CN205805370U - Protective door sill - Google Patents
Protective door sill Download PDFInfo
- Publication number
- CN205805370U CN205805370U CN201620466959.9U CN201620466959U CN205805370U CN 205805370 U CN205805370 U CN 205805370U CN 201620466959 U CN201620466959 U CN 201620466959U CN 205805370 U CN205805370 U CN 205805370U
- Authority
- CN
- China
- Prior art keywords
- cross bar
- rod
- protective door
- door sill
- saddle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Gates (AREA)
Abstract
This utility model relates to a kind of protective door sill, protective door sill can be installed between two door pillars, and including framework, including the first cross bar and the second cross bar of being oppositely arranged with the first cross bar, the first cross bar and the second cross bar are all horizontally set between two door pillars;And slide rail, slide rail is two, and two slide rails are individually fixed in the relative position on two door pillars, and slide rail offers strip chute;Wherein, the two ends of the first cross bar abut against with two door pillars respectively, match with two chutes respectively in the two ends of the second cross bar, and the second cross bar is along slide, with closer or far from the first cross bar.Above-mentioned protective door sill, by fixed rack on door pillar, so that the second cross bar is along slide, and then reduce the distance between the second cross bar and the first cross bar, so that adult can cross over the second cross bar and pass through between two door pillars, and can increase the distance between the second cross bar and the first cross bar after passage, so that infant or animal etc. cannot pass through between two door pillars.
Description
Technical field
This utility model relates to security products technical field, particularly relates to a kind of protective door sill.
Background technology
Door hurdle is often used in the place having children's activity, and it is possible to prevent child to enter deathtrap.Such as: child
Around bed, between door pillar, a hurdle all can be set, effectively to protect the safety of child.
At present, door hurdle in use, is fixed on door pillar often by locking device, to realize security protection work
With.And after door hurdle is fixing, adult is coming within doors or in time walking out within doors, it is required for first being unlocked by locking device, makes a hurdle
Separate with door pillar, treat by afterwards, then locking device is locked, again door hurdle is fixed between door pillar, although so energy
Enough make a hurdle that child is played a protective role, but bring bigger inconvenience to the discrepancy of adult.
Utility model content
Based on this, it is necessary to provide a kind of and be easy to the protective door sill that adult passes through.
A kind of protective door sill, described protective door sill can be installed between two door pillars, including:
Framework, including the first cross bar and the second cross bar of being oppositely arranged with described first cross bar, described first cross bar and institute
State the second cross bar to be all horizontally set between two described door pillars;And
Slide rail, described slide rail is two, and two described slide rails are individually fixed in the relative position on two described door pillars, institute
State and on slide rail, offer strip chute;
Wherein, the two ends of described first cross bar abut against with two described door pillars respectively, and the two ends of described second cross bar are divided
Not matching with two described chutes, described second cross bar is along described slide, with closer or far from described first cross bar.
Wherein in an embodiment, described slide rail includes diapire and is located at the sidewall of described diapire periphery, described sidewall
On be provided with two elastic card-bit parts away from the position of described first cross bar, two described elastic card-bit parts are oppositely arranged;
Wherein, when described second cross bar slides to described chute away from one end of described first cross bar, two described elasticity
The end of described second cross bar can be positioned in described chute by card-bit part.
Wherein in an embodiment, described sidewall offers and keeps away a hole, described elastic card-bit part be located at described in keep away position
At hole, described elastic card-bit part includes elastic body and screens salient point, and described elastic body one end is connected with described sidewall, described
Screens salient point is located at the other end of described elastic body, when described second cross bar of slip, and the end of described second cross bar and institute
State screens salient point to abut, keep away described second cross bar in position forcing described elastic body to deform upon.
Wherein in an embodiment, described diapire being additionally provided with stage portion, described stage portion is near described elastic screens
Part is arranged, and described stage portion can be with the end abutment of described second cross bar.
Wherein in an embodiment, in the one end near described first cross bar, the inclined shape of described diapire arranges, and prolongs
Extending the edge of described sidewall, described diapire is provided with the stop block that can abut against with the end of described second cross bar.
Wherein in an embodiment, described sidewall is provided with flange away from the side of described diapire, and described flange is to described
The side of diapire extends, to surround annular groove with described sidewall.
Wherein in an embodiment, described first cross bar includes first body of rod, second body of rod and shell fragment, described second bar
Body is sheathed on described first body of rod, and described second body of rod offers multiple through hole, described shell fragment include the first free end and
Second free end relative with described first free end, described first free end is connected on described first body of rod inwall, described
Second free end is arranged in the sidewall of described first body of rod, and is connected on the inwall of described second body of rod, relatively slides described
First body of rod and described second body of rod, described second free end can match with described through hole, with will described second body of rod and
Described first body of rod is fixed.
Wherein in an embodiment, described protective door sill also includes connecting described first cross bar and described second cross bar
Longitudinal rod, described longitudinal rod can change with the distance between described first cross bar and described second cross bar and stretch.
Wherein in an embodiment, it is described that described protective door sill also includes that guiding mechanism, described guiding mechanism are installed on
The end of the second cross bar, described guiding mechanism includes:
Adjusting knob, is located at the end of described second cross bar;And
Adjusting screw rod, including screw rod and the cap end of being located at described screw rod end, described screw rod is away from the side of described cap end
It is arranged in described adjusting knob and the end of described second cross bar, and, described screw rod is threadeded with described adjusting knob;
Wherein, rotating described adjusting knob, described screw rod stretches out the length of described adjusting knob to be increased, so that described cap end
It is connected on described diapire;Or, rotating described adjusting knob, described screw rod stretches out the length of described adjusting knob and reduces, with
Described cap end is made to separate with described diapire.
Wherein in an embodiment, described protective door sill also includes that retaining mechanism, described retaining mechanism include:
Determine saddle, for cylinder-like structure, described determine saddle and be sheathed on the end of described second cross bar, the described end determining saddle
Face is provided with projection;And
Dynamic saddle, is sheathed on and described determines on saddle, the inwall of described dynamic saddle is provided with away from the described side determining saddle
Along the inclined projected part that described dynamic saddle is circumferentially extending;
Wherein, rotating described dynamic saddle, described projection moves along described inclined projected part, so that described dynamic saddle is pushed away institute
State the second cross bar, make described dynamic saddle abut with described diapire away from one end of described second cross bar.
Above-mentioned protective door sill, by fixed rack on door pillar, so that the second cross bar is along slide, and then reduces second
Distance between cross bar and the first cross bar, and then be easy to adult and can cross over the second cross bar and pass through between two door pillars, and
By the distance between the second cross bar and the first cross bar can be increased afterwards so that infant or animal etc. cannot from two door pillars it
Between pass through.
Further, the end of the first cross bar and the second cross bar is provided with guiding mechanism and retaining mechanism, with horizontal to first
Distance between bar and door pillar, between the second cross bar and diapire is finely adjusted, and also can realize the fast assembling-disassembling of framework simultaneously.
Further, above-mentioned first cross bar and the second cross bar are telescopic structure, at the first cross bar or the second cross bar
And time apart from each other between door pillar, can first the length of the first cross bar or the second cross bar be adjusted, so that it is closer to
Door pillar, the most again by turning retaining mechanism and guiding mechanism realization fine setting.And then make above-mentioned protective door sill be adapted to difference
Door pillar distance, improve the adaptability of protective door sill.
Accompanying drawing explanation
Fig. 1 is the protective door sill assembling structural representation with door pillar of this utility model one embodiment;
Fig. 2 is the sectional view of protective door sill shown in Fig. 1;
Fig. 3 is the structural representation of slide rail in protective door sill shown in Fig. 2;
Fig. 4 is the partial sectional view of the first cross bar in protective door sill shown in Fig. 2;
Fig. 5 is packing sleeve and the sectional view of guiding mechanism in protective door sill shown in Fig. 2;
Fig. 6 is the structural representation of packing sleeve shown in Fig. 5;
Fig. 7 is the structural representation adjusting knob shown in Fig. 5;
Fig. 8 is the sectional view of retaining mechanism in protective door sill shown in Fig. 2;And
Fig. 9 is the structural representation determining saddle shown in Fig. 8 in retaining mechanism.
Detailed description of the invention
For the ease of understanding this utility model, below with reference to relevant drawings, this utility model is more fully retouched
State.Accompanying drawing gives better embodiment of the present utility model.But, this utility model can come in many different forms
Realize, however it is not limited to embodiments described herein.On the contrary, providing the purpose of these embodiments is to make to this practicality newly
It is more thorough comprehensive that the disclosure of type understands.
It should be noted that when element is referred to as " being fixed on " another element, and it can be directly on another element
Or element placed in the middle can also be there is.When an element is considered as " connection " another element, and it can be to be directly connected to
To another element or may be simultaneously present centering elements.Term as used herein " vertical ", " level ", " left ",
For illustrative purposes only, being not offered as is unique embodiment for " right " and similar statement.
Unless otherwise defined, all of technology used herein and scientific terminology are led with belonging to technology of the present utility model
The implication that the technical staff in territory is generally understood that is identical.At term used in the description of the present utility model it is simply herein
The purpose of specific embodiment is described, it is not intended that in limiting this utility model.Term as used herein " and/or " bag
Include the arbitrary and all of combination of one or more relevant Listed Items.
Shown in Fig. 1 and Fig. 2, the protective door sill 10 of this utility model one embodiment be used for being installed on two door pillars 20 it
Between, to stop that baby or toy etc. pass through between two door pillars 20.Protective door sill 10 includes framework 100 and is fixed on door pillar
Slide rail 200 on 20.
Concrete, framework 100 includes the first cross bar 110 and the second cross bar 120 being oppositely arranged with the first cross bar 110, the
One cross bar 110 and the second cross bar 120 are all horizontally set between two door pillars 20.Slide rail 200 is two, two slide rails 200 points
It is not fixed on the relative position on two door pillars 20.Strip chute 210 is offered on slide rail 200.The two ends of the first cross bar 110
Abut against with two door pillars 20 respectively.Match with two chutes 210 respectively in the two ends of the second cross bar 120, the second cross bar 120 edge
Chute 210 slides, with closer or far from the first cross bar 110.It is pointed out that in this application, define parallel with door pillar 20
Direction be longitudinally, the direction intersected with two door pillars 20 is horizontal.
In above-mentioned protective door sill 10, the second cross bar 120 can slide along chute 210, with near the first cross bar 110 so that
Adult can be relatively easy to cross over the second cross bar 120, and then passes through between two door pillars 20.When adult by after, can
The second cross bar 120 is made to slide into chute 210 one end away from the first cross bar 110 so that baby or toy can not pass through.
Shown in Fig. 2 and Fig. 3, the most in the present embodiment, slide rail 200 includes diapire 220 and is located at diapire 220 periphery
Sidewall 230.On sidewall 230, the position away from the first cross bar 110 is provided with two elastic card-bit parts 240, two elastic card-bit parts
240 are oppositely arranged.When the second cross bar 120 slides to chute 210 away from one end of the first cross bar 110, two elastic card-bit parts 240
The end of the second cross bar 120 can be positioned in the interior position away from the first cross bar 110 of chute 210, to prevent in non-stress
In the case of the second cross bar 120 along chute 210 slidably.
Concrete, sidewall 230 offering and keeps away a hole (figure is not marked), elastic card-bit part 240 is located at and is kept away at a hole.Elastic card
Position part 240 includes that elastic body 241 and screens salient point 242, elastic body 241 one end are connected with sidewall 230, screens salient point 242
It is located at the other end of elastic body 241.
When the second cross bar 120 slides away from the first cross bar 110, the end of the second cross bar 120 and the court of screens salient point 242
Abutting to the side of the first cross bar 110, force elastic body 241 to deform upon, the distance between two screens salient points 242 increases
Greatly, so that the second cross bar 120 passes through.Second cross bar 120 continues to slide, and elastic body 241 returns original state, and two screens are convex
Point 242 matches, and the second cross bar 120 is positioned in the screens salient point 242 side away from the first cross bar 110.
When the second cross bar 120 is by during towards the active force of the first cross bar 110, and the second cross bar 120 is remote with screens salient point 242
Abutting from the side of the first cross bar 110, elastic body 241 deforms upon, and the distance between two screens salient points 242 increases, with
Making the second cross bar 120 pass through, the second cross bar 120 can continue to slide along chute 210, with near the first cross bar 110.
Concrete, in the one end near the first cross bar 110, the inclined shape of diapire 220 extends to the edge of sidewall 230, and
Diapire 220 is provided with the stop block 250 that can abut against with the end of the second cross bar 120.Second cross bar 120 slides to chute 210
When one end of the first cross bar 110, stop block 250 can abut with the second cross bar 120, to stop the second cross bar 120 to continue
Slide and skid off chute 210.It addition, by diapire 220 is set to ramp-like configuration, to avoid near the first cross bar 110
One end slide rail 200 cannot become the fulcrum that infant foot is stepped on, and then avoid infant to cross protective door sill 10, so that protective door
Hurdle 10 meets the requirement of safety standard.
Concrete, sidewall 230 is provided with flange 260 away from the side of diapire 220, and flange 260 prolongs to the side of diapire 220
Stretch, to surround annular groove (not shown) with sidewall 230.Now, flange 260 and elastic card-bit part 240 interval are arranged, and can make
Obtain elastic body 241 and there is the elastically-deformable space of generation.Flange 260 also constitutes the blocking, to keep away of elastic card-bit part 240 simultaneously
Exempt from infant and can pull elastic card-bit part 240 from the outside of slide rail 200, and have influence on the slip of the second cross bar 120.
Shown in Fig. 2 and Fig. 4, the most in the present embodiment, the first cross bar 110 is scalable with the second cross bar 120
Bar.Concrete, the first cross bar 110 includes the first body of rod 111, second body of rod 112 and shell fragment 113.Wherein, second body of rod 112 overlaps
Being located on first body of rod 111, it is internal that shell fragment 113 is located at first body of rod 111.(figure is not to offer multiple through hole on second body of rod 112
Mark).Shell fragment 113 includes the first free end 113a and the second free end 113b relative for free end 113a with first.First freely
End 113a is connected on the first body of rod 111 inwall, and the second free end 113b is arranged in the sidewall of first body of rod 111, and is connected to
On the inwall of second body of rod 112.Slide first body of rod 111 and second body of rod 112 relatively, and the second free end 113b can be with through hole
Match, so that second body of rod 112 is fixed with first body of rod 111.
Pressing the second free end 113b, second body of rod 112 can relative slide with first body of rod 111.Now, second freely
End 113b is connected to the inwall of second body of rod 112.When through holes different on the second free end 113b and second body of rod 112 matches
Close so that the first cross bar 110 has different length.
In other embodiments, shell fragment 113 can also be located at the spring on first body of rod 111 and cap shell is substituted.This
Time, the outer wall of first body of rod 111 offers groove, spring is arranged in groove, and cap shell is placed on spring.At spring
Elastic reaction under, cap shell abuts with on the inwall of the second cross bar 120, is matched from different through holes by cap shell, so that the
One cross bar 110 is scalable.
It is pointed out that in the present embodiment, the second cross bar 120 and the first cross bar 110 have identical structure.At it
In his embodiment, the structure of the second cross bar 120 and the first cross bar 110 can also be without same, it is only necessary to realizes the length of the second cross bar 120
Degree can change.
Referring again to shown in Fig. 2, the most in the present embodiment, protective door sill 10 also includes connecting the first cross bar 110 and
The longitudinal rod 130 of two cross bars 120.Longitudinal rod 130 can be with the distance change between the first cross bar 110 and the second cross bar 120
Flexible.
Concrete, longitudinal rod 130 has two, and two longitudinal rods 130 connect the first cross bar 110 and the second cross bar 120 respectively
It is positioned at the end of homonymy.Wherein, longitudinal rod 130 is telescopic rod.Longitudinal rod 130 includes inner tube 131 and outer tube 132.Outer tube 132
It is sheathed in inner tube 131.Inner tube 131 is placed in the one end in outer tube 132 can be with the end abutment of outer tube 132, so that inner tube 131
Cannot extract out in outer tube 132.When distance between the second cross bar 120 and the first cross bar 110 reduces, inner tube 131 is mutually external
Pipe 132 slides, and to be contracted in outer tube 132, makes the length of longitudinal rod 130 reduce.
Concrete, first cross bar the 110, second cross bar 120 and two longitudinal rods 130 surround rectangle.Framework 100 also includes cloth
Set 140.Cloth set 140 is sheathed on first cross bar the 110, second cross bar 120 and two longitudinal rods 130, blocks protection to play
Effect.Be appreciated that cloth set 140 can also with arrange net wait other can play occlusion effect element replacement.
Shown in Fig. 2 and Fig. 5, concrete, the second cross bar 120 is connected by packing sleeve 150 with longitudinal rod 130.
Packing sleeve 150 includes cylindric main body 151 and the extension 152 being located in main body 151.Main body 151 is sheathed and is fixed on
The end of the second cross bar 120.Extension 152 is round tube shape structure, and its axis is the most perpendicular with main body 151.Extension 152
The end of longitudinal rod 130 can be sheathed on, to be connected with longitudinal rod 130 by the second cross bar 120.Wherein, longitudinal rod 130 with prolong
Clip clamping is passed through between extending portion.
It is pointed out that in other embodiments, between longitudinal rod 130 and extension 152 can also by spring and
Cap shell realizes clamping.It addition, the most in the present embodiment, also by packing sleeve between longitudinal rod 130 and the first cross bar 110
150 are connected.
Referring again to shown in Fig. 2 and Fig. 5, the most in the present embodiment, protective door sill 10 also includes being installed on the second cross bar
The guiding mechanism 160 of 120 ends.Guiding mechanism 160 includes adjusting knob 161 and adjusting screw rod 162.Adjusting knob 161 is located at
The end of main body 151 on packing sleeve 150.Adjusting screw rod 162 includes screw rod 162a and is located at the cap end of screw rod 162a end
162b.Screw rod 162a is arranged in main body 151 and adjusting knob 161 away from the side of cap end 162b, and screw rod 162a and regulation
Knob 161 is threaded.Wherein, rotation of adjustment knob 161, screw rod 162a stretches out the length of adjusting knob 161 to be increased, so that cap
End 162b is connected on diapire 220.Or, rotation of adjustment knob 161, screw rod 162a stretches out the length of adjusting knob 161 and reduces,
So that cap end 162b separates with diapire 220.By arranging guiding mechanism 160, with between the second cross bar 120 and diapire 220
Distance is finely adjusted, so that cap end 162b is suitable with chute 210.
Shown in Fig. 3 and Fig. 5, concrete, diapire 220 is additionally provided with stage portion 270, stage portion 270 is near elastic card
Position part 240 is arranged, and stage portion 270 can abut with cap end 162b, to avoid the frictional force of cap end 162b and diapire 220 support relatively
Little and make the second cross bar 120 along under chute 210 free skating.
Shown in Fig. 5, Fig. 6 and Fig. 7, concrete, main body 151 is provided with protuberance near one end of adjusting knob 161
153.On the side of main body 151, the cannelure (figure do not mark) coaxial with screw rod 162a is offered on adjusting knob 161.Annular
Multiple flank 161a that cannelure is divided into multiple fan section radially it are provided with in groove.Flank 161a can be with protuberance
153 phases are supported.Protuberance 153 is defined in fan section by flank 161a.Under the effect of less power, adjusting knob 161
Rotate in the range of the fan section that can be limited between two flank 161a, be possible to prevent adjusting knob 161 in unexpected feelings
Occur under condition significantly to rotate, it is to avoid screw rod 162a relative accommodation knob 161 is flexible and causes cap end 162b to divide with diapire 220 phase
From, there is security incident to prevent protective door sill 10 and slide rail 200 from departing from.
Shown in Fig. 2, Fig. 8 and Fig. 9, the most in the present embodiment, protective door sill 10 also includes being located at the second cross bar 120
On away from the retaining mechanism 170 of one end of guiding mechanism 160.Retaining mechanism 170 includes determining saddle 171 and dynamic saddle 172.
Determine saddle 171 for cylinder-like structure.Determine saddle 171 sheathed and be fixed on the end of the second cross bar 120, simultaneously,
Second cross bar 120 is connected by determining saddle 171 with longitudinal rod 130.Determine saddle 171 and be positioned at the end face that the second cross bar 120 is axial
It is provided with projection 171a.Dynamic saddle 172 is sheathed on to be determined on saddle 171.Away from determining the one of saddle 171 on the inwall of dynamic saddle 172
Side is provided with along moving inclined projected part 172a that saddle 172 is circumferentially extending.Wherein, rotating dynamic saddle 172, projection 171a is convex along tilting
Rise portion 172a motion, so that dynamic saddle 172 is pushed away the second cross bar 120, make saddle 172 away from the second cross bar 120 one end and
Diapire 220 abuts.By arranging retaining mechanism 170, so that the distance between the second cross bar 120 and diapire 220 is finely adjusted, with
Dynamic saddle 172 can be abutted with diapire 220 away from the end determining saddle 171.
Concrete, retaining mechanism 170 also includes stop part 173.Determine on saddle 171, to offer groove (figure is not marked), dynamic sliding
Part 172 is located in groove.Stop part 173 is connected on the inwall of dynamic saddle 172.When rotating dynamic saddle 172, projection 171a moves
During to the peak position of inclined projected part 172a, stop part 173 is arranged in the circular hole on dynamic saddle 172, with by dynamic saddle
172 are fixed with determining saddle 171.When pressing stop part 173, reversely rotate dynamic saddle 172, stop part 173 and dynamic saddle 172
Inwall abut, projection 171a moves along the inclined plane of inclined projected part 172a, and dynamic saddle 172 separates with diapire 220.
It is pointed out that and multiple inclined projected part 172a can be set on the inwall of dynamic saddle 172, and correspondence, fixed
Multiple projection 171a is may also set up on saddle 171, more preferable to ensure the stability of structure.The most in the present embodiment, tilt convex
Rise portion 172a corresponding with projection 171a be respectively provided with two, and inclined projected part 172a along move circumferentially extending 90 degree of saddle 172.
Concrete, retaining mechanism 170 also includes reset assembly 174.Reset assembly 174 includes back-moving spring 174a and reset
Part 174b.Back-moving spring 174a is arranged at and determines saddle 171 inside.Return unit 174b is " T " character form structure.Return unit 174b is along
Axially being arranged in dynamic saddle 172 and determine in saddle 171 of two cross bars 120, and be connected with back-moving spring 174a.Concrete, multiple
Position spring 174a is stage clip.
When projection 171a moves along inclined projected part 172a, when dynamic saddle 172 is pushed away the second cross bar 120, dynamic saddle 172
Driving return unit 174b is to the lateral movement away from the second cross bar 120, and then makes back-moving spring 174a and the inner determining saddle 171
Face is supported mutually, and back-moving spring 174a applies thrust to return unit 174b.When pressing stop part 173, return unit 174b is resetting
Dynamic saddle 172 can be driven under the thrust of spring 174a to reversely rotate, to realize automatic Rapid reset, now return unit 174b
Separate with diapire 220.By arranging elastic reset part 174b, so that dynamic saddle 172 and return unit 174b are at back-moving spring
Under the effect of 174a, realization automatically resets.
Further, by being respectively provided with guiding mechanism 160 and retaining mechanism 170 at the two ends of the second cross bar 120, permissible
Realize the quickly abutting of the second cross bar 120 and slide rail 200 and separate.
In the present embodiment, the two ends of the first cross bar 110 are also respectively arranged with above-mentioned guiding mechanism and retaining mechanism, with reality
Existing first cross bar 110 and the abutting of two door pillars 20.And at this point it is possible to arrange on-slip pad (figure on cap end in guiding mechanism
Do not mark) so that cap end is supported with door pillar 20 phase by on-slip pad so that what framework 100 was stable is located between door pillar 20, keeps away
It is fixing unreliable to exempt to make because of skidding.Cap end and on-slip pad do not rotate with the rotation adjusting knob, to avoid simultaneously
And rub between door pillar 20, cause the scuffing on door pillar 20 surface.Moreover, it is also possible to arrange in the end of return unit 174b
State on-slip pad, also can play same effect.
It is pointed out that in other embodiments, the end of the first cross bar 110 and the second cross bar 120 can also be all provided with
It is set to guiding mechanism 160, or is disposed as retaining mechanism 170.
Above-mentioned protective door sill 10, by fixed rack 200 on door pillar 20, so that the second cross bar 120 is sliding along chute 210
Dynamic, and then reduce the distance between the second cross bar 120 and the first cross bar 110, and then be easy to adult and can cross over the second cross bar 120
And pass through between two door pillars 20, and the distance between the second cross bar 120 and the first cross bar 110 can be increased after passage,
So that infant or animal etc. cannot pass through between two door pillars 20.
Further, the end of the first cross bar 110 and the second cross bar 120 is provided with guiding mechanism 160 and retaining mechanism
170, so that the distance between the first cross bar 110 and door pillar 20, between the second cross bar 120 and diapire 220 is finely adjusted, the most also
The fast assembling-disassembling of framework 100 can be realized.
Further, above-mentioned first cross bar 110 and the second cross bar 120 are telescopic structure, at the first cross bar 110 or
Between second cross bar 120 and door pillar 20 apart from each other time, can first the length of the first cross bar 110 or the second cross bar 120 be carried out
Regulation, so that it is closer to door pillar 20, the most again by turning retaining mechanism 170 and guiding mechanism 160 realization fine setting.And then make
Obtain above-mentioned protective door sill 10 and be adapted to different door pillar 20 distances, improve the adaptability of protective door sill 10.
Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, not to above-mentioned reality
The all possible combination of each technical characteristic executed in example is all described, but, as long as the combination of these technical characteristics is not deposited
In contradiction, all it is considered to be the scope that this specification is recorded.
Embodiment described above only have expressed several embodiments of the present utility model, and it describes more concrete and detailed,
But therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that, for the common skill of this area
For art personnel, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these broadly fall into
Protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (10)
1. a protective door sill, described protective door sill can be installed between two door pillars, it is characterised in that including:
Framework, including the first cross bar and the second cross bar of being oppositely arranged with described first cross bar, described first cross bar and described the
Two cross bars are all horizontally set between two described door pillars;And
Slide rail, described slide rail is two, and two described slide rails are individually fixed in the relative position on two described door pillars, described cunning
Strip chute is offered on rail;
Wherein, the two ends of described first cross bar abut against with two described door pillars respectively, the two ends of described second cross bar respectively with
Two described chutes match, and described second cross bar is along described slide, with closer or far from described first cross bar.
Protective door sill the most according to claim 1, it is characterised in that described slide rail includes diapire and is located at described diapire week
The sidewall of edge, on described sidewall, the position away from described first cross bar is provided with two elastic card-bit parts, two described elastic screens
Part is oppositely arranged;
Wherein, when described second cross bar slides to described chute away from one end of described first cross bar, two described elastic screens
The end of described second cross bar can be positioned in described chute by part.
Protective door sill the most according to claim 2, it is characterised in that offer on described sidewall and keep away a hole, described elasticity
Card-bit part is kept away at a hole described in being located at, and described elastic card-bit part includes elastic body and screens salient point, described elastic body one end
Being connected with described sidewall, described screens salient point is located at the other end of described elastic body, when described second cross bar of slip, described
The end of the second cross bar abuts with described screens salient point, to force described elastic body to deform upon to keep away position described second horizontal
Bar.
Protective door sill the most according to claim 2, it is characterised in that be additionally provided with stage portion, described step on described diapire
Portion is arranged near described elastic card-bit part, and described stage portion can be with the end abutment of described second cross bar.
Protective door sill the most according to claim 2, it is characterised in that at the one end near described first cross bar, the described end
The inclined shape of wall is arranged, and extends to the edge of described sidewall, and described diapire is provided with can be with the end of described second cross bar
The stop block abutted against.
Protective door sill the most according to claim 2, it is characterised in that described sidewall is provided with away from the side of described diapire and turns over
Limit, described flange extends to the side of described diapire, to surround annular groove with described sidewall.
Protective door sill the most according to claim 1, it is characterised in that described first cross bar includes first body of rod, the second bar
Body and shell fragment, described second body of rod is sheathed on described first body of rod, described second body of rod offers multiple through hole, described bullet
Sheet includes the first free end and second free end relative with described first free end, and described first free end is connected to described
On one body of rod inwall, described second free end is arranged in the sidewall of described first body of rod, and is connected to the interior of described second body of rod
On wall, slide described first body of rod and described second body of rod relatively, and described second free end can match with described through hole, with
Described second body of rod is fixed with described first body of rod.
Protective door sill the most according to claim 1, it is characterised in that it is horizontal that described protective door sill also includes connecting described first
Bar and the longitudinal rod of described second cross bar, described longitudinal rod can be with the distance between described first cross bar and described second cross bar
Change and stretch.
Protective door sill the most according to claim 2, it is characterised in that described protective door sill also includes guiding mechanism, described
Guiding mechanism is installed on the end of described second cross bar, and described guiding mechanism includes:
Adjusting knob, is located at the end of described second cross bar;And
Adjusting screw rod, including screw rod and the cap end of being located at described screw rod end, described screw rod wears away from the side of described cap end
In described adjusting knob and the end of described second cross bar, and, described screw rod is threadeded with described adjusting knob;
Wherein, rotating described adjusting knob, described screw rod stretches out the length of described adjusting knob to be increased, so that described cap end abuts
On described diapire;Or, rotating described adjusting knob, described screw rod stretches out the length of described adjusting knob and reduces, so that institute
State cap end to separate with described diapire.
Protective door sill the most according to claim 2, it is characterised in that described protective door sill also includes retaining mechanism, described
Retaining mechanism includes:
Determine saddle, for cylinder-like structure, described determine saddle and be sheathed on the end of described second cross bar, on the described end face determining saddle
It is provided with projection;And
Dynamic saddle, is sheathed on and described determines on saddle, the inwall of described dynamic saddle is provided with along institute away from the described side determining saddle
State the inclined projected part that saddle is circumferentially extending;
Wherein, rotating described dynamic saddle, described projection moves along described inclined projected part, so that described dynamic saddle to push away described
Two cross bars, make described dynamic saddle abut with described diapire away from one end of described second cross bar.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620466959.9U CN205805370U (en) | 2016-05-20 | 2016-05-20 | Protective door sill |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620466959.9U CN205805370U (en) | 2016-05-20 | 2016-05-20 | Protective door sill |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205805370U true CN205805370U (en) | 2016-12-14 |
Family
ID=57499967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620466959.9U Expired - Fee Related CN205805370U (en) | 2016-05-20 | 2016-05-20 | Protective door sill |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205805370U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111441704A (en) * | 2020-04-24 | 2020-07-24 | 四川简逸繁门窗有限公司 | Safety grid and window |
CN111577090A (en) * | 2020-06-22 | 2020-08-25 | 苏州锦至华建筑材料科技有限公司 | Electric control regulation type hollow shutter |
-
2016
- 2016-05-20 CN CN201620466959.9U patent/CN205805370U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111441704A (en) * | 2020-04-24 | 2020-07-24 | 四川简逸繁门窗有限公司 | Safety grid and window |
CN111577090A (en) * | 2020-06-22 | 2020-08-25 | 苏州锦至华建筑材料科技有限公司 | Electric control regulation type hollow shutter |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN205805370U (en) | Protective door sill | |
US20140265512A1 (en) | Height adjustment mechanism suitable for a footring | |
US20160198864A1 (en) | Supporting apparatus for a crib | |
US2700788A (en) | Laterally resiliently displaceable stop for relatively movable elements | |
US2989968A (en) | Umbrella stick | |
US9908363B2 (en) | Caster and whiteboard comprising caster | |
US9963932B2 (en) | Safety gate and locking device for the same | |
CN205805369U (en) | Door hurdle | |
JP2001288933A (en) | Folding tent frame | |
US20130264799A1 (en) | Infant stroller apparatus and apparatus for seating a child | |
US9638228B2 (en) | Telescopic tube comprising a screwless, quickly sliding adjusting device having a blocking mechanism | |
US2618496A (en) | Adjustable supporting leg | |
CN106437289B (en) | Telescopic column and tent with the telescopic column | |
WO2019153556A1 (en) | Safety insulin needle | |
CN207212220U (en) | Protective door sill | |
DE102015209072B4 (en) | WHEEL ARRANGEMENT AND CHILDREN'S SPORTS CAR HAVING THE SAME | |
CN210680885U (en) | Unlocking device and baby carriage | |
KR101815641B1 (en) | A lane separator | |
NL2015340B1 (en) | Telescopic ladder assembly. | |
KR20140076946A (en) | Caster for furnture | |
CN209152841U (en) | Connecting piece for rail | |
CN108926173A (en) | A kind of bed body folds gathering mechanism and its play yard | |
US20210186217A1 (en) | Spring Actuated Rocking Mechanism for Collapsible Chair | |
US2600811A (en) | Case for lipstick and the like | |
CN208302090U (en) | Self-locking wall-mounted dance barre |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20170520 |