A watch case rotatable and detachable structure

Abstract

The utility model discloses a rotatable and detachable structure of a watch case, comprising a watch case and a buckle, a rotating assembly being installed on the top of the watch case, the rotating assembly comprising a cover plate and a rotating rod, a positioning assembly being installed on one side of the watch case, the positioning assembly comprising a rotating groove and a ring groove, a locking assembly being installed on the inner side of the rotating rod, the locking assembly comprising a latch and a spring 1, and a clamping assembly being installed on the other side of the cover plate, the clamping assembly comprising a clamping pin and a spring 2. The rotatable and detachable structure of the watch case can rotate the cover plate rotating rod when the cover plate is damaged, and then pull the cover plate upwards to remove the cover plate, thereby facilitating rapid disassembly and replacement of the cover plate and improving the protective effect on the watch lens, a magnifying glass being installed on the top of a pointer or number displaying the time, and the pointer or number being magnified by the magnifying glass, so that personnel can quickly view the time information, and the utility model is suitable for installation and protection of watches.

Description

Technical Field

[0001] The utility model relates to the technical field of watch case equipment, in particular to a watch case rotatable and detachable structure. Background Art

[0002] A watch case is an important component of a watch. Patent application number CN202122459732.5 discloses an adjustable watch case. A protective cavity is provided inside the protective case to protect the adjustment buttons on both sides of the watch case, preventing damage to the watch caused by accidental touch or impact, thereby improving the safety and protection performance of the watch case and bringing convenience to the user. The provided snap-fit ​​structure makes it easy to connect the protective case to the watch case. At the same time, the positioning block cooperates with the positioning groove to make the connection more secure, preventing the protective case from being easily loosened and thus losing its protective function. The provided protective sheet plays a certain role in protecting the watch lens in the watch case, preventing damage to the watch lens and causing inconvenience to the user. According to the disclosed technical solution, when using existing watch case devices, on the one hand, when the protective mechanism of the watch lens is damaged, it cannot be quickly disassembled and replaced. On the other hand, existing watches often want to display a lot of information, resulting in the hands or numbers of the displayed time being small, making it inconvenient for people to quickly check the time.

[0003] Therefore, how to design a watch case that can be detached by rotation has become our current problem to be solved. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a watch case that can be detached by rotation to solve the problems raised in the above background technology. The utility model has a reasonable design and is relatively convenient to use, and is suitable for the installation and protection of watches.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a watch case rotatable and detachable structure, including a watch case and a buckle, a rotating assembly is installed on the top of the watch case, and the rotating assembly includes a cover plate and a rotating rod, a positioning assembly is installed on one side of the watch case, and the positioning assembly includes a rotating groove and a ring groove, a locking assembly is installed on the inner side of the rotating rod, and the locking assembly includes a pin and a spring 1, a clamping assembly is installed on the other side of the cover plate, and the clamping assembly includes a pin and a spring 2, and an attraction assembly is installed on the other side of the watch case, and the attraction assembly includes a magnet and a bayonet.

[0006] Furthermore, the buckle is welded to the outer side of the bottom of the watch case, the rotating rod is welded to the bottom of one side of the cover plate, and the rotating groove is opened on one side of the watch case.

[0007] Furthermore, the rotating rod is clamped on the inner side of the rotating groove, the annular groove is opened on one side of the watch case, the annular groove is sleeved on the outer side of the rotating groove, and the width of one side of the annular groove is smaller than the width of the other end of the annular groove.

[0008] Furthermore, an inner groove is provided on the inner side of the rotating rod, one end of the latch is clamped on the inner side of the inner groove, and one end of the latch is connected to the inner wall of the inner groove through a spring.

[0009] Furthermore, the other end of the pin extends to the inner side of the annular groove, and the other end of the pin is integrally formed with a hemisphere, the radius of the hemisphere is greater than the width of one side of the annular groove, and the radius of the hemisphere is smaller than the width of the other side of the annular groove.

[0010] Furthermore, a slot is provided on the other side of the cover plate, and the top end of the latch is connected to the inner wall of the top of the slot via a second spring.

[0011] Furthermore, the magnetic block is welded to the top of one side of the watch case, the bayonet is opened at the top of the magnetic block, and the bottom end of the bayonet extends to the inner side of the bayonet.

[0012] Furthermore, a cavity is provided on the inner side of the cover plate, and a magnifying glass is fixedly installed on the inner side of the cavity.

[0013] Beneficial effects: 1. When the watch case is in use and the rotatable and detachable structure, the cover is used to protect the lens on the watch. When the cover is damaged, first push the cover to one side on the top of the watch case so that the latch is squeezed by the latch in the magnetic block, and then push the latch to the inside of the slot. The cover rotates on the inside of the rotating slot through the rotating rod, and the pin rotates on the inside of the ring groove. When the pin rotates from the left side of the ring groove to the right side, the center of the hemisphere on the pin is squeezed to the inside of the rotating rod by the ring groove, and then the cover is pulled upward, the pin is squeezed by the inner wall of the ring groove and the compression spring moves to the inside of the rotating rod, and then the cover is removed, which is convenient for quick disassembly and replacement of the cover, and improves the protection effect of the watch lens.

[0014] 2. When the watch case is rotatable and detachable, the magnifying glass is installed on the top of the pointer or number showing the time. The magnifying glass is used to magnify the pointer or number, making it convenient for people to quickly check the time information. When people want to view information other than the time, they push the cover from the top of the watch case to view other information, which is more convenient to use.

[0015] 3. The watch case has a reasonable design of detachable structure, which is efficient and convenient to use and is suitable for installation and protection of watches. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1This is a structural diagram of a watch case that can be detached by rotation according to the present invention;

[0017] Figure 2 This is a cross-sectional view of a watch case that can be detached by rotation according to the present invention;

[0018] Figure 3 This is a top-sectional view of a rod and latch of a watch case rotatably detachable structure according to the present invention;

[0019] Figure 4 This is a structural diagram of a rotating rod of a watch case with a rotatable and detachable structure according to the present invention;

[0020] Figure 5 This is a structural diagram of a ring groove of a watch case that can be detached by rotation according to the present invention;

[0021] Figure 6 This is a cross-sectional view of a cover latch of a watch case with a rotatable and detachable structure according to the present invention;

[0022] In the figure: 1. Watch case; 2. Buckle; 3. Cover; 4. Turning rod; 5. Turning groove; 6. Ring groove; 7. Latch; 8. Spring 1; 9. Slot; 10. Pin; 11. Spring 2; 12. Magnet; 13. Bayonet; 14. Magnifying glass. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figures 1 to 6The utility model provides a technical solution: a watch case rotatable and detachable structure, including a watch case 1 and a buckle 2, a rotating assembly is installed on the top of the watch case 1, and the rotating assembly includes a cover plate 3 and a rotating rod 4, a positioning assembly is installed on one side of the watch case 1, and the positioning assembly includes a rotating groove 5 and a ring groove 6, a locking assembly is installed on the inner side of the rotating rod 4, and the locking assembly includes a latch 7 and a spring 8, a clamping assembly is installed on the other side of the cover plate 3, and the clamping assembly includes a bayonet 10 and a spring 11, an attraction assembly is installed on the other side of the watch case 1, and the attraction assembly includes a magnetic block 12 and a bayonet 13, and a clamping assembly is provided on the other side of the cover plate 3. Slot 9, the top of the pin 10 is connected to the inner wall of the top of the slot 9 through a spring 2 11, the magnetic block 12 is welded to the top of one side of the watch case 1, and the bayonet 13 is opened at the top of the magnetic block 12. The bottom end of the pin 10 extends to the inner side of the bayonet 13, and a cavity is opened on the inner side of the cover 3. A magnifying glass 14 is fixedly installed on the inner side of the cavity. When in use, the magnifying glass 14 is installed on the top of the pointer or number displaying the time, and the magnifying glass 14 is used to magnify the pointer or number, so that people can quickly view the time information. When people want to view information other than the time, they push the cover 3 away from the top of the watch case 1 to view other information, which is more convenient to use.

[0025] In this embodiment, the buckle 2 is welded to the outer side of the bottom of the watch case 1, the rotating rod 4 is welded to the bottom of one side of the cover plate 3, the rotating groove 5 is opened on one side of the watch case 1, the rotating rod 4 is clamped on the inner side of the rotating groove 5, the annular groove 6 is opened on one side of the watch case 1, the annular groove 6 is sleeved on the outer side of the rotating groove 5, the width of one side of the annular groove 6 is smaller than the width of the other end of the annular groove 6, an inner groove is opened on the inner side of the rotating rod 4, one end of the latch 7 is clamped on the inner side of the inner groove, one end of the latch 7 is connected to the inner wall of the inner groove through a spring 8, the other end of the latch 7 extends to the inner side of the annular groove 6, and the other end of the latch 7 is integrally formed with a hemisphere, the radius of the hemisphere is greater than the width of one side of the annular groove 6, and the radius of the hemisphere is smaller than the width of the annular groove 6. When the watch is in use, the cover plate 3 is used to protect the lens of the watch. When the cover plate 3 is damaged, the cover plate 3 is first pushed to one side on the top of the watch case 1, so that the latch 10 is squeezed by the latch hole 13 in the magnetic block 12, and then the latch 10 is pushed to the inner side of the latch groove 9. The cover plate 3 rotates on the inner side of the rotating groove 5 through the rotating rod 4, and the latch 7 rotates on the inner side of the annular groove 6. When the latch 7 rotates from the left side of the annular groove 6 to the right side, the center of the hemisphere on the latch 7 is squeezed to the inner side of the rotating rod 4 by the annular groove 6, and then the cover plate 3 is pulled upward. The latch is squeezed by the inner wall of the annular groove 6 and the compression spring 8 moves to the inner side of the rotating rod 4, and then the cover plate 3 is removed, which is convenient for quick disassembly and replacement of the cover plate 3 and improves the protection effect of the watch lens.

[0026] When the watch case is in use, the cover plate 3 is used to protect the lens on the watch. When the cover plate 3 is damaged, the cover plate 3 is first pushed to one side on the top of the watch case 1, so that the latch 10 is squeezed by the latch 13 in the magnetic block 12, and then the latch 10 is pushed to the inside of the slot 9. The cover plate 3 rotates on the inside of the rotating slot 5 through the rotating rod 4, and the latch 7 rotates on the inside of the annular groove 6. When the latch 7 rotates from the left side of the annular groove 6 to the right side, the center of the hemisphere on the latch 7 is squeezed to the inside of the rotating rod 4 by the annular groove 6. Then pull the cover 3 upward, the latch is squeezed by the inner wall of the ring groove 6 and the compression spring 8 moves to the inside of the rotating rod 4, and then the cover 3 is removed, which is convenient for quick disassembly and replacement of the cover 3, and improves the protection effect of the watch lens. The magnifying glass 14 is installed on the top of the pointer or number showing the time. The magnifying glass 14 is used to magnify the pointer or number, which is convenient for people to quickly check the time information. When people want to check information other than the time, they push the cover 3 away from the top of the watch case 1 to check other information, which is more convenient to use.

[0027] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A watch case rotatable and detachable structure, comprising a watch case (1) and a buckle (2), a rotating assembly being mounted on the top of the watch case (1), the rotating assembly comprising a cover plate (3) and a rotating rod (4), characterized in that: A positioning assembly is installed on one side of the watch case (1), and the positioning assembly includes a rotating groove (5) and an annular groove (6). A locking assembly is installed on the inner side of the rotating rod (4), and the locking assembly includes a latch (7) and a spring 1 (8). A clamping assembly is installed on the other side of the cover plate (3), and the clamping assembly includes a latch pin (10) and a spring 2 (11). An attraction assembly is installed on the other side of the watch case (1), and the attraction assembly includes a magnetic block (12) and a bayonet (13).

2. A watch case rotatable and detachable structure according to claim 1, characterized in that: The buckle (2) is welded to the outer side of the bottom of the watch case (1), the rotating rod (4) is welded to the bottom of one side of the cover plate (3), and the rotating groove (5) is opened on one side of the watch case (1).

3. The watch case rotatable and detachable structure according to claim 2, characterized in that: The rotating rod (4) is clamped on the inner side of the rotating groove (5), the annular groove (6) is opened on one side of the watch case (1), the annular groove (6) is sleeved on the outer side of the rotating groove (5), and the width of one side of the annular groove (6) is smaller than the width of the other end of the annular groove (6).

4. The watch case rotatable and detachable structure according to claim 3, characterized in that: An inner groove is provided on the inner side of the rotating rod (4), one end of the latch pin (7) is clamped on the inner side of the inner groove, and one end of the latch pin (7) is connected to the inner wall of the inner groove via a spring 1 (8).

5. The watch case rotatable and detachable structure according to claim 4, characterized in that: The other end of the latch pin (7) extends to the inner side of the annular groove (6), and a hemisphere is integrally formed at the other end of the latch pin (7), wherein the radius of the hemisphere is greater than the width of one side of the annular groove (6), and the radius of the hemisphere is less than the width of the other side of the annular groove (6).

6. The watch case rotatable and detachable structure according to claim 1, characterized in that: A slot (9) is provided on the other side of the cover plate (3), and the top end of the latch pin (10) is connected to the inner wall of the top of the slot (9) via a second spring (11).

7. The watch case rotatable and detachable structure according to claim 6, characterized in that: The magnetic block (12) is welded to the top of one side of the watch case (1), the bayonet (13) is opened on the top of the magnetic block (12), and the bottom end of the bayonet pin (10) extends to the inside of the bayonet (13).

8. The watch case rotatable and detachable structure according to claim 7, characterized in that: A cavity is provided on the inner side of the cover plate (3), and a magnifying glass (14) is fixedly mounted on the inner side of the cavity.

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