KR200485515Y1 - Apparatus for fixing doorknob - Google Patents

Apparatus for fixing doorknob Download PDF

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Publication number
KR200485515Y1
KR200485515Y1 KR2020160005710U KR20160005710U KR200485515Y1 KR 200485515 Y1 KR200485515 Y1 KR 200485515Y1 KR 2020160005710 U KR2020160005710 U KR 2020160005710U KR 20160005710 U KR20160005710 U KR 20160005710U KR 200485515 Y1 KR200485515 Y1 KR 200485515Y1
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KR
South Korea
Prior art keywords
fixing bolt
coupled
door
head
bolt
Prior art date
Application number
KR2020160005710U
Other languages
Korean (ko)
Inventor
황상규
Original Assignee
황상규
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 황상규 filed Critical 황상규
Priority to KR2020160005710U priority Critical patent/KR200485515Y1/en
Application granted granted Critical
Publication of KR200485515Y1 publication Critical patent/KR200485515Y1/en

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Classifications

    • 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
    • E05B1/0015—Knobs or handles which do not operate the bolt or lock, e.g. non-movable; Mounting thereof
    • 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/50—Mounting methods; Positioning
    • E05Y2600/51—Screwing or bolting

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  • Wing Frames And Configurations (AREA)

Abstract

A door handle fastening device is disclosed. According to an aspect of the present invention, there is provided a door comprising: a first fixing bolt to which a threaded portion is coupled to a first handle of a door; A second fixing bolt to which a threaded portion is coupled to the second handle of the door; And a connecting portion disposed through the door and detachably coupled to the first fixing bolt and the second fixing bolt at both ends thereof, wherein the connecting portion has a head portion of the first fixing bolt A T-shaped groove to be inserted is formed, and a threaded portion is coupled to a coupling groove formed on an edge surface of the head portion of the second fixing bolt; A third engaging part which is coupled through a threaded part of the fastening bolt to surround the side of the head of the fastening bolt and is rotatable together with the fastening bolt; A first annular packing coupled through a threaded portion of the fastening bolt and closely attached to a first outer surface of the door; And a second annular packing coupled to the second outer surface of the door through a threaded portion of the fastening bolt.

Description

[0001] APPARATUS FOR FIXING DOORKNOB [0002]

The present invention relates to a door handle fastening device.

Generally, a glass door for inspecting the interior of a building is provided in a doorway of a building, and door handles are installed inside and outside the glass door, respectively. When installing the door handle on a glass door, it is difficult to apply a general fastening part such as a bolt to a glass door, so a specially designed door handle fixing device is used. In other words, the operator fixes the door handle to the glass door using the door handle fixing device. However, development of a door handle fixing device capable of performing the fixing operation of the door handle by the operator easily and quickly has been continuously performed .

Korean Registered Utility Model No. 20-0344016 (2004.03.10, handle fixing device of glass door)

Embodiments of the present invention can provide a door handle fixing device in which a worker can easily and quickly perform the fixing operation of the door handle alone.

According to an aspect of the present invention, there is provided a door comprising: a first fixing bolt to which a threaded portion is coupled to a first handle of a door; A second fixing bolt to which a threaded portion is coupled to the second handle of the door; And a connecting portion disposed through the door and detachably coupled to the first fixing bolt and the second fixing bolt at both ends thereof, wherein the connecting portion has a head portion of the first fixing bolt A T-shaped groove to be inserted is formed, and a threaded portion is coupled to a coupling groove formed on an edge surface of the head portion of the second fixing bolt; A third engaging part which is coupled through a threaded part of the fastening bolt to surround the side of the head of the fastening bolt and is rotatable together with the fastening bolt; A first annular packing coupled through a threaded portion of the fastening bolt and closely attached to a first outer surface of the door; And a second annular packing coupled to the second outer surface of the door through a threaded portion of the fastening bolt.

The inner peripheral surface of the third engaging part may be formed in an angular shape corresponding to a side surface of the head of the fastening bolt.

And a guide groove extending from the T-shaped groove to the threaded portion of the fastening bolt is formed in a side surface of the head of the fastening bolt, and an eccentric The protector can be protruded.

A first hexagonal groove into which a hexagonal wrench can be inserted is formed on an edge of a head of the first fixing bolt, and a second hexagonal groove in which a hexagonal wrench can be inserted is formed on an edge of the head of the second fixing bolt, And may be formed at the entrance of the coupling groove.

A first engaging part coupled through a threaded part of the first fixing bolt to surround the side surface of the shaft part of the first fixing bolt and to be rotatable together with the first fixing bolt; And a second engaging portion which is coupled through a threaded portion of the second fixing bolt to surround the side surface of the shaft portion of the second fixing bolt and is rotatable together with the second fixing bolt.

Wherein an inner circumferential surface of the first engaging part is formed in an angled shape corresponding to a side surface of the shaft portion of the first fixing bolt and an inner circumferential surface of the second engaging part is formed in an angular shape corresponding to a side surface of the shaft portion of the second fixing bolt .

According to the embodiments of the present invention, the operator can first connect the first fixing bolt and the second fixing bolt to the first handle and the second handle respectively, and then connect the connecting portion to the first fixing bolt and the second fixing bolt The first handle and the second handle can be fixed to the door.

According to the embodiments of the present invention, the operator inserts the head of the first fixing bolt into the T-shaped groove formed on the side of the head of the fastening bolt, and the third engaging part is coupled through the threaded portion of the fastening bolt, The first annular packing, the door and the second annular packing are successively joined to the fastening bolt, and then the threaded portion of the fastening bolt is fastened to the edge surface of the head portion of the second fastening bolt And the connecting part can be coupled to the second fixing bolt by rotating the fastening bolt through the third fastening part.

1 is a perspective view illustrating a door handle fixing apparatus according to an embodiment of the present invention.
2 is a perspective view of the door handle fixing device according to an embodiment of the present invention in a disassembled state.
Fig. 3 is a sectional view taken along the longitudinal direction in Fig. 1. Fig.
Fig. 4 is a sectional view taken along the longitudinal direction in Fig. 2. Fig.

The present invention is capable of various modifications and various embodiments, and specific embodiments are illustrated in the drawings and described in detail in the detailed description. It should be understood, however, that the intention is not to limit the invention to the particular embodiments, but to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention. In the following description of the present invention, a detailed description of related arts will be omitted if it is determined that the gist of the present invention may be blurred.

The terms first, second, etc. may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In the present application, the terms "comprises" or "having" and the like are used to specify that there is a feature, a number, a step, an operation, an element, a component or a combination thereof described in the specification, But do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of a door handle fixing device according to the present invention will be described in detail with reference to the accompanying drawings, wherein like reference numerals designate like or corresponding components, A duplicate description will be omitted.

FIG. 1 is a perspective view of a door knob fixing apparatus according to an embodiment of the present invention, FIG. 2 is a perspective view of the door knob fixing apparatus according to an embodiment of the present invention in an exploded state, and FIG. Fig. 4 is a sectional view taken along the longitudinal direction in Fig. 2. Fig.

1 to 4, a door knob fixing device 10 according to an embodiment of the present invention includes a first fixing bolt 100, a first coupling part 200, a second fixing bolt 300, 2 coupling part 400 and a connection part 500.

The first fixing bolt 100 may include a first screw portion 110, a first shaft portion 120, and a first head portion 130.

The first threaded portion 110 may be screwed to the first handle 21 of the door 20 by forming a male thread on the outer peripheral surface of the first threaded portion 110. The first shaft portion 120 may be disposed between the first screw portion 110 and the first head portion 130, and may be formed in a polygonal columnar shape. The first head portion 130 may have a larger diameter than the first screw portion 110 and the first shaft portion 120. A first hexagonal groove 131 into which a hexagonal wrench can be inserted may be formed on an edge of the first head 130.

The first coupling part 200 may be coupled through the first threaded part 110 to cover the side of the first shaft part 120.

The first coupling part 200 may be formed to be rotatable together with the first fixing bolt 100. For example, the inner circumferential surface of the first coupling part 200 may be formed in an angular shape corresponding to the side surface of the first shaft part 120. As a result, the operator can selectively use any of the hexagonal wrench or the first engaging part 200 to engage the first fixing bolt 100 with the first pull 21.

The second fixing bolt 300 may include a second screw portion 310, a second shaft portion 320, and a second head portion 330.

The second threaded portion 310 can be screwed to the second handle 23 of the door 20 by forming a male thread on the outer peripheral surface of the second threaded portion 310. The second shaft portion 320 may be disposed between the second screw portion 310 and the second head portion 330 and may have a polygonal shape. The second head portion 330 may have a larger diameter than the second screw portion 310 and the second shaft portion 320. An engaging groove 331 extending in the lengthwise direction of the second fixing bolt 300 may be formed on an edge of the second head 330 and a hexagonal wrench Two hexagonal grooves 333 may be formed. A female screw may be formed on the inner circumferential surface of the coupling groove 331.

The second coupling part 400 may be coupled through the second threaded part 310 to wrap the side of the second shaft part 320.

The second engagement part 400 may be formed to be rotatable together with the second fixing bolt 300. For example, the inner circumferential surface of the second engaging part 400 may be formed to have an angular shape corresponding to the side surface of the second shaft portion 320. As a result, the operator can selectively use any of the hexagonal wrench or the second engaging part 400 to engage the second fastening bolt 300 with the second fastening 23.

The connection part 500 may be disposed through the door 20.

Both ends of the connection part 500 may be detachably coupled to the first fixing bolt 100 and the second fixing bolt 300, respectively.

The connection portion 500 may include a fastening bolt 510, a third engagement part 520, a first annular packing 530, and a second annular packing 540.

The fastening bolt 510 may include a third screw portion 511 and a third head portion 513.

The third screw portion 511 can be screwed into the coupling groove 331 by forming a male screw on the outer circumferential surface of the third screw portion 511. The third head portion 513 may be formed in a polygonal columnar shape and may have a larger diameter than the third screw portion 511. A first head portion 130 and a T-shaped groove 515 and a T-shaped groove 515, which can partially insert the first shaft portion 120 extending from the first head portion 130, A guide groove 517 extending from the first screw portion 511 to the third screw portion 511 may be formed. That is, the first fixing bolt 100 can be coupled to the fastening bolt 510 by inserting the first head 130 into the T-shaped groove 515.

The third coupling part 520 may be coupled through the third threaded part 511 to cover the side of the third head part 513.

The third engagement part 520 can prevent the first fixing bolt 100 from being separated from the fastening bolt 510 by closing the inlet of the T-shaped groove 515. [

The third coupling part 520 may be formed to be rotatable together with the fastening bolt 510. For example, the inner circumferential surface of the third engaging part 520 may be formed in an angular shape corresponding to the side surface of the third head part 513. As a result, the operator can engage the fastening bolt 510 with the second fastening bolt 300 by rotating the third fastening part 520. On the other hand, an eccentric portion 521 may protrude from the inner circumferential surface of the third engaging part 520. When the third engaging part 520 is coupled through the third screw part 511 to move toward the third head part 513, the eccentric locking part 521 moves along the guide groove 517 to be engaged with the T-shaped groove 515 Can be inserted. The eccentric portion 521 can prevent the first head 130 from moving in the T-shaped groove 515 and changing the alignment state between the first fixing bolt 100 and the fastening bolt 510.

The first annular packing 530 and the second annular packing 540 can be coupled through the third screw portion 511. [

The first annular packing 530 may be in contact with the first outer surface of the door 20 and the second annular packing 540 may be in contact with the second outer surface of the door 20.

While the present invention has been described with reference to exemplary embodiments thereof, it will be apparent to those skilled in the art that additions, alterations, deletions, additions, or the like to components may be made without departing from the spirit of the present invention as set forth in the claims. It will be understood that various changes and modifications may be made without departing from the scope of the invention.

10: Door knob fixing device
20: Door
21: First handle
23: second handle
100: first fixing bolt
110: first screw portion
120: first shaft portion
130: 1st tofu
131: first hexagonal groove
200: First coupling part
300: second fixing bolt
310: second threaded portion
320: second shaft portion
330: second tofu
331: Coupling groove
333: second hexagonal groove
400: Second coupling part
500: Connection
510: fastening bolt
511: third thread portion
513: third tofu
515: T-shaped groove
517: guide groove
520: Third coupling part
521:
530: First annular packing
540: Second annular packing

Claims (6)

A first fixing bolt to which the threaded portion is coupled to the first handle of the door;
A second fixing bolt to which a threaded portion is coupled to the second handle of the door; And
And a connecting portion disposed through the door and detachably coupled to the first fixing bolt and the second fixing bolt at both ends thereof,
The connecting portion
A T-shaped groove into which a head of the first fixing bolt is inserted is formed on a side surface of the head portion, and a threaded portion is coupled to a coupling groove formed on an edge surface of the head of the second fixing bolt;
A third engaging part which is coupled through a threaded part of the fastening bolt to surround the side of the head of the fastening bolt and is rotatable together with the fastening bolt;
A first annular packing coupled through a threaded portion of the fastening bolt and closely attached to a first outer surface of the door; And
And a second annular packing which is coupled through a threaded portion of the fastening bolt and is brought into close contact with a second outer surface of the door,
The inner circumferential surface of the third engaging part is formed in an angular shape corresponding to a side surface of the head of the fastening bolt,
A guide groove extending from the T-shaped groove to the threaded portion side of the fastening bolt is formed in a side surface of the head portion of the fastening bolt,
And an eccentric member protruding from the inner circumferential surface of the third engaging part is inserted into the T-shaped groove by moving along the guide groove.
delete delete The method according to claim 1,
A first hexagonal groove into which a hexagonal wrench can be inserted is formed on the edge of the head of the first fixing bolt,
And a second hexagonal groove into which a hexagonal wrench can be inserted is formed at an opening of the coupling groove on an edge surface of the head of the second fixing bolt.
The method according to claim 1,
A first engaging part coupled through a threaded part of the first fixing bolt to surround the side surface of the shaft part of the first fixing bolt and to be rotatable together with the first fixing bolt; And
And a second engaging part coupled with the screw part of the second fixing bolt so as to surround the side surface of the shaft part of the second fixing bolt and to be rotatable together with the second fixing bolt Door handle fasteners.
6. The method of claim 5,
The inner circumferential surface of the first engaging part is formed in an angular shape corresponding to the side surface of the shaft portion of the first fixing bolt,
And the inner circumferential surface of the second engaging part is formed in an angular shape corresponding to a side surface of the shaft portion of the second fixing bolt.
KR2020160005710U 2016-10-04 2016-10-04 Apparatus for fixing doorknob KR200485515Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020160005710U KR200485515Y1 (en) 2016-10-04 2016-10-04 Apparatus for fixing doorknob

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020160005710U KR200485515Y1 (en) 2016-10-04 2016-10-04 Apparatus for fixing doorknob

Publications (1)

Publication Number Publication Date
KR200485515Y1 true KR200485515Y1 (en) 2018-01-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR2020160005710U KR200485515Y1 (en) 2016-10-04 2016-10-04 Apparatus for fixing doorknob

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KR (1) KR200485515Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210000464U (en) * 2019-08-19 2021-03-03 백형필 Handle combining tool of door

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200344016Y1 (en) 2003-12-08 2004-03-10 이석범 device for fixing knob of glass door
KR200471125Y1 (en) * 2012-10-08 2014-02-07 정창영 Connection for the door handle combines easy device
KR20140006405U (en) * 2013-06-14 2014-12-24 조재도 Handle assembly

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200344016Y1 (en) 2003-12-08 2004-03-10 이석범 device for fixing knob of glass door
KR200471125Y1 (en) * 2012-10-08 2014-02-07 정창영 Connection for the door handle combines easy device
KR20140006405U (en) * 2013-06-14 2014-12-24 조재도 Handle assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210000464U (en) * 2019-08-19 2021-03-03 백형필 Handle combining tool of door
KR200494562Y1 (en) * 2019-08-19 2021-11-08 백형필 Handle combining tool of door

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