CN205022653U - Bassinet joint folding mechanism - Google Patents
Bassinet joint folding mechanism Download PDFInfo
- Publication number
- CN205022653U CN205022653U CN201520706526.1U CN201520706526U CN205022653U CN 205022653 U CN205022653 U CN 205022653U CN 201520706526 U CN201520706526 U CN 201520706526U CN 205022653 U CN205022653 U CN 205022653U
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- Prior art keywords
- lock
- road
- back leg
- group
- hand
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- Expired - Fee Related
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model discloses a bassinet joint folding mechanism, include: hand (hold) group, two hasp groups, rear foot group and forward foot in a step group. Wherein, two hasps group including two locking plates, two lock intermediate junction pieces, two lock unblock sliders, connect and act as go -between and two lock enclosing covers, two lock intermediate junction pieces upper ends and lower extreme have an inclined plane, two lock unblock sliders are acted as go -between through the connection and two locking plates are connected, two locking plates are connected through shipping and reselling on another market with two lock enclosing covers, two lock enclosing cover inboards are equipped with uide pin and guide way, uide pin and two lock the intermediate junction pieces and cooperate, guide way and two lock the unblock sliders and cooperate. This bassinet joint folding mechanism merges four -bar linkage and joint master lock and two lock functions in a joint subassembly, and the structure is compacter firm, and it is more convenient to operate. Use this joint folding mechanism's bassinet, receive fashionable forward foot in a step group and hand (hold) group and can rotate and draw close to rear foot group along four -bar linkage rotating axis core, receive from this fit long -pending littleer, and open with receipts close more convenient.
Description
Technical field
The utility model relates to and joint retracting structure in a kind of mechanical connecting device, refers in particular to baby carrier joint retracting mechanism.
Background technology
At present, the project organization of perambulator more and more trends towards foldingization, and it is generally arrange folding retracting structure to realize by each joint part in stroller frame, thus makes perambulator possess folding storage and launch to use these two kinds of functions.Common baby carriage retracting structure is mainly reflected in jointly hinged the formed joint of this three adapting pipes of handle pipe, front foot pipe and rear foot tube, owing to being the hinged of three adapting pipes, its for whole perambulator foldable structure play the effect of outbalance, not only need joint herein to fold and fold flexible operation, also will ensure that the perambulator after launching is reliable and stable.Disclosed China Patent No. is " baby car joint containing safety buckle " of 201020272781.7, baby car joint retracting structure involved by it mainly adopts the equipped a set of sealed action formed mutually of the sealed head of Compress Spring pushing tow and sealed cover, by operable lock syncephalon entering in sealed cover, go out, handle pipe can be realized, front foot pipe relative to rear foot tube mutual expansion or draw close folding, in aforesaid operations process, handle pipe, the motion of front foot pipe is all separate, that is, when handle pipe is carried out launching or is folding, front foot pipe can not be driven to make corresponding actions, but operate front foot pipe again and also carry out launching or folding, such as, when handle pipe being turned to level attitude, front foot pipe must be operated in addition and also turn to level attitude, such operating structure is not only for use is made troubles, and the rotation of handle pipe and front foot pipe is asynchronous often easily causes the expansion in whole joint not in place, potential safety hazard is brought to use.Meanwhile, along with the continuous expansion in the virgin articles for use market of baby, consumers in general also urgently wish that manufacturer can release the retracting structure with different structure and occupation mode more, to meet market demand.
Utility model content
The purpose of this utility model is to provide a kind of baby carrier joint retracting mechanism.
According to an aspect of utility model of the present invention, provide a kind of baby carrier joint retracting mechanism, comprising:
Hand is group, and hand has handle pipe group, and handle pipe lower end is provided with two road lock push rods;
Two road snap close groups, comprise two road locking plates, contiguous block in the middle of two road locks, lock slide separated by two road locks, connecting stay wire and two roads lock enclosing cover, relatively connect into entirety by a center shaft and guarantee right alignment inside Liang Ge bis-road lock enclosing cover, two road locking plates, contiguous block in the middle of two road locks, lock slide separated by two road locks and connecting stay wire is located at lock enclosing cover inside, Liang Ge bis-road, in the middle of two road locks, contiguous block top and bottom all have inclined-plane, the two middle inclined-planes, contiguous block upper end of road lock are locked push rod with two roads and are contacted mutually, in the middle of two roads locks, inclined-planes, contiguous block lower end and two roads are locked and are separated lock slide and contact mutually, two road locks are separated lock slide and are connected with two road locking plates by connecting stay wire, two road locking plates and two roads are locked enclosing cover and are connected by shipping and reselling on another market, guide finger and guide groove is provided with inside two road lock enclosing covers, guide finger and two roads are locked middle contiguous block and are matched, guide groove and two roads are locked and are separated lock slide and match,
Rear foot group, rear foot group comprises back leg pipe, back leg permanent seat, back leg contiguous block, master lock dwang, back leg bracing wire and pipe link, back leg permanent seat is fixed on back leg tube head end, back leg contiguous block is connected with back leg permanent seat by first axle center, permanent seat is fixed with inside back leg pipe, master lock dwang is connected with permanent seat by second axle center, pipe link two ends are respectively equipped with the 4th axle center and the 5th axle center, back leg contiguous block is provided with master lock grab, master lock grab matches with two road locking plates, back leg bracing wire upper end is connected with back leg contiguous block, one end that back leg pipe is inserted in master lock dwang in lower end is connected, the other end of master lock dwang is provided with coupling link, coupling link has ribbon, two master lock dwangs that two back leg pipes are arranged are linked together by two coupling links by ribbon respectively,
Forward foot in a step group, comprises front leg tube and joint enclosing cover, and front leg tube upper end and joint enclosing cover are fixed, and joint enclosing cover is connected with rear foot group by the 4th axle center, and the 5th axle center is connected group with hand, and center shaft runs through joint enclosing cover.
Adopt the baby carrier joint retracting mechanism of above technical scheme to be incorporated in a joint assembly by four-bar mechanism and joint master lock and two road lock functions, more compact structure is firm, more convenient operation.Use the perambulator of this joint retracting mechanism, when folding, forward foot in a step group and hand can rotate group and draw close to rear foot group along four-bar mechanism pivot center, and folding volume is less thus, and opens and fold convenient.
In some embodiments, hand comprises group
Left-hand seat is group, left-hand seat forms primarily of upper handle pipe, upper end plug and hand group adjustment button, upper end plug is contained in handle pipe lower end, hand is also housed regulating locating dowel pin in upper end plug, and hand is arranged on adjustment button in upper handle pipe and regulates locating dowel pin to be connected with hand handle bracing wire by a hand;
Set about group, comprise lower handle pipe, slide block and lower end plug, slide block and lower end plug are fixed in lower handle pipe, slide block is locked push rod by a pin and two roads and is linked together, when pressing assistant adjustment button, hand can be unlocked regulating locating dowel pin, now going up handle pipe can move up and down in lower handle pipe, instantly, when handle pipe moves down, two road lock push rods can be promoted and move down together.Thus, left-hand seat can be regulated easily the length of group, make it more easy to use.
In some embodiments, between end plug and slide block, retracing spring is housed down.Thus when hand unlocks adjustment locating dowel pin, slide block can reset rapidly.
In some embodiments, connecting stay wire is equipped with retracing spring.Thus, connecting stay wire can reset rapidly.
In some embodiments, back leg end plug is equipped with in back leg pipe upper end, between back leg end plug and back leg contiguous block, retracing spring is housed.Thus, back leg contiguous block can reset rapidly.
Accompanying drawing explanation
Fig. 1 is the structural representation of the perambulator of the baby carrier joint retracting mechanism using a kind of embodiment of the utility model.
The collapse state schematic diagram that Fig. 2 is perambulator shown in Fig. 1.
The hand that Fig. 3 is the retracting mechanism of baby carrier joint shown in Fig. 1 is the assembly drowing of group.
The two road snap close groups that Fig. 4 is the retracting mechanism of baby carrier joint shown in Fig. 1 and the assembly drowing of rear foot group.
Fig. 5 is the assembly drowing of the forward foot in a step group of the retracting mechanism of baby carrier joint shown in Fig. 1.
Fig. 6 is two road lock enclosing cover inside structure schematic diagrams shown in Fig. 4.
Fig. 7 is the connection structure schematic diagram of two road locking plates shown in Fig. 4.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 to Fig. 7 show schematically show the baby carrier joint retracting mechanism according to a kind of embodiment of the present utility model.As shown in the figure, this device comprises hand group B, two road snap close groups, rear foot group C and forward foot in a step group A.
Wherein, hand comprises left-hand seat group with set about group group B tool.
Left-hand seat forms primarily of upper handle pipe 1, upper end plug 3 and hand group adjustment button 29.Upper end plug 3 is contained in handle pipe 1 lower end.Hand is also housed regulating locating dowel pin 30 in upper end plug 3.Hand adjustment button 29 is arranged in upper handle pipe 1 and by a hand bracing wire 41 with hand regulating locating dowel pin 30 to be connected.
Group is set about to comprise lower handle pipe 2, slide block 4 and lower end plug 5.Slide block 4 and lower end plug 5 are fixed in lower handle pipe 2.Lower handle pipe 2 lower end is provided with two road lock push rod 6 and joint upper covers 10.Slide block 4 is locked push rod 6 by a pin 12 and two roads and is linked together.Between lower end plug 5 and slide block 4, retracing spring 13 is housed.When pressing assistant adjustment button 29, hand can be unlocked regulating locating dowel pin 30, now going up handle pipe 1 can move up and down in lower handle pipe 2, when handle pipe 2 moves down instantly, can promote two roads lock push rods 6 and move down together.Thus, left-hand seat can be regulated easily the length of group, make it more easy to use.
Two road snap close groups comprise contiguous block 14, two road lock in the middle of two road locking plate 8, two road locks and separate lock slide 15, connecting stay wire 7 and Liang Ge bis-road lock enclosing cover (38,39), inner side, Liang Ge bis-road lock enclosing cover (38,39) is relatively connected into entirety by a center shaft 36 and is guaranteed right alignment.It is inner that two road locking plate 8, two road lock middle contiguous block 14, two road lock solution lock slides 15 and connecting stay wire 7 are located at Liang Ge bis-road lock enclosing cover (38,39).In the middle of two road locks, contiguous block 14 top and bottom all have inclined-plane.The two middle inclined-planes, contiguous block 14 upper end of road lock are locked push rod 6 with two roads and are contacted mutually.
Two road locking plates 8 are provided with upper latch notch 82 and lower bayonet socket 81.In the middle of two roads locks, inclined-planes, contiguous block 14 lower end and two roads are locked and are separated lock slide 15 and contact mutually.Connecting stay wire 7 two ends are locked with two roads respectively and are separated lock slide 15 and be connected with the upper latch notch 182 of two road locking plates 8.Two road locking plates 8 and two roads are locked enclosing cover (38,39) and 20 to be connected by shipping and reselling on another market.
Two inner side, roads lock enclosing cover (38,39) are provided with guide finger 31, guide groove 32 and clamping part 391.Guide finger 31 and two roads lock in the middle of contiguous block 14 match, guide groove 32 and two roads are locked and are separated lock slide 15 and match.Connecting stay wire 7 is equipped with retracing spring 13.
Rear foot group B comprises back leg pipe 19, back leg permanent seat 40, back leg contiguous block 18, master lock dwang 26, back leg bracing wire 22 and pipe link 33.Back leg permanent seat 40 is fixed on back leg pipe 19 head end, and back leg contiguous block 18 is connected with back leg permanent seat 40 by the first axle center 27.Permanent seat 23 is fixed with inside back leg pipe 19.Master lock dwang 26 is connected with permanent seat 40 by the second axle center 28.Back leg contiguous block 18 is provided with master lock grab 17.Master lock grab 17 both sides are respectively equipped with the first draw-in groove 171 and the second draw-in groove 172.Wherein, the first draw-in groove 171 is interlocked with lower bayonet socket 81, and the second draw-in groove 172 is interlocked with clamping part 391.
Back leg bracing wire 22 upper end is connected with back leg contiguous block 18, and one end that back leg pipe 19 is inserted in master lock dwang 26 in lower end is connected.The other end of master lock dwang 26 is provided with coupling link 25, and coupling link 25 has ribbon 24.Two master lock dwangs 26 that two back leg pipes 19 are arranged are linked together by two coupling links 25 by ribbon 24 respectively.Back leg end plug 29 is equipped with in back leg pipe 19 upper end, and retracing spring 13 is housed between back leg end plug 29 and back leg contiguous block 18.
Forward foot in a step group A comprises front leg tube 11 and joint enclosing cover 9.Front leg tube 11 upper end and joint enclosing cover 9 are fixed.Pipe link 33 two ends are respectively equipped with the 4th axle center 34 and the 5th axle center 35.Wherein, joint enclosing cover is connected with rear foot group C by the 4th axle center 34, and the 5th axle center 35 is connected organizing B with hand.Center shaft 36 runs through joint enclosing cover 9.
Center shaft 36 through joint enclosing cover 9 and joint upper cover 10 axis hole 361 and itself and Liang Ge bis-road locked enclosing cover (38,39) connect into entirety.
Adopt the baby carrier joint retracting mechanism of above technical scheme to be incorporated in a joint assembly by four-bar mechanism and joint master lock and two road lock functions, more compact structure is firm, more convenient operation.Use the perambulator folding volume of this joint retracting mechanism less, and open and fold convenient.
One, this baby carrier joint retracting mechanism fold process:
1, press and set about adjustment button 29, hand is unlocked regulating locating dowel pin 30, handle pipe 1 can be moved down in lower handle pipe 2, upper handle pipe 1 move in place after continue to move down, promote lower handle pipe 2 and move down;
2, lower handle pipe 2 moves down, and promotes two road lock push rods 6 and moves down together;
3, the end face of two road lock push rods 6 promotes the inclined-plane, upper end of contiguous block 14 in the middle of two road locks, and in the middle of two road locks, contiguous block 14 can move down along guide finger 31.Two roads of contiguous block 14 lower end contact of incline plane locks and are separated lock slide 15 and understand the guide groove 32 outwards movement locked along two roads in enclosing cover 38 and 39 in the middle of now locking with two roads.Lock with two roads and separate lock slide 15 and two roads and lock 8 fixing connecting stay wires 7 and rotate clockwise to make the master lock grab 17 of itself and back leg contiguous block 18 upper end to disengage pulling two roads to lock 8 around roller pin 32, now two road locks 8 are in released state, hand can be folded group B downwards;
4, pull ribbon 24, both sides master lock dwang 26 can rotate around the second axle center 28, and now master lock dwang 26 is connected one end with bracing wire 22 and will moves down.Bracing wire 22 pulls back leg contiguous block 18 to rotate around the first axle center 27, now back leg contiguous block 18 will be in released state, under gravity, forward foot in a step group A and hand can along four-bar mechanism pivot centeres (34 group B, 35,361,37) rotate and draw close to rear foot group C, folding object to reach.
Two, the expansion process of this baby carrier joint retracting mechanism:
1, two roads locks reset: when frame for baby cart is in collapse state, and left-hand seat will be mobile to reach the object that two road locking plates 8 reset round about under the effect of gravity and retracing spring 13 group B.
2, master lock resets: when relieving ribbon 24 makes it be in free relaxation state, master lock 17 resets under the effect of retracing spring 20.
3, open frame for baby cart: upper pipe 1 is upwards lifted hand, promotion forward foot in a step group A and rear foot group C is in and struts position by four-bar mechanism, the master lock grab 17 now resetted and two road locking plates 8 by automatic fastening to play safety effect.Frame for baby cart coordinates seat normally to use.
Above-described is only embodiments more of the present utility model.For the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (5)
1. baby carrier joint retracting mechanism, is characterized in that, comprising:
Hand is group, and described hand has handle pipe group, and described handle pipe lower end is provided with two road lock push rods;
Two road snap close groups, comprise two road locking plates, contiguous block in the middle of two road locks, lock slide separated by two road locks, connecting stay wire and two roads lock enclosing cover, relatively connect into entirety by a center shaft and guarantee right alignment inside two described two road lock enclosing covers, described two road locking plates, contiguous block in the middle of described two road locks, lock slide separated by described two road locks and described connecting stay wire is located at two described two lock enclosing covers inside, road, in the middle of described two road locks, contiguous block top and bottom all have inclined-plane, the described two middle inclined-planes, contiguous block upper end of road lock are locked push rod with described two roads and are contacted mutually, in the middle of described two roads locks, inclined-planes, contiguous block lower end and described two roads are locked and are separated lock slide and contact mutually, described two road locks are separated lock slide and are connected with described two road locking plates by described connecting stay wire, described two road locking plates are locked enclosing cover with described two roads and are connected by shipping and reselling on another market, guide finger and guide groove is provided with inside described two road lock enclosing covers, described guide finger and described two roads are locked middle contiguous block and are matched, described guide groove and described two roads are locked and are separated lock slide and match,
Rear foot group, described rear foot group comprises back leg pipe, back leg permanent seat, back leg contiguous block, master lock dwang, back leg bracing wire and pipe link, described back leg permanent seat is fixed on described back leg tube head end, described back leg contiguous block is connected with described back leg permanent seat by first axle center, permanent seat is fixed with inside described back leg pipe, described master lock dwang is connected with described permanent seat by second axle center, described pipe link two ends are respectively equipped with the 4th axle center and the 5th axle center, described back leg contiguous block is provided with master lock grab, described master lock grab matches with described two road locking plates, described back leg bracing wire upper end is connected with described back leg contiguous block, one end that described back leg pipe is inserted in described master lock dwang in lower end is connected, the other end of described master lock dwang is provided with coupling link, described coupling link has ribbon, two that two back leg pipes are arranged described master lock dwangs are linked together by two described coupling links by described ribbon respectively,
Forward foot in a step group, comprise front leg tube and joint enclosing cover, described front leg tube upper end and described joint enclosing cover are fixed, and described joint enclosing cover is connected with described rear foot group by described 4th axle center, described 5th axle center is connected group with described hand, and described center shaft runs through described joint enclosing cover.
2. baby carrier joint retracting mechanism according to claim 1, is characterized in that, described hand comprises group
Left-hand seat is group, described left-hand seat forms primarily of upper handle pipe, upper end plug and hand group adjustment button, described upper end plug is contained in described upper handle pipe lower end, hand is also housed regulating locating dowel pin in described upper end plug, described hand is arranged on adjustment button in described upper handle pipe and regulates locating dowel pin to be connected with described hand handle bracing wire by a hand;
Set about group, comprise lower handle pipe, slide block and lower end plug, described slide block and described lower end plug are fixed in lower handle pipe, described slide block is locked push rod by a pin and two roads and is linked together, when pressing described hand adjustment button, hand can be unlocked regulating locating dowel pin, now going up handle pipe can move up and down in lower handle pipe, when described lower handle pipe moves down, described two road lock push rods can be promoted and move down together.
3. baby carrier joint retracting mechanism according to claim 2, is characterized in that, between described lower end plug and described slide block, retracing spring is housed.
4. baby carrier joint retracting mechanism according to claim 1 and 2, is characterized in that, described connecting stay wire is equipped with retracing spring.
5. baby carrier joint retracting mechanism according to claim 1 and 2, is characterized in that, back leg end plug is equipped with in described back leg pipe upper end, between described back leg end plug and described back leg contiguous block, retracing spring is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520706526.1U CN205022653U (en) | 2015-09-11 | 2015-09-11 | Bassinet joint folding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520706526.1U CN205022653U (en) | 2015-09-11 | 2015-09-11 | Bassinet joint folding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205022653U true CN205022653U (en) | 2016-02-10 |
Family
ID=55255213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520706526.1U Expired - Fee Related CN205022653U (en) | 2015-09-11 | 2015-09-11 | Bassinet joint folding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205022653U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106004971A (en) * | 2016-07-06 | 2016-10-12 | 中山盛加儿童用品有限公司 | Pulling-retracting type foldable trolley |
| CN108016479A (en) * | 2016-10-28 | 2018-05-11 | 深圳市飞速精密模具有限公司 | Large joint self-locking and automatic lock rear foot mechanism |
| CN109436076A (en) * | 2018-12-20 | 2019-03-08 | 东莞金旺儿童用品有限公司 | Baby stroller |
| CN114771629A (en) * | 2016-04-13 | 2022-07-22 | 明门香港股份有限公司 | Children's barrow device |
-
2015
- 2015-09-11 CN CN201520706526.1U patent/CN205022653U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114771629A (en) * | 2016-04-13 | 2022-07-22 | 明门香港股份有限公司 | Children's barrow device |
| CN114771629B (en) * | 2016-04-13 | 2024-03-12 | 明门香港股份有限公司 | Child cart device |
| CN106004971A (en) * | 2016-07-06 | 2016-10-12 | 中山盛加儿童用品有限公司 | Pulling-retracting type foldable trolley |
| CN108016479A (en) * | 2016-10-28 | 2018-05-11 | 深圳市飞速精密模具有限公司 | Large joint self-locking and automatic lock rear foot mechanism |
| CN109436076A (en) * | 2018-12-20 | 2019-03-08 | 东莞金旺儿童用品有限公司 | Baby stroller |
| CN109436076B (en) * | 2018-12-20 | 2024-03-29 | 东莞金旺儿童用品有限公司 | Baby handcart |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20190911 |