CN201199318Y

CN201199318Y - Waterproof watch

Info

Publication number: CN201199318Y
Application number: CNU2008201106323U
Authority: CN
Inventors: 林祥平
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-04-30
Filing date: 2008-04-30
Publication date: 2009-02-25
Anticipated expiration: 2018-04-30

Abstract

The utility model discloses a water resistant watch which comprises a shell, a transparent glass mirror face and an arbor. The shell is of an integral structure and the middle of the shell is provided with a bottom-closed cavity used for placing a cassette mechanism; the transparent glass mirror face is embedded at the upper opening of the cavity and a first sealing cushion rubber is arranged between the surrounding of the glass mirror face and the shell; the arbor goes through the shell by an axle hole at one side of the shell and is inserted in the cassette mechanism of the shell and a second sealing cushion rubber is positioned between the arbor and the shell. The water resistance watch has excellent water proof and sealing performance.

Description

Waterproof watch

Technical field

The utility model relates to a kind of table, is a kind of table with good water resistance specifically.

Background technology

The watchcase of wrist-watch or pocket-watch, by outer ring, the bonnet of band through hole and cover letter disk and the clear glass minute surface of indicator part is formed, bonnet is to be contained on the outer ring by screw thread, keep in repair or change battery (electronic watch) so that watchcase is opened the taking-up movement, glass-mirror then generally is to be inlaid on the outer ring.

Present wrist-watch generally only is equipped with O-ring seal at the place, arbor hole of hand shell and enters from the arbor hole to prevent water.But the waterproof effect of this wrist-watch is also not really desirable, main because water also can enter in the tolerance clearance between bonnet and the outer ring, and enters from the tolerance clearance between glass-mirror periphery and the outer ring.

The utility model content

The purpose of this utility model just is to provide a kind of waterproof watch structure, to improve the water resistance of wrist-watch.

A kind of waterproof watch, comprise housing and clear glass minute surface and arbor, housing is structure as a whole, the middle part is provided with the cavity of the base seal of the core that is used to install, the clear glass minute surface is embedded in the cavity upper oral part, and be embedded with first O-ring seal between glass-mirror periphery and housing, the axis hole of arbor by housing one side passes housing and is inserted on the movement in the housing, and second O-ring seal is housed between arbor and the housing.

This waterproof watch of the present utility model, owing to be the cavity that the installation core is set on the housing of integrative-structure, the mode of forming by bonnet and outer ring with respect to traditional wrist-watch, there is not bonnet to improve the water resistance of this partial shell, and between glass-mirror and housing, be provided with O-ring seal, therefore reached the better waterproof energy, can prevent effectively that sealing enters watchcase inside from this part.Can be wrist-watch, also can make pocket-watch, or the table of band lanyard.

Description of drawings

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

Fig. 2 is the partial enlarged drawing of the I portion of Fig. 1.

The charging synoptic diagram of the waterproof watch that Fig. 3 is shown in Figure 1.

Embodiment

Below in conjunction with the drawings and specific embodiments waterproof watch of the present utility model is described further, to help understanding content of the present utility model.

As shown in Figure 1, be the structural representation of waterproof watch of the present utility model.Watchcase partly comprises housing 1 and clear glass minute surface 7, housing 1 is structure as a whole, the middle part is provided with the cavity of the core 6 that is used to install, cavity bottom is a full-closed structure, clear glass minute surface 7 is embedded in the cavity upper oral part of housing 1, and extruding is embedded with first O-ring seal 2 between glass-mirror 7 peripheries and housing 1, also utilizes the elasticity of sealing cushion rubber that glass-mirror 7 is installed on the housing 1 by chucking except that being used to form sealing.Clear glass minute surface 7 is enclosed in movement 6 in the watchcase.Can see letter disk 5 and indicator by clear glass minute surface 7, when being used to see.

The axis hole of arbor 9 by housing 1 one sides passes housing 1 and is inserted on the movement 6, second O-ring seal is housed between arbor 9 and the housing 1 enters from the arbor hole on the housing to prevent water.Second O-ring seal can be inlaid in the place, arbor hole on the housing 1, also can be as shown in Figure 2, around on housing 1, being positioned at arbor 9 ring-shaped step of a circle to outer lug arranged, this ring-shaped step both can be structure as a whole with housing 1 and be processed into, also can adopt a central siphon 12 shown in Figure 2 (crust pipe) to be contained in the arbor hole forms, second O-ring seal 11 is inlaid in the circle groove of correspondence position on the table hat 11 of arbor end, when arbor was in as shown in Figure 2 propelling position, the step end face that the central siphon 12 on the housing 1 forms was pressed in and forms sealing on second O-ring seal 11.

Because glass-mirror 7 is to be embedded on the housing 1 by first O-ring seal 2, during installation as long as glass-mirror 7 is pressed into.And need keep in repair movement 6 time, as long as holding glass-mirror 7 with vacuum cup is pulled outwardly and can opens, perhaps with glue glass-mirror 7 is clung and pull out.Take off indicator and letter disk 5, grade spring 13 that draws that hooks movement with a hook makes it be in neutral gear, extracts arbor 9 out and promptly movement 6 can be taken out in housing 1.

For quartz watch, can adopt chargeable secondary cell, two electrodes that run through housing can be installed on housing 1, and the both positive and negative polarity on itself and battery or the circuit board is electrical connected with lead, can charge by this electrode need not watchcase is opened, convenient.For the watchcase that insulating material such as adopting plastics is made, positive and negative electrode can need not carrying out encapsulation process between electrode and the mistake body by casting on housing like this.For metal shell, can as shown in Figure 1 conductive electrode 14 be enclosed within the insulated enclosure cushion rubber 15, fill in together with insulated enclosure cushion rubber 15 in the through hole at housing 1 rear portion.For preventing that electrode 14 from deviating from, can in the electrode through hole on the housing 1, be processed with internal thread, to increase resistance.Because housing 1 itself adopts metal material to conduct electricity, therefore it is connected directly as an electrode with lead with battery or circuit board, the electrode 14 that a tape insulation O-ring seal 15 can only be installed on housing 1 like this gets final product, and electrode 14 and housing 1 are used as a positive pole and a negative pole respectively.Insulated enclosure cushion rubber 15 had wherein both played two insulating effects between the electrode, had sealing function again, also utilizes its elasticity to reach electrode 14 jam-packeds are fixed on effect on the housing 1.

Can be as shown in Figure 3, Wristwatch case 1 and conductive electrode 14 on the housing 1 contacted with 32,33 conductions of charger charge.Charger can be a watchcase, telescopic two attaching plugs 34,35 are installed on box body 30, electrically connect with the both positive and

negative polarity contact

32,33 on one in lead and the box body charging deck 31, so promptly can use as charger again as the packing box use of wrist-watch.

Movement can adopt conventional practice by with housing 1 between locating slot and the bulge-structure that convex-concave cooperates be set position, to prevent that movement from rotating with respect to watchcase, and the utility model is by being with a rubber centring ring 4 around movement 6, and rubber centring ring 4 is squeezed to form between housing and movement 6 and locatees.Rubber centring ring 4 can be provided with a circle flange-like flange 4a, this flange 4a by jam-packed between housing 1 and movement 6, the following part of flange 4a does not contact with the cavity wall of housing 1, rubber centring ring 4 deformability diametrically is better like this, can improve vibration damping and buffering ability that it makes progress in movement 6 footpaths.Further, be arranged circumferentially the salient point 4b of a plurality of projectioies in end towards the rubber centring ring 4 of housing 1, salient point 4b protrudes from movement 6 and surface and is pressed on the housing 1, does not contact with housing 1 with the movement bottom, to improve vibration damping and the buffering ability on the movement thickness direction.Prevent that impulsive force was to the destruction of movement when wrist-watch from dropping.

An interior shadow locating ring 3 can be set between the edge of letter disk 5 and glass-mirror 7 in housing, glass-mirror 7 is pushed down movement 6 by shadow locating ring 3 in this.Adopt the rubber centring ring 4 of location not only can realize movement fixing in housing 1, and interior shadow locating ring 3 also have beautification function with interior shadow locating ring 3.

Claims

1. waterproof watch, comprise housing and clear glass minute surface and arbor, it is characterized in that: described housing is structure as a whole, the middle part is provided with the cavity of the base seal of the core that is used to install, the clear glass minute surface is embedded in the cavity upper oral part, and be embedded with first O-ring seal between glass-mirror periphery and housing, the axis hole of arbor by housing one side passes housing and is inserted on the movement in the housing, and second O-ring seal is housed between arbor and the housing.

2. waterproof watch as claimed in claim 1 is characterized in that: on described housing, conductive electrode is housed, conductive electrode respectively with described movement on the battery or the positive and negative electrode of circuit board electrically connect.

3. waterproof watch as claimed in claim 2 is characterized in that: described conductive electrode is enclosed within the insulated enclosure cushion rubber, and fills in by this insulated enclosure cushion rubber in the through hole at housing rear portion.

4. waterproof watch as claimed in claim 3 is characterized in that: the through hole on the described housing is processed with internal thread.

5. waterproof watch as claimed in claim 3 is characterized in that: described housing is a metal shell, and the described conductive electrode that is with the insulated enclosure circle is one, with housing respectively as positive and negative electrode.

6. as described waterproof watch one of in the claim 1 to 5, it is characterized in that: be with a rubber centring ring around described movement, the rubber centring ring is squeezed between described housing and described movement.

7. waterproof watch as claimed in claim 6 is characterized in that: described rubber centring ring is provided with a circle flange-like flange, this flange by jam-packed between described housing and movement.

8. waterproof watch as claimed in claim 6 is characterized in that: be arranged circumferentially the salient point of a plurality of projectioies in the end towards the rubber centring ring of described housing, salient point protrudes from described movement surface and compresses on the described housing.

9. as described waterproof watch one of in the claim 1 to 5, it is characterized in that: an interior shadow locating ring is set between the edge of the letter disk on described glass-mirror and the movement in housing, glass-mirror is pushed down movement by shadow locating ring in this.

10. as described waterproof watch one of in the claim 1 to 5, it is characterized in that: around being positioned at arbor on the described housing ring-shaped step of a circle to outer lug arranged, described second O-ring seal is inlaid in arbor end table and labels in the circle groove of correspondence position, and the step when arbor is in the propelling position on the housing is pressed in and forms sealing on second O-ring seal.