CN103031997A - Subway platform screen door panel lock - Google Patents
Subway platform screen door panel lock Download PDFInfo
- Publication number
- CN103031997A CN103031997A CN2011103016987A CN201110301698A CN103031997A CN 103031997 A CN103031997 A CN 103031997A CN 2011103016987 A CN2011103016987 A CN 2011103016987A CN 201110301698 A CN201110301698 A CN 201110301698A CN 103031997 A CN103031997 A CN 103031997A
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- panel
- lock
- locked mechanism
- door panel
- snap fastener
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Abstract
The invention discloses a subway platform screen door panel lock, which is used for locking a master support and a panel which covers the external side of the master support. At least one end of the master support is exposed out of the panel. The subway platform screen door panel lock comprises a plug assembly, a locking mechanism which is connected onto the master support, and a clamping mechanism with one end being connected with the panel and the other end being clamped with the locking mechanism. The end of the master support which is exposed out of the panel is provided with a plug slot. The plug assembly is embedded in the plug slot. One end of a lock rod is fixedly connected with a rotating driving sheet. During rotation of the lock rod, the rotating driving sheet drives a sliding plate to move from an initial position and push the locking mechanism to leave a position where the locking mechanism and the clamping mechanism are mutually clamped, the panel is opened, the sliding plate is restored to the initial position and the locking mechanism is automatically restored to the clamped position; and when the panel is fastened towards the master support, the panel drives the clamping mechanism to get close to the locking mechanism and enable the other end of the clamping mechanism to be clamped with the locking mechanism. By using the subway platform screen door panel lock, automatic locking can be realized when the panel and the master support are fastened.
Description
Technical field
The present invention relates to a kind of panel lock, relate in particular to a kind of subway shield door panel lock.
Background technology
Fig. 1 is the structural representation of subway shield door panel lock in the prior art.As shown in Figure 1, being mutually locked between panel 100 of the prior art and the fixed structure realized by the lock 300 that is installed in panel 100 downsides.During locking, by key turns lock 300, making that corresponding shackle portion is mutually locked on lock 300 and the fixed structure, during release, also is by key turns lock 300, make its with fixed structure on corresponding shackle portion disengaging.Although this locking mechanism is simple in structure, higher to the installation accuracy requirement of lock, if mutual mechanical cooperation position slightly has mistake, probably causing can't be sealed smoothly, the impact operation.Simultaneously, need a hand to share panel 100 when closing panel, another hand rotates key and comes manual locking, has virtually increased many inconvenience like this in operation.In addition, this structure is not easy to the installation site that operating personnel debug panel 100 and fixed structure so that the distance between panel 100 and the fixed structure is unadjustable in the installation of reality.At last, because lock 300 of the prior art is arranged on the middle part of panel 100 downsides, cause panel 100 and the latched position of fixed structure to be positioned at the middle part of panel 100, thereby so that the two ends of panel 100 upwarp easily, and form very large slit between the fixed structure, can not well satisfy the requirement of the inner cleanliness factor of fixed structure.
Summary of the invention
Technical problem to be solved by this invention provides a kind of subway shield door panel lock, by subway shield door panel lock of the present invention, and can be so that panel be realized automatic locking with always being supported on when fastening.
In order to solve the problems of the technologies described above, the invention provides a kind of subway shield door panel lock, be used for sealed total support and cover described total panel that supports the outside, at least one end of described total support is exposed to outside the described panel, described subway shield door panel lock comprises the lock core assembly, be movably connected on that locked mechanism in described total support and an end are fixedly connected on the inboard of described panel and snap fastener that the other end engages with described locked mechanism, wherein:
Described total support is exposed to the outer end of panel and offers be used to the lock core slotted eye that described lock core assembly is set, described lock core assembly is embedded in described lock core slotted eye, one end of the locking bar of described lock core assembly is fixedly connected with the rotation plectrum, stirring the slide plate that is connected on the described locked mechanism when described rotation plectrum rotates with described locking bar moves and promotes described locked mechanism away from the position that mutually engages with described snap fastener from its initial position, described panel is opened, described slide plate is reset to initial position, and described locked mechanism automatically returns to the position of engaging;
When described panel fastened to described total support, described panel drove described snap fastener progressively near described locked mechanism and the other end of described snap fastener is engaged with described locked mechanism realization.
As preferably, described locked mechanism comprises the clamp that the pedestal that is rotationally connected with described total support, be used for and the described snap fastener that are connected with described pedestal engage mutually, described clamp protrudes from described total support away from a side of described panel, described clamp be vertically connected at described total support away from being connected with the first back-moving spring that resets to the position that itself and described snap fastener engage mutually for described locked mechanism between the support on the side of described panel.
As preferably, described snap fastener comprises the installing rack that is fixedly connected with the inboard of described panel and is connected to grab on the described installing rack, and described grab and the clamp of described locked mechanism form and mutually engage.
As preferably, described grab is the adjustable distance that is connected to change between described grab and the described panel with described installing rack.
As preferably, described locked mechanism is provided with the first slide guide inclined-plane for the described snap fastener of slide guide when described panel fastens to described total support; Be provided with the second slide guide inclined-plane for the described locked mechanism of slide guide when described panel fastens to described total support on the described snap fastener.
As preferably, be connected with the second back-moving spring that resets to its initial position for described slide plate between described slide plate and the described total support.
As preferably, described lock core assembly comprises the lock tube that is set in outside the described locking bar, be provided with between described locking bar and the lock tube and be set on the described locking bar and stage clip that an end is connected with the diapire of described lock tube, the other end of described stage clip is connected with and is set on the described locking bar and the lock sliding sleeve concordant with described lock core assembly port, and described lock slides under the promotion of key and can move to the diapire of described lock tube.
As preferably, the cross section of the locking bar of lock core assembly is polygon.
Compared with prior art, the beneficial effect of subway shield door panel lock of the present invention is:
1, locked mechanism and snap fastener engage mutually so that panel can fasten covers in total support, and by the mode of elastomeric element is set, so that locked mechanism can automatically return to the position of engaging behind release and fastening, realized easily and effectively the function of subway shield door panel lock automatic locking of the present invention;
2, the grab of snap fastener is adjustable the connection with installing rack, is changed the distance between described grab and the panel, for the Installation and Debugging in the practice of construction provide very large facility;
3, panel and total latched position that supports are positioned at the left and right sides of panel, changed the structure that in the past panel and total sealed point that supports are positioned at middle part, panel lower end, thereby the two ends of panel are not easy distortion to be upwarped, and at utmost satisfies total inner cleanliness factor requirement of supporting.
Description of drawings
Fig. 1 is the structural representation of subway shield door panel lock in the prior art;
Fig. 2 is that the subway shield door panel lock of demonstration embodiments of the invention is installed in the Facad structure schematic diagram on total support and the panel;
Fig. 3 is that the subway shield door panel lock of demonstration embodiments of the invention is installed in the side sectional structure schematic diagram on total support and the panel;
Fig. 4 is lock core assembly and the slide plate fit structure schematic diagram of the subway shield door panel lock of embodiments of the invention;
Fig. 5 is the locked mechanism of the subway shield door panel lock of demonstration embodiments of the invention and the structural representation that snap fastener is mutually locked;
Fig. 6 is the structural representation that demonstrates A-A sectional view part among Fig. 2;
Fig. 7 is the structural representation that demonstrates B-B sectional view part among Fig. 2.
Main description of reference numerals
100-panel 200-always supports
2001-lock core slotted eye 300-lock
1-rotates plectrum 2-slide plate
3-locking bar 4-locked mechanism
41-pedestal 42-clamp
43-the first slide guide inclined-plane 5-support
6-the first back-moving spring 7-snap fastener
71-installing rack 72-grab
73-the second slide guide inclined-plane 8-locks sliding sleeve
9-stage clip 10-pin
11-the second back-moving spring 12-cottor pin
The 13-lock tube
The specific embodiment
Be described in further detail below in conjunction with the subway shield door panel lock of the drawings and specific embodiments to embodiments of the invention, but not as a limitation of the invention.
Fig. 2 is that the subway shield door panel lock of demonstration embodiments of the invention is installed in the Facad structure schematic diagram on total support and the panel, Fig. 3 is that the subway shield door panel lock of demonstration embodiments of the invention is installed in the side sectional structure schematic diagram on total support and the panel, Fig. 4 is lock core assembly and the slide plate fit structure schematic diagram of the subway shield door panel lock of embodiments of the invention, Fig. 5 is the locked mechanism of the subway shield door panel lock of demonstration embodiments of the invention and the structural representation that snap fastener is mutually locked, Fig. 6 is the structural representation that demonstrates A-A sectional view part among Fig. 1, and Fig. 7 is the structural representation that demonstrates B-B sectional view part among Fig. 1.To shown in Figure 7, the subway shield door panel lock of embodiments of the invention is used for sealed total support 200 and covers the panel 100 in total support 200 outsides such as Fig. 2, always supports at least one end of 200 and is exposed to outside the panel 100.The subway shield door panel lock of embodiments of the invention comprises the lock core assembly, be movably connected on that locked mechanism 4 in total support 200 and an end are fixedly connected on the inboard of panel 100 and snap fastener 7 that the other end engages with locked mechanism 4.Total 200 ends that are exposed to outside the panel 100 that support offer be used to the lock core slotted eye 2001 that described lock core assembly is set, and described lock core assembly is embedded in lock core slotted eye 2001, and an end of the locking bar 3 of described lock core assembly is fixedly connected with and rotates plectrum 1.When release, with the key turns locking bar 3 that matches with the subway shield door panel lock of embodiments of the invention, rotate and to stir the slide plate 2 that is connected on the locked mechanism 4 when plectrum 1 rotates with locking bar 3 and move and promote locked mechanism 4 away from the positions that mutually engage with snap fastener 7 from its initial position, panel 100 is opened, slide plate 2 is reset to initial position, and locked mechanism 4 automatically returns to the position of engaging.Rotating plectrum 1 can be to be fixedly connected with slide plate 2, also can be as shown in Figure 6, mutually is socketed by pin 10.When panel 100 fastened to total support 200, panel 100 drove snap fasteners 7 progressively near locked mechanism 4 and the other end of snap fastener 7 is engaged with locked mechanism 4 realizations.Wherein:
Locked mechanism 4 automatically returns to the position of engaging and can realize by adding elastomeric element at locked mechanism 4, for example, can be by between locked mechanism 4 and other fixed part, adding for hindering locked mechanism 4 and total 200 springs that relative displacements occur that support, perhaps support 200 and be flexibly connected end and add for hindering locked mechanism 4 and support that 200 springs that relative displacements occur (such as torsion spring etc.) are realized etc. with total with total at locked mechanism 4.The specific embodiment that the subway shield door panel lock of embodiments of the invention adopts is, locked mechanism 4 comprises the pedestal 41 that is rotationally connected with total support 200, being used for and clamps 42 that snap fastener 7 engages mutually of being connected with pedestal 41, clamp 42 protrudes from total support 200 away from a side of panel 100, and snap fastener 7 also protrudes from total support 200 accordingly away from a side of panel 100 like this.Wherein, pedestal 41 can be rotationally connected by cottor pin 12 and total support 200.In addition, always support on 200 the sides away from panel 100 and be vertically installed with support 5, be connected with the first back-moving spring 6 that resets to the positions that itself and snap fastener 7 engage mutually for locked mechanism 4 between clamp 42 and the support 5.The first back-moving spring 6 can according to locked mechanism 4 and the relative position of support 5 in actual installation, correspondingly be chosen as extension spring or be stage clip.The first back-moving spring 6 that provides in the accompanying drawing of present embodiment is extension springs.When slide plate 2 promoted locked mechanism 4, locked mechanism 4 was held to form to rotate around being rotationally connected of pedestal 41 and always support 200 and is progressively left with the snap fastener 7 mutual positions that engage until break away from fully with snap fastener 7.Panel 100 is opened, and locked mechanism 4 is under the effect of the first back-moving spring 6, to resetting with the snap fastener 7 mutual positions that engage.
Above structure is arranged so that the subway shield door panel lock of embodiments of the invention can solve the problem that need to make by the mode of manual locking panel and the mutual locking of total support that exists in the prior art, reduced in the prior art when installation panel is locked the requirement to installation accuracy, for operation brings great convenience.
As improvement, the snap fastener 7 of the subway shield door panel lock of embodiments of the invention comprises the installing rack 71 that is fixedly connected with the inboard of panel 100 and the grab 72 that is connected on the installing rack 71, and grab 72 forms with the clamp 42 of locked mechanism 4 and mutually engages.Further, grab 72 is connected to change the distance between grab 72 and the panel 100 with installing rack 71 for adjustable.Grab 72 can be realized by for example following specific embodiment for adjustable the connection with installing rack 71:
At grab 72 and installing rack 71 a plurality of installing holes are set respectively, are fixedly connected with grab 72 and/or installing rack 71 mounting hole site each other to reach the purpose that changes the distance between grab 72 and the panel 100 by securing member with interlace mode;
At grab 72 and installing rack 71 bar-shaped trough is set, makes grab 72 and installing rack 71 be fixedly connected with to reach the purpose that changes the distance between grab 72 and the panel 100 by securing member along bar-shaped trough.
Because in the actual installation construction, panel 100 and total spacing that supports between 200 are not unique, and by the structure setting such as the above specific embodiment, relative position between installing rack 71 and the grab 72 can be adjusted, can be adapted to panel 100 and total the support on 200 of different spacing in the reality, the mechanical erection between the installation of counter plate lock and panel and total the support all provides great convenience simultaneously.
As further improvement, the locked mechanism 4 of the subway shield door panel lock of embodiments of the invention is provided with the first slide guide inclined-plane 43 for slide guide snap fastener 7 when panel 100 fastens to total support 200; Be provided with the second slide guide inclined-plane 73 for slide guide locked mechanism 4 when panel 100 fastens to total support 200 on the snap fastener 7.When panel 100 in total support 200 fastening processes, because the positions that locked mechanism 4 is reset to by the first back-moving spring 6 and snap fastener 7 engages mutually before, snap fastener 7 will produce to squeeze to locked mechanism 4 and push away active force this moment, by the first slide guide inclined-plane 43 that is used for slide guide snap fastener 7 and the second slide guide inclined-plane 73 that is used for slide guide locked mechanism 4, snap fastener 7 can squeeze smoothly and push away the positions that locked mechanism 4 leaves and snap fastener 7 engages mutually, when squeeze push away active force and remove after, the first back-moving spring 6 resets locked mechanism 4, forms with snap fastener 7 mutually to engage.This structure is arranged so that panel 100 is very convenient, smooth and easy with total support 200 fastening each other.Wherein, the first slide guide inclined-plane 43 can be arranged on the clamp 42, and the second slide guide inclined-plane 73 can be arranged on the grab 72.
Improve as another kind, described lock core assembly comprises the lock tube 13 that is set in outside the locking bar 3, be provided with between locking bar 3 and the lock tube 13 and be set on the locking bar 3 and stage clip 9 that an end is connected with the diapire of lock tube 13, the other end of stage clip 9 is connected with and is set on the locking bar 3 and the lock sliding sleeve 8 concordant with described lock core assembly port, and lock sliding sleeve 8 can move to the diapire of lock tube 13 under the promotion of key.In releasing process, the key that will match with the subway shield door panel lock of embodiments of the invention inserts the lock core assembly, and pushing tow lock sliding sleeve 8 compression press springs 9 move to lock core diapire direction, and then exposes locking bar 3 and engage with key and carry out release.After release is finished, extract key, lock sliding sleeve 8 is because the expansionary force of stage clip 9 resets to the position concordant with lock core assembly port again.Such structure setting so that locking bar 3 does not expose, is played the effect attractive in appearance of protection lock bar 3 and exterior trim when normality.
As further improvement, the cross section of the locking bar 3 of the lock core of the subway shield door panel lock of embodiments of the invention is polygon.This structure can increase the interaction force between key and the locking bar 3 in releasing process, can be used, and is easy to operate, saves manpower.
Above embodiment is exemplary embodiment of the present invention only, is not used in restriction the present invention, and protection scope of the present invention is defined by the claims.Those skilled in the art can make various modifications or be equal to replacement the present invention in essence of the present invention and protection domain, this modification or be equal to replacement and also should be considered as dropping in protection scope of the present invention.
Claims (8)
1. subway shield door panel lock, be used for sealed total support and cover described total panel that supports the outside, it is characterized in that, at least one end of described total support is exposed to outside the described panel, described subway shield door panel lock comprises the lock core assembly, be movably connected on that locked mechanism in described total support and an end are fixedly connected on the inboard of described panel and snap fastener that the other end engages with described locked mechanism, wherein:
Described total support is exposed to the outer end of panel and offers be used to the lock core slotted eye that described lock core assembly is set, described lock core assembly is embedded in described lock core slotted eye, one end of the locking bar of described lock core assembly is fixedly connected with the rotation plectrum, stirring the slide plate that is connected on the described locked mechanism when described rotation plectrum rotates with described locking bar moves and promotes described locked mechanism away from the position that mutually engages with described snap fastener from its initial position, described panel is opened, described slide plate is reset to initial position, and described locked mechanism automatically returns to the position of engaging;
When described panel fastened to described total support, described panel drove described snap fastener progressively near described locked mechanism and the other end of described snap fastener is engaged with described locked mechanism realization.
2. subway shield door panel lock according to claim 1, it is characterized in that, described locked mechanism comprises the clamp that the pedestal that is rotationally connected with described total support, be used for and the described snap fastener that are connected with described pedestal engage mutually, described clamp protrudes from described total support away from a side of described panel, described clamp be vertically connected at described total support away from being connected with the first back-moving spring that resets to the position that itself and described snap fastener engage mutually for described locked mechanism between the support on the side of described panel.
3. subway shield door panel lock according to claim 1, it is characterized in that, described snap fastener comprises the installing rack that is fixedly connected with the inboard of described panel and is connected to grab on the described installing rack, and described grab and the clamp of described locked mechanism form and mutually engage.
4. subway shield door panel lock according to claim 3 is characterized in that, described grab is the adjustable distance that is connected to change between described grab and the described panel with described installing rack.
5. subway shield door panel lock according to claim 1 is characterized in that, described locked mechanism is provided with the first slide guide inclined-plane for the described snap fastener of slide guide when described panel fastens to described total support; Be provided with the second slide guide inclined-plane for the described locked mechanism of slide guide when described panel fastens to described total support on the described snap fastener.
6. subway shield door panel lock according to claim 1 is characterized in that, is connected with the second back-moving spring that resets to its initial position for described slide plate between described slide plate and the described total support.
7. subway shield door panel lock according to claim 1, it is characterized in that, described lock core assembly comprises the lock tube that is set in outside the described locking bar, be provided with between described locking bar and the lock tube and be set on the described locking bar and stage clip that an end is connected with the diapire of described lock tube, the other end of described stage clip is connected with and is set on the described locking bar and the lock sliding sleeve concordant with described lock core assembly port, and described lock slides under the promotion of key and can move to the diapire of described lock tube.
8. subway shield door panel lock according to claim 1 is characterized in that, the cross section of the locking bar of described lock core assembly is polygon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110301698.7A CN103031997B (en) | 2011-09-30 | 2011-09-30 | Subway platform screen door panel lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110301698.7A CN103031997B (en) | 2011-09-30 | 2011-09-30 | Subway platform screen door panel lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103031997A true CN103031997A (en) | 2013-04-10 |
| CN103031997B CN103031997B (en) | 2014-11-12 |
Family
ID=48019349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110301698.7A Active CN103031997B (en) | 2011-09-30 | 2011-09-30 | Subway platform screen door panel lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103031997B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103628746A (en) * | 2013-12-17 | 2014-03-12 | 中国人民解放军理工大学 | Safe lock device of protective and airtight partition door of subway interval |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10038867A1 (en) * | 2000-08-04 | 2002-02-14 | Geze Gmbh | Motor-driven sliding door for platform, has locking unit with electrical- and emergency release systems |
| CN2709599Y (en) * | 2004-06-25 | 2005-07-13 | 方大集团股份有限公司 | Hand release mechanism |
| CN1712659A (en) * | 2004-06-16 | 2005-12-28 | 纳博特斯克株式会社 | Platform shielded door device |
| CN2937389Y (en) * | 2006-07-28 | 2007-08-22 | 沈阳博林特电梯有限公司 | Locking device for screen door |
-
2011
- 2011-09-30 CN CN201110301698.7A patent/CN103031997B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10038867A1 (en) * | 2000-08-04 | 2002-02-14 | Geze Gmbh | Motor-driven sliding door for platform, has locking unit with electrical- and emergency release systems |
| CN1712659A (en) * | 2004-06-16 | 2005-12-28 | 纳博特斯克株式会社 | Platform shielded door device |
| CN2709599Y (en) * | 2004-06-25 | 2005-07-13 | 方大集团股份有限公司 | Hand release mechanism |
| CN2937389Y (en) * | 2006-07-28 | 2007-08-22 | 沈阳博林特电梯有限公司 | Locking device for screen door |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103628746A (en) * | 2013-12-17 | 2014-03-12 | 中国人民解放军理工大学 | Safe lock device of protective and airtight partition door of subway interval |
| CN103628746B (en) * | 2013-12-17 | 2015-11-18 | 中国人民解放军理工大学 | A kind of security lock arrangement of protective airtight partition door for subway district |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103031997B (en) | 2014-11-12 |
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