CN107487293A - Safety belt height adjuster and vehicle - Google Patents
Safety belt height adjuster and vehicle Download PDFInfo
- Publication number
- CN107487293A CN107487293A CN201611141720.5A CN201611141720A CN107487293A CN 107487293 A CN107487293 A CN 107487293A CN 201611141720 A CN201611141720 A CN 201611141720A CN 107487293 A CN107487293 A CN 107487293A
- Authority
- CN
- China
- Prior art keywords
- height adjuster
- damping spring
- height
- movable part
- state
- 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.)
- Pending
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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
- B60R22/18—Anchoring devices
- B60R22/20—Anchoring devices adjustable in position, e.g. in height
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automotive Seat Belt Assembly (AREA)
Abstract
This disclosure relates to a kind of safety belt height adjuster and vehicle.The height adjuster includes fixed part (10), movable part (20) and lock piece, the lock piece is used for the different height position that the movable part (20) is locked to the fixed part (10), wherein, the lock piece is damping spring (32).Because damping spring has the characteristic of stable movement in itself, produced in stroke without impact phenomenon, therefore noise caused by gear regulation can be substantially reduced.
Description
Technical field
This disclosure relates to vehicle safety belt, in particular it relates to a kind of safety belt height adjuster and vehicle.
Background technology
Vehicle is provided with and protects the safety belt of passenger safety by constraining the upper body of seated occupant when accident occurs.Such as figure
Shown in 1, safety belt 1 has following structure:The tongue piece 2 on safety belt 1 is wherein arranged on to fix with the buckle 3 on vehicle body
Together, so that passenger fastens one's safety belt 1.
One end of safety belt 1 is fixedly mounted on vehicle body via lower anchor part 4, and its other end is wound into can be from for example
The beamer 5 of pretensioner is flexibly extracted out or is flexibly pumped into beamer 5, and its middle part passes through middle part anchoring piece
6, and middle part anchoring piece 6 is connected with height adjuster 8, and the height adjuster 8 can vertically adjust middle part anchoring piece 6 in car
Height on body 7 (center pillar).
Height adjuster 8 generally comprises:The fixed part being fixedly mounted on vehicle body;It is connected with fixed part and can be along
The movable part of fixed part vertical shift;And locking mechanism, it is arranged on movable part to limit movable part relative to fixed part
Vertical shift, and discharge to movable part movement limitation.
Height adjuster 8 is manually operated by passenger, and therefore, height adjuster 8 needs simple operation.In order to pursue operation
Convenience, height adjuster 8 preferably have simple structure and can improve noise.Therefore, there is an urgent need to develop to have to improve
The height adjuster of structure.
The information for being disclosed in background of invention part is merely intended to deepen the understanding to disclosure general background technology,
And it is not construed as recognizing or implies the information structure existing skill known to those skilled in the art in any form
Art.
The content of the invention
The purpose of the disclosure is to provide a kind of safety belt height adjuster that can improve noise.
To achieve these goals, the disclosure provides a kind of safety belt height adjuster, including fixed part, movable part and lock
Stop member, the lock piece are used for the different height position that the movable part is locked to the fixed part, it is characterised in that institute
It is damping spring to state lock piece.
Alternatively, the damping spring is gas spring or hydraulic spring grease cup.
Alternatively, multiple height adjusting holes are provided with the fixed part, through hole, the resistance are offered on the movable part
Buddhist nun's spring has first state and the second state, and in the first state, one end of the damping spring sequentially passes through described lead to
Hole and height adjusting holes, moved with limiting the movable part relative to the fixed part;In second state, the damping bullet
Spring is deviate from from the height adjusting holes, to discharge the limitation to movable part movement.
Alternatively, the height adjuster also includes regulation button, and the regulation button is used to drive the damping spring to receive
Contracting, so that the damping spring moves to second state from the first state.
Alternatively, the height adjuster also includes case, and the case is fixed on the movable part, and the regulation button is slided
Dynamic to be connected to the case and one end exposes to case setting, the other end of the damping spring is fixed on the case.
Alternatively, the regulation button includes pressing plate and two side plates being oppositely arranged, and the side plate hangs down with pressing plate
It is straight to be connected, inclined side is provided with each side plate, extends two symmetrical lug bosses on the lateral surface of the damping spring,
Each lug boss is overlapped on the corresponding inclined side, and when pressing down on the regulation button, the lug boss is described in
Inclined side is relative upwards to be slided, so that the damping spring moves to second state from the first state.
Alternatively, be additionally provided with horizontal sides and vertical edge on each side plate, the horizontal sides and vertical edge respectively with it is described
Lopsided both ends are connected.
Alternatively, the damping spring includes cylinder body and piston rod, and the cylinder body is fixed on the case, the piston rod
The through hole and height adjusting holes are sequentially passed through, the lug boss is formed on the lateral surface of the piston rod.
Alternatively, each lug boss has the guiding surface contacted with corresponding inclined side forming face.
Alternatively, the side of each height adjusting holes forms inclined guide surface, and relative opposite side forms straight locking surface.
The disclosure also provides a kind of vehicle, including vehicle body, safety belt and height adjuster as described above, the height
The fixed part of adjuster is connected to the vehicle body, the movable part of the height adjuster and the middle part anchor of the safety belt
Firmware is connected.
In the safety belt height adjuster of the disclosure, by using lock piece of the damping spring as movable part, a side
Face can reduce the amount of parts of height adjuster, simplify the structure of height adjuster;On the other hand, due to damping spring sheet
Body has the characteristic of stable movement, occurs in stroke almost without impact phenomenon, therefore can substantially reduce when gear is adjusted and produce
Raw noise;Another further aspect, because damping spring itself has the function that damping buffering, therefore it can improve when gear is adjusted
Feel.
Other feature and advantage of the disclosure will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Accompanying drawing is for providing further understanding of the disclosure, and a part for constitution instruction, with following tool
Body embodiment is used to explain the disclosure together, but does not form the limitation to the disclosure.In the accompanying drawings:
Fig. 1 is the schematic diagram of the mounting structure of safety belt in correlation technique;
Fig. 2 is the explosive view according to a kind of safety belt height adjuster of embodiment of the disclosure;
Fig. 3 is the front view according to a kind of safety belt height adjuster of embodiment of the disclosure;
Fig. 4 is Fig. 3 AA profiles;
Fig. 5 is the stereogram of movable part;
Fig. 6 is the stereogram of regulation button;
Fig. 7 is the stereogram of damping spring;
Fig. 8 is regulation button and the assembling schematic diagram of case;
Fig. 9 is regulation button and the assembling schematic diagram of damping spring;
Figure 10 is lug boss and the cooperation profile of regulation button;
Figure 11 is the enlarged drawing in Figure 10 protrusions portion.
Description of reference numerals
1 safety belt
2 tongue pieces
3 is buckled
4 lower anchor parts
5 beamers
6 middle part anchoring pieces
7 vehicle bodies
8 height adjusters
10 fixed parts
101 height adjusting holes, 1011 inclined guide surface, 1012 straight locking surface
20 movable parts
The turnup structure of 201 through hole 202
The case of 31 regulation button, 32 damping spring 33
The horizontal sides of 311 pressing plate, 312 side plate 3121
The cylinder body of 3122 inclined side, 3123 vertical edge 321
The guiding surface of 322 piston rod, 323 lug boss 3231
40 nuts
50 rivets
Embodiment
The embodiment of the disclosure is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The embodiment stated is merely to illustrate and explained the disclosure, is not limited to the disclosure.
In the disclosure, for the convenience of explanation, the nouns of locality such as " on ", " under ", " interior " and " outer " has been used, it should be understood that
, these nouns of locality be only used for describe the disclosure, be not limited to the disclosure.
According to an aspect of this disclosure, as shown in Figures 2 to 11, there is provided a kind of safety belt height adjuster, including it is solid
Determine portion 10, movable part 20 and lock piece, fixed part 10 is used to be connected to vehicle body 7, and movable part 20 is used to be connected with safety belt 1, institute
The different height position that lock piece is used to for movable part 20 to be locked at fixed part 10 is stated, wherein, the lock piece is damping bullet
Spring 32.
In the safety belt height adjuster of the disclosure, by using lock piece of the damping spring 32 as movable part 20,
On the one hand the amount of parts of height adjuster can be reduced, simplifies the structure of height adjuster;On the other hand, due to damping bullet
Spring 32 has the characteristic of stable movement, almost without impact phenomenon in stroke, therefore can substantially reduce when gear is adjusted and produce
Noise;Another further aspect, because damping spring 32 itself has the function that damping buffering, therefore it can improve when gear is adjusted
Feel.
Specifically, in the disclosure, multiple height adjusting holes 101 are provided with fixed part 10 along its length, activity
Portion 20 is connected to fixed part 10 and can moved along the fixed part 10, through hole 201 is offered on movable part 20, damping spring 32 has
There are first state and the second state, in the first state, one end of damping spring 32 sequentially passes through through hole 201 and height is adjusted
Hole 101, moved with limiting movable part 20 relative to fixed part 10;In second state, damping spring 32 is from height adjusting holes
Deviate from 101, to discharge the limitation moved to movable part 20.
Specifically, damping spring 32 for example can be gas spring or hydraulic spring grease cup.
In order to facilitate operation damping spring 32, as shown in Fig. 2 the height adjuster also includes regulation button 31, pressing
During the regulation button 31, regulation button 31 drives damping spring 32 to shrink, so that damping spring 32 moves from the first state
To second state, the limitation moved to movable part 20 is discharged.
In the disclosure, as shown in figure 4, the upside of each height adjusting holes 101 forms inclined guide surface 1011, downside shape
Into straight locking surface 1012, inclined guide surface 1011 allows movable part 20 to be transported upwards in the case where not pressing regulation button 31
Dynamic, straight locking surface 1012 does not then allow movable part 20 to be moved downward in the case where not pressing regulation button 31.Pass through this
Structure makes movable part 20 have upward freedom of motion, ensures occupant safety.When needing 20 slide downward of movable part, need
Manual press regulation button 31, make damping spring 32 depart from height adjusting holes 101 straight locking surface 1012 limitation, realize to
Lower motion.
In the disclosure, as shown in Figure 2 and Figure 8, the height adjuster can also include case 33, and the case 33 is fixed
In movable part 20, regulation button 31 is slidably connected to case 33 and one end exposes to the case 33 and set, and the one of damping spring 32
End is supported on case 23, and the other end sequentially passes through the height adjusting holes on through hole 201 and fixed part 10 on movable part 20
101.In the illustrated embodiment, case 33 is connected to movable part 20 by rivet 50.
In the disclosure, as shown in figure 5, movable part 20 can be connected on fixed part 10 by a variety of appropriate modes.
As a kind of embodiment, the both sides of the edge of movable part 20 are provided with turnup structure 202, and turnup structure 202 slideably blocks
It is connected to the both sides of the edge of fixed part 10.
In the disclosure, as shown in Figure 2 and Figure 4, nut 40 can be provided with movable part 20, the nut 40 is used for connecting
The bolt being connected on the middle part anchoring piece 6 of safety belt 1 is connected.Nut 40 can for example be fixed on movable part by way of riveting
On 20.
In the disclosure, as shown in figs. 6 and 10, regulation button 31 can include pressing plate 311 and be oppositely arranged two
Individual side plate 312, side plate 312 are vertically connected with pressing plate 311, and horizontal sides 3121 are disposed with each side plate 312, are tilted
Side 3122 and vertical edge 3123, extend two symmetrical lug bosses 323, each lug boss on the periphery of damping spring 32
323 are overlapped on corresponding inclined side 3122.
As shown in Figure 8 and Figure 9, when damping spring 32 is inserted into height adjusting holes 101 and is locked with height adjusting holes 101
When, lug boss 323 is overlapped on the lower end (that is, the intersection of inclined side 3122 and vertical edge 3123) of inclined side 3122.Damping
During spring 32 is deviate from from height adjusting holes 101, lug boss 323 is overlapped on inclined side 3122, and relative to inclination
The upward sliding of side 3122;During damping spring 32 is again insertable into height adjusting holes 3122, lug boss 323 is overlapped on inclination
On side 3122, and relative to the slide downward of inclined side 3122.Here, horizontal sides 3121 can be used as stopper section, to limit regulation
The maximum pressing displacement of button 31.
In the disclosure, as shown in fig. 7, damping spring 32 can include cylinder body 321 and piston rod 322.As a kind of real
Mode is applied, cylinder body 321 is fixed on case 33, and piston rod 322 sequentially passes through through hole 201 and height adjusting holes 101, lug boss
323 form on the lateral surface of piston rod 322.
In embodiment of the present disclosure, each lug boss 323 has what is contacted with the corresponding forming face of inclined side 3122
Guiding surface 3231.By making lug boss 323 be contacted with the forming face of inclined side 3122, after regulation button 31 is unclamped, damping
Spring 32 can apply one perpendicular to the contact with lug boss 323 of inclined side 3122 by lug boss 323 to inclined side 3122
The active force in face, using the component straight up of the active force regulation button 31 can be promoted to move up, so that regulation
Button 31 is returned to original state.In this way so that reset that can be by the use of damping spring 32 as regulation button 31
Device, this aspect reduce the quantity of parts, avoid being separately provided resetting means (for example, back-moving spring), on the other hand
The steady reset of regulation button 31 can be realized, reduces or avoids caused metal strike sound in reseting procedure, further carry
Consumer's Experience is risen.In addition, in disclosure, regulation button 31 is brought into close contact with lug boss 323 under gravity, and impact is touched
Hitting sound also has obvious elimination to act on.
When pressing regulation button 31, pressing plate 311 and two side plates 312 move downward, relatively, lug boss 323
Along the upward sliding of inclined side 3122, damping spring 32 is under the barrier force effect of inclined side 3122 to the side away from rail brackets 10
To movement, so that damping spring 32 is deviate from from height adjusting holes 3122, now, activity can be slided up and down along rail brackets 10
Portion 20, adjust the height of safety belt.After occupant chooses suitable height, regulation button 31 is unclamped, in returning for damping spring 32
Under multiple power effect, regulation button 31 moves up, and relatively, lug boss 323 is along the slide downward of inclined side 3122, damping spring 32
Extended under the effect of selfer power, so that damping spring 32 is penetrated in height adjusting holes 3122, by movable part 20 with fixing
The relative position in portion 10 is locked, and belt height is fixed, and regulation button 31 returns to original state.
According to another aspect of the present disclosure, there is provided a kind of vehicle, including vehicle body 7, safety belt 1 and according to any of the above-described reality
The height adjuster described in mode is applied, the fixed part 10 of the height adjuster is connected to vehicle body 7, the movable part of the height adjuster
20 are connected with the middle part anchoring piece 6 of safety belt 1.
The preferred embodiment of the disclosure is described in detail above in association with accompanying drawing, still, the disclosure is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the disclosure, a variety of letters can be carried out to the technical scheme of the disclosure
Monotropic type, these simple variants belong to the protection domain of the disclosure.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, it can be combined by any suitable means.In order to avoid unnecessary repetition, the disclosure to it is various can
The combination of energy no longer separately illustrates.
In addition, it can also be combined between a variety of embodiments of the disclosure, as long as it is without prejudice to originally
Disclosed thought, it should equally be considered as disclosure disclosure of that.
Claims (10)
1. a kind of safety belt height adjuster, including fixed part (10), movable part (20) and lock piece, the lock piece is used for will
The movable part (20) is locked on the different height position of the fixed part (10), it is characterised in that the lock piece is resistance
Buddhist nun's spring (32).
2. height adjuster according to claim 1, it is characterised in that the damping spring (32) is gas spring or hydraulic pressure
Spring.
3. height adjuster according to claim 1, it is characterised in that be provided with multiple height on the fixed part (10)
Adjustment hole (101), offers through hole (201) on the movable part (20), and the damping spring (32) has first state and the
Two-state, in the first state, one end of the damping spring (32) sequentially passes through the through hole (201) and height adjusting holes
(101) it is, mobile relative to the fixed part (10) to limit the movable part (20);In second state, the damping bullet
Spring (32) is deviate from from the height adjusting holes (101), to discharge the limitation mobile to the movable part (20).
4. height adjuster according to claim 3, it is characterised in that the height adjuster also includes regulation button
(31), the regulation button (31) is used to drive the damping spring (32) to shrink, so that the damping spring (32) is from described the
One state motion is to second state.
5. height adjuster according to claim 4, it is characterised in that the height adjuster also includes case (33),
The case (33) is fixed on the movable part (20), and the regulation button (31) is slidably connected to outside the case (33) and one end
The case (33) setting is exposed to, the other end of the damping spring (32) is fixed on the case (33).
6. height adjuster according to claim 5, it is characterised in that the regulation button (31) includes pressing plate
(311) and two side plates (312) being oppositely arranged, the side plate (312) is connected with pressing plate (311), on each side plate (312)
Inclined side (3122) is provided with, extends two symmetrical lug bosses (323) on the lateral surface of the damping spring (32), often
Individual lug boss (323) is overlapped on the corresponding inclined side (3122), described when pressing down on the regulation button (31)
Lug boss (323) slides along the inclined side (3122) is relative upwards, so that the damping spring (32) is from the first state
Move to second state.
7. height adjuster according to claim 6, it is characterised in that be additionally provided with horizontal sides on each side plate (312)
(3121) and vertical edge (3123), the horizontal sides (3121) and vertical edge (3123) respectively with the inclined side (3122) two
End is connected.
8. height adjuster according to claim 6, it is characterised in that the damping spring (32) includes cylinder body (321)
With piston rod (322), the cylinder body (321) is fixed on the case (33), and the piston rod (322) sequentially passes through the through hole
(201) formed with height adjusting holes (101), the lug boss (323) on the lateral surface of the piston rod (322).
9. according to the height adjuster any one of claim 6-8, it is characterised in that each lug boss (323) has
The guiding surface (3231) contacted with corresponding inclined side (3122) forming face.
10. a kind of vehicle, including vehicle body and safety belt, it is characterised in that the height any one of also including claim 1-9
Adjuster is spent, the fixed part (10) of the height adjuster is connected to the vehicle body (7), the activity of the height adjuster
Portion (20) is connected with the middle part anchoring piece (6) of the safety belt (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611141720.5A CN107487293A (en) | 2016-12-12 | 2016-12-12 | Safety belt height adjuster and vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611141720.5A CN107487293A (en) | 2016-12-12 | 2016-12-12 | Safety belt height adjuster and vehicle |
Publications (1)
Publication Number | Publication Date |
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CN107487293A true CN107487293A (en) | 2017-12-19 |
Family
ID=60643204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201611141720.5A Pending CN107487293A (en) | 2016-12-12 | 2016-12-12 | Safety belt height adjuster and vehicle |
Country Status (1)
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CN (1) | CN107487293A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108639005A (en) * | 2018-05-17 | 2018-10-12 | 北京汽车股份有限公司 | For the safety belt lock locking mechanism of vehicle and with its vehicle |
CN109398291A (en) * | 2018-11-01 | 2019-03-01 | 慈溪市亚路车辆配件有限公司 | A kind of rotating plate self-locking belt height adjuster |
CN109398297A (en) * | 2018-11-01 | 2019-03-01 | 慈溪市亚路车辆配件有限公司 | A kind of portable safety belt height adjuster |
CN114261365A (en) * | 2021-12-29 | 2022-04-01 | 浙江零跑科技股份有限公司 | Amortization type safety belt height adjusting mechanism |
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CN1550382A (en) * | 2003-02-26 | 2004-12-01 | ����-�˵���ڶ�ķ������˾ | Seatbelt height-adjusting device |
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CN204279337U (en) * | 2014-10-30 | 2015-04-22 | 奥托立夫开发公司 | A kind of seatbelt height-adjusting device |
CN205381233U (en) * | 2016-01-18 | 2016-07-13 | 北京汽车研究总院有限公司 | Safety belt height adjustment structure and car |
CN205632393U (en) * | 2016-05-26 | 2016-10-12 | 慈溪市亚路车辆配件有限公司 | Button type height adjuster |
CN205632392U (en) * | 2016-05-26 | 2016-10-12 | 慈溪市亚路车辆配件有限公司 | Button type height adjuster |
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US5655793A (en) * | 1995-08-02 | 1997-08-12 | Honda Motor Co., Ltd. | Webbing height adjuster |
CN1550382A (en) * | 2003-02-26 | 2004-12-01 | ����-�˵���ڶ�ķ������˾ | Seatbelt height-adjusting device |
CN101052553A (en) * | 2004-10-29 | 2007-10-10 | 奥托立夫开发公司 | Seat belt device |
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CN204279337U (en) * | 2014-10-30 | 2015-04-22 | 奥托立夫开发公司 | A kind of seatbelt height-adjusting device |
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CN205632393U (en) * | 2016-05-26 | 2016-10-12 | 慈溪市亚路车辆配件有限公司 | Button type height adjuster |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108639005A (en) * | 2018-05-17 | 2018-10-12 | 北京汽车股份有限公司 | For the safety belt lock locking mechanism of vehicle and with its vehicle |
CN109398291A (en) * | 2018-11-01 | 2019-03-01 | 慈溪市亚路车辆配件有限公司 | A kind of rotating plate self-locking belt height adjuster |
CN109398297A (en) * | 2018-11-01 | 2019-03-01 | 慈溪市亚路车辆配件有限公司 | A kind of portable safety belt height adjuster |
CN114261365A (en) * | 2021-12-29 | 2022-04-01 | 浙江零跑科技股份有限公司 | Amortization type safety belt height adjusting mechanism |
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TA01 | Transfer of patent application right |
Effective date of registration: 20191021 Address after: 102206, Beijing, Shahe, Changping District Town, Sha Yang Road, Lao Wan Village North Applicant after: Beiqi Futian Automobile Co., Ltd. Address before: 100102 building, No. 1, 2 Tong Tung Avenue, Chaoyang District, Beijing Applicant before: Baowa Automobile (China) Co., Ltd. |
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Application publication date: 20171219 |
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RJ01 | Rejection of invention patent application after publication |