CN107870550B

CN107870550B - Watch time display structure

Info

Publication number: CN107870550B
Application number: CN201710448314.1A
Authority: CN
Inventors: 刘中华; 李超; 朱应林; 吴难; 刘亚军; 郭浩
Original assignee: Feiyada Precision Technology Co ltd; Shenzhen Feiyada Precision Technology Co ltd
Current assignee: Feiyada Precision Technology Co ltd; Shenzhen Feiyada Precision Technology Co ltd
Priority date: 2017-06-14
Filing date: 2017-06-14
Publication date: 2023-11-28
Anticipated expiration: 2037-06-14
Also published as: CN107870550A

Abstract

The invention relates to a time display structure of a 'record machine' type watch, which is used in the watch, and comprises a dial mechanism, an indicating mechanism and a time reading mechanism, wherein the dial mechanism comprises a minute disc, an hour hand, a second hand and a movement; pressing the button rotates the rotating arm and drives the indicating arm to rotate by a fixed angle, so that the arm head on the indicating arm points to a certain time symbol of the separating disc; the release button indicates that the arm and the rotating arm will reversely rotate outside the separating disc under the action of the elastic device. The invention has exquisite design and convenient use, and adopts a 'album' shape as a whole; the 'record player' type accurate 'reading time' can be realized by pressing the button, so that the interest of the watch 'reading time' is increased, and the requirement of the market on the playing performance of the watch handle is met.

Description

Watch time display structure

Technical Field

The invention relates to the field of watches, in particular to a time display structure of a 'record player' type watch used in the watch.

Background

At present, most watches in the market adopt a pointer type display structure, namely, the dial body is marked with a time symbol, the pointer is periodically rotated around the center of the dial body through movement power, the tail end also indicates a certain time symbol on the dial body, and the function of indicating time in real time is realized by the method. The watch with the traditional display structure is difficult to break through in appearance due to the limitation of the structure, and consumers gradually experience aesthetic fatigue. Throughout the market, the single fixation of this structure has not been able to meet the individual customization needs of current consumers.

Disclosure of Invention

In order to solve the technical problems, the invention provides a watch time display structure which is similar to a 'black film record machine', and the action during reading is equivalent to reading a song by a tone arm, so that the watch can cause resonance of a music lover, and the structure can also design more appearances in different forms, thereby meeting the requirements of personalized customization at present.

The technical scheme adopted by the invention is as follows: the utility model provides a wrist-watch time display structure installs in the cavity that is enclosed by table glass, round mouth, table casing and back lid and closes, wrist-watch time display structure includes dial plate mechanism, indicating mechanism and time reading mechanism, dial plate mechanism includes the circular minute disc that is equipped with the time mark, hour hand, second hand and drives minute disc, hour hand, second hand rotate around the center movement, indicating mechanism includes instruction arm, rotating arm and instruction arm post, the instruction arm is located the top of minute disc, the both ends of instruction arm post respectively with the instruction arm with the rotating arm is fixed to be linked, makes the rotating arm can pass through the instruction arm post drives the instruction arm synchronous rotation, the time reading mechanism includes pass bar hole on the table casing with the button that one side contacted in the rotating arm horizontal direction and both ends respectively with the elastic device that the other side contacted in the rotating arm horizontal direction and the watchcase; pressing the button can enable the rotating arm to rotate and drive the indicating arm to rotate for a fixed angle, so that an arm head on the indicating arm points to a certain time mark of the separating disc; when the button is released, the indicating arm and the rotating arm reversely rotate outside the separating disc under the action of the elastic device.

In the watch time display structure, the indicating mechanism further comprises a rotating column fixedly arranged on the rear cover, the lower end of the indicating arm column is connected with the upper end of the rotating column in a threaded fit mode, and the indicating arm column can rotate freely.

In the watch time display structure, the time reading mechanism further comprises a button tube fixed in the upper bar hole of the watch shell, and the button is assembled in the button tube and is in clearance fit with the button tube.

In the watch time display structure, a fourth sealing ring for sealing and waterproofing and a spring for rebounding the button are further arranged between the button and the button tube.

In the watch time display structure, the arm head and the indication arm are cylindrical and fixedly connected through interference fit and are parallel to the split disc; the tail end of the indicating arm is matched with the first inner hole on the indicating arm column and locked by the first screw, so that the indicating arm column can drive the indicating arm to rotate.

In the watch time display structure, the rotating arm is a stepped shaft matched with the second inner hole on the indicating arm post, and the rotating arm and the indicating arm post are locked by a second screw, so that the rotating arm can drive the indicating arm post to rotate.

In the watch time display structure, the dial mechanism further comprises a fixed dial plate, a first through hole for the indicator arm post to pass through is formed in the dial plate, and a cushion block for supporting the indicator arm post is arranged between the indicator arm post and the dial plate.

In the watch time display structure, a second through hole through which the indication arm column can pass is formed in the middle of the cushion block, and the lower end of the cushion block is fixedly arranged on the disc surface.

In the watch time display structure, the upper end of the rear cover is provided with a first step position for supporting the watch shell, the inner side of the watch shell is provided with a second step position for supporting the movement, the lower end of the ring opening is provided with an inverted third step position, the lower end of the ring opening is pressed on the watch shell and the disc surface at the same time, and the upper end of the ring opening is provided with a fourth step position for supporting the watch glass.

In the time display structure of the watch, a first sealing ring for sealing and waterproofing is arranged between the indication arm column and the cushion block, a second sealing ring for sealing and waterproofing is arranged between the back cover and the watch shell, a third sealing ring for sealing and waterproofing is arranged between the watch shell and the rotating column, and a fifth sealing ring for sealing and waterproofing is arranged between the collar opening and the watch shell.

The watch time display structure provided by the invention has the advantages of exquisite design, convenient use, attractive appearance and high aesthetic value, and is integrally molded by adopting a 'record player'; the 'record player' type accurate 'reading time' can be realized by pressing the button, so that the interest of the watch 'reading time' is increased, the current situation of the market on the requirement of playing performance of the watch is met, based on the novel watch display structure, a designer can design more changeable appearance, and the requirement of individual customization of consumers is met; meanwhile, the watch structure is flexible in layout, has a good sealing and waterproof effect while realizing the optimization space of the watch, and has good practicability.

Drawings

The invention will be further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a schematic cross-sectional view of an embodiment of the present invention;

FIG. 2 is a schematic diagram of the overall appearance structure of an embodiment of the present invention;

FIG. 3 is a schematic diagram of a pad structure according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a disc surface according to an embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.

As shown in fig. 1, an embodiment of the present invention provides a time display structure for a wristwatch including a glass 20 on an upper side, a back cover 10 on a lower side, a bezel 30, and a case body 9 connected to the glass 20 at an upper end and the back cover 10 at a lower end through the bezel 30, the time display structure for a wristwatch being mounted in a cavity defined by the glass 20, the bezel 30, the case body 9, and the back cover 10, the time display structure for a wristwatch including a "record" dial mechanism, an indicating mechanism, and a time reading mechanism similar to a tone arm of a record player.

The dial mechanism comprises a circular minute disk 1, an hour hand 15, a second hand 16, a movement 14 driving the minute disk 1, the hour hand 15 and the second hand 16 to rotate around the center and a fixed disk surface 8. The sub-disc 1 is a circular aluminum sheet, a minute time symbol is printed on the surface facing the watch glass 20, the disc surface 8 is fixedly connected with the movement 14, and an hour time symbol is printed on the surface facing the watch glass 20. The seconds hand 16 is also circular in shape and is patterned to resemble the shape of a note, the hour hand 15 being a conventional hand. The hour hand 15, the minute disc 1 and the second hand 16 are matched with the needle tube of the movement 14, the matching sequence from top to bottom is the second hand 16, the minute disc 1 and the hour hand 15, the three parts can rotate around the center by utilizing the power of the movement 14, the hour hand 15 rotates for 1 week every 12 hours, the minute disc rotates for one week every hour, and the second hand 16 rotates for one week every minute. When the dial mechanism operates, the whole dial mechanism is similar to the rotation of a 'black matrix disc player' disc.

The indicating mechanism includes an arm head 2, an indicating arm 3, a rotating arm 12, an indicating arm post 4, and a rotating post 11. The shape of the indication arm 3 is the same as that of a singing arm of the record player, the arm head 2 and the indication arm 3 are positioned above the sub disc 1 and are cylindrical, the two are fixedly connected through interference fit and are parallel to the sub disc 1, and a scale mark for indicating time is arranged on the arm head 2. As shown in fig. 1 and 4, the indicating arm post 4 is integrally in a T-shape, a vertical mounting hole for placing the cylindrical part at the lower end of the indicating arm post 4 is provided on the case body 9, a first through hole 81 through which the indicating arm post 4 can pass is provided on the disk surface 8, the lower end of the indicating arm post 4 passes through the first through hole 81 on the disk surface 8 and is placed in the mounting hole, and the indicating arm post 4 is integrally vertical to the separating disk 1. The upper end part of the indicating arm column 4 is arranged outside the mounting hole, a first transverse inner hole matched with the indicating arm 3 in size is formed in the upper end part of the indicating arm column, the tail end of the indicating arm 3 is matched with the first inner hole on the indicating arm column 4, and the indicating arm column 4 can drive the indicating arm 3 to rotate by locking the indicating arm column 4 through the first screw 5. The whole rotary column 11 is in a 'convex' cylindrical shape, and the upper end of the rotary column is matched with the mounting hole in size, so that the upper end of the rotary column 11 can be placed in the mounting hole; a groove matched with the lower end of the rotating column 11 in size is formed in the position, corresponding to the mounting hole, of the upper end of the rear cover 10, and the lower end of the rotating column 11 is fixed in the groove through interference fit, so that the whole rotating column 11 cannot rotate. The upper end of the rotating column 11 positioned in the mounting hole is provided with a screw hole containing internal threads, the lower end of the indicating arm column 4 is provided with external threads matched with the internal threads, and the lower end of the indicating arm column 4 is connected with the upper end of the rotating column 11 through threaded fit. Under the effect of the screw thread, on the one hand, the indicating arm post 4 can not separate from the rotating post 11 when rotating, and the indicating arm post 4 is positioned and fixed, so that the situation that the indicating arm post 4 is separated from the mounting hole is avoided, and on the other hand, the indicating arm post 4 can still rotate freely because the screw thread is movably connected. The watch case 9 is also provided with a bar hole for communicating the outside of the watch case 9 with the mounting hole, the rotating arm 12 is arranged at the same horizontal line position with the bar hole, and correspondingly, the watch case 9 is provided with a transverse hole groove for the rotating arm 12 to rotate in the horizontal direction. A transverse second inner hole is formed in the middle of the indicating arm column 4, the rotating arm 12 is a stepped shaft matched with the second inner hole, and the rotating arm 12 and the indicating arm column 4 are locked and fixed through a second screw, so that the rotating arm 12 can drive the indicating arm column 4 to rotate around the center, and the indicating arm 3 is driven to synchronously rotate.

Because the upper end part of the indicating arm column 4 is connected with the indicating arm 3, the stress is larger when the indicating arm column is static or rotating, so that the indicating arm column is easy to incline in the horizontal direction integrally in the static or rotating process, and the use experience of a user is affected. As shown in fig. 2, in order to make the upper end of the indicating arm post 4 more stable in the horizontal direction, in this embodiment, a spacer 7 for supporting and stabilizing the indicating arm post 4 is further provided between the T-shaped head portion of the indicating arm post 4 and the disk surface 8. As shown in fig. 3, a second through hole 71 through which the indication arm post 4 passes is arranged in the middle of the cushion block 7, and a cushion foot 72 for connecting with the disk surface 8 is arranged at the lower end of the cushion block 7. Specifically, the lower end of the cushion block 7 is provided with three cylindrical cushion feet 72, correspondingly, as shown in fig. 4, the disc surface 8 is provided with three round holes 82 corresponding to the cushion feet 72, and the diameter of each round hole 82 is slightly smaller than that of each cushion foot 72, so that the cushion feet 72 and the round holes 82 are connected through interference fit, and the cushion block 7 can be stably arranged on the disc surface 8. The upper end of the cushion block 7 is contacted with the T-shaped head part of the indicating arm column 4, and the cylindrical part at the lower end of the indicating arm column 4 penetrates through the cushion block 7, the disk surface 8 and the mounting hole to be connected with the rotating column 11, so that the whole indicating arm column 4 is well supported, and the indicating arm column 4 can be more stably represented when rotating or being static.

The mechanism comprises a button 17, an elastic device 18 and a button tube 19, wherein the button tube 19 is connected with the bar hole of the watch shell 9 in an interference fit, the button 17 is assembled in the button tube 19 in a clearance fit, and a spring for rebounding the button 17 is further arranged between the button 17 and the button tube 19, so that the button 17 can have a certain stroke by pressing. One end of the push button 17 located in the watch case 9 protrudes out of the push button tube 19 to be in contact with one side of the rotating arm 12, and the other side of the rotating arm 12 is in contact with the watch case 9 through the elastic means 18. The indicating arm 3 and the arm head 2 in the initial state are positioned outside the separating disc 2, when the button 17 is pressed, the rotating arm 12 compresses the elastic device 18 under the pressing of the button 17 and rotates around the indicating arm column 4, and meanwhile, the indicating arm column 4 drives the indicating arm 3 to synchronously rotate so that the arm head 2 points to a certain time symbol on the separating disc 1, and the accurate minute time can be obtained by reading the scale on the arm head 2; when the button 17 is released, the button 17 returns to the initial position under the action of the elastic force of the spring in the button pipe 19, the rotating arm 12 also returns to the initial position under the action of the elastic force of the elastic device 18, and the indicating arm post 4 and the indicating arm 3 are also driven by the rotating arm 12 to return to the outside of the separating disc 2 in the process. In this embodiment, the elastic device 18 is preferably a spring, and in order to enable the elastic device 18 to be mounted on the watch case 9 well, a spring hole for mounting the spring is formed in the watch case 9.

As shown in fig. 1, the back cover 10 in this embodiment has a first step 21 for supporting the case body 9, a second step 22 for supporting the movement 14 on the inner side of the case body 9, an inverted third step 23 on the lower end of the collar 30, and a fourth step 24 for supporting the glass 20 on the upper end of the collar 30, so that the lower end of the collar 30 is pressed against the upper ends of the case body 9 and the disk 8. Through the setting, make each part homoenergetic obtain better placing, make the whole firm installation that has all realized of wrist-watch, and rationally optimized wrist-watch inner space, when having realized dial plate mechanism, indicating mechanism and reading mechanism installation, can also keep the whole frivolous outward appearance of wrist-watch, satisfied consumer's aesthetic requirement. Furthermore, in order to make the watch structure provided by the embodiment have a waterproof function, a first sealing ring groove for installing a sealing ring is further formed at the upper end of the cushion block 7, and the indicating arm post 4 is connected with the end face of the cushion block 7 through a first sealing ring 6 installed in the first sealing ring groove; a fourth sealing ring 63 is also arranged between the button 17 and the button pipe 19; a second sealing ring groove and a fifth sealing ring groove are formed in the case body 9, the case body 9 is connected with the first step position 21 on the back cover 10 through a second sealing ring 61 arranged in the second sealing ring groove, and the case body 9 is connected with the third step position 23 on the ring opening 30 through a fifth sealing ring 64 arranged in the fifth sealing ring groove; a third sealing ring groove is formed on the rotary column 11, and the case body 9 is connected with the rotary column 11 through a third sealing ring 62; the surface glass 20 and the fourth step 24 on the collar 30 are sealed by sealant, and the first sealing ring 6, the second sealing ring 61, the third sealing ring 62, the fourth sealing ring 63 and the fifth sealing ring 64 are all made of elastic materials such as rubber, so that the sealing ring can fill gaps under the action of self elasticity to achieve the sealing and waterproof effects. Through the reasonable in design, the nimble setting of overall arrangement, make this embodiment when realizing wrist-watch optimizing space, whole homoenergetic has obtained better sealed water-proof effects.

In particular, as shown in fig. 2, in a normal state, the button 17 is not pressed, the "tone disc" dial mechanism periodically rotates around the center by the power of the movement 14, the hour hand 15 rotates to indicate the time scale, and the minute disc 1 also continuously rotates, as in a normal state a in the figure; when the button 17 is pressed, the button 17 rotates around the center of the rotating arm 12 to drive the indicating arm column 4 to rotate, the indicating arm 3 and the arm head 2 integrally rotate by an angle, like the tone arm of a record player rotates to read a black film, the scale arrow on the arm head 2 just points to a certain time mark on the minute dispenser 1 to indicate a minute scale, and the time-telling function is realized through the indication of the scale on the hour hand 15 and the arm head 2, such as the working state B in the figure; when the button 17 is released, the rotary arm 12 and the indicating arm post 4 integrally rotate reversely under the action of the elastic force of the spring 18, and the indicating arm 3 and the arm head 2 integrally rotate to the normal state a.

The embodiments of the present invention have been described above with reference to the accompanying drawings, but the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present invention and the scope of the claims, which are all within the protection of the present invention.

Claims

1. The utility model provides a wrist-watch time display structure, install in the cavity that is enclosed by table glass (20), round mouth (30), watchcase (9) and back lid (10), its characterized in that, wrist-watch time display structure includes dial plate mechanism, indicating mechanism and time reading mechanism, dial plate mechanism includes circular minute disc (1) that is equipped with the time sign, hour hand (15), second hand (16) and drives minute disc (1), hour hand (15), second hand (16) are around the core (14) of center rotation, indicating mechanism includes indicating arm (3), rotating arm (12) and indicating arm post (4), indicating arm (3) are located divide the top of dish (1), indicating arm post (4) both ends respectively with indicating arm (3) and rotating arm (12) are fixed to be linked to each other, make rotating arm (12) can pass through indicating arm post (4) drive indicating arm (3) synchronous rotation, time reading mechanism includes passing on the rotating body (9) arm hole and the opposite side of watchcase (12) and the horizontal direction of side and the elastic contact device (18) on the opposite side of watchcase (9) and the opposite side of watchcase (17 respectively; pressing the button (17) rotates the rotating arm (12) and drives the indicating arm (3) to rotate by a fixed angle, so that the arm head (2) on the indicating arm (3) points to a certain time symbol of the separating disc (1); when the button (17) is released, the indicating arm (3) and the rotating arm (12) reversely rotate outside the separating disc (1) under the action of the elastic device (18).

2. The watch time display structure according to claim 1, wherein the indication mechanism further comprises a rotating post (11) fixedly mounted on the rear cover (10), the lower end of the indication arm post (4) is connected with the upper end of the rotating post (11) through screw thread fit, and the indication arm post (4) can freely rotate.

3. The watch time display structure according to claim 1, wherein the time reading mechanism further comprises a button tube (19) fixed in a chin hole of the watch case (9), the button (17) being fitted in the button tube (19) with a clearance fit therebetween.

4. A watch time display structure according to claim 3, characterized in that a fourth sealing ring (63) for sealing against water and a spring for rebounding the button (17) are also provided between the button (17) and the button tube (19).

5. The watch time display structure according to claim 1, wherein the arm head (2) and the indication arm (3) are cylindrical, fixedly connected by interference fit, and arranged parallel to the split disc (1); the tail end of the indicating arm (3) is matched with a first inner hole on the indicating arm column (4) and is locked through a first screw (5), so that the indicating arm column (4) can drive the indicating arm (3) to rotate.

6. The watch time display structure according to claim 1, wherein the rotating arm (12) is a stepped shaft matched with a second inner hole on the indicating arm post (4), and the rotating arm (12) and the indicating arm post (4) are locked by a second screw, so that the rotating arm (12) can drive the indicating arm post (4) to rotate.

7. The watch time display structure according to claim 2, wherein the dial mechanism further comprises a fixed dial face (8), a first through hole (81) through which the indication arm post (4) can pass is formed in the dial face (8), and a cushion block (7) for supporting the indication arm post (4) is arranged between the indication arm post (4) and the dial face (8).

8. The watch time display structure according to claim 7, wherein a second through hole (71) through which the indication arm column (4) can pass is arranged in the middle of the cushion block (7), and the lower end of the cushion block (7) is fixedly arranged on the disc surface (8).

9. The watch time display structure according to claim 7, wherein the upper end of the back cover (10) is provided with a first step (21) for supporting the watch case (9), the inner side of the watch case (9) is provided with a second step (22) for supporting the movement (14), the lower end of the ring opening (30) is provided with an inverted third step (23), so that the lower end of the ring opening (30) is pressed on the watch case (9) and the disc surface (8) at the same time, and the upper end of the ring opening (30) is provided with a fourth step (24) for supporting the watch glass (20).

10. The watch time display structure according to claim 7, wherein a first sealing ring (6) for sealing and waterproofing is arranged between the indication arm column (4) and the cushion block (7), a second sealing ring (61) for sealing and waterproofing is arranged between the back cover (10) and the watch case (9), a third sealing ring (62) for sealing and waterproofing is arranged between the watch case (9) and the rotation column (11), and a fifth sealing ring (64) for sealing and waterproofing is arranged between the collar opening (30) and the watch case (9).