CN202697978U - Buckle structure for necklace lanyard - Google Patents
Buckle structure for necklace lanyard Download PDFInfo
- Publication number
- CN202697978U CN202697978U CN 201220367599 CN201220367599U CN202697978U CN 202697978 U CN202697978 U CN 202697978U CN 201220367599 CN201220367599 CN 201220367599 CN 201220367599 U CN201220367599 U CN 201220367599U CN 202697978 U CN202697978 U CN 202697978U
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- Prior art keywords
- button
- lower fastener
- buckle body
- groove
- notch
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- Expired - Fee Related
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Abstract
The utility model discloses a buckle structure, aims to overcome the defect that the buckle of a necklace lanyard in the prior art is easy to open by accident touch, and provides the buckle structure for the necklace lanyard. The buckle comprises a lower buckle body, a first upper buckle body and a second upper buckle body, wherein a notch into which an upper buckle body is embedded is formed in the center of the lower buckle body; a first groove and a second groove are formed in the adjacent inner walls of the notch; an outward bent hanging hook is arranged on the first upper buckle body; a bump is arranged on the second upper buckle body; the first upper buckle body and the second upper buckle body are embedded into the notch of the lower buckle body side by side; the first upper buckle body and the second upper buckle body are hinged with the lower buckle body; and when the first upper buckle body and the second upper buckle body are buckled with the lower buckle body, the hanging hook of the first upper buckle body is embedded into the first groove of the lower buckle body, and the bump of the second upper buckle body is embedded into the second groove of the lower buckle body. The buckle structure for the necklace lanyard has a simple structure and high safety, and is suitable for the environment using necklaces or other jewelry.
Description
Technical field
The utility model relates to a kind of snap close, relates in particular to a kind of snap close of necklace lanyard.
Background technology
For pendants such as gold vessel, jadewares, people's necklace lanyard of liking arranging in pairs or groups is worn together.The snap close at present common connection necklace lanyard two ends comprises a upper button and a lower fastener, and the padlock mode is simple, is easily bumped by false touch and opens, and causes pendant to drop.
The utility model content
The snap close that the utility model has overcome necklace lanyard of the prior art is easily bumped the shortcoming of opening by false touch, and a kind of snap close of necklace lanyard is provided.
The utility model realizes that the technical scheme that goal of the invention adopts is: a kind of buckle structure of necklace lanyard, this snap close comprises lower fastener, button on the button and second on first, lower fastener is provided with the semicircle orifice that a circular hole and opening extend to the lower fastener top edge, be provided with the notch that a upper button embeds in the middle of the lower fastener, the adjacent inner wall of notch is provided with the first groove and the second groove, the lower limb of button is provided with two semicircle orifices on first, button is provided with a bandy hook on first, the lower limb of button is provided with two semicircle orifices on second, button is provided with a projection on second, on first on the button and second button embed side by side in the notch of lower fastener, button on first, button and lower fastener are hinged on second, button on first, when button and lower fastener fasten on second, button on first, the semicircle orifice of button and lower fastener forms necklace lanyard hole on second, the hook of button embeds in the first groove of lower fastener on first, and the projection of button embeds in the second groove of lower fastener on second.
The beneficial effects of the utility model are: snap close of the present utility model comprises two upper buttons, be fastened at different directions and lower fastener, when opening snap close, because the projection of button embeds in the second groove of lower fastener on second, can not directly upwards extract, must open first that button reserves certain space on first, could be with first outside backward upward from the groove of lower fastener, extract of the projection of button on second, increase the difficulty that snap close is opened, had the advantages such as simple in structure, that security is high.
The utility model will be further described below in conjunction with accompanying drawing and the specific embodiment.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that the C of Fig. 1 is to view.
Fig. 3 is the expansion schematic diagram of Fig. 2.
Fig. 4 is the A-A cutaway view of Fig. 1.
Fig. 5 is the B-B cutaway view of Fig. 1.
In the accompanying drawing, 1 for lower fastener, 1-1 be that notch, 1-2 are that circular hole, 1-3 are that semicircle orifice, the 1-4 of lower fastener is that the first groove, 1-5 are that the second groove, 2 is that button on first, 2-1 are that button on second, 3-1 are that projection, 4 is rotating shaft for hook, 3.
The specific embodiment
As shown in drawings, the buckle structure of a kind of necklace lanyard of the present embodiment, this snap close comprise on the lower fastener 1, first button 3 on the button 2 and second.Lower fastener 1 outline is circular arc, and lower fastener 1 is provided with the semicircle orifice 1-3 that a circular hole 1-2 and opening extend to lower fastener 1 top edge, and circular hole 1-2 is identical with the radius of semicircle orifice 1-3, is positioned on the same level, and size can be passed with the necklace lanyard and is advisable.Be provided with the notch 1-1 that a upper button embeds in the middle of the lower fastener 1, the adjacent inner wall of notch 1-1 is provided with the first groove 1-4 and the second groove 1-5, the first groove 1-4 is used for the hook 2-1 location of button 2 on first, the first groove 1-4 of the present embodiment is rectangle, the second groove 1-5 is used for the projection 3-1 location of button 3 on second, and the second groove 1-5 of the present embodiment is circular.On first on the button 2 and second button 3 sizes quite, structural similarity, be L shaped.The lower limb of button 2 is provided with two semicircle orifices on first, and the radius of the circular hole 1-2 of its radius and lower fastener 1 is suitable, and setting position is corresponding with circular hole 1-2 and the semicircle orifice 1-3 of lower fastener 1 respectively.Button 2 is provided with a bandy hook 2-1 on first, and size and the setting position of hook 2-1 are corresponding with the first groove 1-4 of lower fastener 1.The lower limb of button 3 is provided with two semicircle orifices on second, and the radius of the circular hole 1-2 of its radius and lower fastener 1 is suitable, and setting position is corresponding with circular hole 1-2 and the semicircle orifice 1-3 of lower fastener 1 respectively.Button 3 is provided with a projection 3-1 on second, and the size of projection 3-1 and setting position are corresponding with the second groove 1-5 of lower fastener 1.On first on the button 2 and second button 3 embed side by side in the notch 1-1 of lower fastener 1, on first on the button 2 and second button 3 width side by side corresponding with the width of lower fastener 1 notch 1-1, on first on the button 2, second button 3 outlines be placed on the notch 1-1 edge of lower fastener 1, on first on the button 2, second upper surface of button 3 keep level.On first on the button 2, second button 3 and lower fastener 1 hinged, the present embodiment is preferably on first that button 3 is fixedly connected with by rotating shaft 4 with lower fastener 1 on the button 2, second.When button 3 and lower fastener 1 fastens on the button 2, second on first, on first on the button 2, second semicircle orifice of button 3 and lower fastener 1 form necklace lanyard hole, the hook 2-1 of button 2 embeds in the first groove 1-4 of lower fastener 1 on first, and the projection 3-1 of button 3 embeds in the second groove 1-5 of lower fastener 1 on second.The present embodiment first on two semicircle orifices arranging on the button 3 on the button 2 and second also can be by circularity substitution, when fastening with button 3 on the button 2, second on first and lower fastener 1, on first on the button 2 and second button 3 can play positioning action to the necklace lanyard and get final product.
During actual the use, at first an end of necklace lanyard is passed the circular hole 1-2 of lower fastener 1, then the other end with the necklace lanyard embeds in the semicircle orifice 1-3 of lower fastener 1, then fastens button 3 on second, fastens at last button 2 on first.For preventing that the necklace lanyard from pulling out from snap close, should be at the terminal installation dimension of the necklace lanyard dop greater than the circular hole 1-2 of lower fastener 1.In the time of need to untiing the link replacing pendant of necklace lanyard, at first open button 2 on first, then open button 3 on second, the taking-up of necklace lanyard in the semicircle orifice 1-3 of embedding lower fastener 1 is got final product, one end of necklace lanyard is stayed in the circular hole 1-2 of lower fastener 1, can guarantee that the necklace lanyard can not separate with snap close, the convenient use.Snap close of the present utility model also can be applicable in bangle or other ornaments except the necklace lanyard uses.
Claims (3)
1. the buckle structure of a necklace lanyard, it is characterized in that, this snap close comprises lower fastener (1), button (3) on the button on first (2) and second, lower fastener (1) is provided with the semicircle orifice (1-3) that a circular hole (1-2) and opening extend to lower fastener (1) top edge, be provided with the notch (1-1) that a upper button embeds in the middle of the lower fastener (1), the adjacent inner wall of notch (1-1) is provided with the first groove (1-4) and the second groove (1-5), the lower limb of button on first (2) is provided with two semicircle orifices, button on first (2) is provided with a bandy hook (2-1), the lower limb of button on second (3) is provided with two semicircle orifices, button on second (3) is provided with a projection (3-1), button (3) embeds in the notch (1-1) of lower fastener (1) side by side on the button on first (2) and second, button on first (2), button on second (3) and lower fastener (1) are hinged, button on first (2), when button on second (3) and lower fastener (1) fasten, button on first (2), the semicircle orifice of button on second (3) and lower fastener (1) forms necklace lanyard hole, the hook (2-1) of button on first (2) embeds in first groove (1-4) of lower fastener (1), and the projection (3-1) of button (3) embeds in second groove (1-5) of lower fastener (1) on second.
2. the buckle structure of a kind of necklace lanyard according to claim 1, it is characterized in that, button (3) and lower fastener (1) is hinged is on the button on described first (2), second, on first on the button (2), second button (3) be fixedly connected with by rotating shaft (4) with lower fastener (1).
3. the buckle structure of a kind of necklace lanyard according to claim 1 is characterized in that, on described first on the button (2) and second button (3) width side by side corresponding with the width of lower fastener (1) notch (1-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220367599 CN202697978U (en) | 2012-07-27 | 2012-07-27 | Buckle structure for necklace lanyard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220367599 CN202697978U (en) | 2012-07-27 | 2012-07-27 | Buckle structure for necklace lanyard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202697978U true CN202697978U (en) | 2013-01-30 |
Family
ID=47578334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220367599 Expired - Fee Related CN202697978U (en) | 2012-07-27 | 2012-07-27 | Buckle structure for necklace lanyard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202697978U (en) |
-
2012
- 2012-07-27 CN CN 201220367599 patent/CN202697978U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20130727 |