CN202544597U - Hidden hinge - Google Patents
Hidden hinge Download PDFInfo
- Publication number
- CN202544597U CN202544597U CN2012201576946U CN201220157694U CN202544597U CN 202544597 U CN202544597 U CN 202544597U CN 2012201576946 U CN2012201576946 U CN 2012201576946U CN 201220157694 U CN201220157694 U CN 201220157694U CN 202544597 U CN202544597 U CN 202544597U
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- CN
- China
- Prior art keywords
- connecting rod
- door leaf
- straight
- slot type
- arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a hidden hinge, comprising a door page groove type pull rod, a door page groove type connecting rod, a door page base, a frame page groove type pull rod, a frame page groove type connecting rod and a frame page base. Straight arms are arranged at one ends of the door page groove type pull rod and the frame page groove type pull rod and arc-shaped bent arms are arranged at the other ends; straight arms are arranged at one ends of the door page groove type connecting rod and the frame page groove type connecting rod and folding arms are arranged at the other ends; the arc-shaped bent arm end of the door page groove type connecting rod is movably connected to the door page base through a pin shaft and the straight arm end of the door page groove type connecting rod is movably connected with the folding arm end of the frame page groove type connecting rod through a pin shaft; the straight arm end of the door page groove type connecting rod is movably connected to the door page base through a pin shaft and the folding arm end of the door page groove type connecting rod is movably connected with the straight arm end of the frame page groove type pull rod through a pin shaft; the arc-shaped bent arm end of the frame page groove type pull rod is movably connected to the frame page base through a pin shaft; the folding arm end of the frame page groove type connecting rod is movably connected to the frame page base through a spin shaft; the door page groove type connecting and the frame page groove type connecting rod are movably connected through a pin shaft at parts of the two straight arms, which are close to the folding arms; and an included angle between the folding arm and the straight arm of the door page groove type connecting rod is the same as an included angle between the folding arm and the straight arm of the frame page groove type connecting rod, and is an obtuse angle which is smaller than 130 degrees.
Description
Technical field
The utility model relates to a kind of concealed type hinge.
Background technology
A kind of concealed type hinge is arranged at present, form by door leaf grooved pull bar, door leaf grooved connecting rod, door leaf pedestal, frame slot type pull bar, frame slot type connecting rod and frame page base seat.Door leaf grooved pull bar and frame slot type pull bar homogeneous end are that straight-arm, the other end are the arc curved boom; Door leaf grooved connecting rod and frame slot type connecting rod homogeneous end are that straight-arm, the other end are folding arm, and folding arm and straight-arm meet at right angles; The arc curved boom end of door leaf grooved pull bar flexibly connects through the folding arm end that bearing pin and door leaf pedestal flexibly connect, the straight-arm end passes through bearing pin and frame slot type connecting rod; The straight-arm end of door leaf grooved connecting rod is movably connected on door leaf pedestal, folding arm end through bearing pin and the flexible connection of frame slot type pull bar straight-arm end through bearing pin; The arc curved boom end of frame slot type pull bar flexibly connects through bearing pin and frame page base seat; The folding arm end of frame slot type connecting rod flexibly connects through bearing pin and frame page base seat; Said door leaf grooved connecting rod and frame slot type connecting rod flexibly connect through bearing pin near the folding arm place on two straight-arms; Be connected with back-moving spring between the straight-arm end of frame slot type pull bar and the frame page base seat.Disclosed promptly so like the ZL201020211579.3 patent.This hinge has overcome the defective that original blind hinge door leaf can only be opened 90 °, and door leaf is opened in 180 ° of scopes.But this hinge is because folding arm and straight-arm meet at right angles, and a kind of structure can not satisfy paperback, day care simultaneously and board at the nursery several kinds needs are installed, and dismounting is inconvenient; And door leaf can not stop in opening process, can only standard-sized sheet or full cut-off, use inconvenience, and when closed can big collision take place automatically, be prone to cause the damage of door leaf and hinge.
The utility model content
The technical problem that the utility model will solve provides and a kind ofly can satisfy paperback, day care simultaneously and the concealed type hinge of board at the nursery several kinds of installation needs, easy disassembly.
In order to solve the problems of the technologies described above, the concealed type hinge of the utility model comprises door leaf grooved pull bar, door leaf grooved connecting rod, door leaf pedestal, frame slot type pull bar, frame slot type connecting rod and frame page base seat; Said door leaf grooved pull bar and frame slot type pull bar homogeneous end are that straight-arm, the other end are the arc curved boom; Said door leaf grooved connecting rod and frame slot type connecting rod homogeneous end are that straight-arm, the other end are folding arm; Said door leaf grooved pull bar arc curved boom end through bearing pin be movably connected on the door leaf pedestal, the straight-arm end is movably connected on frame slot type connecting rod folding arm end through bearing pin; Said door leaf grooved connecting rod straight-arm end through bearing pin be movably connected on the door leaf pedestal, the folding arm end is movably connected on frame slot type pull bar straight-arm end through bearing pin; Said frame slot type pull bar arc curved boom end is movably connected on frame page base seat through bearing pin; Said frame slot type connecting rod folding arm end is movably connected on frame page base seat through bearing pin; Said door leaf grooved connecting rod and frame slot type connecting rod flexibly connect through bearing pin near the folding arm place on two straight-arms; The folding arm of said door leaf grooved connecting rod and the angle between the straight-arm equate with the folding arm of said frame slot type connecting rod and the angle between the straight-arm, become the obtuse angle less than 130 °.
As further improvement, also comprise the grooved Connection Block; Said grooved Connection Block is fixed in frame page base seat through trip bolt; Between said grooved Connection Block and frame page base seat, also be provided with adjustment screw and be used to regulate setting angle; The arc curved boom of said frame slot type pull bar flexibly connects through bearing pin and grooved Connection Block; The straight-arm end of said frame slot type connecting rod flexibly connects through bearing pin and grooved Connection Block.
As further improvement, also comprise hinge folding positioner, said hinge folding positioner comprises brake pad and U-shaped friction fork; Said brake pad one end be set in door leaf grooved connecting rod and frame slot type connecting rod be connected on the bearing pin, the other end is fixed on the frame slot type connecting rod; Two yokes of said U-shaped friction fork are set in being connected on the bearing pin, being positioned at the both sides of brake pad on the connection bearing pin of door leaf grooved connecting rod and frame slot type connecting rod; Two yokes of U-shaped friction fork are connected with the frictional force of adjustment screw with adjusting brake pad and U-shaped friction fork two yokes, and said U-shaped friction fork passes through screw on door leaf grooved connecting rod.
Adopt the structure of the utility model; Because the folding arm of door leaf grooved connecting rod becomes the obtuse angle less than 130 °, the folding arm of frame slot type connecting rod to become the obtuse angle less than 130 ° with straight-arm with straight-arm; Can satisfy paperback, day care simultaneously and several kinds of installation needs of boarding at the nursery, easy to install.Owing to be provided with the grooved Connection Block, the grooved Connection Block is fixed in frame page base seat through trip bolt, and when needing the dismounting door leaf, as long as adjustment screw is backed out, frame page base seat need not move; Also be provided with adjustment screw between grooved Connection Block and the frame page base seat and be used to regulate setting angle, when needing to regulate the installation site, just can realize through adjustment screw, easy for installation.Owing to be provided with hinge folding positioner, door leaf stops on can be at an arbitrary position in opening process, and is easy to use, and also can not bump automatically when closed, avoids causing the damage of door leaf and hinge.The utility model is simple in structure firmly, can satisfy paperback, day care simultaneously and boards at the nursery several kinds needs are installed, and is easy to install, can in 180 degree scopes, stop on the optional position in the opening process, opens and closes freely softly, attractive and durable, and cost is low, and is applied widely.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the further improved structural representation of the utility model.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in detail:
As shown in Figure 1, the concealed type hinge of the utility model comprises door leaf grooved pull bar 2, door leaf grooved connecting rod 3, door leaf pedestal 1, frame slot type pull bar 8, frame slot type connecting rod 7 and frame page base seat 9.Door leaf grooved pull bar 2 is that straight-arm, the other end are the arc curved boom with frame slot type pull bar 8 homogeneous ends.Door leaf grooved connecting rod 3 is that straight-arm, the other end are folding arm with frame slot type connecting rod 7 homogeneous ends.Door leaf grooved pull bar 2 arc curved boom ends through bearing pin be movably connected on door leaf pedestal 1, the straight-arm end is movably connected on frame slot type connecting rod 7 folding arm ends through bearing pin.Door leaf grooved connecting rod 3 straight-arm ends through bearing pin be movably connected on door leaf pedestal 1, the folding arm end is movably connected on frame slot type pull bar 8 straight-arm ends through bearing pin.Frame slot type pull bar 8 arc curved boom ends are movably connected on frame page base seat 9 through bearing pin.Frame slot type connecting rod 7 folding arm ends are movably connected on frame page base seat 9 through bearing pin.Door leaf grooved connecting rod 3 flexibly connects through bearing pin near the folding arm place on two straight-arms with frame slot type connecting rod 7.The folding arm of frame slot type connecting rod 7 becomes 95 ° obtuse angle with straight-arm.The folding arm of door leaf grooved connecting rod and the angle between the straight-arm equate with the folding arm of said frame slot type connecting rod and the angle between the straight-arm, can be the arbitrary obtuse angle less than 130 °.
To install, dismantle in order to be more convenient for, as shown in Figure 2, also comprise grooved Connection Block 10.Grooved Connection Block 10 is fixed in frame page base seat 9 through trip bolt 12.Between grooved Connection Block 10 and frame page base seat 9, also be provided with adjustment screw 11 and be used to regulate setting angle.The arc curved boom of frame slot type pull bar 8 flexibly connects through bearing pin and grooved Connection Block 10.The straight-arm end of frame slot type connecting rod 7 flexibly connects through bearing pin and grooved Connection Block 10.
For door leaf stops on can be at an arbitrary position in opening process, can not bump automatically when closed, as shown in Figure 2, also comprise hinge folding positioner.Hinge folding positioner comprises brake pad 6 and U-shaped friction fork 4.Brake pad 6 one ends be set in door leaf grooved connecting rod 3 and frame slot type connecting rod 7 be connected on the bearing pin, the other end is fixed on the frame slot type connecting rod 7.Two yokes of U-shaped friction fork 4 are set in being connected on the bearing pin, being positioned at the both sides of brake pad 6 on the connection bearing pin of door leaf grooved connecting rod 3 and frame slot type connecting rod 7; Two yokes of U-shaped friction fork 4 are connected with adjustment screw 5 to regulate the frictional force of 4 liang of yokes of brake pad 6 and U-shaped friction fork, and U-shaped friction fork 4 passes through screw on door leaf grooved connecting rod 3.
Close tightlyer for door leaf, can between the straight-arm end of frame slot type pull bar 8 and frame page base seat 9, be connected with back-moving spring.
Claims (5)
1. a concealed type hinge comprises door leaf grooved pull bar (2), door leaf grooved connecting rod (3), door leaf pedestal (1), frame slot type pull bar (8), frame slot type connecting rod (7) and frame page base seat (9); Said door leaf grooved pull bar (2) and frame slot type pull bar (8) homogeneous end are that straight-arm, the other end are the arc curved boom; Said door leaf grooved connecting rod (3) and frame slot type connecting rod (7) homogeneous end are that straight-arm, the other end are folding arm; Said door leaf grooved pull bar (2) arc curved boom end through bearing pin be movably connected on door leaf pedestal (1), the straight-arm end is movably connected on frame slot type connecting rod (7) folding arm end through bearing pin; Said door leaf grooved connecting rod (3) straight-arm end through bearing pin be movably connected on door leaf pedestal (1), the folding arm end is movably connected on frame slot type pull bar (8) straight-arm end through bearing pin; Said frame slot type pull bar (8) arc curved boom end is movably connected on frame page base seat (9) through bearing pin; Said frame slot type connecting rod (7) folding arm end is movably connected on frame page base seat (9) through bearing pin; Said door leaf grooved connecting rod (3) flexibly connects through bearing pin near the folding arm place on two straight-arms with frame slot type connecting rod (7); It is characterized in that: the folding arm of said door leaf grooved connecting rod (3) and the angle between the straight-arm equate with the folding arm of said frame slot type connecting rod (7) and the angle between the straight-arm, become the obtuse angle less than 130 °.
2. concealed type hinge according to claim 1 is characterized in that: also comprise grooved Connection Block (10); Said grooved Connection Block (10) is fixed in frame page base seat (9) through trip bolt (12); Between said grooved Connection Block (10) and frame page base seat (9), also be provided with adjustment screw (11) and be used to regulate setting angle; The arc curved boom of said frame slot type pull bar (8) flexibly connects through bearing pin and grooved Connection Block (10); The straight-arm end of said frame slot type connecting rod (7) flexibly connects through bearing pin and grooved Connection Block (10).
3. according to claim 1 or 2 said concealed type hinges, it is characterized in that: also comprise hinge folding positioner, said hinge folding positioner comprises brake pad (6) and U-shaped friction fork (4); Said brake pad (6) one ends be set in door leaf grooved connecting rod (3) and frame slot type connecting rod (7) be connected on the bearing pin, the other end is fixed on the frame slot type connecting rod (7); Two yokes of said U-shaped friction fork (4) are set in being connected on the bearing pin, being positioned at the both sides of brake pad (6) on the connection bearing pin of door leaf grooved connecting rod (3) and frame slot type connecting rod (7); Two yokes of U-shaped friction fork (4) are connected with the frictional force of adjustment screw (5) with adjusting brake pad (6) and U-shaped friction fork (4) two yokes, and said U-shaped friction fork (4) passes through screw on door leaf grooved connecting rod (3).
4. concealed type hinge according to claim 1 is characterized in that: between the straight-arm end of said frame slot type pull bar (8) and frame page base seat (9), be connected with back-moving spring.
5. concealed type hinge according to claim 1 is characterized in that: the folding arm of said door leaf grooved connecting rod (3) becomes 95 ° obtuse angle with straight-arm; The folding arm of said frame slot type connecting rod (7) becomes 95 ° obtuse angle with straight-arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201576946U CN202544597U (en) | 2012-04-16 | 2012-04-16 | Hidden hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201576946U CN202544597U (en) | 2012-04-16 | 2012-04-16 | Hidden hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202544597U true CN202544597U (en) | 2012-11-21 |
Family
ID=47165249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201576946U Expired - Fee Related CN202544597U (en) | 2012-04-16 | 2012-04-16 | Hidden hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202544597U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102619423A (en) * | 2012-04-16 | 2012-08-01 | 罗日兴 | Hidden type hinge |
| CN104213786A (en) * | 2014-08-10 | 2014-12-17 | 安徽科奇医疗器械有限公司 | Supportable concealed hinge |
| CN107542250A (en) * | 2016-06-27 | 2018-01-05 | 上海劲弩实业有限公司 | Ceiling light fixture |
-
2012
- 2012-04-16 CN CN2012201576946U patent/CN202544597U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102619423A (en) * | 2012-04-16 | 2012-08-01 | 罗日兴 | Hidden type hinge |
| CN104213786A (en) * | 2014-08-10 | 2014-12-17 | 安徽科奇医疗器械有限公司 | Supportable concealed hinge |
| CN107542250A (en) * | 2016-06-27 | 2018-01-05 | 上海劲弩实业有限公司 | Ceiling light fixture |
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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: 20121121 Termination date: 20180416 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |