CN111640360B

CN111640360B - Pedal accelerator simulator

Info

Publication number: CN111640360B
Application number: CN202010550707.5A
Authority: CN
Inventors: 骆仁星; 毛涪; 余鹏; 毕方坤
Original assignee: Hubei Taihe Electric Co ltd
Current assignee: Hubei Taihe Electric Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2022-04-29
Anticipated expiration: 2040-06-16
Also published as: CN111640360A

Abstract

The invention discloses a pedal accelerator simulator, wherein a buffer mechanism comprises a second fixed plate, a first bent plate and a second bent plate, the top of the first bent plate is fixedly connected with a first connecting spring, and one end of the first connecting spring, which is far away from the first bent plate, is fixedly connected with the front part of the bottom of the second fixed plate. This footboard throttle simulator, through first bent plate, the second bent plate, first connecting spring, the cooperation of second connecting spring and third connecting spring is used, utilize first connecting spring, the buffering effect of second connecting spring and third connecting spring, reduce produced impact on bipolar magnet motion to bipolar magnetic sensor, solved current footboard throttle simulator in the in-service use process, pedal support kick-backs easily under the inside spring action of cover and hits the sensor, cause signal acquisition to lose, the problem of unable normal work, the realization is to bipolar magnet and bipolar magnetic sensor guard action.

Description

Pedal accelerator simulator

Technical Field

The invention relates to the technical field of automobiles, in particular to a pedal accelerator simulator.

Background

Pedal throttles are devices on internal combustion engines that control fuel delivery. During the running of the vehicle, the driver controls the air intake amount of the engine by controlling the stepping amount of the driver, so that the rotating speed of the engine is controlled. The rotating shaft of the floor pedal is positioned at the bottom of the pedal, so that the sole of a foot can be completely stepped on, the pedal is a fulcrum, and the shank and the ankle can control the pedal more easily, so that the accuracy of controlling the pedal under the foot is correspondingly improved, the fatigue feeling is reduced, and the technical action of the heel can be easily performed by the floor pedal in cooperation with the manual transmission; on the contrary, the suspended accelerator pedal has the advantages that the rotating shaft is positioned at the top end of the bracket, the lower structure is relatively simpler, the treading mode of the suspended accelerator pedal is lighter, the pedal bracket can be made into an iron stick in design, the cost can be saved to a great extent, and common manufacturers prefer to select the pedal.

Automobile simulator footboard adopts single signal acquisition mode design in the past, and its structure: the invention provides a pedal accelerator simulator, which is characterized in that a magnetic sensor signal acquisition board is installed at the top end of a switching support, a magnet is installed on the upper portion of a pedal support, the magnet and the magnetic sensor signal acquisition board are separated under the action of a lower pedal support, a magnetic induction signal is acquired by utilizing a gap formed by separating the magnet and the magnetic sensor signal acquisition board, the pedal support and the switching support are connected through an upper sleeve and a lower sleeve in order to reset the pedal support, springs are installed inside the upper sleeve and the lower sleeve, and in the actual use process of the existing pedal accelerator simulator, the pedal support rebounds under the action of the spring inside the sleeve and easily breaks the sensor, so that the signal acquisition is lost, and the normal work cannot be performed.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a pedal accelerator simulator, which solves the problems that in the actual use process of the existing pedal accelerator simulator, a pedal support rebounds under the action of a spring in a sleeve pipe and easily collides a sensor, so that signal acquisition is lost and normal work cannot be realized.

In order to achieve the purpose, the invention is realized by the following technical scheme: a pedal accelerator simulator comprises a control box and an accelerator pedal connecting rod, wherein a first fixing plate is fixedly connected to one side of the inner wall of the control box, a bipolar magnetic sensor is fixedly connected to the top of the first fixing plate, a bipolar magnet is movably connected to the inside of the control box and is positioned right above the bipolar magnetic sensor, a bent cylinder is fixedly connected to the bottom of the inner wall of the control box, and a buffer mechanism is arranged inside the control box;

buffer gear includes second fixed plate, first bent plate and second bent plate, the first connecting spring of top fixedly connected with of first bent plate, the one end that first bent plate was kept away from to first connecting spring and the place ahead fixed connection of second fixed plate bottom, the top fixedly connected with second connecting spring of second bent plate, the one end that the second bent plate was kept away from to second connecting spring and the rear fixed connection of second fixed plate bottom, first connecting spring and the equal slope setting of second connecting spring, one side that the second bent plate was kept away from to first bent plate is rotated with the front of control box inner wall and is connected, one side that first bent plate was kept away from to the second bent plate is connected with the back of control box inner wall and rotates.

Preferably, the curved cylinder comprises a horizontal cylinder and a vertical cylinder, one side of the horizontal cylinder is fixedly connected with one side of the inner wall of the control box, a first circular sliding plate is connected to the inside of the horizontal cylinder in a sliding manner, one end of the accelerator pedal connecting rod is fixedly connected with one side of the first circular sliding plate, and a reset spring is sleeved on the outer surface of the accelerator pedal connecting rod.

Preferably, one end of the return spring is fixedly connected with one side of the first circular sliding plate, the other end of the return spring is fixedly connected with one side of the inner wall of the transverse cylinder, and the other end of the accelerator pedal connecting rod sequentially penetrates through the transverse cylinder and the control box and extends to the outside of the control box.

Preferably, a supporting shaft is fixedly connected between the front side and the back side of the inner wall of the transverse cylinder, a rotating wheel is rotatably connected to the outer surface of the supporting shaft, a steel rope is fixedly connected to the other side of the first circular sliding plate, and the outer surface of the steel rope is slidably connected with the outer surface of the rotating wheel.

Preferably, the inside sliding connection of vertical drum has the circular slide of second, the one end of steel rope and the bottom fixed connection of the circular slide of second, the inside and the top fixed connection who is located the circular slide of second of vertical drum has the backup pad.

Preferably, the top of the second circular sliding plate is fixedly connected with a first connecting rod and a second connecting rod respectively, the outer surfaces of the first connecting rod and the second connecting rod are connected with the inner portion of the supporting plate in a sliding mode, and one ends, far away from the circular sliding plate, of the first connecting rod and the second connecting rod penetrate through the vertical cylinder and extend to the outer portion of the vertical cylinder.

Preferably, the outer surface of the first connecting rod and the outer surface of the second connecting rod are fixedly connected with a supporting rod, the outer surface of the supporting rod is rotatably connected with a guide rod, and one end, far away from the supporting rod, of the guide rod is rotatably connected with a vertical rod.

Preferably, the top fixedly connected with third connecting spring of montant, one side fixed connection at third connecting spring's top and control box inner wall top, the movable groove has been seted up in running through at the top of second fixed plate, the inside diameter of movable groove is greater than the diameter of montant surface, the bottom fixedly connected with third fixed plate of montant, bipolar magnet fixed connection is in the bottom of third fixed plate, the top of first bent plate and second bent plate all contacts with the bottom of third fixed plate.

Advantageous effects

The invention provides a pedal accelerator simulator. Compared with the prior art, the method has the following beneficial effects:

(1) the pedal accelerator simulator comprises a second fixed plate, a first bent plate and a second bent plate on a buffer mechanism, wherein a first connecting spring is fixedly connected to the top of the first bent plate, one end of the first connecting spring, which is far away from the first bent plate, is fixedly connected with the front of the bottom of the second fixed plate, a second connecting spring is fixedly connected to the top of the second bent plate, one end of the second connecting spring, which is far away from the second bent plate, is fixedly connected with the rear of the bottom of the second fixed plate, the first connecting spring and the second connecting spring are obliquely arranged, one side of the first bent plate, which is far away from the second bent plate, is rotatably connected with the front of the inner wall of a control box, one side of the second bent plate, which is far away from the first bent plate, is rotatably connected with the back of the inner wall of the control box, the top end of a vertical rod is fixedly connected with a third connecting spring, the top end of the third connecting spring is fixedly connected with one side of the top of the inner wall of the control box, and a movable groove is formed in a penetrating manner in the top of the second fixed plate, through first bent plate, the second bent plate, first connecting spring, the cooperation of second connecting spring and third connecting spring is used, when accelerator pedal connecting rod was to horizontal drum inside motion, utilize first connecting spring, the buffering effect of second connecting spring and third connecting spring, reduce bipolar magnet and move produced impact on the bipolar magnetic sensor, solved current footboard accelerator simulator in the in-service use process, the pedal support kick-backs easily under the spring action of cover inside and hits the sensor, cause signal acquisition to lose, the problem of unable normal work, the realization is to bipolar magnet and bipolar sensor magnetic protection.

(2) The accelerator pedal simulator comprises a bent cylinder, a transverse cylinder and a vertical cylinder, wherein one side of the transverse cylinder is fixedly connected with one side of the inner wall of a control box, the inside of the transverse cylinder is connected with a first circular sliding plate in a sliding manner, one end of an accelerator pedal connecting rod is fixedly connected with one side of the first circular sliding plate, the outer surface of the accelerator pedal connecting rod is sleeved with a return spring, one end of the return spring is fixedly connected with one side of the first circular sliding plate, the other end of the return spring is fixedly connected with one side of the inner wall of the transverse cylinder, the other end of the accelerator pedal connecting rod sequentially penetrates through the transverse cylinder and the control box and extends to the outside of the control box, and after the accelerator pedal connecting rod is pulled out, the first circular sliding plate is pushed to pull the accelerator pedal connecting rod back into the transverse cylinder through the elastic action of the return spring, simple structure and convenient use.

(3) This footboard throttle simulator, there is the circular slide of second through the inside sliding connection at vertical drum, the one end of steel rope and the bottom fixed connection of the circular slide of second, the inside of vertical drum and the top fixedly connected with backup pad that is located the circular slide of second, the surface of head rod and second connecting rod all with the inside sliding connection of backup pad, through setting up the backup pad, in the motion of head rod and second connecting rod, can improve head rod and second connecting rod motion stability.

Drawings

FIG. 1 is a front view of the internal structure of the present invention;

FIG. 2 is a front view of the internal structure of the transverse cylinder and the vertical cylinder of the present invention;

FIG. 3 is a partial side view of the internal structure of the control box of the present invention;

FIG. 4 is a top view of the external structure of the vertical cylinder and vertical post of the present invention;

fig. 5 is a partial top view of an external structure of a second fixing plate according to the present invention.

In the figure: 1-control box, 2-accelerator pedal connecting rod, 3-first fixing plate, 4-bipolar magnetic sensor, 5-bipolar magnet, 6-bent cylinder, 61-transverse cylinder, 62-vertical cylinder, 7-buffer mechanism, 71-second fixing plate, 72-first bent plate, 73-second bent plate, 74-first connecting spring, 75-second connecting spring, 8-first circular sliding plate, 9-reset spring, 10-supporting shaft, 11-rotating wheel, 12-second circular sliding plate, 13-steel rope, 14-supporting plate, 15-first connecting rod, 16-second connecting rod, 17-supporting rod, 18-guide rod, 19-vertical rod, 20-third connecting spring, 21-movable groove, 22-third fixing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a pedal accelerator simulator comprises a control box 1 and an accelerator pedal connecting rod 2, wherein one side of the inner wall of the control box 1 is fixedly connected with a first fixing plate 3, the top of the first fixing plate 3 is fixedly connected with a bipolar magnetic sensor 4, a bipolar magnet 5 is movably connected inside the control box 1 and positioned right above the bipolar magnetic sensor 4, the bottom of the inner wall of the control box 1 is fixedly connected with a bending cylinder 6, the bending cylinder 6 consists of a transverse cylinder 61 and a vertical cylinder 62, the inside of the vertical cylinder 62 is slidably connected with a second circular sliding plate 12, one end of a steel rope 13 is fixedly connected with the bottom of the second circular sliding plate 12, a supporting plate 14 is fixedly connected inside the vertical cylinder 62 and positioned above the second circular sliding plate 12, and through the arrangement of the supporting plate 14, when the first connecting rod 15 and the second connecting rod 16 move, the motion stability of the first connecting rod 15 and the second connecting rod 16 can be improved, the top of the second circular sliding plate 12 is fixedly connected with a first connecting rod 15 and a second connecting rod 16 respectively, a supporting rod 17 is fixedly connected between the outer surfaces of the first connecting rod 15 and the second connecting rod 16, the outer surface of the supporting rod 17 is rotatably connected with a guide rod 18, one end of the guide rod 18 far away from the supporting rod 17 is rotatably connected with a vertical rod 19, the top end of the vertical rod 19 is fixedly connected with a third connecting spring 20, the top end of the third connecting spring 20 is fixedly connected with one side of the top of the inner wall of the control box 1, the top of the second fixing plate 71 is provided with a movable groove 21 in a penetrating way, the inner diameter of the movable groove 21 is larger than that of the outer surface of the vertical rod 19, the bottom end of the vertical rod 19 is fixedly connected with a third fixing plate 22, the bipolar magnet 5 is fixedly connected with the bottom of the third fixing plate 22, the tops of the first bent plate 72 and the second bent plate 73 are both contacted with the bottom of the third fixing plate 22, the outer surfaces of the first connecting rod 15 and the second connecting rod 16 are both connected with the inner part of the supporting plate 14 in a sliding way, one ends of the first connecting rod 15 and the second connecting rod 16, which are far away from the circular sliding plate 12, penetrate through the vertical cylinder 62 and extend to the outside of the vertical cylinder 62, a supporting shaft 10 is fixedly connected between the front surface and the back surface of the inner wall of the transverse cylinder 61, a rotating wheel 11 is rotatably connected to the outer surface of the supporting shaft 10, a steel rope 13 is fixedly connected to the other side of the first circular sliding plate 8, the outer surface of the steel rope 13 is slidably connected with the outer surface of the rotating wheel 11, one side of the transverse cylinder 61 is fixedly connected with one side of the inner wall of the control box 1, a first circular sliding plate 8 is slidably connected to the inside of the transverse cylinder 61, one end of the accelerator pedal connecting rod 2 is fixedly connected with one side of the first circular sliding plate 8, a return spring 9 is sleeved on the outer surface of the accelerator pedal connecting rod 2, and the return spring 9 is matched for use, after the accelerator pedal connecting rod 2 is pulled out, the accelerator pedal connecting rod 2 is pulled back into the transverse cylinder 61 by pushing the first circular sliding plate 8 under the elastic force action of the return spring 9, the structure is simple, the use is convenient, one end of the return spring 9 is fixedly connected with one side of the first circular sliding plate 8, the other end of the return spring 9 is fixedly connected with one side of the inner wall of the transverse cylinder 61, the other end of the accelerator pedal connecting rod 2 sequentially penetrates through the transverse cylinder 61 and the control box 1 and extends to the outside of the control box 1, and the buffer mechanism 7 is arranged inside the control box 1; the buffer mechanism 7 comprises a second fixed plate 71, a first bent plate 72 and a second bent plate 73, a first connecting spring 74 is fixedly connected to the top of the first bent plate 72, one end of the first connecting spring 74 far away from the first bent plate 72 is fixedly connected with the front of the bottom of the second fixed plate 71, a second connecting spring 75 is fixedly connected to the top of the second bent plate 73, one end of the second connecting spring 75 far away from the second bent plate 73 is fixedly connected with the rear of the bottom of the second fixed plate 71, the first connecting spring 74 and the second connecting spring 75 are both obliquely arranged, one side of the first bent plate 72 far away from the second bent plate 73 is rotatably connected with the front of the inner wall of the control box 1, one side of the second bent plate 73 far away from the first bent plate 72 is rotatably connected with the back of the inner wall of the control box 1, and the first bent plate 72, the second bent plate 73, the first connecting spring 74, the second connecting spring 75 and the third connecting spring 20 are used in a matching way, when the accelerator pedal connecting rod 2 moves towards the inside of the transverse cylinder 61, the impact force generated when the bipolar magnet 5 moves to the bipolar magnetic sensor 4 is reduced by utilizing the buffering effect of the first connecting spring 74, the second connecting spring 75 and the third connecting spring 20, the problems that the existing pedal accelerator simulator is rebounded under the action of the spring inside the sleeve to easily damage the sensor, signal acquisition is lost and normal work cannot be carried out due to the fact that a pedal support is rebounded to damage the sensor in the actual use process are solved, and the protective effect on the bipolar magnet 5 and the bipolar magnetic sensor 4 is achieved.

And those not described in detail in this specification are well within the skill of those in the art.

When the accelerator pedal simulator works, after the accelerator pedal connecting rod 2 is pulled out, the steel rope 13 is further pulled, the first connecting rod 15 is further driven to move, the guide rod 18 is further driven to rotate through downward movement of the first connecting rod 15, the vertical rod 19 is further driven to move upwards, then the bipolar magnet 5 is far away from the bipolar magnetic sensor 4, the first circular sliding plate 8 is further driven to pull the accelerator pedal connecting rod 2 back to the transverse cylinder 61 through the elastic force action of the reset spring 9, the structure is simple, the use is convenient, when the accelerator pedal connecting rod 2 moves towards the inside of the transverse cylinder 61, the impact force generated when the bipolar magnet 5 moves to the bipolar magnetic sensor 4 is reduced by utilizing the buffering effect of the first connecting spring 74, the second connecting spring 75 and the third connecting spring 20, the problem that the existing accelerator pedal simulator rebounds to easily damage the sensor under the action of the sleeve spring in the accelerator pedal bracket is solved, cause signal acquisition to lose, the unable problem of normally working realizes carrying out the guard action to bipolar magnet 5 and bipolar magnetic sensor 4, through setting up backup pad 14, when head rod 15 and the 16 motion of second connecting rod, can improve head rod 15 and the 16 motion stability of second connecting rod.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a footboard throttle simulator, includes control box (1) and accelerator pedal connecting rod (2), one side fixedly connected with first fixed plate (3) of control box (1) inner wall, the top fixedly connected with bipolar magnetic sensor (4) of first fixed plate (3), the inside of control box (1) just is located bipolar magnetic sensor (4) directly over swing joint have bipolar magnet (5), its characterized in that: the bottom fixedly connected with curved section of thick bamboo (6) of control box (1) inner wall, curved section of thick bamboo (6) comprises horizontal drum (61) and vertical drum (62), the inside sliding connection of vertical drum (62) has the circular slide board (12) of second, the top of the circular slide board of second (12) is fixedly connected with head rod (15) and second connecting rod (16) respectively, fixedly connected support rod (17) between the surface of head rod (15) and second connecting rod (16), the surface of bracing piece (17) rotates and is connected with guide arm (18), the one end that bracing piece (17) were kept away from to guide arm (18) rotates and is connected with montant (19), the top fixedly connected with third connecting spring (20) of montant (19), the top of third connecting spring (20) and one side fixed connection at control box (1) inner wall top, a movable groove (21) penetrates through the top of the second fixing plate (71), the inner diameter of the movable groove (21) is larger than the diameter of the outer surface of the vertical rod (19), the bottom end of the vertical rod (19) is fixedly connected with a third fixing plate (22), the bipolar magnet (5) is fixedly connected to the bottom of the third fixing plate (22), and a buffer mechanism (7) is arranged inside the control box (1);

the buffer mechanism (7) comprises a second fixing plate (71), a first bent plate (72) and a second bent plate (73), a first connecting spring (74) is fixedly connected to the top of the first bent plate (72), one end, away from the first bent plate (72), of the first connecting spring (74) is fixedly connected with the front of the bottom of the second fixing plate (71), a second connecting spring (75) is fixedly connected to the top of the second bent plate (73), one end, away from the second bent plate (73), of the second connecting spring (75) is fixedly connected with the rear of the bottom of the second fixing plate (71), the first connecting spring (74) and the second connecting spring (75) are obliquely arranged, one side, away from the second bent plate (73), of the first bent plate (72) is rotatably connected with the front of the inner wall of the control box (1), one side, away from the first bent plate (72), of the second bent plate (73) is rotatably connected with the back of the inner wall of the control box (1), the tops of the first bending plate (72) and the second bending plate (73) are contacted with the bottom of the third fixing plate (22).

2. The pedal throttle simulator of claim 1, wherein: one side of horizontal drum (61) and one side fixed connection of control box (1) inner wall, the inside sliding connection of horizontal drum (61) has first circular slide (8), one end of accelerator pedal connecting rod (2) and one side fixed connection of first circular slide (8), the surface cover of accelerator pedal connecting rod (2) is equipped with reset spring (9).

3. The pedal throttle simulator as set forth in claim 2, wherein: one end of the return spring (9) is fixedly connected with one side of the first circular sliding plate (8), the other end of the return spring (9) is fixedly connected with one side of the inner wall of the transverse cylinder (61), and the other end of the accelerator pedal connecting rod (2) sequentially penetrates through the transverse cylinder (61) and the control box (1) and extends to the outside of the control box (1).

4. The pedal throttle simulator as set forth in claim 2, wherein: fixedly connected with back shaft (10) between the front and the back of horizontal drum (61) inner wall, the surface of back shaft (10) rotates and is connected with and rotates wheel (11), the opposite side fixedly connected with steel rope (13) of first circular slide (8), the surface of steel rope (13) and the surface sliding connection who rotates wheel (11).

5. The pedal throttle simulator of claim 4, wherein: one end of the steel rope (13) is fixedly connected with the bottom of the second circular sliding plate (12), and a supporting plate (14) is fixedly connected inside the vertical cylinder (62) and above the second circular sliding plate (12).

6. The pedal throttle simulator of claim 1, wherein: the outer surfaces of the first connecting rod (15) and the second connecting rod (16) are in sliding connection with the inner portion of the supporting plate (14), and one ends, far away from the circular sliding plate (12), of the first connecting rod (15) and the second connecting rod (16) penetrate through the vertical cylinder (62) and extend to the outer portion of the vertical cylinder (62).