WO2018024120A1 - 表耳结构 - Google Patents

表耳结构 Download PDF

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Publication number
WO2018024120A1
WO2018024120A1 PCT/CN2017/093908 CN2017093908W WO2018024120A1 WO 2018024120 A1 WO2018024120 A1 WO 2018024120A1 CN 2017093908 W CN2017093908 W CN 2017093908W WO 2018024120 A1 WO2018024120 A1 WO 2018024120A1
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WO
WIPO (PCT)
Prior art keywords
hole
positioning
lug
structure according
lugs
Prior art date
Application number
PCT/CN2017/093908
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English (en)
French (fr)
Inventor
曾波
张翼
张炼
曹定儒
Original Assignee
安徽华米信息科技有限公司
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Application filed by 安徽华米信息科技有限公司 filed Critical 安徽华米信息科技有限公司
Publication of WO2018024120A1 publication Critical patent/WO2018024120A1/zh
Priority to US15/993,634 priority Critical patent/US10709213B2/en

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    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
    • A44C5/14—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps characterised by the way of fastening to a wrist-watch or the like
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
    • A44C5/14—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps characterised by the way of fastening to a wrist-watch or the like
    • A44C5/147—Watchcase itself used as fastener
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B37/00—Cases
    • G04B37/0008—Cases for pocket watches and wrist watches
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B37/00—Cases
    • G04B37/14—Suspending devices, supports or stands for time-pieces insofar as they form part of the case
    • G04B37/1486—Arrangements for fixing to a bracelet

Definitions

  • the present application belongs to the technical field of clocks or watches and relates to a lug structure.
  • Ordinary or smart watch case (hereinafter referred to as the case) can be made of plastic case, the standard case can be used to mount the case to the lugs.
  • the lug material and the case material are plastic and the lugs and the case are integrally processed, due to the limitation of the plastic mold injection molding technology, there may be more mold clamping lines on the appearance surface of the plastic lugs. The removal of the mold line is relatively complicated and affects the appearance. If the mold line is treated by sanding, the painted watch may cause discomfort.
  • the present invention provides a lug structure, comprising: a case with a plurality of positioning holes, a lug respectively inserted into the plurality of positioning holes, and a connecting medium, wherein the lug is fixed by the connecting medium On the case.
  • the lugs can be independently processed, and no mold line is produced between the lugs and the case, and the lugs can have a high quality appearance.
  • the lugs are assembled as parts to the case, the lugs are integrated with the case and have a beautiful appearance; the connection medium is used to connect the case and the lugs, and the overall appearance of the watch has little influence.
  • FIG. 1 is an overall schematic view of a lug connection case according to an exemplary embodiment.
  • FIG. 2 is a schematic exploded view of a structure in which a lug is joined to a watch case by a cement according to an exemplary embodiment.
  • FIG. 3 is a cross-sectional view showing a structure in which a lug is joined to a watch case by a cement according to an exemplary embodiment.
  • FIG. 4 is an exploded view showing a structure in which a lug connects a watch case through a fastener according to an exemplary embodiment.
  • FIG. 5 is a cross-sectional view showing a structure in which a lug is connected to a watch case by a fastener according to an exemplary embodiment.
  • FIG. 6 is a schematic structural diagram of a lug according to an exemplary embodiment.
  • FIG. 7 is an enlarged schematic view of a positioning hole on a watch case, according to an exemplary embodiment.
  • the lug structure of the present disclosure includes a watch case 10, a lug 20, and a connection medium 30.
  • a plurality of positioning holes 11 are formed in the case 10.
  • the lug 20 can be machined as a separate part, the structure of which is adapted to the structure of the positioning hole 11.
  • the connection medium 30 may be disposed in the case 10 .
  • the case 10 is used as a base member, and a positioning hole 11 having a mounting and positioning function is formed on the case 10, and the connection medium 30 can be disposed in the positioning hole 11.
  • the lugs 20 are inserted into the corresponding positioning holes 11, the lugs 20 are fixed to the watch case 10 by the connecting medium 30, so that the lugs 20 and the watch case 10 are integrally formed.
  • the lug 20 can be machined as a separate part, so that no mold line is produced between the lug 20 and the case 10, and the lug 20 can have a high quality appearance, and the lug 20 Easy to install, the overall quality of the smart watch is easy to control.
  • connection medium 30 is disposed in the watch case 10, and does not affect the appearance of the smart watch.
  • the materials of the case 10 and the ear 20 can be selected from the same material or different materials, such as plastic or a plastic Use metal or other materials.
  • the material of the lug 20 is flexible and easy to process.
  • connection between the lugs 20 and the case 10 can be connected by a cement connection or a fastener 31, so that the lugs 20 are accurately positioned and fixed to the case 10.
  • connection medium 30 1. An embodiment in which a cement is used as the connection medium 30:
  • an adhesive may be applied to the contact faces of the watch case 10 and/or the lugs 20.
  • the cement may be coated in the positioning hole 11 on the case 10, or may be applied to the contact surface of the lug 20 and the case 10, or may be coated on the positioning hole 11 and the lug 20 at the same time.
  • a combination of cement and other possible adhesive coatings. Using adhesive The connection between the lug 20 and the case 10, the connection between the lug 20 and the case 10 is relatively strong. The bottom surface of the positioning hole 11 and the hole wall of the positioning hole 11 may form a closed curved surface.
  • An annular groove 17 may be provided at the intersection of the hole wall of the positioning hole 11 and the bottom surface of the positioning hole 11, and the groove 17 is recessed downward from the bottom surface of the positioning hole 11.
  • the arrangement of the recesses 17 can increase the contact surface area between the lugs 20 and the hole walls of the positioning holes 11, so that the two can be more closely fitted, and at the same time, the glue space is reserved for the adhesive, and the bonding is improved.
  • the strength makes the connection between the lugs 20 and the case 10 firm.
  • the positioning hole 11 provided in the case 10 can be in a closed form to give the watch a good airtightness and watertightness.
  • a positioning post 12 may be disposed in the positioning hole 11, and the positioning post 12 may partially protrude from the outer surface of the case 10.
  • An assembly hole 21 can be provided on the lug 20. When the lug 20 is inserted into the positioning hole 11, the positioning post 12 can be inserted into the assembly hole 21.
  • the positioning post 12 helps to guide and position the lug 20 so that the mounting position of the lug 20 is accurate.
  • the bottom surface of the assembly hole 21 may be provided as a slope.
  • the bevel of the assembly hole 21 can adjust the deformation of the outer dimensions of the lug 20 during production, ensuring the accuracy of the appearance and size of the lug 20.
  • the end surface of the positioning post 12 may be provided as an inclined surface that matches the bottom surface of the assembly hole 21.
  • a guiding hole 15 may be defined in the positioning post 12, and the guiding hole 15 may be a counterbore.
  • a guide post 28 is protruded in the assembly hole 21.
  • the guide post 28 may be provided in a regular geometric shape such as a truncated cone shape, a rectangular parallelepiped or a cylindrical shape, or may be provided in an irregular shape whose surface is flat and gradually decreases in the convex direction.
  • a cut surface may be provided on the outer surface of the guide post 28.
  • a through hole 16 can be formed in the case 10, and the through hole 16 can penetrate the bottom surface of the positioning hole 11.
  • a connecting hole 201 is formed in the lug 20, and the connecting hole 201 can be opened along the center line of the through hole 16.
  • the fastener 31 passes through the through hole 16 from the inner side of the case 10, and the fastener 31 can be locked to the connection hole 201 to fix the lug 20 to the watch case 10.
  • the fastener 31 is passed out from the inner side of the case 10 to the outside to fix the lug 20, so that the mounting and fixing of the lug 20 is convenient, and the outer surface of the lug 20 is smooth and flat, which is convenient for processing with a mold.
  • a positioning post 12 can be disposed in the positioning hole 11, and the positioning hole 11 can be set as a counterbore, and the end of the positioning post 12 can protrude from the outer surface of the case 10.
  • the through hole 16 may extend through the positioning post 12, and the axis of the through hole 16 is parallel to the center line of the positioning post 12.
  • An assembly hole 21 is formed in the lug 20, and the connection hole 201 is opened in the assembly hole 21.
  • the assembly holes 21 on the lugs 20 can cooperate with the positioning posts 12.
  • the axis of the through hole 16 is collinear with the axis of the connecting hole 201, and the fastener 31 passes through the through hole 16 to connect the lug 20 and the case 10.
  • the guiding position of the positioning post 12 is good, and the mounting position of the lug 20 can be shifted to a small degree. The accuracy is high.
  • a positioning surface 121 can be disposed on the positioning post 12 , and the positioning surface 121 is disposed outside the positioning post 12 .
  • the surface is parallel to the axis of the positioning post 12.
  • the mating surface 211 can be matched to the positioning surface 121.
  • a clearance fit can also be used between the positioning post 12 and the assembly hole 21, for example, a glue space can be provided between the positioning post 12 and the assembly hole 21.
  • the mating surface 211 and the positioning surface 121 can serve to guide and limit the rotation of the lug 20.
  • a plurality of limiting holes 13 may be disposed in the positioning holes 11 , and the limiting holes 13 may be recessed downward from the bottom surface of the positioning holes 11 .
  • a plurality of limiting posts 22 can be protruded from the bottom surface of the lug 20 .
  • the limiting post 22 can be inserted into the limiting hole 13.
  • the limiting post 22 is disposed corresponding to the limiting hole 13 , and the limiting post 22 can cooperate with the positioning post 12 to position or independently position the mounting position of the lug 20 to prevent the mounting position of the lug 20 from moving.
  • the limiting post 22 can guide and position the mounting of the lug 20; when the limiting post 22 is limited When the position hole 13 is a clearance fit, the limit post 22 can also increase the bonding area between the lug 20 and the case 10 to improve the bonding strength.
  • the limiting post 22 can guide and position the mounting of the lug 20 to limit the lugs.
  • the rotation of 20 improves the stability of the mounting of the lug 20.
  • the hole wall of the positioning hole 11 can be approximately conical, and the slope of the hole wall can be gradually reduced upward along the bottom surface of the positioning hole 11.
  • a mounting surface 25 can be provided on the lug 20. When the lug 20 is inserted into the positioning hole 11, the mounting surface 25 matches the hole wall of the positioning hole 11.
  • the two lugs 20 are oppositely disposed on the watch case 10, and are parallel to each other. For example, the slope of the hole wall of the positioning hole 11 in the direction of the lug 20 is small, and the slope of the hole wall of the positioning hole 11 away from the lug 20 is large. The change in the slope of the hole wall causes the attachment of the lug 20 to the case 10 to be higher, and the parallelism of the lug 20 is high.
  • the lug 20 may include a connecting portion 24 and a boss portion 23 having a cross-sectional area larger than that of the boss portion 23, both of which are flared.
  • the boss portion 23 is obliquely disposed on the upper side of the connecting portion 24, and the boss portion 23 is connected to the connecting portion 24 by a curved surface.
  • a connecting surface 26 is provided on the raised portion 23, and a bolt hole 27 is formed in the connecting surface 26.
  • the two lugs 20 are mounted on the watch case 10, and the two connecting faces 26 are disposed opposite each other and the axis of the pin holes 27 is collinear.
  • a standard strap can be mounted on the pin holes 27 of the two lugs 20 by means of a telescopic shaft.
  • the parallelism between the two connecting faces 26 can be adjusted by the fitting between the mounting surface 25 of the lug 20 and the hole wall of the positioning hole 11 and the positioning fit between the positioning post 12 and the assembling hole 21.
  • the coaxiality between the two bolt holes 27 is such that the mounting position of the telescopic shaft is accurate and the strap is rotated flexibly.
  • the mounting surface 25 is provided on the end surface of the connecting portion 24, and the mounting surface 25 and the boss portion 23 are provided on both sides of the connecting portion 24. Since the cross-sectional area of the connecting portion 24 is large, the contact area between the mounting surface 25 and the positioning hole 11 is large. Thus, the adhesion between the mounting surface 25 and the positioning hole 11 is strong.
  • a plurality of bosses 14 are protruded from the bottom surface of the positioning hole 11, and the bosses 14 are spaced apart between the limiting holes 13.
  • the boss 14 can be used to adjust the gap between the lug 20 and the bottom surface of the positioning hole 11, to facilitate the coagulation of the cement, to increase the capacity of the cement and the thickness of the cement, and at the same time, the boss 14 can adjust the lug 20 and
  • the contact surface of the case 10 causes the mounting surface 25 to closely fit on the hole wall of the positioning hole 11, improves the mounting stability of the lug 20, and reduces the gap between the lug 20 and the case 10.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Connection Of Plates (AREA)
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Abstract

一种表耳结构，包括：开设有若干定位孔（11）的表壳（10）；分别插设至若干定位孔（11）的表耳（20）；以及连接介质（30）；其中，表耳（20）通过连接介质（30）固定在表壳（10）上。

Description

表耳结构
相关申请的交叉引用
本专利申请要求于2016年8月1日提交的、申请号为2016208279440、发明名称为“表耳结构”的中国专利申请的优先权，该申请的全文以引用的方式并入本文中。
技术领域
本申请属于钟或表技术领域，涉及一种表耳结构。
背景技术
普通或智能手表外壳(以下简称表壳)材质可为塑料壳，可采用标准表带将表壳安装至表耳。当表耳材料与表壳材料为塑料且表耳与表壳一体加工时，受塑料模具注塑成型技术的限制，塑料表耳所在外观面可能存在较多合模线。合模线的清除相对复杂，同时会影响美观。若采用打磨喷漆的方式处理合模线，佩戴喷漆的手表可能会引起人体不适。
因此需要一种无需进行喷涂处理且外形美观的表耳结构。
发明内容
有鉴于此，本申请的目的之一在于提供一种无需进行喷涂处理且外形美观的表耳结构。
本申请提供一种表耳结构，包括：开设有若干定位孔的表壳、分别插设至所述若干定位孔的表耳以及连接介质，其中，所述表耳通过所述连接介质固定在所述表壳上。
在本申请中，表耳可进行独立加工，表耳与表壳之间不会产生合模线，表耳可具有高质量的外观面。当表耳作为零件组装到表壳上时，表耳与表壳形成一体，外形美观；采用连接介质连接表壳和表耳，对手表整体的外观影响小。
附图说明
图1是根据一示例性实施例示出的一种表耳连接表壳的整体示意图。
图2是根据一示例性实施例示出的一种表耳通过胶接剂连接表壳的结构的***示意图。
图3是根据一示例性实施例示出的一种表耳通过胶接剂连接表壳的结构的剖面示意图。
图4是根据一示例性实施例示出的一种表耳通过紧固件连接表壳的结构的***示意图。
图5是根据一示例性实施例示出的一种表耳通过紧固件连接表壳的结构的剖面示意图。
图6是根据一示例性实施例示出的一种表耳的结构示意图。
图7是根据一示例性实施例示出的表壳上的定位孔的放大示意图。
具体实施方式
这里将详细地对示例性实施例进行说明，其示例表示在附图中。下面的描述涉及附图时，除非另有表示，不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本申请相一致的所有实施方式。相反，它们仅是与如所附权利要求书中所详述的、本申请的一些方面相一致的装置和方法的例子。
还应当理解，本文中使用的术语“和/或”是指并包含一个或多个相关联的列出项目的任何或所有可能组合。
如图1和图3所示，本公开的表耳结构包括表壳10、表耳20和连接介质30。在表壳10上开设有若干定位孔11。表耳20可作为一个独立零件加工，其结构与定位孔11的结构相适配。当将表耳20安装至表壳10时，表耳20可插设至定位孔11，并通过连接介质30固定在表壳10上。其中，连接介质30可设置在表壳10内。
本实施例中，表壳10作为一个基础件，在表壳10上开设具有安装和定位功能的定位孔11，可在定位孔11内设置连接介质30。当表耳20***到相应的定位孔11中时，通过连接介质30将表耳20固定在表壳10上，使表耳20和表壳10形成一个整体。例如，在生产智能手表时，表耳20可作为独立零件加工，这样，表耳20与表壳10之间不会产生合模线，表耳20可具有高质量的外观面，且表耳20的安装方便，智能手表的整体质量易于控制。另外，连接介质30设置在表壳10内，不会影响智能手表的外观，表壳10与表耳20的材料可选择相同材质或不同材质，如两者均采用塑料，或一个采用塑料、一个采用金属，或采用其他材质的材料。表耳20的材料选择灵活，便于加工。
表耳20与表壳10的连接方式可以采用胶接剂连接或紧固件31连接，使表耳20准确定位并固定在表壳10上。
一、以胶接剂作为连接介质30的实施方式：
如图2、图3所示，胶接剂可涂覆在表壳10和/或表耳20的接触面上。例如，胶接剂可以涂覆在表壳10上的定位孔11内，也可以涂覆在表耳20与表壳10的接触面上，也可以同时在定位孔11和表耳20上涂覆胶接剂，及其它可能胶接剂涂覆的组合方式。采用胶接剂连 接表耳20与表壳10，表耳20和表壳10的连接会相对牢固。定位孔11的底面与定位孔11的孔壁可形成闭合曲面。在定位孔11的孔壁与定位孔11的底面的相交处可设有一圈环形的凹槽17，凹槽17自定位孔11的底面向下凹陷。这样，凹槽17的设置可提升表耳20与定位孔11的孔壁之间的接触面面积，使二者可贴合更紧密，同时给胶接剂预留胶接空间，提高了粘结强度，使表耳20与表壳10的连接牢固。在表壳10上设置的定位孔11可采用闭合形式，以使手表具有良好的气密性和水密性。
在定位孔11内可设置定位柱12，定位柱12可部分凸出表壳10的外表面。在表耳20上可设置组装孔21。当表耳20插设至定位孔11时，定位柱12可***组装孔21内。定位柱12有助于导向和定位表耳20，使表耳20的安装位置准确。组装孔21的底面可设置成斜面。组装孔21的斜面可以调节表耳20在生产过程中的外形尺寸的形变量，确保表耳20的外观和尺寸的精确度。定位柱12的端面可设置成与组装孔21的底面相匹配的倾斜面。
在定位柱12内可开设导向孔15，导向孔15可为沉孔。在组装孔21内可凸出设置导向柱28。导向柱28可设置成规则的几何形状比如锥台形、长方体或圆柱形等，也可设置成表面平整且沿凸出方向逐渐减小的不规则形状。在导向柱28的外表面可设置切面，当表耳20插设至定位孔11时，导向柱28可***导向孔15内，以引导定位柱12与组装孔21的装配。导向柱28可提高表耳20的安装精度，以使表耳20安装后的位移偏差小。同时导向柱28也可以增加表耳20与表壳10的胶合面积。
二、以紧固件31作为连接介质30的实施方式：
如图4和图5所示，在表壳10上可开设通孔16，通孔16可贯穿定位孔11的底面。在表耳20上可开设连接孔201，连接孔201可沿通孔16的中心线方向开设。紧固件31从表壳10的内侧穿过通孔16，紧固件31可锁紧至连接孔201，将表耳20固定在表壳10上。紧固件31由表壳10内侧向外侧穿出以固定表耳20，这样，表耳20的安装固定方便，且表耳20的外侧表面光滑平整，便于用模具加工。
在定位孔11内可设置定位柱12，定位孔11可设为沉孔，定位柱12的末端可凸出表壳10的外表面。通孔16可贯穿定位柱12，通孔16的轴线平行于定位柱12的中心线。在表耳20上可开设组装孔21，连接孔201开设在组装孔21内。当表耳20插设至定位孔11时，定位柱12***组装孔21内，紧固件31穿过通孔16将表耳20锁紧安装在表壳10上。通孔16开设在定位柱12的凸出方向，由表壳10的内表面导通至外表面。表耳20上的组装孔21可与定位柱12相互配合。其中，通孔16的轴线与连接孔201的轴线共线，紧固件31穿过通孔16以连接表耳20和表壳10。定位柱12的导向性好，可使表耳20的安装位置偏移度小、准 确度高。
如图6和图7所示，在以胶接剂或紧固件31作为连接介质30的实施例中，在定位柱12上可设有定位面121，定位面121开设在定位柱12的外表面且平行于定位柱12的轴线。在组装孔21上可具有配合面211。配合面211可与定位面121相匹配。当表耳20插设至定位孔11时，定位面121与配合面211相互限定。定位柱12与组装孔21之间可以采用紧配方式，使配合面211与定位面121相互贴合。定位柱12与组装孔21之间也可以采用间隙配合，例如，可以在定位柱12与组装孔21之间设置胶接空间。配合面211与定位面121可以起到导向和限制表耳20转动的作用。
在定位孔11内还可设置若干个限位孔13，限位孔13可自定位孔11的底面向下凹陷。相应地，表耳20的底面上可凸出设置若干限位柱22。当表耳20插设至定位孔11时，限位柱22可***限位孔13。限位柱22与限位孔13对应设置，限位柱22可以协同定位柱12定位或独立定位表耳20的安装位置，避免表耳20的安装位置发生移动。
在以胶接剂作为连接介质30的实施例中，当限位柱22与限位孔13为紧配时，限位柱22可以导向和定位表耳20的安装；当限位柱22与限位孔13为间隙配合时，限位柱22还可以增加表耳20与表壳10之间的胶接面积，提高胶接强度。
在以紧固件31作为连接介质30的实施例中，无论限位柱22与限位孔13为紧配还是间隙配合，限位柱22均可以导向和定位表耳20的安装，限制表耳20的转动，提高表耳20安装的稳定性。
如图2、图4、图6和图7所示，定位孔11的孔壁可近似呈锥面状，孔壁的斜率可沿定位孔11底面向上逐渐缩小。在表耳20上可设置安装面25。当表耳20插设至定位孔11时，安装面25与定位孔11的孔壁相匹配。两表耳20相对设置在表壳10上，两者之间相互平行。例如，定位孔11的孔壁上接近表耳20方向的斜率较小，定位孔11的孔壁上远离表耳20方向的斜率较大。孔壁的斜率变化使表耳20与表壳10的贴合度更高，表耳20的平行度高。
如图2、图4和图6所示，表耳20可包括连接部24和凸起部23，连接部24的截面积大于凸起部23的截面积，两者呈喇叭状分布。凸起部23可倾斜设置在连接部24上侧，凸起部23与连接部24通过弧面过渡连接。在凸起部23上具有连接面26，在连接面26上开设有栓孔27。两表耳20安装在表壳10上，两连接面26正对设置且栓孔27的轴线共线。通过伸缩轴可将标准表带安装在两表耳20的栓孔27上。通过表耳20的安装面25与定位孔11的孔壁之间的贴合及定位柱12与组装孔21之间的定位配合，可以调节两连接面26之间的平行度和 两栓孔27之间的同轴度，以使伸缩轴的安装位置准确且表带转动灵活。
安装面25设置在连接部24的端面上，安装面25与凸起部23分设在连接部24两侧。由于连接部24的截面积大，安装面25与定位孔11的接触面积大。这样，安装面25与定位孔11的粘结力较强。
如图2和图4所示，在定位孔11的底面上凸设有若干凸台14，凸台14间隔设置在限位孔13之间。凸台14可用于调节表耳20与定位孔11的底面之间的间隙，便于胶结剂的凝结，提高胶接剂的容量和胶接剂的厚度，同时，凸台14可以调节表耳20与表壳10的接触面，使安装面25紧密贴合在定位孔11的孔壁上，提高表耳20的安装稳定性，减小表耳20与表壳10之间的缝隙。
以上仅为本申请的较佳实施例而已，并不用以限制本申请，凡在本申请的精神和原则之内，所做的任何修改、等同替换、改进等，均应包含在本申请保护的范围之内。

Claims (14)

  1. 表耳结构，包括：
    开设有若干定位孔的表壳；
    分别插设至所述若干定位孔的表耳；以及
    连接介质；
    其中，所述表耳通过所述连接介质固定在所述表壳上。
  2. 根据权利要求1所述的表耳结构，其中，
    所述定位孔内设有定位柱，
    所述表耳上开设有组装孔，
    当所述表耳插设至所述定位孔时，所述定位柱***所述组装孔内。
  3. 根据权利要求2所述的表耳结构，其中，
    在所述定位柱的外表面上开设平行于所述定位柱轴线的定位面，
    所述组装孔上设有配合面，
    当所述表耳插设至所述定位孔时，所述定位面与所述配合面相互限定。
  4. 根据权利要求2所述的表耳结构，其中，
    所述定位孔内设有若干限位孔，所述限位孔自所述定位孔的底面向下凹陷，
    所述表耳上凸出设置有若干限位柱，
    当所述表耳插设至所述定位孔时，所述限位柱对应***所述限位孔内。
  5. 根据权利要求2所述的表耳结构，其中，
    所述连接介质包括胶接剂，
    所述胶接剂涂覆在所述表壳和所述表耳的接触面上。
  6. 根据权利要求5所述的表耳结构，其中，
    所述定位柱内开设有导向孔，
    所述组装孔内凸出设置有导向柱，
    当所述表耳插设至所述定位孔时，所述导向柱***所述导向孔内。
  7. 根据权利要求1所述的表耳结构，其中，所述定位孔的底面与所述定位孔的孔壁形成闭合曲面。
  8. 根据权利要求1所述的表耳结构，其中，在所述定位孔的孔壁与所述定位孔的底面的相交处设置一圈凹槽，所述凹槽自定位孔的底面向下凹陷。
  9. 根据权利要求2所述的表耳结构，其中，
    所述连接介质包括紧固件，
    所述表壳上开设有通孔，
    所述表耳上开设有连接孔，其轴线与所述通孔的轴线共线，
    所述紧固件穿过通孔并锁紧至所述连接孔。
  10. 根据权利要求9所述的表耳结构，其中，
    所述通孔贯穿所述定位柱，
    所述连接孔开设在所述组装孔内，
    当所述表耳插设至所述定位孔时，所述定位柱***所述组装孔内，所述紧固件锁紧至所述连接孔。
  11. 根据权利要求1所述的表耳结构，其中，各所述表耳包括：
    连接部；和
    凸起部，其与所述连接部通过弧面过渡连接，所述凸起部上设置有连接面，所述连接面上具有栓孔，
    当两个所述表耳安装在所述表壳上，两个所述连接面正对设置且所述栓孔的轴线共线。
  12. 根据权利要求11所述的表耳结构，其中，
    在所述连接部上设置安装面；
    所述凸起部与所述安装面分设在所述连接部两端；
    当所述表耳插设至所述定位孔时，所述安装面与所述定位孔的孔壁相匹配。
  13. 根据权利要求12所述的表耳结构，其中，
    所述定位孔的孔壁呈锥面状，所述孔壁的斜率沿所述定位孔底面向上逐渐缩小。
  14. 根据权利要求1所述的表耳结构，其中，所述定位孔的底面上凸设有若干凸台。
PCT/CN2017/093908 2016-08-01 2017-07-21 表耳结构 WO2018024120A1 (zh)

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