CN208048470U - The central controller of child play bed and the connection structure of connecting rod - Google Patents
The central controller of child play bed and the connection structure of connecting rod Download PDFInfo
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- CN208048470U CN208048470U CN201820373533.8U CN201820373533U CN208048470U CN 208048470 U CN208048470 U CN 208048470U CN 201820373533 U CN201820373533 U CN 201820373533U CN 208048470 U CN208048470 U CN 208048470U
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- connecting rod
- lower link
- controller
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- upper connecting
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Abstract
A kind of connection structure of the central controller and connecting rod of child play bed, including central controller, one end is movably connected with central controller corresponding position the upper connecting rod connect and lower link respectively, the other end of upper connecting rod and lower link is movably connected with the corresponding position of footpost bottom connects respectively, and the lower link structure connect that is movably connected with central controller is：The lower link stretch into controller cavity and be connected in the middle part of lateral pivot pin, the both ends of lateral pivot pin are to should be able to actively be placed in the curved shape sliding slot on controller cavity both sides, the curved shape sliding slot is symmetrically disposed on controller cavity both sides, and the lower link is connected by driving member and upper connecting rod.The utility model advantage is：The end of lower link is guided by the geometry of curved shape sliding slot, thus lower link drives footpost bottom to be moved with the change in shape of curved shape sliding slot, to control the relative position and relative angle of footpost bottom and central controller, the stability that bed body folds and is unfolded is improved.
Description
Technical field
The utility model is related to a kind of basket cot manufacture technology field, a kind of especially central controller of child play bed
With the connection structure of connecting rod.
Background technology
It is existing that a kind of that application No. is CN201710260517.8 is entitled《Travelling bed》Chinese invention patent application disclose
A kind of travelling bed can realize the effect that primary unlock operation can be such that travelling bed folds.It includes peripheral frame component, lower supporter group
Part and multiple upright bars, the upper end of each upright bar rotates with peripheral frame component respectively to be connect, the lower end difference of each rod assembly
It rotates and connect with lower supporter component, travelling bed further includes for upper enclosure frame component, lower supporter component to be locked in expansion respectively
First locking mechanism, the second locking mechanism of state；Travelling bed further includes unlocking mechanism, and unlocking mechanism includes being connected to the first lock
Determine the hauling rope of mechanism, the unlock piece that can be acted with lower supporter member collapses on lower supporter component；Lower supporter component
Including chassis, the second bottom supporting rod and the footing for being connected to upright bar lower end；Unlock piece is set on the second bottom supporting rod, with the
The hauling rope pin that can be unlocked part promotion is actively provided on the connected footing of two bottom supporting rods, hauling rope pin and hauling rope connect
It connects.However, the travelling bed, when opening, after one group of peripheral frame bar being oppositely arranged is unfolded, chassis drops to closely with the second bottom supporting rod
At ground, type depending on peripheral frame connector movement in place at this time, this causes another group of peripheral frame bar being oppositely arranged that can not be unfolded, it is necessary to
On lift chassis upper enclosure frame component could be unfolded；In addition, due to opening up waist type groove on the inner end of the second bottom supporting rod, bed body is being rolled over
The top of poststack upright bar can tendency outward expansion cannot achieve peripheral frame connector and draw close using effect around chassis, carry
Mobile bed body becomes inconvenient, therefore the structure of the travelling bed also needs to be further improved.
Invention content
Technical problem to be solved in the utility model be for the above-mentioned prior art present situation and a kind of children's play is provided
The connection structure of the central controller and connecting rod of bed, this connection structure is ingenious in design, has simple in structure, and expansion is steady, behaviour
Make convenient advantage.
Technical solution is used by the utility model solves above-mentioned technical problem：The central controller of this child play bed
With the connection structure of connecting rod, including central controller, one end be movably connected respectively with central controller corresponding position connect it is upper
The other end of connecting rod and lower link, upper connecting rod and lower link is movably connected with the corresponding position of footpost bottom connects respectively, feature
It is：The lower link structure connect that is movably connected with central controller is：The lower link stretch into controller cavity and with transverse direction
It is connected in the middle part of pivot pin, the both ends of the transverse direction pivot pin are to should be able to actively be placed in the curved shape sliding slot on controller cavity both sides
In, the curved shape sliding slot is symmetrically disposed on controller cavity both sides, and the lower link is connected by driving member and upper connecting rod
It is dynamic.
It is connect as an improvement, one end of the upper connecting rod is rotatedly connected by the side wall of rotational pin and controller cavity, it is described
Lower link is the stock of rigidity, and the driving member is preferably interlocking lever, and one end and the rotational pin of the interlocking lever are rotatedly connected
It connects, the other end of the interlocking lever is rotatedly connected with the long club shaft close to lateral pivot pin and connects.
As an improvement, the lower link is the stock of rigidity, the driving member is preferably drive link, the drive link position
In the outside of controller cavity, one end of the drive link, which is rotatedly connected by rotating shaft pin with upper connecting rod, to be connect, the drive link
The other end be rotatedly connected and connect with long club shaft.
As an improvement, the lower link includes first connecting rod and second connecting rod, the transverse direction pivot pin is arranged in first connecting rod
One end, the other end of the first connecting rod and one end of second connecting rod be rotatedly connected and connect, the other end of the second connecting rod with
Footpost lower rotation is connected, and the driving member is preferably to be arranged on the first connecting rod end being connected with second connecting rod
It is socketed protrusion, is provided with the sleeve joint hole that can pass through upper connecting rod on the side wall of the socket protrusion, the socket protrusion passes through socket
Hole can be nested in upper connecting rod with slidably reciprocating along upper connecting rod.
It is further improved, one end of the first connecting rod is preferably provided with link block, and the socket protrusion setting is even
Connect the top of block, the lower part of the link block is provided with link block cavity, and it is recessed that the end of the second connecting rod stretches to link block
It is rotatedly connected in chamber and by the side wall of connecting pin and link block cavity and is connect.
It is further improved, the link block, socket protrusion are preferably integrated the whole knot being made with first connecting rod
Structure.
As an improvement, the downward projection of the central controller is in preferably X fonts, there are four the controller cavitys,
Four controller cavitys are located in the central controller protrusion of corresponding formation X fonts, with corresponding central controller protrusion
The upper connecting rod and lower link being connected share four groups, and the end of four groups of upper connecting rods and lower link stretches to corresponding controller respectively
In cavity.
Be further improved, the footpost is preferably four, and footpost bottom is provided with footpost cavity, the upper connecting rod and
The end of lower link is respectively protruding into footpost cavity and is rotatedly connected with the inner wall corresponding position of footpost cavity and connects.
As an improvement, on the lateral pivot pin of lower link the right and left preferably be equipped with respectively can reduce transverse direction pivot pin and
The rolls set of curved shape sliding slot contact position friction.
Compared with prior art, the utility model has the advantage of：Upper connecting rod is with lower link by driving member is connected
And the end of lower link is slided by lateral pivot pin in curved shape sliding slot, therefore footpost bottom, upper connecting rod, lower link and center
Controller is connected to control the movement of lateral pivot pin, during bed body is unfolded or folds, the end of lower link by
The geometry of curved shape sliding slot guides, thus lower link drives footpost bottom to be moved with the change in shape of curved shape sliding slot, to
The relative position and relative angle of footpost bottom and central controller are controlled, the stability that bed body folds and is unfolded is improved,
It can also make to abut against around central controller at the top of footpost after bed body folds completely, bed body facilitated to receive folded arrangement and carry；In
It entreats the structure of controller simple, occupies little space, and easy to make, it can be notable after suitable position opens up curved shape sliding slot
Improve the consistent level that bed body folds and is unfolded, ingenious in design, Nover practical.
Description of the drawings
Fig. 1 is the stereogram of the utility model embodiment；
Fig. 2 is the stereogram after being folded in Fig. 1；
Fig. 3 is the stereogram after further being folded in Fig. 2；
Fig. 4 is the stereogram after further being folded in Fig. 3；
Fig. 5 is that the stereogram after element center controller is removed in Fig. 1；
Fig. 6 is the stereogram after second of embodiment removal element center controller of the utility model；
Fig. 7 is the stereogram after the utility model the third embodiment removal element center controller；
Fig. 8 is the stereogram after being folded in Fig. 7；
Fig. 9 is the stereogram after further being folded in Fig. 8；
Figure 10 is that the structural schematic diagram after part-structure is removed in Fig. 1；
Figure 11 is the stereogram of link block dependency structure in Fig. 7；
Figure 12 is the structural exploded view of Figure 11；
Figure 13 is the enlarged drawing of the parts I in Fig. 5；
Figure 14 is the enlarged drawing of the parts II in Fig. 6；
Figure 15 is the enlarged drawing of the parts III in Fig. 7；
Figure 16 is the enlarged drawing of the parts IV in Fig. 8；
Figure 17 is the enlarged drawing of the parts V in Fig. 9.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing embodiment.
As shown in Fig. 1 to Fig. 5, Figure 10, Figure 13, the central controller of the child play bed of the present embodiment and the company of connecting rod
Binding structure, including central controller 3, one end be movably connected respectively with 3 corresponding position of central controller the upper connecting rod 51 connect and under
The other end of connecting rod, upper connecting rod 51 and lower link is movably connected with the corresponding position of 1 bottom of footpost connects respectively, lower link and center
The structure connect that is movably connected of controller 3 is：The lower link stretch into controller cavity 31 and with the middle part phase of lateral pivot pin 52
Connection, the both ends of the transverse direction pivot pin 52 are described to should be able to actively be placed in the curved shape sliding slot 12 on 31 both sides of controller cavity
Curved shape sliding slot 12 is symmetrically disposed on 31 both sides of controller cavity, and the lower link is connected by driving member and upper connecting rod 51
It is dynamic.One end of the upper connecting rod 51 is rotatedly connected by the side wall of rotational pin 55 and controller cavity 31 and is connect, and the lower link is
The stock 5 of rigidity, the driving member are interlocking lever 54, and one end of the interlocking lever 54 is rotatedly connected with rotational pin 55 to be connect, described
The other end of interlocking lever 54 is rotatedly connected with the long club shaft close to lateral pivot pin 52 and connects.The downward projection of central controller 3 is in X
Font, there are four the controller cavitys 31, and four controller cavitys 31 are located at the corresponding center control for forming X fonts
In device protrusion, the upper connecting rod 51 and lower link that are connected with corresponding central controller protrusion share four groups, four groups of 51 Hes of upper connecting rod
The end of lower link is stretched to respectively in corresponding controller cavity 31.The footpost 1 is four, and footpost bottom is provided with bed
The end of leg cavity 17, the upper connecting rod 51 and lower link be respectively protruding into footpost cavity 17 and with the inner wall pair of footpost cavity 17
It answers position to be rotatedly connected to connect, be connected respectively by the foldable support rail 2 in middle part at the top of the footpost of adjacent two footposts 1,
The middle part of the support rail 2 is both provided with the locking mechanism for keeping support rail 2 horizontal after expansion support rail 2, locks machine
Structure is common connection structure, can be that CN201621320314.0 is entitled with application reference number《Travelling bed》China it is practical new
The dependency structure of type patent can also use other technical patterns that can be realized support rail and lock, therefore no longer specifically be retouched
It states.Lateral pivot pin 52 and curved 12 contact position of shape sliding slot can be reduced by being equipped with respectively on the lateral pivot pin 52 of lower link the right and left
The rolls set 53 of friction.
As shown in Fig. 6 and Figure 14, the central control unit of the utility model another kind embodiment, lower link is the length of rigidity
Bar 5, the driving member are drive link 56, and the drive link 56 is located at the outside of controller cavity 31, the one of the drive link 56
End, which is rotatedly connected by rotating shaft pin 57 with upper connecting rod 51, to be connect, and the other end of the drive link 56 is rotatedly connected with long club shaft
It connects.
As shown in Fig. 7 to Fig. 9, Figure 11, Figure 12, Figure 15 to Figure 17, the center control of the third embodiment of the utility model
Device, the lower link include first connecting rod 58 and second connecting rod 59, and the transverse direction pivot pin 52 is arranged the one of first connecting rod 58
End, the other end of the first connecting rod 58 and one end of second connecting rod 59 are rotatedly connected and connect, the other end of the second connecting rod 59
It is connected with footpost lower rotation, the driving member is to be arranged on 58 end of first connecting rod being connected with second connecting rod 59
It is socketed protrusion 91, the sleeve joint hole 92 that can pass through upper connecting rod 51, the socket protrusion are provided on the side wall of the socket protrusion 91
91 can be nested in upper connecting rod 51 with slidably reciprocating by sleeve joint hole 92 along upper connecting rod 51.One end of the first connecting rod 58 is arranged
There are link block 9, the socket protrusion 91 to be arranged on the top of link block 9, the lower part of the link block 9 is provided with link block cavity
93, the end of the second connecting rod 59 stretches in link block cavity 92 and by the side wall of connecting pin 94 and link block cavity 93
It is rotatedly connected and connects.The link block 9, socket protrusion 91 are integrated the overall structure being made with first connecting rod 58.
When expansion forms stable framework at the top of footpost, the downward projection of the footpost bottom, which is still located at, stablizes framework vertical view
The inside of projection, footpost are arranged relative to ground inclination, from being folded to footpost and vertical direction in above-mentioned state procedure completely
Angle maximum value is between 0 ° to 15 °.The bending place of curved shape sliding slot 12 smoothly transits.The bottom of the footpost is connected with fixing sleeve
11, the footpost cavity 17 is provided in fixing sleeve 11.The top of central controller 3 is provided with the handle 32 for facilitating pulling.
Operation principle opens up curved shape sliding slot in the appropriate location of central controller, and lateral pivot pin slides in curved shape sliding slot,
When upper connecting rod is unfolded with respect to footpost, lateral pivot pin plays the role of limit, and the end of lower link is made to be moved along the track of setting, from
And bed body is avoided to shake, so that bed body is steadily unfolded.
Claims (9)
1. a kind of central controller of child play bed and the connection structure of connecting rod, including central controller (3), one end difference
Be movably connected the upper connecting rod (51) connect and lower link with central controller (3) corresponding position, upper connecting rod (51) and lower link it is another
One end is movably connected with the corresponding position of footpost (1) bottom connects respectively, it is characterised in that：Lower link is living with central controller (3)
Moving the structure being connected is：The lower link stretch into controller cavity (31) and be connected in the middle part of lateral pivot pin (52),
The both ends of the transverse direction pivot pin (52) are described to should be able to actively be placed in the curved shape sliding slot (12) on controller cavity (31) both sides
Curved shape sliding slot (12) is symmetrically disposed on controller cavity (31) both sides, and the lower link passes through driving member and upper connecting rod (51)
It is connected.
2. connection structure according to claim 1, it is characterised in that：One end of the upper connecting rod (51) passes through rotational pin
(55) it is rotatedly connected and connects with the side wall of controller cavity (31), the lower link is the stock (5) of rigidity, and the driving member is to connect
Lever (54), one end of the interlocking lever (54) is rotatedly connected with rotational pin (55) to be connect, the other end of the interlocking lever (54) with
It is rotatedly connected and connects close to the long club shaft of transverse direction pivot pin (52).
3. connection structure according to claim 1, it is characterised in that：The lower link is the stock (5) of rigidity, the biography
Moving part is drive link (56), and the drive link (56) is located at the outside of controller cavity (31), one end of the drive link (56)
It is rotatedly connected and is connect with upper connecting rod (51) by rotating shaft pin (57), the other end and the long club shaft of the drive link (56) rotate phase
Connection.
4. connection structure according to claim 1, it is characterised in that：The lower link includes first connecting rod (58) and second
Connecting rod (59), the transverse direction pivot pin (52) are arranged in one end of first connecting rod (58), the other end of the first connecting rod (58) with
One end of second connecting rod (59), which is rotatedly connected, to be connect, and the other end of the second connecting rod (59) is connected with footpost lower rotation, institute
It is the socket protrusion (91) being arranged on first connecting rod (58) end being connected with second connecting rod (59), the set to state driving member
The sleeve joint hole (92) for being provided on the side wall of protrusion (91) and upper connecting rod (51) capable of being passed through is connect, the socket protrusion (91) passes through socket
Hole (92) can be nested with along upper connecting rod (51) in upper connecting rod (51) in which slidably reciprocate.
5. connection structure according to claim 4, it is characterised in that：One end of the first connecting rod (58) is provided with connection
Block (9), on the top of link block (9), it is recessed that the lower part of the link block (9) is provided with link block for the socket protrusion (91) setting
Chamber (93), the end of the second connecting rod (59) stretch in link block cavity (93) and recessed by connecting pin (94) and link block
The side wall of chamber (93), which is rotatedly connected, to be connect.
6. connection structure according to claim 5, it is characterised in that：The link block (9), socket protrusion (91) and first
Connecting rod (58) is integrated the overall structure being made.
7. according to any connection structure in claim 1 to 6, it is characterised in that：The vertical view of the central controller (3)
Projection is in X fonts, and there are four the controller cavitys (31), and four controller cavitys (31) are located at corresponding formation X words
In the central controller protrusion of shape, the upper connecting rod (51) and lower link that are connected with corresponding central controller protrusion share four groups,
The end of four groups of upper connecting rods (51) and lower link is stretched to respectively in corresponding controller cavity (31).
8. connection structure according to claim 7, it is characterised in that：The footpost (1) is four, is arranged in footpost bottom
Have a footpost cavity (17), the end of the upper connecting rod (51) and lower link be respectively protruding into footpost cavity (17) and with footpost cavity
(17) inner wall corresponding position, which is rotatedly connected, to be connect.
9. according to any connection structure in claim 1 to 6, it is characterised in that：In the transverse direction of lower link the right and left
The rolls set (53) of lateral pivot pin (52) and the friction of curved shape sliding slot (12) contact position can be reduced by being equipped with respectively on pivot pin (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820373533.8U CN208048470U (en) | 2018-03-19 | 2018-03-19 | The central controller of child play bed and the connection structure of connecting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820373533.8U CN208048470U (en) | 2018-03-19 | 2018-03-19 | The central controller of child play bed and the connection structure of connecting rod |
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| Publication Number | Publication Date |
|---|---|
| CN208048470U true CN208048470U (en) | 2018-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820373533.8U Active CN208048470U (en) | 2018-03-19 | 2018-03-19 | The central controller of child play bed and the connection structure of connecting rod |
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| CN (1) | CN208048470U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220296007A1 (en) * | 2020-03-31 | 2022-09-22 | Anhui Coolbaby Science & Technology Development Corporation | Portable child game bed |
-
2018
- 2018-03-19 CN CN201820373533.8U patent/CN208048470U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220296007A1 (en) * | 2020-03-31 | 2022-09-22 | Anhui Coolbaby Science & Technology Development Corporation | Portable child game bed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220601 Address after: No. 45, Dongbao community, liuxun village, Dajipu Town, Daye City, Huangshi City, Hubei Province, 435100 Patentee after: Huangshi Xihe Baby Products Co.,Ltd. Address before: No. 1008, Zhongshan West Road, Haishu District, Ningbo City, Zhejiang Province Patentee before: Ningbo Haishu Tianhua Product Design Co.,Ltd. |
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| TR01 | Transfer of patent right |