CN219306362U - Multifunctional folding bed - Google Patents

Abstract

The utility model discloses a multifunctional folding bed which comprises a lifting screw, a first side clamp, a first side bracket, a compression spring, a second side bracket, a second side clamp, a transverse bracket, an adjustable bracket, a cylindrical hinge, a first transverse beam, a second transverse beam, a base, an end bracket, a bed board and a third transverse beam. The utility model effectively utilizes the rotating mechanism, so that the thickness of two supporting legs of a common folding bed is saved, and the folding bed has multiple functions of other kinds of beds.

Description

Multifunctional folding bed

Technical Field

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

Background

At present, many schools lie prone on a table for sleeping, so that hands are not numb or water is flowed, and the schools need to change the noon break mode. The folding bed is a simple bed which can be folded and unfolded in order to be portable and save the volume space. Because of its convenient characteristics, it can be used in household, noon break, travel, accompanying, rescue, marching etc. Most of the folding beds on the market at present are not suitable for schools because a large number of desks are arranged in classrooms, and enough space is not reserved for laying the folding beds. The multifunctional folding bed is designed aiming at the problems.

Disclosure of Invention

The utility model aims to overcome the defects and provide the multifunctional folding bed with compact structure and rich functions, so as to solve the problems that the existing folding bed cannot meet the requirements of school use and has insufficient functions.

The utility model is realized by the following technical scheme: a multifunctional folding bed comprises a lifting ring screw, a first side clamp, a first side support, a compression spring, a second side support, a second side clamp, a transverse support, an adjustable support, a cylindrical hinge, a first transverse beam, a second transverse beam, a base, an end support, a bed board and a third transverse beam.

Furthermore, the first beam, the second beam and the third beam are made of channel steel, the same base connecting holes are formed in the first beam, the second beam and the third beam, and the base in the shape of a Chinese character 'ji' can be connected to any beam so as to adapt to tables with different lengths; the third cross beam is welded on the end bracket, and the lifting ring screw is screwed on the thread of the third cross beam; the second cross beam is welded on the cross bracket; the first cross beam is welded on the adjustable bracket.

Further, the side clamp I and the side clamp II are the same components, and are respectively sleeved on the corresponding positions of the end brackets, one end of the side clamp is provided with a semicircular protrusion, and the other end of the side clamp is provided with a set screw.

Furthermore, the first side bracket and the second side bracket are the same components, are respectively sleeved on the corresponding positions of the end brackets, one end of the straight pipe part of the side bracket is provided with three semicircular notches which are respectively distributed on the circumference at 90 degrees, and the recessed semicircles are matched with the protruding semicircles of the side clamps.

Further, the compression spring is sleeved on the end bracket and is positioned in the middle of the first side bracket and the second side bracket.

Further, two ends of the transverse support are respectively sleeved on the end support and the adjustable support, and two ends of the transverse support are respectively provided with a set screw.

Further, the cylindrical hinge is fixed on the adjustable bracket, and the cylindrical hinge can realize 180-degree overturning.

Further, the bed board is fixed on the first beam and the third beam.

Further, the first side support compresses the spring when the first side support makes force towards the spring direction, the semicircular notch of the first side support is separated from the semicircular protrusion of the first side clamp, so that the first side support can rotate around the end support, and when the side support rotates to a proper angle, the semicircular notch and the semicircular protrusion can be clamped together again by the aid of loose force.

Furthermore, the side support can be used as a bed stop for preventing people from rolling off the bed when facing upwards, can also be used as a lifting handle for rescue, and can also be used as a lifting ring for binding ropes when the folding bed is used as a hammock; when the side support is downward, the bed leg can be used as a bed leg, and is placed on a flat ground to isolate the ground, so that the sleeping is more comfortable, and when the side support is used on a table, the side support plays a role of clamping the table, so that the bed body is safer; when the side support is inwards, the thickness of the folded bed can be reduced, and the folding bed is convenient to store; the second side bracket is the same.

The utility model effectively utilizes the rotating mechanism, so that the thickness of two supporting legs of a common folding bed is saved, and the folding bed has multiple functions of other kinds of beds.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram showing a folded structure of a multifunctional folding bed according to the present utility model;

FIG. 2 is a schematic view of a part of a multifunctional folding bed after unfolding;

FIG. 3 is a schematic view of a multifunctional folding bed according to the present utility model for use with a student desk;

in the figure: the lifting screw comprises a lifting screw body (1), a first side clamp (2), a first side support (3), a compression spring (4), a second side support (5), a second side clamp (6), a second transverse support (7), an adjustable support (8), a cylindrical hinge (9), a first transverse beam (10), a second transverse beam (11), a base (12), a terminal support (13), a bed board (14) and a third transverse beam (15).

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

As shown in fig. 1, the first beam, the second beam and the third beam are made of channel steel, the same base connecting holes are formed in the first beam, the second beam and the third beam, and the base in a shape of a Chinese character 'ji' can be connected to any beam so as to adapt to tables with different lengths; the third cross beam is welded on the end bracket, and the lifting ring screw is screwed on the thread of the third cross beam; the second cross beam is welded on the cross bracket; the first cross beam is welded on the adjustable bracket. The side clamp I and the side clamp II are the same components and are respectively sleeved on the corresponding positions of the end brackets, one end of the side clamp is provided with a semicircular protrusion, and the other end of the side clamp is provided with a set screw. The side bracket I and the side bracket II are the same components, and are respectively sleeved on the corresponding positions of the end brackets, one end of the straight pipe part of the side bracket is provided with three semicircular notches which are respectively distributed on the circumference at 90 degrees, and the recessed semicircles are matched with the protruding semicircles of the side clamps. The compression spring is sleeved on the end bracket and is positioned in the middle of the first side bracket and the second side bracket. Two ends of the transverse support are respectively sleeved on the end support and the adjustable support, and two ends of the transverse support are respectively provided with a set screw; the cylindrical hinge is fixed on the adjustable bracket, and the cylindrical hinge can realize 180-degree overturning. The bed board is fixed on the first cross beam and the third cross beam.

As shown in the accompanying drawings 1 and 2, the spring is compressed when the side support is forced to the direction of the spring, the semicircular notch of the side support is separated from the semicircular protrusion of the side clamp I, so that the side support I can rotate around the end support, and when the side support rotates to a proper angle, the semicircular notch and the semicircular protrusion can be clamped together again by the aid of loose force. The side support can be used as a bed stop for preventing people from rolling off the bed when facing upwards, can also be used as a lifting handle for rescue, and can also be used as a lifting ring for binding ropes when the folding bed is used as a hammock; when the side support is downward, the bed leg can be used as a bed leg, and is placed on a flat ground to isolate the ground, so that the sleeping is more comfortable, and when the side support is used on a table, the side support plays a role of clamping the table, so that the bed body is safer; when the side support is inwards, the thickness of the folded bed can be reduced, and the folding bed is convenient to store; the second side bracket is the same.

The present utility model is not described in detail in the present application, and is well known to those skilled in the art.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (3)

1. A multifunctional folding bed, characterized in that: the device comprises a lifting screw, a first side clamp, a first side bracket, a compression spring, a second side bracket, a second side clamp, a transverse bracket, an adjustable bracket, a cylindrical hinge, a first transverse beam, a second transverse beam, a base, an end bracket, a bed board and a third transverse beam; the first cross beam, the second cross beam and the third cross beam are made of channel steel, the same base connecting holes are formed in the first cross beam, the second cross beam and the third cross beam, and the base in the shape of a Chinese character 'ji' can be connected to any cross beam so as to adapt to tables with different lengths; the third cross beam is welded on the end bracket, and the lifting ring screw is screwed on the thread of the third cross beam; the second cross beam is welded on the cross bracket; the first cross beam is welded on the adjustable bracket; the side clamp I and the side clamp II are the same components and are respectively sleeved on the corresponding positions of the end brackets, one end of the side clamp is provided with a semicircular protrusion, and the other end of the side clamp is provided with a set screw; the side brackets I and II are the same parts and are respectively sleeved on the corresponding positions of the end brackets, one end of the straight pipe part of the side bracket is provided with three semicircular notches which are respectively distributed on the circumference at 90 degrees, and the recessed semicircles are matched with the protruding semicircles of the side clamps; the compression spring is sleeved on the end bracket and is positioned in the middle of the first side bracket and the second side bracket; two ends of the transverse support are respectively sleeved on the end support and the adjustable support, and two ends of the transverse support are respectively provided with a set screw; the cylindrical hinge is fixed on the adjustable bracket, and can realize 180-degree overturning; the bed board is fixed on the first cross beam and the third cross beam.

2. The multi-function folding bed according to claim 1, wherein: the side support I compresses the spring when the force is applied to the spring, the semicircular notch of the side support I is separated from the semicircular protrusion of the side clamp I, so that the side support I can rotate around the end support, and when the side support I rotates to a proper angle, the semicircular notch and the semicircular protrusion can be clamped together again by the aid of loose force; the second side bracket is the same.

3. The multi-function folding bed according to claim 2, wherein: eight side brackets of the bed body can be arbitrarily combined for use.

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