Driving gear structure

Abstract

The utility model relates to the technical field of gears, and discloses a driving gear structure which comprises a tooth holder. The mounting seat is arranged on the right side of the toothholder; the dismounting mechanism comprises a rectangular hole, a movable groove, an insertion groove, an L-shaped clamping plate, a limiting rod, a limiting groove and a spring, the rectangular hole is formed in the mounting seat, the movable groove is formed in the right side of the tooth holder, the insertion groove is formed in one side of the inner wall of the movable groove, and the L-shaped clamping plate is arranged in the limiting groove. One end of the L-shaped clamping plate penetrates through the rectangular hole and is inserted into the slot; the bolt is screwed off, then the L-shaped clamping plate is shifted, one end of the L-shaped clamping plate is separated from the inserting groove, limitation of the tooth holder is relieved, and therefore the damaged tooth holder can be replaced conveniently, the replacement cost is reduced, and overall replacement is not needed.

Description

Technical Field

[0001] The utility model relates to the technical field of gears, in particular to a driving gear structure. Background Art

[0002] Gears are mechanical components with teeth on the wheel rim that can continuously mesh to transmit motion and power. The application of gears in transmission has appeared very early. At the end of the 19th century, the principle of gear cutting and the special machine tools and tools that use this principle to cut gears appeared one after another. With the development of production, the stability of gear operation has received attention.

[0003] At present, gears are often used in automobile production. As a transmission component, gears often wear out due to sliding. At this time, they need to be replaced as a whole, which undoubtedly increases the cost of automobile production. For this reason, we propose a driving gear structure to solve the above problem. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a driving gear structure.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a driving gear structure, including a tooth seat; a mounting seat arranged on the right side of the tooth seat; and a disassembly and assembly mechanism arranged on the tooth seat and the mounting seat, the disassembly and assembly mechanism including a rectangular hole, a movable groove, a slot, an L-shaped card plate, a limit rod, a limit groove, and a spring, the rectangular hole is opened on the mounting seat, the movable groove is opened on the right side of the tooth seat, the slot is opened on one side of the inner wall of the movable groove, and one end of the L-shaped card plate passes through the rectangular hole and is inserted into the inside of the slot.

[0006] Preferably, the L-shaped card plate is slidably connected to the rectangular hole and the movable groove, and the other end of the L-shaped card plate is arranged inside the rectangular hole. By embedding the L-shaped card plate into the rectangular hole, protrusions are avoided.

[0007] Preferably, the limiting groove is opened on one side of the inner wall of the rectangular hole, one end of the limiting rod is fixedly connected to the outer wall of the L-shaped clamping plate, and the spring is arranged inside the limiting groove. By arranging the limiting rod and the limiting groove, the L-shaped clamping plate can be stably installed.

[0008] Preferably, the other end of the limit rod is slidably connected to the inside of the limit slot, and the two ends of the spring are fixedly connected to the other end of the limit rod and the inner wall of the limit slot respectively. By setting the spring, the L-shaped card plate can be driven to reset so that it can be stably inserted into the slot.

[0009] Preferably, a threaded hole is provided on the right side of the gear seat, and a threaded groove is provided on the L-shaped clamping plate.

[0010] Preferably, the threaded hole and the threaded groove are threadedly connected with a bolt.

[0011] Compared with the prior art, the utility model provides a driving gear structure with the following beneficial effects:

[0012] 1. This driving gear structure can remove the bolts and then move the L-shaped card plate so that one end of the L-shaped card plate is disengaged from the slot, so that the gear seat is released from the restriction, thereby facilitating the replacement of the damaged gear seat, reducing the replacement cost, and eliminating the need for overall replacement.

[0013] 2. This driving gear structure is achieved by moving the L-shaped card plate and then inserting the movable groove to align with the slot, loosening the L-shaped card plate so that it can be inserted into the slot under the action of the spring, thereby completing the installation of the tooth seat and the mounting seat to form a complete gear. After installation, the bolts are screwed in to strengthen the connection between the tooth seat and the mounting seat to improve the stability of the gear. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

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

[0016] Figure 2 This utility model is cut away Figure 1 ;

[0017] Figure 3 This utility model is cut away Figure 2 .

[0018] In the figure: 1. tooth seat; 11. threaded hole; 2. mounting seat; 3. disassembly and assembly mechanism; 31. rectangular hole; 32. movable groove; 33. slot; 34. L-shaped clamping plate; 341. threaded groove; 35. limit rod; 36. limit groove; 37. spring; 4. bolt. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Example 1

[0021] like Figure 1-3As shown, the utility model provides a driving gear structure, including a gear seat 1; a mounting seat 2 arranged on the right side of the gear seat 1; and a disassembly and assembly mechanism 3 arranged on the gear seat 1 and the mounting seat 2, the disassembly and assembly mechanism 3 including a rectangular hole 31, a movable groove 32, a slot 33, an L-shaped card plate 34, a limiting rod 35, a limiting groove 36, and a spring 37. The rectangular hole 31 is provided on the mounting seat 2, the movable groove 32 is provided on the right side of the gear seat 1, and the slot 33 is provided on one side of the inner wall of the movable groove 32. One end of the L-shaped card plate 34 passes through the rectangular hole 31 and is plugged into the interior of the slot 33. The L-shaped card plate 34 is slidably connected to the rectangular hole 31 and the movable groove 32. The other end is arranged inside the rectangular hole 31, and the L-shaped card plate 34 is embedded in the rectangular hole 31 to avoid protrusion. The limiting groove 36 is opened on one side of the inner wall of the rectangular hole 31, and one end of the limiting rod 35 is fixedly connected to the outer wall of the L-shaped card plate 34. The spring 37 is arranged inside the limiting groove 36. By setting the limiting rod 35 and the limiting groove 35, the L-shaped card plate 34 can be stably installed. The other end of the limiting rod 35 is slidably connected to the inside of the limiting groove 36, and the two ends of the spring 37 are respectively fixedly connected to the other end of the limiting rod 35 and the inner wall of the limiting groove 36. By setting the spring 37, the L-shaped card plate 34 can be driven to reset, so that it can be stably inserted into the slot 33.

[0022] In this embodiment, by moving the L-shaped clamping plate 34 , one end of the L-shaped clamping plate 34 is disengaged from the slot 33 , so that the gear holder 1 is released from restriction, thereby facilitating the replacement of the damaged gear holder 1 .

[0023] Example 2

[0024] like Figure 1-3 As shown, based on Example 1, the utility model provides a technical solution: preferably, a threaded hole 11 is opened on the right side of the gear seat 1, a threaded groove 341 is opened on the L-shaped clamping plate 34, and a bolt 4 is threadedly connected to the threaded hole 11 and the threaded groove 341.

[0025] In this embodiment, by screwing the bolt 4 into the thread groove 341 , the connection between the gear seat 1 and the mounting seat 2 can be strengthened, thereby improving the stability of the gear.

[0026] The working principle of this driving gear structure is described in detail below.

[0027] like Figure 1-3As shown, when in use, by unscrewing the bolt 4 and then moving the L-shaped clamping plate 34, one end of the L-shaped clamping plate 34 disengages from the slot 33, so that the gear seat 1 is released from the restriction, thereby facilitating the replacement of the damaged gear seat 1, reducing the replacement cost, and no need for overall replacement; by moving the L-shaped clamping plate 34 and then inserting the movable groove 32 to align with the slot 33, loosening the L-shaped clamping plate 34 so that it is inserted into the slot 33 under the action of the spring 37, thereby completing the installation of the gear seat 1 and the mounting seat 2, so that it forms a complete gear, and after installation, screw in the bolt 4 to strengthen the connection between the gear seat 1 and the mounting seat 2, thereby improving the stability of the gear; the above is the working process of the entire device, and the contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A driving gear structure, comprising a tooth seat (1); a mounting seat (2) arranged on the right side of the tooth seat (1); and a disassembly and assembly mechanism (3) arranged on the tooth seat (1) and the mounting seat (2), characterized in that: The disassembly and assembly mechanism (3) comprises a rectangular hole (31), a movable groove (32), a slot (33), an L-shaped card plate (34), a limiting rod (35), a limiting groove (36), and a spring (37); the rectangular hole (31) is provided on the mounting seat (2); the movable groove (32) is provided on the right side of the gear seat (1); the slot (33) is provided on one side of the inner wall of the movable groove (32); and one end of the L-shaped card plate (34) passes through the rectangular hole (31) and is inserted into the interior of the slot (33).

2. A driving gear structure according to claim 1, characterized in that: The L-shaped clamping plate (34) is slidably connected to the rectangular hole (31) and the movable groove (32), and the other end of the L-shaped clamping plate (34) is arranged inside the rectangular hole (31).

3. A driving gear structure according to claim 2, characterized in that: The limiting groove (36) is provided on one side of the inner wall of the rectangular hole (31), one end of the limiting rod (35) is fixedly connected to the outer wall of the L-shaped clamping plate (34), and the spring (37) is arranged inside the limiting groove (36).

4. A driving gear structure according to claim 3, characterized in that: The other end of the limiting rod (35) is slidably connected to the inside of the limiting groove (36), and the two ends of the spring (37) are fixedly connected to the other end of the limiting rod (35) and the inner wall of the limiting groove (36) respectively.

5. A driving gear structure according to claim 1, characterized in that: A threaded hole (11) is provided on the right side of the tooth seat (1), and a threaded groove (341) is provided on the L-shaped clamping plate (34).

6. A driving gear structure according to claim 5, characterized in that: The threaded hole (11) and the threaded groove (341) are threadedly connected with a bolt (4).

Images