CN108577273A - A kind of lock of drawer front panel is from driving structure - Google Patents

Abstract

A lock-off drive structure for the front panel of a drawer, comprising a front panel, a side plate and a common fixing bracket, the common fixing bracket is arranged on the side plate, and an upper and a lower lock-off mechanism are arranged on it, and the upper and lower lock-off mechanisms are relatively independent Setting, there are two connecting elements on the front panel to lock and separate from the upper and lower lock-off mechanisms to realize the locking and separation between the front panel and the side panels; there is a synchronization between the upper and lower lock-off mechanisms Components, the two are connected through synchronous elements; the upper lock-off mechanism or the lower lock-off mechanism is provided with up and down adjustment components, the upper lock-off mechanism and/or the lower lock-off mechanism is provided with left and right adjustment components, the upper lock-off mechanism, the lower lock-off mechanism The lock-off mechanism and the synchronous element move up and down relative to the common fixed bracket through the adjustment of the up-and-down adjustment component, and the connecting element moves left and right relative to the upper lock-off mechanism and/or the lower lock-off mechanism through the adjustment of the left and right adjustment components, so as to realize the relative movement of the front panel. Adjust the up and down, left and right positions of the side panels.

Description

A lock-off drive structure for the front panel of a drawer

technical field

The invention relates to a lock-off drive structure for a drawer front panel.

Background technique

Chinese Patent Document No. CN101224065A disclosed a panel locking and adjusting device for a drawer with slide rails on July 23, 2008. There is a guide groove in the seat for the sliding of the connecting piece, and a panel locking mechanism is arranged in the guide groove. The panel locking mechanism includes an eccentric cam arranged on the adjustment seat, the other end of which is hinged with the guide block through a connecting rod, and one end of the swing rod Hinged on the guide block through the pin shaft, the torsion spring is sleeved on the pin shaft, one end of which is connected to the swing rod, and the other end is connected to the guide block or the adjustment seat, the guide block is slidingly sleeved in the adjustment seat, and the connecting piece The end is connected with the other end of the swing rod. The guide block is slidingly sleeved in the positioning frame, the rear portion of the guide block is connected with one end of the first spring, and the other end of the first spring is connected with the positioning frame. When the height of the drawer panel of this structure is relatively high, it is extremely easy to shake, which makes the user dissatisfied, and the connector on the panel needs to be connected with the adjustment seat at the same time to fix the panel, and the disassembly method is not convenient for the user's daily use. Therefore, further improvement is necessary.

Contents of the invention

The object of the present invention is to provide a lock-off driving structure for the front panel of the drawer with simple and reasonable structure, reliable performance, reliable connection, low manufacturing cost, easy production, easy realization, fast disassembly, convenient operation and high flexibility. Overcome the deficiencies in the prior art.

A lock-off drive structure for drawer front panels designed according to this purpose, including front panels, side panels and a common fixing bracket, the common fixing bracket is arranged on the side panels, and an upper lock-off mechanism and a lower lock-off mechanism are arranged on it , the upper and lower lock-off mechanisms are set relatively independently, and there are two connecting elements on the front panel, which are locked and separated from the upper and lower lock-off mechanisms respectively through the two connecting elements, so as to realize the connection between the front panel and the side panels. Locking and separation, characterized in that: a synchronous element is set between the upper lock-off mechanism and the lower lock-off mechanism; The upper lock-off mechanism, the lower lock-off mechanism and the synchronous element move up and down relative to the common fixed bracket through the adjustment of the up-and-down adjustment assembly, so as to realize the up-and-down position adjustment of the opposite side plate of the front panel; the upper lock-off mechanism and/or the lower The lock-off mechanism is provided with a left and right adjustment assembly, and the connecting element is displaced left and right relative to the upper lock-off mechanism and/or the lower lock-off mechanism through the adjustment of the left and right adjustment assembly, so as to realize the left-right position adjustment of the front panel relative to the side plate.

The common fixed bracket is provided with an upper assembly part and a lower assembly part, and the upper lock-off mechanism and the lower lock-off mechanism are distributed at intervals and relatively independently arranged on the upper assembly part and the lower assembly part respectively; the common fixed bracket An intermediate assembly part is also arranged on the top, the intermediate assembly part is located between the upper assembly part and the lower assembly part, and the synchronization element is arranged on the intermediate assembly part, and one end of it is connected with the upper assembly part, and the other end is connected with the lower assembly part.

The up and down adjustment assembly at least includes up and down positioning parts and up and down adjusting parts; wherein, the up and down positioning parts are arranged on the upper lock-off mechanism or the lower lock-off mechanism, and one end of the up and down adjustment parts is provided with an up and down adjustment part, and the middle part is positioned and rotated in the up and down positioning The other end acts on the common fixed bracket when positioning and rotating; through tools or manual action to adjust the acting part up and down, the upper and lower adjusting parts are positioned and rotated on the upper and lower positioning parts, and simultaneously drive the upper lock and release mechanism and the lower lock when rotating. The separation mechanism and the synchronous element slide up and down relative to the common fixed bracket to realize the up and down position adjustment of the front panel relative to the side panel.

The upper assembly part, and/or the lower assembly part, and the middle assembly part are provided with upper and lower limit guide parts; the upper lock-off mechanism, the lower lock-off mechanism and the synchronous element are simultaneously adjusted up and down linearly through the adjustment of the upper and lower adjustment components. Slide on the upper and lower limit guides.

The left and right adjustment assembly includes at least a left and right limiter and a left and right adjuster; wherein, the connecting element is arranged on the left and right limiter, and the left and right limiter is arranged on the upper lock-off mechanism and/or the lower lock-off mechanism, and the left and right adjustment One end of the piece is provided with a left and right adjustment function part, the middle part is positioned and rotated on the left and right limit parts, and the other end acts on the upper lock-off mechanism and/or the lower lock-off mechanism during positioning and rotation; the left and right adjustment parts are adjusted by tools or manually. The left and right adjustment parts are positioned and rotated on the left and right limit parts, and when rotating, the left and right limit parts and connecting elements are driven to slide left and right relative to the upper lock and release mechanism and/or the lower lock and release mechanism, so as to realize the left and right positions of the front panel relative to the side panels adjust.

The upper lock-off mechanism and the lower lock-off mechanism are respectively provided with left and right adjustment components, and are respectively provided with left and right limit guides corresponding to the left and right limit pieces; Linearly slide on the left and right limit guides.

The two connecting elements are respectively an upper connecting element and a lower connecting element; the upper lock-off mechanism includes an upper positioning frame, an upper finger element, an upper connecting rod, an upper guide block, an upper spring and an upper pushing element; wherein, The upper positioning frame is set on the upper assembly part, one end of the upper pushing element is swingably arranged on the upper positioning frame, the other end is hinged with the upper guide block through the upper connecting rod, one end of the upper finger-shaped element is elastically hinged on the upper guide block, and one end of the upper spring The elasticity acts on the upper positioning frame, and the other end elastically acts on the upper guide block, and the upper guide block elastically slides on the upper positioning frame through the upper spring; the upper connecting element is provided with an upper locking part and an upper finger-shaped element The other ends are buckled and/or disengaged from each other, so as to realize the locking and/or separation of the upper connecting element and the upper locking and releasing mechanism.

The lower lock-off mechanism includes a lower positioning frame, a lower finger-shaped element, a lower connecting rod, a lower guide block, a lower spring and a lower pushing element; wherein, the lower positioning frame is arranged on the lower assembly part, and one end of the lower pushing element is swingably arranged on the lower positioning On the frame, the other end is hinged with the lower guide block through the lower connecting rod, one end of the lower finger element is elastically hinged on the lower guide block, one end of the lower spring elastically acts on the lower positioning frame, and the other end elastically acts on the lower guide block, and the lower guide block passes through The lower spring elastically slides on the lower positioning frame; the lower connecting element is provided with a lower locking part to buckle and/or disengage from the other end of the lower finger-shaped element, so as to realize the locking and/or disengagement of the lower connecting element and the lower lock-off mechanism or separation.

The upper pushing element and the lower pushing element are respectively arranged on the upper unlocking action part and the lower unlocking action part.

When the upper and lower locking and disengaging mechanisms are unlocked with the upper and lower connecting elements, a tool or manual action first acts on the upper unlocking action part, and drives the upper pushing element to swing on the upper positioning frame, and the upper pushing element swings through the upper connecting element. The cooperation of the rod and the upper spring drives the upper guide block to slide elastically on the upper positioning frame. When the upper guide block elastically slides, it drives the upper finger-shaped element to elastically swing and position on the upper guide block. When the upper finger-shaped element elastically swings and is positioned Disengage from the upper locking part of the upper connecting element.

The tool or manual then acts on the lower unlocking part, and drives the lower pushing element to swing on the lower positioning frame. The lower pushing element swings through the cooperation of the lower connecting rod and the lower spring to drive the lower guide block to slide elastically on the lower positioning frame. The lower guide block When elastically sliding, the lower finger-shaped element is driven to elastically swing on the lower guide block, and the lower finger-shaped element is disengaged from the lower locking part of the lower connecting element when elastically oscillated.

The lower finger-shaped element is disengaged from the lower locking part, and the tool or manual continues to act on the lower unlocking part, and drives the lower pushing element to continue to swing on the lower positioning frame, and the lower pushing element simultaneously drives the upper connecting element and The lower connecting element is separately separated from the upper lock-off mechanism and the lower lock-off mechanism to realize the separation between the front panel and the side panel.

The upper pushing element is also provided with a swing piece and an elastic piece, the swing piece is swingably arranged on the upper push element, the elastic force of the elastic piece is smaller than that of the upper spring, and one end elastically acts on the swing piece, and the other end elastically acts on the swing piece. On the upper pushing element; when the upper pushing element swings relative to the upper positioning frame, the upper connecting element functions and drives the swinging member to elastically swing on the upper pushing element through the elastic member; the said swinging member is at least between the upper locking mechanism and When the upper connecting element is separated, the elastic member elastically swings and resets on the upper pushing element.

When the upper and lower lock-off mechanisms are locked with the upper and lower connecting elements, the upper connecting element and the lower connecting element respectively act on the swinging member and the lower pushing member; wherein, the swinging member drives the upper pushing member through the action of the upper connecting member. The element swings on the upper positioning frame, and the upper pushing element drives the upper guide block to elastically slide on the upper positioning frame through the cooperation of the upper link and the upper spring during the swing, and the upper guide block drives the upper finger-shaped element to elastically swing on the upper On the guide block, the upper finger-shaped element buckles with the upper locking part of the upper connecting element when elastically swinging; the lower pushing element swings on the lower positioning frame through the action of the lower connecting element, and the lower pushing element swings through the lower connecting rod and the lower The cooperation of the spring drives the lower guide block to slide elastically on the lower positioning frame, and the lower guide block drives the lower finger-shaped element to elastically swing on the lower guide block when elastically sliding, and the lower finger-shaped element is buckled with the lower locking part of the lower connecting element when elastically swings Connect to realize the locking between the front panel and the side panel.

Through the improvement of the above-mentioned structure, the present invention is provided with an upper lock-off mechanism and a lower lock-off mechanism which are arranged at intervals and relatively independently on the common fixed bracket, and two connecting elements are arranged on the front panel, and the two connecting elements are respectively connected with the upper lock-off mechanism. The lock-off mechanism and the lower lock-off mechanism are locked and separated.

When disassembling, the finger-shaped elements of the upper lock-off mechanism and the lower lock-off mechanism are separated from the two connecting elements in sequence, and the separation of the front panel and the side panel can be realized, so that the assembly of the front panel and the side panel has greater flexibility At the same time, it greatly facilitates the disassembly of the front panel and side panels. The user can complete the disassembly of the front panel by pushing the components down and down in sequence with tools or manually, which solves the need for a single unlocking component in the prior art. The two sets of lock-off mechanisms can only be released with a large force and rotation, and because of the elastic force of the two sets of lock-off mechanisms, they are locked twice after unlocking, resulting in a collision inside the drawer and a large force required to unlock the two sets of lock-off mechanisms. Compared with the existing technology, it not only effectively reduces the assembly steps and manufacturing tolerances between components, so as to prevent the operator from misoperation, but also further makes the disassembly of the front panel faster and easier. Convenient, the user only needs to use a small force and a small rotation range to realize the separation of the upper and lower lock-off mechanisms from the two connecting elements in sequence, and the unlocking of the upper and lower lock-off mechanisms does not interfere with each other. Greatly facilitate the use of users.

When assembling, the two connecting elements act on the swinging part and the lower pushing element of the upper and lower lock-off mechanisms respectively, and the upper and lower finger-shaped elements can be driven to fasten the two connecting elements respectively, so that the user can quickly and easily align the front panel with the The assembly of the side panels further facilitates the user's use.

Moreover, the upper lock-off mechanism and the lower lock-off mechanism are respectively arranged on a common fixed bracket, and a synchronous element is arranged between the two, and the two are connected through the synchronous element, which effectively simplifies the operation of the upper lock-off mechanism and the lower lock-off mechanism. At the same time, the upper lock-off mechanism or the lower lock-off mechanism is provided with up and down adjustment components, and the upper lock-off mechanism and/or the lower lock-off mechanism is provided with left and right adjustment components. The adjustment of the upper lock-off mechanism, the lower lock-off mechanism and the synchronous element can be adjusted to move up and down relative to the common fixed bracket, and the two connecting elements can be moved left and right relative to the upper lock-off mechanism and the lower lock-off mechanism respectively, so that the front panel can be realized. The up and down and left and right positions of the side panels are adjusted. Users can freely adjust the up and down, left and right positions between the opposite side panels of the front panel according to the actual needs, so that the appearance of the drawer is more neat and exquisite, which is more in line with the needs of modern people. Simultaneously simplify the Allows the user to adjust the up and down, left and right positions between the front panel and side panels.

In general, it has the characteristics of simple and reasonable structure, reliable performance, reliable connection, low manufacturing cost, easy production, easy realization, quick disassembly and assembly, convenient operation and high flexibility, and strong practicability.

Description of drawings

FIG. 1 is a schematic diagram of an exploded structure of a first embodiment of the present invention.

Fig. 2 is a schematic diagram of the assembly structure of the common fixing bracket, the upper lock-off mechanism, the lower lock-off mechanism, the synchronizing element, the upper connecting element, and the lower connecting element according to the first embodiment of the present invention.

Fig. 3 and Fig. 4 are schematic diagrams of the exploded structures of the common fixing bracket, the upper lock-off mechanism, the lower lock-off mechanism, the synchronizing element, the upper connecting element, and the lower connecting element according to the first embodiment of the present invention.

Fig. 5 and Fig. 6 are schematic diagrams of the assembly structure of the upper lock-off mechanism, the lower lock-off mechanism, and the synchronous element according to the first embodiment of the present invention.

Fig. 7 is a schematic diagram of an exploded structure of the locking and releasing mechanism according to the first embodiment of the present invention.

Fig. 8 is a schematic diagram of the assembly structure of the locking and releasing mechanism according to the first embodiment of the present invention.

FIG. 9 is a schematic diagram of an exploded structure of the lower locking and releasing mechanism of the first embodiment of the present invention.

Fig. 10 is a schematic diagram of the assembly structure of the lower locking and releasing mechanism according to the first embodiment of the present invention.

11-14 are schematic diagrams of the separation process of the upper and lower locking mechanisms and the upper and lower connecting elements of the first embodiment of the present invention.

Fig. 15 and Fig. 16 are schematic diagrams of the locking process of the upper and lower lock-off mechanisms and the upper and lower connecting elements of the first embodiment of the present invention.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Referring to Fig. 1-Fig. 16, the lock-off driving structure of the front panel of the drawer includes a front panel 1, a side panel 2 and a common fixing bracket 3, the common fixing bracket 3 is arranged on the side panel 2, and an upper lock-off mechanism is arranged on it. Mechanism A and lower lock-off mechanism B, the upper and lower lock-off mechanisms are relatively independent, and the front panel 1 is provided with two connecting elements, which are locked and separated from the upper and lower lock-off mechanisms respectively through the two connecting elements. In order to realize the locking and separation between the front panel 1 and the side panel 2, a synchronization element 4 is provided between the upper lock-off mechanism A and the lower lock-off mechanism B, and the two are connected through the synchronization element 4. The upper lock-off mechanism A Or the lower lock-off mechanism B is provided with an up-and-down adjustment assembly, and the upper lock-off mechanism A, the lower lock-off mechanism B and the synchronous element 4 move up and down relative to the common fixed bracket 3 through the adjustment of the up-down adjustment assembly, so that the front panel 1 is relatively The up and down position adjustment of the side plate 2; the upper lock-off mechanism A and/or the lower lock-off mechanism B are provided with left and right adjustment components, and the connecting elements are adjusted relative to the upper lock-off mechanism A and/or the lower lock through the adjustment of the left and right adjustment components. Move left and right from the mechanism B to realize the left and right position adjustment of the front panel 1 relative to the side panel 2 .

Further speaking, the upper assembly part 5 and the lower assembly part 6 are arranged on the common fixed bracket 3, and the upper lock-off mechanism A and the lower lock-off mechanism B are arranged at intervals and are relatively independently arranged on the upper assembly part 5 and the lower assembly part respectively. 6; the common fixed bracket 3 is also provided with an intermediate assembly part 7, the intermediate assembly part 7 is located between the upper assembly part 5 and the lower assembly part 6, and the synchronous element 4 is arranged on the intermediate assembly part 7, and one end thereof It is mated and connected with the upper assembly part 5 , and the other end is mated and connected with the lower assembly part 6 .

Further, the up and down adjustment assembly at least includes an up and down positioning member 8 and an up and down adjusting member 9; wherein, the up and down positioning member 8 is arranged on the upper lock-off mechanism A or the lower lock-off mechanism B, and one end of the up and down adjuster 9 is provided with an up-down adjustment function Part 10, the middle part is positioned and rotated on the upper and lower positioning parts 8, and the other end acts on the common fixed bracket 3 when positioning and rotating; the acting part 10 is adjusted up and down by tools or manual action, and the upper and lower adjustment parts 9 are positioned and rotated on the upper and lower positioning parts 8 , and when rotating, drive the upper lock-off mechanism A, the lower lock-off mechanism B and the synchronous element 4 to slide up and down relative to the common fixed bracket 3, so as to realize the up-down position adjustment of the front panel 1 relative to the side plate 2.

Further, the upper assembly part 5, and/or the lower assembly part 6, and the middle assembly part 7 are provided with an upper and lower limit guide part 11; Through the adjustment of the up and down adjustment assembly, it slides linearly up and down on the upper and lower limit guide parts 11 at the same time.

Further, the left and right adjustment assembly includes at least left and right limiting parts 12 and left and right adjusting parts 13; wherein, the connecting elements are arranged on the left and right limiting parts 12, and the left and right limiting parts 12 are arranged on the upper lock-off mechanism A and/or the lower On the lock-off mechanism B, one end of the left and right adjustment parts 13 is provided with a left and right adjustment action part 14, the middle part is positioned and rotated on the left and right limit parts 12, and the other end acts on the upper lock-off mechanism A and/or the lower lock-off mechanism during positioning and rotation On B: through the left and right adjustment action parts 14 through tools or manual action, the left and right adjustment parts 13 are positioned and rotated on the left and right limit parts 12, and when rotating, drive the left and right limit parts 12 and the connecting elements to lock and release the mechanism A and/or The lower lock and release mechanism B slides left and right to realize the left and right position adjustment of the front panel 1 relative to the side panel 2 .

Furthermore, the upper lock-off mechanism A and the lower lock-off mechanism B are respectively provided with left and right adjustment components, and are respectively provided with left and right limit guides 15 corresponding to the left and right limit pieces 12; The adjustment of the left and right adjustment components slides linearly on the left and right limit guides 15 .

Further, the two connecting elements are respectively an upper connecting element 16 and a lower connecting element 17; the upper lock-off mechanism A includes an upper positioning frame A1, an upper finger element A2, an upper connecting rod A3, an upper guide block A4, The upper spring A5 and the upper pushing element A6; wherein, the upper positioning frame A1 is arranged on the upper assembly part 5, one end of the upper pushing element A6 is swingably arranged on the upper positioning frame A1, and the other end is hinged with the upper guide block A4 through the upper connecting rod A3 , one end of the upper finger-shaped element A2 is elastically hinged on the upper guide block A4, one end of the upper spring A5 elastically acts on the upper positioning frame A1, and the other end elastically acts on the upper guide block A4, and the upper guide block A4 elastically slides through the upper spring A5 On the upper positioning frame A1; the upper connecting element 16 is provided with an upper locking part 19 and the other end of the upper finger-shaped element A2 to buckle and/or disengage from each other, so as to realize the upper connecting element 16 and the upper locking mechanism A Lock and/or separate.

Further, the lower lock-off mechanism B includes a lower positioning frame B1, a lower finger element B2, a lower connecting rod B3, a lower guide block B4, a lower spring B5 and a lower pushing element B6; wherein, the lower positioning frame B1 is arranged on the lower assembly part 6. One end of the upper and lower pushing element B6 is swingably arranged on the lower positioning frame B1, and the other end is hinged with the lower guide block B4 through the lower connecting rod B3. One end of the lower finger-shaped element B2 is elastically hinged on the lower guide block B4. On the lower positioning frame B1, the other end elastically acts on the lower guide block B4, and the lower guide block B4 elastically slides on the lower positioning frame B1 through the lower spring B5; the lower connecting element 17 is provided with a lower locking part 20 and a lower finger The other end of the shaped element B2 is buckled and/or disengaged, so as to realize the locking and/or separation of the lower connecting element 17 and the lower locking mechanism B.

Further speaking, the upper pushing element A6 and the lower pushing element B6 are respectively arranged on the upper unlocking action part 21 and the lower unlocking action part 22 .

When the upper and lower lock-off mechanisms are unlocked with the upper and lower connecting elements, tools or manual action first act on the upper unlocking part 21, and drive the upper pushing element A6 to swing on the upper positioning frame A1, and the upper pushing element A6 swings through The cooperation of the upper link A3 and the upper spring A5 drives the upper guide block A4 to elastically slide on the upper positioning frame A1, and the upper guide block A4 drives the upper finger-shaped element A2 to elastically swing and be positioned on the upper guide block A4 when elastically sliding. The finger-shaped element A2 is disengaged from the upper locking portion 19 of the upper connecting element 16 during elastic swing and positioning.

Tool or manual then acts on the lower unlocking part 22, and drives the lower pushing element B6 to swing on the lower positioning frame B1, and the lower pushing element B6 is driven by the cooperation of the lower link B3 and the lower spring B5 to elastically slide the lower guide block B4 on the lower On the positioning frame B1, the lower guide block B4 drives the lower finger-shaped element B2 to elastically swing on the lower guide block B4 when elastically sliding, and the lower finger-shaped element B2 disengages from the lower locking part 20 of the lower connecting element 17 when elastically swings.

The lower finger element B2 is disengaged from the lower locking part 20, and the tool or manual continues to act on the lower unlocking part 22, and drives the lower pushing element B6 to continue to swing on the lower positioning frame B1, and the lower pushing element B6 simultaneously drives the upper locking part 22 while swinging. The connecting element 16 and the lower connecting element 17 are respectively separated from the upper lock-off mechanism A and the lower lock-off mechanism B, so as to realize the separation between the front panel 1 and the side panel 2 .

Further, the upper pushing element A6 is also provided with a swinging piece 23 and an elastic piece 24, the swinging piece 23 is swingably arranged on the upper pushing element A6, the elastic force of the elastic piece 24 is smaller than the elastic force of the upper spring A5, and one end elastically acts on On the swinging member 23, the other end elastically acts on the upper pusher element A6; when the upper pusher member A6 swings relative to the upper positioning frame A1, the upper connecting member 16 acts and drives the swinger 23 to swing elastically on the upper pusher member A6 through the elastic member 24. On the pushing element A6; the swing member 23 elastically swings and resets on the upper pushing element A6 through the elastic member 24 at least when the upper locking mechanism A is separated from the upper connecting element 16 .

When the upper and lower lock-off mechanisms are locked with the upper and lower connecting elements, the upper connecting element 16 and the lower connecting element 17 act on the swinging member 23 and the lower pushing member B6 respectively; The action drives the upper pushing element A6 to swing on the upper positioning frame A1, and the upper pushing element A6 swings through the cooperation of the upper connecting rod A3 and the upper spring A5 to drive the upper guide block A4 to elastically slide on the upper positioning frame A1, and the upper guide block A4 is on the upper positioning frame A1. When elastically sliding, the upper finger-shaped element A2 is driven to elastically swing on the upper guide block A4, and the upper finger-shaped element A2 is buckled with the upper locking part 19 of the upper connecting element 16 when elastically swinging; the lower pushing element B6 passes through the lower connecting element 17 The function of the lower positioning frame B1 swings, and the lower pushing element B6 drives the lower guide block B4 to elastically slide on the lower positioning frame B1 through the cooperation of the lower link B3 and the lower spring B5, and the lower guide block B4 drives the lower finger when elastically sliding. The shape element B2 elastically swings on the lower guide block B4, and the lower finger-shaped element B2 buckles with the lower locking part 20 of the lower connecting element 17 when elastically swinging, so as to realize the locking between the front panel 1 and the side panel 2 .

The upper connecting element 16 and the lower connecting element 17 can be disposed on the front panel 1 in a split form, or can be integrally formed on the front panel 1 . Therefore, the lower pushing element B6 drives the upper connecting element 16 and the lower connecting element 17 to separate from the upper lock-off mechanism A and the lower lock-off mechanism B respectively when swinging; Act respectively on the swing member 23 and the lower pushing element B6.

The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments, and what described in the above-mentioned embodiments and the description only illustrates the principle of the present invention, and the present invention also has various aspects without departing from the spirit and scope of the present invention. Variations and improvements, which fall within the scope of the claimed invention. The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (10)

1. a kind of lock of drawer front panel is from driving structure, including front panel (1), side plate (2) and common fixing bracket (3), altogether Same fixing bracket (3) is arranged on side plate (2) and is provided with that structure (A) is disembarked in locking and lower lock is disembarked structure (B), upper and lower lock The relatively independent setting of structure of disembarking, there are two connecting elements for setting on front panel (1), and respectively by two connecting elements with it is upper, Lower structure of disembarking of locking mutually is locked and is detached, to realize the locking between front panel (1) and side plate (2) and detach, it is characterised in that： Structure (A) is disembarked in locking and lower lock disembarks and is provided with synchronous element (4) between structure (B), and the two passes through synchronous element (4) cooperation company It connects, structure (A) is disembarked in locking or lower lock disembarks and is provided with up and down adjustment component on structure (B), and disembark structure (A), lower lock of locking is disembarked structure (B) and synchronous element (4) makees upper and lower displacement by the adjusting while relatively common fixing bracket (3) of up and down adjustment component, with reality Existing front panel (1) is adjusted with respect to the upper and lower position of side plate (2)；The locking disembark structure (A) and/or it is lower lock disembark on structure (B) Be provided with left and right adjusting component, connecting element by the adjusting of left and right adjusting component it is opposite lock disembark structure (A) and/or under lock from Mechanism (B) makees left and right displacement, to realize that front panel (1) is adjusted with respect to the left and right position of side plate (2).

2. the lock of drawer front panel is from driving structure according to claim 1, it is characterised in that：The common fixing bracket (3) department of assembly (5) and lower department of assembly (6) are provided on, structure (A) is disembarked in locking and lower structure (B) of disembarking of locking is spaced apart and phase Stand alone type is separately positioned in upper department of assembly (5) and lower department of assembly (6)；It is additionally provided on the common fixing bracket (3) Intermediate department of assembly (7), between upper department of assembly (5) and lower department of assembly (6), synchronous element (4) setting exists intermediate department of assembly (7) On intermediate department of assembly (7) and one end is connected with upper department of assembly (5), and the other end is connected with lower department of assembly (6).

3. the lock of drawer front panel is from driving structure according to claim 2, it is characterised in that：The up and down adjustment component is extremely Include upper and lower locating piece (8) and up and down adjustment part (9) less；Wherein, the setting of upper and lower locating piece (8) locking disembark structure (A) or under Lock is disembarked on structure (B), and up and down adjustment part (9) one end is provided with up and down adjustment service portion (10), and middle part locating rotation is fixed up and down On position part (8), the other end is acted in locating rotation on common fixing bracket (3)；By being lowered on tool or manual action Save service portion (10), up and down adjustment part (9) locating rotation on upper and lower locating piece (8) and rotation when simultaneously drive locking from Mechanism (A), lower lock disembarks structure (B) and the relatively common fixing bracket (3) of synchronous element (4) slides up and down, to realize front panel (1) upper and lower position of opposite side plate (2) is adjusted.

4. according to the lock of drawer front panel described in Claims 2 or 3 from driving structure, it is characterised in that：The upper department of assembly (5), and/or on lower department of assembly (6) and intermediate department of assembly (7) it is provided with limit guide portion (11) up and down；The locking is disembarked Structure (A), lower lock disembark structure (B) and synchronous element (4) pass through the adjusting of up and down adjustment component simultaneously upper and lower linear slide upper and lower It limits in guide portion (11).

5. the lock of drawer front panel is from driving structure according to claim 1, it is characterised in that：The left and right adjusting component packet It includes and includes at least left and right locating part (12) and left and right adjusting part (13)；Wherein, connecting element is arranged on left and right locating part (12), Left and right locating part (12) setting locking disembark structure (A) and/or it is lower lock disembark on structure (B), left and right adjusting part (13) one end setting There is left and right adjusting service portion (14), on left and right locating part (12), the other end acts on middle part locating rotation in locating rotation Locking disembark structure (A) and/or it is lower lock disembark on structure (B)；By tool or manual action left and right adjusting service portion (14), left and right is adjusted Saving part (13), driving left and right locating part (12) and connecting element are opposite in locating rotation on left and right locating part (12) and in rotation Structure (A) is disembarked in locking and/or lower lock structure (B) of disembarking horizontally slips, to realize the left and right position of front panel (1) side plate (2) relatively Set adjusting.

6. the lock of drawer front panel is from driving structure according to claim 5, it is characterised in that：The structure (A) of disembarking of locking It disembarks to be respectively arranged with left and right adjusting component on structure (B) and correspond to left and right locating part (12) respectively and be provided with left and right with lower lock and limit Position guide portion (15)；Two connecting elements are respectively by the adjusting left and right linear slide of two left and right adjusting components in left and right It limits in guide portion (15).

7. the lock of drawer front panel is from driving structure according to claim 2, it is characterised in that：Described two connecting elements point It Wei not upper connecting element (16) and lower connecting element (17)；Locking structure (A) of disembarking includes upper locating rack (A1), upper finger Shape element (A2), upper connecting rod (A3), upper guide pad (A4), upper spring (A5) and upper passage element (A6)；Wherein, upper locating rack (A1) it is arranged on upper department of assembly (5), upper passage element (A6) one end, which is swung, to be arranged on upper locating rack (A1), and the other end passes through Upper connecting rod (A3) and upper guide pad (A4) are hinged, left-hand seat finger shape element (A2) one end elastic hinge joint on upper guide pad (A4), on Spring (A5) one end elastic reaction is on upper locating rack (A1), and other end elastic reaction is on upper guide pad (A4), upper guide pad (A4) by upper spring (A5) Elastic Sliding on upper locating rack (A1)；It is provided with locking in the upper connecting element (16) Portion (19) and the mutual snapping of left-hand seat finger shape element (A2) other end and/or disengaging, with realize upper connecting element (16) and lock from Mechanism (A) locks and/or separation.

8. the lock of drawer front panel is from driving structure according to claim 7, it is characterised in that：The lower lock is disembarked structure (B) Including lower locating rack (B1), assistant's finger shape element (B2), lower link (B3), lower guide pad (B4), lower spring (B5) and under push away Move element (B6)；Wherein, lower locating rack (B1) is arranged on lower department of assembly (6), and lower passage element (B6) one end swings setting and exists On lower locating rack (B1), the other end is hinged by lower link (B3) and lower guide pad (B4), the one end assistant's finger shape element (B2) bullet Property is hinged on lower guide pad (B4), and lower spring (B5) one end elastic reaction is on lower locating rack (B1), other end elastic reaction On lower guide pad (B4), lower guide pad (B4) is by lower spring (B5) Elastic Sliding on lower locating rack (B1)；Under described Lower lock part (20) and assistant's finger shape element (B2) other end snapping and/or disengaging are provided in connecting element (17), to realize Lower connecting element (17) is locked and/or is detached with lower structure (B) of disembarking of locking.

9. the lock of drawer front panel is from driving structure according to claim 8, it is characterised in that：The upper passage element (A6) It is separately positioned on upper unlock service portion (21), lower unlock service portion (22) with lower passage element (B6)；

The described upper and lower lock disembarks structure when being unlocked with upper and lower connecting element, tool or acts on unlock service portion first manually (21) on, and upper passage element (A6) is driven to be swung on upper locating rack (A1), upper passage element (A6) is swinging by upper company Upper guide pad (A4) Elastic Sliding of cooperation driving of bar (A3) and upper spring (A5) is on upper locating rack (A1), upper guide pad (A4) Left-hand seat finger shape element (A2) elastics wing is driven in Elastic Sliding and is located on upper guide pad (A4), left-hand seat finger shape element (A2) it is detached from the upper lock part of upper connecting element (16) (19) in elastics wing and positioning；

Tool is then acted against manually on lower unlock service portion (22), and drives lower passage element (B6) at lower locating rack (B1) Upper swing, lower passage element (B6) guide pad (B4) bullet under the cooperation driving for swinging by lower link (B3) and lower spring (B5) Property sliding on lower locating rack (B1), lower guide pad (B4) drives assistant's finger shape element (B2) elastics wing to exist in Elastic Sliding On lower guide pad (B4), assistant's finger shape element (B2) is de- with the lower lock part (20) of lower connecting element (17) in elastics wing From；

Assistant's finger shape element (B2) and the disengaging of lower lock part (20) and tool continue to act on lower unlock effect manually In portion (22), and lower passage element (B6) continuation is driven to be swung on lower locating rack (B1), lower passage element (B6) is when swinging Disembark respectively with locking structure (A), lower structure (B) of disembarking of locking of upper connecting element (16) and lower connecting element (17) is driven to detach simultaneously, To realize the separation between front panel (1) and side plate (2).

10. the lock of drawer front panel is from driving structure according to claim 9, it is characterised in that：The upper passage element (A6) swing component (23) and elastic component (24) are additionally provided on, swing component (23), which is swung, to be arranged in upper passage element (A6), bullet Property part (24) elastic force be less than upper spring (A5) elastic force and one end elastic reaction on swing component (23), the other end elasticity It acts in passage element (A6)；The upper connecting element (16) is in relatively upper locating rack (A1) pendulum of upper passage element (A6) When dynamic, effect and drive swing component (23) by elastic component (24) elastics wing in upper passage element (A6)；The swing Part (23) is at least disembarked when structure (A) is detached with upper connecting element (16) in locking and by elastic component (24) elastics wing and is reset at On upper passage element (A6)；

When the upper and lower lock disembarks structure with the locking of upper and lower connecting element, upper connecting element (16) and lower connecting element (17) point Swing component (23) is not acted on, in lower passage element (B6)；Wherein, swing component (23) is driven by the effect of upper connecting element (16) Dynamic upper passage element (A6) is swung on upper locating rack (A1), and upper passage element (A6) is swinging by upper connecting rod (A3) and upper bullet Upper guide pad (A4) Elastic Sliding of cooperation driving of spring (A5) is on upper locating rack (A1), and upper guide pad (A4) is in Elastic Sliding Drive left-hand seat finger shape element (A2) elastics wing on upper guide pad (A4), left-hand seat finger shape element (A2) in elastics wing with it is upper Upper lock part (19) snapping of connecting element (16)；Positioning under the acting on that lower passage element (B6) passes through lower connecting element (17) It is swung on frame (B1), lower passage element (B6) guide pad under the cooperation driving for swinging by lower link (B3) and lower spring (B5) (B4) for Elastic Sliding on lower locating rack (B1), lower guide pad (B4) drives assistant's finger shape element (B2) elastic in Elastic Sliding Swing at lower guide pad (B4), assistant's finger shape element (B2) in elastics wing with the lower lock part (20) of lower connecting element (17) Snapping, to realize the locking between front panel (1) and side plate (2).