Improved watch gong

Abstract

The utility model relates to earing technical field, and disclose an improved earing for watch, including round straight -through: the top and bottom of round straight -through all are seted up and pressed the groove, the inside fixed connection of pressed groove has first spring, the inside slide connection of pressed groove has earing head, the fixed connection of first spring end and earing head, the one end of earing head is seted up and has received the groove, the inside fixed connection of received groove has second spring, the inside slide connection of received groove has the pop -out block, the fixed connection of second spring end and pop -out block, the one side of earing head is seted up and has the slot. The improved earing for watch, through setting up one can conveniently pop -out and withdraw the pop -out block in the inside of earing head, can make earing fixed complete after having more stable fixed effect, and the dismounting efficiency is also efficient, and then the stability and convenience in the whole use process of earing are improved significantly.

Description

Technical Field

[0001] This utility model relates to the field of spring bar technology, and in particular to an improved spring bar for watches. Background Technology

[0002] Spring bars are small cylindrical metal parts that rely on built-in springs to provide elastic tension and achieve a detachable fixed connection. Watch spring bars are a special version of this general spring bar, optimized for the miniaturization, high precision, and low wear requirements of watches. They are the core components that connect the watch case and the strap.

[0003] In the process of fixing spring bars in existing watches, the short travel path of the spring bar head makes it prone to loosening or even failure to engage when it is snapped into the fixing hole. This not only affects the efficiency of watch assembly, but may also damage the spring bar head or fixing hole, thereby affecting the overall quality and service life of the watch. Utility Model Content

[0004] The technical problem to be solved by this utility model is that the existing technology has the disadvantage of poor fixation effect of the spring bar body. Therefore, we propose an improved spring bar for watches.

[0005] To achieve the above objectives, this application adopts the following technical solution: an improved spring bar for watches, comprising a circular through-hole: a pressing groove is provided at both the top and bottom of the circular through-hole, a first spring is fixedly connected inside the pressing groove, a spring bar head is slidably connected inside the pressing groove, the end of the first spring is fixedly connected to the spring bar head, a storage groove is provided at one end of the spring bar head, a second spring is fixedly connected inside the storage groove, a pop-out block is slidably connected inside the storage groove, the end of the second spring is fixedly connected to the pop-out block, an actuating groove is provided on one side of the spring bar head, a limiting groove is provided at the end of the actuating groove, a limiting post is fixedly connected to one side of the pop-out block, and the inside of the limiting groove is engaged with the limiting post.

[0006] Preferably, the pressing groove has stop grooves on both sides, and the springhead has stop blocks fixedly connected to both sides, with the inside of the stop groove slidably connected to the stop blocks.

[0007] Preferably, the inner diameter of the limiting groove is designed to match the size of the limiting post.

[0008] Preferably, a rubber limiting ring is installed on the surface of the raw ear tip.

[0009] Preferably, the end of the pop-out block has a bevel.

[0010] Preferably, both the round straight tube and the surface of the ear tip are coated with an epoxy resin coating.

[0011] The technical effects and advantages of this utility model are as follows:

[0012] In this invention, by setting a pop-out block inside the spring bar that can be easily popped out and retracted, the spring bar can achieve a more stable fixation effect after it is fixed, and the disassembly efficiency is equally high, thereby significantly improving the overall stability and convenience of the spring bar during use. Attached Figure Description

[0013] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts:

[0014] Figure 1 This is a schematic diagram of the main structure of the spring ear of this utility model;

[0015] Figure 2 This is a schematic diagram of the circular straight-through end structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the main structure of the new ear head of this utility model;

[0017] Figure 4 This is a cross-sectional schematic diagram of the internal structure of the new ear head of this utility model.

[0018] Legend: 1. Round straight passage; 2. Pressing groove; 3. First spring; 4. Spring head; 5. Storage groove; 6. Second spring; 7. Pop-out block; 8. Actuating groove; 9. Limiting groove; 10. Limiting post; 11. Stop groove; 12. Stop block; 13. Rubber limiting ring; 14. Inclined surface. Detailed Implementation

[0019] Based on the technical solution of this utility model, without changing the essential spirit of this utility model, those skilled in the art can propose various interchangeable structural methods and implementation methods. Therefore, the following specific embodiments and accompanying drawings are only exemplary descriptions of the technical solution of this utility model, and should not be regarded as the whole of this utility model or as a limitation or restriction on the technical solution of this utility model.

[0020] Reference Figure 1 - Figure 4As shown, this utility model provides a technical solution: an improved spring bar for watches, including a circular straight tube 1: a pressing groove 2 is provided at both the top and bottom of the circular straight tube 1, a first spring 3 is fixedly connected inside the pressing groove 2, a spring bar head 4 is slidably connected inside the pressing groove 2, the end of the first spring 3 is fixedly connected to the spring bar head 4, a storage groove 5 is provided at one end of the spring bar head 4, a second spring 6 is fixedly connected inside the storage groove 5, a pop-out block 7 is slidably connected inside the storage groove 5, the end of the second spring 6 is fixedly connected to the pop-out block 7, a toggle groove 8 is provided on one side of the spring bar head 4, a limit groove 9 is provided at the end of the toggle groove 8, a limit post 10 is fixedly connected to one side of the pop-out block 7, the inside of the limit groove 9 is engaged with the limit post 10, the inner diameter of the limit groove 9 is designed to match the size of the limit post 10, and a bevel 14 is provided at the end of the pop-out block 7.

[0021] Specifically: When the worker needs to fix the spring bar, slightly twist the pop-out block 7 to release the limiting post 10 from the inside of the limiting groove 9. Continue twisting the pop-out block 7 to make the limiting post 10 slide out from the inside of the actuating groove 8. At this time, the elastic force stored in the second spring 6 is released, causing the pop-out block 7 to pop out of the storage groove 5. The inclined surface 14 makes it easier and faster for the pop-out block 7 to engage with the opening, thus making the spring bar fixing process more stable and efficient. When it is necessary to remove the spring bar, press the pop-out block 7 downwards. Align the limiting post 10 with the actuating groove 8 and slide it in. After sliding in, continue to rotate the pop-out block 7 to make the limiting post 10 engage with the limiting groove 9. Once engaged, the pop-out block 7 is fixed. Then, press the pop-out block 7 and the spring head 4 inward at the same time to release the spring head. By setting a pop-out block 7 inside the spring head 4 that can be easily popped out and retracted, the spring head can have a more stable fixing effect after being fixed, and the disassembly efficiency is equally high, thus significantly improving the stability and convenience of the spring head during use.

[0022] Reference Figure 2 and Figure 3 As shown in this embodiment: both sides of the inside of the pressing groove 2 are provided with stop grooves 11, and both sides of the spring head 4 are fixedly connected with stop blocks 12. The inside of the stop groove 11 is slidably connected to the stop block 12.

[0023] Specifically: By setting the stop groove 11 and the stop block 12, the spring head 4 can have a stable limiting effect during the pop-out process after being pressed, so that the spring head 4 will not pop out excessively due to the elastic force of the first spring 3, thereby further improving the stability of the round straight tube 1 during the fixing process.

[0024] Reference Figure 4 As shown in this embodiment: a rubber limiting ring 13 is installed on the surface of the raw ear head 4;

[0025] Specifically: By setting the rubber limiting ring 13, when the round straight tube 1 is in a fixed state, the spring bar and the fixing hole have greater friction, which makes the spring bar more stable in the fixing hole of the watch strap or case, and it is not easy for it to loosen or slip off.

[0026] Reference Figure 1 As shown in this embodiment: the surfaces of the round straight tube 1 and the spring ear head 4 are both coated with epoxy resin coating;

[0027] Specifically: By applying an epoxy resin coating to the surface of the spring bar 1, the surface of the spring bar can have better corrosion resistance and wear resistance, effectively extending the service life of the spring bar. At the same time, the epoxy resin coating can also enhance the smoothness of the spring bar surface, reduce the friction between the spring bar and the fixing hole, and make the insertion and removal of the spring bar smoother while ensuring a stable connection.

[0028] Working principle: When the worker needs to fix the spring bar, the pop-out block 7 is slightly twisted to release the limiting post 10 from the inside of the limiting groove 9. The pop-out block 7 is continuously twisted to make the limiting post 10 slide out from the inside of the actuating groove 8. At this time, the elastic force stored in the second spring 6 is released, which drives the pop-out block 7 to pop out of the storage groove 5. The inclined surface 14 makes it easier and faster for the pop-out block 7 to engage with the opening, thus making the fixing process of the spring bar more stable and efficient. When the spring bar needs to be removed, the pop-out block 7 is pressed down to make the limiting post 10 slide into the actuating groove 8. After sliding in, the pop-out block 7 is continuously rotated to make the limiting post 10 engage with the limiting groove 9. After engagement, the pop-out block 7 is fixed. Then, the pop-out block 7 and the spring bar head 4 are pressed inward at the same time to release the spring bar.

[0029] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.

Claims

1. An improved spring bar for a watch, comprising a round straight section (1): characterized in that, The top and bottom of the circular through-hole (1) are provided with pressing grooves (2). A first spring (3) is fixedly connected inside the pressing groove (2). A spring head (4) is slidably connected inside the pressing groove (2). The end of the first spring (3) is fixedly connected to the spring head (4). A storage groove (5) is provided at one end of the spring head (4). A second spring (6) is fixedly connected inside the storage groove (5). A pop-out block (7) is slidably connected inside the storage groove (5). The end of the second spring (6) is fixedly connected to the pop-out block (7). A toggle groove (8) is provided on one side of the spring head (4). A limit groove (9) is provided at the end of the toggle groove (8). A limit post (10) is fixedly connected to one side of the pop-out block (7). The inside of the limit groove (9) is engaged with the limit post (10).

2. The improved watch spring bar according to claim 1, characterized in that: Both sides of the pressing groove (2) are provided with stop grooves (11), and both sides of the spring ear head (4) are fixedly connected with stop blocks (12). The inside of the stop groove (11) is slidably connected to the stop block (12).

3. An improved watch spring bar according to claim 1, characterized in that: The inner diameter of the limiting groove (9) is designed to be compatible with the size of the limiting post (10).

4. An improved watch spring bar according to claim 1, characterized in that: A rubber limiting ring (13) is installed on the surface of the raw ear head (4).

5. An improved watch spring bar according to claim 1, characterized in that: The pop-out block (7) has a bevel (14) at its end.

6. An improved watch spring bar according to claim 1, characterized in that: Both the round straight section (1) and the raw ear head (4) are coated with epoxy resin.

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