CN2490609Y

CN2490609Y - Quartz clock movement rotating device

Info

Publication number: CN2490609Y
Application number: CN 01242954
Authority: CN
Inventors: 黄献贤
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-08-03
Filing date: 2001-08-03
Publication date: 2002-05-08
Anticipated expiration: 2011-08-03

Abstract

The utility model relates to a quartz clock movement rotating device comprising a rotating gear, a permanent magnet, a non-magnetic aggravated sheet, etc. The utility model is characterized in that the permanent magnet is arranged on the outer side of the inner shaft of the rotating gear; the non-magnetic aggravated sheet is arranged on the outer side of the inner shaft of the lower end of the permanent magnet. The rotating components are pressed along the same direction in an assembling process without changing the direction of the rotating gear, thereby reducing the phenomenon of the poor assembly of the rotating gear effectively. Therefore, the utility model has the advantages of reasonable structure, convenient assembly, stable performance, etc.

Description

The quartz clock movement slewing equipment

Technical field

The utility model relates to the quartz clock movement accessory, particularly a kind of quartz clock movement slewing equipment.

Background technology

Existing slewing equipment (as shown in Figure 3), its permanent magnet 2 are mounted to the outside, swiveling gear 1 inner below earlier, are inserted in by assembling non magnetic sheet 3 to the swiveling gear top of increasing the weight of on the other hand again.Because of the assembling permanent magnet and non magnetic must different directions when increasing the weight of sheet, thereby gyro black assembly adds in assembling and puts the gear top of just easily not causing swiveling gear man-hour and weigh wounded, forms bad in the processing assembling.And because of permanent magnet and non magneticly increase the weight of precision that sheet must have relatively high expectations simultaneously on the size of fixation side on swiveling gear in case the danger that the one assembly comes off.When if not magnetic increases the weight of the fixation side size out of true of sheet or swiveling gear correspondence, very easily cause movement between the operating period or carrying the time impacted and made non magnetic do not come off the fully friction of formative gear transmission of sheet that increases the weight of, the non magnetic even sheet situation that movement stops that coming off that increases the weight of.

Summary of the invention

The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of gyro black assembly that makes to improve stability, reduces and rocks situation, reduces the quartz clock movement slewing equipment of movement noise.

Slewing equipment of the present utility model is made up of swiveling gear, permanent magnet, the non magnetic parts such as sheet that increase the weight of, and wherein said permanent magnet is arranged on the swiveling gear inner shaft outside, non magneticly increases the weight of the outside that sheet is arranged on the inner shaft of permanent magnet lower end.Bottom at the inner shaft of swiveling gear is provided with lead angle, and the inside that is positioned at inner shaft simultaneously is the section of being provided with deviation shaft also.

The utility model is compared with the prior art: its swiveling gear only needs a same direction to be pressed in assembling process, and need not change the direction of swiveling gear, has reduced the phenomenon of swiveling gear assembly failure.Have reasonable in design, easy for installation, stable performance, noise is low, low cost and other advantages.

Description of drawings

Below in conjunction with accompanying drawing the utility model is illustrated:

Fig. 1 is the utility model structural representation;

Fig. 2 is the syndeton synoptic diagram of the utility model and movement gear set;

Fig. 3 is the prior art structural representation;

Fig. 4 is the three-dimensional assembling of a utility model synoptic diagram.

Embodiment

Referring to Fig. 1-Fig. 4, this movement slewing equipment is made up of swiveling gear 1, permanent magnet 2, the non magnetic sheet 3, inner shaft 4, lead angle 5, section deviation shaft 6, lower house 7, gear set 8, upper shell 9 of increasing the weight of.Wherein said permanent magnet 2 is arranged on the outside of swiveling gear 1 inner shaft 4, non magneticly increases the weight of the outside that sheet 3 is arranged on the inner shaft 4 of permanent magnet 2 lower ends.At the lower inner section of the having deviation shaft 6 of swiveling gear 1, being beneficial to lower house 7 axial regions can be section-differential together with being designed to, and to strengthen axial region toughness, prevents long and buckling deformation.Simultaneously the bottom design at the inner shaft 4 of swiveling gear 1 is a lead angle 5, is used as the effect of assembling permanent magnet 2 and non magnetic correcting when increasing the weight of sheet 3.

Claims

1, a kind of quartz clock movement slewing equipment, form by swiveling gear (1), permanent magnet (2), the non magnetic sheet parts such as (3) that increase the weight of, it is characterized in that: said permanent magnet (2) is arranged on the outside of swiveling gear (1) inner shaft (4), non magneticly increases the weight of the outside that sheet (3) is arranged on the inner shaft (4) of permanent magnet (2) lower end.

2, quartz clock movement slewing equipment according to claim 1 is characterized in that: there is lead angle (5) bottom of the inner shaft (4) of said swiveling gear (1), and the inside that is positioned at inner shaft (4) simultaneously is the section of being provided with deviation shaft (6) also.