CN108354385A - A kind of upper bed-plate, lower bottom base, fence connector and fence system - Google Patents
A kind of upper bed-plate, lower bottom base, fence connector and fence system Download PDFInfo
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- CN108354385A CN108354385A CN201810440105.7A CN201810440105A CN108354385A CN 108354385 A CN108354385 A CN 108354385A CN 201810440105 A CN201810440105 A CN 201810440105A CN 108354385 A CN108354385 A CN 108354385A
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- fence
- plate
- hole
- locking
- bottom base
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- 238000009434 installation Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 12
- 210000000481 breast Anatomy 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
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Abstract
The present invention provides a kind of fence systems, it is related to fence technical field, frame caused by due to solving the relative position existing in the prior art that can not lock transverse bar and vertical bar because of three-way connection touched it is yielding to cause security risk the technical issues of, including at least two pieces of fence board and fence connector, wherein：The upper and lower ends of the fence board both sides are both provided with fence axis；The fence connector is provided with the upper bed-plate including locking system and the lower bottom base including telescopic device and wheel, and at least two pieces of the fence board is joined end to end successively by the mutual cooperation of the upper bed-plate and the lower bottom base；The upper bed-plate and the lower bottom base are rotated synchronously about the fence axis；Locking system can lock the relative position of fence axis to the present invention in use, and wheel can be released and be withdrawn to telescopic device, various shapes and locking back wall breast board the is unlikely to deform when present invention opens, and fence protection effect is notable and storage easy to remove.
Description
Technical field
The present invention relates to fence technical fields, and in particular to a kind of upper bed-plate, lower bottom base, fence connector and fence system
System.
Background technology
Currently, more and more parents are increasingly busy and have no time to look after children constantly, therefrom caused by children's safety thing
Therefore take place frequently, therefore a kind of child enclosure that a safe space can be provided for children is becoming increasingly popular, on market today often
Its fence board of the child enclosure seen is during connection, often because the relative position between fence board can not lock to right
The use of child enclosure impacts.
A kind of child enclosure disclosed in Chinese patent document, including the frame of the right and left, connecting rod, fence cloth and fence
Lock, the frame which uses are formed by connecting by rotatable three-way connection, which can realize child enclosure
Fold, but because the rotational angle of its three-way connection can not lock so that the child enclosure be easy in use because
The rotation of three-way connection and deform, cause security risk.
Applicants have discovered that at least there is following technical problem in the prior art：
1, three-way connection can rotate, in use, by the deformation for be easy to causeing child enclosure is touched, to make
At security risk.
2, three-way connection is influenced by itself structure, and in opening state, shape is more single, and seriously affecting it makes
Use range.
Invention content
One of the objects of the present invention is to provide a kind of upper bed-plates, existing in the prior art because of transverse bar and vertical to solve
To bar relative position can not lock and caused by the yielding technical problem of frame；In many technical solutions provided by the invention
(alternative expression PBU pushbutton unit is easy to operate for many technique effects that optimal technical scheme can be generated；Locking system latch functions are aobvious
It writes；Double-layer gear and the internal tooth in the second through-hole can adjust automatically and engage), elaboration as detailed below.
To achieve the above object, the present invention provides following technical schemes：
A kind of upper bed-plate provided by the invention, including upper bed-plate upper shell, locking system and upper bed-plate lower housing, wherein：
The upper bed-plate upper case cover is closed on the upper bed-plate lower housing, and the first cavity of internal formation, the locking system setting
In first cavity；It is set on upper bed-plate lower housing bottom surface there are two first through hole, the first through hole is used to install
The upper end of fence axis；The locking system is for locking rotation angle of the fence axis relative to the first through hole.
Preferably, further include alternative expression PBU pushbutton unit, wherein：The alternative expression PBU pushbutton unit is arranged in first cavity
Interior, the upper end of the alternative expression PBU pushbutton unit passes through the upper bed-plate upper shell, the lower end of the alternative expression PBU pushbutton unit and institute
Locking system is stated to offset；The alternative expression PBU pushbutton unit controls institute by pressing the relative position for limiting the locking system
State locking and the unlatching of locking system.
Preferably, the locking system includes locking clamping plate, second spring, First Transition wheel and two locking sleeves,
In：The upper surface of the locking clamping plate offsets with the alternative expression PBU pushbutton unit, and lower face offsets with the second spring, institute
Stating setting on locking clamping plate, there are two the second through-holes, the circle of inner wall surrounding one of second through-hole to be provided with internal tooth；Described second
Spring is arranged on the upper bed-plate lower housing；The upper end of the locking sleeve passes through second through-hole, the locking sleeve
Lower end be provided with double-layer gear, when locking the fence axis relative position, lower layer's gear of the double-layer gear with it is described
Internal tooth inside second through-hole is meshed；Third through-hole, the first through hole and institute are provided on the top surface of the locking sleeve
It states third through-hole and forms the first passage being inserted into for the upper end of the fence axis, the locking sleeve is synchronous with the fence axis
Rotation；The First Transition wheel is arranged between two locking sleeves, and the First Transition wheel is described double with two respectively
Lower layer's gear of layer gear is meshed, and the First Transition wheel is arranged on the upper bed-plate lower housing.
Preferably, the lower end flank of tooth of the internal tooth of second through-hole is disposed as inclined-plane, the upper layer tooth of the double-layer gear
The gear teeth of wheel and the inclined-plane of the internal tooth lower end of second through-hole offset, and the upper layer gear and lower layer's gear of the double-layer gear are equal
It can be with the interior tooth engagement of second through-hole, to ensure when locking the fence axis relative position, the double-layer gear
Lower layer's gear is engaged with the smooth of the internal tooth.
The advantageous effect of upper bed-plate provided in an embodiment of the present invention：
A kind of upper bed-plate provided by the invention, the first through hole are used to install the upper end of fence axis, and the installation of fence axis is tight
Gu being unlikely to deform；The locking system is used to lock the relative rotation angle of the fence axis, can lock the upper bed-plate phase
For the relative position of the fence axis, locking is easy to operate, locking significant effect.
Another object of the present invention is to provide a kind of lower bottom base, to solve existing fence in the prior art not
Easily move or move more laborious technical problem, the optimal technical scheme institute energy in many technical solutions provided by the invention
(telescopic device can control the flexible of wheel to many technique effects generated；Wheel stretches easy to operate, can lock
Rotational angle of the lower bottom base about the fence axis) etc., elaboration as detailed below.
To achieve the above object, the present invention provides following technical schemes：
A kind of lower bottom base provided by the invention, including lower bottom base upper shell, telescopic device, wheel and lower bottom base lower housing,
Wherein：The lower bottom base upper case cover is closed on the lower bottom base lower housing, and the second cavity of internal formation, the telescopic device
It is connected with the wheel and is arranged in second cavity；There are two four-ways for setting on the top surface of the lower bottom base upper shell
Hole；The fourth hole is used to install the lower end of fence axis；The telescopic device is used to control the stretching and withdrawal of the wheel.
Preferably, the telescopic device includes two extension sleeves, third spring, mounting plate, the second transition wheel and stretches
Plate, wherein：The mounting plate is fixed in second cavity, and there are two the 6th through-holes for the mounting plate setting；It is described
Extension sleeve is connected after sequentially passing through the 6th through-hole and the expansion plate with the third spring, and the extension sleeve can
It is rotated in the 6th through-hole；Trepanning, the trepanning and the described 4th are both provided on the top surface of two extension sleeves
Through-hole forms the second channel for installing fence axis lower end, and the extension sleeve is rotated synchronously with the fence axis；Institute
It states the second transition wheel to be arranged on the mounting plate and be located between two extension sleeves, outside the extension sleeve top
Wall is provided with external tooth, and second transition wheel is meshed with the external tooth of two extension sleeves respectively；The third spring
Upper end is sleeved on the lower part of the extension sleeve, and is offseted with the bottom surface of the expansion plate, the lower end of the third spring with
The lower bottom base lower housing offsets, and the third spring is for releasing and retracting the expansion plate；The lower face of the expansion plate
It is provided with wheel place position, fifth hole is provided on the lower bottom base lower housing, a part for the wheel is arranged described
In wheel place position, the wheel can pass through the upper and lower flexible along fifth hole stretching and withdrawal of the expansion plate.
Preferably, it is provided with sliding block on the outer wall of the extension sleeve, endless glide is provided on the expansion plate,
In：The sliding block is arranged in the downside of the external tooth of the extension sleeve, and the sliding block is placed in the endless glide, and the cunning
Block can slide in the endless glide；The endless glide bottom rounds to form corrugated fluctuating, described flexible
Plate can stretch up and down with the sliding of the sliding block.
Preferably, the top of the extension sleeve is provided with the second alternative expression PBU pushbutton unit and the second locking clamping plate, wherein：
The second alternative expression PBU pushbutton unit is arranged in second cavity, and the upper end of the second alternative expression PBU pushbutton unit passes through institute
Lower bottom base upper shell is stated, the lower end of the second alternative expression PBU pushbutton unit offsets with the second locking clamping plate；Second lock
Only there are two the 7th through-holes for setting on clamping plate, and the inside of the 7th through-hole, which is rounded, is provided with internal tooth, the locking sleeve
External tooth be double-layered tooth, the internal tooth in the 7th through-hole is equipped with inclined-plane, the upper layer tooth of the double-layered tooth and the 7th through-hole
Interior internal tooth offsets, when locking the rotational angle of the fence axis, in lower layer's tooth of the double-layered tooth and the 7th through-hole
Internal tooth be meshed.
The advantageous effect of lower bottom base provided in an embodiment of the present invention：
A kind of lower bottom base provided by the invention, the fourth hole are used to install the lower end of the fence axis, fence axis peace
It loads admittedly, is unlikely to deform；The telescopic device can control the stretching and withdrawal of wheel, easy to operate, easy to remove.
Another object of the present invention is to provide a kind of fence connector, variable to solve frame in the prior art
The technical issues of shape, many technique effects that the optimal technical scheme in many technical solutions provided by the invention can be generated,
Elaboration as detailed below.
To achieve the above object, the present invention provides following technical schemes：
A kind of fence connector provided by the invention, the upper bed-plate and the lower bottom base are for installing fence axis；It is described
Upper bed-plate and the lower bottom base can be rotated synchronously about the fence axis.
The advantageous effect of fence connector provided in an embodiment of the present invention：
The upper bed-plate and the lower bottom base cooperate, and the installation of fence axis is more steady while fastening, is unlikely to deform；
The upper bed-plate and the lower bottom base can be rotated synchronously about the fence axis, and fence operates during folding and opening
It is convenient and efficient.
Another object of the present invention is to provide a kind of fence system, to solve existing frame in the prior art
By yielding technical problem is touched, the optimal technical scheme in many technical solutions provided by the invention can be generated many
Technique effect, elaboration as detailed below.
To achieve the above object, the present invention provides following technical schemes：
A kind of fence system provided by the invention, including at least two pieces of fence boards and at least a set of fence connection
Device, wherein：The upper and lower ends of the fence board both sides are both provided with fence axis；The upper end fence axis of two pieces of fence boards passes through
The upper bed-plate connection；The lower end fence axis of two pieces of fence boards is connected by the lower bottom base.
The advantageous effect of fence system provided in an embodiment of the present invention：
The fence system that the fence board is surrounded by the upper bed-plate and lower bottom base mutual cooperation connection,
It is unlikely to deform after relatively rotating angle locking, securely and reliably, and can fold and move, easy to carry and storage.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is fence connector structural schematic diagram of the present invention；
Fig. 2 is upper bed-plate decomposition assembly drawing of the present invention；
Fig. 3 is lower bottom base decomposition assembly drawing of the present invention；
Fig. 4 is lower bottom base the second alternative expression PBU pushbutton unit of another embodiment of the present invention and point of the second locking clamping plate
De-assembly figure；
Fig. 5 is fence folded state structural schematic diagram of the present invention；
Fig. 6 is fence opening state structural schematic diagram of the present invention；
Fig. 7 is the first fence board component diagram of the invention；
Fig. 8 is the second fence board component diagram of the invention.
Reference numeral：1- upper bed-plates；11- alternative expression PBU pushbutton units；111- buttons；112- turntables；113- mandrils；114-
One spring；12- upper bed-plate upper shells；13- locking systems；131- locking clamping plates；The second through-holes of 1311-；132- First Transition wheels；
133- second springs；134- locking sleeves；1341- double-layer gears；1342- third through-holes；14- upper bed-plate lower housings；141-
One through-hole；2- lower bottom bases；21- lower bottom base upper shells；211- fourth holes；22- telescopic devices；221- extension sleeves；2211-
Trepanning；222- third springs；The second transition wheels of 223-；224- mounting plates；The 6th through-holes of 2241-；225- expansion plates；2251- rings
Shape sliding rail；2252- wheel place positions；23- wheels；24- upper bed-plate lower housings；241- fifth holes；25- the second alternative expression buttons
Device；The second buttons of 251-；The second turntables of 252-；The second mandrils of 253-；The 4th springs of 254-；26- the second locking clamping plates；261-
7th through-hole；The first fence boards of 3-；The second fence boards of 4-；5- fence axis.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, technical scheme of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.The present invention provides a kind of upper bed-plates, including upper bed-plate upper shell
12, locking system 13 and upper bed-plate lower housing 14, wherein：The lid of upper bed-plate upper shell 12 is closed in the upper bed-plate lower housing 14
On, and the first cavity of internal formation, the locking system 13 are arranged in first cavity；The upper bed-plate lower housing 14
It is set on bottom surface there are two first through hole 141, the first through hole 141 is used to install the upper end of fence axis；The locking system 13
For locking rotation angle of the fence axis relative to the first through hole 141.
In use, the upper end of two adjacent fence axis is separately mounted to two first through hole of the same upper bed-plate
In 141, after selecting suitable rotation angle, the upper bed-plate is locked to by suitable position by the locking system 13；Pass through
The fence axis installation of the upper bed-plate connection is firm not to shake, and the relative rotation position of the upper bed-plate and the fence axis can
Selection any angle is locked, and locks firm be unlikely to deform.
Optionally embodiment further includes alternative expression PBU pushbutton unit 11, wherein：The alternative expression PBU pushbutton unit 11 is set
It sets in first cavity, the upper end of the alternative expression PBU pushbutton unit 11 passes through the upper bed-plate upper shell 12, the alternating
The lower end of formula PBU pushbutton unit 11 offsets with the locking system 13；The alternative expression PBU pushbutton unit 11 limits the lock by pressing
The relative position of locking apparatus 13 and then locking and the unlatching for controlling the locking system 13.
As optional embodiment, the alternative expression PBU pushbutton unit 11 includes button 111, turntable 112,113 and of mandril
First spring 114, the button 111, the turntable 112 and the mandril 113 are sequentially connected, the top of the locking clamping plate 131
Positioning column is provided on face, one end of first spring 114 is sleeved on the positioning column, and the other end and the mandril
113 offset；The upper bed-plate upper shell 12 is provided with button installing hole, and the inner wall of the button installing hole is equipped with groove, described
The outer wall of turntable 112 is provided with the first protrusion, and the outer wall of the mandril 113 is provided with the second protrusion, the button 111
Be internally provided with fore-set, when the locking system 13 is unlocked, first protrusion is placed in the groove, the fore-set with
The mandril 113 detaches, and the locking clamping plate 131 is in upper limit position, and when pressing button 111 for the first time, the fore-set pushes
113 slide downward of the mandril pushes 131 slide downward of locking clamping plate by first spring 114 in turn, at this time institute
The rotation of turntable 112 is stated, when first protrusion is detached from the groove and is clamped with second protrusion, the locking folder
Plate 131 is in lower position, continues to press button 111, first protrusion and second protrusion are in first bullet
It is detached under the action of spring 114, first protrusion is repositioned in the groove；The alternative expression PBU pushbutton unit 11 can pass through
Pressing operation alternative expression positions the locking clamping plate 131 to upper limit position and lower position, to complete locking system 13
Locking and unlatching, simple in structure, easy to operate, significant effect.
Optionally embodiment, the locking system 13 include locking clamping plate 131, second spring 133, First Transition
Wheel 132 and two locking sleeves 134, wherein：The upper surface of the locking clamping plate 131 and 11 phase of alternative expression PBU pushbutton unit
It supports, and lower face offsets with the second spring 133, there are two the second through-hole 1311, institutes for setting on the locking clamping plate 131
The circle of inner wall surrounding one for stating the second through-hole 1311 is provided with internal tooth；The second spring 133 is arranged in the upper bed-plate lower housing
On 14；The upper end of the locking sleeve 134 passes through second through-hole 1311, the lower end of the locking sleeve 134 to be provided with double
Layer gear 1341, when locking the fence axis relative position, lower layer's gear of the double-layer gear 1341 is logical with described second
Internal tooth inside hole 1311 is meshed；Third through-hole 1342 is provided on the top surface of the locking sleeve 134, described first is logical
Hole 141 and the third through-hole 1342 form the first passage being inserted into for the upper end of the fence axis, the locking sleeve 134
It is rotated synchronously with the fence axis；The First Transition wheel 132 is arranged between two locking sleeves 134, and described first
Transition wheel 132 is meshed with lower layer's gear of two double-layer gears 1341 respectively, and the setting of First Transition wheel 132 exists
On the upper bed-plate lower housing 14, the First Transition wheel 132 is two, and the transmission ratio of two First Transition wheels 132
Identical, two locking sleeves 134 rotate in opposite directions under the action of two First Transition wheel 132, make adjacent two
The fence axis is more laborsaving in the operating process opened or folded, more convenient.
The lower end flank of tooth of optionally embodiment, the internal tooth of second through-hole 1311 is disposed as inclined-plane, described
The gear teeth of the upper layer gear of double-layer gear 1341 and the inclined-plane of the internal tooth lower end of second through-hole 1311 offset, the double-layered tooth
Wheel 1341 upper layer gear and lower layer's gear can with the interior tooth engagement of second through-hole 1311, with ensure locking institute
When stating fence axis relative position, lower layer's gear of the double-layer gear 1341 is engaged with the smooth of the internal tooth；The double-layered tooth
The increment of the upper layer gear teeth of wheel 1341 is provided with arc surface or inclined-plane, in the state that the locking system 13 is unlocked, institute
The increment and the inclined-plane of the internal tooth lower end of second through-hole 1311 for stating upper layer gear offset, in the process for entering lockup state
In, the increment of the upper layer gear teeth of the double-layer gear 1341 and the internal tooth of second through-hole 1311 are adjusted automatically, always
The internal tooth of the lower layer's gear that ensure that the double-layer gear 1341 and second through-hole 1311 is suitable when carrying out locking operation
Profit engagement efficiently reduces the touching abrasion generated in engagement process between gear.
The present invention provides a kind of lower bottom bases, including lower bottom base upper shell 21, telescopic device 22, wheel 23 and lower bottom base
Lower housing 24, wherein：The lid of lower bottom base upper shell 21 closes on the lower bottom base lower housing 24, and internal formation second is empty
Chamber, the telescopic device 22 are connected with the wheel 23 and are arranged in second cavity；The lower bottom base upper shell 21
There are two fourth holes 211 for setting on top surface；The fourth hole 211 is used to install the lower end of fence axis；The telescopic device
22 stretching and withdrawal for controlling the wheel 23.
In use, the lower end of two adjacent fence axis is separately mounted to two the described 4th of the same lower bottom base
On through-hole 211, under the completely open state of fence axis, the telescopic device 22 controls the wheel 23 and is retracted to second
In cavity, prevent the lower bottom base from sliding, when needing mobile, the telescopic device 22 controls the stretching of the wheel 23；It is logical
Cross lower bottom base connection the fence axis, installation fastening does not shake, the telescopic device 22 can control wheel 23 withdrawal and
It stretches out, storage easy to remove is easy to carry.
Optionally embodiment, the telescopic device 22 include two extension sleeves 221, third spring 222, peace
Loading board 224, the second transition wheel 223 and expansion plate 225, wherein：The mounting plate 224 is fixed in second cavity,
There are two the 6th through-holes 2241 for the setting of the mounting plate 224；The extension sleeve 221 sequentially passes through 2241 He of the 6th through-hole
It is connected with the third spring 222 after the expansion plate 225, the extension sleeve 221 can be in the 6th through-hole 2241
Rotation；Trepanning 2211, the trepanning 2211 and the fourth hole are both provided on the top surface of two extension sleeves 221
211 form the second channel for installing fence axis lower end, and the extension sleeve 221 is rotated synchronously with the fence axis；
Second transition wheel 223 is arranged on the mounting plate 224 and between two extension sleeve 221, described flexible
The outer wall on 221 top of sleeve is provided with external tooth, the external tooth with two extension sleeves 221 respectively of second transition wheel 223
It is meshed；The upper end of the third spring 222 is sleeved on the lower part of the extension sleeve 221, and with the expansion plate 225
Bottom surface offsets, and the lower end of the third spring 222 offsets with the lower bottom base lower housing 24, and the third spring 222 is for pushing away
Go out and retract the expansion plate 225；The lower face of the expansion plate 225 is provided with wheel place position 2252, under the lower bottom base
Fifth hole 241 is provided on shell 24, a part for the wheel 23 is arranged in the wheel place position 2252, described
Wheel 23 can pass through the upper and lower flexible along the stretching of the fifth hole 241 and withdrawal of the expansion plate 225.
Optionally embodiment, is provided with sliding block on the outer wall of the extension sleeve 221, on the expansion plate 225
It is provided with endless glide 2251, wherein：The sliding block is arranged in the downside of 221 external tooth of the extension sleeve, and the sliding block is placed in
In the endless glide 2251, and the sliding block being capable of the sliding in the endless glide 2251；2251 bottom of the endless glide
Portion rounds to form corrugated fluctuating, and the expansion plate 225 can stretch up and down with the sliding of the sliding block；It uses
When, the lower bottom base is installed on the lower end of fence axis, and when fence axis is opened completely, the sliding block is placed in the ring of waveform fluctuating
The minimum point of shape sliding rail 2251, the wheel 23 are accommodated in completely in the wheel place position 2252, and the lower bottom base is placed steady
Gu when the adjacent fence axis is folded, and when folding angles are more than 90 degree, the wheel 23 is with folding angles
Increase, gradually stretch out, when folding completely, the sliding block is located at the peak of the endless glide 2251 of waveform fluctuating, institute
Wheel 23 is stated to be completely pushed out of, it is easy to remove.
Optionally embodiment, the wheel 23 are steel ball, and a part for the steel ball is placed in the wheel and places
In storehouse 2252, with sliding of the sliding block in the endless glide 2251, the expansion plate 225 slides up and down, to extremely
It is slided up and down in the wheel place position 2252 being arranged below the expansion plate 225, drives the steel ball from the described 5th
It stretches out and withdraws in through-hole 241, the steel ball can roll in the wheel place position 2252；It is simple in structure, significant effect.
The top of optionally embodiment, the extension sleeve 221 is provided with 25 He of the second alternative expression PBU pushbutton unit
Second locking clamping plate 26, wherein：The second alternative expression PBU pushbutton unit 25 is arranged in second cavity, second alternating
The upper end of formula PBU pushbutton unit 25 pass through the lower bottom base upper shell 24, the lower end of the second alternative expression PBU pushbutton unit 25 with it is described
Second locking clamping plate 26 offsets；There are two the 7th through-hole 261, the 7th through-holes 261 for setting on the second locking clamping plate 26
Inside round and be provided with internal tooth, the external tooth of the locking sleeve 221 is double-layered tooth, interior in the 7th through-hole 261
Tooth is equipped with inclined-plane, and the upper layer tooth of the double-layered tooth offsets with the internal tooth in the 7th through-hole 261, is locking the fence axis
When rotational angle, lower layer's tooth of the double-layered tooth is meshed with the internal tooth in the 7th through-hole 261；The lower bottom base was both convenient for
It is mobile to carry, and the rotation angle of the fence axis can be locked.
The present invention provides a kind of fence connector, including the upper bed-plate 1 and the lower bottom base 2,1 Hes of the upper bed-plate
The lower bottom base 2 is for installing fence axis；The upper bed-plate 1 and the lower bottom base 2 can be rotated synchronously about the fence axis.
In use, the upper bed-plate 1 and the lower bottom base 2 cooperate and are separately mounted to the top and bottom of fence axis,
Keep the fence axis more steady under the premise of fastening is installed, the upper bed-plate 1 and the lower bottom base 2 can be enclosed about described
Column axis rotates synchronously, and makes to open by the two neighboring fence axis that the fence connector connects and folding process is more convenient fast
It is prompt.
The present invention provides a kind of fence systems, including at least two pieces of fence boards and at least a set of fence connection
Device, wherein：The upper and lower ends of the fence board both sides are both provided with fence axis 5；The upper end fence axis of two pieces of fence boards is logical
Cross the connection of the upper bed-plate 1；The lower end fence axis of two pieces of fence boards is connected by the lower bottom base 2.
In use, the fence board joins end to end under the action of the fence connector and forms fence successively, it is described
Fence board can surround different shapes according to different demands, and after locking relative position, the shape of the fence board is not easy to send out
Change shape, and the carrying easy to remove when folding.
The cross-sectional shape of optionally embodiment, the fence axis 5 is polygon, the third through-hole 1342
Shape is matched with the shape of the fence axis 5；The shape of the trepanning 2211 is matched with the shape of the fence axis 5, institute
Locking sleeve 134, the fence axis 5 and the extension sleeve 221 is stated to rotate synchronously always；Preferably, the fence axis 5
Cross-sectional shape is octagon；Keep the fence system more convenient during opening or folding, prevents described
The generation of sliding phenomenon during rotation of fence axis 5 keeps operation more steady effective.
Optionally embodiment, the fence board include the first fence board 3 and the second fence board 4, and described first encloses
Breast board 3 is provided with handle and door, and the handle is for the carrying after folding, and the door is for passing in and out.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of upper bed-plate, which is characterized in that including upper bed-plate upper shell (12), locking system (13) and upper bed-plate lower housing
(14), wherein：
Upper bed-plate upper shell (12) lid closes on the upper bed-plate lower housing (14), and the first cavity of internal formation, described
Locking system (13) is arranged in first cavity；
It is set on upper bed-plate lower housing (14) bottom surface there are two first through hole (141), the first through hole (141) is used to install
The upper end of fence axis；
The locking system (13) is for locking rotation angle of the fence axis relative to the first through hole (141).
2. upper bed-plate according to claim 1, which is characterized in that further include alternative expression PBU pushbutton unit (11), wherein：
The alternative expression PBU pushbutton unit (11) is arranged in first cavity, and the upper end of the alternative expression PBU pushbutton unit (11) is worn
The upper bed-plate upper shell (12) is crossed, lower end and the locking system (13) of the alternative expression PBU pushbutton unit (11) offset；
Described in the alternative expression PBU pushbutton unit (11) is controlled by pressing the relative position for limiting the locking system (13)
The locking of locking system (13) and unlatching.
3. upper bed-plate according to claim 2, which is characterized in that the locking system (13) include locking clamping plate (131),
Second spring (133), First Transition wheel (132) and two locking sleeves (134), wherein：
The upper surface of the locking clamping plate (131) offsets with the alternative expression PBU pushbutton unit (11), and lower face and described second
Spring (133) offsets, and there are two the second through-hole (1311), second through-holes (1311) for setting on the locking clamping plate (131)
Inner wall surrounding one circle be provided with internal tooth；
The second spring (133) is arranged on the upper bed-plate lower housing (14)；
The upper end of the locking sleeve (134) passes through second through-hole (1311), the lower end of the locking sleeve (134) to be arranged
There is double-layer gear (1341), when locking the fence axis relative position, lower layer's gear of the double-layer gear (1341) and institute
The internal internal tooth of the second through-hole (1311) is stated to be meshed；
Third through-hole (1342), the first through hole (141) and the third are provided on the top surface of the locking sleeve (134)
Through-hole (1342) forms the first passage being inserted into for the upper end of the fence axis, the locking sleeve (134) and the fence
Axis rotates synchronously；
The First Transition wheel (132) is arranged between two locking sleeves (134), the First Transition wheel (132) point
It is not meshed with lower layer's gear of two double-layer gears (1341), the First Transition wheel (132) is arranged at the upper bottom
On seat lower housing (14).
4. upper bed-plate according to claim 3, which is characterized in that the lower end flank of tooth of the internal tooth of second through-hole (1311)
It is disposed as inclined-plane, the internal tooth lower end of the gear teeth of the upper layer gear of the double-layer gear (1341) and second through-hole (1311)
Inclined-plane offset, the upper layer gear and lower layer's gear of the double-layer gear (1341) can be with second through-holes (1311)
Interior tooth engagement, to ensure when locking the fence axis relative position, lower layer's gear of the double-layer gear (1341) with it is described
The smooth engagement of internal tooth.
5. a kind of lower bottom base, which is characterized in that including lower bottom base upper shell (21), telescopic device (22), wheel (23) and bottom
Seat lower housing (24), wherein：
Lower bottom base upper shell (21) lid closes on the lower bottom base lower housing (24), and the second cavity of internal formation, described
Telescopic device (22) is connected with the wheel (23) and is arranged in second cavity；
There are two fourth holes (211) for setting on the top surface of the lower bottom base upper shell (21)；The fourth hole (211) is used for
The lower end of fence axis is installed；
The telescopic device (22) is used to control the stretching and withdrawal of the wheel (23).
6. lower bottom base according to claim 5, which is characterized in that the telescopic device (22) includes two extension sleeves
(221), third spring (222), mounting plate (224), the second transition wheel (223) and expansion plate (225), wherein：
The mounting plate (224) is fixed in second cavity, and there are two the 6th through-holes for mounting plate (224) setting
(2241)；
The extension sleeve (221) sequentially pass through the 6th through-hole (2241) and the expansion plate (225) afterwards with the third
Spring (222) is connected, and the extension sleeve (221) being capable of the rotation in the 6th through-hole (2241)；
Trepanning (2211), the trepanning (2211) and the described 4th are both provided on the top surface of two extension sleeves (221)
Through-hole (211) forms the second channel for installing fence axis lower end, and the extension sleeve (221) and the fence axis are same
Step rotation；
Second transition wheel (223) be arranged on the mounting plate (224) and positioned at two extension sleeves (221) it
Between, the outer wall on extension sleeve (221) top is provided with external tooth, second transition wheel (223) respectively with stretched described in two
The external tooth of contracting sleeve (221) is meshed；
The upper end of the third spring (222) is sleeved on the lower part of the extension sleeve (221), and with the expansion plate
(225) bottom surface offsets, and the lower end of the third spring (222) offsets with the lower bottom base lower housing (24), the third bullet
Spring (222) is for releasing and retracting the expansion plate (225)；
The lower face of the expansion plate (225) is provided with wheel place position (2252), is arranged on the lower bottom base lower housing (24)
There is fifth hole (241), the part setting of the wheel (23) is in the wheel place position (2252), the wheel (23)
The upper and lower flexible along the fifth hole (241) stretching and withdrawal of the expansion plate (225) can be passed through.
7. lower bottom base according to claim 6, which is characterized in that be provided with cunning on the outer wall of the extension sleeve (221)
Block is provided with endless glide (2251) on the expansion plate (225), wherein：
The sliding block is arranged in the downside of the external tooth of the extension sleeve (221), and the sliding block is placed in the endless glide
(2251) in, and the sliding block being capable of the sliding in the endless glide (2251)；
Endless glide (2251) bottom rounds to form corrugated fluctuating, and the expansion plate (225) is with the cunning
The sliding of block can stretch up and down.
8. according to the lower bottom base described in claim 7, which is characterized in that the top of the extension sleeve (221) is provided with
Two alternative expression PBU pushbutton units (25) and the second locking clamping plate (26), wherein：
The second alternative expression PBU pushbutton unit (25) is arranged in second cavity, the second alternative expression PBU pushbutton unit (25)
Upper end pass through the lower bottom base upper shell (24), the lower end of the second alternative expression PBU pushbutton unit (25) and second locking
Clamping plate (26) offsets；
Setting is there are two the 7th through-hole (261) on the second locking clamping plate (26), the inner loop of the 7th through-hole (261) around
It is provided within one week internal tooth, the external tooth of the locking sleeve (221) is double-layered tooth, and the internal tooth in the 7th through-hole (261) is equipped with
Inclined-plane, the upper layer tooth of the double-layered tooth offset with the internal tooth in the 7th through-hole (261), in the rotation for locking the fence axis
When angle, lower layer's tooth of the double-layered tooth is meshed with the internal tooth in the 7th through-hole (261).
9. a kind of fence connector, which is characterized in that including the upper bed-plate (1) and power described in any one of claim 1-4
Profit requires the lower bottom base (2) described in any one of 5-8, which is characterized in that the upper bed-plate (1) and the lower bottom base (2) are used
In installation fence axis；
The upper bed-plate (1) and the lower bottom base (2) can be rotated synchronously about the fence axis.
10. a kind of fence system, which is characterized in that including at least two pieces of fence boards and at least a set of as claimed in claim 9
Fence connector, wherein：
The upper and lower ends of the fence board both sides are both provided with fence axis (5)；
The upper end fence axis (5) of two pieces of fence boards is connected by the upper bed-plate (1)；
The lower end fence axis (5) of two pieces of fence boards is connected by the lower bottom base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810440105.7A CN108354385A (en) | 2018-05-09 | 2018-05-09 | A kind of upper bed-plate, lower bottom base, fence connector and fence system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810440105.7A CN108354385A (en) | 2018-05-09 | 2018-05-09 | A kind of upper bed-plate, lower bottom base, fence connector and fence system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108354385A true CN108354385A (en) | 2018-08-03 |
Family
ID=63012054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810440105.7A Pending CN108354385A (en) | 2018-05-09 | 2018-05-09 | A kind of upper bed-plate, lower bottom base, fence connector and fence system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108354385A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108999881A (en) * | 2018-08-24 | 2018-12-14 | 王高火 | A kind of fence and its connection structure |
| CN109057525A (en) * | 2018-08-27 | 2018-12-21 | 温州优嘉游乐设备有限公司 | A kind of folding rail being moved easily |
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| CN204292698U (en) * | 2014-12-23 | 2015-04-29 | 周伟新 | Child bed guard rail |
| CN206228081U (en) * | 2016-08-29 | 2017-06-09 | 山西凯森工贸有限公司 | A kind of liftable novel children safe fence structure |
| CN209135953U (en) * | 2018-05-09 | 2019-07-23 | 金亚军 | A kind of upper bed-plate, lower bottom base, fence connector and fence system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20070204400A1 (en) * | 2006-03-02 | 2007-09-06 | Link Treasure Limited | Control device of lower frame assembly for a playpen |
| CN204146726U (en) * | 2014-07-28 | 2015-02-11 | 浙江晨辉婴宝儿童用品有限公司 | The lockable basket cot of a kind of guardrail |
| CN204091497U (en) * | 2014-08-06 | 2015-01-14 | 谢明伦 | Fence |
| CN204292698U (en) * | 2014-12-23 | 2015-04-29 | 周伟新 | Child bed guard rail |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108999881A (en) * | 2018-08-24 | 2018-12-14 | 王高火 | A kind of fence and its connection structure |
| CN109057525A (en) * | 2018-08-27 | 2018-12-21 | 温州优嘉游乐设备有限公司 | A kind of folding rail being moved easily |
| CN109057525B (en) * | 2018-08-27 | 2024-04-16 | 温州优嘉游乐设备有限公司 | Folding fence convenient to move |
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