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CN-224211211-U - Front fork hook claw matched with front motor

CN224211211UCN 224211211 UCN224211211 UCN 224211211UCN-224211211-U

Abstract

The utility model relates to the technical field of bicycles and discloses a front fork hook claw matched with a front motor, which comprises two supporting frames, wherein a connecting block is fixedly connected to the outer front sides of the two supporting frames, a rotation stopping piece is connected to the outer threads of the connecting block, a thread groove is formed in the top of the rotation stopping piece, a bolt is connected to the outer portion of the thread groove in a rotating mode, the outer portion of the bolt is connected to the inner portion of the rotation stopping piece in a rotating mode, the thread groove is fixed to the surface of the connecting block through the bolt, a placing groove is formed in the inner portion of the rotation stopping piece, and a limiting assembly used for limiting is fixedly connected to the outer portion of the rotation stopping piece. According to the utility model, the motor can be placed through the placing groove in the rotation stopping piece, and the design of the rotation stopping piece can enable the motor to have an instant torsion force when stopping working, so that the whole structure of the motor and the whole device is effectively protected, and the equipment is ensured to maintain good performance and stability in frequent starting and stopping.

Inventors

  • WANG JUNQI
  • QIAN FENG

Assignees

  • 易硕运动科技(昆山)有限公司

Dates

Publication Date
20260508
Application Date
20250615

Claims (6)

  1. 1. The front fork hook claw for the collocation front motor comprises two supporting frames (1) and is characterized in that the outer front sides of the two supporting frames (1) are fixedly connected with connecting blocks (2), outer threads of the connecting blocks (2) are connected with rotation stopping plates (3), thread grooves (4) are formed in the tops of the rotation stopping plates (3), bolts (12) are connected to the outer portions of the thread grooves (4) in a rotating mode, the outer portions of the bolts (12) are connected to the inner portions of the rotation stopping plates (3) in a rotating mode, the thread grooves (4) are fixed to the surfaces of the connecting blocks (2) through the bolts (12), placing grooves (5) are formed in the inner portions of the rotation stopping plates (3), and limiting assemblies used for limiting are fixedly connected to the outer portions of the rotation stopping plates (3).
  2. 2. The front fork hook claw matched with the front motor according to claim 1, wherein the limiting assembly comprises two limiting blocks (6), the outer parts of the two limiting blocks (6) are fixedly connected to the left side and the right side of the outer part of the rotation stopping piece (3), and the shape of each limiting block (6) is of an arc design.
  3. 3. The front fork hook claw matched with the front motor according to claim 1, wherein a splicing groove (7) is formed in the connecting block (2), a screw hole (8) is formed in the splicing groove (7), and the screw hole (8) is connected with the outer portion of the bolt (12) through internal threads.
  4. 4. The front fork hook claw matched with the front motor for the motor is characterized in that two limit grooves (9) are formed in the connecting block (2), and the two limit grooves (9) are arc-shaped and used for placing two limit blocks (6).
  5. 5. The front fork hook claw for the front motor is characterized in that an alignment hole (10) is formed in the split groove (7), a connecting ring (11) is fixedly connected to the top of the support frame (1), and the outer portion of the connecting ring (11) is fixedly connected to one side adjacent to the top of the two support frames (1).
  6. 6. The front fork hook claw matched with the front motor according to claim 1 is characterized in that the rotation stopping piece (3) is in a conical shape, the conical bottom of the rotation stopping piece is in an arc-shaped design, and the motor can be placed in the placement groove (5).

Description

Front fork hook claw matched with front motor Technical Field The utility model relates to the technical field of bicycles, in particular to a front fork hook claw matched with a front motor. Background When the bicycle and the motor are cooperated, a front fork hook claw matched with a front motor is often used, and the front fork hook claw is mainly used for firmly mounting the motor on the front fork part of the bicycle, so that the electric bicycle can effectively utilize the power provided by the motor when riding, riding performance and use experience are improved, and therefore, when the bicycle is used, the motor shaft can be prevented from being damaged. In the prior art, when a front fork hook claw matched with a front motor is used, the moment of reversal torque is generated due to the inertia of a rotor of the motor. This torque is transmitted through the attached front fork prongs, causing stress concentrations in the material. Under the condition, the front fork claw cannot effectively resist the instant impact force, so that the structure is cracked or deformed, the performance of the front fork claw is influenced, the motor shaft is also invalid, and the riding safety and stability are influenced. Disclosure of utility model In order to make up for the defects, the utility model provides a front fork hook claw matched with a front motor, and aims to solve the problem that in the prior art, when a motor is stopped, a part of devices are not processed, and the motor shaft is broken or deformed to cause failure. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The front fork hook claw for the collocation front motor comprises two supporting frames, wherein the front sides of the outer parts of the two supporting frames are fixedly connected with connecting blocks, the outer parts of the connecting blocks are in threaded connection with rotation stopping sheets, the tops of the rotation stopping sheets are provided with threaded grooves, the outer parts of the threaded grooves are rotationally connected with bolts, the outer parts of the bolts are rotationally connected with the inner parts of the rotation stopping sheets, the threaded grooves are fixed to the surface of the connecting blocks through the bolts, the inner parts of the rotation stopping sheets are provided with placing grooves, and the outer parts of the rotation stopping sheets are fixedly connected with limiting assemblies used for limiting; As a further description of the above technical solution: The limiting assembly comprises two limiting blocks, the outer parts of the two limiting blocks are fixedly connected to the left side and the right side of the outer part of the rotation stopping piece, and the shape of each limiting block is arc-shaped; As a further description of the above technical solution: The inside of the connecting block is provided with a splicing groove, the inside of the splicing groove is provided with a screw hole, and the inside of the screw hole is in threaded connection with the outside of the bolt; As a further description of the above technical solution: two limit grooves are formed in the connecting block, and the two limit grooves are designed into an arc shape and are used for placing the two limit blocks; As a further description of the above technical solution: The inside of the split groove is provided with an alignment hole, the top of the support frame is fixedly connected with a connecting ring, and the outer parts of the connecting rings are fixedly connected to adjacent sides of the tops of the two support frames; As a further description of the above technical solution: The design of the anti-rotation piece is conical, the conical bottom of the anti-rotation piece is arc-shaped, and the motor can be placed in the placing groove. The utility model has the following beneficial effects: 1. According to the utility model, the motor can be placed through the placing groove in the rotation stopping piece, the rotation stopping piece is designed to enable the motor to have an instant torsion force when stopping working, and the stress of the motor when stopping working is reduced by providing the instant torsion force, so that the whole structure of the motor and the whole device is effectively protected, and the good performance and stability of the equipment in frequent start and stop are ensured. 2. According to the utility model, the motor can be placed into the motor through the internal alignment holes, the design ensures accurate butt joint between the motor and other components, so that errors in the installation process are reduced, the assembly efficiency is improved, meanwhile, the internal screw holes can be used for fixing the rotation stopping piece, the fastening design not only enhances the integral rigidity of the device, but also ensures that the rotation stopping piece can be kept stable when the motor is started and stop