Scooter rear mudguard structure with pedal brake power-off function

Abstract

The utility model discloses a scooter rear mudguard structure with a pedal brake power-off function. The scooter rear mudguard structure comprises a bottom plate, a connecting plate, a mudguard, a power-off switch and a key module. One end of the connecting plate is connected with the bottom plate, and the other end of the connecting plate is connected with the fender; the fender is arranged on one side of the bottom plate, the power-off switch and the key module are arranged on the fender, and the power-off switch and the key module are located on the same side of the fender; the power-off switch is arranged at the bottom of the key module; in the normal running process of the scooter, if the scooter needs to be stopped, a user steps on a pressing plate, the pressing plate sinks, and a first hollow column and a first screw descend along with the pressing plate to extrude a first spring; a second hollow column and a second screw also descend to extrude a second spring; the cylinder descends to touch the power-off switch, power supply of the scooter is cut off, and emergency braking is achieved; and after the scooter is completely stopped stably, the user loosens the foot pressure, the first spring and the second spring restore to original shapes, the power-off switch resets to switch on the power supply again, and the scooter returns to a normal running state.

Description

Technical Field

[0001] The utility model relates to the technical field of scooters, in particular to a scooter rear fender structure with a pedal brake power-off function. Background Art

[0002] Scooters are a popular sports and leisure equipment. Because of their small size, easy to carry, moderate speed, easy to learn and operate, and sensitive braking, scooters are widely used as people's leisure and entertainment and transportation tools in daily life. Scooters also have a good training effect on the developing balance system of teenagers.

[0003] Common scooters have a wheel at the front and back. When riding, the rider can stand on the pedal in the middle of the scooter and move forward by pedaling the ground with his feet, or use electric drive to move forward. Existing electric scooters generally use drum brakes or disc brakes for braking. The brake system of drum brakes reacts slowly and has a complex structure with many parts; disc brakes are prone to locking, and disc brakes are generally suitable for larger vehicles. For electric scooters that require easy carrying and simple structure, neither drum brakes nor disc brakes are suitable. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a rear fender structure for a scooter with a pedal brake power-off function.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A rear mudguard structure for a scooter with a pedal brake power-off function comprises a base plate, a connecting plate, a mudguard, a power-off switch and a key module; one end of the connecting plate is connected to the base plate, and the other end of the connecting plate is connected to the mudguard; the mudguard is placed on one side of the base plate, the power-off switch and the key module are placed on the mudguard, and the power-off switch and the key module are on the same side of the mudguard; the power-off switch is placed at the bottom of the key module.

[0007] Preferably, the button module includes a button plate, a first spring and a second spring; the button plate is provided with a first hollow column and a second hollow column, the first spring is sleeved on the first hollow column, and the second spring is sleeved on the second hollow column.

[0008] Preferably, a first groove and a second groove corresponding to each other are provided on the fender; the first hollow column is placed in the first groove, and the second hollow column is placed in the second groove.

[0009] Preferably, a first through hole is provided at the bottom of the first groove, a first step surface is formed around the first through hole, and one end of the first spring is in conflict with the first step surface; a second through hole is provided at the bottom of the second groove, a second step surface is formed around the second through hole, and one end of the second spring is in conflict with the second step surface.

[0010] Preferably, the button module also includes a first screw and a second screw; one end of the first screw passes through the first through hole and is placed in the first hollow column, and the other end of the first screw is placed on the side of the first through hole outside the first groove; one end of the second screw passes through the second through hole and is placed in the second hollow column, and the other end of the second screw is placed on the side of the second through hole outside the second groove.

[0011] Preferably, a third groove is provided on the mudguard, and the power-off switch is placed in the third groove; a cylinder is also provided on the press plate, the cylinder corresponds to the position of the power-off switch, and the cylinder is placed directly above the power-off switch.

[0012] Preferably, the pressing plate is provided with a plurality of anti-slip grooves.

[0013] Preferably, a third through hole is provided on the connecting plate at a position corresponding to the first screw.

[0014] Preferably, a fourth through hole is provided on the connecting plate at a position corresponding to the second screw.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model designs a rear mudguard structure of a scooter with a pedal brake power-off function. During the normal driving of the scooter, if it is necessary to stop the car, the user can directly step on the mudguard with his foot; the user steps on a pressing plate, the pressing plate sinks, and the first hollow column and the first screw descend accordingly, thereby squeezing the first spring; the second hollow column and the second screw also descend accordingly, thereby squeezing the second spring; the cylinder descends and touches the power-off switch, cutting off the power supply of the scooter to achieve emergency braking; when the scooter is completely stopped, the user releases the foot pressure, the first spring and the second spring return to their original state, the power-off switch is reset, the power is reconnected, and the scooter returns to a normal driving state; a connecting plate is provided with a third through hole at a position corresponding to the first screw, so that the connecting plate will not hinder the first hollow column and the first screw from moving up and down in the first through hole; a connecting plate is provided with a fourth through hole at a position corresponding to the second screw, so that the connecting plate will not hinder the second hollow column and the second screw from moving up and down in the second through hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1 It is a schematic diagram of the structure proposed by the utility model;

[0019] Figure 2 A cross-sectional view of the present invention with the bottom plate removed;

[0020] Figure 3 The utility model proposed Figure 2 The structural diagram at A in the middle;

[0021] Figure 4 This is an exploded view of the present invention with the bottom plate removed;

[0022] Figure 5 The utility model is a schematic structural diagram of the fender.

[0023] Legend:

[0024] 1. Bottom plate, 2. Connecting plate, 3. Fender, 4. Power off switch, 5. Key module, 21. Third through hole, 22. Fourth through hole, 31. First groove, 32. Second groove, 33. Third groove, 51. Press plate, 52. First spring, 53. Second spring, 54. First screw, 55. Second screw, 311. First through hole, 312. First step surface, 321. Second through hole, 322. Second step surface, 511. First hollow column, 512. Second hollow column, 513. Cylinder, 514. Anti-slip pattern. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, features defined as "first", "second", and "third" may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, "multiple" means two or more than two; in addition, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Reference Figures 1 to 5 As shown, a rear mudguard structure of a scooter with a pedal brake power-off function comprises a base plate 1, a connecting plate 2, a mudguard 3, a power-off switch 4 and a button module 5; one end of the connecting plate 2 is connected to the base plate 1, and the other end of the connecting plate 2 is connected to the mudguard 3; the mudguard 3 is arranged on one side of the base plate 1, and the mudguard 3 is located above the base plate 1 to play a role in blocking mud; the power-off switch 4 and the button module 5 are arranged on the mudguard 3, and the power-off switch 4 and the button module 5 are on the same side of the mudguard 3; the power-off switch 4 is arranged at the bottom of the button module 5.

[0028] Among them, the button module 5 includes a button plate 51, a first spring 52 and a second spring 53; a first hollow column 511 and a second hollow column 512 are arranged on the button plate 51, the first spring 52 is sleeved on the first hollow column 511, and the second spring 53 is sleeved on the second hollow column 512; a first groove 31 and a second groove 32 corresponding to two positions are arranged on the fender 3; the first hollow column 511 is placed in the first groove 31, and the second hollow column 512 is placed in the second groove 32.

[0029] A first through hole 311 is provided at the bottom of the first groove 31, and a first step surface 312 is formed around the first through hole 311 of the first groove 31, and one end of the first spring 52 is in conflict with the first step surface 312; a second through hole 321 is provided at the bottom of the second groove 32, and a second step surface 322 is formed around the second through hole 321 of the second groove 32, and one end of the second spring 53 is in conflict with the second step surface 322. The button module 5 also includes a first screw 54 and a second screw 55; one end of the first screw 54 passes through the first through hole 311 and is placed in the first hollow column 511, and the other end of the first screw 54 is placed on the side of the first through hole 311 outside the first groove 31; one end of the second screw 55 passes through the second through hole 321 and is placed in the second hollow column 512, and the other end of the second screw 55 is placed on the side of the second through hole 321 outside the second groove 32; the connecting plate 2 is provided with a third through hole 21 at a position corresponding to the first screw 54, so that the connecting plate 2 will not hinder the first hollow column 511 and the first screw 54 from moving up and down in the first through hole 311; the connecting plate 2 is provided with a fourth through hole 22 at a position corresponding to the second screw 55, so that the connecting plate 2 will not hinder the second hollow column 512 and the second screw 55 from moving up and down in the second through hole 321.

[0030] During the normal driving of the scooter, if it is necessary to stop, the user can directly step on the mudguard 3 with his foot; the user steps on the pressing plate 51, the pressing plate 51 sinks, and the first hollow column 511 and the first screw 54 fall down accordingly, thereby squeezing the first spring 52; the second hollow column 512 and the second screw 55 also fall down accordingly, thereby squeezing the second spring 53; the cylinder 513 falls down and touches the power-off switch 4, cutting off the power supply of the scooter and realizing emergency braking; when the scooter stops completely, the user releases the foot pressure, the first spring 52 and the second spring 53 return to their original state, the power-off switch 4 is reset, the power is reconnected, and the scooter returns to normal driving state.

[0031] A third groove 33 is provided on the mudguard 3, and the power-off switch 4 is placed in the third groove 33; a cylinder 513 is also provided on the push plate 51, and the cylinder 513 corresponds to the position of the power-off switch 4, and the cylinder 513 is placed just above the power-off switch 4; when the push plate 51 is stepped on, the push plate 51 sinks, thereby driving the cylinder 513 to descend and touch the power-off switch 4, cutting off the power supply of the scooter and achieving emergency braking; a plurality of anti-slip grooves 514 are provided on the push plate 51, which facilitate the user to step on the push plate 51 and prevent the user from slipping when stepping on the push plate 51.

[0032] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0033] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A rear fender structure for a scooter with a pedal brake power-off function, characterized in that: It includes a base plate, a connecting plate, a mudguard, a power-off switch and a key module; one end of the connecting plate is connected to the base plate, and the other end of the connecting plate is connected to the mudguard; the mudguard is placed on one side of the base plate, the power-off switch and the key module are placed on the mudguard, and the power-off switch and the key module are on the same side of the mudguard; the power-off switch is placed at the bottom of the key module.

2. The rear fender structure of a scooter with a pedal brake power-off function according to claim 1, characterized in that: The key module includes a pressing plate, a first spring and a second spring; a first hollow column and a second hollow column are arranged on the pressing plate, the first spring is sleeved on the first hollow column, and the second spring is sleeved on the second hollow column.

3. The rear fender structure of a scooter with a pedal brake power-off function according to claim 2, characterized in that: The fender is provided with a first groove and a second groove at two corresponding positions; the first hollow column is placed in the first groove, and the second hollow column is placed in the second groove.

4. The rear fender structure of a scooter with a pedal brake power-off function according to claim 3, characterized in that: A first through hole is provided at the bottom of the first groove, a first step surface is formed around the first through hole, and one end of the first spring is in conflict with the first step surface; a second through hole is provided at the bottom of the second groove, a second step surface is formed around the second through hole, and one end of the second spring is in conflict with the second step surface.

5. The rear fender structure of a scooter with a pedal brake power-off function according to claim 4, characterized in that: The button module also includes a first screw and a second screw; one end of the first screw passes through the first through hole and is placed in the first hollow column, and the other end of the first screw is placed on the side of the first through hole outside the first groove; one end of the second screw passes through the second through hole and is placed in the second hollow column, and the other end of the second screw is placed on the side of the second through hole outside the second groove.

6. The rear fender structure of a scooter with a pedal brake power-off function according to claim 2, characterized in that: The mudguard is provided with a third groove, and the power-off switch is placed in the third groove; the push plate is also provided with a cylinder, the cylinder corresponds to the position of the power-off switch, and the cylinder is placed directly above the power-off switch.

7. The rear fender structure of a scooter with a pedal brake power-off function according to claim 2, characterized in that: The pressing plate is provided with a plurality of anti-slip grooves.

8. The rear fender structure of a scooter with a pedal brake power-off function according to claim 5, characterized in that: The connecting plate is provided with a third through hole at a position corresponding to the first screw.

9. The rear fender structure of a scooter with a pedal brake power-off function according to claim 5, characterized in that: The connecting plate is provided with a fourth through hole at a position corresponding to the second screw.

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