Manual adjustment gear of motor

Abstract

The utility model discloses a manual adjustment gear of a motor, which comprises an adjustment gear, one side of the adjustment gear is integrally connected with a first connecting plate, one end of the first connecting plate is fixedly connected with a mounting plate, one side of the mounting plate is provided with a groove, the groove bottom of the groove is provided with an adjustment groove, and the adjustment groove is fixedly connected with the first connecting plate. The adjusting groove is arranged to be cross-shaped, and the area from the groove bottom to the opening is continuously increased. The utility model has the advantage that the rotating motor is convenient to adjust the gear.

Description

Technical Field

[0001] The utility model relates to the field of adjusting parts of an adjusting motor, in particular to a manual adjusting gear for a motor. Background Art

[0002] When a motor is in use, it is necessary to adjust the gear sleeved on the motor. At this time, a motor adjusting gear is required. The main functions of the motor adjusting gear are to adjust the speed, transmit power, protect the motor, etc. However, at present, the installation of the motor adjusting gear is relatively complicated and it is not convenient to rotate the motor adjusting gear. Therefore, it needs to be improved. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a manual adjusting gear for a motor to solve the problems raised in the above background art, which has the advantage of being convenient to rotate the motor adjusting gear.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A manual adjusting gear for a motor, including an adjusting gear. One side of the adjusting gear is integrally connected with a first connecting plate. One end of the first connecting plate is fixedly connected with a mounting plate. A groove is arranged on one side of the mounting plate. An adjusting groove is arranged at the bottom of the groove. The adjusting groove is cross-shaped and the area from the bottom of the groove to the opening increases continuously.

[0005] By adopting the above technical solution, the mounting plate drives the first connecting plate and then drives the adjusting gear to move. After the adjusting gear moves to mesh with the gear to be adjusted, the adjusting groove drives the mounting plate to rotate, so as to realize the rotation of the adjusting gear and then drive the required gear to rotate to the required position. The setting of the adjusting groove is convenient for rotating the mounting plate, and the continuously increasing area from the bottom of the adjusting groove to the opening can fit the insertion of an external cross bolt.

[0006] As a further scheme of the utility model: A chamfer is arranged at the opening of the groove.

[0007] By adopting the above technical solution, the setting of the chamfer is convenient for the insertion of an external cross bolt.

[0008] Preferably, a chassis is integrally connected to one side of the mounting plate.

[0009] As a further scheme of the utility model: An annular groove recessed inward is arranged on the side surface of the mounting plate, and a sealing ring is arranged on the mounting plate and located in the annular groove.

[0010] By adopting the above technical solution, the setting of the sealing ring increases the sealing performance, and the setting of the annular groove is convenient for placing the sealing ring.

[0011] As a further solution of the present utility model: A circular plate is provided between the adjusting gear and the first connecting plate. Two second connecting plates that are equidistantly distributed about the center of the circular plate are integrally connected to the edge of the circular plate. A clamping block is integrally connected to the side of the second connecting plates facing away from each other.

[0012] By adopting the above technical solution, during the process of moving the adjusting gear to the corresponding position, the clamping block will be stuck into the corresponding external annular groove. During this process, the second connecting plate will deform inward. After the clamping block is in the external annular groove, the clamping block can move along the annular groove without affecting the rotation of the adjusting gear.

[0013] As a further solution of the present utility model: The clamping block is arranged in a trapezoidal shape.

[0014] By adopting the above technical solution, the clamping block is arranged in a trapezoidal shape, making it easier to be stuck into the external annular groove.

[0015] As a further solution of the present utility model: Limiting plates are integrally connected to both sides of the first connecting plate.

[0016] By adopting the above technical solution, after the second connecting plate rotates inward until it abuts against the limiting plate, the limiting plate will limit the further rotation of the second connecting plate.

[0017] As a further solution of the present utility model: A limiting shaft is integrally connected to the side of the limiting plate facing the second connecting plate. A spring with one end connected to the limiting plate is sleeved on the limiting shaft, and the other end of the spring abuts against the second connecting plate.

[0018] By adopting the above technical solution, after the second connecting plate rotates inward, it will squeeze the spring, and the spring makes the second connecting plate have a driving force to rotate outward.

[0019] Compared with the prior art, the beneficial effects of the present utility model are:

[0020] The mounting plate is used to drive the first connecting plate and then drive the adjusting gear to move. After the adjusting gear moves to mesh with the gear to be adjusted, the adjusting groove is used to drive the mounting plate to rotate, so as to realize the rotation of the adjusting gear and then drive the required gear to rotate to the required position. The setting of the adjusting groove facilitates the rotation of the mounting plate, and the area from the bottom to the opening of the adjusting groove continuously increases, which can fit the insertion of the external cross bolt. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic structural diagram of the embodiment;

[0022] Figure 2 It is a schematic structural diagram of the embodiment after removing the limiting shaft and the spring;

[0023] Figure 3 For Figure 2 the structural schematic diagram of another perspective.

[0024] In the figure: 1, adjusting gear; 2, first connecting plate; 3, mounting plate; 4, groove; 5, adjusting groove; 6, chamfer; 7, chassis; 8, annular groove; 9, sealing ring; 10, circular plate; 11, second connecting plate; 12, clamping block; 13, limiting plate; 14, limiting shaft; 15, spring. Specific implementation mode

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0026] In the embodiments of the present invention,

[0027] A motor hand-adjusting gear, as Figures 1-3 shown, includes an adjusting gear 1. One side of the adjusting gear 1 is integrally connected with a first connecting plate 2. One end of the first connecting plate 2 is fixedly connected with a mounting plate 3. One side of the mounting plate 3 is provided with a groove 4. The bottom of the groove 4 is provided with an adjusting groove 5. The adjusting groove 5 is cross-shaped and the area from the bottom to the opening of the groove increases continuously.

[0028] A chamfer 6 is provided at the opening of the groove 4.

[0029] One side of the mounting plate 3 is integrally connected with a chassis 7.

[0030] An inwardly concave annular groove 8 is provided on the side of the mounting plate 3. The mounting plate 3 is provided with a sealing ring 9 located in the annular groove 8.

[0031] A circular plate 10 is provided between the adjusting gear 1 and the first connecting plate 2. Two second connecting plates 11 that are equidistantly distributed about the center of the circular plate 10 are integrally connected to the edge of the circular plate 10. Clamping blocks 12 are integrally connected to the mutually facing sides of the second connecting plates 11.

[0032] The clamping block 12 is trapezoidal.

[0033] Limiting plates 13 are integrally connected to both sides of the first connecting plate 2.

[0034] One side of the limiting plate 13 facing the second connecting plate 11 is integrally connected with a limiting shaft 14. A spring 15 with one end connected to the limiting plate 13 is sleeved on the limiting shaft 14, and the other end of the spring 15 abuts against the second connecting plate 11.

[0035] Working principle:

[0036] The mounting plate 3 is used to drive the first connecting plate 2 and then drive the adjusting gear 1 to move. After the adjusting gear 1 moves to be meshed with the gear to be adjusted, the adjusting groove 5 is used to drive the mounting plate 3 to rotate, so as to realize the rotation of the adjusting gear 1 and then drive the required gear to rotate to the required position. The setting of the adjusting groove 5 facilitates the rotation of the mounting plate 3, and the area from the bottom to the opening of the adjusting groove 5 continuously increases to fit the insertion of the external cross bolt.

[0037] The above is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A motor manual gear, comprising an adjusting gear (1), characterized in that: One side of the adjusting gear (1) is integrally connected to a first connecting plate (2), one end of the first connecting plate (2) is fixedly connected to a mounting plate (3), one side of the mounting plate (3) is provided with a groove (4), the bottom of the groove (4) is provided with an adjusting groove (5), the adjusting groove (5) is arranged in a cross shape and the area from the bottom of the groove to the opening is continuously increased.

2. The motor manual gear according to claim 1, characterized in that: The opening of the groove (4) is provided with a chamfer (6).

3. The motor manual gear according to claim 1, characterized in that: One side of the mounting plate (3) is integrally connected with a chassis (7).

4. The motor manual gear according to claim 1, characterized in that: An inwardly recessed annular groove (8) is provided on the side surface of the mounting plate (3), and a sealing ring (9) is provided on the mounting plate (3) and is located in the annular groove (8).

5. The motor manual gear according to claim 1, characterized in that: A circular plate (10) is arranged between the adjusting gear (1) and the first connecting plate (2); the edge of the circular plate (10) is integrally connected to two second connecting plates (11) which are equidistantly distributed about the center of the circular plate (10); and a clamping block (12) is integrally connected to the sides of the second connecting plates (11) which are away from each other.

6. The motor manual gear according to claim 5, characterized in that: The clamping block (12) is arranged in a ladder shape.

7. The motor manual gear according to claim 5, characterized in that: Both sides of the first connecting plate (2) are integrally connected to limiting plates (13).

8. The motor manual gear according to claim 7, characterized in that: The limiting plate (13) is integrally connected to a limiting shaft (14) on one side facing the second connecting plate (11); the limiting shaft (14) is sleeved with a spring (15) having one end connected to the limiting plate (13); the other end of the spring (15) is in contact with the second connecting plate (11).

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