High-performance intermediate shaft gear

Abstract

The utility model discloses a high-performance intermediate shaft gear which comprises an inner disc, the outer wall of the inner disc is sleeved with a gear ring, a shaft hole is formed in the middle of the outer surface of the upper end of the inner disc, a key groove is formed in one side of the shaft hole, and limiting grooves are formed in the left side and the right side of the inner wall of the gear ring. Clamping holes are formed in the front side and the rear side of the inner wall of the gear ring, clamping assemblies are mounted at the front end and the rear end of the inner disc, and each clamping assembly comprises a mounting hole, a pin rod, a guide groove, an extension spring, a threaded hole, a hexagon socket screw and a semicircular end. According to the high-performance intermediate shaft gear, the inner disc and the gear ring are detachably connected, the gear ring and the inner disc are detachably connected, the gear ring can be independently replaced after being abraded, the detachable design of the gear body has the remarkable advantage in the aspect of improving the maintenance performance of the gear, the overall performance and the use experience of the gear are improved, and the high-performance intermediate shaft gear is suitable for popularization and application. And the later use and maintenance cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of intermediate shaft gears, in particular to a high-performance intermediate shaft gear. Background Art

[0002] In the prior art, the intermediate shaft gear is integrally cast, and the teeth of the outer ring are fragile structures. Once damaged, the entire gear needs to be replaced, which increases the cost of subsequent use and maintenance.

[0003] To this end, we propose a high-performance intermediate shaft gear. Utility Model Content

[0004] (1) Technical problems solved

[0005] In response to the shortcomings of the existing technology, the utility model provides a high-performance intermediate shaft gear. The detachable design of the gear body has significant advantages in improving the maintenance performance of the gear, improving the overall performance and usage experience of the gear, and reducing the cost of subsequent use and maintenance. It can effectively solve the problems in the background technology.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a high-performance intermediate shaft gear, including an inner disc, the outer wall of the inner disc is provided with a gear ring, an axial hole is provided in the middle of the outer surface of the upper end of the inner disc, a keyway is provided on one side of the axial hole, limiting grooves are provided on the left and right sides of the inner wall of the gear ring, and clamping holes are provided on the front and back sides of the inner wall of the gear ring. Clamping components are installed at the front and back ends of the inner disc, and the clamping components include mounting holes, pin rods, guide grooves, tension springs, threaded holes, hexagon socket bolts and semicircular end heads, and the number of the clamping components is two groups, and limiting blocks are fixedly installed on the outer surfaces of both sides of the inner disc.

[0008] Preferably, the outer wall of the limiting block and the limiting groove are plugged into each other.

[0009] Preferably, the mounting holes are opened on the front and rear ends of the outer surface of the inner disc, the threaded holes are opened on the front and rear ends of the outer surface of the upper end of the inner disc, the lower end of the threaded hole is connected to the mounting hole, and the hexagon socket bolt is threadedly connected in the threaded hole.

[0010] Preferably, the semicircular end head is provided at the lower end of the hexagon socket bolt, the guide groove is opened at one end of the outer surface of the upper end of the pin rod, and the lower end of the hexagon socket bolt extends into the guide groove.

[0011] Preferably, the tension spring is located in the mounting hole, an outer surface of one end of the tension spring is fixedly connected to one end of the mounting hole, and an outer surface of the other end of the tension spring is fixedly connected to an outer surface of one end of the pin rod.

[0012] Preferably, the outer surface of one end of the pin rod is snap-fitted to the snap-fit ​​hole, the outer wall of the pin rod is slidingly connected to the mounting hole, and the outer surface of one end of the pin rod is elastically connected to one end of the mounting hole through a tension spring.

[0013] (3) Beneficial effects

[0014] Compared with the prior art, the present invention provides a high-performance intermediate shaft gear with the following beneficial effects:

[0015] 1. This high-performance intermediate shaft gear is provided with an inner disc and a gear ring, and the gear ring and the inner disc are detachably connected. When the gear ring is worn, it can be replaced separately. The detachable design of the gear body has significant advantages in improving the maintenance performance of the gear, improving the overall performance and user experience of the gear, and reducing the cost of subsequent use and maintenance.

[0016] 2. The high-performance intermediate shaft gear is provided with a clamping assembly, which facilitates the positioning between the gear ring and the inner disc, making the gear ring easy to assemble and disassemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a high-performance intermediate shaft gear of the utility model.

[0018] Figure 2 This is a schematic structural diagram of a gear ring in a high-performance intermediate shaft gear of the utility model.

[0019] Figure 3 This is a schematic structural diagram of an inner disc in a high-performance intermediate shaft gear of the utility model.

[0020] Figure 4 This is a side sectional view of a clamping assembly in a high-performance intermediate shaft gear of the utility model.

[0021] In the figure: 1. Inner disc; 2. Gear ring; 3. Shaft hole; 4. Keyway; 5. Snap-on assembly; 6. Limit slot; 7. Snap-on hole; 8. Mounting hole; 9. Pin rod; 10. Guide slot; 11. Tension spring; 12. Threaded hole; 13. Hexagon socket bolt; 14. Semicircular end; 15. Limit block. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] This embodiment is a high-performance intermediate shaft gear.

[0024] like Figure 1-4 As shown, it includes an inner disc 1, the outer wall of the inner disc 1 is sleeved with a gear ring 2, an axial hole 3 is opened in the middle of the outer surface of the upper end of the inner disc 1, a key slot 4 is opened on one side of the axial hole 3, limiting grooves 6 are opened on the left and right sides of the inner wall of the gear ring 2, and clamping holes 7 are opened on the front and back sides of the inner wall of the gear ring 2. Clamping components 5 are installed at the front and back ends of the inner disc 1, and the clamping components 5 include mounting holes 8, pin rods 9, guide grooves 10, tension springs 11, threaded holes 12, hexagon socket bolts 13 and semicircular end heads 14, and the number of clamping components 5 is two groups, and limiting blocks 15 are fixedly installed on the outer surfaces of both sides of the inner disc 1.

[0025] The outer wall of the limit block 15 is plug-in connected to the limit groove 6; the mounting hole 8 is opened on the outer surfaces of the front and rear ends of the inner disk 1, and the threaded hole 12 is opened on the front and rear ends of the outer surface of the upper end of the inner disk 1. The lower end of the threaded hole 12 is connected to the mounting hole 8, and the hexagon socket bolt 13 is threadedly connected to the threaded hole 12; the semicircular end head 14 is provided at the lower end of the hexagon socket bolt 13, and the guide groove 10 is opened at one end of the outer surface of the upper end of the pin rod 9, and the lower end of the hexagon socket bolt 13 extends into the guide groove 10; the tension spring 11 is located in the mounting hole 8, and the outer surface of one end of the tension spring 11 is fixedly connected to one end of the mounting hole 8, and the outer surface of the other end of the tension spring 11 is fixedly connected to the outer surface of one end of the pin rod 9; the outer surface of one end of the pin rod 9 is snap-fitted to the snap-fit ​​hole 7, and the outer wall of the pin rod 9 is slidingly connected to the mounting hole 8. The outer surface of one end of the pin rod 9 is elastically connected to one end of the mounting hole 8 through the tension spring 11.

[0026] It should be noted that the utility model is a high-performance intermediate shaft gear, which is provided with an inner disc 1 and a gear ring 2. The gear ring 2 and the inner disc 1 are detachably connected. When the gear ring 2 is worn, it can be replaced separately. The detachable design of the gear body has significant advantages in improving the maintenance performance of the gear, improving the overall performance and use experience of the gear, and reducing the cost of later use and maintenance. When assembling between the gear ring 2 and the inner disc 1, the gear ring 2 is put on the outer wall of the inner disc 1, so that the limit block 15 is inserted into the limit groove 6, and then the hexagonal screw is turned by a screwdriver. Bolt 13, the hexagon socket bolt 13 descends along the threaded hole 12, and the semicircular end 14 at the lower end of the hexagon socket bolt 13 squeezes the pin rod 9 in the guide groove 10, driving the pin rod 9 to move along the mounting hole 8, and the pin rod 9 pulls the tension spring 11, so that one end of the pin rod 9 is inserted into the clamping hole 7 on the inner wall of the gear ring 2, thereby realizing the assembly between the gear ring 2 and the inner disc 1; when disassembling, rotate the hexagon socket bolt 13 to reset it, and the reaction force of the tension spring 11 pulls the pin rod 9 and the clamping hole 7 apart, so that the connection between the gear ring 2 and the inner disc 1 can be realized, which is convenient for operation.

[0027] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., are used solely to distinguish one entity or operation from another, and do not necessarily require or imply any actual relationship or order between these entities or operations. Furthermore, the terms "include," "comprise," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus that includes a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, an element defined by the phrase "includes a..." does not preclude the presence of additional identical elements in the process, method, article, or apparatus that includes the element.

[0028] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements shall fall within the scope of the present invention as claimed.

Claims

1. A high-performance intermediate shaft gear, comprising an inner disc (1), characterized in that: The outer wall of the inner disc (1) is sleeved with a gear ring (2), an axial hole (3) is provided in the middle of the outer surface of the upper end of the inner disc (1), a keyway (4) is provided on one side of the axial hole (3), and limiting grooves (6) are provided on the left and right sides of the inner wall of the gear ring (2), and clamping holes (7) are provided on the front and rear sides of the inner wall of the gear ring (2). Clamping components (5) are installed at the front and rear ends of the inner disc (1), and the clamping components (5) include a mounting hole (8), a pin rod (9), a guide groove (10), a tension spring (11), a threaded hole (12), a hexagon socket bolt (13) and a semicircular end (14), and the number of the clamping components (5) is two groups, and limiting blocks (15) are fixedly installed on the outer surfaces of both sides of the inner disc (1).

2. The high-performance intermediate shaft gear according to claim 1, characterized in that: The outer wall of the limiting block (15) and the limiting groove (6) are plugged into each other.

3. The high-performance intermediate shaft gear according to claim 2, characterized in that: The mounting hole (8) is formed on the front and rear ends of the outer surface of the inner disc (1), the threaded hole (12) is formed on the front and rear ends of the outer surface of the upper end of the inner disc (1), the lower end of the threaded hole (12) is connected to the mounting hole (8), and the hexagon socket bolt (13) is threadedly connected in the threaded hole (12).

4. The high-performance intermediate shaft gear according to claim 3, characterized in that: The semicircular end head (14) is arranged at the lower end of the hexagon socket bolt (13), the guide groove (10) is opened at one end of the outer surface of the upper end of the pin rod (9), and the lower end of the hexagon socket bolt (13) extends into the guide groove (10).

5. The high-performance intermediate shaft gear according to claim 4, characterized in that: The tension spring (11) is located in the mounting hole (8), the outer surface of one end of the tension spring (11) is fixedly connected to one end of the mounting hole (8), and the outer surface of the other end of the tension spring (11) is fixedly connected to the outer surface of one end of the pin rod (9).

6. The high-performance intermediate shaft gear according to claim 5, characterized in that: The outer surface of one end of the pin rod (9) is snap-connected to the snap-connecting hole (7), the outer wall of the pin rod (9) is slidingly connected to the mounting hole (8), and the outer surface of one end of the pin rod (9) is elastically connected to one end of the mounting hole (8) via a tension spring (11).

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