CN203308241U - Mechanical lock for luggage - Google Patents
Mechanical lock for luggage Download PDFInfo
- Publication number
- CN203308241U CN203308241U CN2013203073378U CN201320307337U CN203308241U CN 203308241 U CN203308241 U CN 203308241U CN 2013203073378 U CN2013203073378 U CN 2013203073378U CN 201320307337 U CN201320307337 U CN 201320307337U CN 203308241 U CN203308241 U CN 203308241U
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- CN
- China
- Prior art keywords
- lock
- cover plate
- latch hook
- lock dog
- case
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- 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 - Lifetime
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model relates to the field of lockets, in particular to a mechanical lock for a luggage. The mechanical lock comprises a face casing and a bottom casing, wherein the face casing is fixedly connected with the bottom casing; inserting holes are formed in the face casing; an accommodation space is formed between the face casing and the inside of the bottom case; a cover plate, a first locking piece, a locking hook, a movable plate and an unlocking and locking mechanism which can push the movable plate to move are arranged in the accommodation space in an accommodation manner; the cover plate is connected with the movable plate in a sliding manner; the locking hook is hinged to the cover plate; a first sliding chute which can be connected with the first locking piece in a sliding manner is formed in the cover plate; a first straight inclined plane is arranged on the movable plate; a second straight inclined plane which can be connected with the first straight inclined plane in a sliding manner is arranged on the first locking piece; the locking hook can also extend to form a shielding part which is in supported connection with the first locking piece; a first return spring is supported between the first locking piece and the cover plate. The mechanical lock disclosed by the utility model has the advantages of simple structure, science, reasonability, reliability and durability.
Description
Technical field
The utility model relates to field of lockset, is specifically related to a kind of case and bag mechanical lock.
Background technology
Existing case and bag are arbitrarily opened in order to prevent other people, generally that casing at case and bag is provided with latch hook, case lid is provided with slide fastener, when case lid and casing fastening, slide fastener stretches in described latch hook, and by the latch hook locking zipper, if latch hook does not have release, slide fastener can't be threaded off in latch hook, namely case lid can't be opened.
A kind of bag lock is disclosed in the prior art, comprise latch hook, connecting rod, can with the conflict slide block be connected and can make the automatically reset slide block stage clip of slide block of latch hook, connecting rod and slide block are slidably connected, when blocking, slide block is supported the inner surface of latch hook under the effect of slide block stage clip, slide block and latch hook fasten mutually, now slide block positions the position of latch hook, latch hook can not be rotated freely, when unlocking condition, the motion of lock core drivening rod, connecting rod promotes slide block to a side shifting, thereby the inner surface of slide block and latch hook is broken away from, slide block limits also along with disappearance the position of latch hook, latch hook is free to rotation.Wherein, by the fastening and the folding that separate realize lockset of slide block with latch hook, because causing wearing and tearing, frequent sliding friction accelerates between slide block and latch hook; descend to the application life of part; after long-time the use, between slide block and latch hook, often can lock not dead, thereby whole lockset was lost efficacy.
The utility model content
The purpose of this utility model is to overcome above-described shortcoming, and a kind of case and bag mechanical lock rational in infrastructure, robust is provided.
For achieving the above object, concrete scheme of the present utility model is as follows: the case and bag mechanical lock, comprise face-piece and drain pan, face-piece is fixedly connected with drain pan, face-piece is provided with jack, the inner spatial accommodation that forms of face-piece and drain pan, described space holds cover plate is installed, the first lock dog, latch hook, activity template and the lock-opening closing mechanism that can promote the activity template motion, cover plate and activity template are slidably connected, latch hook is connected with cover plate hinge, described cover plate is provided with first chute that can be slidably connected with the first lock dog, activity template is provided with the first straight inclined-plane, the first lock dog is provided with the second straight inclined-plane that can be slidably connected with the first straight inclined-plane, latch hook also is extended with the occlusion part that can conflict and be connected with the first lock dog, between the first lock dog and cover plate, butt has the first back-moving spring.
Wherein, described spatial accommodation also is equipped with the second lock dog and another latch hook, another latch hook is connected with cover plate hinge, cover plate is provided with second chute that can be slidably connected with the second lock dog, described activity template is provided with the 3rd straight inclined-plane, the second lock dog is provided with the 4th straight inclined-plane that can be slidably connected with the 3rd straight inclined-plane, and another latch hook is provided with another occlusion part that can conflict and be connected with the second lock dog, and between the second lock dog and cover plate, butt has the second back-moving spring.
Wherein, the described lock-opening closing mechanism lock dog that includes lock core and can rotate with lock core; Described lock dog is provided with the first block that the restriction lock core rotates; Described cover plate is provided with second block corresponding with described the first block; Described activity template is connected with described blocking mechanism.
Wherein, described activity template is provided with the collar, the sheathed described lock-opening closing mechanism of the described collar near an end of lock-opening closing mechanism.
Wherein, described latch hook both sides are equipped with bearing pin, and latch hook is connected by pin hinge with cover plate.
Wherein, described bearing pin is provided with reference column, and latch hook and cover plate are supported respectively in the two ends of reference column.
Wherein, described bearing pin is fixedly connected with latch hook, and bearing pin is provided with projection, and cover plate is provided with the stopper slot that can limit the protruding anglec of rotation.
Wherein, the described bearing pin outside is arranged with torsion spring, and the two ends of torsion spring are fixedly connected with latch hook with cover plate respectively.
Wherein, lock-opening closing mechanism also includes overcoat; The sheathed described lock core of described overcoat.
The beneficial effects of the utility model are: by first lock dog that can be connected with the occlusion part conflict on latch hook extended, when the first lock dog was supported occlusion part, latch hook was in closure state, when the first lock dog and shield portions from the time, latch hook is in open mode, and it is simple in structure, and it is convenient to control; Simultaneously, the first lock dog is conflicted and is connected with occlusion part, has reduced the wearing and tearing that are slidably connected and bring due to employing, the application life of having improved component.
The accompanying drawing explanation
Fig. 1 is decomposition texture schematic diagram of the present utility model;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is the structural representation after the utility model conceals face-piece and drain pan;
Fig. 4 is the Section View along A-A line in Fig. 3;
Fig. 5 is the structural representation of cover plate;
Fig. 6 is the structural representation of latch hook;
Fig. 7 is the structural representation of activity template;
Fig. 8 is the structural representation of the first lock dog;
Fig. 9 is the structural representation of the second lock dog;
Description of reference numerals in Fig. 1 to Fig. 9:
1-face-piece; 11-lock core hole; 12-jack; 13-lock shell;
21-lock core; 22-lock dog; 23-overcoat; The 221-the first block;
31-latch hook; 311-bearing pin; 312-reference column; 313-projection; 314-occlusion part;
32-torsion spring; The 33-the first lock dog; The 331-the second straight inclined-plane; The 34-the first back-moving spring;
The 35-the second back-moving spring;
41-another latch hook; The 42-the second lock dog; The 421-the four straight inclined-plane;
5-activity template; The 51-the three straight inclined-plane; The 52-the first straight inclined-plane; 53-collar;
6-cover plate; The 61-the second chute; The 62-the first chute; The 63-the second block; 64-stopper slot;
7-drain pan.
The specific embodiment
As Fig. 1 ~ shown in Figure 9, a kind of case and bag mechanical lock, comprise face-piece 1 and drain pan 7, face-piece 1 is fixedly connected with drain pan 7, face-piece 1 is provided with jack 12, the inner spatial accommodation that forms of face-piece 1 and drain pan 7, described space holds cover plate 6 is installed, the first lock dog 33, latch hook 31, activity template 5 and the lock-opening closing mechanism that can promote activity template 5 motions, cover plate 6 is slidably connected with activity template 5, concrete, activity template 5 can slidably reciprocate along cover plate 6 under the ordering about of lock-opening closing mechanism, latch hook 31 and cover plate 6 chain connections, latch hook 31 can slide with respect to cover plate 6, when sliding into different positions, latch hook 31 can make latch hook 31 be in respectively two kinds of different states of open and close, described cover plate 6 is provided with can be for the first chute 62 of the first lock dog 33 slips, the first chute 62 limits the sliding scale of the first lock dog 33, the first lock dog 33 can only be slided along the scope of the first chute 62, activity template 5 is provided with the first straight inclined-plane 52, the first lock dog 33 is provided with the second straight inclined-plane 331 that can be slidably connected with the first straight inclined-plane 52, latch hook 31 also is extended with the occlusion part 314 that can conflict and be connected with the first lock dog 33, between the first lock dog 33 and cover plate 6, butt has the first back-moving spring 34, concrete, when closure state, latch hook 31 is supported the first lock dog 33 by the occlusion part 314 of diffraction on it, thereby the position to the first lock dog 33 is fixed, and the first lock dog 33 can not be rotated freely, while unblanking, activity template 5 under the ordering about of lock-opening closing mechanism to a Slideslip, the second straight inclined-plane 331 on the first lock dog 33 cooperatively interacts with the first straight inclined-plane 52 of activity template 5, the first lock dog 33 slides along the first chute 62 under the drive on the first straight inclined-plane 52, when the first lock dog 33 slides into appropriate location, the first lock dog 33 breaks away from the occlusion part 314 on latch hook 31, and the interference of the occlusion part 314 on the first lock dog 33 and latch hook 31 disappears thereupon, and latch hook 31 is free to again rotate to open position, while locking, slide fastener is inserted to jack 12 and by latch hook 31 lockings, the first lock dog 33 is back motion under the ordering about of the first back-moving spring 34, the first lock dog 33 again with latch hook 31 on the occlusion part 314 that extends conflict and be connected, thereby latch hook 31 is locked.By first lock dog 33 that can be connected with occlusion part 314 conflicts on latch hook 31 arranged, when the first lock dog 33 was supported occlusion part 314, latch hook 31 was in closure state, when the first lock dog 33 separates with occlusion part 314, latch hook 31 is in open mode, and it is simple in structure, and it is convenient to control; Simultaneously, the first lock dog 33 is conflicted and is connected with occlusion part 314, has reduced the wearing and tearing that are slidably connected and bring due to employing, the application life of having improved component; In addition, because the first lock dog 33 that can support the occlusion part 314 on latch hook 31 is to be installed on latch hook 31 belows, can prevent effectively that the first lock dog 33 from being pried open from outside, improve the safe application performance of the utility model case and bag mechanical locks.
Described spatial accommodation also is equipped with second lock dog 42 and another latch hook 41, another latch hook 41 and cover plate 6 chain connections, cover plate 6 is provided with second chute 61 that can be slidably connected with the second lock dog 42, described activity template 5 is provided with the 3rd straight inclined-plane 51, the second lock dog 42 is provided with the 4th straight inclined-plane 421 that can be slidably connected with the 3rd straight inclined-plane 51, another latch hook 41 is provided with can have the second back-moving spring 35 with the second lock dog 42 butt between another occlusion part 314, the second lock dogs 42 that be connected and cover plate 6 of conflicting.Operating principle between this another latch hook 41 and the second lock dog 42 is basic identical with the operating principle between latch hook 31 and the first lock dog 33, do not repeat them here, by another latch hook 41 and the second lock dog 42 arranged, latch hook 31 and another latch hook 41 are worked simultaneously, can meet the situation that two latch hooks 31 of some object needs could pin, for the customer provides multiple choices, improved the Practical Performance of the utility model case and bag mechanical locks.
The lock dog 22 that described lock-opening closing mechanism includes lock core 21 and can rotate with lock core 21; Described lock dog 22 is provided with the first block 221 that restriction lock core 21 rotates; Described cover plate 6 is provided with second block 63 corresponding with described the first block 221; Described activity template 5 is connected with described lock-opening closing mechanism; Described activity template 5 is provided with the collar 53, the sheathed described lock-opening closing mechanism of the described collar 53 near an end of lock-opening closing mechanism.In the present embodiment, after using the key matched with lock core 21 to insert lock core 21, just can make lock core 21 rotations, also rotation thereupon of the first block 221 of lock dog 22 thereupon, while rotating to an angle, just with described the second block 63 butt no longer, pushing lock cylinder 21 left, can promote activity template 5 motions, thereby complete unlocking action.
Simultaneously, can also be in the outside of lock core 21 sheathed lock core 21 covers, lock core 21 covers by arranging, can play a very good protection to lock core 21, and described face-piece 1 is provided with lock core hole 11, can make to lock shell 13 correspondences and be arranged on wherein.
Described case and bag mechanical lock comprises bearing pin 311, and latch hook 31 is with cover plate 6 by bearing pin 311 chain connections, and the bearing pin 311 by arranging, facilitated the processing of component, when single part is damaged, can change at any time simultaneously.
Described bearing pin 311 is provided with reference column 312, latch hook 31 and cover plate 6 are supported respectively in the two ends of reference column 312, by the reference column 312 arranged, can position the position of latch hook 31 on bearing pin 311, make latch hook 31 can be installed on accurately default position, also improve simultaneously the efficiency of assembling when latch hook 31 is installed, strengthened the Practical Performance of the utility model case and bag mechanical locks.
Described bearing pin 311 is fixedly connected with latch hook 31, bearing pin 311 is provided with projection 313, cover plate 6 is provided with the stopper slot 64 that can limit protruding 313 anglecs of rotation, concrete, bearing pin 311 and latch hook 31 interference fit, bearing pin 311 can rotate together with latch hook 31, by the stopper slot 64 arranged on cover plate 6, stopper slot 64 restriction projection 313 rotations in the scope of 0 ~ 90 degree, by stopper slot 64 restriction latch hook 31 rotations in the working range of 0 ~ 90 degree that arrange, reduced latch hook 31 in the insignificant rotation of other directions, latch hook 31 can be rotated to desired location fast when work, strengthened the Practical Performance of the utility model case and bag mechanical locks.
Described bearing pin 311 outsides are arranged with torsion spring 32, the two ends of torsion spring 32 are fixedly connected with latch hook 31 with cover plate 6 respectively, concrete, latch hook 31, can rotate between latch hook 31 and cover plate 6 by bearing pin 311 chain connections mutually with cover plate 6, by the torsion spring 32 of installing, when the first lock dog 33 when occlusion part 314 on latch hook 31 separates, but automatic rotation is to open mode under the effect of torsion spring 32 for latch hook 31, and it is simple in structure, improved the Practical Performance of the utility model case and bag mechanical locks.
Described cover plate 6 is provided with the limited post that can position the position of activity template 5, limited post is provided with locating slot, by locating slot is set on limited post, restraint sheet 5 can only slide by along continuous straight runs, can locate accurately the position of activity template 5, and can lead to the slip of activity template 5, improved the kinematic accuracy of activity template 5.
The above embodiment, it is preferred embodiments of the present utility model, be not to limit the utility model practical range, therefore all equivalences of doing according to the described structure of the utility model claim, feature and principle change or modify, and all should be included in the utility model patent claim.
Claims (9)
1. case and bag mechanical lock, comprise face-piece (1) and drain pan (7), face-piece (1) is fixedly connected with drain pan (7), face-piece (1) is provided with jack (12), the inner spatial accommodation that forms of face-piece (1) and drain pan (7), it is characterized in that: described space holds cover plate (6) is installed, the first lock dog (33), latch hook (31), activity template (5) and the lock-opening closing mechanism that can promote activity template (5) motion, cover plate (6) is slidably connected with activity template (5), latch hook (31) and cover plate (6) chain connection, described cover plate (6) is provided with first chute (62) that can be slidably connected with the first lock dog (33), activity template (5) is provided with the first straight inclined-plane (52), the first lock dog (33) is provided with the second straight inclined-plane (331) that can be slidably connected with the first straight inclined-plane (52), latch hook (31) also is extended with the occlusion part (314) that can conflict and be connected with the first lock dog (33), between the first lock dog (33) and cover plate (6), butt has the first back-moving spring (34).
2. a kind of case and bag mechanical lock according to claim 1, it is characterized in that: described spatial accommodation also is equipped with the second lock dog (42) and another latch hook (41), another latch hook (41) and cover plate (6) chain connection, cover plate (6) is provided with second chute (61) that can be slidably connected with the second lock dog (42), described activity template (5) is provided with the 3rd straight inclined-plane (51), the second lock dog (42) is provided with the 4th straight inclined-plane (421) that can be slidably connected with the 3rd straight inclined-plane (51), another latch hook (41) is extended with another occlusion part (314) that can conflict and be connected with the second lock dog (42), between the second lock dog (42) and cover plate (6), butt has the second back-moving spring (35).
3. a kind of case and bag mechanical lock according to claim 1 is characterized in that: the lock dog (22) that described lock-opening closing mechanism includes lock core (21) and can rotate with lock core (21); Described lock dog (22) is provided with the first block (221) that restriction lock core (21) rotates; Described cover plate (6) is provided with second block (63) corresponding with described the first block (221); Described activity template (5) is connected with described blocking mechanism.
4. a kind of case and bag mechanical lock according to claim 3 is characterized in that: described activity template (5) is provided with the collar (53), the sheathed described lock-opening closing mechanism of the described collar (53) near an end of lock-opening closing mechanism.
5. a kind of case and bag mechanical lock according to claim 1, it is characterized in that: described latch hook (31) both sides are equipped with bearing pin (311), latch hook (31) with cover plate (6) by bearing pin (311) chain connection.
6. a kind of case and bag mechanical lock according to claim 5, it is characterized in that: described bearing pin (311) is provided with reference column (312), and latch hook (31) and cover plate (6) are supported respectively in the two ends of reference column (312).
7. a kind of case and bag mechanical lock according to claim 5, it is characterized in that: described bearing pin (311) is fixedly connected with latch hook (31), bearing pin (311) is provided with projection (313), and cover plate (6) is provided with the stopper slot (64) that can limit projection (313) anglec of rotation.
8. a kind of case and bag mechanical lock according to claim 5 is characterized in that: described bearing pin (311) outside is arranged with torsion spring (32), and the two ends of torsion spring (32) are fixedly connected with latch hook (31) with cover plate (6) respectively.
9. a kind of case and bag mechanical lock according to claim 3, it is characterized in that: lock-opening closing mechanism also includes overcoat (23); The sheathed described lock core of described overcoat (23) (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203073378U CN203308241U (en) | 2013-05-31 | 2013-05-31 | Mechanical lock for luggage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203073378U CN203308241U (en) | 2013-05-31 | 2013-05-31 | Mechanical lock for luggage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203308241U true CN203308241U (en) | 2013-11-27 |
Family
ID=49614460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203073378U Expired - Lifetime CN203308241U (en) | 2013-05-31 | 2013-05-31 | Mechanical lock for luggage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203308241U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104929445A (en) * | 2015-06-29 | 2015-09-23 | 东莞市怡丰锁业有限公司 | Intelligent electronic lock |
| WO2016029710A1 (en) * | 2014-08-29 | 2016-03-03 | 东莞市怡丰锁业有限公司 | Suitcase fixing lock |
-
2013
- 2013-05-31 CN CN2013203073378U patent/CN203308241U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016029710A1 (en) * | 2014-08-29 | 2016-03-03 | 东莞市怡丰锁业有限公司 | Suitcase fixing lock |
| CN104929445A (en) * | 2015-06-29 | 2015-09-23 | 东莞市怡丰锁业有限公司 | Intelligent electronic lock |
| CN104929445B (en) * | 2015-06-29 | 2017-05-31 | 东莞市怡丰锁业有限公司 | A kind of intelligent electronic lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131127 |
|
| CX01 | Expiry of patent term |