WO2019144493A1 - 一种旋转式头灯 - Google Patents

一种旋转式头灯 Download PDF

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Publication number
WO2019144493A1
WO2019144493A1 PCT/CN2018/080736 CN2018080736W WO2019144493A1 WO 2019144493 A1 WO2019144493 A1 WO 2019144493A1 CN 2018080736 W CN2018080736 W CN 2018080736W WO 2019144493 A1 WO2019144493 A1 WO 2019144493A1
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WO
WIPO (PCT)
Prior art keywords
rotary
support frame
headlight
head lamp
rear cover
Prior art date
Application number
PCT/CN2018/080736
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English (en)
French (fr)
Inventor
邓少炜
Original Assignee
深圳前海帕拓逊网络技术有限公司
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Publication of WO2019144493A1 publication Critical patent/WO2019144493A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L2/00—Systems of electric lighting devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/08—Devices for easy attachment to any desired place, e.g. clip, clamp, magnet
    • F21V21/084—Head fittings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/30—Pivoted housings or frames

Definitions

  • the utility model relates to the field of headlights, in particular to a rotary headlight.
  • the traditional headlights are fixed on the support frame, and the support frame is worn by the user through the headband or the strap.
  • the support frame and the headlight have almost no movable space, and the illumination angle is also fixed, and the user can only pass It is extremely inconvenient to move the head to adjust the illumination angle, and it is difficult to meet the user's needs during work.
  • the utility model provides a rotary headlight, comprising a headlight body, wherein a back cover of the headlight body is movably mounted on a support frame, the rear cover is convexly provided with at least one gear, and the support frame is provided with at least one The gear toothed single tooth portion.
  • the support frame includes a support plate extending toward both sides to form an arcuate wall, and the support plate is matched with the curved wall to form the back cover of the headlight body.
  • the accommodation chamber is matched with the curved wall to form the back cover of the headlight body.
  • the end of the curved wall is convexly provided with a protrusion
  • the two sides of the back cover are respectively provided with a groove corresponding to the protrusion, the protrusion and the groove Cooperating to cause the back cover of the headlight body to be movably mounted on the support frame.
  • the support frame is provided with a slot, and the single tooth portion is fixedly disposed at the slot.
  • the single tooth portion includes a resilient arm, and one end of the elastic arm protrudes from a rack, and the other end of the elastic arm is fixedly disposed at the slot.
  • the support frame is provided with a headband mounting position.
  • the top of the headlight body is provided with a buckle portion.
  • the utility model has the beneficial effects that the rotary headlight provided by the embodiment can realize the rotation of the head lamp body by the gear of the head lamp body and the single tooth portion of the support frame, and the illumination angle can be adjusted according to the user's needs.
  • the structure is simple, easy to operate, and reduces production costs.
  • FIG. 1 is a schematic structural view of a rotary headlight according to an embodiment of the present invention.
  • FIG. 2 is a schematic structural view of a headlight body according to an embodiment of the present invention.
  • FIG. 3 is a schematic structural view of a support frame according to an embodiment of the present invention.
  • FIG. 4 is a partial cross-sectional view of the rear cover gear provided by an embodiment of the present invention.
  • first and second are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
  • features defining “first” or “second” may include at least one of the features, either explicitly or implicitly.
  • the meaning of "a plurality” is at least two, such as two, three, etc., unless specifically defined otherwise.
  • the first feature "on” or “under” the second feature may be a direct contact of the first and second features, or the first and second features pass through an intermediate medium, unless otherwise explicitly stated and defined. Indirect contact.
  • the first feature "above”, “above” and “above” the second feature may be that the first feature is directly above or above the second feature, or merely that the first feature level is higher than the second feature.
  • the first feature “below”, “below” and “below” the second feature may be that the first feature is directly below or obliquely below the second feature, or merely that the first feature level is less than the second feature.
  • the present invention provides a rotary headlight, comprising a headlight body 1 and a support frame 2.
  • the rear cover 11 of the headlight body 1 is movably mounted on the support frame 2, and the support frame 2 can pass A headband or strap is worn on the user's head.
  • the rear cover 11 is convexly provided with at least one gear 12, and the support frame 2 is provided with at least one single tooth portion 21 that meshes with the gear 12.
  • the rear cover 11 is provided with two gears 12 corresponding to the two single tooth portions 21 on the support frame 2.
  • the two gears 12 are respectively disposed on the lower side of the rear cover 11 so that the angle of rotation of the headlight body 1 is horizontally lowered to fit the user's actual use.
  • the rear cover 11 of the rotary headlight provided by the present invention is The design space is saved, the rear cover 11 is designed as a plane, and the gear 12 is disposed on the lower side of the rear cover 11, so that the angle of rotation is larger when rotating.
  • the rear cover 11 can also be designed in an arc shape, and the gear 12 can be disposed at any position of the rear cover 11 to achieve the above effect of increasing the rotation angle.
  • the support frame 2 includes a support plate 22, and the support plate 22 extends to the two sides to form a curved wall 23, and the support plate 22 and the curved wall 23 form the headlight body 1 and the rear cover 11 Fit the cavity.
  • a protrusion 24 is protruded from the end of the curved wall 23, and two sides of the rear cover 11 are respectively provided with a groove 13 corresponding to the protrusion 24, and the protrusion 24 and the groove 13 cooperate to make the headlight body 1
  • the rear cover 11 is movably mounted on the support frame 2.
  • the rotation of the headlight body 1 is the rotation axis of the boss 24, and the gear 12 is the rotation path. The greater the radius of curvature of the gear 12, the greater the angle at which the rotation can be adjusted.
  • the support frame 2 is provided with a slot 25, and the single tooth portion 21 is fixedly disposed at the slot 25.
  • the single-toothed portion 21 includes a resilient arm 211.
  • One end of the resilient arm 211 is convexly provided with a rack 212.
  • the other end of the resilient arm 211 is fixedly disposed at the slot 25.
  • the elastic arm 211 has one end of the rack 212 in a suspended state, so that the rack 212 has a certain elastic movable space, which facilitates relative movement between the single tooth portion 21 and the gear 12.
  • the length of the elastic arm 211 is inversely proportional to the rotational strength and the rotational loudness, and the elastic arms 211 of different lengths may be disposed to satisfy the user's usage habits.
  • the width of the rack 212 of the single tooth portion 21 is proportional to the rotational strength and the rotational loudness, but the width of the rack 212 needs to be adapted to the tooth width of the gear 12.
  • the support frame 2 is provided with a headband mounting position 26 which can be configured to secure the headband, the strap, or the webbing for wearing.
  • the headband mounting position 26 can be designed as two spaced apart strip-shaped through holes to facilitate the circumferential stabilization of the string or webbing.
  • the top of the headlight body 1 is provided with a buckle portion 14 , which may specifically be a convex triangular pyramid structure, which is convenient for the user to buckle the buckle portion 14 by hand to rotate the force, and also adds the rotary headlight beautiful.
  • the rotary headlight provided by the embodiment realizes the rotation of the headlight body by the gear of the headlight body and the single tooth portion of the support frame, and the illumination angle can be adjusted according to the user's requirement, and the structure is simple, easy to operate, and reduced. Cost of production.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Toys (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

本实用新型涉及头灯领域，具体公开了一种旋转式头灯，包括头灯本体，所述头灯本体的后盖活动安装在支撑架上，所述后盖凸设有至少一个齿轮，所述支撑架设有至少一个与所述齿轮齿合的单齿部，本实施例提供的旋转式头灯，通过头灯本体的齿轮和支撑架的单齿部配合，实现头灯本体的旋转，可按使用者需求调节照射角度，其结构简单，易操作，降低了生产成本。

Description

一种旋转式头灯 【技术领域】
本实用新型涉及头灯领域，尤其涉及一种旋转式头灯。
【背景技术】
传统的头灯固定在支撑架上，支撑架通过头箍或者绳带供使用者穿戴，为了穿戴稳固，支撑架和头灯几乎没有可移动空间，其照射角度也被固定，使用者只能通过移动头部以调整照射角度，极为不便，很难满足使用者在作业时的需求。
【实用新型内容】
本实用新型为解决上述技术问题，提供以下技术方案：
本实用新型提供一种旋转式头灯，包括头灯本体，所述头灯本体的后盖活动安装在支撑架上，所述后盖凸设有至少一个齿轮，所述支撑架设有至少一个与所述齿轮齿合的单齿部。
在一些实施例中，所述支撑架包括一支撑板，所述支撑板向两侧延伸分别形成一弧形壁，所述支撑板与所述弧形壁形成所述头灯本体后盖相契合的容纳腔。
在一些实施例中，所述弧形壁的端头处凸设有凸柱，所述后盖的两侧分别设置有与所述凸柱对应的凹槽，所述凸柱和所述凹槽的配合以使所述头灯本体的后盖活动安装在所述支撑架上。
在一些实施例中，所述支撑架设有开槽，所述单齿部固定设置在所述开槽处。
在一些实施例中，所述单齿部包括一弹性臂，所述弹性臂的一端凸设有一齿条，所述弹性臂的另一端固定设于所述开槽处。
在一些实施例中，所述支撑架设有头箍安装位。
在一些实施例中，所述头灯本体顶部设有触扣部。
本实用新型的有益效果在于，本实施例提供的旋转式头灯，通过头灯本体的齿轮和支撑架的单齿部配合，实现头灯本体的旋转，可按使用者需求调节照射角度，其结构简单，易操作，降低了生产成本。
【附图说明】
图1为本实用新型一实施例提供的旋转式头灯的结构示意图；
图2为本实用新型一实施例提供的头灯本体的结构示意图；
图3为本实用新型一实施例提供的支撑架的结构示意图；
图4为本实用新型一实施例提供的后盖齿轮处的局部剖视图。
附图标记：1、头灯本体；2、支撑架；11、后盖；12、齿轮；13、凹槽；14、触扣部；21、单齿部；22、支撑板；23、弧形壁；24、凸柱；25、开槽；26、头箍安装位；211、弹性臂；212、齿条。
【具体实施方式】
为使本实用新型的上述目的、特征和优点能够更加明显易懂，下面结合附图对本实用新型的具体实施方式做详细的说明。在下面的描述中阐述了很多具体细节以便于充分理解本实用新型。但是本实用新型能够以很多不同于在此描述的其它方式来实施，本领域技术人员可以在不违背本实用新型内涵的情况下做类似改进，因此本实用新型不受下面公开的具体实施例的限制。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。在本实用新型的描述中，“多个”的含义是至少两个，例如两个，三个等，除非另有明确具体的限定。
在本实用新型中，除非另有明确的规定和限定，第一特征在第二特征“上”或“下”可以是第一和第二特征直接接触，或第一和第二特征通过中间媒介间接接触。而且，第一特征在第二特征“之上”、“上方”和“上面”可是第一特征在第二特征正上方或斜上方，或仅仅表示第一特征水平高度高于第二 特征。第一特征在第二特征“之下”、“下方”和“下面”可以是第一特征在第二特征正下方或斜下方，或仅仅表示第一特征水平高度小于第二特征。
实施例1
请参阅图1-图4，本实用新型提供一种旋转式头灯，包括头灯本体1和支撑架2，头灯本体1的后盖11活动安装在支撑架2上，支撑架2可通过头箍或绳带戴在使用者的头部。后盖11凸设有至少一个齿轮12，支撑架2设有至少一个与齿轮12齿合的单齿部21。通过齿轮12与单齿部21的配合，使用者可拨动头灯本体1，实现头灯本体1的旋转，以调节照射角度。
在本实施例中，如图2所示，后盖11设置两个齿轮12，对应支撑架2上的两个单齿部21。两个齿轮12分别设置在后盖11的下侧，以使得头灯本体1旋转的角度水平偏下，贴合使用者实际使用，此外，本实用新型提供的旋转式头灯的后盖11为节省设计空间，后盖11设计为平面，齿轮12设置在后盖11下侧，使得旋转时，旋转的角度更大。本领域技术人员应该理解，后盖11也可以弧形设计，则齿轮12可设置在后盖11任意部位，同样可达到以上的增大旋转角度的效果。
进一步地，如图3所示，支撑架2包括一支撑板22，支撑板22向两侧延伸分别形成一弧形壁23，支撑板22与弧形壁23形成头灯本体1后盖11相契合的容纳腔。弧形壁23的端头处凸设有凸柱24，后盖11的两侧分别设置有与凸柱24对应的凹槽13，凸柱24和凹槽13的配合以使头灯本体1的后盖11活动安装在支撑架2上。在本实施例中，头灯本体1的旋转以凸柱24的轴心为旋转轴，以齿轮12为旋转路径。齿轮12的弧度半径越大，可旋转调节的角度越大。
支撑架2设有开槽25，单齿部21固定设置在开槽25处。单齿部21包括一弹性臂211，弹性臂211的一端凸设有一齿条212，弹性臂211的另一端固定设于开槽25处。弹性臂211具有齿条212的一端为悬空状态，使得齿条212具有一定的弹性活动空间，便于单齿部21与齿轮12之间相对运动。在本实施例中，弹性臂211的长度与旋转力度和旋转响度成反比关系，可以设置不同长度的弹性臂211来满足使用者的使用习惯。单齿部21的齿条212宽度与旋转力度和旋转响度成正比关系，但齿条212宽度需要与齿轮12的齿宽相适配。
为方便头灯的佩戴，支撑架2设有头箍安装位26，该头箍安装位26可配置紧固头箍，绳带，或者织带用以佩戴。具体地，头箍安装位26可设计为两个间隔设置的条形通孔，以便于绳带或织带的环绕稳固。
进一步地，头灯本体1顶部设有触扣部14，其具体可为凸设的三角锥状结构，方便使用者使用时用手扣住触扣部14以旋转用力，也增加旋转式头灯的美观。
本实施例提供的旋转式头灯，通过头灯本体的齿轮和支撑架的单齿部配合，实现头灯本体的旋转，可按使用者需求调节照射角度，其结构简单，易操作，降低了生产成本。
以上所述仅为本实用新型的较佳实施例而已，并不用以限制本实用新型，凡在本实用新型的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本实用新型的保护范围之内。

Claims (7)

  1. 一种旋转式头灯，包括头灯本体，其特征在于，所述头灯本体的后盖活动安装在支撑架上，所述后盖凸设有至少一个齿轮，所述支撑架设有至少一个与所述齿轮齿合的单齿部。
  2. 如权利要求1所述的旋转式头灯，其特征在于，所述支撑架包括一支撑板，所述支撑板向两侧延伸分别形成一弧形壁，所述支撑板与所述弧形壁形成所述头灯本体后盖相契合的容纳腔。
  3. 如权利要求2所述的旋转式头灯，其特征在于，所述弧形壁的端头处凸设有凸柱，所述后盖的两侧分别设置有与所述凸柱对应的凹槽，所述凸柱和所述凹槽的配合以使所述头灯本体的后盖活动安装在所述支撑架上。
  4. 如权利要求1所述的旋转式头灯，其特征在于，所述支撑架设有开槽，所述单齿部固定设置在所述开槽处。
  5. 如权利要求4所述的旋转式头灯，其特征在于，所述单齿部包括一弹性臂，所述弹性臂的一端凸设有一齿条，所述弹性臂的另一端固定设于所述开槽处。
  6. 如权利要求1所述的旋转式头灯，其特征在于，所述支撑架设有头箍安装位。
  7. 如权利要求1所述的旋转式头灯，其特征在于，所述头灯本体顶部设有触扣部。
PCT/CN2018/080736 2018-01-23 2018-03-27 一种旋转式头灯 WO2019144493A1 (zh)

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Publication number Priority date Publication date Assignee Title
FR3091918B1 (fr) * 2019-01-23 2021-09-10 Zedel Lampe frontale compacte ayant une platine pivotable

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201521807U (zh) * 2009-11-04 2010-07-07 爱特科株式会社 一种旋转式头灯
US20110063826A1 (en) * 2009-01-12 2011-03-17 Chi Hung Fermi Lau Clip light
CN203605011U (zh) * 2013-12-16 2014-05-21 宁波山力士户外用品有限公司 一种防对方眩目的头灯
CN106030193A (zh) * 2014-01-06 2016-10-12 奈爱股份有限公司 用于头灯的系统和方法
CN206478479U (zh) * 2016-01-22 2017-09-08 宁波福泰电器有限公司 可调头灯
CN207080828U (zh) * 2017-08-21 2018-03-09 深圳市优洋科技有限公司 一种头灯

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110063826A1 (en) * 2009-01-12 2011-03-17 Chi Hung Fermi Lau Clip light
CN201521807U (zh) * 2009-11-04 2010-07-07 爱特科株式会社 一种旋转式头灯
CN203605011U (zh) * 2013-12-16 2014-05-21 宁波山力士户外用品有限公司 一种防对方眩目的头灯
CN106030193A (zh) * 2014-01-06 2016-10-12 奈爱股份有限公司 用于头灯的系统和方法
CN206478479U (zh) * 2016-01-22 2017-09-08 宁波福泰电器有限公司 可调头灯
CN207080828U (zh) * 2017-08-21 2018-03-09 深圳市优洋科技有限公司 一种头灯

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