Flexible watch crown

Abstract

The utility model discloses a flexible watch crown, which comprises a shell, and an installation cavity is arranged in the shell. An inserting piece is slidably connected into the mounting cavity; one end of the inserting piece is connected with a limiting block; the lower end face of the limiting block is obliquely arranged. The limiting block is sleeved with a moving block. The upper end of the moving block is connected with a clamping block; a clamping groove matched with the clamping block is formed in the shell; the moving block is connected with the shell in a clamped mode through the clamping block. A connecting rod is connected between the moving block and the limiting block; a moving groove matched with the connecting rod is formed in the limiting block; the inclination angle of the moving groove is parallel to the lower end surface of the limiting block; and the moving block is clamped with the limiting block through the connecting rod. According to the utility model, the limiting block and the moving block are arranged in the shell, so that clamping and unlocking can be carried out only by pressing the plug-in unit again during use; a rubber layer and a flexible layer are connected to the outer side of the inserting piece, so that the contact area between the hand and the supporting rod is increased, and overall use is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of watch parts, in particular to a flexible crown. Background Art

[0002] The crown on a watch is used to adjust and control the time on the watch, etc. Most of the existing crowns are ordinary knob types, which are rotated and adjusted after being pulled out. However, the crown has a small volume and a small contact surface with the finger, making it difficult to pull out and operate, and it is difficult to apply force, so its practicability is not strong. Content of the Utility Model

[0003] The purpose of the utility model is to solve the problems in the prior art, and a flexible crown is proposed.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0005] A flexible crown, comprising a housing, an installation cavity is arranged inside the housing; a plug is slidably connected in the installation cavity; one end of the plug is connected with a limiting block; and the lower end surface of the limiting block is inclined; a moving block is sleeved on the limiting block; and a clamping block is connected to the upper end of the moving block; a clamping groove matching with the clamping block is arranged on the housing; the moving block is clamped with the housing through the clamping block; a connecting rod is connected between the moving block and the limiting block; a moving groove matching with the connecting rod is arranged on the limiting block; the moving groove is inclined and the inclination angle is parallel to the lower end surface of the limiting block; the moving block is clamped with the limiting block through the connecting rod.

[0006] Preferably, a fixing block is connected to the inner wall of the installation cavity; a pressing plate is connected to one end of the limiting block; a telescopic rod is connected between the fixing block and the pressing plate; and a spring is sleeved outside the telescopic rod.

[0007] Preferably, an elastic member is connected between the upper end of the moving block and the limiting block; the lower end of the moving block is attached to the lower end surface of the limiting block through the elastic member.

[0008] Preferably, a support rod is connected to the end of the plug away from the limiting block; a rubber layer is sleeved outside the support rod; and a flexible layer is connected between the support rod and the rubber layer.

[0009] Preferably, a groove matching with the moving block is arranged on the inner side of the housing; the moving block is clamped with the housing through the groove.

[0010] Preferably, a baffle is further connected to the inner side of the housing; the baffle is annular; and the diameter of the inner side wall of the baffle is not less than the height of the moving block.

[0011] Preferably, a toothed disc is further connected to the outside of the housing; the housing is engaged with an external component through the toothed disc.

[0012] Compared with the prior art, the present utility model provides a flexible crown, which has the following beneficial effects:

[0013] In this flexible crown, a limiting block and a moving block are arranged in the shell. During use, by pressing the plug-in, the moving block is moved so that the clamping block is clamped with the clamping groove, and then the limiting block, the moving block and the shell can be respectively clamped. Then, by rotating the plug-in, the whole can be rotated, which is convenient for adjusting the watch. When adjustment is not needed, just press the plug-in again to move the limiting block inward. The lower end of the limiting block presses the lower end of the moving block downward, so that the clamping block is separated from the clamping groove. Then, through the elastic rebound of the spring, the moving block is pushed to move outward, and the moving block fits with the inner wall of the shell. And by connecting a rubber layer and a flexible layer to the outside of the plug-in, when in use, by squeezing the rubber layer and the flexible layer, the contact area between the hand and the support rod is increased, which is convenient for rotating the whole. Description of the Drawings

[0014] Figure 1 is a schematic structural diagram of the present utility model;

[0015] Figure 2 is a schematic internal structure diagram of the present utility model;

[0016] Figure 3 is a sectional view of the present utility model;

[0017] Figure 4 is a sectional view of another use state of the present utility model.

[0018] In the figure: 10, shell; 11, installation cavity; 12, gear disk; 13, groove; 21, plug-in; 22, limiting block; 23, moving block; 24, clamping block; 25, clamping groove; 26, connecting rod; 27, moving groove; 28, elastic member; 29, baffle; 31, fixing block; 32, abutting plate; 33, telescopic rod; 34, spring; 41, rubber layer; 42, support rod; 43, flexible layer. Detailed Embodiment

[0019] The following will refer to Figures 1-4, the specific implementation of the flexible crown in the present utility model is introduced, including a housing 10, an installation cavity 11 is provided inside the housing 10; a plug-in member 21 is slidably connected inside the installation cavity 11; one end of the plug-in member 21 is connected with a limiting block 22; and the lower end surface of the limiting block 22 is inclined; a moving block 23 is sleeved on the limiting block 22; and a clamping block 24 is connected to the upper end of the moving block 23; a clamping groove 25 matching the clamping block 24 is provided on the housing 10; the moving block 23 is clamped with the housing 10 through the clamping block 24; a connecting rod 26 is connected between the moving block 23 and the limiting block 22; a moving groove 27 matching the connecting rod 26 is provided on the limiting block 22; the moving groove 27 is inclined and the inclination angle is parallel to the lower end surface of the limiting block 22; the moving block 23 is clamped with the limiting block 22 through the connecting rod 26; during use, by pressing the plug-in member 21, the moving block 23 is moved to make the clamping block 24 engaged with the clamping groove 25, so that the limiting block 22, the moving block 23 and the housing 10 are respectively clamped, and then the whole can be rotated by rotating the plug-in member 21, which is convenient for adjusting the watch.

[0020] To facilitate unlocking the moving block 23 and the housing 10, a fixing block 31 is connected to the inner wall of the installation cavity 11; a pressing plate 32 is connected to one end of the limiting block 22; a telescopic rod 33 is connected between the fixing block 31 and the pressing plate 32; and a spring 34 is sleeved outside the telescopic rod 33. During use, by pressing the plug-in member 21 again, the limiting block 22 moves inward, the lower end of the limiting block 22 presses the lower end of the moving block 23 downward, so that the clamping block 24 is separated from the clamping groove 25, and then the spring 34 is compressed and rebounds to push the moving block 23 to move outward, and the moving block 23 abuts against the inner wall of the housing 10.

[0021] To facilitate the upward movement of the moving block 23 at the end of the limiting block 22, an elastic member 28 is connected between the upper end of the moving block 23 and the limiting block 22; the lower end of the moving block 23 is attached to the lower end surface of the limiting block 22 through the elastic member 28.

[0022] To increase the contact area between the plug-in member 21 and the hand during use, a support rod 42 is connected to the end of the plug-in member 21 away from the limiting block 22; a rubber layer 41 is sleeved outside the support rod 42; and a flexible layer 43 is connected between the support rod 42 and the rubber layer 41; during use, by squeezing the rubber layer 41 and the flexible layer 43, the support rod 42 can be rotated to rotate the whole.

[0023] To adapt to the use of the moving block 23, a groove 13 matching the moving block 23 is provided inside the housing 10; the moving block 23 is clamped with the housing 10 through the groove 13; a baffle 29 is also connected inside the housing 10; the baffle 29 is annular; and the inner diameter dimension of the baffle 29 is not less than the height of the moving block 23.

[0024] A gear disk 12 is also connected to the outside of the housing 10; the housing 10 is engaged with an external component through the gear disk 12 and engaged with the structure on the inner wall of the watch through the gear disk 12, so that the watch can be adjusted.

[0025] The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.

Claims

1. A flexible crown, comprising a housing (10), characterized in that: The housing (10) is provided with a mounting cavity (11); a plug-in unit (21) is slidably connected in the mounting cavity (11); one end of the plug-in unit (21) is connected to a limit block (22); and the lower end surface of the limit block (22) is inclined; a moving block (23) is sleeved on the limit block (22); and a clamping block (24) is connected to the upper end of the moving block (23); and a clamping slot (25) matching the clamping block (24) is provided on the housing (10). The movable block (23) is engaged with the housing (10) via a clamping block (24); a connecting rod (26) is connected between the movable block (23) and the limit block (22); a movable groove (27) matching the connecting rod (26) is provided on the limit block (22); the movable groove (27) is inclined and the inclination angle is parallel to the lower end surface of the limit block (22); the movable block (23) is engaged with the limit block (22) via the connecting rod (26).

2. A flexible crown according to claim 1, characterized in that: The inner wall of the installation cavity (11) is connected to a fixing block (31); one end of the limit block (22) is connected to a support plate (32); a telescopic rod (33) is connected between the fixing block (31) and the support plate (32); and a spring (34) is sleeved on the outer side of the telescopic rod (33).

3. A flexible crown according to claim 1, characterized in that: An elastic member (28) is connected between the upper end of the moving block (23) and the limiting block (22); the lower end of the moving block (23) is fitted with the lower end surface of the limiting block (22) via the elastic member (28).

4. A flexible crown according to claim 1, characterized in that: One end of the plug-in unit (21) away from the limiting block (22) is connected to a support rod (42); a rubber layer (41) is sleeved on the outside of the support rod (42); and a flexible layer (43) is connected between the support rod (42) and the rubber layer (41).

5. A flexible crown according to claim 1, characterized in that: A groove (13) matching the moving block (23) is provided on the inner side of the housing (10); the moving block (23) is snap-connected with the housing (10) via the groove (13).

6. A flexible crown according to claim 1, characterized in that: A baffle (29) is also connected to the inner side of the housing (10); the baffle (29) is annular; and the diameter of the inner wall of the baffle (29) is not less than the height of the moving block (23).

7. A flexible crown according to claim 1, characterized in that: The outer side of the housing (10) is also connected to a toothed disc (12); the housing (10) is meshed with an external component via the toothed disc (12).

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