KR20090016204A - Detachable handle - Google Patents

Abstract

The present invention selectively rotates the door or drawer cabinet only when necessary by detachably coupling a handle having a fixing clamp that can be enlarged and reduced by operation of a detachable button to a coupling part installed in the front of the drawer door or drawer drawer. Withdrawable in and out, and relates to a removable handle to prevent a variety of safety accidents that can occur when children or toddlers rotate and withdraw the door or drawer due to curiosity.

Removable handle according to the present invention is installed in the doors and drawers of the drawers of the various cabinets, the handle for rotating or withdrawing the door and drawer, the space is formed inside, the magnetic body is provided at both ends, respectively on the front and rear A handle main body in which a first detachable switch and a second detachable switch are installed, and are installed to be elastically biased to a central position in the space part, connected to the first detachable switch and the second detachable switch, and the first detachable switch and the 2 is installed so as to be movable in the space portion by pressing the detachable switch, the end portion is installed in both ends of the moving body through the magnetic material, and the handle body, and the A fixing tong portion whose end is enlarged and reduced radially, and is installed in the front of the door and the drawer, and the fixing tongs is attached Characterized in that it comprises a coupling portion is formed that the engaging groove is detachably coupled.

Description

Detachable handle {ATTACHING AND DETACHING HANDLE}

1 is a state of use of the removable handle according to an embodiment of the present invention.

2a to 2d is a cross-sectional view of the use state of the removable handle according to an embodiment of the present invention.

* Description of the symbols for the main parts of the drawings *

10: handle body

10a: horizontal frame

10b: vertical frame

11: space part

12: first detachable switch

13: the second removable switch

14: magnetic material

15: elastic spring

16: leaf spring

17,22: fitting

20: moving frame part

21: lozenge protrusion

30: fixing forceps

31: home

40: coupling part

41: hanging groove

42: insertion hole

43: set screw

100: door

The present invention relates to a detachable handle, and more particularly, a door having a fixing clamp that can be enlarged and reduced by an operation of a detachable button, by detachably coupling a handle installed at a front door of a drawer door or a drawer door of a cabinet. Alternatively, the drawer can be selectively rotated and withdrawn only when necessary, and a removable handle can be used to prevent a variety of safety accidents that may occur as children or toddlers rotate and withdraw the door or drawer due to curiosity. will be.

In general, handles are integrally formed or fixed to the doors of a cabinet, such as a cabinet or a sink, or a drawer of a chest of drawers, and a user can rotate a door of the cabinet or draw a drawer in the chest of drawers to store items. Or take out stored items.

By the way, the structure of the handle has a problem of causing a curiosity to the infants or children to rotate the door or the drawer cabinet to damage the door or the drawer cabinet or spilled items inside to cause a safety accident.

In addition, when the user wants to purchase a storage cabinet or drawer cabinet formed with a handle that does not reach infants or children separately or to change the shape of the handle there is a problem that the cost is generated accordingly.

Accordingly, an object of the present invention is to attach a handle having a fixing clamp that can be enlarged and reduced by operation of a detachable button only when the door or drawer cabinet is detachably coupled to the coupling unit installed in the front of the drawer front door or the drawer cabinet. It provides a removable handle that can be selectively rotated and withdrawn.

In addition, another object of the present invention is to provide a removable handle to prevent a variety of safety accidents that may occur when children or toddlers rotate and withdraw the door or drawer due to curiosity.

Objects of the present invention described above are installed in the doors and drawers of the drawers of the various cabinets in the handle for rotating or withdrawing the door and drawer, the space is formed inside, the magnetic body is provided at both ends, the front and rear A handle main body in which a first detachable switch and a second detachable switch are respectively installed, and are elastically biased to a central position in the space part, and are connected to the first detachable switch and the second detachable switch, and the first detachable switch and The pressurized second detachable switch is installed to be movable in the space portion, the end portion of which is moved through the magnetic material, and is provided at both ends of the handle body and the handle frame, according to the movement of the movable frame portion A fixing tong part whose end is extended and reduced radially, and is installed in the front of the door and the drawer, the fixing tong part is detachable It is achieved by providing a removable handle characterized in that it comprises a coupling portion which is formed to engage the engaging groove.

According to a preferred feature of the present invention, the lobe protrusions are formed on both end sides of the above-described moving frame part, and the fixing tongs are formed with grooves corresponding to the lozenge protrusions. It is to be pushed radially and the end of the fixing forceps portion is to expand and contract radially.

According to a preferred feature of the present invention, a plurality of elastic springs connected to the movable frame portion are installed on both sides of the space portion to which the movable frame portion is moved so that the aforementioned movable frame portion is elastically biased from the space portion to the central position. The leaf spring is installed on the other side of the movable frame portion to which the first detachable switch and the second detachable switch are connected.

According to a preferred feature of the invention, the above-mentioned locking groove is to be formed of a metal material to be fixed to each other by the magnetic force of the magnetic material.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, which are intended to describe in detail enough to be easily carried out by those skilled in the art to which the present invention pertains. This does not mean that the technical spirit and scope of the present invention is limited.

1 is a state diagram used in the removable handle according to an embodiment of the present invention.

Detachable handle according to an embodiment of the present invention is installed in the door and drawer of the drawer of the various cabinets, the handle for rotating or withdrawing the door and drawer, the space portion 11 is formed therein, the magnetic body (both ends) 14) is provided, the handle body 10, the first detachable switch 12 and the second detachable switch 13 is installed on the front and rear, respectively, and installed so as to be elastically biased to the central portion in the space (11) And the first detachable switch 12 and the second detachable switch 13, and the first detachable switch 12 and the second detachable switch 13 are pressed in the space 11. It is installed to be movable, the end of which is installed on both ends of the moving frame portion 20, and the handle body 10 through the magnetic material 14, the moving frame portion 20 in accordance with the movement of the A fixed tong portion 30 whose end is extended and reduced radially, It is installed on the front of the door and the drawer, and includes a coupling portion 40 is formed a locking groove 41 is detachably coupled to the fixing tongs 30.

Here, the handle body 10 is installed detachably on the front of the drawer of the door or drawer of the various storage cabinets and the user grips it and serves to rotate and withdraw the door or drawer.

The above-described handle main body 10 has a space 11 formed therein, a magnetic body 14 is provided at both ends, and the first detachable switch 12 and the second detachable switch 13 on the front and the rear, respectively. ) Is installed.

The handle body 10 is composed of one horizontal frame 10a and a vertical frame 10b vertically bent at both ends of the horizontal frame 10a, and the aforementioned space portion 11 is handled in a corresponding shape. Formed inside the main body 10, the constituent members to be described later are usably mounted.

The shape of the above-described handle body 10 may be shaped in a dichroic (c) shape as in an embodiment of the present invention, but may be formed in various shapes, and the material may be made of a material and color such as a drawer door or a drawer drawer. You can choose from various materials and colors that suit your design.

The above-described magnetic body 14 serves to be fixed by the coupling portion 40 and the magnetic force to be described later, the through-hole is formed at the center side of which the end of the moving frame portion 20 will be described later It can be separated from each other by pushing the coupling portion 40 is fixed to the magnetic body 14 by the magnetic force.

In addition, the first detachable switch 12 is installed on one side of the above-described horizontal frame (10a) and the second detachable switch 13 is installed on the other side, the first detachable switch 12 and the second detachable switch ( 13) serves to move the moving frame portion 20 to be described later, for this purpose one side is fixedly connected or integrally connected to the moving frame portion 20 in the space 11 and the other side is It is preferable that the user is exposed to the outside of the handle body 10 so as to press the user.

In addition, the fitting protrusion 17 is formed in the aforementioned space 11 so that the elastic spring 15 to be described later can be fitted.

The space 11 of the handle body 10 described above is installed such that the movable frame 20 is elastically biased to a central position. The movable frame 20 is the first detachable switch 12 and the second described above. It is connected to the detachable switch 13 and serves to radially expand and contract the fixed tong portion 30 to be described later.

To this end, the movable frame part 20 is connected to the first detachable switch 12 and the second detachable switch 13 described above, and presses the first detachable switch 12 and the second detachable switch 13. It is installed to be movable in the space 11, the end thereof is penetrated through the magnetic material (14).

At this time, the end of the above-described moving frame 20 is the length so that it can be introduced into the inside of the magnetic body 14 by a predetermined interval in the state coupled with the handle main body 10 and the fixing forceps portion 30 to be described later. Is formed, the end of the fixing forceps portion 30 is radially enlarged at the time of separation of the fixing forceps portion 30 to be described later, separated from the locking groove 41 to be described later, and then caught from the magnetic body 14. It is desirable to be able to push out the groove 41.

The above-described moving frame part 20 has a corresponding position protruding to be connected to the first detachable switch 12 and the second detachable switch 13, and the fitting protrusions formed in the aforementioned space part 11 ( Another fitting protrusion 22 is formed at a position opposite to 17, and an elastic spring 15 for elastically biasing the moving frame part 20 to a central position is provided between the fitting protrusions 17 and 22 on both sides. It is interposed.

In addition, the other side of the movable frame portion 20, one side of which is connected to the first detachable switch 12 and the second detachable switch 13, moves the movable frame portion 20 together with the above-described elastic spring 15 to a central position. The leaf springs 16 for elastic biasing are further installed.

On the other hand, lozenge protrusions 21 are formed at both ends of the movable frame part 20 located in the space 11 inside the handle body 10 corresponding to the vertical frame 10b, and the lozenge protrusion 21 ) Expands and contracts radially the end of the fixing forceps portion 30 by pushing the grooves 31 formed in the fixing forceps portion 30 to be described later radially as the moving frame portion 20 moves. To do.

The shape of the lozenge protrusion 21 is not limited to the lozenge, and may be variously formed in a shape protruding on the moving frame part 20. In this case, the groove 31 of the fixing forceps part 30 to be described later will be described. Is formed to correspond to this, but is preferably formed so that both sides are not in close contact with each other to be spaced apart by a predetermined interval to effectively expand and reduce the end of the fixing forceps portion 30 to be described later.

Both ends of the above-described handle body 10 is provided with a fixing forceps portion 30, the fixing forceps portion 30 is expanded and contracted in accordance with the movement of the moving frame portion 20, the coupling will be described later It is to serve to fix the handle body 10 to the portion (40).

The fixing tongs 30 is located on the outer side of the lozenge protrusion 21 of the above-described moving frame 20, the groove 31 corresponding to the lozenge protrusion 21 is formed, one end of the above-described magnetic material ( It is formed to extend to the outside of the 14, the other end is fixedly installed in the space 11, one end of the fixing forceps 30 can be coupled to the engaging groove 41 of the coupling portion 40 to be described later It is preferable to be formed so as to be bent.

The above-mentioned fixing forceps 30 is preferably formed of a metal material or a synthetic resin material having elasticity and restoring force so that one end thereof can be continuously expanded and contracted.

Meanwhile, the coupling part 40 is installed at the front of the door and the drawer. The engaging portion 40 is a locking groove 41 is formed to play a role that the above-described fixing forceps portion 30 is detachably coupled, the locking groove 41 of the coupling portion 40 is the magnetic material described above. (14) and is preferably formed of a metal material so that it can be fixed to each other by magnetic force.

In addition, the above-mentioned coupling part 40 is fixedly installed by a fixing screw 43 fitted into the rear side of the front panel of the door or drawer. For this purpose, the fixing screw 43 is inserted into and fixed to the rear side of the coupling part 40. The insertion hole 42 for protruding is formed, and the inner periphery, although not shown, it is preferable that another thread for screwing the thread of the fixing screw 43 is formed.

Meanwhile, the fixing method of the door and the drawer and the coupling part 40 may be used in various ways in consideration of the material and thickness of the door and the drawer, such as fixing by a nail and fixing by adhesive, in addition to the fixing screw 43. .

Hereinafter, the overall use method of the removable handle according to an embodiment of the present invention.

Figures 2a to 2d is a cross-sectional view showing a state of use of the removable handle according to an embodiment of the present invention.

When the user wants to rotate the door 100 of the cabinet, firstly, the end of the handle body 10 is positioned on the coupling part 40 side.

Then, when the first detachable switch 12 is pressed, the moving frame part 20 moves to the opposite side of the door 100, and the lozenge protrusion 21 pushes the groove 31 of the fixing clip part 30 radially. As you extend, the end is enlarged.

Then, by pushing both ends of the handle main body 10 to the engaging groove 41 side of the coupling portion 40 in the state where the fixing forceps portion 30 is enlarged, the force applied to the first detachable switch 12 By removing the movable frame portion 20 is elastically biased toward the center by the elastic spring 15 and the leaf spring (16).

At this time, the lozenge protrusion 21 is to return to the groove 31 side of the fixing forceps 30, while removing the force that is radially expanding the fixing forceps 30, while reducing the end of the fixing forceps 30 It is fitted into the locking groove 41 side of the coupling portion 40 to be fixed.

In addition, the engaging groove 41 of the coupling portion 40 is coupled to the fixing forceps 30 and at the same time is firmly fixed by the magnetic force 14 and the magnetic force provided at the end of the handle body 10 is not spaced apart Can be fixed.

After the coupling of the handle body 10 and the coupling part 40 is completed, the user can freely rotate the door 100.

If the user wants to remove the handle body 10, the user presses the second detachable switch 13, the moving frame portion 20 is moved to the door 100 side lozenge projection 21 of the fixing tongs portion 30 While pushing the groove 31 radially, the end portion is extended radially to be separated on the engaging groove 41 of the coupling portion 40.

At this time, the fixing forceps portion 30 is radially enlarged and at the same time the end of the moving frame portion 20 pushes and removes the locking grooves 41 fixed by the magnetic material 14 and the magnetic force. The end of the movable frame portion 20 is inserted into the magnetic material 14 by a predetermined interval while the coupling portion 40 is coupled to the coupling portion 40, so that the fixing forceps portion 30 is separated from the locking groove 41. After the locking groove 41 can be pushed out of the magnetic body 14 can be easily separated.

After the separation is completed, the force applied to the second detachable switch 13 is removed so that the movable frame portion 20 is elastically biased toward the center by the elastic spring 15 and the leaf spring 16, wherein the lozenge protrusion 21 is to reduce the end portion of the clamping forceps 30 by removing the force that is radially expanding the clamping forceps 30 while returning to the groove 31 side of the clamping forceps 30.

As described above, the detachable handle according to the present invention is a door or by detachably coupling the handle having a fixing clamp that can be enlarged and reduced by the operation of the detachable button or the engaging portion installed in the front of the drawer door or drawer cabinet It has an excellent effect that the drawers can be selectively rotated and withdrawn only when needed.

In addition, there is an advantage that can prevent a variety of safety accidents that can occur when children or toddlers rotate and withdraw the door or drawer by curiosity.

Claims (4)

The handle is installed in the doors of the various cabinets and drawers of the drawers to rotate or draw the doors and drawers, A handle body having a space formed therein and having magnetic bodies at both ends thereof, the handle body having a first detachable switch and a second detachable switch respectively installed at front and rear surfaces thereof; It is installed so as to be elastically biased to the center of the space portion, and is connected to the first detachable switch and the second detachable switch, and is movably installed in the space portion by pressing the first detachable switch and the second detachable switch. A moving frame part whose end is penetrated through the magnetic material; Fixing tongs installed on both ends of the handle body, the end portion is enlarged and reduced radially in accordance with the movement of the movable frame portion; And And a coupling part installed at the front of the door and the drawer and having a locking groove formed to detachably couple the fixed tong part. The method according to claim 1, Rhombic protrusions are formed at both ends of the movable frame part, and grooves corresponding to the lozenge protrusions are formed in the fixing tongs, and the rhombic protrusions push the grooves radially during the movement of the moving frame part to end portions of the fixing tongs. Removable handle, characterized in that the radial expansion and contraction. The method according to claim 1 or 2, A plurality of elastic springs connected to the movable frame part are installed at both sides of the space part to which the movable frame part is moved so that the movable frame part is elastically biased from the space part to the central position, and the first detachable switch and the second detachable switch are provided. The other side of the movable frame portion is connected to the removable handle, characterized in that the leaf spring is installed. The method according to claim 1, The locking groove is removable handle, characterized in that formed of a metal material to be mutually fixed by the magnetic force of the magnetic material.

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