CN204044524U

CN204044524U - Watchcase

Info

Publication number: CN204044524U
Application number: CN201420420388.6U
Authority: CN
Inventors: 洪寿廷
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-07-28
Filing date: 2014-07-28
Publication date: 2014-12-24
Anticipated expiration: 2024-07-28

Abstract

The utility model discloses a kind of watchcase, the technical matters that solve reduces process time, prevents because manual operations causes rejection rate high.The utility model comprises body, and the two ends up and down of body, the periphery wall of body are respectively equipped with pit, establish and be fixedly connected with inner ear seat, inner ear seat is provided with the axle bed stretched out outside body in pit, axle bed is provided with the axle bed hole running through the axle bed left and right sides; The shell ear that an inside has cavity is covered with at axle bed, the both sides of shell ear are provided with when the shell earmuff shell earhole corresponding with axle bed hole site when axle bed is outer, shell earhole and cavity connects, shell ear is provided with the screw ear bar that end has endoporus, the end of screw ear bar stretches out from the other end of shell earhole after one end insertion warp beam bore of shell earhole, endoporus is provided with internal thread, is provided with at the end of screw ear bar the screw terminal be threaded.Compared with prior art, both can separately process, and not only reduce rejection rate, and also save process time.

Description

Watchcase

Technical field

The utility model relates to a kind of watchcase.

Background technology

At present, the shell ear major part of traditional wristwatch case is the structure with body one, cause more difficultly when outward appearance surface treatment reaching contrast requirement effect, such as: body outward appearance grinding requirement is drawn sand, shell ear to grind and required minute surface, at this moment just need to hide with gummed paper and drawn the body of sand, just shell ear ground to form minute surface, but the limit of gummed paper can not complete covering or hid boundary and make effect imperfect; And for example; body is electroplating black, and shell ear is that plating is golden, at this moment needs manual body protective paint being hidden electroplating black before plating; the shell ear of re-plating gold; same because being manual operations, not can completely boundary, owing to all having manual operations; product is short of perfect; rejection rate is high, but also needs the process time of at substantial, causes production efficiency low.

Summary of the invention

The purpose of this utility model is to provide a kind of watchcase, and the technical matters that solve reduces process time, prevents because manual operations causes rejection rate high.

For solving the problem, the utility model realizes by the following technical solutions: a kind of watchcase, comprise body, the two ends up and down of described body, the periphery wall of body are respectively equipped with pit, establish in pit and be fixedly connected with inner ear seat, inner ear seat is provided with the axle bed stretched out outside body, and described axle bed is provided with the axle bed hole running through the axle bed left and right sides; The shell ear that an inside has cavity is covered with at axle bed, the both sides of described shell ear are provided with when the shell earmuff shell earhole corresponding with axle bed hole site when axle bed is outer, shell earhole and cavity connects, shell earhole and axle bed hole are arranged on the same axis, shell ear is provided with the screw ear bar that end has endoporus, the end of screw ear bar stretches out from the other end of shell earhole after one end insertion warp beam bore of shell earhole, described endoporus is provided with internal thread, is provided with at the end of screw ear bar the screw terminal be threaded.

Be provided with the coaxial steel arranged in shell earhole described in the utility model and axle bed hole to lead to, described screw ear bar be plugged on steel logical in.

The left and right sides of the medial surface of pit described in the utility model is provided with screw hole, be respectively equipped with inner ear bore in the both sides of inner ear seat and corresponding section, screw hole position, be threaded with screw hole after described inner ear seat inserts inner ear bore by screw thus be fixed in pit.

Pit described in the utility model is downward-sloping be arranged on can give birth to two ends up and down, body periphery wall on.

The shape of inner ear seat described in the utility model and the shape of size and pit and size suitable.

The side side that auricular concha described in the utility model engages with body periphery wall is the suitable arc limit of the vertical sectional shape of vertical sectional shape and body periphery wall.

The utility model compared with prior art, adopts body and the shell ear of split type connection, both separately can be processed, make the processing of product more perfect, not only reduce rejection rate, and also save process time.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Fig. 2 is decomposition texture schematic diagram of the present utility model.

Fig. 3 is wiring layout of the present utility model.

Fig. 4 is partial sectional view of the present utility model.

Embodiment

Below in conjunction with drawings and Examples, the utility model is described in further detail.

As depicted in figs. 1 and 2, watchcase of the present utility model comprises body 1, the periphery wall of body 1 is provided with and draws sand, the periphery wall of the two ends up and down (namely 12 of wrist-watch and 6 o'clock direction) of body 1, body 1 is respectively equipped with pit 8, is respectively equipped with screw hole 9 in the left and right sides of pit 8 medial surface, inner ear seat 2 is provided with in pit 8, shape and the size of the shape of inner ear seat 2 and size and pit 8 are suitable, the inner ear bore 14 arranged with screw hole 9 is on the same axis respectively equipped with in the left and right sides of inner ear seat 2 and corresponding section, screw hole 9 position, inner ear seat 2 by being threaded with screw hole 9 through after inner ear bore 14 by screw 3, thus makes inner ear seat 2 be fixed in pit 8, inner ear seat 2 is provided with axle bed 10, and axle bed 10 is provided with the shaft hole 11 running through shaft seat 10 left and right sides, the shell ear 4 that inside has cavity 15 is covered with at axle bed 10, the left and right sides of shell ear 4 is provided with when shell ear 4 covers on shell earhole 12 corresponding with shaft hole 11 position after on axle bed 10, shell earhole 12 communicates with the cavity 15 in shell ear 4 and arranges on the same axis with shaft hole 11, insert the steel logical 5 stretching into the other end of shell earhole 12 after shaft hole 11 being provided with one end from shell earhole 12 in shell ear 4, steel logical 5 is placed in shell earhole 12 and shaft hole 11, described steel logical 5 is flexible, described steel leads to the external diameter of 5 and the equal diameters of shell earhole 12 and shaft hole 11, screw ear bar 6 is plugged with in steel logical 5, the two ends of screw ear bar 6 are stretched out with outside steel logical 5 respectively, the front end of described screw ear bar 6 has screw terminal, endoporus is provided with in the end of screw ear bar 6, the hole wall of endoporus 13 is provided with internal thread, the end of described screw ear bar 6 is provided with screw terminal 7, screw terminal 7 is threaded with the internal thread in endoporus 13, described screw ear bar 6 two ends are stretched out steel and are led to bar portion outside 5 for hinged with watch chain.

As shown in Figure 4, pit 8 is downward-sloping to be arranged on the periphery wall of the two ends up and down of body 1, body 1, make when inner ear seat is fixed on after in pit 8, axle bed 10 is downward-sloping, the also downward-sloping setting of corresponding screw hole 9, the side side that described auricular concha 4 engages with body 1 periphery wall is the suitable arc limit of the vertical sectional shape of vertical sectional shape and body 1 periphery wall, thus auricular concha 4 can be engaged completely with the periphery wall of body 1.

The shape of the longitudinal section of the cavity 15 of auricular concha 4 of the present utility model and the shape of inner ear seat 2 suitable, axle bed 10 and inner ear seat 2 can be covered by cavity 15 completely.

As shown in Figure 3, during installation, first inner ear seat 2 is inserted in pit 8, and be fixed in pit 8 by screw 3; Shell ear 4 is covered on axle bed 10, and steel logical 5 is inserted in shell earhole 4 and shaft hole 11, make shell ear 4 be fixed on body 1; Finally one end that screw ear bar 6 leads to 5 from steel is inserted steel logical 5, and stretch out from the other end that steel leads to 5, in the end connecting screw 7 of screw ear bar 6, complete assembling.

The utility model can solve product and be short of perfect problem, reduce insecure manual make between the two simultaneously between sand make, plating look more perfect, improve yield rate.

Claims

1. a watchcase, comprise body (1), it is characterized in that: the two ends up and down of described body (1), the periphery wall of body (1) are respectively equipped with pit (8), establish in pit (8) and be fixedly connected with inner ear seat (2), inner ear seat (2) is provided with and stretches out body (1) axle bed outward (10), described axle bed (10) is provided with the axle bed hole (11) running through axle bed (10) left and right sides, the shell ear (4) that an inside has cavity (15) is covered with at axle bed (10), the both sides of described shell ear (4) be provided with when shell ear (4) cover on axle bed (10) outer time the shell earhole (12) corresponding with axle bed hole (11) position, shell earhole (12) is communicated with cavity (15), shell earhole (12) and axle bed hole (11) are arranged on the same axis, shell ear (4) is provided with the screw ear bar (6) that end has endoporus (13), the end of screw ear bar (6) stretches out from the other end of shell earhole (12) behind one end insertion warp beam bore (11) of shell earhole (12), described endoporus (13) is provided with internal thread, the screw terminal (7) be threaded is provided with at the end of screw ear bar (6).

2. watchcase according to claim 1, it is characterized in that: be provided with the coaxial steel arranged logical (5) in described shell earhole (12) and axle bed hole (11), described screw ear bar (6) is plugged in steel logical (5).

3. watchcase according to claim 2, it is characterized in that: the left and right sides of the medial surface of described pit (8) is provided with screw hole (9), be respectively equipped with inner ear bore (14) in the both sides of inner ear seat (2) and screw hole (9) corresponding section, position, described inner ear seat (2) is inserted inner ear bore (14) by screw (3) and is threaded with screw hole (9) afterwards thus is fixed in pit (8).

4. watchcase according to claim 3, is characterized in that: described pit (8) is downward-sloping be arranged on can give birth to (1) two ends up and down, body (1) periphery wall on.

5. watchcase according to claim 4, is characterized in that: the shape of described inner ear seat (2) and the shape of size and pit (8) and size suitable.

6. watchcase according to claim 5, is characterized in that: the side side that described auricular concha (4) engages with body (1) periphery wall is the suitable arc limit of the vertical sectional shape of vertical sectional shape and body (1) periphery wall.