CN203476001U - Folding lock structure - Google Patents
Folding lock structure Download PDFInfo
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- CN203476001U CN203476001U CN201320604797.7U CN201320604797U CN203476001U CN 203476001 U CN203476001 U CN 203476001U CN 201320604797 U CN201320604797 U CN 201320604797U CN 203476001 U CN203476001 U CN 203476001U
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- hole
- rivet
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- dead bolt
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- 230000007306 turnover Effects 0.000 claims description 4
- GQWNECFJGBQMBO-UHFFFAOYSA-N Molindone hydrochloride Chemical class Cl.O=C1C=2C(CC)=C(C)NC=2CCC1CN1CCOCC1 GQWNECFJGBQMBO-UHFFFAOYSA-N 0.000 claims description 2
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to a folding lock structure. The folding lock structure is composed of a lock head and a folding piece set. The folding piece set is composed of a plurality of folding pieces. The upper end and the lower end of each folding piece are riveted with the folding pieces which are adjacent to the folding piece and located in front of and behind the folding piece. The upper end of the folding piece, on the rightmost side, in the folding piece set is riveted with the right side of the lock head. A lock bolt is arranged at the upper end of the folding piece, on the leftmost side, in the folding piece set. The lock bolt can be inserted into a lock bolt insertion hole of the lock head so as to form a closed locking mode. By means of all the elements, a lock can be conveniently folded and placed and is easy to unfold to lock an object.
Description
Technical field
The utility model relates to a kind of fold latch structure, this espespecially a kind of fold latch structure that can conveniently fold, be specially adapted to bicycle theft-prevention with lock, with the operation that facilitates user to fold to place lockset and expansion to lock.
Background technology
The anti-lock of usurping of Regular Bicycle, large the most general mainly with the use of cable lock and U-shape lock, but the volume of cable lock is more bulk, be unfavorable for taking in, and the volume of U-shape lock is large and cannot dwindle, therefore for cable lock is provided, the placement of U-shape lock, user must install a lock frame on the vehicle frame of bicycle again, placement for these described locksets, so because bicycle related accessory is various, can provide the position of carrying additionally very limited, if after having installed lock frame, the space that hangs that may will squeeze other accessories, this kind of situation makes user feel puzzlement deeply really.
In addition, when bicycle fan drives as only done short distance, normally people is not from car, therefore the chance that need to lock is lower, on the contrary when the driving of middle long-range, particularly need situation about camping overnight in, the chance that rider leaves bicycle increases, and to locate often fremdly, unfamiliar with the place and the people, need to prevent from liking that car is stolen by lockset, inevasible thing, simultaneously in this middle long-range stroke, needed outfit and necessity are also a lot, therefore mostly can carry knapsack, placement for these necessitys, and be equipped with in order to increase the position hanging, all try one's best and do not install additional for even chain, conventionally lockset can be put into knapsack, by the time in the time of will locking, take out again use.As previously mentioned, existing cable lock is more bulk because of volume, and U-shape lock volume cannot dwindle greatly, and some trouble of taking at lockset, only there is no so far preferably settling mode, and allow user feel inconvenience deeply.
Summary of the invention
Because the disappearance of the formula of habit, this case utility model designer goes through after research improvement many times, finally complete fold latch structure of the present utility model, the utility model object that is this case is providing a kind of fold latch structure that can conveniently fold, be specially adapted to the lock of using of bicycle theft-prevention, the operation of placing lockset and being easy to launch lock to facilitate user to fold.
For reaching the utility model object of above-mentioned this case, fold latch structure of the present utility model, it is comprised of a tapered end and one folding piece group, wherein:
This tapered end, includes:
One first side cover, its lid is provided with a perforation, this lid one side direction downward-extension one support arm, this support arm is provided with one first rivet hole and penetrates for a rivet, and rivets with this tabs group;
One middle sleeve, its right side is sheathed on this first side cover inner side, and this middle sleeve has one first through hole, this middle sleeve right side to the interior support arm of downward-extension one, this interior support arm is provided with one second rivet hole, and this second rivet hole is corresponding with this first rivet hole, for this rivet, penetrate, and rivet with this tabs group;
One urceolus, has one second through hole;
One lock body, its inside is provided with a core group, and this lock body one side is provided with a lockhole, and this lock body opposite side protrudes a driving shaft;
One dead bolt seat, its front side is provided with a dead bolt, and its rear side is provided with a slot, and this slot inserts for this driving shaft, and this dead bolt seat is also subject to the elastic force contact of one end of a spring, and this spring other end is resisted against this lock body;
One inner core, noose is in the first through hole of this middle sleeve, and this inner core has an interior room, for this dead bolt seat, this spring and this lock body, is installed with in it, and the bottom side of this interior room is provided with one and passes hole, for this dead bolt turnover start;
One sleeve, is sheathed in the second through hole of this urceolus, and this sleeve has a third through-hole, for this middle sleeve, is installed with in it;
One second side cover, its lid periphery is provided with a locking bolt patchhole, and this lid inner side is installed with a kerve seat, and this kerve seat is provided with a dead bolt tank, and to pass hole corresponding with this for this dead bolt tank, for this dead bolt, passes in and out start;
This tabs group, tabs by plural pieces is formed, the upper end of each tabs and lower end are respectively equipped with a rivet hole, this rivet hole the and wherein rivet hole of one end is corresponding with adjacent tabs, for this rivet, wear riveted joint, and a slice tabs of the rightmost side in this tabs group, the rivet hole of its upper end with the first rivet hole of this its support arm of tapered end, the second rivet hole of interior support arm is corresponding, for this rivet, penetrate riveted joint, the one folding piece of the leftmost side in this tabs group, its upper end upwards forms a locking bolt and is provided with one and penetrates hole, and this locking bolt can insert the locking bolt patchhole of this tapered end, to form the locking of locking.
Above-mentioned lid, its inner side is installed with a heelpiece.
Above-mentioned lid, its inner side is installed with a limiting cushion block.
Above-mentioned rivet, its rivet nut is arranged with two pads, and each pad is close to this rivet hole, this first rivet hole and this second rivet hole outside of each tabs, to strengthen the riveting intensity between each tabs.
Compared with prior art, adopt the advantage the utlity model has of technique scheme to be: conveniently to fold the operation of placing lockset and being easy to launch lock.
Accompanying drawing explanation
Fig. 1 is three-dimensional exploded view of the present utility model;
Fig. 2 is stereogram of the present utility model;
Fig. 3 is assembled sectional view of the present utility model;
Fig. 4 is the operation chart of locking of the present utility model;
Fig. 5 is embodiment schematic diagram of the present utility model.
Description of reference numerals: A fold latch; 1 tapered end; 11 first side covers; 110 lids; 111 perforation; 112 support arms; 113 first rivet holes; C rivet; 12 middle sleeves; 121 first through holes; 122 interior support arms; 123 second rivet holes; 13 urceolus; 131 second through holes; 14 lock bodies; 140 core groups; 141 lockholes; 142 driving shafts; 15 dead bolt seats; 151 slots; 152 dead bolts; S spring; 16 inner cores; 161 interior rooms; 162 pass hole; 17 kerve seats; 171 dead bolt tanks; 18 sleeves; 181 third through-holes; 19 second side covers; 190 lids; 191 locking bolt patchholes; D limiting cushion block; E heelpiece; 2 tabs groups; 21,22 tabs; 211,212,223 rivet holes; 221 locking bolts; 222 penetrate hole; B pad; K key; 3 by latch fitting; 4 fixed bodies.
The specific embodiment
Refer to shown in Fig. 1, Fig. 2, Fig. 3, fold latch A of the present utility model, it is comprised of a tapered end 1 and one folding piece group 2, wherein:
This tapered end 1, includes:
One first side cover 11, its lid 110 is provided with a perforation 111, these lid 110 1 side direction downward-extension one support arms 112, this support arm 112 is provided with one first rivet hole 113 and penetrates for a rivet C, and rivets with this tabs group 2;
One middle sleeve 12, its right side is sheathed on this first side cover 11 inner sides, this middle sleeve 12 has one first through hole 121, this middle sleeve 12 right sides to the interior support arm 122 of downward-extension one, this interior support arm 122 is provided with one second rivet hole 123, this second rivet hole 123 is corresponding with this first rivet hole 113, and for this rivet, C penetrates, and rivets with this tabs group 2;
One urceolus 13, has one second through hole 131;
One lock body 14, its inside is provided with a core group 140 (structure of this core group 140 is prior aries, therefore do not add to repeat), and these lock body 14 1 sides are provided with a lockhole 141, and these lock body 14 opposite sides protrude a driving shaft 142;
One dead bolt seat 15, its front side is provided with a dead bolt 152, and its rear side is provided with a slot 151, and this slot 151 inserts for this driving shaft 142, and this dead bolt seat 15 is also subject to the elastic force contact of one end of a spring S, and this spring S other end is resisted against this lock body 14;
One inner core 16, noose is in the first through hole 121 of this middle sleeve 12, and this inner core 16 has an interior room 161, for this dead bolt seat 15, this spring S and this lock body 14, is installed with in it, the bottom side of this interior room 161 is provided with one and passes hole 162, for these dead bolt 152 turnover starts;
One sleeve 18, is sheathed in the second through hole 131 of this urceolus 13, and this sleeve 18 has a third through-hole 181, for this middle sleeve 12, is installed with in it;
One second side cover 19, its lid 190 peripheries are provided with a locking bolt patchhole 191, and these lid 190 inner sides are installed with a heelpiece E, a kerve seat 17 and a limiting cushion block D, and this kerve seat 17 is provided with a dead bolt tank 171, to pass hole 162 corresponding with this for this dead bolt tank 171, for these dead bolt 152 turnover starts;
This tabs group 2, tabs 21 by plural pieces, 22 institutes form, each tabs 21, 22 upper end and lower end are respectively equipped with a rivet hole 211, 212 (223), this rivet hole 211, 212 (223) and with adjacent tabs 21 (22) rivet hole 211 of one end wherein, 212 (223) correspondences, for this rivet, C wears riveted joint, and a slice tabs 21 of the rightmost side in this tabs group 2, 211 of the rivet holes of its upper end and the first rivet hole 113 of this tapered end 1 its support arm 112, the second rivet hole 123 correspondences of interior support arm 122, for this rivet, C penetrates riveted joint, the one folding piece 22 of the leftmost side in this tabs group 2, its upper end upwards forms a locking bolt 221 and is provided with one and penetrates hole 222, and this locking bolt 221 can insert the locking bolt patchhole 191 of this tapered end 1, to form the locking of locking.
Above-mentioned rivet C, its rivet nut is arranged with two pad B, and each pad B is close to the outside of this rivet hole 211,212,223, this first rivet hole 113 and this second rivet hole 123 of each tabs 21,22, to strengthen the riveting intensity of 21,22 of each tabs.
The composition that relies on said elements, when the utility model is done folding operation, first by the tabs 22 of the leftmost side in this tabs group 2, with its locking bolt 221, insert this locking bolt patchhole 191, this dead bolt 152 is subject to the elastic force effect of this spring S, can push away to draw and by this, penetrate hole 222 and form the locking of locking, then again other tabs 21 is inside contracted to (as shown in Figure 3) toward this tapered end 1 direction bending, this fold latch A can be folded to minimum volume, put into again the side pocket of knapsack or bicycle, so can save installing lock frame on bicycle rack, can be convenient for carrying and not take up space again, the special problem that can effectively solve the placement of habit formula lockset.
Refer to Fig. 4, shown in Fig. 5, in the time will locking to bicycle or other objects, first with key K, insert lockhole 141, this driving shaft 142 of rotation lock core group 140 interlocks, drive this dead bolt 152 to exit and penetrate hole 222, now can extract the tabs 22 of these tabs group 2 leftmost sides out, then each tabs 21 stretches, 22 wear around by latch fitting 3 (this is bicycle or other objects by latch fitting 3), and (this fixed body 4 is bicycle rack around a fixed body 4, railing, cylinder etc.), again with the tabs 22 of the leftmost side in this tabs group 2, with its locking bolt 221, insert this locking bolt patchhole 191, this dead bolt 152 can penetrate hole 222 by this and form the locking of locking, and then this key K is extracted out from this lockhole 141, can complete latching operation, while unblanking, according to inverse operation program, can complete unlock operation.
More than illustrate the utility model just illustrative; and nonrestrictive, those of ordinary skills understand, in the situation that do not depart from the spirit and scope that claim limits; can make many modifications, variation or equivalence, but within all falling into protection domain of the present utility model.
Claims (4)
1. a fold latch structure, is characterized in that: by a tapered end and one folding piece group, formed, wherein:
This tapered end, includes:
One first side cover, its lid is provided with a perforation, this lid one side direction downward-extension one support arm, this support arm is provided with one first rivet hole and penetrates for a rivet, and rivets with this tabs group;
One middle sleeve, its right side is sheathed on this first side cover inner side, and this middle sleeve has one first through hole, this middle sleeve right side to the interior support arm of downward-extension one, this interior support arm is provided with one second rivet hole, and this second rivet hole is corresponding with this first rivet hole, for this rivet, penetrate, and rivet with this tabs group;
One urceolus, has one second through hole;
One lock body, its inside is provided with a core group, and this lock body one side is provided with a lockhole, and this lock body opposite side protrudes a driving shaft;
One dead bolt seat, its front side is provided with a dead bolt, and its rear side is provided with a slot, and this slot inserts for this driving shaft, and this dead bolt seat is also subject to the elastic force contact of one end of a spring, and this spring other end is resisted against this lock body;
One inner core, noose is in the first through hole of this middle sleeve, and this inner core has an interior room, for this dead bolt seat, this spring and this lock body, is installed with in it, and the bottom side of this interior room is provided with one and passes hole, for this dead bolt turnover start;
One sleeve, is sheathed in the second through hole of this urceolus, and this sleeve has a third through-hole, for this middle sleeve, is installed with in it;
One second side cover, its lid periphery is provided with a locking bolt patchhole, and this lid inner side is installed with a kerve seat, and this kerve seat is provided with a dead bolt tank, and to pass hole corresponding with this for this dead bolt tank, for this dead bolt, passes in and out start;
This tabs group, tabs by plural pieces is formed, the upper end of each tabs and lower end are respectively equipped with a rivet hole, this rivet hole the and wherein rivet hole of one end is corresponding with adjacent tabs, for this rivet, wear riveted joint, and a slice tabs of the rightmost side in this tabs group, the rivet hole of its upper end with the first rivet hole of this tapered end support arm, the second rivet hole of interior support arm is corresponding, for this rivet, penetrate riveted joint, the one folding piece of the leftmost side in this tabs group, its upper end upwards forms a locking bolt and is provided with one and penetrates hole, and this locking bolt can insert the locking bolt patchhole of this tapered end, to form the locking of locking.
2. fold latch structure according to claim 1, is characterized in that: this lid inner side is installed with a heelpiece.
3. fold latch structure according to claim 1, is characterized in that: this lid inner side is installed with a limiting cushion block.
4. fold latch structure according to claim 1, is characterized in that: its rivet nut of this rivet is arranged with two pads, and each pad is close to this rivet hole, this first rivet hole and this second rivet hole outside of this tabs, to strengthen the riveting intensity between each tabs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320604797.7U CN203476001U (en) | 2013-09-27 | 2013-09-27 | Folding lock structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320604797.7U CN203476001U (en) | 2013-09-27 | 2013-09-27 | Folding lock structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203476001U true CN203476001U (en) | 2014-03-12 |
Family
ID=50224355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320604797.7U Expired - Fee Related CN203476001U (en) | 2013-09-27 | 2013-09-27 | Folding lock structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203476001U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899161A (en) * | 2014-03-19 | 2014-07-02 | 广东镖臣防盗设备有限公司 | Novel multi-section lock |
| CN104763249A (en) * | 2015-04-14 | 2015-07-08 | 浙江中立集团有限公司 | Prying prevention folding lock |
| CN106437342A (en) * | 2016-08-23 | 2017-02-22 | 浙江中立集团有限公司 | Folding lock with replaceable chain plate |
| CN109854100A (en) * | 2019-04-02 | 2019-06-07 | 温州市通用锁具有限公司 | A kind of fold latch |
| TWI752880B (en) * | 2021-05-17 | 2022-01-11 | 瑞爾工業股份有限公司 | folding lock |
| TWI752182B (en) * | 2017-03-09 | 2022-01-11 | 德商安博歐葛斯特布雷米克索尼公司 | Folding lock with alarm device |
-
2013
- 2013-09-27 CN CN201320604797.7U patent/CN203476001U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899161A (en) * | 2014-03-19 | 2014-07-02 | 广东镖臣防盗设备有限公司 | Novel multi-section lock |
| CN103899161B (en) * | 2014-03-19 | 2017-01-04 | 广东镖臣防盗设备有限公司 | A kind of more piece lockset |
| CN104763249A (en) * | 2015-04-14 | 2015-07-08 | 浙江中立集团有限公司 | Prying prevention folding lock |
| CN104763249B (en) * | 2015-04-14 | 2017-03-01 | 浙江中立集团有限公司 | A kind of pick-proof fold latch |
| CN106437342A (en) * | 2016-08-23 | 2017-02-22 | 浙江中立集团有限公司 | Folding lock with replaceable chain plate |
| TWI752182B (en) * | 2017-03-09 | 2022-01-11 | 德商安博歐葛斯特布雷米克索尼公司 | Folding lock with alarm device |
| CN109854100A (en) * | 2019-04-02 | 2019-06-07 | 温州市通用锁具有限公司 | A kind of fold latch |
| TWI752880B (en) * | 2021-05-17 | 2022-01-11 | 瑞爾工業股份有限公司 | folding lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20210927 |
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| CF01 | Termination of patent right due to non-payment of annual fee |