CN201767547U - Center joint locking structure at bottom of folding crib - Google Patents
Center joint locking structure at bottom of folding crib Download PDFInfo
- Publication number
- CN201767547U CN201767547U CN2010202615347U CN201020261534U CN201767547U CN 201767547 U CN201767547 U CN 201767547U CN 2010202615347 U CN2010202615347 U CN 2010202615347U CN 201020261534 U CN201020261534 U CN 201020261534U CN 201767547 U CN201767547 U CN 201767547U
- Authority
- CN
- China
- Prior art keywords
- center joint
- locking piece
- lug boss
- positive stop
- stop lug
- 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.)
- Expired - Fee Related
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Classifications
-
- 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
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model relates to a center joint locking structure at the bottom of a folding crib. The center joint locking structure comprises a body, a center joint, a pull ring and a long rack pipe. The center joint is connected with the body through a bolt, the pull ring is riveted at the center joint through a rivet in a loosing manner, a locking piece is mounted inside the long rack pipe, the locking piece is connected with the long rack pipe through a pin and a pressure spring, two limit lug bosses are arranged on the side surface of the center joint, the limit lug bosses change the state of the crib by utilizing the rotation of the center joint, the center joint locking structure solves the technical defect of insecure locking of the crib, thereby achieving the technical effect of higher security.
Description
Technical field
The utility model relates to a kind of fold mechanism, particularly a kind of folding infanette bottom centre joint latch-up structure that is used for infanette.
Background technology
At present, disclosing notification number in China Intellectual Property Office is that CN 2564038Y, denomination of invention are for folding the Chinese patent application of infanette bottom centre joint latch-up structure, it comprises center knuckle seat, feet and steel pipe, and steel pipe is riveted on the center knuckle seat by rivet is active.In this structure, be to slide to drive slide block, thereby promote to realize the effect that makes that steel pipe is folding thus in the night bolt retraction steel pipe by the action of pulling drawstring.Though this structure realizes the folding effect of infanette bottom bracket, but the locking of bottom centre's joint latch-up structure does not have insurance function, moving drawstring because of carelessness to just realizes folding, not firm, if child moves drawstring because of carelessness to, bed has just been folded up, and causes danger easily, even causes the injured incident of child to take place.
The utility model content
The purpose of this utility model is to provide a kind of folding infanette bottom centre joint latch-up structure, and is insecure to solve in the prior art locking, technical problem of poor safety.
In order to address the above problem, the utility model provides a kind of folding infanette bottom centre joint latch-up structure, comprise body, center knuckle, draw ring, long frame pipe, draw ring is arranged on the center knuckle, there are some positive stop lug boss the center knuckle side, and the front end of at least one long frame pipe is provided with locking piece, and locking piece is connected on the body by the front end of elastomer and long frame pipe in the lump, non-operation positive stop lug boss and locking piece dislocation, operating conditions positive stop lug boss and locking piece connect.
Preferably, be provided with torsion spring in the center knuckle, be connected on the body by securing member.
Preferably, the side of positive stop lug boss is arcuation, and the front end of locking piece is the projection arcuation, two arcuations be the counterparty to.
Compared with prior art, there is following technique effect in the utility model:
Operating conditions positive stop lug boss and locking piece connect, thereby make locking piece by the long frame pipe of jacking, make that thus long frame pipe separates with center knuckle, reach folding effect.Be in the dislocation state between non-operation positive stop lug boss and the locking piece always, make long frame pipe tightly conflict on center knuckle always, reach the effect of expansion, and do not exist artificial pulling draw ring just to enter the thing generation of folded state, guarantee the security of deployed condition thus.
Description of drawings
Fig. 1 is the folding infanette bottom centre of the utility model joint latch-up structure deployed condition schematic diagram;
Fig. 2 is the folding infanette bottom centre of a utility model joint latch-up structure folded state schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is done further detailed narration.
Please refer to Fig. 1, Fig. 2, the folding infanette bottom centre joint latch-up structure that the utility model provides, it comprises body 1, center knuckle 2, draw ring 3, long frame pipe 4, draw ring 3 is arranged on the center knuckle 2, there are some positive stop lug boss 12 side of center knuckle 2 (in this example, be provided with two positive stop lug boss 12), the front end of at least one long frame pipe 6 is provided with locking piece 7, locking piece 7 is connected on the body 1 in the lump by the front end of elastomer with long frame pipe 4, non-operation positive stop lug boss 12 and locking piece 7 dislocation, operating conditions positive stop lug boss 12 connects with locking piece 7.
In this example, the front end of two long pipe 6 is provided with locking piece 7, and locking piece 7 is to be connected with long frame pipe 6 by pin 8.Be provided with torsion spring 10 in the center knuckle 2, be connected on the body 1 by securing member (in this example, securing member is a screw 3).
In this example, the side of positive stop lug boss 12 is arcuation, and the front end of locking piece 7 is the projection arcuation, two arcuations be the counterparty to.
During expansion, down, always tightly conflict on center knuckle 2 in the raw by locking piece 7 for torsion spring 10, and long frame pipe 6 launches, and this moment, infanette was in the state of expansion.
When folding, rotate draw ring 4, center knuckle 2 is rotated thereupon, and positive stop lug boss 12 connects with locking piece 7, makes locking piece 7 by the long frame pipe 6 of jacking, makes that thus long frame pipe 6 separates with center knuckle 2, moves draw ring 4 to, and long frame pipe 6 erects, thereby reaches folding effect.
Claims (3)
1. folding infanette bottom centre joint latch-up structure, comprise body, center knuckle, draw ring, long frame pipe, draw ring is arranged on the center knuckle, it is characterized in that, there are some positive stop lug boss the center knuckle side, and the front end of at least one long frame pipe is provided with locking piece, and locking piece is connected on the body by the front end of elastomer and long frame pipe in the lump, non-operation positive stop lug boss and locking piece dislocation, operating conditions positive stop lug boss and locking piece connect.
2. folding infanette as claimed in claim 1 bottom centre joint latch-up structure is characterized in that, is provided with torsion spring in the center knuckle, is connected on the body by securing member.
3. folding infanette as claimed in claim 1 bottom centre joint latch-up structure is characterized in that the side of positive stop lug boss is arcuation, and the front end of locking piece is the projection arcuation, two arcuations be the counterparty to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202615347U CN201767547U (en) | 2010-07-15 | 2010-07-15 | Center joint locking structure at bottom of folding crib |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202615347U CN201767547U (en) | 2010-07-15 | 2010-07-15 | Center joint locking structure at bottom of folding crib |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201767547U true CN201767547U (en) | 2011-03-23 |
Family
ID=43747373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202615347U Expired - Fee Related CN201767547U (en) | 2010-07-15 | 2010-07-15 | Center joint locking structure at bottom of folding crib |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201767547U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103610351A (en) * | 2013-11-25 | 2014-03-05 | 浙江群英车业有限公司 | Foldable bottom frame of baby crib |
| CN106263815A (en) * | 2015-06-13 | 2017-01-04 | 上海大阿福童车有限责任公司 | A kind of connecting rod fold mechanism and there is the bed of this connecting rod fold mechanism |
| CN113558430A (en) * | 2020-04-29 | 2021-10-29 | 莫纳汉产品有限公司 | Game field |
-
2010
- 2010-07-15 CN CN2010202615347U patent/CN201767547U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103610351A (en) * | 2013-11-25 | 2014-03-05 | 浙江群英车业有限公司 | Foldable bottom frame of baby crib |
| CN103610351B (en) * | 2013-11-25 | 2016-03-02 | 浙江群英车业有限公司 | A kind of collapsible underframe of infanette |
| CN106263815A (en) * | 2015-06-13 | 2017-01-04 | 上海大阿福童车有限责任公司 | A kind of connecting rod fold mechanism and there is the bed of this connecting rod fold mechanism |
| CN113558430A (en) * | 2020-04-29 | 2021-10-29 | 莫纳汉产品有限公司 | Game field |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110323 Termination date: 20130715 |