CN105735801A - Retention device for door - Google Patents
Retention device for door Download PDFInfo
- Publication number
- CN105735801A CN105735801A CN201610262888.5A CN201610262888A CN105735801A CN 105735801 A CN105735801 A CN 105735801A CN 201610262888 A CN201610262888 A CN 201610262888A CN 105735801 A CN105735801 A CN 105735801A
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- CN
- China
- Prior art keywords
- strip
- arc
- connecting plate
- indent
- door
- 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
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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 retention device for a door.The device comprises a groove plate and a bent batten, a pressing groove is formed in the groove plate, the bent batten comprises an arc-shaped pressing strip opened to the side and a connecting plate, the arc-shaped pressing strip is located in the pressing groove, the groove plate is fixedly connected to the inner side of the upper end of a door core, 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 the horizontal state and totally in an arc shape on a circle with a hinge as the circle center, the top end of one end of the arc-shaped pressing strip is fixedly connected with the connecting plate, the arc-shaped pressing strip comprises an upper edge strip body, a lower edge strip body and an arc bottom center line, the distance between the upper edge strip body and the lower edge strip body is greater than the height of the pressing groove, but the distance between the upper edge strip body and the lower edge strip body is decreased from the end, fixedly connected with the connecting plate, of the arc-shaped pressing strip to the connecting plate till the distance equals to the height of the pressing groove, in other words, the height of the top end of the end equals to the height of the pressing groove.According to the positioner for the door, by means of intrinsic mechanical properties of elastic materials and extrusion force generated by extrusion among the elastic materials, the door is made to stop at any position.
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 opening towards sideways arc press strip and connecting plate，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、Centrage at the bottom of lower sid strip and arc，Distance between upper sid strip and lower sid strip is more than the height of indent，But fix the distance between upper sid strip and the lower sid strip of the arc press strip one end being connected with connecting plate and be decreased to this distance height equal to indent to connecting plate direction，Namely the height on the top of this end is equal to the height of indent，The upper sid strip of this end main-vision surface and lower sid strip oblique line symmetrically is close to centrage at the bottom of arc and connects the upper of top respectively、Lower two ends.
Distance between upper sid strip and the lower sid strip of arc press strip is more than the height of indent, but fix the distance between upper sid strip and the lower sid strip of the arc press strip one end being connected with connecting plate and be decreased to this distance height equal to indent to connecting plate direction, namely the height on this end top is equal to the height of indent, arc press strip is positioned at indent, when door is closed, arc press strip and indent do not extrude, door is opened, corresponding with indent is upper, distance between lower sid strip increases to the height more than indent therewith, the arc press strip and the indent that adopt elastomeric material extrude, upper sid strip, lower sid strip is respectively held against the top of indent, the end, 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, upper sid strip props up a point on the top of indent all the time, lower sid strip props up a point at the end of indent all the time, elasticity is kept when curved and thinner thickness the press strip of end face is squeezed, easily resiling after deformation, therefore arc press strip runs very steady in indent.
As preferably, opening is between 3 π/4 to π towards the radian of sideways arc press strip, and so both materials were economized, and elasticity is good again.
Distance between upper sid strip and the lower sid strip of fixing arc press strip one end connecting connecting plate reduces to connecting plate direction, the angle that upper sid strip and lower sid strip are consequently formed is fillet, and arc press strip and indent 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 opening towards sideways arc press strip 3 and connecting plate 4，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 8、Centrage 11 at the bottom of lower sid strip 9 and arc，Distance between upper sid strip 8 and lower sid strip 9 is more than the height of indent 2，But it is decreased to this distance height equal to indent 2 with the distance between upper sid strip 8 and the lower sid strip 9 of fixing arc press strip 3 one end being connected of connecting plate 4 to connecting plate 4 direction，Namely the height on the top 10 of this end is equal to the height of indent 2，The upper sid strip 8 of this end main-vision surface and lower sid strip 9 oblique line symmetrically are close to centrage at the bottom of arc 11 and connect the upper of top 10 respectively、Lower two ends，This end overlooks the upper sid strip 8 in face、Lower sid strip 9 is overlapping and limit is close to centrage at the bottom of arc 11 to direction, top 10 extension edge.
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 arc 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, and arc press strip 3 is positioned at indent 2, and the distance i.e. height on this end top 10 between upper sid strip 8 and the lower sid strip 9 of fixing arc press strip 3 one end connecting connecting plate 4 is equal to the height of indent 2, arc press strip 3 and indent 2 do not extrude, and arc press strip 3 is indeformable.The door heart shown in Fig. 6, Fig. 75 is opened, distance upper sid strip 8 and lower sid strip 9 between highly corresponding with indent 2 starts to increase to the height more than indent 2 from top 10, the upper sid strip 8 of arc press strip 3, lower sid strip 9 are respectively held against the top of indent 2, the end, there is extruding local deformation, upper sid strip 8 local is bent downwardly, lower sid strip 9 local is bent upwards, upper and lower edge strip is all to the opening direction local buckling (upper sid strip 8 shown in Fig. 6, lower sid strip 9 are overlapping, therefore the situation of lower sid strip 9 local buckling is identical with upper sid strip 8) of arc press strip 3 simultaneously.Putting in place if the door heart 5 is fully open, 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.The door heart 5 rotates to Guan Bi, and as shown in Figures 1 to 5, the distance between upper sid strip 8 and the lower sid strip 9 of fixing arc press strip 3 one end connecting connecting plate 4 is decreased to this distance and returns the height equal to indent 2, arc press strip 3 and indent 2 and no longer extrude to connecting plate 4 direction.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 shown in Fig. 2, Fig. 63 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 remaining fixed range with hinge 7 for the circle in the center of circle and with hinge 7, therefore, upper sid strip 8 props up a point on the top of indent 2 all the time, and lower sid strip 9 props up a point at the end of indent 2 all the time.
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 ".
Opening is between 3 π/4 to π towards the radian of sideways arc press strip 3.
Distance between upper sid strip 8 and the lower sid strip 9 of fixing arc press strip 3 one end connecting connecting plate 4 reduces to connecting plate 4 direction, and the angle that upper sid strip 8 and lower sid strip 9 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 opening towards sideways arc press strip (3) and connecting plate (4)，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 (8)、Centrage (11) at the bottom of lower sid strip (9) and arc，Distance between described upper sid strip (8) and described lower sid strip (9) is more than the height of described indent (2)，But it is decreased to this distance height equal to described indent (2) with the distance between described upper sid strip (8) and the described lower sid strip (9) of fixing described arc press strip (3) one end being connected of described connecting plate (4) to connecting plate (4) direction，Namely the height on the top (10) of this end described is equal to the height of described indent (2)，The described upper sid strip (8) of this end main-vision surface and described lower sid strip (9) oblique line symmetrically are close to centrage (11) at the bottom of described arc and connect the upper of described top (10) respectively、Lower two ends.
- 2. the localizer for door according to claim 1, it is characterised in that: described opening is between 3 π/4 to π towards the radian of sideways arc press strip (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610262888.5A CN105735801A (en) | 2016-04-26 | 2016-04-26 | Retention device for door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610262888.5A CN105735801A (en) | 2016-04-26 | 2016-04-26 | Retention device for door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105735801A true CN105735801A (en) | 2016-07-06 |
Family
ID=56283170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610262888.5A Pending CN105735801A (en) | 2016-04-26 | 2016-04-26 | Retention device for door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105735801A (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 |
| CN107100466A (en) * | 2017-06-19 | 2017-08-29 | 孙时泽 | A kind of arc press strip of lateral openings |
| WO2021128569A1 (en) * | 2019-12-28 | 2021-07-01 | 苏州市富尔达科技股份有限公司 | Push/release guide rail |
-
2016
- 2016-04-26 CN CN201610262888.5A patent/CN105735801A/en active Pending
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 |
| CN107100466A (en) * | 2017-06-19 | 2017-08-29 | 孙时泽 | A kind of arc press strip of lateral openings |
| WO2021128569A1 (en) * | 2019-12-28 | 2021-07-01 | 苏州市富尔达科技股份有限公司 | Push/release guide rail |
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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 |
Application publication date: 20160706 |
|
| RJ01 | Rejection of invention patent application after publication |