Bushing for engine
By designing lubricating components in the engine bushing, including oil storage chamber, oil outlet hole and barrier pad, the waste caused by the rapid use of lubricating oil is solved, and more efficient lubrication and heat dissipation is achieved.
Patent Information
- Application Number
- CN202422078167.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-08-27
AI Technical Summary
In existing engine bushings, lubricant is used faster, which can easily lead to waste of lubricant.
An engine bushing is designed, with a lubricating assembly inside it, including an oil storage cavity, an oil outlet hole and a barrier pad. Lubricating oil is added through the threaded sealing port. After the lubricating oil enters the oil storage cavity, it is discharged to the inner side of the bushing through the oil outlet hole for lubrication, and the barrier pad reduces the outflow of lubricating oil and avoids waste.
It effectively reduces the waste of lubricating oil and ensures the lubricating effect of the bushing. At the same time, the heat dissipation effect of the bushing is improved through the design of the heat dissipation hole and the heat conducting plate.
Smart Images

Figure CN222924780U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of engine bushings, and specifically relates to a bushing for an engine. Background Art
[0002] An engine is a machine that can convert other forms of energy into mechanical energy. Its working process includes intake, compression, fuel injection, combustion, expansion work, and exhaust. An engine is applicable to power generating devices and can also refer to the entire machine including the power device. Many other parts used in cooperation are also included in the engine, such as bushings.
[0003] Patent document CN217633422U discloses a bushing for an engine. "When the bushing in this patent document is in operation, lubricating oil is added to increase the lubricity of the bushing. However, the lubricating oil is used at a relatively fast speed, which easily leads to waste of the lubricating oil. Utility Model Content
[0004] An object of the present application is to provide a bushing for an engine to solve the technical problem that the lubricating oil in the bushing in the prior art is used at a relatively fast speed, which easily leads to waste of the lubricating oil.
[0005] To achieve the above object, the utility model provides the following technical solution: A bushing for an engine, including a bushing body, a lubricating component is arranged inside the bushing body, the lubricating component is used to facilitate lubrication of the inner side of the bushing body, the lubricating component includes an oil storage cavity, an oil outlet hole, and a blocking pad. The oil storage cavity is opened inside the bushing body, several oil outlet holes are opened on the front and back inner walls of the oil storage cavity, and the blocking pad is installed inside the oil outlet hole.
[0006] Preferably, an opening groove is opened on one side of the bushing body, a threaded closing port is opened inside the opening groove, and the threaded closing port penetrates through the inside of the oil storage cavity.
[0007] Preferably, a sealing plug is threadedly installed inside the threaded closing port, and one end of the sealing plug is located inside the opening groove.
[0008] Preferably, multiple groups of heat dissipation holes are opened inside the oil storage cavity, and the heat dissipation holes penetrate through the inner wall of the bushing body. Heat conducting plates are symmetrically installed inside the oil storage cavity, and the inner sides of the heat conducting plates are in contact with the heat dissipation holes. The tops of the heat conducting plates penetrate through the top of the bushing body.
[0009] Preferably, a bushing seat is installed at the bottom of the bushing body.
[0010] Compared with the prior art, the beneficial effects of the utility model are:
[0011] 1. In the present utility model, the staff can add lubricating oil into the interior of the oil storage cavity through the threaded closing port, and then close the threaded closing port with the sealing plug. After the lubricating oil enters the interior of the oil storage cavity, it will be discharged to the inner side of the bushing body through the oil outlet hole to lubricate the bushing body. Since a blocking pad is installed inside the oil outlet hole, the lubricating oil is discharged through the blocking pad, and the blocking pad plays a role in reducing the outflow of the lubricating oil, avoiding the waste of the lubricating oil caused by the lubricating oil being discharged through the oil outlet hole at one time.
[0012] 2. The heat dissipation holes in the present utility model play a role in heat dissipation. When the bushing is in use, heat is generated, and the heat is transferred to the heat conducting plate through the heat dissipation holes. The top of the heat conducting plate penetrates through the top of the bushing body, so that the heat can be discharged to the outside through the heat conducting plate, making the heat dissipation effect of the bushing better. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 is a perspective view of the present utility model;
[0014] Figure 2 is of the present utility model Figure 1 structural schematic diagram of part A;
[0015] Figure 3 is a structural schematic diagram of the bushing body of the present utility model;
[0016] Figure 4 is of the present utility model Figure 3 structural schematic diagram of part B.
[0017] In the figure: 1. bushing body; 2. bushing seat; 3. oil storage cavity; 4. opening groove; 5. threaded closing port; 6. sealing plug; 7. heat dissipation hole; 8. heat conducting plate; 9. oil outlet hole; 10. blocking pad. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0019] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model 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 should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.
[0020] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0021] Please refer to Figures 1 - 4 , an embodiment provided by the present utility model: a bushing for an engine;
[0022] It includes a bushing body 1 and a lubrication assembly. The lubrication assembly is arranged inside the bushing body 1 and is used to facilitate the lubrication of the inner side of the bushing body 1. The lubrication assembly includes an oil storage cavity 3, an oil outlet hole 9, and a blocking pad 10. The oil storage cavity 3 is opened inside the bushing body 1. A plurality of oil outlet holes 9 are opened on the front and back inner walls of the oil storage cavity 3. The blocking pad 10 is installed inside the oil outlet hole 9. An opening groove 4 is opened on one side of the bushing body 1. A threaded closing port 5 is opened inside the opening groove 4, and the threaded closing port 5 penetrates through the inside of the oil storage cavity 3. A sealing plug 6 is installed inside the threaded closing port 5 by threading, and one end of the sealing plug 6 is located inside the opening groove 4;
[0023] The bushing body 1 is installed on the engine to play the roles of sealing and wear protection. The lubrication assembly facilitates the addition of lubricating oil into the inside of the bushing body 1 to lubricate the connection part. By rotating the sealing plug 6 to remove the sealing plug 6 from the threaded closing port 5, the staff can add lubricating oil into the inside of the oil storage cavity 3 through the threaded closing port 5, and then close the threaded closing port 5 through the sealing plug 6. After the lubricating oil enters the inside of the oil storage cavity 3, it will discharge the lubricating oil to the inner side of the bushing body 1 through the oil outlet hole 9 to lubricate the bushing body 1. Since the blocking pad 10 is installed inside the oil outlet hole 9, the lubricating oil is discharged through the blocking pad 10. The blocking pad 10 plays the role of reducing the outflow of the lubricating oil and avoiding the waste of the lubricating oil caused by the one-time discharge of the lubricating oil through the oil outlet hole 9.
[0024] Please refer to Figure 1 and Figure 3 An embodiment provided by the present utility model: a bushing for an engine;
[0025] It includes heat dissipation holes 7 and heat conduction plates 8. A plurality of groups of heat dissipation holes 7 are opened on the inner side of the oil storage cavity 3, and the heat dissipation holes 7 penetrate through the inner wall of the bushing body 1. Heat conduction plates 8 are symmetrically installed inside the oil storage cavity 3, and the inner side of the heat conduction plates 8 is in contact with the heat dissipation holes 7. The top of the heat conduction plates 8 penetrates through the top of the bushing body 1, and a bushing seat 2 is installed at the bottom of the bushing body 1;
[0026] The heat dissipation holes 7 play a role in heat dissipation. When the bushing is in use, heat is generated. The heat is transferred to the heat conduction plates 8 through the heat dissipation holes 7. The top of the heat conduction plates 8 penetrates through the top of the bushing body 1, so that the heat can be discharged to the outside through the heat conduction plates 8, making the heat dissipation effect of the bushing better. The bushing seat 2 provides a function for the installation of the bushing body 1. Since the heat conduction plates 8 are in contact with the heat dissipation holes 7, the lubricating oil will not enter the inside of the bushing body 1 through the heat dissipation holes 7.
[0027] Working principle: Before using the bushing for the engine, it should be checked first whether there are any problems affecting its use. First, install the bushing body 1 on the engine through the bushing seat 2. Open the threaded closing port 5 through the sealing plug 6 so that the lubricating oil can enter the inside of the oil storage cavity 3 through the threaded closing port 5. When the bushing is in use, the lubricating oil is discharged through the oil outlet hole 9 to lubricate the bushing. The heat generated when the bushing is in use is discharged to the heat conduction plates 8 by using the heat dissipation holes 7, and the heat is discharged through the heat conduction plates 8.
[0028] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, it is intended to encompass all changes falling within the meaning and scope of the equivalent elements of the claims in the present utility model, and any reference signs in the claims should not be regarded as limiting the claimed rights involved.
Claims
1. A bushing for an engine, comprising a bushing body (1), characterized in that: A lubrication assembly is provided inside the bushing body (1), and the lubrication assembly is used to facilitate lubrication of the inner side of the bushing body (1). The lubrication assembly comprises an oil storage chamber (3), an oil outlet hole (9) and a blocking pad (10). The oil storage chamber (3) is provided inside the bushing body (1), and a plurality of oil outlet holes (9) are provided on the front and back inner walls of the oil storage chamber (3). The blocking pad (10) is installed inside the oil outlet hole (9).
2. The engine bushing according to claim 1, characterized in that: A groove (4) is provided on one side of the bushing body (1), a threaded closing opening (5) is provided on the inner side of the groove (4), and the threaded closing opening (5) penetrates the interior of the oil storage cavity (3).
3. The engine bushing according to claim 2, characterized in that: The internal thread of the threaded closure port (5) is provided with a sealing screw plug (6), and one end of the sealing screw plug (6) is located inside the groove (4).
4. The engine bushing according to claim 1, characterized in that: A plurality of heat dissipation holes (7) are provided on the inner side of the oil storage cavity (3), and the heat dissipation holes (7) penetrate the inner wall of the bushing body (1). A heat conduction plate (8) is symmetrically installed inside the oil storage cavity (3), and the inner side of the heat conduction plate (8) is in contact with the heat dissipation holes (7), and the top of the heat conduction plate (8) penetrates the top of the bushing body (1).
5. The engine bushing according to claim 4, characterized in that: A bushing seat (2) is installed at the bottom of the bushing body (1).
Citation Information
Patent Citations
Bushing for engine
CN217633422U