CN205311684U - Convertible children's shallow that is seat pocket mechanism of sleeping basket and has it - Google Patents
Convertible children's shallow that is seat pocket mechanism of sleeping basket and has it Download PDFInfo
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- CN205311684U CN205311684U CN201521002955.7U CN201521002955U CN205311684U CN 205311684 U CN205311684 U CN 205311684U CN 201521002955 U CN201521002955 U CN 201521002955U CN 205311684 U CN205311684 U CN 205311684U
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- strut
- frame
- connecting rod
- sleeping basket
- seat
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- 230000007246 mechanism Effects 0.000 title claims abstract description 88
- 238000006243 chemical reaction Methods 0.000 claims abstract description 8
- 230000002093 peripheral effect Effects 0.000 claims description 48
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- 230000007306 turnover Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
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Abstract
(B, ) the utility model discloses a convertible children's shallow that is seat pocket mechanism of sleeping basket and has it, wherein seat pocket mechanism is including the seat pocket frame that has a pocketed attitude and sleeping basket state, seat pocket frame is including enclosing the frame, seat pole and back pole, a tip of seat pole and back pole rotates the connection mutually, seat pocket frame still includes vaulting pole and first connecting rod, a tip of vaulting pole with enclose the frame and rotate mutually and be connected, another tip of vaulting pole rotates with the back pole mutually to be connected, a tip of first connecting rod with enclose the frame and rotate mutually and be connected, another tip of first connecting rod rotates with the back pole mutually to be connected, enclose the frame, the vaulting pole, the back pole, form four -bar linkage between the first connecting rod, seat pocket frame still includes orders about a pole pivoted interlock mechanism when enclosing the rotation of the relative vaulting pole of frame. Mechanism structure is simple for this pocket, and the user only needs locking mechanism unlocking, then orders about and enclose the frame rotation, alright feasible seat pole and both synchronous revolutions of back pole to make the conversion between present pocket of seat pocket frame and the sleeping basket two types, it is very convenient to use. (B, )
Description
Technical field
This utility model relates to articles for children technical field, is specifically related to a kind of Zuo Dou mechanism that can be exchanged into sleeping basket and has its children trolley.
Background technology
On existing children trolley, Zuo Dou mechanism can be adjusted to sleeping basket mostly, adjusts so that user can need to be used for state according to the use of child. This Zuo Dou mechanism includes having the seat pocket frame of sleeping basket state and seat pocketed state, seat pocket frame generally includes peripheral frame, the connecting rod that extends along the longitudinal direction, one end are pivotally connected on connecting rod rear end respectively back support bar and seat bar. When seat pocket frame is in a pocketed state, seat bar and back support bar setting in a certain angle are for child's sitting and dependence; When seat pocket frame is adjusted to sleeping basket state by needs, then need all to set level in same plane seat bar and back support bar. But, in the process of above-mentioned seat pocket frame conversion, it is necessary to respectively the position of back support bar Yu seat bar being adjusted and locked, structure is complex, also it is not easy to operation.
Summary of the invention
Technical problem to be solved in the utility model is the shortcoming overcoming prior art, it is provided that a kind of Zuo Dou mechanism that can be exchanged into sleeping basket.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is:
A kind of Zuo Dou mechanism that can be exchanged into sleeping basket, including the seat pocket frame with a pocketed state and sleeping basket state, described seat pocket frame includes peripheral frame, seat bar and back support bar, the one end of described seat bar and described back support bar rotates connection, described seat pocket frame also includes strut and first connecting rod, the one end of described strut rotates with described peripheral frame and is connected, the other end of described strut rotates with described back support bar and is connected, the one end of described first connecting rod rotates with described peripheral frame and is connected, the other end of described first connecting rod rotates with described back support bar and is connected, described peripheral frame, described strut, described back support bar, quadric chain is formed between described first connecting rod, described seat pocket frame is present when mutually changing between pocketed state and sleeping basket state, described peripheral frame rotates relative to described strut, order about described back support bar by described quadric chain to rotate, described seat pocket frame is additionally included in described peripheral frame and orders about the interlinked mechanism that described seat bar rotates when described strut rotates.
Preferably, described interlinked mechanism includes second connecting rod, the one end of described second connecting rod rotates with described seat bar and is connected, the other end of described second connecting rod rotates with described strut and is connected, and forms quadric chain between described strut, described second connecting rod, described seat bar, described back support bar.
Preferably, the other end of described strut rotates with described seat bar and is connected, described interlinked mechanism includes third connecting rod and fourth link, the one end of described third connecting rod and described fourth link is rotationally connected by the first axle and described strut same axis, the other end of described third connecting rod rotates with described seat bar and is connected, the other end of described fourth link rotates with described peripheral frame and is connected, described first axle can be slidably arranged on institute's strut, described seat bar, described strut, described first axle, slider-crank mechanism is formed between described third connecting rod, described peripheral frame, described strut, described first axle, slider-crank mechanism is formed between described fourth link.
Further, described strut is provided with the chute that the length direction along described strut extends, and described first axle is located in described chute and can slide along the bearing of trend of described chute.
Further, described strut, described seat bar, described back support bar are rotationally connected by the second axle same axis.
Preferably, described seat pocket frame also includes the locking mechanism for the locking of described seat pocket frame be present pocketed state or sleeping basket state, is used for making the unblock of described locking mechanism the present solution latch mechanism of conversion mutually between pocketed state and sleeping basket state of described seat pocket frame.
Further, described locking mechanism is arranged between described peripheral frame and described strut, described locking mechanism includes the locking piece that can be slidably arranged between described peripheral frame and described strut, when described locking mechanism is in the lock state, described locking piece all matches with described peripheral frame and described strut, when described locking mechanism is in released state, described locking piece matches with parts in described peripheral frame and two parts of described strut, disengages with another parts.
Further, described solution latch mechanism includes the actuator unlocking handle, can being rotatably arranged between described peripheral frame with described strut and match with described locking piece being arranged in described peripheral frame, the described handle that unlocks is connected by hauling rope with described actuator, operate described unblock to shake hands, pulling described actuator to rotate by described hauling rope, disengaging with another parts in described peripheral frame and two parts of described strut thus ordering about the slip of described locking piece.
Preferably, described seat pocket frame also includes for by described Zuo Dou mechanism grafting plug on children trolley, and described plug is fixedly connected on described strut.
Another object of the present utility model is to provide a kind of children trolley, and described children trolley has the Zuo Dou mechanism that can be exchanged into sleeping basket as described in above-mentioned any one.
Utilization due to technique scheme, this utility model compared with prior art has the advantage that the seat pocket mechanism structure that can be exchanged into sleeping basket of the present utility model is simple, wherein seat pocket frame can be present between pocketed state and sleeping basket state and be changed, when conversion, user only needs to unlock locking mechanism, then order about peripheral frame to rotate, just a bar and back support bar synchronous rotary can be made, so that seat pocket frame carries out the conversion between a pocket and sleeping basket two states, the duty of seat pocket frame can be adjusted by this Zuo Dou mechanism easily, very easy to use.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation (embodiment 1) under the present pocket use state of Zuo Dou mechanism that can be exchanged into sleeping basket of the present utility model;
Accompanying drawing 2 is the Zuo Dou mechanism that can be exchanged into sleeping basket of the present utility model structural representation (embodiment 1) under sleeping basket use state;
Accompanying drawing 3 is the structural representation (embodiment 1) of seat pocket frame in the Zuo Dou mechanism that can be exchanged into sleeping basket of the present utility model;
Accompanying drawing 4 is the structural representation (embodiment 2) under the present pocket use state of Zuo Dou mechanism that can be exchanged into sleeping basket of the present utility model;
Accompanying drawing 5 is the Zuo Dou mechanism that can be exchanged into sleeping basket of the present utility model structural representation (embodiment 2) under sleeping basket use state;
Accompanying drawing 6 is the structural representation (embodiment 2) of seat pocket frame in the Zuo Dou mechanism that can be exchanged into sleeping basket of the present utility model.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is further elaborated.
Embodiment 1
Referring to the Zuo Dou mechanism that can be exchanged into sleeping basket shown in Fig. 1 ~ Fig. 3, this Zuo Dou mechanism includes a pocket frame and the cloth set arranged on present pocket frame.
Seat pocket frame has a pocketed state and sleeping basket state, and seat pocket frame includes superposed peripheral frame 1, the bottom being supported on peripheral frame 1 strut 2 downwardly extended, seat bar 3 and back support bar 4, and the one end of seat bar 3 and back support bar 4 rotates connection. Concrete, peripheral frame 1 includes fixing upper enclosure frame 11, connector 12 and the lower enclosure frame 13 connected of head and the tail successively; The one end of strut 2 rotates with connector 12 and is connected, and the other end of strut 2 rotates with back support bar 4 and is connected; Seat pocket frame also includes first connecting rod 5, and the one end of first connecting rod 5 rotates with connector 12 and is connected, and the other end of first connecting rod 5 rotates with back support bar 4 and is connected. So, a quadric chain is formed between connector 12, strut 2, back support bar 4 and first connecting rod 5.
When the present conversion between pocketed state and sleeping basket state of seat pocket frame, peripheral frame 1 is made to rotate relative to strut 2, in the process, back support bar 4 can be ordered about by quadric chain to rotate, this pocket frame is additionally included in peripheral frame 1 and orders about, in strut 2 rotation process, the interlinked mechanism that a bar 3 rotates, interlinked mechanism includes second connecting rod 61, the one end of second connecting rod 61 rotates with seat bar 3 and is connected, the other end of second connecting rod 61 rotates with strut 2 and is connected, so, a quadric chain is also formed between seat bar 3, back support bar 4, strut 2 and second connecting rod 61.
This pocket frame also includes for the locking mechanism by present for the locking of seat pocket frame pocketed state or sleeping basket state, locking mechanism may be provided in above-mentioned two quadric chain and arbitrarily rotates between two parts connected, in the present embodiment, locking mechanism is arranged between connector 12 and strut 2. Concrete, locking mechanism includes the locking piece 7 that can be slidably arranged between connector 12 and strut 2, locking piece 7 is provided with ratchet, connector 12 and strut 2 are respectively equipped with the teeth groove matched with ratchet, when locking mechanism is in the lock state, ratchet on locking piece 7 is meshed with the teeth groove on connector 12 and strut 2 respectively, when locking mechanism is in released state, ratchet on locking piece 7 is meshed with the teeth groove on parts in connector 12 and 2 two parts of strut, is disengaged with the teeth groove on another parts.
This pocket frame also includes for making locking mechanism unlock, the solution latch mechanism of conversion mutually so that seat pocket frame can be present between pocketed state and sleeping basket state, solve the unblock handle 81 that latch mechanism includes being arranged in peripheral frame 1, the actuator 82 between connector 12 and strut 2 can be rotatably arranged at, actuator 82 is connected by hauling rope with unlocking handle 81, actuator 82 matches with locking piece 7, when operation unlocks handle 81, actuator 82 is pulled to rotate by hauling rope, order about locking piece 7 slide between connector 12 and strut 2 by coordinating of actuator 82 and locking piece 7, so that locking piece 7 disengages with another parts in connector 12 and 2 two parts of strut, locking mechanism is made to unlock.
This pocket frame also includes for ordering about the reset element 9 that locking piece 7 resets from released state to lock-out state, in the present embodiment, reset element 9 adopts stage clip, and the one end of stage clip is connected with locking piece 7, and the other end of stage clip is connected with parts in connector 12 and 2 two parts of strut.
This pocket frame also includes plug 10, and plug 10 is fixedly installed on strut 2, can this Zuo Dou mechanism be removably disposed on children trolley by plug 10.
When seat pocket frame is in a pocketed state, between seat bar 3 and back support bar 4, setting in a certain angle is for child's sitting and dependence, as shown in Figure 1, when Zuo Dou mechanism is from seat pocketed state to sleeping basket State Transferring, operation unlocks handle 81 makes locking mechanism unlock, the rear portion making peripheral frame 1 afterwards a little downwardly turns over around peripheral frame 1 and being rotationally connected of strut 2, in the process of peripheral frame 1 upset, order about back support bar 4 by first connecting rod 5 a little to downwardly turn over around strut 2 and being rotationally connected of back support bar 4, order about a bar 3 by second connecting rod 61 a little to downwardly turn over around seat bar 3 and being rotationally connected of back support bar 4, until seat bar 3 and back support bar 4 are all approximately at level, and the two is similar in same level, as shown in Figure 2, now seat pocket is in sleeping basket state, unclamp unblock handle 81, locking mechanism resets to lock-out state under the effect of reset element 9. Zuo Dou mechanism is contrary with above-mentioned process to the process of seat pocket State Transferring from sleeping basket state, and operation unlocks handle 81 makes locking mechanism make the rear portion of peripheral frame 1 a little be flipped up around peripheral frame 1 and being rotationally connected of strut 2 after unlocking.
Embodiment 2
Shown in Fig. 4 ~ Fig. 6, the seat one end of bar 3 rotates with the other end of strut 2 and is connected, in the present embodiment, the one end of seat bar 3, the other end of strut 2 and the one end of back support bar 4 are rotationally connected by the second axle 65 same axis, interlinked mechanism includes third connecting rod 62 and fourth link 63, the one end of third connecting rod 62 and fourth link 63 and strut 2 are rotationally connected by the first axle 64 same axis, the other end of third connecting rod 62 rotates with seat bar 3 and is connected, the other end of fourth link 63 rotates with connector 12 and is connected, first axle 64 can be slidably arranged on strut 2 along the bearing of trend of strut 2. concrete, strut 2 is provided with the chute 21 that the length direction along strut 2 extends, first axle 64 is through this chute 21 and can extend along direction slip in this chute 21, when seat pocket frame is in a pocketed state, first axle 64 is positioned at the upper end of chute 21, when seat pocket frame is in sleeping basket state, the first axle 64 is positioned at the lower end of chute 21. so, present bar 3, between strut the 2, first axle 64 and third connecting rod 62, form a slider-crank mechanism, at connector 12, between strut the 2, first axle 64 and fourth link 63, also form a slider-crank mechanism.
All the other are identical with embodiment 1, do not repeat them here.
When the Zuo Dou mechanism in the present embodiment is from the seat pocketed state shown in Fig. 4 to sleeping basket State Transferring described in Fig. 5, operation unlocks handle 81 makes locking mechanism unlock, the rear portion making peripheral frame 1 afterwards a little downwardly turns over around peripheral frame 1 and being rotationally connected of strut 2, in the process of peripheral frame 1 upset, order about back support bar 4 by first connecting rod 5 a little to downwardly turn over around strut 2 and being rotationally connected of back support bar 4, order about fourth link 63 upset simultaneously and make the first axle 64 slide downward on strut 2, seat bar 3 is driven a little to downwardly turn over around seat bar 3 and being rotationally connected of back support bar 4 by third connecting rod 62, until seat bar 3 and back support bar 4 are all approximately at level, and the two is similar in same level, as shown in Figure 5, now seat pocket is in sleeping basket state, unclamp unblock handle 81, locking mechanism resets to lock-out state under the effect of reset element 9.Zuo Dou mechanism is contrary with above-mentioned process to the process of seat pocket State Transferring from sleeping basket state, and operation unlocks handle 81 makes locking mechanism make the rear portion of peripheral frame 1 a little be flipped up around peripheral frame 1 and being rotationally connected of strut 2 after unlocking.
Above-described embodiment only for technology of the present utility model design and feature are described, its object is to allow person skilled in the art will appreciate that content of the present utility model and to implement according to this, can not limit protection domain of the present utility model with this. All equivalences made according to this utility model spirit change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (10)
1. the Zuo Dou mechanism that can be exchanged into sleeping basket, including the seat pocket frame with a pocketed state and sleeping basket state, described seat pocket frame includes peripheral frame, seat bar and back support bar, the one end of described seat bar and described back support bar rotates connection, it is characterized in that: described seat pocket frame also includes strut and first connecting rod, the one end of described strut rotates with described peripheral frame and is connected, the other end of described strut rotates with described back support bar and is connected, the one end of described first connecting rod rotates with described peripheral frame and is connected, the other end of described first connecting rod rotates with described back support bar and is connected, described peripheral frame, described strut, described back support bar, quadric chain is formed between described first connecting rod, described seat pocket frame is present when mutually changing between pocketed state and sleeping basket state, described peripheral frame rotates relative to described strut, order about described back support bar by described quadric chain to rotate, described seat pocket frame is additionally included in described peripheral frame and orders about the interlinked mechanism that described seat bar rotates when described strut rotates.
2. the Zuo Dou mechanism that can be exchanged into sleeping basket according to claim 1, it is characterized in that: described interlinked mechanism includes second connecting rod, the one end of described second connecting rod rotates with described seat bar and is connected, the other end of described second connecting rod rotates with described strut and is connected, and forms quadric chain between described strut, described second connecting rod, described seat bar, described back support bar.
3. the Zuo Dou mechanism that can be exchanged into sleeping basket according to claim 1, it is characterized in that: the other end of described strut rotates with described seat bar and is connected, described interlinked mechanism includes third connecting rod and fourth link, the one end of described third connecting rod and described fourth link is rotationally connected by the first axle and described strut same axis, the other end of described third connecting rod rotates with described seat bar and is connected, the other end of described fourth link rotates with described peripheral frame and is connected, described first axle can be slidably arranged on institute's strut, described seat bar, described strut, described first axle, slider-crank mechanism is formed between described third connecting rod, described peripheral frame, described strut, described first axle, slider-crank mechanism is formed between described fourth link.
4. the Zuo Dou mechanism that can be exchanged into sleeping basket according to claim 3, it is characterised in that: described strut is provided with the chute that the length direction along described strut extends, and described first axle is located in described chute and can slide along the bearing of trend of described chute.
5. the Zuo Dou mechanism that can be exchanged into sleeping basket according to claim 3, it is characterised in that: described strut, described seat bar, described back support bar are rotationally connected by the second axle same axis.
6. the Zuo Dou mechanism that can be exchanged into sleeping basket according to claim 1, it is characterised in that: described seat pocket frame also includes the locking mechanism for the locking of described seat pocket frame be present pocketed state or sleeping basket state, is used for making the unblock of described locking mechanism the present solution latch mechanism of conversion mutually between pocketed state and sleeping basket state of described seat pocket frame.
7. the Zuo Dou mechanism that can be exchanged into sleeping basket according to claim 6, it is characterized in that: described locking mechanism is arranged between described peripheral frame and described strut, described locking mechanism includes the locking piece that can be slidably arranged between described peripheral frame and described strut, when described locking mechanism is in the lock state, described locking piece all matches with described peripheral frame and described strut, when described locking mechanism is in released state, described locking piece matches with parts in described peripheral frame and two parts of described strut, disengages with another parts.
8. the Zuo Dou mechanism that can be exchanged into sleeping basket according to claim 7, it is characterized in that: described solution latch mechanism includes the actuator unlocking handle, can being rotatably arranged between described peripheral frame with described strut and match with described locking piece being arranged in described peripheral frame, the described handle that unlocks is connected by hauling rope with described actuator, operate described unblock to shake hands, pulling described actuator to rotate by described hauling rope, disengaging with another parts in described peripheral frame and two parts of described strut thus ordering about the slip of described locking piece.
9. the Zuo Dou mechanism that can be exchanged into sleeping basket according to claim 1, it is characterised in that: described seat pocket frame also includes for by described Zuo Dou mechanism grafting plug on children trolley, and described plug is fixedly connected on described strut.
10. a children trolley, it is characterised in that: there is the Zuo Dou mechanism that can be exchanged into sleeping basket as according to any one of claim 1 ~ 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521002955.7U CN205311684U (en) | 2015-12-07 | 2015-12-07 | Convertible children's shallow that is seat pocket mechanism of sleeping basket and has it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521002955.7U CN205311684U (en) | 2015-12-07 | 2015-12-07 | Convertible children's shallow that is seat pocket mechanism of sleeping basket and has it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205311684U true CN205311684U (en) | 2016-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521002955.7U Active CN205311684U (en) | 2015-12-07 | 2015-12-07 | Convertible children's shallow that is seat pocket mechanism of sleeping basket and has it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205311684U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371173A (en) * | 2019-08-29 | 2019-10-25 | 安徽酷豆丁科技发展股份有限公司 | A kind of adjustable root decline and stroller |
| CN114104075A (en) * | 2021-11-09 | 2022-03-01 | 好孩子儿童用品有限公司 | Children article |
-
2015
- 2015-12-07 CN CN201521002955.7U patent/CN205311684U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371173A (en) * | 2019-08-29 | 2019-10-25 | 安徽酷豆丁科技发展股份有限公司 | A kind of adjustable root decline and stroller |
| CN114104075A (en) * | 2021-11-09 | 2022-03-01 | 好孩子儿童用品有限公司 | Children article |
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