CN211818829U - Anti-falling floor type hinge silencing hinge - Google Patents

Abstract

The utility model discloses a ground formula hinge noise elimination hinge of preventing falling, including first jack-post, secondary jack-post and support base, the beneficial effects of the utility model are that: the utility model discloses thoroughly solve hinge bearing load and transship, optimize and design improvement on the fixed connection structure of hinge, improve into the lower extreme hinge of traditional suspension type and directly fall to the ground, the power point of bearing shifts to ground on original door frame, has changed the bearing structure of hinge, thoroughly changes the bearing structure of traditional hinge, has solved hinge bearing load and has transship and lead to the flagging and the smooth and easy shortcoming of unable normal switch of door leaf, has guaranteed the normal virtuous cycle of various functions that door leaf switch safety was locked and has used, the utility model discloses prevent weighing down hinge noise elimination hinge can carry out effectual screw thread regulation according to door leaf liftoff clearance height, guarantees the support base and the perfect contact in ground of primary shaft bottom of the post portion, guarantees that the hinge does not descend under the circumstances of gravity load overload.

Description

Anti-falling floor type hinge silencing hinge

Technical Field

The utility model relates to a hinge technical field specifically is a ground formula hinge noise elimination hinge of preventing falling.

Background

A hinge is a part that connects two parts of an object and enables it to move. Traditional hinge, the defect that following product function used can appear usually when using:

1. in the long-time bearing process of the traditional hinge, the weight load of a door leaf can cause the door body to fall down, so that the gap between the door leaf and a door frame is too small in the closing condition of the door leaf, the friction and the blocking are caused, and the smoothness of opening and closing of the door leaf is influenced;

2. the bearing load design and the installation and fixing mode of the traditional hinge cannot meet the dropping force generated by the self weight of the door leaf for a long time;

3. the door frame is subjected to the falling force effect of the door hinge on the door leaf in and out, closing and opening for a long time, and the position fixed with the door hinge can be deformed, so that the use of the appearance and the door body structure function is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent falling ground formula hinge noise elimination hinge to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the anti-falling hinge noise elimination hinge comprises a first shaft column, a second shaft column and a support base, wherein the second shaft column is arranged above the first shaft column, the support base is arranged below the first shaft column, a rotating shaft is fixedly connected to the top of the first shaft column, a rotating groove is formed in the bottom of the second shaft column corresponding to the rotating shaft, the rotating groove is matched with the rotating shaft, one end, far away from the first shaft column, of the rotating shaft is inserted into the rotating groove, the rotating shaft is rotatably connected with the inner wall of the rotating groove, a first connecting plate is fixedly connected to the outer side wall of one side of the first shaft column, one end, far away from the first shaft column, of the first connecting plate is fixedly connected with a first hinge sheet, a second connecting plate is fixedly connected to the outer side wall of one side of the second shaft column, one end, far away from the second shaft column, of the second connecting plate is fixedly connected, the top of supporting the base is run through and is seted up the internal thread groove, the inside in internal thread groove is provided with the backup pad, the external screw thread has been seted up on the outer wall of backup pad, the backup pad passes through the external screw thread and supports the inside internal thread groove threaded connection of base, the top of backup pad has been seted up and has been changeed the hole, the bottom of first jack-post extends to the inside in internal thread groove, the outer wall and the internal thread groove of first jack-post rotate to be connected, the one end that the axis of rotation was kept away from to first jack-post is pegged graft in the inside of changeing the hole, just first jack-post.

Preferably, the axes of the first shaft column, the second shaft column, the rotating shaft and the supporting plate are all on the same straight line.

Preferably, the diameter of the first shaft column is the same as the diameter of the second shaft column.

Preferably, the thickness of the first connecting plate, the thickness of the first hinge plate, the thickness of the second connecting plate and the thickness of the second hinge plate are all the same.

Preferably, a plurality of screw holes are formed in the side walls of the first hinge plate and the second hinge plate.

Compared with the prior art, the beneficial effects of the utility model are that: aiming at the functional defects of the hinge connection in the traditional industry, the door leaf is effectively connected and fixed with the door frame through the hinge, so that the door leaf can be smoothly closed and opened and safely locked, the door leaf is suspended and separated from the bottom of the door frame in a hanging way in a fixing mode of the hinge, and the door leaf free access switch can be met within a normal and reasonable parallel gap range;

1. the overload of the bearing load of the hinge is thoroughly solved, optimization and design improvement are carried out on the fixed connection structure of the hinge, the traditional suspended lower end door hinge is improved to be directly grounded, the force point of the bearing is transferred to the ground on the original door frame, and the bearing structure of the hinge is changed;

2. the bearing structure of the traditional hinge is thoroughly changed, the defects that the door leaf is sagged and cannot be normally opened and closed smoothly due to overload of the bearing load of the hinge are overcome, and various functions of safe locking and opening of the door leaf are ensured to be normally and virtuously used;

3. the anti-falling hinge noise elimination hinge can effectively adjust threads according to the height of the gap between the door leaf and the ground, ensure that the support base at the bottom of the first shaft column is perfectly contacted with the ground, and ensure that the door leaf does not fall down when the hinge is overloaded under the gravity load;

4. the self-lubricating performance advantage of the embedded bearing is used, the bearing is embedded in a preset track in a preset door hinge body, and the injected bearing lubricating oil is kept from flowing out of stains; greatly increased the door leaf and opened and shut more smoothly under the lubricated effect of hinge, satisfied the long-term noise elimination silence effect of opening and shutting the process of door leaf simultaneously.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the support plate of the present invention after adjusting the height from the ground;

FIG. 3 is a schematic view of the internal structure of the support base of the present invention;

fig. 4 is a schematic view of the internal structure of the middle support plate of the present invention.

In the figure: 1. a first axial column; 2. a second shaft post; 3. a rotating shaft; 4. a rotating groove; 5. a first connecting plate; 6. a first hinge plate; 7. a second connecting plate; 8. a second hinge plate; 9. a support base; 10. an internal thread groove; 11. a support plate; 12. an external thread; 13. and (6) rotating the hole.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a falling-prevention hinge noise elimination hinge comprises a first shaft column 1, a second shaft column 2 and a support base 9, wherein the second shaft column 2 is arranged above the first shaft column 1, the support base 9 is arranged below the first shaft column 1, the top of the first shaft column 1 is fixedly connected with a rotating shaft 3, the bottom of the second shaft column 2 is provided with a rotating groove 4 corresponding to the rotating shaft 3, the rotating groove 4 is matched with the rotating shaft 3, one end of the rotating shaft 3, far away from the first shaft column 1, is inserted in the rotating groove 4, the rotating shaft 3 is rotatably connected with the inner wall of the rotating groove 4, the outer side wall of one side of the first shaft column 1 is fixedly connected with a first connecting plate 5, one end, far away from the first shaft column 1, of the first connecting plate 5 is fixedly connected with a first hinge plate 6, the outer side wall of one side of the second shaft column 2 is fixedly connected with a second connecting plate 7, one end, far away from the second shaft column 2, support base 9's top and run through and seted up internal thread groove 10, the inside of internal thread groove 10 is provided with backup pad 11, external screw thread 12 has been seted up on backup pad 11's the outer wall, backup pad 11 passes through external screw thread 12 and supports the inside internal thread groove 10 threaded connection of base 9, the hole 13 has been seted up changeing at backup pad 11's top, the bottom of first jack-post 1 extends to the inside of internal thread groove 10, the outer wall of first jack-post 1 rotates with internal thread groove 10 to be connected, the one end that axis of rotation 3 was kept away from to first jack-post 1 is pegged graft in the inside of changeing hole 13, and first jack-post 1 rotates with.

First jack-post 1, second jack-post 2, the axle center of axis of rotation 3 and backup pad 11 is all on same straight line, it is more stable to ensure being connected between first jack-post 1 and the second jack-post 2 and being connected between first jack-post 1 and the backup pad 11, the diameter of first jack-post 1 is the same with the diameter of second jack-post 2, the installation of the device of being convenient for, the thickness of first connecting plate 5, the thickness of first hinge piece 6, the thickness of second connecting plate 7 is the same with the thickness of second hinge piece 8, make that can be better between door leaf and the door frame close, a plurality of screw has all been seted up on the lateral wall of first hinge piece 6 and second hinge piece 8, be convenient for use the bolt to install first hinge piece 6 and second hinge piece 8.

Specifically, when the utility model is used, firstly, the self-lubricating performance advantage of the embedded bearing is used, the bearing is embedded in a preset track in a preset door hinge, the injected bearing lubricating oil is kept not to flow out and stain, the opening and closing of the door leaf is greatly increased under the action of the hinge lubrication, and the silencing and silencing effect of the long-term opening and closing process of the door leaf is simultaneously met, then, the supporting base 9 is placed on the ground, the height of the supporting plate 11 in the inner thread groove 10 is adjusted, the supporting plate 11 is ensured to be capable of supporting the first shaft column 1, the hinge is ensured not to fall down under the condition of gravity load overload, finally, the locking bolt is used for respectively completing the connection between the first hinge sheet 6 and the door leaf and the connection between the second hinge sheet 8 and the door frame through the screw hole on the hinge sheet, the overload of the hinge bearing is thoroughly solved, optimization and design improvement are carried out on the fixed connection structure of the hinge, the lower end door hinge of traditional suspension type is improved to directly fall to the ground, and the power point of bearing shifts to ground on original door frame, has changed the bearing structure of hinge, has guaranteed that the door leaf switch is normally virtuous cycle of various functions that lock safely uses.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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.

Claims (5)

1. Anti-falling hinge noise elimination hinge, which is characterized by comprising a first shaft column (1), a second shaft column (2) and a supporting base (9), wherein the second shaft column (2) is arranged above the first shaft column (1), the supporting base (9) is arranged below the first shaft column (1), the top of the first shaft column (1) is fixedly connected with a rotating shaft (3), the bottom of the second shaft column (2) is provided with a rotating groove (4) corresponding to the rotating shaft (3), the rotating groove (4) is matched with the rotating shaft (3), one end, away from the first shaft column (1), of the rotating shaft (3) is inserted into the rotating groove (4), the rotating shaft (3) is rotatably connected with the inner wall of the rotating groove (4), a first connecting plate (5) is fixedly connected on the outer side wall of one side of the first shaft column (1), and one end, away from the first shaft column (1), of the first connecting plate (5) is fixedly connected with a first hinge plate (6), the outer side wall of one side of the second shaft column (2) is fixedly connected with a second connecting plate (7), one end, far away from the second shaft column (2), of the second connecting plate (7) is fixedly connected with a second hinge sheet (8), the top of the supporting base (9) is penetrated and provided with an inner thread groove (10), a supporting plate (11) is arranged inside the inner thread groove (10), an outer thread (12) is arranged on the outer wall of the supporting plate (11), the supporting plate (11) is in threaded connection with the inner thread groove (10) inside the supporting base (9) through the outer thread (12), a rotating hole (13) is formed in the top of the supporting plate (11), the bottom end of the first shaft column (1) extends to the inside of the inner thread groove (10), the outer wall of the first shaft column (1) is rotatably connected with the inner thread groove (10), one end, far away from the rotating shaft (3), of the first shaft column (1) is inserted into the rotating hole (13), and the first shaft column (1) is rotationally connected with the supporting plate (11).

2. The anti-fall hinge noise damping hinge of claim 1, wherein: the axes of the first shaft column (1), the second shaft column (2), the rotating shaft (3) and the supporting plate (11) are all on the same straight line.

3. The anti-fall hinge noise damping hinge of claim 1, wherein: the diameter of the first shaft column (1) is the same as that of the second shaft column (2).

4. The anti-fall hinge noise damping hinge of claim 1, wherein: the thickness of the first connecting plate (5), the thickness of the first hinge sheet (6), the thickness of the second connecting plate (7) and the thickness of the second hinge sheet (8) are the same.

5. The anti-fall hinge noise damping hinge of claim 1, wherein: and a plurality of screw holes are formed in the side walls of the first hinge sheet (6) and the second hinge sheet (8).

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