CN110481396A - A kind of booster seat shoulder belt guide part regulating device - Google Patents
A kind of booster seat shoulder belt guide part regulating device Download PDFInfo
- Publication number
- CN110481396A CN110481396A CN201910667023.0A CN201910667023A CN110481396A CN 110481396 A CN110481396 A CN 110481396A CN 201910667023 A CN201910667023 A CN 201910667023A CN 110481396 A CN110481396 A CN 110481396A
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- CN
- China
- Prior art keywords
- guide part
- shoulder belt
- belt guide
- pillow frame
- head pillow
- 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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- 230000001105 regulatory effect Effects 0.000 title claims abstract description 21
- 238000009434 installation Methods 0.000 claims description 20
- 230000008450 motivation Effects 0.000 claims description 3
- 208000028373 Neck injury Diseases 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 16
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 210000000103 occipital bone Anatomy 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
- B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
- B60N2/2803—Adaptations for seat belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
- B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
- B60N2/2803—Adaptations for seat belts
- B60N2/2818—Adaptations for seat belts characterised by guiding means for children belts
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- General Health & Medical Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses a kind of booster seat shoulder belt guide part regulating device, including head pillow frame, headrest side wing and shoulder belt guide part, the headrest side wing is separately mounted to the outside of head pillow frame the right and left；The shoulder belt guide part is movably mounted between head pillow frame and headrest side wing；It is equipped with sliding equipment between the shoulder belt guide part and head pillow frame and headrest side wing and adjusts and fixes device, by sliding equipment and adjusts adjusting and fixation of the fixed device cooperation realization to the position of shoulder belt guide part.The utility model has the advantages that the present invention can carry out grade and step-less adjustment to booster seat shoulder belt guide part, the present invention uses the child passenger of automobile three-point safety belt for 3-12 years old different age group, according to the difference at age and stature, shoulder belt guide part can be adjusted freely, so that shoulder belt preferably with child passenger cooperate, reduce child passenger neck injury a possibility that.It is the configuration of the present invention is simple, low in cost.
Description
Technical field
The present invention relates to a kind of regulating device of seats for children in vehicles, in particular to a kind of booster seat shoulder belt guide part tune
Regulating device belongs to technical field of vehicle safety.
Background technique
With the reinforcement of associated safety regulation improved with awareness of safety, child safety seat popularity rate is higher and higher.And
Big-age-child needs using booster seat, and is constrained using automobile three-point safety belt.Car belt passes through guide part
Guidance can preferably cooperate with children, reach better protecting effect.
Present child height figure all difference, and all growing up daily, fixed guide part position cannot make
Car belt cooperates from the children of different height figures, and the effect of protection is not achieved, and is easy to produce neck damage.
Existing shoulder belt guide part is mounted on child safety seat headrest lower part, as headrest height adjustment device carries out height
Degree is adjusted, and is adapted to the children of different heights, but is unable to Level tune to adapt to the children of different building shape.
Summary of the invention
Goal of the invention: it is an object of the invention to overcome the deficiencies of existing technologies, a kind of booster seat shoulder belt guiding is provided
Part regulating device solves the problems, such as that existing booster seat shoulder belt guide part is unable to Level tune, to adapt to different heights and figure
Children, reduce neck injury.
Technical solution: a kind of booster seat shoulder belt guide part regulating device, including head pillow frame, headrest side wing and shoulder belt
Guide part, the headrest side wing are separately mounted to the outside of head pillow frame the right and left；The shoulder belt guide part is slideable
It is mounted between head pillow frame and headrest side wing；The shoulder belt guide part includes guide part ontology and the safety belt with opening
Guide part, the safety belt guide part is located at below guide part ontology and Open Side Down；The shoulder belt guide part and headrest bone
It is equipped with sliding equipment between frame and headrest side wing and adjusts and fixes device, by sliding equipment and adjusts fixed device cooperation in fact
Now to the adjusting and fixation of the position of shoulder belt guide part.The present invention is by being suitable for 3 points of automobile for 3-12 years old different age group
The child passenger of formula safety belt, according to the difference at age and stature, shoulder belt guide part can be adjusted along sliding equipment, and
And be adjusted and fix by adjusting fixed device, so that shoulder belt preferably cooperates with child passenger, minimize neck injury
A possibility that and dive risk.
Preference, in order to guarantee that shoulder belt guide part is slided along sliding equipment, the shoulder belt guide part is equipped with slipping rib,
The slipping rib is located at guide part ontology two sides protrusion in long strip, and two slipping ribs are parallel to each other；It is opened on the head pillow frame
Equipped with the left slide slot cooperated with slipping rib；Headrest side wing is equipped with the right side sliding groove cooperated with other side slipping rib；
The slipping rib, left slide slot and right side sliding groove constitute sliding equipment, and two on the shoulder belt guide part are parallel
Slipping rib slides in the right side sliding groove of the left slide slot of head pillow frame and headrest side wing simultaneously respectively.By resting the head on
Left slide slot and the mode of right side sliding groove, which is arranged, on skeleton and headrest side wing reduces number of parts, reduces costs.
Preference, in order to guarantee that shoulder belt guide part is slided along sliding equipment, the sliding equipment includes guide rod, described
Guide rod is fixed between head pillow frame and headrest side wing；The guide rod is equipped with location hole；On the shoulder belt guide part
Equipped with pilot hole, the shoulder belt guide part is slided along the extending direction of guide rod.By the cooperation of guide rod and pilot hole so that
Shoulder belt guide part connect relatively reliable with sliding equipment.
Preference, in order to guarantee that shoulder belt guide part is more reliable and more stable when adjusting shoulder belt, the fixed device packet of the adjusting
Positioning mainboard, unlock pin, locking pin, reset spring and guide pin are included, it is same that the unlock pin and locking pin are fixed on positioning mainboard
Side, the reset spring and guide pin are located at the positioning mainboard other side, and the reset spring is socketed on guide pin；The shoulder
Tape guiding piece is equipped at least two lock holes, and the lock hole slides along direction arrangement；It is equipped on the inside of the head pillow frame
Shell is installed, the installation shell is fixed on head pillow frame inner sidewall；The fixed device of the adjusting is located in mounting shell body, institute
It states reset spring both ends to contact with the inner wall of installation shell and positioning mainboard respectively, it is tight that mainboard is positioned under the action of reset spring
It is attached on head pillow frame inner sidewall, the unlock pin sequentially passes through head pillow frame and headrest side wing, and the locking pin successively passes through
Head pillow frame and lock hole are worn, the length of the unlock pin stretched head occipital wing plate is greater than the length that locking pin stretches out head pillow frame
Degree.That shoulder belt guide part position is realized by way of multiple lock holes are arranged has grade adjusting, sequentially passes through head by locking pin
Occipital bone frame and lock hole realize the locking to shoulder belt guide part, realize that shoulder belt is oriented to by way of unlock pin and locking pin linkage
The unlock of part is adjusted,
Preference is stablized to guarantee to adjust fixed device locking and unlocking process, and the guide pin passes through after passing through reset spring
Installation shell is worn, the reset spring is located in mounting shell body to be contacted with its inner sidewall, the reset spring other end and positioning
Mainboard contact, the reset spring are in compressive state.Guide pin during locking and unlocking guide pin always situated in installation
In the hole of shell, it ensure that the flexible of guide pin is moved along installation shell plane perpendicular direction, so that process is more stable.
Preference, in order to realize the step-less adjustment of shoulder belt guide part；The fixed device of the adjusting includes screw rod, the screw rod
It is turnably fixed on head pillow frame；The shoulder belt guide part is equipped with threaded hole, and the center of the threaded hole and sliding are adjusted
It is consistent to save direction；The screw rod and threaded hole cooperate, and the screw drive shoulder belt guide part is moved along slidable adjustment direction.Pass through
The cooperation of threaded hole and screw rod drives step-less adjustment of the shoulder belt guide part on screw rod.
Screw rod is used as sliding equipment simultaneously and adjusts fixed device by preference, and the screw rod includes the end of thread and polished rod
End, the head pillow frame are equipped with fixing lug boss, and the fixing lug boss is fixedly mounted on head pillow frame, and the screw rod passes through solid
Determine boss to connect with threaded hole, fixing lug boss two sides are located on screw rod and are respectively equipped with limiting device；The fixing lug boss is located at spiral shell
The polished end of bar.Screw rod can be used as to sliding equipment simultaneously and adjust fixed device, can also be combined with other sliding equipments
It uses.
Preference, in order to facilitate the step-less adjustment of shoulder belt guide part, the limiting device includes two groups of card slots and snap ring, institute
It states card slot to be arranged in the polished end of screw rod, the snap ring is mounted in card slot, and the fixing lug boss is located between two snap rings.
The axial movement that screw rod is limited by two groups of card slots and snap ring, improves the reliability of shoulder belt guide part adjusting.
Preference, for the locking after completing shoulder belt guide part step-less adjustment, the screw flight is self-locking thread.
Carry out the fixation of shoulder belt guide part position by way of self-locking thread, it is simple and reliable and reduce costs.
Preference, the fixed device of adjusting in order to be further simplified grade regulative mode, the fixed device of the adjusting includes V
Type spring leaf, the V-type spring leaf are fixed on head pillow frame and between head pillow frame and shoulder belt guide parts；The V
Type spring leaf includes mounting portion, shrapnel part, elastic slice unlock pin and elastic slice locking pin, and the elastic slice unlock pin and elastic slice locking pin divide
It is not fixed in shrapnel part；The shoulder belt guide part is equipped at least two lock holes, and the lock hole is along slidable adjustment direction
Arrangement；The elastic slice unlock pin runs through lock hole and location hole simultaneously through headrest side wing, the elastic slice locking pin；It is described
The length of stretched head occipital wing plate is greater than the length of elastic slice locking pin when elastic slice unlock pin locks.Pass through the bullet on V-type spring leaf
The unlock and locking of shoulder belt guide part are realized in the cooperation of piece unlock pin and elastic slice locking pin and headrest side wing and lock hole, are passed through
Multiple lock holes are set on shoulder belt guide part and realize that it has grade adjusting.
The utility model has the advantages that the present invention can carry out grade and step-less adjustment to booster seat shoulder belt guide part, the present invention is directed to
Different age group uses the child passenger of automobile three-point safety belt within 3-12 years old, according to the difference at age and stature, shoulder belt guiding
Part can be adjusted freely so that shoulder belt preferably with child passenger cooperate, reduce child passenger neck injury a possibility that.This hair
It is bright of simple structure and low cost, and can link to adjust with headrest height adjustment device and reach better effect.
Detailed description of the invention
Fig. 1 is overall structure of the present invention；
Fig. 2 is the structural schematic diagram of sliding equipment first embodiment after present invention removal headrest side wing；
Fig. 3 is the structural schematic diagram of sliding equipment second embodiment after present invention removal headrest side wing；
Fig. 4 is the shoulder belt guide member arrangement schematic diagram of the invention with slipping rib；
Fig. 5 is the partial view of headrest side wing of the present invention with right side sliding groove；
Fig. 6 is the structural schematic diagram that the present invention adjusts fixed device first embodiment；
Fig. 7 is that the present invention adjusts the fixed short guide pin of device first embodiment and the assembly of sliding equipment first embodiment is illustrated
Figure；
Fig. 8 is that the present invention adjusts the fixed long guide pin of device first embodiment and the assembly of sliding equipment first embodiment is illustrated
Figure；
Fig. 9 is locking hole of the present invention and the shoulder belt guide member arrangement schematic diagram with slipping rib；
Figure 10 is that the present invention adjusts the fixed short guide pin of device first embodiment and sliding equipment second embodiment assembling schematic diagram；
Figure 11 is that the present invention adjusts the fixed long guide pin of device first embodiment and sliding equipment second embodiment assembling schematic diagram；
Figure 12 is the assembling schematic diagram of present invention removal headrest side wing posterior fixation devices second embodiment；
Figure 13 is the structural schematic diagram of the fixed device second embodiment of the present invention；
Figure 14 is the structural schematic diagram of the axially stop block of the fixed device second embodiment of the present invention；
Figure 15 is the shoulder belt guide member arrangement schematic diagram of threaded through hole of the present invention；
Figure 16 is the assembling schematic diagram of present invention removal headrest side wing posterior fixation devices 3rd embodiment；
Figure 17 is the shoulder belt guide member arrangement schematic diagram in locking hole of the present invention and pilot hole；
Figure 18 is the structural schematic diagram of sliding equipment second embodiment guide rod of the present invention；
Figure 19 is the structural schematic diagram of the fixed device 3rd embodiment of the present invention；
Figure 20 is the assembling schematic diagram that the fixed device 3rd embodiment of the present invention is combined with sliding equipment second embodiment.
Specific embodiment
Describe embodiment in detail below with reference to accompanying drawings.
First embodiment
As illustrated in fig. 1 and 2, a kind of booster seat shoulder belt guide part regulating device, including head pillow frame 1, headrest side wing 2 and shoulder
Tape guiding piece 3, the headrest side wing 2 are separately mounted to the outside of 1 the right and left of head pillow frame；The shoulder belt guide part 3 can
It is slidably mounted between head pillow frame 1 and headrest side wing 2；The shoulder belt guide part 3 includes guide part ontology 31 and has
The safety belt guide part 32 of opening, the safety belt guide part 32 is located at 31 lower section of guide part ontology and Open Side Down；It is described
It is equipped with sliding equipment 4 between shoulder belt guide part 3 and head pillow frame 1 and headrest side wing 2 and adjusts fixed device 5, passes through sliding
Adjusting and fixation to the position of shoulder belt guide part 3 are realized in mechanism 4 and the fixed cooperation of device 5 of adjusting.
As shown in Fig. 2,4 and 5, the shoulder belt guide part 3 is equipped with slipping rib 33, and the slipping rib 33 is located at guide part sheet
31 two sides of body protrusion in long strip, two slipping ribs 33 are parallel to each other；It offers on the head pillow frame 1 and cooperates with slipping rib 33
Left slide slot 11；Headrest side wing 2 is equipped with the right side sliding groove 21 cooperated with other side slipping rib 33；The slipping rib
33, left slide slot 11 and right side sliding groove 21 constitute sliding equipment 4, two parallel cunnings on the shoulder belt guide part 3
Dynamic rib 33 slides in the right side sliding groove 21 of the left slide slot 11 of head pillow frame 1 and headrest side wing 2 simultaneously respectively.
As shown in Fig. 6,7,8 and 9, the adjusting fixation device 5 includes positioning mainboard 51, unlock pin 52, locking pin 53, answers
Position spring 54 and guide pin 55, the unlock pin 52 and locking pin 53 are fixed on positioning 51 the same side of mainboard, the reset spring
54 and guide pin 55 be located at positioning 51 other side of mainboard, the reset spring 54 is socketed on guide pin 55；The shoulder belt guiding
Part 3 is equipped at least two lock holes 34, and the lock hole 34 slides along direction arrangement；It is equipped on the inside of the head pillow frame 1
Shell 6 is installed, the installation shell 6 is fixed on 1 inner sidewall of head pillow frame；The fixed device 5 of the adjusting is located at installation shell 6
Interior, 54 both ends of reset spring are contacted with the inner wall of installation shell 6 and positioning mainboard 51 respectively, in the effect of reset spring 54
Lower positioning mainboard 51 is tightly attached on 1 inner sidewall of head pillow frame, and the unlock pin 52 sequentially passes through head pillow frame 1 and headrest side wing
2, the locking pin 53 sequentially passes through head pillow frame 1 and lock hole 34, and the length of the 52 stretched head occipital wing plate 2 of unlock pin is big
The length of head pillow frame 1 is stretched out in locking pin 53.
As shown in figure 8, the guide pin 55 runs through installation shell 6, the reset spring 54 after passing through reset spring 54
In contacting in installation shell 6 with its inner sidewall, 54 other end of reset spring is contacted with positioning mainboard 51, the reset spring
54 are in compressive state.
Second embodiment
As shown in figs. 1 and 3, a kind of booster seat shoulder belt guide part regulating device, including head pillow frame 1, headrest side wing 2 and shoulder
Tape guiding piece 3, the headrest side wing 2 are separately mounted to the outside of 1 the right and left of head pillow frame；The shoulder belt guide part 3 can
It is slidably mounted between head pillow frame 1 and headrest side wing 2；The shoulder belt guide part 3 includes guide part ontology 31 and has
The safety belt guide part 32 of opening, the safety belt guide part 32 is located at 31 lower section of guide part ontology and Open Side Down；It is described
It is equipped with sliding equipment 4 between shoulder belt guide part 3 and head pillow frame 1 and headrest side wing 2 and adjusts fixed device 5, passes through sliding
Adjusting and fixation to the position of shoulder belt guide part 3 are realized in mechanism 4 and the fixed cooperation of device 5 of adjusting.
As shown in FIG. 17 and 18, the sliding equipment 4 includes guide rod 41, and the guide rod 41 is fixed on head pillow frame 1
Between headrest side wing 2；The guide rod 41 is equipped with location hole 411；The shoulder belt guide part 3 is equipped with pilot hole 36,
The shoulder belt guide part 3 is slided along the extending direction of guide rod 41.
As shown in Fig. 6,10,11 and 17, the fixed device 5 of the adjusting includes positioning mainboard 51, unlock pin 52, locking pin
53, reset spring 54 and guide pin 55, the unlock pin 52 and locking pin 53 are fixed on positioning 51 the same side of mainboard, the reset
Spring 54 and guide pin 55 are located at positioning 51 other side of mainboard, and the reset spring 54 is socketed on guide pin 55；The shoulder belt
Guide part 3 is equipped at least two lock holes 34, and the lock hole 34 slides along direction arrangement；1 inside of head pillow frame
Equipped with installation shell 6, the installation shell 6 is fixed on 1 inner sidewall of head pillow frame；The fixed device 5 of the adjusting is located at installation
In shell 6,54 both ends of reset spring are contacted with the inner wall of installation shell 6 and positioning mainboard 51 respectively, in reset spring 54
Under the action of positioning mainboard 51 be tightly attached on 1 inner sidewall of head pillow frame, the unlock pin 52 sequentially pass through head pillow frame 1 and headrest
Side wing 2, the locking pin 53 sequentially pass through head pillow frame 1 and lock hole 34, the 52 stretched head occipital wing plate 2 of unlock pin
Length is greater than the length that locking pin 53 stretches out head pillow frame 1.
As shown in figure 11, the guide pin 55 runs through installation shell 6, the reset spring 54 after passing through reset spring 54
In contacting in installation shell 6 with its inner sidewall, 54 other end of reset spring is contacted with positioning mainboard 51, the reset spring
54 are in compressive state.
3rd embodiment
As shown in fig. 1 and 12, a kind of booster seat shoulder belt guide part regulating device, including head pillow frame 1, headrest 2 and of side wing
Shoulder belt guide part 3, the headrest side wing 2 are separately mounted to the outside of 1 the right and left of head pillow frame；The shoulder belt guide part 3
It is movably mounted between head pillow frame 1 and headrest side wing 2；The shoulder belt guide part 3 includes guide part ontology 31 and band
There is the safety belt guide part 32 of opening, the safety belt guide part 32 is located at 31 lower section of guide part ontology and Open Side Down；Institute
It states and is equipped with sliding equipment 4 between shoulder belt guide part 3 and head pillow frame 1 and headrest side wing 2 and adjusts fixed device 5, pass through cunning
Adjusting and fixation to the position of shoulder belt guide part 3 are realized in motivation structure 4 and the fixed cooperation of device 5 of adjusting.
As shown in figures 12 and 15, the fixed device 5 of the adjusting includes screw rod 56, and the screw rod 56 is turnably fixed on head
On occipital bone frame 1；The shoulder belt guide part 3 is equipped with threaded hole 35, and the center of the threaded hole 35 is consistent with slidable adjustment direction；
The screw rod 56 cooperates with threaded hole 35, and the screw rod 56 drives shoulder belt guide part 3 to move along slidable adjustment direction.Shoulder belt guiding
The slipping rib 33 and left slide slot 11 and right side sliding groove 21 of part 3 are used as sliding equipment 4.
Screw rod 56 of the invention as sliding equipment 4 and can adjust fixed device 5 simultaneously, cancel shoulder belt guide part 3
Slipping rib 33 and left slide slot 11 and right side sliding groove 21.
As shown in figure 13, the screw rod 56 includes the end of thread 561 and polished end 562, and the head pillow frame 1, which is equipped with, to be fixed
Boss 12, the fixing lug boss 12 are fixedly mounted on head pillow frame 1, and the screw rod 56 passes through fixing lug boss 12 and threaded hole 35
It connects, 12 two sides of fixing lug boss is located on screw rod 56 and are respectively equipped with limiting device 563；The fixing lug boss 12 is located at screw rod 56
Polished end 562.
As shown in figure 14, the limiting device 563 includes two groups of card slots 564 and snap ring 565, and the setting of card slot 564 exists
In the polished end 562 of screw rod 56, the snap ring 565 is mounted in card slot 564, and the fixing lug boss 12 is located at two snap rings 565
Between.The screw thread of the screw rod 56 is self-locking thread.
Example IV
As shown in Fig. 1,3 and 16, a kind of booster seat shoulder belt guide part regulating device, including head pillow frame 1, headrest side wing 2
With shoulder belt guide part 3, the headrest side wing 2 is separately mounted to the outside of 1 the right and left of head pillow frame；The shoulder belt guide part
3 are movably mounted between head pillow frame 1 and headrest side wing 2；The shoulder belt guide part 3 includes guide part ontology 31 and band
There is the safety belt guide part 32 of opening, the safety belt guide part 32 is located at 31 lower section of guide part ontology and Open Side Down；Institute
It states and is equipped with sliding equipment 4 between shoulder belt guide part 3 and head pillow frame 1 and headrest side wing 2 and adjusts fixed device 5, pass through cunning
Adjusting and fixation to the position of shoulder belt guide part 3 are realized in motivation structure 4 and the fixed cooperation of device 5 of adjusting.
As shown in FIG. 17 and 18, the sliding equipment 4 includes guide rod 41, and the guide rod 41 is fixed on head pillow frame 1
Between headrest side wing 2；The guide rod 41 is equipped with location hole 411；The shoulder belt guide part 3 is equipped with pilot hole 36,
The shoulder belt guide part 3 is slided along the extending direction of guide rod 41.
As shown in Figure 16,19 and 20, the fixed device 5 of the adjusting includes V-type spring leaf 57, and the V-type spring leaf 57 is solid
It is scheduled on head pillow frame 1 and between head pillow frame 1 and shoulder belt guide part 3；The V-type spring leaf 57 includes mounting portion
571, shrapnel part 572, elastic slice unlock pin 573 and elastic slice locking pin 574, the elastic slice unlock pin 573 and elastic slice locking pin 574 divide
It is not fixed in shrapnel part 572；The shoulder belt guide part 3 is equipped at least two lock holes 34, and the lock hole 34 is along sliding
Adjust direction arrangement；The elastic slice unlock pin 573 is through headrest side wing 2, and the elastic slice locking pin 574 is simultaneously through locking
Hole 34 and location hole 411；The length of stretched head occipital wing plate 2 is greater than elastic slice locking pin 574 when the elastic slice unlock pin 573 locks
Length.
The present invention forms multiple technologies scheme using three kinds of sliding equipments 4 and the fixed intercombination of device 5 of three kind of adjusting,
The adjusting for having grade and stepless both of which is carried out to shoulder belt guide part 3, so that shoulder belt preferably cooperates with child passenger, reduces youngster
A possibility that virgin occupant's neck injury.
Claims (10)
1. a kind of booster seat shoulder belt guide part regulating device, including head pillow frame (1), headrest side wing (2) and shoulder belt guiding
Part (3), headrest side wing (2) are separately mounted to the outside of head pillow frame (1) the right and left；It is characterized by: the shoulder
Tape guiding piece (3) is movably mounted between head pillow frame (1) and headrest side wing (2)；The shoulder belt guide part (3) includes
Guide part ontology (31) and safety belt guide part (32) with opening, the safety belt guide part (32) are located at guide part ontology
(31) below and Open Side Down；It is equipped with and slides between the shoulder belt guide part (3) and head pillow frame (1) and headrest side wing (2)
Motivation structure (4) and adjusting are fixed device (5), are oriented to by sliding equipment (4) and adjusting fixed device (5) cooperation realization to shoulder belt
The adjusting and fixation of the position of part (3).
2. booster seat shoulder belt guide part regulating device according to claim 1, it is characterised in that: the shoulder belt guide part
(3) slipping rib (33) are equipped with, the slipping rib (33) is located at guide part ontology (31) two sides protrusion in long strip, two slidings
Rib (33) is parallel to each other；The left slide slot (11) with slipping rib (33) cooperation is offered on the head pillow frame (1)；Headrest side
Wing plate (2) is equipped with the right side sliding groove (21) cooperated with other side slipping rib (33)；The slipping rib (33), left slide slot
(11) it is constituted sliding equipment (4) with right side sliding groove (21), two parallel slipping ribs on the shoulder belt guide part (3)
(33) sliding in the right side sliding groove (21) of the left slide slot (11) of head pillow frame (1) and headrest side wing (2) simultaneously respectively
It is dynamic.
3. booster seat shoulder belt guide part regulating device according to claim 1, it is characterised in that: the sliding equipment
It (4) include guide rod (41), the guide rod (41) is fixed between head pillow frame (1) and headrest side wing (2)；The guiding
Bar (41) is equipped with location hole (411)；The shoulder belt guide part (3) is equipped with pilot hole (36), shoulder belt guide part (3) edge
The extending direction of guide rod (41) slides.
4. booster seat shoulder belt guide part regulating device according to claim 2 or 3, it is characterised in that: described to adjust admittedly
Determining device (5) includes positioning mainboard (51), unlock pin (52), locking pin (53), reset spring (54) and guide pin (55), described
Unlock pin (52) and locking pin (53) are fixed on positioning mainboard (51) the same side, the reset spring (54) and guide pin (55) position
In positioning mainboard (51) other side, the reset spring (54) is socketed on guide pin (55)；It is set on the shoulder belt guide part (3)
Have at least two lock holes (34), the lock hole (34) slides along direction arrangement；Peace is equipped on the inside of the head pillow frame (1)
It fills shell (6), the installation shell (6) is fixed on head pillow frame (1) inner sidewall；The adjusting fixed device (5) is located at peace
It fills in shell (6), reset spring (54) both ends are contacted with the inner wall of installation shell (6) and positioning mainboard (51) respectively, In
It positions mainboard (51) under the action of reset spring (54) to be tightly attached on head pillow frame (1) inner sidewall, the unlock pin (52) is successively
Through head pillow frame (1) and headrest side wing (2), the locking pin (53) sequentially passes through head pillow frame (1) and lock hole (34),
The length of unlock pin (52) the stretched head occipital wing plate (2) is greater than the length that locking pin (53) stretch out head pillow frame (1).
5. booster seat shoulder belt guide part regulating device according to claim 4, it is characterised in that: the guide pin (55)
Across reset spring (54) afterwards through installation shell (6), the reset spring (54) is located in installation shell (6) and its inner sidewall
Contact, reset spring (54) other end are contacted with positioning mainboard (51), and the reset spring (54) is in compressive state.
6. booster seat shoulder belt guide part regulating device according to claim 1 or 2, it is characterised in that: described to adjust admittedly
Determining device (5) includes screw rod (56), and the screw rod (56) is turnably fixed on head pillow frame (1)；The shoulder belt guide part
(3) threaded hole (35) are equipped with, the center of the threaded hole (35) is consistent with slidable adjustment direction；The screw rod (56) and screw thread
Hole (35) cooperation, screw rod (56) driving shoulder belt guide part (3) are moved along slidable adjustment direction.
7. booster seat shoulder belt guide part regulating device according to claim 6, it is characterised in that: screw rod (56) packet
The end of thread (561) and polished end (562) are included, the head pillow frame (1) is equipped with fixing lug boss (12), the fixing lug boss (12)
It is fixedly mounted on head pillow frame (1), the screw rod (56) passes through fixing lug boss (12) and connect with threaded hole (35), screw rod (56)
Upper fixing lug boss (12) two sides that are located at are respectively equipped with limiting device (563)；The fixing lug boss (12) is located at the light of screw rod (56)
Rod end (562).
8. booster seat shoulder belt guide part regulating device according to claim 7, it is characterised in that: the limiting device
It (563) include two groups of card slots (564) and snap ring (565), the card slot (564) is arranged in the polished end (562) of screw rod (56),
The snap ring (565) is mounted in card slot (564), and the fixing lug boss (12) is located between two snap rings (565).
9. booster seat shoulder belt guide part regulating device according to claim 6, it is characterised in that: the screw rod (56)
Screw thread is self-locking thread.
10. booster seat shoulder belt guide part regulating device according to claim 3, it is characterised in that: the adjusting is fixed
Device (5) includes V-type spring leaf (57), and the V-type spring leaf (57) is fixed on head pillow frame (1) and is located at head pillow frame
(1) between shoulder belt guide part (3)；The V-type spring leaf (57) includes mounting portion (571), shrapnel part (572), elastic slice unlock
Pin (573) and elastic slice locking pin (574), the elastic slice unlock pin (573) and elastic slice locking pin (574) are separately fixed at shrapnel part
(572) on；The shoulder belt guide part (3) is equipped at least two lock holes (34), and the lock hole (34) is along slidable adjustment side
To arrangement；The elastic slice unlock pin (573) is through headrest side wing (2), and the elastic slice locking pin (574) is simultaneously through locking
Hole (34) and location hole (411)；The length of stretched head occipital wing plate (2) is greater than elastic slice when the elastic slice unlock pin (573) locks
The length of locking pin (574).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910667023.0A CN110481396A (en) | 2019-07-23 | 2019-07-23 | A kind of booster seat shoulder belt guide part regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910667023.0A CN110481396A (en) | 2019-07-23 | 2019-07-23 | A kind of booster seat shoulder belt guide part regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110481396A true CN110481396A (en) | 2019-11-22 |
Family
ID=68547998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910667023.0A Pending CN110481396A (en) | 2019-07-23 | 2019-07-23 | A kind of booster seat shoulder belt guide part regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110481396A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114274853A (en) * | 2021-12-28 | 2022-04-05 | 重庆长安汽车股份有限公司 | Seat headrest with child sitting protection function and vehicle |
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| CN114274853A (en) * | 2021-12-28 | 2022-04-05 | 重庆长安汽车股份有限公司 | Seat headrest with child sitting protection function and vehicle |
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Application publication date: 20191122 |