of the sliding door (D) provided with the above configuration is as follows.

  That is, when the construction (assembly) sequence of the above-mentioned handle (A) with respect to the sliding door (D) will be described with reference to FIGS. 26 and 27, the U-shaped groove (G ) Is notched, so as a first step, the mounting seats (16) of both lips on the base frame plate (B) are placed in the center of the vertical rear surface (10) in the U-shaped groove (G). It is attached and fixed with a pair of upper and lower wood screws (17).

  In that case, the front surface of the movable fork plate (F) in the frame of the base frame plate (B) is screwed into the center of the front surface of the base frame plate (B) via a pair of upper and lower screw legs (11). As shown in FIGS. 26 (a) and 26 (b), a pair of upper and lower tool insertion holes (18) are distributed on the front surface of the base frame plate (B). The wood screw (17) can be screwed and turned by a turning operation tool (19) such as a screwdriver.

  Next, as a second step, a total of four rows of locking claws are attached to the pair of mounting pieces (23) projecting up and down from a position offset to the right side when viewed from the front (front) of the base frame plate (B). A first pulling body (12R) having a nail plate (13R) formed by bending (38R) obliquely inwardly at 45 degrees is fixedly attached to the inner side surface (back side surface) in advance. c) As shown in (d), either one of the left and right sides (right direction in the illustrated example) (R) is fixed in advance with a pair of upper and lower screws (24). The screw (24) is screwed and fixed to the pair of upper and lower screw holes (39) formed corresponding to the first pulling body (12R) through the mounting piece (23) from the left in the figure.

  When the first handle main body (12R) is fixedly attached to the base frame plate (B), the front joints are arranged along the sliding door operation front hand gripping pillar (30) of the first pull main body (12R). Since the plate receiving groove (33) opens inward as shown in FIG. 26 (e), the front joint plate from the left direction shown in the figure as a third step to the front joint plate receiving groove (33). Insert (14).

  Then, as shown in FIGS. 27 (f) and 27 (g), a total of four rows of locking claws (38 L) are bent and inclined inwardly at 45 degrees toward the front joint plate (14). ) Is gripped by one hand (left hand as viewed from the front) with the second handle main body (12L) attached and fixed to the inner side surface (back side surface) in advance. Direction) when inserted from (L), the first and second handle main bodies (12R) (12L) of the first fixed state so that the locking claws (38R) (38L) of the first and second handle main bodies (12R) (12L) form a C shape in plan view. It is applied (lightly pressed) to the single handle main body (12R).

  At that time, the first and second handle main bodies (12R) and (12L) are inserted into and fitted into the front joint plate (14) as a joint, so that an accurate positioning (temporary stop) preparation state useful for subsequent assembly is provided. Can be obtained.

  Holding the second puller body (12L) with one hand (left hand) and holding (holding lightly) it against the first puller body (12R) in a pre-fixed state, the pre-set base frame plate (B ) As the next fourth step using the screw leg (11) of the movable fork plate (F) assembled on the front surface of the front joint plate (14) from the front as shown in FIGS. A screwing operation tool (27) such as a hexagonal bar wrench passed through the insertion hole (34) is screwed backward to form a front end (rear end) and a midway portion of the movable fork plate (F). Further, the locking claws (38R) and (38L) of the two nail plates (13R) and (13L) in the first and second handle main bodies (12R) and (12L) are further moved by a total of eight rows of sharp pressing claws (28) and (29). The first and second handle main bodies (12R) (1 L) a is to integrate drawn that the symmetrical axial (Z). It should be noted that the screw operation tool (27) such as the hexagon stick wrench may be held and held in one hand (right hand as viewed from the front) and rotated.

  In that case, as the movable fork plate (F) is screwed backward, the locking claws (38R) (38L) of the two claw plates (13R) (13L) in the first and second pulling body (12R) (12L) As shown in FIGS. 22, 23, and 25, in addition to being elastically deformed so as to be bent by the pressing claws (28) and (29) of the movable fork plate (F), the spring receiving pin ( 21) Since the compression coil spring (26) wound around 21 is also compressed, even if the thickness (T) of the sliding door (D) changes within a certain range of about 33 mm to 36 mm, for example, The attached state of the corresponding and adjusted handle (A) can be obtained, and there is no possibility that the handle (A) protrudes from the left and right (front and back) side surfaces of the sliding door (D) or sinks.

  In addition, the possibility of backlash and relaxation in the attached state of the puller (A) is determined by the restoring force accompanying the elastic deformation of the locking claws (38R) and (38L) and the restoring tension accompanying the compression of the compression coil spring (26). It can be prevented (absorbed) surely by itself.

  If the second handle main body (12L) can be retrofitted and fixed to the first handle main body (12R), as the final fifth step, as shown in FIGS. 27 (j) and (k), the front handle plate (14) is attached. The dowel (36) of the front decorative cover (15) is detachably inserted and fixed from the front into a pair of upper and lower dowel receiving holes (35) distributed in opening, and the front decorative cover (15) is fixed to the front joint plate (14). Integrate into a single piece.

  Since the screw leg (11) of the movable fork plate (F) can be screwed forward by the rotation of the screw operation tool (27), it can be reconstructed (assembled). is there. Moreover, by performing the above construction sequence in reverse, the first and second pulling body (12R) (12L) of the pulling handle (A) can be disassembled, and the pulling handle (A) can be detached from the sliding door (D). Can be exchanged.

(11) · Screw leg (12R) · First puller body (12L) · Second puller body (13R) (13L) · Claw plate (14) · Front joint plate (15) · Front decorative cover (16) · Mounting Seat (17), Wood screw (18), Tool insertion hole (21), Spring receiving pin (22), Screw hole (23), Mounting piece (24), Screw (26), Compression coil spring (27), Screw advance Operation tool (28) (29) ・ Pressing claw (30) ・ Front hand gripping column (31) ・ Deep-handed concave stepped surface (32) ・ Shallow hand-held concave stepped surface (33) ・ Front joint plate receiving concave groove (34) -Tool insertion hole (36)-Dowel (38R) (38L)-Locking claw (A)-Pull handle (B)-Base frame plate (D)-Sliding door (F)-Movable fork plate (G)-U-shaped groove (T) ・ Thickness of sliding door (W) ・ Width of front gripping column

Claims (8)

It is a pulling handle that is installed in a U-shaped groove cut out in the sliding surface of the sliding door,
A base frame plate attached and fixed to the central portion of the rear surface of the U-shaped groove of the sliding door;
A movable fork plate assembled in a frame of the base frame plate through a plurality of screw legs so as to be capable of screwing from the front;
A first handle main body that is fixed to the base frame plate from either the left or right side;
A second puller body that is fixed to the first puller body after the movable fork plate as a medium;
A front decorative cover that is attached from the front of the first and second puller bodies;
On the outer surface of the first and second pull handle main bodies, the same front door gripping column for sliding door operation, which is narrower than the thickness of the sliding door, and the following deep hand-concave step surface and shallow hand-concave step surface are provided. ,
Similarly, from the nail plates fixed and attached to the inner surfaces facing each other of the first and second puller bodies, the same plurality of locking claws are bent and formed into a C shape in plan view obliquely inward,
The plurality of locking claws are pushed further backward by the sharp tip of the movable fork plate that is screw-operated from the front, and the first and second pulling main bodies are pulled toward each other in a symmetrical axial direction. A pulling door for a sliding door, characterized by being set to be Both lips of the base frame plate shaped into a lip channel groove shape in a side view facing the U-shaped groove of the sliding door are a pair of upper and lower mounting seats with respect to the rear surface of the U-shaped groove,
2. A pulling door for a sliding door according to claim 1, wherein a pair of mounting pieces for attaching and fixing the first pulling body is continuously extended from both the upper and lower surfaces of the base frame plate. A pair of upper and lower rotatable screw legs penetrates the front surface of the base frame plate from the front surface of the movable fork plate that is shaped like a lip channel groove in a side view smaller than the base frame plate and in a U shape in plan view. Protruding forward as a state,
A compression coil spring for preventing rattling of the movable fork plate is wound around a spring receiving pin that protrudes backward as a state of penetrating the front surface of the movable fork plate from the center of the front surface of the base frame plate.
The rear end and middle of the parallel left and right side surfaces forming the U-shape of the movable fork plate have a total of 8 rows, one pair on the left and right, corresponding to the latching claws of the nail plate attached and fixed to the first and second handle bodies. 2. The pulling door for a sliding door according to claim 1, wherein each of the pressing claws is cut at a sharp 45 degrees forming a square shape in plan view.   From the claw plates that are fixed by caulking to the inner surfaces facing each other of the first and second puller bodies, a total of 8 rows of locking claws pressed by the tip of the movable fork plate are inward by 45 degrees. The sliding door pulling handle according to claim 1, wherein the sliding door pulling door is formed in a C-shape in a plan view bent and bent. A metal front joint plate having a plurality of tool insertion holes for receiving a screw-operating tool for a movable fork plate into a front joint plate receiving concave groove that opens inwardly along the front hand gripping column of the first and second handle bodies. Inserted and fixed,
2. A pulling door for a sliding door according to claim 1, wherein a front decorative cover made of synthetic resin is further adhered and integrated to the fixed front joint plate from the front. A construction method of the handle according to claim 1,
A U-shaped groove in which a base frame plate in which a movable fork plate that can be screwed from the front is assembled through a plurality of screw legs is cut out in the front end of the pre-sliding door. A first step of attaching and fixing a plurality of wood screws to the central portion of the rear surface in
A pair of upper and lower screws are attached to the base frame plate from either the left or right side of the first handle main body, in which a claw plate formed by bending a plurality of latching claws obliquely inwardly is attached and fixed to the inner side surface of the advance. A second step of fixing in advance by
Next, a second catch body, which is also formed by bending a plurality of locking claws obliquely inwardly, is also fixedly attached to the inner side surface of the preliminary inner surface, to the front joint plate with the first catch body. A third step of applying the insertion state so as to form a C-shape in plan view with the latching claw on the first puller body side in the above-mentioned front-fixed state from the other left or right,
When the second handle main body is applied to the first handle main body which is in a fixed state, the screw legs of the movable fork plate are screwed forward from the front by a screw operating tool that penetrates the front joint plate, A fourth step of pressing the locking claws of the two claw plates in the first and second pulling body by the sharp tip of the movable fork plate, and pulling them in a symmetrical axial direction;
Thereafter, the fifth step of inserting the front decorative cover into the covering state from the front to the front joint plate and fixing it is a sliding door construction method. When the screw leg of the movable fork plate is screwed from the front to the rear by the screwing operation tool in the fourth step,
As the state of passing through the movable fork plate from the center of the front of the preliminarily base frame plate, the compression coil spring wound around the spring receiving pin protruding rearward is compressed, and the restoring tension causes the backlash and The construction method of the sliding door pulling handle according to claim 6, wherein the loosening between the nail plates in the 1 and 2 pulling body is prevented. When the screw leg of the movable fork plate is screwed from the front to the rear by the screwing operation tool in the fourth step,
The pair of left and right pressing claws forming the tip of the movable fork plate are elastically deformed so that the latching claws of the two claw plates in the first and second handle bodies are bent, and the movable fork is restored by its restoring force. The sliding door construction method according to claim 6, wherein the backlash of the board and the loosening between the first and second claws in the first and second handle bodies are prevented.