CN201095919Y - Back-flap hinge - Google Patents
Back-flap hinge Download PDFInfo
- Publication number
- CN201095919Y CN201095919Y CNU2007201843645U CN200720184364U CN201095919Y CN 201095919 Y CN201095919 Y CN 201095919Y CN U2007201843645 U CNU2007201843645 U CN U2007201843645U CN 200720184364 U CN200720184364 U CN 200720184364U CN 201095919 Y CN201095919 Y CN 201095919Y
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- Prior art keywords
- hinge
- hinge bodies
- plane
- bodies
- frame face
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- Expired - Fee Related
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Abstract
The utility model discloses a back flap hinge which comprises a shaft pin, a frame face hinge body and a sector hinge body. The shaft pin is sleeved with at least two plane bearings, the upper and the lower end surfaces of each plane bearing are respectively connected with a hinged sleeve of the frame face hinge body and the sector hinge body, wherein, the frame face hinge body is of a fractate hinge body, on which at least one plane which is vertical to a hinge closed surface is arranged, the plane is provided with at least two through holes A and also provided with at least one plane which is parallel to the hinge closed surface, and the plane is provided with at least two through holes B which are in different radial planes with the through holes A. The technical proposal adopts the plane bearing to be a main bearing unit, the shaft pin is not applied with force which vertical to the axial direction, thereby improving the flexible degree and the bearing capacity for door leaf rotating, and not generating abnormal sound and abrasion, at the same time, the through holes A and the through holes B which are respectively used for installing and fixing the hinge bodies and adjusting the left and the right positions of the hinge bodies on the door frame are arranged, thereby ensuring that the installation is convenient and fast, and the installation and the position are simple and accurate.
Description
Technical field
The utility model belongs to the hinges of door and window field, particularly relates to a kind of back-flap hinge that is used for security door.
Background technology
At present, the back-flap hinge that security door uses on the market mostly is two hinge bodies respectively connect pivot pin by a hinged sleeve structure, is easy to generate abnormal sound like this and rotates dumbly, even makes the stressed bending of pivot pin, causes that door leaf is sagging can't normally be opened.And when installing, in order to regulate the fit clearance of doorframe and door leaf, it is consistent to reach the four directions, thereby can't assemble doorframe and door leaf fast and easily.
Summary of the invention
In order to solve above-mentioned technical problem, the purpose of this utility model provides a kind of back-flap hinge, can improve the degree of flexibility that door leaf rotates, have no abnormal sound and wear and tear, simultaneously, install convenient and swift again, installing and locating is simply accurate.
To achieve the above object, the utility model has adopted following technical scheme:
A kind of back-flap hinge, comprise pivot pin, frame face hinge bodies and covering of the fan hinge bodies, described frame face hinge bodies is rotatably connected on the pivot pin by at least two hinged sleeve, described covering of the fan hinge bodies is rotatably connected on the pivot pin by at least one hinged sleeve, be arranged with at least two plane bearings on the described pivot pin, the upper and lower end face of plane bearing is connected with the hinged sleeve of frame face hinge bodies and covering of the fan hinge bodies respectively, wherein, described frame face hinge bodies is the knuckle hinge bodies, hinge bodies is provided with at least one and the perpendicular plane of hinge closing face, this plane is provided with at least two through hole A, hinge bodies is provided with at least one plane that parallels with the hinge closing face, this plane is provided with at least two through hole B, and through hole B is on the different sagittal planes with through hole A.
Plane bearing is used for load-bearing, and through hole A installs and fixes bolt and is used for being locked of frame face hinge bodies and doorframe, and through hole B installs the adjusting bolt can adjust the left and right sides position of hinge bodies on doorframe according to concrete doorframe and door leaf gap.
As preferably, above-mentioned frame face hinge bodies and covering of the fan hinge bodies exist contact gap d, 1mm＜d＜5mm when hinge is closed.Avoid door leaf rebound phenomena at closing time.
Above-mentioned frame face hinge bodies is rotatably connected on the pivot pin by two hinged sleeve, and above-mentioned covering of the fan hinge bodies is rotatably connected on the pivot pin by a hinged sleeve, between the adjacent hinged sleeve plane bearing is set.
As preferably, above-mentioned plane bearing is fixed on the two ends of covering of the fan hinge bodies hinged sleeve by bearing cover, bearing cover connection box face hinge bodies hinged sleeve, described pivot pin is arranged in the hinged sleeve of frame face hinge bodies and covering of the fan hinge bodies, the two ends up and down of frame face hinge bodies hinged sleeve are fixed with socket cap, make things convenient for the hinge dismounting and increase aesthetic feeling.
Above-mentioned covering of the fan hinge bodies is provided with the center adjustment hole.
The utility model is owing to adopted above technical scheme, frame face hinge bodies is rotatably connected on the pivot pin by at least two hinged sleeve, the covering of the fan hinge bodies is rotatably connected on the pivot pin by at least one hinged sleeve, thereby make plane bearing become main bearing unit, pivot pin is not subjected to the power of vertical axial, improve degree of flexibility and weight capacity that door leaf rotates, can not produce abnormal sound and wearing and tearing; Simultaneously, install and fix hinge bodies and adjust the left and right sides position of hinge bodies on doorframe by through hole A and through hole B being set, being respectively applied for, make quick and easy for installation, installing and locating is simply accurate.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the B-B sectional view of Fig. 1.
Fig. 4 is scheme of installation of the present utility model (when hinge is closed).
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is made a detailed explanation.
Embodiment 1:
A kind of back-flap hinge as Figure 1-3, comprise pivot pin 5, frame face hinge bodies 2 and covering of the fan hinge bodies 3, described frame face hinge bodies 2 is rotatably connected on the pivot pin 5 by two hinged sleeve, described covering of the fan hinge bodies 3 is rotatably connected on the pivot pin 5 by a hinged sleeve, be arranged with two plane bearings 6 on the described pivot pin 5, the upper and lower end face of plane bearing 6 is connected with the hinged sleeve of frame face hinge bodies 2 and covering of the fan hinge bodies 3 respectively, wherein, described frame face hinge bodies 2 is the knuckle hinge bodies, hinge bodies is provided with at least one and the perpendicular plane of hinge closing face, this plane is provided with at least two through hole A23, hinge bodies is provided with at least one plane that parallels with the hinge closing face, this plane is provided with at least two through hole B24, and through hole B24 is on the different sagittal planes with through hole A23; Described frame face hinge bodies 2 and covering of the fan hinge bodies 3 exist contact gap d, d=2.5mm when hinge is closed; Described plane bearing 6 is fixed on the two ends of covering of the fan hinge bodies 3 hinged sleeve by bearing cover 4, bearing cover 4 connection box face hinge bodies 2 hinged sleeve, described pivot pin 5 is arranged in the hinged sleeve of frame face hinge bodies 2 and covering of the fan hinge bodies 3, wherein, bearing cover 4 is connected with pivot pin 5 tight fits with frame face hinge bodies 2 hinged sleeve, plane bearing 6 lower surfaces are connected with covering of the fan hinge bodies 3 hinged sleeve tight fits, and the two ends up and down of frame face hinge bodies 2 hinged sleeve are fixed with socket cap 1 by holding screw 21; Above-mentioned covering of the fan hinge bodies 3 is provided with center adjustment hole 32 and door leaf fixing hole 31.
During the assembling hinge, earlier plane bearing 6 is pressed into covering of the fan hinge bodies 3 hinged sleeve two ends, bearing cover 4 is pressed into frame face hinge bodies 2 hinged sleeve, again pivot pin 5 is pressed into and passes frame face hinge bodies 2 hinged sleeve and covering of the fan hinge bodies 3 hinged sleeve, load onto socket cap 1 at the two ends up and down of frame face hinge bodies 2 hinged sleeve then, finish the hinge assembling.
As shown in Figure 4, during installation, earlier the covering of the fan hinge bodies 3 of hinge is installed on the door leaf hinge stiffening plate 61 on the door leaf 6, wherein, door leaf fixing hole 31 is used for hinges fixing is fixed on door leaf, the Primary Location that pick-proof pin 10 is used for the frame fan is installed on the center adjustment hole 32, then, frame face hinge bodies 2 is stretched in the doorframe 7 upper hinge holes, and be installed on the interior doorframe hinge stiffening plate 71 of pan, wherein, through hole A23 installs and fixes bolt 9 and is used for being locked of frame face hinge bodies and doorframe, through hole B24 installs adjusting bolt 8 can adjust the left and right sides position of hinge bodies on doorframe according to concrete doorframe and door leaf gap, passes for screwdriver when through hole C22 is used for regulating bolt 8.
Claims (5)
1. back-flap hinge, comprise pivot pin (5), frame face hinge bodies (2) and covering of the fan hinge bodies (3), it is characterized in that, described frame face hinge bodies (2) is rotatably connected on the pivot pin (5) by at least two hinged sleeve, described covering of the fan hinge bodies (3) is rotatably connected on the pivot pin (5) by at least one hinged sleeve, be arranged with at least two plane bearings (6) on the described pivot pin (5), the upper and lower end face of plane bearing (6) is connected with the hinged sleeve of frame face hinge bodies (2) with covering of the fan hinge bodies (3) respectively, wherein, described frame face hinge bodies (2) is the knuckle hinge bodies, hinge bodies is provided with at least one and the perpendicular plane of hinge closing face, this plane is provided with at least two through hole A (23), hinge bodies is provided with at least one plane that parallels with the hinge closing face, this plane is provided with at least two through hole B (24), and through hole B (24) is on the different sagittal planes with through hole A (23).
2. a kind of back-flap hinge according to claim 1 is characterized in that, described frame face hinge bodies (2) and covering of the fan hinge bodies (3) exist contact gap d, 1mm＜d＜5mm when hinge is closed.
3. a kind of back-flap hinge according to claim 2, it is characterized in that, described frame face hinge bodies (2) is rotatably connected on the pivot pin (5) by two hinged sleeve, described covering of the fan hinge bodies (3) is rotatably connected on the pivot pin (5) by a hinged sleeve, and plane bearing (6) is set between the adjacent hinged sleeve.
4. according to each described a kind of back-flap hinge in the claim 1 to 3, it is characterized in that, described plane bearing (6) is fixed on the two ends of covering of the fan hinge bodies (3) hinged sleeve by bearing cover (4), bearing cover (4) connection box face hinge bodies (2) hinged sleeve, described pivot pin (5) is arranged in the hinged sleeve of frame face hinge bodies (2) and covering of the fan hinge bodies (3), and the two ends up and down of frame face hinge bodies (2) hinged sleeve are fixed with socket cap (1).
5. a kind of back-flap hinge according to claim 4 is characterized in that, described covering of the fan hinge bodies (3) is provided with center adjustment hole (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201843645U CN201095919Y (en) | 2007-10-15 | 2007-10-15 | Back-flap hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201843645U CN201095919Y (en) | 2007-10-15 | 2007-10-15 | Back-flap hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201095919Y true CN201095919Y (en) | 2008-08-06 |
Family
ID=39922970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201843645U Expired - Fee Related CN201095919Y (en) | 2007-10-15 | 2007-10-15 | Back-flap hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201095919Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368541A (en) * | 2016-10-11 | 2017-02-01 | 广西双迎门业有限公司 | One-piece hinge |
-
2007
- 2007-10-15 CN CNU2007201843645U patent/CN201095919Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368541A (en) * | 2016-10-11 | 2017-02-01 | 广西双迎门业有限公司 | One-piece hinge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080806 Termination date: 20141015 |
|
| EXPY | Termination of patent right or utility model |