CN210199521U

CN210199521U - Watch with watchcase capable of being quickly disassembled and replaced without tool

Info

Publication number: CN210199521U
Application number: CN201921424925.3U
Authority: CN
Inventors: Hao Zhu; 朱浩
Original assignee: Jinhua Weibai Watch Co Ltd
Current assignee: Jinhua Weibai Watch Co Ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-03-27
Anticipated expiration: 2029-08-29

Abstract

The utility model relates to a watch with a watchcase replaced through tool-free quick disassembly, which comprises a dial plate, a watchcase and watch band buckles arranged at two sides of the dial plate, wherein the dial plate is provided with a slot, the watchcase is provided with a buckle inserted in the slot, two sides of the dial plate are provided with chutes transversely penetrating through the buckle, the watch band buckles comprise a watch band rod and a cross rod, the cross rod is embedded in the chutes in a sliding way, the dial plate is provided with a limit groove along the front end of the corresponding chute, the watch band rod is provided with a limit bulge and a limit groove joint along the edge, so that the watch band rod and the cross rod are simultaneously pressed and fixed on the dial plate and the watch band buckles slide, a mounting hole and a holding cavity communicated with the mounting hole are arranged in the cross rod, a screw and a reset spring butted between the bottom of the screw and the bottom of the holding cavity are movably arranged in the holding cavity, the elastic connection between the watchband rod and the cross rod is matched, the watchcase is quickly disassembled without tools, and the operation is convenient.

Description

Watch with watchcase capable of being quickly disassembled and replaced without tool

Technical Field

The utility model relates to a wrist-watch of watchcase is changed to no instrument quick detach.

Background

Besides being used as a timing tool, the watch becomes an identity and fashion tool of modern people, and a distinctive watch is more attractive to people. The wrist-watch on the existing market is dismantled and installs the difficulty, need to use professional instrument and just can change by the professional, leads to some to pursue the individual person of fashion often to wear the wrist-watch of changing multiple different styles at three different fifths to satisfy the needs of decorating, lacks a section and can easily dismantle the wrist-watch of changing to the watchcase.

Patent No. 201721816385.4 discloses a magic wrist-watch of watchband detachable, through the setting of elasticity buckle, the cooperation spring and the compressing tightly of bayonet lock realize that the watchband is fixed and dismantle, and then realize the change of watchband, and can't reach and dismantle the effect of changing to the watchcase.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the background art, the utility model provides a watch with a watchcase replaced by a tool-free quick-dismantling watch with simple structure and stable structure.

The technical scheme of the utility model is that: a watch with a watchcase replaced through tool-free quick disassembly comprises a dial plate, the watchcase and watch band buckles arranged on two sides of the dial plate, wherein a slot is formed in the dial plate, a plug-in buckle corresponding to the slot is arranged on the watchcase, so that the watchcase can be detachably arranged on the dial plate, sliding grooves transversely penetrating through the plug-in buckle are formed in two sides of the dial plate, each watch band buckle comprises a watch band rod and a cross rod, the cross rods are embedded in the sliding grooves in a sliding mode, limiting grooves are formed in the edges of the dial plate corresponding to the front ends of the sliding grooves, limiting protrusions are arranged on the edges of the watch band rods;

the novel watch band is characterized in that a mounting hole and a containing cavity communicated with the mounting hole are formed in the cross rod, the diameter of the containing cavity is larger than that of the mounting hole, a screw and a reset spring abutted between the bottom of the screw and the bottom of the containing cavity are movably arranged in the containing cavity, a positioning pin is integrally formed on the watch band rod and penetrates through the mounting hole and is fixedly connected with the screw, and the elastic connection matching between the watch band rod and the cross rod is achieved.

Further presume, the watchcase includes first watchcase and second watchcase, first watchcase lateral wall is equipped with the protruding muscle, second watchcase lateral wall is equipped with the recess, first watchcase and second watchcase pass through protruding muscle and recess looks lock joint fixedly.

Further setting, the limit groove is arranged at the middle position of the edge of the dial plate, and the limit bulge is correspondingly arranged at the middle position of the edge of the watchband rod.

Further, the upper end and the lower end of the sliding groove are provided with covered edges in an extending mode, and the covered edges limit the transverse rods to move longitudinally.

Further, the limiting groove is formed in the edge of the bag.

Further, the end part of the watchband rod is attached to and slides on a clamping groove formed between the edge covers.

Further, the edge of the screw is attached to the inner wall of the accommodating cavity.

The utility model has the advantages that: the utility model relates to a wrist-watch of watchcase is changed to no instrument quick detach, peg graft each other through slot on the dial plate and the eye-splice on the watchcase, the cooperation horizontal pole inlays to be established and realizes the fixed of watchcase and dial plate in the spout, make the watchcase install on the dial plate, spacing arch on the band pole and the spacing groove joint on the dial plate simultaneously, make band pole and horizontal pole compress tightly simultaneously and fix on the dial plate, and the locating pin, the elastic expansion cooperation of spring and screw, when having realized that external force makes spacing arch and spacing groove separation, but elastic connection between band pole and the horizontal pole, and then the horizontal pole slides and makes the band buckle wholly separate with the dial plate, make dismantling of watchcase and dial plate, each structural cooperation is stable, difficult not hard up or displacement each other, need not with the help of.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the split structure of the present invention;

FIG. 3 is a schematic cross-sectional view of FIG. 1;

FIG. 4 is an enlarged schematic view at A in FIG. 3;

FIG. 5 is a schematic view showing the elastic connection state of the band links and the cross bar;

FIG. 6 is a cross-sectional view of the cross-bar of FIG. 2;

in the figure, dial 1, limit groove 11, case 2, first case 21, rib 211, second case 22, groove 221, watch band buckle 3, watch band rod 31, limit protrusion 311, positioning pin 312, cross rod 32, mounting hole 321, accommodating cavity 322, slot 4, insert buckle 5, chute 6, edge 61, screw 7, and return spring 8.

Detailed Description

Embodiments of the invention are further described below with reference to the accompanying drawings:

1-6, a watch with a quick-release watchcase without tools comprises a watch head, a watch plate 1, a watch case 2 and watch band buckles 3 arranged on two sides of the watch plate 1, wherein the watch plate 1 is provided with a slot 4, the watch case 2 is provided with a buckle 5 inserted in the slot 4, two sides of the watch plate 1 are provided with chutes 6 transversely penetrating through the buckle 5, the watch band buckles 3 comprise watch band rods 31 and a cross rod 32, the cross rod 32 is embedded in the chutes 6 in a sliding manner, so that the watch case is detachably arranged on the watch plate 1, the edge of the watch plate 1 is provided with a limiting groove 11 corresponding to the front end of the chute 6, the edge of the watch band rod 31 is provided with a limiting bulge 311 clamped with the limiting groove 11, so that the watch band rod 31 and the cross rod 32 are simultaneously pressed and fixed on the watch plate 1 and the watch band buckles 3 are limited to slide, the cross rod 32 is provided with an installation hole 321 and an accommodation cavity 322 communicated with the installation hole 321, Reset spring 8 between the bottom of accommodation chamber 322, integrated into one piece has locating pin 312 on the watchband pole 31, locating pin 312 passes mounting hole 321 and with screw 7 fixed connection, accommodation chamber 322 diameter is greater than mounting hole 321 diameter, makes reset spring 8 be located between locating pin 312 and the accommodation chamber 322, realizes the elastic connection cooperation between watchband pole 31 and the horizontal pole 32.

The watch case 2 comprises a first watch case 21 and a second watch case 22, wherein the side wall of the first watch case 21 is provided with a convex rib 211, the side wall of the second watch case 22 is provided with a groove 221, and the first watch case 21 and the second watch case 22 are fastened and fixed with the groove 221 through the convex rib 211, so that the first watch case 21 and the second watch case 22 can be disassembled more quickly.

Limiting groove 11 is located dial plate 1 border intermediate position, 31 border intermediate positions are located to spacing arch 311 correspondence, and the joint atress is even stable, guarantees that watchband buckle 3 is not shifted about.

The upper end and the lower end of the sliding groove 6 extend to form covered edges 61, the limiting cross rods 32 of the covered edges 61 move longitudinally, the limiting grooves 11 are formed in the covered edges 61, and the end portions of the watchband rods 31 are attached to and slide in clamping grooves formed between the covered edges 61.

The edge of the screw 7 is attached to the inner wall of the accommodating cavity 322, so that the screw is not easy to loosen and is firmer.

When watchcase 2 is dismantled, vertically exert force to watchband pole 31, the synchronous longitudinal motion of locating pin 312 and screw 7, make screw 7 and holding chamber 322 bottom interval reduce, the spring atress is compressed, and horizontal pole 32 is vertically spacing on spout 6 by borduring 61, make spacing arch 311 break away from in spacing groove 11, watchband pole 31 and horizontal pole 32 elastic connection each other after separating, again to watchband pole 31 horizontal application of force, make horizontal pole 32 horizontal slip go out dial plate 1 outside, and then upwards stimulate watchcase 2, drive eye-splice 5 and shift out outside slot 4, realize watchcase 2's no instrument quick dismantlement.

The above examples are merely for illustrative clarity and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. A watch capable of replacing a watch shell without tool quick disassembly comprises a watch head, a watch plate, the watch shell and watch band buckles arranged on two sides of the watch plate, and is characterized in that a slot is arranged on the watch plate, a plug buckle corresponding to the slot is arranged on the watch shell, so that the watch shell can be detachably arranged on the watch plate, sliding grooves transversely penetrating the plug buckle are arranged on two sides of the watch plate, each watch band buckle comprises a watch band rod and a cross rod, the cross rod is embedded in the sliding grooves in a sliding mode, limiting grooves are arranged at the edges of the watch plate corresponding to the front ends of the sliding grooves, limiting protrusions are arranged at the edges of the watch band rods and clamped with the limiting;

the elastic connection cooperation of table band pole and horizontal pole is realized to the locating pin pass the mounting hole and with screw fixed connection, the holding chamber that is equipped with the mounting hole in the horizontal pole and link up with the mounting hole, the holding intracavity activity is equipped with screw and butt reset spring between screw, holding chamber bottom, integrated into one piece has the locating pin on the table band pole, the locating pin passes the mounting hole and with screw fixed connection, the elastic connection cooperation between table band pole and the horizontal pole.

2. The watch with the watch case replaced by the tool-less quick-release structure as claimed in claim 1, wherein the watch case comprises a first watch case and a second watch case, the first watch case has a rib on a side wall thereof, the second watch case has a groove on a side wall thereof, and the first watch case and the second watch case are fastened by the rib and the groove.

3. The watch with the watch case replaced by the tool-free quick-release structure as claimed in claim 1, wherein the limiting groove is formed in the middle of the edge of the watch face, and the limiting protrusion is correspondingly formed in the middle of the edge of the watch band rod.

4. The watch with the watch case replaced by the tool-free quick-release watch according to claim 1, wherein the upper end and the lower end of the sliding groove are extended with covered edges, and the covered edges limit the longitudinal movement of the cross rod.

5. The watch with the watchcase replaced by the tool-free quick-release watch according to claim 4, wherein the limiting groove is formed in the edge.

6. The watch with a watchcase capable of being disassembled and replaced without tools of claim 4, wherein the end of the watchband rod is fit and slide on the clamping groove formed between the edge covers.

7. The watch with the watch case replaced by the tool-less quick-release device of claim 1, wherein the screw edge is attached to the inner wall of the receiving cavity.