CN218150391U - World hinge suitable for narrow frame - Google Patents
World hinge suitable for narrow frame Download PDFInfo
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- CN218150391U CN218150391U CN202222145972.2U CN202222145972U CN218150391U CN 218150391 U CN218150391 U CN 218150391U CN 202222145972 U CN202222145972 U CN 202222145972U CN 218150391 U CN218150391 U CN 218150391U
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Abstract
The utility model discloses a world hinge suitable for narrow frame, include: an upper hinge and a lower hinge; the upper hinge comprises an upper fixed seat, an upper rotary seat and a first rotary shaft; the upper fixing seat is arranged on the upper edge of the door frame, and the upper rotary seat is arranged on the upper edge of the door body frame; the upper rotary seat is provided with a bulge, the bulge is provided with a first connecting hole, and the first rotary shaft is rotatably connected with the first connecting hole so as to enable the upper rotary seat to rotate relative to the upper fixed seat; the lower hinge comprises a lower fixed seat and a lower swivel seat; lower fixing base is installed in ground with embedding, and lower swivel mount is installed in the edge under the door body frame, and the one side of lower swivel mount orientation lower fixing base is equipped with the second pivot, and lower fixing base is equipped with the second connecting hole, and the second pivot is rotated and is connected in the second connecting hole to make lower swivel mount rotate for lower fixing base. It can be applicable to the glass door of narrow frame, and can make the door body rotate more in the same direction as smooth.
Description
Technical Field
The utility model relates to a narrow frame type door and window technical field indicates a world hinge suitable for narrow frame especially.
Background
With the development of economy, people increasingly pursue beautiful life, one part of the people is embodied in the field of houses, people have higher and higher requirements on attractiveness of house decoration, and in modern house decoration, door leaves with narrow frames, such as glass doors, are often used for achieving the purpose of attractiveness.
The present world hinge that is used for the door leaf field is mostly used for the comparatively wide and thick timber of a body frame or metal door etc. it need punch in order to be used for installing the roating seat on a body frame, but the door body of some narrow frames, because the frame is narrower thinner, can't punch, even punch, its intensity is also not enough to support the long-term rotation of a body, and the world hinge volume that is used for timber or metal door is great, and the installation is complicated, and unable height-adjusting, is difficult for changing.
Therefore, how to improve the technical defects in the prior art is always a problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a world hinge suitable for narrow frame, its first pivot that will supply the door body rotation sets up in last fixing base, makes it and last swivel mount cooperation, has avoided along punching on the door body frame, makes the narrow frame door body keep pleasing to the eye to set up the ball in the second connecting hole of fixing base down, make it become the medium that swivel mount and lower fixing base are connected down, can make the door body rotate more in the same direction as smooth, and noise reduction.
The utility model provides a world hinge suitable for narrow frame, include:
an upper hinge and a lower hinge;
the upper hinge comprises an upper fixed seat, an upper rotary seat and a first rotating shaft;
the upper fixed seat is arranged on the upper edge of the door frame, and the upper rotary seat is arranged on the upper edge of the door body frame;
the upper rotary seat is provided with a bulge, the bulge is provided with a first connecting hole, and the first rotary shaft is rotatably connected with the first connecting hole so as to enable the upper rotary seat to rotate relative to the upper fixed seat;
the lower hinge comprises a lower fixed seat and a lower rotary seat;
the lower fixing seat is installed on the ground in an embedded mode, the lower rotary seat is installed on the lower edge of the door body frame, the lower rotary seat faces the lower surface of the lower fixing seat and is provided with a second rotating shaft, the lower fixing seat is provided with a second connecting hole, and the second rotating shaft is rotatably connected to the second connecting hole so that the lower rotary seat can rotate relative to the lower fixing seat.
In some embodiments, the ball bearing is disposed in the second connecting hole and is rotatably engaged with the second rotating shaft.
In some embodiments, the second connecting hole is internally provided with a first circular arc surface which is concave downwards and the shape of the first circular arc surface is matched with the ball;
the lower end of the second rotating shaft is upwards sunken to form a second circular arc surface, and the second circular arc surface is matched with the ball.
In some embodiments, the upper fixing seat is provided with a connecting rod, a support and an adjusting screw rod;
the support is arranged on the upper surface of the upper fixing seat, the connecting rod is rotatably arranged on the support, a lever structure is formed by taking the support as a fulcrum, one end of the connecting rod is connected with the first rotating shaft, and the other end of the connecting rod is connected with the adjusting screw rod.
In some embodiments, the upper fixing seat is provided with a through hole, and the first rotating shaft is slidably mounted in the through hole, wherein a portion of the first rotating shaft located at an upper end of the through hole is connected to the connecting rod.
In some embodiments, the first rotating shaft is provided with a limiting hole in the radial direction, one end of the connecting rod connected with the first rotating shaft is provided with a limiting block, and the limiting block is matched with the limiting hole to enable the limiting hole to be located above the upper fixing seat.
In some embodiments, a radial limiting column is disposed on the first rotating shaft, and a limiting hole is disposed at one end of the connecting rod connected with the first rotating shaft and is matched with the radial limiting column.
In some embodiments, the upper surface of the upper fixing seat is provided with a limiting protrusion around the through hole;
the position of the limiting bulge, corresponding to the connection position of the first rotating shaft and the connecting rod, is provided with an opening, so that the connecting rod drives the first rotating shaft to move up and down along the axial direction of the through hole;
the limiting protrusion is used for enabling the first rotating shaft to have a unique movement posture.
In some embodiments, the upper fixing seat is provided with a threaded hole, and the adjusting screw rod is matched with the threaded hole;
the adjusting screw rod can be rotated to enable the adjusting screw rod to axially move along the threaded hole, meanwhile, the first rotating shaft axially moves along the through hole, and the moving direction is opposite to that of the adjusting screw rod.
In some embodiments, the adjusting screw is provided with a connecting portion for connecting the connecting rod.
Compared with the prior art, the utility model discloses at least one following beneficial effect has:
1. the utility model provides a world hinge suitable for narrow frame sets up first pivot in last fixing base, goes up to rotate and sets up bellied first connecting hole on the seat, first pivot cooperates the first connecting hole on the roating seat, sets up the second pivot in lower roating seat, cooperates in the lower fixing base of embedded bottom surface of packing into, has solved the problem that current world hinge can't be installed at the narrow frame door body effectively.
2. The utility model provides a world hinge suitable for narrow frame through support and connecting rod to the support forms lever structure as the fulcrum, and the both ends of connecting rod are connected respectively in first pivot and adjusting screw, and the height through the adjustable first pivot of rotatory adjusting screw is so that the utility model provides a world hinge suitable for narrow frame can be applicable to the different narrow frame door bodies.
3. The utility model provides a world hinge suitable for narrow frame is equipped with spacing arch at last fixing base, and it has guaranteed that first pivot can only follow the axial displacement of through-hole, has improved adjusting screw height-adjusting's stability and convenience, has also guaranteed the stability of narrow frame door body coupling.
4. The utility model provides a world hinge suitable for narrow frame is equipped with the ball in the second connecting hole of lower fixing base, through the ball as the medium that the door body and ground are connected, can reduce the second pivot and the frictional force between the lower fixing base, simultaneously can very big degree ground noise reduction.
5. The utility model provides a world hinge suitable for narrow frame, second pivot have cooperate in the sunken second arc surface that makes progress of ball, have in the second connecting hole to cooperate in the sunken first arc surface of ball, guarantee the stability of connecting and make the door body install the back and rotate more in the same direction as smooth.
Drawings
The present invention will be described in further detail with reference to the following drawings and detailed description:
fig. 1 is a schematic structural view of an upper fixing seat provided by the present invention;
fig. 2 is a schematic structural view of the upper rotary base provided in the present invention;
fig. 3 is a schematic structural view of a lower swivel base provided in the present invention;
fig. 4 is a schematic structural view of the lower fixing base provided by the present invention;
fig. 5 is an exploded schematic view of the upper hinge provided by the present invention;
fig. 6 is an exploded view of the lower hinge according to the present invention;
fig. 7 is an installation schematic diagram of the upper rotary base provided by the present invention.
The reference numbers indicate:
go up fixing base 1, adjusting screw 11, connecting portion 111, connecting rod 12, stopper 121, support 13, first pivot 14, spacing hole 141, spacing arch 15, opening 151, screw hole 16, through-hole 17, go up swivel mount 2, first connecting hole 121, lower swivel mount 3, second pivot 31, second arc surface 32, lower fixing base 4, second connecting hole 41, first arc surface 42, ball 43, door body frame upper edge 5.
Detailed Description
In order to more clearly illustrate embodiments of the present invention or technical solutions in the prior art, specific embodiments of the present invention will be described below with reference to the accompanying drawings. It is obvious that the drawings in the following description are only examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be derived from them without inventive effort.
For the sake of simplicity, only the parts related to the utility model are schematically shown in the drawings, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items and includes such combinations.
In this context, it is to be understood that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not intended to indicate or imply relative importance.
In one embodiment, referring to fig. 1 to 7 of the specification, the present invention provides a world hinge suitable for a narrow frame, which includes an upper hinge and a lower hinge, wherein the upper hinge includes an upper fixing base 1, an upper rotating base 2 and a first rotating shaft 14. The upper fixing seat 1 is installed on the upper edge of the door frame, and the upper rotating seat 2 is installed on the upper edge 5 of the door frame. Go up swivel mount 2 and have a arch, the arch is equipped with first connecting hole 21, and first pivot 14 rotates to be connected in first connecting hole 21 to make swivel mount 2 rotate for last fixing base 1, avoid punching on the narrow frame of the door body with this, can have sufficient intensity again simultaneously, and can keep the pleasing to the eye of the narrow frame door body. The lower hinge comprises a lower fixed seat 4 and a lower swivel base 3. Lower fixing base 4 is installed in ground with embedding, and lower swivel mount 3 is installed in door body frame lower limb, and lower swivel mount 3 is equipped with second pivot 31 towards the one side of lower fixing base 4, and lower fixing base is equipped with second connecting hole 41, and second pivot 31 rotates to be connected in second connecting hole 41 to make lower swivel mount 3 rotate for lower fixing base 4. Preferably, the upper fixed seat 1 is installed on the upper edge of the door frame through screws, and the upper rotary seat 2 is installed on the upper edge 5 of the door frame through screws; the lower rotary seat 3 is arranged on the lower edge of the door frame through screws. It should be noted that the number of screws should not be construed as limiting the present invention, and will not be described in any greater detail herein.
In an embodiment, refer to fig. 3 and 4, the utility model provides a world hinge suitable for narrow frame is provided with a ball 43 in second connecting hole 41, ball 43 cooperates in second pivot 31, through the ball 43 as the connection medium of second pivot 31 and second connecting hole 41, it can effectively reduce frictional force, compare in second pivot 31 direct rotation cooperation in second connecting hole 41, ball 43 can make the rotation of the door body more smooth, and the noise is showing and is reducing, life prolongs by a wide margin, can produce very excellent effect.
Of course, the bottom of the second connection hole 41 is recessed downward to form a first arc surface 42, the first arc surface 42 is shaped to cooperate with the ball 43, and correspondingly, the surface of the second rotation shaft 31 cooperating with the ball 43 is recessed upward to form a second arc surface 32, the shape of which cooperates with the ball 43. First arc surface 42 and second arc surface 32 respectively with ball 43's cooperation, make fixing base 4 and lower swivel mount 3's cooperation be connected more stably down for the rotation of the door body is further smooth and easy, and the noise further reduces.
In one embodiment, referring to fig. 1, the present invention provides a hinge suitable for narrow frames, wherein the upper fixing base 1 is provided with a connecting rod 12, a support 13 and an adjusting screw 11. Specifically, the support 13 is disposed on the upper surface of the upper fixing base 1, the link 12 is rotatably mounted on the support 13, a lever structure is formed with the support 13 as a fulcrum, one end of the link 12 is connected to the first rotating shaft 14, and the other end is connected to the adjusting screw 11. The adjusting screw 11 is operated, and a lever structure formed by the connecting rod 12 and the support 13 drives the first rotating shaft 14 at the other end of the connecting rod 12 to move up and down, namely, the distance between the upper fixed seat 1 and the upper rotating seat 2 is adjusted. When the installation door body, the lower terminal surface of first pivot 14 keeps the parallel and level with the lower surface of last fixing base 1, aligns the back with the mounted position of the door body, rotates the door body and makes to be 90 contained angles between the door body and the door frame, then rotates adjusting screw 11 and makes the height of first pivot 14 reduce gradually until with first connecting hole 21 cooperation to reach better installation effect. And the height-adjustable makes the utility model provides a world hinge has more extensive application scene. Specifically, the upper fixing base 1 is provided with a through hole, and the first rotating shaft 14 is slidably installed in the through hole, wherein a portion of the first rotating shaft 14 located at the upper end of the through hole is connected to the connecting rod 12, that is, the first rotating shaft 14 axially moves along the through hole to adjust the installation distance between the upper fixing base 1 and the upper rotating base 2.
Further, referring to fig. 5, a limiting hole 141 is radially formed in the first rotating shaft, a limiting block 121 is disposed at one end of the connecting rod 12, which is connected to the first rotating shaft 14, and the limiting block 121 is matched with the limiting hole 141, so that the limiting hole 141 is located above the upper fixing base 1, and the connecting rod can drive the first rotating shaft 14 to move up and down through the matching of the limiting block 121 and the limiting hole 141, thereby adjusting the installation distance between the upper fixing base 1 and the upper rotating base 2.
Optionally, in another embodiment, a radial position-limiting post is disposed on the first rotating shaft 14, and a position-limiting hole is disposed at an end of the connecting rod 12 connected to the first rotating shaft 14, and is matched with the radial position-limiting post.
In one embodiment, the upper surface of the upper fixing seat 1 is provided with a limiting protrusion 15 around the through hole. The position of the limiting protrusion 15 corresponding to the connection position of the first rotating shaft 14 and the connecting rod 12 is provided with an opening 151 for the connecting rod 12 to drive the first rotating shaft 14 to move up and down along the axial direction of the through hole. The limiting protrusion 15 is used for enabling the first rotating shaft 14 to have a unique movement posture, and meanwhile, the effect that the door body rotates more smoothly can be achieved.
In one embodiment, the upper fixing base 1 is provided with a threaded hole 16, and the adjusting screw 11 is fitted in the threaded hole 16. Turning the adjusting screw 11 causes the adjusting screw 11 to move axially along the threaded bore 16, while the first shaft 14 moves axially along the bore due to the connecting rod 12 and in the opposite direction to the adjusting screw 11.
Further, the adjusting screw 11 is provided with a connecting portion 111, and the connecting portion 111 is used for connecting the connecting rod 12. Preferably, the connecting portion 111 is a section of the adjusting screw 11, the diameter of which is smaller than that of the threaded portion, and the section of the connecting rod 12 connected to the adjusting screw 11 is a two-side clamping structure, which clamps the connecting portion 111 and abuts against the upper end face of the adjusting screw 11 having the threaded section and the lower end face of the head of the adjusting screw 11. Optionally, a through hole is disposed at one end of the connecting rod 12 connected to the adjusting screw 11, and the through hole is sleeved on the connecting portion 111 and abuts against an upper end face of the adjusting screw 11 having a section of thread and a lower end face of the head of the adjusting screw 11.
It should be further noted that the connection mode of the connecting rod 12 and the adjusting screw 11 is not limited, and besides the connection mode shown in the above embodiment, the rest of the connection modes that the adjusting screw 11 drives the connecting rod 12 to rotate around the support 13 should also be protected by the present invention.
It should be noted that the above embodiments can be freely combined as necessary. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a world hinge suitable for narrow frame which characterized in that includes:
an upper hinge and a lower hinge;
the upper hinge comprises an upper fixed seat, an upper rotary seat and a first rotary shaft;
the upper fixed seat is arranged on the upper edge of the door frame, and the upper rotary seat is arranged on the upper edge of the door body frame;
the upper rotary seat is provided with a bulge, the bulge is provided with a first connecting hole, and the first rotary shaft is rotatably connected with the first connecting hole so as to enable the upper rotary seat to rotate relative to the upper fixed seat;
the lower hinge comprises a lower fixed seat and a lower rotary seat;
the lower fixing seat is installed on the ground in an embedded mode, the lower rotary seat is installed on the lower edge of the frame of the door body, a second rotating shaft is arranged on one face, facing the lower fixing seat, of the lower rotary seat, the lower fixing seat is provided with a second connecting hole, and the second rotating shaft is rotatably connected to the second connecting hole so that the lower rotary seat can rotate relative to the lower fixing seat.
2. The top and bottom hinge for narrow rims of claim 1,
the ball bearing is arranged in the second connecting hole and is in running fit with the second rotating shaft.
3. The top and bottom hinge for narrow rims of claim 2,
a first arc surface which is sunken downwards is arranged in the second connecting hole, and the shape of the first arc surface is matched with that of the ball;
the lower end of the second rotating shaft is upwards sunken to form a second arc surface, and the second arc surface is matched with the ball.
4. A world hinge suitable for a narrow border according to any one of claims 1 to 3,
the upper fixing seat is provided with a connecting rod, a support and an adjusting screw rod;
the support is arranged on the upper surface of the upper fixing seat, the connecting rod is rotatably arranged on the support, a lever structure is formed by taking the support as a fulcrum, one end of the connecting rod is connected with the first rotating shaft, and the other end of the connecting rod is connected with the adjusting screw rod.
5. The top and bottom hinge for narrow rims of claim 4,
the upper fixing seat is provided with a through hole, the first rotating shaft is slidably mounted in the through hole, and the part of the first rotating shaft, which is positioned at the upper end of the through hole, is connected to the connecting rod.
6. The ceiling hinge suitable for the narrow frame of claim 5,
the first rotating shaft is provided with a limiting hole in the radial direction, one end, connected with the first rotating shaft, of the connecting rod is provided with a limiting block, and the limiting block is matched with the limiting hole to enable the limiting hole to be located above the upper fixing base.
7. The top and bottom hinge for narrow rims of claim 5,
the first rotating shaft is provided with a radial limiting column, and one end of the connecting rod connected with the first rotating shaft is provided with a limiting hole matched with the radial limiting column.
8. A world hinge suitable for narrow borders according to claim 6 or 7,
the upper surface of the upper fixed seat is provided with a limiting bulge around the through hole;
the position, corresponding to the connection position of the first rotating shaft and the connecting rod, of the limiting bulge is provided with an opening, so that the connecting rod can drive the first rotating shaft to axially move up and down along the through hole;
the limiting protrusion is used for enabling the first rotating shaft to have a unique movement posture.
9. The sky and earth hinge suitable for narrow borders according to claim 8,
the upper fixing seat is provided with a threaded hole, and the adjusting screw is matched with the threaded hole;
the adjusting screw rod can be rotated to axially move along the threaded hole, and meanwhile, the first rotating shaft axially moves along the through hole, and the moving direction of the first rotating shaft is opposite to that of the adjusting screw rod.
10. The sky and earth hinge suitable for narrow borders according to claim 9,
the adjusting screw is provided with a connecting part, and the connecting part is used for connecting the connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222145972.2U CN218150391U (en) | 2022-08-16 | 2022-08-16 | World hinge suitable for narrow frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222145972.2U CN218150391U (en) | 2022-08-16 | 2022-08-16 | World hinge suitable for narrow frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218150391U true CN218150391U (en) | 2022-12-27 |
Family
ID=84550675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222145972.2U Active CN218150391U (en) | 2022-08-16 | 2022-08-16 | World hinge suitable for narrow frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218150391U (en) |
-
2022
- 2022-08-16 CN CN202222145972.2U patent/CN218150391U/en active Active
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