KR20150084697A - Door Lock for internal type - Google Patents

Door Lock for internal type Download PDF

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Publication number
KR20150084697A
KR20150084697A KR1020150042146A KR20150042146A KR20150084697A KR 20150084697 A KR20150084697 A KR 20150084697A KR 1020150042146 A KR1020150042146 A KR 1020150042146A KR 20150042146 A KR20150042146 A KR 20150042146A KR 20150084697 A KR20150084697 A KR 20150084697A
Authority
KR
South Korea
Prior art keywords
lever
door
door lock
lock
lock pin
Prior art date
Application number
KR1020150042146A
Other languages
Korean (ko)
Other versions
KR101663893B1 (en
Inventor
임효빈
Original Assignee
임효빈
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 임효빈 filed Critical 임효빈
Priority to KR1020150042146A priority Critical patent/KR101663893B1/en
Publication of KR20150084697A publication Critical patent/KR20150084697A/en
Application granted granted Critical
Publication of KR101663893B1 publication Critical patent/KR101663893B1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B3/00—Fastening knobs or handles to lock or latch parts
    • E05B3/02—Fastening knobs or handles to the spindle by pinning or riveting
    • 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
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B5/00—Handles completely let into the surface of the wing

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

Abstract

Door locks, one of the most important materials in housing construction, have handles or levers protruding, making it easy for children to hit their heads and injuring themselves. The family is torn by levers when they are in or out, or the protrusions of door locks This door lock is a method in which the user rotates a handle or a lever to convert the rotary motion into a linear motion, thereby pulling the door latch open.
When a user pulls a door lock opening / closing lever installed in a buried state in a state close to a plane on a door in a form in which the door is not protruded, the pull lever is rotated around the shaft provided on the opening / closing lever so that the door is opened It is a flush-type door lock.

Description

Door Lock for internal type

The present invention relates to a door lock of a door of a house or a building.

Most door locks have inconveniences such as that the handle or lever is protruded so that a child who is lacking in attention is likely to be hurt by hitting his head and adults are torn by the lever during entrance and exit, It is a gist of the present invention to improve this.

It is an object of the present invention to develop a door lock having a structure in which a lever of a door lock which is inconvenient in use is not protruded and can be opened and closed with a buried structure.

Generally, most door locks are designed to turn the handle or lever of the protruding door lock, convert the rotary motion into linear motion, and pull the bolt on the door to open the door.

The present invention solves the problem of the present invention by a structure in which a lever is pulled by an embedded lever pulled in a direction of opening a door instead of a lever for rotating movement.

The door lock of the present invention can develop the market-dominant product with an innovative appearance that is out of the conventional design of the existing door lock, in addition to the effect of solving all the problems of the conventional door lock mentioned above.

1 is a perspective view showing the whole of the present invention.
2 is a view showing a bolt structure of the present invention
Fig. 3 is a view showing the combination of the latch of the present invention and the handle lever
Fig. 4 shows a state in which the inner lever of the present invention is pulled and the outer lever is pulled,
Figure 5 is a graphical representation of an embodiment of the present invention,
Fig. 6 shows a case in which the door locks of the present invention are installed at 30 mm and 45 mm thick doors, respectively.
7 is a view showing the structure of the locking device of the present invention
8 is a view showing a part for releasing the locking device of the door lock of the present invention
9 is a view showing a state in which the locking device of the door lock of the present invention is locked
10 is a view showing a state in which the door is opened while the lock pin is released when the inner opening / closing lever is pulled in a state in which the door lock of the present invention is locked

A ratchet body 1e having a ratchet holder 1b and a ratchet spring 1c and having a ratchet plate 1f at the ratchet 1a and a ratchet central axis 1d as shown in Fig. ) To constitute a bolt body.

The inner lever 2a, the outer lever shaft 2h, and the outer lever shaft center hole 2f, which have the inner lever shaft 2b and the inner lever shaft center hole 2c formed on both sides of the ratchet body constructed as described above, An inner latching lever 2d provided with an outer opening / closing lever 2g formed therein and capable of pulling the latching pulling plate 1f and a space formed at the center thereof so as to intersect with the inner latching pulling lever 2d, And the outer latching lever 2e configured to be able to pull the latch pulling plate 1f without being connected to the inner opening and closing lever 2a and the outer opening and closing lever 2g, respectively, to form the buried door lock driving unit of the present invention.

4, when the user pulls the inner opening / closing lever 2a to open the door from the inside, the inner bolt pulling lever 2d rotates about the inner opening / closing lever shaft 2b The latch pulling plate 1f is pulled to pull the bolt 1a together with the ratchet body 1e to open the door.

Similarly, when the door is opened from the outside, when the outer opening / closing lever 2g is pulled, the outer bolt pulling lever 2e rotates around the outer lever shaft 2f and the bolt pulling plate 1f is rotated together with the bolt pulling body 1e Pulling and pulling the bolt (1a) opens the locked door.

At this time, the width of the bolt pulling plate 1f is wide and the length of the inner bolt pulling lever 2d and the length of the outer bolt pulling lever 2e is sufficiently long so that, from the door of 30 mm thickness to the door of 45 mm thickness It becomes usable.

The lock pin body 3e in which the lock pin lock portion 3h, the lock pin releasing portion 3g and the lock pin projection 3f are formed is provided as shown in Fig. 7, because the door lock requires a locking device capable of locking the door from the inside. A lock pin holder 3d is formed in the door inner frame 3a so as to cover the outside of the lock pin body 3e so that the lock pin moves only up and down. And a release plate 2h.

When the lock pin protrusion 3f is pressed in the door lock device thus configured, the lock pin locking portion 3h moves as shown in FIG. 9 and blocks the moving direction of the latch pulling plate 1f. Even if the outer pull lever 2e tries to pull the latch pull plate 1f, the latch pull plate 1f is blocked by the lock pin lock portion 3h and the door is not opened.

However, when the inner opening / closing lever 2a is pulled at this time, the lock pin releasing plate 2h provided on the inner opening / closing lever 2a also rotates together with the inner lever shaft 2b as shown in Fig. 10, The locking pin is unlocked while the lock pin body 3e which has intercepted the latch pulling plate 1f is pulled and the lock pin is released by the inner latch pulling lever 2d and the bolt 1a is pulled together with the latch pulling plate 1f, This pull will open the door to the book.

1a. Bolt 1b. Latch holder 1c.
1d. Center axis of the bolt 1e. Bolt body 1f.
2a inner opening lever 2b inner lever shaft 2c inner lever shaft center hole
2d. Inner bolt pulling lever 2e. Outside bolt pulling lever 2f.
2g Outer lever 2h Lock release plate 3a Door lock inner frame
3b. Door frame outer frame 3c. Frame clamping column 3d. Lock pin holder
3e. Lock pin body 3f. The lock pin protrusion 3g.
3h. Lock pin lock part 4. 30mm door 5. 45mm door

Claims (3)

A flush-type door lock with a latching traction plate in a flush-type door lock and a ratchet body with a space for the operation of a lever for opening and closing the latch. In the flush-type door lock, an inner side opening / closing lever formed with a lever shaft center hole is provided with an inner side bolt pull lever, and a space is formed at the center. An inner side bolt pull lever and a bolt are disposed crosswise inside the bolt body, A flush-type door lock having an outer opening-and-closing lever provided with an outer bar tipping body configured for traction. A lock pin body formed by a lock pin locking portion, a lock pin releasing portion, and a lock pin protrusion in a buried door lock and a lock pin holder on a door lock frame, and a lock pin releasing plate on an inner opening and closing lever of the door lock, A flush-type door lock configured to unlock the lock pin when pulled.
KR1020150042146A 2015-03-26 2015-03-26 Door Lock for internal type KR101663893B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150042146A KR101663893B1 (en) 2015-03-26 2015-03-26 Door Lock for internal type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150042146A KR101663893B1 (en) 2015-03-26 2015-03-26 Door Lock for internal type

Publications (2)

Publication Number Publication Date
KR20150084697A true KR20150084697A (en) 2015-07-22
KR101663893B1 KR101663893B1 (en) 2016-10-07

Family

ID=53874554

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150042146A KR101663893B1 (en) 2015-03-26 2015-03-26 Door Lock for internal type

Country Status (1)

Country Link
KR (1) KR101663893B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101691323B1 (en) * 2016-01-05 2017-01-09 임효빈 Buried type door lock

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101916103B1 (en) * 2016-12-07 2018-11-08 김선근 Grip handle for for windows and doors with locking system
KR102016984B1 (en) * 2016-12-07 2019-09-03 엘텍코리아 주식회사 Grip handle for direct locking system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014044850A1 (en) * 2012-09-24 2014-03-27 Gi.Gar S.R.L. A completely recessed door handle provided with lock

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014044850A1 (en) * 2012-09-24 2014-03-27 Gi.Gar S.R.L. A completely recessed door handle provided with lock

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101691323B1 (en) * 2016-01-05 2017-01-09 임효빈 Buried type door lock

Also Published As

Publication number Publication date
KR101663893B1 (en) 2016-10-07

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Payment date: 20190909

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