CN117045058A - Reclining chair capable of changing shape into chair - Google Patents

Abstract

The reclining chair with the changeable form as a chair comprises a reclining chair body with the changeable form as a chair, wherein the reclining chair body with the changeable form as the chair consists of a chair seat, a backrest-chair seat connecting position angle adjusting rod and a reclining chair backrest support, the chair seat and the backrest are connected through hinges, two ends of the backrest-chair seat connecting position angle adjusting rod are respectively connected with the chair seat and the backrest, the backrest-chair seat connecting position angle adjusting rod is connected with the backrest through an angle adjusting device, the backrest-chair seat connecting position angle adjusting rod is connected with the backrest through a hinge device, the reclining chair backrest support and the backrest-chair seat connecting position angle adjusting rod are connected into an extension rod, the extension rod is in an inverted L shape, and one end of the reclining chair backrest support above the extension rod is bent downwards. The backrest inclination can be adjusted by linking the backrest through the angle adjusting device and the angle adjusting rod at the joint of the backrest and the seat, and finally the backrest can be gradually put down to be used as a reclining chair by linking the backrest through the angle adjusting rod at the joint of the backrest and the seat and adjusting the backrest back and forth.

Description

Reclining chair capable of changing shape into chair

Technical Field

The invention relates to a reclining chair with a changeable shape as a chair.

Background

At present, in order to avoid the weight of the reclining chair which can be changed into the reclining chair from the chair state and cannot bear the lying weight of a human body, a reclining chair backrest support which can be opened is arranged on a backrest of the reclining chair, the reclining chair backrest support needs to be opened independently before the reclining chair is changed into the reclining chair state, time and labor are wasted, the structure of the reclining chair backrest support of the reclining chair which can be changed into the chair is complex, the manufacturing is difficult, or the reclining chair which can be changed into the chair needs the help of others.

Disclosure of Invention

In order to overcome the defects that the prior reclining chair with the changeable form is changed from a chair form to a reclining chair state, the reclining chair cannot bear the weight of lying down of a human body, the backrest of the reclining chair is provided with a reclining chair backrest support which can be opened, the reclining chair backrest support needs to be opened independently before the chair form is changed into the reclining chair state, time and labor are wasted, the structure of the reclining chair backrest support of the reclining chair with the changeable form is complex, the manufacturing is difficult, or the reclining chair with the changeable form needs the help of other people after the reclining chair with the changeable form is changed from the chair form to the reclining chair state.

The technical scheme adopted for solving the technical problems is as follows: the reclining chair with the changeable form as a chair comprises a reclining chair body with the changeable form as a chair, wherein the reclining chair body with the changeable form as the chair consists of a chair seat, a backrest-chair seat connecting position angle adjusting rod and a reclining chair backrest support, the chair seat and the backrest are connected through hinges, the two ends of the backrest-chair seat connecting position angle adjusting rod are respectively connected with the chair seat and the backrest through an angle adjusting device, the backrest-chair seat connecting position angle adjusting rod is connected with the backrest through a hinge device, the reclining chair backrest support and the backrest-chair seat connecting position angle adjusting rod are connected into an extension rod, the extension rod is in an inverted L shape, one end of the reclining chair support above the extension rod is bent downwards, the reclining chair body with the changeable form as the chair is provided with the backrest-chair seat connecting position angle adjusting rod, the reclining chair body with the changeable form as the chair is provided with the reclining chair support, the reclining chair backrest support is movably connected with the backrest-chair seat connecting position angle adjusting rod, and the reclining chair support with the reclining chair seat back position separated from the backrest-chair seat connecting position angle adjusting rod is movably connected with the reclining chair back position. The reclining chair body with the changeable shape is composed of a chair seat, a backrest-chair seat connecting position angle adjusting rod and a reclining chair backrest support, wherein the chair seat and the backrest are connected in a hinged manner, two ends of the backrest-chair seat connecting position angle adjusting rod are respectively connected with the chair seat and the backrest, the backrest-chair seat connecting position angle adjusting rod is connected with the chair seat through an angle adjusting device, the backrest-chair seat connecting position angle adjusting rod is connected with the backrest through a hinge device in a connecting manner, the reclining chair backrest support and the backrest-chair seat connecting position angle adjusting rod are connected into an extension rod, the extension rod is in an inverted L shape, one end of the reclining chair backrest support above the extension rod is bent downwards, the hinge is connected with the chair seat and the backrest, two ends of the backrest-chair seat connecting position angle adjusting rod are respectively connected with the chair seat, the backrest-chair seat connecting position angle adjusting rod is connected with the backrest through the hinge device, the backrest inclination can be adjusted by linking the angle adjusting device to the angle adjusting rod at the joint of the backrest and the seat, linking the backrest by the angle adjusting rod at the joint of the backrest and the seat, adjusting the backrest inclination by far back and forth, finally gradually putting the backrest flat to take the seat as a reclining chair or a convenient bed, connecting the angle adjusting rod at the joint of the backrest support and the backrest and the seat into an extension rod, forming the extension rod into an inverted L shape, bending one end of the upper reclining chair support of the extension rod downwards, linking the angle adjusting rod at the joint of the backrest support and the backrest and the seat after forming the extension rod, connecting the angle adjusting rod at the joint of the backrest support and the backrest, and putting one end of the angle adjusting rod at the joint of the backrest and the seat of the extension rod flat, the reclining chair is characterized in that one end of a reclining chair backrest support of the extension rod is close to vertically downwards, one end of an angle adjusting rod at a backrest-seat joint of the extension rod is placed flat, the angle adjusting rod is close to parallel with the upper surface of the seat, one end of the reclining chair backrest support of the extension rod is contacted with the ground to generate the effect of backrest support, the backrest and the seat angle are adjusted along with the angle adjusting rod at the backrest-seat joint, the backrest support is close to the ground along with the backrest more and more under the linkage of the extension rod, the reclining chair backrest support is contacted with the ground when the front surface of the backrest is close to the seat, the reclining chair backrest support is contacted with the ground to support the backrest, the reclining chair backrest is prevented from being damaged by pressing down the backrest when a person lies on the backrest, the reclining chair support is prevented from being pressed against the feet when the front surface of the backrest is close to the seat, the reclining chair support is prevented from being pressed against the back by the reclining chair support when the front surface of the backrest is close to the seat, the reclining chair support is not required to be opened, and the reclining chair backrest support can be folded by the angle adjusting rod is also required to be folded by the reclining chair support; the angle adjusting device capable of connecting the backrest-seat connection position angle adjusting rod and the seat is various, the movable bolt device adjuster which does not need to specially manufacture the adjuster is adopted, the movable bolt device adjuster is composed of a bolt and a plurality of bolt holes which are distributed from front to back in sequence, the bolt is inserted into different bolt holes in one bolt hole, the angle adjusting rod is pulled down at the backrest-seat connection position, the edges of the bolt holes are contacted with the bolt to produce the effect that the bolt hooks the bolt holes, the bolt can hook the bolt holes as long as the bolt length is enough, the bolt holes at different positions can enable the angles of the backrest and the seat to be changed, the angle of the backrest and the seat connection position is correspondingly changed, and the height of the backrest close to the ground is also changed, thereby achieving the aim of adjusting the inclination of the backrest, and the bolt holes which are distributed from front to back in sequence are arranged below the front of the angle adjusting rod at the backrest-seat connection position; the hinges can be common hinges, one hinge of the two hinges is connected with the chair seat, the other hinge is connected with the backrest, and the hinges can be installed with reference to the door leaves without understanding the specific implementation; the back-seat connecting position angle adjusting rod back section is connected with the back side surface at the back-seat connecting position angle adjusting rod back section, the bearing rod penetrates through the back-seat connecting position angle adjusting rod back section from the side surface at the back side surface, the bearing rod penetrates through the back-seat connecting position angle adjusting rod back section at the back side surface, the bearing rod and the back-seat connecting position angle adjusting rod and the back form a hinge device connecting mode, nuts on the bearing rod and outside the back-seat connecting position angle adjusting rod prevent the back-seat connecting position angle adjusting rod and the back from separating from the bearing rod, the back-seat connecting position angle adjusting rod is arranged on the left and right sides of a reclining chair body in a seat in a changeable mode, the reclining chair structure in a changeable mode is fastened more, and the reclining chair body in a seat in a changeable mode is prevented from being injured by a damaged by the back, and the back-seat connecting position angle adjusting rod penetrates through the back-seat connecting position angle adjusting rod back section, the back-seat connecting position angle adjusting rod penetrates through the back-seat connecting position angle adjusting rod back side surface, and the back-seat connecting position angle adjusting rod back section; the reclining chair body with the changeable form is provided with reclining chair backrest supports at the left and right sides, and the reclining chair backrest supports at the two sides are correspondingly connected with the angle adjusting rods at the joint of the backrest and the chair seat respectively; the position of the convex bolt hole on the side surface of the bolt is provided with a bulge, the bulge is on one side of the hooked bolt hole, the bulge is used for hooking the lower part of the bolt hole, the relatively straight bolt is directly hooked on the bolt hole, the bulge is hooked on the lower part of the bolt hole, the bolt is prevented from being too long and has the effect of shortening the bolt because the bolt is hooked on the bolt hole, the position of the convex bolt hole on the bolt is the convex part of the bolt passing through the bolt hole, and the attention is paid that the convex bolt is slightly larger to facilitate the side surface to enter and exit the bolt hole in order to enable the bolt to be smoothly inserted into or pulled out of the bolt hole; the angle adjusting rod at the joint of the back support and the back-seat of the reclining chair is movably connected, so that when the back is not frequently put down, the reclining chair is more convenient to use without the back support of the reclining chair, and the feet of a person behind the back are not pressed by the back support of the reclining chair; the side surface of the upper section of the back support of the reclining chair is provided with a hole, the part of the back-seat connecting position angle adjusting rod rear section is positioned in the hole of the side surface of the upper section of the back support of the reclining chair, the back-seat connecting position angle adjusting rod of the back support of the reclining chair and the back-seat connecting position is movably connected into an inverted L-shaped extension rod in a mode that the part of the back-seat connecting position angle adjusting rod rear section is positioned in the hole of the side surface of the back support upper section of the reclining chair, and the part of the back-seat connecting position angle adjusting rod rear section is positioned behind the back of the back-seat connecting position; two ends of the cross rod are connected with reclining chair backrest supports which can be changed into two sides of a reclining chair body of the chair to form a reclining chair backrest support assembly, and the reclining chair backrest support assembly is more convenient to be connected with an angle adjusting rod at the joint of the backrest and the chair seat; the back support of the reclining chair is movably connected with the tail part of the backrest after being separated from the angle adjusting rod at the joint of the backrest and the seat, so that the reclining chair body which is convenient to put on the reclining chair for a long time and can be changed into a chair is used as a convenient bed, and the reclining chair body which is convenient to use is safer, and the backrest is prevented from being damaged due to the fact that a person sits at the tail part of the backrest; the back support upper section side of the reclining chair is provided with a hole, the tail position of the back is provided with a plurality of bulges, the bulges are more or less large than the angle adjusting rods at the back-seat connection after the back is placed flat, the bulges are more or less large than the heights of the holes at the back-seat connection and the back support upper section side after the back is placed flat, the bulges are arranged in the holes at the back support upper section side after the angle adjusting rods are separated from the back-seat connection, and the reclining chair back support after the angle adjusting rods are separated from the back-seat connection is movably connected with the tail position of the back through the mode that the bulges are arranged in the holes at the back support upper section side after the back-seat connection and the tail position of the back is separated from the back.

The invention has the advantages that the back support of the reclining chair does not need to be opened independently, and the reclining chair has simple structure and convenient use.

Drawings

The invention will be further described with reference to the drawings and examples.

Fig. 1 is a schematic view of a first embodiment in a partially cut-away configuration.

Fig. 2 is a left side view of fig. 1.

Fig. 3 is a front view of fig. 1.

Fig. 4 is a rear view of fig. 1.

Fig. 5 is a top view of fig. 1.

Fig. 6 is a bottom view of fig. 1.

Fig. 7 is a schematic view of a partially cut-away construction of a second embodiment.

Fig. 8 is a left side view of fig. 7.

Fig. 9 is a rear view of fig. 7.

Fig. 10 is a schematic view partially cut away from the top of fig. 7.

FIG. 11 is a schematic view of the track of the recliner chair back support of FIG. 7 after separation of the angle adjustment lever from the back-seat connection and subsequent articulation of the back.

In the figure: 1. the reclining chair comprises a reclining chair body, a 1-1 seat, a 1-2 backrest, a 1-2-1 bulge, an angle adjusting rod at the joint of the 1-3 backrest and the seat, a 1-4 reclining chair backrest support, a 1-4-1 hole, a 1-4-2 cross rod, a 1-5 hinge, a 1-6-1 bolt, a 1-6-2 bolt hole, a 1-6-1 bulge, a 1-7-1 bearing rod and a 1-7-2 nut, wherein the shape of the reclining chair body can be changed into a chair.

Description of the embodiments

In a first embodiment shown in fig. 1 to 6, a reclining chair with a changeable form is provided, which comprises a reclining chair body with a changeable form being a chair, wherein the reclining chair body 1 with a changeable form being a chair is composed of a chair seat 1-1, a backrest 1-2, a backrest-chair seat connecting position angle adjusting rod 1-3 and a reclining chair backrest support 1-4, a hinge 1-5 is connected with the chair seat 1-1 and the backrest 1-2, two ends of the backrest-chair seat connecting position angle adjusting rod 1-3 are respectively connected with the chair seat 1-1 and the backrest 1-2, the backrest-chair seat connecting position angle adjusting rod 1-3 is connected with the backrest seat 1-1 through an angle adjusting device, the backrest-chair seat connecting position angle adjusting rod 1-3 is connected with the backrest 1-2 through a hinge device, the reclining chair backrest support 1-4 is connected with the backrest-seat connecting position angle adjusting rod 1-3 into a lengthening rod, one end of the backrest support 1-4 is bent downwards, the reclining chair body 1 with the backrest-seat 1-3 is connected with the backrest support 1-2 in a left-right side and the reclining chair is connected with the backrest support 1-4 in a back-3-a back-seat connecting position, and the reclining chair 1-4 is connected with the reclining chair 1-2 in a left-right side and the reclining chair is connected with the reclining chair 1-back support 1-2 in a left-right side. The reclining chair body 1 with a changeable shape is composed of a chair seat 1-1, a backrest 1-2, an angle adjusting rod 1-3 at the joint of the backrest and the chair seat and a reclining chair backrest support 1-4, wherein the hinge 1-5 is used for connecting the chair seat 1-1 with the backrest 1-2, the two ends of the angle adjusting rod 1-3 at the joint of the backrest and the chair seat are respectively connected with the chair seat 1-1 and the backrest 1-2, the angle adjusting rod 1-3 at the joint of the backrest and the chair seat is connected with the backrest 1-2 through an angle adjusting device, the angle adjusting rod 1-3 at the joint of the reclining chair backrest support 1-4 and the backrest and the chair seat is connected into an extension rod, the extension rod is in an inverted L shape, one end of the reclining chair backrest support 1-4 on the extension rod is bent downwards, the hinge 1-5 connects the chair seat 1-1 and the backrest 1-2, the two ends of the angle adjusting rod 1-3 at the backrest-chair seat joint are respectively connected with the chair seat 1-1 and the backrest 1-2, the angle adjusting rod 1-3 at the backrest-chair seat joint is connected with the chair seat 1-1, the angle adjusting rod 1-3 at the backrest-chair seat joint is connected with the backrest 1-2 through a hinge device, the angle adjusting rod 1-3 at the backrest-chair seat joint is linked through the angle adjusting device, the backrest 1-2 is linked through the angle adjusting rod 1-3 at the backrest-chair seat joint, the inclination of the backrest 1-2 can be adjusted by the backrest front-back distance, finally, the backrest can be gradually put down to be used as a reclining chair or a convenient bed, the angle adjusting rod 1-3 at the joint of the backrest support 1-4 and the backrest-seat is connected into an extension rod, the extension rod is in an inverted L shape, one end of the backrest support 1-4 on the extension rod is bent downwards, the angle adjusting rod 1-3 at the joint of the backrest support 1-4 and the backrest-seat is connected into an extension rod, the linkage is generated at the joint of the backrest support 1-4 and the backrest-seat, the end of the angle adjusting rod 1-3 at the joint of the backrest of the extension rod is close to vertical downwards after the end of the backrest support of the reclining chair is put down, the angle adjusting rod 1-3 at the joint of the backrest-seat is close to parallel with the upper surface of the backrest 1-1, one end of the backrest support 1-4 of the extension rod is contacted with the ground to generate the backrest support effect, with the angle adjusting rod 1-3 at the joint of the backrest and the seat adjusting rod, the angle of the backrest 1-2 and the seat adjusting rod 1-1 is adjusted, under the linkage of the extension rod, the backrest 1-2 is closer to the ground, the backrest support 1-4 of the reclining chair is closer to the ground with the backrest 1-2, when the front of the backrest 1-2 is close to the seat adjusting rod 1-1, the backrest support 1-4 of the reclining chair contacts the ground to support the backrest 1-2, the technical structure is simple, the reclining chair back support 1-4 does not need to be opened in advance, the reclining chair back support 1-4 can be opened by utilizing the angle adjusting rod 1-3 at the joint of the backrest and the seat, the reclining chair back support 1-4 does not need the help of other people, and the reclining chair back support 1-4 can be opened by utilizing the angle adjusting rod 1-3 at the joint of the backrest and the seat, so that the reclining chair back support 1-4 can be folded by utilizing the angle adjusting rod 1-3 at the joint of the backrest and the seat; the angle adjusting device capable of connecting the backrest-seat joint angle adjusting rod 1-3 and the seat 1-1 is various, the movable bolt device adjuster which does not need to specially manufacture the adjuster is adopted, the movable bolt device adjuster is composed of one bolt 1-6-1 and a plurality of bolt holes 1-6-2 which are distributed from front to back in sequence, the function of the bolt 1-6-1 in one bolt hole 1-6-2 is to insert the bolt 1-6-1 into different bolt holes 1-6-2, the backrest is linked with the backrest-seat joint angle adjusting rod 1-3 to pull down, the edges of the bolt holes 1-6-2 can be contacted with the bolt 1-6-1 to generate the effect that the bolt 1-6-1 hooks the bolt holes 1-6-2, as long as the length of the bolt 1-6-1 is enough to hook the bolt 1-6-1 with the bolt holes 1-6-2, the bolt 1-6-1 hooks the bolt holes 1-6-2 at different positions to change the angle between the backrest 1-2 and the seat 1-1, the angle between the backrest 1-2 and the seat 1-1 changes correspondingly, the height of the backrest 1-2 close to the ground also changes, thereby achieving the purpose of adjusting the inclination of the backrest 1-2, and a plurality of bolt holes 1-6-2 which are distributed from front to back in sequence are arranged on the seat 1-1 below the front end of the angle adjusting rod 1-3 at the joint of the backrest and the seat; the hinges 1-5 can be common hinges, one hinge of the two hinges is connected with the seat 1-1, the other hinge is connected with the backrest 1-2, and the hinges can be installed with reference to door pages for specific implementation; the back section of the backrest-seat is connected with the side face of the backrest 1-2, the bearing rod 1-7-1 penetrates through the back section of the backrest 1-2 from the side face of the backrest 1-2, the back section of the bearing rod 1-7-1 penetrates through the back section of the backrest 1-2 from the side face of the backrest 1-2, the bearing rod 1-7-1 penetrates through the back section of the backrest 1-2-seat 1-1, the back section of the bearing rod 1-3 is connected with the back section of the backrest 1-2, the bearing rod 1-7-1, the backrest-seat joint, the bearing rod 1-7-1, the bearing rod 1-3 and the backrest 1-2 form a hinge device connection mode, the nut 1-7-2 on the bearing rod 1-7-1, which is arranged outside the backrest-seat joint, has the function of preventing the angle adjustment rod 1-3 and the backrest 1-2 from being separated from the bearing rod 1-7-1, the reclining chair with the changeable form is characterized in that the reclining chair body 1 of the chair is provided with the backrest-seat connecting position angle adjusting rod 1-3 at the left and right sides, the backrest 1-2 is pulled by the backrest-seat connecting position angle adjusting rod 1-3 at the left and right sides, so that the reclining chair structure of the chair with the changeable form is more fastened, the injury of a person due to the damage of the backrest 1-2 is avoided, the reclining chair body with the changeable form is provided with the movable bolt device regulator at the left and right sides, and when the reclining chair body 1 with the changeable form is provided with the backrest-seat connecting position angle adjusting rod 1-3 at the left and right sides, the reclining chair body with the changeable form is provided with the backrest-seat connecting position angle adjusting rod 1-3 at the left and right sides, the back section of the angle adjusting rod 1-3 at the joint of the backrest and the seat is arranged on the side surface of the backrest 1-2, the bearing rod 1-7-1 penetrates through the back section of the angle adjusting rod 1-3 at the joint of the backrest and the seat from the side surface and then is connected with the side surface of the backrest 1-2, penetrates through the backrest 1-2 and penetrates through the back section of the angle adjusting rod 1-3 at the joint of the backrest and the seat from the side surface; the reclining chair body 1 with the changeable form is provided with reclining chair backrest supports 1-4 on the left and right sides, the reclining chair backrest supports 1-4 on the two sides are correspondingly connected with the backrest-seat connecting position angle adjusting rods 1-3 on the two sides respectively, and the reclining chair body 1 with the changeable form is provided with reclining chair backrest supports 1-4 on the left and right sides, so that the reclining chair backrest supports 1-4 support the backrest 1-2 more firmly; the position of the convex bolt hole 1-6-2 on the side surface of the bolt 1-6-1 is provided with the convex 1-6-1-1, the convex 1-6-1-1 is on one side of the bolt hole 1-6-2, the convex 1-6-1 is used for hooking the lower part of the bolt hole 1-6-2, the relatively straight bolt 1-6-1 directly hooks the bolt hole 1-6-2, the convex 1-6-1 hooks the lower part of the bolt hole 1-6-2 can avoid that the convex 1-6-1 needs to be slightly larger than the side surface of the bolt 1-6-2 in order to hook the bolt hole 1-6-2, the bolt 1-6-1 needs to be long and has the effect of shortening the bolt 1-6-1, the convex part of the bolt 1-6-1 passes through the bolt hole 1-6-2, and the attention needs to be paid to ensure that the bolt 1-6-1 is smoothly inserted into or pulled out of the bolt hole 1-6-2, and the convex 1-1 needs to be slightly larger than the side surface of the bolt hole 1-6-1 to be convenient for the bolt 1-1 to get in or out of the bolt hole 1-6-2; the chair seat 1-1 in the attached drawings is a common four-leg stool like chair seat 1-1, and in the implementation process, other types of chairs are suitable, wherein the chair is different from the stool in that the chair is provided with a backrest 1-2, and the four-leg stool like chair seat 1-1 in the attached drawings better shows the structure of the reclining chair with a changeable form as a seat; the angle adjusting rod 1-3 at the joint of the back rest support 1-4 and the back rest-seat is movably connected, so that when the back rest 1-2 is not frequently placed flat, the back rest support 1-4 is not used more conveniently, and the back rest support 1-4 does not need to be lifted to press the feet of a person behind the back rest 1-2; the side surface of the upper section of the back support 1-4 of the deck chair is provided with a hole 1-4-1, the part of the back section of the back-seat connecting position angle adjusting rod 1-3 is positioned in the hole 1-4-1 of the side surface of the upper section of the back support 1-4 of the deck chair, the back section of the back support 1-4 of the deck chair is movably connected with the back section of the back support 1-3 of the back support 1-4 through the way that the part of the back section of the back-seat connecting position angle adjusting rod 1-3 is positioned in the back-seat connecting position of the back-seat connecting position angle adjusting rod 1-3 in the hole 1-4-1 of the side surface of the upper section of the back support 1-4 of the deck chair is a back section of the back position of the back support 1-2; two ends of the cross rod 1-4-2 are connected with reclining chair backrest supports 1-4 which can be changed into two sides of a reclining chair body 1 of the chair to form a reclining chair backrest support assembly, and the reclining chair backrest support assembly is more convenient to be connected with an angle adjusting rod 1-3 at the joint of the backrest and a chair seat.

In the second embodiment shown in fig. 1 to 11, on the basis of the first embodiment, the reclining chair support 1-4 separated from the backrest-seat joint angle adjusting rod 1-3 is movably connected with the tail part of the backrest 1-2, so that the reclining chair body 1 which is convenient to use as a convenient bed in a changeable form after being laid flat for a long time, and the structure of the reclining chair body which is changeable form is safer, and the backrest 1-2 is prevented from being damaged due to the fact that a person sits on the tail part of the backrest 1-2; the side of the upper section of the back support 1-4 is provided with a hole 1-4-1, the tail position of the back support 1-2 is provided with a plurality of bulges 1-2-1, the size of each bulge 1-2-1 is almost equal to that of the angle adjusting rod 1-3 at the joint of the back support 1-4, the direction of the bulge 1-2-1 is almost equal to that of the hole 1-4-1 at the joint of the back support 1-2 and the back support 1-2, the ground-free height of the bulge 1-2-1 is almost equal to that of the hole 1-4-1 at the joint of the back support 1-2 and the back support 1-2, the height of the bulge 1-2-1 at the joint of the back support 1-2 is equal to that of the hole 1-4-1 at the joint of the back support 1-4, the bulge 1-2-1 at the tail position of the back support 1-2 is almost equal to that of the hole 1-4 at the joint of the back support 1-2, the bulge 1-2-1 at the joint of the back support 1-3 is equal to that of the back support 1-4 at the joint of the back support 1-2, the bulge 1-2-1-2 at the tail position of the back support 1-4 is equal to that of the hole 1-2 at the back support 1-4 at the joint of the back support 1-2, the back support 1-2 is equal to that of the back support 1-4 at the joint of the back support 1-3, the back support 1-2 is equal to that of the hole 1-2 at the back support 1-2 at the joint of the back position. In fig. 11, the dashed lines indicate the home positions of the recliner back supports 1-4.

Claims (5)

1. A reclining chair with a changeable form as a seat, comprising a reclining chair body (1) with a changeable form as a seat, characterized in that: the reclining chair body (1) with the changeable shape is composed of a chair seat (1-1), a backrest (1-2), an angle adjusting rod (1-3) at the joint of the backrest and the chair seat, and a reclining chair backrest support (1-4), wherein the hinge (1-5) is used for connecting the chair seat (1-1) and the backrest (1-2), the two ends of the angle adjusting rod (1-3) at the joint of the backrest and the chair seat are respectively connected with the chair seat (1-1) and the backrest (1-2), the angle adjusting rod (1-3) at the joint of the backrest and the chair seat is connected with the backrest (1-2) through an angle adjusting device, the angle adjusting rod (1-3) at the joint of the reclining chair backrest support (1-4) and the backrest-chair seat is connected into an extension rod, the extension rod is in an inverted L shape, and one end of the upper end of the backrest support (1-4) of the extension rod is bent downwards.

2. A reclining chair according to claim 1 in the form of a chair, wherein: the reclining chair body (1) with a changeable shape is provided with an angle adjusting rod (1-3) at the joint of the backrest and the seat.

3. A reclining chair according to claim 1 in the form of a chair, wherein: the left and right sides of the reclining chair body (1) with the changeable shape is provided with reclining chair backrest supports (1-4).

4. A reclining chair according to claim 2 in the form of a chair, wherein: the back support (1-4) of the deck chair is movably connected with an angle adjusting rod (1-3) at the joint of the back and the seat.

5. A reclining chair according to claim 2 in the form of a chair, wherein: the back support (1-4) of the deck chair separated from the angle adjusting rod (1-3) at the joint of the back and the seat is movably connected with the tail part of the back (1-2).