CN219101071U

CN219101071U - Door structure

Info

Publication number: CN219101071U
Application number: CN202221566039.6U
Authority: CN
Inventors: 黄立新
Original assignee: Guangdong Langpai Technology Co ltd
Current assignee: Guangdong Langpai Technology Co ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2023-05-30
Anticipated expiration: 2032-06-21

Abstract

The utility model discloses a door structure, which comprises a door frame and a door leaf, wherein the door frame is connected with the door leaf through at least one hinge shaft, the hinge comprises a fixed page, a movable page and a rotating shaft, the fixed page is fixedly connected with the door frame, the movable page is fixedly connected with the door leaf, the door leaf comprises an outer end face, a shielding edge is arranged on the outer end face, and the rotating shaft is positioned at the inner side of the shielding edge. According to the door, the shielding edge is added on the door leaf, and the rotating shaft of the hinge is shielded by the shielding edge, so that the hinge structure cannot be seen when the door is observed from the outside, the overall attractiveness of the door is improved, and meanwhile, the shielding edge can protect the rotating shaft, and the safety performance of the door is improved.

Description

Door structure

Technical Field

The utility model relates to the field of doors, in particular to a structure of a door for entering a house.

Background

At present, the traditional household gate in the market is generally formed by processing metal plates, and has large weight. In order to ensure that the door can be smoothly opened, the hinge requirement on the entrance door is high, and the strength of the hinge is generally required to be large enough, so that most of the hinges of the existing door are open hinges, and the hinge shaft can be exposed on the surface of the door body when the open hinges are installed. In this regard, a hidden hinge structure appears on the market, and although the hidden hinge can be hidden in the door body, the hidden hinge structure has the defects of inconvenient installation and disassembly, small hinge adjusting range, small hinge opening angle and the like.

Disclosure of Invention

The utility model aims to solve the technical problems that: it is an object of the present utility model to provide a fly-gate structure that solves one or more of the problems of the prior art, and at least provides a useful choice or creation.

The utility model solves the technical problems as follows: the utility model provides a door structure, includes door frame and door leaf, door frame and door leaf pass through at least one hinge joint, the hinge includes fixed page or leaf, movable page or leaf and pivot, the fixed page or leaf with door frame fixed connection, the movable page or leaf with door leaf fixed connection, the door leaf includes outer terminal surface, be equipped with on the outer terminal surface and shelter from the limit, the pivot is located shelter from the inboard of limit.

The beneficial effects of the utility model are as follows: according to the door, the shielding edge is added on the door leaf, and the rotating shaft of the hinge is shielded by the shielding edge, so that the hinge structure cannot be seen when the door is observed from the outside, the overall attractiveness of the door is improved, and meanwhile, the shielding edge can protect the rotating shaft, and the safety performance of the door is improved.

As a further improvement of the technical scheme, the door leaf comprises a first installation surface, the movable page is fixed on the first installation surface, the door frame comprises a second installation surface, the fixed page is fixed on the second installation surface, the first installation surface and the second installation surface are oppositely arranged, and the distance between the rotating shaft and the first installation surface is greater than the distance between the rotating shaft and the second installation surface. The rotating shaft is arranged at a place close to the door frame, so that the door is better in integration and higher in attractiveness, the rotating shaft is close to the door frame, and a wall body of a door opening can be utilized to play a better role in protecting the rotating shaft.

As a further improvement of the technical scheme, the door frame comprises a storage edge, a hidden space is formed between the storage edge and the shielding edge, and the rotating shaft is located in the hidden space. Through accomodating the limit and shelter from the limit, can further hide the pivot, improve the pick-proof performance of door.

As a further improvement of the above technical solution, the storage edge includes a first transverse portion and a first vertical portion, one end of the first transverse portion is connected to the outer side of the second mounting surface, and the other end is connected to the inner side of the first vertical portion.

As a further improvement of the above technical solution, the shielding edge includes a second transverse portion and a second vertical portion, one end of the second transverse portion is engaged with the outer end surface, the other end is connected with the outer side of the second vertical portion, the second vertical portion extends along the first transverse portion, and the rotating shaft is located between the second transverse portion and the second vertical portion.

As a further improvement of the technical scheme, the fixing page comprises a bending part and a mounting part, wherein the mounting part is fixedly connected with the second mounting surface, and the bending part is connected with the rotating shaft and the mounting part.

As a further improvement of the above technical solution, a rotation stopping space is formed between the bending portion and the first transverse portion, and the second vertical portion moves in the rotation stopping space. By using the bending part, the hinge can limit the rotation angle of the hinge, and excessive opening of the door leaf is prevented.

As a further improvement of the above technical solution, a connecting edge is provided between the second transverse portion and the outer end surface, and the connecting edge is perpendicular to the outer end surface. The connecting edge is added between the second transverse part and the outer end face, so that the second transverse part is arranged in a staggered mode relative to the outer end face, the overall thickness of the door leaf is reduced, and the local strength of the door leaf is improved.

As a further improvement of the above technical solution, the outer side of the second transverse portion is flush with the outer side of the first vertical portion.

As a further improvement of the above technical solution, a reinforcing plate is further provided in the door leaf, and the reinforcing plate is close to the first mounting surface. By adding the reinforcing plate, the connection strength of the door leaf and the hinge can be improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is evident that the drawings described are only some embodiments of the utility model, but not all embodiments, and that other designs and drawings can be obtained from these drawings by a person skilled in the art without inventive effort.

FIG. 1 is a schematic structural view of a door structure of the present utility model;

fig. 2 is another structural schematic view of the door structure of the present utility model.

Detailed Description

The conception, specific structure, and technical effects produced by the present utility model will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present utility model based on the embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings, which are used for supplementing the description of the text portion of the specification with figures so that a person can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but does not understand the limitation of the protection scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme. Meanwhile, the technical characteristics in the utility model can be interactively combined on the premise of not contradicting and conflicting.

Referring to fig. 1 to 2, fig. 1 is a schematic view of a door structure in a closed state; fig. 2 is a schematic view of the door structure in an open state.

A door structure is mainly used for a door for entering a house, wherein the door for entering the house is generally a first door for entering a house, and is also an important door for protecting the safety of the house. Therefore, the entrance door is required to be firm and reliable. In order to improve the overall strength of the door structure, the door structure comprises a door frame 100 and a door leaf 200, wherein the door frame is formed by bending metal plates. And also includes a hinge 300 for mounting the door frame 100 with the door leaf 200. In this embodiment, four hinges 300 are used, and the four hinges 300 are installed between the door frame 100 and the door leaf 200 from top to bottom. Hinge 300 includes a fixed leaf 310, a movable leaf 320, and a rotating shaft 330. The fixed page 310 is fixed on the door frame 100 by a screw, the movable page 320 is fixed on the door leaf 200 by a screw, and the fixed page 310 is connected with the movable page 320 by a rotating shaft 330, so that the movable page 320 can rotate relative to the fixed page 310.

The door frame 100 is formed by continuously bending a sheet metal, and specifically, the door frame 100 sequentially includes a base section 110, a second mounting surface 120, a storage edge 130, and a decoration section 140. Wherein the base section 110 is located on the inside and the device section 140 is located on the outside. When in use, the door frame 100 is required to be placed on the door opening, and then cement slurry is poured between the door frame 100 and the door opening, so that the door frame 100 and the door opening are tightly connected together, and therefore, the base section 110 and the decoration section 140 need to have a certain sealing effect for sealing the door frame 100 and the wall surface of the door opening.

A first step 150 is formed between the base section 110 and the second mounting surface 120, and the first step 150 is used to limit the movement of the door leaf 200. Referring to fig. 1, when the door 200 is closed, the edge of the door 200 abuts against the first step 150, thereby providing a supporting effect for the door 200. Meanwhile, in the door frame 100, the distance between the left and right first steps 150 is generally a distance between the visible light, and the distance between the visible light can be adjusted by adjusting the height of the first steps 150, so as to meet the actual demands of customers. When practical, the fixing sheet 310 is directly fixed to the second mounting surface 120 by screws.

The second mounting surface 120 is connected to the decoration section 140 by the receiving edge 130, and the receiving edge 130 can provide a mounting space for the rotating shaft 330 of the hinge 300, and the specific structure is discussed in detail in connection with the structure of the door leaf below. The receiving edge 130 is generally in a shape of a horizontal L, that is, the receiving edge 130 includes a first horizontal portion 131 extending horizontally and a first vertical portion 132 extending along an inner-outer direction, wherein one end of the first horizontal portion 131 is engaged with the outer side of the second mounting surface 120, and the other end of the first horizontal portion 131 is engaged with the first vertical portion 132, and the outer side of the first vertical portion 132 is engaged with the decorative section 140. In conventional door frames, the decorative segment is typically directly engaged with the mounting surface. In the present embodiment, the receiving edge 130 is added, so that the door frame 100 can form a space for receiving the rotating shaft 330.

The door leaf 200 is also formed by bending a metal plate, the door leaf 200 comprises an inner end surface 210, a first installation surface 220 and an outer end surface 230, the first installation surface 220 is positioned between the inner end surface 210 and the outer end surface 230, the first installation surface 220 and the second installation surface 120 are oppositely arranged, and the inner end surface 210 can prop against the first step 150 of the door frame 100. Meanwhile, the movable page 320 is directly fixed to the first mounting surface 220.

Specifically, the height of the first mounting surface 220 is greater than the height of the second mounting surface 120, that is, the outer end surface 230 is further outside than the first transverse portion 131. Meanwhile, a shielding edge 240 is further disposed on a side of the outer end surface 230 near the door frame 100. The shielding edge 240 and the outer end surface 230 are integrally bent. The shielding edge 240 is also in a shape of a horizontal L. But the shielding edge 240 is oriented differently than the receiving edge 130.

The shielding edge 240 includes a second transverse portion 241 and a second vertical portion 242, where a head end of the second transverse portion 241 extends horizontally from one side of the outer end surface 230 toward the door frame 100, and the second vertical portion 242 extends inward from an end of the second transverse portion 241. Such that the second vertical portion 242 is closer to the door frame 100 than the first mounting surface 220. Referring to fig. 1, with the orientation of the door frame 100 being left, the orientation of the door leaf 200 being right, an intermediate plane between the first mounting surface 220 and the second mounting surface 120 is defined as a reference plane, the first mounting surface 220 being located on the left side of the reference plane, the second mounting surface 120 being located on the right side of the reference plane, and the second vertical portion 242 being also located on the left side of the reference plane. While the second vertical portion 242 is located to the right of the first vertical portion 132.

The rotating shaft 330 is also positioned on the left side of the reference plane. And the rotating shaft 330 is hidden in the shielding edge 240. Referring to fig. 2, when the door leaf 200 is opened by relative rotation, the door leaf 200 is turned outwards about the axis of the rotation shaft 330. Since the rotation shaft 330 is located at the left side of the reference plane, the shielding edge 240 is also rotated around the rotation shaft 330 when the door leaf 200 is rotated. That is, the shielding edge 240 is always located at the outer side of the rotating shaft 330, so that the rotating shaft 330 can be protected, and the rotating shaft 330 cannot be seen from the outside because the rotating shaft 330 is hidden in the shielding edge 240. It will be appreciated that, since the shielding edge 240 and the outer end face 230 are formed by bending the same piece of sheet metal, the height of the shielding edge 240 is exactly the same as that of the outer end face 230, i.e. the shielding edge 240 completely covers the entire door leaf 200 from top to bottom. Therefore, the rotation shaft 330 can be covered by the shielding edge 240 no matter how many hinges 300 are installed in the door in the up-down direction.

Moreover, since the receiving side 130 is provided on the door frame 100, a hidden space is formed by the receiving side 130 and the shielding side 240, and the rotating shaft 330 is just located in the hidden space, so that the rotating shaft 330 is not visible even if seen from the side. Moreover, the receiving edge 130 also improves the anti-prying performance.

Further as a preferred embodiment, the hinge 300 may be a hinge with positional adjustment. That is, after the hinge 300 is mounted to the door frame 100, the relative position of the fixing page 310 can be adjusted by bolts, thereby adjusting the mounting door leaf 200. To protect the adjustment structure of the hinge 300, a protective case 160 may be added to the door frame 100, the protective case 160 being located at the opposite side of the second mounting surface 120. In operation, the protective shell 160 covers the adjustment structure of the hinge 300, preventing cement paste from entering the interior and damaging the hinge.

In a further preferred embodiment, the fixing sheet 310 further includes a bending portion 311 and an attachment portion 312, wherein the attachment portion 312 is located on a plate-shaped plane, and the attachment portion 312 is abutted against the second attachment surface 120. And the mounting portion 312 is substantially flush with the reference surface. And since the rotation shaft 330 is positioned at the left side of the reference plane, the mounting portion 312 can be connected to the rotation shaft 330 by the bent portion 311.

Meanwhile, a rotation stopping space is formed between the bending portion 311 and the first transverse portion 131. Referring to fig. 1, when the door leaf 200 is in the closed state, the second vertical portion 242 is located outside the rotation stopping space. Referring to fig. 2, when the door leaf 200 is opened, the second vertical portion 242 rotates relative to the rotating shaft 330, so that the second vertical portion 242 gradually enters the rotation stopping space. By designing the specific shape and structure of the bending portion 311, the second vertical portion 242 may abut against the bending portion 311 after the door leaf 200 rotates by a specific angle, so as to limit the continued rotation of the door leaf 200.

For example, to control the maximum opening angle of the door leaf 200 to be 100 °, the shape of the bent portion 311 is only required to be set, so that the inner end surface of the second vertical portion 242 abuts against the end surface of the bent portion 311 after the door leaf 200 rotates 100 °.

Further, as a preferred embodiment, in order to make the outer end surface 230 of the door leaf 200 and the shielding edge 240 more integrated, a connecting edge 243 is further provided between the second transverse portion 241 and the outer end surface 230. The connecting edge 243 extends in an inner and outer direction and is perpendicular to the outer end surface 230.

The shielding edge 240 is arranged at one side of the outer end surface 230 such that the shielding edge 240 is mostly located at the left side of the reference surface, thereby making the integrity of the door leaf 200 better. Further, since the second step may be formed between the connecting edge 243 and the outer end surface 230, the structural strength of the entire door leaf 200 is further improved.

Meanwhile, in order to make the overall uniformity of the door better, the second transverse portion 241 is flush with the outer side of the first vertical portion 132, that is, the inner side of the decorative segment 140 is flush with the end surface of the second transverse portion 241.

Further as a preferred embodiment, in order to increase the connection strength between the door leaf 200 and the movable leaf 320, a reinforcing plate 250 is further disposed in the door leaf 200 near the first mounting surface 220, and the reinforcing plate 250 may be fixed between the inner end surface 210 and the outer end surface 230 by welding.

While the preferred embodiments of the present utility model have been illustrated and described, the present utility model is not limited to the embodiments, and various equivalent modifications and substitutions can be made by one skilled in the art without departing from the spirit of the present utility model, and these are intended to be included in the scope of the present utility model as defined in the appended claims.

Claims

1. The utility model provides a door structure, includes door frame and door leaf, door frame and door leaf pass through at least one hinge joint, the hinge includes fixed page or leaf, movable page or leaf and pivot, the fixed page or leaf with door frame fixed connection, the movable page or leaf with door leaf fixed connection, its characterized in that: the door leaf comprises an outer end face, a shielding edge is arranged on the outer end face, and the rotating shaft is positioned at the inner side of the shielding edge; the door leaf comprises a first mounting surface and the movable leaf is fixed on the first mounting surface, the door frame comprises a second mounting surface, the fixed leaf is fixed on the second mounting surface, the first mounting surface and the second mounting surface are oppositely arranged, and the distance between the rotating shaft and the first mounting surface is greater than the distance between the rotating shaft and the second mounting surface; the door frame comprises a storage edge, a hidden space is formed between the storage edge and the shielding edge, and the rotating shaft is positioned on the hidden space; the storage edge comprises a first transverse portion and a first vertical portion, one end of the first transverse portion is connected with the outer side of the second mounting surface, and the other end of the first transverse portion is connected with the inner side of the first vertical portion.

2. The door structure of claim 1, wherein: the shielding edge comprises a second transverse portion and a second vertical portion, one end of the second transverse portion is connected with the outer end face, the other end of the second transverse portion is connected with the outer side of the second vertical portion, the second vertical portion extends along the first transverse portion, and the rotating shaft is located between the second transverse portion and the second vertical portion.

3. The door structure of claim 2, wherein: the fixed page comprises a bending part and a mounting part, wherein the mounting part is fixedly connected with the second mounting surface, and the bending part is connected with the rotating shaft and the mounting part.

4. A door structure according to claim 3, wherein: and a rotation stopping space is formed between the bending part and the first transverse part, and the second vertical part moves in the rotation stopping space.

5. The door structure of claim 2, wherein: and a connecting edge is arranged between the second transverse part and the outer end surface, and the connecting edge is perpendicular to the outer end surface.

6. The door structure of claim 5, wherein: the outer side of the second transverse portion is flush with the outer side of the first vertical portion.

7. The door structure of claim 1, wherein: the door leaf is also provided with a reinforcing plate, and the reinforcing plate is close to the first mounting surface.