KR200437198Y1 - structure for opening and closing door in the handiness strongbox - Google Patents

Abstract

The present invention relates to a simple safe door opening and closing structure, and more particularly, to improve the convenience and durability of the door opening and closing doors, such as a safe or an ATM.

The constitution of the present invention, the lower casing 10 having a predetermined housing 11 therein; A door 30 positioned on an upper surface of the lower casing 10 to close the housing 11; Opening and closing buffer means 20 for controlling the opening and closing speed of the door 30; In the door 30 is formed in the inner front portion consisting of locking means (40) for opening and closing the door (30) formed on the upper surface of the lower casing (10); The opening and closing buffer means 20 is a first link piece 50 and rotatably installed in a vertical direction in the state of being locked to the pivot shaft 51 on the inside rear of the door 30, the first link piece ( 50) the second link piece 52, which is axially supported by the hinge shaft 53 at the lower side, is formed to extend in the lateral direction, and is fixed to the inner side portion of the lower casing 10, and the rod 55 is disposed at the front side thereof. A coupling cylinder 54 provided at the end of the rod 55 and the end of the second link piece 52 of the buffer cylinder 54 to connect the rod 55 and the second link piece 52 to each other. It consists of 56.

Description

Structure for opening and closing door in the handiness strongbox}

1 is a perspective view showing the configuration of a simple safe box applied to the present invention.

Figure 2 is a perspective view showing the internal configuration of a simple safe box applied to the safe door opening structure of the present invention.

Figure 3 is a side cross-sectional view showing a hinge portion configuration applied to the door opening and closing structure configuration of the present invention.

Figure 4 is a side cross-sectional view showing a state in which the door is opened to the upper by the door opening and closing structure of the present invention.

Explanation of symbols on the main parts of the drawings

10-lower casing 11-housing

20-opening and closing means 30-door

40-locking means 50-first link

51-Rotating Shaft 52-2nd Link

53-hinge shaft 54-buffer cylinder

55-Rod 56-End Connection

60-signaling means

The present invention relates to a simple safe door opening and closing structure, and more particularly, to improve the convenience and durability of the door opening and closing doors, such as a safe or an ATM.

In general, safes are used to store cash, securities, jewelry, valuable documents, etc., and are used for the purpose of preventing the intrusion of third parties other than the designated user, as well as for the convenient storage of protected objects.

In addition, the safe including the ATM is largely composed of a storage room, a door, a door lock and a key device.

That is, the storage compartment and the door are made of steel or steel alloy material, and the door lock can lock or lock the door to the storage compartment. Key devices include the most basic keys or mechanical dials, and more There are electronic locks such as keypads, electronic dials, card key readers, fingerprint identification and the like.

These key devices allow only a specific user to unlock the lock, and in the unlocked state, the user can open the door of the safe by pulling the door knob.

Therefore, in recent years, products with various locking devices have been proposed according to the trend of miniaturization of safes and cash dispensers.

On the other hand, the door opening and closing configuration of the general safe is applied to the configuration of opening and closing the door by applying a hinge configuration or a hinge configuration to both sides of the rear door.

The door opening and closing configuration of the conventional safe and cash dispenser configured as described above is to simply open or close the door by applying a hinge or a hinge type that is a general axial rotation configuration to the rear of the door, but this configuration is significantly reduced durability, Opening and closing also had a decrease in operability.

That is, in the configuration in which the hinge portion, which is a general shaft rotation configuration, is applied, the door opening and closing configuration by the shaft fixing type has a problem in that the durability is reduced and the contact damage and noise due to the rotation of the hinge portion are generated when used for a long time.

In addition, when the hinge type is applied, there is a closed end in which the appearance and the operability of the hinge are also lowered in terms of the hinge structure.

In addition, when the hinge portion or hinge type is conventionally applied, the door is opened manually, and there is a problem in that the opening operability is remarkably inferior even in the type to which the spring configuration is applied to compensate for this.

An object of the present invention is to provide a simple safe door opening and closing structure for the safe door opening and closing structure of the safe door opening and closing structure using a link member and a buffer cylinder.

Another object of the present invention is to provide a simple safe door opening and closing structure to improve the reliability and productability of the product.

The present invention for achieving the above object, the lower casing (10) having a predetermined housing 11 therein;

A door 30 positioned on an upper surface of the lower casing 10 to close the housing 11;

Opening and closing buffer means 20 for controlling the opening and closing speed of the door 30;

In the door 30 is formed in the inner front portion consisting of locking means (40) for opening and closing the door (30) formed on the upper surface of the lower casing (10);

The opening and closing buffer means 20 is the first link piece 50 which is rotatably installed in the vertical direction in the state of being locked to the rotating shaft 51 in the upper and lower inner rear of the door 30,

A second link piece 52 which is axially extended by a hinge shaft 53 below the first link piece 50 and is formed to extend in a lateral direction;

A buffer cylinder 54 fixed to an inner side portion of the lower casing 10 and provided with a rod 55 at a front surface thereof;

And a connector 56 formed at an end of the rod 55 and an end of the second link piece 52 of the buffer cylinder 54 to interconnect the rod 55 and the second link piece 52 with each other.

Therefore, the safe door opening and closing structure of the present invention is the rod that has been contracted of the buffer cylinder 54 when the lock of the safe is released by the linkage configuration through the first and second link pieces 41, 43 and the buffer cylinder 54. At the same time as the 55 is drawn out, the second link piece 52 installed in the transverse direction through the connector 56 is moved in the horizontal direction, and the first link piece 50 set in the vertical direction in this process is also transversely. The door 30 can be automatically opened while rotating in the direction.

Hereinafter, the technical configuration of the present invention by the accompanying drawings in detail.

1 is a perspective view showing the configuration of a simple safe applied to the design.

Figure 2 is a perspective view showing the internal configuration of a simple safe box applied to the safe door opening structure of the present invention.

Figure 3 is a side cross-sectional view showing a hinge portion configuration to which the door opening and closing structure configuration of the present invention is applied.

4 is a side cross-sectional view illustrating a state in which the door is opened upward by the door opening and closing structure according to the present invention.

That is, the safe door opening and closing structure of the present invention as shown in Figures 1 to 4

The first and second link pieces 41 and 43 are configured to easily open and close the safe door 30 by an interlocking operation configuration through the buffer cylinder 54.

In addition, the door 30 closing the receiving portion 11 inside the lower casing 10 constituting the safe in the present invention configuration on the upper surface of the lower casing 10 has an opening and closing buffer means configured as one side of the lower casing 10 ( Works through 20).

In addition, the opening and closing shock absorbing means 20 to which the present invention is applied is provided with a first link piece 50 which is rotatably installed in a vertical direction in a state in which the upper and lower sides of the door 30 are supported on the pivot shaft 51. do.

That is, the first link piece 50 is the rear side inside the door 30 as shown in FIG.

When the door 30 is closed in the state of being supported by the upper and lower pivot shaft 51 at both sides, it is installed to maintain the set state in the vertical direction.

In addition, a lower portion of the first link piece 50 is formed by a hinge shaft 53, and a second link piece 52 is formed to extend in the lateral direction.

The second link piece 52 is formed to extend from the rear side to the center portion in the lateral direction, so that when the door 30 is opened, the second link piece 52 is drawn out when the rod 55 of the buffer cylinder 54 is described below. 1 It is possible to quickly operate the opening of the door 30 while moving the link piece 50 in the vertical direction in the horizontal direction as shown in FIG.

On the other hand, the inner side of the lower casing 10 is provided with a buffer cylinder 54 having a rod 55 on the front.

Then, at the rod 55 end and the second link piece 52 end of the buffer cylinder 54, a connector 56 for connecting the rod 55 and the second link piece 52 to each other is installed to provide a buffer cylinder ( 54 is configured to operate the second link piece 52 in conjunction with the operation.

In addition, the horizontal installation angle of the second link piece 52 and the buffer cylinder 54 is higher than the rear in the horizontal direction so that the door 30 can be automatically opened to the upper position in the unlocked state. It is preferable to set.

That is, since the front portion is set higher than the rear side as shown in Figs. 3 and 4 than the horizontal setting of the second link piece 52 and the buffer cylinder 54, the rod of the buffer cylinder 54 in the unlocked state. As shown in FIG. 3, the connector 55 can be moved to the horizontal direction of the second link piece 52 by the connector 56 while being pulled out to the outside by the restoring force.

After that, when the second link piece 52 is laterally moved by the rod 55 restoring force of the buffer cylinder 54, the first link piece 50, which has been set in the vertical state, also rotates from the vertical direction to the horizontal direction, 30) can be opened automatically.

Therefore, the rear side shape of the second link piece 52 is formed in a convex shape so that the force transmitted through the buffer cylinder 54 in the direction of the lower pivot shaft 51 of the first link piece 50 can be aggregated. It is good to use.

Therefore, when the signal is recognized through the signal imparting means 60 and the locking means 40 is released, the rod 55 of the buffer cylinder 54, which is the opening and closing buffer means 20 of the present invention, is contracted and then restored. When the 55 is drawn out, the door 30 is moved while the second link piece 52 is moved in the horizontal direction while simultaneously rotating the first link piece 50 in a vertical state fixed with the second link piece 52 in the horizontal direction. It can be opened automatically, it is possible to improve the user's convenience of operation.

According to the configuration of the present invention as described above, since the door of the safe can be automatically opened quickly and easily with a relatively simple configuration, the operability can be improved.

In addition, since the door may be interrupted through the buffer cylinder and the first and second link pieces, the door setting state may be more strongly maintained when the door is forced to open from the outside.

Therefore, it is a very useful design that can improve the merchandise and reliability of the product.

Claims (1)

A lower casing 10 having a predetermined housing 11 therein; A door 30 positioned on an upper surface of the lower casing 10 to close the housing 11; Opening and closing buffer means 20 for controlling the opening and closing speed of the door 30; In the door 30 is formed in the inner front portion consisting of locking means (40) for opening and closing the door (30) formed on the upper surface of the lower casing (10); The opening and closing buffer means 20 is the first link piece 50 which is rotatably installed in the vertical direction in the state of being locked to the rotating shaft 51 in the upper and lower inner rear of the door 30, A second link piece 52 axially extended by a hinge shaft 53 below the first link piece 50 and formed to extend in a lateral direction; A buffer cylinder 54 fixed to an inner side portion of the lower casing 10 and provided with a rod 55 at a front surface thereof; And a connector 56 formed at an end of the rod 55 and an end of the second link piece 52 of the buffer cylinder 54 so as to interconnect the rod 55 and the second link piece 52 to each other. Simple safe door opening and closing structure.

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