KR200353767Y1 - Board Angle Control Type Desk - Google Patents

Abstract

The cover plate, the supporting member installed at the corner of the cover plate and supporting the height of the cover plate and the cover plate so that the storage space is wide and the aesthetics are excellent and can be used for the purpose of class or lecture. A support plate supported by the support member at the lower side and installed in parallel with the cover plate to form a storage space between the cover plate, and installed at the top of the cover plate and rotatably using a hinge axis at one end of the cover plate. The upper plate is coupled, and the upper plate is supported so as to maintain a predetermined angle with the cover plate, and both ends are provided with a top plate angle adjustable desk comprising an angle holding member coupled to the top plate and the support member, respectively.

The angle retaining member has a first rotating lever having one end rotatably coupled to the bottom of the upper plate and having a fixing groove formed at the other end thereof, and one end thereof being foldable with the first rotating lever. The fixing groove side end of the fixing groove is rotatably coupled and the other end is rotatably coupled to the support member through the cover plate and the other end is formed with a fixing projection inserted into the fixing groove to maintain the unfolded state It includes a two-turn lever.

Description

Board Angle Control Type Desk

The present invention relates to a desk top angle adjustable desk, and more particularly to a top plate angle adjustable desk that can be used together by two people, the angle of the top plate is adjusted according to the characteristics of the class or lecture, a separate storage space is formed will be.

In general, a school or academy is equipped with a desk for students to sit with a desk and a convenient place to read or write books and notes.

The desk is composed of a top plate installed in parallel with the floor, a holder coupled to the bottom of the top plate, and a plurality of legs coupled to the holder or the top plate to support the top plate and the holder at a predetermined height from the floor.

By the way, the desk configured as described above has no discomfort even when the class is made in the state where the top panel is parallel to the floor in the class time of general subjects taking notes, while drawing art time and sheet music while singing. In the case of music time playing musical instruments, drawing time for drawing, etc., it is inconvenient when the top boards are parallel.

Therefore, in order to improve the teaching efficiency, a conventional school or academy uses a desk suitable for the characteristics of a special class in addition to a desk suitable for writing as described above. For example, in an art class, use an easel to fix the drawing board on an inclined surface where the farther end is higher than the side closer to the chair.In music class, use a music stand, and in drafting class, Use the drawing board.

However, the easel used in the art class, the music stand used in the music class, and the drawing board used in the drafting class have very small or small storage spaces, so it is difficult to store learning tools or personal items, and used according to the characteristics of each class. In order to place the tool, a separate storage stand is used, which takes up a lot of space.

In addition, it is cumbersome because students must move to a classroom or desk with the desk or equipment according to the characteristics of the class, and it is easy to be damaged by neglecting management because the equipment is shared.

In addition, if a theory class that takes notes and practical skills such as drawing or singing a song is combined, it is impossible to have both a desk and an instrument, and it is possible to select only one of the desks or instruments and use it. Or it is inconvenient in either practical class.

In addition, in the school, in order to provide a desk or utensils for each class characteristic such as the easel, music stand, drawing board, etc., a lot of purchase cost is consumed, and a storage space for storing each desk is troublesome.

The purpose of the present invention is to solve the above problems, it is possible to improve the teaching efficiency by adjusting the angle of the top plate, if necessary, by exposing the auxiliary shelf can be used for a wider space for two people To provide a top angle adjustable desk that is also used as.

1 is a perspective view showing an embodiment of a top plate angle adjustable desk according to the present invention.

Figure 2 is a front view showing an embodiment of a top plate angle adjustable desk according to the present invention.

Figure 3 is a partial cross-sectional side view showing an embodiment of the top plate angle adjustable desk according to the present invention.

Figure 4 is a partial cross-sectional side view showing another embodiment of the angle maintaining member in one embodiment of the top plate angle adjustable desk according to the present invention.

Figure 5 is a partial cross-sectional front view showing an embodiment of the top plate angle adjustable desk according to the present invention.

Figure 6 is a perspective view showing a state of use of an embodiment of the upper plate angle adjustable desk according to the present invention.

Figure 7 is a perspective view showing another embodiment of the locking jaw member in one embodiment of the upper plate angle adjustable desk according to the present invention.

8 is a cross-sectional view showing another embodiment of the locking jaw member in one embodiment of the upper plate angle adjustable desk according to the present invention.

9 is an enlarged view of a portion A of FIG. 8.

The top plate angle adjustable desk proposed by the present invention includes a cover plate, a support member connected to an edge of the cover plate and supporting the height of the cover plate constantly, and supported by the support member from below the cover plate. And a support plate installed in parallel with the cover plate to form a storage space therebetween, and an upper plate installed on the cover plate and rotatably coupled to one end of the cover plate using a hinge shaft. And an angle maintaining member for supporting the top plate to maintain the cover plate at a predetermined angle.

Both ends of the angle maintaining member are coupled to the top plate and the support member, respectively.

In the angle holding member, one end portion is rotatably coupled to the bottom portion of the upper plate, and the other end portion thereof has a first rotating lever having a fixing groove formed thereon, and one end portion thereof to be foldable with the first rotating lever. It is rotatably coupled to the end of the fixing groove side of the first rotary lever and the other end is rotatably coupled to the support member through the cover plate and inserted into the fixing groove to maintain the extended state at the other end It comprises a second rotating lever is formed a fixing projection.

In addition, the angle maintaining member is passed through the cover plate and one end is coupled to the opposite side of the edge coupled to the cover plate of the top plate and the other end is coupled to the support member and the top plate around the hinge axis It is also possible to include a jack member which is pushed up by a predetermined angle from the cover plate, and a locking device provided on the top plate and the cover plate to fix and release the opposite side of the corner of the top plate coupled to the cover plate.

A sliding space may be formed at a lower portion of the support plate, and the sliding space may be coupled to the auxiliary shelf so that the sliding space may be pulled out and inserted through the support member from the outer side of the support member.

The upper plate is divided into two, each pair is formed by a pair of angle holding member to maintain a predetermined angle, the storage space can be divided into two zones by a partition plate installed in the middle.

In the above, the auxiliary shelf may be installed in pairs so as to penetrate and insert through the support members, respectively.

It is possible to install a band-shaped locking jaw member having a predetermined length and thickness at the end portion of the upper plate is coupled to the fixing bar of the upper surface.

The locking jaw member may be formed in a rod shape having a predetermined length and thickness and a cross section of a “b” shape.

In the above, the locking jaw member is formed using a wide bar or the like.

And in the top plate angle adjustable desk proposed by the present invention is formed an assembly by digging or cutting the top plate at the end portion coupled to the cover plate of the top plate, the assembly portion hinge shaft to the latching member It is possible to rotate rotatably using.

The angle maintaining member is formed with a plurality of support grooves, one end of which is rotatably coupled to the upper plate, and a plurality of support grooves installed and fixed to the cover plate and fixed by being caught by the other end of the support plate. It is possible to include a fixing member.

Next, a preferred embodiment of the top plate angle adjustable desk according to the present invention made as described above will be described in detail with reference to the drawings.

First, the upper plate angle adjustable desk according to the present invention is installed as connected to the cover plate 10 and the edge of the cover plate 10, as shown in Figures 1 to 3 and the height of the cover plate 10 A support member 20 which is constantly supported, and is supported by the support member 20 at a lower side of the cover plate 10 and installed in parallel with the cover plate 10 to be stored between the cover plate 10. Support plate 40 forming a space 30, and the upper plate is installed on the top of the cover plate 10 and the cover plate 10 and one end of each other is rotatably coupled using a hinge shaft (50) ( 60 and an angle maintaining member 70 for supporting the upper plate 60 to maintain the cover plate 10 at a predetermined angle.

The cover plate 10 is formed in a predetermined shape (for example, a square plate or the like).

The cover plate 10 serves to shield the upper surface of the storage space (30).

The cover plate 10 is preferably formed with a through groove 12 so that the angle maintaining member 70 penetrates.

The support member 20 is formed in one or more pairs to support both sides of the cover plate 10.

The support member 20 is formed in a rectangular pillar shape, a pair of support frames 22 and the respective support frames 22 which are installed in parallel with each other and the bottom end portions of both sides of the cover plate 10 are in contact with each other. It consists of a pair of bottom frame 24 is installed between the bottom end of the bottom and the bottom.

In the above, the support frame 22 and / or the bottom frame 24 may be formed in a rectangular cylindrical shape.

Although not shown in the drawing, the space 21 between the support members 20 is a leg of a user sitting on a chair, and the chair is positioned when there is no user.

The support frame 22 functions to shield both side surfaces of the storage space 30.

One end of the pair of support frames 24 is connected through a connecting plate 26, and the connecting plate 26 is a space between one side of the storage space 30 and / or the support member 20. (21) It functions to shield one side.

Both ends of the support plate 40 are supported by the support member 20.

In the storage space 30 formed by installing the support plate 40 as described above, through the open side (the opposite side of the connecting plate) stores the stationery, learning tools, personal items, such as books and notes.

The upper plate 60 is formed in a shape and a size corresponding to that of the cover plate 10 or larger, and when the cover plate 10 is used in a state overlapped with the cover plate 10, the cover plate 10 is concealed so that the cover plate 10 is not visible. It is preferable because it can be made.

The top plate 60 is rotatably coupled to the cover plate 10 and the hinge shaft 50 with each other at the opposite end (the side on which the person sits) on which the front plate 26 is located.

The hinge shaft 50 generally uses a hinge or the like widely used to fix the door to the door frame, and is preferably installed at two or more at predetermined intervals.

As shown in FIG. 6, the learning paper 7, such as books, drawing papers, and sheet music, which are placed on the upper plate 60, flows downward from the end of the hinge shaft 50 on the upper surface of the upper plate 60. It is preferable to provide a belt-shaped locking jaw member 62 having a predetermined thickness and length so as to prevent damage.

In the upper plate 60, as shown in Figure 7, it is possible to form a receiving groove 69 on the one side of the upper surface with a predetermined width so as not to roll down.

The locking jaw member 62 is formed in a belt shape to have a predetermined thickness and length using a synthetic resin, a foamed synthetic resin, rubber, silicon, wood, metal, and the like.

In the above, the locking jaw member 62 is formed to have a thin thickness when supporting a thin learning paper (for example, sheet music or drawing paper, etc.) 7, and is formed thick when supporting a book or the like. It is desirable to.

The locking jaw member 62 may be fixed to the upper plate 60 by using an adhesive or a double-sided tape. The locking jaw member 62 may also be fixed by using a nail or a small screw. It is also possible to fix in a fitting manner.

In addition, the locking jaw member 62 may be configured to be detachable by using a protrusion, a groove or a Velcro, and may be configured to be disassembled or assembled as necessary. That is, although not shown in the drawing, it is also possible to form a plurality of grooves in the upper plate 60, and to form a projection inserted into the groove in the locking jaw member 62.

Furthermore, as shown in FIGS. 7 to 9, the assembly portion 64 is formed by digging or cutting the upper plate 60 at the end portion that is coupled to the cover plate 10 of the upper plate 60. The locking jaw member 62 may be rotatably coupled to the assembly portion 64 using a hinge shaft 65.

When the assembly portion 64 is formed as described above and the locking jaw member 62 is installed, the locking jaw member 62 is rotatably rotated at a predetermined angle to fill the assembly portion 64 or the upper plate. It protrudes from the assembly part 64 higher than the upper surface of 60.

Although not shown in the drawing, the locking jaw member 62 of the embodiment of the desk for both music desks according to one embodiment of the present invention made as described above is formed in a rod shape having a predetermined length and thickness and having a cross-section of a "b" shape. It is also possible.

The locking jaw member 62 may be rotatably installed in the assembly portion 64 by using a hinge or the like, and hinge shafts may be installed at both corners, and shaft holes may be formed in the assembly portion 64 to connect the hinge shaft to the shaft hole. It is possible to install rotatably by assembling.

The angle maintaining member 70 is preferably made in a pair to support both sides of the upper plate (60).

In the angle holding member 70, both ends are coupled to the upper plate 60 and the support member 20, respectively.

As shown in FIGS. 1 and 3, the angle maintaining member 70 is rotatably coupled to one end of the upper portion of the upper plate 60, and a fixing groove 74 is formed at the other end thereof. One end portion is rotatably coupled to the end portion of the fixing groove 74 of the first rotation lever 72 so that the first rotation lever 72 and the first rotation lever 72 can be folded. One end portion is rotatably coupled to the support member 20 through the cover plate 10, and the other end is formed with a fixing protrusion 78 inserted into the fixing groove 74 to maintain the unfolded state It comprises a second rotary lever 76 is made.

In addition, as shown in FIG. 4, the angle maintaining member 70 penetrates through the cover plate 10, and one end thereof is coupled to an opposite side of the edge coupled to the cover plate 10 of the upper plate 60. The end portion is coupled to the support member 20 and jack member 72 for pushing up the upper plate 60 from the cover plate 10 at a predetermined angle around the hinge shaft 50, and the cover plate It is also possible to include a locking device 74 is installed on the top plate 60 and the cover plate 10 to fix and release the opposite side of the corner 60 of the upper plate 60 coupled to the (10).

As the jack member 72, it is possible to use a hydraulic jack or an air jack which are generally widely used.

For example, the locking device 74 is coupled to each other when the opposite sides coupled to the hinge shaft 50 of the upper plate 60 and the cover plate 10 come into contact with each other, and the upper plate 60 is pressed once from above. It is composed of a configuration such that the state coupled to each other is released.

And the support member 70 of one embodiment of the top plate angle adjustable desk according to the present invention is a pedestal 72 is rotatably coupled to one end portion to the top plate 60, as shown in Figure 7-8 It is possible to be made of a fixing member 74 is fixed to the cover plate 10, the plurality of support grooves 76 are formed at predetermined intervals to be fixed by the other end of the pedestal 72 is fixed. Do.

In one embodiment of the upper plate angle adjustment desk according to the present invention made as described above, as shown in Figures 1 to 2 and 5, the lower portion of the support plate 10 to form a sliding space 80, the sliding In the space 80, it is possible to couple the auxiliary shelf 90 to be withdrawn and inserted through the support member 20 from the outer side of the support member 20.

The auxiliary shelf 90 is a shelf body 92 supported by a through support hole 28 formed through the sliding space 80 and / or the support member 20, and the sliding space 80 and through. It consists of a closing plate 94 connected vertically to one edge end of the shelf body 92 so that it is always exposed from the support hole (28).

It is preferable to form a handle 96 on the closing plate 94 to be easily held out or inserted by hand.

On the upper edge of the shelf body 92, it is possible to install the frame member 93 so that the learning tool 8 placed on the upper surface does not easily fall to the floor.

As illustrated in FIGS. 7 to 8, guide rails 88 are installed on both inner surfaces of the sliding space 80, and the guide rails 88 are slidable on both outer surfaces of the auxiliary shelf 20. It is also possible to install the movable table 98 to be assembled.

In the above, the guide rail 88 is installed in the storage space 30 and the auxiliary shelf 90 is slidably supported on the guide rail 88 through a movable table 98 so that the auxiliary shelf 90 is accommodated in the storage space 30. It is possible to withdraw from or inserted into the storage space (30).

And in one embodiment of the upper plate angle adjustable desk according to the present invention made as described above, as shown in Figures 1 to 2 and 5, the upper plate 60 is divided into two by the angle holding member 70 The cover plate 10 is formed of a pair to maintain a predetermined angle, the storage space 30 can be divided into two zones by the partition plate 32 is installed in the middle.

In the above, the auxiliary shelf 90 may be installed in a pair so as to penetrate and insert through the support members 20, respectively.

When configured as described above, two people can be used together, and made to use each one of the auxiliary shelf 90 drawn to the opposite side.

Next, a method of using the upper plate angle adjustable desk according to the present invention made as described above will be described in detail with reference to the accompanying drawings.

First, in a general class time for taking notes, the upper plate 60 is installed in a state parallel to the floor and used. (See FIGS. 2 and 5)

In order to prepare for art time for drawing in a state in which the upper plate 60 is installed in parallel as described above, the other end of the hinge shaft 50 of the upper plate 60 is lifted.

Lifting the opposite end of the hinge shaft 50 of the upper plate 60 as described above, the first rotary lever 72 and the second rotary lever 76 is folded and unfolded. Subsequently, when the upper plate 60 is lifted up, the insertion protrusion 78 of the second rotating lever 76 is inserted into the insertion groove 74 of the first rotating lever 72 and the upper plate 60 is fixed inclined. The state is maintained.

Apart from fixing the upper plate 60 inclined as described above, by pulling the handle 96 to the auxiliary shelf 90 on the side of the support member 20, the sliding space 80 and / or through support hole 28 Withdraw a portion from the outside.

After fixing the upper plate 60 inclined as described above and withdrawing the auxiliary shelf 90, as shown in FIG. 6, the upper plate 60 is fixed to the learning paper 7 such as drawing paper and the auxiliary shelf 90. ), A learning tool (8) such as paint or a brush is placed. (See FIG. 6)

The upper end of the hinge shaft 50 is installed on the upper end of the upper plate 60, the locking jaw member 62 is installed so that the learning paper 7 such as drawing paper does not flow down.

As described above, when the music time or the art time, such as the course of the lesson, which is fixed to the top plate 60 in an inclined state and the auxiliary shelf 90 is exposed, the next time is the general class such as Korean or mathematics, the top plate 60 ) And the auxiliary shelf 90 to the original state.

In the above description of the preferred embodiment of the upper plate angle adjustable desk according to the present invention, the present invention is not limited to this, and the utility model registration claims and detailed description of the invention, various modifications within the scope of the accompanying drawings carried out It is possible to do this and this also falls within the scope of the present invention.

According to the upper plate angle-adjustable desk according to the present invention made as described above, the storage space is formed on the lower side of the upper plate and the side of the support member, respectively, so that the storage space is large, it is good to store the learning tools or personal items.

In addition, in order to put up the tools used according to the characteristics of each class, the auxiliary shelf is used, thus improving the teaching efficiency and taking up less space since the auxiliary shelf is a pull-out type.

In addition, when storing learning or personal items in the storage space, the objects are not seen from the outside, so the aesthetics are excellent.

According to the angle of the top plate according to the present invention made as described above, by varying the angle of the top plate can be a variety of classes, such as music lessons and art classes, depending on the characteristics of the class does not require a separate desk, There is no need to move.

Therefore, class efficiency can be improved, purchase cost and storage place can be reduced, and it is very convenient because the theoretical and practical classes can be easily performed in one place such as art class or music class.

And when it is installed in a music room, etc. and used only for music time, the top plate is laid down and the auxiliary shelf is exposed to the side, so that the theory class for writing is convenient.

In addition, since the receiving groove is formed so that the writing instruments do not fall to the floor in an inclined state or lying down, to prevent the loss or failure of the writing instruments.

According to the desk top angle adjustable desk according to the present invention made as described above, the support to support the top plate in an inclined state during music lessons such as singing while the top plate is kept horizontal to the floor so that classes such as writing are made Since the member is not exposed to the outside, it provides a concise aesthetic appearance.

According to the top plate angle adjustable desk according to the present invention made as described above, because it is used for two people, it is possible to classmates with each other close to each other and the space between the colleagues to help each other and receive help and occupy the space is further reduced.

According to the top plate angle adjustable desk according to the present invention made as described above, because the belt-shaped locking jaw member having a predetermined thickness and length is installed on the top plate when the top plate is kept inclined, such as books, drawing paper, sheet music, etc. To prevent the learning paper from flowing down.

And because the structure of the locking jaw member is stored in the storage groove during the normal class used to lie down of the top plate does not protrude to the outside does not interfere when writing.

Claims (9)

Cover plate, A support member connected to an edge of the cover plate and constantly supporting a height of the cover plate; A support plate supported by the support member at a lower side of the cover plate and installed in parallel with the cover plate to form a storage space therebetween; An upper plate installed on the cover plate and rotatably coupled to one end of the cover plate using a hinge shaft; An upper plate angle-adjustable desk comprising an angle holding member for supporting the upper plate to maintain a predetermined angle with the cover plate. The method according to claim 1, The top plate angle adjustable desk having a hooking member formed in a strip shape having a predetermined length and thickness and formed in a bar shape having a predetermined length and thickness at a top end of the top plate is formed in a strip shape. . The method according to claim 2, The end portion coupled to the cover plate of the upper plate is formed by the assembly by digging or cutting off the upper plate, The top plate angle adjustable desk is coupled to the assembly portion rotatably coupled to the engaging jaw member to fill the assembly portion or protruding higher than the upper surface of the upper plate by a predetermined angle. The method according to any one of claims 1 to 3, The upper plate is divided into two, each made of a pair of angles and the cover plate is maintained by the angle holding member, The storage space is a top plate angle adjustable desk partitioned into two zones by a partition plate installed in the middle. The method according to claim 4, A sliding space is formed below the support plate, The upper plate angle adjustable desk in which the auxiliary shelf is installed to be pulled out and inserted through the support member in the sliding space. The method according to claim 5, The auxiliary shelf is a top plate angle adjustable desk installed in pairs to be drawn out and inserted through each of the support member. The method according to any one of claims 1 to 3, wherein the angle holding member A first rotating lever having one end rotatably coupled to the bottom of the upper plate and having a fixing groove formed at the other end thereof; One end portion is rotatably coupled with the fixed groove end portion of the first rotation lever so as to be foldable with the first rotation lever, and the other end is rotatably coupled to the support member through the cover plate and the other end. At the end, the upper plate angle adjustable desk consisting of a second rotary lever is formed with a fixing projection inserted into the fixing groove to maintain an open state. The method according to any one of claims 1 to 3, wherein the angle holding member One end portion is coupled to the opposite side of the edge coupled to the cover plate of the top plate through the cover plate, the other end is coupled to the support member, and the top plate is rotated at a predetermined angle from the cover plate about the hinge axis. Jack member to push up, A top plate angle adjustable desk comprising a locking device installed on the top plate and the cover plate to fix and release the opposite side of the top plate coupled to the cover plate. The method according to any one of claims 1 to 3, wherein the support member A pedestal to which one end is rotatably coupled to the top plate, The top plate angle adjustable desk installed and fixed to the cover plate and a fixed member formed with a predetermined interval a plurality of support grooves fixed by the other end of the support is fixed.