CN113616457A

CN113616457A - Foldable massage bed

Info

Publication number: CN113616457A
Application number: CN202111052185.7A
Authority: CN
Inventors: 张泽民; 高俊龙
Original assignee: Beijing Gudao Technology Co ltd
Current assignee: Beijing Gudao Technology Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2021-11-09

Abstract

The invention belongs to the technical field of massage beds, and particularly relates to a foldable massage bed. The purpose is to solve the technical problem that the folding massage bed of current uses easily loose damage for a long time, and technical scheme is: the utility model provides a folding massage bed, including four connecting pieces and eight bolts, a side of four footpost upper ends is the inclined plane, and set up first draw-in groove perpendicularly in the middle of the inclined plane, the both ends face of two crossbeams is the inclined plane that suits with the inclined plane of footpost, and set up the second draw-in groove perpendicularly in the middle of the inclined plane of crossbeam, the inclined plane of footpost contacts with the inclined plane of crossbeam, four connecting pieces set up in the intercommunication groove of first draw-in groove and second draw-in groove formation, the connecting piece is connected with the footpost through the bolt in first draw-in groove, the connecting piece passes through the bolt in the second draw-in groove and is connected with the crossbeam. When the invention is used, the cross beam is embedded between the inclined planes of the bed legs deeper under the gravity and the pushing pressure, the friction force of the contact surface between the bed legs and the cross beam is larger, and the structure is more stable when the time is longer.

Description

Foldable massage bed

Technical Field

The invention belongs to the technical field of massage beds, and particularly relates to a foldable massage bed.

Background

The foldable massage bed usually adopts tenon fourth of twelve earthly branches structure or mobilizable metal connecting piece to realize folding effect, because the massage bed receives the massage teachers to bulldoze repeatedly for a long time when using, causes connecting piece or tenon fourth of twelve earthly branches structure to take place fatigue damage easily for massage bed structure is loose even damages.

Disclosure of Invention

The invention aims to solve the technical problem that the existing folding massage bed is easy to loosen and damage after being used for a long time, and provides a folding massage bed.

In order to solve the technical problems, the invention adopts the technical scheme that:

a foldable massage bed comprises four bed legs, two cross beams and a plurality of connecting rods, wherein the upper parts of the four bed legs are arranged at two ends of the two cross beams, and the plurality of connecting rods are arranged between the two cross beams and the two bed legs at the same side;

still include four connection pieces and eight bolts, the side that footpost upper portion and crossbeam are connected is the inclined plane, and sets up first draw-in groove perpendicularly in the middle of the inclined plane, the both ends face of crossbeam is the inclined plane that suits with the inclined plane of footpost, and sets up the second draw-in groove perpendicularly in the middle of the inclined plane of crossbeam, the inclined plane of footpost contacts with the inclined plane of crossbeam, and first draw-in groove and second draw-in groove intercommunication, the top surface of crossbeam is higher than the top surface of footpost, four connection pieces set up in the intercommunication groove that first draw-in groove and second draw-in groove formed, the connection piece passes through the bolt in first draw-in groove and is connected with the footpost, the connection piece passes through the bolt in the second draw-in groove and is connected with the crossbeam.

Furthermore, a shallow groove is horizontally arranged in the middle of the inclined surface of the bed leg.

Furthermore, a first fastener is fixedly arranged on the inclined plane of the bed leg through a screw, and a second fastener is fixedly arranged on the inclined plane of the cross beam through a screw.

Furthermore, a rectangular hole is formed in the middle of a first fastener main board of the first fastener, an upper ear plate is arranged at the upper end of the first fastener main board, a first fastener clamping groove is vertically formed in the middle of the first fastener main board below the rectangular hole, first ear plates are symmetrically arranged on two sides of the first fastener main board, a first connecting hole is formed in each first ear plate, the first fastener main board and the two first ear plates are arranged in a U shape, a plurality of screw holes are formed in the first fastener main board, the first ear plates and the upper ear plates, and the first fastener is fixedly arranged on the inclined surface of the bed leg by penetrating through the screw holes through screws;

the first fastener clamping groove is communicated with the first clamping groove and the second clamping groove, the rectangular hole is overlapped with the shallow groove, and the bolt penetrates through the first connecting hole to be connected with the bed leg.

Further, a lower ear plate is arranged at the lower end of a second fastener main plate of the second fastener, a second fastener clamping groove vertically communicated with the bottom is arranged in the middle of the second fastener main plate, second ear plates are symmetrically arranged at two sides of the second fastener main plate, a second connecting hole is formed in each second ear plate, the second fastener main plate and the two second ear plates are arranged in a U shape, a plurality of screw holes are formed in the second fastener main plate, the second ear plates and the lower ear plates, and the second fastener passes through the screw holes through screws and is fixedly arranged on the inclined surface of the cross beam;

the second fastener clamping groove is communicated with the first clamping groove and the second clamping groove, and the bolt penetrates through the second connecting hole to be connected with the cross beam.

Furthermore, the included angles alpha between the inclined surfaces of the bed legs and the inclined surfaces of the cross beams and the horizontal direction are 65-85 degrees.

Furthermore, the height difference h between the top surface of the cross beam and the top surfaces of the bed legs is 3-20 mm.

Compared with the prior art, the invention has the beneficial effects that:

1. the contact surface of the cross beam and the bed legs is an inclined surface, when the bed is used, the cross beam is embedded between the inclined surfaces of the bed legs deeper under the action of gravity and pushing pressure, the friction force of the contact surface of the bed legs and the cross beam is larger, and the structure is more stable when the bed is used for a longer time;

2. the shallow grooves are arranged on the inclined surfaces of the bed legs, when the bed legs are folded and rotated, the bed legs can rotate around the connecting points of the cross beams and the connecting pieces, the shallow grooves provide a rotating space for the lower vertex angle of the cross beams, and the stability of the massage bed in normal use is greatly enhanced;

3. the fasteners are arranged on the inclined surfaces of the bed legs and the cross beam, so that the bed legs and the cross beam are in metal contact in the normal use process, and the conditions that the wooden contact surface is damped, cracked and deformed due to long use time and the precision of the processing process is not well controlled are prevented; the metal parts are high in machining precision and not easy to deform, and the installation and use processes are more convenient;

4. the invention has simple structure, occupies small space after the bed legs are retracted, is suitable for packaging and transportation, greatly reduces the transportation cost and is beneficial to quantitative production.

Drawings

FIG. 1 is a front view of a first embodiment of a leg of the present invention in an extended position;

FIG. 2 is a left side view of the structure of FIG. 1;

FIG. 3 is a schematic top view of the first embodiment of the present invention shown without the mattress installed;

FIG. 4 is a schematic front view of the legs of the first embodiment of the present invention in a folded configuration;

FIG. 5 is an enlarged schematic view of the folding process of the legs of the first embodiment of the present invention;

FIG. 6 is a schematic front view of a leg of the second embodiment of the present invention in a spread state;

FIG. 7 is a left side view of the structure of FIG. 6;

FIG. 8 is a schematic view of a leg of a second embodiment of the present invention in a folded configuration;

FIG. 9 is an enlarged schematic view of a leg folding process according to a second embodiment of the present invention;

FIG. 10 is an expanded front view of the first fastening member according to the second embodiment of the present invention;

FIG. 11 is a right side view of the first fastening member according to the second embodiment of the present invention;

FIG. 12 is an expanded front view of a second fastening member according to a second embodiment of the present invention;

FIG. 13 is a left side view of the second fastening member of the second embodiment of the present invention;

in the figure: 1-bed legs, 2-cross beams, 3-mattresses, 4-connecting pieces, 5-bolts, 6-connecting rods, 7-first fasteners, 8-second fasteners and 9-screws;

wherein: 1.1-a first card slot, 1.2-a shallow slot, 2.1-a second card slot;

7.1-a first fastener main board, 7.2-a first ear plate, 7.3-a first connecting hole, 7.4-a rectangular hole, 7.5-a first fastener clamping groove and 7.6-an upper ear plate;

8.1-second fastener main board, 8.2-second fastener clamping groove, 8.3-second ear plate, 8.4-second connecting hole and 8.5-lower ear plate.

Detailed Description

The invention is further illustrated by the following figures and examples.

Example 1:

as shown in fig. 1-5, a foldable massage bed comprises four bed legs 1, two cross beams 2 and a plurality of connecting rods 6, wherein the upper parts of the four bed legs 1 are arranged at two ends of the two cross beams 2, and the plurality of connecting rods 6 are arranged between the two cross beams 2 and the two bed legs 1 at the same side;

the bed is characterized by further comprising four connecting pieces 4 and eight bolts 5, the side surface of the upper part of the bed leg 1 connected with the cross beam 2 is an inclined surface, a first clamping groove 1.1 is vertically arranged in the middle of the inclined surface, a shallow groove 1.2 is horizontally arranged in the middle of the inclined plane of the bed leg 1, two end surfaces of the cross beam 2 are inclined planes which are matched with the inclined plane of the bed leg 1, and a second clamping groove 2.1 is vertically arranged in the middle of the inclined plane of the cross beam 2, the included angle between the inclined planes of the bed legs 1 and the cross beam 2 and the horizontal plane is 80 degrees, the inclined plane of the bed legs 1 is contacted with the inclined plane of the cross beam 2, the first clamping groove 1.1 is communicated with the second clamping groove 2.1, the top surface of the cross beam 2 is 5mm higher than the top surfaces of the bed legs 1, the four connecting sheets 4 are arranged in a communication groove formed by the first clamping groove 1.1 and the second clamping groove 2.1, the connecting piece 4 is connected with the bed leg 1 through a bolt 5 in the first clamping groove 1.1, and the connecting piece 4 is connected with the cross beam 2 through a bolt 5 in the second clamping groove 2.1.

The included angle between the inclined plane of the bed leg and the cross beam and the horizontal plane can be any value between 65 and 85 degrees;

the height difference between the top surface of the cross beam 2 and the top surfaces of the bed legs 1 can be any value between 3 and 20 mm.

Example 2:

as shown in fig. 6 to 13, compared with embodiment 1, the present embodiment has the same structure as that of embodiment 1 except that the first fasteners 7 are fixedly arranged on the inclined surface of the bed leg 1 by screws 9, and the second fasteners 8 are fixedly arranged on the inclined surface of the cross beam 2 by screws 9;

a rectangular hole 7.4 is formed in the middle of a first fastener main board 7.1 of the first fastener 7, an upper ear plate 7.6 is arranged at the upper end of the first fastener main board, a first fastener clamping groove 7.5 is vertically formed in the middle of the first fastener main board 7.1 below the rectangular hole 7.4, first ear plates 7.2 are symmetrically arranged on two sides of the first fastener main board 7.1, a first connecting hole 7.3 is formed in the first ear plate 7.2, the first fastener main board 7.1 and the two first ear plates 7.2 are arranged in a U shape, a plurality of screw holes are formed in the first fastener main board 7.1, the first ear plate 7.2 and the upper ear plate 7.6, and the first fastener 7 penetrates through the screw holes through screws 9 to be fixedly arranged on the inclined plane of the bed leg 1;

first fastener draw-in groove 7.5 and first draw-in groove 1.1, second draw-in groove 2.1 intercommunication, rectangular hole 7.4 and shallow slot 1.2 coincide mutually, bolt 5 passes first connecting hole 7.3 and is connected with footpost 1.

The lower end of a second fastener main board 8.1 of the second fastener 8 is provided with a lower ear plate 8.5, the middle of the second fastener main board is provided with a second fastener clamping groove 8.2 vertically communicated with the bottom, the two sides of the second fastener main board are symmetrically provided with second ear plates 8.3, the second ear plates 8.3 are provided with second connecting holes 8.4, the second fastener main board 8.1 and the two second ear plates 8.3 are arranged in a U shape, the second fastener main board 8.1, the second ear plates 8.3 and the lower ear plates 8.5 are provided with a plurality of screw holes, and the second fastener 8 passes through the screw holes through screws 9 and is fixedly arranged on the inclined plane of the cross beam 2;

second fastener draw-in groove 8.2 and first draw-in groove 1.1, second draw-in groove 2.1 intercommunication, bolt 5 passes second connecting hole 8.4 and is connected with crossbeam 2.

The working process of the invention is as follows:

when the bed is normally used, the bed legs 1 are upright, the cross beam 2 is in contact with the inclined surfaces of the bed legs 1 and is connected with the inclined surfaces of the bed legs through the connecting pieces 4 and the bolts 5, a person lies on the mattress 3 and pushes and presses the mattress, and the cross beam 2 is embedded into the inclined surfaces of the bed legs 1 deeper under the action of gravity and pushing and pressing force, so that the structure is more stable; during transportation packing, put ground anti-to the bed, upwards mention footpost 1, make connecting piece 4 not hard up, inwards push away footpost 1's lower extreme, and use the tie point of connecting crossbeam 2 and connection piece 4 to rotate as the centre of a circle, the rotation in-process, shallow slot 1.2 on footpost 1 inclined plane provides the pivoted space for the summit of crossbeam 2 bottom, make the use more stable, footpost 1 folds the back completely, contact with crossbeam 2 bottom surface, it is narrow to be convenient for carry stair, packing and transportation in narrow and small departments in space such as door opening.

Claims

1. A foldable massage bed comprises four bed legs (1), two cross beams (2) and a plurality of connecting rods (6), wherein the upper parts of the four bed legs (1) are arranged at the two ends of the two cross beams (2), and the plurality of connecting rods (6) are arranged between the two cross beams (2) and the two bed legs (1) at the same side;

the novel bed leg connecting structure is characterized by further comprising four connecting pieces (4) and eight bolts (5), the side face, connected with the cross beam (2), of the upper portion of the bed leg (1) is an inclined face, a first clamping groove (1.1) is vertically formed in the middle of the inclined face, two end faces of the cross beam (2) are inclined faces matched with the inclined face of the bed leg (1), a second clamping groove (2.1) is vertically formed in the middle of the inclined face of the cross beam (2), the inclined face of the bed leg (1) is in contact with the inclined face of the cross beam (2), the first clamping groove (1.1) is communicated with the second clamping groove (2.1), the top face of the cross beam (2) is higher than the top face of the bed leg (1), the four connecting pieces (4) are arranged in a communication groove formed by the first clamping groove (1.1) and the second clamping groove (2.1), the connecting pieces (4) are connected with the bed leg (1) through the bolts (5) in the first clamping groove (1.1), the connecting piece (4) is connected with the cross beam (2) in the second clamping groove (2.1) through a bolt (5).

2. A foldable massage bed according to claim 1, wherein shallow grooves (1.2) are horizontally arranged in the middle of the inclined surfaces of the legs (1).

3. A foldable massage bed according to claim 1, wherein the first fasteners (7) are fixed on the inclined surface of the bed legs (1) by screws (9), and the second fasteners (8) are fixed on the inclined surface of the cross beam (2) by screws (9).

4. The foldable massage bed according to claim 3, wherein a through hole (7.4) is formed in the middle of a first fastener main plate (7.1) of the first fastener (7), a first fastener clamping groove (7.5) is vertically formed in the middle of the first fastener main plate (7.1) below the through hole (7.4), first ear plates (7.2) are symmetrically arranged on two sides of the first fastener main plate (7.1), a first connecting hole (7.3) is formed in each first ear plate (7.2), the first fastener main plate (7.1) and the two first ear plates (7.2) are arranged in a U shape, a plurality of screw holes are formed in the first fastener main plate (7.1) and the first ear plates (7.2), and the first fastener (7) is fixedly arranged on the inclined surface of the bed leg (1) by passing through the screw holes through screws (9);

first fastener draw-in groove (7.5) and first draw-in groove (1.1), second draw-in groove (2.1) intercommunication, through-hole (7.4) coincide mutually with shallow slot (1.2), bolt (5) pass first connecting hole (7.3) and are connected with footpost (1).

5. The foldable massage bed according to claim 3, wherein a lower ear plate (8.5) is arranged at the lower end of a second fastener main plate (8.1) of the second fastener (8), a second fastener clamping groove (8.2) vertically communicated with the bottom is arranged in the middle of the second fastener main plate, the second ear plates (8.3) are symmetrically arranged at two sides of the second fastener main plate, a second connecting hole (8.4) is formed in each second ear plate (8.3), the second fastener main plate (8.1) and the two second ear plates (8.3) are arranged in a U shape, a plurality of screw holes are formed in the second fastener main plate (8.1), the second ear plates (8.3) and the lower ear plates (8.5), and the second fastener (8) is fixedly arranged on the inclined surface of the cross beam (2) through a screw (9);

second fastener draw-in groove (8.2) and first draw-in groove (1.1), second draw-in groove (2.1) intercommunication, bolt (5) pass second connecting hole (8.4) and are connected with crossbeam (2).

6. A foldable massage bed according to claim 1, wherein the angle α between the inclined surface of the legs (1) and the inclined surface of the cross-beam (2) and the horizontal is 65-85 °.

7. A foldable massage bed according to claim 1, wherein the height difference h between the top surfaces of the beams (2) and the top surfaces of the legs (1) is 3-20 mm.