CN210181407U

CN210181407U - Watch with damping function

Info

Publication number: CN210181407U
Application number: CN201921261310.3U
Authority: CN
Inventors: Fangrong Liang; 梁方荣; Yinhao Lin; 林银好; Yuchang Zhong; 钟裕昌
Original assignee: Ledley Clock Shenzhen Co Ltd
Current assignee: Ledley Clock Shenzhen Co Ltd
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-03-24
Anticipated expiration: 2029-08-05

Abstract

The utility model relates to a wrist-watch with shock-absorbing function, which comprises a housin, be provided with the core in the casing, evenly distributed has a plurality of bolsters between the outer peripheral face of core and the inner wall of casing, the both ends of bolster are connected with the table body and core respectively. The utility model discloses have for the vibrations that reduce the core, avoid the strong vibrations of core to lead to the effect of the deformation or damage of internals.

Description

Watch with damping function

Technical Field

The utility model belongs to the technical field of the technique of wrist-watch and specifically relates to a wrist-watch with shock-absorbing function is related to.

Background

A wristwatch, or called a wristwatch, refers to an instrument worn on the wrist for timing or displaying time; watches are usually made of leather, rubber, nylon cloth, or stainless steel to form a band, and a "watch head" for displaying time is tied to the wrist.

The precision instrument, a mechanical watch, has thousands of small parts inside, and if the watch is accidentally dropped from the table, a distance of about half a meter may cause damage to the watch — in appearance: the watch case is knocked, scratched, inclined or broken; the other is the inside of the watch, including dial deformation, character falling, pointer falling, night light falling, and the damage of parts in the watch core.

The most vulnerable of the watch movement parts to damage are the balance and the balance spring. The balance wheel is very thin in axis, about 0.10mm, and can oscillate and rotate at high speed in the watch, and the whole mass of the balance wheel is supported by the balance wheel.

The balance spring in the movement is a tiny helical spring, the shape of which is called an Archimedes spiral, and which is made by using a nickel-based material with extremely complex components. It is the most important part in maintaining the mechanical oscillation of the balance wheel, and its installation, adjustment, shape and clearance in the fast and slow clamps are the most critical parts for determining the travel precision of the watch.

The frequency of the existing watch is mostly 28800 per hour, the hairspring is hard, the distance is small, and the hairspring is easy to deform after the watch is strongly vibrated.

Most of the existing watches do not have a damping structure, so that when a wearer wears the watch, the watch can vibrate strongly, and the hairspring can be deformed to damage a movement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a wrist-watch with shock-absorbing function, it has for the vibrations that reduce the core, avoids the strong vibrations of core to lead to the effect of the deformation or the damage of internals.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a wrist-watch with shock-absorbing function, includes the casing, be provided with the core in the casing, evenly distributed has a plurality of bolster between the outer peripheral face of core and the inner wall of casing, the both ends of bolster are connected with the table body and core respectively.

Through adopting above-mentioned technical scheme, when the wrist-watch received vibrations, the bolster played the cushioning effect to the core, avoided the core to take place vibrations by a relatively large margin along with the wrist-watch and make the normal work that the core inner wall part warp or damage influence wrist-watch.

The utility model discloses further set up to: the buffer piece is arranged as a spring piece, the middle of the spring piece is bent, one end of the spring piece is connected with the inner wall of the shell, and the other end of the spring piece is abutted to the outer wall of the movement.

Through adopting above-mentioned technical scheme, the simple structure of spring leaf, the cost is lower, and spring leaf and core butt when the wrist-watch receives vibrations, the spring leaf plays the cushioning effect to the core, avoid the core along with the wrist-watch take place vibrations together to make the normal work that the core inner wall part warp or damage influences the wrist-watch.

The utility model discloses further set up to: the spring piece is far away from the one end and the installation piece fixed connection of core, the installation piece is close to one side fixedly connected with grafting piece of casing, the inner wall of casing is seted up with grafting piece grafting complex inserting groove.

Through adopting above-mentioned technical scheme, make the spring leaf set up to detachable construction through the cooperation of grafting piece with the inserting groove, when the spring leaf damaged or the spring leaf produces plastic deformation and leads to the cushioning effect to reduce, can change new spring leaf, make the cushioning effect of spring leaf resume.

The utility model discloses further set up to: the cross-sectional shapes of the insertion block and the insertion groove are arranged in a T shape.

By adopting the technical scheme, the insertion groove of the T-shaped insertion block limits that the insertion block can only move along the length direction of the insertion groove, and the insertion block is prevented from being separated from the insertion groove when the machine core is buffered.

The utility model discloses further set up to: and one end of the insertion block, which is close to the inner bottom surface of the shell, is provided with a chamfer.

Through adopting above-mentioned technical scheme, when the installation bolster, the chamfer leads the grafting piece, inserts more easily to the inserting groove when making the grafting piece installation in, has reduced the time of aiming at grafting piece and inserting groove, has made things convenient for the installation of bolster.

The utility model discloses further set up to: a first limit block is protruded at one end of the machine core close to the inner bottom surface of the shell, a first limit block and a second limit block are arranged between the shell and the machine core, the first limiting piece and the second limiting piece are in abutting contact with each other at the end face close to the movement, the second limiting piece is fixedly connected with the inner bottom surface of the shell, the first limiting piece is provided with a first limiting groove, the first limiting piece is abutted with two side walls in the width direction of the first limiting groove, the first limiting block slides in the first limiting groove, a second limiting block is fixedly connected to the first limiting block, the second limiting piece is provided with a second limiting groove, the second limiting piece is abutted with two side walls in the width direction of the second limiting groove, the second limiting block is connected with the second limiting groove in a sliding mode, and the first limiting groove and the second limiting groove are perpendicular to each other in length direction.

Through adopting above-mentioned technical scheme, first stopper and second stopper slide at first spacing groove and second spacing inslot respectively, prescribe a limit to the scope of sliding of core, avoid the too big core and the casing collision that leads to of offset of core to cause too big impact to the core.

The utility model discloses further set up to: the cross-sectional shapes of the first limiting groove, the second limiting groove, the first limiting block and the second limiting block are arranged to be dovetail-shaped, and one side with a larger opening faces the inner bottom surface of the shell.

Through adopting above-mentioned technical scheme, the great one side of dovetail opening has been injectd towards the motion direction of first locating part and core in the casing, makes core and first locating part can not keep away from the interior bottom surface of casing.

The utility model discloses further set up to: the first limiting block and the second limiting block are arranged to be dovetail blocks.

Through adopting above-mentioned technical scheme, set up to the motion mode that the forked tail is cubic to have restricted first stopper and second stopper, make first stopper and second stopper can only slide along the length direction of first spacing groove and second spacing groove respectively, avoided the rotation of core to make time display appear comparatively serious mistake, cause the person of wearing to learn correct time.

To sum up, the utility model discloses a beneficial technological effect does:

1. when the watch is vibrated, the buffer piece has a buffer effect on the movement, and the movement is prevented from vibrating to a large extent along with the watch, so that parts on the inner wall of the movement are deformed or damaged to influence the normal work of the watch;

2. the side with the larger opening limits the movement direction of the first limiting piece and the movement towards the inner bottom surface of the shell, so that the movement and the first limiting piece cannot be far away from the inner bottom surface of the shell;

3. set up to the motion mode that the forked tail is cubic to have restricted first stopper and second stopper, make first stopper and second stopper can only slide along the length direction of first spacing groove and second spacing groove respectively, avoided the rotation of core to make time display appear comparatively serious mistake, cause the person of wearing to learn correct time.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic diagram of the explosion structure of the present invention.

In the figure, 1, a housing; 11. inserting grooves; 2. a movement; 21. a first stopper; 3. a second limiting member; 31. a second limit groove; 4. a first limit piece; 41. a first limit groove; 42. a second limiting block; 5. a spring plate; 6. mounting blocks; 61. and (6) plugging the blocks.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a wrist-watch with shock-absorbing function, including casing 1 and core 2, casing 1 and core 2 are circular.

Referring to the drawings, the inner bottom surface of the casing 1 is fixedly connected with a second limiting part 3 through a screw, one side of the second limiting part 3, which is far away from the inner bottom surface of the casing 1, is provided with a first limiting part 4, and two end surfaces of the first limiting part 4 are respectively in abutting contact with the second limiting part 3 and the movement 2. The first limiting member 4 and the second limiting member 3 are arranged in a circular block shape. Two second limiting grooves 31 which are symmetrical about the axis center of the second limiting part 3 are formed in the second limiting part 3, a second limiting block 42 which is in sliding fit with the second limiting grooves 31 is fixedly connected to the first limiting part 4, the second limiting grooves 31 are arranged to be dovetail groove-shaped, one end of each second limiting groove 31 with a large opening faces the inner bottom surface of the shell 1, and the second limiting blocks 42 are in dovetail block shapes matched with the shapes of the second limiting grooves 31.

Referring to the figure, two first limiting grooves 41 which are symmetrical about the axis of the first limiting part 4 are formed in the first limiting part 4, the first limiting grooves 41 and the second limiting grooves 31 are perpendicular to each other in length direction, the lower surface of the core 2 is fixedly connected with a first limiting block 21 which is in sliding fit with the first limiting grooves 41, the first limiting block 21 is arranged to be in a dovetail groove shape, the end with a larger opening faces the inner bottom surface of the shell 1, and the first limiting block 21 is in a dovetail block shape matched with the shape of the first limiting grooves 41. The side of the first limiting groove 41 with the larger opening of the second limiting groove 31 faces the inner bottom surface of the housing 1 to limit the movement directions of the first limiting part 4 and the movement 2, so that the movement 2 and the first limiting part 4 cannot be far away from the inner bottom surface of the housing 1.

Referring to the figure, a spring piece 5 and a mounting block 6 are provided between the inner wall of the housing 1 and the outer peripheral surface of the movement 2. One end of the spring piece 5 is fixedly connected with the outer wall of the movement 2 in an abutting mode, the other end of the spring piece is fixedly connected with the mounting block 6 in a bending mode, the middle of the spring piece 5 is arranged in a bending mode, the spring piece 5 is simple in structure and low in cost, the spring piece 5 is abutted against the movement 2 in an abutting mode, when the watch is vibrated, the spring piece 5 plays a buffering role for the movement 2, and the movement 2 is prevented from vibrating along with the watch to enable parts on the inner wall of the movement 2 to be deformed.

Referring to the figure, the inner wall of the shell 1 is provided with an insertion groove 11, the installation block 6 is fixedly connected with an insertion block 61 which is in insertion fit with the insertion groove 11, the spring piece 5 is set to be a detachable structure through the fit of the insertion block 61 and the insertion groove 11, and when the spring piece 5 is damaged or the buffering effect is reduced due to the plastic deformation of the spring piece 5, a new spring piece 5 can be replaced, so that the buffering effect of the spring piece 5 is recovered; the cross-sectional shapes of the insertion block 61 and the insertion groove 11 are arranged in a T shape, the insertion groove 11 of the T-shaped insertion block 61 limits that the insertion block 61 can only move along the length direction of the insertion groove 11, and the insertion block 61 is prevented from being separated from the insertion groove 11 when the movement 2 is buffered. The chamfer has been seted up to the one end that the inserted block 61 is close to the bottom surface in the casing 1, and when installation spring leaf 5, the chamfer leads inserted block 61, inserts to inserting groove 11 more easily when making inserted block 61 install in, has reduced the time of aiming at inserted block 61 and inserting groove 11, has made things convenient for the installation of spring leaf 5.

The implementation principle of the embodiment is as follows: when the watch is severely vibrated by external factors, the spring piece 5 buffers the movement 2, and the spring piece 5 on one side is compressed by the movement 2, so that the vibration of the movement 2 along with the watch is reduced when the watch is severely vibrated. Simultaneously first stopper 21 and second stopper 42 slide in first spacing groove 41 and second spacing groove 31 respectively simultaneously, and when the vibration range of wrist-watch was too big, first stopper 21 and second stopper 42 respectively with the terminal butt in first spacing groove 41 and second spacing groove 31, inject the position of core 2.

When the spring piece 5 needs to be replaced, the spring piece 5 and the mounting block 6 are taken out, then the new mounting block 6 and the spring piece 5 are replaced, the insertion block 61 is aligned with the insertion groove 11, and then the insertion block 61 is inserted into the insertion groove 11.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A watch with shock-absorbing function, comprising a case (1), characterized in that: be provided with core (2) in casing (1), evenly distributed has a plurality of bolster between the outer peripheral face of core (2) and the inner wall of casing (1), the both ends of bolster are connected with table body and core (2) respectively.

2. The wristwatch with a shock absorbing function of claim 1, wherein: the buffer piece is arranged as a spring piece (5), the middle of the spring piece (5) is bent, one end of the spring piece (5) is connected with the inner wall of the shell (1), and the other end of the spring piece is abutted to the outer wall of the movement (2).

3. The wristwatch with a shock absorbing function of claim 2, wherein: one end, far away from the core (2), of the spring piece (5) is fixedly connected with the mounting block (6), one side, close to the shell (1), of the mounting block (6) is fixedly connected with the insertion block (61), and the inner wall of the shell (1) is provided with an insertion groove (11) which is in insertion fit with the insertion block (61).

4. A wristwatch having a shock absorbing function according to claim 3, wherein: the cross sections of the insertion block (61) and the insertion groove (11) are T-shaped.

5. A wristwatch having a shock absorbing function according to claim 3, wherein: and a chamfer is formed at one end of the insertion block (61) close to the inner bottom surface of the shell (1).

6. The wristwatch with a shock absorbing function of claim 1, wherein: a first limit block (21) is protruded at one end of the machine core (2) close to the inner bottom surface of the shell (1), a first limit block (4) and a second limit block (3) are arranged between the shell (1) and the machine core (2), the first limit block (4) and the second limit block (3) are in abutting contact with each other at the end surface close to the machine core (2), the second limit block (3) is fixedly connected with the inner bottom surface of the shell (1), a first limit groove (41) is formed in the first limit block (4), the first limit block (21) is in abutting contact with two side walls in the width direction of the first limit groove (41), the first limit block (21) slides in the first limit groove (41), a second limit block (42) is fixedly connected to the first limit block (4), a second limit groove (31) is formed in the second limit block (3), and the second limit block (42) is in abutting contact with two side walls in the width direction of the second limit groove (31), the second limiting block (42) is connected with the second limiting groove (31) in a sliding mode, and the first limiting groove (41) and the second limiting groove (31) are perpendicular to each other in the length direction.

7. The wristwatch with a shock absorbing function of claim 6, wherein: the cross-sectional shapes of the first limiting groove (41), the second limiting groove (31), the first limiting block (21) and the second limiting block (42) are arranged to be dovetail-shaped, and one side with a larger opening faces the inner bottom surface of the shell (1).

8. The wristwatch with a shock absorbing function of claim 6, wherein: the first limiting block (21) and the second limiting block (42) are arranged to be dovetail blocks.