CN219382648U

CN219382648U - Modular crawler belt

Info

Publication number: CN219382648U
Application number: CN202320049713.1U
Authority: CN
Inventors: 董栋
Original assignee: Shaoxing Yiji Electrical Technology Co ltd
Current assignee: Shaoxing Yiji Electrical Technology Co ltd
Priority date: 2023-01-07
Filing date: 2023-01-07
Publication date: 2023-07-21
Anticipated expiration: 2033-01-07

Abstract

The utility model discloses a modularized crawler, relates to the technical field of vehicle accessories, and aims to solve the problems that an existing rubber crawler needs to be independently opened for manufacturing according to different terrains, and the whole crawler needs to be replaced when being replaced, so that the universality of the crawler is not high, and the whole crawler is large in weight and inconvenient to replace, and the modularized crawler comprises the following components: the crawler belt body is formed by interconnecting a plurality of crawler belt bodies, and chain links are rotationally connected between two adjacent crawler belt bodies; the covering part is detachably connected to the outer side of the crawler body and is used for adapting to the running terrain of the crawler; wherein, all be provided with the through-hole on crawler and the covering, be provided with the screw in the through-hole, threaded connection has the nut on the screw. According to the utility model, by arranging the two mutually replaceable covering parts, the crawler belt can be selectively matched with different covering parts in different terrains, so that the crawler belt can be used in multiple terrains without integrally replacing the crawler belt, and the universality of the crawler belt is improved.

Description

Modular crawler belt

Technical Field

The utility model relates to the technical field of vehicle accessories, in particular to a modularized crawler belt.

Background

Vehicles are one of the most widespread types of vehicles at present, and in some special occasions, such as snowfield, mud, sand, swamps, steps and the like, some small and medium-sized vehicles can pass more effectively through the tracks, and different terrains can be matched through different tracks.

At present, the track of a small-sized vehicle is only a rubber track, but the rubber track is generally an integrated track, the outer side of the track is integrally formed with protrusions, and the protrusions with different shapes can be matched with different types of terrains to strengthen the running capability of the track on the corresponding terrains, but because the track needs to be independently manufactured by opening a mould according to different terrains, and the whole track needs to be replaced when the track is replaced, so that the universality of the track is not high and the replacement is difficult, and a new scheme needs to be provided to solve the problem.

Disclosure of Invention

The object of the present utility model is to provide a modular track in order to solve the above-mentioned problems.

The technical aim of the utility model is realized by the following technical scheme: a modular track, comprising:

the crawler belt body is formed by interconnecting a plurality of crawler belt bodies, and chain links are rotationally connected between two adjacent crawler belt bodies;

the covering part is detachably connected to the outer side of the crawler body and is used for adapting to the running terrain of the crawler;

the crawler body and the covering piece are provided with a plurality of through holes, screws are arranged in the through holes, and nuts are connected to the screws in a threaded mode to achieve connection of the crawler body and the covering piece.

The utility model is further provided with: the outer surface of the crawler body is provided with a mounting groove, and the through hole of the crawler body is positioned in the mounting groove.

The utility model is further provided with: the covering piece comprises a rubber body piece, a lug matched with the mounting groove is arranged at the bottom of the rubber body piece, and a plurality of notches are arranged on two sides of the rubber body piece.

The utility model is further provided with: the covering piece comprises a scraping piece, a connecting edge matched with the mounting groove is arranged at the bottom of the scraping piece, and the through hole of the covering piece is located on the connecting edge.

The utility model is further provided with: the inner side of the scraping blade is provided with a plurality of open grooves, through grooves are formed in the open grooves, and a plurality of reinforcing ribs are fixedly connected between the scraping blade and the connecting edge.

The utility model is further provided with: the inner side integrated into one piece of the crawler is provided with a protruding body, the protruding body is internally provided with a mounting cavity for mounting the chain links, two sides of the protruding body are provided with two rotating holes communicated with the mounting cavity, and the chain links are provided with pin shafts for being spliced with the rotating holes.

The utility model is further provided with: annular grooves are formed in two ends of the pin shaft, and clamping springs used for being clamped with the annular grooves are arranged on two sides of the protruding body.

The utility model is further provided with: the inner side of the crawler body is provided with a plurality of weight reducing grooves.

In summary, the utility model has the following beneficial effects:

through setting up two kinds of changeable covering pieces for the track can select to use different covering pieces to adapt when different topography, need not to wholly change the track and can realize that many topography use, improved the commonality of track, and because the track is assembled by a plurality of modular crawler body, the degree of difficulty when also can reducing the track and change, also make the size of track more nimble simultaneously, can be applicable to multiple motorcycle type.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a first embodiment of the present utility model;

FIG. 3 is an exploded view of a first embodiment of the present utility model;

FIG. 4 is a schematic diagram of a second embodiment of the present utility model;

FIG. 5 is an exploded view of a second embodiment of the present utility model;

FIG. 6 is a schematic view of the crawler belt of the present utility model;

fig. 7 is an exploded view of the crawler of the present utility model.

Reference numerals: 1. a crawler body; 11. a chain link; 12. a mounting groove; 13. a protruding body; 131. a mounting cavity; 132. a rotation hole; 14. a pin shaft; 141. an annular groove; 15. clamping springs; 16. a weight reduction groove; 2. a cover; 21. a through hole; 22. a screw; 23. a nut; 3. a rubber body member; 31. a bump; 32. a notch; 4. a wiper blade; 41. connecting edges; 42. an open slot; 43. a through groove; 44. reinforcing ribs.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

A modularized crawler is shown in fig. 1, and comprises a crawler body, wherein the crawler body is formed by connecting a plurality of crawler bodies 1, the crawler is converted into a modularized crawler by an integral crawler, convenience of the crawler in installation and replacement is improved, meanwhile, the maintenance cost of the crawler in damage is lower due to the modularized form, on the other hand, the crawler also has the unique size flexibility of modularization, the crawler bodies 1 with different numbers can be adopted according to different vehicle types, and further the crawler bodies with different sizes can be formed, the applicability of the crawler to the vehicle types is improved, a plurality of weight reduction grooves 16 are formed in the inner side of the crawler body 1, the weight reduction grooves are mainly used for reducing the weight of the crawler, the influence of the crawler on the movement of a toy vehicle is reduced, and the effect of the crawler can be normally exerted.

As shown in fig. 6 and 7, the inner side of the crawler body 1 is further integrally formed with a protruding body 13, an installation cavity 131 for installing the chain link 11 is arranged in the protruding body 13, two sides of the protruding body 13 are provided with two rotating holes 132 communicated with the installation cavity 131 through the installation cavity 131, the chain link 11 is rotationally connected between two adjacent crawler bodies 1, the chain link 11 is provided with a pin shaft 14 used for being spliced with the rotating holes 132, the chain link 11 is connected with the protruding body 13 through the pin shaft 14, connection between the two adjacent crawler bodies 1 is further achieved, annular grooves 141 are formed in two ends of the pin shaft 14, clamp springs 15 used for being clamped with the annular grooves 141 are arranged on two sides of the protruding body 13, the connection relationship between the chain link 11 and the crawler body 1 is tighter through the clamp springs 15 and the annular grooves 141, and the connection strength of the crawler body is further improved, and accordingly the function of the crawler can be normally played.

As shown in fig. 2 to 5, the outer side of the track body 1 is detachably connected with the covering part 2, the covering part 2 is used for being matched with the terrain, the capability of the track moving on the corresponding terrain is given, the function of protecting the track body 1 can be further achieved, the service life of the track is prolonged, through holes 21 penetrating through the covering part 2 and the track body 1 are formed in the surface of the track body 1, the mounting groove 12 is formed in the outer surface of the track body 1, the through holes 21 of the track body 1 are located in the mounting groove 12, screws 22 are arranged in the through holes 21, nuts 23 are connected with the screws 22 in a threaded mode to achieve connection of the track body 1 and the covering part 2, the connecting strength of the track body 1 and the covering part 2 is higher, normal exertion of the function of the covering part 2 is further guaranteed, the track body 1 can be directly assembled into the track under the condition that the covering part 2 is not mounted, and the outer surface main body of the track body 1 is flat, and therefore the track toy vehicle has strong action capability in relatively loose terrains such as sand and snow.

Embodiment one: as shown in fig. 2 and 3, the covering member 2 comprises a rubber body member 3, a bump 31 matched with the mounting groove 12 is arranged at the bottom of the rubber body member 3, the crawler body 1 and the covering member 2 are primarily fixed through the cooperation between the bump 31 and the mounting groove 12, a plurality of notches 32 are arranged at two sides of the rubber body member 3, the notch 32 can increase the roughness of the surface of the covering member 2, so that larger friction is generated between the crawler and the ground, the slipping is avoided, and meanwhile, the crawler in the state can be better suitable for hard bottom surfaces such as paving roads and cement grounds due to certain elasticity of the rubber body member 3.

Embodiment two: as shown in fig. 4 and 5, the difference from the first embodiment is that the covering member 2 includes the scraping blade 4, the scraping blade 4 can be inserted into the marsh or deeper snow when the track advances, so that when the track advances in these terrains, a larger friction force can be obtained, and further the adaptability of the track to the above-mentioned types of terrains is enhanced, the bottom of the scraping blade 4 is provided with the connecting edge 41 for matching with the mounting groove 12, the cooperation of the connecting edge 41 and the mounting groove 12 enables the scraping blade 4 to be more stably mounted on the track body 1, thereby playing a role of guaranteeing the structural integrity of the track, the through hole 21 of the covering member 2 is located on the connecting edge 41, the inner side of the scraping blade 4 is provided with a plurality of open grooves 42, through grooves 43 are arranged in the open grooves 42, and the open grooves 42 and the through grooves 43 are all used for reinforcing the contact area between the scraping blade 4 and the ground, and further the friction force between the track and the ground is enhanced, so that the stability of the track running in the soft terrains is enhanced, a plurality of ribs 44 are fixedly connected between the scraping blade 4 and the connecting edge 41, the ribs 44 are used for guaranteeing the self strength of the covering member 2, even the normal bending of the scraping blade 4 is guaranteed.

The two embodiments can be switched according to the playing road conditions of the toy car, and the covering piece 2 can be taken down for direct use, so that the use topography of the crawler belt is expanded, and meanwhile, the replacement process is relatively simple and quick because only the screw 22 and the nut 23 are required to be operated in the replacement process.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. A modular track, comprising:

2. The modular track of claim 1, wherein: the outer surface of the crawler body is provided with a mounting groove, and the through hole of the crawler body is positioned in the mounting groove.

3. The modular track of claim 2, wherein: the covering piece comprises a rubber body piece, a lug matched with the mounting groove is arranged at the bottom of the rubber body piece, and a plurality of notches are arranged on two sides of the rubber body piece.

4. The modular track of claim 2, wherein: the covering piece comprises a scraping piece, a connecting edge matched with the mounting groove is arranged at the bottom of the scraping piece, and the through hole of the covering piece is located on the connecting edge.

5. The modular track of claim 4, wherein: the inner side of the scraping blade is provided with a plurality of open grooves, through grooves are formed in the open grooves, and a plurality of reinforcing ribs are fixedly connected between the scraping blade and the connecting edge.

6. The modular track of claim 1, wherein: the inner side integrated into one piece of the crawler is provided with a protruding body, the protruding body is internally provided with a mounting cavity for mounting the chain links, two sides of the protruding body are provided with two rotating holes communicated with the mounting cavity, and the chain links are provided with pin shafts for being spliced with the rotating holes.

7. The modular track of claim 6, wherein: annular grooves are formed in two ends of the pin shaft, and clamping springs used for being clamped with the annular grooves are arranged on two sides of the protruding body.

8. The modular track of claim 1, wherein: the inner side of the crawler body is provided with a plurality of weight reducing grooves.