JP7004252B2 - Modules and clocks - Google Patents

Description

The present invention relates to modules and watches used in electronic devices such as wristwatches or measuring instruments such as meters.

For example, in a wristwatch, as described in Patent Document 1, when a dial is mounted on a movement which is a module main body, a plurality of pins provided on the movement are provided on the dial. It is known that the dial is mounted on the movement by press-fitting it into the mounting holes.

Japanese Unexamined Patent Publication No. 2010-2434929

When the outer diameter of the dial of such a wristwatch is smaller than the outer diameter of the movement, it becomes difficult to insert a tool such as tweezers between the dial and the movement, and the dial can be easily removed from the movement. Not only can it not be removed, but the dial may be damaged.

An object to be solved by the present invention is to provide a module and a clock that can be easily removed from the module body.

INDUSTRIAL APPLICABILITY The present invention includes a dial including a protrusion piece protruding in the radial direction, a pin protruding from the protrusion piece, and a module body having a fixing hole at an outer peripheral edge on one surface. Is arranged on the one surface of the module body, the protrusions are provided on the outer periphery of the dial so as to project from the outer periphery of the module body, and the pins are inserted into the fixing holes of the module body to form the module body. The dial is a first jig on which the dial side located on the one side of the module body is arranged and a second jig on which the other side located on the opposite side of the one side of the module body is arranged. It is a module that is separated by a jig equipped with a part .

According to the present invention, it is possible to provide a dial that can be easily removed from the module body.

It is an enlarged front view which showed one Embodiment which applied this invention to a wristwatch. FIG. 3 is an enlarged cross-sectional view of a main part of the wristwatch shown in FIG. 1 when viewed from the arrow AA. It is an enlarged sectional view of the main part in the BB arrow view of the wristwatch shown in FIG. 1. The clock module shown in FIG. 2 is shown, (a) is an enlarged front view thereof, (b) is an enlarged perspective view of the state of being disassembled into a dial and a module main body, and (c) is an enlarged perspective view thereof. It is an enlarged perspective view seen from the diagonally lower side. The module main body shown in FIG. 4 is shown, (a) is an enlarged front view thereof, (b) is an enlarged side view thereof, and (c) is an enlarged back view thereof. The dial shown in FIG. 4 is shown, (a) is an enlarged front view thereof, and (b) is an enlarged sectional view taken along the line CC of (a). It is an enlarged view which showed the main part of the wristwatch shown in FIG. It is an enlarged back view which showed the state which the dial of a watch module was arranged in the watch case shown in FIG. It is an exploded perspective view of the disassembling jig for disassembling the timepiece module shown in FIG. 4 seen from diagonally above. FIG. 6 is an exploded perspective view of a disassembling jig for disassembling the clock module shown in FIG. 4 as viewed from diagonally below. The disassembly jig shown in FIG. 9 is shown, (a) is an enlarged perspective view showing the first jig portion in which the clock module is arranged, and (b) is the clock module and the second jig portion is the first jig. It is an enlarged bottom view which showed the state of pressing toward a part. The first jig part shown in FIG. 9 is shown, (a) is an enlarged front view thereof, (b) is an enlarged side view thereof, and (c) is an enlarged sectional view taken along the line DD of (a). .. The second jig portion shown in FIG. 9 is shown, (a) is an enlarged front view thereof, and (b) is an enlarged sectional view taken along the line EE of (a). A first modification of the dial shown in FIG. 6 is shown, (a) is an enlarged front view thereof, and (b) is an enlarged cross-sectional view taken along the line FF of (a). It is an enlarged front view which showed the 2nd modification of the dial shown in FIG. 14A.

Hereinafter, an embodiment in which the present invention is applied to a wristwatch will be described with reference to FIGS. 1 to 13.
This wristwatch includes a wristwatch case 1 as shown in FIGS. 1 to 3. The wristwatch case 1 includes a main body case 2 made of metal such as stainless steel, and an outer case 3 made of metal such as stainless steel, which is the same as the main body case 2.

As shown in FIGS. 1 to 3, the main body case 2 is formed in a substantially cylindrical shape, and a band attachment portion 2a is integrally formed on the 12 o'clock side and the 6 o'clock side on the outer peripheral surface thereof. The outer case 3 is formed in a cylindrical shape having substantially the same size as the main body case 2, and is integrally fixed to the upper part of the main body case 2 by welding such as laser welding or brazing.

As shown in FIGS. 1 to 3, a watch glass 4 is attached to the upper opening of the wristwatch case 1, that is, the opening of the outer case 3, via a glass packing 4a. A back cover 5 is attached to the lower part of the wristwatch case 1, that is, the lower part of the main body case 2 via a waterproof ring 5a.

Further, as shown in FIGS. 1 and 2, the switch unit is located on the 2 o'clock side, 3 o'clock side, 4 o'clock side of the wristwatch case 1, that is, the 2 o'clock side, 3 o'clock side, and 4 o'clock side of the main body case 2, as shown in FIGS. 1 and 2. 6 are provided respectively. In this case, each of the switch portions 6 on the 2 o'clock side and the 4 o'clock side of the main body case 2 is a push button switch, and the switch portion 6 on the 3 o'clock side of the main body case 2 is a switch device such as a crown.

That is, as shown in FIG. 2, each switch portion 6 on the 2 o'clock side and the 4 o'clock side of the main body case 2 which is a push button switch includes an operation shaft 6a and a head portion 6b, and these are through holes of the main body case 2. The structure is slidably provided in the pipe portion 6c fixed in 2c. In this case, the operation shaft 6a has an inner end projecting into the main body case 2 and an outer end projecting into the large diameter hole portion of the pipe portion 6c in a state of being arranged in the small diameter hole portion of the pipe portion 6c.

As shown in FIG. 2, the head portion 6b is arranged so as to be able to appear and disappear in the large-diameter hole portion of the pipe portion 6c provided at the outer end portion of the operation shaft 6a. As a result, when the head portion 6b of the two switch portions 6 is pushed from the outside of the main body case 2, the inner end portion of the operation shaft 6a is pushed into the inside of the main body case 2, and the inside of the pushed operation shaft 6a. The end portion is configured to press the contact portion (not shown) of the clock module 8 described later to operate the switch.

As shown in FIGS. 1 to 3, a parting member 7 and a watch module 8 are provided inside the wristwatch case 1. The parting member 7 is formed in a ring shape and is mounted on the inner peripheral surface of the outer case 3 in a state of being arranged on the lower surface of the watch glass 4. On the upper surface of the parting member 7, a plurality of hour letters 7a are provided at equal intervals along the circumferential direction.

As shown in FIGS. 1 to 4, the clock module 8 includes a module main body 10 and a dial 11, and is formed in a substantially disk shape as a whole. The watch module 8 is configured to be inserted into the main body case 2 from the back surface side (lower surface side) and arranged in the main body case 2 by the middle frame 9. In this case, the middle frame 9 is a ring-shaped member made of synthetic resin, and is arranged between the inner peripheral surface of the main body case 2 and the outer peripheral surface of the module main body 10 of the watch module 8, and the watch module 8 is placed in the main body case. It is configured to be fixed in 2.

As shown in FIGS. 2 to 5, the module main body 10 includes a substantially disk-shaped base member 12. A solar panel 13 is provided on the front surface side (upper surface side) of the base member 12. A circuit board 14 is attached to the back surface side (lower surface side) of the base member 12 by a pressing plate 15, and a battery 16 is attached by an electrode plate 17. Further, although not shown, the base member 12 is provided with a pointer, a plurality of clock movements for moving a plurality of auxiliary hands, a display unit for displaying information such as a date and a day of the week, and the like.

In this case, as shown in FIGS. 4 and 5, in the center of the module main body 10, a pointer shaft 10a for moving the pointer by one of the plurality of watch movements is a shaft insertion hole of the solar panel 13. It is provided so as to project from the front surface side (upper surface side) of the module main body 10 through 13a.

Further, FIGS. 4 and 5 show the module body 10 between the 12 o'clock side and the pointer shaft 10a, between the 6 o'clock side and the pointer shaft 10a, and between the 9 o'clock side and the pointer shaft 10a, respectively. As described above, the plurality of sub-hand shafts 10b for moving the plurality of sub-hands by any one of the plurality of watch movements project toward the surface side of the module body 10 through the plurality of shaft insertion holes 13b of the solar panel 13, respectively. It is provided. Further, on the 4 o'clock side of the module main body 10, that is, on the 4 o'clock side of the solar panel 13, a square display window portion 13c corresponds to a display portion (not shown) provided on the 4 o'clock side of the module main body 10. It is provided.

On the other hand, as shown in FIGS. 2 to 4 and 6, the dial 11 is formed by laminating a highly decorative metal plate 18 such as aluminum and a light-transmitting resin sheet 19 and is a module main body. It is configured to be attached to the surface (upper surface) of 10. The metal plate 18 is formed in a substantially disk shape whose outer diameter is slightly smaller than the outer diameter of the module main body 10. The resin sheet 19 is formed in a substantially disk shape whose outer diameter is the same as the outer diameter of the metal plate 18.

In this case, as shown in FIGS. 4 and 6, a spindle hole 19a into which the pointer shaft 10a of the module main body 10 is inserted is provided in the central portion of the resin sheet 19 corresponding to the shaft insertion hole 13a of the solar panel 13. Has been done. An auxiliary needle shaft 10b of the module main body 10 is provided between the 12 o'clock side of the resin sheet 19 and the main shaft hole 19a, between the 6 o'clock side and the main shaft hole 19a, and between the 9 o'clock side and the main shaft hole 19a. Sub-needle shaft holes 19b to be inserted are provided corresponding to the plurality of shaft insertion holes 13b of the solar panel 13.

Further, as shown in FIGS. 4 and 6, a display window portion 19c is provided on the 4 o'clock side of the resin sheet 19 in correspondence with the display window portion 13c of the solar panel 13 corresponding to the display portion of the module main body 10. Has been done. A plurality of positioning protrusions 19d for positioning with respect to the module main body 10 are provided on the outer periphery of the resin sheet 19.

As shown in FIGS. 4 and 6, in the central portion of the metal plate 18 of the dial 11, the spindle hole 18a into which the pointer shaft 10a of the module main body 10 is inserted corresponds to the spindle hole 19a of the resin sheet 19. It is provided. Further, the hands of the metal plate 18 are moved by a plurality of clock movements between the 12 o'clock side and the main shaft hole 19a, between the 6 o'clock side and the main shaft hole 19a, and between the 9 o'clock side and the main shaft hole 19a. A plurality of hand-moving openings 18b, each of which the plurality of auxiliary needles are moved, are provided.

In this case, among the plurality of hand movement openings 18b, the hand movement openings 18b on the 12 o'clock side and the 9 o'clock side are the auxiliary needle shafts 10b of the module main body 10 and the resin sheet 19 as shown in FIGS. 4 and 6. Each of the sub-needle shaft holes 19b is formed in a substantially circular shape centered on the shaft hole 19b. The hand movement opening 18b on the 6 o'clock side is formed in a substantially semicircular shape centered on the sub-shaft hole 10b of the module main body 10 and the sub-needle shaft hole 19b of the resin sheet 19. A higher scale portion 18c is provided in a semicircular shape on the outer periphery of the hand movement opening 18b on the 6 o'clock side.

In this case, as shown in FIGS. 4 and 6, the portion of the resin sheet 19 corresponding to the plurality of hand movement openings 18b transmits light from the outside and irradiates the solar panel 13 of the module body 10 with solar. The panel 13 is configured to generate electricity. Further, on the 4 o'clock side of the metal plate 18, the display window portion 18d is provided corresponding to the display window portion 13c of the solar panel 13 corresponding to the display portion of the module main body 10 and the display window portion 19c of the resin sheet 19. Has been done.

By the way, as shown in FIGS. 4 and 6, a plurality of protrusions 20 are provided on the outer periphery of the dial 11, that is, on the outer periphery of the metal plate 18, so as to project from the outer periphery of the module main body 10. These plurality of protrusions 20 are rattling prevention portions that regulate the radial position of the dial 11 with respect to the wristwatch case 1, and are between the 1 o'clock side, the 2 o'clock side and the 3 o'clock side, and the 5 o'clock side, 8 It is provided at five locations on the hour side and 10 o'clock side.

That is, of these plurality of protrusions 20, the two protrusions 20 on the 8 o'clock side and the 10 o'clock side are switches provided on the wristwatch case 1 as shown in FIGS. 1, 4 and 6. It is provided at a position diagonally opposed to the two switch portions 6 located on the 2 o'clock side and the 4 o'clock side of the unit 6. Further, among the plurality of protrusion pieces 20, the three protrusion pieces 20 located between the 1 o'clock side, the 2 o'clock side and the 3 o'clock side, and the 5 o'clock side are the plurality of switch portions provided in the wristwatch case 1. It is provided at a location that does not face diagonally with 6.

As a result, as shown in FIGS. 2, 4, 6 and 8, the dial 11 is incorporated in the wristwatch case 1 together with the module main body 10, and a plurality of protrusions 20 are contained in the wristwatch case 1. It is configured to regulate the radial position of the dial 11 with respect to the wristwatch case 1 by contacting or approaching the peripheral portion, that is, the inner peripheral portion of the main body case 2.

In this case, as shown in FIGS. 2, 4, 6, and 8, the dial 11 is incorporated in the wristwatch case 1 together with the module body 10, that is, the middle frame 9 is provided on the outer periphery of the module body 10. When the switch unit 6 is pushed from the outside in a state where the switch unit 6 is not pressed, the protrusion pieces 20 located on the 8 o'clock side and the 10 o'clock side come into contact with the inner peripheral portion of the wristwatch case 1 with respect to the wristwatch case 1. It is configured to regulate the radial position of the dial 11.

Further, as shown in FIGS. 2, 4, and 6, each of the plurality of protrusions 20 is larger than the mounting portion 20a arranged so as to overlap the surface (upper surface) of the module body 10 and the outer periphery of the module body 10. A protruding portion 20b is provided (see FIGS. 6A and 6B), and a resin sheet 19 is arranged on the back surface (lower surface) of the mounting portion 20a and the protruding portion 20b. Not. As a result, each of the plurality of protrusions 20 is configured such that the outer peripheral end of the protrusion 20b is arranged in contact with or close to the inner peripheral portion of the wristwatch case 1.

In this case, as shown in FIGS. 2, 4 and 8, on the inner peripheral portion of the wristwatch case 1, that is, the inner peripheral portion of the main body case 2, each protruding portion 20b of the plurality of protruding pieces 20 is the wristwatch case 1. A plurality of regulation recesses 2b that engage with each other from the back surface side (lower surface side) are provided. These plurality of restricting recesses 2b regulate the radial position of the dial 11 with respect to the wristwatch case 1, and like the plurality of protrusions 20 of the dial 11, the 1 o'clock side in the inner peripheral portion of the wristwatch case 1. It is provided at five locations between the 2 o'clock side and the 3 o'clock side, the 5 o'clock side, the 8 o'clock side, and the 10 o'clock side.

Further, among the plurality of projection pieces 20, each mounting portion 20a of the two protrusion pieces 20 located on the 5 o'clock side and the 10 o'clock side, that is, each mounting portion 20a arranged so as to overlap the module main body 10 , 4 and 6, respectively, are provided with fixing pins 21. These two fixing pins 21 are fitted into two fixing holes 22 provided on the outer peripheral side edge of the module main body 10 by press fitting, and are configured to fix the dial 11 to the module main body 10. ..

In this case, as shown in FIGS. 4 and 6, the two fixing pins 21 are formed to have a length equal to or slightly shorter than the vertical length (thickness) of the module main body 10. Has been done. Further, as shown in FIGS. 4 and 5, the two fixing holes 22 are located at two locations on the 5 o'clock side and the 10 o'clock side at the edge of the outer peripheral portion of the base member 12 of the module main body 10. It is provided on the front and back (upper and lower) of the 12 in a penetrating or non-penetrating state.

Therefore, as shown in FIGS. 3 to 6, when the dial 11 is arranged on the module main body 10, the two fixing pins 21 provided on the mounting portions 20a of the two projection pieces 20 are provided. Is configured to be fixed on the module body 10 by being fitted into the two fixing holes 22 of the module body 10 by press fitting.

By the way, as shown in FIGS. 9 to 13, the clock module 8 in which the dial 11 is fixed on the module main body 10 is configured such that the dial 11 and the module main body 10 are disassembled by the disassembling jig 23. ing. That is, the disassembly jig 23 has a first jig portion 24 on which the front surface side of the clock module 8, that is, the front surface side (upper surface side) of the dial 11 is arranged, and the back surface side of the clock module 8, that is, the back surface side of the module main body 10 ( It is provided with a second jig portion 25 on which the lower surface side) is arranged.

As shown in FIGS. 9 to 12, the first jig portion 24 is formed in a columnar shape sufficiently larger than the outer diameter of the clock module 8. An installation recess 24a on which the dial 11 side of the clock module 8 is arranged is provided at one end surface of the first jig portion 24, that is, at the central portion of the end surface of the first jig portion 24 facing the second jig portion 25. There is.

As shown in FIGS. 9 to 12, the first jig portion 24 supports the outer peripheral portion of the module main body 10 on the outer peripheral portion of the installation recess 24a, avoiding the portion corresponding to the plurality of protrusion pieces 20 of the dial 11. A plurality of support portions 26, two regulation pins 27 (regulatory portions) for restricting the position of the watch module 8, and two guide pins 28 for guiding the second jig portion 25 with respect to the first jig portion 24. , Is provided in the structure.

As shown in FIGS. 9 to 12, the plurality of support portions 26 are provided at locations on the outer peripheral portion of the installation recess 24a of the first jig portion 24, which do not correspond to the plurality of protrusion pieces 20 of the dial 11. That is, the plurality of support portions 26 are between the 1 o'clock side and the 2 o'clock side, the 3 o'clock side and the 5 o'clock side, and the 6 o'clock side and the 7 o'clock side in the outer peripheral portion of the installation recess 24a of the first jig portion 24. The module body 10 is provided at five locations located between the side, the 8 o'clock side and the 10 o'clock side, and the 11 o'clock side and the 12 o'clock side, respectively, without touching the dial 11. It is configured to support the outer peripheral portion.

Further, as shown in FIGS. 9 to 12, a plurality of first relief recesses 29 are provided between the plurality of support portions 26 on the outer peripheral portion of the installation recess 24a of the first jig portion 24. That is, the plurality of first relief recesses 29 are between the 12 o'clock side and the 1 o'clock side, the 2 o'clock side and the 3 o'clock side, and the 5 o'clock side in the outer peripheral portion of the installation recess 24a of the first jig portion 24. It is provided at five locations located between the 6 o'clock side, the 7 o'clock side and the 8 o'clock side, and the 10 o'clock side and the 11 o'clock side, respectively.

In this case, the length of the installation recess 24a, the plurality of support portions 26, and the plurality of first relief recesses 29 in each axial direction is the vertical length of the dial 11 as shown in FIGS. 9 to 12. That is, the dial 11 is formed to have a length (depth and height) slightly longer than the sum of the thickness of the metal plate 18 and the length of the fixing pin 21. As a result, the dial 11 is configured such that the plurality of protrusion pieces 20 are arranged together with the fixing pins 21 without contacting the plurality of first relief recesses 29.

Of these plurality of first relief recesses 29, the two first relief recesses 29 located on the 12 o'clock side and the 6 o'clock side are provided with regulation pins 27, respectively, as shown in FIGS. 9 to 12. ing. The length (height) of these two regulation pins 27 is the sum of the length (thickness) of the module body 10 in the front-back direction and the axial length (depth) of the first relief recess 29. It is formed with a slightly longer length than the sword.

In this case, as shown in FIGS. 9 to 11, two regulation pins 27 of the first jig portion 24 are arranged on the outer peripheral portion of the module main body 10, that is, the outer peripheral portion of the base member 12, respectively. A regulation groove 30 whose position is restricted in the first jig 24 is provided so as to avoid the protrusion 20 of the dial 11 and the outer periphery of the dial 11.

That is, as shown in FIGS. 4, 5, 9 to 11, the two regulation grooves 30 of the module main body 10 are grooves having a semicircular cross section, respectively, and are the 12 o'clock side and the 6 o'clock side of the module main body 10, respectively. It is provided at two places on the side so as not to overlap with the dial 11. As a result, when the clock module 8 is arranged in the first jig 24, the two regulation pins 27 of the first jig 24 avoid the dial 11 from the front surface side (upper surface side) of the clock module 8. It is configured to be inserted into each regulation groove 30 of the module main body 10 and to be position-regulated by the first jig portion 24.

Further, as shown in FIGS. 9 to 13, the two guide pins 28 of the first jig portion 24 are located on the 4 o'clock side and the 9 o'clock side in the outer peripheral portion of the installation recess 24a of the first jig portion 24. Each of the two support portions 26 is provided. These two guide pins 28 are slidably inserted into the two guide holes 31 provided in the second jig portion 25, so that the second jig portion 25 slides in the contacting / separating direction with respect to the first jig portion 24. It is configured to guide the movement.

On the other hand, as shown in FIGS. 9 to 11 and 13, the second jig portion 25 is formed in a columnar shape having the same size as the first jig portion 24. The back surface side (lower surface side) of the module body 10 of the clock module 8 is arranged at one end surface of the second jig portion 25, that is, at the central portion of the end surface of the second jig portion 25 facing the first jig portion 24. An installation hole 25a is provided.

As shown in FIGS. 9 to 11 and 13, the second jig portion 25 has characters protruding from the outer periphery of the module main body 10 in addition to the above-mentioned two guide holes 31 in the outer peripheral portion of the installation hole portion 25a. The structure is provided with a plurality of pressing portions 32 for pressing the protruding portions 20b of the plurality of projecting pieces 20 of the plate 11 toward the first jig portion 24 to separate the dial 11 from the module main body 10.

As shown in FIGS. 9 to 11 and 13, the plurality of pressing portions 32 are located on the outer peripheral portion of the installation hole portion 25a of the second jig portion 25, corresponding to the plurality of protrusion pieces 20 of the dial 11. That is, it is provided at a position corresponding to the plurality of first relief recesses 29 of the first jig portion 24, avoiding the plurality of support portions 26 of the first jig portion 24.

That is, as shown in FIGS. 9 to 11 and 13, these plurality of pressing portions 32 have a plurality of first relief recesses of the first jig portion 24 in the outer peripheral portion of the installation hole portion 25a of the second jig portion 25. It is about the same size as 29 or slightly smaller than that, and is provided at almost the same position. That is, the plurality of pressing portions 32 are between the 12 o'clock side and the 1 o'clock side, the 2 o'clock side and the 3 o'clock side, and the 5 o'clock side and 6 in the outer peripheral portion of the installation hole portion 25a of the second jig portion 25. It is provided at five locations located between the hour side, the 7 o'clock side and the 8 o'clock side, and the 10 o'clock side and the 11 o'clock side, respectively.

In this case, as shown in FIGS. 9 to 11 and 13, a plurality of second relief recesses 33 are located between the plurality of pressing portions 32 on the outer peripheral portion of the installation hole portion 25a of the second jig portion 25. Moreover, it is provided corresponding to each of the plurality of support portions 26 of the first jig portion 24. That is, these plurality of second relief recesses 33 are between the 1 o'clock side and the 2 o'clock side, between the 3 o'clock side and the 5 o'clock side, and 6 o'clock in the outer peripheral portion of the installation hole portion 25a of the second jig portion 25. It is provided at five locations located between the side and the 7 o'clock side, between the 8 o'clock side and the 10 o'clock side, and between the 11 o'clock side and the 12 o'clock side.

Of these plurality of second relief recesses 33, the two second relief recesses 33 located on the 4 o'clock side and the 9 o'clock side have two first jig portions 24 as shown in FIGS. 9 to 13. Guide holes 31 into which the guide pins 28 of the above are inserted are provided respectively. In this case, the installation hole portion 25a, the plurality of pressing portions 32, and the plurality of second relief recesses 33 have a length in each axial direction, that is, the installation recess 24a of the first jig portion 24, the plurality of support portions 26, and the plurality of support portions 26. The first relief recess 29 is formed to have a length longer than the length in each axial direction.

As a result, as shown in FIGS. 9 to 13, the disassembling tool 23 arranges the clock module 8 to which the dial 11 is attached to the module main body 10 in the installation recess 24a of the first tool unit 24. By inserting the two regulation pins 27 into the regulation groove 30 of the module main body 10 with the dial 11 facing the bottom surface side of the installation recess 24a, the clock module 8 is position-controlled by the first jig portion 24. It is configured to be placed.

That is, as shown in FIGS. 9 to 13, when the clock module 8 is position-controlled by the first jig 24, the disassembling jig 23 has each protrusion 20b of the plurality of protrusions 20 of the dial 11. Is configured to correspond to the plurality of first relief recesses 29 so that the outer peripheral portion of the module main body 10 is supported by the plurality of support portions 26 while avoiding the dial 11.

Further, in the disassembling jig 23, as shown in FIGS. 9 to 13, when the second jig 25 is pressed against the first jig 24, the two guide pins 28 of the first jig 24 are second. By being inserted into the two guide holes 31 of the jig 25, the first jig 24 and the second jig 25 approach each other while the first jig 24 and the second jig 25 are guided to each other. It is configured to do.

Further, in the disassembling jig 23, as shown in FIGS. 9 to 13, the first jig portion 24 and the second jig portion 25 are close to each other, and the plurality of pressing portions 32 of the second jig portion 25 have characters. When pressed against each of the projecting portions 20b of the plurality of projecting pieces 20 of the plate 11, the plurality of pressing portions 32 are supported by the plurality of supporting portions 26 of the first jig portion 24 in a state where the outer peripheral portion of the module main body 10 is supported by the plurality of supporting portions 26 of the first jig portion 24. Is configured to push each of the protrusions 20b of the plurality of protrusions 20 of the dial 11 into the plurality of first relief recesses 29 of the first jig 24.

As a result, in the disassembling jig 23, as shown in FIGS. 9 to 13, the plurality of pressing portions 32 make each protruding portion 20b of the plurality of protruding pieces 20 of the dial 11 a plurality of first jigs of the first jig portion 24. When each of the support portions 26 of the first jig portion 24 is pushed into the relief recesses 29, the plurality of support portions 26 of the first jig portion 24 are pushed into the plurality of second relief recesses 33 of the second jig portion 25, whereby the fixing pin 21 of the dial 11 is pushed. Is extracted from the fixing hole 22 of the module main body 10 to separate the dial 11 from the module main body 10.

Next, the operation of such a wristwatch will be described.
When assembling this wristwatch, first, the clock module 8 is assembled. In this case, the dial 11 is made to correspond to the front surface side (upper surface side) of the module main body 10, and among the plurality of protrusions 20 provided on the outer periphery of the dial 11, the 5 o'clock side and the 6 o'clock side are Two fixing pins 21 provided in each mounting portion 20a of the two projection pieces 20 located on the interval and 10 o'clock side are inserted into two fixing holes 22 provided on the outer peripheral side edge portion of the module main body 10. , Insert by press fitting.

At this time, of the plurality of protrusions 20, only the mounting portions 20a of the two protrusions 20 provided with the two fixing pins 21 are simply pressed toward the surface (upper surface) of the module body 10. The two fixing pins 21 of the dial 11 can be press-fitted into the two fixing holes 22 of the module body 10. Therefore, the assembly workability is good, and the dial 11 can be satisfactorily fixed to the module main body 10 without damaging the surface (upper surface) of the dial 11.

In this state, each of the protruding portions 20b of the plurality of protruding pieces 20 of the dial 11 protrudes from the outer periphery of the module main body 10. Further, in this state, the outer peripheral portion of the module main body 10 protrudes from the outer periphery of the dial 11 and is exposed except for the portion corresponding to the plurality of protrusion pieces 20 of the dial 11.

Therefore, the two regulation grooves 30 provided on the outer peripheral portion of the module main body 10 are exposed on the outer peripheral side of the dial 11. In this state, a pointer (not shown) is attached to the pointer shaft 10a of the module main body 10, and a secondary needle (not shown) is attached to each of the plurality of auxiliary needle shafts 10b. As a result, the clock module 8 is assembled.

Then, the watch module 8 is assembled to the watch case 1. In this case, the wristwatch case 1 is assembled by integrally fixing the outer case 3 to the upper part of the main body case 2 by welding such as laser welding or brazing in advance. The parting member 7 is arranged in the outer case 3 of the wristwatch case 1, and the watch glass 4 is fitted and fixed together with the glass packing 4a in the upper opening of the outer case 3.

In this state, the watch module 8 is inserted into the main body case 2 of the wristwatch case 1 from the back surface side (bottom surface side). At this time, as shown in FIG. 8, the plurality of protrusions 20 of the dial 11 are engaged with each other so as to correspond to the plurality of regulation recesses 2b provided in the inner peripheral portion of the main body case 2. In this state, the outer end portion of each protrusion 20b in the plurality of protrusions 20 is arranged in contact with or close to the inner peripheral surface of the main body case 2 in the plurality of regulation recesses 2b.

As a result, the dial 11 is arranged in the main body case 2 without rattling in the radial direction with respect to the main body case 2, and accordingly, the module main body 10 also does not rattle in the radial direction with respect to the main body case 2. It is arranged in the main body case 2. In this case, among the plurality of hand-moving openings 18b provided on the metal plate 18 of the dial 11, the end of the higher scale portion 18c provided on the outer periphery of the hand-moving opening 18b located on the 6 o'clock side is a parting member. It is arranged with a gap S from the inner peripheral surface of No. 7 (see FIG. 7).

Further, by arranging both side portions of each protrusion 20b in the plurality of protrusion pieces 20 in contact with or close to both side surfaces in the plurality of regulation recesses 2b, the radial position of the dial 11 is restricted. Along with this, the position of the module body 10 in the radial direction is also restricted. In this state, the switch unit 6 is assembled to the 2 o'clock side, 3 o'clock side, and 4 o'clock side of the wristwatch case 1, respectively.

That is, when the switch units 6 are assembled to the 2 o'clock side and the 4 o'clock side of the wristwatch case 1, even if the watch module 8 is pushed by the operation shaft 6a of each switch unit 6, it is diagonally above the switch units 6. Since the protruding portion 20b of each protruding piece 20 of the dial 11 located at is in contact with the inner peripheral surface of the main body case 2, the watch module 8 can be used even if the middle frame 9 is not provided on the outer periphery of the module main body 10. There is no rattling inside the watch case 1.

Similarly, when assembling the switch unit 6 to the 3 o'clock side of the wristwatch case 1, the dial 11 located diagonally of each switch unit 6 located on the 2 o'clock side and the 4 o'clock side of the wristwatch case 1. Since the protruding portion 20b of each protruding piece 20 abuts on the inner peripheral surface of the main body case 2, the watch module 8 rattles in the wristwatch case 1 even if the middle frame 9 is not provided on the outer periphery of the module main body 10. Never.

Therefore, when assembling the plurality of switch portions 6 to the wristwatch case 1, the outer periphery of the hand movement opening 18b located on the 6 o'clock side among the plurality of hand movement openings 18b provided on the metal plate 18 of the dial 11. Since the higher scale portion 18c provided in the above does not abut on the inner peripheral surface of the parting member 7, the scale portion 18c can be prevented from being damaged. As a result, the plurality of switch portions 6 are satisfactorily assembled to the wristwatch case 1.

In this state, a gap is provided between the outer peripheral surface of the module main body 10 of the watch module 8 arranged in the wristwatch case 1 and the inner peripheral surface of the main body case 2. Therefore, the middle frame 9 is arranged in the gap between the outer peripheral surface of the module main body 10 and the inner peripheral surface of the main body case 2. As a result, the clock module 8 is fixed in the main body case 2. After that, the back cover 5 is attached to the lower part of the main body case 2 together with the waterproof ring 5a. As a result, the wristwatch is assembled.

Next, a case where the clock module 8 is disassembled will be described.
In this case, first, the watch module 8 is taken out from the watch case 1. At this time, the back cover 5 is removed from the lower part of the main body case 2 of the wristwatch case 1, and the plurality of switch portions 6 are removed from the main body case 2 of the wristwatch case 1.

In this state, the watch module 8 is taken out from the wristwatch case 1 together with the middle frame 9, and the middle frame 9 is removed from the module main body 10. After that, the pointer (not shown) is removed from the pointer shaft 10a of the module main body 10, and the auxiliary needles (not shown) are removed from the plurality of auxiliary needle shafts 10b.

Then, the clock module 8 is disassembled by the disassembling jig 23. In this case, the clock module 8 is arranged in the installation recess 24a of the first jig portion 24 of the disassembly jig 23. At this time, with the dial 11 facing the bottom surface side of the installation recess 24a, the two regulation pins 27 are inserted into the regulation grooves 30 provided on the outer peripheral portion of the module main body 10. As a result, the clock module 8 is positioned and arranged in the first jig portion 24.

When the position of the clock module 8 is restricted by the first jig 24 in this way, each protrusion 20b of the plurality of protrusions 20 of the dial 11 protruding from the outer periphery of the module main body 10 is the first jig 24. The outer peripheral portion of the module main body 10 is supported by the plurality of support portions 26 of the first jig portion 24 while avoiding the dial 11 in a state corresponding to the plurality of first relief recesses 29.

In this state, the second jig 25 is pressed against the first jig 24. At this time, the two guide pins 28 of the first jig portion 24 are inserted into the two guide holes 31 of the second jig portion 25, respectively, to guide the first jig portion 24 and the second jig portion 25 to each other. While, the first jig portion 24 and the second jig portion 25 are brought close to each other.

Then, the plurality of pressing portions 32 of the second jig portion 25 are pressed against the respective protruding portions 20b of the plurality of protruding pieces 20 of the dial 11. At this time, the outer peripheral portion of the module main body 10 is the first jig portion 24 in a state where each protrusion 20b in the plurality of protrusion pieces 20 of the dial 11 corresponds to the plurality of first relief recesses 29 of the first jig portion 24. It is supported by the plurality of support portions 26 while avoiding the dial 11. In this state, the plurality of support portions 26 of the first jig portion 24 correspond to the plurality of second relief recesses 33 of the second jig portion 25, and the plurality of pressing portions 32 of the second jig portion 24 of the first jig portion 24. Corresponds to a plurality of first relief recesses 29.

Therefore, when the plurality of pressing portions 32 of the second jig portion 25 are pressed against the respective protrusions 20b of the plurality of projection pieces 20 of the dial 11, the plurality of pressing portions 32 are each on the plurality of projection pieces 20 of the dial 11. The protrusions 20b are pushed into the plurality of first relief recesses 29 of the first jig portion 24, and the plurality of support portions 26 of the first jig portion 24 are placed in the plurality of second relief recesses 33 of the second jig portion 25, respectively. Be pushed in. As a result, the fixing pin 21 of the dial 11 comes out of the fixing hole 22 of the module main body 10, so that the dial 11 is easily separated from the module main body 10.

As described above, according to the watch module 8 of this watch, the module main body 10 provided with the fixing hole 22 at the outer peripheral edge portion on the one-sided surface and the dial 11 arranged on the front surface side of the module main body 10. The dial 11 is provided with a protrusion 20 protruding from the outer periphery of the module body 10 on the outer periphery thereof, and the protrusion 20 is provided with a fixing pin 21 to be inserted into the fixing hole 22 of the module body 10. Therefore, the dial 11 can be easily removed from the module main body 10 by the protrusion piece 20.

That is, in this watch module 8, even if the fixing pin 21 of the dial 11 is press-fitted into the fixing hole 22 of the module main body 10 and the dial 11 is firmly fixed to the module main body 10, it is on the outer periphery of the dial 11. Since the protrusion 20 is provided so as to project from the outer periphery of the module body 10, the protrusion 20 of the dial 11 protruding from the outer periphery of the module body 10 can easily remove the dial 11 from the module body 10 without damaging the dial 11. be able to.

Further, in the clock module 8, the protrusion 20 includes a mounting portion 20a arranged on the surface of the module body 10 and a protrusion 20b protruding from the outer periphery of the module body 10, and the fixing pin 21 is provided. Is provided on the mounting portion 20a of the protrusion piece 20, so that when the dial 11 is attached to the module body 10, the fixing pin 21 provided on the mounting portion 20a of the protrusion piece 20 is attached to the module body 10. It can be reliably and satisfactorily press-fitted into the fixing hole 22 provided at the edge of the outer periphery, whereby the dial 11 can be firmly fixed to the module main body 10.

In this case, in this watch module 8, only the mounting portion 20a of the protrusion 20 provided with the fixing pin 21 is pressed toward the surface (upper surface) of the module main body 10, and the fixing pin 21 of the dial 11 is moduleed. It can be press-fitted into the fixing hole 22 of the main body 10. Therefore, the assembly workability is good, and the dial 11 can be satisfactorily fixed to the module main body 10 without damaging the surface (upper surface) of the dial 11.

Further, according to the clock module 8, protrusions 20 are provided at a plurality of positions on the outer periphery of the dial 11, and fixing pins 21 are provided on at least two protrusions 20 of the plurality of protrusions 20. Therefore, when the dial 11 is attached to the module main body 10, the two fixing pins 21 provided on the two projection pieces 20 respectively allow the dial 11 to be in the radial direction and the circumferential direction with respect to the module main body 10. The position can be accurately and surely regulated.

Further, in the clock module 8, the module main body 10 and the dial 11 are located on the side opposite to the surface of the first jig portion 24 and the module main body 10 on which the dial 11 side located on the surface of the module main body 10 is arranged. The dial 11 can be easily removed from the module main body 10 by being separated by the disassembling jig 23 provided with the second jig portion 25 on which the back surface side is arranged.

That is, in the clock module 8, the first jig portion 24 positions and regulates the support portion 26 that supports the outer peripheral portion of the module main body 10 and the module main body 10 while avoiding the portion corresponding to the protrusion piece 20 of the dial 11. By providing the regulating pin 27, the module body 10 can be reliably and satisfactorily supported by the support portion 26 to the first jig portion 24 without the dial 11 coming into contact with the first jig portion 24. At the same time, the module main body 10 can be accurately positioned on the first jig portion 24 together with the dial 11 by the regulation pin 27.

In this case, in the watch module 8, the regulation groove 30 in which the regulation pin 27 of the first jig 24 is arranged on the outer peripheral portion of the module body 10 and the position of the module body 10 is restricted corresponds to the dial 11. By avoiding the above, the module body 10 can be accurately and surely positioned on the first jig 24 by the regulation pin 27 without the regulation pin 27 coming into contact with or overlapping the dial 11. can.

Further, the first jig portion 24 is provided with an installation recess 24a in which the clock module 8 is arranged at the center of the end surface facing the second jig portion 25, and a plurality of support portions 26 are provided on the outer peripheral portion of the installation recess 24a. Since the plurality of first relief recesses 29 are alternately provided, when the clock module 8 is arranged in the installation recess 24a, each protrusion 20b of the plurality of protrusions 20 of the dial 11 is provided with a plurality of first portions 20b. The module main body 10 can be reliably and satisfactorily supported by a plurality of support portions 26 without contacting the dial 11 with the first jig portion 24, as well as being arranged so as to correspond to the one relief recess 29. ..

Further, in the clock module 8, the second jig 25 avoids the support 26 of the first jig 24, and the protruding portion 20b of the protruding piece 20 of the dial 11 protruding from the outer periphery of the module main body 10 is first. The clock module 8 is sandwiched between the first jig 24 and the second jig 25 by providing a holding portion 32 that is pressed toward the jig 24 side to separate the dial 11 from the module body 10. When attached, the pressing portion 32 of the second jig portion 25 can reliably press the protruding portion 20b of the protruding piece 20 of the dial 11 toward the first jig portion 24 side, whereby the dial 11 can be securely pressed toward the module. It can be easily separated from the main body 10.

In this case, the second jig 25 is provided with an installation hole 25a in which the clock module 8 is arranged at the center of the end surface facing the first jig 24, and a plurality of pressers are provided on the outer periphery of the installation hole 25a. Since the portions 32 and the plurality of second relief recesses 33 are alternately provided, when the clock module 8 is arranged in the installation hole portion 25a, the pressing portion 32 causes the protruding portion 20 of the dial 11 to protrude. Only 20b can be reliably pressed toward the plurality of first relief recesses 29 of the first jig portion 24, whereby the fixing pin 21 of the dial 11 is pulled out from the fixing hole 22 of the module body 10 and the dial 11 is used. Can be reliably and satisfactorily separated from the module body 10.

In this case, the disassembling jig 23 is provided with two guide pins 28 in the first jig portion 24 and two guide holes 31 in the second jig portion 25 into which the two guide pins 28 are slidably inserted. Therefore, when the first jig portion 24 and the second jig portion 25 are slid and moved in the contacting and separating directions, the first jig portion 24 and the second jig portion 24 are provided by the two guide pins 28 and the two guide holes 31. 2 The jig portion 25 and the jig portion 25 can be slid and moved accurately and satisfactorily in the contact / separation direction.

In the above-described embodiment, the case where the lengths in the circumferential direction of the plurality of projection pieces 20 provided on the outer periphery of the dial 11 are all formed to have the same length has been described. However, as in the first modification shown in FIG. 14, for example, the lengths of the plurality of protrusion pieces 20 and 35 in the circumferential direction may be formed to have different lengths.

That is, in the first modification of the dial 11, as shown in FIG. 14A, of the plurality of protrusions 20 and 35, the two protrusions 35 provided with the fixing pin 21 are the dial 11. The length in the circumferential direction of is shorter than that of the other plurality of protrusions 20 not provided with the fixing pin 21. As a result, the two protrusions 35 provided with the fixing pin 21 are more likely to bend than the other plurality of protrusions 20 not provided with the fixing pin 21.

In this case, as shown in FIGS. 14 (a) and 14 (b), there are notches at the locations of the dials 11 located on both sides at the bases of the two protrusions 35 provided with the fixing pins 21. Each of the 36 is provided so as to bite toward the center of the dial 11. That is, these cut portions 36 have a radial length of the dial 11 in the two protrusions 35 provided with the fixing pins 21 as compared with the other plurality of protrusions 20 not provided with the fixing pins 21. The protrusion piece 35 is made longer to make it easier to bend, and is provided on the metal plate 18 and the resin sheet 19 of the dial 11.

As a result, of the plurality of protrusions 20 and 35, the two protrusions 35 provided with the fixing pin 21 have a length in the circumferential direction of the dial 11, and the other plurality of protrusions 21 not provided with the fixing pin 21. It is formed shorter than the protrusion 20 of the above, and the radial length of the dial 11 is formed longer than the other plurality of protrusions 20 not provided with the fixing pin 21 by the notch 36. As a result, the fixing pin 21 is more easily bent than the other plurality of protrusion pieces 20 not provided with the fixing pin 21, and the fixing pin 21 can be easily pulled out from the fixing hole 22 of the module main body 10.

Further, of the plurality of protrusions 20 and 35 on the dial 11, the two protrusions 35 provided with the fixing pins 21 are easily bent, so that there is a slight error in the positions of the fixing pins 21 and the fixing holes 22. Also, the fixing pin 21 can be easily fitted into the fixing hole 22 of the module main body 10 by press fitting.

Further, as shown in FIGS. 14A and 14B, the case where the notch 36 is provided is described, but the two protrusions 35 provided with the fixing pin 21 are the circumferences of the dial 11. The length in the direction may be shorter than that of the other plurality of protrusions 20 not provided with the fixing pin 21, and the notch 36 may not be provided. Further, the two protrusions 35 provided with the fixing pins 21 are formed so that the length of the dial 11 in the circumferential direction is the same as the other plurality of protrusions 20 not provided with the fixing pins 21. The cut portion 36 may be provided.

Further, in the second modification of the dial 11, as shown in FIG. 15, among the plurality of protrusions 20, 35, 37 which are the rattling prevention portions, the protrusion 37 (the protrusion 37 facing the switch portion 6). On the 8 o'clock side), the length of the dial 11 in the circumferential direction is formed to be longer than that of the other plurality of protruding pieces 20 and 35.

As a result, the protrusion 37 at the position facing the switch portion 6 has improved impact resistance as compared with the other plurality of protrusions 20 and 35 when it comes into contact with the inner peripheral portion of the arm time watch case 1. .. Further, as in the case of the protrusion piece 37, the protrusion piece 35 (10 o'clock side) at the position facing the switch portion 6 shown in FIG. 15 also has a plurality of other protrusion pieces having a length in the circumferential direction of the dial 11. It may be formed longer than 20 and 35. In this case, the protrusion 35 provided with the fixing pin 21 may be formed instead of the protrusion 20 on the 1 o'clock side.

Further, in the above-described embodiment, the case where the fixing pins 21 are provided on the two protrusions 20 of the plurality of protrusions 20 which are the rattling prevention portions provided on the outer periphery of the dial 11 has been described. The invention is not limited to this, and for example, a structure in which fixing pins 21 are provided on all of the plurality of projection pieces 20 may be used. In this case, a plurality of fixing holes 22 into which all the fixing pins 21 are press-fitted may be provided on the outer peripheral edge of the module main body 10.

Further, in the above-described embodiment, the case where the fixing pin 21 is provided on the protrusion piece 20 has been described, but the fixing pin 21 may be provided in the vicinity of the protrusion piece 20. For example, a character at a position closer to the protrusion 20 on the 10 o'clock side than the middle between the protrusion 20 on the 10 o'clock side and the protrusion 20 on the 8 o'clock side and the protrusion 20 on the 10 o'clock side. The fixing pin 21 may be provided on the outer peripheral portion of the plate 11. Further, the fixing pin 21 may be provided on the center side of the dial 11 with respect to the protrusion piece 20 on the 10 o'clock side.

Further, in the above-described embodiment, the case where the switch unit 6 is provided on the 2 o'clock side, 3 o'clock side, and 4 o'clock side of the wristwatch case 1 has been described, but the present invention is not limited to this, and for example, the 8 o'clock side. The switch unit 6 may also be provided on the 9 o'clock side and the 10 o'clock side. In this case, a protrusion piece 20 which is a rattling prevention portion may be provided at a position of the dial 11 facing each switch portion 6 on the 8 o'clock side, 9 o'clock side, and 10 o'clock side.

Further, in the above-described embodiment, the case where it is applied to a wristwatch has been described, but the present invention does not necessarily have to be a wristwatch, and can be applied to various clocks such as a travel watch, an alarm clock, a tabletop clock, and a wall clock. .. Further, the present invention does not necessarily have to be a clock, and can be applied to instruments such as meters.

Although one embodiment of the present invention has been described above, the present invention is not limited to this, and includes the invention described in the claims and the equivalent range thereof.
Hereinafter, the inventions described in the claims of the present application will be added.

(Additional note)
The invention according to claim 1 is a dial provided with a protrusion piece protruding in the radial direction and a pin protruding from the protrusion piece.

The invention according to claim 2 includes the dial according to claim 1 and a module main body having a fixing hole at an outer peripheral edge portion on one surface thereof, and the dial is provided on the one surface of the module main body. The module is arranged, the protrusion piece is provided on the outer periphery of the dial so as to project from the outer periphery of the module body, and the pin is inserted into the fixing hole of the module body.

According to a third aspect of the present invention, in the module according to the second aspect, the protrusions are a mounting portion arranged on the one surface of the module body and a protrusion protruding from the outer periphery of the module body. , The pin is a module characterized in that it is provided in the above-mentioned mounting portion.

According to a fourth aspect of the present invention, in the module according to the second or third aspect, the protrusions are provided at a plurality of locations on the outer periphery of the dial, and the pins are among the plurality of protrusions. It is a module characterized in that it is provided on at least two projection pieces of the above.

The invention according to claim 5 is the module according to claim 2 or 3, wherein the protrusion includes a protrusion provided with the pin and a protrusion not provided with the pin. The protrusion piece provided with the pin is a module characterized in that the length in the circumferential direction of the dial is formed shorter than that of the protrusion piece provided with the pin.

The invention according to claim 6 is the module according to any one of claims 2 to 5, wherein the module main body and the dial are arranged on the dial side located on the one side of the module main body. The module is characterized in that it is separated by a jig having a first jig portion and a second jig portion on which the other side located on the opposite side of the module main body is arranged.

The invention according to claim 7 is the module according to claim 6, wherein the first jig portion supports an outer peripheral portion of the module main body while avoiding a portion corresponding to the protrusion piece of the dial. The module is characterized in that it includes a regulation unit that regulates the position of the module body.

The invention according to claim 8 is the module according to claim 6, wherein the regulation portion of the first jig portion is arranged on the outer peripheral portion of the module main body, and the position of the module main body is restricted. However, it is a module characterized in that it is provided so as to avoid a portion corresponding to the dial.

The invention according to claim 9 is the module according to any one of claims 6 to 8, wherein the second jig portion avoids the support portion of the first jig portion from the outer periphery of the module main body. The module is characterized by comprising a pressing portion for pressing the protruding portion of the protruding piece of the protruding dial toward the first jig portion side to separate the dial from the module main body. ..

The invention according to claim 10 is a timepiece comprising the module according to any one of claims 2 to 9.

1 Wristwatch case 2 Main body case 2b Regulatory recess 3 Exterior case 6 Switch part 7 Parting member 7a Hour character 8 Clock module 9 Middle frame 10 Module main body 11 Dial 18 Metal plate 19 Resin sheet 20, 35, 37 Projection piece 20a Mounting part 20b Protruding part 21 Fixing pin 22 Fixing hole 23 Disassembling metal fitting 24 1st metal fitting part 24a Installation recess 25 2nd metal fitting part 25a Installation hole 26 Support part 27 Restriction pin 28 Guide pin 29 1st relief recess 30 Restriction groove 31 Guide hole 32 Pressing part 33 Second relief recess 36 Notch part

Claims (7)

A dial including a protrusion protruding in the radial direction and a pin protruding from the protrusion.
A module body with a fixing hole on the outer peripheral edge on one side,
Equipped with
The dial is arranged on the one side of the module body, the protrusions are provided on the outer periphery of the dial so as to project from the outer periphery of the module body, and the pins are inserted into the fixing holes of the module body.
The module body and the dial are arranged with a first jig portion on which the dial side located on the one side of the module body is arranged and an other surface side located on the opposite side of the module body from the one side. Separated by a jig equipped with a second jig
A module that features that. In the module according to claim 1,
The projection piece includes a mounting portion arranged on the one surface of the module main body and a protruding portion protruding from the outer periphery of the module main body, and the pin is provided in the above-mentioned mounting portion.
A module that features that. In the module according to claim 1 or 2.
The first jig portion includes a support portion that supports the outer peripheral portion of the module body while avoiding a portion corresponding to the protrusion piece of the dial, and a regulation portion that restricts the position of the module body.
A module that features that. In the module according to claim 3,
A regulation groove in which the regulation portion of the first jig portion is arranged and the position of the module body is restricted is provided on the outer peripheral portion of the module body so as to avoid a portion corresponding to the dial.
A module that features that. In the module according to claim 3 or 4.
The second jig portion avoids the support portion of the first jig portion and presses the protruding portion of the protrusion piece of the dial projecting from the outer periphery of the module body toward the first jig portion. A presser portion for separating the dial from the module body is provided.
A module that features that. In the module according to any one of claims 1 to 5.
The protrusions include a protrusion provided with the pin and a protrusion not provided with the pin.
The protrusion piece provided with the pin has a length in the circumferential direction of the dial, and the pin is provided.
It is formed shorter than the protrusions that are not provided,
A module that features that. A module according to any one of claims 1 to 6.
A watch that features that.

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