CN102211603B - Baby carrying device - Google Patents
Baby carrying device Download PDFInfo
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- CN102211603B CN102211603B CN 201010144608 CN201010144608A CN102211603B CN 102211603 B CN102211603 B CN 102211603B CN 201010144608 CN201010144608 CN 201010144608 CN 201010144608 A CN201010144608 A CN 201010144608A CN 102211603 B CN102211603 B CN 102211603B
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- support body
- push rod
- locking piece
- carrying device
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Abstract
The invention discloses a baby carrying device, which comprises a support frame, a push rod and a safety lock. The support frame is provided with a first side and a second side, wherein the support frame comprises at least one first frame body and one second frame body, and the first frame body is mutually pivoted with the second frame body, so that the first frame body and the second frame body can rotate between a folding state and an unfolding state. The push rod is pivoted with the support frame and can rotate relative to the support frame between a first position and a second position. The push rod inclines to the second side at the first position, and inclines to the first side at the second position. The safety lock is arranged between the push rod and the first frame body, and can generate interference with the second frame body by means of the drive of the push rod. The safety lock is in an unlocking state when the push rod is at the first position, and allows relative rotation of the first frame body and the second frame body. The safety lock is in a locking state when the push rod is at the second position so as to mutually lock the first frame body and the second frame body and prevent the relative rotation of the first frame body and the second frame body.
Description
[technical field]
The invention relates to a kind of baby carrying device, particularly about a kind of baby carrying device that possesses simultaneously push rod direction-changing and closing function.
[background technology]
When the adult gos out stroll when going window-shopping with the baby, folding perambulator is a kind of baby carrying device of frequent use.The main framework of early stage folding perambulator comprises bracing frame, a seat, a retracting mechanism and the push rod with wheel.The baby can ride on the seat and hold push rod by the adult and promote perambulator and move.But in the streets general perambulator is designed to seat towards working direction more, so can't be face-to-face between adult and the baby, does not have interactive chance.Therefore, some manufacturers design the folding perambulator of some tool adjustable push rods successively, see through to allow the baby towards the adult, make the chance of parent-child interaction push rod direction-changing.Yet; the perambulator that possesses simultaneously push rod direction-changing and closing function, when the adult when operation folds perambulator, often can misoperation occur and cause perambulator to fold; this misoperation namely is when the adult will fold perambulator, determine first that push rod is not to roll tiltedly before perambulator.If push rod rolled tiltedly before perambulator, will cause push rod first colliding surface of meeting in folding process, and cause perambulator to fold fully.
In view of this, the invention provides as a kind of and can improve above-mentioned disappearance, can avoid folding the perambulator of misoperation.
[summary of the invention]
The invention provides a kind of baby carrying device, can avoid folding the misoperation of perambulator, promote the comfort feature that folds operation.
According to one embodiment of the invention, this baby carrying device is characterised in that: comprising: a bracing frame, have one first side and one second side, wherein this bracing frame comprises at least one the first support body and one second support body, this first support body and this second support body articulate mutually, so that this first support body and this second support body can rotate between a collapse state and a deployed condition; One push rod, and this bracing frame articulates and can rotate with respect to this bracing frame between a primary importance and a second place, wherein this push rod second rolls tiltedly toward this when this primary importance, this push rod past this lopsidedness then when this second place; And a safety lock, be arranged between this push rod and this first support body, and can drive this safety lock and this second support body generation interference by this push rod; Wherein, this safety lock is in the release the lock state when this push rod is positioned at this primary importance, allows this first support body and this second support body to relatively rotate; This safety lock then is in the lock state when this push rod is positioned at this second place, thereby this first support body and this second support body are locked mutually, stops this first support body and this second support body to relatively rotate.
Described baby carrying device is characterized in that: more comprise a seat member, this seat member is connected in this bracing frame.
Described baby carrying device is characterized in that: this safety lock comprises a locking piece, and this locking piece engages this first support body and this second support body when this push rod turns to this second place.
Described baby carrying device is characterized in that: this first support body and this second support body have respectively a covered joint seat and a male part of mutual pivot joint.
Described baby carrying device is characterized in that: this covered joint seat and this male part have respectively one first connecting hole and one second connecting hole, and this locking piece is arranged on the side of this covered joint seat with respect to this male part; Wherein, when turning to this second place, this push rod snaps in simultaneously this first connecting hole and this second connecting hole when this locking piece; When this locking piece when this push rod turns to this primary importance, this locking piece breaks away from this second connecting hole.
Described baby carrying device is characterized in that: this safety lock comprises a spring installation, and this this locking piece of spring installation bias voltage when this push rod turns to this primary importance breaks away from and the engaging of this second support body this locking piece.
Described baby carrying device, it is characterized in that: this first support body is installed with a covered joint seat, this push rod and this second support body are installed with respectively one first male part and one second male part, wherein this first male part and this second male part articulate along same pivot and this covered joint seat respectively, so that this push rod and this second support body can pivot with respect to the first support body with this pivot respectively.
Described baby carrying device, it is characterized in that: this safety lock comprises a locking piece, and be provided with a drive block in this first male part, wherein this locking piece is arranged between this covered joint seat and this first male part, this drive block can turn to this second place and this locking piece of pushing tow makes this locking piece engage this covered joint seat and this second male part with this push rod.
Described baby carrying device, it is characterized in that: be provided with one first lockout mechanism between this covered joint seat and this second male part, it is for allowing this first support body to relatively rotate into this collapse state with this second support body, then that this first support body and this second support body is phase-locked mutually due to this deployed condition when this first lockout mechanism is in the lock state when wherein this first lockout mechanism is in the release the lock state.
Described baby carrying device, it is characterized in that: also be provided with one second lockout mechanism between this covered joint seat and this first male part, this second lockout mechanism allows this push rod to rotate between this primary importance and this second place when this release the lock state, and this second lockout mechanism then locks this push rod on this primary importance or this second place when lock-out state.
Described baby carrying device, it is characterized in that: this safety lock comprises a locking piece, this locking piece is arranged between this covered joint seat and this first male part, and this second lockout mechanism also convexes with at least one drive block towards a side of this locking piece, this drive block can turn to this second place and this locking piece of pushing tow makes this locking piece engage this covered joint seat and this second male part with this push rod.
Described baby carrying device is characterized in that: this safety lock also comprises a spring installation, and when this push rod turns to this primary importance, but this locking piece of this spring installation bias voltage breaks away from and the engaging of this second male part.
Described baby carrying device is characterized in that: this locking piece is for being parallel in fact this pivotal displacement.
Described baby carrying device, it is characterized in that: on this covered joint seat towards an inner surface of this first male part be provided with several with respect to this pivot be arranged at Different Diameter to positioning groove, and convex with a limited post along the direction of this pivot, wherein this second lockout mechanism can engage from different positioning grooves when this push rod is in this primary importance or this second place, and this locking piece is sheathed on this limited post slidably.
Described baby carrying device is characterized in that: this second lockout mechanism comprises a rotating disk, and this drive block is convexly set on the side of this rotating disk.
Described baby carrying device is characterized in that: this covered joint seat more comprises two registration masts, and this locking piece is sheathed on this registration mast.
Described baby carrying device is characterized in that: this covered joint seat more comprises two screws, and this two-screw is locked in respectively on this two registration mast and mobile between this covered joint seat and this two-screw in order to limit this locking piece.
Described baby carrying device is characterized in that: this bracing frame also comprises a triframe body, and wherein this triframe body and this first support body articulate, and the bottom of this second support body and this triframe body is respectively equipped with wheel.
By the safety lock of baby carrying device, when the certain tilt position of push rod, can stop bracing frame to fold, thereby avoid push rod and bracing frame to interfere and the misoperation that can't fold fully.Whereby, can promote the use safety of baby carrying device.
[description of drawings]
Fig. 1 is for the schematic diagram of the infant carrier apparatus that provides according to one embodiment of the invention is provided.
Fig. 2 is the schematic diagram of baby carrying device after push rod direction-changing that illustrates Fig. 1.
Fig. 3 illustrates the baby carrying device of Fig. 1 at the schematic diagram of collapse state.
Fig. 4 is the exploded drawings that illustrates the hinge module of Fig. 1.
Fig. 5 illustrates the schematic diagram that the first lockout mechanism is in the lock state.
Fig. 6 illustrates the assembling schematic diagram of the second lockout mechanism between push rod and this first support body.
Fig. 7 illustrates rotating disk and the assembling schematic diagram of locked component in push rod.
Fig. 8 illustrates engagement piece to be installed in the interior view of housing.
Fig. 9 illustrates the schematic diagram that the push rod operating mechanism is connected with each second lockout mechanism.
Figure 10 is the action schematic diagram that illustrates operating mechanism and each the second lockout mechanism.
Figure 11 illustrates the mobile schematic diagram of locked component in the junction surface.
Figure 12 illustrates the cutaway view that safety lock is in the release the lock state.
Figure 13 illustrates the cutaway view that safety lock is in the lock state.
The first side 100A the second side 100B
The first support body 106 second support bodys 108
Connecting portion 112B hinge module 113
The first lockout mechanism 114 front side articles-holding plates 115
The second lockout mechanism 116 safety locks 118
Rear side articles-holding plate 120 support body operating-controlling mechanisms 122
Wheel 124 suspension rods 125
The first male part 128 storage tank 128A
Push rod operating-controlling mechanism 130 covered joint seats 132
Fastener 138 articulated sections 140
The second side surface 142B open slot 142C
Breach 148 sliding trays 150
Strut member 113A lid 156
Fastening end 158B spring installation 160
The second end 162B locked component 164
The second side surface 170B fixed projection 170C
The second end 180B spring installation 182
The second terminal 186B pedal 121
Locking piece 208 knock hole 208A
[specific embodiment]
The schematic diagram of the baby carrying device 100 that illustrates one embodiment of the invention and provide is provided Fig. 1.As shown in Figure 1, this baby carrying device 100 for example is a perambulator, and baby carrying device 100 comprises a bracing frame 102, a seat member 104, reaches a push rod 112.Bracing frame 102 comprises the first support body 106 (for example as link span), the second support body 108 (for example as front foot rest), triframe body 110 (for example as rear leg), reaches connection the second support body 108 to the moving part 111 of triframe body 110.According to this embodiment, the first support body 106, the second support body 108 and push rod 112 respectively are about U word shape, comprise respectively left and right sides side and are connected in horizontal end between the side of the left and right sides.Be strip as for 110 of triframe bodies, be pivoted to the side of the first support body 106.The side of the first support body 106, the second support body 108 and push rod 112 sees through respectively a pair of hinge module 113 and is articulated, so that push rod 112 can be adjusted its degree of dip with respect to bracing frame 102 front and back, and push rod 112 and the first support body 106 can be folding with respect to the second support body 108.In addition, each hinge module 113 includes one first lockout mechanism 114 and the second lockout mechanism 116, wherein the first lockout mechanism 114 can lock the second support body 108 and the first support body 106 mutually, and the second lockout mechanism 116 can lock first support body 106 of push rod 112 with bracing frame 102 mutually.The details of relevant the first lockout mechanism 114 and the second lockout mechanism 116 is described in detail behind Fig. 4 again.
Continuation is with reference to Fig. 1, and push rod 112 can be comprised of single pipe fitting or several pipe fittings.Push rod 112 is approximately the U word shape, comprise a grip part 112A and two connecting portion 112B, the top of this two connecting portion 112B is connected to relative two sides of grip part 112A, hinge module 113 comprises one first male part 128, then be connected to respectively the first male part 128 of hinge module 113 as for the bottom of this two connecting portion 112B, make push rod 112 see through hinge module 113 and articulate with bracing frame 102.Grip part 112A is provided with a push rod operating-controlling mechanism 130, and hinge module 113 is connected with push rod operating-controlling mechanism 130.The first support body 106 comprises two covered joint seats 132 and a pipe fitting 134.The left and right sides rear side end of seat frame 104A sees through each suspension rod 125 and is connected to respectively each covered joint seat 132.Be a U-shaped shape as for 134 of this pipe fittings, its fastening end can be provided with rear side articles-holding plate 120 and support body operating-controlling mechanism 122, and its left and right side then can be fixing with each covered joint seat 132 respectively.
Fig. 2 is the schematic diagram that illustrates after baby carrying device 100 commutates.As shown in Figures 1 and 2, the adult can remove lock-out state between push rods 112 and the bracing frame 102 so that push rod 112 can rotate with respect to bracing frame 102 around the pivot of hinge module 113 by push rod operating-controlling mechanism 130, adjusts whereby push rod 112 and tilts (primary importance as shown in Figure 1) or towards the first side 100A inclination (second place as shown in Figure 2) of baby carrying device 100 towards the second side 100B of baby carrying device 100.After push rod 112 was in the position that the adult wants, push rod 112 can lock mutually with bracing frame 102.Therefore, the adult can look the position that its demand is adjusted push rod 112, allow the baby in traveling process in the face of direct of travel or towards the adult.
Fig. 3 illustrates baby carrying device 100 at the schematic diagram of collapse state.When push rod 112 is in behind rear-inclined, can remove through the operation of support body operating-controlling mechanism 122 locking of the first support body 106 and the second support body 108.Then, the user can drive the first support body 106 and rotate toward the first side 100A with push rod 112, thereby folding baby bogey 100 is to as shown in Figure 3 collapse state.
Because of the forward direction obliquity of push rod 112 when (as shown in Figure 2) so that baby carrying device 100 can't fold fully, for fear of maloperation, the present invention is provided with a safety lock 118 in addition in each hinge module 113, can stop the first support body 106 with respect to the second support body 108 folding folding when push rod 112 is in the forward direction obliquity.
Fig. 4 is the exploded drawings that illustrates hinge module 113, and Fig. 5 is then for illustrating the schematic diagram of the first lockout mechanism 114 in the pipe fitting 134.As shown in Figure 4, the first lockout mechanism 114 is located between the first support body 106 and the second support body 108, and the second lockout mechanism 116 and safety lock 118 are located between the first support body 106 and the push rod 112.Be worth mentioning, first lockout mechanism 114 of the present embodiment, the second lockout mechanism 116 and safety lock 118 are equipped with one in the left and right sides of baby carrying device 100, but the invention is not restricted to this, also can be only in a side of baby carrying device 100 the first lockout mechanism 114, the second lockout mechanism 116 and safety lock 118 be set, the opposite side of baby carrying device 100 is then without safety lock 118.
About the first lockout mechanism 114, pipe fitting 134 can be inserted into a perforation 136 of covered joint seat 132, pipe fitting 134 is fixed in the covered joint seat 132 of the first support body 106 for seeing through perforation 136, and in order to the first lockout mechanism 114 that the first support body 106 and the second support body 108 are fixed for being installed in the pipe fitting 134.One fastener 138 can pass pipe fitting 134 and covered joint seat 132, so that pipe fitting 134 and covered joint seat 132 are fixed.One side of covered joint seat 132 convexes with an articulated section 140, and covered joint seat 132 can see through articulated section 140 and triframe body 110 articulates.140 opposite ends then are provided with a junction surface 142 to covered joint seat 132 in the articulated section, and junction surface 142 about toroidals.Covered joint seat 132 sees through junction surface 142 pivot joint the first male parts 128 and the second male part 146, the first male parts 128 and 146 of the second male parts and is connected with push rod 112 and the second support body 108 respectively.Junction surface 142 has the second side surface 142B, and the open slot 142C that one first side surface 142A, is positioned at the first side surface 142A opposite side, wherein open slot 142C be opened in the lateral margin 142D at junction surface 142 upper and bore a hole 136 more with open slot 142C conducting.Lateral margin 142D is located between the first side surface 142A and the second side surface 142B, and the first male part 128 is articulated on the first side surface 142A at junction surface 142, and can see through the second lockout mechanism 116 and 106 lockings of the first support body.According to an embodiment, as shown in Figure 7, the inboard of the first male part 128 convexes with a pivot member 144, in order to define push rod 112 with respect to the pivot X1 of the first support body 106, realizes whereby the pin-jointed structure of push rod 112 and the first male part 128.
The top of the second support body 108 is installed with the second male part 146, wherein the about toroidal of engage section 142 of the shape of the second male part 146.One outer rim of the second male part 146 can be provided with a breach 148, the second male parts 146 and be provided with a sliding tray 150 in the one side, and slidably winding has a block piece 152 in the sliding tray 150.The second male part 146 inserts in the open slot 142C at junction surface 142, and is articulated along a pivot X2 and covered joint seat 132, realizes whereby the pin-jointed structure of the second support body 108 and the first support body 106.Although the pivot X2 of this embodiment and pivot X1 are mutually same pivot, that is are located along the same line.But the invention is not restricted to this, also pivot X2 can be located on the different straight lines from pivot X1.After the second male part 146 joins with covered joint seat 132, the projection 152A that block piece 152 1 sides are convexly equipped with is the guide channel (figure does not illustrate) that is arranged in the arc of offering on the 142 second side surface 142B of junction surface, and wherein the second side surface 142B is upper covers by a lid 156 in addition.When the first support body 106 when pivot X2 rotates with respect to the second support body 108 along the direction that folds, junction surface 142 can see through its guide channel and drive block piece 152 toward breach 148 displacements, thus hide breach 148.Therefore, block piece 152 can be brought into play the function that finger and block foreign matter enter breach 148.When the first support body 106 when pivot X2 rotates with respect to the second support body 108 along the direction that stretches, junction surface 142 can see through guide channel and drive block piece 152 toward the direction displacements of leaving breach 148, thereby exposes breach 148.
As shown in Figure 5, ignore covered joint seat 132 with the action relationships of clearer expression the first lockout mechanism 114 and the second support body 108.The first lockout mechanism 114 comprises an engagement piece 158 and a spring installation 160.Offer an elongate slots 158A in the engagement piece 158 and have a fastening end 158B.When engagement piece 158 be installed in pipe fitting 134 interior after, fastener 138 is to be arranged in elongate slots 158A, an end and the fastener 138 of spring installation 160 join, the other end of spring installation 160 then joins with engagement piece 158.In addition, engagement piece 158 also sees through a traction piece 162 and joins with support body operating-controlling mechanism 122, and wherein the first end 162A of traction piece 162 fixes with engagement piece 158, as for the second end of traction piece 162 then with support body operating-controlling mechanism 122 join (with reference to Fig. 1).Therefore, the user can utilize support body operating-controlling mechanism 122 to drive the release the lock of the first lockout mechanism 114.When the first lockout mechanism 114 is in the lock state, block piece 152 is toward the direction displacement of leaving breach 148, thereby expose breach 148, and the fastening end 158B of engagement piece 158 stretches out in pipe fitting 134 and is sticked in the breach 148 of the second male part 146, thereby the first support body 106 and the second support body 108 are locked mutually.
Fig. 6 illustrates the assembling schematic diagram of the second lockout mechanism 116 between push rod 112 and this first support body 106, for the profile at clearer demonstration the second lockout mechanism 116, the first male parts 128 and junction surface 142 all illustrates with dotted line.Such as Fig. 4 and shown in Figure 6, the second lockout mechanism 116 comprises a locked component 164, reaches the rotating disk 166 that is used for driving this locked component 164.Be assembled with this locked component 164 and rotating disk 166 in the first male part 128, as for being provided with an indent district 142E in the junction surface 142, indent district 142E is in the face of rotating disk 166, be installed with rigidity posting 168 in the indent district 142E, and be formed with several positioning grooves (the clearer Figure 10 of being illustrated in of positioning groove) radially on the rigidity posting 168.Locked component 164 comprises a housing 170 and two engagement pieces 172.Housing 170 is used for engagement piece 172 is arranged in the housing 170 slidably, moves with respect to the first male part 128 with guide card component 172.Housing 170 can be hollow housing spare, and its inside is with sliding type winding engagement piece 172.Two elongate slots 176 that housing 170 offers a hole 174 and is positioned at hole 174 opposite sides at its one first side surface 170A towards the first male part 128.Can pass hole 174 by the pivot member 144 (illustrating with dotted line) that the first male part 128 inboards are convexly equipped with, and define pivot X1.One side of each engagement piece 172 more includes a protrusion 172A.When engagement piece 172 is installed in housing 170 when interior, this two protrusion 172A is arranged in respectively this two elongate slots 176.Can drive engagement piece 172 when rotating disk 166 rotation radially slides to Z and to pivot X1 along the shifting axle that elongate slots 176 defines.Housing 170 is then faced rotating disk 166 on its one second side surface 170B towards junction surface 142 (i.e. the opposite side of the first side surface 170A).
Fig. 7 illustrates rotating disk 166 and locked component 164 in the assembling schematic diagram of push rod 112 inboards, and Fig. 8 illustrates engagement piece 172 to be installed in view in the housing 170.Wherein, for more knowing display card component 172, Fig. 8 ignores the second side surface 170B of housing 170.Please be simultaneously with reference to Fig. 6, Fig. 7 and shown in Figure 8, rotating disk 166 can rotate around pivot X1, and each rotating disk 166 offers a connecting hole 178 in the end of its pivot axis X1, and is fixing with this two rotating disk 166 respectively for an end of two traction pieces 180.Engagement piece 172 is arranged at shifting axle to the upper opposite side at hole 174 of Z, and can be with respect to radially displacement of pivot X1.Except engagement piece 172, locked component 164 also comprises several spring installations 182, and it is arranged at respectively the inboard of housing 170 and between each engagement piece 172 and hole 174, wherein a side end of spring installation 182 and engagement piece 172 join.The end side of spring installation 182 then with housing 170 on a fixed projection 170C of contiguous hole 174 fix.Therefore, engagement piece 172 and spring installation 182 all can be along shifting axles to the Z displacement.In addition, each engagement piece 172 also convexes with engagement pin 172B at the opposite side of protrusion 172A, and wherein engagement pin 172B is that the elongate slots 183 offered on the second side surface 170B by housing 170 is to stretch out in housing 170.The housing 170 that is equiped with engagement piece 172 is to be positioned among the storage tank 128A of the first male part 128.Pivot member 144 runs through housing 170 for seeing through hole 174, and stretches out in the second side surface 170B of housing 170.Rotating disk 166 offers a hole 184, and rotating disk 166 offers two guide channels 186 symmetrically at the relative two side places of hole 184, and wherein each guide channel 186 has one first terminal 186A and one second terminal 186B.Guide channel 186 is for parallel to each other and be to tilt discharging with respect to shifting axle to Z, makes the distance of the first terminal 186A of each guide channel 186 and this pivot X1 greater than the distance of the second terminal 186B and pivot X1.Be assembled in when rotating disk 166 on the second side surface 170B of housing 170, pivot member 144 is the hole 184 that is arranged in rotating disk 166, and the engagement pin 172B of each engagement piece 172 is arranged in respectively guide channel 186.
Fig. 9 illustrates the schematic diagram that push rod operating-controlling mechanism 130 and each second lockout mechanism 116 are connected symmetrically.Traction piece 180 for example consists of with metal cords.Traction piece 180 is arranged in (figure only draws grip part 112A) in the push rod 112.Wherein a first end 180A of traction piece 180 is sticked in the connecting hole 178 of rotating disk 166, a second end 180B of traction piece 180 then with 130 windings of push rod operating-controlling mechanism.Push rod operating-controlling mechanism 130 is arranged on the grip part 112A of push rod 112.Push rod operating-controlling mechanism 130 comprises a housing 190 and a button 192.Housing 190 offers an open slot 194, reaches the sliding tray 196 at two intervals, and 192 on button offers two guide channels 198 of corresponding sliding tray 196.Button 192 is arranged in the housing 190 for seeing through open slot 194, and each guide channel 198 sliding tray 196 corresponding with it is and overlaps.Push rod operating-controlling mechanism 130 is for being connected to respectively the rotating disk 166 of each first lockout mechanism 114 by traction piece 180.According to an embodiment, first end 180A and the second end 180B of each traction piece 180 can be respectively equipped with a peg.First end 180A engages with the connecting hole 178 (with reference to Fig. 5) of each rotating disk 166, and the second end 180B then can see through guide channel 198 to be run through button 192 and be positioned slidably corresponding sliding tray 196.The user can control left and right symmetrically arranged each first lockout mechanism 114 by push rod operating-controlling mechanism 130.Engagement piece 172 for by the elastic force of spring installation 182 (with reference to Fig. 8) toward away from the direction bias voltage in axle center keeping latched position, and button 192 stretches out in the open slot 194 of housing 190.At this moment, the engagement pin 172B of engagement piece 172 lays respectively at the first terminal 186A place of contiguous each guide channel 186.
Figure 10 is the action schematic diagram that illustrates push rod operating-controlling mechanism 130 and each the second lockout mechanism 116.When the user presses the button 192 of push rod operating-controlling mechanism 130 along direction F, the second end 180B that button 192 will drive through the overlapping guide function that its guide channel 198 and corresponding sliding tray 196 produce each traction piece 180 slides towards each other along sliding tray 196, thereby spurs each traction piece 180.At this moment, the in the same direction R rotation of pivot X1 that each traction piece 180 that is pulled will impel left and right symmetrically arranged rotating disk 166 to define around pivot member 144.Rotate along direction R with each rotating disk 166, rotating disk 166 will be through the moving contact of its guide channel 186 and engagement pin 172B with to engagement piece 172 application of forces, impel engagement piece 172 to radially displacement of pivot X1 (shown in arrow D1, D2) to unlocking position shown in Figure 10, the engagement pin 172B of engagement piece 172 lays respectively at the second terminal 186B place of contiguous each guide channel 186 at this moment.Because the radial distance between each engagement piece 172 and the pivot X1 is short at unlocking position than latched position, therefore spring installation 182 is in the state of extruding when unlocking position.When user's release-push 192, engagement piece 172 can see through the elastic force effect of spring installation 182 and reverse along leaving the radially displacement of direction of pivot X1 and driving rotating disk 166, thereby recovers latched position shown in Figure 9.
Figure 11 illustrates the mobile schematic diagram of locked component 164 in junction surface 142.Be provided with a limited post 200, and two joint pin (not shown) among the indent district 142E at junction surface 142, be parallel to pivot X2 by the bottom surface of indent district 142E and be convexly equipped with.The outer cause rigidity posting 168 of indent district 142E defines, and the rigidity posting 168 of the present embodiment is enclosure wall, and rigidity posting 168 can adopt metallic material, and for example aluminium or corrosion-resistant steel are made.Rigidity posting 168 in Different Diameter to locating to be provided with several positioning grooves 204A, 204B, 206A, 206B, wherein positioning groove 204A, 204B discharge at the opposite side of limited post 200 along the direction of same diameter, and positioning groove 206A, 206B then discharge at the opposite side of limited post 200 along the direction of another diameter.
The engagement pin 172B of engagement piece 172 extends among the indent district 142E, and can be moved to respectively different clamped position A1, B1, A4, B4 in indent district 142E, reach unlocking position A2, B2, A3, B3 with the operation of the second lockout mechanism 116 and the obliquity of push rod 112 (namely towards the first side 100A or the second side 100B).For example, when push rod 112 is in the position of past the second side 100B inclination (as shown in Figure 1), the engagement pin 172B of engagement piece 172 can be sticked in respectively clamped position A4, B4, thereby realize the lock-out state of the second lockout mechanism 116, so that push rod 112 and bracing frame 102 (especially the first support body 106) are locked mutually.
Seeing through push rod operating-controlling mechanism 130 switchings the second lockout mechanism 116 such as the user is the release the lock state, and rotating disk 166 will drive the engagement pin 172B of engagement piece 172 to unlocking position A3, B3.Subsequently, the user can drive push rod 112 and tilt to the position shown in the 2nd figure toward the first side 100A.When push rod 112 arrives position shown in Figure 2, the effect that the engagement pin 172B of engagement piece 172 can see through spring installation 182 is moved to clamped position A1, B1, thereby realize the lock-out state of the second lockout mechanism 116, so that push rod 112 and bracing frame 102 (especially the first support body 106) are locked mutually.
When user's wish was adjusted into position shown in Figure 1 with push rod 112 by position shown in Figure 2, can see through push rod operating-controlling mechanism 130 switchings the second lockout mechanism 116 was the release the lock state, makes the engagement pin 172B of engagement piece 172 be moved to unlocking position A2, B2.Subsequently, the user can drive push rod 112 and turn to position shown in Figure 1 toward the second side 100B.When push rod 112 arrived position shown in Figure 1, the effect that the engagement pin 172B of engagement piece 172 can see through spring installation 182 recovered clamped position A4, B4, thereby realized the lock-out state of the second lockout mechanism 116.
Then, please the package assembly of safety lock 118 be described simultaneously with reference to Fig. 4, Figure 11 and Figure 12, wherein Figure 12 is the assembling view that illustrates safety lock 118.Safety lock 118 comprises a locking piece 208, reaches a spring installation 212.Locking piece 208 is arranged on the limited post 200, the more sheathed spring installation 212 of side outside the limited post 200.Whereby, locking piece 208 can and be parallel to pivot X2 slip along limited post 200.
In addition, more form two registration masts 202 on the first side surface 142A at junction surface 142 and be arranged on the opposite side of limited post 200, also corresponding two knock hole 208A that form on the locking piece 208, two registration masts 202 pass knock hole 208A to locate this locking piece 208.In addition, as shown in figure 11, in respectively comprising that more two screws 214 are locked on two registration masts 202 in this junction surface 142, screw 214 between this junction surface 142 and screw 214, avoids locking piece 208 to break away from limited post 200 fully in order to the moving range that limits locking piece 208.
Continuation is with reference to Fig. 4, Fig. 6, Figure 11, Figure 12 and Figure 13, and a side of locking piece 208 is provided with two and drives inclined-planes 220 and opposite side is provided with an engaging projection 222, wherein engages projection 222 and is pivot axis X2 setting.The driving inclined-plane 220 of locking piece 208 can contact (with reference to Figure 13) with the first male part 128 inboard two set drive blocks 210 respectively.Therefore, when push rod 112 and the first male part 128 when the first side 100A rotates, but drive block 210 pushing tows drive inclined-plane 220, are parallel in fact pivot X2 along limited post 200 and move thereby drive locking piece 208.According to this embodiment, drive block 210 for example is arranged on the rotating disk 166 and lays respectively at relative two sides (with reference to Fig. 7) of hole 184.Yet, the invention is not restricted to this, also drive block 210 can be arranged at other position of the first male part 128, so that drive block 210 can rotate with push rod 112 and the first male part 128.
As shown in figure 12,146 windings of the second male part to the junction surface 142 of covered joint seat 132 and its indent district 142E all be positioned at the overlay region.The junction surface 142 of covered joint seat 132 and the second male part 146 within it bottom surface of recessed district 142E respectively offer respectively connecting hole 224,226, are the engaging projection 222 of corresponding locking piece 208.When push rod 112 is in toward position that the second side 100B of baby carrying device 100 tilts (as shown in Figure 1), the engaging projection 222 of locking piece 204 does not engage with the connecting hole 226 of the second male part 146, so that safety lock 118 is in the release the lock state.Under the release the lock state of safety lock 118, want to fold baby carrying device 100 such as the user, can utilize support body operating-controlling mechanism 122 that the first lockout mechanism 114 is switched to the release the lock state, then drive the first support body 106 and rotate with respect to the second support body 108 with push rod 112, thereby fold baby carrying device 100 (as shown in Figure 3).
Figure 13 illustrates the cutaway view that safety lock 118 is in the lock state.When push rod 112 by the second side 100B when the first side 100A rotates, drive block 210 will rotate along with push rod 112 and the first male part 128 and the driving inclined-plane 220 of pushing tow locking piece 204, cause locking piece 204 toward bottom surface displacement and the Compress Spring spare 212 of indent district 142E.The movement of locking piece 204 causes engaging projection 222 to be sticked in simultaneously the connecting hole 224 at junction surface 142 and the connecting hole 226 of the second male part 146, thereby realizes the lock-out state of safety lock 118.Under the lock-out state of safety lock 118, the first lockout mechanism 114 is the release the lock state even the user sees through 122 switchings of support body operating-controlling mechanism, still can see through safety lock 118 between the first support body 106 and the second support body 108 and keep mutual locking, in order to prevent folding of baby carrying device 100.
When this push rod 112 turns to the second side 100B by the first side 100A, but spring installation 212 bias voltage locking pieces 204 move toward the direction of leaving 142E bottom surface, indent district, make to engage the engaging that projection 222 can break away from the second male part 146 rapidly, so that safety lock 118 recovers its release the lock states.
In sum, baby carrying device of the present invention is provided with a safety lock, can stop bracing frame to fold when the certain tilt position of push rod, thereby avoids push rod and bracing frame to interfere and the misoperation that can't fold fully.Whereby, can promote the use safety of baby carrying device.
Above narration is according to a plurality of different embodiment of the present invention, and wherein various features can single or different combinations be implemented.Therefore, the exposure of embodiment of the present invention should be regardless of limit the present invention in the embodiment that discloses for illustrating the specific embodiment of principle of the present invention.Further it had before been narrated and accompanying drawing only is the usefulness 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 (18)
1. baby carrying device is characterized in that: comprising:
One bracing frame, have one first side and one second side, wherein this bracing frame comprises at least one the first support body and one second support body, and this first support body and this second support body articulate mutually, so that this first support body and this second support body can rotate between a collapse state and a deployed condition;
One push rod, and this bracing frame articulates and can rotate with respect to this bracing frame between a primary importance and a second place, wherein this push rod second rolls tiltedly toward this when this primary importance, this push rod past this lopsidedness then when this second place; And
One safety lock is arranged between this push rod and this first support body, and can drive this safety lock and this second support body generation interference by this push rod;
Wherein, this safety lock is in the release the lock state when this push rod is positioned at this primary importance, allows this first support body and this second support body to relatively rotate;
This safety lock then is in the lock state when this push rod is positioned at this second place, thereby this first support body and this second support body are locked mutually, stops this first support body and this second support body to relatively rotate.
2. baby carrying device as claimed in claim 1, it is characterized in that: more comprise a seat member, this seat member is connected in this bracing frame.
3. baby carrying device as claimed in claim 1, it is characterized in that: this safety lock comprises a locking piece, this locking piece engages this first support body and this second support body when this push rod turns to this second place.
4. baby carrying device as claimed in claim 3, it is characterized in that: this first support body has a covered joint seat, and this covered joint seat is provided with a junction surface, and this second support body is connected with a male part, and this covered joint seat sees through this junction surface and the pivot joint of this male part.
5. baby carrying device as claimed in claim 4, it is characterized in that: this covered joint seat has one first connecting hole, and this male part has one second connecting hole, and this locking piece is arranged on the side of this covered joint seat with respect to this male part;
Wherein when turning to this second place, this push rod snaps in simultaneously this first connecting hole and this second connecting hole when this locking piece;
When this locking piece when this push rod turns to this primary importance, this locking piece breaks away from this second connecting hole.
6. baby carrying device as claimed in claim 3, it is characterized in that: this safety lock comprises a spring installation, this this locking piece of spring installation bias voltage when this push rod turns to this primary importance breaks away from and the engaging of this second support body this locking piece.
7. baby carrying device as claimed in claim 1, it is characterized in that: this first support body is installed with a covered joint seat, this push rod and this second support body are installed with respectively one first male part and one second male part, wherein this first male part and this second male part articulate along same pivot and this covered joint seat respectively, so that this push rod and this second support body can pivot with respect to the first support body with this pivot respectively.
8. baby carrying device as claimed in claim 7, it is characterized in that: this safety lock comprises a locking piece, and be provided with a drive block in this first male part, wherein this locking piece is arranged between this covered joint seat and this first male part, this drive block can turn to this second place and this locking piece of pushing tow makes this locking piece engage this covered joint seat and this second male part with this push rod.
9. baby carrying device as claimed in claim 7, it is characterized in that: be provided with one first lockout mechanism between this covered joint seat and this second male part, for allowing this first support body to relatively rotate into this collapse state with this second support body, when being in the lock state, this first lockout mechanism then this first support body and this second support body are locked in this deployed condition mutually when wherein this first lockout mechanism is in the release the lock state.
10. baby carrying device as claimed in claim 7, it is characterized in that: also be provided with one second lockout mechanism between this covered joint seat and this first male part, this second lockout mechanism allows this push rod to rotate between this primary importance and this second place when the release the lock state, and this second lockout mechanism then locks this push rod on this primary importance or this second place when lock-out state.
11. baby carrying device as claimed in claim 10, it is characterized in that: this safety lock comprises a locking piece, this locking piece is arranged between this covered joint seat and this first male part, and this second lockout mechanism also convexes with at least one drive block towards a side of this locking piece, this drive block can turn to this second place and this locking piece of pushing tow makes this locking piece engage this covered joint seat and this second male part with this push rod.
12. such as claim 8 or 11 described baby carrying devices, it is characterized in that: this safety lock also comprises a spring installation, when this push rod turns to this primary importance, but this locking piece of this spring installation bias voltage breaks away from and the engaging of this second male part.
13. baby carrying device as claimed in claim 11 is characterized in that: this locking piece is for being parallel in fact this pivotal displacement.
14. baby carrying device as claimed in claim 11, it is characterized in that: on this covered joint seat towards an inner surface of this first male part be provided with several with respect to this pivot be arranged at Different Diameter to positioning groove, and convex with a limited post along the direction of this pivot, wherein this second lockout mechanism can engage from different positioning grooves when this push rod is in this primary importance or this second place, and this locking piece is sheathed on this limited post slidably.
15. baby carrying device as claimed in claim 11 is characterized in that: this second lockout mechanism comprises a rotating disk, and this drive block is convexly set on the side of this rotating disk.
16. baby carrying device as claimed in claim 11 is characterized in that: this covered joint seat more comprises two registration masts, and this locking piece is sheathed on this registration mast.
17. baby carrying device as claimed in claim 16 is characterized in that: this covered joint seat more comprises two screws, and this two-screw is locked in respectively on this two registration mast and mobile between this covered joint seat and this two-screw in order to limit this locking piece.
18. baby carrying device as claimed in claim 1 is characterized in that: this bracing frame also comprises a triframe body, and wherein this triframe body and this first support body articulate, and the bottom of this second support body and this triframe body is respectively equipped with wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010144608 CN102211603B (en) | 2010-04-07 | 2010-04-07 | Baby carrying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010144608 CN102211603B (en) | 2010-04-07 | 2010-04-07 | Baby carrying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102211603A CN102211603A (en) | 2011-10-12 |
| CN102211603B true CN102211603B (en) | 2013-02-13 |
Family
ID=44743188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010144608 Active CN102211603B (en) | 2010-04-07 | 2010-04-07 | Baby carrying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102211603B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9414723B2 (en) * | 2014-03-21 | 2016-08-16 | Helen Of Troy Limited | Portable toilet device for a small child |
| US10154737B2 (en) * | 2014-07-02 | 2018-12-18 | Wonderland Switzerland Ag | Infant care apparatus |
| CN106419311B (en) * | 2016-11-26 | 2023-06-27 | 中山市硕森日用制品有限公司 | Folding infant fence |
| ES2962221T3 (en) | 2019-08-12 | 2024-03-18 | Wonderland Switzerland Ag | Unlocking device and stroller |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201016003Y (en) * | 2007-01-18 | 2008-02-06 | 明门实业股份有限公司 | Security lock for baby carriage and baby carriage frame having the safety lock |
| GB2449892A (en) * | 2007-06-07 | 2008-12-10 | An-Shih Wang | A foldable stroller with a lockable pivot mechanism |
| CN201214439Y (en) * | 2007-03-27 | 2009-04-01 | 明门实业股份有限公司 | Folding baby-car |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6991248B2 (en) * | 2003-05-05 | 2006-01-31 | Dynamic Brands, Llc | Folding baby stroller system and method |
-
2010
- 2010-04-07 CN CN 201010144608 patent/CN102211603B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201016003Y (en) * | 2007-01-18 | 2008-02-06 | 明门实业股份有限公司 | Security lock for baby carriage and baby carriage frame having the safety lock |
| CN201214439Y (en) * | 2007-03-27 | 2009-04-01 | 明门实业股份有限公司 | Folding baby-car |
| GB2449892A (en) * | 2007-06-07 | 2008-12-10 | An-Shih Wang | A foldable stroller with a lockable pivot mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102211603A (en) | 2011-10-12 |
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