WO2019097779A1 - バンド装置、腕時計およびエンドピース - Google Patents
バンド装置、腕時計およびエンドピース Download PDFInfo
- Publication number
- WO2019097779A1 WO2019097779A1 PCT/JP2018/029983 JP2018029983W WO2019097779A1 WO 2019097779 A1 WO2019097779 A1 WO 2019097779A1 JP 2018029983 W JP2018029983 W JP 2018029983W WO 2019097779 A1 WO2019097779 A1 WO 2019097779A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- band
- end piece
- piece
- band device
- back surface
- Prior art date
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Classifications
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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
- A44C5/0007—Bracelets specially adapted for other functions or with means for attaching other articles
- A44C5/0015—Bracelets specially adapted for other functions or with means for attaching other articles providing information, e.g. bracelets with calendars
-
- 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
- A44C5/18—Fasteners for straps, chains or the like
- A44C5/22—Fasteners for straps, chains or the like for closed straps
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- 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
-
- 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
- G04B37/1493—Arrangements for fixing to a bracelet by means of a feather spring (Barette á ressort)
-
- 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
- G04B37/16—Fastening the case to the bracelet
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G21/00—Input or output devices integrated in time-pieces
- G04G21/02—Detectors of external physical values, e.g. temperature
-
- 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
- A44C5/18—Fasteners for straps, chains or the like
- A44C5/22—Fasteners for straps, chains or the like for closed straps
- A44C5/24—Fasteners for straps, chains or the like for closed straps with folding devices
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G17/00—Structural details; Housings
- G04G17/02—Component assemblies
- G04G17/04—Mounting of electronic components
Definitions
- the present disclosure relates to band devices, watches and end pieces.
- the watch has a watch head, a band wound on an arm, and an end piece connecting the watch head and the band. It is also known a structure in which the watch head and the end piece are attached and detached without using a tool, according to which structure it is possible to easily replace the watch head of the watch with another watch head.
- Patent Document 1 discloses an electronic device which has a circuit board in a band and in which an end piece and a watch head are detachable. Also in the electronic device, the watch head can be easily replaced with another watch head for the band and the end piece.
- the present disclosure proposes a new and improved band device, watch and end piece that can realize more diverse watch head attachment.
- the present disclosure has an annular band portion forming a hollow portion, and the band portion has a sensor module and an engagement portion that detachably engages with an end piece to which the watch head is attached.
- a band device is provided.
- a watch comprising a band portion having a sensor module, an end piece detachably mountable to the band portion, and a watch head attached to the end piece.
- a piece housing portion having a back surface located on the skin side of the wearer and a surface opposite to the back surface protrudes from the back surface of the piece housing portion and is detachable from the band portion.
- An end piece is provided, having an engaging connection.
- the band device, the watch and the end piece according to the present disclosure as described above provide a more versatile attachment of the watch head.
- FIG. 1 is a perspective view showing the configuration of a watch according to an embodiment of the present disclosure.
- FIG. 1 is an exploded perspective view of a watch according to an embodiment of the present disclosure. It is explanatory drawing which shows the structure of the wristwatch which makes a back surface side of a timepiece head a viewpoint. It is explanatory drawing which shows the closed state and open state of a buckle part. It is an explanatory view showing composition of a circuit board. It is explanatory drawing which shows the structure of the engaging part which makes the inside the band part a viewpoint.
- FIG. 7 is an explanatory view showing an II cross section of the engaging portion shown in FIG. 6; It is a perspective view of an end piece. It is explanatory drawing which shows the II-II line cross section of FIG.
- FIG. 12 is an explanatory view showing a cross section taken along line III-III shown in FIG. It is sectional drawing which shows the state in which the connection part was inserted in the opening of a band part. It is sectional drawing which shows the state which the longitudinal direction of the overhang
- a plurality of components having substantially the same functional configuration may be distinguished by attaching different alphabets to the same reference numerals.
- each of the plurality of components is only given the same reference numeral.
- FIG. 1 is a perspective view showing the configuration of a watch 1 according to an embodiment of the present disclosure.
- the watch 1 according to the embodiment of the present disclosure has a watch head 10, an end piece 20 and a band portion 30.
- the watch head 10 has a display surface 110 and a lug 112.
- the display surface 110 is configured to display time.
- the display surface 110 may have a dial, an hour hand and a minute hand, and the time may be displayed by pointing the hour hand and the minute hand to any position on the dial.
- the display surface 110 may be a liquid crystal display, and a screen indicating time may be displayed on the liquid crystal display.
- the screen may be a screen imitating an analog clock, or may be a screen that digitally displays the time.
- the watch head 10 may have a smart watch function.
- the lugs 112 project along the extension direction of the band portion 30, and two opposing lugs 112 are provided on both sides (hereinafter sometimes referred to as the upper side and the lower side) of the extension direction of the band portion 30. .
- the two opposing lugs 112 are spaced apart in the width direction.
- the end piece 20 is mounted on the upper and lower sides of the watch head 10 in the space between the two opposing lugs 112 of the watch head 10.
- the end piece 20 also engages the band 30.
- the watch head 10 and the band portion 30 are connected by the end piece 20.
- the band portion 30 is annular, and is an example of a band device that forms the hollow portion S. Although the band portion 30 is not shown on the back side of the watch head 10 in FIG. 1, the band portion 30 is continuously present between the upper and lower sides of the watch head 10.
- the band portion 30 has a buckle portion 32.
- a circuit board is mounted on the buckle portion 32.
- a sensor function and a wireless communication function are mounted on the circuit board, and as shown in FIG. 1, the pulse sensor 421 that bears part of the sensor function is exposed on the inner peripheral side of the band unit 30.
- FIG. 2 is an exploded perspective view of a watch 1 according to an embodiment of the present disclosure.
- FIG. 3 is an explanatory view showing a configuration of the watch 1 with the back surface side of the watch head 10 as a viewpoint.
- each lug 112 of the watch head 10 has a pin hole 113 inside in the width direction.
- the end piece 20 has pins 213 protruding on both sides in the width direction. The watch head 10 is attached to the end piece 20 by inserting the pin 213 into the pin hole 113 of the lug 112.
- the pin 213 is biased outward in the width direction, and the end piece 20 has an operation lever 215 for retracting the pin 213 against the biasing force of the pin 213. Therefore, the wearer can easily detach the end piece 20 and the watch head 10 by operating the operation lever 215 without using a tool.
- a connecting portion 220 that protrudes toward the band portion 30 is formed on the side of the band portion 30 of the end piece 20 (sometimes referred to as the back surface side).
- the engagement portion 34 (34A and 34B) of the band portion 30 has an opening 342.
- the wearer inserts the connecting portion 220 of the end piece 20 into the opening 342 and rotates the connecting portion 220, whereby the end piece 20 and the band portion 30 are engaged as shown in FIG.
- the end piece 20 is attached to 30.
- the wearer can also remove the end piece 20 from the band 30 by rotating the connecting portion 220 of the end piece 20 and removing the connecting portion 220 from the opening 342 in the state shown in FIG. 3. That is, the wearer can easily detach the end piece 20 and the band portion 30 without using a tool.
- the watch 1 is annular, and has the band unit 30 in which the sensor function, the wireless communication function, and the like are implemented.
- the end piece 20 is detachable to the band portion 30. Therefore, the wearer can use the band unit 30 alone as a wearable terminal or use the wristwatch 1 in which the end piece 20 and the watch head 10 are attached to the band unit 30.
- various end pieces 20 having different sizes can be detached from the band portion 30. That is, in the band portion 30, the end pieces 20 having sizes corresponding to various watch heads 10 with different lug widths can be detached. Therefore, it is possible to easily replace watch heads 10 having different lug widths with respect to the band portion 30 via different end pieces 20.
- FIG. 4 is an explanatory view showing the closed state and the open state of the buckle portion 32.
- the buckle portion 32 has a central blade 322 (built-in circuit board 40), a first movable blade 324 ⁇ / b> A and a second movable blade 324 ⁇ / b> B.
- the first moveable blade 324A has links 326A and 328A
- the second moveable blade 324B has links 326B and 328B.
- the link 326A of the first movable blade 324A is connected to one end of the central blade 322 via a joint 327A
- the link 326B of the second movable blade 324B is connected to the other end of the central blade 322 via a joint 327B.
- the links 326A and 328A of the first movable blade 324A are connected via a joint 329A
- the links 326B and 328B of the second movable blade 324B are connected via a joint 329B.
- the links 326A and 328A of the first movable blade 324A are folded over to one end of the central blade 322, and the links 326B and 328B of the second movable blade 324B are the other end of the central blade 322. Folded over.
- the first movable blade 324A and the second movable blade 324B are provided to be spaced apart in this closed state. For this reason, as shown in the upper view of FIG. 4, it is possible to expose the pulse sensor 421 at the interval between the first movable blade 324A and the second movable blade 324B.
- the buckle portion 32 transitions from the closed state to the open state as the folding of the first movable blade 324A and the second movable blade 324B is released. Specifically, the link 326A of the first movable blade 324A rotates around the joint 327A, and the link 328A rotates around the joint 329A, and the link 326B of the second movable blade 324B rotates around the joint 327B. As the link 328B rotates around the joint 329B, the first movable blade 324A and the second movable blade 324B are unfolded. In the open state of the buckle portion 32, since the outer peripheral length of the band portion 30 is long, the wearer can pass the band portion 30 through the arm and pull the band portion 30 out of the arm.
- circuit board In the embodiment of the present disclosure, a circuit board on which a sensor function, a wireless communication function, and the like are mounted is built in the central blade 322 of the buckle portion 32 described above. Hereinafter, the configuration of the circuit board incorporated in the central blade 322 of the buckle portion 32 will be described.
- FIG. 5 is an explanatory view showing the configuration of the circuit board 40.
- the circuit board 40 includes a battery 410, a sensor module 420, a noncontact communication unit 430, a wireless communication unit 440, a storage unit 450, and a control unit 460.
- the battery 410 is a secondary battery that supplies power to each component of the circuit board 40.
- the sensor module 420 is a module for detecting one or more physical quantities.
- a pulse sensor 421, an acceleration sensor 422, and a gyro sensor 423 are shown as sensors included in the sensor module 420.
- the sensors included in the sensor module 420 are not limited to the example shown in FIG. 5, and the sensor module 420 may include other sensors, and may have some or all of the sensors shown in FIG. 5. Good.
- the noncontact communication unit 430 is an interface for performing noncontact communication with another communication device.
- non-contact communication between non-contact communication unit 430 and another communication device for example, payment of commodity price in retail store, payment of fare at station ticket gate, personal authentication, etc. may be mentioned.
- the wireless communication unit 440 is an interface for performing wireless communication with another communication apparatus in a communicable range wider than non-contact communication.
- the wireless communication unit 440 may perform wireless communication by a wireless LAN or may perform wireless communication by Bluetooth (registered trademark).
- the wireless communication unit 440 is used, for example, when transmitting the information detected by the sensor module 420 to a smartphone used by the wearer.
- the storage unit 450 stores information used for the operation of the circuit board 40.
- the storage unit 450 stores a program for the control unit 460 to operate and information detected by the sensor module 420.
- Control unit 460 controls the overall operation of circuit board 40.
- the control unit 460 controls start and stop of the sensor module 420, noncontact communication performed by the noncontact communication unit 430, wireless communication performed by the wireless communication unit 440, and the like.
- FIG. 6 is an explanatory view showing the configuration of the engaging portions 34A and 34B from the inside of the band portion 30 as a viewpoint.
- 7 is an explanatory view showing a cross section II of the engaging portion 34B shown in FIG.
- the engaging portion 34 ⁇ / b> B has an opening 342, an abutment surface 344, a step 347 and an inclined surface 348.
- the longitudinal direction of the opening 342 corresponds to the extending direction of the band 30, and the short direction of the opening 342 corresponds to the width direction of the band 30.
- the contact surface 344 is a surface formed on both sides in the width direction of the opening 342 along the extension direction of the band 30.
- a stepped portion 347 that protrudes from the contact surface 344 to the skin side of the wearer is formed.
- the inclined surface 348 is located between the step 347 and the opening 342 and is closer to the wearer's skin at a position farther from the opening 342.
- the engaging portion 34A has a plurality of recesses 346 as shown in FIG. 6 in addition to the opening 342, the contact surface 344, the step portion 347 and the inclined surface 348 described above.
- the plurality of recesses 346 are formed on the contact surface 344 so as to be separated in the extending direction of the band 30.
- a recess portion 346 paired with the recess portion 346 is formed on the other contact surface 344. That is, a plurality of pairs of recesses 346 are formed on the contact surface 344 of the engaging portion 34A.
- the end piece 20 and the watch head 10 are positioned with respect to the band portion 30 by fitting a protrusion 225 described later of the end piece 20 to any one pair of recesses 346 among the plurality of pairs of recesses 346 described above.
- the engaging portion 34 B is not provided with the recess 346, the end piece 20 can be engaged at any position along the engaging portion 34 B and the opening 342. Therefore, while positioning one end piece 20 and the watch head 10 with respect to the band portion 30, it is possible to steplessly adjust the interval between the positions where the two end pieces 20 are engaged with the band portion 30. .
- FIG. 8 is a perspective view of the end piece 20.
- the end piece 20 has a piece housing portion 210 and a connecting portion 220.
- the piece housing portion 210 has a back surface 21 facing the wearer's skin side, and a surface 22 facing the back surface 21 and the opposite side.
- the piece housing portion 210 has a pin 213, a cylinder 214 and an operation lever 215.
- the pins 213 are provided one each at both ends in the width direction of the piece housing portion 210, and protrude outward in the width direction.
- the pin 213 is biased by a biasing member (not shown) in a direction projecting outward in the width direction.
- the cylinder 214 covers the outer periphery of the pin 213 and guides the reciprocating movement of the pin 213.
- the operation lever 215 can reciprocate along the width direction of the piece housing portion 210, and the pin 213 moves in conjunction with the movement of the operation lever 215.
- the connection portion 220 has a shaft portion 222 and an overhang portion 224.
- the shaft portion 222 is formed along the thickness direction of the piece housing portion 210 from the back surface 21 of the piece housing portion 210.
- the overhanging portion 224 overhangs from the end of the shaft portion 222 in the direction orthogonal to the thickness direction of the piece housing portion 210.
- protrusions 225 projecting toward the piece housing portion 210 are formed.
- Such a connecting portion 220 is biased toward the surface 22 of the piece housing portion 210.
- biasing of the connecting portion 220 will be described with reference to FIG.
- FIG. 9 is an explanatory view showing a cross section taken along line II-II in FIG.
- an E-ring 230 and a spring 232 are provided inside the piece housing portion 210.
- the E-ring 230 is rotatably provided relative to the shaft 222.
- the spring 232 is an example of an elastic portion that biases the connecting portion 220, and is provided between the inner wall of the piece housing portion 210 and the E-ring 230 so as to surround the outer periphery of the shaft portion 222.
- the connecting portion 220 is rotatable with respect to the piece housing portion 210 and is urged toward the surface 22 of the piece housing portion 210.
- the piece housing portion 210 has a guide portion 24 formed along the edge of the hole into which the shaft portion 222 is inserted.
- the guide portion 24 is adjacent to the inclined surface 26 whose height from the back surface 21 of the piece housing portion 210 continuously changes along the circumferential direction of the hole, and the end of the inclined surface 26 on the overhanging portion 224 side.
- a locking portion 27 which is a recessed portion located at the same position.
- the shaft portion 222 includes a sliding portion 226 that slides on the inclined surface 26 of the guide portion 24 when the connecting portion 220 rotates.
- the rotation operation of the connecting portion 220 will be described with reference to FIG. 10 and FIG.
- FIG. 10 is an explanatory view showing the rotation process of the connecting part 220.
- the connecting portion 220 when the user rotates the connecting portion 220 by holding the overhanging portion 224, the sliding portion 226 slides on the inclined surface 26 of the guide portion 24, whereby the connecting portion 220 is spring 232. Against the bias of
- FIG. 11 is an explanatory view showing a state of the connecting portion 220 after rotation. As shown in FIG. 11, when the sliding portion 226 is engaged with the locking portion 27 of the guide portion 24, the connecting portion 220 is locked to the piece housing portion 210.
- FIG. 12 is an explanatory view showing a cross section taken along line III-III shown in FIG. As understood from the comparison between FIGS. 9 and 11, in the state where the sliding portion 226 shown in FIG. 11 is fitted to the locking portion 27 of the guide portion 24, the connecting portion 220 is a piece housing It is pulled out from the part 210.
- FIG. 13 is a cross-sectional view showing a state in which the connecting portion 220 is inserted into the opening 342 of the band portion 30. As shown in FIG.
- FIG. 14 is a cross-sectional view showing a state in which the longitudinal direction of the overhang portion 224 matches the width direction of the band portion 30. As shown in FIG.
- the protrusion 225 of the overhanging portion 224 is in contact with the abutment surface 344 of the engaging portion 34. Furthermore, since the overhanging portion 224 is biased toward the piece housing portion 210 by the spring 232, the projection 225 presses the contact surface 344 with a force corresponding to the biasing force. Furthermore, the step portion 347 of the engaging portion 34 is adjacent to the protrusion 225. The contact between the projection 225 and the abutment surface 344 and the contact between the projection 225 and the step 347 restricts the rotation of the connecting portion 220 including the projecting portion 224, and the end piece 20 is attached to the band portion 30. The attached state is maintained.
- the wearer pulls the connecting portion 220 and rotates the connecting portion 220 so that the longitudinal direction of the overhanging portion 224 coincides with the longitudinal direction of the opening 342, thereby removing the end piece 20 from the band portion 30. It is possible.
- the band unit 30 is annular, and the band function unit 30 has a sensor function, a wireless communication function, and the like.
- the end piece 20 is detachable to the band portion 30. Therefore, the wearer can use the band unit 30 alone as a wearable terminal or use the wristwatch 1 in which the end piece 20 and the watch head 10 are attached to the band unit 30. That is, the wearer can easily switch between the use of the wristwatch 1 as shown in FIG. 1 and the use of the band 30 shown in FIG. 15 alone.
- the user can use the wristwatch 1 in which the band 30 is used alone while taking a bath and while sleeping, and the end piece 20 and the watch head 10 are attached to the band 30 when going out. It is.
- various end pieces 20 having different sizes can be detached from the band portion 30.
- an end piece 20A corresponding to the lug width w1 and an end piece 20B corresponding to the lug width w2 can be attached to the band portion 30.
- both the watch head 10A having the lug width w1 and the watch head 10B having the lug width w2 can be attached to the band portion 30.
- various watch heads 10 having different lug widths can be replaced with the band portion 30.
- the distance between the positions at which the two end pieces 20 are engaged with the band portion 30 can be adjusted steplessly. For example, as shown in FIG. 17, it is possible to adjust the distance between the two end pieces 20 to d1 or to adjust the distance between the two end pieces 20 to d2. Therefore, according to the embodiment of the present disclosure, various watch heads 10 having different lengths in the longitudinal direction can be replaced with the band portion 30 through the end piece 20.
- the band 30 may be provided with more engaging portions 34. According to such a configuration, since the distance between the two end pieces 20 can be made different depending on which engaging portion 34 the two end pieces 20 are engaged with, it is possible to make more various clocks having different longitudinal lengths.
- the head 10 can be replaced with the band unit 30.
- the band portion 30 includes the opening 342 having a length equal to or greater than the length of the expected watch head 10 in the vertical direction.
- One engaging portion 34 may be formed. According to this configuration, two end pieces 20 can be engaged with one engaging portion 34.
- the engaging portion 34 may be formed of metal or resin, and portions other than the engaging portion 34 and the buckle portion 32 of the band 30 may be formed of rubber. According to this configuration, securing the rigidity of the engaging portion 34 can suppress the connection portion 220 from being disengaged from the engaging portion 34 against the intention of the wearer.
- the connecting portion 220 and the engaging portion 34 are engaged by the rotation of the connecting portion 220
- the connecting portion 220 is formed slidably with respect to the end piece 20 and the connecting portion 220 is
- the connecting portion 220 and the engaging portion 34 may be engaged by sliding.
- the band section is Sensor module, and Engaging portion removably engaged with the end piece to which the watch head is attached, , With a band device.
- the end piece has a piece housing portion having a back surface located on the skin side of the wearer and a surface opposite to the back surface, and a connecting portion projecting from the back surface of the piece housing portion toward the band portion
- the band device according to (1), wherein the engagement portion has an opening into which the connection portion of the end piece is inserted.
- connection portion has a shaft portion formed along the thickness direction of the piece housing portion, and an overhang portion extending from the end portion of the shaft portion in the direction orthogonal to the thickness direction.
- a projection that protrudes toward the piece housing portion is formed, The abutment surface of the engagement portion abuts against the projection of the overhang portion;
- the band device according to (3), wherein the engagement portion has a stepped portion protruding toward the wearer at an edge on the opening side of the contact surface.
- the band device has a plurality of the engaging portions, On the contact surface of the first engaging portion, a plurality of recesses which can be fitted to the protrusions of the overhanging portion are formed along the extending direction of the band portion, The band device according to (4), wherein the recess is not formed on the contact surface of the second engaging portion.
- the shaft portion is rotatably provided with respect to the piece housing portion.
- the piece housing has a guide formed along the edge of the hole into which the shaft is inserted,
- the guide section has an inclined surface whose height from the back surface of the piece housing section continuously changes along the circumferential direction of the hole.
- the sensor module comprises a pulse sensor
- the band portion has a buckle portion having a central blade, a first movable blade and a second movable blade.
- the first movable blade is connected to one end of the central blade, and is folded over at one end of the central blade
- the second movable blade is connected to the other end of the central blade, and is folded on the other end side of the central blade,
- the band device comprises the watch head.
- a band unit having a sensor module, The band portion and a detachable end piece; A watch head attached to the end piece; , With a watch.
- a piece housing portion having a back surface located on the skin side of the wearer and a surface opposite to the back surface; A connecting portion which protrudes from the back surface of the piece housing portion and is detachably engaged with the band portion; Have an end piece.
- Reference Signs List 1 watch 10 watch head 110 display surface 112 lug 113 pin hole 20 end piece 21 back surface 22 front surface 24 guide portion 26 inclined surface 27 locking portion 210 piece housing portion 213 pin 214 cylinder 215 operation lever 220 connection portion 222 shaft portion 224 tension Out part 225 projection 226 sliding part 230 E ring 232 spring 30 band part 32 buckle part 322 central blade 324A first movable blade 324B second movable blade 326, 328 link 327, 329 joint 34 engagement portion 342 opening 344 Contact surface 346 Recess 347 Stepped portion 348 Slope 40 Circuit board 410 Battery 420 Sensor module 421 Pulse sensor 422 Acceleration sensor 423 Gyro sensor 430 Not Contact communication unit 440 wireless communication unit 450 storage unit 460 control unit
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Abstract
Description
1.腕時計の概要
2.バックル部の構成
3.係合部の構成
4.エンドピースの構成およびバンド部への取り付け
5.作用効果
6.変形例
7.補足
図1は、本開示の実施形態による腕時計1の構成を示す斜視図である。図1に示したように、本開示の実施形態による腕時計1は、時計ヘッド10、エンドピース20およびバンド部30を有する。
時計ヘッド10は、表示面110およびラグ112を有する。表示面110は、時刻を表示する構成である。表示面110は、文字盤、時針および分針を有し、時針および分針が文字盤上のいずれかの位置を指すことで、時刻が表示されてもよい。または、表示面110は液晶ディスプレイで構成され、液晶ディスプレイ上に時刻を示す画面が表示されてもよい。当該画面は、アナログ時計を模した画面であってもよいし、時刻をデジタル表示する画面であってもよい。また、時計ヘッド10はスマートウォッチの機能を有してもよい。ラグ112は、バンド部30の延伸方向に沿って突出しており、バンド部30の延伸方向の両側(以下、上側および下側と称する場合もある。)に、対向する2つラグ112が設けられる。対向する2つラグ112は幅方向上で離隔している。
続いて、上述した時計ヘッド10およびバンド部30の連結について、図2および図3を参照して説明する。
上述したように、本開示の実施形態による腕時計1は、環状であり、センサ機能および無線通信機能などが実装されたバンド部30を有する。そして、エンドピース20は当該バンド部30に脱着可能である。このため、着用者は、バンド部30を単独でウェアラブル端末として使用することも、エンドピース20および時計ヘッド10がバンド部30に取り付けられている腕時計1を使用することも可能である。
まず、図4を参照して、バンド部30の一部であるバックル部32の構成を説明する。図4は、バックル部32の閉状態および開状態を示す説明図である。図4に示したように、バックル部32は、中央ブレード322(回路基板40を内蔵)、第1の可動ブレード324Aおよび第2の可動ブレード324Bを有する。
本開示の実施形態においては、上述したバックル部32の中央ブレード322に、センサ機能および無線通信機能などが実装された回路基板が内蔵される。以下、バックル部32の中央ブレード322に内蔵される回路基板の構成を説明する。
次に、バンド部30に設けられる係合部34の構成を説明する。図6は、バンド部30の内側を視点とする係合部34Aおよび34Bの構成を示す説明図である。図7は、図6に示した係合部34BのI-I断面を示す説明図である。
次に、エンドピース20の構成、およびエンドピース20のバンド部30への取り付けについて説明する。
図8は、エンドピース20の斜視図である。図8に示したように、エンドピース20は、ピース筐体部210および連結部220を有する。
以上、エンドピース20の構成を説明した。続いて、エンドピース20のバンド部30への取り付けを説明する。
以上、本開示の実施形態による腕時計1の構成を説明した。以下、本開示の実施形態による腕時計1の作用効果を整理する。
以上、本開示の実施形態を説明した。以下では、本開示の実施形態の幾つかの変形例を説明する。なお、以下に説明する各変形例は、単独で本開示の実施形態に適用されてもよいし、組み合わせで本開示の実施形態に適用されてもよい。また、各変形例は、本開示の実施形態で説明した構成に代えて適用されてもよいし、本開示の実施形態で説明した構成に対して追加的に適用されてもよい。
(1)
中空部を形成する環状のバンド部を有し、
前記バンド部は、
センサモジュール、および、
時計ヘッドが取り付けられるエンドピースと着脱可能に係合する係合部、
を有する、バンド装置。
(2)
前記エンドピースは、着用者の肌側に位置する裏面および前記裏面の反対側の表面を有するピース筐体部、および前記ピース筐体部の前記裏面から前記バンド部側に突出する連結部を有し、
前記係合部は、前記エンドピースの前記連結部が挿入される開口を有する、前記(1)に記載のバンド装置。
(3)
前記連結部は、前記ピース筐体部の厚み方向に沿って形成される軸部、および前記軸部の端部から前記厚み方向と直交する方向に張り出す張出部を有し、
前記係合部は、前記バンド部の裏面に、前記張出部と当接する当接面を有する、前記(2)に記載のバンド装置。
(4)
前記張出部の端部には前記ピース筐体部側に突出する突起が形成されており、
前記係合部の前記当接面は前記張出部の前記突起に当接し、
前記係合部は、前記当接面の前記開口側の縁に、前記着用者側に突出する段差部を有する、前記(3)に記載のバンド装置。
(5)
前記バンド装置は、複数の前記係合部を有し、
第1の係合部の前記当接面には、前記張出部の前記突起と嵌合可能な凹部が前記バンド部の延伸方向に沿って複数形成され、
第2の係合部の前記当接面には前記凹部が形成されない、前記(4)に記載のバンド装置。
(6)
前記エンドピースは、前記連結部を前記表面側に付勢する弾性部を有する、前記(3)~(5)のいずれか一項に記載のバンド装置。
(7)
前記軸部は前記ピース筐体部に対して回転可能に設けられる、前記(6)に記載のバンド装置。
(8)
前記ピース筐体部は、前記軸部が挿入される孔の縁に沿って形成されるガイド部を有し、
前記ガイド部は、前記孔の周方向に沿って前記ピース筐体部の裏面からの高さが連続的に変化する傾斜面を有し、
前記軸部は、前記軸部が回転する際に前記傾斜面上を摺動する摺動部を有する、前記(7)に記載のバンド装置。
(9)
前記センサモジュールは脈拍センサを有し、
前記バンド部は、中央ブレード、第1の可動ブレードおよび第2の可動ブレードを有するバックル部を有し、
前記第1の可動ブレードは、前記中央ブレードの一端に接続され、前記中央ブレードの一端側に折り重ねられ、
前記第2の可動ブレードは、前記中央ブレードの他端に接続され、前記中央ブレードの他端側に折り重ねられ、
前記中央ブレードに折り重ねられた前記第1の可動ブレードと前記第2の可動ブレードの間隔部分に前記脈拍センサが配置される、前記(1)~(8)のいずれか一項に記載のバンド装置。
(10)
前記バンド装置は、前記エンドピースを備える、前記(1)~(9)のいずれか一項に記載のバンド装置。
(11)
前記バンド装置は、前記時計ヘッドを備える、前記(10)に記載のバンド装置。
(12)
センサモジュールを有するバンド部と、
前記バンド部と着脱可能なエンドピースと、
前記エンドピースに取り付けられる時計ヘッドと、
を備える、腕時計。
(13)
着用者の肌側に位置する裏面および前記裏面の反対側の表面を有するピース筐体部と、
前記ピース筐体部の前記裏面から突出し、バンド部と着脱可能に係合する連結部と、
を有する、エンドピース。
10 時計ヘッド
110 表示面
112 ラグ
113 ピン孔
20 エンドピース
21 裏面
22 表面
24 ガイド部
26 傾斜面
27 係止部
210 ピース筐体部
213 ピン
214 シリンダ
215 操作レバー
220 連結部
222 軸部
224 張出部
225 突起
226 摺動部
230 Eリング
232 スプリング
30 バンド部
32 バックル部
322 中央ブレード
324A 第1の可動ブレード
324B 第2の可動ブレード
326、328 リンク
327、329 ジョイント
34 係合部
342 開口
344 当接面
346 凹部
347 段差部
348 傾斜面
40 回路基板
410 バッテリ
420 センサモジュール
421 脈拍センサ
422 加速度センサ
423 ジャイロセンサ
430 非接触通信部
440 無線通信部
450 記憶部
460 制御部
Claims (13)
- 中空部を形成する環状のバンド部を有し、
前記バンド部は、
センサモジュール、および、
時計ヘッドが取り付けられるエンドピースと着脱可能に係合する係合部、
を有する、バンド装置。 - 前記エンドピースは、着用者の肌側に位置する裏面および前記裏面の反対側の表面を有するピース筐体部、および前記ピース筐体部の前記裏面から前記バンド部側に突出する連結部を有し、
前記係合部は、前記エンドピースの前記連結部が挿入される開口を有する、請求項1に記載のバンド装置。 - 前記連結部は、前記ピース筐体部の厚み方向に沿って形成される軸部、および前記軸部の端部から前記厚み方向と直交する方向に張り出す張出部を有し、
前記係合部は、前記バンド部の裏面に、前記張出部と当接する当接面を有する、請求項2に記載のバンド装置。 - 前記張出部の端部には前記ピース筐体部側に突出する突起が形成されており、
前記係合部の前記当接面は前記張出部の前記突起に当接し、
前記係合部は、前記当接面の前記開口側の縁に、前記着用者側に突出する段差部を有する、請求項3に記載のバンド装置。 - 前記バンド装置は、複数の前記係合部を有し、
第1の係合部の前記当接面には、前記張出部の前記突起と嵌合可能な凹部が前記バンド部の延伸方向に沿って複数形成され、
第2の係合部の前記当接面には前記凹部が形成されない、請求項4に記載のバンド装置。 - 前記エンドピースは、前記連結部を前記表面側に付勢する弾性部を有する、請求項3に記載のバンド装置。
- 前記軸部は前記ピース筐体部に対して回転可能に設けられる、請求項6に記載のバンド装置。
- 前記ピース筐体部は、前記軸部が挿入される孔の縁に沿って形成されるガイド部を有し、
前記ガイド部は、前記孔の周方向に沿って前記ピース筐体部の裏面からの高さが連続的に変化する傾斜面を有し、
前記軸部は、前記軸部が回転する際に前記傾斜面上を摺動する摺動部を有する、請求項7に記載のバンド装置。 - 前記センサモジュールは脈拍センサを有し、
前記バンド部は、中央ブレード、第1の可動ブレードおよび第2の可動ブレードを有するバックル部を有し、
前記第1の可動ブレードは、前記中央ブレードの一端に接続され、前記中央ブレードの一端側に折り重ねられ、
前記第2の可動ブレードは、前記中央ブレードの他端に接続され、前記中央ブレードの他端側に折り重ねられ、
前記中央ブレードに折り重ねられた前記第1の可動ブレードと前記第2の可動ブレードの間隔部分に前記脈拍センサが配置される、請求項1に記載のバンド装置。 - 前記バンド装置は、前記エンドピースを備える、請求項1に記載のバンド装置。
- 前記バンド装置は、前記時計ヘッドを備える、請求項10に記載のバンド装置。
- センサモジュールを有するバンド部と、
前記バンド部と着脱可能なエンドピースと、
前記エンドピースに取り付けられる時計ヘッドと、
を備える、腕時計。 - 着用者の肌側に位置する裏面および前記裏面の反対側の表面を有するピース筐体部と、
前記ピース筐体部の前記裏面から突出し、バンド部と着脱可能に係合する連結部と、
を有する、エンドピース。
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CN201880073500.4A CN111356380B (zh) | 2017-11-20 | 2018-08-09 | 带设备、手表和端件 |
JP2019553695A JP7322706B2 (ja) | 2017-11-20 | 2018-08-09 | バンド装置、腕時計およびエンドピース |
AU2018368009A AU2018368009A1 (en) | 2017-11-20 | 2018-08-09 | Band device, wristwatch, and end piece |
US16/763,225 US20200329833A1 (en) | 2017-11-20 | 2018-08-09 | Band device, wristwatch, and end piece |
EP18878459.9A EP3714726B1 (en) | 2017-11-20 | 2018-08-09 | Band device and wristwatch |
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EP (1) | EP3714726B1 (ja) |
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AU2018368009A1 (en) | 2020-03-19 |
JPWO2019097779A1 (ja) | 2020-11-19 |
US20200329833A1 (en) | 2020-10-22 |
CN111356380A (zh) | 2020-06-30 |
EP3714726A4 (en) | 2021-01-27 |
EP3714726A1 (en) | 2020-09-30 |
JP7322706B2 (ja) | 2023-08-08 |
CN111356380B (zh) | 2023-01-20 |
EP3714726B1 (en) | 2023-07-12 |
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