CN203676465U - Portable multifunctional desk integrating table with chair - Google Patents

Abstract

The utility model relates to a desk, in particular to a portable multifunctional desk integrating a table with a chair. The desk comprises the table and the chair. Table and chair connecting parts are arranged between the table and the chair, and a drawing part is arranged on the table. According to the portable multifunctional desk, a desk and a drawing table are integrated, so the desk can be used as a desk for students in class and also can be used as a drawing table during laboratory plotting and outdoor drawing sketching; the desk can be folded easily and conveniently, can be conveniently transported and carried like a travel case after being folded and has good portability.

Description

Portable multifunctional desk with integrated desk and chair

technical field

The utility model relates to a desk, in particular to a portable multifunctional desk with an integrated desk and chair.

Background technique

The desk is a table for students to study. The traditional desk structure is rigid and cannot be folded, and it is not easy to carry and carry. The size of the desktop cannot be adjusted, which brings inconvenience to drawing and learning. The traditional desks are mostly separate tables and chairs. , and the height of the table cannot be adjusted according to the height of the students, which brings inconvenience to the students' learning. A drawing board is a flat plate used to pad drawing paper when drawing. Most of them are flat plates. When in use, they need to be placed on a table or easel. The drawing board for art applications is not easy to fix, and the drawing board for engineering drawing is not easy to move. Traditional desks and drawing boards have a rigid structure and a single function, which can no longer meet the basic requirements of modern classroom learning, drawing and field sketching.

Utility model content

The purpose of the utility model is to provide a portable multifunctional desk with a desk and chair, which solves the problems that the desk is not easy to carry and transport, and the size of the drawing board cannot be adjusted. It is used as a painting table for field sketching.

The technical solution of the utility model: a portable multifunctional desk with integrated desk and chair, including a desk and a chair, a connecting part of the desk and chair is arranged between the desk and the chair, and a drawing part is arranged on the desk;

The connecting part of the table and chair includes a hook connecting rod and a connecting rod. One end of the hook connecting rod is provided with a hook, and the hook is hooked on the table. superior;

The drawing part includes a drawing board, and supports are arranged on both sides of the bottom of the drawing board, and the supports are hinged with the support holes on the table; support rod chute is arranged on both sides of the drawing board, and a positioning card slot is also arranged on the support rod chute, and the support rod The chute cooperates with the sliding pin hinged at the upper end of the support rod to slide, and the lower end of the support rod is hinged on the table; the upper end of the drawing board is provided with a support plate groove, and a support plate is arranged in the support plate groove; the upper and lower ends of the drawing board are provided with translational plate chute , two translation plates that move left and right are arranged on the chute of the translation plate; there are slots on the inner side of the two translation plates, and the slots are matched with the slide rails on the left and right sides of the plug board, and the plug board is inserted between the two translation boards. Sliding in the slot, a boss is provided under the upper part of the board to support on the support board; a computer slot is provided in the center of the front of the drawing board.

The upper and lower sides of the translation plate are provided with inward folds, and a translation plate slide rail is fixed inside the fold, and the translation plate slide rail cooperates with the translation plate chute on the drawing board to slide.

The inserting board is composed of two foldable boards connected by hinges along the longitudinal direction.

The table includes a table body, the table body includes two side plates and upper and lower plates, the two side plates and the upper plate are groove-shaped, the upper end surfaces of the two side plates are arranged with support rod grooves, and the front ends of the side plates are provided with One end of the support rod is hinged with a bolt hole, the rear end is provided with a support hole hinged with the support on the drawing board, and the rear end is also provided with a U-shaped groove; the upper board is arranged with a support block supporting the drawing board, and the lower board is arranged with a lifting handle. The pull rod groove, the pull rod is installed on the pull rod groove, and the upper and lower plates form a locker; the lower rear end of the table body is provided with a table and chair connection support; the table body is hinged with rollers; the table body is also passed through the table legs There are four table legs hinged on the support. The table legs are telescopic nested inside and outside the upper and lower sections.

The chair includes a chair surface, under the chair surface, the long chair legs are hinged respectively through the bench leg supports, and the short chair leg supports are hinged with short chair legs. The height of the chair legs plus the short chair leg supports is equal, and the long chair legs and the short chair legs are respectively equipped with table leg air pressure support; the back of the chair surface is hinged with a backrest, and the upper part of the backrest is fixed on the chair surface by a flexible drawstring.

Beneficial effects of the utility model: (1) The desk and the drawing table are integrated, which can be used not only as a desk for students in class, but also as a drawing table for laboratory drawing and field painting and sketching; (2) There are rollers and pull rods, and can be easily and conveniently folded. After folding, it can be easily transported and carried like a suitcase, and has good portability; (3) A computer can be embedded in the painting table, integrating modern multimedia with traditional desks; (4) On the drawing table, the size of the drawing board can be adjusted when drawing, which can meet the requirements of drawings of different sizes; when drawing, the angle of the drawing board can be adjusted by adjusting the angle of the support rod, making drawing easier and more convenient; ( 5) The overall height of the table can be adjusted, which is suitable for people of different heights; the connecting rod mechanism with a hook at the end is used in the connecting part of the table and chair, and the connecting rod mechanism can easily and freely adjust the distance between the table and chair, which is convenient to adjust to The best sitting posture, more comfortable when taking classes or drawing; the hook can easily and conveniently hang and remove the connection between the chair and the table.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a structural schematic diagram (back side) of the drawing part of the utility model.

Fig. 3 is a schematic diagram of the structure of the drawing board in the drawing part of the utility model.

Fig. 4 is a schematic diagram of the table structure of the utility model.

Fig. 5 is a schematic diagram of the structure of the table body of the table of the present invention.

Fig. 6 is a structural schematic view (bottom surface) of the folded table of the present invention.

Fig. 7 is a structural schematic diagram of the chair of the present invention.

Fig. 8 is a structural schematic diagram (bottom surface) of the folded chair of the present invention.

Fig. 9 is a schematic diagram of the utility model after being folded.

In the figure: 1. Drawing part, 2. Table and chair connection part, 3. Chair, 4. Table, 5. Plug board, 6. Drawing board, 7. Support rod chute, 8. Translation board, 9. Translation board slide rail , 10. Support rod, 11. Support rod bolt, 12. Table body, 13. Support plate, 14. Support plate groove, 15. Translation plate chute, 16. Computer slot, 17. Support, 18. Support hole, 19 .Table and chair connecting support, 20. Right rear table leg, 21. Left rear table leg, 22. Support rod slot, 23. Lifting rod, 24. Table leg support, 25. Bolt hole, 26. Support block, 27 .lift rod groove, 28. U-shaped groove, 29. roller, 30. roller groove, 31. table leg groove, 32. hook, 33. hook connecting rod, 34. left front table leg, 35. connecting rod, 36. right front Table legs, 37. Chair surface, 38. Flexible drawstring, 39. Backrest, 41. Bench leg, 42. Short chair leg, 43. Chair leg pneumatic support, 45. Bench leg support, 46. Short chair leg Bearing, 47. table leg air pressure support, 48. locker, 49 slots, 50 bosses.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described.

As shown in the accompanying drawings, the utility model includes a drawing part 1, a table and chair connecting part 2, a chair 3, and a table 4. The rod 10 and the support plate 13 are combined, wherein the drawing board 6 is provided with a support plate groove 14, a support rod chute 7 symmetrically distributed on both sides, a translation plate chute 15 symmetrically distributed up and down, and supports on both sides of the lower end. 17 and the computer slot 16 in the center of the front; 8 points of the described translation plate are left and right two pieces, and each upper and lower edge is provided with an inward folded edge, and the translation plate slide rail 9 is fixed in the folded edge, and the translation plate slide rail 9 is stuck in the In the translation plate chute 15 on the drawing board 6, the left and right translation plates 8 can slide along the translation plate chute 15; the support plate 13 is placed in the support plate groove 14 in the drawing board 6, and the support plate 13 is removed from the support plate groove during use. 14, push the support plate 13 into the support plate groove 14 when folding. The upper end of the support rod 10 is hinged with a slide pin, and the slide pin slides in the support rod chute 7 symmetrically distributed on both sides of the drawing board 6, and the support rod chute 7 is provided with a positioning slot, so that the support rod 10 is positioned at different positions. , so that the drawing board 6 remains stable at different inclination angles, and the lower end is hinged in the bolt hole 25 on the table body 12 by the support rod bolt 11, and can rotate around the bolt. The support 17 symmetrically distributed on both sides of the lower end of the drawing board 6 is installed in the support hole 18 of the table body 12 through bearings, and can rotate in the hole to adjust the inclination angle of the drawing board 6 . The left and right sides of the flashboard 5 are fixed with slide rails, and the slide rails on both sides slide in the slots 49 of the two translation plates 8 respectively. During work, the flashboard 5 is inserted into the chute of the two translation plates 8 that are pushed away. In 49, there is a boss 50 supported on the support plate 13 under the upper part of the insert plate 5, and the support plate 13 is used to improve the stability of the insert plate 5; the insert plate 5 is two plates connected by hinges in the longitudinal direction , can be folded. When drawing, the support rod 10 is rotated counterclockwise around the support rod bolt 11 to raise it, then the drawing board 6 is rotated and propped up, the two translation plates 8 are pulled apart, the support plate 13 is drawn out, and finally the inserting board 5 is inserted into the In the slot 49 of the opened translation plate 8, the two translation plates 8 and the flashboard 5 that are pulled apart symmetrically increase the drawing size and make the drawing area smooth; when the desk is to be used in class, the flashboard 5 is removed earlier , put them in the locker 48 after stacking; then close the two translation plates 8 to the middle, push the support plate 13 into the support plate groove 14 on the drawing board 6, and finally wind the support rod 10 around the support rod bolt 11 clockwise Screw in the support bar groove 22, and the drawing board 8 is put flat on the support block 26 of the table body 12 and is a common desk.

A computer slot 16 is arranged in the center of the drawing board 6 for placing a tablet computer.

The support plate 13 is used to support the board 5 to improve the stability of the board 5 .

The support block 26 on the table body 12 is used to support the drawing board 6 to ensure that the drawing board 6 is placed horizontally, so as to avoid the drawing board being suspended in the air or excessively tilted when used as a desk.

The U-shaped groove 28 on the table body 12 is used to place the sliding pin on the upper end of the support rod 10 when folding, so as to ensure that the support rod 10 is smoothly retracted in the support rod groove 22, so that the drawing board is placed horizontally.

Table: described table 4 comprises table body 12, right rear table leg 20, left rear table leg 21, roller 29, left front table leg 34, right front table leg 36, table leg air pressure support 47. Wherein said table body 12 is provided with support hole 18, table and chair connecting support 19, support rod groove 22, lifting rod groove 27, table leg support 24, bolt hole 25, U-shaped groove 28, support block 26 and Locker 48. The top of table body 12 is groove-shaped, and groove is used for accommodating drawing part 1, makes the upper surface of translation plate 8 flush with the edge of table body 12 when folding, guarantees that the desktop is flat when used as a desk. The locker 48 can be used to place books and other items; the left rear table leg 21 is a retractable type nested inside and outside, and its upper end is hinged on the table leg support 24 by bolts, and can rotate around it; The inner side of the left rear table leg 21 is connected with the table body 12 by the air pressure support 47 of the table leg. When the table leg rotates in place, the air pressure support will support the table leg, so that the table leg is fixed to ensure that the table leg does not shake. The right rear table leg 20 is also inside and outside. Nested retractable, the connection mode is the same as the front and rear table legs 21, and the table leg air pressure support 47 is also installed. Put it into the table leg groove 31 to the left after shrinking, and now the respective table leg air pressure support 47 can shrink on the outside of the left rear table leg 21 and the right rear table leg 20, and the other two table legs left front table leg 34 and right front table Leg 36 is also nested inside and outside, and can be stretched. Air pressure support 47 is also installed between left front table leg 34 and right front table leg 36 inboards and table body 12, and effect is the same as before. Same, when folding the table legs, shrink the table legs and screw them into the grooves on the left and right sides of the table body 12; The height is positioned between the two sections by the upper jack and the latch. The roller 29 is hinged in the roller groove 30 through a shaft, and can rotate around the shaft. Described lifting rod 23 is fixed in the lifting rod groove 27 of the underside of locker 48, and can be extracted out like suitcase pulling rod during use.

Table and chair connection part: the table and chair connection part 2 includes a hook 32, a hook connecting rod 33, and a connecting rod 35. The hook connecting rod 33 and the connecting rod 35 are hinged together and can be rotated. The hook 32 can be easily hung on the table body 12 tables and chairs are connected on the bearing 19, and the connecting rod 35 other ends are hinged on the chair surface 37 both sides.

Chair: the chair 3 includes a chair surface 37, a flexible drawstring 38, a backrest 39, a bench leg 41, a short chair leg 42, and a chair leg air pressure support 43, wherein the chair surface 37 includes a bench leg support 45, short chair leg support 46. There is a height difference between the bench leg support 45 and the short chair leg support 46, and its height difference is slightly greater than the width of a chair leg; the short chair leg 42 and the bench leg 41 are respectively hinged on the short chair leg support On the seat 46 and the bench leg support 45, all can rotate around the bolt, there is a height difference between the long chair leg 41 and the short chair leg 42, and its height difference equals the height difference between the bench leg support 45 and the short chair leg support 46 , the height difference is designed to avoid mutual interference when folding the chair legs, but the height of the bench leg 41 plus the bench leg support 45 is equal to the height of the short chair leg 42 plus the short chair leg support 46, so that the chair can be placed Level; the inboard of four table legs and the chair surface 37 are equipped with chair leg air pressure support 43 (outsourcing general parts), the effect is the same as table leg air pressure support 47, and is all used to stabilize table legs and chair legs; The backrest 39 lower ends are hinged on the tail end cylindrical rod of the chair surface 37 and can rotate around it. When folding the chair, by the height difference between the bench leg support 45 and the short chair leg support 46, the long chair leg 41 is folded first, then the short chair leg 42 is folded, and the chair back 39 is folded and pasted on the seat surface 37.

Claims (5)

1. A portable multifunctional desk with integrated desk and chair, comprising a desk and a chair, characterized in that: a desk-chair connecting part is arranged between the desk and the chair, and a drawing part is arranged on the desk; The connecting part of the table and chair includes a hook connecting rod and a connecting rod. One end of the hook connecting rod is provided with a hook, and the hook is hooked on the table. superior; The drawing part includes a drawing board, and supports are arranged on both sides of the bottom of the drawing board, and the supports are hinged with the support holes on the table; support rod chute is arranged on both sides of the drawing board, and a positioning card slot is also arranged on the support rod chute, and the support rod The chute cooperates with the sliding pin hinged at the upper end of the support rod to slide, and the lower end of the support rod is hinged on the table; the upper end of the drawing board is provided with a support plate groove, and a support plate is arranged in the support plate groove; the upper and lower ends of the drawing board are provided with translational plate chute , two translation plates that move left and right are arranged on the chute of the translation plate; there are slots on the inner side of the two translation plates, and the slots are matched with the slide rails on the left and right sides of the plug board, and the plug board is inserted between the two translation boards. Sliding in the slot, a boss is provided under the upper part of the board to support on the support board; a computer slot is provided in the center of the front of the drawing board. 2. A portable multifunctional desk with integrated desk and chair according to claim 1, characterized in that: the upper and lower sides of the translation plate are provided with inward folded edges, and the slide rails of the translation plate are fixed inside the folded edges. The plate slide rail cooperates with the translation plate chute on the drawing board to slide. 3. A portable multifunctional desk with integrated desk and chair according to claim 1, characterized in that: said inserting board is composed of two foldable boards connected by hinges along the longitudinal direction. 4. A portable multifunctional desk with integrated desk and chair according to claim 1, characterized in that: said desk includes a table body, and the table body includes two side panels and upper and lower panels, and both side panels and upper and lower panels The board is in the shape of a groove, and the upper end surface of the two side boards is arranged with a support rod groove. The front end of the side board is provided with a bolt hole hinged with one end of the support rod, and the rear end is provided with a support hole hinged with the support on the drawing board. There is a U-shaped groove; a support block for supporting the drawing board is arranged on the top of the upper board, and a pull rod groove is arranged on the top of the lower board, and the pull rod is installed on the pull rod groove, and a locker is formed between the upper and lower boards; the table body The lower rear end is provided with a table and chair connection support; the table body is hinged with rollers; the table body is also hinged with four table legs through the table leg support. The height is positioned through the upper jack and the latch, and each table leg is equipped with a table leg air pressure support. 5. The portable multifunctional desk with integrated desk and chair according to claim 1, characterized in that: said chair comprises a chair surface, and under the chair surface, bench legs, The short chair leg supports are hinged with short chair legs, the height of the long chair legs plus the bench leg supports is equal to the height of the short chair legs plus the short chair leg supports, and the bench legs and short chair legs are respectively equipped with table legs Air pressure support; the back of the chair is hinged with a backrest, and the upper part of the backrest is fixed on the chair by a flexible drawstring.

Images