TW202315548A - Double-sided drawer structure - Google Patents

Abstract

To provide a double-sided drawer structure that can make a drawer mechanism simple, can conceal the drawer mechanism as much as possible, and can prevent a drawer from popping out from the opposite side due to an inertial force when closing the drawer. Provided is a double-sided drawer structure 1 in which a drawer 2 can be drawn from both sides of the front side and the back side of a housing space 12, wherein the drawer 2 includes a drawer main body 6 and an outer frame 5 that is provided outside the drawer main body 6 and that has a U-shape in a plan view, an outer side drawer rail 3 is provided between the outer frame 5 and a side plate of the housing space 12, an inner side drawer rail 4 is provided between the outer frame 5 and the drawer main body 6, and a soft closing mechanism 7 for preventing the drawer 2 from popping out from the opposite side due to an inertial force when closing the drawer 2 is provided to the outer side drawer rail 3 and the inner side drawer rail 4.

Description

Drawer structure on both sides

The present invention relates to a two-side drawer structure that can freely push and pull the drawer from both sides of the front side and the back side of the storage space.

This type of drawer structure on both sides stores the tableware in the drawer after washing from the kitchen side, and the drawer can be conveniently pulled out from the dining room side to deliver the washed tableware when delivering meals. It can be widely used in counter kitchens.

For example, Patent Document 1 discloses a drawer device that can be freely drawn from both sides of the front side and the back side with one drawer rail. In the drawer device described in this patent document 1, rollers 4 that rotate forward and backward are arranged at two positions, front and rear, of the left and right side panels 31, 32, and rails 5 are arranged on the left and right inner sides of the storage body opposite to the rollers 4, By contacting with the first passing roller 4, the stop portion protrudes from the track 5, and when the follow-up roller 4 contacts the stop portion, it is prevented from passing through, thereby, a stopper 6 that prevents the drawer from being pulled out is provided ( Refer to Claim 1 of the scope of application of Patent Document 1, paragraphs [0010] to [0019] of the description, and Fig. 1 to Fig. 3 of the drawings, etc.).

However, in the drawer device described in Patent Document 1, since it has to be freely pushed and pulled from both sides, the rail 5 of the movable part cannot be covered by the baffle of the drawer, and the mechanism parts such as the rail or rollers will be exposed, resulting in poor appearance. The problem.

In addition, the drawer device described in Patent Document 1 cannot be provided with a stopper when the drawer body is stored in the storage space because it has to be freely pushed and pulled from both sides. The problem with its state popping up from the opposite side. In addition, the stopper 6 of the drawer device described in Patent Document 1 is hooked on the roller 4 at the end of the drawer 3 to prevent the drawer 3 from being pulled out completely from the storage body 1 and falling off, but not to prevent the drawer 3 from A stopper that ejects the drawer 3 from the opposite side due to the inertial force when the storage body 1 is closed toward the opposite side.

As a solution to the above problems, it is conceivable to install a press-fit type adapter or the like to suppress the inertial force at the time of closing. However, it is necessary to pull out the drawer main body from both sides, and when the inertial force exceeds a certain force, it cannot prevent the drawer main body from being ejected from the opposite side.

In addition, the drawer device described in Patent Document 1 is a mechanism in which a drawer rail can be pulled out from both sides. Occasionally, it is easy to fail, and there is also a problem of high price.

Also, Patent Document 2 discloses a double-pull drawer structure in which the drawer track is divided into upper and lower sections, and the drawer track is concealed by the front panel. The double-pull drawer structure described in this patent document 2 corresponds to the front panel 10 pulled out outwards and the storage box 8 in a connected state, and the front panel 10 and the storage box 8 are provided to limit the relative distance between the front panel 10 and the storage box 8 in the front-rear direction. The movement restricting means 47, 49, 86, 88 can thereby prevent vibration or collision of the front panel with respect to the storage box when the storage box is stored.

However, in the double-pull drawer structure described in Patent Document 2, when the drawer is stored, although the drawer track can be concealed, the problem that the drawer pops up from the opposite side when the drawer is closed cannot be solved. Moreover, the double-pull drawer structure described in Patent Document 2 also has the problem that the front panel 9 is also opened when the drawer is ejected.

In addition, the double-pull drawer structure described in Patent Document 2 is also complex in structure, and like the drawer device described in Patent Document 1, it is prone to failure when dirt is caught, and there is also a problem that it is expensive. [Prior Art Literature] [Patent Document]

[Patent Document 1] Japanese Unexamined Patent Publication No. 2003-304945 [Patent Document 2] Japanese Unexamined Patent Publication No. 2006-43189

[Problem to be Solved by the Invention]

For this reason, the present invention is developed in view of the above-mentioned problems, and its purpose is to provide a drawer with a simple mechanism and a structure that is as concealed as possible. structure. [Means used to solve the problem]

The two-sided drawer structure related to the first invention is a two-sided drawer structure in which the drawer can be freely pushed and pulled from both sides of the front side and the back side of the storage space. The plane of the plane shows a reverse ㄈ-shaped outer frame, and an outer drawer track is provided between the above outer frame and the side panel of the above-mentioned storage space, and an inner drawer track is provided between the above-mentioned outer frame and the above-mentioned drawer body, and in the above-mentioned The outer drawer track and the above-mentioned inner drawer track are provided with a slow closing mechanism that prevents the ejection from the opposite side due to inertial force when the above-mentioned drawer is closed.

The two-sided drawer structure related to the second invention is in the first invention, wherein the slow closing mechanism includes: a tension spring that pulls back the opened state of the rail, and a mechanism that applies a load against the restoring force of the tension spring. shock absorber.

The double-sided drawer structure according to the third invention is the first invention or the second invention, wherein the side frame of the drawer body is formed in a cross-sectional reverse L-shape covering the inner drawer rail from above.

The double side drawer structure according to the fourth invention is the first invention or the second invention, characterized in that a flap door is provided on the rear side of the storage space.

The double-sided drawer structure according to the fifth invention is the fourth invention, wherein the left and right lower ends of the drawer main body are constructed to avoid the hinges of the wing doors.

The double side drawer structure related to the sixth invention is the first invention or the second invention, wherein the storage space is provided under the counter of the counter kitchen.

The double-sided drawer structure related to the seventh invention is the sixth invention, wherein the lower end of the outer frame ensures a height of 105 mm or more from the counter top of the kitchen. [Invention effect]

According to the first invention to the seventh invention, the drawer rails of the drawer mechanism are divided into two pairs of outer drawer rails and inner drawer rails, so that the mechanism of one rail becomes simple, and not only the durability of the drawer mechanism can be improved, In addition, each rail becomes thinner so that the rails can be concealed from people's sight. Also, according to the first to seventh inventions, since the slow closing mechanism is provided to prevent the drawer from being ejected toward the opposite side due to the inertial force when the drawer is closed, even when the drawer is closed vigorously, it is still possible to prevent the drawer from being ejected toward the opposite side due to the inertial force. pop up.

In particular, according to the third invention, the side frame of the drawer body is formed in a reverse L-shaped cross section covering the inner drawer rail from the top, so the inner drawer rail can hardly be seen from people's sight.

In particular, according to the fourth invention, since the wing door is accommodated on the back side of the storage space, the drawer structure on both sides can be concealed by the wing door when the drawer is not drawn out.

In particular, according to the fifth invention, the left and right lower ends of the drawer main body are constructed so as to avoid the hinges of the wing doors, so that the drawer is not hindered from entering and leaving the back side, and the space can be effectively utilized without reducing the storage height of the drawer.

In particular, according to the sixth invention and the seventh invention, the lower end of the outer frame ensures a height of 105 mm or more from the countertop of the kitchen, so the height of the back guard can be ensured, and it can be placed on a cooking utensil such as a bowl. The state of the countertop can be used to push and pull the drawers without hindering the adjustment work.

Hereinafter, the form for implementing the two-sided drawer structure of the present invention will be described in detail while referring to the drawings.

First, a double-sided drawer structure 1 according to an embodiment of the present invention will be described using FIGS. 1 to 10 . Fig. 1 is a diagram showing a case where a double-sided drawer structure 1 according to an embodiment of the present invention is applied to a counter kitchen 10, viewed from the kitchen side. Fig. 2 is a diagram showing the application of the double-sided drawer structure 1 according to the present embodiment to a counter kitchen 10 viewed from the dining room side. As shown in Fig. 1 and Fig. 2, the two-side drawer structure 1 related to the embodiment of the present invention is an example to illustrate that there is a storage space 12 under the counter 11 at the back of the kitchen of the counter kitchen 10, which can be viewed from the front kitchen side ( K side) and the dining room side (D side) on the back are pulled out on both sides of the drawer structure.

In addition, reference numeral 13 shown in FIG. 1 is a countertop 13 of the counter kitchen 10 , and reference numeral 14 is a sink 14 . In addition, reference numeral 15 shown in FIG. 2 is a flap door 15 that closes the drawer structure 1 on both sides that cannot be seen from the dining room side (D side).

The two-side drawer structure 1 related to this embodiment is shown in Figures 3 to 5, and has: a drawer 2; a pair of left and right outer drawer rails 3, 3 that can be freely closed and pulled out for this drawer 2; and a pair of left and right sides. 4, 4 inside drawer rails. 3 is a front view showing the drawer structure on both sides from the kitchen side (K side), and FIG. 4 is a rear view showing the drawer structure on both sides from the dining room side (D side). 5 is a partial vertical sectional view mainly showing the drawer rails 3 and 4 of the drawer structure 1 on both sides. In addition, reference numeral 16 denotes a side plate 16 of the storage space 12 , and reference numeral 17 denotes a bottom plate 17 of the storage space 12 .

(drawer) The drawer 2 is composed of an outer frame 5 made of a wooden material such as a wooden material, an aluminum alloy or a steel plate, or a resin shown in FIG. 6 ; and a drawer body 6 made of a wooden material or a resin shown in FIG. 7 . Here, the term "wooden material" refers to a material composed of wood including clean wood, plywood with veneer etc. on the surface, laminated veneer, laminated wood, etc. Fig. 6 is a perspective view showing only the outer frame 5 of the drawer 2 of the two-side drawer structure 1, and Fig. 7 is a perspective view showing only the drawer body 6 of the drawer 2 of the two-side drawer structure 1.

Outer frame 5 is as shown in Figure 6 and shows as the frame body of reverse ㄈ font in plane, by baffle plate 50, and the left and right pair of frame beams 51 of vertically long rectangular shape with cross-section vertically relative to the panel of this baffle plate 50 , 51 and so on. And, as shown in Figure 5, between the frame beam 51 and the side plate 16 of the storage space 12, the outer drawer rail 3 is interposed, and with respect to the side plate 16 of the storage space 12, the outer frame 5 is formed freely on the outer drawer rail 3. slide.

The drawer main body 6 is shown in Figure 7, and is composed of a baffle plate 60; a pair of side frames 61, a backboard 62, and a bottom plate 63 with a reverse L-shaped cross-section; Function. Furthermore, as shown in FIG. 5 , the inner drawer rail 4 is interposed between the side frame 61 and the frame beam 51 , so that the drawer main body 6 can slide freely relative to the outer frame 5 with the inner drawer rail 4 .

(drawer track) In the double-sided drawer structure 1 according to this embodiment, the outer drawer rail 3 and the inner drawer rail 4 have the same configuration. Of course, the outer drawer rail 3 and the inner drawer rail 4 can also be of different configurations. However, as in the two-side drawer structure 1 related to this embodiment, the number of components can be reduced by using the same structure of the outer drawer rail 3 and the inner drawer rail 4, thereby reducing the cost.

As shown in Figure 5, the outer drawer rail 3 is composed of an outer rail 30, a middle rail 31, and an inner rail 32. The outer rail 30 is fixed on the inside of the side plate 16 of the storage space 12, and the inner rail 32 is fixed on the frame beam of the outer frame 5. 51 outside.

Similarly, as shown in Figure 5, the inner drawer track 4 is composed of an outer track 40, a middle track 41 and an inner track 42. The outer track 40 is fixed on the inside of the frame beam 51 of the outer frame 5, and the inner track 42 is fixed on the drawer body. The outer side of the side frame 61 of the main body 6 .

(slow closing mechanism) The outer drawer rail 3 and the inner drawer rail 4 are shown in FIG. 8 , and are equipped with a slow closing mechanism 7 . This slow closing mechanism 7 mainly comprises: spring coil 33 (43) and oil shock absorber 34 (44) of tension spring, possesses the function that prevents because of inertial force from ejecting toward the opposite side when closing drawer 2.

Specifically, as shown in Figure 8, the outer track 30 (40) and the middle track 31 (41) are connected with the spring coil 33 (43), and the oil shock absorber 34 (44) is used towards the spring coil 33 (43) The restoring force corresponds to the direction in which the load is applied. Therefore, in the state of closing the drawer 2, that is, the state where the middle rail 31 (41) becomes a certain distance or less with respect to the outer rail 30 (40), the inner rail 32 (42) is held by the outer rail 30 (40) with respect to the outer rail 30 (40). The spring coil 33 (43) is pulled back.

At this time, the oil-borrower 34 (44) applies a load in a direction corresponding to the restoring force of the spring coil 33 (43), so the inner rail 32 (42) is closed by the spring coil relative to the outer rail 30 (40). 33(43) pulled back slowly.

That is, as shown in FIG. 9, when the drawer 2 is rapidly closed toward the arrow A direction from the dining room side (D side), there is a possibility that the outer frame 5 may pop out toward the arrow B direction due to its inertial force. But, by oil shock absorber 34 (44) not only the inertial force that outer frame 5 is ejected towards the direction of arrow B is weakened, and the outer track 30 and middle track 31 of outer drawer track 3 can be connected by spring coil 33, therefore can spring The restoring force of the coil 33 pulls the middle rail 31 and the inner rail 32 back, and the outer frame 5 fixed on the inner rail 32 is also pulled back toward the direction of the arrow C (see also FIG. 5 ). Fig. 9 is a function explanatory diagram showing the function of the slow closing mechanism.

At this time, by virtue of the function of the oil shock absorber 34, the outer frame 5 is gently and slowly pulled back toward the arrow C direction. Therefore, it is possible to prevent the outer frame 5 from being pulled back by the restoring force of the spring coil 33, so that the drawer main body 6 is opened toward the opposite side due to its inertia force (see also FIG. 8 ).

Similarly, as shown in FIG. 9 , when the drawer 2 is rapidly closed from the kitchen side (K side) toward the arrow D direction, there is a possibility that the drawer main body 6 may pop out toward the arrow E direction due to its inertial force. However, the outer track 40 and the middle track 41 of the inner drawer track 4 are connected by the spring coil 43, so the middle track 41 and the inner track 42 can be pulled back by the restoring force of the spring coil 43, and the drawer body 6 fixed on the inner track 42 can also be pulled back. is pulled back in the direction of arrow F (see also Fig. 5).

At this time, the drawer main body 6 is gently and slowly pulled back toward the arrow F direction by the function of the oil shock absorber 44 . Therefore, it is possible to prevent the drawer main body 6 from being pulled back rapidly by the restoring force of the spring coil 43, so that the outer frame 5 is reversely opened due to its inertia force (see also FIG. 8 ).

(drawer height) The height of the drawer 2 is as shown in FIG. 10, and the height H1=105 mm or more from the table top 13 to the lower end of the baffle plate 50 of the outer frame 5. FIG. 10 is a diagram showing the height of the drawer 2 from the table top 13 . By ensuring the predetermined height H1=105mm or more, a back guard can be installed on the back of the countertop 13, and the drawer 2 can be pushed and pulled while the conditioning utensils such as bowls and bowls are placed on the countertop 13, so as not to hinder the conditioning operation .

(the right and left lower end of the drawer body) Again, as shown in Figure 5, the bottom plate 63 of the drawer main body 6 that becomes a drawer at the dining room side of the drawer 2 will not reach the left and right ends of the drawer main body 6, and the left and right lower ends of the drawer main body 6 are formed to avoid the hinge 15a of the wing door 15. structure. Therefore, the drawer structure 1 on both sides does not hinder the access of the drawer 2 to the dining room side, and the storage height of the drawer 2 can be effectively utilized without reducing the storage height of the drawer 2 .

[Action and effect of the embodiment] The two-sided drawer structure 1 related to the embodiment of the present invention described above is a two-sided drawer structure that can be freely pushed and pulled from both sides of the front side (kitchen side) and the back side (dining room side). Two pairs of two pairs of the outside drawer rail 3 and the inside drawer rail 4. Therefore, the mechanism of one rail is simplified, and the durability of the drawer mechanism is improved without complicating the possibility of reducing contamination.

In addition, the two-sided drawer structure 1 is formed by forming a pair of left and right side frames 61 of the drawer body 6 into an inverted L-shaped cross section of the inner drawer rail 4 between the frame beam 51 and the side frame 61 covering the outer frame 5 . Thus, when the drawer 2 is pulled out from the kitchen side or from the dining room side, the inner drawer rail 4 is therefore barely visible from the human line of sight.

In addition, the drawer structure 1 on both sides is equipped with a flap door 15 that is closed so that the drawer structure 1 on both sides cannot be seen from the dining room side. Therefore, when the drawer 2 is not pulled out, the drawers on both sides can be concealed from the dining room side at all. Construct 1.

In addition, at this time, as described above, the left and right lower ends of the drawer body 6 have a structure to avoid the hinges 15 a of the flap doors 15 . Therefore, the two-side drawer structure 1 drawer 2 will not be hindered when entering and exiting the dining room side, and the storage height of the drawer 2 can be effectively utilized without reducing the storage height.

In addition, the drawer structure 1 on both sides is provided with the above-mentioned slow closing mechanism 7 in both the outer drawer structure 3 and the inner drawer structure 4 . Therefore, even if the drawer 2 is closed rapidly from the kitchen side and the dining room side, it can still be pulled back by the slow closing mechanism 7 to prevent the drawer 2 from ejecting toward the opposite side due to inertial force.

In addition, the drawer structure 1 on both sides forms a height H1=105mm or more from the table top 13 to the lower end of the baffle 50 of the outer frame 5, so a back guard can be provided on the back of the table 13, and the bowl can be placed The push and pull of the drawer 2 is carried out in the state that the conditioning utensils such as etc. are placed on the table top 13, so as not to cause hindrance to the conditioning operation.

Above, although the two-side drawer structure 1 related to the embodiment of the present invention has been described in detail, the embodiments described above or shown in the drawings are only examples of implementation of the present invention. Therefore, interpretation of the technical scope of the present invention should not be limited thereby.

In particular, as the two-side drawer structure 1 related to the embodiment of the present invention, although the application of the two-side drawer structure to the counter kitchen 10 has been described as an example, the two-side drawer structure related to the present invention is not limited to the counter kitchen, and can also be used in counter kitchens. The double-sided drawer structure allows the drawer to be freely pushed and pulled from the front side and the back side of the storage space.

1: Drawer structure on both sides 2: drawer 3: Outer drawer track (drawer track) 30: outer track 31: middle track 32: inner track 33: Spring coil (extension spring) 34: oil shock absorber (shock absorber) 4: Inside drawer track (drawer track) 40: outer track 41: middle track 42: inner track 43: Spring coil (extension spring) 44: Oil shock absorber (shock absorber) 5: Outer frame (drawer) 50: Baffle 51: frame beam 6: drawer body (drawer) 60: Baffle 61: side frame 62: Backplane 63: Bottom plate 7: Slow closing mechanism 10: Counter Kitchen 11: counter 12: storage space 13: Mesa 14: Sink 15: wing door 15a: Hinge 16: side panel 17: Bottom plate

[FIG. 1] It is a figure seen from the kitchen side at the time of applying the double-sided drawer structure concerning the embodiment of this invention to a counter kitchen. [Fig. 2] It is a view from the dining room side when the above-mentioned two-sided drawer structure is applied to a counter kitchen. [FIG. 3] It is a front view showing the structure of the same drawer on both sides seen from the kitchen side (K side). [FIG. 4] It is a rear view showing the same drawer structure on both sides as seen from the dining room side (D side). [ Fig. 5 ] is a partial vertical sectional view of the drawer rail mainly showing the structure of the drawers on both sides as above. [FIG. 6] It is a perspective view which only shows the outer frame of the drawer of the same double side drawer structure. [ Fig. 7 ] It is a perspective view showing only the main body of the drawer of the drawer with the same two-side drawer structure. [FIG. 8] It is a perspective view which shows the slow closing mechanism of the drawer rail of the same double side drawer structure. [ Fig. 9 ] is a function explanatory diagram showing the function of the above slow closing mechanism. [FIG. 10] It is a figure which shows the height from the table top of a drawer of the structure of the drawer on both sides as above.

1: Drawer structure on both sides

3: Outer drawer track

4: Inner drawer track

10: Counter Kitchen

11: counter

16: side panel

17: Bottom plate

30: outer track

31: middle track

32: inner track

40: outer track

41: middle track

42: inner track

51: frame beam

60: Baffle

61: side frame

63: Bottom plate

Claims (7)

A two-sided drawer structure, which is a two-sided drawer structure that can be freely pushed and pulled from the front side and the back side of the storage space, and is characterized by: The above-mentioned drawer is provided with: a drawer main body, and an outer frame arranged in a reverse ㄈ-shaped plane on the outside of the drawer main body, Outer drawer rails are provided between the outer frame and the side panels of the storage space, Between the above-mentioned outer frame and the above-mentioned drawer body, an inner drawer track is provided, and The outer drawer rail and the inner drawer rail are provided with a slow closing mechanism that prevents the drawer from being ejected from the opposite side due to inertial force when the drawer is closed. The two-sided drawer structure according to Claim 1, wherein the slow closing mechanism includes: a tension spring for pulling back the open state of the rail, and a shock absorber for applying a load against the restoring force of the tension spring. The two-sided drawer structure as described in claim 1 or 2, wherein the side frame of the drawer body has a reverse L-shaped cross-section covering the inner drawer rail. The two-sided drawer structure according to claim 1 or 2, wherein a wing door is provided on the rear side of the storage space. The two-sided drawer structure according to Claim 4, wherein the left and right lower ends of the drawer body are configured to avoid the hinges of the flap doors. The two-sided drawer structure as described in claim 1 or 2, wherein the above-mentioned storage space is set under the counter of the counter kitchen. The drawer structure on both sides as described in Claim 6, wherein the lower end of the outer frame ensures a height of 105 mm or more from the countertop of the counter kitchen.

Images