CN210364111U

CN210364111U - All-terrain vehicle light crawler mounting frame

Info

Publication number: CN210364111U
Application number: CN201921370001.XU
Authority: CN
Inventors: 樊华康
Original assignee: Jiangsu Wanlong Vehiche Co ltd
Current assignee: Jiangsu Wanlong Vehiche Co ltd
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-04-21
Anticipated expiration: 2029-08-22

Abstract

The utility model relates to an all-terrain vehicle field, concretely relates to all-terrain vehicle light-duty track mounting bracket, including the triangular supports frame that two sets of front and back symmetry set up and the drive wheel of connecting between two sets of triangular supports frame through the actuating lever rotation, the triangular supports frame outside of two sets of front and back symmetry set up is provided with rather than the complex track, the contained side between two sets of triangular supports frame all is through mounting fixed connection, the mounting outside all is connected with the connecting piece through tensioning piece slope, the connecting piece outside end all is connected with the follower through the pivot rotation, the connecting piece medial extremity all is connected in the base angle department between two sets of triangular supports frame through the axostylus axost; the utility model discloses the linkage cooperation of two sets of follower about the cooperation of rack and ring gear is realized to keep the track to be in complete tensioning state, avoid appearing track "skidding" phenomenon, improve the life and the all-terrain vehicle trafficability characteristic of track.

Description

All-terrain vehicle light crawler mounting frame

Technical Field

The utility model relates to an all terrain vehicle field, concretely relates to all terrain vehicle light-duty track mounting bracket.

Background

The all-terrain vehicle has a general vehicle with a lower ground pressure than that of a general vehicle and a turning radius and a longitudinal passing radius smaller than the same length, has higher environmental adaptability, and can carry out tasks such as personnel, equipment, materials, ammunition transportation, artillery traction and the like in severe weather and terrain environments.

At the present stage, the all-terrain vehicle is respectively provided with a low-track mounting rack and a high-track mounting rack according to different use terrains; low crawler mount has rigid structure's crossbeam usually, be provided with on the crossbeam with track complex drive wheel and follower, and high chassis generally adopts the triangular supports frame and the cooperation of drive wheel, through setting up the drive wheel at the triangular supports frame apex angle, the follower setting is at two angles in the triangular supports frame base to realize high crawler mount, can be under terrains such as farmland, make the all-terrain have better current capacity.

However, the following drawbacks and disadvantages of the high-track mounting bracket in the application process are also present:

when the all-terrain vehicle with the high-track mounting frame climbs over a steep slope with a large angle, the track of the all-terrain vehicle is not enough in a complete tensioning state under the tensioning assembly, so that the track is easy to be disengaged from the driven wheel, the phenomenon of skidding occurs, and the service life of the track is further influenced and the trafficability of the all-terrain vehicle is further influenced.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

To the above-mentioned shortcoming that prior art exists, the utility model provides a light-duty track mounting bracket of all-terrain vehicle can solve prior art's all-terrain vehicle that has high track mounting bracket effectively when the great abrupt slope of angle is crossed, its track is under the tensioning subassembly, is not enough in complete tensioning state for the track easily takes place to disengage the phenomenon with the follower, appears "skidding" phenomenon, and then influences the life of track and the problem that influences all-terrain vehicle trafficability nature.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides an all-terrain vehicle light-duty track mounting bracket, includes that the triangular supports frame that two sets of front and back symmetries set up and rotate the drive wheel of connection between two sets of triangular supports frame through the actuating lever, and the triangular supports frame outside that two sets of front and back symmetries set up is provided with rather than complex track, and is two sets of the contained side between the triangular supports frame all is through mounting fixed connection, and the mounting outside all is connected with the connecting piece through tensioning piece slope, and the connecting piece outside end all is connected with the follower through the pivot rotation, and the connecting piece medial extremity all rotates the base angle department of connection between two sets of triangular supports frame through the axostylus axostyle, and ax.

Wherein, actuating lever one end is rotated and is connected inboard at one of them a set of triangular supports frame, and the actuating lever other end passes and wears out the inboard and actuating lever other end of another set of triangular supports frame and driving motor key-type connection, realizes the rotation of drive wheel through driving motor.

Furthermore, the bottom sides of the two groups of triangular support frames are rotatably connected with a plurality of groups of bearing wheels through two groups of triangular damping assemblies, so that the matching stability of the whole device and the crawler belt is improved.

Furthermore, the triangular damping component comprises a triangular frame which is respectively fixed on the outer sides of the front triangular support frame and the rear triangular support frame, dampers are arranged in inclined edges of the triangular frame, the bearing wheels are rotatably connected to the bottom ends of the front dampers and the rear dampers through rotating shafts, and vibration of the ground to the device is effectively reduced through the dampers, so that the running stability of the device is improved.

Furthermore, T-shaped sliding grooves are formed in the inner sides of the bottom edges of the triangular support frames, T-shaped sliding blocks matched with the T-shaped sliding grooves are arranged on the front side wall and the rear side wall of the rack, and the rack can slide between the two groups of triangular support frames.

Advantageous effects

Adopt the utility model provides a technical scheme compares with known public technique, has following beneficial effect:

the utility model discloses a rack and the cooperation of ring gear, the linkage cooperation of two sets of follower about realizing to keep the track to be in complete tensioning state, avoid appearing track "skidding" phenomenon, improve the life and the all terrain vehicle trafficability characteristic of track.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

Fig. 1 is a schematic view of the overall front view structure of the present invention;

FIG. 2 is a schematic view of the structure of the present invention for removing the front corner of the caterpillar;

FIG. 3 is a schematic structural view of the present invention with the cross section of the track removed;

FIG. 4 is a schematic view of the structure of the connecting member of the present invention;

FIG. 5 is a schematic view of the triangular supporting frame of the present invention;

the reference numerals in the drawings denote: 1-a triangular support frame; 2-a drive rod; 3-driving wheels; 4-a crawler belt; 5-a fixing piece; 6-a tensioning member; 7-a connector; 8-a driven wheel; 9-shaft lever; 10-a gear ring; 11-a rack; 12-a load-bearing wheel; 13-a triangular frame; 14-T type chute.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

Examples

The light crawler mounting frame of the all-terrain vehicle comprises the following components in parts by weight: including the triangular supports frame 1 that two sets of front and back symmetries set up and rotate the drive wheel 3 of connection between two sets of triangular supports frame 1 through actuating lever 2, the 1 outside of triangular supports frame that two sets of front and back symmetries set up is provided with rather than complex track 4, the slope limit between two sets of triangular supports frame 1 all is through 5 fixed connection of mounting, 5 outsides of mounting all are connected with connecting piece 7 through 6 slopes of tensioning piece, 7 outside ends of connecting piece all rotate through the pivot and are connected with

follower

8, 7 medial extremity of connecting piece all rotate the base angle department of connection between two sets of triangular supports frame 1 through axostylus axostyle 9, axostylus axostyle 9 circumference lateral wall all is provided with ring gear 10, it.

One end of the driving rod 2 is rotatably connected to the inner side of one group of the triangular support frames 1, the other end of the driving rod 2 penetrates through and penetrates out of the inner side of the other group of the triangular support frames 1, and the other end of the driving rod 2 is connected with a driving motor key; the bottom sides of the two groups of triangular support frames 1 are rotationally connected with a plurality of groups of bearing wheels 12 through two groups of triangular damping components; the triangular damping assembly comprises triangular frames 13 which are respectively fixed on the outer sides of the front and rear triangular support frames 1, dampers are respectively arranged in the inclined edges of the triangular frames 13, and the bearing wheels 12 are respectively rotatably connected to the bottom ends of the front and rear dampers through rotating shafts; t-shaped sliding grooves 14 are formed in the inner side of the bottom edge of the triangular support frame 1, and T-shaped sliding blocks matched with the T-shaped sliding grooves 14 are arranged on the front side wall and the rear side wall of the rack 11.

During the use, when the device right side climbs, driven wheel 8 on its right side carries out the rotation of certain angle to the upper left around right side axostylus axostyle 9, make right side axostylus axostyle 9 rotate certain angle clockwise simultaneously, through the cooperation of ring gear 10 with rack 11, the rotation of right side axostylus axostyle 9 drives rack 11 and moves to the right side, thereby drive left side ring gear 10 clockwise, and then drive left side axostylus axostyle 9 clockwise, thereby through left connecting piece 7, drive left driven wheel 8 and carry out the rotation of certain angle around left axostylus axostyle 9 below to the right side, and left driven wheel 8 turned angle is the same with the driven wheel 8 turned angle on right side, and then keep track 4 in complete tensioning state, avoid appearing track 4 "skidding" phenomenon.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides an all-terrain vehicle light-duty track mounting bracket, includes triangular supports frame (1) that two sets of front and back symmetries set up and rotates drive wheel (3) of connection between two sets of triangular supports frame (1) through actuating lever (2), triangular supports frame (1) outside that two sets of front and back symmetries set up be provided with rather than complex track (4), its characterized in that: two sets of slope limit between tripod (1) all is through mounting (5) fixed connection, and the mounting (5) outside all is connected with connecting piece (7) through tensioning piece (6) slope, and connecting piece (7) outside end all is connected with follower (8) through the pivot rotation, and connecting piece (7) medial extremity all rotates the base angle department of connection between two sets of tripod (1) through axostylus axostyle (9), and axostylus axostyle (9) circumference lateral wall all is provided with ring gear (10), and is two sets of it has rack (11) with ring gear (10) meshing to slide between tripod (1) base.

2. The light-weight crawler mounting of all-terrain vehicles according to claim 1, characterized in that one end of the driving rod (2) is rotatably connected to the inner side of one of the triangular supports (1), the other end of the driving rod (2) passes through and penetrates out of the inner side of the other triangular support (1), and the other end of the driving rod (2) is connected with the driving motor key.

3. The light-weight track mounting for all-terrain vehicles according to claim 1, characterized in that the underside of the two sets of triangular supports (1) is rotatably connected with sets of load-bearing wheels (12) through two sets of triangular damping assemblies.

4. The light-weight track mounting of all-terrain vehicles as claimed in claim 3, characterized in that the triangular damping assembly comprises triangular frames (13) fixed on the outer sides of the front and rear triangular supports (1), respectively, dampers are arranged in the inclined edges of the triangular frames (13), and the bearing wheels (12) are rotatably connected to the bottom ends of the front and rear dampers through rotating shafts.

5. The light-weight crawler mounting frame for the all-terrain vehicle as claimed in claim 1, characterized in that the triangular support frame (1) is provided with T-shaped sliding grooves (14) at the inner sides of the bottom edges thereof, and the front and rear side walls of the rack (11) are provided with T-shaped sliding blocks matched with the T-shaped sliding grooves (14).