Multi-directional moving device, seat and transportation vehicle
The design of the multi-directional movement device solves the problem of fixed seat orientation in the mobility scooter, enabling multi-directional seat adjustment and convenient getting in and out of the vehicle, thus improving the user experience and maintenance convenience.
Patent Information
- Application Number
- CN202423320763.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-31
AI Technical Summary
The seats of existing mobility scooters are fixed to face forward, which cannot meet the needs of all users, especially in terms of safety and convenience when getting in and out of the vehicle.
Design a multi-directional moving device, including an upper cover plate, a multi-directional moving component and a bottom support. The upper cover plate can be adjusted in multiple directions through a rotating part and a sliding structure. The stability is ensured by a limiting structure, and it can be detachably connected to adapt to different scenarios.
It enables multi-directional seat adjustment to meet more usage needs, improves the convenience and safety of getting on and off the vehicle, and supports the disassembly and maintenance of the device.
Smart Images
Figure CN223520969U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to multi -directional adjusting component technical field especially, it relates to a kind of multi -directional moving device, seat and walking aid. BACKGROUND
[0002] Scooter is a kind of traffic tool for the purpose of walking, which can be applied to different use scenarios. For example, the scooter used by the elderly or the disabled can meet the basic daily mobility needs and has been widely used in specific groups.
[0003] In the prior art, the seat of the scooter is generally fixedly arranged on the vehicle body, and the seat is generally arranged facing forward. In order to improve safety, safety handrails are arranged on both sides of the seat. The user can only complete the getting-on and getting-off action on both sides of the front end of the seat, which cannot meet the use needs of all groups of people. SUMMARY
[0004] To solve at least the above technical problems in the prior art, the utility model provides a multi-directional moving device, a seat and a walking aid.
[0005] The utility model provides a multi-directional moving device, which comprises a top cover plate, a multi-directional moving assembly and a bottom support. The multi-directional moving assembly comprises a rotating part, the top end of the rotating part is fixedly connected with the top cover plate, and the bottom support comprises a supporting end face. The rotating part is slidably connected with the supporting end face through a sliding structure. The rotating part is used to adjust the position of the top cover plate along the length direction of the supporting end face, and the rotating part is used to adjust the angle of the top cover plate along the circumferential direction.
[0006] In some embodiments, the supporting end face comprises a strip-shaped hole with a set length, the sliding structure comprises a protruding piece, the protruding piece is arranged at the bottom end of the rotating part, the protruding piece is arranged in the strip-shaped hole, and the protruding piece is provided with a limiting cap at the protruding end. The outer diameter of the limiting cap is greater than the width of the strip-shaped hole. When the rotating part slides on the supporting end face, the protruding piece moves in the strip-shaped hole.
[0007] In some embodiments, the rotating part is in the shape of a cylinder, and the center of the protruding piece is on the same axis as the center of the rotating part. When the rotating part rotates, the protruding piece rotates synchronously in the strip-shaped hole.
[0008] In some embodiments, the limiting structure is further arranged on the supporting end face. When the rotating part slides to a set position, the rotating part is limited by the limiting structure.
[0009] In some embodiments, the limiting structure comprises a sliding baffle, a limiting block and a telescopic structure; the sliding baffle is vertically arranged on the support end surface and is arranged along the length direction of the strip-shaped hole, a plurality of sliding limiting openings are arranged on the sliding baffle along the length direction; the rotating part comprises a containing groove, a through opening is arranged on the side wall of the containing groove, the limiting block and the telescopic structure are arranged in the containing groove, the limiting block comprises a through end, the telescopic structure is used for driving the limiting block to move, so that the through end passes through the through opening, and the through end is clamped with the sliding limiting opening.
[0010] In some embodiments, the limiting structure further comprises an adjusting handle; the adjusting handle is connected with the limiting block, and force is applied to the limiting block through the adjusting handle, so that the through end is separated from the through opening by overcoming the force of the telescopic structure.
[0011] In some embodiments, the limiting structure further comprises a rotating baffle; one end of the strip-shaped hole on the support end surface is a rotating position, the rotating part rotates at the rotating position, and the rotating baffle is arranged on the support end surface and located on one side of the rotating position; the rotating baffle comprises a rotating limiting opening, and the limiting block is clamped with the rotating limiting opening when the rotating part rotates to the set position.
[0012] In some embodiments, mounting holes are arranged on the upper cover plate and the bottom support respectively; the upper cover plate and the bottom support are detachably connected with the connected structure through the mounting holes respectively.
[0013] The utility model discloses still another aspect provides a seat, including above-mentioned multi -way mobile device.
[0014] The utility model discloses still another aspect provides a scooter, including above-mentioned multi -way mobile device or including above-mentioned seat.
[0015] The utility model provides a multi -way mobile device, seat and scooter, use, connect with seat through the upper cover plate, through the sliding of rotating part, can drive the upper cover plate (seat) and move along the two directions of straight line, through the rotation of rotating part, can realize the multi -way rotation of upper cover plate circumferential, and multi -way mobile device is a whole structure, and can be detachably connected with the connected structure through the upper cover plate and bottom support. BRIEF DESCRIPTION OF DRAWINGS
[0016] The above and other objects, features and advantages of the present embodiments will become more apparent from the following detailed description read in conjunction with the accompanying drawings. In the drawings, several embodiments of the present application are illustrated by way of example and not limitation. Like reference numerals are used to refer to corresponding parts throughout the several views of the drawings.
[0017] In the drawings, identical or corresponding reference signs indicate identical or corresponding parts.
[0018] Figure 1 Structure diagram of multi-directional moving device provided by the embodiment of the present application Figure 1 ;
[0019] Figure 2 Structure diagram of multi-directional moving device provided by the embodiment of the present application Figure 2 ;
[0020] Figure 3 Side view of multi-directional moving device provided by the embodiment of the present application
[0021] Figure 4 Structure diagram of upper cover plate in multi-directional moving device provided by the embodiment of the present application
[0022] Figure 5 Side view of multi-directional moving assembly in multi-directional moving device provided by the embodiment of the present application
[0023] Figure 6 Top view of multi-directional moving assembly in multi-directional moving device provided by the embodiment of the present application
[0024] Figure 7 Structure diagram of bottom support in multi-directional moving device provided by the embodiment of the present application
[0025] Figure 8 Sectional view of limiting state of limiting structure in multi-directional moving device provided by the embodiment of the present application
[0026] In the drawings:
[0027] 10: upper cover plate; 20: multi-directional moving assembly; 30: bottom support; 40: limiting structure; 50: mounting hole;
[0028] 21: rotating part; 22: protruding piece; 23: limiting cap; 24: accommodating groove; 25: passing-out port;
[0029] 31: support end surface; 32: strip-shaped hole; 33: vertical plate;
[0030] 41: sliding blocking piece; 42: limiting block; 43: telescopic structure; 44: sliding limiting port; 45: adjusting handle; 46: rotating blocking piece; 47: rotating limiting port. Detailed Implementation
[0031] To make the objectives, features, and advantages of this utility model more apparent and understandable, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0032] This utility model provides a multi-directional moving device, including an upper cover plate, a multi-directional moving component, and a bottom support; the three parts form an integral structure that can satisfy multi-directional movement. The upper cover plate is connected to the top of the multi-directional moving component, and the multi-directional moving component is located on the bottom support. The multi-directional moving component drives the upper cover plate and the structure connected to the upper cover plate to achieve multi-directional movement.
[0033] The following description, in conjunction with the accompanying drawings, details the various structures of the multi-directional moving device provided in the embodiments of this utility model, the positional relationships between the structures, and the connection relationships.
[0034] like Figures 1 to 8 As shown in the embodiment of this utility model, the top end of the multi-directional moving component 20 is connected to the upper cover plate 10, and the bottom end is connected to the bottom bracket 30. The upper cover plate 10 is used to connect the main structure of the seat, and the bottom bracket 30 is connected to the base of the seat. The multi-directional moving component 20 can adjust the angle of the bottom bracket 30 in multiple directions. Therefore, it can realize the multi-directional / multi-angle adjustment of the upper cover plate 10 and the seat connected to the upper cover plate 10.
[0035] In this embodiment of the invention, the multi-directional moving component 20 includes a rotating part 21, which is slidably connected to the supporting end face 31 via a sliding structure. For example, the supporting end face 31 includes a strip-shaped hole 32 with a set length; the sliding structure includes a protrusion 22, which is disposed at the bottom end of the rotating part 21 and passes through the strip-shaped hole 32. The protruding end of the protrusion 22 is provided with a limiting cap 23, the outer diameter of which is larger than the width of the strip-shaped hole 32; when the rotating part 21 slides on the supporting end face 31, the protrusion 22 moves within the strip-shaped hole 32.
[0036] The limiting cap 23 is used for limiting the rotation part 21 in the axial direction of the protruding part 22. For example, the length of the exposed part of the protruding part 22 is the same as or tends to be the same as the thickness of the strip-shaped hole 32, and the side of the rotation part 21 and the limiting cap 23 towards the supporting end surface 31 is attached to the supporting end surface 31, so that the rotation part 21 avoids / reduces the shaking in the axial direction of the protruding part 22; for example, the outer diameter of the protruding part 22 tends to be the same as the width of the strip-shaped hole 32, and when the protruding part 22 is located in the strip-shaped hole 32 and slides, the shaking range of the protruding part 22 in the width direction is small, so that the shaking of the rotation part 21 is avoided / reduced.
[0037] For example, the protruding part 22 is a rivet structure, and the limiting cap 23 is a rivet cap structure arranged at the end of the rivet structure.
[0038] In the embodiment of the utility model, the strip-shaped hole 32 has a certain length, and the length range of the strip-shaped hole 32 represents the movable range of the rotation part 21 in the direction. The strip-shaped hole 32 is not limited to be arranged along a straight line, and can also be arranged in a curve form or a multi-angle form.
[0039] In the embodiment of the utility model, the rotation part 21 can move along the strip-shaped hole 32. In order to avoid the movement of the rotation part 21 after being moved to the position, the movement position is not accurate, the limiting structure 40 can be additionally arranged on the rotation part 21; when the rotation part 21 is located in the supporting end surface 31 and slides to the set position, the rotation part 21 is limited by the limiting structure 40.
[0040] That is, after the rotation part 21 moves to the position along the strip-shaped hole 32, the position needs to be fixed to ensure the stability of the multi-directional movement device. In the embodiment of the utility model, a group of limiting structures 40 can be used to limit the rotation part 21, and a plurality of groups of limiting structures 40 can also be arranged to limit the rotation part 21.
[0041] For example, as shown in the figure, in the embodiment of the utility model, two groups of limiting structures 40 are arranged, which are symmetrically arranged on the two sides of the strip-shaped hole 32 and the rotation part 21, and after the rotation part 21 moves to the set position, the two groups of limiting structures 40 simultaneously limit, thereby improving the stability of the rotation part 21 at the current position.
[0042] For example, the limiting structure 40 includes a sliding baffle 41, a limiting block 42 and a telescopic structure 43; the sliding baffle 41 is vertically arranged on the supporting end surface 31 and arranged along the length direction of the strip-shaped hole 32, and a plurality of sliding limiting openings 44 are arranged on the sliding baffle 41 along the length direction; the number of the sliding limiting openings 44 represents the number of the stop positions of the rotation part 21. For example, the plurality of sliding limiting openings 44 can be uniformly arranged or non-uniformly arranged along the length direction of the sliding baffle 41.
[0043] The sliding baffle 41 is fixedly arranged on the supporting end surface 31, the limiting block 42 and the telescopic structure 43 are matched, the sliding limiting port 44 is clamped, and the limiting of the rotating part 21 is completed.
[0044] For example, the rotating part 21 comprises the accommodating groove 24, the side wall of the accommodating groove 24 is provided with the penetrating port 25, the penetrating port 25 is arranged towards the sliding baffle 41, the limiting block 42 and the telescopic structure 43 are arranged in the accommodating groove 24, the limiting block 42 comprises the penetrating end, one end of the telescopic structure 43 abuts against the inner wall of the accommodating groove 24, and the other end abuts against one end of the limiting block 42, away from the penetrating end; the telescopic structure 43 is in a resilient state, the movement of the limiting block 42 can be driven, the penetrating end penetrates out of the penetrating port 25, the penetrating end is clamped with the sliding limiting port 44, and thus the limiting of the rotating part 21 is realized.
[0045] For example, the telescopic structure 43 comprises a telescopic spring, and the movement of the limiting block 42 is driven through the telescopic spring. In the embodiment of the utility model, the telescopic structure 43 can also be other structures with telescopic elasticity, such as comprising a telescopic spring piece, and the like. For example, the telescopic structure 43 can also be an electrically driven structure, and the limiting block 42 is driven in a mode of electrically driving.
[0046] The inner wall of the accommodating groove 24 and one end of the limiting block 42, away from the penetrating end, are respectively provided with guide columns, and the two ends of the telescopic spring are respectively sleeved on the guide columns on the same side, so that the position of the telescopic spring is limited, and the telescopic spring is prevented from changing the position in the accommodating groove 24 and being disabled.
[0047] In the embodiment of the utility model, when the rotating part 21 moves, the limiting structure 40 needs to release the limiting of the rotating part 21, that is, the penetrating end is separated from the sliding limiting port 44. The limiting block 42 drives the penetrating end to be clamped with the sliding limiting port 44 under the action of the telescopic structure 43. Therefore, when the limiting is released, the limiting block 42 needs to be pressed, and the action force of the telescopic structure 43 is overcome, so that the limiting block 42 is retracted into the accommodating groove 24, and then the separation of the penetrating end and the sliding limiting port 44 is completed.
[0048] For example, the limiting structure 40 further comprises an adjusting handle 45; the adjusting handle 45 is connected with the limiting block 42, the adjusting handle 45 is applied to the limiting block 42, so that the action force of the telescopic structure 43 is overcome, and the penetrating end is separated from the penetrating port 25.
[0049] The adjusting handle 45 has a certain length and needs to extend out of the moving device at most, so as to complete the force application operation of the adjusting handle 45. For example, a penetrating hole is arranged on the upper cover plate 10, the penetrating hole has a certain width, the movement stroke of the adjusting handle 45 can be satisfied, for example, the adjusting handle 45 is parallel to the surface of the upper cover plate 10 and extends out of the upper cover plate 10.
[0050] Continuing to refer to Figures 1 to 8As shown, in the embodiment of the utility model, the rotating part 21 can rotate relative to the bottom support 30, for example, the rotating part 21 is cylindrical, and the center of the convex part 22 and the center of the rotating part 21 are on the same axis; when the rotating part 21 rotates, the convex part 22 rotates synchronously in the strip-shaped hole.
[0051] The rotating part 21 needs to rotate at a set position, that is, when the rotating part 21 does not reach the set position, it is limited by the limiting structure 40, that is, it cannot rotate, and when the rotating part 21 moves to the set position, the limiting structure 40 limits it, that is, it can rotate, thereby adjusting the angle of the upper cover plate 10.
[0052] For example, one end of the strip-shaped hole 32 on the support end surface 31 is a rotating position, and the rotating part 21 rotates at the rotating position, and there is no sliding baffle 41 on both sides / surroundings of the rotating position, so that the rotating part 21 can rotate.
[0053] For example, the limiting structure 40 also includes a rotating baffle 46, which is arranged on the support end surface 31 and located on one side of the rotating position; the rotating baffle 46 includes a rotating limiting hole 47, and the limiting block 42 is connected with the rotating limiting hole 47 when the rotating part 21 rotates to the set position. The limiting mode of the connection between the limiting block 42 and the rotating limiting hole 47 is the same as that of the connection between the limiting block 42 and the sliding limiting hole 44, which will not be described here.
[0054] For example, the angle between the position of the rotating limiting hole 47 in the rotating baffle 46 and the sliding limiting hole 44 in the sliding baffle 41 is 90°, so that the rotating part 21 can be limited and fixed after rotating 90°.
[0055] For example, a rotating patch is arranged on the side of the rotating part 21 and the support end surface 31, such as a plastic patch, and the cross-sectional shape of the rotating patch is the same as that of the rotating part 21. By arranging the rotating patch, the friction between the rotating part 21 and the support end surface 31 can be reduced, thereby facilitating the movement and rotation of the rotating part 21.
[0056] Continue to refer to Figures 1 to 8 As shown, in the embodiment of the utility model, the upper cover plate 10 and the bottom support 30 are respectively provided with mounting holes 50; the upper cover plate 10 and the bottom support 30 are respectively connected with the connected structure through the mounting holes 50.
[0057] For example, a plurality of mounting holes 50 are arranged on the upper cover plate 10, and the upper cover plate 10 is connected with the connected structure through the plurality of mounting holes 50. The bottom support 30 includes two vertical plates 33, which are located at the bottom of the support end surface 31, and the mounting holes 50 are arranged on the vertical plates 33, and the bottom support 30 is connected with the connected structure through the mounting holes 50 on the vertical plates 33.
[0058] The utility model embodiment provides a kind of seat, including above-mentioned multidirectional moving device.For example, seat includes seat body and seat support, and seat body is connected with seat support by multidirectional moving device;Wherein, the bottom of seat body is connected with upper cover plate 10, and bottom support 30 is connected with seat support.
[0059] When using, the position of seat support remains fixed, and the seat body can be adjusted in multiple directions under the adjustment of multidirectional moving device, so that the seat can be applicable to more use scenarios.
[0060] The utility model embodiment provides a kind of scooter, including above-mentioned multidirectional moving device or including above-mentioned seat.For example, scooter includes drive assembly, vehicle body and chassis etc., when using, the direction of seat can be adjusted, by linearly adjusting forward and backward, the space of the leg of driver can be adjusted to adapt to different users;By adjusting seat 90 °, when user (driver) leaves seat, there is no obstacle in front of it, and getting off is more convenient and fast.
[0061] The utility model provides a kind of multidirectional moving device, seat and scooter, when using, connect upper cover plate 10 with seat, by the sliding of rotary part 21, can drive upper cover plate 10 (seat) move along the two directions of straight line, by the rotation of rotary part 21, the multidirectional rotation of upper cover plate 10 can be realized;And multidirectional moving device is a whole structure, and can be detachably connected with the connected structure by upper cover plate 10 and bottom support 30.The utility model technical scheme, device can realize multidirectional adjustment, satisfy more directional adjustment use demand;And the form of detachable device, the whole dismounting can be realized, it is beneficial to maintenance operation, and seat function extension etc.
[0062] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, the skilled in the art can combine and combine the different embodiments or examples described in the specification and the features of different embodiments or examples without contradicting each other.
[0063] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with "first", "second" can be explicitly or implicitly included at least one feature. In the description of the utility model, the meaning of "multiple" is two or more than two, unless there is a clear specific limitation.
[0064] The above merely illustrates the specific implementation of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.
Claims
1. A multi-directional movement device, characterized in that, The utility model relates to a multi -directional moving assembly (20) and bottom support (30) including upper cover plate (10); The multi -directional moving assembly (20) includes the rotation part (21), and the top end of the rotation part (21) is fixedly connected with the upper cover plate (10); The bottom support (30) includes a support end surface (31), and the rotation part (21) is slidably connected with the support end surface (31) through a sliding structure; The rotation part (21) is used for adjusting the position of the upper cover plate (10) along the length direction of the support end surface (31), and the rotation part (21) is used for adjusting the angle of the upper cover plate (10) along the circumferential direction.
2. The multi-directional movement device of claim 1, wherein, The support end surface (31) includes a strip-shaped hole (32) with a set length; The sliding structure includes a protruding piece (22) arranged at the bottom end of the rotation part (21), the protruding piece (22) is arranged in the strip-shaped hole (32), and the protruding piece (22) is provided with a limiting cap (23) at the penetrating end, and the outer diameter of the limiting cap (23) is greater than the width of the strip-shaped hole (32); When the rotation part (21) slides on the support end surface (31), the protruding piece (22) moves in the strip-shaped hole (32).
3. The multi-directional movement device of claim 2, wherein, The rotation part (21) is in a cylindrical shape, and the center of the protruding piece (22) and the center of the rotation part (21) are located on the same axis; When the rotation part (21) rotates, the protruding piece (22) rotates synchronously in the strip-shaped hole (32).
4. The multi-directional movement device of claim 2, wherein, The utility model also includes a limiting structure (40); The limiting structure (40) is arranged on the support end surface (31), and when the rotation part (21) slides to a set position, the limiting structure (40) limits the rotation part (21).
5. The multi-directional movement device of claim 4, wherein, The limiting structure (40) includes a sliding baffle (41), a limiting block (42) and an extension structure (43); The sliding baffle (41) is arranged vertically on the support end surface (31) and along the length direction of the strip-shaped hole (32), and a plurality of sliding limiting openings (44) are arranged on the sliding baffle (41) along the length direction at intervals; The rotation part (21) includes a containing groove (24), the containing groove (24) is provided with a penetrating opening (25) on the side wall, the limiting block (42) and the extension structure (43) are arranged in the containing groove (24), the limiting block (42) includes a penetrating end, the extension structure (43) is used for driving the limiting block (42) to move, so that the penetrating end penetrates out of the penetrating opening (25), and the penetrating end is connected with the sliding limiting opening (44).
6. The multi-directional movement device of claim 5, wherein, The limiting structure (40) also includes an adjusting handle (45); The adjusting handle (45) is connected with the limiting block (42), the adjusting handle (45) is used for applying force to the limiting block (42), so that the force of the extension structure (43) is overcome, and the penetrating end is separated from the penetrating opening (25).
7. The multi-directional movement device of claim 6, wherein, The limiting structure (40) also includes a rotating baffle (46). The support end surface (31) is provided with a rotating position at one end of the strip-shaped hole (32), and the rotating part (21) rotates at the rotating position. The rotating stop piece (46) is provided with a rotating limiting hole (47), and the limiting block (42) is clamped with the rotating limiting hole (47) when the rotating part (21) rotates to a set position.
8. The multi-directional movement apparatus of any one of claims 1 to 7, wherein, The upper cover plate (10) and the bottom support (30) are respectively provided with mounting holes (50). The upper cover plate (10) and the bottom support (30) are respectively connected with the connected structure through the mounting holes (50) in a detachable manner.
9. A seat, characterized by A multi-directional movement device as claimed in any one of claims 1 to 8.
10. A mobility vehicle, characterized in that, A seat as claimed in claim 9 or comprising a multi-directional movement device as claimed in any one of claims 1 to 8.