CN104314391A - Luggage lock - Google Patents
Luggage lock Download PDFInfo
- Publication number
- CN104314391A CN104314391A CN201410546999.XA CN201410546999A CN104314391A CN 104314391 A CN104314391 A CN 104314391A CN 201410546999 A CN201410546999 A CN 201410546999A CN 104314391 A CN104314391 A CN 104314391A
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- Prior art keywords
- latch segment
- turn
- push rod
- lock
- lock part
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Abstract
The invention relates to a luggage lock. The luggage lock comprises a lock body, a rotary button, a locking block, a reset spring, a push rod and a button, wherein the rotary button comprises a lock hook part for limiting a zipper head, and a locking part to be in pressing fit with the locking block; the lock hook part and the locking part are connected into an integral structure; the rotary button is connected to the lock body through a revolving shaft; one side of the locking block is connected to the lock body through the reset spring; the reset spring is used for controlling the other side of the locking block to move relatively towards the locking part; the push rod is connected with the locking block in a matching way, and is used for adjusting relative movement of the other side of the locking block away from the locking part; the button is connected with the push rod in a matching way. The luggage lock has high stability in long-term use, has a good anti-fatigue effect, is widely suitable for various zipper heads, and can be used conveniently in a labor-saving way.
Description
Technical field
The present invention relates to a kind of lockset, particularly relate to a kind of bag lock.
Background technology
Generally speaking, bag lock refers to that one is used for pinning the specific function lockset of box-like body product (as luggage case, leather trunk etc.) specially.Existing case and bag are arbitrarily opened to prevent other people, generally that the casing of case and bag is provided with lock body, case lid is provided with slide fastener, and when case lid and casing fasten, slide fastener completes closed, slider of zipper fastener is stretched in lock body, and automatically latched by lock body, locking zipper head, if lock body does not unlock, slider of zipper fastener cannot be threaded off in lock body, and namely case lid cannot be opened.
In prior art, lock body is for the locking of slider of zipper fastener, the latch hook of usual employing transverse movement is to realize, adopt elastic piece structure to carry out reset to latch hook to control simultaneously, if Chinese patent notification number is the utility model patent of CN202866465U, namely disclose a kind of case and bag and draw chain, comprise housing, lockset and at least two latch hooks, housing is provided with accommodation space, lockset, latch hook are arranged in the accommodation space of housing, and latch hook comprises hook portion, connecting portion and moving part, and connecting portion is between hook portion and moving part; The moving part of latch hook superposes setting up and down, and housing is provided with the jack matched with hook portion and the lockhole matched with lockset, and lockset is connected with the limit body of the moving part movement for controlling latch hook.But this lock body, owing to adopting elastic piece structure, there is aging problem in Long-Time Service, lose the effective control to latch hook, the latch hook of transverse shifting, cause again it to have some limitations the selection of slider of zipper fastener, a kind of lock body only can be suitable for the slider of zipper fastener of Several structural, and the mode of latch hook transverse shifting is also comparatively required great effort.
Because above-mentioned defect, the design people, actively in addition research and innovation, to founding a kind of bag lock of new structure, make it have more value in industry.
Summary of the invention
For solving the problems of the technologies described above, the object of this invention is to provide that a kind of Long-Time Service stability is higher, antifatigue effect better, be widely used in various slider of zipper fastener, use comparatively laborsaving bag lock easily.
Bag lock of the present invention, comprise lock body, turn turn round, latch segment, back-moving spring, push rod and button, wherein, turning round for described turn comprises for the latch hook portion of spacing slider of zipper fastener and for mutually pushing up the tight lock part of press-fit with latch segment, connect as one structure between described latch hook portion and tight lock part, turn round for described turn and be connected on described lock body by rotating shaft; The side of described latch segment is connected on described lock body by back-moving spring, and described back-moving spring is for controlling the relative motion of described latch segment opposite side towards described tight lock part; Described push rod and described latch segment be connected and for regulate described latch segment opposite side towards the rightabout relative motion of tight lock part, described button and described push rod in mating connection.
Further, described push rod is provided with pushing block, described latch segment is provided with inclined-plane, described push rod extrudes described inclined-plane by pushing block, regulate described latch segment opposite side towards the rightabout relative motion of tight lock part.
Further, turning round for described turn is two, and comprises left-hand rotation respectively and to turn round and right-hand rotation is turned round, and described latch segment, back-moving spring are two and turn round cooperatively interact with described turn.
Further, described rotating shaft is provided with torsion spring.
Further, described latch hook portion and tight lock part are connected to U-shaped, and the inner side of described tight lock part is provided with top briquetting, and the end shape of the shape between described top briquetting and tight lock part and described latch segment matches.
By such scheme, the present invention at least has the following advantages: 1) remove shell fragment, changes spring into, avoids and improve the fatigue resistance of bag lock; 2) latch hook changing transverse movement is in the past revolving turn and turns round, and makes lock can use all insertable slider of zipper fasteners, and before solving, a kind of latch hook can only join the limitation of several slider of zipper fastener; It is 3) rotary that to press slider of zipper fastener than transverse motion mechanism laborsaving.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of manual, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present invention.
Accompanying drawing explanation
Fig. 1 is the structural representation of bag lock opening of the present invention;
Fig. 2 is the structural representation of bag lock closure state of the present invention;
Fig. 3 is the structural representation under opening is turned round in bag lock transfer of the present invention;
Fig. 4 is that the closed structural representation opened under state is turned round in bag lock transfer of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
See Fig. 1 to Fig. 4, a kind of bag lock of a preferred embodiment of the present invention, comprise lock body, turn turn round 5, latch segment 4, back-moving spring 2, push rod 3 and button 1, wherein, turn and turn round 5 and comprise for the latch hook portion 51 of spacing slider of zipper fastener and for mutually pushing up the tight lock part 52 of press-fit with latch segment, connect as one structure between latch hook portion 51 and tight lock part 52, turn and turn round 5 and be connected on lock body by rotating shaft 53; The side of latch segment 4 is connected on lock body by back-moving spring 2, and back-moving spring 2 is for controlling the relative motion of latch segment 4 opposite side towards tight lock part 52; Push rod 3 and latch segment 4 be connected and for regulate latch segment 4 opposite side towards the rightabout relative motion of tight lock part 52, button 1 is in mating connection with push rod 3; Rotating shaft 53 is provided with torsion spring.
Bag lock of the present invention, changes the transverse movement that existing all locks adopt on the market and opens locking structure, make it become and open locking mechanism with the rotation opening turning form of turning round; Its operating principle is: 1) under original state, slider of zipper fastener is pressed in slide fastener, drives and turns twisted turn, and latch segment travels forward to stop to turn and turns round revolution under the action of the spring, and slider of zipper fastener is locked; 2) manual control button is pressed downwards, and button heads on pushrod movement, as lever etc. under inclined plane principle or by other control mode, latch segment slides backward, and cancels turning the restriction turned round, under the effect turning torsion spring, turn and turn round reset, slider of zipper fastener is ejected, and lock is opened.
In bag lock of the present invention, push rod is for the control of latch segment movement, various ways can be adopted to realize, only provide wherein one comparatively simple structure in the present embodiment, namely, push rod 3 is provided with pushing block 31, latch segment 4 is provided with the inclined-plane caved inward, push rod 3 extrudes inclined-plane by pushing block 31, regulate latch segment 4 opposite side towards the rightabout relative motion of tight lock part 52.
Under normal circumstances, slider of zipper fastener is two, thus bag lock of the present invention, turns that to turn round 5 be two, and comprise respectively left-hand rotation turn round 54 and right-hand rotation turn round 55, latch segment 4, back-moving spring 2 are two and turn round 5 and cooperatively interact with turning.
Bag lock of the present invention, latch segment for turn turn round spacing, can be accomplished in several ways, in the present embodiment, latch hook portion 51 and tight lock part 52 are connected to U-shaped, and the inner side of tight lock part 52 is provided with top briquetting 56, and the shape between top briquetting and tight lock part and the end shape of latch segment match.
The above is only the preferred embodiment of the present invention; be not limited to the present invention; should be understood that; for those skilled in the art; under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and modification, these improve and modification also should be considered as protection scope of the present invention.
Claims (5)
1. a bag lock, it is characterized in that: comprise lock body, turn turn round, latch segment, back-moving spring, push rod and button, wherein, turning round for described turn comprises for the latch hook portion of spacing slider of zipper fastener and for mutually pushing up the tight lock part of press-fit with latch segment, connect as one structure between described latch hook portion and tight lock part, turn round for described turn and be connected on described lock body by rotating shaft; The side of described latch segment is connected on described lock body by back-moving spring, and described back-moving spring is for controlling the relative motion of described latch segment opposite side towards described tight lock part; Described push rod and described latch segment be connected and for regulate described latch segment opposite side towards the rightabout relative motion of tight lock part, described button and described push rod in mating connection.
2. bag lock according to claim 1, it is characterized in that: described push rod is provided with pushing block, described latch segment is provided with inclined-plane, described push rod extrudes described inclined-plane by pushing block, regulate described latch segment opposite side towards the rightabout relative motion of tight lock part.
3. bag lock according to claim 1, is characterized in that: turning round for described turn is two, and comprises left-hand rotation respectively and to turn round and right-hand rotation is turned round, and described latch segment, back-moving spring are two and turn round cooperatively interact with described turn.
4. bag lock according to claim 1, is characterized in that: described rotating shaft is provided with torsion spring.
5. bag lock according to claim 1, is characterized in that: described latch hook portion and tight lock part are connected to U-shaped, and the inner side of described tight lock part is provided with top briquetting, and the end shape of the shape between described top briquetting and tight lock part and described latch segment matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410546999.XA CN104314391A (en) | 2014-10-15 | 2014-10-15 | Luggage lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410546999.XA CN104314391A (en) | 2014-10-15 | 2014-10-15 | Luggage lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104314391A true CN104314391A (en) | 2015-01-28 |
Family
ID=52369689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410546999.XA Pending CN104314391A (en) | 2014-10-15 | 2014-10-15 | Luggage lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104314391A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202249312U (en) * | 2011-09-21 | 2012-05-30 | 温州市派克箱包有限公司 | Coded lock on zipper of luggage |
| JP3183509U (en) * | 2013-03-04 | 2013-05-23 | 株式会社ティーアンドエス | Travel case lock device |
| CN103147638A (en) * | 2013-03-20 | 2013-06-12 | 温州市派克箱包有限公司 | Luggage bag zipper coded lock |
| CN204126413U (en) * | 2014-10-15 | 2015-01-28 | 无锡市天普精密五金制造有限公司 | Bag lock |
-
2014
- 2014-10-15 CN CN201410546999.XA patent/CN104314391A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202249312U (en) * | 2011-09-21 | 2012-05-30 | 温州市派克箱包有限公司 | Coded lock on zipper of luggage |
| JP3183509U (en) * | 2013-03-04 | 2013-05-23 | 株式会社ティーアンドエス | Travel case lock device |
| CN103147638A (en) * | 2013-03-20 | 2013-06-12 | 温州市派克箱包有限公司 | Luggage bag zipper coded lock |
| CN204126413U (en) * | 2014-10-15 | 2015-01-28 | 无锡市天普精密五金制造有限公司 | Bag lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150128 |