CN210227518U

CN210227518U - Portable folding bed with high comfort level

Info

Publication number: CN210227518U
Application number: CN201920659878.4U
Authority: CN
Inventors: Huijun Sun; 孙慧军; Tiechang Sun; 孙铁昌
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-09
Filing date: 2019-05-09
Publication date: 2020-04-03
Anticipated expiration: 2029-05-09

Abstract

The utility model discloses a portable folding bed of high comfort, include: the first frame body, the second frame body, the third frame body and the fourth frame body; the second frame body is rotatably connected with the first frame body through a first hinge; the third frame body and the second frame body are rotationally connected through a three-folding structure; the fourth frame body and the third frame body are rotatably connected through a second hinge; the three-folding structure comprises a left folding frame, a connecting pipe and a right folding frame, the lower portion of the left folding frame is fixedly connected with the right end of a second frame body, the lower portion of the right folding frame is fixedly connected with the left end of a third frame body, the left end of the connecting pipe is rotatably connected to the upper portion of the left folding frame, and the right end of the connecting pipe is rotatably connected to the upper portion of the right folding frame. In order to solve the prior art exist or folding back not portable and accomodate, or expand the relatively poor problem of back comfort level.

Description

Portable folding bed with high comfort level

Technical Field

The utility model relates to a field of handling official business at home especially relates to a portable folding bed of high comfort level.

Background

The folding bed is a functional extension of the traditional furniture, and is widely applied to places such as families, office buildings, hospitals and the like. The folding bed has good storage performance and convenient use, is popular with consumers, and particularly cannot obtain a plurality of white collars with high quality in noon break.

According to the body type of Chinese adults, the standard bed is 0.45m high, 1.95m long and 0.6m wide at the lowest, and the existing folding bed can hardly meet the three standards, and has the problems of heavy folding, irregular shape, inconvenience in management, inconvenience in carrying, storage and unfolding and poor comfort level. The larger the size of the folding bed when unfolded improves the comfort of the user, while the smaller the size when folded improves the portability of the folding bed. The length of the existing folding bed after one type of the folding bed is unfolded can reach 1.9m, so that the existing folding bed can provide good comfort, but the length of the existing folding bed after being folded exceeds 0.63 m, so that the existing folding bed is not very convenient to carry and store. And the length of the other type of folding bed is less than 0.63 m after being folded, but the length of the folding bed after being unfolded can not reach 1.9m, and the comfort is poor. Therefore, the prior art has the problems that the folding type portable folding bicycle is not portable and is not stored, or the comfort degree of the folding type foldable folding bicycle is poor after the folding type foldable folding bicycle is unfolded.

Disclosure of Invention

The to-be-solved technical problem of the utility model is: provides a portable folding bed with high comfort level to solve the problems.

The technical scheme of the utility model is that: a portable high comfort folding bed comprising:

the first frame body, the second frame body, the third frame body and the fourth frame body;

the second frame body is rotatably connected with the first frame body through a first hinge;

the third frame body and the second frame body are rotationally connected through a three-folding structure;

the fourth frame body and the third frame body are rotatably connected through a second hinge;

the three-folding structure comprises a left folding frame, a connecting pipe and a right folding frame, the lower portion of the left folding frame is fixedly connected with the right end of a second frame body, the lower portion of the right folding frame is fixedly connected with the left end of a third frame body, the left end of the connecting pipe is rotatably connected to the upper portion of the left folding frame, and the right end of the connecting pipe is rotatably connected to the upper portion of the right folding frame.

The second support body has the right-hand member face, and the third support body has the left end face, and the second support body has the right-hand member face and the third support body is in same plane when having the contact of left end face.

The second frame body is provided with a right end face or the third frame body is provided with a left end face which is fixedly connected with a layer of rubber pad.

The portable folding bed of high comfort still includes:

the first supporting leg, the second supporting leg and the third supporting leg;

the first supporting leg is rotatably connected to the left end of the second frame body through a folding structure;

the second supporting leg is rotatably connected to the left end of the third frame body through a folding structure;

the third supporting leg is rotatably connected to the left end of the third frame body through a folding structure.

High comfort's portable folding bed is still including grabbing the lower margin, and first supporting legs, second supporting legs, third supporting legs and fourth supporting legs lower extreme are connected through the universal joint and are grabbed the lower margin.

The high-comfort portable folding bed also comprises a fourth supporting leg;

the fourth supporting leg is rotatably connected to the right end of the third support body through a folding structure.

The first hinge between the first frame body and the second frame body is an angle-adjustable hinge.

The fourth support body is connected with the upper surface that is close to the third support body right-hand member with the second hinge fixed of third support body, and the fourth support body can make fourth support body become 0 or 180 with the third support body around the second hinge 180 rotations in vertical face.

The portable folding bed of high comfort still includes:

tightening the cord and catheter;

the guide pipe is fixedly connected to the lower surface of the third frame body near the right end;

the tightening rope penetrates through the guide pipe, and two ends of the tightening rope respectively extend out of two ends of the guide pipe.

The portable folding bed of high comfort still includes:

the rope lock is fixedly connected to one end of the tightening rope.

The utility model has the advantages that:

compared with the prior art, the utility model discloses an utilize three folding structure to make folding bed 4 folding, make folding back length reach 0.518m when guaranteeing that folding bed expansion length reaches 1.9m from reaching, the utility model discloses the structure is simpler, has both guaranteed the travelling comfort that uses when expanding, has also guaranteed the convenience of carrying and accomodating when folding.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a perspective view of the present invention when it is unfolded;

fig. 3 is a schematic perspective view of the folding process of the present invention;

fig. 4 is a schematic perspective view of the utility model after being folded;

FIG. 5 is a perspective view of the cord lock of the present invention;

in the figure: 1 first support body, 2 second support bodies, 201 right-hand member face, 3 third support bodies, 301 left end face, 4 fourth support bodies, 5 three folding structure, 501 left folding frame, 502 connecting pipe, 503 right folding frame, 6 rubber pads, 7 first supporting legs, 8 second supporting legs, 9 third supporting legs, 10 fourth supporting legs, 11 grab lower margin, 12 a folding structure, 13 first hinges, 14 second hinges, 15 pipes, 16 tightening ropes, 17 rope locks.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments:

referring to fig. 1 to 5, a portable folding bed of high comfort includes:

a first frame body 1, a second frame body 2, a third frame body 3 and a fourth frame body 4;

the second frame body 2 and the first frame body 1 are rotatably connected through a first hinge 13;

the third frame body 3 and the second frame body 2 are rotatably connected through a three-folding structure 5;

the fourth frame body 4 and the third frame body 3 are rotatably connected through a second hinge 14;

the three-folding structure 5 comprises a left folding frame 501, a connecting pipe 502 and a right folding frame 503, the lower portion of the left folding frame 501 is welded or connected with the right end of the second frame body 2 in an inserting mode, the lower portion of the right folding frame 503 is welded or connected with the left end of the third frame body 3 in an inserting mode, the left end of the connecting pipe 502 is connected to the upper portion of the left folding frame 501 in a rotating mode through a rivet, and the right end of the connecting pipe 502 is connected to the upper portion of the right folding frame 503 in. During the use, rotate first hinge 13 and make first support body 1 upwards with the fifty percent discount of second support body 2, rotate second hinge 14 and make fourth support body 4 and the fifty percent discount of third support body 3, will accomplish folding to the fifty percent discount of second support body 2 and the third support body 3 that fold through three folding structure 5. When the folding structure is folded, the left folding frame 501 and the right folding frame move upwards around the shaft to enable the second frame body 2 and the third frame body 3 to be parallel, and because the length of a gap left in the middle of the three folding structure 5 after being folded is equal to the sum of the length of the connecting pipe and the height of the right folding frame 503 of the left folding frame 501, the gap distance is large enough to accommodate the first frame body 1 and the fourth frame body 4 which are folded in the first frame body. More support bodies, thereby the total length is 1.9m when making to expand the folding bed, and length reaches 0.518m after folding, and is more convenient when carrying and accomodating.

Second support body 2 has right-hand member face 201, and third support body 3 has left end face 301, and second support body 2 and third support body 3 are in same plane when second support body 2 has right-hand member face 201 and third support body 3 have left end face 301 contact. When the folding bed is unfolded, the folding bed cannot be tilted from the middle due to the mutual interference of the left end surface 301 and the right end surface 201.

The second frame body 2 is provided with a right end face 201 or the third frame body 3 is provided with a left end face 301 which is fixedly connected with a layer of rubber pad 6. The rubber pad 6 can avoid friction and collision between the left end surface 301 and the right end surface 201, generate abnormal sound and damage the end surface of the frame body.

The portable folding bed of high comfort still includes:

a first supporting leg 7, a second supporting leg 8 and a third supporting leg 9;

the first supporting leg 7 is rotatably connected to the left end of the second frame body 2 through a folding structure 12;

the second supporting leg 8 is rotatably connected to the left end of the third frame 3 through a folding structure 12;

the third supporting leg 9 is rotatably connected to the left end of the third frame 3 through a folding structure 12.

The height of the large-size portable folding bed can be improved through the supporting legs 8, and the comfort and the convenience are improved.

High comfort's portable folding bed still includes grabs lower margin 11, and first supporting legs 7, second supporting legs 8, third supporting legs 9 and fourth supporting legs 10 lower extreme pass through the universal joint connection and grab lower margin 11. The friction force between the first supporting foot 7, the second supporting foot 8, the third supporting foot 9, the fourth supporting foot 10 and the ground can be lifted by the anchor clamps 11, so that the folding bed is prevented from sliding when in use, and on the other hand, abnormal sound possibly generated by friction between metal and the ground is eliminated. Meanwhile, the universal joint is connected with the direction of the adjustable anchor foot 11, so that the angle can be conveniently adjusted during folding.

The portable folding bed with high comfort degree also comprises a fourth supporting leg 10;

the fourth supporting foot 10 is rotatably connected to the right end of the third frame body 3 through a folding structure 12. The safety can be improved, and the third frame body 3 can be prevented from falling onto the ground quickly to cause falling injury when the three-folding structure 5 is broken or the gravity center is on the third frame body 3.

The first hinge 13 between the first frame body 1 and the second frame body 2 is an angle-adjustable hinge. When in use, the sleeping position of the person can be achieved by adjusting the angle of the first hinge 13.

Fourth support body 4 and third support body 3's second hinge 14 fixed connection are close to the upper surface of third support body 3 right-hand member, and fourth support body 4 can make fourth support body 4 become 0 or 180 with third support body 3 around the second hinge 180 rotations in vertical face.

The portable folding bed of high comfort still includes:

a cinch cord 16 and conduit 15;

the guide pipe 15 is fixedly connected to the lower surface of the third frame body 3 near the right end;

the tightening rope 16 passes through the guide tube 15, and two ends of the tightening rope respectively extend out of two ends of the guide tube 15.

The outer surfaces of the second frame body 2 and the third frame body 3 are tied by the tightening ropes 16 at the folding moment, and the two ends of the tightening ropes 16 are tied to fix the folding state of the folding bed.

The portable folding bed of high comfort still includes:

and the rope lock 17 is fixedly connected to one end of the tightening rope 16. The rope lock 17 can be used for a rope lock used in mountain climbing, and binding is more convenient.

During storage:

1. the first frame body 1 rotates clockwise 180 degrees, and meanwhile, the first supporting feet 7 rotate anticlockwise to be horizontal, so that the ground grabbing feet 11 are moved to be horizontal.

2. The fourth frame 4 rotates 180 degrees counterclockwise, and simultaneously the fourth supporting foot 10 rotates horizontally counterclockwise to move the anchor 11 horizontally.

3. The first frame body 1 and the second frame body 2 clockwise rotate 180 degrees again along the trend, and the second supporting legs 8 anticlockwise rotate into a horizontal shape to move the grab feet 11 to the horizontal.

At this moment, the third support body 3 is overlapped with the fourth support body 4, due to the effect of the three-folding structure 5, the first support body 1, the second support body 2, the third support body 3, the fourth support body 4 and a mattress paved on the third support body are quickly arranged, the compression situation is caused, the left end of the third support body 3 is immediately changed to be only 0.19 meter thick, meanwhile, the third supporting foot 9 is rotated anticlockwise by 90 degrees to move the grabbing foot 11 to the horizontal direction, at this moment, the tightening rope 16 below the third support body 3 is pulled out, the thickness of the right end of the support body on the third support body 3 is only below 0.23 meter in tightening mode, and folding is completed.

The final space size is 0.59 meter long, 0.518 meter wide and below 0.23 meter thick, is similar to a cuboid, and weighs less than 9 kilograms. Is easy to be lifted and put into a backpack or a box.

When the device is unfolded:

the shelf body and the support legs can be reversely rotated according to the method during storage to form a shape of figure 2, wherein the length is 1.95 meters, the width is 0.60 meters, and the height is 0.45 meters.

Due to the design of the foothold, the natural and free postures of the muscles at the lower part of the human body for sitting, lying and sleeping of the adult are exhibited as far as possible, and the transverse support of the frame body is not in direct contact with the human body. When sitting, lying and sleeping on the bed, the user can feel beautiful, comfortable and light.

The folding bed can meet the special requirements of other groups, such as newspaper watching, leisure, duty taking, patient nursing and the like, can move the first frame body 1 and the second frame body 2 to a certain angle along the first comparison chains 13 at two sides at any time, and can stay at a certain angle. So that the user feels more convenient and comfortable.

To make first support body 1 resume horizontal position, as long as rotate first support body 1 along clockwise fast, push to one in the adverse time again immediately, first support body 1 resumes original horizontal state immediately, and is very convenient.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. A portable folding bed of high comfort, comprising:

a first frame body (1), a second frame body (2), a third frame body (3) and a fourth frame body (4);

the second frame body (2) is rotatably connected with the first frame body (1) through a first hinge (13);

the third frame body (3) is rotatably connected with the second frame body (2) through a three-folding structure (5);

the fourth frame body (4) and the third frame body (3) are rotatably connected through a second hinge (14);

the three-folding structure (5) comprises a left folding frame (501), a connecting pipe (502) and a right folding frame (503), the lower portion of the left folding frame (501) is fixedly connected with the right end of the second frame body (2), the lower portion of the right folding frame (503) is fixedly connected with the left end of the third frame body (3), the left end of the connecting pipe (502) is rotatably connected to the upper portion of the left folding frame (501), and the right end of the connecting pipe (502) is rotatably connected to the upper portion of the right folding frame (503).

2. A portable folding bed of high comfort according to claim 1, characterized in that the second shelf (2) has a right end face (201), the third shelf (3) has a left end face (301), the second shelf (2) and the third shelf (3) are in the same plane when the second shelf (2) has a right end face (201) and the third shelf (3) has a left end face (301) in contact.

3. A portable folding bed of high comfort according to claim 2, characterized in that the second shelf (2) has a right end face (201) or the third shelf (3) has a left end face (301) fixedly connected with a layer of rubber mat (6).

4. A high comfort portable folding bed as claimed in claim 1, further comprising:

a first supporting leg (7), a second supporting leg (8) and a third supporting leg (9);

the first supporting leg (7) is rotatably connected to the left end of the second frame body (2) through a folding structure (12);

the second supporting leg (8) is rotatably connected to the left end of the third frame body (3) through a folding structure (12);

the third supporting leg (9) is rotatably connected to the left end of the third frame body (3) through a folding structure (12).

5. A high comfort portable folding bed according to claim 4, characterized in that it further comprises a fourth support foot (10);

the fourth supporting leg (10) is rotatably connected to the right end of the third frame body (3) through a folding structure (12).

6. A portable folding bed with high comfort level according to claim 5, characterized in that the portable folding bed with high comfort level further comprises a grabbing foot (11), and the lower ends of the first supporting foot (7), the second supporting foot (8), the third supporting foot (9) and the fourth supporting foot (10) are connected with the grabbing foot (11) through universal joints.

7. A portable folding bed of high comfort according to claim 1, characterized in that the first hinge (13) between the first frame (1) and the second frame (2) is an adjustable angle hinge.

8. A high comfort portable folding bed according to claim 1,

fourth support body (4) and second hinge (14) fixed connection of third support body (3) are close to the upper surface of third support body (3) right-hand member, and fourth support body (4) can make fourth support body (4) become 0 or 180 with third support body (3) around the second hinge 180 rotations in vertical face.

9. A high comfort portable folding bed as claimed in claim 1, further comprising:

a tightening cord (16) and a catheter (15);

the guide pipe (15) is fixedly connected to the lower surface of the third frame body (3) near the right end;

the tightening rope (16) penetrates through the guide pipe (15), and two ends of the tightening rope respectively extend out of two ends of the guide pipe (15).

10. A high comfort portable folding bed as claimed in claim 9, further comprising:

the rope lock (17), rope lock (17) fixed connection is in tightening rope (16) one end.