CN220889894U - Split type free door hinge - Google Patents

Abstract

The utility model discloses a split type free door hinge which comprises a seat body arranged at the upper end and the lower end of a door frame, wherein an adjusting body used for installing a door plate is arranged on the seat body, and the adjusting body can rotate on the seat body. The utility model has reasonable design and simple structure, reduces the production and manufacturing cost, and more importantly, can realize the fine adjustment of the direction of the door plate, thereby being more beneficial to meeting the requirements of the installation and the accurate installation of the door plate.

Description

Split type free door hinge

Technical Field

The utility model relates to the technical hinge field, in particular to a split type free door hinge.

Background

Hinges are known as mechanical devices for connecting two solids and allowing relative rotation between them, and are also commonly used on doors. For a hinge on a door, such as a patent grant publication number CN 204457218U, a short shaft is installed on an upper bracket, a transverse shaft is installed at one end, far away from the upper bracket, of the short shaft, a roller is installed on the transverse shaft, a concave supporting plate is arranged on the roller, a horn-shaped groove is formed in the lower surface of the concave supporting plate, two side walls forming the groove are inclined, the width of an opening end groove of the groove is far larger than the width of a bottom groove of the groove, the roller is in contact with the side wall of the groove, a shaft housing is fixed at the upper end part of a door plate, a first mounting lug is fixed on the upper surface of the concave supporting plate at the left side of the bottom of the groove, a first adjusting bolt is installed on the first mounting lug, a second mounting lug is fixed on the upper surface of the concave supporting plate at the right side of the bottom of the groove, and a second adjusting bolt is installed on the second mounting lug. However, the existing hinge and the door plate are fixed after being installed, wherein the door plate cannot be adjusted according to the requirement, and the use requirement of a user is not met.

Disclosure of utility model

First, the technical problems to be solved

Aiming at the defects in the prior art, the utility model provides the split type free door hinge which is reasonable in design, simple in structure, and capable of reducing the production and manufacturing cost, and more importantly, the split type free door hinge can realize fine adjustment of the direction of the door plate, and is more beneficial to meeting the requirements of installation and accurate installation of the door plate.

(II) technical proposal to be adopted

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The split type free door hinge comprises a seat body which is arranged at the upper end and the lower end of a door frame, wherein an adjusting body for installing a door plate is arranged on the seat body, and the adjusting body can rotate on the seat body.

Preferably, the seat body comprises a main body, one side of the main body is fixed on the door frame, an installation seat is arranged on the main body, an installation hole for installing the adjusting body is formed in the middle of the installation seat, and the installation hole is in clearance fit with the adjusting body.

Preferably, an integrally formed end face portion is arranged on one side end face of the main body, and the end face portion and the main body are in an L shape.

Preferably, the main body and the end face portion are provided with fixing holes, and the end face portion is provided with fixing pieces, and the seat body is fixed on the door frame through the fixing pieces.

Preferably, the adjusting body comprises a lower shaft seat inserted into the mounting hole of the mounting seat, the lower shaft seat is in clearance fit with the mounting hole, a top seat used for rotating the door plate back and forth is arranged on the lower shaft seat, the outer diameter of the top seat is larger than that of the lower shaft seat, the lower shaft seat and the top seat are integrally formed, the upper end face of the top seat is provided with a track, the track is inclined, a central hole is formed in the middle of the top seat and the lower shaft seat, and the central hole is favorable for shaft installation on the mounting door plate.

Preferably, the door panel is provided with rollers.

(III) technical effects to be achieved

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

The door plate adjusting device comprises a seat body which is used for being arranged at the upper end and the lower end of a door frame, an adjusting body which is used for being arranged on the seat body is arranged on the seat body, the adjusting body can rotate on the seat body, and the adjusting body can rotate on the seat body, so that the direction of the door plate can be finely adjusted, and the requirements of the installation and the accurate installation of the door plate can be met.

The utility model also discloses a seat body used for being arranged at the upper end and the lower end of the door frame, and an adjusting body used for being arranged on the seat body is reasonable in design and simple in structure, so that the production and manufacturing cost is reduced, and the installation of the door plate is facilitated.

Drawings

Fig. 1 is a schematic view of the front view of the present utility model.

Fig. 2 is a cross-sectional view taken along the direction A-A in fig. 1.

Fig. 3 is a schematic perspective view of the present utility model.

Fig. 4 is an exploded view of the present utility model.

FIG. 5 is a schematic view of the structure of the adjusting body of the present utility model.

FIG. 6 is a schematic diagram of an embodiment of the present utility model.

In the figure: 1, a seat body; 2, adjusting the whole body; 11, a main body; 12, a mounting seat; 13, mounting holes; 14, end face parts; 21, a lower shaft seat; 22, a top seat; 23, a track; 24, a central hole.

Detailed Description

In the description of the present utility model, 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 be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

In the description of the present utility model, it should be noted that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships in which the inventive product is conventionally placed in use, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be 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," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. The meaning of "a number" is one or more than one unless specifically defined otherwise.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The present utility model will be further described in detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the detailed description and specific examples, while indicating the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

Embodiment one: referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 6, a split type free door hinge comprises a base 1 for being mounted on the upper end and the lower end of a door frame, an adjusting body 2 for mounting a door plate is arranged on the base 1, the adjusting body 2 can rotate on the base 1, the upper end and the lower end of the door plate are respectively correspondingly mounted in the corresponding adjusting body 2, the door plate and the door frame are components known to a person skilled in the art, and the door plate and the door frame are not described in detail herein, and the position of the door plate mounted on the adjusting body 2 is changed by changing the position of the adjusting body 2, so that the position of the door plate can be correspondingly changed, and the door plate can be adjusted according to requirements, thereby being more beneficial to meeting mounting and using requirements.

Embodiment two: the first embodiment can be explained, as shown in fig. 1, 2, 3, 4 and 6, the base 1 includes a main body 11, one side of the main body 11 is fixed on a door frame, a mounting seat 12 is provided on the main body 11, a mounting hole 13 for mounting the tuning body 2 is provided in the middle of the mounting seat 12, and the mounting hole 13 is in clearance fit with the tuning body 2, so that the tuning body 2 is not only beneficial to being inserted into the mounting hole 13 of the mounting seat 12, but also beneficial to being rotated in the mounting hole 13 of the mounting seat 12, thereby being beneficial to changing the position of a door panel. The end face 14 formed integrally is provided on the end face of the main body 11, and the end face 14 and the main body 11 are L-shaped, which is more advantageous for mounting on a door frame. It is further to be noted that the main body 11 and the end face portion 14 are provided with fixing holes, the end face portion 14 is provided with fixing members, the seat body 1 is fixed on the door frame through the fixing members, the number of the fixing holes can be determined according to practical situations, and bolts or screws are adopted for the fixing holes, so that the operation and implementation are facilitated.

Embodiment III: on the basis of the second embodiment, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the adjusting body 2 includes a lower shaft seat 21 inserted into the mounting hole 13 of the mounting seat 12, the lower shaft seat 21 and the mounting hole 13 are in clearance fit, so that the lower shaft seat 21 rotates in the mounting hole 13, a top seat 22 for rotating the door panel back and forth is arranged on the lower shaft seat 21, the outer diameter of the top seat 22 is larger than that of the lower shaft seat 21, thus the adjusting body 2 is inserted into the mounting hole 13 of the mounting seat 12 and does not fall down, the lower shaft seat 21 and the top seat 22 are integrally formed, the integral firmness is greatly improved, the upper end surface of the top seat 22 is provided with a track 23, the track 23 is inclined (slope-shaped), the back and forth rotation of the door panel is facilitated, a central hole 24 is formed between the top seat 22 and the lower shaft seat 21, and the central hole 24 is favorable for installing the shaft on the door panel, and the rotation of the door panel is facilitated.

As shown in fig. 1, 2, 3, 4, 5 and 6, in order to facilitate the door panel to rotate more easily along the inclined rail 23, rollers are provided on the door panel, so that the rollers slide back and forth along the rail 23, and the operation is easier and more convenient.

Standard parts used in the present document can be purchased from the market, and the specific connection modes of the parts are conventional means such as mature bolts and rivets in the prior art, and will not be described in detail herein.

It should be noted that, although the foregoing embodiments have been described herein, the scope of the present utility model is not limited thereby. Therefore, based on the innovative concepts of the present utility model, alterations and modifications to the embodiments described herein, or equivalent structures or equivalent flow transformations made by the present description and drawings, apply the above technical solutions directly or indirectly to other relevant technical fields, all of which are included in the scope of protection of the present patent.

Claims (6)

1. A split free door hinge, characterized in that: the door frame comprises a seat body (1) arranged at the upper end and the lower end of the door frame, an adjusting body (2) used for installing a door plate is arranged on the seat body (1), and the adjusting body (2) can rotate on the seat body (1).

2. The split free door hinge of claim 1, wherein: the seat body (1) comprises a main body (11), one side of the main body (11) is fixed on the door frame, an installation seat (12) is arranged on the main body (11), an installation hole (13) for installing the adjusting body (2) is formed in the middle of the installation seat (12), and the installation hole (13) is in clearance fit with the adjusting body (2).

3. The split free door hinge of claim 2, wherein: an integrally formed end surface portion (14) is provided on one end surface of the main body (11), and the end surface portion (14) and the main body (11) are L-shaped.

4. The split free door hinge of claim 3, wherein: the main body (11) and the end face part (14) are provided with fixing holes, a fixing piece is arranged in the end face part (14), and the seat body (1) is fixed on a door frame through the fixing piece.

5. The split free door hinge of claim 2 or 3 or 4, wherein: the adjusting body (2) comprises a lower shaft seat (21) which is inserted into a mounting hole (13) of the mounting seat (12), the lower shaft seat (21) is in clearance fit with the mounting hole (13), a top seat (22) which is used for rotating a door plate back and forth is arranged on the lower shaft seat (21), the outer diameter of the top seat (22) is larger than that of the lower shaft seat (21), the lower shaft seat (21) and the top seat (22) are integrally formed, a track (23) is arranged on the upper end face of the top seat (22), the track (23) is inclined, a central hole (24) is formed in the middle of the top seat (22) and the lower shaft seat (21), and the central hole (24) is favorable for shaft installation on the mounting door plate.

6. The split free door hinge of claim 5, wherein: and the door plate is provided with rollers.