Watch

By designing the structural cooperation of the upper fitting part, the lower fitting part, the upper fitting groove and the lower fitting groove in the watch, the problem of space occupation and complex structure during the watch assembly process is solved, and the stable connection of the buttons and the simplification of assembly are achieved.

CN222380001UActive Publication Date: 2025-01-21DONGGUAN GRANDS PRECISION MANUFACTURE CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420804458.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-17
Publication Date
2025-01-21
Estimated Expiration
2034-04-17

AI Technical Summary

Technical Problem

During the assembly process of existing watches, due to the structure of the elastic lock fastener, the space inside the watch case is occupied, and the structure of preventing the elastic lock fastener assembly from falling off is complicated, resulting in troublesome assembly and more parts.

Method used

By designing the structural fit between the upper fitting part, the lower fitting part, the upper fitting groove and the lower fitting groove, the key body extends into the sliding groove, and the upper fitting part and the upper fitting groove, and the lower fitting part and the lower fitting groove are locked with each other. Prevent the button body from moving outward, prevent it from falling off, and avoid taking up extra space.

Benefits of technology

It achieves a stable connection of the keys and prevents them from falling off, while avoiding additional space occupation, simplifying the assembly process and reducing the number of parts.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222380001U_ABST
    Figure CN222380001U_ABST
Patent Text Reader

Abstract

The utility model discloses a watch, which comprises a watchcase and a watchband connected to two ends of the watchcase, and at least one end of the watchband is detachably connected to one end of the watchcase. The outer part of one end of the watchcase is concavely provided with a mounting groove, the mounting groove is concavely provided with a sliding groove, and the sliding groove penetrates through the lower end of the watchcase; a pressing elastic lock catch assembly is arranged in the sliding groove in an up-and-down movable mode, and an upper matching part and a lower matching part are arranged on the inner side wall of the sliding groove in an up-and-down spaced mode. The pressing elastic lock catch assembly is provided with a key main body, and an upper matching groove and a lower matching groove which are used for being matched with the upper matching part and the lower matching part are concavely formed in the outer part of the key main body; the key body extends into the sliding groove, so that the upper matching part and the upper matching groove are mutually locked, the lower matching part and the lower buckle are matched and mutually locked, and when the key body moves in the direction perpendicular to the surface of the watchcase, the upper matching part and the lower matching part can prevent the key body from moving outwards so as to prevent the key body from falling off.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technology of the watch field, in particular to a watch. Background Art

[0002] A watch is a timekeeping instrument worn on the wrist. It can not only be used to tell time, but also as a hand decoration. As an indispensable part of the watch assembly, the buttons are generally installed in the watch casing through interference fit. However, the connection is not stable enough through interference fit, and the buttons may fall off during the drop test.

[0003] Later, a watch appeared on the market, including a watch case body, a shell ear and an elastic locking component, wherein the elastic locking component has an elastic pivoting part for elastically pivoting the inner wall of the mounting groove and a first rotating arm and a second rotating arm respectively located at the upper and lower ends of the elastic pivoting part; when assembling the shell ear, it is necessary to apply a force to the pressing member, so that the reset elastic element of the elastic pivoting part is compressed and deformed, and the first rotating arm and its buckle part rotate inward, and then the shell ear is installed in the mounting groove, and the inner wall of the mounting groove is protruding toward the watch case body with a first pivoting part and a second pivoting part arranged at intervals along the circumference of the watch case body, and the first pivoting part and the second pivoting part are both provided with a first plug hole, and the elastic pivoting part can be rotatably inserted into the first plug hole; by pressing the elastic locking component and the shell ear's card slot to cooperate, it is not necessary to use external tools for disassembly and assembly, so that the assembly between the shell ear and the watch case body is convenient and firm;

[0004] However, due to the limited space inside the watch case, the elastic pivot portion is rotatably inserted into the first socket to form a connection with the case. As a result, during the assembly of the watch, the structure of the elastic locking component will affect the occupancy of most of the space inside the case. Secondly, the structure for preventing the elastic locking component from falling off is relatively complicated, which not only makes assembly troublesome but also requires more parts.

[0005] Therefore, it is necessary to study a new technical solution to solve the above problems. Utility Model Content

[0006] In view of this, the present invention aims to solve the deficiencies in the prior art, and its main purpose is to provide a watch, which solves the problems of button detachment, complex product structure and troublesome assembly through the structural design and coordination between the upper mating part, the lower mating part, the upper mating groove and the lower mating groove.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A watch comprises a watch case and a watch strap connected to both ends of the watch case, wherein at least one end of the watch strap is detachably connected to one end of the watch case; a mounting groove is concavely provided inwardly on the outside of one end of the watch case, a sliding groove is concavely provided in the mounting groove, and the sliding groove passes through the lower end of the watch case; a press elastic lock assembly is movably provided in the sliding groove, and one end of the watch strap has a watch strap connector, and the watch strap connector is detachably installed in the sliding groove and locked by pressing the elastic lock assembly;

[0009] The inner wall of the sliding groove is arranged with an upper matching part and a lower matching part at a distance from each other; the push elastic lock assembly has a button body, and the outer part of the button body is recessed with an upper matching groove and a lower matching groove for matching with the upper matching part and the lower matching part; the button body extends into the sliding groove, so that: the upper matching part and the upper matching groove are locked with each other, and the lower matching part and the lower buckle are locked with each other.

[0010] As a preferred solution, the lower edge of the upper mating part has a sliding surface; the upper mating groove has a curved surface for mating with the sliding surface; the sliding surface of the upper mating part abuts against the curved surface, and the sliding surface slides on the curved surface when the key body moves up and down, so that: the upper mating part is away from the upper mating groove, and the lower mating part is away from the lower mating groove.

[0011] As a preferred solution, a guiding inclined surface is further provided on the outside of the lower fitting portion.

[0012] As a preferred solution, the push elastic lock assembly further includes an elastic reset member for providing a downward reset force to the key body; the lower end of the key body has a pressing portion; a through slot is provided through the key body, an extension portion is extended from the upper edge of the through slot toward the inside of the through slot, and the extension portion and one end surface of the through slot form a first hook portion;

[0013] The strap connector is provided with a second hook portion for matching with the first hook portion, and the strap connector extends into the through slot, so that the first hook portion and the second hook portion are locked with each other.

[0014] As a preferred embodiment, the upper end surface of the button body is also concavely provided with a placement groove for installing an elastic reset member, a connecting portion is convexly provided in the placement groove, a connecting hole is opened on the elastic reset member, and the elastic reset member is installed in the placement groove through the cooperation of the connecting hole and the connecting portion.

[0015] As a preferred solution, the elastic reset member is a spring.

[0016] Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical scheme that it is mainly through the structural design and coordination between the upper matching part, the lower matching part, the upper matching groove and the lower matching groove, so that: the button body extends into the sliding groove, the upper matching part and the upper matching groove are locked with each other, and the lower matching part and the lower buckle are locked with each other; the upper matching part and the lower matching part have a certain limiting effect on the upper matching groove and the lower matching groove respectively, and when the button body moves in a direction perpendicular to the surface of the watch case, the upper matching part and the lower matching part can hinder the button body from moving outward to prevent it from falling off; because the matching structure is opened on the button body and the sliding groove, it will not squeeze the position of other components, and the design of the elastic pivot part is avoided, so that it will not occupy too much space inside the watch case.

[0017] In order to more clearly illustrate the structural features and functions of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional diagram of an embodiment of the utility model;

[0019] Figure 2 It is a cross-sectional view of an embodiment of the utility model;

[0020] Figure 3 It is another cross-sectional view of an embodiment of the utility model;

[0021] Figure 4 It is an exploded view of an embodiment of the utility model;

[0022] Figure 5 yes Figure 2 A partial enlarged view of the middle A;

[0023] Figure 6 yes Figure 3 A partial enlarged view of point B in the middle;

[0024] Figure 7 It is a cross-sectional view of a watch case of an embodiment of the utility model;

[0025] Figure 8 This is a structural diagram of a pressing elastic lock assembly according to an embodiment of the utility model;

[0026] Fig. 9 This is a structural diagram of the watchband connector and the button body of the embodiment of the utility model;

[0027] Fig.10 It is a structural diagram of a watch band according to an embodiment of the utility model;

[0028] Fig.11 It is another three-dimensional diagram of an embodiment of the utility model;

[0029] Fig.12 It is another three-dimensional diagram of an embodiment of the utility model;

[0030] Fig.13 This is another structural diagram of the strap connector and the button body of the embodiment of the utility model;

[0031] Fig.14 It is another cross-sectional view of an embodiment of the utility model.

[0032] Description of the accompanying drawings:

[0033] 10. Watch case 11. Mounting slot

[0034] 12. Sliding groove 13. Upper matching part

[0035] 14. Lower mating part 15. Docking groove

[0036] 131, sliding surface 141, guiding inclined surface

[0037] 20. Press elastic lock assembly 21. Button body

[0038] 22. Upper matching groove 23. Lower matching groove

[0039] 24. Elastic reset member 25. Pressing part

[0040] 211, through slot 212, first hook portion

[0041] 213. Placement groove 214. Connection part

[0042] 221, arc surface 241, connection hole

[0043] 30. Strap 31. Strap connector

[0044] 32. Extension portion 33. Second hook portion

[0045] 34. Docking part. DETAILED DESCRIPTION

[0046] Please refer to Figures 1 to 14 As shown, it shows the specific structure of an embodiment of the utility model.

[0047] In the description of the present invention, it should be noted that directional words such as the terms "up", "down", "front", "back", "left", "right", etc., which indicate directions and positional relationships, are based on the directions or positional relationships shown in the drawings or during normal wearing and use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and cannot be understood as limiting the specific protection scope of the present invention.

[0048] A watch includes a watch case 10 and a watch band 30.

[0049] The strap 30 is connected to both ends of the watch case 10, and at least one end of the strap 30 is detachably connected to one end of the watch case 10; a mounting groove 11 is recessed inwardly on the outside of one end of the watch case 10, and a sliding groove 12 is recessed in the mounting groove 11, and the sliding groove 12 passes through the lower end of the watch case 10; a press elastic lock assembly 20 is movably arranged in the sliding groove 12, and an upper matching portion 13 and a lower matching portion 14 are arranged at a distance from each other on the inner side wall of the sliding groove 12; preferably, a guiding inclined surface 141 is also arranged on the outside of the lower matching portion 14. A docking groove 15 is arranged on the side of the sliding mounting groove 11;

[0050] The push elastic lock assembly 20 has a button body 21, and the button body 21 is concavely provided with an upper matching groove 22 and a lower matching groove 23 for matching with the upper matching portion 13 and the lower matching portion 14; the button body 21 extends into the sliding groove 12, so that: the upper matching portion 13 and the upper matching groove 22 are mutually locked, and the lower matching portion 14 and the lower buckle are mutually locked. The push elastic lock assembly 20 also includes an elastic reset member 24 for providing a downward reset force to the button body 21;

[0051] Preferably, the lower edge of the upper mating portion 13 has a sliding surface 131; the upper mating groove 22 has an arcuate surface 221 for mating with the sliding surface 131; the sliding surface 131 of the upper mating portion 13 abuts against the arcuate surface 221, and the sliding surface 131 slides on the arcuate surface 221 when the key body 21 moves up and down, so that: the upper mating portion 13 is away from the upper mating groove 22, and the lower mating portion 14 is away from the lower mating groove 23; the mating design of the sliding surface 131 and the arcuate surface 221 facilitates the key body 21 to slide upward or reset downward.

[0052] Preferably, the lower end of the key body 21 has a pressing portion 25; the key body 21 is provided with a through slot 211, the upper edge of the through slot 211 is provided with an extension portion extending toward the through slot 211, and the extension portion and one end surface of the through slot 211 are surrounded to form a first hook portion 212. Preferably, the upper end surface of the key body 21 is also provided with a placement slot 213 for installing the elastic reset member 24, the placement slot 213 is provided with a connecting portion 214, the elastic reset member 24 is provided with a connecting hole 241, and the elastic reset member 24 is installed in the placement slot 213 through the cooperation of the connecting hole 241 and the connecting portion 214. Preferably, the elastic reset member 24 is a spring.

[0053] One end of the strap 30 has a strap connector 31, and the strap connector 31 is detachably installed in the slide groove 12 and locked by pressing the elastic locking assembly 20;

[0054] Preferably, a second hook portion 33 adapted to the first hook portion 212 is convexly provided on the strap connector 31 , and the strap connector 31 extends into the through slot 211 , so that the first hook portion 212 and the second hook portion 33 are locked with each other.

[0055] The strap connector 31 also has an extension portion 32 and a docking portion 34 for matching with the docking slot 15; the docking portion 34 is located on the side of the extension portion 32; the extension portion 32 extends into the through slot 211, so that: the docking portion 34 is adapted to the docking slot 15, wherein the second hook portion 33 is protruded on the extension portion 32, so that when the strap connector 31 and the watch case 10 are plugged together, the docking portion 34 and the docking slot 15 are pre-positioned, so that the extension portion 32 can be directly squeezed into the through slot 211, forming a mutual locking fit between the first hook portion 212 and the second hook portion 33; thereby avoiding the inaccuracy and time-consuming and labor-intensive problems of plug-in; bringing convenience to the assembly process.

[0056] In this embodiment, the watch strap can be a leather strap, a steel strap, a sports tape, etc. In actual application, it only needs to connect the watch strap connector 31 to one end of the leather strap, steel strap or sports tape, so that the corresponding style or type of watch strap can be selected according to actual needs.

[0057] The general working principle of this embodiment is described in detail below:

[0058] When assembling the watch band 30, the pressing portion 25 is pressed upwards to make the sliding surface 131 abut against the arc surface 221 and slide out. At this time, the elastic reset member 24 deforms and stores energy, so that the first hook portion 212 moves upwards, and the docking portion 34 and the docking groove 15 are pre-positioned, so that the extension portion 32 can be directly squeezed into the through groove 211.

[0059] At this time, the pressing of the pressing portion 25 is released, and the pressing portion 25 is exposed downward at the lower end of the watch case 10 under the resetting action of the elastic resetting member 24, so that the first hook portion 212 and the second hook portion 33 are locked with each other;

[0060] When removing the watch strap 30, the pressing portion 25 is pressed upward, and the elastic reset member 24 is deformed and stores energy, so that the first hook portion 212 moves upward to release the lock on the second hook portion 33. At this time, the watch strap connector 31 can be pulled out, and then the pressure on the pressing portion 25 is released. The pressing portion 25 is exposed downward at the lower end of the watch case 10 under the reset action of the elastic reset member 24.

[0061] The design focus of the utility model is that it is mainly through the structural design and coordination between the upper matching part, the lower matching part, the upper matching groove and the lower matching groove that: the button body extends into the sliding groove, the upper matching part and the upper matching groove are locked with each other, and the lower matching part and the lower buckle are locked with each other; the upper matching part and the lower matching part respectively have a certain limiting effect on the upper matching groove and the lower matching groove, when the button body moves in a direction perpendicular to the surface of the watch case, the upper matching part and the lower matching part can hinder the button body from moving outward to prevent it from falling off; because the matching structure is provided on the button body and the sliding groove, it will not squeeze the position of other components, and the design of the elastic pivot joint is avoided, so that it will not occupy too much space inside the watch case.

[0062] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any slight modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A watch, comprising a watch case and a watch strap connected to both ends of the watch case, wherein at least one end of the watch strap is detachably connected to one end of the watch case; a mounting groove is concavely provided inwardly on the outside of one end of the watch case, a sliding groove is concavely provided in the mounting groove, and the sliding groove passes through the lower end of the watch case; a press elastic lock assembly is movably provided in the sliding groove, and one end of the watch strap has a watch strap connector, which is detachably installed in the sliding groove and locked by pressing the elastic lock assembly; characterized in that: The inner wall of the sliding groove is arranged with an upper matching part and a lower matching part at a distance from each other; the push elastic lock assembly has a button body, and the outer part of the button body is recessed with an upper matching groove and a lower matching groove for matching with the upper matching part and the lower matching part; the button body extends into the sliding groove, so that: the upper matching part and the upper matching groove are locked with each other, and the lower matching part and the lower buckle are locked with each other.

2. A watch according to claim 1, characterized in that: The lower edge of the upper mating part has a sliding surface; the upper mating groove has an arc surface for mating with the sliding surface; the sliding surface of the upper mating part abuts against the arc surface, and the sliding surface slides on the arc surface when the key body moves up and down, so that: the upper mating part is away from the upper mating groove, and the lower mating part is away from the lower mating groove.

3. A watch according to claim 1, characterized in that: A guiding inclined surface is also arranged on the outside of the lower matching portion.

4. A watch according to claim 1, characterized in that: The push elastic lock assembly also includes an elastic reset member for providing a downward reset force to the key body; the lower end of the key body has a pressing portion; a through slot is provided through the key body, an extension portion is extended from the upper edge of the through slot toward the inside of the through slot, and the extension portion and one end surface of the through slot form a first hook portion; The strap connector is provided with a second hook portion for matching with the first hook portion, and the strap connector extends into the through slot, so that the first hook portion and the second hook portion are locked with each other.

5. A watch according to claim 4, characterized in that: The upper end surface of the button body is also concavely provided with a placement groove for installing an elastic reset member, a connecting portion is convexly provided in the placement groove, a connecting hole is opened on the elastic reset member, and the elastic reset member is installed in the placement groove through the cooperation of the connecting hole and the connecting portion.

6. A watch according to claim 4 or 5, characterized in that: The elastic reset member is a spring sheet.