CN202831887U - Manual unlocking device - Google Patents

Manual unlocking device Download PDF

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Publication number
CN202831887U
CN202831887U CN 201220456258 CN201220456258U CN202831887U CN 202831887 U CN202831887 U CN 202831887U CN 201220456258 CN201220456258 CN 201220456258 CN 201220456258 U CN201220456258 U CN 201220456258U CN 202831887 U CN202831887 U CN 202831887U
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China
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end
fixed
unlocking device
provided
manual unlocking
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CN 201220456258
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Chinese (zh)
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陈强
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陈强
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Priority to CN 201220456258 priority Critical patent/CN202831887U/en
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Publication of CN202831887U publication Critical patent/CN202831887U/en

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Abstract

A manual unlocking device is arranged in the door body and comprises a spanner (2), an upper pushing rod (3) and an upper striking block (4) which are connected in sequence, wherein the spanner (2) drives the upper pushing rod (3) to push the upper striking block (4) and enables a portal crane lock to be unlocked, a linkage pushing plate (5), an upper transmission lever (6), a pulling line (7) and an upper pushing plate (8) are sequentially arranged between the spanner (2) and the upper pushing rod (3), the linkage pushing plate (5) is connected with one end of the upper transmission lever (6), one end of the pulling line (7) is connected with the other end of the upper transmission lever (6), the other end of the pulling line (7) winds a fixed pulley (11) and is connected with the upper pushing plate (8), and the upper pushing rod (3) is fixed on the upper pushing plate (8). The manual unlocking device adopts a pulling line type structure and the lever principle, reduces the unlocking capacity, is simple and convenient to operate, is low in cost and is wide in application. Spanner unlocking and locking dog unlocking are arranged separately, so that the manual unlocking device is simple, reliable, strong in availability, and convenient to install.

Description

手动解锁装置 Manual unlocking device

技术领域 FIELD

[0001] 本实用新型涉及一种解锁装置,尤其是一种手动解锁装置,属于机械制造技术领域。 [0001] The present invention relates to an unlocking device, in particular a manual unlocking device, belonging to the technical field of manufacturing machinery.

背景技术 Background technique

[0002] 安全门系统是一项涉及建筑、机电一体化及通信等多学科的高科技产品,可以应用于包括地铁站台、居民楼、写字楼、酒店等在内的多种建筑物中。 [0002] security door system is a multidisciplinary architectural, mechanical and electrical integration and communications and other high-tech products, it can be applied to a variety of buildings, including subway stations, residential buildings, office buildings, hotels, etc., in. 安全门系统中的关键构件为安全门,或者被称为应急门,通常情况下处于关闭状态,只有发生紧急情况时才会开启。 The key component for safety gate system security door, otherwise known as the emergency door in the closed state under normal circumstances, will open only when an emergency occurs. 因此,对其解锁提出了更高的要求。 Therefore, unlock it put forward higher requirements. 现有的安全门系统中所采用的机械锁是刚性连接的,利用锁或是锁舌板,通过中间传动杆推动门机锁,从而实现解锁。 Conventional mechanical lock security door system used is rigidly connected, using a bolt or the lock plate, push door lock via an intermediate transmission lever, thereby unlocking. 现有的解锁方式,存在着一些缺点,包括:解锁装置不易与门框装配,产品成本比较高,同时需要较大的解锁力。 Unlocking the conventional manner, there are some disadvantages, comprising: a frame assembly and easy unlocking means, the product cost is relatively high, while the force required to unlock a large. 尤其是当解锁需要较大解锁力的时候,就会有可能造成出现紧急情况时,门体无法打开的现象,进而造成无法挽回的损失。 Especially when unlocking requires a larger force to unlock, it will likely result in case of an emergency, the door can not be opened phenomenon, and cause irreparable damage. 因此,安全门或应急门能否在紧急情况下顺利解锁开启,是非常重要的。 Therefore, the security door or emergency door unlocking smooth turn in an emergency situation, it is very important.

实用新型内容 SUMMARY

[0003] 本实用新型所要解决的技术问题在于针对现有技术的不足,提供一种手动解锁装置,该装置采用拉线式结构,并配合杠杆原理,与现有解锁装置采用刚性连接解锁相比,不但节约了大量成本而且也大大降低了解锁力,操作简单方便,更适合各个年龄段的人群,在出现紧急情况时及时解锁逃生。 [0003] The present invention is to solve the technical problem that the deficiencies of the prior art for providing a manual unlocking device, the device structure using the wire, and with the principle of leverage, as compared with the conventional rigid connection unlocking device unlocking employed, not only significant cost savings but also greatly reduce the unlocking force, simple operation, more suitable for people of all ages, in time to unlock escape in case of an emergency.

[0004] 本实用新型的所要解决的技术问题是通过如下技术方案实现的: [0004] The present invention is to solve the technical problem is achieved by the following technical solutions:

[0005] 一种手动解锁装置,设在门体内,包括扳手、上推杆和撞块,三者依次顺序相连,扳手带动上推杆并使其推动上撞块并推动门机锁实现解锁,所述的扳手和上推杆之间还依次设有联动推板、上传动杠杆、拉线和上推板,其中,联动推板连接在上传动杠杆的一端,拉线的一端连接在上传动杠杆的另一端,拉线的另一端绕过固定轮与上推板相连,上推板上固定有上推杆。 [0005] A manual unlocking device, is provided in the door body, comprising a wrench, the pusher and the striker blocks, three sequentially connected sequentially, the wrench drive pusher block and allowed to hit and drive the door lock unlocking push, between the wrench and further sequentially provided on the push rod linkage push plate, the transmission lever, and the push-pull plate, wherein the linkage push plate connected to one end of the transmission lever, one end of the cable connected to the drive lever the other end, the other end of the bypass wire connected to the fixed wheel and the push plate, the push plate is fixed to the push rod.

[0006] 为了同时实现扳手解锁和锁舌解锁,所述的联动推板中心穿设有上连杆,上连杆的一端固定在上传动杠杆上,另一端固定一锁舌。 [0006] To achieve both the wrench and the bolt unlocking unlock the linkage through the center of the push plate is provided with an upper link having one end fixed to the upper link on the transmission lever, the other end is fixed to a bolt. 所述的上连杆固定有锁舌的一端还设有下连杆,下连杆与下传动杠杆的一端相连,下传动杠杆的另一端通过下推杆与下撞块相连。 Said upper link fixed to one end of the tongue is also provided with a lower link connected to the lower end of the lower link and the transmission lever, the other end of the push rod through the transmission lever at the lower collision block is connected.

[0007] 为了方便定位,使整体结构更加稳定,该装置包括上连杆支架、拉线支架和上推杆支架,分别用于固定上连杆、拉线和上推杆;还包括下连杆支架,用于固定下连杆。 [0007] In order to facilitate positioning, the overall structure is more stable, the apparatus includes an upper link bracket, the cable bracket and the push rod holder, respectively, for fixing the rod, the push rod and the wire; further includes a lower link bracket, a fixed lower link.

[0008] 为了便于自动回位,在所述的上推杆上套设有第一回位弹簧,套设位置位于上推板与上推杆支架之间。 [0008] In order to facilitate the automatic return, in the case of the push rod is provided with a first return spring sleeved located between the push plate and the push rod holder. 在所述的上连杆上套设有第二回位弹簧,套设位置位于锁舌与上连杆支架之间。 On said upper link is provided with a second set of return spring, located between the sleeves and the upper latch link bracket.

[0009] 另外,为了防止拉线的滑动,所述的拉线外部套设有防滑的胶皮套。 [0009] In order to prevent slippage of the cable, the cable outer sleeve is provided with non-slip rubber sleeve.

[0010] 在减小解锁力的同时有效实现拉线的解锁,所述的拉线与上传动杠杆的固定处设有拉线锁紧装置,该锁紧装置包括设置在拉线末端的螺栓和设置在上传动杠杆下方的螺母,所述的螺栓和螺母对应设置。 [0010] effective to achieve unlocking wire while reducing the unlocking force, the upper wire transmission lever is provided at a fixed cable locking device, the locking device comprises a bolt and provided on the gear disposed at the end of the wire beneath the nut lever, corresponding to the bolts and nuts provided.

[0011] 所述的固定轮上设有固定轮锁紧装置,使固定轮固定在连接有锁体的门框上。 [0011] The locking device has a fixed gear fixed on the wheel, the wheel is fixed to the fixing frame is connected to the lock body.

[0012] 综上所述,本实用新型改变了现有解锁装置靠刚性连接的方式解锁,采用拉线式结构,并配合杠杆原理,不但节约了大量成本而且也大大降低了解锁力,操作简单方便,更适合各个年龄段的人群,成本低且应用广泛;分开设置的扳手解锁和锁舌解锁,装配方便,受力小,两种解锁方式提供了解锁的双保险又互不影响,设计简单可靠,可用性强且方便安装。 [0012] In summary, the present invention changes the prior unlocking device unlocking rigidly connected by using wire structure, and with the principle of leverage, not only significant cost savings but also greatly reduce the unlocking force, easy to operate more suitable for people of all ages, low cost and widely used; wrench set separately unlock and unlock the bolt, easy assembly, a small force two ways to unlock unlocking provide double insurance and independently of each other, a simple and reliable design the availability of strong and easy to install.

[0013] 下面结合附图和具体实施例,对本实用新型的技术方案进行详细地说明。 [0013] Next, the accompanying drawings and specific embodiments of the aspect of the present invention will be described in detail.

附图说明 BRIEF DESCRIPTION

[0014] 图1为本实用新型的整体结构示意图; [0014] FIG 1 a schematic view of an overall structure of the present novel utility;

[0015] 图2为图1的俯视图。 [0015] FIG. 2 is a plan view of FIG. 1.

具体实施方式 Detailed ways

[0016] 图1为本实用新型的整体结构示意图;图2为图1的俯视图。 [0016] FIG. 1 is a whole schematic structure of the present novel utility; FIG. 2 is a plan view of FIG. 1. 如图1并结合图2所示,本实用新型一种手动解锁装置,设置在门体内,包括扳手2、上推杆3和上撞块4,三者依次顺序相连,扳手2带动上推杆3并使其推动上撞块4并推动门机锁实现解锁,所述的扳手2和上推杆3之间还依次设有联动推板5、上传动杠杆6、拉线7和上推板8,其中,联动推板5连接在上传动杠杆6的一端,拉线7的一端连接在上传动杠杆6的另一端,拉线7的另一端绕过固定轮11与上推板8相连,上推板8上固定有上推杆3。 1 in conjunction with FIG. 2, the present invention is a manual unlocking device, is disposed on the door body, comprising a wrench 2, the push rod 43 and the collision block, the order of the three sequentially connected, the push rod driven wrench 2 3 and 4 so that the push and drive the striking unlocking door lock, the push rod 2 and the wrench further turn the push plate 5 is provided between the linkage 3, the transmission lever 6, 7 and the push-pull plate 8 wherein the linkage push plate 5 connected to one end of the transmission lever 6, 7 is connected to one end of the wire at the other end of the transmission lever 6, the other end of the cable 7 is connected to the bypass 11 and the upper fixed wheel push plate 8, the push-plate 8 is fixed to the pusher 3.

[0017] 为了同时实现扳手2解锁和锁舌9解锁,所述的联动推板5中心穿设有上连杆10,上连杆10的一端固定在上传动杠杆6上,另一端固定一锁舌9。 [0017] To achieve both the wrench and the bolt 9 unlocking unlocking 2, the linkage is provided through the center of the push plate 5 on the connecting rod 10, one end of the upper link 10 is fixed to the transmission lever 6, the other end is fixed to a lock tongue 9. 所述的上连杆10固定有锁舌9的一端还设有下连杆12,下连杆12与下传动杠杆13的一端相连,下传动杠杆13的另一端通过下推杆14与下撞块15相连。 The upper link 10 is fixed to an end of the tongue 9 is further provided with lower link 12, lower link 12 is connected to the lower end of the transmission lever 13, the other end of the push rod 13 via the transmission lever 14 and the striker block 15 is connected.

[0018] 上述的上传动杠杆6和下传动杠杆13的轴要保证其杠杆转动的可靠性和光滑性,通过调节扭矩,可以轻松调节解锁力的大小,方便实用。 [0018] The transmission lever on the transmission lever 6 and the shaft 13 to ensure its reliability and smoothness of rotation of the lever by adjusting the torque, you can easily adjust the size of the unlocking force, convenient and practical.

[0019] 为了方便定位,使整体结构更加稳定,该装置包括上连杆支架101、拉线支架71、72和上推杆支架31、32,分别用于固定上连杆10、拉线7和上推杆3 ;还包括下连杆支架121,用于固定下连杆12。 [0019] In order to facilitate positioning, the overall structure is more stable, the apparatus includes an upper link bracket 101, the bracket 71 and the cable pusher holder 31, 32, respectively, for the rod 10, the push wire 7 and the fixed rod 3; lower link further comprises a holder 121, for fixing the lower link 12.

[0020] 为了便于自动回位,在所述的上推杆3上套设有第一回位弹簧16,套设位置位于上推板8与上推杆支架31之间。 [0020] In order to facilitate the automatic return, of the push rod sleeve 3 is provided with a first upper return spring 16, located between the sleeve 31 is provided on the push plate 8 and the push rod holder. 在所述的上连杆10上套设有第二回位弹簧17,套设位置位于锁舌9与上连杆支架101之间。 The upper link 10 in the sleeve is provided with a second upper return spring 17, located between the sleeves 9 and the upper latch link bracket 101.

[0021] 另外,为了防止拉线7的滑动,所述的拉线7外部套设有防滑的胶皮套。 [0021] In order to prevent sliding of the cable 7, the cable jacket 7 is provided with an external non-slip rubber sleeve. 要保证拉线7的绷紧,需要先安装好固定在上推板8上的拉线7,然后绷紧,并固定好拉线7外部的胶皮套,防止出现相对滑动。 To ensure that the cable taut 7, you need to install fixed to the wire on the push plate 87, and then tightened and fixed to the outer rubber jacket cable 7, to prevent relative sliding.

[0022] 在减小解锁力的同时有效实现拉线7的解锁,所述的拉线7与上传动杠杆6的固定处设有拉线7锁紧装置,该锁紧装置包括设置在拉线7末端的螺栓和设置在上传动杠杆6下方的螺母,所述的螺栓和螺母对应设置。 [0022] while decreasing unlocking force is effective to achieve unlocking wire 7, and the wire 7 is fixed to the transmission lever 6 is provided at the wire 7 locking device, the locking means comprises a bolt provided at the cable end 7 and the transmission lever 6 is provided on the bottom of the nut, bolt and nut according to the corresponding set. 通过螺母在螺栓上旋入的深浅,方便实现对拉线7的调节。 By a nut screwed on the bolt depth, to facilitate adjustment of the cable 7 is achieved.

[0023] 所述的固定轮11上设有固定轮11锁紧装置,使固定轮11固定在连接有锁体的门框上,该锁紧装置可以为螺栓等紧固件。 Provided with [0023] the fixed gear wheel 11 fixed to the locking means 11, the upper frame 11 fixed wheel fixed to the connecting lock body, the locking means may be a fastener such as a bolt.

[0024] 本实用新型所提供的手动解锁装置中的各个部件,可以通过各个支架直接安装固定在各种门的门体内,当然,为了使该装置集成化,运输和安装方便,结合图1和图2所示,也可以在各个部件的外部设置壳体1,通过各个支架将各个部件固定在壳体I内,形成独立的整体结构,再通过将壳体I固定在各种门的门体内,实现对整体结构在门体内的固定安装。 [0024] The utility of the novel manual unlocking means provided in the various components, it may be directly fixed on the door body through the various doors each bracket, of course, in order for the integrated device, easy to transport and install, and in conjunction with FIGS. 1 As shown in FIG. 2, may be provided on the outside of each housing member 1, each bracket member through respective fixed inside the housing I, to form an independent unitary structure, then through the various housing fixed to the door I door vivo , to achieve the overall structure fixedly mounted in the door body.

[0025] 结合图1和图2所示,本实用新型所提供的手动解锁装置在解锁的过程中,各个构件的具体运动方式是这样的: [0025] FIG. 1 and FIG. 2, the present invention provides the novel manual unlocking means during unlocking, the particular motion of each member is such that:

[0026] 需要说明的是,如图1和图2所示的手动解锁装置是沿着竖直方向安装在门框之内的。 [0026] Incidentally, as a manual unlocking device shown in FIG. 2 and is mounted in the door frame in the vertical direction. 安装完成后,该装置的上撞块4和下撞块15分别与机械锁内的解锁构件对应设置。 After installation, the device hit the collision block 4 and the lower block 15 are in the unlocking member provided corresponding mechanical lock. 上撞块4和下撞块15分别朝上或朝下运动,抵顶机械锁的离合片,从而达到解锁的目的。 The striker hit the block 4 and the lower block 15 upward or downward movement, respectively, abut against a mechanical lock clutch plate, so as to achieve unlocking. 从图1和图2中可知,本实用新型的扳手2解锁和锁舌9解锁的开启位置并不是设置在门体的同一侧的,而是在门体的内、外两侧的。 As seen from FIG. 1 and FIG. 2, the opening position of the wrench of the present invention 2 and unlocking tongue 9 does not unlock the door on the same side of the body, but in the door body, the outer sides. 举例来说,如果该手动解锁装置设置在地铁的安全门上,扳手2解锁的开启位置应当在车厢一侧,而锁舌9解锁的开启位置则是在站台一侦U。 For example, if the manual unlocking means is provided on the security door subway, open position to unlock the wrench should be in the compartment 2 side, and an open position to unlock the bolt 9 is in an investigation station U. 如果乘客在列车车厢内部时,发生了紧急事故,需要进行解锁操作时,通常是采用扳手2解锁的方式将门打开。 If the passengers inside the train compartment, there was an emergency, we need to unlock the operation, usually by 2 wrench to unlock the way to open the door. 而如果乘客站在站台上时,需要将列车的车厢车门打开时,则需要站在站台上,用钥匙开启锁舌9,达到解锁的目的。 If passengers standing on the platform, you need to open the cabin door of the train, you need to stand on the platform, with a key to open the bolt 9, the purpose of unlocking. 如果该手动解锁装置是设置在写字楼宇的应急门上的,扳手2解锁和锁舌9解锁的开启位置也是在门体的内、外两侧的。 If the manual unlocking means is disposed on the emergency door of office buildings, the wrench 2 and an open position to unlock the bolt 9 is in the unlocked door body, outer sides.

[0027] 具体来说,如图1并结合图2所示,当需要扳手2解锁时,将扳手2沿图1所示的逆时针方向搬动,在扳手2的带动下,联动推板5推动上连杆10向上运动。 [0027] Specifically, as shown in FIG. 1 in conjunction, when it is desired to unlock 2 wrench, the wrench 1 in the counterclockwise direction shown in FIG. 2 2 move, driven by two of the wrench, the linkage push plate 5 the push rod 10 moves upward. 由于上连杆10与上传动杠杆6的一端相连,因此,推动该连接端形成向上运动的趋势,上传动杠杆6以其固定点为中心,沿图2所示的逆时针方向转动,上传动杠杆6的另一端则拉动拉线7向下运动。 Since the upper link 10 connected to one end of the transmission lever 6, thus promoting the tendency to form the connecting end of upward movement, the drive lever 6 is fixed by its center point, is rotated in the counterclockwise direction shown in FIG. 2, the drive the other end of the lever 6 is pulled downward movement of the wire 7. 拉线7绕过固定轮11,其拉动方向在固定轮11的位置发生改变,从向下拉动变为向上拉动。 Wire 7 fixed wheel bypass 11, which in the pulling direction change wheel 11 is stationary, becomes pulled up from the pulling down. 此时,在拉线7的拉动作用下,带动上推板8向上运动,将上推杆3往上方推动。 At this time, under the pulling action of the wire 7 to drive the push plate 8 moves upward, the upper rod 3 pushed upward by. 上推杆3同时推动上撞块4,作用到安装在门框上方的机械锁内部的构件,实现上方门锁的解锁。 3 while pushing the push rod collision block 4, acting member mounted to the door frame inside the above mechanical lock, unlocking the door above. 与此同时,当扳手2带动联动推板5向上运动时,与上连杆10和锁舌9相连的下连杆12也向上运动,在下传动杠杆13的作用在,下推杆14向下运动,推动下撞块15,作用到安装在门框下方的机械锁内部的构件,实现下方门锁的解锁。 Meanwhile, when the wrench drive linkage 2 the push plate 5 moves upward, the tongue 9 and the upper link 10 is connected to the lower link 12 is also moved upward, the next action in the transmission lever 13, downward movement of the push rod 14 , driven by collision block 15, a mechanical lock is applied to the interior of the mounting member below the door frame, the door unlocking below. 当需要再次锁定的时候,该解锁装置中的各个部件在第一回位弹簧16和第二回位弹簧17的弹性作用下分别复位,回到原始状态。 When it is desired to lock again when the unlocking means various components are reset in a first return spring 16 and the spring action of the second return spring 17, back to the original state.

[0028] 当需要锁舌9解锁时,用钥匙拨动锁舌9沿图2所示的顺时针方向转动,由于锁舌9的上、下两端分别与上连杆10和下连杆12相连,锁舌9的运动带动上连杆10和下连杆12同时向上运动。 [0028] when it is necessary to unlock the bolt 9, with the clockwise rotation of the toggle latch key 9 shown in FIG. 2, since, on both ends of the tongue 9 and the upper link 10, respectively, and the lower link 12 connected to the bolt 9 driven movement of the upper link 10 and lower link 12 are simultaneously moved upward. 该手动解锁装置中分别与上连杆10和下连杆12相连的其他构件,随后则按照与上述扳手2解锁方式相同的运动方式逐一动作,实现对设置在上、下门框上的机械锁的解锁动作。 The manual unlocking means 10 and the other respectively with the lower link member 12 is connected to the upper link, one by one and then the operation of the wrench in accordance with the above-described two unlocking movement the same way to achieve the mechanical lock provided on the upper and lower door frame unlocking action. 在此不再赘述。 Not discussed here.

[0029] 综上所述,本实用新型所提供的这种手动解锁装置,可以成功的将其应用到各种门上,比如:地铁的安全门、楼宇的应急门等等。 [0029] In summary, the utility of this new manual unlocking device provided, can successfully be applied to all kinds of doors, such as: security door subway, building emergency door, and so on. 改变了现有解锁装置靠刚性连接的方式解锁,采用拉线式结构,并配合杠杆原理,与现有解锁装置采用刚性连接解锁相比,不但节约了大量成本而且也大大降低了解锁力,操作简单方便,更适合各个年龄段的人群,在出现紧急情况时及时解锁逃生,成本低且应用广泛。 Changing the conventional unlocking device unlocking rigidly connected by using wire structure, and with the principle of leverage, a rigid connection with the prior unlocking device unlocking compared not only significant cost savings but also greatly reduce the unlocking force, easy to operate convenient, more suitable for people of all ages, in the event of an emergency escape unlocking timely, low cost and widely used. 另外,本实用新型通过扳手和锁舌实现同样的功能,就是通过推杆推动杠杆,从而杠杆带动拉线运动,拉线通过固定轮改变拉动方向带动上推杆运动,同时带动下推杆运动,使上、下撞块推动门机锁从而实现解锁。 Further, the present invention and the bolt by a wrench to achieve the same function, the lever is pushed by the push rod, whereby movement of the lever to drive the wire, changing the wire pulling direction by the driving wheel is fixed on the pusher motion while movement driven by the push rod, the upper , pushing the door hit the block thereby unlocking the lock. 现有的刚性解锁装置,扳手解锁和锁舌解锁是设置在一起的,与现有的解锁装置相比,本实用新型将扳手解锁和锁舌解锁分开设置,装配方便,受力小,两种解锁方式互不影响,即使有一种解锁出现失效,另一种同样可以打开,提供了解锁的双保险,设计简单可靠,可用性强且方便安装。 Conventional rigid unlocking means, the unlocking bolt and unlock the wrench are provided together, compared with the conventional unlocking device, the present invention will unlock the bolt and unlock the wrench provided separately, easy assembly, a small force both unlock independently of each other, even if there is a failure occur unlock, open another can also provide double insurance unlocking simple and reliable design, high availability and easy installation.

Claims (10)

1. 一种手动解锁装置,设在门体内,包括扳手(2)、上推杆(3)和上撞块(4),三者依次顺序相连,扳手(2)带动上推杆(3)并使其推动上撞块(4)并推动门机锁实现解锁,其特征在于,所述的扳手(2 )和上推杆(3 )之间还依次设有联动推板(5 )、上传动杠杆(6 )、拉线(7 ) 和上推板(8),其中,联动推板(5)连接在上传动杠杆(6)的一端,拉线(7)的一端连接在上传动杠杆(6)的另一端,拉线(7)的另一端绕过固定轮(11)与上推板(8)相连,上推板(8) 上固定有上推杆(3)。 A manual unlocking device, is provided in the door body, comprising a lever (2), the rod (3) and the collision block (4), three are connected in sequence order, the wrench (2) on the drive rod (3) and allowed to hit the push block (4) and pushes unlocking door lock, characterized in that, between said lever (2) and the pusher (3) is also provided with interlocking sequentially push plate (5), upload lever (6), the wire (7) and the push plate (8), wherein the linkage push plate (5) is connected to one end of the transmission lever (6), one end of the wire (7) is connected to the transmission lever (6 ) the other end of the wire (7) fixed to the other end of the bypass wheel (11) is connected to the push plate (8), is fixed to the push rod (3) on the push plate (8).
2.如权利要求1所述的手动解锁装置,其特征在于,所述的联动推板(5)中心穿设有上连杆(10),上连杆(10)的一端固定在上传动杠杆(6)上,另一端固定一锁舌(9)。 2. The manual unlocking device according to claim 1, wherein said push linkage plate (5) is provided through the center of the upper link (10), one end of the upper link (10) is fixed to the transmission lever (6), the other end is fixed to a bolt (9).
3.如权利要求2所述的手动解锁装置,其特征在于,所述的上连杆(10)固定有锁舌(9) 的一端还设有下连杆(12),下连杆(12)与下传动杠杆(13)的一端相连,下传动杠杆(13)的另一端通过下推杆(14)与下撞块(15)相连。 3. The manual unlocking device according to claim 2, characterized in that said upper link (10) is fixed to an end of the tongue (9) is further provided with a lower link (12), the lower link (12 end) and the transmission lever (13) is connected to the other end of the push rod through the transmission lever (13) (14) and the striker (15) is connected to the block.
4.如权利要求1所述的手动解锁装置,其特征在于,该装置包括上连杆支架(101)、拉线支架(71、72)和上推杆支架(31、32),分别用于固定上连杆(10)、拉线(7)和上推杆(3)。 4. The manual unlocking device according to claim 1, characterized in that the apparatus includes an upper link bracket (101), cable bracket (71, 72) and the push rod holder (31, 32), respectively, for fixing upper link (10), cable (7) and the pusher (3).
5.如权利要求4所述的手动解锁装置,其特征在于,在所述的上推杆(3)上套设有第一回位弹簧(16),套设位置位于上推板(8)与上推杆支架(31)之间。 5. The manual unlocking device according to claim 4, wherein, in said push rod (3) is provided with a first set of return spring (16), located on the push sleeve disposed plate (8) between the support and the push rod (31).
6.如权利要求5所述的手动解锁装置,其特征在于,在所述的上连杆(10)上套设有第二回位弹簧(17),套设位置位于锁舌(9)与上连杆支架(101)之间。 6. The manual unlocking device according to claim 5, wherein, in said upper link (10) on the second sleeve is provided with a return spring (17) sleeved located latch (9) and between the link bracket (101).
7.如权利要求4所述的手动解锁装置,其特征在于,该装置还包括下连杆支架(121 ), 用于固定下连杆(12)。 7. The manual unlocking device according to claim 4, characterized in that the apparatus further includes a lower link bracket (121), for fixing the lower link (12).
8.如权利要求3所述的手动解锁装置,其特征在于,所述的拉线(7)外部套设有防滑的胶皮套。 8. The manual unlocking device according to claim 3, wherein said wire (7) is provided with non-slip rubber outer sleeve jacket.
9.如权利要求8所述的手动解锁装置,其特征在于,所述的拉线(7)与上传动杠杆(6) 的固定处设有拉线(7)锁紧装置,该锁紧装置包括设置在拉线(7)末端的螺栓和设置在上传动杠杆(6)下方的螺母,所述的螺栓和螺母对应设置。 9. The manual unlocking device according to claim 8, wherein said wire (7) and the transmission lever (6) is provided at a fixed cable (7) locking means, the locking means comprises in the cable (7) disposed at the end of the bolt and on the transmission lever (6) beneath the nut, the bolts and nuts provided corresponding.
10.如权利要求1所述的手动解锁装置,其特征在于,所述的固定轮(11)上设有固定轮(11)锁紧装置,使固定轮(11)固定在连接有锁体的门框上。 10. The manual unlocking device according to claim 1, wherein said fixed gear is provided with a fixed wheel (11) on the locking device (11), the stationary wheel (11) fixed to the lock body connected on the door frame.
CN 201220456258 2012-09-07 2012-09-07 Manual unlocking device CN202831887U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102852405A (en) * 2012-09-07 2013-01-02 陈强 Manual unlocking device
CN106150199A (en) * 2016-08-12 2016-11-23 中国船舶重工集团公司第七�三研究所 Link gear and emergency gate manual tripper

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102852405A (en) * 2012-09-07 2013-01-02 陈强 Manual unlocking device
CN102852405B (en) * 2012-09-07 2014-10-08 刘春梅 manual unlocking device
CN106150199A (en) * 2016-08-12 2016-11-23 中国船舶重工集团公司第七�三研究所 Link gear and emergency gate manual tripper
CN106150199B (en) * 2016-08-12 2018-06-22 中国船舶重工集团公司第七一三研究所 Linkage mechanism and emergency gate manual tripper

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