CN105781285A - Blocker for door - Google Patents
Blocker for door Download PDFInfo
- Publication number
- CN105781285A CN105781285A CN201610262889.XA CN201610262889A CN105781285A CN 105781285 A CN105781285 A CN 105781285A CN 201610262889 A CN201610262889 A CN 201610262889A CN 105781285 A CN105781285 A CN 105781285A
- Authority
- CN
- China
- Prior art keywords
- arc
- height
- strip
- connecting plate
- press strip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
- E05C17/38—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a curved rail rigid with the frame for engagement with means on the wing, or vice versa
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Abstract
The invention discloses a blocker for a door. The blocker comprises a trough plate and a bent strip plate, wherein a pressing groove is formed in the trough plate; the bent strip plate comprises an arc-shaped pressing strip with an upward opening and a connecting plate; the arc-shaped pressing strip is positioned in the pressing groove; the trough plate is fixedly connected to the inner side of the upper end of a door center; the connecting plate is fixedly connected to the inner side of the upper end of a door frame; the arc-shaped pressing strip is in a horizontal state, and the whole arc-shaped pressing strip takes on the arc shape of a circle with a hinge as the center of the circle; the top of one end of the arc-shaped pressing strip is fixedly connected to the connecting plate; the arc-shaped pressing strip comprises an upper side strip I, an upper side strip II and an arc bottom center line; the height of the arc-shaped pressing strip is greater than that of the pressing groove; and the height of one end, fixedly connected to the connecting plate, of the arc-shaped pressing strip, decreases towards the direction of the connecting plate in a sloping manner till the height of the end is equal to the height of the pressing groove, that is, the height of the top of the end is equal to the height of the pressing groove. The blocker has the beneficial effects that a door stops at any position by using the mechanical properties of elastic materials such as plastics and metals under the action of extrusion force generated by mutual extrusion of the elastic materials, and the blocker is simple in structure, convenient to use and easy to maintain.
Description
Technical field
The present invention 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, namely be fixed on optional position.
Summary of the invention
The technical problem to be solved in the present invention 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 batten，Frid is provided with indent，Curved batten 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 overall in the arc on hinge for the circle in 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 it highly equal to the height of indent，Namely 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 height of distance between centrage at the bottom of the line of two upper sid strips of arc press strip and arc and arc press strip.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 it highly equal to the height of 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 adopt elastomeric material extrude, consequent extruding force makes door be fixed on optional position.Arc press strip entirety is in the arc on hinge for the circle in 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 at remaining fixed range with hinge for the circle in the center of circle and 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 very steady in indent.
As preferably, the radian of the arc press strip of opening upwards is between 3 π/4 to π, and so both materials were economized, and elasticity is good again.
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 being expressed to the transition not extruded.
The present invention 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 accompanying drawing.
Fig. 1 is the front view when door closes of the blocker for door.
Fig. 2 is the top view of the blocker shown in Fig. 1 for door.
Fig. 3 is for the blocker of the door sectional view along line A-A shown in Fig. 1.
Fig. 4 is the partial enlarged drawing of the blocker shown in Fig. 3 for door.
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 is for the blocker of the door sectional view along line B-B shown in Fig. 6.
Detailed description of the invention
nullAs shown in Figures 1 to 7，This blocker for door，Blocker includes frid 1 and curved batten，Frid 1 is provided with indent 2，Curved batten 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 overall in hinge 7 for the arc on the circle in 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 it highly equal to the height of indent 2，Namely 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 batten is formed by connecting by overall curved and that end face is also curved arc press strip 3 and connecting plate 4, therefore is referred to as curved batten, and connecting plate 4 not only connects V-arrangement press strip 3 but also connect inside doorframe 6 upper end, therefore is 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 maximum, arc press strip 3 and indent 2 occur shown in the situation of extruding local deformation and Fig. 6, Fig. 7 identical, therefore no longer accompanying drawing, also 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 is overall in hinge 7 for the arc on the circle in the center of circle, it is provided with the fixing connection door heart 5 of frid 1 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 at hinge 7 for the circle in the center of circle, and arc press strip 3 all remains fixed range with hinge 7, indent 2 with hinge 7, therefore, article two, upper sid strip props up the point that centrage 11 at the bottom of two points, the arcs on the top of indent 2 props up the end of indent 2 all the time 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, but not " 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 more thick, height inside indent 2 is more many more than the height on top 10, as being left out 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.
Be that domatic drops to its height being highly 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 is to connecting plate 4 direction extension edge to the close (right side on top 10 of centrage at the bottom of arc 11, 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 seems less obvious to centrage at the bottom of arc 11 is close).
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 (2)
- null1. the blocker for door，It is characterized in that: described blocker includes frid (1) and curved batten，Described frid (1) is provided with indent (2)，Described curved batten 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 overall in hinge (7) for the arc on the circle in 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 it highly equal to the height of described indent (2)，Namely the height on the top (10) of this end described is equal to the height of described indent (2)，The upper sid strip one (8) of this end described、Upper sid strip two (9) connects the right side on this end top (10) described respectively、Left two ends.
- 2. the localizer for door 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610262889.XA CN105781285A (en) | 2016-04-26 | 2016-04-26 | Blocker for door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610262889.XA CN105781285A (en) | 2016-04-26 | 2016-04-26 | Blocker for door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105781285A true CN105781285A (en) | 2016-07-20 |
Family
ID=56399305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610262889.XA Pending CN105781285A (en) | 2016-04-26 | 2016-04-26 | Blocker for door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105781285A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107060543A (en) * | 2017-06-19 | 2017-08-18 | 孙时泽 | A kind of V-arrangement press strip of opening upwards |
| CN107120009A (en) * | 2017-06-19 | 2017-09-01 | 孙时泽 | A kind of arc press strip of opening upwards |
| CN109812160A (en) * | 2019-03-31 | 2019-05-28 | 山东超越数控电子股份有限公司 | The collision bead and method of a kind of achievable multiposition or multi-angle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB114580A (en) * | 1917-10-08 | 1918-04-11 | Edward Heffernan | An Improved Holder for Hinge-hung Doors. |
| US1295747A (en) * | 1917-10-10 | 1919-02-25 | Edward Heffernan | Holder for hinge-hung doors. |
| CN2075246U (en) * | 1990-09-01 | 1991-04-17 | 冯怀江 | Stepless positioner for opening door and window |
| CN2146543Y (en) * | 1993-02-06 | 1993-11-17 | 黄旭 | Angle-adjustable multi-functional sash holder |
| CN205604919U (en) * | 2016-04-26 | 2016-09-28 | 孙时泽 | A retardant ware for door |
-
2016
- 2016-04-26 CN CN201610262889.XA patent/CN105781285A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB114580A (en) * | 1917-10-08 | 1918-04-11 | Edward Heffernan | An Improved Holder for Hinge-hung Doors. |
| US1295747A (en) * | 1917-10-10 | 1919-02-25 | Edward Heffernan | Holder for hinge-hung doors. |
| CN2075246U (en) * | 1990-09-01 | 1991-04-17 | 冯怀江 | Stepless positioner for opening door and window |
| CN2146543Y (en) * | 1993-02-06 | 1993-11-17 | 黄旭 | Angle-adjustable multi-functional sash holder |
| CN205604919U (en) * | 2016-04-26 | 2016-09-28 | 孙时泽 | A retardant ware for door |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107060543A (en) * | 2017-06-19 | 2017-08-18 | 孙时泽 | A kind of V-arrangement press strip of opening upwards |
| CN107120009A (en) * | 2017-06-19 | 2017-09-01 | 孙时泽 | A kind of arc press strip of opening upwards |
| CN109812160A (en) * | 2019-03-31 | 2019-05-28 | 山东超越数控电子股份有限公司 | The collision bead and method of a kind of achievable multiposition or multi-angle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160720 |