KR20140101533A

KR20140101533A - Multifunctional Safety Door lever

Info

Publication number: KR20140101533A
Application number: KR1020130014789A
Authority: KR
Inventors: 박수정
Original assignee: (주) 이지아트
Priority date: 2013-02-12
Filing date: 2013-02-12
Publication date: 2014-08-20

Abstract

The present invention relates to a door lever, and it is convenient for the door lever to realize functions of an auxiliary device for visiting the door stopper, a door holder, a hand jam preventing device and a door shock absorber, And it is possible to solve such problems as scratching or sticking to the wall surface or protruding from the wall surface to cause a safety accident. To accomplish this, the door lever and the door bundle are coupled by a hinge or the like separately from the presence or absence of the door sticking device, thereby separating the doors and the door frame from each other while maintaining the grip function of the conventional handle, A door lever including a function of locking from an external force of a predetermined strength or less is disclosed.

Description

Multifunctional Safety Door Lever [0002]

The present invention relates to a function (a door stopper) for forming a spacing space between a door and a door frame, a function (a shock absorber) for buffering shocks and impact sounds between a door surface and a door surface, (Temporary fixing) of the door lever (visiting knob). This function can be implemented at the same time while holding or opening the door lever, without having to operate or store a separate device in the process of opening and closing the door.

The door can be separated from the door frame by a certain amount of space, so that it can be easily fixed by external forces such as wind or other auxiliary devices such as a door stopper or a hand-held room can be used for ventilation of the room, However, there is an inconvenience in that it is necessary to attach to a visit or a hinge, and to operate a device other than the handle separately. In addition, some of these devices are separated from doors so that they must be stored separately when not in use. Therefore, there is a fear of loss, and in case of an auxiliary device attached to a visit, it is not used. Also. In addition, existing auxiliary devices should be installed through the knife block by making a hole in the wall and protruding from the wall surface, so that when the device is not used, the protruding device may come into contact with the body, etc., There is a complication and danger of construction and use.

Conventional access devices such as door stoppers, door holders, fingernails, and door shock absorbers must be stored separately or operated several times in a troublesome manner. They may be scratched on doors or walls, And the like. To solve this inconvenience, the function of the auxiliary devices is included in the door lever.

In order to open the door separately from the presence or absence of the locking device of the door, the door lever 200 is held downward or upward with respect to the rotary shaft tube 100 of the lever. The door lever 200 of the present invention uses a connecting pin of a rotation and slip structure to connect the protruding edge of the shaft tube 100 and the grip portion 210 of the door lever. In this embodiment, when the door is moved away from the door frame or the wall, the grip portion is rotated (the first embodiment) or rotated (the second embodiment) (third embodiment). Therefore, the protruding portion of the grip portion 210 of the door lever 200 can contact the wall or the door frame, stopping the door from closing. In addition, a shock absorbing member 300 having elasticity such as rubber or polyurethane is formed at the end portion of the door lever grip unit 210 to reduce shocks or impact sounds coming into contact with the door frame or the wall surface. In addition, a magnet 320 is provided on the inside of the shock absorber 300, and an iron plate 400 having a coin size is attached to the wall surface contacting the buffer rubber 330 of the door lever. And the function of the door holder is implemented by performing a role of holding the door temporarily.

The present invention provides a function of preventing a physical safety accident such as a hand-piece by forming a space between a door and a door frame of a room door in a lever-type door lock, fixing it in an open state, Can be implemented, and the appearance of the visit can be maintained in its original form. In addition, the user can save installation time and construction labor cost without additional cost. Furthermore, it is convenient to use necessary functions only by the operation of the door lever.

1 is a side view of a first embodiment according to the present invention;
2 is an exploded perspective view of the first embodiment according to the present invention.
3 is a partial cross-sectional view of a first embodiment according to the present invention
Fig. 4 is a view showing the state of use of the first embodiment according to the present invention
5 is a side view of an embodiment of the first embodiment according to the present invention
6 is an inner implementation view of a first embodiment according to the present invention
7 is a side view of a second embodiment of the present invention
8 is an exploded perspective view of a second embodiment of the present invention
9 is a partial cross-sectional view of a second embodiment of the present invention
Fig. 10 is a view showing the state of use of the second embodiment of the present invention
11 is a side view of a third embodiment of the present invention
12 is an exploded perspective view of a third embodiment of the present invention.
13 is a partial cross-sectional view of a third embodiment of the present invention
Fig. 14 is a view showing the state of use of the second embodiment of the present invention

Specific embodiments of the present invention will be described below based on the drawings.

1 to 5 illustrate a first embodiment of the present invention. Referring to FIG. 3, when the door lever 200 is connected to the grip portion connecting portion 130a of the shaft tube 100, the grip portion 210a of the door lever, The threaded connecting pin 212 is coupled through the hole 211 formed in the threaded portion to be fixed to the groove 131 of the connecting hole 130a of the shaft tube. The groove 131 of the connector has a non-threaded shape, and the connecting pin 212 contacting the connecting portion has no thread at the end thereof so that it can freely rotate. The door lever 200, which is fixed in this manner, serves as a general door lever for moving the door lock device when the door lever 200 is held down. When the door lever 200 is used to implement an auxiliary function such as a separation function, And is protruded out of the rotation radius of the door. At this time, as shown in FIG. 5, the buffer part faces the inner wall surface 500 on the side where the door is closed. 6, the coin iron plate 400 and the buffer lever 300 of the door lever come into contact with each other to absorb the impact noise and the vibration as shown in FIG. 6, and when the door lever 200 is opened, The negative magnet 320 can maintain the spaced state as long as the door is not pivoted by applying a constant force.

6 to 9 show another embodiment of the present invention as another method for implementing the function. Referring to FIGS. 7 and 8, when the door lever 200 is connected to the grip portion connector 130b of the shaft tube 100, a groove 131 capable of rotating only a predetermined angle is provided on the grip portion 210b of the door lever So as to form a pivotable latch 132 on the groove formed in the door lever. The door lever 200 thus fixed serves as a general door lever for moving the door lock device when the door lever 200 is held downward. When the door lever 200 is used to perform an auxiliary function such as a separation function, the door lever 200 can be pivoted upward. At this time, the door lever is stopped by rotating 180 ° clockwise in the original state. Referring to FIG. 9, the door lever protruding outside the turning radius of the door is placed at a position where the buffer part touches the coin iron plate 400, and functions such as separation, buffering and fixing are implemented.

10 to 13 illustrate a third embodiment of the present invention. Referring to FIG. 11, when the door lever 200 is connected to the grip portion connector 130c of the shaft 100, A rail groove 213 having a predetermined length is formed on the lower surface and the upper surface of the inner surface of the door lever 210c and a protrusion 133 is formed on the connection port 130c so that the groove formed in the door lever can move linearly. The door lever 200 thus coupled serves as a general door lever for moving the door lock device when grasping the door lock device up and down. To implement an auxiliary function such as a separation function, Direction. 13, the door lever protruding out of the turning radius of the door is positioned at a position where the buffering portion abuts the coin iron plate 400. When the door lever is separated from the coin iron plate 400, .

100; Shaft
110; Door closure cover
120; A shaft without a keyhole
130; Connector
131; home
132; Brace
133; Protrusion
140; Keyhole
200; Door lever
210; Grip section
211; Hole (hole)
212; Connecting pin
213; Rail home
300; Buffer
310; spring
320; magnet
330; Buffer rubber
400; Coin iron plate
500; Wall
600; visit
610; doorframe

Claims

The door lever is equipped with a function to move the door lever out of the turning radius of the door, regardless of whether or not the locking device and the key bundle are present, thereby separating the door from the door frame.

The method according to claim 1,
Referring to FIG. 2, in connecting the door lever 200 to the connection port 130b of the shaft tube 100,
When connecting the door lever 200 to the door lock bundle, that is, the connection port 130a to the shaft pipe, the screw connection pin 212 is coupled through the hole 211 formed in the handle portion of the door lever 210a The door lever is rotated by being fixed to the groove 131 of the connector 130a of the shaft tube;
Serves as a general door lever to move the door lock device when grasping downward;
(600) and the door frame (610) when the connection pin (212) is pivoted in the direction of the body of the user and protrudes outside the turning radius of the door.

The method according to claim 1,
Referring to FIG. 8, in connecting the door lever 200 to the connection port 130b of the shaft tube 100,
A groove 131 capable of rotating only a predetermined angle is formed on the grip portion 210b of the door lever and the door lever 200 is gripped downward after the engagement is made by rotating the door in a groove formed in the door lever, And serves as a general door lever for moving the door lock device when used;
The door lever has a function of rotating clockwise 180 ° so as to protrude from the turning radius of the door to stop the door 600 and to separate the door 600 from the door frame 610.

The method according to claim 1,
Referring to FIG. 12, in connecting the door lever 200 to the connection port 130b of the shaft tube 100,
A rail groove 213 having a predetermined length is formed on the lower and upper surfaces of the inner side of the grip portion 210c of the door lever and a protrusion 133 is formed in the connection hole 130c so that the groove formed in the door lever can move linearly, ;
The door lever 200 serves as a general door lever for moving the door lock device when grasping the door lever 200 up and down;
When the door lever is pushed outward in the turning radius of the door, the door lever is moved by the length of the rail groove to protrude and stop outside the turning radius of the door to separate the door 600 and the door frame 610 from each other.

The method according to claim 2, 3, or 4,
Referring to Fig. 2 in constructing the door lever;
After forming a groove with a predetermined depth in the door lever 200 and engaging the spring 310;
And a shock absorber formed of a soft rubber or plastic material is placed on the surface of the door lever so as to absorb impact noise and vibration when the coin iron plate 400 and the buffer lever 300 of the door lever come into contact with each other.

The method according to claim 6,
With reference to FIG. 2 or FIG. 8 and FIG. 12 in constructing the buffer part 300,
After coupling the magnet 320 to the front of the spring 310;
And a shock absorber formed of a soft rubber or plastic material is placed on the surface thereof to absorb impact noise and vibration when the coin iron plate 400 and the buffer part 300 of the door lever come into contact with each other;
Wherein the magnet (320) and the coin iron plate (400) form a magnetic force so that a visit is fixed and does not move until a force exceeding a predetermined strength is applied.