KR200162861Y1 - Door handle for opening and closing a door - Google Patents

Abstract

The object of the present invention is to provide a door opening and closing handle that is easy to install and manufacture by reducing the coupling deviation when attaching the handle to the door by configuring the shape of the general door opening and closing handle.

According to the present invention, each is supported by a support 240 extended with a finite radius of curvature R on a vertical line of a pair of joints 210 fixed to the door, passing through the joints 210 and the surface of the door. A door opening and closing handle is provided that includes a handle bar 100 disposed at a position slightly biased from a plane perpendicular to the plane. The handle for opening and closing the door of the present invention is a pair of upper and lower pairs formed integrally formed by inserting parts 230 which are inserted into each of the handle bar 100 in the vertical direction of the support 240 to be individually inserted into each other. It includes a connector 220. And, by the groove 231 of the inserted insert 230, the lower surface of the junction portion 210 formed integrally with the support 240 of the handle bar 230 may be attached to match the horizontal surface of the door. .

[Index]

Handle, Door Opening, Sliding Door, Swing Door, Support, Safety, Deflected

Description

Door opening and closing handle

The present invention relates to a door opening and closing handle, and more particularly, to a door opening and closing handle having a refracted support that can be easily attached to a general sliding door and sliding door, and do not hit when opening and closing such a door.

There are many types of handles used to open and close the doors formed on the walls separating common spaces, depending on their shape and manufacturing method. The user's hand using the handle should be designed so that there is no risk of injury.

Door opening and closing handle is attached to a conventional door according to the prior art, the handle is easy to grip and use by the user, the joint is coupled to the door, and the joint and the handle is arranged as a support that is arranged in a straight line have. These supports are coupled to the cross-sections on both sides of the handle, and the joints are formed with a number of holes through which screws can be used. The handle and the support thus constructed are combined in a straight line. The door opening / closing handle configured as described above is attached to a predetermined position of the door by a joining part, and is used to open and close the door.

However, when the handle of the prior art is attached to a predetermined part of the sliding door or the sliding door by using a screw, the joint including a plurality of screw holes is covered by a handle located in a straight line, which is generally used to tighten the screw. Since the use of the tool is limited, there is an inconvenience of requiring a separate special tool.

In addition, when the position of the junction of the handle attached to the door is attached at a position close to the side end surface of the door, the handle portion integrally formed with such a junction is also located close to the side end surface of the door. In the case of using a sliding door attached to the handle there is a risk that the user's hand is damaged by the sliding door and the door frame. This requires the user's attention when opening and closing the door. In addition, in the case of a door that opens and closes the door in one direction or a door that opens and closes each other in both directions, there is a risk that the user's hand is damaged by the door and the door frame or the doors that open in both directions.

The present invention is devised to solve the problems of the prior art as described above, by deforming the shape of the general door opening and closing handle, reducing the coupling deviation when attaching the handle to the door, easy to install and manufacture The object is to provide a door opening and closing handle.

1 is an exploded perspective view showing the components of the door opening and closing handle according to an embodiment of the present invention.

Figure 2 is a side view for explaining the shape of the support of the door opening and closing handle shown in FIG.

3 is a perspective view showing a state in which the door opening and closing handle shown in FIG. 1 is attached to a sliding door.

* Explanation of symbols for main parts of the drawings

100: handle bar 210: junction

220: connection portion 230: insertion portion

231 groove 240 support

400: door 500: door frame

R: radius of curvature

According to the present invention for achieving the object as described above, each is supported by a support extending with a finite radius of curvature on a vertical line of a pair of joints fixed to the door, passing through the joint and perpendicular to the surface of the door A door opening and closing handle is provided that includes a handle bar disposed at a position slightly biased from the plane. The door opening and closing handle of the present invention includes a pair of upper and lower connecting portions formed integrally with the inserts inserted into the inner diameter of both ends of the handle bar in the vertical direction of the support, respectively. Further, by inserting the groove of the inserted portion, the insert portion is slightly twisted at the inner diameter of the handle bar, so that the lower surface of the junction portion integrally formed on the support of the insert portion is attached to match the horizontal surface of the door.

In the following, with reference to the accompanying drawings a preferred embodiment of the door opening and closing handle according to the present invention will be described in detail.

1 is an exploded perspective view showing the components of the door opening and closing handle according to an embodiment of the present invention, Figure 2 is a side view for explaining the shape of the support of the door opening and closing handle shown in FIG.

As shown in FIG. 1 and FIG. 2, the handle bar 100 has a pipe shape. The outer circumferential surface of the handle bar 100 has been embossed (embossing) so that the user can easily grip and use. The connecting portion 220 having an integrated portion 230 having the same outer diameter as the inner diameter of both ends of the handle bar 100 is formed to have an outer diameter of the same size as the outer diameter of the handle bar 100. In addition, a support 240 is formed at a predetermined position of the connection part 220 to have a predetermined radius of curvature R in a tangential direction along the circumferential direction of the connection part 220. The cross section of the support 240 is formed with a junction 210 having a predetermined width so that it can be firmly attached to the door, a plurality of holes are formed in this junction 210. In addition, a groove 231 is formed around the insertion portion 230.

As described above, the insertion part 230, the supporter 240, and the junction part 210 are integrally formed and manufactured by mold molding.

In the following, it will be described how to combine the door opening and closing handle of the present invention configured as described in more detail.

First, the insertion part 230 of the connection portion 220 is forcibly fitted to both ends of the handle bar 100 to be inserted in a custom manner. When the insertion portion 230 is fitted at both ends, the pressure is applied so that a part of the handle bar 100 is inserted into the groove 231 of the insertion portion 230. In addition, the connection part 220 formed integrally with the insertion part 230 fitted to the handlebar 100 is a position slightly deflected from a plane perpendicular to the surface of the door passing through the junction part 210 by the shape of the supporter 240. Will be placed in. In addition, the handle bar 100 coupled as described above is rotatable to some extent along the groove 231 of the insertion part 230.

In addition, the door opening and closing handle of the present invention is to be chrome plating or copper plating as needed.

In the following, it will be described how to combine the door opening and closing handle coupled to the door as described above.

3 is a perspective view showing a state in which the door opening and closing handle shown in FIG. 1 is attached to a sliding door.

First, the door opening and closing handle is positioned at a predetermined position of the door 400, that is, a position where the user can conveniently open and close the door 400. At this time, the outer surface of the support 240 having a radius of curvature R is positioned so that the door 400 is open toward the door frame 500. Then, one side of the joint 210 is fixed to the door 400 using a tool, and the other side of the joint is fixed. At this time, when the attachment surface of the junction portion 210 is twisted with respect to the surface of the door 400, respectively, the junction portion 210 formed at the end of the support 240 is flush with the surface of the door 400 In order to achieve this, the connecting portion 220 may be properly twisted in the circumferential direction.

Thus, the door opening and closing handle attached to the door 400 is configured to be disposed in a position slightly biased from the plane perpendicular to the surface of the door 400 through the junction 210, sufficient space for the user to use conveniently It is formed, such a space is a space without the risk that the user's hand is damaged by the door and the door frame even when the user closes the door.

As described in detail above, the door opening / closing handle of the present invention has a merit that it can be easily and firmly attached to the door because it can reduce the coupling deviation by twisting and rotating it to be in close contact with the lower surface of the joint part when the door is attached. .

In addition, the door opening and closing handle of the present invention is a pair of upper and lower one-piece connection and insertion and the support and the junction to each of the ends of the handle bar by inserting the custom fit, according to the subdivision in the production through easy disassembly and assembly There is an advantage that can easily produce high quality products.

In addition, when the handle bar is attached to the door, the joints having a plurality of holes are not covered by the handle bar, so that the screw can be easily attached without using a special tool when combined.

Although the technical idea of the door opening and closing handle of the present invention has been described in conjunction with the accompanying drawings, which is illustrative of the best embodiment of the present invention and is not intended to limit the present invention. In addition, it is obvious that any person skilled in the art can make various modifications and imitations without departing from the scope of the technical idea of the present invention.

Claims (1)

The angle is supported by a support 240 extended with a finite radius of curvature R on a vertical line of a pair of joints 210 fixed to the door, passing through the joint 210 and from a plane perpendicular to the surface of the door. In the door opening and closing handle including a handle bar 100 is disposed in a slightly deflected position, inserted into each of the two ends of the handle bar 100 in the vertical direction in the vertical direction of the fraud support 240, respectively And a pair of upper and lower pairs of connecting parts 220 formed integrally with the part 230, and by the groove 231 of the inserted part 230, the insertion part 230 at the inner diameter of the handle bar 100. ) Is slightly twisted, so that the lower surface of the junction portion (210) integrally formed on the support (240) of the insertion portion 230 is attached to match the horizontal surface of the door handle.