JP2015007295A5 - - Google Patents
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- Publication number
- JP2015007295A5 JP2015007295A5 JP2013132061A JP2013132061A JP2015007295A5 JP 2015007295 A5 JP2015007295 A5 JP 2015007295A5 JP 2013132061 A JP2013132061 A JP 2013132061A JP 2013132061 A JP2013132061 A JP 2013132061A JP 2015007295 A5 JP2015007295 A5 JP 2015007295A5
- Authority
- JP
- Japan
- Prior art keywords
- external force
- rotary operation
- engaging portion
- operation member
- rotary
- 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.)
- Ceased
Links
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
Claims (5)
前記プレートスライドシステムが、
プレート部材と、
前記プレート部材を所定の向きにスライド可能に取り付ける基体とを備え、
前記プレート部材は、前記プレート部材に前記所定の向きに作用する外力によって、
前記基体に対して前記所定の向きにスライドすることができるが、
前記プレートスライドシステムが、更に外力相殺手段を備え、
前記外力相殺手段が、前記外力を相殺する外力相殺機能を有し、
前記外力相殺機能が機能すると、前記外力が所定値になるまでは、
前記外力相殺機能が解除されないように構成され、
前記プレート部材が、前記プレート部材に固定された作用点部位を備え、
前記作用点部位に前記外力が作用するように構成され、
前記プレートスライドシステムが、更に作用伝達手段を備え、
前記作用伝達手段が、前記作用点部位に前記外力を作用させるように構成され、
前記プレートスライドシステムが、更に操作手段を備え、
前記操作手段の操作によって、前記作用伝達手段が前記作用点部位に前記外力を作用させるように構成され、
前記操作手段を操作しないで、
前記作用伝達手段が前記作用点部位に前記外力を、前記所定の向きに作用させた場合に、
前記外力相殺機能が解除されないように構成され、
前記作用点部位が、前記プレート部材上に固定されたラックで構成され、
前記作用伝達手段が前記ラックに噛合するピニオンで構成され、
前記外力相殺手段が、回転部材と、前記回転部材を収容する前記基体に形成される内向ラックとで構成され、
前記ピニオンが前記回転部材に連動して回転するように構成され、
前記回転部材が、前記内向ラックに係合する、前記回転部材の外周面に形成された係合部２を備え、
前記係合部２が前記内向ラックに係合する位置で、前記外力が相殺され、
前記外力が所定値になるまでは、
前記係合が解除されないことによって、前記外力相殺機能が解除されないように構成され、
前記係合部２が、前記内向ラックに係合する止め爪を備え、
前記操作手段が、回転式操作部材で構成され、
前記ピニオンが、前記回転式操作部材に連動して回転するように構成され、
前記回転式操作部材の操作が、前記回転式操作部材を回転する操作であり、
前記回転式操作部材及び前記回転部材がそれぞれ係合部を備え、
前記回転式操作部材の係合部が前記回転部材の係合部に係合して、
前記操作をすると、回転式操作部材に連動して回転部材が回転するように構成され、
前記回転式操作部材の係合部がピンで構成され、
前記回転部材の係合部が前記回転部材の外周の内側に形成されたカム溝で構成され、
前記ピンが前記カム溝に係合して、前記回転式操作部材を前記回転部材に連結して前記回転部材を連動させるように構成され、
前記外力相殺手段が、前記回転部材を前記所定の向きに関連する一つの向きへの回転を許容し、前記一つの向きへの回転とは反対の他の向きへの回転を規制する、内向ラック式のラチェット機構からなり、
前記ラチェット機構が、
前記回転式操作部材を操作せずに、前記ピニオンを前記他の向きへ回転させようとすると、
前記係合部２と前記内向ラックの係合が解除されないことによって、前記反対の向きへの回転が規制されるように構成され、
前記ラチェット機構が、
前記回転式操作部材を操作して、前記ピニオンを前記他の向きへ回転させようとすると、
前記係合部２と前記内向ラックの係合が解除され、前記他の向きへの規制を解除するように構成され、
前記回転式操作部材を操作して、前記回転式操作部材を前記他の向きへ回転させたとき、前記ピンが前記カム溝に作用して、前記止め爪を引き込んで、前記係合部２と前記内向ラックの係合を解除して、前記他の向きへの規制を解除するように構成され、
前記バンド装置において、前記プレート部材がベルトと一体化されているヘルメット。 A helmet comprising a band device comprising a plate slide system,
The plate slide system comprises:
A plate member;
A base for slidably mounting the plate member in a predetermined direction;
The plate member is caused by an external force acting on the plate member in the predetermined direction.
Although it can slide in the predetermined direction with respect to the base,
The plate slide system further comprises external force canceling means,
The external force canceling means has an external force canceling function for canceling the external force;
When the external force canceling function functions, until the external force reaches a predetermined value,
The external force canceling function is configured not to be released ,
The plate member includes an action point portion fixed to the plate member;
The external force is configured to act on the site of action ,
The plate slide system further comprises action transmitting means,
The action transmitting means is configured to apply the external force to the action point site ;
The plate slide system further comprises operating means,
By the operation of the operation means, the action transmission means is configured to cause the external force to act on the action point site ,
Without operating the operating means,
When the action transmitting means causes the external force to act on the action point site in the predetermined direction,
The external force canceling function is configured not to be released ,
The action point portion is composed of a rack fixed on the plate member,
The action transmitting means is composed of a pinion that meshes with the rack ,
The external force canceling means is composed of a rotating member and an inward rack formed on the base body that houses the rotating member,
The pinion is configured to rotate in conjunction with the rotating member,
The rotating member includes an engaging portion 2 formed on an outer peripheral surface of the rotating member, which is engaged with the inward rack,
At the position where the engaging portion 2 engages with the inward rack, the external force is canceled,
Until the external force reaches a predetermined value,
The external force canceling function is configured not to be released by not releasing the engagement ,
The engaging portion 2 includes a pawl that engages with the inward rack ,
The operation means is composed of a rotary operation member,
The pinion is configured to rotate in conjunction with the rotary operation member,
The operation of the rotary operation member, Ri operating der rotating the rotary operating member,
The rotary operation member and the rotary member each include an engaging portion,
The engaging portion of the rotary operation member is engaged with the engaging portion of the rotating member,
When the operation is performed, the rotary member is configured to rotate in conjunction with the rotary operation member ,
The engaging portion of the rotary operation member is composed of a pin,
The engaging portion of the rotating member is composed of a cam groove formed inside the outer periphery of the rotating member,
The pin is engaged with the cam groove, the rotary operation member is connected to the rotation member, and the rotation member is interlocked .
The inward rack in which the external force canceling means allows the rotation member to rotate in one direction related to the predetermined direction and restricts rotation in another direction opposite to the rotation in the one direction. Ri Do from the equation of the ratchet mechanism,
The ratchet mechanism is
When trying to rotate the pinion in the other direction without operating the rotary operation member,
The engagement portion 2 and the inward rack are not disengaged so that the rotation in the opposite direction is restricted ,
The ratchet mechanism is
When operating the rotary operation member to rotate the pinion in the other direction,
The engagement between the engagement portion 2 and the inward rack is released, and the restriction to the other direction is released .
When the rotary operation member is operated and the rotary operation member is rotated in the other direction, the pin acts on the cam groove to pull in the retaining pawl, The engagement of the inward rack is released, and the restriction to the other direction is released ,
The helmet in which the said plate member is integrated with the belt in the said band apparatus .
前記バックルが、前記基体及び前記外力相殺手段を備える請求項１記載のヘルメット。 The band device comprises the belt and a buckle;
It said buckle, helmet according to claim 1, further comprising said substrate and said external force cancellation means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013132061A JP2015007295A (en) | 2013-06-24 | 2013-06-24 | Plate sliding system, band device having the same system, and helmet having band device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013132061A JP2015007295A (en) | 2013-06-24 | 2013-06-24 | Plate sliding system, band device having the same system, and helmet having band device |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018000900A Division JP2018071038A (en) | 2018-01-08 | 2018-01-08 | Band device including plate slide system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015007295A JP2015007295A (en) | 2015-01-15 |
| JP2015007295A5 true JP2015007295A5 (en) | 2016-08-25 |
Family
ID=52337739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013132061A Ceased JP2015007295A (en) | 2013-06-24 | 2013-06-24 | Plate sliding system, band device having the same system, and helmet having band device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2015007295A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019073823A (en) * | 2017-10-16 | 2019-05-16 | 前澤化成工業株式会社 | helmet |
| CN113768232B (en) * | 2021-09-28 | 2023-06-23 | 泗阳捷锋帽业有限公司 | Deformable portable cap |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0718731Y2 (en) * | 1989-09-19 | 1995-05-01 | 清水建設株式会社 | Safety cap |
| JP3031903U (en) * | 1996-05-31 | 1996-12-13 | 昭和ゴム機材株式会社 | Size adjustment band |
| JP2001262423A (en) * | 2000-03-17 | 2001-09-26 | Tanizawa Seisakusho Ltd | Helmet |
| JP3111327U (en) * | 2005-04-14 | 2005-07-14 | 呉 高興 | Exercise helmet |
-
2013
- 2013-06-24 JP JP2013132061A patent/JP2015007295A/en not_active Ceased
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