KR101696572B1 - Locking apparatus of door, and door comprising the same - Google Patents

Locking apparatus of door, and door comprising the same Download PDF

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Publication number
KR101696572B1
KR101696572B1 KR1020160000789A KR20160000789A KR101696572B1 KR 101696572 B1 KR101696572 B1 KR 101696572B1 KR 1020160000789 A KR1020160000789 A KR 1020160000789A KR 20160000789 A KR20160000789 A KR 20160000789A KR 101696572 B1 KR101696572 B1 KR 101696572B1
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KR
South Korea
Prior art keywords
door
cylinder
rod
capping
wing
Prior art date
Application number
KR1020160000789A
Other languages
Korean (ko)
Inventor
고인원
Original Assignee
고인원
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 고인원 filed Critical 고인원
Priority to KR1020160000789A priority Critical patent/KR101696572B1/en
Application granted granted Critical
Publication of KR101696572B1 publication Critical patent/KR101696572B1/en

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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/10—Bolts of locks or night latches
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/10—Bolts of locks or night latches
    • E05B15/102—Bolts having movable elements
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/14—Tumblers
    • E05B15/143—Tumblers elastic, e.g. formed by a spring
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • E06B2003/7046—Door leaves with provisions for locks, hinges or other fittings

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Lock And Its Accessories (AREA)

Abstract

A locking apparatus of a door is provided. The locking apparatus of a door is mounted in the inside of a door, and may comprise a rod coupled to a groove installed in the ground under the door. Therefore, the door can be stably fixated in spite of an external shock or a strong wind.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a door locking device,

BACKGROUND OF THE INVENTION Field of the Invention The present invention relates to a door lock device and a door including the door lock device. More particularly, the present invention relates to a door lock device having a door mounted inside a door, .

The door lock device according to the embodiment of the present invention can be stably fixed without shaking due to external impact and wind.

In the Korean Utility Model Application Publication No. 20-2010-0000388 (Application No. 20-2008-0008906, filed by IREVO, Inc.), the lid portion is molded by casting, and the dead bolt and bracket are press-formed by a forging metal plate, If a strong impact is applied to the door lock device from the outside in order to open the door forcibly, the lid part, the dead bolt and the bracket are not easily broken, but also the bracket and the bracket are firmly fixed to the inside of the body by the welding or fitting type, A door lock device having a durability that is higher than that of the prior art and an enhanced coupling structure is disclosed.

On the other hand, in the case of a door lock such as a latch, large doors used in factories can not be stably fixed. Particularly, large doors used in factories are opened and closed by a sliding method, and the lower surface of such a large door is separated from the ground, which causes a problem of waving when a lot of wind is blown.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and an object of the present invention is to provide a door locking device and a door including the door locking device.

It is another object of the present invention to provide an aesthetic door lock device and a door including the same.

It is another object of the present invention to provide a door locking device with improved user friendliness and a door including the door locking device.

It is another object of the present invention to provide a door locking device capable of stably locking a large-sized sliding door used in a factory or the like, and a door including the same.

The technical problem to be solved by the present invention is not limited to the above.

In order to solve the above technical problem, the present invention provides a door lock device.

According to one embodiment, the door lock device includes a body including a receiving portion extending in one direction, first and second wings protruding in opposite directions from opposite corners of the receiving portion, An elasticity structure inserted in the cylinder and disposed in the accommodating portion and contacting with one end of the accommodating portion; an elasticity structure inserted in the cylinder and disposed in the accommodating portion, A rod which is in contact with the elastic structure in the cylinder and receives an elastic force toward the other end of the accommodation portion by the elastic structure and penetrates the other end of the accommodation portion, A capping portion covering the wing portion and having a groove; and a capping portion coupled to the rod to control movement of the rod, May be through the lobe comprise moving parts of the handle according to the direction of the groove.

According to one embodiment, the door lock device is disposed at the other end of the cylinder into which the rod is inserted, guides the rod into the cylinder, and is fixedly engaged with the cylinder, And a guide fixing portion having a screw groove fixedly engageable with the ping portion.

According to an embodiment, the body may further include a third wing portion protruding outward from an edge adjacent to the other end of the receiving portion through which the rod penetrates.

In order to solve the above-mentioned technical problem, the present invention provides a door equipped with a locking device.

According to one embodiment, the door with the locking device includes a door, and a door lock device coupled to the door, wherein the door lock device includes a receiving portion extending in one direction, A body including a first and a second wings protruding in opposite directions from each other at a viewing corner; a cylinder inserted in the receiving portion of the body; An elasticity structure which is inserted into the cylinder and is disposed in the accommodating portion, is brought into contact with the elastic structure in the cylinder, receives an elastic force toward the other end of the accommodating portion by the elastic structure, A rod passing through the other end of the receiving portion, a rod covering the receiving portion, the first wing portion, and the second wing portion, And a handle portion coupled to the rod to control movement of the rod and to move along the direction of the groove through the groove of the capping portion, the receiving portion being inserted into the door, the first wing portion And the second wing portion may be fixedly coupled to the outer surface of the door.

According to one embodiment, the body further includes a third wing portion protruding outward from an edge adjacent to the other end of the receiving portion through which the rod penetrates, and the door equipped with the locking device is provided with the third wing portion And a frame coupled to the door.

A door locking device according to an embodiment of the present invention includes a body including a receiving portion extending in one direction and first and second wings protruding in opposite directions from opposite corners of the receiving portion, An elasticity structure inserted in the cylinder and disposed in the accommodating portion and in contact with one end of the accommodating portion, and an elasticity structure inserted in the cylinder and disposed in the accommodating portion And a rod which is in contact with the elastic structure in the cylinder and receives an elastic force toward the other end of the accommodation portion by the elastic structure and penetrates the other end of the accommodation portion, The first wing portion and the second wing portion may be fixedly coupled to an outer surface of the door. Accordingly, the door lock device can be stably engaged and fixed to the door, and the door can be stably fixed by the door lock device.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view for explaining a door equipped with a door locking device according to an embodiment of the present invention; FIG.
Fig. 2 is an enlarged view of the door lock device shown in Fig.
3 and 4 are perspective views illustrating a door lock apparatus according to an embodiment of the present invention.
5 is a perspective view illustrating an internal structure of a door lock apparatus according to an embodiment of the present invention.
6 and 7 are perspective views illustrating a body included in the door lock apparatus according to the embodiment of the present invention.
8 is a perspective view illustrating a capping unit included in a door lock apparatus according to an embodiment of the present invention.
9 is a perspective view for explaining a cylinder and an elastic structure included in a door lock apparatus according to an embodiment of the present invention.
10 is a perspective view illustrating a cylinder included in a door lock apparatus according to an embodiment of the present invention.
11 is a perspective view for explaining a rod and a handle included in the door lock apparatus according to the embodiment of the present invention.
12 is a perspective view for explaining a coupling relationship between a cylinder, an elastic structure, and a rod included in a door lock apparatus according to an embodiment of the present invention.
13 is a photograph of a sample small door equipped with a door lock device according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, the technical spirit of the present invention is not limited to the embodiments described herein but may be embodied in other forms. Rather, the embodiments disclosed herein are provided so that the disclosure can be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

Also, while the terms first, second, third, etc. in the various embodiments of the present disclosure are used to describe various components, these components should not be limited by these terms. These terms have only been used to distinguish one component from another. Thus, what is referred to as a first component in any one embodiment may be referred to as a second component in another embodiment. Each embodiment described and exemplified herein also includes its complementary embodiment. Also, in this specification, 'and / or' are used to include at least one of the front and rear components.

The singular forms "a", "an", and "the" include plural referents unless the context clearly dictates otherwise. It is also to be understood that the terms such as " comprises "or" having "are intended to specify the presence of stated features, integers, Should not be understood to exclude the presence or addition of one or more other elements, elements, or combinations thereof. Also, in this specification, the term "connection " is used to include both indirectly connecting and directly connecting a plurality of components.

In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

FIG. 1 is a view for explaining a door with a door lock device according to an embodiment of the present invention, and FIG. 2 is an enlarged view of the door lock device shown in FIG.

1 and 2, a door lock apparatus 100 according to an embodiment of the present invention may be mounted at the lower end of the door 20. [ The door 20 can be mounted between the walls 10 and can be opened and closed in a sliding manner. The door (20) may further include an inner door (30).

According to one embodiment, the user locks the door 20 using the door lock device 100 inside, uses the inside door 30 to go outside, and externally opens the inside door 30 You can lock it. For example, the inner door 30 may be locked by a number key or a lock.

According to one embodiment, the door 20 is a factory door, and the door 20 can be opened and closed for transporting equipment, materials, and the like in the factory. When the door 20 is locked, (30).

The door lock device 100 according to the embodiment of the present invention can stably fix the door 20 even if the door 20 is spaced from the ground. In other words, the rod in the door lock device 100 is inserted into the grooves of the ground, so that the door 20 can be stably fixed to the front, rear, and right sides even in an external shock or strong wind.

Although the door 20 is shown as being provided between the walls 20 in FIG. 1, the door 20 is not limited thereto, and the door lock device 100 according to the embodiment of the present invention, It will be apparent to those skilled in the art that two or more doors equipped with a door can be provided.

Hereinafter, with reference to Figs. 3 to 13, a door lock apparatus according to an embodiment of the present invention will be described in more detail.

3 and 4 are perspective views for explaining a door lock apparatus according to an embodiment of the present invention, FIG. 5 is a perspective view for explaining an internal structure of a door lock apparatus according to an embodiment of the present invention, FIGS. 6 7 is a perspective view for explaining a body included in the door lock apparatus according to the embodiment of the present invention, FIG. 8 is a perspective view for explaining a capping unit included in the door lock apparatus according to the embodiment of the present invention, 10 is a perspective view for explaining a cylinder included in a door lock apparatus according to an embodiment of the present invention, and FIG. 11 is a perspective view for explaining a cylinder included in the door lock apparatus according to an embodiment of the present invention. Fig. 12 is a perspective view of a cylinder included in the door locking device according to the embodiment of the present invention, Fig. 12 is a perspective view of a cylinder included in the door locking device according to the embodiment of the present invention, And FIG. 13 is a photograph of a sample small door equipped with a door lock device according to an embodiment of the present invention.

3 to 13, a door lock apparatus 100 according to an embodiment of the present invention includes a body 110, a capping unit 120, a cylinder 130, a guide fixing unit 132, 140, a rod 150, and a handle portion 152.

According to one embodiment, the body 110, the capping part 120, the cylinder 130, the guide fixing part 132, the elastic structure 140, The rod 150, and the handle portion 152 may be formed of metal.

The body 110 may include a receiving portion 112, a first wing portion 114a, a second wing portion 114b, and a third wing portion 116. The accommodating portion 112 may extend in one direction and the cylinder 130, the guide fixing portion 132, the elastic structure 140, and the rod 150 may be inserted into the accommodating portion 112 .

The first wing portion 114a and the second wing portion 114b may protrude in mutually opposite directions at opposite long corners of the receiving portion 112. The first wing portion 114a and the second wing portion 114b may include grooves for coupling with the capping portion 120. In addition, the first wing portion 114a and the second wing portion 114b may be formed as one body with the receiving portion 112. The first wing portion 114a and the second wing portion 114b can be fixed by being coupled with the outer surface of the door by the grooves as shown in Fig. Accordingly, the door lock device 100 can be stably and firmly fixed to the door.

The other end of the receiving portion 112 of the body 110 may include a hole through which the rod 150 passes. The third wing portion 116 may protrude outward from a short edge adjacent to the hole through which the rod 150 passes. The third wing portion 116 may be integrally formed with the receiving portion 112 like the first wing portion 114a and the second wing portion 114b. 13, the door locking device 100 can be fixedly coupled with the outer surface of the door by the third wing portion 116. As shown in FIG. Further, as shown in Fig. 13, a frame that covers the third wing portion 116 and is combined with the door can be further provided. In other words, the third wing portion 116 may be fixed between the frame and the door. The third wing portion 116 coupled between the frame and the door can have a greater coupling force in the direction in which the rod 50 is urged, The durability and the reliability can be improved.

The cylinder 130 may be inserted into the receiving portion 112 of the body 110. The elastic structure 140 may be inserted into one end of the cylinder 130. For example, the elastic structure 140 may be a spring. The elastic structure 140 may be inserted into the cylinder 130 and disposed in the accommodating portion 112 and may be in contact with a closed end of the accommodating portion 112.

The guide fixing part 132 may be mounted on the other end of the cylinder 130. The guide fixing portion 132 may have a hole 134 communicating with the other end of the cylinder 130. The guide fixing portion 132 may guide the rod 150 into the cylinder 130. [ In other words, the rod 150 can be inserted into the other end of the cylinder 130 through the hole 134 of the guide fixing portion 132. The guide fixing portion 132 may be fixedly coupled to the cylinder 130. The guide fixing portion 132 includes a first portion coupled to the other end of the cylinder 130 and a second portion and a third portion extending from the opposite corner of the main portion to the other end of the receiving portion 112 can do. The second portion and the third portion may have screw grooves that are facing each other and can be fixedly coupled to the body 110 and the capping portion 120. The body 110 and the capping part 120 may also have screw grooves communicating with the guide fixing part 132. According to one embodiment, the guide fixing part 132 may be integrally formed with the cylinder 130. [

The rod 150 may be inserted into the other end of the cylinder 130 and be accommodated in the receiving portion 112. The rod 150 directly contacts the elastic structure 140 in the cylinder 130 and receives an elastic force toward the other end of the receiving portion 112 by the elastic structure 140, And can penetrate the hole formed at the other end of the portion 112. The width of the other end of the rod 150 may be gradually narrowed as compared with one end of the rod 150 contacting the elastic structure 140. As a result, the rod 150 can be easily inserted into a hole formed in the ground.

The capping portion 120 may cover the receiving portion 112, the first wing portion 114a, and the second wing portion 114b. The capping portion 120 may not cover the third wing portion 116. The capping portion 120 may have grooves corresponding to the grooves formed in the first wing portion 114a and the second wing portion 114b. In this case, according to an embodiment, the grooves of the capping portion 120 and the grooves of the first wing portion 114a and the second wing portion 114b may not coincide with each other. In other words, the grooves of the capping portion 120 and the grooves of the first wing portion 114a and the second wing portion 114b may be configured to be substantially matched but misaligned. When the capping part 120 is engaged with the door 110, the misaligned part is worn away by a coupling member (e.g., a screw) And the body 110 can be more tightly coupled to the door. Also, the capping portion 120

Figure 112016000679609-pat00001
Shaped grooves.

The handle 152 may be fixedly coupled to the rod 150. The user can control the movement of the rod 150 using the handle 152 and thereby control opening and closing of the door lock device 100. [ The handle portion 152 may move through the groove of the capping portion 120 along the shape of the groove. Also,

Figure 112016000679609-pat00002
The handle portion 152 can be fixed by the groove of the capping portion 120 in the form of a groove. In other words, the handle portion 152
Figure 112016000679609-pat00003
The door lock device 100 is in an open state (shown in FIG. 4) when the door lock device 100 is closed by the groove of the capping part 120 in the form of an elastic By using the elastic force applied from the structure 140, the handle portion 152
Figure 112016000679609-pat00004
To the lower end of the groove of the capping portion 120, and the rod 150 can be inserted into the groove of the paper.

The receiving portion 112 of the door lock device 100 according to the embodiment of the present invention is inserted into the door and the first wing portion 114a, the second wing portion 114b, The wing portion 116 may be fixedly engaged with the outer surface of the door. Accordingly, the door lock device 100 can be stably coupled with the door, thereby providing a door lock device with improved durability.

Further, as described above, the accommodating portion 112 is inserted into the door, and there is no substantially protruding portion outside the door, so that an aesthetic door lock device can be provided. Further, the door is fixed to the front and rear sides by the rod 150, so that the door can be stably fixed in an external shock or strong wind.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the scope of the present invention is not limited to the disclosed exemplary embodiments. It will also be appreciated that many modifications and variations will be apparent to those skilled in the art without departing from the scope of the invention.

10: Wall
20: Doors
30: My department
100: Door lock
110: Body
114a, 114b: first and second wings
116: third wing portion
120: capping portion
130: cylinder
132: guide fixing portion
140: elastic structure
150: Load
152:

Claims (5)

A body including a receiving portion extending in one direction and first and second wings protruding in opposite directions at opposite corners of the receiving portion;
A cylinder inserted into the receiving portion of the body;
An elasticity structure inserted in the cylinder and disposed in the accommodating portion and contacting the one end of the accommodating portion;
A rod inserted in the cylinder and disposed in the accommodating portion, a rod in contact with the elastic structure in the cylinder, receiving a resilient force toward the other end of the accommodating portion by the elastic structure, and passing through the other end of the accommodating portion;
A capping portion covering the receiving portion, the first wing portion, and the second wing portion, the capping portion having a groove; And
And a handle portion coupled to the rod to control movement of the rod and to move through the groove of the capping portion to move along the direction of the groove.
The method according to claim 1,
A guide which is disposed at the other end of the cylinder into which the rod is inserted and guides the rod into the cylinder and is fixedly engaged with the cylinder and has a screw groove fixedly engageable with the body and the capping portion; Door locks that include more government.
The method according to claim 1,
Wherein the body further comprises a third wing portion protruding outward from an edge adjacent to the other end of the accommodating portion through which the rod penetrates.
Door; And
A door lock coupled to the door,
The door lock device
A body including a receiving portion extending in one direction and first and second wings protruding in opposite directions at opposite corners of the receiving portion;
A cylinder inserted into the receiving portion of the body;
An elasticity structure inserted in the cylinder and disposed in the accommodating portion and contacting the one end of the accommodating portion;
A rod inserted in the cylinder and disposed in the accommodating portion, a rod in contact with the elastic structure in the cylinder, receiving a resilient force toward the other end of the accommodating portion by the elastic structure, and passing through the other end of the accommodating portion;
A capping portion covering the receiving portion, the first wing portion, and the second wing portion, the capping portion having a groove; And
And a handle portion coupled to the rod to control the movement of the rod and to move along the direction of the groove through the groove of the capping portion,
Wherein said receiving portion is inserted into said door, said first wing portion and said second wing portion being fixedly coupled to an outer surface of said door.
5. The method of claim 4,
The body further includes a third wing portion protruding outward from an edge adjacent to the other end of the receiving portion through which the rod penetrates,
Further comprising a frame covering the third wing portion and coupled with the door.
KR1020160000789A 2016-01-05 2016-01-05 Locking apparatus of door, and door comprising the same KR101696572B1 (en)

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Application Number Priority Date Filing Date Title
KR1020160000789A KR101696572B1 (en) 2016-01-05 2016-01-05 Locking apparatus of door, and door comprising the same

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2599181Y (en) * 2003-01-22 2004-01-14 李加宏 Door locator
KR200447060Y1 (en) * 2009-08-14 2009-12-21 (주)휴머니 Door stopper
KR20120113069A (en) * 2011-04-04 2012-10-12 오금배 Door stopper

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2599181Y (en) * 2003-01-22 2004-01-14 李加宏 Door locator
KR200447060Y1 (en) * 2009-08-14 2009-12-21 (주)휴머니 Door stopper
KR20120113069A (en) * 2011-04-04 2012-10-12 오금배 Door stopper

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