WO2009119986A1 - Forced entry preventive anchoring apparatus for sliding door - Google Patents

Abstract

The present invention concerns a forced entry preventive anchoring apparatus for a sliding door. It is attached to a side of a sliding door frame and by friction of an anchoring apparatus prevents the locked sliding door in a certain position from being forced or arbitrarily opened. Therefore, the disclosed apparatus may be used for crime prevention or children's safety. The present invention comprises an anchoring main body (10) wherein an operating space (11) angled in relation to the bottom surface thereof is formed in the longitudinal direction, an operating block (20) whereof an operating groove (21) is upwardly opened in the center and a frictional member (23) is attached to the bottom, and an operating lever (30). In the operating space (11) of the anchoring main body (10), the operating block (20) is inserted so that the frictional member (23) can protrude through a connection space (11a). The operating lever (30) is placed in a manipulation space (15) while an operating arm (32) is inserted in the operating groove (21) and the operating lever (30) is fastened to a base piece (14) by inserting a base pin (40) into both a hole (14a) formed in the base piece (14) and a base hole (31). Both ends of an elastic member (50) are respectively connected to the anchoring main body (10) and a connection hole (33).

Description

Locking device for unauthorized opening of sliding door

The present invention relates to a fixing device for preventing unauthorized opening of a sliding door, and more particularly, by mounting a fixing device on one door frame of the sliding door so that the sliding door stopped at a predetermined position is not forced or arbitrarily opened by the frictional force of the fixing device. The present invention relates to a device for preventing unauthorized opening of sliding doors used for crime prevention or child safety by preventing the door from being opened.

Typically, sliding doors such as windows or sliding doors are composed of a pair based on a pair consisting of a fixed door and an open door, but are used by forming a pair or a plurality of sets according to the width of the opening.

At this time, the fixing device is installed on the sliding door configured as described above to determine whether the opening and closing, conventionally by installing a rotary fixing device on a part of the door frame of the open door to fix the sliding door in a completely closed state so as not to open the sliding door. It is a structure to be used for security purposes only.

The conventional fixing device as described above can be fixed only when the sliding door is completely closed, so when the sliding door is located on a single floor, the sliding door can be easily opened from the outside when the fixing device is not locked or opened only for indoor ventilation. Intruders can easily invade the interior and lose their effectiveness as a security device. Sliding doors invade thieves or robbers, causing internal equipment or money to be stolen, or insiders to be threatened with life. In the case of windows for verandas that are constructed on higher floors, such as apartments, it is easy for infants and children to open the windows even if the fixing device is opened or only a little for indoor ventilation. We are living in an exposed state.

Recently, even if the safety device mounted on the sliding door as described above, the safety device of various shapes and configurations are installed so that infants or children can not easily open the sliding door without being able to open it arbitrarily from the outside. It is difficult to sell in doors that produce sliding doors due to the high price, difficulty in use, breakage during use, or inconvenience in actual use due to breakdown. Even consumers who need crime prevention and safety because they are not willing to develop safety devices do not provide proper solutions.

Therefore, the present invention has been developed to eliminate all the problems described above as one door frame of the sliding door to the fixing device to move the friction ball operated by the elastic force of the elastic body and the operating lever in accordance with the inclination angle of the inclined working space at a certain angle As the sliding door stopped at a certain position is fixed to the door frame on the other side due to the elastic force of the elastic body and the inclination angle of the working space, the friction door of the sliding door stops at a fixed position. The sliding door is no longer open because the structure is closer to each other. According to the sliding door can be opened and closed Also we are intended to solve the above problem by providing means to ensure that there does not open by the frictional force of the retainer usual.

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

The operating space 11 is formed in the center to maintain a predetermined space in the longitudinal direction at a predetermined angle of the inclination angle based on the bottom surface, but the operating rails 12 are formed symmetrically on both sides of the connecting space 11a that is opened to the lower side in the longitudinal direction One side of the opening is configured to form a long hole (13) formed in the longitudinal direction in the center of the upper end surface, as well as maintaining a constant distance relative to the long hole 13, the reference piece 14 formed in the longitudinal direction A fixed body 10 which protrudes to form a work space 15 in the center, and has a fixed piece 16 formed on the open side of the working space 11;

An actuating block (20) which forms an actuating groove (21) which is open at the center in the center and fixes the friction sphere (23) at the lower end of the connecting portion (22) protruding to form a stepped portion by narrowing both sides to the bottom;

A reference hole 31 is formed at the center, and an operating lever 30 having an operating hole 32 at one end and a connecting hole 33 at the other end is respectively configured to operate the space 11 of the fixed body 10. Insert the operation block 20 to the friction sphere 23 so as to protrude to the outside through the connection space (11a), insert the operation lever 30 into the working space 15, but the operation hole 32 operating groove The reference lever 40 is penetrated through the fixing pin 14a and the reference hole 31 formed in the reference piece 14 in the state of being inserted into the reference piece 14, and the reference lever 40 is moved to the reference piece 40 by the reference piece. The other end of the elastic body 50, one end of which is connected to the rotating body and connected to the fixed body 10, is connected to the connection hole 33 to form the fixing device 1.

At this time, the operating lever 30 is bent relative to the reference hole 31 by the reference pin 40 and the elastic member 50 when the working lever 30 is fixed to the working space 15 by the working space 15. Not only does not protrude from the inside, it is characterized in that it is easy to connect and fix the fixed body 10 with an elastic body (50).

As described above, the endless opening preventing fixing device of the sliding door of the present invention is configured to move according to the elastic force of the elastic body and the inclination angle of the working space, and is fixed to one door frame of the sliding door, thereby making it cheap and newly manufactured. It is easy and easy to install and install on existing sliding doors as well as to install sliding doors. Its use efficiency is high according to the production cost, and the sliding doors with fixed devices are not completely wound. Even in the open state, it is possible to fundamentally prevent the opening of the door from the outside to prevent outside intrusion, and also to prevent the child or child from being easily opened indoors to prevent safety accidents such as apartment falls. Two effects at the same time It can be easily installed at a low cost, so that consumers can easily purchase and install it and use it more effectively to prevent safety accidents occurring at home, which is very useful for the stability of the home and the peace of society. What is expected is a very large invention.

1 is an exploded perspective view showing a preferred embodiment of the present invention.

2 is a perspective view showing a preferred embodiment of the present invention.

Figure 3 is a cross-sectional view showing a preferred embodiment of the present invention.

Figure 4 is a mounting state of a preferred embodiment of the present invention.

Figure 5 (a) (b) is an operating state diagram showing one preferred embodiment of the present invention.

Figure 6 (a) (b) is a use state diagram showing one preferred embodiment of the present invention.

Figure 7 is an exemplary view showing a cross-sectional shape of the preferred operating space and the operating block of the present invention.

   Explanation of the main symbols used in the main part of the drawing

1: fixture 2: window

2a: fixed door 2b: open door

10: fixed body 11: working space

11a: connection space 12: operating rail

13: Chapter 14: Standard Edition

14a: fixing hole 15: workspace

16: fixed piece 20: working block

21: Operating groove 22: Connection part

23: friction ball 30: operating lever

31: reference hole 32: operating port

33: connecting hole 40: reference pin

50: elastomer

As shown in FIG. 1,

The operating space 11 is formed in the center to maintain a predetermined space in a longitudinal direction at an angle of inclination of the lower angle relative to the bottom surface, but the operating rails 12 are symmetrically formed on both sides of the connection space 11a opened downward. One side of the opening is configured to form a long hole (13) formed in the longitudinal direction in the center of the upper end surface, as well as maintaining a constant distance relative to the long hole 13, the reference piece 14 formed in the longitudinal direction Protruding to form the work space 15 in the center, the fixed body 10 formed with the fixing piece 16 on the open side of the working space 11, and the operating groove 21 is opened to the upper portion in the center. And narrowing both sides to the lower side of the connecting block 22 protruding to form a stepped projection 22, the operation block 20 is fixed to the friction hole 23, and the reference hole 31 is formed in the center and the operation port 32 at one end ) And an operating lever 30 having a connecting hole 33 on the other side ) And an elastic body 50 for connecting the connection hole 33 of the operation lever 30 and one side of the fixed body 10, respectively, and as shown in FIG. 2, the operating space of the fixed body 10 ( 11) Insert the operation block 20 to the friction sphere 23 so as to protrude to the outside through the connection space (11a), insert the operating lever 30 in the workspace 15, but the operating sphere 32 The operating lever 30 is inserted into the reference piece 14 by penetrating the reference pin 40 through the fixing hole 14a and the reference hole 31 formed in the reference piece 14 while being inserted into the operating groove 21. It is fixed by the reference pin 40 and the other end of the elastic body 50, one end of which is connected to the fixing body 10 is connected to the connection hole 33 to form the fixing device 1, thereby forming the operation block ( The sliding door 23 mounted at the end of 20) moves along the working space 11 due to the operating lever 30 actuated by the elastic force of the elastic body 50, so that the sliding door 23 does not come into close contact with the door frame. It is not to open the stage.

This will be described in detail as an example of applying the state mounted on the window for the apartment veranda as follows.

That is, the present invention is divided into a fixed door (2a) and an open door (2b) as a conventional set of the fixing device of the present invention on the upper or lower side of the door frame of the open door (2b) of the window for the balcony (2) (1) is fixed and used as an endless opening device.

At this time, when it is to be mounted on the window for the veranda 2 as described above, the fixing piece 16 formed on the open side of the working space 11 of the present invention extends to the upper side of the one side of the fixing body 10 The end is bent at right angles to the outside so that the bent portion as shown in Figure 4 is in close contact with the front and side of the door frame of the open door (2b) and the opening fixing device (1) is firmly mounted to the door frame and vibrated It is to be fixed firmly even in the shaking or shaking.

In addition, the operation space 11 is formed to maintain a predetermined space for maintaining a predetermined angle of the inclination angle in the longitudinal direction with respect to the bottom surface of the fixed body 10, but the lower connecting space (11a) and the operating rails on both sides ( By forming the symmetrical 12), as shown in Figure 4, the operating block 20 is inserted into the operating space 11 of the fixing device 1 fixed to the open door (2b) is configured to move the operation block According to the position of the (20), the friction sphere 23 attached to the lower end of the operation block 20 is to make a projection distance protruding based on the bottom surface of the fixed body (10).

That is, as shown in (a) of FIG. 5, when the fixing device 1 is fixed to the door frame of the opening door 2b, the friction tool is inserted into the operating space 11 configured inside the fixing device 1 and operates. (23) The bottom surface is in close contact with the door frame of the fixed door 2a.

This inserts the operation block 20 into the operating space 11 of the fixed body 10, so that the friction sphere 23 is projected to the outside through the connection space (11a), the operating lever 30 in the working space (15) The reference piece 40 through the reference pin 40 through the fixing hole 14a and the reference hole 31 formed in the reference piece 14 in a state where the operating tool 32 is inserted into the operating groove 21. The operation lever 30 is fixed to the reference pin 40 by the reference pin 40, and the other end of the elastic body 50, one end of which is connected to the fixed body 10, is connected to the connection hole 33 to fix the fixing device. (1) When the elastic body 50 pulls the connecting hole 33 side of the operating lever 30, the operating lever 30 is inserted into the operating groove 21 while rotating relative to the reference pin 40. As the actuator 32 moves, the friction block 23 fixed to the actuating block 20 moves the actuating block 20 to the stationary piece 16 in the actuation space 11. Friction Extrudes from Face One visit (2b) by the friction force 23 at the bottom surface is fixed door (2a) friction port 23 in contact with the door frame of which will not let open.

That is, as shown in (a) of FIG. 5, when the friction ball 23 is moved to the left to open the opening door 2b in a state in contact with the door frame of the fixed door 2a, the friction force of the friction ball 23 The fixed block 2a is fixed to the door frame, so that the operation block 20 moves in the working space 11, at which time the friction sphere 23 is fixed by the inclination angle of the working space 11. Closer to the friction force is applied more so that the open door (2b) does not move any more and does not open.

At this time, even when the outer shape of the operation block 20 is configured at right angles, the operation block 20 is maintained at the same angle as the operation space 11 and the operation rail 12 maintaining a constant angle when inserted into the operation space 11. It can be seen that it is preferable to form one side of the friction sphere 23 is fixed in contact with the protruding piece protruding into the connecting space (11a) to maintain the same angle as the operating rail (12).

That is, when the fixing device 1 configured as described above is fixed to the door frame of the opening door 2b to move to open the opening door 2b, the friction mechanism 23 in close contact with the inclined surface fixed to the operation block 20 is fixed. By the friction sphere 23 is in close contact with the protruding pieces of the operation block 20, even if used for a long period of time can be prevented from being separated arbitrarily as well as to increase the adhesion rate in close contact with the door frame of the fixed door (2a) to increase the adhesion efficiency It is intended to be stable and easy to apply.

At this time, it will be desirable to form the material of the friction sphere 23 with rubber so as to increase the frictional force of the friction sphere 23 and at the same time prevent damage of the rubbing window frame.

As described above, the open door 2b and the fixed door 2a move only when the friction ball 23 closely attached to the door frame of the fixed door 2a is separated from the door frame of the fixed door 2a. As shown in (b) of FIG. 5, when the end of the operating lever 30 is rotated, the elastic body 50 extends and the operating lever 30 rotates with respect to the reference pin 40, thereby operating the groove 21. As the operation tool 32 inserted into the movement moves the operation block 20 to the opposite side of the fixing piece 16 in the working space 11, the friction sphere 23 fixed to the operation block 20 is fixed. The frictional opening 23 protruding from the lower surface of the device 1 and contacting the door frame of the fixed door 2a is detached from the door frame of the fixed door 2a, so that the open door 2b is easily removed without friction. To be opened.

At this time, as shown in (a) of FIG. 5, even if the friction mechanism 23 is in close contact with the structure as described above, when it is pushed to the right to close the opening door 2b, it is fixed to the door frame of the fixing door 2a. As the friction sphere 23 is fixed by the friction force, the fixed body 10 moves along the open door 2b in a state in which the operation block 20 is fixed. At this time, the fixed body 10 moves at an inclination angle as much as the fixed body 10 moves. The friction sphere 23 is separated from the door frame of the fixed door (2a) by the friction force is lost, but at this time by operating the operating lever 30 by the elastic force of the elastic body 50 to move the operating block 20 to the opening door (2b). If the force for moving the open door (2b) is stronger than the elastic force of the elastic body 50, the door (2b) is moved to close the window, but the force for moving the open door (2b) is the force of the elastic body (50) If it is weaker than the elastic force, the door 2b cannot close due to the elastic force. Since the structure does not work, the window does not open or close with a fine force when the fixing device 1 is not operated, but the window is opened only as necessary so that the open window can be closed when a certain pressure stronger than the elastic force is applied. Do not allow windows to open or close randomly.

And configured to open one side in the longitudinal direction of the fixed body 10 is to facilitate the configuration of the fixing device 1 by allowing the easy operation and insertion of the operation block 20 to the open side.

In addition, the operating lever 30 is bent based on the reference hole 31 so that the operating lever 30 is fixed to the work space 15 by the reference pin 40 and the elastic body 50. Not only does not protrude from the inside, as well as easy to fix the connection to the fixed body 10 by the elastic body 50, as well as the operating port 32 is inserted into the operating groove 21 formed in the operation block 20 Separately formed is the operating lever 30 when operating the operating port 32 is in direct contact with the operating groove 21 to move the operating range of the operating lever 30 to the operation block 20 accurately to ensure smooth operation It would be desirable to be able to make this happen.

In addition, the cross-sectional shape of the operation space 11 described above is based on a rectangular shape as shown in (a) of FIG. 6, but the close boundary portion formed on both sides of the operating space 11 (b) of FIG. As shown in Fig. 6 (c) (d) (d) (e) as shown in Figure 6 (c) (b) forming the inclined surface in the whole or part of the close contact portion and inserted into the working space (11) The shape of both sides of the 20 may also be formed to be the same as the tight boundary of the working space 11 so that the working block 20 to reciprocate in the longitudinal direction in the working space (11).

That is, when the operation block 20 slides in the operating space 11, the curved surface or the inclined surface is to prevent the operation block 20 from shaking to allow more natural movement.

The fixing device configured and coupled as described above is a sliding door so that the friction mechanism 23 actuated by the elastic force of the elastic body 50 and the operation lever 30 moves according to the inclination angle of the working space 11 inclined at a predetermined angle. Fixed door (2a) of the door to be fixed to the door frame, the sliding door stopped at a fixed position by the friction hole 23 of the fixing device 1 is the elastic force of the elastic body 50 and the inclination angle of the working space 11 By close contact with the door frame of the fixed door (2a) by the friction force of the friction sphere 23, the sliding door is not opened anymore, and the friction sphere is more close to the structure to open the door, but the operation lever (30) By operating the friction sphere 23 in the working space to move the sliding sphere 23 at a certain distance away from the door frame to remove the friction force to move the sliding door to open the sliding door as needed To normal, yet to be closed it is not open by the frictional force of the retainer.

Claims (5)

Long hole is formed in the center having a longitudinal angle of the inclined angle of a predetermined angle in the longitudinal direction to maintain a constant space in the longitudinal direction, but having a connection space (11a) open to the bottom and formed in the longitudinal direction at the center of the upper surface ( 13, to form the working space 15 by protruding the plurality of reference pieces 14 on both sides of the upper hole 13, the fixed body 16 formed on the one side in the longitudinal direction ( 10); An actuating block 20 which forms an actuating groove 21 which is opened upwardly in the center and fixes the friction sphere 23 on the bottom surface of the connection part 22 which protrudes by narrowing both sides downward; A reference hole 31 is formed in the center, and an operating lever 30 having an operating hole 32 at one end and a connecting hole 33 at the other end is formed; The operation block 20 is inserted into the operation space 11 of the fixed body 10, but the friction sphere 23 is projected to the outside through the connection space (11a), the operation groove 32 is the operation groove 21 The reference lever (40) through the fixing pin (14a) and the reference hole (40) formed in the reference piece (14) in the state inserted into the reference pin (40) to the reference piece (14). Fixed to the other end of the elastic body 50, one end of which is connected to the fixing body 10, and is connected to the connection hole 33 to form a fixing device (1). Device. The method of claim 1; The actuating lever 30 is fixed to the stepless opening prevention door of the sliding door, characterized in that bent based on the reference hole (31). The method of claim 1; The cross-sectional shape of the working space 11 is formed in a rectangular shape having a close contact portion (11b) on both sides, characterized in that the operating rails 12 are symmetrically formed on both sides of the connection space (11a) that is open to the lower side Locking device for unauthorized opening of sliding doors. The method of claim 3; Endless opening prevention fixing device for a sliding door, characterized in that the curved contact portion (11b) formed on both sides of the working space 11 is formed in a curved surface. The method of claim 3; Endless opening prevention fixing device for a sliding door, characterized in that the inclined surface is formed on the whole or part of the close contact portion (11b) formed on both sides of the working space (11).

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