CN109334606A - A kind of Torque Controller on seat belt retractor - Google Patents
A kind of Torque Controller on seat belt retractor Download PDFInfo
- Publication number
- CN109334606A CN109334606A CN201811485990.7A CN201811485990A CN109334606A CN 109334606 A CN109334606 A CN 109334606A CN 201811485990 A CN201811485990 A CN 201811485990A CN 109334606 A CN109334606 A CN 109334606A
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- China
- Prior art keywords
- lock plate
- spindle
- roll
- mounting box
- locking cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 7
- 206010060820 Joint injury Diseases 0.000 abstract description 4
- 208000022542 ankle injury Diseases 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000033001 locomotion Effects 0.000 description 12
- 230000006378 damage Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 230000003139 buffering effect Effects 0.000 description 6
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 208000014674 injury Diseases 0.000 description 4
- 239000000872 buffer Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000000116 mitigating effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 231100000518 lethal Toxicity 0.000 description 1
- 230000001665 lethal effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011176 pooling Methods 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Classifications
-
- 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
- B60R22/34—Belt retractors, e.g. reels
- B60R22/341—Belt retractors, e.g. reels comprising energy-absorbing means
-
- 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
- B60R22/18—Anchoring devices
-
- 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
- B60R22/18—Anchoring devices
- B60R2022/1806—Anchoring devices for buckles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automotive Seat Belt Assembly (AREA)
Abstract
The present invention provides the Torque Controllers on a kind of seat belt retractor, belong to field of mechanical technique.This Torque Controller includes roll-up spindle, mounting box, locking cylinder and drive block, locking cylinder is located in mounting box, it is connected between locking cylinder and mounting box by a clockwork spring, there is a sliding chamber in locking cylinder, drive block is intracavitary positioned at cunning, is connected between the outer surface of drive block and the inner wall of sliding chamber by spline, locking cylinder and mounting box pass through bearing and be connected with roll-up spindle, it is connected through a screw thread between drive block and roll-up spindle, a holddown spring is connected between drive block and furling tube inner wall;Side on locking cylinder close to roll-up spindle end has a lock plate one, has the lock plate two parallel with lock plate one on the inner wall of mounting box, and roll-up spindle accelerates rotation that lock plate one can be driven to be combined with lock plate two.The present invention has many advantages, such as that safety belt ankle injury human body can be prevented.
Description
Technical field
The invention belongs to field of mechanical technique, a kind of be related on seat belt retractor Torque Controller.
Background technique
Safety belt is important component in the means of transports passive safety system such as automobile, aircraft and driver and occupant
The important component of one of most important safety guarantee and the delivery vehicles corollary equipment such as children's seat.
The effect of safety belt is to limit when automobile slows down the position of human body, and inertia force effect is avoided to make one
Body dumps forward, to protect to human body, principle is the quick locking in safety belt tension fast speed, avoids safety
Band continues to be drawn out, and still, this also often will cause the injury to human body, such as ankle injury, or even ties tight location dislocation in safety belt
When, it be easy to cause and strangles the lethal security risk of neck, the especially safety belt on child safety seat.
To find out its cause, safety belt is in the shape being locked up always under inertia force effect lasting, in change procedure
State causes it to cause harm to the human body, in fact, most of great automobile safety accident is all first to slow down, hit thereafter
Hit, then, in moderating process until hit, since safety belt is constantly in the state being locked up, safety belt it is secondary
It ties tight human chest, causes ankle injury, after the accident, due to the body of the tension people of safety belt tightly, and existing safety
Band can be stretched or be furled to it only by first making safety belt be in relaxed state, and at this point, the accident wounded often
It is difficult to unlock safety belt, needs to press safety belt buckle and extracts safety belt tongue out, safety belt can not directly pass through pull-out
Mode is unlocked, and is easy to delay escape opportunity, and especially in complicated safety accident, the snapped-in position of safety belt may quilt
It blocks or damages, at this point, the original safety belt for being protected to human body is just at " obstruction " of constraint wounded's escape.
Safety belt ideally, it should there is pooling feature, rather than hold locking tightly rapidly, although in safety accident
When generation, the reaction speed of safety belt is particularly important, however, it is possible to by the minimum triggering intensity for reducing tension locking, then
The pulling force of safety belt buffers when to locking, causes harm to the human body to avoid safety belt, furthermore, after safety belt is locked up,
There is still a need for more can easily be discharged after external pull disappears, without being to continue with locking, so that after the accident, the wounded
Can quickly unlock safety belt, and under lasting strong pulling force effect, safety belt should intermittent release and tension, to mention
For cushion effect, while also avoiding personal injury.
Summary of the invention
In view of the above problems existing in the prior art, the purpose of the present invention is to provide the torsions on a kind of seat belt retractor
Force controller avoids safety belt ankle injury the technical problem to be solved by the present invention is to how increase the sensitivity of coiler locking
Human body.
Object of the invention can be realized by the following technical scheme: the Torque Controller on a kind of seat belt retractor,
It is characterized in that, this Torque Controller includes roll-up spindle, mounting box, locking cylinder and drive block, the locking cylinder is located at mounting box
It is interior, it is connected between the locking cylinder and mounting box by a clockwork spring, there is a sliding chamber in the locking cylinder, the drive block is located at
Cunning is intracavitary, is connected between the outer surface of the drive block and the inner wall of sliding chamber by spline, and the locking cylinder and mounting box are logical
It crosses bearing to be connected with roll-up spindle, be connected through a screw thread between the drive block and roll-up spindle, the drive block and furling tube inner wall
Between be connected with a holddown spring;Side on the locking cylinder close to roll-up spindle end has a lock plate one, the installation
There is the lock plate two parallel with lock plate one, the roll-up spindle accelerates rotation that can drive lock plate one and lock on the inner wall of box
Only disk two combines.
When roll-up spindle at the uniform velocity rotates clockwise, drive block, roll-up spindle, furling tube synchronous rotary are furled in roll-up spindle
Safety belt can easily be released, similarly, safety belt can also be furled, when roll-up spindle clockwise accelerate rotation when, i.e.,
When safety belt is quickly pulled out, there are relative motions between drive block receipts and furling tube, and helicitic texture between the two causes to drive
Motion block moves outward, pushes the lock plate one on furling tube to be pressed on lock plate two, in fact, in the effect of holddown spring
Under, lock plate one and lock plate two are also at contact condition in the state that safety belt is not pulled or furls, and are only pacifying
Full band is pulled or acts on the last volume time receiving in clockwork spring, and external force drives lock plate one and lock plate the second light industry bureau micro tribology or in almost dividing
From state.
The seat belt retractor of this structure has following advantage:
The locking sensitivity of safety belt improves, since lock plate one and lock plate two are constantly in Pre strained state, as long as peace
There are acceleration for the pulling speed of full band, that is, are locked up.
The incomplete locking of the locking of safety belt, the opposite fortune formed by the friction of lock plate one and lock plate two
It is dynamic, it can buffer, moreover, buffering effect is more preferable under the mating reaction of holddown spring, specific to using upper, the peace of this structure
Full band can be avoided harm to the human body effectively, and have preferably effect in terms of mitigating impact, constraint position of human body
Fruit.
In the Torque Controller on a kind of above-mentioned seat belt retractor, the lock plate two is slidably connected at roll-up spindle
On, it is connected between the outer peripheral surface and the inner wall of mounting box of the lock plate two by several spring stacks, each spring stack uniformly divides
For cloth on the outer peripheral surface of lock plate two, the axis of the spring stack is vertical with roll-up spindle.
Lock plate two is flexibly connected in mounting box, and making lock plate one and lock plate two, there are the driving forces of relative motion
When, spring stack is capable of providing buffering, avoids the two from rubbing easily, especially when fastening the safety belt, manual operation can not reach
Absolute at the uniform velocity lock plate two exists along the longitudinal movement space of roll-up spindle axis direction, lighter when making safe operation band,
Reduce the abrasion of lock plate one and lock plate two;Safety belt also reduces the constraint intensity of human body, avoids after safety accident occurs,
Safety belt is difficult to unlock.
In the Torque Controller on a kind of above-mentioned seat belt retractor, circumferentially it is uniformly provided on the lock plate two
Several avoid holes have spacing between adjacent avoid holes, if having on the one side of lock plate two on the lock plate one
A and one-to-one socket of each avoid holes is done, several is offered on the mounting box and is oriented to correspondingly with each socket
Hole slidably connects a bolt in the pilot hole, and bolt can be driven by being connected between the bolt and the inner wall of pilot hole
The locking spring being inserted into socket.
Under normal conditions, bolt is resisted against on two surface of lock plate between adjacent avoid holes, will not be inserted into socket, be worked as lock
Only disk one and when larger two frictional force of lock plate, due to the presence of spring stack, can drive lock plate two to misplace, to make bolt
It is inserted into avoid holes, and is inserted into socket, keep lock plate one and mounting box relatively fixed, when roll-up spindle continues to torque
When, bolt is capable of the matched socket of replacement of beat type, and mounting box and lock plate one is made to be in intermittent lockup state, right
The application scenarios answered are: when safety belt persistently by larger pulling force when, be not always in locking between lock plate one and mounting box
State, but during the continuous disengaging socket of bolt and insertion socket, crawl is between lock plate one and mounting box
Lockup state, i.e. anti-lock state can be good at buffering the impact force that human body is subject to, can greatly also reduce safety belt pair
The injury of human body.
In the Torque Controller on a kind of above-mentioned seat belt retractor, screw thread connects at the outer end opening of the pilot hole
It is connected to an adjusting block, the locking spring is connected between adjusting block and bolt.
Adjusting block is used to adjust the pretightning force of locking spring, and locking intensity when making in bolt insertion socket is adjustable.
In the Torque Controller on a kind of above-mentioned seat belt retractor, it is sliding that the inner end of the clockwork spring is fixedly installed one
Piece, has a sliding slot in the outside wall surface of the furling tube, and the slide plate is slidably connected in sliding slot.
The structure is for the relative motion along roll-up spindle axis direction that can have between clockwork spring and furling tube.
In the Torque Controller on a kind of above-mentioned seat belt retractor, the lock plate one is fixed on the outer of furling tube
End, the furling tube inner end rests upon in the smooth abutment plate on mounting box inner wall.
Detailed description of the invention
The structural schematic diagram of seat belt retractor is (in order to preferably illustrate to accelerate to rotate when Fig. 1 is uniform rotation roll-up spindle
The motion state of lock plate one when roll-up spindle reserves certain interval between lock plate one and lock plate two).
Fig. 2 is the structural schematic diagram of seat belt retractor when accelerating rotation roll-up spindle.
Fig. 3 is the structural schematic diagram of lock plate two.
Fig. 4 is the enlarged drawing of part A in Fig. 1.
Fig. 5 is the enlarged drawing of part B in Fig. 2.
In figure, 1, roll-up spindle;2, frame is furled;31, mounting box;32, locking cylinder;33, drive block;34, clockwork spring;35, sliding chamber;
36, holddown spring;37, lock plate one;38, lock plate two;39, spring stack;41, avoid holes;42, socket;43, pilot hole;44,
Bolt;45, locking spring;46, adjusting block;5, abutment plate.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in Figure 1, Figure 2, shown in Fig. 4 and Fig. 5, this Torque Controller includes roll-up spindle 1, mounting box 31, locking cylinder 32 and drives
Motion block 33, locking cylinder 32 are located in mounting box 31, are connected between locking cylinder 32 and mounting box 31 by a clockwork spring 34, locking cylinder 32
Inside there is a sliding chamber 35, drive block 33 is located in sliding chamber 35, passes through flower between the outer surface of drive block 33 and the inner wall of sliding chamber 35
Key is connected, and locking cylinder 32 and mounting box 31 are connected by bearing with roll-up spindle 1, passes through spiral shell between drive block 33 and roll-up spindle 1
Line connection, is connected with a holddown spring 36 between drive block 33 and furling tube inner wall;Close to 1 end of roll-up spindle on locking cylinder 32
Side has a lock plate 1, has the lock plate two 38 parallel with lock plate 1, roll-up spindle 1 on the inner wall of mounting box 31
Accelerate rotation that lock plate 1 can be driven to be combined with lock plate 2 38.
When roll-up spindle 1 at the uniform velocity rotates clockwise, drive block 33, roll-up spindle 1, furling tube synchronous rotary, retracting are being furled
Safety belt on axis 1 can be released easily, and similarly, safety belt can also be furled, when roll-up spindle 1 accelerates rotation clockwise
When, i.e., when safety belt is quickly pulled out, there are relative motions between the receipts of drive block 33 and furling tube, helicitic texture between the two
Cause drive block 33 to move outward, pushes the lock plate 1 on furling tube to be pressed on lock plate 2 38, in fact, pressing
Under the action of tight spring 36, lock plate 1 and lock plate 2 38 are also in the state that safety belt is not pulled or furls
Contact condition is only pulled in safety belt or acts on the last volume time receiving in clockwork spring 34, and external force drives lock plate 1 and lock plate
2 38 slightly rub or in the state almost separated.
The seat belt retractor of this structure has following advantage:
The locking sensitivity of safety belt improves, since lock plate 1 and lock plate 2 38 are constantly in Pre strained state, only
Wanting the pulling speed of safety belt, there are acceleration, that is, are locked up.
The incomplete locking of the locking of safety belt, the phase formed by the friction of lock plate 1 and lock plate 2 38
It to movement, can buffer, moreover, buffering effect is more preferable under the mating reaction of holddown spring 36, specific to using upper, this knot
The safety belt of structure can be avoided harm to the human body effectively, and be had more in terms of mitigating impact, constraint position of human body
Good effect.
As shown in Figure 1, Figure 3 and Figure 4 shown in, lock plate 2 38 is slidably connected in roll-up spindle 1, the outer peripheral surface of lock plate 2 38 with
It is connected between the inner wall of mounting box 31 by several spring stacks 39, each spring stack 39 is evenly distributed on the periphery of lock plate 2 38
On face, the axis of spring stack 39 is vertical with roll-up spindle 1.Lock plate 2 38 is flexibly connected in mounting box 31, makes lock plate 1
With lock plate 2 38 there are when the driving force of relative motion, spring stack 39 is capable of providing buffering, avoids the two from rubbing easily, especially
Be when fastening the safety belt, manual operation can not reach it is absolute at the uniform velocity, lock plate 2 38 exist along 1 axis direction of roll-up spindle
Longitudinal movement space, it is lighter when making safe operation band, reduce the abrasion of lock plate 1 and lock plate 2 38;Safety belt pair
The constraint intensity of human body also reduces, and avoids after safety accident occurs, safety belt is difficult to unlock.
It is circumferentially uniformly provided with several avoid holes 41 on lock plate 2 38, there is spacing, locking between adjacent avoid holes 41
There is on the one side of lock plate 2 38 several and the one-to-one socket 42 of each avoid holes 41, mounting box on disk 1
Several and the one-to-one pilot hole 43 of each socket 42 are offered on 31, slidably connect a bolt 44 in pilot hole 43, are inserted
The locking spring 45 that bolt 44 can be driven to be inserted into socket 42 is connected between pin 44 and the inner wall of pilot hole 43.In normality
Under, bolt 44 is resisted against on 2 38 surface of lock plate between adjacent avoid holes 41, will not be inserted into socket 42, when lock plate one
37 and when larger 2 38 frictional force of lock plate, due to the presence of spring stack 39, lock plate 2 38 can be driven to misplace, to make to insert
Pin 44 is inserted into avoid holes 41, and is inserted into socket 42, is kept lock plate 1 and mounting box 31 relatively fixed, is worked as roll-up spindle
1 when continuing to torque, and bolt 44 is capable of the matched socket 42 of replacement of beat type, makes mounting box 31 and lock plate 1
In intermittent lockup state, corresponding application scenarios are: when safety belt persistently by larger pulling force when, lock plate 1 and installation
Not instead of not always, lockup state is between box 31, in the continuous disengaging socket 42 of bolt 44 and the process of insertion socket 42
In, be in crawl lockup state between lock plate 1 and mounting box 31, i.e. anti-lock state, can be good at buffering human body by
The impact force arrived can greatly also reduce injury of the safety belt to human body.
An adjusting block 46 is threaded at the outer end opening of pilot hole 43, locking spring 45 is connected to adjusting block 46 and inserts
Between pin 44.Adjusting block 46 is used to adjust the pretightning force of locking spring 45, locking intensity when being inserted into bolt 44 in socket 42
It is adjustable.
The inner end of clockwork spring 34 is fixedly installed a slide plate, has a sliding slot in the outside wall surface of furling tube, slide plate is slidably connected
In sliding slot.The structure is for the relative motion along 1 axis direction of roll-up spindle that can have between clockwork spring 34 and furling tube.
Lock plate 1 is fixed on the outer end of furling tube, and furling tube inner end rests upon smooth on 31 inner wall of mounting box
Abutment plate 5 on.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (6)
1. the Torque Controller on a kind of seat belt retractor, which is characterized in that this Torque Controller includes roll-up spindle (1), peace
Mounted box (31), locking cylinder (32) and drive block (33), the locking cylinder (32) are located in mounting box (31), the locking cylinder (32)
It is connected between mounting box (31) by a clockwork spring (34), there is one sliding chamber (35), the drive block in the locking cylinder (32)
(33) it is located in sliding chamber (35), is connected between the outer surface of the drive block (33) and the inner wall of sliding chamber (35) by spline, institute
Locking cylinder (32) and mounting box (31) is stated to be connected with roll-up spindle (1) by bearing, the drive block (33) and roll-up spindle (1) it
Between be connected through a screw thread, be connected with a holddown spring (36) between the drive block (33) and furling tube inner wall;The locking cylinder
(32) side on close to roll-up spindle (1) end has a lock plate one (37), have on the inner wall of the mounting box (31) with
The parallel lock plate two (38) of lock plate one (37), the roll-up spindle (1) accelerate rotation that can drive lock plate one (37) and lock
Only disk two (38) combines.
2. the Torque Controller on a kind of seat belt retractor according to claim 1, which is characterized in that the lock plate two
(38) it is slidably connected on roll-up spindle (1), passes through between the outer peripheral surface of the lock plate two (38) and the inner wall of mounting box (31)
Several spring stacks (39) are connected, and each spring stack (39) is evenly distributed on the outer peripheral surface of lock plate two (38), the spring stack
(39) axis is vertical with roll-up spindle (1).
3. the Torque Controller on a kind of seat belt retractor according to claim 2, which is characterized in that the lock plate two
(38) it is circumferentially uniformly provided on several avoid holes (41), there is spacing, the lock plate one between adjacent avoid holes (41)
(37) there is on the one side of lock plate two (38) several and the one-to-one socket (42) of each avoid holes (41), institute on
It states and offers several and the one-to-one pilot hole (43) of each socket (42) on mounting box (31), it is sliding in the pilot hole (43)
Dynamic to be connected with a bolt (44), being connected between the bolt (44) and the inner wall of pilot hole (43) can drive bolt (44) to insert
Enter the locking spring (45) in socket (42).
4. the Torque Controller on a kind of seat belt retractor according to claim 3, which is characterized in that the pilot hole
(43) it is threaded at outer end opening an adjusting block (46), the locking spring (45) is connected to adjusting block (46) and bolt
(44) between.
5. the Torque Controller on a kind of seat belt retractor according to claim 4, which is characterized in that the clockwork spring (34)
Inner end be fixedly installed a slide plate, there is a sliding slot, the slide plate is slidably connected at sliding slot in the outside wall surface of the furling tube
It is interior.
6. the Torque Controller on a kind of seat belt retractor according to claim 5, which is characterized in that the lock plate one
(37) it is fixed on the outer end of furling tube, the furling tube inner end rests upon the smooth abutment plate on mounting box (31) inner wall
(5) on.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811485990.7A CN109334606B (en) | 2018-12-06 | 2018-12-06 | Torsion controller on safety belt retractor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811485990.7A CN109334606B (en) | 2018-12-06 | 2018-12-06 | Torsion controller on safety belt retractor |
Publications (2)
Publication Number | Publication Date |
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CN109334606A true CN109334606A (en) | 2019-02-15 |
CN109334606B CN109334606B (en) | 2023-12-19 |
Family
ID=65303243
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811485990.7A Active CN109334606B (en) | 2018-12-06 | 2018-12-06 | Torsion controller on safety belt retractor |
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CN (1) | CN109334606B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110316143A (en) * | 2019-07-17 | 2019-10-11 | 三峡大学 | A kind of car belt retracting assembly |
CN113548008A (en) * | 2021-07-16 | 2021-10-26 | 桑尼泰克精密工业股份有限公司 | Safety belt retractor support with adjustment mechanism |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1088167A (en) * | 1993-09-06 | 1994-06-22 | 王士敏 | Winding up apparatus for safety belt in vehicles |
CN2522300Y (en) * | 2002-01-30 | 2002-11-27 | 上海天合汽车安全系统有限公司 | Automatic-locking taking-up device for two-point seat belt |
CN101304903A (en) * | 2005-11-09 | 2008-11-12 | 戴尔菲技术公司 | Seatbelt device |
JP2008290696A (en) * | 2007-05-25 | 2008-12-04 | Delphi Korea Corp | Webbing locking preventive device of seat belt |
CN203567682U (en) * | 2013-11-21 | 2014-04-30 | 深圳如果技术有限公司 | Take-up device, safety belt system and vehicle |
CN108791175A (en) * | 2017-05-03 | 2018-11-13 | 福特全球技术公司 | Load limitation seat belt retractor |
CN209142078U (en) * | 2018-12-06 | 2019-07-23 | 湖北科技学院 | A kind of Torque Controller on seat belt retractor |
-
2018
- 2018-12-06 CN CN201811485990.7A patent/CN109334606B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1088167A (en) * | 1993-09-06 | 1994-06-22 | 王士敏 | Winding up apparatus for safety belt in vehicles |
CN2522300Y (en) * | 2002-01-30 | 2002-11-27 | 上海天合汽车安全系统有限公司 | Automatic-locking taking-up device for two-point seat belt |
CN101304903A (en) * | 2005-11-09 | 2008-11-12 | 戴尔菲技术公司 | Seatbelt device |
JP2008290696A (en) * | 2007-05-25 | 2008-12-04 | Delphi Korea Corp | Webbing locking preventive device of seat belt |
CN203567682U (en) * | 2013-11-21 | 2014-04-30 | 深圳如果技术有限公司 | Take-up device, safety belt system and vehicle |
CN108791175A (en) * | 2017-05-03 | 2018-11-13 | 福特全球技术公司 | Load limitation seat belt retractor |
CN209142078U (en) * | 2018-12-06 | 2019-07-23 | 湖北科技学院 | A kind of Torque Controller on seat belt retractor |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110316143A (en) * | 2019-07-17 | 2019-10-11 | 三峡大学 | A kind of car belt retracting assembly |
CN113548008A (en) * | 2021-07-16 | 2021-10-26 | 桑尼泰克精密工业股份有限公司 | Safety belt retractor support with adjustment mechanism |
CN113548008B (en) * | 2021-07-16 | 2022-04-26 | 桑尼泰克精密工业股份有限公司 | Safety belt retractor support with adjustment mechanism |
Also Published As
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CN109334606B (en) | 2023-12-19 |
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