KR101727208B1 - Assembly for preventing handle clearance of push-pull door lock - Google Patents

Assembly for preventing handle clearance of push-pull door lock Download PDF

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Publication number
KR101727208B1
KR101727208B1 KR1020150100673A KR20150100673A KR101727208B1 KR 101727208 B1 KR101727208 B1 KR 101727208B1 KR 1020150100673 A KR1020150100673 A KR 1020150100673A KR 20150100673 A KR20150100673 A KR 20150100673A KR 101727208 B1 KR101727208 B1 KR 101727208B1
Authority
KR
South Korea
Prior art keywords
handle portion
push
door lock
handle
base plate
Prior art date
Application number
KR1020150100673A
Other languages
Korean (ko)
Other versions
KR20170009149A (en
Inventor
권태훈
Original Assignee
아사아블로이코리아 주식회사
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 아사아블로이코리아 주식회사 filed Critical 아사아블로이코리아 주식회사
Priority to KR1020150100673A priority Critical patent/KR101727208B1/en
Publication of KR20170009149A publication Critical patent/KR20170009149A/en
Application granted granted Critical
Publication of KR101727208B1 publication Critical patent/KR101727208B1/en

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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/22—Locks or fastenings with special structural characteristics operated by a pulling or pushing action perpendicular to the front plate, i.e. by pulling or pushing the wing itself
    • 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
    • E05B13/00—Devices preventing the key or the handle or both from being used
    • E05B13/10—Devices preventing the key or the handle or both from being used formed by a lock arranged in the handle
    • E05B13/105—Devices preventing the key or the handle or both from being used formed by a lock arranged in the handle the handle being a pushbutton

Abstract

SUMMARY OF THE INVENTION The present invention discloses a push-pull door handle anti-skid structure capable of preventing operational clearance that may occur in a handle of a push-pull door lock, thereby improving product reliability. The present invention relates to a base plate mounted on a mounting surface. A handle portion hinged to the base plate for opening and closing the door lock by an operation of being pushed or pulled; A housing part provided on the base plate; And an anti-play member, which is supported by the elastic member on the housing portion and interferes with the inner surface of the handle portion when the handle portion is pressed.

Description

[0001] The present invention relates to a push-pull door lock structure,

The present invention relates to a push-pull door lock, and more particularly, to a push-pull door handle anti-skid structure capable of preventing operational clearance that can be generated in a handle of a push-pull door lock, will be.

Conventionally, a so-called " push-pull type " door lock in which a dead bolt is released by applying a force in a direction in which the door is opened is disclosed.

1 is a state view showing a conventional push-pull type door lock. As shown in Fig. 1, a conventional push-pull type door lock is provided with a force (force) in a direction in which the door D is opened to the inner handle 3 and the outer handle 4 The latch bolt 5 is released and the door D is opened. 1, reference numeral 7 denotes a lever, 8 denotes a pivot shaft, and 6 denotes a deadbolt.

On the other hand, in such a conventional push-pull type door lock, it is closely related to the operating performance of the door lock device to ensure that the motris and the driving (drive of the dead bolt and the latch bolt) can be reliably performed regardless of the position of the handle.

Further, in the related art, products having authentication means (password pushing pad) provided on the outer handle of the push-pull door lock are being released.

However, when the password push pad is installed on the outer handle of the push-pull door lock, when the user presses the password on the outer handle (push handle), the outer handle is pushed by a certain width due to installation tolerance or operation tolerance . Particularly, when the user presses the authentication means (press pad or touch pad) provided on the outer handle, the user pushes the handle in the operating direction of the outer handle, which causes the product reliability to be significantly lowered.

<Prior Art>

Korea Patent Registration No. 1360100 (Publication Date: February 24, 2014)

SUMMARY OF THE INVENTION It is an object of the present invention to provide a handlebar anti-skid structure of a push-pull door lock which is designed to overcome the above-mentioned problems and which can prevent the operation clearance of the handle of the push-pull door lock to improve product reliability.

According to an aspect of the present invention, there is provided a base plate for a vehicle, comprising: a base plate mounted on a mounting surface; A handle portion hinged to the base plate for opening and closing the door lock by an operation of being pushed or pulled; A housing part provided on the base plate; And a clearance preventing member which is supported by the elastic member on the housing portion and interferes with the inner surface of the handle portion when the handle portion is pressed.

A channel is formed in a horizontal direction inside the housing part, the play preventing member includes a rotation knob installed at a center of the channel and rotated, elastic members provided on both sides of the rotation knob, And balls each supported on both sides of the channel.

The rotation knob may have a rectangular shape and may adjust the protrusion of the ball according to the rotation of the rotation knob.

The handle portion includes a pair of guide portions extending from both side edges, and may interfere with the inner surface of the guide portion when the ball is exposed.

A plurality of insertion grooves may be formed around the rotary knob, a guide block may be mounted on both ends of the elastic member, and a protrusion inserted into the insertion groove may be formed on one side of the guide block.

According to the present invention, it is possible to set the play preventing mode of the handle portion by a simple operation of rotating the rotary knob by the user, and releasing the play preventing mode is also performed by a simple operation of rotating the turn knob, , There is an effect that it is possible to improve deterioration of product reliability due to a jamming phenomenon or a clearance which has occurred when the user presses the password authentication section provided in the handle section.

FIG. 1 is a state diagram showing a conventional push-pull type door lock,
FIG. 2 is a perspective view showing a structure for preventing the door handle of a push-pull door lock according to an embodiment of the present invention;
FIG. 3 is a plan sectional view of a handle clearance preventing structure of a push-pull door lock according to an embodiment of the present invention, FIG.
FIG. 4 is an internal structural view illustrating an internal structure of a handlebar preventing structure of a push-pull door lock according to an embodiment of the present invention;
FIG. 5 is a front view showing an inner side and an outer side of a housing portion of the handlebar preventing structure of a push-pull door lock according to an embodiment of the present invention;
FIG. 6A is a view showing the configuration of the rotary knob of the handle clearance prevention structure of the push-pull door lock according to an embodiment of the present invention from various angles; FIG.
FIGS. 6B and 6C are views showing guide blocks of the handlebar preventing structure of the push-pull door lock according to an embodiment of the present invention,
FIG. 7 is a state diagram illustrating a state in which the clearance prevention function of the steering-wheel clearance prevention structure of the push-pull door lock is released according to an embodiment of the present invention; and
FIG. 8 is a state diagram showing a state in which a clearance preventing function of the handlebar preventing structure of the push-pull door lock according to the embodiment of the present invention is set.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

2, the present invention includes a base plate 52 installed at the door, a handle portion 51 connected to the base plate 52 through a hinge portion 54, and a housing portion 52 formed at the base plate 52 10).

The handle portion 51 is formed with a pair of guide portions 55 and 56 extending from both sides thereof toward the housing portion 10. Further, on the outer surface of the handle portion 51, a password authentication unit 53 of a touch method or a push button method is provided.

The housing part 10 is fixed to the base plate 52 through a fixing groove 19 and the handle part 51 is covered with the upper part of the base plate 52. A channel (11) is formed in the housing part (10) in a horizontal direction. A rotary knob 30 is rotatably mounted in the middle of the channel 11 and a rotary knob channel 12 is formed to facilitate rotation of the rotary knob 30. [

Specifically, as shown in FIG. 6A, the rotary knob 30 includes a front end 34, which is a rotary shaft, and a body having a rectangular perimeter, and a knob groove 32a for engaging the distal end with the rotary knob. In addition, insertion grooves 33 are formed on the circumferential surface of the body of the rotation knob 30. [

In addition, springs S are respectively installed on both sides of the channel 11 from the rotation knob 30 as a starting point. Guide blocks 23 and 24 are mounted on both ends of the spring S, respectively.

Specifically, as shown in FIG. 6B, the guide blocks 23 and 24 have a protrusion 24a formed on one side surface and a seating groove 25 formed on the other side surface. The projection 24a of the second guide block 24 is retained in the insertion groove 33 of the rotary knob 30 by the elastic force of the spring S so that the rotary knob 30 rotates freely &Lt; / RTI &gt; The first guide block 23 serves to push the ball 21 outward as shown in FIG. 6C and includes a front surface 26 and a side surface 27 to which the ball 21 abuts and a support surface (28).

The guide blocks 23 and 24 having such a configuration are fixed to the both sides of the spring S so that the rotation knob 30 is fixed by the elastic force acting on both sides and the balls 21 and 22 are stably It plays a role of pushing out.

3, a knob groove 32a is formed at an inner side of the rotary knob 30 to rotate the rotary knob 30, and a spring S is mounted on both sides of the rotary knob 30, And pushes the disposed balls 21 and 22 outwardly of the channel 11. In addition, both ends of the channel 11 are formed to have a narrow width such that the balls 21 and 22 are not separated from each other.

3, the guide portions 55 and 56 formed on both sides of the handle portion 51 are interfered with the balls 21 and 22 elastically supported by the spring S. Accordingly, even when the user presses the password authentication part 53, the guide part 55 and 56 of the handle part 51 are supported to prevent the handle part 51 from flowing. On the other hand, when the handle portion 51 is pressed and opened, the user presses the handle portion 51, and the force is transmitted to the ball portions 21 and 22 by the guide portions 55 and 56 to the inside of the channel 11 The pressing operation of the handle portion 51 becomes possible.

Referring to FIGS. 7 and 8, the present invention can be used by switching between the anti-skid function and the general state according to the user's selection. In the case where the handle portion 51 is set so as to prevent the handle portion 51 from being pushed by the clearance when the password authentication portion 53 of the handle portion 51 is operated by depressing the handle portion 51, 30 can be rotated from the state of FIG. 7 to the state of FIG. That is, when the rotary knob 30 is turned to a horizontal state as shown in FIG. 8 in a state where it is vertical as shown in FIG. 7, the springs S on both sides are pushed outward. In this state, the balls 21, The guide portions 55 and 56 of the handle portion 51 come into contact with the ends of the balls 21 and 22 on both sides as shown in Fig. 3, thereby preventing the handle portion 51 from flowing.

On the other hand, when the user pushes the handle portion 51 in the state of switching to the clearance prevention mode, the force is larger than the force pressing the password authentication portion 53 with the finger, 56 push the balls 21, 22 elastically supported by the springs S, respectively. As a result, even when the user touches the inside of the guide portions 55 and 56 of the balls 21 and 22 once drawn, the user can press the handle portion 51 and return to the original state without causing a load, do.

In order to release the anti-skid mode, the rotary knob 30 is rotated through the knob groove 32a to position the rotary knob 30 in the vertical direction as shown in FIG.

In this state, there is a margin of the width of the springs S on both sides, so that the balls 21 and 22 protruded from both sides are drawn inward. Thus, the handle portion 51 can be pressed and pulled without interference of the guide portions 55, 56. [

  The present invention configured as described above can prevent the clearance of the handle portion 51 from being generated by a simple operation of rotating the rotary knob 30 by the user, It is possible to improve ease of use by operation and to reduce the reliability of the product due to the jumping phenomenon or the occurrence of the clearance which is generated when the user presses the password authenticating section 53 provided in the handle section 51. [

While the present invention has been particularly shown and described with reference to the particular embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, 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.

10:
11: Channel
12: Knob rotation channel
19: Fixing groove
21, 22: Ball
23: first guide block
24: second guide block
24a:
25: seat groove
30: Rotary knob
32a: Knob groove
33: insertion groove
34: Fleet
51:
52: base plate
53:
54: Hinge section
55, 56:

Claims (6)

A base plate mounted on the mounting surface;
A handle portion hinged to the base plate for opening and closing the door lock by an operation of being pushed or pulled;
A housing part provided on the base plate; And
And a play preventing member provided on the housing portion to interfere with an inner surface of the handle portion when the handle portion is pressed,
A channel is formed in a horizontal direction inside the housing part,
The anti-play member includes a rotation knob installed at a center of the channel and rotated,
An elastic member provided on both sides of the rotation knob,
And a ball elastically supported by the elastic member and protruding from both sides of the channel, respectively. delete The method according to claim 1,
Wherein the rotation knob has a rectangular shape and adjusts the projection of the ball in accordance with rotation of the rotation knob. The method according to claim 1,
Wherein the handle portion includes a pair of guide portions extending from both side edges thereof,
Wherein the ball is interfered with the inner surface of the guide portion when the ball is exposed. The method of claim 3,
A plurality of insertion grooves are formed around the rotation knob,
Guide blocks are mounted on both ends of the elastic member,
And a protrusion inserted into the insertion groove is formed on one side surface of the guide block. The method according to claim 1,
Wherein the handle portion is provided with a password authentication unit.
KR1020150100673A 2015-07-15 2015-07-15 Assembly for preventing handle clearance of push-pull door lock KR101727208B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150100673A KR101727208B1 (en) 2015-07-15 2015-07-15 Assembly for preventing handle clearance of push-pull door lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150100673A KR101727208B1 (en) 2015-07-15 2015-07-15 Assembly for preventing handle clearance of push-pull door lock

Publications (2)

Publication Number Publication Date
KR20170009149A KR20170009149A (en) 2017-01-25
KR101727208B1 true KR101727208B1 (en) 2017-04-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150100673A KR101727208B1 (en) 2015-07-15 2015-07-15 Assembly for preventing handle clearance of push-pull door lock

Country Status (1)

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KR (1) KR101727208B1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007100343A (en) * 2005-10-03 2007-04-19 Piolax Inc Side lock device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007100343A (en) * 2005-10-03 2007-04-19 Piolax Inc Side lock device

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KR20170009149A (en) 2017-01-25

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