CN201933899U - Opening-closing device for a box body - Google Patents
Opening-closing device for a box body Download PDFInfo
- Publication number
- CN201933899U CN201933899U CN 201020609071 CN201020609071U CN201933899U CN 201933899 U CN201933899 U CN 201933899U CN 201020609071 CN201020609071 CN 201020609071 CN 201020609071 U CN201020609071 U CN 201020609071U CN 201933899 U CN201933899 U CN 201933899U
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- CN
- China
- Prior art keywords
- lock
- plate
- cover plate
- locking
- casing
- 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 opening-closing device for a box body, which has the advantages that the two ends of a cover plate are firmly locked with the two ends of the box body, and comprises a lock on the cover plate, wherein a lock cylinder of the lock is provided with a lock sheet and a locking structure arranged the side surface of the cover plate; the locking structure comprises a pair of guide plates which are arranged on the side surface of the cover plate and a lock plate which is arranged between the two guide plates and is capable of sliding between the two guide plates; the lock plate is provided with two lock hooks; the middle part of the lock plate is provided with a lock hole for the lock sheet to pass through; the two ends of the lock plate are respectively arranged in the two guide plates in a penetrating manner; and a spring is arranged between one end of the lock plate and the guide plate at the end. The opening-closing device is suitable for places where the box body needs to be locked.
Description
Technical field
The utility model relates to a kind of switching device, refers more particularly to a kind of casing switching device.
Background technology
Switching device is used in our daily life widely, and the switch that uses on the casing is fairly simple, and lock promptly is set on case lid, locks and is provided with locking plate, and casing is provided with the lockhole that matches with locking plate.The turnover lockhole of lock control locking plate, thereby the switch of realization case lid and casing.When casing is bigger, because lock is arranged on the centre position of cover plate, so the locking of the two ends of cover plate two ends and casing is not firm.
The utility model content
Technical problem to be solved in the utility model is: provide the locking of a kind of cover plate two ends and tank ends firm casing switching device.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of casing switching device, comprise the lock on the cover plate, and the lock core of lock is provided with locking plate and is located at the locking mechanism of cover plate side.This locking mechanism comprises a pair of guide strip that is arranged on the cover plate side and is arranged between two guide strips and the jam plate that can slide between two guide strips, jam plate is provided with two latch hooks, the jam plate middle part is provided with the lockhole that can supply locking plate to pass, the two ends of jam plate are located in respectively in two guide strips, are provided with spring between an end of jam plate and the guide strip of this end.
The beneficial effects of the utility model are: after adopting above-mentioned casing with switching device, the two ends of cover plate and casing locking are firm and simple in structure.
Description of drawings
Fig. 1 is the front view of casing described in the utility model with switching device.
Fig. 2 is the vertical view of Fig. 1.
Among the figure: 1, cover plate, 2, lock, 3, locking plate, 4, guide strip, 5, jam plate, 6, latch hook, 7, lockhole, 8, spring, 9, casing, 10, hook lock.
The specific embodiment
Below in conjunction with accompanying drawing, describe specific embodiments of the present utility model in detail.
As shown in Figure 1 and Figure 2, a kind of casing switching device described in the utility model comprises the lock 2 on the cover plate 1, and the lock core (not drawing among the figure) of lock 2 is provided with locking plate 3 and is located at the locking mechanism of cover plate 1 side.This locking mechanism comprises a pair of guide strip 4 that is arranged on cover plate 1 side and is arranged between two guide strips 4 and the jam plate 5 that can slide between two guide strips 4, jam plate 5 is provided with two latch hooks 6, jam plate 5 middle parts are provided with the lockhole 7 that can supply locking plate 3 to pass, the two ends of jam plate 5 are located in respectively in two guide strips 4, are provided with spring 8 between an end of jam plate 5 and the guide strip 4 of this end.
Operating principle of the present utility model is: after above-mentioned casing installed with switching device, two hook locks 10 were offered in the position of corresponding latch hook 6 on casing 9.As shown in Figure 1, when needs are opened casing, after inserting key in the lock core, rotary locking cylinder, lock core drives locking plate 3 rotations, in the lockhole that locking plate 3 screws on the jam plates 5, and drives the pressure that jam plate 5 overcomes spring 8 and moves right, after latch hook 6 moves right the constraint of release lock dog hole 10, can open case lid 1.After case lid 1 was opened, jam plate 5 resetted under the elastic force of spring 8.It is also very convenient to close cover plate, pushes hard cover plate, and latch hook moves right under the effect on limit, hook lock hole, and in latch hook submerged casing, spring 8 resetted jam plate, and latch hook catches on limit, hook lock hole, has realized closing between cover plate and the casing.After adopting two latch hooks, can realize two places locking, make locking point, thereby make between the two ends of cover plate and the tank ends reliable lock more near the two ends of cover plate.
Claims (1)
1. casing switching device, comprise the lock on the cover plate, the lock core of lock is provided with locking plate, it is characterized in that: also comprise the locking mechanism that is located at the cover plate side, this locking mechanism comprises a pair of guide strip that is arranged on the cover plate side and is arranged between two guide strips and the jam plate that can slide between two guide strips, jam plate is provided with two latch hooks, the jam plate middle part is provided with the lockhole that can supply locking plate to pass, the two ends of jam plate are located in respectively in two guide strips, are provided with spring between an end of jam plate and the guide strip of this end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020609071 CN201933899U (en) | 2010-11-16 | 2010-11-16 | Opening-closing device for a box body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020609071 CN201933899U (en) | 2010-11-16 | 2010-11-16 | Opening-closing device for a box body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201933899U true CN201933899U (en) | 2011-08-17 |
Family
ID=44445422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020609071 Expired - Fee Related CN201933899U (en) | 2010-11-16 | 2010-11-16 | Opening-closing device for a box body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201933899U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105155948A (en) * | 2015-09-30 | 2015-12-16 | 新达通科技股份有限公司 | Safety lock mechanism |
| CN106639667A (en) * | 2017-01-23 | 2017-05-10 | 深圳指尖儿科技有限公司 | Lock structure, safety lock and notebook |
| CN108487799A (en) * | 2018-04-17 | 2018-09-04 | 甘永俊 | A kind of lock structure for sliding window |
| CN108590374A (en) * | 2018-05-25 | 2018-09-28 | 江门市蓬江区荣盛实业有限公司 | Lock device, side case and motorcycle |
| CN110318613A (en) * | 2019-06-20 | 2019-10-11 | 中山市顺达客车有限公司 | A kind of automatic locking mechanism of pneumatic luggage compartment door |
-
2010
- 2010-11-16 CN CN 201020609071 patent/CN201933899U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105155948A (en) * | 2015-09-30 | 2015-12-16 | 新达通科技股份有限公司 | Safety lock mechanism |
| CN106639667A (en) * | 2017-01-23 | 2017-05-10 | 深圳指尖儿科技有限公司 | Lock structure, safety lock and notebook |
| CN108487799A (en) * | 2018-04-17 | 2018-09-04 | 甘永俊 | A kind of lock structure for sliding window |
| CN108590374A (en) * | 2018-05-25 | 2018-09-28 | 江门市蓬江区荣盛实业有限公司 | Lock device, side case and motorcycle |
| CN108590374B (en) * | 2018-05-25 | 2024-03-15 | 江门市蓬江区荣盛实业有限公司 | Lockset device, side box and motorcycle |
| CN110318613A (en) * | 2019-06-20 | 2019-10-11 | 中山市顺达客车有限公司 | A kind of automatic locking mechanism of pneumatic luggage compartment door |
| CN110318613B (en) * | 2019-06-20 | 2020-09-25 | 中山市顺达客车有限公司 | Automatic locking mechanism of pneumatic luggage compartment door |
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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: 20110817 Termination date: 20141116 |
|
| EXPY | Termination of patent right or utility model |