Leisure deck chair with multi-gear adjustable backrest

Abstract

The utility model belongs to the technical field of leisure chairs, and particularly relates to a leisure reclining chair with a backrest capable of being adjusted in multiple gears, which comprises a seat plate, the chair further comprises an adjusting mechanism, the adjusting mechanism comprises supporting rods, sleeves, connecting rods, connecting holes, bolts and clamping grooves, the two supporting rods are rotationally connected to the back of the backrest, the connecting holes are formed in the sleeves, the supporting rods are sleeved with the sleeves, and the connecting rods are connected with the two sleeves and can be clamped to the clamping grooves of the seat plate. A bolt can penetrate through the connecting hole and the supporting rod to fix the supporting rod and the sleeve; according to the leisure deck chair with the backrest capable of being adjusted in multiple gears, the position between the supporting rod and the sleeve is adjusted, the bolt penetrates through the connecting hole and the supporting rod to fix the supporting rod and the sleeve, and the backrest can be adjusted in multiple gears through the connecting holes in different positions. The diversified requirements of the user on the backrest angle in different use scenes are met.

Description

Technical Field

[0001] The utility model belongs to the technical field of leisure chairs, in particular to a leisure reclining chair with a backrest that can be adjusted in multiple levels. Background Art

[0002] A lounge chair, also known as a lazy chair or a reclining chair, is a piece of furniture designed for rest and relaxation. It is widely popular for its comfortable sitting position, simple design, and easy-to-move features. The primary feature of a lounge chair is its excellent comfort. They usually have soft seat cushions and backrests, as well as adjustable angles, allowing users to adjust their posture according to their needs. The design of a lounge chair focuses on simplicity and functionality. Many styles have a streamlined look and simple lines, which are both beautiful and practical. Some high-end styles also incorporate ergonomic principles to ensure that there will be no discomfort even after long-term use. There are many different materials for lounge chairs, including wood, metal, plastic, and fabric. Different materials have different advantages and disadvantages, such as wooden lounge chairs that have a good texture but are heavier, metal lounge chairs that are durable but may be colder, plastic lounge chairs that are light but may not be strong enough, and fabric lounge chairs that are soft and comfortable but not easy to clean. Users can choose the right material according to their needs and preferences.

[0003] The utility model with application number CN201220060291.X discloses a color-changing outdoor reclining chair, which is composed of a support frame and a seat. The seat is spliced ​​with photosensitive color-changing materials and is divided into a weak light area, a medium light area, a slightly strong light area and a strong light area. When in use, each light area will change color according to the intensity of ultraviolet rays, so that people can judge the intensity of ultraviolet rays very intuitively and accurately, so as to take sun protection measures in time and effectively, reduce the possibility of sunburn, and reduce the occurrence of skin cancer, making beach or outdoor leisure vacation safer. The reclining chair in the utility model often has a fixed backrest angle or limited adjustment methods, which makes it difficult to meet the diverse needs of users for backrest angles in different situations. Utility Model Content

[0004] The purpose of the utility model is to provide a leisure recliner with a backrest that can be adjusted in multiple levels in order to solve the above-mentioned technical problems, so as to achieve the multi-level adjustment of the backrest.

[0005] In view of this, the utility model provides a leisure recliner with multi-level adjustment of the backrest, comprising: a seat plate, which is rotatably connected to the backrest; and also comprising: an adjustment mechanism, which includes a support rod, a sleeve, a connecting rod, a connecting hole, a bolt and a slot, two of the support rods are rotatably connected to the back of the backrest, a number of connecting holes are provided on the sleeve, the sleeve is sleeved on the support rod, the connecting rod connects the two sleeves and can be snapped into the slot of the seat plate, the bolt can pass through the connecting hole and the support rod to fix the support rod and the sleeve; wherein, the adjustment mechanism is arranged at the backrest.

[0006] In this technical solution, the position between the support rod and the sleeve is adjusted, and the bolts pass through the connecting holes and the support rod to fix the support rod and the sleeve. The backrest can be adjusted in multiple levels through the connecting holes in different positions to meet the user's diverse needs for the backrest angle in different usage scenarios.

[0007] In the above technical solution, further, the adjustment mechanism also includes: a mounting groove, which is provided on the seat plate, and the backrest is rotatably connected in the mounting groove through a rotating shaft; a storage groove, which is provided on the back of the backrest, and the two support rods are rotatably connected on both sides of the side wall of the storage groove; a through hole, which is provided on the side wall of the support rod near one end of the connecting rod, and the bolt passes through the connecting hole and the through hole and is threadedly connected with a nut; wherein the clamping groove is provided on the bottom surface of the mounting groove.

[0008] In the above technical solution, further, fixing mechanisms are provided on both sides of the seat plate.

[0009] In the above technical scheme, further, the fixing mechanism includes: a limit groove, two limit grooves are respectively opened at both ends of the connecting rod; a limit rod, one end of the limit rod passes through the side wall of the slot and extends outward to be connected with a pull block, and the other end of the limit rod can be clamped in the limit groove; a movable groove, two movable grooves are respectively opened in the seat plates on the upper and lower sides of the limit rod; a movable block, the movable block is slidably connected in the movable groove, and the movable block is fixedly connected to the limit rod; a reset spring, one end of the reset spring is fixedly connected to the movable block, and the other end of the reset spring is fixedly connected to the side wall of the movable groove close to the pull block.

[0010] In the above technical solution, further, a pillow is provided on the backrest, a plurality of supporting legs are provided at the four corners of the bottom end of the seat plate, and the bottom ends of the supporting legs are connected to anti-slip supporting plates through spring dampers.

[0011] The beneficial effects of the utility model are:

[0012] 1. Adjust the position between the support rod and the sleeve. The bolt passes through the connecting hole and the support rod to fix the support rod and the sleeve. The connecting holes in different positions can realize multi-level adjustment of the backrest to meet the user's diverse needs for the backrest angle in different usage scenarios.

[0013] 2. The adjustment mechanism is arranged on the back of the backrest, which has a compact structure and does not take up too much space. The support rod, sleeve and connecting rod are stored in the storage groove, and then the backrest can be laid flat in the installation groove so that the user can lie flat.

[0014] 3. Pull the limit rod through the pull block, then clamp the connecting rod on the slot of the seat plate, release the pull block, and under the action of the return spring, the limit rod is clamped in the limit slot to ensure that the connecting rod is stably fixed in the slot, preventing the backrest from shaking or accidentally moving after adjustment.

[0015] 4. The pillow provides support for the head and enhances the user's comfort. The bottom end of the supporting leg is connected to the anti-slip support plate through a spring damper, which not only improves the stability of the recliner, but also has a certain shock-absorbing effect, making it more comfortable and safe to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 It is a schematic structural diagram of a specific implementation method of the utility model.

[0018] Figure 2 It is a structural schematic diagram of the utility model with the backrest laid flat.

[0019] Figure 3 It is a structural schematic diagram of the regulating mechanism of the utility model.

[0020] Figure 4 It is a structural schematic diagram of the sleeve of the utility model.

[0021] Figure 5 It is a structural schematic diagram of the fixing mechanism of the utility model.

[0022] The symbols in the figure are:

[0023] 1. Seat plate; 2. Backrest; 3. Adjustment mechanism; 31. Support rod; 32. Sleeve; 33. Connecting rod; 34. Connecting hole; 35. Bolt; 36. Slot; 37. Mounting slot; 38. Storage slot; 39. Through hole; 4. Fixing mechanism; 41. Limiting slot; 42. Limiting rod; 43. Moving slot; 44. Moving block; 45. Reset spring; 5. Backrest; 6. Support leg; 7. Spring damper; 8. Anti-slip support plate. DETAILED DESCRIPTION

[0024] 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 of 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.

[0025] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0026] Embodiment 1:

[0027] The embodiment of the present application provides a leisure recliner with a backrest that can be adjusted in multiple levels, comprising:

[0028] A seat plate 1 is rotatably connected to a backrest 2;

[0029] The adjustment mechanism 3 includes a support rod 31, a sleeve 32, a connecting rod 33, a connecting hole 34, a bolt 35 and a slot 36. The two support rods 31 are rotatably connected to the back of the backrest 2. A plurality of connecting holes 34 are provided on the sleeve 32. The sleeve 32 is sleeved on the support rod 31. The connecting rod 33 connects the two sleeves 32 and can be snapped on the slot 36 of the seat plate 1. The bolt 35 can pass through the connecting hole 34 and the support rod 31 to fix the support rod 31 and the sleeve 32.

[0030] The adjustment mechanism 3 is arranged on the backrest 2 .

[0031] In this embodiment, refer to Figure 1 , Figure 2 and Figure 3 As shown, the position between the support rod 31 and the sleeve 32 is adjusted, and the bolt 35 passes through the connecting hole 34 and the support rod 31 to fix the support rod 31 and the sleeve 32. The connecting holes 34 at different positions can realize multi-level adjustment of the backrest, meeting the user's diverse needs for the backrest angle in different usage scenarios.

[0032] Embodiment 2:

[0033] This embodiment provides a reclining chair with a multi-level adjustable backrest. In addition to the technical solutions of the above embodiments, it also has the following technical features. The adjustment mechanism 3 also includes:

[0034] A mounting groove 37, which is provided on the seat plate 1, and the backrest 2 is rotatably connected in the mounting groove 37 via a rotating shaft;

[0035] A storage slot 38 is provided on the back of the backrest 2, and two support rods 31 are rotatably connected to the two sides of the side wall of the storage slot 38;

[0036] A through hole 39 is provided on the side wall of the support rod 31 near one end of the connecting rod 33, and a bolt 35 passes through the connecting hole 34 and the through hole 39 and is threadedly connected with a nut;

[0037] The card slot 36 is provided on the bottom surface of the installation slot 37 .

[0038] In this embodiment, refer to Figure 2 , Figure 3 and Figure 4 As shown, the adjustment mechanism 3 is arranged on the back of the backrest 2, has a compact structure and does not take up too much space. The support rod 31, the sleeve 32 and the connecting rod 33 are stored in the storage groove 38, and then the backrest 2 can be laid flat in the installation groove 37 so that the user can lie flat.

[0039] Embodiment 3:

[0040] This embodiment provides a leisure recliner with a multi-level adjustable backrest. In addition to the technical solutions of the above embodiments, it also has the following technical features: a fixing mechanism 4 is provided on both sides of the seat plate 1, and the fixing mechanism 4 includes:

[0041] Limiting grooves 41, two limiting grooves 41 are respectively provided at two ends of the connecting rod 33;

[0042] A limiting rod 42, one end of which passes through the side wall of the slot 36 and extends outwardly to be connected to a pull block, and the other end of the limiting rod 42 can be clamped in the limiting slot 41;

[0043] Moving grooves 43, two moving grooves 43 are respectively provided in the seat plate 1 at the upper and lower sides of the limiting rod 42;

[0044] A moving block 44, the moving block 44 is slidably connected in the moving groove 43, and the moving block 44 is fixedly connected to the limiting rod 42;

[0045] A return spring 45 , one end of which is fixedly connected to the moving block 44 , and the other end of which is fixedly connected to the side wall of the moving groove 43 close to the pulling block.

[0046] In this embodiment, refer to Figure 4 and Figure 5 As shown, the limit rod 42 is pulled by the pull block, and then the connecting rod 33 is clamped in the groove 36 of the seat plate 1, and the pull block is released. Under the action of the return spring 45, the limit rod 42 is clamped in the limit groove 41, ensuring that the connecting rod 33 is stably fixed in the groove 36, preventing the backrest from shaking or accidentally moving after adjustment.

[0047] Embodiment 4:

[0048] The present embodiment provides a leisure recliner with a multi-level adjustable backrest. In addition to the technical solutions of the above-mentioned embodiments, it also has the following technical features: a pillow 5 is arranged on the backrest 2, a plurality of support legs 6 are arranged at the four corners of the bottom end of the seat plate 1, and the bottom end of the support leg 6 is connected to an anti-slip support plate 8 through a spring damper 7.

[0049] In this embodiment, refer to Figure 1 and Figure 3 As shown, the pillow 5 provides support for the head and enhances the comfort of the user. The bottom end of the supporting leg 6 is connected to the anti-slip support plate 8 through the spring damper 7, which not only improves the stability of the recliner, but also has a certain shock-absorbing effect, making it more comfortable and safe to use.

[0050] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A reclining chair with a multi-level adjustable backrest, comprising: A seat plate (1), wherein the seat plate (1) is rotatably connected to a backrest (2); It is characterized by further comprising: An adjustment mechanism (3), the adjustment mechanism (3) comprising a support rod (31), a sleeve (32), a connecting rod (33), a connecting hole (34), a bolt (35) and a slot (36), the two support rods (31) being rotatably connected to the back of the backrest (2), a plurality of connecting holes (34) being provided on the sleeve (32), the sleeve (32) being sleeved on the support rod (31), the connecting rod (33) connecting the two sleeves (32) and being able to be snapped onto the slot (36) of the seat plate (1), the bolt (35) being able to pass through the connecting hole (34) and the support rod (31) to fix the support rod (31) and the sleeve (32); The adjustment mechanism (3) is arranged on the backrest (2).

2. A reclining chair with a multi-level adjustable backrest according to claim 1, characterized in that: The regulating mechanism (3) further comprises: A mounting groove (37), wherein the mounting groove (37) is formed on the seat plate (1), and the backrest (2) is rotatably connected to the mounting groove (37) via a rotating shaft; A storage groove (38), wherein the storage groove (38) is provided on the back of the backrest (2), and the two support rods (31) are rotatably connected to two sides of the side wall of the storage groove (38); A through hole (39), wherein the through hole (39) is formed on a side wall of the support rod (31) near one end of the connecting rod (33), and the bolt (35) passes through the connecting hole (34) and the through hole (39) and is threadedly connected with a nut; Wherein, the card slot (36) is provided on the bottom surface of the installation slot (37).

3. The reclining chair with multi-level backrest adjustment according to claim 1, characterized in that: Fixing mechanisms (4) are provided on both sides of the seat plate (1).

4. A reclining chair with a multi-level adjustable backrest according to claim 3, characterized in that: The fixing mechanism (4) comprises: Limiting grooves (41), wherein two limiting grooves (41) are respectively provided at two ends of the connecting rod (33); A limiting rod (42), one end of which passes through the side wall of the clamping groove (36) and extends outwardly to be connected to a pull block, and the other end of which can be clamped in the limiting groove (41); A movable groove (43), wherein two movable grooves (43) are respectively provided in the seat plate (1) at upper and lower sides of the limiting rod (42); A moving block (44), wherein the moving block (44) is slidably connected in the moving groove (43), and the moving block (44) is fixedly connected to the limiting rod (42); A return spring (45), one end of which is fixedly connected to the moving block (44), and the other end of which is fixedly connected to the side wall of the moving groove (43) close to the pulling block.

5. The reclining chair with multi-level backrest adjustment according to claim 1, characterized in that: The backrest (2) is provided with a pillow (5), and a plurality of support legs (6) are provided at the four corners of the bottom end of the seat plate (1), and the bottom ends of the support legs (6) are connected to anti-slip support plates (8) via spring dampers (7).

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