Hole self-cleaning rubber track shoe
By designing conical through-holes and auxiliary plates on the rubber track plate, combined with the dispersed pressure effect of the buffer airbag, the problem of rubber track plates prone to cracking in long-term use in the prior art is solved, and a higher service life and practicality are achieved.
Patent Information
- Application Number
- CN202422118568.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-08-30
AI Technical Summary
In the long-term use of existing hole self-cleaning rubber track plates, the rubber partially thinned due to the tilted design of the through-holes, increasing the risk of cracking.
A self-cleaning rubber track plate including rubber sheet body, reinforced steel sheet, auxiliary sheet, tapered through holes, bristles and cushioning airbags was designed. The tapered through-hole design makes debris easier to discharge, while the auxiliary plate and cushioning airbag disperses pressure and reduces wear.
Through the design of the tapered through-hole and the dispersed pressure of the auxiliary plate, the possibility of clogging and wear is reduced, the service life is extended and the practicality of the device is improved.
Smart Images

Figure CN222946888U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rubber track shoes, in particular to a hole self-cleaning rubber track shoe. Background Art
[0002] Rubber track shoes are a key component used in crawler machinery and equipment. They are mainly used to increase the contact area between the ground and the track, provide a firm grip and reduce ground pressure, thereby protecting the ground and improving the performance and stability of the machinery and equipment. Specifically, rubber track shoes are usually made of materials such as rubber and wire mesh, and their structural design is designed to resist wear, provide good durability and stable working performance. They are widely used in various engineering machinery and equipment, such as excavators, bulldozers, loaders, etc., as well as agricultural machinery and industrial equipment.
[0003] A patent with announcement number CN 218229206 U discloses a hole self-cleaning rubber track shoe. The utility model designs the inner wall of the rubber through hole to have a large inclination angle, so that when the rubber through hole is deformed by force, the blockage inside the rubber through hole can discharge the blocked mud and pebbles due to an outward thrust from the hole wall, so that the rubber through hole has a certain self-cleaning ability, thereby avoiding the rubber through hole being broken by the blockage and causing damage to the rubber, thereby improving the service life of the rubber track shoe.
[0004] The above technology has the problem that although the self-cleaning of the rubber through-hole can be achieved by designing the through-hole to be inclined, the inclined design of the through-hole will form thinner rubber parts at the edge of the hole during long-term use. These parts may be subjected to pressure and wear during long-term use, thereby increasing the risk of cracking, so innovation is made in this technology. Utility Model Content
[0005] The utility model aims to provide a hole self-cleaning rubber track shoe to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hole self-cleaning rubber track plate, comprising a rubber plate body, a reinforcing steel plate is welded to the center of the inside of the rubber plate body, auxiliary plates are hot-pressed on both sides of the top of the rubber plate body, two conical through holes are symmetrically provided on the two auxiliary plates, the sizes of the four conical through holes are all the same, a plurality of bristles are fixedly connected to the inner walls of the four conical through holes, buffer air bags are fixedly provided on both sides of the two auxiliary plates, and the two groups of buffer air bags form buffer cavities between the adjacent auxiliary plates.
[0007] As a preferred technical solution of the utility model, four screw holes are symmetrically opened on the rubber plate body, and the four screw holes are distributed corresponding to adjacent tapered through holes.
[0008] As a preferred technical solution of the utility model, the inner walls of the four screw holes are threadedly connected with bolts, and the sizes of the four bolts are consistent.
[0009] As a preferred technical solution of the utility model, the four screw holes are all located inside adjacent tapered through holes.
[0010] As a preferred technical solution of the utility model, the surfaces of the two buffer airbags are provided with a plurality of through holes, and the sizes of the plurality of through holes are consistent.
[0011] As a preferred technical solution of the utility model, an anti-slip protrusion is fixedly hot-pressed and joined in the middle of the top end of the rubber plate body.
[0012] As a preferred technical solution of the utility model, the openings at the top ends of the four conical through holes are larger than the openings at the bottom ends, and the openings at the bottom ends are consistent with the screw holes.
[0013] As a preferred technical solution of the utility model, the height of the anti-slip protrusion is consistent with the height of the two auxiliary plates.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] The utility model provides a tapered through hole, so that debris, mud and other debris can be discharged more easily from the tapered through hole when the track moves on the ground, thereby reducing the possibility of blockage; and when the tapered through hole is subjected to pressure, the pressure can be dispersed through the edge of the auxiliary plate, and the pressure is borne by the provided buffer airbag, thereby playing a buffering role, so that the tapered through hole will not be worn and cracked due to concentrated extrusion force during long-term use, thereby further increasing the service life of the device and improving its practicability. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;
[0018] Figure 3 It is a schematic diagram of the cross-sectional structure of the auxiliary plate in the utility model.
[0019] In the figure: 1. rubber plate body; 2. reinforcing steel plate; 3. anti-slip protrusion; 4. auxiliary plate; 5. tapered through hole; 6. bristles; 7. screw hole; 8. bolt; 9. cushioning airbag; 10. cushioning cavity; 11. through hole. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example
[0021] See also Figure 1-Figure 3 , the utility model provides a technical solution:
[0022] A hole self-cleaning rubber track shoe, comprising a rubber plate body 1, a reinforcing steel plate 2 is welded to the center of the rubber plate body 1, auxiliary plates 4 are hot-pressed on both sides of the top of the rubber plate body 1, two tapered through holes 5 are symmetrically opened on the two auxiliary plates 4, the sizes of the four tapered through holes 5 are consistent, and the inner walls of the four tapered through holes 5 are fixedly connected with a plurality of bristles 6, and buffer air bags 9 are fixedly provided on both sides of the two auxiliary plates 4, and buffer cavities 10 are formed between the two groups of buffer air bags 9 and the adjacent auxiliary plates 4, the openings at the top ends of the four tapered through holes 5 are larger than the openings at the bottom ends, and the openings at the bottom ends are consistent with the screw holes 7, and the buffer cavities 10 arranged in the buffer air bags 9 can provide additional buffering and shock-absorbing effects when subjected to pressure, reduce the pressure around the tapered through holes 5, and thus play a certain protective role on the tapered through holes 5, and the arranged bristles 6 continuously scrape against the stones and soil blocked inside when the track is running, so as to keep them loose, which is more conducive to subsequent discharge and achieves the effect of hole self-cleaning.
[0023] In this embodiment, four screw holes 7 are symmetrically opened on the rubber plate body 1, and the four screw holes 7 are distributed corresponding to the adjacent conical through holes 5. The inner walls of the four screw holes 7 are threadedly connected with bolts 8. The sizes of the four bolts 8 are all consistent. The four screw holes 7 are all located inside the adjacent conical through holes 5. The setting of the screw holes 7 serves the purpose of threaded installation between the device and the track.
[0024] In this embodiment, the surfaces of the two buffer airbags 9 are provided with a plurality of through holes 11, and the sizes of the plurality of through holes 11 are all consistent. The set through holes 11 can adjust the internal air pressure when under pressure, thereby ensuring that the buffer airbags 9 can achieve the optimal effect under different working conditions.
[0025] In this embodiment, an anti-skid protrusion 3 is fixedly heat-pressed in the middle of the top of the rubber plate body 1 . The height of the anti-skid protrusion 3 is consistent with the height of the two auxiliary plates 4 . The setting of the anti-skid protrusion 3 serves to disperse the surface pressure of the auxiliary plates 4 .
[0026] Working principle: When in use, after the bolt 8 is passed through the inside of the adjacent conical through hole 5, the bolt 8 can be used to connect the rubber plate body 1 to the track thread through the screw hole 7 to achieve the installation of the device. The set rubber plate body 1 plays a role of high strength and durability. When in use, the auxiliary plate 4 and the anti-skid protrusion 3 surface are subjected to force. The anti-skid protrusion 3 plays a role in bearing the middle pressure, and the two auxiliary plates 4 play a role in bearing the pressure on both sides. When the auxiliary plate 4 is subjected to force, the conical through hole 5 is driven to deform, and the set bristles 6 are pushed upward to assist the stones, soil, etc. inside the conical through hole 5 to be discharged through the side with a larger opening. After being subjected to pressure, the auxiliary plate 4 disperses the pressure to both sides, thereby reducing the force on the conical through hole 5, driving the buffer airbag 9 to shrink, and the set buffer cavity 10 plays a buffering role, reducing the cracking and damage of the conical through hole 5.
[0027] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0028] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.
[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A hole self-cleaning rubber track shoe, comprising a rubber plate body (1), characterized in that: A reinforcing steel plate (2) is welded to the center of the rubber plate body (1), auxiliary plates (4) are hot-pressed and bonded to both sides of the top of the rubber plate body (1), two tapered through holes (5) are symmetrically provided on the two auxiliary plates (4), the four tapered through holes (5) are of the same size, a plurality of bristles (6) are fixedly connected to the inner walls of the four tapered through holes (5), buffer air bags (9) are fixedly provided on both sides of the two auxiliary plates (4), and buffer cavities (10) are formed between the two groups of buffer air bags (9) and the adjacent auxiliary plates (4).
2. The hole self-cleaning rubber track shoe according to claim 1, characterized in that: Four screw holes (7) are symmetrically provided on the rubber plate body (1), and the four screw holes (7) are distributed corresponding to adjacent conical through holes (5).
3. The hole self-cleaning rubber track shoe according to claim 2, characterized in that: The inner walls of the four screw holes (7) are all threadedly connected with bolts (8), and the sizes of the four bolts (8) are all the same.
4. The hole self-cleaning rubber track shoe according to claim 3, characterized in that: The four screw holes (7) are all located inside adjacent tapered through holes (5).
5. The hole self-cleaning rubber track shoe according to claim 1, characterized in that: The surfaces of the two buffer airbags (9) are provided with a plurality of through holes (11), and the sizes of the plurality of through holes (11) are all consistent.
6. The hole self-cleaning rubber track shoe according to claim 1, characterized in that: An anti-slip protrusion (3) is fixedly heat-pressed and joined in the middle of the top end of the rubber plate body (1).
7. The hole self-cleaning rubber track shoe according to claim 4, characterized in that: The openings at the top ends of the four tapered through holes (5) are all larger than the openings at the bottom ends, and the openings at the bottom ends are consistent with the screw holes (7).
8. The hole self-cleaning rubber track shoe according to claim 6, characterized in that: The height of the anti-slip protrusion (3) is consistent with the height of the two auxiliary plates (4).
Citation Information
Patent Citations
Hole self-cleaning rubber track shoe
CN218229206U