An adjustable headband

Abstract

This utility model belongs to the field of headband technology, and particularly relates to an adjustable headband. Its key features include: a first headband, of which there are two sets; a horizontal adjustment member, the two ends of which are respectively connected to the two sets of the first headband; a second headband, of which there are two sets, each set having a connecting member, and both sets of the second headband are slidably connected to the two sets of the first headband via the connecting members; the second headband also has a fixing member; and a plush cover, which is fitted over the first and second headbands and fixed to the second headband via the fixing member. Compared with the prior art, this utility model has better size adjustment capability to adapt to people with different head shapes.

Description

Technical Field

[0001] This utility model belongs to the field of headband technology, and in particular relates to an adjustable headband. Background Technology

[0002] The most basic function of a headband is to help fix a hairstyle and prevent hair from getting messy. By wearing a headband on the head, you can keep your hair neat. During sports or other activities, headbands can keep your hair clean, and some designs focus on anti-slip to ensure stability during exercise.

[0003] Existing headbands generally use the elasticity of both sides to solve the technical problem that the same headband cannot meet the head size of different users. In actual use, although the headband with elasticity at both ends can adjust the size of the headband to a certain extent, the actual width of the headband does not change. Therefore, when users with different head shapes wear it, they will feel uncomfortable because the headband is too tight or too loose. To address this, an adjustable headband is proposed. Utility Model Content

[0004] The purpose of this invention is to address the aforementioned technical problems by providing an adjustable headband.

[0005] In view of this, the present invention provides an adjustable headband, the key features of which include:

[0006] The first hairband, there are two sets of the first hairband;

[0007] A lateral adjustment component, with its two ends connected to two sets of first hair hoops respectively;

[0008] The second headband has two sets, each set of which is equipped with a connector. The two sets of second headbands are slidably connected to the two sets of first headbands through the connectors. The second headband is also equipped with a fixing component.

[0009] The plush cover is placed over the first and second headbands and is fixed to the second headband by fasteners.

[0010] In this technical solution, the user adjusts the length of the headband by moving the second headband on top of the first headband and locking the second headband. The two ends of the horizontal adjustment component are connected to two sets of the first headbands respectively. Adjusting the horizontal adjustment component adjusts the distance between the two sets of the first headbands, thus adjusting the width. Simultaneous length and width adjustments allow for enlarging or shrinking the overall size of this adjustable headband, enabling the user to adjust it to a size that matches their own. A plush cover is fitted over the first and second headbands for added comfort. The plush cover is attached to the second headband via a fixing component. The plush cover can be removed and reattached by disassembling the fixing component. This removable plush cover provides a basis for headband size adjustment and facilitates cleaning of the plush cover itself.

[0011] In the above technical solution, the first hairband further includes: a first curved rod with a sliding groove; a first spring, of which there are several first springs, which are installed on the lower surface of the first curved rod; a second curved rod, which is installed on the several first springs; and a first locking protrusion, of which there are several first locking protrusions, which are installed on the second curved rod.

[0012] In the above technical solution, the second headband further includes: a first slide rod, which is slidably installed in a sliding groove through a connector; a joint, which is installed on the first slide rod; a second slide rod, which is installed on the joint; and a second snap-fit ​​protrusion, which is a plurality of which is installed on the second slide rod.

[0013] Furthermore, in the above technical solution, the plush cover has tensile elasticity.

[0014] In the above technical solution, the lateral adjustment component further includes: a sleeve, one end of which is installed on the first headband, the sleeve being open at the end away from the first headband, and a groove being provided at the upper end of the sleeve; a rack, one end of which is installed on another first headband, and the other end of which is slidably installed in the sleeve; a gear, which is installed in the groove and meshes with the rack, and a limit groove is provided on the gear; and a locking component, which is installed on the gear.

[0015] In the above technical solution, the locking component further includes: a turntable, the rotating end of which is connected to one end of a gear, a first connecting part being provided at the fixed end of the turntable, and a first sleeve being provided at the first connecting part away from the fixed end of the turntable; a limiting part, which is slidably installed in a limiting groove, and a second connecting part being provided at the end of the limiting part away from the limiting groove, and a second sleeve being provided at the end of the second connecting part away from the limiting part; and a second spring, which is installed in the first sleeve and the second sleeve, with one end of the second spring connected to the first sleeve and the other end of the second spring connected to the second sleeve.

[0016] The beneficial effects of this utility model are:

[0017] 1. The user adjusts the length of the headband by moving the second headband over the first headband. The horizontal adjustment piece connects to two sets of the first headbands at both ends, and adjusting the horizontal adjustment piece adjusts the distance between the two sets of the first headbands to adjust the width. Simultaneous length and width adjustments allow the adjustable headband to be enlarged or reduced, enabling the user to find a suitable size. A plush cover is fitted over both the first and second headbands. The plush cover is attached to the second headband via a fixing component. The plush cover can be removed and reattached by disassembling the fixing component. This removable plush cover provides a basis for headband size adjustment and facilitates cleaning of the plush cover itself.

[0018] 2. Specifically, the first slide rod is slidably installed in the sliding groove via a connector, the joint is installed on the first slide rod, the second slide rod is installed on the joint, and the second snap-fit ​​protrusion is installed on the second slide rod. This structure allows the second headband to slide relative to each other in the vertical direction. At the same time, the design of the first slide rod and the connector enables a smooth adjustment process. Overall, this design increases the flexibility of the adjustable headband, making it easier to adapt to the needs of different users and improving the comfort and stability of wearing it.

[0019] 3. Sliding connection mechanism: The first slide rod is slidably installed in the sliding groove of the first headband via a connector, while the second slide rod is installed on the joint; the presence of the joint helps to maintain the position of the second slide rod and ensures that the adjusted headband position remains stable, which helps to maintain comfort and stability during wear; Second snap-fit ​​protrusion: The second snap-fit ​​protrusion, by being installed on the second slide rod, may be used to provide additional support and stability. The design of these snap-fit ​​protrusions may help to prevent accidental movement of the headband during wear.

[0020] 4. The elastic plush cover can always fit the first and second headbands. When the headband size is adjusted, the plush cover size will also deform accordingly.

[0021] 5. Due to the combination of the sleeve, rack, and gear, this headband has the ability to be adjusted laterally. Users can change the relative position between the sleeve and the rack by adjusting the locking mechanism, thereby adjusting the lateral size of the headband. This lateral adjustment function allows the headband to adapt to different head sizes and shapes, improving its applicability and comfort.

[0022] 6. When in use, pulling up the second sleeve releases the gear, allowing you to adjust the headband size. After adjusting the headband size, put the second sleeve back in, at which point the limiting part enters the limiting groove, thus locking the gear. This locking device facilitates gear locking and ensures a stable locked state during use. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of the structure of a specific embodiment of the present utility model.

[0025] Figure 2 This is a schematic diagram illustrating a specific embodiment of the plush cover in this utility model.

[0026] Figure 3 This is a cross-sectional view of the first and second hairbands in this utility model.

[0027] Figure 4 This is a schematic diagram of the connection structure between the transverse adjustment component and the rack in this utility model.

[0028] Figure 5 This is a schematic diagram of the lateral adjustment component in this utility model.

[0029] Figure 6 This is a schematic diagram of the locking component structure of this utility model.

[0030] Figure 7 This is a schematic diagram of the gear structure of this utility model.

[0031] The markings in the diagram are as follows:

[0032] 1-First headband, 11-First crank rod, 12-Sliding groove, 13-First spring, 14-Second crank rod, 15-First snap-fit ​​protrusion, 2-Horizontal adjustment component, 21-Sleeve body, 22-Groove body, 23-Rack, 24-Gear, 25-Limiting groove, 3-Second headband, 31-Connector, 32-Fixing component, 33-First slide rod, 34-Joint, 35-Second slide rod, 36-Second snap-fit ​​protrusion, 4-Fluff sleeve, 5-Locking component, 51-Turntable, 52-Rotating end, 53-Fixing end, 54-First connecting part, 55-First sleeve, 56-Limiting part, 57-Second connecting part, 58-Second sleeve, 59-Second spring. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] In the description of this utility model, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items, and therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0035] Example 1

[0036] This embodiment provides an adjustable headband, such as Figure 1 and Figure 2As shown, the key points of the scheme include: a first headband 1, of which there are two sets; a horizontal adjustment component 2, the two ends of which are respectively connected to the two sets of the first headband 1; a second headband 3, of which there are two sets, each set of the second headband 3 is provided with a connecting component 31, and each set of the second headband 3 is slidably connected to the two sets of the first headband 1 through the connecting component 31, and the second headband 3 is also provided with a fixing component 32; a plush cover 4, which is fitted over the first headband 1 and the second headband 3, and the plush cover 4 is fixed to the second headband 3 through the fixing component 32;

[0037] The user adjusts the length of the headband by moving the second headband 3 on top of the first headband 1. The horizontal adjustment piece 2 is connected to two sets of the first headband 1 at both ends. Adjusting the horizontal adjustment piece 2 adjusts the distance between the two sets of the first headband 1, thus adjusting the width. Simultaneous length and width adjustments allow the adjustable headband to be enlarged or reduced, enabling the user to adjust it to fit the headband more snugly. A plush cover 4 is added to the first headband 1 and the second headband 3 to enhance user comfort. The plush cover 4 is typically made of soft material, reducing scalp irritation and providing a more comfortable feel. The plush cover 4 is installed on the second headband 3 via a fixing component 32. The plush cover 4 can be removed and installed by detaching the fixing component 32. This detachable plush cover 4 provides a basis for headband size adjustment and facilitates cleaning.

[0038] Example 2

[0039] This embodiment provides an adjustable headband, which, in addition to the technical solutions of the above embodiments, also has the following technical features, such as... Figure 3 As shown, the first hairband 1 includes: a first curved rod 11, on which a sliding groove 12 is provided; a first spring 13, of which there are several first springs 13, which are installed on the lower surface of the first curved rod 11; a second curved rod 14, which is installed on the several first springs 13; and a first locking protrusion 15, of which there are several first locking protrusions 15, which are installed on the second curved rod 14.

[0040] The first headband 1 includes a first curved rod 11, a sliding groove 12, and a first spring 13, allowing the headband to flexibly adapt to the shape and size of the head. The sliding groove 12 provides adjustment space, while the first spring 13 helps maintain proper tightness. The second curved rod 14 is mounted on the first spring 13, which provides additional system support and stability, helping to maintain the shape of the headband. The presence of the first snap-fit ​​protrusion 15 helps to stabilize the position of the second curved rod 14, ensuring that the headband is not easily loosened or deformed during wear.

[0041] Example 3

[0042] This embodiment provides an adjustable headband, which, in addition to the technical solutions of the above embodiments, also has the following technical features, such as... Figure 3 As shown, the second hairband 3 includes: a first slide rod 33, which is slidably installed in the sliding groove 12 via a connector 31; a connecting part 34, which is installed on the first slide rod 33; a second slide rod 35, which is installed on the connecting part 34; and a second locking protrusion 36, of which there are several second locking protrusions 36, which are installed on the second slide rod 35.

[0043] The first slide bar 33 is connected to the second headband 3 via the connector 31 and is slidably installed in the sliding groove 12, thus enabling the adjustment of the headband length. This sliding structure allows users to adjust the size and tightness of the headband as needed to accommodate different head sizes or personal preferences. The presence of the second protrusion enhances the stability of the connection structure. Specifically, the presence of the second snap-fit ​​protrusion 36 provides additional support and fixation. When snapped in place, it interlocks with the first protrusion, making the second headband 3 more stable during use. This is an important factor for hair fixation and overall comfort.

[0044] Example 4

[0045] This embodiment provides an adjustable headband, which, in addition to the technical solutions of the above embodiments, also has the following technical features, such as... Figure 2 As shown, the plush cover 4 has stretch elasticity.

[0046] The plush cover 4 has good stretchability, and after the headband size is adjusted, the plush cover 4 can always keep tightly wrapped around the headband.

[0047] Example 5

[0048] This embodiment provides an adjustable headband, which, in addition to the technical solutions of the above embodiments, also has the following technical features, such as... Figure 4 and Figure 5 As shown, the lateral adjustment component 2 includes: a sleeve 21, one end of which is mounted on the first headband 1, and the other end of which is open away from the first headband 1; a groove 22 on the upper end of the sleeve 21; a rack 23, one end of which is mounted on another first headband 1, and the other end of which is slidably mounted inside the sleeve 21; a gear 24, which is mounted inside the groove 22 and meshes with the rack 23; a limit groove 25 on the gear 24; and a locking component 5, which is mounted on the gear 24.

[0049] This design allows for more flexible lateral adjustment of the headband to accommodate different head sizes and shapes. Specifically, one end of the sleeve 21 is mounted on the first headband 1, while the other end is open, with a groove 22 at the top. One end of the rack 23 is mounted on another first headband 1, and the other end is slidably mounted inside the sleeve 21. The gear 24 is mounted inside the groove 22 and meshes with the rack 23, with a limiting groove 25 on it. The advantage of this lateral adjustment component 2 is that by adjusting the state of the locking component 5, the sleeve 21 and the rack 23 can be locked or released, thereby adjusting the length of the headband. This adjustment method is more convenient and reliable, allowing users to easily adjust the size of the headband according to their personal needs, ensuring comfort and tightness when wearing it.

[0050] Example 6

[0051] This embodiment provides an adjustable headband, which, in addition to the technical solutions of the above embodiments, also has the following technical features, such as... Figure 6 and Figure 7 As shown, the locking component 5 includes: a turntable 51, the rotating end 52 of the turntable 51 being connected to one end of the gear 24, the fixed end 53 of the turntable 51 being provided with a first connecting part 54, and the first connecting part 54 being provided with a first sleeve 55 away from the fixed end 53 of the turntable 51; a limiting part 56, the limiting part 56 being slidably installed in the limiting groove 25, the limiting part 56 being provided with a second connecting part 57 away from the limiting groove 25, and the second connecting part 57 being provided with a second sleeve 58 away from the limiting part 56; and a second spring 59, the second spring 59 being installed in the first sleeve 55 and the second sleeve 58, one end of the second spring 59 being connected to the first sleeve 55, and the other end of the second spring being connected to the second sleeve 58.

[0052] Reliable locking function: Through the coordinated action of the turntable 51, the limiting part 56, and the second spring 59, the locking element 5 reliably locks the gear 24, ensuring that the headband remains firmly in position after being adjusted to the desired length, without easily slipping or loosening; Precise length adjustment: The design of the gear 24, rack 23, and sleeve 21 makes length adjustment more precise. Users can adjust the position of the gear 24 by rotating the turntable 51, thereby achieving precise length adjustment of the headband to meet the needs of different users' head circumferences; Stable locking mechanism: Through the design of the second spring 59, the locking element 5 remains stable in the locked state, ensuring that the locked state remains unchanged even under certain external pressure or vibration during the use of the headband, improving overall stability; Simple and reliable structure: The design of the locking element 5 is relatively simple, yet it achieves reliable locking and adjustment functions. This facilitates manufacturing and maintenance, while providing a user-friendly experience.

[0053] Specifically, when in use, pulling up the second sleeve 58 releases the gear 24. At this time, the size of the headband is adjusted. After the headband size is adjusted, the second sleeve 58 is put back. At this time, the limiting part 56 enters the limiting groove 25, thus locking the gear 24. This locking part 5 makes it easy to lock the gear 24, and the locking is firm and reliable.

[0054] The embodiments of the present invention have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. An adjustable headband, characterized in that, include: The first hairband (1) has two sets; A lateral adjustment component (2) is provided, with its two ends connected to two sets of the first headbands (1), respectively. The second hairband (3) has two sets, and each set of the second hairband (3) is provided with a connector (31). The two sets of the second hairband (3) are slidably connected to the two sets of the first hairband (1) respectively through the connector (31). The second hairband (3) is also provided with a fixing member (32). Plush cover (4), the plush cover (4) is fitted over the first headband (1) and the second headband (3), and the plush cover (4) is fixed to the second headband (3) by the fastener (32); The lateral adjustment member (2) includes: A sleeve (21) is installed on the first hairband (1) at one end, and the sleeve (21) is open at the end away from the first hairband (1). A groove (22) is provided on the upper end of the sleeve (21). A rack (23), one end of which is mounted on another first hairband (1), and the other end of which is slidably mounted inside the sleeve (21); Gear (24), the gear (24) is installed in the groove (22), the gear (24) is meshed with the rack (23), and a limit groove (25) is provided on the gear (24). Locking element (5) is mounted on the gear (24).

2. An adjustable headband according to claim 1, characterized in that, The first hairband (1) includes: The first crank (11) has a sliding groove (12) on it. A first spring (13), there are several first springs (13), and several first springs (13) are installed on the lower surface of the first crank (11); The second crank (14) is mounted on a plurality of the first springs (13); The first locking protrusion (15) is a plurality of the first locking protrusions (15), and the plurality of the first locking protrusions (15) are mounted on the second crank (14).

3. An adjustable headband according to claim 2, characterized in that, The second headband (3) includes: The first slide rod (33) is slidably installed in the sliding groove (12) through the connector (31); A connecting part (34) is mounted on the first slide bar (33); The second slide rod (35) is mounted on the joint (34); The second locking protrusion (36) is a plurality of which are mounted on the second slide bar (35).

4. An adjustable headband according to claim 1, characterized in that, The plush cover (4) has stretch elasticity.

5. An adjustable headband according to claim 1, characterized in that, The locking element (5) includes: Turntable (51), the turntable (51) includes a rotating end (52) and a fixed end (53), the rotating end (52) is connected to one end of the gear (24), the fixed end (53) is provided with a first connecting part (54), and the first connecting part (54) is provided with a first sleeve (55) away from the fixed end (53). The limiting part (56) is slidably installed in the limiting groove (25). A second connecting part (57) is provided at one end of the limiting part (56) away from the limiting groove (25), and a second sleeve (58) is provided at one end of the second connecting part (57) away from the limiting part (56). The second spring (59) is installed in the first sleeve (55) and the second sleeve (58). One end of the second spring (59) is connected to the first sleeve (55), and the other end of the second spring (59) is connected to the second sleeve (58).

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