Deck chair with backrest capable of being adjusted at multiple angles

Abstract

The utility model relates to a deck chair, in particular to a deck chair with a backrest capable of being adjusted at multiple angles. The deck chair with the backrest capable of being adjusted at multiple angles is simple in structure. The device comprises a lying frame, a backrest, an angle adjusting piece, a supporting and limiting piece and the like, the angle adjusting piece capable of adjusting the inclination angle of the back cushion is arranged between the backrest and the lying frame, and the supporting and limiting piece used for reinforcing and adjusting the angle of the backrest is arranged on the rear side of the lying frame. The positioning rods at different positions can be inserted into the positioning holes by adjusting the matching of the supporting rods and the positioning rods arranged on the supporting rods at intervals, so that the aim of conveniently adjusting the backrest and the back cushion at multiple angles can be fulfilled; and the backrest is overturned to be flush with the lying frame, so that the back cushion on the deck chair can be completely laid flat, and therefore, through the simple and stable adjusting mechanism, the production and manufacturing cost can be reduced, different daily requirements of users can be met, and the purpose of subsequent convenient maintenance can be achieved.

Description

Technical Field

[0001] The utility model relates to a recliner, in particular to a recliner with a backrest that can be adjusted at multiple angles. Background Art

[0002] In a home environment, a recliner with a backrest that can be adjusted at multiple angles can be used as a lunch break bed, a substitute for a sofa, or a balcony lounge chair, providing a comfortable resting space for family members.

[0003] Currently, for existing traditional backrest-adjustable recliners, relatively complex adjustment devices are often used to achieve multi-angle adjustment of the backrest, which undoubtedly increases the manufacturing cost. For large-scale production and low-configuration application scenarios, this cost factor may become an important factor restricting its popularization; moreover, the relatively auxiliary adjustment devices are not conducive to subsequent maintenance and also increase the usage cost to a certain extent.

[0004] In view of this, a recliner with a backrest that can be adjusted at multiple angles and has a simple structure is specifically proposed to solve the above technical problems. Summary of the Utility Model

[0005] In order to overcome the shortcomings of existing traditional backrest-adjustable recliners, which use relatively complex adjustment devices to adjust the backrest angle and have relatively high manufacturing costs and subsequent maintenance costs, the technical problem is to provide a recliner with a backrest that can be adjusted at multiple angles and has a simple structure.

[0006] The technical solution is as follows: A recliner with a backrest that can be adjusted at multiple angles, including front support legs, rear support legs, a lying frame, a backrest, and a cushion. There are a pair of front support legs and a pair of rear support legs respectively. A lying frame is installed between the front support legs and the rear support legs. A backrest that can adjust the angle is hinged at the rear of the lying frame. The cushion is placed on the lying frame and the backrest. It also includes an angle adjustment member and a support limiting member. An angle adjustment member that can adjust the inclination angle of the cushion is provided between the backrest and the lying frame. The angle adjustment member includes an adjustment strut and a positioning rod. The adjustment strut is hinged at the middle of the rear side of the backrest. The positioning rods are evenly spaced on the adjustment strut. Positioning holes adapted to the positioning rods are opened at the rear of the lying frame, and the positioning rods can be movably inserted into the positioning holes. A support limiting member for strengthening the adjustment of the backrest angle is provided at the rear of the lying frame.

[0007] Furthermore, the support limiting member includes a connecting plate and a limiting post. A connecting plate is provided at the rear of the lying frame, and a limiting post is provided on the connecting plate. The limiting post can be used to limit the adjustment strut.

[0008] Furthermore, the positioning holes are designed in an 8-shaped structure.

[0009] Further, the adjusting strut is designed in a U-shaped structure.

[0010] Further, the middle part of the rear support leg is designed with an upward arched structure.

[0011] Further, the edges of the lying frame and the backrest both have an upward convex structure design for limiting the cushion.

[0012] Compared with the prior art, the present utility model has the following advantages: Through the cooperation of the adjusting strut and the positioning rods arranged at intervals thereon, the positioning rods at different positions can be inserted into the positioning holes, and thus the purpose of conveniently adjusting the backrest and the cushion at multiple angles can be achieved; and when the backrest is flipped to be flush with the lying frame, the cushion on the present deck chair can be completely laid flat. In this way, through a simple and stable adjusting mechanism, the present device is not only beneficial to reducing the production and manufacturing costs, but also can meet the different daily needs of users, and can achieve the purpose of being convenient for subsequent maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a three-dimensional structural schematic diagram of the present utility model.

[0014] Figure 2 is a connection structural schematic diagram of the front support leg, the rear support leg, the lying frame and the adjusting strut of the present utility model.

[0015] Figure 3 is a partial three-dimensional structural schematic diagram of the present utility model.

[0016] Figure 4 is a state diagram of the backrest of the present utility model being flipped upward to the minimum adjustment angle.

[0017] Figure 5 is a state diagram of the backrest of the present utility model being flipped upward to the maximum adjustment angle.

[0018] Description of the reference numerals: 1: front support leg, 2: rear support leg, 3: lying frame, 4: backrest, 40: cushion, 5: positioning hole, 6: adjusting strut, 60: positioning rod, 7: connecting plate, 8: limiting post. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The following describes the embodiments of the present utility model with reference to the drawings.

[0020] Embodiment: A deck chair with a backrest that can be adjusted at multiple angles provided by the present utility model, see Figures 1 to 5As shown in the figure, it includes front support legs 1, rear support legs 2, a lying frame 3, a backrest 4, a cushion 40, an angle adjustment member and a support limiting member. There are a pair of front support legs 1 and a pair of rear support legs 2 respectively. The middle part of the rear support legs 2 is designed with an upward arched structure, which can play a role in blocking and protecting the user when the user lies flat or on the side, and can also play a role in lifting the user's hands; A lying frame 3 is installed between the front support legs 1 and the rear support legs 2. The rear side of the lying frame 3 is hinged with a backrest 4 whose angle can be adjusted. The cushion 40 is placed on the lying frame 3 and the backrest 4. The edges of the lying frame 3 and the backrest 4 are designed with upward protrusions to limit the cushion 40 and prevent the cushion 40 from shifting during use; An angle adjustment member for adjusting the inclination angle of the cushion 40 is provided between the backrest 4 and the lying frame 3. The angle adjustment member includes an adjustment strut 6 and a positioning rod 60. The middle part of the rear side of the backrest 4 is hinged with an adjustment strut 6. The adjustment strut 6 is designed in a U-shaped structure, which is beneficial to enhancing the structural strength of the support during angle adjustment; The adjustment strut 6 is evenly spaced with positioning rods 60. A positioning hole 5 adapted to the positioning rods 60 is opened on the rear side of the lying frame 3, and the positioning rods 60 can be movably inserted into the positioning holes 5. The positioning holes 5 are designed in an 8-shaped structure, which can play a role in clamping and limiting the positioning rods 60 and prevent the positioning rods 60 from shaking due to unstable connection; A support limiting member for strengthening the angle adjustment of the backrest 4 is provided on the rear side of the lying frame 3.

[0021] See Figure 3 and Figure 5 As shown in the figure, further, the support limiting member includes a connecting plate 7 and a limiting post 8. A connecting plate 7 is provided at the rear part of the lying frame 3, and a limiting post 8 is provided on the connecting plate 7. The limiting post 8 can be used to limit the adjustment strut 6, so that the backrest 4 and the cushion 40 can be turned upwards to the maximum relying angle, thereby further increasing the angle range of the adjustment of the backrest 4.

[0022] During use, the user can, according to their actual needs, quickly realize multi-angle adjustment of the inclination angles of the backrest 4 and the cushion 40 by adjusting the positioning rods 60 at different positions on the adjustment strut 6 to be engaged with the positioning holes 5, which can meet the daily needs of the user; And when the user needs to lie flat, just rotate the adjustment strut 6 and the positioning rods 60 to a state flush with the backrest 4, and the lying frame 3, the backrest 4 and the cushion 40 can be quickly laid flat completely. The structure is simple and the use is convenient.

[0023] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A reclining chair with a backrest that can be adjusted at multiple angles, comprising a pair of front support legs (1), a pair of rear support legs (2), a reclining frame (3), a backrest (4) and a cushion (40). A pair of front support legs (1) and a pair of rear support legs (2) are respectively provided. A reclining frame (3) is installed between the front support legs (1) and the rear support legs (2). A backrest (4) with an adjustable angle is hingedly connected to the rear side of the reclining frame (3). The cushion (40) is placed on the reclining frame (3) and the backrest (4). It is characterized in that, It further includes an angle adjusting member and a support and limiting member. An angle adjusting member capable of adjusting the tilt angle of the cushion (40) is provided between the backrest (4) and the reclining frame (3). The angle adjusting member includes an adjusting strut (6) and a positioning rod (60). The adjusting strut (6) is hingedly connected to the middle part at the rear side of the backrest (4). The positioning rods (60) are evenly spaced on the adjusting strut (6). A positioning hole (5) adapted to the positioning rod (60) is formed in the rear side of the reclining frame (3), and the positioning rod (60) can be movably inserted into the positioning hole (5). A support and limiting member for strengthening the adjustment of the angle of the backrest (4) is provided at the rear side of the reclining frame (3).

2. The adjustable reclining chair with a backrest that can be adjusted at multiple angles according to claim 1, characterized in that, The support and limiting member includes a connecting plate (7) and a limiting post (8). The connecting plate (7) is provided at the rear part of the reclining frame (3). The limiting post (8) is provided on the connecting plate (7), and the limiting post (8) can be used to limit the adjusting strut (6).

3. A reclining chair with a backrest that can be adjusted at multiple angles according to claim 1, characterized in that, The positioning hole (5) is designed in an 8-shaped structure.

4. A reclining chair with a backrest that can be adjusted at multiple angles according to claim 1, characterized in that, The adjusting strut (6) is designed in a U-shaped structure.

5. A reclining chair with a backrest that can be adjusted at multiple angles according to claim 1, characterized in that, The middle part of the rear support leg (2) is designed to arch upward.

6. The adjustable reclining chair with a backrest that can be adjusted at multiple angles according to claim 1, wherein The edges of the reclining frame (3) and the backrest (4) are both designed to bulge upward for limiting the cushion (40).

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