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CN-121987034-A - Quick assembly disassembly mechanism of drawer and movable rail

CN121987034ACN 121987034 ACN121987034 ACN 121987034ACN-121987034-A

Abstract

The invention relates to the technical field of assembly of drawers and movable rails, and provides a quick-dismantling mechanism for the drawers and the movable rails, which comprises a quick-dismantling assembly for cooperatively connecting the movable rails, wherein the quick-dismantling assembly comprises an elastic piece and a first connecting piece which is elastically locked with the movable rails through the elastic piece, after the movable rails are locked by the first connecting piece, the first connecting piece triggers the elastic piece to deform under the pressing force to unlock the movable rails, after the first connecting piece is separated from the movable rails, the elastic piece is released by loosening the first connecting piece, the first connecting piece is elastically reset to the initial position state of the movable rails to be locked, and the quick-dismantling between the quick-dismantling assembly and the movable rails is realized. The whole dismounting mechanism is composed of the first connecting piece, the elastic piece and the second connecting piece, parts are smaller, the structure is simplified, and cost is effectively reduced.

Inventors

  • WU ZHIYONG

Assignees

  • 广东东泰五金精密制造有限公司

Dates

Publication Date
20260508
Application Date
20260204

Claims (10)

  1. 1. The quick-dismantling mechanism of the drawer and the movable rail comprises a quick-dismantling component for being matched and connected with the movable rail (1), and is characterized by comprising an elastic piece (3) and a first connecting piece (2) for elastically locking the movable rail (1) through the elastic piece (3); after the first connecting piece (2) locks the movable rail (1), the first connecting piece (2) triggers the elastic piece (3) to deform under the pressing force to unlock the movable rail (1), after the first connecting piece (2) is separated from the movable rail (1), the elastic piece (3) is released by loosening the first connecting piece (2), the elastic piece (2) is elastically reset to the initial position state of the movable rail (1) to be locked, and the quick assembly and disassembly between the quick assembly and the movable rail (1) are realized.
  2. 2. The quick assembly disassembly mechanism of drawer and movable rail according to claim 1, wherein the main body of the elastic piece (3) is sheet-shaped, the first end of the elastic piece (3) is connected with the first connecting piece (2), a hollowed-out part (6) is arranged between the second end of the elastic piece (3) and the first connecting piece (2), the hollowed-out part (6) forms a pressing avoidance area for pressing the first connecting piece (2), and the connecting position between the elastic piece (3) and the first connecting piece (2) forms a fulcrum for elastic deformation of the elastic piece (3).
  3. 3. The quick assembly disassembly mechanism of a drawer and a movable rail according to claim 1, wherein a first end of the first connecting piece (2) is provided with a clamping hook (201) for locking the movable rail (1), a second end of the first connecting piece (2) is provided with a pressing part (202), and the pressing part (202) enables the first connecting piece (2) to trigger the elastic piece (3) to deform when being pressed.
  4. 4. The quick release mechanism for a drawer and a movable rail according to claim 3, wherein the hook (201) is provided with a guide inclined surface (2011) for guiding the hook to lock the movable rail (1).
  5. 5. The quick-release mechanism of a drawer and a movable rail according to claim 1, wherein the quick-release assembly further comprises a second connecting piece (4), the elastic piece (3) comprises a supporting part (301) for supporting the second connecting piece (4), and a left-right positioning assembly part (7) and/or a front-back positioning assembly part (8) are arranged between the supporting part (301) and the second connecting piece (4) so as to enable the supporting part (301) to be in positioning fit connection with the second connecting piece (4).
  6. 6. The quick assembly disassembly mechanism of the drawer and the movable rail according to claim 5, wherein the second connecting piece (4) is provided with a soft piece (5), and when the quick assembly disassembly component is connected with the movable rail (1), the soft piece (5) acts on the movable rail (1) to compensate the installation gap between the second connecting piece (4) and the movable rail (1), so that assembly errors are reduced.
  7. 7. The quick assembly disassembly mechanism for drawers and movable rails according to claim 6, wherein the second connecting piece (4) is provided with an assembly groove (401) for fixing the soft piece (5), and the assembly groove (401) is opened towards one side of the sliding rail (1) so that the soft piece (5) can act on the movable rail (1).
  8. 8. The quick-dismantling mechanism of the drawer and the movable rail according to claim 1, wherein the quick-dismantling assembly further comprises a second connecting piece (4) arranged on the elastic piece (3), the second connecting piece (4) is connected with a side plate (9) of the drawer in a matched mode, a mounting groove (901) for mounting the movable rail (1), the quick-dismantling assembly and the second connecting piece (4) is formed in the side plate (9), a first extending portion (902) and a second extending portion (903) are formed in the side plate (9), and the first extending portion (902) and the second extending portion (903) extend towards the lower portion of the side plate (9) and at least cover the quick-dismantling assembly and the second connecting piece (4).
  9. 9. The quick assembly disassembly mechanism of a drawer and a movable rail according to claim 8, wherein a front-back positioning matching part (10) is arranged between the second connecting piece (4) and the side plate (9) so as to realize positioning matching connection of the second connecting piece (4) and the side plate (9).
  10. 10. The quick-release mechanism for drawers and movable rails according to claim 8, wherein a fastening portion (12) for installing a fastener (11) is provided between the second connecting member (4), the elastic member (3) and the side plate (9), so that the quick-release assembly and the second connecting member (4) are fixed on the side plate (9).

Description

Quick assembly disassembly mechanism of drawer and movable rail Technical Field The invention relates to the technical field of assembly of drawers and movable rails, in particular to a quick assembly and disassembly mechanism of a drawer and a movable rail. Background Chinese patent publication No. CN108185689a discloses an elastic connection structure of a furniture lock-off device, including a furniture drawer and a sliding rail assembly, the furniture drawer at least includes a side plate, the side plate is provided with the lock-off device, the sliding rail assembly at least includes a movable sliding rail and a fixed sliding rail which are in sliding fit with each other, the lock-off device at least includes a support element, at least a fastener and a torsion spring are provided on the support element, at least a sliding part, a positioning assembly part and a pre-positioning part are provided on the fastener, the torsion spring is provided on the fastener and at least a first support leg and a second support leg, the first support leg is elastically positioned on the positioning assembly part, the second support leg is elastically positioned on the pre-positioning part and is separated from the pre-positioning part at least when the fastener slides on the support element through the sliding part, and is elastically acted on the support element, the fastener elastically slides on the support element through the matching of the sliding part and the torsion spring, and is mutually buckled and/or separated from the movable sliding rail detachably when the fastener elastically slides. The side plate is internally provided with a cavity, the locking device is arranged on the cavity, the locking device is inserted into the cavity when being required to be installed, so that the locking device is inconvenient to install, the locking device is large in size, and the buckling piece is detached from the movable rail in a sliding mode. Thus, there is a need for further improvement. Disclosure of Invention The invention provides a quick dismounting mechanism for a drawer and a movable rail, which is characterized in that a first connecting piece is directly pressed to trigger an elastic piece to deform so as to unlock the movable rail, and after the first connecting piece is separated from the movable rail, the first connecting piece is released to enable the elastic piece to release elastic force, the first connecting piece can be elastically reset to an initial position state of the movable rail to be locked, and the whole dismounting mechanism is formed by adopting the first connecting piece, the elastic piece and a second connecting piece, so that parts are smaller, the structure is simplified, and the cost is effectively reduced. The quick-dismantling mechanism for the drawer and the movable rail comprises a quick-dismantling component for being matched and connected with the movable rail, wherein the quick-dismantling component comprises an elastic piece and a first connecting piece which is used for elastically locking the movable rail through the elastic piece; after the first connecting piece locks the movable rail, the first connecting piece triggers the elastic piece to deform under the pressing force to unlock the movable rail, after the first connecting piece is separated from the movable rail, the elastic piece is released to release the elastic force, and the first connecting piece is elastically reset to the initial position state of the movable rail to be locked, so that the quick assembly and disassembly between the quick assembly and the movable rail are realized. The main part of elastic component is the slice, and the first end and the first connecting piece of elastic component are connected, are equipped with fretwork portion between the second end and the first connecting piece of elastic component, and fretwork portion forms the pressing avoidance district that is used for pressing the first connecting piece, and the connected position between elastic component and the first connecting piece forms the fulcrum that elastic component takes place elastic deformation. The first end of the first connecting piece is provided with a clamping hook for locking the movable rail, the second end of the first connecting piece is provided with a pressing part, and the pressing part enables the first connecting piece to trigger the elastic piece to deform when being pressed. The clamping hook is provided with a guide inclined plane for guiding the clamping hook to lock the movable rail. The quick-release assembly further comprises a second connecting piece, and the elastic piece comprises a supporting part for supporting the second connecting piece, wherein a left-right positioning assembly part and/or a front-back positioning assembly part are arranged between the supporting part and the second connecting piece, so that the supporting part is in positioning fit connection with the second connecting pi