Watchband buckle of watch

Abstract

The utility model provides a watchband watch buckle, which belongs to the technical field of watches and comprises a watch buckle body with a cavity. The two watch buckle connecting rods are symmetrically arranged, and the two watch buckle connecting rods are symmetrically arranged on the watch buckle main body through an adjusting mechanism and are used for adapting to watchbands with different widths; the limiting mechanism is arranged on the watch buckle main body, is matched with the two watch buckle connecting rods for use, and is used for preventing the watch buckle connecting rods from moving out of the watch buckle main body; the adjusting mechanism further comprises a butt joint assembly which is arranged on the watch buckle main body and is matched with the watch buckle connecting rod for use; the driving assembly is arranged on the watch buckle main body; and the transmission assembly is arranged on the watch buckle main body, is matched with the driving assembly for use, and is used for controlling the overall width of the watch buckle connecting rod. According to the watch buckle, the problems that the width of the watch buckle cannot be adjusted according to different watchband widths, so that the overall limitation of the watch buckle is large, and the adaptation degree is low are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of watches, and particularly relates to a watch strap buckle. Background Art

[0002] A watch strap buckle is an important part of a watch. It is located in the middle of the watch strap and is mainly used to fix the strap so that the watch can be stably worn on the wrist. However, in the prior art, the length limit of the buckle is relatively strict, and it cannot be adjusted adaptively according to watch straps of different widths.

[0003] Application No. "CN03264049.8" discloses "a watch strap buckle, which is different from the conventional watch strap buckle in that a strip-shaped notch is designed on the watch strap at the connection between the buckle and one end of the watch strap corresponding to the buckle pin of the buckle, and the buckle pin can rotate 360 degrees around the rotating shaft at the connection between the buckle and one end of the watch strap and freely pass through the strip-shaped notch."

[0004] Based on the above-mentioned watch strap buckle, the buckle pin can pass through the strip-shaped notch on the watch strap and rotate 360 degrees around the connecting rotating shaft. Therefore, this buckle can realize the connection function between the upper watch strap and the lower watch strap on both sides of the watch strap, and thus can be used in cooperation with both sides of a double-sided watch strap.

[0005] The above-mentioned patent buckle pin can pass through the strip-shaped notch on the watch strap and rotate 360 degrees around the connecting rotating shaft. Therefore, this buckle can realize the connection function between the upper watch strap and the lower watch strap on both sides of the watch strap, and thus can be used in cooperation with both sides of a double-sided watch strap. However, the above-mentioned buckle cannot adjust the width of the buckle adaptively according to different watch strap widths, resulting in relatively large limitations and low adaptability of the above-mentioned buckle as a whole. Content of the Utility Model

[0006] The purpose of the utility model is to provide a watch strap buckle, aiming to solve the problem that in the prior art, the buckle cannot adjust the width of the buckle adaptively according to different watch strap widths, resulting in relatively large limitations and low adaptability of the buckle as a whole.

[0007] To achieve the above purpose, the utility model provides the following technical solutions:

[0008] A watch strap buckle, comprising:

[0009] A buckle body provided with a cavity;

[0010] Two buckle link rods, symmetrically arranged. The two buckle link rods are symmetrically arranged on the buckle body through an adjusting mechanism for adapting to watch straps of different widths;

[0011] The limiting mechanism is provided on the buckle body and cooperates with the two buckle linkages to prevent the buckle linkages from moving out of the interior of the buckle body.

[0012] As a preferred solution of the present utility model, the adjusting mechanism further includes:

[0013] The docking assembly is provided on the buckle body and cooperates with the buckle linkages;

[0014] The driving assembly is provided on the buckle body;

[0015] The transmission assembly is provided on the buckle body and cooperates with the driving assembly to control the overall width of the buckle linkages.

[0016] As a preferred solution of the present utility model, the docking assembly includes a docking block and a docking groove. There are two docking grooves, which are respectively opened on both sides of the outer wall of the buckle body. There are two docking blocks, which are respectively slidably arranged on the inner walls of the two docking grooves, and the ends of the two buckle linkages are fixedly connected to the ends of the two docking blocks.

[0017] As a preferred solution of the present utility model, the driving assembly includes a rotating shaft, a gear and a knob. The rotating shaft is rotatably arranged on the inner side wall of the cavity and rotatably penetrates the outer side wall of the buckle body. The gear is fixed to the outer wall of the rotating shaft, and the knob is fixed to the end of the rotating shaft.

[0018] As a preferred solution of the present utility model, the transmission assembly includes a through groove and a rack. There are two symmetric through grooves, which are symmetrically opened at the ends of the two docking blocks. There are two symmetric racks, which are symmetrically fixed to the ends of the two docking blocks, and the two through grooves and the racks cooperate with each other.

[0019] As a preferred solution of the present utility model, the limiting mechanism includes a T-shaped limiting block and a T-shaped limiting groove. There are two T-shaped limiting blocks, which are fixed to the side walls of the two racks. There are two symmetric T-shaped limiting grooves, which are symmetrically opened on the inner side wall of the cavity.

[0020] Compared with the prior art, the beneficial effects of the present utility model are:

[0021] 1. By fixing two T-shaped limiting blocks to the side walls of the two racks and symmetrically opening two T-shaped limiting grooves on the inner side wall of the cavity, when the buckle moves to adjust the width, it effectively prevents the buckle from slipping off.

[0022] 2. By symmetrically arranging two through slots at the ends of two docking blocks, symmetrically fixing two racks at the ends of two docking blocks, and using the two through slots and the racks in cooperation, it is convenient to adjust the width of the adapted watch buckle according to the width of different watch bands, improving the adaptability of the watch buckle and reducing the limitations of the watch buckle. Description of the Drawings

[0023] The drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention. In the drawings:

[0024] Figure 1 is a first - perspective three - dimensional view of a watch band buckle of the present invention;

[0025] Figure 2 is a first - perspective three - dimensional sectional view of a watch band buckle of the present invention;

[0026] Figure 3 is a first - perspective three - dimensional exploded view of a watch band buckle of the present invention;

[0027] Figure 4 is a second - perspective three - dimensional view of a watch band buckle of the present invention;

[0028] Figure 5 is a second - perspective three - dimensional exploded view of a watch band buckle of the present invention.

[0029] In the figures: 1, watch buckle connecting rod; 2, docking block; 3, watch buckle body; 4, docking groove; 5, cavity; 6, rotating shaft; 7, gear; 8, through slot; 9, rack; 10, T - shaped limiting block; 11, T - shaped limiting groove; 12, knob. Detailed Embodiment

[0030] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0031] Embodiment

[0032] Please refer to Figures 1-5 , the present invention provides the following technical solutions:

[0033] A watch band buckle, which is composed of a watch buckle body 3, a watch buckle connecting rod 1, an adjusting mechanism, etc., and is specifically described as follows:

[0034] Please refer toFigure 1 There are two buckle connecting rods 1 symmetrically arranged. The two buckle connecting rods 1 are symmetrically arranged on the buckle body 3 through an adjusting mechanism, which is used to adapt to watchbands of different widths.

[0035] Please refer to Figure 2 The limiting mechanism is arranged on the buckle body 3 and used in cooperation with the two buckle connecting rods 1. Specifically, the limiting mechanism includes a T-shaped limiting block 10 and a T-shaped limiting groove 11. There are two T-shaped limiting blocks 10, and the two T-shaped limiting blocks 10 are fixed on the side walls of the two racks 9. There are two symmetrically arranged T-shaped limiting grooves 11, and the two T-shaped limiting grooves 11 are symmetrically opened on the inner side wall of the cavity 5.

[0036] In this embodiment: by fixing the two T-shaped limiting blocks 10 on the side walls of the two racks 9 and symmetrically opening the two T-shaped limiting grooves 11 on the inner side wall of the cavity 5, when the buckle moves to adjust the width, the situation of the buckle slipping off can be effectively prevented.

[0037] Please refer to Figure 3 The adjusting mechanism further includes: a docking component arranged on the buckle body 3 and used in cooperation with the buckle connecting rod 1. Specifically, the docking component includes a docking block 2 and a docking groove 4. There are two docking grooves 4, and the two docking grooves 4 are respectively opened on both sides of the outer wall of the buckle body 3. There are two docking blocks 2, and the two docking blocks 2 are respectively slidably arranged on the inner walls of the two docking grooves 4, and the ends of the two buckle connecting rods 1 are fixedly connected to the ends of the two docking blocks 2.

[0038] Please refer to Figure 4 The driving component is arranged on the buckle body 3. Specifically, the driving component includes a rotating shaft 6, a gear 7 and a knob 12. The rotating shaft 6 is rotatably arranged on the inner side wall of the cavity 5 and rotatably penetrates through the outer side wall of the buckle body 3. The gear 7 is fixed on the outer wall of the rotating shaft 6, and the knob 12 is fixed on the end of the rotating shaft 6.

[0039] Please refer to Figure 5 The transmission component is arranged on the buckle body 3 and used in cooperation with the driving component. Specifically, the transmission component includes a through groove 8 and a rack 9. There are two symmetrically arranged through grooves 8, and the two through grooves 8 are symmetrically opened at the ends of the two docking blocks 2. There are two symmetrically arranged racks 9, and the two racks 9 are symmetrically fixed at the ends of the two docking blocks 2, and the two through grooves 8 and the racks 9 are used in cooperation with each other.

[0040] In this embodiment: by symmetrically opening the two through grooves 8 at the ends of the two docking blocks 2, symmetrically fixing the two racks 9 at the ends of the two docking blocks 2, and using the two through grooves 8 and the racks 9 in cooperation with each other, it is convenient to adjust the adapted buckle width according to the widths of different watchbands, improving the adaptability of the buckle and reducing the limitations of the buckle.

[0041] Working principle and usage process of the present utility model: When it is necessary to adjust the distance between the two buckle linkages 1 and the buckle body 3 to adapt to watchbands of different widths, manually rotate the knob 12, which drives the gear 7 to rotate through the transmission of the rotating shaft 6. The gear 7 meshes with the two racks 9, and the gear 7 is fixedly connected to the docking block 2, and the docking block 2 is fixedly connected to the buckle linkage 1. Through the sliding limit cooperation of the T-shaped limit block 10 and the T-shaped limit groove 11, the two buckle linkages 1 can be controlled to move in opposite directions, thereby achieving adaptation to watchbands of different widths.

[0042] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A watch strap buckle, comprising: A buckle body (3) having a cavity (5); It is characterized by further comprising: Two clasp connecting rods (1) are symmetrically provided, and the two clasp connecting rods (1) are symmetrically arranged on the clasp main body (3) through an adjustment mechanism, so as to adapt to watch straps of different widths; a limiting mechanism, which is arranged on the buckle body (3) and cooperates with the two buckle connecting rods (1) to prevent the buckle connecting rods (1) from moving out of the buckle body (3); A docking assembly, which is arranged on the buckle body (3) and cooperates with the buckle connecting rod (1); A driving assembly, arranged on the buckle body (3); A transmission assembly, which is arranged on the buckle body (3) and cooperates with the drive assembly to control the overall width of the buckle connecting rod (1); The docking assembly comprises a docking block (2) and a docking groove (4), wherein two docking grooves (4) are provided, and the two docking grooves (4) are respectively opened on both sides of the outer wall of the buckle body (3), and the two docking blocks (2) are provided, and the two docking blocks (2) are respectively slidably arranged on the inner walls of the two docking grooves (4), and the ends of the two buckle connecting rods (1) are fixedly connected to the ends of the two docking blocks (2); The driving assembly comprises a rotating shaft (6), a gear (7) and a knob (12); the rotating shaft (6) is rotatably arranged on the inner wall of the cavity (5) and rotatably penetrates the outer wall of the buckle body (3); the gear (7) is fixed to the outer wall of the rotating shaft (6); and the knob (12) is fixed to the end of the rotating shaft (6); The transmission assembly comprises a through slot (8) and a rack (9), wherein two through slots (8) are symmetrically provided, and the two through slots (8) are symmetrically opened at the ends of the two docking blocks (2); two racks (9) are symmetrically provided, and the two racks (9) are symmetrically fixed to the ends of the two docking blocks (2), and the two through slots (8) and the racks (9) cooperate with each other for use; The limiting mechanism comprises a T-shaped limiting block (10) and a T-shaped limiting groove (11), wherein two T-shaped limiting blocks (10) are provided, and the two T-shaped limiting blocks (10) are fixed to the side walls of the two racks (9), and two T-shaped limiting grooves (11) are symmetrically provided, and the two T-shaped limiting grooves (11) are symmetrically opened on the inner side wall of the cavity (5).

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