CN220415106U

CN220415106U - Built-in external opening and closing page of stand

Info

Publication number: CN220415106U
Application number: CN202321224748.0U
Authority: CN
Inventors: 欧永展
Original assignee: Foshan Aogao Building Materials Co ltd
Current assignee: Foshan Aogao Building Materials Co ltd
Priority date: 2023-05-19
Filing date: 2023-05-19
Publication date: 2024-01-30
Anticipated expiration: 2033-05-19

Abstract

The utility model discloses an externally-opened hinge in a stand column, which comprises a fixed shaft core, wherein a first rotating plate and a second rotating plate are rotatably connected outside the fixed shaft core, the lower end of the first rotating plate is fixedly connected with a first hinge body, the lower end of the second rotating plate is fixedly connected with a second hinge body, the first hinge body and the second hinge body are respectively positioned at the left side and the right side of the fixed shaft core, the outer wall of the first hinge body is clamped with a first cover plate, and the outer wall of the second hinge body is clamped with a second cover plate. The utility model increases the opening angle, increases the bearing capacity of the door, has better stability, can not shake, and avoids the situation that the hinge breaks away from.

Description

Built-in external opening and closing page of stand

Technical Field

The utility model particularly relates to the field of opening and closing pages, in particular to an externally-opened hinge arranged in an upright post.

Background

The hinge is a mechanical device for connecting two solids and allowing the two solids to rotate relatively, and can be composed of movable components or foldable materials, the hinge is mainly installed on doors and windows, and the hinge is more installed on a cabinet and is mainly divided into a stainless steel hinge and an iron hinge according to material classification.

The existing hinge mainly comprises two hinge bodies and a main shaft, certain gaps exist at the connecting parts of the hinge bodies and the main shaft, shaking easily occurs during use, and separation easily occurs during mutual work of the two hinges during hinge rotation.

Therefore, we propose an external opening/closing page installed in the upright post to solve the above problems.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, when a hinge rotates, the hinge is easy to shake and easy to separate, and provides an externally-opened hinge arranged in a stand column.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an outer hinge that opens in stand, includes the fixed axle core, the outer rotation of fixed axle core is connected with first rotor plate and second rotor plate, the lower extreme fixedly connected with first hinge body of first rotor plate, the lower extreme fixedly connected with second hinge body of second rotor plate, first hinge body and second hinge body are located the left and right sides of fixed axle core respectively, the outer wall joint of first hinge body has first apron, the outer wall joint of second hinge body has the second apron.

Preferably, the fixed shaft core is sleeved with a positioning piece, an upper plug, a lower plug, an upper lifting transmission piece and a lower lifting transmission piece, the upper lifting transmission piece and the lower lifting transmission piece are rotationally connected with the fixed shaft core, the lower plug is fixedly connected with the upper plug and the fixed shaft core through fastening threads, and the second rotating plate is fixedly sleeved outside the upper lifting transmission piece and rotationally connected with the upper plug.

Preferably, the first rotating plate and the second rotating plate rotate in opposite directions.

Preferably, a plurality of clamping holes are formed in the first hinge body and the second hinge body, and the first cover plate and the second cover plate are clamped with the plurality of clamping holes through buckles.

Preferably, the outer diameter of the positioning piece is slightly larger than the outer diameters of the first rotating plate and the second rotating plate, and the outer surface of the positioning piece is provided with corrugated anti-skid patterns.

Preferably, the connection positions of the first rotating plate and the second rotating plate and the fixed shaft core are reserved with corners.

Preferably, the angle between the first rotating plate and the first hinge body is 90 degrees, and the angle between the second rotating plate and the second hinge body is 90 degrees.

Preferably, the upper lifting transmission piece comprises a limit sleeve and an upper transmission shaft core, the lower lifting transmission piece comprises a lower transmission shaft core, the limit sleeve is fixedly welded with the upper transmission shaft core, the lower transmission shaft core is matched with the limit sleeve, matched threads are arranged on the inner wall of the limit sleeve and the outer wall of the upper transmission shaft core, and a rotating type slope in fit is arranged on one side, opposite to the lower transmission shaft core, of the upper transmission shaft core.

Compared with the prior art, the utility model has the beneficial effects that:

1. through setting up upper lift driving medium and lower lift driving medium, when first hinge body and second hinge body rotate relatively, drive to rise and rotate driving medium and lower drive lifting medium relatively, under the effect of screw thread and spiral slope, rotate each other and play the effect of lifting, on the one hand slightly raise the height of the door, increase the bearing capacity of the door, on the other hand, increased the angle that first hinge body and second hinge body opened and closed;

2. by arranging the upper plug and the lower plug, gaps among the fixed shaft core, the first rotating plate and the second rotating plate can be filled, so that the fixed shaft core is prevented from shaking relative to the first hinge and the second hinge, and the anti-swing effect is achieved;

3. through setting up the setting element, because the setting element size is great, can avoid first hinge body and second hinge body to produce the friction with door leaf, door frame, simultaneously, when lower lift driving medium and last lift driving medium work each other, avoid it to produce and break away from, played limiting displacement.

The utility model increases the opening angle, increases the bearing capacity of the door, has better stability, can not shake, and avoids the situation that the hinge breaks away from.

Drawings

FIG. 1 is a front perspective view of an internal external hinge of a stand column according to the present utility model;

FIG. 2 is a perspective view of a reverse side structure of an in-column outward opening hinge according to the present utility model;

fig. 3 is a schematic rear view of a post built-in external hinge according to the present utility model;

fig. 4 is a structural perspective view of a fixed shaft core in an externally-opened hinge installed in a stand column according to the present utility model;

fig. 5 is a structural perspective view of a lower lifting transmission member in an upright post built-in external-open hinge;

fig. 6 is a perspective view of a structure of an upper lifting transmission member with an outer opening/closing page in a column according to the present utility model.

In the figure: 1 fixed axle core, 2 first rotating plate, 3 second rotating plate, 4 first hinge body, 5 second hinge body, 6 first apron, 7 second apron, 8 setting element, 9 upper stopper, 10 lower stopper, 11 upper lift driving medium, 12 lower lift driving medium, 13 joint hole, 14 stop collar, 15 upper drive axle core, 16 lower drive axle core.

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.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, 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. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1-6, an external-open hinge is installed in a stand column, which comprises a fixed shaft core 1, specifically, a positioning piece 8, an upper plug 9, a lower plug 10, an upper lifting transmission piece 11 and a lower lifting transmission piece 12 are sleeved outside the fixed shaft core 1, the upper lifting transmission piece 11 comprises a limiting sleeve 14 and an upper transmission shaft core 15, the lower lifting transmission piece 12 comprises a lower transmission shaft core 16, the limiting sleeve 14 is fixedly welded with the upper transmission shaft core 15, the lower transmission shaft core 16 is matched with the limiting sleeve 14, matched threads are arranged on the inner wall of the limiting sleeve 14 and the outer wall of the upper transmission shaft core 15, one end of the threads of the fixed shaft core 1 is fastened through the lower plug 10, the first hinge body 4 and the second hinge body 5 are fastened through adjusting one end of the threads of the fixed shaft core 1, and the first cover plate 6 and the second cover plate 7 mainly cover the first hinge body 4 and the second hinge body 5 by installing fixing screws, so that the attractive effect is achieved.

In the utility model, the opposite sides of the upper transmission shaft core 15 and the lower transmission shaft core 16 are respectively provided with an adaptive rotary slope, specifically, the outer diameter of the positioning piece 8 is slightly larger than the outer diameters of the first rotating plate 2 and the second rotating plate 3, the outer surface of the positioning piece 8 is provided with corrugated anti-skid patterns, the upper lifting transmission piece 11 and the lower lifting transmission piece 12 are respectively and rotatably connected with the fixed shaft core 1, the lower plug 10 and the upper plug 9 are respectively and fixedly connected with the fixed shaft core 1 through fastening threads, the second rotating plate 3 is fixedly sleeved outside the upper lifting transmission piece 11 and rotatably connected with the upper plug 9, and the first rotating plate 2 and the second rotating plate 3 are rotatably connected outside the fixed shaft core, and the rotation directions of the first rotating plate 2 and the second rotating plate 3 are opposite.

In the utility model, the lower end of the first rotating plate 2 is fixedly connected with the first hinge body 4, the angle between the first rotating plate 2 and the first hinge body 4 is 90 degrees, the angle between the second rotating plate 3 and the second hinge body 5 is 90 degrees, a plurality of clamping holes 13 are respectively arranged on the first hinge body 4 and the second hinge body 5, the first cover plate 6 and the second cover plate 7 are respectively clamped with the plurality of clamping holes 13 through buckles, the lower end of the second rotating plate 3 is fixedly connected with the second hinge body 5, the first hinge body 4 and the second hinge body 5 are respectively positioned at the left side and the right side of the fixed shaft core 1, the first cover plate 6 is clamped on the outer wall of the first hinge body 4, the second cover plate 7 is clamped on the outer wall of the second hinge body 5, and the corners are reserved at the connecting positions of the first rotating plate 2 and the second rotating plate 3 and the core 1.

In the utility model, when the first hinge body 4 and the second hinge body 5 relatively rotate, the upper lifting transmission piece 11 and the lower lifting transmission piece 12 are driven to relatively rotate, and mutually rotate under the action of threads and a rotary slope to play a role in lifting, so that on one hand, the height of the door is slightly raised, the bearing capacity of the door is increased, and on the other hand, the opening and closing angles of the first hinge body 4 and the second hinge body 5 are increased, and gaps between the fixed shaft core 1 and the first rotating plate 2 and the second rotating plate 3 can be filled through the upper plug 9 and the lower plug 10, so that the fixed shaft core 1 is prevented from shaking relative to the first hinge body 4 and the second hinge body 5, and the anti-swing function is played.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. An external hinge is equipped with to stand, its characterized in that: including fixed axle core (1), fixed axle core (1) external rotation is connected with first rotor plate (2) and second rotor plate (3), the lower extreme fixedly connected with first hinge body (4) of first rotor plate (2), the lower extreme fixedly connected with second hinge body (5) of second rotor plate (3), first hinge body (4) and second hinge body (5) are located the left and right sides of fixed axle core (1) respectively, the outer wall joint of first hinge body (4) has first apron (6), the outer wall joint of second hinge body (5) has second apron (7).

2. The built-in, externally-open hinge of claim 1 wherein: the utility model discloses a fixed axle core, including fixed axle core (1) overcoat is equipped with setting element (8), goes up stopper (9), lower stopper (10), goes up lift driving medium (11) and lower lift driving medium (12), go up lift driving medium (11) and lower lift driving medium (12) all rotate with fixed axle core (1) and be connected, go up and all pass through fastening screw thread fixed connection between stopper (10) and the last stopper (9) and the fixed axle core (1), second rotating plate (3) fixed cover is established outside last lift driving medium (11) and is connected with last stopper (9) rotation.

3. The built-in, externally-open hinge of claim 2 wherein: the rotation direction of the first rotation plate (2) is opposite to that of the second rotation plate (3).

4. The built-in, externally-open hinge of claim 1 wherein: the hinge is characterized in that a plurality of clamping holes (13) are formed in the first hinge body (4) and the second hinge body (5), and the first cover plate (6) and the second cover plate (7) are clamped with the plurality of clamping holes (13) through buckles.

5. The built-in, externally-open hinge of claim 2 wherein: the outer surface of the positioning piece (8) is provided with ripple anti-skid grains.

6. The built-in, externally-open hinge of claim 1 wherein: and corners are reserved at the connection positions of the first rotating plate (2) and the second rotating plate (3) and the fixed shaft core (1).

7. The built-in, externally-open hinge of claim 1 wherein: the angle between the first rotating plate (2) and the first hinge body (4) is 90 degrees, and the angle between the second rotating plate (3) and the second hinge body (5) is 90 degrees.

8. The built-in, externally-open hinge of claim 2 wherein: the upper lifting transmission part (11) comprises a limit sleeve (14) and an upper transmission shaft core (15), the lower lifting transmission part (12) comprises a lower transmission shaft core (16), the limit sleeve (14) is fixedly welded with the upper transmission shaft core (15), the lower transmission shaft core (16) is matched with the limit sleeve (14), matched threads are arranged on the inner wall of the limit sleeve (14) and the outer wall of the upper transmission shaft core (15), and an adaptive spiral slope is arranged on one side, opposite to the lower transmission shaft core (16), of the upper transmission shaft core (15).