CN206233741U - A kind of big open degree load-bearing hinge - Google Patents
A kind of big open degree load-bearing hinge Download PDFInfo
- Publication number
- CN206233741U CN206233741U CN201621278414.1U CN201621278414U CN206233741U CN 206233741 U CN206233741 U CN 206233741U CN 201621278414 U CN201621278414 U CN 201621278414U CN 206233741 U CN206233741 U CN 206233741U
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- fixed seat
- pin
- joint piece
- hinged
- straight line
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Abstract
The utility model discloses a kind of big open degree load-bearing hinge, the left fixed seat and right fixed seat being hinged including an articulated section and with its two ends, if the articulated section includes the left pin-joint piece and right pin-joint piece of dried layer overall U-shaped bending, left pin-joint piece is hinged with the middle part of right pin-joint piece by jackshaft, the left end of left pin-joint piece is hinged with left fixed seat, the right-hand member of right pin-joint piece is hinged with right fixed seat, the right part of left pin-joint piece is slidably connected by right sliding axle with the right rail being horizontally installed in right fixed seat, the left part of right pin-joint piece is connected by left sliding axle with the left slide being horizontally installed in left fixed seat.It efficiently solves the problems such as opening angle existing for the door hinge of prior art is small, bearing capacity is poor, and hinge opening angle of the present utility model is big, and bearing capacity is strong and can ensure door leaf flat appearance, with practical value very high.
Description
Technical field
The utility model is related to door hinge technical field, and especially a kind of open degree is big, the strong big open degree of weight capacity
Load-bearing hinge.
Background technology
Existing door hinge one with two panels steel plate punched be molded after connected and composed by hinge axis, then by door leaf and door
Frame is connected with Interal fixation respectively.But this door hinge jointed shaft can only expose outside the surface of door open side, otherwise
Door is difficult to open, therefore this hinge is not suitable for appearance to need smooth similar metope to be provided with cladding or ceramic tile fire hydrant dark
The occasion such as door, ammeter box hidden door, meter box hidden door or weak current box hidden door；On the other hand, the hinge weight capacity of prior art is poor,
The need for being difficult in adapt to thick and heavy door.Publication date is on October 9th, 2013, the Chinese patent text of the A of Publication No. CN 103343656
Part discloses a kind of fire box hidden door structure, including U-shaped shaft gearing device, two fan-shaped three-clove style hinge means and hyperbolic door
Guide position limiter, two fan-shaped three-clove style hinge means are arranged on the both sides of U type shaft gearing devices by rotary shaft respectively
Realize that the bias of door is mobile, hyperbolic is opened, hyperbolic door guide position limiter is two fixed blocks of wedge shape, wherein hyperbolic door is led
It is fixed between fire box hidden door and rotary shaft to stopping means, is stopped operating when being opened into 180 degree for the second time；It is another double
Bent door guide position limiter is fixed on inside U type shaft gearing devices, and control door leaf does not collide alien invasion when opening first time
Facing.The structure using being arranged on two jointed shafts behind the door, between two jointed shafts by way of one piece of U-board is connected reality
Showed door wide-angle open and the shop front it is smooth.But the U-board in the structure is more long, it is difficult to very heavy door leaf is born, or
Very thick U-board very wide is needed to can be only achieved load-bearing requirements.
The content of the invention
The purpose of this utility model is that opening angle existing for the door hinge of prior art is small, bearing capacity is poor etc. to solve
Problem, there is provided a kind of opening angle is big, bearing capacity is strong and can ensure the big open degree load-bearing hinge of door leaf flat appearance.
The utility model is that the concrete scheme for solving above-mentioned technical problem use is, a kind of big open degree load-bearing hinge, bag
An articulated section and the left fixed seat and right fixed seat that are hinged with its two ends are included, if the articulated section includes that dried layer overall U-shaped is curved
The left pin-joint piece and right pin-joint piece of folding, left pin-joint piece is identical with the quantity of right pin-joint piece and intersecting is set, left pin-joint piece with
The middle part of right pin-joint piece is hinged by jackshaft, and the left part of left pin-joint piece passes through the left side being vertically located in left fixed seat
Jointed shaft is hinged with left fixed seat, and the right jointed shaft that the right part of right pin-joint piece passes through vertically to be located in right fixed seat is consolidated with the right side
Reservation is hinged, and the right part of left pin-joint piece is slidably connected by right sliding axle with the right rail being horizontally installed in right fixed seat,
The left part of right pin-joint piece is connected by left sliding axle with the left slide being horizontally installed in left fixed seat.The utility model
Two groups of pin-joint pieces being hinged by cross will be separately positioned on door and doorframe（Or equivalent to doorframe）On two fixed seats
Hinged, pin joint between two groups of pin-joint pieces is located at the near middle of pin-joint piece, due to each fixed seat with two groups
There is annexation in pin-joint piece, i.e., there are two stress strong points in each fixed seat, therefore this articulated manner can hold
By bigger weight, it is ensured that remain to play it supporting role of stabilization when door leaf is rotated, should be in the cladding door of building stone
Deng being used on very heavy door leaf.On the other hand, the left and right pin-joint piece of overall U-shaped bending causes that pin joint is located at left and right fixed seat
Outside, so door leaf closing after, the jointed shaft between two groups of pin-joint pieces does not expose, thus suitable for appearance need it is smooth
Similar metope is provided with the occasions such as cladding or ceramic tile fire hydrant hidden door, ammeter box hidden door, meter box hidden door or weak current box hidden door；This
Outward, it is hinged by the pin-joint piece that takes the shape of the letter U between the fixed seat of left and right so that the utility model has the opening angle of 180 degree, can be with
The need for meeting the full opening of door leaf of the needs such as Door for fire hydrant.So, the utility model solves the door hinge of prior art
The problem that existing opening angle is small, bearing capacity is poor, with practical value very high.
Preferably, the vertical projection of left fixed seat and right fixed seat is rectangle, left jointed shaft is located at left fixed seat
Right side front portion, left chute is located at the rear end of left fixed seat, and right jointed shaft is located at the left side leading section of right fixed seat, right rail position
In the rear end of right fixed seat；When hinge is closed, the central plane of left chute is with the central plane of right rail same
In plane, the vertical projection of jackshaft is located at the trailing outside of the vertical contour projection of left fixed seat and right fixed seat.Hinge
During closing or so chute on the same line, such door leaf open the glide direction of initial stage sliding axle and chute length direction it
Between angle very little, chute influences minimum to the slip of sliding axle, it is possible to prevente effectively from being not turned on etc. causing for a long time due to door leaf
Slip retardance problem；And the vertical projection of jackshaft is located at the trailing outside of the vertical contour projection of left and right fixed seat, then
Make there can be larger rotation space with jackshaft, it can be ensured that the maximum opening angle of door leaf.
Preferably, left pin-joint piece and right pin-joint piece are 2 to 4, the thickness of the thickness of left pin-joint piece and right pin-joint piece
It is identical.The thickness of left and right pin-joint piece is identical to allow that left and right pin-joint piece is exchanged, and can save production cost, the number of pin-joint piece
Can be determined according to the size weight of door leaf, for larger heavier door leaf, suitably increase the quantity of pin-joint piece to ensure intensity.
Preferably, left fixed seat is transversely provided with mounting hole with right fixed seat, the mounting hole is 2 to 4, is set respectively
Put the upper and lower ends in the fixed seat.Mounting hole is used to for fixed seat to be fixed to OR gate frame on door leaf.
Preferably, left fixed seat is provided with the pin-joint piece mounting groove being adapted to left pin-joint piece near one end of left jointed shaft,
Left fixed seat rear side is provided with pin-joint piece escape groove, and described left chute is two, is separately positioned on the upper groove of pin-joint piece escape groove
On wall and lower cell wall, left sliding axle is located at the groove up and down of pin-joint piece escape groove through the left part of right pin-joint piece, its upper and lower ends
In left sliding groove on wall, the structure of right fixed seat is identical with left fixed seat and is centrosymmetric setting with left fixed seat.It is hinged
Piece mounting groove is used to fix pin-joint piece, because pin-joint piece of the present utility model is staggered using left and right, therefore is hinged on same
There is interval between pin-joint piece in fixed seat, and pin-joint piece insertion mounting groove is installed, then solve neighbouring two
Interval problem between piece pin-joint piece.In addition, the structure of the right fixed seat of the utility model is identical with left fixed seat, simply installing
When be centrosymmetric with left fixed seat, so only need to process a kind of fixed seat of structure.
Preferably, pin-joint piece is wide structure, pin-joint piece includes 4 straightways being sequentially connected, first straight line section
Initiating terminal is hinged with fixed seat, and jackshaft is arranged on the junction of the straightways of second straight line Duan Yu tri-, the end of the 4th straightway
End sets sliding axle；The length of the length less than second straight line section of first straight line section, the length of second segment straight line is straight less than the 3rd
The length of line segment, the length of the length less than first straight line section of the 4th straightway, between first straight line section and second straight line section
Angle is 110 to 120 degree, and the angle between the straightways of second straight line Duan Yu tri- is 120 to 140 degree, the 4th straightway and the
One straightway is parallel.4 straightways connect and compose wide pin-joint piece and are easy to standardized production, and above-mentioned angle is by countless in addition
Secondary experiment has obtained preferred plan, it is ensured that the opening and closing of door leaf rotates smooth.
Preferably, left pin-joint piece is 8 to 12mm with the thickness of right pin-joint piece, jackshaft, left jointed shaft and the right side are hinged
The diameter of axle is 8 to 12mm；The diameter 6 of sliding axle is to 10mm；Left fixed seat and the length of right fixed seat be 80 to
120mm, width is 50 to 70mm.
The beneficial effects of the utility model are that it efficiently solves the opening angle existing for the door hinge of prior art
It is small, the problems such as bearing capacity is poor, hinge opening angle of the present utility model is big, and bearing capacity is strong and can ensure door leaf flat appearance, has
There is practical value very high.
Brief description of the drawings
Fig. 1 is a kind of overlooking the structure diagram under the utility model hinge closed mode；
Fig. 2 is a kind of overlooking the structure diagram under the utility model hinge fully open state；
Fig. 3 is a kind of structural representation of the right fixed seat of the utility model；
Fig. 4 is the left view of Fig. 3；
Fig. 5 is the right view of Fig. 3；
Fig. 6 is the rearview of Fig. 3；
Fig. 7 is a kind of structural representation of the left pin-joint piece of the utility model.
In figure：1. left fixed seat, 2. right fixed seat, 3. left pin-joint piece, 4. right pin-joint piece, 5. jackshaft, 6. a left side be hinged
Axle, 7. right jointed shaft, 8. right sliding axle, 9. right rail, 10. left sliding axle, 11. left chutes, 12. mounting holes, 13. mounting grooves,
14. escape groove, 15. first straight lines section, 16. second straight lines section, 17. the 3rd straightways, 18. the 4th straightways, 19. fixed seats hinge
Connect hole.
Specific embodiment
Below by embodiment, and implementation method of the present utility model is further detailed with reference to accompanying drawing.
Embodiment 1
In the embodiment 1 of Fig. 1 Fig. 2, a kind of big open degree load-bearing hinge, including an articulated section and be hinged with its two ends
Left fixed seat 1 and right fixed seat 2, the vertical projection of left fixed seat and right fixed seat are rectangle, and the articulated section includes some
The left pin-joint piece 3 and right pin-joint piece 4 of layer overall U-shaped bending, the thickness of left pin-joint piece are identical with the thickness of right pin-joint piece, left hinge
Contact pin and the quantity of right pin-joint piece are 2 and intersecting is set, i.e., L-R-L-R is staggered, left pin-joint piece with it is right
The middle part of pin-joint piece is hinged by jackshaft 5, and fixed seat hinge hole 19 is vertically provided with left fixed seat and right fixed seat
（See Fig. 3）, the left jointed shaft 6 that the left part of left pin-joint piece passes through vertically to be located in left fixed seat is hinged with left fixed seat, left
Jointed shaft is located at the right side front portion of left fixed seat；The right part of right pin-joint piece passes through the right hinge being vertically located in right fixed seat
Spindle 7 is hinged with right fixed seat, and right jointed shaft is located at the left side leading section of right fixed seat, and the right part of left pin-joint piece is by right cunning
Moving axis 8 is slidably connected with the right rail 9 being horizontally installed in right fixed seat, and right rail is located at the rear end of right fixed seat；The right side is hinged
The left part of piece is slidably connected by left sliding axle 10 with the left chute 11 being horizontally installed in left fixed seat, and left chute is located at a left side
The rear end of fixed seat.
The pin-joint piece is wide structure, and pin-joint piece includes 4 straightways being sequentially connected（See Fig. 7）, first straight line section
15 initiating terminal is hinged with fixed seat, and jackshaft is arranged on the junction of second straight line section 16 and the 3rd straightway 17, and the 4th is straight
The end of line segment 18 sets sliding axle；The length of the length less than second straight line section of first straight line section, the length of second segment straight line
Less than the length of the 3rd straightway, the length of the length less than first straight line section of the 4th straightway, first straight line section is straight with second
Angle between line segment is 115 degree, and the angle between the straightways of second straight line Duan Yu tri- is 130 degree, the 4th straightway and
One straightway is parallel.
Left fixed seat is provided with the pin-joint piece mounting groove 13 being adapted to left pin-joint piece near one end of left jointed shaft（See Fig. 3）,
Left fixed seat rear side is provided with pin-joint piece escape groove 14（See Fig. 4 Fig. 5 Fig. 6）, described left chute is two, is separately positioned on and is hinged
On the upper cell wall of piece escape groove and lower cell wall, left sliding axle is located at pin-joint piece through the left part of right pin-joint piece, its upper and lower ends
In left sliding groove on the cell wall up and down of escape groove.Right fixed seat is provided with what is be adapted to right pin-joint piece near one end of right jointed shaft
Pin-joint piece mounting groove, right fixed seat rear side is provided with pin-joint piece escape groove, and described right rail is two, is separately positioned on pin-joint piece
On the upper cell wall of escape groove and lower cell wall, right sliding axle is kept away through the right part of left pin-joint piece, its upper and lower ends positioned at pin-joint piece
In the right sliding groove allowed on the cell wall up and down of groove, the structure of right fixed seat of the present utility model is identical with left fixed seat and solid with a left side
Reservation is centrosymmetric setting.Hinge of the present utility model is closed（And state of closing the door）When, the center of left chute is put down
At grade, the vertical projection of jackshaft is located at the vertical of left fixed seat and right fixed seat to the central plane of face and right rail
The trailing outside of contour projection.
Left fixed seat is transversely provided with mounting hole 12 with right fixed seat, and the mounting hole is 2（See Fig. 4 Fig. 5）, set respectively
Put the upper and lower ends in the fixed seat.
The left pin-joint piece of the present embodiment is 10mm, jackshaft, left jointed shaft and right jointed shaft with the thickness of right pin-joint piece
Diameter be 10mm；A diameter of 8mm of sliding axle；Left fixed seat is 110mm with the length of right fixed seat, and width is
60mm。
The present embodiment is that, to be described to hinge on the basis of the hinge on right external-open door leaf, left side is door
Open side, right side is the side that is hinged of door, and front side is outer side of door, and rear side is then door inner side；Hinge of the present utility model is equally applicable
In left outside door leaf, only left-right relation need to be done and simply exchanged, this is the common knowledge of those skilled in the art, therefore this
The technical scheme exchanged of left-right relation also within protection domain of the present utility model.
In addition to the implementation, in the scope disclosed in claims of the present utility model and specification, this practicality
New technical characteristic or technical data can be reselected and combined, so as to constitute new embodiment, these are all these
Art personnel need not carry out that creative work is i.e. attainable, therefore the implementation that these the utility model are not described in
Example also should be regarded as specific embodiment of the utility model and within protection domain of the present utility model.
Claims (7)
1. a kind of big open degree load-bearing hinge, it is characterised in that：The left fixed seat being hinged including an articulated section and with its two ends（1）
With right fixed seat（2）If the articulated section includes the left pin-joint piece of dried layer overall U-shaped bending（3）With right pin-joint piece（4）, it is left
Pin-joint piece is identical with the quantity of right pin-joint piece and intersecting is set, and left pin-joint piece passes through jackshaft with the middle part of right pin-joint piece
（5）It is hinged, the left part of left pin-joint piece passes through the left jointed shaft being vertically located in left fixed seat（6）Cut with scissors with left fixed seat
Connect, the right part of right pin-joint piece passes through the right jointed shaft being vertically located in right fixed seat（7）It is hinged with right fixed seat, a left side is hinged
The right part of piece passes through right sliding axle（8）With the right rail being horizontally installed in right fixed seat（9）It is slidably connected, right pin-joint piece
Left part passes through left sliding axle（10）With the left chute being horizontally installed in left fixed seat（11）It is slidably connected.
2. the big open degree load-bearing hinge according to claim l, it is characterised in that：Left fixed seat and right fixed seat it is vertical
Projection is rectangle, and left jointed shaft is located at the right side front portion of left fixed seat, and left chute is located at the rear end of left fixed seat, and the right side is hinged
Axle position is located at the rear end of right fixed seat in the left side leading section of right fixed seat, right rail；When hinge is closed, left chute
Central plane and right rail central plane at grade, the vertical projection of jackshaft is located at left fixed seat and right fixation
The trailing outside of the vertical contour projection of seat.
3. big open degree load-bearing hinge according to claim 1, described left pin-joint piece is 2 to 4 with right pin-joint piece,
The thickness of left pin-joint piece is identical with the thickness of right pin-joint piece.
4. big open degree load-bearing hinge according to claim 1, it is characterised in that：Left fixed seat is horizontal with right fixed seat
It is provided with mounting hole（12）, the mounting hole is 2 to 4, is separately positioned on the upper and lower ends of the fixed seat.
5. big open degree load-bearing hinge according to claim 2, it is characterised in that：The left fixed seat is near left jointed shaft
One end be provided with the pin-joint piece mounting groove being adapted to left pin-joint piece（13）, pin-joint piece escape groove is provided with rear side of left fixed seat（14）,
Described left chute is two, is separately positioned on the upper cell wall of pin-joint piece escape groove and lower cell wall, and left sliding axle passes through right hinge
The left part of contact pin, its upper and lower ends are located in the left sliding groove on the cell wall up and down of pin-joint piece escape groove, the knot of right fixed seat
Structure is identical with left fixed seat and is centrosymmetric setting with left fixed seat.
6. big open degree load-bearing hinge according to claim 1, it is characterised in that：The pin-joint piece is wide structure, hinge
Contact pin includes 4 straightways being sequentially connected, first straight line section（15）Initiating terminal be hinged with fixed seat, jackshaft is arranged on
Two straightways（16）With the 3rd straightway（17）Junction, the 4th straightway（18）End set sliding axle；First straight line
The length of section is less than the length of second straight line section, the length of the length less than the 3rd straightway of second segment straight line, the 4th straightway
Length less than first straight line section length, first straight line section and second straight line section between angle be 110 to 120 degree, second
Angle between straightway and the 3rd straightway is 120 to 140 degree, and the 4th straightway is parallel with first straight line section.
7. big open degree load-bearing hinge according to claim 1, it is characterised in that：The left pin-joint piece and right pin-joint piece
Thickness is 8 to 12mm, and the diameter of jackshaft, left jointed shaft and right jointed shaft is 8 to 12mm；The diameter 6 of sliding axle to
10mm；Left fixed seat is 80 to 120mm with the length of right fixed seat, and width is 50 to 70mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621278414.1U CN206233741U (en) | 2016-11-25 | 2016-11-25 | A kind of big open degree load-bearing hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621278414.1U CN206233741U (en) | 2016-11-25 | 2016-11-25 | A kind of big open degree load-bearing hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206233741U true CN206233741U (en) | 2017-06-09 |
Family
ID=58980427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621278414.1U Expired - Fee Related CN206233741U (en) | 2016-11-25 | 2016-11-25 | A kind of big open degree load-bearing hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206233741U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110805369A (en) * | 2019-08-02 | 2020-02-18 | 浙江亚厦装饰股份有限公司 | Adjustable access door opening and closing structure |
| CN112885316A (en) * | 2021-04-02 | 2021-06-01 | 东莞市美派电子科技有限公司 | Folding connecting assembly and foldable electronic organ |
-
2016
- 2016-11-25 CN CN201621278414.1U patent/CN206233741U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110805369A (en) * | 2019-08-02 | 2020-02-18 | 浙江亚厦装饰股份有限公司 | Adjustable access door opening and closing structure |
| CN112885316A (en) * | 2021-04-02 | 2021-06-01 | 东莞市美派电子科技有限公司 | Folding connecting assembly and foldable electronic organ |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170609 Termination date: 20201125 |