CN220101007U - Three-dimensional adjustable hidden hinge - Google Patents

Abstract

The utility model provides a three-dimensional adjustable hidden hinge, which comprises: the door comprises a door base, a wall base, two main connecting pieces, a door base connecting piece and a wall base connecting piece, wherein the bottom of the door base connecting piece is hinged to the door base, the bottom of the wall base connecting piece is hinged to the wall base, the main connecting pieces are arranged into an arc shape, one end of one main connecting piece is hinged to the top of the door base connecting piece, the other end of the other main connecting piece is hinged to the wall base, one end of the other main connecting piece is hinged to the top of the wall base connecting piece, the other end of the other main connecting piece is hinged to the door base, the middle parts of the two main connecting pieces are hinged to each other, an adjusting screw mounting hole is formed in the door base, an adjusting screw and an adjusting nut are mounted in the adjusting screw mounting hole, and an adjusting long hole is formed in the wall base. The three-dimensional adjustable hidden hinge is simple in structure and reasonable in design, can realize the adjustment of left and right door gaps, upper and lower door gaps, and realizes an opening and closing angle of 0-180 degrees by adopting a seven-axis linkage design.

Description

Three-dimensional adjustable hidden hinge

Technical Field

The utility model relates to a hinge, in particular to a three-dimensional adjustable hidden hinge.

Background

Hinges (hinges), also known as hinges, are parts that connect two parts of an object and enable them to move. After the hinge of the existing door is installed, if the door body falls off the angle or deviates to one side, the problem that the adjustment cannot be carried out exists, even if the door body can be slightly adjusted, the problem that the adjustment is inconvenient exists, or the door body needs to be disassembled and assembled again for adjustment, but the door body is easy to damage; when a positioning hole is formed in a door or window, if the hole pitch is slightly wrong, the gap between the door or window is not right, and the later stage is difficult to adjust; in a severe weather environment, the door and window using the hinge is easy to deform due to the effects of temperature difference, sunlight, earth attraction and the like, the gap is enlarged, or the door and window is not easy to close, but the conventional hinge is also basically incapable of being adjusted. In addition, the angle that current hinge opened and shut when installing heavy load door can't reach 180, and the angle that opens and shuts is limited, has restricted the use of hinge.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a three-dimensional adjustable hidden hinge which can realize the adjustment of left and right door gaps, upper and lower door gaps and realize the opening and closing angle of 0-180 degrees by adopting a seven-axis linkage design.

In order to achieve the technical scheme, the utility model provides a three-dimensional adjustable hidden hinge, which comprises the following components: the door comprises a door base, a wall base, two main connecting pieces, a door base connecting piece and a wall base connecting piece, wherein the bottom of the door base connecting piece is hinged to the door base, the bottom of the wall base connecting piece is hinged to the wall base, the main connecting pieces are arranged into an arc shape, one end of one main connecting piece is hinged to the top of the door base connecting piece, the other end of the other main connecting piece is hinged to the wall base, one end of the other main connecting piece is hinged to the top of the wall base connecting piece, the other end of the other main connecting piece is hinged to the door base, the middle portions of the two main connecting pieces are hinged to each other, an adjusting screw mounting hole is formed in the door base, an adjusting screw and an adjusting nut are mounted in the adjusting screw mounting hole, and an adjusting long hole is formed in the wall base.

In the technical scheme, through the design of the integral structure of the hinge, the hinge design is adopted among the door base, the wall base, the two main connecting pieces, the door base connecting piece and the wall base connecting piece, so that the whole hinge has seven hinge points (movable points), the integral opening and closing range of the hinge is greatly enhanced, and the opening and closing angle of 0-180 DEG can be realized after the hinge is in butt joint with the wall body and the body, and the application range is wide. And through adjusting screw and adjusting nut of installing on the door base, the distance is controlled about the door crack through adjusting screw AND gate base matching, prevents that the door body from producing the misalignment phenomenon with the wall body when closing and reaches effectual alignment. Through wall base fixed orifices design for adjusting the slot hole, distance and angle about the adjustable door body, prevent that the door body from producing the phenomenon of staggering with the wall body when closed and reach effectual alignment.

Preferably, the door base comprises a door bottom plate, be provided with first connecting seat and second connecting seat on the door bottom plate, be provided with first connecting groove on the first connecting seat, be located the left and right sides of first connecting groove on the first connecting seat and be provided with the first shaft hole that transversely runs through first connecting seat, be provided with the second shaft hole that transversely runs through the second connecting seat along on the second connecting seat, two adjusting screw mounting holes symmetry set up on the door bottom plate, all correspond in every adjusting screw mounting hole and install adjusting screw and adjusting nut. During actual assembly, after the adjusting screw and the adjusting nut are matched with the adjusting screw mounting hole on the door bottom plate, the adjusting nut is used for adjusting the reasonable door gap distance according to the left and right door gap distance and then locking is performed, the left and right door gap distance is controlled through the adjusting screw and the door base in a matching mode, and the phenomenon of edge staggering with a wall body when the door body is closed is prevented.

Preferably, the wall base comprises a wall bottom plate, a third connecting seat and a fourth connecting seat are arranged on the wall bottom plate, a second connecting groove is formed in the third connecting seat, third inserting shaft holes which transversely penetrate through the third connecting seat are formed in the left side and the right side of the third connecting seat, fourth inserting shaft holes which transversely penetrate through the fourth connecting seat are formed in the fourth connecting seat, and the two adjusting long holes are symmetrically formed in the wall bottom plate. During actual assembly, the wall base and the door base are symmetrically positioned at the reasonable height of the wall body and then are locked by screws, and the vertical distance and the angle of the door body during installation can be adjusted through the design of the adjusting long holes on the wall bottom plate, so that the phenomenon of edge staggering with the wall body during closing of the door body is prevented.

Preferably, the main connecting piece comprises a connecting piece body, the connecting piece body is arranged into an arc shape, a fifth inserting shaft hole is formed in the middle of the connecting piece body, and a sixth inserting shaft hole and a seventh inserting shaft hole are respectively formed in the left end and the right end of the connecting piece body. The connecting piece body is arranged into an arc shape and adopts a triaxial linkage design, so that the movable range of the main connecting piece can be effectively enlarged.

Preferably, the door seat connecting piece comprises a door seat connecting piece body, the upper end and the lower end of the door seat connecting piece body are respectively provided with a third connecting groove, the left side and the right side of the third connecting grooves are respectively provided with an eighth inserting shaft hole which transversely penetrates through the third connecting grooves, the third connecting grooves at the bottom of the door seat connecting piece body are aligned with a second connecting seat on the door base, the third connecting grooves at the top of the door seat connecting piece body are transversely penetrated through the eighth inserting shaft holes and the second inserting shaft holes and then are locked by tapping screws, the third connecting grooves at the top of the door seat connecting piece body are butted with one main connecting piece, the third connecting grooves at the top of the door seat connecting piece body are transversely penetrated through the inserting shaft holes and the seventh inserting shaft holes on the main connecting piece body, and the sixth inserting shaft holes of the other main connecting piece are locked with the first connecting seat on the door base through tapping screws after being butted with the first connecting seat on the first connecting seat. The door seat connecting piece is used as a movable end to enlarge the integral opening and closing angle of the hinge.

Preferably, the wall base connecting piece comprises a wall base connecting piece body, the upper and lower both ends of wall base connecting piece body all are provided with fourth connecting groove, the left and right sides of fourth connecting groove is provided with the ninth of transversely running through fourth connecting groove and inserts the shaft hole, after the fourth connecting groove of wall base connecting piece body bottom aligns with the fourth connecting seat on the wall base, through insert the shaft along transversely running through fourth connecting groove and fourth connecting seat back through machine tapping screw locking, after the fourth connecting groove of wall base connecting piece body top is in butt joint with one of them main connecting piece, through insert the shaft along transversely running through fourth connecting groove and the main connecting piece back through machine tapping screw locking at wall base connecting piece top, after the third of another main connecting piece and wall base is in butt joint, through insert the shaft along transversely running through the third on main connecting piece and the third connecting seat and insert the locking through machine tapping screw. The wall base connecting piece is used as another movable end, so that the integral opening and closing angle of the hinge is further enlarged.

Preferably, the wall base connecting piece body is provided with a limit adjusting machine wire hole, a limit adjusting machine wire is arranged in the limit adjusting machine wire hole, and the maximum opening and closing angle of the hinge can be adjusted according to actual requirements through the limit adjusting machine wire so as to adapt to the requirements of different installation environments.

Preferably, the door bottom plate is provided with the nameplate label, and the wall base and the door base can be rapidly distinguished through the nameplate label due to the similarity of the structures of the wall base and the door base, so that the door bottom plate is convenient to install.

The three-dimensional adjustable hidden hinge provided by the utility model has the beneficial effects that: the three-dimensional adjustable hidden hinge is simple in structure and reasonable in design, through the design of the integral structure of the hinge, the hinge design is adopted among the door base, the wall base, the two main connecting pieces, the door base connecting piece and the wall base connecting piece, so that the hinge is integrally provided with seven hinge points (movable points), the integral opening and closing range of the hinge is greatly enhanced, and the opening and closing angle of 0-180 DEG can be realized after the hinge is in butt joint with the wall body and the body, so that the application range is wide. And through adjusting screw and adjusting nut of installing on the door base, the distance is controlled about the door crack through adjusting screw AND gate base matching, prevents that the door body from producing the misalignment phenomenon with the wall body when closing and reaches effectual alignment. Through wall base fixed orifices design for adjusting the slot hole, distance and angle about the adjustable door body, prevent that the door body from producing the phenomenon of staggering with the wall body when closed and reach effectual alignment.

Drawings

Fig. 1 is a perspective view of the assembly of the present utility model.

Fig. 2 is an exploded view of a three-dimensional structure according to the present utility model.

Fig. 3 is a top view of the present utility model.

Fig. 4 is a side view of the present utility model.

Fig. 5 is a schematic perspective view of a door base according to the present utility model.

Fig. 6 is a schematic perspective view of a wall base according to the present utility model.

Fig. 7 is a schematic perspective view of a door seat connector according to the present utility model.

Fig. 8 is a schematic perspective view of a wall base connector according to the present utility model.

Fig. 9 is a schematic perspective view of a main connector according to the present utility model.

Fig. 10 is a schematic view of a three-dimensional assembly structure of an adjusting screw and an adjusting nut in the present utility model.

FIG. 11 is a schematic view of the present utility model installed with a wall and door at different opening and closing angles.

Fig. 12 is a schematic view of the adjustment of the left and right door gap distances after installation of the present utility model.

Fig. 13 is a schematic view of the adjustment of the upper and lower door gap distances after installation of the present utility model.

In the figure: 1. a door base; 11. a door bottom plate; 12. a first connection base; 13. a first connection groove; 14. a first shaft insertion hole; 15. a second connecting seat; 16. a second shaft insertion hole; 17. adjusting screw mounting holes; 18. a nameplate label; 2. a wall base; 21. a wall base plate; 22. a third connecting seat; 23. a second connection groove; 24. a third shaft insertion hole; 25. a fourth connecting seat; 26. a fourth shaft insertion hole; 27. an adjusting slot; 3. a main connection; 31. a connector body; 32. a fifth shaft insertion hole; 33. a sixth shaft insertion hole; 34. a seventh shaft insertion hole; 4. a door seat connecting piece; 41. a door seat connector body; 42. a third connection groove; 43. an eighth shaft insertion hole; 5. a wall mount connection; 51. a wall mount connector body; 52. a fourth connection groove; 53. a ninth shaft insertion hole; 54. limiting and adjusting a machine wire hole; 6. an adjusting screw; 7. an adjusting nut; 8. inserting a shaft; 9. tapping screws; 10. and limiting and adjusting the machine wire.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments obtained by those skilled in the art without making any inventive effort are within the scope of the present utility model.

Examples: three-dimensional adjustable hidden hinge.

Referring to fig. 1 to 13, a three-dimensional adjustable hidden hinge includes:

the door base 1, the door base 1 includes door bottom plate 11, be provided with first connecting seat 12 and second connecting seat 15 on the door bottom plate 11, be provided with first connecting groove 13 on the first connecting seat 12, be provided with the first socket hole 14 that transversely runs through first connecting seat 12 on the left and right sides that lies in first connecting groove 13 on the first connecting seat 12, be provided with the second socket hole 16 that transversely runs through second connecting seat 15 along the second connecting seat 15 on the second connecting seat 15, wherein first connecting seat 12 is used for interfacing with main connecting piece 3, and second connecting seat 15 is used for interfacing with door seat connecting piece 4, and two adjusting screw mounting holes 17 symmetry set up on door bottom plate 11, all correspond in every adjusting screw mounting hole 17 and install adjusting screw 6 and adjusting nut 7. Referring to fig. 12, in the actual assembly, after the adjusting screw 6 and the adjusting nut 7 are matched with the adjusting screw mounting hole 17 on the door bottom plate 11, the reasonable door gap distance is adjusted by the adjusting nut 7 according to the left and right door gap distance, and then the left and right door gap distance is controlled by the adjusting screw 6 matched with the door base 1, so that the phenomenon of edge staggering with the wall body when the door body is closed is prevented. Be provided with nameplate label 18 on the door bottom plate 11, because the structure of wall base 2 and door base 1 is similar, can distinguish wall base 2 and door base 1 through nameplate label 18 fast, easy to assemble.

The wall base 2, the wall base 2 includes wall bottom plate 21, be provided with third connecting seat 22 and fourth connecting seat 25 on the wall bottom plate 21, be provided with second connecting groove 23 on the third connecting seat 22, be provided with the third socket hole 24 that transversely runs through third connecting seat 22 on the left and right sides that lies in second connecting groove 23 on the third connecting seat 22, be provided with the fourth socket hole 26 that transversely runs through fourth connecting seat 25 on the fourth connecting seat 25, wherein third connecting seat 22 is used for interfacing with main connecting piece 3, fourth connecting seat 25 is used for interfacing with wall base connecting piece 5, and two regulation slot holes 27 symmetry set up on wall bottom plate 21. Referring to fig. 13, during actual assembly, the wall base 2 and the door base 1 are symmetrically positioned at a reasonable height of the wall body and then locked by screws, and the vertical distance and the angle can be adjusted when the door body is installed through the design of the adjusting long holes 27 on the wall base plate 21, so that the phenomenon of edge staggering with the wall body when the door body is closed is prevented.

The two main connecting pieces 3, the main connecting pieces 3 comprise connecting piece bodies 31, the connecting piece bodies 31 are arranged into an arc shape, fifth inserting shaft holes 32 are formed in the middle of the connecting piece bodies 31, and sixth inserting shaft holes 33 and seventh inserting shaft holes 34 are formed in the left end and the right end of the connecting piece bodies 31 respectively. The connecting piece body 31 is arranged in an arc shape and adopts a triaxial linkage design, so that the movable range of the main connecting piece 3 can be effectively enlarged. The middle parts of the two main connecting pieces 3 are hinged by the inserting shaft 8 after being butted by the fifth inserting shaft hole 32.

The door seat connecting piece 4, the door seat connecting piece 4 includes door seat connecting piece body 41, the upper and lower both ends of door seat connecting piece body 41 all are provided with third connecting groove 42, the left and right sides of third connecting groove 42 is provided with the eighth bayonet socket 43 of transversely running through third connecting groove 42, after the third connecting groove 42 of door seat connecting piece body 41 bottom aligns with the second connecting seat 15 on the door base 1, lock through machine tapping screw 9 after transversely running through eighth bayonet socket 43, second bayonet socket 16 along the horizontal through bayonet shaft 8, after the third connecting groove 42 at door seat connecting piece body 41 top is docked with a main connecting piece 3, lock through machine tapping screw 9 after transversely running through third connecting groove 42 at door seat connecting piece body 41 top and the seventh bayonet socket 34 on the main connecting piece 3 through bayonet shaft 8, after the sixth bayonet socket 33 of another main connecting piece 3 is docked with the first connecting seat 12 on the door base 1, lock through machine tapping screw 9 after transversely running through first bayonet socket 9 on the main connecting piece 3 and the first connecting seat 12 along the horizontal through bayonet shaft 8. The door seat connecting piece 4 is used as a movable end to enlarge the integral opening and closing angle of the hinge.

The wall base connecting piece 5, the wall base connecting piece 5 includes wall base connecting piece body 51, the upper and lower both ends of wall base connecting piece body 51 all are provided with fourth connecting groove 52, the left and right sides of fourth connecting groove 52 is provided with the ninth jack hole 53 that transversely runs through fourth connecting groove 52, after the fourth connecting groove 52 of wall base connecting piece body 51 bottom aligns with the fourth connecting seat 25 on the wall base 2, through locking through machine tapping screw 9 behind fourth connecting groove 52 and the fourth connecting seat 25 along transversely running through plug axle 8, behind the fourth connecting groove 52 at wall base connecting piece body 51 top and one of them main connecting piece 3 butt joint, through locking through machine tapping screw 9 behind fourth connecting groove 52 and the main connecting piece 3 along transversely running through wall base connecting piece body 51 top through plug axle 8, behind the third connecting piece 3 and the third jack hole 24 on the third connecting seat 22 of wall base butt joint through plug axle 8 along transversely running through machine tapping screw 9. The wall base connecting piece 5 is used as another movable end to further enlarge the integral opening and closing angle of the hinge. The wall base connecting piece body 51 is provided with a limit adjuster wire hole 54, the limit adjuster wire 10 is arranged in the limit adjuster wire hole 54, and the maximum opening and closing angle of the hinge can be adjusted according to actual requirements through the limit adjuster wire 10 so as to adapt to the requirements of different installation environments.

The three-dimensional adjustable hidden hinge is simple in structure and reasonable in design, through the design of an integral structure of the hinge, the door base 1, the wall base 2, the two main connecting pieces 3, the door base connecting piece 4 and the wall base connecting piece 5 are all hinged, so that the hinge is integrally provided with seven hinge points (movable points), the integral opening and closing range of the hinge is greatly enhanced, and the hinge can be in an opening and closing angle of 0-180 degrees after being butted with a wall body and a body, and the application range is wide. And through adjusting screw 6 and adjusting nut 7 of installing on the door base 1, the distance about the door crack is controlled in the matching of door base 1 through adjusting screw 6, prevents that the door body from producing the misalignment phenomenon with the wall body when closing and reaches effectual alignment. Through the design of the wall base 2 fixed orifices for adjusting slot 27, wall base 2 and door base 1 symmetry location screw locking behind the wall body adjustment reasonable height, through the design of the adjusting slot 27 on the wall bottom plate 21, can make the upper and lower distance and the angularly adjustable when the door body is installed, prevent that the door body from producing the misalignment phenomenon with the wall body when closed and reach effectual alignment.

The foregoing is a preferred embodiment of the present utility model, but the present utility model should not be limited to the embodiment and the disclosure of the drawings, so that the equivalents and modifications can be made without departing from the spirit of the disclosure.

Claims (8)

1. A three-dimensional adjustable hidden hinge, characterized by comprising: the door comprises a door base, a wall base, two main connecting pieces, a door base connecting piece and a wall base connecting piece, wherein the bottom of the door base connecting piece is hinged to the door base, the bottom of the wall base connecting piece is hinged to the wall base, the main connecting pieces are arranged into an arc shape, one end of one main connecting piece is hinged to the top of the door base connecting piece, the other end of the other main connecting piece is hinged to the wall base, one end of the other main connecting piece is hinged to the top of the wall base connecting piece, the other end of the other main connecting piece is hinged to the door base, the middle portions of the two main connecting pieces are hinged to each other, an adjusting screw mounting hole is formed in the door base, an adjusting screw and an adjusting nut are mounted in the adjusting screw mounting hole, and an adjusting long hole is formed in the wall base.

2. The three-dimensional adjustable hidden hinge of claim 1, wherein: the door base comprises a door bottom plate, a first connecting seat and a second connecting seat are arranged on the door bottom plate, a first connecting groove is formed in the first connecting seat, first inserting shaft holes transversely penetrating through the first connecting seat are formed in the left side and the right side of the first connecting groove and located on the first connecting seat, second inserting shaft holes transversely penetrating through the second connecting seat are formed in the second connecting seat, two adjusting screw mounting holes are symmetrically formed in the door bottom plate, and adjusting screws and adjusting nuts are correspondingly mounted in each adjusting screw mounting hole.

3. The three-dimensional adjustable hidden hinge of claim 2, wherein: the wall base comprises a wall bottom plate, a third connecting seat and a fourth connecting seat are arranged on the wall bottom plate, a second connecting groove is formed in the third connecting seat, third inserting shaft holes which transversely penetrate through the third connecting seat are formed in the left side and the right side of the third connecting seat, fourth inserting shaft holes which transversely penetrate through the fourth connecting seat are formed in the fourth connecting seat, and two adjusting long holes are symmetrically formed in the wall bottom plate.

4. A three-dimensional adjustable hidden hinge according to claim 3, wherein: the main connecting piece comprises a connecting piece body, the connecting piece body is arranged into an arc shape, a fifth inserting shaft hole is formed in the middle of the connecting piece body, and a sixth inserting shaft hole and a seventh inserting shaft hole are respectively formed in the left end and the right end of the connecting piece body.

5. The three-dimensional adjustable hidden hinge of claim 4, wherein: the door seat connecting piece comprises a door seat connecting piece body, third connecting grooves are formed in the upper end and the lower end of the door seat connecting piece body, eighth inserting shaft holes transversely penetrating through the third connecting grooves are formed in the left side and the right side of the third connecting grooves, after the third connecting grooves in the bottom of the door seat connecting piece body are aligned with the second connecting seats on the door base, the third connecting grooves in the top of the door seat connecting piece body are locked through machine tapping screws after transversely penetrating through the eighth inserting shaft holes and the second inserting shaft holes, after being butted with one main connecting piece, the third connecting grooves in the top of the door seat connecting piece body and the seventh inserting shaft holes in the main connecting piece are locked through machine tapping screws after transversely penetrating through the third connecting grooves in the top of the door seat connecting piece body and the seventh inserting shaft holes in the main connecting piece, and after the sixth inserting shaft holes of the other main connecting piece are butted with the first connecting seat on the door base, the third connecting piece is locked through machine tapping screws after transversely penetrating through the first inserting shaft holes in the main connecting piece and the first inserting shaft holes in the first connecting seat.

6. The three-dimensional adjustable hidden hinge of claim 5, wherein: the wall base connecting piece comprises a wall base connecting piece body, the upper end and the lower end of the wall base connecting piece body are respectively provided with a fourth connecting groove, the left side and the right side of each fourth connecting groove are respectively provided with a ninth plug shaft hole which transversely penetrates through the fourth connecting grooves, the fourth connecting grooves at the bottom of the wall base connecting piece body are aligned with the fourth connecting seats on the wall base, the fourth connecting grooves and the fourth connecting seats are transversely penetrated through the plug shafts and then locked through tapping screws, the fourth connecting grooves at the top of the wall base connecting piece body are butted with one of the main connecting pieces, the fourth connecting grooves and the main connecting pieces are transversely penetrated through the plug shafts and then locked through tapping screws, and the other main connecting piece is butted with the third connecting seats on the wall base and then locked through tapping screws after the plug shafts transversely penetrate through the third plug shaft holes on the main connecting pieces and the third connecting seats.

7. The three-dimensional adjustable hidden hinge of claim 6, wherein: the wall base connecting piece body is provided with a limit adjusting machine wire hole, and a limit adjusting machine wire is arranged in the limit adjusting machine wire hole.

8. The three-dimensional adjustable hidden hinge of claim 2, wherein: the door bottom plate is provided with a nameplate label.