WO2006013657A1

WO2006013657A1 - Structure of dual directional drawer and kitchen stand having the same

Info

Publication number: WO2006013657A1
Application number: PCT/JP2005/006500
Authority: WO
Inventors: Hiroyuki Yoshida
Original assignee: Sun Wave Co., Ltd
Priority date: 2004-08-05
Filing date: 2005-04-01
Publication date: 2006-02-09
Also published as: JP3797671B2; CN100559995C; HK1100630A1; CN1988828A; JP2006043189A

Abstract

A structure of a dual directional drawer capable of reducing a mal-operation in connecting a storage box to a front side front plate or a rear side front plate and preventing the relative movement of the storage box to the front plates in the outwardly drawn state of the storage box and a kitchen stand having the structure of the dual directional drawer. A drawer body (7) comprises the storage box (8), the front side front plate (9), and the rear side front plate (10). The both front plates (9) and (10) are fixed to support rails (19) to (22) slidable on fixed rails (11) to (14) installed on storage chamber side plates. Either of the front plates (10) withdrawn outward and the storage box (8) are brought into a connected state. The structure also comprises restricting means (47), (49), (86), and (88) restricting the longitudinal relative movement of the withdrawn front plate (10) to the storage box (8) when the outwardly withdrawn front plate (10) and the storage box (8) are brought into a connected state.

Description

Specification

Double drawer structure and kitchen stand provided with the same

Technical field

[0001] The present invention relates to a double-drawer structure in which a drawer main body can be pulled out from both the front side and the rear side of a storage case and can be pulled out in both directions.

Background art

[0002] As described in Patent Document 1, for example, both drawers are arranged on the hatch counter after the housewife finishes cooking on the kitchen side, moves to the dining side, and pulls out from the dinning side. Open the desired spoon, fork, etc. stored in the open table and arrange it on the dining table. Then, clean the used tableware on the dining table on the hatch counter and put it on the kitchen side. It is convenient because you can move and wash used dishes, open the kitchen side drawer, and quickly store the washed dishes in the drawer.

[0003] However, in the double drawer structure of Patent Document 1, when the drawer is pulled out from one side, a concave space is formed on the other side. The force also makes it easier for dust to enter the recessed space. Therefore, as described in Patent Document 2, the present applicant, even if one front plate is connected to the storage box body and pulled out outward, the opposite side of the bow I extension is the other front plate. We have developed a double drawer structure that can be closed with a patent application.

[0004] Patent Document 1: Japanese Patent Laid-Open No. 5-277017 (Page 2, Fig. 1)

Patent Document 2: Japanese Patent Laid-Open No. 2004-188110 (Page 5, Figure 3)

Disclosure of the invention

Problems to be solved by the invention

[0005] In the double-drawer structure described in Patent Document 2 described above, in order to reduce the malfunction of the connection operating body when the front plate is connected to the storage box body, The drawer body may be manufactured with some play (gap) in the groove, and this play (gap) allows the front box to be operated and the storage box body pulled out. Since the storage box and the front plate are movable relative to each other in the front-rear direction, the front plate does not rattle against the storage box when the storage box is pulled out. There was a problem that the front plate collided with the storage box when storing.

[0006] The present invention has been made in view of such a situation, and reduces malfunctions when the storage box is connected to the front-side front plate or the back-side front plate, and the storage box. It is an object of the present invention to provide a double-drawer structure that can prevent relative movement between the storage box and the front plate in a state where the container is pulled outward.

Means for solving the problem

[0007] In order to solve the above problems, in the double drawer structure according to claim 1 of the present invention, the drawer body includes a storage box, a front side front plate, and a back side front plate. The front plates are respectively fixed to slidable support rails on a fixed rail body provided on the storage side plate. When the storage box is in the storage position, both front plates are separated from the storage box. When the front plate of either one of the front plates is pulled out, the front plate and the storage box are connected to each other, and the front plate is pulled out. And a storage box that is connected to each other, and is provided with a restricting means for restricting relative movement in the front-rear direction between the drawn front plate and the storage box.

According to this feature, as the front plate and the storage box body are connected by pulling out the storage box body by grasping the front plate on the front side or the rear side of the storage case and pulling out the storage box body, Since the relative movement in the front-rear direction between the front plate pulled out by the restricting means and the storage box is restricted, it is possible to prevent the front plate from rattling or colliding with the storage box when storing the storage box. be able to.

[0008] The double drawer structure according to claim 2 of the present invention is the double drawer structure according to claim 1, wherein the restricting means is pulled out when the storage box is stored. The restriction is released before the connected state between the front plate and the storage box is released.

According to this feature, the restriction of the relative movement in the front-rear direction between the front plate and the storage box by the restricting means is released, and the connection state between the front plate and the storage box is released. Is surely done. [0009] A double drawer structure according to claim 3 of the present invention is the double drawer structure according to claim 1 or 2, wherein the restricting means is provided on the front plate or the support rail. A movable unit that is provided in the storage box body and is movable in a detachable manner with respect to the engagement section; and provided in the storage side plate, at least the storage box body being in the storage position. In some cases, the movable unit is configured to include a release unit that moves the movable unit by contact and releases the engagement with the engagement unit.

According to this feature, when the storage box is stored, the movable unit is moved by contact with the release portion, and the engagement between the movable unit and the engagement portion is released. The restriction of relative movement in the front-rear direction is released, and the storage box is pulled out, so that the contact between the movable unit and the release part is released, and the movable unit is engaged with the engagement part. The relative movement in the front-rear direction between the storage box and the front plate is restricted. Since the release portion is provided on the storage side plate as described above, the restriction by the restricting means and the release of the restriction are performed according to the drawer operation, so that the operability of the drawer body is not impaired.

[0010] The double-drawer structure according to claim 4 of the present invention is the double-drawer structure according to claim 3, wherein the restricting means includes the engagement portion, the movable unit, and the release portion. Are arranged on the left and right sides of the storage box.

According to this feature, the relative movement in the front-rear direction between the storage box and the front plate can be stably regulated at the left and right positions of the storage box.

[0011] The double drawer structure according to claim 5 of the present invention is the double drawer structure according to claim 3 or 4, wherein the movable unit has a substantially central portion in a longitudinal direction at the storage box. The movable unit is composed of a rod-like member that is rotatably supported by the body. The movable unit has one end engageable with the engagement portion and the other end provided to be able to contact the release portion. And an urging means for urging and urging the one end in a direction in which the one end is engaged with the engaging portion.

According to this feature, the end of the movable unit is always rotationally biased in the direction in which the end of the movable unit is engaged with the engaging portion by the biasing means, and malfunction of the movable unit can be reduced as much as possible. At the same time, the movable unit and the engaging portion can be reliably engaged.

[0012] The double drawer structure according to claim 6 of the present invention is the double drawer structure according to claim 5. It is a structure, The contact surface with the said cancellation | release part in the other end of the said rod-shaped member is formed in the round shape, It is characterized by the above-mentioned.

According to this feature, the movable unit is guided by the round contact surface and smoothly rotated when the movable unit and the release portion come into contact with each other. Release is done smoothly.

[0013] A kitchen table according to claim 7 of the present invention is characterized by including the double drawer structure according to any one of claims 1 to 6.

This feature eliminates the need for the user to move around the kitchen table because the user can put in and out the drawer body from both the front and back sides of the kitchen table.

FIG. 1 is a perspective view showing a kitchen table provided with a double drawer structure.

FIG. 2 is a perspective view showing both drawers.

FIG. 3 is a longitudinal side view showing a double drawer.

FIG. 4 is a longitudinal sectional view taken along line AA in FIG.

FIG. 5 is a side view showing a rotation lever and an engagement pin.

FIG. 6 is a side view when the drawer is pulled out.

FIG. 7 is a longitudinal side view when the drawer is pulled out to the front side.

FIG. 8 is a longitudinal side view when the drawer is pulled out to the back side.

FIG. 9 is a longitudinal side view when the drawer is stored.

[FIG. 10] (a) is a side view showing the movable unit when the storage box is in the storage position, and (b) is a side view when the movable unit is brought into contact with the engaging portion of the connecting portion. It is a figure and (c) is a side view which shows a movable unit when a storage box body is accommodated.

Explanation of symbols

[0015] 1 Kitchen stand (storage)

7 Both drawers (drawer body)

8 Storage box

9, 10 Front plate 19, 20 support rail

23, 24 Connection

27, 28 Rotating lever

46, 47 Movable mute (regulating means, bar-shaped member)

48, 49 Movable mute (regulating means, bar-shaped member)

46a Axis

46b Inclined surface

46c round

50 Leaf spring (biasing means)

61, 62 First engagement piece

63, 64 Second engagement piece

75 Plate (Storage side plate)

77, 78 Concealment piece

79, 80 engaging pin

85, 86 Engagement part (regulation means)

87, 88 Engagement part (regulation means)

89, 90 Seat member (regulator, release part)

89a, 89b Theno Fold

BEST MODE FOR CARRYING OUT THE INVENTION

Examples of the present invention will be described below.

Example

[0017] An embodiment of the present invention will be described with reference to the drawings. First, Fig. 1 is a perspective view showing a kitchen table as a storage case having a double drawer structure in an embodiment of the present invention. Reference numeral 1 in FIG. 1 is a kitchen table 1 to which the double drawer structure of the present invention is applied. This kitchen table 1 is installed between the kitchen and the dining room in a system kitchen or the like.

[0018] As shown in FIG. 1, the kitchen table 1 has legs 2 and 3 arranged on the left and right, and a top plate 6 provided with a faucet 4 and a sink 5 on the top of the legs 2 and 3. Is located in the kitchen stand 1 The front side is facing the kitchen and the back side is facing dining. In addition, in order to store tableware and the like, a double drawer 7 as a bow I drawer body in the present embodiment is provided, and this double drawer 7 is a storage box that can be pulled out in either the front side or the back side. Has body 8.

[0019] Furthermore, the two drawers 7 are provided with two front plates 9, 10 separately from the storage box 8 on the front side and the back side. When pulled out, the storage box 8 is linked and pulled out outward on the front side, and the front plate 10 on the back side can be pulled out to the back side by pulling out the bow I. It is now possible to take out stored items such as tableware in the storage box 8 in both the kitchen and dining room of Nagu!

Next, the specific structure of the two drawers 7 will be described with reference to FIG. 2. FIG. 2 is a perspective view showing the two drawers 7, and the upper left side of FIG. The explanation will be made with the lower right side as the back side.

As shown in FIG. 2, a front plate 9 is disposed on the front side and a front plate 10 is disposed on the rear side with the storage box 8 interposed therebetween. One fixed rail body 11, 12, 13, 14 is arranged, and each fixed rail body 11, 12, 13, 14 can be fully pulled out (full extension) via the sliding body 15, 16, 17, 18 Support rails 19, 20, 21, and 22 are attached to be extendable and retractable.

[0022] The connecting rods 23, 24, 25, and 26 are provided at the end rods of the outer rods J of the support lenoles 19, 20, 21, and 22 and fixed to the back surfaces of the front plates 9 and 10. 31, 32, 33 (see Fig. 3), the connecting parts 23, 24, 25, 26 are connected to the front plate 9, 10 forces ^ fixed to the support lenole 19, 20, 21, 22 A pair of horizontal support rails 19 and 21 fixed to the front plate 9 on the front side and a pair of horizontal support rails 20 and 22 fixed to the front plate 10 on the back side They are arranged in a superimposed manner. In addition, on the upper sides of the front plates 9 and 10, horizontal handles 34 and 35 are provided along the longitudinal direction of the front plates 9 and 10 that can be grasped by the user when the drawer 7 is opened. It has been.

[0023] On the left and right sides of the storage box 8, four main rollers 51, 52, 53, 54 and four auxiliary rollers 55, 56, 57, 58 are attached, as shown in FIG. When the storage box 8 is pulled out to the rear side, the main roller disposed above the storage box 8 The storage box 8 is placed on the upper support rails 20 and 22 via 52 and 54 and auxiliary rollers 56 and 58. Since the storage box 8 is placed on the support rails 19, 20, 21, 22 using a plurality of rollers, the storage box 8 is easy to move.

[0024] Further, on the left and right sides of the storage box 8, there are four movable units 46 and 48 for the front side and movable units 47 and 49 for the rear side as rod-like members in this embodiment. Four

There are 6, 47, 48 and 49 forces. The connecting parts 23, 24, 25, and 26 fixed to the support lenoles 19, 20, 21, and 22 are provided with engaging parts 85, 86, 87, and 88 that project from the inner flange J. ing.

[0025] The movable units 46 and 48 disposed on the front side are engaged with the engaging portions 85 and 87 disposed on the front side, and the movable units 47 and 49 disposed on the rear side are Is engaged with engaging portions 86, 88 arranged at. As shown in FIG. 2, when the storage box 8 is pulled out to the back side, the two movable units 4 are arranged at the left and right positions on the back side of the storage box 8.

7 and 49 are adapted to be engaged with engaging portions 86 and 88 provided in the connecting portions 24 and 26 of the front plate 10 disposed on the back side.

Further, the specific structure of the two drawers 7 will be described in detail. FIG. 3 is a longitudinal side view showing the both drawers 7, and FIG. 4 is a longitudinal sectional view taken along line AA in FIG. FIG. 5 is a side view showing the rotating lever 27 and the engaging pin 79, FIG. 6 is a side view when the drawer 7 is pulled out, and FIG. 7 shows the drawer 7 pulled out to the front side. 8 is a vertical side view when the drawer 7 is pulled out to the rear side, and FIG. 9 is a vertical side view when the drawer 7 is stored. FIG. 10 (a) is a side view showing the movable unit 46 when the storage box 8 is in the storage position, and FIG. 10 (b) is a view in which the movable unit 46 abuts on the engaging portion 85 of the connecting portion 23. FIG. 10 (c) is a side view showing the movable unit 46 when the storage box body 8 is stored. In the following description, the left side of FIGS. 3 to 10 is the front side and the right side is the back side.

[0027] As shown in FIG. 3, the main roller 51 and the auxiliary roller 55 corresponding to the lower support rail 19 are respectively supported by pivots 81 and 82 having the same height, and correspond to the upper support rail 20. The main roller 52 and the auxiliary roller 56 are pivotally supported on pivots 83 and 84 having the same height. Further, the inner ends (free ends) of the support rails 19 and 20 are described later. The main roller 51, 52, 53, 54 and the auxiliary roller 55, 56, 57, 58 force when pulling in and out of the drawer 7 so that the inclined member 44 provided to make it easy to get on the support lenole 19, 19 45 is installed.

[0028] The diameter of the auxiliary rollers 55, 56 is smaller than the diameter of the main rollers 51, 52. As shown in FIG. The rollers 55 and 56 are not in contact with the upper surfaces of the support rails 19 and 20, and the lowest point of the auxiliary roller 56 is located above the lowest point of the main roller 52 and is arranged diagonally in side view. Only the main roller 51 and the main roller 52 are mounted on the upper surfaces of the upper and lower support rails 19 and 20 so that one side surface of the storage box 8 is supported at two front and rear support positions.

[0029] Therefore, the storage box body 8 can be supported at the four minimum support positions (main rollers 51, 52, 53, 54) for supporting the storage box body 8, and the assembly of the two drawers 7 is performed. In this case, even if a slight manufacturing error occurs, the storage box 8 can be smoothly put in and out without rattling, and when the storage box 8 is in the storage position, the auxiliary roller Since 55 and 56 are separated from the support rails 19 and 20, sliding frictional resistance is reduced.

[0030] On the inner side of the connecting parts 23, 24, 25, 26 attached to the ends of the support rails 19, 20, 21, 22 and 22 are the rotary renos 27, 28, 29, 30 and the force pivots 59, 60. The shaft is supported so as to be rotatable in the vertical direction, and first engagement pieces 61 and 62 are extended upward at the inner ends of the rotation levers 27 and 28. In the vicinity of the first engagement pieces 61, 62, second engagement pieces 63, 64 are extended, and at the inner ends of the rotating levers 27, 28, tapers 65, 66 are formed. It has been done.

As shown in FIG. 3, engagement pins 79 and 80 are provided on the side portion of the storage box 8, and the engagement pins 79 and 80 are the first engagement pieces 61 and 62. Alternatively, it can be engaged with either the second engagement piece 63 or 64.

Further, as shown in FIG. 3, when the storage box 8 is in the storage position, the first engagement pieces 61 and 62 of the rotary levers 27 and 28 are provided with engagement pins 79 and 80, respectively. The first engagement pieces 61 and 62 and the engagement pins 79 and 80 have a distance d between them. Furthermore, the engagement between the first engagement pieces 61 and 62 and the second engagement pieces 63 and 64 is Spaces p wider than the diameters of the coupling pins 79 and 80 are formed, and these spaces d and p are actuated when the engagement pins 79 and 80 are engaged with the first engagement pieces 61 and 62 as described later. It is formed as a play to prevent defects.

Further, locking portions 67 and 68 are formed below the rotating levers 27 and 28 shown in FIG. 3, and when the front plates 9 and 10 are closed, the engaging members of the rotating levers 27 and 28 are engaged. Stop part 67, 68 force It is locked to the locking pieces 69, 70 fixed to the fixed rail body 11, 12, and in this state, both the front and back side turning levers 27 28 are disengaged from the engaging pins 79, 80, so that the rotating levers 27, 28 can maintain a separated state from the storage box body 8, and the storage box body 8 is arranged at the storage position.

[0034] Further, with the pivots 59 and 60 as a boundary, the weight on the outer side of the pivot levers 27 and 28 is formed to be heavier than the weight on the inner side of the pivot levers 27 and 28. When the plates 9 and 10 are pulled out, the locking pieces 69 and 70 of the fixed renole bodies 11 and 12 are turned away from the turning levers 27 and 28, and the locking levers 67 and 68 are removed. No. 28 has its inner end turned upward by its own weight.

[0035] Further, the pivot shafts 59 and 60 of the rotation levers 27 and 28 are provided with a winding panel (not shown) as an additional component, and are rotated by its own weight and by the winding panel (not shown). The malfunction of levers 27 and 28 can be reduced as much as possible. Longitudinal guide holes 71 and 72 are formed on the outer sides of the rotary levers 27 and 28, and guide pins 73 and 74 fixed to the connecting portions 23 and 24 are passed through the guide holes 71 and 72. As a result, the rotation of the rotation levers 27 and 28 is restricted within a predetermined range.

[0036] Further, air dannos 36, 37, 38, 39 are fixed to the inner side of each of the fixed rail bodies 11, 12, 13, 14 shown in FIG. The abutment portions 42 and 43 are provided at substantially central portions of the air dampers 36 and 37 so as to abut on the abutment pieces 40 and 41 erected on the air dampers 36 and 37.

As shown in FIG. 4, the fixed rail bodies 11 and 12 have a substantially L-shaped cross section, and are fixed to the plate 75 of the kitchen table 1 with screws (not shown). , 20 has a substantially C-shaped cross section, and is connected to the fixed rail bodies 11 and 12 via the sliding bodies 15 and 16, and the supporting lenole bodies 19 and 20 and the fixed lenole bodies 11 and 12, and the sliding body 15, Between 16 and Bonore A plurality of 76 are arranged. By using the sliding bodies 15 and 16 and the balls 76, the sliding friction resistance is reduced, and the respective support rails 19 and 20 are smoothly slid and guided in the front and back directions of the kitchen table 1. The support rails 19 and 20 can be pierced in a wide range with respect to the fixed rail bodies 11 and 12.

[0038] Concealing pieces 77 and 78 are formed on both sides of the storage box 8 so as to have a substantially U-shape when viewed in two upper and lower cross-sectional views. Since both sides of the storage box 8 have the same configuration, one side of the storage box 8 will be described. As shown in FIG. 4, the upper and lower support rails 19, 20 In addition, the sliding bodies 15 and 16 are arranged to provide a rail structure that is compactly stored.

[0039] As shown in FIG. 4, the main rollers 51, 52, 53, 54, the nebulizer rollers 55, 56, 57, 58, the support lenoles 19, 20, and the sliding bodies 15, 16 Since it is placed inside the joint pins 79, 80, the revolving rotation screws 27, 28 and the force concealing pieces 77, 78, when these member force drawers 7 are pulled out, they are concealed from the outside. The appearance of drawer 7 can be improved.

Further, as shown in FIG. 4, the air dampers 36, 37 provided on the inner side of the fixed rail bodies 11, 12 are disposed between the storage box body 8 and the plate member 75, and are always It is concealed from the outside, and even when the drawer 7 is pulled out, it is concealed by the storage box 8 so that the aesthetics of the kitchen stand 1 are improved.

Further, as shown in FIGS. 3 and 4, seat members 89 and 90 as release portions in the present embodiment are fixed to the plate material 75 as the storage side plate in the present embodiment. When the box 8 is in the storage position, the receiving members 89 and 90 are arranged above the movable units 46 and 47 on the front side and the back side, respectively.

[0042] Since the four movable units 46, 47, 48, 49 provided in the storage box 8 have the same configuration, the movable unit 46 provided on the front side of the storage box 8 will be described in detail in FIG. As shown, the movable units 46 and 47 are arranged on the upper surface of the lower concealment piece 77 provided on the side of the storage box 8.

Further, as shown in FIG. 10, the movable unit 46 is rotatably supported by the concealing piece 77 through a pivot 46a provided at the center while the longitudinal direction is directed in the front-rear direction. An inclined surface 46b having a predetermined angle Θ is formed at the outer end of the movable unit 46. In both cases, on the inner side of the movable unit 46, a leaf spring 50 bent in a substantially square shape as an urging means in this embodiment is disposed. By this leaf spring 50, the movable unit 46 is urged to rotate in the direction in which the inclined surface 46b of the distal end portion of the movable unit 46 comes into contact with the connecting portion 85.

[0044] On the inner side of the movable unit 46, a round portion 46c that bulges outward is formed, and at both ends on the outer side and the inner side of the receiving member 89, The taper surfaces 89a and 89b are formed by bending upward. When the movable unit 46 is moved in the front-rear direction from the outer side toward the inner side, the round portion 46c of the movable unit 46 abuts on the outer tapered surface 89a of the seat member 89. The movable unit 46 is easy to turn. When the movable unit 46 is moved in the front-rear direction toward the outer side as well, the movable unit 46 that is inclined by the urging of the leaf spring 50 is moved toward the inner side of the seating member 89. It is also easy to turn by contacting the taper surface 89b.

In this embodiment, the round portion 46c is formed on the inner side of the movable unit 46, but the present invention is not limited to this, and an inclined surface is formed on the inner side of the movable unit 46. The inclined unit is brought into contact with the outer tapered surface 89a of the seat member 89 so that the movable unit 46 is rotated.

[0046] In this way, the engaging portions 85, 86, 87, 88 projecting from the connecting portions 23, 24, 25, 26 of the support lenoles 19, 20, 21, 22 and both the left and right sides of the storage box 8 The movable unit 46, 47, 48, 49 that is rotatably supported by the section, and the seat members 89, 90 fixed to the plate 75 of the kitchen table 1 constitute the restricting means in this embodiment. .

[0047] Next, a usage example of the double drawer 7 will be described in detail. When the storage box 8 is in the storage position, as shown in FIGS. 3 and 10 (a), the movable unit 46 is a receiving member. The movable unit 46 is positioned below the 89 and the movable unit 46 is not rotated by the receiving member 89. The movable unit 46 is horizontal in the longitudinal direction.

[0048] As shown in FIG. 5, when the user grasps the handle 34 of the front plate 9 on the front side and pulls it in the front direction (front plate side), the locking portion 67 of the rotary lever 27 is fixed to the fixed rail body. Therefore, the rotation lever 27 rotates about the pivot 59. At this time, the height of the second engagement piece 63 is lower than the height of the first engagement piece 61. Because it is formed so that the rotating lever 27 The second engaging piece 63 is easy to pass below the engaging pin 79 of the storage box 8.

[0049] Then, a gap d is formed between the engagement pin 79 of the storage box 8 and the first engagement piece 61 of the rotating lever 27 (see Fig. 3), so that the front plate 9 Even if the rotating lever 27 moves forward in accordance with the forward pull-out, a sufficient distance is secured until the rotating lever 27 rotates and becomes horizontal. Is securely engaged with the engaging pin 79. In addition, since a gap P wider than the diameter of the engagement pins 79 and 80 is formed between the first engagement pieces 61 and 62 and the second engagement pieces 63 and 64, the rotation lever 27 is The first engagement piece 61 of the rotating lever 27 is not engaged with the engagement pin 79 of the storage box 8 and only the front plate 9 is pulled out. Defects are less likely to occur.

[0050] When the engagement pin 79 of the storage box 8 is engaged with the first engagement piece 61 of the rotation lever 27, the front plate 9 on the front side and the storage box 8 are connected to each other, and the front As the plate 9 moves, the storage box 8 is pulled out to the outside on the front side (front plate side). At this time, the rotation unit 46 is moved to the front side while being in sliding contact with the lower surface of the seat member 89 in accordance with the movement of the storage box body 8.

[0051] When the rotating unit 46 is further pulled out to the front side, the rear end side of the movable unit 46 is detached from the seat member 89 as shown in FIGS. The movable unit 46 is rotated in an inclined state. Then, the inclined surface 46 b formed at the distal end portion of the movable unit 46 is brought into contact with the engaging portion 85 of the connecting portion 23. At this time, the inclined surface 46b of the movable unit 46 is inclined by a predetermined angle Θ, so that the inclined surface 46b can come into contact with the engaging portion 85 even if there is a manufacturing error in the movable unit 46. .

[0052] More specifically, the inclined surface 46b will be described. If the distance between the upper side and the lower side of the inclined surface 46b with respect to the pivot 46a is the same, when the movable unit 46 is formed longer due to manufacturing errors, the inclined surface 46b The lower side of 46b may come into contact with the upper surface of the engaging portion 85 and may not engage. Further, when the movable unit 46 is formed to be short due to a manufacturing error, the surface of the deviation from the upper side to the lower side of the inclined surface 46b may not be able to contact the engaging portion 85. Therefore, on the inclined surface 46b, the movable unit 46 is formed by inclining a predetermined angle Θ so that the distance between the upper side of the inclined surface 46b and the pivot 46a is longer than the distance between the lower side of the inclined surface 46b and the pivot 46a. As a result, even if there is a slight manufacturing error in the movable unit 46, the storage box 8 is regulated without rattling against the front plate 9. [0053] Further, the movable unit 46 is always urged to rotate by the leaf spring 50, so that the malfunction of the movable unit 46 can be reduced as much as possible, and the movable unit 46 is engaged with the engaging portion 85 of the connecting portion 23. So that it can be securely contacted.

[0054] The first engaging piece 61 is brought into contact with the engaging pin 79, and the inclined surface 46b of the movable unit 46 is brought into contact with the engaging portion 85 of the connecting portion 23. The movement in the front-rear direction relative to the front plate 9 is restricted. Therefore, the storage box 8 does not rattle against the front plate 9 and the storage box 8 does not collide with the front plate 9 during storage.

[0055] Further, after the front plate 9 and the storage box 8 are connected, the movable unit 46 is rotated to contact the engaging portion 85 of the connection 23, and the front plate 9 and the storage box 8 The movement of the front and rear direction relative to the front plate 9 is smoothly controlled without obstructing the connection between the rotation lever 27 and the engagement pin 79 of the storage box 8 due to the restriction of the movable unit 46. And storage box 8 can be connected.

As shown in FIG. 7, when the front plate 9 and the storage box 8 on the front side are pulled out, the front plate 10 on the back side is separated from the storage box 8, and the storage box 8 is left unlinked with the front plate 10. There is no sense of incongruity. At the same time, it can prevent the invasion of garbage. In this way, with the simple configuration of the rotating levers 27 and 28 and the engagement pins 79 and 80, the front plates 9 and 10 and the storage box body 8 are automatically connected according to the pulling operation of the front plates 9 and 10, and Automatic separation can be realized! /

[0057] When the front plate 9 on the front side is pulled out to a predetermined position or more, as shown in FIG. 7, the main roller 52 arranged at the upper side deviates from the upper support rail 20 and is almost the same as it. At the same time, the auxiliary roller 55 disposed below is placed on the upper surface of the support rail 19 disposed below. At this time, the storage box 8 is supported by the main roller 51 and the auxiliary roller 55 at two support positions on the front side and the rear side of the support rail 19.

[0058] As shown in FIG. 7, when the storage box 8 is pulled out to the front side or stored, the movable unit 47 disposed on the back side of the storage box 8 is However, the movable unit 47 is configured to contact the seat member 89. Since it is rotated in contact with 89 and is in a horizontal state, the movable unit 47 on the back side can pass smoothly below the seat member 89 on the front side.

[0059] When the handle 35 of the front plate 10 on the back side is pulled in the back direction (front plate side), as shown in FIG. 8, the back side rotation lever provided on the upper support rail 20 is provided. 28 is activated, the front plate 10 on the back side and the storage box 8 are connected and can be pulled out in the rear direction (front plate side). The roller 51 is removed from the lower support rail 19, and the auxiliary roller 56 disposed above is disposed on the upper surface of the support rail 20 so as to be placed on the upper surface of the support rail 20. . At this time, the storage box body 8 is supported by the upper support rail 20 at the two support positions on the front side and the rear side by the main roller 52 and the auxiliary roller 56 arranged on the upper side.

[0060] When the storage box 8 is pulled out largely, that is, when the amount of drawer is greater than the predetermined position described above, the storage box 8 is supported by the main rollers 51, 52 at the front support position. When the auxiliary rollers 55 and 56 are transferred to the support rails 19 and 20, the storage box 8 is switched to be supported at the support position on the rear side. Even if the storage box 8 is greatly opened, it can be stably supported. For this reason, even if stored items such as food utensils may come to either the front side or the back side of the storage box 8, the two sides can easily take out the stored items.

[0061] The two drawers 7 when the storage box 8 is stored will be described. In the state in which the drawers 7 are pulled out, as shown in FIG. When is pushed in the storage direction, the engagement pin 79 of the storage box 8 and the rotating lever 27 are connected, and the storage box 8 is moved in the storage direction together with the front plate 9. At this time, the front plate 9 and the storage box 8 do not collide with each other because the relative movement in the front-rear direction between the front plate 9 and the storage box 8 is restricted by the restricting means. Next, the upper main roller 52 rides along the inclined surface of the inclined member 45 at the end of the support rail 20 connected to the front plate 10 on the rear side, and is placed on the upper surface of the upper support rail 20. . Then, the upper auxiliary roller 55 is separated from the lower support rail 19, and the storage box 8 is supported by the main rollers 51 and 52 alone so that the upper and lower support levers 19 and 20 are supported. When the front plate 9 is further pushed in, as shown in FIGS. 9 and 10 (c), a round portion 46c formed on the inner side of the movable unit 46 is formed on the tapered surface 89a of the seat member 89. The movable unit 46 is rotated so as to be in contact with the horizontal unit. Then, the inclined surface 46b of the movable unit 46 is disengaged from the engaging portion 85 of the force connecting portion 23, and the restriction of relative movement in the front-rear direction between the storage box 8 and the front plate 9 is released.

[0063] Then, in the vicinity of the separation position between the rotating lever 27 and the engaging pin 79, the contact portion 42 provided on the lower support rail 19 contacts the contact piece 40 formed on the air damper 36. Then, the moving speed of the front plate 9, the support rail 19, and the storage box 8 is reduced by the urging force of the air damper 36. Immediately after the storage box body 8 is decelerated, the rotation lever 27 comes into contact with the locking piece 69 and rotates, so that the rotation lever 27 and the engagement pin 79 of the storage box body 8 are separated. With the storage box 8 fully decelerated, the rotating lever 27 is separated from the engagement pin 79 of the storage box 8, so that the storage box 8 can be stored without jumping from the rear side past the storage position. It will be placed in a stable position.

[0064] When the storage box 8 is stored in this manner, the movable unit 46 is disengaged from the engagement portion 85 of the connection portion 23 before the connection between the front plate 9 and the storage box 8 is released. Thus, the restriction of the relative movement of the storage box 8 and the front plate 9 in the front-rear direction is released, so that the movable lever 46 and the engagement pin 79 of the storage box 8 are engaged by the restriction of the movable unit 46. In other words, the front plate 9 and the storage box 8 are smoothly separated (release of the connected state) without hindering the release of the connected state between the storage box 8 and the front plate 9.

[0065] Even if the storage box 8 is placed on the support rail 19 by the main roller 51 and the auxiliary roller 55 and is easily slid in the front-rear direction, the first engaging piece 61 of the rotating lever 27 and The movable unit 46 can restrict the movement of the storage box 8 in the front-rear direction. Therefore, when the front plate 9 is pushed and the drawer 7 is closed, the engaging portion 85 of the connecting portion 23 presses the movable unit 46, so that the storage box 8 that does not collide the front plate 9 with the storage box 8 can be obtained. It can be moved reliably in the storage direction.

[0066] Further, as shown in FIG. 2, since the movable units 46 and 48 are arranged on the left and right sides of the storage box body 8, when the front plate 9 is grasped and opened and closed, the storage box The movement in the front-rear direction relative to the front plate 9 of the body 8 can be stably controlled at the left and right positions of the storage box body 8. . Further, since the restriction by the movable units 46 and 48 and the release of the restriction are performed according to the operation of the drawer 7, the operability of the bow I drawer 7 is not impaired.

[0067] As shown in Figs. 2 and 8, when the drawer 7 is operated by holding the handle 35 of the front plate 10 arranged on the back side, it is similarly arranged on the back side of the storage box body 8. The movable units 4 7 and 49 are brought into contact with the engaging portions 86 and 88 of the connecting portions 24 and 26, thereby restricting the movement of the storage box 8 relative to the front plate 9 in the front-rear direction. It is possible to perform the same bowing operation from either the front side or the back side!

[0068] It should be noted that the movable units 46, 47, 48, 49 provided in the storage box 8 are engaged with the front plates 9, 10, or the engaging portions 85, 86, provided on the supporting lanes 19, 20, 21, 22 By engaging with 87 and 88, the front and rear movements of the storage box 8 with respect to the front plates 9 and 10 can be restricted, and the plate material 75 of the kitchen table 1 is provided with seating rods 89 and 90 forces. The engaging rod 85, 86, 87, 88 and the movable unit 46, 47, 48, 49 are engaged and released. Drawer 7 where the operator does not perform the engaging or releasing operation. And engaging operation (back and forth movement) and engaging rods 85, 86, 87, 88, movable units 46, 47, 48, 49, and receiving rods 89, 90! It becomes possible to provide a regulating means with a simple configuration.

As described above, the embodiments of the present invention have been described with reference to the drawings. However, the specific configuration is not limited to these embodiments, and there is any change or additional effort within the scope of the present invention. It is included in the present invention.

For example, in the above embodiment, the double drawer structure of the present invention is applied to a kitchen table provided with a sink or the like used for a system kitchen or the like, but the present invention is not limited to this. It may be used in preparation for other household furniture, etc., and it may be applied to furniture such as desks and shelves used in offices.

[0071] Further, in the above-described embodiment, the engaging portion engaged with the movable unit is a force provided in the connecting portion disposed between the front plate and the support rail. The present invention is not limited to this. Instead, the engaging portion may be provided at the center of the support rail, at the rear end portion, or other portions, and even if the engaging portion is provided on the front plate, the same effect as in the above embodiment can be obtained. .

[0072] Further, in the above embodiment, the force provided with the movable unit for the front side and the movable unit for the back side as the restricting means. The present invention is not limited to this. The unit may be used for both front side and back side restricting means to restrict the relative movement in the front-rear direction with respect to the front plate of the storage box.

[0073] Furthermore, in the above-described embodiment, the force in which the movable unit is rotated by the leaf spring as the biasing means. The present invention is not limited to this. You can make the movable unit rotate by its own weight by attaching a heavy stone to one of the inner sides!

In the above embodiment, the movable unit as the restricting means is provided in the storage box body, and the engaging portion as the restricting means is provided in the connecting portion. However, the present invention is not limited to this. Alternatively, a movable unit may be provided at the connecting part, and an engaging part with which the movable unit is engaged may be provided in the storage box.

[0075] Further, in the above embodiment, the movable unit separates the receiving member force as the release portion in accordance with the pulling out or storing operation of the drawer, and is automatically stored by being engaged with the engaging portion of the connecting portion. The force that was designed to restrict the movement of the box against the front plate in the front-rear direction. The present invention is not limited to this, and the user can hold it by holding the handle on the front plate. It may be a restricting means that restricts the relative movement of the box and the front plate in the front-rear direction.

[0076] Further, the restricting means in the above-described embodiment is composed of the movable units 46 to 49, the engaging portions 85 to 88, and the seating members 89 and 90, and the front of either one drawn out outwardly. The force configured as a means for completely restricting the relative movement in the front-rear direction between the plates 9 and 10 and the storage box 8 (movement by the interval p) The present invention is not limited to this. Means for regulating the relative movement in the front-rear direction of at least part of the interval d and the interval p formed as play (clearance) to ensure the connection between the plates 9 and 10 and the storage box 8 However, according to this, it can be said that the second engaging pieces 63 and 64 also constitute part of the regulating means of the present invention.

Claims

The scope of the claims

[1] The drawer body has a storage box, a front side front plate, and a rear side front plate, and both the front plates are slidable on a fixed rail body provided on the storage side plate. When the storage box is in the storage position, both front plates are separated from the storage box, and when one of the front plates is pulled out, A double drawer structure in which the front plate and the storage box are connected,

And a restricting means for restricting the relative movement in the front-rear direction between the pulled-out front plate and the storage box in response to the connected state of the front plate pulled out and the storage box. A double drawer structure.

[2] The both means according to claim 1, wherein when the storage box is stored, the restricting means releases the restriction before the connected state between the front plate being pulled out and the storage box is released. Drawer structure.

[3] The restricting means includes an engagement portion provided on the front plate or the support rail, a movable unit provided on the storage box body and movable in a detachable manner with respect to the engagement portion, The release plate is provided on the storage side plate, and includes at least a release portion that moves the movable unit by contact and releases the engagement with the engagement portion when the storage box is in the storage position. The double drawer structure according to claim 1 or 2.

4. The double drawer structure according to claim 3, wherein the restricting means including the engaging portion, the movable unit, and the releasing portion is disposed on the left and right sides of the storage box.

[5] The movable unit is configured by a rod-like member whose substantially central portion in the longitudinal direction is rotatably supported by the storage box body, and one end of the movable unit can be engaged with the engaging portion. 4. An urging means that is provided so that the other end can be brought into contact with the release portion and that urges the one end to rotate in a direction in which the one end is engaged with the engagement portion. Double drawer structure as described in 4.

6. The double drawer structure according to claim 5, wherein a contact surface of the other end of the rod-shaped member with the release portion is formed in a round shape.

[7] A kitchen stand provided with the double drawer structure according to any one of claims 1 to 6.