CN211269157U

CN211269157U - Computer desk

Info

Publication number: CN211269157U
Application number: CN201921558870.5U
Authority: CN
Inventors: 李玲
Original assignee: Dongguan Hanche Computer Co ltd
Current assignee: Dongguan Hanche Computer Co ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-08-18
Anticipated expiration: 2029-09-18

Abstract

The utility model relates to a computer teaching appurtenance technical field discloses a desk, and it includes the desk body, the desk body includes the table and is used for supporting the support frame of table, the bottom of table with the top fixed connection of support frame, rotationally be connected with the reading frame on the table, be equipped with the spacing portion that prevents books automatic page turning on the reading frame, fixedly connected with is used for placing the lifting support of display screen on the table. The utility model provides a desk can fix the books position to can push down books, let books erect on the desktop, still have the function of adjusting the height of display screen.

Description

Computer desk

Technical Field

The utility model relates to a computer teaching appurtenance technical field especially relates to a desk.

Background

In order to make students develop their moral and graceful aspects and keep them up with the pace of the times, many schools are equipped with computer rooms. A plurality of computer tables are arranged in the computer room. Students can carry computer textbooks when they are in computer class. Because students mainly operate the keyboard and the mouse in class, after the textbook is turned over, the pages are easily blown by wind, and the students also need to find a paperweight to press books, so the operation is inconvenient. Moreover, in the classroom, the textbook is placed on the desktop, the student needs to look down to read and study, the computer is controlled to the display screen of looking up, the student constantly looks down and looks up in the classroom of more than 40 minutes, make student's cervical vertebra produce pain easily, moreover, the display screen height on the desk can not be adjusted by a wide margin, and every student's height is different, sits high the difference, looks down or look up the computer screen for a long time, produces tired sense easily, is unfavorable for student's physical and mental health.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: the computer desk can fix the position of a book, press the book, enable the book to be erected on the desk top and further have the function of adjusting the height of a display screen.

In order to achieve the purpose, the utility model provides a computer desk, including the computer desk body, the computer desk body includes the table and is used for supporting the support frame of table, the bottom of table with the top fixed connection of support frame, rotationally be connected with the reading frame on the table, be equipped with the spacing portion that prevents books automatic page turning on the reading frame, fixedly connected with is used for placing the lifting support of display screen on the table.

Preferably, the reading rack includes a reading panel for placing books and a protrusion disposed on a bottom side of the reading panel, the protrusion is provided with an accommodating groove corresponding to the bottom side of the books, a notch of the accommodating groove is disposed toward a top side of the reading panel, and the protrusion and the accommodating groove form the limiting portion.

Preferably, the desk plate is provided with a groove for accommodating the reading rack, the groove is provided with a first side wall and a second side wall which are oppositely arranged and a third side wall and a fourth side wall which are oppositely arranged, and the first side wall and the second side wall are respectively hinged with the reading panel through connecting components.

Preferably, the connecting assembly includes at least one first link and at least one second link, one end of the first link is hinged to the first side wall or the second side wall of the groove, the other end of the first link is hinged to one end of the second link, and the other end of the second link is hinged to the side of the reading panel.

Preferably, a limiting strip for limiting the rotation angle of the reading frame is fixedly connected to the table plate, and the limiting strip is located on one side close to the third side wall of the groove.

Preferably, the bottom of the reading panel is rotatably connected to the desk plate through a rotating shaft, the rotating shaft is arranged close to the third side wall, one end of the rotating shaft is connected to the first side wall, and the other end of the rotating shaft is connected to the second side wall.

Preferably, the lifting support comprises a support rod and a horizontally arranged placing plate, the support rod is vertically fixed on the upper surface of the table plate, and the support rod is connected with the placing plate through an adjusting assembly.

As a preferable scheme, the adjusting assembly comprises a moving block and a positioning piece, the moving block is fixedly connected with the placing plate, the moving block is connected to the supporting rod in a sliding manner, the supporting rod is provided with a plurality of limiting holes in positioning fit with the positioning piece along the vertical direction, and the positioning piece penetrates through the moving block and is inserted into any one of the limiting holes to fix the position of the placing plate on the supporting rod.

As the preferred scheme, a plurality of ventilation holes are arranged on the support frame.

Preferably, the support frame is provided with a fan.

Compared with the prior art, the embodiment of the utility model, the computer desk has the advantages that: through set up the reading frame on the table for the textbook can be erect on the desktop, has solved the student and has constantly stood down, raised the head for a long time, the tired problem of cervical vertebra that causes. The reading rack has the function of placing books, and is provided with the limiting part, so that the books can be prevented from being blown to turn pages. The desk plate is rotatably connected with the reading frame, and when the reading frame is not used, the reading frame can be turned down to be close to the desktop, so that the desktop space is saved. Still fixedly connected with is used for placing the lifting support of display screen on the table, and the student can adjust the height of display screen according to the self condition, solves the student and feels tired because of keeping an uncomfortable posture for a long time.

Drawings

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

fig. 2 is an enlarged view of a portion a of fig. 1 according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a computer desk according to an embodiment of the present invention after a computer is placed thereon;

fig. 4 is a schematic structural view of a lifting bracket according to an embodiment of the present invention.

In the figure, 1, a display screen; 2. a host; 3. a table plate; 4. a support frame; 41. a first side plate; 42. a second side plate; 43. a support plate; 5. a reading panel; 6. a lifting support; 61. a support bar; 62. placing the plate; 7. a rotating shaft; 8. an adjustment assembly; 81. a moving block; 82. a positioning member; 9. a connecting assembly; 91. a first link; 92. a second link; 10. a groove; 11. a protrusion; 12. accommodating grooves; 13. a limiting strip; 14. a limiting hole; 15. a vent hole; 16. a fan; 17. a host cabinet; 18. a convex portion.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it should be understood that the terms used in the present invention are used in the description of the present invention, and it should be understood that the terms "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner" and the like used in the present invention are used in the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 4, the utility model discloses a desk of preferred embodiment, it includes the desk body, and the desk body includes table 3 and support frame 4 that is used for supporting table 3, and the bottom of table 3 and the top fixed connection of support frame 4 rotationally are connected with the reading frame on the table 3, are equipped with the spacing portion that prevents books automatic page turning on the reading frame, and fixedly connected with is used for placing the lifting support 6 of display screen 1 on the table 3.

Based on above-mentioned technical scheme, support frame 4 is used for supporting table 3, and support frame 4 can constitute by at least three branch, also can constitute by at least two extension boards. The computer desk body is provided with a reading frame on which students can put textbooks. The limiting part can fix the position of the book and prevent the book from being blown to turn pages. The reading rack can also enable books to be erected on the desk plate 3, so that the problem of cervical vertebra caused by multiple head lowering and head raising of students in a classroom is avoided. The reading rack is rotatably connected to the desk plate 3, and the reading rack can be turned down when the student does not need to use the textbook, so that the space is saved. The desk plate 3 is provided with a lifting support 6 with adjustable height for placing the computer display screen 1, students can adjust the height of the display screen 1 according to self conditions, and the problem that the students feel fatigue due to maintaining a non-ideal operation posture for a long time is solved.

Wherein, the reading frame is including the reading panel 5 that is used for placing books and set up in the arch 11 of the bottom side of reading panel 5, and arch 11 is provided with the holding tank 12 corresponding with the bottom side of books, and the notch of holding tank 12 sets up towards the top side of reading panel 5, and arch 11 and holding tank 12 constitute spacing portion. The height of the protrusion 11 is 1.5cm to 2cm, and the depth of the accommodating groove 12 is 1cm to 1.5 cm. The student can place books in this holding tank 12, makes textbook bottom inlay in holding tank 12, has the wind to blow out, and the page is difficult to turn over the page because its bottom card is in holding tank 12.

In this embodiment, the desk 3 is provided with a groove 10 for receiving the reading stand, the groove 10 is provided with a first side wall and a second side wall which are oppositely arranged and a third side wall and a fourth side wall which are oppositely arranged, and the first side wall and the second side wall are respectively hinged with the reading panel 5 through the connecting assembly 9. The recess 10 is rectangular in shape. When the reading rack is not used, the reading panel 5 can be turned downwards, so that the reading rack 5 is arranged in the groove 10, the reading panel 5 and the desk plate 3 are positioned on the same horizontal line, the upper surface of the desk plate 3 looks smoother, the space on the desk plate 3 can be saved, and students can place other objects on the reading panel 5. The connecting assembly 9 allows the desk plate 3 to be more closely connected to the reading stand 5, and also has a certain function of limiting the rotation angle of the reading stand 5. Specifically, the connecting assembly 9 includes at least one first link 91 and at least one second link 92, one end of the first link 91 is hinged to the first side wall or the second side wall of the groove 10, the other end of the first link 91 is hinged to one end of the second link 92, and the other end of the second link 92 is hinged to the side surface of the reading panel 5. The number of the first links 91 and the second links 92 is two. The two first links 91 are respectively connected to the first side wall and the second side wall of the recess 10, and the two second links 92 are respectively symmetrically distributed on two sides of the reading panel 5. When the reading rack is turned down, the reading rack drives the first link 91 and the second link 92 to rotate, and the first link 91 and the second link 92 open and close. When the reading stand is in the recess 10, the first link 91 and the second link 92 are folded together so that the recess 10 is slightly wider than the reading panel 5 to allow room for the connecting assembly 9 to be folded together. A limiting strip 13 for limiting the rotation angle of the reading frame 5 is fixedly connected to the table plate 3, and the limiting strip 13 is positioned at one side close to the third side wall of the groove 10. The limiting strip 13 is arc-shaped, protrudes to be about 4-5 cm from the surface of the table plate 3, and has an included angle of 95-120 degrees between the top end of the limiting strip and the table plate 3. The limiting strip 13 can limit the rotation angle of the reading frame 5 and prevent the reading frame 5 from being inclined excessively. The book is placed on the reading frame 5 and is easy to turn downwards under the action of gravity, so that the limiting strips 13 also have the function of supporting the reading frame 5. The bottom of the reading panel 5 is rotatably connected to the desk plate 3 through a rotating shaft 7, the rotating shaft 7 is arranged close to the third side wall, one end of the rotating shaft 7 is connected with the first side wall, and the other end of the rotating shaft 7 is connected with the second side wall. In other embodiments, the table 3 may be connected to the reading panel 5 by a hinge or other rotating element, but is not limited to this example.

In addition, the lifting bracket 6 comprises a support rod 61 and a horizontally arranged placing plate 62, the support rod 61 is vertically fixed on the upper surface of the table plate 3, and the support rod 61 is connected with the placing plate 62 through the adjusting component 8. The bottom of the support rod 61 is fixedly connected with the upper surface of the desk board 3, and the support rod 61 supports the placing board 62 and the computer display screen 1. The computer display screen 1 is placed on the placing plate 62, the placing plate 62 can move up and down on the supporting rod 61, and the height of the computer display screen 1 can be adjusted by the student through adjusting the height of the placing plate 62. The periphery of the placing plate 62 may be provided with a vertically disposed protrusion 18 to prevent the display screen 1 from falling off the placing plate 62. The adjusting assembly 8 comprises a moving block 81 and a positioning member 82, the moving block 81 is fixedly connected with the placing plate 62, the moving block 81 is slidably connected to the supporting rod 61, the supporting rod 61 is provided with a plurality of limiting holes 14 which are in positioning fit with the positioning member 82 along the vertical direction, and the positioning member 82 penetrates through the moving block 81 to be inserted into any limiting hole 14 so as to fix the position of the placing plate 62 on the supporting rod 61. The moving block 81 is provided with a through hole which is vertically arranged, the supporting rod 61 penetrates through the through hole, so that the moving block 81 is sleeved on the supporting rod 61, and the moving block 81 can slide up and down on the supporting rod 61. One side of the moving block 81 is fixedly connected with the placing plate 62, and the other side of the moving block 81 is provided with a positioning hole which is horizontally arranged and can be passed through by the positioning piece 82. The positioning member 82 may be a screw, and the position-limiting hole 14 and the positioning hole are screw holes which are in threaded fit with the screw. A plurality of limiting holes 14 are arranged on the supporting rod 61 at equal intervals along the vertical direction. When the heights of the display screen 1 and the placing plate 62 are adjusted, the positioning member 82 is taken out, and the moving block 81 is moved up and down to a proper height. The positioning member 82 is inserted into the limiting hole 14 through the positioning hole, and the positioning member 82 is tightened to fix the height of the placement plate 62.

Specifically, the supporting frame 4 includes a first side plate 41, a second side plate 42, and a supporting plate 43, which are vertically disposed. The first side plate 41 and the second side plate 42 are oppositely arranged, two sides of the supporting plate 43 are fixedly connected with the first side plate 41 and the second side plate 42 respectively, and tops of the first side plate 41, the second side plate 42 and the supporting plate 43 are fixedly connected with the bottom of the desk plate 3. The side of the first side plate 41 away from the second side plate 42 is provided with a host cabinet 17 for placing the host 2. Because the host computer 2 is arranged in the computer desk, after the computer desk is used for a long time, the host computer 2 generates heat, so that the temperature of air near the computer desk is raised, and a plurality of vent holes 15 are arranged on the support frame 4 for ensuring air circulation. The vent 15 may be disposed on the support plate 43 and/or on the first side plate 41 and/or on the host cabinet 17. To further reduce the temperature under the computer desk, a fan 16 is mounted on the support frame 4. The fan 16 may be a fan 16 with a USB interface, and the USB data line is connected to the computer host 2 and the fan 16 to achieve the heat dissipation function.

In addition, in order to prevent the student from being injured due to the fact that the student carelessly hits the corners of the computer desk when walking, the corners of the computer desk are all arc-shaped. In the present embodiment, the desk plate 3 of the computer desk is L-shaped.

The utility model discloses a working process does: the support frame 4 supports the table plate 3, the table plate 3 is hinged with the reading frame 5 through the rotating shaft 7, the table plate 3 is provided with a limiting part, the book pressing plate is provided with a groove 10 capable of being placed into the reading frame 5, and the inner walls of two sides of the groove 10 are hinged with the reading panel 5 through the connecting component 9. The connecting assembly 9 includes two first links 91 symmetrically disposed on opposite sides of the reading panel 5 and two second links 92 symmetrically disposed on opposite sides of the reading panel 5. When the reading stand 5 is rotated, the first link 91 and the second link 92 can be opened and closed along with the rotation of the reading panel 5. The table plate 3 is also provided with a limiting strip 13 for supporting the reading rack 5, and the limiting strip 13 can limit the rotation angle of the reading rack 5 to prevent the reading rack 5 from excessively rotating and smashing on the table plate 3. The table plate 3 is fixedly connected with a lifting support 6 for placing the display screen 1. The lifting bracket 6 comprises a support rod 61 vertically fixed on the table board 3 and a horizontally arranged placing board 62 capable of placing the display screen 1, and the placing board 62 moves up and down on the support rod 61 through the moving assembly 8, so that the height adjustment of the placing board 62 is realized. The support rod 61 is provided with a plurality of limiting holes 14, the moving assembly 8 comprises a moving block 81 and a positioning piece 82, and the positioning piece 82 penetrates through the moving block 81 and is inserted into the limiting holes 14, so that the height of the display screen 1 is fixed. In order to promote the air circulation, the supporting frame 4 is provided with a fan 16 and a plurality of ventilation holes 15.

To sum up, the embodiment of the utility model provides a computer desk, it is through setting up the reading rack on the table for the textbook can be erect on the desktop, has solved the student and has constantly stood down, raised the head for a long time, the cervical vertebra fatigue problem that causes. The reading rack has the function of placing books, and is provided with the limiting part, so that the books can be prevented from being blown to turn pages. The desk plate is rotatably connected with the reading frame, and when the reading frame is not used, the reading frame can be turned down to be close to the desktop, so that the desktop space is saved. Still fixedly connected with is used for placing the lifting support of display screen on the table, and the student can adjust the height of display screen according to the self condition, solves the student and feels tired because of keeping an uncomfortable posture for a long time.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. The computer desk is characterized by comprising a computer desk body, wherein the computer desk body comprises a desk plate and a supporting frame used for supporting the desk plate, the bottom of the desk plate is fixedly connected with the top of the supporting frame, a reading frame is rotatably connected onto the desk plate, a limiting part used for preventing books from automatically turning pages is arranged on the reading frame, and a lifting support used for placing a display screen is fixedly connected onto the desk plate.

2. The computer desk of claim 1, wherein the reading frame comprises a reading panel for placing a book thereon and a protrusion disposed on a bottom side of the reading panel, the protrusion is provided with a receiving groove corresponding to the bottom side of the book, a notch of the receiving groove is disposed toward the top side of the reading panel, and the protrusion and the receiving groove constitute the limiting portion.

3. The computer desk of claim 2, wherein the desk plate is provided with a groove for receiving the reading stand, the groove is provided with a first side wall and a second side wall which are oppositely arranged and a third side wall and a fourth side wall which are oppositely arranged, and the first side wall and the second side wall are respectively hinged with the reading panel through a connecting component.

4. A computer table according to claim 3, wherein the connecting assembly comprises at least one first link and at least one second link, one end of the first link being hingedly connected to the first or second side wall of the recess, the other end of the first link being hingedly connected to one end of the second link, the other end of the second link being hingedly connected to a side of the reading panel.

5. The computer desk as claimed in claim 4, wherein a limiting bar for limiting the rotation angle of the reading frame is fixedly connected to the desk plate, and the limiting bar is positioned at one side close to the third side wall of the groove.

6. The computer desk of claim 5, wherein the bottom of the reading panel is rotatably connected to the desk panel by a hinge, the hinge is disposed adjacent to the third side wall, one end of the hinge is connected to the first side wall, and the other end of the hinge is connected to the second side wall.

7. The computer desk of claim 1, wherein the lifting bracket comprises a support rod and a horizontally arranged placing plate, the support rod is vertically fixed on the upper surface of the desk plate, and the support rod is connected with the placing plate through an adjusting component.

8. The computer desk as claimed in claim 7, wherein the adjusting assembly comprises a moving block and a positioning member, the moving block is fixedly connected with the placing plate, the moving block is slidably connected to the supporting rod, the supporting rod is provided with a plurality of limiting holes in positioning fit with the positioning member along the vertical direction, and the positioning member passes through the moving block and is inserted into any one of the limiting holes to fix the position of the placing plate on the supporting rod.

9. A computer table according to any of claims 1 to 8, wherein the support frame is provided with a plurality of ventilation holes.

10. A computer table according to any of claims 1 to 8, wherein a fan is mounted on the support frame.