CN201835647U - 180-degree opening adjustable concealed hinge - Google Patents
180-degree opening adjustable concealed hinge Download PDFInfo
- Publication number
- CN201835647U CN201835647U CN2010202813371U CN201020281337U CN201835647U CN 201835647 U CN201835647 U CN 201835647U CN 2010202813371 U CN2010202813371 U CN 2010202813371U CN 201020281337 U CN201020281337 U CN 201020281337U CN 201835647 U CN201835647 U CN 201835647U
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- axle sleeve
- hinge seat
- adjustable
- door leaf
- latch
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Abstract
The utility model discloses a 180-degree opening adjustable concealed hinge which mainly comprises a door frame hinge holder (1) and a door leaf hinge holder (12). The utility model is characterized in that the door frame hinge holder (1) and the door leaf hinge holder (12) are connected through an adjustable hinge body. At the same time, a first magnetic body (5) and a second magnetic body (11) are arranged on the adjustable hinge body ad the door leaf hinge holder (12) respectively; or an elastic body (15) is arranged between the door frame hinge holder and the adjustable hinge body. Since the utility model adopts the magnetic bodies or the elastic body to replace the complex auxiliary mechanism of the prior art, not only is the overall structure very reasonable, but also the structure is simple and compact and the manufacturing cost is low.
Description
Technical field
The utility model relates to a kind of door leaf of security door and the connector between the doorframe, specifically is meant 180 ° of adjustable blind hinges of a kind of unlatching.
Background technology
Hinge claims hinge again, is to be used for connecting two objects, and makes the mechanical device that can rotate mutually between these two objects, because therefore its function practicality all is widely used in all trades and professions.Especially on security door, the function of hinge and effect are just particularly important.
Along with the raising of expanding economy and people's estheticism, can open 180 ° blind hinge and also more and more be subject to people's attention and favor.But, these opening and closing that can open 180 ° blind hinge at present all are to be realized by Aided Machine disposed thereon, because these Aided Machine structures are quite complicated, therefore not only make the cost of manufacture of these 180 ° of blind hinges higher, very inconvenience is installed, and its folding effect is relatively poor, it is stuck and loosening sagging to occur easily.
The utility model content
The purpose of this utility model is to overcome comparatively very inconvenience of complexity, installation of common 180 ° of existing structures of blind hinge at present, the folding effect is relatively poor, cost of manufacture is higher, versatility is poor, occur stuck and loosening sagging defective easily, provide a kind of not only simple in structure, install very convenient, versatility is good, and can also effectively prevent 180 ° of adjustable blind hinges of a kind of unlatching of stuck and loosening sagging.
The purpose of this utility model is achieved through the following technical solutions: 180 ° of adjustable blind hinges of a kind of unlatching, mainly form by doorframe hinge seat and door leaf hinge seat, this doorframe hinge seat and door leaf hinge seat are formed by connecting by the adjustable hinge body, simultaneously, be respectively equipped with magnetic one and magnetic two on the adjustable hinge body He on the door leaf hinge seat.
Further, described adjustable hinge body is made up of the regulating part of band bar hole and the holder that is connected with this regulating part, simultaneously, also is respectively equipped with axle sleeve one and axle sleeve two on this regulating part and holder; Described axle sleeve one and axle sleeve two are respectively by being positioned at the inside that its inner flexible clamp piece is fixed in door leaf hinge seat and doorframe hinge seat, and regulating part is fixedly linked by screw and the holder that is arranged in the bar hole; Described magnetic is fixed on this holder first.
The described flexible clamp piece that is positioned at axle sleeve one inside is made up of spring one and the latch one that overlaps these spring one two ends; The flexible clamp piece that is positioned at axle sleeve two inside is made up of spring two and the latch two that overlaps these spring two two ends.Simultaneously, on the latch that is positioned at axle sleeve one upper end and be positioned on the latch two of axle sleeve two lower ends and be respectively equipped with load-bearing bearing one and load-bearing bearing two.
In order better to realize the utility model, described magnetic one and magnetic two are permanent magnet or electromagnet.
The utility model can also be by the following technical solutions: 180 ° of adjustable blind hinges of a kind of unlatching, mainly form by doorframe hinge seat and door leaf hinge seat, this doorframe hinge seat and door leaf hinge seat are formed by connecting by the adjustable hinge body, simultaneously, between doorframe hinge seat and adjustable hinge body, also be provided with elastic body.
Further, described adjustable hinge body is made up of the regulating part of band bar hole and the holder that is connected with this regulating part, simultaneously, also is respectively equipped with axle sleeve one and axle sleeve two on this regulating part and holder; Described axle sleeve one and axle sleeve two are respectively by being positioned at the inside that its inner flexible clamp piece is fixed in door leaf hinge seat and doorframe hinge seat, and regulating part is fixedly linked by screw and the holder that is arranged in the bar hole; A described elastomeric end is fixed on the doorframe hinge seat, and the other end is fixed on the holder, and its middle part then is enclosed within on the flexible clamp piece that is positioned at these axle sleeve two inside.
The described flexible clamp piece that is positioned at axle sleeve one inside is made up of spring one and the latch one that overlaps these spring one two ends; The flexible clamp piece that is positioned at axle sleeve two inside is made up of spring two and the latch two that overlaps these spring two two ends; Described elastomeric middle part then is enclosed within on the latch two.
In order to ensure practical function, described elastic body is a spring.
The utility model is compared than prior art, has the following advantages and beneficial effect:
(1) the utility model adopts magnetic or elastic body to replace the Aided Machine of 180 ° of blind hinge complexity of tradition, and therefore not only overall structure is very reasonable, and simple and compact structure, cost of manufacture are lower.
(2) the utility model is provided with flexible clamp piece in axle sleeve, only needs during installation just can easily this axle sleeve be fixed on doorframe hinge seat and door leaf hinge seat inside by the latch of pushing these axle sleeve two ends.Simultaneously, even the user has installed security door, door leaf and adjustable hinge body also can unload together, so its installation and maintenance is very convenient.
(3) the utility model adjustability and universal performance height, door leaf and doorframe do not have direct friction, and hinge does not have stuck, and the door leaf non-loosening is sagging, and switch does not have noise flexibly, the theftproof performance height, long service life, opening angle reaches more than 180 °.
Description of drawings
Overall structure schematic diagram when Fig. 1 opens 180 ° for the utility model is provided with magnetic and door leaf.
Overall structure schematic diagram when Fig. 2 opens 180 ° for the utility model is provided with elastic body and door leaf.
Fig. 3 is the structural representation of the utility model when fixedly the doorframe hinge seat is connected with axle sleeve two.
Fig. 4 is the structural representation of the utility model when fixedly the door leaf hinge seat is connected with axle sleeve one.
Wherein, the name of the Reference numeral in the accompanying drawing is called:
1-doorframe hinge seat, 2-axle sleeve two, 3-latch two, the 4-doorframe, 5-magnetic one, 6-holder, the 7-regulating part, 8-screw, 9-latch one, 10-axle sleeve one, 11-magnetic two, 12-door leaf hinge seat, the 13-door leaf, 14-load-bearing bearing one, 15-elastic body, 16-spring one, 17-load-bearing bearing two, 18-spring two.
The specific embodiment
Below in conjunction with embodiment the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
Embodiment 1
Shown in Fig. 1,3,4, doorframe hinge seat 1 of the present utility model is fixed on doorframe 4 inside of security door by the mode of welding, and 12 modes by wire connection or welding of door leaf hinge seat are fixed on door leaf 13 inside of security door.In order to ensure both artistic and practical, this doorframe hinge seat 1 and door leaf hinge seat 12 all are made into the box body shape, and this doorframe hinge seat 1 is connected by the adjustable hinge body with door leaf hinge seat 12.
Described adjustable hinge body is then by regulating part 7, the holder 6 of band bar hole, and the axle sleeve 1 that is separately positioned on the axle sleeve 22 of holder 6 ends and is arranged on regulating part 7 ends is formed.Because this regulating part 7 is provided with bar hole, therefore when mounted, the end that this holder 6 is not provided with axle sleeve 22 is then stretched in regulating part 7 inside, screw 8 then is arranged in the bar hole, thereby by this screw 8 regulating part 7 is fixed on holder 6 inside, promptly holder 6 is fixedly linked with regulating part 7 by the screw 8 that is arranged in the bar hole.
When needs increase or reduce between doorframe hinge seat 1 and the door leaf hinge seat 12 apart from the time, need unscrew this screw 8, suitable position is pulled out or be retracted to this regulating part 7, screw 8 is tightened got final product again.
When connecting doorframe hinge seat 1 and door leaf hinge seat 12 with this adjustable hinge body, axle sleeve 1 is fixed on the inside of door leaf hinge seat 12 by the flexible clamp piece of the portion of setting within it, and its structure as shown in Figure 4.Wherein, described flexible clamp piece is made of two latches 1 and a spring 1, be connected together by spring 1 between described two latches 1, and these two latches 1 lay respectively at the two ends of axle sleeve 1, some is positioned at the outside of axle sleeve 1 to guarantee this two latches 1, and a part is positioned at the inside of axle sleeve 1.Can not break away from axle sleeve 1 in order to ensure latch 1 when the slides within of axle sleeve 1, so this latch 1 all is made into the cylinder that cross section is " protruding " shape.During installation, the less end of these latch one 9 diameters stretches out in the outside of axle sleeve 1, and the end that its diameter is bigger then is stuck in the inside of axle sleeve 1.
Spring 1 works to hold two latches 1 under nature, promptly under nature, guarantee that the less end of latch one 9 diameters can stretch in the outside of axle sleeve 1 all the time, and then guarantee that axle sleeve 1 can be arranged on the inside of door leaf hinge seat 12.
Accordingly, also by being positioned at the inside that its inner flexible clamp piece is fixed on doorframe hinge seat 1, its structure as shown in Figure 3 for axle sleeve 22.Promptly this flexible clamp piece is made of two latches 23 and a spring 2 18, be connected together by spring 2 18 between described two latches 23, and these two latches 23 lay respectively at the two ends of axle sleeve 22, some is positioned at the outside of axle sleeve 22 to guarantee this two latches 23, and a part is positioned at the inside of axle sleeve 22.Can not break away from axle sleeve 22 in order to ensure latch 23 when the slides within of axle sleeve 22, so this latch 23 all is made into the cylinder that cross section is " protruding " shape.During installation, the less end of these latch 23 diameters stretches out in the outside of axle sleeve 22, and the end that its diameter is bigger then is stuck in the inside of axle sleeve 22.
In order to reduce axle sleeve 1 and axle sleeve 22 frictional force when rotated, therefore on the latch 1 that is positioned at axle sleeve one 10 upper ends and be positioned on the latch 23 of axle sleeve 22 lower ends and be equipped with load-bearing bearing 1 and load-bearing bearing 2 17.Promptly, for doorframe hinge seat 1, because its part of the force concentrates on its lower end, therefore this load-bearing bearing 2 17 just is arranged between the lower case of the lower end of axle sleeve 22 and doorframe hinge seat 1, the latch 23 of axle sleeve 22 interior lower end then passes this load-bearing bearing 2 17, can rotate synchronously to guarantee axle sleeve 22 and load-bearing bearing 2 17.
For door leaf hinge seat 12, because concentrate in the top its part of the force, therefore this load-bearing bearing 1 just is arranged between the upper shell of axle sleeve one 10 upper ends and door leaf hinge seat 12, the latch 1 of axle sleeve one 10 inner upper end then passes this load-bearing bearing 1, can rotate synchronously to guarantee axle sleeve 1 and this load-bearing bearing 1.
Simultaneously, the flexibility ratio when rotating in order to ensure axle sleeve 1 and axle sleeve 22, the axis of load-bearing bearing 1 and load-bearing bearing 2 17 needs respectively to be located on the same line with the axis of latch 1 and latch 23.
In order to replace the Aided Machine of the complexity on traditional blind hinge, the utility model is provided with magnetic 1 on holder 6, be provided with magnetic 2 11 in the inside of door leaf hinge seat 12, is used to control the rotation order of adjustable hinge body twin shaft.In order to ensure result of use, this magnetic 1 and magnetic 2 11 all preferentially adopt permanent magnet to realize.In like manner, can realize that other magnetisable materials of adhesive function also can use, as electromagnet or the like.Install for convenience, this magnetic 1 is fixed on the regulating part 12.
When opening the door, because the suction of magnetic 2 11, whole adjustable hinge body and door leaf 13 are pulled together and rotate synchronously, so this moment first rotary axle box 22, when treating that door leaf 13 reaches 90 ° of left and right sides, holder 6 is near doorframe 4, because the suction of magnetic 1 is adsorbed on holder 6 on the doorframe 4, then the load-bearing bearing 2 17 of doorframe 4 one ends stops operating, and whole adjustable hinge body also stops operating simultaneously.Because the strength of opening the door, overcome the suction of 2 11 pairs of adjustable hinge bodies of magnetic, the adjustable hinge body begins to separate with door leaf 13, and the axle sleeve 1 of door leaf 13 1 ends begins to rotate simultaneously, reaching about 180 ° up to opening angle, is exactly the inverted sequence of opening the door at closing time.
Present embodiment is compared with embodiment 1, and its distinctive points is to have replaced magnetic 1 and magnetic 2 11 with elastic body 15.During installation, 15 needs of this elastic body are installed on the doorframe hinge seat 1, in order to ensure easy for installation, these elastic body 15 preferential metal springs that adopt are realized, promptly the middle spiral of this metal spring turns to a circle, the one end is fixed on the doorframe hinge seat 1, and the other end then is fixed on the holder 6, and the circle that its middle part is turned to then is enclosed within on the latch 23.
Accordingly, when opening the door, because the elastic force of spring, so rotate the axle sleeve 22 of doorframe 4 one ends earlier, whole adjustable hinge body and door leaf 13 rotate synchronously, and when treating that door leaf 13 reaches 90 ° of left and right sides, the holder 6 of adjustable hinge body is near doorframe 4, spring handle holder 6 support on doorframe 4, simultaneously doorframe 4 also stoped the adjustable hinge body rotation.Because the strength of opening the door, the adjustable hinge body begin to separate with door leaf 13, axle sleeve 1 begins to rotate simultaneously, reach about 180 ° up to opening angle, be exactly the inverted sequence of opening the door at closing time.As mentioned above, just can well realize the utility model.
Claims (10)
1. open 180 ° of adjustable blind hinges for one kind, mainly form by doorframe hinge seat (1) and door leaf hinge seat (12), it is characterized in that: this doorframe hinge seat (1) and door leaf hinge seat (12) are formed by connecting by the adjustable hinge body, simultaneously, be respectively equipped with magnetic one (5) and magnetic two (11) on the adjustable hinge body He on the door leaf hinge seat (12).
2. 180 ° of adjustable blind hinges of a kind of unlatching according to claim 1, it is characterized in that: described adjustable hinge body is made up of the regulating part (7) of band bar hole and the holder (6) that is connected with this regulating part (7), simultaneously, on this regulating part (7) and holder (6), also be respectively equipped with axle sleeve one (10) and axle sleeve two (2); Described axle sleeve one (10) and axle sleeve two (2) are respectively by being positioned at the inside that its inner flexible clamp piece is fixed in door leaf hinge seat (12) and doorframe hinge seat (1), and holder (6) is fixedly linked with regulating part (7) by the screw (8) that is arranged in the bar hole; Described magnetic one (5) then is fixed on this regulating part (12).
3. 180 ° of adjustable blind hinges of a kind of unlatching according to claim 2 is characterized in that: be positioned at the inner flexible clamp piece of axle sleeve one (10) and be made up of spring one (16) and the latch one (9) that overlaps these spring one (16) two ends; Being positioned at the inner flexible clamp piece of axle sleeve two (2) is made up of spring two (18) and the latch two (3) that overlaps these spring two (18) two ends.
4. 180 ° of adjustable blind hinges of a kind of unlatching according to claim 3 is characterized in that: go up and be positioned on the latch two (3) of axle sleeve two (2) lower ends at the latch one (9) that is positioned at axle sleeve one (10) upper end and be respectively equipped with load-bearing bearing one (14) and load-bearing bearing two (17).
5. according to 180 ° of adjustable blind hinges of each described a kind of unlatching of claim 1～4, it is characterized in that: described magnetic one (5) and magnetic two (11) are permanent magnet or electromagnet.
6. open 180 ° of adjustable blind hinges for one kind, mainly form by doorframe hinge seat (1) and door leaf hinge seat (12), it is characterized in that: this doorframe hinge seat (1) and door leaf hinge seat (12) are formed by connecting by the adjustable hinge body, simultaneously, between doorframe hinge seat (1) and adjustable hinge body, also be provided with elastic body (15).
7. according to 180 ° of adjustable blind hinges of the described a kind of unlatching of claim 6, it is characterized in that: described adjustable hinge body is made up of the regulating part (7) of band bar hole and the holder (6) that is connected with this regulating part (7), simultaneously, on this regulating part (7) and holder (6), also be respectively equipped with axle sleeve one (10) and axle sleeve two (2); Described axle sleeve one (10) and axle sleeve two (2) are respectively by being positioned at the inside that its inner flexible clamp piece is fixed in door leaf hinge seat (12) and doorframe hinge seat (1), and holder (6) is fixedly linked with regulating part (7) by the screw (8) that is arranged in the bar hole; One end of described elastic body (15) is fixed on the doorframe hinge seat (1), and the other end is fixed on the holder (6), and its middle part then is enclosed within on the flexible clamp piece that is positioned at these axle sleeve two (2) inside.
8. according to 180 ° of adjustable blind hinges of the described a kind of unlatching of claim 7, it is characterized in that: the described inner flexible clamp piece of axle sleeve one (10) that is positioned at is made up of spring one (16) and the latch one (9) that overlaps these spring one (16) two ends; Being positioned at the inner flexible clamp piece of axle sleeve two (2) is made up of spring two (18) and the latch two (3) that overlaps these spring two (18) two ends; The middle part of described elastic body (15) then is enclosed within on the latch two (3).
9. 180 ° of adjustable blind hinges of a kind of unlatching according to claim 8 is characterized in that: go up and be positioned on the latch two (3) of axle sleeve two (2) lower ends at the latch one (9) that is positioned at axle sleeve one (10) upper end and be provided with load-bearing bearing one (14) and load-bearing bearing two (17) respectively.
10. according to 180 ° of adjustable blind hinges of each described a kind of unlatching of claim 6～9, it is characterized in that: described elastic body (15) is a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202813371U CN201835647U (en) | 2010-08-04 | 2010-08-04 | 180-degree opening adjustable concealed hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202813371U CN201835647U (en) | 2010-08-04 | 2010-08-04 | 180-degree opening adjustable concealed hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201835647U true CN201835647U (en) | 2011-05-18 |
Family
ID=44005753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202813371U Expired - Fee Related CN201835647U (en) | 2010-08-04 | 2010-08-04 | 180-degree opening adjustable concealed hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201835647U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106108518A (en) * | 2016-08-17 | 2016-11-16 | 柯萨化妆品陈列设备（昆山）有限公司 | A kind of Display Rack |
| CN111852221A (en) * | 2020-08-17 | 2020-10-30 | 平湖市汇博机械有限公司 | Hinge convenient to position after door opening and using method |
| CN114382366A (en) * | 2021-11-29 | 2022-04-22 | 浙江王力安防产品有限公司 | Concealed hinge capable of being opened and closed sequentially at large angle |
-
2010
- 2010-08-04 CN CN2010202813371U patent/CN201835647U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106108518A (en) * | 2016-08-17 | 2016-11-16 | 柯萨化妆品陈列设备（昆山）有限公司 | A kind of Display Rack |
| CN111852221A (en) * | 2020-08-17 | 2020-10-30 | 平湖市汇博机械有限公司 | Hinge convenient to position after door opening and using method |
| CN114382366A (en) * | 2021-11-29 | 2022-04-22 | 浙江王力安防产品有限公司 | Concealed hinge capable of being opened and closed sequentially at large angle |
| CN114382366B (en) * | 2021-11-29 | 2023-09-26 | 王力安防科技股份有限公司 | Blind hinge capable of being opened and closed sequentially at large angles |
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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: 20110518 Termination date: 20140804 |
|
| EXPY | Termination of patent right or utility model |