KR200379281Y1 - Side Handle for Door - Google Patents

Abstract

The present invention relates to a handle for a door that allows the front end of the striker to be fastened to the ratchet of the simple open / close handle applied to household appliances, industrial products, and dry bulbs without hitting the front end surface of the ratchet. The handle for the door has an inward fixation protrusion (64) (64a) extending to the engagement ring (62) (62a), which is coupled to the hinge pin (20) integrally with the ratchet (30) to the handle body (70). And the elastic spring 60 corresponding to the inner surface of the ratchet 30 is installed by the support 66 66 which is up and down and transversely formed in the engagement rings 62 and 62a, thereby causing the plating of the surface of the ratchet and the striker to be damaged. It protects without peeling, maintains beautiful appearance, achieves economical use, and promotes product safety.

Description

Door Handle for Doors {Side Handle for Door}

The present invention relates to an improvement of a simple open / close handle applied to home appliances, industrial products, and dry bulbs, and more particularly, a door in which a front end of a striker fastened toward the ratchet achieves a striker action without hitting the front end surface of the ratchet. It is about a dragon handle.

In the conventional door handle, the door handle and the ratchet mechanism are separately installed for simple opening and closing, and when the door is opened, the handle is opened to interlock with the ratchet mechanism, and when the door is closed, only the ratchet mechanism moves forward to close the door. .

In particular, in gas ovens, warmers and refrigerators that have a sliding door, the handles are separate, and most of the doors and the main body meet with permanent magnets.

However, in such a manner that the ratchet mechanism is interlocked with the handle, it is often impossible to check whether the ratchet mechanism is completely closed inside the door. Therefore, the heat loss is very large in the gas oven range or warmer, food has a problem such as uncooked or overheated.

In addition, in the method of joining the door and the main body by the permanent magnet, the door has convenience in opening and closing the door, but the closing failure rate of the door is much higher than in the above cases, and thus, heat loss and overheating are very serious.

The handle for the door of the Korean Utility Model Registration No. 89-15781, which has been filed by the applicant of the present application, has been introduced by the present applicant with a technology related to a handle and a ratchet mechanism capable of sufficiently performing the ratchet action while compensating for such a door not closing properly.

The handle for the door is to close the operation of the fluid body door in a safe binding state to open the heat loss, such as a refrigerator or a refrigerator, and to achieve a simple and easy release state by the operation of the handle, This is an uneconomical problem in that many members are intricately connected to each other, making production difficult and at the same time failing to use them due to frequent fixing.

Techniques for solving this problem are introduced in Korean Utility Model Registration Application No. 2002-0034081 filed by the applicant of the present application.

The prior art corresponds to the door handle of the opening and closing type and to freely adjust the length of the striker to achieve a safe and good fastening state even if an error in the assembly position of the striker and the door handle occurs.

However, the above-described technique, etc., because the ratchet of the door handle is hinged to the handle body to enable elastic flow back and forth, when the ratchet is coupled to the striker, the ratchet is not controlled and freely flows and strikes the upper surface of the striker to strike the paint. There is a problem in use that causes the treated surface to peel off or become damaged to provide a beautiful appearance.

The present invention has been devised to solve such a conventional problem, by controlling the elasticity of the ratchet hinged to the handle body to ensure that the ratchet does not hit the surface portion of the striker when the ratchet and striker are fastened without damage The combination can maintain a beautiful appearance to provide a door handle that can be economically used.

Technical features of the present invention for achieving the above object, the base fixed to the fixed body surface and the hinge coupled to the base on the base and the front and rear of the ratchet, which is folded back by a certain angle while elastically flowing back and forth, In the fixing handle consisting of a striker fixed to the door surface to be caught, the inward fixing protrusions extending to the binding ring integrally coupled to the hinge by both ends of the ratchet fixed to the handle body, and ascending from the binding ring An elastic spring corresponding to the inner surface of the ratchet is installed by a supporting portion which is transversely formed.

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

1 is an exploded perspective view of the door handle according to the present invention, Figure 2 is a longitudinal cross-sectional view of the door handle according to the present invention, Figure 3 is a plan view showing a cut of a part of the striker of the present invention, Figure 4 (a) ( b) shows the initial and operating state of the striker and the ratchet according to the present invention.

As shown in Figures 1 to 4 (a) (b), the door handle of the present invention, the base 10 is fixed to the fixed body surface, the hinge pin 20 on the base 10 The ratchet 30 is coupled to be folded back and forth by a predetermined angle while elastically flowing back and forth, and the striker 50 is fixed to the door (B) surface so that the front end of the ratchet 30 can ride over. The handle 100 is provided.

Here, the base 10 is fixed by the screw 12, usually fixed to the edge contacting the fixed body (A) on the side of the door (B), such as a warmer or gas oven lager or refrigerator base 10 Is preferably fixed to the edge in contact with the door (B) on the side of the fixed body (A).

The base 10 has a bearing 16 to which the hinge pin 20 is fitted on both top surfaces thereof.

The ratchet 30 is always erected by the elastic spring 60 and is coupled to the hinge pin 20 to allow the flow to be integrated with the handle 72.

The elastic spring 60 is provided with binding rings 62 and 62a which are integrally connected to the ratchet 30 by hinge pins 20 at both ends thereof, and extend the binding rings 62 and 62a and protrude inwardly. Inward fixation protrusions 64 and 64a are provided and inserted into the handle main body 70.

In addition, the support ring 66 is provided in the binding rings 62 and 62a so as to cross up and down, and is disposed in an elastically supported state corresponding to the inner surface of the ratchet 30.

The main body 70 has a rectangular shape in which the handle 72 protrudes in the longitudinal direction of the rear end. In addition, both sides of the front side of the main body 70, the bearing 16 which can be coupled to the base 10 and the hinge pin 20 is protruded, the hinge pin 20 is free to rotate the main body 70, the main body A spring 26 is provided so that the front of the 70 can always have a downward return force.

Door handle of the present invention made in such a configuration, as shown in Figure 3, the binding ring 62, 62a of the ratchet 30 and the elastic spring 60 to the handle 70 is rotated by the hinge pin 20. The supporting portion 66 is always fixed upwards by inserting the inward fixation protrusions 64 and 64 which extend from the binding rings 62 and 62a and are directed toward the center at the same time. .

Therefore, the ratchet 30 is always lifted by the elastic support force of the support 66 as shown in the imaginary line state of FIG. 2, and rotates integrally with the operation of the handle 72 to move toward the striker 50.

Thus, the ratchet 30 moves freely and stably in accordance with the bending motion of the handle 72 toward the striker 50, thereby achieving a binding state.

As shown by the solid line of FIG. 4A, the ratchet 30 is supported by the support 66 of the elastic spring 60 and is always lifted upward.

In addition, when attempting to bind the striker 50 fixed to the fixed body A and the ratchet 30 installed on the door B, the handle 72 connected to the base 10 is lifted and lifted. The ratchet 30, which was lifted up, is lowered toward the striker 50 so that the front end portion of the ratchet 30 is sufficiently disposed on one side without colliding with the striker 50, and thus the surface of the striker 50 or the ratchet 30 is hit. It prevents damage or peeling of the plating part.

Subsequently, as shown in FIG. 4B, when the handle 72 is pushed backward, the handle is moved from the solid state to the imaginary line and the ratchet 30 is pulled at the same time as the handle is coupled to the front end of the ratchet 30 and the striker 50. Unity is achieved while forming.

In this case, since the ratchet 30 is released from the striker 50 by the reverse operation, the release operation can be performed in a simple detached state.

As described above, the door handle of the present invention responds at a sufficient interval without ratcheting or scratching the striker, and binds and releases the plate to ensure stable and accurate engagement and release, thereby plating the surface of the ratchet and striker. The product is protected without being damaged or peeled off, thereby maintaining a beautiful appearance and achieving economical use, and promoting product safety.

1 is an exploded perspective view of a door handle according to the present invention,

Figure 2 is a longitudinal sectional view of the door handle according to the present invention,

3 is a plan view partially cut in the striker of the present invention,

4 is a fastening state of the striker and the ratchet according to the present invention,

(a) is the initial state,

(b) is operating.

-Explanation of the symbols for the main parts of the drawings-

10: base 12; screw

16: bearing 20: hinge pin

26: spring 30; Ratchet

50: striker 60: elastic spring

62,62a: binding ring 64,64a: inward fixation protrusion

66: support portion 70: main body

72: handle A: fixed body

B: door 100: fixing handle

Claims (1)

The base 10 fixed to the surface of the fixed body and the latch 20 coupled to the hinge 20 on the base 10, and the front end of the ratchet 30 and the latch 30 is folded back by a predetermined angle while elastically moving back and forth In the fixing handle 100 made of a striker 50 for fixing to the surface of the door 40 to ride over, Fixing the inward fixation protrusions 64 and 64a extending to the engagement rings 62 and 62a, both ends of which are integrally connected with the ratchet 30 by the hinge pins 20, to the handle body 70, and A handle for a door, comprising an elastic spring (60) corresponding to an inner surface of the ratchet (30) provided by a support (66) which is up and transverse from the binding ring (62) (62a).