Rotary type high stool

Abstract

The utility model relates to the field of high stools, and discloses a rotary high stool which comprises a stool body, a first telescopic frame is rotatably connected to the inner wall of the bottom end of the stool body, supporting legs are slidably connected to the outer wall of the first telescopic frame, a fixing plate is fixedly connected to the edge of the bottom of the stool body, and an adjusting toothed plate is slidably connected to the upper end of the inner wall of the fixing plate. Fixing frames are slidably connected to the front end and the rear end of the adjusting toothed plate, adjusting gears are rotatably connected to the bottom ends of the opposite ends of the fixing frames on the front side and the rear side, the upper ends of the adjusting gears are connected to the bottom of the adjusting toothed plate in a meshed mode, supporting rods are fixedly connected to the lower ends of the adjusting gears, and second telescopic frames are slidably connected to the inner walls of the supporting rods; the right side of the lower end of the second telescopic frame is fixedly connected with a pedal. According to the utility model, the length of the pedal is adjusted, so that people with different heights can use the high stool, and the length and the angle of the pedal are adjusted, so that people can sit on the high stool in a comfortable posture for a long time.

Description

Technical Field

[0001] The utility model relates to the field of high stools, in particular to a rotary high stool. Background Art

[0002] With the development of society, people's living standards are constantly improving, and high stools are gradually entering people's daily life, leisure and entertainment and other occasions. High stools can not only be used to decorate people's living environment, but sitting on high stools can also show people's posture.

[0003] At present, the existing high stools are usually fixed in mode, and the same high stool cannot satisfy the use of people of different heights. The footrest of the high stool is usually fixed at a certain height, forcing people to sit on the high stool in a fixed posture. Sitting on it for a long time will make people feel uncomfortable. This application proposes a rotating high stool. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a rotating high stool, which can meet the needs of people of different heights to use the high stool and can adjust the length and angle of the footrest.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rotating high stool comprises a stool, the inner wall of the bottom end of the stool is rotatably connected to a first telescopic frame, the outer wall of the first telescopic frame is slidably connected to a support leg, a fixing plate is fixedly connected to the bottom edge of the stool, the upper end of the inner wall of the fixing plate is slidably connected to an adjusting tooth plate, the front and rear ends of the adjusting tooth plate are both slidably connected to the fixing frame, the bottom ends of the fixing frames on the front and rear sides are rotatably connected to an adjusting gear, the upper end of the adjusting gear is meshed and connected to the bottom of the adjusting tooth plate, the lower end of the adjusting gear is fixedly connected to a support rod, the inner wall of the support rod is slidably connected to a second telescopic frame, and the right side of the lower end of the second telescopic frame is fixedly connected to a foot pedal.

[0006] Furthermore, a first telescopic block is slidably connected to the inner wall of the lower end of the first telescopic frame, the right end of the first telescopic block passes through the right end of the first telescopic frame, the left end of the first telescopic block is fixedly connected to a first spring, and the left end of the first spring is fixedly connected to the inner wall of the first telescopic frame.

[0007] Furthermore, a threaded rod is threadedly connected to the bottom end of the fixing plate, a clamping block is rotatably connected to the top end of the threaded rod, and an outer wall of the clamping block is slidably connected to an inner wall of the fixing plate.

[0008] Furthermore, a second telescopic block is slidably connected to the inner wall of the upper end of the second telescopic frame, the right end of the second telescopic block passes through the inner wall of the second telescopic frame, the left end of the second telescopic block is fixedly connected to a second spring, and the left end of the second spring is fixedly connected to the inner wall of the second telescopic frame.

[0009] Furthermore, the upper end of the adjusting tooth plate is slidably connected to the bottom end of the bench, and the top of the fixing frame is fixedly connected to the bottom end of the bench.

[0010] Furthermore, the right end of the support rod is provided with a plurality of holes whose sizes match those of the second telescopic block, and the outer wall of the right end of the support leg is provided with a plurality of holes whose sizes match those of the first telescopic block.

[0011] Furthermore, the bottom end of the support leg is fixedly connected to a support frame, and the bottom end of the support frame is equipped with a plurality of universal wheels.

[0012] Furthermore, a backrest is fixedly connected to the left end of the bench, and armrests are fixedly connected to the front and rear ends of the bench.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, a first telescopic frame is provided in the supporting leg, and the supporting leg, the first telescopic frame, the first telescopic block and the first spring cooperate to adjust the distance of the stool from the ground, so as to meet the needs of people of different heights to use the high stool.

[0015] 2. In the utility model, a second telescopic frame is arranged in the support frame. The height adjustment and fixation of the second telescopic frame are realized under the action of the second telescopic block and the second spring, so as to adjust the length of the footrest. An adjusting gear is arranged at the top of the support rod. Under the adjustment action of the adjusting gear plate, the footrest can be adjusted to different angles. By adjusting the length and angle of the footrest, people can sit on the high stool for a long time in a comfortable posture. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional diagram of a rotating high stool proposed by the utility model;

[0017] Figure 2 This is a cross-sectional view of the support legs of a rotating high stool proposed by the utility model;

[0018] Figure 3 This is a cross-sectional view of a support rod of a rotating high stool proposed by the utility model.

[0019] Legend:

[0020] 1. Stool; 2. First telescopic frame; 3. Backrest; 4. Armrest; 5. Support leg; 6. Support frame; 7. Universal wheel; 8. Support rod; 9. Second telescopic frame; 10. Foot pedal; 11. First telescopic block; 12. Block; 13. First spring; 14. Second telescopic block; 15. Second spring; 16. Adjusting gear; 17. Threaded rod; 18. Fixed plate; 19. Fixed frame; 20. Adjusting tooth plate. DETAILED DESCRIPTION

[0021] 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.

[0022] Reference Figure 1-3 The utility model provides an embodiment: a rotating high stool, including a stool 1, the bottom inner wall of the stool 1 is rotatably connected to a first telescopic frame 2, the outer wall of the first telescopic frame 2 is slidably connected to a support leg 5, a fixed plate 18 is fixedly connected to the bottom edge of the stool 1, the upper end of the inner wall of the fixed plate 18 is slidably connected to an adjusting tooth plate 20, the front and rear ends of the adjusting tooth plate 20 are slidably connected to a fixed frame 19, the bottom ends of the front and rear fixed frames 19 are rotatably connected to an adjusting gear 16 relative to one end, and the upper end of the adjusting gear 16 is meshed and connected to the bottom of the adjusting tooth plate 20 The lower end of the adjusting gear 16 is fixedly connected to a support rod 8, the inner wall of the support rod 8 is slidably connected to a second telescopic frame 9, the lower right side of the second telescopic frame 9 is fixedly connected to a foot pedal 10, the bottom end of the fixed plate 18 is threadedly connected to a threaded rod 17, the top of the threaded rod 17 is rotatably connected to a block 12, the outer wall of the block 12 is slidably connected to the inner wall of the fixed plate 18, the left end of the stool 1 is fixedly connected to a backrest 3, the front and rear ends of the stool 1 are fixedly connected to armrests 4, the bottom end of the supporting leg 5 is fixedly connected to a support frame 6, and a number of universal wheels 7 are installed at the bottom end of the support frame 6.

[0023] Specifically, since a plurality of universal wheels 7 are installed at the bottom end of the support frame 6, it is convenient to deal with the situation of moving the position during use. There is a backrest 3 at the left end of the stool 1 and armrests 4 at the front and rear ends, which can provide support for people and improve the safety of using the high stool. When people want to adjust the angle of the footrest 10, they first loosen the threaded rod 17, and the threaded rod 17 drives the block 12 to move, so that the block 12 falls, and then adjust the angle of the footrest 10. Since the support rod 8 is fixedly connected to the fixing frame 19, it will drive the fixing frame 19 to rotate, and the rotation of the fixing frame 19 will drive the adjusting tooth plate 20 to slide. When it is adjusted to a suitable angle, stop, tighten the threaded rod 17, and the threaded rod 17 drives the block 12 to move upward, and the block 12 is firmly stuck in the adjusting tooth plate 20 to limit the angle change of the footrest 10. At this time, the angle adjustment of the footrest 10 is completed.

[0024] A first telescopic block 11 is slidably connected to the inner wall of the lower end of the first telescopic frame 2, the right end of the first telescopic block 11 passes through the right end of the first telescopic frame 2, the left end of the first telescopic block 11 is fixedly connected to a first spring 13, the left end of the first spring 13 is fixedly connected to the inner wall of the first telescopic frame 2, and a plurality of card holes with sizes matching those of the second telescopic block 14 are provided at the right end of the support rod 8.

[0025] Specifically, when people of different heights want to use the high stool, they will adjust the height of the high stool. At this time, the high stool is at the lowest position, and pressure is applied to push the first telescopic block 11 into the first telescopic frame 2, and then the seat 1 of the high stool is lifted up. When it is raised to a suitable height, the seat 1 is moved toward the nearest opening. When it reaches the locking hole, due to the outward thrust of the first spring 13 inside the first telescopic frame 2, the first telescopic block 11 is pushed out of the first telescopic frame 2 and then supports the inner wall of the leg 5, thereby limiting the up and down movement of the first telescopic frame 2. At this time, the height adjustment of the high stool is completed.

[0026] A second telescopic block 14 is slidably connected to the inner wall of the upper end of the second telescopic frame 9, the right end of the second telescopic block 14 penetrates the inner wall of the second telescopic frame 9, the left end of the second telescopic block 14 is fixedly connected to the second spring 15, the left end of the second spring 15 is fixedly connected to the inner wall of the second telescopic frame 9, and a plurality of card holes whose sizes match those of the first telescopic block 11 are opened on the outer wall of the right end of the supporting leg 5.

[0027] Specifically, when you want to adjust the length of the foot pedal 10, press the second telescopic block 14 into the second telescopic frame 9, and lift the second telescopic frame 9 upward. Since the foot pedal 10 is fixed at the lower end of the second telescopic frame 9, the foot pedal 10 will move with the upward movement of the second telescopic frame 9, and stop when adjusted to a suitable position. Under the action of the second spring 15, the second telescopic block 14 is pushed into the opened card hole. At this time, the position adjustment of the foot pedal 10 is completed.

[0028] Working principle: When you want to use a high stool, you must first adjust the height of the high stool so that the high stool matches the appropriate height, apply pressure to push the first telescopic block 11 into the first telescopic frame 2, and then lift or press the seat 1 of the high stool upward. When it reaches a suitable height position, move the seat 1 to the nearest opening. When it reaches the card hole, due to the outward thrust of the first spring 13 inside the first telescopic frame 2, the first telescopic block 11 is pushed out of the first telescopic frame 2 and then supports the inner wall of the leg 5, limiting the up and down movement of the first telescopic frame 2. At this time, the height adjustment of the high stool is completed, thereby meeting the needs of people of different heights to use the high stool. When you want to put your feet at a comfortable angle after sitting on the high stool, you need to use the foot pedal 10. Adjusting the foot pedal 10 requires two steps. The first step is to adjust the angle of the foot pedal 10, loosen the threaded rod 17, and the threaded rod 17 drives the block 12 to move downward, so that the block 12 falls and does not engage with the adjusting tooth plate 20. When the footrest 10 is adjusted to a suitable position, the second spring 15 pushes the second telescopic block 14 into the provided card hole to limit the up and down movement of the second telescopic frame 9. At this time, the entire adjustment of the position of the footrest 10 is completed, so that a comfortable posture can be achieved and the high stool can be sat on for a long time.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A rotating high stool, comprising a stool (1), characterized in that: The inner wall of the bottom end of the bench (1) is rotatably connected to a first telescopic frame (2), the outer wall of the first telescopic frame (2) is slidably connected to a support leg (5), a fixed plate (18) is fixedly connected at the bottom edge of the bench (1), the upper end of the inner wall of the fixed plate (18) is slidably connected to an adjusting tooth plate (20), the front and rear ends of the adjusting tooth plate (20) are slidably connected to fixed frames (19), the front and rear ends of the fixed frames (19) are rotatably connected to an adjusting gear (16) at the bottom end relative to one end, the upper end of the adjusting gear (16) is meshedly connected to the bottom of the adjusting tooth plate (20), the lower end of the adjusting gear (16) is fixedly connected to a support rod (8), the inner wall of the support rod (8) is slidably connected to a second telescopic frame (9), and the lower right side of the second telescopic frame (9) is fixedly connected to a foot pedal (10).

2. The swivel high stool according to claim 1, characterized in that: A first telescopic block (11) is slidably connected to the inner wall of the lower end of the first telescopic frame (2); the right end of the first telescopic block (11) passes through the right end of the first telescopic frame (2); the left end of the first telescopic block (11) is fixedly connected to a first spring (13); the left end of the first spring (13) is fixedly connected to the inner wall of the first telescopic frame (2).

3. The swivel high stool according to claim 1, characterized in that: The bottom end of the fixing plate (18) is threadedly connected to a threaded rod (17), the top end of the threaded rod (17) is rotatably connected to a clamping block (12), and the outer wall of the clamping block (12) is slidably connected to the inner wall of the fixing plate (18).

4. The swivel high stool according to claim 1, characterized in that: A second telescopic block (14) is slidably connected to the inner wall of the upper end of the second telescopic frame (9); the right end of the second telescopic block (14) passes through the inner wall of the second telescopic frame (9); the left end of the second telescopic block (14) is fixedly connected to a second spring (15); the left end of the second spring (15) is fixedly connected to the inner wall of the second telescopic frame (9).

5. The swivel high stool according to claim 1, characterized in that: The upper end of the adjusting tooth plate (20) is slidably connected to the bottom end of the stool (1), and the top of the fixing frame (19) is fixedly connected to the bottom end of the stool (1).

6. The swivel high stool according to claim 4, characterized in that: The right end of the support rod (8) is provided with a plurality of holes whose sizes match those of the second telescopic block (14), and the outer wall of the right end of the support leg (5) is provided with a plurality of holes whose sizes match those of the first telescopic block (11).

7. The swivel high stool according to claim 1, characterized in that: The bottom end of the support leg (5) is fixedly connected to a support frame (6), and the bottom end of the support frame (6) is equipped with a plurality of universal wheels (7).

8. The swivel high stool according to claim 1, characterized in that: The left end of the bench (1) is fixedly connected to a backrest (3), and the front and rear ends of the bench (1) are fixedly connected to armrests (4).

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