CN204764476U - Enclose frame pole, enclose frame and travel bed - Google Patents
Enclose frame pole, enclose frame and travel bed Download PDFInfo
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- CN204764476U CN204764476U CN201520364150.0U CN201520364150U CN204764476U CN 204764476 U CN204764476 U CN 204764476U CN 201520364150 U CN201520364150 U CN 201520364150U CN 204764476 U CN204764476 U CN 204764476U
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- cradle head
- chute
- bar
- pin
- centering block
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- 230000007246 mechanism Effects 0.000 claims description 14
- 230000000977 initiatory effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
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- 230000007812 deficiency Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Abstract
(B, ) the utility model discloses an enclose the frame pole, have and expand and fold condition, it includes first pole and the second pole that rotates the connection through first cradle head mutually to enclose the frame pole, first cradle head has locking and unblock state, first cradle head includes first joint seat, fixes first pole with a tip of second pole and with first locking piece, a tip that first joint seat rotated the connection mutually with first locking piece rotate mutually the connection first centering block, with another tip of first centering block rotates the connecting block of connection mutually, the connecting block with first joint seat rotates the connection mutually, first joint seat first locking piece first centering block the connecting block constitutes four -bar linkage, works as when four -bar linkage is in dead center position, the locking of first cradle head. Should enclose frame pole simple structure, locking and unblock are all compared conveniently for convenient to use. (B, )
Description
Technical field
the utility model relates to one and encloses frame bar, encloses frame and travelling bed.
Background technology
travelling bed comprises bedstead, bedstead mainly comprises lower supporter, encloses frame and is bearing in lower supporter and encloses the vertical rod between frame, by lower supporter with enclose frame and fold, whole bedstead is just collapsible, enclose frame to be generally made up of the folding frame bar that encloses, and the frame bar that encloses that can carry out folding has the locking mechanism making it be in expanded position, the locking mechanism complex structure enclosing frame bar of the prior art, make to enclose frame bar all more loaded down with trivial details with the unblock and locking of enclosing frame, and effort when unlocking, make that there is this travelling bed enclosing frame bar and use very inconvenience.
Summary of the invention
technical problem to be solved in the utility model overcomes the deficiencies in the prior art, and what provide a kind of improvement encloses frame bar.
for achieving the above object, the technical solution adopted in the utility model is:
one encloses frame bar, there is expansion and folded state, described enclose frame bar comprise by the first cradle head rotate connect the first bar and the second bar, described first cradle head has the locking and unlocking state, described first cradle head comprises the first socket joint, be fixed on an end of described first bar and described second bar and rotate the first lock dog be connected with described first socket joint, one end and described first lock dog rotate the first centering block be connected, to rotate the contiguous block be connected with the other end of described first centering block, described contiguous block rotates with described first socket joint and is connected, described first socket joint, described first lock dog, described first centering block, described contiguous block forms quadric chain, when described quadric chain is in dead-centre position, described first cradle head locking.
another object of the present utility model is to provide one and encloses frame, this enclose frame comprise be positioned at described in enclose the tranverse connecting rod of both sides before and after frame and enclose the side connecting rod of the frame left and right sides described in being positioned at, described tranverse connecting rod rotates with described side connecting rod and is connected, and at least one parts in described tranverse connecting rod and described side connecting rod two parts adopt and above-mentioned enclose frame bar.
preferably, the length of the length relatively described side connecting rod of described tranverse connecting rod is longer, what described tranverse connecting rod employing was described above encloses frame bar, described side connecting rod has expansion and folded state, described side connecting rod comprise by the second cradle head rotate connect the 3rd bar and the 4th bar, described second cradle head has the locking and unlocking state, described second cradle head comprises second joint seat, one end and described second joint seat rotate the second centering block be connected, be fixed on an end of described 3rd bar and described four bars and rotate the second lock dog be connected with described second joint seat, during described second cradle head locking, described second centering block and described second lock dog offset, when described second cradle head unlocks, described second centering block is separated with described second lock dog.
preferably, enclose frame described in and also comprise the release mechanism that simultaneously can order about described first cradle head and described second cradle head unblock.
further, described release mechanism comprises and can slide up and down to be located at the unblock knob on described second joint seat, described unblock knob is provided with the first chute extended along the vertical direction, described first chute comprises the skewed slot extended along the vertical direction, described second joint seat is provided with the second chute extended in the horizontal direction, the other end of described second centering block is provided with the first pin, described first pin is through described first chute and described second chute and can along described first chute and described second slide, described unblock knob slides, order about described first pin slide in described first chute with described second chute and order about described second centering block rotate offset with described second lock dog or be separated.
further, described first chute also comprises the straight trough extended along the vertical direction, and described straight trough is connected with described skewed slot, and described straight trough is positioned at the initiating terminal in the first pin glide direction described in when described unblock knob unlocks in described first chute.
further, described release mechanism comprises can slide up and down to be located at unblock knob, the first actuator can be located at rotationally on described second joint seat on described second joint seat, can slide up and down to be located at the second actuator in described first socket joint, described first actuator is fixedly connected with an end of hauling rope, described second actuator is fixedly connected with the other end of hauling rope, described unblock knob slides and makes described first actuator rotation drive described hauling rope to pull described second actuator slip that described first cradle head is unlocked.
further, described unblock knob is provided with the second pin, and described second pin matches with described first actuator, and during unblock, described unblock knob slides through described second pin and orders about described first actuator rotation.
further, described first centering block matches with described second actuator, described first centering block and described contiguous block are rotated by the 3rd pin and are connected, described first socket joint is provided with the 3rd chute, described 3rd pin passes described 3rd chute and can along described 3rd slide, during unblock, described second actuator slides, order about described first centering block to swing, described 3rd pin is slided until dead point crossed by described quadric chain in described 3rd chute, and described first cradle head unlocks.
an object more of the present utility model is to provide a kind of travelling bed, and described travelling bed comprises and above-mentionedly encloses frame described in any one.
due to the utilization of technique scheme, the utility model compared with prior art has following advantages: of the present utility model enclose frame bar and enclose the structure of frame simple, the locking and unlocking is all more convenient, and enclose frame and this cradle head and another one cradle head are unlocked by the release mechanism be arranged on a cradle head simultaneously simultaneously, make to enclose frame folding convenient, and less to operating physical force during two cradle heads unblocks, make use convenient.
Accompanying drawing explanation
accompanying drawing 1 is the structural representation of travelling bed of the present utility model;
accompanying drawing 2 is the cross-sectional schematic (removing the quadric chain of symmetrical side) of the first cradle head of the present utility model;
accompanying drawing 3 is the cross-sectional schematic (removing the second centering block and second lock dog of symmetrical side) of the second cradle head of the present utility model.
wherein: 1, tranverse connecting rod; 11, the first bar; 111, the first upper boom; 112, the first lower beam; 12, the second bar; 121, the second upper boom; 122, the second lower beam; 2, side connecting rod; 21, the 3rd bar; 211, the 3rd upper boom; 212, the 3rd lower beam; 22, the 4th bar; 221, the 4th upper boom; 222, the 4th lower beam; 3, connector;
4, the second cradle head; 41, second joint seat; 411, the second chute; 42, the second centering block; 43, the second lock dog; 44, the first elastic component;
5, the first cradle head; 51, the first socket joint; 511, the 3rd chute; 52, the first lock dog; 53, the first centering block; 54; Contiguous block;
6, release mechanism; 61, knob is unlocked; 611, the first chute; 611a, skewed slot; 611a, straight trough; 62, the first actuator; 63, the second actuator; 64, hauling rope; 65, the second elastic component; 66, the 3rd elastic component;
a, the first pin; B, the second pin; C, the 3rd pin; D, the 4th pin; E, the 5th pin; F, the 6th pin.
Detailed description of the invention
below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is further elaborated.
frame bar is enclosed see the one shown in Fig. 1 ~ Fig. 2, this encloses frame bar and has expansion and folded state, this enclose frame bar comprise by the first cradle head 5 rotate connect the first bar 11 and the second bar 12, first cradle head 5 has the locking and unlocking state, when the first cradle head 5 locks, enclose frame bar and be in deployed condition, when the first cradle head 5 unlocks, the first bar 11 and the second bar 12 can rotate around the junction be rotationally connected with the first cradle head 5 and fold respectively.
first cradle head 5 comprises the first socket joint 51, be separately fixed at an end of the first bar 11 and the second bar 12 and rotate the first lock dog 52 be connected with the first socket joint 51, one end and the first lock dog 52 rotate the first centering block 53 be connected, to rotate the contiguous block 54 be connected with the other end of the first centering block 53, contiguous block 54 rotates with the first socket joint 51 and is connected, first socket joint 51, first lock dog 52, first centering block 53, a quadric chain is formed between contiguous block 54, when this quadric chain is in dead-centre position, first cradle head 5 is just in the lock state.In the present embodiment, quadric chain has two groups, and two groups of quadric chains are symmetrical arranged in the first socket joint 51.
concrete, in the present embodiment, first centering block 53 and contiguous block 54 are rotated by the 3rd pin c and are connected, contiguous block 54 and the first socket joint 51 are rotated by the 4th pin d and are connected, first socket joint 51 and the first lock dog 52 are rotated by the 5th pin e and are connected, first lock dog 52 and the first centering block 53 are rotated by the 6th pin f and are connected, the line of centres shape of the 4th pin d and the 6th pin f in line, when the center of the 3rd pin c is also positioned on this straight line, or when the center of the 3rd pin c and the 5th pin e lays respectively at the both sides of this straight line, this quadric chain is in dead-centre position, when the center of the 3rd pin c is moved to the center side of the 5th pin e and crosses above-mentioned linear position, dead point crossed by this quadric chain, first cradle head 5 is just in released state.
shown in Figure 1 encloses frame, there is expansion and folded state, this enclose frame comprise be positioned at enclose both sides before and after frame tranverse connecting rod 1, be positioned at the side connecting rod 2 enclosing the frame left and right sides, tranverse connecting rod 1 and side connecting rod 2 are rotated by connector 3 and are connected, and at least one parts in tranverse connecting rod 1 and these two parts of side connecting rod 2 can adopt and above-mentioned enclose frame bar.In the present embodiment, the length of the length opposing side links 2 of tranverse connecting rod 1 is longer, and tranverse connecting rod 1 adopts and above-mentioned encloses frame bar.Side connecting rod 2 also has expansion and folded state, side connecting rod 2 comprise an end by the second cradle head 4 rotate connect the 3rd bar 21 and the 4th bar 22, second cradle head 4 also has the locking and unlocking state, when the second cradle head 4 and the first cradle head 5 are all in the lock state, this encloses frame and is in deployed condition, when the second cradle head 4 and the first cradle head 5 are all in released state, this encloses frame and can fold.
in the present embodiment, the first bar 11 comprises two bars be arranged in parallel up and down, and at least one bar be respectively in the first upper boom 111 above and below being positioned at and the first lower beam 112, first upper boom 111 and the first lower beam 112 two bars has tube chamber.Second bar 12 comprises two bars be arranged in parallel up and down, and at least one of being respectively in the second upper boom 121 above and below being positioned at and the second lower beam 122, second upper boom 121 and the second lower beam 122 two bars has tube chamber.3rd bar 21 comprises two bars be arranged in parallel up and down, and at least one of being respectively in the 3rd upper boom 211 above and below being positioned at and the 3rd lower beam the 212, three upper boom 211 and the 3rd lower beam 212 two bars has tube chamber.4th bar 22 comprises two bars be arranged in parallel up and down, and at least one of being respectively in the 4th upper boom 221 above and below being positioned at and the 4th lower beam the 222, four upper boom 221 and the 4th lower beam 222 two bars has tube chamber.Two ends of the first upper boom 111, first lower beam 112, second upper boom 121, second lower beam 122 rotate with connector 3 and the first cradle head 5 respectively and are connected, and two ends of the 3rd upper boom 211, the 3rd lower beam 212, the 4th upper boom 221, the 4th lower beam 222 rotate with connector 3 and the second cradle head 4 respectively and are connected.
shown in Figure 3, second cradle head 4 comprises second joint seat 41, end and second joint seat 41 and to rotate the second centering block 42 be connected, the end being separately fixed at the 3rd bar 21 and the 4th bar 22 and rotating the second lock dog 43 be connected with second joint seat 41, when the second cradle head 4 is in the lock state, second centering block 42 and the second lock dog 43 offset, second lock dog 43 can not be rotated, that is the 3rd bar 21 can not rotate relative to second joint seat 41 with the 4th bar 22; When the second cradle head 4 unlocks, the second centering block 42 is separated with the second lock dog 43, and the 3rd bar 21 and the 4th bar 22 can rotate with the axle that is rotationally connected of second joint seat 41 around the second lock dog 43 respectively, the 3rd bar 21 and the 4th bar 22 collapsible.In the present embodiment, the second centering block 42 and the second lock dog 43 have two groups, and two group of second centering block 42 and the second lock dog 43 are symmetrically set on second joint seat 41 respectively.
this encloses frame and also comprises release mechanism 6, and release mechanism 6 can order about the second cradle head 4 simultaneously and the first cradle head 5 unlocks.
shown in Fig. 1 ~ Fig. 3, release mechanism 6 comprises can slide up and down to be located at the unblock knob 61 on second joint seat 41, the first actuator 62 can be located at rotationally on second joint seat 41, can slide up and down to the second actuator 63 of being located in the first socket joint 51, first actuator 62 is fixedly connected with an end of hauling rope 64, second actuator 63 is fixedly connected with the other end of hauling rope 64, hauling rope 64 is arranged in the tube chamber in the first bar 11, second bar 12, the 3rd bar 21 and the 4th bar 22, makes this enclose frame external form neat and artistic.In the present embodiment, two groups of above-mentioned quadric chains are symmetrically set in the relative both sides of the second actuator 63.
the relative both sides unlocking knob 61 are provided with the first chute 611 extended along the vertical direction, first chute 611 comprises the skewed slot 611a extended along the vertical direction, the relative both sides of second joint seat 41 are provided with the second chute 411 extended in the horizontal direction, the other end of second centering block 42 is provided with the first pin a, first pin a is through the first chute 611 and the second chute 411 and can slide along the first chute 611 and the second chute 411, when unlocking knob 61 and sliding, order about the first pin a to slide in the first chute 611 and the second chute 411, and order about the second centering block 42 and rotate and offset with the second lock dog 43 or be separated.In the present embodiment, when the second cradle head 4 locks, the first pin a is positioned at the outer end of the second chute 411, the upper end of the first chute 611; When the second cradle head 4 unlocks, the first pin a is positioned at the inner of the second chute 411, the lower end of the first chute 611, and upwardly unlock knob 61, the second centering block 42 is rotated and is separated with the second lock dog 43, the second cradle head 4 is just in released state.Second cradle head 4 also comprises the first elastic component 44 ordering about the second centering block 42 and reset from released state to lock-out state, and in the present embodiment, the first elastic component 44 adopts spring, and the two ends of spring are connected with second joint seat 41 and the first pin a respectively.
further, unlock knob 61 and be provided with the second pin b, second pin b matches with the first actuator 62, first centering block 53 matches with the second actuator 63, the relative both sides of the first socket joint 51 are provided with the 3rd chute 511, 3rd chute 511 is arc groove, extend along the vertical direction, 3rd pin c passes the 3rd chute 511 and can slide along the 3rd chute 511, in the present embodiment, when the first cradle head 5 is in the lock state, 3rd pin c is in the upper end of the 3rd chute 511, when the first cradle head 5 is in released state, 3rd pin c is in the lower end of the 3rd chute 511.When the first cradle head 5 unlocks, upwardly unlock knob 61, unlock in the process of knob 61 upward sliding, order about the first actuator 62 rotate by coordinating of the second pin b and the first actuator 62, first actuator 62 rotates just to be strained hauling rope 64, hauling rope 64 pulls the second actuator 63 upward sliding, by coordinating of the second actuator 63 and the first centering block 53, order about the first centering block 53 to swing, thus make the 3rd pin c in the 3rd chute 511 from the top down and to the 5th pin e mono-Slideslip, until the central slide of the 3rd pin c is to crossing the 4th pin d and the 6th place, pin f center straight line, i.e. the first socket joint 51, first lock dog 52, first centering block 53, dead point crossed by the quadric chain formed between contiguous block 54, first cradle head 5 just unlocks, first bar 11 and the second bar 12 just rotatably fold.
to the operating physical force unlocking knob 61 when unlocking for reducing, during unblock, first cradle head 5 and the second cradle head 4 are unlocked in turn, concrete mode is: the first chute 611 also comprises the straight trough 611b extended along the vertical direction, straight trough 611b is connected with skewed slot 611a, and straight trough 611b is positioned at the initiating terminal unlocking the first pin a glide direction when knob 61 unlocks in the first chute 611.In the present embodiment, straight trough 611b is positioned at the upper end of skewed slot 611a.During unblock, upwardly unlock knob 61, when unblock knob 61 slides, first pin a slides in straight trough 611b, now, second centering block 42 keeps motionless, second cradle head 4 is in the lock state, with unblock knob 61 upward sliding, second pin b and the first actuator 62 offset and order about the first actuator 62 and rotate, first actuator 62 rotates just to be strained hauling rope 64, hauling rope 64 pulls the second actuator 63 upward sliding, second actuator 63 coordinates with the first centering block 53 to be ordered about the first centering block 53 and swings, 3rd pin c is slided in the 3rd chute 511, make the first socket joint 51, first lock dog 52, first centering block 53, dead point crossed by the quadric chain formed between contiguous block 54, first cradle head 5 unlocks, when unblock knob 61 upward sliding makes the first pin a slide into from straight trough 611b after in skewed slot 611a, now unlocking knob 61 continues upper sliding, order about the second centering block 42 to rotate and be separated with the second lock dog 43, second cradle head 4 just unlocks.
this encloses frame and also comprises ordering about respectively and unlock the second elastic component 65 and the 3rd elastic component 66 that knob 61 and the second actuator 63 reset from released state to lock-out state, second elastic component 65 and the 3rd elastic component 66 all adopt spring, the two ends of the second elastic component 65 are connected with unblock knob 61 and second joint seat 41 respectively, and the two ends of the 3rd elastic component 66 are connected with the second actuator 63 and the first socket joint 51 respectively.
to sum up, of the present utility model enclose frame bar and window frame structure simple, the locking and unlocking is all more convenient, and enclose frame and this cradle head and another one cradle head are unlocked by the release mechanism be arranged on a cradle head simultaneously simultaneously, make to enclose frame folding convenient, and unlock time operating physical force less, use convenient.
enclose except frame except above-mentioned, the utility model also provides a kind of travelling bed, and this travelling bed comprises and encloses frame, and this encloses frame and adopts and enclose frame in technique scheme, has above-mentioned technique effect because enclosing frame, therefore has this travelling bed enclosing frame and also have above-mentioned effect.
above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (10)
1. one kind is enclosed frame bar, there is expansion and folded state, described enclose frame bar comprise by the first cradle head rotate connect the first bar and the second bar, described first cradle head has the locking and unlocking state, it is characterized in that: described first cradle head comprises the first socket joint, be fixed on an end of described first bar and described second bar and rotate the first lock dog be connected with described first socket joint, one end and described first lock dog rotate the first centering block be connected, to rotate the contiguous block be connected with the other end of described first centering block, described contiguous block rotates with described first socket joint and is connected, described first socket joint, described first lock dog, described first centering block, described contiguous block forms quadric chain, when described quadric chain is in dead-centre position, described first cradle head locking.
2. one kind is enclosed frame, it is characterized in that: comprise the tranverse connecting rod that encloses both sides before and after frame described in being positioned at and enclose the side connecting rod of the frame left and right sides described in being positioned at, described tranverse connecting rod rotates with described side connecting rod and is connected, and at least one parts in described tranverse connecting rod and described side connecting rod two parts adopt and enclose frame bar as claimed in claim 1.
3. according to claim 2ly enclose frame, it is characterized in that: the length of the length relatively described side connecting rod of described tranverse connecting rod is longer, described tranverse connecting rod adopts and encloses frame bar as claimed in claim 1, described side connecting rod has expansion and folded state, described side connecting rod comprise by the second cradle head rotate connect the 3rd bar and the 4th bar, described second cradle head has the locking and unlocking state, described second cradle head comprises second joint seat, one end and described second joint seat rotate the second centering block be connected, be fixed on an end of described 3rd bar and described four bars and rotate the second lock dog be connected with described second joint seat, during described second cradle head locking, described second centering block and described second lock dog offset, when described second cradle head unlocks, described second centering block is separated with described second lock dog.
4. according to claim 3ly enclose frame, it is characterized in that: described in enclose frame and also comprise the release mechanism that can order about described first cradle head and described second cradle head simultaneously and unlock.
5. according to claim 4ly enclose frame, it is characterized in that: described release mechanism comprises and can slide up and down to be located at the unblock knob on described second joint seat, described unblock knob is provided with the first chute extended along the vertical direction, described first chute comprises the skewed slot extended along the vertical direction, described second joint seat is provided with the second chute extended in the horizontal direction, the other end of described second centering block is provided with the first pin, described first pin is through described first chute and described second chute and can along described first chute and described second slide, described unblock knob slides, order about described first pin slide in described first chute with described second chute and order about described second centering block rotate offset with described second lock dog or be separated.
6. according to claim 5ly enclose frame, it is characterized in that: described first chute also comprises the straight trough extended along the vertical direction, described straight trough is connected with described skewed slot, and described straight trough is positioned at the initiating terminal in the first pin glide direction described in when described unblock knob unlocks in described first chute.
7. according to claim 4ly enclose frame, it is characterized in that: described release mechanism comprises and can slide up and down to be located at the unblock knob on described second joint seat, the first actuator on described second joint seat can be located at rotationally, can slide up and down to be located at the second actuator in described first socket joint, described first actuator is fixedly connected with an end of hauling rope, described second actuator is fixedly connected with the other end of hauling rope, described unblock knob slides and makes described first actuator rotation drive described hauling rope to pull described second actuator slip that described first cradle head is unlocked.
8. according to claim 7ly enclose frame, it is characterized in that: described unblock knob is provided with the second pin, described second pin matches with described first actuator, and during unblock, described unblock knob slides through described second pin and orders about described first actuator rotation.
9. according to claim 7ly enclose frame, it is characterized in that: described first centering block matches with described second actuator, described first centering block and described contiguous block are rotated by the 3rd pin and are connected, described first socket joint is provided with the 3rd chute, described 3rd pin passes described 3rd chute and can along described 3rd slide, during unblock, described second actuator slides, order about described first centering block to swing, described 3rd pin is slided until dead point crossed by described quadric chain in described 3rd chute, and described first cradle head unlocks.
10. a travelling bed, is characterized in that: comprise and enclose frame according to any one of claim 2 ~ 9.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520364150.0U CN204764476U (en) | 2015-06-01 | 2015-06-01 | Enclose frame pole, enclose frame and travel bed |
| US15/509,070 US10980356B2 (en) | 2014-10-17 | 2015-10-12 | Travel bed |
| PCT/CN2015/091745 WO2016058505A1 (en) | 2014-10-17 | 2015-10-12 | Travel bed |
| EP15850194.0A EP3207827B1 (en) | 2014-10-17 | 2015-10-12 | Travel bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520364150.0U CN204764476U (en) | 2015-06-01 | 2015-06-01 | Enclose frame pole, enclose frame and travel bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204764476U true CN204764476U (en) | 2015-11-18 |
Family
ID=54504635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520364150.0U Active CN204764476U (en) | 2014-10-17 | 2015-06-01 | Enclose frame pole, enclose frame and travel bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204764476U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107048833A (en) * | 2017-04-20 | 2017-08-18 | 好孩子儿童用品有限公司 | Travelling bed |
-
2015
- 2015-06-01 CN CN201520364150.0U patent/CN204764476U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107048833A (en) * | 2017-04-20 | 2017-08-18 | 好孩子儿童用品有限公司 | Travelling bed |
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