CN112681913A - Positioning hinge and door and window - Google Patents
Positioning hinge and door and window Download PDFInfo
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- CN112681913A CN112681913A CN202011404774.2A CN202011404774A CN112681913A CN 112681913 A CN112681913 A CN 112681913A CN 202011404774 A CN202011404774 A CN 202011404774A CN 112681913 A CN112681913 A CN 112681913A
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- positioning
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- door
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Abstract
The invention provides a positioning hinge and a door and window, and aims to solve the problems that the door and window is inconvenient to fix after being opened, the fixing effect is easy to lose efficacy, and the installation is inconvenient in the prior art; the technical scheme for solving the technical problem comprises a fixed hinge, a movable hinge and a hinge shaft for connecting the fixed hinge and the movable hinge, wherein the fixed hinge is connected with a positioning wheel coaxial with the hinge shaft, the hinge also comprises a positioning strip with two ends fixed on the hinge shaft, the positioning wheel is positioned in a gap between the positioning strip and the hinge shaft, and the positioning wheel can extrude the positioning strip to generate elastic deformation and realize positioning between the positioning strip and the positioning strip by means of interaction between the positioning wheel and the positioning strip; the invention has the advantages of ingenious structure, convenient installation and use, difficult invalidation of the fixing effect and high cost performance.
Description
Technical Field
The invention relates to the technical field of door and window decoration, in particular to a positioning hinge and a door and window.
Background
The door hinge and the door stopper have high and low gear when the common family is decorated at present, but the fixing mode of the opened door is mostly the same, and the door hinge and the door stopper are both of a structure matched with each other.
When the door plate is fixed, the magnetic block is added at the bottom of the door plate, a magnetic door stopper is installed on a wall corresponding to the door plate, the door stopper and the magnetic block are mainly made of iron, and the door plate is positioned after being opened through the magnetic adsorption effect between the door stopper and the magnetic block; however, as water is more in common household kitchens and toilets, the door stopper is easy to rust, so that the magnetism disappears, the door cannot be normally fixed after being opened, and the door is supported by other articles, which is troublesome; in addition, when the door stopper is installed, holes need to be punched in the wall body, so that the wall body can be damaged, and the indoor appearance is affected.
Disclosure of Invention
The invention aims to provide a positioning hinge and a door and window, and aims to solve the problems that the door and window is inconvenient to fix after being opened, the fixing effect is easy to lose efficacy, and the door and window is inconvenient to install in the prior art.
The invention provides a positioning hinge and a door and window, and the technical scheme for solving the technical problems comprises a fixed hinge, a movable hinge and a hinge shaft for connecting the fixed hinge and the movable hinge, wherein the fixed hinge is connected with a positioning wheel coaxial with the hinge shaft, the door and window also comprises a positioning strip with two ends fixed on the hinge shaft, the positioning wheel is positioned in a gap between the positioning strip and the hinge shaft, and the positioning wheel can extrude the positioning strip to generate elastic deformation and realize positioning between the positioning strip and the positioning strip by means of interaction between the positioning wheel and the positioning strip.
Preferably, two ends of the positioning strip are fixed on two end faces of the hinge shaft.
Preferably, two positioning wheels are distributed at intervals along the axial direction of the hinge shaft.
Preferably, the outer edge of the positioning wheel is of a cam structure, and the positioning strip is an elastic strip.
Preferably, the outer side wall of the positioning wheel is provided with a plurality of teeth which are uniformly distributed on the circumference, smooth transition is carried out between every two adjacent teeth and on the edge of each tooth, and the gap between every two adjacent teeth is larger than the width of the positioning strip.
Preferably, the positioning strip is made of stainless steel bars through bending.
Preferably, the connecting part of the positioning strip and the hinge shaft is provided with an adjusting assembly for adjusting the tightness of the middle part of the positioning strip.
Preferably, the adjusting component comprises two adjusting screws in threaded connection with two end faces of the hinge shaft, two ends of the positioning strip are fixed on the adjusting screws, and the tightness of the positioning strip can be adjusted by screwing the adjusting screws.
The invention also discloses a door and window, wherein the door plate and the door frame are connected by adopting the positioning hinge, the door plate is fixed with the movable hinge, and the fixed hinge is fixed on the door frame.
According to the invention, the positioning wheel positioned on the movable hinge and the positioning strip positioned on the hinge shaft are additionally arranged on the positioning hinge, when a door or a window is installed, the movable door plate/window is fixedly connected with the movable hinge, and when the door plate is pushed by manpower, the positioning wheel is driven to rotate at the same time; the door plate fixing device comprises a positioning wheel and an elastic positioning strip, wherein the positioning wheel and the elastic positioning strip are of a cam structure, the positioning strip can be designed into a rubber strip with high elasticity, the positioning strip can be extruded to deform through rotation of a cam, the elastic force generated by elastic deformation of the elastic strip presses the positioning strip on a cam surface of the positioning wheel, the positions of the positioning strip and the cam surface are fixed relatively through the action of friction force between the positioning strip and the cam surface, stepless fixing can be realized, and the door plate can be fixed at any opening and closing degree; secondly, by designing the positioning wheel with the tooth structure, in the rotating process of the door panel, the magnitude of the required thrust when the door is opened and closed and the stepped fixation of the position when the door is opened and closed to different degrees can be carried out by designing different tooth numbers and the protruding heights of the teeth, and the specific adjusting angle depends on the angle between the adjacent teeth; simultaneously through the adjusting screw who has designed the taut degree of adjustable location strip, after long-time use, because the location strip can produce the phase transition of certain degree, elasticity decline this moment, through adjusting length, can guarantee the elasticity degree of location strip, improve life and result of use, adopt adjusting screw's location structure simultaneously, also can conveniently be to the change of elasticity strip, after adjusting the use many times, removable location strip reaches better result of use.
In summary, the technical scheme of the invention at least has the following beneficial effects:
1. by adopting the positioning hinge mechanism, a door stopper hole is not required to be drilled on the wall body during decoration, the damage to the wall body is reduced, the appearance is improved, meanwhile, the door stopper is cancelled, the cost required to be increased by the novel shaking skin is balanced to a certain extent, and the mechanism has certain popularization significance;
2. by designing the positioning strip and the positioning wheel structure positioned on the positioning hinge, the door plate positioning effect adopting magnetic adsorption is abandoned, and the problems that the magnetic force disappears and the door plate cannot be adsorbed due to the external environment are avoided;
3. by adopting the structure, the positioning effect of opening and closing the door plate to different angles can be realized, and the application range is wider;
4. the installation is convenient, the use process is adjustable, key parts are convenient to replace, and the service life can be greatly prolonged;
5. through designing adjusting part, can be timely adjust the location strip, guarantee the elasticity of location strip in the use, improve fixed effect and life.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a front view of the positioning hinge of the present invention shown open;
FIG. 2 is a top view of one embodiment of a positioning wheel and positioning bar mating structure of the present invention;
FIG. 3 is a top view of one embodiment of a positioning wheel and positioning bar mating arrangement of the present invention;
FIG. 4 is a schematic front view of the present invention with an adjustment assembly;
FIG. 5 is a schematic view of the positioning bar of the present invention in a lowered position under the pressing action of the positioning wheel;
FIG. 6 is a schematic view of the positioning bar of the present invention in a high position under the pressing action of the positioning wheel.
In the figure:
1-fixing a hinge; 2, a movable hinge; 3-hinge shaft; 4-a positioning wheel; 5-positioning strips; 6-tooth; 7-adjusting the screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in the attached drawings 1-6, the door panel fixing device comprises a fixed hinge 1, a movable hinge 2 and a hinge shaft 3 for connecting the fixed hinge 1 and the movable hinge 2, wherein the fixed hinge 1, the movable hinge 2 and the hinge shaft 3 form a positioning hinge structure; the hinge comprises a movable hinge 1, a positioning wheel 4 which is coaxial with a hinge shaft 3 is connected to the movable hinge 1, the positioning wheel 4 can rotate together with a door plate under the action of a pushing force, the hinge also comprises a positioning strip 5, two ends of the positioning strip 5 are fixed to the hinge shaft 3, the positioning wheel 4 is positioned in a gap between the positioning strip 5 and the hinge shaft 3, the positioning strip 5 can be extruded by the rotation of the positioning wheel 4 to generate elastic deformation, the positioning between the positioning wheel 4 and the positioning strip 5 is realized by the interaction between the positioning wheel 4 and the positioning strip 5, the positioning is realized mainly by the elastic force generated by the elastic deformation of the positioning strip 5 and the friction force between the positioning wheels or the damping action of a clamping groove, and the stepless positioning or the stepped positioning can be realized.
One embodiment of the present invention is that two ends of the positioning strip 5 are fixed on two end surfaces of the hinge shaft 3, and the positioning strip 5 can also be installed in a manner that two ends thereof are fixed on the side wall of the hinge shaft 3.
In order to ensure a better positioning effect, two positioning wheels 4 are distributed at intervals along the axial direction of the hinge shaft 3, the distance between the two positioning wheels 4 can be determined according to the length of the hinge shaft 3, the positioning wheels are arranged close to the end position of the hinge shaft 3 as much as possible, and the stability can be improved to the maximum extent.
In one embodiment of the present invention, a cam structure is designed on the outer edge of the positioning wheel 4, as shown in fig. 2, the positioning strip 5 is an elastic strip, and at this time, the positioning strip 5 is made of a material with high elasticity, rubber or soft metal can be adopted, the convex curve of the cam structure can be designed according to experiments, the whole convex surface is in smooth transition, when the door panel is pushed to rotate, the positioning strip 5 can contact with different positions of the cam surface on the positioning wheel 4 to realize different elastic deformations, and the door plate is positioned under the action of the elastic force and the friction force between the positioning wheels 4, thereby realizing stepless positioning, in this configuration, the force required to urge the door panel to rotate is a gradual process, as the door opens to the maximum opening angle, the elastic deformation of the positioning strip 4 is the largest at this moment, namely the friction force is the largest at this moment, and the positioning effect is more stable.
In another embodiment of the present invention, a plurality of teeth 6 are uniformly distributed on the outer side wall of the positioning wheel 4, as shown in fig. 3, smooth transition is performed between adjacent teeth 6 and the edge of the teeth 6, the gap between adjacent teeth 6 is larger than the width of the positioning bar 5, in this case, the door panel rotates to intermittently press the positioning bar 5 through the teeth 6 protruding from the positioning wheel 4, and at the same time, the positioning bar 5 is limited by the concave part between the adjacent teeth 6, in order to reduce the abrasion of the positioning bar 5, smooth processing is performed on the high point and the low point of the protrusion and the transition connection region, in this structure, the door panel is positioned in a step manner, the specific opening and closing angle is related to the distribution angle of the teeth 6 designed on the positioning wheel 4, and the thrust required for pushing the door panel to rotate is related to the height of the teeth 6 and the angle of the inclined plane, the specific values can be obtained through experiments, and the uncertain external force (such as wind power and the like) possibly suffered by the user is considered in the experimental process.
In order to ensure the service life and the positioning stability, the positioning strip 5 is made of stainless steel bars through bending, and can also be made of elastic hard plastics and rubber.
When the positioning wheel is used specifically, the positioning strip 5 can deform in different degrees under the extrusion action of the positioning wheel 4, and further corresponding acting force can be generated between the positioning strip and the positioning wheel, so that better positioning is realized, as shown in figures 5 and 6.
In order to improve the effectiveness in the using process, an adjusting component is arranged at the connecting part of the positioning strip 5 and the hinge shaft 3 and used for adjusting the tightness of the middle part of the positioning strip 5, and the positioning effect can be influenced due to the fact that the positioning strip 5 is subjected to elastic drop or loose connection points in the repeated deformation process in the long-time using process, the adjusting component is designed, the adjusting component is specifically two adjusting screws 7 in threaded connection with two end faces of the hinge shaft 3, two ends of the positioning strip 5 are fixed on the adjusting screws 7, the tightness of the positioning strip 5 can be adjusted by screwing the adjusting screws 7, and then the positioning force in the using process can be adjusted, so that a better using effect is achieved; the adjustment assembly may take other forms, such as being re-secured after removal of a length of one end of the retention bar, or being re-tensioned in a twisted form, etc.
The positioning hinge structure can be used on doors and windows, and when the positioning hinge structure is specifically installed, a door plate is fixed with the movable hinge 2, and the fixed hinge 1 is fixed on a door frame.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a location hinge, is including fixed hinge, activity hinge and the hinge axle of connecting fixed hinge and activity hinge, its characterized in that, activity hinge on be connected with the coaxial locating wheel of hinge axle, still include both ends and fix the epaxial location strip of hinge, the locating wheel be located the clearance between location strip and the hinge axle, the locating wheel rotate and to extrude the location strip and produce elastic deformation and rely on the location wheel and the location strip between the interact realize the location between the two.
2. The retainer hinge of claim 1, wherein the retainer strip is secured at each end to the hinge shaft at each end.
3. The positioning hinge as claimed in claim 2, wherein two positioning wheels are spaced apart from each other in the axial direction of the hinge shaft.
4. The positioning hinge according to any one of claims 1 to 3 wherein the positioning wheel has a cam structure on its outer edge and the positioning strip is an elastic strip.
5. The positioning hinge according to any one of claims 1 to 3, wherein a plurality of teeth are uniformly distributed on the outer side wall of the positioning wheel, the adjacent teeth and the edges of the teeth are smoothly transited, and the gap between the adjacent teeth is larger than the width of the positioning strip.
6. The positioning hinge as claimed in claim 5, wherein the positioning bar is made of stainless steel bent bars.
7. A positioning hinge according to any one of claims 1 to 3 wherein the connection between the positioning strip and the hinge shaft is provided with an adjustment assembly for adjusting the tightness of the intermediate portion of the positioning strip.
8. The positioning hinge as claimed in claim 7, wherein the adjusting assembly comprises two adjusting screws in threaded connection with two end surfaces of the hinge shaft, two ends of the positioning bar are fixed on the adjusting screws, and the tightness of the positioning bar can be adjusted by screwing the adjusting screws.
9. A door or window incorporating the locating hinge of any one of claims 1 to 8, wherein the door panel is secured to the moveable hinge and the fixed hinge is secured to the door frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011404774.2A CN112681913B (en) | 2020-12-02 | 2020-12-02 | Positioning hinge and door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011404774.2A CN112681913B (en) | 2020-12-02 | 2020-12-02 | Positioning hinge and door and window |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112681913A true CN112681913A (en) | 2021-04-20 |
| CN112681913B CN112681913B (en) | 2022-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011404774.2A Active CN112681913B (en) | 2020-12-02 | 2020-12-02 | Positioning hinge and door and window |
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| Country | Link |
|---|---|
| CN (1) | CN112681913B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI828532B (en) * | 2023-02-03 | 2024-01-01 | 鑫禾科技股份有限公司 | Hub and its Bluetooth headset storage box |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1259847A (en) * | 1917-04-14 | 1918-03-19 | Gillam D Godwin | Stop. |
| FR2662464A1 (en) * | 1990-05-25 | 1991-11-29 | Tordo Belgrano Sa | Automatic device for a shutter brake and/or shutter stop allowing an adjustment of the opening of the said shutter by means of a notched plate |
| CN2392888Y (en) * | 1999-07-20 | 2000-08-23 | 陈文华 | Returning type door-knob |
| CN1805465A (en) * | 2004-12-08 | 2006-07-19 | 伦伯格连接器两合公司 | Mobile phone with movable parts and using a leaf or plate spring hereunto |
| CN108360936A (en) * | 2018-02-01 | 2018-08-03 | 俞云祥 | A kind of fixed ratchet hinge structure of any angle |
-
2020
- 2020-12-02 CN CN202011404774.2A patent/CN112681913B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1259847A (en) * | 1917-04-14 | 1918-03-19 | Gillam D Godwin | Stop. |
| FR2662464A1 (en) * | 1990-05-25 | 1991-11-29 | Tordo Belgrano Sa | Automatic device for a shutter brake and/or shutter stop allowing an adjustment of the opening of the said shutter by means of a notched plate |
| CN2392888Y (en) * | 1999-07-20 | 2000-08-23 | 陈文华 | Returning type door-knob |
| CN1805465A (en) * | 2004-12-08 | 2006-07-19 | 伦伯格连接器两合公司 | Mobile phone with movable parts and using a leaf or plate spring hereunto |
| CN108360936A (en) * | 2018-02-01 | 2018-08-03 | 俞云祥 | A kind of fixed ratchet hinge structure of any angle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI828532B (en) * | 2023-02-03 | 2024-01-01 | 鑫禾科技股份有限公司 | Hub and its Bluetooth headset storage box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112681913B (en) | 2022-07-08 |
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