JPH0230982Y2 - - Google Patents

Description

[Detailed description of the invention] This invention relates to an improvement of a writing desk that can shield the storage area above the top plate by providing an upward-opening shutter door at the top of the desk. To provide a writing desk which can expand the office processing area on the desk and can switch between a non-use state and a used state with a single touch by interlocking the putting in and taking out of the movable top board and the opening/closing of a shutter door to shield the top part of the top board. Pertains to.

Conventional writing desks that use an upward-opening shutter door to cover the top of the top plate require the user to push up the shutter door when in use, and the depth of the top plate is generally relatively smaller than that of a normal desk, making it difficult to perform complex office tasks. It was too narrow and unsuitable for processing.

This invention was devised in view of the above-mentioned situation.
The gist of this is that in addition to a fixed top plate, a movable top plate is installed near the bottom of the fixed top plate and is set to be able to be put in and taken out in the front and rear directions.
Furthermore, in order to support the movable top plate so that it can be taken in and out at a position close to the bottom of the movable top plate, the drawer is supported so that it can be taken in and out in the front and back direction by supporting members fixed to the lower surface on both sides of the movable top plate, and a storage area above the fixed top plate is provided. The rear edge of the top-opening shutter door that opens and closes the front opening of the shutter door is connected to the rear part of the movable top plate from the upper part of the storage section through the rear, thereby interlocking the loading and unloading of the movable top plate and the opening and closing of the shutter door. It is at the point where it becomes.

The details of the present invention will be explained based on examples.

Figures 1 and 2 show an embodiment in which a movable top plate is provided by applying the present invention and is linked to the opening and closing of the shutter door, where 1 is a movable top plate, 2 is a top-opening shutter door, and 3 4 indicates the fixed top plate, and 4 indicates the storage section.

The writing desk of this embodiment, like a general writing desk, has a top plate attached to the upper end between the left and right side plates 5, a back plate to the back side, and a fixed top plate 3 in the middle position. 3 constitutes an upper storage section, and is generally composed of a top-opening shutter door 2 which is supported by guide portions on both sides of the front opening of the storage section and arranged substantially diagonally in the vertical direction.

The movable top plate 1 provided below the fixed top plate 3 may be set so that it can be put in and taken out in the front and rear directions by providing guide rails that slidably hold the left and right ends of the top plate 1 at the top and bottom, for example. In the idea,
A support member 6 that supports the drawer 11 so that it can be taken in and out in the front and back direction is fixed to the lower surface of both sides of the movable top plate 1, and the support member 6 can be slid freely on guide rails (not shown) provided on the inner surfaces of the side plates 5 and 5. At least the upper rear end edge of the movable top plate 1 is slidably abutted against the lower surface of the fixed top plate 3. A recess is formed in the lower surface of the reinforcing member 7 fixed between the lower edges of the front end of the supporting member 6 to provide a pull portion 8.
Next, the top-opening shutter door 2 is for shielding the front side of the storage section 4, and may be a normal shutter door or a bellows door, as long as it can be bent and moved. The guide portions 10, 10, such as grooves, form a movement path and are supported. The guide portion guides the rear end edge of the shutter door 2 from the upper part of the inside of the storage section 4 through the rear to the position of the movable top plate 1, and is connected to the rear portion of the movable top plate 1. That is, the shutter door 2
is set to have a length such that the front surface of the storage section 4 is shielded when the rear end of the movable top plate 1 is placed in contact with the stopper 9 in the writing desk.

Further, the guide portion 10 extends to at least the rear position of the movable top plate 2 when the movable top plate 1 is pulled forward and the shutter door 2 on the front side of the storage portion 4 is opened to be in use. In order to allow the shutter door to move smoothly, appropriate considerations are made, such as providing a slider or a trochanter, or bringing the guide portion into point contact with the shutter door.

Therefore, when the writing desk of the present invention is not used as a desk, the movable top plate 1 including the drawer 11 is housed inside the writing desk, and the top-opening shutter door 2 covers the front surface of the storage section 4. It is in the state shown by the solid line in Figure 2, and when in use,
When the movable top plate 1, which is integrally fixed to the support member 6, is pulled forward by placing a finger on the pull handle 8, the shutter door 2 connected at the rear of the movable top plate 1 is also pulled out, and the storage section 4 is pulled out. can be left open and in use. After use, when the movable top plate 1 is pushed in, the shutter door 2 is also pushed in at the same time, and the front surface of the storage section 4 can be closed. At this time, if the stopper 9 is provided, there is no risk of damage even if the movable top plate is pushed strongly.

Here, when the drawer 11 is put in and taken out by holding the pull part 8, the drawer 11 is put in and taken out from below the fixed top plate 3 at the same time as the movable top plate 1. In the pulled out state, the drawer 11 is used by being independently put in and taken out in the front-rear direction by means of support members 6 fixed to both lower surfaces of the movable top plate 1.

The writing desk of the present invention as described above has, in addition to the fixed top plate constituting the lower storage board, a movable top board that can be put in and taken out in the front and rear directions, and a top plate that is placed at an appropriate position at the rear of the movable top board to shield the front surface of the storage section. The upper edge of the swingable shutter door is extended and connected, and the drawer is supported below the movable top plate so that it can be taken in and out in the front and back directions, so just by pulling out the movable top plate, the shutter door will move simultaneously. The storage section can be opened and set to use with a single touch, and the movable top surface is added to the fixed top surface to form a wide office work surface. Therefore, it has the advantage of being able to add versatility to the writing desk, which was previously limited to light office use, and it also has the advantage of being able to support the drawer below the movable top independently of the movement of the movable top. In other words, the drawer can be pulled out from below the movable top plate and used regardless of whether the movable top plate is stored and not in use or pulled out and used. This is possible.

[Brief explanation of the drawing]

Fig. 1 is an explanatory perspective view showing a state in which the movable top plate is pulled out in an embodiment to which the present invention is applied;
The drawing is an explanatory longitudinal sectional view of the one shown in FIG. 1. 1: Movable top plate, 2: Top-opening shutter door,
3: Fixed top plate, 4: Storage section, 5: Side plate, 6: Support member, 7: Reinforcement member, 8: Pull section, 9: Stopper, 10: Guide section, 11: Drawer.

Claims (1)

[Scope of Claim for Utility Model Registration] In a writing desk in which the upper part of the top plate is a storage area and the front opening can be opened and closed by an upward-opening shutter door; Support members fixed to the lower surfaces of both sides of the movable top plate are supported on the inner surfaces of both side plates so that they can be taken in and out in the front and back directions, and a drawer is supported by both support members at a position near the bottom of the movable top plate so that they can be taken in and out in the front and back directions, and The rear edge of the top-opening shutter door, which can open and close the front opening of the storage section above the board, is connected from the upper part of the storage section to the rear of the movable top plate at a suitable position at the rear of the movable top plate, allowing for easy loading and unloading of the movable top plate. A writing desk that is linked to the opening and closing of the opening shutter door.