Portable folding leisure chair

Abstract

The utility model discloses a portable folding leisure chair which comprises a chair armrest, supporting legs, a base, a backrest, a connecting mechanism and an adjusting mechanism, and the supporting legs are arranged below the chair armrest; the base is arranged between the seat armrests; the backrest is arranged on the back of the seat; the connecting mechanism is arranged among the seat armrests, the supporting legs, the base and the backrest; the adjusting mechanism is installed between the base and the backrest and used for adjusting and supporting the angle of the backrest. The base and the backrest are unfolded around the second connecting shaft, the supporting legs are rotated around the first connecting shaft to be unfolded, the two supporting legs on the same side drive the connecting rod and the connecting block to rotate together, the two supporting legs are limited, the seat is unfolded, meanwhile, the backrest drives the supporting frame to rotate together, and the supporting legs are unfolded. The bottom end of the supporting frame slides in the inner cavity of the fixing pipe, the angle of the backrest is adjusted, the seat is convenient to use, and the practicability of the seat is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of seat, especially a portable folding leisure seat. BACKGROUND

[0002] Leisure seat is a common life article, and plays multiple roles in modern life. It can provide comfortable and convenient resting experience for people indoors or outdoors, and also plays an important role in improving the aesthetic degree of the environment.

[0003] Common seats are usually composed of a seat, a seat back and support legs. The seat and the seat back are usually fixedly connected, which is not convenient for folding and storing the seat. The angle between the seat back and the seat is fixed, and the angle of the seat back cannot be adjusted, which cannot adapt to different sitting postures, and reduces the comfort and practicability of the seat. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a portable folding leisure seat to solve the problems in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a portable folding leisure seat, comprising a seat armrest;

[0006] A support leg is arranged below the seat armrest.

[0007] A base is arranged between the seat armrests.

[0008] A backrest is arranged on the back of the seat.

[0009] Further comprising a connecting mechanism and an adjusting mechanism, the connecting mechanism is arranged between the seat armrest, the support leg, the base and the backrest.

[0010] The adjusting mechanism is installed between the base and the backrest, which is used for adjusting and supporting the angle of the backrest.

[0011] Preferably, the connecting mechanism comprises:

[0012] A fixed seat is fixedly connected to the lower surface of the seat armrest.

[0013] A connecting shaft one is arranged through the top of the support leg, and the two ends of the connecting shaft one are rotatably connected with the fixed seat.

[0014] A connecting shaft two is arranged through the back of the base and the bottom of the backrest.

[0015] Preferably, the connecting mechanism further comprises:

[0016] A fixed rod is arranged between the support legs, and an outer wall of one of the fixed rods is fixedly connected to the lower surface of the base;

[0017] A third connecting shaft is fixedly connected to one end of one of the fixed rods, and the other end of the third connecting shaft is arranged on the support legs.

[0018] Preferably, the connecting mechanism further comprises:

[0019] A connecting rod is arranged on one side of the support legs;

[0020] A fixed shaft is fixedly connected to one side of the support legs, and the other end of the fixed shaft is arranged on one end of the connecting rod;

[0021] A rotating shaft is fixedly connected to the other end of the connecting rod;

[0022] A connecting block is arranged on the connecting rod, and one end of the connecting block is arranged on one end of the rotating shaft;

[0023] Preferably, the adjusting mechanism comprises:

[0024] A fixed block is fixedly connected to the inner side of one end of the seat armrest, and the fixed block is arranged in a cylindrical shape;

[0025] A connecting ring is rotatably arranged on the fixed block;

[0026] A support frame is arranged on the connecting ring, and the support frame is located on the back surface of the backrest;

[0027] Preferably, the adjusting mechanism further comprises:

[0028] A fixed tube is fixedly connected to the outer wall of the connecting ring, and the inner cavity of the fixed tube is arranged on the bottom end of the support frame;

[0029] A compression spring is arranged in the inner cavity of the fixed tube, and one end of the compression spring is movably connected to the support frame;

[0030] A limiting block is fixedly connected to the bottom end of the support frame.

[0031] Preferably, the adjusting mechanism further comprises:

[0032] A positioning rod is fixedly connected to the limiting block, and the positioning rod is arranged on the connecting ring;

[0033] Positioning holes, the positioning holes are annular array spaced on the fixed block, wherein the inner cavity of one of the positioning holes is in threaded arrangement with one end of the positioning rod;

[0034] A mounting ring is in threaded arrangement with the top of the support frame and is fixedly connected to the back of the backrest.

[0035] Preferably, the support frame is in U-shaped arrangement and is rotatably connected to the fixed block through the connecting ring.

[0036] The technical effects and advantages of the present application are as follows:

[0037] The base, the backrest, the support legs, the connecting rod, the connecting block, the support frame, the fixed tube, the compression spring, the connecting ring, the fixed block, the positioning rod and the positioning hole are cooperatively arranged, the base and the backrest are unfolded around the connecting shaft two, the support legs are unfolded around the connecting shaft one, the two support legs on the same side drive the connecting rod and the connecting block to rotate together, the two support legs are limited, the seat is unfolded, the backrest drives the support frame to rotate together, the bottom end of the support frame slides in the inner cavity of the fixed tube, drives the limiting block to deform the compression spring, drives the connecting ring to rotate on the fixed block, adjusts the angle of the backrest, utilizes the elastic effect of the compression spring, pushes the limiting block and the support frame to move downward, makes the positioning rod threaded into the inner cavity of one of the positioning holes, limits and fixes the backrest, facilitates the use of the seat and improves the practicability of the seat. BRIEF DESCRIPTION OF DRAWINGS

[0038] Figure 1 It is the overall structure schematic view of the present application.

[0039] Figure 2 It is the side structure schematic view of the support leg of the present application.

[0040] Figure 3 It is the structure schematic view of the connecting rod of the present application.

[0041] Figure 4 It is the side sectional structure schematic view of the connecting ring of the present application.

[0042] Figure 5 It is the A enlarged structure schematic view of the present application. Figure 1

[0043] ​In the figure: 1, seat armrest; 2, support leg; 3, base; 4, backrest; 5, connecting mechanism; 51, fixed seat; 52, connecting shaft one; 53, connecting shaft two; 54, fixed rod; 55, connecting shaft three; 56, connecting rod; 57, fixed shaft; 58, rotating shaft; 59, connecting block; 6, adjusting mechanism; 61, fixed block; 62, connecting ring; 63, support frame; 64, fixed tube; 65, compression spring; 66, limit block; 67, positioning rod; 68, positioning hole; 69, mounting ring. DETAILED DESCRIPTION

[0044] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0045] The utility model provides a kind of portable folding leisure seat as shown in Figures 1-5 The utility model provides a kind of portable folding leisure seat as shown in

[0046] Specifically, the connecting mechanism 5 comprises a fixed seat 51, the upper surface of the fixed seat 51 is fixedly connected to the lower surface of the seat armrest 1, the fixed seat 51 is arranged in a U shape, used for connecting the support leg 2 and the seat armrest 1; a connecting shaft one 52, the connecting shaft one 52 is arranged through the top of the support leg 2, the two ends of the connecting shaft one 52 are respectively rotatably connected with the fixed seat 51, the top of the support leg 2 is rotatably connected with the fixed seat 51 through the connecting shaft one 52, facilitating folding and storing the support leg 2; a connecting shaft two 53, the two ends of the connecting shaft two 53 are respectively arranged through the back of the base 3 and the bottom of the backrest 4, the base 3 and one end of the backrest 4 are rotatably connected through the connecting shaft two 53, facilitating folding the base 3 and the backrest 4; a fixed rod 54, the fixed rod 54 is arranged between the support legs 2, the outer wall of one of the fixed rods 54 is fixedly connected with the lower surface of the base 3, the fixed rod 54 connects the two support legs 2, three fixed rods 54 are fixed between the two support legs 2, the other fixed rod 54 rotates with the base 3; a connecting shaft three 55, one end of the connecting shaft three 55 is fixedly connected with one end of one of the fixed rods 54, the other end of the connecting shaft three 55 is arranged through the support leg 2, one of the fixed rods 54 is rotatably connected with the support leg 2 through the connecting shaft three 55, facilitating the rotation and folding of the base 3; a connecting rod 56, the connecting rod 56 is arranged on one side of the support leg 2, the connecting rod 56 is arranged between the two support legs 2 on the same side, used for connecting the two support legs 2, ensuring the stability of the two support legs 2; a fixed shaft 57, one end of the fixed shaft 57 is fixedly connected with one side of the support leg 2, the other end of the fixed shaft 57 is arranged through one end of the connecting rod 56, one end of the connecting rod 56 is rotatably connected with one side of the support leg 2 through the fixed shaft 57; a rotating shaft 58, one end of the rotating shaft 58 is fixedly connected with the other end of the connecting rod 56; a connecting block 59, one end of the connecting block 59 is arranged through one end of the rotating shaft 58, the connecting block 59 is arranged between the connecting rods 56, the two ends of the connecting block 59 are rotatably connected with the other ends of the two connecting rods 56 through the rotating shaft 58, when the support leg 2 is rotated and folded, the connecting rod 56 and the connecting block 59 are driven to rotate together, the base 3 and the backrest 4 are unfolded around the connecting shaft two 53, the support leg 2 is unfolded around the connecting shaft one 52, the two support legs 2 on the same side drive the connecting rod 56 and the connecting block 59 to rotate together, limiting the two support legs 2, unfolding the seat, facilitating the use of the seat.

[0047] Further, the adjusting mechanism 6 comprises a fixed block 61 fixedly connected to the inner side of one end of the seat armrest 1, the fixed block 61 is in a cylindrical shape, and the fixed block 61 is used for mounting a connecting ring 62; the connecting ring 62 is rotatably inserted into the fixed block 61, and the connecting ring 62 is used for fixing a support frame 63 to drive the support frame 63 to rotate around the axis of the fixed block 61; the support frame 63 is arranged on the connecting ring 62 and located at the back of the backrest 4, the support frame 63 rotates at the back of the backrest 4 and rotates together with the backrest 4 to limit and fix the backrest 4; a fixed tube 64 is fixedly connected to the outer wall of the connecting ring 62 at one end, and the inner cavity of the fixed tube 64 is inserted into the bottom end of the support frame 63, the fixed tube 64 is used for mounting the support frame 63, and one end of the support frame 63 slides in the inner cavity of the fixed tube 64; a compression spring 65 is arranged in the inner cavity of the fixed tube 64, the compression spring 65 movably sleeves one end of the support frame 63, the compression spring 65 is arranged between a limiting block 66 and the inner wall of the fixed tube 64, and the compression spring 65 is used for pushing the limiting block 66 and the support frame 63 downward by the elastic effect; the limiting block 66 is fixedly connected to the bottom end of the support frame 63, the limiting block 66 moves together with the support frame 63, is used for extruding and deforming the compression spring 65, and prevents the support frame 63 from separating from the fixed tube 64; a positioning rod 67 is fixedly connected to the limiting block 66 at one end and is inserted into the connecting ring 62, the positioning rod 67 moves together with the support frame 63, is used for positioning and angle adjusting the support frame 63; a positioning hole 68 is arranged in an annular array on the fixed block 61, the inner cavity of one of the positioning holes 68 is inserted into one end of the positioning rod 67, and the positioning hole 68 corresponds to the position of the positioning rod 67; and a mounting ring 69 is inserted into one end of the support frame 63 and is fixedly connected to one side of the backrest 4, the support frame 63 is connected to the backrest 4 through the mounting ring 69, the backrest 4 drives the support frame 63 to rotate and stretch, the backrest 4 is rotated around the connecting shaft two 53 to drive the support frame 63 to rotate together, the bottom end of the support frame 63 slides in the inner cavity of the fixed tube 64 to drive the limiting block 66 to deform the compression spring 65 and drive the connecting ring 62 to rotate on the fixed block 61 to adjust the angle of the backrest 4, the limiting block 66 and the support frame 63 are pushed downward by the elastic effect of the compression spring 65 to make the positioning rod 67 inserted into the inner cavity of one of the positioning holes 68 to limit and fix the backrest 4, and the support frame 63 is in a U shape and is rotatably connected to the fixed block 61 through the connecting ring 62.

[0048] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A portable folding lounge chair, comprising: Seat armrests (1); Support leg (2), the support leg (2) is located below the seat armrest (1); The base (3) is disposed between the armrests (1); Backrest (4), the backrest (4) is located on the back of the base (3); The feature is that it further includes a connecting mechanism (5) and an adjusting mechanism (6), wherein the connecting mechanism (5) is disposed between the seat armrest (1), the support leg (2), the base (3) and the backrest (4); The adjustment mechanism (6) is installed between the base (3) and the backrest (4) and is used to adjust and support the angle of the backrest (4).

2. A portable folding leisure chair according to claim 1, characterized in that, The connecting mechanism (5) includes: A fixed seat (51) is fixedly connected to the lower surface of the seat armrest (1) on its upper surface. Connecting shaft one (52) is inserted into the top of the support leg (2), and the two ends of the connecting shaft one (52) are respectively rotatably inserted into the fixed seat (51); Connecting shaft two (53), the two ends of which are respectively inserted into the back of the base (3) and the bottom of the backrest (4).

3. A portable folding leisure chair according to claim 2, characterized in that, The connecting mechanism (5) further includes: Fixed rods (54) are respectively disposed between the support legs (2), and the outer wall of one of the fixed rods (54) is fixedly connected to the lower surface of the base (3); Connecting shaft three (55), one end of which is fixedly connected to one end of one of the fixing rods (54), and the other end of which is inserted into the support leg (2).

4. A portable folding leisure chair according to claim 3, characterized in that, The connecting mechanism (5) further includes: A connecting rod (56) is provided on one side of the support leg (2); A fixed shaft (57) is fixedly connected at one end to one side of the support leg (2), and the other end of the fixed shaft (57) is interposed with one end of the connecting rod (56). A rotating shaft (58), one end of which is fixedly connected to the other end of a connecting rod (56); A connecting block (59) is provided, with one end of the connecting block (59) intersecting with one end of the rotating shaft (58), and the connecting block (59) is provided between the connecting rods (56).

5. A portable folding leisure chair according to claim 4, characterized in that, The adjustment mechanism (6) includes: Fixing block (61), the fixing block (61) is fixedly connected to the inner side of one end of the seat armrest (1), the fixing block (61) is cylindrical; A connecting ring (62) is rotatably inserted into a fixed block (61); The support frame (63) is mounted on the connecting ring (62) and is located on the back of the backrest (4).

6. A portable folding leisure chair according to claim 5, characterized in that, The adjustment mechanism (6) further includes: A fixed tube (64) is fixedly connected at one end to the outer wall of the connecting ring (62), and the inner cavity of the fixed tube (64) is interposed with the bottom end of the support frame (63); Compression spring (65), the compression spring (65) is disposed in the inner cavity of the fixed tube (64), and is movably connected to one end of the support frame (63); Limiting block (66), which is fixedly connected to the bottom end of support frame (63).

7. A portable folding leisure chair according to claim 6, characterized in that, The adjustment mechanism (6) further includes: Positioning rod (67), one end of which is fixedly connected to the limiting block (66) and is inserted into the connecting ring (62); Positioning holes (68) are arranged in a ring array on the fixing block (61), and the inner cavity of one of the positioning holes (68) is interposed with one end of the positioning rod (67). Mounting ring (69) is interposed with one end of support frame (63) and is fixedly connected to one side of backrest (4).

8. A portable folding leisure chair according to claim 7, characterized in that, The support frame (63) is U-shaped and is rotatably connected to the fixed block (61) via a connecting ring (62).

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