CN112120480A

CN112120480A - Desktop board replaceable drawing desktop for children

Info

Publication number: CN112120480A
Application number: CN202011002855.XA
Authority: CN
Inventors: 韩世强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2020-12-25

Abstract

The invention discloses a desktop plate replaceable type child drawing desktop, which comprises a drawing desktop body, a first supporting leg, a second supporting leg, an adjusting nut, a replacing opening, a desktop plate, a spring and a rotating shaft, wherein the first supporting leg is welded at four corners of the lower end face of the drawing desktop body, the lower end of the first supporting leg is fixed inside the top end of the second supporting leg through the adjusting nut, a pulling opening is formed in the side of one end of the drawing desktop body, and a pulling plate capable of horizontally sliding is arranged inside the pulling opening. This formula children drawing desktop is changed to desktop board, through the improvement to current children drawing desktop structure, can realize the conversion between the different desktops, be provided with digit, english letter and stroke etc. on the different children drawing desktops respectively, the convenient training of becoming literate to children, simultaneously, can realize the upset to corresponding desktop when using to compress tightly fixedly drawing board or this of drawing, avoid drawing board or this mistake of drawing to bump the removal.

Description

Desktop board replaceable drawing desktop for children

Technical Field

The invention relates to the technical field of drawing table tops, in particular to a child drawing table top with a replaceable table top plate.

Background

Children's drawing desk mainly provides children's drawing and writes a study table of study, and its structure is as good as with current desk, and it is when using, will draw this or drawing this direct tiling on the desktop, can use painting brush or crayon to draw or scribble on drawing this or drawing originally.

However, the existing drawing table for children has the following problems when in use:

1. due to the fact that the desktop structure is single, when the desk is used by a child, the drawing book or the drawing book is prone to mistakenly touching and moving on the desktop, the drawing book or the drawing book is not beneficial to being stably placed on the desktop, and drawing and doodling operations of the child are not facilitated;

2. the existing drawing table for children is generally only provided with a single table top structure, the space for expressing the table top is limited, and when children need to use in different scenes, the drawing table is inconvenient for the children to learn multipurpose.

Disclosure of Invention

The invention aims to provide a desktop plate replaceable children drawing desktop, which solves the problems that the existing children drawing desktop in the market proposed by the background technology is inconvenient for children to learn multipurpose when the children need different scenes because the desktop structure is single, the children easily touch and move a drawing book or the drawing book on the desktop by mistake when using the children, the drawing book or the drawing book is not stably placed on the desktop, the drawing and doodling operation of the children is not facilitated, and the children drawing desktop is generally only provided with a single desktop structure, the desktop expression space is limited, and the children are inconvenient for the children to learn multipurpose when using the children in different scenes.

In order to achieve the purpose, the invention provides the following technical scheme: a child drawing table top with a replaceable table top plate comprises a drawing table body, a first supporting leg, a second supporting leg, an adjusting nut, a replacing opening, a table top plate, a spring and a rotating shaft, wherein the first supporting leg is welded at four corners of the lower end face of the drawing table body, the lower end of the first supporting leg is fixed inside the top end of the second supporting leg through an adjusting nut, a pulling opening is arranged on the side of one end of the drawing table body, a pulling plate capable of horizontally sliding is arranged inside the pulling opening, the other end of the drawing table body is provided with a replacing opening in a penetrating way, a rotating rod is connected with the bearing of the opening part of the replacing opening close to the drawing table body, a connecting block is welded on the outer side of the rotating rod, the outer end of the connecting block is connected with the connecting plate through a rotating shaft, the outer side of the connecting plate is provided with a rotatable table top plate, and a steel ball is connected in a sliding groove at one end of the table top plate through a spring.

Preferably, one side surface of the table panel is provided with a drawing board groove, and the other side surface of the table panel is provided with a display area with patterns and letters.

Preferably, the inside in drawing board groove is provided with slidable regulation strip, and the both ends of regulation strip are located the spout of drawing board inslot wall.

Preferably, the upper portion welding of arm-tie has the stretching piece, and the stretching piece passes through the inside fixed connection of spring with pulling mouth to the inner of arm-tie alternates in the inside sliding window of pulling mouth, the change mouth department of arm-tie the inner offers the connecting hole of being connected with the steel ball cooperation, and the up end gluing of arm-tie the inner has the cushion of rubber material.

Preferably, the middle part of one end of the connecting plate, which is close to the table top plate, is provided with a rotating groove, the inner part of the rotating groove is connected with a rotating column on the table top plate through a spring, the table top plate is connected with the rotating column through a bearing, connectors are welded on the table top plates on two sides of the rotating column, and the connectors and the grooves on the connecting plate are correspondingly arranged.

Preferably, the middle part of adjusting the strip is run through and is provided with the pulling head, and the position cover that the pulling head is located adjusting the strip top is equipped with the spring, and the mounting structure of pulling head is upper and lower sliding structure.

Preferably, the lower end of the pulling head is located in a containing groove formed in the lower end face of the adjusting strip, the length of the containing groove is the same as the width of the drawing board groove, and a pressing plate capable of moving up and down is arranged in the containing groove.

Preferably, the upper end of clamp plate and pulling head between screw thread fixed connection, and the lower terminal surface of clamp plate offers the indent that is used for compressing tightly the drawing board avris to clamp plate length is the same with the width in drawing board groove, and the thickness of clamp plate is less than the groove depth of accomodating the groove simultaneously.

Compared with the prior art, the invention has the beneficial effects that: the desktop plate replaceable children drawing desktop can realize conversion among different desktops by improving the structure of the existing children drawing desktop, and numbers, English letters, strokes and the like are respectively arranged on the different children drawing desktops, so that the children can conveniently learn to learn characters, meanwhile, when the desktop plate replaceable children drawing desktop is used, the corresponding desktop can be turned over, a drawing board or a drawing book is pressed and fixed, and the drawing board or the drawing book is prevented from being mistakenly touched and moved;

1. the drawing table comprises a drawing table body, wherein a plurality of table top boards are arranged on the drawing table body, the interior of each replacing port is connected with a connecting plate at one end of each table top board through a connecting block and a rotating rod, so that the plurality of table top boards can be rotatably replaced in the replacing ports, a display area printed with corresponding numbers, English letters or strokes on each table top board is realized, the replacement and adjustment of the corresponding table top boards are facilitated, steel balls are arranged at the outer ends of the table top boards, the effect of being connected with connecting holes at the inner ends of the replacing ports in a matched mode is achieved, the table top boards can be limited, and;

2. the drawing table comprises a drawing table body, wherein a drawing opening is formed in the side edge of one end of the drawing table body, a drawing plate capable of sliding left and right is arranged in the drawing opening, the inner end of the drawing plate can be drawn into a sliding opening in the inner part of the drawing opening, and then the plurality of table panels can be rotatably replaced;

3. the drawing board groove has been seted up to a side at the desktop board, the inside in drawing board groove is provided with slidable regulation strip, play the effect of adjusting distance between 2 regulation strips, with drawing board and the drawing book that is applicable to different thickness, the middle part of regulation strip is run through and is provided with the pulling head, and the lower extreme screw thread fixedly connected with clamp plate of pulling head, the indent that is used for compressing tightly the drawing board avris is seted up to the lower terminal surface of clamp plate, it is fixed to playing compressing tightly of different thickness drawing board or drawing book, avoid the mistake of drawing board or drawing book to bump the displacement, make things convenient for children's drawing operation.

Drawings

Fig. 1 is a schematic side view of a drawing table body of a child drawing table top with a replaceable table top plate according to the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 of a child drawing table top with a replaceable table top according to the present invention;

fig. 3 is an enlarged schematic structural view of a point B in fig. 1 of the desktop plate replaceable child drawing desktop according to the present invention;

fig. 4 is an enlarged structural view of a point C in fig. 1 of the desktop plate replaceable child drawing desktop according to the present invention;

fig. 5 is a schematic top view of a drawing table body of a child drawing table top with a replaceable table top according to the present invention;

fig. 6 is a schematic view of a table top for a child drawing table with a replaceable table top according to the present invention;

fig. 7 is a schematic cross-sectional view of a table top for a child drawing table top with an exchangeable table top according to the present invention;

fig. 8 is a schematic cross-sectional view of an enlarged portion at point D in fig. 7 of a child drawing table top with a replaceable table top according to the present invention;

fig. 9 is a schematic structural view of a table top with a replaceable table top for children drawing according to the present invention, wherein the table top is separated from a connecting plate.

In the figure: 1. a drawing table body; 2. a first support leg; 3. a second support leg; 4. adjusting the nut; 5. replacing the port; 6. a table top plate; 7. drawing a board slot; 8. pulling the opening; 9. pulling a plate; 10. stretching the block; 11. a spring; 12. a sliding port; 13. a sliding groove; 14. connecting holes; 15. steel balls; 16. cushion blocks; 17. connecting blocks; 18. rotating the rod; 19. a display area; 20. a connecting plate; 21. an adjustment bar; 22. pulling the head; 23. a chute; 24. a rotating shaft; 25. a rotating groove; 26. a receiving groove; 27. pressing a plate; 28. pressing a groove; 29. rotating the column; 30. a connecting head.

Detailed Description

All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-9, the present invention provides a technical solution: a desktop plate replaceable children drawing desktop comprises a drawing desktop body 1, a first supporting leg 2, a second supporting leg 3, an adjusting nut 4, a replacing opening 5, a desktop plate 6, a drawing board groove 7, a pulling opening 8, a pulling plate 9, a stretching block 10, a spring 11, a sliding opening 12, a sliding groove 13, a connecting hole 14, a steel ball 15, a cushion block 16, a connecting block 17, a rotating rod 18, a display area 19, a connecting plate 20, an adjusting strip 21, a pulling head 22, a sliding groove 23, a rotating shaft 24, a rotating groove 25, a containing groove 26, a pressing plate 27, a pressing groove 28, a rotating column 29 and a connecting head 30, wherein the first supporting leg 2 is welded at four corners of the lower end face of the drawing desktop body 1, the lower end of the first supporting leg 2 is fixed inside the top end of the second supporting leg 3 through the adjusting nut 4, the pulling opening 8 is formed in the side edge of one end of the drawing desktop body 1, and the pulling plate 9 capable of horizontally sliding is, the other end of drawing table body 1 runs through and has seted up and change mouthful 5, and the opening part bearing that changes mouthful 5 and be close to drawing table body 1 is connected with dwang 18, and the outside welding of dwang 18 has connecting block 17 to connecting block 17's outer end is connected with connecting plate 20 through pivot 24, and the outside of connecting plate 20 is provided with rotatable desktop board 6, and is connected with steel ball 15 through spring 11 in the sliding tray 13 of desktop board 6 one end.

A drawing board groove 7 is arranged on one side surface of the table board 6, a display area 19 with patterns and letters is arranged on the other side surface of the table board 6, a slidable adjusting strip 21 is arranged in the drawing board groove 7, two ends of the adjusting strip 21 are positioned in a sliding groove 23 on the inner wall of the drawing board groove 7, a pulling head 22 is arranged in the middle of the adjusting strip 21 in a penetrating manner, a spring 11 is sleeved on the part, above the adjusting strip 21, of the pulling head 22, the mounting structure of the pulling head 22 is a vertical sliding structure, the lower end of the pulling head 22 is positioned in a containing groove 26 formed in the lower end surface of the adjusting strip 21, the length of the containing groove 26 is the same as the width of the drawing board groove 7, a pressing plate 27 capable of moving up and down is arranged in the containing groove 26, the upper end of the pressing plate 27 is fixedly connected with the pulling head 22 through threads, a pressing groove 28 for pressing the side of the drawing board is formed in the lower, meanwhile, the thickness of the pressing plate 27 is smaller than the depth of the accommodating groove 26, so that the drawing board or the drawing book placed in the drawing board groove 7 and having different thicknesses can be pressed and fixed, and the movement of the drawing board or the drawing book having different thicknesses is avoided.

The upper part of the pulling plate 9 is welded with a stretching block 10, the stretching block 10 is fixedly connected with the inner part of the pulling opening 8 through a spring 11, the inner end of the pulling plate 9 is inserted into a sliding opening 12 in the pulling opening 8, a replacing opening 5 in the inner end of the pulling plate 9 is provided with a connecting hole 14 which is matched and connected with a steel ball 15, the upper end surface of the inner end of the pulling plate 9 is glued with a cushion block 16 made of rubber, the middle part of the connecting plate 20, which is close to one end of the table top plate 6, is provided with a rotating groove 25, the inner part of the rotating groove 25 is connected with a rotating column 29 on the table top plate 6 through the spring 11, the table top plate 6 is connected with the rotating column 29 through a bearing, the table top plates 6 at two sides of the rotating column 29 are welded with connectors 30, and the connectors 30 are arranged corresponding to the grooves on the connecting plate 20, thus, the rotating replacement of different, and the corresponding table top plate 6 is stably supported by the pulling plate 9 which can be pulled and adjusted.

The working principle is as follows: when the child drawing table is replaced by using the table top, if the user wants to replace the table top 6 with a different display area 19, as shown in fig. 1-2, the user pulls the pulling plate 9 in the pulling opening 8 at one side of the drawing table body 1 outward by hand, the pulling plate 9 moves outward from the sliding opening 12, at the same time, the pulling plate 9 pulls the spring 11 through the pulling block 10 at the upper end surface thereof, after the inner end of the pulling plate 9 completely enters the sliding opening 12, as shown in fig. 1-2 and 4-5, the side of the table top 6 close to the pulling plate 9 is pushed downward to separate the steel ball 15 at the outer end of the table top 6 from the connecting hole 14 on the inner wall of the replacing opening 5, at this time, as shown in fig. 1, 3 and 5, the other end of the table top 6 drives the rotating block 18 to rotate through the connecting block 17 and the rotating shaft 24, then, the pulling plate 9 in the pulling opening 8 is rotated, the spring 11 pulls the pulling plate 9 inward through the pulling block 10, further, the pulling plate 9 moves towards the sliding opening 12 to reset, at this time, the table top plate 6 with the corresponding display area 19 rotates into the replacing opening 5 through the connecting block 17, the rotating shaft 24 and the rotating rod 18, the steel balls 15 at the outer end of the table top plate 6 with the corresponding display area 19 are clamped into the connecting holes 14 in the inner wall of the replacing opening 5, the inner end of the pulling plate 9 supports the table top plate 6 through the cushion block 16, and at this time, the replacement of the table top plate 6 is completed;

when it is needed to use the drawing board slot 7 on the other side of the desktop board 6, as shown in fig. 1, 3 and 5, as shown in fig. 1-2, a user first pulls the pulling plate 9 in the pulling opening 8 on one side of the drawing table body 1 with a hand, the pulling plate 9 moves outwards from the sliding opening 12, after the inner end of the pulling plate 9 completely enters the sliding opening 12, as shown in fig. 1-2 and 4-5, the side of the desktop board 6 close to the pulling plate 9 is pushed upwards to separate the steel ball 15 at the outer end of the desktop board 6 from the connecting hole 14 on the inner wall of the replacing opening 5, at this time, as shown in fig. 1, 3 and 5, the other end of the desktop board 6 drives the rotating rod 18 to rotate through the connecting block 17 and the rotating shaft 24, after the desktop board 6 rotates out from the replacing opening 5, as shown in fig. 5, 7 and 9, the desktop board 6 pulls the spring 11 inside the rotating slot 25 on one side of the connecting plate 20 through the rotating column, when the connecting head 30 at the inner end of the desktop plate 6 is completely moved out of the groove at the connecting plate 20, the desktop plate 6 can be rotated 180 degrees, the desktop plate 6 drives the connecting head 30 to be positioned in the rotating groove 25, the desktop plate 6 is connected with the connecting head 30 through a bearing, then, the pulling plate 9 is loosened to reset, at the moment, the rotated desktop plate 6 is placed into the replacing port 5 again through the connecting block 17, the rotating shaft 24 and the rotating rod 18, the steel balls 15 at the outer end of the desktop plate 6 are clamped into the connecting hole 14 on the inner wall of the replacing port 5, the inner end of the pulling plate 9 supports the desktop plate 6 through the cushion block 16, and at the moment, the conversion of the use surface of;

when a drawing board or a drawing book needs to be placed in the drawing board slot 7, as shown in fig. 6-8, firstly, 2 adjusting strips 21 are respectively pushed to two sides of the drawing board slot 7 through the drawing board slot 7, then, the drawing board or the drawing book is placed in the drawing board slot 7, and a pulling head 22 on one adjusting strip 21 is pulled upwards, the pulling head 22 drives a pressing plate 27 at the lower end of the pulling head to move upwards into a containing slot 26 in the adjusting strip 21, the pulling head 22 stretches a spring 11 at the upper part of the pulling head, after the adjusting strip 21 moves right above the side of the drawing board or the drawing book, a belt of the pulling head 22 is released, the belt of the pulling head 22 moves downwards under the pulling of the spring 11, at this time, the pressing plate 27 presses one side of the drawing board or the drawing book through a pressing slot 28, and then, the other adjusting strip 21 is operated according to the above steps.

It should be understood that the terms "central," "longitudinal," "transverse," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, that the present invention is used with reference to the particular orientation or position shown in the drawings, that the standard components used in the present invention are commercially available, that the specific components are custom-made from the specification and drawings, that the specific connections between the various components are made by conventional means such as bolts, rivets, welding, etc., that the machines, components and devices are well known in the art, the conventional model, together with the circuit connections, are conventional in the art and will not be described in detail here.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes, modifications, equivalents, and improvements may be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a formula children drawing desktop is changed to desktop board, includes drawing desk body (1), first supporting leg (2), second supporting leg (3), adjusting nut (4), changes mouthful (5), desktop board (6), spring (11) and pivot (24), its characterized in that: the four corners of the lower end surface of the drawing table body (1) are welded with first supporting legs (2), the lower end of the first supporting leg (2) is fixed inside the top end of the second supporting leg (3) through an adjusting nut (4), a pulling opening (8) is formed in the side of one end of the drawing table body (1), a pulling plate (9) capable of sliding horizontally is arranged inside the pulling opening (8), the other end of the drawing table body (1) is provided with a replacing opening (5) in a penetrating way, a rotating rod (18) is connected with the bearing of the opening part of the replacing opening (5) close to the drawing table body (1), a connecting block (17) is welded on the outer side of the rotating rod (18), and the outer end of the connecting block (17) is connected with the connecting plate (20) through a rotating shaft (24), the outer side of the connecting plate (20) is provided with a rotatable table top plate (6), and a steel ball (15) is connected in the sliding groove (13) at one end of the table top plate (6) through a spring (11).

2. The table top changeable children drawing table top of claim 1, wherein: one side surface of the desktop plate (6) is provided with a drawing board groove (7), and the other side surface of the desktop plate (6) is provided with a display area (19) with patterns and letters.

3. The table top changeable children drawing table top according to claim 2, wherein: the inside of drawing board groove (7) is provided with slidable regulation strip (21), and the both ends of adjusting strip (21) are located drawing board groove (7) inner wall's spout (23) in.

4. The table top changeable children drawing table top of claim 1, wherein: the upper portion welding of arm-tie (9) has stretching piece (10), and stretching piece (10) pass through spring (11) and the inside fixed connection of pulling mouth (8) to the inner interlude of arm-tie (9) is in the inside slip mouth (12) of pulling mouth (8), connecting hole (14) of being connected with steel ball (15) cooperation are seted up in change mouth (5) department in arm-tie (9) inner, and the up end glue of arm-tie (9) has rubber material's cushion (16).

5. The table top changeable children drawing table top of claim 1, wherein: the middle part of one end, close to the desktop plate (6), of the connecting plate (20) is provided with a rotating groove (25), the inside of the rotating groove (25) is connected with a rotating column (29) on the desktop plate (6) through a spring (11), the desktop plate (6) is connected with the rotating column (29) through a bearing, connectors (30) are welded on the desktop plate (6) on two sides of the rotating column (29), and the connectors (30) and the grooves on the connecting plate (20) are arranged correspondingly.

6. The table top changeable children's drawing table top of claim 3, wherein: the middle part of adjusting strip (21) is run through and is provided with pulling head (22), and pulls the position cover that head (22) is located adjusting strip (21) top and is equipped with spring (11), and the mounting structure of pulling head (22) is sliding construction from top to bottom.

7. The table top changeable children's drawing table top of claim 6, wherein: the lower end of the pulling head (22) is positioned in a containing groove (26) formed in the lower end face of the adjusting strip (21), the length of the containing groove (26) is the same as the width of the drawing board groove (7), and a pressing plate (27) capable of moving up and down is arranged in the containing groove (26).

8. The table top changeable children's drawing table top of claim 7, wherein: screw thread fixed connection between the upper end of clamp plate (27) and pulling head (22), and the lower terminal surface of clamp plate (27) offers and is used for compressing tightly indent (28) of drawing board avris to clamp plate (27) length is the same with the width of drawing board groove (7), and the thickness of clamp plate (27) is less than the groove depth of accomodating groove (26) simultaneously.