CN205358514U - Ornament hasp - Google Patents
Ornament hasp Download PDFInfo
- Publication number
- CN205358514U CN205358514U CN201620056434.8U CN201620056434U CN205358514U CN 205358514 U CN205358514 U CN 205358514U CN 201620056434 U CN201620056434 U CN 201620056434U CN 205358514 U CN205358514 U CN 205358514U
- Authority
- CN
- China
- Prior art keywords
- snap close
- lock
- lock core
- latch hook
- gib head
- 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 discloses an ornament hasp, including the hasp main tank body, lever latch hook, latch hook spring, separation lock core, set up a round pin on the hasp main tank body and inserted the mounting hole, the lever latch hook includes that master lock hook and fixed bolt insert, the one end of every master lock hook is for pressing the end, and the master lock hook other end is the gib head end, the inboard of pressing the end is caught hold of with a hook in the setting of latch hook spring at two master locks, be equipped with the through -hole that matches the lock with the gib head end on the separation lock core, the separation lock core inserts from hasp main tank body one end to inserting and establishing between the gib head end of two master lock hooks, the gib head end lock of two master lock hooks is in the through -hole of separation lock core, through the end of pressing that loosens or press two master locks hook, make through -hole on gib head end and the separation lock core in the lock position with break away from and change realization ornament hasp's locking or unblock between the position. Realize locking through the master lock hook, locking elasticity is provided by the spring, and other parts of hasp need not take place elastic deformation, and various ornament such as suitable gold, silver and bronze tin use, the stable performance.
Description
Technical field
This utility model relates to jewelry manufacturing technology field, is specifically related to a kind of jewelry snap close, it is adaptable to the chain subclass jewelry such as bangle, necklace, foot chain.
Background technology
On tradition jewelry snap close, how in the majority with bouncing plate snap close or snak link, this kind of snap close exists that style is single, moulding lacks change, button shape is asymmetric, elastic force is gradually lowered with shell fragment fractures etc. that situation also often has generation.At present, the jewelry snap close that the market mainstream uses generally is made up of locking shell fragment and 8 font safety fasteners, and this structure relies on sheet metal, the elastic deformation of line carries out resilience and locks, then buckles 8 font safety fasteners to prevent because external force causes that locking shell fragment comes off.By the impact of metal species and processing technique, the jewelry snap close of said structure can be caused that its performance is highly unstable: 1, karat gold may be difficult to too firmly by holding, it is easy to makes a mess of fingernail；2, silver is too soft, amount of elastic deformation is few, and springback capacity is not enough, it is easy to thread off；3, locking shell fragment and 8 font safety fasteners produce with traditional wax-loss casting process, and performance can be had a greatly reduced quality.It addition, locking shell fragment to be inserted, to complete shell fragment compression process when using by this structure, resistance is big, singlehanded difficult operation.8 font insurances are buckled with a protruding bead, it is easy to hook medicated clothing and cause unexpected dropout or damage medicated clothing.
Utility model content
The technical problems to be solved in the utility model is in that, for the drawbacks described above of prior art, it is provided that a kind of easy to operate, not easily get loose, multiple security, stable performance jewelry snap close.
This utility model solves its technical problem and be the technical scheme is that a kind of jewelry snap close of offer, including snap close main box, lever latch hook, latch hook spring, separates lock core；Described snap close main box offers a pin and inserts installing hole；Described lever latch hook includes the Fixed latches of two symmetrically arranged main latch hooks and two main latch hooks of connection and inserts；One end of each main latch hook is press-side, and the main latch hook other end is gib head end；Described latch hook spring is arranged on the inner side of two main latch hook press-sides；Being provided with hole, location on main latch hook between press-side and gib head end, the pin that Fixed latches is sequentially inserted on snap close main box inserts the hole, location of installing hole and two main latch hooks, is fixed in snap close main box by two main latch hooks；Described separation lock core is provided with and mates the through hole fastened with described gib head end；Separating lock core to insert from snap close main box one end, and be plugged between the gib head end of two main latch hooks, the gib head end of two main latch hooks is fastened in the through hole separating lock core；By unclamping or press the press-side of two main latch hooks, make gib head end and change between closed position and disengaging configuration with the through hole separating on lock core, it is achieved the locking of jewelry snap close or unblock.
Jewelry snap close described in the utility model, wherein, one end of described snap close main box offers for separating the lock core mounting hole that lock core inserts；Separate between the gib head end that lock core is plugged in two main latch hooks by opening.
Jewelry snap close described in the utility model, wherein, is all convexly equipped with latch protrusion inside the gib head end of the main latch hook of said two.
Jewelry snap close described in the utility model, wherein, the both sides of described separation lock core are provided with guide groove.
Jewelry snap close described in the utility model, wherein, the press-side lateral wall of the main latch hook of said two is provided with anti-slip veins.
Jewelry snap close described in the utility model, wherein, this jewelry snap close also includes separating, with described, the insurance institution that lock core removably connects, and this insurance institution includes safety lock and tension spring；Safety lock includes pulling out buckle portion, by pulling out the tight lock part that buckle portion extends upward；The side of tight lock part is provided with mounting hole, and described tension spring is arranged in mounting hole；Being provided with "U" shaped opening on the side that tight lock part is relative with mounting hole, "U" shaped open bottom is provided with fixture block；Described separation lock core is provided with the groove fastened with fixture block；Offering safety lock installing hole on described snap close main box, the tight lock part of safety lock stretches in snap close main box from safety lock installing hole, and the fixture block of tight lock part and groove clamping.
Jewelry snap close described in the utility model, wherein, described tension spring is "U" shaped, is provided with the spring mounting groove of "U" shaped in snap close main box, and tension spring is arranged in spring mounting groove, and the two ends of tension spring are stuck in mounting hole.
Jewelry snap close described in the utility model, wherein, the spacing being smaller than two ends in the middle part of described mounting hole.
Implement jewelry snap close of the present utility model, have the advantages that
(1) this utility model realizes locking by two main latch hooks, and locking elastic force is provided by latch hook spring, and elastic deformation need not occur other part of snap close, is suitable for the various jewelry such as gold, silver and bronze stannum and uses, stable performance.
(2) by setting up an insurance institution, realizing main latch hook and safety lock double locking, the elastic force needed for this snap close is provided by two groups of springs, and elastic deformation need not occur other part of snap close, the various jewelry such as similarly suitable gold, silver and bronze stannum use, and performance is more stable.
(3) it addition, two main latch hooks and insurance institution provide triple locking guarantee, it is ensured that wear safer；
(4) special separate lock cored structure can allow in lock core insertion process very smooth and easy, only just needs to add high thrust, processing ease when separating lock core both sides guide groove and contacting main latch hook, and one hand can complete.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the disassembly diagram of the jewelry snap close of this utility model preferred embodiment；
Fig. 2 is the sectional view of the jewelry snap close of this utility model preferred embodiment；
Fig. 3 is another angle sectional view of the jewelry snap close of this utility model preferred embodiment；
Fig. 4 be this utility model preferred embodiment jewelry snap close in the structural representation of insurance institution；
Wherein, 1, snap close main box；11, pin inserts installing hole；12, lock core mounting hole；13, safety lock installing hole；14, spring mounting groove；2, lever latch hook；21, main latch hook；211, press-side；2111, anti-slip veins；212, gib head end；2121, latch protrusion；213, hole, location；22, Fixed latches is inserted；3, latch hook spring；4, lock core is separated；41, through hole；42, guide groove；43, groove；5, safety lock；51, buckle portion is pulled out；52, tight lock part；521, mounting hole；522, "U" shaped opening；523, fixture block；6, tension spring.
Detailed description of the invention
Below, in conjunction with accompanying drawing and detailed description of the invention, this utility model is described further:
As Figure 1-4, a kind of jewelry snap close, including snap close main box 1, lever latch hook 2, latch hook spring 3, separate lock core 4 and insurance institution；
Described snap close main box 1 offers a pin and inserts installing hole 11；One end of described snap close main box 1 offers for separating the lock core mounting hole 12 that lock core inserts；Separate between the gib head end that lock core 4 is plugged in two main latch hooks by opening 12；Offering safety lock installing hole 13 on described snap close main box 1, the safety lock of insurance institution is inserted in safety lock installing hole.
Described lever latch hook 2 includes two symmetrically arranged main latch hooks 21 and connects the Fixed latches slotting 22 of two main latch hooks；One end of each main latch hook 21 is press-side 211, and the main latch hook other end is gib head end 212；Press-side 211 lateral wall of two main latch hooks is provided with anti-slip veins 2111, inside the gib head end of two main latch hooks, is all convexly equipped with latch protrusion 2121；Being provided with spring mounting hole inside two main latch hook press-sides, described latch hook spring 3 is plugged in the spring mounting hole inside two main latch hook press-sides；Being provided with hole 213, location on main latch hook between press-side and gib head end, the pin that Fixed latches 22 is sequentially inserted on snap close main box inserts the hole, location 213 of installing hole 11 and two main latch hooks, is fixed in snap close main box by two main latch hooks；
Described separation lock core 4 is provided with and coordinates the through hole 41 fastened with latch protrusion；Separating lock core 4 to insert from snap close main box one end, and be plugged between the gib head end of two main latch hooks, the latch protrusion of two main latch hooks is fastened in the through hole separating lock core.The both sides separating lock core 4 are provided with guide groove 42, separate in the process that lock core inserts snap close main box, and the gib head end of main latch hook is backed down by the guide groove separating lock core both sides.Described separation lock core 4 is provided with the groove 43 that the fixture block with safety lock fastens.By unclamping or press the press-side 211 of two main latch hooks, make latch protrusion 2121 and change between closed position and disengaging configuration with the through hole 41 separated on lock core, it is achieved the locking of jewelry snap close or unblock.
Separate the insurance institution that lock core removably connects include safety lock 5 and tension spring 6 with described；Safety lock 5 includes pulling out buckle portion 51, by pulling out the tight lock part 52 that buckle portion extends upward；The side of tight lock part 52 is provided with mounting hole 521, the spacing being smaller than upper and lower two ends in the middle part of described mounting hole, and mounting hole inwall is wave structure (as shown in Figure 4)；Described tension spring 6 is arranged in mounting hole 521；Being provided with "U" shaped opening 522 on the side that tight lock part 52 is relative with mounting hole, "U" shaped open bottom is provided with fixture block 523；The tight lock part 52 of safety lock stretches in snap close main box 1 from safety lock installing hole 13, and the fixture block 523 of tight lock part and groove 43 clamping separating lock core.
Described tension spring 6, in "U" shaped, is provided with the spring mounting groove 14 of "U" shaped in snap close main box, tension spring 6 is arranged in spring mounting groove 14, and the two ends of tension spring 6 are stuck in mounting hole 521.
Preferably, insurance institution of the present utility model is not limited only to and the bottom being arranged on snap close main box, certainly may also be arranged on the top of snap close main box.This jewelry snap close realizes its sealed function and needs only to two main latch hooks, certainly also can set up insurance institution, make sealed more firm.
The operation principle of jewelry snap close of the present utility model is as follows:
Two main lock portions of snap close main box, lever latch hook, latch hook spring composition snap close, lever latch hook is symmetrically placed " lever " main latch hook, latch hook spring provide locking Hui Li.Separate in the process that lock core injects snap close main box, separate two side guidances of lock core the gib head end jack-up of main latch hook, owing to leverage latch hook spring can be compressed, separation lock core is inserted into main latch hook during the end and resets (such as accompanying drawing 2) under the effect of latch hook spring, hook separation lock core, complete locking action.When unblanking, two fingers press the anti-slip veins of main latch hook press-side, and the gib head end of main latch hook opens, and separate lock core and extract, complete unlocking action.
Safety lock, tension spring composition snap close insurance part.The inwall of safety lock mounting hole has wave structure (as shown in Figure 4), and tension spring provides locating friction power for safety lock.Safety lock inserts from safety lock installing hole, and can clasp separation lock core lower grooves (as shown in Figure 3) when being up to top, and the tension spring expansion inwall blocked below safety lock mounting hole positions, it is prevented that safety lock nature landing.When opening insurance institution, safety lock down being pulled out and realize on earth unlocking, the tension spring expansion inwall blocked above safety lock mounting hole positions, it is prevented that safety lock closes naturally.
It will be apparent to those skilled in the art that can technical scheme as described above and design, make other various corresponding changes and deformation, and all these change and deformation all should belong within this utility model scope of the claims.
Claims (8)
1. jewelry snap close, it is characterised in that include snap close main box, lever latch hook, latch hook spring, separate lock core；Described snap close main box offers a pin and inserts installing hole；Described lever latch hook includes the Fixed latches of two symmetrically arranged main latch hooks and two main latch hooks of connection and inserts；One end of each main latch hook is press-side, and the main latch hook other end is gib head end；Described latch hook spring is arranged on the inner side of two main latch hook press-sides；Being provided with hole, location on main latch hook between press-side and gib head end, the pin that Fixed latches is sequentially inserted on snap close main box inserts the hole, location of installing hole and two main latch hooks, is fixed in snap close main box by two main latch hooks；Described separation lock core is provided with and mates the through hole fastened with described gib head end；Separating lock core to insert from snap close main box one end, and be plugged between the gib head end of two main latch hooks, the gib head end of two main latch hooks is fastened in the through hole separating lock core；By unclamping or press the press-side of two main latch hooks, make gib head end and change between closed position and disengaging configuration with the through hole separating on lock core, it is achieved the locking of jewelry snap close or unblock.
2. jewelry snap close according to claim 1, it is characterised in that one end of described snap close main box offers for separating the lock core mounting hole that lock core inserts；Separate between the gib head end that lock core is plugged in two main latch hooks by opening.
3. jewelry snap close according to claim 1, it is characterised in that be all convexly equipped with latch protrusion inside the gib head end of the main latch hook of said two.
4. jewelry snap close according to claim 1, it is characterised in that the both sides of described separation lock core are provided with guide groove.
5. jewelry snap close according to claim 1, it is characterised in that be provided with anti-slip veins on the press-side lateral wall of the main latch hook of said two.
6. the jewelry snap close according to any one of claim 1-5, it is characterised in that this jewelry snap close also includes separating, with described, the insurance institution that lock core removably connects, and this insurance institution includes safety lock and tension spring；Safety lock includes pulling out buckle portion, by pulling out the tight lock part that buckle portion extends upward；The side of tight lock part is provided with mounting hole, and described tension spring is arranged in mounting hole；Being provided with "U" shaped opening on the side that tight lock part is relative with mounting hole, "U" shaped open bottom is provided with fixture block；Described separation lock core is provided with the groove fastened with fixture block；Offering safety lock installing hole on described snap close main box, the tight lock part of safety lock stretches in snap close main box from safety lock installing hole, and the fixture block of tight lock part and groove clamping.
7. jewelry snap close according to claim 6, it is characterised in that described tension spring is "U" shaped, is provided with the spring mounting groove of "U" shaped in snap close main box, tension spring is arranged in spring mounting groove, and the two ends of tension spring are stuck in mounting hole.
8. jewelry snap close according to claim 6, it is characterised in that the spacing being smaller than two ends in the middle part of described mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620056434.8U CN205358514U (en) | 2016-01-20 | 2016-01-20 | Ornament hasp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620056434.8U CN205358514U (en) | 2016-01-20 | 2016-01-20 | Ornament hasp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205358514U true CN205358514U (en) | 2016-07-06 |
Family
ID=56273919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620056434.8U Expired - Fee Related CN205358514U (en) | 2016-01-20 | 2016-01-20 | Ornament hasp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205358514U (en) |
-
2016
- 2016-01-20 CN CN201620056434.8U patent/CN205358514U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20200120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |