CN113581123B - Automobile seat sliding device - Google Patents
Automobile seat sliding device Download PDFInfo
- Publication number
- CN113581123B CN113581123B CN202111031031.XA CN202111031031A CN113581123B CN 113581123 B CN113581123 B CN 113581123B CN 202111031031 A CN202111031031 A CN 202111031031A CN 113581123 B CN113581123 B CN 113581123B
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- China
- Prior art keywords
- safety belt
- plate
- fixedly connected
- fixed frame
- seat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/02—Semi-passive restraint systems, e.g. systems applied or removed automatically but not both ; Manual restraint systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/005—Arrangement or mounting of seats in vehicles, e.g. dismountable auxiliary seats
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/06—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable
- B60N2/07—Slide construction
- B60N2/075—Slide construction roller-less
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/32—Devices for releasing in an emergency, e.g. after an accident ; Remote or automatic unbuckling devices
- B60R22/322—Devices for releasing in an emergency, e.g. after an accident ; Remote or automatic unbuckling devices using automatic actuating means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/02—Semi-passive restraint systems, e.g. systems applied or removed automatically but not both ; Manual restraint systems
- B60R2022/029—Belt storage; Devices or systems for controlling winding up of unused seat belt
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Automotive Seat Belt Assembly (AREA)
Abstract
The invention provides an automobile seat sliding device, and relates to the technical field of automobile accessories. The car seat sliding apparatus includes: the upper surface of the connecting plate is fixedly connected with a T-shaped sliding rail; the T-shaped slide rail is internally and slidably connected with a T-shaped slide block; the support mechanism is connected with the T-shaped sliding block; and the safety belt folding mechanism is connected with the connecting plate, and temporary folding of the safety belt is realized through the safety belt folding mechanism. The automobile seat sliding device provided by the invention is beneficial to rescue and autonomous escape of drivers and passengers of the automobile.
Description
Technical Field
The invention relates to the technical field of automobile accessories, in particular to an automobile seat sliding device.
Background
The automobile seat provides a driving and sitting position which is convenient to operate, comfortable and safe for drivers and passengers, and because the heights of the drivers and passengers are different, in order to improve the comfort of the drivers and passengers, an automobile seat sliding device is generally installed at the bottom of the automobile seat, and the automobile seat can slide through the automobile seat sliding device.
Along with the increase of the automobile holding capacity, the probability of traffic accidents is increased gradually, and the safety belt is equipment capable of effectively protecting drivers and passengers. The coiler of safety belt generally sets up in car B post, traffic accident takes place when the vehicle, when causing the B post to warp, the coiler of safety belt breaks down easily, and when safety belt inserted sheet and eye-splice received the impact, also take place deformation easily and set up the damage, cause the unable separation of safety belt inserted sheet and eye-splice, when the coiler trouble because the traffic accident caused the safety belt, and when safety belt inserted sheet and the unable separation of eye-splice, the length of safety belt can not be adjusted, vehicle driver and passenger can be bound by the safety belt, be unfavorable for vehicle driver and passenger's rescue and independently flee. Therefore, it is necessary to provide a new sliding device for a vehicle seat to solve the problem.
Disclosure of Invention
In view of the above technical problems, the present invention provides a seat sliding device for a vehicle, which is advantageous for rescue and autonomous escape of vehicle drivers and passengers.
The invention provides an automobile seat sliding device, comprising: the upper surface of the connecting plate is fixedly connected with a T-shaped sliding rail; the T-shaped slide rail is internally and slidably connected with a T-shaped slide block; the support mechanism is connected with the T-shaped sliding block; the safety belt folding mechanism is connected with the connecting plate, and temporary folding of the safety belt is achieved through the safety belt folding mechanism.
Preferably, the safety belt folding mechanism comprises a fixed frame, the upper surface of the connecting plate is fixedly connected with the fixed frame with two open ends, and the inside of the fixed frame is rotatably connected with a reversing roller through a rotating shaft; the bar opening has been seted up to fixed frame interior diapire, and damping sliding connection has the interim folding assembly who is used for interim folding safety belt in the bar opening.
Preferably, the temporary folding assembly comprises a shell, a strip-shaped opening formed in the inner bottom wall of the fixing frame is connected with the shell in a sliding mode, through grooves are formed in two opposite side walls of the shell, a plurality of fixing rods are fixedly connected in the shell, a moving plate is connected in the shell in a sliding mode, the surface, opposite to the fixing rods, of the moving plate is connected with the inner wall of the shell through a pressure spring, a plurality of extending plates are fixedly connected to the surface, opposite to the fixing rods, of the moving plate, movable rods are fixedly connected to the upper surface of each extending plate, and the movable rods and the fixing rods are arranged in a staggered mode; the outer surface of the fixed frame is connected with a winding roll through the support rotation, a motor used for driving the winding roll to rotate is installed on the support, a steel wire rope is wound on the winding roll, one end of the steel wire rope is fixedly connected with the winding roll, and the other end of the steel wire rope penetrates through a through hole formed in the fixed frame and is connected with the moving plate.
Preferably, the safety belt folding mechanism further comprises a first roller and a second roller, the fixing frame is rotatably connected with the first roller which is used for reversing when the safety belt slides out of the fixing frame, and the fixing frame is further rotatably connected with the second roller which is used for reversing when the safety belt enters the fixing frame.
Preferably, fixedly connected with is used for retraining the safety belt hold-down mechanism of safety belt in the fixed frame, and safety belt hold-down mechanism includes the bottom pneumatic cylinder, the interior diapire fixedly connected with bottom pneumatic cylinder of fixed frame, and the bottom pneumatic cylinder is located between casing and the switching-over roller, and the output fixedly connected with clamp plate of bottom pneumatic cylinder, through fixed plate fixedly connected with roof in the fixed frame, the roof is located directly over the clamp plate.
Preferably, the safety belt hold-down mechanism still includes the top pneumatic cylinder, and the upper end inner wall fixedly connected with top pneumatic cylinder of fixed frame, the output of top pneumatic cylinder are connected with the roof, and the lower fixed surface of roof is connected with the cutting knife, and the cutting knife is inserted and is established in the dodging hole that link up from top to bottom that the baffle was seted up.
Preferably, the fixed frame is connected with and is used for the sterile disinfection mechanism of safety belt, and disinfection mechanism includes ozone generator, and the fixed surface of fixed frame is connected with ozone generator, and the one end of outlet duct is connected to ozone generator's gas outlet, and the other end of outlet duct is connected with the air duct through swivelling joint head rotation when guaranteeing to seal, and installs the check valve on the outlet duct, and the air duct runs through fixed frame and communicates with the inside air flue of switching-over roller, and a plurality of ventholes that communicate each other with the air flue are seted up to the surface of switching-over roller.
Preferably, the supporting mechanism includes the base, and the base is connected with the last fixed surface of T type slider, and the top of base is equipped with the backup pad, and the backup pad passes through arc leaf spring and base elastic connection, and the lower fixed surface of backup pad is connected with the gag lever post, the gag lever post run through the base and with base sliding connection, the upper surface of backup pad offer be used for carrying out spacing groove, a plurality of stoppers of spacing inslot fixedly connected with to the seat.
Preferably, the backup pad is connected with safety belt inserted sheet supporting mechanism, and safety belt inserted sheet supporting mechanism includes the curb plate, and one side of backup pad is equipped with the curb plate that two symmetries set up, and two curb plates all are connected with the backup pad through the spring, and are equipped with upper and lower open-ended stop collar between two curb plates, the both ends of stop collar respectively with two curb plate fixed connection.
Compared with the prior art, the automobile seat sliding device provided by the invention has the following beneficial effects:
1. the temporarily folded safety belt can be released through the temporarily folding assembly, so that the safety belt becomes slack without adjusting two ends of the safety belt, the problem that the length of the safety belt cannot be adjusted due to damage of a safety belt retractor and damage of a safety belt buckle is avoided, vehicle drivers and passengers are prevented from being bound by the safety belt, and rescue and autonomous escape of the vehicle drivers and passengers are facilitated;
2. the pressing plate moves towards the top plate through the telescopic driving of the bottom hydraulic cylinder, and the safety belt is clamped through the top plate and the pressing plate; when the safety belt is subsequently and temporarily folded, the safety belt can be only wound from the direction close to the safety belt retractor, and the safety belt close to the safety belt inserting piece is prevented from being wound, so that the safety belt is prevented from tightening the vehicle driver and passengers, the uncomfortable feeling of the vehicle driver and passengers is reduced, and the device is favorable for use;
3. the safety belt folding mechanism is installed on the connecting plate and located below the supporting mechanism, the safety belt folding mechanism can be protected through the supporting mechanism, the probability that the safety belt folding mechanism is damaged when a vehicle is impacted is reduced, and the using reliability of the device is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the support mechanism of FIG. 1;
FIG. 3 is a schematic structural view of the seat belt insert support mechanism of FIG. 1;
FIG. 4 is a schematic view of the seat belt folding mechanism of FIG. 1;
FIG. 5 is a schematic view of the temporary folding assembly of FIG. 4;
FIG. 6 is an enlarged view of a portion of FIG. 5 at A;
FIG. 7 is a partial cross-sectional structural view of FIG. 4;
FIG. 8 is a schematic structural view of the reversing roll of FIG. 4;
FIG. 9 is a schematic three-dimensional view of the temporary folding assembly of FIG. 4 in a rear view;
fig. 10 is a schematic view of the seat belt tightening mechanism of fig. 4;
fig. 11 is a schematic structural view of the sterilization mechanism in fig. 9.
Reference numbers in the figures: 1. a support mechanism; 11. a limiting groove; 12. a support plate; 13. a limiting block; 14. an arc-shaped plate spring; 15. a limiting rod; 16. a base; 2. a T-shaped slider; 3. a T-shaped slide rail; 4. a connecting plate; 5. a seat belt insert supporting mechanism; 51. a spring; 52. a limiting sleeve; 53. a side plate; 6. a seat belt folding mechanism; 61. a fixing frame; 62. a reversing roller; 63. a rotating shaft; 64. a temporary folding assembly; 641. a housing; 642. a through groove; 643. a support; 644. a wire rope; 645. a wind-up roll; 646. an electric motor; 647. fixing the rod; 648. a movable rod; 649. a sports board; 649a, a compression spring; 65. a first roller; 66. a second roller; 67. a ball bearing; 68. an air outlet; 7. a seat belt hold down mechanism; 71. a top hydraulic cylinder; 72. a top plate; 73. a cutting knife; 74. a fixing plate; 75. a baffle plate; 76. pressing a plate; 77. a bottom hydraulic cylinder; 8. a sterilizing mechanism; 81. an air duct; 82. a rotary connector; 83. an ozone generator; 84. an air outlet pipe; 85. a one-way valve; 9. and a controller.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Referring to fig. 1 to 11, a sliding apparatus for a vehicle seat includes: the upper surface of the connecting plate 4 is fixedly connected with a T-shaped slide rail 3, and a T-shaped slide block 2 is connected in the T-shaped slide rail 3 in a sliding manner; the support mechanism 1 is connected with the T-shaped sliding block 2; and the safety belt folding mechanism 6 is connected with the connecting plate 4, so that the safety belt is temporarily folded.
Need to explain: the T-shaped sliding block 2 and the T-shaped sliding rail 3 form the existing automobile seat sliding rail, when the device is used, the automobile seat is installed and supported through the supporting mechanism 1, and the controller 9 is installed on the T-shaped sliding rail 3; when the device is normally used, the safety belt is temporarily folded through the safety belt folding mechanism 6, after a vehicle is impacted, an electric signal triggers one end time after the safety airbag is detonated, the safety belt folding mechanism 6 works through the controller 9, the temporarily folded safety belt can be released through the safety belt folding mechanism 6, a vehicle driver and passengers are prevented from being bound by the safety belt, and rescue and autonomous escape of the vehicle driver and passengers are facilitated; safety belt folding mechanism 6 installs on connecting plate 4, and is located the below of supporting mechanism 1, can protect safety belt folding mechanism 6 through supporting mechanism 1, when reducing the vehicle striking, the probability that safety belt folding mechanism 6 damaged improves the reliability that the device used.
Referring to fig. 1 and 4, the safety belt folding mechanism 6 includes a fixing frame 61, the upper surface of the connecting plate 4 is fixedly connected with the fixing frame 61 with two open ends, and a reversing roller 62 is rotatably connected in the fixing frame 61 through a rotating shaft 63; fixed frame 61 has seted up the bar opening, and bar opening internal damping sliding connection has the interim folding assembly 64 that is used for interim folding safety belt.
Need to explain: when the device is used, the safety belt is fed into the fixed frame 61 through an opening at one end of the fixed frame 61, bypasses the reversing roller 62 and then slides out through an opening of the fixed frame 61; when the vehicle is normally used, the safety belt can be temporarily rolled up through the temporary folding assembly 64, and the safety belt retractor and the safety belt can be normally used as the temporary folding assembly 64 can slide in the strip-shaped opening; when a vehicle is collided, an electric signal triggers one end time of the safety airbag after detonation, the reaction time can be 60-120s, the temporary folding assembly 64 works through the controller 9, the temporary folding safety belt can be released through the temporary folding assembly 64, the safety belt becomes loose under the premise of not adjusting the two ends of the safety belt, the situation that the length of the safety belt cannot be adjusted due to the damage of a safety belt retractor and the damage of a safety belt buckle is avoided, the restraint of vehicle drivers and passengers by the safety belt is avoided, and the rescue and autonomous escape of the vehicle drivers and passengers are facilitated. The fixed frame 61 is located below the base 16, the fixed frame 61 can be protected through the base 16, the whole safety belt folding mechanism 6 is further protected, the probability that the safety belt folding mechanism 6 is damaged when a vehicle is impacted is reduced, and the use reliability of the safety belt folding mechanism is improved.
Referring to fig. 4, 5, 6 and 7, the temporary folding assembly 64 includes a housing 641, the housing 641 is slidably connected in a strip-shaped opening formed on the inner bottom wall of the fixing frame 61, and two opposite side walls of the housing 641 are respectively provided with a through slot 642; a plurality of fixing rods 647 are fixedly connected in the shell 641, a moving plate 649 is connected in the shell 641, the surface of the moving plate 649 opposite to the fixing rods 647 is connected with the inner wall of the shell 641 through a pressure spring 649a, a plurality of extension plates are fixedly connected to the surface of the moving plate 649 opposite to the fixing rods 647, movable rods 648 are fixedly connected to the upper surface of each extension plate, and the movable rods 648 and the fixing rods 647 are arranged in a staggered manner; a winding roller 645 is rotatably connected to the outer surface of the fixing frame 61 through a bracket 643, and a motor 646 for driving the winding roller 645 to rotate is installed on the bracket 643; a steel wire rope 644 is wound on the winding roller 645, one end of the steel wire rope 644 is fixedly connected with the winding roller 645, and the other end of the steel wire rope 644 penetrates through a through hole formed in the fixing frame 61 and is connected with the moving plate 649.
Need to explain: the safety belt penetrates through a gap between the movable rod 648 and the fixed rod 647, and when the safety belt needs to be pulled normally for use, a gap between the movable rod 648 and the fixed rod 647 is unchanged, namely the movable rod 648 does not move; after the buckle of the safety belt is completed, after the ECU receives that the safety belt insert is inserted into the buckle, the controller 9 enables the motor 646 to work, the steel wire rope 644 can be wound on the winding roller 645 through the forward rotation of the motor 646, the steel wire rope 644 can pull the moving plate 649 to move, so that the moving rod 648 is driven to move relative to the fixed rod 647, at the moment, the pressure spring 649a is compressed, a part of the safety belt is temporarily folded between the moving rod 648 and the fixed rod 647, and the safety belt can be folded for multiple times due to the fact that the number of the moving rod 648 and the number of the fixed rods 647 are multiple, and the length of the safety belt which can be temporarily folded is ensured; when the movable rod 648 moves, the safety belt can be pressed and fixed through the movable rod 648 and the box wall of the shell 641, and the synchronous movement of the safety belt and the shell 641 is ensured; because the housing 641 can slide in the strip-shaped opening, the whole safety belt can be normally retracted and pulled within a certain range, and the safety belt retractor and the safety belt can be normally used; when a vehicle collides, an electric signal triggers one end of the safety airbag after detonation, for example, after 90s, the ECU controls the controller 9, the motor 646 is enabled to rotate reversely through the controller 9, at the moment, the steel wire rope 644 slides out of the wind-up roller 645, the movable rod 648 is enabled to reset under the action of elastic recovery force of the pressure spring 649a, at the moment, the movable rod 648 and the box wall of the shell 641 do not compress the fixed safety belt any more, so that a part of the temporarily folded safety belt can be pulled flexibly, the whole safety belt becomes collapsed, the problem that the length of the safety belt cannot be adjusted due to damage of a safety belt retractor and damage of a safety belt buckle is avoided, the vehicle drivers and passengers are prevented from being bound by the safety belt, and rescue and autonomous escape of the vehicle drivers and passengers are facilitated; the inner wall of the strip-shaped opening formed in the fixing frame 61 is provided with a sliding groove, a damping rubber pad is fixedly connected in the sliding groove, and the shell 641 slides in the sliding groove in a damping mode through the damping rubber pad. The wall of the housing 641 is fixedly connected to an arc-shaped plate (not shown in the figure), the arc-shaped plate is aligned with the movable rod 648, and when the steel wire rope 644 can be wound onto the winding roller 645, the movable rod moves towards the arc-shaped plate and the movable rod 648 at the moment, and finally the safety belt is fixed by extruding the arc-shaped plate and the movable rod 648.
Referring to fig. 4, the seat belt folding mechanism 6 further includes a first roller 65 and a second roller 66, the fixed frame 61 is rotatably connected with the first roller 65 for reversing when the seat belt slides out of the fixed frame 61, and the fixed frame 61 is further rotatably connected with the second roller 66 for reversing when the seat belt enters the fixed frame 61.
Need to explain: the first roller 65 is used for reversing when the safety belt slides out of the fixed frame 61, the second roller 66 is used for reversing when the safety belt enters the fixed frame 61, so that the safety belt is prevented from being in frictional contact with the end part of the fixed frame 61 when the safety belt enters the fixed frame 61, and the first roller 65 and the second roller 66 are both arc-shaped, so that the abrasion speed of the safety belt can be reduced, and the service life of the safety belt is prolonged; the first roller 65 and the second roller 66 can guide the safety belt, so that the use position of the safety belt can be adjusted, and the normal use of the safety belt is facilitated.
Referring to fig. 4 and 10, a belt pressing mechanism 7 for restraining a seat belt is fixedly connected to the inside of the fixing frame 61; the seat belt pressing mechanism 7 includes a bottom hydraulic cylinder 77, the bottom inner bottom wall of the fixed frame 61 is fixedly connected with the bottom hydraulic cylinder 77, the bottom hydraulic cylinder 77 is located between the housing 641 and the reversing roller 62, and the output end of the bottom hydraulic cylinder 77 is fixedly connected with a pressing plate 76; a top plate 72 is fixedly connected to the inside of the fixed frame 61 via a fixed plate 74, and the top plate 72 is positioned directly above the pressure plate 76.
The following description is required: before the controller 9 enables the motor 646 to work, the controller 9 enables the bottom hydraulic cylinder 77 to work first, the bottom hydraulic cylinder 77 is driven to stretch and retract to enable the pressure plate 76 to move towards the top plate 72, and the safety belt is clamped through the top plate 72 and the pressure plate 76; and then when follow-up folding the safety belt temporarily, can only follow the direction rolling safety belt that is close to the safety belt coiler, avoid rolling the safety belt that is close to the safety belt inserted sheet to avoid the safety belt to tighten vehicle driver and passenger, reduce vehicle driver and passenger's uncomfortable sense, be favorable to the use of device.
Referring to fig. 10, the seat belt pressing mechanism 7 further includes a top hydraulic cylinder 71, the top hydraulic cylinder 71 is fixedly connected to the inner wall of the upper end of the fixing frame 61, the output end of the top hydraulic cylinder 71 is connected to a top plate 72, a cutting knife 73 is fixedly connected to the lower surface of the top plate 72, and the cutting knife 73 is inserted into an avoidance hole which is formed in the baffle 75 and runs through up and down.
The following description is required: the car body is provided with a button for controlling the top hydraulic cylinder 71 to work, when the motor 646 is damaged, the top hydraulic cylinder 71 can work through the control button arranged on the car body, the top hydraulic cylinder 71 is driven to stretch and retract, the cutting knife 73 can move downwards, the cutting knife 73 can cut off the safety belt, the safety belt can still become loose when the motor 646 is damaged, and the risk resistance of the device is improved; when the cutting knife 73 is not used, the cutting knife 73 is placed in the avoiding hole, the safety belt is prevented from being accidentally injured, meanwhile, the cutting knife 73 can be protected through the avoiding hole, and the service life of the cutting knife 73 is prolonged.
With reference to fig. 8, 9 and 11, the fixed frame 61 is connected with a sterilizing mechanism 8 for sterilizing the safety belt; the disinfection mechanism 8 comprises an ozone generator 83, the outer surface of the fixing frame 61 is fixedly connected with the ozone generator 83, the air outlet of the ozone generator 83 is connected with one end of an air outlet pipe 84, the other end of the air outlet pipe 84 is rotatably connected with an air guide pipe 81 through a rotary connector 82 while ensuring sealing, and a one-way valve 85 is arranged on the air outlet pipe 84; the air guide pipe 81 penetrates through the fixing frame 61 and is communicated with an air channel inside the reversing roller 62; the outer surface of the reversing roller 62 is provided with a plurality of air outlet holes 68 which are communicated with the air passage.
Need to explain: the ozone generator 83 can generate gas rich in ozone when working, the gas rich in ozone passes through the air outlet pipe 84, the rotary connector 82 and the air guide pipe 81 in sequence and is finally blown out through the air outlet hole 68, and the safety belt bypasses the reversing roller 62, so that when the gas rich in ozone is blown out from the air outlet hole 68, ozone sterilization and disinfection can be carried out on the safety belt, bacteria on the safety belt are prevented from being bred, and the safety belt is more sanitary to use; the safety belt can move relative to the reversing roller 62 by pulling the safety belt, and the safety belt which is often contacted with a human body can pass through the reversing roller 62, so that the ozone sterilization and disinfection can be carried out on the safety belt (the safety belt which is often contacted with the human body) within a certain range, and the effective disinfection area of the safety belt is increased; the rotary connector 82 ensures that the air guide pipe 81 can rotate relative to the air outlet pipe 84, so that the interference on the rotation of the reversing roller 62 is avoided, and the normal use of the device is facilitated.
Referring to fig. 8, a plurality of outwardly convex balls 67 are rotatably attached to the outer surface of the reverse roller 62.
Need to explain: the friction force between the safety belt and the reversing roller 62 can be reduced through the balls 67, so that the abrasion speed of the safety belt is reduced, and the service life of the safety belt is prolonged; meanwhile, the ball 67 can support the safety belt, so that the safety belt is not too close to the air outlet hole 68, the blowing-out of the ozone-rich gas in the air outlet hole 68 is facilitated, and the ozone sterilization and disinfection of the safety belt are facilitated.
With reference to fig. 1 and 2, the supporting mechanism 1 includes a base 16, the base 16 is fixedly connected to the upper surface of the T-shaped sliding block 2, and a supporting plate 12 is disposed above the base 16; the supporting plate 12 is elastically connected with a base 16 through an arc-shaped plate spring 14, the lower surface of the supporting plate 12 is fixedly connected with a limiting rod 15, and the limiting rod 15 penetrates through the base 16 and is in sliding connection with the base 16; the upper surface of backup pad 12 is seted up and is used for carrying on spacing groove 11 to the seat, and a plurality of stoppers 13 of fixedly connected with in the spacing groove 11.
Need to explain: the automobile seat is arranged on the support plate 12, the arc-shaped plate spring 14 plays a role in shock absorption and buffering, bumping in the running process of the automobile can be buffered through the arc-shaped plate spring 14, and the comfort level of a driver of the automobile is improved; the limiting rod 15 can limit the degree of freedom of the support plate 12, so that the movement of the support plate 12 is more stable; the limiting groove 11 and the limiting block 13 both have limiting and positioning functions, and installation of the vehicle seat and the supporting plate 12 is facilitated.
Referring to fig. 1 and 3, the support plate 12 is connected with a seat belt insert supporting mechanism 5, the seat belt insert supporting mechanism 5 includes a side plate 53, two side plates 53 symmetrically arranged are arranged on one side of the support plate 12, the two side plates 53 are both connected with the support plate 12 through springs 51, a stop collar 52 with an upper opening and a lower opening is arranged between the two side plates 53, and two ends of the stop collar 52 are respectively fixedly connected with the two side plates 53.
The following description is required: the safety belt penetrates through the limiting sleeve 52, and the cross-sectional area of the safety belt inserting piece is larger than that of the limiting sleeve 52, so that the safety belt inserting piece cannot pass through the limiting sleeve 52, the safety belt inserting piece is prevented from falling onto the floor of a vehicle, and a vehicle driver can take the safety belt inserting piece conveniently; the limiting sleeve 52 is non-rigidly connected with the support plate 12 through the spring 51, so that the using position of the limiting sleeve 52 can be adjusted, the limiting sleeve 52 is prevented from interfering with a vehicle frame when the device is installed, and the installation of the device is facilitated.
The working principle of the invention is as follows:
a. when a vehicle is impacted, an electric signal triggers one end of time after the safety airbag is detonated, the reaction time can be 60-120s, the temporary folding assembly 64 works through the controller 9, the temporary folding safety belt can be released through the temporary folding assembly 64, the safety belt becomes loose under the premise of not adjusting the two ends of the safety belt, the situation that the length of the safety belt cannot be adjusted due to the damage of a safety belt retractor and the damage of a safety belt buckle is avoided, the vehicle driver and passengers are prevented from being bound by the safety belt, and the rescue and the autonomous escape of the vehicle driver and passengers are facilitated;
b. the pressure plate 76 moves towards the top plate 72 through telescopic driving of the bottom hydraulic cylinder 77, and the safety belt is clamped through the top plate 72 and the pressure plate 76;
c. when the follow-up safety belt is folded temporarily, the safety belt can only be wound in the direction close to the safety belt retractor, the safety belt close to the safety belt inserting sheet is prevented from being wound, so that the safety belt is prevented from tightening the drivers and passengers of the vehicle, discomfort of the drivers and passengers of the vehicle is reduced, and the device is favorable for use.
Claims (5)
1. The automobile seat sliding device is characterized by comprising a connecting plate (4), wherein a T-shaped sliding rail (3) is fixedly connected to the upper surface of the connecting plate (4); the T-shaped slide rail (3) is internally connected with a T-shaped slide block (2) in a sliding way; the support mechanism (1), the said support mechanism (1) is connected with T-shaped slide block (2); the safety belt folding mechanism (6) is connected with the connecting plate (4), and the safety belt is temporarily folded through the safety belt folding mechanism (6); the safety belt folding mechanism (6) comprises a fixed frame (61), the upper surface of the connecting plate (4) is fixedly connected with the fixed frame (61) with two open ends, and a reversing roller (62) is rotatably connected in the fixed frame (61) through a rotating shaft (63); a strip-shaped opening is formed in the bottom wall of the fixing frame (61), and a temporary folding assembly (64) for temporarily folding the safety belt is connected in a damping sliding mode in the strip-shaped opening; the temporary folding assembly (64) comprises a shell (641), the shell (641) is connected in a strip-shaped opening formed in the inner bottom wall of the fixing frame (61) in a sliding mode, and through grooves (642) are formed in two opposite side walls of the shell (641); the movable type air conditioner is characterized in that a plurality of fixing rods (647) are fixedly connected in the shell (641), a moving plate (649) is connected in the shell (641) in a sliding mode, the surface, opposite to the fixing rods (647), of the moving plate (649) is connected with the inner wall of the shell (641) through a pressure spring (649 a), a plurality of extending plates are fixedly connected to the surface, opposite to the fixing rods (647), of the moving plate (649), movable rods (648) are fixedly connected to the upper surface of each extending plate, and the movable rods (648) and the fixing rods (647) are arranged in a staggered mode; the outer surface of the fixed frame (61) is rotatably connected with a winding roller (645) through a bracket (643), and the bracket (643) is provided with a motor (646) for driving the winding roller (645) to rotate; a steel wire rope (644) is wound on the winding roller (645), one end of the steel wire rope (644) is fixedly connected with the winding roller (645), and the other end of the steel wire rope (644) penetrates through a through hole formed in the fixing frame (61) and is connected with the moving plate (649); safety belt folding mechanism (6) still include first gyro wheel (65) and second gyro wheel (66), fixed frame (61) rotate be connected with first gyro wheel (65) that commutate when being used for the fixed frame (61) of safety belt roll-off, and fixed frame (61) still rotate be connected with second gyro wheel (66) that commutate when being used for the safety belt to get into fixed frame (61).
2. The car seat sliding apparatus according to claim 1, wherein a seat belt pressing mechanism (7) for restraining a seat belt is fixedly connected in the fixed frame (61), the seat belt pressing mechanism (7) includes a bottom hydraulic cylinder (77), the bottom hydraulic cylinder (77) is fixedly connected to the inner bottom wall of the fixed frame (61), the bottom hydraulic cylinder (77) is located between the housing (641) and the reversing roller (62), the output end of the bottom hydraulic cylinder (77) is fixedly connected with a pressing plate (76), the fixed frame (61) is fixedly connected with a top plate (72) through a fixed plate (74), and the top plate (72) is located right above the pressing plate (76); the safety belt disinfection device is characterized in that the fixing frame (61) is connected with a disinfection mechanism (8) for disinfecting a safety belt, the disinfection mechanism (8) comprises an ozone generator (83), the outer surface of the fixing frame (61) is fixedly connected with the ozone generator (83), an air outlet of the ozone generator (83) is connected with one end of an air outlet pipe (84), the other end of the air outlet pipe (84) is rotatably connected with an air guide pipe (81) through a rotary connector (82) while sealing is guaranteed, a one-way valve (85) is installed on the air outlet pipe (84), and the air guide pipe (81) penetrates through the fixing frame (61) and is communicated with an air passage inside the reversing roller (62); the outer surface of the reversing roller (62) is provided with a plurality of air outlet holes (68) which are communicated with the air passage.
3. The car seat sliding apparatus according to claim 2, wherein the seat belt pressing mechanism (7) further comprises a top hydraulic cylinder (71), the top hydraulic cylinder (71) is fixedly connected to the inner wall of the upper end of the fixed frame (61), the output end of the top hydraulic cylinder (71) is connected with a top plate (72), a cutting knife (73) is fixedly connected to the lower surface of the top plate (72), and the cutting knife (73) is inserted into an up-and-down through avoiding hole formed in the baffle plate (75).
4. The automobile seat sliding device according to claim 1, wherein the support mechanism (1) comprises a base (16), the base (16) is fixedly connected with the upper surface of the T-shaped slider (2), a support plate (12) is arranged above the base (16), the support plate (12) is elastically connected with the base (16) through an arc-shaped plate spring (14), a limit rod (15) is fixedly connected with the lower surface of the support plate (12), the limit rod (15) penetrates through the base (16) and is slidably connected with the base (16), a limit groove (11) used for limiting the seat is formed in the upper surface of the support plate (12), and a plurality of limit blocks (13) are fixedly connected in the limit groove (11).
5. The sliding device for the automobile seat as claimed in claim 4, wherein the supporting plate (12) is connected with a seat belt insert supporting mechanism (5), the seat belt insert supporting mechanism (5) comprises a side plate (53), two symmetrically arranged side plates (53) are arranged on one side of the supporting plate (12), both side plates (53) are connected with the supporting plate (12) through springs (51), a position limiting sleeve (52) with an upper opening and a lower opening is arranged between the two side plates (53), and both ends of the position limiting sleeve (52) are fixedly connected with the two side plates (53) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111031031.XA CN113581123B (en) | 2021-09-03 | 2021-09-03 | Automobile seat sliding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111031031.XA CN113581123B (en) | 2021-09-03 | 2021-09-03 | Automobile seat sliding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113581123A CN113581123A (en) | 2021-11-02 |
| CN113581123B true CN113581123B (en) | 2023-04-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111031031.XA Active CN113581123B (en) | 2021-09-03 | 2021-09-03 | Automobile seat sliding device |
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| Country | Link |
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| CN (1) | CN113581123B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201824999U (en) * | 2010-10-18 | 2011-05-11 | 浙江吉利汽车研究院有限公司 | Fast-escape safety belt for automobile |
| FR3009260B1 (en) * | 2013-07-31 | 2017-03-10 | Aguila Tech | DEVICE FOR CUTTING A BELT |
| CN106314355A (en) * | 2015-06-14 | 2017-01-11 | 李旭 | An easy-escape automobile safety belt |
| CN106740300B (en) * | 2017-01-20 | 2019-02-01 | 广州名博汽车零部件有限公司 | A kind of fast-escape automotive seat |
| CN213565794U (en) * | 2020-11-05 | 2021-06-29 | 成都斯普智和信息技术有限公司 | Automatic unlocking device for safety belt lock catch used for automobile falling water escape |
| CN214028547U (en) * | 2020-11-13 | 2021-08-24 | 黔南民族职业技术学院 | Safety belt lock catch capable of automatically unlocking after automobile falls into water |
| CN213831614U (en) * | 2020-12-22 | 2021-07-30 | 甘媚芳 | Escape device for cutting off automobile safety belt in emergency |
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| CN113581123A (en) | 2021-11-02 |
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Effective date of registration: 20230330 Address after: 710200 Jingwei Industrial Park, economic development zone, Xi'an City, Shaanxi Province Applicant after: Shaanxi Automobile Group Co.,Ltd. Address before: 730050 West Campus of Lanzhou University of technology, No. 36 pengjiaping, Qilihe district, Lanzhou City, Gansu Province Applicant before: Huang Tao |
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