Gear

Abstract

A main body of the gear comprises a power input end, a gear hub and a power output tooth layer. The power input end of the power input device is arranged at the circle center position of the end face of the gear hub; the gear hub is a cylinder; the power output tooth layer is arranged on the side face of the gear hub. Teeth of the power output tooth layer are similar to a square shape, and tooth crests are semicircular structural members; the diameter of the circle of the semicircular structural member of the tooth top of the tooth of the power output tooth layer is equal to the width of the tooth; the arc of the semicircular structural part on the tooth top of the power input tooth layer tooth faces the arc of the semicircular structural part of the adjacent tooth.

Description

Technical Field

[0001] This invention relates to gears. Background Technology

[0002] Gears are the most widely used transmission components in mechanical transmission. In order to save effort and energy, most of their tooth structures adopt spur, helical, or bevel tooth structures. Although these transmission gears with the above tooth structures can solve some problems of saving effort and energy, there are still different structural methods and room for improvement. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide a gear with a simple structure and wide application.

[0004] The technical solution of the present invention is: a gear, the main body of which includes a gear hub, a tooth layer, and a gear shaft; The gear shaft is located at the center of the end face of the gear hub; The gear hub is a cylinder; The tooth layer is disposed on the side of the gear hub; Preferably, the teeth of the tooth layer are similar to a square shape, and the tooth tip is a semi-circular structure. Preferably, the arc of the semicircular structure on the top of the tooth of the tooth layer faces the arc of the semicircular structure of the adjacent tooth.

[0005] The beneficial effects of this invention are that it has a simple and reasonable structure, a wide range of applications, and can achieve a good transmission effect that saves effort and energy. Attached Figure Description

[0006] Figure 1 This is a simplified diagram of the power output tooth layer. Figure 2 This is a simplified diagram of the power input tooth layer. Detailed Implementation

[0007] To make the technical problems solved, the technical solutions, and the beneficial effects of this invention clearer, the invention will be further described below with reference to the accompanying drawings and embodiments. It should be understood that the embodiments described herein are merely illustrative and not intended to limit the invention. Example 1

[0008] A gear, the main body of which includes a power end, a gear shaft, a gear hub, and a tooth layer.

[0009] The power end is a power input spline shaft; The power input spline shaft and gear shaft are respectively located at the center of the two end faces of the gear hub; The power input spline shaft is provided with a spline shaft body, a bearing mounting shaft body, and a large shaft body, and the diameter of the spline shaft body is less than the diameter of the bearing mounting shaft body, which is less than the diameter of the large shaft body.

[0010] The gear shaft is provided with a large shaft body and a bearing mounting shaft body, and the diameter of the large shaft body is larger than the diameter of the bearing mounting shaft body.

[0011] The gear hub is a cylinder, and the side of the gear hub is provided with a power input tooth layer and a power output tooth layer.

[0012] Preferably, the tooth layer is a power output tooth layer; Preferably, the teeth of the power output tooth layer are similar to a square shape, and the tooth tip is a semi-circular structure. Preferably, the diameter of the semi-circular structure at the tip of the tooth in the power output tooth layer is equal to the width of the tooth; Preferably, the arc of the semicircular structure on the top of the power output tooth layer faces the arc of the semicircular structure of the adjacent tooth. Example 2

[0013] A gear, the main body of which includes a bearing mounting shaft hole, a gear hub, and a tooth layer.

[0014] The bearing mounting hole is located at the center of the gear spur.

[0015] The bearing mounting shaft body is provided with a bearing limiting ring groove.

[0016] The gear hub is a cylinder, and the side of the gear hub is provided with a tooth layer.

[0017] Preferably, the tooth layer is divided into a power output tooth layer and a power input tooth layer; Preferably, the teeth of the power output tooth layer are similar to a square shape, and the tooth tip is a semi-circular structure. Preferably, the diameter of the semi-circular structure at the tip of the tooth in the power output tooth layer is equal to the width of the tooth; Preferably, the arc of the semicircular structure on the top of the power output tooth layer faces the arc of the semicircular structure of the adjacent tooth. Example 3

[0018] A gear, the main body of which includes a gear shaft, a gear hub, and a gear tooth layer.

[0019] The gear shaft is provided with a front end shaft and a rear end shaft, which are respectively located at the center of the two end faces of the gear hub; the front end shaft is provided with a large shaft body and a bearing mounting shaft body, and the diameter of the large shaft body is larger than the diameter of the bearing mounting shaft body; the structure of the rear end shaft is the same as that of the rear end shaft.

[0020] The gear hub is a cylinder, and the side of the gear hub is provided with a power input tooth layer and a power output tooth layer.

[0021] Preferably, the tooth layer is divided into a power input tooth layer and a power output tooth layer; The power input tooth layer has 30 teeth.

[0022] Preferably, the teeth of the power input tooth layer are in a square shape, and the tooth tip is a semi-circular structure. Preferably, the diameter of the semi-circular structure at the tip of the power input tooth layer is greater than the width of the tooth. Preferably, the arc of the semi-circular structure on the top of the power input tooth layer faces the arc of the semi-circular structure of the adjacent tooth.

[0023] The power output tooth layer has 20 teeth.

[0024] Preferably, the teeth of the power output tooth layer are similar to a square shape, and the tooth tip is a semi-circular structure. Preferably, the diameter of the semi-circular structure at the tip of the tooth in the power output tooth layer is equal to the width of the tooth; Preferably, the arc of the semicircular structure on the top of the power output tooth layer faces the arc of the semicircular structure of the adjacent tooth. Example 4

[0025] A gear, the main body of which includes a power end, a gear shaft, a gear hub, and a tooth layer.

[0026] The power end is a power output spline shaft; The power output spline shaft and gear shaft are respectively located at the center of the two end faces of the gear hub; The power output spline shaft is provided with a spline shaft body, a bearing mounting shaft body, and a large shaft body, and the diameter of the spline shaft body is less than the diameter of the bearing mounting shaft body, which is less than the diameter of the large shaft body.

[0027] The gear shaft is provided with a large shaft body and a bearing mounting shaft body, and the diameter of the large shaft body is larger than the diameter of the bearing mounting shaft body.

[0028] The gear hub is a cylinder, and the side of the gear hub is provided with a power input tooth layer and a power output tooth layer.

[0029] Preferably, the tooth layer is a power input tooth layer; Preferably, the teeth of the power input tooth layer are similar to a square shape, and the tooth tip is a semi-circular structure. Preferably, the diameter of the semi-circular structure at the tip of the tooth in the power output tooth layer is greater than the width of the tooth. Preferably, the arc of the semicircular structure on the top of the power output tooth layer faces the arc of the semicircular structure of the adjacent tooth.

[0030] The present invention has a simple and reasonable structure, a wide range of applications, and can achieve a good transmission effect that saves effort and energy.

[0031] The above are merely preferred embodiments for illustrative purposes. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this invention shall fall within the protection scope of this invention.

Claims

1. Claims, a gear, characterized in that, The main components include the gear hub, gear teeth, and gear shaft; The gear shaft is located at the center of the end face of the gear hub; The gear hub is a cylinder; The tooth layer is disposed on the side of the gear hub; The teeth of the tooth layer are similar to square in shape, and the tooth tips are semi-circular structures; The arc of the semi-circular structure on the top of the tooth of the tooth layer faces the arc of the semi-circular structure of the adjacent tooth.

2. According to claim 1, a gear, characterized in that, The gear shaft is provided with a front shaft and a rear shaft, which are respectively located at the center of the two end faces of the gear hub; the front shaft is provided with a large shaft body and a bearing mounting shaft body, and the diameter of the large shaft body is larger than the diameter of the bearing mounting shaft body; the structure of the rear shaft is the same as that of the rear shaft. The gear hub is a cylinder, and the side of the gear hub is provided with a power input tooth layer and a power output tooth layer; The tooth layer is divided into a power input tooth layer and a power output tooth layer; The teeth of the power input tooth layer are in a square shape, and the tooth tip is a semi-circular structure. The diameter of the semi-circular structure at the tip of the power input tooth layer is greater than the width of the tooth. The arc of the semi-circular structure on the top of the power input tooth layer faces the arc of the semi-circular structure of the adjacent tooth. The teeth of the power output tooth layer are similar to square in shape, and the tooth tips are semi-circular structures. The diameter of the semi-circular structure at the tip of the tooth in the power output tooth layer is equal to the width of the tooth; the arc of the semi-circular structure at the tip of the tooth in the power output tooth layer faces the arc of the semi-circular structure of the adjacent tooth.

3. The transmission gear according to claim 1, characterized in that, The power end is a power output spline shaft; The power output spline shaft and gear shaft are respectively located at the center of the two end faces of the gear hub; The power output spline shaft is provided with a spline shaft body, a bearing mounting shaft body, and a large shaft body, and the diameter of the spline shaft body is less than the diameter of the bearing mounting shaft body and less than the diameter of the large shaft body; The gear shaft is provided with a large shaft body and a bearing mounting shaft body, and the diameter of the large shaft body is larger than the diameter of the bearing mounting shaft body; The gear hub is a cylinder, and the side of the gear hub is provided with a power input tooth layer and a power output tooth layer; The tooth layer mentioned is the power input tooth layer; The teeth of the power input tooth layer are similar to square in shape, and the tooth tip is a semi-circular structure. The diameter of the semi-circular structure at the tip of the tooth in the power output tooth layer is greater than the width of the tooth. The arc of the semi-circular structure on the top of the power output tooth layer faces the arc of the semi-circular structure of the adjacent tooth.

4. According to claim 1, a gear, characterized in that, The power end mentioned above is a power input spline shaft; The power input spline shaft and gear shaft are respectively located at the center of the two end faces of the gear hub; The power input spline shaft is provided with a spline shaft body, a bearing mounting shaft body, and a large shaft body, and the diameter of the spline shaft body is less than the diameter of the bearing mounting shaft body and less than the diameter of the large shaft body; The gear shaft is provided with a large shaft body and a bearing mounting shaft body, and the diameter of the large shaft body is larger than the diameter of the bearing mounting shaft body; The gear hub is a cylinder, and the side of the gear hub is provided with a power input tooth layer and a power output tooth layer; The tooth layer mentioned is the power output tooth layer; The teeth of the power output tooth layer are similar to square in shape, and the tooth tips are semi-circular structures. The diameter of the semi-circular structure at the tip of the tooth in the power output tooth layer is equal to the width of the tooth. The arc of the semi-circular structure on the top of the power output tooth layer faces the arc of the semi-circular structure of the adjacent tooth.

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