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Watch opener

A watch and rear surface technology, applied in the field of watch maintenance, can solve the problems of difficult separation of the ring and single case, and reduced repair efficiency of operators, and achieve the effects of complete functions, improved work efficiency, and convenient use.

Inactive Publication Date: 2018-02-13
SHENZHEN RARONE WATCH IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of these tools is that in the process of repairing a watch, it is usually necessary to separate the bezel and the single case that are fastened to each other in the watch, and at the same time the single case and the back cover that are fastened to each other need to be separated. The available watch opener can only separate the fastened single case and the back cover, but it is difficult to separate the bezel and the single case. Therefore, when repairing the watch, the operator often needs to use other than the above-mentioned watch opener Other auxiliary tools
This makes repairs less efficient for operators

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Such as figure 1 As shown, it is the first embodiment of the watch opener provided by the present invention. The watch opener can be used to repair the back cover push-in type watch. The watch includes a bezel and a single case fastened to the bezel. , and a back cover fastened to the single case.

[0038] The watch opener includes a knife body 1 and a handle 2, the knife body 1 includes a functional section 11 and a holding section 12 connected to the right end of the functional section 11, the handle 2 covers the holding section 12, The left end of the functional section 11 is provided with a crowbar part 111, and the position of the functional section 11 between the crowbar part 111 and the gripping section 12 is provided with a wedge cutter part 112, wherein the crowbar part 112 The knife portion 111 is used to separate the single shell fastened to each other from the back cover, and the wedge knife portion 112 is used to separate the single shell fastened to each ...

Embodiment 2

[0050] The present invention also provides the second embodiment of the watch opener, such as Figure 4 As shown, the difference from Embodiment 1 is that the wedge cutter portion 112 includes a transition portion 1121 connected to the cutter body 1 and a bilateral wedge-shaped portion 1123 connected to the lower end of the transition portion 1121, and the transition portion The front surface and rear surface of 1121 are parallel, the rear surface of the bilateral wedge-shaped part 1123 forms an obtuse angle with the rear surface of the transition part 1121, and the front surface of the bilateral wedge-shaped part 1123 forms an obtuse angle with the front surface of the transition part 1121 , the front surface and the rear surface of the bilateral wedge-shaped portion 1123 intersect. In addition, the knife edge 1111 of the pry tool part 111 is double-sided.

[0051] Implementing the watch opener provided by this embodiment has the same beneficial effect as that of Embodiment ...

Embodiment 3

[0053] This embodiment provides a method for manufacturing a watch opener as described in Embodiment 1, and the method includes the following steps:

[0054] Step S1, pre-cutting the raw material of the knife body and the raw material of the handle.

[0055] Specifically, the raw material of the knife body is selected from waste high-speed steel saw blades, and the raw material of the handle is selected from waste solid wood sheets (in other embodiments, waste and old plastic plates or aluminum alloy materials can be used to replace the solid wood sheets material). The size of the raw material of the cutter body is: length 110-150 mm, thickness about 1.3 mm, width 24-28 mm. The size of the solid wood sheet is: length 90mm, thickness more than 5mm, width 22mm.

[0056] Step S2, cutting the raw material of the cutter body into sheet-shaped cutter body predictions with a certain size and a certain contour.

[0057] Specifically, the cutter body is expected to be divided into a...

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PUM

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Abstract

The invention discloses a watch opener. The watch opener is used for repairing watches with press-in rear covers. A watch comprises a ring, a single shell and a rear cover. The single shell is fastened to the ring, and the rear cover is fastened to the single shell. The watch opener comprises a cutter and a handle. The cutter comprises a functional section and a holding section connected to the right end of the functional section. The handle covers the holding section. A prying knife portion is arranged at the left end of the functional section. A wedge knife portion is arranged at a position,between the prying knife portion and the holding section, of the functional section. The prying knife portion is used for separating the rear cover from the single shell. The wedge knife portion is used for separating the ring from the single shell. The watch opener can separate the ring and the single shell in the watch and can also separate the single shell and the rear cover in the watch. Thewatch opener has the advantages of function completeness and convenience in use.

Description

technical field [0001] The invention relates to the field of watch maintenance, in particular to a watch opener used for repairing a back cover push-in type watch. Background technique [0002] Although there are many portable electronic devices such as mobile phones now, and they all have time displays, many people still prefer to wear traditional watches. When the watch is damaged or the battery needs to be replaced, the back cover of the watch needs to be opened. The way to open the cover is mostly to open the cover with a flat mouth, and use a hammer to strike hard inwards, and finally the back cover is knocked open. This way of opening the cover is very easy to cause damage to the back cover of the watch and the case. [0003] Therefore, for those who are engaged in watch production, repair or maintenance, it is particularly important to have a portable, applicable and cost-effective watch opener. At present, the watch openers on the market or in the industry are mainl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G04D1/02
CPCG04D1/02
Inventor 詹西洲李曦之
Owner SHENZHEN RARONE WATCH IND