quick-release locking module for fixed gears

Abstract

This utility model discloses a quick-release and locking module for fixed gears, relating to the field of fixed gear technology. It includes a connecting shaft with a meshing gear mounted on its outer side. Partitions are fixedly connected to the upper and lower sides of the meshing gear's interior, dividing the connecting shaft's interior into an upper through groove and a lower through groove. A movable groove is formed inside the partition, and a ball is disposed within the movable groove. This utility model, by incorporating a limiting component and a connecting component, along with a fixing sleeve and a insertion hole, enables quick disassembly and assembly of the gear while preventing gear displacement. Pulling the first outer plate outwards moves the connecting plate and the baffle horizontally, simultaneously removing the baffle from the top of the ball, releasing the restriction on the ball. Then, the second outer plate can be pulled outwards to disassemble the entire connecting component, releasing the lock on the meshing gear, allowing for disassembly of the meshing gear. Conversely, the meshing gear can be reinstalled by performing the same operation.

Description

Technical Field

[0001] This utility model relates to the field of fixed gear technology, specifically a fixed gear quick-release and locking module. Background Technology

[0002] A gear is a mechanical component with meshing teeth that transmits motion and power. A fixed gear, also known as a shaft gear, is a gear fixed on a shaft. Motion and power are transmitted through the meshing of gears. When two gears mesh, the driving gear generates torque by rotating, which is transmitted to the driven gear, causing it to rotate together, thus realizing the transmission of power and motion. The speed and torque of a gear can be adjusted by changing the number of teeth and the module.

[0003] A fixed gear is a gear that is fixed on a shaft. Currently, gears are usually installed and fixed on the shaft by key connection. In a high-speed rotating gear system, there is displacement between the shaft and the gear in the axial direction, which affects the stability of operation and is inconvenient for personnel to quickly disassemble and assemble. To address this, we propose a fixed gear quick disassembly and locking module to solve the existing shortcomings. Utility Model Content

[0004] Technical problems to be solved

[0005] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a quick-release and locking module for fixed gears. This module can quickly disassemble and install gears and lock them on the shaft to prevent gear displacement, thereby facilitating user operation.

[0006] Technical solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a fixed gear quick-release locking module, including a connecting shaft, a meshing gear installed on the outer side of the connecting shaft, partitions fixedly connected to both the upper and lower sides of the meshing gear, the partitions dividing the interior of the connecting shaft into an upper through groove and a lower through groove, a movable groove opened inside the partition, a ball arranged inside the movable groove, a limit component provided on one side of the meshing gear, a connecting component provided on the other side of the meshing gear, a fixing sleeve fixedly connected to the outer side of the connecting shaft, and several insertion holes opened on both sides of the fixing sleeve.

[0008] The present invention is further configured such that the limiting component includes a spring and a baffle, one end of the spring is fixedly connected to one side of the baffle, and the outer side of the baffle is fixedly connected to the other end of the spring.

[0009] The present invention is further configured such that the limiting component includes a connecting plate and a first outer plate, the inner side of the connecting plate is fixedly connected to the outer side of the baffle, the connecting plate is slidably connected to the inside of the upper through groove, and the outer side of the first outer plate is fixedly connected to one end of the connecting plate.

[0010] The present invention is further configured such that the limiting component includes a first connecting ring and a first insert rod, the outer side of the first connecting ring is fixedly connected to the outer side of the first outer plate, the number of the first insert rods is several, the first insert rods are fixedly connected to the outer side of the first connecting ring, and the model of the first insert rod matches the model of the insertion hole.

[0011] The present invention is further configured such that the connecting assembly includes a second outer plate and a plug plate, the second outer plate is disposed on the outside of the meshing gear, one end of the plug plate is fixedly connected to the outside of the second outer plate, and the other end of the plug plate is inserted into the interior of the lower through groove.

[0012] The present invention is further configured such that the connecting component also includes a limiting groove, the limiting groove is formed on the outside of the plug plate, the limiting groove corresponds to the position of the movable groove, and the part of the ball is located inside the limiting groove.

[0013] The present invention is further configured such that the connecting assembly includes a second connecting ring and a second insert rod, the outer side of the second connecting ring is fixedly connected to the outer side of the second outer plate, the number of the second insert rods is several, the second insert rods are fixedly connected to the outer side of the second connecting ring, and the model of the second insert rod matches the model of the insertion hole.

[0014] Beneficial effects:

[0015] I. This utility model, by setting a limiting component and a connecting component, in conjunction with a fixing sleeve and a socket, enables quick assembly and disassembly of gears while preventing gear displacement. By pulling the first outer plate outward, the connecting plate and the baffle can be moved horizontally, and the baffle can be moved away from the top of the ball, releasing the restriction on the ball. Then, the second outer plate can be pulled outward to remove the entire connecting component, release the lock on the meshing gear, and the meshing gear can be disassembled. The reverse operation can be performed to reinstall the meshing gear.

[0016] Other advantages, objectives and features of this invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination or study, or may be taught from the practice of this invention. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall gear structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the gear of this utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the gear of this utility model;

[0020] Figure 4 This is a schematic diagram of the limiting component structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the connection component structure of this utility model.

[0022] In the diagram: 1. Connecting shaft; 2. Meshing gear; 3. Partition; 4. Upper through groove; 5. Lower through groove; 6. Movable groove; 7. Ball; 8. Limiting assembly; 801. Spring; 802. Baffle; 803. Connecting plate; 804. First outer plate; 805. First connecting ring; 806. First insert rod; 9. Connecting assembly; 901. Second outer plate; 902. Insertion plate; 903. Limiting groove; 904. Second connecting ring; 905. Second insert rod; 10. Fixing sleeve; 11. Insertion hole. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] like Figure 1-5 As shown, this utility model provides a technical solution: a fixed gear quick disassembly and locking module, including a connecting shaft 1, a meshing gear 2 installed on the outside of the connecting shaft 1, partitions 3 fixedly connected to the upper and lower sides of the meshing gear 2, the partitions 3 dividing the inside of the connecting shaft 1 into an upper through groove 4 and a lower through groove 5, a movable groove 6 is opened inside the partitions 3, a ball 7 is arranged inside the movable groove 6, a limit component 8 is provided on one side of the meshing gear 2, a connecting component 9 is provided on the other side of the meshing gear 2, a fixing sleeve 10 is fixedly connected to the outside of the connecting shaft 1, and several insertion holes 11 are opened on both sides of the fixing sleeve 10;

[0025] By setting up a limit component 8 and a connecting component 9, along with a fixing sleeve 10 and a socket 11, the gear can be quickly disassembled and assembled, and the gear can be locked on the shaft to prevent the gear from shifting.

[0026] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the limiting component 8 includes a spring 801, a baffle 802, a connecting plate 803, a first outer plate 804, a first connecting ring 805, and a first insert rod 806. One end of the spring 801 is fixedly connected to one side of the partition 3, the outer side of the baffle 802 is fixedly connected to the other end of the spring 801, the inner side of the connecting plate 803 is fixedly connected to the outer side of the baffle 802, the connecting plate 803 is slidably connected to the inside of the upper through groove 4, the outer side of the first outer plate 804 is fixedly connected to one end of the connecting plate 803, the outer side of the first connecting ring 805 is fixedly connected to the outer side of the first outer plate 804, and there are several first insert rods 806. The first insert rods 806 are fixedly connected to the outer side of the first connecting ring 805, and the first insert rods 806 are of the same type as the insertion hole 11.

[0027] By pulling the first outer plate 804 outward, the connecting plate 803 and the baffle 802 can be moved horizontally, causing the spring 801 to be compressed and the baffle 802 to be removed from the top of the ball 7, thus releasing the restriction on the ball 7. Then the connecting assembly 9 can be pulled outward to release the lock on the meshing gear 2, and then the meshing gear 2 can be moved out from the left end of the connecting shaft 1.

[0028] like Figure 1 , Figure 2 and Figure 5 As shown, the connecting assembly 9 includes a second outer plate 901, a plug-in plate 902, a limiting groove 903, a second connecting ring 904, and a second plug rod 905. The second outer plate 901 is disposed on the outside of the meshing gear 2. One end of the plug-in plate 902 is fixedly connected to the outside of the second outer plate 901, and the other end of the plug-in plate 902 is inserted into the interior of the lower through groove 5. The limiting groove 903 is opened on the outside of the plug-in plate 902. The limiting groove 903 corresponds to the position of the movable groove 6, and part of the ball 7 is located inside the limiting groove 903. The outside of the second connecting ring 904 is fixedly connected to the outside of the second outer plate 901. There are several second plug rods 905. The second plug rods 905 are fixedly connected to the outside of the second connecting ring 904. The model of the second plug rods 905 matches that of the plug hole 11.

[0029] After removing the baffle 802 from the top of the ball 7, insert the plug plate 902 into the lower through groove 5, which can push the ball 7 upward. After the plug plate 902 is fully inserted, the ball 7 falls into the limiting groove 903. At this time, move the baffle 802 back above the ball 7 to limit the ball 7, thereby fixing the plug plate 902 and the second outer plate 901.

[0030] Working principle: When disassembling the meshing gear 2, the operator first pulls the first outer plate 804 outward, which moves the connecting plate 803 outward and moves the baffle 802 horizontally, causing the spring 801 to be compressed and the baffle 802 to be removed from the top of the ball 7, thus releasing the restriction on the ball 7. Then, the second outer plate 901 can be pulled outward, and the plug plate 902 can be pulled out from the inside of the lower through groove 5, so that the entire connecting assembly 9 can be removed, releasing the lock on the meshing gear 2. Then, the meshing gear 2 can be moved out from the left end of the connecting shaft 1 and disassembled without the use of additional tools.

[0031] Conversely, when it is necessary to install the meshing gear 2, the meshing gear 2 can be slid back into the left end of the connecting shaft 1, and the first insert rod 806 can be inserted into the insertion hole 11, preventing the meshing gear 2 from moving further to the right. Then, the operator first pulls the first outer plate 804 outward, causing the connecting plate 803 and the baffle 802 to move, compressing the spring 801 and simultaneously removing the baffle 802 from the top of the ball 7. Then, the operator can slide the second outer plate 901 into the right end of the connecting shaft 1 and insert the insertion plate 902 into the lower through groove 5. During the insertion of the insertion plate 902, the ball 7 can be pushed upward, and then the insertion plate 902... After 02 is fully inserted, the ball 7 falls into the limiting groove 903. At this time, the personnel release the first outer plate 804, and the connecting plate 803 and the baffle 802 can be reset by the spring 801, so that the baffle 802 moves above the ball 7 to limit the ball 7, thereby fixing the plug plate 902 and the second outer plate 901. At the same time as the second outer plate 901 is inserted, the second plug rod 905 can be inserted into the plug hole 11, which can limit the other side of the meshing gear 2, completely fixing the installation of the meshing gear 2, locking the meshing gear 2 on the shaft, and preventing the meshing gear 2 from being displaced.

[0032] It should be understood that numerous specific implementation decisions can be made during the development of any actual implementation method, and in any engineering or design project. Such development efforts may be complex and time-consuming, but for those of ordinary skill in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0033] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A quick-release locking module for a fixed gear, including a connecting shaft (1), characterized in that: A meshing gear (2) is installed on the outside of the connecting shaft (1). A partition (3) is fixedly connected to both the upper and lower sides of the meshing gear (2). The partition (3) divides the inside of the connecting shaft (1) into an upper through groove (4) and a lower through groove (5). A movable groove (6) is opened inside the partition (3). A ball (7) is arranged inside the movable groove (6). A limit component (8) is provided on one side of the meshing gear (2). A connecting component (9) is provided on the other side of the meshing gear (2). A fixing sleeve (10) is fixedly connected to the outside of the connecting shaft (1). Several insertion holes (11) are opened on both sides of the fixing sleeve (10).

2. The fixed gear quick-release locking module according to claim 1, characterized in that: The limiting component (8) includes a spring (801) and a baffle (802). One end of the spring (801) is fixedly connected to one side of the partition (3), and the outer side of the baffle (802) is fixedly connected to the other end of the spring (801).

3. The quick-release locking module for fixed gears according to claim 2, characterized in that: The limiting component (8) further includes a connecting plate (803) and a first outer plate (804). The inner side of the connecting plate (803) is fixedly connected to the outer side of the baffle (802). The connecting plate (803) is slidably connected to the inside of the upper through groove (4). The outer side of the first outer plate (804) is fixedly connected to one end of the connecting plate (803).

4. The quick-release locking module for fixed gears according to claim 3, characterized in that: The limiting component (8) further includes a first connecting ring (805) and a first insert (806). The outer side of the first connecting ring (805) is fixedly connected to the outer side of the first outer plate (804). There are several first inserts (806). The first inserts (806) are fixedly connected to the outer side of the first connecting ring (805). The first inserts (806) are compatible with the model of the socket (11).

5. The quick-release locking module for fixed gears according to claim 4, characterized in that: The connecting assembly (9) includes a second outer plate (901) and a plug plate (902). The second outer plate (901) is disposed on the outside of the meshing gear (2). One end of the plug plate (902) is fixedly connected to the outside of the second outer plate (901), and the other end of the plug plate (902) is inserted into the inside of the lower through groove (5).

6. The quick-release locking module for fixed gears according to claim 5, characterized in that: The connecting component (9) also includes a limiting groove (903), which is located on the outside of the plug plate (902). The limiting groove (903) corresponds to the position of the movable groove (6), and part of the ball (7) is located inside the limiting groove (903).

7. The quick-release locking module for fixed gears according to claim 6, characterized in that: The connecting assembly (9) further includes a second connecting ring (904) and a second insert (905). The outer side of the second connecting ring (904) is fixedly connected to the outer side of the second outer plate (901). There are several second inserts (905). The second inserts (905) are fixedly connected to the outer side of the second connecting ring (904). The model of the second insert (905) matches that of the socket (11).

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