CN104314400A - Concealed hinge - Google Patents
Concealed hinge Download PDFInfo
- Publication number
- CN104314400A CN104314400A CN201410533204.1A CN201410533204A CN104314400A CN 104314400 A CN104314400 A CN 104314400A CN 201410533204 A CN201410533204 A CN 201410533204A CN 104314400 A CN104314400 A CN 104314400A
- Authority
- CN
- China
- Prior art keywords
- handle
- valve body
- link arm
- valve
- root
- 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
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D3/00—Hinges with pins
- E05D3/06—Hinges with pins with two or more pins
- E05D3/16—Hinges with pins with two or more pins with seven parallel pins and four arms
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hinges (AREA)
Abstract
The invention discloses a concealed hinge for mounting doors and windows, which are pushed open in a swing way. The concealed hinge comprises a first valve body and a second valve body which are opened and closed oppositely, a first valve spool arranged in the first valve body, a second valve spool arranged in the second valve body, a first connecting arm, a first connecting handle, a second connecting arm and a second connecting handle; the roots of the first connecting arm and the first connecting handle are hinged to the first valve spool; the roots of the second connecting arm and the second connecting handle are hinged to the second valve spool; the first connecting handle and the second connecting handle are intersected and the middles of the first and second connecting handles are hinged together; the half free end of the first connecting arm is hinged to the half free end of the second connecting handle, so that the first connecting handle, the first connecting arm, the second connecting handle and the first valve body are connected to form a first four bar mechanism; the half free end of the second connecting arm is hinged to the half free end of the first connecting handle, so that the first connecting handle, the second connecting arm, the second connecting handle and the second valve body are connected to form a second four bar mechanism. Two connecting rods extend and are intersected and hinged, so that the structural stability is improved, a rotation angle at the hinged position is reduced to reduce abrasion, and the service life of the product is prolonged.
Description
Technical field
The present invention relates to hinge connection, particularly relating to a kind of for installing the concealed type hinge swinging the door and window pushed open.
Background technology
The motion mode of current existing adjustable dark concealed hinge is with rectilinear motion, a this hinge trace wherein is fixedly relatively fixedly mounted in door and window or doorframe and window frame, and only having peripheral member this trace relative rotating, such hinge structure is easy to cause the link position of hinge to produce wearing and tearing.This hinge does not have bolt-locking when regulating, and is difficult to finely tune after installation, thus is difficult to accurate installation, cause use time easily cause loosening.
Summary of the invention
Not enough for prior art, the technical problem to be solved in the present invention is to provide a kind of concealed type hinge of Stability Analysis of Structures long service life.
In order to overcome prior art deficiency, the technical solution used in the present invention is: a kind of concealed type hinge, swings for installing the door and window pushed open, and described concealed type hinge comprises can the first valve body of subtend folding and the second valve body, be opened in the first valve pool of the first valve body, be opened in the second valve pool of the second valve body, root is articulated with the first link arm in described first valve pool, root is articulated with first in described first valve pool and connects handle, root is articulated with the second link arm in described second valve pool, root is articulated with second in described second valve pool and connects handle, and described first connects handle and second connects handle and mutually to intersect and hinged each other in middle part, and the semi-free end of described first link arm and the semi-free end of the second even handle be hinged makes the first even handle, first link arm, second company's handle and the first valve body connect and compose the first quadric chain, and the semi-free end of the semi-free end of described second link arm and first company's handle is hinged makes first to connect handle, second link arm, second company's handle and the second valve body connect and compose the second quadric chain.
One as the technical scheme of concealed type hinge of the present invention is improved, and the cross section of described first valve pool is L-type or U-shaped, and the cross section of described second valve pool is L-type or U-shaped.
One as the technical scheme of concealed type hinge of the present invention is improved, the arm body of described first link arm be set to arc thus formed can for first connect handle root portion embed first in turn of bilge, the arm body of described second link arm be set to arc thus formed can for second connect handle root portion embed second in turn of bilge.
One as the technical scheme of concealed type hinge of the present invention is improved, described first connects handle is provided with inner concavity the first bent out portion embedded for the semi-free end portion of described first link arm near the outside of root position, and described second connects handle is provided with inner concavity the second bent out portion embedded for the semi-free end portion of described second link arm near the outside of root position.
One as the technical scheme of concealed type hinge of the present invention is improved, described first connects part between the root of handle and hinge position, middle part to comprising lateral bend in this first quadric chain connecting handle, and described second connects part between the root of handle and hinge position, middle part to comprising lateral bend in this second quadric chain connecting handle.
One as the technical scheme of concealed type hinge of the present invention is improved, and the both ends of described second valve body are separated the installation backing plate of formation two as individual member with valve body, described installation backing plate is provided with Long Circle shoulder hole and is connected with valve body by bolt.
One as the technical scheme of concealed type hinge of the present invention is improved, and is provided with fixture in described second valve pool, and described second company's handle, the second link arm are articulated with described fixture, and described fixture is provided with horizontal slotted hole and is connected with valve body by bolt.
One as the technical scheme of concealed type hinge of the present invention is improved, and is provided with fixture in described first valve pool, and described first company's handle, the first link arm are articulated with described fixture, and described fixture is provided with horizontal slotted hole and is connected with the first valve body by bolt.
The invention has the beneficial effects as follows: two valve bodies are docking together by two quadric chains by concealed type hinge, a connecting rod of two groups of quadric chains is valve body, it separately has two connecting rods to be extend the connecting elements forming the also hinged each other Liang Zu mechanism of chi structure and share, four components are only needed to dock two valve bodies, overall structure stability is improved, the motion mode of this hinge is circular motion, by 2 double leval jib interlocks, what two valve bodies connected is all quadric chain, change the syndeton of existing one-sided fixing one-sided rotation, define the structure of interlock, have passed such rolling reduce the anglec of rotation of articulated position thus reduce wear, extend the application life of product.Two campaign-styled adjustable conceal hinges of double leval jib are hidden inside doorframe, just can emerge when opening, and when shutting door and window, hinge is just covered up, and achieves Built-in hinge hidden attribute.
Accompanying drawing explanation
Fig. 1 is the hinge open mode perspective view of the embodiment of a kind of concealed type hinge of the present invention.
Fig. 2 is the plane structure schematic diagram of hinge shown in Fig. 1.
Fig. 3 be in Fig. 2 B-B to cross section structure schematic diagram.
Fig. 4 is the cross section structure schematic diagram of the closed state of hinge shown in Fig. 1.
Fig. 5 is the perspective view of the closed state of hinge shown in Fig. 1.
Detailed description of the invention
Below embodiments of the present invention are specifically described.
As Fig. 1, Fig. 2, shown in Fig. 3, a kind of concealed type hinge of the present invention, for installing the door and window swinging and push open, described concealed type hinge comprises can the first valve body 10(i.e. first mount pad of subtend folding) and the second valve body 20(i.e. the second mount pad), be opened in the first valve pool 12 of the first valve body 10, be opened in the second valve pool 22 of the second valve body 20, root is articulated with the first link arm 15 in described first valve pool 12, root is articulated with first in described first valve pool 12 and connects handle 16, root is articulated with the second link arm 25 in described second valve pool 22, root is articulated with second in described second valve pool 22 and connects handle 26, and described first connects handle 16 and second connects handle 26 and mutually to intersect and hinged each other in middle part, and the semi-free end of the semi-free end of described first link arm 15 and second even handle 26 is hinged makes the first even handle 16, first link arm 15, second company's handle 26 and the first valve body 10 connect and compose the first quadric chain, and the semi-free end of the semi-free end of described second link arm 25 and first company's handle 16 is hinged makes first to connect handle 16, second link arm 25, second company's handle 26 and the second valve body 20 connect and compose the second quadric chain.Two valve bodies are docking together by two quadric chains by concealed type hinge, a connecting rod of two groups of quadric chains is valve body, it separately has two connecting rods to be extend the connecting elements forming the also hinged each other Liang Zu mechanism of chi structure and share, four components are only needed to dock two valve bodies, overall structure stability is improved, the motion mode of this hinge is circular motion, by 2 double leval jib interlocks, what two valve bodies connected is all quadric chain, change the syndeton of existing one-sided fixing one-sided rotation, define the structure of interlock, have passed such rolling reduce the anglec of rotation of articulated position thus reduce wear, extend the application life of product.When hinge is opened, two quadric chains similarly launch identical angle, rotate identical angle, and namely rotation 90 ° can realize door leaf and open 180 ° separately, and now quadric chain emerges; When closing door leaf, hinge closes, and quadric chain turns over certain angle and ensconces in the first valve pool 12 and the second valve pool 22 and realize hiding, as shown in Figure 4, Figure 5.
More preferably, the cross section of described first valve pool 12 is L-type or U-shaped, and the cross section of described second valve pool 22 is L-type or U-shaped.U-shaped valve pool can be hinge when closing two quadric chains all stash, improve the intensity of valve body simultaneously.The valve pool of L-type can avoid valve pool side and quadric chain to interfere, and ensures that as far as possible large angle opened by door leaf, as shown in Figure 3.
More preferably, shown in figure 3, the arm body of described first link arm 15 is set to arc thus is formed can for turn of bilge 18 in first of the root portion embedding of first company's handle 16, the arm body of described second link arm 25 is set to arc thus is formed can for turn of bilge 28 in second of the root portion embedding of second company's handle 26, make the first link arm 15 and the second link arm 25 can put as far as possible large angle, two quadric chains are made can outwards to arrange enough angles, hinge has enough open angles, ensures the open angle of door leaf.
More preferably, shown in figure 3, described first connects handle 16 is provided with inner concavity the first bent out portion 19 embedded for the semi-free end portion of described first link arm 15 near the outside of root position, described second connects handle 26 is provided with inner concavity the second bent out portion 29 embedded for the semi-free end portion of described second link arm 25 near the outside of root position, guarantee the rotation angle of the first link arm 15, second link arm 25 further, the rotation angle of further guarantee two quadric chains, ensures the open angle of hinge and door leaf further.
More preferably, described first connects part between the root of handle 16 and hinge position, middle part to comprising lateral bend in this first quadric chain connecting handle 16, described second connects part between the root of handle 26 and hinge position, middle part to comprising lateral bend in this second quadric chain connecting handle 26, thus the side of the first valve pool 12 and the second valve pool 22 can be avoided as far as possible, avoid interfering, thus the open angle of hinge and door leaf can be guaranteed.
More preferably, the both ends of described second valve body 20 are separated the installation backing plate 32 of formation two as individual member with valve body 31, described installation backing plate 32 is provided with Long Circle shoulder hole 33 and is connected with valve body 31 by bolt, install after backing plate 32 is arranged on door leaf or doorframe and can clamp the second valve body 20, thus the height and position regulating door leaf along the microscler direction of Long Circle shoulder hole can be continued.After product regulates, just with lock bolt, product is fixed, be so just not easy to cause loosening.
More preferably, fixture 23 is provided with in described second valve pool 22, described second connects handle 26, second link arm 25 is articulated with described fixture 23, described fixture 23 is provided with horizontal slotted hole and is connected with valve body 31 by bolt, make the door leaf adjustable position relative to doorframe in the horizontal direction, be convenient to the adjustment after door leaf is installed, hinge mounting groove is avoided to offer position deviation and door leaf cannot be installed, also the installation accuracy of door leaf is improved further, use procedure door leaf produces position deviation and also can adjust, thus extends the application life of door leaf and hinge.
More preferably, fixture is provided with in described first valve pool 12, described first connects handle 16, first link arm 15 is articulated with described fixture 13, described fixture 13 is provided with horizontal slotted hole and is connected with the first valve body 10 by bolt, make the door leaf adjustable position relative to doorframe in the horizontal direction, be convenient to the adjustment after door leaf is installed, hinge mounting groove is avoided to offer position deviation and door leaf cannot be installed, also the installation accuracy of door leaf is improved further, use procedure door leaf produces position deviation and also can adjust, thus extends the application life of door leaf and hinge.Quadric chain have employed engineering plastic bearing, makes it rotate more smooth noiseless, long service life, this product door is closed and time, hinge can be hidden between door and doorframe, and can regulate the position of door leaf in three directions, and the door leaf that can be locked.
Above disclosedly be only the preferred embodiments of the present invention, certainly can not limit the interest field of the present invention with this, therefore according to the equivalent variations that the present patent application the scope of the claims is done, still belong to the scope that the present invention is contained.
Claims (8)
1. a concealed type hinge, for installing the door and window swinging and push open, it is characterized in that, described concealed type hinge comprises can the first valve body of subtend folding and the second valve body, be opened in the first valve pool of the first valve body, be opened in the second valve pool of the second valve body, root is articulated with the first link arm in described first valve pool, root is articulated with first in described first valve pool and connects handle, root is articulated with the second link arm in described second valve pool, root is articulated with second in described second valve pool and connects handle, described first connects handle to intersect and hinged each other in middle part mutually with second company's handle, the semi-free end of the semi-free end of described first link arm and second company's handle is hinged makes first to connect handle, first link arm, second company's handle and the first valve body connect and compose the first quadric chain, the semi-free end of the semi-free end of described second link arm and first company's handle is hinged makes first to connect handle, second link arm, second company's handle and the second valve body connect and compose the second quadric chain.
2. concealed type hinge according to claim 1, is characterized in that: the cross section of described first valve pool is L-type or U-shaped, and the cross section of described second valve pool is L-type or U-shaped.
3. concealed type hinge according to claim 1, it is characterized in that: the arm body of described first link arm be set to arc thus formed can for first connect handle root portion embed first in turn of bilge, the arm body of described second link arm be set to arc thus formed can for second connect handle root portion embed second in turn of bilge.
4. concealed type hinge according to claim 1, it is characterized in that: described first connects handle is provided with inner concavity the first bent out portion embedded for the semi-free end portion of described first link arm near the outside of root position, and described second connects handle is provided with inner concavity the second bent out portion embedded for the semi-free end portion of described second link arm near the outside of root position.
5. the concealed type hinge according to claim 1 or 2 or 3 or 4, it is characterized in that: described first connects part between the root of handle and hinge position, middle part to comprising lateral bend in this first quadric chain connecting handle, described second connects part between the root of handle and hinge position, middle part to comprising lateral bend in this second quadric chain connecting handle.
6. concealed type hinge according to claim 1, it is characterized in that: the both ends of described second valve body are separated the installation backing plate of formation two as individual member with valve body, described installation backing plate is provided with longitudinal Long Circle shoulder hole and is connected with valve body by bolt.
7. the concealed type hinge according to claim 1 or 6, is characterized in that: be provided with fixture in described second valve pool, and described second company's handle, the second link arm are articulated with described fixture, and described fixture is provided with horizontal slotted hole and is connected with valve body by bolt.
8. concealed type hinge according to claim 1, is characterized in that: be provided with fixture in described first valve pool, and described first company's handle, the first link arm are articulated with described fixture, and described fixture is provided with horizontal slotted hole and is connected with the first valve body by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410533204.1A CN104314400A (en) | 2014-10-11 | 2014-10-11 | Concealed hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410533204.1A CN104314400A (en) | 2014-10-11 | 2014-10-11 | Concealed hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104314400A true CN104314400A (en) | 2015-01-28 |
Family
ID=52369697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410533204.1A Pending CN104314400A (en) | 2014-10-11 | 2014-10-11 | Concealed hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104314400A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107910779A (en) * | 2017-12-21 | 2018-04-13 | 亚洲电力设备(深圳)股份有限公司 | Outdoor switching station's case |
| CN114517617A (en) * | 2022-01-30 | 2022-05-20 | 山东正华建筑科技有限公司 | Hinged opening and closing system for casement with casement structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010143405A1 (en) * | 2009-06-08 | 2010-12-16 | スガツネ工業株式会社 | Two-axis hinge device |
| CN202090745U (en) * | 2010-01-13 | 2011-12-28 | 科布伦茨股份公司 | Improved completely hidden hinge with structure capable of adjusting position |
| CN103061629A (en) * | 2013-02-05 | 2013-04-24 | 广东名门锁业有限公司 | Three-dimensional adjustable hinge |
| CN203188751U (en) * | 2012-12-29 | 2013-09-11 | 杨福海 | Three-dimensional and adjustable hidden-type hinge |
| CN203188753U (en) * | 2012-12-29 | 2013-09-11 | 杨福海 | Three-dimensional and adjustable hidden-type hinge |
| CN204126429U (en) * | 2014-10-11 | 2015-01-28 | 肇庆市志盛门控五金有限公司 | A kind of concealed type hinge |
-
2014
- 2014-10-11 CN CN201410533204.1A patent/CN104314400A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010143405A1 (en) * | 2009-06-08 | 2010-12-16 | スガツネ工業株式会社 | Two-axis hinge device |
| CN202090745U (en) * | 2010-01-13 | 2011-12-28 | 科布伦茨股份公司 | Improved completely hidden hinge with structure capable of adjusting position |
| CN203188751U (en) * | 2012-12-29 | 2013-09-11 | 杨福海 | Three-dimensional and adjustable hidden-type hinge |
| CN203188753U (en) * | 2012-12-29 | 2013-09-11 | 杨福海 | Three-dimensional and adjustable hidden-type hinge |
| CN103061629A (en) * | 2013-02-05 | 2013-04-24 | 广东名门锁业有限公司 | Three-dimensional adjustable hinge |
| CN204126429U (en) * | 2014-10-11 | 2015-01-28 | 肇庆市志盛门控五金有限公司 | A kind of concealed type hinge |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107910779A (en) * | 2017-12-21 | 2018-04-13 | 亚洲电力设备(深圳)股份有限公司 | Outdoor switching station's case |
| CN114517617A (en) * | 2022-01-30 | 2022-05-20 | 山东正华建筑科技有限公司 | Hinged opening and closing system for casement with casement structure |
| CN114517617B (en) * | 2022-01-30 | 2024-01-30 | 山东正华建筑科技有限公司 | Hinge opening and closing system of casement structure |
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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: 20150128 |
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| RJ01 | Rejection of invention patent application after publication |