Four-leg and eight-fork, four-leg and eight-fork, hyperbolic, double-bent and bidirectional-folding linear tent combined bed with invisible legs

Abstract

The invention discloses a four-leg eight-fork four-leg eight-Y hyperbolic double-bend folding invisible-leg linear combined bed, and belongs to the technical field of production of various composite materials such as stainless steel, stainless steel, iron and aluminum, aluminum alloy, copper, iron, bamboo, wood, plastic steel and the like. A line-shaped combined bed is composed of a front bed square left section 1 and a front bed square right section 1, a lower invisible splayed foot left head and a lower invisible splayed foot right head, a front bed square right section 2 identical to the front bed square left section 2, a rear bed square left section 3, a rear bed square right section 4 identical to the front bed square, and an invisible foot hyperbolic double-bend connecting part 5 divided into front section and rear section of lower invisible Y-shaped foot front, rear and middle parts of middle left heads of the front bed square left section and the rear bed square left section, wherein the invisible foot hyperbolic double-bend connecting part is arranged between the front bed square left section and the rear bed square left section. The left section right head connecting square 6 is the same as the left section right head connecting square 7, the front bed square right section and the rear bed square right section right head middle invisible foot hyperbolic double-bend connecting square 7 are composed of a front section and a rear section, the lower invisible Y-shaped foot is composed of the front section and the rear section, and the left section bed square left head middle connecting square 8 is the same as the left section bed square left head middle connecting square. The line-shaped bed is divided into a portable common stall dining table. A 2.5 * 4cm square tube can be made into a bed with the length of 2m and the width of 1m. After the bed is folded, the length of the bed is 50cm, the width of the bed is 10cm, and the thickness of the bed is 16cm.

Description

1. Technical Field

[0001] It is a variety of composite materials products such as steel products, stainless steel products, bamboo and wood products, plastics, plastic steel, and wave fiber. 2. Existing Technology

[0002] The beds produced by the prior art include four-fold beds that can be folded in one direction, double-fold beds, foldable soft beds for outdoor use, and tent beds. All of the soft beds are one-way foldable beds and cannot be used in combination with other tents of the same size.

[0003] III. Purpose of the Invention

[0004] The purpose of the four-legged eight-fork, four-legged eight-fork, hyperbolic, double-bend, two-way folding, invisible leg one-line bed tent combination bed invented in this study is to provide a good bed for people who go out for camping, fishing, traveling, and outdoor work. The bed is made of large materials with the smallest volume after folding, has a heavy load-bearing capacity, and can accommodate two people.

[0005] IV. Contents of the Invention

[0006] The tent combination bed with four legs and eight forks, four legs and eight branches, hyperbolic, double-bend, two-way folding, and invisible legs is composed of eight parts.

[0007] (1) The left section of the front bed square with invisible feet is composed of two sections, the left and the right, connected by a rotating shaft buckle in the middle. The invisible eight-shaped feet below are divided into one left head and one right head. The invisible eight-shaped feet below the left head are connected to the left head bed square with a rotating shaft buckle, folded to the right and invisible, and the invisible eight-shaped feet below the right head are connected to the right head bed square with a rotating shaft buckle, folded to the left and invisible to form the first part of the left section of the front bed square.

[0008] (2) The right section of the front bed with invisible feet is connected by a rotating shaft buckle between the left and right sections to form the right section of the front bed. The invisible eight-shaped feet below are divided into one left head and one right head. The invisible eight-shaped feet below the left head are connected to the left head of the right section of the bed with a rotating shaft buckle. Folding to the right, it is invisible, and the invisible eight-shaped feet below the right head are connected to the right head of the bed with a rotating shaft buckle. Folding to the left, it is invisible, forming the second part of the right section of the front bed. The left section of the front bed with invisible feet is assembled with the right section of the front bed, and the middle is connected with a two-way rotating shaft buckle to form the front bed.

[0009] (3) The left section of the rear bed with invisible feet is composed of two sections, the left and right sections are connected in the middle by a two-way rotating shaft buckle to form the left section of the rear bed. The invisible eight-shaped feet below are divided into one left head and one right head. The invisible eight-shaped feet at the left head of the bed are connected to the left head of the bed by a rotating shaft buckle, and are folded to the right to become invisible. The invisible eight-shaped feet at the right head of the bed are connected to the right head of the bed by a rotating shaft buckle, and are folded to the left to become invisible, forming the third part of the front bed.

[0010] (4) The right section of the rear bed is composed of the left section, and the left section is connected to the right section of the rear bed by a two-way rotating shaft and buckle in the middle. The invisible eight-shaped foot under the bed is divided into one left head and one right head. The invisible eight-shaped foot under the left head of the bed is connected to the left head of the bed by a rotating shaft buckle. Folding to the right, the invisible eight-shaped foot under the right head of the bed is connected to the right head of the bed by a rotating shaft buckle, and folding to the left, forming the fourth part. The middle of the left and right sections of the rear bed are connected by a two-way rotating shaft buckle to form the invisible foot rear bed assembly.

[0011] (5) Invisible foot The left section of the front bed is combined with the left section of the rear bed to form an invisible foot in the middle of the left head. The hyperbolic and double-bend connecting square is divided into the front section and the rear section, and the middle is connected by a rotating shaft buckle to be bent to the right. The Y-shaped foot in the middle of the front section of the connecting square is connected to the middle head of the connecting square by a rotating shaft buckle and folded forward to be invisible. The invisible Y-shaped foot under the rear section of the connecting square is connected to the middle of the front head of the rear section connecting square by a rotating shaft buckle. Folded backward to be invisible, the left section of the bed and the left head of the front and rear beds are composed of the hyperbolic and double-bend connecting square (5). The front head of the connecting square is connected to the left head of the left section of the front bed by a rotating shaft buckle, and the rear section of the connecting square is connected to the left head of the rear bed by a rotating shaft buckle to form the left bed head invisible foot hyperbolic and double-bend connecting square (5), which is bent to the left.

[0012] (6) The invisible foot of the front left section and the middle right head of the rear left section of the bed is a hyperbolic and double-bent connecting foot of the bed, which is divided into a front section and a rear section. The middle is connected to the front section connecting square by a rotating shaft buckle. The invisible Y-shaped foot below the front section connecting square is connected to the middle of the rear head of the front section connecting square by a rotating shaft buckle, and is folded forward to be invisible. The invisible Y-shaped foot below the rear section connecting square is connected to the middle of the front head of the rear section connecting square by a rotating shaft buckle, and is folded backward to be invisible, forming the synthesis of part (6). The front head of the hyperbolic and double-bent connecting square in the middle of the front left section and the rear left section is connected to the right head of the left section front bed by a rotating shaft buckle, and the rear head of the connecting square is connected to the right head of the rear left section of the bed by a rotating shaft buckle to form the sixth part of the right head connecting bed.

[0013] (7) The invisible foot hyperbolic and double-bend connecting square in the middle of the right section of the front bed and the right head of the right section of the rear bed is divided into the front section and the rear section, and the middle is connected by a rotating shaft buckle to form the middle hyperbolic and double-bend connecting direction of the right head, which is folded to the left. The invisible Y-shaped foot under the front section connecting square is connected to the middle of the rear head of the front section connecting square by a rotating shaft buckle, folded forward to be invisible, and connected to the middle of the front head of the connecting square by a rotating shaft buckle, folded backward to be invisible, = forming the synthesis of part (7). The front head of the hyperbolic and double-bend connecting square in the middle of the right head is connected to the right head of the right section of the front bed by a rotating shaft buckle. The back head of the connecting square is connected to the right head of the right section of the rear bed by a rotating shaft buckle to form the synthesis of the right head invisible foot and the hyperbolic and double-bend connecting square part (7).

[0014] (8) The invisible foot hyperbolic double-bend connection square in the middle of the right section front bed side and the right section rear bed side right section left head is divided into the front section and the rear section middle connected by a rotating shaft buckle, the invisible Y-shaped foot below the front section connection square is connected to the middle of the rear head of the connection square by a rotating shaft and buckle, and folded forward to be invisible. The invisible Y-shaped foot below the middle of the front head of the rear section connection square is connected to the left head of the right section rear bed side by a rotating shaft and buckle, folded backward to be invisible, and the (8) part is synthesized. The front head of the invisible foot hyperbolic double-bend connection square is connected to the left head of the right section of the front bed side by a rotating shaft and buckle, and the rear head of the connection square is connected to the left head of the right section of the rear bed side by a rotating shaft and buckle to form the (8) connection square part.

[0015] A tent bed with four legs and eight forks, four legs and eight forks, hyperbolic, double-bend, two-way folding, invisible legs, and a straight-line bed body. It is composed of the left section of the front bed side with the invisible leg (1), the right section of the front bed side with the invisible leg (2), the left section of the back bed side with the invisible leg (3), and the right section of the back bed side with the invisible leg (4). The middle of the left section of the front bed side and the left end of the left section of the back bed side is connected to the bed side with the invisible leg (5). The middle of the left section of the front bed side and the right end of the left section of the back bed side is connected to the bed side with the invisible leg (6). The middle of the right section of the front bed side and the right end of the right section of the back bed side is connected to the bed side with the invisible leg (7). The middle of the right section of the front bed side and the right end of the right section of the back bed side is connected to the bed side with the invisible leg (8). It is combined into a tent-shaped bed with four legs and eight forks, four legs and eight branches, hyperbolic, double-bend, two-way folding, and invisible legs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The attached figure is a three-dimensional cross-sectional schematic diagram and a side section schematic diagram.

[0017] The invention of this study is a tent combination bed with four legs and eight forks, four legs and eight forks, hyperbolic, double-bend, two-way folding, invisible legs and straight-line bed. Design part name number, specification figure number explanation

[0018] (1) A tent combination bed assembly with four legs and eight forks, four legs and eight branches, hyperbolic, double-bend, two-way folding, and invisible legs.

[0019] (2) The right section of the front bed, the invisible foot bed.

[0020] (3) A two-way folding and rotating shaft buckle is connected in the middle of the left and right sections of the front bed.

[0021] (4) Left section of the front bed, invisible foot bed.

[0022] (5) The invisible foot in the middle of the left head of the bed is connected to the front section of the double-curved and double-bent connection square and the left head of the front bed to connect the rotating shaft buckle.

[0023] (6) The invisible foot in the middle of the left head of the bed is double-curved and double-bent to connect the front half of the square.

[0024] (7) The invisible foot in the middle of the left head of the bed is connected by a double-curved and double-bend connection square, and the front and rear sections are connected by a rotating shaft buckle and a fixed buckle.

[0025] (8) The invisible foot in the middle of the left head of the bed is double-curved and double-bent to connect the back half of the bed.

[0026] (9) The invisible foot in the middle of the left head of the bed is connected to the rear section of the double-curved and double-bent connection square and the rear side of the bed to connect the rotating shaft buckle.

[0027] (10) The left side of the bed behind the left head, with invisible feet.

[0028] (11) The invisible foot hyperbolic and double-bend connecting feet in the middle of the left section of the front bed and the right head of the left section of the rear bed are connected to the rotating shaft buckle and the fixed buckle in the middle of the front section and the rear section.

[0029] (12) The invisible foot in the middle of the right head of the front bed is double-curved and double-bent to connect the front section.

[0030] (13) The invisible foot in the middle of the left section of the front bed and the right head of the left section of the rear bed is connected to the rear section of the right head by a double curve.

[0031] (14) The invisible foot hyperbolic and double-bend connecting foot in the middle of the right head of the left section of the front bed and the left section of the rear bed is connected to the rotating shaft buckle of the front section of the front bed.

[0032] (15) The invisible foot in the middle of the right end of the left section of the rear bed is connected to the rotating shaft buckle with a double bend connecting the rear section and the right end of the left section of the rear bed.

[0033] (16) A two-way folding and rotating shaft buckle is connected in the middle of the left and right sections of the rear bed.

[0034] (17) An invisible foot is provided in the middle of the right section of the front bed and the left head of the right section of the rear bed, and a double-curved and double-bend connecting shaft is provided to connect the rear section of the front bed and the left head of the rear bed.

[0035] (18) The middle part of the right section front bed left end is connected with a double-curved connection square front section and a rotating shaft buckle with a left end of the right section of the front bed.

[0036] (19) The invisible foot in the middle of the left head of the right section of the bed is connected to the back half of the bed with a double bend.

[0037] (20) The invisible foot in the middle of the left head of the right section of the bed is connected to the front half of the square with a double bend.

[0038] (21) The invisible foot in the middle of the right section of the bed is connected by a double-curved and double-bend connection, and the front section and the rear section are connected by a rotating shaft buckle in the middle.

[0039] (22) The right half of the rear bed side has invisible footrest.

[0040] (23) The invisible foot of the right end of the rear bed square section is connected with the rear section of the square section and the right end of the rear bed square section by a rotating shaft buckle.

[0041] (24) The invisible foot in the middle of the right section of the front bed and the right section of the rear bed connects the rear half of the square with a double bend.

[0042] (25) The invisible foot in the middle of the right head of the bed is connected with a rotating shaft buckle in the middle of the front section and the rear section.

[0043] (26) The invisible leg in the middle of the right side of the bed is double curved and connected to the front half.

[0044] (27) The invisible foot in the middle of the right head of the bed is connected with a rotating shaft buckle by connecting the square front section and the right head of the bed in front of the right section.

[0045] (28) The left section of the front bed of the invisible foot is connected to the invisible splayed foot under the left head by a rotating shaft buckle.

[0046] (29) There is an invisible splayed foot under the left head on the left side of the front bed.

[0047] (30) The left section and the right section of the left head of the front bed are folded in two directions in the middle to connect with the rotating shaft buckle.

[0048] (31) There is an invisible splayed foot under the right head on the left side of the front bed.

[0049] (32) The invisible splayed foot under the right head of the left section of the front bed is connected to the bed with a two-way rotating shaft buckle.

[0050] (33) A rotating shaft buckle and a fixing buckle are bidirectionally connected in the middle of the left section and the right section of the front bed.

[0051] (34) The invisible splayed foot under the left end of the right section of the front bed is connected to the left end of the bed with a rotating shaft buckle.

[0052] (35) The left side of the right section of the front bed has invisible splayed feet.

[0053] (36) The middle of the right section of the front bed is bidirectionally folded and connected with the middle of the right section to rotate the shaft buckle.

[0054] (37) There is an invisible splayed foot at the right end of the front bed.

[0055] (38) The invisible splayed foot under the right head of the front right section of the bed is connected to the bed with a rotating shaft buckle.

[0056] (39) The invisible splayed foot under the left head of the left section of the rear bed is connected to the bed with a rotating shaft buckle.

[0057] (40) There is an invisible splayed foot under the left side of the back bed.

[0058] (41) The left section of the rear bed is connected to the right section by a two-way folding and rotating shaft buckle.

[0059] (42) There is an invisible splayed foot under the right head of the left section of the back bed.

[0060] (43) The invisible splayed foot under the right end of the left section of the rear bed is connected to the right end of the bed with a rotating shaft buckle.

[0061] (44) A bidirectional rotating shaft buckle fixing buckle is connected in the middle of the left section and the right section of the rear bed.

[0062] (45) The invisible splayed foot under the left head of the right section of the rear bed is connected to the bed with a rotating shaft buckle.

[0063] (46) There is an invisible splayed foot under the left head on the right side of the back bed.

[0064] (47) The right section, left section and right section of the rear bed are folded in two directions in the middle to connect and rotate the shaft buckle.

[0065] (48) There is an invisible splayed foot under the right head of the right side of the back bed.

[0066] (49) The invisible splayed foot under the right head of the right section of the right rear bed is connected to the bed with a rotating shaft buckle.

[0067] (50) The middle of the left side of the bed is connected to the invisible Y-shaped foot in the middle of the front section.

[0068] (51) The Y-shaped foot at the middle of the front section of the hyperbolic double-bend connecting square in the middle of the left head of the bed is connected to the rotating shaft buckle with the connecting square.

[0069] (52) The invisible Y-shaped foot at the bottom middle of the rear section of the hyperbolic double-bend connecting square in the middle of the left head of the bed is connected to the rotating shaft buckle in the middle of the connecting square.

[0070] (53) The left side of the bed is connected to the invisible foot in the middle of the back section with a double curve.

[0071] (54) The right section of the front bed and the right section of the rear bed are connected by a double-curved invisible foot in the middle of the rear section.

[0072] (55) The invisible Y-shaped foot at the middle of the front section of the hyperbolic double-bend connecting square at the right head of the bed is connected to the rotating shaft buckle with the connecting square.

[0073] (56) The invisible Y-shaped foot at the bottom middle of the rear section of the hyperbolic double-bend connecting square at the right head of the bed is connected to the connecting square and the rotating shaft buckle.

[0074] (57) The middle of the right side of the bed is connected to the invisible Y-shaped foot in the middle of the back section.

[0075] (58) The left section of the front bed and the right end of the left section of the back bed are connected by a double-curved invisible foot in the middle of the front section.

[0076] (59) The left section of the front bed and the right head of the left section of the rear bed are connected by a double-curved and double-bend connection in the middle of the front section, and a Y-shaped invisible foot is connected to the rotating shaft buckle at the bottom middle of the front section.

[0077] (60) The left section of the front bed and the right head of the left section of the rear bed are connected by a double-curved Y-shaped invisible foot in the middle of the rear section to connect the rotating shaft buckle.

[0078] (61) The left section of the front bed and the right end of the left section of the rear bed are connected by a double-curved invisible Y-shaped foot in the middle of the rear section.

[0079] (62) The left end of the front right section and the rear right section are connected by a double-curved invisible Y-shaped foot in the middle of the front section.

[0080] (63) The left head of the front right section and the rear right section is connected by a double-curved connection at the middle of the front section, and the Y-shaped foot at the middle bottom is connected to the rotating shaft buckle.

[0081] (64) The left head of the front right section and the rear right section is connected by a double-curved connection in the middle of the rear section, and the Y-shaped foot in the middle is connected to the rotating shaft buckle.

[0082] (65) The left end of the front right section and the rear right section of the bed is connected by a double-curved Y-shaped invisible foot in the middle of the rear section.

[0083] (66) The left end of the rear bed is connected to the tent assembly with a buckle hole.

[0084] (67) The left side of the front bed is connected to the tent assembly with a buckle hole.

[0085] (68) Support reinforcement of the left rear bed board.

[0086] (69) Front bed board support bar on the left side of the bed

[0087] (70) Support reinforcement of the right rear bed board.

[0088] (71) The front bed board support bar on the right side of the bed.

[0089] (72) The right end of the front square of the right section of the bed is connected to the tent assembly with a hole.

[0090] (73) The right end of the right side of the bed at the back of the bed is connected to the tent assembly with a hole.

[0091] (74) Bamboo or wooden strip type rolling curtain composite bed board.

[0092] VI. Effects of the Invention

[0093] The invention of the four-legged, four-legged, hyperbolic, double-bend, two-way folding, invisible leg straight-line bed tent combination bed technology can fold a 2-meter-long and 1-meter-wide bed into a smaller size. For example, a 2.5 cm x 4 cm stainless steel square tube is used to make a 2-meter-long and 1-meter-wide bed. After folding, it is 1 meter long, 10 cm wide, and 8 cm thick. For example, a lightweight, 50 cm long, 10 cm wide, and 16 cm thick straight-line bed can be combined with other tents of the same size, and the tents are placed on top to form a tent bed. VII. Implementation Examples

[0094] The invention of the present invention is a tent-type bed with four legs and eight forks, four legs and eight forks, hyperbolic, double-bend, two-way folding, invisible legs. It is small in size, convenient for going out, vehicle-mounted, heavy-duty, and can accommodate two people. It is high off the ground and is not affected by rain and dew. Its bamboo and wood strips and strong rolling curtain-type hard bed board are ventilated and cool, which can play a health-care role for people with lumbar bulge pain, and has good social benefits and practicality.

[0095] The invention discloses a tent combination bed with four-legged and eight-forked, four-legged and eight-forked, hyperbolic, double-bent, two-way folding and invisible-leg straight-line bed body.

[0096] The accompanying drawings are three-dimensional cross-sectional schematic diagrams, side section schematic diagrams, half-folded plane schematic diagrams, and plane schematic diagrams. Attached Figure 1 The above picture is a schematic diagram of the front and rear half folded plane composed of eight parts: Attached Figure 1 The following figure is a schematic diagram of the synthesis of the left and right sections of the front bed, the synthesis of the first and second parts: Attached Figure 2 The above picture shows the connection section between the left and right sections of the rear bed: Attached Figure 2 Schematic diagram of the hyperbolic double-bend connecting square section in the middle of the left section of the front bed and the left section of the back bed Attached Figure 2 The following figure shows the schematic diagram of the hyperbolic double-bend connecting square section in the middle of the right end of the front bed square and the right section of the rear bed square Attached Figure 3 The above picture is a schematic diagram of the hyperbolic double-bend connecting square section between the left section of the front bed and the right end of the left section of the rear bed: Attached Figure 3 The middle picture is a schematic diagram of the hyperbolic double-bend connecting square section in the middle of the left end of the front bed square right section and the rear bed square right section Attached Figure 3 The following figure is a schematic diagram of the first to eighth parts of the plan view. Attached Figure 4 The above picture is a schematic diagram of the half-folded plane of the front bed composed of eight parts: Attached Figure 4 The middle picture is a schematic diagram of the bidirectional folded plane and side surface composed of eight parts. Attached Figure 4 The figure below is a schematic diagram of the multi-directional folding plane and side view of the eight-part front four-legged eight-fork, four-legged eight-fork, hyperbolic, double-bend, two-way folding, and invisible-leg one-shaped tent combination bed.

Claims

1. A four-legged, eight-forked, four-legged, hyperbolic, double-bent, two-way folding, invisible-leg straight-line combination bed, the tent combination bed consists of eight parts. (1) The left section of the front bed square with invisible feet is composed of two sections, the left and the right, connected by a rotating shaft buckle in the middle. The invisible eight-shaped feet below are divided into one left head and one right head. The invisible eight-shaped feet below the left head are connected to the left head bed square with a rotating buckle, folded to the right and invisible, and the invisible eight-shaped feet below the right head are connected to the right head bed square with a rotating shaft buckle, folded to the left and invisible to form the first part of the left section of the front bed square. (2) The right section of the front bed with invisible feet is divided into two sections, the left and right sections are connected by a rotating shaft buckle in the middle to form the right section of the front bed. The invisible eight-shaped feet below are divided into one left head and one right head. The invisible eight-shaped feet below the left head are connected to the left head of the right section of the bed with a rotating shaft buckle. Folding to the right, the invisible eight-shaped feet below the right head are connected to the right head of the bed with a rotating shaft buckle, and folding to the left, they are invisible, forming the second part of the right section of the front bed. The left section of the front bed with invisible feet and the right section of the front bed are assembled, and the middle is connected by a two-way rotating shaft buckle to form the front bed assembly. (3) The left section of the rear bed with invisible feet is composed of two sections, the left and right sections are connected in the middle by a two-way rotating shaft buckle to form the left section of the rear bed. The invisible eight-shaped feet below are divided into one left head and one right head. The invisible eight-shaped feet at the left head of the bed are connected to the left head of the bed by a rotating shaft buckle, and are folded to the right to become invisible. The invisible eight-shaped feet at the right head of the bed are connected to the right head of the bed by a rotating shaft buckle, and are folded to the left to become invisible, forming the third part of the front bed. (4) The rear bed with invisible feet is composed of a left section and a right section, and the middle is connected by a two-way rotating shaft and buckle to form the right section of the rear bed. The invisible eight-shaped feet under the bed are divided into one left head and one right head. The invisible eight-shaped feet under the left head of the bed are connected to the left head of the bed with a rotating shaft buckle. Folding to the right to become invisible, the invisible eight-shaped feet under the right head of the bed are connected to the right head of the bed with a rotating shaft buckle, and folding to the left to become invisible, forming the fourth part. The middle of the left and right sections of the rear bed are connected by a two-way rotating shaft buckle to form the invisible foot rear bed assembly. (5) Invisible foot The left section of the front bed side is combined with the left section of the back bed side, and the invisible foot is combined with the left head in the middle. The hyperbolic and double-bend connecting square is divided into the front section and the back section, and the middle is connected by a rotating shaft buckle to be bent to the right. The Y-shaped foot in the middle of the front section of the connecting square is connected to the middle head of the connecting square by a rotating shaft buckle and folded forward to be invisible. The invisible Y-shaped foot under the back section of the connecting square is connected to the middle of the front head of the back section connecting square by a rotating shaft buckle. Folded backward to be invisible, the hyperbolic and double-bend connecting square in the middle of the left section front bed side and the left head of the back bed side is composed of the first part (5). The front head of the connecting square is connected to the left head of the left section front bed side by a rotating shaft buckle, and the back section of the connecting square is connected to the left head of the back bed side by a rotating shaft buckle to form the left bed head invisible foot hyperbolic and double-bend connecting square first part (5), which is bent to the left. (6) The invisible foot of the front left section of the bed and the middle right head of the left section of the rear bed is a hyperbolic and double-bent connecting foot of the bed, which is divided into a front section and a rear section. The middle is connected to the front section connecting square with a rotating shaft buckle. The invisible Y-shaped foot below the front section connecting square is connected to the middle of the rear head of the front section connecting square with a rotating shaft buckle, and is folded forward to be invisible. The invisible Y-shaped foot below the rear section connecting square is connected to the middle of the front head of the rear section connecting square with a rotating shaft buckle, and is folded backward to be invisible, forming the synthesis of part (6). The front head of the hyperbolic and double-bent connecting square in the middle of the left section of the front bed and the right head of the left section of the rear bed is connected to the right head of the left section of the front bed with a rotating shaft buckle, and the rear head of the connecting square is connected to the right head of the left section of the rear bed with a rotating shaft buckle to form the sixth part of the right head connecting bed. (7) The invisible foot hyperbolic and double-bend connecting square in the middle of the right section of the front bed and the right head of the right section of the rear bed is divided into the front section and the rear section, and the middle is connected by a rotating shaft buckle to form the middle hyperbolic and double-bend connecting direction of the right head, which is folded to the left. The invisible Y-shaped foot under the front section connecting square is connected to the middle of the rear head of the front section connecting square by a rotating shaft buckle, folded forward to be invisible, and connected to the middle of the front head of the connecting square by a rotating shaft buckle, folded backward to be invisible, = forming the synthesis of part (7). The front head of the hyperbolic and double-bend connecting square in the middle of the right head is connected to the right head of the right section of the front bed by a rotating shaft buckle. The back of the connecting square is connected to the right head of the right section of the rear bed by a rotating shaft buckle to form the right head invisible foot hyperbolic and double-bend connecting square part (7). (8) The invisible foot hyperbolic double-bend connection square in the middle of the right section front bed side and the right section rear bed side right section left head is divided into the front section and the rear section middle connected by a rotating shaft buckle, the invisible Y-shaped foot below the front section connection square is connected to the middle of the rear head of the connection square by a rotating shaft and buckle, and folded forward to be invisible. The invisible Y-shaped foot below the middle of the front head of the rear section connection square is connected to the left head of the right section rear bed side by a rotating shaft and buckle, folded backward to be invisible, and the (8) part is synthesized. The front head of the invisible foot hyperbolic double-bend connection square is connected to the left head of the right section of the front bed side by a rotating shaft and buckle, and the rear head of the connection square is connected to the left head of the right section of the rear bed side by a rotating shaft and buckle to form the (8) connection bed part. A tent bed with four legs and eight forks, four legs and eight forks, hyperbolic, double-bend, two-way folding, invisible legs, and a straight-line bed body. It is composed of the left section of the front bed side with the first invisible leg (1), the right section of the front bed side with the second invisible leg (2), the left section of the rear bed side with the third invisible leg (3), and the right section of the rear bed side with the fourth invisible leg (4). The left section of the front bed side and the left end of the left section of the rear bed side are connected to the fifth invisible leg (5) by the hyperbolic double-bend. The left section of the front bed side and the right end of the left section of the rear bed side are connected to the sixth invisible leg (6). The right section of the front bed side and the right end of the right section of the rear bed side are connected to the seventh invisible leg (7). The right section of the front bed side and the right end of the rear bed side are connected to the eighth invisible leg (8). It is combined into a tent-shaped bed with four legs and eight forks, four legs and eight branches, hyperbolic, double-bend, two-way folding, and invisible legs.

1. The design principle, production process name, part name and product process of the four-legged, eight-forked, four-legged, eight-yellow, hyperbolic, double-bend, two-way folding invisible foot, the part names of the one-line combination bed are as follows. (1) The left section of the front bed of a straight-line combination bed is composed of the left section and the right section, and the left and right heads of the invisible splayed feet below each constitute the first part of the left section of the front bed. (2) The right section of the front bed is composed of two sections connected together, with one invisible splayed foot at each end forming the second part of the right section of the front bed. (3) The left section of the I-shaped rear bed is composed of two sections connected to form an invisible eight-shaped foot at each end to form the third part of the left section of the rear bed. (4) The right section of the rear bed is composed of two sections connected to form the fourth part of the right section of the rear bed with one left and one right invisible splayed foot below. (5) The left section of the I-shaped bed is connected by a double-curved connection in the middle of the left head, which is composed of the front and rear sections connected to form the invisible Y-shaped foot in the middle below, one in front and one in the back, forming the fifth part. (6) The left section of the front bed and the right end of the left section of the rear bed are connected by a double-curved connection in the middle, which is composed of the front section and the rear section, forming the invisible Y-shaped foot below, one in the middle of the front section and the rear section, forming the sixth part. (7) The hyperbolic double-bend connection square in the middle of the right head of the right section of the front bed and the right section of the rear bed is composed of the invisible Y-shaped foot below the front section and the rear section, one in the middle of each section, forming the seventh part. (8) The hyperbolic double-bend connection square in the middle of the left head of the right section of the front bed and the right section of the back bed is the invisible Y-shaped foot below the front section and the back section, one in the middle of each section, forming the eighth part. (9) The four-legged, eight-forked, four-legged, eight-forked, hyperbolic, double-bent, two-way folding invisible leg one-line combination bed is a one-line tent combination bed composed of 8 parts.

2. Request for protection of the design type of a one-line combination bed with four legs and eight forks, four legs and eight branches, double curvature, double bends, two-way folding and invisible legs. (1) Ordinary type, lightweight type, tent combination type, and various types. (2) Home stall type, square table, dining table, bench type, and various types.

3. The production materials of four-legged and eight-forked, four-legged and eight-yellow, hyperbolic, double-bend, two-way folding, and invisible-leg one-shaped combination beds are used in the following industries: steel products, stainless steel, stainless iron products, aluminum and copper products, bamboo, wood products, plastics, plastic-steel and other composite materials products.

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