CN204199921U - A kind of safety lock of casing - Google Patents
A kind of safety lock of casing Download PDFInfo
- Publication number
- CN204199921U CN204199921U CN201420648918.2U CN201420648918U CN204199921U CN 204199921 U CN204199921 U CN 204199921U CN 201420648918 U CN201420648918 U CN 201420648918U CN 204199921 U CN204199921 U CN 204199921U
- Authority
- CN
- China
- Prior art keywords
- holder
- hole
- hasp
- eccentric wheel
- latch hook
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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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- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model relates to a kind of safety lock of casing, comprise jam plate and snap close, it is characterized in that: jam plate and snap close are split type, jam plate is provided with latch hook in the position near snap close, snap close comprises holder, eccentric wheel, rotor plate and hasp, it is cavity structure in the middle part of holder, holder has connecting hole at the top of central cavity structure, be provided with connecting axle in the middle part of eccentric wheel to match with connecting hole, eccentric wheel is fixed on the connecting hole of holder by connecting axle, eccentric working end is positioned at the cavity inside of holder, holder is provided with square hole in the one end near jam plate, square hole is communicated with the cavity structure in the middle part of holder, the head of hasp is the J type snap-hook structure matched with latch hook, the afterbody of hasp is provided with adjustment hole, the afterbody of hasp is connected with eccentric working end by adjustment hole through square hole, rotor plate and eccentric outer end hinged.The utility model is simple and convenient, and perfection solves a difficult problem for prior art.
Description
Technical field
The utility model relates to the technical field of lockset, particularly a kind of safety lock of casing.
Background technology
At present, general lock used for box tool adopts two kinds of forms mostly, and a kind of is complicated coded lock, although this lock safety is high, once user forgets Password, just needs to use force and could unlock; Another kind of for more simply to plug lock, this lock uses simple and convenient, but the situation of auto-unlocking may be caused after jolting through journey, casing is made surprisingly to open thus lose article, how can not only simple but also safety by casing locking, be the problem solved very well for a long time.
Utility model content
The purpose of this utility model be to provide structure simple, easy to use, can safety casing locking can not be caused the safety lock of the casing of unexpected accident of unblanking because jolting
In order to complete above-mentioned purpose, the technological means that the utility model is taked is:
A kind of safety lock of casing, comprise jam plate and snap close, jam plate and snap close are split type, jam plate is provided with latch hook, latch hook is groove structure, latch hook and jam plate are structure as a whole, latch hook is one or two, a corresponding snap close of latch hook, snap close comprises holder, eccentric wheel, rotor plate and hasp, it is cavity structure in the middle part of holder, holder has connecting hole at the top of central cavity structure, be provided with connecting axle in the middle part of eccentric wheel to match with connecting hole, eccentric wheel is fixed on the connecting hole of holder by connecting axle, eccentric working end is positioned at the cavity inside of holder, holder is provided with square hole in the one end near jam plate, square hole is communicated with the cavity structure in the middle part of holder, the head of hasp is the J type snap-hook structure matched with latch hook, the afterbody of hasp is provided with adjustment hole, the afterbody of hasp is connected with eccentric working end by adjustment hole through square hole, rotor plate and eccentric outer end hinged.
Described rotor plate end face is provided with locating hole, and holder is provided with to locate to keep off and matches with locating hole on the end face contacted with rotor plate.
The end face of described location gear is provided with lock-receiving aperture.
The quantity of described locating hole is at least one, and the quantity of location gear is identical with locating hole.
The quantity of described locating hole is two.
The beneficial effects of the utility model are: owing to being provided with eccentric wheel, rotor plate and hasp, make when carrying out locking to casing, only need simply rotor plate mentioned and rotate 180 °, put down rotor plate again and can complete lock operation, simple and convenient, can not cause again unexpected situation of unblanking because jolting, perfection solves a difficult problem for prior art.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of snap close in the utility model.
Fig. 3 is the left view of Fig. 2.
Fig. 4 is the rear elevation of Fig. 2.
Fig. 5 is the structural representation of holder in the utility model.
Fig. 6 is the structural representation of eccentric wheel and rotor plate in the utility model.
Fig. 7 is the left view of Fig. 6.
In accompanying drawing, 1, jam plate, 2, latch hook, 3, holder, 4, eccentric wheel, 5, rotor plate, 6, hasp, 7, connecting hole, 8, connecting axle, 9, square hole, 10, adjustment hole, 11, locating hole, 12, location gear, 13, lock-receiving aperture.
Detailed description of the invention
The utility model is a kind of safety lock of casing, owing to being provided with eccentric wheel, rotor plate and hasp, make when carrying out locking to casing, only need simply rotor plate mentioned and rotate 180 °, put down rotor plate again and can complete lock operation, simple and convenient, can not cause again unexpected situation of unblanking because jolting, perfection solves a difficult problem for prior art.
Below in conjunction with accompanying drawing, the utility model is described further.
Specific embodiment, as shown in Figures 1 to 7, a kind of safety lock of casing, comprise jam plate 1 and snap close, jam plate and snap close are split type, jam plate 1 is provided with latch hook 2 in the position near snap close, latch hook 2 is groove structure, latch hook 2 and jam plate 1 are structure as a whole, latch hook 2 is one or two, a corresponding snap close of latch hook 2, snap close comprises holder 3, eccentric wheel 4, rotor plate 5 and hasp 6, it is cavity structure in the middle part of holder 3, holder 3 has connecting hole 7 at the top of central cavity structure, be provided with connecting axle 8 in the middle part of eccentric wheel 4 to match with connecting hole 7, eccentric wheel 4 is fixed on the connecting hole 7 of holder 3 by connecting axle 8, the working end of eccentric wheel 4 is positioned at the cavity inside of holder 3, holder 3 is provided with square hole 9 in the one end near jam plate 1, square hole 9 is communicated with the cavity structure in the middle part of holder 3, the head of hasp 6 is the J type snap-hook structure matched with latch hook 2, the afterbody of hasp 6 is provided with adjustment hole 10, the afterbody of hasp 6 is connected with the working end of eccentric wheel 4 by adjustment hole 10 through square hole 9, rotor plate 5 is hinged with the outer end of eccentric wheel 4, like this when eccentric wheel 4 rotates, can move in adjustment hole 10.
Can locate to make rotor plate 5 and make it surprisingly because jolting open, rotor plate 5 end face is provided with locating hole 11, holder 3 is provided with on the end face contacted with rotor plate 5 locates gear 12 and matches with locating hole 11, the quantity of locating hole 11 is at least one, preferably two, the quantity of location gear 12 is identical with locating hole 11.
In order to make casing locking safer, the end face of location gear 12 being provided with lock-receiving aperture 13, a padlock can being carried additionally at lock-receiving aperture 13 place like this, more add the safety of casing locking.
When needs carry out lock operation to casing, only need casing to fasten, rotate 180 ° after mentioning rotor plate 5, the J type snap-hook structure of hasp 6 matches with latch hook 2, then press rotor plate 5 and locating hole 11 is sleeved on gear 12 place, location, namely complete casing lock operation; When needs carry out opening operation to casing, only need mention rotor plate 5, now locating hole 11 departs from location gear 12 by rotor plate 5, and then rotate 180 °, J type snap-hook structure and the latch hook 2 of hasp 6 depart from, and namely complete the opening operation of casing.The utility model is simple and convenient, and can not cause again unexpected situation of unblanking because jolting, perfection solves a difficult problem for prior art.
Claims (5)
1. the safety lock of a casing, comprise jam plate (1) and snap close, it is characterized in that: jam plate and snap close are split type, jam plate (1) is provided with latch hook (2), latch hook (2) is groove structure, latch hook (2) and jam plate (1) are structure as a whole, latch hook (2) is one or two, a corresponding snap close of latch hook (2), snap close comprises holder (3), eccentric wheel (4), rotor plate (5) and hasp (6), holder (3) middle part is cavity structure, holder (3) has connecting hole (7) at the top of central cavity structure, eccentric wheel (4) middle part is provided with connecting axle (8) and matches with connecting hole (7), eccentric wheel (4) is fixed on the connecting hole (7) of holder (3) by connecting axle (8), the working end of eccentric wheel (4) is positioned at the cavity inside of holder (3), holder (3) is provided with square hole (9) in the one end near jam plate (1), square hole (9) is communicated with the cavity structure at holder (3) middle part, the head of hasp (6) is the J type snap-hook structure matched with latch hook (2), the afterbody of hasp (6) is provided with adjustment hole (10), the afterbody of hasp (6) is connected by the working end of adjustment hole (10) with eccentric wheel (4) through square hole (9), rotor plate (5) is hinged with the outer end of eccentric wheel (4).
2. the safety lock of a kind of casing according to claim 1, it is characterized in that: described rotor plate (5) end face is provided with locating hole (11), holder (3) is provided with to locate and keeps off (12) and match with locating hole (11) on the end face contacted with rotor plate (5).
3. the safety lock of a kind of casing according to claim 2, is characterized in that: the end face of described location gear (12) is provided with lock-receiving aperture (13).
4. the safety lock of a kind of casing according to claim 2, is characterized in that: the quantity of described locating hole (11) is at least one, and the quantity of location gear (12) is identical with locating hole (11).
5. the safety lock of a kind of casing according to claim 2, is characterized in that: the quantity of described locating hole (11) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420648918.2U CN204199921U (en) | 2014-11-03 | 2014-11-03 | A kind of safety lock of casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420648918.2U CN204199921U (en) | 2014-11-03 | 2014-11-03 | A kind of safety lock of casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204199921U true CN204199921U (en) | 2015-03-11 |
Family
ID=52657892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420648918.2U Expired - Lifetime CN204199921U (en) | 2014-11-03 | 2014-11-03 | A kind of safety lock of casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204199921U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105346647A (en) * | 2015-11-22 | 2016-02-24 | 嘉兴栋马童车有限公司 | Child car with simple door lock |
| CN105442961A (en) * | 2015-11-27 | 2016-03-30 | 国家电网公司 | Five-prevention locking lock catch device for high-voltage circuit breaker cabinet |
| CN106418842A (en) * | 2016-10-28 | 2017-02-22 | 平湖市耀华金属制品有限公司 | Hardware hasp device |
| CN108357780A (en) * | 2018-04-16 | 2018-08-03 | 宁波霖华塑胶有限公司 | A kind of express delivery packing case theftproof lock |
| CN109809024A (en) * | 2019-04-01 | 2019-05-28 | 深圳市三本温控技术有限公司 | A kind of storage tank |
| CN113679978A (en) * | 2021-08-23 | 2021-11-23 | 广东电网有限责任公司 | Eccentric wheel coordinated type hasp and safety belt device |
-
2014
- 2014-11-03 CN CN201420648918.2U patent/CN204199921U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105346647A (en) * | 2015-11-22 | 2016-02-24 | 嘉兴栋马童车有限公司 | Child car with simple door lock |
| CN105442961A (en) * | 2015-11-27 | 2016-03-30 | 国家电网公司 | Five-prevention locking lock catch device for high-voltage circuit breaker cabinet |
| CN106418842A (en) * | 2016-10-28 | 2017-02-22 | 平湖市耀华金属制品有限公司 | Hardware hasp device |
| CN108357780A (en) * | 2018-04-16 | 2018-08-03 | 宁波霖华塑胶有限公司 | A kind of express delivery packing case theftproof lock |
| CN108357780B (en) * | 2018-04-16 | 2024-01-12 | 宁波霖华塑胶有限公司 | Express packaging box antitheft lock |
| CN109809024A (en) * | 2019-04-01 | 2019-05-28 | 深圳市三本温控技术有限公司 | A kind of storage tank |
| CN113679978A (en) * | 2021-08-23 | 2021-11-23 | 广东电网有限责任公司 | Eccentric wheel coordinated type hasp and safety belt device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |