CN217447109U

CN217447109U - Connecting structure of ultrahigh drawer

Info

Publication number: CN217447109U
Application number: CN202220939613.1U
Authority: CN
Inventors: 梁尔君; 资斌; 祝灼芳
Original assignee: Guangdong Unihopper Precision Technology Corperation Limmited
Current assignee: Guangdong Unihopper Precision Technology Corperation Limmited
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2022-09-20
Anticipated expiration: 2032-04-22

Abstract

The utility model discloses a connecting structure of an ultrahigh drawer, which comprises a first inserting and buckling piece, a second inserting and buckling piece and a panel connecting component, wherein the first inserting and buckling piece is provided with one or more than one first plug; the second plug-in connector is provided with a single second plug, the panel connecting assembly comprises a bottom plate, a single-port connecting assembly and a multi-port connecting assembly, the single-port connecting assembly and the multi-port connecting assembly are vertically arranged on the bottom plate, the multi-port connecting assembly comprises a first connecting plate installed on the bottom plate and a first movable buckle plate vertically connected to the first connecting plate in a sliding mode, and the single-port connecting assembly comprises a second connecting plate installed on the bottom plate and a second movable buckle plate vertically connected to the connecting plate in a sliding mode; the top of the first movable buckle plate is in butt fit with the bottom of the second movable buckle plate, so that linkage action between the single-port connecting assembly and the multi-port connecting assembly can be realized, and synchronous insertion or withdrawal action of the first inserting and buckling piece and the second inserting and buckling piece is facilitated.

Description

Connecting structure of ultrahigh drawer

Technical Field

The utility model belongs to the technical field of drawer panel connection structure's technique and specifically relates to a connection structure of superelevation drawer is related to.

Background

The side wall height of the traditional thin plate drawer is 80mm or 170mm, and for different side wall heights, the connecting structures as described in patents "CN 105201968B drawer front panel and side panel single buckle connecting structure" and "CN 105201967B drawer front panel and side panel multi-buckle connecting structure" are correspondingly adopted. And higher highwall specifications, such as 240mm, are emerging due to market demand changes. Because of the increase in height, the internal connection structure described in the above-mentioned patent is no longer suitable, and therefore a structural design that can support the superelevation side wall and is more effective is needed, but redesigning a new connection structure is not only difficult to research and develop, but also high research and development cost and long cycle time. Therefore, how to combine or improve the original structure, save the development cost and reduce the development period is a technical problem to be solved at present.

SUMMERY OF THE UTILITY MODEL

To the deficiency of the prior art, an object of the utility model is to provide a possess stable in structure reliable, linkage reliable superelevation drawer panel connection structure.

In order to achieve the above object, the present invention provides a connection structure for an ultra-high drawer, which includes a first plug member, a second plug member and a panel connection assembly, wherein the first plug member has one or more first plugs; the second plug-in connector is provided with a single second plug, the panel connecting assembly comprises a bottom plate, a single-port connecting assembly and a multi-port connecting assembly, the single-port connecting assembly and the multi-port connecting assembly are vertically arranged on the bottom plate, the multi-port connecting assembly comprises a first connecting plate arranged on the bottom plate and a first movable buckle plate vertically connected to the first connecting plate in a sliding mode, and a plurality of first slots for the first plugs of the first plug-in connectors to be in plug-in fit with each other are formed in the first connecting plate; a plurality of first clamping grooves are formed in the first movable buckling plate and are respectively matched and locked with clamping blocks preset in each first plug in each first slot; the single-port connecting assembly comprises a second connecting plate arranged on the bottom plate and a second movable buckling plate vertically connected to the connecting plate in a sliding mode, wherein a second slot for enabling a second plug of a second inserting and buckling piece to be inserted and matched first is formed in the second connecting plate; a single second clamping groove is formed in the second movable buckling plate, and the second clamping groove is matched and locked with a clamping block preset by the second plug in the second slot; the top of the first movable buckle plate is matched with the bottom of the second movable buckle plate in an abutting mode.

Furthermore, the first movable buckle plate and the second movable buckle plate are both provided with spring pieces for elastic reset.

Further, the outside that first activity buckle closes on first draw-in groove and the outside that second activity buckle closes on the second draw-in groove all take shape to have the guide hypotenuse, the guide hypotenuse cooperates with fixture block counterbalance in order to correspond the vertical slip of first activity buckle or second activity buckle.

Further, fixed mounting has first apron just on the first board even first activity buckle slip clamp is located between first board and the first apron even, even fixed mounting has the second apron just on the board of second activity buckle slip clamp is located between second board and the second apron even.

Furthermore, the first cover plate is provided with a cam unlocking piece in rotary connection, wherein the cam rod end of the cam unlocking piece is embedded in a horizontal guide groove preset in the first movable buckle plate, the cam rod end of the cam unlocking piece drives the first movable buckle plate to vertically slide by screwing the cam unlocking piece, and finally the locking limit of the first clamping groove on the clamping block of the first plug is released so that the first plug can exit from the first slot; meanwhile, the first movable buckling plate is abutted against the second movable buckling plate to synchronously and vertically slide, and finally the locking limit of the second clamping groove on the clamping block of the second plug is released, so that the second plug can be withdrawn from the second slot.

Furthermore, the first connecting plate and the second connecting plate are vertically and slidably connected to the bottom plate, the bottom plate is provided with a rotary connection eccentric adjusting piece, the first connecting plate is provided with a horizontal through hole for the eccentric part of the eccentric adjusting piece to penetrate through, and the first connecting plate vertically slides relative to the bottom plate by screwing the eccentric adjusting piece.

The utility model has the advantages that: 1) through set up single mouthful of coupling assembling and many mouthfuls of coupling assembling and supply first fastener and second fastener to peg graft the cooperation mutually at the bottom plate respectively to be applicable to the drawer side group of super high-size. 2) The top of the first movable buckle plate is in butt fit with the bottom of the second movable buckle plate, so that linkage action between the single-port connecting assembly and the multi-port connecting assembly can be realized, and synchronous insertion or withdrawal action of the first inserting and buckling piece and the second inserting and buckling piece is facilitated.

Drawings

Fig. 1 is a schematic view of an ultra-high drawer panel connection structure.

Fig. 2 is a schematic view of a first fastener.

Fig. 3 is a schematic view of a second fastener.

Fig. 4 is a schematic view of a panel connection assembly.

Fig. 5 is a schematic view of a panel connecting assembly without a first cover plate and a second cover plate.

Fig. 6 is an assembly view of the panel connecting assembly without the first cover plate and the second cover plate.

The drawer comprises a drawer panel 100, a drawer side 200, a drawer side 1, a first buckle, a first plug 11, a second buckle, a second plug 21, a panel connecting assembly 3, a bottom plate 31, a multi-port connecting assembly 32, a first connecting plate 321, a first slot 3211, a horizontal through hole 3212, a first movable buckle 322, a first clamping groove 3221, a horizontal guide groove 3222, a first cover plate 323, a single-port connecting assembly 33, a second connecting plate 331, a second slot 3311, a second movable buckle 332, a second clamping groove 3321, a second cover plate 333, a cam unlocking assembly 34, an eccentric adjusting assembly 35, a spring assembly 36, a guide bevel edge 37 and a clamping block 4.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. These embodiments are provided so that this disclosure will be thorough and complete. It should be noted that the terms "first" and "second" in the present invention do not denote any particular quantity or order, but rather are used for distinguishing names.

Referring to fig. 1 to 6, in the present embodiment, a connection structure of an ultrahigh drawer includes a first insertion fastener 1, a second insertion fastener 2, and a panel connection assembly 3, wherein the first insertion fastener 1 and the second insertion fastener 2 are vertically installed on a back surface of a drawer panel 100, the panel connection assembly 3 is installed in a drawer side wall 200, and the drawer panel 100 and the drawer side wall 200 are assembled by the first insertion fastener 1 and the second insertion fastener 2 matching with the panel connection assembly 3.

In this embodiment, referring to fig. 2 and 3, the first buckle member 1 has one or more first plugs 11, wherein for convenience of description, two first plugs 11 arranged in parallel are taken as an example, and the difference in number between the two first plugs 11 does not have a great difference in functional use, so that a person skilled in the art can correspondingly set the number of the first plugs 11 according to actual requirements, and is not limited herein. The second fastener 2 has a single second plug 21, wherein, the first plug 11 of the first fastener 1 and the second plug 21 of the second fastener 2 of this embodiment are formed by two parallel insertion pieces, a gap is left between the two insertion pieces, and a clamping block 4 in the shape of a circular shaft is arranged in the gap. The first and

second plugs

11 and 21 are perpendicular to the back of the drawer panel 100.

Referring to fig. 4 to 6, in the present embodiment, the panel connecting assembly 3 includes a base plate 31, a single-port connecting assembly 33 and a multi-port connecting assembly 32 which are arranged up and down on the base plate 31. The multi-hole connecting assembly 32 comprises a first connecting plate 321 installed on the bottom plate 31, a first cover plate 323 and a first movable buckle plate 322 vertically connected to the first connecting plate 321 in a sliding manner, wherein the first cover plate 323 is fixedly installed on the first connecting plate 321 through a plurality of studs, the first movable buckle plate 322 is slidably clamped between the first connecting plate 321 and the first cover plate 323, specifically, a plurality of vertically extending strip holes for the studs to penetrate through are formed in the first movable buckle plate 322, and therefore sliding fit between the first movable buckle plate 322 and the first connecting plate 321 as well as between the first cover plate 323 is achieved.

In this embodiment, the first connecting plate 321 is formed with a plurality of first slots 3211 for the first plugs 11 of the first fastening members 1 to mate with each other. The first movable buckle 322 forms a plurality of first engaging grooves 3221, and the first engaging grooves 3221 are respectively and cooperatively locked with the engaging blocks 4 preset in the first plugs 11 in the first engaging grooves 3211. Specifically, when the first plug 11 is plugged into the first slot 3211, the first engaging groove 3221 can be engaged with the engaging block 4 by moving the first movable buckle 322, so as to cooperatively lock the first plug-and-socket fastener 1 and the multi-port connecting assembly 32.

In the embodiment, the first movable buckle 322 is provided with a spring element 36 for elastic return, and specifically, two ends of the spring element 36 are respectively connected to the first movable buckle 322 and the first connecting plate 321, so that the first movable buckle 322 is moved downwards to be elastically returned under the elastic action of the spring element 36.

In this embodiment, the single-hole connecting assembly 33 includes a second connecting plate 331 installed on the bottom plate 31, a second cover plate 333, and a second movable buckle plate 332 vertically slidably connected to the second connecting plate 331, wherein the second cover plate 333 is fixedly installed on the second connecting plate 331 through a plurality of studs, and the second movable buckle plate 332 is slidably clamped between the second connecting plate 331 and the second cover plate 333, specifically, the second movable buckle plate 332 is provided with a plurality of vertically extending elongated holes for the studs to penetrate and cooperate, thereby achieving the sliding fit between the second movable buckle plate 332 and the second connecting plate 331 as well as the second cover plate 333.

In this embodiment, the second connecting plate 331 is formed with a second slot 3311 for a second plug 21 of the second fastening member 2 to mate with. The second movable buckle plate 332 forms a second engaging groove 3321, and the second engaging groove 3321 is engaged with and locked to the locking block 4 of the second plug 21 in the second slot 3311. Specifically, when the second plug 21 is inserted into the second slot 3311, the second engaging groove 3321 of the second plug can be engaged with the engaging block 4 by moving the second movable buckle plate 332, so as to cooperate and lock the second engaging member 2 and the single-port connecting member 33.

In this embodiment, the second movable buckle plate 332 is provided with a spring element 36 for elastic return, and specifically, two ends of the spring element 36 are respectively connected to the second movable buckle plate 332 and the second connecting plate 331, so that the second movable buckle plate 332 is moved downwards to be elastically returned under the elastic action of the spring element 36.

Further, the top of the first movable buckle plate 322 is in interference fit with the bottom of the second movable buckle plate 332, that is, when the first movable buckle plate 322 moves upwards, the first movable buckle plate 322 can push against the second movable buckle plate 332 to move upwards synchronously, so that the synchronous unlocking function of the first movable buckle plate and the second movable buckle plate is realized.

Specifically, the first cover plate 323 is provided with a cam unlocking piece 34 which is rotatably connected, wherein a cam rod end of the cam unlocking piece 34 is embedded in a horizontal guide groove 3222 which is preset in the first movable buckle 322, and the cam rod end of the cam unlocking piece 34 is screwed to drive the first movable buckle 322 to vertically and upwardly slide, so that the locking limit of the first clamping groove 3221 on the clamping block 4 of the first plug 11 is finally released, and the first plug 11 can exit from the first slot 3211. Meanwhile, the second movable buckle 332 moves upwards synchronously with the first movable buckle 322, and finally the locking limitation of the second slot 3321 on the block 4 of the second plug 21 is released, so that the second plug 21 can exit from the second slot 3311. Thus, the screwing action of the single cam unlocking piece 34 is utilized to realize the synchronous unlocking function of the first plug 11 and the second plug 21. In addition, after the first plug 11 and the second plug 21 are withdrawn from the first slot 3211 and the second slot 3311, the first movable buckle 322 and the second movable buckle 332 move downwards to be elastically restored by the elastic action of the spring member 36.

Further, the end surface of the rotating shaft of the cam unlocking member 34 of the present embodiment is exposed on the outer surface of the first cover plate 323, and a straight hole or a cross hole for a screwdriver to fit is formed on the end surface of the rotating shaft, thereby facilitating the screwing operation.

In this embodiment, guiding inclined edges 37 are formed on the outer sides of the first movable buckle plate 322 close to the first clamping groove 3221 and the second movable buckle plate 332 close to the second clamping groove 3321, and the guiding inclined edges 37 are in interference fit with the fixture block 4 of the first plug 11 or the second plug 21 to correspondingly push the first movable buckle plate 322 or the second movable buckle plate 332 to slide vertically. Specifically, when the first plug 11 is plugged into the first slot 3211 or the second plug 21 is plugged into the second slot 3311, the fixture block 4 abuts against the guiding inclined edge 37 to correspondingly push the first movable buckle 322 or the second movable buckle 332 to move upwards and slide, so that the first plug 11 or the second plug 21 continues to move forwards until the plug is plugged in place and the fixture block 4 reaches the end of the guiding inclined surface, and the first movable buckle 322 or the second movable buckle 332 is driven by the spring element 36 to move downwards to elastically return, so that the first engaging groove 3221 or the second engaging groove 3321 is locked with the fixture block 4 in a locking and matching manner.

To facilitate an understanding of the above-described structure, further explanation is provided below in connection with specific mounting and dismounting procedures.

During installation, firstly, aligning each first plug 11 of the first buckle 1 and the second plug 21 of the second buckle 2 to each first slot 3221 and second slot 3321, respectively, and pushing the drawer panel 100 to insert the first plug 11 into the first slot 3221 and the second plug 21 into the second slot 3321, wherein in the inserting process, the fixture block 4 of the first plug 11 is correspondingly abutted against the guiding inclined surface of the first movable buckle plate 322 and the fixture block 4 of the second plug 21 is correspondingly abutted against the guiding inclined surface of the second movable buckle plate 332, so as to push the first movable buckle plate 322 and the second movable buckle plate 332 to move upwards and slide; subsequently, after the latch 4 reaches the end of the guiding inclined plane, the first movable latch 322 and the second movable latch 332 move downward and return under the elastic force of the respective spring element 36, so that the first engaging groove 3221 and the latch 4 of the first plug 11 are locked in a matching manner, and the second engaging groove 3321 and the latch 4 of the second plug 21 are locked in a matching manner, and finally, the assembly of the first and second engaging members 1 and 2 with the single-port connecting assembly 33 and the multi-port connecting assembly 32 is completed.

During disassembly, firstly, the cam rod end of the cam unlocking piece 34 is screwed to drive the first movable buckle plate 322 to move upwards and slide, and meanwhile, the first movable buckle plate 322 is abutted against the second movable buckle plate 332 to synchronously move upwards and slide, so that the locking limit of the first clamping groove 3221 on the fixture block 4 of the first plug 11 and the locking limit of the second clamping groove 3321 on the fixture block 4 of the second plug 21 are released; subsequently, the drawer panel 100 can be pulled outwards to gradually withdraw the first plug 11 from the first slot 3211 and gradually withdraw the second plug 21 from the second slot 3311, and after the plugs are completely withdrawn, the first movable buckle 322 and the second movable buckle 332 move downwards and return under the elastic force of the respective spring elements 36, thereby finally completing the detachment of the first buckle 1 and the second buckle 2 from the single-port connecting assembly 33 and the multi-port connecting assembly 32.

In this embodiment, the first connecting plate 321 and the second connecting plate 331 are vertically and slidably connected to the bottom plate 31, the bottom plate 31 is provided with a rotating connection eccentric adjusting element 35, the first connecting plate 321 is provided with a horizontal through hole 3212 for the eccentric portion of the eccentric adjusting element 35 to penetrate and fit, and the first connecting plate 321 vertically slides relative to the bottom plate 31 by screwing the eccentric adjusting element 35. This structure is designed to adjust the height of the drawer panel 100 after the assembly operation of the first and second latching parts 1 and 2 is completed. Specifically, after the assembly of the first fastener 1 and the second fastener 2 is completed, the eccentric adjusting part 35 can be rotated by screwing to push the eccentric part of the eccentric adjusting part to vertically slide relative to the bottom plate 31 of the first connecting plate 321, and simultaneously, the first fastener 1 and the second fastener 2 which are fixedly installed on the drawer panel 100 are driven to vertically slide along with the sliding of the first connecting plate 321, and then the second fastener 2 drives the second connecting plate 331 to vertically slide relative to the bottom plate 31 synchronously, so that the effect that the second connecting plate 331 slides along with the first connecting plate 321 synchronously is realized, and finally, the height adjusting function of the drawer panel 100 is realized.

The above-described embodiments are merely preferred embodiments of the present invention, which are not intended to limit the present invention in any way. Those skilled in the art can make many changes, modifications, and equivalents of the embodiments of the invention without departing from the scope of the invention. Therefore, the content of the technical scheme of the utility model, according to the equivalent change made by the idea of the utility model, should be covered in the protection scope of the utility model.

Claims

1. A connecting structure of an ultrahigh drawer comprises a first inserting and buckling piece (1), a second inserting and buckling piece (2) and a panel connecting assembly (3), wherein the first inserting and buckling piece (1) is provided with one or more first plugs (11); the second fastener (2) has a single second plug (21), characterized in that: the panel connecting assembly (3) comprises a bottom plate (31), a single-port connecting assembly (33) and a multi-port connecting assembly (32), wherein the single-port connecting assembly (33) and the multi-port connecting assembly (32) are vertically arranged on the bottom plate (31), the multi-port connecting assembly (32) comprises a first connecting plate (321) installed on the bottom plate (31) and a first movable buckle plate (322) vertically connected to the first connecting plate (321) in a sliding mode, and a plurality of first slots (3211) for each first plug (11) of the first inserting and buckling piece (1) to be in inserting fit are formed in the first connecting plate (321); a plurality of first clamping grooves (3221) are formed in the first movable buckle plate (322), and the first clamping grooves (3221) are respectively matched and locked with clamping blocks (4) preset in each first plug (11) in each first slot (3211) one by one; the single-port connecting assembly (33) comprises a second connecting plate (331) arranged on the bottom plate (31) and a second movable buckling plate (332) vertically connected to the connecting plate in a sliding manner, wherein a second slot (3311) for the first insertion and matching of a second plug (21) of the second inserting and buckling piece (2) is formed in the second connecting plate (331); a single second clamping groove (3321) is formed in the second movable buckle plate (332), and the second clamping groove (3321) is matched and locked with a clamping block (4) preset in the second plug (21) in the second slot (3311); the top of the first movable buckle plate (322) is in interference fit with the bottom of the second movable buckle plate (332).

2. The connection structure of the ultra-high drawer according to claim 1, wherein: the first movable buckle plate (322) and the second movable buckle plate (332) are both provided with a spring piece (36) for elastic return.

3. The connection structure of the ultra-high drawer according to claim 1, wherein: the outside that first activity buckle (322) close on first draw-in groove (3221) and second activity buckle (332) close on second draw-in groove (3321) all the shaping have guide hypotenuse (37), guide hypotenuse (37) and fixture block (4) inconsistent cooperation are in order to correspond first activity buckle (322) of promotion or the vertical slip of second activity buckle (332).

4. The connection structure of the ultra-high drawer according to claim 1, wherein: fixed mounting has first apron (323) just on first even board (321) first activity buckle (322) slide to press from both sides and locate between first even board (321) and first apron (323), fixed mounting has second apron (333) just on second even board (331) second activity buckle (332) slide to press from both sides and locate between second even board (331) and second apron (333).

5. The connection structure of the ultra-high drawer according to claim 4, wherein: the first cover plate (323) is provided with a cam unlocking piece (34) which is connected in a rotating mode, wherein the end of a cam rod of the cam unlocking piece (34) is embedded in a horizontal guide groove (3222) which is preset in the first movable buckle plate (322), the end of the cam rod drives the first movable buckle plate (322) to slide vertically by screwing the cam unlocking piece (34), and finally locking limitation of the first clamping groove (3221) on the clamping block (4) of the first plug (11) is relieved, so that the first plug (11) can exit from the first slot (3211); meanwhile, the first movable buckle plate (322) is propped against the second movable buckle plate (332) to synchronously and vertically slide, and finally the locking limit of the second clamping groove (3321) on the clamping block (4) of the second plug (21) is released, so that the second plug (21) can be withdrawn from the second slot (3311).

6. The connection structure of the ultra-high drawer according to claim 1, wherein: first even board (321) and second even board (331) equal vertical sliding connection is on bottom plate (31), bottom plate (31) are equipped with swivelling joint eccentric adjusting part (35), the eccentric portion that supplies eccentric adjusting part (35) is seted up in first even board (321) wears to establish complex horizontal through-hole (3212), makes first even board (321) do vertical slip relatively bottom plate (31) through revolving wrong eccentric adjusting part (35).