CN107307598B

CN107307598B - Computer desk is used in branch subassembly and design

Info

Publication number: CN107307598B
Application number: CN201710699544.5A
Authority: CN
Inventors: 袁素; 李天芬; 张金
Original assignee: Shanghai Imka Office Furniture Co Ltd
Current assignee: SHANGHAI IMKA OFFICE FURNITURE CO., LTD.
Priority date: 2017-08-16
Filing date: 2017-08-16
Publication date: 2019-12-31
Anticipated expiration: 2037-08-16
Also published as: CN107307598A

Abstract

The invention discloses a support rod assembly, which comprises an installation rod, a support rod, a chute plate and a vertical plate, wherein the chute plate is fixed on the installation rod, a guide chute is arranged on the chute plate, a third pin shaft penetrates through limit stops positioned on two sides of the support rod and one end of the support rod, two ends of the third pin shaft are arranged in the guide chute, and the third pin shaft and the limit stops are rotatably assembled; a second pin shaft is arranged at the other end of the supporting rod and is rotatably assembled with the side wall of the supporting groove; a first pin shaft is arranged at one end of the mounting rod, the first pin shaft and a first abdicating chute on the inner side of the first mounting groove can be rotatably assembled, and the first pin shaft can slide in the length direction of the first abdicating chute; the mounting rod is arranged in a matching mounting groove of the vertical plate, and the matching mounting groove is formed in the matching mounting cylinder. The invention also discloses a computer desk for design, which is applied with the support rod assembly.

Description

Computer desk is used in branch subassembly and design

Technical Field

The invention relates to a computer desk, in particular to a computer desk for design.

Background

With the high application of computers, computers are increasingly kept away from the design industry, and during the use process of the computers, corresponding computer tables, particularly desktop computers, are generally required to be configured for the computers, and the computer tables are generally indispensable.

The existing computer desk is generally designed in a general way, namely, the existing computer desk is a large flat desktop or is additionally provided with some storage devices such as small bookshelves. However, these designs clearly do not meet the needs of the designer, as follows:

1. designers (particularly modelers) generally need to match hand drawings to find inspiration or adjust drawings when drawing with computers. At present, a computer is generally drawn by using a drawing board, a mouse, a keyboard and other devices. However, since the existing computer desk is a large plane, when the computer desk is used by a user, the user needs to continuously lower the head for drawing by hand, and then raise the head to see the display for inputting or adjusting the drawing, which invisibly increases the labor intensity of the neck of the user, thereby causing muscle strain of the neck of the user, and seriously affecting the health and the working efficiency of the user.

2. After sketching on paper is completed, the paper is generally required to be input into a computer, and the drawing needs to be input into the computer while the user looks at the sketching. The desktop of the existing computer desk is flat, so that a user can input the drawing while looking at the drawing with head lowering as usual in the prior art, or the drawing is set aside the display in a way of thinking, thus continuous head lowering can be avoided, but the design of setting the drawing on the display side specially is not provided in the prior art, so the user can only exert the drawing freely, the drawing is set aside by virtue of foreign objects, the drawing can be folded or form a larger angle with the sight line in many times, the drawing seen by the user is deformed, the drawing drawn in the computer can be deformed, finally the drawing is unqualified, the drawing needs to be redrawn, the workload of the user is greatly increased, and the working efficiency of the user is seriously reduced.

Therefore, the applicant has considered that there is a need for a design computer desk which has a structure for standing up drawing paper and can adjust the inclination of the desktop according to the needs of a user, so that the user can see the display and the grass and drawings with the remaining light, and the rotation frequency of the neck can be greatly reduced, thereby reducing the use strength of the neck to protect the neck of the user and improving the working efficiency.

Disclosure of Invention

In view of the above-mentioned drawbacks of the prior art, the present invention provides a computer desk and a pole assembly. The problem that the hand-drawn picture needs to be erected when in use is solved through the strut assembly.

In order to achieve the purpose, the invention provides a support rod assembly which comprises an installation rod, a support rod, a chute plate and a vertical plate, wherein the chute plate is fixed on the installation rod, a guide chute is arranged on the chute plate, a third pin shaft penetrates through limit stops positioned on two sides of the support rod and one end of the support rod, two ends of the third pin shaft are arranged in the guide chute, and the third pin shaft and the limit stops are rotatably assembled;

a second pin shaft is arranged at the other end of the supporting rod and is rotatably assembled with the side wall of the supporting groove;

a first pin shaft is arranged at one end of the mounting rod, the first pin shaft and a first abdicating chute on the inner side of the first mounting groove can be rotatably assembled, and the first pin shaft can slide in the length direction of the first abdicating chute;

the mounting rod is arranged in a matching mounting groove of the vertical plate, and the matching mounting groove is formed in the matching mounting cylinder.

The invention further improves the structure, a first switch groove, a second switch groove and a third switch groove are arranged at the other end of the mounting rod, the first switch groove and the third switch groove are communicated through the second switch groove, a locking slide block is arranged in the third switch groove, a switch slide block is arranged in the first switch groove, the switch slide block and the locking slide block are connected through a switch connecting plate, and the switch connecting plate is arranged in the second switch groove;

the locking slider one end stretch out the installation pole and stretch out the part of installation pole and set up the cooperation locking groove assembly on first mounting groove lateral wall in order to fix the installation pole in first mounting groove.

The invention is further improved in that an arc-shaped spring piece is fixed on the bottom surface of the first mounting groove, only one end of the spring piece is fixedly connected with the bottom surface of the first mounting groove, and the other end of the spring piece is an open end; the mounting rod is provided with a matching arc groove matched with the spring piece.

A design computer desk is provided with the support rod assembly.

The invention further improves the structure, and the structure also comprises a side plate and a table plate, wherein the table plate is provided with a support rod installation groove for installing an installation rod and a panel installation groove for installing a panel assembly.

The panel component comprises a switch plate, a plate body frame and a supporting plate, wherein the supporting plate comprises an upper supporting plate and a lower supporting plate, the upper supporting plate and the lower supporting plate are mutually buckled, an assembling fixture block is arranged on the upper supporting plate, a fixed rotating shaft is arranged on the assembling fixture block, the assembling fixture block is arranged in a connecting assembling groove, and the fixed rotating shaft is rotatably assembled with a rotating shaft hole arranged on the inner side of the connecting assembling groove;

the support plate is internally provided with a rotating shaft mounting groove, a reset cavity, a driving cavity and a stay cord mounting groove, a support rotating shaft is mounted in the rotating shaft mounting groove, one end of the support rotating shaft extends out of the rotating shaft mounting groove and is rotatably assembled with a first rotating shaft matching hole arranged on the table plate, the other end of the support rotating shaft penetrates through the reset cavity to enter the stay cord mounting groove, one end of the other end of the support rotating shaft, which is arranged in the stay cord mounting groove, is fixedly connected with one end of a first stay cord, the other end of the first stay cord penetrates through a first guide wheel and is fixedly connected with the end part of a driving rod part of the T-shaped driving rod, the T-shaped driving rod is also provided with a power rod part vertically connected with;

a stop ring is arranged on the part of the supporting rotating shaft, which is arranged in the reset cavity, a reset spring is arranged between the stop ring and the side wall of the reset cavity, and the reset spring is used for generating elastic force for enabling the supporting rotating shaft to extend out of the rotating shaft mounting groove;

the first guide wheel and the T-shaped driving rod are both arranged in the driving cavity;

two ends of the driving plate are connected with a second pull rope, and the second pull rope penetrates through the first guide pipe and the second guide pipe and then is fixedly connected with the switch plate; the first guide pipe and the second guide pipe are fixed on the plate body frame.

The invention further improves the structure, the inside of the plate body frame is an inner frame, and the inner frame is sequentially provided with a top sealing plate, a fixed frame and a bottom sealing plate from top to bottom; the fixing frame is fixedly connected with the bottom sealing plate, and the bottom sealing plate is fixedly connected with the plate body frame; the top sealing plate is not fixed with the plate body frame;

first installation axle pass fixed frame and both ends respectively with the rotatable assembly of the assembly inner tube of bottom shrouding, assembly section of thick bamboo, first installation axle close the assembly with the assembly inner tube soon through the screw thread, assembly section of thick bamboo one end fix on the shrouding of top and the other end pass fixed frame, with fixed frame relatively rotatable.

According to the further improvement of the invention, a first gear is mounted on the first mounting shaft, the first gear is in meshing transmission with a second gear, and the second gear is in meshing transmission with a third gear;

the second gear and the third gear are respectively fixed in the fixed frame through a second mounting shaft and a third mounting shaft, and two ends of the second mounting shaft and the third mounting shaft are respectively rotatably assembled with the fixed frame and the bottom sealing plate;

a clockwork spring is arranged on the third mounting shaft and above the third gear, and one end, extending out of the clockwork spring shell, of a steel belt of the clockwork spring is fixedly connected with one end of a third pull rope;

the other end of the third pull rope penetrates through the second guide wheel and the plate body frame and then is fixedly connected with the supporting plate;

and the second guide wheel is fixed on the inner side wall of the plate body frame.

The panel mounting groove is further improved, a second abdicating groove is further formed in the position, where the first rotating shaft matching hole is formed, of the panel mounting groove, a first rotating shaft matching hole and a second rotating shaft matching hole are formed in the second abdicating groove respectively, and both the first rotating shaft matching hole and the second rotating shaft matching hole can be rotatably assembled with the supporting rotating shaft.

The invention is further improved, a plurality of inverted racks are arranged on the bottom panel, and a clamping chute is formed between the two inverted racks;

the switch board is provided with a retaining board, the retaining board is provided with a clamping inclined plane, and the clamping inclined plane is matched with the clamping chute to fix the board body frame.

The invention is further improved in that the two ends of the switch board are provided with assembling boards, the assembling boards are provided with assembling sliding blocks, and the assembling sliding blocks are matched with assembling sliding grooves arranged on the board body frame to slide.

According to the further improvement of the invention, when the mounting rod is locked in the matching locking groove by the locking slider, the upper surface of the mounting rod is flush with the upper surface of the table board.

According to the further improvement of the invention, a protection cabinet is arranged below the table board and inside the side plate, and the protection cabinet is divided into an upper cavity and a lower cavity by a cabinet body partition board;

a sliding rail is further fixed on the inner side surface of the desk plate, the sliding rail is mounted with the keyboard plate, and the bottom of the keyboard plate is fixedly connected with the storage box;

the storage box is further improved and comprises a box body, wherein the box body is internally divided into a plurality of storage cavities by a plurality of partition plates, the storage cavities are assembled with magnet strips, and the magnet strips are made of magnetic materials and can be adsorbed to iron materials.

According to the further improvement of the invention, the two sides of the containing cavity are provided with the inner concave arc grooves, and the inner concave arc grooves are used for facilitating fingers to extend into the two sides of the magnet strip so as to facilitate the magnet strip to be taken out.

In a further development of the invention, guide rods are arranged on the drive plate, said guide rods being inserted into the guide holes of the support plate.

The invention has the beneficial effects that:

1. when the support rod assembly and the panel assembly are not opened, the upper surfaces of the support rod assembly and the panel assembly are on the same plane with the upper surface of the desk plate, and the installation rod and the support plate are designed to be pulled and then rotated, so that large rotating gaps do not need to be reserved between the installation rod and the desk plate, and the normal rotation of the installation rod and the support plate is not influenced. Is beautiful and practical.

2. The vertical plate is arranged to fix the grass drawing beside the display, so that a user can directly observe the grass drawing when using the device again, and can compare the grass drawing with the drawing displayed in the display in time to place the drawing input into a computer to deform.

3. According to the invention, the panel component is arranged, so that the desktop can be adjusted to the inclined plane according to the actual use condition, and if a user inputs a drawing to a computer by using the hand-drawing board, the inclined plane can enable the user to see the hand-drawing board through the residual light while watching the display, thereby reducing the low and head-up frequency of the user and reducing the labor intensity of the neck of the user.

4. The top sealing plate can automatically descend to form a mounting groove when the panel assembly is folded, and the hand drawing plate, the paper sketch and the like can be simply fixed through the mounting groove. When not using the panel subassembly, the top shrouding can resume under the energy of clockwork spring storage with plate body frame top surface parallel and level again to do not influence the normal use of table and the pleasing to the eye of table.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of a computer desk according to the present invention.

FIG. 2 is a schematic structural diagram of an embodiment of a computer desk according to the present invention.

FIG. 3 is a schematic structural diagram of a board assembly for designing a computer desk according to an embodiment of the present invention.

FIG. 4 is a schematic structural diagram of a board assembly of an embodiment of a computer desk according to the present invention.

Fig. 5 is an enlarged view at F1 in fig. 4.

FIG. 6 is a schematic diagram of a board assembly for designing a computer desk according to an embodiment of the present invention.

FIG. 7 is a schematic diagram of a board assembly for designing a computer desk according to an embodiment of the present invention.

Fig. 8 is a schematic structural diagram of a table top of a computer table according to an embodiment of the present invention.

FIG. 9 is a schematic view of a board assembly for a computer desk according to an embodiment of the present invention.

FIG. 10 is a schematic view of a storage box for a computer desk according to an embodiment of the present invention.

FIG. 11 is a schematic diagram of a panel assembly for designing a computer desk according to an embodiment of the present invention.

FIG. 12 is a schematic diagram of a panel assembly for designing a computer desk according to an embodiment of the present invention.

Fig. 13 is an enlarged view at F2 in fig. 12.

FIG. 14 is a schematic diagram of a panel assembly for designing a computer desk according to an embodiment of the present invention.

FIG. 15 is a schematic diagram of a panel assembly for designing a computer desk according to an embodiment of the present invention.

Fig. 16 is a schematic structural diagram of a table top of a computer table according to an embodiment of the present invention.

FIG. 17 is a schematic diagram of a panel assembly for designing a computer desk according to an embodiment of the present invention.

FIG. 18 is a schematic diagram of a panel assembly of an embodiment of a computer desk according to the present invention.

Figure 19 is a schematic diagram of a panel assembly for a computer desk design embodiment of the present invention.

Detailed Description

The invention is further illustrated by the following examples in conjunction with the accompanying drawings:

referring to fig. 1 to 19, a computer desk for design comprises a side plate 100 and a desk plate 120, wherein a protection cabinet 110 is arranged below the desk plate 120 and inside the side plate 100, the protection cabinet 110 is divided into an upper cavity and a lower cavity by a cabinet partition 111, the lower cavity 111 positioned at the lower side is used for placing large articles such as a computer mainframe and the like, and the upper cavity 112 positioned at the upper side is used for placing small articles such as a vertical plate a900 and the like;

the desk plate 120 is provided with a support rod mounting groove 121 for mounting the mounting rod A100 and a panel mounting groove 122 for mounting the panel assembly B, and the inner side surface of the desk plate 120 is also fixed with a slide rail, the slide rail is mounted with the keyboard plate 130 (the structure is the same as that of a keyboard placed on an existing computer desk), and the bottom of the keyboard plate 130 is fixedly connected with the storage box 140;

referring to fig. 10, the storage case 140 includes a case body, the case body is divided into a plurality of storage cavities 141 by a plurality of partition plates 142, the storage cavities 141 are assembled with the magnet bar 300, and the magnet bar 300 is made of a magnetic material and can be adsorbed by a ferrous material.

Further, in order to facilitate taking of the magnet strip 300, inner concave arc grooves 143 may be disposed on two sides of the accommodating cavity 141, and the inner concave arc grooves 143 are used for facilitating fingers to extend into two sides of the magnet strip 300 so as to facilitate taking out of the magnet strip.

Referring to fig. 1 to 9, the mounting rod a100 belongs to a support rod assembly a, the support rod assembly a further includes a support rod a300, a chute plate a200, and a vertical plate a900, the chute plate a200 is fixed on the mounting rod a100, the chute plate a200 is provided with a guide chute a201, a third pin a503 passes through a limit stop a600 located at two sides of the support rod a300 and one end of the support rod a300, two ends of the third pin a300 are installed in the guide chute a201, and the third pin a503 and the limit stop a600 are rotatably assembled (hinged);

a second pin shaft A502 is arranged at the other end of the support rod A300, and the second pin shaft A502 is rotatably assembled with the side wall of the support groove 1211;

a first pin shaft a501 is arranged at one end of the mounting rod a100, the first pin shaft a501 is rotatably assembled with a first abdicating sliding groove 1213 on the inner side of the first mounting groove 121, and the first pin shaft a501 can slide in the length direction of the first abdicating sliding groove 1213;

the other end of the mounting rod A100 is provided with a first switch groove A111, a second switch groove A112 and a third switch groove A113, the first switch groove A111 and the third switch groove A113 are communicated through the second switch groove A112, a locking slide block A730 is mounted in the third switch groove A113, a switch slide block A710 is mounted in the first switch groove A111, the switch slide block A710 is connected with the locking slide block A730 through a switch connecting plate A720, and the switch connecting plate A720 is mounted in the second switch slide groove A112;

one end of the locking sliding block A730 extends out of the installation rod A100, and the part of the locking sliding block A extending out of the installation rod A100 is assembled with a matching locking groove 1212 arranged on the side wall of the first installation groove 121 so as to fix the installation rod A100 in the first installation groove 121;

when the switch sliding block A710 is used, firstly, the switch sliding block A710 slides towards one end far away from the matching locking groove 1212, then one end, provided with the switch sliding block A710, of the installation rod A100 is lifted upwards to be separated from the first installation groove 121, and then the installation rod A100 is pulled towards one end, provided with the switch sliding block A710, so that the first pin shaft A501 slides towards the matching locking groove 1212 in the first abdicating sliding groove 1213 and only reaches the maximum movement position; then, the mounting rod a100 rotates upward around the second pin a502 as a rotation axis, in this process, the third pin gradually slides in the guiding chute a201 until reaching the maximum sliding position, and meanwhile, the supporting rod a300 also rotates upward around the second pin a5012 along with the mounting rod a100 until the mounting rod a100 reaches the maximum rotation angle (preferably perpendicular to the table).

At this time, the mounting rod a100 is supported by the support rod a300, and finally the mounting rod a100 is installed in the fitting installation groove a911 of the vertical plate a900, and the fitting installation groove a911 is disposed on the fitting installation cylinder a 910. Through this kind of structure can be fixed riser A900 on the table through the installation pole, then can fix the hand drawing paper on riser A900 through shelf, magnet strip etc. in order to make things convenient for the user to watch.

Of course, the vertical plate a900 may be provided with a groove structure or a clamping structure for fixing the hand-drawing paper to further clamp the hand-drawing paper.

When the magnet bar 200 is used to clamp the hand-drawing paper, the vertical plate a900 should be made of a material capable of adsorbing a magnet, such as a ferrous material, a magnet, etc. When the magnetic iron bar is used, the magnet bar 200 is directly adsorbed to the vertical plates A900 on the four sides of the hand-drawing paper so as to clamp the hand-drawing paper.

Further, in order to not affect the use of the table plate and also enable the table plate not to affect the use with a common plane table plate when the mounting rod is not lifted, the following design can be made:

when the mounting rod a100 is locked in the matching locking groove 1212 by the locking slider a730, the upper surface of the mounting rod a100 is flush (on the same plane) with the upper surface of the desk board. Of course, the mounting rod is designed to be pulled a distance toward the mating locking groove 1212 and then rotated upward to reduce the gap left when the mounting rod a100 is assembled with the first mounting groove (the gap is difficult to be found by naked eyes), and the rotation of the mounting rod is not affected.

Further, in order to make it easier for the mounting rod a100 to lift up at the end where the switch slider is disposed to separate from the first mounting groove when in use, an arc-shaped spring plate a400 may be fixed on the bottom surface of the first mounting groove 121, only one end of the spring plate a400 is fixedly connected to the bottom surface of the first mounting groove 121, and the other end is an open end; the mounting rod A100 is provided with a matching arc groove A110 matched with the spring piece A400.

When the mounting bar is secured in the first mounting slot, the mating arc A110 will contact the spring plate A400 and then compress the spring plate A400 and reach a position where the locking slide A730 will fit into the mating locking slot 1212.

When the installation rod needs to be opened, the locking sliding block A730 is separated from the matching locking groove 1212, at the moment, the installation rod A100 can be upwards bounced under the elastic action of the spring piece A400 and one end of the switch sliding block is arranged to exceed the surface of the table board, at the moment, a user can carry out follow-up operation on the installation rod only by clamping two sides of the installation rod with hands, the installation rod is very convenient, and the embarrassing situation that the installation rod cannot be lifted up after the locking sliding block is opened can be solved.

Referring to fig. 11 to 19, the panel assembly B includes a switch board B100, a board frame B200, and a support board B300, where the support board B300 includes an upper support board B302 and a lower support board B301, the upper support board B302 and the lower support board B301 are fastened to each other, an assembly fixture block B3021 is disposed on the upper support board B302, a fixed rotating shaft B3022 is disposed on the assembly fixture block B3021, the assembly fixture block B3021 is installed in a connection assembly groove B240, and the fixed rotating shaft B3022 is rotatably assembled with a rotating shaft hole disposed inside the connection assembly groove B240;

a rotating shaft mounting groove B391, a reset cavity B3011, a driving cavity B3012 and a pull rope mounting groove B392 are arranged in the supporting plate B300, a supporting rotating shaft B310 is mounted in the rotating shaft mounting groove B391, one end of the supporting rotating shaft B310 extends out of the rotating shaft mounting groove B391 and is rotatably assembled with a first rotating shaft matching hole 1223 arranged on the table plate 120, the other end of the supporting rotating shaft B310 penetrates through the reset cavity B3011 to enter the pull rope mounting groove B392, one end of the supporting rotating shaft B310 which is mounted in the pull rope mounting groove B392 is connected and fixed with one end of a first pull rope B330, the other end of the first pull rope B330 penetrates through a first guide wheel B340 to be connected and fixed with the end of a driving rod part B351 of a T-shaped driving rod B350, a power rod part B352 which is vertically connected with the driving rod part B351 is further arranged on the T-shaped driving rod B350, one end of;

a retaining ring B311 is arranged on the part of the supporting rotating shaft B310, which is arranged in the reset cavity B3011, a reset spring B320 is arranged between the retaining ring B311 and the side wall of the reset cavity, and the reset spring B320 is used for generating elastic force for enabling the supporting rotating shaft B310 to extend out of the rotating shaft mounting groove B391;

the first guide wheel B340 and the T-shaped driving rod B350 are both arranged in a driving cavity B3012;

two ends of the driving plate B360 are connected with a second pull rope B430, and the second pull rope B430 passes through a first guide tube B410 and a second guide tube B420 and then is fixedly connected with the switch plate B100;

the first guide pipe B410 and the second guide pipe B420 are fixed on the plate body frame B200;

an inner frame B201 is arranged in the plate body frame B200, and a top sealing plate B230, a fixed frame B210 and a bottom sealing plate B220 are sequentially arranged on the inner frame from top to bottom; the fixing frame B210 is fixedly connected with the bottom sealing plate B220, and the bottom sealing plate B220 is fixedly connected with the plate body frame B200; the top sealing plate B230 is not fixed with the plate body frame B200;

the first mounting shaft B511 penetrates through the fixed frame B210, and both ends of the first mounting shaft B511 are rotatably assembled with the bottom closing plate B220 and the assembly inner cylinder B2311 of the assembly cylinder B231 respectively, the first mounting shaft B511 and the assembly inner cylinder B2311 are screwed and assembled through threads, one end of the assembly cylinder B231 is fixed on the top closing plate B230, and the other end of the assembly cylinder B231 penetrates through the fixed frame B210 and can rotate relative to the fixed frame. When the top sealing plate mounting device is used, the first mounting shaft B511 rotates to enable the mounting cylinder to move up and down in the axial direction, so that the top sealing plate is driven to move up and down in the inner frame B201.

The first mounting shaft B511 is provided with a first gear B510, the first gear B510 is in meshing transmission with a second gear B520, and the second gear B520 is in meshing transmission with a third gear B530;

the second gear B520 and the third gear B530 are fixed in the fixed frame B210 through a second mounting shaft B521 and a third mounting shaft B531 respectively, and two ends of the second mounting shaft B521 and the third mounting shaft B531 are rotatably assembled with the fixed frame B210 and the bottom sealing plate B220 respectively;

a clockwork spring B540 is arranged on the third mounting shaft and above the third gear B520, and one end, extending out of the clockwork spring shell, of a steel belt B541 of the clockwork spring B540 (a coil spring) is connected and fixed with one end of a third pull rope B440;

the other end of the third pull rope passes through the second guide wheel B450 and the plate body frame B200 and then is connected and fixed with the support plate B300;

the second guide wheel B450 is fixed on the inner side wall of the plate body frame B200;

the panel mounting groove 122 is further provided with a second abdicating groove 1222 at the position where the first rotating shaft matching hole 1223 is arranged, the second abdicating groove 1222 is respectively provided with a first rotating shaft matching hole 1223 and a second rotating shaft matching hole 1224, and both the first rotating shaft matching hole 1223 and the second rotating shaft matching hole 1224 can be rotatably assembled with the supporting rotating shaft B310.

In the initial state, the panel component B and the desk plate are on the same horizontal plane and have almost no gap. When the panel assembly needs to be adjusted to the state shown in fig. 17, the following steps are required:

1. pulling the switch board B100 in the direction of the second guide cylinder B420 axially away from the first guide cylinder, so that the switch board B100 pulls the second pull rope B430 and pulls the drive board B360 through the second pull rope B430, the drive board B360 drives the T-shaped drive rod B350 to move in the same direction as the switch board, and the support rotating shaft B310 is driven by the first pull rope B330 to retract into the rotating shaft mounting groove B391 by overcoming the elasticity of the return spring B320;

2. the rotating shaft B310 of the switch board B100 enters the second abdicating groove B1222 and then the switch board B100 is released, the panel component B continues to be pulled in the same direction by exerting force on the board body frame B200 until the supporting rotating shaft B310 enters the second rotating shaft assembly hole B1224 and is rotatably assembled with the second rotating shaft assembly hole B1224;

3. the plate body frame is forced to rotate upwards around the fixed rotating shaft B3022 (one end of the switch plate B100 is downward, and the other end of the switch plate B assembled with the fixed rotating shaft B3022 is upward), and in the process, the third pull rope B440 pulls the clockwork spring B540, so that the clockwork spring B540 tightens and stores energy;

after clockwork spring tightens up, the third stay cord can drive third installation axle B531 and rotate to drive the third gear and rotate, third gear rethread second gear drives first gear revolve, the first installation axle B511 of first gear drive rotates, just drive installation section of thick bamboo B231 downward movement in the axial when first installation axle B511 rotates in order to drive the top shrouding downstream, constitute mounting groove B800 between top shrouding top surface and the inside casing inner wall when this is right, mounting groove B800 be used for placing drawing board, grass drawing paper etc. and can lay its relatively fixed in mounting groove B800 through mounting groove B800.

The movable structure of the top sealing plate can ensure that the top surface of the panel component is flush with the desk plate when the panel component is not used, so that the desk plate can be normally used like a common plane desk plate;

and after the placing groove is formed, the fixing effect on the articles placed in the placing groove can be achieved. Of course, if the hand-drawing paper is placed and further fixed, the four corners of the hand-drawing paper can be adsorbed and clamped by the magnet strips and the top sealing plate (the top sealing plate is made of a material capable of being adsorbed by the magnet).

4. And continuously rotating the plate body frame to a proper position.

Through carrying out earlier forward pulling back pivoted design to the face plate subassembly, can make the face plate subassembly need not reserve between backup pad B300 and the panel mounting groove lateral wall and make board pivoted space when initial condition to reduce the gap width between backup pad and the panel mounting groove, make it not influence normal use and pleasing to the eye.

5. When the panel component is required to restore to the original position, the switch board is firstly pulled, the supporting rotating shaft enters the rotating shaft mounting groove, and then the panel component is placed horizontally and then pushed inwards to enable the supporting rotating shaft to restore to be assembled with the first rotating shaft matching hole. The clockwork spring in this process will drive the third mounting shaft in reverse rotation under its own spring force, thereby moving the top sealing plate up until it is restored to its original position.

Further, in order to prevent the driving plate B360 from tilting during movement so that the force of the second rope on the T-shaped driving rod is located at the geometric center of the driving plate B360, a guide rod B361 may be provided on the driving plate, and the guide rod B361 is fitted into a guide hole of the supporting plate B300, so that the moving direction of the driving plate is always in the axial direction of the guide rod.

Further, in order to make the plate frame adjusted to the shape shown in fig. 17, the plate frame can be more stable without sliding with the bottom panel 123 of the panel installation groove 122, the following design can be adopted:

a plurality of inverted racks 200 are arranged on the bottom panel 123, and a clamping chute 201 is formed between the two inverted racks 200;

meanwhile, a retaining plate B110 is arranged on the switch plate B100, and a clamping inclined plane B111 is arranged on the retaining plate B110. When in use, the plate body frame B200 can be fixed through the matching of the clamping inclined plane and the clamping inclined groove.

Referring to fig. 12, further, in order to make the switch board more stable, assembling boards B120 may be disposed at two ends of the switch board B110, an assembling slider B121 is disposed on the assembling board B120, and the assembling slider B121 is in sliding fit with an assembling chute B202 disposed on the board frame B200. When the switch board B110 is pulled, the assembling sliding block and the assembling sliding groove are matched to slide so as to play a role in guiding and limiting the switch board.

Further, a rack 150 can be configured, and the rack 150 is used for placing other articles, such as drawings, pens, and the like.

Further, the first mounting shafts B511 on both sides of the third mounting shaft B531 are screwed in the opposite direction to the fitting inner cylinder B2311. This design enables the fitting cylinder B231 fitted to the two first mounting shafts B511 to always move in synchronization when they rotate.

The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.

Claims

1. A strut assembly, characterized by: the mounting device comprises a mounting rod, a supporting rod, a chute plate, a vertical plate, a supporting groove and a first mounting groove, wherein the chute plate is fixed on the mounting rod, a guide chute is arranged on the chute plate, a third pin shaft penetrates through limit stops positioned on two sides of the supporting rod and one end of the supporting rod, two ends of the third pin shaft are arranged in the guide chute, and the third pin shaft and the limit stops are rotatably assembled; the supporting rod assembly is applied to the computer desk, and the supporting groove and the first mounting groove are positioned in the computer desk plate;

a second pin shaft is arranged at the other end of the supporting rod and is rotatably assembled with the side wall of the supporting groove; a first pin shaft is arranged at one end of the mounting rod, the first pin shaft and a first abdicating chute on the inner side of the first mounting groove can be rotatably assembled, and the first pin shaft can slide in the length direction of the first abdicating chute;

the mounting rod is arranged in a matching mounting groove of the vertical plate, and the matching mounting groove is arranged on the matching mounting cylinder; a first switch groove, a second switch groove and a third switch groove are formed in the other end of the mounting rod, the first switch groove and the third switch groove are communicated through the second switch groove, a locking slide block is mounted in the third switch groove, a switch slide block is mounted in the first switch groove, the switch slide block and the locking slide block are connected through a switch connecting plate, and the switch connecting plate is mounted in the second switch groove;

one end of the locking sliding block extends out of the mounting rod, and the part of the locking sliding block extending out of the mounting rod is assembled with a matching locking groove arranged on the side wall of the first mounting groove so as to fix the mounting rod in the first mounting groove; an arc-shaped spring piece is fixed on the bottom surface of the first mounting groove, only one end of the spring piece is fixedly connected with the bottom surface of the first mounting groove, and the other end of the spring piece is an open end; the mounting rod is provided with a matching arc groove matched with the spring piece.

2. A design computer desk is characterized in that: the strut assembly of claim 1.

3. The design computer desk of claim 2, wherein: the table plate is provided with a supporting rod mounting groove for mounting a mounting rod and a panel mounting groove for mounting the panel assembly;

the panel component comprises a switch board, a board body frame and a supporting board, wherein the supporting board comprises an upper supporting board and a lower supporting board, the upper supporting board and the lower supporting board are mutually buckled, an assembling fixture block is arranged on the upper supporting board, a fixed rotating shaft is arranged on the assembling fixture block, the assembling fixture block is arranged in a connecting assembling groove, and the fixed rotating shaft is rotatably assembled with a rotating shaft hole arranged on the inner side of the connecting assembling groove;

4. A design computer desk as defined in claim 3, wherein: the plate body is internally provided with an inner frame, and the inner frame is sequentially provided with a top sealing plate, a fixed frame and a bottom sealing plate from top to bottom; the fixing frame is fixedly connected with the bottom sealing plate, and the bottom sealing plate is fixedly connected with the plate body frame; the top sealing plate is not fixed with the plate body frame;

5. The design computer desk of claim 4, wherein: a first gear is mounted on the first mounting shaft, the first gear is in meshing transmission with a second gear, and the second gear is in meshing transmission with a third gear;

6. A design computer desk as defined in claim 3, wherein: the panel mounting groove still be equipped with the second groove of stepping down being provided with first pivot cooperation hole department, the second step down and be equipped with first pivot cooperation hole and second pivot cooperation hole in the groove respectively, first pivot cooperation hole and second pivot cooperation hole all can with support the rotatable assembly of pivot.

7. A design computer desk as defined in claim 3, wherein: the clamping chute is formed between the two inverted racks;

8. A design computer desk as defined in claim 3, wherein: the assembly plate is characterized in that assembly plates are arranged at two ends of the switch plate, an assembly sliding block is arranged on each assembly plate, and the assembly sliding block slides in a matched manner with an assembly sliding groove formed in the plate body frame.