KR101706037B1

KR101706037B1 - Doorlock Striker for Door Shudder Prevention

Info

Publication number: KR101706037B1
Application number: KR1020150100325A
Authority: KR
Inventors: 한덕희
Original assignee: (주)혜강씨큐리티
Priority date: 2015-07-15
Filing date: 2015-07-15
Publication date: 2017-02-14
Also published as: KR20170009020A

Abstract

The present invention discloses a door lock striker assembly for preventing a door from becoming unstable so that the position of the striker is fixed in an optimized position despite repetitive shocks.
In order to achieve this, the protrusions are formed adjacent to the fixing holes of the striker housing, and the protrusions of the striker housing are selectively positioned on one side or the other side of the striker by inserting the lateral slots of the striker, A door lock striker assembly for preventing door sway is proposed in which the flow is minimized when the dead bolt and the latch bolt are engaged with each other.
Accordingly, although there is a variation in the size and position of the dead bolt protruding and retracting holes and the latch bolt protruding and retracting holes provided in the striker according to the manufacture of the door frame, the dead bolt and the latch bolt provided on the door motiess So that it is possible to prevent or suppress the occurrence of vibration or noise of the door, thereby enabling high-quality construction.

Description

{Doorlock Striker for Door Shudder Prevention}

The present invention relates to a door lock striker assembly for preventing a door from swinging, in order to prevent vibration and noise from being generated due to wind when a dead bolt and a latch bolt protruded from a door of a door are inserted into a striker assembly of the door frame.

As is known, the dead bolt and the latch bolt of the Mortis are inserted into the striker and striker housing (hereinafter, referred to as 'striker assembly') installed in the door frame so that the door can be locked so that the contact portion of the striker assembly is properly moved inward It is possible to suppress the door from being vibrated due to external wind pressure in a state where the door is closed as well as opening and closing of the door.

On the other hand, the groove for installing the striker assembly has a considerable level of positional deviation according to the manufacturer. Accordingly, when the striker assembly is inserted into the groove provided in the door frame and the screws are inserted into the prepared fastening holes A gap is formed between the striker assembly and the dead bolt and the latch bolt of the striker assembly when the door is closed so that the door is shaken even under wind pressure or minor vibration to generate noise.

In order to solve such a problem, a through hole for screws formed on the striker assembly is formed as a transverse slot so that the striker assembly moves forward or backward of the door to be fixed at a suitable position of the door frame. Korean Utility Model Publication No. 20-2014-0002186 (the name of the invention; a striker for a push-pull type door lock device; hereinafter referred to as a "cited invention").

1, a transverse slot 13 is provided on the upper and lower sides of a striker having a through hole through which a dead bolt and a latch bolt of a motis are projected and withdrawn, and a fixing screw is selectively provided at a proper position of the lateral slot 13 And the stationary screw coupled to the lateral slot 13 can not be held at a fixed position due to the repetitive impact that is received during the opening and closing of the door, The position of the striker assembly becomes inadequate, which makes it difficult to smoothly operate the striker assembly, or the door can not be shaken.

Korean Utility Model Laid Open Publication No. 20-2014-0002186 (Title of the Invention: Striker for a Push-Pull Type Door Locking Device)

In order to solve the above-mentioned problems, according to the present invention, the position of the striker is set according to the state where the striker housing and the striker of the striker assembly are assembled so that the position of the striker is fixed to the optimized position And it is an object of the present invention to provide a door lock striker assembly.

It is another object of the present invention to provide a door lock striker assembly for preventing the door from being shaken when the gap between the door frame and the door is largely increased to increase the height of the striker assembly.

In order to achieve the above object, the door frame and the fixing hole are formed in the door frame, the receiving portion and the fixing hole of the striker housing are coupled to the receiving hole and the fixing hole of the door frame, respectively, and the striker housing is connected to the dead bolt opening / And a striker assembly is constructed by fastening a fixing screw to a transverse slot formed in a longitudinal shape transversely to the upper and lower sides of the striker so as to cover the striker with the striker. The protrusion is inserted into the lateral slot of the striker when the striker is coupled to the striker housing and the position of the protrusions protruded and formed by being biased to one side is changed as the striker housing with the protrusions is turned upside down In the striker housing When the triker is engaged, the fixing position of the fixing screw in the lateral slot of the striker can be changed, so that the lateral slot position of the striker is optimized and set according to the projection position of the striker housing. Thus, the mortise dead bolt and the latch bolt are engaged A door lock striker assembly for preventing door sway is proposed.

In addition, according to the present invention, when a gap between a striker and a striker is wide, a plurality of spacers having an engaging structure are superimposed and assembled to provide an optimal installation even when a distance between the striker and the striker is wide. Striker assembly.

Accordingly, although there is a variation in the size and position of the dead bolt protruding and retracting holes and the latch bolt protruding and retracting holes provided in the striker according to the manufacture of the door frame, the dead bolt and the latch bolt provided on the door motiess So that it is possible to prevent or suppress the occurrence of vibration or noise of the door.

Accordingly, the present invention can smoothly open and close the door, and can open and close the door in a quiet state. In addition, it is possible to maintain the optimal position of the striker assembly despite the passage of time, It is effective.

Further, even when the distance between the striker and the door frame is large, the spacers can be conveniently used with the spacing, so that the present invention has a beneficial effect that a high-quality construction is possible even when the distance between the door and the door frame is inappropriate.

1 is a perspective view illustrating a striker having a conventional horizontal slot.
FIG. 2 is an exploded perspective view showing a state in which the striker assembly is installed in the door frame in the present invention. FIG.
FIG. 3 is an explanatory view of an excellent type standard construction showing a striker housing embedded in a door frame according to the present invention; FIG.
FIG. 4 is an excellent standard construction view showing a striker in a striker housing embedded in a door frame according to the present invention. FIG.
FIG. 5 is a left side view of a standard construction showing a striker housing embedded in a door frame according to the present invention. FIG.
FIG. 6 is a left side view of a standard construction showing a striker in a striker housing embedded in a door frame according to the present invention. FIG.
FIG. 7 is an explanatory view showing the occurrence of a gap as protrusions are selectively positioned in the lateral striker holes in the present invention; FIG.
FIG. 8 is an explanatory view showing a structure for compensating the gap between the door frame and the door using one spacer according to the present invention. FIG.
FIG. 9 is an exploded perspective view showing an excellent standard installation example for securing a proper spacing using a spacer when a space between a door frame and a door is wide in the present invention. FIG.
10 is an exploded perspective view showing an excellent standard construction example for securing a proper spacing using a spacer when the space between the door frame and the door is wide in the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The overall structure of a concrete embodiment in which the striker 300 assembly 100 according to the present invention is installed in the door 600 is shown in FIG.

As can be seen from the above description, the present invention is characterized in that a receiving hole 502 and a fixing hole 501 are formed in the door frame 500 so that the receiving portion 203 and the fixing hole 201 of the striker housing 200 are coupled The striker housing 200 is covered with the stator 300 having the dead bolt protruding and retracting holes 302 and the latch bolt protruding and retracting holes 303 and the lateral elongated holes 301 The striker 300 is fixed to the fixing hole 201 of the striker housing 200 and the fixing hole 501 of the door frame 500 so as to construct the striker 300 assembly 100 However,

The projections 202 are formed on either side of the fixing holes 201 of the striker housing 200 corresponding to the lateral slots 301 of the striker 300 when the striker 300 assembly 100 is installed, The projections 202 of the striker housing 200 are inserted into the transverse slots 301 when the striker 300 is coupled to the striker housing 200,
The position of the protrusion 202 protruded and biased to one side is changed according to the change of the upper and lower sides of the striker housing 200 formed with the protrusion 202 so that the striker 300 according to the position of the protrusion 202 of the striker housing 200 The fixing position of the fixing screw 400 is changed and set in the horizontal slot 301 of FIG.

Accordingly, in the present invention, the protrusion 202 is selectively positioned on one side or the other side of the transverse slot 301 of the striker 300, so that the fastening position of the fastening screw 400 is set. Since the position of the protrusion 202 is not changed, it is firmly fastened and the position is not moved in spite of the repetitive impact which is received in the process of opening and closing the door. Therefore, it is fixed to the optimized position, .

FIG. 3 shows a state where the striker housing 200 according to the present invention is fixed to the door frame 500. In the case of the excellent type, it has upper and lower fixing holes 201 manufactured according to a standard standard, and the projection 202 is provided on one side thereof.

The present invention is characterized in that the striker 300 is fixed to the striker housing 200 by using the fixing screw 400. Particularly in the present invention, The protrusions 202 are inserted.

In the present invention, as shown in FIG. 4, the projections 202 can be fitted on the left side of the horizontal slot 301, and this conforms to the standard construction standard for the excellent type.

In addition, FIG. 5 shows the striker housing 200 fixed to the door frame 500. It has upper and lower fixing holes 201 manufactured according to the standard specification in the case of the left-hand type, and the projection 202 is provided on one side thereof.

The striker 300 is fixed to the striker housing 200 by using the fixing screw 400. In the present invention, the striker 300 is fixed to the striker housing 200 in the transverse slot formed above and below the striker 300, The projections 202 are fitted. In this embodiment, as shown in FIG. 6, the protrusions can be fitted on the right side of the horizontal slot, and this conforms to the standard construction standard for the left-handed type.

3 to 6, the striker housing 200 having upper and lower fixing holes 201, which are manufactured in accordance with standard specifications in the case of the excellent type or the left-hand type, is inserted into the receiving hole 502 of the door frame 500, The fixing screw 400 is inserted into the lateral elongated hole 301 of the striker 300 in a state where the protrusion is positioned on the left or right side of the lateral slot 301 of the striker 300 after the striker 300 is covered, The fixing holes 201 of the striker housing 200 and the fixing holes 501 of the door frame 500 are fixedly inserted through the fixing screws 400 in order.

The dead bolt protruding and retracting hole 302 of the striker 300 and the dead bolt protruding and retracting hole 303 of the striker 300 are not uniform, The fixing screw 400 is inserted into the remaining space in a state where the protrusion 202 is positioned on the left side of the lateral slot 301 or the right slot 301 of the striker 300 so as not to be coupled to the latch bolt- The deadbolts and the latch bolts are optimally supported by the striker 300. Therefore, it is possible to suppress the occurrence of shaking or noise due to the wind or the like, since the deadbolts and the latch bolts are optimally supported by the striker 300 It will be possible to do.

In the present invention, the interval at which the position of the striker 300 can be actually selected is an interval between the center point of the projection 202 of the striker housing 200 and the center of the fixing hole as shown in FIG. 7, 300 of the latch bolt protruding and retracting hole 303 and the dead bolt protruding and retracting hole 302 of the latch bolt protruding and retracting hole 303.

In the present invention, the striker 300 can be moved backward or forward from the door frame 500 by such an interval.

When the gap between the door frame 500 and the door 600 is greater than the proper level, the striker 300 is projected as much as necessary from the door frame 500 so that the dead bolt and the latch bolt are engaged with the dead bolt It is possible to connect the protruding hole 302 and the latch bolt protruding and detaching hole 303 of the striker 300 to an appropriate depth.

8, the receiving portion 203 and the fixing hole 201 of the striker housing 200 are coupled and disposed in the receiving hole 502 and the fixing hole 501 of the door frame 500, respectively, A plurality of small holes 701 provided around the fixing holes 201 of the striker housing 200,

A spacer 700 having a plurality of protrusions formed at positions corresponding to positions of the small holes 701 of the striker housing 200 and a plurality of small holes 701 provided at positions outside the small holes 701;

A spacer 700 is coupled to the rear of the striker housing 200,

The striker 300 covers the front of the striker housing 200 and the fixing screw 400 fastens and fixes the spacer 700, the striker housing 200 and the striker 300 to the door frame 500. According to the present invention as described above, the thickness of the material of the spacer 700 is thinned or thickened, so that the striker housing 200 and the striker 300 can be protruded by only one spacer 700 by a required height.

On the other hand, if it is necessary to precisely control the protrusion thickness as required, it is preferable to prepare a large number of thin spacers 700 and to assemble them as many as necessary.

9, the present invention includes a plurality of fastening protrusions 702 provided at positions corresponding to the small holes 701 of the spacer 700 and small holes 701 provided at positions matching the protrusions of the spacer 700 A first rear spacer 710 provided with a first rear spacer 710,

A plurality of fastening protrusions 702 provided at positions corresponding to the small holes 701 of the first rear spacer 710 and small holes 701 provided at positions corresponding to the fastening protrusions 702 of the first rear spacer 710, The second rear spacer 720 may be further assembled to the rear of the spacer 700 and used. In this manner, the present invention can securely use the required number of spacers.

As described above, only one spacer 700 may be used, only the spacer 700 and the first rear spacer 710 may be used,

The spacer 700, the first rear spacer 710, and the second rear spacer 720 may need to be used.

In this way, the striker 300 is installed on the door frame 500, and the door 700 is spaced apart from the door frame 500 by a required thickness by using the spacer 700, and then the striker 300, The door 200 can be firmly fixed to the door frame 500 and used.

10, the protrusions 202 may be positioned on the right side, unlike the embodiment shown in FIGS. 8 and 9. In this case, the same number of the spacers 700 may be used in the same manner So that it is possible to easily carry out the construction even if the gap between the door 600 and the door frame 500 is wide by protruding by a necessary thickness.

Although the description of the door lock striker 300 assembly 100 has been described above with reference to the accompanying drawings, it is to be understood that the present invention is by no means restricted to the most preferred embodiments of the present invention.

Accordingly, it is a matter of course that various modifications and variations of the present invention are possible without departing from the scope of the present invention. And are included in the technical scope of the present invention.

100: striker assembly 200: striker housing
201: fixing hole of the striker housing 202: projection of the striker housing
203: receiving portion of striker housing 300: striker
301: Horizontal striker 302: Striker's dead bolt
303: Latch bolt protruding ball of striker 400: Fixing screw
500: Door frame 501: Fixing hole of the door frame
502: Acceptance ball of door frame 600: Gate
700: spacer 701: small hole
702: fastening protrusion 710: first rear spacer
720: Second rear spacer a: Spacing

Claims

The striker housing is covered with a striker having a dead bolt projecting and retracting hole and a latch bolt protruding and retracting hole, and the striker housing and the striker housing are fixed to each other, And the striker assembly is assembled by fastening a fixing screw to a transverse slot formed in a longitudinal shape in the transverse direction above and below the striker assembly,
The protrusion is protruded in a direction toward the striker on one side of the fixing hole of the striker housing, the protrusion is inserted into the lateral slot of the striker when the striker is coupled to the striker housing,
The positions of the protrusions protruded and biased to one side are changed according to the change of the upper and lower sides of the protruded striker housing. Therefore, when the striker is coupled to the striker housing, the position where the fixing screw can be fastened in the lateral slot of the striker can be changed The door lock striker assembly comprising:

The method according to claim 1,
A plurality of small holes provided around the fixing holes of the striker housing,
A plurality of fastening protrusions formed at positions corresponding to the pores of the striker housing and a plurality of pores provided at positions outside the pores of the striker housing are coupled to the rear of the striker housing,
Wherein the striker is covered in front of the striker housing, and the fixing screw fixes the spacer, the striker housing, and the striker to the door frame.

3. The method of claim 2,
A first rear spacer provided with a plurality of fastening protrusions provided at positions coinciding with the pores of the spacer and small holes provided at positions coinciding with the projections of the spacer,
And a plurality of fastening protrusions provided at positions corresponding to the protrusions of the first rear spacer and at the positions corresponding to the small holes of the first rear spacer.