Folding sunhat

Abstract

The utility model belongs to the technical field of sunhats, and discloses a folding sunhat. The safety helmet is mainly technically characterized by comprising a helmet top, helmet cloth and a fixing bandage, a supporting ring is arranged on the periphery of the helmet cloth and comprises at least two sector-ring-shaped sub-rings, a positioning and locking mechanism is arranged at the joint of every two adjacent sub-rings, each positioning and locking mechanism comprises a connecting body, U-shaped inserting grooves are formed in the two ends of each connecting body, and the U-shaped inserting grooves are connected with the helmet top. A U-shaped slot is formed in the cap top, the axial direction of the U-shaped slot is consistent with the axial direction of the cap top, side clamping grooves are formed in the clamping plates on the two sides of the U-shaped slot, a bottom clamping groove is formed in the bottom of the U-shaped slot, plugs matched with the U-shaped slot are arranged at the two ends of the branch ring, side protrusions are arranged at the positions, corresponding to the side clamping grooves, of the two sides of each plug, and the side protrusions are matched with the bottom clamping groove. The top of the plug is provided with a top protrusion corresponding to the bottom clamping groove, the side protrusion is inserted into the side clamping groove, the sunshade area is large, the structure is simple, carrying and using are convenient, cost is low, and damage is not prone to occurring.

Description

Technical Field

[0001] The utility model belongs to the technical field of sun hats, and in particular relates to a foldable sun hat. Background Art

[0002] When traveling, participating in outdoor activities or working outdoors, people often wear sun hats to avoid ultraviolet radiation. Existing sun hats mainly include the following three types: First, a non-foldable sun hat, which includes a top, a cap cloth and a fixing strap, and a supporting ring is arranged around the cap cloth. Although this sun hat can achieve a certain sunshade effect, it occupies a large area and is inconvenient to carry; second, a foldable sun hat, but the supporting strength is not enough and it is inconvenient to use. This sun hat includes a top, a cap cloth and a fixing strap, and there is no supporting ring around the cap cloth. This cap cloth is thicker and has a certain supporting strength; third, a foldable sun hat, but the structure is complex, the cost is high, it is easy to damage, and it occupies a large space after folding. This sun hat is bulky The invention comprises a crown, a cap cloth and a fixing strap. The crown is a height ring with a certain strength. A retractable frame is arranged on the cap cloth outside the crown. When in use, the cap cloth is opened like an umbrella, and when folded, the cap cloth is closed like an umbrella. The utility model patent application with patent application number 202320847514.5 and patent application date April 17, 2023 is the first generation product of the applicant, comprising a crown, a cap cloth and a fixing strap. A support ring is arranged around the cap cloth. The support ring comprises at least two fan-shaped sub-rings, adjacent sub-rings are movably connected, and a positioning and locking mechanism is provided at the joint of adjacent sub-rings. The structure is relatively complex. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a folding sun hat which has a simple structure, is easy to use and carry, and occupies a small space after being folded.

[0004] In order to solve the above problems, the technical solution adopted by the foldable sun hat of the utility model is:

[0005] It includes a hat top, a hat cloth and a fixing strap, a supporting ring is arranged around the hat cloth, the supporting ring includes at least two fan-shaped sub-rings, adjacent sub-rings are movably connected, and a positioning and locking mechanism is provided at the junction of adjacent sub-rings, the positioning and locking mechanism includes a connecting body, "U"-shaped slots are arranged at both ends of the connecting body, the "U"-shaped slot is consistent with the axial direction of the hat top, side slots are arranged on the clamping plates on both sides of the "U"-shaped slot, a bottom slot is arranged at the bottom of the "U"-shaped slot, plugs matching the "U"-shaped slot are arranged at both ends of the sub-ring, side protrusions are arranged at positions corresponding to the side slots on both sides of the plug, a top protrusion corresponding to the bottom slot is arranged on the top of the plug, the side protrusions are inserted into the side slots, and the top protrusions are inserted into the bottom slot when the hat cloth is unfolded.

[0006] Its additional technical features are:

[0007] The side protrusions and side grooves are cylindrical, and the top protrusions and bottom grooves are spherical crowns;

[0008] The number of the sub-circles is an even number of more than two;

[0009] The roots of the fixing straps are respectively fixed to two connecting bodies located on the same diameter.

[0010] Compared with the prior art, the folding sun hat provided by the utility model has the following advantages: first, since it includes a hat top, a hat cloth and a fixing strap, a support ring is arranged around the hat cloth, the support ring includes at least two fan-shaped sub-rings, adjacent sub-rings are movably connected, and a positioning locking mechanism is provided at the joint of adjacent sub-rings, the positioning locking mechanism includes a connecting body, "U"-shaped slots are arranged at both ends of the connecting body, the "U"-shaped slots are consistent with the axial direction of the hat top, and there are splints on both sides of the "U"-shaped slots. A side card slot, a bottom card slot is arranged at the bottom of the "U"-shaped slot, plugs matching the "U"-shaped slot are arranged at both ends of the split ring, side protrusions are arranged at positions corresponding to the side card slots on both sides of the plug, and a top protrusion corresponding to the bottom card slot is arranged on the top of the plug, the side protrusion is inserted into the side card slot, and the top protrusion is inserted into the bottom card slot when the cap cloth is unfolded; during the carrying process, the plugs on the two connecting bodies located on the diameter of the support ring are pulled outwards, and at the same time, the axial direction relative to the "U"-shaped slot toward the cap top is Push, the plug rotates around the side protrusion relative to the connecting body, so that the plug and the connecting body are in a vertical state, the support ring is folded in half along the two connecting bodies on the diameter, and then the sub-rings on the other connecting bodies are folded; the top of the hat and the hat cloth are wrapped around the folded support ring; when worn on the head, the plugs on both sides of the connecting body are rotated to one side in the direction of the connecting body, the top protrusion is inserted into the bottom card slot, all the sub-rings form a ring, the hat cloth is tightened, the sunshade area is large, the structure is simple, it is easy to carry and use, the cost is low, and it is not easy to be damaged; secondly, due to the side The protrusion and the side groove are cylindrical, and the top protrusion and the bottom groove are spherical, which are more flexible to rotate. The top protrusion is easy to clamp with the bottom groove and it is convenient to move the top protrusion out of the bottom groove under the action of external force; thirdly, since the number of the sub-circles is an even number greater than two, the sub-circles are four, six or eight, first fold the support circle into a semicircle, and then bend the sub-circles on the connecting body at the same position, which makes folding more convenient; fourthly, since the roots of the fixing straps are respectively fixed to the two connecting bodies on the same diameter, the stability after fixation is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1This is a schematic diagram of the structure of the foldable sun hat of the utility model;

[0012] Figure 2 A schematic diagram of the structure of a foldable sun hat after the fixing straps are removed;

[0013] Figure 3 It is a structural schematic diagram of the cross section at the connection body;

[0014] Figure 4 It is a structural schematic diagram of the connection body;

[0015] Figure 5 It is a schematic diagram of the structure of the circle. DETAILED DESCRIPTION

[0016] The structure and use principle of the foldable sun hat of the utility model are further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0017] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the utility model is a schematic diagram of the structure of a foldable sun visor. The utility model comprises a hood 1, a hood cloth 2 and a fixing strap 3. A support ring 4 is arranged around the hood cloth 2. The support ring 4 comprises at least two fan-shaped sub-rings 5. Adjacent sub-rings 5 ​​are movably connected. A positioning locking mechanism 6 is provided at the joint of adjacent sub-rings. The positioning locking mechanism 6 comprises a connecting body 7. U-shaped slots 8 are arranged at both ends of the connecting body 7. The U-shaped slots 8 are consistent with the axial direction of the hood 1. That is, the symmetry axis of the "U"-shaped slot 8 is parallel to the axial direction of the cap top 1, and side slots 10 are provided on the clamping plates 9 on both sides of the "U"-shaped slot 8, and a bottom slot 11 is provided at the bottom of the "U"-shaped slot 8. Plugs 12 matching the "U"-shaped slot 8 are provided at both ends of the split ring, and side protrusions 13 are provided at positions corresponding to the side slots 11 on both sides of the plug 12, and a top protrusion 14 corresponding to the bottom slot 11 is provided on the top of the plug 12, and the side protrusion 13 is inserted into the side slot 10. When the cap cloth is unfolded, the top protrusion 14 is inserted into the bottom slot 11. Of course, side protrusions can also be provided on the clamping plates 9, and side slots can be provided on the plug 12, or a top protrusion can be provided at the bottom of the "U"-shaped slot, and a bottom slot can be provided on the plug 12.

[0018] During carrying, the plugs 12 on the two connecting bodies 7 on the same diameter of the support ring are pulled outward and pushed in the axial direction of the top of the hat relative to the "U"-shaped slot 8. The plug 12 rotates around the side protrusion 13 relative to the connecting body 7, so that the plug 12 is perpendicular to the connecting body 7. The support ring is folded in half along the two connecting bodies 7 on the diameter, and then the divided circles on the other connecting bodies are folded; the top of the hat and the hat cloth are wrapped around the folded support ring; when worn on the head, the plugs on both sides of the connecting body 7 are rotated toward one side of the connecting body direction, and the top protrusion 14 is inserted into the bottom card slot 11. All the divided circles form a circular ring to tighten the hat cloth, with a large sunshade area, simple structure, easy to carry and use, low cost, and not easy to damage.

[0019] The side protrusion 14 and the side slot 10 are cylindrical, and the top protrusion 14 and the bottom slot 11 are spherical, which are more flexible to rotate. The top protrusion is easy to clamp with the bottom slot and can be easily removed from the bottom slot under the action of external force.

[0020] The number of the sub-rings 5 ​​is an even number greater than two, and the sub-rings are four, six or eight. First, the support ring is folded in half into a semicircle, and then the sub-rings on the connecting body at the same position are bent, so that the folding is more convenient.

[0021] The root of the fixing strap 3 is fixed to two connecting bodies 7 located on the same diameter, respectively, so that the stability after fixing is better.

[0022] The protection scope of the foldable sun visor of the present invention is not limited to the above-mentioned embodiments. As long as the structure is the same or similar to the structure of the foldable sun visor of the present invention, it falls within the protection scope of the present invention.

Claims

1. A foldable sun hat, comprising a crown, a cap cloth and a fixing strap, wherein a support ring is arranged around the cap cloth, wherein the support ring comprises at least two fan-shaped sub-rings, adjacent sub-rings are movably connected, and a positioning locking mechanism is provided at the joint of adjacent sub-rings, characterized in that: The positioning and locking mechanism includes a connecting body, with "U"-shaped slots provided at both ends of the connecting body, the "U"-shaped slot is consistent with the axial direction of the cap top, side slots are provided on the clamping plates on both sides of the "U"-shaped slot, a bottom slot is provided at the bottom of the "U"-shaped slot, plugs matching the "U"-shaped slot are provided at both ends of the dividing ring, side protrusions are provided at positions corresponding to the side slots on both sides of the plug, a top protrusion corresponding to the bottom slot is provided on the top of the plug, the side protrusions are inserted into the side slots, and the top protrusions are inserted into the bottom slots when the cap cloth is unfolded.

2. The foldable sun hat according to claim 1, characterized in that: The side protrusions and side grooves are cylindrical, and the top protrusions and bottom grooves are spherical crowns.

3. The foldable sun hat according to claim 1, characterized in that: The number of the sub-circles is an even number greater than two.

4. The foldable sun hat according to claim 1, characterized in that: The roots of the fixing straps are respectively fixed to two connecting bodies located on the same diameter.

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