CN212302222U - Watch bottom cover and watch - Google Patents
Watch bottom cover and watch Download PDFInfo
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- CN212302222U CN212302222U CN202021925190.5U CN202021925190U CN212302222U CN 212302222 U CN212302222 U CN 212302222U CN 202021925190 U CN202021925190 U CN 202021925190U CN 212302222 U CN212302222 U CN 212302222U
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- bottom cover
- watch
- cover body
- locking
- base
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Abstract
The application discloses wrist-watch bottom and wrist-watch relates to wrist-watch technical field. The watch bottom cover comprises a bottom cover body, an assembly component and a first decorating part; the bottom cover body comprises a first surface and a second surface, the first surface is arranged on one side of the bottom cover body close to the watch middle movement, and the second surface is arranged on one side of the bottom cover body far away from the watch middle movement; the assembling component is detachably arranged on the second surface of the bottom cover body; the first decorating part is detachably arranged in the assembling component; the first decorating part is arranged on one side, far away from the bottom cover body, of the assembling component. The watch comprises the watch bottom cover. The application provides a watch bottom, the user of being convenient for changes the decoration according to the hobby of oneself, can satisfy user's diversified demand.
Description
Technical Field
The application relates to the technical field of watches, especially, relate to a wrist-watch bottom and wrist-watch.
Background
The traditional watch bottom cover adopts a simpler design to realize the locking of the movement; generally, the watch bottom cover adopts a common wave bottom, a common meter bottom, a common tooth bottom or a common screw bottom, and decorative patterns are directly etched on the surface of the watch bottom cover. In use, consumers cannot change the decorative patterns according to their own preferences; therefore, the existing watch is single in decoration, and the diversified demands of consumers on the watch cannot be met.
SUMMERY OF THE UTILITY MODEL
The application provides a wrist-watch bottom and wrist-watch to make the decoration of wrist-watch bottom to change, improve the sight of wrist-watch.
In order to solve the above problems, the present application provides:
a watch bottom cover comprises a bottom cover body, an assembly component and a first decorating part;
the bottom cover body comprises a first surface and a second surface, the first surface is arranged on one side, close to a movement in the watch, of the bottom cover body, and the second surface is arranged on one side, far away from the movement, of the bottom cover body;
the assembling component is detachably arranged on the second surface of the bottom cover body; the first decorating part is detachably arranged in the assembling component; the first decorating part is arranged on one side, far away from the bottom cover body, of the assembling component.
In one possible embodiment, the fitting assembly comprises a base and a locking cover;
a first limiting flange is arranged on one side, far away from the bottom cover body, of the base, and extends towards the direction close to the central axis of the base; the locking cover is in limit connection with one side of the base close to the bottom cover body;
the first decorating part is embedded in the base, and the first limiting flange is matched with the locking cover to limit the first decorating part in the base.
In a possible embodiment, a second limit flange is arranged on one side of the base close to the bottom cover body, and the second limit flange extends in a direction close to the central axis of the base; the second limiting flange is provided with at least two avoidance notches;
the diameter of the locking cover is smaller than that of a space surrounded by the inner wall of the second limiting flange; at least two limiting convex parts are arranged on the locking cover in the circumferential direction, and the limiting convex parts and the avoidance notches are arranged in a one-to-one correspondence manner; the diameter of the arc where the outer edge of the limiting convex part is located is larger than that of the space surrounded by the inner wall of the second limiting flange;
the locking cover is arranged in the base, and the limiting convex part and the avoiding notch are arranged in a staggered mode so that the locking cover is connected to the base in a limiting mode.
In one possible embodiment, the mounting assembly further includes a backing plate disposed between the first trim piece and the locking cap.
In a possible embodiment, a first flexible washer is abutted between the backing plate and the locking cover; the first flexible gasket is limited on one side, close to the locking cover, of the backing plate.
In a possible embodiment, said watch bottom cover further comprises a second decoration and a locking ring;
the second trim piece is disposed around the mounting assembly; the locking ring is disposed around the second decorative member;
the locking ring is detachably connected with the bottom cover body and is used for locking the second decorating part and the assembling component in the bottom cover body.
In a possible embodiment, a third limit flange is arranged on one side of the assembly component close to the bottom cover body, and the third limit flange extends in a direction away from the central axis of the assembly component;
the second decorating part is pressed against one side, far away from the bottom cover body, of the third limiting flange.
In a possible embodiment, a side of the locking ring close to the bottom cover body is provided with a first connecting portion, and the second surface of the bottom cover body is provided with a second connecting portion; the first connecting portion is detachably connected with the second connecting portion.
In one possible embodiment, a second flexible gasket is abutted between the second trim piece and the bottom cap body.
In addition, the application also provides a watch, which comprises the watch bottom cover.
The beneficial effect of this application is: the application provides a watch bottom cover and a watch, wherein the watch bottom cover comprises a bottom cover body, an assembly component and a first decorating part; the assembly component is detachably mounted on the second surface of the bottom shell body, the first decoration component is detachably mounted in the assembly component, and the first decoration component is arranged on one side, far away from the bottom cover body, of the assembly component, so that the bottom cover of the watch can be decorated, namely, the watch is decorated.
Between first decoration and the assembly subassembly, be between assembly subassembly and the bottom body and be the detachable connection, in the use, the user can change first decoration according to own hobby to satisfy customer's diversified demand, provide the ornamental nature of wrist-watch.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
Fig. 1 shows a schematic view of the structure of a watch bottom cover;
FIG. 2 illustrates an exploded view of a first trim piece and mounting assembly;
FIG. 3 is a schematic cross-sectional view of the assembled components when unlocked;
FIG. 4 is a schematic cross-sectional view of the locking assembly;
FIG. 5 shows a schematic structural view of a base;
FIG. 6 is a schematic view of a locking cap;
FIG. 7 shows a schematic view of a construction of a pallet;
FIG. 8 is a schematic top view of a pallet;
figure 9 shows a schematic cross-sectional view of a locking ring;
FIG. 10 is a schematic cross-sectional view of a bottom cap body;
fig. 11 shows a schematic view of a watch in partial section.
Description of the main element symbols:
100-a bottom cover;
1-a bottom cover body; 1 a-a first side; 1 b-a second face; 101-a first mounting groove; 102-a second mounting groove; 103-a second connection; 104-a third connection; 105-a second limiting groove; 2-a first trim piece; 3-a second decorative piece; 4-assembling the components; 5-a base; 501-a first position-limiting flange; 502-a second position-defining flange; 503-a third stop flange; 504-avoiding the notch; 505-a housing chamber; 6-locking cover; 601-a limit convex part; 602-an execution section; 7-a backing plate; 701-a first limit groove; 702-raised rice; 8-a first flexible gasket; 9-locking ring; 901-a first connection; 902-a fourth position-defining flange; 903-a fifth position-defining flange; 10-a second flexible gasket;
200-a watch case; 300-a movement; 400-dial plate; 500-crown; 600-bezel; 700-a watch mirror; 800-exterior ear.
Detailed Description
Reference will now be made in detail to embodiments of the present application, 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 exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.
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 application, "a plurality" means two or more unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Example one
Embodiments provide a watch bottom cover, which can be used in a watch. In use, the watch bottom cover can be coupled to the case 200 to close the movement 300. For ease of description, the watch bottom cover is briefly described as bottom cover 100.
As shown in fig. 1 and 10, the bottom cover 100 includes a bottom cover body 1, a set member 4, and a first deco 2. The bottom cover body 1 comprises a first surface 1a and a second surface 1 b; wherein, the first surface 1a refers to one side of the bottom cover body 1 close to the movement 300 in use; correspondingly, the second face 1b refers to a side of the bottom cover body 1 away from the movement 300, that is, the second face 1b refers to a side of the bottom cover body 1 close to the wrist of the user.
The assembling component 4 is detachably arranged on the second surface 1b of the bottom cover body 1; the first decorating part 2 is detachably arranged in the assembling component 4, and the first decorating part 2 is arranged on one side of the assembling component 4, which is far away from the bottom cover body 1. Therefore, the first decoration 2 can be exposed outside the bottom cover body 1, i.e. outside the watch, so that the user can watch conveniently.
In use, the user can change first decoration 2 according to own hobby to can satisfy customer's diversified demand, and then improve the ornamental nature of wrist-watch.
Example two
The embodiment provides a watch bottom cover, and it can be understood that the embodiment is a further improvement on the first embodiment.
As shown in fig. 1 and 10, the second surface 1b of the bottom cover body 1 is provided with a first mounting groove 101 and a second mounting groove 102 that communicate with each other. The first mounting groove 101 and the second mounting groove 102 are arranged in a stepped manner, the first mounting groove 101 is disposed in the middle of the second mounting groove 102, and the first mounting groove 101 is disposed near the first surface 1a of the bottom cover body 1 relative to the second mounting groove 102. One side of the assembling component 4 close to the bottom cover body 1 is limited in the first mounting groove 101, so that the assembling component 4 can be prevented from moving transversely relative to the bottom cover body 1.
As shown in fig. 2 to 5, the fitting assembly 4 includes a base 5, a locking cover 6, and a backing plate 7.
Wherein, the base 5 is provided with an accommodating cavity 505 inside, and both ends of the base 5 are open structures; i.e. the base 5 is of a hollow tubular construction. The first garnish 2, the backing plate 7, and the locking cover 6 are fitted in the accommodation chamber 505 inside the base 5.
One side of the base 5, which is far away from the bottom cover body 1, is provided with a first limit flange 501, and the first limit flange 501 extends towards the direction close to the central axis of the base 5. The first position-defining flange 501 may be a continuous annular structure. The diameter d of the opening surrounded by the inner wall of the first position-defining flange 5011Smaller than the diameter d of the first decorative element 22(ii) a The first trim part 2 may be circular. During the assembly, place first decoration 2 in base 5, first decoration 2 is close to first limit flange 501 setting, and first limit flange 501 can carry on spacingly to first decoration 2, avoids first decoration 2 to break away from the one end that bottom body 1 was kept away from base 5. Illustratively, the diameter d1Comparable diameter d20.2mm to 0.4mm smaller.
In other embodiments, the first stop flange 501 may be a plurality of protrusions arranged intermittently to stop the first decorative element 2.
The locking cover 6 is in limit connection with one end of the base 5 close to the bottom cover body 1; the backing plate 7 is disposed between the first garnish 2 and the locking cover 6.
Specifically, one end of the base 5 close to the bottom cover body 1 is provided with a second limit flange 502, and the second limit flange 502 extends towards the direction close to the central axis of the base 5; the second position-defining flange 502 is annular in configuration. The locking cover 6 is of a circular structure. Diameter d of the opening surrounded by the inner wall of the second position-defining flange 5023Is larger than the diameter d of the locking cover 64Thereby facilitating the fitting of the locking cover 6 into the base 5 from the end of the base 5 adjacent to the bottom cover body 1.
At least two limiting convex parts 601 are arranged on the circumference of the locking cover 6; an avoidance notch 504 matched with the limit convex part 601 is arranged on the second limit flange 502; the avoidance notches 504 are arranged in one-to-one correspondence with the limit convex portions 601. The limiting projection 601 can pass through the escape notch 504.
In some embodiments, the locking cover 6 is provided with two symmetrical limiting protrusions 601, and the second limiting flange 502 is provided with two symmetrical avoiding notches 504.
In other embodiments, the locking cover 6 may also be provided with three, four, six, etc. other numbers of limiting protrusions 601, and the limiting protrusions 601 may be evenly distributed around the circumference of the locking cover 6. Correspondingly, the second limit flange 502 is provided with an equal number of avoidance notches 504, and the avoidance notches 504 correspond to the limit protrusions 601 one to one.
In one embodiment, the diameter of the arc of the outer edge of the limiting protrusion 601 is larger than the diameter d of the opening surrounded by the inner wall of the second limiting flange 5023. And the diameter of the arc where the outer edge of the limiting convex part 601 is located can be equal to or slightly smaller than the diameter of the inner wall of the base 5.
As shown in fig. 3 and 4, the position of the relief notch 504 of the second position-limiting flange 502 corresponds to the position of the convex position-limiting portion 601. Subsequently, the locking cover 6 is passed through the opening defined by the second position-defining flange 502 to be placed inside the base 5. Namely, the locking lid 6 is located on the side of the second limit flange 502 away from the bottom lid body 1. The locking cover 6 is rotated to rotate the locking cover 6 relative to the base 5, so that the limiting convex part 601 on the locking cover 6 is dislocated with the avoiding notch 504 on the second limiting flange 502. Thereby, the locking cover 6 is installed in the base 5 in a limited manner.
As shown in fig. 2, 3 and 6, one side of the locking cover 6 close to the backing plate 7 is in a plane structure; the side of the locking cover 6 away from the backing plate 7 is provided with an actuating portion 602, thereby facilitating the user to rotate the locking cover 6.
In some embodiments, the actuating portion 602 has a linear groove structure to facilitate insertion of a flat screwdriver therein. Thus, during the disassembly and assembly process, a user can lock or unlock the locking cover 6 with respect to the base 5 by rotating the locking cover 6 with a flat screwdriver.
In other embodiments, the actuator 602 may also be a bump structure, so that a user can directly hold the actuator 602 by hand or hold the actuator by pliers to rotate the locking cover 6.
As shown in fig. 3 and 4, the backing plate 7 is interposed between the first garnish 2 and the locking cover 6. One side of the backing plate 7 close to the first decorating part 2 is of a smooth surface structure; the backing plate 7 is attached to the first decorative member 2. A first flexible gasket 8 is arranged between the backing plate 7 and the locking cover 6, two sides of the first flexible gasket 8 are respectively abutted to the backing plate 7 and the locking cover 6, and the first flexible gasket 8 is compressed between the backing plate 7 and the locking cover 6.
As shown in fig. 4 and 7, a first limiting groove 701 is formed on one side of the backing plate 7 close to the locking cover 6, and the first limiting groove 701 may be an annular groove. The first flexible washer 8 is installed in the first limiting groove 701 in a limiting manner, so that the first flexible washer 8 can be prevented from moving freely relative to the backing plate 7 and the locking cover 6, and the assembling stability of the assembling component 4 is further ensured. One side of the first flexible gasket 8 close to the locking cover 6 protrudes out of the first limiting groove 701, so that the first flexible gasket 8 is abutted to the locking cover 6.
Along the axial direction of assembly subassembly 4, under the elasticity effect of first flexible packing ring 8, first decoration 2, backing plate 7 and locking lid 6 can keep relatively fixed to avoid first decoration 2, backing plate 7 and locking lid 6 to rock at will along the axial in base 5, and then ensure the stability of assembly. Simultaneously, because first flexible packing ring 8 respectively with backing plate 7 and locking lid 6 butt, also can increase the frictional force between each part, avoid first decoration 2, backing plate 7 and locking lid 6 to take place the ascending removal of radial direction in base 5. In use, a user may apply a force to the first trim part 2 to rotate the first trim part 2 relative to the base 5. Thus, turning the first decoration 2 can be a way for the user to play. This improves the playability of the base 100, i.e., the watch.
As shown in fig. 4 and 8, the diameter d of the shim plate 75Is smaller than the diameter d of the opening surrounded by the inner wall of the second position-limiting flange 502 on the base 53Thereby facilitating the assembly of the setting plate 7 into the base 5.
At least two convex meters 702 are further arranged in the circumferential direction of the base plate 7, and the convex meters 702 and the avoidance gaps 504 are arranged in a one-to-one correspondence manner. The shape of the protruding portion 702 is adapted to the shape of the avoidance gap 504, and the protruding portion 702 can pass through the avoidance gap 504. The diameter of the arc of the outer edge of the convex meter 702 is larger than that surrounded by the inner wall of the first limit flange 501Opening diameter d of1Thereby avoiding the convex meter 702 from falling off from the end of the base 5 far away from the bottom cover body 1. Of course, the diameter of the arc of the outer edge of the flange 702 is greater than the diameter d of the opening surrounded by the inner wall of the second position-defining flange 5023。
When the backing plate 7 is assembled, the convex meter 702 on the backing plate 7 corresponds to the position of the avoidance gap 504 on the base 5. Subsequently, the backing plate 7 is passed through the opening surrounded by the inner wall of the second position-limiting flange 502, the protruding portion 702 is passed through the avoiding notch 504, so that the backing plate 7 is placed in the accommodating cavity 505 of the base 5, and then the backing plate 7 is rotated, so that the protruding portion 702 is misaligned with the avoiding notch 504, thereby limiting the backing plate 7 in the base 5.
In some embodiments, two symmetrically disposed protruding meters 702 may be disposed on the backing plate 7, and the two protruding meters 702 are disposed in one-to-one correspondence with the avoidance gaps 504.
In other embodiments, three, four, five, etc. other numbers of convex ribs 702 can be arranged on the backing plate 7; the number of the convex meters 702 is equal to that of the avoidance gaps 504, and the convex meters 702 correspond to the avoidance gaps 504 one by one.
In other embodiments, the locking cap 6 may abut directly against the first trim piece 2 via the first flexible gasket 8 to effect assembly of the first trim piece 2 into the mounting assembly 4; i.e. the fitting assembly 4 is not provided with a backing plate 7.
As shown in fig. 1, the bottom cover 100 further includes a second deco 3 and a locking ring 9. The second trim part 3 is ring-shaped and the second trim part 3 is arranged around the mounting assembly 4. A gap is reserved between the second decorating part 3 and the outer wall of the assembling component 4; therefore, the second decorating part 3 is prevented from being extruded and damaged while the assembling connection of the second decorating part 3 and the assembling component 4 is ensured. Illustratively, the gap between the second garnish 3 and the mounting component 4 may be set to 0.05mm to 0.15 mm.
The locking ring 9 is disposed around the second trim part 3; a locking ring 9 is detachably coupled with the base cap body 1, and the locking ring 9 is used to lock the second deco 3 and the fitting assembly 4 in the base cap body 1.
Specifically, one side of the base 5 close to the bottom cover body 1 is further provided with a third limiting flange 503, and the third limiting flange 503 extends in a direction away from the central axis of the base 5. The second decorative member 3 is disposed around the base 5, and the second decorative member 3 abuts against the third limiting flange 503, so that one side of the base 5, which is provided with the third limiting flange 503, is limited in the first mounting groove 101.
The second deco 3 is disposed in the second mounting groove 102. The locking ring 9 is inserted into the second mounting groove 102, and the locking ring 9 is detachably coupled to a sidewall of the second mounting groove 102. And, the locking ring 9 is pressed against the second garnish 3, thereby locking the second garnish 3 in the second mounting groove 102; while locking the fitting assembly 4 at the position of the first mounting groove 101.
As shown in fig. 1, 9 and 10, a first connecting portion 901 is provided at a side of the locking ring 9 close to the bottom cover body 1. Correspondingly, the bottom cover body 1 is provided with a second connecting part 103; it can be understood that the second connection part 103 is provided on a sidewall of the second mounting groove 102. The first connecting portion 901 is detachably connected to the second connecting portion 103, so that a user can conveniently detach and install the first decoration member 2 and the second decoration member 3 at home.
In some specific embodiments, the first connection portion 901 may be an external thread; correspondingly, the second connection 103 is a matching internal thread. The locking ring 9 is screwed on the bottom cover body 1.
In other embodiments, a plurality of spherical convex hulls may be disposed around the outer wall of the first connection portion 901; correspondingly, the second connecting portion 103 is provided with a plurality of matched spherical grooves. After the first connection portion 901 is inserted into the second mounting groove 102, the locking ring 9 is rotated to allow the protrusion of the first connection portion 901 to be inserted into the corresponding groove, thereby achieving the engagement of the locking ring 9 with the bottom cover body 1.
As shown in fig. 1 and 9, a side of the locking ring 9 away from the bottom cap body 1 is provided with a fourth limit flange 902, and the fourth limit flange 902 extends in a direction close to the central axis of the locking ring 9; and the fourth position-defining flange 902 is an annular structure. Meanwhile, the diameter d of the opening surrounded by the inner wall of the fourth position-defining flange 9026Smaller than the outer diameter d of the second decorative element 37. Thus, when assembled, the fourth stop flange 902 may abut against the second trim part 3, against which it is mounted3, and prevents the second garnish 3 from being detached from the second mounting groove 102.
The locking ring 9 is further provided with a fifth position-limiting flange 903 at a side away from the bottom cover body 1, and the fifth position-limiting flange 903 extends in a direction away from the central axis of the locking ring 9, that is, the fifth position-limiting flange 903 is opposite to the fourth position-limiting flange 902. When the locking ring 9 is assembled, the fifth position-limiting flange 903 abuts on the bottom cover body 1; it will be appreciated that the fifth position-defining flange 903 abuts the open end of the second mounting slot 102.
As shown in fig. 1 and 10, in the embodiment, a second flexible gasket 10 is further disposed between the second decoration 3 and the bottom cap body 1, that is, the second flexible gasket 10 is disposed between the second decoration 3 and the groove bottom of the second mounting groove 102.
Specifically, the groove bottom of the second mounting groove 102 is provided with a second limiting groove 105, and the second flexible gasket 10 is limited in the second limiting groove 105, so that the second flexible gasket 10 is prevented from randomly shaking relative to the second decorating part 3 and the bottom cover body 1. One side of the second flexible gasket 10 close to the second deco-ring 3 protrudes from the second stopper groove 105, so that the second flexible gasket 10 can contact the second deco-ring 3.
The two sides of the second flexible gasket 10 are respectively pressed on the second decorating part 3 and the bottom cover body 1, so that the second decorating part 3 and the bottom cover body 1 can be relatively fixed, and the second decorating part 3 is prevented from randomly shaking in the bottom cover body 1. Meanwhile, the second flexible gasket 10 can also play a role in buffering the second decoration 3, so that the second decoration 3 is prevented from directly impacting the bottom of the second installation groove 102 to be damaged when the second decoration is subjected to the action of gravity or collision.
In the embodiment, the first surface 1a side of the bottom cover body 1 is further provided with a third connecting portion 104, and the third connecting portion 104 is used for connecting the watch case 200. The third connecting portion 104 and the watch case 200 may be connected by screwing, interference fit, or the like.
In some embodiments, the first decorative element 2 may be a noble metal chip, such as a 24K gold chip, a silver chip, a platinum chip, a rhodium chip, etc. The second decorative part 3 can be one of jade, ceramic, jade, agate, crystal and other decorative parts.
In use, the user can carry out dismouting change to first decoration 2 and second decoration 3 according to oneself hobby.
When the bottom cover 100 is assembled, the first decoration 2 is placed in the receiving cavity 505 of the base 5, and the first decoration 2 falls on the first position-limiting flange 501. Then, the convex meter 702 of the cushion plate 7 is aligned with the avoiding notch 504 on the base 5, the cushion plate 7 is placed in the accommodating cavity 505 of the base 5, and the cushion plate 7 is placed on the first decoration 2. The first flexible gasket 8 is placed in the first stopper groove 701 on the pad plate 7. Aligning the limiting convex part 601 on the locking cover 6 with the avoiding notch 504 on the base 5, and then placing the locking cover 6 on the backing plate 7 through the opening defined by the second limiting flange 502; the locking cover 6 is rotated to displace the limit projection 601 from the escape notch 504. In this way, the installation of the first decorative element 2 into the mounting assembly 4 is achieved.
The assembled assembly component 4 is placed in the first mounting groove 101 of the bottom cover body 1, so that the side of the base 5 provided with the second limit flange 502 is limited in the first mounting groove 101. Placing the second flexible gasket 10 in the second limiting groove 105 of the bottom cover body 1; of course, the second flexible gasket 10 may be placed in the second catching groove 105 before the fitting assembly 4 is placed in the first mounting groove 101. The second trim 3 is then placed in the second mounting groove 102 with the second trim 3 disposed around the mounting assembly 4. Then, the first connecting portion 901 of the locking ring 9 corresponds to the second connecting portion 103 on the bottom cover body 1, and the locking ring 9 is gradually screwed into the second mounting groove 102 until the fourth limiting flange 902 of the locking ring 9 abuts against the second decorating part 3, so that the bottom cover 100 can be assembled. When the first decoration 2 and the second decoration 3 need to be disassembled, the reverse operation can be carried out.
In other embodiments, the base 5 of the assembling component 4 can be directly screwed into the first mounting groove 101 of the bottom cover body 1, so as to removably mount the assembling component 4 on the base 5.
In conclusion, the bottom cover 100 that this application provided is including removable first decoration 2 and second decoration 3, and the user can be according to oneself hobby to change first decoration 2 and second decoration 3, satisfies user's diversified demand, also can strengthen the ornamental nature of bottom cover 100. Meanwhile, the bottom cover 100 is convenient to disassemble and assemble, so that a user can conveniently disassemble, assemble and replace the bottom cover manually. In use, the user can turn the first ornamental piece 2 to play, thereby improving the playability of the bottom cover 100, i.e., the watch.
EXAMPLE III
As shown in fig. 11, the embodiment further provides a watch including a bottom cover 100 provided in the first embodiment or the second embodiment. Meanwhile, the wristwatch includes a case 200, a movement 300, a dial 400, a mirror 700, a bezel 600, and a band (not shown).
Wherein the movement 300 is located in the watch case 200; the bottom cover 100 is fitted to the case 200 on the side near the wrist of the user to enclose the movement 300 on one side. The dial 400 is arranged on one side of the movement 300 far away from the bottom cover 100; the bezel 600 is mounted on a side of the case 200 remote from the bottom cover 100, and the bezel 600 is used to lock the dial 400 in the case 200. The watch mirror 700 is mounted on the bezel 600 on the side remote from the watch case 200; the watch crystal 700 is provided in correspondence with the dial 400 so as to facilitate the user to view the time displayed by the dial 400. The watch case 200 is also provided with a case ear 800 on the side wall for attaching a watch band.
In the embodiment, the watch further includes a crown 500, the crown 500 is rotatably mounted on one side of the case 200, and the crown 500 is connected to the movement 300.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
Claims (10)
1. A watch bottom cover is characterized by comprising a bottom cover body, an assembling component and a first decorating part;
the bottom cover body comprises a first surface and a second surface which are arranged in an opposite way, the first surface is arranged on one side of the bottom cover body close to the movement in the watch, and the second surface is arranged on one side of the bottom cover body far away from the movement;
the assembling component is detachably arranged on the second surface of the bottom cover body; the first decorating part is detachably arranged in the assembling component; the first decorating part is arranged on one side, far away from the bottom cover body, of the assembling component.
2. The watch bottom cover of claim 1, wherein the fitting assembly comprises a base and a locking cover;
a first limiting flange is arranged on one side, far away from the bottom cover body, of the base, and extends towards the direction close to the central axis of the base; the locking cover is in limit connection with one side of the base close to the bottom cover body;
the first decorating part is embedded in the base, and the first limiting flange is matched with the locking cover to limit the first decorating part in the base.
3. The watch bottom cover according to claim 2, wherein a side of said base adjacent to said bottom cover body is provided with a second limit flange, said second limit flange extending in a direction adjacent to a central axis of said base; the second limiting flange is provided with at least two avoidance notches;
the diameter of the locking cover is smaller than that of a space surrounded by the inner wall of the second limiting flange; at least two limiting convex parts are arranged on the locking cover in the circumferential direction, and the limiting convex parts and the avoidance notches are arranged in a one-to-one correspondence manner; the diameter of the arc where the outer edge of the limiting convex part is located is larger than that of the space surrounded by the inner wall of the second limiting flange;
the locking cover is arranged in the base, and the limiting convex part and the avoiding notch are arranged in a staggered mode so that the locking cover is connected to the base in a limiting mode.
4. The watch bottom cover of claim 2 or 3, wherein the mounting assembly further comprises a backing plate disposed between the first decorative piece and the locking cover.
5. The watch bottom cover according to claim 4, wherein a first flexible washer is further abutted between said backing plate and said locking cover; the first flexible gasket is limited on one side, close to the locking cover, of the backing plate.
6. The watch bottom cover according to claim 1, wherein said watch bottom cover further comprises a second decorative member and a locking ring;
the second trim piece is disposed around the mounting assembly; the locking ring is disposed around the second decorative member;
the locking ring is detachably connected with the bottom cover body and is used for locking the second decorating part and the assembling component in the bottom cover body.
7. The watch bottom cover of claim 6, wherein a side of said fitting assembly adjacent to said bottom cover body is provided with a third position-defining flange, said third position-defining flange extending away from a central axis of said fitting assembly;
the second decorating part is pressed against one side, far away from the bottom cover body, of the third limiting flange.
8. The watch bottom cover according to claim 6 or 7, wherein a side of said locking ring adjacent to said bottom cover body is provided with a first coupling portion, and said second face of said bottom cover body is provided with a second coupling portion; the first connecting portion is detachably connected with the second connecting portion.
9. The watch bottom cover of claim 6, wherein a second flexible gasket is abutted between the second decorative piece and the bottom cover body.
10. A watch, characterized in that it comprises a watch bottom cover according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021925190.5U CN212302222U (en) | 2020-09-04 | 2020-09-04 | Watch bottom cover and watch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021925190.5U CN212302222U (en) | 2020-09-04 | 2020-09-04 | Watch bottom cover and watch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212302222U true CN212302222U (en) | 2021-01-05 |
Family
ID=73934934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021925190.5U Active CN212302222U (en) | 2020-09-04 | 2020-09-04 | Watch bottom cover and watch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212302222U (en) |
-
2020
- 2020-09-04 CN CN202021925190.5U patent/CN212302222U/en active Active
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