CN2571216Y - Safety fastener - Google Patents
Safety fastener Download PDFInfo
- Publication number
- CN2571216Y CN2571216Y CN 02253994 CN02253994U CN2571216Y CN 2571216 Y CN2571216 Y CN 2571216Y CN 02253994 CN02253994 CN 02253994 CN 02253994 U CN02253994 U CN 02253994U CN 2571216 Y CN2571216 Y CN 2571216Y
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- CN
- China
- Prior art keywords
- joint
- fittings body
- elasticity
- link
- flange
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a safe joint which is at least provided with two segments of cylindrical joint bodies which are provided with elastic connection ends. The other end is provided with a hole. The two segments of cylindrical joint bodies are elastically clamped and connected by the elastic connection ends to form a complete joint. Small holes are arranged on both ends of the safe joint. A side wall which is at least provided with a segment of joint body is provided with a slit which is switched with the holes. The utility model can be conveniently used for installing and disassembling rope-shaped articles. The utility model has firm connection and can be used as the safe joint of ornaments.
Description
Technical field
The utility model relates to a kind of joint, refers to a kind of be convenient to connection, easy installation and removal especially, connects safety joint efficiently.
Background of invention
At present, there are many accessories that can be used as ornament can be through on the ropy, couple together, ornaments can be hung on neck or the wrist, reach a kind of effect of decoration by the two ends of joint with ropy.But the joint of the present connection ropy that adopts, two ends are respectively equipped with the hole that can supply ropy to pass, and have plug-in two sections, after jewelry is arranged on the rope, earlier in two, an end of ropy is penetrated from aperture, make ropy penetrate this half segment structure inside joint, pull out ropy and beat knot in the termination of ropy, finish being connected an of end of joint and ropy.According to above-mentioned method, connect the other end of ropy and half section other joint, in that two sections fittings bodies are coupled together, make the ropy looping, can be hung on neck or the wrist as ornament.But the joint that this mode connects, because ropy is soft, the hole that joint is provided with is suitable with the thickness of ropy, when wearing ropy, the ropy two ends all will be pierced into from aperture, and the user is not easy to aim at the aperture on the joint, makes troubles to the user, after these two sections fittings bodies connect in addition, be not easy to open, when children use, quarrel and fight noisily mutually, usually grad and not let go, be easy to neck or wrist portion are reined in pain.
In addition, when the dismounting ropy, the knot that ropy one end must be beaten is opened, and then extracts out the hole from fittings body, realize dismounting, and general in order to prevent coming off of ropy, the knot of being beaten is all very solid, is not easy very much it is untied, also ropy to be cut off in case of necessity, ropy is shortened, and can not reuse, make troubles to the user.
Summary of the invention
The purpose of this utility model provides a kind of safety joint, and this joint is convenient to be installed and the dismounting ropy, and two fittings bodies are convenient and fast connection.
The jewelry that another purpose of the present utility model is to use the utility model to connect is difficult for losing, and the user is damaged firmly pullling Shi Buhui by the restiform bodies of its connection.
The 3rd purpose of the present utility model provides a kind of safety joint that can be used as ornament.
The purpose of this utility model is achieved in that the utility model is a kind of safety joint, this joint is provided with two sections at least and is the tubular fittings body, fittings body is provided with the elasticity link, its other end has a hole, two sections fittings bodies constitute integrity of welded joint by elasticity link flexible clamping, and described Kong Ze is located at the two ends of joint; Described have at least the sidewall of one section fittings body to be provided with the slit of conducting in described hole.
Described slit can be longitudinal or oblique line shape or wave wire or curve-like.The width of described slit is less than the diameter in hole.Described fittings body elasticity link can be provided with interface arrangment.Described interface arrangment is made of with the concave ring groove of being located on the inwall of the elasticity link on another section joint the flange of being located on the fittings body elasticity link, and described flange can embed concave ring groove according to elasticity.Described interface arrangment is made of with second flange of being located on the inwall of the elasticity link on another section joint first flange of being located on the fittings body elasticity link, described first flange can be stuck in second flange by the elasticity of fittings body after.
Described slit runs through the elasticity link on every section fittings body, constitutes the elastic opening of link.Described every section elasticity link that connects fittings body also can be provided with a plurality of elastic openings.
Described hole can be circle, square, triangle and polygon.Described tubular structure can be cylinder, prism or irregular tubular.
Effect of the present utility model is significant, when making ornaments, illuminator or other jewelry are stringed together with ropy, the two ends of ropy can use the utility model to connect, because the utility model has at least the sidewall of one section fittings body to be provided with the slit of conducting in described hole, be easy to the ropy of knotting is stuck in the aperture that joint one end establishes along slit 4, again two sections fittings bodies are coupled together, convenient and fast connection between two fittings bodies, and convenient the installation and the dismounting ropy.In addition, because the interface arrangment between the utility model makes the jewelry of its connection be difficult for losing, and is not easy the user is damaged by the restiform bodies of its connection.The utility model also can be used as a kind of ornament.
Description of drawings
Fig. 1 is the structural representation of first kind of embodiment of the utility model.
Fig. 2 be Fig. 1 A-A to cutaway view.
Fig. 3 is the structural representation of the utility model embodiment 2.
Fig. 4 is the structural representation of the utility model embodiment 3.
Fig. 5 is that a kind of user mode A-A of Fig. 1 is to cutaway view.
The specific embodiment
Embodiment 1
As shown in Figure 1 and Figure 2, the utility model is a kind of safety joint, this joint is provided with two sections at least and is tubular fittings body 1, fittings body 1 is provided with elasticity link 2, the other end of fittings body 1 has a hole 3, two sections fittings bodies 1 constitute integrity of welded joint by elasticity link 2 flexible clampings, 3 two ends of being located at joint, described hole; The utility model has at least the sidewall of one section fittings body 1 to be provided with the slit 4 of conducting in described hole 3.
In the present embodiment, the hole 3 of being located at the joint two ends can be circular port, and slit 4 can be longitudinal, and the width of this slit 4 is less than the diameter in hole 3.This slit 4 can run through every section elasticity link 2 that connects on the fittings body 1, constitutes the elastic opening of link 2.Fittings body 1 elasticity link 2 of the present utility model can be provided with interface arrangment, this interface arrangment is made of with concave ring groove 22 on the inwall of being located at the elasticity link 2 on another section fittings body 1 flange of being located on a fittings body 1 elasticity link 2 21, and this flange 21 can embed concave ring groove 22 according to elasticity, makes two sections fittings bodies 1 be connected in one.Because fittings body is provided with an elastic opening, make its engaging fastening, the user in use in drawing process gently, can not cause the separation of fittings body.
Tubular structure in the present embodiment can be cylindrical, the utility model in use, can be with the ornaments that are used for as ornament, as illuminator, shell etc., be through on the ropy, get a wherein end of this ropy, beat a knot, with the be placed in one link 2 of half section fittings body 1 of the knot of being beaten, ropy is slipped in the hole along slit 4 by link 2, and the width of this slit 4 is less than the diameter in hole 3, the knot that ropy is beaten is stuck in this hole 3, ropy is come off from the hole, finished being connected of ropy one end and one of them fittings body 1 one end.In like manner, the other end of ropy can be penetrated in another section fittings body 1, finish being connected of ropy and another section fittings body 1.
Elasticity link 2 interface arrangment that is provided with by two sections fittings bodies 1 of the present utility model connects two sections fittings bodies 1 again.This slit 4 can run through the elastic opening that the elasticity link 2 on every section fittings body 1 is constituted, be easy to finish the clamping of fittings body 1 with 1 combination of two fittings bodies and by in the concave ring groove 22 on the inwall of the elasticity link 2 on flange 21 another section of elasticity fittings bodies 1 of being located on a fittings body 1 elasticity link 2.
In addition, the user usually changes jewelry at any time according to the difference of use occasion, and the ropy by the utility model connects when changing ornaments, only needs this ropy is slided to link 2 along slit 4, just can be easily with ropy by taking-up in the fittings body 1.
In the present embodiment, the hole 3 of being located at the joint two ends can be square opening, tri-angle-holed or polygonal hole etc.The cylinder-shaped joint body also can be shapes such as prismatic or irregular tubular.
The ornaments that connected by the utility model can be hung on neck or the wrist as ornament for children or adult.Out of doors in the activity; children usually can chase and quarrel and fight noisily; when playing, usually pull mutually, do not note to hold the ropy of pendent sometimes; the utility model is when firmly being pullled; have and be convenient to the property dismantled, because the snap-in structure of its link when Overexertion, reaches the stressed limit and disconnects at once; can effectively prevent with the user ankle injury, rein in pain.
Embodiment 2
As shown in Figure 3, in the present embodiment, on the described sidewall of being located at fittings body 1 and the slit 4 of conducting in described hole 3 can be oblique line shape or wave wire or curve-like, because the utility model can adopt multiple shape and be provided with the slit 4 of line art formula, makes the utility model can reach the decoration function the same with ornament.The connection mode of this two fittings body 1 and connected mode can not repeat them here as the described method of above-mentioned embodiment yet.
The principle of present embodiment and effect are consistent with the foregoing description, do not repeat them here.
As shown in Figure 4, in the present embodiment,, can be provided with a plurality of elastic openings 41, reach better elastic effect in the elasticity link 2 of every section fittings body 1 in order to increase the elasticity of the utility model link 2.
The interface arrangment of the link 2 of two sections fittings bodies 1 of present embodiment can be as shown in Figure 5, described interface arrangment can be made of first flange 23 on the elasticity link 2 of being located at a fittings body 1 and second flange 24 on the inwall of being located at the elasticity link on another section joint, because set slit 4 makes its opening have elasticity on the utility model, and after making described first flange 23 can be stuck in second flange 24, two fittings bodies are firmly connected.
The basic structure of present embodiment and effect are consistent with the foregoing description, do not repeat them here.
The foregoing description only is used to illustrate the utility model, but not is used for limiting the utility model.
Claims (10)
1, a kind of safety joint, this joint are provided with two sections at least and are the tubular fittings body, and fittings body is provided with the elasticity link, and its other end has a hole, and two sections fittings bodies constitute integrity of welded joint by elasticity link flexible clamping, and described Kong Ze is located at the two ends of joint; It is characterized in that described have at least the sidewall of one section fittings body to be provided with the slit of conducting in described hole.
2, safety joint as claimed in claim 1 is characterized in that, described slit can be longitudinal or oblique line shape or wave wire or curve-like.
3, safety joint as claimed in claim 1 or 2 is characterized in that, the width of described slit is less than the diameter in hole.
4, safety joint as claimed in claim 1 is characterized in that, described fittings body elasticity link can be provided with interface arrangment.
5, safety joint as claimed in claim 4, it is characterized in that, described interface arrangment is made of with the concave ring groove of being located on the inwall of the elasticity link on another section joint the flange of being located on the fittings body elasticity link, and described flange can embed concave ring groove according to elasticity.
6, safety joint as claimed in claim 4, it is characterized in that, described interface arrangment is made of with second flange of being located on the inwall of the elasticity link on another section joint first flange of being located on the fittings body elasticity link, described first flange can be stuck in second flange by the elasticity of fittings body after.
As claim 1 or 4 described safety joints, it is characterized in that 7, described slit runs through the elasticity link on every section fittings body, constitute the elastic opening of link.
8, safety joint as claimed in claim 1 is characterized in that, described every section elasticity link that connects fittings body also can be provided with a plurality of elastic openings.
9, safety joint as claimed in claim 1 is characterized in that, described hole can be circle, square, triangle and polygon.
10, safety joint as claimed in claim 1 is characterized in that, described tubular structure can be cylinder, prism or irregular tubular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02253994 CN2571216Y (en) | 2002-09-18 | 2002-09-18 | Safety fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02253994 CN2571216Y (en) | 2002-09-18 | 2002-09-18 | Safety fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2571216Y true CN2571216Y (en) | 2003-09-10 |
Family
ID=33722979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02253994 Expired - Fee Related CN2571216Y (en) | 2002-09-18 | 2002-09-18 | Safety fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2571216Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106073073A (en) * | 2016-08-30 | 2016-11-09 | 赵威 | Screw thread pearl pin decorative chains |
| CN106617535A (en) * | 2017-02-20 | 2017-05-10 | 深圳市博士豪珠宝有限公司 | Jewel provided with flower head capable of being assembled and disassembled rapidly and processing method of jewel |
| CN111554553A (en) * | 2019-12-12 | 2020-08-18 | 山东微波电真空技术有限公司 | Electron gun frame and space traveling wave tube |
-
2002
- 2002-09-18 CN CN 02253994 patent/CN2571216Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106073073A (en) * | 2016-08-30 | 2016-11-09 | 赵威 | Screw thread pearl pin decorative chains |
| CN106617535A (en) * | 2017-02-20 | 2017-05-10 | 深圳市博士豪珠宝有限公司 | Jewel provided with flower head capable of being assembled and disassembled rapidly and processing method of jewel |
| CN111554553A (en) * | 2019-12-12 | 2020-08-18 | 山东微波电真空技术有限公司 | Electron gun frame and space traveling wave tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |