A scooter seat with quick release structure

Abstract

The utility model discloses a scooter seat with quick dismounting structure relates to scooter seat field, including scooter, the outer surface fixed connection of scooter is connected with limiting mechanism, the outer surface sliding connection of limiting mechanism has lifting mechanism, the inner surface sliding connection of lifting mechanism has dismounting mechanism, this device only through the finger extrusion two hand press frame each other close, can make the alignment stick of two sides from the inner surface of alignment hole sliding, realize the separation of plug stick and lifting pipe, further realize the separation of seat and scooter, and rely on the elastic support of compression spring to plug stick and seat, can further alleviate the lifting burden of user to seat, also improved the dismounting speed of user to seat, avoided the seat framework bigger, and fixed complicated, when carrying, caused the problem of time -consuming and labor -intensive of seat dismounting.

Description

Technical Field

[0001] This utility model relates to the field of mobility scooter seat technology, specifically to a mobility scooter seat with a quick-release structure. Background Technology

[0002] With the development of social welfare and the improvement of people's living standards, more and more elderly and disabled people are using mobility scooters. As a result, mobility scooters have become an indispensable means of transportation for people with lower limb disabilities and the elderly and frail. They also save caregivers from hardship and meet their needs for convenient self-movement in real life.

[0003] Currently, mobility scooters on the market consist of four parts: wheelchair frame, wheels, braking device, and seat. When users travel long distances in the vehicle, if the trunk space is small, it will be difficult to fit the mobility scooter. At the same time, most seat frames are quite bulky, making it difficult to disassemble the seat frame during transport, resulting in slow disassembly and affecting transport time. Therefore, this utility model designs a mobility scooter seat with a quick-disassembly structure to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, the technical solution adopted by this utility model is as follows: a mobility scooter seat with a quick-release structure, comprising a mobility scooter, a limiting mechanism fixedly connected to the outer surface of the mobility scooter, a lifting mechanism slidably connected to the outer surface of the limiting mechanism, and a disassembly mechanism slidably connected to the inner surface of the lifting mechanism; the limiting mechanism serves as a fixed connection between the lifting mechanism and the mobility scooter, and also facilitates limiting the upward and downward sliding of the lifting mechanism; the lifting mechanism can adjust the height of the seat from the ground, allowing the elderly to choose a suitable sitting posture according to their own height; the purpose of the disassembly mechanism is to allow the seat to be quickly removed from the mobility scooter during transport, facilitating subsequent transportation.

[0005] The disassembly mechanism includes a seat, with a rod fixedly connected to the bottom of the seat. A compression spring is fixedly connected to the bottom end of the rod, and a compression spring is installed inside the rod. Movable rods are fixedly connected to both ends of the compression springs. A hand-held device is fixedly connected to the end of the movable rod away from the compression spring, and an alignment rod is fixedly connected to the end of the hand-held device away from the movable rod. The movable rods can move along the inner surface of the rod. The middle of the hand-held device is hollow, allowing fingers to be inserted into the middle and pressed towards the compression spring. The side of the hand-held device near the alignment rod is shaped to fit against the outer surface of the lifting mechanism, thus limiting the movement of the hand-held device through the surface of the lifting mechanism. The rod and the seat compress the compression spring.

[0006] Furthermore, both ends of the compression spring are fixedly connected to the end of the moving rod away from the hand-press bracket, and the outer surface of the moving rod is slidably connected to the inner surface of the insert rod.

[0007] Furthermore, the lifting mechanism includes a lifting tube, with alignment holes on both outer surfaces of the lifting tube, and limit grooves on both outer surfaces of the lifting tube. A first circular hole is formed on the outer surface of the lifting tube, and a slide bar is slidably connected to the inner surface of the first circular hole. A bent rod is fixedly connected to one end of the slide bar, and a round rod is fixedly connected to the side of the bent rod near the lifting tube. A spring plate is fixedly connected to the side of the bent rod near the lifting tube, and a fixing rod is slidably connected to the inner surface of the bent rod. The alignment bar can be inserted into the alignment hole to facilitate the fixing of the seat and the lifting mechanism. Multiple first circular holes are provided to facilitate subsequent height adjustments of the seat in various situations. The spring plate and the spring function identically, both possessing elasticity and a return-to-position function.

[0008] Furthermore, the inner wall of the lifting tube is fixedly connected to the bottom end of the compression spring, the inner wall of the lifting tube is slidably connected to the outer surface of the insertion rod, the inner surface of the alignment hole is slidably connected to the outer surface of the alignment rod, the outer surface of the round rod is slidably connected to the inner surface of the first round hole, the side of the spring sheet away from the bent rod is fixedly connected to the side of the lifting tube near the fixed rod, and both ends of the fixed rod are fixedly connected to the side of the lifting tube near the spring sheet.

[0009] Furthermore, the limiting mechanism includes a fixed tube, with limiting plates fixedly connected to both sides of the fixed tube. A second circular hole is formed on the outer surface of the fixed tube, and a placement groove is formed on the lower surface of the second circular hole. An alignment component is fixedly connected to the inner surface of the placement groove. The cooperation between the limiting groove and the limiting plates can limit the movement path of the lifting tube as it descends along the outer surface of the fixed tube.

[0010] Furthermore, the alignment component includes a rotating shaft, a rotating wheel fixedly connected to the outer surface of the rotating shaft, a limiting rod fixedly connected to the outer surface of the rotating wheel, a thin rod movably connected to the upper surface of the limiting rod, and a compression plate fixedly connected to the lower surface of the limiting rod. The horizontal height of the limiting rod is slightly lower than the lowest point of the inner surface of the second circular hole. The thin rod limits the horizontal height of the limiting rod, keeping its horizontal angle balanced. The compression plate functions similarly to a spring, both possessing elasticity and a reset function. The number of second circular holes is consistent with the number of first circular holes, and the depth of the placement groove is longer than the length of the limiting rod.

[0011] Furthermore, the bottom end of the fixing tube is fixedly connected to the outer surface of the mobility scooter, the outer surface of the limiting plate is slidably connected to the inner surface of the limiting groove, both ends of the rotating shaft are rotatably connected to the inner surface of the placement groove, both ends of the thin rod are fixedly connected to the inner surface of the placement groove, and the side of the compression piece away from the limiting rod is fixedly connected to the inner surface of the placement groove.

[0012] The beneficial effects of this utility model are as follows:

[0013] 1. This device allows the alignment rods on both sides to slide out from the inner surface of the alignment hole simply by squeezing the two hand-held brackets together with your fingers. This separates the rods from the lifting tube, further separating the seat from the mobility scooter. The elastic support of the compression springs for the rods and the seat further reduces the burden on the user when lifting the seat and increases the speed of seat disassembly. This avoids the problem of large seat frames and complicated fixing, which can lead to time-consuming and laborious seat disassembly during transportation.

[0014] 2. When the seat needs to be reinstalled on the mobility scooter, the height of the seat can be adjusted by controlling the number of aligned holes between the first circular hole on the surface of the lifting tube and the second circular hole on the surface of the fixing tube. This avoids discomfort caused by an unsuitable seat height during use. Therefore, the adjustable seat height can meet the needs of users of different heights to use the mobility scooter comfortably.

[0015] 3. This device, through the cooperation of the limiting groove and the limiting plate, can limit the descent path of the lifting tube, preventing the lifting tube from rotating due to hand tremors or other reasons when the user moves the lifting tube downwards. It also avoids the situation where the round hole on the surface of the lifting tube and the round hole on the surface of the fixed tube are difficult to align due to the rotation of the lifting tube, thus further improving the accuracy of seat height adjustment.

[0016] 4. This device has an alignment component inside the placement slot. When the user feels the pressure from the limit bar during the lowering of the lifting tube, it can quickly ensure that the first round hole on the outer surface of the lifting tube and the second round hole on the outer surface of the fixed tube are in similar positions. This facilitates the quick alignment of the first and second round holes and avoids the problem that the user can only align the first and second round holes by visual observation and feeling. Attached Figure Description

[0017] Figure 1 This is the front view of this utility model;

[0018] Figure 2 This is a schematic diagram of the disassembly mechanism of this utility model;

[0019] Figure 3This is a cross-sectional view of the insert plate of this utility model;

[0020] Figure 4 This is a structural schematic diagram of the lifting mechanism of this utility model;

[0021] Figure 5 This is a cross-sectional view of the lifting pipe of this utility model;

[0022] Figure 6 This is a structural schematic diagram of the alignment component of this utility model.

[0023] In the diagram: 1. Mobility scooter; 2. Limiting mechanism; 21. Fixing tube; 22. Limiting plate; 23. Second circular hole; 24. Placement slot; 25. Alignment component; 251. Rotating shaft; 252. Rotating wheel; 253. Limiting rod; 254. Thin rod; 255. Compression plate; 3. Lifting mechanism; 31. Lifting tube; 32. Alignment hole; 33. Limiting slot; 34. First circular hole; 35. Sliding rod; 36. Bent rod; 37. Round rod; 38. Spring plate; 39. Fixing rod; 4. Disassembly mechanism; 41. Seat; 42. Insert rod; 43. Compression spring; 44. Squeezing spring; 45. Moving rod; 46. Hand rest; 47. Alignment rod. Detailed Implementation

[0024] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical applications of the present invention, and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for a particular purpose.

[0025] Example 1:

[0026] Please see Figure 1 - Figure 3 This utility model provides a technical solution: a mobility scooter seat with a quick-release structure, including a mobility scooter 1. A limiting mechanism 2 is fixedly connected to the outer surface of the mobility scooter 1. A lifting mechanism 3 is slidably connected to the outer surface of the limiting mechanism 2. A disassembly mechanism 4 is slidably connected to the inner surface of the lifting mechanism 3. The limiting mechanism 2 serves as a fixed connection between the lifting mechanism 3 and the mobility scooter 1. At the same time, the limiting mechanism 2 facilitates the limiting of the upward and downward sliding of the lifting mechanism 3. The lifting mechanism 3 can adjust the height of the seat 41 from the ground, making it convenient for the elderly to choose a suitable sitting posture according to their own height. The purpose of the disassembly mechanism 4 is to quickly remove the seat 41 from the mobility scooter 1 when it is being moved, which is convenient for subsequent transportation.

[0027] First, the lifting mechanism 3 and the mobility scooter 1 are fixedly connected by the limiting mechanism 2. Based on the limiting mechanism 2, the lifting mechanism 3 can adjust the height distance between the disassembly mechanism 4 and the ground. Before the entire mobility scooter 1 is moved, the disassembly mechanism 4 can quickly remove the internal seat 41.

[0028] The disassembly mechanism 4 includes a seat 41. A rod 42 is fixedly connected to the bottom of the seat 41. A compression spring 43 is fixedly connected to the bottom end of the rod 42. A compression spring 44 is installed inside the rod 42. Moving rods 45 are fixedly connected to both ends of the compression spring 44. A hand-held device 46 is fixedly connected to the end of the moving rod 45 away from the compression spring 44, and an alignment rod 47 is fixedly connected to the end of the hand-held device 46 away from the moving rod 45. The moving rod 45 can move along the inner surface of the rod 42. The middle of the hand-held device 46 is hollow, allowing fingers to be inserted into the middle of the hand-held device 46 and pressed towards the compression spring 44. The side of the hand-held device 46 near the alignment rod 47 is shaped to fit the outer surface of the lifting mechanism 3, facilitating contact with the outer surface of the lifting mechanism 3. The surface of the lifting mechanism 3 limits the movement of the hand-held device 46. The rod 42 and the seat 41 compress the compression spring 43.

[0029] Both ends of the compression spring 44 are fixedly connected to the end of the moving rod 45 away from the hand-press bracket 46, and the outer surface of the moving rod 45 is slidably connected to the inner surface of the insert rod 42.

[0030] When the entire mobility scooter 1 needs to be loaded into the trunk of a car, the seat 41 needs to be removed in advance to save space. First, the user supports the bottom of the seat 41 with one hand, and inserts two fingers of the other hand into the hollow area in the middle of the left and right hand pads 46. By squeezing the hand pads 46 with the fingers, the two hand pads 46 are brought closer together. During the movement of the hand pads 46, the moving rod 45 and the alignment rod 47 are moved towards the side closer to the compression spring 44. When the alignment rods 47 on both sides slide out from the inner surface of the lifting mechanism 3, the compression spring 43 at the bottom of the insert rod 42 provides upward support for the insert rod 42 and the seat 41 at the top of the insert rod 42. At this time, the user can lift the insert rod 42 and the seat 41 upward. The compression spring 43 provides a certain support for the user to lift the seat 41, reducing the lifting burden on the user. At the same time, the seat 41 can be removed by pressing with the fingers, which improves the quick removal of the seat 41 of the mobility scooter 1.

[0031] Example 2:

[0032] Please see Figure 1 - Figure 6This utility model provides a technical solution: Based on Embodiment 1, the lifting mechanism 3 includes a lifting tube 31. Alignment holes 32 are provided on both outer surfaces of the lifting tube 31, and limiting grooves 33 are provided on both outer surfaces of the lifting tube 31. A first circular hole 34 is provided on the outer surface of the lifting tube 31. A sliding rod 35 is slidably connected to the inner surface of the first circular hole 34. A bent rod 36 is fixedly connected to one end of the sliding rod 35. A round rod 37 is fixedly connected to the side of the bent rod 36 near the lifting tube 31. A spring plate 38 is fixedly connected to the side of the bent rod 36 near the lifting tube 31. A fixing rod 39 is slidably connected to the inner surface of the bent rod 36. The alignment rod 47 can be inserted into the alignment hole 32 to facilitate the fixing of the seat 41 to the lifting mechanism 3. Multiple first circular holes 34 are provided to facilitate subsequent adjustment of the height of the seat 41 in various situations. The spring plate 38 has the same function as a spring, both having elasticity and reset functions.

[0033] The inner wall of the lifting tube 31 is fixedly connected to the bottom end of the compression spring 43. The inner wall of the lifting tube 31 is slidably connected to the outer surface of the insertion rod 42. The inner surface of the alignment hole 32 is slidably connected to the outer surface of the alignment rod 47. The outer surface of the round rod 37 is slidably connected to the inner surface of the first round hole 34. The side of the spring plate 38 away from the bent rod 36 is fixedly connected to the side of the lifting tube 31 near the fixed rod 39. Both ends of the fixed rod 39 are fixedly connected to the side of the lifting tube 31 near the spring plate 38.

[0034] The limiting mechanism 2 includes a fixed tube 21, with limiting plates 22 fixedly connected to both sides of the fixed tube 21. A second circular hole 23 is formed on the outer surface of the fixed tube 21, and a placement groove 24 is formed on the lower surface of the second circular hole 23. An alignment component 25 is fixedly connected to the inner surface of the placement groove 24. The cooperation between the limiting groove 33 and the limiting plate 22 can limit the movement path of the lifting tube 31 when it descends along the outer surface of the fixed tube 21.

[0035] When seat 41 is removed and needs to be reinstalled, its height may not be suitable for the user's needs. To ensure user comfort, the height of seat 41 can be adjusted. The user presses the bent rod 36 away from the alignment hole 32, causing the round rod 37 and the sliding rod 35 to move. This allows the sliding rod 35 and the round rod 37 to slide out from the inner surface of the first round hole 34. During this movement, the bent rod 36 pulls the spring plate 38 to extend. When both the sliding rod 35 and the round rod 37 have slid out from the inner surface of the first round hole 34, the bottom of the lifting tube 31 is placed downwards and inserted into the outer surface of the fixing tube 21. This allows the limiting plates 22 on both sides of the fixing tube 21 to accurately insert into the inner surface of the limiting groove 33. The limiting plates 22 limit the downward movement path of the lifting tube 31, ensuring... The first circular hole 34 on the surface of the lifting tube 31 and the second circular hole 23 on the surface of the fixed tube 21 are aligned in the same vertical direction. When the first circular hole 34 on the surface of the lifting tube 31 and the second circular hole 23 on the surface of the fixed tube 21 are aligned, the bent rod 36 can be released. The bent rod 36 is reset under the elasticity of the spring plate 38, and drives the circular rod 37 and the bent rod 36 to re-insert into the inner surfaces of the first circular hole 34 and the second circular hole 23, thus achieving double fixation of the lifting tube 31 and the fixed tube 21. The height of the seat 41 is adjusted by the number of alignments between the first circular hole 34 on the surface of the lifting tube 31 and the second circular hole 23 on the surface of the fixed tube 21. When the number of alignments between the first circular hole 34 on the surface of the lifting tube 31 and the second circular hole 23 on the surface of the fixed tube 21 is small, it indicates that the seat 41 is adjusted to a higher height. When the number of alignments between the first circular hole 34 on the surface of the lifting tube 31 and the second circular hole 23 on the surface of the fixed tube 21 is small, it indicates that the seat 41 is adjusted to a lower height.

[0036] The cooperation between the limiting groove 33 and the limiting plate 22 can limit the descent path of the lifting tube 31, preventing the lifting tube 31 from rotating when the elderly move it downward due to hand tremors. This could lead to the problem that the round hole on the surface of the lifting tube 31 is difficult to align with the round hole on the surface of the fixed tube 21, ultimately resulting in the inability to adjust the height of the seat 41.

[0037] The alignment component 25 includes a rotating shaft 251, with a rotating wheel 252 fixedly connected to its outer surface. A limiting rod 253 is fixedly connected to the outer surface of the rotating wheel 252. A thin rod 254 is movably connected to the upper surface of the limiting rod 253, and a compression plate 255 is fixedly connected to the lower surface of the limiting rod 253. The horizontal height of the limiting rod 253 is slightly lower than the lowest point of the inner surface of the second circular hole 23. The thin rod 254 limits the horizontal height of the limiting rod 253, keeping its horizontal angle balanced. The compression plate 255 functions similarly to a spring, possessing both elasticity and reset functions. The number of second circular holes 23 is the same as the number of first circular holes 34, and the depth of the placement groove 24 is longer than the length of the limiting rod 253.

[0038] The bottom end of the fixed tube 21 is fixedly connected to the outer surface of the mobility scooter 1, the outer surface of the limiting plate 22 is slidably connected to the inner surface of the limiting groove 33, both ends of the rotating shaft 251 are rotatably connected to the inner surface of the placement groove 24, both ends of the thin rod 254 are fixedly connected to the inner surface of the placement groove 24, and the side of the compression piece 255 away from the limiting rod 253 is fixedly connected to the inner surface of the placement groove 24.

[0039] As the lifting tube 31 descends along the outer surface of the fixed tube 21, the user cannot determine the alignment of the first circular hole 34 with the inner second circular hole 23; it can only be observed visually, which is difficult. Therefore, an alignment component 25 is provided inside the placement groove 24. During the descent of the lifting tube 31, since its downward path has been determined, the inner wall of the lifting tube 31 will eventually contact the upper surface of the limiting rod 253. When the user feels the pressure from the limiting rod 253, it indicates that the position of the first circular hole 34 of the lifting tube 31 is similar to that of the second circular hole 23 on the surface of the fixed tube 21. If the user is satisfied, the seat... The height of the chair 41 can be slightly adjusted by moving the lifting tube 31 to ensure that the first round hole 34 and the second round hole 23 are precisely aligned. At this time, the bent bar 36 is released, and the two round holes are fixed by the bent bar 36 and the round bar 37. If the user is not satisfied with the height of the chair 41, the lifting tube 31 can be moved downwards, and the limiting bar 253 and the rotating wheel 252 can be pushed downwards around the outer surface of the rotating shaft 251. During the rotation, the compression plate 255 will be squeezed, and the limiting bar 253 will eventually be squeezed into the interior of the placement groove 24 without interfering with the continued downward movement of the lifting tube 31, until the user adjusts the height of the chair 41 to a satisfactory level.

[0040] The specific work process is as follows:

[0041] First, by squeezing the two hand-held arms 46 together with their fingers, the alignment rods 47 on both sides are slid out from the inner surface of the alignment hole 32, thus separating the insertion rod 42 from the lifting tube 31. Under the elasticity of the compression spring 43 on the insertion rod 42, the user's lifting burden on the seat 41 can be reduced, and the user's disassembly speed of the seat 41 can be improved. This avoids the problem that the seat 41 frame is large, which would make disassembly of the seat 41 cumbersome and heavy during transportation.

[0042] When the seat 41 needs to be reinstalled on the mobility scooter 1, the height of the seat 41 needs to be adjusted. The height of the seat 41 is adjusted by controlling the number of alignments between the first round hole 34 on the surface of the lifting tube 31 and the second round hole 23 on the surface of the fixing tube 21. This avoids discomfort caused to the user during use due to an unsuitable height of the seat 41, thus ensuring that different users can use it comfortably.

[0043] Secondly, the cooperation between the limiting groove 33 and the limiting plate 22 can limit the descent path of the lifting tube 31, preventing the lifting tube 31 from rotating due to hand tremors when the user moves it downwards. This would further cause the round hole on the surface of the lifting tube 31 to be difficult to align with the round hole on the surface of the fixed tube 21, ultimately resulting in the seat 41 height being unable to be adjusted.

[0044] Finally, as the lifting tube 31 descends along the outer surface of the fixed tube 21, the user cannot determine the alignment of the first round hole 34 with the inner second round hole 23. Therefore, an alignment component 25 is provided inside the placement slot 24. When the user feels the pressure from the limit bar 253 during the process of lowering the lifting tube 31, it can quickly determine that the first round hole 34 on the outer surface of the lifting tube 31 and the second round hole 23 on the outer surface of the fixed tube 21 are in similar positions, which facilitates quick alignment of the first round hole 34 and the second round hole 23 and avoids the problem that the user can only align the first round hole 34 and the second round hole 23 by visual observation and feeling.

[0045] Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of this utility model without creative effort should fall within the protection scope of this utility model. Structures, devices, and operating methods not specifically described and explained in this utility model, unless otherwise specified or limited, shall be implemented according to conventional means in the art.

Claims

1. A mobility scooter seat with a quick-release structure, comprising a mobility scooter (1), characterized in that: The outer surface of the mobility scooter (1) is fixedly connected to a limiting mechanism (2), the outer surface of the limiting mechanism (2) is slidably connected to a lifting mechanism (3), and the inner surface of the lifting mechanism (3) is slidably connected to a disassembly mechanism (4). The disassembly mechanism (4) includes a seat (41), a rod (42) is fixedly connected to the bottom of the seat (41), a compression spring (43) is fixedly connected to the bottom end of the rod (42), a compression spring (44) is provided inside the rod (42), a moving rod (45) is fixedly connected to both ends of the compression spring (44), a hand press bracket (46) is fixedly connected to the end of the moving rod (45) away from the compression spring (44), and an alignment rod (47) is fixedly connected to the end of the hand press bracket (46) away from the moving rod (45).

2. A mobility scooter seat with a quick-release structure according to claim 1, characterized in that: Both ends of the compression spring (44) are fixedly connected to the end of the moving rod (45) away from the hand press bracket (46), and the outer surface of the moving rod (45) is slidably connected to the inner surface of the insert rod (42).

3. A mobility scooter seat with a quick-release structure according to claim 1, characterized in that: The lifting mechanism (3) includes a lifting tube (31). Alignment holes (32) are provided on both outer surfaces of the lifting tube (31). Limiting grooves (33) are provided on both outer surfaces of the lifting tube (31). A first circular hole (34) is provided on the outer surface of the lifting tube (31). A slide bar (35) is slidably connected to the inner surface of the first circular hole (34). A bent bar (36) is fixedly connected to one end of the slide bar (35). A round bar (37) is fixedly connected to the side of the bent bar (36) near the lifting tube (31). A spring plate (38) is fixedly connected to the side of the bent bar (36) near the lifting tube (31). A fixing bar (39) is slidably connected to the inner surface of the bent bar (36).

4. A mobility scooter seat with a quick-release structure according to claim 3, characterized in that: The inner wall of the lifting tube (31) is fixedly connected to the bottom end of the compression spring (43). The inner wall of the lifting tube (31) is slidably connected to the outer surface of the insertion rod (42). The inner surface of the alignment hole (32) is slidably connected to the outer surface of the alignment rod (47). The outer surface of the round rod (37) is slidably connected to the inner surface of the first round hole (34). The side of the spring plate (38) away from the bent rod (36) is fixedly connected to the side of the lifting tube (31) near the fixed rod (39). Both ends of the fixed rod (39) are fixedly connected to the side of the lifting tube (31) near the spring plate (38).

5. A mobility scooter seat with a quick-release structure according to claim 1, characterized in that: The limiting mechanism (2) includes a fixed tube (21), and limiting plates (22) are fixedly connected to both sides of the fixed tube (21). A second circular hole (23) is opened on the outer surface of the fixed tube (21), and a placement groove (24) is opened on the lower surface of the second circular hole (23). An alignment component (25) is fixedly connected to the inner surface of the placement groove (24).

6. A mobility scooter seat with a quick-release structure according to claim 5, characterized in that: The alignment component (25) includes a rotating shaft (251), a rotating wheel (252) is fixedly connected to the outer surface of the rotating shaft (251), a limiting rod (253) is fixedly connected to the outer surface of the rotating wheel (252), a thin rod (254) is movably connected to the upper surface of the limiting rod (253), and a compression plate (255) is fixedly connected to the lower surface of the limiting rod (253).

7. A mobility scooter seat with a quick-release structure according to claim 6, characterized in that: The bottom end of the fixed tube (21) is fixedly connected to the outer surface of the mobility scooter (1), the outer surface of the limiting plate (22) is slidably connected to the inner surface of the limiting groove (33), both ends of the rotating shaft (251) are rotatably connected to the inner surface of the placement groove (24), both ends of the thin rod (254) are fixedly connected to the inner surface of the placement groove (24), and the side of the compression piece (255) away from the limiting rod (253) is fixedly connected to the inner surface of the placement groove (24).

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