High-strength gear easy to combine

Abstract

The utility model relates to the technical field of mechanical gears, in particular to a high-strength gear easy to combine. According to the technical scheme, the gear comprises a cylindrical gear main body matching column, main body gear matching grooves are evenly distributed in the outer cylindrical face of the gear main body matching column in the circumferential direction, and the lower end face of the gear main body matching column is completely penetrated through the main body gear matching grooves. The gear is characterized in that a combined convenient guide arc surface is arranged at the edge of the outer side of the main body gear matching groove, and a conical mounting support stabilizing seat which is integrally formed and has the same central axis is arranged at the upper end of the gear main body matching column. The utility model has the advantages that: the mounting operation is more convenient during matching, the convenience is stronger during combination, a plurality of existing components can be replaced for matching use, the combination precision of the matching position is higher, the matching bearing capacity is stronger during the whole use, and the durability is better.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical gears, in particular to an easily assembled high-strength gear. Background Art

[0002] When installing existing gear products, they are usually installed in cooperation with fastening holes provided at the center position of the gear. During installation, the internal installation cooperation space is limited, and the fastening strength of the side of the gear cannot be reinforced. For a gear set that can be axially separated and mated, when mating, a separate gear fastening accessory is required for connection and support during separation, and the mating strength during fastening is relatively low, the installation is relatively complex, the durability during use is also relatively poor, and the convenience during maintenance is also relatively poor. Summary of the Utility Model

[0003] The purpose of the utility model is to provide an easily assembled high-strength gear. It has a higher mating strength during installation by setting an installation and combination structure on one side of the gear. The combination position is set as a conical structure, with a larger combination area and better combination stability during mating. The gear mating groove position is set with a structure that is fully open on one side, enabling rapid axial movement and mating during use, and enabling smooth operation during mating and separation. It can be mated with intelligent components during installation, enabling remote combination and separation operations between gears. The installation operation during mating is more convenient, the convenience during combination is stronger, it can replace multiple existing components for combined use, the combination accuracy of the mating position is higher, the overall mating bearing capacity during use is stronger, and the durability is better.

[0004] The technical solution of the utility model is as follows:

[0005] A high-strength gear that is easy to combine, including a cylindrical gear body mating column. On the outer cylindrical surface of the gear body mating column, there are main gear mating grooves evenly distributed in a circumferential manner. The main gear mating grooves completely penetrate the lower end surface of the gear body mating column. It is characterized in that: at the outer edge position of the main gear mating grooves, there are combination-convenient guiding arc surfaces. At the upper end of the gear body mating column, there is a conical installation support and stability seat integrally formed with the same central axis. At the upper end of the installation support and stability seat, there is a combination fastening connection groove that opens upward and completely penetrates in the left-right direction. The width of the upper end position of the combination fastening connection groove is greater than that of the lower end position. At the lower end of the combination fastening connection groove, there is an integrally formed installation support connection column. Both the left and right sides of the installation support connection column extend beyond the outer positions of the gear body mating column in the left-right direction. At the upper end of the installation support connection column, there are cylindrical overall fastening connection holes distributed left and right. At the lower end of the overall fastening connection hole, there is a fastening avoidance mating groove. The width of the installation support connection column is the same as the width of the lower end position of the combination fastening connection groove.

[0006] Further, the projection shape of the combination fastening connection groove in the left-right direction is an inverted isosceles trapezoid structure.

[0007] Further, the thickness of the installation support connection column is less than the depth of the combination fastening connection groove.

[0008] Further, the thickness of the installation support connection column is greater than half of the height of the installation support and stability seat.

[0009] The beneficial effects of the present utility model:

[0010] By setting an installation and combination structure on one side of the gear, the present utility model has higher mating strength during installation. The combination position is set as a conical structure, with a larger combination area during mating and better mating stability. The position of its gear mating groove is set with a one-side fully-penetrating structure, which can achieve axial rapid movement and mating during use, and can achieve smooth operation during mating and separation. It can be mated with intelligent components during installation, and can achieve remote combination and separation operations between gears. The installation operation during mating is more convenient, and the convenience during combination is stronger. It can replace multiple existing components for combined use, with higher combination accuracy at the mating position, stronger overall mating bearing capacity during use, and better durability. Description of the Drawings

[0011] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model;

[0012] Figure 2 It is a front schematic diagram of the present utility model;

[0013] Figure 3Schematic diagram of the left side of the present utility model;

[0014] Figure 4 Schematic diagram of the right side of the present utility model;

[0015] Figure 5 Top view schematic diagram of the present utility model;

[0016] Figure 6 Bottom view schematic diagram of the present utility model;

[0017] Figure 7 Three-dimensional structure schematic diagram of the present utility model in the second direction;

[0018] In the figure: 1, gear main body mating column; 2, installation support and stable seat; 3, combined fastening connection groove; 4, installation support connection column; 5, overall fastening connection hole; 6, fastening avoidance mating groove; 7, main body gear mating groove; 8, combined convenient guiding arc surface. Specific implementation mode

[0019] Such as Figures 1 to 7As shown, a high-strength gear that is easy to combine includes a cylindrical gear body mating column 1. On the outer cylindrical surface of the gear body mating column 1, there are circumferentially evenly distributed main gear mating grooves 7, which are the main mating structures when used in conjunction with another gear. The main gear mating grooves 7 completely penetrate the lower end surface of the gear body mating column 1. At the outer edge position of the main gear mating grooves 7, there are combined convenient guiding arc surfaces 8, which can realize the axial gear mating and separation operations during use. At the upper end of the gear body mating column 1, there is a conical installation support and stabilization seat 2 that is integrally formed and has the same central axis, which is the main connection structure during the installation and mating of this gear product. At the upper end of the installation support and stabilization seat 2, there is a combined fastening connection groove 3 that opens upward and completely penetrates in the left-right direction. The width of the upper end position of the combined fastening connection groove 3 is greater than that of the lower end position, making the combined operation during installation more convenient. At the lower end of the combined fastening connection groove 3, there is an integrally formed installation support connection column 4, which can ensure better strength of the main structure. The left and right sides of the installation support connection column 4 both extend beyond the outer positions of the gear body mating column 1 in the left-right direction. At the upper end of the installation support connection column 4, there are left and right distributed cylindrical overall fastening connection holes 5, which are used for overall fixed connection with fastening screws. At the lower end of the overall fastening connection holes 5, there are fastening avoidance mating grooves 6, which ensure that when fastening from the lower end position, the fastening position will not affect the mating operation between the gears, and at the same time can effectively save the space occupied by the fastening position, ensuring more reliable mating stability during installation. The width of the installation support connection column 4 is the same as the width of the lower end position of the combined fastening connection groove 3, making the structural stability of the lower end position stronger. It has a higher mating strength during installation by setting an installation and combination structure on one side of the gear. The combination position is set as a conical structure, resulting in a larger combination area during mating and better mating stability. The gear mating groove position is set with a one-side all-through structure, which can achieve axial rapid movement mating during use and smooth operations during mating and separation. It can be combined with intelligent components during installation, enabling remote combination and separation operations between gears. The installation operation during mating is more convenient, and the convenience during combination is stronger. It can replace multiple existing components for combined use, with higher combination accuracy at the mating position, stronger overall mating bearing capacity during use, and better durability.

[0020] Preferably, the projection shape of the combined fastening connection groove 3 in the left-right direction is an inverted isosceles trapezoid structure, which is more convenient for production and processing. During mating, the mating area at the combination position is relatively large, and the mating stability is relatively more reliable.

[0021] Preferably, the thickness of the installation support connection column 4 is less than the depth of the combined fastening connection groove 3, providing a larger space at the mating position and stronger convenience during combination.

[0022] Preferably, the thickness of the installation support connection column 4 is greater than half of the height of the installation support stable seat 2, so that the connection bearing capacity at the fastening combination position is stronger, the connection strength during cooperation is more reliable, and the safety performance during use is further improved.

[0023] The above are the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements or replacements can be made, and these improvements or replacements should also be regarded as the protection scope of the present invention.

Claims

1. A high-strength gear that is easy to assemble, comprising a cylindrical gear body fitting column (1), on the outer cylindrical surface of the gear body fitting column (1), there are main gear fitting grooves (7) evenly distributed in a circumferential manner, and the main gear fitting grooves (7) completely penetrate the lower end surface of the gear body fitting column (1), characterized in that: On the outer edge position of the main body gear mating groove (7), there is a combined convenient guiding arc surface (8). At the upper end of the gear main body mating column (1), there is a conical installation support and stabilization seat (2) integrally formed and having the same central axis. At the upper end of the installation support and stabilization seat (2), there is a combined fastening connection groove (3) with an upward opening and completely penetrating in the left-right direction. The width of the upper end position of the combined fastening connection groove (3) is greater than the width of the lower end position. At the lower end of the combined fastening connection groove (3), there is an integrally formed installation support connection column (4). The left and right sides of the installation support connection column (4) both extend beyond the outer positions of the gear main body mating column (1) in the left-right direction. At the upper end of the installation support connection column (4), there are cylindrical overall fastening connection holes (5) distributed left and right. At the lower end of the overall fastening connection hole (5), there is a fastening avoidance mating groove (6). The width of the installation support connection column (4) is the same as the width of the lower end position of the combined fastening connection groove (3).

2. The high-strength gear that is easy to assemble according to claim 1, wherein: The projection shape of the combined fastening connection groove (3) in the left-right direction is an inverted isosceles trapezoid structure.

3. The high-strength gear that is easy to combine according to claim 1, wherein: The thickness of the installation support connection column (4) is less than the depth of the combined fastening connection groove (3).

4. A kind of easily combinable high-strength gear according to claim 1, characterized in that: The thickness of the installation support connection column (4) is greater than half of the height of the installation support and stabilization seat (2).

Images