Driving bevel gear assembly

Abstract

The utility model relates to the technical field of driving bevel gear assemblies, in particular to a driving bevel gear assembly which comprises a bevel gear body, a connecting insertion rod is arranged at the bottom of the bevel gear body, and a bearing seat is connected to the outer wall of the connecting insertion rod and located below the bevel gear body in a sleeved mode. A flange sleeves the outer wall of the connecting insertion rod and is located below the bearing seat, a fixing sleeve is arranged at the bottom of the flange, first limiting holes are formed in the left side and the right side of the fixing sleeve, and second limiting holes are formed in the outer wall of the connecting insertion rod and correspond to the first limiting holes in position; a groove is formed in the left side of the bottom of the fixing sleeve, and the fixing sleeve, the first limiting hole, the second limiting hole, the groove, a spring, a pull plate, a third limiting hole, a limiting rod, a button head and the limiting groove are arranged, so that after the connecting insertion rod is inserted into the bearing seat and the flange, the connecting insertion rod, the bearing seat and the flange can be conveniently fixed; and disassembly of the connecting insertion rod, the bearing seat and the flange is also facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of driving bevel gear assemblies, in particular to a driving bevel gear assembly. Background Technique

[0002] Bevel gears are used to transmit motion and power between two intersecting shafts. In general machinery, the included angle between the two shafts of bevel gears is equal to 90° (but it can also be not equal to 90°). Similar to cylindrical gears, bevel gears have a pitch cone, a tooth tip cone, a tooth root cone, and a base cone. The cone has a large end and a small end, and the corresponding circles at the large end are respectively called the pitch circle (its radius is r), the tooth tip circle, the tooth root circle, and the base circle. The motion of a pair of bevel gears is equivalent to the pure rolling of a pair of pitch cones.

[0003] Currently, since a bearing seat needs to be installed on the traditional driving gear shaft to cooperate with the flange journal, the existing driving gear shaft is not convenient for fixing and disassembling with the bearing seat and the flange shaft.

[0004] Therefore, a driving bevel gear assembly is needed to improve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a driving bevel gear assembly to solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A driving bevel gear assembly includes a bevel gear body. A connecting insertion rod is arranged at the bottom of the bevel gear body. A bearing seat is sleeved on the outer wall of the connecting insertion rod and below the bevel gear body. A flange is sleeved on the outer wall of the connecting insertion rod and below the bearing seat. A fixing sleeve is arranged at the bottom of the flange. First limiting holes are opened on the left and right sides of the fixing sleeve. Second limiting holes are opened on the outer wall of the connecting insertion rod corresponding to the positions of the first limiting holes. A groove is opened on the left side of the bottom of the fixing sleeve. A spring is arranged inside the groove. A pull plate is arranged on the lower side of the spring. A third limiting hole is opened on the lower side of the side wall of the pull plate. A limiting rod is connected inside the first limiting hole and the second limiting hole. A button head is arranged at the right end of the limiting rod. A limiting groove is opened on the lower side of the left end of the outer wall of the limiting rod.

[0008] As a preferred scheme of the utility model, the connecting insertion rod sequentially penetrates through the bearing seat, the flange, and the fixing sleeve downward, and the connection method is a sliding connection.

[0009] As a preferred scheme of the utility model, the connection method of the limiting rod with the first limiting hole and the second limiting hole is a sliding connection.

[0010] As a preferred solution of the present utility model, the connection mode between the pull plate and the groove is a sliding connection.

[0011] As a preferred solution of the present utility model, the connection mode between the limiting rod and the third limiting hole is a sliding connection.

[0012] As a preferred solution of the present utility model, the connection mode between the pull plate and the limiting groove is a sliding connection.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. In the present utility model, through the arranged fixing sleeve, first limiting hole, second limiting hole, groove, spring, pull plate, third limiting hole, limiting rod, button head, and limiting groove, after the connecting plug rod is inserted into the bearing seat and flange, it is convenient to fix the connecting plug rod to the bearing seat and flange, and it is also convenient to disassemble the connecting plug rod from the bearing seat and flange. Description of the Drawings

[0015] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 It is an exploded schematic diagram of a part of the structure of the present utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the connecting plug rod of the present utility model;

[0018] Figure 4 It is a schematic diagram of the bottom structure of the fixing sleeve of the present utility model.

[0019] In the figure: 1, bevel gear body; 2, connecting plug rod; 3, bearing seat; 4, flange; 5, fixing sleeve; 6, first limiting hole; 7, second limiting hole; 8, groove; 9, spring; 10, pull plate; 11, third limiting hole; 12, limiting rod; 13, button head; 14, limiting groove. Detailed Embodiment

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with 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 the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Next, in combination with the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present utility model are given. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present utility model more thorough and comprehensive.

[0023] It should be noted that when an element is referred to as "fixedly provided on" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present utility model belongs. The terms used in the specification of the present utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0025] For the embodiments, please refer to Figures 1-4 , the present utility model provides a technical solution:

[0026] An active bevel gear assembly includes a bevel gear body 1. A connecting plug rod 2 is provided at the bottom of the bevel gear body 1. A bearing seat 3 is sleeved on the outer wall of the connecting plug rod 2 and below the bevel gear body 1. A flange 4 is sleeved on the outer wall of the connecting plug rod 2 and below the bearing seat 3. A fixing sleeve 5 is provided at the bottom of the flange 4. First limiting holes 6 are opened on the left and right sides of the fixing sleeve 5. Second limiting holes 7 are opened on the outer wall of the connecting plug rod 2 corresponding to the positions of the first limiting holes 6. A groove 8 is opened on the left side of the bottom of the fixing sleeve 5. A spring 9 is arranged inside the groove 8. A pull plate 10 is arranged on the lower side of the spring 9. A third limiting hole 11 is opened on the lower side of the side wall of the pull plate 10. A limiting rod 12 is connected inside the first limiting hole 6 and the second limiting hole 7. A button head 13 is arranged at the right end of the limiting rod 12. A limiting groove 14 is opened on the lower side of the left end of the outer wall of the limiting rod 12.

[0027] In this embodiment, the connecting plug rod 2 successively penetrates downward through the bearing seat 3, the flange 4, and the fixing sleeve 5, and the connection method is a sliding connection. The connection method between the limiting rod 12 and the first limiting hole 6 and the second limiting hole 7 is a sliding connection. The connection method between the pull plate 10 and the groove 8 is a sliding connection. The connection method between the limiting rod 12 and the third limiting hole 11 is a sliding connection. The connection method between the pull plate 10 and the limiting groove 14 is a sliding connection. By providing the fixing sleeve 5, the first limiting hole 6, the second limiting hole 7, the groove 8, the spring 9, the pull plate 10, the third limiting hole 11, the limiting rod 12, the button head 13, and the limiting groove 14, after the connecting plug rod 2 is inserted into the bearing seat 3 and the flange 4, it is convenient to fix the connecting plug rod 2 to the bearing seat 3 and the flange 4, and it is also convenient to disassemble the connecting plug rod 2 from the bearing seat 3 and the flange 4.

[0028] The working process of the present utility model: During installation, first pass the connecting plug rod 2 through the bearing seat 3, the flange 4, and the fixing sleeve 5, then pull the pull plate 10 downward to align the third limiting hole 11 with the first limiting hole 6 and the second limiting hole 7, then pass the limiting rod 12 through the first limiting hole 6, the second limiting hole 7, and the third limiting hole 11, and then release the pull plate 10 to make the pull plate 10 snap into the limiting groove 14, thus completing the installation of the bearing seat 3 and the flange 4. The reverse operation is for disassembly. By providing the fixing sleeve 5, the first limiting hole 6, the second limiting hole 7, the groove 8, the spring 9, the pull plate 10, the third limiting hole 11, the limiting rod 12, the button head 13, and the limiting groove 14, after the connecting plug rod 2 is inserted into the bearing seat 3 and the flange 4, it is convenient to fix the connecting plug rod 2 to the bearing seat 3 and the flange 4, and it is also convenient to disassemble the connecting plug rod 2 from the bearing seat 3 and the flange 4.

[0029] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An active bevel gear assembly, comprising a bevel gear body (1), characterized in that: A connecting rod (2) is provided at the bottom of the bevel gear body (1); a bearing seat (3) is sleeved on the outer wall of the connecting rod (2) and located below the bevel gear body (1); a flange (4) is sleeved on the outer wall of the connecting rod (2) and located below the bearing seat (3); a fixing sleeve (5) is provided at the bottom of the flange (4); first limiting holes (6) are provided on the left and right sides of the fixing sleeve (5); and a second limiting hole (6) is provided on the outer wall of the connecting rod (2) and corresponding to the position of the first limiting hole (6). A positioning hole (7) is provided on the left side of the bottom of the fixing sleeve (5), a groove (8) is provided on the inside of the groove (8), a spring (9) is provided on the lower side of the spring (9), a pull plate (10) is provided on the lower side of the pull plate (10), a third limiting hole (11) is provided on the lower side of the side wall of the pull plate (10), a limiting rod (12) is connected to the inside of the first limiting hole (6) and the second limiting hole (7), a button head (13) is provided on the right end of the limiting rod (12), and a limiting groove (14) is provided on the lower side of the left end of the outer wall of the limiting rod (12).

2. The active bevel gear assembly according to claim 1, characterized in that: The connecting rod (2) passes through the bearing seat (3), the flange (4), and the fixing sleeve (5) in sequence downwards, and the connection method is a sliding connection.

3. The active bevel gear assembly according to claim 1, characterized in that: The limiting rod (12) is connected to the first limiting hole (6) and the second limiting hole (7) in a sliding manner.

4. The active bevel gear assembly according to claim 1, characterized in that: The connection between the pull plate (10) and the groove (8) is a sliding connection.

5. The active bevel gear assembly according to claim 1, characterized in that: The limiting rod (12) and the third limiting hole (11) are connected in a sliding manner.

6. The active bevel gear assembly according to claim 1, characterized in that: The pulling plate (10) and the limiting groove (14) are connected in a sliding manner.

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