CN219857470U

CN219857470U - Electric tricycle

Info

Publication number: CN219857470U
Application number: CN202223592105.XU
Authority: CN
Inventors: 张永华
Original assignee: Tianjin Zhosen Industrial Design Co ltd
Current assignee: Tianjin Zhosen Industrial Design Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-10-20
Anticipated expiration: 2032-12-29

Abstract

The utility model relates to the technical field of tricycles, and provides an electric tricycle which is provided with a multi-person mode and a single-person mode, a user can select corresponding modes for use according to different actual use demands, the adjustment and switching operation between the two modes is simpler and more practical, the electric tricycle comprises a vehicle body frame, the vehicle body frame comprises an adjustable seat assembly, a linkage structure and an auxiliary structure, the adjustable seat assembly comprises a vertical frame, a vertical cushion is arranged on the vertical frame, the vertical frame is connected with a second mounting lug and two connecting lugs, the second mounting lug is hinged with a hinging rod, the linkage structure comprises two rotating shafts, the two rotating shafts are fixedly connected with a multi-bending frame, the multi-bending frame is internally fixedly connected with two connecting plates, the two connecting plates are both rotationally connected with double-hook rods, the two double-hook rods are respectively rotationally connected with the connecting lugs, the auxiliary structure comprises a storage frame and an auxiliary backboard, the storage frame is rotationally connected with the multi-bending frame, the storage frame is connected with a first mounting lug, and the first mounting lug is hinged with the hinging rod.

Description

Electric tricycle

Technical Field

The utility model relates to the technical field of tricycles, in particular to an electric tricycle.

Background

As is well known, an electric tricycle is a three-wheeled transport means for pulling goods or people, which uses a battery as power and a motor as a drive, is popular among the masses because of convenient operation and flexible use, and the main body of the electric tricycle depends on a body frame, and forms the bearing and the installation of parts such as a seat, a wheel train, the battery and the like through the body frame.

Through searching, the Chinese utility model patent with publication number of CN215474501U, which is disclosed in 1/11/2022, discloses an intelligent speed-changing scooter which is roughly described as comprising a base and a supporting frame; and (2) base: the storage battery is installed in the middle of the inside, the singlechip is arranged on the right side surface of the storage battery, the steering engine is arranged on the left side of the inside of the base, the motors are respectively installed at the front end and the rear end of the right side of the inside of the base, the wheels are respectively installed at the two ends of the shaft part of the steering engine and the end parts of the output shaft of the motor, the distance sensors are respectively installed at the left end and the right end of the front side surface and the rear side surface of the base, and the middle part of the left side surface and the right side surface of the base is provided with the seat; a supporting frame: for L shape structure, the support frame is installed in the upper surface left side middle part of base, and the left surface middle part of support frame is provided with the head-light, and the upper end of support frame is provided with the handle, can be according to the change automatically regulated senior scooter's of surrounding environment speed upper limit to prevent the senior scooter speed and more difficult control and lead to the emergence of accident, thereby make senior scooter's security when using higher, still include the mount, the mount is installed in the back right side upper end of seat, and the side shield is installed to the upper surface outer loop side of mount.

The above-mentioned prior art scheme is although can assist the function that realizes the old age to walk, but in the in-service use, very probably can draw and carry many people or carry article, and the structure in above-mentioned scheme is comparatively fixed, is inconvenient for many people to take, and to the electric tricycle that can draw and carry many people in the real life, most automobile body frame's size is great, has satisfied and has drawn the requirement of carrying but has reduced the flexibility of use.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an electric tricycle which has a multi-person mode and a single-person mode, a user can select a corresponding mode for use according to different actual use requirements, and the adjustment and switching operation between the two modes is simpler and has better practicability.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: an electric tricycle comprises a scooter, and further comprises a body frame, wherein the body frame comprises an adjustable seat assembly, a linkage structure and an auxiliary structure, and the adjustable seat assembly is arranged on the body frame, and the linkage structure is arranged on the body frame

The adjustable seat assembly comprises a vertical frame, the vertical frame is arranged on the scooter, a vertical cushion is arranged on the vertical frame, a second installation lug and two connection lugs are fixedly connected on the vertical frame, a hinge rod is hinged to the second installation lug, the linkage structure comprises two rotating shafts, the two rotating shafts are respectively and rotatably connected to the right end of the scooter and the left end of the scooter, a multi-bent frame is fixedly connected to the rotating shafts, two connecting plates are fixedly connected to the multi-bent frame, double-hook rods are respectively and rotatably connected to the connection lugs, the auxiliary structure comprises a storage frame and an auxiliary back plate, the storage frame is rotatably connected with the multi-bent frame, a first installation lug is fixedly connected to the storage frame, the first installation lug is hinged to the hinge rod, an auxiliary plate is fixedly connected to the auxiliary plate, a hinge seat is hinged to the auxiliary plate, and the hinge seat is fixedly connected to the multi-bent frame, and the auxiliary plate is rotatably connected to the auxiliary plate, and the auxiliary plate and the auxiliary positioning assembly is arranged between the storage frame and the storage frame.

Further, the storage frame is fixedly connected with a mounting plate, and the mounting plate is rotationally connected with a storage cover.

Further, the auxiliary positioning assembly comprises a first positioning cylinder and a second positioning cylinder which are matched with each other, the first positioning cylinder is fixedly connected with the auxiliary plate, and the second positioning cylinder is fixedly connected with the top end of the storage frame.

Further, two first earhole plates are fixedly connected to the storage frame, two second earhole plates are fixedly connected to the multi-bent frame, and the two first earhole plates are respectively connected with the two second earhole plates in a rotating mode.

Further, a plurality of connecting holes are formed in the connecting plate, and the double-hook rod is rotatably connected in one of the connecting holes.

Furthermore, the left end and the right end of the vertical cushion are respectively provided with an armrest frame.

Further, the scooter is provided with a flat cushion and two limiting rods, and the two limiting rods are used for limiting the rotation of the multi-bending frame.

(III) beneficial effects

Compared with the prior art, the utility model provides an electric tricycle, which has the following beneficial effects:

according to the utility model, the single-person mode and the multi-person mode of the electric tricycle are provided through the design of the adjustable seat assembly, a user can select the corresponding modes for use according to different actual use requirements, the single-person mode state vertical frame and the vertical cushion are in the vertical state, the storage frame is taken into the scooter at the moment, the whole size of the electric tricycle is reduced, the flexibility in the driving process is good, the occupied storage space is less, the multi-person mode state is realized, the vertical frame is paved relative to the scooter in a rotating way, the storage frame moves backwards to extend out of the scooter, the riding position is increased, the linkage structure is designed, the auxiliary structure is carried, the linkage in the adjustment process of the vertical frame and the storage frame is realized, the adjustment and switching operation between the single-person mode and the multi-person mode is simpler, and the functionality and the comfort of the electric tricycle are improved through the design of the auxiliary structure, and the practicability is higher.

Drawings

FIG. 1 is a schematic view of a partially sectioned perspective structure of the present utility model;

FIG. 2 is a schematic view of a partial enlarged structure of the present utility model at A in FIG. 1;

FIG. 3 is a schematic view of a partially enlarged structure of the present utility model at B in FIG. 1;

FIG. 4 is a schematic perspective view of the whole structure of the present utility model;

fig. 5 is a schematic perspective view of the overall vertical seat cushion of the present utility model rotated to a horizontal position.

In the figure: 1. a scooter; 2. a flat cushion; 3. a vertical frame; 4. a vertical cushion; 5. a rotating shaft; 6. a multi-bending frame; 7. a storage frame; 8. a first mounting ear; 9. a hinge rod; 10. a second mounting ear; 11. a connecting lug; 12. a double hook rod; 13. a connecting plate; 14. a hinge base; 15. an auxiliary plate; 16. an auxiliary back plate; 17. a mounting plate; 18. a storage cover; 19. a first positioning cylinder; 20. a second positioning cylinder; 21. a first ear panel; 22. a second ear panel; 23. a handrail frame; 24. and a limit rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-5, an electric tricycle comprises a scooter 1, and further comprises a scooter body frame, wherein the scooter body frame comprises an adjustable seat assembly, a linkage structure and an auxiliary structure, a flat seat cushion 2 and two limiting rods are arranged on the scooter 1, the two limiting rods are all used for limiting the rotation of a multi-bending frame, the adjustable seat assembly comprises a vertical frame 3, the vertical frame 3 is arranged on the scooter 1, a vertical seat cushion 4 is arranged on the vertical frame 3, the left end and the right end of the vertical seat cushion 4 are both provided with a handrail frame 23, the scooter is convenient to walk, a second mounting lug and two connecting lugs 11 are fixedly connected on the vertical frame 3, the second mounting lug is hinged with a hinging rod 9, the single-person mode and the multi-person mode of the electric tricycle are provided through the design of the adjustable seat assembly, a user can select a corresponding mode to use according to different actual use requirements, the single-person mode state vertical frame 3 and the vertical seat cushion 4 are in a vertical state, at this time, the storage frame 7 is retracted into the scooter 1, the whole size of the electric tricycle is reduced, the flexibility is better in the driving process, the storage space occupies less, in a multi-person mode state, the vertical frame 3 is rotated and paved relative to the scooter 1, the storage frame 7 moves backwards to extend out of the scooter 1, the riding position is increased, the linkage structure comprises two rotating shafts 5, the two rotating shafts 5 are respectively and rotatably connected to the right end of the scooter 1 and the left end of the scooter 1, the rotating shafts 5 are fixedly connected with multi-bending frames, the multi-bending frames are fixedly connected with two connecting plates 13, the two connecting plates 13 are respectively and rotatably connected with double-hook rods 12, a plurality of connecting holes are formed in the connecting plates 13, the double-hook rods 12 are respectively and rotatably connected with the connecting lugs 11, through the design of the linkage structure, the linkage of the vertical frame 3 and the storage frame 7 in the adjusting process is realized while the auxiliary structure is carried, so that the adjustment and switching operation between the single-person mode and the multi-person mode is simpler.

The auxiliary structure comprises a storage frame 7 and an auxiliary back plate 16, the storage frame 7 is rotationally connected with a plurality of bent frames, two first earhole plates 21 are fixedly connected with the storage frame 7, two second earhole plates 22 are fixedly connected with the plurality of bent frames, the two first earhole plates 21 are rotationally connected with the two second earhole plates 22 respectively, the first mounting lugs are fixedly connected with the first mounting lugs on the storage frame 7, the first mounting lugs are hinged with a hinging rod 9, an auxiliary plate 15 is fixedly connected to the auxiliary back plate 16, a hinging seat 14 is hinged to the auxiliary plate 15, the hinging seat 14 is fixedly connected with the plurality of bent frames, the auxiliary plate 15 and the storage frame 7 are designed through the auxiliary structure, the functionality and comfortableness of the electric tricycle are improved, the auxiliary positioning assembly is practical, the auxiliary positioning assembly comprises a first positioning barrel 19 and a second positioning barrel 20 which are matched with each other, the first positioning barrel 19 and the auxiliary plate 15 are fixedly connected with each other, the limiting of the relative positions between the auxiliary plate 15 and the storage frame 7 is realized, the storage frame 7 is fixedly connected with an auxiliary plate 15, the auxiliary plate 17 is fixedly connected with the storage frame 17, and the storage frame 7 is internally covered by the mounting plate 17, and the storage frame 7 is internally protected by the storage frame 7.

The scooter 1 in this embodiment is a device known to those skilled in the art and purchased in the market, and the link may be https:// item, taobao.com/item, htmid=640858975756 & ali_red=a3_ 430673_1006:1200590074:N:V854RrUleGHzuuIhM4zCkv4dbIRgi7jM:c8a31a73ccd9ec66d82fdd7da762078b&ali_tra ckid =1_c8a 73ccd9ec66d 82fd7 d 2078b & spm=a2e0b.20350158.31919782.9, or may be selected or customized according to actual needs, where we only use it, but do not improve its structure and function, its setting mode, mounting mode and electrical connection mode, so long as the person skilled in the art only needs to perform debugging operations according to the requirements of their usage specifications, and will not be repeated here.

In summary, the working process of the electric tricycle is that, when the electric tricycle is used, the adjustment of the personnel mode is firstly performed according to the use requirement, when the electric tricycle is in the single-person mode, at this time, as shown in fig. 1 and 4, the vertical cushion 4 is erected, the storage frame 7 is retracted into the scooter 1, at this time, a user sits on the flat cushion 2 for operation and use, when the electric tricycle is in the multi-person mode, the vertical cushion 4 is rotated relative to the scooter 1 to be in a horizontal state, the multi-bent frame 6 is rotated by taking the rotation shaft 5 as a support in the adjustment process, the storage frame 7 extends out of the scooter 1 when the multi-bent frame 6 is rotated, the vertical cushion 4 is linked under the action of the double-hook rod 12 and the hinging rod 9, the vertical cushion 4 is rotated relative to the scooter 1 until the vertical cushion 4 is in a horizontal state on the scooter 1, at this time, as shown in fig. 5, after the adjustment is completed, in order to ensure the stability of the relative position between the auxiliary back plate 16 and the storage frame 7, the auxiliary back plate 16 can be adjusted to be in a stable state by fixing the relative position between the first positioning cylinder 19 and the second positioning cylinder 20.

Further, for the mounting plate 17 cited in this embodiment, as an auxiliary structure of the storage frame 7, the protection of the stored objects in the storage frame 7 can be improved during use, meanwhile, for increasing the storage space of the storage frame 7, the combined structure formed by the cooperation of the mounting plate 17 and the storage cover 18 can be optionally removed, meanwhile, for the armrest frame 23 cited in this embodiment, as an auxiliary structure mounted on the vertical cushion 4, the auxiliary structure can be erected and laid along with the rotation of the vertical cushion 4 to realize the follow-up adjustment, but the state of the auxiliary structure in the two states of the vertical cushion 4 is different, but the functions of the auxiliary structure in the two states are identical, namely, the armrest function is realized, and meanwhile, the armrest frame 23 can also be selectively equipped or not equipped according to personal preference.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An electric tricycle comprises a scooter (1), and is characterized by further comprising a body frame, wherein the body frame comprises an adjustable seat assembly, a linkage structure and an auxiliary structure, and the adjustable seat assembly comprises a seat assembly, a linkage structure and an auxiliary structure, wherein the linkage structure comprises a seat assembly, a seat assembly and a seat assembly, wherein the seat assembly comprises a seat assembly and a seat assembly, and the seat assembly comprises a seat assembly and a seat assembly, wherein the seat assembly comprises a seat assembly and a seat assembly

The adjustable seat component comprises a vertical frame (3), the vertical frame (3) is arranged on the scooter (1), a vertical cushion (4) is arranged on the vertical frame (3), a second mounting lug (10) and two connecting lugs (11) are fixedly connected to the vertical frame (3), and the second mounting lug (10) is hinged with a hinging rod (9), wherein

The linkage structure comprises two rotating shafts (5), the two rotating shafts (5) are respectively connected to the right end of the scooter (1) and the left end of the scooter (1) in a rotating mode, a multi-bending frame (6) is fixedly connected to the rotating shafts (5), two connecting plates (13) are fixedly connected to the multi-bending frame (6), double-hook rods (12) are respectively connected to the connecting plates (13) in a rotating mode, and the two double-hook rods (12) are respectively connected with the connecting lugs (11) in a rotating mode, wherein

The auxiliary structure comprises a storage frame (7) and an auxiliary back plate (16), wherein the storage frame (7) is rotationally connected with the multi-bent frame (6), a first mounting lug (8) is fixedly connected to the storage frame (7), the first mounting lug (8) is hinged to a hinging rod (9), an auxiliary plate (15) is fixedly connected to the auxiliary back plate (16), a hinging seat (14) is hinged to the auxiliary plate (15), the hinging seat (14) is fixedly connected with the multi-bent frame (6), and an auxiliary positioning assembly is arranged between the auxiliary plate (15) and the storage frame (7).

2. The electric tricycle according to claim 1, wherein the storage frame (7) is fixedly connected with a mounting plate (17), and the mounting plate (17) is rotatably connected with a storage cover (18).

3. An electric tricycle according to claim 2, characterised in that the auxiliary positioning assembly comprises a first positioning cylinder (19) and a second positioning cylinder (20) which are mutually matched, the first positioning cylinder (19) is fixedly connected with the auxiliary plate (15), and the second positioning cylinder (20) is fixedly connected with the top end of the storage frame (7).

4. An electric tricycle according to claim 3, characterised in that the storage frame (7) is fixedly connected with two first ear plates (21), the multi-bending frame (6) is fixedly connected with two second ear plates (22), and the two first ear plates (21) are respectively and rotatably connected with the two second ear plates (22).

5. The electric tricycle according to claim 4, wherein the connecting plate (13) is provided with a plurality of connecting holes, and the double-hook rod (12) is rotatably connected in one of the connecting holes.

6. The electric tricycle according to claim 5, wherein the left and right ends of the vertical seat cushion (4) are provided with armrest frames (23).

7. The electric tricycle according to claim 6, wherein the scooter (1) is provided with a flat seat cushion (2) and two limiting rods (24), and the two limiting rods (24) are used for limiting the rotation of the multi-bent frame (6).