Multifunctional leisure chair

Abstract

The utility model discloses a multifunctional leisure chair which comprises a supporting base, a scissor-fork telescopic frame is arranged above the supporting base, a bearing plate is installed on the top of the scissor-fork telescopic frame, one side of the scissor-fork telescopic frame is in threaded connection with a transmission screw rod, a supporting backrest is rotatably installed at one end of the bearing plate, and a sliding rail is installed on the outer side of the supporting base in a sliding mode. Adjusting frames are fixedly connected to the two sides of the tail end of the sliding rail, telescopic cylinders are fixedly connected to the tops of the adjusting frames, lifting rods are slidably installed in the telescopic cylinders, damping rotating shafts are rotatably connected to the tops of the lifting rods, adjusting plates are fixedly installed on the surfaces of the damping rotating shafts, and contraction grooves are formed in the adjusting plates. A telescopic plate is slidably mounted in the contraction groove, and a loading and unloading mechanism is arranged on the surface of the telescopic plate. The utility model has the following effects: by adjusting the adjusting plate to different heights, angles and connection states, the adjusting plate can be applied to auxiliary support of a user on the leisure chair under various use conditions.

Description

Technical Field

[0001] The utility model relates to the technical field of leisure chairs, in particular to a multifunctional leisure chair. Background Art

[0002] A lounge chair is a piece of furniture designed specifically to provide a comfortable sitting experience, emphasizing maximum relaxation while resting. This type of chair usually considers ergonomic principles to support key parts of the body, such as the spine and neck, to reduce discomfort or pain caused by sitting for long periods of time. They can be made of a variety of materials, including wood, metal, plastic, and various fabrics. The choice of these materials not only affects the appearance of the chair but also determines its durability and comfort.

[0003] Most leisure chairs on the market currently feature traditional designs, their primary function limited to providing a platform for users to sit or lie down, allowing them to relax after work. However, with the accelerating pace of life and rising demands for a better quality of life, simple sitting and lying functions are no longer sufficient to meet the needs of modern consumers. Existing leisure chairs are relatively simple in functionality, mostly providing only basic support and lacking innovative designs or additional features.

[0004] Currently, no effective solutions have been proposed for the problems in related technologies. Utility Model Content

[0005] In view of the problems in the related art, the present invention proposes a multifunctional leisure chair to overcome the above technical problems existing in the existing related art.

[0006] To this end, the specific technical solutions adopted in this utility model are as follows:

[0007] A multifunctional leisure chair comprises a support base, a scissor-type telescopic frame is provided above the support base, a bearing plate is installed on the top of the scissor-type telescopic frame, a transmission screw is threadedly connected to one side of the scissor-type telescopic frame, a support backrest is rotatably installed on one end of the bearing plate, a sliding track is slidably installed on the outer side of the support base, an adjustment frame is fixedly connected to the end of the sliding track on both sides, a telescopic cylinder is fixedly connected to the top of the adjustment frame, a lifting rod is slidably installed inside the telescopic cylinder, a damping shaft is rotatably connected to the top of the lifting rod, an adjustment plate is fixedly installed on the surface of the damping shaft, a contraction groove is opened inside the adjustment plate, the telescopic plate is slidably installed inside the contraction groove, and a loading and unloading mechanism is provided on the surface of the telescopic plate.

[0008] Furthermore, in order to realize the function of the leisure chair to assist in supporting the user's mobile phone, the loading and unloading mechanism includes a mounting groove on the surface of the telescopic plate, a telescopic screw is threadedly connected inside the mounting groove, the end of the telescopic screw is rotatably connected to a clamping plate, a limiting ring is provided on the surface of the adjustment plate, and both ends of the telescopic plate are fixedly connected to a limiting rod 1, which cooperates with the limiting ring.

[0009] Furthermore, in order to achieve clamping and positioning of the adjusted lifting rod, a positioning ring 1 is fixedly connected to the top of the telescopic cylinder, clamping bolts are threadedly connected to both sides of the surface of the positioning ring 1, and positioning ring 2 is threadedly connected to the surface of the clamping bolts.

[0010] Furthermore, in order to achieve mutual connection between the telescopic plate and the supporting plate, a connecting block is fixedly installed at one end of the telescopic plate, and a connecting groove is opened at one end of the supporting plate, and the connecting block cooperates with the connecting groove.

[0011] Furthermore, in order to realize the rotational installation of the backrest supported by one side of the supporting plate, steering grooves are opened on both sides of the supporting plate, and adjustment plates are fixedly connected to both sides of the bottom supporting the backrest, and the adjustment plates are rotatably installed in the steering grooves.

[0012] Furthermore, in order to adjust the tilt angle of the support backrest, a positioning pin is slidably installed on one side of the steering groove, and a positioning hole is opened on the surface of the adjustment disk, and the positioning pin cooperates with the positioning hole.

[0013] Furthermore, in order to achieve horizontal fixation of the adjustment plate, a second positioning pin is fixedly and slidably installed on the top of the lifting rod, and two positioning holes are opened on both sides of the adjustment plate, and the second positioning pin cooperates with the second positioning hole.

[0014] Furthermore, in order to achieve sealing protection for the shrinkage groove when not in use, a sealing plate is rotatably installed on the top of the shrinkage groove, one end of the sealing plate is fixedly connected to a limiting rod 2, and the limiting rod 2 cooperates with the limiting ring.

[0015] The beneficial effects of the utility model are:

[0016] 1. Through the scissor-type telescopic frame and the rotation of the support backrest installed on one side of the load-bearing plate, the height adjustment of the leisure chair and the adjustment of the backrest angle can be achieved, making the use of the leisure chair more practical and comfortable. In addition, by adjusting the lifting rod in the telescopic cylinder up and down and installing the damping shaft, the height and angle of the adjustment plate can be freely adjusted.

[0017] 2. By adjusting the adjustment plate to a high position and rotating it so that its surface faces downward, the user can stably place the mobile phone in the mounting slot through the loading and unloading mechanism for support and clamping, so that the user can use and view the mobile phone more conveniently and labor-savingly when resting on the load-bearing plate, thereby improving the user's experience when resting on the leisure chair.

[0018] 3. By adjusting the adjustment plate to a suitable height and fixing the adjustment plate horizontally, the user of the leisure chair can effectively use the adjustment plate to place items and can sit on the leisure chair and work with the support of the adjustment plate.

[0019] 4. After adjusting the adjustment plate to the same height as the supporting plate, pull the telescopic plate out of the adjustment plate. The connecting block on the telescopic plate cooperates with the connecting groove on the supporting plate to achieve mutual support connection between the telescopic plate and the supporting plate, which can effectively increase the support area when resting on the leisure chair. After lowering the support backrest, the user can lie flat on the leisure chair to rest, further improving the user experience of the leisure chair. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 This is a schematic diagram of the surface structure of a multifunctional leisure chair according to an embodiment of the utility model;

[0022] Figure 2 yes Figure 1 A in the middle is an enlarged schematic diagram;

[0023] Figure 3 yes Figure 1 The enlarged schematic diagram of point B in the middle;

[0024] Figure 4 This is a side view of a multifunctional leisure chair according to an embodiment of the present utility model;

[0025] Figure 5 This is a partial cross-sectional detail view of a steering groove in a multifunctional leisure chair according to an embodiment of the present utility model;

[0026] Figure 6 yes Figure 5 Enlarged schematic diagram at point C in the middle;

[0027] Figure 7 yes Figure 5 The enlarged schematic diagram of point D in the middle;

[0028] Figure 8 This is a schematic diagram of the unfolded structure of an adjustment plate in a multifunctional leisure chair according to an embodiment of the utility model;

[0029] Figure 9 yes Figure 8 Enlarged schematic diagram at point E in the middle.

[0030] In the picture:

[0031] 1. Support base; 2. Scissor lift telescopic frame; 3. Loading plate; 4. Drive screw; 5. Support backrest; 6. Sliding track; 7. Adjustment frame; 8. Telescopic cylinder; 9. Lifting rod; 10. Damping shaft; 11. Adjustment plate; 12. Contraction groove; 13. Telescopic plate; 14. Loading and unloading mechanism; 1401. Mounting groove; 1402. Telescopic screw; 1403. Clamping plate; 1404. Limiting ring; 1405. Limiting rod one; 15. Positioning ring one; 16. Clamping bolt; 17. Positioning ring two; 18. Connecting block; 19. Connecting groove; 20. Steering groove; 21. Adjusting disk; 22. Locating pin one; 23. Positioning hole one; 24. Locating pin two; 25. Positioning hole two; 26. Sealing plate; 27. Limiting rod two. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0033] According to an embodiment of the present utility model, a multifunctional leisure chair is provided.

[0034] Example 1:

[0035] like Figure 1 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 7As shown, a multifunctional leisure chair according to an embodiment of the present invention includes a metal rectangular support base 1, a scissor telescopic frame 2 is provided above the support base 1, a load-bearing plate 3 is installed on the top of the scissor telescopic frame 2, one end of the scissor telescopic frame 2 is rotatably connected to the support base 1 and the load-bearing plate 3 respectively, and the other end is slidably connected to the support base 1 and the load-bearing plate 3 respectively, and the height of the load-bearing plate 3 is adjusted by the extension and contraction of the scissor telescopic frame 2; a transmission screw 4 is threadedly connected to one side of the scissor telescopic frame 2, and the extension and contraction of the scissor telescopic frame 2 is conveniently adjusted by twisting the transmission screw 4; a support backrest 5 is rotatably installed at one end of the load-bearing plate 3, and a pair of sliding rails 6 are slidably installed on both sides of the outside of the support base 1, and the end of each sliding rail 6 The ends are fixedly connected with an adjusting frame 7, the top of the adjusting frame 7 is fixedly connected with a telescopic cylinder 8, a lifting rod 9 is slidably installed inside the telescopic cylinder 8, the top of the lifting rod 9 is rotatably connected with a damping shaft 10, and an adjusting plate 11 is fixedly installed on the surface of the damping shaft 10. By changing the position of the lifting rod 9 in the telescopic cylinder 8, the height of the adjusting plate 11 can be freely adjusted, and the inclination angle of the adjusting plate 11 can be adjusted by installing the damping shaft 10; a contraction groove 12 is opened inside the adjusting plate 11, and a telescopic plate 13 is slidably installed inside the contraction groove 12. The surface of the telescopic plate 13 is provided with a loading and unloading mechanism 14, which is used for clamping and fixing the user's mobile phone when resting on the leisure chair, so as to facilitate viewing and supporting the mobile phone.

[0036] like Figures 1-9As shown, the loading and unloading mechanism 14 includes a mounting groove 1401 on the surface of the telescopic plate 13, a telescopic screw 1402 is threadedly connected to the mounting groove 1401, and the end of the telescopic screw 1402 is rotatably connected to the clamping plate 1403. A plurality of pairs of limiting rings 1404 are provided on the surface of the adjustment plate 11, and the two ends of the telescopic plate 13 are fixedly connected to the limiting rod 1405, which cooperates with the limiting ring 1404. The user of the leisure chair can place the mobile phone in the mounting groove 1401 on the surface of the telescopic plate 13 and tighten the clamping plate 1403 by screwing the telescopic bolt. 3 to clamp the mobile phone, and then turn the adjustment plate 11 downward to facilitate the user to watch the mobile phone on the leisure chair; the top of the telescopic cylinder 8 is fixedly connected to a positioning ring 15, and the surfaces of the positioning ring 15 are threadedly connected with clamping bolts 16 on both sides, and the surfaces of the clamping bolts 16 are threadedly connected with a positioning ring 2 17. By twisting the clamping bolts 16, the positioning ring 2 17 is clamped close to the positioning ring 15 to achieve the clamping and limiting of the lifting rod 9 adjusted in the telescopic cylinder 8; one end of the telescopic plate 13 is fixedly installed with a connecting block 18, and one end of the carrying plate 3 is opened with a connecting Slot 19, the connecting block 18 cooperates with the connecting slot 19 to realize the mutual support connection between the telescopic plate 13 and the bearing plate 3; a steering groove 20 is opened on both sides of the bearing plate 3, and an adjusting disk 21 is fixedly connected to both sides of the bottom of the supporting backrest 5. The adjusting disk 21 is rotatably installed in the steering groove 20, and a positioning pin 22 is slidably installed on one side of the steering groove 20. A positioning hole 23 is opened on the surface of the adjusting disk 21. The positioning pin 22 cooperates with the positioning hole 23. The angle of the supporting backrest 5 is adjusted by rotating the adjusting disk 21. The positioning pin 22 is installed at the fixed positions at different angles. The support backrest 5 after adjustment is limited in the positioning hole 123; a positioning pin 24 is fixedly and slidably installed on the top of the lifting rod 9, and positioning holes 25 are opened on both sides of the adjustment plate 11. The positioning pin 24 cooperates with the positioning hole 25 to horizontally position the adjustment plate 11 after it is placed horizontally; a sealing plate 26 is rotatably installed on the top of the contraction groove 12, and one end of the sealing plate 26 is fixedly connected to a limiting rod 27, which cooperates with the limiting ring 1404 to seal and protect the contraction groove 12 when it is not in use.

[0037] In order to facilitate understanding of the above technical solutions of the present invention, the working principle or operation method of the present invention in actual process is described in detail below.

[0038] In summary, with the aid of the above technical scheme of the present invention, in actual use, the scissor-type telescopic frame 2 is retracted by twisting the transmission screw 4, so that the height adjustment of the load-bearing plate 3 when the leisure chair is in use is realized, and the angle adjustment of the support backrest 5 is realized by rotating the support backrest 5, and the height and angle of the adjustment plate 11 can be freely adjusted by adjusting the lifting rod 9 in the telescopic cylinder 8 and the installation of the damping shaft 10 up and down; when the user is resting on the leisure chair, the adjustment plate 11 is adjusted to a high position and rotated so that the opening of the retraction groove 12 is downward; the mobile phone can be stably placed in the installation groove 1401 for support and clamping through the loading and unloading mechanism 14, so that the user can use and view the mobile phone more conveniently and labor-savingly through the opening of the retraction groove 12 when resting on the load-bearing plate 3; when the user When it is necessary to place items or do temporary work, the adjusting plate 11 can be adjusted to a height suitable for work, and the second positioning pin 24 can be inserted into the second positioning hole 25 to fix the adjusting plate 11 horizontally. The user of the leisure chair can effectively use the adjusting plate 11 to place items, and can sit on the leisure chair and work with the support of the adjusting plate 11; when the user of the leisure chair needs to lie down to rest, the adjusting plate 11 is adjusted to the same height as the supporting plate 3, and the telescopic plate 13 is pulled out from the adjusting plate 11, and the connecting block 18 on the telescopic plate 13 cooperates with the connecting groove 19 on the supporting plate 3 to achieve mutual support connection between the telescopic plate 13 and the supporting plate 3, which can effectively increase the support area when resting on the leisure chair. After lowering the support backrest 5, the user can lie down on the leisure chair to rest.

[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A multifunctional leisure chair, characterized in that: The utility model comprises a support base (1), a scissors-type telescopic frame (2) is provided above the support base (1), a bearing plate (3) is installed on the top of the scissors-type telescopic frame (2), a transmission screw (4) is threadedly connected to one side of the scissors-type telescopic frame (2), a support backrest (5) is rotatably installed on one end of the bearing plate (3), a sliding track (6) is slidably installed on the outer side of the support base (1), an adjustment frame (7) is fixedly connected to the two ends of the sliding track (6), a telescopic cylinder (8) is fixedly connected to the top of the adjustment frame (7), a lifting rod (9) is slidably installed inside the telescopic cylinder (8), a damping shaft (10) is rotatably connected to the top of the lifting rod (9), an adjustment plate (11) is fixedly installed on the surface of the damping shaft (10), a contraction groove (12) is opened inside the adjustment plate (11), a telescopic plate (13) is slidably installed inside the contraction groove (12), and a loading and unloading mechanism (14) is provided on the surface of the telescopic plate (13).

2. A multifunctional leisure chair according to claim 1, characterized in that: The loading and unloading mechanism (14) comprises a mounting groove (1401) provided on the surface of the telescopic plate (13); a telescopic screw rod (1402) is threadedly connected to the interior of the mounting groove (1401); the end of the telescopic screw rod (1402) is rotatably connected to a clamping plate (1403); a limiting ring (1404) is provided on the surface of the adjustment plate (11); both ends of the telescopic plate (13) are fixedly connected to a limiting rod (1405); and the limiting rod (1405) cooperates with the limiting ring (1404).

3. The multifunctional leisure chair according to claim 1, characterized in that: The top of the telescopic cylinder (8) is fixedly connected with a positioning ring 1 (15), the surfaces of the positioning ring 1 (15) are threadedly connected with clamping bolts (16) on both sides, and the surfaces of the clamping bolts (16) are threadedly connected with a positioning ring 2 (17).

4. The multifunctional leisure chair according to claim 1, characterized in that: A connecting block (18) is fixedly mounted on one end of the telescopic plate (13), a connecting groove (19) is formed on one end of the bearing plate (3), and the connecting block (18) is matched with the connecting groove (19).

5. The multifunctional leisure chair according to claim 1, characterized in that: Steering grooves (20) are provided on both sides of the bearing plate (3), and adjusting disks (21) are fixedly connected to both sides of the bottom of the supporting backrest (5), and the adjusting disks (21) are rotatably installed in the steering grooves (20).

6. The multifunctional leisure chair according to claim 5, characterized in that: A positioning pin (22) is slidably mounted on one side of the steering groove (20), a positioning hole (23) is opened on the surface of the adjustment disk (21), and the positioning pin (22) is matched with the positioning hole (23).

7. The multifunctional leisure chair according to claim 1, characterized in that: A second positioning pin (24) is fixedly and slidably mounted on the top of the lifting rod (9), and two positioning holes (25) are opened on both sides of the adjustment plate (11), and the second positioning pin (24) is matched with the second positioning hole (25).

8. The multifunctional leisure chair according to claim 2, characterized in that: A sealing plate (26) is rotatably mounted on the top of the shrinkage groove (12), one end of the sealing plate (26) is fixedly connected to a second limiting rod (27), and the second limiting rod (27) cooperates with a limiting ring (1404).

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