WO2016145898A1 - 表具 - Google Patents

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Publication number
WO2016145898A1
WO2016145898A1 PCT/CN2015/094832 CN2015094832W WO2016145898A1 WO 2016145898 A1 WO2016145898 A1 WO 2016145898A1 CN 2015094832 W CN2015094832 W CN 2015094832W WO 2016145898 A1 WO2016145898 A1 WO 2016145898A1
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WO
WIPO (PCT)
Prior art keywords
watch
magnetic
head
block
magnetic block
Prior art date
Application number
PCT/CN2015/094832
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English (en)
French (fr)
Inventor
牟欣
Original Assignee
中兴通讯股份有限公司
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 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Publication of WO2016145898A1 publication Critical patent/WO2016145898A1/zh

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Classifications

    • 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
    • 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

Definitions

  • the present invention relates to the field of household goods, and in particular to a watch.
  • the related technologies mainly include the following implementation methods:
  • a connecting ear protrudes from the watch body, and the connecting ear and the corresponding end of the strap have concentric holes.
  • the hinge between the strap and the watch body can be completed by sequentially inserting the spring rod of the ear rod or the twin rod into the concentric socket of the strap and the ear of the watch body.
  • the watch body since the watch body must be designed with a connecting ear, it can form a hinge connection with the strap end, and the connecting ear protrudes from the watch body, and the strength is weak, without the strap. Dropping or bumping can easily cause damage to the connecting ear; on the other hand, the ear rod needs to be installed through the insertion hole of the connecting ear, and after repeated installation, the connecting ear insertion hole is easy to wear, and the gap becomes large and easy to shake; Third, the ear rod needs to be completely removed and easily lost when the strap is removed.
  • the method needs to compress the spring rod in the ear rod by means of a tool, so that it can be taken out of the connecting ear to achieve the purpose of replacing the watch strap.
  • the watch body and the watch strap are not directly connected, but the watch body is set in a silicone sleeve with a strap (ie, a silicone sleeve and a silicone strap as a one-piece structure), so as to achieve the purpose of wearing the watch. .
  • the silicone strap is replaced as a whole to achieve the function of replacing the watch strap.
  • the watch body and the watch strap are connected by a mechanical mechanism.
  • the commonly used mechanisms include a spring mechanism, a snap mechanism, a screw mechanism, and the like.
  • This connection method is relatively flexible, and has the advantages of reliable connection and easy operation of the disassembly and assembly strap.
  • the main object of the embodiments of the present invention is to provide a watch to solve the problem that the watch band of the related art is difficult to be detached from the watch.
  • an embodiment of the present invention provides a watch including a watch head and a watch strap mounted on the watch head.
  • the watch head is provided with a plug slot
  • the strap is provided with a connector
  • the connector is inserted in the a first locking member is disposed on the head, and a second locking member is disposed on the connecting head, and the first locking member is tightly coupled with the second locking member to position the connector in the docking Inside the slot.
  • the insertion slot is a strip groove disposed on the sidewall of the header, and the connector is inserted into the insertion slot along the extending direction of the strip slot; wherein at least one end of the strip slot extends to the table The side wall of the head.
  • the upper wall surface and/or the lower wall surface of the insertion slot are provided with positioning slots extending along the insertion direction thereof, and the connection head is provided with a positioning protrusion that cooperates with the positioning groove.
  • the first locking member is a first magnetic block
  • the second locking member is a metal block or a second magnetic block opposite to the magnetic pole of the first magnetic block; when the connector is inserted into the insertion slot, the first The magnetic block is attracted to the metal block or the second magnetic block.
  • the head is provided with a sliding slot communicating with the insertion slot, the first magnetic block is movably mounted in the sliding slot, and the metal block or the second magnetic block is disposed at one end of the connector inserted into the insertion slot.
  • the second locking member is a second magnetic block opposite to the magnetic pole of the first magnetic block, and a metal plate is disposed in the header, and the sliding slot is connected to the metal plate.
  • first magnetic block and the second magnetic block are each a plurality, and the plurality of first magnetic blocks and the plurality of second magnetic blocks are disposed in one-to-one correspondence.
  • the plurality of first magnetic blocks and the plurality of second magnetic blocks are all arranged along the insertion direction of the insertion slots.
  • the first magnetic block and the second magnetic block are both two, the magnetic poles of the two first magnetic blocks are opposite in direction, and the two second magnetic blocks are opposite to the magnetic poles of the corresponding one of the first magnetic blocks, respectively.
  • one end of the first magnetic block contacting the metal block or the second magnetic block is a spherical end, and the metal block or the second magnetic block is provided with a spherical groove that cooperates with the spherical end.
  • the watch in the embodiment of the present invention includes a watch head and a watch strap. Since the plug head is provided with a plug slot, the strap is provided with a connector head, and the first lock member is disposed on the watch head, and the connector head is provided with a first The second locking member, so that when the connector is inserted into the insertion slot, the first locking member is lockedly connected with the second locking member, so that the connector can be positioned in the insertion slot, thereby realizing the head and the table. Positional connection between the belts.
  • the strap when the strap needs to be detached from the meter head, the strap can be disassembled only by applying a force to disengage the first locking member and the second locking member.
  • the watch in the embodiment of the invention has the advantages of simple structure and convenient assembly, and can be conveniently mounted on the watch head or removed from the watch head, thereby solving the problem that the watch strap of the related art is difficult to be detached from the watch head. The problem.
  • Figure 1 shows a schematic view of the splitting of an embodiment of the watch according to the invention
  • Figure 2 is a side cross-sectional view showing the head of the watch of Figure 1;
  • Figure 3 is a cross-sectional view taken along line A-A of Figure 2;
  • Figure 4 is a side cross-sectional view showing the watch of Figure 1 in an assembled state
  • Figure 5 is a cross-sectional view taken along line B-B of Figure 4.
  • Figure 6 shows an enlarged view of a portion C in Figure 5;
  • Figure 7 is a side cross-sectional view showing the watch of Figure 1 in an assembled state
  • Figure 8 is a cross-sectional view taken along line D-D of Figure 7;
  • Figure 9 is an enlarged view of a portion E in Figure 8.
  • Fig. 10 shows a force analysis diagram when the watch band is removed.
  • the watch includes a watch head 10 and a watch strap 20 mounted on the watch head 10.
  • the switch head 10 is provided with a plug slot 11 on the strap 20
  • the connector head 30 is disposed in the insertion slot 11; the first locking component 40 is disposed on the head 10, and the second locking component 50 is disposed on the connector 30, and the first locking component 40 is disposed.
  • the second locking member 50 is lockingly coupled to position the connector 30 within the insertion slot 11.
  • the watch in this embodiment includes the watch head 10 and the watch band 20. Since the head 10 is provided with the insertion slot 11, the strap 20 is provided with the connector 30, and the head 10 is provided with the first locking member 40.
  • the second locking member 50 is disposed on the connecting head 30. When the connecting head 30 is inserted into the insertion slot 11, the first locking member 40 is lockedly connected with the second locking member 50, so that the connector can be connected.
  • the positioning 30 is positioned in the insertion slot 11 to achieve a positioning connection between the meter head 10 and the strap 20.
  • the force of the watch band 20 can be disassembled by only applying a force to disengage the first lock member 40 and the second lock member 50.
  • the watch in the embodiment has a simple structure and is convenient to assemble, and the watch band 20 can be mounted on the watch head 10 or removed from the watch head 10 in a relatively convenient manner, and the watch band of the related art is difficult to be removed from the watch head. Disassembled the problem.
  • the insertion slot 11 is a strip-shaped slot disposed on the side wall of the header 10, and the connector 30 is inserted into the insertion slot 11 along the extending direction of the strip slot; wherein the strip slot extends in the direction of extension At least one end extends to the side wall of the meter head 10.
  • both ends of the strip groove extending in the extending direction extend to the side wall of the watch head 10.
  • the connector 30 can be inserted into the insertion slot 11 more conveniently.
  • the upper wall surface and/or the lower wall surface of the insertion slot 11 are provided with positioning slots 12 extending along the insertion direction thereof, and the connector head 30 is provided with positioning protrusions that cooperate with the positioning slots 12.
  • the positioning slot 12 and the positioning protrusion by providing the positioning slot 12 and the positioning protrusion, not only the insertion of the connector 30 can be guided, but also the connector 30 can be limited to prevent the connector 30 from the slot of the slot 11. Take out at the mouth.
  • the first locking member 40 is a first magnetic block
  • the second locking member 50 is a metal block or a second magnetic block opposite to the magnetic pole of the first magnetic block; when the connecting head 30 is inserted into the insertion slot After 11 is inside, the first magnetic block is attracted to the metal block or the second magnetic block.
  • the magnetic properties of the magnetic block are used, and the locking connection between the first locking member 40 and the second locking member 50 can be conveniently performed, thereby facilitating the operator to disassemble the strap.
  • the head 10 is provided with a sliding slot 13 communicating with the insertion slot 11 .
  • the first magnetic block is movably mounted in the sliding slot 13
  • the metal block or the second magnetic block is disposed on the connecting head 30 .
  • One end of the insertion slot 11 is inserted.
  • the first magnet block will slide out of the slot 13 and with the metal block or the magnetic force under the action of the magnetic force between the metal block or the second magnet block.
  • Two magnetic blocks are attracted.
  • the extending direction of the chute 13 is perpendicular to the extending direction of the insertion slot 11.
  • the second locking member 50 is a second magnetic block opposite to the magnetic pole of the first magnetic block, and the metal plate 60 is disposed in the head 10, and the sliding slot 13 is connected to the metal plate 60.
  • the metal plate 60 is a copper plate.
  • the second locking member 50 is a second magnetic block opposite to the magnetic pole of the first magnetic block, and the metal plate 60 is disposed in the header 10
  • the connector 30 when the connector 30 is not inserted into the insertion slot 11
  • the first magnetic block is attracted to the metal plate 60, and when the connector 30 is inserted into the insertion slot 11, the first magnetic block is attracted to the second by the increased suction force of the second magnetic block.
  • the second locking member 50 is a second magnetic block opposite to the magnetic pole of the first magnetic block, and the metal plate 60 is disposed in the header 10
  • the connector 30 is not inserted into the insertion slot 11
  • the first magnetic block is attracted to the metal plate 60
  • the connector 30 is inserted into the insertion slot 11
  • the first magnetic block is attracted to the second by the increased suction force of the second magnetic block.
  • the first magnetic block and the second magnetic block are each a plurality, and the plurality of first magnetic blocks and the plurality of second magnetic blocks are disposed in one-to-one correspondence.
  • the connection strength between the watch head 10 and the watch band 20 can be improved, thereby improving the degree of firmness between the watch head 10 and the watch band 20.
  • the plurality of first magnetic blocks and the plurality of second magnetic blocks are all arranged along the insertion direction of the insertion slot 11. This arrangement is advantageous for increasing the strength of the connection between the watch head 10 and the watch band 20.
  • both the first magnetic block and the second magnetic block are two, the magnetic poles of the two first magnetic blocks are opposite in direction, and the two second magnetic blocks are respectively opposite to the magnetic poles of the corresponding one of the first magnetic blocks. .
  • the connector 30 can be conveniently inserted into position to avoid the attraction between the first first magnetic block on the head 10 and the first second magnetic block on the band 20, thereby facilitating the connection. Insertion of the head 30.
  • one end of the first magnetic block contacting the metal block or the second magnetic block is a spherical end, and the metal block or the second magnetic block is provided with a spherical groove that cooperates with the spherical end. In this way, the mating effect and the degree of intrusion between the first magnet block and the second magnet block can be improved.
  • the second locking member 50 includes a locking portion and a limiting flange disposed on an outer circumference of the locking portion, and the limiting flange is disposed at an end of the locking portion away from the first locking member 40.
  • the watch is taken as an example, that is, the watch is a watch, which is a technical solution for connecting the watch band 20 of the watch and the watch body (the case of the watch head 10) by using a magnetic mechanism, so as to solve the tool-free disassembly and assembly of the watch.
  • the watch body is made of plastic material
  • the steel piece (metal plate 60) in the watch body mold is made of metal material and placed in the watch body by in-mold molding, and integrated into it.
  • the two first magnetic blocks are disposed in the watch body, and the magnetic poles of the two are opposite in direction, and are placed in the watch body by assembly, and can move along the slide track in the watch body under the action of an external magnetic field, without external magnetic field action. In this case, it will be attracted to the steel sheet in the mold body of the watch by its own magnetic force.
  • the watch strap is made of silicone rubber or rubber.
  • the connecting head of the watch strap is provided with two second magnetic poles, and the magnetic poles of the two second magnetic poles are opposite in direction, and the silicone magnetic pressure or in-mold injection is performed. The way is placed in the connection of the watch strap and integrated into it.
  • the watch body when the watch body and the watch strap are assembled, the watch body is designed with a "C"-shaped slot (the combination of the insertion slot 11 and the positioning slot 12), so that the connector of the watch strap can be inserted therein and realized.
  • the strap is radially fixed relative to the direction of disassembly. Since the magnetic properties of the two first magnetic blocks are opposite and respectively opposite to the magnetic properties of the second magnetic block on the watch band, when the connector of the watch band is inserted from the "C" groove on the watch body, and moved to When the two first magnetic blocks are respectively coaxial with the corresponding second magnetic block, since the two first magnetic blocks can move along the sliding track in the watch body, they are respectively adsorbed in the polarity under the magnetic field suction force. On the opposite and fixed two second magnetic blocks, the axial fixing of the strap relative to the disassembly direction can be achieved.
  • the end of the two first magnet blocks that cooperate with the corresponding second magnet block is shaped like a sphere.
  • the corresponding ends of the second magnetic block are designed as spherical grooves, and the contact faces of the two magnetic blocks are spherical surfaces, which is more advantageous for disassembly and assembly.
  • the force direction of the strap is mainly in the radial direction of the relative disassembly direction when wearing the watch, the "C"-shaped slot is fixed and fixed in this direction, and the connection is firm and reliable.
  • the strap is disassembled, it is only necessary to apply force along the insertion direction of the strap to overcome the magnetic attraction force of the two pairs of magnetic poles, and then the strap can be removed, so that the tool can be easily assembled and disassembled.
  • the steel sheet is built in the plastic casing of the watch body by in-mold molding, and the steel sheet is completely combined with the plastic of the watch body, and the other side is in communication with the two chutes 13 on the watch.
  • the two first magnetic blocks can be respectively placed in a corresponding sliding slot 13 of the watch body, and because of its own magnetic property, it will naturally be adsorbed on the steel sheet in the watch body mold without external force to prevent In the case where the strap is not attached, the first magnet block will shake the abnormal sound in the watch body.
  • the sliding groove 13 on the main body of the watch has one end connected to the inner steel plate of the watch body as described above, and the other end communicates with the insertion groove on the watch body.
  • the connector 30 of the wristwatch strap when the connector 30 of the wristwatch strap is inserted into the connecting groove of the watch body, but the insertion depth fails to make the two first magnetic blocks and the corresponding second magnetic block coaxial at the same time.
  • the flat head is divided into N poles.
  • the polarity of the second first magnetic block is such that the flat head that is in contact with the steel sheet in the watch body is divided into S poles, and the other end of the ball head is N poles.
  • the polarity of the first second magnetic block disposed on the watch strap is designed such that the polarity of one end combined with the soft band of the watch strap is S pole, and the polarity of the spherical groove at the other end is N pole.
  • the polarity of the second second magnetic block is designed such that the polarity of one end combined with the soft band of the watch band is N pole, and the polarity of the spherical groove at the other end is S pole.
  • the second first magnetic block and the first second magnetic block and the first first magnetic block can be ensured regardless of whether the watch band is inserted from either end of the watch body strap connecting the C-shaped groove. Repelling the magnetic force of the second second magnetic block so that the two first magnetic blocks on the watch body can maintain their static state on the steel sheet adsorbed in the watch body before the connector 30 is fully inserted into position. The state is unchanged and the insertion of the connector is not locked.
  • the watch body can be attached to the watch strap.
  • the connector is limited in radial displacement along the insertion direction.
  • the watch band can pass therethrough, and its axial displacement in the insertion direction is not affected.
  • the two first magnetic blocks respectively move along the corresponding sliding slot 13 in the direction of the corresponding second magnetic block, after they protrude from the inner surface of the insertion slot 11, the two first magnetic blocks
  • the ball ends are respectively adsorbed in the spherical grooves of the corresponding second magnet blocks, and the axial fixing of the band along the insertion direction thereof is completed.
  • the radial positioning of the positioning groove 12 on the watch body to the connector 30, the displacement of the watch band relative to the watch body is completely limited, that is, the connection and fixation of the watch band with respect to the watch body is completed.
  • the watch strap when the watch strap is removed, the user only needs to pinch the watch band and apply an axial force F along the direction in which the band is inserted.
  • the force passes through the spherical grooves of the two second magnetic blocks and is respectively transmitted to the ball end of the corresponding first magnetic block. Since the contact points of the two are on the spherical surface, the two first magnetic blocks are subjected to force decomposition at this point, and a component force F' is generated along the two chutes 13 on the watch body. At the same time, the two first magnetic blocks have a magnetic attraction f' relative to the steel sheet in the watch body.
  • the two first magnetic blocks respectively move away from the corresponding second magnetic wave along the sliding slot 13 respectively.
  • the direction of the block moves and eventually re-adsorbs on the steel sheet in the watch body, which no longer has a limit on the axial displacement of the watch band in the insertion direction. Therefore, the watch strap can be axially moved along the insertion slot 11 of the watch body until the radial positioning range of the connector slot 10 is released, the watch strap is completely removed, and the entire process does not need to be additionally used.
  • the tool can be disassembled.
  • the watch band included in the above technical solution is changed to a lanyard, the watch can be changed to a wall chart or a pocket watch.
  • the watch in the embodiment has the advantages of simple structure and high reliability, and can realize the tool-free quick disassembly and assembly of the watch strap relative to the watch body, and the strap can have the advantages of reliable connection and convenient disassembly, and the watch has no need for connecting the ear.
  • the watch body is designed to connect the ear, is not limited by the shape, and has a wide range of uses.
  • the watch in the embodiment of the invention has the advantages of simple structure and convenient assembly, and can be conveniently mounted on the watch head or removed from the watch head, thereby solving the problem that the watch strap of the related art is difficult to be detached from the watch head. The problem.

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Abstract

一种表具，包括表头（10）和安装在表头（10）上的表带（20），表头（10）上设置有插接槽（11），表带（20）上设置有连接头（30），连接头（30）插设在插接槽（11）内；表头（10）上设置有第一锁紧件（40），连接头（30）上设置有第二锁紧件（50），第一锁紧件（40）与第二锁紧件（50）锁紧连接，以将连接头（30）定位在插接槽（11）内。此表具解决了现有技术中的手表的表带难以从表头上拆卸下来的问题。

Description

表具 技术领域
本发明涉及生活用品领域，具体而言，涉及一种表具。
背景技术
近阶段，可穿戴智能设备作为新兴产业发展迅猛，而手表作为最普及的可穿戴设备其智能化市场发展空间巨大。对于智能手表而言，鉴于其智能化后，其功能在商务、运动、健康监测等领域均有延伸。为了适应更加广泛的使用场景，用户要求表带可以免工具拆卸，自行便捷更换的需求日益强烈。
针对表带与手表本体的连接机构，相关技术主要包含以下几种实现方式：
生耳杆连接式：
该方式在手表本体上伸出有连接耳，连接耳与表带相应端部均带有同心孔。利用生耳杆或双生耳杆中弹簧杆的可压缩特性，将其依次穿入表带与手表本体连接耳的同心插孔中，即可完成表带与手表本体之间的铰接。
然而，在该方式下，一方面，由于手表本体必须要设计有连接耳，才能与表带端配合形成铰链连接，而连接耳凸出手表本体，强度较弱，在不带表带的情况下，跌落或磕碰极易造成连接耳的损坏；另一方面，生耳杆需通过连接耳的插装孔进行安装，反复多次安装后连接耳插装孔易磨损，导致缝隙变大易晃动；第三，拆装表带时生耳杆需要完全拆下易丢失。
另外，由于生耳杆直径一般很小，该方式需要借助工具压缩生耳杆中的弹簧杆，才可将其取出连接耳，达到更换手表表带的目的。
硅胶套表带一体式：
该方式手表本体与手表表带并不直接相连，而是采用将手表本体套装在一个带有表带的硅胶套中(即硅胶套与硅胶表带为一体成型结构)，以达到佩戴手表的目的。这种方式通过整体更换硅胶套，以实现更换手表表带的功能。
然而，在该方式下，硅胶套套装手表本体后，一方面无疑大大增加了手表的外形尺寸；另一方面，硅胶套材质与手表本体外壳不同，受制于其材质特性所限，很多表面处理工艺无法采用，因此，大大限制了其所能实现的外观效果。
拆装机构式：
该方式下，手表本体与手表表带采用机械机构进行连接，一般情况下，常用的机构有弹簧机构、卡扣机构、螺纹机构等。这种连接方式相对灵活，具有连接可靠，拆装表带易于操作等优点。
然而，在该方式下，由于需要机械传动机构实现拆装表带的目的，传动机构一般较为复杂占用空间较大，所需零件数量相对较多，且对不同零件间的配合精度要求很高，如何能用最简单的结构可靠实现拆装表带的功能，是采用这种方式最大的难点。
发明内容
本发明实施例的主要目的在于提供一种表具，以解决相关技术中的手表的表带难以从表头上拆卸下来的问题。
为了实现上述目的，本发明实施例提供了一种表具，包括表头和安装在表头上的表带，表头上设置有插接槽，表带上设置有连接头，连接头插设在插接槽内；表头上设置有第一锁紧件，连接头上设置有第二锁紧件，第一锁紧件与第二锁紧件锁紧连接，以将连接头定位在插接槽内。
可选地，插接槽为设置在表头的侧壁上的条形槽，连接头沿条形槽的延伸方向插入插接槽；其中，条形槽的延伸方向上的至少一端延伸至表头的侧壁。
可选地，插接槽的上壁面和/或下壁面上设置有沿其插设方向延伸的定位槽，连接头上设置有与定位槽相配合的定位凸起。
可选地，第一锁紧件为第一磁块，第二锁紧件为金属块或与第一磁块磁极方向相反的第二磁块；当连接头插入插接槽内后，第一磁块与金属块或第二磁块吸合在一起。
可选地，表头内设置有与插接槽连通的滑槽，第一磁块可移动地安装在滑槽内，金属块或第二磁块设置在连接头的插入插接槽内的一端。
可选地，第二锁紧件为与第一磁块磁极方向相反的第二磁块，表头内设置有金属板，滑槽连通至金属板。
可选地，第一磁块和第二磁块均为多个，多个第一磁块和多个第二磁块一一对应地设置。
可选地，多个第一磁块和多个第二磁块均沿插接槽的插设方向布置。
可选地，第一磁块和第二磁块均为两个，两个第一磁块的磁极方向相反，两个第二磁块分别与对应的一个第一磁块的磁极方向相反。
可选地，第一磁块与金属块或第二磁块相接触的一端为球形端，金属块或第二磁块上设置有与球形端相配合的球形凹槽。
本发明实施例中的表具包括表头和表带，由于表头上设置有插接槽，表带上设置有连接头，且表头上设置有第一锁紧件，连接头上设置有第二锁紧件，这样，当连接头插入插接槽内后，第一锁紧件与第二锁紧件锁紧连接，便可以将连接头定位在插接槽内，进而实现表头与表带之间的定位连接。
另外，当需要将表带从表头上拆卸下来时，仅需施力使第一锁紧件和第二锁紧件脱离连接，便可以实现表带的拆卸。
本发明实施例中的表具结构简单、组装方便，可以比较方便地将表带安装在表头上或从表头上拆下，解决了相关技术中的手表的表带难以从表头上拆卸下来的问题。
附图说明
构成本申请的一部分的说明书附图用来提供对本发明的进一步理解，本发明的示意性实施例及其说明用于解释本发明，并不构成对本发明的不当限定。在附图中：
图1示出了根据本发明的表具的实施例的拆分示意图；
图2示出了图1中的表具的表头的侧面剖视图；
图3示出了图2中的A-A剖视图；
图4示出了图1中的表具在组装状态过程中的侧面剖视图；
图5示出了图4中的B-B剖视图；
图6示出了图5中的C部放大图；
图7示出了图1中的表具在组装完成状态下的侧面剖视图；
图8示出了图7中的D-D剖视图；
图9示出了图8中的E部放大图；以及
图10示出了拆卸表带时的受力分析图。
其中，上述附图包括以下附图标记：
10、表头；11、插接槽；12、定位槽；13、滑槽；20、表带；30、连接头；40、第一锁紧件；50、第二锁紧件；60、金属板。
具体实施方式
需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互组合。下面将参考附图并结合实施例来详细说明本发明。
本实施例提供了一种表具，请参考图1至图10，该表具包括表头10和安装在表头10上的表带20，表头10上设置有插接槽11，表带20上设置有连接头30，连接头30插设在插接槽11内；表头10上设置有第一锁紧件40，连接头30上设置有第二锁紧件50，第一锁紧件40与第二锁紧件50锁紧连接，以将连接头30定位在插接槽11内。
本实施例中的表具包括表头10和表带20，由于表头10上设置有插接槽11，表带20上设置有连接头30，且表头10上设置有第一锁紧件40，连接头30上设置有第二锁紧件50，这样，当连接头30插入插接槽11内后，第一锁紧件40与第二锁紧件50锁紧连接，便可以将连接头30定位在插接槽11内，进而实现表头10与表带20之间的定位连接。
另外，当需要将表带20从表头10上拆卸下来时，仅需施力使第一锁紧件40和第二锁紧件50脱离连接，便可以实现表带20的拆卸。
本实施例中的表具结构简单、组装方便，可以比较方便地将表带20安装在表头10上或从表头10上拆下，解决了相关技术中的手表的表带难以从表头上拆卸下来的问题。
在本实施例中，插接槽11为设置在表头10的侧壁上的条形槽，连接头30沿条形槽的延伸方向插入插接槽11；其中，条形槽的延伸方向上的至少一端延伸至表头10的侧壁。
优选地，条形槽的延伸方向的两端均延伸至表头10的侧壁。这样，可以使连接头30比较方便地插入插接槽11内。
在本实施例中，插接槽11的上壁面和/或下壁面上设置有沿其插设方向延伸的定位槽12，连接头30上设置有与定位槽12相配合的定位凸起。本实施例通过设置定位槽12和定位凸起，不仅可以对连接头30的插入起到导向的作用，还可以起到对连接头30进行限位，防止连接头30从插接槽11的槽口处脱出。
在本实施例中，第一锁紧件40为第一磁块，第二锁紧件50为金属块或与第一磁块磁极方向相反的第二磁块；当连接头30插入插接槽11内后，第一磁块与金属块或第二磁块吸合在一起。本实施例采用磁块的磁性，可以比较方便地实现第一锁紧件40与第二锁紧件50的锁紧连接，进而使操作人员比较方便地拆卸表带。
在本实施例中，表头10内设置有与插接槽11连通的滑槽13，第一磁块可移动地安装在滑槽13内，金属块或第二磁块设置在连接头30的插入插接槽11内的一端。这样，当连接头30插入插接槽11内时，第一磁块会在与金属块或第二磁块之间的磁性力的作用下，其一端滑出滑槽13并与金属块或第二磁块吸合。在本实施例中，滑槽13的延伸方向垂直于插接槽11的延伸方向。
在本实施例中，第二锁紧件50为与第一磁块磁极方向相反的第二磁块，表头10内设置有金属板60，滑槽13连通至金属板60。优选地，该金属板60为铜板。
本实施例通过使第二锁紧件50为与第一磁块磁极方向相反的第二磁块，并在表头10内设置金属板60，可以在连接头30未插入插接槽11内时，使第一磁块吸合在金属板60上，在连接头30插入插接槽11内时，使第一磁块在第二磁块的加大的吸合力的作用下吸合在第二磁块上。
在本实施例中，第一磁块和第二磁块均为多个，多个第一磁块和多个第二磁块一一对应地设置。本实施例通过将第一磁块和第二磁块均设置为多个，可以提高表头10和表带20之间连接强度，进而提高表头10和表带20之间的牢固程度。
在本实施例中，多个第一磁块和多个第二磁块均沿插接槽11的插设方向布置。这样设置有利于提高表头10和表带20之间的连接强度。
在本实施例中，第一磁块和第二磁块均为两个，两个第一磁块的磁极方向相反，两个第二磁块分别与对应的一个第一磁块的磁极方向相反。这样，可以比较方便地使连接头30插设到位，避免表头10上的第一个第一磁块与表带20上的第一个第二磁块之间产生吸合力，进而有利于连接头30的插入。
在本实施例中，第一磁块与金属块或第二磁块相接触的一端为球形端，金属块或第二磁块上设置有与球形端相配合的球形凹槽。这样，可以提高第一磁块和第二磁块之间的配合效果和吸合程度。
在本实施例中，第二锁紧件50包括锁紧部和设置在锁紧部的外周的限位凸缘，限位凸缘设置在锁紧部的远离第一锁紧件40的一端。
本实施例中，以手表为例，即该表具为手表，是一种利用磁性机构连接手表的表带20与手表本体(表头10的壳体)的技术方案，以解决手表免工具拆装表带的技术问题，并实现根据不同使用场合更换表带的目的，同时保证连接可靠。
在本实施例中，手表本体为塑胶材质，手表本体模内钢片(金属板60)采用金属材质并通过模内注塑的方式置于手表本体中，与之结合成为一体。两个第一磁块设置在手表本体内，且两者磁极方向相反，通过装配方式置于手表本体中，其在外磁场作用下可在手表本体中沿滑道运动，而在没有外磁场作用的情况下，其会通过自身磁力吸附在手表本体模内钢片上。
在本实施例中，手表表带为硅胶或橡胶材质，手表表带的连接头上设置有两个第二磁极，且两个第二磁极的磁极方向相反，其通过硅胶油压或模内注塑方式分别置于手表表带的连接内，并与之结合成为一体。
按照上述方案，手表本体与手表表带装配时，手表本体上设计有“C”形插槽(插接槽11与定位槽12的结合)，可使手表表带的连接头从中插入，并实现表带相对拆装方向的径向固定。由于两个第一磁块的磁性相反，且分别与手表表带上的第二磁块的磁性相反，当手表表带的连接头从手表本体上的“C”形槽中插入，并运动到两个第一磁块分别与相应的第二磁块同轴的位置时，由于两个第一磁块可沿手表本体中的滑道运动，其在磁场吸力作用下，分别吸附在与其极性相反且固定不动的两个第二磁块上，即可实现表带相对拆装方向的轴向固定。
同时，为增强表带拆装的可靠性，两个第一磁块的与相应的第二磁块相配合的一端，形状设计为球形。而第二磁块的相应端设计为球形凹槽，二者接触面为球面，更有利于拆装。
由于佩戴手表时，表带的受力方向主要是沿其相对拆装方向的径向方向，在此方向上采用“C”形插槽配合固定，连接牢固可靠。而在拆卸表带时，只需沿表带插入轴向方向施力，克服两对磁极的磁场吸引力后，表带即可拆下，以实现免工具轻松装拆。
在本实施例中，钢片通过模内注塑的方式内置在手表本体的塑胶外壳中，该钢片一面与手表本体的塑胶完全结合，另一面，与手表上的两个滑槽13连通。两个第一磁块可分别放置在手表本体相应的一个滑槽13内，且由于其自身带有磁性，在没有外力作用的情况下，会自然吸附在手表本体模内的钢片上，以防止在未连接表带的情况下，第一磁块会在手表本体中晃动异响。手表本体上的滑槽13其一端如前所述与手表本体模内钢片连通，而另一端则与手表本体上的插接槽连通。
如图4至图6所示，当将手表表带的连接头30插入手表本体的连接槽内，但插入深度未能使两个第一磁块与相应的第二磁块同时同轴的情况下，由于两个第一磁块和两个第二磁块的磁极方向均相反，即如果假设手表本体上的第一个第一磁块与手表本体内的钢片接触的平头部分为N极，而另一端球头为S极的情况下，第二个第一磁块的极性则为，其与手表本体内钢片接触的平头部分为S极，而另一端球头为N极。
与之对应，将设置在手表表带上的第一个第二磁块的极性设计为：与手表表带软胶相结合的一端极性为S极，而另一端球形槽的极性为N极。同时第二个第二磁块的极性设计为，与手表表带软胶相结合的一端极性为N极，而另一端球形槽的极性为S极。
在这样的设计下，无论手表表带从手表本体表带连接C型槽的任意一端插入，均可保证第二个第一磁块与第一个第二磁块、第一个第一磁块与第二个第二磁块的磁场力相斥，以使手表本体上的两个第一磁块在连接头30未完全插入到位前，均可保持其吸附在手表本体内的钢片上的静止状态不变，不会因此锁止连接头的插入。
另一方面，当将手表表带的连接头插入手表本体的插接槽11后，由于连接头的直径大于手表本体的插接槽11的槽口的开口大小，因此手表本体可对手表表带的连接头沿插入方向径向的位移进行限位。同时，由于手表本体的槽口的存在，手表表带可以从中穿过，其沿插入方向轴向的位移则不会受到任何影响。
如图7至图10所示，当将手表表带的连接头30插入手表本体的插接槽11内后，并且插入深度达到使两个第一磁块分别与相应的第二磁块同时同轴的情况下，由于第一个第一磁块与第一个第二磁块、第二个第一磁块与第二个第二磁块之间的磁极方向相同，因此，各第一磁块的球头部分会分别与相应的第二磁块的球形凹槽部分所产生的磁场进行叠加，叠加后两块磁铁间所产生的吸引力，将大于两个第一磁块的平头端与钢片间由单个磁铁产生的吸附力。在此作用下，两个第一磁块会分别沿相应的滑槽13朝相应的第二磁块的方向移动，在其突出于插接槽11的内表面后，两个第一磁块的球头端会分别吸附在相应的第二磁块的球形凹槽中，完成对表带沿其插入方向的轴向固定。再加上手表本体上的定位槽12对连接头30的径向定位，手表表带相对手表本体的位移被完全限制，即完成了手表表带相对手表本体的连接与固定。
如图10所示，拆卸表带时，用户只需捏住手表表带，沿表带插入方向的轴向施力F。该作用力经过两个第二磁块的球形凹槽，分别传递到相应的第一磁块的球头端。由于二者的接触点位于球面上，在这个点对两个第一磁块进行受力分解，将沿手表本体上的两个滑槽13分别产生一个分力F’。同时，两个第一磁块，相对手表本体内的钢片还存在一个磁性吸力f’。
当F’与f’的合力大小足以克服第一磁块与相应的第二磁块之间的磁性吸引力f后，两个第一磁块会分别沿滑槽13朝远离相应的第二磁块的方向移动，最终重新吸附在手表本体内的钢片上，其对手表表带沿插入方向的轴向位移不再具有限位作用。因此，手表表带可沿手表本体上的插接槽11作轴向移动，直到脱出插接槽11对连接头30的径向定位范围后，手表表带被完全拆下，整个过程无需另外使用工具即可完成拆装。
若将上述技术方案中所包含的两对磁极改为一对，仍可实现类似的技术效果，只是一对磁极对表带沿插入方向轴向的定位，不如两对磁极可靠。
另外，若将上述技术方案中所包含的手表表带改为挂绳，则可将手表改为挂表或怀表。
本实施例中的表具结构简单，可靠性高，可以实现手表表带相对手表本体的免工具快速拆装，可以使表带兼具连接可靠与拆卸方便的优点，以该表具作为连接耳不需手表本体设计连接耳，不受造型限制，使用范围广泛。
以上所述仅为本发明的优选实施例而已，并不用于限制本发明，对于本领域的技术人员来说，本发明可以有各种更改和变化。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。
工业实用性
本发明实施例中的表具结构简单、组装方便，可以比较方便地将表带安装在表头上或从表头上拆下，解决了相关技术中的手表的表带难以从表头上拆卸下来的问题。

Claims (10)

  1. 一种表具，包括表头(10)和安装在所述表头(10)上的表带(20)，
    所述表头(10)上设置有插接槽(11)，所述表带(20)上设置有连接头(30)，所述连接头(30)插设在所述插接槽(11)内；
    所述表头(10)上设置有第一锁紧件(40)，所述连接头(30)上设置有第二锁紧件(50)，所述第一锁紧件(40)与所述第二锁紧件(50)锁紧连接，以将所述连接头(30)定位在所述插接槽(11)内。
  2. 根据权利要求1所述的表具，其中，所述插接槽(11)为设置在所述表头(10)的侧壁上的条形槽，所述连接头(30)沿所述条形槽的延伸方向插入所述插接槽(11)；其中，所述条形槽的延伸方向上的至少一端延伸至所述表头(10)的侧壁。
  3. 根据权利要求1所述的表具，其中，所述插接槽(11)的上壁面和/或下壁面上设置有沿其插设方向延伸的定位槽(12)，所述连接头(30)上设置有与所述定位槽(12)相配合的定位凸起。
  4. 根据权利要求1所述的表具，其中，所述第一锁紧件(40)为第一磁块，所述第二锁紧件(50)为金属块或与所述第一磁块磁极方向相反的第二磁块；当所述连接头(30)插入所述插接槽(11)内后，所述第一磁块与所述金属块或所述第二磁块吸合在一起。
  5. 根据权利要求4所述的表具，其中，所述表头(10)内设置有与所述插接槽(11)连通的滑槽(13)，所述第一磁块可移动地安装在所述滑槽(13)内，所述金属块或所述第二磁块设置在所述连接头(30)的插入所述插接槽(11)内的一端。
  6. 根据权利要求5所述的表具，其中，所述第二锁紧件(50)为与所述第一磁块磁极方向相反的第二磁块，所述表头(10)内设置有金属板(60)，所述滑槽(13)连通至所述金属板(60)。
  7. 根据权利要求6所述的表具，其中，所述第一磁块和所述第二磁块均为多个，多个所述第一磁块和多个所述第二磁块一一对应地设置。
  8. 根据权利要求7所述的表具，其中，多个所述第一磁块和多个所述第二磁块均沿所述插接槽(11)的插设方向布置。
  9. 根据权利要求8所述的表具，其中，所述第一磁块和所述第二磁块均为两个，两个所述第一磁块的磁极方向相反，两个所述第二磁块分别与对应的一个所述第一磁块的磁极方向相反。
  10. 根据权利要求4所述的表具，其中，所述第一磁块与所述金属块或所述第二磁块相接触的一端为球形端，所述金属块或所述第二磁块上设置有与所述球形端相配合的球形凹槽。
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CN107870553A (zh) * 2017-05-22 2018-04-03 深圳市飞亚达精密计时制造有限公司 一种手表结构
CN108932445A (zh) * 2017-05-27 2018-12-04 苏州浩创信息科技有限公司 穿戴式条码数据采集器绑缚系统
CN109497663A (zh) * 2019-01-07 2019-03-22 歌尔科技有限公司 一种快拆穿戴件及具有该快拆穿戴件的可穿戴设备
JP2021529645A (ja) * 2018-08-28 2021-11-04 オメガ・エス アー 腕輪を取り付けるためのデバイス
CN114617343A (zh) * 2020-12-10 2022-06-14 Oppo广东移动通信有限公司 表头、表带、可拆卸机构及可穿戴设备

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CH712603A1 (fr) * 2016-06-24 2017-12-29 Braga C/O Julien Hauet Marcio Boîte de montre comprenant un jeu de pièces de forme.
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CN112021742A (zh) * 2019-06-03 2020-12-04 Oppo广东移动通信有限公司 表带连接件、表带组合件及可穿戴设备
CN111789354A (zh) * 2020-07-30 2020-10-20 歌尔科技有限公司 一种穿戴设备、智能手表
CN112244447B (zh) * 2020-10-28 2023-12-22 维沃移动通信有限公司 一种手表
CN112617366A (zh) * 2020-12-21 2021-04-09 维沃移动通信有限公司 一种连接结构及可穿戴设备
WO2024075992A1 (ko) * 2022-10-06 2024-04-11 삼성전자주식회사 착용 부재 및 이를 포함하는 웨어러블 전자 장치

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CN107870553A (zh) * 2017-05-22 2018-04-03 深圳市飞亚达精密计时制造有限公司 一种手表结构
CN107870553B (zh) * 2017-05-22 2024-01-09 深圳市飞亚达精密科技有限公司 一种手表结构
CN108932445A (zh) * 2017-05-27 2018-12-04 苏州浩创信息科技有限公司 穿戴式条码数据采集器绑缚系统
JP2021529645A (ja) * 2018-08-28 2021-11-04 オメガ・エス アー 腕輪を取り付けるためのデバイス
JP7084552B2 (ja) 2018-08-28 2022-06-14 オメガ・エス アー 腕輪を取り付けるためのデバイス
CN109497663A (zh) * 2019-01-07 2019-03-22 歌尔科技有限公司 一种快拆穿戴件及具有该快拆穿戴件的可穿戴设备
CN109497663B (zh) * 2019-01-07 2024-06-07 歌尔科技有限公司 一种快拆穿戴件及具有该快拆穿戴件的可穿戴设备
CN114617343A (zh) * 2020-12-10 2022-06-14 Oppo广东移动通信有限公司 表头、表带、可拆卸机构及可穿戴设备
CN114617343B (zh) * 2020-12-10 2023-12-22 Oppo广东移动通信有限公司 表头、表带、可拆卸机构及可穿戴设备

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