CN212765709U

CN212765709U - Accelerator pedal device and vehicle

Info

Publication number: CN212765709U
Application number: CN202020822353.0U
Authority: CN
Inventors: 句丙杰
Original assignee: BAIC Motor Co Ltd
Current assignee: BAIC Motor Co Ltd
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2021-03-23
Anticipated expiration: 2030-05-15

Abstract

The utility model relates to a vehicle technical field discloses an accelerator pedal device and vehicle, accelerator pedal device includes the footboard main part and can support the telescope tube of footboard main part, accelerator pedal device still including connect in telescope tube's drive mechanism with connect in drive mechanism and outstanding in the safety pedal on the surface of footboard main part, safety pedal sets up to following telescope tube's axial elasticity reciprocating motion, drive mechanism sets up to be in can drive after the safety pedal receives trampling pressure the telescope tube is followed telescope tube's axial withdrawal is so that the footboard main part removes and removes trampling pressure is in safety pedal's reply drive down can make the telescope tube is followed telescope tube's axial is stretched out in order to support the footboard main part. The accelerator pedal device can ensure that a driver can not directly tread the pedal body in an emergency, and has high safety.

Description

Accelerator pedal device and vehicle

Technical Field

The utility model relates to the technical field of vehicles, specifically relate to an accelerator pedal device and vehicle.

Background

The main function of the accelerator pedal is to control the opening of the throttle valve and thus the power output of the engine. In emergency, a driver is often easy to tread an accelerator pedal as a brake pedal because of confusion, so that the purpose of braking a vehicle cannot be achieved, the vehicle is accelerated, serious traffic accidents are easily caused, and the life and property safety of people is seriously threatened.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an accelerator pedal device, this accelerator pedal device can make the driver be difficult for trampling accelerator pedal as brake pedal under emergency, has improved driving safety nature greatly.

In order to achieve the above object, an aspect of the present invention provides an accelerator pedal device, the accelerator pedal device includes a pedal body and can support the telescopic sleeve of the pedal body, the accelerator pedal device further includes a transmission mechanism connected to the telescopic sleeve and a safety pedal connected to the transmission mechanism and protruding on the surface of the pedal body, the safety pedal is set up to be able to be followed the axial elastic reciprocating motion of the telescopic sleeve, the transmission mechanism is set up to be in the safety pedal can be driven after receiving the trampling pressure the telescopic sleeve is followed the axial retraction of the telescopic sleeve is so that the pedal body moves and is removed the trampling pressure is in the reply of the safety pedal is driven to be able to make the telescopic sleeve is followed the axial extension of the telescopic sleeve is supported the pedal body.

Above-mentioned technical scheme, through the telescopic sleeve that sets up drive mechanism and safety pedal are mutually supported each other for the driver is difficult to trample the throttle as brake pedal under emergency, has improved driving safety, simultaneously, can also make the driver carry out the safe standard and drive, avoids appearing only trampling the nonstandard operation of throttle with the tiptoe.

Preferably, the inner wall of the telescopic sleeve is provided with a positioning structure;

the transmission mechanism comprises a transmission rod and a locking assembly, the transmission rod is supported on the safety pedal and extends into the telescopic sleeve, the locking assembly is arranged on the transmission rod, the transmission rod can move towards the bottom of the telescopic sleeve along the axial direction of the telescopic sleeve after the safety pedal is subjected to treading pressure so that the locking assembly is separated from the positioning structure to enable the telescopic sleeve to retract, and the transmission rod can move towards the direction far away from the bottom of the telescopic sleeve along the axial direction of the telescopic sleeve after the treading pressure is removed so that the locking assembly is positioned on the positioning structure to enable the telescopic sleeve to extend and position.

Preferably, the accelerator pedal device comprises a mounting base;

the telescopic sleeve comprises an upper sleeve and a lower sleeve, wherein the first end of the upper sleeve is supported on the safety pedal, the lower sleeve is sleeved at the second end of the upper sleeve and can be supported on the mounting base, the second end surface of the upper sleeve forms a closed end, and the positioning structure comprises a positioning groove arranged on the inner wall of the lower sleeve;

the transmission rod extends into the upper sleeve, one end, far away from the safety pedal, of the transmission rod abuts against a second end face of the upper sleeve, the locking assembly comprises a transmission plate hinged to the transmission rod and a positioning column arranged at one end, far away from the transmission rod, of the transmission plate, the positioning column penetrates through the wall of the upper sleeve and can be positioned in the positioning groove, and the transmission plate rotates between the transmission rod and the inner wall of the upper sleeve around a hinged point; wherein:

the transmission plate is driven by the transmission rod to rotate after the safety pedal is subjected to the treading pressure so that the positioning column is separated from the positioning groove and the upper sleeve is retracted into the lower sleeve, and the transmission plate is driven by the transmission rod to rotate after the treading pressure is removed so that the positioning column extends into the positioning groove and the upper sleeve is extended and positioned on the lower sleeve.

Preferably, the locking assembly includes a plurality of the driving plates and a plurality of the positioning posts respectively disposed on the corresponding driving plates, wherein: the transmission plates are distributed at intervals along the circumferential direction of the transmission rod, and the positioning structure comprises a plurality of positioning grooves into which the corresponding positioning columns are respectively inserted; and/or

The accelerator pedal device comprises a first elastic component arranged between the groove and the surface of the safety pedal opposite to each other, the first elastic component is sleeved on the transmission rod, and the safety pedal can reciprocate in the groove to the direction outside the groove under the action of the first elastic component.

Preferably, the accelerator pedal device comprises a second elastic component arranged between the transmission rod and the second end surface of the upper sleeve; and/or

The inner wall of the upper sleeve is provided with a stop boss which faces the inner bulge of the upper sleeve and can stop the transmission rod from coming off.

Preferably, the accelerator pedal device comprises a squeezing plate arranged on the second end surface of the upper sleeve, the squeezing plate is located in the upper sleeve, and the squeezing plate is arranged to be capable of being attached to the transmission plate so as to enable the transmission plate to move towards the transmission rod.

Preferably, the accelerator pedal device comprises an elastic support sheet connected with the transmission rod and the transmission plate and capable of being supported between the transmission rod and the transmission plate.

Preferably, the surface of the pedal body is provided with raised particles; and/or

The accelerator pedal device comprises an elastic plate which is arranged between the pedal main body and the mounting base and used for preventing foreign objects from entering.

Preferably, the pedal body is arranged obliquely, and the telescopic sleeve is arranged to obliquely support the pedal body.

The utility model discloses the second aspect provides a vehicle, be provided with in the vehicle the utility model provides an accelerator pedal device. Through set up in the vehicle the utility model provides an accelerator pedal device can improve the security of vehicle greatly.

Drawings

Fig. 1 is a schematic structural view of an installation state of an accelerator pedal device according to a preferred embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of the structure shown at A in FIG. 1;

fig. 3 is a schematic top view of the accelerator pedal device shown in fig. 1.

Description of the reference numerals

10-accelerator pedal device; 11-a mounting base; 12-a pedal body; 120-raised particles; 122-a groove; 13 a-a first elastic member; 13 b-a second elastic member; 14-a safety pedal; 15-extruding a plate; 16-a telescopic sleeve; 160-upper sleeve; 162-lower sleeve; 164-perforation; 166-stop boss; 170-an elastic support sheet; 172-a resilient plate; 180-a transmission rod; 182-a locking assembly; 130-a drive plate; 132-a locating post; 20-a connecting plate; 22-crash cushion.

Detailed Description

In the present invention, the use of directional terms such as "upper, lower, left and right" in the absence of a contrary explanation generally means that the directions shown in the drawings and the practical application are understood, and "inner and outer" mean inner and outer of the outline of the component.

The utility model provides an accelerator pedal device, accelerator pedal device 10 includes pedal main body 12 and telescopic sleeve 16 that can support pedal main body 12, wherein, pedal main body 12 tilting setting, telescopic sleeve 16 can be set up to the tilting support pedal main body 12, telescopic sleeve 16 tilting setting, after installing accelerator pedal device 10 in the vehicle, the surface of pedal main body 12 namely the top surface can roughly face the user, the lateral part of pedal main body 12 is connected with connecting plate 20 that is connected with the filling device of vehicle, accelerator pedal device 10 still includes the drive mechanism that is connected to telescopic sleeve 16 and the safety pedal 14 that is connected to drive mechanism and stands out the surface of pedal main body 12, safety pedal 14 is set up to can follow the axial elasticity reciprocating motion of telescopic sleeve 16, it can be understood, safety pedal 14 can follow the axial elasticity reciprocating motion of telescopic sleeve 16 after external pressure is like trampling pressure, and when external pressure such as trampling pressure is removed, the initial state can be recovered, namely, the non-oiling state, the transmission mechanism is set to be capable of driving the telescopic sleeve 16 to retract along the axial direction of the telescopic sleeve 16 after the safety pedal 14 is subjected to the trampling pressure so as to enable the pedal main body 12 to move, specifically, the pedal main body 12 can move towards the bottom of the telescopic sleeve 16, therefore, the connecting plate 20 enables the oiling device to be oiled, after the trampling pressure is removed, the pedal main body 12 can move towards the bottom far away from the telescopic sleeve 16 so as to recover the initial state, and the transmission mechanism can enable the telescopic sleeve 16 to extend along the axial direction of the telescopic sleeve 16 so as to support the pedal main body 12 under the recovery driving of the safety pedal 14. Through mutual cooperation between the telescopic sleeve 16, drive mechanism and the safety pedal 14 that set up each other for the driver can not directly trample footboard main part 12 under emergency, has improved driving safety, simultaneously, can also make the driver carry out the safe standard and drive, avoids appearing only trampling the nonstandard operation of throttle with the tiptoe.

As shown in fig. 1, a groove 122 may be provided on a surface of the step body 12, the safety step 14 may be provided at the groove 122, and a first elastic member 13a, such as a spring, may be provided between the groove 122 and a surface of the safety step 14 opposite to each other, it may be understood that both ends of the first elastic member 13a are respectively connected to the surface of the groove 122 and the surface of the safety step 14 opposite to each other, the safety step 14 may be elastically supported at the groove 122 by the first elastic member 13a, the first elastic member 13a may be sleeved on the transmission rod 180, and the safety step 14 may be reciprocally moved in a direction from inside the groove 122 to outside the groove 122 by the first elastic member 13a, whereby the safety step 14 may be elastically reciprocally moved in an axial direction of the telescopic sleeve 16.

A positioning structure can be arranged on the inner wall of the telescopic sleeve 16; the transmission mechanism may include a transmission rod 180 supported on the safety pedal 14 and extending into the telescopic sleeve 16, and a locking assembly 182 disposed on the transmission rod 180, wherein the transmission rod 180 is capable of moving along the axial direction of the telescopic sleeve 16 and toward the bottom of the telescopic sleeve 16 after the safety pedal 14 is subjected to a stepping pressure, so as to drive the locking assembly 182 to disengage from the positioning structure to retract the telescopic sleeve 16, and the transmission rod 180 is capable of moving along the axial direction of the telescopic sleeve 16 and toward a direction away from the bottom of the telescopic sleeve 16 under the driving of the safety pedal 14, after the stepping pressure is removed, so as to drive the locking assembly 182 to be positioned in the positioning structure to extend and position the telescopic sleeve 16. It should be noted that, after the safety pedal 14 is completely restored to the initial state, the locking assembly 182 can be moved to the corresponding positioning structure, and therefore, the first elastic component 13a can be configured to drive the safety pedal 14 to be restored to the initial state, so that the locking assembly 182 is moved to the corresponding positioning structure.

As shown in fig. 1, a mounting base 11 may be provided, and the mounting base 11 may be fixed in a vehicle; the retractable sleeve 16 may include an upper sleeve 160 having a first end supported on the safety pedal 14 and a lower sleeve 162 sleeved at a second end of the upper sleeve 160 and capable of being supported on the mounting base 11, where it is noted that cavities are formed inside the upper sleeve 160 and the lower sleeve 162, the lower sleeve 162 may be fixed on the mounting base 11, a closed end may be formed on a second end surface of the upper sleeve 160, and the positioning structure may include a positioning groove disposed on an inner wall of the lower sleeve 162; the transmission rod 180 can extend into the upper sleeve 160, and one end of the transmission rod 180 away from the safety pedal 14 can abut against the second end surface of the upper sleeve 160, so that the transmission rod 180 can drive the upper sleeve 160 to retract into the lower sleeve 162 by abutting against the second end surface of the upper sleeve 160 after the safety pedal 14 is subjected to a pedaling pressure.

As shown in fig. 1 and 2, the locking assembly 182 may include a driving plate 130 hinged to the driving rod 180, and a positioning post 132 disposed at an end of the driving plate 130 far from the driving rod 180, the positioning post 132 may penetrate through a wall of the upper sleeve 160 and may be positioned at the positioning groove, specifically, a through hole 164 may be disposed on the wall of the upper sleeve 160 to allow the corresponding positioning post 132 to penetrate, and the driving plate 130 may rotate between the driving rod 180 and an inner wall of the upper sleeve 160 around the hinged point; the transmission plate 130 can be driven by the transmission rod 180 to rotate after the safety pedal 14 is subjected to the stepping pressure, and at this time, the transmission plate 130 can rotate towards the transmission rod 180, so that the positioning column 132 is separated from the positioning groove to enable the upper sleeve 160 to retract into the lower sleeve 162, when the stepping pressure applied to the safety pedal 14 is removed, the transmission plate 130 is driven by the transmission rod 180 to rotate, at this time, the transmission plate 130 can rotate towards the inner wall of the upper sleeve 160, so that the positioning column 132 extends into the positioning groove to enable the upper sleeve 160 to extend and be positioned on the lower sleeve 162. It should be noted that after the positioning posts 132 are separated from the positioning slots, the transmission plate 130 is in a folded state, so that after the pressing force is removed, the positioning posts 132 are easily moved toward the inner wall of the upper sleeve 160 and inserted into the corresponding positioning slots by the driving plate 130.

In order to achieve a better locking effect, a plurality of driving plates 130 and a plurality of positioning pillars 132 respectively disposed on the corresponding driving plates 130 may be provided, wherein: a plurality of drive plates 130 may be spaced circumferentially along drive rod 180. Correspondingly, the positioning structure may include a plurality of positioning slots into which the corresponding positioning posts 132 are inserted.

In addition, as shown in fig. 2, a second elastic member 13b, such as a spring, may be disposed between the transmission rod 180 and the second end surface of the upper sleeve 160, and both ends of the second elastic member 13b may be connected to the end of the transmission rod 180 facing the second end surface of the upper sleeve 160 and the second end surface of the upper sleeve 160, respectively, whereby the second elastic member 13b may also urge the safety pedal 14 to return or retract into the groove 122. It should be noted that, when the first elastic member 13a and the second elastic member 13b are disposed at the same time, the first elastic member 13a and the second elastic member 13b may be disposed to bring the safety pedal 14 back to the original state together, so that the locking assembly 182 moves to the corresponding positioning structure.

In addition, as shown in fig. 2, a stopper boss 166 capable of blocking the escape of the transmission rod 180 may be provided on the inner wall of the upper sleeve 160 to protrude toward the inside of the upper sleeve 160. Thus, the stopping boss 166 plays a limiting role, and after the positioning column 132 is separated from the positioning groove, the transmission rod 180 drives the locking assembly 182 to move towards the direction away from the bottom of the lower sleeve 162, so that the transmission rod 180 is not easy to separate, and the safety during driving is ensured.

In order to ensure that the positioning column 132 can timely depart from the corresponding positioning groove, the second end surface of the upper sleeve 160 can be provided with the squeezing plate 15, the squeezing plate 15 can be located in the upper sleeve 160, and the squeezing plate 15 can be arranged to be capable of being attached to the transmission plate 130 so as to enable the transmission plate 130 to approach towards the transmission rod 180, therefore, the transmission rod 180 drives the locking assembly 182 to move towards the direction of the bottom of the lower sleeve 162, the squeezing plate 15 can enable the transmission plate 130 to approach towards the transmission rod 180, and the positioning column 132 timely departs from the corresponding positioning groove. By providing the pressing plate 15, the reliability of the operation can be greatly improved.

In addition, the elastic support sheet 170 can be arranged to connect the transmission rod 180 and the transmission plate 130 and can be supported between the transmission rod 180 and the transmission plate 130, the transmission plate 130 can more easily drive the positioning column 132 to be inserted into the corresponding positioning groove by arranging the elastic support sheet 170, and meanwhile, the elastic support sheet 170 is supported between the transmission rod 180 and the transmission plate 130, so that the transmission plate 130 is not easy to shake under the non-operation condition, and the stability of the accelerator pedal device 10 is improved. Among them, a spring plate may be used as the elastic support piece 170.

As shown in fig. 3, the convex particles 120 may be provided on the surface of the pedal body 12, so as to play a role of anti-slip, and preferably, a plurality of convex particles 120 may be provided, and the plurality of convex particles 120 may be uniformly distributed on the surface of the pedal body 12.

In addition, an elastic plate 172 may be provided between the pedal body 12 and the mounting base 11 to prevent foreign objects from entering, for example, to prevent a driver's foot from entering a gap between the pedal body 12 and the mounting base 11 to cause crush damage to the accelerator pedal device 10 without affecting the movement of the pedal body 12. Among them, a spring plate may be used as the elastic plate 172.

In order to protect the pedal body 12, a crash pad 22 may be provided on a side wall of the pedal body 12, thereby extending the life span of the pedal body 12

The utility model also provides a vehicle, be provided with in the vehicle the utility model provides an accelerator pedal device 10. Through set up in the vehicle the utility model provides an accelerator pedal device 10 can improve the security of vehicle greatly.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto. The technical idea of the utility model within the scope, can be right the utility model discloses a technical scheme carries out multiple simple variant, makes up with any suitable mode including each concrete technical feature. In order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations. These simple variations and combinations should also be considered as disclosed in the present invention, all falling within the scope of protection of the present invention.

Claims

1. The accelerator pedal device is characterized in that the accelerator pedal device (10) comprises a pedal body (12) and a telescopic sleeve (16) capable of supporting the pedal body (12), the accelerator pedal device (10) further comprises a transmission mechanism connected to the telescopic sleeve (16) and a safety pedal (14) connected to the transmission mechanism and protruding out of the surface of the pedal body (12), the safety pedal (14) is arranged to elastically reciprocate along the axial direction of the telescopic sleeve (16), the transmission mechanism is arranged to drive the telescopic sleeve (16) to retract along the axial direction of the telescopic sleeve (16) after the safety pedal (14) is subjected to a pedaling pressure so as to enable the pedal body (12) to move and remove the pedaling pressure, and under the driving of the safety pedal (14) restoring, the telescopic sleeve (16) can extend along the axial direction of the telescopic sleeve (16) to support the pedal body (12) to extend so as to support the pedal body (16) A main body (12).

2. The accelerator pedal device according to claim 1, characterized in that the inner wall of the telescopic sleeve (16) is provided with a positioning structure;

the transmission mechanism comprises a transmission rod (180) which is supported on the safety pedal (14) and extends into the telescopic sleeve (16) and a locking assembly (182) which is arranged on the transmission rod (180), the transmission rod (180) can move along the axial direction of the telescopic sleeve (16) and towards the bottom of the telescopic sleeve (16) after the safety pedal (14) is subjected to treading pressure, so that the locking assembly (182) is separated from the positioning structure to enable the telescopic sleeve (16) to retract, and the transmission rod (180) can move along the axial direction of the telescopic sleeve (16) and towards the direction far away from the bottom of the telescopic sleeve (16) after the treading pressure is removed so that the locking assembly (182) is positioned on the positioning structure to enable the telescopic sleeve (16) to extend and be positioned.

3. The accelerator pedal device according to claim 2, characterized in that the accelerator pedal device (10) includes a mounting base (11);

the telescopic sleeve (16) comprises an upper sleeve (160) with a first end supported on the safety pedal (14) and a lower sleeve (162) sleeved at a second end of the upper sleeve (160) and capable of being supported on the mounting base (11), a closed end is formed at a second end face of the upper sleeve (160), and the positioning structure comprises a positioning groove arranged on the inner wall of the lower sleeve (162);

the transmission rod (180) extends into the upper sleeve (160), one end, far away from the safety pedal (14), of the transmission rod (180) abuts against a second end face of the upper sleeve (160), the locking assembly (182) comprises a transmission plate (130) hinged to the transmission rod (180) and a positioning column (132) arranged at one end, far away from the transmission rod (180), of the transmission plate (130), the positioning column (132) penetrates through the wall of the upper sleeve (160) and can be positioned in the positioning groove, and the transmission plate (130) rotates between the transmission rod (180) and the inner wall of the upper sleeve (160) around the hinge point; wherein:

the transmission plate (130) is driven by the transmission rod (180) to rotate after the safety pedal (14) is subjected to a stepping pressure so that the positioning column (132) is separated from the positioning groove to enable the upper sleeve (160) to retract into the lower sleeve (162), and the transmission plate (130) is driven by the transmission rod (180) to rotate after the stepping pressure is removed so that the positioning column (132) extends into the positioning groove to enable the upper sleeve (160) to extend and be positioned on the lower sleeve (162).

4. The accelerator pedal device according to claim 3, wherein the locking assembly (182) includes a plurality of the transmission plates (130) and a plurality of the positioning posts (132) respectively provided to the respective transmission plates (130), wherein: the transmission plates (130) are distributed at intervals along the circumferential direction of the transmission rod (180), and the positioning structure comprises a plurality of positioning grooves into which the corresponding positioning columns (132) are respectively inserted; and/or

The surface of the pedal main body (12) is provided with a groove (122), the safety pedal (14) is arranged at the groove (122), the accelerator pedal device (10) comprises a first elastic component (13a) arranged between the groove (122) and the mutually opposite surface of the safety pedal (14), the first elastic component (13a) is sleeved on the transmission rod (180), and the safety pedal (14) can reciprocate in the direction from the inside of the groove (122) to the outside of the groove (122) under the action of the first elastic component (13 a).

5. The accelerator pedal device according to claim 3, characterized in that the accelerator pedal device (10) comprises a second elastic member (13b) disposed between the transmission rod (180) and the second end face of the upper sleeve (160); and/or

The inner wall of the upper sleeve (160) is provided with a stop boss (166) which protrudes towards the inner side of the upper sleeve (160) and can prevent the transmission rod (180) from coming off.

6. The accelerator pedal device according to claim 3, characterized in that the accelerator pedal device (10) comprises a pressing plate (15) arranged at the second end surface of the upper sleeve (160), the pressing plate (15) is located in the upper sleeve (160), and the pressing plate (15) is arranged to be capable of fitting with the transmission plate (130) to urge the transmission plate (130) toward the transmission rod (180).

7. The accelerator pedal device according to claim 3, characterized in that the accelerator pedal device (10) comprises an elastic support piece (170) connecting the drive rod (180) and the drive plate (130) and supportable between the drive rod (180) and the drive plate (130).

8. The accelerator pedal device according to claim 3, characterized in that the surface of the pedal body (12) is provided with raised particles (120); and/or

The accelerator pedal device (10) includes an elastic plate (172) that prevents entry of foreign matter, provided between the pedal body (12) and the mounting base (11).

9. The accelerator pedal device according to any one of claims 1 to 8, wherein the pedal body (12) is disposed obliquely, and the telescopic sleeve (16) is disposed to support the pedal body (12) obliquely.

10. A vehicle, characterized in that an accelerator pedal device (10) according to any one of claims 1-9 is provided in the vehicle.