CN204572138U - A kind of antitheft urea case lid - Google Patents
A kind of antitheft urea case lid Download PDFInfo
- Publication number
- CN204572138U CN204572138U CN201520185662.0U CN201520185662U CN204572138U CN 204572138 U CN204572138 U CN 204572138U CN 201520185662 U CN201520185662 U CN 201520185662U CN 204572138 U CN204572138 U CN 204572138U
- Authority
- CN
- China
- Prior art keywords
- inner casing
- lock core
- spiral cover
- gear ring
- case lid
- 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
Links
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The utility model relates to a kind of antitheft urea case lid, comprise the inner casing be tightened on case mouth and the spiral cover be set on inner casing, between spiral cover and inner casing, lock core is set, in the middle of inner casing, a circle gear ring is set, the top of lock core is fixed in spiral cover, the lock core hole of lock core exposes on spiral cover, the bottom of lock core wears described gear ring, and the engageable connection of the dead bolt of lock core or exit described gear ring, described spiral cover drives inner casing to rotate by dead bolt and gear ring or relative inner casing dallies, and is provided with damping spring between the lower end of lock core and inner casing.The utility model, by the reasonable setting to structure, makes case lid overall structure simple, easily manufactured, and superior performance.
Description
Technical field
The utility model relates to the case lid on a kind of urea box.
Background technique
In order to prevent the urea solution in urea box stolen, generally urea case lid can be arranged to anti-theft, in prior art, the general part of this antitheft urea cover structure is more, and structure is comparatively responsible, manufactures inconvenient.
Summary of the invention
In order to overcome the above-mentioned deficiency of prior art, the utility model provide a kind of structure more reasonable, manufacture more convenient antitheft urea case lid.
The technical scheme in the invention for solving the technical problem is:
A kind of antitheft urea case lid, comprise the inner casing be tightened on case mouth and the spiral cover be set on inner casing, between spiral cover and inner casing, lock core is set, in the middle of described inner casing, a circle gear ring is set, the top of described lock core is fixed in spiral cover, the lock core hole of lock core exposes on spiral cover, the bottom of lock core wears described gear ring, and the engageable connection of the dead bolt of lock core or exit described gear ring, described spiral cover drives inner casing to rotate by dead bolt and gear ring or relative inner casing dallies, and is provided with damping spring between the lower end of lock core and inner casing.
As preferably, spiral cover is provided with and inserts the lockhole of lock core hole for key, the top of described lockhole arranges waterproof cover, one end of waterproof cover by hinge on spiral cover, and be provided with torsion spring between waterproof cover and bearing pin, be provided with cushion pad between waterproof cover and lockhole.
As preferably, the outer surface of inner casing lower end is provided with scrobicular ring, is arranged with anti-lost circle in described scrobicular ring, and inner casing lower surface is provided with box sealing circle.
As preferably, gear ring integral type is arranged in described inner casing, and described gear ring is set to ratchet, described dead bolt and ratchet suitable, be provided with spring between described dead bolt and lock core.
Case lid includes inner casing and the spiral cover be set on inner casing, is tightened on case mouth or spins down by spiral cover by inner casing.By the setting of lock core, spiral cover drives inner casing to rotate, or spiral cover rotates relative to inner casing.Detailed process is, when key inserts in lock core hole, when unblanking, the dead bolt on lock core produces the gear ring in occlusion inner casing, now, when hand-held spiral cover rotates spiral cover, spiral cover can be driven to rotate, and namely realizes spiral cover and drives inner casing to be tightened onto case mouth or unscrew disengaging case mouth.When latching, dead bolt exits gear ring, and now spiral cover cannot drive inner casing to rotate, and realizes idle running.Owing to there is gap between inner casing and spiral cover, can abnormal sound be caused, therefore be provided with damping spring between the lower end and inner casing of lock core, avoid this abnormal sound to produce.Gear ring integral type is arranged in inner casing, compared to some multiple parts compositions in prior art, manufactures more convenient.The tooth of gear ring is set to ratchet, is provided with spring between dead bolt and lock core, then, when screwing, spiral cover can drive inner casing to rotate, and after screwing, external force is comparatively large, and now, dead bolt skids off gear ring, and spiral cover is inner casing idle running relatively again, sends card card sound, and signal case lid screws.When unscrewing in the other direction, then do not affect.
Above the lockhole of spiral cover, lid establishes a waterproof cover, and waterproof cover to be hinged on spiral cover and to be provided with torsion spring, then spiral cover can automatically reset after opening, and avoids operator to forget closedown waterproof cover.
The outer surface of inner casing lower end is provided with scrobicular ring, is arranged with anti-lost circle in described scrobicular ring, and inner casing lower surface is provided with box sealing circle.
The beneficial effects of the utility model are: the utility model, by the reasonable setting to structure, makes case lid overall structure simple, easily manufactured, and superior performance.
Accompanying drawing explanation
Fig. 1 is detonation configuration schematic diagram of the present utility model.
Fig. 2 is sectional structure schematic diagram of the present utility model.
Fig. 3 is plan structure schematic diagram of the present utility model.
Fig. 4 is part-structure schematic diagram of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As Fig. 1, 2, shown in 3, a kind of antitheft urea case lid, comprise the inner casing 4 be tightened on case mouth and the spiral cover 3 be set on inner casing, lock core is provided with between spiral cover and inner casing, lock core controls the lock core 7 that spiral cover drives inner casing to rotate or the relative inner casing of spiral cover dallies, in the middle of inner casing, a circle gear ring 12 is set, gear ring is set to ratchet, the top of lock core is fixed in spiral cover, the lock core hole of lock core exposes on spiral cover 3, the bottom of lock core wears described gear ring, the engageable connection of dead bolt 10 of lock core or exit described gear ring 12, spiral cover is coordinated by dead bolt 10 and gear ring and drives inner casing to rotate or relative inner casing dallies, damping spring 6 is provided with between the lower end of lock core and inner casing, damping spring the abnormal sound avoiding causing owing to there is gap between inner casing and spiral cover is set.As shown in Figure 4, gear ring 12 integral type is arranged in described inner casing 4, and dead bolt 10 is suitable with ratchet, is provided with spring between dead bolt and lock core.
Spiral cover is provided with the lockhole inserting lock core hole for key, the top of described lockhole arranges waterproof cover 2, after preventing opening waterproof cover operation, forget again and waterproof cover is closed, one end of waterproof cover is hinged on spiral cover by bearing pin 9, and between waterproof cover and bearing pin, be provided with torsion spring 8, by the torsion of torsion spring, waterproof cover is closed automatically, between waterproof cover and lockhole, be provided with cushion pad.
The outer surface of inner casing lower end is provided with scrobicular ring 13, is arranged with anti-lost circle 5 in described scrobicular ring, and one end of anti-lost circle 5 is arranged on inner casing, and the other end is arranged on casing, and can prevent case lid from losing, inner casing lower surface is provided with box sealing circle 11.
Case lid includes inner casing 4 and the spiral cover 3 be set on inner casing, is tightened on case mouth or spins down by spiral cover by inner casing.By the setting of lock core 7, spiral cover drives inner casing to rotate, or spiral cover rotates relative to inner casing.Detailed process is, when key inserts in lock core hole, when unblanking, dead bolt 10 on lock core produces the gear ring 12 in occlusion inner casing, as shown in Figure 4, now, when hand-held spiral cover 3 rotates clockwise spiral cover, spiral cover can be driven to rotate, be tightened on case mouth by whole case lid, after screwing, because gear ring 13 is set to ratchet, its side is provided with radian, when rotating again, dead bolt 10 skids off ratchet, produces card card sound, and signal case lid screws.When hand-held spiral cover rotates counterclockwise spiral cover, realize spiral cover and drive inner casing to unscrew disengaging case mouth.When latching, dead bolt 10 exits gear ring 12, and now spiral cover cannot drive inner casing to rotate, and realize idle running, then realizing case lid can not open.
Owing to there is gap between inner casing and spiral cover, can abnormal sound be caused, therefore be provided with damping spring 6 between the lower end and inner casing of lock core, avoid this abnormal sound to produce.Gear ring integral type is arranged in inner casing, compared to some multiple parts compositions in prior art, manufactures more convenient.The tooth of gear ring is set to ratchet, is provided with spring between dead bolt 10 and lock core, then, when screwing, spiral cover can drive inner casing to rotate, after screwing, external force is comparatively large, and now, dead bolt skids off gear ring 12, spiral cover is inner casing idle running relatively again, sends card card sound, and signal case lid screws.When unscrewing in the other direction, then do not affect.
Above the lockhole of spiral cover, lid establishes a waterproof cover 2, and waterproof cover to be hinged on spiral cover and to be provided with torsion spring, then spiral cover can automatically reset after opening, and avoids operator to forget closedown waterproof cover.
The outer surface of inner casing lower end is provided with scrobicular ring 13, and be arranged with anti-lost circle 5 in described scrobicular ring, inner casing lower surface is provided with box sealing circle.
The utility model, by the reasonable setting to structure, makes case lid overall structure simple, easily manufactured, and superior performance.
Claims (4)
1. an antitheft urea case lid, comprise the inner casing be tightened on case mouth and the spiral cover be set on inner casing, it is characterized in that: between described spiral cover and inner casing, lock core is set, in the middle of described inner casing, a circle gear ring is set, the top of described lock core is fixed in spiral cover, the lock core hole of lock core exposes on spiral cover, the bottom of lock core wears described gear ring, and the engageable connection of the dead bolt of lock core or exit described gear ring, described spiral cover drives inner casing to rotate by dead bolt and gear ring or relative inner casing dallies, and is provided with damping spring between the lower end of lock core and inner casing.
2. the antitheft urea case lid of one according to claim 1, it is characterized in that: described spiral cover is provided with the lockhole inserting lock core hole for key, the top of described lockhole arranges waterproof cover, one end of waterproof cover by hinge on spiral cover, and be provided with torsion spring between waterproof cover and bearing pin, and be provided with cushion pad between described waterproof cover and lockhole.
3. the antitheft urea case lid of one according to claim 2, is characterized in that: the outer surface of described inner casing lower end is provided with scrobicular ring, is arranged with anti-lost circle in described scrobicular ring, and inner casing lower surface is provided with box sealing circle.
4. the antitheft urea case lid of one according to claim 3, it is characterized in that: described gear ring integral type is arranged in described inner casing, described gear ring is set to ratchet, described dead bolt and ratchet suitable, be provided with spring between described dead bolt and lock core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520185662.0U CN204572138U (en) | 2015-03-31 | 2015-03-31 | A kind of antitheft urea case lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520185662.0U CN204572138U (en) | 2015-03-31 | 2015-03-31 | A kind of antitheft urea case lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204572138U true CN204572138U (en) | 2015-08-19 |
Family
ID=53864789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520185662.0U Expired - Fee Related CN204572138U (en) | 2015-03-31 | 2015-03-31 | A kind of antitheft urea case lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204572138U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105673160A (en) * | 2016-03-09 | 2016-06-15 | 凯龙高科技股份有限公司 | Urea solution locking tank cover assembly |
-
2015
- 2015-03-31 CN CN201520185662.0U patent/CN204572138U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105673160A (en) * | 2016-03-09 | 2016-06-15 | 凯龙高科技股份有限公司 | Urea solution locking tank cover assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204525413U (en) | A kind of tool box being convenient to folding | |
| CN203454567U (en) | Combined type refrigerator door limiting structure | |
| CN204609512U (en) | A kind of cipher lock structure simply can giving password for change | |
| CN203890725U (en) | Flip cover type washing device and driving component thereof | |
| CN204572138U (en) | A kind of antitheft urea case lid | |
| CN204663635U (en) | A kind of antitheft urea box case lid | |
| CN207176762U (en) | A kind of antitheft municipal inspection well cover | |
| CN205956528U (en) | Take valve of gear | |
| CN203334808U (en) | Protection cover of electric vehicle brake | |
| KR101384809B1 (en) | Combination structure for outbody of digital door lock | |
| CN103437925B (en) | Novel self-rotation anti-theft oil tank cover | |
| CN204067665U (en) | A kind of socket shock preventing protector of electric | |
| CN203395239U (en) | Anti-dismounting ball valve and exclusive anti-dismounting tools matching with ball valve | |
| CN203054035U (en) | Ammeter having quadruple anti-theft function | |
| CN209261392U (en) | A kind of Fingerprint Lock driving structure for opening/closing of built-in gear group transmission | |
| CN207315706U (en) | A kind of Portable fan | |
| CN205960058U (en) | Blast proof battery core support | |
| CN201420269Y (en) | Manhole capable of avoiding improper opening | |
| CN203331976U (en) | Vehicle-mounted terminal device anti-theft locking structure | |
| CN203584643U (en) | Novel spiral type autorotation anti-theft oil tank cover | |
| CN211173558U (en) | Novel rotating handle of service withdrawal lock | |
| CN216875374U (en) | One-way open cosmetic container | |
| CN203669514U (en) | Transmission anti-theft lock cylinder | |
| CN207191928U (en) | It is easy to the wheel cover of automobile device of storage | |
| CN102954082A (en) | Flip lock catch |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20200331 |