Self-skinning foaming sponge sealing structure of tractor
By installing a self-crusting foamed sponge sealing structure on the tractor radiator, the problem of poor adaptability of traditional sealing structures is solved, and gap sealing and aesthetics are improved.
Patent Information
- Application Number
- CN202422609998.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-10-29
AI Technical Summary
The sealing structure of the traditional tractor radiator and hood is abrupt. The sealing effect after the pipe is perforated is poor or the friction is abnormal, making it difficult to adapt to pipes of different diameters.
The self-skin foam sponge sealing structure is adopted. By installing the self-skin foam sponge in the upper sealing bracket, it uses its flexibility and slow rebound mechanical properties to make it closely fit with the outer surface of the pipe to achieve gap sealing.
It improves the heat dissipation effect and overall aesthetics of the radiator, adapts to the installation needs of pipes of different diameters, and reduces frictional noise.
Smart Images

Figure CN223136285U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tractors, in particular to a self-skinning foamed sponge sealing structure for tractors. Background Technique
[0002] A tractor mainly consists of three major parts: an engine, a chassis, and electrical equipment. The engine of the tractor generates power by burning fuel (such as diesel or gasoline), and this power is transmitted to the driving wheels through a transmission system (including components such as a clutch, a gearbox, and a drive shaft), thereby pushing the tractor forward or backward. The driving wheels can be four-wheel drive or two-wheel drive according to different designs.
[0003] Seals are required in the production design of tractors. As a general type of seal, self-skinning foamed sponge is used in various industries, but its application in the agricultural machinery sector has not been widely used; the traditional radiator and hood seal is a vertical plate, and a sealing strip is added around it to cooperate with the hood for sealing, and the overall design is relatively prominent; if there is a pipeline that needs to pass through the sealing plate, holes need to be drilled; if the holes are large, the gap between the holes and the pipeline will be too large, resulting in a decline in the sealing effect; if the holes are small, there will be friction between the hole edges and the pipeline, generating abnormal noises; therefore, in view of the above problems, a self-skinning foamed sponge sealing structure for tractors is proposed. Content of the Utility Model
[0004] In order to make up for the deficiencies of the prior art and solve at least one of the technical problems proposed in the background technique, the utility model proposes a self-skinning foamed sponge sealing structure for tractors.
[0005] The technical solution adopted by the utility model to solve its technical problems is as follows: A self-skinning foamed sponge sealing structure for tractors according to the utility model includes an upper sealing bracket. The bottom of the upper sealing bracket is connected to the upper radiator guard through a fixing plate. An air intake deflector is fixedly installed on one side of the upper sealing bracket. A self-skinning foamed sponge is fixedly installed on the side of the upper sealing bracket close to the air intake deflector. A number of pipelines passing through the self-skinning foamed sponge are installed inside the upper sealing bracket.
[0006] Further, the fixing plate is connected to the upper sealing bracket and the upper radiator guard respectively through a number of bolts, and the fixing plate is in an "L" shape.
[0007] Further, the diameters of the number of pipelines are different, and the self-skinning foamed sponge is in contact with the outer surface of the pipelines.
[0008] Further, the outer surfaces of the number of pipelines are in contact with the inner wall of the self-skinning foamed sponge.
[0009] Further, the self-skinning foamed sponge is inside the upper radiator guard and is bonded with glue, and the self-skinning foamed sponge wraps the air intake deflector
[0010] Furthermore, the air intake fairing is designed with openings, and a number of threaded holes are provided on the surface of the upper sealing bracket.
[0011] The beneficial effects of the present utility model are as follows:
[0012] 1. By installing self-skinning foamed sponge in the upper sealing bracket of the present utility model, when it is necessary to open holes for installing pipelines, after pipelines with different diameters pass through the self-skinning foamed sponge with openings, due to the characteristics of the self-skinning foamed sponge itself, it will closely fit the outer surface of the pipelines, thereby ensuring the function of adapting to pipelines with different diameters. This application utilizes the flexibility, slow rebound mechanical properties and anti-friction properties of the sponge to achieve the sealing of the gaps around the pipelines, so as to improve the heat dissipation effect and overall aesthetics of the radiator. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0014] Figure 1 It is a three-dimensional structural schematic diagram of the upper sealing bracket in the present utility model.
[0015] In the figure: 1, upper sealing bracket; 2, fixing plate; 3, pipeline; 4, air intake fairing; 5, self-skinning foamed sponge; 6, upper guard plate of the radiator. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.
[0017] Please refer to Figure 1As shown in the figure, a self-skinning foamed sponge sealing structure for a tractor includes an upper sealing bracket 1. The bottom of the upper sealing bracket 1 is connected to an upper radiator guard 6 through a fixing plate 2. One side of the upper sealing bracket 1 is fixedly installed with an air intake guide cover 4. A self-skinning foamed sponge 5 is fixedly installed on the side of the upper sealing bracket 1 close to the air intake guide cover 4. A number of pipes 3 passing through the self-skinning foamed sponge 5 are installed in the upper sealing bracket 1. The diameters of the number of pipes 3 are different. The self-skinning foamed sponge 5 is in contact with the outer surface of the pipes 3, and the outer surfaces of the number of pipes 3 are in contact with the inner wall of the self-skinning foamed sponge 5.
[0018] Specifically, the fixing plate 2 is connected to the upper sealing bracket 1 and the upper radiator guard 6 respectively through a number of bolts. The fixing plate 2 is in an "L" shape. The self-skinning foamed sponge 5 is inside the upper radiator guard 6 and is bonded with glue, and the self-skinning foamed sponge 5 wraps the air intake guide cover 4. The air intake guide cover 4 is of a hollow design, and a number of threaded holes are provided on the surface of the upper sealing bracket 1.
[0019] During operation, by installing the self-skinning foamed sponge 5 in the upper sealing bracket 1, when it is necessary to open holes for installing the pipes 3, after passing the pipes 3 with different diameters through the self-skinning foamed sponge 5 with holes, due to the characteristics of the self-skinning foamed sponge 5 itself, it will be in close contact with the outer surface of the pipes 3, thus ensuring the function of adapting to pipes 3 with different diameters. This application utilizes the flexibility, slow rebound mechanical properties and anti-friction properties of the sponge to achieve the sealing of the gaps around the pipes 3, so as to improve the heat dissipation effect and overall aesthetics of the radiator.
[0020] Working principle: The upper sealing bracket 1 and the upper radiator guard 6 are quickly locked through the "L"-shaped fixing plate 2 and screws, and the self-skinning foamed sponge 5 and the upper radiator guard 6 are bonded with 3M glue. By installing the self-skinning foamed sponge 5 in the upper sealing bracket 1, when it is necessary to open holes for installing the pipes 3, after passing the pipes 3 with different diameters through the self-skinning foamed sponge 5 with holes, due to the characteristics of the self-skinning foamed sponge 5 itself, it will be in close contact with the outer surface of the pipes 3, thus ensuring the function of adapting to pipes 3 with different diameters. And a number of threaded holes are reserved on the upper sealing bracket 1 for quick installation.
[0021] In the description of this specification, the description with reference to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.
[0022] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed.
Claims
1. A self-skinning foamed sponge sealing structure for a tractor, characterized in that: It includes an upper sealing bracket (1), the bottom of the upper sealing bracket (1) is connected to an upper radiator guard plate (6) through a fixing plate (2), an air intake deflector (4) is fixedly installed on one side of the upper sealing bracket (1), a self-skinning foam sponge (5) is fixedly installed on the side of the upper sealing bracket (1) close to the air intake deflector (4), and a plurality of pipes (3) passing through the self-skinning foam sponge (5) are installed in the upper sealing bracket (1).
2. The self-skinning foamed sponge sealing structure of a tractor according to claim 1, characterized in that: The fixing plate (2) is connected to the upper sealing bracket (1) and the upper radiator guard plate (6) respectively through a plurality of bolts, and the fixing plate (2) is in an "L" shape.
3. A self-skinning foamed sponge sealing structure for a tractor according to claim 1, characterized in that: The diameters of the plurality of pipes (3) are different, and the self-skinning foam sponge (5) is in fit with the outer surface of the pipes (3).
4. A self-skinning foamed sponge sealing structure for a tractor according to claim 1, characterized in that: The outer surfaces of the plurality of pipes (3) are in fit with the inner wall of the self-skinning foam sponge (5).
5. A self-skinning foamed sponge sealing structure for a tractor according to claim 1, characterized in that: The self-skinning foam sponge (5) is inside the upper radiator guard plate (6) and is bonded with glue, and the self-skinning foam sponge (5) wraps the air intake deflector (4).
6. The self-skinning foamed sponge sealing structure of a tractor according to claim 1, characterized in that: The air intake deflector (4) is of a hollow design, and a plurality of threaded holes are formed on the surface of the upper sealing bracket (1).