CN210422257U - Adjustable hinge for leaf - Google Patents
Adjustable hinge for leaf Download PDFInfo
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- CN210422257U CN210422257U CN201920623109.9U CN201920623109U CN210422257U CN 210422257 U CN210422257 U CN 210422257U CN 201920623109 U CN201920623109 U CN 201920623109U CN 210422257 U CN210422257 U CN 210422257U
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- fan blade
- fan
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- bottom plate
- leaf
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- 230000002093 peripheral effect Effects 0.000 claims abstract description 10
- 239000000758 substrate Substances 0.000 claims description 13
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 description 7
- 239000011295 pitch Substances 0.000 description 6
- 239000002184 metal Substances 0.000 description 4
- 241001075561 Fioria Species 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The adjustable hinge of the fan blade, it is the adjustable hinge of the fan blade including frame leaf, fan blade and hinge axis, characterized by that, the peripheral edge of the said frame leaf has hinge sleeves; the frame leaf is at least provided with a frame leaf fixing hole which penetrates through the frame leaf and is used for fixing the frame leaf on an object; the fan page comprises: the fan blade adjusting guide plate and the fan blade bottom plate; the fan blade bottom plate is at least provided with a bottom plate fixing hole which penetrates through the fan blade bottom plate and is used for fixing the fan blade on an object, and at least one adjusting fixing hole; the fan blade adjusting guide plate is formed into a size which is less than or equal to the size of the fan blade base plate after the base plate fixing hole is removed; a hinge shaft which can be sleeved in a hinge sleeve of the frame leaf is formed at the peripheral edge of the leaf adjusting guide plate; the adjusting guide plate is formed into a strip-shaped adjusting guide hole at the position, which is approximately the same as the adjusting fixing hole, of the fan blade bottom plate.
Description
Technical Field
The utility model relates to a hardware and tools field specifically is adjustable hinge of fan leaf.
Background
The hinge is a necessary hardware for various doors, windows and cabinets, and has wide application. At present, in the construction of common hinges in the market, the deviation of the upper, lower, left and right side seams of a door frame and the leveling condition of the front and the back are difficult to adjust after wood screws or self-tapping screws are screwed into the door frame.
Although the hinge that uses at present on all kinds of vertical hinged doors can play the effect of supporting and opening and shutting, if the installation deviation is too big often need reinstallate, can adjust after unloading the door leaf from the frame, very inconvenient.
At present, a three-dimensional adjustable hinge such as patent document CN101725300A exists in the market, however, the structure of the hinge is complex and inconvenient to adjust, the manufacturing process is too complex, and problems easily occur in the manufacturing or installation process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an adjustable hinge of fan page or leaf to solve the problem that proposes among the above-mentioned background art.
In order to achieve the purpose, the adjustable hinge of the fan blade related by the utility model is an adjustable hinge of the fan blade comprising a frame blade, a fan blade and a hinge shaft, and is characterized in that a hinge sleeve is formed at the peripheral edge of the frame blade; the frame leaf is at least provided with a frame leaf fixing hole which penetrates through the frame leaf and is used for fixing the frame leaf on an object; the fan page comprises: the fan blade adjusting guide plate and the fan blade bottom plate; the fan blade bottom plate is at least provided with a bottom plate fixing hole which penetrates through the fan blade bottom plate and is used for fixing the fan blade on an object, and at least one adjusting fixing hole; the fan blade adjusting guide plate is formed into a size which is less than or equal to the size of the fan blade base plate after the base plate fixing hole is removed; a hinge shaft which can be sleeved in a hinge sleeve of the frame leaf is formed at the peripheral edge of the leaf adjusting guide plate; the adjusting guide plate is formed into a strip-shaped adjusting guide hole at the position, which is approximately the same as the adjusting fixing hole, of the fan blade bottom plate.
Or, the fan blade adjusting guide plate is provided with an opening with a diameter slightly larger than that of the bottom plate fixing hole at a position where the bottom plate fixing holes of the fan blade bottom plate are approximately the same.
According to the structure, after the frame and the fan are installed on the object through the frame fixing hole and the fan fixing hole, the adjusting screw meshed with the adjusting fixing hole of the fan bottom plate can be adjusted along the adjusting guide hole on the fan adjusting guide plate, so that the distance between the fan bottom plate and the fan adjusting guide plate is adjusted.
Preferably, three adjusting and fixing holes are formed on the fan blade bottom plate; the fan blade adjusting guide plate is provided with three elongated adjusting guide holes at approximately the same positions of the three adjusting fixing holes on the fan blade bottom plate; the length direction of the first adjusting guide hole is along the axial direction of the hinge shaft; the second adjusting guide hole and the third adjusting guide hole are positioned at the upper side and the lower side of the first adjusting guide hole and are closer to the outer side of the fan blade adjusting guide plate than the first adjusting guide hole; the second adjusting guide hole and the third adjusting guide hole are arranged in the direction perpendicular to the direction of the first adjusting guide hole.
According to the structure, the vertical distance between the fan blade bottom plate and the fan blade adjusting guide plate can be adjusted through the first adjusting guide hole and the adjusting fixing hole, and the left-right distance between the fan blade bottom plate and the fan blade adjusting guide plate can be adjusted through the second adjusting guide hole and the third adjusting guide hole.
Preferably, the fan blade further comprises a fan blade substrate; the fan blade base plate is clamped between the fan blade adjusting guide plate and the fan blade base plate; the fan blade base plate is provided with a base plate fixing hole at the position which is approximately the same as the bottom plate fixing hole of the fan blade bottom plate; the fan blade base plate is provided with an arbitrary adjusting hole with a diameter slightly larger than that of the fixing adjusting hole at a position approximately same as the fixing adjusting hole of the fan blade base plate; the fan blade base plate and the fan blade bottom plate are respectively provided with at least one connecting hole at the same position.
According to the structure, the fan blade further comprises the fan blade base plate, the fan blade is more firm after being connected and fixed, and meanwhile, the fan blade base plate is provided with any adjusting hole, so that the adjustment of the distance between the fan blade base plate and the fan blade adjusting guide plate cannot be influenced. Meanwhile, after the adjustment is completed, the distance between the fan blade bottom plate and the fan blade adjusting guide plate can be fixed through the connecting hole.
Preferably, the fan further comprises a fan cover plate; the fan blade cover plate is provided with cover plate fixing holes at the positions which are approximately the same as the bottom plate fixing holes of the fan blade bottom plate; the fan cover plate is provided with an adjusting window with a diameter slightly larger than that of the adjusting fixing hole at a position approximately same as the adjusting fixing hole of the fan bottom plate; the fan cover plate is provided with a connecting window with a diameter slightly larger than that of the connecting hole at a position approximately same as the connecting hole of the fan bottom plate.
According to the structure, the firmness of the fan blade can be further enhanced, and the fan blade cover plate is provided with the plurality of windows, so that the adjustment of the distance between the fan blade bottom plate and the fan blade base plate relative to the fan blade adjusting guide plate can not be influenced. Simultaneously in the actual production, still be imprinted with the pilot symbol on the fan page apron, further the person of facilitating the use understands the use the utility model discloses a fan page adjustable hinge.
Preferably, the leaf substrate is formed with a fitting opening; the fan blade bottom plate is provided with a tabling insertion sheet which can be tabled with the tabling opening of the fan blade base plate.
According to the structure, the connection between the fan blade and the fan blade bottom plate is further reinforced.
Drawings
Fig. 1 is a schematic structural view of a frame of the present invention.
Fig. 2 is a schematic structural view of the fan blade of the present invention.
Fig. 3 is a schematic structural view of a leaf cover plate of the present invention.
Fig. 4 is a schematic structural view of the blade adjusting guide plate of the present invention.
Fig. 5 is a schematic structural view of a leaf substrate constituting a leaf of the present invention.
Fig. 6 is a schematic structural view of a bottom plate of a fan blade of the present invention.
Fig. 7 is a schematic view of the combined frame and leaf of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model relates to a leaf adjustable hinge, as shown in figure 3, comprises a frame leaf 1, a leaf 2 and a hinge 3.
As shown in fig. 1, the leaf 1 is formed in a substantially flat rectangular parallelepiped shape, and 4 leaf fixing holes 11a, 11b, 11c, and 11d penetrating the front and rear surfaces thereof are formed in the surface thereof. The frame leaf 1 can be fixed to an object to be fixed to the frame leaf, such as a door frame, a window frame, a cabinet frame, etc., by the 4 frame leaf fixing holes 11a, 11b, 11c, 11d and fixing screws.
A hinge cover 3A is formed below the right peripheral edge of the frame leaf 1. The hinge housing 3A is formed in a substantially cylindrical shape, and an opening in which a hinge shaft 3B described below is fitted is formed in an upper surface thereof.
The frame leaf 1 and a leaf 2 which is described below are mutually rotatable through the joint of a hinge sleeve 3A and a hinge shaft 3B.
The fan leaf 2 sequentially comprises: the leaf cover 21, the leaf adjustment guide 22, the leaf base 23, and the leaf base 24 are stacked together, and are formed as shown in fig. 2.
Fan leaf cover plate 21
The leaf cover 21 is a sheet material formed into a substantially rectangular parallelepiped as shown in fig. 3, and the material thereof may be made of a sheet metal plate.
The surface of the leaf cover 21 is provided with 4 cover fixing holes 211a, 211b, 211c, 211d near the 4 corners. The user can fix the assembled fan blade 2 to the object to be fixed, such as a door panel, a window frame, a cabinet, etc., by using the 4 cover fixing holes 211a, 211b, 211c, 211d and fixing screws in cooperation with the fixing holes of the fan blade base plate 23 and the fan blade bottom plate 24.
Meanwhile, 2 connection windows 212a and 212b are also arranged on the surface of the fan cover plate 21 in a penetrating manner. The user tightly adjusts the following connection screws engaged with the leaf adjustment guide 22, the leaf base plate 23, and the leaf base plate 24 through the 2 connection windows 212a and 212 b.
The surface of the leaf cover 21 is also provided with 3 adjustment windows 213a, 213b, 213 c. Specifically, the adjustment window 213a is an up-down adjustment window, and the adjustment windows 213b and 213c are left-right adjustment windows, more specifically, the adjustment window 213b is an upward tilt angle adjustment window, and the adjustment window 213c is a downward tilt angle adjustment window.
The user adjusts the pitch of the adjustment screws engaged with the fan adjustment guide 22, the fan base plate 23, and the fan base plate 24, which will be described later, through the 3 adjustment windows 213a, 213b, and 213 c.
Fan blade adjusting guide plate 22
The leaf regulating guide 22 is formed as an irregular sheet material as shown in fig. 4, and the material thereof may be made of a sheet metal plate. A hinge shaft 3B is formed above the left peripheral edge of the leaf adjustment guide 22. The hinge sleeve 3B is formed in a substantially cylindrical shape, and a protruding shaft is connected to a lower surface thereof. The complete leaf 2 and the frame leaf 1 are combined into a mutually rotatable structure through the joint of the hinge sleeve 3A and the hinge shaft 3B.
The surface of the leaf adjustment guide 22 has 2 elongated connection adjustable holes 222a and 222b formed at substantially the same positions as the 2 connection windows 212a and 212b of the leaf cover 21. When the user adjusts the left-right distance between the leaf base plate 23 and the leaf base plate 24 with respect to the leaf adjustment guide plate 22, the connection adjustable holes 222a and 222b of the leaf adjustment guide plate 22 are formed in a long strip shape, so that the left-right movement of the connection screw is not affected.
Meanwhile, a long strip-shaped vertical adjustment guide hole 223a is formed in the surface of the leaf adjustment guide 22 at substantially the same position as the vertical adjustment window 213a of the leaf cover 21.
The up-down adjustment guide holes 223a in the long row have a guiding function when the user adjusts the up-down pitch of the fan base plate 23 and the fan base plate 24 with respect to the fan adjustment guide plate 22.
The front surface of the leaf adjustment guide 22 has a long left-right adjustment guide opening 223b that opens to the left at substantially the same position as the left- right adjustment windows 213b and 213c of the leaf cover 21. Specifically, 213b is an upper tilt angle adjustment guide opening, and 213c is a lower tilt angle adjustment guide opening.
When the user adjusts the left-right pitch of the fan base plate 23 and the fan base plate 24 with respect to the fan adjustment guide plate 22, the long left-right adjustment guide openings 223b and 223c in which the openings are formed have a guiding function.
Fan blade base plate 23
The leaf substrate 23 is a sheet formed into a substantially rectangular parallelepiped as shown in fig. 5, and the material thereof may be made of a metal sheet plate.
The front surface of the fan base plate 23 has 4 base plate fixing holes 231a, 231b, 231c, and 231d formed therein at substantially the same positions as the 4 cover plate fixing holes 211a, 211b, 211c, and 211d of the fan cover plate 21. The user can fix the assembled fan blade 2 to the object to be fixed, such as a door panel, a window frame, a cabinet, etc., by using the 4 substrate fixing holes 231a, 231b, 231c, 231d and the fixing screws in cooperation with the fixing holes of the fan blade cover 21 and the fan blade base plate 24 described below.
The front surface of the fan base plate 23 has 2 connection holes 232a and 232b formed at substantially the same positions as the 2 connection windows 212a and 212b of the fan cover 21.
After the user adjusts the upper and right and left pitches of the fan base plate 23 and the fan base plate 24 with respect to the fan base plate 23, the connection adjustable holes 222a and 222b engaged with the fan adjustment guide plate 22, the connection holes 232a and 232b of the fan base plate 23, and the connection holes 242a and 242b of the fan base plate 24, which will be described later, are tightened through the 2 connection through holes 212a and 212b of the fan cover plate 21, so that the fan base plate 23 and the fan base plate 24 are fixedly connected with respect to the position of the fan adjustment guide plate 22.
Meanwhile, the front surface of the leaf base plate 23 is formed with large-diameter adjustment arbitrary holes 233a, 233b, and 233c at substantially the same positions as the adjustment windows 213a, 213b, and 213c of the leaf cover 21.
When the user adjusts the vertical distance between the fan base plate 23 and the fan base plate 24 with respect to the fan base plate 23, the large-diameter arbitrary adjustment holes 233a, 233b, and 233c do not hinder the movement of the adjustment base plate 24 described below.
Fitting openings 234a and 234b for fitting the adjustment base plate 24 described below are also formed in the surface of the fan base plate 23. The adjustment base plate 24 described below can be connected and fixed to the leaf base plate 23 through the fitting openings 234a and 234 b. Of course, when the fan base plate 24 is adjusted and moved, the fan base plate 23 is also adjusted and moved.
Fan blade bottom board 24
The leaf base 24 is a sheet material formed irregularly as shown in fig. 6, and the material thereof may be made of a sheet metal plate.
The fan-shaped base plate 24 has 4 base plate fixing holes (base plate fixing openings) 241a, 241b, 241c, and 241d formed in the surface thereof at substantially the same positions as the 4 base plate fixing holes 231a, 231b, 231c, and 231d of the fan-shaped base plate 23. The user can fix the assembled fan blade 2 to the object to be fixed, such as a door panel, a window frame, a cabinet, etc., by using the 4 bottom plate fixing holes 241a, 241b, 241c, 241d and the fixing screws in cooperation with the fixing holes of the fan blade cover 21 and the fan blade base plate 23.
The front surface of the fan base plate 24 is similarly formed with 2 connection holes 242a and 242b at substantially the same positions as the 2 connection holes 232a and 232b of the fan base plate 23.
After the user adjusts the upper and left and right pitches of the fan base plate 24 and the fan base plate 24 with respect to the fan base plate 24, the connection adjustable holes 222a and 222b engaged with the fan adjustment guide plate 22, the connection holes 232a and 232b of the fan base plate 23, and the connection holes 242a and 242b of the fan base plate 24 are screwed through the 2 connection through holes 212a and 212b of the fan cover plate 21, so that the fan base plate 23 and the fan base plate 24 are fixedly connected with respect to the position of the fan adjustment guide plate 22.
Meanwhile, the adjustment fixing holes 243a, 243b, and 243c are formed on the surface of the leaf base plate 24 at substantially the same positions as the adjustment holes 233a, 233b, and 233c of the leaf base plate 23. Specifically, the adjustment fixing hole 243a is an up-down adjustment fixing hole, the adjustment fixing holes 243b and 243c are left-right adjustment fixing holes, more specifically, the adjustment fixing hole 243b is an upward-tilt angle adjustment fixing hole, and the adjustment fixing hole 243c is a downward-tilt angle adjustment fixing hole.
The user twists and adjusts the adjusting screws engaged with the adjusting holes (openings) 223a, 223b, and 243c of the fan base plate 24 along the adjusting guide holes (openings) 223a, 223b, and 223c of the fan adjusting guide plate 23 through the adjusting windows 213a, 213b, and 213c of the adjusting cover 21, thereby forming the distance between the fan base plate 23 and the fan base plate 24 with respect to the fan adjusting guide plate 22 to an appropriate distance, and fixes the connecting screws engaged with the connecting holes of the fan base plate 23 and the fan base plate 24 and the connecting adjustable holes 222a and 222b of the fan adjusting guide plate 22 through the adjusting windows 213a, 213b, and 213c of the fan cover 21, thereby fixing the positions of the adjusted distance between the fan base plate 23 and the fan base plate 24 with respect to the fan adjusting guide plate 22.
Further, fitting tabs 244a and 244b for fitting the adjustment substrate 23 are formed on the surface of the fan base plate 24. The adjustment base plate 24 and the leaf substrate 23 can be connected and fixed by the engagement pieces 244a and 244 b. Of course, when the fan base plate 24 is adjusted and moved, the fan base plate 23 is also adjusted and moved.
Combined complete adjustable hinge for leaf
The utility model relates to an adjustable hinge of fan page or leaf at first makes up above-mentioned fan page or leaf apron 21, fan page or leaf regulation deflector 22, fan page or leaf base plate 23 and fan page or leaf bottom plate 24 in proper order, forms to complete behind the fan page or leaf, locates the hinge cover 3A of frame page or leaf 1 through the hinge pin 3B cover that will adjust deflector 22, has accomplished the combination of the adjustable hinge of whole fan page or leaf promptly, forms to the structure as shown in figure 7.
At this time, the coupling screws engaged with the coupling adjustable holes 222a and 222b of the leaf adjustment guide 22, the leaf base plates 232a and 232b, and the leaf base plates 242a and 242b are formed in a lightly engaged state.
The adjustment screws engaged with the adjustment guide holes 223a, 223b, 223c of the leaf adjustment guide plate 22 and the adjustment fixing holes 243a, 243b, 243c of the leaf base plate 24 are also in a lightly engaged state in the same manner.
When in use, the frame leaf 1 is fixed on the object to be fixed by the 4 frame leaf fixing holes 11a, 11b, 11c, 11d and the fixing screws on the frame leaf 1.
Then, the fan blade 2 is fixed to the object to be fixed by fixing holes (specifically, including cover fixing holes 211a, 211b, 211c, and 211d, substrate fixing holes 231a, 231b, 231c, and 231d, and bottom plate fixing holes 241a, 241b, 241c, and 241d formed at substantially the same positions) and fixing screws in the fan blade 2.
In this case, if a deviation is formed between the fan fixing object and the frame fixing object, so that the fan fixing object cannot smoothly rotate relative to the frame fixing object, the following steps may be performed to perform the adjustment:
(1) the adjusting screws engaged with the adjusting guide holes 223a, 223b, 223c of the fan adjustment guide plate 22 and the adjusting fixing holes 243a, 243b, 243c of the fan bottom plate 24 are screwed through the adjusting windows 213a, 213b, 213c of the fan cover plate 21, so that the vertical and horizontal pitches of the fan bottom plate 24 with respect to the fan adjustment guide plate 22 are adjusted. At this time, since the fan base plate 23 is engaged with the engaging insertion pieces 244a and 244b of the fan base plate 24 through the engaging openings 234a and 234b of the fan base plate 23, when the vertical and horizontal distances between the fan base plate 24 and the fan adjustment guide plate 22 are adjusted, the fan base plate 23 is moved together with the fan adjustment guide plate 22 to adjust the vertical and horizontal distances between the fan base plate 23 and the fan adjustment guide plate 22;
(2) after the distance adjustment is completed, the connection screws engaged with the connection adjustable holes 222a and 222b of the fan adjustment guide 22, the fan base plates 232a and 232b, and the fan base plates 242a and 242b are tightened, so that the vertical and horizontal distances between the fixed fan base plate 23 and the fan base plate 24 with respect to the fan adjustment guide 22 are fixed.
The above is the description of the structure and the operation of the adjustable hinge for leaf according to the present invention.
The hinge of the utility model overcomes the defects of the common hinge, so that the gaps and the deviations of the door, the window and the frame can be adjusted in all directions only by one screwdriver in the multiple directions of the upper, the lower, the front, the rear, the left and the right in the construction and installation; the door and window installer has the advantages of convenient operation, time saving, accurate adjustment, improved installation quality, improved work efficiency, and applicability to various doors, windows and cabinets.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Reference numerals:
1, frame page;
2, 2 leaves;
21 leaf cover plates;
22 leaf regulating guide plates;
23 leaf substrates;
24 leaf base plates;
3, a hinge;
3A hinge sleeve;
3B hinge axis;
1, frame page;
11a, 11b, 11c, 11d page fixing holes;
21 leaf cover plates;
211a, 211b, 211c, 211d cover plate fixing holes;
212a, 212b are connected to the windows;
213a, 213b, 213c adjust the window;
213a adjust the window up and down;
213b tilt-up adjustment window;
213c lower inclination angle adjustment window;
22 leaf regulating guide plates;
222a, 222b are connected with the adjustable holes;
223a adjusting the guide hole;
223b an upper inclination angle adjusting guide opening;
223c lower inclination angle adjusting guide opening;
23 leaf substrates;
231a, 231b, 231c, 231d substrate fixing holes;
232a, 232 b;
233a, 233b, 233c regulate any aperture;
234a, 234b fitting openings;
24 leaf base plates;
241a, 241b, 241c, 241d bottom plate fixing holes (bottom plate fixing openings);
242a, 242 b;
243a adjusting the fixing hole up and down;
243b upper inclination angle adjusting fixing holes;
243c lower inclination angle adjusting fixing holes;
244a and 244b are fitted with the insert pieces.
Claims (6)
1. An adjustable hinge of fan blades, which comprises a frame blade, fan blades and a hinge shaft, and is characterized in that,
a hinge sleeve is formed at the peripheral edge of the frame leaf;
the frame leaf is at least provided with a frame leaf fixing hole which penetrates through the frame leaf and is used for fixing the frame leaf on an object;
the fan page comprises: the fan blade adjusting guide plate and the fan blade bottom plate;
the fan blade bottom plate is at least provided with a bottom plate fixing hole which penetrates through the fan blade bottom plate and is used for fixing the fan blade on an object, and at least one adjusting fixing hole;
the fan blade adjusting guide plate is formed into a size which is less than or equal to the size of the fan blade base plate after the base plate fixing hole is removed;
a hinge shaft which can be sleeved in a hinge sleeve of the frame leaf is formed at the peripheral edge of the leaf adjusting guide plate;
the fan blade adjusting guide plate is formed into a long-strip-shaped adjusting guide hole at the position which is approximately the same as the adjusting fixing hole of the fan blade bottom plate.
2. An adjustable hinge of fan blades, which comprises a frame blade, fan blades and a hinge shaft, and is characterized in that,
a hinge sleeve is formed at the peripheral edge of the frame leaf;
the frame leaf is at least provided with a frame leaf fixing hole which penetrates through the frame leaf and is used for fixing the frame leaf on an object;
the fan page comprises: the fan blade adjusting guide plate and the fan blade bottom plate;
the fan blade bottom plate is at least provided with a bottom plate fixing hole which penetrates through the fan blade bottom plate and is used for fixing the fan blade on an object, and at least one adjusting fixing hole;
the fan blade adjusting guide plate is characterized in that an opening with a diameter slightly larger than that of the bottom plate fixing hole is formed at the position, approximately same as the bottom plate fixing hole, of the fan blade bottom plate;
a hinge shaft which can be sleeved in a hinge sleeve of the frame leaf is formed at the peripheral edge of the leaf adjusting guide plate;
the fan blade adjusting guide plate is formed into a long-strip-shaped adjusting guide hole at the position which is approximately the same as the adjusting fixing hole of the fan blade bottom plate.
3. The adjustable hinge of claim 1 or 2,
three adjusting and fixing holes are formed on the fan blade bottom plate;
the fan blade adjusting guide plate is provided with three elongated adjusting guide holes at approximately the same positions of the three adjusting fixing holes on the fan blade bottom plate;
wherein,
the length direction of the first adjusting guide hole is along the axial direction of the hinge shaft;
the second adjusting guide hole and the third adjusting guide hole are positioned at the upper side and the lower side of the first adjusting guide hole and are closer to the outer side of the fan blade adjusting guide plate than the first adjusting guide hole;
the second adjustment guide hole and the third adjustment guide hole are long along a direction perpendicular to the direction of the first adjustment guide hole.
4. The leaf adjustable hinge of claim 3,
the fan blade also comprises a fan blade substrate;
the fan blade base plate is clamped between the fan blade adjusting guide plate and the fan blade base plate;
the fan blade base plate is provided with a base plate fixing hole at the position which is approximately the same as the bottom plate fixing hole of the fan blade bottom plate;
the fan blade base plate is provided with an arbitrary adjusting hole with a diameter slightly larger than that of the fixing adjusting hole at a position approximately same as the fixing adjusting hole of the fan blade base plate;
the fan blade base plate and the fan blade bottom plate are respectively provided with at least one connecting hole at the same position.
5. The leaf adjustable hinge of claim 4,
the fan blade also comprises a fan blade cover plate;
the fan blade cover plate is provided with cover plate fixing holes at the positions which are approximately the same as the bottom plate fixing holes of the fan blade bottom plate;
the fan cover plate is provided with an adjusting window with a diameter slightly larger than that of the adjusting fixing hole at a position approximately same as the adjusting fixing hole of the fan bottom plate;
the fan cover plate is provided with a connecting window with a diameter slightly larger than that of the connecting hole at a position approximately same as the connecting hole of the fan bottom plate.
6. The leaf adjustable hinge of claim 4,
the fan blade substrate is provided with a tabling opening;
the fan blade bottom plate is provided with a tabling insertion sheet which can be tabled with the tabling opening of the fan blade base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920623109.9U CN210422257U (en) | 2019-05-05 | 2019-05-05 | Adjustable hinge for leaf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920623109.9U CN210422257U (en) | 2019-05-05 | 2019-05-05 | Adjustable hinge for leaf |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210422257U true CN210422257U (en) | 2020-04-28 |
Family
ID=70372247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920623109.9U Active CN210422257U (en) | 2019-05-05 | 2019-05-05 | Adjustable hinge for leaf |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210422257U (en) |
-
2019
- 2019-05-05 CN CN201920623109.9U patent/CN210422257U/en active Active
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