Drawer stop mechanism for sliding drawer

Abstract

The present invention provides a drawer stop mechanism for a sliding drawer, and the drawer stop mechanism is assembled on a drawer panel of the sliding drawer. The drawer stop mechanism includes an upper decoration strip, a lower decoration strip, at least one spring and at least one lock hook. The upper decoration strip is fixed on the drawer panel. The lower decoration strip is movably connected with the upper decoration strip by a pivot. The at least one spring is mounted between the upper decoration strip and the lower decoration strip. The at least one lock hook is fixed at the lower decoration strip. The drawer stop mechanism provided by the present invention has a simple structure, is easy to use and can lock the drawer perfectly.

Claims

1. A drawer stop mechanism for a sliding drawer, assembled on a drawer panel of the sliding drawer, comprising: an upper decoration strip having a first long side and a second long side opposite to the first long side; a lower decoration strip having a third long side and a fourth long side opposite to the third long side and movably connected with the upper decoration strip by a pivot formed at the third long side; at least one spring mounted between the upper decoration strip and the lower decoration strip; at least one lock hook fixed at the lower decoration strip; and two protection covers, one of the protection covers covering one end of the upper decoration strip and the lower decoration strip, and another one of the protection covers covering another end of the upper decoration strip and the lower decoration strip; wherein the upper decoration strip is formed as a hollow structure, the upper decoration strip has a ring-shaped assembling notch formed at the first long side and an upper limiting block and a lower limiting block, the upper and lower limiting blocks formed at the second long side and configured to limit the movement of the lower decoration strip, and the pivot being mounted within the ring-shaped assembling notch, wherein the lower decoration strip is formed as a hollow structure and has a lap joint formed at the fourth long side, the sliding drawer being configured to be locked when the lap joint is engaged with the lower limiting block and unlocked when the lap joint is engaged with the upper limiting block, and wherein the upper decoration strip, the lower decoration strip and the protection covers form a closed hollow structure.

2. The drawer stop mechanism according to claim 1, wherein the at least one lock hook is fixed at the lower decoration strip, one end of the spring is fixed at the lower decoration strip, and another end of the spring is connected to the inner side of the upper decoration strip.

3. The drawer stop mechanism according to claim 1, wherein the sliding drawer is locked when the lap joint is engaged with the lower limiting block, and the sliding drawer is unlocked when the lap joint is engaged with the upper limiting block.

4. The drawer stop mechanism according to claim 1, wherein the pivot is a round pivot.

Description

BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWINGS

(1) FIG. 1 shows a schematic diagram of a drawer stop mechanism that is locking a sliding drawer of one embodiment of the present invention.

(2) FIG. 2 shows a schematic diagram of a drawer stop mechanism that is unlocking a sliding drawer of one embodiment of the present invention.

(3) FIG. 3 shows an exploded view of a drawer stop mechanism for a sliding drawer of one embodiment of the present invention.

(4) FIG. 4 shows a schematic diagram showing how to assemble a drawer stop mechanism on a sliding drawer of one embodiment of the present invention.

DETAILED DESCRIPTION OF THE EMBODIMENTS OF THE INVENTION

(5) The aforementioned illustrations and following detailed descriptions are exemplary for the purpose of further explaining the scope of the present invention. Other objectives and advantages related to the present invention will be illustrated in the subsequent descriptions and appended drawings.

(6) It will be understood that, although the terms first, second, third, and the like, may be used herein to describe various elements, but these elements should not be limited by these terms. These terms are only to distinguish one element from another region or section discussed below could be termed a second element without departing from the teachings of the present invention. As used herein, the term and/or includes any and all combinations of one or more of the associated listed items.

(7) Referring to FIGS. 1-4, there is an embodiment of the drawer stop mechanism for a sliding drawer. The drawer stop mechanism in this embodiment is assembled on a drawer panel 61 of the sliding drawer 6, and comprises an upper decoration strip 1, a lower decoration strip 2, at least one spring 3, at least one lock hook 4 and two protection covers 5.

(8) The upper decoration strip 1 is fixed on the drawer panel 61. The upper decoration strip 1 has a hollow structure and has a first long side 14 and a second long side 15 opposite to the first long side 14. As shown in FIG. 1 and FIG. 2, the upper decoration strip 1 comprises a ring-shaped assembling notch 11, formed at the first long side 14, and comprises an upper limiting block 12 and a lower limiting block 13, both of them are formed at the second long side 15 to limit the movement of the lower decoration strip 2.

(9) The lower decoration strip 2 has a hollow structure and has a third long side 23 and a fourth long side 24 opposite to the third long side 23, and comprises a pivot 21 formed at third long side 23 and a lap joint 22 formed at the fourth long side 24. The pivot 21 is freely mounted within the ring-shaped assembling notch 11, so that the pivot 21 can rotate therein. In this manner, the lower decoration strip 2 is movably connected with the upper decoration strip 1 by the pivot 21.

(10) In this embodiment, the pivot 21 is a round pivot.

(11) The sliding drawer 6 is locked when the lap joint 22 is engaged with the lower limiting block 13, as shown in FIG. 1. The sliding drawer 6 is unlocked when the lap joint 22 is engaged with the upper limiting block 12, as show in FIG. 2.

(12) In this embodiment, the at least one lock hook 4 is fixed at the lower decoration strip 2.

(13) The at least one spring 3 is mounted between the upper decoration strip 1 and the lower decoration strip 2. As shown in FIG. 1 and FIG. 2, for each spring 3, one end of the spring 3 is fixed at the lower decoration strip 2, and another end of the spring 3 is connected to the inner side of the upper decoration strip 1.

(14) One of the protection covers 5 covers one end of the upper decoration strip 1 and the lower decoration strip 2 and another one of the protection covers 5 covers another end of the upper decoration strip 1 and the lower decoration strip 2, to stop the upper decoration strip 1 and the lower decoration strip 2 from moving. The upper decoration strip 1, the lower decoration strip 2 and the protection covers 5 form a closed hollow structure.

(15) To assemble the drawer stop mechanism on the sliding drawer 6, as shown in FIG. 1, FIG. 2 and FIG. 4, the drawer panel 61 of the sliding drawer 6 has locking holes 62 at its two sides, and the locking holes 62 can be seen just outside the cabinet 7. Each lock hook 4 is corresponding to a locking hole 62, and each lock hook 4 can be engaged with the corresponding locking hole 62. When the sliding drawer 6 is pushed, it will be automatically locked by the lock hooks 4. On the other hand, the sliding drawer 6 can be unlocked by slightly lifting up the lower decoration strip 2. As shown in FIG. 1, when the sliding drawer 6 is locked by the lock hooks 4, the springs 3 are released, the lap joint 22 is engaged with the lower limiting block 13 and thus the lock hooks 4 can tightly lock the drawer 6 of the cabinet 7. As shown in FIG. 2, the springs 3 are compressed, and the lower decoration strip 2 rotates, with respect to the upper decoration strip 1, about the pivot 21. In this manner, the lap joint 22 rotates upward with the lower decoration strip 2 and becomes engaged with the upper limiting block 12. At the same time, the lock hooks 4 also rotate with the lower decoration strip 2, so that the lock hooks 4 move downward and then unlock the drawer 6 of the cabinet 7. According to the above, the sliding drawer 6 can be closed and opened.

(16) The present invention provides a drawer stop mechanism for a sliding drawer. In the present invention, at least one spring is mounted between the upper decoration strip and the lower decoration strip, so that the lower decoration strip can rotate with respect to the upper decoration strip. In this manner, the at least one lock hook fixed at the lower decoration strip rotates with the lower decoration strip to lock or unlock the drawer, so that the drawer can be opened or closed. The present invention has a simple structure, is easy to use and can lock the drawer perfectly.

(17) The features of the present invention are disclosed above by the preferred embodiment to allow persons skilled in the art to gain insight into the contents of the present invention and implement the present invention accordingly. The preferred embodiment of the present invention should not be interpreted as restrictive of the scope of the present invention. Hence, all equivalent modifications or amendments made to the aforesaid embodiment should fall within the scope of the appended claims.