CN2712731Y - Highjack-proof protection seat for taxi driver - Google Patents
Highjack-proof protection seat for taxi driver Download PDFInfo
- Publication number
- CN2712731Y CN2712731Y CN 200420032164 CN200420032164U CN2712731Y CN 2712731 Y CN2712731 Y CN 2712731Y CN 200420032164 CN200420032164 CN 200420032164 CN 200420032164 U CN200420032164 U CN 200420032164U CN 2712731 Y CN2712731 Y CN 2712731Y
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- China
- Prior art keywords
- arm
- ejecting mechanism
- portable fence
- button
- casing
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- Expired - Fee Related
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Abstract
The utility model relates to a highjack-proof protection seat for taxi driver. A case body is provided behind the seat back, and a leading out hole of a movable safe guard fence is arranged on the top of the case body. The movable safe guard fence is installed in the case body, and is connected with a lift mechanism of the movable safe guard fence. A leading out hole of an ejecting mechanism is arranged on the lower part at the right side of the case body, and the ejecting mechanism is arranged on the lower part of the movable safe guard fence. A spacing bayonet is arranged on a casing tube, and a positioning pin of an ejecting arm is arranged in the seat back. The external side wall of the case body is provided with a block of an expanding arm. The positioning pin of the ejecting arm is connected with the lift mechanism of the positioning pin of the ejecting arm, and a main motor and a lead wire of the ejecting mechanism motor are connected with a control box. The control box is provided with a power switch, a lifting button and a lowering button of the movable safe guard fence, and an expanding button and a resetting button of the ejecting mechanism. The case body is provided with an upper spacing travel switch of the movable safe guard fence, and the expanding button of the ejecting mechanism is connected with a high voltage generator connected with the ejecting mechanism of the movable safe guard fence. The utility model has the advantages of convenient mount, simple operation, and strong protection, and can protect the personal safety of the driver effectively without influencing the in-vehicle using space and the visual field of the driver.
Description
Technical field
The utility model belongs to a kind of taxicar safety device, the anti-snatch protection chair of particularly a kind of taxi driver.
Background technology
At present, taxicar has become the main vehicle that people go out to ride instead of walk.Along with popularizing of taxicar, the taxi driver also often becomes the target that the ruffian plunders, and when driver's life or property are on the hazard, are provided with safety device in the car and seem very important.The basic structure of existing taxicar protective device is: the right side and the back that are centered around the driver's seat are provided with transparent organic glass or metal gauze robbing-proof board material, and said robbing-proof board material is fixed on the metal bin by screw or rivet or is fixed on the slide bar of driver's chair headrest.The problem that the protective device of this structure exists is: 1, make driver's the seat and the adjustment of headrest be subjected to certain restriction, and very inconvenient when the driver collects money; When the driver was stopped rest, seat can't put down, the comfort when having influenced driver's rest.2, the robbing-proof board material adopts rivet or screw retention, connects insecurely, easily becomes flexible after the long-term use; During driving, bigger noise can be produced,, driver and passenger can be injured again in case the robbing-proof board material comes off.3, influence driver's the visual field, even directly influence traffic safety.4, because driver's seat in the car and passenger's seat is separated with preventing that misfortune is blocked, influenced the usage space at driver, copilot position passenger and player No.5 seat, felt more oppressive when taking, felt very uncomfortable.
Summary of the invention
The purpose of this utility model is to solve the problems referred to above that prior art exists; provide a kind of easy for installation, simple to operate, sturdy and durable, reliable operation, protective strong; do not influence the usage space and the driver visual field in the car; guarantee ride comfort, can effectively protect the anti-snatch protection chair of taxi driver of driver's safety.
The utility model is achieved in that it comprises base, chair leg and backrest, its special character is to be provided with casing at the backrest rear portion, be provided with the portable fence fairlead at the casing top, at the casing internal fixation pilot bar is arranged, the portable fence that the bottom is provided with supporting plate is installed on pilot bar, the top of said portable fence is stretched out the portable fence fairlead and is circular arc, on the supporting plate of portable fence bottom, be connected with the portable fence lifting mechanism, said portable fence lifting mechanism is by being installed in the main motor-driven in the backrest, be provided with the ejecting mechanism fairlead in the casing lower right side, corresponding ejecting mechanism fairlead place is provided with ejecting mechanism in the portable fence bottom, said ejecting mechanism is by the sleeve pipe that is fixed on the backrest frame, be placed on the ejection arm in the sleeve pipe, be located at the spring that ejects between arm and the sleeve pipe bottom surface with eject the expansion arm arm box that the arm front end is connected and vertically places, be located at several expansion arms that launch in the arm arm box by torsion spring, being connected the folding connecting strap that launches arm and launch between the arm arm box constitutes, the corresponding arm front position that ejects is provided with spacing bayonet socket on sleeve pipe, corresponding spacing bayonet socket position is provided with and ejects the arm locating dowel pin in backrest, the corresponding arm position of putting on display is provided with expansion arm block on the casing lateral wall, said ejection arm locating dowel pin is connected with ejection arm locating dowel pin lifting mechanism, said ejection arm locating dowel pin lifting mechanism is by being installed in the ejecting mechanism motor-driven in the backrest, bottom at backrest is provided with fairlead, said main motor is drawn with control box by the fairlead of bottom half with the ejecting mechanism motor down-lead and is connected, on control box, be provided with source switch, portable fence rises button, portable fence decline button and ejecting mechanism launch button, the ejecting mechanism reset button, in casing, be provided with portable fence upper limit travel switch, said portable fence rises button, the upper limit travel switch is serially connected in the main circuit for controlling motor, said portable fence decline button is connected with main circuit for controlling motor, said ejecting mechanism launches button and is connected with the ejecting mechanism circuit for controlling motor with the normal open switch serial connection back of being controlled by the upper limit travel switch, said ejecting mechanism reset button also is connected with the ejecting mechanism circuit for controlling motor, said ejecting mechanism launches button and also is connected with high pressure generator through time delay circuit, and the high-voltage signal mouth of high pressure generator is connected with ejecting mechanism with portable fence.
According to the anti-snatch protection chair of above-mentioned taxi driver, said portable fence lifting mechanism is by the slideway that longitudinally is arranged on casing middle part, is placed on slide block on the slideway, constitutes with the stay cord that main motor output shaft is connected with slide block respectively.
According to the anti-snatch protection chair of above-mentioned taxi driver, said ejection arm locating dowel pin lifting mechanism is to be arranged on slideway in the casing, to be placed on slide block on the slideway, to be constituted with the stay cord that the ejecting mechanism motor is connected with slide block respectively by along continuous straight runs.
The utility model has the advantages that: easy for installation, simple to operate, sturdy and durable, reliable operation, protective is strong, because ejecting mechanism only could launch the button action by ejecting mechanism when movable portable fence rises to the top, and when having only ejecting mechanism to launch, just can make portable fence and flick mechanism charged, therefore can prevent misoperation, guarantee revenue passenger not to be damaged, adopt telescopic movable fence and ejecting mechanism, neither influence usage space in the car, it is more comfortable that the passenger is taken, do not influence the driver visual field again, launch seat when being convenient to driver's rest, can when the driver runs into dangerous situation, rise again by portable fence, prevent that effectively the driver is robbed, guarantee driver's safety of life and property.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 launches arm deployed condition scheme drawing in the ejecting mechanism;
Fig. 4 is control circuit figure of the present utility model;
Fig. 5 is the utility model mesohigh generator control circuit figure.
Among the figure: 1-ejecting mechanism, 2-portable fence, 3-casing, 4-chair leg, 5-base, 6-backrest, 7-launches arm block, 8-portable fence fairlead, 9-time delay circuit, the 10-high pressure generator, 11-pilot bar, 12-slideway, the 13-stay cord, 14-slide block, 15-eject arm locating dowel pin lifting mechanism, the 16-slideway, 17-supporting plate, 18-slide block, the 19-sleeve pipe, 20-loop bar, 21-spring, 22-master's motor, 23-control box, 24-source switch, 25-ejecting mechanism reset button, the 26-ejecting mechanism launches button, 27-portable fence decline button, the 28-portable fence rises button, 29-lead-in wire, 30-fairlead, 31-ejecting mechanism motor, 32-ejecting mechanism fairlead, 33-ejects arm, the spacing bayonet socket of 34-, 35-ejects arm locating dowel pin, 36-stay cord, 37-portable fence lifting mechanism, 38-folds connecting strap, and 39-launches arm, and 40-launches arm arm box, the 41-torsion spring, 42-upper limit travel switch, 42-normal open switch, 43-limit casing, the 44-connecting panel, the 45-mounting plate, 46-mounting box, 47-spring, the 48-stay cord, the 49-sheath, 50-master's circuit for controlling motor, 51-ejecting mechanism circuit for controlling motor.
The specific embodiment
As shown in the figure, the utility model has one by base 5, the automotive seat that chair leg 4 and backrest 6 constitute, be provided with casing 3 at backrest 6 rear portions, said casing 3 can be an one with backrest 6, be provided with portable fence fairlead 8 at casing 3 tops, said portable fence fairlead 8 is provided with nylon sheath wire 49, in casing 3, pilot bar 11 is arranged by bolt, the portable fence 2 that the bottom is provided with supporting plate 17 is installed on pilot bar 11, the top of said portable fence 2 is stretched out portable fence fairlead 8 and is the circular arc that matches with the taxicar ceiling, on the supporting plate 17 of portable fence 2 bottoms, be connected with portable fence lifting mechanism 37 by connecting panel 44, said portable fence lifting mechanism 37 is by the slideway 12 that longitudinally is arranged on casing 3 middle parts, be sleeved on the slide block 18 on the slideway 12, constitute with the stay cord 13 that main motor 22 output shafts are connected with slide block 18 respectively, main motor 22 is installed in and is used to drive portable fence lifting mechanism 37 in the backrest 6, said stay cord 13 penetrates slideway 12 and is positioned at slideway 12 centers through pillar, on the corresponding backrest 6 in the bottom of casing 3, be provided with the mounting box 46 that is used for fixing slideway 12, be provided with mounting plate 45 in the mounting box 46, said slideway 12 is fixed on the mounting plate 45, slide block 18 passes through bolted connection with connecting panel 44, by main motor 22 positive and negative transfer realize slide block 18 on, lower slider drives the lifting of portable fence 2.Be provided with ejecting mechanism fairlead 32 in casing 3 lower right side, corresponding ejecting mechanism fairlead 32 places are provided with ejecting mechanism 1 in portable fence 2 bottoms, said ejecting mechanism 1 is by the sleeve pipe 19 that is fixed on backrest 6 frame bottoms, be placed on the ejection arm 33 in the sleeve pipe 19, be located at the loop bar 20 of sleeve pipe 19 bottoms, be located at eject between arm 33 and sleeve pipe 19 bottom surfaces and be sleeved on the loop bar 20 spring 21 with eject the expansion arm arm box 40 that arm 33 front ends are connected and vertically place, be located at three flute profiles launching in the arm arm box 40 by torsion spring 41 and launch arm 39, be connected the folding connecting strap 38 that launches arm 39 and launch between the arm arm box 40 and constitute, draw in launching arm arm box 40 when launching arm 39 closures.Corresponding arm 33 front positions that eject are provided with the spacing bayonet socket 34 that ejection arm 33 is kept closed on sleeve pipe 19, corresponding spacing bayonet socket 34 positions are provided with the ejection arm locating dowel pin 35 that the bottom is provided with step in backrest 6, corresponding arm locating dowel pin 35 positions of ejecting are provided with limit casing 43 on sleeve pipe 19, said ejection arm locating dowel pin 35 is installed in the limit casing 43, is provided with spring 47 on the step of ejection arm locating dowel pin 35 in limit casing 43.Corresponding arm arm box 40 places that launch are provided with expansion arm block 7 on casing 3 lateral walls, launch arm block 7 and can adopt channel-section steel.Said ejection arm locating dowel pin 35 links to each other by stay cord 48 with ejection arm locating dowel pin lifting mechanism 15, said ejection arm locating dowel pin lifting mechanism 15 is to be arranged on slideway 16 in the casing 3, to be placed on the slide block 14 in the slideway 16 and to constitute with the stay cord 36 that ejecting mechanism motor 31 output shafts are connected with slide block 14 respectively by along continuous straight runs, said ejecting mechanism motor 31 is installed in backrest interior 6, said stay cord 36 is in pillar penetrates slideway 16 and be positioned at slideway 16 centers, and stay cord 48 is stuck on the slide block 14.When ejecting mechanism motor 31 was just changeing, slide block 14 moved to right, and made to eject on the arm locating dowel pin 35 by stay cord 48 and moved, and broke away from spacing bayonet socket 34, made and ejected arm 33 ejections, launched arm 39 disengagings and launched arm block 7, made and launched arm 39 expansion; When 31 counter-rotatings of ejecting mechanism motor, slide block 14 moves to left, spring 47 is given and is ejected arm locating dowel pin 35 downward application forces, closing up expansion arm 39 will eject in the arm 33 propelling sleeve pipes 19 simultaneously, to launching the spacing bayonet socket 34 on the arm 33 and ejecting arm control pin 35 positions at once, eject arm control pin 35 and insert in the spacing bayonet socket 34, make ejecting mechanism 1 closure.Be provided with fairlead 30 in the bottom of backrest 3, said main motor 22 and ejecting mechanism motor 31 lead-in wires 29 are drawn with control box 23 by the fairlead 30 of casing 3 bottoms and are connected, on control box 23, be provided with source switch 24, portable fence rises button 28, portable fence decline button 27 and ejecting mechanism launch button 26, ejecting mechanism reset button 25, in casing 3, be provided with portable fence upper limit travel switch 42, said portable fence rises button 28, upper limit travel switch 42 is serially connected in the main circuit for controlling motor 50, said portable fence decline button 27 is connected with main circuit for controlling motor 50, is used to control main motor 22 counter-rotatings.Said ejecting mechanism launches button 26 and is connected with ejecting mechanism circuit for controlling motor 51 with the normal open switch 42A serial connection back of being controlled by upper limit travel switch 42, said ejecting mechanism reset button 25 also is connected with ejecting mechanism circuit for controlling motor 51, is used for 31 counter-rotatings of control control ejecting mechanism motor.Said ejecting mechanism launches button 26 and also is connected with high pressure generator 10 through time delay circuit 9, be used to control high pressure generator 10 time-delay conductings, hit the passenger with anti-error, the high-voltage signal mouth of said high pressure generator 10 is connected with ejecting mechanism 1 with portable fence 2.
Under normal circumstances; during installation, the anti-snatch protection chair of this taxi driver directly is fixed on the car tank top plate by bolt, portable fence 2 tops are exposed portable fence fairlead 8 and are in the lock state; eject arm 33 and contract in sleeve pipe 19, launch arm 39 and be in closure state.When night or driver feel dangerous, can press portable fence and rise button 28, main motor 22 is just being changeed, when portable fence 2 is raised up to top and taxicar top and matches, 42 actions of upper limit travel switch, make main motor 22 stalls by main circuit for controlling motor 50, this moment, the normal open switch 42A by 42 controls of upper limit travel switch connected, the driver can press ejecting mechanism and launch button 26 when danger takes place, connect ejecting mechanism circuit for controlling motor 51, slide block 14 is moved to right, eject arm locating dowel pin 35 and mention, eject arm 33 and eject, launch arm 39 simultaneously and break away from 7 expansion of expansion arm block, passenger and driver are isolated, are launching that arm 39 launches after time-delay in 2 seconds, high pressure generator 10 make launch arm 39 and portable fence 2 charged, (before ejecting arm 33 and launching arm 39 expansion, portable fence 2 and ejecting mechanism 1 are not charged); If the ruffian contacts expansion arm 39 or portable fence 2 will be shocked by electricity, guarantee driver's safety, in case be robbed.
Claims (3)
1; the anti-snatch protection chair of a kind of taxi driver; comprise base; chair leg and backrest; it is characterized in that: be provided with casing at the backrest rear portion; be provided with the portable fence fairlead at the casing top; at the casing internal fixation pilot bar is arranged; the portable fence that the bottom is provided with supporting plate is installed on pilot bar; the top of said portable fence is stretched out the portable fence fairlead and is circular arc; on the supporting plate of portable fence bottom, be connected with the portable fence lifting mechanism; said portable fence lifting mechanism is by being installed in the main motor-driven in the backrest; be provided with the ejecting mechanism fairlead in the casing lower right side; corresponding ejecting mechanism fairlead place is provided with ejecting mechanism in the portable fence bottom; said ejecting mechanism is by the sleeve pipe that is fixed on the backrest frame; be placed on the ejection arm in the sleeve pipe; be located at the spring that ejects between arm and the sleeve pipe bottom surface with eject the expansion arm arm box that the arm front end is connected and vertically places; be located at several expansion arms that launch in the arm arm box by torsion spring; being connected the folding connecting strap that launches arm and launch between the arm arm box constitutes; the corresponding arm front position that ejects is provided with spacing bayonet socket on sleeve pipe; corresponding spacing bayonet socket position is provided with and ejects the arm locating dowel pin in backrest; the corresponding arm position of putting on display is provided with expansion arm block on the casing lateral wall; said ejection arm locating dowel pin is connected with ejection arm locating dowel pin lifting mechanism; said ejection arm locating dowel pin lifting mechanism is by being installed in the ejecting mechanism motor-driven in the backrest; bottom at backrest is provided with fairlead; said main motor is drawn with control box by the fairlead of bottom half with the ejecting mechanism motor down-lead and is connected; on control box, be provided with source switch; portable fence rises button; portable fence decline button and ejecting mechanism launch button; the ejecting mechanism reset button; in casing, be provided with portable fence upper limit travel switch; said portable fence rises button; the upper limit travel switch is serially connected in the main circuit for controlling motor; said portable fence decline button is connected with main circuit for controlling motor; said ejecting mechanism launches button and is connected with the ejecting mechanism circuit for controlling motor with the normal open switch serial connection back of being controlled by the upper limit travel switch; said ejecting mechanism reset button also is connected with the ejecting mechanism circuit for controlling motor; said ejecting mechanism launches button and also is connected with high pressure generator through time delay circuit, and the high-voltage signal mouth of high pressure generator is connected with ejecting mechanism with portable fence.
2, the anti-snatch protection chair of taxi driver according to claim 1 is characterized in that: said portable fence lifting mechanism is by the slideway that longitudinally is arranged on casing middle part, is placed on slide block on the slideway, constitutes with the stay cord that main motor output shaft is connected with slide block respectively.
3, the anti-snatch protection chair of taxi driver according to claim 1 is characterized in that: said ejection arm locating dowel pin lifting mechanism is to be arranged on slideway in the casing, to be placed on slide block on the slideway, to be constituted with the stay cord that the ejecting mechanism motor is connected with slide block respectively by along continuous straight runs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420032164 CN2712731Y (en) | 2004-06-18 | 2004-06-18 | Highjack-proof protection seat for taxi driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420032164 CN2712731Y (en) | 2004-06-18 | 2004-06-18 | Highjack-proof protection seat for taxi driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2712731Y true CN2712731Y (en) | 2005-07-27 |
Family
ID=34871289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420032164 Expired - Fee Related CN2712731Y (en) | 2004-06-18 | 2004-06-18 | Highjack-proof protection seat for taxi driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2712731Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106308191A (en) * | 2016-08-17 | 2017-01-11 | 曾冰冰 | Intelligent resting chair |
-
2004
- 2004-06-18 CN CN 200420032164 patent/CN2712731Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106308191A (en) * | 2016-08-17 | 2017-01-11 | 曾冰冰 | Intelligent resting chair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |