Transverse handlebar device and scooter
By designing locking components for the main and auxiliary handlebars, the problems of complex handlebar structures, large space occupation, and poor stability in existing commuter bicycles are solved, achieving a simple, compact, and stable handlebar device.
Patent Information
- Application Number
- CN202520070452.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2035-01-10
AI Technical Summary
Existing mobility scooters have complex handlebar structures that take up a lot of space and have poor stability.
The main handlebar and the auxiliary handlebar are connected by a locking assembly. The fixing member passes through the connecting seat in a direction orthogonal to the axis of the main handlebar. The handlebar can be folded and unfolded by adjusting the member between the locked and released positions. The locking assembly occupies little space in the axial direction of the handlebar device.
This design achieves a simple structure, small footprint, and high stability for the horizontal device, thus improving the user experience.
Smart Images

Figure CN223644916U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mobility scooter technology, specifically to a handlebar device and a mobility scooter. Background Technology
[0002] Personal mobility scooters such as electric scooters, electric bicycles, and balance bikes are increasingly being chosen by consumers due to their ease of operation and use. In related technologies, to facilitate storage, manufacturers design the horizontal structure to be foldable. However, these folding solutions are structurally complex, take up considerable space, and have poor stability. Utility Model Content
[0003] This utility model aims to at least partially solve one of the technical problems in the related art.
[0004] Therefore, embodiments of this utility model propose a handle device, which has a simple structural design, occupies less space, and has good stability.
[0005] An embodiment of this utility model also proposes a mobility scooter.
[0006] The handlebar device of this utility model includes: a main handlebar with a connecting seat at one end; a secondary handlebar that cooperates with the connecting seat; and a locking assembly, which includes a fixing member and an adjusting member. The fixing member passes through the connecting seat along a first direction and is connected to the secondary handlebar in a non-rotating manner. The first direction is orthogonal to the axial direction of the main handlebar. The adjusting member can drive the fixing member to move between a locked position and a released position. In the locked position, the fixing member is fixed relative to the connecting seat. In the released position, the fixing member can rotate relative to the connecting seat.
[0007] According to the embodiments of the present invention, when a user needs to fold or unfold the handlebar device, the user can move the fixing member to the release position through the adjusting member. At this time, the fixing member can rotate relative to the connecting seat. Since the fixing member is connected to the auxiliary handlebar in an anti-rotational manner, the auxiliary handlebar can rotate relative to the connecting seat, so that the user can fold or unfold the auxiliary handlebar. When the user needs to lock the handlebar device in the unfolded or folded state, the fixing member can be moved to the locking position through the adjusting member, thereby fixing the main handlebar and the auxiliary handlebar relative to each other, thus improving the stability of the handlebar device after folding or unfolding. On the other hand, since the fixing member passes through the connecting seat in a direction orthogonal to the axis of the main handlebar, the space occupied by the locking component in the axial direction of the handlebar device can be reduced. Therefore, the handlebar device of the embodiments of the present invention has a simple structural design, occupies less space, and has good stability.
[0008] In some embodiments, the connecting seat has a toothed groove on one side along the first direction, and the fixing member has a protruding tooth. In the locked position, the protruding tooth engages in the toothed groove, and in the released position, the protruding tooth separates from the toothed groove.
[0009] In some embodiments, the connecting seat has a mounting cavity, the auxiliary handle has a mating seat, the mating seat is disposed in the mounting cavity, the fixing member includes a limiting post and a flange, one end of the limiting post passes through the connecting seat and is connected to the mating seat in an anti-rotation manner, the other end of the limiting post is connected to the flange, and the protruding tooth is disposed on the side of the flange adjacent to the connecting seat.
[0010] In some embodiments, the connector is provided with a clearance groove, and the flange is disposed within the clearance groove.
[0011] In some embodiments, the mating seat is provided with a limiting hole, and the limiting post is installed through the limiting hole in a non-rotating manner. The limiting post and the limiting hole are clearance-fitted, and the outer periphery contours of the cross-sections of the limiting post and the limiting hole are both polygonal.
[0012] In some embodiments, there are two fasteners, which are respectively arranged on opposite sides of the connector along the first direction.
[0013] In some embodiments, the locking assembly includes an elastic element disposed between the two fixing members, wherein in the locked position, the elastic element has a tendency to drive the two fixing members away from each other.
[0014] In some embodiments, the adjusting member includes a connecting rod and a handle. The connecting rod passes through two fixing members along the first direction. The handle is connected to the connecting rod and can drive the two fixing members to move closer to each other and abut against the connecting seat.
[0015] In some embodiments, the handle has an eccentric portion that is pivotally connected to the connecting rod, the pivot axis of the eccentric portion being parallel to the axial direction of the main handlebar, and the fixing member having a groove, at least a portion of the eccentric portion being disposed within the groove.
[0016] In some embodiments, the locking assembly further includes a washer through which the connecting rod passes, and the washer is disposed between the eccentric portion and the groove.
[0017] In some embodiments, the adjusting member further includes a pivot and a fastener, the pivot being mounted at one end of the connecting rod and extending axially along the main handlebar, the fastener passing through the pivot and abutting against the connecting rod, and the eccentric portion rotatingly engaging with the pivot.
[0018] Another embodiment of the mobility scooter of the present invention includes the handlebar device described in any one of the embodiments of the present invention.
[0019] According to an embodiment of the present invention, when a user needs to fold or unfold the handlebar device, the user can move the fixing member to the release position via the adjusting member. At this time, the fixing member can rotate relative to the connecting seat. Since the fixing member is anti-rotatingly connected to the auxiliary handlebar, the auxiliary handlebar can rotate relative to the connecting seat, allowing the user to fold or unfold the auxiliary handlebar. When the user needs to lock the handlebar device in the unfolded or folded state, the fixing member can be moved to the locking position via the adjusting member. This fixes the main handlebar and auxiliary handlebar relatively, improving the stability of the handlebar device after folding or unfolding. Furthermore, since the fixing member passes through the connecting seat in a direction orthogonal to the axis of the main handlebar, the space occupied by the locking component in the axial direction of the handlebar device can be reduced. Therefore, the handlebar device structure of the embodiment of the present invention is simple, occupies less space, and has good stability. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the horizontal device after it has been unfolded according to an embodiment of the present invention.
[0021] Figure 2 This is a schematic diagram of the horizontal device after folding according to an embodiment of the present invention.
[0022] Figure 3 This is a cross-sectional view of the horizontal device according to an embodiment of the present invention.
[0023] Figure 4 This is an exploded view of the horizontal device according to an embodiment of the present invention.
[0024] Figure 5 This is a schematic diagram of the installation of the main handle and locking assembly of the handle device according to an embodiment of the present invention.
[0025] Figure 6 This is a schematic diagram of the locking component of the horizontal device according to an embodiment of the present invention.
[0026] Figure 7 This is an exploded view of the locking component of the horizontal device according to an embodiment of the present invention.
[0027] Figure label:
[0028] 1. Main handlebar; 11. Connecting seat; 111. Tooth groove; 112. Clearance groove; 113. Mounting cavity;
[0029] 2. Secondary handlebar; 21. Mating seat; 211. Limiting hole;
[0030] 3. Locking component; 31. Fixing element; 311. Flange; 3111. Tooth; 3112. Groove; 312. Limiting post; 32. Adjusting element; 321. Connecting rod; 322. Handle; 3221. Eccentric part; 323. Rotating shaft; 324. Fastener; 33. Elastic element; 34. Washer. Detailed Implementation
[0031] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.
[0032] The following is a reference appendix. Figures 1 to 7 This invention describes a handlebar device and a mobility scooter according to embodiments of the present invention.
[0033] like Figures 1 to 4 As shown, the handlebar device of this utility model embodiment includes: a main handlebar 1, a secondary handlebar 2, and a locking assembly 3. The end of the main handlebar 1 has a connecting seat 11, and the secondary handlebar 2 cooperates with the connecting seat 11. The locking assembly 3 includes a fixing member 31 and an adjusting member 32. The fixing member 31 passes through the connecting seat 11 along a first direction and is connected to the secondary handlebar 2 in a non-rotating manner. The first direction is orthogonal to the axial direction of the main handlebar 1. The adjusting member 32 can drive the fixing member 31 to move between a locked position and a released position. In the locked position, the fixing member 31 is relatively fixed to the connecting seat 11. In the released position, the fixing member 31 can rotate relative to the connecting seat 11.
[0034] It should be noted that the fixing member 31 is connected to the auxiliary handlebar 2 in a non-rotating manner, meaning that the fixing member 31 and the auxiliary handlebar 2 cannot rotate relative to each other. In other words, when the auxiliary handlebar 2 rotates, the auxiliary handlebar 2 can drive the fixing member 31 to rotate synchronously. The fixing member 31 can move relative to the auxiliary handlebar 2 and the connecting seat 11 in the first direction between a locked position and a released position to lock or release the auxiliary handlebar 2.
[0035] According to the embodiments of the present invention, when the user needs to fold or unfold the handlebar device, the user can move the fixing member 31 to the release position through the adjusting member 32. At this time, the fixing member 31 can rotate relative to the connecting seat 11. Since the fixing member 31 is connected to the auxiliary handlebar 2 in an anti-rotation manner, the auxiliary handlebar 2 can rotate relative to the connecting seat 11 so that the user can fold or unfold the auxiliary handlebar 2. When the user needs to lock the handlebar device in the unfolded or folded state, the fixing member 31 can be moved to the locking position through the adjusting member 32, thereby fixing the main handlebar 1 and the auxiliary handlebar 2 relatively, so as to improve the stability of the handlebar device after folding or unfolding.
[0036] Understandably, since the locking component 3 can lock the main handlebar 1 and the auxiliary handlebar 2 when it is in the locked position, the unfolded handlebar device feels close to the fixed handlebar during the user's ride, with good stability, which can improve the user's experience.
[0037] On the other hand, since the fixing member 31 passes through the connecting seat 11 in a direction orthogonal to the axis of the main handlebar 1, the space occupied by the locking component 3 in the axial direction of the handlebar device can be reduced. It is understood that the fixing member 31 can move in the first direction to lock and release the auxiliary handlebar 2. Compared with solutions that "set the fixing member 31 in the axial direction of the handlebar device" or "additionally set a support frame," this invention can reduce the space occupied by the handlebar device, and the user can lock and unlock the locking component 3 in the first direction, providing a larger operating space.
[0038] Therefore, the horizontal device structure of the embodiment of this utility model is simple, occupies less space, and has good stability.
[0039] In the examples of this utility model, such as Figure 1 and Figure 2 As shown, there are two connecting seats 11, which are symmetrically arranged at both ends of the main handlebar 1. There are also two auxiliary handlebars 2 and two locking components 3. The two auxiliary handlebars 2 are connected to the corresponding connecting seats 11 through their respective locking components 3. It can be understood that both auxiliary handlebars 2 can be unfolded and folded, thereby reducing the space occupied by the handlebar device in the horizontal (left-right) direction.
[0040] For example, such as Figure 1 As shown, when the secondary handlebar 2 is in the extended state, the secondary handlebar 2 and the main handlebar 1 are roughly on the same axis. Figure 2 As shown, when the secondary handlebar 2 is in the folded state, there is an angle between the secondary handlebar 2 and the main handlebar 1, and the angle is approximately 90°.
[0041] For example, both the secondary handlebar 2 and the main handlebar 1 are hollow round tubes, which can reduce the weight of the handlebar assembly while ensuring the structural strength of the handlebar assembly.
[0042] Optionally, such as Figure 3 , Figure 6 and Figure 7 As shown, the connecting seat 11 has a toothed groove 111 on one side along the first direction, and the fixing member 31 is provided with a protruding tooth 3111. In the locked position, the protruding tooth 3111 is engaged in the toothed groove 111, and in the released position, the protruding tooth 3111 is separated from the toothed groove 111.
[0043] Understandably, the adjusting member 32 can drive the fixing member 31 to move along the first direction. When the fixing member 31 moves from the release position to the locking position, the protruding tooth 3111 can gradually move away from the tooth groove 111 until the fixing member 31 can rotate relative to the connecting seat 11. When the fixing member 31 moves from the locking position to the release position, the protruding tooth 3111 can gradually approach and engage with the tooth groove 111, thereby preventing the fixing member 31 from rotating relative to the connecting seat 11, that is, the fixing member 31 is relatively fixed to the connecting seat 11.
[0044] The crossbar device of this utility model can improve the stability of the connection between the fixing member 31 and the connecting seat 11 by separating and cooperating the fixing member 31 and the connecting seat 11 in the above manner, and the structure design is simple and the reliability is high.
[0045] In some embodiments, such as Figure 4 and Figure 5 As shown, the connecting seat 11 has a mounting cavity 113, and the auxiliary handlebar 2 has a mating seat 21, which is located in the mounting cavity 113. When the auxiliary handlebar 2 rotates relative to the main handlebar 1, the mating seat 21 can rotate within the mounting cavity 113, thereby reducing the space occupied at the connection position between the auxiliary handlebar 2 and the main handlebar 1, and improving the overall integrity.
[0046] like Figures 5 to 7 As shown, the fixing member 31 includes a limiting post 312 and a flange 311. One end of the limiting post 312 passes through the connecting seat 11 and is anti-rotatingly connected to the mating seat 21. The other end of the limiting post 312 is connected to the flange 311. A tooth 3111 is provided on the side of the flange 311 adjacent to the connecting seat 11. It can be understood that the fixing member 31 is movable relative to the connecting seat 11 and the mating seat 21 along the first direction. When the fixing member 31 moves between the locked position and the released position, the limiting post 312 is always anti-rotatingly connected to the mating seat 21. That is, regardless of whether the fixing member 31 is in the locked position or the released position, the fixing member 31 can rotate synchronously with the auxiliary handlebar 2.
[0047] Since the protruding teeth 3111 are located on the side of the flange 311 facing the connecting seat 11, when the fixing member 31 moves to the release position, the flange 311 can be spaced apart from the connecting seat 11, that is, the protruding teeth 3111 and the tooth groove 111 can be separated. At this time, the fixing member 31 can rotate relative to the connecting seat 11. When the fixing member 31 moves to the locking position, the flange 311 can contact the connecting seat 11, that is, the protruding teeth 3111 are embedded in the tooth groove 111, thereby restricting the rotation of the fixing member 31 relative to the connecting seat 11.
[0048] Optionally, such as Figure 3 and Figure 4As shown, the connecting seat 11 has a clearance groove 112, and the flange 311 is located within the clearance groove 112. It can be understood that the toothed groove 111 is located on the bottom wall of the clearance groove 112 to mate with the protruding teeth 3111 on the flange 311. Because the flange 311 is located within the clearance groove 112, the dimensions of the connection position between the auxiliary handlebar 2 and the main handlebar 1 in the first direction can be reduced, resulting in a compact structure and better overall integrity of the handlebar assembly.
[0049] For example, there are multiple toothed grooves 111, which are arranged at intervals along the circumference of the clearance groove 112. Correspondingly, there are multiple protruding teeth 3111, which are arranged at intervals along the circumference of the flange 311, and the multiple protruding teeth 3111 and the multiple toothed grooves 111 are matched one-to-one. This can improve the reliability of locking the mating seat 21.
[0050] Specifically, such as Figure 4 and Figure 5 As shown, the mating seat 21 has a limiting hole 211, and a limiting post 312 is installed and passed through the limiting hole 211 in a non-rotating manner. The limiting post 312 and the limiting hole 211 are clearance-fitted, and the outer periphery of the cross-sections of both the limiting post 312 and the limiting hole 211 are polygonal. It can be understood that the limiting hole 211 penetrates the mating seat 21 along a first direction, and the limiting post 312 is inserted into the limiting hole 211 along the first direction. Because the limiting post 312 and the limiting hole 211 are clearance-fitted, the limiting post 312 is allowed to move relative to the mating seat 21 along the first direction. The polygonal outer periphery of the cross-sections of both the limiting post 312 and the limiting hole 211 restricts the rotation of the limiting post 312 relative to the mating seat 21.
[0051] For example, the outer periphery of the cross-section of the limiting post 312 and the limiting hole 211 are both regular hexagons.
[0052] In the examples of this utility model, such as Figures 3 to 7 As shown, there are two fasteners 31, which are arranged on opposite sides of the connecting seat 11 along the first direction. It can be understood that the connecting seat 11 of the main handlebar 1 is generally U-shaped, and the two fasteners 31 are arranged on both sides of the U-shaped structure of the connecting seat 11. Both fasteners 31 pass through the mating seat 21, thereby improving the reliability of the mating seat 21 when locked.
[0053] Optionally, such as Figures 3 to 7As shown, the locking component 3 includes an elastic element 33, which is located between the two fixed elements 31. In the locked position, the elastic element 33 tends to drive the two fixed elements 31 away from each other. It can be understood that when the adjusting element 32 removes its restriction on the fixed elements 31, i.e., when the locking component 3 is unlocked, the two fixed elements 31 can move away from each other under the elastic force of the elastic element 33. This allows the protruding tooth 3111 to separate from the tooth groove 111, thereby releasing the lock on the auxiliary handlebar 2. This improves the smoothness of the user's rotation of the auxiliary handlebar 2, and the structure is simple and easy to operate.
[0054] For example, the elastic element 33 is a cylindrical spring, and the end of the cylindrical spring abuts against the end face of the limiting post 312.
[0055] In some embodiments, such as Figures 3 to 7 As shown, the adjusting member 32 includes a connecting rod 321 and a handle 322. The connecting rod 321 passes through two fixing members 31 along a first direction. The handle 322 is connected to one end of the connecting rod 321. The handle 322 can drive the two fixing members 31 to move closer together and abut against the connecting seat 11. It can be understood that the handle 322 can rotate or translate to shorten the distance between the other end of the connecting rod 321 and the handle 322, thereby bringing the two fixing members 31 closer together until they abut against the connecting seat 11. Similarly, when the handle 322 can also rotate or translate to increase the distance between the other end of the connecting rod 321 and the handle 322, the two fixing members 31 can move away from each other under the elastic force of the elastic member 33, causing the protrusion 3111 to separate from the tooth groove 111, thereby releasing the lock on the secondary handlebar 2. The handlebar device of this embodiment, by setting the adjusting member 32 to the above structure, can unlock or lock the secondary handlebar 2 along the radial direction of the handlebar device, providing a large operating space and ease of use.
[0056] Optionally, such as Figure 3 , Figure 6 and Figure 7As shown, the handle 322 has an eccentric portion 3221, which is pivotally connected to the connecting rod 321. The pivot axis 323 of the eccentric portion 3221 is parallel to the axial direction of the main handle 1. The fixing member 31 has a groove 3112, and at least part of the eccentric portion 3221 is located in the groove 3112. It can be understood that when the handle 322 rotates relative to the connecting rod 321 and switches from the released position to the locked position, the eccentric portion 3221 can rotate eccentrically and press one of the fixing members 31. The other fixing member 31 is fixed relative to the connecting rod 321, thereby allowing the two fixing members 31 to move closer to each other. At this time, the elastic member 33 is compressed and has elastic potential energy. When the handle 322 rotates relative to the connecting rod 321 and switches from the locked position to the released position, the eccentric part 3221 can rotate eccentrically and move away from the fixing member 31. Under the elastic force of the elastic member 33, the two fixing members 31 can move away from each other so that the protruding tooth 3111 separates from the tooth groove 111, thereby releasing the lock on the auxiliary handlebar 2.
[0057] On the other hand, since at least part of the eccentric portion 3221 is provided in the groove 3112, the size of the connection position between the auxiliary handlebar 2 and the main handlebar 1 in the first direction can be reduced, making the handlebar device more compact and occupying less space.
[0058] In one example, such as Figure 4 and Figure 7 As shown, the locking assembly 3 also includes a washer 34, through which the connecting rod 321 passes. The washer 34 is located between the eccentric portion 3221 and the groove 3112. It can be understood that the washer 34 can prevent the eccentric portion 3221 from directly contacting the fixing member 31, thereby preventing wear between the eccentric portion 3221 and the fixing member 31 after prolonged use of the locking assembly 3.
[0059] Optionally, such as Figure 4 , Figure 6 and Figure 7 As shown, the adjusting component 32 also includes a rotating shaft 323 and a fastener 324. The rotating shaft 323 is installed at one end of the connecting rod 321 and extends axially along the main handle crossbar 1. The fastener 324 passes through the rotating shaft 323 and abuts against the connecting rod 321. The eccentric part 3221 rotates with the rotating shaft 323. This makes the connection between the handle 322 and the connecting rod 321 more reliable and easier to assemble and disassemble.
[0060] For example, fastener 324 is a locking pin, which is threaded into the rotating shaft 323 and abuts against the connecting rod 321.
[0061] Another embodiment of the mobility scooter of this utility model includes the handlebar device of this utility model. For example, the mobility scooter can be a scooter, a bicycle, or an electric bicycle.
[0062] According to the embodiments of the present invention, when the user needs to fold or unfold the handlebar device, the user can move the fixing member 31 to the release position through the adjusting member 32. At this time, the fixing member 31 can rotate relative to the connecting seat 11. Since the fixing member 31 is connected to the auxiliary handlebar 2 in an anti-rotation manner, the auxiliary handlebar 2 can rotate relative to the connecting seat 11 so that the user can fold or unfold the auxiliary handlebar 2. When the user needs to lock the handlebar device in the unfolded or folded state, the fixing member 31 can be moved to the locking position through the adjusting member 32, thereby fixing the main handlebar 1 and the auxiliary handlebar 2 relative to each other, thus improving the stability of the handlebar device after folding or unfolding. On the other hand, since the fixing member 31 passes through the connecting seat 11 in a direction orthogonal to the axial direction of the main handlebar 1, the space occupied by the locking component 3 in the axial direction of the handlebar device can be reduced. Therefore, the handlebar device structure of the embodiment of the present invention is simple, occupies less space, and has good stability.
[0063] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0064] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0065] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0066] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0067] In this utility model, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0068] Although the above embodiments have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Any changes, modifications, substitutions and variations made to the above embodiments by those skilled in the art are within the protection scope of the present invention.
Claims
1. A horizontal holding device, characterized in that, include: The main handlebar has a connecting seat at its end; A secondary handlebar, which mates with the connecting seat; A locking assembly includes a fixing member and an adjusting member. The fixing member passes through the connecting seat along a first direction and is connected to the auxiliary handlebar in an anti-rotational manner. The first direction is orthogonal to the axial direction of the main handlebar. The adjusting member can drive the fixing member to move between a locked position and a released position. In the locked position, the fixing member is fixed relative to the connecting seat. In the released position, the fixing member can rotate relative to the connecting seat.
2. The horizontal holding device according to claim 1, characterized in that, The connecting seat has a toothed groove on one side along the first direction, and the fixing member has a protruding tooth. In the locked position, the protruding tooth engages in the toothed groove, and in the released position, the protruding tooth separates from the toothed groove.
3. The horizontal holding device according to claim 2, characterized in that, The connecting seat has an installation cavity, the auxiliary handle has a mating seat, the mating seat is located in the installation cavity, the fixing member includes a limiting post and a flange, one end of the limiting post passes through the connecting seat and is connected to the mating seat in a non-rotating manner, the other end of the limiting post is connected to the flange, and the protruding tooth is located on the side of the flange adjacent to the connecting seat.
4. The horizontal holding device according to claim 3, characterized in that, The connecting seat is provided with a clearance groove, and the flange is disposed in the clearance groove.
5. The horizontal holding device according to claim 3, characterized in that, The mating seat is provided with a limiting hole, and the limiting post is installed through the limiting hole in a non-rotating manner. The limiting post and the limiting hole are clearance-fitted, and the outer periphery contour of the cross-section of the limiting post and the limiting hole are both polygonal.
6. The handle device according to any one of claims 1-5, characterized in that, There are two fasteners, which are respectively arranged on opposite sides of the connecting seat along the first direction.
7. The horizontal handle according to claim 6, characterized in that, The locking assembly includes an elastic element disposed between the two fixing elements, wherein in the locked position, the elastic element has a tendency to drive the two fixing elements away from each other.
8. The handle according to claim 6, characterized in that, The adjusting component includes a connecting rod and a handle. The connecting rod passes through two fixing members along the first direction. The handle is connected to the connecting rod and can drive the two fixing members to move closer to each other and abut against the connecting seat.
9. The horizontal handle according to claim 8, characterized in that, The handle has an eccentric portion that is pivotally connected to the connecting rod. The pivot axis of the eccentric portion is parallel to the axial direction of the main handle. The fixing member has a groove, and at least a portion of the eccentric portion is located in the groove.
10. The handle according to claim 9, characterized in that, The locking assembly further includes a gasket, through which the connecting rod passes, and the gasket is disposed between the eccentric portion and the groove.
11. The handle according to claim 9, characterized in that, The adjusting component also includes a rotating shaft and a fastener. The rotating shaft is installed at one end of the connecting rod and extends along the axial direction of the main handlebar. The fastener passes through the rotating shaft and abuts against the connecting rod. The eccentric part rotates in conjunction with the rotating shaft.
12. A mobility scooter, characterized in that, The crossbar device includes any one of claims 1-11.