WO2020248770A1 - 表带、可穿戴设备及卡合机构 - Google Patents

表带、可穿戴设备及卡合机构 Download PDF

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Publication number
WO2020248770A1
WO2020248770A1 PCT/CN2020/090781 CN2020090781W WO2020248770A1 WO 2020248770 A1 WO2020248770 A1 WO 2020248770A1 CN 2020090781 W CN2020090781 W CN 2020090781W WO 2020248770 A1 WO2020248770 A1 WO 2020248770A1
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WO
WIPO (PCT)
Prior art keywords
arm
engaging member
waist
engaging
shaped hole
Prior art date
Application number
PCT/CN2020/090781
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English (en)
French (fr)
Inventor
薛跃各
胡江华
Original Assignee
Oppo广东移动通信有限公司
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Filing date
Publication date
Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Publication of WO2020248770A1 publication Critical patent/WO2020248770A1/zh

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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

Definitions

  • the present invention relates to the technical field of wearable devices, in particular to a watchband, a wearable device and an engaging mechanism.
  • a general watch includes a watchband and a case.
  • the watchband uses an elastic thimble to snap onto the case.
  • the elastic thimble is relatively sharp and thin, which makes it inconvenient to disassemble and assemble the strap and the case.
  • a watch strap including:
  • the engagement mechanism includes a first transmission member and a first engagement member, the first transmission member is rotatably connected with the main body; the first transmission member includes a first end and a second end, the first end and One end of the first engaging member is connected, the second end can drive the first transmission member to rotate relative to the main body, and the other end of the first engaging member is driven in and out of the station through the first end The subject.
  • a wearable device comprising a watch case and the watch band of any one of the above, the watch case is provided with a groove, and the watch band is installed in the groove and is engaged by the first engaging member In the case.
  • An engagement mechanism characterized by comprising a first transmission member and a first engagement member, the first transmission member includes a first end and a second end, the first end is provided with a first waist-shaped hole, The first end is rotatably fitted with one end of the first engaging member through the first waist-shaped hole, and the second end can drive the first transmission member to rotate, and drive all the parts through the first end.
  • the other end of the first engaging member telescopically moves.
  • a watch strap including:
  • An engagement mechanism the engagement mechanism includes a first transmission member, a first engagement member, a second transmission member, and a second engagement member.
  • the first transmission member and the second transmission member are both connected to the main body Rotation connection;
  • the first transmission member includes a first end and a second end, the first end is connected to one end of the first engaging member, and the second transmission member includes a third end and a fourth end,
  • the third end is connected to one end of the second engaging member, and both the second end and the fourth end can be driven to rotate relative to the main body to drive the other end of the first engaging member Extend one side of the main body, and drive the second engaging member to extend out of the opposite side of the main body;
  • the second end and the fourth end can also drive the first engaging The other end of the piece and the other end of the second engaging piece are retracted into the main body.
  • a wearable device includes a watch case and the above-mentioned watch band, the watch case is provided with a groove, and the watch band is installed in the groove and can pass through the first engaging member and the second The two engaging pieces are engaged with the watch case.
  • Figure 1 is a perspective view of a wearable device in an embodiment
  • Figure 2 is a perspective view of the watch case of the wearable device shown in Figure 1;
  • Fig. 3 is a front view of the wearable device shown in Fig. 1 with a partial structure removed from the strap;
  • Figure 4 is an exploded view of the strap of the wearable device shown in Figure 3;
  • Fig. 5 is a front view of the watchband of the wearable device shown in Fig. 3 with a cover plate installed.
  • the wearable device 10 includes a watch case 100 and a watch band 200.
  • the watch case 100 may be made of non-metallic materials such as plastic, rubber, silica gel, wood or ceramics, and the watch case 100 may also be made of metal materials such as stainless steel, aluminum alloy, or magnesium alloy.
  • the inside of the watch case 100 forms an installation space.
  • the wearable device 10 is a smart watch, and the installation space can be used to install electronic components such as batteries, processors, display screens, and biosensors, but the display screen is not necessary and can be omitted.
  • the biosensor can be used to detect biological data such as heart rate, respiration rate, blood pressure, or body fat.
  • the biosensor can also be used to detect the state of motion, for example, for step counting.
  • the wearable device 10 may be a sports watch or a conventional watch, etc.
  • the common form of the sports watch is an electronic watch
  • the common form of the conventional watch is a mechanical watch.
  • the wearable device 10 may also be a smart bracelet or the like.
  • the watch case 100 is provided with a groove 101 for installing the watch band 200, and the watch band 200 can be clamped and fixed to the watch case 100 and can be detached from the watch case 100.
  • the watchband 200 is divided into two sections. Each of the two sections of the watchband 200 has one end connected to the watchcase 100. The end of the two sections of the watchband 200 away from the watchcase 100 can be buckled together to form a receiving space for passing the watch
  • the belt 200 wears the wearable device 10 to the user's wrist or forearm or other parts of the body.
  • the watchband 200 may be a one-piece structure, and two ends of the watchband 200 are connected to the watchcase 100 respectively.
  • the watchband 200 can adjust the size of the containing space through other structures to facilitate the user to wear.
  • This application takes one of the two-stage watchband 200 as an example for description, but it is understandable that the structure disclosed in this application is also applicable to other watchband 200 forms.
  • the watchband 200 includes a main body 210 and a clamping mechanism 220.
  • the main body 210 is elongated, and the material of the main body 210 can be leather, plastic, silicone, rubber, metal, etc.
  • the engagement mechanism 220 includes a first transmission member 221 and a first engagement member 223.
  • the first transmission member 221 is rotatably connected with the main body 210.
  • the first transmission member 221 includes a first end 222 and a second end 224. One end of the first engaging member 223 is connected, and the second end 224 can drive the first transmission member 221 to rotate relative to the main body 210, and the other end of the first engaging member 223 can be driven in and out of the main body 210 through the first end 222.
  • the watch band 200 After the watch band 200 is installed in the groove 101 of the watch case 100 and the first engaging member 223 extends out of the main body 210, the watch band 200 is locked and fixed to the watch case 100 by the first engaging member 223. After the first engaging member 223 is retracted into the main body 210, the watch band 200 can be detached from the watch case 100.
  • the first transmission member 221 is approximately in the shape of "7".
  • the first transmission member 221 includes a first arm 2211 and a second arm 2213 connected to the first arm 2211.
  • the extension direction is perpendicular or inclined to the extension direction of the second arm 2213.
  • one of the main body 210 is provided with a first rotating shaft 2215, and at the connection position of the first arm 2211 and the second arm 2213, the other is provided in the main body 210
  • There is a first shaft hole 2217 the first shaft 2215 is rotatably fitted to the first shaft hole 2217, the first end 222 is located at the first arm 2211, and the second end 224 is located at the second arm 2213.
  • the first shaft 2215 is provided in the main body 210
  • the first shaft hole 2217 is provided in the first transmission member 221
  • the first transmission member 221 is rotationally matched by the first shaft 2215 and the first shaft hole 2217.
  • the rotating connection with the main body 210 is realized.
  • the first rotating shaft 2215 may be disposed in the first transmission member 221
  • the first shaft hole 2217 may be disposed in the main body 210.
  • one of the first end 222 and the first engaging member 223 is provided with a first waist-shaped hole 2212
  • the other of the first end 222 and the first engaging member 223 is provided with a first convex post 2231
  • a first waist The cross-sectional area of the shaped hole 2212 is larger than the cross-sectional area of the first convex post 2231, and the first convex post 2231 is rotatably fitted to the first waist-shaped hole 2212. Since the movement of the first engagement member 223 is translation and the movement of the first transmission member 221 is rotation, the arrangement of the first waist-shaped hole 2212 can meet the movement requirements of the first engagement member 223 and the first transmission member 221. In the embodiment shown in FIG.
  • the first protrusion 2231 is provided in the first engaging member 223, and the first waist-shaped hole 2212 is provided in the first transmission member 221.
  • the first transmission member 221 rotates, the first protrusion 2231 generates a translational movement, and the first protrusion 2231 generates a rotation and translational movement relative to the first transmission member 221 in the first waist-shaped hole 2212, and the first transmission member 221 can drive the first engaging member 223 to telescopically move.
  • the second end 224 of the first transmission member 221 is provided with a second waist-shaped hole 2216
  • the engaging mechanism 220 includes a push block 230 that is rotatably fitted to the second waist-shaped hole 2216 and can move relative to the main body 210 to drive
  • the second end 224 rotates relative to the main body 210, and the moving direction of the push block 230 is perpendicular or inclined to the moving direction of the first engaging member 223.
  • the push block 230 may be exposed outside the main body 210 of the watch band 200 so that the user can drive the first transmission member 221 and the first engaging member 223 to move by pushing the push block 230.
  • the push block 230 may protrude from the surface of the main body 210 to facilitate the user to apply force to the push block 230. Since the movement of the first transmission member 221 is rotation and the movement of the push block 230 is translation, the arrangement of the second waist-shaped hole 2216 can meet the movement requirements of the push block 230 and the first transmission member 221. When the push block 230 moves, the first transmission member 221 rotates, and the push block 230 rotates and translates relative to the first transmission member 221 in the second waist-shaped hole 2216, and the first transmission member 221 can drive the first card. The joint 223 telescopically moves. It is understandable that the pushing block 230 is not necessary. For example, an external pin can be used to insert the second waist-shaped hole 2216 and drive the first transmission member 221 to rotate, thereby driving the first engaging member 223 to telescopically move.
  • the engagement mechanism 220 includes a second transmission member 225 and a second engagement member 227
  • the second transmission member 225 includes a third end 226 and a fourth end 228, the third end 226 and the second One end of the engaging member 227 is connected
  • the fourth end 228 can drive the second transmission member 225 to rotate relative to the main body 210, and drive the other end of the second engaging member 227 into and out of the main body 210 through the third end 226, and the first engaging member
  • the moving direction of 223 is opposite to the moving direction of the second engaging member 227.
  • the structure of the second transmission member 225 may be the same as the structure of the first transmission member 221, and the structure of the second engagement member 227 may be the same as the structure of the first engagement member 223, so that the first transmission member 221 It is arranged axially symmetrically with the second transmission member 225, and the first engaging member 223 and the second engaging member 227 are arranged axially symmetrically.
  • This structure is easier to achieve force balance and can simplify the structure of the engaging mechanism 220 design.
  • the moving direction of the pushing block 230 may be perpendicular to the moving direction of the first engaging member 223 or the second engaging member 227.
  • the pushing block 230 may move along the length direction of the watch band 200.
  • the above symmetrical structural design is not necessary.
  • the moving stroke of the first engaging member 223 and the moving stroke of the second engaging member 227 may not be equal.
  • the first transmission member 221 and the second transmission member 221 The structure of the transmission member 225 may be different.
  • the moving direction of the push block 230 may be inclined to the moving direction of the first engaging member 223 and the second engaging member 227.
  • the second transmission member 225 and the second engaging member 227 are not necessary.
  • a fixed protrusion may be provided at a position of the main body 210 opposite to the first engaging member 223.
  • the protrusion can be engaged with the watch case 100.
  • the fixed projections can be made of elastic materials such as silica gel, rubber, etc., and the fixed projections can also be made of metal shrapnel.
  • the second transmission member 225 is substantially in the shape of "7".
  • the second transmission member 225 includes a third support arm 2251 and a fourth support arm 2253 connected to the third support arm 2251.
  • the extension direction of the third support arm 2251 is the same as that of the fourth support arm 2251.
  • the extension direction of the support arm 2253 is perpendicular or inclined.
  • one of the main body 210 is provided with a second rotating shaft 2255, and at the connecting position of the third arm 2251 and the fourth arm 2253, the other is provided in the main body 210.
  • the second shaft 2255 is rotatably fitted to the second shaft hole 2257, the third end 226 is located at the third arm 2251, and the fourth end 228 is located at the fourth arm 2253.
  • the second shaft 2255 is provided in the main body 210, the second shaft hole 2257 is provided in the second transmission member 225, and the second transmission member 225 is rotationally matched by the second shaft 2255 and the second shaft hole 2257.
  • the rotating connection with the main body 210 is realized.
  • the second shaft 2255 may be provided in the second transmission member 225 and the second shaft hole 2257 may be provided in the main body 210.
  • one of the third end 226 and the second engaging member 227 is provided with a third waist-shaped hole 2252, and the other of the third end 226 and the second engaging member 227 is provided with a second convex post 2271, and a third waist
  • the cross-sectional area of the shaped hole 2252 is larger than the cross-sectional area of the second convex column 2271, and the second convex column 2271 is rotatably fitted to the third waist-shaped hole 2252. Since the movement of the second engaging member 227 is translation and the movement of the second transmission member 225 is rotation, the arrangement of the third waist-shaped hole 2252 can meet the movement requirements of the second engaging member 227 and the second transmission member 225. In the embodiment shown in FIG.
  • the second protrusion 2271 is provided on the second engaging member 227, and the third waist-shaped hole 2252 is provided on the second transmission member 225.
  • the second transmission member 225 rotates, the second protrusion 2271 generates a translational movement, and the second convex post 2271 generates a rotation and translational movement relative to the second transmission member 225 in the third waist-shaped hole 2252, and the second transmission member 225 can drive the second engaging member 227 to telescopically move.
  • the fourth end 228 is provided with a fourth waist-shaped hole 2256
  • the push block 230 of the engagement mechanism 220 is penetrated through the second waist-shaped hole 2216 and is rotatably engaged with the second waist-shaped hole 2216, and the push block 230 penetrates the fourth waist-shaped hole 2216.
  • the waist-shaped hole 2256 is rotatably matched with the fourth waist-shaped hole 2256.
  • the push block 230 can move relative to the main body 210 to drive the second end 224 to rotate relative to the main body 210, and drive the fourth end 228 to rotate relative to the main body 210, and the push block 230
  • the moving direction is perpendicular or inclined to the moving direction of the second engaging member 227.
  • the push block 230 may be exposed outside the main body 210 of the watch band 200 so that the user can drive the first transmission member 221 and the second transmission member 225 to rotate by pushing the push block 230. Furthermore, the push block 230 may protrude from the surface of the main body 210 to facilitate the user to apply force to the push block 230. Since the movement of the first transmission member 221 and the second transmission member 225 is rotation and the movement of the push block 230 is translation, the arrangement of the second waist-shaped hole 2216 and the fourth waist-shaped hole 2256 can satisfy the requirements of the push block 230 and the first transmission member. 221. The movement requirements of the second transmission member 225.
  • the first transmission part 221 and the second transmission part 225 rotate, and the push block 230 rotates and translates relative to the first transmission part 221 in the second waist-shaped hole 2216.
  • Rotation and translation are generated in the quadrilateral hole 2256, the first transmission member 221 can in turn drive the first engaging member 223 to telescopically move, and the second transmission member 225 can in turn drive the second engaging member 227 to telescopically move. Since one push block 230 can drive the first transmission member 221 and the second transmission member 225 to move synchronously, this arrangement can simplify the structural arrangement of the engaging mechanism 220.
  • the second waist-shaped hole 2216 and the fourth waist-shaped hole 2256 can respectively be provided with push blocks 230, and the two push blocks 230 can move independently. This arrangement can also realize the first engaging member 223 and the second engaging member 227 The telescopic movement.
  • the push block 230 is not necessary.
  • an external pin can be used to insert the second waist-shaped hole 2216 and the fourth waist-shaped hole 2256, and drive the first transmission member 221 and the second transmission member 225 to rotate, thereby driving the first transmission member 221 and the second transmission member 225 to rotate.
  • the first engaging member 223 and the second engaging member 227 telescopically move.
  • the engaging mechanism 220 includes an elastic member 240 extending along the moving direction of the first engaging member 223, one end of the elastic member 240 abuts against the first engaging member 223, and the other end of the elastic member 240 abuts against the second engaging member 227 After the first engaging member 223 and the second engaging member 227 are retracted into the main body 210, the elastic member 240 accumulates elastic force, and the elastic member 240 can push the first engaging member 223 and the second engaging member 227 when the elastic force is released. Extend the main body 210.
  • the elastic member 240 can be used to return the first engaging member 223 and the second engaging member 227, and when the first engaging member 223 and the second engaging member 227 extend out of the watch case 100 and are engaged with the watch case 100, The elastic member 240 can make the first engaging member 223 and the second engaging member 227 abut against the watch case 100 so that the first engaging member 223 and the second engaging member 227 form a stable fit with the watch case 100.
  • the elastic member 240 can be omitted. For example, by increasing the damping of the moving parts, the first engaging member 223 and the second engaging member 227 can also be stably engaged with the watch case 100.
  • the extending direction of the first arm 2211 is inclined to the moving direction of the first engaging member 223.
  • the extending direction of the third arm 2251 and the moving direction of the second engaging member 227 are arranged obliquely.
  • the elastic member 240 can achieve this effect when returning.
  • this arrangement allows the force direction of the push block 230 to be inclined to the first arm 2211, and the force direction of the push block 230 to be inclined to the second arm 2213 to make
  • the first transmission part 221 and the second transmission part 225 are easier to drive, preventing the first transmission part 221 and the second transmission part 225 from being self-locked.
  • the second transmission member 225 rotates relative to the main body 210 to drive the second engaging member 227 in and out of the main body 210.
  • the driving of the first transmission member 221 and the second transmission member 225 can adopt a relatively simple structure to facilitate the user's application of force, thus avoiding the operation of the thin thimble, so as to enhance the convenience of operation and facilitate the watch band 200 and Disassembly and assembly of the watch case 100.
  • the user can easily change different watch bands 200 to change different styles of watch bands 200 according to different usage occasions.
  • the clamping mechanism 220 of the watch band 200 can occupy a small space, and the movement space of the first transmission member 221 and the second transmission member 225 can also be small, which is beneficial to realize the thinness of the watch band 200 and the realization of the watch case 100.
  • the thin and light design is beneficial to realize the thinness of the watch band 200 and the realization of the watch case 100.
  • the watch band 200 includes a cover plate 250, which covers the first transmission member 221, the second transmission member 225 and the elastic member 240 and is detachably fixed to the main body 210, and the cover plate 250 is provided with a slideway 251 ,
  • the pushing block 230 penetrates the slideway 251 and is exposed, and the pushing block 230 can move on the slideway 251.
  • the material of the cover plate 250 can be metal such as stainless steel, aluminum alloy, magnesium alloy, etc., and the material of the cover plate 250 can also be non-metal such as plastic.

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Abstract

一种表带(200)，包括主体(210)和卡合机构(220)。卡合机构(220)包括第一传动件(221)和第一卡合件(223)，第一传动件(221)与主体(210)转动连接，第一传动件(221)包括第一端(222)和第二端(224)，第一端(222)与第一卡合件(223)的一端连接，第二端(224)能够带动第一传动件(221)相对主体(210)转动，并通过第一端(222)带动第一卡合件(223)的另一端进出主体(210) ，从而方便表带（200）与表壳（100）的拆装。

Description

表带、可穿戴设备及卡合机构 技术领域
本发明涉及可穿戴设备技术领域，特别是涉及一种表带、可穿戴设备及卡合机构。
背景技术
一般的手表包括表带和表壳，表带采用弹性顶针卡合于表壳，弹性顶针较为尖细，造成表带与表壳的拆装不方便。
发明内容
基于此，有必要提供一种表带、可穿戴设备及卡合机构。
一种表带，包括：
主体；及
卡合机构，包括第一传动件和第一卡合件，所述第一传动件与所述主体转动连接；所述第一传动件包括第一端和第二端，所述第一端与所述第一卡合件的一端连接，所述第二端能够带动所述第一传动件相对所述主体转动，并通过所述第一端带动所述第一卡合件的另一端进出所述主体。
一种可穿戴设备，包括表壳和以上任一项所述的表带，所述表壳设有凹槽，所述表带安装于所述凹槽并通过所述第一卡合件卡合于所述表壳。
一种卡合机构，其特征在于，包括第一传动件和第一卡合件，所述第一传动件包括第一端和第二端，所述第一端设有第一腰形孔，所述第一端通过所述第一腰形孔与所述第一卡合件的一端转动配合，所述第二端能够带动所述第一传动件转动，并通过所述第一端带动所述第一卡合件的另一端伸缩移动。
一种表带，包括：
主体；及
卡合机构，所述卡合机构包括第一传动件、第一卡合件、第二传动件和第二卡合件，所述第一传动件、所述第二传动件均与所述主体转动连接；所述第一传动件包括第一端和第二端，所述第一端与所述第一卡合件的一端连接，所述第二传动件包括第三端和第四端，所述第三端与所述第二卡合件的一端连接，所述第二端、所述第四端均能够被驱使相对所述主体转动，以带动所述第一卡合件的另一端伸出所述主体的一侧，并带动所述第二卡合件伸出所述主体的相对的另一侧；所述第二端、所述第四端还能够带动所述第一卡合件的另一端及所述第二卡合件的另一端缩进所述主体。
一种可穿戴设备，包括表壳和以上所述的表带，所述表壳设有凹槽，所述表带安装于所述凹槽并能够通过所述第一卡合件、所述第二卡合件卡合于所述表壳。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他实施例的附图。
图1为一实施例中可穿戴设备的立体图；
图2为图1所示可穿戴设备的表壳的立体图；
图3为图1所示可穿戴设备的表带拆除部分结构后的主视图；
图4为图3所示可穿戴设备的表带的爆炸图；
图5为图3所示可穿戴设备的表带安装有盖板的主视图。
具体实施方式
为了便于理解本发明，下面将参照相关附图对本发明进行更全面的描述。附图中给出了本发明的较佳的实施例。但是，本发明可以以许多不同的形式 来实现，并不限于本文所描述的实施例。相反地，提供这些实施例的目的是使对本发明的公开内容的理解更加透彻全面。
参考图1和图2，可穿戴设备10包括表壳100和表带200。其中表壳100可以由塑胶、橡胶、硅胶、木材或陶瓷等非金属材质制成，表壳100也可以由不锈钢、铝合金或镁合金等金属材质制成。表壳100的内部形成安装空间。在一些实施方式，可穿戴设备10为智能手表，安装空间可用于安装电池、处理器、显示屏、生物传感器等电子元器件，但显示屏不是必须的，因而可以省略。生物传感器可用于检测生物数据例如心率、呼吸率、血压或者体脂等，在一些实施方式中，生物传感器还可用于检测运动状态例如用于计步。在另一些实施方式中，可穿戴设备10可以为运动手表或者常规手表等，运动手表的常见形式为电子表，常规手表的常见形式为机械表。在其他一些实施方式中，可穿戴设备10还可以为智能手环等。
参考图2，表壳100设有用于安装表带200的凹槽101，表带200能够卡合固定于表壳100且能够从表壳100拆离。在一些实施方式中，表带200分为两段，两段表带200各有一端连接表壳100，两段表带200的背离表壳100的一端可以相扣合形成收容空间，以通过表带200将可穿戴设备10佩戴至用户的手腕处或者大臂处或者身体的其他部位。在另一些实施方式中，表带200可以为一整段式的结构，表带200的两端分别连接表壳100，表带200可通过其他结构调整收容空间的尺寸，以方便用户佩戴。本申请以两段式表带200的其中一段为例进行说明，但可以理解的是，本申请公开的结构，对于其他表带200形式也是适用的。
参考图3和图4，表带200包括主体210和卡合机构220，主体210呈长条状，主体210的材质可以为皮革、塑胶、硅胶、橡胶、金属等。卡合机构220包括第一传动件221和第一卡合件223，第一传动件221与主体210转动连接，第一传动件221包括第一端222和第二端224，第一端222与第一卡合件223的一端连接，第二端224能够带动第一传动件221相对主体210转动，并通过第一端222带动第一卡合件223的另一端进出主体210。表带200 安装于表壳100的凹槽101且第一卡合件223伸出主体210后，表带200通过第一卡合件223卡合固定于表壳100。第一卡合件223缩回主体210后，表带200即可从表壳100拆离。
具体地，参考图4，第一传动件221大致呈“7”形，第一传动件221包括第一支臂2211和连接第一支臂2211的第二支臂2213，第一支臂2211的延伸方向与第二支臂2213的延伸方向垂直或倾斜设置。第一支臂2211和第二支臂2213的连接位置处、主体210中之一设有第一转轴2215，第一支臂2211和第二支臂2213的连接位置处、主体210中另一设有第一轴孔2217，第一转轴2215转动配合于第一轴孔2217，第一端222位于第一支臂2211，第二端224位于第二支臂2213。在图4所示实施例中，第一转轴2215设于主体210，第一轴孔2217设于第一传动件221，第一传动件221通过第一转轴2215和第一轴孔2217的转动配合实现与主体210的转动连接。在其他实施方式中，第一转轴2215可以设置于第一传动件221，第一轴孔2217设置于主体210。
进一步，第一端222、第一卡合件223中之一设有第一腰形孔2212，第一端222、第一卡合件223中另一设有第一凸柱2231，第一腰形孔2212的横截面的面积大于第一凸柱2231的横截面的面积，第一凸柱2231转动配合于第一腰形孔2212。由于第一卡合件223的运动为平移，第一传动件221的运动为转动，第一腰形孔2212的设置可以满足第一卡合件223和第一传动件221的运动要求。在图4所示实施例中，第一凸柱2231设于第一卡合件223，第一腰形孔2212设于第一传动件221，当第一传动件221转动时，第一凸柱2231产生平移运动，且第一凸柱2231在第一腰形孔2212内相对第一传动件221产生转动和平移运动，第一传动件221即可带动第一卡合件223伸缩移动。
进一步，第一传动件221的第二端224设有第二腰形孔2216，卡合机构220包括推块230，推块230转动配合于第二腰形孔2216并能够相对主体210移动以带动第二端224相对主体210转动，且推块230的移动方向与第一卡 合件223的移动方向垂直或倾斜设置。推块230可以外露于表带200的主体210，以使用户能够通过推动推块230带动第一传动件221和第一卡合件223运动。进一步，推块230可以凸出主体210的表面，以方便用户对推块230施力。由于第一传动件221的运动为转动，推块230的运动为平移，第二腰形孔2216的设置可以满足推块230和第一传动件221的运动要求。当推块230移动时，第一传动件221产生转动，且推块230在第二腰形孔2216内相对第一传动件221产生转动和平移运动，第一传动件221进而可以带动第一卡合件223伸缩移动。可以理解的是，推块230不是必须的，例如，可以采用外部的卡针插入第二腰形孔2216，并带动第一传动件221转动，进而带动第一卡合件223伸缩移动。
进一步，参考图3和图4，卡合机构220包括第二传动件225和第二卡合件227，第二传动件225包括第三端226和第四端228，第三端226与第二卡合件227的一端连接，第四端228能够带动第二传动件225相对主体210转动，并通过第三端226带动第二卡合件227的另一端进出主体210，且第一卡合件223的移动方向与第二卡合件227的移动方向相反。可以理解的是，第二传动件225的结构可以和第一传动件221的结构相同，第二卡合件227的结构可以和第一卡合件223的结构相同，以使第一传动件221与第二传动件225呈轴对称设置，并使第一卡合件223和第二卡合件227呈轴对称设置，这种结构较容易实现力的平衡，且能够简化卡合机构220的结构设计。且在对称结构的实施方式中，推块230的移动方向可以和第一卡合件223或者第二卡合件227的移动方向垂直，例如，推块230可以沿表带200的长度方向移动。
当然，以上对称的结构设计不是必须的，例如，第一卡合件223的移动行程和第二卡合件227的移动行程可以不相等，这种实施方式中，第一传动件221和第二传动件225的结构可以不同。又如，在非对称结构的情况下，推块230的移动方向可以和第一卡合件223、第二卡合件227的移动方向倾斜设置。当然，可以理解的是，第二传动件225和第二卡合件227不是必须 的。例如，可以在主体210的与第一卡合件223相背的位置设置固定的凸起，在表带200安装至表壳100时，凸起卡合于表壳100即可。可以理解的是，固定的凸起可以采用弹性材质例如硅胶、橡胶等制成，固定的凸起也可以采用金属弹片的结构。
进一步，第二传动件225大致呈“7”形，第二传动件225包括第三支臂2251和连接第三支臂2251的第四支臂2253，第三支臂2251的延伸方向与第四支臂2253的延伸方向垂直或倾斜设置。第三支臂2251和第四支臂2253的连接位置处、主体210中之一设有第二转轴2255，第三支臂2251和第四支臂2253的连接位置处、主体210中另一设有第二轴孔2257，第二转轴2255转动配合于第二轴孔2257，第三端226位于第三支臂2251，第四端228位于第四支臂2253。在图4所示实施例中，第二转轴2255设于主体210，第二轴孔2257设于第二传动件225，第二传动件225通过第二转轴2255和第二轴孔2257的转动配合实现与主体210的转动连接。在其他实施方式中，第二转轴2255可以设置于第二传动件225，第二轴孔2257设置于主体210。
进一步，第三端226、第二卡合件227中之一设有第三腰形孔2252，第三端226、第二卡合件227中另一设有第二凸柱2271，第三腰形孔2252的横截面的面积大于第二凸柱2271的横截面的面积，第二凸柱2271转动配合于第三腰形孔2252。由于第二卡合件227的运动为平移，第二传动件225的运动为转动，第三腰形孔2252的设置可以满足第二卡合件227和第二传动件225的运动要求。在图4所示实施例中，第二凸柱2271设于第二卡合件227，第三腰形孔2252设于第二传动件225，当第二传动件225转动时，第二凸柱2271产生平移运动，且第二凸柱2271在第三腰形孔2252内相对第二传动件225产生转动和平移运动，第二传动件225即可带动第二卡合件227伸缩移动。
进一步，第四端228设有第四腰形孔2256，卡合机构220的推块230穿设第二腰形孔2216并与第二腰形孔2216转动配合，且推块230穿设第四腰形孔2256并与第四腰形孔2256转动配合，推块230能够相对主体210移动 以带动第二端224相对主体210转动，并带动第四端228相对主体210转动，且推块230的移动方向与第二卡合件227的移动方向垂直或倾斜设置。推块230可以外露于表带200的主体210，以使用户能够通过推动推块230带动第一传动件221、第二传动件225转动。进一步，推块230可以凸出主体210的表面，以方便用户对推块230施力。由于第一传动件221、第二传动件225的运动为转动，推块230的运动为平移，第二腰形孔2216、第四腰形孔2256的设置可以满足推块230和第一传动件221、第二传动件225的运动要求。
当推块230移动时，第一传动件221、第二传动件225产生转动，且推块230在第二腰形孔2216内相对第一传动件221产生转动和平移运动，推块230在第四腰形孔2256内产生转动和平移运动，第一传动件221进而可以带动第一卡合件223伸缩移动，第二传动件225进而可以带动第二卡合件227伸缩移动。由于一个推块230即可带动第一传动件221和第二传动件225同步运动，这种设置可以简化卡合机构220的结构设置。当然，第二腰形孔2216和第四腰形孔2256可以分别对应设置推块230，两个推块230独立移动，这种设置也可以实现第一卡合件223和第二卡合件227的伸缩移动。当然，推块230不是必须的，例如，可以采用外部的卡针插入第二腰形孔2216和第四腰形孔2256，并带动第一传动件221、第二传动件225转动，进而带动第一卡合件223、第二卡合件227伸缩移动。
进一步，卡合机构220包括沿第一卡合件223移动方向延伸的弹性件240，弹性件240的一端抵接第一卡合件223，弹性件240的另一端抵接第二卡合件227，在第一卡合件223、第二卡合件227缩回主体210后，弹性件240积蓄弹性力，弹性件240释放弹性力时能够推动第一卡合件223、第二卡合件227伸出主体210。弹性件240可用于第一卡合件223、第二卡合件227回位，且在第一卡合件223、第二卡合件227伸出表壳100并卡合于表壳100时，弹性件240可以使得第一卡合件223、第二卡合件227抵紧表壳100，以使第一卡合件223和第二卡合件227与表壳100形成稳定的配合。当然，可以理解的是，弹性件240是可以省略的，例如，通过增加各运动部件的阻尼，也 能够使得第一卡合件223、第二卡合件227稳定地卡合于表壳100。
进一步，参考图3和图4，在第一卡合件223、第二卡合件227伸出主体210后，第一支臂2211的延伸方向与第一卡合件223的移动方向倾斜设置，第三支臂2251的延伸方向与第二卡合件227的移动方向倾斜设置。弹性件240可以在回位时实现这种效果。在对推块230施力时，这种设置使得推块230的受力方向可以和第一支臂2211倾斜设置，且推块230的受力方向可以和第二支臂2213倾斜设置，以使第一传动件221、第二传动件225更容易驱动，防止第一传动件221、第二传动件225发生自锁。
上述表带200，由于第一传动件221相对主体210转动即可带动第一卡合件223进出主体210，第二传动件225相对主体210转动即可带动第二卡合件227进出主体210，第一传动件221、第二传动件225的驱动可以采用较为简单的结构以便于用户的施力，因而可避免对尖细的顶针进行操作，以提升操作的便利性，并方便表带200与表壳100的拆装。例如，上述结构的可穿戴设备10，用户可以方便地更换不同的表带200，以根据不同的使用场合更换不同样式的表带200。且上述表带200的卡合机构220占用空间可以较小，第一传动件221、第二传动件225的运动空间也可以较小，有利于实现表带200的轻薄化，并实现表壳100的轻薄化设计。
进一步，参考图5，表带200包括盖板250，盖板250覆盖第一传动件221、第二传动件225和弹性件240并与主体210可拆卸地固定，盖板250设有滑道251，推块230穿设滑道251并外露，推块230能够在滑道251移动。盖板250的材质可以为金属例如不锈钢、铝合金、镁合金等，盖板250的材质也可以为非金属例如塑胶等。
以上所述实施例的各技术特征可以进行任意的组合，为使描述简洁，未对上述实施例中的各个技术特征所有可能的组合都进行描述，然而，只要这些技术特征的组合不存在矛盾，都应当认为是本说明书记载的范围。
以上所述实施例仅表达了本发明的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对发明专利范围的限制。应当指出的是，对于本 领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变形和改进，这些都属于本发明的保护范围。因此，本发明专利的保护范围应以所附权利要求为准。

Claims (23)

  1. 一种表带，包括：
    主体；及
    卡合机构，包括第一传动件和第一卡合件，所述第一传动件与所述主体转动连接；所述第一传动件包括第一端和第二端，所述第一端与所述第一卡合件的一端连接，所述第二端能够带动所述第一传动件相对所述主体转动，并通过所述第一端带动所述第一卡合件的另一端进出所述主体。
  2. 根据权利要求1所述的表带，其特征在于，所述第一传动件包括第一支臂和连接所述第一支臂的第二支臂，所述第一支臂的延伸方向与所述第二支臂的延伸方向垂直或倾斜设置；所述第一支臂和所述第二支臂的连接位置处、所述主体中之一设有第一转轴，所述第一支臂和所述第二支臂的连接位置处、所述主体中另一设有第一轴孔，所述第一转轴转动配合于所述第一轴孔；所述第一端位于所述第一支臂，所述第二端位于所述第二支臂。
  3. 根据权利要求2所述的表带，其特征在于，所述第一端、所述第一卡合件中之一设有第一腰形孔，所述第一端、所述第一卡合件中另一设有第一凸柱，所述第一腰形孔的横截面的面积大于所述第一凸柱的横截面的面积，所述第一凸柱转动配合于所述第一腰形孔。
  4. 根据权利要求2所述的表带，其特征在于，所述第二端设有第二腰形孔，所述卡合机构包括推块，所述推块转动配合于所述第二腰形孔并能够相对所述主体移动以带动所述第二端相对所述主体转动，且所述推块的移动方向与所述第一卡合件的移动方向垂直或倾斜设置。
  5. 根据权利要求1所述的表带，其特征在于，所述卡合机构包括第二传动件和第二卡合件，所述第二传动件包括第三端和第四端，所述第三端与所述第二卡合件的一端连接，所述第四端能够带动所述第二传动件相对所述主体转动，并通过所述第三端带动所述第二卡合件的另一端进出所述主体，所述第一卡合件的移动方向与所述第二卡合件的移动方向相反。
  6. 根据权利要求5所述的表带，其特征在于，所述第二传动件包括第三 支臂和连接所述第三支臂的第四支臂，所述第三支臂的延伸方向与所述第四支臂的延伸方向垂直或倾斜设置；所述第三支臂和所述第四支臂的连接位置处、所述主体中之一设有第二转轴，所述第三支臂和所述第四支臂的连接位置处、所述主体中另一设有第二轴孔，所述第二转轴转动配合于所述第二轴孔；所述第三端位于所述第三支臂，所述第四端位于所述第四支臂。
  7. 根据权利要求6所述的表带，其特征在于，所述第三端、所述第二卡合件中之一设有第三腰形孔，所述第三端、所述第二卡合件中另一设有第二凸柱，所述第三腰形孔的横截面的面积大于所述第二凸柱的横截面的面积，所述第二凸柱转动配合于所述第三腰形孔。
  8. 根据权利要求6所述的表带，其特征在于，所述第二端设有第二腰形孔，所述第四端设有第四腰形孔，所述卡合机构包括推块，所述推块穿设所述第二腰形孔并与所述第二腰形孔转动配合，且所述推块穿设所述第四腰形孔并与所述第四腰形孔转动配合，所述推块能够相对所述主体移动以带动所述第二端相对所述主体转动，并带动所述第四端相对所述主体转动，且所述推块的移动方向与所述第二卡合件的移动方向垂直或倾斜设置。
  9. 根据权利要求8所述的表带，其特征在于，所述卡合机构包括沿所述第一卡合件移动方向延伸的弹性件，所述弹性件的一端抵接所述第一卡合件，所述弹性件的另一端抵接所述第二卡合件；在所述第一卡合件、所述第二卡合件缩回所述主体后，所述弹性件积蓄弹性力，所述弹性件释放弹性力时能够推动所述第一卡合件、所述第二卡合件伸出所述主体。
  10. 根据权利要求9所述的表带，其特征在于，所述表带包括盖板，所述盖板覆盖所述第一传动件、所述第二传动件和所述弹性件并与所述主体可拆卸地固定连接，所述盖板设有滑道，所述推块穿设所述滑道并外露，所述推块能够在所述滑道移动。
  11. 根据权利要求6所述的表带，其特征在于，在所述第一卡合件、所述第二卡合件伸出所述主体后，所述第一支臂的延伸方向与所述第一卡合件的移动方向倾斜设置，所述第三支臂的延伸方向与所述第二卡合件的移动方 向倾斜设置。
  12. 一种可穿戴设备，包括表壳和权利要求1-11任一项所述的表带，所述表壳设有凹槽，所述表带安装于所述凹槽并通过所述第一卡合件卡合于所述表壳。
  13. 一种卡合机构，包括第一传动件和第一卡合件，所述第一传动件包括第一端和第二端，所述第一端设有第一腰形孔，所述第一端通过所述第一腰形孔与所述第一卡合件的一端转动配合，所述第二端能够带动所述第一传动件转动，并通过所述第一端带动所述第一卡合件的另一端伸缩移动。
  14. 根据权利要求13所述的卡合机构，其特征在于，所述第二端设有第二腰形孔，所述卡合机构包括推块，所述推块转动配合于所述第二腰形孔并能够移动以带动所述第二端转动，且所述推块的移动方向与所述第一卡合件的移动方向垂直或倾斜设置。
  15. 根据权利要求13所述的卡合机构，其特征在于，所述卡合机构包括第二传动件和第二卡合件，所述第二传动件包括第三端和第四端，所述第三端与所述第二卡合件的一端连接，所述第四端能够带动所述第二传动件转动，并通过所述第三端带动所述第二卡合件的另一端伸缩移动，所述第一卡合件的移动方向与所述第二卡合件的移动方向相反。
  16. 根据权利要求15所述的卡合机构，其特征在于，所述第二端设有第二腰形孔，所述第四端设有第四腰形孔，所述卡合机构包括推块，所述推块穿设所述第二腰形孔并与所述第二腰形孔转动配合，且所述推块穿设所述第四腰形孔并与所述第四腰形孔转动配合，所述推块能够移动以带动所述第二端转动，并带动所述第四端转动，且所述推块的移动方向与所述第二卡合件的移动方向垂直或倾斜设置。
  17. 根据权利要求15所述的卡合机构，其特征在于，所述卡合机构包括沿所述第一卡合件移动方向延伸的弹性件，所述弹性件的一端抵接所述第一卡合件，所述弹性件的另一端抵接所述第二卡合件；在所述第一卡合件、所述第二卡合件相向移动后，所述弹性件积蓄弹性力，所述弹性件释放弹性力 时能够推动所述第一卡合件、所述第二卡合件相背移动。
  18. 一种表带，包括：
    主体；及
    卡合机构，所述卡合机构包括第一传动件、第一卡合件、第二传动件和第二卡合件，所述第一传动件、所述第二传动件均与所述主体转动连接；所述第一传动件包括第一端和第二端，所述第一端与所述第一卡合件的一端连接，所述第二传动件包括第三端和第四端，所述第三端与所述第二卡合件的一端连接，所述第二端、所述第四端均能够被驱使相对所述主体转动，以带动所述第一卡合件的另一端伸出所述主体的一侧，并带动所述第二卡合件伸出所述主体的相对的另一侧；所述第二端、所述第四端还能够带动所述第一卡合件的另一端及所述第二卡合件的另一端缩进所述主体。
  19. 根据权利要求18所述的表带，其特征在于，所述第一传动件包括第一支臂和连接所述第一支臂的第二支臂，所述第一支臂的延伸方向与所述第二支臂的延伸方向垂直或倾斜设置；所述第一支臂和所述第二支臂的连接位置处与所述主体转动连接，所述第一端位于所述第一支臂，所述第二端位于所述第二支臂；所述第二传动件包括第三支臂和连接所述第三支臂的第四支臂，所述第三支臂的延伸方向与所述第四支臂的延伸方向垂直或倾斜设置；所述第三支臂和所述第四支臂的连接位置处与所述主体转动连接，所述第三端位于所述第三支臂，所述第四端位于所述第四支臂。
  20. 根据权利要求19所述的表带，其特征在于，所述第一端、所述第一卡合件中之一设有第一腰形孔，所述第一端、所述第一卡合件中另一设有第一凸柱，所述第一腰形孔的横截面的面积大于所述第一凸柱的横截面的面积，所述第一凸柱转动配合于所述第一腰形孔；所述第三端、所述第二卡合件中之一设有第三腰形孔，所述第三端、所述第二卡合件中另一设有第二凸柱，所述第三腰形孔的横截面的面积大于所述第二凸柱的横截面的面积，所述第二凸柱转动配合于所述第三腰形孔。
  21. 根据权利要求20所述的表带，其特征在于，所述第二端设有第二腰 形孔，所述第四端设有第四腰形孔，所述卡合机构包括推块，所述推块穿设所述第二腰形孔和所述第四腰形孔并与所述第二腰形孔、所述第四腰形孔转动配合，所述推块能够相对所述主体移动以带动所述第二端、所述第四端相对所述主体转动，且所述推块的移动方向与所述第一卡合件的移动方向垂直或倾斜设置。
  22. 根据权利要求21所述的表带，其特征在于，所述卡合机构包括弹性件，所述弹性件的一端抵接所述第一卡合件，所述弹性件的另一端抵接所述第二卡合件；在所述第一卡合件、所述第二卡合件缩进所述主体后，所述弹性件积蓄弹性力，所述弹性件释放弹性力时能够推动所述第一卡合件、所述第二卡合件伸出所述主体。
  23. 一种可穿戴设备，包括表壳和权利要求18-22任一项所述的表带，所述表壳设有凹槽，所述表带安装于所述凹槽并能够通过所述第一卡合件、所述第二卡合件卡合于所述表壳。
PCT/CN2020/090781 2019-06-14 2020-05-18 表带、可穿戴设备及卡合机构 WO2020248770A1 (zh)

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