CN205604919U

CN205604919U - A retardant ware for door

Info

Publication number: CN205604919U
Application number: CN201620356538.0U
Authority: CN
Inventors: 孙时泽
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-04-26
Filing date: 2016-04-26
Publication date: 2016-09-28
Anticipated expiration: 2026-04-26

Abstract

The utility model discloses a retardant ware for door, including frid and curved slat, the frid is equipped with the indent, curved slat includes ascending arc layering of opening and connecting plate, the arc layering is located the indent, the inboard is held in the heart to frid fixed connection door, connecting plate fixed connection door frame upper end is inboard, the arc layering is the horizontality and the arc realized of hinge as the centre of a circle is used to whole being, the top fixed connection connecting plate of arc layering one end, the arc layering includes strake no. 1, central line at the bottom of last strake no. 2 and the arc, the height that highly is greater than the indent of arc layering, nevertheless arc layering one end high of fixed connection connecting plate is the domatic to the connecting plate direction and drops to its height that highly equals the indent, should hold the height that highly equals the indent on top promptly. The utility model discloses utilize elastic material's self such as plastics, metal mechanical properties, by its extrusion force of pushing the production each other, make the door stop in the optional position, simple structure, convenient to use easily keeps in repair.

Description

A kind of blocker for door

Technical field

This utility model relates to a kind of blocker for door.

Background technology

The position that door-inhale can only secure the doors in out, door closer can only secure the doors in the position of pass, and door closer structure is more complicated, and price is higher.There is presently no a kind of equipment, the position that can secure the doors in out, also can secure the doors in the position of pass, moreover it is possible to secure the doors in half-open position, be i.e. fixed on optional position.

Utility model content

The technical problems to be solved in the utility model is to provide a kind of blocker for door, can secure the doors in optional position.

nullAbove-mentioned technical problem is that such solution: this blocker for door，Blocker includes frid and curved strip plate，Frid is provided with indent，Curved strip plate includes arc press strip and the connecting plate of opening upwards，Arc press strip is positioned at indent，The fixing door that connects of frid holds inner side in the heart，Connecting plate is fixing to be connected inside doorframe upper end，Arc press strip is the level of state and entirety is in the arc on the circle with hinge as the center of circle，The top of arc press strip one end is fixing connects connecting plate，Arc press strip includes upper sid strip one、Centrage at the bottom of upper sid strip two and arc，The height of arc press strip is more than the height of indent，But the height of fixing arc press strip one end connecting connecting plate is domatic to connecting plate direction drops to its height height equal to indent，I.e. the height on the top of this end is equal to the height of indent，The upper sid strip one of this end、Upper sid strip two connects the right side on this end top respectively、Left two ends.

The distance i.e. height of arc press strip between centrage at the bottom of the line of two upper sid strips of arc press strip and arc.The height of arc press strip is more than the height of indent, but the height of fixing arc press strip one end connecting connecting plate is domatic to connecting plate direction drops to its height height equal to indent, arc press strip is positioned at indent, when door is closed, the height i.e. height on this end top of fixing arc press strip one end connecting connecting plate is equal to the height of indent, arc press strip and indent do not extrude, door is opened, the height of the arc press strip corresponding with indent height starts to raise to above the height of indent in domatic from top, the arc press strip and the indent that use elastomeric material extrude, consequent extruding force makes door be fixed on optional position.Arc press strip is overall in the arc on the circle with hinge as the center of circle, it is provided with the frid fixing connection door heart of indent, the door heart rotates with hinge for the center of circle, the door heart rotates to any angle, indent is also always positioned on the circle with hinge as the center of circle, arc press strip and indent all remain fixed range with hinge, therefore, article two, upper sid strip props up two points on indent top all the time, centrage at the bottom of arc props up a point at the bottom of indent all the time, three forms stable triangle, elasticity is kept when curved and thinner thickness the press strip of end face is squeezed, easily resile after deformation, therefore arc press strip runs the most steady in indent.

As preferably, the radian of the arc press strip of opening upwards is between 3 π/4 to π, and the most both materials saved, and elasticity is the best.

The height of fixing arc press strip one end connecting connecting plate is that domatic declines to connecting plate direction, the angle that upper sid strip one, upper sid strip two are consequently formed is fillet, and arc press strip and bar-shaped trough can be made never to be expressed to extruding or more smooth out round and smooth from the transition being expressed to not extrude.

This utility model utilizes the mechanical performance of plastics, metal elastomeric material self, it mutually extrude the extruding force of generation, makes door rest on optional position, and simple in construction is easy to use, easy-maintaining.

Accompanying drawing explanation

It is described further below in conjunction with the accompanying drawings.

Fig. 1 is for front view when door closes of the blocker of door.

Fig. 2 is the top view of the shown blocker for door of Fig. 1.

Fig. 3 be shown in Fig. 1 for the blocker of door along the sectional view of line A-A.

Fig. 4 is the partial enlarged drawing of the shown blocker for door of Fig. 3.

Fig. 5 is arc press strip partial view in the direction of the arrow shown in Fig. 2.

Fig. 6 is Fig. 1 shown blocker for door top view when the door heart is opened.

Fig. 7 be shown in Fig. 6 for the blocker of door along the sectional view of line B-B.

Detailed description of the invention

nullAs shown in Figures 1 to 7，This blocker for door，Blocker includes frid 1 and curved strip plate，Frid 1 is provided with indent 2，Curved strip plate includes arc press strip 3 and the connecting plate 4 of opening upwards，Arc press strip 3 is positioned at indent 2，Frid 1 is fixing to be connected inside the door heart 5 upper end，Connecting plate 4 is fixing to be connected inside doorframe 6 upper end，Arc press strip 3 is the level of state and entirety is in the arc on the circle with hinge 7 as the center of circle，The top 10 of arc press strip 3 one end is fixing connects connecting plate 4，Arc press strip 3 includes upper sid strip 1、Centrage 11 at the bottom of upper sid strip 29 and arc，The height of arc press strip 3 is more than the height of indent 2，But the height of fixing arc press strip 3 one end connecting connecting plate 4 is domatic to connecting plate 4 direction drops to its height height equal to indent 2，I.e. the height on the top 10 of this end is equal to the height of indent 2，The upper sid strip 1 of this end、Upper sid strip 29 connects the right side on this end top 10 respectively、Left two ends.

Curved strip plate is formed by connecting by overall curved and that end face is the most curved arc press strip 3 and connecting plate 4, therefore referred to as curved strip plate, connecting plate 4 not only connects V-arrangement press strip 3 but also connect inside doorframe 6 upper end, therefore referred to as connecting plate 4.

Shown in Fig. 1 to Fig. 5, the door heart 5 closes, arc press strip 3 is positioned at indent 2, the height i.e. height on this end top 10 of one end of the fixing arc press strip 3 connecting connecting plate 4 is equal to the height of indent 2, both do not extrude, arc press strip 3 is indeformable, Fig. 6, the door heart shown in Fig. 75 is opened, the height of the arc press strip 3 corresponding with indent height is from being the height that domatic rises to more than indent 2 equal to the height of indent 2, two upper sid strips of arc press strip 3, centrage 11 at the bottom of arc be respectively held against indent 2 top, the end, extrude, article two, upper sid strip local deformation is flared out and is bent downwardly that (upper sid strip 1 shown in Fig. 7 is extruded local deformation by indent 2 and is bent downwardly, after upper sid strip 29 on top bar 1, both are overlapping, upper sid strip 29 is also bent downwardly by indent 2 extruding).If the door heart 5 is fully open to identical shown in maximum, arc press strip 3 and the situation of indent 2 generation extruding local deformation and Fig. 6, Fig. 7, therefore no longer accompanying drawing, do not repeat.Indent rotates with the door heart 5 until closing, and as shown in Figures 1 to 5, the height of the arc press strip 3 corresponding with indent height is that domatic drops to it and highly returns the height equal to indent 2, and both no longer extrude.Therefore, as long as the door heart 5 is opened, arc press strip 3 will extrude with indent 2, and consequent extruding force can make a heart 5 rest on optional position.Arc press strip 3 entirety is in the arc on the circle with hinge 7 as the center of circle, it is provided with the frid 1 fixing connection door heart 5 of indent 2, the door heart 5 rotates with hinge 7 for the center of circle, the door heart 5 rotates to any angle, indent 2 is also always positioned on the circle with hinge 7 as the center of circle, and arc press strip 3 all remains fixed range, therefore with hinge 7, indent 2 with hinge 7, article two, centrage 11 at the bottom of two points, the arcs on the top that upper sid strip props up indent 2 all the time props up the point at the end of indent 2 all the time, and three forms stable triangle.

Shown in Fig. 4, outside indent 2, the height in (left side) is equal to the height of V-arrangement press strip 3, but the height on (right side) is slightly larger than the height on the top 10 of V-arrangement press strip 3 inside indent 2, rather than " height on top 10 is equal to the height of indent 2 ", this is because of caused by the thickness of frid 1, frid 1 is the thickest, height inside indent 2 is the most more than the height on top 10, if do not considered the thickness of frid 1, then the height on top 10 is equal with the height of indent 2, therefore, the V-arrangement press strip 3 being positioned at indent 2 can be considered " top 10 ".

The radian of the arc press strip 3 of opening upwards is between 3 π/4 to π.

It is that domatic drops to its height height equal to indent 2 owing to connecting the height of arc press strip 3 one end of connecting plate 4 to connecting plate 4 direction, and the radian of the arc press strip 3 of opening upwards is between 3 π/4 to π, therefore, the right side on top 10, distance between left two ends is less than the distance between two upper sid strips, connect the upper sid strip 1 overlooking face of arc press strip 3 one end of connecting plate 4, upper sid strip 29 limit to connecting plate 4 direction extension edge to centrage at the bottom of arc 11 near the (right side on top 10, distance between left two ends is less than the distance between two upper sid strips, but gap is little, therefore Fig. 2, upper sid strip 1 shown in Fig. 7, upper sid strip 29 to centrage at the bottom of arc 11 near seeming the most obvious).

The height of fixing arc press strip 3 one end connecting connecting plate 4 is that domatic declines to connecting plate 4 direction, and the angle that upper sid strip 1, upper sid strip 29 are consequently formed is fillet.

Top 10 and connecting plate 4 connect so that welding manner is fixing.

Claims

null1. the blocker for door，It is characterized in that: described blocker includes frid (1) and curved strip plate，Described frid (1) is provided with indent (2)，Described curved strip plate includes arc press strip (3) and the connecting plate (4) of opening upwards，Described arc press strip (3) is positioned at described indent (2)，Described frid (1) is fixing to be connected inside the door heart (5) upper end，Described connecting plate (4) is fixing to be connected inside doorframe (6) upper end，Described arc press strip (3) is the level of state and entirety is in the arc on the hinge (7) circle as the center of circle，The top (10) of described arc press strip (3) one end is fixing connects described connecting plate (4)，Described arc press strip (3) includes upper sid strip one (8)、Centrage (11) at the bottom of upper sid strip two (9) and arc，The height of described arc press strip (3) is more than the height of described indent (2)，But the height of fixing described arc press strip (3) one end connecting described connecting plate (4) is domatic to described connecting plate (4) direction drops to its height height equal to described indent (2)，I.e. the height on the top (10) of this end is equal to the height of described indent (2)，The upper sid strip one (8) of this end、Upper sid strip two (9) connects the right side on this end top (10) respectively、Left two ends.
Localizer for door the most according to claim 1, it is characterised in that: the radian of the arc press strip (3) of described opening upwards is between 3 π/4 to π.