CN108402791A - A kind of key unlocking type fold guardrail - Google Patents
A kind of key unlocking type fold guardrail Download PDFInfo
- Publication number
- CN108402791A CN108402791A CN201810067892.5A CN201810067892A CN108402791A CN 108402791 A CN108402791 A CN 108402791A CN 201810067892 A CN201810067892 A CN 201810067892A CN 108402791 A CN108402791 A CN 108402791A
- Authority
- CN
- China
- Prior art keywords
- spin
- ended
- movable disk
- floating rail
- convex block
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D7/00—Children's beds
- A47D7/01—Children's beds with adjustable parts, e.g. for adapting the length to the growth of the children
- A47D7/02—Children's beds with adjustable parts, e.g. for adapting the length to the growth of the children with side wall that can be lowered
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D15/00—Accessories for children's furniture, e.g. safety belts
- A47D15/005—Restraining devices, e.g. safety belts, contoured cushions or side bumpers
- A47D15/008—Restraining devices, e.g. safety belts, contoured cushions or side bumpers in beds, play-pens or cradles
Abstract
The invention discloses an a kind of key unlocking types to turn down guardrail, including installation bottom bar, non-floating rail and overturning railing, and the lower end of the non-floating rail is fixedly connected with one end of the installation bottom bar, and the upper end of the non-floating rail is provided with turnover connecting piece；The turnover connecting piece includes the fixation turntable for being fixedly connected with the non-floating rail end and the movable disk for being fixedly connected with the overturning Baluster end, spin-ended convex block is provided between the fixed turntable and the movable disk, the fixed turntable and the movable disk are both provided with the spin-ended groove for coordinating the spin-ended convex block；It is provided with resetting spring between the movable disk and the spin-ended convex block, the unlock control for pushing the spin-ended convex block to be moved to the movable disk direction is additionally provided on the fixed turntable.It can independently realize setting fixation and the fold function of guardrail, and have the advantages that unlock is easy to operate, quick.
Description
Technical field
The present invention relates to a kind of adjustable for height guardrail product technical field, especially a kind of key unlocking type fold shield
Column.
Background technology
Infant tumbles from the bed during sleep in order to prevent, and the bed edge of usual infant is both provided with guardrail, shield
The general bottom in column is hinged with bed body, can be laid flat guardrail when infant goes to bed, can after infant falls asleep in bed
Erecting guardrail to play a protective role.But conventional guardrail capable of overturning the upper end is usually provided with and coordinates with adjacent wall
Buckle, in order to guardrail keep erect in the case of guardrail is fixed；But sometimes, guardrail both sides are not
It is centainly provided with adjacent side wall, therefore the convertible structure of guardrail cannot achieve.
Invention content
For overcome the deficiencies in the prior art, the present invention provides an a kind of key unlocking types to turn down guardrail, can be independently
It realizes setting fixation and the fold function of guardrail, and has the advantages that unlock is easy to operate, quick.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of key unlocking type fold guardrail, including installation bottom bar, non-floating rail and overturning railing, the installation bottom bar water
Flat setting, the non-floating rail are vertically arranged, and the lower end of the non-floating rail is fixedly connected with one end of the installation bottom bar, institute
The upper end for stating non-floating rail is provided with turnover connecting piece；The turnover connecting piece includes being fixedly connected with the non-floating rail end
Fixed turntable and the movable disk for being fixedly connected with the overturning Baluster end, the fixed turntable and the movable disk axis are total
Line is arranged, and the axis of the fixed turntable and the movable disk is perpendicular to the installation bottom bar and the non-floating rail, institute
It states and is provided with spin-ended convex block between fixed turntable and the movable disk, the fixed turntable and the movable disk are both provided with
Spin-ended groove for coordinating the spin-ended convex block；It is provided with resetting spring between the movable disk and the spin-ended convex block,
The resetting spring is coaxially disposed with the movable disk, is additionally provided on the fixed turntable and is pushed the spin-ended convex block to institute
State the unlock control of movable disk direction movement.
As a further improvement of the above technical scheme, rotary wedge block is provided in the unlock control, it is described spin-ended
It is provided with the rotary wedge slot for coordinating the rotary wedge block on convex block, described stop can be pushed by rotating the unlock control
Revolve axial movement of the convex block along the fixed turntable.
As a further improvement of the above technical scheme, spin-ended lock pin is additionally provided in the unlock control, it is described spin-ended
Lock pin is set to the outside of the unlock control and is parallel to the axis of the fixed turntable, is provided with and matches on the fixed turntable
Close the spin-ended pin hole of the spin-ended lock pin.
As a further improvement of the above technical scheme, the installation bottom bar is two and coplanar horizontal is arranged in parallel, often
The end of a installation bottom bar is all connected with a non-floating rail, there are one the upper end of each non-floating rail is respectively provided with
The turnover connecting piece；The overturning railing is U-shaped structure, and the both ends of the overturning railing are separately connected two overturnings
The movable disk in connector.
As a further improvement of the above technical scheme, there are one be fixedly connected with cross for setting between two non-floating rails
Bar, the cross bar that is fixedly connected is perpendicular to the non-floating rail and perpendicular to the installation bottom bar.
As a further improvement of the above technical scheme, there are one synchronous rotaries for setting between two turnover connecting pieces
Connecting rod, the synchronous rotary connecting rod is perpendicular to the installation bottom bar and perpendicular to the installation bottom bar, and the synchronous rotary connects
The both ends of bar are fixedly and coaxially connected the unlock control of two turnover connecting pieces respectively.
Compared with prior art, the beneficial effects of the invention are as follows：
A kind of key unlocking type provided by the present invention turns down guardrail, and installing bottom bar by setting makes fold guardrail have peace
Fill convenient, fast, use occasion and advantage in extensive range can not only coordinate infants' product such as baby bed, cart to make
With can also be applied on other products of guard rail；It is turned over what non-floating rail and overturning railing coordinated by being arranged
Turn connector, can independently realize setting fixation and the fold function of guardrail；And preferably synchronous rotary connecting rod and overturning connects
The structure of fitting makes fold guardrail have the advantages that unlock is easy to operate, quick.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is a kind of structural schematic diagram of key unlocking type fold guardrail of the present invention when standing upright；
Fig. 2 is a kind of partial structural diagram of key unlocking type fold guardrail of the present invention；
Fig. 3 is the structural schematic diagram of movable disk of the present invention；
Fig. 4 is the structural schematic diagram of fixed turntable of the present invention；
Fig. 5 is the structural schematic diagram of spin-ended convex block of the present invention；
Fig. 6 is the structural schematic diagram of unlock control of the present invention；
Fig. 7 is the structural schematic diagram of turnover connecting piece of the present invention；
Fig. 8 is the structural schematic diagram of spin-ended lock pin of the present invention；
Structural schematic diagram when Fig. 9 is a kind of key unlocking type fold guardrail fold of the present invention.
Specific implementation mode
Referring to figs. 1 to Fig. 9, Fig. 1 to Fig. 9 is the structural schematic diagram of a specific embodiment of the invention.
As shown in Figures 1 to 9, an a kind of key unlocking type turns down guardrail, including installation bottom bar 1, non-floating rail 2 and overturning column
Bar 3, the installation bottom bar 1 is horizontally disposed, and the non-floating rail 2 is vertically arranged, and the lower end of the non-floating rail 2 is fixedly connected
One end of the installation bottom bar 1, the upper end of the non-floating rail 2 is provided with turnover connecting piece 4；The turnover connecting piece 4 includes
It is fixedly connected with the fixation turntable 41 of 2 end of the non-floating rail and the movable disk 42 for being fixedly connected with 3 end of the overturning railing,
The fixed turntable 41 and the setting of 42 axis collinear of the movable disk, and the fixed turntable 41 and the movable disk 42
Axis is arranged perpendicular to the installation bottom bar 1 and the non-floating rail 2 between the fixed turntable 41 and the movable disk 42
There are spin-ended convex block 43, the fixed turntable 41 and the movable disk 42 to be both provided with for coordinating stopping for the spin-ended convex block 43
Revolve groove 44；Be provided with resetting spring between the movable disk 42 and the spin-ended convex block 43, the resetting spring with it is described
Movable disk 42 is coaxially disposed, and is additionally provided on the fixed turntable 41 and is pushed the spin-ended convex block 43 to the movable disk 42
The unlock control 45 of direction movement.
Further, it is provided with rotary wedge block 46 in the unlock control 45, is provided with and matches on the spin-ended convex block 43
The rotary wedge slot 47 for closing the rotary wedge block 46 can push the spin-ended convex block 43 by rotating the unlock control 45
Along the axial movement of the fixed turntable 41.Spin-ended lock pin 48, the spin-ended lock pin are additionally provided in the unlock control 45
48 are set to the outside of the unlock control 45 and are parallel to the axis of the fixed turntable 41, are arranged on the fixed turntable 41
There is the spin-ended pin hole for coordinating the spin-ended lock pin 48.
Further, the installation bottom bar 1 is two and coplanar horizontal is arranged in parallel, the end of each installation bottom bar 1
Portion is all connected with a non-floating rail 2, and the upper end of each non-floating rail 2 is respectively provided with that there are one the turnover connecting pieces 4；
The overturning railing 3 is U-shaped structure, and the both ends of the overturning railing 3 are separately connected the institute in two turnover connecting pieces 4
State movable disk 42.Setting is hung down there are one cross bar 5, the cross bar 5 that is fixedly connected is fixedly connected between two non-floating rails 2
Directly in the non-floating rail 2 and perpendicular to the installation bottom bar 1.There are one synchronous for setting between two turnover connecting pieces 4
Swivel link 6, the synchronous rotary connecting rod 6 are and described same perpendicular to the installation bottom bar 1 and perpendicular to the installation bottom bar 1
The both ends of step swivel link 6 are fixedly and coaxially connected the unlock control 45 of two turnover connecting pieces 4 respectively.
In use, the installation bottom bar 1 is fixedly mounted in bed body；Then, when the overturning railing 3 when standing upright, institute
43 half of spin-ended convex block is stated to be located in the spin-ended groove 44 of the fixed turntable 41, the spin-ended convex block 43 the other half be located at
In the spin-ended groove 44 of the movable disk 42, therefore it will not be sent out between the movable disk 42 and the spin-ended convex block 43
It is raw to relatively rotate；When needing to turn down the overturning railing 3, the spin-ended lock pin 48 is moved first, makes the spin-ended lock pin 48
The spin-ended pin hole is exited, the synchronous rotary connecting rod 6 is then rotated, drives the unlock control 45 to rotate, the solution lock control
When part 45 rotates, the spin-ended convex block 43 coordinates the rotary wedge slot 47, by rotate the unlock control 45 push it is described
Spin-ended convex block 43 along the fixed turntable 41 axial movement, to make the spin-ended convex block 43 overcome the resetting spring
Elastic force is acted on to be moved to 42 direction of the movable disk, and the spin-ended convex block 43 is made to exit the described of the fixed turntable 41 completely
In spin-ended groove 44, it can relatively rotate between the movable disk 42 and the spin-ended convex block 43, finally turn down at this time
The overturning railing 3.
Above to the present invention better embodiment specifically described, certainly, the present invention can also use with it is upper
State the different form of embodiment, those skilled in the art under the premise of without prejudice to spirit of that invention made by it is equivalent
Transformation or corresponding change, should all belong to the scope of protection of the present invention in.
Claims (6)
1. an a kind of key unlocking type turns down guardrail, it is characterised in that：Including installation bottom bar (1), non-floating rail (2) and overturning railing
(3), the installation bottom bar (1) is horizontally disposed, and the non-floating rail (2) is vertically arranged, and the lower end of the non-floating rail (2) is solid
Surely one end of the installation bottom bar (1) is connected, the upper end of the non-floating rail (2) is provided with turnover connecting piece (4)；The overturning
Connector (4) includes being fixedly connected with the fixation turntable (41) of the non-floating rail (2) end and being fixedly connected with the overturning railing
(3) movable disk (42) of end, the fixed turntable (41) and the setting of the movable disk (42) axis collinear, and it is described solid
Determine the axis of turntable (41) and the movable disk (42) perpendicular to the installation bottom bar (1) and the non-floating rail (2), it is described
It is provided with spin-ended convex block (43), the fixed turntable (41) and the work between fixed turntable (41) and the movable disk (42)
Turn disk (42) is both provided with the spin-ended groove (44) for coordinating the spin-ended convex block (43)；The movable disk (42) and institute
It states and is provided with resetting spring between spin-ended convex block (43), the resetting spring is coaxially disposed with the movable disk (42), described
It is additionally provided with the solution lock control for pushing the spin-ended convex block (43) to be moved to the movable disk (42) direction on fixed turntable (41)
Part (45).
2. a kind of key unlocking type according to claim 1 turns down guardrail, it is characterised in that：On the unlock control (45)
It is provided with rotary wedge block (46), the rotary wedge for coordinating the rotary wedge block (46) is provided on the spin-ended convex block (43)
Slot (47) can push the spin-ended convex block (43) along the fixed turntable (41) by rotating the unlock control (45)
It is axially moved.
3. a kind of key unlocking type according to claim 2 turns down guardrail, it is characterised in that：On the unlock control (45)
It is additionally provided with spin-ended lock pin (48), the spin-ended lock pin (48) is set to the outside of the unlock control (45) and is parallel to described
The axis of turntable (41) is fixed, the spin-ended pin hole for coordinating the spin-ended lock pin (48) is provided on the fixed turntable (41).
4. a kind of key unlocking type according to claim 2 turns down guardrail, it is characterised in that：The installation bottom bar (1) is
Two and coplanar horizontal are arranged in parallel, and the end of each installation bottom bar (1) is all connected with a non-floating rail (2), often
The upper end of a non-floating rail (2) is respectively provided with there are one the turnover connecting piece (4)；The overturning railing (3) is U-shaped knot
Structure, and the both ends of the overturning railing (3) are separately connected the movable disk (42) in two turnover connecting pieces (4).
5. a kind of key unlocking type according to claim 4 turns down guardrail, it is characterised in that：Two non-floating rails
(2) cross bar (5) is fixedly connected between there are one settings, it is described to be fixedly connected with cross bar (5) perpendicular to the non-floating rail (2) and hang down
Directly in the installation bottom bar (1).
6. a kind of key unlocking type according to claim 4 turns down guardrail, it is characterised in that：Two turnover connecting pieces
(4) there are one synchronous rotary connecting rods (6) for setting between, and the synchronous rotary connecting rod (6) is perpendicular to the non-floating rail (2) and hangs down
Directly in the installation bottom bar (1), and the both ends of the synchronous rotary connecting rod (6) are fixedly and coaxially connected two overturnings and connect respectively
The unlock control (45) of fitting (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810067892.5A CN108402791A (en) | 2018-01-24 | 2018-01-24 | A kind of key unlocking type fold guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810067892.5A CN108402791A (en) | 2018-01-24 | 2018-01-24 | A kind of key unlocking type fold guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108402791A true CN108402791A (en) | 2018-08-17 |
Family
ID=63126364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810067892.5A Pending CN108402791A (en) | 2018-01-24 | 2018-01-24 | A kind of key unlocking type fold guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108402791A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201826726U (en) * | 2010-10-19 | 2011-05-11 | 东莞市润生塑胶五金有限公司 | Fixing structure of safe door guardrail |
| CN203446945U (en) * | 2013-05-29 | 2014-02-26 | 泉州新恒辉儿童用品有限公司 | Improved guard bar used for crib |
| CN103835589A (en) * | 2012-11-27 | 2014-06-04 | 伊稻（上海）商业有限公司 | Box/bag lock |
| CN204161428U (en) * | 2014-10-31 | 2015-02-18 | 广东乐美达集团有限公司 | A kind of upper interlock folding joint of the folding baby carrier that links |
| CN204292697U (en) * | 2014-12-23 | 2015-04-29 | 宋立新 | Bed guardrail capable of being telescopically adjusted and convenient to fold |
| CN205234065U (en) * | 2015-12-09 | 2016-05-18 | 曹佐政 | Playpen |
| CN206664663U (en) * | 2017-02-21 | 2017-11-24 | 晨辉婴宝儿童用品有限公司 | A kind of baby carriage with trolley folding joint |
-
2018
- 2018-01-24 CN CN201810067892.5A patent/CN108402791A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201826726U (en) * | 2010-10-19 | 2011-05-11 | 东莞市润生塑胶五金有限公司 | Fixing structure of safe door guardrail |
| CN103835589A (en) * | 2012-11-27 | 2014-06-04 | 伊稻（上海）商业有限公司 | Box/bag lock |
| CN203446945U (en) * | 2013-05-29 | 2014-02-26 | 泉州新恒辉儿童用品有限公司 | Improved guard bar used for crib |
| CN204161428U (en) * | 2014-10-31 | 2015-02-18 | 广东乐美达集团有限公司 | A kind of upper interlock folding joint of the folding baby carrier that links |
| CN204292697U (en) * | 2014-12-23 | 2015-04-29 | 宋立新 | Bed guardrail capable of being telescopically adjusted and convenient to fold |
| CN205234065U (en) * | 2015-12-09 | 2016-05-18 | 曹佐政 | Playpen |
| CN206664663U (en) * | 2017-02-21 | 2017-11-24 | 晨辉婴宝儿童用品有限公司 | A kind of baby carriage with trolley folding joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180817 |
|
| RJ01 | Rejection of invention patent application after publication |