CN215342379U - Firm triple waterproof type wrist-watch button of type - Google Patents
Firm triple waterproof type wrist-watch button of type Download PDFInfo
- Publication number
- CN215342379U CN215342379U CN202121908512.XU CN202121908512U CN215342379U CN 215342379 U CN215342379 U CN 215342379U CN 202121908512 U CN202121908512 U CN 202121908512U CN 215342379 U CN215342379 U CN 215342379U
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- pressing needle
- watch
- key
- bayonet
- waterproof rubber
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Abstract
The utility model discloses a stable triple waterproof watch key, which mainly comprises a watch shell and a key, wherein the key is arranged in a bayonet of the watch shell, the key body comprises a keycap and a pressing needle, the pressing needle is sleeved on the periphery of the pressing needle, a circle of groove is arranged at the head part of the pressing needle, a snap spring is arranged in the groove, a first step surface is arranged at the inner side of the pressing needle sleeve, an inner spring, a gasket, a first waterproof rubber ring and a second waterproof rubber ring are sequentially arranged according to the upper space and the lower space, a second step surface is arranged at the other end of the outer side of the pressing needle sleeve, a third waterproof rubber ring is arranged on the contact surface of the second step surface and the outer wall of the bayonet, and a welding part is arranged on the contact surface of the inner wall at the bayonet and the pressing needle sleeve. According to the utility model, the plurality of waterproof rubber rings are arranged at the positions of the watch keys, so that the waterproof effect at the positions of the watch keys is improved, and meanwhile, the key pressing needle outer sleeve and the watch shell are connected together in a laser welding manner, so that the connection is further reinforced, and the keys are prevented from deviating and separating when falling.
Description
Technical Field
The utility model relates to the technical field of watch keys, in particular to a stable triple waterproof watch key.
Background
The watch is a timing instrument worn on the wrist, not only can be used for watching time, but also can be used as hand decoration. The button is generally installed in watch shell through interference fit as the indispensable partly of wrist-watch subassembly, but only through interference fit, connects firm inadequately, can take place the phenomenon that the button drops when drop test, moreover in daily life's use, can lead to wrist-watch button skew or drop because of some colliding with unavoidably, and in addition, the key connection department has the gap, intakes very easily to lead to the wrist-watch to be out of order.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a stable triple waterproof watch key, which solves the problem that the key is deviated and separated when falling.
The above object of the present invention is achieved by the following technical solutions: the utility model provides a triple waterproof type wrist-watch button of firm type, includes watch shell and button, its characterized in that: a bayonet is arranged on the outer ring of the watch shell; the key is arranged in the bayonet; the key comprises a key body, a key outer sleeve, a spring, a gasket, three waterproof rubber rings and a clamp spring; the key body comprises a keycap and a pressing pin; the pressing needle outer sleeve is arranged on the periphery of the pressing needle, and the diameter of the bottom of the pressing needle outer sleeve is consistent with that of the bayonet; one end of the pressing needle head close to the tail end of the pressing needle sleeve is provided with a circle of groove; the clamp spring is arranged in the groove; a first step surface is arranged at one end of the inner side of the press pin outer sleeve, which is close to the keycap; the spring is arranged in the first step surface and is close to the keycap; a gasket is arranged below the spring; a first waterproof rubber ring is arranged below the gasket; a second waterproof rubber ring is arranged below the first waterproof rubber ring and is positioned at the bottom of the first step surface; the other end of the outer side of the press needle outer sleeve is provided with a second step surface; a third waterproof rubber ring is arranged on the contact surface of the second step surface and the outer wall of the bayonet of the watch shell; the inner wall of the bayonet of the watch shell and the contact surface of the pressing needle sleeve are provided with welding parts.
Through above technical scheme, utilize laser welding's mode to consolidate and connect, effectively prevent that the button from taking place the skew or coming off when falling, simultaneously through setting up a plurality of waterproof rubber rings, increase the seal, can be effectively waterproof, avoid leading to the wrist-watch failure because button department intakes.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention is further described in detail with reference to the accompanying drawings and the detailed description.
Fig. 1 is a schematic cross-sectional view of the present invention.
Detailed Description
Referring to fig. 1, a triple waterproof type wrist-watch button of firm type, including watch shell 1 and button 2, its characterized in that: a bayonet 11 is arranged on the outer ring of the watch shell 1; the key 2 is arranged in the bayonet 11; the key 2 comprises a key body 3, a key outer sleeve 4, a spring 5, a gasket 6, three waterproof rubber rings and a clamp spring 7; the key body 3 comprises a keycap 31 and a pressing pin 32; the pressing needle jacket 4 is arranged on the periphery of the pressing needle 32, and the diameter of the bottom of the pressing needle jacket 4 is consistent with that of the bayonet 11; one end of the head of the pressing needle 32, which is close to the tail end of the pressing needle sleeve 4, is provided with a circle of groove 321; the clamp spring 7 is arranged in the groove 321; a first step surface 41 is arranged at one end of the inner side of the press pin outer sleeve 4 close to the keycap 31; the spring 5 is arranged in the first step surface 41 and close to the keycap 31; a gasket 6 is arranged below the spring 5; a first waterproof rubber ring 8 is arranged below the gasket 6; a second waterproof rubber ring 9 is arranged below the first waterproof rubber ring 8, and the second waterproof rubber ring 9 is positioned at the bottom of the first step surface 41; the other end of the outer side of the needle pressing outer sleeve 4 is provided with a second step surface 42; a third waterproof rubber ring 10 is arranged on the contact surface of the second step surface 42 and the outer wall of the bayonet 11 of the watch shell 1; the contact surface between the inner wall of the bayonet 11 of the watch shell 1 and the needle sleeve 4 is provided with a welding part 111, namely the welding part 111 is formed by the needle sleeve 4 in a laser welding mode so as to be connected with the bayonet 11 of the watch shell 1.
During the use, because adopted interference fit and the fixed button of laser welding two kinds of modes, the connected mode is more firm, effectively avoids the button skew that probably leads to or the condition that drops because of the collision to because be provided with triple waterproofing mechanism, even the condition such as the careless drowning of wrist-watch or rainy day, also can avoid leading to the condition that the wrist-watch is out of order because the button department is intake.
To sum up, this wrist-watch button adopts interference fit and laser welding to connect and wants to combine to set up triple waterproofing mechanism, solved traditional wrist-watch button and only adopted interference fit and lead to connecting the problem that is firm enough, wrist-watch button skew or drop when effectively avoiding colliding, and because there is triple waterproofing mechanism, can be effectively waterproof, avoid leading to the wrist-watch to be out of order because the button department is intake.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (1)
1. The utility model provides a triple waterproof type wrist-watch button of firm type, includes watch shell and button, its characterized in that: a bayonet is arranged on the outer ring of the watch shell; the key is arranged in the bayonet; the key comprises a key body, a key outer sleeve, a spring, a gasket, three waterproof rubber rings and a clamp spring; the key body comprises a keycap and a pressing pin; the pressing needle jacket is arranged at the periphery of the pressing needle, and the diameter of the bottom of the pressing needle jacket is consistent with that of the bayonet; one end of the pressing needle head, which is close to the tail end of the pressing needle sleeve, is provided with a circle of groove, and the clamp spring is arranged in the groove; a first step surface is arranged at one end of the inner side of the press pin outer sleeve, which is close to the keycap; the spring is arranged in the first step surface and is close to the keycap, and a gasket is arranged below the spring; a first waterproof rubber ring is arranged below the gasket, a second waterproof rubber ring is arranged below the first waterproof rubber ring, and the second waterproof rubber ring is positioned at the bottom of the first step surface; a second step surface is arranged at the other end of the outer side of the pressing needle outer sleeve, and a third waterproof rubber ring is arranged on the contact surface of the second step surface and the outer wall of the bayonet of the watch shell; the inner wall of the bayonet of the watch shell and the contact surface of the pressing needle sleeve are provided with welding parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121908512.XU CN215342379U (en) | 2021-08-13 | 2021-08-13 | Firm triple waterproof type wrist-watch button of type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121908512.XU CN215342379U (en) | 2021-08-13 | 2021-08-13 | Firm triple waterproof type wrist-watch button of type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215342379U true CN215342379U (en) | 2021-12-28 |
Family
ID=79576441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121908512.XU Active CN215342379U (en) | 2021-08-13 | 2021-08-13 | Firm triple waterproof type wrist-watch button of type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215342379U (en) |
-
2021
- 2021-08-13 CN CN202121908512.XU patent/CN215342379U/en active Active
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