CN211995156U - Suspension type clutch pedal structure of crawler - Google Patents

Abstract

The utility model discloses a tracked vehicle suspension type separation and reunion footboard structure, including pedal arm and footboard pivot, the footboard pivot is connected with separation and reunion act as go-between in control room and one end transversely arranged, and pedal arm stiff end and footboard pivot fixed connection, the end of stepping on by the pedal arm are provided with the running-board, and pedal arm stiff end is provided with the through-hole, the pedal arm through the through-hole suspension in the footboard pivot and with footboard pivot fixed connection. The utility model discloses a with pedal arm suspension in the footboard pivot, make navigating mate can step on trampling and target in place, compare in the tradition and set up in the separation and reunion footboard on control room ground, whether navigating mate can audio-visual observation and impression trample and target in place, the security is higher, user experience effect is better. Still be provided with first kink and second kink on the pedal arm and guarantee that follow-up running-board and ground become angle and be suitable for the driver to trample, make driver's foot have comfortable angle of trampling, simple structure, it is convenient to install, and it is lower to compare in traditional tracked vehicle separation and reunion footboard cost.

Description

Suspension type clutch pedal structure of crawler

Technical Field

The utility model relates to the technical field of vehicles, especially a tracked vehicle unsettled formula separation and reunion footboard structure.

Background

Traditional tracked vehicle separation and reunion footboard sets up subaerial in tracked vehicle control room, when the driver steps on the separation and reunion footboard, can appear a foot and step on the situation of level with the separation and reunion footboard, because the separation and reunion stay cord is lax or mechanical connection relation trouble for example fixed screw drops, still probably not stepping on the possibility that targets in place along with the separation and reunion footboard when this kind of situation takes place, probably cause the incident from this, there is the potential safety hazard, consequently, how to make the separation and reunion footboard trample convenient laborsaving and guarantee to step on and target in place, get rid of this type of potential safety hazard, be the problem of waiting to solve now urge.

SUMMERY OF THE UTILITY MODEL

In order to fill prior art's blank, the utility model provides a tracked vehicle formula separation and reunion footboard structure can increase the wideer stroke of trampling on the custom stroke basis at ordinary times under certain proruption situation to realize separation and reunion braking function, avoid acting as go-between at the separation and reunion and relax or cause the incident under the condition of mechanical connection relation trouble.

The utility model provides a tracked vehicle suspension type separation and reunion footboard structure, is including the footboard arm that roughly is S-shaped, and fixed the footboard pivot of footboard arm, the control room is transversely arranged in to the footboard pivot, the footboard arm includes the stiff end and steps on the end, footboard arm stiff end with footboard pivot fixed connection, the end is trampled by the footboard arm is provided with the running-board, footboard arm stiff end is provided with the through-hole, the footboard arm passes through the through-hole cover is arranged in the footboard pivot and with footboard pivot fixed connection.

As the improvement of the scheme, a fixed seat fixed on the side wall of the control room is further arranged, one end or two ends of the pedal rotating shaft can be rotatably inserted into the fixed seat, the other end of the pedal rotating shaft is inserted into the control frame of the control room, and the pedal rotating shaft is connected with a clutch pull wire.

As an improvement of the above scheme, the pedal arm includes a first bending portion and a second bending portion, the first bending portion is disposed at the middle of the pedal arm, and the second bending portion is disposed between the first bending portion of the pedal arm and the pedal plate.

As an improvement of the above scheme, the pedal arm is respectively bent and transited at the first bending part and the second bending part, so that the pedal plate is obliquely arranged and suspended relative to the control room ground, and an angle formed between a plane where the control room ground is located and a plane where the pedal plate stepping surface is located is an obtuse angle.

As a modification of the above, the obtuse angle ranges from 120 degrees to 150 degrees.

As an improvement of the scheme, the fixed end of the pedal arm is welded and fixed with the pedal rotating shaft.

As an improvement of the scheme, the fixed end of the pedal arm and the pedal rotating shaft are fixedly connected through a detachable fastener.

As an improvement of the scheme, the treading surface of the pedal plate is provided with a plurality of groups of anti-skidding grooves which are parallel to each other.

The utility model has the advantages that: the utility model discloses a to closing the footboard arm suspension in the footboard pivot, make the end suspension of trampling of footboard arm on the control room ground, compare in traditional closing the footboard and set up in control room ground, the navigating mate can more audio-visual see and feel when using separation and reunion footboard whether trample in place, the security is higher, user experience effect is better, and through setting up first kink and second kink on the footboard arm, make originally with footboard pivot vertically footboard arm its pedal trample the end after buckling twice and set up trample the face can become the obtuse angle with control room ground, thereby guarantee that navigating mate foot and ground become the obtuse angle when trampling on the footboard, make navigating mate foot more light. And compare in the tradition and set up in the tracked vehicle separation and reunion footboard on control room ground, the utility model discloses the structure is more simple, and it is also more convenient man-hour, consequently compare in its cost of manufacture of traditional tracked vehicle separation and reunion footboard also lower.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic side view of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 and fig. 2, a suspended clutch pedal structure of a tracked vehicle comprises a pedal arm 10 having a substantially S-shape, and a pedal spindle 20 for fixing the pedal arm, wherein the pedal spindle 20 is disposed transversely in a control chamber, the pedal arm includes a fixed end and a stepping end, the fixed end of the pedal arm 10 is fixedly connected to the pedal spindle 20, so as to ensure that the pedal spindle 20 rotates counterclockwise when the pedal arm 10 is stepped on, the stepping end of the pedal arm 10 is provided with a pedal 11, the fixed end of the pedal arm 10 is provided with a through hole 12, the pedal arm 10 is sleeved on the pedal spindle 20 through the through hole 12 and is fixedly connected to the pedal spindle 20, the pedal arm 10 is sleeved on the pedal spindle 20, and the suspension height of the pedal arm 10 is greater than the stroke of the clutch pedal, so as to ensure that the pedal arm 10 is suspended above the ground of the control chamber when the driver steps on the pedal arm 10 to the bottom, make navigating mate can audio-visual observation and feel whether to step on to target in place, compare in traditional clutch pedal who sets up in control room ground, its security is higher, and navigating mate experience effect is better, has avoided a foot to step on to the bottom but can't judge whether to step on the condition emergence of target in place with clutch pedal.

Preferably, a fixing seat fixed on the sidewall of the control chamber is further provided, one end of the pedal rotating shaft 20 is inserted into the fixing seat fixed on the sidewall of the control chamber and can rotate in the fixing seat, the other end of the pedal rotating shaft is inserted into the control frame of the control chamber, and the pedal rotating shaft 20 is connected with a clutch pull wire. The control frame includes three pipe that the cover was established in proper order each other, footboard pivot 20 male be in the pipe of leftmost end and can rotate in the pipe, the top of middle pipe and right-hand member pipe has all welded the hand rocker, middle pipe and right-hand member pipe bottom are also hung respectively and are equipped with and act as go-between, the action of other differences of hand rocker control tracked vehicle that sets up on pipe or the right-hand member pipe in the middle of the driver's accessible hand power, if the carriage upset, action such as whole car sideslip, the control room still is provided with the fixed plate, the separation and reunion is acted as go-between and is connected the act as go-between of pipe and right-hand member pipe and. When the pedal 11 is stepped on, the pedal arm 10 drives the pedal rotating shaft 20 to rotate anticlockwise, so that the clutch pull wire is pulled to move upwards, and the clutch pull wire pulls the separation shifting fork to realize separation from the gearbox. The pedal rotating shaft 20 is not affected by the middle circular tube and the right circular tube, the pedal rotating shaft 20 is controlled to rotate by the driver stepping on the pedal arm 10, and the middle circular tube and the right circular tube are controlled to rotate by the driver controlling the hand-operated lever connected with the middle circular tube and the right circular tube.

Preferably, the pedal arm 10 includes a first bent portion 13 and a second bent portion 14, the first bent portion 13 is disposed in the middle of the pedal arm 10, and the second bent portion 14 is disposed between the first bent portion 13 of the pedal arm 10 and the pedal plate 11. The pedal arm 10 is respectively bent and transited at the first bending portion 13 and the second bending portion 14, so that the pedal 11 is obliquely arranged and suspended relative to the control room ground, and an angle formed between a plane of the control room ground and a plane of a stepping surface of the pedal 11 is an obtuse angle. Since the fixed end of the pedal arm 10 is fixedly connected to the pedal rotation shaft 20, the path of the pedal arm 10 is properly adjusted by the first bending portion 13 and the second bending portion 14 provided on the pedal arm 10 so that the angle of the pedal 11 stepped by the driver is comfortable, since the clutch pedal needs to be frequently stepped during the driving process, the driver can feel relaxed by the proper stepping position, the angle formed by the stepping surface of the pedal 11 and the ground after the pedal arm 10 is bent twice by the first bending portion 13 and the second bending portion 14 is an obtuse angle, which is from the control room ground to the end point, the obtuse angle ranges from 120 degrees to 150 degrees, and is preferably from 140 degrees to 150 degrees, so that the palm of the driver does not need to be lifted up when stepping on the pedal 11, the pedaling is more comfortable, and the force application is facilitated, a more comfortable driving experience can be provided for the driver when frequently stepping on the pedal 11.

Preferably, the fixed end of the pedal arm 10 is welded and fixed with the pedal rotating shaft 20, the fixed end of the pedal arm 10 is directly welded and fixed with the pedal rotating shaft 20, so that the pedal arm 10 and the pedal rotating shaft are fixedly connected, the installation is simple and convenient, redundant fasteners are not needed, the cost is low, the connection is stable, and the connection between the pedal arm 10 and the pedal rotating shaft 20 can be ensured in frequent use.

As an alternative embodiment, in the fixing manner between the pedal arm 10 and the pedal spindle 20, the fixed end of the pedal arm 10 and the pedal spindle 20 can be further fixed by a detachable fastener, compared with the welding fixing manner, the detachable fastener facilitates the detachment and adjustment of the pedal arm 10, if drivers are frequently replaced, the requirements of different drivers on the height of the pedal arm 10 and the angle between the pedal plate 11 and the ground are different, and therefore, the pedal arm 10 can be adjusted in real time by connecting the fixed end of the pedal arm 10 and the pedal spindle 20 by the detachable fastener to adapt to different drivers.

Preferably, the treading surface of the pedal 11 is provided with a plurality of parallel anti-slip grooves 111, so as to ensure sufficient friction between the sole of the driver and the treading surface of the pedal 11 when the pedal 11 is treaded, and prevent safety accidents caused by phenomena such as slipping during operation.

As optional implementation scheme, pedal arm 10 is folding extending structure, pedal arm 10 includes that two parts are L shape stiff end promptly and are the trampling end of L shape, and stiff end one end is located the top and fixes on footboard pivot 20, and the other end is vertical downwardly extending, is provided with downwardly extending's vertical groove on it, one side in vertical groove is that the front side is provided with a plurality of parallel arrangement inclined downwardly extending's branch line groove, branch line groove is provided with more than three, and three branch line groove is parallel, the distance equals, and isometric setting. The pedal 11 is arranged below one end of the treading section, one end of the treading section extends upwards, two threaded holes and bolts matched with the threaded holes are arranged on the treading section, the distance between the two threaded holes is equal to the longitudinal distance between the branch line grooves, the treading end can be locked with the fixed end through the two bolts, the two bolts can be loosened as required, the two corresponding branch line grooves are adjusted to be fixed, the length of the pedal arm 10 is adjusted, the suspended height of the pedal structure is adjusted, the pedal structure is suitable for being used by drivers with different heights, and the pedal is simple in structure and easy to maintain.

Finally, the above embodiments are only used for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution, which should be covered by the claims of the present invention.

Claims (8)

1. The utility model provides a tracked vehicle formula separation and reunion footboard structure that suspends, its characterized in that: including approximately the footboard arm (10) that is S-shaped, and fixed footboard pivot (20) of footboard arm (10), footboard arm (10) are including the stiff end and trample the end, footboard arm (10) stiff end with footboard pivot (20) fixed connection, footboard arm (10) trample the end and be provided with footboard (11), footboard arm (10) stiff end is provided with through-hole (12), footboard arm (10) pass through-hole (12) cover is arranged in on footboard pivot (20) and with footboard pivot (20) fixed connection.

2. The suspended clutch pedal structure of the crawler as recited in claim 1, wherein: still be provided with the fixing base that is fixed in the control chamber lateral wall, the rotatable insertion in one end or both ends of footboard pivot (20) in the fixing base, be connected with the separation and reunion and act as go-between on footboard pivot (20).

3. The suspended clutch pedal structure of the crawler as recited in claim 1, wherein: the pedal arm (10) comprises a first bent part (13) and a second bent part (14), the first bent part (13) is arranged in the middle of the pedal arm (10), and the second bent part (14) is arranged between the first bent part (13) of the pedal arm (10) and the pedal plate (11).

4. The suspended clutch pedal structure of the crawler as recited in claim 3, wherein: the pedal arm (10) is respectively in the first bending part (13) and the second bending part (14) for bending transition, so that the pedal (11) is obliquely arranged and suspended relative to the floor of the control room, and an angle formed by the plane of the floor of the control room and the plane of the treading surface of the pedal (11) is an obtuse angle.

5. The suspended clutch pedal structure of the crawler as recited in claim 4, wherein: the obtuse angle ranges from 120 degrees to 150 degrees.

6. The suspended clutch pedal structure of the crawler as recited in claim 1, wherein: the fixed end of the pedal arm (10) is welded and fixed with the pedal rotating shaft (20).

7. The suspended clutch pedal structure of the crawler as recited in claim 1, wherein: the fixed end of the pedal arm (10) is fixedly connected with the pedal rotating shaft (20) through a detachable fastener.

8. The suspended clutch pedal structure of the crawler as recited in claim 1, wherein: the treading surface of the foot pedal (11) is provided with a plurality of groups of anti-skidding grooves (111) which are parallel to each other.

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