KR200480966Y1

KR200480966Y1 - Door Rolling Assembly

Info

Publication number: KR200480966Y1
Application number: KR2020150003719U
Authority: KR
Inventors: 임완길
Original assignee: 임완길
Priority date: 2015-06-09
Filing date: 2015-06-09
Publication date: 2016-07-28

Abstract

The present invention relates to a door rolling assembly, and more particularly to a door for a furniture having an automatic closing device that allows the door to be fully closed automatically when the door is closed and to be closed slowly and slowly, The door can be passed through the door rolling assembly by improving the overall structure and function of the door rolling assembly which moves along the rail formed on the furniture body and engages with the automatic closing device so as to slow down the opening speed and gradually close the door, It is possible to maximize the durability of the part to be engaged with the apparatus and to assemble the door rolling assembly integrally so that the assembling is not necessary and the horizontal adjustment of the outdoor is easy by the horizontal holding means, So that it can be fixed Yet to a buffering effect it would have rolled out the door on the door assembly which can minimize the impact to the furniture body.

Description

Door Rolling Assembly < RTI ID = 0.0 >

BACKGROUND OF THE INVENTION [0002] Generally, doors of furniture such as chests used in a home or an office are mainly supported by a hinged hinge provided inside the chandelier, and are opened and closed by a hinged manner.

Such a hinging method occupies a certain space in the front since the door is opened to the front, which is disadvantageous in terms of space utilization.

Further, since the hinge can not support a large load, it is difficult to install a heavy metal door or the like, which limits the installation of various kinds of doors.

Meanwhile, in recent years, the slide opening / closing method improved by the conventional hinge method is increasingly spreading.

According to the slide opening / closing method, a sliding door which can be opened and closed in one direction such as left or right is used, and the sliding door can be opened or closed by raising the rail installed on the furniture body by using the rollers installed on the upper and lower sides Respectively.

In order to open and close the sliding door, the user holds the handle of the sliding door by hand and pulls or pushes the door to open and close.

However, when the sliding door is closed, it is often the case that the door is not completely closed when the door is not fully pushed to the end, which is inconvenient in terms of appearance such as exposure of the contents in the furniture and the user closes the door carelessly or involuntarily So that the door and the furniture are damaged or deformed due to an impact or the like. Therefore, the user is required to pay attention to this.

As a conventional technique for solving such a problem, Korean Patent No. 10-0988495 discloses a door for a furniture having an automatic closing device. When a door is closed to a predetermined position only when the sliding door is opened or closed, the door is automatically closed, Discloses a self-closing device for reducing the speed of a door in a substantially closed section when the door is closed to gradually close the door, and discloses a rolling assembly in which engagement with an automatic closing device is performed.

However, according to Korean Patent Registration No. 10-0988495, since the door rolling assembly is produced and assembled by being divided into the body and the engagement link, and the engagement link is assembled with the body in a state where the engagement link is bent twice in the horizontal direction from the lower side of the body, The door can not pass through the inside of the door rolling assembly, and thus the section in which the automatic closing device can operate is very limited.

According to Korean Patent No. 10-0988495, the portion of the latching link which engages with the switch of the automatic closing device is formed at the end of the latching link, and only a part of the end portion protrudes upward, In order to engage with this switch, the automatic closing device had to be mounted sideways on the side of the door rolling assembly, so that the springs and dampers inside the automatic closing device frequently failed, requiring frequent replacement or repair of the entire automatic closing device There was a problem.

According to Korean Patent No. 10-0988495, since the body and the engagement link have to be separately assembled by screwing in the lower part of the body after the molding, the unnecessary efforts for assembling have been consumed, And the end of the hook is thin, so that it is vulnerable to the external force as a whole, so that there is a problem that the hook link is deformed by a small external impact.

According to Korean Patent No. 10-0988495, there are many cases in which the floor is not horizontal in a home such as an apartment where furniture is installed, but there is no separate means for maintaining the outdoor level.

According to Korean Patent No. 10-0988495, if there is no buffer material between the outdoor unit and the furniture unit at the upper end of the outdoor unit, there is a problem that the furniture unit at the upper or lower end of the outdoor unit may be damaged by opening and closing the door.

SUMMARY OF THE INVENTION The object of the present invention is to overcome the above problems and provide a door for a furniture having an automatic closing device for closing the sliding door completely automatically when the sliding door is closed and closing the sliding door at a slow speed, The door can be passed through the door rolling assembly by improving the overall structure and function of the door rolling assembly which is attached to the door body and moves along the rail formed on the furniture body to engage with the automatic closing device to slow down the outdoor door It is possible to maximize the durability of the part that engages with the automatic closing device and to assemble the door rolling assembly integrally so that the assembling is not necessary and the leveling of the outdoor is easy by the horizontal holding means and the upper or lower Is closely coupled with the furniture body By a buffer action, yet so as to be fixed to provide a rolling door assembly with a door out to minimize the impact to the furniture body.

The present invention relates to a door rolling assembly which is attached to an outdoor and is engaged with a switch of an automatic closing device while moving along a rail formed on a furniture body, the door rolling assembly comprising a first side attached to the outdoor, A second side surface auxiliary plate is formed on an outer side surface of the second side surface and a second side surface auxiliary plate is formed on an outer side surface of the second side surface assist plate, Wherein a roller for moving along the rail is formed and an upper end of the second side plate forms a swash plate after penetrating through the second side and a first screw formed on one side of the second side is rotated to rotate the swash plate The second side surface is formed with a latching plate on the inner side surface thereof, and the latching plate Down end, the engaging means is formed in the engaging means is characterized by performing the switch and the engaging of the auto-close device.

At this time, a buffering means is formed at a specific position on the upper surface, and the buffering means is tightly coupled with the upper end of the furniture body to perform a buffering function between the upper surface and the upper end of the furniture body.

At this time, a second screw and a third screw, which are fastened through the second side surface, are formed on the second side surface. When the swash plate is pushed by turning the first screw, And the third screw can not move up and down because it lacks an upper and lower clearance space.

According to the present invention, since the door rolling assembly includes an engagement portion with the automatic closing device, the door can be freely passed through the door rolling assembly because the door rolling assembly is entirely shaped like a letter, thereby maximizing the operability of the automatic closing device .

According to the present invention, since the portion of the door rolling assembly which engages with the switch of the automatic closing device is formed in a cylindrical shape, the automatic closing device is sufficient to be installed in the horizontal direction, so that the durability of the engaging portion is improved, And the spring and the damper inside the automatic closing device can be stably operated.

According to the present invention, since the door rolling assemblies are all provided as a single unit, there is no reason to waste unnecessary effort in assembling as in the prior art, and the portion of the door rolling assembly that engages with the automatic closing device is cylindrical, So that no deformation is caused.

According to the present invention, it is possible to adjust the horizontal state of the outdoor unit by adjusting the horizontal state of the door rolling assembly by releasing the pushing or pushing state of the swash plate by turning the screw.

According to the present invention, since the door rolling assembly is provided with the buffer means, the outer door and the furniture body in the upper or lower portion of the outdoor are fixedly coupled to each other, There is also an effect of preventing damage of the battery.

1 is a front perspective view of a door rolling assembly according to a preferred embodiment of the present invention;
Figure 2a is a front view of a door rolling assembly according to a preferred embodiment of the present invention;
Figure 2b is a side perspective view of a door rolling assembly according to a preferred embodiment of the present invention;
3 is a reference view for explaining a state in which a door rolling assembly according to a preferred embodiment of the present invention is engaged with an outdoor, an in door, a furniture body, and an automatic closing device.
4 is a reference view for explaining a state in which the engaging means according to a preferred embodiment of the present invention engages with a switch of the automatic closing device.

Before describing the specific details for the implementation of the present invention, the terms or words used in the present specification and claims can be used to properly define the notion of a term in order for the inventor to best explain his or her design in the best possible way. It should be interpreted as a meaning and a concept corresponding to the technical idea of the present invention.

It should be noted that detailed description of known functions and configurations related to the present invention is omitted when it is judged that the gist of the present invention may be unnecessarily blurred.

Hereinafter, a door rolling assembly according to a preferred embodiment of the present invention will be described in detail with reference to Figs. 1 to 4. Fig.

Figure 1 is a front perspective view of a door rolling assembly according to a preferred embodiment of the present invention, Figure 2a is a front view of a door rolling assembly according to a preferred embodiment of the present invention, Figure 2b is a front elevational view of a door rolling assembly according to a preferred embodiment of the present invention Fig. 3 is a reference view for explaining a state in which the door rolling assembly according to the preferred embodiment of the present invention is engaged with an outdoor, an in door, a furniture body, and an automatic closing device, and Fig. 4 Is a reference diagram for explaining a state in which the engaging means according to the preferred embodiment of the present invention engages with the switch of the automatic closing device.

1 to 4, a door rolling assembly according to a preferred embodiment of the present invention includes a first side face 11, a first side face 11 And a second side surface 13, which is formed by bending from the upper surface 12, and which is a plate in the vertical direction.

The buffering means 16 is formed at a specific position of the upper surface 12 and the buffering means 16 is tightly fitted and fixed to the upper end 120 of the furniture body to perform buffering between the upper surface 12 and the upper end of the furniture body 120 So that even if the door is repeatedly opened and closed, the upper end of the furniture body 120 is prevented from being damaged.

The material of the buffer means 16 is preferably a synthetic resin, and the other components of the door rolling assembly are preferably made of a metal material.

The second side surface 13 is folded twice at an angle of about 45 degrees from the top surface 12 and extends downwardly, but not limited thereto, It may be formed by bending.

A second side surface auxiliary plate 14 is formed on the outer side surface at the lower end of the second side surface 13 and a roller 20 is formed on the outer side surface of the second side surface assist plate 14.

The upper end of the second side support plate 14 passes through the second side surface 13 and forms the swash plate 18 after the penetration.

A first screw 17 is formed on one side surface of the second side surface 13. When the first screw 17 is rotated to push the swash plate 18, the front side of the second side surface 13 is pressed downward And the rear portion thereof is relatively restricted in movement, so that the outdoor 110 connected to the first side 11 is also horizontally adjustable by mainly moving the front portion only downward.

A second screw 19a and a third screw 19b are formed on the second side 13 to support horizontal adjustment by the interaction of the first screw 17 and the swash plate 18, The first screw 19a and the third screw 19b are fastened through the second side face 13 and the second side face assisting plate 14.

The second screw 19a relatively moves upward through the upper and lower clearance spaces and relatively moves through the upper and lower clearances when the first screw 17 is pushed through the swash plate 18. On the other hand, The vertical movement of the second side face 13 is restricted in the vicinity of the third screw 19b so that the horizontal adjustment can be performed by the relative difference in the vertical movement between the front side and the rear side of the second side face 13 .

In FIG. 2B, the upper and lower clearances are provided so that the second screw 19a can be moved up and down, while the third screw 19b has no upper and lower clearance spaces capable of moving up and down.

The rollers 20 move along the rails 30 formed on the furniture body to allow the door rolling assemblies according to the preferred embodiment of the present invention to slide.

A latching plate 15 is formed on the inside of the second side face 13 and a cylindrical engaging means 21 is formed at the lower end of the engaging plate 15 and the engaging means 21 is provided at the lower end of the automatic closing device 40 And engages with the switch 50 to gradually slow down the sliding speed.

In the preferred embodiment of the present invention, the latching plate 15 is bent in the horizontal direction from the inner side of the second side face 13 by about 90 degrees to the second side face 13, And after being extended in the vertical direction, it is designed to extend backward at an angle of about 45 degrees. However, the present invention is not limited to this, and may be designed only in the vertical direction or may be designed in another angle.

3, a state in which the first side 11 and the outdoor 110 are engaged, a state in which the buffering means 16 performs fixing engagement with the upper end 120 of the furniture body and buffering, A state of sliding along the upper end of the door 30, and the like.

In particular, in FIG. 3, it can be seen that the door 130 is freely movable within the door rolling assembly according to the preferred embodiment of the present invention, and the automatic closing device 40 is disposed horizontally below the rail 30 It can be confirmed that the engaging means 21 can engage with the switch 50 by projecting downward.

4 shows a state in which the engaging means 21 engages with the switch 50 as viewed from the side. When the engaging means 21 is engaged with the switch 50 by the sliding movement, The outdoor 110 can be completely opened and closed while the speed of the outdoor 110 is slowed down.

The automatic closing device 40 performs a function of automatically closing the outdoor automatically when the outdoor 110 is closed and reducing the speed when the outdoor is closed. In other words, the automatic closing device 40 is interlocked with the opening / closing operation of the outdoor 110, and when the door comes to a certain closing position, the door is forcibly pulled to be completely closed and the door is closed gradually through the damping means .

To this end, the automatic closing device 40 includes a spring for providing a return force to a switch (50 switch) 50 that moves together with the door, a damper for gradually controlling the closing speed of the door, a housing for housing them, .

Guide holes for guiding the movement locus of the switch 50 are provided on both side walls of the housing. The guide holes are formed in a shape having a curved section at the front end portion of the housing while being parallel to the longitudinal direction of the housing. The end of the curved section of the guide hole is formed as a locking groove having an angle of about 90 degrees with respect to the guide hole, The front guide protrusion of the switch 50 is seated and can be hooked.

Accordingly, when the switch 50 moves forward along the guide hole and reaches the curve section, its posture is folded down. Thus, when the switch 50 is inclined, the engagement between the door side and the switch 50 And the switch 50 at this time can maintain the fixed state of the inclined posture.

While the present invention has been particularly shown and described with reference to preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. Those skilled in the art will readily understand that many modifications and variations are possible in light of the above teachings. And all such modifications and changes as fall within the spirit and scope of the appended claims are intended to be embraced within their scope.

11: First aspect
12: Top surface
13: second side
14: second side assist plate
15:
16: buffer means
17: First screw
18: Swash plate
19a: second screw
19b: third screw
20: Rollers
21:
30: Rail
40: Automatic closing device
50: Switch
110: Outdoor
120: top of furniture body
130: Indoor

Claims

A door rolling assembly attached to an outdoor (110) and engaged with a switch (50) of an automatic closing device (40) while moving along a rail (30) formed on a furniture body,
A first side surface 11 attached to the outdoor 110 and a plate chain upper surface 12 bent from the first side surface 11 and a second side surface 13 of the plate bent from the upper surface 12 ),
A second side surface auxiliary plate 14 is formed on an outer side surface of the second side surface 13 and a roller 20 moving along the rail 30 is formed on an outer side surface of the second side surface assist plate 14 And an upper end of the second side surface assisting plate 14 forms a swash plate 18 after penetrating through the second side surface 13,
The first screw 17 formed on one side of the second side surface 13 is rotated to adjust the level by pushing the swash plate 18 or releasing the pushing state of the swash plate 18,
A latching plate 15 is formed on an inner side surface of the second side surface 13 and a latching means 21 is formed at a lower end of the latching plate 15 and the latching means 21 is connected to the automatic closing device 40 ) Of the door (50).

The method according to claim 1,
A buffer means 16 is formed at a specific position of the upper surface 12 and the buffer means 16 is fixedly coupled to the upper end 120 of the furniture body and fixed to the upper surface 12, Of the door (1).

The method according to claim 1,
A second screw 19a and a third screw 19b are formed on the second side surface 13 so as to penetrate through the second side surface 13 and the first screw 17 is rotated, The second screw 19a can be moved up and down through the upper and lower clearance spaces and the third screw 19b can not move up and down owing to the lack of the upper and lower clearances. .