Metal strap connection structure

Abstract

The utility model discloses a metal watchband connection structure, which belongs to the field of watch parts and solves the problem that the existing metal watchband cannot be conveniently disassembled and assembled. The utility model comprises side band particles and metal connecting pieces, wherein the metal connecting pieces are rotatably installed between the side band particles, a watch body is arranged on the side of the side band particles, a fixing frame is symmetrically fixedly installed on the side of the watch body, the fixing frame is rotatably connected to the side band particles, the side band particles and the metal connecting pieces are combined to form a watchband, and the watchband is provided with two groups. In the utility model, by arranging a clamping mechanism, multiple groups of metal connecting pieces can be conveniently and stably connected and assembled, the speed of disassembly and assembly between components is accelerated, a single metal connecting piece can be quickly extracted or installed, the overall length of the watchband can be adjusted, and there is no need to purchase special disassembly components during disassembly, the overall disassembly process and steps are simpler, thereby greatly accelerating the speed of metal watchband maintenance and improving the overall work efficiency.

Description

Technical Field

[0001] The utility model belongs to the field of watch parts, and in particular relates to a metal watchband connection structure. Background Art

[0002] Watch strap is a general term for the effective part of a watch that fixes the wrist. There are many different materials for watch straps, cowhide is the most common, and crocodile leather is the most precious. Crocodile leather watch straps are also known as the "platinum" of leather watch straps. Nowadays, watch straps are often made of metal materials, which are combined and connected with each other to form the required metal watch straps.

[0003] Chinese utility model patent CN219762651U discloses a detachable metal watch strap, including a device body, the device body including a plurality of strap particles, both ends of the strap particles are respectively provided with a connecting portion and a buckle portion, the strap particles are connected by a connecting component, the connecting component includes watch particles, the number of the watch particles is multiple groups, the number of the watch particles in each group is two, and connecting plates are fixedly installed between the watch particles.

[0004] Nowadays, metal watch straps are connected through special pins. The above design uses multiple sets of threaded connecting rods to limit and connect the watch particles. Although this method is more convenient, each set of watch particles is limited by four sets of connecting rods. There are too many parts. When disassembling, multiple sets of connecting rods need to be rotated one by one to release the connection between the watch particles and the strap particles. This method consumes too much time and affects the overall work efficiency. Summary of the invention

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] In order to solve the problems raised in the above background technology, the utility model adopts the following technical solutions.

[0007] A metal watchband connection structure comprises side band particles and metal connecting pieces, wherein the metal connecting pieces are rotatably installed between the side band particles, a watch body is arranged on the side surfaces of the side band particles, a fixing frame is symmetrically fixedly installed on the side surfaces of the watch body, the fixing frame is rotatably connected to the side band particles, the side band particles and the metal connecting pieces are combined to form a watchband, and two groups of watchbands are arranged, a clamping assembly is arranged at both ends of the watchband, a clamping mechanism is fixedly installed inside the side band particles, the clamping mechanism comprises a rotating groove, a bidirectional screw rod, a movable end, a clamping block and a clamping groove, a rotating groove is opened inside the side band particles, a bidirectional screw rod is rotatably installed inside the rotating groove, a movable end is symmetrically threadedly installed on the outside of both sides of the bidirectional screw rod, a clamping block is fixedly installed on the end of the movable end, clamping grooves are symmetrically opened on both sides of the metal connecting piece, the clamping groove is rotatably connected to the clamping block, the clamping mechanism is used to quickly connect the opposite side band particles to the metal connecting piece, a connecting mechanism is arranged on the side surfaces of the side band particles, and the connecting mechanism is used to assist the side band particles in connecting to the fixing frame.

[0008] As a preferred technical solution of the utility model, the clamping block is cylindrical in shape as a whole.

[0009] As a preferred technical solution of the utility model, a rotating block is fixedly installed at the end of the bidirectional screw rod, and a hexagonal notch is opened inside the rotating block.

[0010] As a preferred technical solution of the utility model, the connecting mechanism includes a bonding groove, a bonding sheet, an extrusion pop-up rod and an extrusion groove. The bonding sheet is fixedly installed on the side of the side belt particle. A bonding groove is opened inside the fixing frame. The bonding groove and the bonding sheet are slidably inserted. The extrusion pop-up rods are symmetrically arranged on both sides of the bonding sheet. The extrusion grooves are symmetrically opened on both sides of the inner surface of the fixing frame. The extrusion grooves and the extrusion pop-up rods are slidably inserted.

[0011] As a preferred technical solution of the utility model, a spring is installed inside the bonding sheet at the bottom end of the extrusion ejection rod.

[0012] As a preferred technical solution of the utility model, the snap-on assembly also includes a snap-on end, a connecting plate and a buckle. The connecting plate is fixedly installed on the bottom end of the metal connecting piece, the buckle is fixedly installed on the side of the connecting plate, and the snap-on end is arranged on the top of one group of metal connecting pieces.

[0013] As a preferred technical solution of the utility model, the metal connecting piece is composed of two groups of trapezoidal metal sheets.

[0014] As a preferred technical solution of the utility model, a marking groove is provided on the side surface of the side band particle.

[0015] Compared with the prior art, the utility model has the following beneficial effects.

[0016] In the utility model, by setting a clamping mechanism, multiple groups of metal connecting pieces can be conveniently and stably connected and assembled, the speed of disassembly and assembly between components is accelerated, a single metal connecting piece can be quickly extracted or installed, and the overall length of the strap can be adjusted. There is no need to purchase additional special disassembly components during disassembly, and the overall disassembly process and steps are simpler, thereby greatly accelerating the speed of metal strap maintenance and improving overall work efficiency.

[0017] In the utility model, by providing a connecting mechanism, the watch strap can be quickly installed on both sides of the dial, which is convenient for connecting between components, speeds up the installation of the watch strap, and makes the device more convenient when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model.

[0019] Figure 2 It is a three-dimensional diagram of the structure between the watch body and the watch strap of the utility model.

[0020] Figure 3 It is a schematic diagram of the structure of the utility model after the side belt particles and the metal connecting piece are separated.

[0021] Figure 4 It is a three-dimensional diagram of the metal connecting piece and the side belt particle structure of the utility model.

[0022] Figure 5 It is a structural schematic diagram of the clamping mechanism in the utility model.

[0023] Figure 6 It is a structural schematic diagram of the connecting mechanism in the utility model.

[0024] Figure 7 It is a structural schematic diagram of the clamping assembly in the utility model.

[0025] The correspondence between the labels and component names in the figure is as follows: 1. Fixed frame; 2. Side band particles; 3. Metal connecting piece; 4. Watch body; 5. Clamping mechanism; 51. Rotating groove; 52. Bidirectional screw rod; 53. Moving end; 54. Clamping block; 55. Clamping groove; 6. Connecting mechanism; 61. Laminating groove; 62. Laminating sheet; 63. Extrusion ejection rod; 64. Extrusion groove; 7. Snap-on assembly; 71. Snap-on end; 72. Connecting plate; 73. Buckle. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments. The present invention provides the following embodiments.

[0029] Depend on Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a metal watchband connection structure includes side band particles 2 and metal connecting pieces 3, the metal connecting pieces 3 are rotatably installed between the side band particles 2, a watch body 4 is arranged on the side of the side band particles 2, a fixing frame 1 is symmetrically fixedly installed on the side of the watch body 4, the fixing frame 1 is rotatably connected to the side band particles 2, the side band particles 2 and the metal connecting piece 3 are combined to form a watchband, and the watchband is provided with two groups, a clamping assembly 7 is arranged at both ends of the watchband, a clamping mechanism 5 is fixedly installed inside the side band particles 2, and the clamping mechanism 5 includes a rotating groove 51, a bidirectional screw rod 52, a moving end 53, a clamping block 54 and A clamping groove 55 is provided, and a rotating groove 51 is provided inside the side belt particle 2. A bidirectional screw rod 52 is rotatably installed inside the rotating groove 51. A movable end 53 is symmetrically installed on both sides of the bidirectional screw rod 52 through threaded engagement. A clamping block 54 is fixedly installed on the end of the movable end 53. Clamping grooves 55 are symmetrically provided on both sides of the metal connecting piece 3. The clamping grooves 55 are rotatably connected to the clamping block 54. The clamping mechanism 5 is used to quickly connect the side belt particle 2 with the metal connecting piece 3. A connecting mechanism 6 is provided on the side of the side belt particle 2. The connecting mechanism 6 is used to assist the side belt particle 2 in connecting with the fixed frame 1.

[0030] The two sets of movable ends 53 are simultaneously moved outside the two-way screw rod 52 and at the same time moved toward the direction close to the metal connecting piece 3, so that the two sets of clamping blocks 54 are respectively inserted into the clamping grooves 55 on both sides of the metal connecting piece 3. The position of the metal connecting piece 3 is clamped and limited by reducing the spacing between the clamping blocks 54, so that the metal connecting piece 3 can be quickly installed. For subsequent disassembly, it is only necessary to rotate the two-way screw rod 52 in the opposite direction to pull the clamping blocks 54 out of the clamping grooves 55, so that the metal connecting piece 3 can be pulled out from the side of the side band particle 2, so that the connection between the strap components is more convenient. And because of the use of the connecting mechanism 6, the strap can be installed on the side of the fixing frame 1. Finally, by using the clamping assembly 7, the two sets of straps are spliced ​​so that the watch body 4 fits the wrist of the user.

[0031] By the attached Figure 5 As shown, in this embodiment, the clamping block 54 is cylindrical in shape as a whole. During use, the clamping block 54 can not only squeeze the position of the metal connecting piece 3, but also assist the metal connecting piece 3 to rotate itself, so that the strap can better fit the user's skin.

[0032] By the attached Figure 5 As shown, in this embodiment, a rotating block is fixedly installed at the end of the bidirectional screw rod 52, and a hexagonal slot is opened inside the rotating block. When the bidirectional screw rod 52 is rotated during use, only a common hexagonal wrench is needed, and there is no need to purchase additional disassembly equipment.

[0033] By the attached Figure 6 As shown, in this embodiment, the connecting mechanism 6 includes a bonding groove 61, a bonding sheet 62, an extrusion pop-up rod 63 and an extrusion groove 64. The bonding sheet 62 is fixedly installed on the side of the side belt particle 2. The bonding groove 61 is opened inside the fixing frame 1. The bonding groove 61 and the bonding sheet 62 are slidably inserted. The extrusion pop-up rod 63 is symmetrically arranged on both sides of the bonding sheet 62. The extrusion groove 64 is symmetrically opened on both sides of the inner surface of the fixing frame 1. The extrusion groove 64 and the extrusion pop-up rod 63 are slidably inserted.

[0034] During use, the squeezing pop-up rod 63 is pressed to retract into the bonding sheet 62, and then the bonding sheet 62 is bonded to the inside of the fixing frame 1. When the squeezing pop-up rod 63 loses its squeeze, it will automatically pop out and connect with the squeezing groove 64, completing the connection between the strap part and the fixing frame 1.

[0035] By the attached Figure 6 As shown, in this embodiment, a spring is installed at the bottom end of the extrusion ejection rod 63 inside the bonding sheet 62 to assist the extrusion ejection rod 63 in ejecting during use, so that the extrusion ejection rod 63 can stably enter the extrusion groove 64.

[0036] By the attached Figure 7 As shown, in this embodiment, the snap-on assembly 7 also includes a snap-on end 71, a connecting plate 72 and a buckle 73. The connecting plate 72 is fixedly installed on the bottom end of the metal connecting piece 3, and the buckle 73 is fixedly installed on the side of the connecting plate 72. The snap-on end 71 is arranged on the top of one group of metal connecting pieces 3. During use, by plugging the snap-on end 71 and the buckle 73 together, the combination and connection between the watch straps can be quickly completed by utilizing the snap connection between the two.

[0037] By the attached Figure 2 As shown, in this embodiment, the metal connecting piece 3 is composed of two groups of trapezoidal metal pieces, which reduces the overall weight of the metal connecting piece 3 during use and improves the use effect of the metal watchband.

[0038] By the attached Figure 3 As shown, in this embodiment, a marking groove is opened on the side surface of the side belt particle 2, which is convenient for the user to quickly observe and use the rotating opening of the internal components of the clamping mechanism 5 during use.

[0039] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. A metal watchband connection structure, comprising side band particles (2) and a metal connecting piece (3), wherein the metal connecting piece (3) is rotatably mounted between the side band particles (2), a watch body (4) is arranged on the side of the side band particles (2), a fixing frame (1) is symmetrically fixedly mounted on the side of the watch body (4), the fixing frame (1) is rotatably connected to the side band particles (2), the side band particles (2) and the metal connecting piece (3) are combined to form a watchband, and the watchband is arranged in two groups, and a clamping assembly (7) is arranged at both ends of the watchband, characterized in that: A clamping mechanism (5) is fixedly installed inside the side belt particle (2), and the clamping mechanism (5) comprises a rotating groove (51), a bidirectional screw rod (52), a movable end (53), a clamping block (54) and a clamping groove (55). A rotating groove (51) is provided inside the side belt particle (2), and a bidirectional screw rod (52) is rotatably installed inside the rotating groove (51). The movable ends (53) are symmetrically installed on the outside of the two sides of the bidirectional screw rod (52) in threaded engagement, and a clamping block (54) is fixedly installed at the end of the movable end (53). Clamping grooves (55) are symmetrically provided on both sides of the metal connecting piece (3), and the clamping grooves (55) are rotatably connected to the clamping block (54). The clamping mechanism (5) is used to quickly connect the side belt particle (2) to the metal connecting piece (3). A connecting mechanism (6) is provided on the side of the side belt particle (2), and the connecting mechanism (6) is used to assist the side belt particle (2) in connecting to the fixed frame (1).

2. A metal watchband connection structure according to claim 1, characterized in that: The clamping block (54) is cylindrical in shape as a whole.

3. A metal watchband connection structure according to claim 1, characterized in that: A rotating block is fixedly mounted on the end of the bidirectional screw rod (52), and a hexagonal notch is provided inside the rotating block.

4. A metal watchband connection structure according to claim 1, characterized in that: The connecting mechanism (6) comprises a bonding groove (61), a bonding sheet (62), an extrusion ejection rod (63) and an extrusion groove (64); the bonding sheet (62) is fixedly mounted on the side of the side belt particle (2); the bonding groove (61) is provided inside the fixing frame (1); the bonding groove (61) and the bonding sheet (62) are slidably plugged; the extrusion ejection rod (63) is symmetrically arranged on both sides of the bonding sheet (62); the extrusion groove (64) is symmetrically provided on both sides of the inner surface of the fixing frame (1); the extrusion groove (64) and the extrusion ejection rod (63) are slidably plugged.

5. A metal watchband connection structure according to claim 4, characterized in that: A spring is installed inside the bonding sheet (62) at the bottom end of the extrusion ejection rod (63).

6. A metal watchband connection structure according to claim 1, characterized in that: The clamping assembly (7) further comprises a clamping end (71), a connecting plate (72) and a buckle (73); the connecting plate (72) is fixedly mounted on the bottom end of the metal connecting piece (3); the buckle (73) is fixedly mounted on the side of the connecting plate (72); and the clamping end (71) is arranged on the top end of one group of the metal connecting pieces (3).

7. A metal watchband connection structure according to claim 1, characterized in that: The metal connecting piece (3) is composed of two groups of trapezoidal metal pieces.

8. The metal watchband connection structure according to claim 1, characterized in that: The side surface of the side band particle (2) is provided with a marking groove.

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