Hidden telescopic adjustable cuff

Abstract

The utility model discloses a hidden telescopic adjustable cuff, which relates to the field of cuffs, and comprises a cuff main body, the cuff main body is of a cavity structure, and the outer side of the cuff main body is provided with a through hole communicated with a cavity; one end of the tightening belt is placed in the cuff body, and the other end of the tightening belt serves as a free end and can stretch out of the penetrating opening; and the at least two first fixing parts are used for fixing the free end of the tightening belt. The elastic band and the two first fixing portions are arranged, one end of the elastic band is fixed inside the cuff body, the other end of the elastic band serves as the free end to extend out of the cuff body, the free end and the cuff body are fixed together through the first fixing portions, and therefore the size of the cuff can be adjusted; the two sides of the cuff are compressed and wrinkled on the two sides of the elastic band respectively, the wrinkled parts are evenly distributed on the whole cuff, the situation of local protrusion does not occur, and wearing is more comfortable.

Description

Technical Field

[0001] The utility model relates to the field of cuffs, in particular to a hidden retractable adjustable cuff. Background Technique

[0002] As the edge of the sleeve, the cuff mainly contacts the human wrist. The design of the cuff is generally based on different groups, mainly including adjustable cuffs, shrinkable cuffs, shrinkable built-in straight-through cuffs, straight-through cuffs, sleeveless and flared sleeves, etc. The adjustable cuff is mainly designed to fit wrists of different sizes and facilitate people of different sizes to wear upper clothes. It mainly includes Velcro cuffs, snap cuffs, and lace-up cuffs. As shown in the instruction manual Figure 1 For example, for a Velcro cuff or a snap cuff, a cuff band 4 is sewn on the cuff. The Velcro rough side / hook side is sewn on the cuff band 4, and the Velcro hook side / rough side is sewn on the outer side of the cuff, or the female / male snap is fixed on the cuff band 4, and the male / female snap is fixed on the cuff. The adjustment of the cuff is achieved through the Velcro or snap at different positions. However, the cuff band 4 only occupies a part of the length of the cuff. When adjusting the size of the cuff, a part of the cuff will wrinkle inward to form a protrusion (as shown in the instruction manual Figure 1 shown), and the protrusion contacts the human wrist, which will cause discomfort when wearing clothes.

[0003] The lace-up cuff is a wrap-around lace sewn around the cuff, and the size of the cuff is adjusted by tying the tightness of the lace. However, when tying the lace, the fixing part of the lace is also required. For example, in the patent application with the publication number CN215455541U, the storage of the elastic cord is realized by setting structures such as a storage buckle, a sliding block, a rotating block, a plug rod, a storage groove, a limiting block, and an elastic cord. There are many structures, and the above structures are arranged on the outer side of the sleeve, which affects the beauty of the clothes and is very complex, and obviously requires a large cost to achieve. Content of the Utility Model

[0004] The purpose of the present utility model is to provide a hidden retractable adjustable cuff to solve the problems raised in the above background technique.

[0005] To solve the above technical problems, the present utility model provides the following technical solution: A hidden retractable adjustable cuff, comprising:

[0006] A cuff main body, the cuff main body is a cavity structure, and a through hole communicating with the cavity is opened on the outer side;

[0007] A tightening band, one end of the tightening band is placed inside the cuff main body, and the other end of the tightening band is a free end and can extend out from the through hole;

[0008] At least two first fixing parts for fixing the free end of the tightening belt.

[0009] Preferably, there is one through hole. One end of the tightening belt inside the cuff body is fixed to the cuff body, and the free end of the tightening belt extends out through the through hole.

[0010] Preferably, there are two through holes. The tightening belt extends into the inside of the cuff body through one of the through holes, and one end of the tightening belt serves as a fixed end and is located inside the cuff body, and the other end of the tightening belt extends out through the other through hole as the free end;

[0011] The fixed end of the tightening belt is fixed between the second fixing part and the cuff body.

[0012] Preferably, a cuff is sewn on the free end of the tightening belt.

[0013] Preferably, the first fixing part includes a first female snap button and a first male snap button. The first female snap button is fixed on the outer side of the cuff body, and the first male snap button is fixed on the cuff.

[0014] Preferably, the first fixing part includes a hook surface of Velcro and a loop surface of Velcro. The hook surface of Velcro is fixed on the outer side of the cuff body, and the loop surface of Velcro is fixed on the cuff.

[0015] Preferably, the second fixing part includes a second female snap button and a second male snap button. The second female snap button is fixed on the inner side of the cuff body, and the second male snap button is fixed on the fixed end of the tightening belt.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] By providing an elastic band and two first fixing parts, one end of the elastic band is fixed inside the cuff body, and the other end extends out of the cuff body as the free end. The free end is fixed to the cuff body through the first fixing part, which can realize the adjustment of the cuff size. Moreover, when adjusting the cuff size, both sides of the cuff are compressed and wrinkled on both sides of the elastic band, and the wrinkled parts are evenly distributed on the entire cuff, without local protrusions, making it more comfortable to wear.

[0018] Moreover, the elastic band also has elasticity. After adjusting the position of the elastic band, when dressing, the elastic band will expand outward under the support of the hand, facilitating the wearing of the clothes. After wearing, the elastic band returns to its original length, which can reduce the gap between the cuff and the wrist. Especially in cold weather, the small gap can reduce the heat exchange with the outside air and has a better heat preservation effect.

[0019] In addition, the tightening belt can also be stored inside the cuff body to hide the tightening belt, so that the tightening belt is not exposed outside and is more beautiful. Brief Description of the Drawings

[0020] Figure 1 This is a structural diagram of the prior art of the cuffs of the present utility model;

[0021] Figure 2 This is a structural diagram of the whole of Embodiment 1 of the present utility model;

[0022] Figure 3 This is a structural diagram of the cuff body and the tightening band of Embodiment 1 of the present utility model;

[0023] Figure 4 This is a diagram of the tightening process of Embodiment 1 of the present utility model;

[0024] Figure 5 This is a structural diagram of the whole of Embodiment 2 of the present utility model;

[0025] Figure 6 This is a structural diagram of the cuff body and the tightening band of Embodiment 2 of the present utility model;

[0026] Figure 7 This is a cross-sectional view of Embodiment 2 of the present utility model.

[0027] In the figures: 1. Cuff body; 2. Through hole; 3. First fixing part; 4. Cuff band; 5. Tightening band; 6. Sleeve; 7. Second fixing part. Detailed Description of the Embodiments

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0029] Embodiment 1

[0030] As shown in the figure, this embodiment provides a hidden and telescopically adjustable cuff, including a cuff body 1, and the cuff body 1 is sewn together with the sleeve 6. As Figures 2 - 4 shown, the cuff body 1 is formed by two layers of fabric laminated together and sewn together with the sleeve 6 to form an integral structure with the sleeve 6. A cavity structure is formed between the two layers of fabric. A through hole 2 is provided on the outer side of the cuff body 1. As Figure 2 shown, a tightening band 5 is placed inside the cuff body 1. As Figure 3 and Figure 4 shown, one end of the tightening band 5 is located inside the cuff body 1, and this end is sewn together with the cuff body 1; the other end of the tightening band 5 extends out from the through hole 2 and is located outside the cuff body 1 as a free end and can move outside the cuff body 1.

[0031] When placing the tightening band 5, the cuff body 1 and the through hole 2 are both sewn integrally with the sleeve 6. Therefore, the tightening band 5 is slowly inserted into the interior of the cuff body 1 through the through hole 2, and then sewn together with the innermost edge of the cuff body 1 using a needle and thread to complete the installation and placement of the tightening band 5.

[0032] As Figure 4 shown, the length of the tightening band 5 is slightly greater than the inner cavity length of the cuff body 1. The tightening band 5 fills the entire cavity of the cuff body 1 and extends out from the through hole 2. The tightening band 5 is a structure formed by braiding multiple elastic threads or rubber bands together. A cuff band 4 is fixedly installed at one end of the tightening band 5 located outside the cuff body 1. The cuff band 4 is made of cloth material and has the same material and color as the cuff body 1. When pulling the cuff band 4, the cuff band 4 drives the free end of the tightening band 5 to move together in the cavity of the cuff body 1, and the cloth on both sides of the cuff body 1 respectively generates folds on both sides of the tightening band 5, and the generated folds are evenly distributed on the cuff body 1 without local protrusions, ensuring greater comfort at the wrist when tightening the cuff.

[0033] In addition, the tightening band 5 can also be retracted into the interior of the cuff body 1 to achieve the hiding of the tightening band 5. Compared with the existing Velcro cuffs or snap cuffs (the cuff bands of Velcro cuffs or snap cuffs are exposed outside, affecting the aesthetics), the tightening band and the cuff band are not exposed outside, making it more beautiful.

[0034] At least two female snap buttons are fixedly installed on the outer side of the cuff body 1, and the female snap buttons are distributed along the circumferential direction of the cuff. A male snap button is fixedly installed on the cuff band 4. When adjusting the size of the cuff body 1, when the male snap button is engaged with two different female snap button openings, the size of the cuff body 1 can be adjusted, specifically as Figure 4 shown.

[0035] In this embodiment, the female snap button and the male snap button serve as the first fixing portion 3 between the tightening band 5 and the cuff body 1, which can achieve the fixation of the free end of the tightening band 5 and the adjustment of the size of the cuff body 1. In addition to using snap buttons, the first fixing portion 3 can also use Velcro to fix the tightening band 5. For example: two Velcro hook surfaces are sewn together with the cuff body 1, and the two Velcro hook surfaces are also distributed along the circumferential direction of the cuff. One Velcro loop surface is fixedly sewn with the cuff band 4. When the Velcro loop surface is adhered to different hook surfaces, the adjustment of the cuff size can be achieved (not shown in the figure).

[0036] Embodiment 2

[0037] The difference from Embodiment 1 is that:

[0038] AsFigures 5 - 7 As shown, there are two through - holes 2 provided on the cuff body 1. The two through - holes 2 are arranged close to each other, and there is enough distance between the two through - holes 2 for installing the first female snap button or the hook surface of the Velcro. This distance can be determined according to the size of different cuffs.

[0039] As Figure 6 and Figure 7 As shown, there are two through - holes 2 provided on the outer side of the cuff body 1. The tightening belt 5 extends into the interior of the cuff body 1 from one of the through - holes 2. One end of the tightening belt 5 is flush with this through - hole 2 and is located inside the cuff body 1; the end of the tightening belt 5 located inside the cuff body 1 serves as a fixed end and is fixed to the cuff body 1. An inner cuff band made of cloth material is sewn on the fixed end of the tightening belt 5. The other end of the tightening belt 5 extends out from the other through - hole 2 and serves as a free end. A cuff band 4 is sewn on the free end of the tightening belt 5.

[0040] A second male snap button is fixedly installed on the inner cuff band of the tightening belt 5, and a second female snap button is fixedly installed at the through - hole 2 where the cuff body 1 contacts the fixed end of the tightening belt 5. As Figures 5 - 7 shown, both the second male snap button and the second female snap button are provided with two, and are distributed along the axial direction of the cuff. The second male snap button and the second female snap button serve as the second fixing part 7 for realizing the fixation between the fixed end of the tightening belt 5 and the cuff body 1. The free end of the tightening belt 5 can move outside the cuff body 1. When pulling the tightening belt 5 to connect with different first female snap buttons or the hook surface of the Velcro, it is used to adjust the size of the cuff body 1.

[0041] The applicant's design mainly takes into account that due to wearing clothes for a long time, the clothes are washed, dried, etc., resulting in the aging of the rubber band of the tightening belt 5 (the applicant found that the average service life of the tightening belt 5 before failure is generally 1.5 - 2 years, mainly depending on the frequency of wearing and washing the clothes), or when pulling the tightening belt 5 forcefully during use, exceeding the elastic limit of the tightening belt 5, the tightening belt 5 loses its elasticity. For this reason, the applicant designs the tightening belt 5 to be detachable from the cuff body 1, enabling the replacement of the tightening belt 5. When replacing the tightening belt 5, disassemble the second male snap button on the fixed end of the tightening belt 5 from the second female snap button on the cuff body 1 (since the cuff body 1 is made of cloth material and is flexible, only need to hold the inner cuff band of the tightening belt 5 with one hand and pull up the second female snap button with the other hand to separate the second female snap button from the second male snap button), and draw out the tightening belt 5 from the cuff body 1 through the through - hole 2, then the tightening belt 5 can be taken out. When placing a new tightening belt 5, insert the free end of the tightening belt 5 into the cuff body 1 through the through - hole 2 and draw out the free end from the other through - hole 2, and press the second male snap button on the inner cuff band of the tightening belt 5 and the second female snap button on the cuff body 1 together to complete the installation of the tightening belt 5.

[0042] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A hidden retractable adjustable cuff, characterized in that: include The cuff body (1) is a hollow structure, and a through opening (2) communicating with the hollow structure is provided on the outer side; A tightening belt (5), one end of which is placed inside the cuff body (1), and the other end of which is a free end capable of extending from the through opening (2); At least two first fixing parts (3) are used to fix the free ends of the tightening belt (5).

2. The hidden retractable adjustable cuff according to claim 1, characterized in that: The through opening (2) is provided with a tightening belt (5), one end of which is located inside the cuff body (1) and is fixed to the cuff body (1), and the free end of the tightening belt (5) extends out from the through opening (2).

3. The hidden retractable adjustable cuff according to claim 1, characterized in that: The through openings (2) are provided with two, and the tightening belt (5) extends from one of the through openings (2) into the interior of the cuff body (1), and one end of the tightening belt (5) serves as a fixed end and is located inside the cuff body (1), and the other end of the tightening belt (5) extends from the other through opening (2) as a free end; The fixed end of the tightening belt (5) is fixed to the cuff body (1) via the second fixing portion (7).

4. A hidden retractable adjustable cuff according to claim 2 or 3, characterized in that: A cuff (4) is sewn onto the free end of the tightening belt (5).

5. The hidden retractable adjustable cuff according to claim 4, characterized in that: The first fixing portion (3) comprises a first female snap button and a first sub-snap button, the first female snap button is fixed to the outside of the cuff body (1), and the first sub-snap button is fixed to the cuff (4).

6. The hidden retractable adjustable cuff according to claim 4, characterized in that: The first fixing portion (3) comprises a Velcro hook surface and a Velcro hook surface, the Velcro hook surface is fixed to the outside of the cuff body (1), and the Velcro hook surface is fixed to the cuff (4).

7. The hidden retractable adjustable cuff according to claim 3, characterized in that: The second The fixing portion (7) comprises a second female snap button and a second male snap button, wherein the second female snap button is fixed to the inner side of the cuff body (1). The second sub-snap button is fixed on the fixed end of the tightening belt (5).

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