CN221730122U - Comfortable beach chair - Google Patents

Abstract

The utility model relates to the field of beach chairs, and particularly discloses a comfortable beach chair which comprises a seat part, wherein the seat part comprises a base and a backrest, a rotating pin is arranged between the base and the backrest, and the backrest is rotationally connected on the base around a pin joint of the rotating pin; the bottom of the base is welded with a curved supporting beam; the backrest comprises two elliptical back frame sections, a back net cover and a curved support rod are arranged between the two elliptical back frame sections, the net cover is positioned at the front end of the curved support rod, connecting pins are arranged at two opposite side ends of the curved support rod, the curved support rod is rotationally connected between the two elliptical back frame sections around pin joint points of the connecting pins, and elliptical handrail sections are arranged at two sides of the backrest; in the utility model, the elliptical back frame section bar and the back mesh cover in the backrest form the leaning position of the back of the human body, and no edges and no exposed mounting holes are formed at the leaning position, so that the leaning back of the human body is contacted and attached with the backrest, and the human body is not pressed and other damages are avoided, thereby greatly improving the comfort of the beach chair.

Description

A comfortable beach chair

Technical Field

The utility model relates to the field of beach chairs, in particular to a comfortable beach chair.

Background Art

Beach chairs are a type of leisure chairs. Beach chairs can be divided into cloth beach chairs, leisure beach chairs, outdoor beach chairs, and folding beach chairs. They are made of leather, stainless steel, plastic and other materials. They are comfortable chairs for outdoor leisure and indoor rest. Leisure beach chairs are generally hand-woven. Because they are soft to use, feel comfortable and generous, and have good air permeability, they are increasingly favored by owners. Outdoor beach chairs are not only a convenient chair tool for leisure people, but also a beautiful landscape in the city.

When existing folding beach chairs are used, people wear less clothing at the beach, which makes it easy for the edges and corners of the profile to hurt the human body. In addition, in order to pursue lightness, the center of gravity of current beach chairs is very unstable after people sit on them, and they are easy to tip over.

The technical problem to be solved by the present application is: how to improve the comfort of using the beach chair and how to improve the stability of the beach chair.

Utility Model Content

In order to overcome the deficiencies of the prior art, the utility model aims to provide a comfortable beach chair which has high comfort in use, a relatively stable center of gravity and is not prone to tipping over.

The technical scheme adopted by the utility model is: a comfortable beach chair, comprising a seat part, the seat part comprising a base and a backrest, a rotating pin is provided between the base and the backrest, and the backrest is rotatably connected to the base around the pin joint of the rotating pin; a curved support beam is welded at the bottom of the base; the backrest comprises two elliptical back frame profiles, a back mesh cover and a curved support rod are provided between the two elliptical back frame profiles, the mesh cover is located at the front end of the curved support rod, connecting pins are provided at two opposite side ends of the curved support rod, the curved support rod is rotatably connected between the two elliptical back frame profiles around the pin joint of the connecting pin, and elliptical armrest profiles are provided on both sides of the backrest.

The elliptical back frame profile and back mesh cover in the backrest form the supporting position of the human back. There are no edges and corners and no exposed mounting holes here. In addition, at least two rotatable curved support rods are provided between the elliptical back frame profiles. When the human body leans on the back mesh cover, the curved support rods can support it while fitting the curve of the human back.

In some embodiments, legs are provided on both sides of the base, the legs include a front leg and a rear leg, and a pin connection seat is provided between the top of the front leg and the top of the rear leg.

Specifically, a positioning pin is provided on the front leg, and the front leg is rotatably connected on the base around a pin connection point of the positioning pin.

More specifically, a connecting rod is provided on the rear leg, one end of the connecting rod is pin-connected to the rear leg, and the other end of the connecting rod is pin-connected to the rotating pin.

More specifically, the front and hind legs form an inverted V-shaped structure when spread out.

In some embodiments, an adjustment ear is provided on one side of the pin-joint seat, and the adjustment ear is inserted into the elliptical armrest profile. A sliding rail cavity is provided in the elliptical armrest profile at a position corresponding to the adjustment ear.

The beneficial effects of the utility model are:

(1) In the utility model, the elliptical back frame profile and the back mesh cover in the backrest form the position for the human back to lean on. There are no sharp edges and no exposed mounting holes, so that the back of the human body can be in contact with the backrest after leaning on it, and no pressure or other injuries will be caused to the human body. In addition, at least two rotatable curved support rods are provided between the elliptical back frame profiles. When the human body leans on the back mesh cover, the curved support rods can support it while fitting the curve of the human back, thereby greatly improving the comfort of the beach chair.

(2) In the present invention, the backrest can be folded with the base around the pin joint of the rotating pin. At this time, along with the folding action, the front legs and the rear legs are also retracted through the pin joint seat, so that the seat part is folded together, so that the beach chair can be folded up and carried.

(3) In the present invention, by providing the front legs and the rear legs with an inverted V-shaped structure when unfolded, the supporting force of the legs can be enhanced. When the front legs are unfolded or folded, they will continue to rotate around the positioning pins. At the same time, the position of the rear legs will also be limited by the connecting rod to prevent the base from shaking. In addition, the curved support rod can also assist in correcting the human body's leaning position so that it is in the correct position of the beach chair, thereby improving the stability of the beach chair.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a right side structural schematic diagram of a comfortable beach chair of the present invention;

FIG2 is a schematic diagram of the rear view structure of the backrest of the utility model;

FIG3 is a schematic structural diagram of a curved support rod of the present invention;

FIG4 is a bottom view of the base structure of the present invention;

FIG5 is a schematic diagram of the structure of a curved support beam of the present invention;

FIG6 is a schematic diagram of a partially enlarged structure of point A in FIG1 of the present invention.

In the figure: 1. seat portion; 2. base; 20. support legs; 21. front legs; 22. rear legs; 23. pin-jointed seats; 24. adjusting ears; 25. curved support beam; 210. positioning pin; 220. connecting rod; 3. backrest; 30. elliptical back frame profile; 31. back mesh cover; 32. curved support rod; 33. connecting pin; 34. elliptical armrest profile; 4. rotating pin.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1 and 6. The utility model provides a technical solution: a comfortable beach chair, including a seat portion 1, the seat portion 1 includes a base 2 and a backrest 3, both sides of the base 2 are provided with legs 20, the legs 20 include a front leg 21 and a rear leg 22, a pin connection seat 23 is provided between the top of the front leg 21 and the top of the rear leg 22, a rotating pin 4 is provided between the base 2 and the backrest 3, and the backrest 3 is rotatably connected to the base 2 around the pin connection point of the rotating pin 4;

The backrest 3 can be folded with the base 2 around the pin joint of the rotating pin 4, and when folded, the front legs 21 and the rear legs 22 are retracted through the pin joint seat 23, so that the seat part 1 can be folded together, so that the beach chair can be folded up for transportation.

Please refer to Figures 1 to 4. A curved support beam 25 is welded to the bottom of the base 2; legs 20 are provided on both sides of the base 2, and the legs 20 include a front leg 21 and a rear leg 22. A pin connection seat 23 is provided between the top of the front leg 21 and the top of the rear leg 22; a positioning pin 210 is provided on the front leg 21, and the front leg 21 is rotatably connected to the base 2 around the pin connection point of the positioning pin 210; a connecting rod 220 is provided on the rear leg 22, one end of the connecting rod 220 is pin-connected to the rear leg 22, and the other end of the connecting rod 220 is pin-connected to the rotating pin 4; the front leg 21 and the rear leg 22 are unfolded to form an inverted V-shaped structure;

When the front legs 21 are unfolded or folded, they will continue to rotate around the positioning pin 210. At the same time, the position of the rear legs 22 will also be limited by the connecting rod 220, thereby fixing the position of the base 2. In addition, by setting the front legs 21 and the rear legs 22 to be in an inverted V-shaped structure after unfolding, the supporting force of the legs 20 can be enhanced to prevent the base 2 from shaking.

Please refer to Figures 1 to 3. The backrest 3 includes two elliptical back frame profiles 30. A back mesh cover 31 and a curved support rod 32 are provided between the two elliptical back frame profiles 30. The mesh cover 31 is located at the front end of the curved support rod 32. Connecting pins 33 are provided at the two opposite side ends of the curved support rod 32. The curved support rod 32 is rotatably connected between the two elliptical back frame profiles 30 around the pin connection point of the connecting pin 33. Elliptical armrest profiles 34 are provided on both sides of the backrest 3. An adjusting ear 24 is provided on one side of the pin connection seat 23. The adjusting ear 24 is inserted into the elliptical armrest profile 34. A sliding rail cavity is provided in the elliptical armrest profile 34 at a position corresponding to the adjusting ear 24.

The elliptical back frame profile 30 and the back mesh cover 31 in the backrest 3 form the leaning position of the human back, and at least two rotatable curved support rods 32 are provided between the elliptical back frame profiles 30. When the human body leans on the back mesh cover 31, the back of the human body can be in contact and fit with the backrest 3 without causing compression or other injuries to the human body.

The working principle and use process of the utility model: first, the beach chair can be unfolded or folded by pulling the elliptical armrest profile 34, the front legs 21, the rear legs 22 and the backrest 3;

When the front legs 21 are unfolded or folded, they will rotate around the positioning pins 210, and the positions of the rear legs 22 will also be limited by the connecting rods 220, so that the position of the base 2 is fixed. Moreover, by providing the front legs 21 and the rear legs 22 in an inverted V-shaped structure after being unfolded, the supporting force of the legs 20 can be enhanced to prevent the base 2 from shaking. Moreover, when folding, the front legs 21 and the rear legs 22 are retracted through the pin-connecting seats 23, so that the seat part 1 can be folded together, so that the beach chair can be folded up for transportation.

Subsequently, when the human body leans on the backrest 3, at least two rotatable curved support rods 32 on the elliptical back frame profile 30 can make the back of the human body contact and fit with the backrest 3 after leaning on it, without causing compression or other injuries to the human body. In addition, the elliptical armrest profile 34 and the elliptical back frame profile 30 are both without edges and corners and exposed mounting holes, so that the back of the human body can contact and fit with the backrest comfortably after leaning on it.

Finally, it should be noted that the above description is only a preferred example of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims (6)

1. A comfortable beach chair, comprising a seat portion (1), characterized in that the seat portion (1) comprises a base (2) and a backrest (3), a rotating pin (4) is provided between the base (2) and the backrest (3), and the backrest (3) is rotatably connected to the base (2) around a pin joint of the rotating pin (4); A curved support beam (25) is welded to the bottom of the base (2); The backrest (3) comprises two elliptical back frame profiles (30), a back mesh cover (31) and a curved support rod (32) are arranged between the two elliptical back frame profiles (30), the mesh cover (31) is located at the front end of the curved support rod (32), two opposite side ends of the curved support rod (32) are provided with connecting pins (33), the curved support rod (32) is rotatably connected between the two elliptical back frame profiles (30) around the pin connection point of the connecting pin (33), and elliptical armrest profiles (34) are arranged on both sides of the backrest (3). 2. A comfortable beach chair according to claim 1, characterized in that legs (20) are provided on both sides of the base (2), the legs (20) include a front leg (21) and a rear leg (22), and a pin connection seat (23) is provided between the top of the front leg (21) and the top of the rear leg (22). 3. A comfortable beach chair according to claim 2, characterized in that a positioning pin (210) is provided on the front leg (21), and the front leg (21) is rotatably connected to the base (2) around a pin joint of the positioning pin (210). 4. A comfortable beach chair according to claim 2, characterized in that a connecting rod (220) is provided on the rear leg (22), one end of the connecting rod (220) is pin-connected to the rear leg (22), and the other end of the connecting rod (220) is pin-connected to the rotating pin (4). 5. A comfortable beach chair according to claim 2, characterized in that the front legs (21) and the rear legs (22) are in an inverted V-shaped structure when unfolded. 6. A comfortable beach chair according to claim 2, characterized in that an adjustment ear (24) is provided on one side of the pin seat (23), the adjustment ear (24) is inserted into the elliptical armrest profile (34), and a sliding rail cavity is provided in the elliptical armrest profile (34) corresponding to the adjustment ear (24).