CN106869665B - A kind of car door uses safely blocking device - Google Patents
A kind of car door uses safely blocking device Download PDFInfo
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- CN106869665B CN106869665B CN201710100648.XA CN201710100648A CN106869665B CN 106869665 B CN106869665 B CN 106869665B CN 201710100648 A CN201710100648 A CN 201710100648A CN 106869665 B CN106869665 B CN 106869665B
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- 230000000903 blocking effect Effects 0.000 title claims abstract description 21
- 239000003550 marker Substances 0.000 description 8
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- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- 230000002650 habitual effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/40—Safety devices, e.g. detection of obstructions or end positions
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/40—Safety devices, e.g. detection of obstructions or end positions
- E05F15/42—Detection using safety edges
- E05F15/48—Detection using safety edges by transmission of mechanical forces, e.g. rigid or movable members
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
It is existing that the layout of car door shown in Figure 12 is existing, interior rider presss from both sides the phenomenon that human hand by bus is come outside vehicle when closing and pulling.Multiple buttons are set in the region of hand steered door frame during rider gets on the bus, when there is human hand walker doorframe and closed door in synchronization, while car door will squeeze human hand, human hand presses button, 4th axis is locked by interlocking gear, vehicle sliding door cannot close, and see Fig. 1.A kind of alternatively car door safety blocking device of pattern, what the second locked component limitation door was closed is the structure of rotary plate, sees Fig. 2.When there is human hand walker doorframe and swivel plate is locked when cut-offfing door in synchronization, car door cannot close.In the hand steered door frame of nobody and the Men Tong that cut-offs for the moment, car door does not squeeze button, and the 4th axis or swivel plate are can be promoted by car door, do not influence closing of the door.These buttons make a part for decorative doorframe.Add the security that this kind of vehicle uses.
Description
Technical field
The invention belongs to field of automobile, and blocking device is used safely more particularly to a kind of car door.
Background technology
Automobile has been considered to a kind of one of essential main means of transport as the vehicles.Just because of this
Sample, as the user of manufactory and automobile, the requirement to the performance and security of automobile is higher and higher.Only with regard to automobile
The problem of there is security for door, for the car of more, the door of usual driver's cabin is designed to folding open-type, after
The door in compartment is designed to the sliding door of slidingtype, sees Figure 12.The people of copilot station is sitting in usually to no experience of driving, copilot
It is typically not see that rearview mirror is shut off the door of copilot side after seated, but just gets on the bus at this moment someone into trunk, is entering
Its action being accustomed to is door frame during trunk.If time and copilot that the people into compartment gets on the bus close the door of copilot side
It is in synchronization, the hand into the people in compartment will be clamped by the door of copilot side.Severe patient needs to send treatment to hospital.
Same situation may also occur on the sliding door on trunk.When the people for being sitting in compartment thinks that nobody gets on the bus again
Afterwards, also do not look back, just back door is pulled to close the door, when exactly someone comes to get on the bus in a hurry during this time, this people to get on the bus
Habitual movement is to help doorframe.At this moment the possibility that hand is crushed is very big.
In Figure 12,01 is sliding door, and 02 is door frame, and 03 is folding paper door.
The content of the invention
The region of possible hand steered door frame sets a row to decorate button during for passenger loading, these buttons are not
The closing of car door is not influenced when pressing, when someone's walker frame and door frame closed door extruding hand to hand, on door frame
Button is pressed.During button is pressed, rope is pulled, indirectly pulls link rotatable, the 3rd axis unlocks upward play, locks the
One locked component, car door cannot continue to close, and see Fig. 1.
The power that button starts locking is designed to that rider's hand steered power to button of getting on the bus cannot start blocking device, only effectively
Blocking device can just be started when reaching certain value.Even since the power of the startup locking of button is improper, car is caused not have
People closes the door while the rider outside vehicle gets on the bus, and human hand helps the power of door frame contact button excessive by bus outside vehicle, causes blocking device
Start, car door cannot close.As long as pulling downward on lock shaft, locking can release.
See that Fig. 2 is different from the content of Fig. 1, what the locked component limitation door of Fig. 1 was closed is the 4th axis of Telescopic shaft type,
What Fig. 2 locked components limitation door was closed is revolving swivel plate.
The technical solution of use
A kind of car door safety blocking device, including：First spring, first axle, the second axis, the first pushing block, second push away
Block, the 3rd pushing block, first support, second spring, the first button, the 3rd spring, the second button, the 4th spring, the 3rd button,
Rope, pulley, second support, connecting rod, lock shaft, the 5th spring, the 3rd stent, the 3rd axis, the first locked component and door frame.Its
It is characterized in that：
First locked component mainly by：4th axis, sleeve, the 6th spring and the first nut are formed.
The right end of 6th spring is inserted from the left port of sleeve, and the right end of the 6th spring props up the 3rd face of sleeve.4th
The right end of axis is inserted from the left port of sleeve, through the centre bore of the 6th spring and the right output port of sleeve.First face of the 4th axis
Prop up the left side of the 6th spring.First nut is threadedly coupled with the right end of the 4th axis, and the left side of the first nut props up sleeve
Right end.Second recess of the 4th axis is located at the top in the 19th hole of sleeve.
The left end of the 4th axis on first locked component is from the right side of door frame through the 11-holes on door frame, and first
The left end of sleeve on locked component is fixedly connected with the right flank of door frame, the centre bore of sleeve horizontal direction and the of door frame
11-holes are coaxial.
The central axis in the 19th hole on sleeve is in horizontal plane.
The left side of 3rd stent is fixedly connected on the right side of door frame, on the upper surface and door frame of the 3rd stent
First plane overlaps.
The upper end of 3rd axis passes through the hole of the 3rd pedestal upper end, into the 19th hole of sleeve, is not passed through.On 3rd axis
First recess is located at below upper surface of the 3rd stent the upper surface of and sleeve.
The upper end of lock shaft is penetrated from the bottom in the 3rd pedestal lower end hole, through the centre bore of the 5th spring.Lock shaft
Upper end is fixedly connected with the lower end of the 3rd axis.The lower part left end of lock shaft passes through the 12nd on door frame from the right side of door frame
Hole.
The upper surface of 5th spring props up the lower face of the 3rd axis, and the lower face of the 5th spring props up the 3rd stent lower opening
Upper surface.
The left side of second support is fixedly connected on the right side of door frame, the circle central axis in the tenth hole in second support
In the second plane of door frame.
First axle is connected through the 3rd hole on the 9th hole and connecting rod in second support, the first spring upper end on connecting rod
First hole, the first lower spring end connect the octal in second support, and small end left end inserts the first recess on the 3rd axis
It is interior.
Second axis passes through the tenth hole on the centre bore and second support of pulley.
The left end of first pushing block passes through the 13rd hole on door frame and the centre bore of the 4th spring from the right side of door frame.
The left side of first support is fixedly connected on the right side of door frame, and the central axis in the hole in first support is in car door
In the 3rd plane on frame.
The second hole on the upper end connection connecting rod of rope, rope are inserted in the groove in pulley outer circle, and the lower end of rope passes through first
Hole on pushing block, the lower end of rope are connected to the hole in first support.
The right end of 3rd button is fixedly connected with the left end of the first pushing block.The left side of 4th spring props up the 3rd button right end
Face, the right side of the 4th spring prop up the left side of door frame.
Second button is identical with the 3rd press-button structure, and the second pushing block is identical with the first pushing block structure.
The left end of second pushing block passes through the 14th hole on door frame and the centre bore of the 3rd spring from the right side of door frame.
It restricts through the hole on the second pushing block.
The right end of second button is fixedly connected with the left end of the second pushing block.The left side of 3rd spring props up the second button right end
Face, the right side of the 3rd spring prop up the left side of door frame.
First button is identical with the 3rd press-button structure, and the 3rd pushing block is identical with the first pushing block structure.
The left end of 3rd pushing block passes through the 15th hole on door frame and the centre bore of second spring from the right side of door frame
.It restricts through the hole on the 3rd pushing block.
The right end of first button is fixedly connected with the left end of the 3rd pushing block.The left side of second spring props up the right side of the first button
End face, the right side of second spring prop up the left side of door frame.
Multiple buttons are identical with the 3rd press-button structure, and multiple pushing blocks are identical with the first pushing block structure.Multiple springs and the 4th
Spring structure is identical.
The left end of multiple pushing blocks from the right side of door frame through the 15th hole on door frame below multiple holes and multiple
The centre bore of 4th spring.It restricts through the hole of multiple pushing blocks.
The right end of multiple buttons is fixedly connected with the left end of multiple pushing blocks.The left side of multiple 4th spring springs props up multiple
The right side of button, the right side of multiple springs prop up the left side of door frame.
Second locked component mainly by：Swivel plate, set, the 7th spring, the 5th axis and the second nut are formed.
Second locked component replaces the first locked component.
The left end of set is fixedly connected with the right side of door frame, and the left port of set entangles the 11-holes of door frame.
The lower end of 5th axis from set upper side through set on the 5th hole, the centre bore of the 7th spring, swivel plate the 17th
Hole and upper 6th hole of set, the second nut thread connect the lower part of the 5th axis.The upper surface of second nut props up the lower face of set.
The line footpath top on the 7th spring top is penetrated from the lower end in the 4th hole on set, the line footpath lower end of the 7th spring lower part
The tenth octal from swivel plate the upper surface of penetrates.
16th hole of swivel plate is coaxial with covering upper seven apertures in the human head.
The top of 3rd axis is inserted in the seven apertures in the human head of set, is not passed through.
Advantage
Improve the security of automobile in use.
Description of the drawings
Fig. 1 is a kind of one of assembling schematic diagram of car door safety blocking device；
Fig. 2 is the two of a kind of assembling schematic diagram of car door safety blocking device；
Fig. 3 is the sectional view A-A of Fig. 2；
Fig. 4 is the 3rd axis and the combination of lock shaft and station location marker figure；
Fig. 5 is the station location marker figure of connecting rod；
Fig. 6 is the station location marker figure of set；
Fig. 7 is the station location marker figure of second support；
Fig. 8 is the station location marker figure of door frame；
Fig. 9 is the station location marker figure of the 4th axis；
Figure 10 is the station location marker figure of swivel plate；
The station location marker figure of Figure 11 sleeves；
Figure 12 is the arrangement schematic diagram of existing car door.
Specific embodiment
Embodiment 1
A kind of car door safety blocking device, including：First spring 1, first axle 2, the second axis 3, the first pushing block 4,
Two pushing blocks 5, the 3rd pushing block 6, first support 7, second spring 8, the first button 9, the 3rd spring 10, the second button 11, the 4th bullet
Spring 12, the 3rd button 13, rope 14, pulley 15, second support 16, connecting rod 17, lock shaft 18, the 5th spring 19, the 3rd stent 20,
3rd axis 21, the first locked component 22 and door frame 24；It is characterized in that：
First locked component 22 mainly by：4th axis 23, sleeve 25, the 6th spring 26 and the first nut 27 are formed；
The left port of right end from the sleeve 25 of 6th spring 26 is inserted, and the right end of the 6th spring 26 props up the 3rd of sleeve 25
Face 59；The left port of right end from the sleeve 25 of 4th axis 23 is inserted, through the centre bore of the 6th spring 26 and the right end of sleeve 25
Mouthful；First face 53 of the 4th axis 23 props up the left side of the 6th spring 26；The right end screw thread of first nut 27 and the 4th axis 23 connects
It connects, the left side of the first nut 27 props up the right end of sleeve 25；Second recess 54 of the 4th axis 23 is located at the 19th of sleeve 25 the
The top in hole 58；
The left end of the 4th axis 23 on first locked component 22 passes through the tenth on door frame 24 from the right side of door frame 24
One hole 45, the left end of the sleeve 25 on the first locked component 22 are fixedly connected with the right flank of door frame 24,25 horizontal direction of sleeve
Centre bore and door frame 24 11-holes 45 it is coaxial；
The central axis in the 19th hole 58 on sleeve 25 is in horizontal plane；
The left side of 3rd stent 20 is fixedly connected on the right side of door frame 24, the upper surface of the 3rd stent 20 and car door
The first plane 46 on frame 24 overlaps；
The upper end of 3rd axis 21 passes through the hole of 20 upper end of the 3rd stent, into the 19th hole 58 of sleeve 25, is not passed through；The
The first recess 34 on three axis 21 is located at below upper surface of the 3rd stent 20 the upper surface of and sleeve 25；
The upper end of lock shaft 18 is penetrated from the bottom of the 3rd 20 times stomidiums of stent, through the centre bore of the 5th spring 19；Lock
The upper end of dead axle 18 is fixedly connected with the lower end of the 3rd axis 21；The lower part left end of lock shaft 18 passes through car door from the right side of door frame 24
The 12nd hole 47 on frame 24；
The upper surface of 5th spring 19 props up the lower face of the 3rd axis 21, and the lower face of the 5th spring 19 props up the 3rd stent
The upper surface of 20 lower opening；
The left side of second support 16 is fixedly connected on the right side of door frame 24, the tenth hole 44 in second support 16
Circle central axis is in the second plane 48 of door frame 24；
First axle 2 connects through the 3rd hole 37 on the 9th hole 43 and connecting rod 17 in second support 16,1 upper end of the first spring
The first hole 35 on connective pole 17,1 lower end of the first spring connect the octal 42 in second support 16, and 17 upper end left end of connecting rod is put
Enter in the first recess 34 on the 3rd axis 21；
Second axis 3 passes through the tenth hole 44 on the centre bore and second support 16 of pulley 15；
The left end of first pushing block 4 passes through the 13rd hole 49 and the 4th spring 12 on door frame 24 from the right side of door frame 24
Centre bore；
The left side of first support 7 is fixedly connected on the right side of door frame 24, and the central axis in the hole in first support 7 exists
In the 3rd plane 52 on door frame 24；
The second hole 36 on the upper end connection connecting rod 17 of rope 14, rope 14 are inserted in the groove in 15 outer circle of pulley, restrict 14
Through the hole on the first pushing block 4,14 lower end of restricting is connected to hole in first support 7 for lower end；
The right end of 3rd button 13 is fixedly connected with the left end of the first pushing block 4；The left side of 4th spring 12 prop up the 3rd by
13 right side of button, the right side of the 4th spring 12 prop up the left side of door frame 24.
Embodiment 2
A kind of embodiment 2 of car door safety blocking device with substantially the same manner as Example 1, the difference is that；
Second button 11 is identical with 13 structure of the 3rd button, and the second pushing block 5 is identical with 4 structure of the first pushing block；
The left end of second pushing block 5 passes through the 14th hole 50 and the 3rd spring 10 on door frame 24 from the right side of door frame 24
Centre bore；Rope 14 passes through the hole on the second pushing block 5；
The right end of second button 11 is fixedly connected with the left end of the second pushing block 5；The left side of 3rd spring 10 prop up second by
11 right side of button, the right side of the 3rd spring 10 prop up the left side of door frame 24.
Embodiment 3
A kind of embodiment 3 of car door safety blocking device with substantially the same manner as Example 2, the difference is that；
First button 9 is identical with 13 structure of the 3rd button, and the 3rd pushing block 6 is identical with 4 structure of the first pushing block；
The left end of 3rd pushing block 6 passes through the 15th hole 51 and second spring 8 on door frame 24 from the right side of door frame 24
Centre bore；Rope 14 passes through the hole on the 3rd pushing block 6；
The right end of first button 9 is fixedly connected with the left end of the 3rd pushing block 6；The left side of second spring 8 props up the first button 9
Right side, the right side of second spring 8 props up the left side of door frame 24.
Embodiment 4
A kind of embodiment 4 of car door safety blocking device with substantially the same manner as Example 3, the difference is that；
Multiple buttons are identical with 13 structure of the 3rd button, and multiple pushing blocks are identical with 4 structure of the first pushing block；Multiple springs and
Four springs, 12 structure is identical；
The left end of multiple pushing blocks from the right side of door frame 24 through the 15th hole 51 on door frame 24 below multiple holes
With the centre bore of multiple 4th springs 12；Rope 14 passes through the hole of multiple pushing blocks；
The right end of multiple buttons is fixedly connected with the left end of multiple pushing blocks；The left side of multiple 4th spring, 12 springs props up more
The right side of a button, the right side of multiple springs prop up the left side of door frame 24.
Embodiment 5
A kind of embodiment 5 of car door safety blocking device with substantially the same manner as Example 1, the difference is that；
Second locked component 28 mainly by：Swivel plate 29, the 30, the 7th spring 31 of set, 33 structure of the 5th axis 32 and the second nut
Into；
Second locked component 28 replaces the first locked component 22；
The left end of set 30 is fixedly connected with the right side of door frame 24, and the left port for covering 30 entangles the 11-holes of door frame 24
45；
The lower end of 5th axis 32 passes through the 5th hole 39 covered on 30, the centre bore of the 7th spring 31, rotation from 30 upper ends of set
The 6th hole 40 on the tenth seven apertures in the human head 56 and set 30 of plate 29, the second nut 33 are threadedly coupled the lower part of the 5th axis 32；Second nut
33 upper surface props up the lower face of set 30；
The line footpath top on 31 top of the 7th spring is penetrated from the lower end in the 4th hole 38 on set 30,31 lower part of the 7th spring
Line footpath lower end is penetrated from the tenth octal 57 of swivel plate 29 the upper surface of；
16th hole 55 of swivel plate 29 and the seven apertures in the human head 41 on set 30 are coaxial；
The top of 3rd axis 21 is inserted in the seven apertures in the human head 41 of set 30, is not passed through.
Operation principle
As shown in Figure 1, in the case of the hand steered door frame of nobody, door hits the first locking during closing of pulling
The 4th axis on component, compresses the 6th spring, and the closing of sliding door is unaffected.Multiple buttons are just arranged on people may be in hand
In the region of walker doorframe, when sliding door, which is closed, hits human hand, Button Compression Springs drive pushing block movement.At this moment rope is pulled,
It restricts simultaneously and pulls link rotatable, the upper end of connecting rod departs from the first recess for blocking the 3rd axis, and the 5th spring promotes the 3rd axially
Upper play, the upper end of the 3rd axis enter in the second recess of the 4th axis, block the 4th axis, sliding door cannot close.Human hand is just not
It can be subject to serious extruding.
When needing to close tight again, lock shaft is pulled downward on, the upper end cloth of connecting rod blocks the 3rd axis again.4th axis exists
Under the shock of sliding door in retraction sleeve.
Operation principle such as Fig. 2 and Fig. 3 and Fig. 1 is essentially identical, difference lies in the first locked component by telescopic 4th axis
The structure of formula is changed to revolving formula structure.When nobody's walker doorframe, folding paper door is in closing process, folding paper door pressure
Contracting swivel plate rotates, and twists the 7th spring energy-storage, when folding paper door is opened, the 7th bullet driving rotation sheet reset.If it happens
During human hand walker doorframe, folding paper door pressure hand and button so that the 3rd axis is scurried into the 16th hole on swivel plate, locking rotation
Plate cannot be closed tight by folding paper door, prevent human hand by severe crush.
Claims (5)
1. a kind of car door safety blocking device, including：First spring（1）, first axle（2）, the second axis（3）, the first pushing block
（4）, the second pushing block（5）, the 3rd pushing block（6）, first support（7）, second spring（8）, the first button（9）, the 3rd spring（10）、
Second button（11）, the 4th spring（12）, the 3rd button（13）, rope（14）, pulley（15）, second support（16）, connecting rod（17）、
Lock shaft（18）, the 5th spring（19）, the 3rd stent（20）, the 3rd axis（21）, the first locked component（22）And door frame（24）；
It is characterized in that：
First locked component（22）Mainly by：4th axis（23）, sleeve（25）, the 6th spring（26）With the first nut（27）Structure
Into；
6th spring（26）Right end from sleeve（25）Left port insert, the 6th spring（26）Right end prop up sleeve（25）'s
3rd face（59）；4th axis（23）Right end from sleeve（25）Left port insert, through the 6th spring（26）Centre bore and
Sleeve（25）Right output port；4th axis（23）The first face（53）Prop up the 6th spring（26）Left side；First nut（27）
With the 4th axis（23）Right end be threadedly coupled, the first nut（27）Left side prop up sleeve（25）Right end；4th axis（23）
The second recess（54）Positioned at sleeve（25）The 19th hole（58）Top；
First locked component（22）On the 4th axis（23）Left end from door frame（24）Right side pass through door frame（24）On
11-holes（45）, the first locked component（22）On sleeve（25）Left end be fixedly connected with door frame（24）Right flank, set
Cylinder（25）The centre bore and door frame of horizontal direction（24）11-holes（45）Coaxially；
Sleeve（25）On the 19th hole（58）Central axis in horizontal plane；
3rd stent（20）Left side be fixedly connected on door frame（24）Right side, the 3rd stent（20）Upper surface and vehicle
Doorframe（24）On the first plane（46）It overlaps；
3rd axis（21）Upper end pass through the 3rd stent（20）The hole of upper end, into sleeve（25）The 19th hole（58）, do not wear
It crosses；3rd axis（21）On the first recess（34）Positioned at the 3rd stent（20）Upper surface the upper surface of and sleeve（25）Below；
Lock shaft（18）Upper end from the 3rd stent（20）The bottom of lower stomidium penetrates, through the 5th spring（19）Centre bore；
Lock shaft（18）Upper end be fixedly connected with the 3rd axis（21）Lower end；Lock shaft（18）Lower part left end from door frame（24）The right side
Side passes through door frame（24）On the 12nd hole（47）；
5th spring（19）Upper surface prop up the 3rd axis（21）Lower face, the 5th spring（19）Lower face prop up the 3rd
Frame（20）The upper surface of lower opening；
Second support（16）Left side be fixedly connected on door frame（24）Right side, second support（16）On the tenth hole
（44）Circle central axis in door frame（24）The second plane（48）On；
First axle（2）Through second support（16）On the 9th hole（43）And connecting rod（17）On the 3rd hole（37）, the first spring
（1）Upper end connects connecting rod（17）On the first hole（35）, the first spring（1）Lower end connects second support（16）On octal
（42）, connecting rod（17）Upper end left end inserts the 3rd axis（21）On the first recess（34）It is interior；
Second axis（3）Through pulley（15）Centre bore and second support（16）On the tenth hole（44）；
First pushing block（4）Left end from door frame（24）Right side pass through door frame（24）On the 13rd hole（49）With the 4th bullet
Spring（12）Centre bore；
First support（7）Left side be fixedly connected on door frame（24）Right side, first support（7）On hole central axis
In door frame（24）On the 3rd plane（52）On；
Rope（14）Upper end connection connecting rod（17）On the second hole（36）, rope（14）Insert pulley（15）In groove in outer circle,
Rope（14）Lower end pass through the first pushing block（4）On hole, rope（14）Lower end be connected to first support（7）On hole；
3rd button（13）Right end be fixedly connected with the first pushing block（4）Left end；4th spring（12）Left side prop up the 3rd
Button（13）Right side, the 4th spring（12）Right side prop up door frame（24）Left side.
2. a kind of car door safety blocking device according to claim 1, the difference is that：
Second button（11）With the 3rd button（13）Structure is identical, the second pushing block（5）With the first pushing block（4）Structure is identical；
Second pushing block（5）Left end from door frame（24）Right side pass through door frame（24）On the 14th hole（50）With the 3rd bullet
Spring（10）Centre bore；Rope（14）Through the second pushing block（5）On hole；
Second button（11）Right end be fixedly connected with the second pushing block（5）Left end；3rd spring（10）Left side prop up second
Button（11）Right side, the 3rd spring（10）Right side prop up door frame（24）Left side.
3. a kind of car door safety blocking device according to claim 2, the difference is that：
First button（9）With the 3rd button（13）Structure is identical, the 3rd pushing block（6）With the first pushing block（4）Structure is identical；
3rd pushing block（6）Left end from door frame（24）Right side pass through door frame（24）On the 15th hole（51）With the second bullet
Spring（8）Centre bore；Rope（14）Through the 3rd pushing block（6）On hole；
First button（9）Right end be fixedly connected with the 3rd pushing block（6）Left end；Second spring（8）Left side prop up first by
Button（9）Right side, second spring（8）Right side prop up door frame（24）Left side.
4. a kind of car door safety blocking device according to claim 3, the difference is that：
Multiple buttons and the 3rd button（13）Structure is identical, multiple pushing blocks and the first pushing block（4）Structure is identical；Multiple springs and
Four springs（12）Structure is identical；
The left end of multiple pushing blocks is from door frame（24）Right side pass through door frame（24）On the 15th hole（51）Following is multiple
Hole and multiple 4th springs（12）Centre bore；Rope（14）Through the hole of multiple pushing blocks；
The right end of multiple buttons is fixedly connected with the left end of multiple pushing blocks；Multiple 4th springs（12）The left side of spring props up multiple
The right side of button, the right side of multiple springs prop up door frame（24）Left side.
5. a kind of car door safety blocking device according to claim 1, the difference is that：
Second locked component（28）Mainly by：Swivel plate（29）, set（30）, the 7th spring（31）, the 5th axis（32）With the second spiral shell
It is female（33）It forms；
Second locked component（28）Instead of the first locked component（22）；
Set（30）Left end be fixedly connected with door frame（24）Right side, set（30）Left port entangle door frame（24）The tenth
One hole（45）；
5th axis（32）Lower end from set（30）Upper end passes through set（30）On the 5th hole（39）, the 7th spring（31）Center
Hole, swivel plate（29）The tenth seven apertures in the human head（56）And set（30）On the 6th hole（40）, the second nut（33）It is threadedly coupled the 5th axis
（32）Lower part；Second nut（33）Upper surface prop up set（30）Lower face；
7th spring（31）The line footpath top on top is from set（30）On the 4th hole（38）Lower end penetrate, the 7th spring（31）Under
The line footpath lower end in portion is from swivel plate（29）The tenth octal（57）The upper surface of penetrate；
Swivel plate（29）The 16th hole（55）With set（30）On seven apertures in the human head（41）Coaxially；
3rd axis（21）Top insert set（30）Seven apertures in the human head（41）It is interior, it is not passed through.
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| CN103370488A (en) * | 2011-02-08 | 2013-10-23 | 多玛两合有限公司 | Locking system for a two-leaf door assembly with panic function |
| EP2821572A2 (en) * | 2013-07-01 | 2015-01-07 | Müller, Peter | Assisted final closing unit for a motor vehicle door |
| CN104709035A (en) * | 2013-12-17 | 2015-06-17 | 现代自动车株式会社 | Rail locking device |
| CN205344778U (en) * | 2015-08-20 | 2016-06-29 | 天津康能车业有限公司 | Electric automobile with prevent tong function |
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| DE102010015064A1 (en) * | 2010-04-15 | 2011-10-20 | D. la Porte Söhne GmbH | Lock for a vehicle door or flap |
| CN103370488A (en) * | 2011-02-08 | 2013-10-23 | 多玛两合有限公司 | Locking system for a two-leaf door assembly with panic function |
| CN202148763U (en) * | 2011-05-30 | 2012-02-22 | 山东理工大学 | Vehicle-used translation-type vehicle body hand-protecting device |
| CN202882615U (en) * | 2012-09-26 | 2013-04-17 | 北汽福田汽车股份有限公司 | Mechanism for preventing sliding vehicle door from colliding with oil filler door |
| EP2821572A2 (en) * | 2013-07-01 | 2015-01-07 | Müller, Peter | Assisted final closing unit for a motor vehicle door |
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| CN205344778U (en) * | 2015-08-20 | 2016-06-29 | 天津康能车业有限公司 | Electric automobile with prevent tong function |
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| CN106869665A (en) | 2017-06-20 |
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