CN108099596B

CN108099596B - Clutch pedal

Info

Publication number: CN108099596B
Application number: CN201711345624.7A
Authority: CN
Inventors: 吴仁渭
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-12-15
Filing date: 2017-12-15
Publication date: 2023-06-09
Anticipated expiration: 2037-12-15
Also published as: CN108099596A

Abstract

The invention discloses a clutch pedal which comprises a mounting frame, a pedal seat, a clutch plate and a pull rod, wherein a non-return limiting mechanism is arranged between the pedal seat and the clutch plate; a meshing mechanism is arranged between the pedal seat and the pull rod; a clutch mechanism is arranged between the clutch plate and the mounting frame; the outer end part of the pedal seat is provided with a locking mechanism; the non-return limiting mechanism comprises a non-return sheet and a non-return block, the non-return block is positioned on the clutch plate, and the non-return sheet is fixed on the pedal seat; when the engagement mechanism is needed to engage, the clutch plate turns to one side, the pedal seat is fixed relative to the mounting frame through the locking mechanism, and the check plate is supported on the end part of the other side of the check block in the turning direction; when the clutch plate is turned reversely, the check plate is also supported on the check block. Through the check piece and the check block in the check limiting mechanism, after the locking mechanism is locked, the clutch mechanism is not changed any more, so that the clutch mechanism is effectively ensured to be in a state of being only in an adjusted state in the running process of a driver, and the driver can freely select the use of the supporting wheel.

Description

Clutch pedal

Technical Field

The invention relates to a control pedal of an electric vehicle, in particular to a clutch pedal.

Background

The inventor of the present application applied for a safety driving assistance device (application number 201410715614.8) for an electric vehicle in 2014, 12 and 1, comprising a middle support, a support wheel, a traction assembly driving and controlling the swing of the middle support and the support wheel, a first pedal assembly, a second pedal assembly and the like. After the pedal type electric bicycle is additionally provided with the device, the corresponding technical effects can be realized, firstly, a driver can conveniently finish the related actions of stopping and starting in the pedal area of the bicycle without extending feet to the ground to support the bicycle, so that the driver can avoid the trouble caused by that the running shoes and trouser legs are wetted by rain and water flowing down along the rain cape in the rain, particularly, the driver who goes out to work does not have the conditions of drying and changing washing, and the trouble is more caused; if the vehicle runs on a road with heavy traffic, vehicles on two sides come and go, the feet are extremely easy to be crushed by the wheels, and the consequence is more inconceivable.

Since the driving assistance device in the above application is provided as a standard, the user may not know the action of the pedal during the driving process when the driver changes, and thus a safety device needs to be added to ensure that the driving assistance device can be used correctly.

Disclosure of Invention

The invention aims to provide a clutch pedal, which ensures that after a locking mechanism is locked, the clutch mechanism is not changed any more through a check piece and a check block in a check limiting mechanism, and effectively ensures that a driver can freely select a supporting wheel to use when the clutch mechanism is only in a state of being adjusted in the running process.

In order to achieve the above object, the present invention adopts the following technical scheme: the clutch pedal comprises a mounting frame, a pedal seat, a clutch plate and a pull rod, wherein the pedal seat is pivoted on the mounting frame through a pedal rotating shaft; a meshing mechanism for controlling the pedal seat to drive the pull rod to move is arranged between the pedal seat and the pull rod; a clutch mechanism for controlling the engagement mechanism to be separated from or combined with the mounting frame is arranged between the clutch plate and the mounting frame; the outer end part of the pedal seat is provided with a locking mechanism for locking the pedal seat; the non-return limiting mechanism comprises a non-return piece and a non-return block, the non-return block is positioned on the clutch plate, and the non-return piece is fixed on the pedal seat;

when the engagement mechanism is needed to engage, the clutch plate turns over to one side, the pedal seat is fixed relative to the mounting frame through the locking mechanism, and the check plate is supported on the end part of the other side of the check block in the turning direction;

when the engagement mechanism is required to be separated, the clutch plate is turned over in the opposite direction, the pedal seat is fixed relative to the mounting frame through the locking mechanism, and the check plate is supported on the end part of the other side of the check block in the turning direction.

Preferably, the clutch plate is fan-shaped, the clutch plate is connected to the mounting frame through the clutch rotating shaft in a turnover way, and when the clutch plate is turned over, the rotating angle of the clutch plate is the angle following the fan-shaped angle due to the structure of the clutch plate, so that the angle of the fan-shaped angle determines the toggle angle of the clutch; the clutch rotating shaft is positioned at the circle center of the fan-shaped clutch plate, the check block is positioned at the arc-shaped edge of the clutch plate, and the rotating path of the check block is arc-shaped.

The structure of the check plate can be square or other special-shaped structures, so long as the two ends of the check plate can be propped against after the clutch plate is positioned; preferably, the check sheet is in a shape of a (' shape ' or ' L ' -shape strip ', so that the volume and the dosage are saved, and the weight is reduced.

The locking mechanism is used for fixing the pedal seat to ensure that the pedal seat is not moved; preferably, the locking mechanism comprises a locking plate, an unlocking plate and a locking hook, wherein the locking hook is positioned at the outer end of the pedal seat, the locking plate is connected to the mounting frame through a locking plate rotating shaft in an overturning mode, a reset piece for resetting the locking plate is arranged on the locking plate rotating shaft, the pedal seat is pressed down to enable the locking plate to fall into the locking hook for locking, the unlocking plate is hinged to the pedal seat at the locking hook, and the unlocking plate rotates to push the locking plate out of the locking hook for unlocking.

In order to facilitate control, preferably, the top of the unlocking piece is also fixed with a pedal, the pedal is perpendicular to the overturning plane of the pedal seat, and the unlocking piece can be driven to rotate by stepping on the pedal by the foot of a driver, so that the unlocking mechanism is unlocked or locked.

Preferably, the clutch mechanism comprises a top block, a moving groove and a baffle, wherein the moving groove is positioned on the side wall of the mounting frame, the baffle is fixed at one end of the mounting frame where the moving groove is positioned, the top block is fixed with the clutch plate and the clutch rotating shaft and synchronously rotates, the top block is provided with a convex part, the convex part synchronously rotates along with the clutch plate, the convex part is abutted to the baffle to enable the clutch rotating shaft to move in the moving groove, and a reset piece for enlarging the distance between the clutch rotating shaft and the pedal rotating shaft and simultaneously enabling the top block to be pressed against the baffle in real time is further arranged in the clutch mechanism.

Preferably, the top block is in an oval plate shape, the structure is relatively simple, the cost is low, and the control is more stable.

Preferably, the meshing mechanism comprises two gears, the gears are positioned at the pedal rotating shaft and the clutch rotating shaft, and the gears are respectively fixed with the pedal seat and the pull rod and synchronously rotate.

Preferably, the pull rod and the clutch rotating shaft are arranged separately, namely, the rotation of the clutch rotating shaft does not drive the pull rod to move, and only the mutual driving of the meshing mechanism can drive the pull rod to move.

Compared with the prior art, the clutch pedal adopting the technical scheme has the following beneficial effects:

when the pedal seat is locked and fastened by the locking mechanism, the pedal seat is not movable, and the check plate (on the pedal seat) can limit the check block (on the clutch plate), namely, the clutch plate is in an engaged/separated state and cannot be changed in state after the pedal seat is fixed by the locking mechanism.

After the locking mechanism is locked, the clutch mechanism is not changed any more, and the clutch mechanism is effectively ensured to be only in a state (namely, only in an engaged/disengaged state) when the adjustment is completed during the running process of a driver.

Drawings

FIG. 1 is a schematic view of a clutch pedal embodiment of the present invention;

fig. 2 is a schematic diagram of a split structure of the clutch pedal in the present embodiment;

fig. 3 is a schematic view of the clutch pedal (in a non-use state) in the present embodiment;

fig. 4 is a schematic view of the structure of the clutch pedal (unlocked state) in the present embodiment;

fig. 5 is a schematic structural view of the clutch pedal (in a state to be used) in the present embodiment;

FIG. 6 is a schematic view of the locking plate being locked into the locking hook in the present embodiment;

fig. 7 is a schematic view of the structure of the clutch pedal (engagement locking state) in the present embodiment;

fig. 8 is a schematic view of the clutch pedal outer structure in this embodiment.

Reference numerals: a1, a pedal; a3, a pedal seat; a5, unlocking the sheet; a61, check sheets; a7, locking hook; a8, locking plates; b1, mounting frames; b3, pedal rotating shaft; b4, a top block; b5, a baffle plate; b6, clutch plate; b61, a check block; b62, clutch rotating shaft; b63, a moving groove; b8, locking the rotating shaft; and C3, pulling the rod.

Detailed Description

The invention is further described below with reference to the accompanying drawings.

The clutch pedal shown in fig. 1 and 2 comprises a mounting frame B1, a pedal seat A3, a clutch plate B6 and a pull rod C3, wherein the pedal seat A3 is pivoted on the mounting frame B1 through a pedal rotating shaft B3, the clutch plate B6 is pivoted on the mounting frame B1 through a clutch rotating shaft B62, a torsion spring is arranged at the pedal rotating shaft B3, and a non-return limiting mechanism is arranged between the pedal seat A3 and the clutch plate B6; an engagement mechanism is arranged between the pedal seat A3 and the pull rod C3; a clutch mechanism is arranged between the clutch plate B6 and the mounting frame B1; the outer end part of the pedal seat A3 is provided with a locking mechanism;

check limit mechanism: the locking mechanism is mainly used for preventing the clutch plate B6 from rotating when the pedal seat A3 is locked by the locking mechanism. The check limiting mechanism comprises a check plate A61 and a check block B61, wherein the check block B61 is positioned on the clutch plate B6, and the check plate A61 is fixed on the pedal seat A3.

When the engagement mechanism is engaged, the clutch plate B6 is turned clockwise, the pedal seat A3 is fixed relative to the mounting frame B1 through the locking mechanism, and the check plate A61 is supported on the left end of the check block B61.

When the engagement mechanism is required to be separated, the clutch plate B6 is turned anticlockwise, the pedal seat A3 is fixed relative to the mounting frame B1 through the locking mechanism, and the check plate A61 is supported on the right end part of the check block B61.

The clutch plate B6 is of a fan-shaped frame structure, the clutch plate B6 is connected to the mounting frame B1 in a turnover mode through the clutch rotating shaft B62, the clutch rotating shaft B62 is located at the circle center of the fan-shaped clutch plate B6, and the check block B61 is located at the arc-shaped edge of the clutch plate B6. The check sheet a61 is "(" shaped "or" L "shaped).

In this embodiment, the clutch plate B6 is mounted on the mounting frame B1, and in actual production, the clutch plate B6 may be mounted on the outer side of the mounting frame B1, as shown in fig. 8.

Locking mechanism: the pedal seat A3 is mainly used for locking the pedal seat A3, so that the pedal seat A3 and the mounting frame b1 are fixed and cannot be sprung. The locking mechanism comprises a locking plate A8, an unlocking plate A5 and a locking hook A7, wherein the locking hook A7 is positioned at the outer end of a pedal seat A3, the locking plate A8 is connected to a mounting frame B1 through a locking plate rotating shaft B8 in a turnover mode, a torsion spring for resetting the locking plate A8 is arranged on the locking plate rotating shaft B8, the pedal seat A3 is pressed down to enable the locking plate A8 to fall into the locking hook A7 for locking, the unlocking plate A5 is hinged to the pedal seat A3 at the locking hook A7, and the unlocking plate A5 rotates to push the locking plate A8 out of the locking hook A7 for unlocking. The top of the locking plate A8 is propped against the lower part of the pedal seat a3, so that the pedal seat a3 cannot be pressed downwards at the moment, and meanwhile, the locking mechanism is limited when the pedal seat a3 is pulled upwards, and the pedal seat a3 cannot be ejected upwards, so that the purpose of fixing the pedal seat a3 is achieved. The top of the unlocking plate A5 is also fixed with a pedal A1, the pedal A1 can be abutted against the pedal seat A3 and the locking hook a7, so that the pedal can not be pressed down any more, and the pedal A1 is perpendicular to the overturning plane of the pedal seat A3.

The clutch mechanism comprises: the clutch control device is mainly used for controlling the engagement mechanism to be engaged and disengaged, and the clutch state is controlled by controlling the interval between two gears in the engagement mechanism. The clutch mechanism comprises a jacking block B4, a movable groove B63 and a baffle B5, wherein the movable groove B63 is positioned on the side wall of the installation frame B1, the baffle B5 is fixed at one end of the installation frame B1 where the movable groove B63 is positioned, the jacking block B4 is fixed with a clutch plate B6 and a clutch rotating shaft B62 and synchronously rotates, the jacking block B4 is provided with a convex part, the convex part synchronously rotates along with the clutch plate B6, the baffle B5 is abutted to the convex part to enable the clutch rotating shaft B62 to move in the movable groove B63, and a torsion spring used for enlarging the distance between the clutch rotating shaft B62 and a pedal rotating shaft B3 and simultaneously enabling the jacking block B4 to be pressed against the baffle B5 in real time is further arranged in the clutch mechanism. The top block B4 has an elliptical plate shape.

Engagement mechanism: the pedal seat A3 is mainly used for controlling the pedal seat A3 to drive the pull rod C3 to move. The meshing mechanism comprises two gears, the gears are positioned at the pedal rotating shaft B3 and the clutch rotating shaft B62, and the gears are respectively fixed with the pedal seat A3 and the pull rod C3 and synchronously rotate. The pull rod C3 and the clutch rotating shaft B62 are arranged separately.

When not in use, as shown in fig. 3, the locking plate A8 falls into the locking hook A7 on the pedal seat A3 under the action of the torsion spring of the rotating shaft B8, the pedal seat A3 firmly falls into the locking hook A7 under the action of the torsion spring of the rotating shaft B3, so that the pedal seat A3 cannot pop out, and at the moment, the check plate a61 on the pedal seat A3 firmly compresses the check plate B61 on the clutch plate B6 on one side, so that the clutch plate B6 cannot move, and cannot be taken out due to the locking of the clutch plate B6, and only the locking mechanism (the locking hook A7 and the locking plate A8) is opened, so that the clutch plate B6 can move.

When the pedal is ready for use, firstly, the locking state when the pedal is not in use is released, as shown in fig. 4, the pedal A1 is shifted by the sole (or the hand), so that the pedal A1 drives the unlocking plate A5 to rotate clockwise, the locking plate A8 is pushed out of the notch where the locking hook A7 is positioned, the pedal seat A3 is rapidly sprung up anticlockwise under the action of the torsion spring of the rotating shaft B3, at the moment, the check plate A61 moves along with the pedal seat A3, the check block B61 is not limited any more, and the clutch plate B6 releases the locking state.

As shown in fig. 5, the clutch plate B6 is rotated clockwise at this time, so that the top block B4 contacts the baffle plate B5, and since the top block B4 has a convex edge, the convex edge contacts the baffle plate B5 during the rotation of the clutch plate B6, so that the distance between the clutch rotating shaft B62 fixed to the top block B4 and the baffle plate B5 begins to be increased, the clutch rotating shaft B62 begins to move leftwards in the clutch plate B63, so that the distance between the rotating shaft B3 and the clutch rotating shaft B62 is shortened, the clutch rotating shaft B62 moves leftwards along the moving groove B63, and the gears of the two gears are meshed with each other, so that the rotation of the pedal seat A3 can drive the pull rod C3 to rotate, and the support wheel can be controlled to be put down or retracted upwards by freely stepping on the support wheel at this time.

As shown in fig. 6 and 7, when the pedal A1 is pushed forward to make the unlocking piece A5 located before the lock hook A7, at this time, the whole pedal seat A3 is pushed down clockwise, so that the pedal seat A3 extrudes the lock piece A8 to rotate anticlockwise by a small extent, the lock piece A8 enters the lock hook A7, the lock piece A7 is in a locked state under the action of the torsion spring of the lock hook A7, at this time, the right end of the check piece a61 is located at the left side of the check piece B61, and when the clutch plate B6 rotates anticlockwise, the check piece B61 is blocked by the check piece a61, so that the clutch plate B6 cannot rotate, and the locking of the clutch plate B6 is achieved; the clutch pedal can be guaranteed to be in the engaged and locked state, the engagement between the two gears can not be separated, the safety is safer, the safety is guaranteed, the supporting wheel is always in the falling state and is not retracted, and the clutch pedal can be used for supporting or parking a battery car.

The advantage of this embodiment is that the driver can choose whether to use the driving assistance device according to his own preference; the clutch pedal is adjusted to a non-use state if not needed, and is adjusted to a to-be-used state if needed.

Secondly, because the check plate A61 has a limiting function on the check plate B61 when the clutch plate B6 is in the locking state when the clutch plate B6 is used or not used, the clutch control is more stable and safer (the half-route engagement state is not changed into the separation state).

The foregoing description of the preferred embodiment of the invention will so fully reveal the true scope of the invention that others skilled in the art can, by applying to it, readily modify and adapt for various usages such specific embodiments without departing from the true spirit and scope of the invention.

Claims

1. A clutch pedal, characterized in that: the pedal seat (A3) is pivoted on the mounting frame (B1) through a pedal rotating shaft (B3), the clutch plate (B6) is pivoted on the mounting frame (B1) through a clutch rotating shaft (B62), a reset piece is arranged at the pedal rotating shaft (B3), and a check limiting mechanism for preventing the clutch plate (B6) from rotating is arranged between the pedal seat (A3) and the clutch plate (B6); a meshing mechanism for controlling the pedal seat (A3) to drive the pull rod (C3) to move is arranged between the pedal seat (A3) and the pull rod (C3); a clutch mechanism for controlling the engagement mechanism to be separated from or combined with the mounting frame (B1) is arranged between the clutch plate (B6); the outer end part of the pedal seat (A3) is provided with a locking mechanism for locking the pedal seat (A3); the non-return limiting mechanism comprises a non-return sheet (A61) and a non-return block (B61), the non-return block (B61) is positioned on a clutch plate (B6), the non-return sheet (A61) is fixed on a pedal seat (A3), when the engagement mechanism is needed to be engaged, the clutch plate (B6) is turned to one side, the pedal seat (A3) is fixed relative to the mounting frame (B1) through a locking mechanism, and the non-return sheet (A61) is supported on the end part of the other side of the non-return block (B61) in the turning direction; when the engagement mechanism is required to be separated, the clutch plate (B6) turns over in the opposite direction, the pedal seat (A3) is fixed relative to the mounting frame (B1) through the locking mechanism, and the check plate (A61) is supported on the end part of the other side of the check block (B61) in the turning direction; the clutch plate (B6) is fan-shaped, the clutch plate (B6) is connected to the mounting frame (B1) in a turnover way through the clutch rotating shaft (B62), the clutch rotating shaft (B62) is positioned at the center of the fan-shaped clutch plate (B6), and the check block (B61) is positioned at the arc-shaped edge of the clutch plate (B6); the meshing mechanism comprises two gears, the gears are positioned at the pedal rotating shaft (B3) and the clutch rotating shaft (B62), and the gears are respectively fixed with the pedal seat (A3) and the pull rod (C3) and synchronously rotate.

2. The clutch pedal according to claim 1, wherein: the check sheet (A61) is in a "(" shape "or" L "shape).

3. The clutch pedal according to claim 1, wherein: locking mechanism includes locking plate (A8), unblock piece (A5) and latch hook (A7), latch hook (A7) are located footboard seat (A3) outer end, and locking plate (A8) are connected on mounting bracket (B1) through locking plate pivot (B8) upset, are equipped with the piece that resets that is used for locking plate (A8) to reset on locking plate pivot (B8), footboard seat (A3) pushes down makes locking plate (A8) fall into latch hook (A7) internal locking, unblock piece (A5) articulates on footboard seat (A3) of latch hook (A7) department, and unblock piece (A5) are rotatory to release locking plate (A8) latch hook (A7) unblock.

4. A clutch pedal according to claim 3, characterized in that: the top of the unlocking piece (A5) is also fixed with a pedal (A1), and the pedal (A1) is perpendicular to the overturning plane of the pedal seat (A3).

5. The clutch pedal according to claim 1, wherein: the clutch mechanism comprises a top block (B4), a moving groove (B63) and a baffle (B5), wherein the moving groove (B63) is formed in the side wall of the mounting frame (B1), the baffle (B5) is fixed at one end of the mounting frame (B1) where the moving groove (B63) is formed, the top block (B4) is fixed with a clutch plate (B6) and a clutch rotating shaft (B62), the top block (B4) and the clutch plate (B6) synchronously rotate, the top block (B4) is provided with a convex part which synchronously rotates along with the clutch plate (B6), the convex part is abutted against the baffle (B5) to enable the clutch rotating shaft (B62) to move in the moving groove (B63), and a reset piece which is used for enlarging the distance between the clutch rotating shaft (B62) and the pedal rotating shaft (B3) and simultaneously enabling the top block (B4) to be pressed against the baffle (B5) in real time is further arranged in the clutch mechanism.

6. The clutch pedal of claim 5, wherein: the top block (B4) is in an oval plate shape.

7. The clutch pedal of claim 6, wherein: the pull rod (C3) and the clutch rotating shaft (B62) are arranged in a separated mode.