KR200463234Y1 - Door opening and closing device using handle - Google Patents

Door opening and closing device using handle Download PDF

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Publication number
KR200463234Y1
KR200463234Y1 KR2020120006509U KR20120006509U KR200463234Y1 KR 200463234 Y1 KR200463234 Y1 KR 200463234Y1 KR 2020120006509 U KR2020120006509 U KR 2020120006509U KR 20120006509 U KR20120006509 U KR 20120006509U KR 200463234 Y1 KR200463234 Y1 KR 200463234Y1
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KR
South Korea
Prior art keywords
door
handle
driving
driving unit
cam
Prior art date
Application number
KR2020120006509U
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Korean (ko)
Inventor
정명환
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정명환
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Priority to KR2020120006509U priority Critical patent/KR200463234Y1/en
Application granted granted Critical
Publication of KR200463234Y1 publication Critical patent/KR200463234Y1/en

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    • 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
    • E05B1/003—Handles pivoted about an axis perpendicular to the wing
    • 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
    • E05B1/0053—Handles or handle attachments facilitating operation, e.g. by children or burdened persons
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C3/00—Fastening devices with bolts moving pivotally or rotatively
    • E05C3/12—Fastening devices with bolts moving pivotally or rotatively with latching action
    • E05C3/14—Fastening devices with bolts moving pivotally or rotatively with latching action with operating handle or equivalent member rigid with the latch
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • 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
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/42—Sliding wings; Details of frames with respect to guiding
    • E06B3/46—Horizontally-sliding wings

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

Abstract

The object of the present invention is to provide a door opening and closing device that is installed in the slide opening and closing door to move the door with a small force with the unlocking when the door is opened. The present invention has the advantage that can easily open the door by generating a pressing force by the rotation of the handle during the opening operation of the door.

Description

DOOR OPENING AND CLOSING DEVICE USING HANDLE}

The present invention relates to a door opening and closing device using a handle, and more particularly, the door opening and closing device using a handle that is installed on the slide-opening door to unlock the door and moves the door with a small force when the door is opened. Relates to a device.

In general, the door is a door that can be entered by a person, a window used for the purpose of light or ventilation on the outer wall of the building.

The door has two types of opening and closing types: a door and a door that is opened and closed by rotating the door about a rotating shaft, and a door and a door that is opened and closed by sliding the door along an arbitrary path.

Since these doors are installed in the building, the doors, windows, etc. are opened and closed after unlocking the lock device for the occupant's entrance, room temperature control or ventilation.

1 is a perspective view showing a state in which a general sliding door is installed, Figure 2 is a perspective view showing the opening and closing handle of a common sliding door.

1 and 2, a sliding door 11 is installed in the window frame 10 installed on one side of the building, and a handle 20 for the user to open the sliding door 11 in the sliding door 11. ) Is installed.

The conventional sliding door 11 allows the user to grab the handle 20 and push the entire sliding door 11 in one direction to open.

However, in the case of opening the sliding door by holding a handle, the large sliding door has a heavy weight of the door itself, which is inconvenient for children or the elderly to open the door.

In addition, when the soundproof, dustproof equipment is installed on the window frame to protect the room from harmful air or noise from the outside, there is a problem that the door is not easily opened due to the tight contact between the window frame and the sliding door.

In addition, the conventional sliding door handle is a problem that simply does not function as a locking device as a mounting device for opening the door.

The object of the present invention is to provide a door opening and closing device using a handle that is installed in the slide open and close door to move the door with a small force with the unlocking when the door is opened.

Door opening and closing device according to the present invention is installed in the door, the handle formed a handle shaft; A body part installed at the door, forming an accommodation space therein, and having a plurality of through holes formed at one side thereof; A driving unit body installed in the body unit and coupled to the handle rotation shaft, a first driving unit protruding to one side of an outer surface of the driving unit body, and a distance from the first driving unit and spaced apart from the first driving unit by the first driving unit; A driving part including a second driving part protruding from the first driving part, and a cam driving part spaced apart from the second driving part by a predetermined distance and protruding in the vertical direction from the first and second driving parts on an outer surface of the driving part body; A lower locking driving part which extends a predetermined length to both sides in a vertical direction by forming a through hole in the center thereof, and engages with the second driving part and slides downward in accordance with the operation of the driving part; An upper locking drive unit having a through hole formed at a center thereof and extending a predetermined length to both sides in a vertical direction, and engaged with the first driving unit to slide upward in accordance with the operation of the driving unit; A cam portion formed at a center thereof to extend a predetermined length to one side in a horizontal direction and engaging the cam driving portion to slide through the body portion through a through hole in accordance with the operation of the driving portion; And a pair of lock parts installed at both ends of the body part and connected to ends of the upper and lower lock driving parts, and configured to be locked or released according to the up / down movement of the upper and lower lock driving parts.

In addition, the door opening and closing device according to the present invention is characterized in that it further comprises a spring that is provided inside the body portion to provide an elastic force to the original position when the cam portion slides in one horizontal direction.

In addition, the door opening and closing device according to the present invention is characterized in that it further comprises a spring which is installed inside the body portion to provide an elastic force so as to be reopened in the vertical direction to release the lock.

The present invention has the advantage that the door can be easily opened by moving the door in the opening direction of the door during the opening operation of the slide-open door.

In addition, the present invention has the advantage of improving the convenience of the user by installing a locking device on the door opening and closing handle.

1 is a perspective view showing a state in which a general sliding door is installed.
Figure 2 is a perspective view showing the opening and closing handle of a typical sliding door.
Figure 3 is a perspective view of a door opening and closing device using a handle according to the present invention.
Figure 4 is an exploded perspective view showing the structure of the door opening and closing device using a handle according to Figure 3;
5 is an exemplary view showing a door opening operation of the door opening and closing apparatus using the handle according to FIG. 3.
Figure 6 is an exemplary view showing a lock / release process of the door opening and closing device using a handle according to FIG.

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the door opening and closing device using a handle according to the present invention.

Figure 3 is a perspective view showing a door opening and closing device using a handle according to the present invention, Figure 4 is an exploded perspective view showing the structure of the door opening and closing device using a handle according to Figure 3, Figure 5 is a door using a handle according to Figure 3 6 is an exemplary view illustrating a door opening operation of the opening and closing device, and FIG. 6 is an exemplary view illustrating a locking / release process of the door opening and closing device using the handle of FIG. 3.

As shown in FIGS. 3 to 6, the door opening and closing device 200 according to the present invention includes a handle 210, a body 220, a cover 230, a driving unit 240, and a lower locking driving unit ( 250, an upper locking drive unit 260, a cam unit 270, and a locking unit 280.

The handle 210 is a rectangular member, rotatably installed on the outside of the door 100, the handle rotating shaft 211 is formed on one side.

The body part 220 is installed inside the frame of the door 100, and has a driving part 240, a lower locking driving part 250, an upper locking driving part 260, a cam part 270, and a locking part therein. A storage space for installing the 280 is formed, and lock part through holes 221 and 222 and a cam through hole 223 are formed at one side such that the cam part 270 and the lock part 280 protrude. The other side is formed in an open state.

In addition, the body part 220 forms a driving part coupling hole 226 engaged with the driving part 240 on an inner side thereof, so that the driving part 240 may operate as a rotating shaft when the driving part 240 rotates.

Reference numeral 224 denotes a through hole through which a fastening part such as a bolt passes so that the door opening and closing device may be fixed to the frame of the door 100.

In addition, the body portion 220 forms a locking portion coupling hole 225 that engages with the locking portion 280 on both sides of the inner surface to operate as a rotating shaft when the locking portion 280 is operated to be locked or unlocked. Do it.

The cover 230 is installed on one side of the body portion 220, the driving unit 240, the lower locking driving unit 250, the upper locking driving unit 260, the cam unit 270, the locking unit 280 The coupling hole 232 is formed to be supported in the body portion 220, the handle through hole 231 through which the handle rotation shaft 211 penetrates, and the locking portion 280 to be rotatably supported.

The driving unit 240 is installed inside the body 220, a cylindrical drive unit body 241 coupled to the handle rotation shaft 211 and the first protruding to one side of the outer surface of the drive unit body 241. The driver 243 and the second driver 244 spaced apart from the first driver 243 by a predetermined distance and protruding from the outer surface of the driver body 241 to face the first driver 243, and the The cam driving unit 245 is spaced apart from the second driving unit 244 by a predetermined distance and protrudes in the vertical direction with the first and second driving units 243 and 244 on the outer surface of the driving unit body 241.

In the present exemplary embodiment, the first and second driving units 243 and 244 are described as protrusion members protruding from the driving unit body 241 by a predetermined length. However, the first and second driving units 243 and 244 may be configured as pinion gears.

The lower lock driving unit 250 has a through-hole in the center, and has a rectangular shape extending a predetermined length to both sides in the vertical direction. The driving unit 240 is inserted into the through-hole, and protrudes from the driving unit 240. Coupling groove 251 is formed to mesh with the second drive unit 244.

In addition, the lower locking driving unit 250 is coupled to the second driving unit 244 as the coupling groove 251 meshes with the second driving unit 244 and the driving unit 240 rotates (for example, rotates in a forward direction). Downward slide movement is made by.

The upper lock driving unit 260 is a rectangular member having a through hole at the center and extending a predetermined length to both sides in the vertical direction. The upper locking driving unit 260 is disposed in parallel to one side of the lower locking driving unit 250. 240 is inserted, and a coupling groove 261 engaging with the first driving unit 243 protruding from the driving unit 240 is formed.

In addition, the upper locking drive unit 260 is coupled to the first drive unit 243 as the coupling groove 261 is engaged with the first drive unit 243 and the driving unit 240 rotates (for example, rotates in a forward direction). Upward slide movement is achieved.

The cam part 270 protrudes when the handle 210 is rotated and pressurizes the door 100 to be separated from the window frame 110. The cam part 271, the cam part spring 272, and the spring latch It comprises a groove 273.

The cam body 271 is a rectangular member having a predetermined length extending to one side in a horizontal direction, and a through hole is formed in the center thereof, and a driving unit 240 is inserted into the through hole, and a cam driving unit protruding from the driving unit 240 ( In accordance with the rotation operation of the 245 through the cam through hole 223 of the body portion 220 is to be moved in the horizontal direction.

The cam portion spring 272 is installed between the cam body 271 inside the body portion 220, and the cam body 271 is positioned on the cam body 271 so that the cam body 271 slides to one side in the horizontal direction. Provide elastic force.

The spring engaging groove 273 is installed at the lower portion of the cam body 271 to be engaged with the cam portion spring 272 to support the cam portion spring 272.

The pair of locking parts 280 are installed at both ends of the body part 220, are connected to ends of the upper and lower locking driving parts 250 and 260, and the upper and lower locking driving parts 250 and 260. It is configured to operate to lock or release in accordance with the up / down movement of the, the front end portion is formed with a locking step is disposed through the locking portion through-holes (221, 222) of the body portion 220, the rotating shaft 281, The locking part spring 282 and the protrusion part 283 are comprised.

The rotating shaft 281 is protruded to both sides of the locking portion 280 to a certain length, is fastened to the locking portion coupling hole 225 of the body portion 220 and the coupling hole 232 of the cover 230 is the locking portion ( 280 is rotated about the axis of rotation 281.

The lock spring 282 is installed between the lock portion 280 in the body portion 220 and the lock portion 280 is moved in the vertical direction due to the movement of the upper and lower lock drives 250 and 260. When opened to provide an elastic force to the lock portion 280 to be in place.

The following describes the operation of the door opening and closing device 200 according to the present invention.

When the door 100 is opened, the door 210 is rotated in a direction to open the door 210 while the user grips the handle 210 installed at an arbitrary position of the door 100.

As the handle 210 rotates, the driving unit 240 coupled through the handle rotating shaft 211 and the rotating shaft coupling hole 242 rotates, and at this time, the first driving unit 243 and the first driving unit 243 formed on the driving unit body 241 are formed. The two driving unit 244 and the cam driving unit 245 also rotate together.

As the cam drive unit 245 rotates, the cam unit 270 linked with the cam drive unit 245 moves in a horizontal direction, and the cam unit 270 moved protrudes out of the body unit 220.

The cam part 270 protruding to the outside of the body part 220 pressurizes the window frame 110 to provide a pressing force so that the door 100 is separated from the window frame 110.

That is, when the handle 210 is pushed in the opening direction of the door 100 to open the door 100, the handle 210 is rotated by a predetermined angle by a pushing force to the side, and at this time, the handle 210 The rotational motion is converted into linear motion by the driving part 240 and the cam part 270, and the pressing force for separating the door 100 from the window frame 110 is generated by the cam part 270 converted into the linear motion.

The door 100 is separated from the window frame 110 due to the generated pressing force, and the door 100 is moved by the generated pressing force, so that the user can open the door 100 with little force.

In addition, as the first and second driving units 243 and 244 rotate, the upper and lower locking driving units 250 and 260 interlocked with the first and second driving units 243 and 244, respectively, are upward and downward. The upper and lower locking driving parts 250 and 260 moved to press and open the locking part 280 to release the locking state of the locking part 280 to simply open the door 100. You can do it.

On the other hand, if the handle 210 is released after the door 100 is opened, the cam portion 270 is returned to its original position by the elastic force of the cam portion spring 272, and the locking portion ( 280 and the upper and lower lock driving parts 250 and 260 interlocked with the locking part 280 are returned to their original positions, and the handle 210 is also moved to the original position.

Therefore, by using the handle 210 it is possible to simply open the door 100 with a small force.

As described above, the present invention has been described with reference to a preferred embodiment of the present invention, but those skilled in the art various modifications of the present invention without departing from the spirit and scope of the present invention described in the utility model registration claims below And can be changed.

In addition, in the process of describing an embodiment of the present invention, the thickness of the lines or the size of the components shown in the drawings may be exaggerated for clarity and convenience of description, the above terms are considered in the function of the present invention As the terms defined herein may vary depending on the intention or custom of the user or operator, the definition of the terms should be made based on the contents throughout the specification.

100: door 110: window frame
200: door opening and closing device 210: handle
211: handle rotating shaft 220: body
221, 222: locking part through hole 223: cam through hole
224: through hole 225: locking unit coupling hole
226: driving hole 227: spring fixing groove
230: cover 231: handle through hole
232: coupling hole 240: drive unit
241: drive unit body 242: rotating shaft coupling hole
243: first driver 244: second driver
245: cam drive 250: lower locking drive
251: coupling groove 260: upper locking drive
261: coupling groove 270: cam portion
271: cam body 272: cam portion spring
273: spring engaging groove 280: locking part
281: rotating shaft 282: lock spring
283: projection

Claims (3)

A handle 210 installed at the door 100 and forming a handle rotation shaft 211;
A body part 220 installed in the door 100 and forming an accommodation space therein and having a plurality of through holes formed at one side thereof;
A driving unit body 241 installed on the body 220 and coupled to the handle rotation shaft 211, a first driving unit 243 protruding to one side of an outer surface of the driving unit body 241, and the first driving unit; A second distance from the second driver 244, which is spaced apart from the second driving part 243, and protrudes from the second surface of the drive body 241 to face the first driving part 243; A driving part 240 having a cam driving part 245 protruding perpendicularly to the first and second driving parts 243 and 244 on an outer surface of the driving part body 241;
A lower locking driving unit 250 extending in a vertical direction by forming a through hole in a center thereof and extending in a vertical direction to slide downward in accordance with the operation of the driving unit 240 by engaging with the second driving unit 244;
An upper locking driving part 260 formed at a center thereof to extend a predetermined length to both sides in a vertical direction, and engaged with the first driving part 243 to slide upward in accordance with the operation of the driving part 240;
A through hole is formed in the center thereof and extends a predetermined length to one side in the horizontal direction, and engages with the cam driving unit 245 and passes through the through hole of the body unit 220 according to the operation of the driving unit 240 and slides in the horizontal direction. A moving cam portion 270; And
Is installed at both ends of the body portion 220, is connected to the ends of the upper and lower locking drive unit (250, 260), the lock according to the up / down movement of the upper and lower locking drive unit (250, 260) Or door opening and closing device using a handle comprising a pair of locking portions 280 to be released. The method of claim 1,
Is installed inside the body portion 220, the door opening and closing device using a handle, characterized in that it further comprises a cam portion spring (272) to provide an elastic force to the original position when the cam portion 270 slides in one horizontal direction. The method of claim 1,
Door opening and closing using the handle further comprises a lock spring 282 is installed inside the body portion 220 to provide an elastic force to the original position when opened in the vertical direction to release the lock 280 is released. Device.
KR2020120006509U 2012-07-23 2012-07-23 Door opening and closing device using handle KR200463234Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020120006509U KR200463234Y1 (en) 2012-07-23 2012-07-23 Door opening and closing device using handle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020120006509U KR200463234Y1 (en) 2012-07-23 2012-07-23 Door opening and closing device using handle

Publications (1)

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KR200463234Y1 true KR200463234Y1 (en) 2012-10-24

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KR2020120006509U KR200463234Y1 (en) 2012-07-23 2012-07-23 Door opening and closing device using handle

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200248521Y1 (en) 2001-06-27 2001-10-31 김재규 Apparatus for locking a interior sliding window
KR200344021Y1 (en) 2003-12-09 2004-03-10 신명식 Slider Structure of Door Handle
KR100790939B1 (en) 2007-09-10 2008-01-04 장공익 Device locking window

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200248521Y1 (en) 2001-06-27 2001-10-31 김재규 Apparatus for locking a interior sliding window
KR200344021Y1 (en) 2003-12-09 2004-03-10 신명식 Slider Structure of Door Handle
KR100790939B1 (en) 2007-09-10 2008-01-04 장공익 Device locking window

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