CN109372362A - A kind of hinge - Google Patents
A kind of hinge Download PDFInfo
- Publication number
- CN109372362A CN109372362A CN201811615678.5A CN201811615678A CN109372362A CN 109372362 A CN109372362 A CN 109372362A CN 201811615678 A CN201811615678 A CN 201811615678A CN 109372362 A CN109372362 A CN 109372362A
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- China
- Prior art keywords
- rotation hole
- arm
- linking arm
- installing
- installing arm
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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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D11/00—Additional features or accessories of hinges
- E05D11/06—Devices for limiting the opening movement of hinges
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hinges (AREA)
Abstract
The embodiment of the invention discloses a kind of hinges, including the first installing arm, the second installing arm, the first linking arm and the second linking arm, first installing arm is equipped with the first rotation hole and the second rotation hole, second installing arm is equipped with third rotation hole and the 4th rotation hole, first linking arm is equipped with the first abutment end, and the second linking arm is equipped with the second abutment end；First linking arm is mounted on the first rotation hole in one end far from the first abutment end, and the other end of the first linking arm is mounted on the third rotation hole；Second linking arm is mounted on the second rotation hole in one end far from the second abutment end, and the other end of the second linking arm is mounted on the 4th rotation hole；When second installing arm is parallel with the first installing arm, the first linking arm is abutted with the second abutment end, to prevent the second linking arm from continuing to rotate；When second installing arm is vertical with the first installing arm, the second installing arm is abutted with the first abutment end, to prevent the first linking arm from continuing to rotate.
Description
Technical field
The present invention relates to technical field of door and window accessories more particularly to a kind of hinges.
Background technique
Door and window etc. needs to arrange in pairs or groups during installation hinge use, and traditional hinge do not have limiting device, is usually when opening
Determine by the fixation of door or window folding size, the barrier structure that often door and window is hit and stop, using for a long time
It will cause the damage of door and window；In addition, hinge itself is without any design for preventing rotation when opening for traditional hinge, if opened
It is firmly larger when pass, it will also result in door and window shock obstacle and be easily damaged door and window.
Summary of the invention
The present invention provides a kind of hinge, there is limit function, on the one hand solve traditional door and window need by door or
The fixation of window opens and closes size to determine, on the other hand makes hinge more structure simple, saves manufacturing cost.
Provide a kind of hinge according to the embodiment of the present application, including be mounted on window frame the first installing arm, be mounted on window
The second installing arm, the first linking arm and the second linking arm on fan, first installing arm are equipped with the first rotation hole and second
Rotation hole, second installing arm are equipped with third rotation hole and the 4th rotation hole, and first linking arm is equipped with first and supports
End is connect, second linking arm is equipped with the second abutment end；First linking arm is installed in one end far from the first abutment end
On first rotation hole, the other end of first linking arm is mounted on the third rotation hole；Second connection
Arm is mounted on the second rotation hole far from one end of the second abutment end, and the other end of second linking arm is mounted on described the
On four rotation holes；When second installing arm is parallel with first installing arm, first linking arm is supported with the second abutment end
It connects, to prevent second linking arm from continuing to rotate；When second installing arm is vertical with first installing arm, described second
Installing arm is abutted with the first abutment end, to prevent first linking arm from continuing to rotate.
According to one embodiment of the application, first linking arm includes the first linkage section of linear and is connected by first
The second linkage section that section is extended is connect, first abutment end is arranged on second linkage section, second linkage section
It is arc-shaped, arc-shaped angle is 75 °~85 °.
According to one embodiment of the application, second linking arm includes the first cantilever segment and is extended by the first cantilever segment
And the second cantilever segment gone out, the width of first cantilever segment are greater than the width of second cantilever segment；First cantilever segment
With the side flush with each other of the second cantilever segment, the other side uses chamfered transition；Second installing arm and first installing arm
When vertical, the side of the inclined-plane and first installing arm is arranged in angle.
According to one embodiment of the application, the first rotation hole setting connects away from first linking arm or second
The side of arm rotation is connect, second rotation hole is located at the side of first linking arm or the rotation of the second linking arm.
According to one embodiment of the application, the lateral distance and fore-and-aft distance of first rotation hole to the second rotation hole
Ratio between 3.9~4.1；The third rotation hole and the 4th rotation hole are located in same horizontal line, and the third turns
Dynamic hole to the 4th rotation hole lateral distance to the second rotation hole of lateral distance and first rotation hole ratio 3.4~
Between 3.5；The ratio of the length of the length and the first linking arm of second linking arm is between 2.5~2.6；Described second connects
The ratio of the lateral distance of the length and first rotation hole of arm to the second rotation hole is connect between 1.7~1.85.
According to one embodiment of the application, first linkage section is equipped with the first groove, on second linkage section
Equipped with the second groove, direction and the first groove that second groove opens up open up contrary.
According to one embodiment of the application, first cantilever segment is equipped with the first strip groove, second cantilever segment
It is equipped with the second strip groove, the direction that first strip groove opens up opens up contrary with second strip groove.
According to one embodiment of the application, first installing arm is equipped with the first concave surface and the second concave surface, and described the
One concave surface and the second concave surface are arranged on the both ends of first installing arm, and first rotation hole to the second rotation hole is arranged
The middle part of first installing arm.
According to one embodiment of the application, second installing arm is equipped with concave surface, the third rotation hole and the 4th
Rotation hole is arranged on the concave surface.
According to one embodiment of the application, first installing arm includes the first traversing section and vertical with the first traversing section
The first vertical section, first rotation hole to the second rotation hole be arranged on the first traversing section；Second installing arm includes
Second traversing section and second vertical section vertical with the second traversing section, the third rotation hole and the 4th rotation hole are arranged second
On traversing section
Technical solution provided by the embodiments of the present application can include the following benefits: the application devises hinge, can
It limits sash and opens distance, while passing through the opposite position of the first rotation hole, the second rotation hole, third rotation hole and the 4th rotation hole
The load-bearing capacity that can guarantee hinge is set, stable structure is easy for installation, has good promotion prospect.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The application can be limited.
Detailed description of the invention
Technical solution in order to illustrate the embodiments of the present invention more clearly, below will be to needed in embodiment description
Attached drawing is briefly described, it should be apparent that, drawings in the following description are some embodiments of the invention, general for this field
For logical technical staff, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram for the hinge that one embodiment of the invention provides；
Fig. 2 is the structural schematic diagram in Fig. 1 after hinge expansion；
Fig. 3 is the schematic diagram in Fig. 1 in the first linking arm and the second linking arm rotary course；
Fig. 4 is another structural schematic diagram in Fig. 1 after hinge expansion；
Fig. 5 is structural schematic diagram of the hinge when the first installing arm is parallel with the second installing arm in Fig. 1；
Fig. 6 is structural schematic diagram of the hinge when the first installing arm is vertical with the second installing arm in Fig. 1；
Fig. 7 is the decomposition diagram of hinge in Fig. 1；
Fig. 8 is the structural schematic diagram of the first installing arm in Fig. 1；
Fig. 9 is the structural schematic diagram of the second installing arm in Fig. 1；
Figure 10 is the structural schematic diagram of the first linking arm in Fig. 1；
Figure 11 is the structural schematic diagram of the second linking arm in Fig. 1；
Figure 12 is the structural schematic diagram for being equipped with rivet in Fig. 1 on hinge；
Figure 13 is the decomposition diagram of hinge in Figure 12；
Figure 14 is the structural schematic diagram of rivet in Figure 12.
Figure 15 is the pressing structure schematic diagram of rivet in Figure 12.
Description of symbols:
10, the first installing arm；11, the first rotation hole；12, the second rotation hole；131, the first concave surface；1311, the first through slot；
141, third concave surface；1411, third through slot；151, the second concave surface；1511, the second through slot；16, the first vertical section；161, the 4th
Through slot；20, the second installing arm；21, third rotation hole；22, the 4th rotation hole；23, concave surface；24, the second traversing section；241, first
Through-hole；242, the second through-hole；25, the second vertical section；251, third through-hole；30, the first linking arm；31, first rotating shaft hole；32,
Second shaft hole；33, the first abutment end；34, the first linkage section；341, the first groove；35, the second linkage section；351, second is recessed
Slot；40, the second linking arm；41, third shaft hole；42, the 4th shaft hole；43, the second abutment end；44, the first cantilever segment；45,
Second cantilever segment；441, the first strip groove；451, the second strip groove；46, inclined-plane；50, rivet；51, the first rivet boss；52,
Second rivet boss；53 third rivet boss；531, rivet pillar；532, rivet boss.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
It is also understood that mesh of the term used in this description of the invention merely for the sake of description specific embodiment
And be not intended to limit the present invention.As description of the invention and it is used in the attached claims, unless on
Other situations are hereafter clearly indicated, otherwise " one " of singular, "one" and "the" are intended to include plural form.
It will be further appreciated that the term "and/or" used in description of the invention and the appended claims is
Refer to any combination and all possible combinations of one or more of associated item listed, and including these combinations.
As shown in Figure 1 to 11, a kind of hinge of the application, including the first installing arm 10, the second installing arm 20, first connect
Connecing arm 30 and the second linking arm 40, wherein the first installing arm 10 is mounted on window frame, and the second installing arm 20 is mounted on sash,
First installing arm 10 is equipped with the first rotation hole 11 and the second rotation hole 12, and the second installing arm 20 is equipped with 21 He of third rotation hole
4th rotation hole 22, in the present embodiment, the first linking arm 30 are equipped with the first abutment end 33, and the second linking arm 40 is equipped with the
Two abutment ends 43.
Specifically, the first linking arm 30 is mounted on the first rotation hole 11 in one end far from the first abutment end 33, and first
The other end of linking arm 30 is mounted on third rotation hole 21；Second linking arm 40 is installed in one end far from the second abutment end 43
On the second rotation hole 12, the other end of the second linking arm 40 is mounted on the 4th rotation hole 22；When the second installing arm 20 and
When one installing arm 10 is parallel, the first linking arm 30 is abutted with the second abutment end 43, to prevent second linking arm 20 from continuing to turn
It is dynamic.When the second installing arm 40 is vertical with the first installing arm 30, the second installing arm 40 is abutted with the first abutment end 33, to prevent
One linking arm 30 continues to rotate.
After the above technical solution is adopted, due on rotatably mounted first rotation hole 11 in one end of the first linking arm 30, separately
One end may be rotatably mounted on third rotation hole 21；One end of second linking arm 40 can be rotated on the second rotation hole 12, the other end
It may be rotatably mounted on the 4th rotation hole 22, by changing the first rotation hole 11, the second rotation hole 12, third rotation hole 21 and the
Relativeness between four rotation holes 22 not only contributes to improve the stabilization when rotation of sash opposite frame using four point positioning
Property, and the bearing capacity of hinge can be reinforced；Sash opposite frame can also be limited simultaneously and opens distance, effectively offer hinge
The service life of chain, window frame and sash.
In an alternative embodiment, the lateral distance of first the 11 to the second rotation hole of rotation hole 12 and fore-and-aft distance
Ratio is between 3.9~4.1；Third rotation hole 21 and the 4th rotation hole 22 are located in same horizontal line, and third rotation hole 21
To the lateral distance and first the 11 to the second rotation hole of rotation hole 12 of the 4th rotation hole 22 lateral distance ratio 3.4~
Between 3.5；The ratio of the length of second linking arm 40 and the length of the first linking arm 30 is between 2.5~2.6；Second linking arm
The ratio of 40 length and the lateral distance of first the 21 to the second rotation hole of rotation hole 22 between 1.7~1.85, so as to
The rotational travel of second installing arm 20 is limited on two extreme positions, i.e. opposite first installing arm 10 of the second installing arm 20 is flat
Position when position when row and vertical opposite first installing arm 10 of the second installing arm 20.
For example, the lateral distance L1 of first the 11 to the second rotation hole of rotation hole 12 is 52.2a, the first rotation hole 11 to the second
The fore-and-aft distance L2 of rotation hole 12 is 13a, and the lateral distance L3 of third rotation hole 21 to the 4th rotation hole 22 is 15.3a, first
The distance of rotation hole 11 to third rotation hole 21 is 58.2a, and the distance of the second rotation hole 12 to the 4th rotation hole 22 is 93.6a,
The above is only a kind of embodiment, the application is not intended to limit.
In an alternative embodiment, the first linking arm 30 includes the first linkage section 34 of linear and is connected by first
The second linkage section 35 that section 34 is extended, the first abutment end 33 are arranged 35 on the second linkage section, and the second linkage section 35 is in circle
Arc, the arc-shaped angle is between 75 °~85 °.
In an alternative embodiment, the second linking arm 40 includes the first cantilever segment 44 and is extended by the first cantilever segment 44
And the second cantilever segment 45 gone out, the width of the first cantilever segment 44 are greater than the width of the second cantilever segment 45.In the present embodiment, first
The other side of the side flush with each other of cantilever segment 44 and the second cantilever segment 45, the first cantilever segment 44 and the second cantilever segment 45 is using oblique
46 transition of face.When the second installing arm 20 is vertical with the first installing arm 10, inclined-plane 46 is located just at upper with the first installing arm 10
Side, and inclined-plane 46 and the side of the first installing arm 10 are arranged in angle.
When sash is in the open state, gravity is transferred to the first linking arm 30 and second by the second installing arm 20 by sash
Linking arm 40 undertakes, one end and the first installing arm 10 due to the first linking arm 30 and the second linking arm 40 in the second installing arm 20
Connection, therefore the first linking arm 30 and the second linking arm 40 be again by weight transfer into the first installing arm 10 so that hinge by
Power structure is more reasonable.
Specifically, Fig. 4 is please referred to, the first linking arm 30 is branch with the crosspoint of the first linking arm 30 and the first installing arm 10
Point, sash is since gravity gives the second installing arm 20 1 torques acted on downwards, i.e., in the first linking arm 30 far from first
One end of installing arm 10 forms a downward torque, and the arm of force is second installing arm the 20 to the first linking arm 30 and the first installing arm
The length of 10 crossover locations, the first installing arm 10 can give the first linking arm 30 1 on the position of the first rotation hole 11 at this time
Pulling force, the arm of force are the length of the first rotation hole the 11 to the first linking arm 30 and 10 crossover location of the first installing arm, pulling force with it is downward
The torque of effect forms a lever construction, as a result, being shared the gravity of sash to the first installation by the first linking arm 30
On arm 10, and the first linking arm 30 and the first installing arm 10 can offset the gravity of big department's sash in crossover location.In addition,
Since the second linkage section 35 is arc-shaped, to increase being overlapped for the first linking arm 30 and 10 crossover location of the first installing arm
Degree, avoids damaging because of 10 local pressure of the first installing arm, and then improve the service life of hinge.
Fig. 4 is please referred to, the second linking arm 40 is using the crosspoint of the second linking arm 40 and the first installing arm 10 as fulcrum, sash
Since gravity gives the second installing arm 20 1 torques acted on downwards, i.e., in the second linking arm 40 far from the first installing arm 10
One end form a downward torque, the arm of force is that second the 20 to the second linking arm of installing arm 40 with the first installing arm 10 intersects position
The length set, the first installing arm 10 can give the second linking arm 40 1 pulling force on the position of the second rotation hole 12 at this time, power
Arm is the length of the second rotation hole the 12 to the second linking arm 40 and 10 crossover location of the first installing arm, pulling force and the power acted on downwards
Rectangle is at a lever construction, as a result, shared the gravity of sash onto the first installing arm 10 by the second linking arm 40,
And second linking arm 40 and the first installing arm 10 gravity of big department's sash can be offset in crossover location.Further, since the
The width of one cantilever segment 44 is greater than the width of the second cantilever segment 45, the other side use of the first cantilever segment 44 and the second cantilever segment 45
46 transition of inclined-plane, inclined-plane 46 is located on the second linking arm 40 and the crossover location of the first installing arm 10, to increase the second company
The registration for connecing 10 crossover location of arm 40 and the first installing arm avoids damaging because of 10 local pressure of the first installing arm, in turn
Improve the service life of hinge.
In an alternative embodiment, the setting of the first rotation hole 11 is deviating from the first linking arm 30 or the second linking arm 40
The side of rotation direction, the second rotation hole 12 are located at the side of 40 rotation direction of the first linking arm 30 or the second linking arm, when
When two installing arms 20 are parallel with the first installing arm 10, the first linking arm 30 is abutted with the second abutment end 43, to prevent described second
Linking arm 20 continues to rotate；When the second installing arm 40 is vertical with the first installing arm 30, the second installing arm 40 and the first abutment end
33 abut, to prevent the first linking arm 30 from continuing to rotate.
In an alternative embodiment, as shown in Figure 10, the first linkage section 34 is equipped with the first groove 341, and second connects
Section 35 is connect equipped with the second groove 351, the direction that the second groove 351 opens up opened up with the first groove 341 it is contrary, not only
The strong hardness of the first linking arm 30 can be improved, it is ensured that the load-bearing capacity of the first linking arm 30, but also can be with the first linking arm
The flexibility of 30 rotations.
In an alternative embodiment, as shown in figure 11, the first cantilever segment 44 be equipped with the first strip groove 441, second
Cantilever segment 45 is equipped with the second strip groove 451, the direction that the direction and the second strip groove 451 that the first strip groove 441 opens up open up
On the contrary, the strong hardness of the second linking arm 40 not only can be improved, it is ensured that the load-bearing capacity of the second linking arm 40, but also can mention
The flexibility that high second linking arm 40 rotates.
In an alternative embodiment, as shown in fig. 7, the first installing arm 10 is equipped with the first concave surface 131, the second concave surface
151 and third concave surface 141, the first concave surface 131 and the second concave surface 151 be arranged on the both ends of the first installing arm 10, third concave surface
141 are arranged between the first concave surface 131 and the second concave surface 151, and the setting of first the 11 to the second rotation hole of rotation hole 12 is described the
The strong hardness of the first installing arm 10 not only can be improved in the middle part of one installing arm 10, it is ensured that the load-bearing capacity of the first installing arm 10,
And make the structure of the first installing arm 10 more compact.Specifically, the first concave surface 131 be equipped with the first through slot 1311, second
Concave surface 151 is equipped with the second through slot 1511, and third concave surface 141 is equipped with third through slot 1411, so that screw passes through the first through slot
1311, after the second through slot 1511 or third through slot 1411 by the first installing arm 10 according on window frame, avoiding protruding because of screw
Problem influences the rotation of the second linking arm 40 or the first linking arm 30.
In an alternative embodiment, as shown in figure 8, the second installing arm 20 is equipped with concave surface 23, third rotation hole 21
It is arranged on concave surface 23 with the 4th rotation hole 22, is not only convenient for the installation of sash, increase the space that sash is adjusted, but also can be with
Second installing arm 20 is formed into another lever construction.Specifically, the second installing arm 20 includes the second traversing section 24 and with second
The second vertical vertical section 25 of traversing section 24, the second traversing section 24 are arranged on the second side of the installing arm 20 far from concave surface 24,
The second traversing section 24 is equipped with first through hole 241 and the second through-hole 242 simultaneously, so that screw passes through first through hole 241 or the second
Sash is mounted on the second installing arm 20 after through-hole 242, due between the second traversing section 24 and concave surface 23 there are difference in height,
Second installing arm 20 is that fulcrum forms a lever construction with the 4th rotation hole 22, to share the part window of the second installing arm 20
Fan gravity.
In an alternative embodiment, as shown in Fig. 8 to Fig. 9, the first installing arm 10 include the first traversing section 13 and with
The first vertical vertical section 16 of first traversing section 13, first the 11 to the second rotation hole of rotation hole 12 are arranged in the first traversing section 13
On, the first concave surface 131, the second concave surface 151 and third concave surface 141 are arranged on the first traversing section 13, in the first vertical section 16
Equipped with the 4th through slot 161, the first installing arm 10 is locked on window frame after passing through the 4th through slot 161 so as to screw, to improve
First installing arm 10 stability fixed with window frame.Second vertical section 25 is equipped with third through-hole 251, so that screw passes through third
After through-hole 251 by the locking of the second installing arm 20 on sash, to improve the second installing arm 20 stability fixed with sash.
In an alternative embodiment, as shown in Figs. 8 to 11, the both ends of the first linking arm 30 are equipped with first rotating shaft
Hole 31 and the second shaft hole 32, first rotating shaft hole 31 and the first rotation hole 11 are hinged, the second shaft hole 32 and third rotation hole 21
Hingedly, wherein the distance of 33 side of the 32 to the first abutment end of first rotating shaft hole is roughly equal.Second linking arm 40 is equipped with third
Shaft hole 41 and the 4th shaft hole 42, third shaft hole 41 and the second rotation hole 12 are hinged, the 4th shaft hole 42 and the 4th rotation
Hole 22 is hinged.
It in an alternative embodiment, further include four rivets 50 as shown in Fig. 1 to Figure 15, four rivets 50 are distinguished
It is mounted on third rotation hole 21, the 4th rotation hole 22, first rotating shaft hole 31 and third shaft hole 41, in the present embodiment, riveting
Nail 50 include the first rivet boss 51, the second rivet boss 52 and third rivet boss 53, wherein the first rivet boss 51 it is straight
Diameter is greater than the diameter of the second rivet boss 52, the diameter of the second rivet boss 52 and third rotation hole 21, the 4th rotation hole 22, the
The diameter of one shaft hole 31 and third shaft hole 41 matches, the diameter of third rivet boss 53 and the first rotation hole 11, second
The diameter of rotation hole 12, the second shaft hole 32 and the 4th shaft hole 42 matches.
When first rotating shaft hole 31 is by rivet 50 and hinged the first rotation hole 11, first rotating shaft hole 31 and the second rivet are convex
Platform 52 is rotatablely connected, and the first rotation hole 11 is rotatablely connected with third rivet boss 53, the end face of the first rivet boss 51 just with
The end face of first linking arm 30 abuts, and then passes through rivet press device for 53 riveting of third rivet boss into rivet pillar 531
With rivet boss 532, rivet pillar 531 is located just in the first rotation hole 11, the end face of rivet boss 532 and the first installing arm
10 end face abuts, so that the first linking arm 30 may be rotatably mounted in the first installing arm 10.
When the second shaft hole 32 is hinged by rivet 50 and third rotation hole 21, third rotation hole 21 and the second rivet are convex
Platform 52 is rotatablely connected, and the second shaft hole 32 is rotatablely connected with third rivet boss 53, the end face of the first rivet boss 51 just with
The end face of second installing arm 20 abuts, and then passes through rivet press device for 53 riveting of third rivet boss into rivet pillar 531
With rivet boss 532, rivet pillar 531 is located just in the second shaft hole 32, the end face of rivet boss 532 and the first linking arm
30 end face abuts, so that the first linking arm 30 may be rotatably mounted in the second installing arm 20.
When third shaft hole 41 is by rivet 50 and hinged the second rotation hole 12, third shaft hole 41 and the second rivet are convex
Platform 52 is rotatablely connected, and the second rotation hole 12 is rotatablely connected with third rivet boss 53, the end face of the first rivet boss 51 just with
The end face of second linking arm 40 abuts, and then passes through rivet press device for 53 riveting of third rivet boss into rivet pillar 531
With rivet boss 532, rivet pillar 531 is located just in the second rotation hole 12, the end face of rivet boss 532 and the first installing arm
10 end face abuts, so that the second linking arm 40 may be rotatably mounted in the first installing arm 10.
When the 4th shaft hole 42 by rivet 50 with the 4th rotation hole 22 hingedly, the 4th rotation hole 22 and the second rivet boss
52 rotation connections, the 4th shaft hole 42 are rotatablely connected with third rivet boss 53, and the end face of the first rivet boss 51 is just with the
The end faces of two installing arms 20 abuts, then by rivet press device by 53 riveting of third rivet boss at rivet pillar 531 with
Rivet boss 532, rivet pillar 531 are located just in the 4th rotation hole 22, the end face of rivet boss 532 and the second linking arm 40
End face abut, so that the second linking arm 40 may be rotatably mounted in the second installing arm 20.
Using above technical scheme, not only the power that hinge generates at rivet 50 can effectively be optimized, be improved
The bearing capacity of hinge, but also can be improved hinge rotation flexibility, reduce the first installing arm 10, the second installing arm 20,
Opposite shaking between first linking arm 30 and the second linking arm 40.In the present embodiment, rivet 50 is preferably stainless steel, further
The secondary bearing capacity for improving hinge.
In an alternative embodiment, the first installing arm 10, the second installing arm 20, the first linking arm 30 and the second connection
Arm 40 is all made of stainless steel and is made, such as 304 stainless steel plates, not only may insure the first installing arm 10, the second installing arm 20,
The strong hardness of one linking arm 30 and the second linking arm 40, and the surface of stainless steel under normal circumstances is relatively smooth, can be with
It improves the first linking arm 30, the flexibility that the second linking arm 40 is rotated relative to the first installing arm 10 or the second installing arm 20, reduces
Need to carry out secondary operation because of roughness problem, to save a large amount of manufacturing cost.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can readily occur in various equivalent modifications or replace
It changes, these modifications or substitutions should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with right
It is required that protection scope subject to.
Claims (10)
1. a kind of hinge, which is characterized in that including the first installing arm being mounted on window frame, the second installation being mounted on sash
Arm, the first linking arm and the second linking arm, first installing arm be equipped with the first rotation hole and the second rotation hole, described second
Installing arm is equipped with third rotation hole and the 4th rotation hole, and first linking arm is equipped with the first abutment end, and described second connects
Arm is connect equipped with the second abutment end；First linking arm is mounted on first rotation hole in one end far from the first abutment end
On, the other end of first linking arm is mounted on the third rotation hole；Second linking arm is abutted far from second
The one end at end is mounted on the second rotation hole, and the other end of second linking arm is mounted on the 4th rotation hole；It is described
When second installing arm is parallel with first installing arm, first linking arm is abutted with the second abutment end, to prevent described
Two linking arms continue to rotate；When second installing arm is vertical with first installing arm, second installing arm is supported with first
It connects end to abut, to prevent first linking arm from continuing to rotate.
2. hinge according to claim 1, which is characterized in that first linking arm includes the first linkage section of linear
With the second linkage section extended by the first linkage section, first abutment end is arranged on second linkage section, described
Second linkage section is arc-shaped, and arc-shaped angle is 75 °~85 °.
3. hinge according to claim 2, which is characterized in that second linking arm is including the first cantilever segment and by first
The second cantilever segment that cantilever segment extends, the width of first cantilever segment are greater than the width of second cantilever segment；It is described
The side flush with each other of first cantilever segment and the second cantilever segment, the other side use chamfered transition；Second installing arm with it is described
When first installing arm is vertical, the side of the inclined-plane and first installing arm is arranged in angle.
4. hinge according to claim 2 or 3, which is characterized in that the first rotation hole setting is deviating from described first
The side of linking arm or the second linking arm rotation direction, second rotation hole are located at first linking arm or the second linking arm
The side of rotation direction.
5. hinge according to claim 4, which is characterized in that the lateral distance of first rotation hole to the second rotation hole
Ratio with fore-and-aft distance is between 3.9~4.1；The third rotation hole and the 4th rotation hole are located in same horizontal line, and
Lateral distance and the lateral distance of first rotation hole to second rotation hole of the third rotation hole to the 4th rotation hole
Ratio is between 3.4~3.5；The ratio of the length of the length and the first linking arm of second linking arm 2.5~2.6 it
Between；The ratio of the lateral distance of the length of second linking arm and first rotation hole to the second rotation hole 1.7~
Between 1.85.
6. hinge according to claim 2, which is characterized in that first linkage section is equipped with the first groove, and described the
Two linkage sections are equipped with the second groove, and the direction that second groove opens up opens up contrary with the first groove.
7. hinge according to claim 3, which is characterized in that first cantilever segment is equipped with the first strip groove, described
Second cantilever segment is equipped with the second strip groove, the direction that the direction and second strip groove that first strip groove opens up open up
On the contrary.
8. hinge according to claim 1, which is characterized in that first installing arm is recessed equipped with the first concave surface and second
Face, first concave surface and the second concave surface are arranged on the both ends of first installing arm, and first rotation hole is to second turn
The middle part of first installing arm is arranged in dynamic hole.
9. hinge according to claim 1, which is characterized in that second installing arm is equipped with concave surface, and the third turns
Dynamic tetra- rotation hole of Kong Yu is arranged on the concave surface.
10. hinge according to claim 1, which is characterized in that first installing arm includes the first traversing section and with the
The first vertical vertical section of one traversing section, first rotation hole to the second rotation hole are arranged on the first traversing section；Described
Two installing arms include the second traversing section and second vertical section vertical with the second traversing section, and the third rotation hole and the 4th rotate
Hole is arranged on the second traversing section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811615678.5A CN109372362A (en) | 2018-12-27 | 2018-12-27 | A kind of hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811615678.5A CN109372362A (en) | 2018-12-27 | 2018-12-27 | A kind of hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109372362A true CN109372362A (en) | 2019-02-22 |
Family
ID=65372160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811615678.5A Pending CN109372362A (en) | 2018-12-27 | 2018-12-27 | A kind of hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109372362A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110821321A (en) * | 2019-11-21 | 2020-02-21 | 吴朋辉 | Heavy hinge |
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