CN202832143U - Roller shutter door - Google Patents
Roller shutter door Download PDFInfo
- Publication number
- CN202832143U CN202832143U CN 201220540844 CN201220540844U CN202832143U CN 202832143 U CN202832143 U CN 202832143U CN 201220540844 CN201220540844 CN 201220540844 CN 201220540844 U CN201220540844 U CN 201220540844U CN 202832143 U CN202832143 U CN 202832143U
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Abstract
The utility model discloses a roller shutter door, and belongs to the machinery field. The roller shutter door comprises a door body and a door lock system. A mechanical cipher device is adopted by the door lock. The specific structure of the mechanical cipher device comprises a shell body, a shaft, an inner cipher wheel, an outer cipher wheel, an outer cipher wheel rotatable part, cipher identification, a cipher set switch, an anti-receding baffle plate, a receding meshed switch and a reset switch. A circular- table-shaped through hole is machined in the outer cipher wheel. An axis of the through hole is the same with the axis of the outer cipher wheel. Gear teeth are machined along the circular-table-shaped through hole along the generatrix direction. An inner cipher wheel is a sleeve structure with the appearance of a circular table shape. Gear teeth matched with a gear wheel of the outer cipher wheel are machined along the generatrix direction of a circular table. The inner cipher wheel is arranged on the shaft in a sleeved mode. An anti-moving structure is designed between the shaft and the inner cipher wheel. The lock with the structure of a cipher control shaft is adopted by the roller shutter door, and therefore the behaviors of technical unlocking and damaging lockset with brute force can be effectively prevented. The roller shutter door is simple in structure, easy to install and good in anti-theft effect.
Description
Technical field
The utility model belongs to mechanical field, is specifically related to a kind of rolling door that the mechanical code device is installed.
Background technology
Rolling door is easy to use, cheap because of it, it is little to take up room, the design features such as simple are installed, and becomes the first-selection of the occasions such as retail shop, garage, the shop front with door, deeply is subjected to the welcome in market.Rolling door of the prior art comprises that a body, door-locking system form, and the door body of sheet is contacted by connecting line, and door lock is fixedly mounted on the installing plate of rolling door lower end.Antitheft is the most important function of rolling door, door-locking system as vitals comprises locking pin, connecting rod, reversing bar, lock, and connecting rod is divided into left-hand connecting rod, dextrad connecting rod, and the reversing bar middle part is fixed on the installing plate, one end links to each other with the left-hand connecting rod, and the other end links to each other with the dextrad connecting rod; The end place of connecting rod is equipped with locking pin; The mandrel of lock and the interlock of an end of reversing bar, an end of the mandrel interlock of reversing bar and lock is drive end, the other end is Partner.When the locking rolling curtain door, make to be locked into into locking states, the drive end that connecting rod then has been installed is identical with the direction of motion of the mandrel of lock, drives the locking hole that locking pin inserts a side, the direction of motion of the Partner of reversing bar then in contrast, locking pin on the reversing bar motion drivening rod inserts the locking hole.When lock is opened, withdraw from the locking hole with the locking pin that drive end, Partner link to each other respectively.The lock of the prior art locks of directly being opened by key that adopt more, the mode that this lock is cooperated with axle by lock core marble realizes the locking of lockset and the function of unlatching, the volume restrictions of lockhole is most to be grain of rice size because the volume of the lock core marble of lockset is subjected to, the lock core marble of strong destruction grain of rice size is easy to, simultaneously, also be easier to realize skilled unlocking.So the safety of this class lockset is relatively poor.As the important composition parts of rolling door, the selected function that is directly connected to whole rolling door of lock.
Applicant is devoted to safety, the reliably research of mechanical cipher device, invention and utility application file have been submitted respectively on July 31st, 2012 to regard to " a kind of two-sided adjustable mechanical code device ", application number is respectively: 201210271799.9,201220379225.9, its main technical scheme is: a kind of mechanical cipher device, comprise housing, axle, outer cipher wheel, password arranges switch, the anti-back baffle plate, move back engage switch, reset switch, it is characterized in that: this device also comprises interior cipher wheel, described axle has linear groove vertically, has annular groove at the annulate shaft body; The side outside of outer cipher wheel is processed with cipher mark, has vertically the through hole of truncated conical shape in the outer cipher wheel, and this round table-like through hole is coaxial with outer cipher wheel, is processed with gear teeth along the round platform generatrix direction in the round platform through hole; Interior cipher wheel is sleeve-shaped, and the termination external surface of one end is processed as truncated conical shape, and being processed with gear teeth along the generatrix direction of round platform can be meshed with the gear teeth of outer cipher wheel, and the inwall of sleeve is provided with projection; Inside and outside cipher wheel can arrange many groups according to the safety needs; Outer cipher wheel is limited in the housing with holes, and cipher mark shows by the hole of housing; Interior cipher wheel be sleeved on successively on the axle and the socket end direction of interior cipher wheel identical; The projection of interior cipher wheel can slide at the linear groove of axle, when the projection of interior cipher wheel all is positioned at the annular groove of axle, and the engagement of the gear teeth of inside and outside cipher wheel; Moving back engage switch links to each other with the sleeve of the interior cipher wheel of the most close axle A end; The anti-back baffle plate is positioned at axle B end, switch is set links to each other with the password on being installed in housing, the anti-back baffle plate is against the termination of the interior cipher wheel gear end of the most close B end when putting down, the projection wheel that prevents interior password moves along the linear groove of axle and causes the gear of inside and outside cipher wheel to withdraw from engagement; Reset switch is installed on the housing corresponding with axle B end, and the gear end that reset switch can promote interior cipher wheel makes it to mesh with the gear of outer cipher wheel.The applicant has submitted to name to be called on September 25th, 2012 again: the application for a patent for invention of " the mechanical code device that a kind of single face is adjustable ", application number is: 201210360334.0, its main technical schemes is: the mechanical cipher device that a kind of single face is adjustable, comprise that housing, axle, outer cipher wheel, password arrange switch, anti-back baffle plate, move back engage switch, reset switch, interior cipher wheel, described axle has linear groove vertically, has annular groove at the annulate shaft body; Outer cipher wheel inside has the through hole of truncated conical shape vertically, and this round table-like through hole is coaxial with outer cipher wheel, is processed with gear teeth along the round platform generatrix direction in the round platform through hole; Interior cipher wheel is sleeve-shaped, and the termination external surface of one end is processed as truncated conical shape, and being processed with gear teeth along the generatrix direction of round platform can be meshed with the gear teeth of outer cipher wheel, and the inwall of sleeve is provided with projection; The termination corresponding with socket end interior cipher wheel axle is axle A end, and the termination corresponding with the gear end of interior cipher wheel is axle B end; Inside and outside cipher wheel can arrange many groups according to the safety needs; Outer cipher wheel is limited in the housing; Interior cipher wheel be sleeved on successively on the axle and the socket end direction of interior cipher wheel identical; The projection of interior cipher wheel can slide at the linear groove of axle, when the projection of interior cipher wheel is positioned at the annular groove of axle, and the engagement of the gear teeth of inside and outside cipher wheel; Move back engage switch and link to each other with the sleeve of the interior cipher wheel of the most close axle A end, move back the socket end that engage switch can promote interior cipher wheel, make the gear of inside and outside cipher wheel withdraw from engagement; The anti-back baffle plate is positioned at axle B end, arrange that switch links to each other and by password switch control is set with the password on being installed in housing, the anti-back baffle plate is against the termination of the interior cipher wheel gear end of the most close B end when putting down, the projection wheel that prevents interior password moves along the linear groove of axle and causes the gear of inside and outside cipher wheel to withdraw from engagement; Reset switch is installed on the housing corresponding with axle B end, and the gear end that reset switch can promote interior cipher wheel makes it to mesh with the gear of outer cipher wheel; The moving switch of axle is installed on the housing, and when the projection of cipher wheel in all was positioned at the tram, the moving switch of axle can spur axle moved it vertically, thereby realizes the conversion of encryption apparatus locking, unlatching; It is characterized in that: also comprise password scale dish, steering mechanism, described password scale dish links to each other with steering mechanism, and when the password scale dish rotated, steering mechanism moved thereupon, steering mechanism contacts with outer cipher wheel, and the rotation of cipher wheel outside the control under the drive of password scale dish.The main inventive point of above-mentioned two kinds of encryption apparatus is to adopt and is processed with annular groove and linear groove on the axle, be processed with projection and be sleeved in the socket end of the interior cipher wheel on the axle, this projection can slide in annular groove and linear groove, outer cipher wheel is meshed by helical gear with interior cipher wheel and realizes the control of the internal cipher wheel of outer cipher wheel, the difference of above-mentioned two kinds of encryption apparatus is to control the means difference of outer cipher wheel, thereby makes encryption apparatus can be applicable to each adaptive occasion.The safety of above-mentioned mechanical cipher device is the realization that cooperates of projection with the axle groove by interior cipher wheel mainly, if but in the situation that security performance requires very high, consider the firmness degree that is connected of mechanical processing technique level, projection and interior cipher wheel, as axle being imposed larger power it is moved vertically, projection is relatively easily by strong destruction.
The utility model content
For solving the problems of the technologies described above, the utility model provides a kind of can not realize technical unlocking, difficult to being locked into the rolling door of capable strong destruction simultaneously.
A kind of rolling door, comprise a body, door-locking system forms, door-locking system is installed on the installing plate of door lock lower end, door-locking system comprises locking pin, connecting rod, reversing bar, lock, and connecting rod is divided into left-hand connecting rod, dextrad connecting rod, and the reversing bar middle part is fixed on the body, one end links to each other with the left-hand connecting rod, and the other end links to each other with the dextrad connecting rod; The end place of connecting rod is equipped with locking pin; The mandrel of lock and the interlock of an end of reversing bar, one end of the mandrel interlock of reversing bar and lock is drive end, the other end is Partner, it is characterized in that: described lock is selected the mechanical code device, its concrete structure is: by housing, axle, interior cipher wheel, outer cipher wheel, outer cipher wheel rotatable parts, cipher mark, password switch, anti-back baffle plate be set, move back engage switch, reset switch forms, be processed as round table-like through hole in the outer cipher wheel, this through hole is identical with the axle center of outer cipher wheel, is processed with gear teeth along the generatrix direction of round table-like through hole; Interior cipher wheel is that profile is the tube-in-tube structure of truncated conical shape, is processed with the gear teeth that the gear with outer cipher wheel is complementary along the generatrix direction of round platform; Interior cipher wheel is sleeved on the axle, is designed with the dynamic resistance structure between axle and the interior cipher wheel, when cipher mark is in the tram, drive outer cipher wheel and rotate, make with the interior cipher wheel of outer cipher wheel engagement and sway the dynamic resistance structural failure, axle can move vertically, realizes the conversion of locking, unlatching; Outer cipher wheel rotatable parts link to each other with cipher mark, and rotatable cipher mark drives outer cipher wheel rotation; Move back engage switch and link to each other with the little head end of round table-like interior cipher wheel, can promote interior cipher wheel and move vertically, make the gear teeth of inside and outside cipher wheel can withdraw from engagement; The anti-back baffle plate is positioned at outside the stub end of round table-like cipher wheel, switch is set links to each other with the password on being installed in housing, when opening password switch being set, the anti-back baffle plate lifts, close password when switch is set, the anti-back baffle plate puts down, and is against the termination of interior cipher wheel stub end when the anti-back baffle plate puts down, and prevents that the gear of interior password and outer cipher wheel from withdrawing from engagement; Reset switch is installed on housing corresponding to interior cipher wheel stub end, and the gear that reset switch can promote interior cipher wheel makes it to mesh with the gear of outer cipher wheel, and outer cipher wheel is limited to be installed in the mount pad of housing.
Rolling door in the utility model adopts the lock of the structure of cipher control axle, can effectively prevent the behavior of skilled unlocking and strong destruction lockset, and simple in structure, is easy to good anti-theft effect is installed.
Description of drawings
Fig. 1: the rolling-door structure schematic diagram that mechanical encryption apparatus is installed;
Among the figure: 1. connecting rod 2. reversing bars 3. locking pins 4. installing plates 5. mechanical cipher devices 6. are grabbed ground hook 7. buried n shapes and are buckled 8. bodies
The specific embodiment
The present invention is further illustrated below in conjunction with accompanying drawing:
A kind of rolling door, comprise a body 8, door-locking system forms, door-locking system is installed on the installing plate 4 of door lock lower end, door-locking system comprises locking pin 3, connecting rod 1, reversing bar 2, lock, and connecting rod 1 is divided into left-hand connecting rod, dextrad connecting rod, and reversing bar 2 middle parts are fixed on the body 8, one end links to each other with the left-hand connecting rod, and the other end links to each other with the dextrad connecting rod; The end place of connecting rod is equipped with locking pin 3; The mandrel of lock and the interlock of an end of reversing bar, one end of the mandrel interlock of reversing bar and lock is drive end, the other end is Partner, it is characterized in that: described lock is selected mechanical code device 5, its concrete structure is: by housing, axle, interior cipher wheel, outer cipher wheel, outer cipher wheel rotatable parts, cipher mark, password switch, anti-back baffle plate be set, move back engage switch, reset switch forms, be processed as round table-like through hole in the outer cipher wheel, this through hole is identical with the axle center of outer cipher wheel, is processed with gear teeth along the generatrix direction of round table-like through hole; Interior cipher wheel is that profile is the tube-in-tube structure of truncated conical shape, is processed with the gear teeth that the gear with outer cipher wheel is complementary along the generatrix direction of round platform; Interior cipher wheel is sleeved on the axle, is designed with the dynamic resistance structure between axle and the interior cipher wheel, when cipher mark is in the tram, drive outer cipher wheel and rotate, make with the interior cipher wheel of outer cipher wheel engagement and sway the dynamic resistance structural failure, axle can move vertically, realizes the conversion of locking, unlatching; Outer cipher wheel rotatable parts link to each other with cipher mark, and rotatable cipher mark drives outer cipher wheel rotation; Move back engage switch and link to each other with the little head end of round table-like interior cipher wheel, can promote interior cipher wheel and move vertically, make the gear teeth of inside and outside cipher wheel can withdraw from engagement; The anti-back baffle plate is positioned at outside the stub end of round table-like cipher wheel, switch is set links to each other with the password on being installed in housing, when opening password switch being set, the anti-back baffle plate lifts, close password when switch is set, the anti-back baffle plate puts down, and is against the termination of interior cipher wheel stub end when the anti-back baffle plate puts down, and prevents that the gear of interior password and outer cipher wheel from withdrawing from engagement; Reset switch is installed on housing corresponding to interior cipher wheel stub end, and the gear that reset switch can promote interior cipher wheel makes it to mesh with the gear of outer cipher wheel, and outer cipher wheel is limited to be installed in the mount pad of housing.When the dynamic resistance structural failure, to open password switch is set, the anti-back baffle plate that is attached thereto lifts, open and move back engage switch, then inside and outside cipher wheel withdraws from engagement, rotates outer cipher wheel rotatable parts, makes cipher mark be positioned at the new password place, open reset switch, inside and outside cipher wheel meshes again, closes password switch is set, and then the anti-back baffle plate puts down, close and move back engage switch, new password is set finishes.
Better for the theftproof performance that makes rolling door, the utility model has also designed grabs ground hook 6, and the described ground hook of grabbing is fixedly mounted on the connecting rod 1, is separately fixed in the soil with the openend of grabbing the corresponding position of hook, ground and be equipped with buried n shape button 7, n shape button on the ground.When lock enters locking states from opening, be fixed on and grab the ground hook with link motion on the connecting rod, enter n shape and smash, in the situation that then lock of rolling door is not opened, even destroyed locking pin, can not open rolling door.
Described combination of grabbing ground hook, buried n shape button can be designed as many groups, is installed in respectively on the connecting rod of the left and right sides.Consider weight and the efficient of grabbing the ground hook, effect is best when selecting two groups, grabs the ground hook for two and is installed in respectively on left-hand connecting rod and the dextrad connecting rod.
Described cipher mark is selected the cipher mark of double-sided display, and then outer cipher wheel driver part structure and cipher mark are complementary, and realizes in the door of rolling door, can both operate the mechanical cipher device outdoors.(application number is respectively " a kind of two-sided adjustable mechanical code device " submitted on July 31st, 2012 such as the applicant: disclosed 201210271799.9,201220379225.9), can be at two encryption apparatus that operate in the face of this mechanical cipher device.
Described cipher mark is selected the cipher mark of single face, and then outer cipher wheel driver part structure and cipher mark are complementary, and realizes outdoors the mechanical cipher device being operated in rolling door.Submitted to name to be called such as the applicant on September 25th, 2012: the application for a patent for invention of " the mechanical code device that a kind of single face is adjustable ", application number is: disclosed in 201210360334.0, can be at an encryption apparatus that operates in the face of this mechanical cipher device.
Dynamic resistance structure in the mechanical cipher device described in the utility model between cipher wheel and the axle can be: described axle has linear groove vertically, has annular groove at the annulate shaft body; The microcephaly of interior cipher wheel holds the inboard to be processed with projection, and the projection of interior cipher wheel can slide along linear groove, the annular groove of axle.When all cipher marks are in incorrect password position, the rotational password sign, then outer cipher wheel rotatable parts rotate outer cipher wheel, and outer cipher wheel drives the interior cipher wheel that is meshed with it and sways, and the projection of interior cipher wheel rotates along the linear groove of axle.When all cipher marks all were in the tram, the pulling axle made the linear groove of axle can slip over the projection of interior cipher wheel, and axle can move vertically, realizes the conversion of locking, unlatching.
The projection of interior cipher wheel all is in vacant state when slipping in the linear groove of axle and annular groove.Be wide less than groove of projection wide, the height of projection is less than the degree of depth of groove.
Dynamic resistance structure in the mechanical cipher device described in the utility model between cipher wheel and the axle can be: axle is processed with linear projection vertically, and linear projection has breakpoint; The inboard of interior cipher wheel is processed with linear groove vertically; The linear projection of interior cipher wheel linear groove and axle is complementary, and the width of the linear projection breakpoint of axle and the axial length of interior cipher wheel are complementary.When all cipher marks are in incorrect password position, the rotational password sign, then outer cipher wheel rotatable parts rotate outer cipher wheel, and outer cipher wheel drives the interior cipher wheel that is meshed with it and sways, and interior cipher wheel is swayed at the breakpoint place of linear projection; When all cipher marks all were in the tram, the pulling axle made the linear projection of axle slip over the linear groove of interior cipher wheel, and axle can move vertically, realizes the conversion of locking, unlatching.
The linear projection of above-mentioned axle is in vacant state when slipping over the linear groove of interior cipher wheel, when interior cipher wheel is swayed, nothing friction between the linear projection of interior cipher wheel and axle, the width of cipher wheel is less than the length of breakpoint namely, the height of linear projection is less than the degree of depth of interior cipher wheel linear groove, and the width of linear projection is less than the width of interior cipher wheel linear groove.
In view of having many consumers rolling door has been installed, the utility model can also directly be reequiped on the basis of existing rolling door, rolling door after the repacking has the effect of dual fail-safe, its concrete structure is: a kind of rolling door, comprise a body 8, door-locking system forms, door-locking system is installed on the installing plate 4 of door lock lower end, door-locking system comprises locking pin 3, connecting rod 1, reversing bar 2, lock, connecting rod 1 is divided into left-hand connecting rod, dextrad connecting rod, reversing bar 2 middle parts are fixed on the body 8, and an end links to each other with the left-hand connecting rod, and the other end links to each other with the dextrad connecting rod; The end place of connecting rod is equipped with locking pin 3; The mandrel of lock and the interlock of an end of reversing bar, one end of the mandrel interlock of reversing bar and lock is drive end, the other end is Partner, lock is available key operated lock commonly used on the market, it is characterized in that: also comprise a mechanical cipher device, by housing, axle, interior cipher wheel, outer cipher wheel, outer cipher wheel rotatable parts, cipher mark, password arranges switch, the anti-back baffle plate, move back engage switch, reset switch forms, be processed as round table-like through hole in the outer cipher wheel, this through hole is identical with the axle center of outer cipher wheel, is processed with gear teeth along the generatrix direction of round table-like through hole; Interior cipher wheel is that profile is the tube-in-tube structure of truncated conical shape, is processed with the gear teeth that the gear with outer cipher wheel is complementary along the generatrix direction of round platform; Interior cipher wheel is sleeved on the axle, is designed with the dynamic resistance structure between axle and the interior cipher wheel, when cipher mark is in the tram, drive outer cipher wheel and rotate, make with the interior cipher wheel of outer cipher wheel engagement and sway the dynamic resistance structural failure, axle can move vertically, realizes the conversion of locking, unlatching; Outer cipher wheel rotatable parts link to each other with cipher mark, and rotatable cipher mark drives outer cipher wheel rotation; Move back engage switch and link to each other with the little head end of round table-like interior cipher wheel, can promote interior cipher wheel and move vertically, make the gear teeth of inside and outside cipher wheel can withdraw from engagement; The anti-back baffle plate is positioned at outside the stub end of round table-like cipher wheel, switch is set links to each other with the password on being installed in housing, when opening password switch being set, the anti-back baffle plate lifts, close password when switch is set, the anti-back baffle plate puts down, and is against the termination of interior cipher wheel stub end when the anti-back baffle plate puts down, and prevents that the gear of interior password and outer cipher wheel from withdrawing from engagement; Reset switch is installed on housing corresponding to interior cipher wheel stub end, and the gear that reset switch can promote interior cipher wheel makes it to mesh with the gear of outer cipher wheel, and outer cipher wheel is limited to be installed in the mount pad of housing; Described mechanical cipher device is fixedly mounted on the installing plate 4, its axle and connection-rod linkage, and when cipher mark was in incorrect position, axle can not move vertically, and the connecting rod that then is attached thereto can not move.Because this rolling door had both comprised a lock of commonly using on the market, comprise simultaneously the mechanical cipher device, then when lock was not opened with any locking of mechanical cipher device, connecting rod all can not move, and realizes the function of dual fail-safe.Study carefully its essence, this structure is exactly that structure in previously described rolling door has increased common door lock, and only common door lock is different with the erection sequence of mechanical code device.Utilize the described structure of this section, can reequip existing rolling door.
Protection domain of the present utility model is not limited only to the disclosed technical scheme of specific embodiment part; allly in rolling door mechanical cipher device with connection-rod linkage has been installed, has been used for the rolling door that the locking of control rolling door opens and all falls into protection domain of the present utility model.
Claims (10)
1. rolling door, comprise a body (8), door-locking system forms, door-locking system is installed on the installing plate (4) of door lock lower end, door-locking system comprises locking pin (3), connecting rod (1), reversing bar (2), lock, and connecting rod (1) is divided into left-hand connecting rod, dextrad connecting rod, and reversing bar (2) middle part is fixed on the body (8), one end links to each other with the left-hand connecting rod, and the other end links to each other with the dextrad connecting rod; The end place of connecting rod is equipped with locking pin (3); The mandrel of lock and the interlock of an end of reversing bar, one end of the mandrel interlock of reversing bar and lock is drive end, the other end is Partner, it is characterized in that: described lock is selected mechanical code device (5), its concrete structure is: by housing, axle, interior cipher wheel, outer cipher wheel, outer cipher wheel rotatable parts, cipher mark, password switch, anti-back baffle plate be set, move back engage switch, reset switch forms, be processed as round table-like through hole in the outer cipher wheel, this through hole is identical with the axle center of outer cipher wheel, is processed with gear teeth along the generatrix direction of round table-like through hole; Interior cipher wheel is that profile is the tube-in-tube structure of truncated conical shape, is processed with the gear teeth that the gear with outer cipher wheel is complementary along the generatrix direction of round platform; Interior cipher wheel is sleeved on the axle, is designed with the dynamic resistance structure between axle and the interior cipher wheel, when cipher mark is in the tram, drive outer cipher wheel and rotate, make with the interior cipher wheel of outer cipher wheel engagement and sway the dynamic resistance structural failure, axle can move vertically, realizes the conversion of locking, unlatching; Outer cipher wheel rotatable parts link to each other with cipher mark, and rotatable cipher mark drives outer cipher wheel rotation; Move back engage switch and link to each other with the little head end of round table-like interior cipher wheel, can promote interior cipher wheel and move vertically, make the gear teeth of inside and outside cipher wheel can withdraw from engagement; The anti-back baffle plate is positioned at outside the stub end of round table-like cipher wheel, switch is set links to each other with the password on being installed in housing, when opening password switch being set, the anti-back baffle plate lifts, close password when switch is set, the anti-back baffle plate puts down, and is against the termination of interior cipher wheel stub end when the anti-back baffle plate puts down, and prevents that the gear of interior password and outer cipher wheel from withdrawing from engagement; Reset switch is installed on housing corresponding to interior cipher wheel stub end, and the gear that reset switch can promote interior cipher wheel makes it to mesh with the gear of outer cipher wheel, and outer cipher wheel is limited to be installed in the mount pad of housing;
When the dynamic resistance structural failure, to open password switch is set, the anti-back baffle plate that is attached thereto lifts, open and move back engage switch, then inside and outside cipher wheel withdraws from engagement, rotates outer cipher wheel rotatable parts, makes cipher mark be positioned at the new password place, open reset switch, inside and outside cipher wheel meshes again, closes password switch is set, and then the anti-back baffle plate puts down, close and move back engage switch, new password is set finishes.
2. rolling door according to claim 1, it is characterized in that: also comprise and grab ground hook (6), the described ground hook of grabbing is fixedly mounted on the connecting rod (1), and the position corresponding with grabbing the ground hook is equipped with buried n shape button (7) on the ground, and the openend of n shape button is separately fixed in the soil.
3. rolling door according to claim 2 is characterized in that: describedly grab the ground hook, buried n shape button is selected two groups, grab the ground hook for two and be installed in respectively on left-hand connecting rod and the dextrad connecting rod, buried n shape button be fixed on the ground of grabbing ground hook correspondence position in.
4. according to claim 1, the described rolling door of 2 arbitrary claims, it is characterized in that: described cipher mark is selected the cipher mark of double-sided display, then outer cipher wheel driver part structure and cipher mark are complementary, and realize in the door of rolling door, can both operate the mechanical cipher device outdoors.
5. according to claim 1, the described rolling door of 2 arbitrary claims, it is characterized in that: described cipher mark is selected the cipher mark of single face, then outer cipher wheel driver part structure and cipher mark are complementary, and realize outdoors the mechanical cipher device being operated in rolling door.
6. according to claim 1, the described rolling door of 2 arbitrary claims, it is characterized in that: described axle has linear groove vertically, has annular groove at the annulate shaft body; The microcephaly of interior cipher wheel holds the inboard to be processed with projection, and the projection of interior cipher wheel can slide along linear groove, the annular groove of axle.
7. rolling door according to claim 4 is characterized in that: the projection of interior cipher wheel all is in vacant state when slipping in the linear groove of axle and annular groove.
8. according to claim 1, the described rolling door of 2 arbitrary claims, it is characterized in that: axle is processed with linear projection vertically, linear projection has breakpoint; The inboard of interior cipher wheel is processed with linear groove vertically; The linear projection of interior cipher wheel linear groove and axle is complementary, and the width of the linear projection breakpoint of axle and the axial length of interior cipher wheel are complementary.
9. rolling door according to claim 6 is characterized in that: the linear projection of above-mentioned axle is in vacant state when slipping over the linear groove of interior cipher wheel.
10. according to claim 1, the described rolling door of 2 arbitrary claims, it is characterized in that: also comprise a common door lock, the axle of described door lock and connecting rod are realized interlock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220540844 CN202832143U (en) | 2012-10-22 | 2012-10-22 | Roller shutter door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220540844 CN202832143U (en) | 2012-10-22 | 2012-10-22 | Roller shutter door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202832143U true CN202832143U (en) | 2013-03-27 |
Family
ID=47943876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220540844 Expired - Fee Related CN202832143U (en) | 2012-10-22 | 2012-10-22 | Roller shutter door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202832143U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106930677A (en) * | 2017-04-20 | 2017-07-07 | 河北爵程安防设备有限公司 | Rolling screen door land used lock construction |
-
2012
- 2012-10-22 CN CN 201220540844 patent/CN202832143U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106930677A (en) * | 2017-04-20 | 2017-07-07 | 河北爵程安防设备有限公司 | Rolling screen door land used lock construction |
| CN106930677B (en) * | 2017-04-20 | 2018-10-19 | 河北爵程安防设备有限公司 | Rolling screen door land used lock construction |
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