CN209268836U - The wrist-watch of ear structure is shaken with concave-convex rice position - Google Patents

Abstract

The wrist-watch of ear structure is shaken with concave-convex rice position comprising table body, both ends grain and watchband, the two head grains are installed in the both ends of table body respectively, and the watchband is connected to the other end of both ends grain；The both ends of table body are respectively provided with a shell ear, shell ear described in every group is equipped with a fixation hole extended transversely through, a limiting slot is respectively provided on two lateral surfaces of every group of shell ear, the fan-shaped setting of limiting slot, the head grain includes intermediate bar and is set to intermediate bar both ends connection end, the connecting hole extended towards is equipped on two connection ends, and two connecting holes are arranged coaxially；A convex block is respectively provided on the apparent surface of two connection ends, the convex block is less than the width of shell ear upper limit position groove；The convex block is arranged in the limiting slot, and convex block can swing in limiting slot and will receive the limitation of the high limiting slot certain angle of shell ear, thus prevents the swing of head grain greater angle, and then can avoid shell ear and head grain phase mutual friction, occurs touching colored phenomenon.

Description

The wrist-watch of ear structure is shaken with concave-convex rice position

Technical field

The utility model relates to clock and watch technical field more particularly to a kind of wrist-watches that ear structure is shaken with concave-convex rice position.

Background technique

Wrist-watch has become one of the article that public daily life is often worn at present, with the development of smartwatch, people Demand to wrist-watch is even more growing day by day.Existing wrist-watch usually all includes gauge outfit, watchband and the head for being connected to dial plate and watchband Grain forms one and shakes ear structure between gauge outfit and head grain.Monoshell ear wrist-watch in traditional technology shakes ear structure usually all excessively mould Formulaization design, stirs or skims chamfer effect up and down using head grain and be flipped up to limit head grain, however, this kind Shaking ear structure easily causes watchcase and head grain mutually to touch flower, to damage to wrist-watch, reduces wrist-watch service life.

Utility model content

For this purpose, the purpose of this utility model is to provide a kind of wrist-watches for shaking ear structure with concave-convex rice position, to solve mesh Remote holder watchcase ear and head grain are easy mutually to touch colored problem.

To achieve the above object, the utility model mainly uses following technical scheme are as follows:

A kind of wrist-watch shaking ear structure with concave-convex rice position comprising table body, both ends grain and watchband, the two head grain difference The both ends of table body are installed in, the watchband is connected to the other end of both ends grain；The both ends of table body are respectively provided with a shell ear, and described every group Shell ear is equipped with a fixation hole extended transversely through, is respectively provided with a limiting slot on two lateral surfaces of every group of shell ear, the limiting slot is in Sector setting；The head grain includes intermediate bar and is set to intermediate bar and both ends connection end, the U-shaped structure of intermediate bar, Two connection ends are separately positioned on the two sides of intermediate bar, and the connecting hole extended towards, and two are equipped on the connection end The connecting hole is arranged coaxially；A convex block is respectively provided on the apparent surface of two connection ends, the convex block is less than shell ear The width of upper limit position groove；The convex block is arranged in the limiting slot, and convex block can be movable in limiting slot, by limiting slot two sides Groove face limits it.

Further, the head grain further includes raw ear, which is arranged in the connection of the fixation hole and head grain of shell ear simultaneously In hole, the head grain can be swung around raw ear.

Further, it is additionally provided with an ornamental portion on the head grain, the ornamental portion is set on the intermediate bar of head grain.

Further, shell ear described in every group includes two protrusions being oppositely arranged, and the limiting slot is set to the protrusion Lateral surface on.

Further, the fan-shaped setting of the convex block, and the fan angle of limiting slot is bigger than the fan angle of convex block by 30 ~90 degree.

In conclusion the wrist-watch that there is the utility model concave-convex rice position to shake ear structure passes through setting table body and table body both ends Connected head grain, the head grain other end are connected with table body both ends respectively and are limited by certain angle, prevent head grain from crossing big angle The swing of degree occurs touching colored phenomenon, effectively raises wrist-watch so as to avoid phase mutual friction between watchcase ear face and head grain Service life, it is practical, there is stronger dissemination.

Detailed description of the invention

Fig. 1 is the main view for the wrist-watch that the utility model shakes ear structure with concave-convex rice position；

Fig. 2 is the side view of wrist-watch shown in Fig. 1；

Fig. 3 is the structural schematic diagram of the table body of wrist-watch in Fig. 1；

Fig. 4 is the structural schematic diagram of the head grain of wrist-watch in Fig. 1；

Specific embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.

As shown in Figure 1 to Figure 3, the utility model provides a kind of wrist-watch that ear structure is shaken with concave-convex rice position, the wrist-watch packet Table body 10, both ends grain 20 and watchband 30 are included, the two head grains 20 are installed in the both ends of table body 10 respectively, between head grain and table body The limitation of certain angle is deposited, to prevent head grain 20 from crossing the swing of wide-angle, is occurred to can avoid watchcase with head grain phase mutual friction Phenomenon is scratched, the watchband 30 is installed on both ends grain 20.

The table body 10 includes the both ends point of watchcase 11, dial plate 12, crown 13 and machine core (not shown), the watchcase 11 Not She You shell ear 111,11 outer surface of watchcase is equipped with a mounting hole 115 to extend internally, and the dial plate 12 is installed in table It is enclosed an accommodating space in shell 11 and with watchcase 11, in the accommodating space, the dial plate 12 is central for the machine core installing Equipped with a perforation 121, the drive shaft on machine core is pierced by from perforation 121, and the crown 13 includes arbor (not shown) and is set to The crown head 131 of one side end of arbor, the outer diameter of the arbor are less than crown head 131, and the arbor passes through mounting hole 115 and table Shell internal machine core is connected, and the protrusion of crown head 131 is in watchcase outer surface.

Each shell ear 111 is equipped with a fixation hole 112 extended transversely through, the present embodiment, the packet of shell ear 111 described in every group Two protrusions 113 being oppositely arranged are included, the outer surface of each protrusion 113 is equipped with a limiting slot 114, the limiting slot 114 fan-shaped settings, fixation hole pass through two protrusions 113.Shell ear two sides are using 130 degree of finishing impression special angle and recessed 50 Degree, needing milling cutter, the accurate finishing impression processing of different angle, special angle are the high-end cooperation shape of protrusion of head grain from different directions At effect is partly fallen, head grain scope of activities is made to reach optimum state, the protrusion protrudes 50C meters of positions by CNC finishing impression.

The head grain 20 includes body part 21 and Sheng Er 22, and the raw ear 22 is cylindrical structure, is used for body part 21 are fixedly connected on shell ear 111.Body part 21 include intermediate bar 212, be connected to two connection ends 211 at intermediate bar both ends with And it is installed in the ornamental portion 213 of intermediate bar medium position, and the U-shaped structure of the intermediate bar 212, the two connection end difference The both side ends position of intermediate bar is set, the connecting hole 214 extended transversely through is equipped on two connection ends 211, two connect The connecting hole 214 connect on end is arranged coaxially.A convex block 215, institute are respectively provided on the apparent surface of two connection ends 211 State the width that convex block 215 is less than shell ear upper limit position groove 114.In the present embodiment, the fan-shaped setting of convex block, and limiting slot 114 Fan angle it is 30~90 degree bigger than the fan angle of convex block.

When assembly, two connection ends of the head grain 20 pass through raw ear 22 and are respectively and fixedly installed to the two of every group of shell ear 111 On protrusion 113, the head grain 20 of wrist-watch can be swung around raw ear, when wrist-watch head grain is swung around raw ear, the shell ear it is convex The limiting slot 114 in portion becomes a limit space out, and the 114 two sides groove face of limiting slot can correct grain rotational steps progress Limit, makes head grain can only be in the swing in certain angle.

In conclusion the wrist-watch that there is the utility model concave-convex rice position to shake ear structure passes through setting table body and table body both ends Connected head grain, the head grain other end are connected with table body both ends respectively and are limited by certain angle, prevent head grain from crossing big angle The swing of degree, so as to avoid phase mutual friction between watchcase ear face and head grain, colored phenomenon is touched in appearance, effectively raises wrist-watch Service life, it is practical, have stronger dissemination.

A kind of embodiment of the utility model above described embodiment only expresses, the description thereof is more specific and detailed, But therefore it is not interpreted as that a limitation on the scope of the patent of the present invention, it is noted that for the common skill of this field For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to The protection scope of the utility model, therefore, the scope of protection shall be subject to the appended claims for the utility model patent.

Claims (5)

1. having concave-convex rice position to shake the wrist-watch of ear structure, it is characterised in that: including table body, both ends grain and watchband, the two head grains It is installed in the both ends of table body respectively, the watchband is installed on head grain；The both ends of table body are respectively provided with a shell ear, shell ear described in every group It is equipped with a fixation hole extended transversely through, is respectively provided with a limiting slot on two lateral surfaces of every group of shell ear, the limiting slot is fan-shaped Setting；The head grain includes intermediate bar and is set to intermediate bar and both ends connection end, the U-shaped structure of intermediate bar, two institutes The two sides that connection end is separately positioned on intermediate bar are stated, are equipped with the connecting hole extended towards on the connection end, and described in two Connecting hole is arranged coaxially；A convex block is respectively provided on the apparent surface of two connection ends, the convex block is less than the shell ear upper limit The width of position slot；The convex block is arranged in the limiting slot, and convex block can be movable in limiting slot, by limiting slot two sides groove face It is limited.

2. shaking the wrist-watch of ear structure as described in claim 1, it is characterised in that: the head grain further includes raw ear, and the life ear is same When be arranged in the fixation hole of shell ear and the connecting hole of head grain, the head grain can be swung around raw ear.

3. shaking the wrist-watch of ear structure as described in claim 1, it is characterised in that: it is additionally provided with an ornamental portion on the head grain, The ornamental portion is set on the intermediate bar of head grain.

4. shaking the wrist-watch of ear structure as described in claim 1, it is characterised in that: shell ear described in every group includes two being oppositely arranged Protrusion, the limiting slot are set on the lateral surface of the protrusion.

5. shaking the wrist-watch of ear structure as described in claim 1, it is characterised in that: the fan-shaped setting of convex block, and limiting slot Fan angle it is 30~90 degree bigger than the fan angle of convex block.