KR101230464B1

KR101230464B1 - A locking device of home-bar door

Info

Publication number: KR101230464B1
Application number: KR1020100050289A
Authority: KR
Inventors: 변용근
Original assignee: 주식회사 이피텍
Priority date: 2010-05-28
Filing date: 2010-05-28
Publication date: 2013-02-06
Also published as: KR20110130790A

Abstract

The present invention relates to a home bar door locking device, and more particularly, to a home bar door locking device which can improve the locking operation reliability of the home bar door and improve the durability of the locking device.
An object of the present invention, the opening and closing operation of the home bar to be made by the accurate operation of the locking member to increase the convenience and reliability in use to the user, and can easily improve the work efficiency by the easy operation of the combined parts, exposure to the outside Minimize the appearance to have a beautiful appearance and minimize the occurrence of noise to provide a home bar door lock that can be produced in high quality products.
In the configuration of the present invention for achieving the above object, in the home bar door lock device comprising a home bar door that is installed to open and close the refrigerator door, and a locker is installed on the home bar door to lock and unlock the home bar door, The home bar door is inserted into and coupled to the refrigerator door so as not to protrude to the outside, and the exposed part is opened, the housing 1 is located inside the housing 1 and is rotatably supported by the hinge shaft 2. A locking member 4 having a latch portion 3 on which the locker R of HD is formed, a spring 5 provided to elastically support rotation of the locking member 4, and the locking member 4; And locking means configured between the locking member 4 and the housing 1 to control the locking or locking of the locker R by intermittent rotation.

Description

Home Bar Door Lock {A LOCKING DEVICE OF HOME-BAR DOOR}

The present invention relates to a home bar door locking device, and more particularly, to a home bar door locking device which can improve the locking operation reliability of the home bar door and improve the durability of the locking device.

In general, a double door refrigerator is a refrigerator in which storage compartments are divided into left and right sides, and the double door refrigerator is provided with a door in each storage compartment, and a home bar is installed in the door to easily withdraw contents stored in the storage compartment.

In order to open and close the home bar, a home bar door is installed, and a lock device including a locker installed on the home bar and a latch member installed on the door to engage the locker is installed to maintain the home bar door in a closed state.

The groove bar locking device is divided into a locking type and a pressing touch type, and Patent Nos. 535805 and 814358 are disclosed as touch types.

Patent No. 814358 is a technology that has been filed and registered by the applicant as shown in Figure 4, the sliding body 51 is installed to slide the inside of the housing 50, the spring 52 to support it Is installed, the flow bar 53 and the guide groove 54 and the sliding body 51, which is installed to control the fixing and movement of the sliding body 51 during the movement of the sliding body 51, the hinge to the sliding body 51 Consists of a fastener 55 is installed.

That is, when the locker (not shown) installed in the home bar pushes the sliding body 51, the locking holes 55 move together to lock or unlock the locker to open and close the home bar door.

However, the home bar door locking device as described above is problematic in that the joining of components is not only cumbersome, but also the configuration is complicated and the labor cost and assembly time increase.

In addition, the parts are exposed to the outside unnecessarily, such as when exposed to the outside, the appearance is not good, there is a problem such as a fine noise generated in the process of pulling out / withdrawal operation for a long time.

Therefore, an object of the present invention is to solve the above problems, the opening and closing operation of the home bar to be made by the correct operation of the locking member to increase the convenience and reliability in use for the user, and easy operation of the parts combined work efficiency It is to provide a home bar door lock device that can improve the quality, minimize the exposure to the outside to have a beautiful appearance and minimize the occurrence of noise to produce a high quality product.

In the configuration of the present invention for achieving the above object, in the home bar door lock device comprising a home bar door that is installed to open and close the refrigerator door, and a locker is installed on the home bar door to lock and unlock the home bar door,

The locking member is formed to be inserted and coupled to the refrigerator door so as not to protrude to the outside, and the housing having an exposed portion is opened, and a latch part which is positioned inside the housing and is supported by the rotation of the hinge shaft and latches the locker of the home bar door. And locking means configured between the locking member and the housing so as to control the locker being caught or released by intermittent rotation of the locking member and interlocking the rotation of the locking member. do.

As described above, the present invention can increase the convenience and reliability in use by the accurate operation of the locking member, and minimizes the exposure to the outside so that the appearance can be beautiful and the noise can be minimized.

1 is an exploded perspective view of a home bar door lock according to the present invention;
2 is an assembled cross-sectional view of FIG.
3 is a schematic cross-sectional view showing a state in which a home bar door lock device is installed in a home bar according to the present invention;
Figure 4 is an exploded perspective view showing a typical home bar door lock.

1 is an exploded perspective view illustrating a home bar door locking device according to the present invention, FIG. 2 is an assembly cross-sectional view of FIG. 1, and FIG. 3 is a schematic view showing a state in which a locking device is installed. The latch is formed so that the exposed portion is opened and the housing 1 is opened, the latch is positioned inside the housing 1 and is rotatably supported by the hinge shaft 2 and the locker R of the home bar door HD is engaged. The locking member 4 is formed by interlocking the locking member 4 having the portion 3 formed thereon, the spring 5 installed to elastically support the rotation of the locking member 4, and the rotation of the locking member 4. It consists of a locking means configured between the locking member 4 and the housing 1 to control latching or releasing.

The locking means includes a guide guide 8 having a bent portion 6 formed at one end and a guide portion 7 formed at an end thereof so that one end is caught by the housing 1 and serves as a rotational center. The guide groove 9 is formed on the surface of the locking member 4 so that the locker R is caught or released by controlling the rotational angle of the locking member 4 while the guide guide 8 rides and moves. Guide guide 8 is composed of a spring (10) installed to be in close contact with the guide groove (9).

That is, when the guide guide 8 controls the rotation angle of the locking member 4 while moving in the guide groove 9, the locker R of the home bar door HD is caught by the latch portion 3. To open or close the home bar door HD.

In particular, the guide guide 8 is caught in the guide groove 9 to lock the locker R of the home bar door HD to prevent the guide guide 8 from being separated from the guide groove 9. 3, the height of the locking jaw 11 is formed to protrude from the surface of the locking member 4.

In addition, since the guide guide 8 is made of steel material, even if the load by the home bar door (HD) is concentrated in the guide guide (8) is configured to withstand this sufficiently.

The housing 1 is formed with a rib 12 to prevent the strength reinforcement and guide guide 8 from being caught by the upper surface when the guide groove 9 is separated from the guide groove 9.

Referring to the operation and effect of the present invention as described above, in order to close the home bar to the refrigerator door (RD), when the home bar door (HD) is in close contact with the refrigerator door (RD) as shown in Figure 3 home bar door (HD) The locker R of the locking member 4 is inserted into the latch portion 3 of the locking member 4 to push and rotate the latch portion 3, and the locker R is caught by the latch portion 3.

At this time, when the locking member 4 rotates, the guide guide 8, which is in close contact with the guide groove 9 of the locking member 4, moves along the guide groove 9. In the locking jaw 11, the guide portion 7 of the guide guide 8 is caught, so that the locking member 4 maintains the state as shown in FIG.

When the locking member 4 maintains the state as shown in FIG. 3, the locker R is held by the latch portion 3 of the locking member 4, thereby keeping the home bar door HD closed. Will be done.

In this state, when the home bar door HD is pressed once again to open the home bar door HD, the locker R pushes the locking member 4 to rotate the guide bar 8 when the locking member 4 is rotated. ) Is moved out of the locking jaw (11) while moving again in the guide groove (9), the locking member (4) can be rotated and the locker (R) is released from the latch portion (3) the home bar door (HD) can be opened.

Here, when the guide guide 8 moves in the guide groove 9 or is caught by the catching jaw 11, as shown in FIG. 3, the height of the catching jaw 11 is the surface of the locking member 4. Since the guide guide 8 is not easily separated from the guide groove 9 because it is formed to protrude more.

In particular, even if the guide guide 8 is to be separated from the guide groove 9, the rib 12 is formed on the inner surface of the housing 1 located above the guide guide 8, so that the guide guide 8 Since there is no gap from which the guide can be released, the guide guide 8 can be prevented from being separated.

In addition, since the guide guide 8 is made of a steel material, even if a large load is applied to the guide guide 8 can withstand it.

1: housing 2: hinge shaft
3: latch portion 4: locking member
5, 10: spring 6: bend
7: Guide Part 8: Guide Guide
9: guide groove 11: locking jaw
12: Rib RD: Refrigerator Door
HD: Homebar Door R: Lockers

Claims

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It includes a home bar door that is installed to open and close to the refrigerator door, and a locker is installed in the home bar door to lock and release the home bar door,
A housing (1) inserted and coupled to the refrigerator door (RD) so as not to protrude to the outside and having an exposed portion open; A locking member (4) positioned inside the housing (1) and rotatably supported by a hinge shaft (2) and having a latch portion (3) on which a locker (R) of the home bar door (HD) is engaged; A spring 5 installed to elastically support the rotation of the locking member 4; A guide (8) having one end (6) formed at one end and a guide (7) formed at the other end so that one end of the housing (1) is engaged and serves as a rotational center; A guide groove 9 formed on a surface of the locking member 4 so that the locker R is caught or released by controlling the rotational angle of the locking member 4 while the guide guide 8 rides and moves; The guide bar (8) is a home bar door lock device, characterized in that consisting of a spring (10) installed to be in close contact with the guide groove (9).

The method of claim 2,
Home bar door locking device, characterized in that to form a locking projection (11) to protrude from the surface of the locking member (4) to prevent the guide guide (8) from being caught in the guide groove (9).

The method of claim 2,
The guide guide (8) is a home bar door lock, characterized in that made of steel.

The method according to any one of claims 2 to 4,
The housing (1) in the housing (1) is characterized in that the home bar door lock device characterized in that it comprises a rib (12) formed so that the upper surface is not caught when the strength reinforcement and the guide guide 8 is separated from the guide groove (9) .