Folding hook and scooter
By designing a folding hook including mounting frame, hook hanging, locking member and elastic member, the problems of inconvenient operation and prominent risks of the folding mechanism of the scooter are solved, and the effect of simplicity of operation and safety is improved.
Patent Information
- Application Number
- CN202420119272.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-17
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-01-17
AI Technical Summary
The folding mechanism of the existing scooter is inconvenient to operate, has a single function, and has prominent risks, which may scratch the human body and reduce the safety of use.
Design a folding hook, including mounting frame, hook hanging, locking and elastic parts. The hook hanging can be easily operated when folding the scooter, and has the dual functions of hooking items and hook hanging matching to avoid prominence and improve safety. .
It realizes the simple operation of the scooter when folding, and has the hook function, avoids prominent risks and improves the safety of use.
Smart Images
Figure CN222452443U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hook matching, in particular to a folding hook and a walking vehicle using the folding hook. Background Art
[0002] At present, for the convenience of storage, most scooters, balance scooters and other scooters are designed to be foldable, that is, when not in use, the scooter can be folded to reduce the overall size, so as to be conveniently placed in a limited space such as a car trunk. However, the folding mechanism of the scooter in the related art has problems such as inconvenient operation and single function. In addition, the existing folding mechanism is also relatively prominent when the scooter is in use, which poses a risk of scratching the human body and reduces the safety of use. Utility Model Content
[0003] The utility model aims to solve one of the technical problems in the related art at least to a certain extent.
[0004] To this end, the embodiment of the utility model proposes a folding hook, which is easy to operate when the mobility scooter is folded, and has the functions of hooking objects and hooking cooperation, and also avoids protrusion, thereby avoiding the risk of scratching the human body and improving the safety of use.
[0005] The embodiment of the utility model further provides a mobility scooter comprising the folding hook.
[0006] The folding hook of the utility model embodiment comprises:
[0007] Mounting frame;
[0008] A hooking member, the hooking member is rotatably mounted on the mounting frame and has a stowed position and an extended position. In the stowed position, the hooking member fits the setting component. In the extended position, the hooking member and the mounting frame form an angle, and the hooking member is used to hook objects or to hook and cooperate.
[0009] A locking member, the locking member is assembled on the mounting frame or the hook member, and the locking member is used to lock the hook member in the retracted position;
[0010] A first elastic member acts between the mounting bracket and the hook member, and the first elastic member is used to drive the hook member to the deployed position when the locking member releases the locking of the hook member.
[0011] The folding hook of the embodiment of the utility model is easy to operate when the mobility scooter is folded, and has the functions of hooking objects and hooking cooperation, and also avoids protrusion, thereby avoiding the risk of scratching the human body, and improving the safety of use.
[0012] In some embodiments, the locking member is adjustable in position on the hook member, one of the locking member and the mounting frame is provided with a hook groove, and the other is provided with a hook portion, and the hook portion is plugged into the hook groove to lock the hook member.
[0013] In some embodiments, the folding hook comprises:
[0014] A driving member, wherein the locking member is slidably mounted on the hook member, and the driving member is connected to the locking member and is used to drive the locking member to slide so as to release the locking of the hook member;
[0015] A second elastic member, the second elastic member acts on the driving member and / or the locking member, and the second elastic member is used to apply a force to the locking member so that the locking member has a movement tendency to achieve the insertion of the hook portion and the hook groove.
[0016] In some embodiments, the hook member is provided with a slide groove, the locking member includes a shaft portion, the shaft portion is engaged in the slide groove, and the locking member is connected to the driving member through the shaft portion, the second elastic member is provided in the slide groove, one end of the second elastic member is stopped against the inner wall of the slide groove, and the other end of the second elastic member is stopped against the shaft portion.
[0017] In some embodiments, the folding hook includes a first fastener, which passes through the shaft portion and connects and fixes the driving member and the locking member.
[0018] In some embodiments, the folding hook includes a rotating shaft, and the hook member includes a hook section and two lateral sections, the hook section is used for hooking cooperation, the hook section is arranged parallel to the rotation axis of the hook member, one end of the two lateral sections are rotatably assembled with the rotating shaft, and the other ends of the two lateral sections are respectively connected to the two ends of the hook section, and the locking member is adjustably arranged on one of the lateral sections and is located between the two lateral sections.
[0019] In some embodiments, the mounting frame includes two plate portions, the two plate portions are arranged opposite to each other and are located between the two lateral sections, the rotating shaft passes through the two plate portions, and the hook groove or the hook portion is provided on one of the plate portions.
[0020] In some embodiments, the locking member is provided with a first curved surface, and the plate portion provided with the hook groove or the hook portion is provided with a second curved surface, the first curved surface and the second curved surface are arranged relative to each other and have opposite bending directions, and the first curved surface and the second curved surface are used for relative rotation and avoidance when the plate portion rotates relative to the locking member.
[0021] In some embodiments, the hooking member includes a connecting section, which is arranged parallel to the hooking section and connected between the two lateral sections, and a protrusion is provided on the connecting section. The first elastic member is sleeved on the outer peripheral side of the rotating shaft, and one end of the first elastic member is connected to the mounting frame, and the other end of the first elastic member is connected to the protrusion.
[0022] The mobility scooter of the embodiment of the utility model comprises the folding hook as described in any of the above embodiments.
[0023] In some embodiments, the mobility scooter includes a forehead, a seat tube and a frame, the frame is provided with a hook, the forehead is connected to the seat tube, the folding hook is provided on the forehead or the seat tube, and the hook is used to hook and cooperate with the hooking member of the folding hook.
[0024] In some embodiments, the mounting bracket is fixed to the forehead or the riser by a second fastener. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is an exploded schematic diagram of a folding hook according to an embodiment of the utility model.
[0026] Figure 2 yes Figure 1 A longitudinal sectional view of the middle folding hook at the rotating shaft.
[0027] Figure 3 yes Figure 1 Schematic diagram of the hook part of the folding hook in the unfolded position.
[0028] Figure 4 yes Figure 1 Schematic diagram of the hook member of the middle folding hook in the retracted position.
[0029] Figure 5 It is a schematic diagram of the assembly of the folding hook of the embodiment of the utility model with the forehead when in the stowed position.
[0030] Figure 6 It is a schematic diagram of the assembly of the folding hook of the embodiment of the utility model with the forehead when in the unfolded position.
[0031] Figure 7 It is a schematic diagram of the hooking cooperation between the folding hook of the mobility scooter and the hook of the frame according to the embodiment of the utility model.
[0032] Figure 8 It is a schematic diagram of the unhooking cooperation between the folding hook of the scooter and the hook of the frame according to the embodiment of the utility model.
[0033] Reference numerals:
[0034] Folding hook 100;
[0035] Mounting frame 1; plate portion 11; hook groove 111; first hole 112; second curved surface 113;
[0036] Hooking member 2; hooking section 21; lateral section 22; slide groove 221; second hole 222; connecting section 23; protrusion 231;
[0037] Locking member 3; hook portion 31; first curved surface 32; shaft portion 33;
[0038] A first elastic member 4;
[0039] Driving member 5;
[0040] A second elastic member 6;
[0041] A first fastener 7;
[0042] Rotating shaft 8;
[0043] A second fastener 9;
[0044] forehead 200;
[0045] Riser 300;
[0046] Frame 400; hook 401. DETAILED DESCRIPTION
[0047] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but cannot be understood as limiting the present invention.
[0048] like Figure 1 As shown, the folding hook 100 of the embodiment of the utility model includes a mounting frame 1, a hook member 2, a locking member 3 and a first elastic member 4.
[0049] The mounting frame 1 can be a plate-like structure. In some other embodiments, the mounting frame 1 can also be a block-like structure or a base structure. When in use, the mounting frame 1 can be fixedly connected to the setting component and can provide a foundation for the folding hook 100 to be installed.
[0050] The hook member 2 is rotatably assembled on the mounting frame 1. For example, the hook member 2 can be pivotally assembled with the mounting frame 1 via a rotating shaft 8. When in use, the hook member 2 can rotate around the rotating shaft 8 relative to the mounting frame 1, and the hook member 2 has a retracted position and an extended position during the rotation process.
[0051] When the hook member 2 is in the retracted position, the hook member 2 is in contact with the setting component. Figure 4As shown, when the hook member 2 rotates to the retracted position, at this time, the angle formed between the hook member 2 and the mounting frame 1 can be 0 degrees, that is, the hook member 2 and the mounting frame 1 can be arranged substantially in parallel.
[0052] like Figure 5 As shown, when the mounting frame 1 is installed on the setting components of the mobility scooter such as the forehead 200, the hook component 2 can be attached to the setting components such as the forehead 200, so as to retract the hook component 2, thereby avoiding the protrusion of the hook component 2. This can prevent the protruding hook component 2 from easily contacting and scratching the human body when riding the mobility scooter, thereby improving the safety of use.
[0053] When the hook member 2 is in the unfolded position, the hook member 2 and the mounting frame 1 form an angle, and the hook member 2 is used to hook objects or to hook together. Figure 3 As shown, when the hook member 2 rotates to the unfolded position, the angle formed between the hook member 2 and the mounting frame 1 can be an acute angle, that is, the hook member 2 and the mounting frame 1 can be substantially cross-arranged.
[0054] like Figure 6 As shown, when the mounting frame 1 is mounted on a setting component of the mobility scooter such as the forehead 200, the hook component 2 can form a certain angle with the setting component such as the forehead 200. At this time, the hook component 2 can be used to hook bags, cloth bags and other items, and can also be used to cooperate with other parts for hooking, so as to realize the hook connection between two independent components.
[0055] The locking member 3 is mounted on the mounting frame 1 or the hook member 2, and the locking member 3 is used to lock the hook member 2 in the retracted position. Figure 1 As shown, the locking member 3 can be a hook-shaped structure, and the locking member 3 can be movably assembled on the mounting frame 1. When the hook member 2 is rotated to the retracted position, the locking member 3 can be hooked or plugged with the mounting frame 1, so that the hook member 2 can be positioned in the retracted position, meeting the need to retract the hook member 2 when not in use.
[0056] The first elastic member 4 acts between the mounting frame 1 and the hook member 2, and the first elastic member 4 is used to drive the hook member 2 to the unfolded position when the locking member 3 releases the locking of the hook member 2. Figure 1 As shown, the first elastic member 4 can be a torsion spring, and the first elastic member 4 can be sleeved on the outer peripheral side of the above-mentioned rotating shaft 8. The first elastic member 4 can have two free ends, one of which can be connected and fixed to the mounting frame 1, and the other free end can be connected and fixed to the hook member 2.
[0057] When the locking member 3 releases the locking position of the hook member 2, the elastic potential energy of the first elastic member 4 will be released, and the hook member 2 can be driven to the unfolded position by the action of the first elastic member 4, thereby meeting the use needs of hooking objects or achieving hook connection.
[0058] The folding hook 100 of the embodiment of the utility model can be hooked and matched by pressing the hook member 2 when the mobility scooter is folded. The overall operation is simple and convenient, which improves the convenience of use.
[0059] Secondly, the hook component 2 in the extended position has the functions of both hooking items and hooking cooperation, which enriches the use function of the hook component 2. When in use, the hook component 2 can be retracted to the retracted position, avoiding the situation where the hook component 2 protrudes when not in use, thereby avoiding the risk of scratching the human body and improving the safety of use.
[0060] In some embodiments, the locking member 3 is adjustable in position on the hook member 2 , one of the locking member 3 and the mounting frame 1 is provided with a hook groove 111 , and the other is provided with a hook portion 31 , and the hook portion 31 is inserted into the hook groove 111 to lock the hook member 2 .
[0061] For example, Figure 1 As shown, the locking member 3 can be arranged on the hook member 2 in an adjustable manner along the upper and lower positions, and a hook portion 31 can be integrally formed on the locking member 3, and the hook portion 31 can be located at the lower end of the locking member 3. The mounting frame 1 can be provided with a hook groove 111, and the notch of the hook groove 111 can face upward. When the hook member 2 rotates to the retracted position, the locking member 3 can move downward, so that the hook portion 31 on the locking member 3 can be inserted into the hook groove 111 on the mounting frame 1. The hook member 2 can be locked in the retracted position by the limited cooperation between the hook portion 31 and the hook groove 111, thereby ensuring the structural stability in the retracted position.
[0062] In some other embodiments, the hook groove 111 may be provided on the locking member 3 , and the hook portion 31 may also be provided on the mounting frame 1 .
[0063] In some embodiments, the folding hook 100 includes a driving member 5 and a second elastic member 6 . The locking member 3 is slidably assembled on the hook member 2 . The driving member 5 is connected to the locking member 3 and is used to drive the locking member 3 to slide to release the locking of the hook member 2 .
[0064] For example, Figure 1 As shown, the driving member 5 can be a structural member such as a toggle, the locking member 3 can be slidably assembled on the hook member 2 along the up and down direction, and the driving member 5 can be fixedly connected to the locking member 3. When in use, the locking member 3 can be driven up and down by driving the driving member 5, thereby facilitating the driving adjustment of the position of the locking member 3.
[0065] The second elastic member 6 acts on the driving member 5 and / or the locking member 3 , and is used to apply a force to the locking member 3 so that the locking member 3 has a movement tendency to achieve the insertion of the hook portion 31 and the hook groove 111 .
[0066] For example, Figure 1As shown, the second elastic member 6 can be a spring or a tension spring. The second elastic member 6 can be arranged above the locking member 3, the top end of the second elastic member 6 can abut against the hook member 2, and the bottom end of the second elastic member 6 can abut against the locking member 3. Figure 4 As shown, when the hook member 2 is rotated to the retracted position, the locking member 3 can slide downward automatically under the action of the second elastic member 6, thereby realizing the automation of the position locking of the hook member 2 and improving the convenience of operation.
[0067] In some embodiments, Figure 1 and Figure 2 As shown, the hook member 2 is provided with a slide groove 221, which can be a rectangular long groove and can extend in the up and down direction. The locking member 3 includes a shaft portion 33, such as Figure 2 As shown, the shaft portion 33 can be integrally formed on the right side of the locking member 3, and the shaft portion 33 can be substantially in the shape of a round shaft. During assembly, the locking member 3 can be located on the inner side of the hook member 2, the driving member 5 can be located on the outer side of the hook member 2, the shaft portion 33 can be fitted in the above-mentioned slide groove 221, and the shaft portion 33 can be connected and fixed to the driving member 5.
[0068] The second elastic member 6 can be arranged in the slide groove 221, and the second elastic member 6 can be located above the shaft portion 33, the top end of the second elastic member 6 abuts against the inner wall of the slide groove 221, and the bottom end of the second elastic member 6 abuts against the shaft portion 33. In the left and right directions, the second elastic member 6 can be respectively shielded and hidden by the locking member 3 and the driving member 5, thereby preventing the second elastic member 6 from falling out of the slide groove 221, and improving the structural stability of the second elastic member 6 assembly.
[0069] In some embodiments, the folding hook 100 includes a first fastener 7, which passes through the shaft 33 and connects and fixes the driving member 5 and the locking member 3. Figure 1 and Figure 2 As shown, the first fastener 7 can be a screw, and a threaded hole can be provided in the shaft portion 33. The first fastener 7 can be threadedly fitted in the threaded hole of the shaft portion 33, and the drive member 5 can be clamped and fixed between the end of the first fastener 7 and the shaft portion 33, thereby facilitating the assembly and disassembly of the drive member 5 and the locking member 3.
[0070] In some embodiments, Figure 1 As shown, the folding hook 100 includes a rotating shaft 8, which may be a round shaft, and the hook member 2 includes a hook segment 21 and two lateral segments 22, both of which may be long plate-shaped, and the hook segment 21 is used to hook with the setting component, and the hook segment 21 is arranged parallel to the rotation axis of the hook member 2. For example, the hook member 2 and the rotating shaft 8 may be arranged horizontally.
[0071] like Figure 1As shown, the two lateral sections 22 can be arranged in parallel and spaced apart in the left-right direction, the hook section 21 can be connected between the top ends of the two lateral sections 22, and the bottom ends of the two lateral sections 22 can be rotatably assembled with the rotating shaft 8, and the locking member 3 is adjustable in position on one lateral section 22 and located between the two lateral sections 22, for example, the locking member 3 can be slidably assembled on the right lateral section 22. In this way, the stability and structural strength of the left-right structure can be ensured.
[0072] In some embodiments, the mounting frame 1 includes two plate portions 11, which are arranged opposite to each other and located between the two lateral sections 22. Figure 1 As shown, the two plate portions 11 can be integrally formed with the rear side of the mounting frame 1, and the two plate portions 11 can be flat.
[0073] During assembly, both plate portions 11 can be inserted between the two lateral sections 22 , wherein the left plate portion 11 can fit with the left lateral section 22 , and the right plate portion 11 can fit with the right lateral section 22 .
[0074] The rotating shaft 8 passes through the two plate portions 11, and one plate portion 11 is provided with a hook groove 111 or a hook portion 31. Figures 2 to 4 As shown, a first hole 112 may be provided on each of the two plate portions 11, and a second hole 222 may be provided on each of the two lateral sections 22. During assembly, the rotating shaft 8 may pass through the two first holes 112 and the two second holes 222 at the same time, thereby facilitating the rotational assembly of the rotating shaft 8 with the mounting frame 1 and the hook member 2.
[0075] The upper side of the right plate portion 11 may be provided with a hook groove 111, when the hook member 2 is switched to the retracted position, such as Figure 4 As shown, the hook portion 31 on the locking member 3 can be plugged into and matched with the hook groove 111 on the plate portion 11 , thereby achieving locking and positioning of the hook member 2 .
[0076] In some embodiments, the locking member 3 is provided with a first curved surface 32, for example Figure 1 As shown, the first curved surface 32 may be the front lower surface of the hook portion 31 of the locking member 3. The plate portion 11 having the hook groove 111 or the hook portion 31 is provided with a second curved surface 113, for example, Figure 3 As shown, the second curved surface 113 may be the upper rear surface of the right side plate portion 11 .
[0077] The first curved surface 32 and the second curved surface 113 are arranged opposite to each other and have opposite bending directions, that is, the first curved surface 32 can bulge downward, and the second curved surface 113 can bulge upward. When the plate portion 11 rotates relative to the locking member 3, the first curved surface 32 and the second curved surface 113 can rotate relative to each other and displace, and the design of the first curved surface 32 and the second curved surface 113 can avoid rotation interference.
[0078] In some embodiments, the hooking member 2 includes a connecting section 23, which is arranged in parallel with the hooking section 21 and connected between the two lateral sections 22. Figure 1 As shown, the connecting section 23 can be arranged at the bottom of the hook member 2, and the connecting section 23 can be connected between the bottom ends of the two lateral sections 22. It should be noted that the hook section 21, the two lateral sections 22 and the connecting section 23 can be integrally formed and can be surrounded by a square ring structure, so as to ensure the structural strength of the hook member 2.
[0079] The connecting section 23 is provided with a protruding portion 231, the first elastic member 4 is sleeved on the outer peripheral side of the rotating shaft 8, and one end of the first elastic member 4 is connected to the mounting frame 1, and the other end of the first elastic member 4 is connected to the protruding portion 231. For example, Figure 1 and Figure 4 As shown, the protrusion 231 can be integrally formed in the middle of the connecting section 23 and can be located at the rear side of the connecting section 23, and the protrusion 231 can be a block structure. A free end of the first elastic member 4 can be located in the middle and can be a U-shaped structure, and the free end can be sleeved on the outer peripheral side of the protrusion 231, thereby facilitating the connection and fixation of the first elastic member 4 and the hook member 2.
[0080] The walking vehicle according to the embodiment of the present utility model is described below.
[0081] The scooter of the embodiment of the utility model includes a folding hook 100, and the folding hook 100 can be the folding hook 100 described in any of the above embodiments. The scooter can be a scooter, a balance bike, a bicycle, or other types of foldable scooters. The folding hook 100 can be used to hook and connect different parts of the scooter after the scooter is folded, thereby ensuring the structural stability of the scooter after folding.
[0082] In some embodiments, Figure 7 and Figure 8 As shown, the scooter includes a forehead 200, a vertical tube 300 and a frame 400. The frame 400 is provided with a hook 401, and the hook 401 can be arranged at the rear end of the frame 400. The forehead 200 can be connected to the free end of the vertical tube 300, and the folding hook 100 is arranged on the forehead 200 or the vertical tube 300. In this embodiment, the folding hook 100 is arranged on the forehead 200. When in use, the hook 401 is used to hook and cooperate with the hooking member 2 of the folding hook 100, so that the folded vertical tube 300 and the forehead 200 can be hooked and connected to the frame 400, ensuring the structural stability of the vertical tube 300 after folding.
[0083] In some embodiments, the mounting frame 1 is fixed to the forehead 200 or the riser 300 by a second fastener 9. Figure 1As shown, the second fastener 9 can be a screw, and the mounting frame 1 is provided with two through holes. The two second fasteners 9 can pass through the two through holes one by one and be connected and fixed to the forehead 200 .
[0084] It should be noted that when the scooter needs to be unfolded from a folded state, there are two ways to disengage: 1) the hook section 21 of the hook member 2 can be hooked by hand to rotate the hook member 2 around the rotation axis 8, thereby achieving the disengagement of the hook member 2 and the hook 401; 2) the vertical pipe 300 can be directly pressed to make the hook member 2 contact with the frame 400. The pressure of the vertical pipe 300 can force the hook member 2 to rotate around the rotation axis 8, thereby achieving the disengagement of the hook member 2 and the hook 401.
[0085] In the above two deployment processes, when the hook member 2 rotates to a position substantially parallel to the axis of the vertical pipe 300, the locking member 3 will move downward under the elastic force of the first elastic member 4, so that the hook portion 31 on the locking member 3 can fall into the hook groove 111 of the mounting frame 1, thereby locking the hook member 2.
[0086] It should be noted that when hooking is required, since the distance between the top of the hook member 2 and the rotating shaft 8 is long, the force arm is relatively long, so that the hook member 2 can be rotated and hooked relatively easily. When contact hooking is required, the side of the hook member 2 contacts the hook 401 of the frame 400. Since the distance between the side of the hook member 2 and the rotating shaft 8 is short, the force arm is relatively short, so that the riser 300 needs to be pressed slightly hard to achieve release, which can prevent the hook member 2 from being released by itself due to the deadweight of the riser 300.
[0087] In the case where the folding hook 100 is not needed, the hook member 2 can be pressed and rotated around the rotating shaft 8. When the hook member 2 is rotated to a position where it is substantially parallel to the axis of the seat tube 300, the locking member 3 will move downward under the action of the first elastic member 4, so that the hook portion 31 on the locking member 3 falls into the hook groove 111 of the mounting frame 1, and the hook member 2 is locked. At this time, the folding hook 100 is substantially in contact with the forehead 200, thereby reducing the volume of the folding hook 100 and increasing the space between the rider's body and the folding hook 100 during riding, thereby avoiding scratches on the human body.
[0088] Although the above embodiments have been shown and described, it is to be understood that the above embodiments are illustrative and cannot be construed as limitations on the present invention. Changes, modifications, substitutions and variations of the above embodiments by those of ordinary skill in the art are all within the scope of protection of the present invention.
Claims
1. A folding hook, characterized in that: include: Mounting frame; A hooking member, the hooking member is rotatably mounted on the mounting frame and has a stowed position and an extended position. In the stowed position, the hooking member fits the setting component. In the extended position, the hooking member and the mounting frame form an angle, and the hooking member is used to hook objects or to hook and cooperate. A locking member, the locking member is assembled on the mounting frame or the hook member, and the locking member is used to lock the hook member in the retracted position; A first elastic member acts between the mounting bracket and the hook member, and the first elastic member is used to drive the hook member to the deployed position when the locking member releases the locking of the hook member.
2. The folding hook according to claim 1, characterized in that: The locking member is adjustable in position on the hook member, one of the locking member and the mounting frame is provided with a hook groove, and the other is provided with a hook portion, and the hook portion is plugged into and matched in the hook groove to lock the hook member.
3. The folding hook according to claim 2, characterized in that: include: A driving member, wherein the locking member is slidably mounted on the hook member, and the driving member is connected to the locking member and is used to drive the locking member to slide so as to release the locking of the hook member; A second elastic member, the second elastic member acts on the driving member and / or the locking member, and the second elastic member is used to apply a force to the locking member so that the locking member has a movement tendency to achieve the insertion of the hook portion and the hook groove.
4. The folding hook according to claim 3, characterized in that: The hook member is provided with a slide groove, the locking member includes a shaft portion, the shaft portion is fitted in the slide groove, and the locking member is connected to the driving member through the shaft portion, the second elastic member is provided in the slide groove, one end of the second elastic member is stopped against the inner wall of the slide groove, and the other end of the second elastic member is stopped against the shaft portion.
5. The folding hook according to claim 4, characterized in that: A first fastener is included, which passes through the shaft portion and connects and fixes the driving member and the locking member.
6. The folding hook according to any one of claims 2 to 5, characterized in that: It includes a rotating shaft, and the hook member includes a hook section and two lateral sections. The hook section is used for hooking cooperation. The hook section is arranged parallel to the rotation axis of the hook member. One end of the two lateral sections is rotatably assembled with the rotating shaft, and the other ends of the two lateral sections are respectively connected to the two ends of the hook section. The locking member is adjustably arranged on one of the lateral sections and is located between the two lateral sections.
7. The folding hook according to claim 6, characterized in that: The mounting frame comprises two plate parts, the two plate parts are arranged opposite to each other and are located between the two lateral sections, the rotating shaft passes through the two plate parts, and the hook groove or the hook part is provided on one of the plate parts.
8. The folding hook according to claim 7, characterized in that: The locking member is provided with a first curved surface, and the plate portion provided with the hook groove or the hook portion is provided with a second curved surface, the first curved surface and the second curved surface are arranged opposite to each other and have opposite bending directions, and the first curved surface and the second curved surface are used for relative rotation and avoidance when the plate portion rotates relative to the locking member.
9. The folding hook according to claim 6, characterized in that: The hooking member includes a connecting section, which is arranged parallel to the hooking section and connected between the two lateral sections. A protrusion is provided on the connecting section. The first elastic member is sleeved on the outer peripheral side of the rotating shaft, and one end of the first elastic member is connected to the mounting frame, and the other end of the first elastic member is connected to the protrusion.
10. A mobility scooter, characterized in that: It comprises the folding hook as described in any one of claims 1 to 9 above.
11. The mobility scooter according to claim 10, characterized in that: It comprises a forehead, a vertical tube and a frame, wherein the frame is provided with a hook, the forehead is connected to the vertical tube, the folding hook is arranged on the forehead or the vertical tube, and the hook is used for hooking and cooperating with the hooking piece of the folding hook.
12. The mobility scooter according to claim 11, characterized in that: The mounting frame is fixed to the forehead or the riser through a second fastener.