CN215913915U

CN215913915U - Folding bed

Info

Publication number: CN215913915U
Application number: CN202121097091.7U
Authority: CN
Inventors: 斯艳斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2022-03-01
Anticipated expiration: 2031-05-21

Abstract

The utility model discloses a folding bed, which comprises two support sleeves, bed cloth, four support legs, two binding ropes and two connecting rods, wherein the two support sleeves are symmetrically distributed, two support rods are inserted into the support sleeves, the two side ends of the bed cloth are sewn into sleeves, the bed cloth is unfolded by inserting the two support rods into the support sleeves through the support sleeves, the support rods are arranged between the two support legs and are distributed side by side, the support legs are placed at the inner side ends of the support rods, arc-shaped grooves are clamped with the support rods, the binding ropes are sleeved on the two support legs, the connecting rods are inserted into the binding ropes, the binding ropes are screwed by rotating the connecting rods, the lower ends of the two support legs are tightened, the arc-shaped grooves are clamped on the support rods, the connection stability of the support legs is improved, then clamping grooves on the connecting rods are clamped on the support rods, and the screwed binding ropes are limited, and then the assembly is completed.

Description

Folding bed

Technical Field

The utility model relates to the technical field of folding beds, in particular to a folding bed.

Background

The folding bed is designed by utilizing the joint principle, is convenient and saves the volume and space, and can be folded and unfolded in various folding modes.

The existing folding bed is generally spliced through mechanical parts and then fixed through bolts or other connecting pieces, so that the folding bed is too high in cost, inconvenient to detach and store, occupies too much space when going out for traveling, and is inconvenient to carry, and the folding bed is specially provided for this purpose.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a folding bed to solve the above problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a folding bed, includes two support sleeves, bed cloth, four landing legs, two ligatures and two connecting rods, two support sleeve symmetric distribution, it has two branches to peg graft in the support sleeve, the both sides end of bed cloth is sewed up and is the sleeve, support sleeve pegs graft in the sleeve, four two bisymmetry distributions of landing leg, and be located corresponding two between the branch, the lateral wall of landing leg seted up with branch assorted arc wall, the inclined groove has been seted up to the lateral wall of landing leg, the position is corresponding two install the bracing piece between the landing leg, the ligature cup joints in the position corresponding two in the inclined groove, two the connecting rod is pegged graft respectively in two ligatures that twist soon, two the opposite face of connecting rod has all seted up with bracing piece assorted draw-in groove.

Preferably, two symmetrical limiting clamping grooves are formed in the outer side wall of the connecting rod, and the binding rope is clamped in the limiting clamping grooves.

Preferably, the two end heads of the sleeve are fixedly provided with a protective sleeve, and the support rod is inserted into the protective sleeve.

Preferably, the outer side wall of the bed cloth is provided with openings matched with the four support legs.

Preferably, jacks are formed in the outer side walls of the four support legs, and the support rods are inserted into the two jacks corresponding to the positions of the support rods.

Preferably, the two ends of the support sleeve are provided with symmetrically distributed mounting holes, the inside of each mounting hole is rotatably provided with a rotating shaft, the outer side wall of each rotating shaft is rotatably provided with a clamping sleeve, the outer side wall of each clamping sleeve is fixedly provided with an arc-shaped block, and the inner side end of each arc-shaped block is fixedly provided with two symmetrical limiting ball blocks.

Preferably, the diameter of the cutting sleeve is the same as that of the support sleeve, and the inner diameter of the arc-shaped block is the same as that of the outer diameter of the support sleeve.

Preferably, the clamping sleeves and the supporting sleeve are fixedly provided with anti-skid rubber rings inside.

Compared with the prior art, the utility model has the beneficial effects that: a folding bed is characterized in that a support sleeve is arranged, two support rods are inserted into the support sleeve, then bed cloth is unfolded, the support sleeve is inserted into a sleeve, a support rod is arranged between two support legs to enable the support rods to be distributed side by side, the support legs are placed at the inner side ends of the support rods to enable arc-shaped grooves to be clamped with the support rods, binding ropes are sleeved on the two support legs, connecting rods are inserted into the binding ropes, the binding ropes are screwed by rotating the connecting rods, the lower ends of the two support legs are tightened, the arc-shaped grooves are clamped on the support rods to increase the connection stability of the support legs, then clamping grooves in the connecting rods are clamped on the support rods to limit the screwed binding ropes, assembly is completed, storage of the support rods can be facilitated by arranging a rotating shaft, clamping sleeves and arc-shaped blocks, the arc-shaped blocks drive the two clamping sleeves to rotate by taking the rotating shaft as an axis, and the clamping sleeves are separated from the opening of the support sleeve, one of the support rods is inserted between the two clamping sleeves, so that the support rod is convenient to store, and the convenience in use is improved.

Drawings

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

FIG. 2 is a partial exploded view of the present invention;

FIG. 3 is a schematic view of the support sleeve and the ferrule of the present invention after rotation;

fig. 4 is an exploded view of the support sleeve and ferrule portion of the present invention.

In the figure: 1-supporting sleeve, 2-bed cloth, 3-supporting legs, 4-binding ropes, 5-connecting rods, 6-supporting rods, 7-sleeves, 8-arc grooves, 9-inclined grooves, 10-supporting rods, 11-clamping grooves, 12-limiting clamping grooves, 13-protecting sleeves, 14-openings, 15-jacks, 16-rotating shafts, 17-clamping sleeves, 18-arc blocks, 19-limiting ball blocks, 20-anti-skid rubber rings and 21-mounting holes.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a folding bed comprises two support sleeves 1, bed cloth 2, four support legs 3, two binding ropes 4 and two connecting rods 5, wherein the two support sleeves 1 are symmetrically distributed, two support rods 6 are inserted in the support sleeves 1, two side ends of the bed cloth 2 are sewed into a sleeve 7, the support sleeves 1 are inserted in the sleeve 7, the four support legs 3 are symmetrically distributed in pairs and are positioned between the two corresponding support rods 6, the outer side wall of each support leg 3 is provided with an arc-shaped groove 8 matched with the corresponding support rod 6, the outer side wall of each support leg 3 is provided with an inclined groove 9, a support rod 10 is arranged between the two corresponding support legs 3, the binding ropes 4 are sleeved in the two corresponding inclined grooves 9, the end to end of each binding rope 4 are connected in an annular shape, the two connecting rods 5 are respectively inserted in the two twisted binding ropes 4, the opposite surfaces of the two connecting rods 5 are provided with clamping grooves 11 matched with the support rods 10, when in assembly, the bed cloth 2 is unfolded and laid flat, then the support sleeve 1 inserted with the two support rods 6 is inserted into the sleeve 7, then the support bar 10 is inserted between the two legs 3, the legs 3 are supported by the support bar 10, then the arc-shaped grooves 8 on the four supporting legs 3 are respectively jointed with the surfaces of the four supporting rods 6, so that the four supporting legs 3 are positioned in the area between the two supporting sleeves 1, then the binding-rope 4 is sleeved on the inclined groove 9 position of the two supporting legs 3, the connecting rod 5 is inserted into the binding-rope 4, the binding rope 4 is screwed by rotating the connecting rod 5, the lower end of the supporting leg 3 is tightened, the arc-shaped groove 8 is tightly attached to the supporting rod 6, the position of the arc-shaped groove is limited, then, the connecting rod 5 is rotated to the inner side ends of the two supporting rods 10, so that the clamping grooves 11 are attached to the supporting rods 10, the position of the connecting rod 5 is limited, and assembly is completed.

Particularly, two symmetrical limiting clamping grooves 12 are formed in the outer side wall of the connecting rod 5, the binding rope 4 is connected in the limiting clamping grooves 12 in a clamped mode, the lower end position of the connecting rod 5 is limited, and the phenomenon that the binding rope 4 is separated from the supporting rod 10 is avoided.

Specifically, the end heads of the two sleeves 7 are fixedly provided with a protective sleeve 13, and the support rod 6 is inserted into the protective sleeve 13, so that the abrasion degree of the sleeves 7 can be reduced, and the service life of the bed cloth 2 is prolonged.

Specifically, the outer side wall of the bed cloth 2 is provided with openings 14 matched with the four support legs 3, the support legs 3 are placed at the positions of the openings 14, the positions of the support legs 3 are limited, and the openings 14 penetrate through the sleeve 7 and extend to the outside.

Specifically, jacks 15 are formed in the outer side walls of the four support legs 3, the support rod 10 is inserted into the corresponding two jacks 15, the support rod 10 is inserted into the jacks 15, and the position between the two support legs 3 is limited.

Particularly, mounting hole 21 that the symmetric distribution was all seted up to two ends of supporting sleeve 1, the inside rotation of mounting hole 21 installs pivot 16, two cutting ferrule 17 is installed in the lateral wall rotation of pivot 16, two the lateral wall fixed mounting of cutting ferrule 17 has arc piece 18, the medial extremity fixed mounting of arc piece 18 has the spacing ball piece 19 of two symmetries, can make things convenient for accomodating of branch 6 through setting up cutting ferrule 17, when assembling, breaks away from branch 6 between two cutting ferrules 17, then rotates arc piece 18, makes arc piece 18 drive two cutting ferrules 17 and use pivot 16 to rotate as the axle center, and until cutting ferrule 17 overlaps with supporting sleeve 1, spacing ball piece 19 and supporting sleeve 1's surface laminating this moment.

Specifically, the diameter of the cutting sleeve 17 is the same as that of the support sleeve 1, the inner diameter of the arc block 18 is the same as that of the support sleeve 1, and in order to increase the connection tightness, the cutting sleeve 17 and the support sleeve 1 can be overlapped together, so that the diameter of the cutting sleeve 17 is the same as that of the support sleeve 1.

Particularly, two equal fixed mounting in the inside of cutting ferrule 17 and support sleeve 1 has anti-skidding rubber ring 20, increases support sleeve 1 and cutting ferrule 17 and branch 6's friction, avoids taking place to slide.

The working principle is as follows: when the utility model is used, firstly, the bed cloth 1 is unfolded and tiled, the support rod 6 is separated from the two cutting sleeves 17, the support rod 6 in the support sleeve 1 is drawn out, then the arc block 18 is rotated, the arc block 18 drives the two cutting sleeves 17 to rotate by taking the rotating shaft 16 as the axis until the cutting sleeves 17 are overlapped with the support sleeve 1, at the moment, the limiting ball block 19 is attached to the surface of the support sleeve 1, then the support sleeve 1 is inserted into the sleeve 7 from the opening 14, then the two support rods 6 are respectively inserted into the support sleeve 1 from the two ends of the sleeve 7, the sleeve 7 is protected by the protection sleeve 13, the friction force between the support rods 6 and the support sleeve 1 is increased through the anti-skid rubber ring 20, so that the two support rods 6 are attached, then the two support legs 3 are respectively inserted into the support rod 10, the support rod 10 is inserted into the insertion hole 15, then the four support legs 3 are moved to the area between the two support sleeves 1, insert opening 14 position with four landing legs 3, make arc wall 8 laminate with the surface of four branch 6 respectively, then will tie up 4 covers the inclined groove 9 positions on two landing legs 3 of rope, insert connecting rod 5 in tying up the rope 4, through rotating connecting rod 5, make and tie up rope 4 and twist soon, tighten the lower extreme of landing leg 3, make arc wall 8 and branch 6 closely laminate, carry out spacingly with its position, then rotate connecting rod 5 to the medial extremity of two bracing pieces 10, make draw-in groove 11 and bracing piece 10 laminate, carry on spacingly with the position of connecting rod 5, and then accomplish and assemble.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A folding bed is characterized in that: comprises two support sleeves (1), bed cloth (2), four support legs (3), two binding ropes (4) and two connecting rods (5), wherein the two support sleeves (1) are symmetrically distributed, two support rods (6) are inserted in the support sleeves (1), the two side ends of the bed cloth (2) are sewed into a sleeve (7), the support sleeves (1) are inserted in the sleeve (7), the four support legs (3) are symmetrically distributed in pairs and are positioned between the two corresponding support rods (6), arc-shaped grooves (8) matched with the support rods (6) are formed in the outer side walls of the support legs (3), inclined grooves (9) are formed in the outer side walls of the support legs (3), support rods (10) are installed between the two corresponding support legs (3), the binding ropes (4) are sleeved in the two corresponding inclined grooves (9), two connecting rod (5) are pegged graft respectively in two are twisted in tying up rope (4) soon, two the opposite face of connecting rod (5) all seted up with bracing piece (10) assorted draw-in groove (11).

2. A folding bed as claimed in claim 1, wherein: two symmetrical limiting clamping grooves (12) are formed in the outer side wall of the connecting rod (5), and the binding rope (4) is clamped in the limiting clamping grooves (12).

3. A folding bed as claimed in claim 1, wherein: two the equal fixed mounting in end of sleeve (7) has protective casing (13), branch (6) are pegged graft in protective casing (13).

4. A folding bed as claimed in claim 1, wherein: the outer side wall of the bed cloth (2) is provided with openings (14) matched with the four support legs (3).

5. A folding bed as claimed in claim 1, wherein: jacks (15) are formed in the outer side walls of the four support legs (3), and the support rod (10) is inserted into the two jacks (15) corresponding to the positions.

6. A folding bed as claimed in claim 1, wherein: mounting hole (21) of symmetric distribution are all seted up to two ends of support sleeve (1), pivot (16), two are installed in the inside rotation of mounting hole (21) cutting ferrule (17), two are installed in the lateral wall rotation of pivot (16) the lateral wall fixed mounting of cutting ferrule (17) has arc piece (18), the medial extremity fixed mounting of arc piece (18) has spacing ball piece (19) of two symmetries.

7. A folding bed according to claim 6, characterized in that: the diameter of the clamping sleeve (17) is the same as that of the support sleeve (1), and the inner diameter of the arc-shaped block (18) is the same as that of the support sleeve (1).

8. A folding bed according to claim 6, characterized in that: and anti-skid rubber rings (20) are fixedly arranged in the two clamping sleeves (17) and the supporting sleeve (1).