Hat with adjustable head circumference
By designing adjustment and fixing modules on the hat, the problem of the hat's head circumference being unable to be adjusted has been solved. This has enabled the hat to avoid slipping off and obstructing vision caused by the lack of adjustment in existing hats, thus improving wearing comfort and safety.
Patent Information
- Application Number
- CN202520296636.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2035-02-24
AI Technical Summary
Existing hats have a fixed head circumference size and cannot be adjusted according to individual head circumference and environmental needs, causing the hat to slip off, obstruct vision, and reduce wearing comfort and safety.
The design incorporates adjustment and fixing modules, including components such as slides, adjustment belts, rotating cylinders, positioning pins, and rubber buckles. This allows users to adjust the hat independently according to their head circumference. The positioning pins provide double protection through limiting plates and compression springs, preventing the hat from slipping off or obstructing vision.
It allows for flexible adjustment of the hat's head circumference, improving wearing comfort and usability while ensuring safety and stability during use.
Smart Images

Figure CN223627006U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to adjustable head circumference hat technical field especially relates to a kind of hats of adjustable head circumference. BACKGROUND
[0002] With the improvement of living standards, people's requirements for clothing are also higher and higher, and the choice of clothing is rapidly changing from mass to individualization. Hats are an important part of clothing, with the functions of sun protection, decoration, warming and protection. But with the improvement of people's requirements for clothing, hats no longer play the traditional role, and more and more people choose to add their favorite colors and patterns on their hats to highlight their personality and fashion taste.
[0003] The head circumference of each style of hat is basically the same, and the user cannot adjust it according to the size of his head circumference. The use of hats has great limitations, and some users may have the problem of obstructing the line of sight and accidentally falling off when using fixed-size hats. It cannot flexibly adapt to the needs of different groups and different environments, and does not bring good wearing comfort and use safety to the user. SUMMARY
[0004] The utility model discloses a kind of hats of adjustable head circumference, to solve the head circumference of existing hat cannot let user according to the size of different environment demand and personal head circumference and independently adjust, lead to hat fall or obstruct the line of sight, reduce the technical problem of hat wearing comfort and flexibility and the safety of use process.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] The adjustable head circumference cap comprises a cap body, one side of the cap body is provided with an adjusting module, and the adjusting module comprises a bottom plate and a supporting plate. A sliding groove is formed in the side of the bottom plate opposite to the supporting plate, and an adjusting belt is slidably connected in the sliding groove. Two sliding grooves are formed in the two sides of the bottom plate, and a sliding seat is slidably connected in the two sliding grooves. One side of the sliding seat is fixedly connected to one side of the adjusting belt, and the two ends of the sliding seat away from the adjusting belt are fixedly connected to limiting plates. A symmetric circular hole is formed in the side of the bottom plate away from the cap body, and a rotating cylinder is movably connected in each of the two symmetric circular holes. A positioning pin is fixedly connected to the outer side of each of the two rotating cylinders, and a handle is connected to the end of each of the two rotating cylinders away from the adjusting belt through a bolt. An extension spring is fixedly connected to one side of each of the two handles, and one end of each of the two extension springs is fixedly connected to one side of the same bottom plate. A plurality of symmetric semicircular clamping grooves are equidistantly formed in one side of the adjusting belt, and the two positioning pins are located in the two symmetric semicircular clamping grooves. An arc-shaped plate is connected to the side of the supporting plate away from the adjusting belt through a bolt, and a rubber buckle is fixedly connected to one side of the arc-shaped plate. A plurality of square clamping grooves are equidistantly formed in one side of the adjusting belt, and the rubber buckle is located in one of the square clamping grooves.
[0007] By setting the adjusting module, before use, the user can move the sliding seat along the sliding groove according to the size of the head circumference, and then make the adjusting belt move towards each other in the sliding groove. When the length is adjusted to the appropriate length, the handle is pulled, the rotating cylinder is rotated, the positioning pin is matched with the semicircular clamping groove on the adjusting belt, and the rubber buckle on the arc-shaped plate is fixed in the square clamping groove on the adjusting belt. The cap is provided with the adjusting module, which can be adjusted by the user according to the environmental changes, the size of the head circumference and different style preferences, greatly improving the wearing comfort and use flexibility of the cap. At the same time, the double protection of the limiting plate and the positioning pin can effectively prevent the cap from falling off or blocking the view when the adjusting belt is displaced or deviated during wearing, ensuring the safety and stability during use.
[0008] In a preferred scheme, the side of the bottom plate is provided with two fixing modules, and each of the two fixing modules comprises two symmetric mounting plates, and each of the two symmetric mounting plates is fixedly connected with a movable handle. One end of each of the plurality of movable handles is fixedly connected with an arc-shaped fixed plate, and one side of each of the plurality of arc-shaped fixed plates away from the mounting plate is fixedly connected with an extrusion spring. One side of each of the plurality of extrusion springs is fixedly connected with a limiting block, and one end of each of the two limiting blocks located on the two symmetric arc-shaped fixed plates away from the extrusion spring is fixedly connected to the outer side of the same rotating cylinder.
[0009] By setting the fixed module, the user moves the movable handle forward after adjusting the head circumference size, drives the arc-shaped fixed plate to move, so that the extrusion spring and the limiting block move towards each other at the same time, the rotating cylinder is clamped and fixed, the rotating cylinder is prevented from rotating to make the positioning pin separate from the semicircular clamping groove, the head circumference size of the hat is changed, and the wearing comfort of the hat is ensured.
[0010] As can be seen from the above, the hat with adjustable head circumference can be independently adjusted in size according to the individual head circumference size and different environmental requirements by cooperation of the adjusting belt and the positioning pin, the fixed module arranged on the hat can prevent the adjusting belt from being displaced or deviated when the user walks, so that the hat is prevented from falling or blocking the vision, and the technical effects of improving wearing comfort, use flexibility and use safety are achieved. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 A main body structure schematic view of the hat with adjustable head circumference is provided.
[0012] Figure 2 A main body structure schematic view of the hat with adjustable head circumference is provided.
[0013] Figure 3 A main body structure schematic view of the hat with adjustable head circumference is provided.
[0014] Figure 4 A main body structure schematic view of the hat with adjustable head circumference is provided.
[0015] In the drawings: 1, hat body; 2, adjusting module; 201, support plate; 202, arc-shaped plate; 203, adjusting belt; 204, rubber buckle; 205, bottom plate; 206, sliding seat; 207, limiting plate; 208, positioning pin; 209, rotating cylinder; 210, handle; 211, extension spring; 3, fixed module; 301, mounting plate; 302, movable handle; 303, extrusion spring; 304, limiting block; 305, arc-shaped fixed plate. DETAILED DESCRIPTION
[0016] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.
[0017] The utility model discloses a cap of adjustable head circumference mainly applies to the head circumference of existing cap can not let the user according to different environment and personal head size and independently adjust, lead to cap slide or block the view, reduced cap wearing comfort and flexibility and the security of use process scene.
[0018] Referring to Figures 1-3 A cap of adjustable head circumference, including cap body 1, one side of cap body 1 is provided with adjusting module 2, and adjusting module 2 includes bottom plate 205 and support plate 201, the opposite side of bottom plate 205 and support plate 201 is equipped with slide, and the inside of slide is slidably connected with adjusting band 203, the both sides of bottom plate 205 are equipped with sliding slot, and the inside of two sliding slots is slidably connected with same slide 206, one side of slide 206 is fixedly connected to one side of adjusting band 203, and the both ends of slide 206 away from adjusting band 203 are fixedly connected with limiting plate 207, the side of bottom plate 205 away from cap body 1 is equipped with symmetrical round hole, and the inside of two symmetrical round holes is movably connected with rotating cylinder 209, the outside of two rotating cylinders 209 is fixedly connected with positioning pin 208, and the end of two rotating cylinders 209 away from adjusting band 203 is connected with handle 210 through bolt, one side of two handles 210 is fixedly connected with telescopic spring 211, and one end of two telescopic springs 211 is fixedly connected to one side of same bottom plate 205, one side of adjusting band 203 is equidistantly equipped with multiple symmetrical semicircular clamping slots, and two positioning pins 208 are located in the inside of two symmetrical semicircular clamping slots, the side of support plate 201 away from adjusting band 203 is connected with arc plate 202 through bolt, one side of arc plate 202 is fixedly connected with rubber buckle 204, one side of adjusting band 203 is equidistantly equipped with multiple square clamping slots, and rubber buckle 204 is located in the inside of one square clamping slot.
[0019] Referring to Figure 1 、 Figure 2 and Figure 4 In a preferred embodiment, one side of bottom plate 205 is provided with two fixed modules 3, and the two fixed modules 3 each include two symmetrical mounting plates 301, and the opposite side of the two symmetrical mounting plates 301 is fixedly connected with a movable handle 302; one end of the plurality of movable handles 302 is fixedly connected with an arc-shaped fixed plate 305, and one side of the plurality of arc-shaped fixed plates 305 away from the mounting plate 301 is fixedly connected with a compression spring 303; one side of the plurality of compression springs 303 is fixedly connected with a limiting block 304, and the two limiting blocks 304 located on the two symmetrical arc-shaped fixed plates 305 are fixedly connected to the outside of the same rotating cylinder 209 at the end away from the compression spring 303.
[0020] Working principle: before using, the user moves the sliding seat 206 along the sliding groove according to the size of the head circumference, thereby driving the adjusting belt 203 to move in the sliding groove, when adjusting to the suitable length, pulling the handle 210 to make the rotating cylinder 209 rotate, thereby making the positioning pin 208 fit with the semicircular clamping groove on the adjusting belt 203, and making the rubber buckle 204 on the arc-shaped plate 202 fixed in the square clamping groove on the adjusting belt 203; after adjusting the head circumference, the user moves the movable handle 302 forward, thereby driving the arc-shaped fixed plate 305 to move, thereby making the extrusion spring 303 and the limiting block 304 move towards each other, and the rotating cylinder 209 is fixed and clamped.
[0021] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited to this. The substitution can be the substitution of partial structures, devices, method steps, or the substitution of complete technical solutions. According to the technical solutions and the inventive concept of the present application, equivalent substitution or change should be covered in the protection scope of the present application.
Claims
1. An adjustable head circumference hat comprising a hat body (1), characterized in that, An adjustment module (2) is provided on one side of the hat body (1), and the adjustment module (2) includes a base plate (205) and a support plate (201). A slide is provided on the side of the base plate (205) opposite to the support plate (201), and an adjustment belt (203) is slidably connected inside the slide. Slide grooves are provided on both sides of the base plate (205), and the same slide seat (206) is slidably connected inside the two slide grooves. One side of the slide seat (206) is fixedly connected to one side of the adjustment belt (203), and limit plates (207) are fixedly connected to both ends of the slide seat (206) away from the adjustment belt (203).
2. A hat with an adjustable head size according to claim 1, characterized in that The base plate (205) has symmetrical circular holes on the side away from the hat body (1), and a rotating cylinder (209) is movably connected inside each of the two symmetrical circular holes.
3. A hat of adjustable head size according to claim 2, wherein, The two rotating cylinders (209) are fixedly connected to the outside of the positioning pins (208), and the ends of the two rotating cylinders (209) away from the adjustment belt (203) are connected to handles (210) by bolts. One side of each handle (210) is fixedly connected to a telescopic spring (211), and one end of each telescopic spring (211) is fixedly connected to one side of the same base plate (205).
4. A hat with an adjustable head size according to claim 1, characterized in that, The adjusting belt (203) has multiple symmetrical semi-circular slots at equal intervals on one side, and two positioning pins (208) are located inside two of the symmetrical semi-circular slots. The side of the support plate (201) away from the adjusting belt (203) is connected to an arc plate (202) by bolts. A rubber buckle (204) is fixedly connected to one side of the arc plate (202). The adjusting belt (203) has multiple square slots at equal intervals on one side, and the rubber buckle (204) is located inside one of the square slots.
5. An adjustable head-circumference hat according to claim 1, wherein, Two fixing modules (3) are provided on one side of the base plate (205), and each fixing module (3) includes two symmetrical mounting plates (301). A movable handle (302) is fixedly connected to the opposite side of each of the two symmetrical mounting plates (301).
6. A hat of adjustable head size according to claim 5, wherein, One end of each of the multiple movable handles (302) is fixedly connected to an arc-shaped fixing plate (305), and a compression spring (303) is fixedly connected to the side of the multiple arc-shaped fixing plates (305) away from the mounting plate (301).
7. A hat of adjustable head size according to claim 6, wherein, Each of the multiple compression springs (303) has a limiting block (304) fixedly connected to one side, and the two limiting blocks (304) located on two symmetrical arc-shaped fixing plates (305) have their ends away from the compression springs (303) fixedly connected to the outside of the same rotating cylinder (209).