CN110226818B

CN110226818B - Portable bracelet structure

Info

Publication number: CN110226818B
Application number: CN201910532281.8A
Authority: CN
Inventors: 杨永利
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-12-04
Anticipated expiration: 2039-06-19
Also published as: CN110226818A

Abstract

The invention provides a portable bracelet structure which is simple in structure, can be used for conveniently and quickly replacing a watchcase and meets the requirements of users to a greater extent; it includes the main part of showing and articulates the watchband at main part both ends, the main part of showing includes from last casing, interior snare, the lower casing of installing in proper order down, it all is equipped with the engaging lug to go up casing, lower casing both ends, and is relative all open corresponding caulking groove on the engaging lug terminal surface, the magnetite is equipped with in the caulking groove, go up and pass through between casing, the lower casing in the caulking groove the magnetite actuation mutually.

Description

Portable bracelet structure

Technical Field

The invention relates to the technical field of bracelets, in particular to a portable bracelet structure.

Background

The conventional bracelet/watch can be used as a timing watch, a heart rate detection watch, a blood pressure detection watch, a music watch and the like, people have higher and higher pursuits on spiritual life along with the improvement of living standard, more users can want to replace the watch shell to meet spiritual and visual demands, the appearance shape of the main watch of the conventional bracelet/watch is fixed and is not easy to change, the shell parts of the bracelet/watch are mechanically locked, the replacement is complicated, and the users can only replace the watch band basically.

Disclosure of Invention

Aiming at the problems, the invention provides the portable bracelet structure which is simple in structure, can be used for conveniently and quickly replacing the watchcase and meets the requirements of users to a greater extent.

The technical scheme is as follows: it includes the main body of table and articulates the watchband at main body of table both ends, its characterized in that: the main meter main part includes from last casing, interior snare, the lower casing of installing in proper order down, it all is equipped with the engaging lug to go up casing, lower casing both ends, and is relative all open corresponding caulking groove on the engaging lug terminal surface, be equipped with the magnetite in the caulking groove, go up and pass through between casing, the lower casing in the caulking groove the magnetite actuation mutually.

It is further characterized in that:

the connecting lugs on the upper shell and the lower shell are respectively provided with a connecting part extending towards the direction of the inner ring sleeve, the caulking groove is arranged on the bottom end face of the connecting part, and the connecting parts of the upper shell and the lower shell are attracted by the corresponding magnets;

the upper end and the lower end of the inner ring sleeve are respectively provided with an annular bulge which is integrally formed with the inner ring sleeve, the inner cavities of the upper shell and the lower shell are annular, the inner diameters of the upper shell and the lower shell are respectively larger than the outer diameter of the annular bulge, and the upper shell and the lower shell are respectively assembled on the annular bulges at the upper end and the lower end of the inner ring sleeve;

the outer diameter of the inner ring sleeve is larger than that of the annular bulge, a key hole is formed in the joint of the inner ring sleeve and the annular bulge on the upper portion of the inner ring sleeve, and corresponding semicircular notches are formed in the inner ring sleeve and the upper shell corresponding to the key hole respectively;

the outer side of the inner ring sleeve is in an arc shape bulging outwards, and the outer diameter of the inner ring sleeve is larger than the outer diameters of the upper shell and the lower shell;

the connecting lugs at the two ends of the upper shell are provided with through lug buckle holes, and the end part of the watchband is hinged to the lug buckle holes through a shaft;

the depth of the inner cavities of the upper shell and the lower shell is the same as the height of the annular bulge, the inner end of the connecting part corresponding to the outer wall side of the inner ring sleeve is arc-shaped, the connecting part of the upper shell and the lower shell is correspondingly attracted to form a containing cavity for containing the inner ring sleeve, and the inner ring sleeve is tightly clamped between the upper shell and the lower shell;

the upper shell is annular, and a glass lens is buckled at the open end at the top of the upper shell;

the magnetic strength of the magnet is 0.3T; the outer sides of the upper shell and the lower shell are circular;

the outer sides of the upper shell and the lower shell are triangular or polygonal.

The invention has the advantages that the corresponding caulking grooves are arranged on the end surfaces of the opposite connecting lugs, the magnets are arranged in the caulking grooves, the upper shell and the lower shell are attracted by the magnets in the caulking grooves, the inner ring sleeve can be firmly fixed between the upper shell and the lower shell by the magnets, if the watchcase needs to be replaced, the upper shell, the inner ring sleeve and the lower shell can be easily separated by applying force slightly, then the watchcases with different appearance shapes are replaced, the convenience and the rapidness are realized, the requirements of users are greatly met, and the invention has better economic use value.

Drawings

FIG. 1 is an exploded view of a first embodiment of the present invention;

FIG. 2 is a schematic view of an assembly structure according to a first embodiment of the present invention;

FIG. 3 is a schematic structural view of a first embodiment of the upper housing;

fig. 4 is an assembly structure diagram of the second embodiment of the present invention.

Detailed Description

Example one

As shown in fig. 1 to 3, the watch comprises a main watch body 1 and watchbands 5 hinged at two ends of the main watch body 1, wherein the main watch body 1 comprises an upper shell 2, an inner ring sleeve 3 and a lower shell 4 which are sequentially arranged from top to bottom, and the outer sides of the upper shell 2 and the lower shell 4 are circular; the two ends of the upper shell 2 and the lower shell 4 are both provided with connecting lugs 6, the end surfaces of the opposite connecting lugs 6 are both provided with corresponding embedded grooves 7, magnets 8 are arranged in the embedded grooves 7, and the magnetic strength of the magnets 8 is 0.3T; the upper shell 2 and the lower shell 4 are attracted by a magnet 8 in the caulking groove 7.

The connecting lugs 6 on the upper shell 2 and the lower shell 4 are respectively provided with a connecting part 9 extending towards the direction of the inner ring sleeve 3, the caulking groove 7 is arranged on the bottom end surface of the connecting part 9, and the connecting parts 9 of the upper shell 2 and the lower shell 4 are attracted by corresponding magnets 8; the upper end and the lower end of the inner ring sleeve 3 are respectively provided with an annular bulge 10 which is integrally formed with the inner ring sleeve, the inner cavities of the upper shell 2 and the lower shell 4 are annular, the inner diameters of the upper shell 2 and the lower shell 4 are respectively larger than the outer diameter of the annular bulge 10, and the upper shell 2 and the lower shell 4 are respectively assembled on the annular bulges 10 at the upper end and the lower end of the inner ring sleeve 3; the outer diameter of the inner ring sleeve 3 is larger than that of the annular bulge 10, a key hole 11 is formed at the joint of the inner ring sleeve 3 and the annular bulge 10 at the upper part of the inner ring sleeve, and corresponding semicircular notches 12 are respectively formed on the inner ring sleeve 3 and the upper shell 2 corresponding to the key hole 11; the outer side of the inner ring sleeve 3 is in an arc shape bulging outwards, and the outer diameter of the inner ring sleeve 3 is larger than the outer diameters of the upper shell 2 and the lower shell 4; go up and all open the earring hole 13 that runs through on the engaging lug 6 at 2 both ends of casing, 5 tip of watchband pass through the axle and articulate in earring hole 13, then the wrist-watch wears the back on the wrist, can play the effect of protection and reinforcement overall structure, avoids external force to be greater than the suction of magnetite 8 for go up casing 2, inner ring cover 3, lower casing 4 and separate.

The depth of the inner cavities of the upper shell 2 and the lower shell 4 is the same as the height of the annular bulge 10, the inner end of the connecting part 9 corresponding to the outer wall side of the inner ring sleeve 3 is arc-shaped, the connecting part 9 of the upper shell 2 and the lower shell 4 is correspondingly attracted to form an accommodating cavity 14 for accommodating the inner ring sleeve 3, the inner ring sleeve 3 is positioned in the accommodating cavity 14, and the inner ring sleeve 3 is tightly clamped between the upper shell 2 and the lower shell 4; the upper shell 2 is circular, and a glass lens (not shown) is fastened at the top opening end of the upper shell 2.

In fig. 2, 15 is a key.

Example two

As shown in fig. 4, the outer sides of the upper case 2 and the lower case 4 are triangular or polygonal, preferably quadrangular.

Claims

1. Portable bracelet structure, it includes the main body of showing and articulates the watchband at main body both ends of showing, its characterized in that: the main watch body comprises an upper shell, an inner ring sleeve and a lower shell which are sequentially installed from top to bottom, connecting lugs are arranged at two ends of the upper shell and the lower shell, corresponding embedded grooves are formed in the end faces of the corresponding connecting lugs, magnets are arranged in the embedded grooves, and the upper shell and the lower shell are attracted through the magnets in the embedded grooves; the connecting lugs on the upper shell and the lower shell are respectively provided with a connecting part extending towards the direction of the inner ring sleeve, the caulking groove is arranged on the bottom end face of the connecting part, and the connecting parts of the upper shell and the lower shell are attracted by the corresponding magnets; the outer side of the inner ring sleeve is in an arc shape bulging outwards, and the outer diameter of the inner ring sleeve is larger than the outer diameters of the upper shell and the lower shell; the connecting lugs at the two ends of the upper shell are provided with through lug buckle holes, and the end part of the watchband is hinged to the lug buckle holes through a shaft; the upper shell is annular, and a glass lens is buckled at the open end at the top of the upper shell; the magnetic strength of the magnet is 0.3T; the outer sides of the upper shell and the lower shell are circular.

2. The portable bracelet structure of claim 1, wherein: the upper end and the lower end of the inner ring sleeve are respectively provided with an annular bulge integrally formed with the inner ring sleeve, the inner cavities of the upper shell and the lower shell are annular, the inner diameters of the upper shell and the lower shell are respectively larger than the outer diameter of the annular bulge, and the upper shell and the lower shell are respectively assembled on the annular bulge at the upper end and the lower end of the inner ring sleeve.

3. The portable bracelet structure of claim 2, wherein: the outer diameter of the inner ring sleeve is larger than that of the annular bulge, a key hole is formed in the joint of the inner ring sleeve and the annular bulge on the upper portion of the inner ring sleeve, and corresponding semicircular notches are formed in the inner ring sleeve and the upper shell corresponding to the key hole respectively.

4. The portable bracelet structure of claim 2, wherein: the inner cavities of the upper shell and the lower shell have the same depth as the height of the annular bulge, the inner ends of the connecting parts, which correspond to the outer wall side of the inner ring sleeve, are arc-shaped, the connecting parts of the upper shell and the lower shell are correspondingly attracted to form a containing cavity for containing the inner ring sleeve, and the inner ring sleeve is tightly clamped between the upper shell and the lower shell.

5. The portable bracelet structure of any one of claims 1-4, wherein: the outer sides of the upper shell and the lower shell are triangular or polygonal.