CN213742946U

CN213742946U - Two primary and secondary former timber that open

Info

Publication number: CN213742946U
Application number: CN202022190536.8U
Authority: CN
Inventors: 曾宪洪; 洪卓彬
Original assignee: Qingyuan Longyong Building Materials Co ltd
Current assignee: Qingyuan Longyong Building Materials Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-07-20
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a double-open primary-secondary original wooden door, which comprises an upper door frame, a lower door frame, a first frame, a second frame, a secondary door, a primary door and a limiting mechanism; the limiting mechanism comprises a straight sleeve fixedly mounted on the mother door, a transverse sleeve arranged on one side of the straight sleeve, a fixed column fixedly embedded with the upper door frame, a telescopic spring contacted with the lower surface of the fixed column and a limiting handle fixedly embedded with the fixed column; the operator only needs down the spacing handle of pulling, just makes the fixed column no longer carry out the gomphosis with last door frame to quick safe mother door of opening, the operator only needs down the spacing handle of pulling, then pushes away mother's door and targets in place, then releases spacing handle, in the fixed column will be in automatic embedding upper doorframe under expanding spring's effect, thereby quick safe mother's door of closing, consequently, this two former timber of primary and secondary that open has the high and convenient operation's of operating security advantage.

Description

Two primary and secondary former timber that open

Technical Field

The utility model relates to a timber technical field, concretely relates to two primary and secondary former timber that open.

Background

When the primary and secondary door is generally wider in the door opening, the door leaf is designed into a primary and secondary mode for the integral beauty of the door, and meanwhile, the occupied space of the door leaf is reduced.

The existing double-opening primary-secondary original wooden door is limited and fixed by a bolt at the upper end, when the primary door needs to be opened, the bolt is opened firstly, when the primary door is closed, the bolt is inserted, because the bolt is arranged at the upper end of the primary door, an operator needs to lift two hands for operation, if the height is not enough, the operation can be completed by tools such as a stool, and the operation has certain danger for the old and the minors and is complex in operation.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a high, the convenient operation's of operational safety two primary and secondary former timber that open.

In order to solve the technical problem, the technical scheme of the utility model is that: a double-opening primary-secondary original wood door comprises an upper door frame, a lower door frame arranged below the upper door frame, a first frame arranged between the upper door frame and the lower door frame and positioned on one side of the upper door frame, a second frame arranged between the upper door frame and the lower door frame and positioned on the other side of the upper door frame, a secondary door arranged between the upper door frame and the lower door frame and hinged and fixed with the first frame, a primary door arranged between the upper door frame and the lower door frame and hinged and fixed with the second frame, and a limiting mechanism arranged on the primary door and embedded and fixed with the upper door frame; the limiting mechanism comprises a straight sleeve fixedly mounted on the mother door, a transverse sleeve which is arranged on one side of the straight sleeve, is communicated with the inside of the straight sleeve and is perpendicular to the straight sleeve, a fixed column which is arranged in the straight sleeve and is fixedly embedded with the upper door frame, a telescopic spring which is arranged in the straight sleeve and is in contact with the lower surface of the fixed column, and a limiting handle which is arranged in the transverse sleeve, is fixedly embedded with the fixed column and is used for pulling the fixed column to ascend or descend; the limiting mechanism is positioned indoors, and the limiting handle is embedded and fixed with the fixing column through the transverse sleeve from outside to inside; the limiting handle and the female door are in parallel relation, so that the handle end of the limiting handle is prevented from facing indoors, and people in the house are prevented from being injured due to the fact that the limiting handle is collided; the upper end of the straight sleeve is an open end, and the lower end of the straight sleeve is a closed end; the left end and the right end of the transverse sleeve are both provided with openings; the length of the limiting handle is greater than that of the transverse sleeve, and an operator can move the limiting handle by holding one end of the limiting handle exposed outside the transverse sleeve; the outer diameter of the limiting handle is smaller than the inner diameter of the transverse sleeve, so that the limiting handle moves up and down in the transverse sleeve, and the upper end of the fixing column can be embedded into or separated from the upper door frame.

Preferably, the upper end of the fixing column is arranged in a truncated cone shape, so that the fixing column is favorably embedded into the upper doorframe from bottom to top.

Preferably, the fixing column is provided with a limiting hole, and the limiting handle is embedded and fixed with the fixing column through the limiting hole.

Preferably, one end of the limiting handle facing the limiting hole is in a truncated cone shape, so that the limiting handle can be embedded into the limiting hole from outside to inside.

Preferably, the lower surface of the upper door frame is provided with a fixing groove which is recessed upwards and is correspondingly embedded with the fixing column, the thickness of the upper door frame is larger than that of the female door, and the fixing groove is positioned on the indoor side of the female door.

Preferably, the sub-door is fixed to the first side frame by two first hinges.

Preferably, the primary door is hinged and fixed with the second frame through two second hinges.

The utility model discloses technical effect mainly embodies: the operator only needs down the spacing handle of pulling, just makes the fixed column no longer carry out the gomphosis with last door frame to quick safe mother door of opening, the operator only needs down the spacing handle of pulling, then pushes away mother's door and targets in place, then releases spacing handle, in the fixed column will be in automatic embedding upper doorframe under expanding spring's effect, thereby quick safe mother's door of closing, consequently, this two former timber of primary and secondary that open has the high and convenient operation's of operating security advantage.

Drawings

FIG. 1 is a schematic view of a front view structure of a double-open primary-secondary original wooden door of the present invention;

FIG. 2 is a rear view of the structure of FIG. 1;

FIG. 3 is a cross-sectional schematic view of the spacing mechanism of FIG. 1;

FIG. 4 is an enlarged schematic view of FIG. 3 at A;

FIG. 5 is an effect diagram of FIG. 3;

fig. 6 is a schematic perspective view of the connection between the fixing post and the limiting handle in fig. 3.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so that the technical solution of the present invention can be more easily understood and grasped.

In the present embodiment, it should be understood that the terms "middle", "upper", "lower", "top", "right", "left", "above", "back", "middle", 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 describing the present invention, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present embodiment, if the connection or fixing manner between the components is not specifically described, the connection or fixing manner may be a bolt fixing manner, a pin connecting manner, or the like, which is commonly used in the prior art, and therefore, details thereof are not described in the present embodiment.

The utility model provides a two primary and secondary former timber that open, as shown in fig. 1-2, includes last door frame 1, sets up lower door frame 2 of going up door frame 1 below sets up go up between door frame 1 and the lower door frame 2, be located go up the first frame 3 of 1 one side of door frame, set up go up between door frame 1 and the lower door frame 2, be located go up the second frame 4 of 1 opposite side of door frame, set up go up between door frame 1 and the lower door frame 2, with the articulated fixed secondary door 5 of first frame 3 sets up go up between door frame 1 and the lower door frame 2, with the articulated fixed female door 6 of second frame 4 sets up on the female door 6, with go up the fixed stop gear 7 of 1 gomphosis of door frame. The lower surface of the upper door frame 1 is provided with a fixing groove 11 which is correspondingly embedded with the fixing column 73 in an upward concave manner, the thickness of the upper door frame 1 is greater than that of the female door 6, and the fixing groove 11 is positioned on the indoor side of the female door 6; the inner diameter of the cross sleeve 72 is greater than the depth of the fixing groove 11. The sub-door 5 is fixed to the first side frame 3 by two first hinges 51. The primary door 6 is hinged and fixed with the second frame 4 through two second hinges 61.

As shown in fig. 3 to 6, the stopper mechanism 7 includes a straight sleeve 71 fixedly mounted on the mother door 6, a horizontal sleeve 72 provided on one side of the straight sleeve 71, communicating with the inside of the straight sleeve 71, and perpendicular to the straight sleeve 71, a fixed column 73 provided inside the straight sleeve 71, and fitted and fixed to the upper door frame 1, a telescopic spring 74 provided inside the straight sleeve 71 and contacting with a lower surface of the fixed column 73, and a stopper handle 75 provided inside the horizontal sleeve 72, fitted and fixed to the fixed column 73, and pulling the fixed column 73 to rise or fall; the limiting mechanism 7 is located indoors, the limiting handle 75 is embedded and fixed with the fixed column 73 through the transverse sleeve 72 from outside to inside, the limiting handle 75 and the female door 6 are in parallel relation, the handle end of the limiting handle 75 is prevented from facing indoors, the indoor person is prevented from being injured due to the fact that the limiting handle 75 is collided, the upper end of the straight sleeve 71 is an open end, and the lower end of the straight sleeve 71 is a closed end; the left end and the right end of the transverse sleeve 72 are both provided with openings; the length of the limiting handle 75 is greater than that of the transverse sleeve 72, and an operator can move the limiting handle 75 by holding one end exposed outside the transverse sleeve 72; the outer diameter of the limit handle 75 is smaller than the inner diameter of the cross sleeve 72, so that the limit handle 75 can move up and down in the cross sleeve 72, and the fixing column 72 can be embedded in or separated from the inside of the upper door frame 1. The upper end of the fixing column 73 is arranged in a truncated cone shape, so that the fixing column 73 can be embedded into the upper door frame 1 from bottom to top. The fixing column 73 is provided with a limiting hole 731, and the limiting handle 75 is embedded and fixed with the fixing column 73 through the limiting hole 731. The end, facing the limiting hole, of the limiting handle 75 is in a truncated cone shape, and the limiting handle 75 is favorably embedded into the limiting hole 731 from outside to inside.

Of course, the above is only a typical example of the present invention, and besides, the present invention can also have other various specific embodiments, and all technical solutions adopting equivalent replacement or equivalent transformation are all within the scope of the present invention as claimed.

Claims

1. A double-opening primary-secondary original wood door comprises an upper door frame, a lower door frame arranged below the upper door frame, a first frame arranged between the upper door frame and the lower door frame and positioned on one side of the upper door frame, a second frame arranged between the upper door frame and the lower door frame and positioned on the other side of the upper door frame, a secondary door arranged between the upper door frame and the lower door frame and hinged and fixed with the first frame, a primary door arranged between the upper door frame and the lower door frame and hinged and fixed with the second frame, and a limiting mechanism arranged on the primary door and embedded and fixed with the upper door frame; the method is characterized in that: the limiting mechanism comprises a straight sleeve fixedly mounted on the female door, a transverse sleeve arranged on one side of the straight sleeve and communicated with the inside of the straight sleeve, a fixing column arranged inside the straight sleeve and fixed with the upper door frame in an embedded mode, a telescopic spring arranged inside the straight sleeve and contacted with the lower surface of the fixing column, and a limiting handle arranged inside the transverse sleeve and fixed with the fixing column in an embedded mode.

2. The double-open primary and secondary raw wood door of claim 1, characterized in that: the upper end of the fixing column is arranged in a round table shape.

3. The double-open primary and secondary raw wood door of claim 1, characterized in that: the limiting handle is embedded and fixed with the fixing column through the limiting hole.

4. The double-open primary and secondary raw wood door of claim 3, characterized in that: the limiting handle is arranged in a round table shape towards one end of the limiting hole.

5. The double-open primary and secondary raw wood door of claim 1, characterized in that: the lower surface of the upper door frame is upwards sunken to be provided with a fixing groove correspondingly embedded with the fixing column.

6. The double-open primary and secondary raw wood door of claim 1, characterized in that: the sub-door is hinged and fixed with the first frame through two first hinges.

7. The double-open primary and secondary raw wood door of claim 1, characterized in that: the primary door is hinged and fixed with the second frame through two second hinges.