CN114052391A

CN114052391A - Foldable desk convenient to accomodate

Info

Publication number: CN114052391A
Application number: CN202111354680.3A
Authority: CN
Inventors: 王富生
Original assignee: Anhui Runpeng Wood Industry Co ltd
Current assignee: Anhui Runpeng Wood Industry Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-02-18
Anticipated expiration: 2041-11-16
Also published as: CN114052391B

Abstract

The invention discloses a folding computer desk convenient to store, and belongs to the technical field of sampling household articles. Comprises a table body, a drawer and folding table legs; the table body is of a hollow opening structure, the drawer can be slidably arranged in the table body, folding table legs are arranged at two ends of the table body, and rotating shafts are symmetrically arranged on the side surfaces of the two ends; the folding table legs comprise first folding table legs and second folding table legs, and the first folding table legs are hinged with the second folding table legs; the side that first folding table foot is close to the table body is equipped with the spout, but the pivot at table body both ends passes through spout and first folding table foot sliding connection, the inside cavity that is equipped with vertical cuboid type of first folding table foot is equipped with the folding support that can pass the side that is close to the table body 1 in the cavity, still be equipped with the second table foot cooperation control folding support stretch out with folding loose pulley assembly, be equipped with the bead that supports the table body on the second table foot.

Description

Foldable desk convenient to accomodate

Technical Field

The invention relates to the technical field of household articles, in particular to a folding computer desk convenient to store.

Background

The computer desk is used for placing a computer. Is an important office and living article. Modern computer desk is various in style and material, and the design is also diversified. With the progress of society and science and technology, the design of computer desks is also a change day by day.

The folding computer desk can be unfolded for use and also can be folded for storage, and does not occupy space when being folded, so that the folding computer desk is popular with the public.

Disclosure of Invention

In view of the above technical deficiencies, the present invention provides a foldable computer desk, which can be folded to accommodate a computer and is convenient to accommodate after being folded.

In order to solve the technical problems, the invention adopts the following technical scheme: the invention provides a folding computer desk convenient to store, which is characterized by comprising a desk body, a drawer and folding desk legs; the table body is of a hollow opening structure, the drawer can be slidably arranged in the table body, folding table legs are arranged at two ends of the table body, and rotating shafts are symmetrically arranged on the side surfaces of the two ends; the folding table legs comprise first folding table legs and second folding table legs, and the first folding table legs are hinged with the second folding table legs; the side that first folding table foot is close to the table body is equipped with the spout, but the pivot at table body both ends passes through spout and first folding table foot sliding connection, the inside cavity that is equipped with vertical rectangular size of first folding table foot is equipped with the folding support that can pass the side that is close to the table body in the cavity, still be equipped with the second table foot cooperation control folding support stretch out with folding loose pulley assembly, be equipped with the bead that supports the table body on the second table foot.

Preferably, the folding support comprises a first supporting rod, a second supporting rod, a straight rod and a first sliding block, two ends of the straight rod are fixedly connected with two ends of the cavity respectively, the first sliding block is sleeved on the straight rod, the first supporting rod is arranged at the top end of the straight rod, the top end of the straight rod is hinged to one end of the first supporting rod, the second supporting rod is arranged on the first sliding block, and two ends of the second supporting rod are hinged to the middle of the first supporting rod and the first sliding block respectively.

Preferably, the pulley assembly comprises a rotating rod, a fixed pulley, a connecting rope, a fixed plate, a fixed rod, a first spring, a second spring, a first connecting block and a second connecting block; the rotating rod is arranged on the first sliding block and is rotatably connected with the first sliding block, the fixed pulley is arranged at the top end of the cavity, the fixed plate is arranged below the first slide block, the periphery of the fixed plate is fixedly connected with the side wall of the cavity, a fixed rod and a second spring are arranged below the fixed plate, one end of the second spring is fixedly connected with the lower surface of the fixed plate, the other end of the second spring is provided with a second connecting block, the fixed rod is vertical to the side surface of the first folding table leg close to the table body, two ends of the fixed rod are fixedly connected with the side wall of the cavity, a first spring and a second sliding block are sleeved on the fixed rod, a first connecting block penetrating through the side surface far away from the table body is arranged on the second sliding block, a through hole matched with the second connecting block is also arranged on the second sliding block, connecting rope one end and straight-bar top fixed connection, the dwang, fixed pulley are walked around in proper order to the other end, run through the fixed plate, and second connecting block fixed connection.

Preferably, a plurality of cross rods for connecting the folding table legs are arranged between the opposite surfaces of the folding table legs.

Preferably, the second connecting block comprises a first connecting part and a second connecting part which are cylindrical, the second connecting block is fixedly connected with the second spring through the first connecting part, and the diameter of the first connecting part is larger than that of the second connecting part.

Preferably, the through hole comprises a first round hole and a second round hole, the second round hole is arranged between the first round hole and the first connecting block, the diameter of the first round hole is consistent with that of the first connecting portion, and the diameter of the second round hole is consistent with that of the second connecting portion.

Preferably, the side surface of the first folding table leg close to the table body is symmetrically provided with fixed blocks.

Preferably, a hard sleeve is sleeved outside the connecting rope between the fixed plate and the second sliding block, and the hard sleeve is fixedly connected with the lower surface of the fixed plate.

Preferably, triangular chamfers are arranged at two ends of the edge of the lower surface of the table body close to the rotating shaft.

Preferably, the edge of the side surface where the first folding table leg and the second folding table leg are overlapped is uniformly provided with the magnet.

The invention has the beneficial effects that: 1. the folding computer desk adopts an upward rotating mode, and has a storage function after being folded; 2. the folding computer desk is convenient to fold and simple to operate; 3. the folding bracket automatically pops up after the folding computer desk is opened, and the complex operation of manually adjusting whether the desktop of the folding computer desk is horizontal when the computer desk is used is avoided; 4. the computer desk disclosed by the invention is simple to fold and operate, small in occupied area after being folded and convenient to store.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a foldable computer desk convenient to store according to an embodiment of the present invention when unfolded.

Fig. 2 is a schematic view of a fully folded structure of a foldable computer desk convenient to store according to an embodiment of the present invention.

Fig. 3 is a schematic view of a first perspective structure of a supporting leg of a foldable computer desk convenient to store according to an embodiment of the present invention.

Fig. 4 is a schematic view of a second perspective structure of a supporting leg of a foldable computer desk convenient to store according to an embodiment of the present invention.

Fig. 5 is a schematic structural view of the foldable and storage-convenient computer desk according to the embodiment of the present invention when the foldable support is retracted.

Fig. 6 is a schematic structural view of the foldable convenient-to-store computer desk according to the embodiment of the present invention when the foldable support is extended out.

Fig. 7 is an enlarged view of the structure at a in fig. 6.

Fig. 8 is a schematic structural diagram of a folding process of the foldable computer desk convenient to store according to the embodiment of the present invention.

Fig. 9 is an enlarged view of the structure at B in fig. 8.

Description of reference numerals: a table body 1; a drawer 2; a handle 201; folding table legs 3; a first folding table leg 301; a second folding table leg 302; a rib 303; a fixed block 304; a chute 305; a first strut 306; a first connection block 307; a straight rod 308; a first slider 309, a second strut 310; a rotating lever 311; a fixed pulley 312; a connecting cord 313; a fixing plate 314; a fixing bar 315; a first spring 316; a second spring 317; a second slider 318; a first circular aperture 3181; a second circular aperture 3182; a slider body 3183; a second connecting block 319; a first connection portion 3191; a second connection portion 3192, a chamfer 320; a magnet 321; a cross bar 4.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Example (b): as shown in fig. 1 to 4, the present invention provides a foldable computer desk convenient for storage, which comprises a desk body 1, a drawer 2 and foldable desk legs 3; the desk body 1 is of a hollow opening structure, the drawer 2 is slidably arranged in the desk body 1, the drawer 2 is used for storing a computer, folding desk legs 3 are arranged at two ends of the desk body 1, the folding desk legs 3 support a desktop, the occupied area of the computer desk is reduced by folding, and rotating shafts are symmetrically arranged on the side surfaces of the two ends; the folding table leg 3 comprises a first folding table leg 301 and a second folding table leg 302, and the first folding table leg 301 is hinged to the second folding table leg 302; be equipped with spout 305 on the side that first folding table foot 301 is close to the table body 1, but the pivot at the 1 both ends of the table body passes through spout 305 and first folding table foot 301 sliding connection, the pivot is cylindrical, and slide at spout 305 and make the table body 1 with first folding table foot 301 sliding connection of first folding table foot 301, the inside cavity that is equipped with vertical cuboid type of first folding table foot 301, be equipped with in the cavity and can pass the folding support that is close to the side of the table body 1, still be equipped with second table foot 302 cooperation control folding support stretch out with folding loose pulley assembly, be equipped with the bead 303 that supports the table body 1 on the second table foot 302.

Further, as shown in fig. 5 and 6, the folding bracket includes a first supporting rod 306, a second supporting rod 310, a straight rod 308 and a first sliding block 309, two ends of the straight rod 308 are respectively and fixedly connected with two ends of the cavity, the straight rod 308 is vertically arranged inside the first folding table foot 301, a first sliding block 309 is sleeved on the straight rod 308, the first sliding block 309 slides up and down along the straight rod 308, the first supporting rod 306 is arranged at the top end of the straight rod 308, the top end of the straight rod 308 is hinged to one end of the first supporting rod 306, the second supporting rod 310 is arranged on the first sliding block 309, two ends of the second supporting rod 310 are respectively hinged to the middle of the first supporting rod 306 and the first sliding block 309, the first sliding block 309 slides up, the first supporting rod 306 extends out, the table body 1 is supported, the first sliding block 309 slides down, and the first supporting rod 306 is retracted.

Further, as shown in fig. 5 and 6, the pulley assembly includes a rotating rod 311, a fixed pulley 312, a connecting rope 313, a fixed plate 314, a fixed rod 315, a first spring 316, a second spring 317, a first connecting block 307, and a second connecting block 319; the rotating rod 311 is arranged on the first sliding block 309, the rotating rod 311 is rotatably connected with the first sliding block 309, the rotating rod 311 and the first sliding block 309 form a movable pulley, the fixed pulley 312 is arranged at the top end of the chamber, the fixed plate 314 is arranged below the first sliding block 309, the periphery of the fixed plate 314 is fixedly connected with the side wall of the chamber, a fixed rod 315 and a second spring 317 are arranged below the fixed plate 314, one end of the second spring 317 is fixedly connected with the lower surface of the fixed plate 314, the other end of the second spring 317 is provided with a second connecting block 319, the fixed rod 315 is perpendicular to the side surface of the first folding table leg 301 close to the table body 1, the two ends of the fixed rod are fixedly connected with the side wall of the chamber, the fixed rod 315 is sleeved with the first spring 316 and the second sliding block 318, the second sliding block 318 is provided with the first connecting block 307 which passes through the side surface far away from the table body 1, the first connecting block 307 is stressed, the second sliding block 318 slides along the fixed rod 315 to compress the first spring 316, the second block 318 returns to the original position by the elasticity of the first spring 316, the second sliding block 318 is further provided with a through hole matched with the second connecting block 319, one end of the connecting rope 313 is fixedly connected with the top end of the straight rod 308, and the other end of the connecting rope passes through the fixing plate 314 and is fixedly connected with the second connecting block 319 by sequentially passing around the rotating rod 311 and the fixed pulley 312.

Further, as shown in fig. 1, a plurality of cross bars 4 connecting the folding table legs 3 are arranged between the opposite surfaces of the folding table legs 3, and the plurality of cross bars 4 increase the stability of the whole device.

Further, as shown in fig. 6 and 7, the second link block 319 includes a first connection portion 3191 and a second connection portion 3192, which are cylindrical, the second link block 319 is fixedly connected to the second spring 317 through the first connection portion 3191, and a diameter of the first connection portion 3191 is greater than a diameter of the second connection portion 3192.

Further, as shown in fig. 7, the through hole includes a first round hole 3181 and a second round hole 3182, a second round hole 3182 is provided between the first round hole 3181 and the first connecting block 307, the diameter of the first round hole 3181 is consistent with that of the first connecting portion 3191, the diameter of the second round hole 3182 is consistent with that of the second connecting portion 3192, the second spring 317 is stressed and compressed, the second connecting block 319 is pulled back by the second spring 317, the second connecting portion 3192 of the second connecting block is clamped with the second round hole 3182, and the folding bracket is retracted.

Further, as shown in fig. 2 and 8, the fixing blocks 304 are symmetrically arranged on the side surface of the first folding table leg 301 close to the table body 1, and when the table body 1 is retracted, the fixing blocks 304 are clamped with the chamfer 320 arranged on the bottom surface of the table body, so that the table body 1 is fixed.

Further, as shown in fig. 2, a handle 201 is disposed on the drawer 2 to facilitate the drawer 2 to be drawn out.

Further, as shown in fig. 2 and 9, triangular chamfers 320 are arranged at two ends of the edge of the lower surface of the table body 1 close to the rotating shaft, the table body 1 is retracted, the table body 1 is pressed downwards to slide, the table body 1 is pressed downwards to fold the support, the triangular structure of the chamfers 320 is adopted, the inclined edges of the chamfers 320 press the tail ends of the first supporting rods 306 of the fold support, which are far away from the straight rods 308, the lever of the first supporting rods 306 is longest at the moment, the labor is saved, the chamfers 320 avoid rebounding of the table body 1, and after the table body 1 is retracted, the fixed blocks 304 are clamped with the chamfers 320 arranged on the bottom surface of the table body, so that the table body 1 is fixed.

Furthermore, a hard sleeve (not shown in the figure) is sleeved outside the connecting rope 313 between the fixing plate 314 and the second sliding block 308 and is fixedly connected with the lower surface of the fixing plate, and the hard sleeve prevents the connecting rope 313 from shaking too much when the second connecting portion 3192 is connected with the second round hole 3182 in a clamping manner.

Further, the edge of the overlapped side surface of the first folding table leg 301 and the second folding table leg 302 is uniformly provided with a magnet 321, so that the second folding table leg 302 is prevented from being bounced open.

Furthermore, the lower surface of the rib 303 is arc-shaped, which is convenient for moving the computer desk during movement.

When in use, the computer desk is folded: as shown in fig. 1 and 5, a computer is placed in a drawer 2, a table body 1 is rotated upwards by 90 degrees, the table body 1 and a first folding table leg 301 are in the same straight line, the table body 1 is pressed downwards, a rotating shaft of the table body 1 slides along a sliding groove 305, the table body 1 presses a first supporting rod 306 of a folding bracket downwards, the first supporting rod 306 presses a first sliding block 309 downwards through a second supporting rod 310, the first sliding block 309 moves downwards to drive the rotating rod 311 to move downwards, the rotating rod 311 pulls a connecting rope 311 to move downwards, the connecting rope 313 pulls a second connecting block 319 to move upwards through a fixed pulley 312, a first connecting part 3191 of the second connecting block 319 extrudes a second spring 317 until a chamfer 320 of the table body 1 is clamped with a fixed block 304, the second folding table leg 302 is rotated to enable the second folding table leg 302 to be overlapped with the first folding table leg 301, the second folding table leg 302 extrudes the first connecting block 307, the first connecting block 307 drives a second sliding block 308 to slide along a second fixed rod 315, the first spring 316 is pressed, so that the second round hole 3182 slides to a position right below the second connecting portion 3192 of the second connecting block 319, the second round hole 3182 is clamped with the second connecting portion 3192, the folding support is retracted, and the second folding table leg 302 is retracted, so that the computer table is folded.

Opening the computer desk: as shown in fig. 2 and 6, the table body 1 is slid upward to the top of the first folding table leg 301, the table body 1 is rotated 90 degrees to be parallel to the ground, the second folding table leg 302 is opened, the second folding table leg 302 is rotated to be parallel to the first folding table leg 301, the rib 303 of the second folding table leg 302 supports a part of the table body 1, the second folding table leg 302 is far away from the first folding table leg 301, the first connecting block 307 abutted against the second folding table leg 302 loses extrusion, the first spring 316 returns to the original state, the sliding block body 3183 is pushed to slide, the first round hole 3181 slides to the position right below the second connecting block 319, the second spring 317 returns to the original state, the first connecting portion 3191 is pushed to move downward to pass through the first round hole 3181 with a larger diameter, the connecting rope 313 is driven to move downward, the connecting rope 313 is driven to move upward by the rotating rod 312 of the fixed pulley, the first sliding block 309 is driven to slide upward, the first supporting rod 306 is driven to extend by the second supporting rod 310, the folding bracket extends out to support the other part of the table body 1.

When moving: the portable rib 303 is convenient to move.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A folding computer desk convenient to store is characterized by comprising a desk body (1), a drawer (2) and folding desk legs (3); the table body (1) is of a hollow opening structure, the drawer (2) is slidably arranged in the table body (1), folding table legs (3) are arranged at two ends of the table body (1), and rotating shafts are symmetrically arranged on the side surfaces of the two ends; the folding table legs (3) comprise first folding table legs (301) and second folding table legs (302), and the first folding table legs (301) are hinged to the second folding table legs (302); be equipped with spout (305) on the side that first folding table foot (301) are close to the table body (1), the pivot at the table body (1) both ends is passed through spout (305) and first folding table foot (301) sliding connection, the inside cavity that is equipped with vertical rectangular size of first folding table foot (301) is equipped with the folding support that can pass the side that is close to the table body (1) in the cavity, still be equipped with second table foot (302) cooperation control folding support stretch out with folding loose pulley assembly, be equipped with on second table foot (302) and support bead (303) of the table body (1).

2. A foldable computer desk convenient for storage as claimed in claim 1, wherein the foldable support comprises a first support rod (306), a second support rod (310), a straight rod (308) and a first sliding block (309), two ends of the straight rod (308) are respectively fixedly connected with two ends of the chamber, the first sliding block (309) is sleeved on the straight rod (308), the first support rod (306) is arranged at the top end of the straight rod (308), the top end of the straight rod (308) is hinged with one end of the first support rod (306), the second support rod (310) is arranged on the first sliding block (309), and two ends of the second support rod (310) are respectively hinged with the middle part of the first support rod (306) and the first sliding block (309).

3. A foldable computer desk convenient for storage according to claim 2, wherein the pulley assembly comprises a rotating rod (311), a fixed pulley (312), a connecting rope (313), a fixed plate (314), a fixed rod (315), a first spring (316), a second spring (317), a first connecting block (307) and a second connecting block (319); the utility model discloses a folding table leg, including dwang (311), cavity top, fixed plate (314), fixed plate (315) below, second spring (317) one end and fixed plate (314) lower fixed surface are connected, and the other end is equipped with second connecting block (319), fixed plate (315) and first folding table leg (301) are close to the side of the table body (1) perpendicular, both ends and cavity lateral wall fixed connection, and the cover is equipped with first spring (316) and second slider (318) on fixed plate (315), is equipped with on second slider (318) to pass and keeps away from first connecting block (307) of table body (1) side, still be equipped with on second slider (318) with second connecting block (319) complex through-hole, connecting rope (313) one end and straight-bar (308) top fixed connection, the dwang (311), fixed pulley (312) are walked around in proper order to the other end, run through fixed plate (314), and second connecting block (319) fixed connection.

4. A foldable computer desk convenient for storage according to claim 1, wherein a plurality of cross bars (4) connecting the foldable desk legs (3) are arranged between the opposite surfaces of the foldable desk legs (3).

5. A foldable computer desk as claimed in claim 3, wherein the second connecting block (319) comprises a first connecting portion (3191) and a second connecting portion (3192), the first connecting portion (3191) and the second connecting portion (3192) are cylindrical, the second connecting block (319) is fixedly connected with the second spring (317) through the first connecting portion (3191), and the diameter of the first connecting portion (3191) is larger than that of the second connecting portion (3192).

6. A foldable computer desk convenient for storage as claimed in claim 5, wherein the through hole comprises a first round hole (3181) and a second round hole (3182), a second round hole (3182) is arranged between the first round hole (3181) and the first connecting block (307), the diameter of the first round hole (3181) is consistent with that of the first connecting portion (3191), and the diameter of the second round hole (3182) is consistent with that of the second connecting portion (3192).

7. A foldable computer desk convenient for storage as claimed in claim 1, wherein the first foldable desk leg (301) is symmetrically provided with fixing blocks (304) on the side near the desk body (1).

8. A foldable computer desk convenient for storage as claimed in claim 3, wherein a hard sleeve is sleeved outside the connecting rope (313) between the fixing plate (314) and the second slider (308), and the hard sleeve is fixedly connected with the lower surface of the fixing plate (314).

9. A foldable computer desk convenient for storage as claimed in claim 1, wherein the two ends of the edge of the lower surface of the desk body (1) close to the rotating shaft are provided with triangular chamfers (320).

10. A foldable computer desk convenient for storage as claimed in claim 1, wherein the edge of the side where the first folding leg (301) and the second folding leg (302) are overlapped is uniformly provided with the magnet (321).