CN106481165A - Concealed door closer chute opens the door and stops fixed structure - Google Patents
Concealed door closer chute opens the door and stops fixed structure Download PDFInfo
- Publication number
- CN106481165A CN106481165A CN201611017490.1A CN201611017490A CN106481165A CN 106481165 A CN106481165 A CN 106481165A CN 201611017490 A CN201611017490 A CN 201611017490A CN 106481165 A CN106481165 A CN 106481165A
- Authority
- CN
- China
- Prior art keywords
- chute
- door closer
- stops
- shell fragment
- slide block
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The present invention relates to a kind of concealed door closer chute opens the door stops fixed structure，It includes door closer assembly、Chute stops determining assembly and actuating arm，Door closer assembly is provided with damping pivot，Chute stops determining assembly to include chute、Slide block and for making slide block stop to be scheduled on the resistance of a certain position to stop component，Slide block is slidably arranged in chute，Resistance stops component and is fixedly installed in chute，Slide block is rotated with one end of actuating arm and is connected，The other end of actuating arm is fixedly connected with damping pivot，Described resistance stops component and includes fixed block、Shell fragment、Tab and lock screw，Fixed block、Shell fragment and tab are fixed in chute by lock screw，Shell fragment is in cantilever-shaped being arranged on fixed block top，The cantilever part of shell fragment points to slide block、And correspondence slide block is provided with and stops determining groove，Tab is arranged on shell fragment top along shell fragment length direction is adjustable，Tab one end extends to stops determining at the groove back side.Such concealed door closer chute enabling stops fixed structure to be had the advantages that to stop determining resistance-adjustable, shell fragment life-span length.
Description
Technical field
The present invention relates to a kind of concealed door closer chute opens the door stops fixed structure.
Background technology
Existing concealed door closer chute opens the door and stops fixed structure, stops determining assembly and driving including door closer assembly, chute
Arm, door closer assembly is provided with damping pivot, and chute stops determining assembly to include chute, slide block and be used for making slide block stop being scheduled on a certain position
The resistance put stops component, and slide block is slidably arranged in chute, and resistance stops component and is fixedly installed in chute, one end of slide block and actuating arm
Rotate and connect, the other end of actuating arm is fixedly connected with damping pivot, and shown in Figure 7, described resistance stops component and includes fixed block
4th, shell fragment and lock screw, fixed block 4 and shell fragment 3 are fixed in chute by lock screw, and shell fragment 3 is in cantilever-shaped being arranged on admittedly
Determine on block 4 top, the cantilever part of shell fragment 3 points to slide block and corresponding slide block is provided with and stops determining groove 35；The cantilever portion of described shell fragment 3
It is arranged with elastic arch face 32, stop determining groove 35 described in formation between elastic arch face 32 and fixed block 4.Due to no matter resistance stops component and fixes
In that position of chute, the elastic force of shell fragment 3 all cannot be adjusted, but shell fragment 3 is in diverse location, and its stress is different,
So, lead to resistance to stop component on chute during diverse location, slide block needs to slide in or out the work that resistance stops stopping in component to determine groove 35
Firmly all there is difference；If certainly it is contemplated that active force is less, it will lead to stop determining state labile, slide block is easily fixed from stopping
Skid off in groove 35, so that door body stops determining inefficacy, bring many harmful effects to user.Therefore, current manufacturer typically gives
Give the elastic force of shell fragment the last 3（Elastic force is more harder）, they think although opening the door that although to stop timing resistance a little big, at least
It is able to ensure that and stop determining effect not lose efficacy.Because shell fragment 3 elastic force is partially hard, that is, its rigidity improves, and fragility increases, its elastic arch face 32 with
The risk that slide block ruptures after touching is improved, and shortens shell fragment 3 service life.
Content of the invention
It is an object of the invention to overcoming the shortcomings of that above-mentioned prior art exists, and providing a kind of simple and reasonable for structure, stopping
Determine resistance-adjustable, the concealed door closer chute of shell fragment life-span length opens the door and stops fixed structure.
The object of the present invention is achieved like this：
A kind of concealed door closer chute opens the door and stops fixed structure, stops determining assembly and actuating arm including door closer assembly, chute, closes door
Device assembly is provided with damping pivot, and chute stops determining assembly and includes chute, slide block and the resistance being scheduled on a certain position for making slide block stop
Stop component, slide block is slidably arranged in chute, resistance stops component and is fixedly installed in chute, slide block is rotated even with one end of actuating arm
Connect, the other end of actuating arm is fixedly connected with damping pivot, it is characterized in that, described resistance stops component and includes fixed block, shell fragment, adjustment
Piece and lock screw, fixed block, shell fragment and tab are fixed in chute by lock screw, and shell fragment is in cantilever-shaped being arranged on admittedly
Determine on block top, the cantilever part of shell fragment points to slide block and corresponding slide block is provided with and stops determining groove, and tab can along shell fragment length direction
Tune is arranged on shell fragment top, and tab one end extends to stops determining at the groove back side.
The purpose of the present invention can also be solved using following technical measures：
As more specifically one scheme, described fixed block is provided with screwed hole, and screwed hole runs through its upper and lower ends, and lock screw is from spiral shell
Pit lower end is screwed into, and shell fragment and tab correspond to lock screw upper end respectively and be provided with location hole and adjust elongated hole.
Described lock screw upper end is provided with cylinder boss, and cylinder boss external diameter is less than lock screw thread segment external diameter.Cylinder
Boss periphery is coordinated with the location hole of shell fragment and the regulation elongated hole inwall gap of tab.
Described cylinder boss height is less than the summation of shell fragment thickness and tab thickness.So that by adjusting lock screw,
Shell fragment and tab can be pressed between chute inner top surface and lock screw.
The length of described shell fragment and tab is respectively greater than fixed block length, and one end of tab dorsad slide block is provided with spacing
Block face, spacing block face is kept off with fixed block end face phase.Limit the displacement that tab is adjusted further.
The cantilever portion of described shell fragment is arranged with elastic arch face, stops determining groove described in formation between elastic arch face and fixed block.
One end that described elasticity arch face points to slide block is provided with the first lead-in chamfered, elastic arch face with stop determining groove to draw by second
Guiding incline connects.First lead-in chamfered and the second lead-in chamfered can also be arranged on the two ends of slide block.
Described chute is in channel steel type, and it is opening down, is provided with in-flanges at opening, in fixed block and slide block are undertaken on respectively
On flange.
Described door closer assembly includes door closer and cover plate, and cover plate is connected to door closer top and extends to outside door closer
Side, damping pivot is arranged in door closer, and damping pivot upper end is stretched out outside cover plate.
Described door closer assembly and chute stop determining assembly be separately positioned in door body and doorframe on, door body top surface correspondence closes door
Device is provided with groove, and the corresponding cover plate in groove top edge is provided with heavy platform, and door closer is arranged in groove, and cover plate is connected with heavy platform；Door
Body is hinged on doorframe side, and chute embeds in the lower top surface being arranged on doorframe.
Beneficial effects of the present invention are as follows：
（1）Such concealed door closer chute opens the door and stops fixed structure and can limit the angle that door body opens and make the door body can
To stop being scheduled on a certain angular position, fixed position is stopped due to door body and leans on door closer assembly and chute to stop determining assembly etc. to cooperate
Realize, and in this structure, chute stop determining the resistance of assembly and stops member position and stop determining resistance-adjustable so that stopping of door body is surely more reliable,
And no matter door body stops determining in that position, it stops determining the feel of operation and can also be adjusted to equally or very close to unlike prior art
Like that, door body is stopped fixed in diverse location, and its feel is also different, and, stop under some location status surely may to need user to
The active force giving door body very big just enables；
（2）Such concealed door closer chute opens the door and stops the compared with prior art many one block of tabs of fixed structure, tab by
In can along shell fragment length direction adjust, so, tab acts on the fulcrum stopping determining the groove back side and can change, that is, change
The overhanging portion length of shell fragment, thus change its elastic force；
（3）The shell fragment elastic force that such concealed door closer chute enabling stops fixed structure is adjustable, so, shell fragment can relatively existing skill
The softness that art structure is done a bit, by adjusting the position of the fulcrum to its Auxiliary support for the tab, puts required change according to stopping positioning
The soft durometer of shell fragment overhanging portion, so that shell fragment has more reasonably use state, obtains longer service life.
Brief description
Fig. 1 is one embodiment of the invention decomposition texture schematic diagram.
Fig. 2 is that in the present invention, resistance stops component decomposition texture schematic diagram.
Fig. 3 is stopped component for resistance in the present invention and is connected with chute and regulative mode operation structural representation.
Fig. 4 is that in the present invention, resistance stops structural representation after component assembling.
Fig. 5 is the present invention one use state partial structural diagram.
Fig. 6 is the present invention one use state structural representation.
Fig. 7 is that in prior art, resistance stops element structure schematic diagram.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described：
Referring to shown in Fig. 1 to Fig. 6, a kind of concealed door closer chute opens the door and stops fixed structure, stops including door closer assembly 20, chute
Determine assembly 30 and actuating arm 5, door closer assembly 20 is provided with damping pivot 71, chute stops determining assembly 30 to include chute 1, slide block 6
Stop component with the resistance being scheduled on a certain position for making slide block 6 stop, slide block 6 is slidably arranged in chute 1, resistance stops component and is fixedly installed
In chute 1, one end of slide block 6 and actuating arm 5 is passed through bolt 51 and rotates to be connected, the other end of actuating arm 5 with damp pivot 71
It is fixedly connected, described resistance stops component and includes fixed block 4, shell fragment 3, tab 2 and lock screw 41, fixed block 4, shell fragment 3 and tune
Full wafer 2 is fixed in chute 1 by lock screw 41, and shell fragment 3 is arranged on fixed block 4 top in cantilever-shaped, the cantilever of shell fragment 3
Part points to slide block 6 and corresponding slide block 6 is provided with and stops determining groove 35, and tab 2 pushes up along the adjustable shell fragment 3 that is arranged on of shell fragment 3 length direction
Portion, tab 2 one end extends to stops determining at groove 35 back side.
Described fixed block 4 is provided with screwed hole 42, and screwed hole 42 runs through its upper and lower ends, and lock screw 41 is from screwed hole 42
End is screwed into, and shell fragment 3 and tab 2 correspond to lock screw 41 upper end respectively and be provided with location hole 31 and adjust elongated hole 21.Described locking
Screw 41 upper end is provided with cylinder boss 411, and cylinder boss 411 external diameter is less than lock screw 41 thread segment external diameter.Described cylinder is convex
Platform 411 height is less than the summation of shell fragment 3 thickness and tab 2 thickness.
The length of described shell fragment 3 and tab 2 is respectively greater than fixed block 4 length, and one end of tab 2 dorsad slide block 6 sets
Limited location block face 22, spacing block face 22 is kept off with fixed block 4 end face phase.
The cantilever portion of described shell fragment 3 is arranged with elastic arch face 32, and it is fixed to stop described in formation between elastic arch face 32 and fixed block 4
Groove 35.One end that described elasticity arch face 32 points to slide block 6 is provided with the first lead-in chamfered 33, elastic arch face 32 with stop determining groove 35 to pass through
Second lead-in chamfered 34 connects.
Described chute 1 is in channel steel type, and its opening 11 down, is provided with in-flanges 12, fixed block 4 and 6 points of slide block at opening 11
It is not undertaken on in-flanges 12.Fixed block 4 two bottom sides are provided with supporting step 43, and fixed block 4 passes through to support step 43 and chute 1
In-flanges 12 accept.
Described door closer assembly 20 includes door closer 7 and cover plate 6, and cover plate 6 is connected to door closer 7 top extending to and closes
Outside door device 7, damping pivot 71 is arranged in door closer 7, and damping pivot 71 upper end is stretched out outside cover plate 6.Described door closer assembly
20 and chute stop determining assembly 30 be separately positioned in door body 10 and doorframe 40 on, the corresponding door closer 7 of door body 10 top surface is provided with groove
101, the corresponding cover plate 6 of groove 101 top is provided with heavy platform 102, and door closer 7 is arranged in groove 101, cover plate 6 and heavy platform 102
Connect；Door body 10 is hinged on doorframe 40 side, and chute 1 embeds in the lower top surface being arranged on doorframe 40 and passes through screw and doorframe
40 is fixing.
Its operation principle is：In conjunction with shown in Fig. 3, lock screw 41 can be adjusted along the R direction of arrow by screwdriver, when R arrow
When head direction is counter clockwise direction, you can so that resistance is stopped component and is active with chute 1, adjusts resistance along the A direction of arrow and stop
The position of component, meanwhile, can be along the A direction of arrow（Also it is equal to the C direction of arrow in Fig. 4）Adjust the position of tab 2, work as resistance
Stop component and when tab 2 is all adjusted to correct position, screwdriver lock screw 41 rotationally clockwise can be passed through, you can so that
Resistance stops component and the position of tab 2 is fixed.In conjunction with shown in Fig. 4, tab 2 is located at one end formation fulcrum B stopping determining groove top,
By changing the position of fulcrum B, that is, the elastic force realizing the cantilever part to shell fragment 3 is adjusted so that resistance stops component in diverse location
When upper, the elastic force of the cantilever part of its shell fragment 3 is all adjustable to a certain suitable state.When resistance stops component stationary state, locking
Shell fragment 3 and tab 2 are pressed on the inner top surface of chute 1 by the upper end of screw 41, and fixed block 4 is then locked screw 41 and holds out against
On the in-flanges 12 of chute 1.
In conjunction with shown in Fig. 5 and Fig. 6, when door body 10 is opened, damping pivot 71 drives actuating arm 5 in the state of not damping
Rotate, meanwhile, actuating arm 5 is also relatively rotated with slide block 6, and carry movable slider 6 to stop component direction along the D1 direction of arrow to resistance and move,
Until slide block 6 overcomes resistance to stop the elastic force of elastic arch face 32 in shell fragment 3 in component and slip into and stop determining in groove 35.The stopping of door body 10 determines angle
Degree can be 180 degree to 15 degree, depending on angle that generally this opens the door is according to other body of wall 50 position of door body 10, mainly
It is in order to avoid door body 10 hits wall, it is of course also possible to be in order at other reasons consider.When at closing time, giving, door body 10 is certain
Close the door active force, slide block 6 leave under actuating arm 5 drive resistance stop component stop determine groove 35, and stop along the D2 direction of arrow away from resistance
Component；Now, the speed closed the door is comparatively faster, until door body 10, close to when spending close door state 0 to 15, damps pivot 71
Damping force change so that door body 10 initially enters the state of slowly closing, it is mainly due to security consideration, it is to avoid because
Door closing speed is too fast and effort to close is excessive and crushes accident.
Claims (10)
1. a kind of concealed door closer chute opens the door and stops fixed structure, including door closer assembly（20）, chute stops determining assembly（30）With
Actuating arm（5）, door closer assembly（20）It is provided with damping pivot（71）, chute stops determining assembly（30）Including chute（1）, slide block
（6）Be used for making slide block（6）The resistance stopping being scheduled on a certain position stops component, slide block（6）It is slidably arranged in chute（1）Interior, resistance stops structure
Part is fixedly installed on chute（1）Interior, slide block（6）With actuating arm（5）One end rotate connect, actuating arm（5）The other end and resistance
Buddhist nun's pivot（71）It is fixedly connected, it is characterized in that, described resistance stops component and includes fixed block（4）, shell fragment（3）, tab（2）And locking
Screw（41）, fixed block（4）, shell fragment（3）And tab（2）By lock screw（41）It is fixed on chute（1）Interior, shell fragment（3）
It is arranged on fixed block in cantilever-shaped（4）On top, shell fragment（3）Cantilever part point to slide block（6）, and corresponding slide block（6）It is provided with
Stop determining groove（35）, tab（2）Along shell fragment（3）Length direction is adjustable to be arranged on shell fragment（3）Top, tab（2）One end extends
To stopping determining groove（35）At the back side.
2. the enabling of concealed door closer chute stops fixed structure according to claim 1, it is characterized in that, described fixed block（4）If
There is screwed hole（42）, screwed hole（42）Run through its upper and lower ends, lock screw（41）From screwed hole（42）Lower end is screwed into, shell fragment
（3）And tab（2）Correspond to lock screw respectively（41）Upper end is provided with location hole（31）With regulation elongated hole（21）.
3. the enabling of concealed door closer chute stops fixed structure according to claim 2, it is characterized in that, described lock screw（41）
Upper end is provided with cylinder boss（411）, cylinder boss（411）External diameter is less than lock screw（41）Thread segment external diameter.
4. the enabling of concealed door closer chute stops fixed structure according to claim 3, it is characterized in that, described cylinder boss
（411）Highly it is less than shell fragment（3）Thickness and tab（2）The summation of thickness.
5. concealed door closer chute according to claim 1（1）Enabling stops fixed structure, it is characterized in that, described shell fragment（3）With
Tab（2）Length be respectively greater than fixed block（4）Length, tab（2）Dorsad slide block（6）One end be provided with spacing block face
（22）, spacing block face（22）With fixed block（4）End face phase is kept off.
6. the enabling of concealed door closer chute stops fixed structure according to claim 1, it is characterized in that, described shell fragment（3）Outstanding
Arm is arranged with Elastic Arch face（32）, elastic arch face（32）With fixed block（4）Between formed described in stop determining groove（35）.
7. the enabling of concealed door closer chute stops fixed structure according to claim 6, it is characterized in that, described elasticity arch face（32）
Point to slide block（6）One end be provided with the first lead-in chamfered（33）, elastic arch face（32）With stop determining groove（35）By the second guiding tiltedly
Face（34）Connect.
8. the enabling of concealed door closer chute stops fixed structure according to claim 1, it is characterized in that, described chute（1）In groove
Die, its opening（11）Down, opening（11）Place is provided with in-flanges（12）, fixed block（4）And slide block（6）It is undertaken on varus respectively
Side（12）On.
9. the enabling of concealed door closer chute stops fixed structure according to claim 1, it is characterized in that, described door closer assembly
（20）Including door closer（7）And cover plate（6）, cover plate（6）It is connected to door closer（7）Top simultaneously extends to door closer（7）Outside,
Damping pivot（71）It is arranged on door closer（7）Interior, damp pivot（71）Cover plate is stretched out in upper end（6）Outward.
10. the enabling of concealed door closer chute stops fixed structure according to claim 9, it is characterized in that, described door closer assembly
（20）Stop determining assembly with chute（30）It is separately positioned on door body（10）Go up and doorframe（40）On, door body（10）Top surface corresponds to door closer
（7）It is provided with groove（101）, groove（101）Top corresponds to cover plate（6）It is provided with heavy platform（102）, door closer（7）It is arranged on recessed
Groove（101）Interior, cover plate（6）With heavy platform（102）Connect；Door body（10）It is hinged on doorframe（40）Side, chute（1）Embed and be arranged on
Doorframe（40）Lower top surface in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611017490.1A CN106481165A (en) | 2016-11-19 | 2016-11-19 | Concealed door closer chute opens the door and stops fixed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611017490.1A CN106481165A (en) | 2016-11-19 | 2016-11-19 | Concealed door closer chute opens the door and stops fixed structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106481165A true CN106481165A (en) | 2017-03-08 |
Family
ID=58272659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611017490.1A Pending CN106481165A (en) | 2016-11-19 | 2016-11-19 | Concealed door closer chute opens the door and stops fixed structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106481165A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2835787A1 (en) * | 1978-08-16 | 1980-02-28 | Hautau Baubeschlag | Stay arm bearing for tilting and rotating window - has adjusting arm on bearing and engages with sliding arm |
| DE3604083A1 (en) * | 1986-02-08 | 1987-08-13 | Dorma Gmbh & Co Kg | Stop device for door wings having a door closer |
| CN201416336Y (en) * | 2009-04-24 | 2010-03-03 | 东莞市坚朗五金制品有限公司 | Slide track-type rocker arm |
| CN101684704A (en) * | 2008-09-25 | 2010-03-31 | 盖慈有限公司 | Securing device for a door leaf |
| CN204511111U (en) * | 2014-10-03 | 2015-07-29 | 台湾泰德轼股份有限公司 | Adjustable door closer |
| CN205047005U (en) * | 2015-10-15 | 2016-02-24 | 温州欧德门控科技发展有限公司 | Door closer with adjustable stop a position |
| CN205531846U (en) * | 2016-02-05 | 2016-08-31 | 广东合和建筑五金制品有限公司 | Door closer is with stopping setting device |
-
2016
- 2016-11-19 CN CN201611017490.1A patent/CN106481165A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2835787A1 (en) * | 1978-08-16 | 1980-02-28 | Hautau Baubeschlag | Stay arm bearing for tilting and rotating window - has adjusting arm on bearing and engages with sliding arm |
| DE3604083A1 (en) * | 1986-02-08 | 1987-08-13 | Dorma Gmbh & Co Kg | Stop device for door wings having a door closer |
| CN101684704A (en) * | 2008-09-25 | 2010-03-31 | 盖慈有限公司 | Securing device for a door leaf |
| CN201416336Y (en) * | 2009-04-24 | 2010-03-03 | 东莞市坚朗五金制品有限公司 | Slide track-type rocker arm |
| CN204511111U (en) * | 2014-10-03 | 2015-07-29 | 台湾泰德轼股份有限公司 | Adjustable door closer |
| CN205047005U (en) * | 2015-10-15 | 2016-02-24 | 温州欧德门控科技发展有限公司 | Door closer with adjustable stop a position |
| CN205531846U (en) * | 2016-02-05 | 2016-08-31 | 广东合和建筑五金制品有限公司 | Door closer is with stopping setting device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for 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: 20170308 |