CN102211603A - Baby carrying device - Google Patents
Baby carrying device Download PDFInfo
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- CN102211603A CN102211603A CN 201010144608 CN201010144608A CN102211603A CN 102211603 A CN102211603 A CN 102211603A CN 201010144608 CN201010144608 CN 201010144608 CN 201010144608 A CN201010144608 A CN 201010144608A CN 102211603 A CN102211603 A CN 102211603A
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- support body
- push rod
- locking piece
- carrying device
- male part
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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 push rod direction-changing and closing function simultaneously.
[background technology]
Go out stroll when going window-shopping when the adult is being with the baby, and the 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 take on 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 that some tools can be adjusted push rod successively, see through to allow the baby make the chance of parent-child interaction towards the adult push rod direction-changing.Yet; the perambulator that possesses push rod direction-changing and closing function simultaneously, when the adult when operation folds perambulator, misoperation takes place and causes perambulator to fold through regular meeting; this misoperation promptly is when the adult will fold perambulator, determine earlier that push rod is not that inclination is oblique before perambulator.If push rod inclination before perambulator is oblique, will causes push rod first colliding surface of meeting in the process of folding, and cause perambulator to fold fully.
In view of this, the invention provides to 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 first support body and one second support body, this first support body and this second support body articulate mutually, make this first support body and this second support body to rotate between a collapse state and a deployed condition; One push rod, and this bracing frame pivot joint also can be with respect to this bracing frame rotation between a primary importance and a second place, and wherein this push rod is oblique toward this second inclination when this primary importance, and this push rod is then oblique toward this first inclination when this second place; And a safety lock, be arranged between this push rod and this first support body, and can produce interference by this safety lock of this radius-rod drive and this second support body; 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 a covered joint seat and a male part of mutual pivot joint respectively.
Described baby carrying device is characterized in that: this covered joint seat and this male part have one first connecting hole and one second connecting hole respectively, 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 this first connecting hole and this second connecting hole simultaneously 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 one first male part and one second male part respectively, wherein this first male part and this second male part articulate along same pivot and this covered joint seat respectively, make this push rod and this second support body to pivot with respect to 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, 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 for allowing this first support body to relatively rotate into this collapse state with this second support body.
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 to this pivotal displacement in fact.
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 with 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 moves 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 safe in utilization of baby carrying device.
[description of drawings]
Fig. 1 is for the scheme drawing of the infant carrier apparatus that provides according to one embodiment of the invention is provided.
Fig. 2 is the scheme drawing of baby carrying device after push rod direction-changing that illustrates Fig. 1.
Fig. 3 illustrates the scheme drawing of the baby carrying device of Fig. 1 at collapse state.
Fig. 4 is the exploded drawings that illustrates the hinge module of Fig. 1.
Fig. 5 illustrates the scheme drawing that first lockout mechanism is in the lock state.
Fig. 6 illustrates the assembling scheme drawing of second lockout mechanism between push rod and this first support body.
Fig. 7 illustrates rotating disk and the assembling scheme drawing of locked component in push rod.
Fig. 8 illustrates engagement piece to be installed in the interior view of housing.
Fig. 9 illustrates the scheme drawing that the push rod operating mechanism is connected with each second lockout mechanism.
Figure 10 is the action scheme drawing that illustrates operating mechanism and each second lockout mechanism.
Figure 11 illustrates the mobile scheme drawing 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
First support body, 106 second support bodys 108
Connecting portion 112B hinge module 113
First lockout mechanism, 114 front side articles-holding plates 115
Second lockout mechanism, 116 safety locks 118
Rear side articles-holding plate 120 support body operating-controlling mechanisms 122
Wheel 124 suspension rods 125
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 scheme drawing 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 first support body 106 (for example as link span), second support body 108 (for example as preceding foot rest), triframe body 110 (for example as rear leg), reaches the moving part 111 of connection second support body 108 to triframe body 110.According to this embodiment, first support body 106, second support body 108 and push rod 112 respectively are about U word shape, comprise left and right sides side respectively and are connected in horizontal end between the side of the left and right sides.As for 110 of triframe bodies is strip, is pivoted to the side of first support body 106.The side of first support body 106, second support body 108 and push rod 112 sees through a pair of hinge module 113 respectively and is articulated, so that push rod 112 can be with respect to its degree of dip of bracing frame 102 fore-and-aft adjustments, and push rod 112 and first support body 106 can be folding with respect to second support body 108.In addition, each hinge module 113 includes one first lockout mechanism 114 and second lockout mechanism 116, wherein first lockout mechanism 114 can lock second support body 108 and first support body 106 mutually, and second lockout mechanism 116 can lock first support body 106 of push rod 112 with bracing frame 102 mutually.The details of relevant first lockout mechanism 114 and 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 made up 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 first male part 128 of hinge module 113 respectively 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.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 each covered joint seat 132 respectively.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 scheme drawing 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 push rod 112 whereby 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 the scheme drawing of baby carrying device 100 at collapse state.When push rod 112 is in behind rear-inclined, can remove the locking of first support body 106 and second support body 108 through the operation of support body operating-controlling mechanism 122.Then, the user can drive first support body 106 and rotate toward the first side 100A with push rod 112, thereby folding baby carrying device 100 is to the collapse state shown in the 3rd figure.
Because of the forward direction obliquity of push rod 112 makes when (as shown in Figure 2) 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 first support body 106 with respect to 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 scheme drawing of first lockout mechanism 114 in the pipe fitting 134.As shown in Figure 4, first lockout mechanism 114 is located between first support body 106 and second support body 108, and second lockout mechanism 116 and safety lock 118 are located between first support body 106 and the push rod 112.Be worth mentioning, first lockout mechanism 114, second lockout mechanism 116 and the safety lock 118 of present embodiment are equipped with one in the left and right sides of baby carrying device 100, but the invention is not restricted to this, can be only in a side of baby carrying device 100 first lockout mechanism 114, second lockout mechanism 116 and safety lock 118 be set, the opposite side of baby carrying device 100 does not then have safety lock 118 yet.
About 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 first support body 106 for seeing through perforation 136, and in order to first lockout mechanism 114 that first support body 106 and 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 first male parts 128 and second male part, 146, the first male parts 128 and 146 of second male parts and is connected with the push rod 112 and 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 the open slot 142C lateral margin 142D that is opened in junction surface 142 go up 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 first male part 128 is articulated on the first side surface 142A at junction surface 142, and can see through second lockout mechanism 116 and 106 lockings of first support body.According to an embodiment, as shown in Figure 7, the inboard of first male part 128 convexes with a pivot member 144, in order to define the pivot X1 of push rod 112 with respect to first support body 106, realizes the pin-jointed structure of the push rod 112 and first male part 128 whereby.
The top of second support body 108 is installed with second male part 146, wherein the about toroidal of engage portion 142 of the shape of second male part 146.One outer rim of 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 winding slidably has a block piece 152 in the sliding tray 150.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 the pin-jointed structure of second support body 108 and first support body 106 whereby.Though the pivot X2 of this embodiment is mutually same pivot with pivot X1, that is is located along the same line.But the invention is not restricted to this, also pivot X2 can be located on the different straight lines with pivot X1.After 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 being offered on the 142 second side surface 142B of junction surface, and wherein the second side surface 142B goes up in addition and covers by a lid 156.When first support body 106 when pivot X2 rotates with respect to 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, thereby covers breach 148.Therefore, block piece 152 can be brought into play the function of preventing that tong and block foreign matter enter breach 148.When first support body 106 around pivot X2 when the direction that stretches is rotated with respect to second support body 108, 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 the action relationships of covered joint seat 132 with clearer expression first lockout mechanism 114 and second support body 108.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.After in engagement piece 158 is installed in pipe fitting 134, fastener 138 is to be arranged in elongate slots 158A, and an end and the fastener 138 of spring installation 160 join, and 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 first lockout mechanism 114.When 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 second male part 146, thereby first support body 106 is locked mutually with second support body 108.
Fig. 6 illustrates the assembling scheme drawing of second lockout mechanism 116 between push rod 112 and this first support body 106, for the profile at clearer demonstration second lockout mechanism, 116, the first male parts 128 and junction surface 142 all illustrates with dotted line.As Fig. 4 and shown in Figure 6, second lockout mechanism 116 comprises a locked component 164 and is used to drive the rotating disk 166 of this locked component 164.Be assembled with this locked component 164 and rotating disk 166 in 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 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.Housing 170 is in its two elongate slots 176 that offer a hole 174 and be positioned at hole 174 opposite sides on one first side surface 170A of first male part 128.Can pass hole 174 by the pivot member 144 (illustrating) that first male part, 128 inboards are convexly equipped with, and define pivot X1 with dotted line.One side of each engagement piece 172 more includes a protrusion 172A.In the time of in engagement piece 172 is installed in housing 170, this two protrusion 172A is arranged in this two elongate slots 176 respectively.Can drive engagement piece 172 when rotating disk 166 rotations radially slides to Z and to pivot X1 along the shifting axle that elongate slots 176 is defined.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 scheme drawing 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 last opposite side at hole 174 of Z, and can be with respect to pivot X1 displacement radially.Except that engagement piece 172, locked component 164 also comprises several spring installations 182, and it is arranged at the inboard of housing 170 respectively 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 axle to the Z displacements.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 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 distance of the first terminal 186A of each guide channel 186 and this pivot X1 greater than 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 guide channel 186 respectively.
Fig. 9 illustrates the scheme drawing that push rod operating-controlling mechanism 130 and each second lockout mechanism 116 are connected symmetrically.Traction piece 180 for example constitutes 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 cooresponding with it is and overlaps.Push rod operating-controlling mechanism 130 is for being connected to the rotating disk 166 of each first lockout mechanism 114 respectively by traction piece 180.According to an embodiment, the 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 corresponding sliding tray 196 slidably.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 scheme drawing that illustrates push rod operating-controlling mechanism 130 and each second lockout mechanism 116.When the user when direction F pushes the button 192 of push rod operating-controlling mechanism 130, the second end 180B that button 192 will drive each traction piece 180 through the overlapping guide function that its guide channel 198 and cooresponding sliding tray 196 are produced slides towards each other along sliding tray 196, thereby spurs each traction piece 180.At this moment, each traction piece 180 that is pulled will impel left and right symmetrically arranged rotating disk 166 to rotate along same direction R around the pivot X1 that pivot member 144 is defined.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 pivot X1 displacement radially (shown in arrow D1, D2) to unlocking position shown in Figure 10, this moment, the engagement pin 172B of engagement piece 172 laid respectively at the second terminal 186B place of contiguous each guide channel 186.Because of the radial distance between each engagement piece 172 and the pivot X1 is short at unlocking position than latched position, so 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 direction displacement radially of pivot X1 and driving rotating disk 166, thereby recovers latched position shown in Figure 9.
Figure 11 illustrates the mobile scheme drawing of locked component 164 in junction surface 142.Be provided with a limited post 200, and two joint pins (figure does not show) 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 present embodiment is an 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 different clamped position A1, B1, A4, B4 respectively in indent district 142E, reach unlocking position A2, B2, A3, B3 with the operation of second lockout mechanism 116 and the obliquity of push rod 112 (promptly towards the first side 100A or the second side 100B).For example, when push rod 112 is in toward the second side 100B bevelled position (as shown in Figure 1), the engagement pin 172B of engagement piece 172 can be sticked in clamped position A4, B4 respectively, thereby realize the lock-out state of second lockout mechanism 116, so that push rod 112 and bracing frame 102 (especially first support body 106) are locked mutually.
Seeing through push rod operating-controlling mechanism 130 switchings second lockout mechanism 116 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 second lockout mechanism 116, so that push rod 112 and bracing frame 102 (especially first support body 106) are locked mutually.
When user's desire 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 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 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, the 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 of restriction 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 first male part, 128 inboard two set drive blocks 210 respectively.Therefore, when push rod 112 and first male part 128 when the first side 100A rotates, but drive block 210 pushing tows drive inclined-plane 220, are parallel to pivot X2 in fact 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 first male part 128, make drive block 210 to rotate with the push rod 112 and first male part 128.
As shown in figure 12, second male part, 146 windings to 142 backs, junction surface of covered joint seat 132 all are positioned at the overlay region with its indent district 142E.Each offers connecting hole 224,226 respectively the bottom surface of the recessed within it district of the junction surface 142 of covered joint seat 132 and second male part 146 142E, is the engaging projection 222 of corresponding locking piece 208.When push rod 112 is in the second side 100B bevelled position of past baby carrying device 100 (as shown in Figure 1), the engaging projection 222 of locking piece 204 does not engage with the connecting hole 226 of second male part 146, makes safety lock 118 be in the release the lock state.Under the release the lock state of safety lock 118, desire to fold baby carrying device 100 as the user, can utilize support body operating-controlling mechanism 122 that first lockout mechanism 114 is switched to the release the lock state, drive first support body 106 then and rotate with respect to second support body 108, thereby fold baby carrying device 100 (as shown in Figure 3) with push rod 112.
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 first male part 128 and the driving inclined-plane 220 of pushing tow locking piece 204, cause bottom surface displacement and the compression spring spare 212 of locking piece 204 toward indent district 142E.The mobile engaging projection 222 that causes of locking piece 204 is sticked in the connecting hole 224 at junction surface 142 and the connecting hole 226 of second male part 146 simultaneously, thereby realizes the lock-out state of safety lock 118.Under the lock-out state of safety lock 118, 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 first support body 106 and second support body 108 and keep mutual locking, so that 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 second male part 146 apace, 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 safe in utilization of baby carrying device.
More than 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 is disclosed 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.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 first support body and one second support body, and this first support body and this second support body articulate mutually, makes this first support body and this second support body to rotate between a collapse state and a deployed condition;
One push rod, and this bracing frame pivot joint also can be with respect to this bracing frame rotation between a primary importance and a second place, and wherein this push rod is oblique toward this second inclination when this primary importance, and this push rod is then oblique toward this first inclination when this second place; And
One safety lock is arranged between this push rod and this first support body, and can produce interference by this safety lock of this radius-rod drive and this second support body;
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 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 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.
4. baby carrying device as claimed in claim 3 is characterized in that: this first support body and this second support body have a covered joint seat and a male part of mutual pivot joint respectively.
5. baby carrying device as claimed in claim 4 is characterized in that: this covered joint seat and this male part have one first connecting hole and one second connecting hole respectively, 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 this first connecting hole and this second connecting hole simultaneously 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 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.
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 one first male part and one second male part respectively, wherein this first male part and this second male part articulate along same pivot and this covered joint seat respectively, make this push rod and this second support body to pivot with respect to 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, it is, 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 for allowing this first support body to relatively rotate into this collapse state with this second support body.
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 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.
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. 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 to this pivotal displacement in fact.
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 with 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 moves 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 true CN102211603A (en) | 2011-10-12 |
| CN102211603B 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) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105286378A (en) * | 2014-07-02 | 2016-02-03 | 明门香港股份有限公司 | Infant care apparatus |
| CN106419311A (en) * | 2016-11-26 | 2017-02-22 | 中山市硕森日用制品有限公司 | Foldable fence for infant |
| CN110051259A (en) * | 2014-03-21 | 2019-07-26 | 海伦尔赛有限公司 | Portable toilet device for child |
| TWI733554B (en) * | 2019-08-12 | 2021-07-11 | 瑞士商明門瑞士股份有限公司 | Unlock device and stroller |
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| 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 |
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| US20070096438A1 (en) * | 2003-05-05 | 2007-05-03 | Dynamic Brands, Llc | Folding baby stroller system and method |
| 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 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110051259A (en) * | 2014-03-21 | 2019-07-26 | 海伦尔赛有限公司 | Portable toilet device for child |
| CN110051259B (en) * | 2014-03-21 | 2022-03-22 | 海伦尔赛有限公司 | Portable toilet device for small children |
| CN105286378A (en) * | 2014-07-02 | 2016-02-03 | 明门香港股份有限公司 | Infant care apparatus |
| CN105286378B (en) * | 2014-07-02 | 2018-12-28 | 明门香港股份有限公司 | Baby looks after device |
| CN106419311A (en) * | 2016-11-26 | 2017-02-22 | 中山市硕森日用制品有限公司 | Foldable fence for infant |
| CN106419311B (en) * | 2016-11-26 | 2023-06-27 | 中山市硕森日用制品有限公司 | Folding infant fence |
| TWI733554B (en) * | 2019-08-12 | 2021-07-11 | 瑞士商明門瑞士股份有限公司 | Unlock device and stroller |
| US11679797B2 (en) | 2019-08-12 | 2023-06-20 | Wonderland Switzerland Ag | Unlock device and stroller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102211603B (en) | 2013-02-13 |
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