CN112006369A - Sun hat - Google Patents
Sun hat Download PDFInfo
- Publication number
- CN112006369A CN112006369A CN201910449831.XA CN201910449831A CN112006369A CN 112006369 A CN112006369 A CN 112006369A CN 201910449831 A CN201910449831 A CN 201910449831A CN 112006369 A CN112006369 A CN 112006369A
- Authority
- CN
- China
- Prior art keywords
- positioning sleeve
- turntable
- shaft pin
- rotating
- rotary table
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002131 composite material Substances 0.000 claims abstract description 24
- 230000007704 transition Effects 0.000 claims abstract description 12
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 241000887120 Chaptalia Species 0.000 claims 4
- 230000009471 action Effects 0.000 abstract description 7
- 210000004209 hair Anatomy 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000414 obstructive effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 210000001202 rhombencephalon Anatomy 0.000 description 1
- 230000037072 sun protection Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B1/00—Hats; Caps; Hoods
- A42B1/18—Coverings for protecting hats, caps or hoods against dust, rain, or sunshine
Landscapes
- Helmets And Other Head Coverings (AREA)
Abstract
The sun-shading cap comprises a cap ring, a cap peak and a positioning rotary table, wherein the positioning rotary table comprises a fixed rotary table, a rotating rotary table, a positioning sleeve and a shaft pin, and guide rails are arranged on two sides of an anti-ultraviolet composite elastic sheet forming the cap peak; a chute is arranged on the fixed turntable corresponding to the guide rail, a convex tooth matched with a concave tooth of the rotating turntable is arranged on one side of the chute, and a transition platform is arranged on the rotating turntable; the shaft pin penetrates through the positioning sleeve and is clamped in the positioning sleeve to be matched with the positioning sleeve, the outer end of the shaft pin is reversely buckled on the rotating turntable, and the spring is arranged between the shaft pin and the positioning sleeve. The spring is arranged between the shaft pin and the positioning sleeve to keep the rotating turntable and the fixed turntable closed oppositely, and the concave teeth of the rotating turntable rotate over the convex teeth of the fixed turntable and are then separated from the fixed turntable by the action of the transition platform and the convex teeth so that the guide rail slides in the chute, thereby achieving the purpose of retracting the visor, solving various inconveniences when the visor is turned over and folded, enabling the visor to shield the sunshine at the top of the head and increasing the application range of the sun helmet.
Description
Technical Field
The invention relates to a sun hat, and belongs to the technical field of IPC classification A42B. Background of the inventionsun visors are of a wide variety, but the base structure is usually made up of a visor and a body. The body of the existing sun hat is of a ring body structure, and is clamped from the head to two sides of the head bag like a hair band, so that most of the head bag can be exposed, and the existing sun hat is very suitable for being used in summer. In addition, the sun hat has the characteristic that the peak of the hat is very large.
The visor is composed of a composite elastic sheet with an ultraviolet-proof function, is bent in an arc shape, is hinged to two sides of a hatband through a positioning turntable, and then is turned downwards to form a face mask which covers the face to play the roles of wind prevention, sun shading and sun protection. However, because the visor is too large and too long, the visor protrudes upwards after being turned upwards, which is very obstructive, and particularly, the visor rotates along with the head of a user and can touch surrounding objects carelessly. Therefore, when the visor is folded, some people wear the cap ring reversely, and the visor originally covering the face covers the hindbrain.
However, the way of gathering is still troublesome for girls with long hairs. Therefore, when not worn, the sun visor is preferably removed.
Disclosure of Invention
The invention aims to solve the technical problems that the existing sun hat with the ultraviolet-proof function has an overlarge visor, and the visor is not suitable for being worn reversely after long hair because the visor is protruded and overlong when not used after being turned over, which affects normal wearing. Provides a sun hat which can be recovered after the visor is turned over and can shield the top of the head.
The sun-shading cap comprises a cap ring and a positioning rotary table which enables two ends of a visor to be hinged on the cap ring to rotate, wherein the positioning rotary table comprises a fixed rotary table, a rotating rotary table, a positioning sleeve and a shaft pin, and guide rails are arranged on two side edges of an anti-ultraviolet composite elastic sheet which forms the visor; a sliding groove is formed in the fixed rotary table corresponding to the guide rail, a convex tooth matched with a concave tooth arranged on the rotary table is arranged on one side close to the sliding groove, and a transition platform is arranged on the rotary table on the other side of the concave tooth; the shaft pin penetrates through the positioning sleeve and is clamped in the positioning sleeve to be movably matched with the positioning sleeve, the outer end of the shaft pin is reversely buckled on the rotating turntable, and the spring is arranged between the shaft pin and the positioning sleeve.
An opening is formed in one side of the surface body of the positioning sleeve or/and the shaft pin and used for the anti-ultraviolet composite elastic sheet to pass through, anti-falling clamping blocks are arranged at the end parts of the guide rails on the two sides of the anti-ultraviolet composite elastic sheet, and sliding groove parts of the fixed rotary disc can allow the anti-falling clamping blocks to pass through.
The positioning sleeve comprises a sleeve seat clamped on one side of the cap ring and a sleeve body penetrating through the fixed rotary table and the rotary table; the shaft pin comprises a shaft seat penetrating through the positioning sleeve seat and clamped at the bottom of the sleeve seat, and an outer cover end penetrating through the rotating disc from the outer side of the rotating turntable and then in threaded connection with the shaft pin body.
The surface of the outer side of the rotating turntable is provided with scales in a surrounding manner, and the circumferential side wall is provided with a rotating convex line in a surrounding manner.
The invention has the following beneficial effects:
the spring is arranged between the shaft pin and the positioning sleeve to keep the rotating turntable and the fixed turntable closed and closed, and the concave teeth of the rotating turntable rotate over the convex teeth of the fixed turntable and then are pushed away and separated from the fixed turntable by the action of the transition platform and the convex teeth, so that the guide rail slides in the chute to achieve the purpose of retracting the visor.
Description of the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the positioning dial of FIG. 1;
FIG. 3 is a schematic view of the structure of FIG. 2 from another angle;
FIG. 4 is a state change diagram of the present invention in practice;
the specific implementation mode is as follows:
the invention is explained in further detail below with reference to the drawings.
Referring to fig. 1 to 4, the sun hat comprises a hat band 1, a positioning turntable 3 for enabling two ends of a visor 2 to be hinged on the hat band 1 to rotate, wherein the positioning turntable 3 comprises a fixed turntable 31, a rotating turntable 32, a positioning sleeve 33 and a shaft pin 34, and guide rails 22 are arranged on two side edges of an ultraviolet-proof composite elastic sheet 21 forming the visor 2; a sliding groove 311 is arranged on the fixed turntable 31 corresponding to the guide rail 22, a convex tooth 312 matched with a concave tooth 321 arranged on the rotating turntable 32 is arranged on one side close to the sliding groove 311, and a transition platform 322 is arranged on the rotating turntable 32 on the other side of the concave tooth 321; the shaft pin 34 penetrates through the positioning sleeve 33 and is clamped in the positioning sleeve 33 to be movably matched with the positioning sleeve 33, the outer end of the other side of the shaft pin 34 is buckled on the rotating turntable 32 in an inverted mode, and the spring 4 is arranged between the shaft pin 34 and the positioning sleeve 33.
In the present invention, the convex teeth 312 disposed on the surface of the fixed turntable 31 are not distributed over the entire surface of the fixed turntable 31, but disposed on one side of the sliding slot 311, and are distributed in a fan shape in a manner of diverging from the center. The concave teeth 321 corresponding to the rotary disk 32 are also the same, and the concave teeth 321 only occupy a part of the outer surface of the rotary disk 32, and the other part is the transition platform 322.
When the fixed turntable 31 and the rotating turntable 32 are in contact with each other, the convex teeth 312 on the surface of the fixed turntable 31 are engaged in the concave teeth 321 of the rotating turntable 32, and the gap between the two is just clamped with the ultraviolet-proof composite elastic sheet 21 and the two side guide rails 22 which form the visor 2. When the rotating turntable 32 rotates, the convex teeth 312 on the surface of the fixed turntable 31 pass through the matched concave teeth 321 one by one, and then the convex teeth 312 are pushed onto the transition platform 322 which is flush with the upper surface of the concave teeth 321, at this time, the tooth height of the convex teeth 312 pushes the fixed turntable 31 and the rotating turntable 32 apart, and the pushed gap can be adjusted according to the thickness of the ultraviolet-proof composite elastic sheet 21 and the track diameter of the guide rail 22 during implementation, that is, the gap can only reach any maximum thickness of the ultraviolet-proof composite elastic sheet 21 and the guide rail 22, so that the visor 2 can slide upwards or downwards along the slide groove 311 arranged on the fixed turntable 31.
Of course, as those skilled in the art will understand, the maximum thickness of the above-mentioned uv-blocking composite elastic sheet 21 and the guide rail 22 is usually greater than the thickness of the uv-blocking composite elastic sheet 21, so that the guide rail 22 can perform guiding sliding in the matching sliding slot 311.
After maintaining the above-mentioned gap and making the visor 2 slide on the sliding slot 311 to the desired position, the rotary disk 32 is adjusted so that the convex teeth 312 of the fixed disk 31 fall into the concave teeth 321 again after rotating through the transition platform 322. At this time, under the action of the spring 4, the other side of the shaft pin 34 is buckled on the outer end of the rotating turntable 32 to urge the rotating turntable 32 to approach the fixed turntable 31, so that the rotating turntable 32 returns to a closed state in which the rotating turntable 32 is in relative contact with the fixed turntable 31, that is, the gap between the rotating turntable and the fixed turntable 31 is reduced, and the ultraviolet-proof composite elastic sheet 21 and the guide rail 22 which form the visor 2 are clamped and fixed.
In the above implementation process, the ultraviolet-proof composite elastic sheet 21 has certain elasticity due to its curved shape, especially the end corners and edges of which both sides are installed in the positioning turntable 3.
In order to improve the stability, the fixed turntable 31 is provided with a convex point on the side surface of the ultraviolet-proof composite elastic sheet 21, and a concave point is provided on the surface of the ultraviolet-proof composite elastic sheet 21 corresponding to the convex point.
When a gap is formed between the fixed turntable 31 and the rotating turntable 32 or the gap is enlarged, the convex points and the concave points can play certain anti-skidding and limiting roles because the convex points and the concave points and the surface are spherical, certainly, under the action of providing external force to the ultraviolet-proof composite elastic sheet 21, the visor 2 can also be pushed at the moment when the convex points are slightly separated from the concave points due to the gap, a small amount of friction exists between the convex points and the concave points, but under the action of the surface bending tension of the ultraviolet-proof composite elastic sheet 21 in the gap, the friction between the convex points and the concave points cannot damage each other.
In addition, it should be noted that, in the implementation of the present invention, if the cap bill 2 is lifted and turned over without rotating the rotating dial 32, the fixing of the cap bill 2 by the fixed dial 31 and the rotating dial 32 does not make the ultraviolet-proof composite elastic sheet 21 and the guide rail 22 constituting the cap bill 2 retractable, that is, the whole cap bill 2 can only function as the existing sun cap. Only after the rotating turntables 32 respectively held by both hands on both sides of the cap ring 1 are rotated, the gap caused by the above structure can be opened, and the ultraviolet-proof composite elastic sheet 21 and the guide rail 22 can be retracted along the sliding groove 311.
Further, as an improvement of the present invention, an opening is provided on one side of the surface body of the positioning sleeve 33 or/and the shaft pin 34 for the anti-ultraviolet composite elastic sheet 21 to pass through, anti-falling blocks (not shown) are provided at the end portions of the guide rails 22 on both sides of the anti-ultraviolet composite elastic sheet 21, and a part of the groove body of the sliding groove 311 provided on the fixed turntable 31 can be used for the anti-falling blocks to pass through.
With reference to fig. 2 and 3, in a normal situation, when a section of the groove body in the sliding groove 311 is disposed, even when the fixed turntable 31 and the rotating turntable 32 are in a separated state, the anti-falling fixture block (not shown) may not completely exit from the sliding groove 311.
The groove body is usually arranged below the sliding groove 311, the bottom of the groove body is provided with a groove strip, and an anti-falling fixture block (not shown) is clamped in the groove strip, so that the guide rail 22 can be ensured to be separated from the positioning rotary disc 3 under the action of self gravity when the visor 2 is used.
Further, as an improvement of the present invention, the positioning sleeve 33 includes a sleeve seat 331 clamped at one side of the cap ring 1 and a sleeve body 332 passing through the fixed turntable 31 and the rotating turntable 32; the shaft pin 34 includes a shaft seat 341 penetrating from the sleeve seat 331 of the positioning sleeve 33 and being clamped at the bottom of the sleeve seat 331, and a cover end 343 penetrating through the rotary disk 32 from the outside of the rotary disk 32 and being screwed with the pin body 342 of the shaft pin 34.
When the invention is implemented, a step is arranged between the sleeve seat 331 at the bottom of the positioning sleeve 33 and the inside of the sleeve body 332, the step corresponding to the shaft seat 341 of the shaft pin 34 can not only limit the shaft pin 34 from further entering the inside of the sleeve body 332, but also the spring 4 is arranged on the step surface, so that the shaft pin 34 is supported by the spring 4 and does not approach the inside of the sleeve body 332. The other section of the cover end 343 of the shaft pin 34 is formed by screwing the pin body 342 to form the shaft pin 34, and the cover end 343 is fastened on the outer side of the rotary turntable 32, so that the spring 4 is locked between the shaft pin 34 and the positioning sleeve 33 after screwing, and an effect of pulling the rotary turntable 32 constituting the positioning turntable 3 towards the fixed turntable 31 at all times is generated. I.e. a gap between the fixed turntable 31 and the rotating turntable 32 is ensured.
When the fixed turntable 31 and the rotating turntable 32 rotate correspondingly, the convex teeth 312 on the fixed turntable 31 rotate to the transition platform 322, so that the gap between the fixed turntable 31 and the rotating turntable is changed. At this time, the rotating disc 32 is rotated to drive the outer cover end 343 to be pulled outward, and the outer cover end 343 drives the shaft seat 341 to further compress the spring 4 to approach the step of the sleeve seat 331 at the bottom of the positioning sleeve 33. The convex teeth 312 of the fixed turntable 31 cross the transition platform 322 of the rotating turntable 32, and under the action of the spring 4, the concave teeth 321 of the rotating turntable 32 are drawn back to meet the convex teeth 312 of the fixed turntable 31 through the cover end 343, so that the rotating turntable 32 and the fixed turntable 31 approach to each other and return to the original gap.
Further, as a modification of the present invention, the outer surface of the rotary disk 32 is provided with a scale, and a rotary rib (not shown) is provided on the circumferential side wall.
In the practice of the present invention, the scale generally corresponds to the protruding teeth 312 of the fixed turntable 31 to move into and out of the transition platform 322 of the rotating turntable 32. The rotary convex lines (not shown) can exert force well, facilitate the holding of fingers and further facilitate force application, and increase the use experience of users.
Claims (4)
1. Sunbonnet, including the hatband, make visor both ends articulate the pivoted location carousel on the hatband, the location carousel includes a fixed carousel, rotates carousel, position sleeve and pivot, its characterized in that: guide rails are arranged on the two side edges of the ultraviolet-proof composite elastic sheet which forms the visor; a sliding groove is formed in the fixed rotary table corresponding to the guide rail, a convex tooth matched with a concave tooth arranged on the rotary table is arranged on one side close to the sliding groove, and a transition platform is arranged on the rotary table on the other side of the concave tooth; the shaft pin penetrates through the positioning sleeve and is clamped in the positioning sleeve to be movably matched with the positioning sleeve, the outer end of the shaft pin is reversely buckled on the rotating turntable, and the spring is arranged between the shaft pin and the positioning sleeve.
2. The sunbonnet of claim 1, wherein: an opening is formed in one side of the surface body of the positioning sleeve or/and the shaft pin and used for the anti-ultraviolet composite elastic sheet to pass through, anti-falling clamping blocks are arranged at the end parts of the guide rails on the two sides of the anti-ultraviolet composite elastic sheet, and sliding groove parts of the fixed rotary disc can allow the anti-falling clamping blocks to pass through.
3. The sunbonnet of claim 1, wherein: the positioning sleeve comprises a sleeve seat clamped on one side of the cap ring and a sleeve body penetrating through the fixed rotary table and the rotary table; the shaft pin comprises a shaft seat penetrating through the positioning sleeve seat and clamped at the bottom of the sleeve seat, and an outer cover end penetrating through the rotating disc from the outer side of the rotating turntable and then in threaded connection with the shaft pin body.
4. The sunbonnet of claim 1, wherein: the surface of the outer side of the rotating turntable is provided with scales in a surrounding manner, and the circumferential side wall is provided with a rotating convex line in a surrounding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910449831.XA CN112006369A (en) | 2019-05-28 | 2019-05-28 | Sun hat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910449831.XA CN112006369A (en) | 2019-05-28 | 2019-05-28 | Sun hat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112006369A true CN112006369A (en) | 2020-12-01 |
Family
ID=73500686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910449831.XA Pending CN112006369A (en) | 2019-05-28 | 2019-05-28 | Sun hat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112006369A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113768232A (en) * | 2021-09-28 | 2021-12-10 | 泗阳捷锋帽业有限公司 | Deformable light cap |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200168831Y1 (en) * | 1999-07-26 | 2000-02-15 | 박종화 | Brim cap |
| KR200320517Y1 (en) * | 2003-04-15 | 2003-07-22 | 태재일 | Sunvisor cap |
| CN1487801A (en) * | 2001-02-16 | 2004-04-07 | ֣��ϲ | The headger for intercepting ultraviolet rays |
| JP3190197U (en) * | 2013-01-31 | 2014-04-24 | 許幸幸 | Helmet shield structure |
| CN210076688U (en) * | 2019-05-28 | 2020-02-18 | 绍兴优久装饰材料有限公司 | Sun hat |
-
2019
- 2019-05-28 CN CN201910449831.XA patent/CN112006369A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200168831Y1 (en) * | 1999-07-26 | 2000-02-15 | 박종화 | Brim cap |
| CN1487801A (en) * | 2001-02-16 | 2004-04-07 | ֣��ϲ | The headger for intercepting ultraviolet rays |
| KR200320517Y1 (en) * | 2003-04-15 | 2003-07-22 | 태재일 | Sunvisor cap |
| JP3190197U (en) * | 2013-01-31 | 2014-04-24 | 許幸幸 | Helmet shield structure |
| CN210076688U (en) * | 2019-05-28 | 2020-02-18 | 绍兴优久装饰材料有限公司 | Sun hat |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113768232A (en) * | 2021-09-28 | 2021-12-10 | 泗阳捷锋帽业有限公司 | Deformable light cap |
| CN113768232B (en) * | 2021-09-28 | 2023-06-23 | 泗阳捷锋帽业有限公司 | Deformable portable cap |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |