CN109398295A - A kind of safety belt height adjuster - Google Patents
A kind of safety belt height adjuster Download PDFInfo
- Publication number
- CN109398295A CN109398295A CN201811296199.1A CN201811296199A CN109398295A CN 109398295 A CN109398295 A CN 109398295A CN 201811296199 A CN201811296199 A CN 201811296199A CN 109398295 A CN109398295 A CN 109398295A
- Authority
- CN
- China
- Prior art keywords
- slide
- safety belt
- voussoir
- height adjuster
- unidirectional ratchet
- 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
Links
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
- B60R22/201—Anchoring devices adjustable in position, e.g. in height with the belt anchor connected to a slider movable in a vehicle-mounted track
- B60R22/202—Anchoring devices adjustable in position, e.g. in height with the belt anchor connected to a slider movable in a vehicle-mounted track the slider comprising spring-actuated locking means
- B60R22/203—Anchoring devices adjustable in position, e.g. in height with the belt anchor connected to a slider movable in a vehicle-mounted track the slider comprising spring-actuated locking means the locking means being movably mounted on the slider
-
- 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
- B60R22/24—Anchoring devices secured to the side, door, or roof of the vehicle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automotive Seat Belt Assembly (AREA)
Abstract
The invention discloses a kind of safety belt height adjusters, belong to automobile technical field comprising slide, moving member and elastic component;Slide is equipped with the unidirectional ratchet for being located at slide two sides and being oppositely arranged;Moving member includes sliding block, shifting part and slide plate, and the two sides of the sliding block are respectively equipped with notch, and the voussoir that can be engaged with the unidirectional ratchet of slide two sides is provided in each notch;The sliding block is equipped with the tensioning spring that voussoir can be promoted to engage with unidirectional ratchet;Elastic component upper end is fixed on slide, and shifting part is with voussoir movable contact and state that peelable voussoir is engaged with unidirectional ratchet.Voussoir of the present invention is engaged with unidirectional ratchet, can automatic locking safety belt move downward;When that safety belt need to be turned up, it is not required to any unlocking motion, pulls moving member directly up;Height adjuster realizes that the step-less adjustment that belt height is adjusted, height-adjustable range are big;Balance, fluent sense when moving member sets sliding.
Description
Technical field
The present invention relates to automobile technical field more particularly to a kind of safety belt height adjusters.
Background technique
Height regulator for automobile safety belt is usually mounted on the B column of vehicle, for adjusting the height of safety belt, that is, is adjusted
Height of the positioning ring of safety belt relative to vehicle body, to adapt to the occupant of different heights.
Existing button-like safety band height adjuster, whole process needs to pin button with hand during adjusting, using not
It is convenient.Such as Patent No.: the patent of " CN106608243A " discloses a kind of " bilateral button-like safety band height adjuster ",
Including mounting bracket, sliding unit, the position blocking pin in sliding unit, return spring and button.Slider bearing includes support
Top plate, and a pair of of the support side plate extended downwardly from the support top plate two sides, frame sliding track support the interior table of support top plate
On face, and a pair of of support side plate is clamped on the outer surface of a pair of brackets side plate, and it is solid that the upper end of position blocking pin snaps fit onto position blocking pin
Determine in part, the two sides of the position blocking pin fixing piece are provided with lifting shoulder;Button includes a pair of of side pressure button, a pair of side pressure button it
Between be provided with button spring, be formed with inclined-plane on each side pressure button, lifting shoulder is ridden over respectively on the inclined-plane.Pass through sliding block and cunning
Block support embraces frame sliding track from upper and lower both direction respectively, therefore total is compact and firm, and bonding strength is high, resistance to deformation
Ability is strong.But the height adjuster is when adjusting height, up adjusts and adjusts down, sliding slider require always by
Firmly two sides side pressure button, it is inconvenient to use.
In order to solve the deficiencies in the prior art, need to design a kind of using simple, the convenient and fast button-like safety band of operation is high
Spend adjuster.
Summary of the invention
For the above-mentioned deficiency of the prior art, technical problem to be solved by the present invention lies in propose that a kind of safety belt is high
Adjuster is spent, for solving the problem of that the gear very few safety belt of inconvenience gear of excessively shifting gears cannot be adapted to the various figures of people.
The technical solution used to solve the technical problems of the present invention is that proposing a kind of safety belt height adjuster, feature
It is, comprising:
Slide;Equipped with the unidirectional ratchet for being located at slide two sides and being oppositely arranged;
Moving member;Including sliding block, shifting part and slide plate, the sliding block is connected with slide plate, shifting part and slide plate elasticity
It is connected;The sliding block is in slide between two unidirectional ratchets;The two sides of the sliding block are respectively equipped with notch, in each notch
It is provided with the voussoir that can be engaged with the unidirectional ratchet of slide two sides;The sliding block, which is equipped with, can promote voussoir to engage with unidirectional ratchet
Tensioning spring;
Elastic component, the upper end are fixed on slide, and lower end is movably connected with shifting part, and its lower end and slide plate are connected,
The shifting part is with voussoir movable contact and state that peelable voussoir is engaged with unidirectional ratchet.
Preferably, the elastic component includes at least one reset spring, guide part and the fixed frame that is fixed on slide,
One end of reset spring is connected with fixed frame, and the other end is connected with the guide part;The guide part and shifting part activity
Connection.
Preferably, the sliding plate sleeve is on the slide.
Preferably, the slide plate two sides have the sliding rail of face setting, and the two sides of the slide are equipped with sliding for the sliding rail
Dynamic sliding slot.
Preferably, the shifting part includes pushing frame and at least one stirs spring, described one end for stirring spring with push away
Moving frame is connected, and the other end is connected with slide plate.
Preferably, the pushing frame both ends are respectively equipped with the push rod of peelable voussoir Yu unidirectional ratchet meshing state.
Preferably, the pushing frame is provided with stir head, is cased with button in the stir head;The guide part is equipped with for institute
State the guide groove of stir head sliding.
Preferably, the slide plate is provided with convex, and the sliding block is equipped with the groove protruded into for convex.
Preferably, the slide is equipped with the spacing edge-cut of the sliding trace of restricted guidance part.
Preferably, the slide is provided with fixing buckle.
Voussoir of the present invention is engaged with unidirectional ratchet, can automatic locking safety belt move downward;When that safety belt need to be turned up,
It is not required to any unlocking motion, pulls moving member directly up;Height adjuster realizes the stepless-adjustment that belt height is adjusted
Section, height-adjustable range are big;Balance, fluent sense when moving member slides.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of safety belt height adjuster in embodiment;
Fig. 2 is the perspective view of the explosion of Fig. 1;
Fig. 3 is the structural schematic diagram of sliding rail in embodiment;
Fig. 4 is the structural schematic diagram of shifting part in embodiment;
Fig. 5 is the structural schematic diagram of sliding block in embodiment;
Fig. 6 is the structural schematic diagram of shifting part in embodiment;
Fig. 7 is the structural schematic diagram of embodiment middle slide 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.
Fig. 1-Fig. 7 is please referred to, the invention discloses a kind of safety belt height adjusters, including slide 100, moving member 200
With elastic component 300, the moving member 200 can be slided up and down in slide 100, and moving member 200 is connected with safety belt, adjust moving member
It is elastic when using of seat belts that people are adjusted in 200 height and position on slide 100.
Slide 100 is equipped with the unidirectional ratchet 110 for being located at 100 two sides of slide and being oppositely arranged;Specifically, pass through moving member
Voussoir 212 is engaged with unidirectional ratchet 110 in 200, in the case where voussoir 212 and the not de- tooth of unidirectional ratchet 110, the voussoir
212 can up move relative to slide 100, and specifically, when people use of seat belts, safety belt can be downward to moving member 200
Power, adjust height of the moving member 200 in slide 100,212 phase of voussoir in order to avoid the power that brings safely is not intended to situation in people
When to being moved down with slide 100, needing voussoir 212 to take off tooth with unidirectional ratchet 110 and being just able to achieve.
Moving member 200 includes sliding block 210, shifting part 220 and slide plate 230, and the sliding block 210 is connected with slide plate 230, stirs
Part 220 is connected with 230 elasticity of slide plate;The sliding block 210 is in slide 100 between two unidirectional ratchets 110;The sliding block
210 two sides are respectively equipped with notch, and the wedge that can be engaged with the unidirectional ratchet 110 of 100 two sides of slide is provided in each notch
Block 212;The sliding block 210 is equipped with the tensioning spring 213 that voussoir 212 can be promoted to engage with unidirectional ratchet 110.Moving member 200 exists
When moving on sliding rail 231, the sliding block 210 slides between two unidirectional ratchets 110 of sliding seat on slide 100, and 230 sets of slide plate
On slide 100, slide plate 230 slides together with sliding block 210;
Elastic component 300, the upper end are fixed on slide 100, and lower end is movably connected with shifting part 220, and its lower end with
Slide plate 230 is connected, and the shifting part 220 is with 212 movable contact of voussoir and peelable voussoir 212 engages with unidirectional ratchet 110
State.
The moving member 200 can be toward up-regulation also toward lowering on slide 100, the up timing of moving member 200, voussoir 212
Without being disengaged from state with unidirectional ratchet 110, pushes directly on moving member 200 and up moved on slide 100;Moving member
200 timings down, need to peel away voussoir 212 from meshing state with unidirectional ratchet 110, utilize shifting part 220 and wedge
Block 212 contacts, and slowly pushes shifting part 220, voussoir 212 is slowly extruded from engaging with unidirectional ratchet 110, with unidirectional ratchet
110 separation at this point, pushing moving member 200 moving member 200 can be moved down, after shifting part 220 resets, tensioning spring
213 can promote voussoir 212 to engage with unidirectional ratchet 110;Specifically, when voussoir 212 is separated with unidirectional ratchet 110, voussoir
212 can squeeze tensioning spring 213, and tensioning spring 213 deforms, and when shifting part 220 resets, tensioning return can promote voussoir 212
It is engaged with the unidirectional ratchet 110.
The elastic component 300 includes at least one reset spring 310, guide part 320 and the fixation being fixed on slide 100
On frame 330, one end of reset spring 310 is connected with fixed frame 330, and the other end is connected with the guide part 320;The guide part
320 are flexibly connected with the shifting part 220, and in this embodiment, the quantity of reset spring 310 is two, fixed frame 330
Both ends are each to fix a reset spring 310, and the two reset springs 310 are also connected with the both ends of guide part 320.
230 sets of the slide plate on the slide 100,230 two sides of slide plate have face setting sliding rail 231, institute
The two sides for stating slide 100 are equipped with the sliding slot 120 slided for the sliding rail 231.Moving member 200 is mobile when sliding on sliding rail 231
Part 200 can smoothly be slided along the length direction of slide 100.
The shifting part 220 includes that pushing frame 222 and at least one stir spring 221, described one end for stirring spring 221
It is connected with pushing frame 222, the other end is connected with slide plate 230.When stirring shifting part 220 down, the pushing frame 222 is past to be moved down
Dynamic, pushing frame 222 can be contacted with voussoir 212, and when the pushing frame 222 is contacted with voussoir 212, voussoir 212 is squeezed by pushing frame 222
Pressure, slowly separates with unidirectional ratchet 110;Shifting part 220 and 230 elastic connection of slide plate unclamp shifting part 220, described to stir bullet
Spring 221 resets, and shifting part 220 may make to reset, and in this embodiment, the quantity for stirring spring 221 is two, two resets
Spring 310 is located at the both ends of the pushing frame 222, and the pushing frame 222 can be enable steadily to reset in this way.
222 both ends of pushing frame are respectively equipped with the push rod of peelable voussoir 212 and 110 meshing state of unidirectional ratchet
222c;Specifically, push rod 222c can directly voussoir 212 be contacted, and pushing frame 222 moves down, and the push rod 222c squeezes wedge
Block 212, so that voussoir 212 is detached from 110 meshing state of unidirectional ratchet, in this embodiment, push rod 222c and wedge
The face smoother that block 212 contacts, so that voussoir 212 is easier to deviate from from the tooth socket of unidirectional ratchet 110.
The pushing frame 222 is provided with stir head 222b, is cased with button 222a on the stir head 222b;The guide part
320 are equipped with the guide groove 321 for stir head 222b sliding;The guide groove 321 is used to limit the sliding rail of shifting part 220
Mark.
The slide plate 230 is provided with convex 232, and the sliding block 210 is equipped with the groove 211 protruded into for convex 232, the cunning
Block 210 is detachably connected with slide plate 230, and sliding block 210 and slide plate 230 are spliced into an entirety, and sliding block 210 and slide plate 230 can one
Stop together with operation.
The spacing edge-cut 130 that the slide 100 is equipped with the sliding trace of restricted guidance part 320 specifically passes through limit
Notch 130 limits the sliding trace of the guide part 320, and the sliding trace of the shifting part 220 is limited by guide part 320,
In this way when stirring the shifting part 220, it is ensured that the stationarity for stirring process.
The slide 100 is provided with fixing buckle 140, and the fixing buckle 140 facilitates the fixation of slide 100.
The process for adjusting height adjuster only need to up push moving member 200 toward when raising the moving member 200;
Toward shifting part 220 when lowering the moving member 200, is stirred down, the push rod 222c of shifting part 220 squeezes voussoir 212, so that wedge
Block 212 is separated with unidirectional ratchet 110;Push moving member 200 down again.
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 (10)
1. a kind of safety belt height adjuster characterized by comprising
Slide;Equipped with the unidirectional ratchet for being located at slide two sides and being oppositely arranged;
Moving member;Including sliding block, shifting part and slide plate, the sliding block is connected with slide plate, and shifting part is connected with the slide plate elasticity;
The sliding block is in slide between two unidirectional ratchets;The two sides of the sliding block are respectively equipped with notch, are respectively provided in each notch
There is the voussoir that can be engaged with the unidirectional ratchet of slide two sides;The sliding block is equipped with the tensioning that voussoir can be promoted to engage with unidirectional ratchet
Spring;
Elastic component, the upper end are fixed on slide, and lower end is movably connected with shifting part, and its lower end and slide plate are connected, described
Shifting part is with voussoir movable contact and state that peelable voussoir is engaged with unidirectional ratchet.
2. a kind of safety belt height adjuster as described in claim 1, it is characterised in that: the elastic component includes at least one
It reset spring, guide part and is fixed on the fixed frame on slide, one end of reset spring is connected with fixed frame, the other end and institute
Guide part is stated to be connected;The guide part is flexibly connected with the shifting part.
3. a kind of safety belt height adjuster as described in claim 1, it is characterised in that: the sliding plate sleeve is in the slide
On.
4. a kind of safety belt height adjuster as claimed in claim 3, it is characterised in that: the slide plate two sides are set with face
The sliding rail set, the two sides of the slide are equipped with the sliding slot for sliding rail sliding.
5. a kind of safety belt height adjuster as claimed in claim 2, it is characterised in that: the shifting part include pushing frame and
At least one stirs spring, and described one end for stirring spring is connected with pushing frame, and the other end is connected with slide plate.
6. a kind of safety belt height adjuster as claimed in claim 5, it is characterised in that: the pushing frame both ends are respectively equipped with
The push rod of peelable voussoir and unidirectional ratchet meshing state.
7. a kind of safety belt height adjuster as claimed in claim 5, it is characterised in that: the pushing frame, which is provided with, stirs
Head is cased with button in the stir head;The guide part is equipped with the guide groove for stir head sliding.
8. a kind of safety belt height adjuster as described in claim 1, it is characterised in that: the slide plate is provided with convex, institute
It states sliding block and is equipped with the groove protruded into for convex.
9. a kind of safety belt height adjuster as claimed in claim 2, it is characterised in that: the slide is equipped with restricted guidance part
Sliding trace spacing edge-cut.
10. a kind of safety belt height adjuster as described in claim 1, it is characterised in that: the slide is provided with fixing buckle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811296199.1A CN109398295A (en) | 2018-11-01 | 2018-11-01 | A kind of safety belt height adjuster |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811296199.1A CN109398295A (en) | 2018-11-01 | 2018-11-01 | A kind of safety belt height adjuster |
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Publication Number | Publication Date |
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CN109398295A true CN109398295A (en) | 2019-03-01 |
Family
ID=65471401
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Application Number | Title | Priority Date | Filing Date |
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CN201811296199.1A Pending CN109398295A (en) | 2018-11-01 | 2018-11-01 | A kind of safety belt height adjuster |
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CN (1) | CN109398295A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109908506A (en) * | 2019-04-03 | 2019-06-21 | 江苏伯尔特新型材料有限公司 | A kind of track brake falling proof device |
CN112248964A (en) * | 2020-09-16 | 2021-01-22 | 宁波工程学院 | Stepless height regulator |
CN115179894A (en) * | 2022-07-27 | 2022-10-14 | 东风汽车有限公司东风日产乘用车公司 | Height adjusting device for safety belt |
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US4652012A (en) * | 1984-05-28 | 1987-03-24 | Trw Repa Gmbh | Fitting for a safety belt for motor vehicles |
DE102008052850A1 (en) * | 2008-10-23 | 2010-04-29 | Autoliv Development Ab | Height adjuster for fitting unit of seat belt system, has profile rail extended along longitudinal direction, base, two side panels extended from base and carriage provided with sliding block in profile rail |
DE102012200061A1 (en) * | 2012-01-03 | 2013-07-04 | Autoliv Development Ab | Vertical height adjuster for fitting portion of safety belt for motor vehicle e.g. motor car, has sliding actuating element which is provided with blocking portions for blocking the movement of one of ratchets from the locked position |
CN103415418A (en) * | 2011-03-16 | 2013-11-27 | 奥托立夫开发公司 | Height adjuster for a fastening fitting of a safety belt system |
CN105774745A (en) * | 2014-09-05 | 2016-07-20 | 现代自动车株式会社 | Height adjuster of seat belt for vehicle |
CN106794820A (en) * | 2014-09-09 | 2017-05-31 | 奥托立夫开发公司 | Arrangement for adjusting height |
-
2018
- 2018-11-01 CN CN201811296199.1A patent/CN109398295A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4652012A (en) * | 1984-05-28 | 1987-03-24 | Trw Repa Gmbh | Fitting for a safety belt for motor vehicles |
DE102008052850A1 (en) * | 2008-10-23 | 2010-04-29 | Autoliv Development Ab | Height adjuster for fitting unit of seat belt system, has profile rail extended along longitudinal direction, base, two side panels extended from base and carriage provided with sliding block in profile rail |
CN103415418A (en) * | 2011-03-16 | 2013-11-27 | 奥托立夫开发公司 | Height adjuster for a fastening fitting of a safety belt system |
DE102012200061A1 (en) * | 2012-01-03 | 2013-07-04 | Autoliv Development Ab | Vertical height adjuster for fitting portion of safety belt for motor vehicle e.g. motor car, has sliding actuating element which is provided with blocking portions for blocking the movement of one of ratchets from the locked position |
CN105774745A (en) * | 2014-09-05 | 2016-07-20 | 现代自动车株式会社 | Height adjuster of seat belt for vehicle |
CN106794820A (en) * | 2014-09-09 | 2017-05-31 | 奥托立夫开发公司 | Arrangement for adjusting height |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109908506A (en) * | 2019-04-03 | 2019-06-21 | 江苏伯尔特新型材料有限公司 | A kind of track brake falling proof device |
CN109908506B (en) * | 2019-04-03 | 2024-04-26 | 江苏伯尔特新型材料有限公司 | Track braking anti-falling device |
CN112248964A (en) * | 2020-09-16 | 2021-01-22 | 宁波工程学院 | Stepless height regulator |
CN115179894A (en) * | 2022-07-27 | 2022-10-14 | 东风汽车有限公司东风日产乘用车公司 | Height adjusting device for safety belt |
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PB01 | Publication | ||
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Application publication date: 20190301 |