CN113017338A - Bed-in-bed locking device and connecting rod type bed-in-bed - Google Patents
Bed-in-bed locking device and connecting rod type bed-in-bed Download PDFInfo
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- CN113017338A CN113017338A CN202110446202.9A CN202110446202A CN113017338A CN 113017338 A CN113017338 A CN 113017338A CN 202110446202 A CN202110446202 A CN 202110446202A CN 113017338 A CN113017338 A CN 113017338A
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- 230000007246 mechanism Effects 0.000 claims description 14
- 230000000903 blocking effect Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000004744 fabric Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D7/00—Children's beds
- A47D7/002—Children's beds foldable
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D7/00—Children's beds
- A47D7/01—Children's beds with adjustable parts, e.g. for adapting the length to the growth of the children
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Abstract
The invention discloses a bed-in-bed locking device, which comprises a lock base and a lock head capable of moving up and down relative to the lock base, wherein a key capable of clamping the lock head when the lock head moves to the lower end is arranged on the lock base, the middle part of the key is rotatably connected to the lock base, a lock hole is arranged at the upper part of the key, and a abdicating groove is arranged at the lower part of the lock base. The invention also discloses a bed in bed using the locking device. The invention has the advantages of simple structure, low cost, convenient and quick locking and unlocking, double locking, high safety and stable support.
Description
Technical Field
The invention relates to the technical field of beds in beds, in particular to a locking device for a bed in a bed and a connecting rod type bed in a bed using the locking device.
Background
When the infant and the parents sleep together in one bed, unsafe factors such as the face of the infant is covered by a quilt and lacks oxygen, and the limbs of an adult press the infant can be caused. A bed-in-bed is a small bed that is placed on an adult bed for an infant to sleep in.
The bed in the bed is provided with a folding structure for portability and storage, but the bed in the prior art has a complex structure, particularly the folding structure and the folding lock structure are more complex, the cost is higher, and the operation is quite troublesome when the bed is folded. The bed in the prior art is heavy because of a complex folding structure and a folding lock.
Furthermore, for safety reasons, the bed in bed needs to have two locking mechanisms to ensure adequate safety. Existing beds lack such a mechanism.
The present invention has been made based on such a situation.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides the locking device which has the advantages of simple structure, low cost, convenience and rapidness in locking and unlocking, double locking and high safety; the invention also provides a bed in bed using the locking device, which has the advantages of simple structure, stable support and convenient unlocking.
The invention is realized by the following technical scheme:
a bed locking device in bed comprises a lock base and a lock head capable of moving up and down relative to the lock base, wherein a key capable of blocking the lock head when the lock head moves to the lower end is arranged on the lock base, and the key blocks the lock head and then limits the lock head to move up and down.
According to the locking device, the middle of the key is rotatably connected to the lock base, the upper portion of the key is provided with a lock hole which can be used for sleeving the lock head when the lock head moves to the lower end, and the lower portion of the lock base is provided with the abdicating groove for the lower portion of the key to swing back and forth.
According to the locking device, the receding groove is internally provided with the first return spring which outwards presses the lower part of the key.
According to the locking device, a secondary locking mechanism capable of locking the key and the lock base to rotate is further arranged between the key and the lock base.
As above a locking device, the button middle part is equipped with horizontal first shaft hole, the position that lock base middle part corresponds first shaft hole is equipped with the second shaft hole, wear to be equipped with same pivot in first shaft hole and the second shaft hole, two locking mechanical system are including the cover in the pivot and can be on it gliding sliding sleeve button, be equipped with the convex key on the sliding sleeve button, be equipped with in the first shaft hole and supply convex key male first keyway, be equipped with in the second shaft hole and supply convex key male second keyway.
According to the locking device, the rotating shaft is sleeved with the second return spring which pushes and presses the sliding sleeve button outwards.
The invention can also be realized by the following technical scheme:
a connecting rod type bed-in-bed is provided with the locking device, the left side and the right side of the upper part of a lock base are respectively and rotatably connected with an upper left surrounding rod and an upper right surrounding rod, an adjusting piece which is used for linking the upper left surrounding rod and the upper right surrounding rod and can move up and down in the middle is further arranged between the upper left surrounding rod and the upper right surrounding rod, a lock head is connected to the middle of the adjusting piece, the left side and the right side of the lower part of the lock base are respectively and rotatably connected with a lower left surrounding rod and a lower right surrounding rod, a left supporting rod is arranged between the upper left surrounding rod and the lower left surrounding rod, and two ends of the left supporting rod are respectively; and a right support rod is arranged between the upper right surrounding rod and the lower right surrounding rod, and two ends of the right support rod are respectively and rotatably connected with the upper right surrounding rod and the lower right surrounding rod.
As for the connecting rod type bed-in-bed, the adjusting piece comprises the left adjusting rod and the right adjusting rod, the right end of the left adjusting rod and the left end of the right adjusting rod are respectively connected with the lock head in a rotating mode, the left end of the left adjusting rod is connected to the upper left enclosing rod in a rotating mode, and the right end of the right adjusting rod is connected to the upper right enclosing rod in a rotating mode.
As above, the connecting rod type bed middle bed is characterized in that the rotating connection position of the left lower enclosing rod and the lock base is provided with one section of length from the end part of the left lower enclosing rod, the rotating connection position of the right lower enclosing rod and the lock base is provided with one section of length from the end part of the right lower enclosing rod, a lower limiting block for limiting the upward tilting of the corresponding end part is arranged above the end part of the left lower enclosing rod and above the end part of the right lower enclosing rod respectively, and the lower limiting block and the lock base are integrally formed.
According to the connecting rod type bed middle bed, the upper left surrounding rod, the upper right surrounding rod, the lower left surrounding rod and the lower right surrounding rod are all U-shaped rods, the locking devices are provided with two rods which are arranged in the front and back direction, and the upper left surrounding rod, the upper right surrounding rod, the lower left surrounding rod and the lower right surrounding rod are all connected between the lock bases of the two locking devices.
Compared with the prior art, the invention has the following advantages:
1. according to the locking device, the middle part of the key is rotatably connected to the lock base, the upper part of the key is provided with the lock hole which can be sleeved on the lock head when the lock head moves to the lower end, namely, the lock head cannot move up and down any more after the lock hole is sleeved on the lock head. The lower part of the lock base is provided with a yielding groove for the lower part of the key to swing back and forth. The tapered end can reciprocate for the lock base, and when the tapered end moved the below position, the button on the lock base then can block the tapered end, just so restricted tapered end and lock base's relative movement. When the unlocking is needed, the lower part of the key is pressed inwards, the upper part of the key tilts outwards, the lock hole is separated from the lock head to release the lock head, and the unlocking is finished, so that the unlocking is simple and the operation is convenient; the locking device has simple structure, is convenient for the production of parts and components, and reduces the production cost
2. In order to prevent the key from being opened by accidental pressing for safety, a two-way locking mechanism capable of locking the rotation between the key and the lock base is arranged between the key and the lock base. To unlock the latch of the key and the lock, the two locking mechanisms must be unlocked first, and the key can rotate relative to the lock base after the two locking mechanisms are unlocked. The two locking mechanisms greatly ensure safety. The sliding sleeve button can slide inside and outside on the rotating shaft, and after the sliding sleeve button slides outwards, the convex key can be simultaneously inserted into the first key groove and the second key groove, so that the connection between the middle part of the key and the middle part of the lock base is blocked and cannot rotate relatively; and when the sliding sleeve button is pressed inwards to enable the sliding sleeve button to slide inwards, the convex key can be separated from the second key groove, so that the middle parts of the key and the lock base can be restored to be in a rotating state, and the lower part of the key is pressed again to unlock the whole bed in the bed.
3. The bed-in-bed of the invention is of a connecting rod type structure, the locking device is used, the left lower enclosing rod and the right lower enclosing rod enclose the bottom frame of the bed-in-bed, the left upper enclosing rod and the right upper enclosing rod form the upper enclosing frame of the bed-in-bed, and the cloth cover is sleeved outside the bed-in-bed. The bed-in-bed of the invention has simple structure, few parts and simple operation. When the bed-in-bed is unfolded, the left upper enclosing rod and the right upper enclosing rod are respectively held by two hands to be pulled open towards two sides and downwards, when the left upper enclosing rod and the right upper enclosing rod are pulled open to a certain position, the whole bed-in-bed is locked by the locking device, the left lower enclosing rod and the right lower enclosing rod are unfolded to be horizontal, the left upper enclosing rod and the right upper enclosing rod are upwards supported, and then the bed-in-bed is horizontally placed on the bed surface to be used; folding accomodate during bed, untie earlier locking device inwards presses the sliding sleeve button earlier promptly, presses into earlier not putting after, inwards presses the lower part of button simultaneously, later both hands hold respectively that upper left encloses the pole and upper right encloses the pole and fold to the centre and upwards together, can accomplish folding.
Drawings
The following detailed description of embodiments of the invention is provided in conjunction with the appended drawings, in which:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;
FIG. 5 is a cross-sectional view taken along line B-B of FIG. 3;
fig. 6 is a perspective view of the folded present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 1 to 6, the locking device for a bed in a bed of the present invention comprises a lock base 1 and a lock head 2 capable of moving up and down relative to the lock base 1, wherein a key 3 capable of locking the lock head 2 when the lock head 2 moves to the lower end is arranged on the lock base 1, and the key 3 restricts the up and down movement of the lock head 2 after locking the lock head 2. The locking device is simple in structure, the lock head 2 can move up and down relative to the lock base 1, when the lock head 2 moves to the position below, the key 3 on the lock base 1 can clamp the lock head 2, and therefore the relative movement of the lock head 2 and the lock base 1 is limited.
Specifically, as shown in fig. 2 and 3, the middle of the key 3 is rotatably connected to the lock base 1, where the rotatable connection is preferably a hinge with the axis in the left-right direction, that is, the key 3 can rotate around the middle in the up-down direction. As shown in figure 2, the upper part of the key 3 is provided with a lock hole 3-1 which can be sleeved on the lock head 2 when the lock head 2 moves to the lower end, namely, the lock head 2 can not move up and down any more after the lock hole 3-1 is sleeved on the lock head 2. The lower part of the lock base 1 is provided with a yielding groove 1-1 for the lower part of the key 3 to swing back and forth, and the yielding groove 1-1 leaves a moving space for the key 3. When the unlocking is needed, the lower part of the key 3 is pressed inwards, the upper part of the key 3 tilts outwards, the lock hole 3-1 is separated from the lock head 2, and the lock head 2 is released, so that the unlocking is completed, the unlocking is simple, and the operation is convenient.
Specifically, a first return spring 4 which pushes the lower part of the press key 3 outwards is arranged in the abdicating groove 1-1. The return spring 4 ensures that the key 3 can be reset after the lower part of the key is pressed, and enables the locking device to be in a normally locked state, thereby ensuring the safety.
Specifically, for safety, the key 3 is prevented from being accidentally pressed and opened, and a two-way locking mechanism 5 capable of locking the rotation between the key 3 and the lock base 1 is further arranged between the key 3 and the lock base. To unlock the latch of the key 3 and the lock head 2, the second locking mechanism 5 must be unlocked first, and after the second locking mechanism 5 is unlocked, the key 3 can rotate relative to the lock base 1. The two locks greatly ensure safety.
Specifically, a transverse first shaft hole 3-2 is formed in the middle of the key 3, and a second shaft hole 1-2 is formed in the middle of the lock base 1 corresponding to the first shaft hole 3-2. The same rotating shaft 6 penetrates through the first shaft hole 3-2 and the second shaft hole 1-2. That is, the rotational connection between the middle of the key 3 and the upper middle of the lock base 1 is realized by the rotation shaft 6. The second locking mechanism 5 comprises a sliding sleeve button 5-1 which is sleeved on the rotating shaft 6 and can slide on the rotating shaft, a convex key 5-1-1 is arranged on the sliding sleeve button 5-1, a first key groove 3-2-1 into which the convex key 5-1-1 can be inserted is arranged in the first shaft hole 3-2, and a second key groove 1-2-1 into which the convex key 5-1-1 can be inserted is arranged in the second shaft hole 1-2. That is, the sliding sleeve button 5-1 can slide inside and outside on the rotating shaft 6, and after the sliding sleeve button 5-1 slides outwards, the convex key 5-1-1 can be simultaneously inserted into the first key groove 3-2-1 and the second key groove 1-2-1, so that the connection between the middle part of the key 3 and the middle part of the lock base 1 is blocked and can not rotate relatively; when the sliding sleeve button 5-1 is pressed inwards to slide inwards, the convex key 5-1-1 can be separated from the second key groove 1-2-1, so that the middle part of the key 3 and the middle part of the lock base 1 can be restored to a rotating state, and the lower part of the key 3 is pressed again to unlock the whole bed in the bed.
Specifically, the rotating shaft 6 is sleeved with a second return spring 5-2 which pushes and presses the sliding sleeve button 5-1 outwards. The second return spring 5-2 ensures that the second locking mechanism 5 is in a normally locked state, so that safety is ensured, and the second return spring 5-2 is in a normally released state, so that failure caused by long-time contraction is avoided, and long-time use is facilitated.
Preferably, the upper end of the key 3 is wedge-shaped and inclines inwards. Thus, when the tapered end 2 moves downwards, the tapered end presses the wedge-shaped upper end of the key 3 downwards, and the upper part of the key 3 is forced to swing outwards; when the lock head 2 moves downwards to a certain position, the lock head 2 is aligned with the lock hole 3-1 at the upper part of the key 3, and the upper part of the key 3 rebounds under the action of the return spring 4, so that the lock hole 3-1 is sleeved on the lock head 2. Therefore, the locking device can be automatically locked when the lock head 2 moves downwards, manual locking is not needed, and locking is convenient.
Preferably, in order to ensure the stability of the whole device and prevent the locking head 2 from continuously moving downwards after being locked, the upper part of the lock base 1 is provided with an upper limiting block 1-3 which can block the locking head 2 to limit the locking head 2 to continuously move downwards after the locking head 2 moves to the position corresponding to the locking hole 3-1.
Preferably, the upper limiting block 1-3 and the lock base 1 are integrally formed. Therefore, the production process of the parts is convenient to simplify, and the production cost is reduced.
As shown in fig. 1 to 6, the connecting rod type bed-in-bed of the present invention has the above-mentioned locking device, the left and right sides of the upper part of the lock base 1 are respectively and rotatably connected with the left upper surrounding rod 7 and the right upper surrounding rod 8, an adjusting member 9 which links the left upper surrounding rod 7 and the right upper surrounding rod 8 and can move up and down in the middle is further provided between the left upper surrounding rod 7 and the right upper surrounding rod 8, the lock head 2 is connected to the middle part of the adjusting member 9, the left and right sides of the lower part of the lock base 1 are respectively and rotatably connected with the left lower surrounding rod 10 and the right lower surrounding rod 11, the left support rod 12 is provided between the left upper surrounding rod 7 and the left lower surrounding rod 10, and both ends of the left support rod 12 are respectively and; and a right support rod 13 is arranged between the right upper enclosing rod 8 and the right lower enclosing rod 11, and two ends of the right support rod 13 are respectively connected with the right upper enclosing rod 8 and the right lower enclosing rod 11 in a rotating manner. The bed in the bed is of a connecting rod type structure, the left lower enclosing rod 10 and the right lower enclosing rod 11 enclose a bottom frame of the bed in the bed, the left upper enclosing rod 7 and the right upper enclosing rod 8 form an upper enclosing frame of the bed in the bed, and a cloth cover is sleeved outside the bed in the bed. The bed-in-bed of the invention has simple structure, few parts and simple operation. When the bed-in-bed is unfolded, the left upper enclosing rod 7 and the right upper enclosing rod 8 are respectively held by two hands to be pulled towards two sides and downwards, when the bed-in-bed is pulled to a certain position, the locking device can lock the whole bed-in-bed, at the moment, the left lower enclosing rod 10 and the right lower enclosing rod 11 are unfolded to be horizontal, the left upper enclosing rod 7 and the right upper enclosing rod 8 are upwards supported, and then the bed-in-bed can be horizontally placed on the bed surface for use; folding accomodate during bed, untie earlier locking device, inwards press sliding sleeve button 5-1 earlier promptly, do not put earlier after pressing into, inwards press the lower part of button 3 simultaneously, later both hands hold respectively that upper left surrounding rod 7 and upper right surrounding rod 8 fold to the centre and upwards to be in the same place, can accomplish folding.
Specifically, the adjusting part 9 comprises a left adjusting rod 9-1 and a right adjusting rod 9-2, the right end of the left adjusting rod 9-1 and the left end of the right adjusting rod 9-2 are respectively rotatably connected to the lock head 2, the left end of the left adjusting rod 9-1 is rotatably connected to the upper left surrounding rod 7, and the right end of the right adjusting rod 9-2 is rotatably connected to the upper right surrounding rod 8. Namely, the rotation of the upper left surrounding rod 7 around the lock base 1 can be transmitted to the lock head 2 through the left adjusting rod 9-1, the rotation of the upper right surrounding rod 8 around the lock base 1 can be transmitted to the lock head 2 through the right adjusting rod 9-2, the upper left surrounding rod 7 and the upper right surrounding rod 8 are symmetrically arranged, and the resultant force of the two forces acting on the lock head 2 enables the lock head 2 to move up and down. On the contrary, after the up-and-down movement of the lock head 2 is limited, the rotation of the left upper surrounding rod 7 and the right upper surrounding rod 8 around the lock base 1 is also limited.
Specifically, the tip of enclosing pole 10 has one section length under the rotation junction of enclosing pole 10 and lock base 1 has one section length apart from the left side down in the left side, enclosing pole 11 has one section length with the rotation junction of lock base 1 apart from the tip of enclosing pole 11 under the right side under the top of the tip of enclosing pole 10 under the left side, the top of the tip of enclosing pole 11 under the right side are equipped with the restriction respectively and correspond tip lower stopper 1-4 of upwards perk, stopper 1-4 and lock base 1 integrated into one piece down. Namely, when the bed in the bed is completely unfolded, the lower limit blocks 1-4 are respectively blocked above the end part of the left lower enclosing rod 10 and above the end part of the right lower enclosing rod 11, so that the left lower enclosing rod 10 and the right lower enclosing rod 11 are in the horizontal direction after the bed in the bed is unfolded, and the left lower enclosing rod 10 and the right lower enclosing rod 11 form the bottom surface of the bed in the bed, so that the bed in the bed is placed more stably, and meanwhile, the bed in the bed can be lifted up in a state that the locking device is locked. Of course, due to the existence of the receding groove 1-1, the shell of the lock base 1 protrudes inwards, and the shell can be directly used as the lower limiting block 1-4. Therefore, the production process of the parts is convenient to simplify, and the production cost is reduced.
Specifically, in order to make the structure of bed in the bed is more firm, enclose pole 7, the upper right on the left side and enclose pole 8, enclose pole 10 under the left side and enclose pole 11 under the right side all for the U-shaped pole, locking device is equipped with two that arrange from beginning to end, just enclose pole 7, the upper right on the left side and enclose pole 8, enclose pole 10 under the left side and enclose pole 11 under the right side and all connect between these two locking device's lock base 1.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A bed-in-bed locking device characterized in that: the novel lock comprises a lock base (1) and a lock head (2) capable of moving up and down relative to the lock base (1), wherein a key (3) capable of blocking the lock head (2) when the lock head (2) moves to the lower end is arranged on the lock base (1), and the key (3) blocks the lock head (2) and then limits the lock head (2) to move up and down.
2. A locking device according to claim 1, wherein: the middle of the key (3) is rotatably connected to the lock base (1), the upper portion of the key (3) is provided with a lock hole (3-1) which can be used for sleeving the lock head (2) when the lock head (2) moves to the lower end, and the lower portion of the lock base (1) is provided with a yielding groove (1-1) for the front and back swinging of the lower portion of the key (3).
3. A locking device according to claim 2, wherein: a first reset spring (4) which outwards presses the lower part of the key (3) is arranged in the abdicating groove (1-1).
4. A locking device according to claim 2, wherein: and a secondary locking mechanism (5) capable of locking the key (3) and the lock base (1) to rotate is further arranged between the key and the lock base.
5. A locking device according to claim 4, wherein: a transverse first shaft hole (3-2) is arranged in the middle of the key (3), a second shaft hole (1-2) is arranged in the middle of the lock base (1) corresponding to the first shaft hole (3-2), the first shaft hole (3-2) and the second shaft hole (1-2) are provided with a same rotating shaft (6) in a penetrating way, the secondary locking mechanism (5) comprises a sliding sleeve button (5-1) which is sleeved on the rotating shaft (6) and can slide on the rotating shaft, a convex key (5-1-1) is arranged on the sliding sleeve button (5-1), a first key groove (3-2-1) into which the convex key (5-1-1) can be inserted is arranged in the first shaft hole (3-2), and a second key groove (1-2-1) into which the convex key (5-1-1) can be inserted is arranged in the second shaft hole (1-2).
6. A locking device according to claim 5, wherein: the rotating shaft (6) is sleeved with a second return spring (5-2) which pushes and presses the sliding sleeve button (5-1) outwards.
7. A link bed-in-bed with a locking device according to any one of claims 1-6, characterized in that: the lock comprises a lock base (1), a left upper surrounding rod (7) and a right upper surrounding rod (8) are respectively and rotatably connected to the left side and the right side of the upper portion of the lock base (1), an adjusting piece (9) which is used for linking the left upper surrounding rod (7) and the right upper surrounding rod (8) and can move up and down in the middle is further arranged between the left upper surrounding rod (7) and the right upper surrounding rod (8), a lock head (2) is connected to the middle of the adjusting piece (9), a left lower surrounding rod (10) and a right lower surrounding rod (11) are respectively and rotatably connected to the left side and the right side of the lower portion of the lock base (1), a left supporting rod (12) is arranged between the left upper surrounding rod (7) and the left lower surrounding rod (10), and two ends of the left supporting rod; enclose pole (8) and right side down and be equipped with right branch vaulting pole (13) between enclosing pole (11) on the right side, just right branch vaulting pole (13) both ends are respectively with enclosing pole (8) and right side down enclose pole (11) and rotate the connection.
8. The linked bed-in-bed as claimed in claim 7, wherein: the adjusting piece (9) comprises a left adjusting rod (9-1) and a right adjusting rod (9-2), the right end of the left adjusting rod (9-1) and the left end of the right adjusting rod (9-2) are respectively connected with the lock head (2) in a rotating mode, the left end of the left adjusting rod (9-1) is connected to the upper left surrounding rod (7) in a rotating mode, and the right end of the right adjusting rod (9-2) is connected to the upper right surrounding rod (8) in a rotating mode.
9. The linked bed-in-bed as claimed in claim 7, wherein: enclose pole (10) and lock base (1) down on a left side the rotation junction of pole (10) and lock base (1) has one section length apart from the tip of enclosing pole (10) down on a left side, enclose pole (11) and lock base (1) down on the right side the rotation junction of pole (11) has one section length the top of the tip of enclosing pole (10) down on a left side, the top of the tip of enclosing pole (11) down on the right side are equipped with restriction respectively and correspond lower spacing piece (1-4) that the tip upwards perked, spacing piece (1-4) and lock base (1) integrated into one piece down.
10. The linked bed-in-bed as claimed in claim 7, wherein: enclose pole (7), upper right in a left side and enclose pole (8), enclose pole (10) and enclose pole (11) under a left side all for the U-shaped pole under a left side, locking device is equipped with two of arranging around, just enclose pole (7), upper right in a left side and enclose pole (8), enclose pole (10) and enclose pole (11) under a left side and all connect between these two locking device's lock base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110446202.9A CN113017338A (en) | 2021-04-25 | 2021-04-25 | Bed-in-bed locking device and connecting rod type bed-in-bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110446202.9A CN113017338A (en) | 2021-04-25 | 2021-04-25 | Bed-in-bed locking device and connecting rod type bed-in-bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113017338A true CN113017338A (en) | 2021-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110446202.9A Pending CN113017338A (en) | 2021-04-25 | 2021-04-25 | Bed-in-bed locking device and connecting rod type bed-in-bed |
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| CN (1) | CN113017338A (en) |
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| CN212088925U (en) * | 2020-01-07 | 2020-12-08 | 中山市贝乐斯日用制品有限公司 | Folding baby crib |
| CN212088928U (en) * | 2020-03-25 | 2020-12-08 | 中山市贝乐斯日用制品有限公司 | Middle bed of crib |
| CN212744684U (en) * | 2020-06-19 | 2021-03-19 | 广州市贝诺儿童用品有限公司 | Folding structure with two locks and crib |
| CN215126524U (en) * | 2021-04-25 | 2021-12-14 | 中山彤芯日用制品有限公司 | Bed-in-bed locking device and connecting rod type bed-in-bed |
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2021
- 2021-04-25 CN CN202110446202.9A patent/CN113017338A/en active Pending
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| CN202896648U (en) * | 2012-08-27 | 2013-04-24 | 昆山威凯儿童用品有限公司 | Unlocking mechanism of baby stroller |
| CN206213666U (en) * | 2016-08-22 | 2017-06-06 | 杭州卡夕洛贸易有限公司 | A kind of child bed guard rail linkage of unlocking device |
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| CN206813072U (en) * | 2017-05-02 | 2017-12-29 | 汉川市迪马童车有限公司 | The foldable assembly and folding baby carrier of a kind of folding baby carrier |
| CN212088925U (en) * | 2020-01-07 | 2020-12-08 | 中山市贝乐斯日用制品有限公司 | Folding baby crib |
| CN212088928U (en) * | 2020-03-25 | 2020-12-08 | 中山市贝乐斯日用制品有限公司 | Middle bed of crib |
| CN212744684U (en) * | 2020-06-19 | 2021-03-19 | 广州市贝诺儿童用品有限公司 | Folding structure with two locks and crib |
| CN215126524U (en) * | 2021-04-25 | 2021-12-14 | 中山彤芯日用制品有限公司 | Bed-in-bed locking device and connecting rod type bed-in-bed |
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