CN104129687A - Bolt-type locking mechanism - Google Patents
Bolt-type locking mechanism Download PDFInfo
- Publication number
- CN104129687A CN104129687A CN201310181510.9A CN201310181510A CN104129687A CN 104129687 A CN104129687 A CN 104129687A CN 201310181510 A CN201310181510 A CN 201310181510A CN 104129687 A CN104129687 A CN 104129687A
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- bolt
- driving lever
- stop latch
- retaining wall
- connecting bore
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Abstract
The invention relates to the field of brakes, in particular to a bolt-type locking mechanism. The bolt-type locking mechanism comprises a footstand, a floor stand and a support, the floor stand and the support are arranged on the footstand in a front and back manner, a locking bolt is assembled on the floor stand in a forward-releasing prevention manner and is in pilot fit with the floor stand in the front-back direction, a handle portion is arranged at the rear end of the locking bolt, a locking spring pushing and pressing the locking bolt forwards is abutted between the floor stand and the locking bolt, a shifting lever used for shifting the locking bolt backwards is assembled on the support in a hinged manner, the shifting lever forms a seesaw structure on the support with the front end provided with a shifter protruding leftwards or rightwards, and when the locking bolt is located at the front limit position, the shifter is located at one end, adjacent to a retreating structure, of a retaining wall in the initial state. The bolt-type locking mechanism is capable of locking a rope collecting mechanism in the initial state and unlocking the same during resetting of guide bars.
Description
Technical field
The present invention relates to drg field, particularly relate to a kind of bolt-type stop motion mechnism.
Background technology
At some devices, for example, in telephone receiver, tape measure, usually can use rope reeling mechanism, in prior art, the rope reeling mechanism overwhelming majority adopts wind spring to add the structure of wire spool.This structure has a feature, be under free state, rope is all by wire spool, and wind spring is the state in releasing energy, and the energy storage of wind spring is by pulling rope to realize, once the pulling force acting on rope disappears, rope just can be rewound on wire spool immediately under the effect of wind spring.
But, at some special occasions, in the plug regenerative apparatus of breakaway connector electric coupler component, can make rope reeling mechanism haul to reclaim plug owing to can only waiting until after plug separates completely with socket, and plug is the state being lifted by lifting rope, therefore above-mentioned rope reeling mechanism cannot use.Known according to the principle of work of breakaway connector electric coupler component, this kind of electric coupler component is by pulling separation in the process using, and the pull out force that between plug and socket, often existence is set, in this case, if guide rod is set on corresponding equipment, retracing spring is set on guide rod, pull out force opposite direction when making the power of action of reset spring on guide rod and plug and separating in socket, then plug guide rod is connected by corresponding lifting rope, pull out force when plug can be separated with socket is converted into the motion of guide rod, specifically, in the time pulling plug to make it to separate with socket, first guide rod moves and compression reseting spring with plug, in the time that retracing spring compresses the separating force balance between elastic force and plug and the socket forming, plug separates with socket, retracing spring drive leader resets simultaneously, in the visible process separating with socket at plug, the motion of guide rod is the crank motion on plug and socket detaching direction.In this case, reclaim plug if want by rope reeling mechanism, need at least two conditions, first require the wind spring of rope reeling mechanism is energy storage under initial condition, certainly, wind spring keeps energy storage state must lean on corresponding stop motion mechnism to stop wire spool automatic rotation, secondly, in the process that wire spool can only reset at guide rod, be unlocked, guarantee plug just reclaims plug after separating completely with socket like this.Above 2 all need to realize by designing a suitable stop motion mechnism.
Summary of the invention
The object of the present invention is to provide the one can be at locking rope reeling mechanism under initial condition, the bolt-type stop motion mechnism of release rope reeling mechanism in the process resetting at guide rod.
In order to address the above problem, bolt-type stop motion mechnism of the present invention is by the following technical solutions: bolt-type stop motion mechnism, comprise integrated support, integrated support comprises runners and is one in front and one in back located at stand and the support on runners, in stand forward anticreep be equipped with stop latch, stop latch coordinates with stand guiding along fore-and-aft direction and its rear end has shank, between stand and stop latch, be also top-loaded with the locking spring that pushes forward stop latch, on support, hinge mounted is useful on the driving lever of stirring backward stop latch, the shifting block that described driving lever forms seesaw structure on bearing and its front end is provided with to the left or protrude on right side, the shank of stop latch is provided with the retaining wall coordinating with described shifting block hook and is positioned at retaining wall upper end or lower end, for dodging the avoiding structure of shifting block, when stop latch is positioned at front end position under initial condition, shifting block is positioned at one end place adjacent with described avoiding structure of retaining wall under initial condition.
Between described driving lever and integrated support, be provided with the return spring of getting back to initial position for ordering about it, this return spring is extension spring or torsion spring.
The shank of stop latch is provided with the connecting bore on left and right directions, described connecting bore is divided into operate portions and the portion's two parts of stepping down on above-below direction, described retaining wall is made up of the rear side hole wall of operate portions, the rear side hole wall of portion of stepping down is positioned at the rear place of retaining wall, and described avoiding structure is made up of the portion of stepping down of connecting bore.
Connecting bore allow bit position in the top place of operate portions.
The end face of connecting bore is the forward cleaver shape in back.
In this stop motion mechnism is applied to plug regenerative apparatus time, corresponding plectrum can be set on guide rod, then make driving lever relative up and down with plectrum, under initial condition, can be by described stop latch by locked corresponding rope reeling mechanism, in the time pulling socket and plug to separate, first plectrum moves, meets first and stride across driving lever with driving lever with guide rod, in this process, due to the existence of described avoiding structure, stop latch can not driven by driving lever; After plug separates with socket, guide rod resets and drives plectrum synchronizing moving, plectrum again meets with driving lever and drives the rear end of driving lever to move in this process, now due to the effect of retaining wall, the locking to rope reeling mechanism is stirred and removed to stop latch backward, and rope reeling mechanism reclaims the plug after separating with socket under the effect of wind spring.As can be seen here, this bolt-type stop motion mechnism can be at locking rope reeling mechanism under initial condition, release rope reeling mechanism in the process resetting at guide rod.
Further, return spring is used for guaranteeing that driving lever can automatically get back to and remain on initial position in the time not being subject to extraneous the interference; Hole wall with connecting bore is used as retaining wall, is used as avoiding structure can not be used in the appurtenances that other are set on shank of stop latch with the portion of stepping down of connecting bore, has simplified the structure of stop latch.
Brief description of the drawings
Fig. 1 is the structural representation of bolt-type stop motion mechnism;
Fig. 2 is the birds-eye view of bolt-type stop motion mechnism;
Fig. 3 is the use constitution diagram of bolt-type stop motion mechnism;
Fig. 4 be driving lever in Fig. 3 under initial condition with the schematic diagram that coordinates of driver plate;
Fig. 5 is driving lever in Fig. 3 view in the time meeting with driver plate first;
Fig. 6 is that the driver plate in Fig. 3 strides across the view after driving lever first;
Fig. 7 is driving lever in Fig. 3 view in the time meeting with driver plate for the second time.
Detailed description of the invention
The embodiment of bolt-type stop motion mechnism, as shown in Fig. 1-7, comprises integrated support, integrated support is for concentrating all parts of this mechanism to be assembled together, it comprises runners 11 and is located at stand 12 and the support 13 on runners 11, and in the present embodiment, support 13 is positioned at the right abaft place of stand 12.
In stand 12 forward anticreep be equipped with stop latch 14, stop latch 14 being forward assemblied in stand 12 and along fore-and-aft direction of anticreep coordinates with stand 12 guiding, in addition, the rear end of stop latch 14 has shank 15, in the present embodiment, it is by stopping mutually to realize between shank 15 and stand 12 that anticreep forward between itself and stand 12 coordinates, between the leading flank of stand 12 and stop latch 14, be also top-loaded with locking spring 16, locking spring 16 is enclosed within on stop latch 14 and pushes forward stop latch 14, this makes stop latch 14 can remain on automatically its initial position, remain on the extreme position that it can move forward, stop latch 14 is that the gear arranging by its front end place supports locking spring 16 along 17, coordinating the coordinating of the pilot hole with in stand 12 anterior except it between stop latch 14 and stand 12, also being provided with two and extending back of the first from left right side of the top of stand 12, cantilevered position limit arm 18, 19, these two position limit arms 18, 19 coordinate the effect of also having played guiding with the shank 15 of stop latch 14.
On support 13, hinge mounted has driving lever 20, driving lever 20 is for stirring backward stop latch 14, jointed shaft between itself and support 13 extends along left and right directions, this makes driving lever 20 form seesaw structure, its front end left side place is also provided with the shifting block 21 protruding to the left, in the present embodiment, shifting block 21 is by being assemblied on driving lever 20, the transmission shaft extending along left and right directions forms, the shank 15 of stop latch 14 is provided with connecting bore 101, in the present embodiment, connecting bore 101 is the through hole on left and right directions, it is divided into operate portions and the portion's two parts of stepping down on above-below direction, in the present embodiment, allow bit position in the top of operate portions, the rear side hole wall of portion of wherein stepping down is positioned at the rear place of retaining wall, this makes connecting bore 101 form the forward cleaver shape in back, the rear side hole wall of operate portions formed be hooked on shifting block 21 together with and the retaining wall of bearing fit, the portion that steps down has formed the avoiding structure on shank 15, when shifting block 21 moves in the portion that steps down of connecting bore 101 with the rotation of driving lever 20, between driving lever 20 and stop latch 14, just form non-interference state, under initial condition, shifting block 21 is positioned at the upper end place of retaining wall, between driving lever 20 and runners 11, be also provided with return spring, in the present embodiment, return spring is the extension spring 22 being connected between runners 11 and driving lever 20, extension spring 22 can be returned to initial position by driving lever 20 in the time that driving lever 20 is not subject to extraneous the interference, be the position of shifting block 21 while being positioned at retaining wall upper end.
When this stop motion mechnism is applied in plug recovering mechanism, can be under initial condition by stop latch 14 by the wire spool of rope reeling mechanism 23 lockings, the rear end of driving lever 20 is placed in to the driver plate 25 below places on connecting rod 24.Pull corresponding socket to make it to separate with plug 26 during downwards, due to the existence of the pull out force between plug 26 and socket, first lifting rope 27 drives guide rod 28 to move down and compression reseting spring 29, meanwhile, connecting rod 24 moves down with guide rod 28 and driver plate 25 meets first with the rear end of driving lever 20, in the process that the driving lever 20 meeting with driver plate 25 continues to move down at driver plate 25, be pressed down, but, due to the existence of the avoiding structure on the shank 15 of stop latch 14, and shifting block 21 is positioned at the upper end place of retaining wall, therefore the now movement of driving lever 20 can't drive stop latch 14 to retreat, until driver plate 25 strides across driving lever 20 and moves to behind the below of driving lever 20 rear ends, driving lever 20 is got back to its initial position under the effect of return spring, now continue to pull plug 26, plug 26 separates with socket, the downward pulling force acting on guide rod 28 disappears, guide rod 28 moves on starting under the effect of retracing spring 29, connecting rod 24 and driver plate 25 are also along with moving on guide rod 28, in this process, driver plate 25 can meet for the second time with driving lever 20, after the two meets, the driving lever 20 being driven by driver plate 25 will coordinate backward with retaining wall " prizing " stop latch 14 and by wire spool 23 releases, wire spool 23 after release will be realized the recovery to plug 26 by steel rope 30.
In other embodiment of bolt-type stop motion mechnism, the retaining wall described in above-described embodiment can also be made up of the baffle plate being located on shank right flank, and in this case, baffle plate top place nature has just formed the avoiding structure that can dodge shifting block; The operate portions of connecting bore can also be exchanged with the upper-lower position relation of the portion that steps down, and in such cases, only need between connecting rod and driving lever, establish the drive link of a seesaw type when use again; Spacing spring can also adopt the torsion spring or the omission that are located between jointed shaft and stand, and in the time omitting spacing spring, driving lever also can be got back to initial position by deadweight.
Claims (6)
1. bolt-type stop motion mechnism, it is characterized in that, comprise integrated support, integrated support comprises runners and is one in front and one in back located at stand and the support on runners, in stand forward anticreep be equipped with stop latch, stop latch coordinates with stand guiding along fore-and-aft direction and its rear end has shank, between stand and stop latch, be also top-loaded with the locking spring that pushes forward stop latch, on support, hinge mounted is useful on the driving lever of stirring backward stop latch, the shifting block that described driving lever forms seesaw structure on bearing and its front end is provided with to the left or protrude on right side, the shank of stop latch is provided with the retaining wall coordinating with described shifting block hook and is positioned at retaining wall upper end or lower end, for dodging the avoiding structure of shifting block, when stop latch is positioned at front end position under initial condition, shifting block is positioned at one end place adjacent with described avoiding structure of retaining wall under initial condition.
2. bolt-type stop motion mechnism according to claim 1, is characterized in that, is provided with the return spring of getting back to initial position for ordering about it between described driving lever and integrated support, and this return spring is extension spring or torsion spring.
3. bolt-type stop motion mechnism according to claim 1 and 2, it is characterized in that, the shank of stop latch is provided with the connecting bore on left and right directions, described connecting bore is divided into operate portions and the portion's two parts of stepping down on above-below direction, described retaining wall is made up of the rear side hole wall of operate portions, the rear side hole wall of portion of stepping down is positioned at the rear place of retaining wall, and described avoiding structure is made up of the portion of stepping down of connecting bore.
4. bolt-type stop motion mechnism according to claim 3, is characterized in that, connecting bore allow bit position in the top place of operate portions.
5. bolt-type stop motion mechnism according to claim 4, is characterized in that, the end face of connecting bore is the forward cleaver shape in back.
6. bolt-type stop motion mechnism according to claim 3, is characterized in that, the end face of connecting bore is the forward cleaver shape in back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310181510.9A CN104129687B (en) | 2013-05-16 | Bolt-type stop mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310181510.9A CN104129687B (en) | 2013-05-16 | Bolt-type stop mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104129687A true CN104129687A (en) | 2014-11-05 |
| CN104129687B CN104129687B (en) | 2016-11-30 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107482375A (en) * | 2017-07-03 | 2017-12-15 | 上海机电工程研究所 | The anti-resetting means of emitter hot-line insertion and extraction mechanism |
| CN108281827A (en) * | 2017-12-26 | 2018-07-13 | 中航光电科技股份有限公司 | Four-bar mechanism in separate connector |
| CN111765151A (en) * | 2020-06-12 | 2020-10-13 | 中国船舶重工集团公司第七二四研究所 | Plug-in power assisting device with locking function |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201015131Y (en) * | 2006-08-30 | 2008-01-30 | 郭进昌 | One-time total furled cable retraction device |
| CN201904522U (en) * | 2010-12-29 | 2011-07-20 | 沈利和 | Automatic winding roll |
| WO2011107833A1 (en) * | 2010-03-05 | 2011-09-09 | Ferplast Spa | Lead equipped with means for blocking the extensible cord |
| CN201985372U (en) * | 2010-12-15 | 2011-09-21 | 杭州航天电子技术有限公司 | Pull release mechanism for electric connector |
| KR20120126299A (en) * | 2011-05-11 | 2012-11-21 | 한국단자공업 주식회사 | Charging connector locking apparatus |
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201015131Y (en) * | 2006-08-30 | 2008-01-30 | 郭进昌 | One-time total furled cable retraction device |
| WO2011107833A1 (en) * | 2010-03-05 | 2011-09-09 | Ferplast Spa | Lead equipped with means for blocking the extensible cord |
| CN201985372U (en) * | 2010-12-15 | 2011-09-21 | 杭州航天电子技术有限公司 | Pull release mechanism for electric connector |
| CN201904522U (en) * | 2010-12-29 | 2011-07-20 | 沈利和 | Automatic winding roll |
| KR20120126299A (en) * | 2011-05-11 | 2012-11-21 | 한국단자공업 주식회사 | Charging connector locking apparatus |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107482375A (en) * | 2017-07-03 | 2017-12-15 | 上海机电工程研究所 | The anti-resetting means of emitter hot-line insertion and extraction mechanism |
| CN107482375B (en) * | 2017-07-03 | 2019-08-09 | 上海机电工程研究所 | The anti-resetting apparatus of emitter hot-line insertion and extraction mechanism |
| CN108281827A (en) * | 2017-12-26 | 2018-07-13 | 中航光电科技股份有限公司 | Four-bar mechanism in separate connector |
| CN111765151A (en) * | 2020-06-12 | 2020-10-13 | 中国船舶重工集团公司第七二四研究所 | Plug-in power assisting device with locking function |
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