CN209862424U - Helmet brim of a hat quick detach take-up unit and helmet - Google Patents
Helmet brim of a hat quick detach take-up unit and helmet Download PDFInfo
- Publication number
- CN209862424U CN209862424U CN201822194337.7U CN201822194337U CN209862424U CN 209862424 U CN209862424 U CN 209862424U CN 201822194337 U CN201822194337 U CN 201822194337U CN 209862424 U CN209862424 U CN 209862424U
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- China
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- helmet
- visor
- hat
- brim
- connecting bolt
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Abstract
The utility model provides a helmet brim of a hat quick detach take-up unit and helmet, wherein, this helmet brim of a hat quick detach take-up unit includes fixed part and elasticity portion, elasticity portion rotationally locates on the fixed part, elasticity portion includes the underpush end, the underpush end install in on the fixed part and follow under the rotation of elasticity portion the fixed part is compelled to go up and down, through the underpush end compresses tightly the brim of a hat adjustably. The fixing part comprises a connecting bolt, the elastic part comprises an eccentric body, the eccentric body is rotatably arranged on the connecting bolt, and the pressing end is movably sleeved on the connecting bolt and is abutted against the eccentric body. The utility model provides a helmet brim of a hat quick detach tension device, its simple structure is bright, only can easily realize the fastening of brim of a hat fast through manual regulation and relax, and labour saving and time saving has fully overcome prior art's disappearance.
Description
Technical Field
The utility model relates to a helmet brim of a hat quick detach take-up unit and helmet.
Background
At present, the brim of a hat is fixed to ordinary brim of a hat set screw commonly used, and at its location in-process, need constantly adjust the brim of a hat in the upper and lower position of casing, need rotatory brim of a hat set screw many times, such shortcoming is: when the rider needs to adjust the upper position and the lower position of the brim of a hat in the riding process, the screw driver is required to be used for rotating the brim of a hat positioning screw, so that the safety of the helmet cannot be guaranteed, the helmet is complex in operation, time and labor are wasted, and the screw can slip after being rotated for a plurality of times.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the deficiencies in the prior art, providing a helmet brim of a hat quick detach take-up unit and install helmet of this brim of a hat quick detach take-up unit.
In order to achieve the purpose, the method is realized by the following technical scheme:
the utility model provides a helmet brim of a hat quick detach take-up unit, includes fixed part and elasticity portion, elasticity portion rotationally locates on the fixed part, elasticity portion includes the push down end, the push down end install in on the fixed part and along under the rotation of elasticity portion the fixed part is compeled to go up and down, through the push down end compresses tightly the brim of a hat adjustably.
Preferably, the fixing portion includes a connecting bolt, the elastic portion includes an eccentric body, the eccentric body is rotatably mounted on the connecting bolt, and the pressing end is movably sleeved on the connecting bolt and abuts against the eccentric body.
Preferably, the elasticity portion includes the twist grip, one end of twist grip is equipped with the eccentric wheel in order to form the eccentric body, the eccentric wheel rotationally connect in through the connecting axle on the connecting bolt, and then the twist grip is around the connecting bolt rotates.
Preferably, the lower pressing end is a lower pressing block, a groove is formed in the surface of the lower pressing block, and the lower pressing block is tightly attached to the eccentric wheel through the groove.
Preferably, the connecting bolt is provided with a thread section, and the thread section is screwed with a fool-proof nut.
A helmet with a visor comprises a helmet shell, the visor and the helmet visor quick-release tightening device, wherein the visor is adjustably fastened on the helmet shell through the helmet visor quick-release tightening device, the fixing portion penetrates through the visor and is fixed on the helmet shell, and the visor is tightly pressed between the pressing end and the helmet shell.
Preferably, the fixed part includes the connecting bolt, be equipped with the screw thread section on the connecting bolt, the spiro union has the slow-witted nut of preventing on the screw thread section, the connecting bolt spiro union in helmet shell's surface, the screw thread section penetrates helmet shell's internal surface, the slow-witted nut butt in helmet shell's internal surface.
The utility model discloses helmet brim of a hat quick detach take-up unit's beneficial effect includes:
the elastic device formed by the fixing part and the elastic part can flexibly compress the brim on the helmet, so that the helmet is more convenient and faster than common brim fixing screws, and the upper and lower positions of the brim can be adjusted faster and more safely by a rider in the riding process, so that the phenomenon of screw thread slipping can be avoided.
Drawings
Fig. 1 is the overall structure schematic diagram of the helmet visor quick-release tightening device of the present invention.
Fig. 2 is a schematic view of the state of fig. 1 with the rotating handle hidden.
FIG. 3 is a schematic structural view of the lower pressure block corresponding to FIG. 1 or FIG. 2.
Fig. 4 is a schematic structural view of the connection bolt corresponding to fig. 1 or fig. 2.
Fig. 5 is a first usage state diagram corresponding to fig. 1.
Fig. 6 is a second use state diagram corresponding to fig. 5.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings:
as shown in fig. 1, a helmet brim of a hat quick detach take-up unit, includes fixed part and elasticity portion, the elasticity portion rotationally locates on the fixed part, the elasticity portion includes holding down end 1, holding down end 1 install in on the fixed part and along the fixed part is compelled to go up and down under the rotation of elasticity portion, through holding down end 1 compresses tightly the brim of a hat adjustably.
Referring to fig. 2 to 4, the fixing portion includes a connecting bolt 2, the elastic portion includes an eccentric body 3, the eccentric body 3 is rotatably mounted on the connecting bolt 2, and the pressing end 1 is movably sleeved on the connecting bolt 2 and abuts against the eccentric body 3.
Specifically, the elastic part comprises a rotating handle 4, one end of the rotating handle 4 is provided with an eccentric wheel 3 to form the eccentric body, the eccentric wheel 3 is rotatably connected to a connecting ring 20 at the top end of the connecting bolt 2 through a connecting shaft 5, and further, the rotating handle 4 rotates around the connecting bolt 2.
Preferably, as shown in fig. 3, the pressing end 1 is a pressing block, an arc-shaped groove 6 is formed in the surface of the pressing block 1, and the pressing block 1 is tightly attached to the eccentric wheel 3 through the groove 6, so that the pressing block 1 and the eccentric wheel 3 are in surface-to-surface contact, and line-to-surface contact is avoided. As shown in fig. 4, the connecting bolt 2 is provided with a threaded section, and the threaded section is screwed with a fool-proof nut 7.
On this basis, as shown in fig. 5 and 6, the utility model discloses still disclose a take helmet of brim of a hat, demonstrate promptly, with the state behind the helmet of above-mentioned helmet brim of a hat quick detach take-up unit installation, this helmet includes helmet shell 8, brim of a hat 9 and top helmet brim of a hat quick detach take-up unit, brim of a hat 9 passes through the adjustable fastening of helmet brim of a hat quick detach take-up unit is in on helmet shell 8, the fixed part passes brim of a hat 9 and is fixed in on helmet shell 8, brim of a hat 9 compress tightly in push down end 1 with between the helmet shell 8, through twist grip 4 control regulation push down or the pine of push down briquetting 1.
Specifically, the fixed part includes connecting bolt 2, be equipped with screw thread section 22 on connecting bolt 2, the spiro union has the slow-witted nut 7 of preventing on the screw thread section 22, 2 spiro unions of connecting bolt are in helmet shell 8's surface, and the screw thread section penetrates helmet shell 8's internal surface, should prevent slow-witted nut 7 butt in helmet shell 8's internal surface can thoroughly fix connecting bolt 2 through preventing slow-witted nut 7, also can control connecting bolt 2 and expose in the length of helmet shell 8 surface, and then change the upper and lower displacement scope of briquetting 1 down.
After having the above structural features, the utility model discloses can implement according to following process:
as shown in fig. 5, when the eccentric rotary handle 4 is downward, the side of the eccentric wheel 3 with larger radius on the handle 4 contacts with the lower pressing block 1 (gasket) to force the lower pressing block 1 to press downward, so that the brim 9 can be locked quickly;
as shown in fig. 6, when the eccentric rotary handle 4 is turned upward, the side of the handle 4 with the larger radius of the eccentric wheel is far away from the lower pressing block 1 (washer), so that the lower pressing block 1 is lifted to form a loose distance of 1 to 2mm with the visor 9, and at this time, the visor 9 can be adjusted up and down to the optimal position.
After accomplishing above-mentioned implementation process, should be able to embody the utility model discloses following characteristics:
the utility model provides a helmet brim of a hat quick detach tension device, its simple structure is bright, only can easily realize the fastening of brim of a hat fast through manual regulation and relax, and labour saving and time saving has fully overcome prior art's disappearance.
The embodiments of the present invention are only used for illustration, and do not limit the scope of the claims, and other substantially equivalent alternatives that may be conceived by those skilled in the art are within the scope of the present invention.
Claims (7)
1. The utility model provides a helmet brim of a hat quick detach take-up unit which characterized in that, includes fixed part and elasticity portion, elasticity portion rotationally locates on the fixed part, elasticity portion is including pushing down the end, the end install in on the fixed part and follow under the rotation of elasticity portion the fixed part is compeled to go up and down, through the end compresses tightly the brim of a hat adjustably down.
2. The helmet visor quick release tensioner of claim 1, wherein the fixing portion comprises a connecting bolt, the tightening portion comprises an eccentric body, the eccentric body is rotatably mounted on the connecting bolt, and the pressing end is movably sleeved on the connecting bolt and abuts against the eccentric body.
3. The helmet visor quick release tensioner of claim 2, wherein the tightening part comprises a rotating handle, one end of the rotating handle is provided with an eccentric wheel to form the eccentric body, the eccentric wheel is rotatably connected to the connecting bolt through a connecting shaft, and the rotating handle rotates around the connecting bolt.
4. The rapid dismounting and tightening device for the helmet visor of claim 3, wherein the pressing end is a pressing block, a groove is formed in the surface of the pressing block, and the pressing block is tightly attached to the eccentric wheel through the groove.
5. The helmet visor quick release tensioner of claim 4, wherein the connecting bolt is provided with a threaded section, and a fool-proof nut is screwed on the threaded section.
6. A helmet with a visor, comprising a helmet shell, a visor and the helmet visor quick-release tightening device as claimed in any one of claims 1 to 5, wherein the helmet visor quick-release tightening device comprises a fixing portion and a tightening portion, the tightening portion comprises a pressing end, the visor is adjustably fastened to the helmet shell through the helmet visor quick-release tightening device, the fixing portion penetrates through the visor and is fixed to the helmet shell, and the visor is pressed between the pressing end and the helmet shell.
7. The helmet of claim 6, wherein the fixing portion comprises a connection bolt, the connection bolt is provided with a threaded section, a fool-proof nut is screwed on the threaded section, the connection bolt is screwed on an outer surface of the helmet shell, the threaded section penetrates into an inner surface of the helmet shell, and the fool-proof nut abuts against the inner surface of the helmet shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822194337.7U CN209862424U (en) | 2018-12-26 | 2018-12-26 | Helmet brim of a hat quick detach take-up unit and helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822194337.7U CN209862424U (en) | 2018-12-26 | 2018-12-26 | Helmet brim of a hat quick detach take-up unit and helmet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209862424U true CN209862424U (en) | 2019-12-31 |
Family
ID=68949674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822194337.7U Active CN209862424U (en) | 2018-12-26 | 2018-12-26 | Helmet brim of a hat quick detach take-up unit and helmet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209862424U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109645614A (en) * | 2018-12-26 | 2019-04-19 | 上海和汇安全用品有限公司 | Helmet the brim of a hat Quick Release take-up |
-
2018
- 2018-12-26 CN CN201822194337.7U patent/CN209862424U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109645614A (en) * | 2018-12-26 | 2019-04-19 | 上海和汇安全用品有限公司 | Helmet the brim of a hat Quick Release take-up |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Helmet brim quick release elastic device and helmet Effective date of registration: 20210304 Granted publication date: 20191231 Pledgee: Pacific Anxin Agricultural Insurance Co.,Ltd. Shanghai Fengxian Branch Pledgor: SHANGHAI HEHUI SAFETY PRODUCTS MANUFACTURE Co.,Ltd. Registration number: Y2021310000012 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220209 Granted publication date: 20191231 Pledgee: Pacific Anxin Agricultural Insurance Co.,Ltd. Shanghai Fengxian Branch Pledgor: SHANGHAI HEHUI SAFETY PRODUCTS MANUFACTURE Co.,Ltd. Registration number: Y2021310000012 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Helmet brim quick release elastic device and helmet Effective date of registration: 20220302 Granted publication date: 20191231 Pledgee: Pacific Anxin Agricultural Insurance Co.,Ltd. Shanghai Fengxian Branch Pledgor: SHANGHAI HEHUI SAFETY PRODUCTS MANUFACTURE Co.,Ltd. Registration number: Y2022310000042 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |