A safe and durable gear set gear ring frame

The new gear ring holder structure design enables precise connection and staggered lubrication of multiple gears, solving the accuracy and stability problems of existing gear ring holders when multiple gears are engaged, improving load-bearing capacity and safety, and reducing maintenance costs.

CN122107089APending Publication Date: 2026-05-29TAIZHOU HUACHEN MASCH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
TAIZHOU HUACHEN MASCH CO LTD
Filing Date
2026-04-17
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Existing gear ring holders are difficult to connect precisely when multiple gears are engaged, resulting in insufficient load-bearing capacity, unstable use, affecting safety and lifespan, and high maintenance costs.

Method used

It adopts a brand-new structural design, including a cylindrical main gear ring mating seat with the central axis pointing up and down, and is equipped with a semi-through lubrication structure and an internal and external staggered mating structure to achieve precise connection and staggered lubrication of multiple gears, thereby improving load-bearing capacity and stability.

Benefits of technology

It achieves precise meshing of multiple gears, improving overall load-bearing capacity and operational stability, reducing maintenance costs, and enhancing safety and durability.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The application relates to the technical field of mechanical components, in particular to a safe and durable gear set gear ring frame.The technical scheme of the application is as follows: a cylindrical main gear ring matching seat with a central shaft in the up-down direction is arranged, an integrally-formed cylindrical second supporting and stabilizing column is arranged at the upper end of the main gear ring matching seat, a cylindrical central position-avoiding matching groove is arranged at the upper end central position of the second supporting and stabilizing column, an integrally-formed cylindrical third matching connecting column with the direction facing upwards is arranged at the lower end surface central position of the central position-avoiding matching groove, and a gear ring main body matching hole penetrating the whole up-down direction is arranged at the central shaft position of the main gear ring matching seat.The application has the advantages that the gear set gear ring frame can replace the matching use of various gears and gear ring frame components, the matching efficiency is higher, the overall bearing capacity during combination is stronger, and the precision during matching is higher.
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Description

Technical Field

[0001] This invention relates to the field of mechanical components technology, and in particular to a safe and durable gear ring holder. Background Technology

[0002] Gear ring holders are important products in mechanical equipment. When installing gear components, they typically require combination with gears or gear rings and gear ring holders. Existing gear ring holder structures are relatively simple, only suitable for the installation of internal or external gear assemblies. For more complex gear sets with multiple gears, they cannot simultaneously and precisely connect multiple gears. This usually requires the use of multiple gear ring holders, gears, and other components, making it difficult to guarantee the accuracy of their fit. Durability is relatively poor, especially since the overall load-bearing capacity between different gears is relatively low, making deviations prone to occur. Long-term use not only affects overall safety but also lifespan, resulting in higher maintenance costs and less convenience. Summary of the Invention

[0003] The purpose of this invention is to provide a safe and durable gear ring holder. It adopts a completely new structural design, enabling precise simultaneous connection and engagement of multiple gear components. It can replace the use of various existing gear and ring holder components, ensuring higher overall engagement efficiency, stronger overall load-bearing capacity, and higher precision during engagement. Its external mating teeth feature a semi-through lubrication structure, ensuring smoother lubrication during use. The upper part employs an alternating internal and external mating structure, achieving staggered lubrication for different gears. This design not only occupies less space but also provides more reliable stability during use, ensuring safety and durability in later applications.

[0004] The technical solution of the present invention is as follows: A safe and durable gear ring holder, characterized in that: it includes a cylindrical main gear ring mating seat with its central axis pointing vertically; the upper end of the main gear ring mating seat is provided with an integrally formed cylindrical second support and stabilizing column; the upper center of the second support and stabilizing column is provided with a cylindrical central clearance mating groove; the lower end face of the central clearance mating groove is provided with an integrally formed cylindrical third mating connecting column pointing upwards; the central axis of the main gear ring mating seat is provided with a gear ring main body mating hole that penetrates the entire structure vertically; the interior of the gear ring main body mating hole is provided with circumferentially evenly distributed gear ring main body mating teeth; and the outer cylindrical surface of the main gear ring mating seat is provided with circumferentially evenly distributed... The first gear connecting groove is inclined and has a second connecting groove evenly distributed around its circumference and penetrating the inner and outer sides of the second support and stabilizing column. The third connecting column has an integrally formed third connecting tooth column evenly distributed around its circumference on its outer cylindrical surface. A vertically downward lubrication safety auxiliary groove is provided on one side of the upper end of the first gear connecting groove. The lubrication safety auxiliary groove does not penetrate the lower end face of the main gear ring mating seat. Inclined first mating guide surfaces are provided on the left and right sides of the upper end of the second connecting groove. An arc-shaped second mating guide surface is provided on the left and right sides of the upper end of the third mating connecting tooth column.

[0005] Furthermore, the depth of the central clearance groove in the vertical direction is greater than half the height of the second support stabilizing column in the vertical direction.

[0006] Furthermore, the vertical height of the gear ring body mating with the gear post is the same as the distance from the lower end face of the main gear ring mating seat to the upper end face of the third mating connecting post.

[0007] Furthermore, the lower end face of the second mating connection groove is on the same plane as the lower end face of the center clearance mating groove.

[0008] Furthermore, the vertical height of the third mating connecting tooth post is the same as the vertical height of the third mating connecting post.

[0009] Furthermore, the length of the lubrication safety auxiliary groove in the vertical direction is half the thickness of the main gear ring mating seat in the vertical direction.

[0010] Furthermore, the width of the outer side of the second mating groove is greater than the width of the side closer to the central avoidance mating groove.

[0011] Furthermore, the interior of the lubrication safety auxiliary groove is a conical structure, and the depth of the upper end of the lubrication safety auxiliary groove is greater than the depth of the lower end.

[0012] The beneficial effects of this invention are: 1. This invention adopts a brand-new structural design, which can simultaneously and precisely connect multiple gear components. It can replace the use of various existing gear and gear ring frame components, which not only ensures higher overall efficiency, but also ensures stronger overall load-bearing capacity and higher precision during assembly.

[0013] 2. Its external mating gear position is equipped with a semi-through lubrication structure, which can ensure better lubrication during use. The upper position adopts an alternating mating structure, which can achieve an alternating lubrication effect after different gears are mated. This not only occupies less space overall, but also makes the stability more reliable during use, and can ensure safety and durability in later use.

[0014] 3. It replaces the use of multiple products in the existing product line, making it more convenient and cost-effective for later maintenance, and more efficient in disassembly and assembly. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a front view of the present invention; Figure 3 This is a schematic diagram of the left side of the present invention; Figure 4 This is a schematic diagram on the right side of the present invention; Figure 5 This is a top view of the present invention; Figure 6 This is a bottom view diagram of the present invention; Figure 7 This is a three-dimensional structural diagram of the second direction of the present invention; In the figure: 1. Main gear ring mating seat, 2. Second support stabilizing column, 3. Central clearance mating groove, 4. Third mating connecting column, 5. Main gear ring mating tooth column, 6. First gear mating connecting groove, 7. Second mating connecting groove, 8. Third mating connecting tooth column, 9. Lubrication safety auxiliary groove, 10. First mating guide surface, 11. Second mating guide surface. Detailed Implementation

[0016] like Figures 1 to 7As shown, a safe and durable gear ring holder includes a cylindrical main gear ring mating seat 1 with its central axis pointing vertically. The upper end of the main gear ring mating seat 1 has an integrally formed cylindrical second support and stabilizing column 2, which is the main structure of the second mating position. The upper center of the second support and stabilizing column 2 has a cylindrical central clearance groove 3, ensuring sufficient clearance space inside. The lower end center of the central clearance groove 3 has an integrally formed cylindrical third mating connecting column 4 pointing upwards, which together form the main structure of the gear ring holder. The central axis of the main gear ring mating seat 1 has a gear ring main mating hole that extends vertically through the entire structure. This hole is the assembly position for main mating during installation, allowing it to be combined with the mating gear on the gear drive shaft. The interior of the gear ring main mating hole has evenly distributed circumferentially distributed gear ring main mating columns 5, which serve as the main mating structure for external mating. The outer cylindrical surface of the main gear ring mating seat 1 is provided with a first gear mating connection groove 6 that is evenly distributed circumferentially and inclined. The outer cylindrical surface of the second support stabilizing column 2 is provided with a second mating connection groove 7 that is evenly distributed circumferentially and penetrates the inner and outer sides of the second support stabilizing column 2. This position can be used as a second mating structure, or it can be used in combination with auxiliary transmission components for mating, which is more flexible in use and can meet the connection of various mating components. The outer cylindrical surface of the third mating connection column 4 is provided with an integrally formed third mating connection tooth column 8 that is evenly distributed circumferentially. It is used as a mating structure at the upper external position and can meet the mating requirements of multi-position gear components. A vertically downward lubrication safety auxiliary groove 9 is provided on one side of the upper end of the first gear mating connection groove 6, which can effectively lubricate the external mating position and ensure higher mating safety during use when using lubricant. The lubrication safety auxiliary groove 9 does not penetrate the lower end face of the main gear ring mating seat 1. The upper left and right sides of the second mating connecting groove 7 are respectively provided with inclined first mating guide surfaces 10. The upper left and right sides of the third mating connecting gear column 8 are respectively provided with arc-shaped second mating guide surfaces 11. When mating, the end position has a certain avoidance function, and when assembling, it can slide mating from the top to the bottom. The mating operation during installation and assembly is more convenient and the assembly accuracy is higher.It adopts a brand-new structural design, which can precisely connect and mesh multiple gear components simultaneously during use. It can replace the use of various existing gear and gear ring frame components, which not only ensures higher overall meshing efficiency, but also ensures stronger overall load-bearing capacity and higher meshing precision. Its external meshing teeth position is equipped with a semi-through lubrication structure to ensure better lubrication during use, while the upper position adopts an internal and external staggered meshing structure, which can achieve a staggered lubrication effect after different gears are meshed. It not only occupies less space, but also has more reliable stability during use, ensuring safety and durability in later use.

[0017] Preferably, the depth of the central clearance groove 3 in the vertical direction is greater than half the height of the second support and stabilizing column 2 in the vertical direction, which provides more space for use and better stability.

[0018] Preferably, the height of the toothed ring body mating tooth post 5 in the vertical direction is the same as the distance from the lower end face of the main toothed ring mating seat 1 to the upper end face of the third mating connecting post 4, which makes the load-bearing capacity stronger during internal mating and effectively improves the safety during use.

[0019] Preferably, the device includes a cylindrical main gear ring fitting seat 1 with its central axis pointing vertically. The upper end of the main gear ring fitting seat 1 has an integrally formed cylindrical second support and stabilizing column 2, which is the main structure of the second fitting position. The upper center of the second support and stabilizing column 2 has a cylindrical central clearance groove 3, ensuring sufficient clearance space inside. The lower end of the central clearance groove 3 has an integrally formed cylindrical third fitting connecting column 4 pointing upwards, which together form the main structure of the gear ring frame. The central axis of the main gear ring fitting seat 1 has a gear ring main fitting hole that extends vertically through the entire structure. This hole is the assembly position for main fitting during installation, allowing it to be combined with the fitting gear on the gear drive shaft. The interior of the gear ring main fitting hole has evenly distributed circumferentially distributed gear ring main fitting teeth 5, which serve as the main fitting structure for external fitting. The outer cylindrical surface of the main gear ring mating seat 1 is provided with a first gear mating connection groove 6 that is evenly distributed circumferentially and inclined. The outer cylindrical surface of the second support stabilizing column 2 is provided with a second mating connection groove 7 that is evenly distributed circumferentially and penetrates the inner and outer sides of the second support stabilizing column 2. This position can be used as a second mating structure, or it can be used in combination with auxiliary transmission components for mating, which is more flexible in use and can meet the connection of various mating components. The outer cylindrical surface of the third mating connection column 4 is provided with an integrally formed third mating connection tooth column 8 that is evenly distributed circumferentially. It is used as a mating structure at the upper external position and can meet the mating requirements of multi-position gear components. A vertically downward lubrication safety auxiliary groove 9 is provided on one side of the upper end of the first gear mating connection groove 6, which can effectively lubricate the external mating position and ensure higher mating safety during use when using lubricant. The lubrication safety auxiliary groove 9 does not penetrate the lower end face of the main gear ring mating seat 1. The upper left and right sides of the second mating connecting groove 7 are respectively provided with inclined first mating guide surfaces 10, and the upper left and right sides of the third mating connecting gear column 8 are respectively provided with arc-shaped second mating guide surfaces 11. These features allow for some clearance at the end positions during mating, and enable sliding mating from top to bottom during assembly, making installation and assembly operations more convenient and achieving higher assembly accuracy. The lower end face of the second mating connecting groove 7 is on the same plane as the lower end face of the center clearance mating groove 3, which facilitates manufacturing and improves the processing efficiency of the inner and outer structures.

[0020] Preferably, the height of the third mating connecting tooth 8 in the vertical direction is the same as the height of the third mating connecting post 4 in the vertical direction, so that the load-bearing capacity of this structure is stronger when mating and the safety during use can also be guaranteed.

[0021] As a priority, the main gear ring fitting seat 1 includes a cylindrical main gear ring fitting seat 1 with its central axis pointing vertically. The upper end of the main gear ring fitting seat 1 has an integrally formed cylindrical second support and stabilizing column 2, which is the main structure of the second fitting position. The upper center of the second support and stabilizing column 2 has a cylindrical central clearance fitting groove 3, ensuring sufficient clearance space inside. The lower end face of the central clearance fitting groove 3 has an integrally formed cylindrical third fitting connecting column 4 pointing upwards, which together form the main structure of the gear ring frame. The central axis of the main gear ring fitting seat 1 has a gear ring main fitting hole that extends vertically through the entire structure. This hole is the main fitting position for installation and can be combined with the fitting gear on the gear drive shaft. The interior of the gear ring main fitting hole has evenly distributed circumferentially distributed gear ring main fitting teeth 5, which serve as the main fitting structure for external fitting. The outer cylindrical surface of the main gear ring mating seat 1 is provided with a first gear mating connection groove 6 that is evenly distributed circumferentially and inclined. The outer cylindrical surface of the second support stabilizing column 2 is provided with a second mating connection groove 7 that is evenly distributed circumferentially and penetrates the inner and outer sides of the second support stabilizing column 2. This position can be used as a second mating structure, or it can be used in combination with auxiliary transmission components for mating, which is more flexible in use and can meet the connection of various mating components. The outer cylindrical surface of the third mating connection column 4 is provided with an integrally formed third mating connection tooth column 8 that is evenly distributed circumferentially. It is used as a mating structure at the upper external position and can meet the mating requirements of multi-position gear components. A vertically downward lubrication safety auxiliary groove 9 is provided on one side of the upper end of the first gear mating connection groove 6, which can effectively lubricate the external mating position and ensure higher mating safety during use when using lubricant. The lubrication safety auxiliary groove 9 does not penetrate the lower end face of the main gear ring mating seat 1. The upper left and right sides of the second mating connecting groove 7 are respectively provided with inclined first mating guide surfaces 10, and the upper left and right sides of the third mating connecting gear column 8 are respectively provided with arc-shaped second mating guide surfaces 11. These features provide a certain degree of clearance at the end positions during mating, and allow for sliding mating from top to bottom during assembly, making installation and assembly operations more convenient and achieving higher assembly precision. The vertical length of the lubrication safety auxiliary groove 9 is half the vertical thickness of the main gear ring mating seat 1, minimizing the impact of the lubrication structure on the structural strength of the mating position. Simultaneously, it ensures a relatively large mating space during lubrication, resulting in higher mating safety during use.

[0022] As a priority, the width of the outer side of the second mating connection groove 7 is greater than the width of the side near the center clearance mating groove 3, which can further improve the load-bearing capacity during mating. For mating structures that do not require rotation, this position can effectively enhance the stability of the mating.

[0023] As a priority, the main gear ring fitting seat 1 includes a cylindrical main gear ring fitting seat 1 with its central axis pointing vertically. The upper end of the main gear ring fitting seat 1 has an integrally formed cylindrical second support and stabilizing column 2, which is the main structure of the second fitting position. The upper center of the second support and stabilizing column 2 has a cylindrical central clearance fitting groove 3, ensuring sufficient clearance space inside. The lower end face of the central clearance fitting groove 3 has an integrally formed cylindrical third fitting connecting column 4 pointing upwards, which together form the main structure of the gear ring frame. The central axis of the main gear ring fitting seat 1 has a gear ring main fitting hole that extends vertically through the entire structure. This hole is the main fitting position for installation and can be combined with the fitting gear on the gear drive shaft. The interior of the gear ring main fitting hole has evenly distributed circumferentially distributed gear ring main fitting teeth 5, which serve as the main fitting structure for external fitting. The outer cylindrical surface of the main gear ring mating seat 1 is provided with a first gear mating connection groove 6 that is evenly distributed circumferentially and inclined. The outer cylindrical surface of the second support stabilizing column 2 is provided with a second mating connection groove 7 that is evenly distributed circumferentially and penetrates the inner and outer sides of the second support stabilizing column 2. This position can be used as a second mating structure, or it can be used in combination with auxiliary transmission components for mating, which is more flexible in use and can meet the connection of various mating components. The outer cylindrical surface of the third mating connection column 4 is provided with an integrally formed third mating connection tooth column 8 that is evenly distributed circumferentially. It is used as a mating structure at the upper external position and can meet the mating requirements of multi-position gear components. A vertically downward lubrication safety auxiliary groove 9 is provided on one side of the upper end of the first gear mating connection groove 6, which can effectively lubricate the external mating position and ensure higher mating safety during use when using lubricant. The lubrication safety auxiliary groove 9 does not penetrate the lower end face of the main gear ring mating seat 1. The upper left and right sides of the second mating connecting groove 7 are respectively provided with inclined first mating guide surfaces 10, and the upper left and right sides of the third mating connecting gear column 8 are respectively provided with arc-shaped second mating guide surfaces 11. These features provide a certain degree of clearance at the end positions during mating, and allow for sliding mating from top to bottom during assembly, making installation and assembly operations more convenient and achieving higher assembly precision. The interior of the lubrication safety auxiliary groove 9 has a conical structure, and the depth of the upper end of the lubrication safety auxiliary groove 9 is greater than the depth of the lower end. This improves lubrication smoothness and further enhances the lubrication effect during lubrication mating.

[0024] The above description represents the preferred embodiments of the present invention. It should be noted that those skilled in the art can make various improvements or substitutions without departing from the principles of the present invention, and these improvements or substitutions should also be considered within the scope of protection of the present invention.

Claims

1. A safe and durable gear ring holder, characterized in that: The system includes a cylindrical main gear ring fitting seat (1) with its central axis pointing vertically upwards. The upper end of the main gear ring fitting seat (1) is provided with an integrally formed cylindrical second support and stabilizing column (2). The upper center of the second support and stabilizing column (2) is provided with a cylindrical central clearance fitting groove (3). The lower end face of the central clearance fitting groove (3) is provided with an integrally formed cylindrical third fitting connecting column (4) pointing upwards. The central axis of the main gear ring fitting seat (1) is provided with a gear ring main fitting hole that penetrates vertically. The interior of the gear ring main fitting hole is provided with circumferentially distributed gear ring main fitting teeth (5). The outer cylindrical surface of the main gear ring fitting seat (1) is provided with circumferentially distributed and inclined first gear fitting connecting grooves. 6) The outer cylindrical surface of the second support stabilizing column (2) is provided with a second mating connecting groove (7) that is evenly distributed around the circumference and penetrates the inner and outer sides of the second support stabilizing column (2). The outer cylindrical surface of the third mating connecting column (4) is provided with an integrally formed third mating connecting tooth column (8) that is evenly distributed around the circumference. The upper end of the first gear mating connecting groove (6) is provided with a vertically downward lubrication safety auxiliary groove (9). The lubrication safety auxiliary groove (9) does not penetrate the lower end face of the main gear ring mating seat (1). The upper left and right sides of the second mating connecting groove (7) are respectively provided with an inclined first mating guide surface (10). The upper left and right sides of the third mating connecting tooth column (8) are respectively provided with an arc-shaped second mating guide surface (11).

2. The safe and durable gear ring holder according to claim 1, characterized in that: The depth of the central clearance groove (3) in the vertical direction is greater than half the height of the second support stabilizing column (2) in the vertical direction.

3. The safe and durable gear ring holder according to claim 1, characterized in that: The height of the toothed ring body mating tooth post (5) in the vertical direction is the same as the distance from the lower end face of the main toothed ring mating seat (1) to the upper end face of the third mating connecting post (4).

4. The safe and durable gear ring holder according to claim 1, characterized in that: The lower end face of the second mating connection groove (7) is on the same plane as the lower end face of the center clearance mating groove (3).

5. A safe and durable gear ring holder according to claim 1, characterized in that: The vertical height of the third mating connecting tooth post (8) is the same as the vertical height of the third mating connecting post (4).

6. The safe and durable gear ring holder according to claim 1, characterized in that: The length of the lubrication safety auxiliary groove (9) in the vertical direction is half the thickness of the main gear ring mating seat (1) in the vertical direction.

7. A safe and durable gear ring holder according to claim 1, characterized in that: The width of the outer side of the second mating connection groove (7) is greater than the width of the side of the central avoidance mating groove (3).

8. A safe and durable gear ring holder according to claim 1, characterized in that: The interior of the lubrication safety auxiliary groove (9) is a conical structure, and the depth of the upper end of the lubrication safety auxiliary groove (9) is greater than the depth of the lower end.