CN110955137A

CN110955137A - Shockproof watch

Info

Publication number: CN110955137A
Application number: CN201911327644.0A
Authority: CN
Inventors: 马涛; 张克来; 黄毛红; 于克; 陈绪明; 黄子钊
Original assignee: Tian Wang Electronics Shenzhen Co ltd
Current assignee: Tian Wang Electronics Shenzhen Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-04-03

Abstract

The invention relates to the technical field of watches, and provides a shockproof watch, which comprises: watchcase, protecgulum, back lid, core and damper, the core passes through damper elasticity and locates in the watchcase, and the damper includes: the installation department, locate the first elastic component and the second elastic component at the axial direction both ends of installation department respectively and locate the third elastic component of the lateral wall of installation department, first elastic component and third elastic component respectively with the inside wall butt of watchcase, the inside wall butt of second elastic component and back lid, the core is located in the installation department and is set up with protecgulum, back lid clearance. Carry out the elastic connection of parcel formula to the core through first elasticity portion, second elasticity portion and third elasticity portion on the damper to have good shock attenuation guard action to the core, the core sets up with protecgulum, back lid clearance respectively simultaneously, provides the elastic space for the damper like this, guarantees that the core does not collide with other parts and impaired, has increased the shock-proof ability of wrist-watch, has guaranteed the life of wrist-watch.

Description

Shockproof watch

Technical Field

The invention relates to the technical field of watches, in particular to a shockproof watch.

Background

Along with the continuous improvement of living standard of people, wrist watch class products such as intelligent wrist-watch have been widely used in the life, and especially more people are interested in the motion, need the wrist-watch to have higher shockproof requirement this moment.

The current watch generally comprises a watch case, a movement, a glass front cover and a back cover, wherein the watch case, the front cover and the back cover are all required to be thinner in order to meet the requirement of small volume of the watch, so that the falling resistance of the watch is reduced, the movement is generally directly fixed in the watch case, the movement is rigidly connected with the inside of the watch case, and the shockproof capability is poor. When the watch, especially the business watch, is dropped carelessly, the internal parts and the pointer of the movement are easy to loosen, so that the watch is damaged.

Disclosure of Invention

The invention aims to provide a shockproof watch, and aims to solve the technical problem that the shockproof capability of the watch in the prior art is poor.

In order to achieve the purpose, the invention adopts the technical scheme that: a shock resistant watch, comprising: watchcase, protecgulum, back lid, core and damper, the protecgulum is located the upper end of watchcase, the back lid is located the lower extreme of watchcase, the core passes through damper elasticity is located in the watchcase, the damper includes the installation department, locates respectively the first elastic component and the second elastic component at the axial direction both ends of installation department and locate the third elastic component of the lateral wall of installation department, first elastic component with third elastic component all with the inside wall butt of watchcase, the second elastic component with the inside wall butt of back lid, the core is located in the installation department and with the protecgulum the back lid clearance sets up.

In one embodiment, the mounting portion includes: inner circle, well circle and the outer lane that sets up from inside to outside in the radial direction of installation department on the axial direction of installation department, first elastic component is located the inner circle is kept away from the one end of outer lane, second elastic component is located well circle is kept away from the one end of first elastic component, third elastic component is located on the lateral wall of outer lane, the core is located on the inner circle.

In one embodiment, a first deformation hole is formed in the inner ring in a deformation direction corresponding to the first elastic portion, a second deformation hole is formed in the middle ring in a deformation direction corresponding to the second elastic portion, and a third deformation hole is formed in the outer ring in a deformation direction corresponding to the third elastic portion.

In one embodiment, the first elastic part, the second elastic part and the third elastic part are all protrusions, and the protrusions are arranged in a plurality at intervals on the circumference.

In one embodiment, the protrusions are semi-cylindrical or hemispherical protrusions.

In one embodiment, the width of the first deformation hole is greater than the width of the first elastic part, the width of the second deformation hole is greater than the width of the second elastic part, and the width of the third deformation hole is greater than the width of the third elastic part.

In one embodiment, in the axial direction of the mounting portion, the width of the outer ring is smaller than the width of the inner ring and the width of the middle ring, one end of the inner ring, which is far away from the middle ring, protrudes out of the end surface of the outer ring, which is close to the inner ring, one end of the middle ring, which is far away from the inner ring, protrudes out of the end surface of the outer ring, which is close to the middle ring, the first deformation hole is formed in one end, which protrudes out of the outer ring, of the inner ring, and the second deformation hole is formed in one end, which protrudes out of the outer.

In one embodiment, the inner side wall of the inner ring is radially and convexly provided with a fixing ring, the outer side wall of the movement is radially and convexly provided with a mounting ring, the mounting ring is lapped on one end face of the fixing ring, the other end face of the fixing ring is provided with a connecting piece, the connecting piece is partially attached to the movement and is fixedly connected with the movement through a fastener, and the fixing ring is located between the mounting ring and the connecting piece.

In one embodiment, a boss is radially protruded at one end of the watch case close to the front cover, and the first elastic part abuts against an end face of the boss far away from the front cover.

In one embodiment, the shock absorbing member is a plastic member.

The invention has the beneficial effects that:

according to the shockproof watch provided by the invention, the movement is in wrapped elastic connection through the first elastic part, the second elastic part and the third elastic part on the shock absorption piece, so that the movement has a good shock absorption protection effect, and meanwhile, the movement is respectively arranged with the front cover and the rear cover in a clearance manner, so that an elastic space is provided for the shock absorption piece, the movement is prevented from being damaged due to collision with other parts, the shockproof capability of the watch is increased, and the service life of the watch is ensured.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic cross-sectional view of a shockproof watch according to an embodiment of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a schematic perspective view of a shock absorbing member of a shockproof watch according to an embodiment of the present invention.

Reference numerals: 1. a watch case; 11. a boss; 2. a front cover; 3. a rear cover; 4. a movement; 41. a mounting ring; 42. positioning a groove; 43. a dial plate; 5. a shock absorbing member; 51. an installation part; 511. an inner ring; 5111. a first deformation hole; 5112. a fixing ring; 5113. connecting sheets; 5114. a fastener; 512. a middle ring; 5121. a second deformation hole; 513. an outer ring; 5131. a third deformation hole; 52. a first elastic part; 53. a second elastic part; 54. and a third elastic part.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1-3, a shock-resistant watch includes: the watch case 1, the front cover 2, the back cover 3, the movement 4 and the shock absorbing member 5. The front cover 2 is arranged at the upper end of the watchcase 1, the rear cover 3 is arranged at the lower end of the watchcase 1, the front cover 2 is a transparent glass front cover, and the rear cover 3 is a metal rear cover. The movement 4 is elastically arranged in the watch case 1 through a damping piece 5, so that the movement 4 is elastically arranged in the watch case 1.

Specifically, the damper 5 includes a mounting portion 51, first and second

elastic portions

52 and 53 provided at both ends of the mounting portion 51 in the axial direction, respectively, and a third elastic portion 54 provided at an outer side wall of the mounting portion 51. The first elastic portion 52 and the third elastic portion 54 are respectively abutted against the inner side wall of the case 1, the second elastic portion 53 is abutted against the inner side wall of the back cover 3, and the movement 4 is provided in the mounting portion 51 with a gap from the front cover 2 and the back cover 3. In this embodiment, first elastic portion 52, second elastic portion 53 and third elastic portion 54 are used for realizing the elastic connection of core 4 and watchcase 1 in a wrapping manner, thereby ensuring that core 4 cannot be affected by the impact force of watchcase 1, and at the same time, core 4 is arranged in a gap with front cover 2 and back cover 3, so that when deformation of first elastic portion 52 and second elastic portion 53 occurs, core 4 cannot collide with front cover 2 and back cover 3, and safety of core 4 is ensured.

According to the shockproof watch provided by the embodiment of the invention, the core 4 is in wrapped elastic connection through the first elastic part 52, the second elastic part 53 and the third elastic part 54 on the shock absorption piece 5, so that the core 4 has a good shock absorption protection effect, and meanwhile, the core 4 is respectively arranged with the front cover 2 and the rear cover 3 in a clearance manner, so that an elastic space is provided for the shock absorption piece 5, the core 4 is ensured not to be damaged due to collision with other parts, the shockproof capability of the watch is increased, and the service life of the watch is ensured.

In the present embodiment, as shown in fig. 2 and 3, the inside of case 1 is a circular mounting cavity, and mounting portion 51 is of a circular configuration. Specifically, the mounting portion 51 includes an inner ring 511, a middle ring 512, and an outer ring 513 provided from the inside to the outside in the radial direction of the mounting portion 51. In the axial direction of the mounting portion 51, the first elastic portion 52 is provided at an end of the inner ring 511 away from the outer ring 513, the second elastic portion 53 is provided at an end of the middle ring 512 away from the first elastic portion 52, the third elastic portion 54 is provided on an outer side wall of the outer ring 513, and the movement 4 is mounted inside the inner ring 511. The arrangement is convenient for reducing the material consumption of the mounting part 51 so as to reduce the production cost of the mounting part 51, and simultaneously, the supporting points of the first elastic part 52, the second elastic part 53 and the third elastic part 54 are not on the same plane, so that the force is dispersed, the transmission of the force on the mounting part 51 is facilitated to be reduced, the force is transmitted to the movement 4 in a reduced size, and the movement 4 is ensured not to be damaged.

In this embodiment, a first deformation hole 5111 is formed in the inner ring 511 in the deformation direction corresponding to the first elastic portion 52, a second deformation hole 5121 is formed in the middle ring 512 in the deformation direction corresponding to the second elastic portion 53, and a third deformation hole 5131 is formed in the outer ring 513 in the deformation direction corresponding to the third elastic portion 54. The first deformation hole 5111 is used for providing a space for the deformation of the first elastic portion 52, the second deformation hole 5121 is used for providing a space for the deformation of the second elastic portion 53, and the third deformation hole 5131 is used for providing a space for the deformation of the third elastic portion 54, so that the first elastic portion 52, the second elastic portion 53 and the third elastic portion 54 can absorb a large amount of impact energy generated by force when deformed, and the safety of the movement 4 is ensured. In other embodiments, the first elastic part 52, the second elastic part 53, and the third elastic part 54 are made of a rubber material.

In the present embodiment, the first elastic portion 52, the second elastic portion 53 and the third elastic portion 54 are all protrusions, and a plurality of protrusions are circumferentially arranged at intervals. The first elastic part 52, the second elastic part 53 and the third elastic part 54 are all provided with protrusions, which is beneficial to reducing the contact area of the protrusions with the watch case 1 and the back cover 3, thereby reducing the propagation path of the impact energy generated by force, and enabling the positions of the first elastic part 52, the second elastic part 53 and the third elastic part 54 to be easier to deform so as to counteract the impact energy generated by force, and ensuring the safety of the movement 4. In this embodiment, the protrusions are semi-cylindrical protrusions, and in other embodiments, the protrusions are hemispherical protrusions.

In the present embodiment, the first elastic portion 52 and the second elastic portion 53 are disposed in a staggered manner in the radial direction, and one third elastic portion 54 of two adjacent third elastic portions 54 is located in the same radial direction as the first elastic portion 52, and the other third elastic portion 54 is located in the same radial direction as the second elastic portion 53, so that the force can be effectively absorbed in a concentrated manner. In other embodiments, the first elastic portion 52, the second elastic portion 53, and the third elastic portion 54 are all staggered in the radial direction.

In the present embodiment, the width of the first deformation hole 5111 is greater than the width of the first elastic part 52, the width of the second deformation hole 5121 is greater than the width of the second elastic part 53, and the width of the third deformation hole 5131 is greater than the width of the third elastic part 54. This facilitates elastic deformation of the mounting portion 51 at the locations for mounting the first elastic portion 52, the second elastic portion 53 and the third elastic portion 54.

In one embodiment, the width of the outer ring 513 in the axial direction of the mounting portion 51 is smaller than the widths of the inner ring 511 and the middle ring 512, i.e., the inner ring 511 and the middle ring 512 are partially overlapped with the outer ring 513 and protrude outward from the axial ends of the outer ring 513, respectively, such that the inner ring 511 is partially higher than the outer ring 513 and the middle ring 512 is partially higher than the outer ring 513. That is, one end of the inner ring 511, which is far away from the middle ring 512, protrudes from the end surface of the outer ring 513, which is close to the inner ring 511, one end of the middle ring 512, which is far away from the inner ring 511, protrudes from the end surface of the outer ring 513, which is close to the middle ring 512, a first deformation hole 5111 is formed at one end of the inner ring 511, which protrudes from the outer ring 513, and a second deformation hole 5121 is formed at one end of the middle ring 512. This is provided to reduce the amount of material used for the mounting portion 51, and also to reduce the elastic modulus of the first elastic portion 52, the second elastic portion 53, and the third elastic portion 54, thereby making the first elastic portion 52, the second elastic portion 53, and the third elastic portion 54 more easily deformed. Of course, the first deformation hole 5111 and the second deformation hole 5121 may also extend to the overlapping portion of the inner ring 511, the middle ring 512 and the outer ring 513.

In this embodiment, a fixing ring 5112 is radially and convexly arranged on the inner side wall of the inner ring 511, a mounting ring 41 is radially and convexly arranged on the outer side wall of the movement 4, the mounting ring 41 is lapped on one end face of the fixing ring 5112, a connecting piece 5113 is arranged on the other end face of the fixing ring 5112, the connecting piece 5113 is partially attached to the movement 4 and fixedly connected with the movement 4 through a fastener 5114, and the fixing ring 5112 is located between the mounting ring 41 and the connecting piece 5113. In this embodiment, still be equipped with the constant head tank 42 that is used for holding connection piece 5113 on the core 4, constant head tank 42 is used for realizing the quick installation of core 4 and installation department 51, improves the installation effectiveness, also is used for preventing installation department 51 and core 4 from taking place relative rotation, guarantees the fastness of core 4 installation.

In the present embodiment, boss 11 is radially projected from one end of case 1 close to front cover 2, and first elastic portion 52 abuts on an end face of boss 11 remote from front cover 2. The side of the movement 4 close to the front cover 2 is provided with a dial 43 and a pointer (not shown in the figure), and the pointer is arranged with a gap from the front cover 2.

In this embodiment, damper 5 is the plastic part, has so both guaranteed damper 5's shock-proof ability, guarantees its anti deformability again to guarantee that core 4 can not rock in watchcase 1. Specifically, the damping piece 5 is integrally formed by plastic materials, so that batch production of the damping piece 5 is facilitated, the assembling time of the damping piece 5 is shortened, and the assembling effect of the watch is improved. The watch case 1 is a metal watch case 1 or a plastic watch case 1, and the movement 4 is a quartz movement 4, a mechanical movement 4 or an electronic movement 4. In other embodiments, the shock absorbing members 5 are integrally formed of a rubber material.

When the watch receives falling or collision, impact force is generated, if the impact direction of the impact force is perpendicular to the front cover 2 or the rear cover 3, the first elastic part 52 or the second elastic part 53 can be compressed to deform towards the first deformation hole 5111 or the second deformation hole 5121, a large amount of impact force can be absorbed in the deformation process, so that the safety of the movement 4 is ensured, if the direction of the impact force is the radial direction of the watch case 1, the third elastic part 54 can be compressed to deform towards the third deformation hole 5131, a large amount of impact force can be absorbed in the deformation process, and the safety of the movement 4 is ensured.

The installation process comprises the following steps: firstly, the mounting ring 41 of the movement 4 is lapped on the fixing ring 5112 of the inner ring 511, meanwhile, the connecting piece 5113 is accommodated in the positioning groove 42, and then the connecting piece 5113 is fixedly connected with the movement 4 by using a fastener 5114, so that the movement 4 is fixedly connected with the mounting part 51; next, the damper 5 and the movement 4 are placed in the case 1 so that the first elastic portion 52 abuts on the boss 11 and the third elastic portion 54 abuts on the inner side wall of the case 1; install back lid 3 at the lower extreme of watchcase 1 again for second elastic component 53 butts on the inside wall of back lid 3, installs the upper end at watchcase 1 with protecgulum 2 again, thereby accomplishes the equipment of wrist-watch, and this assembly process step is few, and the simple installation has thereby guaranteed the production efficiency of wrist-watch.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A shock resistant watch, comprising: watchcase, protecgulum, back lid, core and damper, the protecgulum is located the upper end of watchcase, the back lid is located the lower extreme of watchcase, the core passes through damper elasticity is located in the watchcase, the damper includes the installation department, locates respectively the first elastic component and the second elastic component at the axial direction both ends of installation department and locate the third elastic component of the lateral wall of installation department, first elastic component with third elastic component all with the inside wall butt of watchcase, the second elastic component with the inside wall butt of back lid, the core is located in the installation department and with the protecgulum the back lid clearance sets up.

2. A shock resistant watch as claimed in claim 1, wherein said mounting portion comprises: inner circle, well circle and the outer lane that sets up from inside to outside in the radial direction of installation department on the axial direction of installation department, first elastic component is located the inner circle is kept away from the one end of outer lane, second elastic component is located well circle is kept away from the one end of first elastic component, third elastic component is located on the lateral wall of outer lane, the core is located on the inner circle.

3. A shockproof wristwatch as in claim 2, wherein said inner ring has a first deformation hole in a direction of deformation corresponding to said first resilient portion, said middle ring has a second deformation hole in a direction of deformation corresponding to said second resilient portion, and said outer ring has a third deformation hole in a direction of deformation corresponding to said third resilient portion.

4. A shock-resistant watch as claimed in claim 3, wherein said first, second and third resilient portions are each a plurality of protrusions, said plurality of protrusions being circumferentially spaced.

5. A shock resistant watch as claimed in claim 4, wherein said protrusions are semi-cylindrical or hemispherical protrusions.

6. A shock-resistant watch as claimed in claim 3, wherein said first deformation hole has a width greater than that of said first elastic portion, said second deformation hole has a width greater than that of said second elastic portion, and said third deformation hole has a width greater than that of said third elastic portion.

7. The shockproof watch of claim 3, wherein in the axial direction of the mounting portion, the width of the outer ring is smaller than the width of the inner ring and the width of the middle ring, the end of the inner ring away from the middle ring protrudes from the end surface of the outer ring close to the inner ring, the end of the middle ring away from the inner ring protrudes from the end surface of the outer ring close to the middle ring, the first deformation hole is formed in the end of the inner ring protruding from the outer ring, and the second deformation hole is formed in the end of the middle ring protruding from the outer ring.

8. A shockproof watch as claimed in claim 2, wherein said inner ring has a radially protruding retaining ring on its inner side wall, said movement has a radially protruding mounting ring on its outer side wall, said mounting ring is lapped on one end face of said retaining ring, said retaining ring has a connecting plate on its other end face, said connecting plate is partially attached to said movement and is fixedly connected to said movement by a fastener, and said retaining ring is located between said mounting ring and said connecting plate.

9. A shock-proof watch according to claim 2, wherein a boss is radially projected from an end of said case close to said bezel, and said first elastic portion abuts on an end face of said boss remote from said bezel.

10. A shock-resistant watch as claimed in any one of claims 1 to 9, wherein said shock-absorbing member is a plastic member.