CN214964043U - Folding control mechanism of crib - Google Patents
Folding control mechanism of crib Download PDFInfo
- Publication number
- CN214964043U CN214964043U CN202120983840.XU CN202120983840U CN214964043U CN 214964043 U CN214964043 U CN 214964043U CN 202120983840 U CN202120983840 U CN 202120983840U CN 214964043 U CN214964043 U CN 214964043U
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- folding
- limiting
- ring
- control mechanism
- sliding
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Abstract
The utility model discloses a crib folding control mechanism, control mechanism includes: the folding underframe is used for connecting, unfolding and contracting the bottom of the children bed; the central limiting assembly is used for limiting the up-and-down movement of the folding bottom frame and comprises a pressure rod bottom ring and a limiting fixing ring, a plurality of sliding grooves are formed in the inner wall of the pressure rod bottom ring, the limiting fixing ring is positioned above the pressure rod bottom ring, and sliding grooves corresponding to the pressure rod bottom ring are formed in the limiting fixing ring; the folding chassis is arranged at the bottom of the sliding installation assembly, and the sliding installation assembly is arranged inside the central limiting assembly in a limiting mode and used for driving the folding chassis to move inside the central limiting assembly. The utility model discloses only need adjust in the middle of the crib bottom, just can accomplish folding and the extension of whole crib, it is easy and simple to handle, improved the folding efficiency of installation of crib.
Description
Technical Field
The utility model relates to a children's articles for use field especially relates to a crib folding control mechanism.
Background
A child bed mainly comprises a bed body and enclosing cloth, wherein the enclosing cloth encloses a safe space for children to play, and the children can be prevented from climbing out and falling. The bed body of crib on the existing market is generally fixed, also a small part is formed by the folding structure combination that four stands and guardrail are constituteed, and the bottom has the support connecting rod to connect four stands simultaneously, and these bed body folding mechanism generally all need untie the fastener of different positions step by step when folding, fold again.
However, since the number of mechanisms is too large, the number of operation steps is large, and it is necessary to operate by many persons, or it is necessary to switch different directions to unlock the fastening device at the corresponding position by one person, and not only is the folding and dismounting operability poor, but also the mounting efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art because the mechanism is too much, lead to operating procedure many, need many people to operate, perhaps need change different position alone and untie the fastener of corresponding position, not only folding dismouting operability is poor, the lower shortcoming of installation effectiveness simultaneously, and the crib folding control mechanism who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a cot folding control mechanism, the control mechanism comprising:
the folding underframe is used for connecting, unfolding and contracting the bottom of the children bed;
the central limiting assembly is used for limiting the up-and-down movement of the folding underframe;
the folding chassis is arranged at the bottom of the sliding installation assembly, and the sliding installation assembly is arranged inside the central limiting assembly in a limiting mode and used for driving the folding chassis to move inside the central limiting assembly.
Preferably, folding chassis is including rotating seat and connecting rod, four rotate the cyclic annular equidistance fixed mounting of seat in slidable mounting subassembly bottom, and rotate the one side that the end orientation kept away from each other, the connecting rod top is rotated the end through pivot and rotation seat and is rotated and be connected.
Preferably, the central limiting assembly comprises a pressing rod bottom ring and a limiting fixing ring, a plurality of sliding grooves are formed in the inner wall of the pressing rod bottom ring, the limiting fixing ring is located above the pressing rod bottom ring, and sliding grooves corresponding to the pressing rod bottom ring are formed in the limiting fixing ring.
Preferably, fixed mounting has the screw thread ring above the pressure bar end ring bottom, the screw thread ring outer wall is provided with the screw thread, the solid fixed ring inner wall of spacing is provided with the screw thread, solid fixed ring and screw thread ring cover establish threaded connection.
Preferably, the slidable mounting assembly comprises a mounting column and a limiting side plate, the folding bottom frame is fixedly mounted at the bottom of the mounting column, the limiting side plate is fixedly connected to the side edge of the mounting column, and the limiting slidable mounting is arranged inside the sliding groove.
Preferably, the limiting side plate is positioned at the bottom of the mounting column, and the length of the limiting side plate is consistent with that of a sliding groove in the bottom ring of the pressure lever.
Preferably, the top of the mounting column is fixedly provided with a limiting block, the limiting block is circular, and the diameter of the limiting block is consistent with the diameter of the inside of the limiting fixing ring.
Compared with the prior art, the beneficial effects of the utility model are that:
when needs expand the crib, push down central spacing subassembly and slidable mounting subassembly, four stands of folding chassis with the crib are supported and are opened, through the spacing subassembly in center of rotation, establish the slidable mounting subassembly card in central spacing subassembly, fix folding chassis in central spacing subassembly below, thereby expand fixedly the crib, when needs are folded the crib, spout on the spacing solid fixed ring and depression bar support the spout position on the ring when coincident in vertical direction, the slidable mounting subassembly can shift up, make the spacing subassembly separation in slidable mounting subassembly and center, folding chassis moves up in central spacing subassembly, accomplish the folding of crib, the utility model discloses only need adjust in the middle of the crib bottom, just can accomplish folding and the extension to the crib, easy and simple to handle, improved the folding efficiency of installation of crib.
Drawings
Fig. 1 is a perspective view of a child bed folding control mechanism provided by the present invention;
fig. 2 is a bottom perspective view of a folding control mechanism of a child bed provided by the present invention;
fig. 3 is an exploded view of a child's bed folding control mechanism provided by the present invention;
fig. 4 is an exploded bottom view of the folding control mechanism of the child bed of the present invention.
In the figure: 1 folding chassis, 11 rotating seats, 12 connecting rods, 2 central limiting assemblies, 21 pressure bar bottom rings, 22 limiting fixing rings, 3 sliding mounting assemblies, 31 mounting columns, 32 limiting side plates, 4 sliding grooves, 5 threaded rings and 6 limiting blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the present invention, the terms "upper", "lower", "left", "right", "middle" and "one" are used for clarity of description, but not for limiting the range of the present invention, and the relative relationship changes or adjustments without substantial technical changes should be regarded as the scope of the present invention.
Referring to fig. 1-4, a cot folding control mechanism comprises:
the folding underframe 1 is used for connecting, unfolding and contracting the bottom of the children bed;
the central limiting component 2 is used for limiting the up-and-down movement of the folding underframe 1;
the sliding installation component 3, folding chassis 1 are installed in the 3 bottoms of sliding installation component, and the spacing slidable mounting of sliding installation component 3 is inside the spacing subassembly 2 in center for drive folding chassis 1 is at the inside removal of the spacing subassembly 2 in center.
Use above-mentioned technical scheme's embodiment, when needs expand the crib, press down central spacing subassembly 2 and slidable mounting subassembly 3, folding chassis 1 supports four stands of crib open, through the spacing subassembly 2 in center of rotation, establish the spacing subassembly 2 in center with the 3 card of slidable mounting subassembly, fix folding chassis 1 in the spacing subassembly 2 below in center, thereby expand fixedly with the crib, when needs are folded the crib, not hard up central spacing subassembly 2, make the spacing subassembly 2 separation in slidable mounting subassembly 3 and center, folding chassis 1 moves up in the spacing subassembly 2 in center, accomplish the folding of bed, the utility model discloses only need adjust in the middle of the crib bottom, just can accomplish folding and the extension to the crib, easy and simple to handle, improved the folding efficiency of installation of crib.
In the preferred technical scheme of the embodiment, the folding underframe 1 comprises rotating seats 11 and connecting rods 12, wherein four rotating seats 11 are fixedly installed at the bottom of the sliding installation assembly 3 at equal intervals in a ring shape, the rotating ends face to one side away from each other, the top of each connecting rod 12 is rotatably connected with the rotating end of each rotating seat 11 through a rotating shaft, the other end of each connecting rod is rotatably connected with four upright posts for supporting the crib, the connecting rods 12 on the rotating seats 11 are rotated to keep the connecting rods 12 in a horizontal state so as to support the crib, and when the folding is carried out, the connecting rods 12 are obliquely moved until the connecting rods 12 reach a vertical state;
the central limiting component 2 comprises a pressing rod bottom ring 21 and a limiting fixing ring 22, a plurality of sliding grooves 4 are formed in the inner wall of the pressing rod bottom ring 21, the limiting fixing ring 22 is located above the pressing rod bottom ring 21, the sliding grooves 4 corresponding to the pressing rod bottom ring 21 are formed in the limiting fixing ring 22, when the sliding grooves 4 in the limiting fixing ring 22 and the sliding grooves 4 in the pressing rod bottom ring 21 are overlapped in the vertical direction, the sliding installation component 3 can move upwards, meanwhile, the folding bottom frame 1 installed at the bottom of the sliding installation component 3 is driven to move upwards, the folding bottom frame 1 is contracted, when the sliding grooves 4 in the limiting fixing ring 22 and the sliding grooves 4 in the pressing rod bottom ring 21 are arranged in a staggered mode, the position of the limiting sliding installation component 3 is fixed, meanwhile, the folding bottom frame 1 keeps connecting and supporting a child bed sheet stand column, and the pressing rod bottom ring 21 with weight has a gravity pressing effect on the connecting rod 12;
the upper surface of the bottom ring 21 of the pressure rod is fixedly provided with a threaded ring 5, the outer wall of the threaded ring 5 is provided with threads, the inner wall of a limiting fixing ring 22 is provided with threads, the limiting fixing ring 22 is sleeved with the threaded ring 5 and is in threaded connection, and the threaded ring 5 is used for connecting the limiting fixing ring 22, so that the limiting fixing ring 22 can rotate on the threaded ring 5, and the position between a sliding groove 4 on the limiting fixing ring 22 and a sliding groove 4 on the bottom ring 21 of the pressure rod is adjusted;
the sliding installation component 3 comprises an installation column 31 and limiting side plates 32, the folding underframe 1 is fixedly installed at the bottom of the installation column 31, the limiting side plates 32 are fixedly connected to the side edges of the installation column 31 and are installed in the sliding groove 4 in a limiting and sliding mode, the installation column 31 is used for limiting and sliding in the central limiting component 2 and plays a role in fixing the position of the installation column 31 after installation;
the limiting side plate 32 is positioned at the bottom of the mounting column 31, and the length of the limiting side plate is consistent with that of the sliding groove 4 on the bottom ring 21 of the pressure lever, and the limiting side plate 32 is used for fixedly clamping the position of the mounting column 31 in the sliding groove 4 of the bottom ring 21 of the pressure lever;
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A cot folding control mechanism, the control mechanism comprising:
the folding underframe (1) is used for connecting, unfolding and contracting the bottom of the children bed;
the central limiting assembly (2), the central limiting assembly (2) is used for limiting the up-and-down movement of the folding underframe (1);
the folding chassis is characterized by comprising a sliding installation component (3), wherein the folding chassis (1) is installed at the bottom of the sliding installation component (3), and the sliding installation component (3) is limited and slidably installed inside the central limiting component (2) and used for driving the folding chassis (1) to move inside the central limiting component (2).
2. Child's bed folding control mechanism according to claim 1, characterized in that the folding chassis (1) comprises four rotary seats (11) and connecting rods (12), four of the rotary seats (11) are fixedly installed at the bottom of the sliding installation component (3) in a ring-shaped equidistant manner, with the rotary ends facing away from each other, and the top of the connecting rod (12) is rotatably connected with the rotary ends of the rotary seats (11) through a rotating shaft.
3. The folding control mechanism for the child's bed as claimed in claim 1, wherein the central position-limiting component (2) comprises a bottom ring (21) of the pressing rod and a position-limiting fixing ring (22), the inner wall of the bottom ring (21) of the pressing rod is provided with a plurality of sliding slots (4), the position-limiting fixing ring (22) is located above the bottom ring (21) of the pressing rod, and the inner part of the position-limiting fixing ring is provided with corresponding sliding slots (4) on the bottom ring (21) of the pressing rod.
4. The folding control mechanism for the child bed according to claim 3, characterized in that a threaded ring (5) is fixedly installed on the bottom of the pressure lever bottom ring (21), the outer wall of the threaded ring (5) is provided with threads, the inner wall of the limit fixing ring (22) is provided with threads, and the limit fixing ring (22) is sleeved with the threaded ring (5) and is in threaded connection.
5. Child's bed folding control mechanism according to claim 1, characterized in that the sliding mounting assembly (3) comprises a mounting column (31) and a limiting side plate (32), the folding chassis (1) is fixedly mounted at the bottom of the mounting column (31), a plurality of limiting side plates (32) are fixedly connected at the side of the mounting column (31), and the limiting sliding mounting is inside the sliding groove (4).
6. Child's bed folding control mechanism according to claim 5, characterized in that the stop side plates (32) are located at the bottom of the mounting post (31) and have a length identical to the length of the slide groove (4) on the bottom ring (21) of the press rod.
7. Child's bed folding control mechanism according to claim 5, characterized in that the top of the mounting post (31) is fixedly mounted with a stopper (6), the stopper (6) is circular and has a diameter consistent with the diameter inside the stopper fixing ring (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120983840.XU CN214964043U (en) | 2021-05-10 | 2021-05-10 | Folding control mechanism of crib |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120983840.XU CN214964043U (en) | 2021-05-10 | 2021-05-10 | Folding control mechanism of crib |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214964043U true CN214964043U (en) | 2021-12-03 |
Family
ID=79133260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120983840.XU Active CN214964043U (en) | 2021-05-10 | 2021-05-10 | Folding control mechanism of crib |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214964043U (en) |
-
2021
- 2021-05-10 CN CN202120983840.XU patent/CN214964043U/en active Active
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