KR20130045677A - Slider mounting device for slide door - Google Patents

Abstract

PURPOSE: A slider mounting device of a slide door is provided to easily be mounted in a condition in which the space between the upper part of the door and the rail of a main body is not sufficient. CONSTITUTION: A slider mounting device of a slide door comprises a slide main body(12), a bracket(14), an operation member(13), and a bracket profile(17). The bracket profile is installed on the upper part of the door and comprises a hanging protrusion(16). The bracket is connected to a connection rod(11) of the slider main body. The operation member comprises a hook(19) and a spring(20). The bracket profile is horizontally inserted into the bracket and is hung on the hanging protrusion through a hook.

Description

Slider mounting device for slide door

The present invention relates to a slider mounting apparatus of a slide door, and more particularly to an apparatus for fixing a slider for guiding the opening and closing operation of the slide door to the top of the door.

In general, doors of a type that can be opened and closed are installed in a part of the building that divides the interior of the building into a specific space or living furniture such as a farm.

These doors are divided into a case opening method, a sliding method, a folding method, and a rotation method according to the opening and closing method.

Here, the sliding door has a structure that is opened and closed through a linear movement within a predetermined stroke range, the door of the folding method is a hinge section and one slider side interlocked with each other for a certain section. Opening and closing is made through a process of changing the angle within the range of.

The sliding door and the folding door are provided with a slider as a means for easily moving the door by a rolling motion within a certain section or a specific section.

For example, Korean Patent Utility Model Publication No. 20-0187609 discloses a "bracket of a movable roller for a suspension door."

The bracket of the suspension door movable roller is provided with a rail having a length greater than the stroke required for opening and closing the door in a ceiling or a furniture main body of a building, and a connecting rod extending downward and a roller rolling on the rail. The slider is provided, the connecting rod of the slider is made of a structure that is connected to the bracket side mounted on the top of the door.

At this time, the connecting rod of the slider is connected to the bracket side by the structure that the nut is fastened to the screw portion of the connecting rod in the state of being fitted in the hole in the bracket.

Accordingly, the door can be opened and closed while linearly moving along the rail using a roller in the slider.

However, in the case of connecting the connecting rod and the bracket of the slider with the bolt and nut fastening structure, the space between the rail frame and the top of the door is very narrow and the tightening of the nut is very difficult. There is a problem of detachment from the bracket.

In order to solve this problem, Korean Laid-Open Patent Publication No. 10-2010-0064188 proposes a "slider mounting bracket for a door", and a technique of preventing the slider side connecting rod from being separated by a locking lever is disclosed.

However, in the case of the slider mounting bracket for the door, the operator has to operate by operating the locking lever every time the slider is mounted on the bracket.

In order to solve this problem, Korean Utility Model Registration No. 20-0385680 proposes a `` detachable structure of the sliding door '', which discloses a technique for coupling the connecting rod of the slide unit to the bracket in a one-touch manner. have.

Removable structure of the sliding door is fixed to the bracket at the top of the door after the slider is inserted into the rail frame, and then lift the door to insert the connecting rod of the slider in the fastening hole of the bracket, and when pushed to one side, the connecting rod is fastened as the operating member opens It is composed of a structure that installs the door in a one-touch manner to be coupled to the hole and at the same time the operating member is returned to block the fastening hole.

However, the detachable structure of the sliding door as well as the slider mounting bracket for the door is made by coupling the connecting rod of the slide unit to the bracket in the vertical direction from the top to the bottom, in this case the eyes of the operator due to the height of the door It is difficult to work due to not being able to reach this coupling part. Moreover, the gap between the top of the door and the rail frame is so narrow that it is not easy to center the connecting rod in the up and down direction of the fastening hole of the bracket. There is a falling problem.

Accordingly, the present invention has been made in view of the above, and provided with a bracket profile and a bracket that can be slidably coupled to each other on the door side and the slider side during the door installation work, so that the bracket profile of the door is horizontal to the bracket of the slider. Slider Slider Slider Slider Slider Slider Slider Slider Slider Slider Slider Slider Slider Slider Slider Slider Slider Slider Slider Slider Slider Slider Slider Slider Slider Slider Slider Slider Slider The purpose is to provide a device.

In addition, the present invention is provided with a hook-type operating member that can be engaged and released in one-touch manner while operating in conjunction with the sliding of the door, the slide door of the door as well as the installation work can be removed very easily Another object is to provide a slider mounting device.

Slider mounting device of the slide door provided in the present invention to achieve the above object has the following features.

The slider mounting device includes a slider body having a front and rear roller and a connecting rod extending vertically downward, a bracket coupled to the connecting rod of the slider body and having an actuating member capable of being folded and restored at the rear end thereof; It is a member for accommodating the bracket inward and is installed on the upper end of the door and has a structure including a bracket profile having a locking blade for engaging the operating member and the locking blade at the upper end for preventing the upward departure of the bracket, and thus By fastening the bracket profile fixed at the top to the bracket coupled to the slider body in a slide manner by sliding it in a horizontal direction, there is a feature that can improve the workability by making the door installation easier.

Here, the operation member of the slider mounting device includes a hook that is rotatably installed on the upper surface of the bracket by a hinge pin, and one side is fixed to the bracket side and the other side is fixed to the hook side to form a spring to elastically support the hook It is preferable to be configured to be able to be caught in a one-touch manner to the engaging projection through the hook during the slide binding between the bracket and the bracket profile.

In addition, the bracket profile installed on the door in the slider mounting apparatus may be installed in various forms.

As an example, when using a door made of solid wood can be installed in a structure that is fastened while directly contacting the upper end of the door.

As another example, when using a door made of a material such as PB or MDF may be installed in a structure that is fastened through a plate interposed between the upper end and the rear of the door.

As another example, in the case of using a door having tempered glass attached to the front side, the door may be installed to have a cup part fitted to the door side and fastened through a plate interposed between the upper end and the rear part of the door.

Slider mounting device of the slide door provided in the present invention has the following advantages.

First, by installing the door by sliding the bracket profile of the top of the door to the bracket coupled to the slider in the horizontal direction, it is possible to facilitate the operation in one-touch manner without the inconvenience of operating the lever, the door top and the body There is an advantage in that workability can be improved, such as easy operation even in a situation where there is not enough space between the rails.

Second, when the door slide is engaged, the operation member entering in the horizontal direction is automatically flipped by the locking pin, which can be locked, and the hook-type operation member made of a one-touch type that can be released by simple folding operation of the operation member is used. By doing so, there is an advantage that the installation and removal of the door can be made very easy.

Third, in the case of the bracket profile installed on the door, various methods such as fixing to the top of the door and fixing to the top and rear of the door are provided, so that the bracket profile can be installed by selecting appropriately according to the specifications of the door. In addition to the ease of operation, there is an advantage that can effectively eliminate the problems such as door damage by effectively supporting the load of the door.

1 is an exploded perspective view showing a slider mounting apparatus of a slide door according to an embodiment of the present invention
Figure 2 is a perspective view showing a slider mounting device of the slide door according to an embodiment of the present invention
3A to 3C are perspective views illustrating various installation forms of a bracket profile in a slider mounting apparatus of a slide door according to an embodiment of the present invention.
5A and 5B are perspective views illustrating a coupling process between a door side bracket profile and a slider side bracket in a slider mounting apparatus of a slide door according to an embodiment of the present invention;

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 is an exploded perspective view showing a slider mounting apparatus of a slide door according to an embodiment of the present invention, Figure 2 is a combined perspective view showing a slider mounting apparatus of a slide door according to an embodiment of the present invention.

As shown in Fig. 1 and 2, the slider mounting device is made of a slide method for sliding the door in the horizontal direction when engaging the door to the slider side, so that the fastening operation can be easily made structural features Have

To this end, a slider for guiding the opening and closing operation of the door is provided while moving along a rail (not shown) installed in a ceiling or furniture inside the building.

A pair of rollers 10 are mounted on the front and the rear of the main body 12 of the slider, and the roller 10 moves at the same time as the roller 10 moves along the rails so that the slider main body 12 can be moved. .

In addition, the slider body 12 is provided with a connecting rod 11 extending vertically downward in the middle of the length, the connecting rod 11 at this time is made of a bolt shape having a head, from the bottom to the slider body 12 side It can be mounted in a structure that is fastened upward.

That is, the connecting rod 11 can be mounted in a structure that is fastened upside down to a screw hole that is vertically drilled in the middle of the length of the slider body 12.

In particular, the bracket 14 is provided as a means for engaging with the slider body 12 side and the door side bracket profile 17 to be described later in a slide manner.

The bracket 14 has a long rectangular plate shape having a bent portion 26 protruding upward in the middle of the length, and the slider body 12 side using the hole 27 in the bent portion 26. And integrally combined.

That is, the connecting rod 11 is inserted upward from the bottom of the bracket 14, and then the nut is fastened to the connecting rod 11 on the upper surface of the bracket 14, and the connecting rod 11 at this time is bent the head portion It is possible to be integrally coupled to the bracket 14 side in the state positioned in the lower inner space of (26).

As a result, the slider body 12 is fastened and mounted on the connecting rod 11 coupled to the bracket 14 side, so that the slider body 12 and the bracket 14 can be integrally coupled.

At this time, it is preferable that a washer or an O-ring be interposed between the upper surface of the nut and the bottom of the fastening portion of the nut.

In addition, in the case of the bent portion 26 of the bracket 14, the width of the bracket 14 is relatively smaller than the width of the bracket 14. Accordingly, the bent portion 26 has the bracket 14 having the bracket profile ( It is located within the opening of the bracket profile 14 when it is fitted in 17) and does not cause interference.

In addition, at one end of the bracket 14, that is, the rear end, a stopper 23 is formed extending while being bent downward by 90 °. At this time, the stopper 23 has a bracket 14 in the bracket profile 17. Once fully inserted, it will be positioned to prevent further insertion.

That is, when the bracket 14 is completely inserted from one side into the bracket profile 17, the stopper 23 on the opposite side of the bracket 14 is caught by the longitudinal end of the bracket profile 17, and thus the bracket 14 can no longer be inserted and maintain its position.

In particular, near the rear end of the bracket 14 is provided with an operating member 13 that can be engaged with the bracket profile 17 side while being retracted and restored.

The actuating member 13 is a means for engaging the engaging projection 16 in the bracket profile 17. The act of engaging the actuating member 13 causes the bracket 14 to be integral with the bracket profile 17. Can be combined.

To this end, the operating member 13 is a hook 19 that can be substantially locked and released to the engaging projection 16 of the bracket profile 17, and the spring 20 to elastically support the hook 19 in one direction It is composed of

The hook 19 is installed to have a predetermined height from the upper surface of the bracket 14, the center of which is installed in a structure that is supported on the bracket side through the hinge pin 18, accordingly the hook 19 is a hinge pin ( It is possible to rotate around 18).

Here, the hinge pin 18 is preferably applied to the hinge pin of the method using a rivet structure, the hook 19 has a certain height on the upper surface of the bracket 14, the height of the bracket profile ( It is preferable to set it so that it may become a height larger than the thickness of the latching blades 15a and 15b which 17 has.

In addition, the spring 20 is located on one side of the hinge pin 18, one side is installed on the bracket 14 side, the other side is supported on the hook 19 side.

Accordingly, the hook 19 is always pushed to one side by the expansion force of the spring 20, the hook 19 is subjected to this force by the external force, that is, in contact with the engaging pin 16 Even if it is flipped to one side, it can be returned to its original position (parallel with the bracket) again.

The hook 19 is able to be caught in a one-touch manner to the engaging projection 16 of the bracket profile 17 during the slide engagement between the bracket 14 and the bracket profile 17, for this purpose the hook 19 is the tip It has a curved portion 19a, a groove portion 19b which is formed immediately after the curved portion 19a.

Accordingly, when the bracket 14 slides into the bracket profile 17, the curved portion 19a at the foremost front of the hook 19 comes into contact with the engaging protrusion 16 of the bracket profile 17. When it is naturally folded to one side and the locking projection 16 is positioned in the groove portion 19b while relatively riding on the curved portion 19a, the posture of the hook 19 is changed by the force of the spring 20 at the same time. While automatically restoring to the posture of the hook 19 can be caught by the engaging projection 16 using the groove 19b.

That is, the hook 19 of the operation member 13 is engaged with the engaging projection 16 of the bracket profile 17 by a one-touch method only by the operation of sliding the bracket 14 and the bracket profile 17 without any separate operation. You can do it.

And, the hook 19 of the operating member 13 is formed with a handle 22 protruding upward from the rear end, the handle 22 at this time when releasing the binding of the hook 19, that is, the door When releasing the binding between the bracket profile 17 and the bracket 14 to separate it is used for the operator to operate by hand.

In addition, the stopper 22 is formed on the upper surface of the bracket 14 to the rear of the spring 20 on the hook 19, and the stopper 22 at this time corresponds to the spring force of the hook 19 Will block the back end of the

Accordingly, the hook 19 can maintain a posture parallel to the bracket 14, that is, a posture of being folded and restored to its original position.

In particular, the bracket profile 17 is provided as a means for being coupled to the bracket 14 in a slide manner while being installed at the upper end of the door, that is, a means for accommodating the bracket 14 inward.

The bracket profile 17 is formed in a channel shape of a certain length having a "c" shaped cross section, and the engaging wings 15a, which are formed at 90 degrees bent while facing each other toward the inside at both upper end portions in the width direction of the channel. 15b) is formed so that the upper surface of the bracket 14, which is slide-inwardly inserted into the inner side by using the locking blades 15a and 15b, can be restrained in the vertical direction.

That is, since the upper surface of the bracket 14 is inserted into the bracket profile 17 and is caught by the locking wings 15a and 15b, the bracket 14 is not detached upward.

And, the upper surface of the bracket profile 17, that is, the engaging projection 16 is formed on the upper surface of the locking blades (15a, 15b), the locking projection 16 at this time is the hook 19 of the operating member (13) Will act as a walk.

At this time, the engaging projection 16 is formed so as to be located at each end of each bracket profile 17, so that the direction of the slide engagement with the bracket 14, regardless of the direction of the bracket profile 17 It is preferable to enable slide coupling either way.

The bracket profile 17 is arranged side by side at the upper end of the door and is fixedly installed by a screw or the like with the open side of the "c" shaped section facing upward, and various installation structures according to the material, specifications, specifications, etc. of the door. I can have it.

For example, as shown in Figures 3a to 3c, when the material of the door is made of solid wood, etc., the bracket profile 17 may be installed in a structure that is fastened while directly contacting the upper end of the door.

In addition, when the door is made of a material such as PB or MDF, since the PB or MDF is compressed and molded in the plane direction of the door, if the screw is fastened to the upper end of the door, the door may be damaged.

Therefore, in this case, after installing the "a" shaped plate 24 over the upper end and the rear part of the door, the structure for installing the bracket profile 17 can be applied.

In addition, since the tempered glass or the like is installed on the front of the door and the weight of the door is heavy, it is difficult to support the load of the door only by the fastening force of the screw. After the a-shaped plate 24 is installed on the door, a structure for installing the bracket profile 17 thereon may be applied.

At this time, the load of the door can be supported by dispersing the screw fastening portion and the cup insertion portion.

Therefore, the process of installing the door using the slider mounting apparatus configured as described above is as follows.

5A and 5B are perspective views illustrating a coupling process between a door side bracket profile and a slider side bracket in a slider mounting apparatus of a slide door according to an embodiment of the present invention.

As shown in FIGS. 5A and 5B, in order to install the door 100 on the indoor ceiling of a building or the main body of furniture, the slider main body 12 and the bracket 14 are first assembled, and then the rails 110 are mounted on the rail 110. In this state, the door to which the bracket profile 17 is attached is mounted to the bracket 14 of the slider main body 12 by sliding in a horizontal direction.

For this purpose, by lifting the door, the end of the bracket profile 17 is placed at the end of the slider side bracket 14, that is, at the end without the stopper 23, and then pushed in the horizontal direction. As the bracket 14 is fitted from one side into the inside of the 17), the slide coupling between the bracket 14 and the bracket profile 17 is made.

Subsequently, at the time when the bracket 14 is almost inserted into the inside of the bracket profile 17, the hook 19 of the operating member 13 in the bracket 14 is engaged with the bracket profile 17. 16) is flipped to one side while being in contact with the door, when the door is pushed further, the locking projection 16 is caught by the hook 19, which is carried over by the hook 19 and restored by the spring 20 again. At the same time, the stopper 23 at the end of the bracket 14 is caught by the end of the bracket profile 17 to complete the slide engagement between the bracket 14 and the bracket profile 17.

In this state in which the bracket 14 and the bracket profile 17 are engaged, the bracket profile 17 of the door has a locking structure between the hook 19 and the hooking protrusion 16 on one side, and the stopper 23 between the stopper 23 and the profile end on the opposite side. Since the door is bound to the bracket 14 so as not to move by the locking structure, the door can be installed on the slider side by the slide binding structure between the bracket 14 and the bracket profile 17.

In other words, simply insert the bracket profile 17 of the door into the bracket 14 as it is, so that the installation work of the door can be easily completed. Even in this narrow condition, the door installation work can be performed very easily.

On the other hand, when removing the door in a situation such as repair, inspection, replacement of the door, while holding the handle 21 of the hook 19 of the operating lever 13 and pushing the hook 19 to one side, the hook 19 ) And the locking projection 16 is released, and the door can be easily removed by sliding the door horizontally in the opposite direction as when it is installed in this state, so that the door can be easily removed. It becomes possible.

In this way, the present invention by installing the door by sliding the bracket profile and the bracket provided on the door side and the slider side, respectively, by the sliding method, the door can be easily installed even in a narrow working space and difficult conditions As a result, the overall workability associated with the door installation can be improved.

10: roller 11: connecting rod
12: slider body 13: operating member
14: bracket 15a, 15b: locking wing
16: protrusion 17: bracket profile
18: hinge pin 19: hook
20: spring 21: handle
22: stopper 23: stopper
24: plate 25: cup portion
26: bend 27: hole

Claims (6)

A slider body 12 having front and rear rollers 10 and connecting rods 11 extending vertically downward;
A bracket 14 coupled to the connecting rod 11 of the slider body 12 in a fastening structure;
Hook 19 is rotatably installed on the upper surface of the bracket 14 by the hinge pin 18, and one side is fixed to the bracket 14 side and the other side is fixed to the hook 19 side hook 19 Actuating member 13 including a spring 20 for elastically supporting the; And
It is a member for accommodating the bracket 14 inwardly is installed on the upper end of the door and the locking projections for engaging the operating member 13 and the locking blades 15a, 15b of the upper end to prevent upward departure of the bracket 14. A bracket profile 17 having 16;
It includes, it is possible to be caught in a one-touch manner through the hook (16) through the hook (19) during the slide binding to slide the bracket profile fixed to the bracket coupled to the slider body in the horizontal direction fixed to the top of the door body. Slider mounting device of the slide door, characterized in that.

The hook 19 of claim 1, wherein the hook 19 includes a curved surface portion 19a at the tip and a groove portion 19b immediately behind the hook portion, and the engaging protrusion 16 side of the bracket profile 17 using the curved surface portion 19a. The slider mounting apparatus of the slide door, characterized in that it is naturally folded while being in contact with the contact, while being automatically restored by the spring force, it can be caught by the catching protrusion (16) using the groove (19b).
3. The slide according to claim 2, wherein the hook 19 of the operating member 13 is provided with a handle 21 which can be retracted by hand and a stopper 22 which holds the restoring position of the hook 19. Slider mounting on the door.
2. The bracket (14) according to claim 1, wherein the bracket (14) extends downward from one end so that the bracket (14) is hooked to the end of the bracket profile (17) with the bracket (14) fully inserted into the bracket profile (17). Slider mounting device of the slide door, characterized in that it further comprises a stopper (23) to prevent the flow of.
The method of claim 1, wherein the bracket profile 17 is installed in a structure that is fastened while directly contacting the upper end of the door, or the structure is fastened via a plate 24 interposed between the upper end and the rear of the door. Slider mounting device of the slide door.
The method according to claim 1, wherein when the door on which the bracket profile 17 is installed has tempered glass on the front side, the bracket profile 17 has a cup portion 25 fitted to the door side and spans the upper end and the rear side of the door. Slider mounting device of the slide door, characterized in that installed in a structure that is fastened via the intervening plate (14).

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