JPH08326399A - Slide hinge - Google Patents

Abstract

PURPOSE: To enable a fit member and fitted member to be surely separably engaged with each other by a simple structure. CONSTITUTION: There are provided a fit member consisting of an arm 1 pivotably connected to a cup 15 fixed to the inner side surface of a door through links 16, 17 and an adjusting seat 2 supporting a rivet 11 in one end and rotatably urging and supporting a latch 3 in the other end to be inserted in the arm 1 and a fitted member joined with a plate 5 formed with a locking member of a slot engaging a locking member and the latch locked by the rivet 11 in a base plate 6 fixed to the inner side of a housing. The rivet 11 of the adjusting seat 2 is locked on a locking part of an end of the plate with U-shaped cross section to lock a slot engaging part on a locking claw 8b of the latch formed on the other end while a pair of projections 2e projecting from the other end of the adjusting seat are fitted in the fitted member so that the fit member is removably mounted to the fitted member.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a slide hinge which is detachably attached to a fitting member which is mounted on the inner surface of a door of a housing through a cup. A door, especially a door for furniture, etc. and a housing are pivotally connected,
Alternatively, the present invention relates to a separable slide hinge for rotating and opening and closing.

[0002]

2. Description of the Related Art In recent years, slide hinges which are often used in furniture hinges are divided into a fitting member and a fitting member which can separate the hinge structure, and the fitting member is preliminarily attached to the inner surface of the housing. In addition, the hinge can be completed by attaching the fitting member to the inner surface of the door, fixing the housing at the site, and then fittingly fitting the fitting member to the fitted member with one touch. Therefore, it is intended to facilitate the on-site installation work of the door, and to make it quick and easy.

A structure in which a fitting member in this type of slide hinge is fitted and engaged with a member to be fitted with one touch is disclosed in Japanese Utility Model Laid-Open No. 123075/1993 or No. 12307/1993.
The one described in Japanese Patent No. 6 is known, but as shown in FIG. 10, the adjustment seat 2 is fitted to the arm 1, and the adjustment seat 2 and the long hole 1a formed in the arm 1 are adjusted. A shaft detail 4a of a left-right adjusting screw 4 into which a front-rear adjusting screw 3 is screwed into a screw hole 2a formed in the seat 2 and is screwed into a screw hole 1b formed in the arm 1.
Is engaged with the U-shaped groove 2b of the adjusting seat 2, the arm 1 and the adjusting seat 2 are integrally connected, and the plate 5 on which the adjusting seat 2 is fitted is crowned with the base plate 6 and the vertical adjusting screw 7 is attached. It is screwed into the screw hole 6a and integrally connected. A latch 8 is attached to the adjusting seat 2 by a shaft 9 and can be rotated by a spring 1.
It is biased by 0 and connected. Similarly to the above-mentioned conventional example, one end portions of the first and second links are rotatably attached to the front end portion of the arm 1, and a cup 15 is connected to these links. The cup 15 is embedded and fixed to the inner surface of the housing door, and the base plate 6 is fixed to the inner surface of the housing with wood screws or the like.

In the slide hinge, in order to assemble the fitting member 12 in which the arm 1 and the adjusting seat 2 are connected to the fitted member 13 in which the plate 5 and the base plate 6 are connected, the arm 1 is attached from above the plate 5. Rivets 11 attached to the front end of the adjusting seat 2 so as to be crowned in a substantially parallel position to the slope portions 5a, 5a of the plate 5 and the bottom of the latch 8 pivotally supported by the adjusting seat 2. 8c is brought into contact with the first taper portions 5c, 5c, respectively, and then the fitting member 12 is pressed against the fitted member 13, and the rivet 11 of the adjusting seat 2 slides on the slope portions 5a, 5a and is formed therebelow. When the bottom portion 8c of the latch 8 slides on the first taper portions 5c, 5c after entering the engaged locking portions 5b, 5b, the bottom portion 8c of the latch 8 resists the biasing force of the spring 10 while centering on the shaft 9. Times Open while.

When the fitting member 12 is rotated around the rivet 11 and pressed against the fitting member 13, the bottom portion 8c of the latch 8 has the first taper portion 5c,
5c, and the engaging portion 5 is pushed by the urging force of the spring 10 there.
The fitting member 12 is integrally connected to the fitted member 13 in such a manner that the fitting member 12 is rotated into the lower surface of the d, 5d. In this state, the throttle portions 2c, 2c of the adjusting seat 2 are not
While contacting the vertical side portion of the substrate following the taper portion 6b, the hook portions 5e, 5e of the plate 5 enter the oblong holes 2d, 2d of the adjusting seat 2, respectively, and the rivet 11 of the adjusting seat 2 causes the rivet 11 of the base plate 6 to move. The vertical wall portion 6c abuts on the locking portions 5b, 5b of the plate 5.

[0006]

[Problems to be Solved by the Invention] However, the above 2
In the slide hinge described in one publication, the movement in the longitudinal direction is restricted by the rivet 11, the narrowed portions 2c, 2c, the pair of long-angled holes 2d, 2d, and the pair of hook portions 5e, 5e engaged therewith, and the latch is latched. Engaging portion 5 with which 8 is engaged
Although the rotation direction around the rivet 11 is also restricted by d and 5d, no particular consideration is given to the lateral load that supports the weight of the door. Further, in this case, the rivet 11 of the adjusting seat 2 slides on the slope portions 5a, 5a to enter the locking portions 5b, 5b formed therebelow, and is fixed to the inner surface of the housing for locking. When a fitting member made of a plate coupled to the fitting member is removably attached to the fitting member, the locking portions 5b, 5b are formed below the plate, so that the whole becomes bulky and the internal volume of the housing increases. There was a drawback that it decreased. Therefore, there has been a demand for a sliding hinge for rotating and opening the doors of furniture and the like, which can withstand long-term use and can be operated smoothly and stably at all times.

The present invention has been made in view of the above circumstances, and the fitting member and the fitting member are securely engaged with each other by a simple structure, the whole is flat and the door can be opened and closed without falling off. Rotating opening and closing that allows the operation to withstand long-term use and has a sufficient strength against the lateral load that supports the weight of the door, such that the door of the furniture and the housing are pivotally connected or separated. The purpose is to provide a slide hinge for the.

[0008]

In order to achieve the above object, the present invention has a rivet at one end of an arm rotatably connected via a link to a cup fixed to an inner surface of a door of a housing. One end portion of the base plate fixed to the inner side surface of the housing, and a fitting member formed by fitting an adjustment seat that rotatably and biases the latch to the other end to rotatably and urge the latch. A slide hinge comprising: a fitting member formed with a plate formed with a locking part for slidingly engaging and disengaging the rivet and a plate having a locking part for slidingly engaging and disengaging the latch at the other end. In the above, the rivet suspended on the adjusting seat is locked to the semi-circular cutouts formed on both side edge bases of one end of the plate having a U-shaped cross section to disengage the fitted member from the fitting member. Characterized in that it is mounted so that a pair is formed at the other end of the plate. The latching claw of the latch is slidably locked in the long hole, and a pair of protrusions protruding from the other end of the adjusting seat having a U-shaped cross section are fitted to the fitting member to be fitted to the fitting member. The feature is that it is detachably attached.

A rivet is suspended at one end and a latch is rotatable at the other end of an arm rotatably connected to a cup fixed to the inner surface of the door of the housing via a link. A fitting member formed by fitting an adjustment seat that is urged and pivotally supported and a base plate that is fixed to the inner surface of the housing are provided with a locking portion at one end where the rivet slides to engage and disengage. ,
And a slide hinge composed of a fitted member having a plate formed with a locking portion on which the latch slides and disengages at the other end, and a rivet suspended on the adjustment seat has a U-shaped cross section. The latching claws of the latch are slidably locked in a pair of elongated holes formed in the other end of the plate while being locked in the semi-circular cutouts formed in both side edge bases of the plate one end. A slide hinge in which a pair of protrusions protruding from the other end of the adjustment seat having a U-shaped cross section are fitted and the fitted member is detachably attached to the fitting member. .

[0010]

Next, the operation of the present invention will be described. A cup rotatably connected to the tip of a fitting member formed by fitting an adjusting seat to an arm via a link is mounted on the inner surface of the door of the housing. It is fixed in place, and on the other hand, an attached member made of a base plate to which plates are joined is fixed in place on the inner surface of the housing.
After that, the rivets suspended from the adjusting seat of the fitting member are locked to the semi-circular cutouts formed on the both side edge bases of one end of the plate having a U-shaped cross section, while the other end of the plate is held. The latching claws of the latch are slidably locked in a pair of elongated holes formed in the above, and a pair of projections protruding from the other end of the adjusting seat having a U-shaped cross section are fitted to the fitting holes. The fitted member is fitted and fixed to the fitting member, and the door of the housing is openably and closably attached to the housing body.

Therefore, in such a state that the fitting member and the fitted member are fitted and function as a hinge, the rivets suspended on the adjusting seat are provided on both side edge bases of one end of the plate having a U-shaped cross section. The latching claws of the latch are slidably locked in a pair of elongated holes formed in the other end of the plate.
Since a pair of protrusions projecting from the other end of the adjusting seat having a U-shaped cross section are also fitted in the same long holes, one of them is a semi-circular cut at one end of the plate to which the rivet of the adjusting seat is locked. It is locked by the notch, and the other is locked by the latching claw of the latch of the adjusting seat that is locked by the pair of elongated holes formed in the other end of the plate, and at the same time, it is fitted in the elongated hole. The fitting member and the fitted member by the projection of the other end of the adjusted seat,
It is surely regulated not only in the longitudinal direction but also in the rotating direction. Moreover, as described above, the pair of protrusions projecting from the other end of the adjustment seat having the U-shaped cross section are also fitted into the same elongated hole, so that it is sufficient for the lateral load supporting the weight of the door. There is strength.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a slide hinge according to the present invention will be described with reference to the drawings. FIG. 1 is an exploded explanatory view of the present embodiment, and FIGS. 2 to 5 are sectional views showing stepwise a state of fitting a fitted member to a fitting member of this embodiment, FIGS. 6 and 7.
FIG. 4 is a partial cross-sectional perspective view showing a state in which a member to be fitted is fitted to the fitting member of the present embodiment. In the figure, the same or equivalent parts as those of the conventional device described above are designated by the same reference numerals. And detailed description is omitted.

In this embodiment, as shown in FIG. 1, a pair of through holes 1c and 1d are provided at the tip of an arm 1 having a U-shaped cross section.
To the first link 16 by pins 16a and 17a, respectively.
And the second link 17 are pivotally attached to each other, and the tips of the first link 16 and the second link 17 are pivotally attached to the cup 15 by U-shaped pins 15a. Further, the adjustment seat 2 is fitted into the arm 1 from below, and the long hole 1a is formed in the arm 1.
The front and rear adjusting screw 3 is screwed into the screw hole 2a formed in the adjusting seat 2, and the shaft detail 4b of the left and right adjusting screw 4 which is screwed into the screw hole 1b formed in the arm 1 is formed in the U shape of the adjusting seat 2. The arm 1 and the adjustment seat 2 are integrally connected by engaging with the groove 2b.

A rivet 11 is mounted on a pair of through holes 2f provided at the tip of the adjusting seat 2, and a latch 8 is rotatable by a shaft 9 in a pair of through holes 2g provided at the rear end. To
Further, the springs 10 are biased and connected. The latch 8 is formed with a locking claw 8b, and a pair of protrusions 2e are provided at the lower rear end of the adjusting seat 2. The plate 5 fitted on the adjusting seat 2 has semicircular cutouts 5f formed at the bases on both side edges of the tip, and a pair of elongated holes 5h are formed on the inclined surface 5g at the rear. 5 is attached to the base plate 6, and the vertical adjustment screw 7 is screwed into the screw hole 6a to be integrally connected.

In this way, the arm 1 and the adjusting seat 2 are integrally fitted to form the fitting member 12, while the plate 5 and the base plate 6 are integrally joined to form the fitted member 13, The links 16, 17 are attached to the arm 1 of the fitting member 12.
The cup 15 rotatably attached is embedded in and fixed to the inner surface of the door of the housing, while the base plate 6 of the fitted member 13 is fixed to the inner surface of the housing with wood screws or the like.

In order to engage the fitting member 12 and the fitted member 13 shown in FIG. 2 with each other when the door is attached to the housing, first, as shown in FIG. The rivet 11 suspended on the adjusting seat 2 is locked to the semi-circular cutouts 5f formed on the both side edge bases of the tip of the plate 5 having a U-shaped cross section, and then fitted as shown in FIG. Wearing member 13
The fitting member 12 around the rivet 11
When 2 is pressed so as to rotate, the lower edge of the locking claw 8b of the latch 8 slides in the pair of elongated holes 5h formed in the inclined surface 5g at the rear end of the plate 5 and the spring 10 The latching claw 8b of the latch 8 biased by is latched in the elongated hole 5h.
At that time, at the same time, a pair of protrusions 2e projecting from the rear end portion of the adjustment seat 2 having a U-shaped cross section are respectively inserted and fitted into a pair of corresponding long holes 5h, resulting in the state shown in FIG. Figure 7
Since the fitted member 13 is integrally fitted and fixed to the fitting member 12 as shown in, the door of the housing can be attached to the housing body so as to be openable and closable.

Therefore, according to the present embodiment, in order to fit the fitted member 13 to the fitted member 12, the fitting member 12 is crowned to the fitted member 13 and the front rivet 11 of the adjusting seat 2 is attached. When the semi-circular cutouts 5f formed at the tip of the plate 5 are engaged and pressed against each other, the rear part of the adjustment seat 2 is engaged with a pair of long holes 5h formed in the inclined surface 5g at the rear end of the plate 5. The adjusting claw 8b of the latch 8 of the adjusted seat 2 is engaged with the fitting member 12 by the projection 2e at the rear end portion of the adjusting seat 2 which is inserted and fitted into the elongated hole 5h at the same time. Not only in the longitudinal direction of the attachment portion 13 material, but also the rotation around the rivet can be surely prevented. Moreover, as described above, the pair of protrusions 2e projecting from the lower rear end of the adjusting seat 2 having the U-shaped cross section are also fitted into the same elongated hole 5h, so that the load against the lateral direction of the hinge that supports the weight of the door is applied. However, sufficient strength can be maintained.

[0018]

According to the present invention described above, the rivet suspended on the adjusting seat is locked in the semi-circular cutouts formed on the both side edge bases of one end of the plate having a U-shaped cross section. The locking claws of the latch are slidably locked in a pair of elongated holes formed at the other end of the plate, and a pair of protrusions protruding from the other end of the adjustment seat having a U-shaped cross section are fitted. Since the fitted member is locked by the fitting member, one is locked by the semi-circular cutout of one end of the plate where the rivet of the adjusting seat is locked, and the other end of the plate is locked. Of the adjustment seat, which is engaged with the pair of elongated holes formed in the same, is engaged with the engaging claws of the latch of the adjustment seat, and at the same time, is fitted by the protrusion of the other end of the adjusting seat fitted into the elongated hole. The member and the fitted member can surely prevent rotation about the rivet as well as the longitudinal direction. Can. In addition, as described above, the pair of protrusions projecting from the other end of the adjustment seat having the U-shaped cross section are also fitted in the same long hole, so that it is sufficient for the load in the lateral direction of the hinge that supports the weight of the door. It has the effect of maintaining good strength.

Therefore, according to the present invention, since the fitting member and the fitted member can be fitted and fixed easily and securely, the work for installing the door on the site can be simplified and can be performed quickly, and the longitudinal direction can be achieved. Not only the direction, but also the rotation around the rivet can be completely prevented from rattling or falling off against the lateral load that supports the weight of the door. You can completely prevent defects,
Moreover, since the semi-circular arc-shaped cutouts at one end of the plate to which the rivet suspended on the adjustment seat is locked are formed on both side edge bases of the plate having a U-shaped cross section, the fitting member and the fitting member are fitted together. When fixed, the whole becomes flat, and as a result, the internal volume of the housing can be increased and effective utilization becomes possible.

[Brief description of drawings]

FIG. 1 is an exploded explanatory diagram of the present embodiment.

FIG. 2 is a cross-sectional explanatory view showing a state of a first stage of fitting a fitted member to a fitting member of the present embodiment.

FIG. 3 is an explanatory cross-sectional view showing a second stage state in which a fitted member is fitted to the fitting member of the present embodiment.

FIG. 4 is a cross-sectional explanatory view showing a state of a third stage in which the fitted member is fitted to the fitting member of the present embodiment.

FIG. 5 is a cross-sectional explanatory view showing the state of the final stage of fitting the fitted member to the fitting member of the present embodiment.

FIG. 6 is a partial cross-sectional perspective view showing a state in which a member to be fitted is fitted to the fitting member.

FIG. 7 is a partial cross-sectional perspective view showing a state in which a fitted member is fitted to a fitting member.

FIG. 8 is a cross-sectional explanatory view showing an operation in the middle of fitting the fitted member to the fitting member.

FIG. 9 is a cross-sectional explanatory view showing a final state in which the fitted member is fitted to the fitting member.

FIG. 10 is an exploded explanatory view of a conventional example.

[Explanation of symbols]

 1 arm 1a long hole 1b screw hole 2 adjusting seat 2a screw hole 2b U-shaped groove 2e protrusion 3 front and rear adjusting screw 4 left and right adjusting screw 5 plate 5f semi-circular cutout 5h long hole 6 base plate 6a screw hole 7 vertical adjusting screw 8 latch 8b Locking claw 9 Shaft 10 Spring 11 Rivet 12 Fitting member 13 Fitted member 15 Cup 16, 17 Link

Claims (3)

[Claims] 1. An arm rotatably connected to a cup fixed to an inner surface of a door of a housing via a link, a rivet being suspended at one end, and a latch being rotatable at the other end. A fitting member formed by fitting an adjustment seat that is urged and pivotally supported and a base plate that is fixed to the inner surface of the housing are provided with a locking portion at one end where the rivet slides to engage and disengage. And a slide hinge comprising a fitted member having a plate formed with a locking portion on which the latch slides and disengages at the other end, and a rivet suspended on the adjustment seat has a U-shaped cross section. The slide hinge, wherein the fitted member is removably attached to the fitting member by being locked to the semi-circular cutouts formed on both side edge bases of one end of the plate. 2. An arm rotatably connected via a link to a cup fixed to the inner surface of the door of the housing, a rivet being suspended at one end, and a latch being rotatable at the other end. A fitting member formed by fitting an adjustment seat that is urged and pivotally supported and a base plate that is fixed to the inner surface of the housing are provided with a locking portion at one end where the rivet slides to engage and disengage. A pair of elongated holes formed at the other end of the plate, the slide hinge being composed of a fitted member having a plate formed with a locking portion for slidingly engaging and disengaging the latch at the other end. The latching claw of the latch is slidably locked to the latch, and a pair of protrusions protruding from the other end of the adjusting seat having a U-shaped cross section are fitted to engage the fitted member with the fitting member. A slide hinge that is detachably attached. 3. An arm rotatably connected via a link to a cup fixed to the inner surface of the door of the housing, has a rivet suspended at one end, and a latch rotatable at the other end. A fitting member formed by fitting an adjustment seat that is urged and pivotally supported and a base plate that is fixed to the inner surface of the housing are provided with a locking portion at one end where the rivet slides to engage and disengage. And a slide hinge comprising a fitted member having a plate formed with a locking portion on which the latch slides and disengages at the other end, and a rivet suspended on the adjustment seat has a U-shaped cross section. Of the plate is engaged with the semi-circular cutouts formed on both side edge bases of the plate, while the engagement claws of the latch are slidably engaged with a pair of elongated holes formed at the other end of the plate. At the same time, a pair of protrusions protruding from the other end of the adjustment seat having a U-shaped cross section are fitted and A slide hinge in which a member to be fitted is detachably attached to the fitting member.