CN205805267U - Concealed door pivot hinge and use the door body structure of this hinge - Google Patents
Concealed door pivot hinge and use the door body structure of this hinge Download PDFInfo
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- CN205805267U CN205805267U CN201620663700.3U CN201620663700U CN205805267U CN 205805267 U CN205805267 U CN 205805267U CN 201620663700 U CN201620663700 U CN 201620663700U CN 205805267 U CN205805267 U CN 205805267U
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- theatrical performance
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- 239000007787 solid Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 241000446313 Lamella Species 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000004709 eyebrow Anatomy 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
This utility model relates to concealed door pivot hinge and uses the door body structure of this hinge, and described door-hinge hinge includes for being fixed to the fixture on door-plate or doorframe；It is rotatably assorted on described fixture and has presented a theatrical performance as the last item on a programme；Described presenting a theatrical performance as the last item on a programme has the first supporting surface and second supporting surface of opposing setting, and described first supporting surface contacts with fixture, described second supporting surface and door-plate or door frame contact.Employing is presented a theatrical performance as the last item on a programme to weld with door-plate and is connected, and secures the fix on doorframe, then realizes door-hinge by the rotatable engagement between the circular hole on bearing pin and fixture and pivots.Use the handling of this concealed door pivot hinge structure more convenient, relatively simple for structure；And all of parts are all without exposing, it is ensured that anti-theft and globality.
Description
Technical field
This utility model relates to a kind of hinge arrangement, particularly relates to a kind of concealed door pivot hinge structure.This practicality is new
Type has further related to a kind of door body structure using this hinge.
Background technology
In prior art, it is applied to case variant structure or prefabricated cabin formula structural door body hinge mounting means in transformer station and mostly is
Side dress mode, common hinge includes hinge axis, hinge stator, hinge rotatable lamella.Wherein, hinge stator and hinge rotatable lamella
Moving rotary is matched with the both sides of hinge axis respectively, and during use, hinge stator is bolted on doorframe, and hinge rotates
Sheet is connected on door-plate, is connected on doorframe by door-plate by hinge, enables door-plate freely to open or to close.But it is this
Hinge arrangement is being installed and during the regulation of crack between a door and its frame, is being required to manpower and lifts door body in advance, for prefabricated cabin formula structure door
Body, itself weight is relatively big, and regulation is wasted time and energy when installing, and installation accuracy is limited, operation inconvenience；Take door-plate outer portion empty
Between, make the increase that takes up room of hinge, further, the hinge exposed is easily caused the entrance of dust grit, and impact rotates spirit
Living, safety can not get well ensureing.
To this end, disclose a kind of hiding in the Chinese utility model patent file that Authorization Notice No. is CN204645922U
Formula Pinless hinge with guide member, it includes hinge and lower hinge, and lower hinge includes lower rotary shaft, and the top of lower rotary shaft is arranged in door-plate, under
The bottom of rotating shaft is stretched out from bottom and extends to, the base of underground, be provided with thrust ball bearing, energy between lower rotary shaft and base
Safety is effectively ensured, but this hinge arrangement is arranged on underground, for the structural door body that prefabricated hatch door etc. needs transhipment, dress
Joining more complicated, demolition and maintenance inconvenience, therefore a kind of simple in construction of design, installation and the convenient hinge arrangement of demolition and maintenance have very much must
Want.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in construction, installs and demolition and maintenance convenient concealed door-hinge hinge
Chain structure.
For achieving the above object, the technical solution of the utility model is:
A kind of concealed door pivot hinge, described door-hinge hinge includes for being fixed to the fixture on door-plate or doorframe；Institute
Stating has been rotatably assorted on fixture presents a theatrical performance as the last item on a programme；Described presenting a theatrical performance as the last item on a programme has the first supporting surface and second supporting surface of opposing setting, and described
One supporting surface contacts with fixture, described second supporting surface and door-plate or door frame contact.
It is provided with the bearing pin that central axis is consistent with described pivot center of presenting a theatrical performance as the last item on a programme, described pressure on described first supporting surface of presenting a theatrical performance as the last item on a programme
Platform is rotatably assorted by bearing pin with described fixture.
Described fixture is fixed on doorframe.
Described fixture is L-shaped, and definition L-type fixture is outstanding limit, and another side is stile, and described outstanding limit is provided with
The circular hole being rotatably assorted with bearing pin, described stile is provided with the fixed structure for being connected by stile with doorframe.
Described fixed structure is the connecting hole being arranged on stile.
Described first, second supporting surface of presenting a theatrical performance as the last item on a programme is both provided with bearing pin, and the bearing pin of the second supporting surface is used for inserting in door-plate.
Described present a theatrical performance as the last item on a programme in sector.
Two, described door-hinge hinge is one group, and two door-hinge hinges of same group are along the plane vertical with door-plate pivot center
Mirror image is distributed.
Described present a theatrical performance as the last item on a programme on have and the weld part of door-plate welded closed.
A kind of door body structure, including doorframe, door-plate and door-hinge hinge, described door-hinge hinge include for be fixed to door-plate or
Fixture on doorframe；It is rotatably assorted on described fixture and has presented a theatrical performance as the last item on a programme；Described present a theatrical performance as the last item on a programme have opposing setting the first supporting surface and
Second supporting surface, described first supporting surface contacts with fixture, described second supporting surface and door-plate or door frame contact.
It is provided with the bearing pin that central axis is consistent with described pivot center of presenting a theatrical performance as the last item on a programme, described pressure on described first supporting surface of presenting a theatrical performance as the last item on a programme
Platform is rotatably assorted by bearing pin with described fixture.
Described fixture is fixed on doorframe.
Described fixture is L-shaped, and definition L-type fixture is outstanding limit, and another side is stile, and described outstanding limit is provided with
The circular hole being rotatably assorted with bearing pin, described stile is provided with the fixed structure for being connected by stile with doorframe.
Described fixed structure is the connecting hole being arranged on stile.
Described first, second supporting surface of presenting a theatrical performance as the last item on a programme is both provided with bearing pin, and the bearing pin of the second supporting surface is used for inserting in door-plate.
Described present a theatrical performance as the last item on a programme in sector.
Two, described door-hinge hinge is one group, and two door-hinge hinges of same group are along the plane vertical with door-plate pivot center
Mirror image is distributed.
Described present a theatrical performance as the last item on a programme on have and the weld part of door-plate welded closed.
The beneficial effects of the utility model are: compared to prior art, the concealed door-hinge hinge designed by this utility model
Chain, by using a tumbler and the cooperation presented a theatrical performance as the last item on a programme, just can reach the switch rotary of door body, and the parts related to are few, dismounting dimension
Protect easy for installation, simple in construction；Further, present a theatrical performance as the last item on a programme and be designed to sector, compare and rotate in door body with traditional rectangular support part
Time produce dynamic friction torque reduce, make the switch of door body without lifting an eyebrow.
Further, use the mode installing hinge between door-plate lower surface and doorframe, make the gravity of door-plate guide to prefabricated
On hatch door frame, substantially increase in the activities such as prefabricated cabin class formation lifts in nacelle, transport is mobile, the stability of hinge work,
Reliability；Further, upper/lower terminal door-plate uses mirror image mounting means, and the standardization level of product is high, and machinability is strong.
Accompanying drawing explanation
Fig. 1 is this utility model door-hinge hinge one specific embodiment structural representation；
Fig. 2 is the structural representation of the fixture 1 in Fig. 1；
Fig. 3 is 2 structural representations of presenting a theatrical performance as the last item on a programme in Fig. 1；
Fig. 4 is the door-plate 3 assembling structural representation with door-hinge hinge of this utility model door body structure；
Fig. 5 is doorframe structure schematic diagram in this specific embodiment；
Fig. 6 is the enlarged diagram of fixture 1 installation site A in Fig. 5
Fig. 7 is door-plate 3 and 2 assembling structural representations of presenting a theatrical performance as the last item on a programme in Fig. 4；
Fig. 8 is the structure partial enlarged diagram of door-plate upper surface B in Fig. 4；
Fig. 9 is the structure partial enlarged diagram of door-plate lower surface C in Fig. 4.
In figure:
1-fixture；2-presents a theatrical performance as the last item on a programme；3-door-plate；4-doorframe；11-stile；12-hangs limit；13-connecting hole；14-circular hole；21、
22-bearing pin;41-screwed hole.
Detailed description of the invention
Below in conjunction with the accompanying drawings embodiment of the present utility model is described further.
A specific embodiment of the present utility model, as shown in Figures 1 to 9, in this embodiment, concealed door pivot hinge bag
Include a fixture 1, fixture 1 be provided with one and present a theatrical performance as the last item on a programme 2, for supporting the weight of door-plate 3, present a theatrical performance as the last item on a programme 2 the first supporting surface, second
Being respectively arranged with bearing pin 21 and bearing pin 22 on supporting surface, bearing pin 21 for inserting the relevant position of door-plate 3, bearing pin 22 when assembling
For inserting in fixture 1, with circular hole 14 rotatable engagement on fixture 1 so that door-plate 3 can switch rotary, present a theatrical performance as the last item on a programme 2
Cross section in fan-shaped arc-shaped, compared to common square present a theatrical performance as the last item on a programme for, sector present a theatrical performance as the last item on a programme 2 design make to rotate at door-plate 3
During the dynamic friction torque that produces reduce, make the switch of door more light, the design of right-angle side, will present a theatrical performance as the last item on a programme 2 is completely assembled to
Door-plate 3 times, 2 nothings of presenting a theatrical performance as the last item on a programme leak outside, and globality is more excellent；In this specific embodiment, the fixture 1 of door-hinge hinge is L-shaped, at L
The outstanding limit 12 of type fixture 1 is provided with a circular hole 14, with bearing pin 22 rotatable engagement presented a theatrical performance as the last item on a programme on 2 in time assembling；L-type fixture
The stile 11 of 1 is provided with the clamp device being connected with doorframe 4, in the present embodiment, stile 11 is provided with 4 connecting holes 13,
When assembling, by 4 connecting holes 13 on stile 11 and four screwed hole 41 one_to_one corresponding on doorframe 4, then use bolt
Fastening.
In use, first by present a theatrical performance as the last item on a programme 2 end face on bearing pin 21 insert in door-plate 3, then will present a theatrical performance as the last item on a programme and 2 weld with door-plate 3
Connecing connected, it is ensured that prefabricated cabin is the sealing protection class requirement of hinge under severe outdoor environment, the infiltration placing rainwater causes
Rust corrosion, extends the service life of door body；L-type fixture 1 is placed into installation site A of doorframe 4, then by connecting hole 13
With screwed hole 41 one_to_one corresponding on doorframe 4, bolt is used fixture 1 and doorframe 4 to be fastened by connecting hole 13；Finally will weldering
The bearing pin 22 presenting a theatrical performance as the last item on a programme on 2 being connected on door-plate 3 is inserted in the circular hole 14 that fixture 1 hangs on limit 12, and door body structure bottom is the completeest
Become assembling；When carrying out the installation of door body structure upper portion door pivot hinge, first by present a theatrical performance as the last item on a programme 2 bearing pin 21 be inserted in door-plate 3, then
L-type fixture 1 is hooked on the bearing pin 22 of protrusion, then under carrying out door body structure by the circular hole 14 on its outstanding limit 12
When portion installs, make the respective screw hole on the corresponding doorframe of 4 connecting holes 13 on upper stationary part 1 stile 11 of door body structure
41, use bolt fastening, i.e. complete all to install, door-hinge can be realized and pivot.This door-hinge hinge uses high duty metal material, anti-
Rotten function admirable, sturdy and durable, it is adaptable in and relatively heavy door.
In other specific embodiments of the present utility model, present a theatrical performance as the last item on a programme and being rotatably assorted between fixture can be directly disposed as
Driving a circular trough on fixture, the realization that is rotatably assorted with it in insertion circular trough of presenting a theatrical performance as the last item on a programme is rotatably assorted.
In other specific embodiments of the present utility model, fixture has interchangeability with the installation site presented a theatrical performance as the last item on a programme, can be by
Fixture is fixed on door-plate, and then will present a theatrical performance as the last item on a programme is welded in doorframe relevant position, will present a theatrical performance as the last item on a programme on bearing pin be inserted on door-plate
In fixture circular hole.
In other specific embodiments of the present utility model, the shape of fixture can be other shapes, such as rectangular block shape,
It is arranged above with the connecting hole corresponding with doorframe and circular hole that the bearing pin Gong presenting a theatrical performance as the last item on a programme inserts.
In other specific embodiments of the present utility model, described fixed structure can use other in addition to circular port solid
Fixed structure, such as welding etc..
In other specific embodiments of the present utility model, the upper and lower end face presented a theatrical performance as the last item on a programme can only have a supporting surface to arrange bearing pin,
As arranged bearing pin at the second supporting surface, then this bearing pin and door-plate rotatable engagement, the second supporting surface welds with fixture and is connected；Or
First supporting surface arranges bearing pin, then the second supporting surface of presenting a theatrical performance as the last item on a programme directly welds with door-plate.
In other specific embodiments of the present utility model, described in present a theatrical performance as the last item on a programme and can not weld with between door-plate, direct during installation
The installation site being placed on doorframe by door-hinge hinge, is enclosed within door-plate after fixing and presents a theatrical performance as the last item on a programme on the bearing pin protruded above.
In other specific embodiments of the present utility model, the hinge on door body structure arranges and can only arrange in door body bottom
This door-hinge hinge, door body structure top uses an elastic pin shaft can complete to pivot.
Claims (10)
1. a concealed door pivot hinge, it is characterised in that: described door-hinge hinge includes for being fixed on door-plate or doorframe
Fixture；It is rotatably assorted on described fixture and has presented a theatrical performance as the last item on a programme；Described presenting a theatrical performance as the last item on a programme has the first supporting surface and second support of opposing setting
Face, described first supporting surface contacts with fixture, described second supporting surface and door-plate or door frame contact.
Concealed door pivot hinge the most according to claim 1, it is characterised in that be provided with on the first supporting surface of presenting a theatrical performance as the last item on a programme described in:
The bearing pin that central axis is consistent with described pivot center of presenting a theatrical performance as the last item on a programme, described in present a theatrical performance as the last item on a programme and described fixture is rotatably assorted by bearing pin.
Concealed door pivot hinge the most according to claim 2, it is characterised in that: described fixture is fixed on doorframe.
Concealed door pivot hinge the most according to claim 3, it is characterised in that: described fixture is L-shaped, and definition L-type is solid
Locking member while for outstanding limit, another side is stile, and described outstanding limit is provided with the circular hole being rotatably assorted with bearing pin, and described stile sets
There is the fixed structure for being connected by stile with doorframe.
Concealed door pivot hinge the most according to claim 4, it is characterised in that: described fixed structure is for being arranged on stile
Connecting hole.
Concealed door pivot hinge the most according to claim 4, it is characterised in that present a theatrical performance as the last item on a programme first, second supporting surface described in: all
Being provided with bearing pin, the bearing pin of the second supporting surface is used for inserting in door-plate.
7. according to the concealed door pivot hinge described in claim 1,2,3,4,5 or 6, it is characterised in that present a theatrical performance as the last item on a programme in sector described in:.
Concealed door pivot hinge the most according to claim 7, it is characterised in that: two, described door-hinge hinge is one group, with
Two door-hinge hinges of one group are along the plane mirror picture distribution vertical with door-plate pivot center.
Concealed door pivot hinge the most according to claim 8, it is characterised in that have on presenting a theatrical performance as the last item on a programme described in: to weld with door-plate and close
The weld part closed.
10. a door body structure, including doorframe, door-plate and door-hinge hinge, it is characterised in that described door-hinge hinge is aforesaid right
Require the concealed door pivot hinge described in 1 to 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620663700.3U CN205805267U (en) | 2016-06-29 | 2016-06-29 | Concealed door pivot hinge and use the door body structure of this hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620663700.3U CN205805267U (en) | 2016-06-29 | 2016-06-29 | Concealed door pivot hinge and use the door body structure of this hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205805267U true CN205805267U (en) | 2016-12-14 |
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ID=57512694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620663700.3U Active CN205805267U (en) | 2016-06-29 | 2016-06-29 | Concealed door pivot hinge and use the door body structure of this hinge |
Country Status (1)
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| CN (1) | CN205805267U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106014045A (en) * | 2016-06-29 | 2016-10-12 | 许继电气股份有限公司 | Hidden door shaft hinge and door body structure using same |
| CN107448082A (en) * | 2017-05-03 | 2017-12-08 | 上海正昊电力科技有限公司 | Hinge and the switch cubicle with the hinge |
-
2016
- 2016-06-29 CN CN201620663700.3U patent/CN205805267U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106014045A (en) * | 2016-06-29 | 2016-10-12 | 许继电气股份有限公司 | Hidden door shaft hinge and door body structure using same |
| CN107448082A (en) * | 2017-05-03 | 2017-12-08 | 上海正昊电力科技有限公司 | Hinge and the switch cubicle with the hinge |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |