CN210348217U

CN210348217U - Watch case structure convenient to disassemble and assemble

Info

Publication number: CN210348217U
Application number: CN201921480519.9U
Authority: CN
Inventors: 曹永台
Original assignee: Dongguan Guanxi Precision Hardware Products Co ltd
Current assignee: Dongguan Guanxi Precision Hardware Products Co ltd
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-04-17
Anticipated expiration: 2029-09-06

Abstract

The utility model discloses a wrist-watch watchcase structure convenient to dismouting, including wrist-watch shell bottom plate and wrist-watch inner shell, the wrist-watch inner shell sets up in the top of wrist-watch shell bottom plate, the top bilateral symmetry of wrist-watch shell bottom plate is equipped with the arc limiting plate, just the wrist-watch inner shell is located between two arc limiting plates, the annular groove has been seted up to the bottom of wrist-watch inner shell, be equipped with the sealing washer in the annular groove, the sealing washer contacts with the top of wrist-watch shell bottom plate, just be equipped with ejection mechanism between wrist-watch inner shell and the wrist-watch shell bottom plate. A wrist-watch watchcase structure convenient to dismouting, only need press the card post through the through-hole, alright in order to remove the joint relation between wrist-watch inner shell and the arc limiting plate for the wrist-watch inner shell pops out between two arc limiting plates, has made things convenient for and has taken out the wrist-watch inner shell, has improved the split efficiency of wrist-watch outer shell bottom plate and wrist-watch inner shell, and then has made things convenient for the maintenance and the maintenance of adversary's watch, makes the result of use better.

Description

Watch case structure convenient to disassemble and assemble

Technical Field

The utility model relates to a wrist-watch accessory technical field, in particular to wrist-watch watchcase structure convenient to dismouting.

Background

Wrist-watch, or be called the wristwatch, mean wearing in the wrist, an instrument for timing and display time, the wrist-watch utilizes leather usually, rubber, nylon cloth, materials such as stainless steel, make the watchband, the gauge outfit that will show time is restrainted in the wrist, however the inner shell and the shell of traditional watchcase are fixed together mostly, consequently inconvenient carry out the dismouting with inner shell and shell, and the inner shell that partly can be dismantled and shell are fixed through fixing bolt, it is comparatively loaded down with trivial details equally to dismantle, can not quick effectual make inner shell and shell separate, and then be not convenient for maintain and overhaul the wrist-watch, the result of use is poor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a wrist-watch watchcase structure convenient to dismouting, can effectively solve the inner shell of traditional watchcase among the background art and the shell is fixed together mostly, consequently inconvenient carries out the dismouting with inner shell and shell, and the inner shell that the part can be dismantled and shell are fixed through fixing bolt, and it is comparatively loaded down with trivial details equally to dismantle, can not quick effectual making inner shell and shell separate, and then be not convenient for maintain and overhaul the problem that the result of use is poor.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a watch shell structure convenient to disassemble and assemble comprises a watch shell bottom plate and a watch inner shell, wherein the watch inner shell is arranged at the top end of the watch shell bottom plate, arc-shaped limiting plates are symmetrically arranged at two sides of the top end of the watch shell bottom plate, the watch inner shell is positioned between the two arc-shaped limiting plates, an annular groove is formed in the bottom end of the watch inner shell, a sealing ring is arranged in the annular groove and is contacted with the top end of the watch shell bottom plate, an ejection mechanism is arranged between the watch inner shell and the watch shell bottom plate, first grooves are symmetrically formed in the outer walls of two sides of the watch inner shell, through holes matched with the first grooves are formed in the arc-shaped limiting plates, a clamping column is arranged in the first groove, one end of the clamping column extends into the through hole, a sliding groove is formed in the inner wall of one side, away from the through hole, and a, and one end of the movable rod extends into the sliding groove, and the first compression spring positioned between the clamping column and the sliding groove is sleeved outside the movable rod.

Preferably, the inner walls of the top end and the bottom end of the first groove are symmetrically provided with limiting sliding grooves, limiting sliding blocks are arranged in the limiting sliding grooves, and the limiting sliding blocks are fixedly connected with the clamping columns.

Preferably, ejection mechanism is including seting up a plurality of second recesses on watch case bottom plate top, be equipped with the fly leaf in the second recess, the bottom of fly leaf is connected through a plurality of second compression springs with the bottom inner wall of second recess, the top of fly leaf is equipped with the fixture block, fixture block and wrist-watch inner shell fixed connection.

Preferably, the bottom end of the clamping block is in contact with the top end of the movable plate, and the clamping block is matched with the second groove.

Preferably, the inner wall of arc limiting plate contacts with the outer wall of wrist-watch inner shell, just the bottom of arc limiting plate and the top fixed connection of watch shell bottom plate.

Compared with the prior art, the utility model discloses following beneficial effect has: through setting up the through-hole, the card post, the movable rod, the spout, first compression spring, the mating reaction of spacing spout and spacing slider, only need press the card post through the through-hole, alright in order to relieve the joint relation between wrist-watch inner shell and the arc limiting plate, through the mating reaction that sets up annular groove and sealing washer, the leakproofness between wrist-watch inner shell and the wrist-watch outer shell bottom plate has been improved, ejection mechanism through setting up, make the wrist-watch inner shell more firm to wrist-watch outer shell bottom plate joint mutually, when the joint relation is relieved to wrist-watch inner shell and arc limiting plate simultaneously, elasticity through second compression spring, make the wrist-watch inner shell pop out between two arc limiting plates, the wrist-watch inner shell of taking out has been made things convenient for, the split efficiency of wrist-watch outer shell bottom plate and wrist-watch inner shell has been improved, the maintenance.

Drawings

Fig. 1 is a schematic view of the whole structure of a watch case structure of the watch convenient to disassemble and assemble;

FIG. 2 is a front cross-sectional view of a watch case structure of the watch of the present invention for easy assembly and disassembly;

fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a watch case base plate; 2. an inner case of the watch; 3. an arc limiting plate; 4. an annular groove; 5. a seal ring; 6. a first groove; 7. clamping the column; 8. a through hole; 9. a movable rod; 10. a chute; 11. a first compression spring; 12. a limiting chute; 13. a limiting slide block; 14. a second groove; 15. a movable plate; 16. a second compression spring; 17. and (7) clamping blocks.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in figures 1-3, a watch case structure convenient for disassembly and assembly comprises a watch case bottom plate 1 and a watch inner case 2, wherein the watch inner case 2 is arranged at the top end of the watch case bottom plate 1, arc-shaped limiting plates 3 are symmetrically arranged at two sides of the top end of the watch case bottom plate 1, the watch inner case 2 is positioned between the two arc-shaped limiting plates 3, an annular groove 4 is arranged at the bottom end of the watch inner case 2, a sealing ring 5 is arranged in the annular groove 4, the sealing ring 5 is contacted with the top end of the watch case bottom plate 1, an ejection mechanism is arranged between the watch inner case 2 and the watch case bottom plate 1, first grooves 6 are symmetrically arranged on the outer walls at two sides of the watch inner case 2, through holes 8 matched with the first grooves 6 are arranged on the arc-shaped limiting plates 3, clamping columns 7 are arranged in the first grooves 6, one ends of the clamping columns 7 extend into the through holes 8, one end of the clamping column 7 is fixedly connected with a movable rod 9, one end of the movable rod 9 extends into the sliding groove 10, and a first compression spring 11 positioned between the clamping column 7 and the sliding groove 10 is sleeved outside the movable rod 9;

the inner walls of the top end and the bottom end of the first groove 6 are symmetrically provided with limiting sliding grooves 12, limiting sliding blocks 13 are arranged in the limiting sliding grooves 12, and the limiting sliding blocks 13 are fixedly connected with the clamping columns 7; the ejection mechanism comprises a plurality of second grooves 14 formed in the top end of the bottom plate 1 of the watch case, a movable plate 15 is arranged in each second groove 14, the bottom ends of the movable plates 15 are connected with the inner walls of the bottom ends of the second grooves 14 through a plurality of second compression springs 16, clamping blocks 17 are arranged at the top ends of the movable plates 15, and the clamping blocks 17 are fixedly connected with the watch inner case 2; the bottom end of the latch 17 contacts with the top end of the movable plate 15, and the latch 17 is matched with the second groove 14; the inner wall of arc limiting plate 3 contacts with the outer wall of wrist-watch inner shell 2, and the bottom of arc limiting plate 3 and the top fixed connection of wrist-watch outer shell bottom plate 1.

It should be noted that, the utility model relates to a watch case structure convenient for disassembly and assembly, when the watch inner case 2 and the watch outer case bottom plate 1 need to be installed, the clamp post 7 is pressed to make the clamp post 7 slide into the first groove 6 completely, the movable rod 9 increases the length in the sliding groove 10 to make the first compression spring 11 in the compression state, and the clamp block 17 is aligned with the second groove 14, and then the watch inner case 2 is clamped between the two arc-shaped limiting plates 3, when one end of the clamp post 7 slides to one side of the through hole 8, the first compression spring 11 recovers the deformation, and the first compression spring 11 drives the clamp post 7 to be clamped into the through hole 8, and the clamp block 17 is clamped into the second groove 14, and the clamp block 17 drives the movable plate 15 to move downwards, and then the second compression spring 16 is in the compression state, through the clamping of the clamp block 17 and the second groove 14, and the clamping between the clamp post 7 and the through hole 8, the fixed installation of the watch case bottom plate 1 and the watch inner case 2 is completed, when the clamping column 7 slides in the first groove 6, the limiting slide block 13 slides in the limiting slide groove 12, the position of the clamping column 7 is limited by the matching of the limiting slide groove 12 and the limiting slide block 13, the clamping column 7 is prevented from being separated from the first groove 6, and the sliding stability of the clamping column 7 is increased, when the watch case bottom plate 1 and the watch inner case 2 need to be disassembled, only a slender external object needs to be inserted into the through hole 8, and then the clamping column 7 is pressed, so that the clamping column 7 completely slides into the first groove 6, and further the clamping relation between the watch inner case 2 and the arc limiting plates 3 is removed, meanwhile, the second compression spring 16 restores deformation, the second compression spring 16 drives the clamping block 17 to move upwards through elasticity, and further the watch inner case 2 is popped out between the two arc limiting plates 3, and the watch inner case 2 is convenient to, the efficiency of the split of 1 at the outer shell bottom plate of wrist-watch and 2 at the inner shell of wrist-watch has been improved, has made things convenient for the maintenance and the maintenance of wrist-watch for the result of use is better.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a wrist-watch watchcase structure convenient to dismouting which characterized in that: comprises a watch outer shell bottom plate (1) and a watch inner shell (2), wherein the watch inner shell (2) is arranged at the top end of the watch outer shell bottom plate (1), arc limiting plates (3) are symmetrically arranged at the two sides of the top end of the watch outer shell bottom plate (1), the watch inner shell (2) is positioned between the two arc limiting plates (3), an annular groove (4) is formed in the bottom end of the watch inner shell (2), a sealing ring (5) is arranged in the annular groove (4), the sealing ring (5) is in contact with the top end of the watch outer shell bottom plate (1), an ejection mechanism is arranged between the watch inner shell (2) and the watch outer shell bottom plate (1), first grooves (6) are symmetrically formed in the two side outer walls of the watch inner shell (2), through holes (8) matched with the first grooves (6) are formed in the arc limiting plates (3), and clamping columns (7) are arranged in the first grooves (6), just the one end of calorie post (7) extends to in through-hole (8), spout (10) have been seted up to one side inner wall that through-hole (8) were kept away from in first recess (6), the one end fixedly connected with movable rod (9) of calorie post (7), just the one end of movable rod (9) extends to in spout (10), first compression spring (11) that are located between calorie post (7) and spout (10) are located to the outside cover of movable rod (9).

2. A watch case structure facilitating disassembly and assembly according to claim 1, wherein: spacing spout (12) have been seted up to the top of first recess (6) and bottom inner wall symmetry, be equipped with limiting slide block (13) in spacing spout (12), just limiting slide block (13) and card post (7) fixed connection.

3. A watch case structure facilitating disassembly and assembly according to claim 1, wherein: the ejection mechanism comprises a plurality of second grooves (14) formed in the top end of the watch outer shell bottom plate (1), movable plates (15) are arranged in the second grooves (14), the bottom ends of the movable plates (15) are connected with the inner walls of the bottom ends of the second grooves (14) through a plurality of second compression springs (16), clamping blocks (17) are arranged on the top ends of the movable plates (15), and the clamping blocks (17) are fixedly connected with the watch inner shell (2).

4. A watch case structure facilitating disassembly and assembly according to claim 3, wherein: the bottom end of the clamping block (17) is in contact with the top end of the movable plate (15), and the clamping block (17) is matched with the second groove (14).

5. A watch case structure facilitating disassembly and assembly according to claim 1, wherein: the inner wall of arc limiting plate (3) contacts with the outer wall of wrist-watch inner shell (2), just the bottom of arc limiting plate (3) and the top fixed connection of wrist-watch outer shell bottom plate (1).