JPH10131552A - Pull handle - Google Patents

Abstract

PROBLEM TO BE SOLVED: To facilitate the securement of the depth of finger insertion in a thin door by providing a horizontally movable middle plate to the insides of a pair of pull handle frames having finger insertion recessed sections in them, and adjusting a position of the middle plate when it is mounted to the ends of a sliding door by post-fix. SOLUTION: A pair of pull handle frames 40 and 50 are separately manufactured by zinc die-casting, etc., and, at the same time, a middle plate 60 of a synthetic resin, etc., is horizontally provided to the intermediate section between a pair of pull handle frames in a movable manner. The pull handle frames 40 and 50 are loaded to the ends of a sliding door 30 from both sides and, at the same time, the middle plate 60 is loaded to partition the sliding door 30 into the front and the rear. When the sliding door 30 is thin in thickness, if the depth of finger insertion (the depth of recessed section) is required to increase, for example, a finger is inserted from the pull handle 40 side, the middle plate 60 is slid in guide sections 43 and 53 to fix by moving it to the right direction. The pull handle frames 40 and 50 on both sides hold the sliding door 30 in a flange section to fix with a screw 70. By the constitution, even if the door is thin in thickness, the sufficient depth of finger insertion can be easily ensured.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a handle suitable for a sliding door, for example.

[Prior art]

As shown in FIG. 9, a casing 22 having a pair of recesses 21 for a pair of handles 20 is embedded from both sides of a dug hole 11 formed in a sliding door 10 as shown in FIG. It has become. At this time, the casing 2
The flange portion 23 protruding around the surface of the abutment 2 comes into contact with the opening edge of the dug hole 11, so that the finger hooking concave portion 21 is located substantially in the middle of the door thickness.

After mounting a pair of tabs 20 from both sides of the dug hole 11, the upper and lower walls 24, 25
By driving a nail (not shown) into each
0 is fixed to the digging hole 11 of the sliding door 10.

However, in such a configuration, the two handles 2
0 is attached to the digging hole 11 of the sliding door 10,
The depth of the finger hook of the finger hook recess 21 at the maximum is the sliding door 1
0 is less than half of the thickness.

For this reason, when the sliding door 20 has a thickness, the depth of the finger hook of the finger hooking recess 21 of the pull handle 20 can be reduced to half or less of the thickness. Can not secure the depth. Especially,
If your hand is weak or your fingertips are dull,
It becomes difficult to open the sliding door 20.

Japanese Utility Model Laid-Open Publication No. 5-85960 discloses that a closing plate fitted in an annular concave portion in a handle hole can be moved back and forth, and a hand is inserted into the handle hole from one of the front and rear sides of the door to remove the closing plate. A handle device is disclosed in which the inside of the annular concave portion is used as a finger hanging space by retreating to the other side.

[0007]

By the way, in the above-mentioned conventional handle device, a narrow annular concave portion and a wide annular concave portion are provided vertically in a door having a laminated structure, and both ends of the closing plate are closed. These annular recesses are slidably engaged. For this reason, although it is suitable for a folding door that can swing horizontally, it is not suitable for a sliding sliding door.

Also, due to its structure, a method is adopted in which a closing plate is fitted into an annular recess formed inside the door, so that only the door manufacturer can manufacture the door at the time of manufacturing the door. It was not designed to allow a fitting manufacturer to attach a closing plate to the door.

The present invention has been made in view of such circumstances, and it is possible to secure a sufficient finger hanging amount regardless of the type of door and even when the door is thin. Aims to provide a pull handle that can be attached to a door by retrofitting.

[0010]

According to the first aspect of the present invention,
A handle provided with a pair of puller bodies each having a casing inserted from both sides of a through hole formed in a door and a flange portion protruding around the surface of the casing,
In the casings of the pair of puller bodies, finger-holding recesses which are in communication with each other are provided, and inside these casings, an intermediate plate for partitioning the finger-holding recesses is movably arranged in a horizontal direction. It is characterized by being provided.

According to the present invention, the middle plate is disposed inside the casing of the pair of puller bodies so as to be freely movable in the horizontal direction. The board is pushed horizontally in the direction of insertion of the finger.

According to a second aspect of the present invention, the casing is provided with a guide portion for guiding the movement of the middle plate, and the middle plate is provided with a middle plate support piece guided by the guide portion. It is characterized by the following.

According to the present invention, the middle plate is supported by the middle plate supporting piece being guided by the guide portion of the casing.
Pushed horizontally.

According to a third aspect of the present invention, the middle plate is provided with a partition plate having an area for closing the finger-holding concave portion, and is horizontally extended above and below the partition plate. A middle plate supporting piece is provided.

In the present invention, the middle plate is pushed in the horizontal direction while being guided up and down. Since the width of the partition plate of the middle plate closes the finger-holding recess of the puller main body, the closed state of the finger-holding recess is maintained even when the middle plate moves in the horizontal direction.

The invention according to claim 4 is characterized in that the middle plate supporting piece is provided with a guide rail that slides on the guide portion and extends in a finger inserting direction into the finger hooking concave portion.

According to the present invention, the intermediate plate is moved in the horizontal direction with a reduced sliding friction by providing a guide rail to reduce the sliding contact area when sliding on the guide portion. In addition, the guide rail regulates the deviation of the middle plate support piece against the impact of the finger on the partition plate.

According to a fifth aspect of the present invention, the intermediate plate supporting piece includes:
A plurality of guide rails are provided.

According to the present invention, the middle plate supporting piece is more smoothly moved horizontally and reinforced by the plurality of guide rails.

The invention according to a sixth aspect is characterized in that the middle plate supporting piece is provided with elastic cushioning members at both ends in the finger insertion direction into the finger hooking recess.

According to the present invention, the middle plate supporting piece and the tab collide with each other via the buffer member due to the horizontal movement of the middle plate, and the impact is reduced.

The invention according to claim 7 is characterized in that the cushioning member is attached to the guide rail, and a gap is formed between the cushioning member and the intermediate plate supporting piece.

According to the present invention, the gap facilitates the elastic deformation of the cushioning member.

[0024]

Embodiments of the present invention will be described below with reference to the drawings. 1 to 5 show an embodiment of a handle according to the present invention.

As shown in the figure, the handle according to the present embodiment is a handle 4 of the receiving door which is mounted in the through hole 31 of the sliding door 30.
0 and the handle 50 of the plug-in side door, and these handles 40, 50
And a middle plate 60 disposed between the two. Here, the tabs 40 and 50 can be formed by, for example, zinc die casting, and the middle plate 60 can be formed by a synthetic resin such as Duracon (trade name). Note that these materials are not limited to these.

A finger recess 42 is provided in the casing 41 of the handle 40 of the receiving side door, and the finger recess 42 is a communication hole without a partition. In addition, guide portions 43 for guiding the middle plate 60 are provided above and below the inside of the finger hook concave portion 42. The guide portion 43 is formed between the casing 41 and a holding piece 43a protruding inside the finger hook concave portion. The holding piece 43a is formed to be slightly shallower than the depth of the casing 41, and its tip 4
31 functions as a stopper to the partition plate 61. Further, overhanging portions 44 are integrally extended on the upper and lower outer sides of the casing 41, and are positioned in the through holes 31. Locking portions 46 having screw holes 45 protrude from the overhang portions 44, respectively. Around the surface of the casing 41,
A flange portion 47 is provided.

A finger recess 52 is provided in the casing 51 of the tab 50 of the insertion side door. The finger hook concave portion 52 is a communication hole without a partition similarly to the finger hook concave portion 42 described above. The upper and lower outer sides of the casing 51 function as guide step portions 53 for guiding the middle plate 60 together with the guide portions 43. Further, a flange portion 54 extends around the surface of the casing 51. An engaging portion 56 having a countersunk hole 55 is provided in the upper and lower flange portions 54 of the casing 51. Locking part 56
Outside, the handle 50 of the insertion side door with respect to the through hole 31
The positioning rib 57 for positioning is projected.

The middle plate 60 is provided with a partition plate 61 having an area for partitioning the finger hanging concave portions 42 and 52 of the casings 41 and 51. This partition plate 61 is provided with
2 and 52, so that they do not come into contact with the inner walls of the finger-holding recesses 42 and 52 during sliding, so that the other side cannot be seen through the finger-holding recesses 42 and 52. Shielding.

Above and below the partition plate 61, middle plate support pieces 62 are provided. Guide rails 63 protrude from both sides in the width direction of each middle plate support piece 62 along the moving direction of the middle plate 60. The guide rails 63 are preferably arranged in pairs in the width direction of the intermediate plate support pieces 62 and have a narrow width so as to reduce frictional resistance.

Next, the operation of the puller having the above configuration will be described with reference to FIGS. First, the casing 41 of the catch 40 of the receiving door is fitted into the through hole 31 formed in the sliding door 30 from one side thereof. In this state, the middle plate 60 is inserted from the other side of the through hole 31. At this time, the middle plate support pieces 62 provided above and below the partition plate 61 of the middle plate 60 are fitted into and engaged with the guide portions 43 provided above and below in the finger hanging concave portion 42.

After the mounting of the middle plate 60, the tab 50 of the insertion side door is fitted from the side where the middle plate 60 is inserted while positioning the tab 50 with the positioning rib 57. At this time, the countersunk holes 66 of the upper and lower protrusions 56 on the side of the plug 50 are aligned with the screw holes 45 of the upper and lower locking portions 46 on the side of the handle 40 of the receiving side.
A screw 70 is inserted from each screw hole 55, and an end of the screw 70 is screwed into each screw hole 45 of the tab 40 of the receiving door.

Thus, the flanges 47 and 54 are pressed against the opening edge of the through hole 31 of the sliding door 30 by the tightening force of the screw 70, and the pulling door 40 of the receiving side door and the pulling door 50 of the insertion side door are moved to the sliding door 30. Attached to Also, the middle plate 60
Is held movably in the horizontal direction without detaching to the outside between the guide portion 43 of the catch 40 of the receiving side door and the guide step 53 of the handle 50 of the insertion side door.

Then, as shown in FIG. 4, when a finger is inserted from the direction of arrow a, which is one side of the sliding door 30, and the partition plate 61 of the middle plate 60 is pushed in the same direction, the partition plate 61 is provided above and below the partition plate 61. The middle plate supporting piece 62 moves from the rear end 432 of the guide 43 to the rear end 532 of the guide step 53 while being guided by the guide 43 and the guide step 53. On the other hand, as shown in FIG. 3, a finger is inserted from the direction of the arrow b on the other side of the sliding door 30, and the partition plate 6 of the middle plate 60 is inserted.
1 is pushed in the same direction, the middle plate supporting piece 62 of the middle plate 60 is guided by the guide portion 43 and the guide step portion 53, and the rear end portion 432 of the guide portion 43 extends from the guide step portion 532.
Move to the side. Therefore, the partitioning position of the partitioning plate 61 is slidable, so that a sufficient depth of the finger can be secured.

At this time, since the guide rail 63 provided on the intermediate plate support piece 62 is in sliding contact with the guide portion 43 and the guide step portion 53, the sliding contact area with the guide portion 43 is extremely small, and the sliding friction is reduced. From the middle plate 6
The movement of 0 is performed smoothly.

At this time, the middle plate supporting piece 62 of the middle plate 60 is also used.
Is held between the guide portion 43 and the guide step portion 53, so that the backlash of the middle plate 60 is suppressed and the middle plate 60 is prevented from coming off.

FIG. 5 shows a case in which the tab according to the present embodiment is attached to the through hole 31 of the sliding door 30 having a small thickness.

As shown in the figure, when the sliding door 30 has a small thickness, the end faces of the engaging portion 46 on the side of the catch 40 of the receiving side door and the engaging portion 56 on the side of the handle 50 of the insertion side door are different. Until contact
It is possible to bring the tabs 40 of both reception side doors and the tab 50 of the insertion side door close to each other. Even in this state, the middle plate 60 is moved in the directions of arrows a and b by inserting a finger as described above, The partitioning position of the partitioning plate 61 can be slid, and a sufficient finger hanging amount can be secured.

As described above, in the puller according to the present embodiment, the middle plate 60 that slides inside the casings 41 and 51 of the puller 40 of the receiving door and the puller 50 of the plug-in side door as a pair of puller bodies is horizontally moved. Because it is arranged movably in the direction, when a finger is inserted from the finger recess 42 or 52 of the tab 40 of one of the receiving doors or the tab 50 of the insertion side door,
Since the middle plate 60 is pushed in the horizontal direction along the direction in which the fingers are inserted, it is possible to secure a sufficient finger hanging amount without being affected by the thickness of the door.

Further, the casing 41 of the handle 40 of one receiving door is inserted from one side of the through hole 31 formed in the sliding door 30, and the middle plate 60 and the handle 50 of the other insertion side door are inserted from the other side. Of the sliding door 3
Since the handle is attached to 0, it is possible to easily attach the handle.

Further, since the middle plate supporting piece 62 of the middle plate 60 moves while being guided by the guide portion 43 and the guide step portion 53 of the casing 41, the movement of the middle plate 60 is performed without rattling. In particular, by providing the guide rail 63 on the middle plate supporting piece 62 along the direction of finger insertion into the finger hooked recesses 42 and 52, which is the direction of movement of the middle plate 60, the guide portion 4 is provided.
(3) Since the sliding contact area can be reduced when sliding on the guide step 53, the sliding friction is reduced,
The movement of 0 is performed smoothly.

Furthermore, the width of the partition plate 61 of the middle plate 60 is smaller than the width of the finger hook recess 4 of the tab 40 of the receiving side door and the tab 50 of the insertion side door.
2 and 52 are closed, so that even when the middle plate 60 is moved in the horizontal direction, the finger hook concave portions 42 and 5 are closed.
2 will be kept closed.

FIGS. 6 and 7 show another embodiment of the tab according to the present invention. The same components as those in the above-described embodiment are denoted by the same reference numerals, and redundant description will be omitted.

The middle plate support piece 62 has rubber or elasticity at both ends in the moving direction of the middle plate 60 in order to reduce the impact between the middle plate support piece 62 and the tabs 50, 60 due to the horizontal movement of the middle plate 60. A cushioning member 64 formed of a foam material or the like is attached. The cushioning member 64 has a curved shape, and is connected to the distal end portion 63a of the guide rail 63 so as to form a gap 65 between the buffering member 64 and the distal end 62a of the intermediate plate supporting piece 62.

Thus, by sliding the middle plate 60, the front end 63a of the guide rail 63 is moved to the rear end portion 432 of the guide portion 43 of the tab 40 of the receiving door or the guide step 53 of the tab 50 of the insertion side door. Even if it touches the end 532,
The shock is reduced by the buffer member 64, and the contact noise is also reduced. In particular, since the cushioning member 64 is easily elastically deformed by forming the gap portion 65 between the middle plate support piece 62 and the cushioning member 64, the shock can be surely alleviated and the contact noise can be reduced. become.

In the present embodiment, the cushioning member 64 is
Although the case where the intermediate plate supporting piece 62 is attached has been shown, as shown in FIG. 8, the distal end portion 431 of the guide portion 43 and the distal end of the guide step portion 53 function as a stopper for the partition plate 61 when the intermediate plate 60 slides. The cushioning member 8 is provided at the portion 531 (not shown).
0, the partition plate 61 and the guide portion 43
When the front end portion 431 and the front end portion 531 of the guide step 53 are in contact with each other, it is possible to alleviate the impact and reduce the contact noise generated thereby. At this time, it is preferable that the gap 81 is formed between the cushioning member 80 and the distal end portion 431 of the guide portion 43 and the distal end portion 531 of the guide step portion 53 in the same manner as in the above embodiment. is there.

The partition plate 61 of the middle plate 60 and the guide portion 4
In order to prevent contact between the distal end 431 of the third step 3 and the distal end 531 of the guide step 53, the connecting portion between the partition plate 61 and the intermediate plate supporting portion 62 is curved, so that the buffer member 80 is not provided. The generation of the contact sound can be prevented.

In each of the above embodiments, the case where the handle according to the present invention is applied to a sliding door has been described.
The present invention is not limited to this example, and can be applied to an opening / closing door such as a folding door.

[0048]

As described above, according to the puller according to the present invention, the middle plate is disposed so as to be movable in the horizontal direction inside the casing of the pair of puller bodies. When a finger is inserted from the finger-holding recess of the puller main body, the middle plate is pushed in the horizontal direction along the direction in which the finger is inserted, so that a finger-holding recess having a sufficient depth can always be formed. Therefore,
Regardless of the type of door, and even when the door is thin, the door can be opened and closed with a sufficient amount of finger grip on the pull.

Further, by inserting the casing of one puller main body from one side of the through hole formed in the sliding door and inserting the middle plate and the casing of the other puller main body from the other side, the depth is always kept constant. Can be mounted with a finger hooked concave portion having Therefore, a furniture maker or a fittings maker can attach the pull handle by retrofitting.

Further, since the movement of the middle plate is performed while being guided by the middle plate supporting piece and the guide portion, the middle plate can be moved smoothly in a stable state. Especially,
By providing a guide rail on the middle plate support piece along the direction of finger insertion into the finger hook recess, the sliding contact area can be reduced when sliding on the guide portion, so that sliding friction is reduced. Smooth movement can be enabled.

Further, by mounting the cushioning member on the middle plate, the collision sound generated when the middle plate and the tab collide with each other during the movement of the middle plate is reduced, so that the generation of unpleasant sound in the daily living environment is reduced. Can be prevented.

[Brief description of the drawings]

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

FIG. 2 is a side view showing the handle of FIG. 1;

FIG. 3 is a cross-sectional view showing the handle of FIG. 1;

FIG. 4 is a cross-sectional view for explaining the operation of the tab of FIG. 1;

FIG. 5 is a cross-sectional view showing a mounting state of the puller when the sliding door of FIG. 4 is made thinner.

FIG. 6 is a plan view of a middle plate showing another embodiment of the tab according to the present invention.

FIG. 7 is a sectional view showing the puller of FIG. 6;

FIG. 8 is a perspective view showing another mounting state of the cushioning member.

FIG. 9 is a perspective view showing a conventional sliding door.

[Explanation of symbols]

 Reference Signs List 30 sliding door 31 through hole 40 receiving door puller 41, 51 casing 42, 52 finger recess 43 guide portion 44 overhanging portion 46, 56 locking portion 47, 54 flange portion 50 plugging side door puller 60 middle plate 61 partition plate 62 Middle plate support piece 63 Guide rail 64 Buffer member 65 Void

Claims (7)

[Claims] 1. A tab having a pair of tab bodies having a casing inserted from both sides of a through hole formed in a door, and a flange protruding around the surface of the casing, In the casings of the pair of puller bodies, finger-holding recesses which are in communication with each other are provided, and inside these casings, an intermediate plate for partitioning the finger-holding recesses is movably arranged in a horizontal direction. A pull which is provided. 2. The apparatus according to claim 1, wherein the casing is provided with a guide portion for guiding the movement of the middle plate, and the middle plate is provided with a middle plate support piece guided by the guide portion. The pull described in 1. 3. The middle plate is provided with a partition plate having a size for closing the finger hook concave portion, and a middle plate supporting piece is horizontally extended above and below the partition plate. The handle according to claim 1 or 2, wherein the handle is provided. 4. The middle plate supporting piece is provided with a guide rail in sliding contact with the guide portion and along a finger insertion direction into a finger hooking concave portion.
Handle described. 5. The puller according to claim 4, wherein a plurality of guide rails are provided on the middle plate supporting piece. 6. The puller according to claim 1, wherein elastic members are attached to both ends of the middle plate supporting piece in the finger inserting direction into the finger hooking recess. 7. The puller according to claim 6, wherein the buffer member is attached to the guide rail, and a gap is formed between the buffer member and the intermediate plate supporting piece.