Anti-collision pedal based on elastic mechanism

Abstract

The utility model discloses an anti-collision pedal based on an elastic mechanism, which comprises a pedal main body and an anti-collision seat, the anti-collision seat is arranged on the outer side of the end part of the pedal main body, a gap is formed between the anti-collision seat and the pedal main body, at least one through hole is formed in the pedal main body, and the through hole is communicated with the anti-collision seat. The anti-collision seat is provided with at least one sliding rod, the sliding rod is arranged in the through hole in a penetrating mode and matched with the through hole in a sliding mode, a locking nut is arranged at the end, away from the anti-collision seat, of the through hole, the locking nut is matched with the pedal body in an abutting mode, and the sliding rod is sleeved with a spring. The spring is connected between the pedal body and the anti-collision base in an abutting mode. The auxiliary buffering device can play an auxiliary buffering role on the pedal, the impact force borne by the pedal can be reduced, and the riding safety and reliability are further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a foot pedal, especially a collision-proof foot pedal based on elastic mechanism. BACKGROUND

[0002] In the traditional foot pedal structure, the foot pedal body is generally made of plastic material or aluminum alloy material, the foot pedal surface is designed with a friction surface, the middle part of the body has a steel or iron middle shaft, the middle shaft is inserted into the hollow part in the middle of the body, the hollow part in the middle of the body has a pearlin mounting hole respectively, the middle shaft is inserted into the foot pedal body and the pearlin, and then fixed by a locking nut and locked with a dust cover, the other end of the middle shaft has a thread for installing a toothed disc crank seat. This structure is suitable for traditional bicycles, but for special vehicle models such as electric power-assisted vehicles, if the vehicle rolls over and falls during riding, the foot pedal will first contact the bottom surface because it protrudes outside the vehicle, and the instantaneous impact force borne by the foot pedal is larger due to the fact that the weight of the electric power-assisted vehicle is greater than that of the bicycle, thus the foot pedal is prone to deformation, fracture and other conditions, thereby causing riding obstacles and bringing riding hazards. SUMMARY

[0003] The technical problem to be solved by the utility model is to provide a collision-proof foot pedal based on elastic mechanism which can assist in buffering the foot pedal, reduce the impact force borne by the foot pedal, and improve the riding safety and reliability.

[0004] To solve the above technical problems, the utility model adopts the following technical scheme.

[0005] A collision-proof foot pedal based on elastic mechanism comprises a foot pedal body and a collision-proof seat, the collision-proof seat is arranged on the outer side of the end of the foot pedal body, a space is formed between the collision-proof seat and the foot pedal body, at least one through hole is formed in the foot pedal body, at least one slide rod is arranged on the collision-proof seat, the slide rod is arranged in the through hole and is in sliding fit with the through hole, a locking nut is arranged at the end of the through hole away from the collision-proof seat, the locking nut is in abutting fit with the foot pedal body, a spring is arranged on the slide rod and is in abutting fit between the foot pedal body and the collision-proof seat.

[0006] Preferably, two through holes are formed in the foot pedal body, the two through holes are respectively close to the two side edges of the foot pedal body, and two slide rods are arranged on the collision-proof seat and arranged in the two through holes respectively.

[0007] Preferably, an elastic sleeve is arranged on the outer side of the spring, and the elastic sleeve is in abutting fit between the foot pedal body and the collision-proof seat.

[0008] Preferably, a stepped opening for accommodating the locking nut is formed at the end of the through hole.

[0009] Preferably, the pedal body comprises a central through hole, a pedal shaft is arranged in the central through hole, and the pedal shaft is rotatably connected to the pedal body through bearings at both ends thereof.

[0010] Preferably, an outer nut is screwed on one end of the pedal shaft close to the anti-collision seat, and a dust cap is buckled to the outer side of the outer nut.

[0011] Preferably, a mounting thread is arranged on the other end of the pedal shaft away from the outer nut.

[0012] In the anti-collision pedal based on the elastic mechanism, a through hole is arranged on the pedal body, the through hole is used for accommodating the slide rod, and the slide rod can slide forward and backward relative to the through hole; a locking nut screwed on the end of the slide rod is arranged at the front end of the through hole for abutting and limiting; a spring is arranged at the rear end of the slide rod, the spring is elastically clamped between the pedal body and the anti-collision seat, and the anti-collision seat is kept in an outwardly stretched state under the elastic force of the spring; when the pedal bears an impact force, the anti-collision seat first contacts the impact object, and the spring absorbs the impact stress, so that the pedal body does not bear a large instantaneous stress, the pedal body is prevented from being deformed or broken due to direct impact, and the pedal is assisted to buffer, so that the riding safety and reliability are effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 The anti-collision pedal is a three-dimensional structure Figure 1 ;

[0014] Figure 2 The anti-collision pedal is a three-dimensional structure Figure 2 ;

[0015] Figure 3 The anti-collision pedal is a three-dimensional structure ; DETAILED DESCRIPTION

[0016] The utility model will be described in more detail in combination with the drawings and examples.

[0017] The utility model discloses an anti-collision pedal based on an elastic mechanism, which is combined with Figures 1 to 3As shown, it comprises a pedal body 1 and a crash guard 2, the crash guard 2 is arranged outside the end of the pedal body 1, and a gap is formed between the crash guard 2 and the pedal body 1, at least one through hole 13 is arranged on the pedal body 1, at least one slide rod 20 is arranged on the crash guard 2, the slide rod 20 is arranged in the through hole 13 and the two are in sliding fit, a locking nut 3 is arranged at the end of the through hole 13 away from the crash guard 2, the locking nut 3 is in abutting fit with the pedal body 1, a spring 4 is sleeved on the slide rod 20, and the spring 4 is in abutting fit between the pedal body 1 and the crash guard 2.

[0018] In the above structure, the through hole 13 is arranged on the pedal body 1, the through hole 13 is used to accommodate the slide rod 20, and the slide rod 20 can slide forward and backward relative to the through hole 13, at the front end of the through hole 13, the locking nut 3 screwed on the end of the slide rod 20 is used for abutting limiting, the spring 4 is sleeved on the rear end of the slide rod 20, the spring 4 is elastically clamped between the pedal body 1 and the crash guard 2, under the action of the elastic force of the spring 4, the crash guard 2 is kept in the state of stretching outward, when the pedal bears the impact force, the crash guard 2 first contacts the collision object, and the spring 4 is used for absorbing the collision stress, so that the pedal body 1 avoids bearing large instantaneous stress, thereby avoiding deformation or breakage of the pedal body 1 due to direct impact, and further playing a role in auxiliary buffering of the pedal, so that the riding safety and reliability can be effectively improved.

[0019] In order to ensure parallel sliding on the left and right sides, in the embodiment, two through holes 13 are arranged on the pedal body 1, the two through holes 13 are respectively close to the two side edges of the pedal body 1, and two slide rods 20 are arranged on the crash guard 2, the two slide rods 20 are respectively arranged in the two through holes 13. Based on the sliding fit relationship between the two slide rods 20 and the two through holes 13, the crash guard 2 can move forward and backward relative to the pedal body 1 in a straight line, and the situation of being stuck can be avoided.

[0020] As a preferred mode, the outer side of the spring 4 is sleeved with a telescopic sleeve 5, and the telescopic sleeve 5 is in abutting fit between the pedal body 1 and the crash guard 2. The telescopic sleeve 5 can play a role in dustproof and antifouling, so as to avoid affecting the sliding performance of the slide rod 20.

[0021] In order to prevent the locking nut 3 from protruding outward, in the embodiment, the end of the through hole 13 is formed with a stepped port 10 for accommodating the locking nut 3.

[0022] The embodiment is connected with the vehicle through the pedal shaft center, specifically, the pedal main body 1 comprises a center through hole 11, the pedal shaft center 6 is arranged in the center through hole 11, and the front and rear ends of the pedal shaft center 6 are rotatably connected to the pedal main body 1 through bearings 7.

[0023] Further, the pedal shaft center 6 is screwed with an outer nut 8 at one end close to the anti-collision seat 2, and a dust cap 9 is buckled to the outer side of the outer nut 8. The pedal shaft center 6 is provided with a mounting thread 12 at one end away from the outer nut 8.

[0024] The utility model discloses a based on elastic mechanism's anti -collision pedal, and the basic structure of pedal body contains pedal plate and connecting shaft, and the anti -collision seat locking hole of side -by -side horizontal arrangement is equipped with to the pedal plate front and rear end, and simultaneously, two side -by -side spring structures including spring, locking nut and dust cover are arranged at the front and rear ends of pedal body, and the spring has certain elasticity and compression capacity, can absorb impact force when the anti -collision seat is impacted by outside, and the anti -collision seat is combined with side -by -side anti -collision seat slide rod, has the anti -collision protection function, and the anti -collision seat slide rod is inserted into pedal plate anti -collision seat locking hole, then is fixed with screw, and the material of anti -collision seat has good toughness and wear resistance, so as to improve the durability.

[0025] Compared with the prior art, the utility model adds spring structure on the basis of traditional pedal, and better buffering performance is provided, and the setting of anti -collision seat effectively enhances the anti -impact capacity of pedal, and improves the safety and durability of whole, in addition, the integrated design of spring structure and anti -collision seat makes the whole structure of pedal more compact, and is convenient to install and use, satisfies the consumption demand of the rider who seeks new and changes, and the frame structure and pedal structure are protected by buffering.

[0026] The above-mentioned is only the preferred embodiment of the utility model, and is not used for limiting the utility model, and the modification, equivalent replacement or improvement etc. that are made in the technical range of the utility model should be contained in the range of protection of the utility model.

Claims

1. An anti-collision footrest based on elastic mechanism, characterized in that, The utility model provides a pedal body and a crashproof seat, the crashproof seat is arranged outside the end of the pedal body, and the crashproof seat and the pedal body form a spacing, at least one through hole is formed in the pedal body, at least one slide rod is arranged on the crashproof seat, the slide rod is arranged in the through hole and is in sliding fit with the through hole, a locking nut is arranged at the end of the through hole away from the crashproof seat, the locking nut is in abutment fit with the pedal body, a spring is sleeved on the slide rod, and the spring is in abutment between the pedal body and the crashproof seat.

2. The anti-collision footrest based on elastic mechanism according to claim 1, characterized in that, Two through holes are formed in the pedal body, and the two through holes are close to the two side edges of the pedal body respectively, two slide rods are arranged on the crashproof seat, and the two slide rods are arranged in the two through holes respectively.

3. The anti-collision footrest based on elastic mechanism according to claim 2, characterized in that, The outer side of the spring is sleeved with a telescopic sleeve, and the telescopic sleeve is in abutment between the pedal body and the crashproof seat.

4. The elastic mechanism based anti-collision footrest as claimed in claim 1, wherein, The end of the through hole is formed with a stepped opening for accommodating the locking nut.

5. The elastic mechanism based anti-collision footrest as claimed in claim 1, wherein, The pedal body comprises a center through hole, a pedal shaft is arranged in the center through hole, and the front and rear ends of the pedal shaft are rotatably connected to the pedal body through bearings respectively.

6. The anti-collision footrest based on elastic mechanism according to claim 5, characterized in that, The end of the pedal shaft close to the crashproof seat is screwed with an outer nut, and the outer side of the outer nut is buckled with a dustproof cap.

7. The anti-collision footrest based on elastic mechanism according to claim 6, characterized in that, The end of the pedal shaft away from the outer nut is provided with a mounting thread.

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