JP2813087B2 - Hinge mounting - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hinge fitting, for example, to a hinge for connecting a door to a piece of furniture.

[0002]

2. Description of the Related Art Conventionally, as this kind of hinge mounting tool,
For example, as described in Japanese Utility Model Publication No. Sho 59-10297, it is composed of a fixing fitting fixed to the mounting side, and a connection locking fitting connected to the fixing fitting and connecting the hinge base. In the fixing bracket, a screw hole is formed between the mounting holes formed on the left and right portions, a locking hole is formed on the front left and right portions of the screw hole, and a locking hole is formed between stoppers formed on the left and right of the front end. A mating surface is formed, and a locking projection is formed at the rear end.

[0003] The connecting and locking metal fitting has a communication elongated hole formed in a width direction in an intermediate portion for inserting a screw to be screwed into the screw hole, and is fitted to the left and right locking holes on the left and right lower portions on the front side. An engagement recess is formed having an engagement surface that engages with the engagement surface of the front end portion, and an engagement engagement with the engagement protrusion is formed at a lower rear portion. A recess is formed, and a guide long groove is formed at the upper end of the front end for engaging an adjustment screw of the hinge base with the front end opened, and a rear end is engaged with a distal end of the fixing screw of the hinge base. A recess and a locking step for locking the left and right locking portions are formed, respectively.

[0004]

In the structure described in the above publication, a connecting and locking metal is superimposed on the fixing metal, and an adjusting screw is inserted from a communication long hole of the connecting and locking metal into a screw hole of the fixing metal. If the adjusting screw is loosened by opening and closing the door, etc., because the screw is screwed and connected, the connection locking fitting is slid down together with the weight of the door, and it is easy for displacement to occur, and If the adjusting screw is removed from the screw hole of the connecting lock, there is a risk that the connecting lock is released from the fixing fitting, and the door connected to the connecting lock via the hinge base is detached from the furniture. In addition, when adjusting the connecting and locking metal to the fixing metal, there is no structure in which the mutual engaging portions are accurately aligned in the horizontal direction, that is, in the vertical direction when mounted on the furniture. Then , It is difficult to align accurately position the regulation setting further is complicated structure of the coupling engagement portion of the cross-linking the fixing member and the coupling locking fitting,
There is a problem.

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and a first base plate for connecting a hinge base can be reliably supported by a second base plate attached to a mounting side. Even if the adjusting screw for adjusting and setting the base plate is slightly loosened, the first base plate does not slide down to cause a displacement,
In addition, even if the adjusting screw comes off the screw hole of the first base plate, the first base plate does not come off the second base plate, and the first base plate is connected to the first base plate via the hinge base. It is safe because there is no danger that the connected door will come off the furniture, and when the first base plate is adjusted, it can be accurately and easily aligned, and the structure of the connecting and connecting portions is simple. It is intended to provide a fixture.

[0006]

The hinge mounting device of the present invention comprises a first base plate, a second base plate which supports the first base plate so as to be adjustable in the left-right direction, and which is mounted on the mounting side. Wherein the first base plate has an engaging portion connecting the hinge base at an intermediate portion, and vertical engaging surfaces formed in parallel on left and right portions,
At the lower part of the left and right engaging surfaces, fitting projections having a fitting upper surface at a position lower than the upper end of the engaging surface are projected outward, respectively. A plurality of concave-convex groove-shaped movement restricting portions parallel to the left-right direction are formed, and a screw hole for screwing an adjusting screw to one of the fitting protrusions is formed, and the second base plate includes an intermediate portion. A notch recess is formed at the left and right portions of the first base plate, which is spaced apart from the left and right engagement surfaces by a distance larger than the width of the first base plate, and has parallel contact surfaces where the left and right engagement surfaces abut. Mounting protrusions are respectively formed on the left and right portions, and fitting recesses are formed on lower surfaces of the left and right mounting protrusions so as to adjust the left and right fitting protrusions of the first base plate so as to be adjustable in the left-right direction. This one fitting recess is provided with the one fitting projection. A plurality of concave-convex groove-shaped movement control receiving portions parallel to the left and right directions for engaging the movement control portions are formed, and a long insertion hole in the left and right direction for inserting the adjustment screw into one of the mounting protrusions is provided. And a screw hole for inserting a fixing screw is formed in the left and right mounting projections.

[0007]

In the hinge mounting device of the present invention, the second base plate is fitted on the first base plate, and the engaging surfaces of the left and right portions of the first base plate are brought into contact with the left and right portions of the cutout recesses of the second base plate. Between the contact surfaces and the first
The fitting recesses formed on the mounting projections on the left and right portions of the second base plate are fitted into the fitting projections on the left and right portions of the base plate. Further, an adjusting screw is screwed from an insertion hole formed in one mounting projection of the second base plate to a screw hole formed in one fitting projection of the first base plate. The first base plate is temporarily fixed to the base plate so that the first base plate can be moved and adjusted in the left-right direction.

Next, the second base plate is disposed at a mounting position on the mounting side of, for example, furniture, and the left and right screw holes of the second base plate are used to position the mounting position on the mounting side. The fixing screw is screwed in and screwed in, and the second base plate is temporarily fixed to the mounting position on the mounting side with the left and right fixing screws. Then, the first base plate is moved up and down with respect to the second base plate to adjust the set position. At this time, the left and right engagement surfaces of the first base plate are brought into contact with the left and right abutments of the second base plate. The left and right fitting projections of the first base plate are guided to the left and right fitting recesses of the first base plate with respect to the surface, respectively, and these are adjusted in the vertical direction, and the engagement of the first base plate is adjusted. In a state where the joint portion is adjusted and set to a predetermined position for connecting the hinge base, the temporarily fixed adjusting screw is tightly fastened.

Further, by the tightening of the adjustment screw, the movement restricting portion formed on the fitting upper surface of the one fitting projection of the first base plate is fitted into the fitting recess of the one mounting projection of the second base plate. The concave and convex groove-shaped portions are engaged with the formed movement restricting receiving portion in a meshing state, and the movement of the first base plate at the set position with respect to the second base plate is reliably restricted. Then, by temporarily tightening the temporarily fixed left and right fixing screws, the second base plate is fixed to the mounting position on the mounting side, and the first base plate is supported by the second base plate.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The configuration of an embodiment of the present invention will be described below with reference to the drawings.

In FIG. 1, reference numeral 1 denotes a first base plate. The first base plate 1 has an intermediate portion formed with a protruding portion 2 protruding upward and extending in the front-rear direction, and a front end of the protruding portion 2. A front engaging portion 4 as an engaging portion for connecting the hinge base 3 is integrally protruded upward from a portion (a depth side of the furniture when attached to furniture). An engagement recess 5 that opens upward and rearward is formed. Further, on the left and right portions of the front engagement portion 4, an engagement plate 6 is formed in a substantially mountain shape outward from a lower end portion of the front engagement portion 4, and integrally and horizontally protrudes,
At the front end of the left and right engagement plates 6 in the direction in which the front inclined edges 7 intersect, an engagement piece 8 coplanar with the front end surface of the front engagement portion 4 is integrally provided to protrude upward. At the lower end of the intermediate portion of the mating piece 8, an engaging projection 9 is integrally and horizontally protruded forward, and a substantially semicircular guide recess 10 is formed at the rear edge of the left and right engaging plates 6. Are formed.

A rear engaging portion 11 as an engaging portion for connecting the hinge base 3 to the rear end of the projecting portion 2 (on the front side of the front edge of the furniture when attached to furniture) faces rearward. At the rear lower part of the rear engaging part 11.
12 are formed. Also, between the front engaging portion 4 and the rear engaging portion 11, on the left and right portions of the protrusion 2, protrusions 13 having a height lower than the upper surface of the protrusion 2 are respectively provided in the front-rear direction. At the outer ends of the left and right ridges 13, a vertical engaging surface 14 is formed in parallel, and below the left and right engaging surfaces 14, A fitting projection 16 having a fitting upper surface 15 at a position lower than the upper end is integrally and horizontally protruded outward, and the outer ends of the left and right fitting projections 16 are curved in an arc shape. . A plurality of concave-convex groove-shaped movement restricting portions 17 parallel to the left and right directions are formed on the fitting upper surface 15 of the one fitting protrusion 16, and an adjusting screw 18 is screwed to the movement restricting portion 17. A screw hole 19 is formed. Further, between the bases of the left and right fitting projections 16 and the rear ends of the left and right ridges 13, engagement pieces 20 coplanar with the left and right engagement plates 6 are formed in a triangular shape.

Reference numeral 21 denotes a second base plate. The second base plate 21 is separated from the left and right engagement surfaces of the first base plate 1 by an interval larger than the width between the left and right engagement surfaces 14 of the first base plate 1. A notch recess 23 having parallel contact surfaces 22 on the left and right sides with which the surface 14 abuts is formed with an open rear, and the engagement piece 8 of the first base plate 1 is engaged with the front end of the notch recess 23. And the left and right ends of the engagement piece 8 are moved to the left and right ends of the engagement edge 24 when the first base plate 1 is moved in the left and right directions. An abutting step 25 is formed to abut. Also,
Substantially rectangular mounting projections 26 are respectively formed on the left and right portions of the cutout recess 23 so as to protrude upward and are integrally formed, and ends of the front sides of the left and right mounting projections 26 and the front part with respect to the engaging edge 24. Screw holes 27 for inserting fixing screws are formed in the portions so as to penetrate in the vertical direction.

On the lower surface of the second base plate 21, that is, on the rear surface, the left and right fitting projections 16 of the first base plate 1 are fitted to the left and right mounting projections 26 in a laterally adjustable manner. Fitting recesses 28 are respectively formed, and the inner ends of the left and right fitting recesses 28 communicate with the cutout recesses 23. On the upper surface of the one fitting concave portion 28, a plurality of concave and convex grooves parallel to the left and right direction are engaged with the movement restricting portion 17 of the one fitting projection 16 of the first base plate 1 in a meshing state. A movement restriction receiving portion 29 is formed, and an insertion hole 30 long in the left-right direction for inserting the adjusting screw 18 is formed in one of the mounting protrusions 26 having the movement restriction receiving portion 29 so as to penetrate vertically. Have been.

On the rear side of the left and right mounting projections 26, a substantially triangular projection 31 integrally projecting rearward is provided.
On the rear surface of the first base plate 1, overlapped concave portions 32 are formed, which overlap with the left and right engagement pieces 20 of the first base plate 1, respectively. Overlapping recesses 33 overlapping on the left and right engagement plates 6 are formed on the same plane as the left and right overlapped recesses 32, respectively. Is formed in a straight line. Further, an overlapping concave portion 34 is formed at an intermediate portion of the back surface of the engaging edge portion 24 so as to overlap with the engaging projecting piece 9 of the first base plate 1.

Next, the operation of the above embodiment will be described.

The second base plate 21 is fitted on the first base plate 1, and the engaging surfaces 14 on the left and right portions of the first base plate 1 are brought into contact with the right and left contact surfaces of the cutout recesses 23 of the second base plate 21. 22 and fitting recesses 28 formed on the mounting projections 26 on the left and right portions of the second base plate 21 with the fitting projections 16 on the left and right portions of the first base plate 1, and The overlapping recesses 32 and 33 on the left and right portions of the second base plate 21 are fitted into the engagement plates 6 and the engagement pieces 20 on the left and right portions of the first base plate 1, and the projections protruded from the front end of the first base plate 1. The overlapping recess 34 formed on the engaging edge 24 of the cutout recess 23 of the second base plate 21 is overlapped with the contact piece 9. Also, an adjusting screw 18 is screwed from an insertion hole 30 formed in one mounting projection 26 of the second base plate 21 to a screw hole 19 formed in one fitting projection 16 of the first base plate 1, The adjustment screw 18 temporarily fixes the first base plate 1 to the second base plate 21 so that the first base plate 1 can be moved and adjusted in the left-right direction.

Next, the second base plate 21 is disposed at a position where the side A to be mounted, for example, on furniture, is mounted, and the second base plate 21 is inserted through the front end of the second base plate 21 and the left and right screw holes 27. A fixing screw 35 is screwed into the mounting position on the mounting side A and screwed, and the second base plate 21 is temporarily fixed to the mounting position on the mounting side A with each fixing screw 35. Then, the first base plate 21
The set position is adjusted by moving the base plate 1 in the vertical direction. At this time, the left and right engagement surfaces 14 of the first base plate 1 are in contact with the left and right contact surfaces 22 of the second base plate 21 and Left and right fitting projections 16 of first base plate 1
Are guided by the right and left fitting recesses 28 of the second base plate 21 and the left and right engagement plates 6 of the first base plate 1
The engaging piece 20 is guided to the left and right overlapping recesses 32 and 33 of the second base plate 21, and the engaging projection 9 of the first base plate 1 is engaged with the overlapping recess 34 of the second base plate 21.
, Each of which is adjusted in the vertical direction, and the front engagement portions 4 of the first base plate 1 in front of and behind the first base plate 1.
In a state where the rear engagement portion 11 is adjusted and set to a predetermined position for connecting the hinge base 3, the adjustment screw 18 temporarily fixed is tightly fastened.

Further, by tightening the adjusting screw 18, the first
The movement restricting portion 17 formed on the fitting upper surface 15 of the one fitting protrusion 16 of the base plate 1 has a movement restricting receiving portion formed on the fitting recess 28 of the one mounting protrusion 26 of the second base plate 21.
The first base plate 1 and the second base plate 21
The movement of the right and left mating protrusions 16
And the engaging projections 9 and the overlapping recesses.
The first base plate 1 is prevented from moving in the front-rear direction and the left-right direction in combination with the engagement with the first base plate 34. And
By fastening the temporarily fixed fixing screws 35 deeply, the second base plate 21 is fixed to the mounting position on the mounting side A, and the first base plate 1 is supported by the second base plate 21.

The first base plate 21 is
When adjusting the set position of the base plate 1 in the up-down direction, if the first base plate 1 is moved in the largest up-down direction, one of the engagement surfaces 14 is moved depending on the moving direction of the first base plate 1. While being in contact with one contact surface 22 of the second base plate 21, one end of the engagement piece 8 at the front end of the first base plate 1
And one end of the engaging projection 9 of the first base plate 1 is in contact with one end of the overlapping recess 34 of the second base plate 21. The movement of the first base plate 1 in the moving direction is restricted by the contact.

Next, the hinge base 3 is connected to the front engagement portion 4 and the rear engagement portion 11 at the front and rear of the first base plate 1, and a door (not shown) is connected to the hinge base 3. However, even if the adjusting screw 18 is slightly loosened due to the opening and closing of the door body, the movement restricting portion 17 of the one fitting projection 16 of the first base plate 1 is moved to the second base plate. The plurality of concave-convex groove portions parallel to each other in the left-right direction are engaged with the movement-regulating receiving portion 29 of one of the fitting concave portions 28 in a meshing state. The position of the base plate 1 is not easily lowered and shifted. Also, even if the adjusting screw 18 may come off, the engagement surface located on the lower side
14 is on the contact surface 22 located on the lower side, the end located on the lower side of the engagement piece 8 is on the end located on the lower side of the contact step 25,
The ends located on the lower side of the engaging projections 9 are respectively locked to the ends located on the lower side of the overlapped concave portion 34.
Of the first base plate 1 from the base plate 21 is prevented.

Further, the second base plate 21 is fixed to the mounting side A by a front end portion and left and right fixing screws 35, and the second base plate 21 is fitted to the first base plate 1. In addition, since the first base plate 1 is fixed while supporting the periphery thereof, the first base plate 1 is oriented in the opposite direction to the direction in which the second base plate 21 is fitted, that is, in the interior direction of the furniture. Detachment is prevented.

In the above embodiment, the first base plate 1
In the above, the case where the screw hole 19 into which the adjustment screw 18 is screwed is formed on one of the fitting protrusions 16 having the movement restricting portion 17 has been described. However, the present invention is not limited thereto. May be formed on the other fitting projection 16 having no. In this case, a left-right long insertion hole 30 for inserting the adjustment screw 18 communicating with the screw hole 19 is formed in the other mounting projection 26 of the second base plate 21.

[0024]

According to the present invention, the left and right fitting recesses of the second base plate are fitted into the left and right fitting projections of the first base plate, and the left and right fitting projections of the first base plate are placed on the left and right fitting projections. By arranging left and right contact surfaces of the cutout recesses of the second base plate with respect to the left and right vertical engagement surfaces, and attaching the second base plate to the attachment side via the first base plate, The first base plate connecting the hinge bases can be reliably supported by the second base plate.

Further, a plurality of concave-convex groove-shaped movement restricting portions parallel to the left-right direction are formed on the fitting upper surface of the one fitting projection of the first base plate, and are formed in one fitting concave portion of the second base plate. Forming a plurality of concave-convex groove-shaped movement control receiving portions parallel to the left and right directions for engaging the movement control portions, and screwing an adjusting screw from an insertion hole of the second base plate to a screw hole of the first base plate; Thereby, even if the adjusting screw for adjusting and setting the first base plate is slightly loosened, the first base plate is disengaged from the second base plate by the engagement of the plurality of concave and convex groove portions parallel to each other in the left-right direction. There is no possibility that the position is easily shifted by sliding down.

Further, even if the adjusting screw comes off from the screw hole of the first base plate, the left and right fitting projections of the first base plate are fitted into the left and right fitting recesses of the second base plate. In addition, since the left and right engagement surfaces of the first base plate are disposed between the left and right contact surfaces of the second base plate, the first base plate may fall off the second base plate. Therefore, the door connected to the first base plate via the hinge base does not come off the furniture and is safe.

When the first base plate is adjusted, the first and second base plates are accurately and easily aligned by the movement restricting portion and the movement restricting receiving portion formed of a plurality of concave and convex grooves parallel to each other in a meshing state. be able to. Also,
The structure of the mutual connecting and engaging portions is simple and easy to manufacture.

[Brief description of the drawings]

FIG. 1 is a plan view of a hinge attachment according to an embodiment of the present invention.

FIG. 2 is a side view of the same.

FIG. 3 is a sectional view of the same.

FIG. 4 is a plan view of the first base plate according to the first embodiment;

FIG. 5 is a plan view of a second base plate of the above.

FIG. 6 is a rear view of the second base plate.

FIG. 7 is a cross-sectional view showing an attached state of the hinge base.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 1st base plate 3 hinge base 4 engaging part 11 engaging part 14 engaging surface 15 fitting upper surface 16 fitting protrusion 17 movement restricting part 18 adjustment screw 21 second base plate 22 contact surface 23 notch recess 26 mounting protrusion Part 27 Screw hole 28 Fitting recess 29 Movement restriction receiving part 30 Insertion hole

Claims (1)

(57) [Claims] A first base plate, a second base plate that supports the first base plate so as to be adjustable in the left-right direction, and is attached to a mounting side, wherein the first base plate has an intermediate portion. An engagement portion for connecting the hinge base is formed at the left and right portions, and a vertical engagement surface is formed parallel to the left and right portions, and is fitted below the left and right engagement surfaces at a position lower than the upper end of the engagement surface. Each of the fitting protrusions having a mating upper surface is projected outward, and a plurality of concave-convex groove-shaped movement regulating portions parallel to the left-right direction are formed on the fitting upper surface of the one fitting protrusion. A screw hole for screwing an adjustment screw into one of the fitting protrusions is formed, and the second base plate is separated from the middle portion by a space larger than a width between left and right engagement surfaces of the first base plate. Parallel where the left and right engagement surfaces abut Notch recesses having contact surfaces on the left and right portions are formed, and mounting projections are respectively formed on left and right portions of the notch recesses, and left and right fitting projections of the first base plate are formed on lower surfaces of the left and right mounting projections. A plurality of concave and convex grooves parallel to the left and right direction are formed, each of which has a fitting concave portion which is fitted in a freely adjustable manner in the left and right direction, and which engages the movement restricting portion of the one fitting projection in the one fitting concave portion. A movement restriction receiving portion is formed, and a long insertion hole in the left and right direction for inserting the adjustment screw is formed in one of the mounting protrusions, and a screw hole for inserting a fixing screw is formed in the left and right mounting protrusions. A hinge attachment, characterized in that it is formed.