CN102343846B - Safety seat for children - Google Patents
Safety seat for children Download PDFInfo
- Publication number
- CN102343846B CN102343846B CN2010102799491A CN201010279949A CN102343846B CN 102343846 B CN102343846 B CN 102343846B CN 2010102799491 A CN2010102799491 A CN 2010102799491A CN 201010279949 A CN201010279949 A CN 201010279949A CN 102343846 B CN102343846 B CN 102343846B
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- Prior art keywords
- bracing frame
- latches
- safety seat
- child safety
- seat
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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
- B60N2/2857—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle characterised by the peculiar orientation of the child
- B60N2/286—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle characterised by the peculiar orientation of the child forward facing
-
- 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
- B60N2/2851—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle provided with head-rests
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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
- B60N2/2866—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle booster cushions, e.g. to lift a child to allow proper use of the conventional safety belts
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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
- B60N2/2872—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle provided with side rests
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- General Health & Medical Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention relates to a safety seat for children, which comprises a seat part and a backrest part. The backrest part is connected with the seat part and comprises a first supporting frame, a second supporting frame and a locking component, wherein the second supporting frame can be connected with the first supporting frame in the form of being moveable relative to the first supporting frame; the locking component comprises a bolt-lock piece which is connected with the second supporting frame in sliding form; the bolt-lock piece approximately extends to the first supporting frame along the second supporting frame; the bolt-lock piece comprises at least one bending part capable of elastically deforming and a clamping end part arranged at the tail end of the bending part; by moving the bolt-lock piece towards a first direction, the bending part can be driven to cause the clamping end part towards a second direction to be separated from or clamped in a groove arranged in the first supporting frame; when the clamping end part is separated from the groove, the locking component is in an unlocking state and the second supporting frame moves relative to the first supporting frame; and when the clamping end part is blocked in the groove, the locking component is in a locking state and the second supporting frame is fixed on the first supporting frame.
Description
[technical field]
The invention relates to a kind of child safety seat with adjustable backrest section.
[background technology]
Children, in the middle of developmental process, are grown up littlely because of its build, and the forward and backward seat space in general vehicle is all to design according to Adult Somatotype.Therefore, when taking general vehicle, father and mother often need the child seat of collaboration children Dam Configuration Design, in garage's process, provide children's ride-on in more stable bearing space.
Current child safety seat is mainly for children head and health design head rest, leans against with waist by coating to a certain degree is provided; the shaking degree of limiting to whereby children head and health; the head of child protection and health do not produce injury because of precipitate turning or concuss in driving, therefore can safeguard children's safety.Secondly, traditional child safety seat is all applicable for the size difference that makes all ages children, has usually all designed the mechanism that adjusts height of seat, allows the child of child safety seat applicable to all ages and classes layer.Yet the traditional children safety seat is for the designed mechanism of the function that provides height of seat to adjust very complex all.Packing while transporting in addition, the child safety seat that traditional one connects can't dismounting or is folded, and needs to use a large amount of packing volumes of timber and takies accommodation space, therefore causes cost to increase.
In view of this, current demand is a kind ofly can improve above-mentioned disappearance, provide use upper more convenient, structure is simpler and the child safety seat of manufacturing cost more cheap.
[summary of the invention]
The present invention's one purpose is for a child safety seat is provided, its child safety seat lean against section in be provided with unique locked component locking and release the lock function be provided, and allow quick-detachment and the assembling of the section that leans against, make child safety seat more convenient in the use.
According to one embodiment of the invention, a kind of child safety seat is provided, it is characterized in that: comprising: a seat portion; Reach one and lean against section, be connected to this seat portion, wherein this section of leaning against comprises: one first bracing frame; One second bracing frame, wherein this second bracing frame can connect with this first supporting frame group movably with respect to this first bracing frame; An and locked component, comprise that a Slide Group is connected to the latches on this second bracing frame, wherein this latches approximately extends to this first bracing frame along this second bracing frame, and the deflection division that this latches contains at least one elastically deformable and be arranged at a co-end of this deflection division end, wherein, move and can drive this deflection division by this latches toward a first direction, make this co-end move to break away from or be sticked in set groove in this first bracing frame toward a second direction; When this co-end breaks away from this groove, this locked component is positioned at a release the lock state, and this second bracing frame can be with respect to this first bracing frame displacement; When this co-end is sticked in this groove, this locked component is positioned at a lock-out state, and this second bracing frame is fixed on this first bracing frame.
Described child safety seat is characterized in that: this first direction is vertical with this second direction in fact.
Described child safety seat is characterized in that: this second bracing frame is provided with the prominent rib of several guidings, in order to contact and to guide this deflection division.
Described child safety seat is characterized in that: this second bracing frame contains a slip rail, and this first bracing frame offers a groove, and this slip rail is connected in this groove slidably.
Described child safety seat, it is characterized in that: this locked component also comprises a spring installation, this spring installation one end is arranged on this latches, and the other end of this spring installation is in order to this second bracing frame of butt, makes this spring installation will be toward this latches of opposite sense bias voltage of this first direction.
Described child safety seat is characterized in that: have a boss on this latches, this spring installation one end is sheathed on this boss of this latches.
Described child safety seat, it is characterized in that: this second bracing frame has a projection, and this latches has a position-limited trough, and this projection is through this position-limited trough, in order to limit the moving range of this latches with respect to this second bracing frame, the other end of this spring installation is connected on this projection.
Described child safety seat is characterized in that: have a limited screw on this projection, in order to this latches, to interfere to avoid this latches to break away from this projection.
Described child safety seat is characterized in that: these track both sides have a pair of spacing rib, in order to limit this slip rail, in this groove, slide.
Described child safety seat, it is characterized in that: on this first bracing frame, also be provided with a position limiting structure, when this locked component when this release the lock state and this second bracing frame are adjusted with respect to this first bracing frame, can interfere this co-end by this position limiting structure, to prevent this second bracing frame, break away from this first bracing frame.
Described child safety seat, it is characterized in that: also be provided with a stop part movably on this second bracing frame, when this latches moves toward this first direction, this stop part is in order to interfere this latches to move toward this first direction to limit this latches, when mobile this stop part makes this stop part and this latches remove interference, this latches can move and make this position limiting structure and this co-end remove interference toward this first direction, so as to making this second bracing frame, with this first bracing frame, separates.
Described child safety seat, it is characterized in that: this stop part has an elastic tongue piece, this elastic tongue piece can be arranged on this second bracing frame with perturbing, this latches has a pulling part, when this latches moves toward this first direction, this elastic tongue piece is in order to interfere this pulling part, and when perturbing this elastic tongue piece and this elastic tongue piece and this latches are removed interfere, this locked component is positioned at this release the lock state.
Described child safety seat, it is characterized in that: and this second bracing frame convexes with at least one locating part above this co-end, when this locked component when this release the lock state and this second bracing frame are adjusted with respect to this first bracing frame, can interfere this locating part by this position limiting structure, to prevent this second bracing frame, break away from this first bracing frame.
Described child safety seat is characterized in that: the upper surface of this position limiting structure has an inclined-plane, and when the opposite sense of past this first direction of this latches moves, this inclined-plane moves in order to the direction of this co-end of pushing tow this position limiting structure of Wang Far From.
Described child safety seat is characterized in that: there is a locating part on this second bracing frame, in order to this first bracing frame on one of stretch flange formability conflict, break away from this first bracing frame to prevent this second bracing frame.
Described child safety seat is characterized in that: this second bracing frame comprises that a head rest and leans against.
Described child safety seat is characterized in that: these head rest both sides are provided with a pair of the first flank, and this leans against both sides and is provided with a pair of the second flank.
Described child safety seat is characterized in that: these the first bracing frame both sides are provided with a pair of the 3rd flank.
Described child safety seat is characterized in that: this first bracing frame removably is combined with this seat portion.
Described child safety seat is characterized in that: this first support portion has at least one junction surface, and this seat portion has a connection piece, and this junction surface is connected with this attaching parts.
Described child safety seat is characterized in that: this junction surface is C shape button, and this attaching parts is a rod member.
Described child safety seat is characterized in that: this first bracing frame is that a waist leans on.
According to another embodiment of the present invention, a kind of child safety seat is provided, it is characterized in that: comprising:
One seat portion; And
One leans against section, and this section of leaning against comprises:
One first bracing frame, this first bracing frame removably is combined with this seat portion;
One second bracing frame, wherein this second bracing frame removably is combined with this first bracing frame with respect to this first bracing frame; And
One locked component, it is arranged between this first bracing frame and this second bracing frame, and when this locked component is positioned at a release the lock state, this second bracing frame can be with respect to this first bracing frame displacement; When this locked component is positioned at a lock-out state, this second bracing frame is fixed on this first bracing frame.
Described child safety seat is characterized in that: this first support portion has at least one junction surface, and this seat portion has a connection piece, and this junction surface removably is connected with this attaching parts.
Described child safety seat is characterized in that: this first bracing frame is that a waist leans on, and this second bracing frame comprises that one leans against.
By previous designs, can simplify the structure of locked component, be beneficial to reduce manufacturing cost.In addition, the user can see through adjustment, the dismounting that locked component complete the section of leaning against easily and assemble, depending on the dismounting of children's ride-on demand lean against or waist by being different use states, more variation is also more convenient to make the use of child safety seat.
[accompanying drawing explanation]
The front side schematic diagram of the child safety seat that Fig. 1 provides for foundation one embodiment of the invention.
Fig. 2 leans against the exploded drawings of section in child safety seat.
Fig. 3 is the assembling schematic diagram that illustrates in child safety seat the section that leans against.
Fig. 4 is the schematic diagram that illustrates the assembled state of the first bracing frame and the second bracing frame in the section of leaning against.
Fig. 5 illustrates the schematic diagram of locked component in the release the lock state in child safety seat.
Fig. 6 is that the second bracing frame leaned against in section that illustrates child safety seat is adjusted to the height that is different from Fig. 4.
Fig. 7 is the enlarged diagram that illustrates position limiting structure in the section of leaning against.
Fig. 8 is the dismounting action schematic diagram that illustrates the second bracing frame and the first bracing frame.
Fig. 9 illustrates another embodiment of the present invention to make co-end and position limiting structure produce the schematic diagram of interfering.
Figure 10 illustrates the present invention to avoid the second bracing frame to break away from another position limiting structure that the first bracing frame adopts.
Figure 11 to Figure 13 illustrates respectively the schematic diagram of the difference use state of child safety seat.
100 child safety seats
101 seat portion 101A attaching partss
102 lean against the 102A of section junction surface
103 locked components
104 first bracing frame 104A flanks
105 second bracing frame 104B backup plates
The 104C hole
The spacing rib of 1051 track 1053
1055 projections
106 latches
1061 pulling part 1062 extensions
1063 deflection division 1064 co-ends
1066 boss
107 slip rails
1075 locating part 108 grooves
108A, 108B, 108C, 108D, 108E, 1083,1083A groove
The 108F sidewall
109 lean against the 109A flank
110 head rest 110A flanks
1101 stop part 1088A stretch flange formabilities
111 elastic components
113 fasteners
116,117 position limiting structures
The 116A inclined-plane
The W width
[specific embodiment]
For further illustrating each embodiment, the invention provides drawings attached.The part that these accompanying drawings are disclosure of the present invention, it is mainly in order to embodiment to be described, and can coordinate the associated description of specification sheets to explain the operation principles of embodiment.Cooperation is with reference to these contents, and this area has embodiment and the advantage of the present invention of usually knowing that the knowledgeable will be understood that other are possible.Element in figure not drawn on scale, and similarly component symbol is commonly used to element like representation class.
Child safety seat provided by the present invention comprises seat portion and leans against section, wherein the section of leaning against comprises the first bracing frame and the second bracing frame that can relatively adjust, and is provided with the function that unique locked component provides locking and release the lock between the first bracing frame and the second bracing frame.Locked component, for the latches that contains elastic deflection section by operation can realize the function of locking and release the lock, can reduce the consumption of part, in order to reducing manufacturing cost.In addition, locked component also allows quick-detachment and the assembling of the section that leans against, and child safety seat more easily is provided in use.
The front side schematic diagram of the child safety seat 100 that Fig. 1 provides for foundation one embodiment of the invention, Fig. 2 leans against the exploded drawings of section 102 in child safety seat 100, and Fig. 3 is for illustrating the assembling schematic diagram that leans against section 102 in child safety seat 100.With reference to Fig. 1, it is for showing the back side of child safety seat 100.Child safety seat 100 comprises that a seat portion 101 and leans against section 102.Lean against section 102 for be connected to actively seat portion 101 with form a bearing space for children's ride-on in wherein.In the present embodiment, seat portion 101 and lean against section 102 and can see through and lean against the attaching parts 101A (being for example rod member) that three junction surface 102A set in section 102 (being for example C shape button) are pivoted to seat portion 101, make to lean against section 102 and removably be connected with seat portion 101.Except said structure, seat portion 101 and lean against section 102 and also can see through other modes and be connected to each other.In addition, child safety seat 100 also can be coated with soft fabric or elastic body (not shown) in seat portion 101 and the outside that leans against section 102, so that more comfortable feeling for taking to be provided.
Lean against section 102 comprise one first bracing frame 104, one second bracing frame 105 and be arranged at the first bracing frame 104 and the second bracing frame 105 between locked component 103.First bracing frame 104 of the present embodiment is for example for the waist that lumbar support is provided leans on, the second 105 of bracing frames can comprise provide back-supported lean against 109, the head rest 110 that provides head to support and the slip rail 107 that is positioned at head rest 110 opposite sides.According to this embodiment, comprise slip rail 107, lean against 109 and the second bracing frame 105 of head rest 110 can be integrally formed, and slip rail 107 can have the M word shape.Slip rail 107 is for being connected to slidably the groove 108 of offering in the first bracing frame 104, the second bracing frame 105 can be moved down in the vertical direction with respect to the first bracing frame 104, to increase or to shorten the distance between the first bracing frame 104 and the second bracing frame 105, thus adjust the second bracing frame 105 with respect to the height of the first bracing frame 104 to meet user's height.In addition, the left and right sides of the first bracing frame 104 and the second bracing frame 105 also respectively bending be formed with several flank 104A, 109A and 110A, so as to provide side direction against, increase to use safety.
As shown in Figure 2, groove 108 set on the first bracing frame 104 approximately is positioned at the central area of the first bracing frame 104, and has about M word shape.Groove 108 has several sidewall 108A, 108B, 108C and 108D, the front side surface that wherein sidewall 108A is corresponding slip rail 107, the back side of the corresponding slip rail 107 of the sidewall 108B of groove 108, sidewall 108C and 108D are parallel to respectively the left and right lateral margin of slip rail 107.The both sides of sidewall 108A are arranged with respectively several grooves 1083 for locked component 103 engagings, thereby the second bracing frame 105 is locked at differing heights and the first bracing frame 104.Annexation about locked component 103 and groove 1083, please refer to following detailed description.
Continuation is with reference to Fig. 2, and locked component 103 comprises an activity latches 106, reaches spring installation 111.Latches 106 comprises deflection division 1063 and two co-ends 1064 of a pulling part 1061, an extension 1062, a pair of elastically deformable.Pulling part 1061 is fixedly arranged on a first end of extension 1062, and each deflection division 1063 is connected on extension 1,062 one second end that is positioned at pulling part 1061 opposite sides, 1064 of the co-ends end that is arranged at respectively each deflection division 1063.Each deflection division 1063 can form by having elastomeric material, makes deflection division 1063 energy elastic deformations (when being subject to External Force Acting, produce distortion, and can restore to the original state after external force removes).Each deflection division 1063 is toward the left and right opposite side bending of latches 106, to form about T word shape.When latches 106 along the second bracing frame 105 toward a first direction, for example, when in Fig. 2, direction up moves, synchronous shift and the elastic deformation that can see through each deflection division 1063 drive co-end 1064 toward a second direction, for example the left and right directions in Fig. 2 moves, make co-end 1064 be sticked in respective slot 1083 or break away from its engaging, thereby realizing the action of locking or release the lock.For strengthening the engaging effect, the width W of co-end 1064 can be greater than the width of deflection division 1063.Although this embodiment is used two deflection divisions 1063 and co-end 1064, the present invention also can only adopt one, or the deflection division more than two and co-end.
Fig. 3 is that the group that illustrates latches 106 and the second bracing frame 105 connects schematic diagram.Latches 106, for to be connected in track set on the back side of the second bracing frame 105 1051 slidably, makes latches 106 lower movement the in the vertical direction.Also can be provided with several spacing ribs 1053 (with reference to Fig. 1) on the lateral margin of track 1051, outwards deviate from when sliding to prevent latches 106.In addition, the direction along extension 1062 on latches 106 can offer a position-limited trough 1065, and convexes with a projection 1055 on the back side of the second bracing frame 105.When latches 106 is installed on the back side of the second bracing frame 105, projection 1055 is arranged in position-limited trough 1065, and 111 of spring installations are arranged between the boss 1066 be convexly equipped with on projection 1055 and latches 106.Fastener 113 (for example limited screw) can pass and be meshing with projection 1055, to stop latches 106, breaks away from the track 1051 of the second bracing frames 105.Whereby, latches 106 can be by position-limited trough 1065 restrictions with respect to the scope that slides up and down of the second bracing frame 105.
Fig. 4 is the assembling schematic diagram that illustrates the first bracing frame 104 and the second bracing frame 105 in child safety seat 100, and wherein figure does not show the sidewall 108B of groove 108, with clearer demonstration slip rail 107, the assembling of locked component 103 in groove 108.As shown in Figure 4, when latches 106 is connected to the second bracing frame 105, latches 106 approximately extends to the first bracing frame 104 along the length of the second bracing frame 105, wherein pulling part 1061 is arranged at proximity heads by 110 places, extension 1062 approximately along lean against 109 and slip rail 107 extend, 1064 bottoms that are positioned at contiguous slip rail 107 in deflection division 1063 and co-end.Do not exist together and convex with the prominent rib 1072 (the clearer Fig. 7 of being illustrated in) of several guidings at corresponding deflection division 1063 on the back side of slip rail 107, in order to contact and to guide each deflection division 1063, make deflection division 1063 produce elastic deformation.Each deflection division 1063 toward the left and right opposite side of slip rail 107, namely toward the direction bending of sidewall 108E, 108F, makes co-end 1064 can pass respectively set left and right opposing sidewalls 1074 on slip rail 107 respectively.Movement with latches 106, can drive elastic deformation and the displacement of each deflection division 1063, make the co-end 1064 that stretches out in opposing sidewalls 1074 can break away from or be sticked in respective slot 1083 set in the first bracing frame 104, thereby locked component 103 is switched to respectively to release the lock state or lock-out state.In the present embodiment, the direction that latches 106 moves, preferably vertical in fact with the moving direction of co-end 1064, as: latches 106 is moved up and down, and makes co-end 1064 carry out the movement of horizontal direction.One stop part 1101 is positioned on the back side of head rest 110, and it can perturb the nearly pulling part 1061 of adjoining farmland neighbour and be arranged on the second bracing frame 105.When latches 106 moves toward first direction, the pulling part 1061 of stop part 1101 in order to interfere latches 106, therefore can be in order to limit up mobile stroke of latches 106.According to an embodiment, stop part 1101 is for example the outstanding elastic tongue piece formed on the second bracing frame 105, and this elastic tongue piece can make stop part 1101 remove and interfere with pulling part 1061 for perturbing.Thereafter paragraph will describe start and the function of stop part 1101 in detail.In brief, when latches 106 up moves to conflict stop part 1101, can stop latches 106 by pulling part 1061 and contradicting each other of stop part 1101, thereby realize the release the lock state.
Then please refer to Fig. 4, Fig. 5 and Fig. 6 the method for adjustment of the second bracing frame 105 with respect to the first bracing frame 104 is described.At first with reference to Fig. 4, the co-end 1064 of latches 106 is for to stretch out in the opposing sidewalls 1074 of slip rail 107 and to be sticked in the respective slot 1083 on the first bracing frame 104, locked component 103 is in the lock state, thereby fixes the height of the second bracing frame 105 with respect to the first bracing frame 104.
Fig. 5 illustrates the schematic diagram of locked component 103 in the release the lock state.When user's wish is adjusted the height of the second bracing frame 105, at first must pull pulling part 1061 conflict stop part 1101 places of latches 106 to latches 106, synchronously up pull whereby each deflection division 1063.Because guiding the guiding of prominent rib 1072, make the horizontal part length of the deflection division 1063 be pulled be increased, and because the restriction of stop part 1101 makes co-end 1064 can not break away from the engaging of groove 1083, and maintain locked component 103 in the release the lock state.Subsequently, under the state that maintains latches 106 conflict stop parts 1101 (being the release the lock state), the user can drive the second bracing frame 105 and move in the vertical direction with respect to the first bracing frame 104, to shorten or to increase the distance between the first bracing frame 104 and the second bracing frame 105, thereby adjust the height of the second bracing frame 105 with respect to the first bracing frame 104.Wherein, when the second bracing frame 105, adjust, be arranged at also synchronizing moving of locked component 103 (comprising latches 106 and spring installation 111) on the second bracing frame 105.
Fig. 6 illustrates the second bracing frame 105 to be adjusted to the height that is different from Fig. 4.As shown in Figure 6, after the second bracing frame 105 arrives the height that institute's wishs establish, the user can discharge latches 106, allows the direction displacement of latches 106 by the effect of spring installation 111 toward the first bracing frame 104.With latches 106, move down, each deflection division 1063 will move into and be sticked in respective slot 1083 thereby promote co-end 1064 by contact simultaneous displacement the elastic deformation of the prominent rib 1072 of guiding, make locked component 103 recover lock-out state.Whereby, lockable the second bracing frame 105 is with respect to the height of the first bracing frame 104.
For preventing that the second bracing frame 105 breaks away from the connection of the first bracing frame 104, also can be provided with a position limiting structure 116 on the first bracing frame 104, when the second bracing frame 105 up moves, can interfere co-end 1064 by this position limiting structure 116, to prevent the second bracing frame 105, excessively up adjust.Fig. 7 is for illustrating the enlarged diagram of the position limiting structure 116 provided according to one embodiment of the invention, the stroke that it is up adjusted in order to limit the second bracing frame 105.As shown in Figure 7, position limiting structure 116 can be arranged at the groove 1083A place of contiguous top.Position limiting structure 116 for example consists of fin, and it can give prominence to (Fig. 7 only illustrates the position limiting structure 116 be positioned on sidewall 108E, and another sidewall 108F can be provided with identical position limiting structure 116 symmetrically) by each sidewall 108E, 108F toward slip rail 107 respectively., can see through position limiting structure 116 and stop the second bracing frame 105 excessively up move and surmount the groove 1083A of top with contradicting each other of co-end 1064 when release the lock state and the second bracing frame 105 are up adjusted when locked component 103.Whereby, guarantee that locked component 103 can normally advance line-locked action in the setting range allowed, and increases the use safety that leans against section 102.
Fig. 8 is the dismounting action schematic diagram that illustrates the second bracing frame 105 and the first bracing frame 104.As user's wish is dismantled the second bracing frame 105 and the first bracing frame 104, at first must displacement stop part 1101, to remove its barrier effect to latches 106.According to this embodiment, the user can for example press stop part 1101, stop part 1101 is produced and perturb the mobile route that breaks away from latches 106, no longer produces barrier effect, thereby increases up mobile scope of latches 106.In the present embodiment, because stop part 1101 is elastic tongue pieces, when perturbing, it can make the interference between stop part 1101 releasings and pulling part 1061.After the barrier effect of stop part 1101 is removed, the user can drive latches 106 and further up move to a removed position through stop part 1101, thereby drive the central area displacement of the more past slip rail 107 in co-end 1064 and break away from the clamped position (state illustrated with dotted line as Fig. 7) of position limiting structure 116, therefore drive that co-end 1064 is removed and position limiting structure 116 between interference, so the time the second bracing frame 105 can be disassembled.Therefore, the user can be dismantled the second bracing frame 105 easily by the first bracing frame 104.
As user's wish is assembled the second bracing frame 105 and the first bracing frame 104, the slip rail of the second bracing frame 105 107 can be inserted to the groove 108 of the first bracing frame 104.In the present embodiment, opposite sense with latches 106 toward first direction moves, the co-end 1064 that stretches out in opposing sidewalls 1074 conflict is positioned at position limiting structure 116 upper surface an inclined-plane 116A and produce thrusting action, co-end 1064 is moved toward the direction away from position limiting structure 117, as: toward the central area displacement of slip rail 107, thereby allow the second bracing frame 105 further to move toward the first bracing frame 104.After position limiting structure 116 is crossed in co-end 1064, the elasticity of deflection division 1063 makes co-end 1064 be positioned at position limiting structure 116 belows, and co-end 1064 and position limiting structure 116 are interfered, and completes the assembling of the second bracing frame 105 and the first bracing frame 104.
Be worth mentioning, above-mentioned co-end 1064 can produce and interfere in different directions from position limiting structure 116.Fig. 9 illustrates another embodiment of the present invention to make co-end 1064 and position limiting structure 116 produce the schematic diagram of interfering.Co-end 1064 can convex with a projection 1064A towards the sidewall 108B of groove 108 face, and the sidewall 108B of groove 108 can be provided with position limiting structure 117 on top groove 1083A.Position limiting structure 117 has identical function with position limiting structure 116, can produce to interfere with co-end 1064 to avoid the second bracing frame 105 to break away from the first bracing frame 104.When co-end 1064 continues to be moved to toward the central area of slip rail 107 restriction that breaks away from position limiting structure 117, can be by the second bracing frame 105 by the first bracing frame 104 dismountings.
Except the conflict design of above-mentioned co-end 1064 and position limiting structure 116, the present invention also can adopt the design of other interference to avoid the second bracing frame 105 to break away from the first bracing frame 104 when carrying out height adjustment.Figure 10 illustrates the present invention to avoid the second bracing frame 105 to break away from another position limiting structure that the first bracing frame 104 adopts.As shown in figure 10, the slip rail 107 of the second bracing frame 105 convexes with at least one locating part 1075 towards the sidewall 108B of groove 108 face above co-end 1064, and the sidewall 108B of groove 108 is provided with recess 1088 at corresponding locating part 1075 places.According to an embodiment, locating part 1075 can be integrally formed with slip rail 107, and, for having elastomeric hook shape, wherein locating part 1075 can be arranged at the central area of contiguous slip rail 107.When the second bracing frame 105 carries out height adjustment, locating part 1075 can be along recess 1088 with respect to the first bracing frame 104 upper and lower displacements.When the second bracing frame 105 toward top offset and drive that co-end 1064 is arrived at or while surmounting the groove 1083A of top, the locating part 1075 of slip rail 107 position limiting structure (for example stretch flange formability 1088A) of recess 1088 tops of can conflicting, thus stop the slip rail 107 of the second bracing frame 105 to break away from the groove 108 of the first bracing frame 104 fully.If the second bracing frame 105 will be separated with the first bracing frame 104, must manually locating part 1075 and the stretch flange formability 1088A releasing of position limiting structure be interfered in addition.Preferably, locating part 1075 is for example the plastic cement elastic hook, the visual actual needs adjustment of its quantity.
Hereat, from above-mentioned, can learn, the present invention is by the design of locked component, and the function of the adjusting operation that can facilitate and quick-detachment, assembling, therefore make the use of child safety seat more convenient.In addition, the design that the present invention adopts can be simplified the structure of locked component, is beneficial to reduce manufacturing cost.
As shown in Figure 11 to Figure 13, the present invention's child safety seat 100, be the demand according to children and father and mother, and three kinds of schematic diagrams that use state are provided.As shown in figure 11, this use state is to offer the children that need more protection and support to use.This leans against section 102 and is connected to this seat portion 101, wherein this leans against section 102 and comprises this first bracing frame 104 and this second bracing frame 105, wherein this first bracing frame 104 leans on for the waist that lumbar support is provided, the second bracing frame 105 comprise back-supported is provided lean against 109, the head rest 110 that provides head to support preferably more is provided the present embodiment, and the junction surface 102A that leans against section 102 and attaching parts 101A (Figure 13) to seat portion 101, make to lean against removably connecting chair section 101 of section 102.
As shown in figure 12, between the flank 104A of this first bracing frame 104, group is connected to a backup plate 104B, the inboard of this backup plate 104B is formed with a hole 104C, and the slip rail 107 on this second bracing frame 105 can stretch into this hole 104C and be connected with group with the groove 108 on the first bracing frame 104.If children restrain and to feel uncomfortable because of active receiving, the adult can be by the second bracing frame 105 by disassembling on this first bracing frame 104, and making the second bracing frame 105 be provided with the part of slip rail 107 and locked component 103 will be by extracting out in hole 104C.On the other hand, after this second bracing frame 105 disassembles on by the first bracing frame 104, preferably the cover plate (not shown) be coated on this seat portion 101 and the outside cloth of this first bracing frame 104 can be covered hole 104C, visual appearance and comfortable feeling for taking are provided.
As shown in figure 13; due to this first bracing frame 104 removably with these seat portion 101 combinations; if children are reluctant to be restrained; but in order to allow children can use the safety strap of automotive seat safely; the adult can be by the first bracing frame 104 by disassembling on this seat portion 101; only provide separately seat portion 101 to children's ride-on, children can suitably be restrained to be protected by hard to bear car belt.
Above narration is according to a plurality of different embodiment of the present invention, and wherein various features can single or different combinations enforcement.Therefore, the exposure of embodiment of the present invention, for illustrating the specific embodiment of principle of the present invention, should be regardless of limit the present invention in disclosed embodiment.Further it, before narrated and accompanying drawing is only the use of the present invention's demonstration, not limited by its limit.The variation of other elements or combination be possibility all, and is not contrary in the present invention's spirit and scope.
Claims (22)
1. a child safety seat is characterized in that: comprising:
One seat portion; And
One leans against section, is connected to this seat portion, and wherein this section of leaning against comprises:
One first bracing frame;
One second bracing frame, wherein this second bracing frame can connect with this first supporting frame group movably with respect to this first bracing frame, and this second bracing frame has a slip rail, convexes with the prominent rib of several guidings on the back side of this slip rail; And
One locked component, comprise that a Slide Group is connected to the latches on this second bracing frame, wherein this latches approximately extends to this first bracing frame along this second bracing frame, and the deflection division that this latches contains two elastically deformables, and be arranged at respectively two co-ends of these two deflection division ends, respectively this deflection division, respectively toward the left and right opposite side bending of this slip rail, makes respectively this co-end can pass respectively set left and right opposing sidewalls on this slip rail;
Wherein, move and can drive respectively this deflection division by this latches toward a first direction, and respectively this deflection division, by the contact and guiding simultaneous displacement elastic deformation of the prominent rib of these several guidings, makes respectively this co-end that stretches out in this opposing sidewalls move to break away from respectively or be sticked in set groove in this first bracing frame toward a second direction;
When this co-end breaks away from this groove, this locked component is positioned at a release the lock state, and this second bracing frame can be with respect to this first bracing frame displacement;
When this co-end is sticked in this groove, this locked component is positioned at a lock-out state, and this second bracing frame is fixed on this first bracing frame.
2. child safety seat as claimed in claim 1, it is characterized in that: this first direction is vertical with this second direction in fact.
3. child safety seat as claimed in claim 1, it is characterized in that: this latches also comprises a pulling part and an extension, this pulling part is fixedly arranged on a first end of this extension, respectively this deflection division is connected on this extension one second end that is positioned at this pulling part opposite side, this latches approximately extends to this first bracing frame along the length of this second bracing frame, wherein this pulling part is arranged at a head rest place of contiguous this second bracing frame, this extension approximately leans against section and the extension of this slip rail along this, respectively this deflection division and respectively this co-end be positioned at the bottom of contiguous this slip rail.
4. child safety seat as claimed in claim 1, it is characterized in that: this first bracing frame offers a groove, and this slip rail is connected in this groove slidably.
5. child safety seat as claimed in claim 1, it is characterized in that: this locked component also comprises a spring installation, this spring installation one end is arranged on this latches, the other end of this spring installation is in order to this second bracing frame of butt, makes this spring installation will be toward this latches of opposite sense bias voltage of this first direction.
6. child safety seat as claimed in claim 5, it is characterized in that: have a boss on this latches, this spring installation one end is sheathed on this boss of this latches.
7. child safety seat as claimed in claim 6, it is characterized in that: this second bracing frame has a projection, this latches has a position-limited trough, this projection is through this position-limited trough, in order to limit the moving range of this latches with respect to this second bracing frame, the other end of this spring installation is connected on this projection.
8. child safety seat as claimed in claim 7, is characterized in that: have a limited screw on this projection, in order to this latches, to interfere to avoid this latches to break away from this projection.
9. child safety seat as claimed in claim 1, it is characterized in that: the back side of this second bracing frame is provided with a track, this latches is for being connected to slidably in this track, and the lateral margin of this track also is provided with several spacing ribs, to prevent this latches, when sliding, outwards deviates from.
10. child safety seat as claimed in claim 1, it is characterized in that: on this first bracing frame, also be provided with a position limiting structure, when this locked component when this release the lock state and this second bracing frame are adjusted with respect to this first bracing frame, can interfere this co-end by this position limiting structure, to prevent this second bracing frame, break away from this first bracing frame.
11. child safety seat as claimed in claim 10, it is characterized in that: also be provided with a stop part movably on this second bracing frame, when this latches moves toward this first direction, this stop part is in order to interfere this latches to move toward this first direction to limit this latches, when mobile this stop part makes this stop part and this latches remove interference, this latches can move and make this position limiting structure and this co-end remove interference toward this first direction, so as to making this second bracing frame, with this first bracing frame, separates.
12. child safety seat as claimed in claim 11, it is characterized in that: this stop part has an elastic tongue piece, this elastic tongue piece can be arranged on this second bracing frame with perturbing, this latches has a pulling part, when this latches moves toward this first direction, this elastic tongue piece is in order to interfere this pulling part, and when perturbing this elastic tongue piece and this elastic tongue piece and this latches are removed interfere, this locked component is positioned at this release the lock state.
13. child safety seat as claimed in claim 10, it is characterized in that: and this second bracing frame convexes with at least one locating part above this co-end, when this locked component when this release the lock state and this second bracing frame are adjusted with respect to this first bracing frame, can interfere this locating part by this position limiting structure, to prevent this second bracing frame, break away from this first bracing frame.
14. child safety seat as claimed in claim 10, it is characterized in that: the upper surface of this position limiting structure has an inclined-plane, when the opposite sense of past this first direction of this latches moves, this inclined-plane moves toward the direction away from this position limiting structure in order to this co-end of pushing tow.
15. child safety seat as claimed in claim 10 is characterized in that: there is a locating part on this second bracing frame, in order to this first bracing frame on a stretch flange formability conflict, break away from this first bracing frame to prevent this second bracing frame.
16. child safety seat as claimed in claim 1 is characterized in that: this second bracing frame comprises that a head rest and leans against.
17. child safety seat as claimed in claim 16 is characterized in that: these head rest both sides are provided with a pair of the first flank, and this leans against both sides and is provided with a pair of the second flank.
18. child safety seat as claimed in claim 17 is characterized in that: these the first bracing frame both sides are provided with a pair of the 3rd flank.
19. child safety seat as claimed in claim 1 is characterized in that: this first bracing frame removably is combined with this seat portion.
20. child safety seat as claimed in claim 19 is characterized in that: this first support portion has at least one junction surface, and this seat portion has a connection piece, and this junction surface is connected with this attaching parts.
21. child safety seat as claimed in claim 20 is characterized in that: this junction surface is C shape button, and this attaching parts is a rod member.
22. child safety seat as claimed in claim 19 is characterized in that: this first bracing frame is that a waist leans on.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102799491A CN102343846B (en) | 2010-07-26 | 2010-09-09 | Safety seat for children |
| GB1112876.6A GB2482410B (en) | 2010-07-26 | 2011-07-26 | Child safety seat |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010239885.2 | 2010-07-26 | ||
| CN201010239885 | 2010-07-26 | ||
| CN2010102799491A CN102343846B (en) | 2010-07-26 | 2010-09-09 | Safety seat for children |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102343846A CN102343846A (en) | 2012-02-08 |
| CN102343846B true CN102343846B (en) | 2013-12-04 |
Family
ID=44652370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102799491A Active CN102343846B (en) | 2010-07-26 | 2010-09-09 | Safety seat for children |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102343846B (en) |
| GB (1) | GB2482410B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202173100U (en) * | 2011-05-30 | 2012-03-28 | 宝钜儿童用品香港股份有限公司 | Headrest height adjusting device |
| JP6139955B2 (en) | 2013-04-17 | 2017-05-31 | 株式会社 日本育児 | Infant restraint system |
| FR3032401B1 (en) * | 2015-02-09 | 2018-07-13 | Dorel France | CAR SEAT WITH IMPROVED RIGID STRUCTURE. |
| CN104972937A (en) * | 2015-07-08 | 2015-10-14 | 苏州逗乐儿童用品有限公司 | Automobile child seat |
| CN106671836B (en) | 2015-11-06 | 2020-04-03 | 宝钜儿童用品香港股份有限公司 | Adjustment mechanism and child safety seat with same |
| JP6618379B2 (en) * | 2016-02-10 | 2019-12-11 | ブリヂストンサイクル株式会社 | Moving position adjustment mechanism, child-carrying device and motorcycle |
| ES2907648T3 (en) * | 2018-12-19 | 2022-04-25 | Britax Roemer Kindersicherheit Gmbh | child safety seat |
| CN112060991B (en) * | 2019-06-11 | 2023-07-21 | 宝钜瑞士股份有限公司 | Safety seat and carrier |
| CN112550094B (en) * | 2019-09-26 | 2023-12-29 | 明门瑞士股份有限公司 | Automobile safety seat and backrest locking mechanism thereof |
| CN113734002A (en) * | 2020-05-29 | 2021-12-03 | 宝钜瑞士股份有限公司 | Carrier body and infant car seat |
| CN113787944B (en) * | 2021-10-29 | 2023-01-24 | 宁波宝贝第一母婴用品有限公司 | Child safety seat |
| CN216232524U (en) * | 2021-11-24 | 2022-04-08 | 浙江金华雪贝婴童用品制造有限公司 | Structure for adjusting height of headrest and awning of baby stroller |
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| CN2830152Y (en) * | 2004-12-10 | 2006-10-25 | 中山市隆成日用制品有限公司 | Connection structure of autocar baby's seat |
| CN101247973A (en) * | 2005-07-01 | 2008-08-20 | 百代求精有限公司 | Child safety seat |
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| DE59606418D1 (en) * | 1995-06-30 | 2001-03-15 | Margarete Schraeder | Child car seat |
| DE29714903U1 (en) * | 1997-08-21 | 1997-12-18 | Concord Kinderautositze- und Kindermöbel- sowie Geräteherstellungsgesellschaft mbH, 95346 Stadtsteinach | Child seat for motor vehicles |
| GB2414661A (en) * | 2002-02-11 | 2005-12-07 | Graco Childrens Prod Inc | Child seat with safety belt guide |
| US7066536B2 (en) * | 2002-02-11 | 2006-06-27 | Graco Children's Products Inc. | Child seat |
| US7055903B2 (en) * | 2004-01-09 | 2006-06-06 | Cosco Management, Inc. | Adjustor for juvenile vehicle seat |
| CA2493441A1 (en) * | 2004-01-20 | 2005-07-20 | Cosco Management, Inc. | Child booster seat |
| CA2613856C (en) * | 2005-07-01 | 2013-10-08 | Britax Excelsior Limited | Child safety seat |
| US7232185B2 (en) * | 2005-09-15 | 2007-06-19 | Wonderland Nursery Goods Co., Ltd. | Adjustable head rest for child car seat |
| US7452031B2 (en) * | 2006-11-10 | 2008-11-18 | Evenflo Company, Inc. | Multi-adjustable child seat with detachable softgoods attachment |
| KR200438960Y1 (en) * | 2007-11-27 | 2008-03-13 | (주)한스이엔지 | Child car seat |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2830152Y (en) * | 2004-12-10 | 2006-10-25 | 中山市隆成日用制品有限公司 | Connection structure of autocar baby's seat |
| CN101247973A (en) * | 2005-07-01 | 2008-08-20 | 百代求精有限公司 | Child safety seat |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2482410A (en) | 2012-02-01 |
| GB2482410B (en) | 2013-02-13 |
| CN102343846A (en) | 2012-02-08 |
| GB201112876D0 (en) | 2011-09-07 |
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