CN215949244U

CN215949244U - Seamless door

Info

Publication number: CN215949244U
Application number: CN202121591362.4U
Authority: CN
Inventors: 林春风
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2022-03-04
Anticipated expiration: 2031-07-13

Abstract

The utility model provides a seamless door, and relates to the technical field of home safety devices. The utility model comprises a door frame, a door plate and a rotary connecting piece arranged between the door plate and the door frame. One side of the door plate, which is close to the rotating connecting piece, is provided with a fan-shaped bulge, and the door frame is correspondingly provided with a fan-shaped groove. When the door plate rotates to open and close, the bulge on the door plate is completely or partially accommodated in the fan-shaped groove, and no gap is generated when the door plate rotates, so that the problem that the hand is injured by the traditional structure clamp is fundamentally solved. Meanwhile, the fan-shaped structure can also give consideration to the beauty and improve the aesthetic feeling of the door.

Description

Seamless door

Technical Field

The utility model relates to the technical field of home safety devices, in particular to a seamless door.

Background

At present, the structure of traditional door divide into the triplex, the door frame, door plant and hinge, thereby the junction department between door plant and the door frame is fixed by the hinge and is made it rotate, but in case the door is in when non-closed state, door plant and door frame junction have a space, the existence in this space must be a very big potential safety hazard, especially children are better to move, like to stretch into the crack with the finger, when its oneself or other people's accident close the door, can cause the certain damage of finger, especially the inertia effect of metal burglary-resisting door is big, the light person causes finger muscle damage, the heavy person can cause finger bone fracture, bring the injury that can't remedy for numerous families, such case all takes place manyly every year. Therefore, it is important to design a simple and practical door structure without hand clamping for protecting the safety of the body.

SUMMERY OF THE UTILITY MODEL

The present invention provides a solution to the above problems.

The utility model is realized by the following steps:

a seamless door comprises a door frame, a door plate and a rotating connecting piece arranged between the door plate and the door frame, and is characterized in that a fan-shaped groove is formed in one side of the door frame, a fan-shaped protrusion matched with the fan-shaped groove is arranged on one side, close to the rotating connecting piece, of the door plate, and when the door plate is closed or opened, part or all of the fan-shaped protrusion is contained in the fan-shaped groove.

Preferably, the circle centers of the fan-shaped protrusions and the fan-shaped grooves coincide, and the rotary connecting piece is arranged at the circle center.

Preferably, the rotating connecting piece comprises an upper connecting piece and a lower connecting piece, and each connecting piece comprises a first upper shaft sleeve, a first lower shaft sleeve and a first rotating shaft arranged between the upper shaft sleeve and the lower shaft sleeve.

Preferably, the connecting member includes a second upper shaft sleeve, a second lower shaft sleeve, and a second rotating shaft disposed between the second upper shaft sleeve and the second lower shaft sleeve.

Furthermore, the first upper shaft sleeve, the first lower shaft sleeve and the rotating shaft are fixedly arranged on the surface of the door frame or the door panel, or are arranged inside the door frame or the door panel.

Furthermore, the second upper shaft sleeve, the second lower shaft sleeve and the rotating shaft are fixedly arranged on the surface of the door frame or the door panel, or are arranged inside the door frame or the door panel.

Furthermore, the central angle of the fan-shaped bulge is alpha, and the rotation angle of the door panel is beta, so that alpha is larger than or equal to beta and is larger than or equal to 90 degrees.

Furthermore, the door plate and the fan-shaped protrusions are integrally formed.

The utility model has the beneficial effects that: the gap generated when the door panel rotates is filled through the structures of the special fan-shaped door panel and the door frame while the traditional door rotating opening and closing structure is not changed. The door plate can not be clamped and tightly sewed in the opening and closing rotating process, thereby fundamentally solving the problem of injury to human body. The fan-shaped structure can also give consideration to the beauty and improve the aesthetic feeling of the door.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of a door opening structure provided in an embodiment of the present invention;

FIG. 2 is a schematic view of a door closing mechanism according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of an embodiment provided by an embodiment of the utility model;

FIG. 4 is a schematic diagram of an embodiment provided by an embodiment of the utility model;

FIG. 5 is a schematic view of a rotary joint according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of an embodiment of a rotary connector according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Reference example 1

As shown in fig. 1 to 4, a seamless door includes a door frame 1, a door panel 2, and a rotary connector 3 disposed between the door panel 2 and the door frame 1, and is characterized in that a fan-shaped groove 101 is disposed on one side of the door frame 1, a fan-shaped protrusion 201 adapted to the fan-shaped groove 101 is disposed on one side of the door panel 2 close to the rotary connector 3, and when the door panel 2 is closed or opened, a part or all of the fan-shaped protrusion 201 is received in the fan-shaped groove 101.

Further, the central angle of the fan-shaped protrusion 201 is α, and the rotation angle of the door panel 2 is β, then α is greater than or equal to β and is greater than or equal to 90 °.

In this real-time example, according to the angle that the door plant opened and shut and the demand of actual installation and use, fan-shaped arch with the angle of the central angle of adaptation recess can be adjusted, also can compromise under the technical prerequisite that satisfies seamless not hindering the hand and be applied to different scenes and pleasing to the eye technical characterstic.

Example 2

As shown in fig. 5, a seamless door includes a door frame 1, a door panel 2, and a rotary connector 3 disposed between the door panel 2 and the door frame 1, and is characterized in that a fan-shaped groove 101 is disposed on one side of the door frame 1, a fan-shaped protrusion 201 adapted to the fan-shaped groove 101 is disposed on one side of the door panel 2 close to the rotary connector 3, and when the door panel 2 is closed or opened, a part or all of the fan-shaped protrusion 201 is accommodated in the fan-shaped groove 101.

In this embodiment, the rotating connecting element 3 includes an upper connecting element 301 and a lower connecting element 302, each of which includes a first upper bushing 311, a first lower bushing 312, and a first rotating shaft 313 disposed between the upper bushing 311 and the lower bushing 312.

Further, the first upper shaft sleeve 311, the first lower shaft sleeve 312 and the rotating shaft 313 are fixedly installed on the surface of the door frame 1 or the door panel 2, or are installed inside the door frame 1 or the door panel 2. The two rotary connecting pieces are mutually independent and are respectively connected with the door plate and the door frame from top to bottom, so that the aims of realizing the installation under different conditions, saving materials and facilitating the installation are fulfilled.

Example 3

As shown in fig. 6, a seamless door includes a door frame 1, a door panel 2, and a rotary connector 3 disposed between the door panel 2 and the door frame 1, and is characterized in that a fan-shaped groove 101 is disposed on one side of the door frame 1, a fan-shaped protrusion 201 adapted to the fan-shaped groove 101 is disposed on one side of the door panel 2 close to the rotary connector 3, and when the door panel 2 is closed or opened, a part or all of the fan-shaped protrusion 201 is accommodated in the fan-shaped groove 101.

In this embodiment, the connecting element 3 includes a second upper shaft sleeve 321, a second lower shaft sleeve 322, and a second rotating shaft 323 disposed between the second upper shaft sleeve 321 and the second lower shaft sleeve 322, and the rotating shaft penetrates through the door panel to connect and fix the door panel. Adopt a single pivot to connect door plant and door frame, stability is better, and the door plant rotates the process more smoothly, uses for a long time simultaneously and does not influence the rotation performance of door plant.

Example 4

A seamless door comprises a door frame 1, a door panel 2 and a rotary connecting piece 3 arranged between the door panel 2 and the door frame 1, and is characterized in that a fan-shaped groove 101 is formed in one side of the door frame 1, a fan-shaped protrusion 201 matched with the fan-shaped groove 101 is arranged on one side, close to the rotary connecting piece 3, of the door panel 2, and when the door panel 2 is closed or opened, part or all of the fan-shaped protrusion 201 is contained in the fan-shaped groove 101.

Further, the sector-shaped protrusion 201 coincides with the center of the sector-shaped groove 101, and the rotary connecting piece 3 is arranged at the center of the circle. The door panel 2 and the fan-shaped protrusions 201 are integrally formed.

In this embodiment, fan-shaped recess and the coincidence of fan-shaped protruding centre of a circle, and rotate the connecting piece and set up in centre of a circle department, fan-shaped recess can the fan-shaped arch of adaptation more, and the rotatory process of opening and shutting of door plant is more smooth and easy, and the cambered surface laminating of fan-shaped arch and fan-shaped recess is inseparabler. The door plate is firmer, more convenient to install and more attractive in structure by adopting an integral forming process.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a seamless door, includes door frame (1), door plant (2) and set up in rotation connecting piece (3) between door plant (2) and door frame (1), its characterized in that, door frame (1) one side is equipped with fan-shaped recess (101), door plant (2) be close to rotate connecting piece (3) one side be equipped with fan-shaped protruding (201) of fan-shaped recess (101) looks adaptation, door plant (2) are closing or when opening, fan-shaped protruding (201) part or whole holding in fan-shaped recess (101).

2. Seamless door according to claim 1, characterized in that the sector-shaped protrusion (201) coincides with the centre of the sector-shaped groove (101) and the rotary connection (3) is arranged at the centre of the centre.

3. The seamless door according to claim 1, wherein the rotary connector (3) comprises an upper connector (301) and a lower connector (302), each connector comprising a first upper bushing (311), a first lower bushing (312), and a first rotary shaft (313) disposed between the upper bushing (311) and the lower bushing (312).

4. The seamless door according to claim 1, wherein the connecting member (3) comprises a second upper bushing (321), a second lower bushing (322), and a second rotating shaft (323) disposed between the second upper bushing (321) and the second lower bushing (322).

5. The seamless door according to claim 3, wherein the first upper bushing (311), the first lower bushing (312) and the rotating shaft (313) are fixedly mounted on the surface of the door frame (1) or the door panel (2) or are arranged inside the door frame (1) or the door panel (2).

6. The seamless door according to claim 4, wherein the second upper bushing (321), the second lower bushing (322) and the rotating shaft (323) are fixedly installed on the surface of the door frame (1) or the door panel (2), or are disposed inside the door frame (1) or the door panel (2).

7. The seamless door according to claim 1, wherein the central angle of the fan-shaped protrusion (201) is α, and the rotation angle of the door panel (2) is β, then α ≧ β ≧ 90 °.

8. The seamless door according to claim 1, characterized in that the door panel (2) and the fan-shaped protrusion (201) are formed by an integral molding process.