CN204120651U - The upper railings bar joint device of play yard - Google Patents
The upper railings bar joint device of play yard Download PDFInfo
- Publication number
- CN204120651U CN204120651U CN201420575730.XU CN201420575730U CN204120651U CN 204120651 U CN204120651 U CN 204120651U CN 201420575730 U CN201420575730 U CN 201420575730U CN 204120651 U CN204120651 U CN 204120651U
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- CN
- China
- Prior art keywords
- bar
- upper railings
- bearing pin
- railings bar
- curved bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- A47D13/00—Other nursery furniture
- A47D13/06—Children's play- pens
- A47D13/061—Children's play- pens foldable
- A47D13/063—Children's play- pens foldable with soft walls
Abstract
The utility model discloses a kind of upper railings bar joint device of play yard, joint assembly comprises the first curved bar (5), second curved bar (6) and the spring (7) for resetting, the middle part of the first curved bar (5) is rotationally connected by the first rotating shaft (8) and Connection Block (3), the middle part of the second curved bar (6) is rotationally connected by the second rotating shaft (9) and Connection Block (3), and the other end of the first curved bar (5) is hinged by the other end of guiding bearing pin (10) with the second curved bar (6), and guiding bearing pin (10) is fixedly connected with vertically slides and the other end and play yard underframe fold the operating line (4) that assembly is connected for drawing guiding bearing pin (10), spring (7) fit is installed on the periphery of operating line (4).This joint arrangement compact conformation, by operating line, joint assembly to be driven, and can realize with underframe folding mechanism synchronous folding, more flexibly, folding time saving and energy saving.
Description
Technical field
The utility model relates to play yard field, particularly a kind of upper railings bar joint device of play yard.
Background technology
No matter the safe place that the baby's game bed baby of being sleeps and plays, be in or travel away from home and can use.Play yard also can create the region of a safety, particularly when baby can climb or curiosity is strong especially time for baby.When child grows some, after mobility also strengthens, if you need to do other things, such as work or do housework, play yard can also become a safe haven.In order to take up room less and conveniently moving, usual play yard is convenient to fold.The folding game bed of prior art comprises four upper railings bars, four upright post rod, is arranged on the footing of four upright post rod lower ends, and footing lower end is typically provided with roller.Time folding, utilize articulation structure that four upper railings bars and underframe are bent or pivot joint respectively, upper railings bar, four sides sidewall and underframe are all drawn close to centre, thus reduced volume.But problem is, the upper railings bar joint structure underaction of prior art, needs larger power could realize the folder function of upper railings bar, wastes time and energy, and can not synchronously realize folding between the articulation structure of underframe folding mechanism and four upper railings bars, fold troublesome poeration.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of compact conformation, driven joint assembly by operating line, and can realize the upper railings bar joint device with underframe folding mechanism synchronous folding, more flexible, folding time saving and energy saving play yard.
The technical scheme in the invention for solving the above technical problem is: a kind of upper railings bar joint device of play yard, comprise the first upper railings bar, second upper railings bar and the Connection Block be located between the first upper railings bar and the second upper railings bar, the first described upper railings bar and the end of the second upper railings bar are all rotationally connected with on described Connection Block, the joint assembly for the first upper railings bar and the second upper railings bar to be turned to vertically folded state by level is also connected with between the first described upper railings bar and the second upper railings bar, described joint assembly comprises the first curved bar, second curved bar and the spring for resetting, one end and the first upper railings bar of the first described curved bar offset, the middle part of the first described curved bar is rotationally connected by the first rotating shaft and described Connection Block, one end and the second upper railings bar of the second described curved bar offset, the middle part of the second described curved bar is rotationally connected by the second rotating shaft and described Connection Block, and the other end of the first described curved bar is hinged by the other end of guiding bearing pin and the second described curved bar, and described guiding bearing pin is fixedly connected with vertically slides and the other end and play yard underframe fold the operating line that assembly is connected for drawing described guiding bearing pin, described spring fit is installed on the periphery of described operating line.
Compared with prior art, the utility model has the advantage of: the structure of the upper railings bar joint device of this play yard closely, realizes the first upper railings bar and the second upper railings bar turns to vertically folded state by level by arranging of joint assembly.Joint assembly comprises the first curved bar, second curved bar and the spring for resetting, and by lead bearing pin and being hinged between the first curved bar and the second curved bar, fold assembly by pulling play yard underframe and drive operating line action, thus operating line traction guiding bearing pin vertically slides, then drive the first curved bar, the middle part of the second curved bar is rotated, first curved bar, the upper end of the second curved bar is upturned, and throw off with the first upper railings bar and the second upper railings bar, then the first upper railings bar and the second upper railings bar turn to folded state by level, operation is very easy, and upper railings bar joint and underframe can be folded assembly by the setting of operating line and be associated, the synchronous folding of upper railings bar and underframe railing is realized by the driving of operating line, more flexible, folding time saving and energy saving.
Accompanying drawing explanation
The whole play yard of structural representation image strip of the upper railings bar joint device of Fig. 1 the utility model play yard.
The structural representation of the upper railings bar joint device of Fig. 2 the utility model play yard removes part Connection Block.
The structural representation folding process of the upper railings bar joint device of Fig. 3 the utility model play yard.
In Fig. 1-3: 1 first upper railings bar, 1.1 first deep-slotted chip breakers, 2 second upper railings bars, 2.1 second deep-slotted chip breakers, 3 Connection Blocks, 3.1 chutes, 3.2 bases, 4 operating lines, 4.1 clues, 4.2 line covers, 5 first curved bars, 6 second curved bars, 7 springs, 8 first rotating shafts, 9 second rotating shafts, 10 guiding bearing pin, 11 connecting rods, 12 first bearing pins, 13 first rollers, 14 second bearing pins, 15 second rollers.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is further described.
As Figure 1-3, a kind of upper railings bar joint device of play yard, comprise the first upper railings bar 1, second upper railings bar 2 and the Connection Block 3 be located between the first upper railings bar 1 and the second upper railings bar 2, the first described upper railings bar 1 and the end of the second upper railings bar 2 are all rotationally connected with on described Connection Block 3, the joint assembly for the first upper railings bar 1 and the second upper railings bar 2 to be turned to vertically folded state by level is also connected with between the first described upper railings bar 1 and the second upper railings bar 2, described joint assembly comprises the first curved bar 5, second curved bar 6 and the spring 7 for resetting, one end and the first upper railings bar 1 of the first described curved bar 5 offset, the middle part of the first described curved bar 5 is rotationally connected with described Connection Block 3 by the first rotating shaft 8, one end and the second upper railings bar 2 of the second described curved bar 6 offset, the middle part of the second described curved bar 6 is rotationally connected with described Connection Block 3 by the second rotating shaft 9, and the other end of the first described curved bar 5 is hinged with the other end of the second described curved bar 6 by guiding bearing pin 10, and described guiding bearing pin 10 is fixedly connected with vertically slides and the other end and play yard underframe fold the operating line 4 that assembly is connected for drawing described guiding bearing pin 10, described spring 7 fit is installed on the periphery of described operating line 4.
Described Connection Block 3 is vertically provided with the chute 3.1 for leading to the slip of guiding bearing pin 10, described guiding bearing pin 10 is snug fit in described chute 3.1.Like this, the chute be located on Connection Block can lead to the slip of guiding bearing pin, and operation is more accurate, not easily stuck phenomenon occurs.
Described guiding bearing pin 10 is installed with the vertical connecting rod 11 arranged, described connecting rod 11 be provided with for through hollow cavity, and described spring 7 fit is installed on the periphery of described connecting rod 11, and the upper end of described spring 7 is butted on described connecting rod 11, the lower end of described spring 7 is butted on described Connection Block 3.The bottom of described Connection Block 3 is provided with base 3.2, and lower end and the described base 3.2 of described spring 7 offset.Like this, advantageously in the installation of spring, and the top and bottom of spring are made to have good supporting, advantageously in the reset of spring.
The line cover 4.2 that described operating line 4 is installed on clue 4.1 periphery by the clue 4.1 and fit of being located at inner core forms, the end of described clue 4.1 is fixedly connected on described guiding bearing pin 10, and the end of described line cover 4.2 is resisted against the diapire with described base 3.2.Then the structure of operating line 4 that uses of the utility model is similar to the structure of the brake cable that bicycle, motorcycle etc. use, and also cry and control drag-line, be commercially available common product, technical staff can choose as required voluntarily, does not repeat at this.
One end fit of the first described curved bar 5 is provided with the first bearing pin 12, and on the first described bearing pin 12, fit is provided with the first roller 13, and the end of the first described upper railings bar 1 is provided with the first deep-slotted chip breaker 1.1 for offseting with the first described roller 13; One end fit of the second curved bar 6 is provided with the second bearing pin 14, and on the second described bearing pin 14, fit is provided with the second roller 15, and the end of the second described upper railings bar 2 is provided with the second deep-slotted chip breaker 2.1 for offseting with the second described roller 15.Like this, can effectively reduce the first curved bar and the first upper railings bar and the friction between the second curved bar and the second upper railings bar by the cooperation between roller and deep-slotted chip breaker, what the action of throwing off was carried out is more smooth.
Described joint assembly is arranged about the axisymmetrical of described operating line 4.
When play yard folds by needs, underframe is pulled to fold assembly, while then underframe railing folds, operating line 4 drives guiding bearing pin 10 along chute 3.1 slide downward on Connection Block 3, the first curved bar 5 and the second curved bar 6 is then driven to rotate around the first rotating shaft 8 and the second rotating shaft 9 respectively, then the upper end of the first curved bar 5 and the second curved bar 6 is upturned, first curved bar 5 and the second curved bar 6 are thrown off with the first upper railings bar 1 and the second upper railings bar 2 respectively, then the first upper railings bar 1 and the second upper railings bar 2 can turn folding around Connection Block 3, to realize and underframe railing realizes synchronously folding, operate more convenient.And the first curved bar 5 and the first upper railings bar 1 and the friction between the second curved bar 6 and the second upper railings bar 2 can be effectively reduced by the cooperation between roller and deep-slotted chip breaker, make disengagement action more smooth.
Below only just most preferred embodiment of the present utility model is described, but can not be interpreted as it is limitations on claims.The utility model is not only confined to above embodiment, and its concrete structure allows to change.All various changes done in the protection domain of the utility model independent claims are all in the utility model protection domain.
Claims (7)
1. the upper railings bar joint device of a play yard, comprise the first upper railings bar (1), second upper railings bar (2) and the Connection Block (3) be located between the first upper railings bar (1) and the second upper railings bar (2), the first described upper railings bar (1) and the end of the second upper railings bar (2) are all rotationally connected with on described Connection Block (3), the joint assembly for the first upper railings bar (1) and the second upper railings bar (2) to be turned to vertically folded state by level is also connected with between the first described upper railings bar (1) and the second upper railings bar (2), it is characterized in that: described joint assembly comprises the first curved bar (5), second curved bar (6) and the spring (7) for resetting, one end and the first upper railings bar (1) of described the first curved bar (5) offset, the middle part of described the first curved bar (5) is rotationally connected by the first rotating shaft (8) and described Connection Block (3), one end and the second upper railings bar (2) of described the second curved bar (6) offset, the middle part of described the second curved bar (6) is rotationally connected by the second rotating shaft (9) and described Connection Block (3), and the other end of described the first curved bar (5) is hinged by the other end of guiding bearing pin (10) with described the second curved bar (6), and described guiding bearing pin (10) is fixedly connected with vertically slides and the other end and play yard underframe fold the operating line (4) that assembly is connected for drawing described guiding bearing pin (10), described spring (7) fit is installed on the periphery of described operating line (4).
2. the upper railings bar joint device of play yard according to claim 1, it is characterized in that: described Connection Block (3) is vertically provided with the chute (3.1) for leading to the slip of guiding bearing pin (10), described guiding bearing pin (10) is snug fit in described chute (3.1).
3. the upper railings bar joint device of play yard according to claim 1, it is characterized in that: described guiding bearing pin (10) is installed with the vertical connecting rod (11) arranged, described connecting rod (11) be provided with for through hollow cavity, and described spring (7) fit is installed on the periphery of described connecting rod (11), and the upper end of described spring (7) is butted on described connecting rod (11), the lower end of described spring (7) is butted on described Connection Block (3).
4. the upper railings bar joint device of play yard according to claim 1, it is characterized in that: the bottom of described Connection Block (3) is provided with base (3.2), lower end and the described base (3.2) of described spring (7) offset.
5. the upper railings bar joint device of play yard according to claim 4, it is characterized in that: the line cover (4.2) that described operating line (4) is installed on clue (4.1) periphery by the clue (4.1) and fit of being located at inner core forms, the end of described clue (4.1) is fixedly connected on described guiding bearing pin (10), and the end of described line cover (4.2) is resisted against the diapire with described base (3.2).
6. the upper railings bar joint device of play yard according to claim 1, it is characterized in that: one end fit of described the first curved bar (5) is provided with the first bearing pin (12), and the upper fit of described the first bearing pin (12) is provided with the first roller (13), and the end of the first described upper railings bar (1) is provided with the first deep-slotted chip breaker (1.1) for offseting with described the first roller (13); One end fit of the second curved bar (6) is provided with the second bearing pin (14), and the upper fit of described the second bearing pin (14) is provided with the second roller (15), and the end of the second described upper railings bar (2) is provided with the second deep-slotted chip breaker (2.1) for offseting with described the second roller (15).
7. the upper railings bar joint device of play yard according to claim 1, is characterized in that: described joint assembly is arranged about the axisymmetrical of described operating line (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420575730.XU CN204120651U (en) | 2014-09-30 | 2014-09-30 | The upper railings bar joint device of play yard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420575730.XU CN204120651U (en) | 2014-09-30 | 2014-09-30 | The upper railings bar joint device of play yard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204120651U true CN204120651U (en) | 2015-01-28 |
Family
ID=52377049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420575730.XU Active CN204120651U (en) | 2014-09-30 | 2014-09-30 | The upper railings bar joint device of play yard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204120651U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104367041B (en) * | 2014-09-30 | 2017-01-04 | 宁波海曙天华产品设计有限公司 | The upper railings bar joint device of play yard |
| CN108113331A (en) * | 2017-12-18 | 2018-06-05 | 宁波妈咪宝婴童用品制造有限公司 | A kind of fast folding bed encloses |
| WO2020143623A1 (en) * | 2019-01-08 | 2020-07-16 | 昆山爱思贝儿童用品有限公司 | Child play enclosure frame |
-
2014
- 2014-09-30 CN CN201420575730.XU patent/CN204120651U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104367041B (en) * | 2014-09-30 | 2017-01-04 | 宁波海曙天华产品设计有限公司 | The upper railings bar joint device of play yard |
| CN108113331A (en) * | 2017-12-18 | 2018-06-05 | 宁波妈咪宝婴童用品制造有限公司 | A kind of fast folding bed encloses |
| WO2020143623A1 (en) * | 2019-01-08 | 2020-07-16 | 昆山爱思贝儿童用品有限公司 | Child play enclosure frame |
| US11889932B2 (en) | 2019-01-08 | 2024-02-06 | Aspire Kunshan, Limited | Child play enclosure frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |