Seat

Abstract

The embodiment of the utility model provides a seat. The seat comprises a first support, a second support, a first supporting rod, a second supporting rod and a bearing part, and the first support and the second support are arranged in a spaced mode in the first direction; the first supporting rod and the second supporting rod are arranged at intervals in the second direction, the two ends of the first supporting rod are rotationally connected with the first support and the second support respectively, and the two ends of the second supporting rod are rotationally connected with the first support and the second support respectively; the two sides, in the second direction, of the bearing part are connected with the first supporting rod and the second supporting rod correspondingly. The first supporting rod and the second supporting rod can rotate relative to the first support and the second support so that the seat can be folded and unfolded, and after the seat is unfolded, the first support and the second support can be supported and limited, so that the seat can be kept in an unfolded state, and a user can use the seat conveniently.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of chairs, in particular to a chair. BACKGROUND

[0002] The folding chair has the characteristics of light weight, foldability and convenient carrying, and is widely used in various public places such as hospitals, restaurants, hotels, companies and outdoors.

[0003] The current folding chair is generally supported and limited by the armrest after being unfolded to maintain the unfolded state of the folding chair. However, the armrest is easy to be stressed during the use of the folding chair, causing the unfolded state of the folding chair to be unstable. CONTENT OF THE UTILITY MODEL

[0004] The purpose of the embodiment of the present application is to provide a chair which can make the unfolded state of the chair more stable.

[0005] The embodiment of the present application provides a chair, which comprises a first support, a second support, a first supporting rod and a second supporting rod, and a bearing piece, the first support and the second support are arranged at intervals along a first direction; the first supporting rod and the second supporting rod are arranged at intervals along a second direction, the two ends of the first supporting rod are respectively connected with the first support and the second support in rotation, and the two ends of the second supporting rod are respectively connected with the first support and the second support in rotation; the bearing piece is connected with the first supporting rod and the second supporting rod on both sides along the second direction; and the first direction is perpendicular to the second direction.

[0006] By connecting the two ends of the first supporting rod with the first support and the second support in rotation and connecting the two ends of the second supporting rod with the first support and the second support in rotation, the first supporting rod and the second supporting rod can rotate relative to the first support and the second support to realize the folding and unfolding of the chair, and after the chair is unfolded, the first support and the second support can be supported and limited, so that the chair can maintain the unfolded state and be convenient for users to use. By connecting the bearing piece with the first supporting rod and the second supporting rod on both sides along the second direction, after the chair is unfolded, the bearing piece can be used to bear the user, realizing the bearing function of the chair.

[0007] In some specific embodiments, the first supporting rod comprises a first sub-supporting rod and a second sub-supporting rod, the first sub-supporting rod and the second sub-supporting rod are connected in rotation, one end of the first sub-supporting rod away from the second sub-supporting rod is connected with the first support in rotation, and one end of the second sub-supporting rod away from the first sub-supporting rod is connected with the second support in rotation; the second supporting rod comprises a third sub-supporting rod and a fourth sub-supporting rod, the third sub-supporting rod and the fourth sub-supporting rod are connected in rotation, one end of the third sub-supporting rod away from the fourth sub-supporting rod is connected with the first support in rotation, and one end of the fourth sub-supporting rod away from the third sub-supporting rod is connected with the second support in rotation.

[0008] In some specific embodiments, the length of the first sub-supporting rod is less than the length of the second sub-supporting rod.

[0009] In some specific embodiments, the first support frame comprises a first rod body and a second rod body spaced apart along the second direction, the first rod body is rotationally connected with the first supporting rod, and the second rod body is rotationally connected with the second supporting rod; the seat comprises a first armrest and a second armrest, the first armrest is rotationally connected with the first rod body, and the second armrest is rotationally connected with the second rod body.

[0010] In some specific embodiments, the first armrest comprises a first segment, a second segment, and a first limiting piece, the first segment is parallel to the third direction and connected with the first rod body, the first segment is rotationally connected with the second segment, and the first limiting piece is used for limiting the first segment and the second segment; the second armrest comprises a third segment, a fourth segment, and a second limiting piece, the third segment is parallel to the third direction and connected with the second rod body, the third segment is rotationally connected with the fourth segment, and the second limiting piece is used for limiting the third segment and the fourth segment.

[0011] The first direction, the second direction, and the third direction are perpendicular to each other.

[0012] In some specific embodiments, the first limiting piece is arranged on one side of the first segment facing the second armrest, the second segment is provided with a first limiting hole, and the first limiting piece is arranged in the first limiting hole; the second limiting piece is arranged on one side of the third segment facing the first armrest, the fourth segment is provided with a second limiting hole, and the second limiting piece is arranged in the second limiting hole.

[0013] In some specific embodiments, the seat comprises a connecting piece, the connecting piece is slidingly arranged at one end of the second segment away from the first segment, the connecting piece is provided with a connecting groove, and one end of the fourth segment away from the third segment is arranged in the connecting groove.

[0014] In some specific embodiments, the seat comprises a third armrest and a fourth armrest, the third armrest and the fourth armrest are spaced apart along the second direction, one end of the third armrest is rotationally connected with the first support frame, and the other end is detachably connected with the second support frame; one end of the fourth armrest is rotationally connected with the first support frame, and the other end is detachably connected with the second support frame.

[0015] In some specific embodiments, the bearing comprises a first part, a second part, and a third part, the first part is connected with the first supporting rod and the second supporting rod on both sides along the second direction respectively; the first support frame comprises a first rod body and a second rod body spaced apart along the second direction, the first rod body is rotationally connected with the first supporting rod, and the second rod body is rotationally connected with the second supporting rod, the second part is connected with the first rod body and the second rod body on both sides along the second direction respectively; and the third part connects the first part and the second part.

[0016] In some specific embodiments, the second support frame comprises a third rod body and a fourth rod body arranged at intervals along the second direction, the third rod body is rotationally connected with the first support rod, and the fourth rod body is rotationally connected with the second support rod; the carrier comprises a fourth part, a fifth part and a sixth part, the two sides of the fourth part are connected with the first rod body and the third rod body respectively, the two sides of the fifth part are connected with the third rod body and the fourth rod body respectively, and the two sides of the sixth part are connected with the fourth rod body and the second rod body respectively. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments of the present application will be briefly introduced as follows. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0018] Figure 1 A perspective structural schematic view of a seat provided by some embodiments of the present application is shown in FIG. 1.

[0019] Figure 2 A perspective schematic view of a partial structure of a seat provided by some embodiments of the present application is shown in FIG. 2.

[0020] Figure 3 An exploded structural schematic view of a seat provided by some embodiments of the present application is shown in FIG. 3.

[0021] Figure 4 An exploded structural schematic view of a seat provided by some other embodiments of the present application is shown in FIG. 4.

[0022] Figure 5 A perspective structural schematic view of a seat provided by some other embodiments of the present application is shown in FIG. 5. Figure 4 A partial enlarged structural schematic view of position A of a seat is shown in FIG. 6.

[0023] Figure 6 A perspective structural schematic view of a seat provided by some other embodiments of the present application is shown in FIG. 7.

[0024] Figure 7 A perspective structural schematic view of a seat provided by some other embodiments of the present application is shown in FIG. 8.

[0025] Figure 8 An exploded structural schematic view of a seat provided by some other embodiments of the present application is shown in FIG. 9. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

[0027] It should be noted that similar reference numbers and letters refer to like items in the following drawings, and therefore, once an item is defined in one drawing, it need not be further defined and explained in subsequent drawings. Meanwhile, in the description of the present application, the terms "first", "second", and the like are merely used to distinguish descriptions, and cannot be understood as indicating or implying relative importance.

[0028] Please refer to Figures 1 to 3 , Figure 1 a perspective structural schematic view of a seat chair provided for some embodiments of the present application; Figure 2 a perspective schematic view of a partial structure of a seat chair provided for some embodiments of the present application; Figure 3 an exploded structural schematic view of a seat chair provided for some embodiments of the present application.

[0029] The embodiments of the present application provide a seat chair 10, which comprises a first support 100 and a second support 200, a first support rod 300 and a second support rod 400, and a bearing 500. The first support 100 and the second support 200 are arranged at intervals along a first direction X, the first support rod 300 and the second support rod 400 are arranged at intervals along a second direction Y, two ends of the first support rod 300 are rotationally connected with the first support 100 and the second support 200 respectively, and two ends of the second support rod 400 are rotationally connected with the first support 100 and the second support 200 respectively. The bearing 500 is connected with the first support rod 300 and the second support rod 400 respectively on two sides along the second direction Y.

[0030] In some embodiments, the seat chair 10 can be a folding chair, a wheelchair, a walking aid, or the like.

[0031] By rotationally connecting two ends of the first support rod 300 with the first support 100 and the second support 200 respectively, and rotationally connecting two ends of the second support rod 400 with the first support 100 and the second support 200 respectively, the first support rod 300 and the second support rod 300 can rotate relative to the first support 100 and the second support 200 to realize folding and opening of the seat chair 10, and after the seat chair 10 is opened, the first support 100 and the second support 200 can be supported and limited, so that the seat chair 10 can remain in an open state, facilitating use by a user. By connecting the bearing 500 with the first support rod 300 and the second support rod 400 respectively on two sides along the second direction Y, after the seat chair 10 is opened, the bearing 500 can be used to bear a user, realizing a bearing function of the seat chair 10.

[0032] In some embodiments, the first direction X is perpendicular to the second direction Y.

[0033] In some embodiments, the first support 300 and the second support 400 can be made of high-strength materials, such as metal materials (e.g., steel, aluminum alloy, etc.) or non-metal materials (e.g., carbon fiber, hard plastic, etc.).

[0034] In some embodiments, the first support 300 includes a first sub-support 310 and a second sub-support 320, the first sub-support 310 and the second sub-support 320 are rotatably connected, an end of the first sub-support 310 away from the second sub-support 320 is rotatably connected to the first support 100, and an end of the second sub-support 320 away from the first sub-support 310 is rotatably connected to the second support 200.

[0035] By rotatably connecting the first sub-support 310 and the second sub-support 320, rotatably connecting an end of the first sub-support 310 away from the second sub-support 320 to the first support 100, and rotatably connecting an end of the second sub-support 320 away from the first sub-support 310 to the second support 200, the first sub-support 310 and the second sub-support 320 can rotate relative to each other during folding or unfolding of the chair 10, so that the end of the first sub-support 310 connected to the first support 200 and the end of the second sub-support 320 connected to the second support 200 move closer to or away from each other, thereby moving the first support 100 and the second support 200 closer to or away from each other to achieve folding or unfolding of the chair 10.

[0036] The second support 400 includes a third sub-support 410 and a fourth sub-support 420, the third sub-support 410 and the fourth sub-support 420 are rotatably connected, an end of the third sub-support 410 away from the fourth sub-support 420 is rotatably connected to the first support 100, and an end of the fourth sub-support 420 away from the third sub-support 410 is rotatably connected to the second support 200.

[0037] By rotatably connecting the third sub-support 410 and the fourth sub-support 420, rotatably connecting an end of the third sub-support 410 away from the fourth sub-support 420 to the first support 100, and rotatably connecting an end of the fourth sub-support 420 away from the third sub-support 410 to the second support 200, the third sub-support 410 and the fourth sub-support 420 can rotate relative to each other during folding or unfolding of the chair 10, so that the end of the third sub-support 410 connected to the first support 200 and the end of the fourth sub-support 420 connected to the second support 200 move closer to or away from each other, thereby moving the first support 100 and the second support 200 closer to or away from each other to achieve folding or unfolding of the chair 10.

[0038] In some embodiments, the length of the first sub-support 310 is less than the length of the second sub-support 320.

[0039] By making the length of the first sub-supporting rod 310 smaller than the length of the second sub-supporting rod 320, the first sub-supporting rod 310 and the second sub-supporting rod 320 can have a smaller overlapping area after the seat 10 is folded, which is beneficial to make the first supporting rod 300 occupy a smaller space after the seat 10 is folded.

[0040] In some embodiments, the first support 100 comprises a first rod body 110 and a second rod body 120 which are spaced apart along the second direction Y, the first rod body 110 is rotationally connected with the first supporting rod 300, and the second rod body 120 is rotationally connected with the second supporting rod 400.

[0041] The seat 10 comprises a first armrest 610 and a second armrest 620, the first armrest 610 is rotationally connected with the first rod body 110, and the second armrest 620 is rotationally connected with the second rod body 120.

[0042] By making the first armrest 610 rotationally connected with the first rod body 110 and the second armrest 620 rotationally connected with the second rod body 120, the first armrest 610 can be rotated relative to the first rod body 110 to adjust the direction of the first armrest 610, and the second armrest 620 can be rotated relative to the second rod body 120 to adjust the direction of the second armrest 620.

[0043] In some embodiments, the first armrest 610 can be rotated relative to the first rod body 110 about the axis of the first rod body 110. By making the first armrest 610 rotatable relative to the first rod body 110 about the axis of the first rod body 110 to the side of the first rod body 110 facing the second support 200, the side of the first rod body 110 facing away from the second support 200, or parallel to the second direction Y, the first armrest 610 is suitable for different use scenarios of the seat 10.

[0044] In some embodiments, the second armrest 620 can be rotated relative to the second rod body 120 about the axis of the second rod body 120. By making the second armrest 620 rotatable relative to the second rod body 120 about the axis of the second rod body 120 to the side of the second rod body 120 facing the second support 200, the side of the second rod body 120 facing away from the second support 200, or parallel to the second direction Y, the second armrest 620 is suitable for different use scenarios of the seat 10.

[0045] Please refer to Figure 4 and Figure 5 , Figure 4 the exploded structural schematic diagram of the seat provided for other embodiments of the present application; Figure 5 for Figure 4 the enlarged partial structural schematic diagram of the seat at A in

[0046] In some embodiments, the first handrail 610 comprises a first segment 611, a second segment 612 and a first limiting piece 613, the first segment 611 is parallel to the third direction Z and connected with the first rod body 110, the first segment 611 is rotationally connected with the second segment 612, and the first limiting piece 613 is used for limiting the first segment 611 and the second segment 612.

[0047] The second handrail 620 comprises a third segment 621, a fourth segment 622 and a second limiting piece 623, the third segment 621 is parallel to the third direction Z and connected with the first rod body 120, the third segment 621 is rotationally connected with the fourth segment 622, and the second limiting piece 623 is used for limiting the third segment 621 and the fourth segment 622.

[0048] By rotationally connecting the first segment 611 with the second segment 612 and limiting the first segment 611 and the second segment 612 by the first limiting piece 613, the second segment 612 can be opened or folded relative to the first segment 611, and after being opened, the second segment 612 is limited by the first limiting piece 613, so that the second segment 612 remains in an opened state for being held by a user.

[0049] By rotationally connecting the third segment 621 with the fourth segment 622 and limiting the third segment 621 and the fourth segment 622 by the second limiting piece 623, the fourth segment 622 can be opened or folded relative to the third segment 621, and after being opened, the fourth segment 622 is limited by the second limiting piece 623, so that the fourth segment 622 remains in an opened state for being held by a user.

[0050] In some embodiments, the first direction X, the second direction Y and the third direction Z are perpendicular to each other.

[0051] In some embodiments, the first limiting piece 613 is arranged on a side of the first segment 611 facing the second handrail 620, the second segment 612 is provided with a first limiting hole 6121, and the first limiting piece 613 is arranged in the first limiting hole 6121.

[0052] By arranging the first limiting piece 613 on a side of the first segment 611 facing the second handrail 620 and arranging the first limiting piece 613 in the first limiting hole 6121, when the second segment 612 is rotated relative to the first segment 611 to be perpendicular to the first segment 611 towards the second handrail 620, the first limiting piece 613 can be arranged in the first limiting hole 6121, so that the second segment 612 no longer continues to rotate relative to the first segment 611, and the opened state of the second segment 612 relative to the first segment 611 is maintained.

[0053] In some embodiments, the second limiting piece 623 is arranged on a side of the third segment 621 facing the first handrail 610, the fourth segment 622 is provided with a second limiting hole, and the second limiting piece 623 is arranged in the second limiting hole.

[0054] The second limiting member 623 is arranged on the side of the third segment 621 facing the first armrest 610, and is arranged in a second limiting hole (not shown in the figure). When the fourth segment 622 is rotated relative to the third segment 621 to be perpendicular to the third segment 621, the second limiting member 623 is arranged in the second limiting hole, so that the fourth segment 622 cannot be further rotated relative to the third segment 621, and the opening state of the fourth segment 622 relative to the third segment 621 is maintained.

[0055] In some embodiments, the seat 10 comprises a connecting member 6122 arranged at one end of the second segment 612 away from the first segment 611, and the connecting member 6122 is arranged in a connecting slot (not shown in the figure). The other end of the fourth segment 622 away from the third segment 621 is arranged in the connecting slot.

[0056] The connecting member 6122 is arranged at one end of the second segment 612 away from the first segment 611, and the other end of the fourth segment 622 away from the third segment 621 is arranged in the connecting slot. The connecting member 6122 can be slid relative to the second segment 612 to be close to the first segment 611, so that after the second segment 612 is opened relative to the first segment 611 and the fourth segment 622 is opened relative to the third segment 621, the one end of the second segment 612 away from the first segment 611 can be close to the other end of the fourth segment 622 away from the third segment 621, and the axes of the second segment 612 and the fourth segment 622 overlap. Then, the connecting member 6122 is slid relative to the second segment 612 away from the first segment 611, so that the other end of the fourth segment 622 away from the third segment 621 is arranged in the connecting slot of the connecting member 6122, and the second segment 612 and the fourth segment 622 cannot be further rotated to maintain the opening state.

[0057] In some embodiments, the seat 10 comprises a third armrest 630 and a fourth armrest 640. The third armrest 630 and the fourth armrest 640 are arranged at intervals along the second direction Y. One end of the third armrest 630 is rotatably connected to the first support 100, and the other end is detachably connected to the second support 200. One end of the fourth armrest 640 is rotatably connected to the first support 100, and the other end is detachably connected to the second support 200.

[0058] One end of the third armrest 630 is rotatably connected to the first support 100, and the other end is detachably connected to the second support 200. When the seat 10 is folded, the third armrest 630 can be detached from the second support 200, and then rotated relative to the first support 100 to achieve folding of the third armrest 630. One end of the fourth armrest 640 is rotatably connected to the first support 100, and the other end is detachably connected to the second support 200. When the seat 10 is folded, the fourth armrest 640 can be detached from the second support 200, and then rotated relative to the first support 100 to achieve folding of the fourth armrest 640.

[0059] In some embodiments, the third armrest 630 is rotationally connected with the first rod body 110 of the first support 100, the third armrest 630 is rotationally connected with the first rod body 110 about a first axis, the third armrest 630 is rotationally connected with the first rod body 110 about a second axis, the first axis is parallel to the axis of the first rod body 110, and the second axis is perpendicular to the axis of the first rod body 110. This allows the third armrest 630 to rotate relative to the first rod body 110 about the first axis to a side of the first rod body 110 facing away from the second support 200, and to rotate about the second axis to be close to the first rod body 110, thereby achieving folding of the third armrest 630. When the seat 10 is folded, the side of the first rod body 110 facing the second support 200 can be used to accommodate the first support rod 300 and the second support 200, so that the space occupied by the seat 10 after folding is smaller.

[0060] In some embodiments, the fourth armrest 640 is rotationally connected with the second rod body 120 of the first support 100, the fourth armrest 640 is rotationally connected with the second rod body 120 about a third axis, the fourth armrest 640 is rotationally connected with the second rod body 120 about a fourth axis, the third axis is parallel to the axis of the second rod body 120, and the fourth axis is perpendicular to the axis of the second rod body 120. This allows the fourth armrest 640 to rotate relative to the second rod body 120 about the third axis to a side of the second rod body 120 facing away from the second support 200, and to rotate about the fourth axis to be close to the second rod body 120, thereby achieving folding of the fourth armrest 640. When the seat 10 is folded, the side of the second rod body 120 facing the second support 200 can be used to accommodate the second support rod 400 and the second support 200, so that the space occupied by the seat 10 after folding is smaller.

[0061] Please refer to Figure 3 In some embodiments, the carrier 500 includes a first portion 510, a second portion 520, and a third portion 530, the first portion 510 is connected with the first support rod 300 and the second support rod 400 on both sides of the second direction Y respectively. The first support 100 includes a first rod body 110 and a second rod body 120 arranged at intervals along the second direction Y, the first rod body 110 is rotationally connected with the first support rod 300, the second rod body 120 is rotationally connected with the second support rod 400, the second portion 520 is connected with the first rod body 110 and the second rod body 120 on both sides of the second direction Y respectively. The third portion 530 connects the first portion 510 and the second portion 520.

[0062] By connecting the first portion 510 to the first support rod 300 and the second support rod 400 respectively on both sides of the second direction Y, and connecting the second portion 520 to the first rod body 110 and the second rod body 120 respectively on both sides of the second direction Y, the position of the bearing 500 can be more stable, and the force acting on the bearing 500 can be transmitted to the first support rod 300, the second support rod 400, the first rod body 110 and the second rod body 120, so that the bearing capacity of the bearing 500 is stronger.

[0063] In some embodiments, the seat 10 comprises a plurality of bearing belts 511 arranged in a ring shape, and the first support rod 300 and the second support rod 400 are arranged through the plurality of bearing belts 511 respectively. The first portion 510 is detachably connected to the plurality of bearing belts 511 by a connecting member such as a magic tape or an adhesive.

[0064] In some embodiments, the second support 200 comprises a third rod body 210 and a fourth rod body 220 arranged at intervals along the second direction Y, the third rod body 210 is rotatably connected to the first support rod 300, and the fourth rod body 220 is rotatably connected to the second support rod 400. When the seat 10 is folded, the third rod body 210 can rotate relative to the first support rod 300, and the fourth rod body 220 can rotate relative to the second support rod 400 to realize the mutual approach of the third rod body 210 and the fourth rod body 220.

[0065] Please refer to Figure 6 , Figure 6 The perspective structural schematic diagram of the seat provided for other embodiments of the present application.

[0066] In some embodiments, the bearing 500 comprises a fourth portion 540, a fifth portion 550 and a sixth portion 560, the two sides of the fourth portion 510 are connected to the first rod body 110 and the third rod body 210 respectively, the two sides of the fifth portion 550 are connected to the third rod body 210 and the fourth rod body 220 respectively, and the two sides of the sixth portion 560 are connected to the fourth rod body 220 and the second rod body 120 respectively.

[0067] By connecting the two sides of the fourth portion 510 to the first rod body 110 and the third rod body 210 respectively, connecting the two sides of the fifth portion 550 to the third rod body 210 and the fourth rod body 220 respectively, and connecting the two sides of the sixth portion 560 to the fourth rod body 220 and the second rod body 120 respectively, the position of the bearing 500 can be more stable, and the force acting on the bearing 500 can be transmitted to the first rod body 110, the second rod body 120, the third rod body 210 and the fourth rod body 220, so that the bearing capacity of the bearing 500 is stronger.

[0068] In some embodiments, along the third direction Z, the fourth portion 540, the fifth portion 550 and the sixth portion 560 are located on the upper side of the first portion 510. The first portion 510, the second portion 520, the third portion 530, the fourth portion 540, the fifth portion 550 and the sixth portion 560 enclose a receiving cavity for receiving an article.

[0069] Please refer to Figure 7 and Figure 8 , Figure 7 a perspective view of a seat provided by some embodiments of the present application; Figure 8 an exploded view of a seat provided by some embodiments of the present application.

[0070] In some embodiments, along the third direction Z, the fourth portion 540, the fifth portion 550 and the sixth portion 560 are located on the lower side of the first portion 510, and the carrier 500 further comprises a seventh portion 570 and an eighth portion 580, the seventh portion 570 is connected with the first rod body 110 and the second rod body 120 respectively on both sides, and the eighth portion 580 is connected with the fourth portion 540, the fifth portion 550, the sixth portion 560, the seventh portion 570 and the eighth portion 580 respectively. The fourth portion 540, the fifth portion 550, the sixth portion 560, the seventh portion 570 and the eighth portion 580 enclose a receiving cavity for receiving an article.

[0071] In some embodiments, the seat 10 comprises two first wheel bodies 710 and two second wheel bodies 720, the two first wheel bodies 710 are connected with the third rod body 210 and the fourth rod body 220 respectively, and the two second wheel bodies 720 are connected with the first rod body 110 and the second rod body 120 respectively.

[0072] In some embodiments, the seat 10 comprises a controller 810 and a processor 820, the controller 810 is arranged on the third armrest 630, the controller 810 is in communication connection with the processor 820, and the controller 810 is used for controlling the rotation of the second wheel body 720.

[0073] In some embodiments, the seat 10 comprises a processor receiving part 830, the processor receiving part 830 is arranged on the side of the carrier 500 opposite to the second support 200, and the processor receiving part 830 is used for receiving the processor 820.

[0074] The above merely provides a specific implementation of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered by the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A seat chair, characterized by, The utility model relates to a chair, including: First support and second support, first support and second support are spaced apart along the first direction; First support rod and second support rod, first support rod and second support rod are spaced apart along the second direction, both ends of first support rod are rotatably connected with first support and second support respectively, both ends of second support rod are rotatably connected with first support and second support respectively; Carrying piece, carrying piece is connected with first support rod and second support rod on both sides of the second direction respectively; The first direction is perpendicular to the second direction; First support rod includes first sub support rod and second sub support rod, first sub support rod and second sub support rod are rotatably connected, one end of first sub support rod away from second sub support rod is rotatably connected with first support, one end of second sub support rod away from first sub support rod is rotatably connected with second support; Second support rod includes third sub support rod and fourth sub support rod, third sub support rod and fourth sub support rod are rotatably connected, one end of third sub support rod away from fourth sub support rod is rotatably connected with first support, one end of fourth sub support rod away from third sub support rod is rotatably connected with second support.

2. The chair of claim 1, wherein, The length of the first sub support rod is less than the length of the second sub support rod.

3. The chair of claim 1, wherein, First support includes first rod body and second rod body spaced apart along the second direction, first rod body is rotatably connected with first support rod, second rod body is rotatably connected with second support rod; The chair includes a first armrest and a second armrest, the first armrest is rotatably connected with the first rod body, and the second armrest is rotatably connected with the second rod body.

4. The chair of claim 3, wherein, The first armrest includes a first segment, a second segment, and a first limiting piece, the first segment is parallel to a third direction and connected with the first rod body, the first segment is rotatably connected with the second segment, and the first limiting piece is used for limiting the first segment and the second segment; The second armrest includes a third segment, a fourth segment, and a second limiting piece, the third segment is parallel to the third direction and connected with the second rod body, the third segment is rotatably connected with the fourth segment, and the second limiting piece is used for limiting the third segment and the fourth segment; The first direction, the second direction, and the third direction are perpendicular to each other.

5. The chair of claim 4, wherein, The first limiting piece is arranged on one side of the first segment facing the second armrest, the second segment is provided with a first limiting hole, and the first limiting piece is arranged in the first limiting hole; The second limiting piece is arranged on one side of the third segment facing the first armrest, the fourth segment is provided with a second limiting hole, and the second limiting piece is arranged in the second limiting hole.

6. The chair of claim 4, wherein, The chair includes a connecting piece, the connecting piece is slidably arranged at one end of the second segment away from the first segment, the connecting piece is provided with a connecting groove, and one end of the fourth segment away from the third segment is arranged in the connecting groove.

7. The chair of claim 1, wherein, The seat comprises a third armrest and a fourth armrest, the third armrest and the fourth armrest are arranged at intervals along the second direction, one end of the third armrest is rotatably connected with the first support, and the other end is detachably connected with the second support; one end of the fourth armrest is rotatably connected with the first support, and the other end is detachably connected with the second support.

8. The chair of claim 1, wherein, The carrier comprises a first part, a second part and a third part, the first part is connected with the first support rod and the second support rod respectively on both sides along the second direction; the first support comprises a first rod body and a second rod body arranged at intervals along the second direction, the first rod body is rotatably connected with the first support rod, the second rod body is rotatably connected with the second support rod, the second part is connected with the first rod body and the second rod body respectively on both sides along the second direction; the third part connects the first part and the second part.

9. The chair of claim 8, wherein, The second support comprises a third rod body and a fourth rod body arranged at intervals along the second direction, the third rod body is rotatably connected with the first support rod, and the fourth rod body is rotatably connected with the second support rod; The carrier comprises a fourth part, a fifth part and a sixth part, the fourth part is connected with the first rod body and the third rod body respectively on both sides, the fifth part is connected with the third rod body and the fourth rod body respectively on both sides, and the sixth part is connected with the fourth rod body and the second rod body respectively on both sides.

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