CN102862542A - Anti-kidnapping device for saloon car - Google Patents
Anti-kidnapping device for saloon car Download PDFInfo
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- CN102862542A CN102862542A CN2012103667535A CN201210366753A CN102862542A CN 102862542 A CN102862542 A CN 102862542A CN 2012103667535 A CN2012103667535 A CN 2012103667535A CN 201210366753 A CN201210366753 A CN 201210366753A CN 102862542 A CN102862542 A CN 102862542A
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Abstract
The invention provides an anti-kidnapping device for a saloon car, and solves the problem that the existing safety protection device cannot protect the life and property safety of a driver. The anti-kidnapping device for the saloon car comprises an upper beam assembly, a lower beam assembly and a transmission mechanism assembly, which are assembled at the bottom of a seat in the salon car, and has the technical key points that an upper cross beam of the upper beam assembly is fixedly arranged at the bottom of a seat cushion of the seat and a lower cross beam of the lower beam assembly is fixedly arranged on a car chassis; upper and lower sides of a transmission nut of the transmission mechanism assembly are hinged with the upper cross beam and the lower cross beam through a main supporting rod; an output gear and a transmission gear, which are engaged with each other, drive a transmission screw rod to rotate to further drive the transmission nut to move, so that the transmission nut drives the main supporting rod to extend, drives the upper beam assembly to lift to form an inclined included angle between the seat cushion and a backrest of the seat, and drives a secondary supporting rod hinged with the upper cross beam to fix and support the upper beam assembly. The anti-kidnapping device for the saloon car has the advantages of reasonable structural design, convenience in use, rapidness and reliability in protection, can effectively restrict kidnapping ruffians, ensures the life and property safety of the driver, and enhances the driving confidences of the driver.
Description
Technical field
The present invention relates to a kind of vehicle safety protection device, particularly a kind of car antihijacking device that is assembled in seat bottom.
Background technology
Existing vehicle safety protection device, the general members such as isolation guard rail is installed in method that sound and light alarm is set or the car that adopt with the method that chaufeur separates with the passenger, are protected chaufeur.But adopt the measures such as various sound and light alarms or isolation guard rail all without practical effect, kidnap in the generation, the sound and light alarm in remote wilderness is also beyond one's ability to help to police strength.Isolation guard rail not only can't restrict the abduction personnel, and concerning the chaufeur of starting a work shift, the security of the lives and property can not get real protection; often can be on tenterhooks, family is cared for, and my heart is perturbed without the sense of security; especially go away, go to remote wilderness not sure especially.
Summary of the invention
The purpose of this invention is to provide a kind of car antihijacking device; solve existing safety device and can not protect the problem of the chaufeur security of the lives and property; its reasonable in design; easy to use, protection is quick, reliable; can effectively restrict kidnapping the ruffian; guarantee the security of the lives and property of chaufeur, strengthen spirit and confidence that chaufeur is started a work shift.
The technical solution adopted in the present invention is: this car comprises upper and lower beam assembly and the assembly of drive gear of the seat bottom that is assembled in the car with antihijacking device, its technical essential is: the entablatrance of described upper beam assembly is fixed on the bottom of the seat cushion of seat, the entablatrance below arranges the locating dowel pin that recovers the initial position, and the cross sill of underbeam assembly is fixed on the chassis; Assembly of drive gear comprises motor, the reductor with output gear, supporting seat and the clutch plate that is fixed on the removable bottom and is assembled in the drive screw with driving nut and transmission gear on the supporting seat, utilize main support rod and main support gangbar and entablatrance to be hinged above the driving nut and be in the same place, the driving nut below utilizes main support rod to be hinged on the cross sill; The output gear that is meshed and the rotation of transmission gear, driving drive screw rotarily drives driving nut and moves along the axis direction of drive screw, until driving nut breaks away from drive screw, the main support rod that makes driving nut drive upper and lower extends to the line of centers of this two bar on same straight line, driving the lifting of upper beam assembly makes the backrest of seat cushion and seat form slanted angle, meanwhile drive with the slideway of the hinged secondary strut bar of entablatrance along the underbeam assembly and move, until fixed pedestal upper beam assembly.
Described removable bottom utilizes pitman to be hinged on the cross sill.
The upper end of described secondary strut bar is hinged on the Connection Block of entablatrance, on the anti-skidding molar of support of the lower end kinematic support of secondary strut bar in the slideway that is fixed together with cross sill.
Described transmission gear is assembled on the drive screw by spline, and utilizes the clutch plate that is assembled on the removable bottom to carry out axial limiting.
Advantage and good effect that the present invention has are: since assembly of drive gear of the present invention be assembled in the drive screw with driving nut and fixed conveyor gear on the supporting seat, under the drive of the output gear that is meshed and transmission gear, driving nut moves along the axis direction of drive screw, until driving nut breaks away from drive screw, driving nut is driven, the main support rod of below extends to the line of centers of this two bar on same straight line, driving the lifting of upper beam assembly makes the backrest of seat cushion and seat form slanted angle, meanwhile drive with the slideway of the hinged secondary strut bar of entablatrance along the underbeam assembly and move, until fixed pedestal upper beam assembly, can make the backrest that rides in seat and be the obliquely upward abduction ruffian between the slanted angle of the seat cushion of lifting of seesaw type, to face upward the gesture of leaning on, sink into wherein, so its reasonable in design, easy to use, protection is quick, reliably, can effectively restrict kidnapping the ruffian.Simultaneously, the angle that seat cushion is propped up can be with both sides car door shutoff, make the ruffian within a certain period of time as be stranded beastly, thereby make the ruffian be held uniform, chaufeur in time is out of danger, and guarantees the security of the lives and property of chaufeur.This device can cause great shock and deterrence to the car robbery ruffian after social widespread use, the car robbery ruffian dare not be committed a crime.Therefore, the invention solves the problem that existing safety device can not be protected the chaufeur security of the lives and property, until strengthen spirit and self-confident effect that chaufeur is started a work shift.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing.
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the lateral plan of Fig. 1;
Fig. 4 is a kind of structural representation of assembly of drive gear among Fig. 1;
Fig. 5 is the birds-eye view of Fig. 4;
Fig. 6 is the lateral plan of Fig. 4;
Fig. 7 is a kind of structural representation of upper and lower beam assembly among Fig. 1;
Fig. 8 is the birds-eye view of Fig. 7;
Fig. 9 is the lateral plan of Fig. 7;
Figure 10 is a kind of structural representation of the clutch plate in Fig. 4 assembly of drive gear;
Figure 11 is a kind of structural representation of the support in Fig. 4 assembly of drive gear;
Figure 12 is the lateral plan of Figure 11.
Sequence number explanation among the figure: 1 upper beam assembly, 2 underbeam assemblies, 3 assembly of drive gear, 4 locating dowel pins, 5 pitmans, 6 main gangbar, 7 supporting seats, 8 drive screies, 9 driving nuts, 10 transmission gears, 11 output gears, 12 reductors, 13 removable bottoms, 14 coupler, 15 motors, 16 main support rods, 17 entablatrances, 18 cross sills, 19 secondary strut bars, 20 slideways, 21 clutch plates, 22 supports of supporting.
The specific embodiment
Describe concrete structure of the present invention in detail according to Fig. 1～12.This car comprises the upper and lower beam assembly 1,2 and the part such as assembly of drive gear 3 of the seat (not shown) bottom that is assembled in the car with antihijacking device.The assembly 1 of wherein putting the beams in place comprise entablatrance 17, secondary strut bar 19 and be arranged on the entablatrance 17 can hinged major and minor strut bar 16,19 parts such as permanent seat.Entablatrance 17 is fixed on the bottom of the seat cushion of seat, and entablatrance 17 belows are provided with the locating dowel pin 4 that can recover the initial position, so that entablatrance 17 can successfully turn back to the position before moving after lifting.Underbeam assembly 2 comprises cross sill 18, be arranged on the cross sill 18 can hinged main support rod 16, the permanent seat of pitman 5 and be fixed on the parts such as slideway 20 of cross sill both sides.The cross sill 18 of underbeam assembly 2 is fixed on the chassis (not shown).The upper end of secondary strut bar 19 is hinged on the Connection Block of entablatrance 17, on the anti-skidding molar of support of the lower end kinematic support of secondary strut bar 19 in the slideway 20 that is fixed together with cross sill 18.Assembly of drive gear 3 comprises motor 15, the reductor 12 with output gear 11, supporting seat 7 and the clutch plate 21 that is fixed on the removable bottom 13 and is assembled in parts such as drive screw 8 with driving nut 9 and transmission gear 10 on the supporting seat 7.Wherein removable bottom 13 utilizes pitman 5 to be hinged on the cross sill 18.Be connected transferring power by coupler 14 between motor 15 and the reductor 12.The output gear 11 that motor 15 drives reductors 12 rotates, and drives the transmission gear 10 that is fixed on the drive screw 8 that is engaged with and rotates, and moves along the axis direction of drive screw 8 thereby drive driving nut 9.Transmission gear 10 is assembled on the drive screw 8 by spline, and utilizes the clutch plate 21 that is assembled on the removable bottom 13 to carry out axial limiting.Clutch plate 21 is hinged on the upper end of support 22 by bearing pin, support 22 lower ends are fixed on the base plate 13.Utilizing a main support rod 16 to be hinged with entablatrance 17 with a main support gangbar 6 above driving nut 9 is in the same place.Utilizing a main support rod 16 to be hinged on the cross sill 18 below the driving nut 9.Like this, just can make a pair of output gear 11 and the transmission gear 10 that are meshed drive drive screw 8 rotations, and then drive driving nut 9 and move along the axis direction of drive screw 8, until driving nut 9 breaks away from the thread end of drive screw 8 fully, slide into the optical axis end of drive screw 8.At this moment, driving nut 9 is driven be hinged on line of centers that the main support rod 16 in its upper and lower open slot extends to this two main support rod 16 on same straight line, namely two main support rods 16 extend to end position.Driving nut 9 and two main support rods 16 that stretch drive 1 lifting of upper beam assemblies, thereby make the seat cushion on it give rise to the highest position, and and the backrest of seat between form the slanted angle of similar " V " shape, make the ruffian be held uniform.Meanwhile, the lifting of upper beam assembly 1 has also driven with the slideway 20 of the hinged secondary strut bar 19 of entablatrance 17 along underbeam assembly 2 and has moved, until secondary strut bar 19 supports fix tightly upper beam assemblies 1.Only by external force secondary strut bar 19 is being removed from the anti-skidding molar of support in the slideway 20 that is fixed together with cross sill 18, just can make with the hinged secondary strut bar 19 of entablatrance 17 and leave the anti-skidding molar of support in the slideway 20, again with the axis direction of driving nut 9 along drive screw 8, retract thread end to initial position from the optical axis end, at this upper and lower beam assembly 1,2 is restored.
For driving nut 9 is moved back and forth along the axis direction of drive screw 8 better, drive screw 8 is arranged to multiple-threaded screw.Because transmission gear 10 is assembled on the drive screw 8 by spline, and utilize the clutch plate 21 that is assembled on the removable bottom 13 to carry out axial limiting, so when opening clutch plate 21 and remove axial limiting to transmission gear 10, can make transmission gear 10 and output gear 11 throw off no longer engagement.At this moment just can rotate at an easy rate drive screw 8, with the axis direction of driving nut 9 along drive screw 8, retract thread end to initial position from the optical axis end.
Claims (4)
1. car antihijacking device, comprise the upper and lower beam assembly and the assembly of drive gear that are assembled in the seat bottom in the car, it is characterized in that: the entablatrance of described upper beam assembly is fixed on the bottom of the seat cushion of seat, the entablatrance below arranges the locating dowel pin that recovers the initial position, and the cross sill of underbeam assembly is fixed on the chassis; Assembly of drive gear comprises motor, the reductor with output gear, supporting seat and the clutch plate that is fixed on the removable bottom and is assembled in the drive screw with driving nut and transmission gear on the supporting seat, utilize main support rod and main support gangbar and entablatrance to be hinged above the driving nut and be in the same place, the driving nut below utilizes main support rod to be hinged on the cross sill; The output gear that is meshed and the rotation of transmission gear, driving drive screw rotarily drives driving nut and moves along the axis direction of drive screw, until driving nut breaks away from the thread end of drive screw, make driving nut extend to the line of centers of this two bar on same straight line at the main support rod of the optical axis end drive upper and lower of drive screw, driving the lifting of upper beam assembly makes the backrest of seat cushion and seat form slanted angle, meanwhile drive with the slideway of the hinged secondary strut bar of entablatrance along the underbeam assembly and move, until fixed pedestal upper beam assembly.
2. car antihijacking device according to claim 1, it is characterized in that: described removable bottom utilizes pitman to be hinged on the cross sill.
3. car antihijacking device according to claim 1, it is characterized in that: the upper end of described secondary strut bar is hinged on the Connection Block of entablatrance, on the support molar of the lower end kinematic support of secondary strut bar in the slideway that is fixed together with cross sill.
4. car antihijacking device according to claim 1, it is characterized in that: described transmission gear is assembled on the drive screw by spline, and utilizes the clutch plate that is assembled on the removable bottom to carry out axial limiting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210366753.5A CN102862542B (en) | 2012-09-28 | 2012-09-28 | Anti-kidnapping device for saloon car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210366753.5A CN102862542B (en) | 2012-09-28 | 2012-09-28 | Anti-kidnapping device for saloon car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102862542A true CN102862542A (en) | 2013-01-09 |
| CN102862542B CN102862542B (en) | 2014-08-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210366753.5A Expired - Fee Related CN102862542B (en) | 2012-09-28 | 2012-09-28 | Anti-kidnapping device for saloon car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102862542B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103991423A (en) * | 2014-06-06 | 2014-08-20 | 李尚贤 | Traction type anti-hijack device for saloon car |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0680394A (en) * | 1991-05-30 | 1994-03-22 | Gonzalez Alonso Lopez | Electric jack for automobile |
| JPH07237894A (en) * | 1994-02-28 | 1995-09-12 | Central Conveyor Kk | Motor-driven table lifter |
| WO1996009197A1 (en) * | 1994-09-23 | 1996-03-28 | Jorge Samper Cherto | Improved lifting jack for vehicles |
| CN2285739Y (en) * | 1996-12-18 | 1998-07-08 | 王德泉 | Safety protecting device for driver |
| CN2673742Y (en) * | 2004-01-13 | 2005-01-26 | 张建石 | Taxi driver protection device |
| CN2875889Y (en) * | 2006-01-17 | 2007-03-07 | 费长耕 | Antitheft automobile seat |
| CN202827451U (en) * | 2012-09-28 | 2013-03-27 | 李尚贤 | Anti-hijacking device used for saloon car |
-
2012
- 2012-09-28 CN CN201210366753.5A patent/CN102862542B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0680394A (en) * | 1991-05-30 | 1994-03-22 | Gonzalez Alonso Lopez | Electric jack for automobile |
| JPH07237894A (en) * | 1994-02-28 | 1995-09-12 | Central Conveyor Kk | Motor-driven table lifter |
| WO1996009197A1 (en) * | 1994-09-23 | 1996-03-28 | Jorge Samper Cherto | Improved lifting jack for vehicles |
| CN2285739Y (en) * | 1996-12-18 | 1998-07-08 | 王德泉 | Safety protecting device for driver |
| CN2673742Y (en) * | 2004-01-13 | 2005-01-26 | 张建石 | Taxi driver protection device |
| CN2875889Y (en) * | 2006-01-17 | 2007-03-07 | 费长耕 | Antitheft automobile seat |
| CN202827451U (en) * | 2012-09-28 | 2013-03-27 | 李尚贤 | Anti-hijacking device used for saloon car |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103991423A (en) * | 2014-06-06 | 2014-08-20 | 李尚贤 | Traction type anti-hijack device for saloon car |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102862542B (en) | 2014-08-27 |
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| C10 | Entry into substantive examination | ||
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Granted publication date: 20140827 Termination date: 20150928 |
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| EXPY | Termination of patent right or utility model |