CN203515020U - Novel escape pushing lever linkage lock device used for anti-knock door - Google Patents
Novel escape pushing lever linkage lock device used for anti-knock door Download PDFInfo
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- CN203515020U CN203515020U CN201320530874.9U CN201320530874U CN203515020U CN 203515020 U CN203515020 U CN 203515020U CN 201320530874 U CN201320530874 U CN 201320530874U CN 203515020 U CN203515020 U CN 203515020U
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- lock
- handspike
- lock body
- seat
- pushing lever
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Abstract
The utility model relates to a novel escape pushing lever linkage lock device used for an anti-knock door. The novel escape pushing lever linkage lock device comprises a linkage lock body, a handle lock, pushing lever base lock grips, a pushing rod, an upper connection rod and a lower connection rod, wherein the handle lock is connected with the linkage lock body through a pin roll; the pushing lever base lock grips are connected with a pushing lever base and the linkage lock body; the two ends of the pushing rod are connected with the pushing lever base lock grips respectively; the upper connection rod and the lower connection rod are connected with the upper end and the lower end of the linkage lock body respectively; when the handle lock is rotated or a pushing lever is pushed, the upper connection rod and the lower connection rod can be driven to do relative motion, and therefore the door is opened. Compared with the prior art, by means of the novel escape pushing lever linkage lock device used for the anti-knock door, when the pushing lever is pushed or the handle lock is rotated, the upper connection rod can move downwards, the lower connection rod can move upwards, so that a plug bolt connected with the upper connection rod and the lower connection rod moves away from a bolt hole, and therefore the door is convenient to open, and the problems that the pushing lever is pushed while the handle lock outside the door remains stationary, and the handle lock outside the door is rotated while a pushing lever lock moves in a linkage mode are solved.
Description
Technical field
The utility model relates to a kind of antiknock locks for doors, relates in particular to a kind of novel blast-resistant door escape pushing lever blocking lock.
Background technology
At present, the escape push rod blocking lock of use does not solve promotion handspike and hand holding lock outdoors is not turned maintenance, the technical problem that the outer hand holding lock handspike lock of rotary door links.
Blast-resistant door becomes the indispensable device in explosive place gradually, owing to promoting handspike in door, hand holding lock outdoors also can move general blast-resistant door, while so just making to blast in door, because the pressure of shock wave of blast may make door deform, cause while promoting handspike in door hand holding lock outdoors not rotate, and then the blast-resistant door of not opening, people's lives and properties are caused damage, Ye Gei enterprise has brought huge economic loss simultaneously.
Therefore, be necessary prior art to do further improvement.
Utility model content
The purpose of this utility model is to provide a kind of novel blast-resistant door escape pushing lever blocking lock, this blocking lock is simple in structure, easy to use, well solved promote handspike and outdoors hand holding lock keep not turning, the outer hand holding lock of rotary door and the problem of handspike lock interlock.
For reaching aforementioned object, the utility model is escape pushing lever blocking lock device for a kind of novel blast-resistant door, and it comprises: blocking lock body; Hand holding lock, it is connected with described blocking lock body by square cotter axle; Handspike seat lock handle, it is connected with handspike seat and described blocking lock body; Push rod, its two ends are connected with handspike seat lock handle respectively; Upper connecting rod and lower link, it is connected with described blocking lock body top and bottom respectively; When rotating described hand holding lock or promoting described handspike, all can drive connecting rod and lower link to do relative motion, realize the unlatching of door.
According to one embodiment of present invention, described blocking lock body comprises:
Lock body, it is formed with lock body chamber, and the two ends in described lock body chamber are provided with link rod hole and installing port; The arranged outside in described lock body chamber has camshaft hole;
Be arranged in slide block and the slide bar in described lock body chamber, described slide block is connected with upper connecting rod by the link rod hole of upper end, described lock body chamber, described slide bar is connected with described lower link by the link rod hole of lower end, described lock body chamber, on described slide block, be provided with the first mounting hole, on described slide bar, be provided with the second mounting hole and groove, described groove is connected with handspike seat lock handle;
Be arranged in actuating cam and the interlock cam in described lock body chamber, in the middle of described interlock cam, offer cam path, described actuating cam is embedded in described cam path, in the middle of described actuating cam, offer the square shaft hole of inserting for described square cotter axle, the two ends of described interlock cam are stretched into respectively in the first mounting hole and the second mounting hole.
According to one embodiment of present invention, described handspike seat lock handle comprises the first handspike seat lock handle and the second handspike seat lock handle, and the first handspike seat lock handle is connected with described handspike seat, and the second handspike seat lock handle is connected with described blocking lock body.
According to one embodiment of present invention, the connected mode of described the first handspike seat lock handle and described handspike seat is hinged, and the connected mode of described the second handspike seat lock handle and described blocking lock body is hinged.
According to one embodiment of present invention, described push rod is fixedly connected with described handspike seat lock handle.
The beneficial effects of the utility model: compared with prior art, a kind of novel blast-resistant door escape pushing lever blocking lock of the utility model, when promoting handspike or rotating hand holding lock, can make that connecting rod moves downward, lower link upper motion mutually, make the latch tongue that upper and lower strut connects leave dead bolt hole, and then realize the effect of conveniently opening the door, and when promoting handspike outdoors hand holding lock maintenance do not turn, handspike lock interlock during the outer hand holding lock of rotary door, thus realize the effect of conveniently opening the door.
Accompanying drawing explanation
Fig. 1 is that the master of handspike blocking lock device of the present invention looks schematic diagram;
Fig. 2 is the schematic side view of Fig. 1;
Fig. 3 is the structural representation of blocking lock body of the present invention;
Fig. 4 is the schematic side view of blocking lock body of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Alleged " embodiment " or " embodiment " refers to special characteristic, structure or the characteristic that can be contained at least one implementation of the present invention herein.Different local in this manual " in one embodiment " that occur not all refer to same embodiment, neither be independent or the embodiment mutually exclusive with other embodiment optionally.
Refer to Fig. 1 and Fig. 2, Fig. 1 is that the master of handspike blocking lock device of the present invention looks schematic diagram; Fig. 2 is the schematic side view of Fig. 1.Push rod blocking lock as illustrated in figs. 1 and 2 comprises blocking lock body 1, hand holding lock 8, handspike seat lock handle, push rod 13, upper connecting rod 11 and lower link 12.Described hand holding lock 8 is connected with described blocking lock body 1 by square cotter axle 7.Described handspike seat lock handle comprises the first handspike seat lock handle 61 and the second handspike seat lock handle 62, and described the first handspike seat lock handle 61 is hinged and is connected with described handspike seat 14, and described the second handspike seat lock handle 62 is hinged and is connected with described blocking lock body 1.The two ends of described push rod are fixedly connected with the second handspike seat lock handle 62 with the first handspike seat lock handle 61 respectively.In other embodiments, the two ends of described handspike 13 can also be to be flexibly connected with the first handspike seat lock handle and the second handspike seat lock handle, but this flexible connection can not make described handspike depart from described the first handspike seat lock handle and the second handspike seat lock handle.Described upper connecting rod 11 is connected with the top and bottom of described blocking lock body 1 respectively with lower link 12.When rotating hand holding lock 8 or promoting described handspike 13, all can drive connecting rod 11 and lower link 12 to do relative motion, realize the unlatching of door 15.
Refer to Fig. 3 and Fig. 4, Fig. 3 is the structural representation of blocking lock body of the present invention; Fig. 4 is the schematic side view of blocking lock body of the present invention.Blocking lock body 1 as described in Fig. 3 and Fig. 4 comprises lock body 110, slide block 120, slide bar 150, actuating cam 130 and interlock cam 140.
Refer to Fig. 1,2,3 and 4, described lock body 110 is formed with lock body chamber 111, and the two ends in described lock body chamber 111 are provided with link rod hole and installing port (not shown); The arranged outside in described lock body chamber 111 has camshaft hole (not shown).The link rod hole of 111 upper ends, described lock body chamber can be connected with upper connecting rod 11, the link rod hole of 111 lower ends, described lock body chamber can be connected with lower link 12, and the installing port at 111 two ends, described lock body chamber can be used as the mouth when device in described lock body chamber 111 is installed, dismantles, checked or safeguards.The camshaft hole in 111 outsides, described lock body chamber is used for installing square cotter axle 7.
Described slide block 120 is positioned at 111Zhong top, lock body chamber, described slide block 120 stretches out the link rod hole of 111 upper ends, described lock body chamber and is connected with upper connecting rod 11, described upper connecting rod 11 upper ends are connected with latch 9, the dead bolt hole (not shown) that described upper latch 9 comprises latch tongue and holds latch tongue.Described slide bar 150 is positioned at 111Zhong bottom, lock body chamber, described slide bar 150 stretches out the link rod hole of 111 lower ends, described lock body chamber and is connected with lower link 12, described lower link 12 lower ends are connected with lower latch 10, the dead bolt hole (not shown) that described lower latch 10 comprises latch tongue and holds latch tongue.On described slide block 120, be provided with the first mounting hole 121, be provided with the second mounting hole 151 and groove 152 on described slide bar 150, described the first mounting hole 121 and the second mounting hole 151 are for engaging interlock cam 150, and described groove 152 is connected with handspike seat lock handle 62.Described slide block 120 and slide bar 150 can longitudinally be done relative sliding along lock body chamber 111, drive described upper connecting rod 11 and lower link 12 to do relative motion simultaneously, and then drive the latch tongue of upper latch 9 and lower latch 10 to put in or exit the dead bolt hole on a shelves, and then realize the unlatching of opposite house 15.
Described actuating cam 130 and interlock cam 140 are all arranged in described lock body chamber 111, in the middle of described interlock cam 140, offer cam path 141, described actuating cam 130 is embedded in described cam path 141, in the middle of described actuating cam 130, offer the square shaft hole 131 of inserting for described square cotter axle 7, the two ends of described interlock cam 140 are sticked in respectively in described the first mounting hole 121 and the second mounting hole 151.
In the utility model, described actuating cam 130 is driven by described square cotter axle 7, the motion of described actuating cam 130 and then drive again 140 motions of described interlock cam, interlock cam 140 motions can not drive actuating cam 130 motions, this has just been avoided between actuating cam 130 and interlock cam 140 because long-time collision mutually causes wearing and tearing, and then the impact efficiency of opening the door, and, when hand holding lock 8 is damaged outdoors, in door, promote handspike 13, two 13 of handspikes need to drive the rotation of interlock cam 140 just can easily door be opened, reached the effect that convenience is opened the door.
Operating principle of the present utility model is as follows: when needs are opening the door 15 time outdoors, rotate the handle handle of described hand holding lock 8, handle is driving actuating cam 130 to rotate by square cotter axle 7, actuating cam 130 drives interlock cam 140 to rotate, described interlock cam 140 band movable sliders 120 move downward, slide bar 150 moves upward, and then drive upper connecting rod 11 to move downward, and lower link 12 moves upward, this just makes the latch tongue of latch 9 and lower latch 10 leave dead bolt hole, door 15 can be opened, when depress handspike 13 in door, described handspike 13 drives handspike seat lock handle 61, 62 rotate, handspike seat lock handle 62 moves upward by groove 152 band moving slide-bars 150, described slide bar 150 drives interlock cam 140 to rotate, described interlock cam 140 band movable sliders 120 move downward, described slide bar 150 drives lower link 12 to move upward, described slide block 120 drives upper connecting rod 11 to move downward, relative motion by upper connecting rod 11 and lower link 12 and then make the latch tongue of upper latch 9 and lower latch 10 leave dead bolt hole, door 15 can be opened, reach equally the effect of conveniently opening the door.
A kind of novel blast-resistant door escape pushing lever blocking lock of the utility model, when promoting handspike or rotating hand holding lock, can make that connecting rod moves downward, lower link upper motion mutually, the latch tongue that upper and lower strut is connected leaves dead bolt hole, and then realize the effect conveniently open the door, and hand holding lock keeps not turning outdoors when promoting handspike, handspike lock interlock during the outer hand holding lock of rotary door, thus realize the effect of conveniently opening the door.
Above-mentioned explanation has fully disclosed the specific embodiment of the present invention.It is pointed out that being familiar with any change that person skilled in art does the specific embodiment of the present invention does not all depart from the scope of claims of the present invention.Correspondingly, the scope of claim of the present invention is also not limited only to previous embodiment.
Claims (5)
1. an escape pushing lever blocking lock device for novel blast-resistant door, is characterized in that: it comprises:
Blocking lock body;
Hand holding lock, it is connected with described blocking lock body by square cotter axle;
Handspike seat lock handle, it is connected with handspike seat and described blocking lock body;
Push rod, its two ends are connected with handspike seat lock handle respectively;
Upper connecting rod and lower link, it is connected with described blocking lock body top and bottom respectively;
When rotating described hand holding lock or promoting described handspike, all can drive connecting rod and lower link to do relative motion, realize the unlatching of door.
2. escape pushing lever blocking lock device for novel blast-resistant door according to claim 1, is characterized in that: described blocking lock body comprises:
Lock body, it is formed with lock body chamber, and the two ends in described lock body chamber are provided with link rod hole and installing port; The arranged outside in described lock body chamber has camshaft hole;
Be arranged in slide block and the slide bar in described lock body chamber, described slide block is connected with upper connecting rod by the link rod hole of upper end, described lock body chamber, described slide bar is connected with described lower link by the link rod hole of lower end, described lock body chamber, on described slide block, be provided with the first mounting hole, on described slide bar, be provided with the second mounting hole and groove, described groove is connected with handspike seat lock handle;
Be arranged in actuating cam and the interlock cam in described lock body chamber, in the middle of described interlock cam, offer cam path, described actuating cam is embedded in described cam path, in the middle of described actuating cam, offer the square shaft hole of inserting for described square cotter axle, the two ends of described interlock cam are stretched into respectively in the first mounting hole and the second mounting hole.
3. escape pushing lever blocking lock device for novel blast-resistant door according to claim 1, it is characterized in that: described handspike seat lock handle comprises the first handspike seat lock handle and the second handspike seat lock handle, the first handspike seat lock handle is connected with described handspike seat, and the second handspike seat lock handle is connected with described blocking lock body.
4. escape pushing lever blocking lock device for novel blast-resistant door according to claim 3, it is characterized in that: the connected mode of described the first handspike seat lock handle and described handspike seat is hinged, the connected mode of described the second handspike seat lock handle and described blocking lock body is hinged.
5. escape pushing lever blocking lock device for novel blast-resistant door according to claim 1, is characterized in that: described push rod is fixedly connected with described handspike seat lock handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320530874.9U CN203515020U (en) | 2013-08-28 | 2013-08-28 | Novel escape pushing lever linkage lock device used for anti-knock door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320530874.9U CN203515020U (en) | 2013-08-28 | 2013-08-28 | Novel escape pushing lever linkage lock device used for anti-knock door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203515020U true CN203515020U (en) | 2014-04-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320530874.9U Expired - Fee Related CN203515020U (en) | 2013-08-28 | 2013-08-28 | Novel escape pushing lever linkage lock device used for anti-knock door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203515020U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909060A (en) * | 2016-01-27 | 2016-08-31 | 上海开顺海船特种门窗有限公司 | Anti-knock linkage escape bolt lock |
| CN107542336A (en) * | 2016-06-23 | 2018-01-05 | Abus·奥古斯特·布莱梅克·索恩有限股份两合公司 | Bar lock |
| CN107780731A (en) * | 2017-11-27 | 2018-03-09 | 江苏神山风电设备制造有限公司 | A kind of wind-power tower door lock assembly and its method of work |
| CN109403720A (en) * | 2018-12-11 | 2019-03-01 | 黄万桥 | A kind of lock tube part for coating industrial door |
| CN110469220A (en) * | 2019-07-25 | 2019-11-19 | 潜山县九鼎精密机械有限公司 | A kind of closed guard gate's blocking device |
-
2013
- 2013-08-28 CN CN201320530874.9U patent/CN203515020U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909060A (en) * | 2016-01-27 | 2016-08-31 | 上海开顺海船特种门窗有限公司 | Anti-knock linkage escape bolt lock |
| CN107542336A (en) * | 2016-06-23 | 2018-01-05 | Abus·奥古斯特·布莱梅克·索恩有限股份两合公司 | Bar lock |
| CN107542336B (en) * | 2016-06-23 | 2021-01-29 | Abus·奥古斯特·布莱梅克·索恩有限股份两合公司 | Rod type lock |
| CN107780731A (en) * | 2017-11-27 | 2018-03-09 | 江苏神山风电设备制造有限公司 | A kind of wind-power tower door lock assembly and its method of work |
| CN109403720A (en) * | 2018-12-11 | 2019-03-01 | 黄万桥 | A kind of lock tube part for coating industrial door |
| CN110469220A (en) * | 2019-07-25 | 2019-11-19 | 潜山县九鼎精密机械有限公司 | A kind of closed guard gate's blocking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20160828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |