CN107288530B - Double-shell rolling door ground lock - Google Patents
Double-shell rolling door ground lock Download PDFInfo
- Publication number
- CN107288530B CN107288530B CN201710674673.9A CN201710674673A CN107288530B CN 107288530 B CN107288530 B CN 107288530B CN 201710674673 A CN201710674673 A CN 201710674673A CN 107288530 B CN107288530 B CN 107288530B
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- China
- Prior art keywords
- inner shell
- plate
- opening
- cover plate
- shell
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Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
- E06B2009/801—Locking arrangements
Abstract
The invention discloses a double-shell rolling door ground lock, which comprises an inner shell, an outer shell and a panel, wherein the inner shell is positioned in the outer shell, the upper end of the outer shell is provided with a first opening for placing in or taking out the inner shell, the upper end of the inner shell is provided with a second opening, the upper ends of the inner shell and the outer shell are respectively and independently fixed on the panel, the panel forms a seal for the first opening and the second opening, the inner shell is also provided with a through hole communicated with the outer shell, a lock rod is arranged in the inner shell, the panel is provided with an insertion hole corresponding to the lock rod, the insertion hole is communicated with the second opening of the inner shell, and a cover plate for opening or closing the insertion hole of the panel is movably arranged on the second opening of the inner shell. By adopting the structure, people can conveniently clean dust entering the ground lock.
Description
Technical Field
The invention relates to a lockset, in particular to a ground lock of a double-shell roller shutter door.
Background
At present, the tool to lock on the rolling slats door is generally including installing the lock on the door body and fixing subaerial ground lock, ground lock is mainly including locking the casing with setting up parts such as locking lever in locking the casing with ground, but present ground lock casing all is single-layer structure, during the assembly, it is fixed subaerial with its installation, then install in locking the casing with remaining other ground lock parts one by one, because ground lock is after the use, it is the dust that gets into very easily in the casing with ground lock, consequently, need regularly clear up, but current such structure setting, make clearance dust all need all dismantle each part of ground lock one by one at every turn, then can take out locking the casing with ground, after the dust clearance finishes, assemble back in turn, the operation is very wasted time and energy.
The door lock mainly comprises a door lock shell, wherein the door lock shell is correspondingly provided with an inserting part which is inserted into the ground lock shell when being locked, the inserting part specifically comprises two inserting pins, a lock catch which is matched with the lock rod in a locking way is arranged between the two inserting pins, so that the two inserting pins are conveniently inserted, the upper end surface of the ground lock shell is provided with a jack corresponding to the two sides of the lock rod, and the ground lock shell is provided with a cover plate used for opening or closing the jack corresponding to each jack. However, in the prior art, each cover plate is independently opened and closed, that is, the cover plate is opened only by pressing, and the ground lock is installed on the ground, and meanwhile, the jack and the cover plate are correspondingly positioned on the upper end surface of the ground lock shell, so that people can easily step on the ground lock by mistake when passing by the ground lock, and once the cover plate is stepped on, the cover plate can be opened, and particularly for some women wearing high-heeled shoes, once the heels of the women step on the cover plate, after the cover plate is opened, the heels can pass through the jack and get into the ground lock shell, so that the people are easily damaged by falling down due to instant unbalance, and potential safety hazards exist.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the double-shell rolling door ground lock which is convenient for cleaning dust and can effectively avoid accidents caused by mistakenly stepping on the cover plate.
In order to achieve the purpose, the invention provides a double-shell rolling door ground lock which comprises an inner shell, an outer shell and a panel, wherein the inner shell is positioned in the outer shell, the upper end of the outer shell is provided with a first opening for placing or taking out the inner shell, the upper end of the inner shell is provided with a second opening, the upper ends of the inner shell and the outer shell are respectively and independently fixed on the panel, the panel forms a seal for the first opening and the second opening, the inner shell is also provided with a through hole communicated with the outer shell, a locking rod is arranged in the inner shell, the panel is provided with an inserting hole corresponding to the locking rod, the inserting hole is communicated with the second opening of the inner shell, and a cover plate for opening or closing the inserting hole of the panel is movably arranged on the second opening of the inner shell.
The invention can be further provided with flanging plates arranged at the upper ends of the inner shell and the outer shell, and the panel is fixed with the flanging plates through screws.
The beneficial effects of the invention are: by adopting the structure, as the ground lock shell is a double-layer structure comprising the inner shell and the outer shell, the upper ends of the inner shell and the outer shell are independently fixed on the panel, relevant parts of the ground lock are arranged in the inner shell, the inner shell is positioned in the outer shell, and the upper end of the outer shell is provided with the first opening for placing in or taking out the inner shell, after assembly, the outer shell is fixed on the ground, the inner shell and the outer shell are not in assembly connection, and meanwhile, the inner shell is also provided with the through hole communicated with the outer shell, so that dust entering the inner shell can be transferred into the outer shell through the through hole in the using process, and when people clean the dust, the inner shell and the panel can be directly disassembled and taken out, so that people can conveniently clean the dust in the outer shell, if residual dust exists in the inner shell, the dust can also be poured out through the through hole.
The invention can be further arranged that the panel is provided with two jacks, the two jacks are respectively positioned at two sides of the lock rod, the second opening of the inner shell is provided with a cover plate for opening or closing the jacks corresponding to each jack, the two cover plates at the two jacks are hinged and fixed on the second opening of the inner shell, each cover plate is provided with a side plate extending downwards, each side plate is provided with a groove, at least two support frames are arranged below the two cover plates, each support frame comprises a first support plate and a second support plate, the upper end of the first support plate on the same support frame is abutted against the side plate on one cover plate, the upper end of the second support plate on the same support frame is inserted into the groove of the side plate on the other cover plate, and a certain gap is kept between the upper end surface of the second support plate and the upper top surface of the groove, and when the cover plate is pressed to the upper top surface of the groove on the cover plate to abut against the upper end surface of the second support plate, the second supporting plate forms the limit for the cover plate to continue to hinge downwards, the first supporting plate and the second supporting plate on the same supporting frame are connected into a whole through a cross beam, the lower end of the first supporting plate and the lower end of the second supporting plate on the same supporting frame are hinged and fixed in the inner shell through the same supporting shaft, a spring which forces the first supporting plate to abut against the corresponding side plate is arranged between the first supporting plate and the side wall of the inner shell, when one cover plate is pressed to be hinged downwards, the first support plate which is propped against the upper side plate of the cover plate is driven to be hinged and rotated against the acting force of the spring, and after the first support plate is hinged and rotated against the acting force of the spring, the upper end of a second supporting plate of the same supporting frame with the first supporting plate rotates and departs from the groove of the other cover plate.
By adopting the structure, when people step on one cover plate, because the upper top surface of the groove on the cover plate has a certain gap with the upper end surface of the second support plate inserted into the groove, the stepped cover plate cannot be opened and is only hinged downwards for a certain distance, namely the gap is compressed, after the gap is compressed, the upper top surface of the groove on the cover plate can abut against the upper end surface of the second support plate inserted into the groove, the second support plate can limit the cover plate to continue to be hinged downwards, namely the cover plate cannot continue to be hinged downwards, so that the jack corresponding to the cover plate cannot be opened, further the risk that the people accidentally step on the cover plate immediately is avoided, and in the process that the stepped cover plate is hinged downwards for a certain distance, the cover plate can push the first support plate abutting against the side plate to be hinged to rotate, and after the first support plate is hinged, the upper end of the second support plate of the same support frame with the support plate can rotate from the upper end of the other cover plate, and then the other cover plate can be opened and can be rotated. In summary, with the structure provided by the invention, to open one cover plate, the other cover plate must be pressed to perform limiting unlocking before opening, that is, when only one cover plate is stepped on by misoperation, the stepped cover plate cannot be pressed to open, and at the moment, the other cover plate loses the limiting position, and can be pressed to open, thereby effectively avoiding the risk of accidents caused by mistaken stepping on the cover plate by people.
The invention can be further provided that the left side and the right side of each cover plate are respectively provided with a side plate, the side plates on the left side and the right side are symmetrically arranged, the inner shell is internally provided with four support frames, four first support plates in the four support frames are respectively and correspondingly abutted against the four side plates one by one, and four second support plates in the four support frames are respectively and correspondingly spliced with grooves on the four side plates one by one. Thus, the structure is more symmetrical and reasonable.
The invention can be further provided with an arc-shaped bent part at the upper end of the first supporting plate, and the first supporting plate is abutted against the side edge plate of the cover plate through the arc-shaped bent part. By adopting the structure, the first supporting plate can be better hinged along with the pressing of the cover plate.
The invention can be further arranged in such a way that a hinged shaft of the cover plate and the inner shell is also provided with a torsional spring which can promote the cover plate to close the jack. Set up like this, when the apron is not pressed, the apron seals the jack automatically under the effect of torsional spring to can effectively reduce external dust and pass through the jack and get into.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is an exploded view of the present invention;
FIG. 4 is a partial block diagram of the present invention;
FIG. 5 is a view of the construction of a support frame part of the present invention;
FIG. 6 is a view showing the construction of the stand according to the present invention;
fig. 7 is a structural view of a cover plate in the present invention.
Detailed Description
As shown in fig. 1-7, a double-casing rolling door ground lock is provided, which comprises an inner casing 1, an outer casing 5 and a panel 6, wherein the inner casing 1 is located in the outer casing 5, a first opening 51 for the inner casing 1 to be put in or taken out is provided at the upper end of the outer casing 5, a second opening 11 is provided at the upper end of the inner casing 1, a flanging plate 7 is provided at the upper ends of the inner and outer casings, the panel 6 is fixed with the flanging plate 7 through screws, the panel 6 seals the first and second openings, a through hole 14 communicated with the outer casing 5 is further provided on the inner casing 1, a lock rod 2 is provided in the inner casing 1, a jack 61 is provided at the position of the panel 6 corresponding to the lock rod 2, the jack 61 is communicated with the second opening 11 of the inner casing 1, and a cover plate 3 for opening or closing the jack 61 of the panel is movably provided on the second opening 11 of the inner casing 1. By adopting the structure, people can conveniently clean dust entering the ground lock.
According to the invention, the left side and the right side of each cover plate 3 are preferably provided with one side plate 31, the side plates 31 on the left side and the right side are symmetrically arranged, the inner shell 1 is internally provided with four support frames 4, four first support plates 41 in the four support frames 4 are respectively abutted against the four side plates 31 in a one-to-one correspondence manner, and four second support plates 42 in the four support frames 4 are respectively inserted into the grooves 32 on the four side plates 31 in a one-to-one correspondence manner. By the arrangement, the structure is more symmetrical and reasonable.
Claims (5)
1. The utility model provides a two casing rolling slats door ground locks which characterized in that: comprises an inner shell, an outer shell and a panel, wherein the inner shell is positioned in the outer shell, the upper end of the outer shell is provided with a first opening for the inner shell to be put in or taken out, the upper end of the inner shell is provided with a second opening, the upper ends of the inner shell and the outer shell are respectively and independently fixed on the panel, the panel is used for sealing the first opening and the second opening, the inner shell is also provided with a through hole communicated with the outer shell, a lock rod is arranged in the inner shell, the panel is provided with a jack corresponding to the lock rod, the jack is communicated with the second opening of the inner shell, a cover plate used for opening or closing the jack of the panel is movably arranged on the second opening of the inner shell, the panel is provided with two jacks, the two jacks are respectively positioned at two sides of the lock rod, and a cover plate used for opening or closing the jack is arranged on the second opening of the inner shell corresponding to each jack, two cover plates at two inserting holes are hinged and fixed on a second opening of the inner shell, each cover plate is provided with a side plate extending downwards, each side plate is provided with a groove, at least two support frames are arranged below the two cover plates, each support frame comprises a first support plate and a second support plate, the upper end of the first support plate on the same support frame is abutted against the side plate on one cover plate, the upper end of the second support plate on the same support frame is inserted into the groove of the side plate on the other cover plate, a certain gap is kept between the upper end surface of the second support plate and the upper top surface of the groove, when the cover plate is pressed until the upper top surface of the groove on the cover plate is abutted against the upper end surface of the second support plate, the second support plate forms a limit for the cover plate to continue to hinge downwards, and the first support plate and the second support plate on the same support frame are connected into a whole through a cross beam, first backup pad lower extreme and second backup pad lower extreme on same support frame are fixed including the casing through same back shaft is articulated, be provided with between first backup pad and the inner casing lateral wall and force this first backup pad and correspond the spring that the curb plate formed and lean on, and when one of them apron was pressed down articulated when rotating, drive rather than the first backup pad that the curb plate offseted on and overcome the articulated rotation of spring effort, and overcome the articulated back of rotating of spring effort when first backup pad, deviate from the recess internal rotation of another apron with the second backup pad upper end of the same support frame of this first backup pad.
2. A dual housing tambour door floor latch as claimed in claim 1, wherein: the upper ends of the inner shell and the outer shell are provided with flanging plates, and the panel is fixed with the flanging plates through screws.
3. A dual housing tambour door floor latch as claimed in claim 2, wherein: the left and right sides of every apron all is provided with a side board, and the side board of the left and right sides is the symmetry setting, interior casing in be provided with four support frames, four first backup pads in four support frames constitute the one-to-one with four side boards respectively and lean on, four second backup pads in four support frames constitute the one-to-one with the recess on four side boards respectively and peg graft.
4. A double housing tambour door lock according to claim 2 or 3, wherein: the upper end of first backup pad is provided with the arc kink, just first backup pad supports through the side board formation of this arc kink and apron and leans on.
5. A double housing tambour door lock according to claim 2 or 3, wherein: the hinged shaft of the cover plate and the inner shell is also provided with a torsional spring which can make the cover plate seal the jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710674673.9A CN107288530B (en) | 2017-08-09 | 2017-08-09 | Double-shell rolling door ground lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710674673.9A CN107288530B (en) | 2017-08-09 | 2017-08-09 | Double-shell rolling door ground lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107288530A CN107288530A (en) | 2017-10-24 |
| CN107288530B true CN107288530B (en) | 2022-11-08 |
Family
ID=60105760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710674673.9A Active CN107288530B (en) | 2017-08-09 | 2017-08-09 | Double-shell rolling door ground lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107288530B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2607423Y (en) * | 2002-09-13 | 2004-03-24 | 陈重力 | Floor lock for rolling shutter door |
| CN2797589Y (en) * | 2005-06-14 | 2006-07-19 | 葛现光 | Self-locking type rolling shutter door |
| AU2013100884A4 (en) * | 2012-07-13 | 2013-08-01 | Ezi-Roll Doors Australia Pty Ltd | Shutter assembly braking system |
| CN205330310U (en) * | 2015-12-25 | 2016-06-22 | 江阴市耀飞门业有限公司 | Novel rolling slats door ground lock |
| CN205349209U (en) * | 2016-01-22 | 2016-06-29 | 江阴市耀飞门业有限公司 | Rolling slats door ground lock with alarming function |
| CN106410538A (en) * | 2016-11-30 | 2017-02-15 | 飞利富科技股份有限公司 | Socket |
| CN205955396U (en) * | 2016-08-24 | 2017-02-15 | 浙江宏泰电子设备有限公司 | Rolling slats door lock |
| CN207080165U (en) * | 2017-08-09 | 2018-03-09 | 浙江宏泰电子设备有限公司 | A kind of Double-casing floor lock for rolling shutter door |
-
2017
- 2017-08-09 CN CN201710674673.9A patent/CN107288530B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2607423Y (en) * | 2002-09-13 | 2004-03-24 | 陈重力 | Floor lock for rolling shutter door |
| CN2797589Y (en) * | 2005-06-14 | 2006-07-19 | 葛现光 | Self-locking type rolling shutter door |
| AU2013100884A4 (en) * | 2012-07-13 | 2013-08-01 | Ezi-Roll Doors Australia Pty Ltd | Shutter assembly braking system |
| CN205330310U (en) * | 2015-12-25 | 2016-06-22 | 江阴市耀飞门业有限公司 | Novel rolling slats door ground lock |
| CN205349209U (en) * | 2016-01-22 | 2016-06-29 | 江阴市耀飞门业有限公司 | Rolling slats door ground lock with alarming function |
| CN205955396U (en) * | 2016-08-24 | 2017-02-15 | 浙江宏泰电子设备有限公司 | Rolling slats door lock |
| CN106410538A (en) * | 2016-11-30 | 2017-02-15 | 飞利富科技股份有限公司 | Socket |
| CN207080165U (en) * | 2017-08-09 | 2018-03-09 | 浙江宏泰电子设备有限公司 | A kind of Double-casing floor lock for rolling shutter door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107288530A (en) | 2017-10-24 |
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