JPH1094436A - Combination furniture of desk and wagon desk - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a combination furniture capable of changing the fitting position of a drawer body between a desk and a wagon desk according to child's growth for realizing various service modes and solving all problems at a stroke, regarding leg space in the conventional desk, and the appearance and dead space of the wagon desk. SOLUTION: The combination furniture of a desk 1 and a wagon desk 2 has a liftable moving part 11 including a wagon top plate 1 at the upper position of a body 9. In this case, a drawer body 4 formed out of drawers 20 and a box body 21 capable of housing the drawers 20 in such a state as pulled back and forth, is mountable selectively on one of the lower surface of a desk top plate 5 and the lower surface of the moving part 11 of the wagon desk 2 via the same mounting means at a position between the elevated state of the moving part 11 and the body 9.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a combination furniture of a desk and a wagon desk, and more particularly, to a desk which can realize various use modes without a drawer being replaceable between the desk and the wagon desk. Combined furniture with a wagon desk.

[0002]

2. Description of the Related Art Conventionally, a movable wagon desk is provided with a multi-stage drawer in a main body portion, and is arranged below a lower surface of a top plate of the desk to form a desk with sleeves or installed on a side of the desk. As a desk for school children, this type of separation type is the mainstream in recent years. In other words, it is assumed that this type of wagon desk is used in combination with a desk. However, if the height of the wagon top of the wagon desk is fixed so that it can be accommodated under the bottom of the top of the desk, if the wagon desk is placed on the side of the desk and used as a side desk, the wagon There is a drawback in that the height of the top plate is too low, which makes it inconvenient for normal use.

[0003] Therefore, the height of the wagon top plate of the wagon desk is set to a low state that can be arranged below the lower surface of the top plate of the desk.
It can be raised and lowered via a lifting mechanism on the upper part of the main body so that it can be set in two stages of being placed at the side of the desk and used as a side desk, and at the same height as the desk top plate A structure with a wagon top plate has been provided.

On the other hand, drawers are usually provided on the lower surface of the desk on the left and right sides of the desk, and the wagon desk is arranged below the lower surface of the desk and below the drawers so that the wagon desk can be arranged. The height of the board is limited. In this case, if the child is a small physique, the space under the drawer at the desk is large enough so that the knee will not hit the drawer, but as the child grows up, the knee will hit the drawer and the foot will be wide enough. There arises a problem that a space for the storage space cannot be secured. Also, in a wagon desk, when placed on the side of the desk and raising the wagon top to approximately the same height as the desk top, a large space is formed between the main unit and the wagon top, and the appearance is also improved. It was unsightly and this space was dead space.

[0005]

SUMMARY OF THE INVENTION In view of the above situation, the present invention seeks to solve the above problems by providing a desk and a wagon desk having a movable part which can move up and down, including a wagon top plate, above the main body. In combination furniture, the drawer can be replaced between the desk and the wagon desk according to the growth of the child, so that various use modes can be realized, and the problem of the space for putting in the conventional desk and the appearance of the wagon desk It is to provide a combination furniture of a desk and a wagon desk which solves the problem of the dead space at once.

[0006]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention relates to a drawer for a combination furniture of a desk and a wagon desk having a movable part which can move up and down including a wagon top plate on a main body. And a drawer body that accommodates the drawer body so that the drawer can be pulled out front and rear, between the lower surface of the desk top plate and the lower surface of the movable portion between the raised movable portion and the main body portion of the wagon desk. Combined furniture of a desk and a wagon desk, which are removably attached to one of them by the same attaching means, was constructed.

Specifically, as the attaching means, a pin with a head is provided on the drawer body so as to protrude upward and backward on both sides of the box, and is elastically provided at a rear end of the box so as to protrude upward. A biased latch is provided, and the lower side of the desk top plate and the lower part of the movable section of the wagon desk are locked by inserting the pin at a position corresponding to the headed pin from below and sliding it backward. While forming a stop hole to get
The latch is provided at the same time that the headed pin is locked in the stop hole and the latch is engaged to regulate the forward movement of the box.

The movable portion of the wagon desk is supported by a flat support member of an elevating mechanism which rises from both sides of a rear portion of the main body with its plate surface oriented in the front-rear direction,
It is preferable that a slit which is open rearward to receive the support member is formed in a rear portion on both sides of the box of the drawer.

Further, it is more preferable that the movable portion of the wagon desk is provided with an upper drawer on the lower surface side of the wagon top plate.

[0010]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a first embodiment of the present invention; FIG. 1 shows an embodiment used when the physique is close to an adult when the upper shelf 3 is further combined with the combination furniture of the desk 1 and the wagon desk 2 according to the present invention. FIG. 2 shows an embodiment used when the physique is small. 3 ~
FIG. 7 shows a case where the drawer 4 is attached to the desk 1 and FIGS.
Shows details when the drawer 4 is attached to the wagon desk 2.

The desk 1 according to the present invention is divided into a rear fixed top plate 5A in which the desk top plate 5 is fixed to the two leg plates 6 and 6, and a front rising / lowering top plate 5B, and the rising / lowering top plate 5B is fixed. A state in which the upper surface of the top plate 5A is flush with the upper surface (the state of FIG. 1) and a lower state in which the top edge is lowered obliquely rearward and the rear edge portion is located below the lower surface of the fixed top plate 5A (the state of FIG. 2) can be set. Structure.

Here, the upper front edge of the leg plate 6 is formed as an inclined edge 7 which retreats obliquely backward as it goes downward, and the rear edge of the elevating top plate 5B can be moved up and down along the inclined edge 7. The depth width of the elevating top plate 5B is fixed top plate 5A.
In the present embodiment, the depth width of the elevating top 5B is set to about 50 cm, and the depth width of the fixed top 5A is set to about 15 cm. Further, a lower shelf plate 8 whose upper surface is flush with a lower elevating top plate 5B is provided between the leg plates 6 and 6 and below the lower surface of the fixed top plate 5A.

Further, the wagon desk 2 is provided with lower drawers 10 and 10 in two upper and lower stages on a box-shaped main body 9 having an open front surface, and is supported above the main body 9 by an elevating mechanism (described later). It has a movable part 11. This movable part 11
Has a structure in which a wagon top plate 12 and a flat upper drawer 13 that moves up and down together with the wagon top plate 12 are provided below the wagon top plate 12.
Furthermore, between the main body 9 and the upper drawer 13, a drawer 4 that can be replaced between the main body 9 and the lower surface of the elevating top plate 5 </ b> B is provided.
Can be attached. As shown in FIG. 2, when the elevating table 5B is in a low state, if the drawer 4 is removed and the upper drawer 13 is brought into close contact with the upper part of the main body 9, the elevating table 5B Wagon desk 2 below
Can be arranged. The removed drawer 4 can be attached to the lower surface of the elevating top plate 5B.

The upper shelf 3 has a lower portion attached to the back of the desk 1 so as to be detachable and height-adjustable.
A panel 14 rising upward from the rear end of the panel 14, and a shelf 15 mounted on the upper front surface of the panel 14 so that the mounting position can be changed up and down. , 16 are provided between the lower ends of the upper shelf plate 17, and a partition plate 18 can be fitted to the front edge of the upper shelf plate 17. A lighting device 19 is attached to the lower surface of the upper shelf board 17.

Here, FIG. 1 shows that the panel 14 is attached to the desk 1 at the highest position,
2 shows a state where the shelf 15 is mounted at the highest position, and FIG. 2 shows a state where both the panel 14 and the shelf 15 are mounted at the lowest position. In the state shown in FIG. 1, there is no drawer 4 below the tabletop 5, so that a large space for putting in a foot can be secured, and the knee does not hit even when a large-sized child or adult sits. . In addition, in the state shown in FIG. 2, even if the drawer 4 is attached below the lower surface of the desk top plate 5, a sufficient space for putting in the foot can be ensured, and the drawers 4 and the lower drawers 10, 10, The upper drawer 13 can be easily reached, and the fixed top plate 5A can serve as an intermediate shelf on which books and other articles can be placed, so that even small children can sit on a chair. Not only books and the like placed on the fixed top plate 5A but also the upper shelf plate 1
7 can be accessed.

Next, the specific structure of the drawer 4 according to the present invention and the means for attaching it to the tabletop plate 5 will be described in detail with reference to FIGS. The drawer 4 includes a drawer 20 and a box 21 that accommodates the drawer 20 so that the drawer 20 can be pulled out forward and backward. Drawer 2
Reference numeral 0 denotes an ordinary structure, which has a housing portion 23 opened upward at the rear of the front plate 22, and a guide groove 25 is formed along the outer surface of both side plates 24, 24 forming the housing portion 23. Things. Further, the box body 21 has a bottom plate 26 formed by bending a steel plate, side wall plates 27, 27 on both sides, and a rear wall plate 28 at the rear end. Are fixed respectively. The front end of the decorative plate 29 is provided with protruding pins 30, 30 at the front and rear portions thereof.
1 is provided. Further, rails 32 made of synthetic resin, which are slidably engaged with the guide grooves 25, are provided on the inner surfaces of the side wall plates 27, 27, respectively.

As shown in detail in FIG. 4, the latch 31 has a latch member 34 disposed in a vertical groove 33A provided in the center of the mounting board 33, and a vertical projection protruding from both sides of the latch member 34. The flanges 34A, 34A are vertically slidably held by guide grooves 35A of the holding member 35, and a locking piece 33B protruding below the vertical groove 33A of the mounting board 33 is formed on the front side of the latch member 34. The stopper 33B and the vertical recess 34B are located in the vertical recess 34B.
A compression coil spring 36 is interposed between the upper end surface of the box 21 and the latch member 34 is elastically urged upward. The two holding members 35, 35 are attached with bolts and nuts 37 penetrating therethrough. The engaging claw 34C at the upper end of the latch member 34 has a vertical surface on the front surface and an inclined surface on the rear surface, and a grip portion 34 formed at the lower end of the latch member 34.
If D is held down, the engaging claw 34C can be retracted from the upper end of the rear wall plate 28.

At a position where the drawer 4 is to be mounted on the lower surface of the desk top plate 5 (elevation top plate 5B), a pair of mounting brackets 38, 38 are fixed with screws at fixed intervals on both sides. The mounting bracket 38 is provided between the lower surface of the tabletop plate 5 and the mounting plate 3.
8A, leg pieces 38B, 38B protrude on both sides to form a space for receiving the head of the headed pin 30. On the lower surface of the corresponding tabletop plate 5, both leg pieces 38 are provided.
A shallow mounting groove 39 for fitting B, 38B is formed. At the front and rear portions of the mounting plate 38A of the mounting bracket 38, stop holes 40, which can be locked by inserting the pins from below into the positions corresponding to the headed pins 30, 30 and sliding the pins backward, 40 are formed. In other words, the shape of the stop hole 40 is such that a front large-diameter hole into which the head of the headed pin 30 is inserted and a rear small-diameter hole into which the head is locked communicate with each other. It is what is called a daruma hole. At the same time as the headed pin 30 is locked in the stop hole 40,
A locking portion 41 which engages with the latch 31 and regulates the forward movement of the box body 21 is formed on the lower surface of the corresponding tabletop plate 5. Here, the locking portion 41 of the tabletop 5 is a concave portion 41A into which the engaging claw 34C of the latch member 34 is engaged.

Next, the specific structure of the drawer 4 according to the present invention and the movable portion 11 of the wagon desk 2 will be described with reference to FIGS.
The means for attaching to the drawer will be described in detail, but the drawer 4 is the same as that described above, and the basic structure of the attaching means is the same. The reference numerals are attached and the description is omitted.

The wagon desk 2 incorporates an elevating mechanism in both side plates 42 having a flash board structure constituting the main body 9. This elevating mechanism cuts a surface plate on the rear inner side of the side plate 42 to form a vertical groove,
A guide fitting 43 is fixed in the vertical groove, and the guide fitting 43 is fixed.
A flat plate-like support member 44 is inserted into a flat guide hole 43A which penetrates vertically, and is smoothly moved up and down by guide rollers 44A,. The wagon top plate 12 is fixed to the upper end of a member 44. Then, the support member 44
A lever member 45 extending downward from the lower surface side of the wagon top plate 12 is disposed along the inside of the wagon top plate 12, and a vertically intermediate portion of the lever member 45 is pivotally supported by the support member 44, and
The L-shaped stopper 45A is engaged with the locking hole 43B penetrating through the guide fitting 43 at the tip of 5, and any one of the plurality of locking holes 43B formed at predetermined intervals above and below is selected. By doing so, the movable portion 11 is fixed at a predetermined height.

That is, the movable portion 11 of the wagon desk 2 is supported by the flat support members 44 of a lifting mechanism which rises from both sides of the rear portion of the main body 9 with the plate surface oriented in the front-rear direction. As shown in FIGS. 3 and 8, slits 46 that are open rearward to receive the support members 44 are formed in the rear portions on both sides of the box 21 of the drawer 4. The slit 46 is formed by cutting out a part of the rear surface of the decorative plate 29 on the joint surface side to form a thin portion 29 </ b> A, and is formed between the decorative plate 29 and the side wall plate 27.

A support bracket 47 fixed to the upper end of the support member 44 in an L-shape is attached to both sides of the lower surface of the wagon top plate 12, and a cover member 48 is fixed to the front of the support bracket 47. The upper drawer 13 has rail plates 47 projecting inward from both support brackets 47, 47.
A and 47A are mounted so as to be slidable back and forth. Further, a handle portion 45 bent and extended forward of the lever member 45 is provided between the cover member 48 and the support member 44.
When the handle B is positioned and the handle portion 45B is lifted, the stopper 45A comes out of the locking hole 43B, and the movable portion 11 can be moved up and down.

Then, the drawer 4 is moved to the wagon desk 2
The structure for attaching to the movable part 11 is such that the same stopper holes 49, 49 as the stopper holes 40 are formed in the front and rear portions of the lower surface of the cover member 48, and the headed pins projecting from the front and rear portions on both sides of the box 21. Are inserted into the corresponding large-diameter holes of the corresponding retaining holes 49, and then the box body 21 is moved rearward to lock the head of the headed pin 30 in the small-diameter hole of the retaining hole 49. Engaging claw 34 of latch 31 constituting latch 31
C locks on the rear surface of the rear cover member 50 connected in a rear view between the support members 44 and 44 in a U-shape in plan view. In this case, the locking portion 41 is provided on the rear surface 4 of the rear cover member 50.
1B.

In this embodiment, the front cover member 4
8, 48, the rear cover member 50 and the support bracket 4
7, 47 surround the space for accommodating the upper drawer 13, but they may be integrated.

As a method of using the wagon desk 2, a main body control section including a monitor portion of a personal computer is mounted on the rear of the upper surface of the wagon top 12, and a keyboard is mounted on the front of the upper surface of the wagon top 12. In this case, there is no room for operating the mouse, but the upper drawer 13 is located slightly below the wagon top 12 and can be pulled out to the front. Therefore, as shown in FIG. 12, the mouse board 51 can be placed and used between both side plates 13A, 13A in a state where the upper drawer 13 is pulled out. The mouse board 51 has L-shaped synthetic resin restricting pieces 52, 52 projecting from both sides on the lower surface thereof, and the restricting pieces 52, 52 abut against the inner surfaces of the side plates 13A, 13A to shift laterally. Is regulated.

In the desk 1 of the present embodiment, the elevating top plate 5B at the front of the desk top plate 5 moves up and down, so that the wagon top plate 12 of the wagon desk 2 is raised and lowered and the drawer 4 A variety of modes can be realized in combination with the replacement of the wagon, and a wagon desk 2 is arranged on the side of the desk 1, an example of which is shown in FIGS.

FIG. 13 shows a mode in which the drawer 4 is attached to the lower surface of the elevating and lowering top plate 5B in the high state of the desk 1, and the wagon top plate 12 of the wagon desk 2 is set at the same height as the desk top plate 5. . FIG. 14 shows a mode in which the drawer 4 is attached to the lower surface of the movable part 11 of the wagon desk 2 and the wagon top plate 12 is set at the same height as the desk top plate 5.
There is a large foot space underneath, which is suitable for use by children or adults with large physiques. FIG.
In this embodiment, the movable unit 11 including the drawer 4 of the wagon desk 2 is lowered from the state shown in FIG. 14 and the drawer 4 is brought into close contact with the main body 9. In this case, the height of the wagon top plate 12 is Since it is slightly lower than the height of the plate 5, the wagon top plate 12
It is suitable for placing and using a personal computer on the upper surface of the device, and has excellent appearance because there is no space between the main body 9 and the movable portion 11, that is, the drawer 4. FIG. 16 shows a mode in which the elevating table 5B of the desk 1 is set to be lower than the state of FIG. 15 and is set at the same height as the lower shelf 8 so that a child with a small physique can use the elevating table 5B. It is suitable, and the fixed top plate 5A can be used as a middle shelf plate. Further, the drawer 4 is attached to the lower surface of the elevating table 5B in the state of FIG.
If the movable portion 11 is closely attached to the main body 9, the height of the elevating and lowering top plate 5B and the wagon top plate 12 are substantially the same, which is more suitable for use by children.

The leg plate 6 of the desk 1 is substantially L-shaped when viewed from the side, and the height of the grounding rod 6A is adjusted to the height of the casters 9A provided on the lower surface of the main body 9 of the wagon desk 2, that is, the floor. The height of the lower portion of the main body 9 from the surface is lower than that of the wagon desk 2 so as to straddle the grounding rod 6A.
Can be arranged, and the degree of freedom for the arrangement of the wagon desk 2 is further increased, and the number of combinations of the desk 1 and the wagon desk 2 is increased.

[0029]

According to the combination furniture of the desk and the wagon desk of the present invention as described above, the combination furniture of the desk and the wagon desk having a movable part which can move up and down including a wagon top plate above the main body. A drawer body consisting of a drawer and a box housing the drawer so that it can be pulled out front and back, between the lower surface of the top plate of the desk and the movable portion and the body portion of the raised wagon desk, The drawer can be replaced between the desk and the wagon desk according to the child's growth, so that it can be replaced between the desk and the wagon desk according to the child's growth because it is mounted on either one of the lower surface and the same mounting means In the case of a child, when the drawer is fixed to the lower surface of the conventional desk top plate, there is a problem of the space for putting in the foot when the child grows up, and the appearance due to the space between the main unit and the movable part including the wagon top plate in the wagon desk. Deterioration and debt spec Nest and the problem can be solved in one fell swoop.

[Brief description of the drawings]

FIG. 1 is an overall perspective view showing a use state in which a desk top is set to be in a high state flush with a fixed top and a wagon desk to which a drawer is attached is arranged below a lower surface of the desk top. is there.

FIG. 2 is a view in which the table top is set lower than the fixed table by lowering and retracting, the drawer is attached to the lower surface of the table top, and the wagon desk is arranged below the lower surface of the table top. It is the whole perspective view which shows a state.

FIG. 3 is an exploded perspective view of a main part showing a structure of a drawer body and a structure of attaching the drawer to a desk top plate.

FIG. 4 is an exploded perspective view showing a latch of the drawer.

FIG. 5 is a partial longitudinal front view showing a state where the drawer is attached to the lower surface of the desk top plate.

FIG. 6 is a partial longitudinal sectional side view of the same.

FIG. 7 is an enlarged perspective view of a main part in the same manner.

FIG. 8 is an exploded perspective view of a main part showing a structure of a drawer body and a structure for attaching a wagon desk to a movable part.

FIG. 9 is a partial vertical sectional front view showing a state where the drawer is attached to the lower surface of the movable part of the wagon desk.

FIG. 10 is a partial vertical sectional side view of the same.

FIG. 11 is an overall side view of a state where a drawer is attached to a wagon desk.

FIG. 12 is a perspective view showing a structure in which a mouse board is attached to an upper drawer of a wagon desk.

FIG. 13 is a simplified front view showing a first example of a use mode of the present invention.

FIG. 14 is a simplified front view showing a second example.

FIG. 15 is a simplified front view showing a third example.

FIG. 16 is a simplified front view showing a fourth example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 desk 2 wagon desk 3 upper shelf 4 drawer body 5 desk top plate 5A fixed top plate 5B lifting top plate 6 leg plate 7 inclined edge 8 lower shelf plate 10 lower drawer 11 movable part 12 wagon top plate 13 upper drawer 14 panel 15 shelf 16 Side plate 17 Upper shelf plate 18 Partition plate 19 Lighting device 20 Drawer 21 Box 22 Front plate 23 Housing 24 Side plate 25 Guide groove 26 Bottom plate 27 Side wall plate 28 Rear wall plate 29 Decorative plate 29A Thin portion 30 Headed pin 31 Latch 32 Rail 33 Mounting Board 34 Latch Member 34C Engagement Claw 34D Handle 35 Holding Member 36 Compression Coil Spring 37 Bolt / Nut 38 Mounting Bracket 38A Mounting Surface 38B Leg 39 Mounting Groove 40 Stop Hole 41 Locking Part 41A Depression 41B Back Side 42 Side Plate 43 Guide fitting 43A Guide hole 43B Lock hole 44 Support member 44A Guide hole Roller 45 Lever member 45A Stopper 45B Handle portion 46 Slit 47 Support bracket 48 Cover member 49 Stop hole 50 Rear cover member 51 Mouse board 52 Restriction piece

──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. ⁶ Identification code FI A47B 88/00 A47B 88/00 Z

Claims (4)

[Claims] 1. A combination furniture of a desk and a wagon desk having a movable part which can move up and down including a wagon top plate on a main body part, comprising a drawer and a box body for housing the drawer so as to be able to be pulled out forward and backward. The lower surface of the desk top, between the raised movable part of the wagon desk and the main body part, and to one of the lower surface of the movable part, by using the same mounting means so as to be replaceable with each other. Combined furniture with a desk and a wagon desk. 2. As the attaching means, a pin with a head is provided on the drawer body so as to protrude upward and backward on both sides of the box body, and is elastically urged toward a rear end of the box body so as to protrude upward. A latch hole is provided on a lower surface of a top plate of the desk and a lower surface of a movable portion of a wagon desk, wherein the pin is inserted into a position corresponding to the headed pin from below and can be locked by sliding backward. 2. A desk and a wagon desk according to claim 1, further comprising: a locking portion for locking the headed pin in the stop hole and simultaneously engaging the latch to restrict forward movement of the box. Combination furniture. 3. A movable part of the wagon desk is supported by a flat supporting member of an elevating mechanism which is raised from both rear portions of the main body with its plate surface oriented in the front-rear direction, and both sides of a box of the drawer body. 3. The combination furniture of a desk and a wagon desk according to claim 1, wherein a slit which is open rearward is formed at a rear portion for receiving the support member. 4. A movable portion of the wagon desk is provided with an upper drawer on a lower surface side of a wagon top plate.
Combination furniture of the desk and the wagon desk according to any one of 3.