JP3240729U - Folding lattice bed with raised legs - Google Patents

Abstract

A folding lattice bed with raised legs for easy access to items on the bottom of the bed. A folding lattice bed whose legs can be raised includes a head support structure (1) and a leg support structure (2), the head support structure (1) is provided with a backrest frame (3), and the leg support structures (2) are hinged to each other. A first buttocks frame 51 and a second buttocks frame 52 are provided between the backrest frame 3 and the leg frames 41, 42 to provide a first buttocks frame. The frame 51 and the second buttocks frame 52 are fixedly connected by a removable fastening member, the first buttocks frame 51 is located between the head support structure 1 and the leg support structure 2, and the first buttocks. Both ends of the frame 51 are hinged to the head support structure 1 and the leg support structure 2 respectively, and the second buttocks frame 52 is positioned on the leg support structure 2 and connected to the leg frames 41 and 42. . [Selection drawing] Fig. 1

Description

TECHNICAL FIELD The present invention relates to the technical field of folding grid beds, and more particularly to a folding grid bed with raised legs.

A folding bed is a bed that can be folded and stored in various ways, and has the characteristics of convenience and space saving.

A Chinese utility model with publication no. A fixed block disposed on one side of the bed frame facing the bed surface frame, the bed surface rack including at least two support plates hinged in sequence, the support plates installed as lattice plates. A support plate, the drive device being used to drive the folding at the hinge connection of the support plate.

In a conventional folding bed type configuration, in use, the bottom frame is basically integral or totally fixed, and cannot realize the function of lifting upwards, so that the user can move the bed. Disadvantageous to access items on the bottom.

SUMMARY OF THE INVENTION In view of the problems existing in the prior art, the object of the present invention is to provide a folding grid bed whose legs can be raised to facilitate access to items on the bottom of the bed.

One of the objectives of the present invention is achieved by adopting the following technical solutions. A folding lattice bed whose legs can be raised includes a head support structure and a leg support structure, the head support structure being provided with a backrest frame, and the leg support structure having an upper leg frame and a leg support structure hinged to each other. A lower leg frame is included, a first buttock frame and a second buttock frame are provided between the backrest frame and the leg frame, and a detachable fastening member is provided between the first buttock frame and the second buttock frame. fixedly connected by
the first buttocks frame is positioned between a head support structure and a leg support structure, and both ends of the first buttocks frame are hinged to the head support structure and the leg support structure, respectively;
The second buttocks frame is positioned on top of the leg support structure and connected to the leg frame.

Further, the bottom of the leg support structure is provided with a lifting frame hinged to itself.

Further, a support frame with a U-shaped structure is provided at the bottom of the lifting frame, both ends of the supporting frame are hinged with lifting frames;
And the lifting frame includes two lifting rods, and a reinforcing rod is welded between the two lifting rods.

Further, both the head support structure and the leg support structure are provided with support sheets for supporting the first buttock frame and the second buttock frame,
A positioning groove is formed in the upper part of the support sheet, and the edge of the first buttock frame and the edge of the second buttock frame are fitted into the positioning groove on each support sheet in one-to-one correspondence.

In summary, the novelty of the present invention has the following beneficial effects.

When in use, the leg support structure can realize the function of lifting upwards, making it easier to access the items on the bottom of the bed.

When the use environment is narrow, the rotation and lifting of the first buttock frame closer to the position of the backrest frame can cause the lower leg frame to produce lateral abduction and increase the passage space.

FIG. 1 is a structural schematic diagram of this embodiment. FIG. 2 is a schematic diagram of packaging of this embodiment. FIG. 3 is a partial schematic diagram of this embodiment.

The present invention will be explained in more detail below with reference to the drawings.

As shown in FIGS. 1-3, the folding lattice bed whose legs can be raised includes a head support structure 1 and a leg support structure 2, the head support structure 1 is provided with a backrest frame 3, and the leg support Structure 2 includes an upper leg frame 41 and a lower leg frame 42 hingedly connected to each other. The backrest frame 3 and the two leg frames are both driven by a linear motor to move up and down or rotate. is preferably connected to the lower leg frame 42 in this embodiment for ease of use.

In order to increase the lifting function, a first buttocks frame 51 and a second buttocks frame 52 are provided between the backrest frame 3 and the leg frame in this embodiment. is fixedly connected by a removable fastening member, and specifically, a bolt can be selected as the fastening member. During transportation, this embodiment can be divided into two parts from the first buttocks frame 51 and the second buttocks frame 52, and can be overlapped and transported, saving space, and only need to be fixedly connected before use. good. In addition, the first buttocks frame 51 is positioned between the head support structure 1 and the leg support structure 2, and both ends of the first buttocks frame 51 are hingedly connected to the head support structure 1 and the leg support structure 2, respectively. According to the method used, the point is rotated on demand, thereby achieving a lifting effect. A second buttocks frame 52 is located on top of the leg support structure 2 and connected to the leg frame. When lifting, the main rotation point is at the hinge connection point between the first buttocks frame 51 and the head support structure 1 .

In order to firmly attach and support the first buttocks frame 51 and the second buttocks frame 52, the head support structure 1 and the leg support structure 2 are both provided with the first buttocks frame 51 and the second buttocks frame 52 in this embodiment. A support sheet 71 is provided for supporting the . A positioning groove 72 is formed in the upper part of the support sheet 71, and the edge of the first buttocks frame 51 and the edge of the second buttocks frame 52 are fitted in the positioning grooves 72 on each support sheet 71 in one-to-one correspondence. to prevent the part from shaking during use.

In addition, in order to free up the space under the leg support structure 2 if necessary, the bottom of the leg support structure 2 is provided with a lifting frame hinged to itself in this embodiment, and the lifting frame is used. can support the ground or table surface underneath the leg support structure 2 to support the leg support structure 2 . Specifically, the lifting frame includes two lifting rods 62, which are hingedly connected to the leg support structure 2, and a reinforcing rod 63 is welded between the two lifting rods 62 to improve the stability of the lifting rods 62. Let In addition, a U-shaped support frame 61 is provided at the bottom of the lifting frame, and both ends of the supporting frame 61 are hinged to the lifting frame. By rotating the supporting frame 61, the contact area between the lifting frame and the ground and The supporting angle can be improved, the stability of the lifting frame can be further improved, and the accidental occurrence of sliding of the lifting frame can be prevented.

When not needed, the lifting rod 62 may be fixed to the leg support structure 2 by bolts or stoppers for use, and will not be described in this embodiment.

The specific embodiment is only an interpretation of the present invention, it is not a limitation of the present invention, and those skilled in the art can make modifications without creative contribution to this embodiment as necessary after reading this specification. However, within the scope of the claims of this utility model registration, all of them are protected by the patent law.

1 head support structure 2 leg support structure 3 backrest frame 41 upper leg frame 42 lower leg frame 51 first buttock frame 52 second buttock frame 61 support frame 62 lifting rod 63 reinforcing rod 71 support sheet 72 positioning groove

Claims (4)

An upper part comprising a head support structure (1) and a leg support structure (2), said head support structure (1) being provided with a backrest frame (3) and hinged to each other to the leg support structure (2). A leg-raising folding lattice bed comprising a leg frame (41) and a lower leg frame (42), wherein a first buttock frame (51) is positioned between said backrest frame (3) and the leg frame. ) and a second buttocks frame (52) are provided, and the first buttocks frame (51) and the second buttocks frame (52) are fixedly connected by a removable fastening member,
Said first buttocks frame (51) is located between the head support structure (1) and the leg support structure (2), and both ends of the first buttocks frame (51) are respectively connected to the head support structure (1). and hinged to the leg support structure (2),
The leg liftable folding lattice bed, characterized in that said second buttocks frame (52) is located on the top of the leg support structure (2) and connected to the leg frame. Folding lattice bed with liftable legs according to claim 1, characterized in that the bottom of the leg support structure (2) is provided with a lifting frame hinged to itself. A support frame (61) with a U-shaped structure is provided at the bottom of the lifting frame, both ends of the supporting frame (61) are hinged with lifting frames,
3. Folding lattice bed with liftable legs according to claim 2, characterized in that the lifting frame comprises two lifting rods, and a reinforcing rod is welded between the two lifting rods (62). Both the head support structure (1) and the leg support structure (2) are provided with a support sheet (71) for supporting the first buttock frame (51) and the second buttock frame (52),
A positioning groove (72) is opened in the upper part of the support sheet (71), and the frame of the first buttock frame (51) and the frame of the second buttock frame (52) are positioned in the positioning groove (71) on each support sheet (71). 72) are fitted in one-to-one correspondence with the folding lattice bed with raised legs according to claim 1 or 2 or 3.

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