Aluminum outdoor swing chair for park
By adopting the design of worm gear and lock bolt mechanism on the swing chair, the problem of inconvenient angle adjustment of the traditional swing chair is solved, rapid angle adjustment and comfort improvement are achieved, and structural strength is improved through reinforcement.
Patent Information
- Application Number
- CN202420159438.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-23
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-01-23
AI Technical Summary
The angle and height adjustment of traditional swing chairs is inconvenient, and it cannot be quickly adjusted to the most suitable angle according to the needs of the user, affecting the user's comfort.
An aluminum outdoor swing chair for parks was designed, using worm gear and worm structure and locking bolt mechanism, and the worm gear and rotation shaft were driven by the first and second shakers, combining the limit gear and the extrusion plate to achieve flexibility in angle. Adjust and improve structural strength through reinforcement.
The swing chair is quickly adjusted, which increases user comfort, and enhances the angle fixing effect through the locking structure, simplifying the use process.
Smart Images
Figure CN222149469U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of outdoor swing chairs, in particular to an aluminum outdoor swing chair for parks. Background Art
[0002] A swing chair is a common leisure aluminum chair in daily life. It not only provides a high degree of comfort, but also makes the user happy. The traditional swing chair is connected to the support frame by two fixing rods on both sides of the swing chair, which makes the position of the swing seat relatively fixed, and the adjustment of the angle and height are very inconvenient. The inclination of the traditional swing chair is relatively fixed, which is not convenient for rapid adjustment. Because different users have different requirements for the angle of the swing chair when swinging, it is not convenient to quickly adjust the swing chair to the most suitable angle for their own use according to the needs of the user, which will affect the comfort of the user.
[0003] Based on this, this plan proposes an aluminum outdoor swing chair for parks. Utility Model Content
[0004] The purpose of the utility model is to provide an aluminum outdoor swing chair for parks to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above purpose, the utility model provides the following technical solution: an aluminum outdoor swing chair for a park, comprising an aluminum top plate,
[0006] Two aluminum support rods are fixedly installed on both sides of the aluminum top plate, and an operation box is fixedly installed on both sides of the aluminum top plate adjacent to the aluminum support rods, and a mounting base is fixedly installed on the bottom end of any aluminum support rod;
[0007] The aluminum top plate has an installation cavity formed inside and first safety ropes are rotatably installed on both sides of the bottom of the aluminum top plate, and the bottom ends of the two first safety ropes are rotatably installed with the same aluminum seat;
[0008] A rotating shaft is rotatably installed in the installation cavity, a worm gear is fixedly sleeved on the rotating shaft, and both ends of the rotating shaft are fixedly sleeved with a limit gear and a second safety rope, the bottom ends of the two second safety ropes are rotatably connected to the aluminum seat, and a worm gear meshing with the worm gear is rotatably installed at the front end of the aluminum top plate;
[0009] A mounting hole is provided on one side of the two operating boxes close to the rotating shaft, and a locking bolt is threadedly installed on one side of the two operating boxes away from the rotating shaft. Slide rods are fixedly installed in the two mounting holes, and two sliding sleeves are slidably sleeved on the two sliding rods. Rollers and limit racks are fixedly installed on both sides of any sliding sleeve, respectively. Connecting plates are rotatably installed at one end of the two locking bolts, and two extrusion plates matching the rollers are fixedly installed on the two connecting plates.
[0010] Preferably, a same reinforcing rib is fixedly installed between two corresponding aluminum support rods.
[0011] By adopting the above technical solution, the overall structural strength can be increased by reinforcing ribs.
[0012] Preferably, armrests are fixedly mounted on both sides of the top of the aluminum seat and a push rod is fixedly mounted on the back of the aluminum seat.
[0013] By adopting the technical solution, the armrests are convenient for users to hold, and the push rod is convenient for pushing the aluminum seat forward.
[0014] Preferably, one end of the worm is fixedly sleeved with a first crank.
[0015] By adopting the above technical solution, the worm gear can be easily rotated by the first crank.
[0016] Preferably, the other ends of the two locking bolts are fixedly sleeved with a second crank.
[0017] By adopting the above technical solution, the bolt can be easily locked by the second crank.
[0018] Preferably, a same return spring is fixedly sleeved between the two corresponding sliding sleeves.
[0019] By adopting the above technical solution, the reset spring facilitates the reset of the sliding sleeve.
[0020] Preferably, slide rails are fixedly mounted on the inner walls of the bottoms of the two operating boxes, and sliders are slidably mounted on the two slide rails, and the two sliders are fixedly connected to the corresponding connecting plates, respectively.
[0021] By adopting the above technical solution, the horizontal movement of the connecting plate is facilitated by the slide rails and the sliders.
[0022] Compared with the prior art, the beneficial effects of the utility model are:
[0023] First, install and fix the device on the ground of the park. When the angle of the aluminum seat needs to be adjusted, first turn the first crank to drive the rotation of the worm, and the worm drives the rotation of the worm wheel, which can drive the rotation of the rotating shaft, and the rotating shaft drives the rotation of the two second safety ropes. The two second safety ropes pull the aluminum seat to rotate upward, and the angle of the aluminum seat can be adjusted. Then, the two second cranks are rotated inwardly to drive the two locking bolts to rotate inward, and the locking bolts drive the corresponding connecting plates to move inward, which can drive the corresponding two extrusion plates to move upward. The extrusion sheet can move inward, and the corresponding rollers can be squeezed during the movement, thereby driving the two sliding sleeves on the same side to move toward each other, thereby driving the two limit racks on the same side to move toward each other, so that the limit racks are respectively engaged with the corresponding limit gears, thereby limiting the rotation of the two limit gears, thereby limiting the rotation of the rotating shaft, thereby limiting the rotation of the two second safety ropes, thereby adjusting and fixing the angle of the aluminum seat, and thereby adding another locking structure based on the self-locking property of the worm and the worm wheel, thereby increasing the fixing effect of the angle of the aluminum seat. The utility model has a simple structure and is easy to use. The aluminum outdoor swing chair for the park can be quickly adjusted to the most suitable angle for the user according to the needs of the user, thereby increasing the comfort of the user. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a three-dimensional diagram of the utility model;
[0025] Figure 2 It is a side perspective view of the utility model;
[0026] Figure 3 It is a three-dimensional diagram of the aluminum top plate and the mounting cavity of the utility model;
[0027] Figure 4 The utility model is a three-dimensional diagram of the internal structure of the operating box.
[0028] In the figure: 1. aluminum top plate; 2. first crank; 3. second safety rope; 4. handrail; 5. reinforcing rib; 6. aluminum seat; 7. mounting base; 8. aluminum support rod; 9. first safety rope; 10. push rod; 11. worm; 12. rotating shaft; 13. worm gear; 14. mounting cavity; 15. operating box; 16. limit gear; 17. limit rack; 18. mounting hole; 19. reset spring; 20. roller; 21. extrusion sheet; 22. locking bolt; 23. second crank; 24. connecting plate; 25. sliding sleeve; 26. sliding rod. DETAILED DESCRIPTION
[0029] 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.
[0030] See also Figure 1-4 The utility model provides a technical solution: an aluminum outdoor swing chair for a park, comprising an aluminum top plate 1, two aluminum support rods 8 are fixedly installed on both sides of the aluminum top plate 1, and an operation box 15 is fixedly installed on both sides of the aluminum top plate 1 adjacent to the aluminum support rods 8, a mounting base 7 is fixedly installed on the bottom end of any aluminum support rod 8, an installation cavity 14 is opened inside the aluminum top plate 1, and first safety ropes 9 are rotatably installed on both sides of the bottom of the aluminum top plate 1, and the same aluminum seat 6 is rotatably installed on the bottom ends of the two first safety ropes 9, a rotating shaft 12 is rotatably installed in the installation cavity 14, a worm gear 13 is fixedly sleeved on the rotating shaft 12, and both ends of the rotating shaft 12 are fixed A limit gear 16 and a second safety rope 3 are fixedly connected, and the bottom ends of the two second safety ropes 3 are rotatably connected to the aluminum seat 6. A worm 11 meshing with a worm wheel 13 is rotatably installed at the front end of the aluminum top plate 1, and one end of the worm 11 is fixedly connected with a first crank 2. Through the above-mentioned structural arrangement, when the angle of the aluminum seat 6 needs to be adjusted, the worm 11 is first driven to rotate by rotating the first crank 2, and the worm 11 drives the rotation of the worm wheel 13, which can drive the rotation of the rotating shaft 12, and the rotating shaft 12 drives the rotation of the two second safety ropes 3. The two second safety ropes 3 pull the aluminum seat 6 to rotate upward, and the angle of the aluminum seat 6 can be adjusted.
[0031] Combination Figure 1-4As shown, a mounting hole 18 is provided on one side of the two operating boxes 15 close to the rotating shaft 12, and a locking bolt 22 is threadedly installed on one side of the two operating boxes 15 away from the rotating shaft 12, a sliding rod 26 is fixedly installed in the two mounting holes 18, two sliding sleeves 25 are slidably sleeved on the two sliding rods 26, and the same return spring 19 is fixedly sleeved between the two corresponding sliding sleeves 25, and rollers 20 and limiting racks 17 are fixedly installed on both sides of any sliding sleeve 25, respectively, a connecting plate 24 is rotatably installed on one end of the two locking bolts 22, and a second crank 23 is fixedly sleeved on the other ends of the two locking bolts 22, and two extrusion sheets 21 adapted to the rollers 20 are fixedly installed on the two connecting plates 24, and slide rails are fixedly installed on the inner walls of the bottoms of the two operating boxes 15, and sliders are slidably installed on the two slide rails, and the two sliders are fixedly connected to the corresponding connecting plates 24, respectively, through Through the above-mentioned structural arrangement, the two second crank handles 23 are locked and rotated inward to drive the two locking bolts 22 to rotate inward, and the locking bolts 22 drive the corresponding connecting plates 24 to move inward, which can drive the corresponding two extrusion plates 21 to move inward. During the movement, the extrusion plates 21 respectively squeeze the corresponding rollers 20, which can drive the two sliding sleeves 25 on the same side to move toward each other, and drive the two limit racks 17 on the same side to move toward each other, so that the limit racks 17 are respectively engaged with the corresponding limit gears 16, thereby limiting the rotation of the two limit gears 16, limiting the rotation of the rotating shaft 12, limiting the rotation of the two second safety ropes 3, and adjusting and fixing the angle of the aluminum seat 6. On the basis of the self-locking property of the worm 11 and the worm wheel 13, another locking structure is added to increase the fixing effect of the angle of the aluminum seat 6.
[0032] Combination Figure 1-2 As shown, a same reinforcing rib 5 is fixedly installed between two corresponding aluminum support rods 8. Through the above structural setting, the reinforcing rib 5 can increase the overall structural strength.
[0033] Combination Figure 1-2 As shown, armrests 4 are fixedly installed on both sides of the top of the aluminum seat 6 and a push rod 10 is fixedly installed on the back of the aluminum seat 6. Through the above structural arrangement, the armrests 4 are convenient for users to hold, and the push rod 10 is convenient for pushing the aluminum seat 6 forward.
[0034] The working principle of the utility model is as follows: first, the device is installed and fixed on the ground of the park. When the angle of the aluminum seat 6 needs to be adjusted, the first crank 2 is first rotated to drive the rotation of the worm 11, and the worm 11 drives the rotation of the worm wheel 13, which can drive the rotation of the rotating shaft 12, and the rotating shaft 12 drives the rotation of the two second safety ropes 3. The two second safety ropes 3 pull the aluminum seat 6 to rotate upward, and the angle of the aluminum seat 6 can be adjusted. Then, the two second cranks 23 are rotated inwardly by locking and rotating them inwardly, and the locking bolts 22 drive the corresponding connecting plates 24 to move inward, which can drive the corresponding two The extrusion sheet 21 moves inwards, and the extrusion sheet 21 squeezes the corresponding rollers 20 during the movement, which can drive the two sliding sleeves 25 on the same side to move toward each other, and drive the two limit racks 17 on the same side to move toward each other, so that the limit racks 17 are respectively engaged with the corresponding limit gears 16, which can limit the rotation of the two limit gears 16, and can limit the rotation of the rotating shaft 12, and can limit the rotation of the two second safety ropes 3, and can adjust and fix the angle of the aluminum seat 6, and can add another locking structure on the basis of the self-locking property of the worm 11 and the worm wheel 13, thereby increasing the fixing effect of the angle of the aluminum seat 6. The utility model has a simple structure and is easy to use. The aluminum outdoor swing chair for the park can be quickly adjusted to the most suitable angle for the user according to the needs of the user, which increases the comfort of the user.
[0035] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. Although the embodiments of the utility model have been shown and described, it is understandable to those of ordinary skill in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.
Claims
1. An aluminum outdoor swing chair for a park, comprising an aluminum top plate (1), characterized in that: Two aluminum support rods (8) are fixedly mounted on both sides of the aluminum top plate (1), and an operation box (15) is fixedly mounted on both sides of the aluminum top plate (1) adjacent to the aluminum support rods (8), and a mounting base (7) is fixedly mounted on the bottom end of any aluminum support rod (8); The aluminum top plate (1) has an installation cavity (14) formed inside and first safety ropes (9) are rotatably installed on both sides of the bottom of the aluminum top plate (1), and the bottom ends of the two first safety ropes (9) are rotatably installed with the same aluminum seat (6); A rotating shaft (12) is rotatably mounted in the mounting cavity (14), a worm gear (13) is fixedly sleeved on the rotating shaft (12), and both ends of the rotating shaft (12) are fixedly sleeved with a limit gear (16) and a second safety rope (3), the bottom ends of the two second safety ropes (3) are rotatably connected to the aluminum seat (6), and a worm (11) meshing with the worm gear (13) is rotatably mounted at the front end of the aluminum top plate (1); A mounting hole (18) is provided on one side of the two operating boxes (15) close to the rotating shaft (12), and a locking bolt (22) is threadedly installed on one side of the two operating boxes (15) away from the rotating shaft (12). A sliding rod (26) is fixedly installed in the two mounting holes (18). Two sliding sleeves (25) are slidably sleeved on the two sliding rods (26). A roller (20) and a limiting rack (17) are fixedly installed on both sides of any sliding sleeve (25). A connecting plate (24) is rotatably installed at one end of the two locking bolts (22). Two extrusion sheets (21) adapted to the roller (20) are fixedly installed on the two connecting plates (24).
2. The aluminum outdoor swing chair for parks according to claim 1, characterized in that: A same reinforcing rib (5) is fixedly installed between two corresponding aluminum support rods (8).
3. The aluminum outdoor swing chair for parks according to claim 1, characterized in that: Armrests (4) are fixedly installed on both sides of the top of the aluminum seat (6), and a push rod (10) is fixedly installed on the back of the aluminum seat (6).
4. The aluminum outdoor swing chair for parks according to claim 1, characterized in that: One end of the worm (11) is fixedly sleeved with a first crank (2).
5. The aluminum outdoor swing chair for parks according to claim 1, characterized in that: The other ends of the two locking bolts (22) are both fixedly sleeved with a second crank handle (23).
6. The aluminum outdoor swing chair for parks according to claim 1, characterized in that: A same return spring (19) is fixedly sleeved between the two corresponding sliding sleeves (25).
7. The aluminum outdoor swing chair for parks according to claim 1, characterized in that: Slide rails are fixedly mounted on the inner walls of the bottoms of the two operating boxes (15), and sliders are slidably mounted on the two slide rails. The two sliders are fixedly connected to corresponding connecting plates (24) respectively.