CN212088925U - Folding baby crib - Google Patents
Folding baby crib Download PDFInfo
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- CN212088925U CN212088925U CN202020028735.6U CN202020028735U CN212088925U CN 212088925 U CN212088925 U CN 212088925U CN 202020028735 U CN202020028735 U CN 202020028735U CN 212088925 U CN212088925 U CN 212088925U
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- connecting seat
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- crib
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Abstract
The utility model discloses a folding crib, include: a connecting seat; the two lower enclosing pipes are rotatably connected to the connecting seat and can rotate downwards relative to the connecting seat to be unfolded to be positioned on the same plane; the upper enclosing pipes are rotatably connected to the connecting seat; the linkage assembly is movably connected between the lower enclosing pipe and the upper enclosing pipe and is used for driving the lower enclosing pipe and the upper enclosing pipe to be linked; and the locking mechanism is arranged on the connecting seat and used for locking the linkage assembly on the connecting seat so as to fix the upper enclosing pipe relative to the connecting seat. The folding crib of above structure utilizes linkage assembly will descend the pillar and go up the pillar hookup, and will link the subassembly locking and make the folding crib keep the fixed state after expanding through locking mechanical system, improves the structural strength of folding crib simultaneously for bearing structure is firm reliable, and the security is high.
Description
Technical Field
The utility model relates to a folding crib.
Background
The traditional infant nursing mainly adopts a bed for the infant and parents to sleep together, and has the advantages of convenient nursing and convenient diaper changing. Under the common conditions, adults are fatigued when sleeping at night, the face of children is easily covered by quilts, or the limbs of adults press infants, so that the infants lack oxygen, and unsafe factors are brought.
In order to avoid the above problems, the crib has come to be transported. At present, cribs for use in a bed are also called "bed-in-bed" and are made foldable for easy carrying and storage. The common folding crib comprises two lower enclosing pipes and a plurality of upper enclosing pipes, wherein all the upper enclosing pipes are coaxially pivoted with the lower enclosing pipes, and the upper enclosing pipes are positioned between the two lower enclosing pipes. The two lower enclosing pipes are unfolded downwards to form a mounting plane for placing the baby mattress, and the plurality of upper enclosing pipes are erected above the mounting plane and are used for supporting a mosquito net which surrounds the baby crib.
However, the relative positional relationship between the upper and lower tubes is maintained only by the friction force between the joints that are coaxially pivoted, and such a structure is extremely weak and unstable, and if the upper tube collapses downward, it is impossible to protect the infant, which is likely to cause a safety accident.
The utility model discloses promptly solve above-mentioned technical problem and study and propose.
SUMMERY OF THE UTILITY MODEL
In order to overcome the deficiencies of the prior art, one of the objectives of the present invention is to provide a foldable baby crib with a stable and reliable supporting structure.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model discloses a folding crib, include: a connecting seat; the two lower enclosing pipes are rotatably connected to the connecting seat and can rotate downwards relative to the connecting seat to be unfolded to be positioned on the same plane; the upper enclosing pipes are rotatably connected to the connecting seat; the linkage assembly is movably connected between the lower enclosing pipe and the upper enclosing pipe and is used for driving the lower enclosing pipe and the upper enclosing pipe to be linked; and the locking mechanism is arranged on the connecting seat and used for locking the linkage assembly on the connecting seat so as to fix the upper enclosing pipe relative to the connecting seat. The folding crib of above structure utilizes linkage assembly will descend the pillar and go up the pillar hookup, and will link the subassembly locking and make the folding crib keep the fixed state after expanding through locking mechanical system, improves the structural strength of folding crib simultaneously for bearing structure is firm reliable, and the security is high.
In some embodiments of the present invention, the linkage assembly includes a plurality of linkage rods corresponding to the upper enclosing pipes one to one, one end of each linkage rod is connected to the adjacent lower enclosing pipe in a rotating manner, a sleeve is arranged on each linkage rod in a rotating manner, the sleeve is slidably arranged on the upper enclosing pipe corresponding to the linkage rod on the linkage rod, and the locking mechanism can be connected to the linkage rod to lock the linkage rod or separate the linkage rod from the linkage rod to unlock the linkage rod. When the folding baby crib is unfolded and the lower enclosing pipe rotates downwards relative to the connecting seat, the linkage rod drives the upper enclosing pipe to rotate downwards relative to the connecting seat and then is combined with the locking mechanism, and in the process, the sleeve pipe slides downwards on the upper enclosing pipe; when the folding baby crib is folded, the locking mechanism is unlocked, when the lower enclosing pipe rotates upwards relative to the connecting seat, the linkage rod drives the upper enclosing pipe to rotate upwards relative to the connecting seat, and in the process, the sleeve pipe slides upwards on the upper enclosing pipe; the linkage assembly is simple in structure, simple and convenient to operate and high in stability.
In the preferred embodiment of the present invention, the locking mechanism includes a spring piece fixed to the connecting seat at one end, and a fixing structure is provided between the free end of the spring piece and the linkage rod for detachable connection.
In some embodiments of the present invention, the fixing structure comprises a positioning column and a positioning hole which are matched with each other; the positioning hole is formed in the free end of the elastic sheet, and the positioning column is correspondingly arranged on the linkage rod; or the positioning hole is arranged on the linkage rod, and the positioning column is correspondingly arranged on the free end of the elastic sheet. Under the elastic action of the elastic sheet, the positioning hole is combined with the positioning column.
Preferably, the connecting seat is rotatably provided with two upper enclosing pipes which are respectively positioned at the left side and the right side of the connecting seat, the linkage assembly comprises two linkage rods which are in one-to-one correspondence with the upper enclosing pipes, the other ends of the two linkage rods are pivoted with each other through the positioning columns, and the positioning holes are formed in the free ends of the elastic sheets. The two lower enclosing pipes, the two upper enclosing pipes and the two linkage rods jointly form a symmetrical supporting structure to achieve the effect of stress balance, and meanwhile, the positioning column is ingeniously used as a pivot for the pin joint of the two linkage rods to achieve the effect of simplifying the structure of the folding baby crib.
In some embodiments of the present invention, the positioning hole is opened at the free end of the elastic sheet, the positioning column is correspondingly disposed on the linkage rod, the elastic sheet is provided with a guiding inclined plane located above the positioning hole, and the guiding inclined plane is used for guiding the positioning column to enter into the positioning hole. When the folding crib is unfolded, the positioning column can smoothly enter the positioning hole under the action of the guide inclined plane.
Further preferably, in order to facilitate replacement of the elastic piece, the elastic piece is detachably mounted on the connecting seat.
In some embodiments of the present invention, the connecting seat is provided with a slot for inserting one end of the elastic sheet, and the connecting seat is provided with a fastening component capable of penetrating into the slot and fastening the elastic sheet. Wherein, fastening components are bolt components.
In some embodiments of the present invention, preferably, a mattress unit is fixedly connected to each of the two lower enclosing pipes, and the two lower enclosing pipes are unfolded downwards so that the two mattress units form a flat mattress. And a mattress independent from the folding baby crib is not required to be additionally configured.
In some embodiments of the present invention, preferably, the connecting seat is provided with a stopping portion abutting against a side wall of the upper surrounding pipe to prevent the upper surrounding pipe from rotating downward; the upper enclosing pipe is supported against the stopping part under the action of the gravity of the mosquito net or the tent on the upper enclosing pipe, so that the stable effect is achieved.
Has the advantages that: the folding crib of above structure utilizes linkage assembly will descend the pillar and go up the pillar hookup, and will link the subassembly locking and make the folding crib keep the fixed state after expanding through locking mechanical system, improves the structural strength of folding crib simultaneously for bearing structure is firm reliable, and the security is high.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural view of the foldable baby crib of the present invention in an unfolded state;
FIG. 2 is an exploded view of the connecting base, lower shroud, upper shroud, linkage assembly and locking mechanism;
fig. 3 is a schematic structural view of the foldable baby crib of the embodiment of fig. 1 in a storage state.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
Referring to fig. 1 and 3, the present invention provides a foldable baby crib, including: a connecting seat 1; the two lower enclosing pipes 2 are rotatably connected to the connecting seat 1, and the two lower enclosing pipes 2 can rotate downwards relative to the connecting seat 1 to be unfolded to be positioned on the same plane; the upper enclosing pipes 3 are rotatably connected to the connecting seat 1; the linkage assembly 40 is movably connected between the lower enclosing pipe 2 and the upper enclosing pipe 3 and is used for driving the lower enclosing pipe 2 and the upper enclosing pipe 3 to be linked; and the locking mechanism 50 is arranged on the connecting seat 1 and used for locking the linkage assembly 40 on the connecting seat 1 so that the upper enclosing pipe 3 is fixed relative to the connecting seat 1. The folding baby crib with the structure utilizes the linkage assembly 40 to connect the lower enclosing pipe 2 and the upper enclosing pipe 3, and the linkage assembly 40 is locked through the locking mechanism 50, so that the folding baby crib keeps a fixed state after being unfolded, and meanwhile, the structural strength of the folding baby crib is improved, so that the supporting structure is stable and reliable, and the safety is high.
In some embodiments of the present invention, the linkage assembly 40 includes a plurality of linkage rods 41 corresponding to the upper enclosing pipe 3 one to one, one end of the linkage rod 41 is rotated and connected to the adjacent lower enclosing pipe 2, a sleeve 42 is provided on the linkage rod 41 in a rotating manner, the sleeve is slidably disposed on the upper enclosing pipe 3 corresponding to the linkage rod 41 thereon, and the locking mechanism 50 can be connected to the linkage rod 41 to lock the linkage rod 41 or separated from the linkage rod 41 to unlock the linkage rod 41. When the folding baby crib is unfolded and the lower enclosing pipe 2 rotates downwards relative to the connecting seat 1, the linkage rod 41 drives the upper enclosing pipe 3 to rotate downwards relative to the connecting seat 1 and then is combined with the locking mechanism 50, and in the process, the sleeve 42 slides downwards on the upper enclosing pipe 3; when the folding baby crib is folded, the locking mechanism 50 is unlocked, when the lower enclosing pipe 2 rotates upwards relative to the connecting seat 1, the linkage rod 41 drives the upper enclosing pipe 3 to rotate upwards relative to the connecting seat 1, and in the process, the sleeve 42 slides upwards on the upper enclosing pipe 3; the linkage assembly 40 is simple in structure, easy and convenient to operate and high in stability. The linkage assembly 40 with the above structure is only some embodiments of the present invention, and in other embodiments, the linkage assembly 40 can also be replaced by a linkage structure with multiple connecting rods.
Referring to fig. 2, in the preferred embodiment of the present invention, the locking mechanism 50 includes a spring 51 having one end fixed on the connecting seat 1, and a fixing structure 52 detachably connected is disposed between the free end of the spring 51 and the linkage rod 41.
In some embodiments of the present invention, the fixing structure 52 includes a positioning column 521 and a positioning hole 522 that are matched with each other; the positioning hole 522 is formed in the free end of the elastic sheet 51, and the positioning column 521 is correspondingly arranged on the linkage rod 41; or the positioning hole 522 is formed in the linkage rod 41, and the positioning column 521 is correspondingly disposed at the free end of the elastic sheet 51. Under the elastic action of the elastic sheet 51, the positioning hole 522 is combined with the positioning post 521.
In other embodiments, the locking mechanism 50 may be replaced by a snap-fit connection structure, wherein the snap-fit connection structure includes a snap groove disposed on the linkage rod 41 and a snap portion disposed on the connecting seat 1 and matched with the snap groove. Of course, the form of the locking mechanism 50 is not limited to the two embodiments described above, and may be any form as long as the detachable connection between the connector holder 1 and the linkage assembly 40 can be achieved.
Referring to fig. 1, preferably, the connecting base 1 is rotatably provided with two upper enclosing pipes 3 respectively located at the left and right sides thereof, the linkage assembly 40 includes two linkage rods 41 corresponding to the upper enclosing pipes 3 one by one, the other ends of the two linkage rods 41 are pivotally connected through the positioning posts 521, and the positioning holes 522 are opened at the free ends of the elastic pieces 51. The two lower enclosing pipes 2, the two upper enclosing pipes 3 and the two linkage rods 41 form a symmetrical supporting structure together to achieve the effect of stress balance, and meanwhile, the positioning column 521 is skillfully used as a pivot for the pivoting connection of the two linkage rods 41 to achieve the effect of simplifying the structure of the folding baby crib.
Referring to fig. 2, in some embodiments of the present invention, the positioning hole 522 is opened at the free end of the elastic sheet 51, the positioning column 521 is correspondingly disposed on the linkage rod 41, a guiding inclined plane 511 is disposed on the elastic sheet 51 and located above the positioning hole 522, and the guiding inclined plane 511 is used for guiding the positioning column 521 to enter the positioning hole 522. When the foldable baby crib is unfolded, the positioning column 521 can smoothly enter the positioning hole 522 under the action of the guiding inclined plane 511, so as to avoid the phenomenon of blocking.
Further preferably, in order to facilitate replacement of the elastic piece 51, the elastic piece 51 is detachably mounted on the connecting seat 1.
Referring to fig. 2, in some embodiments of the present invention, a slot (not shown) is provided on the connecting base 1 for inserting one end of the elastic piece 51, and a fastening assembly 6 capable of penetrating into the slot and fastening the elastic piece 51 is provided on the connecting base 1. Here, the fastening assembly 6 is a bolt assembly, and the elastic sheet 51 is further provided with a threaded hole for a rod portion of the bolt assembly to pass through.
Referring to fig. 1, preferably, a mattress unit 71 is fixedly connected to each of the two lower tubes 2, and the two lower tubes 2 are unfolded downward such that the two mattress units 71 form a flat mattress 70. In this embodiment, the contour side edge of the mattress unit 71 is fixedly connected to the inner side surface of the lower enclosing pipe by the screw fastener, and there is no need to separately provide a mattress separate from the folding baby bed.
Referring to fig. 2, preferably, a stopping portion 12 abutting against a side wall of the upper surrounding pipe 3 to stop the downward rotation of the upper surrounding pipe 3 is arranged on the connecting base 1; the upper surround pipe 3 is supported against the stopper 12 by the weight of the mosquito net or tent thereon to achieve a stabilizing effect.
The above embodiments are merely preferred embodiments of the present invention, and the present invention may also have other embodiments, such as reasonable combinations of the technical solutions recorded in the embodiments. Equivalent modifications or substitutions may be made by those skilled in the art without departing from the spirit of the invention, and such equivalent modifications or substitutions are intended to be included within the scope of the claims set forth herein.
Claims (10)
1. A folding crib, comprising:
a connecting seat (1);
the two lower enclosing pipes (2) are rotatably connected to the connecting seat (1), and the two lower enclosing pipes (2) can rotate downwards relative to the connecting seat (1) to be unfolded to be positioned on the same plane;
the upper enclosing pipes (3) are rotatably connected to the connecting seat (1);
the linkage assembly (40) is movably connected between the lower enclosing pipe (2) and the upper enclosing pipe (3) and is used for driving the lower enclosing pipe (2) and the upper enclosing pipe (3) to be linked;
the locking mechanism (50) is arranged on the connecting seat (1) and used for locking the linkage assembly (40) on the connecting seat (1) so that the upper enclosing pipe (3) is fixed relative to the connecting seat (1).
2. A folding crib as claimed in claim 1, wherein:
the linkage assembly (40) comprises a plurality of linkage rods (41) which correspond to the upper enclosing pipes (3) one to one, one ends of the linkage rods (41) are rotatably connected to the adjacent lower enclosing pipes (2), a sleeve (42) is rotatably arranged on each linkage rod (41), the sleeve is slidably arranged on the upper enclosing pipes (3) corresponding to the linkage rods (41) on the linkage rods (41), and the locking mechanism (50) can be connected with the linkage rods (41) to lock the linkage rods (41) or separated from the linkage rods (41) to unlock the linkage rods (41).
3. A folding crib as claimed in claim 2, wherein:
the locking mechanism (50) comprises an elastic sheet (51) with one end fixed on the connecting seat (1), and a fixing structure (52) detachably connected is arranged between the free end of the elastic sheet (51) and the linkage rod (41).
4. A folding crib as claimed in claim 3, wherein:
the fixing structure (52) comprises a positioning column (521) and a positioning hole (522) which are matched with each other; the positioning hole (522) is formed in the free end of the elastic sheet (51), and the positioning column (521) is correspondingly arranged on the linkage rod (41); or the positioning hole (522) is formed in the linkage rod (41), and the positioning column (521) is correspondingly arranged at the free end of the elastic sheet (51).
5. A folding baby crib as claimed in claim 4, characterized in that:
the connecting seat (1) is provided with two upper enclosing pipes (3) which are respectively positioned at the left side and the right side of the connecting seat in a rotating mode, the linkage assembly (40) comprises two linkage rods (41) which are in one-to-one correspondence with the upper enclosing pipes (3), the other ends of the two linkage rods (41) are pivoted through the positioning columns (521), and the positioning holes (522) are formed in the free ends of the elastic sheets (51).
6. A folding baby crib as claimed in claim 4, characterized in that:
the positioning hole (522) is formed in the free end of the elastic sheet (51), the positioning column (521) is correspondingly arranged on the linkage rod (41), a guide inclined plane (511) located above the positioning hole (522) is arranged on the elastic sheet (51), and the guide inclined plane (511) is used for guiding the positioning column (521) to enter the positioning hole (522).
7. A folding crib as claimed in claim 3, wherein:
the elastic sheet (51) is detachably arranged on the connecting seat (1).
8. A folding crib as claimed in claim 7, wherein:
the elastic piece connecting structure is characterized in that a slot for inserting one end of the elastic piece (51) is formed in the connecting seat (1), and a fastening assembly (6) capable of being penetrated into the slot and fastening the elastic piece (51) is arranged on the connecting seat (1).
9. A folding crib as claimed in claim 1, wherein:
the two lower enclosing pipes (2) are fixedly connected with a mattress unit (71), and the two lower enclosing pipes (2) are unfolded downwards to enable the two mattress units (71) to form a plane mattress (70).
10. A folding crib as claimed in claim 1, wherein:
the connecting seat (1) is provided with a stopping part (12) which is abutted against the side wall of the upper surrounding pipe (3) to prevent the upper surrounding pipe (3) from rotating downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020028735.6U CN212088925U (en) | 2020-01-07 | 2020-01-07 | Folding baby crib |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020028735.6U CN212088925U (en) | 2020-01-07 | 2020-01-07 | Folding baby crib |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212088925U true CN212088925U (en) | 2020-12-08 |
Family
ID=73625707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020028735.6U Active CN212088925U (en) | 2020-01-07 | 2020-01-07 | Folding baby crib |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212088925U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113017338A (en) * | 2021-04-25 | 2021-06-25 | 中山彤芯日用制品有限公司 | Bed-in-bed locking device and connecting rod type bed-in-bed |
-
2020
- 2020-01-07 CN CN202020028735.6U patent/CN212088925U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113017338A (en) * | 2021-04-25 | 2021-06-25 | 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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