CN2100655U - Combination structure of clockwork with case - Google Patents

Abstract

The utility model relates to a combination structure of a clock shell and a machine core, wherein, the clock shell and the machine core are made of plastic material. Two or more ears are arranged in a chamber of pointers of the clock shell, and can be completely immerged in the corresponding sinking groove which is arranged on the front wall of the machine core to reduce the thickness of the shape of the shaped clock by one layer.

Description

Combination structure of clockwork with case

The present invention relates to the movement of clock and the integrated structure of clock shell, particularly extra small, the movement of super-thin plastic shell clock and the integrated structure of clock shell.

The movement of general clock is all made an independently integral body, so that the variation of outward appearance pattern, the clock shell of the Cheng Zhong that so often makes will be with whole the wrapping of movement, thereby the size of Cheng Zhong will increase the wall thickness of one deck clock shell at least, certainly this is not for being any problem for the not high clock of volume requirement generally, but for extra small ultra-thin clock, it is very considerable reducing this one deck wall thickness.If movement and clock shell are made of one, though it is thick to reduce one deck clock shell wall, this movement can only be exclusively used in this outward appearance, is difficult for the conversion pattern.Problem solved by the invention is exactly: movement is still an independently integral body, forms the wall thickness that the clock volume needn't increase one deck clock shell.

The detailed structure of saying below in conjunction with accompanying drawing of the present invention:

Structure of the present invention, as shown in Figure 1: make deep gouge (2) more than two or two in movement (1) antetheca outer rim, and have the hole (3) that is used for twisting screw.In pointer chamber (4) and the side that movement (1) combines, make corresponding ear (5), and have head of screw counterbore (6), (as shown in Figure 2).The ear (5) in pointer chamber (4) can sink in the deep gouge (2) on the movement (1) fully, so just can add clock face (7), pointer (8) and clock glass (9) (as shown in Figure 3).So just accomplished that movement is an independently integral body, forming clock does not increase one deck wall thickness again.

Said structure is seen from the side that becomes clock can see boss (10), and the slit of faying face leads directly in addition, influences appearance, thereby following providing again through further improved structure.

As shown in Figure 4: movement (1) antetheca projection, and form a step (11) in movement antetheca outer rim, stepped section (12) they can be flat, oblique or crooked, but along being level and smooth circumferentially.Along also being level and smooth circumferentially, promptly the slit of the two entire joint face in one plane for the outer most edge of the side that pointer chamber (4) engages with movement (1) (section (13) equally also can be flat, oblique or crooked).

Claims (2)

1, the shell of the integrated structure of a kind of clock shell and movement, movement (1) is as the part of clock shell, the no end, pointer chamber (4), it is characterized by: two or more along edge protuberance in pointer chamber (4), ear (5) movement (1) the antetheca outside that has head of screw counterbore (6) has the deep gouge that has trip bolt hole (3) (2) that pointer chamber (4) corresponding ear (5) can be sunk to.

2, as claim 1 described pointer chamber (4) and movement (1) antetheca, it is characterized by: movement (1) antetheca intermediate projections, and form step (12) at its periphery, and step (12) and pointer chamber (4) combine the outer most edge (13) of a side with movement (1), and the edge is level and smooth circumferentially.

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