CN104276058B - Locking safety belt mechanism and there is the infant carrier device of this mechanism - Google Patents
Locking safety belt mechanism and there is the infant carrier device of this mechanism Download PDFInfo
- Publication number
- CN104276058B CN104276058B CN201310289448.5A CN201310289448A CN104276058B CN 104276058 B CN104276058 B CN 104276058B CN 201310289448 A CN201310289448 A CN 201310289448A CN 104276058 B CN104276058 B CN 104276058B
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- China
- Prior art keywords
- carrier device
- infant carrier
- safety belt
- clamping element
- slip
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Classifications
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- 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
Abstract
The invention discloses a kind of locking safety belt mechanism being located on infant carrier device and the seat belt fixing this infant carrier device is clamped locking, locking piece is driven including a slip clamping element and one, what slip clamping element slided be arranged on infant carrier device and and this infant carrier device between form out a pinch zones, drive locking piece to be articulated on infant carrier device and with slip clamping element sliding contact；Seat belt is placed through in pinch zones, rotate and drive locking piece to make driving locking piece pushing tow slip clamping element slide towards the direction reducing pinch zones, so that the seat belt in pinch zones is clamped between infant carrier device and slip clamping element, the locking safety belt mechanism making the present invention not only has the advantage of simple in construction, and simple and convenient with the assembly and disassembly operations of seat belt.Separately, the invention also discloses a kind of infant carrier device with this locking safety belt mechanism.
Description
Technical field
The present invention relates to a kind of retaining mechanism, particularly relate to one and be located on infant carrier device and to fixing infant carrier device
Seat belt be clamped the locking safety belt mechanism of locking and there is the infant carrier device of this mechanism.
Background technology
It is known that seat belt on automobile and air bag are all for adult's design, for infant inapplicable,
In order to strengthen the safety guarantee that infant is ridden, the infant carrier device taken for infant often can be placed with in the car
(such as safety chair seats of car etc.), utilizes the protection device of infant carrier device to improve infant safety by bus.Due to baby children
Youngster's carrier is to specialize in the articles for use that less child uses, and infant is rided in the safety requirements on infant carrier device
Being one of the important indicator of infant carrier device design, therefore, relevant authorities set up relevant regulation and safety criterion
Specification in addition, to improve infant safety on infant carrier device.
Owing to infant carrier device and automotive seat are the designs that is separated, therefore infant carrier device is generally by automotive seat
The auxiliary member such as seat belt make it be fixedly installed on automotive seat, therefore, the connection between infant carrier device and automotive seat
Reliability is to ensure that and rides in the important prerequisite of infant safety on this infant carrier device.And extensively making along with infant carrier device
With, safety and the convenience of infant carrier device are required more and more higher by people, should guarantee infant carrier device and automotive seats
Firm installation between chair, is easy to the mounting or dismounting behaviour that user can complete between infant carrier device and automotive seat quickly again
Make.
At present, the infant carrier device on market is to be clamped locking to the seat belt on automotive seat by a locking mechanism
Fixed, make this infant carrier device be fixed on automotive seat by seat belt.But, seat belt mounting or dismounting on locking mechanism are pole
It is loaded down with trivial details, and the structure of this locking mechanism is extremely complex, not only brings the production cost of costliness, returns user and exist
Inconvenience is brought during use.So, existing with locking mechanism can not meet the most far away the use demand of people.
It would therefore be highly desirable to a kind of mounting or dismounting being easy to seat belt and the locking safety belt mechanism of simple in construction and infant carrier device come
Overcome above-mentioned defect.
Summary of the invention
One purpose of the present invention is provide a kind of mounting or dismounting being easy to seat belt and have the locking safety belt of simple in construction
Mechanism.
Another object of the present invention is to a kind of mounting or dismounting being easy to seat belt are provided and there is the infant load of simple in construction
Tool.
For achieving the above object, the invention provides a kind of locking safety belt mechanism, be located on infant carrier device and to solid
The seat belt of this infant carrier device fixed is clamped locking, and wherein, the locking safety belt mechanism of the present invention includes a slip clamping
Part and one drives locking piece.Slip clamping element slide be arranged on infant carrier device and and this infant carrier device between formed out
One pinch zones, drive locking piece be articulated on infant carrier device and with slip clamping element sliding contact, drive locking piece in slip
Slide on clamping element and pushing tow slip clamping element slides on infant carrier device；In seat belt is placed through pinch zones, rotation is driven
Dynamic locking piece makes driving locking piece pushing tow slip clamping element slide towards the direction reducing pinch zones, so that the safety in pinch zones
Band is clamped between infant carrier device and slip clamping element.Wherein, described slip clamping element has a pushed part, described is pushed away
Portion comprises one first arcuate structure and the second arcuate structure the most successively, and what described driving locking piece was corresponding has a pushing tow
Portion, described first arcuate structure is convex to described pushing part, and described second arcuate structure concaves towards described pushing part, drives described in rotation
Dynamic locking piece makes described pushing part slide on described pushed part and slip clamping element described in pushing tow slides.
It is preferred that slip clamping element slides on infant carrier device and makes pinch zones have an opening-wide state and a closed form
State；Pinch zones is in opening-wide state, and seat belt can be placed through in pinch zones；Pinch zones is in closure state, then be placed through clamping
Seat belt in district is clamped between infant carrier device and slip clamping element.
It is preferred that the bottom of infant carrier device has two corresponding sidewalls, between two side, form an accommodation space, sliding
Dynamic clamping element and drive locking piece to be all contained in accommodation space, and slip clamping element slide be connected to sidewall, drive locking
Part is articulated in sidewall.
It is preferred that infant carrier device is built-in with the fixture of flap structure, fixture comprises a pedestal and by pedestal phase
To the sidepiece that extends of both sides, sidepiece is arranged along the glide direction of slip clamping element and forms sidewall.
It is preferred that the surface of the first arcuate structure has a point of inflexion；Pushing part rotates towards the direction making pinch zones open wide
And cross the point of inflexion, then pinch zones tends to opening-wide state；Pushing part rotates towards the direction making pinch zones close and crosses the point of inflexion,
Then pinch zones tends to closure state.
It is preferred that slip clamping element also has one first location structure, second location that has driving locking piece corresponding is tied
Structure；The rotation driving locking piece makes the second location structure and the first location structure position mutually, then pinch zones is in a closure state；
The rotation driving locking piece makes the second location structure depart from the location with the first location structure, then pinch zones is in an open state
State.
It is preferred that the first location structure is positioned on the second arcuate structure, corresponding being positioned on pushing part of the second location structure.
It is preferred that the first location structure is a groove structure or a rib structures, the second location structure corresponds to a fin
Structure or a groove structure.
It is preferred that slip clamping element also has one towards driving the block extended at locking piece.
It is preferred that block is positioned at the lower section of the second arcuate structure.
It is preferred that locking safety belt mechanism also includes a pivotal axis and an operating parts, pivotal axis is articulated in sidewall, and pivots
Infant carrier device is stretched out in one end of axle, drives locking piece to be arranged on pivotal axis, and operating parts is connected to pivotal axis and stretches out infant
One end of carrier.
It is preferred that infant carrier device is provided with rotates the operating cavity ordering about pivot axis for operating parts, operating cavity is recessed
It is located at child carrier.
It is preferred that the raised brim of operating cavity forms out a limiting section.
It is preferred that sidewall has one first clamping section, what slip clamping element was corresponding has the second clamping section, the first clamping section
And form pinch zones between the second clamping section.
It is preferred that the second clamping section along glide direction and first clamping section of slip clamping element in the setting staggered.
It is preferred that corresponding first clamping section of each sidewall, two first clamping sections are along the glide direction of slip clamping element
Arrange, and the second clamping section is just to the space between two first clamping sections.
It is preferred that the facing the most inclined structure in side in the first clamping section and the second clamping section.
It is preferred that the left side of the incline structure of the second clamping section and/or right side have some fins, fin is along this bevelled junction
The incline direction of structure is in the setting at interval.
It is preferred that all extend a stop at the first clamping section at the both sides up and down of the incline structure of the second clamping section
Convex, stop that convex and the second clamping section incline structure is collectively forming out a lap belt path.
It is preferred that locking safety belt mechanism also includes a flexible member resetted for slip clamping element, flexible member orders about
Slip clamping element and the driving mutual sliding contact of locking piece.
It is preferred that slip clamping element is provided with the second sliding part, one end of flexible member is connected to the second sliding part, elastic
The other end of element is connected to sidewall.
It is preferred that sidewall is provided with first sliding part corresponding with the second sliding part, the first sliding part is a slip
Groove or a slide post, the second sliding part corresponds to a slide post or slip groove, and slide post is placed in slip groove in coordinate
In.
The infant carrier device of the present invention is positioned on automotive seat, and wherein, the infant carrier device of the present invention also includes aforementioned
Locking safety belt mechanism.
It is preferred that the infant carrier device of the present invention also includes the support seat being placed on automotive seat and is loaded on support with moving apart
Carrier body on seat, seat belt tightens carrier body and supports seat, and locking safety belt mechanism is arranged at the bottom supporting seat.
Compared with prior art, what the slip clamping element of the locking safety belt mechanism of the present invention slided is arranged at infant load
Also and forming out a pinch zones on tool between this infant carrier device, driving locking piece is articulated on infant carrier device and and slip clamp
Tight part sliding contact, drives locking piece to slide on slip clamping element and pushing tow slip clamping element slides on infant carrier device；
Therefore when seat belt is placed through in pinch zones, rotate and drive locking piece to make driving locking piece pushing tow slip clamping element towards reducing pinch zones
Direction slide, make the seat belt in pinch zones be clamped between infant carrier device and slip clamping element so that this
It is the most convenient that the clamping of seat belt is locked by bright locking safety belt mechanism, and is easy to the mounting or dismounting of seat belt, simultaneously, moreover it is possible to simplify
The structure of the locking safety belt mechanism of the present invention.Owing to the infant carrier device of the present invention is provided with the locking safety belt machine of the present invention
Structure, therefore the infant carrier device of the present invention not only has the advantage of simple in construction, and peace when being installed on automotive seat, can be made
The assembly and disassembly operations of full band is simple and convenient.
Accompanying drawing explanation
Fig. 1 is the infant carrier device of present invention plane structure chart when being in opening-wide state in pinch zones.
Fig. 2 is the enlarged drawing of part A in Fig. 1.
Fig. 3 is that the infant carrier device that the present invention is installed on automotive seat when being in closure state and to safety in pinch zones
Band is clamped the plane structure chart of locking.
Fig. 4 is the plane structure chart after removing seat belt and automotive seat of the infant carrier device shown in Fig. 3.
Fig. 5 is the enlarged drawing of part B in Fig. 4.
Fig. 6 is the three-dimensional combination figure at the infant carrier device of the present invention another visual angle when being in closure state in pinch zones.
Fig. 7 is the enlarged drawing of C portion in Fig. 6.
Fig. 8 is the locking safety belt mechanism of present invention three-dimensional combination figure when being in opening-wide state in pinch zones.
Fig. 9 is three-dimensional group after pinch zones is in opening-wide state and removes fixture of the locking safety belt mechanism of the present invention
Close figure.
Figure 10 is the locking safety belt mechanism of present invention three-dimensional combination figure when being in closure state in pinch zones.
Figure 11 is the locking safety belt mechanism of present invention solid after pinch zones is in closure state and removes fixture
Constitutional diagram.
Detailed description of the invention
The invention will be further described with preferred embodiment below in conjunction with the accompanying drawings, but embodiments of the present invention do not limit
In this.
Referring to Fig. 3, the infant carrier device 100 of the present invention is disposed on automotive seat 200, and passes through automotive seat
Seat belt 40 on 200 is bundled on automotive seat 200, to reach the infant carrier device 100 of the fixing present invention in automotive seat
Purpose on 200.
And combining Fig. 1 to Fig. 2, and Fig. 4 to Fig. 7, the infant carrier device 100 of the present invention includes a locking safety belt mechanism
10, specifically, in the present embodiment, the infant carrier device 100 of the present invention also includes the support seat 20 being placed on automotive seat 200
And it is loaded on the carrier body 30 supported on seat 20 with moving apart, tighten support seat 20, and then constraint carrier body by seat belt 40
30 and support the seat 20 movement on automotive seat 200, in addition locking safety belt mechanism 10 be arranged at support seat 20 bottom, with
Simplify the structure of the infant carrier device 100 of the present invention, the structure of the infant carrier device 100 of certain present invention and locking safety belt machine
The position that arranges of structure 10 is not limited to this, it is also possible to needs according to actual use and is selectively arranged on carrier body 30
Or on other positions.
Referring to Fig. 8 to Figure 11, aforesaid locking safety belt mechanism 10 includes that a slip clamping element 11 and drives locking
Part 12, slip clamping element 11 slide be arranged on infant carrier device 100 and and this infant carrier device 100 between form out a folder
Tight district 13, drives locking piece 12 to be articulated on infant carrier device 100, and drives locking piece 12 to connect with slip clamping element 11 slip
Touch, more excellent, drive locking piece 12 be resisted against slip clamping element 11 and with slip clamping element 11 sliding contact, therefore drive locking piece
12 slide on slip clamping element 11 can slide by pushing tow slip clamping element 11 on infant carrier device 100；When seat belt 40 places
In pinch zones 13, rotate and drive locking piece 12, make driving locking piece 12 pushing tow slip clamping element 11 towards reducing pinch zones 13
Direction slip (that is, when rotating driving locking piece 12 to the position that slip clamping element 11 is locked, then the driving locking piece rotated
12 on slip clamping element 11 slide and pushing tow slip clamping element 11 towards reduce pinch zones 13 direction slide), so that clamping
Seat belt 40 in district 13 is clamped between infant carrier device 100 and slip clamping element 11.Specifically, in the present embodiment,
Slip clamping element 11 slide on infant carrier device 100 and make pinch zones 13 have an opening-wide state as in figure 1 or figure 8 and
Just like the closure state shown in Fig. 4 or Figure 10；Form an opening 131 when pinch zones 13 is in opening-wide state, seat belt 40 can
It is placed through in pinch zones 13 by this opening 131 so that placing of seat belt 40 is more convenient and faster；Certainly, seat belt
The mode of 40 turnover pinch zones 13 is not limited to this, in other embodiments, it is also possible to use other according to specific circumstances
Mode；When pinch zones 13 is in closure state, then the seat belt 40 being placed through in pinch zones 13 is clamped to infant carrier device
Between 100 and slip clamping element 11.More specifically, as follows:
Relatively the superior, the infant carrier device 100 of the present invention is built-in with a fixture 14, and more excellent is the end of infant carrier device 100
End is built-in with fixture 14, and fixture 14 comprises a pedestal 141 and the sidepiece 142 extended by the both sides that pedestal 141 is relative, side
Portion 142 arranges and is formed sidewall 14a along the glide direction of slip clamping element 11, to simplify the formation structure of sidewall 14a.Certainly,
In other embodiments, the structural integrity of fixture 14 can be molded on the infant carrier device 100 of the present invention, be i.e. baby children
The bottom of youngster's carrier 100 has two corresponding sidewall 14a, but sidewall 14a the present invention infant carrier device 100 position is set
The mode put and arrange is not limited to this, it is also possible to the flexible design according to concrete use demand.Wherein, two corresponding side
Form an accommodation space 144, slip clamping element 11 and driving locking piece 12 between wall 14a to be all contained in accommodation space 144, with
Simplify the space that locking safety belt mechanism 10 is shared on the infant carrier device 100 of the present invention, reduce the present invention's further
The overall volume of infant carrier device 100；And slip clamping element 11 slide be connected to sidewall 14a, drive locking piece 12 to be articulated in
Sidewall 14a, slides so that driving locking piece 12 to order about slip clamping element 11 more reliably.
Referring to Fig. 9 and Figure 11, slip clamping element 11 has a pushed part 111, and drive locking piece 12 correspondence has one
Pushing part 121, the driving locking piece 12 of rotation makes pushing part 121 slide on pushed part 111 and pushing tow slip clamping element 11 is sliding
Dynamic, drive locking piece 12 to the driving structure of slip clamping element 11 and mode to simplify；Certainly, in other embodiments, drive
Locking piece 12 orders about the structure of slip clamping element 11 slip and is not limited to this, it is also possible to use different version, the most also
The purpose driving locking piece 12 to order about slip clamping element 11 slip can be realized.Specifically, pushed part 111 comprises the most successively
One first arcuate structure 111a and the second arcuate structure 111b, the first arcuate structure 111a are convex to pushing part 121, the second arc knot
Structure 111b concaves towards pushing part 121 so that the locking piece 12 that drives of rotation makes the pushing part 121 slip on pushed part 111 more
Smooth and easy, it is the most convenient and laborsaving to operate.More specifically, slip clamping element 11 also has one first location structure 112, drive locking
Part 12 correspondence there is the second location structure 122；When the rotation driving locking piece 12 makes the second location structure 122 and the first location
When structure 112 is in the position location shown in Figure 11, then pinch zones 13 is in aforesaid closure state, can will be placed through clamping
Seat belt 40 in district 13 locks, and will not surprisingly be opened, it is thus possible to better assure that the infant carrier device 100 of the present invention
The personal safety of the infant used safely and carried；When the rotation driving locking piece 12 makes the second location structure 122 depart from
With the location (as shown in Figure 9) of the first location structure 112, then pinch zones 13 is in aforesaid opening-wide state, seat belt 40
Take out from pinch zones 13 easily.More excellent, the first location structure 112 is positioned on the second arcuate structure 111b, the second location
Being positioned on pushing part 121 of structure 122 correspondence, so that coordinating between the first location structure 112 with the second location structure 122
Lock more reliable.Specifically, the first location structure 112 is a groove structure or a rib structures, and the second location structure 122 is right
Should be a rib structures or a groove structure, to simplify the first location structure 112 and structure of the second location structure 122, optional
Ground, this first location structure 112 and the second location structure 122 also can coordinate in corresponding inclined-plane (as triangle demifacet or
Hexagonal demifacet etc.).Wherein, in order to prevent from driving the excessive rotation of locking piece 12, therefore slip clamping element 11 also has a court
Driving the block 113 extended at locking piece 12, block 113 is preferably positioned at the lower section of the second arcuate structure 111b.
Referring to Fig. 8 to Figure 11, locking safety belt mechanism 10 also includes pivotal axis 15 and an operating parts 16, a pivotal axis 15
Being pivotally installed in fixture 14, specifically, pivotal axis 15 is articulated in sidewall 14a, and infant is stretched out in one end of pivotal axis 15
Carrier 100, drives locking piece 12 to be arranged on pivotal axis 15, and operating parts 16 is connected to pivotal axis 15 and stretches out infant carrier device 100
One end, in order to operator go to order about slip clamping element 11 in infant carrier device 100 by operating parts 16 and pivotal axis 15
Upper slip.Specifically, operating parts 16 is preferably an operation handle, and this operation handle is arranged on pivotal axis 15 and stretches out infant carrier device
On one end of 100, in order to the operation of operator.More specifically, the infant carrier device 100 of the present invention is additionally provided with for operation
Part 16 rotates and orders about the operating cavity 17 (refer to Fig. 4) that pivotal axis 15 rotates, and this operating cavity 17 is recessed in infant carrier device
100, specifically operating cavity 17 is recessed in the side supporting seat 20 of infant carrier device 100, makes operating parts 16 in user front
Seat 20 can be supported during direct-view infant carrier device 100 and be covered without exposing, be existed with simplification locking safety belt mechanism 10 further
Space shared on the infant carrier device 100 of the present invention, thus reduce the overall volume of the infant carrier device 100 of the present invention；
Preferably, the raised brim of operating cavity 17 forms out a limiting section 171, and limiting section 171 is preferably positioned at the right side of operating cavity 17
Upside, so that limiting section 171 can stop the operating parts 16 excessive rotation when discharging seat belt 40.
Meanwhile, sidewall 14a has one first clamping section 141a, slip clamping element 11 correspondence there is the second clamping section 114,
Aforesaid pinch zones 13 is formed between first clamping section 141a and the second clamping section 114, to simplify the formation structure of pinch zones 13,
And the clamping to the seat belt 40 being placed through in pinch zones 13 locks more reliable；Specifically, the second clamping section 114 is along clamping of sliding
The glide direction of part 11 and the first clamping section 141a are in the setting staggered, with by the first clamping section 141a and the second clamping section
Side between 114 is clamped locking to seat belt 40, therefore the clamping of seat belt 40 locking is more reliable.More specifically, it is each
Sidewall 14a corresponding a first clamping section 141a, two first clamping section 141a arrange along the glide direction of slip clamping element 11, and
Second clamping section 114 is just to the space between two first clamping section 141a, so that the second clamping section 114 slidably stretches into two
In the space of one clamping section 141a, so that seat belt 40 is clamped in the second clamping section 114 and two first folders more reliably
Between the dual-side that tight portion 141a is formed, (i.e. seat belt 40 is clamped to the second clamping section 114 and first clamping section
Between the side that 141a is formed, and the side that formed of the second clamping section 114 and another first clamping section 141a it
Between), thus improve the clamping locking effect of seat belt 40 further.Preferably, in the present embodiment, the first clamping section
The facing the most inclined structure in side of 141a and the second clamping section 114, in order to the placement of seat belt 40；Selectively,
The left side of the incline structure of two clamping sections 114 and/or right side have some fin 114a, fin 114a inclining along this incline structure
Tilted direction is in the setting at interval, to increase the first clamping section 141a and the second clamping section 114 conflict frictional force to seat belt 40,
Thus seat belt 40 is locked in pinch zones 13 the most securely；Specifically, some fin 114a are distributed evenly in
On two clamping sections 114, so that the stress of seat belt 40 is more uniformly distributed, clamp the most solid and reliable.And the inclining of the second clamping section 114
All at the first clamping section 141a, extend a convex 114b of stop at the both sides up and down of biassed fabric, stop convex 114b and second clamping
The incline structure in portion 114 is collectively forming out a lap belt path 18 so that the seat belt 40 being placed through on pinch zones 13 is the most steady
Appropriate, clamp operation is the easiest.Certainly, in other embodiments, the infant carrier device 100 of the present invention can also be according to concrete
Use demand, the space between two first clamping section 141a is provided with a compressed part (not shown), so that compressed part and peace
Full tape channel 18 is matched for clamping tightly seat belt 40, can increase the clamping area to seat belt 40 further.
Furthermore, slip clamping element 11 is provided with the second sliding part 115, sidewall 14a be provided with one with the second sliding part 115 phase
The first corresponding sliding part 141b, by the first sliding part 141b and the cooperation of the second sliding part 115 so that slip clamping element 11
Slip on sidewall 14a is more smoothly reliably.Specifically, the first sliding part 141b is a slip groove or a slide post, the
Two sliding parts 115 correspond to a slide post or slip groove, and slide post is placed in slip groove in coordinate, sliding to simplify first
Dynamic portion 141b and the structure of the second sliding part 115；And in the present embodiment, the first sliding part 141b is chosen as a slip groove,
Corresponding, the second sliding part 115 is a slide post；Certainly, in other embodiments, the first sliding part 141b and the second sliding part
The version being slidably matched of 115 is not limited to this, it is also possible to arrange flexibly according to actual use.
Finally, locking safety belt mechanism 10 also includes a flexible member 19 resetted for slip clamping element 11, flexible member
19 order about slip clamping element 11 and drive the mutual sliding contact of locking piece 12, and specifically, flexible member 19 orders about slip clamping element
11 move towards driving locking piece 12 direction and make slip clamping element 11 and drive the mutual sliding contact of locking piece 12, so that sliding
Clamping element 11 can automatically reset under the drive of flexible member 19, and by slip clamping element 11 order about driving locking piece 12 reset
To drive operating parts 16 synchronous reset so that operating process is more convenient, quick and laborsaving.Specifically, the one of flexible member 19
End is connected to the second sliding part 115, and the other end of flexible member 19 is connected to sidewall 14a, to simplify the installation of flexible member 19
Mode；Preferably, in the present embodiment, flexible member 19 is a stretching spring, to simplify the structure of flexible member 19, when
So, the form that arranges and the selection type of flexible member 19 is not limited to this, in other embodiments, it is also possible to according to concrete use
Demand selects other the form that arranges and type.
Wherein, more smoothly laborsaving for the operation making user rotating operation part 16, therefore, in this embodiment, the first arc
The surface of shape structure 111a has a point of inflexion (not shown), when pushing part 121 rotates towards the direction making pinch zones 13 open wide
And when crossing the point of inflexion on the first arcuate structure 111a, then pinch zones 13 tends to opening-wide state as in figure 1 or figure 8；When
When pushing part 121 rotates towards the direction making pinch zones 13 close and crosses the point of inflexion on the first arcuate structure 111a, then clamp
District 13 tends to the closure state as shown in Fig. 4 or Figure 10.More specifically it is described as: when pushing part 121 operates along Fig. 4 or Fig. 5
Arrow direction near part 16 pivots and crosses the point of inflexion of the first arcuate structure 111a, and slip clamping element 11 now exists
Order about pushing part 121 by the first arcuate structure 111a under the elastic pulling force effect of flexible member 19, make driving locking piece 12 have
The arrow direction near operating parts 16 is had along Fig. 4 or Fig. 5 to continue the trend pivoted；When pushing part 121 is along Fig. 1 or Fig. 2
Arrow direction near middle operating parts 16 pivots and crosses the point of inflexion of the first arcuate structure 111a, slip clamping now
Part 11 orders about pushing part 121 by the first arcuate structure 111a under the elastic pulling force effect of flexible member 19, makes driving lock
Part 12 has the trend of the arrow direction continuation pivot along Fig. 1 or Fig. 2 near operating parts 16, by flexible member 19,
As long as pushing part 121 crosses the point of inflexion of the first arcuate structure 111a, all can allow user rotating operation part 16 operation more
Smooth and easy laborsaving.
In conjunction with accompanying drawing, the operation principle that seat belt 40 is clamped locking by the locking safety belt mechanism 10 of the present invention is made
Describe in detail:
Being installed on automotive seat 200 by the infant carrier device 100 of the present invention, under opening-wide state, operating parts 16 is by bullet
Property the effect of element 19 and be in position as in figure 1 or figure 8, so that pinch zones 13 is in opening wide shown in Fig. 1 or Fig. 8
State is to form an opening 131, and this opening 131 enters lap belt path 18 for seat belt 40 and is placed through in pinch zones 13；Again
Operating parts 16 arrow direction near operating parts 16 along Fig. 1 being rotated, the operating parts 16 of rotation is carried by pivotal axis 15
Dynamic locking piece 12 synchronous axial system that drives, and the locking piece 12 that drives of synchronous axial system orders about pushing part 121 at slip clamping element 11
Slide and pushing tow pushed part 111 on pushed part 111, thus the second clamping section 114 ordering about slip clamping element 11 moves closer to the
One clamping section 141a, thus slide and adjust pinch zones 13 and make this pinch zones 13 be gradually reduced Guan Bi.
When operating parts 16 turns to latched position (position as shown in Fig. 3, Fig. 4 or Figure 10), the first location now
Structure 112 and the second location structure 122 are mutually clamped location and realize driving the locking piece 12 locking to slip clamping element 11, and
Under the stop of conflicting of block 113, limit the excessive rotation of operating parts 16, make pinch zones 13 be in shown in Fig. 3, Fig. 4 or Figure 10
Closure state；And the first clamping section 141a now and the second clamping section 114 all contact at two relative sides of seat belt 40
On face, make seat belt 40 be tensioned and clamp locking, then under the effect of the fin 114a on the second clamping section 114 so that peace
Full band 40 is subject to bigger conflict frictional force and by the most solid and reliable locking, thus completes the locking safety belt of the present invention
Mechanism 10 to seat belt 40 locking operation so that the infant carrier device 100 of the present invention can more convenient and quicker be arranged on vapour
In vehicle seats 200, state is as shown in Figure 3.
When needing to disassemble the infant carrier device 100 of the present invention from automotive seat 200, now along Fig. 3 or Fig. 4
Arrow direction rotary operating member 16 near middle operating parts 16, makes operating parts 16 be rotated to by the position shown in Fig. 3 or Fig. 4
Position shown in Fig. 1, i.e. rotates and drives locking piece 12 that second detent mechanism 122 is departed from and the determining of the first location structure 112
Position locking, and under the elastic reset power effect that flexible member 19 provides so that the second edge, clamping section 114 of slip clamping element 11
Automatically reset away from the first clamping section 141a, make the second clamping section 114 be separated from each other with the first clamping section 141a, so that
Second clamping section 114 and the first clamping section 141a departs to seat belt 40 two relative sides simultaneously and conflicts and make pinch zones 13
It is in the opening-wide state shown in Fig. 1 or Fig. 8, and then formation opening 131 moves apart out lap belt path 18 for seat belt 40；Now
Seat belt 40 can be taken out from the locking safety belt mechanism 10 of the present invention, thus complete the infant carrier device 100 of the present invention
The operating process of dismounting from automotive seat 200.
Compared with prior art, due to being arranged at that the slip clamping element 11 of the locking safety belt mechanism 10 of the present invention slides
Also and forming out a pinch zones 13 on infant carrier device 100 between this infant carrier device 100, driving locking piece 12 is articulated in baby children
On youngster's carrier 100 and with slip clamping element 11 sliding contact, drive locking piece 12 slides on slip clamping element 11 and pushing tow cunning
Dynamic clamping element 11 slides on infant carrier device 100；Therefore when seat belt 40 is placed through in pinch zones 13, rotate and drive locking piece 12
Make driving locking piece 12 pushing tow slip clamping element 11 slide towards the direction reducing pinch zones 13, make the seat belt 40 in pinch zones 13
It is clamped between infant carrier device 100 and slip clamping element 11, so that the locking safety belt mechanism 10 of the present invention is to peace
Clamping locking with 40 is the most convenient entirely, and is easy to the mounting or dismounting of seat belt 40, simultaneously, moreover it is possible to simplify the locking safety belt of the present invention
The structure of mechanism 10.Owing to the infant carrier device 100 of the present invention has a locking safety belt mechanism 10 of the present invention, therefore the baby of the present invention
Child carrier 100 not only has the advantage of simple in construction, and can make the dress of seat belt 40 when being installed on automotive seat 200
Tear open simple to operate and convenient.
Simply the preferred embodiments of the present invention the most described above, it is impossible to limit the right model of the present invention with this
Enclose, and utilize the most any two kinds or the combination of several embodiment to implement this patent, or according to scope of the present invention patent
The equivalent variations made, still belongs to the scope that the present invention is contained.
Claims (24)
1. a locking safety belt mechanism, is located on infant carrier device and is clamped the seat belt fixing this infant carrier device
Locking, it is characterised in that described locking safety belt mechanism includes that a slip clamping element and drives locking piece, and described slip clamps
What part slided be arranged on described infant carrier device and and this infant carrier device between form out a pinch zones, described driving locks
Part be articulated on described infant carrier device and with described slip clamping element sliding contact, described driving locking piece is in described slip clamp
Slide on tight part and slip clamping element described in pushing tow slides on described infant carrier device；When described seat belt is placed through described folder
In tight district, rotate described driving locking piece and make slip clamping element described in described driving locking piece pushing tow towards reducing described pinch zones
Slide in direction so that the seat belt in described pinch zones be clamped at described infant carrier device and described slip clamping element it
Between；
Wherein, described slip clamping element has a pushed part, and described pushed part comprises one first arcuate structure the most successively
And second arcuate structure, what described driving locking piece was corresponding has a pushing part, and described first arcuate structure is convex to described pushing tow
Portion, described second arcuate structure concaves towards described pushing part, and the described driving locking piece of rotation makes described pushing part be pushed away described
Slide and slip clamping element slip described in pushing tow in portion.
2. locking safety belt mechanism as claimed in claim 1, it is characterised in that described slip clamping element carries in described infant
Slide on tool and make described pinch zones have an opening-wide state and a closure state；Described pinch zones is in described opening-wide state,
Described seat belt can be placed through in described pinch zones；Described pinch zones is in described closure state, then be placed through described pinch zones
Interior seat belt is clamped between described infant carrier device and slip clamping element.
3. locking safety belt mechanism as claimed in claim 1, it is characterised in that the bottom of described infant carrier device has biphase
Corresponding sidewall, forms an accommodation space, described slip clamping element and driving locking piece and is all contained in institute between sidewall described in two
State in accommodation space, and described slip clamping element slide be connected to described sidewall, described driving locking piece is articulated in described side
Wall.
4. locking safety belt mechanism as claimed in claim 3, it is characterised in that described infant carrier device is built-in with flap knot
The fixture of structure, described fixture comprises a pedestal and the sidepiece extended by the both sides that described pedestal is relative, described sidepiece edge
Described sidewall is arranged and formed to the glide direction of described slip clamping element.
5. locking safety belt mechanism as claimed in claim 1, it is characterised in that the surface of described first arcuate structure has
The point of inflexion；Described pushing part rotates and crosses the described point of inflexion towards the direction making described pinch zones open wide, and the most described pinch zones becomes
To opening-wide state；Described pushing part rotates and crosses the described point of inflexion, the most described clamping towards the direction making described pinch zones close
District tends to closure state.
6. locking safety belt mechanism as claimed in claim 1, it is characterised in that it is fixed that described slip clamping element also has one first
Bit architecture, what described driving locking piece was corresponding has the second location structure；The rotation of described driving locking piece makes described second to determine
Bit architecture positions mutually with described first location structure, and the most described pinch zones is in a closure state；The rotation of described driving locking piece
Turning and make described second location structure depart from the location with described first location structure, the most described pinch zones is in an opening-wide state.
7. locking safety belt mechanism as claimed in claim 6, it is characterised in that described first location structure is positioned at described second
On arcuate structure, corresponding being positioned on described pushing part of described second location structure.
8. locking safety belt mechanism as claimed in claim 7, it is characterised in that described first location structure is a groove structure
Or a rib structures, described second location structure corresponds to a rib structures or a groove structure.
9. locking safety belt mechanism as claimed in claim 1, it is characterised in that described slip clamping element also has towards described
Drive the block extended at locking piece.
10. locking safety belt mechanism as claimed in claim 9, it is characterised in that described block is positioned at described second arc knot
The lower section of structure.
11. locking safety belt mechanisms as claimed in claim 3, it is characterised in that also include a pivotal axis and an operating parts, institute
Stating pivotal axis and be articulated in described sidewall, and described infant carrier device is stretched out in one end of described pivotal axis, described driving locking piece is pacified
Being contained on described pivotal axis, described operating parts is connected to described pivotal axis and stretches out one end of described infant carrier device.
12. locking safety belt mechanisms as claimed in claim 11, it is characterised in that described infant carrier device is provided with for described
Operating parts rotates the operating cavity ordering about described pivot axis, and described operating cavity is recessed in described infant carrier device.
13. locking safety belt mechanisms as claimed in claim 12, it is characterised in that the raised brim of described operating cavity is formed out
One limiting section.
14. locking safety belt mechanisms as claimed in claim 3, it is characterised in that described sidewall has one first clamping section, institute
State slip clamping element corresponding there is the second clamping section, form described folder between described first clamping section and described second clamping section
Tight district.
15. locking safety belt mechanisms as claimed in claim 14, it is characterised in that described second clamping section is along described slip clamp
The glide direction of tight part and described first clamping section are in the setting staggered.
16. locking safety belt mechanisms as claimed in claim 15, it is characterised in that corresponding one described the of each described sidewall
One clamping section, the first clamping section described in two is arranged along the glide direction of described slip clamping element, and described second clamping section is the most right
Space between first clamping section described in two.
17. locking safety belt mechanisms as claimed in claim 14, it is characterised in that described first clamping section and the second clamping section
The most inclined structure in facing side.
18. locking safety belt mechanisms as claimed in claim 17, it is characterised in that the incline structure of described second clamping section
Left side and/or right side there is some fins, described fin along this incline structure incline direction in interval setting.
19. locking safety belt mechanisms as claimed in claim 17, it is characterised in that the incline structure of described second clamping section
Up and down all convex towards extending a stop at described first clamping section at both sides, the convex inclination with described second clamping section of described stop
Structure is collectively forming out a lap belt path.
20. locking safety belt mechanisms as claimed in claim 3, it is characterised in that also include that one is multiple for described slip clamping element
The flexible member of position, described flexible member orders about described slip clamping element and drives the mutual sliding contact of locking piece.
21. locking safety belt mechanisms as claimed in claim 20, it is characterised in that it is sliding that described slip clamping element is provided with second
Dynamic portion, one end of described flexible member is connected to described second sliding part, and the other end of described flexible member is connected to described side
Wall.
22. locking safety belt mechanisms as claimed in claim 21, it is characterised in that described sidewall is provided with one and described second
The first sliding part that sliding part is corresponding, described first sliding part is a slip groove or a slide post, described second sliding part
Corresponding to a slide post or slip groove, described slide post is placed in described slip groove in coordinate.
23. 1 kinds of infant carrier devices, are positioned on automotive seat, it is characterised in that described infant carrier device includes that right such as is wanted
Ask the locking safety belt mechanism described in 1 to 22 any one.
24. infant carrier devices as claimed in claim 23, it is characterised in that also include the support seat that is placed on automotive seat and
Be loaded on the carrier body on described support seat with moving apart, seat belt tightens described carrier body and supports seat, described safety belt lock
Tight mechanism is arranged at the bottom of described support seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310289448.5A CN104276058B (en) | 2013-07-10 | 2013-07-10 | Locking safety belt mechanism and there is the infant carrier device of this mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310289448.5A CN104276058B (en) | 2013-07-10 | 2013-07-10 | Locking safety belt mechanism and there is the infant carrier device of this mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104276058A CN104276058A (en) | 2015-01-14 |
| CN104276058B true CN104276058B (en) | 2016-12-28 |
Family
ID=52251576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310289448.5A Active CN104276058B (en) | 2013-07-10 | 2013-07-10 | Locking safety belt mechanism and there is the infant carrier device of this mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104276058B (en) |
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| US5527094A (en) * | 1993-01-28 | 1996-06-18 | Takata Corporation | Restraint and protection seat for infant |
| US6295700B1 (en) * | 1998-11-25 | 2001-10-02 | Design Research & Development Corporation | Buckle for maintaining tension in a serpentine article |
| CN1348887A (en) * | 2000-10-16 | 2002-05-15 | 宫比株式会社 | Child car seat and its locking belt device |
| CN2601888Y (en) * | 2003-01-17 | 2004-02-04 | 玉环县葆葆儿童用品有限公司 | Safe children's armchair for automobile |
| CN101314352A (en) * | 2007-05-30 | 2008-12-03 | 高田株式会社 | Seat belt clamp apparatus for use with child seat and child seat |
| CN201201532Y (en) * | 2008-03-19 | 2009-03-04 | 好孩子儿童用品有限公司 | Pedestal of children automobile seat |
| CN202294667U (en) * | 2011-11-01 | 2012-07-04 | 宝钜儿童用品香港股份有限公司 | Clamping device for safety belt |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8327507B2 (en) * | 2010-09-08 | 2012-12-11 | Cosco Management, Inc. | Web adjuster for vehicle seat harness |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5527094A (en) * | 1993-01-28 | 1996-06-18 | Takata Corporation | Restraint and protection seat for infant |
| US6295700B1 (en) * | 1998-11-25 | 2001-10-02 | Design Research & Development Corporation | Buckle for maintaining tension in a serpentine article |
| CN1348887A (en) * | 2000-10-16 | 2002-05-15 | 宫比株式会社 | Child car seat and its locking belt device |
| CN2601888Y (en) * | 2003-01-17 | 2004-02-04 | 玉环县葆葆儿童用品有限公司 | Safe children's armchair for automobile |
| CN101314352A (en) * | 2007-05-30 | 2008-12-03 | 高田株式会社 | Seat belt clamp apparatus for use with child seat and child seat |
| CN201201532Y (en) * | 2008-03-19 | 2009-03-04 | 好孩子儿童用品有限公司 | Pedestal of children automobile seat |
| CN202294667U (en) * | 2011-11-01 | 2012-07-04 | 宝钜儿童用品香港股份有限公司 | Clamping device for safety belt |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104276058A (en) | 2015-01-14 |
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