CN109866730B - A safety belt automatic wearing device - Google Patents
A safety belt automatic wearing device Download PDFInfo
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- CN109866730B CN109866730B CN201910156928.1A CN201910156928A CN109866730B CN 109866730 B CN109866730 B CN 109866730B CN 201910156928 A CN201910156928 A CN 201910156928A CN 109866730 B CN109866730 B CN 109866730B
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- seat
- guide plate
- rod
- safety belt
- vehicle
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- 230000000670 limiting effect Effects 0.000 claims abstract description 21
- 238000001125 extrusion Methods 0.000 claims description 23
- 238000004804 winding Methods 0.000 claims description 12
- 238000013016 damping Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 23
- 230000008569 process Effects 0.000 description 18
- 238000005096 rolling process Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Seats For Vehicles (AREA)
- Automotive Seat Belt Assembly (AREA)
Abstract
本发明公开了一种安全带自动佩戴装置，包括车顶、座椅、车身、车门和安全带，所述车身的顶部设有车顶，所述车身的外侧设有车壁，所述车壁的一侧设有车门，且车门位置处的车身内部设有座椅，所述车门一侧的车壁内侧壁顶端设有收卷口。本发明通过在固定杆底部的两侧设有与限位块相配合的限位槽，并将限位块顶部的同一端呈斜面状布置，当固定杆下降至水平位置的过程中，利用限位槽挤压限位块上的斜面端迫使限位块与滑杆整体挤压复位弹簧回缩，并在固定杆下降至最低点的过程中利用限位槽与限位块的配合，不再对限位块产生挤压力，从而使限位块回弹并对固定杆进行锁定，对安全带起到了固定的作用，增加安全带的稳定性，提升安全保护效果。
The invention discloses an automatic safety belt wearing device, comprising a vehicle roof, a seat, a body, a door and a safety belt. A car door is arranged on one side of the car door, and a seat is arranged inside the vehicle body at the position of the car door, and a roll-up opening is arranged on the top of the inner side wall of the car wall on one side of the car door. In the present invention, limiting grooves are arranged on both sides of the bottom of the fixing rod, which are matched with the limiting blocks, and the same end of the top of the limiting block is arranged in an inclined plane. When the fixing rod is lowered to the horizontal position, the limiting The beveled end of the position slot squeezes the limit block to force the limit block and the sliding rod to integrally squeeze the return spring to retract, and the cooperation between the limit groove and the limit block is used when the fixed rod descends to the lowest point, no longer A squeezing force is generated on the limit block, so that the limit block rebounds and locks the fixing rod, which fixes the seat belt, increases the stability of the seat belt, and improves the safety protection effect.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to an automatic wearing device for a safety belt.
Background
The car seat belt is a safety device for restraining a passenger in a collision, avoiding a secondary collision between the passenger and a steering wheel, an instrument panel and the like in the collision, and rushing out of the vehicle to cause a death injury in the collision.
At present, the safety belt needs to be worn artificially in the use process of the existing safety belt, and in the use process, a driver or a passenger who takes a car forgets to wear the safety belt due to forgetting or suspected wearing trouble, so that the driving danger coefficient is increased, and the safety belt is not convenient to be worn automatically or the passenger and the driver are reminded to wear the safety belt.
Disclosure of Invention
The invention aims to provide an automatic safety belt wearing device, which solves the problems that the prior safety belt proposed in the background art needs to be worn manually in the using process, and the wearing of the safety belt is neglected due to the forgetting or suspected wearing trouble in the using process of a driver or a passenger riding an automobile, so that the driving danger coefficient is increased, and the safety belt is not convenient to be worn automatically or the passenger and the driver are reminded to wear the safety belt.
In order to achieve the purpose, the invention provides the following technical scheme: an automatic safety belt wearing device comprises a roof, seats, a vehicle body, a vehicle door and a safety belt, wherein the roof is arranged at the top of the vehicle body, a vehicle wall is arranged on the outer side of the vehicle body, a vehicle door is arranged on one side of the vehicle wall, the seats are arranged inside the vehicle body at the position of the vehicle door, a winding opening is formed in the top end of the inner side wall of the vehicle wall on one side of the vehicle door, a fixing opening is formed in the bottom end of the inner side wall of the vehicle wall right below the winding opening, the safety belt is arranged between the fixing opening and the winding opening, one end of the safety belt is fixed to the fixing opening, the other end of the safety belt extends into the winding opening, an inserting buckle is sleeved on the safety belt, a rotating shaft is arranged on one side, away from the winding opening, of the position of the seat back, one end of the rotating shaft extends into the seat at the, the device comprises a connecting rod, a fixing rod, an inserting plate, a damping rotating shaft, an electric telescopic rod, a rack, a pressure sensor, a controller, a fixing seat, a movable groove, a sliding rod and a reset spring, wherein the fixing rod is hinged to one end, away from the rotating shaft, of the connecting rod, the inserting plate matched with the inserting buckle is welded to the top end, away from one side of the connecting rod, of the fixing rod, the damping rotating shaft is arranged at the hinged position of the fixing rod and the connecting rod, the electric telescopic rod is arranged inside a seat below the gear, the rack meshed with the gear is connected to the output end of the electric telescopic rod, the pressure sensor is arranged inside the seat below the pressure sensor, the output end of the pressure sensor is electrically connected with the input end of the controller through a wire, the controller is electrically connected with the electric telescopic rod through a wire, the other end of the slide bar extends to the outer side of the fixed seat and is provided with an extrusion head, two sides of the top of the slide bar are provided with limit blocks, the end of the limiting block far away from the sliding rod penetrates through the fixing seat and extends to the upper part of the fixing seat, through grooves matched with the limiting block are arranged on two sides of the top of the fixing seat, the same side of the top of the limiting block is in an inclined plane shape, and both sides of the bottom of the fixed rod are provided with limit grooves matched with the limit blocks, one end of the top of the fixed seat close to the extrusion head is provided with a protective cover, a guide groove parallel to the movable groove is arranged in the protective cover, a guide post is arranged on the outer side wall of the extrusion head close to one side of the guide groove, one end, far away from the extrusion head, of the guide post extends to the inside of the guide groove, a press switch is arranged inside the guide groove on one side of the guide post, and the press switch is electrically connected with the controller through a wire.
Preferably, the outer sides of the top ends of the rolling opening and the fixed opening are respectively provided with a first guide plate and a second guide plate, the top end of the first guide plate is higher than the height of the seat, the top end of the second guide plate extends to a position right below the rolling opening, and a certain gap is formed between the second guide plate and the first guide plate.
Preferably, the rotation of the rotating shaft may be driven by a silent motor.
Preferably, the first guide plate and the second guide plate are both L-shaped, and both ends of the first guide plate and the second guide plate are arc-surface-shaped.
Compared with the prior art, the invention has the beneficial effects that:
(1): the connecting rod is hinged with the fixed rod by the damping rotating shaft, the top end of one side of the fixed rod, which is far away from the connecting rod, is provided with the inserting plate matched with the inserting buckle, in the using process, the connecting rod is connected with the fixed rod by the damping rotating shaft, the angle between the connecting rod and the fixed rod is changed along with the seat in the process of adjusting the angle of the backrest of the seat, the normal use of the seat is prevented from being influenced by the use of the connecting rod and the fixed rod, the inserting plate is fixed on the fixed rod, in the using process, the connection between the inserting buckle and the inserting plate is maintained, the seat belt between the coiling opening and the fixed opening is driven to turn over by the rotation of the connecting rod and the fixed rod, the seat belt is automatically worn and removed for drivers and passengers in the turning process, certain forced wearing effect is achieved, and the seat belt can be automatically removed in, the safety belt is convenient to rapidly break away from the vehicle to get off the vehicle when the vehicle escapes in an emergency.
(2): be equipped with the spacing groove with stopper matched with through the bottom at the dead lever, and be the inclined plane form with the same end at stopper top and arrange, overlap mutually with fixed seat when the dead lever descends to extreme lower position department, and the inclined plane end on the dead lever decline in-process extrusion stopper forces stopper and the whole extrusion reset spring of slide bar to retract, and utilize the cooperation of spacing groove and stopper at the dead lever in-process that descends to the minimum, no longer produce the extrusion force to the stopper, thereby make the stopper kick-back and lock the dead lever, fixed effect has been played to the safety belt, the stability of safety belt is increased, promote the safety protection effect.
(3): through being equipped with the guide post on the extrusion head to be equipped with the protection casing on the fixing base, utilize the protection casing to play the effect of protection to the extrusion head, avoid producing the mistake collision to the extrusion head at the in-process that uses, cause the slippage of safety belt, promote driver and crew's driving safety performance, the guide post promotes the flexible stability of extrusion head, prolongs the life of extrusion head, and press the in-process touching press the switch and make the safety belt relieve.
(4): the rotation of the rotating shaft is driven by an electric telescopic rod or a silent motor, so that the noise generated in the using process of the device is reduced, and the comfort level in the using process of the device is increased.
(5): through be equipped with first deflector and second deflector on the car wall inside wall at rolling mouth and fixed port position department respectively, and there is the clearance between first deflector and second deflector, utilize first deflector and second deflector to lead to the safety belt of lower extreme position department on the buckle respectively, the edge that utilizes the deflector limits the position of safety belt, reduce the safety belt and rotate along with the dead lever when producing the upset and the friction between driver and passenger's health, because there is the clearance between first deflector and the second deflector, then use or contract the in-process at the safety belt and do not influence the flexible of safety belt to each other, avoid influencing the barrier propterty of safety belt.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic view of the internal structure of the fixing base and the fixing rod of the present invention;
FIG. 3 is a schematic view of the interior of the chair according to the present invention;
FIG. 4 is a schematic top view of the interior of the vehicle at the location of the first deflector of the present invention.
In the figure: 1. a vehicle roof; 2. a rolling opening; 3. a first guide plate; 4. a vehicle wall; 5. a seat; 6. a rotating shaft; 7. a connecting rod; 8. a vehicle body; 9. a fixed port; 10. a damping rotating shaft; 11. fixing the rod; 12. inserting plates; 13. a fixed seat; 14. inserting and buckling; 15. a vehicle door; 16. a seat belt; 17. a second guide plate; 18. a protective cover; 19. a limiting groove; 20. a return spring; 21. a movable groove; 22. a limiting block; 23. a through groove; 24. a slide bar; 25. an extrusion head; 26. a guide post; 27. a guide groove; 28. a rack; 29. an electric telescopic rod; 30. a controller; 31. a pressure sensor; 32. a gear; 33. the switch is pressed.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an embodiment of the present invention is shown: an automatic safety belt wearing device comprises a roof 1, seats 5, a vehicle body 8, a vehicle door 15 and a safety belt 16, wherein the roof 1 is arranged at the top of the vehicle body 8, a vehicle wall 4 is arranged on the outer side of the vehicle body 8, the vehicle door 15 is arranged on one side of the vehicle wall 4, the seats 5 are arranged in the vehicle body 8 at the position of the vehicle door 15, a winding opening 2 is arranged at the top end of the inner side wall of the vehicle wall 4 on one side of the vehicle door 15, a fixing opening 9 is arranged at the bottom end of the inner side wall of the vehicle wall 4 right below the winding opening 2, the safety belt 16 is arranged between the fixing opening 9 and the winding opening 2, one end of the safety belt 16 is fixed with the fixing opening 9, the other end of the safety belt 16 extends to the inside of the winding opening 2, a plug buckle 14 is sleeved on the safety belt 16, a first guide plate 3 and a second guide plate 17 are respectively arranged on the outer sides of the winding opening 2 and the top end of the fixing opening 9, a certain gap is formed between the second guide plate 17 and the first guide plate 3, the first guide plate 3 and the second guide plate 17 are both in an L shape, both ends of the first guide plate 3 and the second guide plate 17 are in an arc surface shape, one side of the backrest position of the seat 5 far away from the coiling port 2 is provided with a rotating shaft 6, one end of the rotating shaft 6 extends to the inside of the seat 5 at the backrest position and is provided with a gear 32, the other end of the rotating shaft 6 extends to the outer side of the seat 5 and is welded with a connecting rod 7 vertical to the rotating shaft 6, one end of the connecting rod 7 far away from the rotating shaft 6 is hinged with a fixed rod 11, the top end of one side of the fixed rod 11 far away from the connecting rod 7 is welded with an inserting plate 12 matched with an inserting buckle 14, the hinged position of the fixed rod 11 and the connecting rod 7 is provided with a damping rotating shaft 10, the inside of the seat 5 below the gear 32 is provided with an, the rotation of the rotating shaft 6 can also be driven by a silent motor, so that the output end of the silent motor is connected with the rotating shaft 6, the inside of the seat cushion position of the seat 5 is provided with a pressure sensor 31, the inside of the seat 5 below the pressure sensor 31 is provided with an output end of a controller 30, the pressure sensor 31 is electrically connected with the input end of the controller 30 through a lead, the controller 30 is electrically connected with an electric telescopic rod 29 through a lead, the inside of the vehicle body 8 at one side of the seat 5 close to the connecting rod 7 is provided with a fixed seat 13 which is at the same height with the seat cushion, the inside of the fixed seat 13 is provided with a movable groove 21, the inside of the movable groove 21 is provided with a slide bar 24, a return spring 20 is arranged between one end of the slide bar 24 and the movable groove 21, the other end of the slide bar 24 extends to the outside of the fixed seat 13 and is provided, both sides at fixing base 13 top all are equipped with logical groove 23 with stopper 22 matched with, the same one side at stopper 22 top all is the inclined plane form, and the both sides of dead lever 11 bottom all are equipped with stopper 22 matched with spacing groove 19, the one end that fixing base 13 top is close to extrusion head 25 is equipped with protection casing 18, the inside of protection casing 18 is equipped with the guide way 27 that parallels with activity groove 21, be equipped with guide post 26 on the lateral wall that extrusion head 25 is close to guide way 27 one side, the one end that guide post 26 kept away from extrusion head 25 extends to inside guide way 27, the inside push switch 33 that is equipped with of guide way 27 of guide post 26 one side, and push switch 33 is connected with controller 30 electricity through the wire.
The working principle is as follows: in the using process, the connection between the inserting buckle 14 and the inserting plate 12 is maintained, in the reset state of the device, the electric telescopic rod 29 is kept contracted to drive the rack 28 to descend to the lowest point, the rotating shaft 6, the connecting rod 7 and the fixed rod 11 are kept in the upward-lifted state in the contraction process of the electric telescopic rod 29 because the gear 32 on the rotating shaft 6 is meshed with the rack 28, the height of the inserting plate 12 is higher than the height of the seat, the safety belt 16 is kept inserted and lifted up under the action of the fixed rod 11 and the connecting rod 7 because the inserting buckle 14 on the safety belt 16 is kept connected with the inserting plate 12, in the upward-lifted process, the safety belt 16 between the inserting plate 12 and the first guide plate 3 and the second guide plate 17 is positioned at the highest end and has a lower inclination angle because of the limiting effect of the first guide plate 3 and the second guide plate 17, and the safety belt inside the first guide plate 3 and the second guide plate 7 is kept in the vertical state to be hidden, the safety belt 16 is prevented from encroaching on the use area of the seat 5 due to the lifting of the fixed rod 11, when a driver uses the seat 5, the body weight of the driver can enable the pressure sensor 31 inside the seat 5 to generate pressure, the pressure sensor 31 transmits a pressure signal to the controller 30, the controller 30 controls the electric telescopic rod 29 to be electrified and extended to drive the rack 28 to ascend, and drive the gear 32 to rotate anticlockwise in the ascending process of the rack 28 to drive the connecting rod 7 and the fixed rod 11 which are kept in the lifted state to rotate anticlockwise simultaneously, and in the process that the fixed rod 11 rotates to be in the horizontal state, at the moment, as the bottom of the fixed rod 11 is provided with the limiting groove 19 matched with the limiting block 22, the descending of the fixed rod 11 drives the limiting block 22 and the sliding rod 24 to integrally move rightwards, and the limiting block 22 is not extruded any more when the fixed rod 11 rotates, the limiting block 22 and the sliding rod 24 rebound under the action of the return spring 20 to lock the fixing rod 11, so as to achieve a fixing effect and complete wearing of the safety belt 16, but when the safety belt is required to be released, the extrusion head 25 is manually pressed, the extrusion sliding rod 24 and the limiting block 22 are integrally contracted, the bottom end of the guide post 26 is in contact with the press switch 33 in the process of pressing the extrusion head 25, the press switch 33 transmits an electric signal to the controller 30, the controller 30 controls the electric telescopic rod 29 to contract, so that the rotating shaft 6, the connecting rod 7 and the fixing rod 11 are integrally overturned upwards, the safety belt 16 is driven to upwards release the package of the human body, in the process of overturning the safety belt 16 along with the fixing rod 11, the limiting effect of the first guide plate 3 and the second guide plate 17 is utilized to enable the safety belt 16 inside the first guide plate 3 and the second guide plate 17 to be tightly attached to the inner side walls of the first guide plate, the safety belt 16 is prevented from rubbing with a human body in the process of lifting, when the vehicle needs to be quickly unloaded, the safety belt 16 is quickly released after the eye-splice 14 is separated from the inserting plate 12, and the fixing rod 11 and the connecting rod 7 rotate to remind a driver and passengers to connect the eye-splice 14 on the safety belt 16 with the inserting plate 12 in the next use, so that the normal automatic wearing and use of the safety belt 16 are recovered.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910156928.1A CN109866730B (en) | 2019-03-01 | 2019-03-01 | A safety belt automatic wearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910156928.1A CN109866730B (en) | 2019-03-01 | 2019-03-01 | A safety belt automatic wearing device |
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| Publication Number | Publication Date |
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| CN109866730A CN109866730A (en) | 2019-06-11 |
| CN109866730B true CN109866730B (en) | 2021-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910156928.1A Active CN109866730B (en) | 2019-03-01 | 2019-03-01 | A safety belt automatic wearing device |
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| CN (1) | CN109866730B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371076B (en) * | 2019-07-28 | 2020-05-26 | 南京视莱尔汽车电子有限公司 | Safety belt capable of being automatically bound |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3915472A (en) * | 1970-09-09 | 1975-10-28 | Lindblad O L | Safety belt arrangement for individuals |
| JPS62198548A (en) * | 1986-02-27 | 1987-09-02 | Nissan Motor Co Ltd | Seat belt device |
| CN102781735A (en) * | 2010-03-11 | 2012-11-14 | 株式会社Mbi | Apparatus for automatically locking and unlocking a vehicle seat belt |
| CN206734246U (en) * | 2017-05-07 | 2017-12-12 | 邹素芬 | A kind of full automatic car safety belt |
| CN109910815A (en) * | 2019-03-01 | 2019-06-21 | 安徽工程大学 | A safety belt mandatory wearing device |
-
2019
- 2019-03-01 CN CN201910156928.1A patent/CN109866730B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3915472A (en) * | 1970-09-09 | 1975-10-28 | Lindblad O L | Safety belt arrangement for individuals |
| JPS62198548A (en) * | 1986-02-27 | 1987-09-02 | Nissan Motor Co Ltd | Seat belt device |
| CN102781735A (en) * | 2010-03-11 | 2012-11-14 | 株式会社Mbi | Apparatus for automatically locking and unlocking a vehicle seat belt |
| CN206734246U (en) * | 2017-05-07 | 2017-12-12 | 邹素芬 | A kind of full automatic car safety belt |
| CN109910815A (en) * | 2019-03-01 | 2019-06-21 | 安徽工程大学 | A safety belt mandatory wearing device |
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| CN109866730A (en) | 2019-06-11 |
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Effective date of registration: 20240315 Address after: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee after: Dragon totem Technology (Hefei) Co.,Ltd. Country or region after: China Address before: No. 8 Beijing Road, Wuhu, Anhui Province, Anhui Patentee before: ANHUI POLYTECHNIC University Country or region before: China |
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Effective date of registration: 20240328 Address after: 214211 No. 3, Xinghe Road, Heqiao town industrial concentration zone, Yixing City, Wuxi City, Jiangsu Province Patentee after: YIXING AOHUA AUTO PARTS Co.,Ltd. Country or region after: China Address before: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee before: Dragon totem Technology (Hefei) Co.,Ltd. Country or region before: China |
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