CN202850652U - Flexible unlocking device - Google Patents
Flexible unlocking device Download PDFInfo
- Publication number
- CN202850652U CN202850652U CN201220456008.5U CN201220456008U CN202850652U CN 202850652 U CN202850652 U CN 202850652U CN 201220456008 U CN201220456008 U CN 201220456008U CN 202850652 U CN202850652 U CN 202850652U
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- Prior art keywords
- connecting rod
- flexible
- backguy
- drive link
- lever
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Abstract
The utility model provides a flexible unlocking device which is provided in a door plate (10) of a sliding door and is equipped in the length direction of the door plate. The flexible unlocking device comprises a transmission rod (2), a handle (3) and a stopper block (9). The handle (3) drives the transmission rod (2) to move and causes the transmission rod to push the stopper block (9) for realizing unlocking. A lever (4), a pull wire (5) and a steering mechanism are successively equipped between the transmission rod (2) and the stopper block (4). One end of the lever (4) is connected with one end of the transmission rod (2). The other end of the lever (4) is connected with the tensed pull wire (5). The other end of the pull wire (5) is connected with the steering mechanism which is connected with the stopper block (9). According to the flexible unlocking device, through replacing one part of the transmission rod by the flexible pull wire, assembling difficulty and the unlocking force which is applied on a lock bolt and a handle are reduced, and furthermore the cost is reduced. The flexible unlocking device can be widely used.
Description
Technical field
The utility model relates to a kind of flexible tripper, relates in particular to a kind of flexible tripper for the subway sliding door system, belongs to machinery manufacturing technology field.
Background technology
The subway sliding door system is one and relates to the multi-disciplinary high-tech products such as building, electromechanical integration and communication that be applied to subway platform, when train did not enter the station, sliding door was closed, and passenger and underground railway track are kept apart, and strengthened safety factor; After train entered the station, after subway door came to a complete stop over against sliding door, subway door and sliding door were opened, and after the passenger got on and off, subway door and sliding door were closed, and train rolls the station away from, finished an open and close door action.When the automatic unlocking of sliding door system was malfunctioning, passenger or platform staff then needed to open sliding door by manual unlocking device.
Fig. 1 is existing Manual unlocking device of sliding door structural representation.As shown in Figure 1, existing tripper comprises dead bolt 1 ' and handle 2 ', under the prerequisite that sliding door is opened, be positioned at passenger's pull handle 2 ' in compartment, perhaps the staff is at platform side key turns dead bolt 1 ', and concrete course of action is to drive drive link 3 ' by fixed block 5 ' to move along the direction of arrow shown in Figure 1, and the collision block 4 ' that drive link 3 ' band is automatically connected in its end stretches out, promote the solution lock construction element of portal crane lock inside, thereby realize release.Because this manual unlocking device is installed in the door leaf of sliding door, the space is little, makes the drive link assembling difficulty of rigidity, and needing repeatedly test to install could normally use; In addition, because the drive link of rigidity is large with the friction of part on every side, increased the releasing force that passenger or staff are applied to handle or dead bolt, generally, releasing force is larger.When being in an emergency, because releasing force is larger, not every people has enough strength smoothly the sliding door body to be opened, and then causes the possibility of the loss that can't retrieve.In addition, whole device all is rigidly connected, and weight is large, and part is many, and cost is high.
The utility model content
Technical problem to be solved in the utility model is for the deficiencies in the prior art, a kind of flexible tripper is provided, this device adopts the stay-supported structure, and cooperation lever principle, compare with existing manual unlocking device, greatly reduce releasing force, simple to operation, be more suitable for the crowd of all age group, in time release escape when being in an emergency.
Technical problem to be solved of the present utility model is achieved by the following technical solution:
A kind of flexible tripper, be located in the door-plate of sliding door, length direction setting along door-plate, this flexibility tripper comprises drive link, handle and collision block, described handle drives described drive link motion and makes it promote described collision block realizes release, between described drive link and described collision block, also be provided with successively lever, backguy and steering mechanism, one end of described lever connects an end of described drive link, the other end of described lever connects the described backguy of tightening, the other end of described backguy connects steering mechanism, and steering mechanism links to each other with collision block.
For so that also can release the staff of platform side, described flexible tripper also comprises dead bolt, and described dead bolt drives the fixed block that is fixed on the described drive link, makes described fixed block drive described drive link and moves along its axis direction.
Specifically, described steering mechanism comprises fast pulley and slide block, and described backguy is walked around described fast pulley and is connected on the described slide block, and described slide block is connected to an end of connecting rod, and the other end of described connecting rod connects described collision block.
Perhaps, described steering mechanism comprises the second lever, and the middle part of described the second lever is hinged fixing, and two ends link to each other with an end of described backguy and connecting rod respectively, and the other end of described connecting rod connects described collision block.
For the ease of self-return, be provided with the dead bolt back-moving spring at described drive link, its setting position is between described fixed block and described guiding trestle.Described dead bolt back-moving spring is stage clip.
For better self-return, be provided with the connecting rod support at described connecting rod, between described slide block and described connecting rod support, be provided with the slide block back-moving spring.
Install for convenient, described handle is hinged on the handle installing rack, and described handle installing rack is fixed on the described guiding trestle.
Tight in order to guarantee backguy, prevent the slip of backguy, described backguy outer cover is provided with anti-skidding rubber sleeve.
For stable turning mechanism, described steering mechanism also comprises the connecting rod guiding trestle, be fixed in the door-plate of described sliding door, described connecting rod is located in the first hole on the described connecting rod guiding trestle away from an end of described collision block, and can be along described pitman shaft to mobile in this first hole; Described backguy is located in the second hole on the connecting rod guiding trestle.
In sum, the utility model replaces with flexible backguy by the part with drive link, reduced the assembling difficulty, reduced drive link in sliding door with the friction of other part, reduced accordingly to be applied to the releasing force on dead bolt and the handle, simple to operation, be more suitable for the crowd of all age group; Divide the handlebar unlocked and the dead bolt release that are arranged, provide the dual fail-safe of release to be independent of each other again; The simple and reliable cost of tripper is low, but availability is strong and extensive use.
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is described in detail.
Description of drawings
Fig. 1 is existing Manual unlocking device of sliding door structural representation;
Fig. 2 is the overall structure schematic diagram of the flexible tripper embodiment one of the utility model;
Fig. 3 is the top view of Fig. 2;
Fig. 4 is the partial structurtes schematic diagram of the flexible tripper embodiment two of the utility model.
The specific embodiment
Embodiment one
Fig. 2 is the overall structure schematic diagram of the flexible tripper embodiment one of the utility model, Fig. 3 is the top view of Fig. 2, in conjunction with Fig. 2, shown in Figure 3, the utility model provides a kind of flexible tripper, be located in the door-plate 10 of sliding door, along the length direction setting of door-plate 10, this device comprises drive link 2, handle 3 and collision block 9, and described handle 3 drives described drive link 2 motions and makes it promote described collision block 9 realizes release.Between described drive link 2 and described collision block 9, also be provided with successively lever 4, backguy 5 and steering mechanism, the middle part O of described lever 4 is hinged fixing, one end of described lever 4 connects an end of described drive link 2, the other end of described lever 4 connects the described backguy 5 of tightening, the other end of described backguy 5 connects steering mechanism, and steering mechanism links to each other with collision block 9.
The utility model can also insert the release of lockhole (not shown) with key and open sliding door: flexible tripper comprises that further dead bolt 1, described dead bolt 1 drive the fixed block 12 that is fixed on the described drive link 2, makes described fixed block 12 drive described drive link 2 and moves along its axis direction.Key rotates with dead bolt 1, and dead bolt 1 is stirred the fixed block 12 that is fixed on the drive link 2, and fixed block 12 drives drive link 2 and moves, drive link 2 connects steering mechanism by the backguy 5 of tightening, steering mechanism drives collision block 9 and stretches out, and promotes the solution lock construction element of portal crane lock inside, thereby realizes release.
In order to prevent the slip of backguy, described backguy 5 outer cover are provided with anti-skidding rubber sleeve.
The utility model reduced the assembling difficulty by the part of drive link is replaced with flexible backguy, reduced drive link in sliding door with the friction of other part, the releasing force that is applied on dead bolt and the handle is reduced, and has reduced cost.
Lost efficacy for fear of any unlocking manner, brought serious potential safety hazard, simultaneously mounting knob, dead bolt and fixed block, two kinds of unlocking manners are independent of each other, lost efficacy even have a kind of release, another kind can be opened equally, dual fail-safe is provided for the manual unlocking sliding door.
As shown in Figure 3, steering mechanism of the present utility model comprises fast pulley 8 and slide block 6, and described backguy 5 is walked around described fast pulley 8 and is connected on the described slide block 6, and described slide block 6 is connected to an end of connecting rod 16, and the other end of described connecting rod 16 connects described collision block 9.
In order to make things convenient for the passenger in the rail side release, handle 3 is hinged on the handle installing rack 14, described handle installing rack 14 is fixed on the described guiding trestle 13.
For after release, namely be applied to after external force on handle 3 and/or the dead bolt 1 cancels, flexible tripper can restore to the original state, and is provided with dead bolt back-moving spring 11 at described drive link 2, and its setting position is between described fixed block 12 and described guiding trestle 13.Particularly, dead bolt back-moving spring 11 is stage clip.Under the state of sliding door locking, dead bolt back-moving spring 11 is free state, but can not move between fixed block 12 and guiding trestle 13; The enough strength that resets perhaps has the initial compression amount, can be provided.
In order to increase restoring force, be provided with connecting rod support 17 at described connecting rod 16, between described slide block 6 and described connecting rod support 17, be provided with slide block back-moving spring 7.Under the state of sliding door locking, slide block back-moving spring 7 is being free state (but can not move between slide block 6 and connecting rod support 17) or certain decrement is being arranged to increase restoring force.
As shown in Figure 3, when release, passenger's rotating handles 3 of rail side, handle 3 promotion levers 4 are done around its pin joint O and are clockwise rotated, driving backguy 5 moves, backguy 5 turns clockwise by fast pulley 8, and band movable slider 6 is oppositely mobile, and slide block back-moving spring 7 is compressed, slide block 6 and connecting rod 16 move, stretch out with collision block 9, promote the solution lock construction element (not shown) of portal crane lock inside, thereby realize release.In releasing process, concrete each direction of arrow as shown in Figure 3 of the direction of motion of each part does not repeat them here.
Perhaps, the staff of platform side uses the key release, key turns, driving dead bolt 1 rotates, dead bolt 1 promotes fixed block 12 drive drive links 2 and moves (in the process of rotating such as the direction of arrow among Fig. 3, dead bolt back-moving spring 11 is compressed), drive link 2 promotes then lever 4 and does around pin joint O and clockwise rotate, and drives backguy 5 and moves, and backguy 5 turns clockwise by fast pulley 8, band movable slider 6 is oppositely mobile, slide block back-moving spring 7 is compressed, and slide block 6 and connecting rod 16 move, and stretch out with collision block 9, promote the solution lock construction element (not shown) of portal crane lock inside, thereby realize release.In releasing process, concrete each direction of arrow as shown in Figure 3 of the direction of motion of each part does not repeat them here.
Perhaps, simultaneously release of the passenger of rail side and the staff of platform side, then handle 3 and dead bolt 1 drive drive link Work Promote lever 4 rotate around its pin joint O, pulling backguy 5, after fast pulley 8 turns to, stretch out the solution lock construction element (not shown) that promotes portal crane lock inside by slide block 6 and connecting rod 16 with collision block 9, thereby realize release.
When releasing process is finished, cancel on handle 3 and/or the dead bolt 1 and apply releasing force, the flexible tripper of present embodiment is under 7 effects of slide block back-moving spring or under dead bolt back-moving spring 11 and 7 actings in conjunction of slide block back-moving spring, and the counter motion when each element is done release restores to the original state.
Embodiment two
Fig. 4 is the partial structurtes schematic diagram of the flexible tripper embodiment two of the utility model, as shown in Figure 4, be with embodiment one difference: the steering mechanism of present embodiment comprises the second lever 18, the middle part P of described the second lever 18 is hinged fixing, two ends link to each other with an end of described backguy 5 and connecting rod 16 respectively, and the other end of described connecting rod 16 connects described collision block 9.
For convenient location, make connecting rod 16 more stable, steering mechanism also comprises connecting rod guiding trestle 19, be fixed on the door-plate 10 of described sliding door, described connecting rod 16 is located in the first hole 191 on the described connecting rod guiding trestle 19 away from an end of described collision block 9, and can be along described connecting rod 16 axially in the 191 interior movements of the first hole; Described backguy 5 is located in the second hole 192 on the connecting rod guiding trestle 19.
Release and the Recovery Process of present embodiment are as follows:
The passenger of rail side and/or the staff of platform side apply releasing force at handle and/or dead bolt, swing handle and/or dead bolt rotate promotion fixed block drive drive link promotion lever and rotate around its pin joint O, driving backguy 5 moves, backguy 5 pullings the second lever 18 turns clockwise around its middle part pin joint P, connecting rod 16 is under the guide support of connecting rod guiding trestle 19, drive collision block 9 and stretch out, promote the solution lock construction element (not shown) of portal crane lock inside, thereby realize release.
Finish when releasing process, cancel applying the flexible tripper of releasing force present embodiment on handle and/or the dead bolt under 11 effects of dead bolt back-moving spring, the counter motion when each element is done release restores to the original state.
For convenient location, make overall structure more stable, the flexible tripper of the utility model is fixed in the sliding door door-plate with a plurality of supports, concrete fixed form and permanent position, those skilled in the art decide on installation situation, do not repeat them here.
All parts in the flexible tripper provided by the utility model, can directly be fixed in the door body of sliding door by support, certainly, in order to make this device integrated, transportation and easy for installation also can be at the outer setting housing of all parts, by support all parts is fixed in the housing, form independently overall structure, by in the door body that housing is fixed on various doors, realize the fixed installation of overall structure in the door body again.
In sum, flexible tripper provided by the utility model compared with prior art, has following having a few:
1, replaces with flexible backguy by the part with drive link, reduced the assembling difficulty in narrow doorframe;
2, flexible backguy reduced drive link in sliding door with the friction of other part, reduced accordingly to be applied to the releasing force on dead bolt and the handle;
3, backguy has replaced the drive link of rigidity, has reduced cost, but extensive use;
4, by the arm of force of adjustment (adjusting) lever, can obtain the releasing force of arbitrary needs.
5, two kinds of unlocking manners separately use, and are independent of each other, even there is a kind of release to occur losing efficacy, another kind can be opened equally, and the dual fail-safe of release is provided.
Claims (10)
1. flexible tripper, be located in the door-plate (10) of sliding door, length direction setting along described door-plate (10), this device comprises drive link (2), handle (3) and collision block (9), described handle (3) drives described drive link (2) and moves and make it promote described collision block (9) and realize release, it is characterized in that: between described drive link (2) and described collision block (9), also be provided with successively lever (4), backguy (5) and steering mechanism, one end of described lever (4) connects an end of described drive link (2), the other end of described lever (4) connects the described backguy (5) of tightening, the other end of described backguy (5) connects steering mechanism, and steering mechanism links to each other with collision block (9).
2. flexible tripper as claimed in claim 1, it is characterized in that: this device also comprises dead bolt (1), described dead bolt (1) drives the fixed block (12) that is fixed on the described drive link (2), makes described fixed block (12) drive described drive link (2) and moves along its axis direction.
3. flexible tripper as claimed in claim 2, it is characterized in that: described steering mechanism comprises fast pulley (8) and slide block (6), described backguy (5) is walked around described fast pulley (8) and is connected on the described slide block (6), described slide block (6) is connected to an end of connecting rod (16), and the other end of described connecting rod (16) connects described collision block (9).
4. flexible tripper as claimed in claim 2, it is characterized in that: described steering mechanism comprises the second lever (18), the middle part of described the second lever (18) is hinged fixing, two ends link to each other with the end of described backguy (5) with connecting rod (16) respectively, and the other end of described connecting rod (16) connects described collision block (9).
5. such as claim 3 or 4 described flexible trippers, it is characterized in that: be provided with dead bolt back-moving spring (11) at described drive link (2), its setting position is positioned between described fixed block (12) and the described guiding trestle (13).
6. flexible tripper as claimed in claim 5, it is characterized in that: described dead bolt back-moving spring (11) is stage clip.
7. flexible tripper as claimed in claim 3 is characterized in that: be provided with connecting rod support (17) at described connecting rod (16), be provided with slide block back-moving spring (7) between described slide block (6) and described connecting rod support (17).
8. flexible tripper as claimed in claim 5, it is characterized in that: described handle (3) is hinged on the handle installing rack (14), and described handle installing rack (14) is fixed on the described guiding trestle (13).
9. flexible tripper as claimed in claim 1, it is characterized in that: described backguy (5) outer cover is provided with anti-skidding rubber sleeve.
10. flexible tripper as claimed in claim 4, it is characterized in that: described steering mechanism also comprises connecting rod guiding trestle (19), be fixed in the door-plate (10) of described sliding door, described connecting rod (16) is located in the first hole (191) on the described connecting rod guiding trestle (19) away from an end of described collision block (9), and can be axially mobile in this hole along described connecting rod (16); Described backguy (5) is located in the second hole (192) on the connecting rod guiding trestle (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220456008.5U CN202850652U (en) | 2012-09-07 | 2012-09-07 | Flexible unlocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220456008.5U CN202850652U (en) | 2012-09-07 | 2012-09-07 | Flexible unlocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202850652U true CN202850652U (en) | 2013-04-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220456008.5U Expired - Lifetime CN202850652U (en) | 2012-09-07 | 2012-09-07 | Flexible unlocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202850652U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111278251A (en) * | 2020-02-17 | 2020-06-12 | 广州小马智行科技有限公司 | Locking mechanism, vehicle-mounted display and delivery vehicle |
-
2012
- 2012-09-07 CN CN201220456008.5U patent/CN202850652U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111278251A (en) * | 2020-02-17 | 2020-06-12 | 广州小马智行科技有限公司 | Locking mechanism, vehicle-mounted display and delivery vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LIU CHUNMEI Free format text: FORMER OWNER: CHEN QIANG Effective date: 20130523 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 102200 CHANGPING, BEIJING TO: 100101 CHAOYANG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130523 Address after: 100101 Beijing, North Fourth Ring Road, Chaoyang District, No. 99 Patentee after: Liu Chunmei Address before: 102200, Hong Hao building, No. 327, Si Si Road, Changping District, Beijing, Beiqijia 204, China Patentee before: Chen Qiang |
|
| ASS | Succession or assignment of patent right |
Owner name: BEIJING SINOTALENT TECHNOLOGY DEVELOPMENT CO., LTD Free format text: FORMER OWNER: LIU CHUNMEI Effective date: 20130712 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100101 CHAOYANG, BEIJING TO: 102200 CHANGPING, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130712 Address after: 102200 No. 57 Reservoir Road, Changping Town, Beijing, Changping District Patentee after: BEIJING SINOTALENT TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 100101 Beijing, North Fourth Ring Road, Chaoyang District, No. 99 Patentee before: Liu Chunmei |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130403 |
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| CX01 | Expiry of patent term |