CN104730903B

CN104730903B - Watchcase assembly and watch

Info

Publication number: CN104730903B
Application number: CN201510131686.2A
Authority: CN
Inventors: 占旺发; 曹旭林
Original assignee: Huizhou TCL Mobile Communication Co Ltd
Current assignee: Huizhou TCL Mobile Communication Co Ltd
Priority date: 2015-03-24
Filing date: 2015-03-24
Publication date: 2017-05-24
Anticipated expiration: 2035-03-24
Also published as: WO2016150035A1; CN104730903A

Abstract

The invention discloses a watchcase assembly which comprises a main case body, a watch crown, a magnetic ring, a spring, a check ring and a push piece. A first through hole is formed in the main case body. The watch crown comprises a rotary part and a rotary shaft which are perpendicular to each other. The rotary shaft sequentially penetrates through the spring, the check ring, the first through hole and the magnetic ring. The side, sleeved with the magnetic ring, of the rotary shaft is further provided with a first anti-disengagement piece used for preventing the magnetic ring from being disengaged. Multiple grooves extending axially are further formed in the outer circumferential face of the free end of the rotary shaft. The push piece elastically abutting against the corresponding groove in the direction perpendicular to the rotary shaft is further fixed to the main case body. In the rotation process of the watch crown, the push piece is switched among the grooves so as to feed the rotation position of the watch crown back. In the rotation process of the watch crown, the push piece elastically abuts against the outer circumferential face of the rotary shaft of the watch crown; due to the fact that the grooves are formed in the outer circumferential face of the rotary shaft of the watch crown, the push piece can be switched cyclically in the grooves so as to feed the rotation position of the watch crown back.

Description

Watchcase component and wrist-watch

Technical field

The present invention relates to horological device, more particularly to watchcase component and wrist-watch.

Background technology

In clock and watch product, generally it is preced with rotation using table to calibrate time, date or other functions.But it is existing Clock and watch mostly cannot feedback form hat rotation position, user stem be preced with during cannot accurately learn its rotate tool Body position, can only be rotated by custom.

A kind of existing wrist-watch that can understand reading table hat rotation position, the mainly outer surface by being preced with table is carved with one The very shallow groove of bar or be coated with from the table different graduation marks of hat body color makes a distinction, although this design reaches Table is preced with the mark action of rotation position, but has had a strong impact on the outward appearance and aesthetic feeling of wrist-watch.

The content of the invention

The watchcase component and wrist-watch of product appearance are not destroyed the invention provides a kind of simple structure and.

In order to realize above-mentioned purpose, present invention employs following technical scheme：

A kind of watchcase component, including main casing, table hat, magnet ring, the first spring, back-up ring and thrust piece, on the main casing Offer first through hole, the table hat includes orthogonal rotation section and rotary shaft, the rotary shaft sequentially passes through described the One spring, the back-up ring, the first through hole and magnet ring, and the rotary axle box be provided with the magnet ring side be additionally provided with for Limit the first anti-falling piece of the magnet ring abjection；The periphery of the free end of the rotary shaft is additionally provided with axially extending multiple recessed Groove, is further fixed on abutting the thrust piece of the groove in the elasticity on the direction of the rotary shaft on the main casing, During the table hat is rotated, the thrust piece switches to feed back the turned position that the table is preced with multiple grooves.

Wherein, the second anti-falling piece is additionally provided between the magnet ring and the main casing, second anti-falling piece is fixed on institute State in rotary shaft.

Wherein, it is additionally provided with pad between the magnet ring and second anti-falling piece.

Wherein, at least side of the main casing is provided with sealing ring.

Wherein, the thrust piece is rubber parts or plastic parts.

Wherein, the main casing includes being provided with around the first through hole flange of a week, the back-up ring and first bullet Spring is accommodated therein.

Wherein, watchcase component also includes second spring and barrier sheet, is offered on the barrier sheet and perforates and be fixed on institute State on main casing；The thrust piece includes lug boss and shoulder block, gear described in the second spring towards the rotary shaft Elastic pusher Shoulder, the shoulder block elasticity is connected on the barrier sheet, and the lug boss is arranged in the perforation.

Wherein, the main casing includes the watch rim and bonnet of annular, and the rear interior surface offers spring mounting hole, institute State barrier sheet and be relatively fixed and cover in the rear, the second spring is arranged in the spring mounting hole and other end elasticity is supported Connect the shoulder block.

Present invention also offers a kind of wrist-watch, including dial plate and above-mentioned watchcase component.

Wherein, wrist-watch of the invention also includes the watchband being connected with the watchcase component.

During table hat rotation of the invention, the rotary shaft periphery surface elastic that thrust piece is preced with table is abutted, due in table The rotary shaft outer peripheral face of hat is provided with multiple grooves, the turned position that thrust piece can be preced with groove interior circulation switching with feedback form.

Brief description of the drawings

Fig. 1 is the watch structure schematic diagram of one embodiment of the invention.

Fig. 2 is the structural representation of the watchcase component of Fig. 1.

Fig. 3 is the A-A of the watchcase component of Fig. 2 to schematic cross-sectional view.

Specific embodiment

In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples The present invention is further described.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and without It is of the invention in limiting.

Refering to Fig. 1~Fig. 3, wrist-watch of the invention is including watchcase component and located at the dial plate (not shown) in watchcase component etc. Structure and the watchband (not shown) being connected with watchcase component.Watchcase component includes main casing 10, table hat 11, magnet ring 12, the first bullet Spring 14 and back-up ring 15, wherein, offer first through hole 100 on main casing 10, table hat 11 include orthogonal rotation section 11a and Rotary shaft 11b, rotary shaft 11b sequentially pass through the first spring 14, back-up ring 15, first through hole 100 and magnet ring 12, and rotary shaft 11b The side for being arranged with magnet ring 12 is provided with for limiting the first anti-falling piece 16 that magnet ring 12 is deviate from；The circle of the free end of rotary shaft 11b Side face is additionally provided with axially extending multiple groove 11c, is further fixed on being upspringed perpendicular to the side of rotary shaft 11b on main casing 10 Property abut the thrust piece 20 of groove 11c, during table hat 11 is rotated, thrust piece 20 switches with anti-in multiple groove 11c The turned position of feedback table hat 11.

During being rotated in table hat 11, thrust piece 20 switches in multiple groove 11c, and elasticity abuts table hat 11 Rotary shaft 11b, so as to produce certain damping and shift feeling, user can clearly draw the rotation position of table hat 11.

Specifically, the second anti-falling piece 17 is additionally provided between magnet ring 12 and main casing 10, the second anti-falling piece 17 is fixed on rotation On axle 11b.First anti-falling piece 16 and the second anti-falling piece 17 are jump ring, are correspondingly provided with the rotary shaft 11b of table hat 11 and supply jump ring The gap slot that card sets (figure is not marked).

Preferably, thrust piece 20 is rubber parts or plastic parts, to produce certain deformation.Main casing 10 include be provided with around The first through hole flange of 100 1 weeks 101, the spring 14 of back-up ring 15 and first is accommodated therein.

Meanwhile, to ensure the sealing property of watchcase component, at least side of main casing 10 is provided with sealing ring 18, the present embodiment Main casing 10 the anti-falling piece 17 of first through hole 100 and second between be provided with sealing ring 18, and be preferably provided with two sealing rings 18, It is respectively positioned in the space that flange 101 is surrounded, it is possible to achieve the dual waterproof action at first through hole 100.

Watchcase component also includes second spring 24 and barrier sheet 25, wherein, perforation 25a is offered on barrier sheet 25, stop Piece 25 is fixed on main casing 10；Thrust piece 20 includes lug boss 21 and shoulder block 22, and second spring 24 is pushed away towards rotary shaft 11b elasticity Pressure shoulder block 22, the elasticity of shoulder block 22 is connected on barrier sheet 25, and lug boss 21 is arranged in perforation 25a.May be appreciated It is that in other embodiments, second spring 24 and barrier sheet 25 can be omitted, only retains the thrust piece 20 that elastomeric material is made .

Specifically, main casing 10 includes that the watch rim 10a and bonnet 10b of annular, bonnet 10b are fixed on by modes such as fastenings Watch rim 10a backs.Bonnet 10b inner surfaces offer spring mounting hole 23, and barrier sheet 25 is connected through a screw thread etc., and mode is fixed on On bonnet 10b, second spring 24 is arranged in the spring mounting hole 23 and the elastic shoulder block 22 for abutting thrust piece 20 of the other end.

Pad 13 is additionally provided between the anti-falling piece 17 of magnet ring 12 and second, can be prevented between the anti-falling piece 17 of magnet ring 12 and second Produce friction, it is to avoid damage internal structure.

Specifically in installation process, user first assembles thrust piece 20, and rotary shaft 11b then is sequentially passed through into the first bullet After 15, two sealing rings 18 of spring 14 and back-up ring, the first through hole 100 of main casing 10 is then passed through, then blocks the second anti-falling piece 17 It is located on rotary shaft 11b, the first anti-falling piece 16 is fastened on after pad 13 and magnet ring 12 are sequentially sleeved on rotary shaft 11b are turned On moving axis 11b, that is, complete the assembling of table hat 11.

The above is only the specific embodiment of the application, it is noted that for the ordinary skill people of the art For member, on the premise of the application principle is not departed from, some improvements and modifications can also be made, these improvements and modifications also should It is considered as the protection domain of the application.

Claims

1. a kind of watchcase component, it is characterised in that including main casing (10), table hat (11), magnet ring (12), the first spring (14), Back-up ring (15), thrust piece (20), second spring (24) and barrier sheet (25), first through hole is offered on the main casing (10) (100), table hat (11) includes orthogonal rotation section (11a) and rotary shaft (11b), and the rotary shaft (11b) is successively Through first spring (14), the back-up ring (15), the first through hole (100) and magnet ring (12), and the rotary shaft The side that (11b) is arranged with the magnet ring (12) is additionally provided with for limiting the first anti-falling piece (16) that the magnet ring (12) is deviate from； The periphery of the free end of the rotary shaft (11b) is additionally provided with axially extending multiple grooves (11c), on the main casing (10) It is further fixed on abutting the thrust piece (20) of the groove (11c) in the elasticity on the direction of the rotary shaft (11b), in institute During stating table hat (11) rotation, the thrust piece (20) switching in multiple grooves (11c) is preced with feeding back the table (11) turned position；Wherein, offer perforation (25a) on the barrier sheet (25) and be fixed on the main casing (10)； The thrust piece (20) includes lug boss (21) and shoulder block (22), and the second spring (24) is elastic towards the rotary shaft (11b) The shoulder block (22) is pushed, the shoulder block (22) elasticity is connected on the barrier sheet (25), and make the lug boss (21) It is arranged in the perforation (25a).

2. watchcase component according to claim 1, it is characterised in that between the magnet ring (12) and the main casing (10) The second anti-falling piece (17) is additionally provided with, second anti-falling piece (17) is fixed in the rotary shaft (11b).

3. watchcase component according to claim 2, it is characterised in that the magnet ring (12) and second anti-falling piece (17) Between be additionally provided with pad (13).

4. watchcase component according to claim 1, it is characterised in that at least side of the main casing (10) is provided with sealing Circle (18).

5. watchcase component according to claim 1, it is characterised in that the thrust piece (20) is rubber parts or plastic parts.

6. watchcase component according to claim 1, it is characterised in that the main casing (10) is including being provided with around described first The through hole flange (101) of (100) a weeks, the back-up ring (15) and first spring (14) are accommodated therein.

7. according to any described watchcase components of claim 1-6, it is characterised in that table of the main casing (10) including annular Circle (10a) and bonnet (10b), bonnet (10b) inner surface offer spring mounting hole (23), and the barrier sheet (25) is relative It is fixed on the bonnet (10b), the second spring (24) is arranged in the spring mounting hole (23) and other end elasticity Abut the shoulder block (22).

8. a kind of wrist-watch, it is characterised in that including any described watchcase component of dial plate and claim 1-7.

9. wrist-watch according to claim 8, it is characterised in that the also watchband including being connected with the watchcase component.