CN105235631A - Safety belt automatic connection seat - Google Patents
Safety belt automatic connection seat Download PDFInfo
- Publication number
- CN105235631A CN105235631A CN201410342106.XA CN201410342106A CN105235631A CN 105235631 A CN105235631 A CN 105235631A CN 201410342106 A CN201410342106 A CN 201410342106A CN 105235631 A CN105235631 A CN 105235631A
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- gear
- clutch
- threaded screw
- volume
- drag
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Abstract
The invention discloses a safety belt automatic connections seat, which comprises a seat, a power source, a motor and a nylon belt, wherein the seat is firmly connected to a first outer shell (46), a second outer shell (56) and a third outer shell (25) through fastening members; the power source is connected to a master switch (1), a change-over switch (9), a switch (42) and the motor through leads; one end of the nylon belt is connected to a first roll shaft (38) and the other end thereof is connected a second roll shaft (60), and the middle of the nylon belt is connected to a connection buckle (6) in a penetrating way; a plurality of gears are mounted on the motor; each of the gears is respectively connected to the gears on a first clutch dial disc (43) and a second clutch dial disc (40); the second gear (31) and the third gear (33) are connected to a first threaded screw (20) and a second threaded screw (50); a first nut (22), a first connecting sheet (21) and a first push plate (23) are mounted on the first threaded screw; and a second nut (52) is mounted on the second threaded screw (50) and a second connecting sheet (51) is connected to a second push plate (54).
Description
Technical field:
The present invention relates to a kind of safety strap, particularly a kind of safety strap automotive seat that can certainly be dynamically connected.
Background technology:
For self-propelled vehicle under steam, ensure the life security of chaufeur, safety strap plays considerable effect.The safety strap that current self-propelled vehicle assembles all needs chaufeur manually to connect, for this part thing of manual safety harness prolonged and repeated be engaged in really pretty troublesome also very bored, can forget unavoidably and fasten the safety belt, or embrace lucky clear-cut safety belt buckling free at heart, once the life security of the navigating mate that gets into an accident will be subject to serious threat.
Summary of the invention:
The object of the invention is the weak point for the safety strap that existing automotive seat are installed, provide a kind of reasonable in design, stable performance, easy to use, the safety seat that safety strap can be tied automatically of unusual hommization.
Technical scheme of the present invention:
The automatic connecting chair of a kind of safety strap, comprise seat, power supply, motor, nylon tape, it is characterized in that: described seat is by fastener and the first shell (46), second housing (56) and the 3rd shell (25) are fastenedly connected, described power supply is by wire and main supply switch (1), change-over swith (9), switch (42) and motor connect the Circuits System solution formed, one end of described nylon tape is connected with first volume tape spool (38), the other end is connected with volume Two tape spool (60), middle be connected that buckle (6) is interspersed connects the three-point seat system scheme formed, described motor is provided with multiple gear, gear respectively with the first clutch driver plate (43), gear mesh on second clutch driver plate (40) connects, 3rd clutch driver plate (62) is connected by chain (13), second gear (31) is connected formed driving system solution with the 3rd gear (33) with the first threaded screw rod (20) and the second threaded screw rod (50), described first threaded screw rod (20) is provided with the first nut (22), first connecting strap (21) and the first pushing plate (23), second threaded screw rod (50) is provided with the connected system solution that the second nut (52) and the second connecting strap (51) and the second pushing plate (54) are formed.
The present invention has the following advantages compared with prior art: can manual safety harness, when switching on power, safety strap can link together accurately fast about 3 seconds kinds, easy to use, safe and reliable, comfortable stable, show humanity concept, better ensure the life security of driver and crew.
Accompanying drawing illustrates:
Figure of description is structural representation of the present invention.
Detailed description of the invention.
Below in conjunction with Figure of description, the present invention is described further.
According to Figure of description: power supply passes through wire, master switch (1), change-over switch (9), switch (42) is connected motor and the first motor (67), the second gear (31) on existing the first gear of motor (32) and the first threaded screw rod (20) is meshing and upper 3rd gear (33) of the second threaded screw rod (50) is meshing, have again multiple gears respectively with the first clutch driver plate (43) being arranged on the first shell (46), gear mesh on the second clutch driver plate (40) on second housing (56), the first threaded screw rod (20) is provided with the first nut (22) and the second gear (31), the second threaded screw rod (50) is provided with the second nut (52) and the 3rd gear (33), it is corresponding with the axle (15) that the first sprocket wheel (14) are installed that the first clutch driver plate (43) is provided with the first clutch plectrum (16), the first sprocket wheel (14) is provided with chain (13), chain (13) is connected with the first pushing plate (23) and the second pushing plate (54) by pin, with the second sprocket wheel (63) and the 3rd sprocket wheel (65) overlap joint, the second sprocket wheel (63) is provided with the 3rd clutch driver plate (62), sprocket shaft (64) is installed 3rd sprocket wheel (65) and the 4th gear (29) is meshing with the tooth bar that promotion box (28) is fixedly connected with, the first nut (22) is with the first pushing plate (23) and show multiple the first braces (21), interspersed the first drag-line (11) and the wire of being provided with of the first brace (21), one end of the first drag-line (11) is connected the other end and is connected with the first extension spring (24) and the first stayed mast (49) and spool (19) by securing member with switch enclosure (10), switch enclosure (10) is provided with large magnet (8) and change-over switch (9), one end of spool (19) is provided with the first clockwork spring (18) in the first going barrel (17) being fixed on by securing member on the first shell (46), the second nut (52) is with the second pushing plate (54) and show multiple the second braces (51), the second brace (51) interts and the second drag-line (55) is installed is connected with magnet (30) and the second extension spring (71) and the second stayed mast (53) by securing member, magnet (30) be connected buckle (6) and inhale mutually, nylon tape is interspersed in and is installed on the promotion box (28) of installing in the 3rd shell (25) with supporting plate (27) and be connected in buckle (6), two ends are interted connect with the interspersed middle parts being connected with volume Two tape spool (60), middle part of first volume tape spool (38) respectively, connection buckle (6) is provided with the pulley (48) by bearing (57) connection, one end of first volume tape spool (38) is corresponding with the second clutch plectrum (39), the other end is provided with the second clockwork spring (37) overlap joint in the second going barrel (36) being fixed on by securing member on second housing (56), one end of volume Two tape spool (60) is corresponding with the 3rd clutch plectrum (61), the other end is provided with the 3rd clockwork spring (59) overlap joint in the 3rd going barrel (58) being fixed on by securing member on the 3rd shell (25)Supporting plate (27) is provided with the first motor (67) and the first pulley spindle (69) second pulley spindle (70) that are connected by securing member, it is meshing with the 6th gear (66) that the first motor (67) is provided with the 5th gear (68), the first stage clip (12) is installed in shell (46) and the first extension spring (24) is corresponding with the first stayed mast (49), the second stage clip (71) and the second extension spring (72) and the second stayed mast (53) are installed in second housing (56) connect, nylon tape is installed in clamp (47) by connection rear connection buckle (6), clamp (47) is connected with push rod (5) and depression bar (7) by pin.
Principle of work of the present invention is as follows:
When the present invention switches on power, button press (3) is connected master switch (1) starter motor and the first motor (67), by the first gear (32), the second gear (31) and the 3rd gear (33) meshing transmission first threaded screw rod (20) and the second threaded screw rod (50) thus drive the first nut (22) and the second nut (52), simultaneously by gear mesh transmission first clutch driver plate (43), the ramp that arranges because the first clutch driver plate (43) is upper by the first clutch plectrum (16) from the inner extrapolated meshing driving first of the helical teeth sprocket wheel (14) that is fixedly connected with axle (15), sprocket wheel (14) is stirred chain (13), chain (13) drives the first pushing plate (23) and the second pushing plate (54) and the second sprocket wheel (63) and the 3rd sprocket wheel (65), due to the first nut (22), the second nut (52), the first pushing plate (23), the second pushing plate (54) all outwards promotes so multiple the first braces (21) and multiple the second brace (51) are released respectively to the outside of the first shell (46) and second housing (56), long-time button (3) adhesive causes master switch (1) to keep power on state for a long time by the startup electromagnet (4) that also switch (42) switched on power simultaneously, also first drag-line (11) and second drag-line (55) will be pulled respectively extrapolated to switch enclosure (10) and magnet (30) time simultaneously, because the one ends wound of the first drag-line (11) is in spool (19), so the first clockwork spring (18) being fixed in the first going barrel (17) when also causing spool (19) to rotate has had screen resilience, because one end of the first drag-line (11) is connected with the first extension spring (24) and the first stayed mast (49), pulling force has been had so also give the first extension spring (24), because the first stayed mast (49) is corresponding with the first stage clip (12) so cause the first stage clip (12) to have pressure, screen resilience has been had so also give the first stayed mast (49), because one end of the second drag-line (55) is connected with the second extension spring (71) and the second stayed mast (53), pulling force has been had so also give the second extension spring (71), the second stage clip (72) is caused to have pressure because the second stayed mast (53) is corresponding with the second stage clip (72), screen resilience has been had so also give the second stayed mast (53), due to the screen resilience of clockwork spring (18), the screen resilience of the first stayed mast (49), the screen resilience of the second stayed mast (53) mutually fits tightly to go into a kind of support force thus reach an entirety gradually when causing multiple the first braces (21) and multiple the second braces (51) outwards mobile and stretches out, motor is by gear drive second clutch driver plate (40) simultaneously, the second clutch plectrum (39) is fixed on the screen resilience of the second clockwork spring (37) in the second going barrel (36) from the inner extrapolated meshing transmission first volume of helical teeth tape spool (38) with on first volume tape spool (38) time by the ramp that arranges because the second clutch driver plate (40) is upper, ratch (41) engages with the helical teeth on first volume tape spool (38) it can not be turned roundWhen one end of the nylon tape on being wound in being loosened gradually due to first volume tape spool (38), magnet (30) is adsorbed with connection buckle (6) nylon tape interting in the middle of it is hauled out gradually, the second sprocket wheel (63) drives the 3rd clutch driver plate (62) simultaneously, 3rd clutch plectrum (61) is also fixed on the screen resilience of the 3rd clockwork spring (59) in the 3rd going barrel (58) by the ramp arranging because the 3rd clutch driver plate (62) is upper in the time that the other end of nylon tape loosens by the inner extrapolated meshing transmission volume Two of the helical teeth tape spool (60) with volume Two tape spool (60) gradually, simultaneously the 3rd sprocket wheel (65) driving-chain wheel shaft (64) by the 4th gear (29) and the meshing transmission of tooth bar promoting on box (28) will promote box (28) from the 3rd shell (25) gradually release cause multiple supporting plates (27) released gradually, the first motor (67) transmission the 5th gear (68) and the second pulley spindle (70) simultaneously, interspersed its middle nylon tape exports with the 6th gear (66) meshing transmission second pulley spindle (69) by the 5th gear (68) gradually, the connection buckle (6) and the switch enclosure (10) that in the time that multiple the first braces (21) and multiple the second brace (51) are completely pushed out of, magnet (30) are driven are docking together, when large magnet (8) will connect buckle (6) absorption, itself and magnet (30) are departed from, open change-over switch (9) causes motor counter-rotation by the first gear (32) simultaneously, the second gear (31) and the 3rd gear (33) meshing transmission first threaded screw rod (20) and the second threaded screw rod (50) thus drive the first nut (22) second nut (52) that the first pushing plate (23) and the second pushing plate (54) opposite direction multiple the first braces of moving handle (21) and multiple the second brace (51) and magnet (30) and large magnet (8) are retracted in the first shell (46) and second housing (56), spool (19) is because the first drag-line (11) is wound around by release again that obtain the first clockwork spring (18) screen resilience, large magnet (8) drive connection buckle (6) is snapped in clamp (47) makes it not come off, Simultaneous Switching (42) powered-down makes electromagnet (4) lose magnetic force to cause master switch (1) powered-down, now safety belt belongs to connection status, when causing push rod (5) by extrapolated clamp (47) by down-pressed pole (7), connection buckle (6) is caused to depart from clamp (47), ratch (41) causes the screen resilience of the second clockwork spring (37) to obtain discharging with the helical teeth disengaging on first volume tape spool (38) one end of the nylon tape on first volume tape spool (38) is retracted to winding again simultaneously, because chain (13) rotates backward transmission second sprocket wheel (63) and the 3rd sprocket wheel (65), separated with volume Two tape spool (60) 3rd clutch plectrum (61) screen resilience that causes the 3rd clockwork spring (59) obtains discharging the other end of the nylon tape on volume Two tape spool (60) is retracted again and is wound around by the second sprocket wheel (63) transmission the 3rd clutch driver plate (62)3rd sprocket wheel (65) transmission the 4th gear (29) will promote box (28) with the meshing transmission of tooth bar promoting on box (28) and push back in the 3rd shell (25) with push pedal (27), now connect buckle (6) again to adsorb with magnet (30), now safety belt belongs to off-state.
Claims (5)
1. the automatic connecting chair of safety strap comprises seat, power supply, motor, nylon tape, main supply switch box (2), it is characterized in that: described seat is by fastener and the first shell (46), second housing (56), 3rd shell (25) is fastenedly connected, described power supply is by wire and main supply switch (1), change-over swith (9), switch (42) motor, first motor (67) connects, one end of described nylon tape is connected with first volume tape spool (38), the other end is connected with volume Two tape spool (60), middle be connected buckle (6), promote box (28), supporting plate (27) interts and connects, described motor is provided with multiple gear and the first gear (32), gear respectively with the first clutch driver plate (43), gear mesh on second clutch driver plate (40) connects, first gear (32) and the second gear (31) and the 3rd gear (33) meshing, second gear (31) is connected with the first threaded screw rod (20) and the second threaded screw rod (50) respectively with the 3rd gear (33), described first threaded screw rod (20) is provided with the first nut (22), first connecting strap (21), second threaded screw rod (50) is provided with the second nut (52), second connecting strap (51), described first clutch driver plate (43) docks with the first clutch plectrum (16), first clutch plectrum (16) docks with axle (15), axle (15) is provided with the first sprocket wheel (14), first sprocket wheel (14) is provided with chain (13), chain (13) is provided with the second sprocket wheel (63), 3rd sprocket wheel (65), first slurcam (23), second slurcam (54), second sprocket wheel (63) is provided with the 3rd clutch driver plate (62), 3rd clutch driver plate (62) docks with the 3rd clutch plectrum (61), 3rd clutch plectrum (61) docks with volume Two tape spool (60), volume Two tape spool (60) is provided with the 3rd clockwork spring (59), 3rd clockwork spring (59) is installed in the 3rd going barrel (58), described second clutch driver plate (40) docks with the second clutch plectrum (39), second clutch plectrum (39) docks with first volume tape spool (38), first volume tape spool (38) is provided with the second clockwork spring (37), second clockwork spring (37) is installed in the second going barrel (36), the two ends of ratch (41) respectively with first volume tape spool (38) and the second slurcam (54), switch (42) overlaps.
2. the automatic connecting chair of safety strap according to claim 1 is characterized in that: described first connecting strap (21) interting is provided with the first drag-line (11) and wire, second connecting strap (51) is interspersed is provided with the second drag-line (55), one end of described first drag-line (11) and the first extension spring (24), first tension board (49) and spool (19) connect, the other end is connected with switch enclosure (10), one end of second drag-line (55) is connected with the second extension spring (71) and the second tension board (53), the other end is connected with magnet (30), described first slurcam (23) is docked with the first stage clip (12), second slurcam (54) docks with the second stage clip (72), described spool (19) is provided with the first clockwork spring (18), first clockwork spring (18) is installed in the first going barrel (17), described 3rd sprocket wheel (65) is provided with sprocket shaft (64) sprocket shaft (64) and is provided with the 4th gear (29), 4th gear (29) is meshing with the upper tooth bar arranged of promotion box (28), promote box (28) to be connected with supporting plate (27), supporting plate (27) is provided with the first motor (67) connected by fastener, first sheave shaft (70), second sheave shaft (69), described first motor (67) is provided with the first sheave shaft (70) and the 5th gear (68), 5th gear (68) is meshing with the 6th gear (66) be arranged on the second sheave shaft (69), described connection buckle (6) is provided with bearing (57) and pulley (48) is connected with magnet (30) is attracting, described main supply switch box (2) is provided with main supply switch (1), button (3), electromagnet (4), described switch enclosure (10) is provided with change-over swith (9) and large magnet (8).
3. the automatic connecting chair of safety strap according to claim 1 is characterized in that: described first connecting strap (21) and the second connecting strap (51) its same characteristic features are entity is provided with wire guide, drag-line hole, threaded screw rod hole, wire guide is used for interting conducting wire, drag-line hole is used for interting individual second drag-line (55) of installation first drag-line (11), threaded screw rod hole is used for interting installation first screw thread silk (20) and the second threaded screw rod (50) thick stick drag-line and is wherein set to inclined-plane and is formed trapezoidal with other relative two sides in relative two sides, relative two inclined-planes are arranged pit and boss respectively.
4. the automatic connecting chair of safety strap according to claim 1 is characterized in that: described first clutch driver plate (43), second clutch driver plate (40), 3rd clutch driver plate (62) its same characteristic features is entity is provided with disk, disc centre is provided with axle, disc centre is provided with trapezoidal ramp and baffle plate to external diffusion, described first clutch plectrum (16), second clutch plectrum (39), 3rd clutch plectrum (61) its same characteristic features is entity is provided with disk, disc centre is provided with hollow shaft, disc centre is provided with helical teeth to external diffusion, the face of cylinder is provided with baffle plate, described axle (15), first volume tape spool (38), volume Two tape spool (60) its same characteristic features is that entity end face is provided with helical teeth.
5. the automatic connecting chair of safety strap according to claim 1 is characterized in that: described first shell (46) is provided with switch enclosure (10), first stage clip (12), axle (15), first clutch driver plate (43), first going barrel (17), spool (19), first threaded screw rod (20), first slurcam (23), first tension board (49), first extension spring (24), clamp (47), push rod (5), depression bar (7), clamp (47) wherein one side is set to inclined-plane and wherein trihedral in echelon or triangle, inclined-plane is provided with draw-in groove, described second housing (56), second extension spring (71) is installed, second tension board (53), second slurcam (54), second threaded screw rod (50), second clutch plectrum (39), second stage clip (72), first volume tape spool (38), second going barrel (36), described 3rd shell (25) is provided with the 3rd clutch plectrum (61) volume Two tape spool (60) the 3rd going barrel (58) and promotes box (28), supporting plate (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410342106.XA CN105235631B (en) | 2014-07-11 | 2014-07-11 | The automatic connecting chair of safety belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410342106.XA CN105235631B (en) | 2014-07-11 | 2014-07-11 | The automatic connecting chair of safety belt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105235631A true CN105235631A (en) | 2016-01-13 |
| CN105235631B CN105235631B (en) | 2019-09-06 |
Family
ID=55033549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410342106.XA Expired - Fee Related CN105235631B (en) | 2014-07-11 | 2014-07-11 | The automatic connecting chair of safety belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105235631B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108146384A (en) * | 2016-12-06 | 2018-06-12 | 刘昂 | Intelligent three-point type safety belt seat |
| CN111422158A (en) * | 2020-03-11 | 2020-07-17 | 南京航空航天大学 | Automatic safety belt for vehicle and control system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006131079A (en) * | 2004-11-05 | 2006-05-25 | Tokai Rika Co Ltd | Occupant restraint system |
| CN101480938A (en) * | 2008-01-07 | 2009-07-15 | 刘昂 | Intelligent three-point type safety belt |
| US20120279794A1 (en) * | 2011-05-06 | 2012-11-08 | Joshua Jeffrey Clayton | Vehicle Controlled Automatic Seat Belt |
| CN102781735A (en) * | 2010-03-11 | 2012-11-14 | 株式会社Mbi | Apparatus for automatically locking and unlocking a vehicle seat belt |
| CN102975685A (en) * | 2012-12-14 | 2013-03-20 | 吴丙芬 | Mandatory seat belt |
-
2014
- 2014-07-11 CN CN201410342106.XA patent/CN105235631B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006131079A (en) * | 2004-11-05 | 2006-05-25 | Tokai Rika Co Ltd | Occupant restraint system |
| CN101480938A (en) * | 2008-01-07 | 2009-07-15 | 刘昂 | Intelligent three-point type safety belt |
| CN102781735A (en) * | 2010-03-11 | 2012-11-14 | 株式会社Mbi | Apparatus for automatically locking and unlocking a vehicle seat belt |
| US20120279794A1 (en) * | 2011-05-06 | 2012-11-08 | Joshua Jeffrey Clayton | Vehicle Controlled Automatic Seat Belt |
| CN102975685A (en) * | 2012-12-14 | 2013-03-20 | 吴丙芬 | Mandatory seat belt |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108146384A (en) * | 2016-12-06 | 2018-06-12 | 刘昂 | Intelligent three-point type safety belt seat |
| CN111422158A (en) * | 2020-03-11 | 2020-07-17 | 南京航空航天大学 | Automatic safety belt for vehicle and control system |
| CN111422158B (en) * | 2020-03-11 | 2021-01-08 | 南京航空航天大学 | Automatic safety belt for vehicle and control system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105235631B (en) | 2019-09-06 |
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