WO2011152282A1

WO2011152282A1 - Drawer connection device

Info

Publication number: WO2011152282A1
Application number: PCT/JP2011/062122
Authority: WO
Inventors: 洋兵清水; 吉昭濱本
Original assignee: 株式会社ニフコ
Priority date: 2010-05-31
Filing date: 2011-05-26
Publication date: 2011-12-08
Also published as: JP2011250876A

Abstract

A drawer connection device capable of making and breaking the connection between a main drawer and an inner drawer using a simple configuration. A drawer connection device (20) for connecting a main drawer (14) and an inner drawer (16) comprises: a first connection member (22) provided with a pivotable arm member (28) which is attached to the rear surface of the front plate (14A) of the main drawer (14), and also with a hook section (30) which is provided to the arm member (28); and a second connection member (46) provided with a pivotable arm member (50) which is attached to the front surface or a side surface of the inner drawer (16), and also with a bar section (52) which is provided to the arm member (50) and which causes the arm member (28) and the arm member (50) to pivot to thereby engage the arm members (28, 50) with the hook section (30) or to thereby release the arm members (28, 50) from the engagement. Thus, the simple configuration enables the connection and disconnection between the main drawer (14) and the inner drawer (16).

Description

Drawer coupling device

The present invention relates to a drawer connecting device, and more particularly, to a drawer connecting device that connects an inner drawer installed at the upper part of a main drawer and a main drawer.

As a drawer connecting device for connecting the inner drawer and the main drawer installed on the upper part of the main drawer, for example, the one shown in Patent Document 1 is known. In the drawer connecting device of Patent Document 1, in the normal state, the main drawer and the inner drawer are connected by hooking the hook piece provided on the main drawer to the protrusion of the locked metal fitting provided on the inner drawer. The hook is retracted from the locked metal fitting by pressing a push button provided on the main drawer, and the main piece is released by pushing the push button to release the hook between the hook piece and the locked metal fitting. The drawer and the internal drawer can be pulled out separately.
Japanese Patent Laid-Open No. 2002-101989

However, the drawer connecting device of Patent Document 1 operates the push button to hook the hook provided on the main drawer on the protrusion of the locked metal fitting provided on the inner drawer, or releases the hook. The connection structure was complicated.

The present invention takes into consideration the above facts, and an object thereof is to obtain a drawer connecting device capable of connecting and releasing the main drawer and the inner drawer with a simple structure.

The drawer coupling device according to claim 1 is a drawer coupling that couples a main drawer arranged so as to be able to be put in and taken out of a casing and an inner drawer arranged so as to be able to be put in and taken out of the casing and provided inside the main drawer. A first connecting member comprising: a swingable first swinging member attached to the back surface of the front plate of the main drawer; and an engaging portion provided on the first swinging member; A swingable second swinging member attached to the front surface or the side surface of the inner drawer, and the first swinging member and the second swinging member provided on the second swinging member swinging the engagement member. A second connecting member that includes an engaged portion that engages with or disengages from the combined portion.

In the drawer connecting device according to claim 1, the first swing member attached to the main drawer and the second swing member attached to the inner drawer are swung to engage the engaging portion and the engaged portion. By doing so, the first connecting member and the second connecting member are connected, and the main drawer and the inner drawer are connected. As a result, the withdrawal of the inner drawer is linked to the withdrawal of the main drawer.
On the other hand, when the first connecting member and the second connecting member are in a connected state, the engaging portion and the engaged portion are disengaged by swinging the first swinging member and the second swinging member. Thus, the first connecting member and the second connecting member are disconnected, and the main drawer and the inner drawer are separated. As a result, the main drawer and the inner drawer can be put in and out separately.
As described above, according to the drawer connecting device of the first aspect, the main drawer and the inner drawer can be connected and disconnected with a simple structure.

A drawer coupling device according to a second aspect is the drawer coupling device according to the first aspect, wherein one of the engaging portion and the engaged portion is a hook portion, and any of the engaging portion and the engaged portion is The other is a bar or plate that engages with the hook.

In the drawer connecting device according to the second aspect, the first connecting member and the second connecting member are connected by engaging the hook portion with the rod portion or the plate portion. On the other hand, the first connecting member and the second connecting member are disconnected by releasing the engagement between the hook portion and the rod portion or the plate portion.
In this way, the main drawer and the inner drawer can be connected and disconnected with a simpler structure in which the hook portion and the rod portion or the plate portion are engaged or disengaged.

The drawer connecting device according to a third aspect is the drawer connecting device according to the second aspect, wherein the hook portion has a lock member for holding the engaged state between the hook portion and the rod portion or the plate portion.

In the drawer connecting device according to claim 3, the engagement state between the hook portion and the rod-like portion or the plate portion is held by the lock member. Thereby, the disconnection of the main drawer and the inner drawer is effectively suppressed.

The drawer connecting device according to claim 4 is the drawer connecting device according to claim 1, wherein both the engaging portion and the engaged portion are hook portions.

In the drawer connecting device according to the fourth aspect, the first connecting member and the second connecting member are connected by engaging one hook portion with the other hook portion. On the other hand, by disengaging one hook part and the other hook part, the first connecting member and the second connecting member are released.
As described above, the main drawer and the inner drawer can be connected and disconnected with a simpler structure in which one hook portion and the other hook portion are engaged or disengaged.

The drawer connecting device according to claim 5 is the drawer connecting device according to claim 4, wherein at least one of the hook portions has a lock member for holding the engaged state of the hook portions.

In the drawer connecting device according to the fifth aspect, the engagement state between the one hook portion and the other hook portion is held by the lock member. Thereby, the disconnection of the main drawer and the inner drawer is effectively suppressed.

6. The drawer connecting device according to claim 6, wherein the drawer connecting device according to any one of claims 1 to 5 is capable of adjusting an attachment position of at least one of the first swing member and the second swing member. have.

In the drawer connecting device according to the sixth aspect, the attachment position of at least one of the first rocking member and the second rocking member can be adjusted by the adjusting device. Thereby, the position of an engaging part and the position of an engaged part can be adjusted, and the engagement state of an engaging part and an engaged part can be strengthened more.

A drawer coupling device according to a seventh aspect is the drawer coupling device according to any one of the sixth aspect, wherein the adjusting device includes a ratchet and an engaging member engaged with the ratchet.

In the drawer connecting device according to claim 7, the attachment position of at least one of the first rocking member and the second rocking member is adjusted with a simple structure of adjusting the position where the ratchet and the engaging member are engaged. Can do.

Since the drawer connecting apparatus according to the first aspect of the present invention has the above-described configuration, the main drawer and the inner drawer can be connected and disconnected with a simple structure.
Since the drawer connecting device according to the second aspect of the present invention has the above-described configuration, the main drawer and the inner drawer can be connected and disconnected with a simpler structure.
Since the drawer connecting device according to the third aspect of the present invention has the above-described configuration, the disconnection of the main drawer and the inner drawer is effectively suppressed.
Since the drawer connecting device according to the fourth aspect of the present invention has the above-described configuration, the main drawer and the inner drawer can be connected and disconnected with a simpler structure.
Since the drawer connecting device according to the fifth aspect of the present invention has the above-described configuration, the disconnection of the main drawer and the inner drawer is effectively suppressed.
Since the drawer | drawing-out coupling apparatus of this invention of Claim 6 was set as the said structure, the engagement state of an engaging part and a to-be-engaged part can be strengthened more.
Since the drawer connecting device according to the seventh aspect of the present invention is configured as described above, it is possible to adjust the mounting position of at least one of the first swing member and the second swing member with a simple structure.

It is a perspective view showing a kitchen cabinet to which a drawer connecting device according to an embodiment of the present invention is applied. It is a schematic sectional side view which shows the kitchen cabinet to which the drawer | drawing-out coupling apparatus which concerns on one Embodiment of this invention was applied. It is a disassembled perspective view which shows the 1st connection member of the drawer | drawing-out connection apparatus which concerns on one Embodiment of this invention. It is a disassembled perspective view which shows the 2nd connection member of the drawer | drawing-out connection apparatus which concerns on one Embodiment of this invention. It is a schematic sectional side view of a kitchen cabinet which shows the state by which the main drawer | drawer and the inner drawer were connected with the drawer | drawing-out coupling apparatus which concerns on one Embodiment of this invention. It is a schematic sectional side view of a kitchen cabinet which shows the operation | movement which cancels | releases the connection state of the main drawer | drawer connected with the drawer | drawing-out coupling apparatus which concerns on one Embodiment of this invention, and an internal drawer. It is a fragmentary sectional side view of the adjustment apparatus which shows the principal part of the adjustment apparatus of the drawer | drawing-out coupling apparatus which concerns on one Embodiment of this invention. It is a partial sectional side view of an adjustment apparatus which shows the operation | movement which adjusts height using the adjustment apparatus of the drawer | drawing-out coupling apparatus which concerns on one Embodiment of this invention. It is a side view which shows the connection part of the 1st connection member of the drawer | drawing-out connection apparatus which concerns on other embodiment of this invention, and a 2nd connection member. It is a disassembled perspective view which shows the principal part of the 1st connection member of the drawer | drawing-out connection apparatus which concerns on other embodiment of this invention, and a 2nd connection member.

Hereinafter, a drawer connecting apparatus according to an embodiment of the present invention will be described with reference to FIGS. In the figure, arrow FR indicates the front direction (drawing direction) of the kitchen cabinet, arrow UP indicates the upward direction of the kitchen cabinet, and arrow W indicates the width direction of the kitchen cabinet.

FIG. 1 is a perspective view of a kitchen cabinet 10 to which a drawer connecting device according to an embodiment of the present invention is applied. The kitchen cabinet 10 includes a cabinet body 12 that is an example of a housing. The cabinet body 12 includes an internal space covered with a U shape by a back plate 12A and left and right side plates 12B, and the front surface facing the back plate 12A is an opening 12C.
Further, the kitchen cabinet 10 includes a main drawer 14 housed inside the cabinet body 12 and an inner drawer 16 housed above the inside of the main drawer 14.

As shown in FIGS. 1 and 2, the main drawer 14 and the inner drawer 16 and the inner drawer 16, and the inner side surfaces of the left and right side plates 12 B of the cabinet body 12, are connected to the cabinet body 12. Rail member 18 for sliding 16 in the drawer direction (arrow A direction in FIGS. 1 and 2) which is the front of the kitchen cabinet 10 and the storage direction (arrow B direction in FIGS. 1 and 2) which is the rear of the kitchen cabinet 10 19 and

slide members

15 and 17 are provided.

The

rail members

18 and 19 and the

slide members

15 and 17 have a well-known configuration and will not be described in detail. However, the main drawer 14 and the inner drawer 16 are smoothly slid back and forth within a predetermined range. The main drawer 14 and the inner drawer 16 can be supported even when they are fully opened.

The main drawer 14 includes an end plate (front plate) 14A that covers the opening 12C of the cabinet body 12, a back plate 14B provided on the back side facing the front plate 14A, two side plates 14C, and a bottom plate 14D. ing. The main drawer 14 is covered with a front plate 14A, a back plate 14B, two side plates 14C, and a bottom plate 14D, and has a storage space 14E that is open at the top.

The inner drawer 16 includes a front plate 16A, a back plate 16B provided on the back side facing the front plate 16A, two side plates 16C, and a bottom plate 16D. The inner drawer 16 is covered with a front plate 16A, a back plate 16B, two side plates 16C, and a bottom plate 16D, and has a storage space 16E that is open at the top.

The depth length of the storage space 16E of the inner drawer 16 is shorter than the depth length of the storage space 14E of the main drawer 14, and the storage space 14E of the main drawer 14 is connected to the front plate 14A of the main drawer 14 and the inner drawer. 16 is divided into a front space between the front plate 16A and a rear space between the front plate 16A of the inner drawer 16 and the back plate 14B of the main drawer 14. Therefore, the front space in the storage space 14E of the main drawer 14 stores kitchen utensils (an example of a storage portion) that can be accommodated at a height from the bottom plate 14D of the main drawer 14 to the bottom plate 16D of the inner drawer 16, and this rear space. Then, kitchen utensils that cannot be accommodated are stored in the front space.

(Drawer coupling device)
As shown in FIGS. 1 and 2, the main drawer 14 and the inner drawer 16 are connected by a drawer connecting device 20. As a result, the inner drawer 16 is pulled out in conjunction with the drawer of the main drawer 14.

The drawer connecting device 20 is a first connecting member 22 attached to the back surface of the front plate 14A of the main drawer 14 and a first connecting member 22 attached to the front surface of the front plate 16A of the inner drawer 16 so as to be releasably connected. 2 connecting members 46.

Below, the 1st connection member 22 and the 2nd connection member 46 are demonstrated.
FIG. 3 shows an exploded perspective view of the first connecting member 22. As shown in FIG. 3, the first connecting member 22 is slidable on a rail member 24 having a U-shaped cross section attached to the back surface of the front plate 14 A of the main drawer 14 using screws 25, and the rail member 24. Slide member 26, a swingable arm member 28 (an example of a first swing member) provided at the lower end of slide member 26, and a hook provided at the free end (tip portion) of arm member 28 The engagement state between the portion 30 (an example of an engaging portion) and a rod portion 52 (an example of an engaged portion), which will be described later, is provided on the arm member 28 and is hooked (engaged). A locking member 44.

1 and 2, the rail member 24 is attached to the main drawer 14 so that the slide member 26 can slide in the vertical direction. A ratchet 32 is formed on the inner surface of the rail member 24 (see FIG. 3). On the other hand, an engagement member 34 that engages with the teeth 32A of the ratchet 32 is provided on the back surface of the slide member 26 (see FIG. 6A). The engagement member 34 is released from the engagement state with the teeth 32A of the ratchet 32 by operating a not-shown operation portion (for example, a button, a lever, etc.) provided on the surface side of the slide member 26 (see FIG. 6B). ). Here, in a state of disengagement between the teeth 32A of the ratchet 32 and the engaging member 34, the slide member 26 is slid with respect to the rail member 24, and the teeth 32A and the engaging member 34 of the ratchet 32 are moved at a desired position. By engaging, the slide member 26 can be positioned in the vertical direction. In the present embodiment, the ratchet 32 and the engaging member 34 constitute an example of an adjusting device.

As shown in FIG. 3, a pair of support portions 26 A for supporting both ends of the pin 36 extending in the width direction (W) is formed at the lower end portion of the slide member 26. The pins 36 supported at both ends by the pair of support portions 26 A are inserted through through holes formed in the base end portion of the arm member 28. As a result, the arm member 28 is pivotally supported by the slide member 26, and the arm member 28 can swing. In addition, a storage recess 27 for storing the arm member 28 in a standing state is formed on the surface of the slide member 26. An insertion portion 38 into which a free end portion of a gripping portion 44A of a lock member 44 (to be described later) can be inserted is formed at the bottom of the storage recess 27. In addition, the insertion part 38 of this embodiment is formed with the through-hole as an example.

As shown in FIGS. 3, 5 A, and 5 B, an opening 40 is formed in the vicinity of the hook portion 30 of the arm member 28. A through hole is formed in each of the pair of opening side walls 40A constituting the opening 40 so as to be straight in the width direction (W), and a pin 42 extending in the width direction (W) is inserted through the through hole. Both ends of the pin 42 are supported. Further, the pin 42 is inserted through a through hole formed in the proximal end portion of the lock member 44 that enters and exits the opening 40. As a result, the lock member 44 is pivotally supported by the arm member 28 and the lock member 44 can swing. The locking member 44 includes a plate-shaped gripping portion 44A for gripping by the user, and a wall portion 44B that is provided on the back side of the gripping portion 44A and regulates the withdrawal of the rod portion 52 that is hooked on the hook portion 30 by contact. And an inclined wall portion 44C that is inclined from the top portion (lower end portion) of the wall portion 44B toward the proximal end portion of the grip portion 44A. Specifically, as shown in FIG. 5, in a state where the rod portion 52 is hooked on the hook portion 30, the wall portion 44 B of the lock member 44 regulates the withdrawal of the rod portion 52, and as shown in FIG. 5B, By rotating the lock member 44 and retracting the wall portion 44B from the open side of the hook portion 30, the rod portion 52 can be removed from the hook portion 30.

FIG. 4 shows an exploded perspective view of the second connecting member 46. As shown in FIG. 4, the second connecting member 46 includes a plate-like base member 48 attached to the front surface of the front plate 16 A of the inner drawer 16 using a screw 49, and a swingable member provided on the base member 48. The arm member 50 and the rod part 52 (an example of an engaged part) provided in the free end part of the arm member 50 are provided.

As shown in FIG. 4, the arm member 50 is configured by bending a rod having a circular cross section into a U-shape and bending both end portions outward. In the present embodiment, both end portions 50A of the arm member 50 are parallel to the bar portion 52 that is the central portion, and the connecting portion 50B that connects the both end portions 50A and the rod portion 52 that is the central portion is the bar portion. It is orthogonal to 52.

The base member 48 includes a pair of support walls 54 in which U-shaped grooves 53 into which both end portions of the arm member 50 are fitted are formed on both ends in the longitudinal direction (in this embodiment, the width direction (W)). A U-shaped sandwiching member 56 that is attached to the inner drawer 16 together with the base member 48 using the screw 49 and sandwiches both end portions 50A of the arm member 50 on the end side of the base member 48 from the support wall 54. Is arranged. Further, both end portions of the base member 48 are covered with a cover 58. The cover 58 restricts the end 50 A of the arm member 50 from coming off from the clamping member 56.

The holding member 56 is elastically deformable, and supports a pair of flat portions 50C formed by cutting out a part of the peripheral surface of both end portions 50A of the arm member 50 with a pair of holding pieces 56A. (See FIG. 5A). When the arm member 50 is most protruded from the front plate 16A of the inner drawer 16 (the state shown in FIG. 5A), the holding member 56 holds the flat portion 50C between the pair of holding pieces 56A and keeps the protruding state. To do. On the other hand, as shown by a two-dot chain line in FIG. 5B, the clamping member 56 has a pair of elastically deformed clamping pieces 56 A in a state where the arm member 50 is leaned against the front surface of the front plate 16 A of the inner drawer 16. The curved part of is clamped.

Next, the connection between the first connection member 22 and the second connection member 46 and the connection release operation will be described with reference to FIGS. 5A and 5B.
First, the connection release operation between the first connecting member 22 and the second connecting member 46 will be described. In the connection release operation of the first connection member 22 and the second connection member 46 in the connected state shown in FIG. 5A, first, the free end side of the grip portion 44 A of the lock member 44 is lifted from the arm member 28. Thereby, holding | maintenance of the engagement state of the hook part 30 and the bar part 52 by the wall part 44B is cancelled | released. When the arm member 28 is lifted upward while gripping the grip portion 44 A, the arm member 28 rotates in the arrow R direction around the pin 36. At this time, the rod portion 52 hooked on the hook portion 30 is also lifted, and the arm member 50 rotates in the direction of arrow S about the both end portions 50A. When the rotation position of the arm member 28 and the rotation position of the arm member 50 reach a predetermined position, the bar portion 52 is detached from the hook portion 30. In this way, the connection between the first connecting member 22 and the second connecting member 46 is easily released. In addition, after the connection between the first connection member 22 and the second connection member 46 is released, the arm member 28 is stored in the storage recess 27 of the slide member 26 and the arm member 50 is leaned against the inner drawer 16. By doing so, the visibility of the main drawer 14 from the outside can be improved, and further, kitchen utensils (an example of stored items) stored in the main drawer 14 can be easily taken out.

Next, the connecting operation of the first connecting member 22 and the second connecting member 46 will be described. In the connecting operation of the first connecting member 22 and the second connecting member 46, first, the arm member 50 in a state of leaning on the inner drawer 16 is tilted. Here, when the arm member 50 is tilted to some extent, the flat portions 50C of the both end portions 50A are sandwiched between the pair of sandwiching pieces 56A of the sandwiching member 56, and the posture of the arm member 50 is maintained in the state shown in FIG. 5A. Next, the arm member 28 removed from the storage recess 27 is rotated to bring the lower surface of the arm member 28 into contact with the upper surface of the bar portion 52. When the inner drawer 16 is moved in the arrow B direction in this state, the bar portion 52 slides on the lower surface of the arm member 28 and the bar portion 52 is hooked on the hook portion 30. When the bar 52 slides on the lower surface of the arm member 28, the bar 52 and the inclined wall 44 C of the lock member 44 come into contact with each other, and the lock member 44 is pushed upward by the bar 52. In this way, the first connecting member 22 and the second connecting member 46 are easily connected.

Next, the effect of the drawer | drawing-out coupling apparatus 20 of this embodiment is demonstrated.
As described above, the hook member 30 and the rod portion are formed by swinging the arm member 28 of the first connecting member 22 attached to the main drawer 14 and the arm member 50 of the second connecting member 46 attached to the inner drawer 16. By engaging 52 (hooking the hook 30 to the bar 52), the first connecting member 22 and the second connecting member 46 are connected, and the main drawer 14 and the inner drawer 16 are connected. As a result, the inner drawer 16 is moved in and out of the main drawer 14.
On the other hand, as described above, when the first connecting member 22 and the second connecting member 46 are connected, the arm member 28 and the arm member 50 are swung to disengage the hook portion 30 and the rod portion 52. As a result, the first connecting member 22 and the second connecting member 46 are disconnected, and the main drawer 14 and the inner drawer 16 are separated. Thereby, the main drawer 14 and the inner drawer 16 can be put in and out separately.
As described above, according to the drawer connecting device 20, the main drawer 14 and the inner drawer 16 can be connected and disconnected with a simple structure.

In particular, the main drawer 14 and the inner drawer with a simple structure in which the hook part 30 and the bar part 52 are engaged or disengaged (the hook part 30 is hooked on the bar part 52 or the hook part 30 is detached from the bar part 52). Since the 16 can be connected and disconnected, the cost can be reduced.
Further, the engagement state between the hook portion 30 and the rod portion 52 is held by the lock member 44. Thereby, the disconnection of the main drawer 14 and the inner drawer 16 in the normal state is effectively suppressed.

Furthermore, the mounting height of the arm member 28 can be adjusted by adjusting the engagement position between the ratchet 32 and the engagement member 34. Thereby, since the height of the hook part 30 can be matched with the height of the bar part 52, the engagement state between the hook part 30 and the bar part 52 can be further strengthened (that is, it is difficult to come off). be able to). Further, the mounting height of the arm member 28 can be adjusted with a simple structure in which the engagement position between the ratchet 32 and the engagement member 34 is adjusted.

(Other embodiments)
In the above-described embodiment, the arm member 28 can be housed in the housing recess 27 of the slide member 26. For example, a protrusion or recess is formed on the wall surface 27A constituting the housing recess 27, and the protrusion or recess and arm It is good also as a structure which fits the protrusion or recessed part formed in the side wall surface of the member 28, and hold | maintains the accommodation state of the arm member 28. FIG.

Further, the arm member 50 of the above-described embodiment is configured by bending a rod, but the arm member 50 may be a cast product. The arm member 50 may be plate-shaped instead of rod-shaped.

Moreover, the drawer coupling device of the present invention may be a drawer coupling device 60 using the second coupling member 62 shown in FIG. 7 as another embodiment. The second connecting member 62 has a hook portion 66 formed at the free end portion of the arm member 64, and the hook portion 66 engages with the hook portion 30 of the first connecting member 22. As described above, the free end portions of the first connecting member 22 and the second connecting member 62 are the

hook portions

30 and 66, respectively, so that the first connecting member 22 and the second connecting member 62 can be connected with a simpler configuration. Can be linked.

Furthermore, the drawer coupling device of the present invention may be a drawer coupling device 76 using the first coupling member 67 shown in FIG. 8 as another embodiment. The first connecting member 67 constitutes a pair of sandwiching portions 68 that can be elastically deformed with the free end side of the arm member 28 divided into upper and lower parts. The clamping portion 68 has a hook portion 70 formed at the distal end portion, and a protrusion 72 formed on the proximal end side of the arm member 28 with respect to the hook portion 70. The pair of sandwiching portions 68 are disposed to face each other, and the hook portion 70 and the protrusion 72 are in contact with each other. Here, the drawer connecting device 76 opens the pair of sandwiching portions 68 and inserts the rod portion 52 (here, the pipe-shaped rod portion) into the space formed between the hook portion 70 and the protrusion 72, The first connecting member 67 and the second connecting member 46 are easily connected. Then, the first connecting member 67 and the second connecting member 46 can be easily disconnected by opening the pair of holding parts 68 and taking out the bar part 52 from the space formed between the hook part 70 and the protrusion 72. Is done.

In the above-described embodiment, the first connecting member 22 and the second connecting member 46 are mainly used so that the arm member 28 of the first connecting member 22 and the arm member 50 of the second connecting member 46 can swing in the vertical direction. Although it is configured to be attached to the drawer 14 and the inner drawer 16, respectively, the first connecting member 22 and the second connecting member 46 are connected to the main drawer 14 and the inner drawer 16 so that the arm member 28 and the arm member 50 can swing in the horizontal direction. It is good also as a structure attached to each. In this case, the height adjustment by the teeth 32A of the ratchet 32 and the engagement member 34 may be adjustment in the horizontal direction (here, the width direction (W)).
Further, the second connecting member 46 may be attached to the side plate 16C of the inner drawer 16.
Further, the first connecting member 22 may be attached to the inner drawer 16 to the main drawer 14 and the second connecting member 46 may be attached to the main drawer 14.

In the above, the present invention has been described in detail with respect to specific embodiments. However, the present invention is not limited to the above embodiments, and various other embodiments are possible within the scope of the present invention. It will be apparent to those skilled in the art. For example, in the said embodiment, although the drawer | drawing-out coupling apparatus of this invention was applied to the kitchen cabinet 10 shown in FIG.1 and FIG.2, the drawer | drawing-out coupling apparatus of this invention has a heating cooking part on the top plate which covers the upper direction of drawer | drawer. The present invention can also be applied to a system kitchen or the like where a provided range stand is installed. Further, the present invention can be applied to drawers of storage furniture (for example, desks and chiffons) in addition to kitchen furniture such as kitchens.

12 Cabinet body 14 Main drawer 16 Inner drawer 20 Drawer coupling device 22 First coupling member 28 Arm member (first swinging member)
30 Hook part (engagement part)
32 Ratchet (regulator)
34 Engagement member (adjustment device)
44 Locking member 46 Second connecting member 50 Arm member (second swinging member)
52 Rod (engaged part)
60 drawer connecting device 62 second connecting member 64 arm member (second swinging member)
66 Hook (engaged part)
67 1st connection member 70 Hook part (engagement part)
76 Drawer coupling device

Claims

A drawer connecting device for connecting a main drawer arranged to be able to be put in and out of a housing and an inner drawer arranged to be able to be put in and out of the housing and provided inside the main drawer,
A first connecting member comprising a swingable first swinging member attached to the back surface of the front plate of the main drawer, and an engaging portion provided on the first swinging member;
A swingable second swinging member attached to the front surface or the side surface of the inner drawer, and the first swinging member and the second swinging member provided on the second swinging member swinging the engagement member. A second connecting member comprising: an engaged portion that engages or disengages with the joint portion;
Drawer coupling device having.
Either one of the engaging part and the engaged part is a hook part,
The drawer coupling device according to claim 1, wherein either one of the engaging portion and the engaged portion is a bar portion or a plate portion that engages with the hook portion.
3. The drawer connecting device according to claim 2, wherein the hook portion includes a lock member that holds an engagement state between the hook portion and the rod portion or the plate portion.
The drawer connecting device according to claim 1, wherein both the engaging portion and the engaged portion are hook portions.
5. The drawer connecting device according to claim 4, wherein at least one of the hook portions includes a lock member that holds an engagement state of the hook portions.
The drawer coupling device according to any one of claims 1 to 5, further comprising an adjustment device capable of adjusting an attachment position of at least one of the first swing member and the second swing member.
The drawer coupling device according to claim 6, wherein the adjustment device includes a ratchet and an engagement member that engages with the ratchet.