TPU watchband with high comfort

Abstract

The utility model discloses a kind of TPU watchbands with strong comfort, including TPU watchband matrix and watch body, TPU watchband matrix outside slide connection has snap ring, TPU watchband matrix one end is provided with buckle, the snap ring one end is opened with moving groove, moving groove inside slide connection has moving rod, and the moving rod one end integrally formed has semicircle ring, compared with prior art, the beneficial effects of the utility model, through the cooperation structure of buckle and buckle groove, and make extrusion plate rotate and contact with buckle groove inner wall, the fixing stability of buckle is strengthened, effectively solve the problem that buckle and buckle groove are easily separated, fundamentally avoid the situation that watch falls off occurs, guarantee the safety in the process of watch use, ensure that the stability of excess TPU watchband matrix is received in snap ring, avoid the problem that excess watchband causes interference to personnel arm after separation, improve the comfort of watch wearing, facilitate the installation and disassembly of TPU watchband matrix.

Description

Technical Field

[0001] This utility model relates to the field of TPU watch strap technology, specifically a highly comfortable TPU watch strap. Background Technology

[0002] TPU watch straps are made of thermoplastic polyurethane elastomer, characterized by high elasticity, sweat and corrosion resistance, and lightweight properties. They are widely used in smartwatches and other applications. A typical TPU watch strap consists of, from the inside out, a base layer, a reinforcing layer, a printed layer, and a protective layer. The base layer uses a thermoplastic elastomer, such as ultra-soft modified TPU, injection-molded to provide a soft and comfortable feel that conforms to the wrist. The reinforcing layer is typically made of carbon fiber, glass fiber, or polyvinyl chloride fiber, and is injection-molded over the base layer to increase the strap's tensile strength, providing support and preventing deformation over time. The printed layer is located on the outer surface of the reinforcing layer and can offer a wide variety of colors, patterns, or text to meet individual aesthetic preferences. The outermost protective layer is usually a polyethylene film, polypropylene film, or polyvinyl chloride film, covering the entire strap and providing wear and scratch resistance, a non-sticky feel, and protection for the internal structure and printed layer.

[0003] While existing TPU watch straps meet users' needs to some extent, they still have certain drawbacks. Specifically, when the strap length exceeds the required length, the excess is usually tucked into a retaining ring for adjustment. However, traditional retaining ring structures lack effective anti-slip designs. The excess strap easily slips out of the retaining ring during user activity, causing friction or collisions with the arm and interfering with normal movement, severely impacting wearing comfort. Therefore, this invention designs a more comfortable TPU watch strap to solve these problems. Utility Model Content

[0004] This invention provides a highly comfortable TPU watch strap, which can effectively solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a highly comfortable TPU watch strap, comprising a TPU watch strap base and a watch body, wherein a retaining ring is slidably connected to the outer side of the TPU watch strap base, a buckle is provided at one end of the TPU watch strap base, a moving groove is provided at one end of the retaining ring, a moving rod is slidably connected inside the moving groove, and a semi-circular ring is integrally formed at one end of the moving rod.

[0006] A comfortable TPU watch strap, preferably, has storage slots at both ends of the buckle, a push spring is glued to one end of the storage slot, a compression plate is glued to one end of the push spring, and one end of the compression plate is hinged to one end of the storage slot.

[0007] A comfortable TPU watch strap, preferably, has compression springs bonded to both ends of one side of the TPU watch strap base, a locking block welded to one end of each compression spring, a locking groove opened on the watch body at the position corresponding to the locking block, and a dustproof cloth bonded between the locking block and the TPU watch strap base.

[0008] A comfortable TPU watch strap, preferably in which the cross-section of the moving rod is T-shaped and the semi-circular ring opening faces one end of the watch body.

[0009] A comfortable TPU watch strap, preferably in which the extrusion plate can be stored inside the storage groove, and there are two extrusion plates, which are respectively located at both ends of the buckle.

[0010] A comfortable TPU watch strap, preferably wherein the locking block has an L-shaped longitudinal section and one end of the locking block is located inside the locking groove.

[0011] A comfortable TPU watch strap, preferably, has a corresponding groove at the position of the corresponding card block on the TPU watch strap base, and the card block is slidably connected to the inside of the corresponding groove.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: The structure of this utility model is scientific and reasonable, and it is safe and convenient to use: Through the cooperation structure of the buckle and the buckle groove, the extrusion plate rotates and contacts the inner wall of the buckle groove, which enhances the fixing stability of the buckle and effectively solves the problem of the buckle and buckle groove easily separating. This fundamentally avoids the watch from falling off, ensuring the safety of the watch during use. It also ensures the stable storage of excess TPU watch strap base in the buckle ring, avoiding the problem of excess watch strap interfering with the user's arm after it comes off. This improves the comfort of wearing the watch and facilitates the installation and removal of the TPU watch strap base without complicated operations, significantly improving the efficiency of watch strap installation and removal and providing convenience for users to replace watch straps. Attached Figure Description

[0013] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0014] In the attached diagram:

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the ring mounting structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the extrusion plate installation structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the dustproof cloth installation structure of this utility model;

[0019] The following are the labels in the diagram: 1. TPU watch strap base; 2. Snap ring; 3. Buckle; 4. Moving groove; 5. Moving rod; 6. Semi-circular ring; 7. Storage groove; 8. Push spring; 9. Extrusion plate; 10. Watch body; 11. Extrusion spring; 12. Locking block; 13. Locking groove; 14. Dustproof cloth. Detailed Implementation

[0020] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0021] Example: Figure 1-4 As shown, this utility model provides a technical solution: a highly comfortable TPU watch strap, including a TPU watch strap base 1 and a watch body 10. A retaining ring 2 is slidably connected to the outside of the TPU watch strap base 1. A buckle 3 is provided at one end of the TPU watch strap base 1. A moving groove 4 is opened at one end of the retaining ring 2. A moving rod 5 is slidably connected inside the moving groove 4. A semi-circular ring 6 is integrally formed at one end of the moving rod 5.

[0022] Both ends of the buckle 3 are provided with storage slots 7. A push spring 8 is glued to one end of the storage slot 7, and a pressing plate 9 is glued to one end of the push spring 8. One end of the pressing plate 9 is hinged to one end of the storage slot 7.

[0023] Compression springs 11 are bonded to both ends of one side of the TPU watch strap base 1. A locking block 12 is welded to one end of the compression spring 11. A slot 13 is provided on the watch body 10 at the position corresponding to the locking block 12. A dustproof cloth 14 is bonded between the locking block 12 and the TPU watch strap base 1.

[0024] The cross-section of the moving rod 5 is T-shaped, and the opening of the semi-circular ring 6 faces the end of the watch body 10 to prevent the moving rod 5 from falling off and to facilitate the positioning of the TPU watch strap base 1. The moving rod 5 is made of soft material.

[0025] The extrusion plate 9 can be stored inside the storage slot 7. There are two extrusion plates 9, which are located at both ends of the buckle 3, making it easy to store the extrusion plates 9.

[0026] The longitudinal section of the locking block 12 is L-shaped, and one end of the locking block 12 is inside the locking slot 13, which makes it easy for personnel to push the locking block 12 to fix the TPU watch strap base 1.

[0027] The TPU watch strap base 1 has a corresponding groove at the position of the corresponding card block 12. The card block 12 is slidably connected to the inside of the corresponding groove, which facilitates the movement of the card block 12. The use of the dustproof cloth 14 can prevent impurities from entering the inside of the corresponding groove.

[0028] When using the watch, the user places it on the outside of their wrist. Then, the user secures the TPU strap base 1 using buckle 3, and passes any excess TPU strap base 1 through the retaining ring 2. As buckle 3 passes through the buckle groove, spring 8 is first compressed and then stretched, causing the extrusion plate 9 to rotate. This causes the extrusion plate 9 to contact the inner wall of the buckle groove, making buckle 3 more securely fixed, thus ensuring the watch is more stable and preventing it from detaching from the buckle groove. This guarantees the watch's stability and prevents it from falling off. After the excess TPU strap base 1 is passed through the retaining ring 2, to prevent it from detaching, the semi-circular ring 6 contacts the TPU strap base 1. When the user pulls on the TPU strap base 1, the friction between the TPU strap base 1 and the semi-circular ring 6 is high, making it more stable. The semi-circular ring 6 inside the retaining ring 2 is not easy to fall off, ensuring the use of the watch and preventing excess TPU strap base 1 from detaching from the retaining ring 2, which could cause the watch to affect the wearer's arm. To remove excess TPU strap base 1, the wearer can deform the moving rod 5 to remove the excess TPU strap base 1 from the retaining ring 2. Alternatively, by moving the locking block 12, the wearer can compress the compression spring 11 and remove the locking block 12 from the slot 13, thus removing the TPU strap base 1. When installing the TPU strap base 1, the wearer moves the locking block 12 into the slot 13, causing the compression spring 11 to stretch, thus installing the TPU strap base 1. This facilitates the installation and removal of the TPU strap base 1 and improves the efficiency of installation and removal.

[0029] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A highly comfortable TPU watch strap, comprising a TPU watch strap base (1) and a watch body (10), characterized in that: The TPU watch strap base (1) is slidably connected to a retaining ring (2) on the outside. A buckle (3) is provided at one end of the TPU watch strap base (1). A moving groove (4) is opened at one end of the retaining ring (2). A moving rod (5) is slidably connected inside the moving groove (4). A semi-circular ring (6) is integrally formed at one end of the moving rod (5).

2. The highly comfortable TPU watch strap according to claim 1, characterized in that, Both ends of the buckle (3) are provided with storage slots (7). A push spring (8) is attached to one end of the storage slot (7), and a pressing plate (9) is attached to one end of the push spring (8). One end of the pressing plate (9) is hinged to one end of the storage slot (7).

3. The highly comfortable TPU watch strap according to claim 1, characterized in that, Compression springs (11) are bonded to both ends of one side of the TPU watch strap base (1). A locking block (12) is welded to one end of the compression spring (11). A locking groove (13) is opened on the watch body (10) at the position corresponding to the locking block (12). A dustproof cloth (14) is bonded between the locking block (12) and the TPU watch strap base (1).

4. The highly comfortable TPU watch strap according to claim 1, characterized in that, The cross-section of the moving rod (5) is T-shaped, and the opening of the semi-circular ring (6) faces one end of the body (10).

5. A highly comfortable TPU watch strap according to claim 2, characterized in that, The extrusion plate (9) can be stored inside the storage slot (7). There are two extrusion plates (9), and the two extrusion plates (9) are located at both ends of the buckle (3).

6. The highly comfortable TPU watch strap according to claim 3, characterized in that, The card block (12) has an L-shaped longitudinal section, and one end of the card block (12) is located inside the card slot (13).

7. A highly comfortable TPU watch strap according to claim 3, characterized in that, The TPU watchband base (1) has a corresponding groove at the position of the corresponding card block (12), and the card block (12) is slidably connected to the inside of the corresponding groove.

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