Faucet assembly and electric vehicle

By designing the riser telescopic mechanism and handle folding mechanism of the faucet assembly and combined with the drive mechanism, the cumbersome problem of the folding process of the existing electric scooter is solved, and the synchronous operation of the riser telescopic and handle folding is realized, improving the user experience.

CN113715950BActive Publication Date: 2025-06-10NINEBOT (CHANGZHOU) TECH CO LTD
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Patent Information

Application Number
CN202010457911.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-05-26
Publication Date
2025-06-10
Estimated Expiration
2040-05-26

AI Technical Summary

Technical Problem

The folding process of existing electric scooters is complicated, and users need to perform standpipe folding, riser telescoping and handle folding operations separately, which cannot meet the user's comfortable experience.

Method used

A faucet assembly is designed, including a riser telescopic mechanism, a handle folding mechanism and a drive mechanism. By operating the drive mechanism, the movement of the locking structure and the limiting member can be facilitated to simultaneously control the movement of the riser telescopic mechanism and the handle folding.

Benefits of technology

The synchronous movement of the riser telescopic and handle folding is achieved through a drive mechanism, which simplifies user operation and improves the convenience and comfort of operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention provides a faucet assembly and an electric vehicle, including a riser telescopic mechanism, the riser telescopic mechanism includes a first hollow tube, a second hollow tube and a locking mechanism, and the locking mechanism has a locked state and an active state; a handle folding mechanism is arranged on the riser telescopic mechanism, the handle folding mechanism includes a handle assembly and a first limiting member, and the first limiting member is movably arranged so that the first limiting member has a first limiting position and a first avoiding position; when the first limiting member is in the first limiting position, at least part of the first limiting member is clamped on the handle assembly to limit the movement of the handle assembly; when the first limiting member is in the first avoiding position, the first limiting member avoids the handle assembly so that the handle assembly is movably arranged; a driving mechanism, both the locking mechanism and the first limiting member are connected to the driving mechanism to control the synchronous movement of the riser telescopic mechanism and the handle folding mechanism by operating the driving mechanism. To solve the technical problem of cumbersome operation of electric vehicles in the prior art.
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Description

Technical Field

[0001] The present invention relates to the technical field of electric vehicles, and in particular, to a handlebar assembly and an electric vehicle. Background Art

[0002] Currently, electric scooters in the prior art generally fold the vertical pipe, extend and retract the vertical pipe, and fold the handle in order to fold the electric scooter into a small volume state to save space and facilitate accommodation.

[0003] However, electric scooters in the prior art generally require users to separately perform operations such as folding the vertical pipe, extending and retracting the vertical pipe, and folding the handle, making the folding process cumbersome and unable to meet the comfortable experience of users. Summary of the Invention

[0004] The main object of the present invention is to provide a handlebar assembly and an electric vehicle to solve the technical problem of cumbersome operation of electric vehicles in the prior art.

[0005] To achieve the above object, according to one aspect of the present invention, a handlebar assembly is provided, including: a vertical pipe telescopic mechanism, the vertical pipe telescopic mechanism includes a first hollow pipe, a second hollow pipe, and a locking mechanism, the locking mechanism has a locked state and a movable state, when the locking mechanism is in the locked state, the second hollow pipe is fixedly connected to the first hollow pipe; when the locking mechanism is in the movable state, the second hollow pipe is movably disposed within the first hollow pipe; a handle folding mechanism, disposed on the vertical pipe telescopic mechanism, the handle folding mechanism includes a handle assembly and a first limiting member, the first limiting member is movably disposed so that the first limiting member has a first limiting position and a first avoiding position; when the first limiting member is in the first limiting position, at least a part of the first limiting member is clamped on the handle assembly to limit the movement of the handle assembly; when the first limiting member is in the first avoiding position, the first limiting member avoids the handle assembly so that the handle assembly is movably disposed; a driving mechanism, both the locking mechanism and the first limiting member are connected to the driving mechanism to control the synchronous movement of the vertical pipe telescopic mechanism and the handle folding mechanism by operating the driving mechanism.

[0006] Further, the driving mechanism includes: a driving block, disposed on the handle folding mechanism, the driving end of the driving block is drivingly connected to the first limiting member to drive the movement of the handle assembly through the driving block.

[0007] Further, the driving mechanism further includes: a driving rope, one end of the driving rope is connected to the driving block, and the other end of the driving rope is connected to the locking mechanism to control the movement of the locking mechanism through the driving rope when the driving block is operated to pull the driving rope.

[0008] Further, the faucet assembly further includes: a riser folding mechanism, the riser folding mechanism includes a first folding seat, a second folding seat and a limiting structure, the limiting structure includes a second limiting member, the second folding seat is arranged at one end of the riser telescopic mechanism away from the handle folding mechanism, the second limiting member is movably arranged on the first folding seat, and the second limiting member has a second limiting position and a second avoiding position; wherein, when the second limiting member is in the second limiting position, the second limiting member is clamped on the second folding seat to limit the movement of the second folding seat; when the second limiting member is in the second avoiding position, the second limiting member avoids the second folding seat, so that the second folding seat is rotatably arranged on the first folding seat.

[0009] Further, the riser telescopic mechanism further includes a first driving member, the first driving member is arranged at one end of the second hollow tube away from the handle folding mechanism, so that when the second hollow tube located in the first hollow tube moves to make the first driving member abut against at least part of the limiting structure, the second limiting member moves to the second avoiding position.

[0010] Further, the limiting structure further includes: a folding driving assembly, the driving end of the folding driving assembly is used for driving connection with the second limiting member, and the first driving member is used for abutting against the folding driving assembly, so that the first driving member drives the second limiting member to move through the folding driving assembly.

[0011] Further, the locking mechanism includes: a first locking structure, which is movably arranged in the inner cavity of the first hollow tube, the first locking structure is connected with the second hollow tube, and the first locking structure has a first locking state and a first active state; wherein, when the first locking structure is in the first locking state, at least part of the first locking structure abuts against the inner wall of the first hollow tube to limit the movement of the second hollow tube; when the first locking structure is in the first active state, the first locking structure is spaced apart from at least part of the first hollow tube, so that the second hollow tube is movably arranged in the inner cavity of the first hollow tube.

[0012] Further, the driving mechanism includes a driving block and a driving rope, the driving block is drivingly connected with the first limiting member, and the driving rope is connected with the driving block; the first locking structure includes: a first push rod, which is connected with the driving rope; a first locking block, the first push rod is used for abutting against the first locking block to push the first locking block to move to the first locking position or the first avoiding position through the first push rod; wherein, when the first locking block is in the first locking position, the first locking block abuts against the inner wall of the first hollow tube, so that the first locking structure is in the first locking state; when the first locking block is in the first avoiding position, the first locking block avoids the inner wall of the first hollow tube, so that the first locking structure is in the first active state.

[0013] Further, a clamping hole is provided on the tube wall of the first hollow tube; the locking mechanism further includes: a second locking structure, which is connected to the second hollow tube and is movably arranged in the inner cavity of the first hollow tube. The second locking structure has a second locking state and a second moving state; wherein, when the second locking structure is in the second locking state, at least a part of the second locking structure extends into the clamping hole to limit the movement of the second hollow tube; when the second locking structure is in the second moving state, the second locking structure is arranged to avoid the clamping hole so that the second hollow tube can move in the first hollow tube.

[0014] Further, the driving mechanism includes a driving block and a driving rope. The driving block is drivingly connected to the first limiting member, and the driving rope is connected to the driving block; the second locking structure includes: a second push rod, which is connected to the driving rope; a second locking block, the second push rod is connected to the second locking block, and a locking protrusion is provided on the second locking block. The second push rod pushes the second locking block to move to a second locking position or a second avoiding position; wherein, when the second locking block is in the second locking position, the locking protrusion is clamped into the clamping hole so that the second locking structure is in the second locking state; when the second locking block is in the second avoiding position, the locking protrusion avoids the clamping hole so that the second locking structure is in the second moving state.

[0015] Further, the handle folding mechanism further includes a mounting housing. There are two handle assemblies, and the two handle assemblies are arranged at opposite ends of the mounting housing. The first limiting member is located between the two handle assemblies; when the first limiting member is in the first limiting position, at least a part of the first limiting member is clamped on the two handle assemblies to limit the movement of the two handle assemblies; when the first limiting member is in the first avoiding position, the first limiting member avoids the two handle assemblies so that the two handle assemblies are movably arranged on the mounting housing.

[0016] According to another aspect of the present invention, an electric vehicle is provided, and the electric vehicle includes a head assembly, and the head assembly is the head assembly provided above.

[0017] Applying the technical solution of the present invention, since both the locking structure and the first limiting member are connected to the driving mechanism, in this way, by operating the driving mechanism, it is convenient to simultaneously control the movement of the locking structure and the first limiting member, so as to facilitate the telescopic operation of the riser telescopic mechanism and the folding and opening operations of the handle folding mechanism. Through one driving mechanism, the movement of two mechanisms can be realized simultaneously, which is convenient for the user to operate and improves the operation convenience. Therefore, through the technical solution provided by the present invention, the technical problem of cumbersome operation of electric vehicles in the prior art can be solved. Description of the Drawings

[0018] The accompanying drawings of the specification, which form a part of this application, are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation to the present invention. In the drawings:

[0019] Figure 1 shows a schematic structural view of a first locking structure of a telescopic structure provided according to an embodiment of the present invention;

[0020] Figure 2 shows a schematic structural view of an enlarged component of a telescopic structure provided according to an embodiment of the present invention;

[0021] Figure 3 shows a partial schematic structural view of a telescopic structure provided according to an embodiment of the present invention;

[0022] Figure 4 shows a cross-sectional view of a telescopic structure provided according to an embodiment of the present invention;

[0023] Figure 5 shows a cross-sectional view of a partial structure of a telescopic structure provided according to an embodiment of the present invention;

[0024] Figure 6 shows a schematic structural view of a second locking structure of a telescopic structure provided according to another embodiment of the present invention;

[0025] Figure 7 shows a cross-sectional view of a telescopic structure provided according to another embodiment of the present invention;

[0026] Figure 8 shows a schematic structural view of a telescopic structure provided according to another embodiment of the present invention;

[0027] Figure 9 shows an exploded view of a telescopic structure provided according to another embodiment of the present invention;

[0028] Figure 10 shows a cross-sectional view of a telescopic structure provided according to another embodiment of the present invention;

[0029] Figure 11 shows a schematic view of the mechanism of a first hollow tube and a second hollow tube of a telescopic structure provided according to another embodiment of the present invention;

[0030] Figure 12 shows a schematic structural view of a first hollow tube with a clamping hole of a telescopic structure provided according to another embodiment of the present invention;

[0031] Figure 13 shows a cross-sectional view of a handle structure provided according to another embodiment of the present invention;

[0032] Figure 14 shows Figure 13 a partially enlarged schematic view of the structure in

[0033] Figure 15 a schematic view of the structure when both handle assemblies of the handle structure provided according to another embodiment of the present invention are in the open position;

[0034] Figure 16 a schematic view of the structure when both handle assemblies of the handle structure provided according to another embodiment of the present invention are in the folded position;

[0035] Figure 17 an exploded view of the handle structure provided according to another embodiment of the present invention;

[0036] Figure 18 a cross-sectional view of the handle structure provided according to another embodiment of the present invention from another angle;

[0037] Figure 19 a partial schematic view of the handle structure provided according to another embodiment of the present invention;

[0038] Figure 20 a partial schematic view of the handle structure provided according to another embodiment of the present invention.

[0039] Figure 21 a schematic view of the folding mechanism provided according to an embodiment of the present invention;

[0040] Figure 22 an exploded view of the folding mechanism provided according to an embodiment of the present invention;

[0041] Figure 23 a cross-sectional view of the folding mechanism provided according to an embodiment of the present invention;

[0042] Figure 24 a schematic view of the structure when the second folding seat of the folding mechanism provided according to an embodiment of the present invention is in the open state;

[0043] Figure 25 a schematic view of the structure when the second folding seat of the folding mechanism provided according to an embodiment of the present invention is in the folded state;

[0044] Figure 26 a schematic view of the electric vehicle provided according to an embodiment of the present invention;

[0045] Figure 27 a cross-sectional view of the electric vehicle provided according to an embodiment of the present invention when it is in the unfolded state;

[0046] Figure 28The cross-sectional view of an electric vehicle provided according to an embodiment of the present invention when in a folded state is shown;

[0047] Figure 29 The structural schematic diagram of an electric vehicle provided according to an embodiment of the present invention when in a folded state is shown;

[0048] Figure 30 The structural schematic diagram of the synchronous folding of the riser folding mechanism and the handle folding mechanism of an electric vehicle provided according to an embodiment of the present invention is shown;

[0049] Figure 31 The cross-sectional view of a handle structure having two first limiting members provided according to an embodiment of the present invention is shown;

[0050] Figure 32 The structural schematic diagram of a handle structure having two first limiting members provided according to an embodiment of the present invention is shown;

[0051] Figure 33 The partial structural schematic diagram of a handle structure having two first limiting members provided according to an embodiment of the present invention is shown;

[0052] Figure 34 The structural schematic diagram of a slider of a handle structure having two first limiting members provided according to an embodiment of the present invention is shown; and

[0053] Figure 35 The structural schematic diagram of a driving member of a handle structure having two first limiting members provided according to an embodiment of the present invention is shown.

[0054] Wherein, the above-mentioned drawings include the following reference numerals:

[0055] 10, riser telescopic mechanism; 110, first hollow tube; 111, clamping hole; 112, clamping block; 120, second hollow tube; 130, first locking structure; 131, first push rod; 1311, main body part; 1312, driving part; 132, first locking block; 133, first fixing seat; 134, third reset member; 135, second fixing seat; 136, limiting ring; 140, driving rope; 150, magnifying assembly; 151, first pulley; 152, second pulley; 153, transmission rope; 154, first cover body; 155, second cover body; 160, second locking structure; 161, second push rod; 162, second locking block; 1621, locking protrusion; 1622, movable groove; 163, fourth reset member; 171, first pin seat; 172, second pin seat; 180, Teflon ring; 190, pipe seat; 1100, clamping ring; 1110, end cover; 1120, tail cover;

[0056] 20. Handle folding mechanism; 210. Installation housing; 211. First housing part; 212. Second housing part; 213. Installation bottom shell; 214. Installation cover; 220. Handle assembly; 221. Second clamping groove; 222. Handle cross base; 223. Handle cross; 230. First limiting member; 231. Second installation groove; 232. Limiting main body; 233. Limiting protrusion; 240. First rotating shaft; 250. Torsion spring; 260. Fifth reset member; 270. Driving block; 271. Driving body; 272. First driving plate; 273. Second driving plate; 274. First driving part; 275. Second driving part; 280. Handle sleeve; 290. Second rotating shaft; 2100. Bell; 2110. Compression spring cover; 2120. Brake handle; 2130. Torsion spring cover; 2150. Slide block; 2151. First guiding groove; 2152. Second guiding groove; 2160. Guide post; 2170. Fixed block;

[0057] 30. Upright pipe folding mechanism; 310. First folding seat; 311. First installation groove; 312. First seat body; 313. First seat plate; 314. Second seat plate; 315. Guide groove; 316. Clamping block; 317. Guide rail insert; 320. Second folding seat; 321. First clamping groove; 322. Second seat body; 323. Third seat plate; 324. Fourth seat plate; 325. Limiting insert; 330. Second limiting member; 341. Third driving member; 3411. Avoidance hole; 342. Fourth driving member; 350. Rotating shaft; 360. First reset member; 370. Second reset member; 381. First cover plate; 382. Second cover plate; 390. Nut. Detailed implementation manners

[0058] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the drawings and in combination with the embodiments.

[0059] Such as Figures 1 to 30As shown in the figure, an embodiment of the present invention provides a faucet assembly, which includes a riser telescopic mechanism 10, a handle folding mechanism 20 and a driving mechanism. The riser telescopic mechanism 10 includes a first hollow tube 110, a second hollow tube 120 and a locking mechanism. The locking mechanism has a locked state and a movable state. When the locking mechanism is in the locked state, the second hollow tube 120 is fixedly connected to the first hollow tube 110. When the locking mechanism is in the movable state, the second hollow tube 120 is movably arranged in the first hollow tube 110. The handle folding mechanism 20 is arranged on the riser telescopic mechanism 10. The handle folding mechanism 20 includes a handle assembly 220 and a first limiting member 230. The first limiting member 230 is movably arranged so that the first limiting member 230 has a first limiting position and a first avoiding position. When the first limiting member 230 is in the first limiting position, at least a part of the first limiting member 230 is clamped on the handle assembly 220 to limit the movement of the handle assembly 220. When the first limiting member 230 is in the first avoiding position, the first limiting member 230 avoids the handle assembly 220 so that the handle assembly 220 is movably arranged. Both the locking mechanism and the first limiting member 230 are connected to the driving mechanism to control the synchronous movement of the riser telescopic mechanism 10 and the handle folding mechanism 20 by operating the driving mechanism.

[0060] When applying the faucet assembly provided by this embodiment, since both the locking structure and the first limiting member 230 are connected to the driving mechanism, in this way, the user can easily control the movement of the locking structure and the first limiting member 230 simultaneously by operating the driving mechanism, so as to facilitate the telescopic operation of the riser telescopic mechanism 10 and the folding and opening operations of the handle folding mechanism 20. The movement of the two mechanisms can be realized simultaneously by one driving mechanism, which is convenient for the user's operation and improves the operation convenience. Therefore, through the faucet assembly provided by the present invention, the technical problem of cumbersome operation of the faucet assembly in the prior art can be solved.

[0061] Specifically, the driving mechanism in this embodiment includes a driving block 270. The driving block 270 is arranged on the handle folding mechanism 20. The driving end of the driving block 270 is drivingly connected to the first limiting member 230 to drive the handle assembly 220 to move through the driving block 270. With such an arrangement, by operating the driving block 270, it is convenient to move the first limiting member 230 to the first limiting position or the first avoiding position, so as to facilitate the folding or opening of the handle assembly 220, and further improve the operation convenience.

[0062] Specifically, the drive mechanism in this embodiment further includes a drive cable 140. One end of the drive cable 140 is connected to the drive block 270, and the other end of the drive cable 140 is connected to the locking mechanism, so as to control the movement of the locking mechanism through the drive cable 140 when operating the drive block 270 to pull the drive cable 140. With such a setting, it is convenient to drive the locking mechanism to move through the drive cable 140 while driving the drive block 270, so as to make the locking mechanism move to the locked state or the active state, thereby facilitating the control of the telescopic movement of the riser pipe and better improving the convenience of operation.

[0063] In this embodiment, the faucet assembly further includes a riser pipe folding mechanism 30. The riser pipe folding mechanism 30 includes a first folding seat 310, a second folding seat 320 and a limiting structure. The limiting structure includes a second limiting member 330. The second folding seat 320 is arranged at one end of the riser pipe telescopic mechanism 10 away from the handle folding mechanism 20. The second limiting member 330 is movably arranged on the first folding seat 310, and the second limiting member 330 has a second limiting position and a second avoiding position. Among them, when the second limiting member 330 is in the second limiting position, the second limiting member 330 is clamped on the second folding seat 320 to limit the movement of the second folding seat 320. When the second limiting member 330 is in the second avoiding position, the second limiting member 330 avoids the second folding seat 320, so that the second folding seat 320 is rotatably arranged on the first folding seat 310. By changing the position of the second limiting member 330, it is convenient to change the relative movement state of the first folding seat 310 and the second folding seat 320, so as to facilitate the folding or opening of the second folding seat 320, further facilitate the folding of the faucet assembly itself and the electric vehicle, and also improve the convenience of operation.

[0064] Specifically, the riser pipe telescopic mechanism 10 in this embodiment further includes a first driving member. The first driving member is arranged at one end of the second hollow tube 120 away from the handle folding mechanism 20. Specifically, the first driving member is the end cover 1120, so that when the second hollow tube 120 located in the first hollow tube 110 moves to make the first driving member abut against at least part of the limiting structure, the second limiting member 330 moves to the second avoiding position. With such a setting, when the user performs a folding operation on the faucet assembly, the drive block 270 is driven to move, and the drive block 270 drives the first limiting member 230 to move, so that the handle assembly 220 is folded. At the same time, the drive block 270 drives the drive cable 140 to move, so as to pull the locking mechanism to move through the drive cable 140, so that the riser pipe telescopic mechanism 10 performs a telescopic operation. When the second hollow tube 120 of the riser pipe telescopic mechanism 10 moves to abut against at least part of the limiting structure, the second limiting member 330 moves to the second avoiding position, so that the second folding seat 320 and the first folding seat 310 are folded, thus completing the folding work of the whole vehicle and better improving the convenience of operation.

[0065] In this embodiment, as Figures 21 to 25 shown, the limiting structure further includes a folding drive assembly. The drive end of the folding drive assembly is used for driving connection with the second limiting member 330, and the first drive member is used for abutting against the folding drive assembly, so as to enable the first drive member to drive the second limiting member 330 to move through the folding drive assembly, thereby improving the operation convenience.

[0066] In this embodiment, a first installation groove 311 is provided on the first folding seat 310. At least part of the second folding seat 320 is rotatably arranged in the first installation groove 311, and the second limiting member 330 is movably arranged in the first installation groove 311, so that the second limiting member 330 can move to the limiting position or the avoiding position. With such a setting, it is convenient to change the position of the second limiting member 330 in the first installation groove 311 to make the limiting member move to the second limiting position or the second avoiding position, thereby facilitating the control of the movement state of the second folding seat 320 and ensuring the stability of folding and unfolding.

[0067] Specifically, the first folding seat 310 in this embodiment includes a first seat body 312, a first seat plate 313 and a second seat plate 314. The first seat plate 313 and the second seat plate 314 are spaced apart on the first seat body 312, and the first seat plate 313 and the second seat plate 314 are oppositely arranged to enclose the first installation groove 311. With such a setting, it is convenient to improve the rationality of the overall structure, so that the second folding seat 320 can be rotatably arranged between the first seat plate 313 and the second seat plate, optimizing the layout of the structure and improving the compactness of the structure.

[0068] In this embodiment, a guiding groove 315 is provided on the first folding seat 310, and the second limiting member 330 is movably arranged in the guiding groove 315, so that the limiting member can move to the second limiting position or the second avoiding position in the guiding groove 315. With such a setting, the movement stability of the second limiting member 330 can be improved, so that the second limiting member 330 can smoothly move to the second limiting position or the second avoiding position. The first folding seat 310 in this embodiment further includes a guide rail insert 317. The guiding groove 315 is arranged on the guide rail insert 317, and the limiting member slides up and down in the guiding groove 315 of the guide rail insert 317. The second folding seat 320 can rotate clockwise along the rotating shaft 350, and the riser pipe is arranged on the second folding seat 320.

[0069] Specifically, the guiding groove 315 can be provided on the first base plate 313; or the guiding groove 315 can be provided on the second base plate 314; or guiding grooves 315 are provided on both the first base plate 313 and the second base plate 314. In this embodiment, in order to further improve the smooth movement of the second limiting member 330, guiding grooves 315 are provided on both the first base plate 313 and the second base plate 314 to better guide the movement of the second limiting member 330 through the guiding grooves 315, thereby ensuring that the second limiting member 330 can stably move to the second limiting position or the second avoidance position.

[0070] In this embodiment, a first clamping groove 321 is provided on the second folding seat 320, and the first clamping groove 321 is adapted to the outer shape of the second limiting member 330. When the second limiting member 330 is in the limiting position, the second limiting member 330 is clamped in the first clamping groove 321. When the second limiting member 330 is in the second avoidance position, the second limiting member 330 avoids the first clamping groove 321. With such a setting, the limiting stability of the second limiting member 330 is improved.

[0071] Specifically, the second folding seat 320 in this embodiment includes a second seat body 322, a third base plate 323, a fourth base plate 324, and a limiting insert 325. The third base plate 323 and the fourth base plate 324 are both provided on the second seat body 322, the third base plate 323 and the fourth base plate 324 are arranged at intervals, the third base plate 323 and the fourth base plate 324 enclose an avoidance channel, one end of the limiting insert 325 is provided on the third base plate 323, the other end of the limiting insert 325 is provided on the fourth base plate 324, the first clamping groove 321 is provided on the limiting insert 325, the first clamping groove 321 is an open groove structure, and the first clamping groove 321 is communicated with the avoidance channel. Specifically, there are two limiting inserts 325, the two limiting inserts 325 are arranged at intervals, and the two limiting inserts 325 are oppositely arranged on both sides of the avoidance channel, so that the second limiting member 330 can pass through the two first clamping grooves 321 and the avoidance channel between the two first clamping grooves 321. With such a setting, it is possible to facilitate the improvement of the rationality of the overall structure, so that the second limiting member 330 can be movably arranged between the third base plate 323 and the fourth base plate 324 and move to be clamped with or avoid the first clamping groove 321, optimize the layout of the structure, and improve the compactness of the structure.

[0072] In order to further improve the convenience of operation, the folding mechanism in this embodiment further includes a driving assembly, and the driving end of the driving assembly is used to abut against the second limiting member 330 to drive the second limiting member 330 to move through the driving assembly.

[0073] Specifically, the driving component includes a third driving member 341. The third driving member 341 is movably arranged on the second folding seat 320, and the third driving member 341 is used to push the second limiting member 330 to move. The third driving member 341 in this embodiment can be a push rod, and the push rod is movably arranged on the second folding seat 320 to push the second limiting member 330 to move through the push rod.

[0074] Specifically, the folding mechanism in this embodiment further includes a rotating shaft 350. The rotating shaft 350 is arranged on the first folding seat 310. The third driving member 341 penetrates through the second folding seat 320, and an avoidance hole 3411 is also arranged on the third driving member 341. The avoidance hole 3411 is used to avoid the arrangement of the rotating shaft 350, and the avoidance hole 3411 movably penetrates through the rotating shaft 350, so that the first folding seat 310 can rotate relative to the second folding seat 320 through the rotating shaft 350. With such an arrangement, the compactness of the structure can be further improved, the spatial layout of the structure can be further optimized, and the stable movement is ensured.

[0075] In this embodiment, the driving component further includes a fourth driving member 342. The fourth driving member 342 is rotatably arranged, and the fourth driving member 342 is drivingly connected to the third driving member 341. Specifically, the fourth driving member 342 has a connecting end and a driving end arranged oppositely. The connecting end of the fourth driving member 342 is drivingly connected to the third driving member 341, and the driving end of the fourth driving member 342 is located outside the folding structure, so that an operator can control the movement of the third driving member 341 by operating the fourth driving member 342, and then push the second limiting member 330 to move through the third driving member 341. Specifically, the folding mechanism in this embodiment can be applied to the vertical pipe of a scooter. The driving end of the fourth driving member 342 is located outside the vertical pipe, and the user can press the fourth driving member 342 to make the fourth driving member 342 push the third driving member 341 to move.

[0076] Specifically, the fourth driving member 342 is a crank. By pressing the crank outside the vertical pipe by hand, the crank will press down the third driving member 341, and the third driving member 341 will push the second limiting member 330 out of the first clamping groove 321 of the limiting insert 325. After the second limiting member 330 disengages from the first clamping groove 321, the limit between the second folding seat 320 and the first folding seat 310 disappears, and the second folding seat 320 can rotate around the rotating shaft 350, so that the second folding seat 320 can move to the folded state.

[0077] Specifically, the folding mechanism in this embodiment further includes a first reset member 360. The first reset member 360 has a connecting end and a first reset end that are oppositely arranged. The connecting end is arranged on the first folding seat 310, and the first reset end of the first reset member 360 is used to drive the second limiting member 330 to reset. With such a setting, when the second limiting member 330 is in the second avoiding position, the second folding seat 320 can be moved to the folded state. Subsequently, during the process of rotating the second folding seat 320 from the folded state to the open state, under the action of the first reset member 360, the limiting member will be driven to reset from the second avoiding position to the second limiting position, so as to stably limit the second folding seat 320 to be in the open state.

[0078] To improve the stability of resetting, there are two first reset members 360 in this embodiment. The reset end of one first reset member 360 is arranged at one end of the second limiting member 330, and the reset end of the other first reset member 360 is arranged at the other end of the second limiting member 330. Specifically, the first reset member 360 is located at the guiding groove 315 of the first seat plate 313, and the second reset member 370 is located at the guiding groove 315 of the second seat plate 314 to better improve the stability of resetting. Specifically, the second reset member 370 in this embodiment is a reset tension spring.

[0079] In this embodiment, the folding mechanism further includes a second reset member 370. The second reset member 370 has a second reset end, and the second reset end is used to abut against at least part of the third driving member 341 to drive the third driving member 341 to reset through the second reset end. The second reset member 370 in this embodiment is a reset spring, and the reset spring is sleeved on the rod body part of the third driving member 341 to facilitate resetting the third driving member 341 through the reset spring. The folding mechanism in this embodiment further includes a nut 390. The nut 390 is arranged on the rod body part of the third driving member 341. One end of the second reset member 370 abuts against at least part of the rod body part, and the other end of the second reset member 370 abuts against the nut 390 to facilitate resetting through the second reset member 370 and improve the reset stability of the second reset member 370.

[0080] The folding mechanism in this embodiment further includes a clamping block 316, a first cover plate 381, and a second cover plate 382. The clamping block 316 is arranged on the first seat body 312 to clamp other components to be connected through the clamping block 316. The first cover plate 381 is arranged on the outside of one guide rail insert 317, and the second cover plate 382 is arranged on the outside of the other guide rail insert 317 to protect the guide rail insert 317 through the first cover plate 381 and the second cover plate 382 and improve the aesthetic appearance of the overall structure.

[0081] The folding mechanism in this embodiment is mainly used on the riser pipe. Specifically, the riser pipe is arranged at one end of the second folding seat 320 away from the first folding seat 310. The opening process of the riser pipe is as follows: The riser pipe is held vertically by hand. At this time, the second limiting member 330 in the folding mechanism moves upward along the guide rail insert 317 under the action of the first reset member 360 and enters the first clamping groove 321 of the limiting insert 325. Since a tight fit relationship is formed among the three components of the guide rail insert 317, the limiting insert 325, and the second limiting member 330, the first folding seat 310 and the second folding seat 320 of the folding mechanism are firmly locked, and the riser pipe remains in a vertical state. The process of locking the folding mechanism only requires the user to hold the riser pipe vertically, without the user having to trigger the folding mechanism again, thus simplifying the operation process.

[0082] The folding process of the riser pipe is as follows: The crank outside the riser pipe can be pressed by hand, and the crank will press down the third driving member 341 in the folding mechanism. The third driving member 341 will then push the second limiting member 330 out of the first clamping groove 321. After the second limiting member 330 disengages from the first clamping groove 321, the limit between the second folding seat 320 and the first folding seat 310 disappears, and the second folding seat 320 can rotate along the rotating shaft 350, and the riser pipe can be folded. Subsequently, the third driving member 341 will return to its original position under the action of the second reset member 370. Or, the riser pipe is telescopic. By pressing the inner pipe of the telescopic riser pipe by hand, the bottom of the inner pipe presses down the third driving member 341, and then the second limiting member 330 is pushed out of the first clamping groove 321 by the third driving member 341.

[0083] Specifically, as Figures 1 to 5 shown, the locking mechanism in this embodiment includes a first locking structure 130. The first locking structure 130 is movably arranged in the inner cavity of the first hollow pipe 110. The first locking structure 130 is connected to the second hollow pipe 120, and the first locking structure 130 has a first locking state and a first movable state. Among them, when the first locking structure 130 is in the first locking state, at least part of the first locking structure 130 abuts against the inner wall of the first hollow pipe 110 to limit the movement of the second hollow pipe 120. When the first locking structure 130 is in the first movable state, the first locking structure 130 is spaced apart from at least part of the first hollow pipe 110, so that the second hollow pipe 120 is movably arranged in the inner cavity of the first hollow pipe 110.

[0084] By adopting the telescopic structure provided in this embodiment, controlling the state of the first locking structure 130 can facilitate controlling the movement of the second hollow pipe 120 in the first hollow pipe 110, so as to facilitate telescoping the second hollow pipe 120 to any position in the first hollow pipe 110, thereby facilitating adjusting the overall height of the telescopic structure according to the actual needs of the user and improving the operation convenience.

[0085] In this embodiment, the driving mechanism includes a driving block 270 and a driving cable 140. The driving block 270 is drivingly connected to the first limiting member 230, and the driving cable 140 is connected to the driving block 270. The first locking structure 130 includes a first push rod 131 and a first locking block 132, and the first push rod 131 is connected to the driving cable 140.

[0086] The first push rod 131 is configured to abut against the first locking block 132, so as to push the first locking block 132 to move to a first locking position or a first avoiding position through the first push rod 131. Wherein, when the first locking block 132 is in the first locking position, the first locking block 132 abuts against the inner wall of the first hollow tube 110, so that the first locking structure 130 is in a first locking state. When the first locking block 132 is in the first avoiding position, the first locking block 132 avoids the inner wall of the first hollow tube 110, so that the first locking structure 130 is in a first active state. With such a setting, it is convenient to control the movement of the first locking block 132 through the first push rod 131, improving the convenience of operation.

[0087] In this embodiment, the first push rod 131 has a driving surface, and the first locking block 132 has a pushing surface that cooperates with the driving surface. The driving surface and the pushing surface are oppositely arranged and in contact with each other, so as to move the first locking block 132 to the first locking position or the first avoiding position. With such a setting, through the cooperation of the driving surface and the pushing surface, it is possible to better drive the first locking block 132 to move to the first locking position or the first avoiding position. Specifically, the driving surface and the pushing surface in this embodiment can be a mutually cooperating inclined surface structure or a mutually cooperating conical surface structure, so as to more smoothly push the movement of the first locking block 132.

[0088] Specifically, there are multiple first locking blocks 132 in this embodiment. The multiple first locking blocks 132 are arranged circumferentially, and the multiple first locking blocks 132 are spaced apart on the first push rod 131. Specifically, the multiple first locking blocks 132 are spaced apart along the circumferential direction of the first push rod 131. When the first locking structure 130 is in the first locking state, through the abutment of the multiple first locking blocks 132 against the inner wall of the first hollow tube 110, the locking stability can be improved, so that the riser telescoping mechanism 10 can be stably at the adjusted height, thereby improving the stability of the overall structure. When the first locking structure 130 is in the first active state, the multiple first locking blocks 132 all move to the first avoiding position, that is, the multiple first locking blocks 132 all move to positions spaced apart from the inner wall of the first hollow tube 110, so as to facilitate the smooth movement of the second hollow tube 120 within the first hollow tube 110.

[0089] In this embodiment, the first locking structure 130 further includes a first fixing base 133. The first push rod 131 is movably disposed on the first fixing base 133. An installation groove is provided on the first fixing base 133, and the first locking block 132 is movably disposed on the installation groove. Specifically, a plurality of installation grooves are provided on the first fixing base 133 in this embodiment. The plurality of installation grooves are circumferentially spaced apart, that is, the plurality of installation grooves are spaced along the circumferential direction of the first fixing base 133, so as to facilitate the installation of the first locking block 132 through the installation groove, and at the same time facilitate restricting the movement of the first locking block 132 through the installation groove, improving the overall stability of the structure.

[0090] Specifically, the first locking structure 130 in this embodiment further includes a third reset member 134. The reset end of the third reset member 134 abuts against the first push rod 131 to reset the first push rod 131 under the action of the third reset member 134. With such a setting, when it is necessary to adjust the overall height of the riser telescopic mechanism 10, the first push rod 131 is pulled to make the first locking block 132 avoid the inner wall of the first hollow tube 110 under the cooperation of the first driving surface and the pushing surface. When the second hollow tube 120 moves to the corresponding position within the first hollow tube 110, the user no longer operates the first locking structure 130, and the first push rod 131 is reset by the third reset member 134, so that the first push rod 131 pushes the plurality of first locking blocks 132 to the first locking position. Specifically, the third reset member 134 in this embodiment is a first reset spring, and the first reset spring is sleeved on at least a part of the first push rod 131.

[0091] Specifically, in this embodiment, the first locking structure 130 further includes a second fixing base 135. The second fixing base 135 is disposed on the first fixing base 133. The first fixing base 133 and the second fixing base 135 enclose a receiving cavity. The first push rod 131 and the third reset member 134 are both disposed in the receiving cavity. The third reset member 134 has an abutting end and a reset end which are oppositely disposed, and the abutting end abuts against the inner wall of the second fixing base 135. Specifically, the first fixing base 133 is inserted through the first push rod 131, and the first fixing base 133 and the second fixing base 135 are cooperatively disposed. With the above settings, it is possible to facilitate improving the compactness of the structure and at the same time facilitate improving the stability of resetting.

[0092] In this embodiment, the first push rod 131 includes a main body portion 1311 and a driving portion 1312. The main body portion 1311 is a rod-shaped structure, and the driving portion 1312 protrudes from the main body portion 1311. The driving portion 1312 is used to abut against the first locking block 132 to push the first locking block 132 to move. The third reset member 134 is sleeved on the main body portion 1311, and the reset end of the third reset member 134 is used to abut against the driving portion 1312. Specifically, in this embodiment, the reset end abuts against the end of the driving portion 1312 to facilitate resetting. With such a setting of the first push rod 131, it is possible to improve the compactness of the structure and optimize the spatial layout.

[0093] Specifically, the riser telescopic mechanism 10 in this embodiment further includes a second driving member, and the second driving member is connected to at least a part of the first locking structure 130 to drive the first locking structure 130 to move through the second driving member. One end of the second driving member is connected to at least a part of the first locking structure 130, and the other end of the second driving member extends outside the first hollow tube 110. With such a setting, it is convenient to drive the first locking structure 130 to move by pulling the second driving member, so that the second hollow tube 120 can move to any position of the first hollow tube 110, thereby further improving the convenience of operation.

[0094] In this embodiment, the riser telescopic mechanism 10 further includes an amplification assembly 150. One end of the amplification assembly 150 is connected to the second driving member, and the other end of the amplification assembly 150 is connected to at least a part of the first locking structure 130 to amplify the force acting on the first locking structure 130 through the amplification assembly 150. With such a setting, only a relatively small force needs to be applied to the second driving member to complete the locking operation and avoidance operation of the first locking block 132, so that the first locking block 132 can move to the first locking position or the first avoidance position, thus better facilitating the user's operation and further improving the convenience of operation.

[0095] Specifically, the amplification component 150 in this embodiment may include a first pulley 151, a second pulley 152, and a transmission rope 153. The diameter of the second pulley 152 has a preset ratio to the diameter of the first pulley 151. The transmission rope 153 is wound around the first pulley 151 and the second pulley 152. One end of the transmission rope 153 is connected to the second driving member, and the other end of the transmission rope 153 is connected to at least a part of the first locking structure 130 to drive the first locking structure 130 to move through the transmission rope 153. With such a setting, the first pulley 151, the second pulley 152, and the transmission rope 153 can amplify the magnitude of the force acting on the second driving member, thereby better achieving the amplification of the force and facilitating the user's operation. The amplification component 150 in this embodiment further includes a first cover 154 and a second cover 155. The first cover 154 is disposed on one side of the first pulley 151, and the second cover 155 is disposed on the other side of the first pulley 151. The amplification component 150 may also be a gear structure, and by setting an appropriate gear transmission ratio, the effect of amplifying the acting force can be achieved.

[0096] The riser telescopic mechanism 10 in this embodiment further includes a limiting ring 136. The limiting ring 136 is sleeved outside the plurality of locking blocks to limit the movement range of the plurality of locking blocks through the limiting ring 136.

[0097] By adopting the riser telescopic mechanism 10 in this embodiment, the first locking structure 130 of the riser telescopic mechanism 10 can also be called a tightening assembly. The first push rod 131 moves to the right under the action of the first compression spring. Since the first push rod 131 and the first locking block 132 are in a bevel fit, there can be four first locking blocks 132 in this embodiment. The first push rod 131 spreads the four first locking blocks 132 around, so that the four first locking blocks 132 firmly abut against the inner wall of the outer tube, enabling the inner tube to be locked at any position of the outer tube, that is, stepless telescopic adjustment. The pre-tightening force in this embodiment is provided by the fourth reset member 163. Since this pre-tightening force is very large and generally difficult to release by hand, the force amplification by the amplification assembly 150 facilitates the operation. Specifically, the amplification assembly 150 can be a wire wheel drive, a sprocket drive, a rack and pinion drive or a link drive to amplify the force. The amplification assembly 150 in this embodiment is a wire wheel drive amplification structure. By pulling the second driving member to the left manually or in other ways, the driving rope 140 will be wound around the first pulley 151 and the second pulley 152 level by level. The ratio of the large and small wheels of the pulley is set as required. The driving rope 140 will first be wound around the large wheel of the first pulley 151, then around the small wheel of the first pulley 151, then around the large wheel of the second pulley 152, and finally bypass the small wheel of the second pulley 152 and be fastened to the first push rod 131. Therefore, the large wheel will gradually amplify the force, so that only a very small force is required when pulling the rope by hand to release the pre-tightening force of the first locking structure 130 and easily adjust the length of the riser telescopic mechanism 10.

[0098] Specifically, as Figure 6 and Figure 7 shown, on the wall of the first hollow tube 110 in this embodiment, there are clamping holes 111 provided. There can be multiple clamping holes 111, and the multiple clamping holes 111 are arranged at intervals. The locking mechanism further includes a second locking structure 160. The second locking structure 160 is connected to the second hollow tube 120. The second locking structure 160 is movably arranged in the inner cavity of the first hollow tube 110. The second locking structure 160 has a second locking state and a second moving state. Among them, when the second locking structure 160 is in the second locking state, at least part of the second locking structure 160 extends into the clamping hole 111 to limit the movement of the second hollow tube 120. When the second locking structure 160 is in the second moving state, the second locking structure 160 is arranged to avoid the clamping hole 111, so that the second hollow tube 120 can move in the first hollow tube 110. The second locking structure 160 in this embodiment can only be clamped at specific positions where the clamping holes 111 are provided to achieve the second locking state. Specifically, the first hollow tube 110 in this embodiment includes a clamping block 112, and the clamping holes 111 are provided on the clamping block 112.

[0099] Specifically, the second locking structure 160 in this embodiment includes a second push rod 161 and a second locking block 162. The second push rod 161 is connected to the second locking block 162. A locking protrusion 1621 is provided on the second locking block 162. The second push rod 161 pushes the second locking block 162 to move to a second locking position or a second avoiding position. Among them, when the second locking block 162 is in the second locking position, the locking protrusion 1621 is snapped into the clamping hole 111, so that the second locking structure 160 is in a first locking state. When the second locking block 162 is in the second avoiding position, the locking protrusion 1621 avoids the clamping hole 111, so that the second locking structure 160 is in a second active state. With such a setting, it is possible to facilitate the stable movement of the second locking block 162 by the second push rod 161, so as to facilitate the stable movement of the second locking block 162 to the second locking position or the second avoiding position.

[0100] In this embodiment, a pushing protrusion is provided on the second push rod 161, and a movable groove 1622 is provided on the second locking block 162. The pushing protrusion is movably arranged in the movable groove 1622 to drive the second locking block 162 to move to the second locking position or the second avoiding position. Specifically, the movable groove 1622 is a slant groove structure, so that the movement direction of the second push rod 161 is perpendicular to the movement direction of the second locking block 162, so as to facilitate the stable movement of the second locking block 162 through the movement of the second locking block 162 and improve the stability of the movement.

[0101] Specifically, the second locking structure 160 in this embodiment further includes a fourth reset member 163. The reset end of the fourth reset member 163 is connected to the second push rod 161, so that the fourth reset member 163 resets the second locking block 162 through the second push rod 161. The fourth reset member 163 in this embodiment is a reset spring, and the reset spring is sleeved on the second push rod 161. Specifically, through the reset of the fourth reset member 163 in this embodiment, it is possible to facilitate the reset of the second locking block 162 to the second locking position and improve the stability of locking.

[0102] In this embodiment, the second locking structure 160 further includes a Teflon ring 180, a tube base 190, a clamping ring 1100, an end cap 1110, a tail cap 1120, a first pin seat 171, and a second pin seat 172. An accommodation cavity is provided on the tail cap 1120, and the fourth reset member 163 is arranged in the accommodation cavity. The first pin seat 171 is fixed on the inner tube, the second pin seat 172 is fixed on the first pin seat 171, the tail cap 1120 is fixed on the second pin seat 172. The second push rod 161 includes a body portion and a pushing protrusion. The pushing protrusion protrudes from the body portion and can slide in the moving groove 1622. When the body portion moves leftward, the body portion will drive the pushing protrusion to move leftward together, so that the second locking block 162 moves downward. The Teflon ring 180 is arranged on the first pin seat 171, the tube base 190 is arranged on one side of the end cap 1110, and the tail cap 1120 is arranged on the other side of the end cap 1110.

[0103] When the second driving member is driven to move leftward by manual pulling or any other means according to the technical solution provided by this embodiment, the driving rope 140 pulls the second push rod 161 to move leftward together. At this time, the second locking block 162 moves downward, and the second locking block 162 disengages from the clamping hole 111, and the telescopic limit is released. The inner tube can telescopically move in the outer tube. When the second locking block 162 moves from one clamping hole 111 to another clamping hole 111, the second push rod 161 will move rightward under the action of the compression spring, so that the second locking block 162 moves upward and enters the clamping hole 111, and the inner tube is firmly locked, completing the telescopic process. At the same time, the locking protrusion 1621 and the clamping hole 111 adopt a taper fit, eliminating the shaking between the inner tube and the outer tube during telescoping. The second locking structure 160 in this embodiment is a pole adjustment mode, and the number of pole adjustments can be arbitrarily set according to the actual use situation.

[0104] As Figures 8 to 12 shown, in another embodiment of the present invention, the telescopic structure includes a first locking structure 130, a second locking structure 160, and a second driving member. Both the first locking structure 130 and the second locking structure 160 are connected to the second driving member to drive the first locking structure 130 and the second locking structure 160 to move through the second driving member. Specifically, the second push rod 161 of the second locking structure 160 is connected to the amplification assembly 150 of the first locking structure 130, so as to drive the first locking structure 130 and the second locking structure 160 to move simultaneously through the second driving member. With such a setting, the second driving member can conveniently drive the first locking structure 130 and the second locking structure 160 to move simultaneously, realizing one-key triggering and simple operation, so as to better adjust the overall height of the telescopic structure and further improve the user's convenience.

[0105] Specifically, the second driving member in this embodiment may be a driving rope 140. By pulling the driving rope 140, it is convenient to control the locking states of the first locking structure 130 and the second locking structure 160, so as to perform telescopic operations on the telescopic structure, and thus it is convenient to arbitrarily adjust the overall length of the telescopic structure. The driving member may also be a rigid device, such as a polished rod structure.

[0106] In this embodiment, the driving mechanism includes a driving block 270 and a driving rope 140. The driving block 270 is drivingly connected to the first limiting member 230, and the driving rope 140 is connected to the driving block 270. The second locking structure 160 includes a second push rod 161 and a second locking block 162. The second push rod 161 is connected to the driving rope 140. The second push rod 161 is connected to the second locking block 162. A locking protrusion 1621 is provided on the second locking block 162. The second push rod 161 pushes the second locking block 162 to move to a second locking position or a second avoiding position. Among them, when the second locking block 162 is in the second locking position, the locking protrusion 1621 is inserted into the clamping hole 111 so that the second locking structure 160 is in the second locking state. When the second locking block 162 is in the second avoiding position, the locking protrusion 1621 avoids the clamping hole 111 so that the second locking structure 160 is in the second active state.

[0107] Specifically, the handle folding mechanism 20 in this embodiment further includes a mounting housing 210. There are two handle assemblies 220. The two handle assemblies 220 are arranged at opposite ends of the mounting housing 210. The first limiting member 230 is movably arranged on the mounting housing 210, and the first limiting member 230 is located between the two handle assemblies 220. When the first limiting member 230 is in the first limiting position, at least part of the first limiting member 230 is clamped on the two handle assemblies 220 to limit the movement of the two handle assemblies 220. When the first limiting member 230 is in the first avoiding position, the first limiting member 230 avoids the two handle assemblies 220 so that the two handle assemblies 220 are movably arranged on the mounting housing 210.

[0108] By using the handle folding mechanism 20 provided in this embodiment, the movement of the two handle assemblies 220 can be controlled simultaneously by controlling the movement of the first limiting member 230. Specifically, in this embodiment, by moving the limiting member from the first limiting position to the first avoiding position, it is convenient to rotate the two handle assemblies 220 from the open position to the folded position, so as to facilitate the retraction of the two handle assemblies 220 to reduce the occupied space of the handle folding mechanism 20. At the same time, since only the first limiting member 230 needs to be operated in this embodiment to realize the synchronous control of the two handle assemblies 220, it is convenient for the staff to operate and use, and improves the convenience of use.

[0109] Specifically, a second clamping groove 221 is provided on the handle assembly 220 in this embodiment. The second clamping grooves 221 of one handle assembly 220 and the second clamping grooves 221 of another handle assembly 220 are arranged oppositely. When the first limiting member 230 is in the first limiting position, one end of the first limiting member 230 is clamped in the second clamping groove 221 of one handle assembly 220, and the other end of the first limiting member 230 is clamped in the second clamping groove 221 of another handle assembly 220. Specifically, the first limiting member 230 in this embodiment is a strip-shaped structure. The strip-shaped structure has two opposite ends. One end of the strip-shaped structure is clamped in the second clamping groove 221 of one handle assembly 220, and the other end of the strip-shaped structure is clamped in the second clamping groove 221 of another handle assembly 220. The two handle assemblies 220 are limited by the cooperation of the first limiting member 230 and the second clamping grooves 221 of the two handle assemblies 220, so as to improve the stability of the limitation, so that the two handle assemblies 220 are stably in the open position, and the safety of use is improved.

[0110] Specifically, the second clamping groove 221 in this embodiment is an open groove, and the first limiting member 230 is movably arranged in the open groove, so as to facilitate the movement of the first limiting member 230 to the first limiting position or the first avoidance position.

[0111] As Figures 13 to 19 shown, in this embodiment, the handle assembly 220 includes a handle cross base 222 and a handle cross 223. At least part of the first limiting member 230 is clamped on the handle cross base 222, and the handle cross base 222 is rotatably arranged on the installation housing 210. The handle cross 223 is arranged on the handle cross base 222, so that the handle cross base 222 drives the handle cross 223 to rotate. Specifically, the second clamping groove 221 is arranged on the handle cross base 222. The handle cross base 222 includes a clamping part and a connecting part. The clamping part and the connecting part are connected. The connecting part is used to connect with the handle cross 223. The connecting part can be a connecting column or a connecting cylinder. The handle cross 223 is sleeved on the connecting column or the connecting cylinder. The second clamping groove 221 is arranged at one end of the clamping part far away from the connecting part, so as to facilitate the clamping of the first limiting member 230 through the second clamping groove 221.

[0112] In this embodiment, the handle folding mechanism 20 further includes a first rotating shaft 240 and a torsion spring 250. The first rotating shaft 240 is disposed on the mounting housing 210, and at least a part of the handle assembly 220 is inserted through the first rotating shaft 240 so that the handle assembly 220 rotates around the first rotating shaft 240. Specifically, the crossbar seat 222 is inserted through the first rotating shaft 240 so that the crossbar seat 222 rotates around the first rotating shaft 240. The torsion spring 250 is sleeved on the first rotating shaft 240. One end of the torsion spring 250 is connected to the mounting housing 210, and the other end of the torsion spring 250 is connected to the handle assembly 220 to drive the handle assembly 220 to move under the torsion force of the torsion spring 250. With such a setting, it is convenient to move the handle assembly 220 to the open position or the folded position by the torsion force of the torsion spring 250. Specifically, the torsion spring 250 in this embodiment is used to drive the handle assembly 220 to move from the open position to the folded position, so as to facilitate the retraction of the handle assembly 220 and improve the operation convenience.

[0113] In this embodiment, the handle folding mechanism 20 further includes a fifth reset member 260. The fifth reset member 260 is disposed on the mounting housing 210, and the reset end of the fifth reset member 260 is used to be connected to the first limiting member 230 to reset the first limiting member 230 under the action of the fifth reset member 260. Specifically, in this embodiment, the fifth reset member 260 is used to reset the first limiting member 230 from the avoidance position to the first limiting position. Specifically, when the first limiting member 230 is in the first limiting position, the fifth reset member 260 is not affected by an external force. When the first limiting member 230 is in the first avoidance position, the fifth reset member 260 is subjected to an external force. In this way, it is convenient to reset the first limiting member 230 from the first avoidance position to the first limiting position under the action of the force of the fifth reset member 260, so as to facilitate the limitation of the two handle assemblies 220, so as to facilitate the two handle assemblies 220 to be stably in the open position, so as to improve the use stability and safety.

[0114] Specifically, a second installation groove 231 is provided on the first limiting member 230 in this embodiment, and the fifth reset member 260 can be a reset elastic member. Specifically, the fifth reset member 260 in this embodiment is a reset spring, and at least a part of the reset spring is disposed in the second installation groove 231, and the reset spring abuts against the bottom of the second installation groove 231 to reset the first limiting member 230. With such a setting, it is convenient to stably reset the first limiting member 230 through the abutment of the reset spring and the second installation groove 231 on the first limiting member 230, so as to better move the first limiting member 230 from the avoidance position to the first limiting position.

[0115] In this embodiment, there are two second mounting grooves 231, which are arranged at intervals, and there are two return springs, which are arranged one-to-one with the two second mounting grooves 231, and at least part of each return spring is arranged in the corresponding second mounting groove 231. With such an arrangement, the stability of the return can be improved, so that the first limit member 230 can be stably returned from the avoidance position to the first limit position.

[0116] In order to further improve the convenience of operation, the driving end of the driving block 270 in this embodiment is drivingly connected to the first limiter 230, so that the driving block 270 drives the two handle assemblies 220 to move through the first limiter 230. With such a setting, the user only needs to operate the driving block 270, which can further improve the convenience of operation and use.

[0117] Specifically, the driving block 270 is rotatably disposed on the mounting housing 210, so as to drive the first position-limiting member 230 to move through the driving end of the driving block 270. Specifically, the driving end of the driving block 270 can be connected to the first position-limiting member 230, or the driving end of the driving block 270 can be abutted against the first position-limiting member 230. In order to facilitate the movement of the first position-limiting member 230, a guide groove 315 can be disposed on the mounting housing 210, and the first position-limiting member 230 can be movably disposed in the guide groove 315, so as to facilitate the first position-limiting member 230 to move to the first position-limiting position or the first avoidance position, so as to further improve the reliability of the movement.

[0118] In this embodiment, the driving block 270 includes a driving body 271, a first driving plate 272 and a second driving plate 273. The first driving plate 272 and the second driving plate 273 are both arranged on the driving body 271. The first driving plate 272 and the second driving plate 273 are arranged at intervals. The first driving plate 272 is used for driving connection with the first position-limiting member 230. The first driving plate 272 forms a driving end, and the first driving plate 272 is arranged in the mounting cavity of the mounting shell 210. The second driving plate 273 is arranged outside the mounting cavity. Specifically, the user can complete the operation of the first position-limiting member 230 by operating the second driving plate 273. When the user pulls the second driving plate 273, the first driving plate 272 will simultaneously drive the first position-limiting member 230 to move.

[0119] Specifically, the installation housing 210 in this embodiment includes a first housing portion 211 and a second housing portion 212, the second housing portion 212 is connected to the first housing portion 211, the first housing portion 211 and the second housing portion 212 are both bar-shaped structures, and the first housing portion 211 and the second housing portion 212 form a T-shaped structure. When the handle assembly 220 is in the open position, the handle assembly 220 extends along the extension direction of the first housing portion 211. When the handle assembly 220 is in the folded position, the handle assembly 220 extends along the extension direction of the second housing portion 212. Specifically, in this embodiment, the second housing portion 212 is arranged in the middle of the first housing portion 211, the first housing portion 211 and the second housing portion 212 are arranged vertically, the first housing portion 211 and the second housing portion 212 both extend in the horizontal direction, and the rotation axis 350 of the handle assembly 220 is in the vertical direction.

[0120] With the handle folding mechanism 20 provided in this embodiment, the user pulls the driving block 270 upwards. During this process, the driving block 270 will lift up the first limiting member 230, and the first limiting member 230 will be separated from the second clamping groove 221 of the handlebar cross seat 222, and the first limiting member 230 is in the avoidance position. Because the handlebar cross seat 222 is not limited by the first limiting member 230, the handlebar cross seat 222 will be driven to rotate by degrees under the action of the torsion spring 250 to achieve the effect of automatic folding. When the user pulls the handlebar back to the open position, the first limiting member 230 will automatically enter the second clamping groove 221 of the handlebar cross seat 222 under the action of the fifth reset member 260, so as to firmly lock the handlebar cross seat 222 through the first limiting member 230, so that the handlebar assembly 220 is stably in the open position, so as to improve the riding stability and the user's use stability.

[0121] like Figure 20 As shown, in another embodiment 2, the mounting housing 210 includes a first housing portion 211 and a second housing portion 212, the second housing portion 212 is connected to the first housing portion 211, the first housing portion 211 and the second housing portion 212 are both bar-shaped structures, and the first housing portion 211 and the second housing portion 212 form a T-shaped structure. When the handle assembly 220 is in the open position, the handle assembly 220 extends along the extension direction of the first housing portion 211; when the handle assembly 220 is in the folded position, the handle assembly 220 is arranged perpendicular to the mounting housing 210. Specifically, the second housing portion 212 in this embodiment is arranged in the middle of the first housing portion 211, the first housing portion 211 and the second housing portion 212 are arranged vertically, the first housing portion 211 and the second housing portion 212 are both extended in the horizontal direction, and the rotation axis of the handle assembly 220 is in the same extension direction as the second housing portion 212.

[0122] In the above embodiment, the first housing part 211 has two opposite ends, and the two handle assemblies 220 are respectively located at the opposite ends of the first housing part 211. Two receiving grooves are provided on the first housing part 211, and the two receiving grooves are oppositely arranged at the two ends of the first housing part 211. The crossbar seat 222 of one handle assembly 220 is rotatably arranged in one receiving groove, and the crossbar seat 222 of the other handle assembly 220 is rotatably arranged in the other receiving groove. With such an arrangement, the compactness of the structure is improved, the spatial layout of the overall structure is optimized, and the aesthetics is also improved. The rotation direction of the handle assembly 220 in this embodiment is different from that of the handle assembly 220 in the previous embodiment, and the rotation axis of the handle assembly 220 in this embodiment is perpendicular to the rotation axis of the handle assembly 220 in the previous embodiment.

[0123] The handle folding mechanism 20 in the above embodiment can be used in the way of the foldable handlebars of vehicles other than scooters and scooters. At the same time, the handle folding mechanism 20 in the above embodiment can achieve one-key trigger unlocking to automatically fold the two handle assemblies 220 simultaneously. The handle folding mechanism 20 in the above embodiment can be combined with the telescoping and folding of the vertical pipe of the scooter to achieve three-way one-key trigger linkage, so as to further improve the operation convenience.

[0124] In the above embodiment, the mounting housing 210 includes a mounting bottom shell 213 and a mounting cover 214. The mounting bottom shell 213 encloses a mounting cavity, and the mounting cover 214 is covered on the mounting bottom shell 213. The handle folding mechanism 20 in the above two embodiments further includes a handlebar grip 280, a second rotating shaft 290, a bell 2100, a compression spring cover 2110, a brake lever 2120, a torsion spring cover 2130 and a driving cable 140. The handlebar grip 280 is sleeved on the crossbar 223. The handlebar grip 280 is generally made of a flexible material, and the user holds the handlebar grip 280 to improve the riding comfort. At least a part of the driving cable 140 in this embodiment is wound around the second rotating shaft 290, and the driving cable 140 is connected to the driving body 271 of the driving block 270. When the driving block 270 rotates relative to the mounting housing 210, the driving cable 140 is driven by the driving block 270 to drive the vertical rod telescoping mechanism and / or the vertical rod folding mechanism to move, so as to achieve one-key multiple operations and further improve the operation convenience. The bell 2100 is arranged on the crossbar 223, the compression spring cover 2110 is arranged on the return spring, the brake lever 2120 is arranged on the crossbar 223, and the torsion spring cover 2130 is arranged on the torsion spring 250.

[0125] As Figures 31 to 35As shown, in the third embodiment, there are two first limit members 230. The two first limit members 230 are both movably arranged. The two first limit members 230 are arranged in one-to-one correspondence with the two handle assemblies 220. Each first limit member 230 is used to limit the corresponding handle assembly 220. With such an arrangement, by driving the two first limit members 230 by the driving block 270, the two first limit members 230 can be moved to the avoidance position or the limit position, so that the two handle assemblies 220 can be respectively limited or avoided, in order to better fold or open.

[0126] Specifically, the first limit member 230 includes a limit main body 232 and a limit protrusion 233. The limit protrusion 233 is arranged on the limit main body 232. The handle structure includes a guide post 2160. The guide post 2160 is fixedly arranged. The guide post 2160 is arranged in a guide hole on the limit main body 232. The limit main body 232 moves along the extension direction of the guide post 2160, so that the first limit member 230 moves to the limit position or the avoidance position. The extension direction of the limit protrusion 233 is perpendicular to the extension direction of the guide post 2160. The fifth return member 260 is sleeved on the guide post 2160. The limit main body 232 is of a T-shaped structure. The limit protrusion 233 is arranged on the protruding part of the limit main body 232. There are two guide posts 2160. The two guide posts 2160 are arranged on both sides of the limit main body 232. The two guide posts 2160 are arranged in parallel. The protruding part of the limit main body 232 is located between the two guide posts 2160. Correspondingly, there are two guide holes on the limit main body 232. The two guide holes are spaced and arranged in parallel. The fifth return member 260 is sleeved on both of the two guide posts 2160. Here, the fifth return member 260 is a spring.

[0127] The handle structure in this embodiment further includes a slider 2150 and a fixed block 2170. The fixed block 2170 is fixedly arranged, and a limiting hole is provided on the fixed block 2170. There are two sliders 2150, and the fixed block 2170 is located between the two sliders 2150. The guiding column 2160 passes through the limiting hole, and fifth reset members 260 are provided at both ends of the guiding column 2160. One end of the fifth reset member 260 abuts against the fixed block 2170, and the other end of the fifth reset member 260 abuts against the limiting main body 232 to play a reset role. A first guiding groove 2151 and a second guiding groove 2152 are provided on the slider 2150. The first guiding groove 2151 and the second guiding groove 2152 are arranged at intervals. The first guiding groove 2151 is used to be adapted to at least part of the driving block 270, and the extending direction of the first guiding groove 2151 is perpendicular to the moving direction of the first limiting member 230. The second guiding groove 2152 is adapted to the limiting protrusion 233, and the extending direction of the second guiding groove 2152 is inclined at a predetermined angle to the extending direction of the first guiding groove 2151. The second guiding groove 2152 is an inclined groove. With such a setting, through the cooperation of the driving block 270 and the two first guiding grooves 2151, the slider 2150 can be driven to move. As the slider 2150 moves, with the cooperation of the second guiding groove 2152 and the limiting protrusion 233, the first limiting member 230 can be driven to move to the avoidance position.

[0128] Correspondingly, the driving block 270 includes a first driving part 274 and a second driving part 275. The first driving part 274 and the second driving part 275 are connected. The second driving part 275 is a U-shaped structure, and the two ends of the U-shaped structure of the second driving part 275 form two driving ends of the two first limiting members 230. The two driving ends are respectively used to be arranged in the first guiding grooves 2151 of the two sliders 2150 to drive the corresponding sliders 2150 to move through each driving end, and drive the first limiting member 230 to move through the sliders 2150. The first driving part 274 and the second driving part 275 are arranged at a predetermined angle, and the user drives the second driving part 275 to move by pulling the first driving part 274.

[0129] Another embodiment of the present invention provides an electric vehicle, and the electric vehicle includes a faucet assembly, and the faucet assembly is the faucet assembly provided in the above embodiment.

[0130] From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects: realizing one-key trigger linkage operations for the folding mechanism of the riser, the riser telescopic mechanism 10, and the handle folding mechanism 20, making the folding process more convenient and giving users a more comfortable experience; the three-foldings can be cooperated pairwise. For example, the telescopic mechanism can be not set, and the folding of the riser and the handle folding mechanism 20 are set as one-key trigger linkage operations, improving the convenience of operation.

[0131] It should be noted that the terms used herein are for the purpose of describing specific embodiments only and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular forms are also intended to include the plural forms. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they specify the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0132] Unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application. At the same time, it should be understood that, for the sake of convenience of description, the dimensions of the various parts shown in the drawings are not drawn in actual proportional relationships. Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the said technologies, methods, and devices should be regarded as part of the authorized specification. In all the examples shown and discussed herein, any specific value should be construed as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that like reference numerals and letters denote like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

[0133] In the description of the present application, it should be understood that the orientation or positional relationships indicated by orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, perpendicular, horizontal", and "top, bottom", etc. are generally based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Without contrary description, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus cannot be construed as limiting the protection scope of the present application; the orientation words "inside, outside" refer to the inside and outside relative to the contour of each component itself.

[0134] For ease of description, spatial relative terms, such as "above", "over", "on the upper surface", "upper", etc., may be used herein to describe the spatial positional relationship of one device or feature to other devices or features as shown in the figures. It should be understood that the spatial relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is inverted, the device described as "above" or "over" other devices or structures will then be positioned "below" or "under" the other devices or structures. Thus, the exemplary term "above" can include both the orientations of "above" and "below". The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and corresponding interpretations of the spatial relative descriptions used herein will be made.

[0135] In addition, it should be noted that the use of terms such as "first" and "second" to define components is only for the convenience of differentiating the corresponding components. Without further statement, the above terms have no special meaning, and thus should not be construed as limiting the scope of protection of the present application.

[0136] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A faucet assembly, characterized in that, it comprises: a riser telescopic mechanism, the riser telescopic mechanism includes a first hollow tube, a second hollow tube and a locking mechanism, the locking mechanism has a locking state and an active state, when the locking mechanism is in the locking state, the second hollow tube is fixedly connected to the first hollow tube; when the locking mechanism is in the active state, the second hollow tube is movably arranged inside the first hollow tube; a handle folding mechanism, arranged on the riser telescopic mechanism, the handle folding mechanism includes a handle assembly and a first limiting member, the first limiting member is movably arranged so that the first limiting member has a first limiting position and a first avoiding position; when the first limiting member is in the first limiting position, at least part of the first limiting member is clamped on the handle assembly to limit the movement of the handle assembly; when the first limiting member is in the first avoiding position, the first limiting member avoids the handle assembly so that the handle assembly is movably arranged; a driving mechanism, both the locking mechanism and the first limiting member are connected to the driving mechanism to control the synchronous movement of the riser telescopic mechanism and the handle folding mechanism by operating the driving mechanism; the driving mechanism includes: a driving block, arranged on the handle folding mechanism, the driving end of the driving block is drivingly connected to the first limiting member, and the driving block drives the handle assembly to move; the faucet assembly further includes: a riser folding mechanism, the riser folding mechanism includes a first folding seat, a second folding seat and a limiting structure, the limiting structure includes a second limiting member, the second folding seat is arranged at one end of the riser telescopic mechanism away from the handle folding mechanism, the second limiting member is movably arranged on the first folding seat, and the second limiting member has a second limiting position and a second avoiding position; wherein, when the second limiting member is in the second limiting position, the second limiting member is clamped on the second folding seat to limit the movement of the second folding seat; when the second limiting member is in the second avoiding position, the second limiting member avoids the second folding seat so that the second folding seat is rotatably arranged on the first folding seat; the riser telescopic mechanism further includes a first driving member, the first driving member is arranged at one end of the second hollow tube away from the handle folding mechanism, so that when the second hollow tube located inside the first hollow tube moves to make the first driving member abut against at least part of the limiting structure, the second limiting member moves to the second avoiding position; the limiting structure further includes: a folding driving assembly, the driving end of the folding driving assembly is used for driving connection with the second limiting member, and the first driving member is used for abutting against the folding driving assembly, so that the first driving member drives the second limiting member to move through the folding driving assembly; a first locking structure, movably arranged inside the inner cavity of the first hollow tube, the first locking structure is connected to the second hollow tube, and the first locking structure has a first locking state and a first active state; Among them, when the first locking structure is in the first locking state, at least part of the first locking structure abuts against the inner wall of the first hollow tube to limit the movement of the second hollow tube; when the first locking structure is in the first active state, the first locking structure is spaced apart from at least part of the first hollow tube, and the second hollow tube can be movably arranged in the inner cavity of the first hollow tube.

2. The faucet assembly according to claim 1, It is characterized in that The driving mechanism further comprises: A driving rope, one end of which is connected to the driving block, and the other end of which is connected to the locking mechanism, so that when the driving block is operated to pull the driving rope, the movement of the locking mechanism is controlled by the driving rope.

3. The faucet assembly according to claim 1, It is characterized in that The driving mechanism comprises a driving block and a driving rope, wherein the driving block is drivingly connected to the first limiter, and the driving rope is connected to the driving block; The first locking structure comprises: A first push rod connected to the driving rope; A first locking block, wherein the first push rod is used to abut against the first locking block so as to push the first locking block to move to a first locking position or a first avoiding position through the first push rod; Among them, when the first locking block is in the first locking position, the first locking block abuts against the inner wall of the first hollow tube, so that the first locking structure is in the first locking state; when the first locking block is in the first avoidance position, the first locking block avoids the inner wall of the first hollow tube, and the first locking structure is in the first active state.

4. The faucet assembly according to claim 1, It is characterized in that A clamping hole is provided on the tube wall of the first hollow tube; the locking mechanism further comprises: a second locking structure, the second locking structure being connected to the second hollow tube, the second locking structure being movably disposed in the inner cavity of the first hollow tube, the second locking structure having a second locking state and a second movable state; Among them, when the second locking structure is in the second locking state, at least part of the second locking structure extends into the clamping hole to limit the movement of the second hollow tube; when the second locking structure is in the second active state, the second locking structure avoids the clamping hole setting, and the second hollow tube moves in the first hollow tube.

5. The faucet assembly according to claim 4, It is characterized in that The driving mechanism comprises a driving block and a driving rope, wherein the driving block is drivingly connected to the first limiter, and the driving rope is connected to the driving block; The second locking structure comprises: a second push rod connected to the driving rope; A second locking block, wherein the second push rod is connected to the second locking block, a locking protrusion is provided on the second locking block, and the second push rod pushes the second locking block to move to a second locking position or a second avoiding position; Wherein, when the second locking block is in the second locking position, the locking protrusion is snapped into the clamping hole so that the second locking structure is in the second locking state; when the second locking block is in the second avoiding position, the locking protrusion avoids the clamping hole, and the second locking structure is in the second active state.

6. The faucet assembly according to claim 1, characterized in that the handle folding mechanism further includes a mounting housing, there are two handle assemblies, and the two handle assemblies are arranged at opposite ends of the mounting housing, and the first limiting member is located between the two handle assemblies; when the first limiting member is in the first limiting position, at least part of the first limiting member is clamped on the two handle assemblies to limit the movement of the two handle assemblies; when the first limiting member is in the first avoiding position, the first limiting member avoids the two handle assemblies so that the two handle assemblies are movably arranged on the mounting housing.

7. An electric vehicle, characterized in that the electric vehicle includes a faucet assembly, and the faucet assembly is the faucet assembly according to any one of claims 1 to 6.

Citation Information

Patent Citations

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