CN218350723U

CN218350723U - Watch waterproof sealing structure

Info

Publication number: CN218350723U
Application number: CN202222743638.7U
Authority: CN
Inventors: 沙琳凯
Original assignee: Shenzhen Geya Watches Co ltd
Current assignee: Shenzhen Geya Watches Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-01-20
Anticipated expiration: 2032-10-17

Abstract

The utility model provides a wrist-watch waterproof sealing structure relates to mechanical wrist-watch technical field, including mechanical table body, shutoff glass, sealing mechanism and butt joint groove, shutoff glass installs the top at mechanical table body, sealing mechanism sets up inside mechanical table body, the butt joint groove is seted up at mechanical table body inner wall, sealing mechanism includes first waterproof sealing strip, be provided with second waterproof sealing strip under the first waterproof sealing strip, first waterproof sealing strip and second waterproof sealing strip outside all adopt flexible metal ring parcel to support, when preventing that spacing warp, flexible metal ring can also freely bend, drives the synchronous deformation of first waterproof sealing strip and second waterproof sealing strip that its below is connected, and limit structure will assist flexible metal ring and subassembly to fill and level this internal clearance of mechanical table, and when waterproof strip is convenient for install under this kind of mode, life also can obtain increasing.

Description

Watch waterproof sealing structure

Technical Field

The utility model relates to a machinery wrist-watch technical field especially relates to a wrist-watch waterproof sealing structure.

Background

Mechanical watches can be generally classified into the following two categories: two kinds of manual cochain and automatic cochain wrist-watch, the power source of mechanical table is by the clockwork spring in the cassette mechanism as power, drives the gear and then promotes the pointer, and the waterproof sealing performance of wrist-watch is the basis of guaranteeing the normal work of wrist-watch, no matter is the wrist-watch of mechanical core or electronic core, all must guarantee that the core does not receive oxidation, the corruption of steam, the pollution of dust etc. of oxygen in the air in daily wearing promptly also be the inside of wrist-watch must form a sealed environment with external isolation.

However, in the prior art, the waterproof performance of the watch mainly depends on the quality and the aging degree of the waterproof rubber ring, the existing waterproof sealing structure is solved through the waterproof sealing strip, the waterproof sealing strip is clamped in a gap at the joint of the watch, along with the lapse of service time, the waterproof sealing strip can deform and age, once deformation and other problems occur, the waterproof effect is poor, the existing waterproof sealing strip is installed in a mode of gluing or screw locking, therefore, the disassembly and assembly steps are complicated in the process of disassembling and replacing the old waterproof sealing strip, and the defect exists.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, the waterproof performance of wrist-watch mainly depends on the quality and the ageing degree of waterproof rubber ring, current waterproof sealing structure solves through waterproof sealing strip more, waterproof sealing strip clamps in the gap of wrist-watch junction, along with live time's process, waterproof sealing strip can appear warping and ageing problem, in case warp the scheduling problem, can lead to water-proof effects poor, and current waterproof sealing strip installs through sticky or the dead mode of screw lock more, therefore, at the in-process of dismantling the change to old waterproof sealing strip, it is comparatively loaded down with trivial details to dismantle installation steps, there is the defect.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a wrist-watch waterproof sealing structure, includes mechanical table body, shutoff glass, sealing mechanism and butt joint groove, shutoff glass installs the top at mechanical table body, sealing mechanism sets up inside mechanical table body, the butt joint groove is seted up at mechanical table body inner wall, sealing mechanism includes first waterproof sealing strip, be provided with second waterproof sealing strip under first waterproof sealing strip, sealing connection between first waterproof sealing strip and the second waterproof sealing strip, one side of first waterproof sealing strip and second waterproof sealing strip all is provided with mounting structure.

As a preferred embodiment, the mounting structure includes flexible metal rings, one of the flexible metal rings is connected to the first waterproof sealing strip, the other flexible metal ring is connected to the second waterproof sealing strip, and a limiting structure is disposed on one side of the flexible metal ring.

The technical effect of adopting the further scheme is as follows: sealing mechanism who sets up among this mechanical structure, constitute jointly by mounting structure and limit structure, first waterproof sealing strip and second waterproof sealing strip outside all adopt flexible becket parcel to support, when preventing that limit strip warp, flexible becket can also freely bend, drive the synchronous deformation of first waterproof sealing strip and second waterproof sealing strip that its below is connected, limit structure will assist flexible becket and subassembly to fill and level up the clearance that machinery shows originally internally, when waterproof is convenient for install under this kind of mode, life also can obtain increasing.

As a preferred embodiment, one end of the flexible metal ring is provided with a conical fixture block, and one side of the conical fixture block is provided with a limit screw hole in a penetrating manner.

The technical effect of adopting the further scheme is as follows: the conical clamping block can be clamped into the conical movable groove through the movable through hole, and the conical clamping block and the conical movable groove are spliced at positions.

As a preferred embodiment, one end of the flexible metal ring, which is far away from the conical fixture block, is provided with a movable through hole, and one end of the flexible metal ring, which is adjacent to the movable through hole, is provided with a conical movable groove.

As a preferred embodiment, one side of the flexible metal ring is in threaded connection with a limit bolt, and an inner wall of the flexible metal ring, which is far away from the limit bolt, is provided with a mounting screw hole.

The technical effect of adopting the further scheme is as follows: the limiting bolt can penetrate through the limiting screw hole and be screwed into the mounting screw hole, the position of the conical clamping block is limited, resilience of the conical clamping block is avoided, and meanwhile the flexible metal rings on the two sides of the movable through hole can clamp and limit the two sides of the conical clamping block.

As a preferred embodiment, limit structure includes trapezoidal butt joint piece, trapezoidal butt joint piece is through butt joint groove and mechanical table body activity joint, the mounting groove has been seted up to one side of the adjacent trapezoidal butt joint piece of flexible becket.

The technical effect of adopting the further scheme is as follows: the trapezoid butt joint block can be movably clamped into the butt joint groove, and the position of the trapezoid butt joint block can be limited by the butt joint groove and cannot be moved out.

As a preferred embodiment, a sleeve is fixedly connected to the inner wall of the mounting groove, and one end of the sleeve, which is far away from the mounting groove, is connected to the trapezoidal butt-joint block.

The technical effect of adopting the further scheme is as follows: when the trapezoidal butt joint block moves, the sleeve and the spring can assist the trapezoidal butt joint block to move back and forth in position, so that the trapezoidal butt joint block can be movably clamped in the trapezoidal butt joint block.

As a preferred embodiment, the mounting groove is far away from the spacing post of the both sides fixedly connected with of sleeve pipe, the surface cover of spacing post is equipped with the spring, the one end of spring is connected with trapezoidal butt joint piece.

Compared with the prior art, the utility model has the advantages and positive effects that,

the utility model discloses in, the sealing mechanism who sets up among the local mechanical structure, constitute jointly by mounting structure and limit structure, first waterproof sealing strip and the outside flexible metal ring parcel that all adopts of second waterproof sealing strip support, when preventing that limit strip warp, flexible metal ring can also freely bend, drive the synchronous deformation of first waterproof sealing strip and second waterproof sealing strip that its below is connected, limit structure will assist flexible metal ring and subassembly to fill and level up this internal clearance of mechanical watch, when the waterproof strip is convenient for to install under this kind of mode, life also can obtain increasing.

Drawings

Fig. 1 is a schematic structural view of a watch waterproof and sealing structure provided by the present invention;

fig. 2 is a schematic view of a sealing mechanism of a watch waterproof sealing structure provided by the present invention;

fig. 3 is an installation schematic view of a sealing mechanism of a watch waterproof sealing structure provided by the present invention;

fig. 4 is an enlarged view of a region a structure of the watch waterproof sealing structure provided by the present invention;

fig. 5 is the utility model provides a pair of wrist-watch waterproof sealing structure's limit structure and butt joint groove cross-sectional view.

Illustration of the drawings:

1. a mechanical watch body; 2. plugging the glass; 3. a sealing mechanism; 4. a butt joint groove;

31. a first waterproof sealing strip; 32. a second waterproof sealing strip; 33. a mounting structure;

331. a flexible metal ring; 332. a limiting structure; 333. a conical fixture block; 334. a limiting screw hole; 335. a conical movable groove; 336. a movable through hole; 337. a limit bolt; 338. mounting a screw hole;

3321. a trapezoidal butt joint block; 3322. mounting grooves; 3323. a sleeve; 3324. a limiting column; 3325. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a technical solution: a watch waterproof sealing structure comprises a mechanical watch body 1, a sealing glass 2, a sealing mechanism 3 and a butt joint groove 4, wherein the sealing glass 2 is installed at the top of the mechanical watch body 1, the sealing mechanism 3 is arranged inside the mechanical watch body 1, the butt joint groove 4 is formed in the inner wall of the mechanical watch body 1, the number of the butt joint grooves 4 corresponds to the number of trapezoidal butt joint blocks 3321 in a limiting structure 332 in a one-to-one mode, the sealing mechanism 3 comprises a first waterproof sealing strip 31, a second waterproof sealing strip 32 is arranged under the first waterproof sealing strip 31, the first waterproof sealing strip 31 is connected with the second waterproof sealing strip 32 in a sealing mode, the first waterproof sealing strip 31 is movably clamped with the second waterproof sealing strip 32 and convenient to detach, when the first waterproof sealing strip 31 and the second waterproof sealing strip 32 are installed, a waterproof sealing effect can be achieved, dust and water drops can be prevented from flowing into the mechanical watch body 1 to the greatest extent through a gap between the first waterproof sealing strip 31 and the second waterproof sealing strip 32, damage to the mechanical watch body 1 can be caused, installation structure 33 is installed on one side of the first waterproof sealing strip 31 and the second waterproof sealing strip 32, the waterproof sealing strip 31, the waterproof sealing strip 32 can be connected with the first waterproof sealing strip 32 through a flexible sealing strip 331, and the flexible sealing strip 32, and the flexible sealing strip 331, and the flexible sealing structure can be connected with a flexible sealing strip 331, and the flexible sealing strip 32, and the flexible sealing strip 31, and the flexible sealing strip 32, and the flexible sealing strip 331, and the flexible sealing strip 32, and the flexible sealing strip 31, and the flexible sealing strip 32 can be conveniently connected with a flexible sealing strip 331, and the flexible sealing strip 32, the exterior of one side of each of the first waterproof sealing strip 31 and the second waterproof sealing strip 32 is wrapped and supported by a flexible metal ring 331, so as to prevent the limit strips from deforming, and simultaneously drive the first waterproof sealing strip 31 and the second waterproof sealing strip 32 connected below the limit strips to synchronously deform, one side of the flexible metal ring 331 is provided with a limit structure 332, the limit structure 332 fills up the clearance in the mechanical watch body 1 by the auxiliary flexible metal ring 331 and components thereof, one end of the flexible metal ring 331 is provided with a conical clamping block 333, the flexible metal ring 331 is designed in a cut-off manner, the existence of the conical clamping block 333 facilitates splicing the two ends of the flexible metal ring 331 to form a whole, one side of the conical clamping block 333 is provided with two limit screw holes 334 in a penetrating manner, and the number of the two limit screw holes 334 is favorable for a user to adjust the fixing positions of the conical clamping blocks 333, one end of the flexible metal ring 331, which is far away from the tapered clamping block 333, is provided with a movable through hole 336, the cross-sectional dimension of the movable through hole 336 is matched with that of the tapered clamping block 333, therefore, the tapered clamping block 333 can reciprocate in the movable through hole 336 to move in position, the tapered clamping block 333 can be clamped in the tapered movable groove 335 through the movable through hole 336, the tapered movable groove 335 is formed at one end of the flexible metal ring 331, which is adjacent to the movable through hole 336, the tapered movable groove 335 provides a space for storing the tapered clamping block 333, so that the front end of the tapered clamping block 333 can be placed in the tapered movable groove 335 to be hidden, one side of the flexible metal ring 331 is in threaded connection with a limiting bolt 337, by screwing the limiting bolt 337, the limiting bolt 337 slowly rotates on the outer side of the flexible metal ring 331 to enter the flexible metal ring 331 to penetrate through the limiting screw hole 334 in the tapered clamping block 333, can prescribe a limit to the position of toper fixture block 333, installation screw hole 338 has been seted up to one side inner wall that flexible becket 331 kept away from spacing bolt 337, the existence of installation screw hole 338, can fix the position of spacing bolt 337, make it can rotate and get into installation screw hole 338, thereby drive toper fixture block 333 and fix the inside wall at flexible becket 331, prescribe a limit to the position of toper fixture block 333, avoid it to kick-back, and simultaneously, the flexible becket 331 of activity through-hole 336 both sides also can carry out the centre gripping spacing to the both sides of toper fixture block 333, reach a hidden installation, play a better position protection to the subassembly in the flexible becket 331.

Example 2

As shown in fig. 1, 2, 3, 4 and 5, the limiting structure 332 includes trapezoidal butt-joint blocks 3321, the cross-sectional dimension of the trapezoidal butt-joint blocks 3321 is slightly smaller than the cross-sectional dimension of the butt-joint groove 4, so that the trapezoidal butt-joint blocks 3321 can be movably clamped into the butt-joint groove 4, and at the same time, the number of the butt-joint grooves 4 is one-to-one corresponding to the number of the trapezoidal butt-joint blocks 3321, so that the stability of the trapezoidal butt-joint blocks 3321 after clamping can be ensured to the maximum extent, the trapezoidal butt-joint blocks 3321 are movably clamped with the mechanical watch body 1 through the butt-joint groove 4, the trapezoidal butt-joint blocks 3321 can be movably clamped into the butt-joint groove 4, the butt-joint groove 4 will limit the position of the trapezoidal butt-joint blocks 3321 so that the trapezoidal butt-joint blocks 3321 cannot be moved out, one side of the flexible metal ring 331 adjacent to the trapezoidal butt-joint blocks 3321 is provided with mounting grooves 3322, the mounting grooves 3322 are internal components, and provide a position mounting space, and at the same time, the components inside the mounting grooves 3322 can be movably adjusted inside the mounting grooves 3322, the inner wall of the mounting groove 3322 is fixedly connected with a sleeve 3323, the sleeve 3323 is a large tube movably sleeved outside a small tube, the installation distance of the sleeve 3323 can be movably adjusted, one end of the sleeve 3323 far away from the mounting groove 3322 is connected with a trapezoid butt-joint block 3321, two ends of the sleeve 3323 are respectively connected with the mounting groove 3322 and the trapezoid butt-joint block 3321, the mounting groove 3322 provides a position support for the sleeve 3323, so that the sleeve 3323 can drive the trapezoid butt-joint block 3321 to perform reciprocating telescopic motion in the mounting groove 3322, two sides of the mounting groove 3322 far away from the sleeve 3323 are fixedly connected with limit columns 3324, the length of the limit columns 3324 is smaller than the depth of the mounting groove 3322, the outer surface of the limit columns 3324 is sleeved with springs 3325, the springs 3325 have deformation capacity, and the existence of the limit columns 3324 can limit the telescopic path of the springs 3325 when the springs 3325 deform, furthermore, the situation that the spring 3325 is inclined when deformed is avoided, one end of the spring 3325 is connected with the trapezoidal butt-joint block 3321, and when the trapezoidal butt-joint block 3321 moves, the sleeve 3323 and the spring 3325 can assist the trapezoidal butt-joint block 3321 to move back and forth in position, so that the trapezoidal butt-joint block 3321 can be movably clamped in.

The working principle is as follows:

as shown in fig. 1, 2, 3, 4 and 5, when the sealing mechanism 3 is installed and used, the sealing mechanism 3 is firstly assembled, when the sealing mechanism 3 is assembled, the installation structure 33 is firstly installed at one end of the first waterproof sealing strip 31 and one end of the second waterproof sealing strip 32, so that the first waterproof sealing strip 31 and one of the flexible metal rings 331 form a whole, at this time, the other flexible metal ring 331 is also connected to the second waterproof sealing strip 32, after the positions of the first waterproof sealing strip 31 and the second waterproof sealing strip 32 are fixed, the first waterproof sealing strip 31 and the second waterproof sealing strip 32 will synchronously shift along with the flexible metal ring 331, the first step of installation is completed, at this time, a user can adjust the size of the flexible metal ring 331 according to the size of the mechanical watch body 1, so that the adjusted flexible metal ring 331 can be installed in a gap at the connection position of the mechanical watch body 1, therefore, the gap is filled, when the size of the flexible metal ring 331 is adjusted, because the flexible metal ring 331 is designed to be cut off, the flexible metal ring 331 on one side is pushed first, so that the tapered fixture block 333 at one end of the flexible metal ring 331 gradually approaches to the movable through hole 336, at this time, the flexible metal rings 331 on both sides of the movable through hole 336 can also clamp and limit both sides of the tapered fixture block 333, the tapered fixture block 333 at one end of the flexible metal ring 331 is continuously pushed to enter the tapered movable groove 335 at the other end of the flexible metal ring 331, after the size is adjusted to a proper position, the limiting bolt 337 is screwed, so that the limiting bolt 337 rotates on the outer side wall of the flexible metal ring 331 to enter the interior of the flexible metal ring 331, and when the limiting bolt 337 rotates in position, the limiting bolt penetrates through the limiting screw hole 334 outside the tapered fixture block 333, the limit bolt 337 is screwed into the mounting screw hole 338 on the inner wall of the flexible metal ring 331 to be screwed into the mounting screw hole 338, that is, the position of the tapered clamping block 333 is fixed to complete the size adjustment of the flexible metal ring 331, thereby achieving a hidden mounting, and completing the mounting of the second part, and finally, the mounting structure 33, the first waterproof sealing strip 31 and the second waterproof sealing strip 32 after the size adjustment are required to be mounted into the mechanical watch body 1 through the butt-joint groove 4, the position of the trapezoidal butt-joint block 3321 is in one-to-one correspondence with the position of the butt-joint groove 4 on the inner wall of the mechanical watch body 1, so that the trapezoidal butt-joint block 3321 coincides with the position of the butt-joint groove 4, the flexible metal ring 331 is pinched to deform the flexible metal ring 331, the flexible metal ring 331 on one side is gradually loosened, the external force on one side of the flexible metal ring 331 is released, and the flexible metal ring 331 is gradually restored, the flexible metal ring 331 is in the while that resets, the trapezoidal butt joint piece 3321 that can promote its one side touches and connects gets into in the butt joint groove 4, trapezoidal butt joint piece 3321 touches and connects when butting the groove 4, trapezoidal butt joint piece 3321 can inwards retract, promote sleeve 3323 and spring 3325 flexible, retrieve gradually and get into in the mounting groove 3322, realize the laminating back in position, loosen the flexible metal ring 331 of opposite side again, make the flexible metal ring 331 of opposite side restore the extension, drive trapezoidal butt joint piece 3321 and carry out the block in position, in case the equal block of trapezoidal butt joint piece 3321 in the flexible metal ring 331 outside gets into butt joint groove 4, spring 3325 extends, drive sleeve 3323 displacement, impel trapezoidal butt joint piece 3321, make its inseparable laminating with butt joint groove 4, under the effect of frictional force, both can not break away from, and then accomplish the installation between sealing mechanism 3 and the mechanical watch body 1, realize waterproof sealing's effect.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a wrist-watch waterproof sealing structure, includes mechanical table body (1), shutoff glass (2), sealing mechanism (3) and butt joint groove (4), the top at mechanical table body (1) is installed in shutoff glass (2), sealing mechanism (3) set up inside mechanical table body (1), set up at mechanical table body (1) inner wall, its characterized in that in butt joint groove (4): sealing mechanism (3) are including first waterproof sealing strip (31), be provided with second waterproof sealing strip (32) under first waterproof sealing strip (31), sealing connection between first waterproof sealing strip (31) and second waterproof sealing strip (32), one side of first waterproof sealing strip (31) and second waterproof sealing strip (32) all is provided with mounting structure (33).

2. The waterproof and sealing structure of a wristwatch of claim 1, wherein: the mounting structure (33) comprises flexible metal rings (331), one of the flexible metal rings (331) is connected with a first waterproof sealing strip (31), the other flexible metal ring (331) is connected with a second waterproof sealing strip (32), and a limiting structure (332) is arranged on one side of each flexible metal ring (331).

3. The waterproof and sealing structure of a wristwatch of claim 2, wherein: one end of the flexible metal ring (331) is provided with a conical clamping block (333), and one side of the conical clamping block (333) is provided with a limiting screw hole (334) in a penetrating mode.

4. The waterproof and sealing structure of a wristwatch of claim 2, wherein: one end of the flexible metal ring (331), which is far away from the conical clamping block (333), is provided with a movable through hole (336), and one end of the flexible metal ring (331), which is adjacent to the movable through hole (336), is provided with a conical movable groove (335).

5. The waterproof and sealing structure of a wristwatch of claim 2, wherein: one side of the flexible metal ring (331) is in threaded connection with a limiting bolt (337), and an installation screw hole (338) is formed in the inner wall of one side, far away from the limiting bolt (337), of the flexible metal ring (331).

6. The waterproof and sealing structure of a wristwatch of claim 2, wherein: limit structure (332) are including trapezoidal butt joint piece (3321), trapezoidal butt joint piece (3321) are through butt joint groove (4) and mechanical table body (1) activity joint, mounting groove (3322) have been seted up to one side of the adjacent trapezoidal butt joint piece (3321) of flexible becket (331).

7. The waterproof and sealing structure of a wristwatch of claim 6, wherein: the inner wall fixedly connected with sleeve pipe (3323) of mounting groove (3322), the one end of keeping away from mounting groove (3322) of sleeve pipe (3323) is connected with trapezoidal butt joint piece (3321).

8. The waterproof and sealing structure of a wristwatch of claim 6, wherein: spacing post of both sides fixedly connected with (3324) of sleeve pipe (3323) is kept away from in mounting groove (3322), the surface cover of spacing post (3324) is equipped with spring (3325), the one end of spring (3325) is connected with trapezoidal butt joint piece (3321).