WO2012119277A1 - 头枕 - Google Patents

头枕 Download PDF

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Publication number
WO2012119277A1
WO2012119277A1 PCT/CN2011/001128 CN2011001128W WO2012119277A1 WO 2012119277 A1 WO2012119277 A1 WO 2012119277A1 CN 2011001128 W CN2011001128 W CN 2011001128W WO 2012119277 A1 WO2012119277 A1 WO 2012119277A1
Authority
WO
WIPO (PCT)
Prior art keywords
headrest
hole
headrest according
fixed
metal piece
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
Application number
PCT/CN2011/001128
Other languages
English (en)
French (fr)
Inventor
李雪
张学清
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Eagle Electric Vehicle Manufacturing Co Ltd
Original Assignee
Suzhou Eagle Electric Vehicle Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou Eagle Electric Vehicle Manufacturing Co Ltd filed Critical Suzhou Eagle Electric Vehicle Manufacturing Co Ltd
Priority to EP11860225.9A priority Critical patent/EP2660100A4/en
Priority to CA2824811A priority patent/CA2824811A1/en
Priority to BR112013020319A priority patent/BR112013020319A2/pt
Publication of WO2012119277A1 publication Critical patent/WO2012119277A1/zh
Priority to US13/952,347 priority patent/US8721001B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/80—Head-rests
    • B60N2/803—Head-rests fixed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/80—Head-rests
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/90—Details or parts not otherwise provided for
    • B60N2002/905—Details or parts not otherwise provided for the head-rest or seat used as an anchorage point, for an object not covered by groups in B60N, e.g. for a canvas

Definitions

  • the present invention relates to an electric bicycle, and more particularly to a headrest structure of an electric bicycle.
  • the existing electric bicycle design is basically designed with reference to bicycles and motorcycles.
  • the driver's head On the road of driving bicycles and motorcycles, the driver's head often has no way to lean against the car, and the head is easily fatigued, in order to increase driving.
  • a headrest includes a front case and a rear case fixed to the front case, and the headrest further includes a headrest bracket fixed between the front case and the rear case, the head
  • the pillow bracket comprises a metal piece and a fixed yoke.
  • the metal piece is fixed on the upper part of the fixing rod and clamped between the front shell and the rear shell, and the fixing rod is fixed on the rear shell and extends downwardly out of the rear shell.
  • the fixing rod is a round tube and has a U shape as a whole.
  • the front case includes an outer skin, a plastic sheet, and a sponge sandwiched between the outer skin and the plastic sheet.
  • the plastic sheet includes a rear convex main body portion and an edge portion located at a periphery of the main body portion, and the metal piece abuts against the main body portion.
  • the edge portion is provided with a plurality of hooks
  • the rear shell is provided with a plurality of fixing holes, and the hooks are fastened to the fixing holes to fix the front shell and the rear shell together.
  • the rear case has an inner concave portion and a peripheral portion located at an edge of the inner concave portion
  • the inner concave portion has an upper convex portion and a lower convex portion located below the upper convex portion
  • the fixing rod has an upper convex portion
  • the horizontal portion of the top portion and the vertical rod formed to extend downward from both sides of the horizontal portion and sandwiched on both sides of the upper convex portion.
  • the lower convex portion has a first hole
  • the outer portion is provided with a second hole corresponding to the first hole, and the vertical rod sequentially passes through the first hole and the second hole and protrudes from the peripheral portion.
  • the upper convex portion and the lower convex portion are respectively provided with a limiting hole, and the metal piece is provided with a mounting hole corresponding to the limiting hole, and the headrest further comprises a fixing member matched with the limiting hole and the mounting hole.
  • the headrest further includes a support member for supporting the bottom and the rear of the rear case, the support member is provided with a through hole, and the vertical rod passes downward through the through hole.
  • the headrest further includes a limiting member mounted on the support member, the support member has a downwardly extending protrusion, and the limiting member has a U-shaped portion at the bottom end and a laterally extending outward from the top of the U-shaped portion.
  • the present invention can provide a headrest support with a good softness and a certain pressure resistance, and the headrest can remain original after being used for a long time. The shape, without collapse, extends the life of the headrest.
  • Figure 1 is a schematic view showing the combination of the headrest of the present invention.
  • Figure 2 is a partially exploded view of the headrest of the present invention.
  • Figure 3 is an exploded perspective view of the headrest of the present invention.
  • Figure 4 is an exploded perspective view of the headrest of the present invention at another angle. detailed description
  • the headrest of the present invention can be used for an electric bicycle.
  • the headrest includes a front case 1 and a rear case 2 fixed to the front case 1.
  • the headrest further includes a front case 1 And a headrest bracket for maintaining a stable headrest shape between the rear case 2,
  • the headrest bracket includes a metal piece 3 and a fixing rod 4, and the metal piece 3 is fixed to the upper part of the fixing rod 4 and clamped to the front case 1 and the rear
  • the fixing rod 4 is fixed to the rear shell 2 and extends downwardly out of the rear shell 2.
  • the fixing rod 4 is a round tube and has a U shape as a whole.
  • the front case 1 includes an outer layer skin 11, a plastic sheet 12, and a sponge sandwiched between the outer layer skin 1 1 and the plastic sheet 12.
  • the front case 1 has a safety protection function, that is, when the head of the human body collides back to the front case 1, since the front case 1 is relatively soft, the head has a good cushioning protection effect to avoid accidental injury.
  • the plastic sheet 12 includes a rear convex main body portion 121 and an edge portion 122 located at a periphery of the main body portion 121, and the metal piece 3 abuts against the main body portion 121.
  • the edge portion 122 is provided with a plurality of hooks 12 3
  • the rear shell 2 is provided with a plurality of fixing holes 21
  • the hooks 12 3 are fastened with the fixing holes 21 to fix the front shell 1 and the rear shell 2 together. .
  • the rear case 1 has an inner concave portion 22 and a peripheral portion 23 at the edge of the inner concave portion 22.
  • the inner concave portion 22 has an upper convex portion 221 and a lower convex portion 222 located below the upper convex portion 221, and the fixing rod 4
  • the lower convex portion 222 has a first hole 223, and the outer portion 23 is provided with a second hole 231 corresponding to the first hole 223.
  • the vertical rod 42 sequentially passes through the first hole 223 and the second hole 231 and protrudes from the outer portion. twenty three.
  • the upper convex portion 221 and the lower convex portion 222 are respectively provided with a limiting hole 224.
  • the metal piece 3 is provided with a mounting hole 31 corresponding to the limiting hole 224.
  • the headrest further includes a limiting hole 224 and a mounting hole. 31 mating fasteners, which can be screws.
  • the headrest further includes a support member 5 for supporting the bottom and rear portions of the rear case 2, and the support member 5 is provided with a through hole 51 through which the vertical rod 42 passes downward.
  • the headrest further includes a limiting member 6 mounted on the support member 5.
  • the support member 5 has a downwardly extending boss 52.
  • the limiting member 6 has a U-shaped portion 61 at the bottom end and a top portion of the U-shaped portion 61.
  • the laterally extending lateral portion 62, the lateral portion 62 is convexly formed with a sleeve portion 63.
  • the U-shaped portion 61 is wrapped around the lower end and the two sides of the boss 52.
  • the sleeve portion 63 is mounted in the through hole 51, and the vertical rod 42 is worn.
  • the support member 5 is passed through the sleeve portion 63, and the vertical rod 42 is located on both sides of the U-shaped portion 61 and the boss 52.

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Seats For Vehicles (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)

Description

头枕 技术领域
本发明涉及电动自行车， 尤其涉及电动自行车的头枕结构。
背景技术
现有的电动自行车设计基本上是参考自行车和摩托车进行改进设 计， 在驾驶自行车和摩托车的路途中， 驾驶者的头部往往没有办法贴靠 在车上， 头部容易疲劳， 为了增加驾驶者的驾驶乐趣， 有必要设计新的 头枕以解决上述技术问题。
发明内容
本发明的目的在于提供一种舒适可靠的头枕。 为达成前述目的， 本发明采用如下技术方案： 一种头枕， 包括有前 壳、 与前壳相固定的后壳， 头枕还包括固定在前壳和后壳之间的头枕支 架， 头枕支架包括金属片以及固定軒， 金属片固 于固定杆的上部并夹 持于前壳和后壳之间， 固定杆固定于后壳上并向下延伸出后壳。 进一步地， 所述固定杆为圆管， 整体呈 U形。 进一步地， 所述前壳包括外层皮、 塑胶片以及夹于外层皮和塑胶片 之间的海绵。 进一步地， 所述塑胶片包括后凸的主体部、 位于主体部外围的边缘 部， 金属片抵在主体部。 进一步地， 所述边缘部上设有若干个卡钩， 后壳上设有若干个固定 孔， 卡钩与固定孔相扣持而将前壳和后壳固定在一起。
确 认 本 进一步地， 所述后壳上具有内凹部和位于内凹部边缘的外围部， 内 凹部里具有上凸起部和位于上凸起部下方的下凸起部， 固定杆具有抵在 上凸起部顶部的水平部和自水平部两侧向下延伸形成的夹持在上凸起部 两侧的竖杆。 进一步地， 所述下凸起部上具有第一孔， 外围部对应第一孔设有第 二孔， 竖杆依次穿过第一孔和第二孔并凸伸出外围部。 进一步地， 所述上凸起部和下凸起部均设有限位孔， 金属片上设有 与限位孔相对应的安装孔， 头枕还包括与限位孔和安装孔相配合的固定 件。 进一步地， 所述头枕还包括用于支撑后壳底部和后部的支撑件， 该 支撑件上设有通孔， 竖杆向下穿过通孔。 进一步地， 所述头枕还包括安装在支撑件上的限位件， 支撑件具有 向下延伸的凸柱， 限位件具有位于底端的 U形部和自 U形部顶部向外横 向延伸的横向部， 横向部向上凸伸形成有套筒部， U形部包裹在凸柱下 端和两侧， 套筒部安装于通孔内， 竖杆穿过套筒部而穿出支撑件， 竖杆 位于 U形部和凸柱的两側。 相较于现有技术， 本发明通过设置头枕支架， 可以使头枕整体在具 有较好的柔软性的同时具有一定的抗压性， 头枕在使用较长时间后依然 可以保持原有的外形， 而不会发生塌陷， 延长头枕的使用寿命。
附图说明
图 1为本发明头枕的组合示意图。
图 2为本发明头枕的部分分解图。
图 3为本发明头枕的立体分解图。 图 4为本发明头枕另一角度的立体分解图。 具体实施方式
为了使本发明的目的、 技术方案和优点更加清楚， 下面结合附图和 具体实施例对本发明进行详细描述。
请参阅图 1至图 4所示， 本发明头枕可以用于电动自行车上， 该头 枕包括有前壳 1、 与前壳 1相固定的后壳 2 , 头枕还包括固定在前壳 1 和后壳 2之间的用于保持头枕外形稳定的头枕支架， 头枕支架包括金属 片 3以及固定杆 4， 金属片 3固定于固定杆 4的上部并夹持于前壳 1和 后壳 2之间， 固定杆 4固定于后壳 2上并向下延伸出后壳 2。 所述固定 杆 4为圆管， 整体呈 U形。
所述前壳 1包括外层皮 11、 塑胶片 12以及夹于外层皮 1 1和塑胶片 12之间的海綿。 前壳 1具有安全防护功能， 也就是说， 当人体头部向后 碰撞到前壳 1时， 由于前壳 1比较软，对头部具有很好的緩冲保护作用， 避免发生意外伤害。
所述塑胶片 12包括后凸的主体部 121、 位于主体部 121外围的边缘 部 122 , 金属片 3抵在主体部 121上。 所述边缘部 122上设有若干个卡 钩 12 3，后壳 2上设有若干个固定孔 21， 卡钩 12 3与固定孔 21相扣持而 将前壳 1和后壳 2固定在一起。
所述后壳 1上具有内凹部 22和位于内凹部 22边缘的外围部 2 3 , 内 凹部 22里具有上凸起部 221和位于上凸起部 221下方的下凸起部 222， 固定杆 4具有抵在上凸起部 221顶部的水平部 41和自水平部 41两侧向 下延伸形成的夹持在上凸起部 221两侧的竖杆 42。 所述下凸起部 222上具有第一孔 223， 外围部 23对应第一孔 223设 有第二孔 231 , 竖杆 42依次穿过第一孔 223和第二孔 231并凸伸出外围 部 23。
所述上凸起部 221和下凸起部 222均设有限位孔 224，金属片 3上设 有与限位孔 224相对应的安装孔 31 , 头枕还包括与限位孔 224和安装孔 31相配合的固定件， 该固定件可以为螺丝。
所述头枕还包括用于支撑后壳 2底部和后部的支撑件 5， 该支撑件 5 上设有通孔 51， 竖杆 42向下穿过通孔 51。
所述头枕还包括安装在支撑件 5上的限位件 6 ,支撑件 5具有向下延 伸的凸柱 52， 限位件 6具有位于底端的 U形部 61和自 U形部 61顶部向 外横向延伸的横向部 62 , 横向部 62向上凸伸形成有套筒部 63， U形部 61包裹在凸柱 52下端和两側， 套筒部 63安装于通孔 51内， 竖杆 42穿 过套筒部 63而穿出支撑件 5， 竖杆 42位于 U形部 61和凸柱 52的两侧。 限位件 6还包括自横向部 62两端向上延伸的竖直片 64， 用于和车上其 他零件相固定。 限位件 6主要是用于向下抵在车身骨架上， 防止头枕往 下移动而偏离正常的位置。
综上所述， 以上仅为本发明的较佳实施例而已， 不应以此限制本发 明的范围， 即凡是依本发明权利要求书及发明说明书内容所作的简单的 等效变化与修饰， 皆应仍属本发明专利涵盖的范围内。

Claims

权 利 要 求 书
1、 一种头枕， 包括有前壳、 与前壳相固定的后壳， 其特征在于： 头 枕还包括固定在前壳和后壳之间的头枕支架， 头枕支架包括金属片以及 固定杆， 金属片固定于固定杆的上部并夹持于前壳和后壳之间， 固定杆 固定于后壳上并向下延伸出后壳。
2、 根据权利要求 1所述的头枕， 其特征在于： 所述固定杆为圓管， 整体呈 U形。
3、根据权利要求 1所述的头枕，其特征在于：所述前壳包括外层皮、 塑胶片以及夹于外层皮和塑胶片之间的海绵。
4、 根据权利要求 3所述的头枕， 其特征在于： 所述塑胶片包括后凸 的主体部、 位于主体部外围的边缘部， 金属片抵在主体部。
5、 根据权利要求 4所述的头枕， 其特征在于： 所述边缘部上设有若 干个卡钩， 后壳上设有若干个固定孔， 卡钩与固定孔相扣持而将前壳和 后壳固定在一起。
6、 根据权利要求 1所述的头枕， 其特征在于： 所述后壳上具有内凹 部和位于内凹部边缘的外围部， 内凹部里具有上凸起部和位于上凸起部 下方的下凸起部， 固定杆具有抵在上凸起部顶部的水平部和自水平部两 侧向下延伸形成的夹持在上凸起部两侧的竖杆。
7、 根据权利要求 6所述的头枕， 其特征在于： 所述下凸起部上具有 第一孔， 外围部对应第一孔设有第二孔， 竖杆依次穿过第一孔和第二孔 并凸伸出外围部。
8、 根据权利要求 7所述的头枕， 其特征在于： 所述上凸起部和下凸 起部均设有限位孔， 金属片上设有与限位孔相对应的安装孔， 头枕还包 括与限位孔和安装孔相配合的固定件。
9、 根据权利要求 7所述的头枕， 其特征在于： 所述头枕还包括用于 支撑后壳底部和后部的支撑件， 该支撑件上设有通孔， 竖杆向下穿过通 孔。
1 0、 根据权利要求 9所述的头枕， 其特征在于： 所述头枕还包括安 装在支撑件上的限位件， 支撑件具有向下延伸的凸柱， 限位件具有位于 底端的 U形部和自 U形部顶部向外横向延伸的横向部， 横向部向上凸伸 形成有套筒部， U 形部包裹在凸柱下端和两侧， 套筒部安装于通孔内， 竖杆穿过套筒部而穿出支撑件， 竖杆位于 U形部和凸柱的两侧。
PCT/CN2011/001128 2011-03-09 2011-07-08 头枕 Ceased WO2012119277A1 (zh)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP11860225.9A EP2660100A4 (en) 2011-03-09 2011-07-08 HEADREST
CA2824811A CA2824811A1 (en) 2011-03-09 2011-07-08 Headrest
BR112013020319A BR112013020319A2 (pt) 2011-03-09 2011-07-08 apoio de cabeça
US13/952,347 US8721001B2 (en) 2011-03-09 2013-07-26 Headrest

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201110055417.4 2011-03-09
CN2011100554174A CN102673685A (zh) 2011-03-09 2011-03-09 头枕

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/952,347 Continuation US8721001B2 (en) 2011-03-09 2013-07-26 Headrest

Publications (1)

Publication Number Publication Date
WO2012119277A1 true WO2012119277A1 (zh) 2012-09-13

Family

ID=46797389

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2011/001128 Ceased WO2012119277A1 (zh) 2011-03-09 2011-07-08 头枕

Country Status (7)

Country Link
US (1) US8721001B2 (zh)
EP (1) EP2660100A4 (zh)
CN (1) CN102673685A (zh)
BR (1) BR112013020319A2 (zh)
CA (1) CA2824811A1 (zh)
TW (1) TWM435387U (zh)
WO (1) WO2012119277A1 (zh)

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CN102673685A (zh) 2012-09-19
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CA2824811A1 (en) 2012-09-13
BR112013020319A2 (pt) 2016-10-18
EP2660100A1 (en) 2013-11-06
US8721001B2 (en) 2014-05-13
US20130320738A1 (en) 2013-12-05

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