JP5993716B2 - desk - Google Patents

Description

  The present invention relates to a desk, and more particularly to a desk provided with a main top plate and an auxiliary top plate.

  Conventionally, a desk provided with a two-stage top plate including a main top plate and an auxiliary top plate is known (for example, Patent Document 1 below). In the desk of Patent Document 1, the main top plate is supported by the left and right legs so as to be movable up and down, and is positioned in front of the legs. The auxiliary top plate is supported above the legs and is located behind the main top plate. This desk is used, for example, in such a form that a display is installed on an auxiliary top plate on the rear side when viewed from the user, and input devices such as a keyboard and a mouse are placed on the main top plate on the front side. The user can adjust and use the input device to an optimum position by raising and lowering the main top plate according to preference.

JP 2007-37927 A

  However, in the desk of Patent Document 1, for example, when the user performs wiring work of the display installed on the auxiliary top plate, it is necessary to route the wiring from behind or in front of the auxiliary top plate and guide it to the space below the auxiliary top plate. was there. For this reason, there is a problem that a space for wiring is required behind or in front of the auxiliary top plate, and that the wiring work is troublesome.

  In addition, there is an increasing demand for users to install and use a plurality of displays on a desk. In the desk of patent document 1, when installing a display, the form which clamps and supports a display to the edge of an auxiliary | assistant top plate was assumed. Therefore, when a plurality of displays are attached to the auxiliary top plate, a large load is applied to the edge of the auxiliary top plate, and the strength of the auxiliary top plate may be insufficient.

  The present invention has been made to solve the above-described problems, and an object of the present invention is to provide a desk that facilitates wiring work and the like when installing a display. Another object of the present invention is to provide a desk that can reliably support a display.

  In order to achieve the above object, a desk according to one aspect of the present invention includes a support frame including a plurality of legs that are spaced apart from each other, a front frame of the legs, and a lift to the legs. A main top plate that is supported, and an auxiliary top plate that is positioned behind the main top plate and supported above the legs, and the auxiliary top plate includes a front top plate and a rear top plate. And a gap is provided between the front top plate and the rear top plate to allow communication between the upper space and the lower space of the auxiliary top plate.

  According to this configuration, for example, when a display is installed in the space above the auxiliary top plate, the display wiring can be routed to the space below the auxiliary top plate through the gap between the front top plate and the rear top plate. In this way, for example, an electronic device such as a personal computer mounted under the auxiliary top plate can be connected to the wiring of the display. This eliminates the need for a space for routing the wiring behind or in front of the auxiliary top plate, and facilitates the wiring work for the user.

  The desk according to one aspect of the present invention further includes a lateral coupling beam that couples the plurality of legs, and a display mounting member that is detachably mounted on the lateral coupling beam. In a state where the member is installed on the lateral connection beam, the member extends from the lateral connection beam through the gap to an upper space of the auxiliary top plate.

  According to this structure, a display can be attached to the part extended to the upper space of the auxiliary top plate among the members for display attachment installed in the horizontal connection beam. If this structure is employ | adopted, a display will be reliably supported by the desk by the member for display attachment. Further, since the load of the display is not applied to the auxiliary top plate, the strength of the auxiliary top plate does not become a problem when the display is attached.

  In the desk according to one aspect of the present invention, the display mounting member includes a clamp member and a display mounting column, and the clamp member sandwiches the lateral coupling beam and is located behind the lateral coupling beam. The display mounting column is supported at the lower end side by the clamp member, and the upper end side extends to the space above the auxiliary top plate.

  According to this configuration, since the clamp member is positioned behind the lateral connection beam, the display mounting support column extends in the vertical direction at a position behind the lateral connection beam. Thereby, the load of the display is applied to the rear side of the leg, and the balance with the load of the main top plate located on the front side of the leg is maintained.

  The desk according to one aspect of the present invention is configured such that at least one of the front top plate and the rear top plate constituting the auxiliary top plate can be opened and closed, and the wiring is provided below the top plate that can be opened and closed. It is characterized by having a storage part.

  According to this configuration, the user can open at least one of the top plates and store the wiring such as a display in the wiring storage portion positioned below the top plate. The user can easily perform the wiring work, and can arrange the wiring with a good appearance.

  In the desk according to one aspect of the present invention, the top plate that is openable and closable is the rear top plate, and the rear top plate is configured such that the front end side is rotatable about the rear end side of the rear top plate. Features.

  According to this configuration, the user can perform wiring work with the front end side of the rear top plate opened to the rear side. Therefore, the user can easily see the lower space when positioned in front of the desk, and the wiring work is facilitated.

  The desk according to one aspect of the present invention is characterized in that the top plate that can be opened and closed is removable from the leg.

  According to this configuration, the user can perform the wiring work or the like by removing the top board from the leg as occasion demands. For example, it is also suitable when the top plate needs to be replaced.

  The desk according to one aspect of the present invention further includes a lifting platform supported so as to be movable up and down with respect to the leg body, and the removable top plate can be attached to the lifting platform. And

  According to this structure, the structure which an auxiliary | assistant top plate raises / lowers with a raising / lowering stand is realizable. Thereby, the user can adjust the position of the auxiliary top plate to a desired height.

  As described above, according to the present invention, it is possible to provide a desk that facilitates wiring work and the like when installing a display. In addition, a desk that can reliably support the display can be provided.

It is the perspective view which looked at the desk (state which closed the auxiliary top plate) of one Embodiment of this invention from diagonally forward. It is the perspective view which looked at the desk (state which removed the auxiliary top plate) of this embodiment from diagonally forward. It is the perspective view which looked at the desk (the state which opened the auxiliary top plate) of this embodiment from diagonally backward. It is a top view of the desk of this embodiment. It is a front view of the desk of this embodiment. (A) It is a side view (state which raised the main top plate) of the desk of this embodiment, and (B) is a side view (state which lowered the main top plate) of this embodiment. It is a side view which shows the 1st usage pattern of a desk. FIG. 8 is an enlarged view of the main part of FIG. 7 (near the attachment part of the display attachment member). It is a side view which shows the 2nd usage pattern of a desk. It is a side view which shows the 3rd usage pattern of a desk.

Hereinafter, an embodiment of the present invention will be described with reference to FIGS.
The desk of this embodiment is used in a form in which a display such as a liquid crystal display is installed in an office or home, for example.

  As shown in FIGS. 1 and 3, the desk 1 includes a support frame 2, a main top plate 3, and an auxiliary top plate 4. The user basically uses the desk 1 with the main top 3 positioned on the front side of the user and the auxiliary top 4 positioned on the back side. Therefore, in this specification, the side on which the main top 3 is located (lower left in FIG. 1) is referred to as “front”, and the side on which the auxiliary top 4 is located (upper right in FIG. 1) is referred to as “rear”. To explain.

  The main top plate 3 is a plate that is used by a user to perform input work by placing an input device such as a keyboard or a mouse or to write a document. The auxiliary top plate 4 is a plate used by the user to place, for example, an arbitrary article. As an example of a usage pattern to be described later, the user can install a display in the space above the auxiliary top plate 4 using a display mounting member, or place the display directly on the upper surface of the auxiliary top plate 4. You can also. The support frame 2 has a function of supporting the main top plate 3 and the auxiliary top plate 4.

  As shown in FIGS. 2 and 3, the support frame 2 includes a pair of left and right legs 5, a lateral connection beam 6, and a main top plate support 7. The pair of legs 5 are spaced apart from each other. One leg 5 includes a base leg 8, a pedestal 9, and a support rod 10. The base leg 8 extends in the front-rear direction. Height adjusters 11 are provided on the lower surfaces of the front and rear ends of the base leg 8. The pedestal 9 is fixed at a position slightly rearward of the center of the base leg 8. The pedestal 9 is substantially orthogonal to the base leg 8 and extends in a substantially vertical direction. The support rod 10 is fixed to the upper end of the pedestal 9. The support rod 10 is substantially orthogonal to the pillar 9 and extends in the front-rear direction substantially parallel to the base leg 8. On the upper surface of the support rod 10, there is provided an attachment hole 10a for attaching a lifting platform described later.

  As shown in FIG. 5, the laterally connected beam 6 extends in the horizontal direction at a position near the upper end of the leg column 9, and both ends are fixed to the leg column 9. In this way, the pair of legs 9 are connected to each other by the lateral connection beam 6.

  As shown in FIGS. 6A and 6B, the main top plate support 7 is attached to the front ends of the left and right support rods 10 so as to protrude forward from the front ends of the support rods 10. The main top plate support 7 includes a parallel link mechanism 12 described later. The main top plate support 7 supports the main top plate 3 so that the main top plate 3 can be moved up and down and the inclination angle of the main top plate 3 can be changed.

  As shown in FIGS. 6 (A) and 6 (B), the main top plate support 7 includes a pair of left and right parallel link mechanisms 12 attached to the front ends of the pair of left and right support rods 10 so as to protrude forward. Yes. The set of parallel link mechanisms 12 includes a first link arm 13, a second link arm 14, and a lifting body 15 for fixing the main top plate 3. The first link arm 13 is rotatably supported by a bearing portion 16 provided at the rear end at the front end portion of the support rod 10. The second link arm 14 is located above the first link arm 13 inside the first link arm 13. The rear end of the second link arm 14 is rotatably supported by a bearing portion 17 provided at the front end portion of the support rod 10.

  The elevating body 15 is connected to the front ends of the first link arm 13 and the second link arm 14 so that the first link arm 13 and the second link arm 14 are parallel to each other. The lifting body 15 is provided with a bracket 19 supported so as to be rotatable about a shaft 18. The main top plate 3 is fixed to the bracket 19 on the lower surface of the main top plate 3. Thus, the main top plate 3 is supported by the main top plate support 7 via the bracket 19 and the lifting body 15. As shown in FIG. 5, the pair of left and right lifting bodies 15 are connected by a connecting rod 20.

  The main top plate support 7 includes a first gas spring 21 and a second gas spring 22 as a mechanism capable of moving the main top plate 3 up and down and changing the inclination angle of the main top plate 3. . The first gas spring 21 and the second gas spring 22 are constituted by, for example, gas springs with a hydraulic lock mechanism.

  As shown in FIGS. 5 and 6 (A) and (B), one end of the first gas spring 21 is connected to the approximate center of the lateral connection beam 6, and the other end of the first gas spring 21 is connected to the lift 15. It is connected to the cage 20. The first gas spring 21 constantly urges the main top plate 3 in the direction of raising the main top plate 3 via the connecting rod 20 and the lifting body 15. The first gas spring 21 contributes to the lifting and lowering operation of the main top plate 3. That is, as shown in FIG. 6 (A), when the first gas spring 21 is extended, the main top plate 3 is raised, and as shown in FIG. 6 (B), when the first gas spring 21 is contracted, The main top 3 is lowered.

  As shown in FIGS. 6A and 6B, one end of the second gas spring 22 is connected to the connecting rod 20, and the other end of the second gas spring 22 is connected to the shaft 23 at the rear end of the main top plate 3. Has been. The second gas spring 22 is always biased in a direction to raise the rear end of the main top plate 3. The second gas spring 22 contributes to the operation of changing the inclination angle of the main top plate 3. That is, when the second gas spring 22 extends, the inclination angle of the main top plate 3 with respect to the horizontal direction increases, and when the second gas spring 22 contracts, the inclination angle of the main top plate 3 with respect to the horizontal direction decreases.

  As shown in FIG. 4, the front end 3 f of the main top plate 3 has a shape in which the center is recessed in a curved shape on the rear side with respect to the left and right. The rear end 3b of the main top plate 3 is substantially linear. Since the main top plate 3 has such a shape, the center of gravity G of the main top plate 3 is positioned behind the center point C of the front and rear dimensions of the main top plate 3 (front and rear dimensions L = L1 × 2). Therefore, even if the main top plate 3 protrudes greatly forward from the leg 5, the main top 3 is stably supported by the leg 5. Further, when the user uses the desk 1, if the user is positioned in the recess of the front end 3f of the main top plate 3, the main top plate 3 spreads in a fan shape around the user. Thereby, the main top plate 3 becomes convenient for the user.

  As shown in FIG. 4, the auxiliary top plate 4 is composed of a front top plate 24 located at the front and a rear top plate 25 located at the rear. The front top plate 24 and the back top plate 25 are separate members and have substantially the same shape and dimensions. The shapes of the front top plate 24 and the rear top plate 25 are both rectangular when viewed from above the auxiliary top plate 4.

  As shown in FIG. 3, the front top plate 24 and the rear top plate 25 constituting the auxiliary top plate 4 are bridged over the support rod 10 of the pair of legs 5. As shown in FIGS. 1 and 4, the front top plate 24 and the rear top plate 25 are arranged to be separated from each other. That is, a gap 26 is provided between the front top plate 24 and the rear top plate 25 to allow the upper space and the lower space of the auxiliary top plate 4 to communicate with each other.

  As shown in FIGS. 1 and 3, the front top plate 24 and the back top plate 25 block the opening between the support rods 10 of the pair of legs 5 in a normal use state. The rear top plate 25 is rotatable on the front end side around the rear end side edge of the rear top plate 25. With this configuration, the user can open the rear top plate 25 rearward by inserting a hand into the gap 26 and pulling up the front end side of the rear top plate 25. In contrast to the rear top plate 25, the front top plate 24 is rotatable on the rear end side about the front end side edge of the front top plate 24. With this configuration, the user can open the front top plate 24 forward by inserting his hand into the gap 26 and pulling up the rear end side of the front top plate 24.

  Specifically, as shown in FIG. 8, the rear end of the rear top plate 25 is bent twice at a substantially right angle, whereby a groove-shaped first bent portion 25b is provided at the rear end of the rear top plate 25. It has been. The rear end of the support rod 10 is provided with a rear flange portion 10 kb having an L-shaped cross section that protrudes rearward. The rear ceiling plate 25 is configured to be rotatable with respect to the support rod 10 such that the rear flange portion 10 kb of the support rod 10 is loosely hooked inside the first bent portion 25 b of the rear ceiling plate 25. The first bent portion 25b has a structure that is only hooked on the rear collar 10kb, and the user can easily remove the first bent portion 25 at a position where the rear top plate 25 is rotated by a predetermined angle.

  The edge on the front end side of the rear top plate 25 is bent once at a substantially right angle, whereby a second bent portion 25f having an L-shaped cross section is provided at the front end of the rear top plate 25. A rear groove portion 10mb is provided at a position corresponding to the second bent portion 25f of the rear top plate 25 on the upper surface of the support rod 10. In a state where the rear top plate 25 is closed, the second bent portion 25f of the rear top plate 25 is inserted into the rear groove portion 10mb. Thereby, in the state which closed the back top plate 25, the movement (shift | offset | difference) to the front-back direction of the back top plate 25 is suppressed.

The front top plate 24 has the same configuration as the rear top plate 25.
A groove-shaped first bent portion 24 f is provided at the front end of the front top plate 24. The front end of the support rod 10 is provided with a front flange portion 10kf having an L-shaped cross section that protrudes forward. The front ceiling plate 24 is configured to be rotatable with respect to the support rod 10 in such a form that the front flange portion 10 kf of the support rod 10 is loosely hooked inside the first bent portion 24 f of the front ceiling plate 24. The first bent portion 24f has a structure that is only hooked on the front collar portion 10kf, and the user can easily remove it at a position where the front top plate 24 is rotated by a predetermined angle.

  The rear end of the front top plate 24 is provided with a second bent portion 24b having an L-shaped cross section. A front groove portion 10 mf is provided at a position corresponding to the second bent portion 24 b of the front top plate 24 on the upper surface of the support rod 10. In a state where the front top plate 24 is closed, the second bent portion 24b of the front top plate 24 is inserted into the front groove portion 10mf. Thereby, in the state which closed the front top plate 24, the movement (shift | offset | difference) to the front-back direction of the front top plate 24 is suppressed.

  A wiring storage portion 27 is attached below the rear top plate 25. The wiring storage portion 27 is a bowl-shaped member that is open on both the left and right sides. Specifically, as shown in FIG. 8, bent portions 27 c are provided at both ends of the wiring storage portion 27, and an upper flange portion 10 t is provided at a position corresponding to the bent portion 27 c of the support rod 10. The wiring storage portion 27 is fixed to the support rod 10 in such a manner that the bent portion 27 c of the wiring storage portion 27 is hooked on the upper flange portion 10 t of the support rod 10. For example, when the display is installed on the desk 1, the wiring storage unit 27 is for drawing the wiring of the display through the gap 26 and storing it inside.

  Hereinafter, a first usage pattern of the desk 1 of the present embodiment will be described with reference to FIGS. A 1st usage pattern is an example which installs a display in the upper space of the auxiliary top plate 4 using the member for display attachment.

  As shown in FIGS. 7 and 8, the display mounting member 30 includes a clamp member 31 and a display mounting column 32. The clamp member 31 includes a clamp portion 33 that sandwiches the lateral connection beam 6 of the support frame 2, and a column attachment portion 34 that projects to the rear of the clamp portion 33. The clamp part 33 includes an upper plate 33u, a lower plate 33b, and a side plate 33s. The column attachment portion 34 includes an upper plate 34u and two side plates 34s.

  As shown in FIG. 8, the display mounting column 32 is a tubular member having a hollow interior. A screw hole is provided in the upper plate 34 u of the column attachment portion 34, and a screw thread is formed on the inner surface on the lower end side of the display attachment column 32. The display mounting column 32 is fixed to the column mounting unit 34 with screws 35 fastened from the lower surface side of the upper plate 34 u of the column mounting unit 34.

  As shown in FIGS. 7 and 8, when the display mounting member 30 is mounted on the laterally connected beam 6 and the front top plate 24 and the rear top plate 25 are closed, the position of the display mounting support column 32 is as follows. This corresponds to the position of the gap 26 with the plate 25.

  With the above configuration, as shown in FIG. 7, the display mounting column 32 is supported at the lower end side by the clamp member 31, and the upper end side extends through the gap 26 to the upper space D <b> 1 of the auxiliary top plate 4. When the user attaches the display attachment member 30, the display attachment member 30 is arranged so that the clamp member 31 sandwiches the lateral connection beam 6. And as shown in FIG. 8, the screw | thread 36 attached downward to the screw hole of the upper board 33u is fastened, and the head of the screw | thread 36 urges | biases the horizontal connection beam 6 from upper direction. In FIG. 8, only one screw 36 is shown, but actually, a plurality of screws 36 are provided in a direction perpendicular to the paper surface. In this way, the display mounting member 30 is firmly fixed to the lateral connection beam 6.

  As shown in FIG. 7, the display 40 is attached to the display attachment column 32 via an optional attachment 37 and an arm 38. The user can attach a plurality of displays 40 by increasing the number of attachments 37 and arms 38 attached to the display attaching column 32. The fixing position of the attachment 37 on the display mounting column 32, the arrangement of the arms 38, the degree of expansion and contraction, and the like can be adjusted as appropriate. Therefore, the user can arrange one or a plurality of displays 40 at a preferred position and a preferred angle in the upper space D1 of the auxiliary top 4.

  As shown in FIG. 7, in the desk 1 of the present embodiment, the wiring H of the display 40 can be routed to the lower space D <b> 2 of the auxiliary top plate 4 through the gap 26 between the front top plate 24 and the rear top plate 25. In this way, for example, an electronic device (not shown) such as a personal computer main body placed below the auxiliary top plate 4 and the wiring H can be connected. Therefore, a space for routing the wiring H behind or in front of the auxiliary top plate 4 is not necessary, and the user can easily perform the wiring work. Furthermore, when the wiring H is routed around the lower space D <b> 2 of the auxiliary top plate 4, the wiring H can be stored in the wiring storage portion 27. In this way, the user can arrange the wiring H in an attractive manner so that the wiring H does not get in the way of the feet.

  In the desk 1 of the present embodiment, the display 40 is securely supported by the display mounting member 30 attached to the lateral connection beam 6. With this configuration, unlike the conventional mounting structure in which the display is clamped to the edge of the auxiliary top plate, the load of the display 40 is not applied to the auxiliary top plate 4. Therefore, the strength of the auxiliary top plate 4 does not become a problem when the display 40 is attached. Furthermore, according to the configuration of the present embodiment, the clamp member 31 is located behind the lateral connection beam 6, and therefore the display mounting column 32 is located behind the lateral connection beam 6. Thereby, the load of the display 40 is applied to the rear side of the leg body 5, and a balance with the load of the main top plate 3 positioned on the front side of the leg body 5 is maintained.

  Hereinafter, a second usage pattern of the desk 1 of the present embodiment will be described with reference to FIG. The second usage pattern is an example when the height of the auxiliary top 4 is used as adjustable.

  As described with reference to FIGS. 2 and 3, the upper surface of the support rod 10 of the leg 5 is provided with an attachment hole 10 a for attaching the lifting platform 41. As shown in FIG. 9, a lifting platform 41 that is supported so as to be movable up and down with respect to the leg 5 is mounted in the mounting hole 10 a. The lifting platform 41 includes a support frame 42 and a pedestal 43. The front end and the rear end of the support frame 42 are respectively provided with a front eave portion and a rear eave portion (not shown) similar to the front end and the rear end of the support rod 10. Further, a front groove portion and a rear groove portion (not shown) similar to those of the support rod 10 are respectively provided at positions near the center of the upper surface of the support frame 42. With this configuration, the user can attach the front top plate 24 and the rear top plate 25 to the support frame 42 of the lifting platform 41 in the same manner as the support rod 10.

  As shown in FIG. 9, the pedestal 43 is provided with a plurality of height adjustment holes 43h at a predetermined interval. The user attaches a stopper (not shown) to any one of the plurality of height adjustment holes 43h, and inserts the pedestal 43 into the attachment hole 10a of the support rod 10. At this time, the height of the lifting platform 41 is determined when the stopper comes into contact with the upper surface of the support rod 10, and the lifting platform 41 is supported by the legs 5. The user can adjust the height of the lifting platform 41 by attaching stoppers to the different height adjustment holes 43h. Further, the position of the gap 26 ′ formed when the front top plate 24 and the rear top plate 25 are attached to the lifting platform 41 coincides with the position of the gap 26 formed when the front top plate 24 and the rear top plate 25 are attached to the support rod 10. ing. Thereby, also when using the raising / lowering stand 41, the member 30 for display attachment can be attached to the horizontal connection beam 6 without trouble.

  That is, in this usage pattern, when it is not necessary to adjust the height of the auxiliary top plate 4, the user does not need to use the lifting / lowering base 41, and the auxiliary top plate 4 is attached to the support rod 10 of the leg 5. Install it. When it is necessary to adjust the height of the auxiliary top plate 4, the user may attach the auxiliary top plate 4 to the lifting platform 41.

  Hereinafter, a third usage pattern of the desk 1 of the present embodiment will be described with reference to FIG. The third usage pattern is an example in which the display is directly placed on the auxiliary top plate 4 without using the display mounting member 30.

  When installing a display on the desk 1 of this embodiment, the user does not necessarily need to use the display attachment member 30 described above. As shown in FIG. 10, for example, when a stationary display 45 is used, the display 45 may be placed directly on the auxiliary top plate 4. In this case, if the display 45 is disposed so that the pedestal 46 of the display 45 straddles the front top plate 24 and the rear top plate 25, the display 45 can suppress the floating of the front top plate 24 and the rear top plate 25. Furthermore, if the base 46 of the display 45 is fixed to the auxiliary top plate 4 using an arbitrary fixing member, the display 45 is supported more stably.

The technical scope of the present invention is not limited to the above embodiment, and various modifications can be made without departing from the spirit of the present invention.
For example, in the above embodiment, both the front top plate 24 and the rear top plate 25 can be opened and closed. However, for example, only the rear top plate 25 can be opened and closed, and the front top plate 24 cannot be opened and closed. Further, if structurally possible, the wiring storage portion 27 may be disposed below the front top plate 24.

In the above embodiment, an example in which one display mounting member 30 is attached to the lateral connection beam 6 has been described. However, a configuration in which a plurality of display attachment members 30 similar to the above embodiment are attached to the lateral connection beam 6 is employed. May be. Thereby, the number of displays that can be installed can be increased. Alternatively, instead of the display mounting member 30 of the above-described embodiment, a display mounting member in which a clamp member is further extended in the extending direction of the laterally connected beam and a plurality of display mounting columns are fixed to one clamp member. It may be used.
In addition, the shape, number, arrangement, and the like of each component constituting the desk are not limited to the above-described embodiment, and can be changed as appropriate.

  The present invention is applicable to a desk where a display is installed and used, for example, in an office or home.

  DESCRIPTION OF SYMBOLS 1 ... Desk, 2 ... Support frame, 3 ... Main top plate, 4 ... Auxiliary top plate, 5 ... Leg, 6 ... Horizontal connection beam, 24 ... Front top plate, 25 ... Rear top plate, 26 ... Gap, 27 ... Wiring storage 30: Display mounting member, 31: Clamp member, 32 ... Display mounting column, 40, 45 ... Display, 41 ... Lifting platform.

Claims (7)

A support frame including a plurality of legs that are spaced apart from each other;
A main top plate positioned in front of the leg and supported by the leg so as to be movable up and down;
An auxiliary top plate located behind the main top plate and supported above the legs,
The auxiliary top plate includes a front top plate and a back top plate,
A desk characterized in that a gap is provided between the front top plate and the rear top plate to allow communication between the upper space and the lower space of the auxiliary top plate. A laterally connected beam connecting between the plurality of legs;
A display mounting member that is detachably mounted on the lateral connection beam; and
2. The desk according to claim 1, wherein the display mounting member extends from the lateral connection beam to an upper space of the auxiliary top plate through the gap in a state where the display mounting member is installed on the lateral connection beam. The display mounting member comprises a clamp member and a display mounting column,
The clamp member is located behind the lateral coupling beam with the lateral coupling beam interposed therebetween,
3. The desk according to claim 2, wherein a lower end side of the display mounting column is supported by the clamp member, and an upper end side extends to an upper space of the auxiliary top plate. Among the front top plate and the rear top plate constituting the auxiliary top plate, at least one top plate can be opened and closed,
The desk according to any one of claims 1 to 3, further comprising a wiring storage portion below a top plate that can be opened and closed. The top plate that can be opened and closed is the rear top plate,
The desk according to claim 4, wherein the rear end of the rear top plate is pivotable about a rear end side of the rear top plate.   The desk according to claim 4 or 5, wherein the top plate that can be opened and closed is removable from the leg. Further comprising a lifting platform supported so as to be movable up and down with respect to the leg;
The desk according to claim 6, wherein the removable top plate is attachable to the lifting platform.

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