CN220275272U - Folding bed structure - Google Patents

Abstract

The utility model discloses a folding bed structure, and relates to the technical field of folding beds. The utility model comprises a bed base and a supporting structure; the bed comprises a first framework, a second framework, a third framework and a fourth framework, wherein the second framework and the third framework are formed by two flat rod pieces, the two rod pieces are in contact connection near each other, the first framework is U-shaped, two rod pieces of the second framework at two free ends are in contact connection at corresponding positions, and the fourth framework is U-shaped, and the two free ends are in contact connection with the corresponding positions of the two rod pieces; the supporting structure comprises a first supporting piece, a second supporting piece, a third supporting piece and a fourth supporting piece, wherein the first supporting piece is in contact connection with the skeleton close to the first skeleton, the second supporting piece is connected to the contact part of the second skeleton and the third skeleton, the third supporting piece is arranged on the fourth skeleton, the fourth supporting piece is arranged on the fourth skeleton and far away from the free end of the fourth skeleton. The folding bed can stably fold the bed body.

Description

Folding bed structure

Technical Field

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

Background

The folding bed is designed by utilizing the joint principle, and can greatly reduce the occupied space after being folded, so that the folding bed is convenient to store and carry, and is widely applied to field camping and household temporary guest beds.

However, in the actual use process, the spring structure is designed in the general folding bed, and the spring is self-elastic fatigue after long-time use, so that the whole service life of the device is influenced, and the elastic potential energy of the spring can drive the bed body to rapidly fold and move when being folded, so that the damage to an operator is easily caused;

the utility model provides a chinese patent of application number 202220099862.4 discloses folding bed, horizontal bracing piece, the bar structure of being made by hollow steel tube structure, horizontal bracing piece transversal personally submits square structure, just horizontal bracing piece upper surface covers has whole bed surface, and whole bed surface control both ends with horizontal bracing piece nest is fixed, and the middle part supporting legs sets up whole bed surface below intermediate position, side supporting legs sets up whole bed surface below control both ends, the side supporting legs is symmetrical distribution about whole bed surface. This folding bed adopts novel structural design for the device does not have spring structure at the in-process inside of design, makes the operator wholly can not appear being injured because of the bed body kick-backs fast when the operation, and does not have the design of spring to make device overall structure simpler, avoids the elastic fatigue of spring to influence whole life, and comparatively simple overall structure is convenient for operate, and is not fragile.

The structure has certain problems:

1. the support piece at the bottom of the framework of the bed body adopts two parallel rod pieces and the stability of the support piece is enhanced by the reinforcing rod, so that the structure is more complex, and the support piece can be contacted with the ground at the position of the bottom of the horizontal rod piece only, and the stability is relatively poor due to the smaller contact area;

2. the support piece in skeleton middle section and the support piece at side are not in the same side of skeleton after folding, consequently still occupy the big space and lead to folding bed and can not very conveniently take and carry after accomodating, consequently the effect after folding is relatively poor to can not effectually reach folding purpose.

For this purpose, a folding bed structure is proposed.

Disclosure of Invention

The utility model aims at: in order to solve the problem that the folding of the traditional folding bed is troublesome, the utility model provides a folding bed structure.

The utility model adopts the following technical scheme for realizing the purposes:

a folding bed structure comprising a bed base and a support structure; the bed comprises a first framework, a second framework, a third framework and a fourth framework, wherein the second framework and the third framework are formed by two flat rod pieces, the two rod pieces are in contact connection near each other, the first framework is U-shaped, two rod pieces of the second framework at two free ends are in contact connection at corresponding positions, and the fourth framework is U-shaped, and the two free ends are in contact connection with the corresponding positions of the two rod pieces; the support structure comprises a first support piece, a second support piece, a third support piece and a fourth support piece, wherein the first support piece is in contact connection with the position, close to the first framework, of the framework, the second support piece is connected to the contact part of the second framework and the third framework, the third support piece is installed on the position, close to the fourth fixed part, of the third framework, and the fourth support piece is installed on the position, close to the free end of the fourth framework, of the fourth framework;

the first support piece, the second support piece, the third support piece and the fourth support piece are integrally formed.

Further, the contact part between the first framework and the second framework and the contact part between the fourth framework and the third framework are connected in a rotating mode through the second hinge piece, and the contact part between the second framework and the third framework is connected in a rotating mode through the first hinge piece.

Further, the first support, the third support and the fourth support are all rotatably connected with the corresponding parts of the bed base through third hinges, and the third hinges enable the first support, the third support and the fourth support to rotate and stop only along a preset direction.

Further, the third hinge piece comprises a limiting piece, and the limiting piece can enable the first supporting piece, the third supporting piece and the fourth supporting piece to move to the position, and the first supporting piece, the third supporting piece and the fourth supporting piece respectively form a preset included angle with a plane formed by the bed base and then stop moving.

Further, the first support, the second support, the third support and the fourth support are all U-shaped.

Further, the first support piece, the second support piece, the third support piece and the fourth support piece are respectively provided with an anti-slip pad at the folded angle.

Furthermore, the surface of the bed base is provided with a mattress, and the mattress is integrally formed.

The beneficial effects of the utility model are as follows:

1. the bed body can be folded for multiple times to form a smaller space shape, the folded support pieces are positioned on the same side of the bed base, so that the surface of the folded bed body is only the horizontal plane formed by the first framework or the fourth framework, and the width of the folded bed body is smaller than that of the first hinge piece, therefore, the folded bed body can occupy smaller space, is more convenient to carry and occupies smaller space, and the unfolding and storage processes are rapid without any tools;

2. the support piece is formed by adopting an integrally formed U-shaped structure, and the contact area between the cross rod part of the U-shaped support piece and the ground is larger than the bottom of the rod piece, so that the support piece is more stable on the integrally formed relatively folding support structure, and the stability is strong.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a diagram of the bed frame structure of FIG. 1;

fig. 3 is an enlarged view of a portion a of fig. 2;

fig. 4 is a block diagram of the mattress of fig. 1.

Reference numerals: 1. a first skeleton; 2. a second skeleton; 3. a third skeleton; 4. a fourth skeleton; 5. a first hinge; 6. a second hinge; 7. a first support; 8. a second support; 9. a third support; 10. a fourth support; 11. a third hinge; 12. an anti-slip pad; 13. a mattress; 111. and a limiting piece.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In describing embodiments of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

As shown in fig. 1-4, a folding bed structure, comprising a bed base and a support structure; the bed comprises a first framework 1, a second framework 2, a third framework 3 and a fourth framework 4, wherein the second framework 2 and the third framework 3 are formed by two flat rod pieces, the two groups of rod pieces are in contact connection near each other, the first framework 1 is U-shaped, two rod pieces of the second framework 2 at two free ends are in contact connection, and the fourth framework 4 is U-shaped, and the two free ends are in contact connection with the corresponding parts of the two rod pieces; the support structure comprises a first support piece 7, a second support piece 8, a third support piece 9 and a fourth support piece 10, wherein the first support piece 7 is in contact connection with the position of the framework close to the first framework 1, the second support piece 8 is connected to the contact part of the second framework 2 and the third framework 3, the third support piece 9 is arranged on the third framework 3 and is close to the fourth fixed part, and the fourth support piece 10 is arranged on the fourth framework 4 and is far away from the free end of the fourth framework 4; the device comprises a first supporting piece 7, a second supporting piece 8, a third supporting piece 9 and a fourth supporting piece 10 which are integrally formed, wherein the contact part between the first framework 1 and the second framework 2 and the contact part between the fourth framework 4 and the third framework 3 are respectively connected in a rotating way through a second hinging piece 6, the contact part between the second framework 2 and the third framework 3 is respectively connected in a rotating way through a first hinging piece 5, the first supporting piece 7, the third supporting piece 9 and the fourth supporting piece 10 are respectively connected in a rotating way through a third hinging piece 11 and the corresponding part of a bed, and the first supporting piece 7, the third supporting piece 9 and the fourth supporting piece 10 can only rotate along a preset direction through the third hinging;

in this embodiment, when the bed body needs to be folded, the first supporting member 7 and the fourth supporting member 10 are rotated to be overlapped on the second frame 2 and the fourth supporting member 10, then the first frame 1 and the second frame 2 are rotated to be overlapped on the second frame 2 and the third frame 3 in the direction a, at this time, the first frame 1 and the second frame 2 are overlapped with the third frame 3 and the fourth frame 4 to form two groups of small integers, at this time, the two groups of small integers are respectively rotated towards the direction of the second supporting member 8, so that the two small integers are overlapped to form a small integer, and therefore, the whole structure only has the area size formed by the first frame 1 or the fourth frame 4.

Specifically, the third hinge 11 includes a limiting member 111, where the limiting member 111 can enable the first supporting member 7, the third supporting member 9 and the fourth supporting member 10 to move until the first supporting member 7, the third supporting member 9 and the fourth supporting member 10 respectively form a predetermined included angle with a plane formed by the bed, and then stop moving, and the first supporting member 7, the second supporting member 8, the third supporting member 9 and the fourth supporting member 10 are all in a U shape;

in this embodiment, the third hinge 11 includes two parallel triangular first portions and a second portion connected between the first portions, so that the first, third and fourth support members can be limited by the second portions and cannot rotate, and meanwhile, the first portions are triangular so that the support members can only be cut and inclined, and the support members arranged in a cutting and inclined manner can better cope with the forces appearing from the broadside of the bed body relative to the support members arranged on the vertical ground, so that the overall stability is stronger.

Specifically, the folding corners of the first supporting piece 7, the second supporting piece 8, the third supporting piece 9 and the fourth supporting piece 10 are respectively provided with an anti-slip pad 12;

in this embodiment, the cleat 12 can make the support structure more stable.

Specifically, the surface of the bed base is provided with a mattress 13, and the mattress 13 is integrally formed;

in this embodiment, the integrally formed mattress 13 has no gaps.

To sum up: comprises a bed base and a supporting structure; the bed comprises a first framework 1, a second framework 2, a third framework 3 and a fourth framework 4, wherein the second framework 2 and the third framework 3 are formed by two flat rod pieces, the two groups of rod pieces are in contact connection near each other, the first framework 1 is U-shaped, two rod pieces of the second framework 2 at two free ends are in contact connection, and the fourth framework 4 is U-shaped, and the two free ends are in contact connection with the corresponding parts of the two rod pieces; the support structure comprises a first support piece 7, a second support piece 8, a third support piece 9 and a fourth support piece 10, wherein the first support piece 7 is in contact connection with the position of the framework close to the first framework 1, the second support piece 8 is connected to the contact part of the second framework 2 and the third framework 3, the third support piece 9 is arranged on the third framework 3 and is close to the fourth fixed part, and the fourth support piece 10 is arranged on the fourth framework 4 and is far away from the free end of the fourth framework 4; including first support piece 7, second support piece 8, third support piece 9 and fourth support piece 10 are integrated into one piece, contact position between first skeleton 1 and the second skeleton 2 and contact position between fourth skeleton 4 and the third skeleton 3 all realize rotating connection through second hinge piece 6, contact position between second skeleton 2 and the third skeleton 3 realizes rotating connection through first hinge piece 5, first support piece 7, third support piece 9 and fourth support piece 10 all are connected through third hinge piece 11 and bed corresponding position rotation, and the third hinge makes first support piece 7, third support piece 9 and fourth support piece 10 only rotate along predetermined direction, when the folding to the bed body, first support piece 7 and fourth support piece 10 rotate to the stack to second skeleton 2 and fourth support piece 10, then rotate first skeleton 1 and second skeleton 2 to the A direction to the stack to second skeleton 2 and third skeleton 3, first skeleton 1 and second skeleton 2 and third skeleton 2 and the stack to the fourth skeleton 3, thereby the whole small and form two sets of small and big or small and big and small whole structures are formed to the whole to the first skeleton 4 respectively, thereby the whole is formed to the small and small whole structure is formed to the small whole body is formed to the whole 8.

The previous description is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (7)

1. The folding bed structure is characterized by comprising a bed base and a supporting structure;

the bed comprises a first framework (1), a second framework (2), a third framework (3) and a fourth framework (4), wherein the second framework (2) and the third framework (3) are formed by two flat rod pieces, the two groups of rod pieces are in contact connection near each other, the first framework (1) is U-shaped, two rod pieces of the two free ends of the second framework (2) are in contact connection, and the fourth framework (4) is U-shaped, and the two free ends of the fourth framework are in contact connection with the two rod pieces;

the supporting structure comprises a first supporting piece (7), a second supporting piece (8), a third supporting piece (9) and a fourth supporting piece (10), wherein the first supporting piece (7) is in contact connection with the position, close to the first framework (1), of the framework, the second supporting piece (8) is connected to the contact position of the second framework (2) and the third framework (3), the third supporting piece (9) is installed on the position, close to the fourth fixed position, of the third framework (3), and the fourth supporting piece (10) is installed on the free end, far away from the fourth framework (4), of the fourth framework (4);

the novel support comprises a first support piece (7), a second support piece (8), a third support piece (9) and a fourth support piece (10) which are integrally formed.

2. The folding bed structure according to claim 1, characterized in that the contact between the first frame (1) and the second frame (2) and the contact between the fourth frame (4) and the third frame (3) are both connected in rotation by means of a second hinge (6), the contact between the second frame (2) and the third frame (3) being connected in rotation by means of a first hinge (5).

3. A folding bed structure according to claim 1, characterized in that the first support (7), the third support (9) and the fourth support (10) are each rotatably connected by means of a third hinge (11) and a bed counterpart, and that the third hinge enables the first support (7), the third support (9) and the fourth support (10) to rotate and to stop only in a predetermined direction.

4. A folding bed structure according to claim 3, characterized in that the third hinge (11) comprises a stop (111), the stop (111) being able to move the first support (7), the third support (9) and the fourth support (10) to a predetermined angle with respect to the plane formed by the bed, respectively, the first support (7), the third support (9) and the fourth support (10).

5. A folding bed structure according to claim 4, characterized in that the first support (7), the second support (8), the third support (9) and the fourth support (10) are all U-shaped.

6. Folding bed structure according to claim 1, characterized in that the corners of the first (7), second (8), third (9) and fourth (10) supports are provided with anti-slip pads (12), respectively.

7. A folding bed structure according to any of claims 1-6, characterized in that the surface of the bed base is provided with a mattress (13), the mattress (13) being integrally formed.