CN215532607U

CN215532607U - A folding desk for noon break

Info

Publication number: CN215532607U
Application number: CN202121071981.0U
Authority: CN
Inventors: 肖志明
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2022-01-18
Anticipated expiration: 2031-05-19

Abstract

The utility model discloses a folding desk for noon break, and relates to the technical field of desks. The technical key points are as follows: the desk comprises a desk board and a drawer arranged at the lower end of the desk board, wherein two side walls of one end, close to an opening, of the drawer are symmetrically provided with support rods, the upper ends of the support rods are hinged with drawer side walls, the lower ends of the two support rods are hinged with bottom rods which extend along the opening direction of the drawer and are in contact with the ground, one end, far away from the opening, of the drawer is rotatably connected with a first bed board, one side, close to the opening of the drawer, of the first bed board is provided with a second bed board which is attached to one another and moves along the length direction of the first bed board, one side, close to the opening of the drawer, of the second bed board is rotatably connected with a third bed board, the hinged position of the second bed board and the third bed board is close to one end of the bottom rods, a support frame which is in a V-shaped interface and is used for supporting the lower end of the second bed board is arranged between the two bottom rods, and a fixing bolt inserted into the drawer side walls is arranged on the support rods.

Description

A folding desk for noon break

Technical Field

The utility model relates to the technical field of desks, in particular to a folding desk for noon break.

Background

In recent years, some schools advocate students to stay in noon for their safety development, and avoid their running fatigue. However, the existing traditional desk has single function, and can only be used for students to lie on the desk for rest, so that the rest state of the students is not good, and the development and health of the spines of the students are easily influenced. Therefore, in order to facilitate the study of students and provide good rest conditions for the students during noon break, a folding desk for noon break of the students is urgently needed to be designed.

A desk capable of being folded into a bed is designed according to the existing single desk, so that students can conveniently learn and good sleeping conditions can be provided for the students.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a folding desk for noon break, which has the advantage that a student can fold the desk into a bed to rest when having noon break.

In order to achieve the purpose, the utility model provides the following technical scheme:

a folding desk for noon break comprises a desk plate and a drawer arranged at the lower end of the desk plate, wherein two side walls of the drawer close to one end of an opening are symmetrically provided with support rods, the upper ends of the support rods are hinged with drawer side walls, the lower ends of the two support rods are hinged with bottom rods, the bottom rods extend along the opening direction of the drawer and are in contact with the ground, one end of the drawer, which is far away from the opening, is rotatably connected with a first bed plate, one side, close to the opening of the drawer, of the first bed plate is provided with a second bed plate, the second bed plate is attached to the side, close to the opening of the drawer, of the second bed plate, the hinged part of the second bed plate and the third bed plate is close to one end of a bottom rod, a support frame, the interface of which is in a V shape, is arranged between the two bottom rods and is used for supporting the lower end of the second bed plate, the support rod is provided with a fixing bolt inserted into the side walls of the drawer, the fixing bolt is used for fixing the support rod on the drawer, the support frame is provided with a clamping plate inserted into the second bed board, and the third bed board is provided with a fastening piece supported with the ground.

By adopting the technical scheme, when the desk is required to be folded into a bed, the fixing bolt inserted between the support rod and the drawer is pulled out, then the drawer and the desk plate rotate along the support rod and the bottom rod, after the bottom of the drawer is contacted with the ground, the first bed plate rotates along the drawer, is separated from the support frame and is leveled with the surface of the desk, then the second bed plate slides out of the first bed plate, and the third bed plate connected with the second bed plate is rotated, so that the surfaces of the desk plate, the first bed plate, the second bed plate and the third bed plate are leveled, and the third bed plate and the second bed plate are supported by the abutting piece; when the desk needs to be used, the abutting piece is firstly folded, the third bed board is rotated to be attached to the second bed board, the third bed board and the second bed board are moved into the first bed board in a sliding mode, the first bed board is rotated to enable the first bed board to abut against the supporting frame, the drawer and the desk board are rotated to be located at the upper end of the bottom rod, the supporting rod and the drawer are fixed through the fixing bolt, the second bed board is connected with the clamping board in a clamping mode, and therefore the drawer and the desk board can be firmly fixed with the bottom rod.

In conclusion, the drawer and the desk plate rotate along the bottom rod through the supporting rod and are placed on the ground, the first bed plate, the second bed plate and the third bed plate are flush with the surface of the desk plate, and the second bed plate and the third bed plate are supported by the abutting pieces, so that the purpose that a student can fold the desk into a bed to have a rest when having a lunch break is achieved.

Furthermore, the bracing piece is including sliding the cover and pegging graft the slide bar in sliding the cover, it is provided with a plurality of screw holes of evenly arranging along its length direction to slide to sheathe in, be provided with the spliced eye corresponding with arbitrary screw hole on the slide bar, slide and sheathe in and be provided with the fixed screw that just passes the spliced eye with screw hole threaded connection.

By adopting the technical scheme, when the height of the desk needs to be adjusted, the inserting blocks are adjusted to the corresponding threaded holes and locked by the fixing screws, so that the height of the drawer and the desk plate can be adjusted.

Furthermore, a plum blossom handle is arranged at one end of the fixing screw.

Through adopting above-mentioned technical scheme, the setting of box spanner can make things convenient for operating personnel to exert the effort to the set screw to make things convenient for the regulation of desk height.

Further, the abutting pieces are arranged in two along the center line of the drawer opening.

Through adopting above-mentioned technical scheme, support tightly the piece and be provided with two, can further support second bed board and third bed board for second bed board and third bed board expand more firmly.

Furthermore, the tight piece of supporting is including rotating the first tight pole of supporting of connection on the second bed board and rotating the second tight pole of supporting of connection on the third bed board, rotate on the first tight pole of supporting and be connected with the screw thread cover that supports tight pole threaded connection with the second.

Through adopting above-mentioned technical scheme, when supporting second bed board and third bed board through supporting the piece, rotate first tight pole and the second of supporting and support tight pole to support tight pole threaded connection through the first thread bush that supports on the tight pole and second, thereby form the triangle-shaped support frame, effectively support second bed board and third bed board.

Furthermore, an Contraband-shaped abutting part used for abutting against the first bed board is arranged between the two bottom rods, and one end of the support frame is connected with the abutting part.

Through adopting above-mentioned technical scheme, support the setting of tight piece, both can support first bed board, can strengthen the fastness between two sill bars again.

Furthermore, two bottom rods are provided with idler wheels at the ends far away from the drawer opening.

Through adopting above-mentioned technical scheme, the setting of gyro wheel can make things convenient for operating personnel to carry the desk, reduces the frictional force with ground through the gyro wheel.

Furthermore, the lower end of the first bed board is in threaded connection with a locking screw which is tightly abutted against the second bed board.

Through adopting above-mentioned technical scheme, locking screw's setting can be effectively supported the second bed board tightly on first bed board, avoids the second bed board to rock easily.

Compared with the prior art, the utility model has the beneficial effects that:

(1) the drawer and the desk plate rotate along the bottom rod through the supporting rod and are placed on the ground, the first bed plate, the second bed plate and the third bed plate are flush with the surface of the desk plate, and the second bed plate and the third bed plate are supported by the abutting pieces, so that the purpose that a student can fold the desk into a bed to have a rest when having a lunch break is achieved;

(2) two abutting pieces are arranged, so that the second bed board and the third bed board can be further supported, and the second bed board and the third bed board can be unfolded more firmly;

(3) through setting up locking screw, can effectively support the second bed board tightly on first bed board, avoid the second bed board to rock easily.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is an enlarged schematic view of A in FIG. 1;

fig. 3 is an overall expanded schematic view of the present embodiment.

Reference numerals: 1. a desk plate; 2. a drawer; 3. a support bar; 31. a sliding sleeve; 32. a slide bar; 4. a bottom bar; 5. a first bed plate; 6. a second bed board; 7. a side frame; 8. a third bed board; 9. a support frame; 10. fixing the bolt; 11. a clamping and connecting plate; 12. an abutting piece; 121. a first abutment bar; 122. a second abutment bar; 13. fixing screws; 14. a threaded hole; 15. a plum blossom handle; 16. a threaded sleeve; 17. an abutting member; 18. a roller; 19. and locking the screw.

Detailed Description

The utility model is described in detail below with reference to the figures and examples.

A folding desk for noon break, as shown in figures 1 and 2, comprises a desk plate 1 and a drawer 2 fixed at the lower end of the desk plate 1, wherein two side walls of one end of the drawer 2 close to an opening are symmetrically provided with support rods 3, the upper ends of the support rods are hinged with the side walls of the drawer 2, the lower ends of the two support rods 3 are respectively hinged with a bottom rod 4 which extends along the opening direction of the drawer 2 and is contacted with the ground, one end of the drawer 2 far away from the opening is rotatably connected with a first bed plate 5, one side of the first bed plate 5 close to the opening of the drawer 2 is provided with a second bed plate 6 which is jointed and moves along the length direction of the first bed plate, two sides of the first bed plate 5 in the length direction are respectively fixed with a side frame 7, the section of which is L-shaped and is jointed with the second bed plate 6, the side frame 7 effectively limits the second bed plate 6 to slide along the length direction of the first bed plate 5, one side of the second bed plate 6 close to the opening of the drawer 2 is rotatably connected with a third bed plate 8, the articulated department of second bed board 6 and third bed board 8 is close to 4 one ends of sill bar, is fixed with the interface between two sill bars 4 and becomes the V font and be used for supporting the support frame 9 of 6 lower extremes of second bed boards, installs the fixing bolt 10 that injects 2 lateral walls of drawer on the bracing piece 3, and fixing bolt 10 is used for fixing bracing piece 3 on drawer 2, is fixed with the joint board 11 that injects on the second bed board 6 on the support frame 9, installs on the third bed board 8 with ground supporting to tight piece 12 mutually.

As shown in fig. 1 and 3, the support rod 3 includes a sliding sleeve 31 and a sliding rod 32 inserted in the sliding sleeve 31, the sliding sleeve 31 is provided with a plurality of threaded holes 14 uniformly arranged along the length direction thereof, the sliding rod 32 is provided with an insertion hole corresponding to any threaded hole 14, and the sliding sleeve 31 is provided with a fixing screw 13 which is in threaded connection with the threaded hole 14 and passes through the insertion hole. When the height of the desk needs to be adjusted, the inserting blocks are adjusted to the corresponding threaded holes 14 and are locked through the fixing screws 13, and therefore the height of the drawer 2 and the height of the desk plate 1 can be adjusted.

Furthermore, as shown in fig. 1, a plum-blossom-shaped handle 15 is fixed at one end of the fixing screw 13, so that an operator can apply an acting force to the fixing screw 13 conveniently, and the height of the desk can be adjusted conveniently.

As shown in fig. 1 and 3, two abutting members 12 are installed along the center line of the opening of the drawer 2, and can further support the second bedplate 6 and the third bedplate 8, so that the second bedplate 6 and the third bedplate 8 can be unfolded more firmly.

Further, as shown in fig. 3, the fastening member 12 includes a first fastening rod 121 rotatably connected to the second bed plate 6 and a second fastening rod 122 rotatably connected to the third bed plate 8, and the first fastening rod 121 is rotatably connected to a threaded sleeve 16 threadedly connected to the second fastening rod 122. When supporting second bed board 6 and third bed board 8 through propping up the piece 12, rotate first tight pole 121 and the tight pole 122 of second support to through the thread bush 16 on the first tight pole 121 of propping and the tight pole 122 threaded connection of second support, thereby form triangle-shaped support frame 9, effectively support second bed board 6 and third bed board 8.

As shown in fig. 1 and 3, an Contraband-shaped abutting member 17 for abutting against the first bed plate 5 is fixed between the two bottom rods 4, and one end of the support frame 9 is connected to the abutting member 17. Through the abutting part 12, the first bed board 5 can be supported, and the firmness between the two bottom rods 4 can be enhanced.

Furthermore, the two bottom rods 4 are provided with the idler wheels 18 at the ends far away from the opening of the drawer 2, so that the desk can be conveniently carried by an operator, and the friction force between the desk and the ground is reduced through the idler wheels 18.

It is worth mentioning that, as shown in fig. 1 and 3, the locking screw 19 tightly abutted to the second bed board 6 is connected to the side frame 7 of the first bed board 5 in a threaded manner, and the abutting screw is far away from one end of the drawer 2, so that the second bed board 6 can be effectively tightly abutted to the first bed board 5, and the second bed board 6 is prevented from easily shaking.

The working process and the beneficial effects of the utility model are as follows: when the desk is required to be folded into a bed, the fixing bolt 10 inserted between the support rod 3 and the drawer 2 is pulled out, then the drawer 2 together with the desk plate 1 rotates along the support rod 3 and the bottom rod 4, after the bottom of the drawer 2 is contacted with the ground, the first bed plate 5 rotates along the drawer 2 to be separated from the support frame 9 and to be leveled with the surface of the desk plate 1, then the second bed plate 6 slides out of the first bed plate 5, and the third bed plate 8 connected with the second bed plate 6 rotates, so that the surfaces of the desk plate 1, the first bed plate 5, the second bed plate 6 and the third bed plate 8 are leveled, and the third bed plate 8 and the second bed plate 6 are supported through the abutting piece 12; when the desk is needed to be used, the abutting piece 12 is firstly folded, then the third bed board 8 is rotated to be attached to the second bed board 6, the third bed board 8 and the second bed board 6 are slid into the first bed board 5, the first bed board 5 is rotated to abut against the first bed board 5 on the supporting frame 9, the drawer 2 and the desk board 1 are rotated to be located at the upper end of the bottom rod 4, the supporting rod 3 and the drawer 2 are fixed through the fixing bolt 10, the second bed board 6 is clamped with the clamping plate 11, and the drawer 2 and the desk board 1 can be firmly fixed with the bottom rod 4.

In summary, the drawer 2 and the desk plate 1 are rotated along the bottom rod 4 through the support rod 3 and placed on the ground, and the first bed board 5, the second bed board 6 and the third bed board 8 are flush with the surface of the desk plate 1, and the second bed board 6 and the third bed board 8 are supported by the abutting piece 12, so that the purpose that a student can fold the desk into a bed to have a rest in the noon break is achieved.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. The utility model provides a folding desk for noon break which characterized in that: comprises a desk board (1) and a drawer (2) arranged at the lower end of the desk board (1), wherein two side walls of the drawer (2) close to one end of an opening are symmetrically provided with support rods (3) with the upper ends hinged with the side walls of the drawer (2), the lower ends of the support rods (3) are hinged with bottom rods (4) which extend along the opening direction of the drawer (2) and are contacted with the ground, the drawer (2) is far away from one end of the opening and is rotatably connected with a first bed board (5), the side, close to the opening of the drawer (2), of the first bed board (5) is provided with a second bed board (6) which is mutually attached and moves along the length direction of the first bed board, the side, close to the opening of the drawer (2), of the second bed board (6) is rotatably connected with a third bed board (8), the hinged part of the second bed board (6) and the third bed board (8) is close to one end of the bottom rod (4), a support frame (9) is arranged between the two bottom rods (4) and has a V-shaped interface and is used for supporting the lower end of the second bed board (6), be provided with on bracing piece (3) and inject fixed bolt (10) of drawer (2) lateral wall, fixed bolt (10) are used for fixing bracing piece (3) on drawer (2), be provided with joint board (11) that inject on second bed board (6) on support frame (9), be provided with on third bed board (8) with ground supporting to tight (12).

2. A folding desk for noon break according to claim 1, characterized in that: the support rod (3) comprises a sliding sleeve (31) and a sliding rod (32) inserted in the sliding sleeve (31), wherein a plurality of threaded holes (14) evenly distributed along the length direction of the sliding sleeve (31) are formed in the sliding sleeve (31), an insertion hole corresponding to any threaded hole (14) is formed in the sliding rod (32), and a fixing screw (13) which is in threaded connection with the threaded hole (14) and penetrates through the insertion hole is formed in the sliding sleeve (31).

3. A folding desk for noon break according to claim 2, characterized in that: one end of the fixing screw (13) is provided with a plum blossom handle (15).

4. A folding desk for noon break according to claim 1, characterized in that: the two abutting pieces (12) are arranged along the center line of the opening of the drawer (2).

5. A folding desk for noon break according to claim 4, characterized in that: support the tight piece (12) including rotate first support tight pole (121) of connection on second bed board (6) and rotate the second of connection on third bed board (8) and support tight pole (122), first support tight pole (121) go up the rotation be connected with the second support tight pole (122) threaded connection's thread bush (16).

6. A folding desk for noon break according to claim 1, characterized in that: an Contraband-shaped abutting part (17) used for abutting against the first bed board (5) is arranged between the two bottom rods (4), and one end of the supporting frame (9) is connected with the abutting part (17).

7. A folding desk for noon break according to claim 6, characterized in that: and rollers (18) are arranged at one ends of the two bottom rods (4) far away from the opening of the drawer (2).

8. A folding desk for noon break according to claim 1, characterized in that: the lower end of the first bed board (5) is in threaded connection with a locking screw (19) which is tightly abutted against the second bed board (6).