CN209723964U - Child safety gate - Google Patents
Child safety gate Download PDFInfo
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- CN209723964U CN209723964U CN201822131262.8U CN201822131262U CN209723964U CN 209723964 U CN209723964 U CN 209723964U CN 201822131262 U CN201822131262 U CN 201822131262U CN 209723964 U CN209723964 U CN 209723964U
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- door leaf
- child safety
- safety gate
- elastic component
- plane
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- 210000003205 muscle Anatomy 0.000 claims abstract description 31
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 230000000630 rising effect Effects 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 3
- 210000002105 tongue Anatomy 0.000 description 51
- 238000000034 method Methods 0.000 description 6
- 230000005484 gravity Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000005392 Spasm Diseases 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
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Abstract
The utility model discloses a kind of child safety gate, including doorframe, door leaf, for driving what the door leaf moved up and down while rotation relative to the doorframe to rotate and upgrade mechanism, the mechanism that rotates and upgrades includes the fixing seat being connected with the doorframe, the rotation seat being connected with the door leaf, sliding block and elastic component, the space for accommodating the sliding block and elastic component is offered in the fixing seat, a central spindle is provided on the rotation seat, the central spindle is located in the space, the sliding block and elastic component are set in the outside of the central spindle, the bottom end of the central spindle is provided with pedestal, the upper end of the elastic component acts on the lower end of the sliding block, the lower end of the elastic component acts on the pedestal, the top of the sliding block is inclined-plane setting, the rotation muscle matched with the inclined-plane is provided on the rotation seat.The child safety gate of the utility model does not need to compress elastic component in the promotion unlock of door leaf, and door unlock is more laborsaving.
Description
Technical field
The utility model relates to articles for children technical fields, and in particular to when lifting laborsaving unlock, closing when a kind of unlatching
The child safety gate of safe ready.
Background technique
Child safety gate in the prior art generally comprises doorframe and door leaf two parts, and door leaf is rotatablely connected by door-hinge
On doorframe, realizes enabling and shutdown function, and be equipped with locking device, open by mistake door for preventing.
Child safety gate in the prior art is opened painstakingly when door leaf is heavier, and needs to apply after door opening outer
Power is closed the door, or has some safety doors to be automatically closed, but the speed closed is likely to very much fastly to the pedestrian for passing through door
It damages, so that child safety gate inconvenient for use or there are hidden danger.
Summary of the invention
In view of this, in order to overcome the drawbacks of the prior art, the purpose of the utility model is to provide lift when a kind of unlatching
Unlock child safety gate laborsaving and being automatically closed.
In order to achieve the above object, the utility model uses following technical scheme:
A kind of child safety gate, including doorframe, door leaf, for driving the door leaf to rotate relative to the doorframe while
What is moved up and down rotates and upgrades mechanism, and the mechanism that rotates and upgrades includes the fixing seat being connected with the doorframe and the door
Connected rotation seat, sliding block and elastic component are fanned, offers the space for accommodating the sliding block and elastic component, institute in the fixing seat
It states and is provided with a central spindle on rotation seat, the central spindle is located in the space, and the sliding block and elastic component are set in the central spindle
Outside, the bottom end of the central spindle is provided with pedestal, and the upper end of the elastic component acts on the lower end of the sliding block, the bullet
Property part lower end act on the pedestal, the top of the sliding block is inclined-plane setting, is provided on the rotation seat and institute
State the rotation muscle that inclined-plane matches.
By the way that pedestal is arranged in the lower end of central spindle, sliding block and elastic component, In are provided between pedestal and the top of rotation seat
When lifting door leaf, rotation seat is moved upwards, and moves upwards in the space of fixing seat with movable slider and elastic component, revolves at this time
Spasm is located at the bottom on inclined-plane, and elastic component is uncompressed；When external force driving door leaf rotates relative to doorframe, rotation seat
It rotates relative to fixing seat, the bottom for rotating muscle from inclined-plane is gradually upward along inclined-plane, i.e., unlocks in the promotion of door leaf
When do not need to compress elastic component, the unlatching of door leaf is very laborsaving, and door leaf rotate when drive pedestal move upwards in turn
Elastic component is compressed, when external force disappears, compressed elastic component needs to restore, and pedestal is pushed up downwards, due to sliding block
Top is to be obliquely installed, and rotation muscle is gradually moved to the bottom end on inclined-plane by the top on inclined-plane, and then door leaf is driven to be automatically closed, together
When under the self gravity of door leaf, door leaf will drive rotation seat and sliding block and elastic component falls on the home position in space.
Preferably, the inclined-plane is towards the rotation seat, when the child safety gate is in close state, the rotation muscle
Positioned at the bottom end on the inclined-plane, when the child safety gate is in the open state, the rotation muscle is located at the bottom end on the inclined-plane
Between the top on the inclined-plane.
It is further preferred that when the child safety gate is in close state, the top phase on the inclined-plane and the rotation seat
Fitting, the elastic component are uncompressed；The door leaf of the child safety gate is elevated but does not rotate relative to the doorframe
When, the sliding block and elastic component move upwards in the space, fit at the top of the inclined-plane and the rotation seat, described
Elastic component is uncompressed；When the child safety gate is in the open state, the inclined-plane is mutually separated with the top of the rotation seat,
The elastic component is compressed.
It is further preferred that the inclined-plane is that two spiral sliding surfaces are connected the anchor ring of composition, two spirals slidings
Face is symmetrically set, and one of them of two spiral sliding surfaces is the rising of clock wise spirals from low to high, one remaining
For the rising of counter-clockwise helical from low to high.Two spiral sliding surfaces are symmetrically set, i.e., no matter by the corresponding doorframe of door leaf to
It is preceding or rotate backward and be attained by identical effect, and can be automatically closed.
In some embodiments, the top on inclined-plane includes one end flat surface, when rotation muscle is located at flat surface, Er Tongan
Air cock fully opens, and door leaf has reached maximum height relative to sliding block at this time.
Preferably, it is provided with draw runner on the sliding block, is offered in the fixing seat identical as the sliding block extending direction
Sliding slot.It ensure that by setting draw runner and the sliding slot being matched therewith so that sliding block will not rotate relative to fixing seat
Upper and lower change in location can only occur relative to fixing seat for sliding block.
It is further preferred that being additionally provided with limiting section on the sliding block, it is provided in the fixing seat and the limiting section phase
The stopper of cooperation.By setting limiting section and stopper engaged therewith, when can guarantee that sliding block is slided up and down relative to fixing seat
It does not fall out, remains and move in a certain range.
It is further preferred that the limiting section is arranged on the lower end of at least one draw runner.
It is further preferred that the draw runner is symmetrically disposed on the lateral wall of the sliding block, the limiting section setting exists
On the draw runner lower end below the inclined-plane highest point.It is such setting not only make it is more convenient, it is also possible that whole
The structural strength of body is higher.
Preferably, the doorframe includes the first guardrail at left and right sides of the door leaf and the second guardrail and is located at institute
The bottom frame below door leaf is stated, the top of second guardrail is arranged in the fixing seat, and the rotation seat is arranged in the door leaf
Close to the top of second guardrail side.I.e. the side of door leaf is rotatably coupled to together with the second guardrail, door leaf it is another
Side with the first guardrail is separable links together.
It is further preferred that the child safety gate further includes the locking having for mutually locking the door leaf with the doorframe
Device, the locking device include the first locking device between the door leaf and first guardrail top and are located at
The second locking device between the door leaf and first guardrail bottom end, and door leaf passes through below the second guardrail side
Rotating mechanism is rotatably connected on bottom frame.
In some embodiments, the first locking device includes the first lock tongue, the second lock tongue and drive institute on door leaf
State slider, the first locked groove matched with the first lock tongue on the first guardrail that the first lock tongue and the second lock tongue retract and
The second locked groove matched with the second lock tongue, corresponding first lock tongue and the second lock tongue are additionally provided with for pushing the first lock on door leaf
The first elastic component that tongue and the second lock tongue stretch out.Second locking device includes third lock tongue on the door leaf, for pushing the
The second elastic component and the third locked groove matched with third lock tongue on the first guardrail that three lock tongues stretch out.Pacify in children
When air cock is closed and locked, the first lock tongue, the second lock tongue and third lock tongue are located at the first locked groove, the second locked groove and third
In locked groove.
Above-mentioned child safety gate includes closed state, lifting unlocked state and open state.At child safety gate
When closed state, door leaf does not rotate relative to doorframe, and door leaf is located in the same vertical plane with doorframe, the first lock
Tongue, the second lock tongue and third lock tongue are located in the first locked groove, the second locked groove and third locked groove, and rotation muscle is located at inclined-plane
It fits at the top of bottom end, inclined-plane and rotation seat, elastic component is uncompressed, and sliding block and elastic component are located at the lower end in space, i.e., just
Beginning position.
When child safety gate is in lifting unlocked state, door leaf is moved upwards relative to doorframe but there is no occur to turn
Dynamic, the first lock tongue and the second lock tongue are driven by slider and are unlocked, and deviate from unlock, third lock from the first locked groove and the second locked groove respectively
Tongue is moved upwards by door leaf drive to deviate to unlock from third locked groove automatically, and rotation muscle is located at the bottom end on inclined-plane, inclined-plane and
It fits at the top of rotation seat, elastic component is uncompressed, and sliding block and elastic component keeping out due to central spindle lower end pedestal are rotated seat
Drive is moved upwards by initial position in space.When the limiting section of sliding block is in contact with the stopper of fixing seat, lifting
Unlock is completed, and child safety gate can be freely rotated.
When child safety gate is in the open state, door leaf rotates relative to doorframe, rotates muscle by the bottom end on inclined-plane
It moves upwards along inclined-plane, is gradually disengaged at the top of inclined-plane and rotation seat, the position of pedestal gradually moves up, and elastic component is gradually
It is compressed.When rotate muscle move to the i.e. flat surface in top on inclined-plane when, child safety gate fully opens, door leaf relative to sliding block
Reach maximum lifting height.
After driving the external force of door leaf rotation to disappear, elastic component needs to restore, the elastic potential energy that elastic component is generated by compression
It gradually discharges, pedestal is pushed up downwards, rotation muscle is gradually moved to the lower end on inclined-plane by the upper end on inclined-plane, and then drives door leaf automatic
It closes, while under the self gravity of door leaf, door leaf will drive rotation seat and sliding block and elastic component falls on the raw bits in space
It sets.And since lock tongue is that arc or inclined-plane are arranged, when door leaf is closed, lock tongue can be automatically into corresponding locked groove and then complete
At locking.It repeats the above steps when unlock next time.
Compared to the prior art, the child safety gate of the utility model has the advantage that children's peace of the utility model
Air cock, it is reasonable in design, sliding block is separately designed with fixing seat, and elastic component is set in the lower section of sliding block, in unlock
Door leaf is lifted, is slided in fixing seat by rotation seat band movable slider, elastic component will not be compressed, and door unlock is more laborsaving；It will
The top surface of sliding block is arranged to inclined-plane, and the rotation muscle matched with inclined-plane is provided in fixing seat, so that door leaf can be automatically closed,
Safe ready.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the explosive view that mechanism is rotated and upgraded in the preferred embodiment in the utility model；
Fig. 2 is the scheme of installation that mechanism is rotated and upgraded in the preferred embodiment in the utility model；
Fig. 3 be the preferred embodiment in the utility model in child safety gate in off position when main view；
Fig. 4 be in the preferred embodiment in the utility model child safety gate in off position when rotate and upgrade the section of mechanism
Figure；
Fig. 5 is main view of the child safety gate in the case where lifting unlocked state in the preferred embodiment in the utility model；
Fig. 6 is the enlarged drawing in the portion A in Fig. 5；
Fig. 7 is the enlarged drawing in the portion B in Fig. 5；
Fig. 8 is the enlarged drawing in the portion C in Fig. 5；
Fig. 9 is that child safety gate rotates cutting for hoisting mechanism in the case where lifting unlocked state in the preferred embodiment in the utility model
Face figure；
Figure 10 is the perspective view of child safety gate in the on state in the preferred embodiment in the utility model；
Figure 11 is the enlarged drawing in the portion D in Figure 10；
Figure 12 is the enlarged drawing in the portion E in Figure 11；
Figure 13 is the enlarged drawing in the portion F in Figure 12；
The child safety gate of Figure 14 the preferred embodiment in the utility model rotates and upgrades the sectional view of mechanism in the open state；
Wherein, door leaf -1, the first guardrail -21, the second guardrail -22, bottom frame -23 rotate and upgrade mechanism -3, fixing seat -4,
Sliding slot -41, stopper -42, rotation seat -5, central spindle -51, rotation muscle -52, sliding block -6, inclined-plane -61, draw runner -62, limiting section -63,
Flat surface -64, elastic component -7, pedestal -8, the first locking device -9, the first lock tongue -91, the second lock tongue -92, the first locked groove -93,
Second locked groove -94, slider -95, the second locking device -10, third lock tongue -101, third locked groove -102, rotating mechanism -11.
Specific embodiment
It is practical below in conjunction with this in order to make those skilled in the art more fully understand the technical solution of the utility model
Attached drawing in new embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that institute
The embodiment of description is only the embodiment of the utility model a part, instead of all the embodiments.Based on the utility model
In embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts
The range of the utility model protection all should belong in example.
It should be noted that the specification and claims of the utility model and term " first " in above-mentioned attached drawing,
" second " etc. is to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that in this way
The data used are interchangeable under appropriate circumstances, so that the embodiments of the present invention described herein can be in addition at this
In illustrate or description those of other than sequence implement.In addition, term " includes " and " having " and their any deformation, meaning
Figure be to cover it is non-exclusive include, for example, containing the process, method of a series of steps or units, device, product or equipment
Those of be not necessarily limited to be clearly listed step or unit, but may include be not clearly listed or for these processes,
The intrinsic other step or units of method, product or equipment.
Referring to Fig. 1 to Figure 14, a kind of child safety gate of the present embodiment, including doorframe, door leaf 1, for driving 1 phase of door leaf
What is moved up and down while rotation for doorframe rotates and upgrades mechanism 3 and the locking for mutually locking door leaf 1 with doorframe
Device.
Doorframe includes positioned at the first guardrail 21 of 1 left and right sides of door leaf and the second guardrail 22 and positioned at 1 lower section of door leaf
Bottom frame 23.Locking device includes the first locking device 9 between 21 top of door leaf 1 and the first guardrail and is located at door leaf 1
The second locking device 10 between 21 bottom end of the first guardrail, and door leaf 1 passes through rotation below 22 side of the second guardrail
Mechanism 11 is rotatably connected on bottom frame 23.
As shown in Fig. 5-6, Fig. 8 and Figure 10-11 and Figure 13, in the present embodiment, the first locking device 9 includes being located at door
The first lock tongue 91, the second lock tongue 92 on fan 1 and the slider 95 for driving the first lock tongue 91 and the second lock tongue 92 to retract, position
In the first locked groove 93 matched with the first lock tongue 91 on the first guardrail 21 and the second lock matched with the second lock tongue 92
The unlock of the first locking device 9, corresponding first lock tongue, 91 He on door leaf 1 can be realized by sliding slider 95 to the right for slot 94
Second lock tongue 92 is additionally provided with the first elastic component (not shown) for pushing the first lock tongue 91 and the second lock tongue 92 to stretch out.Second
Locking device 10 includes the third lock tongue 101 being located on door leaf 1, for pushing the second elastic component of the stretching of third lock tongue 101 (not
Show) and the third locked groove 102 matched with third lock tongue 101 on the first guardrail 21.It is closed in child safety gate
When, the first lock tongue 91, the second lock tongue 92 and third lock tongue 101 are located at the first locked groove 93, the second locked groove 94 and third lock
In slot 102.First elastic component and the second elastic component may be selected to be spring.
As shown in Figs. 1-2, rotating and upgrading mechanism 3 includes the fixing seat 4 being connected with doorframe, the rotation seat being connected with door leaf 1
5, sliding block 6 and elastic component 7 offer the space for accommodating sliding block 6 and elastic component 7 in fixing seat 4, are provided with one on rotation seat 5
Central spindle 51, central spindle 51 are located in the space, and sliding block 6 and elastic component 7 are set in the outside of central spindle 51, and the bottom end of central spindle 51 is provided with
Pedestal 8, the upper end of elastic component 7 act on the lower end of sliding block 6, and the lower end of elastic component 7 acts on pedestal 8, the top of sliding block 6
End is that inclined-plane 61 is arranged, and is provided with the rotation muscle 52 matched with inclined-plane 61 on rotation seat.The setting of fixing seat 4 exists in the present embodiment
Door leaf 1 is arranged in close to the top of 22 side of the second guardrail in the top of second guardrail 22, rotation seat 5.That is the side of door leaf 1 and the
Two guardrails 22 are rotatably coupled to together, the other side of door leaf 1 with the first guardrail 21 is separable links together.
Inclined-plane 61 is towards rotation seat in the present embodiment, and inclined-plane 61 is that two spiral sliding surfaces are connected the anchor ring of composition,
Two spiral sliding surfaces are symmetrically set, and one of them of two spiral sliding surfaces is the rising of clock wise spirals from low to high,
Remaining one is the rising of counter-clockwise helical from low to high.Two spiral sliding surfaces are symmetrically set, i.e., no matter that door leaf 1 is opposite
It answers doorframe to rotate forward or backward and is attained by identical effect, and can be automatically closed.As shown in Figs. 1-2, in this implementation
In example, the top on inclined-plane 61 includes one end flat surface 64, and when rotation muscle 52 is located at flat surface 64, child safety gate is opened completely
It opens, door leaf 1 has reached maximum height relative to sliding block 6 at this time.
When child safety gate is in close state, rotation muscle 52 is located at the bottom end on inclined-plane 61, the top on inclined-plane 61 and rotation seat 5
Portion fits, and elastic component 7 is uncompressed, as shown in Figure 4；The door leaf 1 of child safety gate is elevated but does not occur relative to doorframe
When rotation, sliding block 6 and elastic component 7 move upwards in space, and inclined-plane 61 and the top of rotation seat 5 fit, elastic component 7 not by
Compression, as shown in Figure 9；When child safety gate is in the open state, rotation muscle 52 is located between the bottom end and top on inclined-plane 61, i.e.,
Rotation muscle 52 is moved from the tip motions of the bottom end to inclined-plane 61 on inclined-plane 61 or the top from inclined-plane 61 to the bottom end on inclined-plane 61, tiltedly
Face 61 is mutually separated with the top of rotation seat 5, and elastic component 7 is compressed, as shown in figure 14.
By the way that pedestal 8 is arranged in the lower end of central spindle 51, sliding block 6 and elasticity are provided between pedestal 8 and the top of rotation seat 5
Part 7, when lifting door leaf 1, rotation seat 5 is moved upwards, upward in the space of fixing seat 4 with movable slider 6 and elastic component 7
Movement, rotates the bottom that muscle 52 is located at inclined-plane 61 at this time, and elastic component 7 is uncompressed；When external force driving door leaf 1 is relative to doorframe
When rotating, rotation seat 5 rotates relative to fixing seat 4, rotation muscle 52 from the bottom on inclined-plane 61 along inclined-plane 61 by
Gradually upwards, i.e., the present embodiment does not need to compress elastic component 7 in the promotion unlock of door leaf 1, and the unlatching of door leaf 1 extremely saves
Power, and drive pedestal 8 to move upwards when the rotation of door leaf 1 and then elastic component 7 is compressed, it is compressed when external force disappears
Elastic component 7 needs to restore, and pedestal 8 is pushed up downwards, since the top of sliding block 6 is to be obliquely installed, rotates muscle 52 by the top on inclined-plane 61
End gradually moves to the bottom end on inclined-plane 61, and then drives door leaf 1 to be automatically closed, while under the self gravity of door leaf 1, door leaf 1
It will drive rotation seat 5 and sliding block 6 and elastic component 7 fall on the home position in space.
As shown in Figs. 1-2, draw runner 62 is provided in the present embodiment on sliding block 6, offers in fixing seat 4 and prolongs with sliding block 6
Stretch the identical sliding slot 41 in direction.By setting draw runner 62 and the sliding slot 41 being matched therewith, so that sliding block 6 will not be relative to fixation
Seat 4 rotates, and ensure that upper and lower change in location can only occur relative to fixing seat 4 for sliding block 6.
It is additionally provided with limiting section 63 on sliding block 6, the stopper 42 matched with limiting section 63 is provided in fixing seat 4.Pass through
Limiting section 63 and stopper engaged therewith 42 are set, can guarantee not falling out when sliding block 6 is slided up and down relative to fixing seat 4,
It remains and moves in a certain range.It is preferred that limiting section 63 is arranged on the lower end of at least one draw runner 62.
It is right on the lateral wall of sliding block 6 in the present embodiment in order to which sliding block 6 can smoothly slide up and down in fixing seat 4
Claiming ground setting, there are four draw runners 62, and limiting section 63 is arranged in the lower end of the draw runner 62 below 61 highest point of inclined-plane
On, as shown in Figs. 1-2.Such setting not only make it is more convenient, it is also possible that whole structural strength is higher, safety door
It is more smooth when unlatching, it will not Caton.
Fig. 2 is the scheme of installation for rotating and upgrading mechanism 3, and arrow indicates the direction of component installation in figure, specifically: it keeps
4 position of fixing seat is constant, and the central spindle 51 of rotation seat 5 is put into the opening up in space of fixing seat 4 from top, then passes through draw runner 62
Sliding block 6 is put into opening up in space and being set in the outer of central spindle 51 for fixing seat 4 by the cooperation with sliding slot 41 below fixing seat 4
Side, elastic component 7 are also set in the outside of central spindle 51 and are located at the lower section of sliding block 6, and pedestal 8 is finally mounted on to the lower end of central spindle 51
For resisting elastic component 7.Elastic component 7 in the present embodiment is spring, and elastic component 7 can also be others in other examples
Form, as long as identical effect can be reached.
Child safety gate in the present embodiment includes closed state, lifting unlocked state and open state.Children's safety
Door is also by closed state, lifting unlocked state to the continuous circulation open state when in use, specific as follows:
When child safety gate is in close state, door leaf 1 does not rotate relative to doorframe, door leaf 1 and doorframe position
In in same perpendicular, the first lock tongue 91, the second lock tongue 92 and third lock tongue 101 are located at the first locked groove 93, second
In locked groove 94 and third locked groove 102, rotation muscle 52 is located at the bottom end on inclined-plane 61, and inclined-plane 61 and the top of rotation seat 5 fit, bullet
Property part 7 is uncompressed, and sliding block 6 and elastic component 7 are located at the lower end in space, i.e. initial position, as shown in Figure 3-4.
When child safety gate is in lifting unlocked state, door leaf 1 is moved upwards relative to doorframe but there is no occur to turn
Dynamic, door leaf 1 and doorframe are still located in same perpendicular, and the first lock tongue 91 and the second lock tongue 92 are driven by slider 95 and unlocked,
Deviate from unlock from the first locked groove 93 and the second locked groove 94 respectively, third lock tongue 101 is moved upwards by the drive of door leaf 1 to automatic
Deviate from unlock from third locked groove 102, rotation muscle 52 is located at the bottom end on inclined-plane 61, and inclined-plane 61 and the top of rotation seat 5 fit,
Elastic component 7 is uncompressed, sliding block 6 and elastic component 7 keeping out due to 51 lower end pedestal 8 of central spindle, is rotated seat 5 and is driven in space
It is moved upwards by initial position.When the limiting section 63 of sliding block 6 is in contact with the stopper 42 of fixing seat 4, lifting has been unlocked
At child safety gate can be freely rotated, as shown in figures 5-9.
When child safety gate is in the open state, door leaf 1 rotates relative to doorframe, rotates muscle 52 by inclined-plane 61
Bottom end is moved upwards along inclined-plane 61, and inclined-plane 61 and the top of rotation seat 5 are gradually disengaged, and the position of pedestal 8 gradually moves up,
Elastic component 7 is gradually compressed.When rotation muscle 52 moves to the i.e. flat surface 64 in top on inclined-plane 61, child safety gate is opened completely
It opens, door leaf 1 has reached maximum lifting height relative to sliding block 6, as shown in figures 10-14.
After the external force for driving door leaf 1 to rotate disappears, elastic component 7 needs to restore, the elastic potential that elastic component 7 is generated by compression
It can gradually discharge, pedestal 8 is pushed up downwards, rotation muscle 52 is gradually moved to the lower end on inclined-plane 61 by the upper end on inclined-plane 61, and then is driven
Dynamic door leaf 1 is automatically closed, while under the self gravity of door leaf 1, door leaf 1 will drive rotation seat 5 and sliding block 6 and elastic component 7
Fall on the home position in space.And since lock tongue is that arc or inclined-plane 61 are arranged, when door leaf 1 is closed, lock tongue can be automatically into
Into corresponding locked groove and then complete locking.It repeats the above steps when unlock next time.
Compared to the prior art, the child safety gate of the utility model, it is reasonable in design, by sliding block and fixing seat point
Meter is opened up, and elastic component is set in the lower section of sliding block, lifts door leaf in unlock, through rotation seat band movable slider in fixing seat
Sliding, elastic component will not be compressed, and door unlock is more laborsaving；The top surface of sliding block is arranged to inclined-plane, be provided in fixing seat with
The rotation muscle that inclined-plane matches, so that door leaf can be automatically closed, safe ready.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention,
Equivalent change or modification made by all Spirit Essences according to the present utility model, should all cover in the protection scope of the utility model
Within.
Claims (10)
1. a kind of child safety gate, it is characterised in that: including doorframe, door leaf, for driving the door leaf relative to the doorframe
What is moved up and down while rotation rotates and upgrades mechanism, and the mechanism that rotates and upgrades includes the fixation being connected with the doorframe
Seat, the rotation seat, sliding block and the elastic component that are connected with the door leaf offer the receiving sliding block and elasticity in the fixing seat
The space of part is provided with a central spindle on the rotation seat, and the central spindle is located in the space, and the sliding block and elastic component are arranged
In the outside of the central spindle, the bottom end of the central spindle is provided with pedestal, and the upper end of the elastic component acts on the sliding block
Lower end, the lower end of the elastic component act on the pedestal, and the top of the sliding block is that inclined-plane is arranged, on the rotation seat
It is provided with the rotation muscle matched with the inclined-plane.
2. a kind of child safety gate according to claim 1, it is characterised in that: the inclined-plane is towards the rotation seat, institute
When stating child safety gate and being in close state, the rotation muscle is located at the bottom end on the inclined-plane, and the child safety gate is in opening
When opening state, the rotation muscle is located between the bottom end on the inclined-plane and the top on the inclined-plane.
3. a kind of child safety gate according to claim 2, it is characterised in that: the child safety gate is in close state
When, it fits at the top of the inclined-plane and the rotation seat, the elastic component is uncompressed；The door leaf quilt of the child safety gate
When being promoted but not rotated relative to the doorframe, the sliding block and elastic component move upwards in the space, described oblique
It fits at the top of face and the rotation seat, the elastic component is uncompressed；When the child safety gate is in the open state, institute
It states inclined-plane mutually to separate with the top of the rotation seat, the elastic component is compressed.
4. a kind of child safety gate according to claim 2, it is characterised in that: the inclined-plane is two spiral sliding surface phases
The anchor ring of composition is connected, two spiral sliding surfaces are symmetrically set, and one of them of two spiral sliding surfaces is
Clock wise spirals rise from low to high, and remaining one is the rising of counter-clockwise helical from low to high.
5. a kind of child safety gate according to claim 1, it is characterised in that: be provided on the sliding block and the sliding block
Extending direction identical draw runner offers the sliding slot matched with the draw runner in the fixing seat.
6. a kind of child safety gate according to claim 5, it is characterised in that: it is additionally provided with limiting section on the sliding block,
The stopper matched with the limiting section is provided in the fixing seat.
7. a kind of child safety gate according to claim 6, it is characterised in that: the limiting section is arranged at least one institute
It states on the lower end of draw runner.
8. a kind of child safety gate according to claim 6, it is characterised in that: the draw runner is symmetrically disposed in the cunning
On the lateral wall of block, the limiting section is arranged on the lower end of the draw runner below the inclined-plane highest point.
9. a kind of child safety gate according to any one of claims 1 to 8, it is characterised in that: the doorframe includes being located at
The first guardrail and the second guardrail at left and right sides of the door leaf and the bottom frame below the door leaf, the fixing seat setting
On the top of second guardrail, the door leaf is arranged in close to the top of second guardrail side in the rotation seat.
10. a kind of child safety gate according to claim 9, it is characterised in that: the child safety gate further includes being used for
The locking device that the door leaf is mutually locked with the doorframe, the locking device include being located at the door leaf and first shield
The first locking device between column top and the second locking device between the door leaf and first guardrail bottom end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822131262.8U CN209723964U (en) | 2018-12-19 | 2018-12-19 | Child safety gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822131262.8U CN209723964U (en) | 2018-12-19 | 2018-12-19 | Child safety gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209723964U true CN209723964U (en) | 2019-12-03 |
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ID=68677207
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822131262.8U Active CN209723964U (en) | 2018-12-19 | 2018-12-19 | Child safety gate |
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| CN (1) | CN209723964U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114454598A (en) * | 2022-02-18 | 2022-05-10 | 四川省开璞环保包装制品有限公司 | High-speed gravure press splashproof china ink device |
-
2018
- 2018-12-19 CN CN201822131262.8U patent/CN209723964U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114454598A (en) * | 2022-02-18 | 2022-05-10 | 四川省开璞环保包装制品有限公司 | High-speed gravure press splashproof china ink device |
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