Wide-edge iron tooth track

By employing centrally symmetrical load-bearing components and inclined reinforcing ribs in the iron tooth track, the problems of loosening and vibration of the iron tooth track were solved, achieving higher structural stability and shock absorption effect.

CN224184376UActive Publication Date: 2026-05-01LINHAI JIUDA RUBBER TRACK CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
LINHAI JIUDA RUBBER TRACK CO LTD
Filing Date
2025-06-23
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

Existing iron tooth tracks are prone to loosening during use, resulting in significant overall vibration and structural instability.

Method used

A wide-side iron tooth track was designed, which adopts a structure of main body, left wing and right wing. The connection between the main body and the left and right wings is provided with centrally symmetrical first and second load-bearing members. The inner side is provided with limiting members, and inclined reinforcing ribs are provided between the left and right wings and the load-bearing members. At the same time, the boss and arc-shaped parts are optimized to improve the structural strength and stability.

Benefits of technology

It enhances the connection strength and stability of the iron tooth track, reduces vibration, extends service life, and improves the track's grip and impact resistance.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224184376U_ABST
    Figure CN224184376U_ABST
Patent Text Reader

Abstract

The utility model discloses a wide-edge iron tooth caterpillar band, and aims to provide an iron tooth caterpillar band which is stable in structure and good in damping effect, the wide-edge iron tooth caterpillar band is characterized by comprising an iron tooth body, the iron tooth body comprises a main body part, a left wing part and a right wing part, and a pair of bosses is arranged above the main body part. A first bearing part is arranged at the bottom of the connecting part of the main body part and the left wing part, a second bearing part is arranged at the bottom of the connecting part of the main body part and the right wing part, the first bearing part and the second bearing part are arranged in a central symmetry mode with the main body part as the center, and a pair of limiting parts is arranged on the inner side of the first bearing part and the inner side of the second bearing part; the two limiting parts and the main body part form a groove structure, and reinforcing ribs which are obliquely fixed are arranged between the left wing part and the first bearing part and between the right wing part and the second bearing part.
Need to check novelty before this filing date? Find Prior Art

Description

A wide-side iron tooth track Technical Field

[0001] This utility model relates to a wide-side iron tooth track, and more specifically, it relates to an iron tooth track with stable structure and good shock absorption effect. Background Technology

[0002] As an important support and driving component of heavy equipment tracks, the steel tooth track has increasingly higher requirements for structural strength and stability with the development of technology.

[0003] Most commercially available iron tooth tracks consist of a main body, a left wing, and a right wing, which are fixedly connected. Multiple iron teeth arranged side by side are driven by a road wheel. Because the connection between the iron tooth body and the road wheel is not tight enough, it is easy to loosen during use, and the track as a whole will also generate a lot of vibration. Summary of the Invention

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a steel tooth track with stable structure and good shock absorption effect.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a wide-side iron tooth track, comprising an iron tooth body, the iron tooth body including a main body, a left wing, and a right wing, characterized in that a pair of bosses are provided on the upper part of the main body, a first load-bearing member is provided at the bottom of the connection between the main body and the left wing, and a second load-bearing member is provided at the bottom of the connection between the main body and the right wing, the first load-bearing member and the second load-bearing member are centrally symmetrically arranged with the main body as the center, a pair of limiting members are provided on the inner side of the first load-bearing member and the second load-bearing member, the two limiting members and the main body form a groove structure, and inclined and fixed reinforcing ribs are provided between the left wing and the first load-bearing member and between the right wing and the second load-bearing member.

[0006] By adopting the above technical solution, the iron tooth body of the utility model iron tooth track includes a main body, a left wing, and a right wing. A first load-bearing member and a second load-bearing member are respectively arranged between the main body and the left wing, and between the main body and the right wing. The two load-bearing members are centrally symmetrical about the main body and their shapes match the external load-bearing wheels, so that the load-bearing wheels can drive the overall movement of the iron tooth. By providing a pair of limiting members inside the first and second load-bearing members, the pair of limiting members can form a groove structure with the main body to strengthen the connection strength between the iron tooth and the external parts. In addition, the inclined reinforcing ribs provided between the left wing and the first load-bearing member, and between the right wing and the second load-bearing member, can enhance the connection stability between the two load-bearing members and the iron tooth body.

[0007] The present invention is further configured such that: the longitudinal section of the boss is trapezoidal, its length is the same as the length of the main body, and its thickness is in the ratio of 2:7 to 1:3 to the thickness of the main body.

[0008] By adopting the above technical solution, the boss adopts a trapezoidal shape in longitudinal section to ensure its structural strength. Its length is the same as the length of the main body, and its thickness is between 2:7 and 1:3, so that its contact area with the ground is not too large. This improves the gripping performance of the iron tooth track without causing excessive friction and damage to the boss.

[0009] The present invention is further configured such that: an arc-shaped component is provided at one end of the left wing and the right wing that is away from the main body; the width of the arc-shaped component first increases and then decreases along the direction away from the main body, and the ratio of its maximum width to the width of the left wing or the right wing is between 6:5 and 7:5.

[0010] By adopting the above technical solution, arc-shaped parts are provided at the ends of the left and right wings that are away from the main body. The arc-shaped contour can effectively buffer the collision impact of the parts during track transmission, reduce the damage to the left and right wings, and extend their service life. The maximum width ratio of the contour is controlled between 6:5 and 7:5 to maximize its impact resistance and structural strength.

[0011] The present invention is further configured such that: one side of the bottom of the first load-bearing member and the second load-bearing member are provided with mounting blocks for cooperating with external parts, and the two mounting blocks are oriented in opposite directions.

[0012] By adopting the above technical solution, the mounting blocks provided on one side of the bottom of the first and second load-bearing components are used for the cooperation of parts such as load-bearing wheels, which can effectively improve the connection strength and overall stability between parts. In addition, the mounting blocks of the first and second load-bearing components are oriented in opposite directions, which makes actual installation easier.

[0013] The present invention is further configured such that the main body and the left wing and the right wing, the left wing and the first load-bearing member, and the right wing and the second load-bearing member are all integrally formed structures.

[0014] By adopting the above technical solution, the connection parts of the main body, left wing, right wing, first load-bearing component and second load-bearing component are all integrally formed structures, which have higher connection strength compared with the traditional welding connection method.

[0015] The present invention is further configured such that: the upper surfaces of the left wing and the right wing are provided with anti-slip textures, and the textures are oriented along the length of the left wing and the right wing.

[0016] By adopting the above technical solution, the anti-slip texture on the upper surface of the left and right wings can improve the sliding friction between the iron teeth and the ground, effectively reducing the possibility of slippage. The direction of the texture is the same as the length direction of the left and right wings, which means that the direction is perpendicular to the rotation direction of the track. This can maximize the use of the anti-slip texture and comprehensively improve the stability of the track. Attached Figure Description

[0017] Figure 1 is a perspective view of an embodiment of the wide-side iron tooth track of this utility model;

[0018] Figure 2 is a top view of an embodiment of the wide-side iron tooth track of this utility model;

[0019] Figure 3 is a front view of an embodiment of the wide-side iron tooth track of this utility model;

[0020] The attached figures are labeled as follows: 1. Main body; 2. Left wing; 3. Right wing; 4. Boss; 5. First load-bearing component; 6. Second load-bearing component; 7. Limiting component; 8. Reinforcing rib; 9. Arc-shaped component; 10. Mounting block; 11. Anti-slip texture. Detailed Implementation

[0021] The embodiments of the wide-side iron tooth track of this utility model will be further described with reference to Figures 1 to 3.

[0022] For ease of explanation, spatial relative terms such as “up,” “down,” “left,” and “right” are used in the embodiments to describe the relationship of one element or feature shown in the figures relative to another element or feature. It should be understood that, in addition to the orientations shown in the figures, spatial terms are intended to include different orientations of the device in use or operation. For example, if the device in the figures is inverted, an element described as being “down” of other elements or features would be positioned “up” of those other elements or features. Therefore, the exemplary term “down” can encompass both up and down orientations. The device may be positioned in other ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0023] Moreover, relational terms such as “first” and “second” are used merely to distinguish one component from another that has the same name, without necessarily requiring or implying any such actual relationship or order between the components.

[0024] A wide-sided iron-tooth track includes an iron-tooth body, which comprises a main body 1, a left wing 2, and a right wing 3. The main body 1 has a pair of protrusions 4 on its upper surface; a first load-bearing member 5 is provided at the bottom of the connection between the main body 1 and the left wing 2; and a second load-bearing member 6 is provided at the bottom of the connection between the main body 1 and the right wing 3. The first and second load-bearing members 5 and 6 are centrally symmetrically arranged with the main body 1 as the center. The inner sides of the first and second load-bearing members 5 and 6 are provided with… There is a pair of limiting members 7, which together form a groove structure with the main body 1. Inclined reinforcing ribs 8 are provided between the left wing 2 and the first load-bearing member 5, and between the right wing 3 and the second load-bearing member 6. The iron tooth body of this utility model iron tooth track includes a main body 1, a left wing 2, and a right wing 3. A first load-bearing member 5 and a second load-bearing member 6 are respectively provided between the main body 1 and the left wing 2, and between the main body 1 and the right wing 3. The two load-bearing members are centrally symmetrically arranged with the main body 1 as the center. The shape and external road wheels work together to drive the overall movement of the iron teeth. A pair of limiting members 7 are provided inside the first load-bearing member 5 and the second load-bearing member 6. These limiting members 7 can form a groove structure with the main body 1 to strengthen the connection between the iron teeth track and the external parts. The inclined reinforcing ribs 8 provided between the left wing 2 and the first load-bearing member 5, and between the right wing 3 and the second load-bearing member 6, can enhance the connection stability between the two load-bearing members and the iron teeth body. Furthermore, the bottom side of the first load-bearing member 5 and the second load-bearing member 6 are provided with mounting blocks 10 for cooperating with external parts, and the two mounting blocks 10 face opposite directions. The mounting blocks 10 are used to cooperate with parts such as the road wheels, which can effectively improve the connection strength and overall stability between parts. The opposite directions of the mounting blocks 10 of the first load-bearing member 5 and the second load-bearing member 6 also make it easier to install. By setting these connecting members and reinforcing ribs 8, the comprehensive structural performance of the iron teeth track can be effectively improved, so that the iron teeth can better adapt to external parts.

[0025] Specifically, the longitudinal section of the boss 4 is trapezoidal, its length is the same as the length of the main body 1, and its thickness is between 2:7 and 1:3 compared to the thickness of the main body 1. The trapezoidal shape of the boss 4 ensures its structural strength. When the ratio is less than 2:7, the insufficient thickness of the boss 4 leads to insufficient structural strength and insufficient friction due to its small contact area with the ground. When the ratio is greater than 1:3, the thickness of the boss 4 is relatively large, and it will experience excessive friction during operation. Furthermore, the left wing 2 and right wing 3 have an arc-shaped component 9 at their ends opposite to the main body 1. The width of the arc-shaped component 9 extends along the edge opposite to the main body 1. The width of the body 1 increases first and then decreases, with the ratio of its maximum width to the width of the left wing 2 or right wing 3 being between 6:5 and 7:5. An arc-shaped component 9 is provided at the end of the left wing 2 and right wing 3 away from the body 1. The arc-shaped profile can effectively buffer the impact of collisions between parts during track transmission, reducing damage to the left wing 2 and right wing 3 and extending their service life. Controlling the maximum width ratio of its profile between 6:5 and 7:5 can maximize its impact resistance and structural strength. When the ratio is below 6:5, the insufficient profile width will result in insufficient impact resistance of the arc-shaped component 9. When the ratio is above 7:5, the large width of the arc-shaped component 9 will result in insufficient tightness of the parts connection, leading to a decrease in stability and structural strength.

[0026] Furthermore, the upper surfaces of the left wing 2 and the right wing 3 are provided with anti-slip patterns 11. The direction of the anti-slip patterns 11 is the same as the length direction of the left wing 2 and the right wing 3. By providing anti-slip patterns 11 on the upper surfaces of the left wing 2 and the right wing 3, the sliding friction between the iron teeth and the ground can be increased, effectively reducing the possibility of slipping. The direction of the patterns is the same as the length direction of the left wing 2 and the right wing 3, which can maximize the use of the anti-slip patterns 11 and comprehensively improve the stability of the track. The texture of the anti-slip patterns 11 can also be a pattern of multiple intersecting grooves, which makes the iron tooth track have a self-cleaning function. It is not easy for a lot of dirt to accumulate inside the texture, and the anti-slip performance is good.

[0027] Preferably, the main body 1 and the left wing 2 and the right wing 3, the left wing 2 and the first load-bearing member 5, and the right wing 3 and the second load-bearing member 6 are all integrally formed structures. The connection parts of the main body 1, the left wing 2, the right wing 3, the first load-bearing member 5 and the second load-bearing member 6 are all integrally formed structures, which have higher connection strength compared with the traditional welding connection method.

[0028] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any ordinary changes and substitutions made by those skilled in the art within the scope of the technical solution of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A wide-sided iron-tooth track, comprising an iron-tooth body, said iron-tooth body including a main body (1), a left wing (2) and a right wing (3), characterized in that, The main body (1) has a pair of protrusions (4) on its upper part. The bottom of the connection between the main body (1) and the left wing (2) is provided with a first load-bearing member (5). The bottom of the connection between the main body (1) and the right wing (3) is provided with a second load-bearing member (6). The first load-bearing member (5) and the second load-bearing member (6) are arranged symmetrically with the main body (1) as the center. The inner side of the first load-bearing member (5) and the second load-bearing member (6) is provided with a pair of limiting members (7). The two limiting members (7) and the main body (1) form a groove structure. The left wing (2) and the first load-bearing member (5) and the right wing (3) and the second load-bearing member (6) are both provided with inclined and fixed reinforcing ribs (8).

2. The wide-side iron tooth track according to claim 1, characterized in that, The longitudinal section of the boss (4) is trapezoidal, its length is the same as that of the main body (1), and its thickness is between 2:7 and 1:3 compared to the thickness of the main body (1).

3. A wide-side iron toothed track according to claim 1, characterized in that, The left wing (2) and the right wing (3) are provided with an arc-shaped part (9) at one end away from the main body (1). The width of the arc-shaped part (9) increases first and then decreases along the direction away from the main body (1). The ratio of its maximum width to the width of the left wing (2) or the right wing (3) is between 6:5 and 7:

5.

4. A wide-side toothed track according to claim 1, characterized in that, The first load-bearing member (5) and the second load-bearing member (6) are each provided with a mounting block (10) for cooperating with external parts on one side of their bottom, and the two mounting blocks (10) face opposite directions.

5. A wide-side toothed track according to claim 1, characterized in that, The main body (1), the left wing (2), the right wing (3), the left wing (2) and the first load-bearing component (5), and the right wing (3) and the second load-bearing component (6) are all integrally formed structures.

6. A wide-side iron toothed track according to claim 1, characterized in that, The upper surfaces of the left wing (2) and the right wing (3) are provided with anti-slip texture (11), and the texture direction of the anti-slip texture (11) is the length direction of the left wing (2) and the right wing (3).