CN105815963B - Chair for baby having meal - Google Patents
Chair for baby having meal Download PDFInfo
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- CN105815963B CN105815963B CN201510008220.3A CN201510008220A CN105815963B CN 105815963 B CN105815963 B CN 105815963B CN 201510008220 A CN201510008220 A CN 201510008220A CN 105815963 B CN105815963 B CN 105815963B
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Abstract
The present invention provides a kind of Chair for baby having meal, including a seat, a safe lock mechanism and a vehicle frame, vehicle frame has an expanded position and a stowed position, seat is assemblied on vehicle frame, and safe lock mechanism includes that a closure one and matching piece, matching piece are installed on one of seat and vehicle frame, closure is movable to be assemblied in the other of seat and vehicle frame, and closure selectively fastens with matching piece, simple and compact for structure, production cost is low.When vehicle frame is located at expanded position, closure and matching piece fasten and forbid vehicle frame folding；When closure is detached from the engaging with matching piece, vehicle frame is allowed to be folded in stowed position from expanded position.To lock the expanded position of Chair for baby having meal of the invention by safe lock mechanism, to prevent the accident of Chair for baby having meal of the invention from folding, and have the advantages that simple and convenient.
Description
Technical field
The present invention relates to child carrier field more particularly to a kind of Chair for baby having meal.
Background technique
In each family, the undoubtedly happy thing that comes of baby, household can be to baby with best pass
The heart and love.For example baby at mealtime, since the body insufficient height of baby and baby are innately active, common adult's dining chair
It can not ensure the safety of baby well, many parents can give in order to avoid baby tampers everywhere and ensures the safety of baby
Baby buys the dedicated dining chair of child for designing production exclusively for child, using at mealtime for child.There is this child special
With dining chair, not only can to avoid because baby it is born it is active caused by unsafe accident appearance, ensure the safety of baby, Er Qie great
People, which does not just have to have baby in arms, to have a meal, and adult will not be too tired, more convenient, dessert also can be more saved, therefore, so that this child is dedicated
Dining chair increasingly has been favored by people.
However, in the dedicated dining chair of existing child, in order to facilitate its storage and transport, occurring in the market much can be into
Row folds the dedicated dining chair of child of operation, but when the dedicated dining chair of existing child is in the deployed, often lacks easy behaviour
Make, be in the deployed release mechanism to prevent the dedicated dining chair of the child from surprisingly folding to lock the dedicated dining chair of child.And
And since baby is often born active, it is be easy to cause the unstable of the dedicated dining chair of child, so that it is dedicated to easily lead to the child
Dining chair surprisingly folds and causes unexpected injury to the baby carried.And there is also structure is complicated and raw for the existing dedicated dining chair of child
Produce disadvantage at high cost.
Therefore, it is necessary to provide a kind of Chair for baby having meal that can overcome drawbacks described above.
Summary of the invention
The purpose of the present invention is to provide a kind of Chair for baby having meal, which has simple and compact for structure, production cost
It is low, expanded position can be locked to prevent unexpected fold and simple and convenient advantage.
To achieve the above object, the present invention provides a kind of Chair for baby having meal, including a seat, a safe lock mechanism and a vehicle
Frame, the vehicle frame have an expanded position and a stowed position, and the seat is assemblied on the vehicle frame, the safe lock mechanism
Comprising a closure one and matching piece, the matching piece is installed on one of the seat and vehicle frame, the closure activity
Be assemblied in the other of the seat and vehicle frame, and the closure selectively fastens with the matching piece；Work as institute
When stating vehicle frame and being located at the expanded position, the closure and the matching piece fasten and forbid the vehicle frame folding；Work as institute
State closure be detached from the engaging of the matching piece when, allow the vehicle frame from the expanded position be folded in described in fold position
It sets；Wherein, the vehicle frame includes a front foot, a rear foot, a shank tube and a handrail, the front end of the handrail and the shank
The top of tube is pivotally connected, and the top of the rear end of the handrail and the front foot is pivotally connected, the position of the shank tube far from handrail
It is pivotally connected respectively with the front end of the seat and the top of the rear foot around the first pivot centerline, portion of the front foot far from handrail
Position is pivotally connected with the rear end of the seat and the rear foot far from the position of shank tube respectively around the second pivot centerline.
Preferably, the safe lock mechanism also includes first operating parts being connected with the closure, described first
Operating parts is assemblied on the seat that the closure is installed.
Preferably, the matching piece is mounted in the front foot, and the matching piece is located at the front foot and the handrail
Pivoting point and the front foot and the pivoting point of the rear foot between, closure sliding is assemblied in the seat, and institute
It states closure and protrudes out the locking-up end to fasten with the matching piece, first operating parts towards the direction close to the front foot
It is assemblied in the seat.
Preferably, the locking-up end has one first resistance surface, the matching piece has one second resistance surface, described sealed
When end is sticked in the matching piece, first resistance surface contacts at second resistance surface.
Preferably, the locking-up end also has one first bevel structure, first bevel structure and described first are contradicted
Face is in the opposite two sides positioned at the locking-up end, and first bevel structure is tilted towards the direction close to the first resistance surface.
Preferably, first operating parts includes an operation portion and a linking arm, the linking arm is connected to the operation
Between portion and closure.
Preferably, the front foot being located at left and right sides of seat is equipped with the matching piece, the left side of the seat bottom
It is corresponding to be equipped with the closure, the closure, the operation portion are correspondingly provided on the right side of the seat bottom
It is movably arranged at the top of the seat, the left and right ends of the operation portion are respectively connected with the linking arm, and the linking arm runs through
In the seat.
Preferably, the safe lock mechanism further includes one first elastic component, first elastic component is connected to the seat
And between closure, the first elastic component perseverance drives the closure to be sticked in the matching piece.
Preferably, the front lower place that the shank tube stretches out in the seat is formed with a pad relying part, the safe lock machine
Structure further includes a connection assist, and the connection assist is connected between the pad relying part and first operating parts.
Preferably, the connection assist is from top to bottom through the seat.
Preferably, the Chair for baby having meal further includes one leaning against and one leans against tilt adjusting mechanism, described lean against is articulated in institute
The rear end of seat is stated, the tilt adjusting mechanism that leans against includes one second operating parts and a fastener, and the fastener is movable
It is leaned against set on described, second operating parts is connected to the fastener, and the handrail is equipped at least two holding sections, the card
Component is selectable to be engaged with any holding section；Second operating parts drives the fastener to be detached from and the holding section
Engaging, then can adjust the tilt angle leaned against.
Preferably, the fastener includes a pushed part, an actuating arm and a fastening end, the pushed part is connected to described
Second operating parts, the actuating arm are bent extension by the both ends of the pushed part in the same direction and are formed, the actuating arm edge
The up and down direction sliding leaned against be set to it is described lean against, the fastening end by the actuating arm far from the pushed part one
It holds towards the direction close to the handrail and extends and formed, the fastening end is selectable to be engaged with any holding section.
Preferably, the holding section is the groove with the fastening end in snap fit, the handrail is also provided with a receipts
Sliding groove is closed, it is described to fold sliding groove with the holding section in be connected setting, when the Chair for baby having meal is in stowed position, institute
It states and is folded in sliding groove described in the slide-in of fastening end.
Preferably, the up and down direction sliding that second operating parts leans against described in is leaned against set on described, and the back
By being also fixed with an auxiliary operation part, the auxiliary operation part operates second operation close to second operating parts
Part is slided towards the direction close to the auxiliary operation part, then second operating parts drives the fastener disengaging to engage with described
The engaging in portion.
Preferably, the tilt adjusting mechanism that leans against further includes one second elastic component, second elastic component is connected to institute
State fastener and it is described lean against between, the second elastic component perseverance drives the fastener to be sticked in the holding section.
Since there is the vehicle frame of Chair for baby having meal of the invention an expanded position and a stowed position, seat to be assemblied in vehicle frame
On, the matching piece of safe lock mechanism is installed on one of seat and vehicle frame, and closure is movable to be assemblied in seat and vehicle frame
Another one, and closure selectively fastens with matching piece, and simple and compact for structure, production cost is low.When vehicle frame is located at exhibition
When open position, closure and matching piece fasten and forbid vehicle frame folding；When closure is detached from the engaging with matching piece, allow
Vehicle frame is folded in stowed position from expanded position.To lock the expansion position of Chair for baby having meal of the invention by safe lock mechanism
It sets, to prevent the accident of Chair for baby having meal of the invention from folding, and has the advantages that simple and convenient.
Detailed description of the invention
Fig. 1 is the combination stereoscopic schematic diagram that Chair for baby having meal of the invention is in the deployed.
Fig. 2 is the enlarged drawing of part A in Fig. 1.
Fig. 3 is the bottom view that Chair for baby having meal of the invention shown in FIG. 1 is in the deployed.
Fig. 4 is the enlarged drawing of part B in Fig. 3.
Fig. 5 is after the first operating parts of Chair for baby having meal dismounting of the invention, connection assist and a front foot and in expansion
The combination stereoscopic schematic diagram of position.
Fig. 6 is the combination stereoscopic schematic diagram at another visual angle Fig. 5.
Fig. 7 is the enlarged drawing of C portion in Fig. 6.
Fig. 8 is the enlarged drawing of the part D in Fig. 6.
Fig. 9 is that Fig. 8 removes the schematic diagram after the second operating parts.
Figure 10 is that Chair for baby having meal of the invention is removed after the first operating parts, connection assist and a front foot and in folding
The combination stereoscopic schematic diagram of position.
Specific embodiment
The invention will be further described with preferred embodiment with reference to the accompanying drawing, but embodiments of the present invention are unlimited
In this.
Fig. 1 to Figure 10 is please referred to, Chair for baby having meal 100 of the invention includes a seat 10, a safe lock mechanism 20 and a vehicle
There is an expanded position (as shown in Figure 1) and a stowed position (as shown in Figure 10), seat 10 to be assemblied in vehicle frame for frame 30, vehicle frame 30
On 30, safe lock mechanism 20 includes a closure 21 1 and matching piece 22.In the present embodiment, matching piece 22 is installed on vehicle frame
30, closure 21 is movable to be assemblied in seat 10, and closure 21 selectively fastens with matching piece 22, and structure is simply tight
It gathers；When vehicle frame 30 is located at expanded position, closure 21 and matching piece 22 fasten and forbid 30 folding of vehicle frame；When closure 21
When being detached from the engaging of matching piece 22, vehicle frame 30 is allowed to be folded in stowed position from expanded position.Certainly, in other embodiments
In, matching piece 22, which also can choose, is installed on seat 10, and then corresponding activity is assemblied in vehicle frame 30 to closure 21, equally can
Realize that closure 21 and matching piece 22 fasten structure to forbid 30 folding of vehicle frame, also within the scope of the present invention, herein
It repeats no more.By the closure 21 of safe lock mechanism 20 and the engaging of matching piece 22 come the expanded position of locking frame 30, i.e.,
It can ensure that Chair for baby having meal 100 of the invention is maintained at expanded position, and prevent the accident of Chair for baby having meal 100 of the invention from folding；
When closure 21 is detached from the engaging of matching piece 22, vehicle frame 30 is allowed to be folded in stowed position from expanded position, so that invention
Chair for baby having meal 100 can be folded in stowed position, it is simple and convenient.Specifically, as follows:
Fig. 1 and Fig. 3 is please referred to, safe lock mechanism 20 also includes first operating parts 23 being connected with closure 21, the
One operating parts 23 is assemblied in the seat 10 that closure 21 is installed.Closure 21 and matching piece are driven by the first operating parts 23
22 are detached from, and vehicle frame 30 is allowed to be folded in stowed position from expanded position.
Fig. 1, Fig. 5, Fig. 6 and Figure 10 are please referred to, in the present embodiment, vehicle frame 30 is small comprising a front foot 31, a rear foot 32, one
Leg tube 33 and a handrail 34.Specifically, the front end of handrail 34 and the top of shank tube 33 are pivotally connected and form pivoting point P1, help
The rear end of hand 34 and the top of front foot 31 are pivotally connected and form pivoting point P3.Position of the shank tube 33 far from handrail 34 is around the first pivot
Turn center line to be pivotally connected with the front end of seat 10 and the top of the rear foot 32 respectively and form pivoting point P2, front foot 31 is far from handrail 34
Position is pivotally connected far from the position of shank tube 33 with the rear end of seat 10 and the rear foot 32 around the second pivot centerline respectively and is formed
Pivoting point P4.Then shank tube 33, handrail 34, front foot 31 and the rear foot 32 are interconnected to constitute by pivoting point P1, P2, P3, P4
Four-bar linkage structure, to realize that the gearing of unitized frame 30 folds or is unfolded.
It should be noted that because the front end of seat 10 is articulated in the top of the rear foot 32, seat around the first pivot centerline
10 rear end is articulated in the pivoting point P4 on the rear foot 32 around the second pivot centerline, then seat 10 and the rear foot 32 of the left and right sides are
It is fixedly connected, i.e. the 32 pivot in unison actuation of the rear foot of seat 10 and the left and right sides, it is simple and compact for structure, it is more reasonable, and grasp
Make more convenient.And in the present embodiment, the front lower place that shank tube 33 stretches out in seat 10 is formed with a pad relying part 331, from
And facilitate child shank by putting, take more comfortable.
Referring to Fig. 1, in the present embodiment, Chair for baby having meal 100 of the invention further includes auxiliary support arm 60, the auxiliary branch
Brace 60 is more excellent to be fixed at the pivot end of shank tube 33 and handrail 34, and auxiliary support arm 60 and shank tube 33 it
Between be formed with an angle.When Chair for baby having meal 100 of the invention is in the deployed, auxiliary support arm 60 is in horizontally disposed and position
In the front of handrail 34, it can be convenient taken child by auxiliary support arm 60 and taken by the arm and preferably ensureing of letting go
Child safety, and utensils, the use such as dinner table that can be used for supporting in child's dining are more convenient.
It please refers to Fig.1 to Fig.4, Fig. 6 and Fig. 7, in the present embodiment, matching piece 22 is mounted in front foot 31, and matching piece
22 between front foot 31 and the pivoting point P3 and front foot 31 and the pivoting point P4 of the rear foot 32 of handrail 34, the dress that closure 21 slides
Assigned in seat 10, and closure 21 protrudes out the locking-up end 211 to fasten with matching piece 22 towards the direction close to front foot 31, leads to
Cross the locking-up end 211 can easily with 22 snap fit of matching piece.First operating parts 23 is assemblied in seat 10, with more convenient
The actuation for driving closure 21, be laid out it is more reasonable.More excellent to be, in the present embodiment, closure 21 is along the left and right of seat 10
Direction sliding setting, so that the snap fit of the locking-up end 211 of closure 21 and matching piece 22 is more stable rationally, to ensure
When the locking-up end 211 of closure 21 is sticked in matching piece 22, firm locking frame 30 can be stablized and be in the deployed.
Fig. 3 and Fig. 4 is please referred to, in the present embodiment, there is the left and right directions along seat 10 to arrange for the bottom of seat 10
Accommodation groove 11 is slided, the sliding of closure 21 is set to sliding accommodation groove 11, and sliding accommodation groove 11 has for the sealed of closure 21
The through-hole (not shown) that 211 sliding of end places, to facilitate locking-up end 211 to be sticked in matching piece 22 through through-hole.And it is sealed
Part 21 is offered along the limition orientation hole 212 of 10 left and right directions of seat arrangement, and 10 bottom of seat is in projection in sliding accommodation groove 11
There is a gag lever post 13, the sliding of gag lever post 13 is placed through limition orientation hole 212, then matching by limition orientation hole 212 and gag lever post 13
It closes, to be oriented to the excessive slip for sliding and preventing closure 21 to closure 21, to ensure that the sliding of closure 21 is more pacified
It is complete firm, so that the structure of the sliding setting of closure 21 is more reasonable compact.
With continued reference to Fig. 3 and Fig. 4, safe lock mechanism 20 further includes one first elastic component 24, and the first elastic component 24 is connected to
Between seat 10 and closure 21,24 perseverance of the first elastic component drives closure 21 to be sticked in matching piece 22.Therefore, 21 energy of closure
Enough automatically reset the matching piece 22 being sticked in front foot 31, and structure is more reasonable compact, and it is more laborsaving convenient to operate.It is more excellent to be,
First elastic component 24 is integrally formed in the jagged spring of closure 21, and the first elastic component 24 presses on cunning in compression
Between the cell wall and closure 21 of the sliding accommodation groove 11 of the dynamic one end of accommodation groove 11 far from matching piece 22, structure is more reasonable tight
It gathers.Certainly, the specific setting structure of the first elastic component 24 is not limited to this, and can also flexibly be set according to actual use demand
Meter.
Fig. 4, Fig. 5 and Fig. 8 are please referred to, locking-up end 211 has one first resistance surface 211a, and matching piece 22 has one second to support
Contacting surface 221, when locking-up end 211 is sticked in matching piece 22, the first resistance surface 211a contacts at the second resistance surface 221.First contradicts
Face 211a forbids matching piece 22 mobile to the front of Chair for baby having meal 100 of the invention, the second resistance surface 221 forbid closure 21 to
The rear of Chair for baby having meal 100 of the invention is mobile, realize closure 21 and matching piece 22 be mutually clamped cooperation as a result, to
Fixed shank tube 33, handrail 34, front foot 31 and the rear foot 32 are formed by four-bar linkage structure so that and vehicle frame 30 be locked in expansion
Position (as shown in Figure 1) is folded with forbidding Chair for baby having meal 100 of the invention that accident occurs, and structure is more simple and rationally tight
It gathers, simplifies the process flow of production and processing, and sealed safer firm.
Furthermore locking-up end 211 also has one first bevel structure 211b, the first bevel structure 211b and the first resistance surface
211a is in the opposite two sides positioned at locking-up end 211, and the first bevel structure 211b is towards the direction of close first resistance surface 211a
Inclination.To in Chair for baby having meal 100 of the invention during expansion, 22 pushing tow of matching piece in the first bevel structure 211b,
To drive closure 21 to slide towards the direction far from matching piece 22, the expansion of front foot 31 is allowed to avoid the pivot of front foot 31
Operation, and 21 actuation of closure, more laborsaving convenience are driven it is not necessary that the first operating parts 23 is manually operated.It is more excellent to be, in this implementation
In example, matching piece 22 is also corresponding with the second bevel structure 222 cooperated with the first bevel structure 211b, the second bevel structure
222 and second resistance surface 221 be in the opposite two sides positioned at matching piece 22, and the second bevel structure 222 towards close to second conflict
The direction in face 221 tilts.I.e. in Chair for baby having meal 100 of the invention during expansion, the first bevel structure 211b and second
Bevel structure 222 is opposite to be contradicted, and to drive closure 21 to slide towards the direction far from matching piece 22, cooperates more reasonable, actuation
It is more smoothly.
Fig. 1, Fig. 3 and Fig. 4 are please referred to, the first operating parts 23 includes an operation portion 231 and a linking arm 232, linking arm 232
It is connected between operation portion 231 and closure 21.I.e. operation portion 231 passes through the locking-up end 211 that linking arm 232 drives closure 21
It is detached from or is sticked in matching piece 22, structure is simple, and it is more convenient to operate.Specifically, positioned at the front foot 31 of 10 left and right sides of seat
It is equipped with matching piece 22, the left side of 10 bottom of seat is corresponding to be equipped with a closure 21, and the right side correspondence of 10 bottom of seat is set
There is a closure 21, so that the setting layout of closure 21 is more reasonable compact, it is sealed safer firm.More specifically,
Operation portion 231 is movably arranged at the top of seat 10, and the left and right ends of operation portion 231 are respectively connected with linking arm 232, linking arm 232
Through seat 10.I.e. operation portion 231 is connected at left and right sides of 10 bottom of seat by the linking arm 232 of left and right ends
Closure 21, with the more convenient slide for driving closure 21.In the present embodiment, linking arm 232 is preferably
Ribbon flexible.Certainly, linking arm 232 specifically selects type to be not limited to this, can also be clever according to actual use demand
Selection living.
More excellent to be, in the present embodiment, safe lock mechanism 20 further includes a connection assist 25, and connection assist 25 connects
Between pad relying part 331 and the first operating parts 23.Specifically, connection assist 25 be preferably ribbon flexible, but, not with
This is limited.Connection assist 25 is connected between the middle part and operation portion 231 of the pad relying part 331 of shank tube 33, thus at this
When the Chair for baby having meal 100 of invention carries out folding operation, connection assist 25 can be driven to drive by pull operation portion 231 simultaneously
Shank tube 33 pivots backward so that Chair for baby having meal 100 of the invention fold operation it is more convenient.Specifically, it assists
Connector 25 is from top to bottom through seat 10, so that the setting structure of connection assist 25 is more reasonable compact.And in this reality
It applies in example, is offered on seat 10 and place hole 14 for linking arm 232 and connection assist 25 are perforative, structure is more reasonable.
Fig. 5, Fig. 6 and Fig. 8 are please referred to Figure 10, Chair for baby having meal 100 of the invention further includes leaning against 40 and leaning against inclination to adjust
Complete machine structure 50 leans against 40 rear ends for being articulated in seat 10, and leaning against tilt adjusting mechanism 50 includes one second operating parts 51 and a card
Component 53, movable be set to of fastener 53 lean against 40.Second operating parts 51 is connected to fastener 53, and handrail 34 is equipped at least two
Holding section 341, fastener 53 is selectable to be engaged with any holding section 341；Second operating parts 51 drive fastener 53 be detached from
The engaging of holding section 341, the then tilt angle of adjustable backrest 40.To pass through 53 selection card of fastener together in different location
Holding section 341 pivots so that leaning against 40 around the rear end of seat 10, and to adjust the tilt angle for leaning against 40, structure is simple and reasonable
Compact, adjustment operation is extremely convenient and quick, and taken child is facilitated to pad backrest portion, takes more comfortable.
Specifically, in the present embodiment, fastener 53 includes a pushed part 531, an actuating arm 532 and a fastening end
533, pushed part 531 is connected to the second operating parts 51, and actuating arm 532 is curved by the lower section that the both ends court of pushed part 531 leans against 40
Qu Yanshen and formed, actuating arm 532 along lean against 40 up and down direction slide be set to lean against 40, the left and right sides for leaning against 40 has
Have along the longitudinal chute arranged in the up-down direction 42 for leaning against 40, the sliding of two actuating arms 532 is set to the longitudinal chute 42 of corresponding side.
The one end of fastening end 533 by actuating arm 532 far from pushed part 531 extends towards the direction close to handrail 34 and is formed, and longitudinal sliding
Slot 42 is offered on the side wall of handrail 34 along the up and down direction arrangement for leaning against 40 and for the guiding of the sliding setting of fastening end 533
Sliding slot 43 (as shown in Figure 10) so that the structure of the sliding setting of fastening end 533 is more reasonable compact, and slides more stable suitable
Freely.Fastening end 533 is selectable to be engaged with any holding section 341, to realize the adjustment for leaning against 40 tilt angles.
Wherein, holding section 341 is the groove with fastening end 533 in snap fit, back sweep of the groove to handrail 34
And Open Side Down, to facilitate the firm engaging of fastening end 533.And in the present embodiment, handrail 34 is also provided with one and folds sliding
Slot 342 folds the rear that sliding groove 342 is located at holding section 341, and folds sliding groove 342 and set with holding section 341 in being connected
It sets.When Chair for baby having meal 100 of the invention is in stowed position, fastening end 533 slides into and folds in sliding groove 342, and structure is more closed
Manage it is compact, and make Chair for baby having meal 100 of the invention fold operation it is more smoothly convenient.
Fig. 8 to Figure 10 is please referred to, the second operating parts 51 leans against 40 along being set to for up and down direction sliding for leaning against 40.In detail and
Speech leans against and offers slide-and-guide hole 41 along the up and down direction for leaning against 40 on 40, and the second operating parts 51 has slide-and-guide bar 52,
The sliding of slide-and-guide bar 52 is placed through slide-and-guide hole 41, so that the cunning that the second operating parts 51 can be smooth and safety is firm
Dynamic be set to leans against on 40.Certainly, the second operating parts 51 sliding is not limited to this set on the specific structure for leaning against 40, can also basis
Actual use demand and flexible design.And lean against 40 and be also fixed with an auxiliary operation part 55, auxiliary operation part 55 is close to
Two operating parts 51, the second operating parts 51 of operation are slided towards the direction close to auxiliary operation part 55, then the second operating parts 51 drives card
Component 53 is detached from and the engaging of holding section 341.When needing the second operating parts of pushing tow 51 sliding towards the direction close to auxiliary operation part 55
When dynamic, pass through the auxiliary of auxiliary operation part 55, it is only necessary to by singlehanded palm pushing tow in the second operating parts 51 and auxiliary operation part
One of 55, and finger pushing tow is in the other of the second operating parts 51 and auxiliary operation part 55, can pushing tow drive second
Operating parts 51 is slided towards the direction close to auxiliary operation part 55, makes the disengaging of fastening end 533 and the engaging of holding section 341, to allow
Lean against 40 pivots, can be adjusted lean against 40 tilt angle.
Referring to Fig. 9, leaning against tilt adjusting mechanism 50 further includes one second elastic component 54, the second elastic component 54 is connected to card
It component 53 and leans against between 40,54 perseverance of the second elastic component drives fastener 53 to be sticked in holding section 341, so that fastener 53
It can automatically reset and be sticked in a holding section 341.Specifically, the second elastic component 54 is preferably spiral helicine spring.Certainly,
Second elastic component 54 specifically selects type to be not limited to this, can also according to actual use demand flexible choice.Second bullet
Property part 54 along lean against 40 up and down direction arrange, and lean against 40 be convexly equipped with for the second elastic component 54 abut conflict block 44, second
Elastic component 54 presses between pushed part 531 and conflict block 44 in compression.It is more excellent to be, in the present embodiment, the second operating parts
51 be in housing shape structure, and the second elastic component 54 is hidden in the second operating parts 51, and structure is more reasonable compact, and more aesthetically pleasing.
In conjunction with attached drawing, elaborate to the actuation principle of Chair for baby having meal 100 of the invention:
Chair for baby having meal 100 of the invention is in expanded position shown in FIG. 1, when the tilt angle for needing adjustment to lean against 40
When, by singlehanded palm pushing tow in one of the second operating parts 51 and auxiliary operation part 55, and finger pushing tow is in the second behaviour
The other of workpiece 51 and auxiliary operation part 55, can pushing tow drive the second operating parts 51 towards close to auxiliary operation part 55 side
It to sliding, is detached from fastening end 533 and the engaging of holding section 341, is adjusted with allowing to lean against 40 pivots and lean against 40 to required
Tilt angle.The pushing tow to the second operating parts 51 is unclamped, then is blocked in the second elastic component 54 under the effect of 531 elastic force of pushed part
The fastening end 533 of component 53 is caught in another holding section 341 aligned, so that locking leans against 40 tilt angle, is finally completed
Lean against 40 adjustment operation.
Position is folded when needs fold Chair for baby having meal 100 of the invention to shown in Fig. 10 from expanded position shown in FIG. 1
When setting, then first pull operation portion 231, and acted on by the elastic force that linking arm 232 drives closure 21 to overcome the first elastic component 24
It is mobile towards separate 22 direction of matching piece, and then it is detached from locking-up end 211 in matching piece 22, to allow seat 10, front foot 31, the rear foot
32, it shank tube 33 and 40 are leaned against is mutually pivotable and is folded.And also auxiliary has been driven to connect simultaneously when pull operation portion 231
Part 25 drives shank tube 33 to pivot along pad relying part 331 close to the direction of 10 bottom of seat, and the first operating parts 23 also drives seat
10 pivot towards close 40 directions that lean against, so that handrail 34 is also pivoted towards close to the direction for leaning against 40, and front foot 31 and the rear foot 32
In pivot close to each other, finally Chair for baby having meal 100 of the invention is folded from expanded position shown in FIG. 1 to shown in Fig. 10
Stowed position, Chair for baby having meal 100 thereby completing the present invention fold operation.
When Chair for baby having meal 100 of the invention is expanded to expansion position shown in FIG. 1 from stowed position shown in Fig. 10 by needs
When setting, first seat 10 is pivoted towards far from the direction for leaning against 40, then shank tube 33, handrail 34, front foot 31, the rear foot 32, seat
10 and lean against 40 interaction and mutually drive and make expansion actuation, then handrail 34 towards far from lean against 40 direction pivot, shank
Tube 33 is pivoted towards pad relying part 331 far from the direction of 10 bottom of seat, and front foot 31 and the rear foot 32 are mutually unfolded.And of the invention
For Chair for baby having meal 100 during expansion, 222 pushing tow of the second bevel structure of matching piece 22 is in the first inclined-plane knot of closure 21
Structure 211b, so that the elastic force for driving closure 21 to overcome the first elastic component 24 is acted on and is slided towards the direction far from matching piece 22,
To allow front foot 31 to operate relative to the expansion of the rear foot 32, and closure 21 is driven to be made it is not necessary that the first operating parts 23 is manually operated
It is dynamic, more laborsaving convenience.Finally, the stowed position of Chair for baby having meal 100 of the invention as shown in Figure 10 is expanded to exhibition shown in FIG. 1
Open position, and closure 21 maintains to be mutually clamped with matching piece 22 under the action of the first elastic component 24, that is, keeps first to contradict
Face 211a and the second resistance surface 221 mutually contradict, and are locked with the expanded position to Chair for baby having meal 100 of the invention, thus
Complete the expansion operation of Chair for baby having meal 100 of the invention.
Since the vehicle frame 30 of Chair for baby having meal 100 of the invention has an expanded position and a stowed position, seat 10 is assembled
In on vehicle frame 30, the matching piece 22 of safe lock mechanism 20 is installed on one of seat 10 and vehicle frame 30, and closure 21 is movable
It is assemblied in the other of seat 10 and vehicle frame 30, and closure 21 selectively fastens with matching piece 22, structure is simply tight
It gathers, production cost is low.When vehicle frame 30 is located at expanded position, closure 21 and matching piece 22 fasten and vehicle frame 30 are forbidden to receive
Folding；When closure 21 is detached from the engaging of matching piece 22, vehicle frame 30 is allowed to be folded in stowed position from expanded position.To logical
The expanded position that safe lock mechanism 20 locks Chair for baby having meal 100 of the invention is crossed, to prevent the meaning of Chair for baby having meal 100 of the invention
It folds, and has the advantages that simple and convenient outside.
Invention has been described in conjunction with the embodiments above, but the invention is not limited to embodiment disclosed above,
And various modifications, equivalent combinations according to the essence of the present invention should be covered.
Claims (15)
1. a kind of Chair for baby having meal, which is characterized in that including a seat, a safe lock mechanism and a vehicle frame, the vehicle frame has one
Expanded position and a stowed position, the seat are assemblied on the vehicle frame, the safe lock mechanism include a closure one and
Matching piece, the matching piece are installed on one of the seat and vehicle frame, and the closure is movable to be assemblied in the seat
And the other of vehicle frame, and the closure selectively fastens with the matching piece；When the vehicle frame is located at the exhibition
When open position, the closure and the matching piece fasten and forbid the vehicle frame folding；When closure disengaging and institute
When stating the engaging of matching piece, the vehicle frame is allowed to be folded in the stowed position from the expanded position；Wherein, the vehicle frame packet
Containing a front foot, a rear foot, a shank tube and a handrail, the top of the front end of the handrail and the shank tube is pivotally connected, institute
The top of the rear end and the front foot of stating handrail is pivotally connected, and the position of the shank tube far from handrail is around the first pivot centerline point
It is not pivotally connected with the front end of the seat and the top of the rear foot, position of the front foot far from handrail is around the second pivot centerline
It is pivotally connected respectively with the rear end of the seat and the rear foot far from the position of shank tube.
2. Chair for baby having meal as described in claim 1, which is characterized in that the safe lock mechanism also includes one and the closure
The first operating parts being connected, first operating parts are assemblied on the seat that the closure is installed.
3. Chair for baby having meal as claimed in claim 2, which is characterized in that the matching piece is mounted in the front foot, and described
Matching piece is located between the front foot and the pivoting point and the front foot and the pivoting point of the rear foot of the handrail, described sealed
Part sliding is assemblied in the seat, and the closure protrudes out towards the direction close to the front foot and mutually blocks with the matching piece
The locking-up end closed, first operating parts are assemblied in the seat.
4. Chair for baby having meal as claimed in claim 3, which is characterized in that the locking-up end has one first resistance surface, described to match
Component has one second resistance surface, and when the locking-up end is sticked in the matching piece, first resistance surface contacts at described the
Two resistance surfaces.
5. Chair for baby having meal as claimed in claim 4, which is characterized in that the locking-up end also has one first bevel structure, institute
The first bevel structure and first resistance surface are stated in the opposite two sides positioned at the locking-up end, and first bevel structure
It is tilted towards the direction close to the first resistance surface.
6. Chair for baby having meal as claimed in claim 3, which is characterized in that first operating parts includes an operation portion and a connection
Arm, the linking arm are connected between the operation portion and closure.
7. Chair for baby having meal as claimed in claim 6, which is characterized in that the front foot at left and right sides of seat is all provided with
Matching piece is stated, the left side of the seat bottom is corresponding to be equipped with the closure, and the right side correspondence of the seat bottom is set
There is the closure, the operation portion is movably arranged at the top of the seat, and the left and right ends of the operation portion are all connected with
There is a linking arm, the linking arm is through the seat.
8. Chair for baby having meal as claimed in claim 3, which is characterized in that the safe lock mechanism further includes one first elastic component,
First elastic component is connected between the seat and closure, and the first elastic component perseverance drives the closure to be sticked in
The matching piece.
9. Chair for baby having meal as claimed in claim 3, which is characterized in that the shank tube stretches out in the front lower place of the seat
It is formed with a pad relying part, the safe lock mechanism further includes a connection assist, and the connection assist is connected to the pad and leans on
Between portion and first operating parts.
10. Chair for baby having meal as claimed in claim 9, which is characterized in that the connection assist is from top to bottom through described
Seat.
11. Chair for baby having meal as claimed in claim 2, which is characterized in that the Chair for baby having meal further includes one leaning against and one leans against
Tilt adjusting mechanism, described to lean against the rear end for being articulated in the seat, the tilt adjusting mechanism that leans against includes one second operation
Part and a fastener, the fastener is movable to be leaned against set on described, and second operating parts is connected to the fastener, described
Handrail is equipped at least two holding sections, and the fastener is selectable to be engaged with any holding section；Second operating parts
The fastener disengaging and the engaging of the holding section are driven, then can adjust the tilt angle leaned against.
12. Chair for baby having meal as claimed in claim 11, which is characterized in that the fastener includes a pushed part, an actuating arm
And a fastening end, the pushed part are connected to second operating parts, the actuating arm is by the both ends of the pushed part towards same
Direction bending extends and is formed, and the up and down direction sliding that the actuating arm leans against described in is leaned against set on described, the engaging
One end by the actuating arm far from the pushed part is held to extend towards the direction close to the handrail and formed, the fastening end can
Selection engages with any holding section.
13. Chair for baby having meal as claimed in claim 12, which is characterized in that it is in engage to match that the holding section, which is with the fastening end,
The groove of conjunction, the handrail are also provided with one and fold sliding groove, sliding groove and the holding section of folding in the setting that is connected,
When the Chair for baby having meal is in stowed position, folded in sliding groove described in the fastening end slide-in.
14. Chair for baby having meal as claimed in claim 11, which is characterized in that the upper and lower that second operating parts leans against described in
To sliding be set to it is described lean against, and described lean against also is fixed with an auxiliary operation part, and the auxiliary operation part is close to institute
The second operating parts is stated, second operating parts is operated and is slided towards the direction close to the auxiliary operation part, then second operation
Part drives the fastener to be detached from and the engaging of the holding section.
15. Chair for baby having meal as claimed in claim 11, which is characterized in that the tilt adjusting mechanism that leans against further includes one second
Elastic component, second elastic component be connected to the fastener and it is described lean against between, the second elastic component perseverance drives described
Fastener is sticked in the holding section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510008220.3A CN105815963B (en) | 2015-01-06 | 2015-01-06 | Chair for baby having meal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510008220.3A CN105815963B (en) | 2015-01-06 | 2015-01-06 | Chair for baby having meal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105815963A CN105815963A (en) | 2016-08-03 |
| CN105815963B true CN105815963B (en) | 2019-04-02 |
Family
ID=56514737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510008220.3A Active CN105815963B (en) | 2015-01-06 | 2015-01-06 | Chair for baby having meal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105815963B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113842003B (en) * | 2016-08-25 | 2024-03-29 | 明门香港股份有限公司 | Cushion body and reinforcing plate for infant carrier |
| CN116746780A (en) * | 2018-05-11 | 2023-09-15 | 明门瑞士股份有限公司 | Infant carrier and hook unfolding and folding mechanism thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2922646Y (en) * | 2006-06-20 | 2007-07-18 | 明门实业股份有限公司 | Chair group with adjustable back |
| CN200951786Y (en) * | 2006-09-29 | 2007-09-26 | 明门实业股份有限公司 | Foldable baby carriage frame |
| EP2420428B1 (en) * | 2010-08-17 | 2014-02-26 | Europe Brands S.à r.l. | Pivot bearing and frame, in particular pram chassis, containing the pivot bearing |
| CN103121461B (en) * | 2011-11-17 | 2015-10-28 | 明门香港股份有限公司 | Baby carrying device and method of operation thereof |
| CN103448775B (en) * | 2012-05-31 | 2015-10-28 | 明门香港股份有限公司 | Baby' chair and install the baby carrying vehicle of this baby' chair |
-
2015
- 2015-01-06 CN CN201510008220.3A patent/CN105815963B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105815963A (en) | 2016-08-03 |
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