Mechanical keyboard satellite shaft dragon bean oil pumping structure

Abstract

The utility model relates to the technical field of mechanical keyboards, in particular to a mechanical keyboard satellite shaft dragon bean oiling structure, which solves the technical problem that an existing mechanical keyboard satellite shaft dragon bean is inconvenient to oil in the production process, and comprises a shaft sleeve, a dragon bean is arranged in the shaft sleeve, and a steel wire is connected in the shaft sleeve. The steel wire is connected with the dragon beans, and an oil beating assembly is arranged on the outer surfaces of the dragon beans and used for beating oil into the dragon beans; by changing the structure of the dragon bean, adding a # imgabs0 oil injection hole below the dragon bean and aligning a needle head to the oil injection hole, lubricating oil can be injected into the dragon bean through the oil injection hole, so that the purpose of oil injection is achieved, oil injection steps are reduced, the oil injection convenience is improved, meanwhile, the production efficiency of the mechanical keyboard satellite shaft can be improved, and the production cost of the mechanical keyboard satellite shaft is reduced. Reasonable oiling work can reduce friction and abrasion of the mechanical keyboard satellite shaft, noise is improved, and the mechanical keyboard satellite shaft is suitable for high-speed and high-precision mechanical keyboard satellite shafts.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical keyboards, in particular to a satellite axis long bean oiling structure of a mechanical keyboard. Background Art

[0002] Satellite switches are a crucial component of mechanical keyboards, primarily used on large keys (such as the space bar, enter key, and shift key) to provide a more stable and balanced actuation experience. Satellite switches typically consist of a steel wire, a bushing, and a dummy shaft (sometimes called a dragon bean). Their purpose is to address issues such as imbalance, lag, and inconsistent actuation that can occur when pressing large keys.

[0003] However, the existing mechanical keyboard satellite axis dragon beans are not convenient for oiling during the production process. When oiling, you need to pull up the dragon bean to expose the inside, and then insert a needle into the inside of the dragon bean to oil it. The process of pulling out the dragon bean is more troublesome. The dragon bean is relatively small and difficult to pull out by hand. After pulling it out, you need to hold it steady so that it does not fall down, which is very inconvenient to operate. Utility Model Content

[0004] (1) Technical problems solved

[0005] In response to the shortcomings of the existing technology, the utility model provides a mechanical keyboard satellite axis dragon bean oiling structure, which can solve the problem that the existing mechanical keyboard satellite axis dragon beans are not convenient to oil during the production process. It can not only improve the convenience of oiling the mechanical keyboard satellite axis dragon beans, but also prevent the lubricating oil from flowing out from the inside of the dragon bean, thereby improving the noise and high friction problems of the mechanical keyboard satellite axis.

[0006] Technical Solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mechanical keyboard satellite axis dragon bean oiling structure, comprising a shaft sleeve, a dragon bean is arranged inside the shaft sleeve, a steel wire is connected to the inside of the shaft sleeve, the steel wire and the dragon bean are connected to each other, an oiling component is provided on the outer surface of the dragon bean, and the oiling component is used to oil the inside of the dragon bean.

[0008] Through the above technical solution, the oiling component can be used to oil the inside of the dragon bean, thereby lubricating the inside of the mechanical keyboard satellite axis to improve the noise and high friction problems of the mechanical keyboard satellite axis.

[0009] Furthermore, the oiling assembly includes an oil filling hole, which is opened on the lower surface of the dragon bean.

[0010] Through the above technical solution, by changing the structure of the dragon bean, add a The oil filling hole is aligned with the needle, and the lubricating oil can be injected into the interior of the dragon bean through the oil filling hole to achieve the purpose of lubrication.

[0011] Furthermore, a fixing cylinder is fixedly connected to the inside of the oil filling hole, a baffle is connected to the upper surface of the fixing cylinder, and an oiling hole is opened inside the baffle.

[0012] Through the above technical solution, the baffle is used to shield the lubricating oil injected into the dragon bean, thereby preventing the lubricating oil inside the dragon bean from dripping from the oil filling hole due to gravity.

[0013] Furthermore, a groove is provided inside the fixing cylinder, a telescopic assembly is provided inside the groove, the baffle and the telescopic assembly are connected to each other, and the telescopic assembly is used to adjust the position of the baffle.

[0014] With the above technical solution, the baffle can perform telescopic movement on one side of the fixed cylinder through the telescopic assembly, so that the position of the baffle can be adjusted.

[0015] Furthermore, the telescopic assembly includes a circular ring, which is connected to the groove by a rotational connection. The upper surface of the circular ring is fixedly connected to a support shaft, which is symmetrically distributed about the longitudinal center line of the circular ring. The upper surface of the support shaft is connected to a reset spring, and the other end of the reset spring is connected to a limit shaft, which is fixedly connected to the baffle.

[0016] Through the above technical solution, after the baffle is pushed, the limiting shaft connected to the baffle can slide on the outer surface of the support shaft, and the subsequent reset spring can drive the baffle to reset through the limiting shaft.

[0017] Furthermore, a slot is provided on the lower surface of the baffle, the depth of the oiling hole is greater than the height of the slot, and the slot is in an arc-shaped structure.

[0018] Through the above technical solution, the baffle can be moved by using the card slot, so that the oiling hole opened inside the baffle is exposed.

[0019] Furthermore, a support plate is fixedly connected to the inner side of the fixed cylinder. The support plate has a semicircular structure, and a sealing block is fixedly connected to the upper surface of the support plate.

[0020] Through the above technical solution, the support plate supports the sealing block, and the oil hole can be sealed through the sealing block.

[0021] Furthermore, the sealing block has a cylindrical structure, and the sealing block is connected to the oiling hole by a snap-fit ​​connection.

[0022] Through the above technical solution, when the sealing block and the oil hole are separated from each other, lubricating oil can be injected into the inside of the dragon bean through the oil hole. After the injection is completed, the oil hole can be sealed through the snap connection between the sealing block and the oil hole, thereby preventing the lubricating oil from dripping from the oil hole.

[0023] Compared with the prior art, the utility model provides a mechanical keyboard satellite axis dragon bean oiling structure, which has the following beneficial effects:

[0024] In the utility model, by changing the structure of the dragon bean, a The oil filling hole is aimed at the oil filling hole with a needle, and the lubricating oil can be injected into the inside of the dragon bean through the oil filling hole, thereby achieving the purpose of lubricating. By reducing the oiling steps, it not only improves the convenience of lubricating, but also improves the production efficiency of the mechanical keyboard satellite axis. Reasonable oiling work can reduce the friction and wear of the mechanical keyboard satellite axis and improve the noise. It is suitable for high-speed and high-precision mechanical keyboard satellite axis. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the structure of the dragon bean in the utility model;

[0027] Figure 3 This is a schematic structural diagram of Example 2 of the present utility model;

[0028] Figure 4 This is a schematic diagram of the connection structure between the fixed cylinder and the baffle in the present utility model;

[0029] Figure 5 This is a schematic diagram of the connection structure between the support plate and the sealing block in the present invention;

[0030] Figure 6 This is a schematic cross-sectional view of the fixed cylinder in the present invention;

[0031] Figure 7 This is a schematic diagram of the connection structure between the limiting shaft and the baffle in the utility model;

[0032] Figure 8 It is a schematic cross-sectional structural diagram of the fixing cylinder and the limiting shaft in the present utility model.

[0033] Among them: 1. Bushing; 2. Dragon bean; 3. Steel wire; 4. Oil filling hole; 5. Fixing cylinder; 6. Groove; 7. Ring; 8. Support shaft; 9. Return spring; 10. Limit shaft; 11. Baffle; 12. Oiling hole; 13. Slot; 14. Support plate; 15. Sealing block. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0035] Example 1: Please refer to Figure 1-Figure 2 The utility model provides a technical solution: a mechanical keyboard satellite axis dragon bean oiling structure, including a shaft sleeve 1, a dragon bean 2 is arranged inside the shaft sleeve 1, a steel wire 3 is connected to the inside of the shaft sleeve 1, the steel wire 3 and the dragon bean 2 are connected to each other, and an oiling component is provided on the outer surface of the dragon bean 2, and the oiling component is used to oil the inside of the dragon bean 2, and the oiling component includes an oiling hole 4, and the oiling hole 4 is opened on the lower surface of the dragon bean 2.

[0036] It is worth mentioning that: by changing the structure of Longdou 2, adding a The oil filling hole 4 is aimed at the oil filling hole 4 by using the needle, and the lubricating oil can be injected into the interior of the dragon bean 2 through the oil filling hole 4, thereby achieving the purpose of oiling. Reasonable oiling work can reduce the friction and wear of the satellite axis of the mechanical keyboard and improve the noise. It is suitable for high-speed and high-precision satellite axes of mechanical keyboards.

[0037] Example 2: The difference between this example and example 1 is: Please refer to Figure 3 Figure 8 The interior of the oil filling hole 4 is fixedly connected to a fixed cylinder 5, the upper surface of the fixed cylinder 5 is connected to a baffle 11, and an oil hole 12 is opened inside the baffle 11.

[0038] It should be noted that: since the lubricating oil is affected by gravity, after the lubricating oil is injected into the dragon bean 2, the lubricating oil can easily drip from the oil filling hole 4, and the baffle 11 can block the lubricating oil injected into the dragon bean 2, thereby preventing the lubricating oil inside the dragon bean 2 from dripping from the oil filling hole 4 due to the action of gravity.

[0039] See also Figure 3 Figure 8 A groove 6 is provided inside the fixed cylinder 5, and a telescopic component is provided inside the groove 6. The baffle 11 is connected to the telescopic component, and the telescopic component is used to adjust the position of the baffle 11. The telescopic component includes a ring 7, and the connection between the ring 7 and the groove 6 is a rotating connection. The upper surface of the ring 7 is fixedly connected to the support shaft 8, and the support shaft 8 is symmetrically distributed about the longitudinal center line of the ring 7. A return spring 9 is connected to the upper surface of the support shaft 8, and the other end of the return spring 9 is connected to the limit shaft 10. The limit shaft 10 is fixedly connected to the baffle 11. The depth of the oil hole 12 is greater than the height of the slot 13, and the slot 13 has an arc-shaped structure.

[0040] The principle of being able to pump oil into the inside of the dragon bean 2 is: first, the operator can insert the injection needle into the inside of the slot 13, and push the baffle 11 into the inside of the dragon bean 2. The baffle 11 drives the limiting shaft 10 to slide on the outer surface of the support shaft 8, and the reset spring 9 is stretched. When the baffle 11 moves to the innermost end, the baffle 11 is pushed through the slot 13, so that the limiting shaft 10 connected to the baffle 11 drives the ring 7 to move synchronously through the support shaft 8, and then the ring 7 rotates inside the groove 6, and the ring 7 will limit the movement of the baffle 11. The baffle 11 will drive the oil hole 12 to adjust its position through rotation, so that the oil hole 12 is exposed. At this time, lubricating oil can be injected into the inside of the dragon bean 2 through the oil hole 12.

[0041] See also Figure 3 Figure 8 , the inner side of the fixed cylinder 5 is fixedly connected with a support plate 14, the support plate 14 is a semicircular structure, the upper surface of the support plate 14 is fixedly connected with a sealing block 15, the sealing block 15 is a cylindrical structure, and the connection between the sealing block 15 and the oil hole 12 is a snap-fit ​​connection;

[0042] The function of the sealing block 15 is that when the baffle 11 is pushed toward the inside of the dragon bean 2, the sealing block 15 and the oil hole 12 can be separated from each other. At this time, lubricating oil can be injected into the inside of the dragon bean 2 through the oil hole 12. When the injection is completed, the baffle 11 is first rotated in the opposite direction through the slot 13 to reset the oil hole 12 and align it with the sealing block 15. Then the baffle 11 is released, and then the reset spring 9 drives the baffle 11 to reset through the limiting shaft 10, so that the oil hole 12 is engaged and connected with the sealing block 15, thereby sealing the oil hole 12, which is beneficial to prevent the lubricating oil from dripping from the oil hole 12.

[0043] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mechanical keyboard satellite axis long bean oiling structure, comprising a shaft sleeve (1), characterized in that: The shaft sleeve (1) is provided with a dragon bean (2) inside, the shaft sleeve (1) is connected with a steel wire (3) inside, the steel wire (3) and the dragon bean (2) are connected to each other, the outer surface of the dragon bean (2) is provided with an oiling assembly, the oiling assembly is used to oil the inside of the dragon bean (2), the oiling assembly includes an oiling hole (4), the oiling hole (4) is opened on the lower surface of the dragon bean (2), the inside of the oiling hole (4) is fixedly connected with a fixed cylinder (5), the upper surface of the fixed cylinder (5) is connected with a baffle (11), the inside of the baffle (11) is provided with an oiling hole (12), the inside of the fixed cylinder (5) is provided with a groove ( 6), a telescopic component is provided inside the groove (6), the baffle (11) and the telescopic component are connected to each other, the telescopic component is used to adjust the position of the baffle (11), the telescopic component includes a ring (7), the connection mode of the ring (7) and the groove (6) is a rotation connection, the upper surface of the ring (7) is fixedly connected with a support shaft (8), the support shaft (8) is symmetrically distributed about the longitudinal center line of the ring (7), the upper surface of the support shaft (8) is connected with a reset spring (9), the other end of the reset spring (9) is connected with a limit shaft (10), and the limit shaft (10) is fixedly connected to the baffle (11).

2. The mechanical keyboard satellite axis long bean oiling structure according to claim 1, characterized in that: A slot (13) is provided on the lower surface of the baffle (11), the depth of the oiling hole (12) is greater than the height of the slot (13), and the slot (13) is an arc-shaped structure.

3. The mechanical keyboard satellite axis long bean oiling structure according to claim 1, characterized in that: A support plate (14) is fixedly connected to the inner side of the fixed cylinder (5), the support plate (14) is in a semicircular structure, and a sealing block (15) is fixedly connected to the upper surface of the support plate (14).

4. The mechanical keyboard satellite axis long bean oiling structure according to claim 3, characterized in that: The sealing block (15) is cylindrical in structure, and the sealing block (15) is connected to the oiling hole (12) in a snap-fit ​​connection.

Images