TWI788096B - pedal structure - Google Patents

Abstract

A pedal structure of the present invention, which is arranged on a rod body on a vehicle, comprises: one end of the base is assembled on the rod body and a pivot hole is provided at the other end; In addition, the lock piece is inserted from the direction of the pivot hole and assembled with the pivot joint, and the shaft is rotated horizontally relative to the base with the pivot hole as the center point; one end of the pedal is recessed with an assembly groove, and the other pivot joint is assembled with an assembly groove Inside, a shaft rod is provided to penetrate from one side of the pedal, and the pedal is set by the shaft rod so as to pivot relative to the shaft member; the plurality of torsion springs are respectively set in the two pivot joints, and one end of the plurality of torsion springs bounces against the shaft member, and the plurality of torsion springs The other end of the torsion spring bounces against the base and the pedal respectively. When the vehicle falls over due to external force, the pedal can swing along the direction of the force after being dumped, thereby removing the external force and protecting the integrity of the pedal. sex.

Description

pedal structure

The invention relates to a pedal structure, especially the technology applied in the field of locomotives, which mainly enables the pedals of the locomotive to change direction according to the direction of external force, so as to maintain the structure of the pedals, and more importantly, it can protect others and avoid To be injured by the collision of the pedals is a very practical invention.

Locomotives are one of the mainstream means of transportation today, and can achieve the effect of short-distance transportation. However, locomotives can be divided into general light (heavy) types, and there are also geared vehicles that require both hands and feet. Due to the design of the body structure, the geared vehicles Therefore, there will be pedals for the rider to step on and shift gears next to the vehicle body, and the pedals of the gear-shifting car are extremely convex because the rider needs to change gears and step on them frequently. For many people, when they often pass by the shifting car, the calf will collide with the pedals, resulting in injuries, bruises, etc.; for cyclists, the frequent collision of shifting cars will easily cause pedal Even the pedals will be the first thing to hit the ground after the shifting car is dumped, so the pedals in the shifting car are parts with a very high damage rate.

The main purpose of the present invention is to provide protection for the pedals of the gear-shifting car, and prevent other people from being injured due to collisions. It improves the conventional knowledge that the pedals of the gear-shifting car are too protruding, causing passing people's calves to collide frequently. Pedals can lead to injuries, bruises and other problems. For the owners of shifting cars, the pedals are often easily damaged by collisions. Contact and fracture and other problems. For this reason, the inventor tried his best to achieve the purpose and effect of the aforementioned creation. A pedal structure of the present invention, which is arranged on a rod body on the vehicle, includes: a base, one end of which is assembled at the end of the rod body, and the The other end of the base is provided with a pivot hole; a shaft member has two pivot joints, one of which is pivotally assembled in the pivot hole, and a lock is provided from the bottom of the base toward the pivot hole. Penetrate and assemble at the pivot joint, and the shaft member rotates laterally relative to the base with the pivot hole as the center point; a pedal, one end of which is recessed to form an assembly groove, and the other pivot joint of the shaft member The part is assembled in the assembly groove, and another shaft is set to penetrate from one side of the pedal. The shaft passes through the assembly groove and the pivot joint located in the assembly groove. and a plurality of torsion springs, which are respectively sleeved on the two pivot joints, one end of the plurality of torsion springs all bounces against the shaft, and the other end of the plurality of torsion springs respectively bounces against the The base, the pedal, and the elastic torsion of the plurality of torsion springs drive the reset of the pedal relative to the shaft member, and drive the reset of the shaft member relative to the base.

According to the above description, the advantage of the present invention is that the pedal can be pivoted horizontally relative to the base and the pedal can be vertically moved up and down relative to the base by using the rotating shaft as the connection between the base and the pedal. Pivot, so that when the vehicle is dumped by external forces, the pedal can swing along the direction of the force after being dumped, thereby removing the external force, thereby protecting the integrity of the pedal, and in the event of a collision with a person The pedal can also swing along the direction of the collision force, so that when the pedal collides with the personnel's legs, the personnel's legs will not be injured, bruised, etc., which really protects the safety of the personnel's legs. Therefore, the present invention can be said to be a very practical and progressive invention, which is quite worthy of being promoted by the industry and made public to the public.

In order to clearly illustrate that the present invention can achieve the above objectives and effects, the features and effects of the embodiments of the present invention are described in detail with reference to the drawings. Please refer to the first figure to the fifteenth figure, this invention creates a pedal structure, which is arranged on a rod body 20 on the vehicle 10 (the figure is taken as an example of a gear shifter), and it includes: a base 1, which One end is assembled on the end of the rod body 20, and the rod body 20 is provided with a plurality of holes arranged at intervals, and the other end of the base 1 is provided with a pivot hole 11, and the pivot hole 11 runs through the base 1; The shaft member 2 has two pivot joints 21 (positions in different directions), one of which is pivotally assembled in the pivot hole 11, and a lock 3 is provided from the bottom of the base 1 toward the pivot The direction of the hole 11 penetrates and is assembled in the pivot joint 21, and the shaft part 2 rotates horizontally to the left and right relative to the horizontal direction of the base 1 with the pivot hole 11 as the center point; a pedal 4 is recessed at one end An assembly groove 41 is formed, and the other pivotal portion 21 of the shaft member 2 is assembled in the assembly groove 41, and a shaft 42 is provided to penetrate from one side of the pedal 4, and the shaft 42 passes through the The assembly groove 41 and the pivot joint 21 located in the assembly groove 41, the pedal 4 is provided with the shaft 42 so as to pivot up and down relative to the vertical direction of the shaft member 2; and a plurality of torsion springs 5, which are respectively Set on the two pivotal joints 21, one end of the plurality of torsion springs 5 bounces against the shaft member 2, and the other end of the plurality of torsion springs 5 respectively bounces against the base 1 and the pedal 4, the plurality of torsion springs 5 is the elastic torsion force to drive the pedal 4 to reset relative to the shaft member 2 and to drive the shaft member 2 to reset relative to the base 1 .

According to the above-mentioned basic description of the present invention, when the vehicle 10 is set on the vehicle 10 through the combination of the base 1, the shaft member 2 and the pedal 4, when the vehicle 10 is toppled due to the influence of an external force, the first step of the falling collision The time will be that the front end of the pedal 4 will be hit first, and because the tilting direction of the vehicle 10 is tilted from top to bottom, so when the front end of the pedal 4 hits the ground, it will pivot upward along the direction of the vehicle 10 tilting. pendulum (as shown in the eighth to ten figures, the dotted line is the direction of dumping, and the solid line is the pivoting direction of the pedal 4), so that the pedal 4 will not break off; similarly, when the vehicle 10 is parked at rest, the personnel (here refers to ordinary people) when passing by the vehicle 10, it is known that when the calf of the person passing by the vehicle 10 often collides with the outside of the pedal and causes injury, it passes through the shaft between the shaft member 2 and the base 1. When a person passes by the side of the vehicle 10 and does not collide with the pedal 4, the pedal 4 will swing horizontally along with the direction of the collision force (as shown in the eleventh and twelfth figures, the dotted line is the moving direction, the solid line is the pedal pivoting direction), so that the force of the collision can be definitely resolved, and the calf can be avoided from being injured or bruised due to the collision, and the above-mentioned feature that the pedal 4 is swiveling in the horizontal direction due to the force can also be used. When the vehicle 10 is dumped, for the unevenness of the ground, the pivoting combination between the shaft member 2 and the base 1 can also allow the pedal 4 to swing in more directions when it touches the ground, so that it can be more complete Protect the pedal 4; in addition to the description of the changes in the above two directions, please refer to the thirteenth to fifteenth figures, the present invention can also use the swing in the above two directions comprehensively. The up and down swing of the part 2 and the left and right rotation of the pivot part 2 relative to the base 1 cooperate in two directions, so that the pedal 4 can swing upward obliquely. With the cooperation of the direction of the shaft, the shaft member 2 pivots a little relative to the base 1, and at the same time, the pedal 4 swings upward relative to the shaft member 2. At this time, the pedal 4 can be moved along the collision direction of the external force, and then the force of the collision can be resolved. Protect the safety of the calf.

According to the above description, further describe the technical characteristics of the more detailed parts of the present invention, first please see the third figure, for the convenience of self-installation, so the setting of the base 1 is further divided into a first plate 12 and a second Plate portion 13, the first plate portion 12 is arranged in the shape of a long rectangular sheet, while the second plate portion 13 is in the shape of a polygonal sheet, and the second plate portion 13 is vertically connected to one side of the first plate portion 12 , and the first plate portion 12 is respectively provided with a locking hole 121 at both ends of one side connecting the second plate portion 13, each locking hole 121 all runs through the first plate portion 12, and each locking hole 121 is adjacent to the The two ends of the second plate part 13, and the pivot hole 11 is arranged on the second plate part 13, and a plurality of screw parts 6 corresponding to the number of each lock hole 121 are provided, and the plurality of screw parts 6 pass through each lock hole respectively. 121. The rear lock is assembled on the rod body 20, so users can purchase, replace and assemble by themselves, which is convenient and easy to use.

Continuing with the above, please refer to the third and seventh figures. When someone else passes by the pedal 4 and bumps it accidentally, the pedal 4 can be rotated in addition to utilizing the pivotal relationship between the shaft member 2 and the base 1. In addition to avoiding injuries to the lower legs of others who are moving to avoid collisions, the structure itself must also prevent wear and tear due to collisions between each other. Therefore, a limiting position is further provided at the angle between the first plate portion 12 and the second plate portion 13. Stopper 14, the function of the limit stopper 14 is to prevent the pedal 4 and Collision and friction will occur between the rods 20, so the shaft member 2 will abut against the limit block 14 when it pivots to the limit, and the bottom between the shaft member 2 and the limit block 14 can be The pedal 4 is restricted from touching the rod body 20 , so that there is a slight distance between the rod body 20 and the pedal 4 , thereby maintaining the appearance integrity of the pedal 4 and the rod body 20 .

It can be seen that the use of the shaft member 2 is not only used as a drive in the middle, but also to achieve the anti-collision defense line between the pedal 4 and the rod body 20. Therefore, as shown in the third and fourth figures, the shaft member 2 further Divided into an upper block part 22 and a lower block part 23, the upper block part 22 is connected to the lower block part 23, and a first groove area at both ends is formed between the upper block part 22 and the lower block part 23 24 and a second groove area 25, and one of the pivotal parts 21 of the shaft member 2 is arranged on the groove wall surface of the second groove area 25, while the other pivotal part 21 is located in the first groove area 24, and the upper block part 22 and the pivot joint part 21 located in the second groove area 25 are assembled in the assembly groove 41, and the upper block part 22 and the pivot joint part 21 are attached to the assembly groove respectively. groove walls on both sides of the groove 41; in addition, the first groove area 24 further includes a side surface 241 and a bottom surface 242, and the pedal 4 forms an ear portion 43 on both sides of the assembly groove 41 respectively, and When the pedal 4 is set on the upper block part 22 by the assembly groove 41, the ear part 43 corresponding to the first groove area 24 is attached to the side surface 241 and the bottom surface 242 (as shown in the seventh figure) In this way, the combination between the pedal 4 and the shaft member 2 can be made more stable, and the upper block portion 22 will not be arbitrarily shaken or disengaged in the assembly groove 41 .

It is worth mentioning that, in order to allow the pivoting of the shaft member 2 relative to the base 1 to be relatively smooth, a circular groove 131 is further concavely formed on the bottom surface of the second plate portion 13 and communicated with the pivot hole 11, and on the circular groove 131. A bearing 7 is installed in the slot 131, and the pivot joint 21 of the second board 13 is connected to the bearing 7, and the lock 3 is directly locked on the second board. The pivoting part 21 of the part 13, in this way, the characteristics of the bearing 7 are utilized, so that there will be no jamming when the shaft member 2 pivots relative to the base 1, so that the pedal 4 can be stabilized and Smooth left and right pivoting in the horizontal direction, please refer to the third and fifth pictures.

Finally, in order to have a good assembly between the present invention and the rod body 20, there are also a plurality of washers 8 corresponding to the number of the plurality of screws 6, and the plurality of washers 8 are attached to the first plate portion 12 and correspond to each lock Holes 121, the plurality of screw parts 6 are threaded through each washer 8 and then locked on the rod body 20, so that each screw part 6 will not rub against the first plate part 12 and wear, see the third figure and Shown in the seventh figure; in addition, the use of each torsion spring 5 is based on the spring with a high torsion coefficient, which really drives the reset of the pedal 4 relative to the vertical direction of the shaft member 2, and drives the shaft member. 2 Resetting of the left and right pivot pendulums relative to the horizontal direction of the base 1.

10: Vehicle 20: rod body 1: base 11: pivot hole 12: The first board 121: Keyhole 13: The second board 131: round groove 14: limit stopper 2: Shaft parts 21: pivot joint 22: upper block 23: Lower block 24: The first groove area 241: side 242: Bottom 25: The second groove area 3: lock 4: Pedal 41: Assembly slot 42: Shaft 43: ear 5: torsion spring 6: screw 7: Palin 8: Washer

The first figure is a three-dimensional schematic view of the present invention installed on a vehicle pole. The second figure is a partially enlarged schematic diagram of the first figure. The third figure is an exploded perspective view of the present invention and the rod body. Figure 4 is a schematic perspective view of another perspective of the shaft member of the present invention. Figure 5 is a schematic cross-sectional view of line IV-IV in Figure 2. Figure 6 is a schematic diagram of the pedal swinging up and down in the vertical direction relative to the base of the present invention. The seventh figure is a schematic diagram of swinging the pedal to the left and right in the horizontal direction relative to the base of the present invention. The eighth figure is a schematic diagram of the collision plane of the pedal when the vehicle is dumped according to the present invention. Figure 9 is a partially enlarged schematic diagram of Figure 8 . Figure 10 is a schematic diagram of the pivotal movement of the pedal in Figure 9 in accordance with the tilting direction. Figure 11 is a schematic plan view of the present invention when a person collides with the pedal. The twelfth figure is a schematic diagram of the swinging action of the pedal in the eleventh figure along with the collision direction of the person. The thirteenth figure is a schematic diagram showing that the pedal and the base of the present invention rotate and swing at the same time, so that the pedal swings obliquely upward. Figure 14 is a schematic view of Figure 13 from another perspective. The fifteenth figure is a schematic diagram of the continuous action in the thirteenth figure.

20: rod body

1: base

4: Pedal

5: torsion spring

6: screw

Claims (6)

A pedal structure, which is arranged on a rod body on a vehicle, which includes: a base, one end of which is assembled at the end of the rod body, and a pivot hole is provided at the other end of the base; a rotating shaft member, which has two Pivot joints, wherein one of the pivot joints is pivotally assembled in the pivot hole, and a lock piece is provided to penetrate from the bottom of the base toward the pivot hole and assembled in the pivot joint, and the shaft is connected to the pivot hole. The pivot hole is the center point and is rotated laterally relative to the base; one pedal, one end of which is recessed to form an assembly groove, the other pivot joint of the shaft member is assembled in the assembly groove, and a shaft rod is arranged to connect the pedal from the pedal. One side of the shaft penetrates through the assembly groove and the pivot joint located in the assembly groove, and the pedal is arranged with the shaft to pivot relative to the shaft member; the shaft member further includes an upper block portion And the lower block part, the upper block part is connected to the lower block part, and a first groove area and a second groove area at both ends are formed between the upper block part and the lower block part, and the shaft part One of the pivot joints is arranged on the groove wall surface of the second groove area, and the upper block part and the pivot joint located in the second groove area are assembled in the assembly groove, and the upper block part and The pivotal joints are attached to the groove walls on both sides of the assembly groove respectively; and multiple torsion springs are respectively set on the two pivotal joints, and one end of the multiple torsion springs all bounces against the shaft member, and the multiple torsion springs The other end of the other end bounces against the base and the pedal respectively, and the elastic torsion of the plurality of torsion springs drives the reset of the pedal relative to the shaft member, and drives the reset of the shaft member relative to the base. The pedal structure as described in claim 1, wherein the base further includes a first plate portion and a second plate portion, the second plate portion is vertically connected to one side of the first plate portion, and the first plate portion The plate portion is provided with a lock hole at both ends of one side connected to the second plate portion, and each lock hole is adjacent to the second plate part, and the pivot hole is arranged on the second plate part, and a plurality of screw parts corresponding to the number of each lock hole are provided, and the plurality of screw parts respectively pass through each lock hole and are locked to the rod body. The pedal structure as described in claim 2, wherein a limit stop is further provided at the angle between the first plate and the second plate, and the limit stop is to prevent the pedal from being pushed by external force and moving toward When the rod body pivots, the rotating shaft part is against the limit block to limit the pedal from touching the rod body. The pedal structure as described in claim 1, wherein the first groove area further includes a side surface and a bottom surface, and the pedal is respectively formed with an ear on both sides of the assembly groove, and the pedal is formed with the When the groove sleeve is assembled on the upper block, the ear portion corresponding to the first groove area is attached to the side surface and the bottom surface. The pedal structure as described in claim 2, wherein the bottom surface of the second plate is concaved to form a circular groove, the circular groove communicates with the pivot hole, and a bearing is sleeved in the circular groove, and the pivot is assembled on the pivot hole. The pivot joint of the second plate is assembled on the bearing, and the lock is directly locked on the pivot joint on the second plate. The pedal structure as described in claim 2, wherein there are also a plurality of washers corresponding to the number of the plurality of screws, the plurality of washers are attached to the first plate and correspond to each lock hole, and the plurality of screws pass through each The back lock of the washer is assembled on the rod body.

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