Swing chair with adjustable chair back angle

Abstract

The utility model provides a swing chair with an adjustable chair back angle, and relates to the technical field of swing chairs, the swing chair comprises a bracket, a support rod is fixedly mounted on the right side of the bracket, and a rotating shaft is rotatably connected to the surface of the support rod, so that a better use effect is realized, a user can hold a rotating handle to rotate in the use process, and the chair back angle can be adjusted. When the rotating handle is far away from the side surface of the armrest, the backrest is held to push and pull forwards or backwards, so that the backrest is rotated in the middle of the fixed block through the rotating rod and the rotating groove, and when the backrest is rotated to a required position, the rotating handle can be held to rotate, so that the backrest can be conveniently and quickly pushed and pulled. According to the swing chair, the threaded rod rotates towards the interior of the convex block through the rotating groove, and the backrest is firmly fixed on the side surface of the armrest through the rotating handle, so that the situation that different requirements of a user cannot be met due to the fact that the backrest is not provided with an adjusting structure in the using process of an existing swing chair is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of swing chairs, in particular to a swing chair with an adjustable backrest angle. Background Art

[0002] A swing chair is a common leisure seat in daily life. It not only provides a high degree of comfort, but also can make the user happy. According to the publication number: CN205659401U, a swing chair is disclosed. The utility model adjusts the angle of the swing seat through the cooperation of a chain and a hook. It is not only safe, but also convenient to adjust the angle of the swing seat. However, the above technology still has some defects. For example, the existing swing chair has no adjustment structure designed for its backrest during use, which will lead to the inability to meet the different needs of users. It is of poor practicality and needs to be improved. Utility Model Content

[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0004] The utility model adopts the following technical scheme: a swing chair with an adjustable chair back angle, comprising a bracket, a support rod fixedly installed on the right side of the bracket, a rotating shaft rotatably connected to the surface of the support rod, a hanging rope fixedly installed on the bottom end of the rotating shaft, an armrest fixedly installed on the bottom end of the hanging rope, a sliding groove is provided on the side of the armrest, a seat cushion is fixedly installed on the bottom end of the armrest, a fixed block is fixedly installed on the top end of the seat cushion, a rotating groove is provided on the side of the fixed block, a rotating rod is rotatably connected inside the rotating groove, a backrest is fixedly installed on the right side of the rotating rod, a protrusion is fixedly installed on the side of the backrest, a rotating groove is provided on the left side of the protrusion, a threaded rod is rotatably connected inside the rotating groove, and a turning handle is fixedly installed on the left side of the threaded rod.

[0005] Preferably, the fixing blocks are symmetrically distributed at the left and right ends of the top of the cushion, the rotating rod is rotationally connected to the fixing blocks, the backrest is rotationally connected to the fixing blocks, and the backrest is rotationally connected to the cushion. Here, it is more convenient for the rotating rod and the backrest to rotate.

[0006] Preferably, the protrusions are symmetrically distributed at the left and right ends of the backrest, and the protrusions are slidably connected to the armrests. Here, it is more convenient for the protrusions to slide.

[0007] Preferably, the threaded rod is rotatably connected to the protrusion, the threaded rod is rotatably connected to the handrail, the threaded rod is rotatably connected to the sliding groove, and the turning handle is rotatably connected to the handrail. Here, it is more convenient for the threaded rod to rotate.

[0008] Preferably, a fixing plate is fixedly installed on the top of the bracket, a slide groove is provided on the top of the fixing plate, a slide plate is slidably connected inside the slide groove, a stopper is fixedly installed on the surface of the slide plate, a support plate is fixedly installed on the top of the slide plate, and a sunshade is fixedly installed on the top of the support plate. Here, it is more convenient to adjust the position of the sunshade during use.

[0009] Preferably, the slide plate is slidably connected to the fixed plate, the stoppers are symmetrically distributed at the front and rear ends of the slide plate, and the stoppers are slidably connected to the fixed plate. Here, it is more convenient for the slide plate to slide.

[0010] Compared with the prior art, the advantages and positive effects of the utility model are:

[0011] 1. The utility model achieves a better use effect by arranging a sliding groove, a fixed block, a rotating groove, a rotating rod, a protrusion, a rotating groove, a threaded rod and a rotating handle. During use, the user can pinch the rotating handle to rotate it, so that the threaded rod can rotate to both sides inside the protrusion through the rotating groove. When the rotating handle is away from the side of the armrest, the user can pinch the backrest and push and pull it forward or backward to make the backrest rotate in the middle of the fixed block through the rotating rod and the rotating groove. When the backrest is rotated to the required position, the user can pinch the rotating handle to rotate it, so that the threaded rod can rotate to the inside of the protrusion through the rotating groove, and the rotating handle can firmly fix the backrest to the side of the armrest, thereby avoiding the situation that the existing swing chair cannot meet the different needs of users because its backrest is not designed with an adjustment structure during use.

[0012] 2. The utility model provides a fixed plate, a slide groove, a slide plate, a block, a support plate and a sunshade, which makes it more convenient to adjust the position of the sunshade during use. If the sunshade cannot meet the sunshade effect at the time during use, the user can pinch the slide plate and push and pull it back and forth to make the slide plate slide inside the fixed plate through the slide groove. At this time, the slide plate drives the support plate and the sunshade to slide together. When the sunshade slides to the required position, it can be adjusted, thereby preventing the occurrence of poor use effect due to the sunshade failing to meet the better sunshade effect during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic diagram of a swing chair with an adjustable backrest angle is provided for the utility model;

[0014] Figure 2 The utility model provides an exploded schematic diagram of a swing chair with an adjustable backrest angle;

[0015] Figure 3 The utility model provides an exploded bottom view of a swing chair with an adjustable backrest angle;

[0016] Figure 4 The utility model proposes a swing chair with adjustable backrest angle Figure 2 Enlarged view of point A in the middle;

[0017] Figure 5 The utility model proposes a swing chair with adjustable backrest angle Figure 3 Enlarged view of point B in the middle;

[0018] Figure 6 The utility model proposes a swing chair with adjustable backrest angle Figure 3 Enlarged view of center C.

[0019] Legend:

[0020] 1. Bracket; 2. Support rod; 3. Rotating shaft; 4. Hanging rope; 5. Armrest; 6. Sliding groove; 7. Cushion; 8. Fixed block; 9. Rotating groove; 10. Rotating rod; 11. Backrest; 12. Bump; 13. Rotating groove; 14. Threaded rod; 15. Turning handle; 16. Fixed plate; 17. Sliding groove; 18. Slide plate; 19. Stopper; 20. Support plate; 21. Awning. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1

[0024] See also Figure 1-5The utility model provides a technical solution: a swing chair with an adjustable backrest angle, comprising a bracket 1, a support rod 2 is fixedly installed on the right side of the bracket 1, a rotating shaft 3 is rotatably connected to the surface of the support rod 2, a hanging rope 4 is fixedly installed on the bottom end of the rotating shaft 3, an armrest 5 is fixedly installed on the bottom end of the hanging rope 4, a sliding groove 6 is opened on the side of the armrest 5, a seat cushion 7 is fixedly installed on the bottom end of the armrest 5, a fixed block 8 is fixedly installed on the top of the seat cushion 7, a rotating groove 9 is opened on the side of the fixed block 8, a rotating rod 10 is rotatably connected inside the rotating groove 9, a backrest 11 is fixedly installed on the right side of the rotating rod 10, a convex block 12 is fixedly installed on the side of the backrest 11, a rotating groove 13 is opened on the left side of the convex block 12, and the rotating groove 13 is rotatably connected inside A threaded rod 14 is connected, and a turning handle 15 is fixedly installed on the left side of the threaded rod 14. By setting the sliding groove 6, the fixed block 8, the turning groove 9, the turning rod 10, the protrusion 12, the turning groove 13, the threaded rod 14 and the turning handle 15, a better use effect is achieved. During use, the user can pinch the turning handle 15 to rotate it, so that the threaded rod 14 can rotate to both sides inside the protrusion 12 through the turning groove 13. When the turning handle 15 is away from the side of the armrest 5, the backrest 11 can be pushed and pulled forward or backward at this time, so that the backrest 11 can be rotated in the middle of the fixed block 8 through the turning rod 10 and the turning groove 9. When the backrest 11 is rotated to the required position, the turning handle 15 can be pinched to rotate it, so that the threaded rod 14 can rotate to both sides through the turning groove 13 The protrusion 12 rotates inside, and the handle 15 firmly fixes the backrest 11 to the side of the armrest 5, thereby avoiding the situation that the existing swing chair cannot meet the different needs of users because its backrest 11 is not designed with an adjustment structure during use, and preventing the seat cushion 7 from being unable to continue to rotate due to being stuck by the bracket 1 during use. The fixing blocks 8 are symmetrically distributed at the left and right ends of the top of the seat cushion 7, the rotating rod 10 is rotatably connected to the fixing block 8, the backrest 11 is rotatably connected to the fixing block 8, and the backrest 11 is rotatably connected to the seat cushion 7, which makes it easier for the rotating rod 10 and the backrest 11 to rotate, and avoids the rotating rod 10 and the backrest 11 being fixed during use. The block 8 is stuck, causing the rotating rod 10 and the backrest 11 to be unable to continue to rotate. The protrusions 12 are symmetrically distributed at the left and right ends of the backrest 11. The protrusions 12 are slidably connected to the armrests 5, which makes it easier for the protrusions 12 to slide, and prevents the protrusions 12 from being stuck by the armrests 5 during use, causing the protrusions 12 to be unable to continue to slide. The threaded rod 14 is rotatably connected to the protrusions 12, the threaded rod 14 is rotatably connected to the armrests 5, the threaded rod 14 is rotatably connected to the sliding groove 6, and the turning handle 15 is rotatably connected to the armrests 5, which makes it easier for the threaded rod 14 to rotate, and prevents the threaded rod 14 from being stuck by the protrusions 12 or the armrests 5 during use, causing the threaded rod 14 to be unable to continue to rotate.

[0025] Embodiment 2

[0026] See also Figure 1-3 6. A fixing plate 16 is fixedly installed at the top of the bracket 1, a slide groove 17 is opened at the top of the fixing plate 16, a slide plate 18 is slidably connected inside the slide groove 17, a stopper 19 is fixedly installed on the surface of the slide plate 18, a support plate 20 is fixedly installed at the top of the slide plate 18, and a sunshade 21 is fixedly installed at the top of the support plate 20, which is more convenient to adjust the position of the sunshade 21 during use. During use, if the sunshade 21 cannot meet the sunshade effect at that time, the user can pinch the slide plate 18 to push and pull it back and forth, so that the slide plate 18 can be moved inside the fixing plate 16 through the slide groove 17. Sliding, at this time the slide plate 18 drives the support plate 20 and the awning 21 to slide together, and when the awning 21 slides to the required position, it can be done, thereby preventing the occurrence of poor use effect due to the inability of the awning 21 to meet the better sunshade effect during use. The slide plate 18 is slidably connected to the fixed plate 16, and the blocks 19 are symmetrically distributed at the front and rear ends of the slide plate 18. The block blocks 19 are slidably connected to the fixed plate 16, which makes it easier for the slide plate 18 to slide, and avoids the situation where the slide plate 18 is stuck by the fixed plate 16 during use, resulting in the slide plate 18 being unable to continue sliding.

[0027] Working principle: when in use, first place the bracket 1 at the required position, then sit on the top of the cushion 7 and lean against the backrest 11, so that the cushion 7 can rotate on the surface of the support rod 2 through the armrest 5, the hanging rope 4 and the rotating shaft 3 to achieve a shaking effect. During use, if you need to adjust the inclination angle of the backrest 11, you can pinch the turning handle 15 to rotate it, so that the threaded rod 14 can rotate to both sides inside the protrusion 12 through the rotating groove 13. When the side of the turning handle 15 is away from the side of the armrest 5, you can pinch the backrest 11 to push and pull it forward or backward, so that the backrest 11 can rotate in the middle of the fixed block 8 through the rotating rod 10 and the rotating groove 9, and the threaded rod 14 can rotate in the middle of the fixed block 8 through the sliding groove 6. The armrest 5 rotates in the middle, and when the backrest 11 rotates to the required angle, the turning handle 15 can be pinched and tightened. At this time, the threaded rod 14 rotates toward the inside of the protrusion 12 through the rotating groove 13, and the turning handle 15 firmly clamps the backrest 11 in the middle of the armrest 5. During use, the user can pinch the slide plate 18 to push and pull, so that the slide plate 18 slides inside the fixed plate 16 through the sliding groove 17, and the slide plate 18 drives the support plate 20 and the awning 21 to slide together. When the awning 21 slides to the required position, it can achieve a better sunshade effect. During the sliding process of the slide plate 18, the block 19 can prevent the slide plate 18 from sliding out of the fixed plate 16.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A swing chair with an adjustable backrest angle, comprising a bracket (1), characterized in that: A support rod (2) is fixedly installed on the right side of the bracket (1), a rotating shaft (3) is rotatably connected to the surface of the support rod (2), a hanging rope (4) is fixedly installed on the bottom end of the rotating shaft (3), an armrest (5) is fixedly installed on the bottom end of the hanging rope (4), a sliding groove (6) is provided on the side of the armrest (5), a seat cushion (7) is fixedly installed on the bottom end of the armrest (5), a fixed block (8) is fixedly installed on the top end of the seat cushion (7), a rotating groove (9) is provided on the side of the fixed block (8), a rotating rod (10) is rotatably connected inside the rotating groove (9), a backrest (11) is fixedly installed on the right side of the rotating rod (10), a convex block (12) is fixedly installed on the side of the backrest (11), a rotating groove (13) is provided on the left side of the convex block (12), a threaded rod (14) is rotatably connected inside the rotating groove (13), and a turning handle (15) is fixedly installed on the left side of the threaded rod (14).

2. The swing chair with adjustable backrest angle according to claim 1, characterized in that: The fixing blocks (8) are symmetrically distributed at the left and right ends of the top of the seat cushion (7); the rotating rod (10) is rotationally connected to the fixing block (8); the backrest (11) is rotationally connected to the fixing block (8); and the backrest (11) is rotationally connected to the seat cushion (7).

3. The swing chair with adjustable backrest angle according to claim 1, characterized in that: The protrusions (12) are symmetrically distributed at the left and right ends of the backrest (11), and the protrusions (12) are slidably connected to the armrests (5).

4. The swing chair with adjustable backrest angle according to claim 1, characterized in that: The threaded rod (14) is rotatably connected to the protrusion (12), the threaded rod (14) is rotatably connected to the handrail (5), the threaded rod (14) is rotatably connected to the sliding groove (6), and the turning handle (15) is rotatably connected to the handrail (5).

5. The swing chair with adjustable backrest angle according to claim 1, characterized in that: A fixing plate (16) is fixedly mounted on the top of the bracket (1), a sliding groove (17) is provided on the top of the fixing plate (16), a sliding plate (18) is slidably connected inside the sliding groove (17), a stopper (19) is fixedly mounted on the surface of the sliding plate (18), a supporting plate (20) is fixedly mounted on the top of the sliding plate (18), and a sunshade (21) is fixedly mounted on the top of the supporting plate (20).

6. The swing chair with adjustable backrest angle according to claim 5, characterized in that: The slide plate (18) is slidably connected to the fixed plate (16); the stoppers (19) are symmetrically distributed at the front and rear ends of the slide plate (18); and the stoppers (19) are slidably connected to the fixed plate (16).

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