CN217925495U

CN217925495U - Bridge cut-off insulated door

Info

Publication number: CN217925495U
Application number: CN202221991133.6U
Authority: CN
Inventors: 颜可跃
Original assignee: Zhejiang Yuelongmen Technology Co ltd
Current assignee: Zhejiang Yuelongmen Technology Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2022-11-29
Anticipated expiration: 2032-07-25

Abstract

The utility model discloses a bridge cut-off insulated door, including articulated door frame and the door leaf of just bridge cut-off formula structure in one side, the door frame includes front axle one, rear axle one, connects the first middleware of front axle one and rear axle one, installs the first sealing member on rear axle to and install the piece of stopping on middleware one, the door leaf includes front axle two, rear axle two, connects the second middleware two of front axle two and rear axle two, installs the second sealing member on rear axle two, and install the piece of closing of pressure on middleware two. Compared with the prior art, the utility model discloses a have a bit, the arc structure backward extension is personally submitted to the solid and inboard of a front end that supports, and the pressfitting outside is equipped with the arcwall face, and the structure setting of pressfitting spare and a support piece can guarantee sealed between door frame and door leaf, and it is not fragile to ensure again that the position that the pressfitting spare contacted with the support piece, and the cavity setting in the pressfitting spare front end can make the pressfitting spare produce the elastic effect of back position when conflicting on the support piece promptly, prolongs its life.

Description

Bridge cut-off insulated door

Technical Field

The utility model relates to a door technical field relates to the insulated door, especially relates to a bridge cut-off insulated door.

Background

The bridge-cut-off type door has excellent heat insulation and sound insulation effects, the temperature difference between the outer door plate and the outside of the door can be small due to the use of the heat insulation strip, the temperature difference between the inner door plate and the indoor temperature is small, and the condensation phenomenon is not easily generated, so that the service life of the door is prolonged, and the bridge-cut-off type door is welcomed in the use of daily house buildings.

Most bridge cut-off formula doors are for guaranteeing its leakproofness, have three-layer seal at least between door leaf and the door frame, and the sealing that partly lies in the intermediate level provides a passive form low energy consumption building door and window as the patent of the grant publication No. CN106246047A, wherein the intermediate position of the border of door frame and door leaf is contradicted with the thermal-insulated bridge cut-off of outer fringe through the sealed angle on the sealing strip and is sealed, during daily use, sealed angle is frequently buckled, the condition of ageing fracture appears easily, the damaged life who influences the sealing strip in sealed angle.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the sealed angle to sealed door leaf and door frame sealing strip arouses ageing because of frequently buckling easily, influences life's problem, the utility model aims to solve the technical problem that a sealing strip cavity is provided and elasticity when conflicting moves back, realizes a bridge cut-off insulated door of life extension.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: a bridge cut-off heat insulation door comprises a door frame and a door leaf with a bridge cut-off structure, wherein the door frame is hinged with one side of the door leaf,

the door frame is formed by vertically connecting three groups or four groups of frames in series, the door frame is of a square or inverted concave structure, each group of frames is sequentially provided with a front axle I, a middle piece I and a rear axle I from front to back, the middle piece I is provided with two middle pieces and used for connecting the front axle I and the rear axle I, and only one middle piece I in each group of frames is exposed on the inner side of the door frame;

the front axle I is provided with a step layer I communicated with the front end and the inner side, the inner side of the rear axle I is provided with a protruding edge I, the front end of the edge I is provided with a sealing element I, the middle element I exposed at the inner side is provided with a stopping element, the front end of the stopping element is arranged in a solid manner, and the inner side of the stopping element is in an arc structure and extends backwards;

four groups of end-to-end vertically connected frames are arranged in the door leaf, the four groups of connected frames are in a square structure, each group of frames comprises a front axle II, a rear axle II and two intermediate pieces II for connecting the front axle II and the rear axle II, and only one intermediate piece II in each group of frames is exposed at the outer side of each frame;

the front axle II is provided with a second edge which is arranged outside the protrusion, the rear end of the second edge is provided with a second sealing element, the rear axle II is provided with a second step layer which is communicated with the rear end and the outer side, and the middle piece II exposed on the outer side is provided with a pressing element;

the front end of the pressing piece is hollow, and the outer side of the pressing piece is provided with an arc-shaped surface which can be attached to the arc-shaped structure of the stopping piece;

the door leaf rotates with the door frame and closes, and two deformation of sealing member on the front axle two support and press on the step layer one of front axle one, and the arcwall face pressfitting in the pressfitting piece outside is on the arc structure of supporting the piece, and the pressfitting piece is laminated with supporting the deformation of piece, and the step layer two of rear axle two supports and presses on the sealing member one of rear axle one.

The utility model discloses further preferred scheme does: the first sealing element, the second sealing element, the stopping element and the pressing element are all made of soft materials such as silica gel or rubber.

The utility model discloses further preferred scheme does: the rear axle I, the front axle II, the exposed intermediate piece I and the exposed intermediate piece II are respectively provided with a mounting groove with a convex structure, and the sealing piece I, the sealing piece II, the stopping piece and the pressing piece are respectively provided with a mounting part matched with the mounting groove.

The utility model discloses further preferred scheme does: the stopping piece is provided with a plurality of action holes which are arranged and distributed backwards.

The utility model discloses further preferred scheme does: and the first sealing element and the second sealing element are respectively provided with an elastic pressing strip with one end connected, the other end of the elastic pressing strip is suspended, and one end of the elastic pressing strip is in arc transition to the other end.

The utility model discloses further preferred scheme does: the front axle II is provided with a step layer III which is communicated with the outer side and the rear end, the outer side of the rear axle II is provided with a convex edge III, and the pressing piece is positioned between the step layer III and the edge III.

The utility model discloses further preferred scheme does: and the rear end of the third edge is flush with the end face of the second step layer.

The utility model discloses further preferred scheme does: the door leaf is internally provided with an anti-theft door core with a bridge-cut-off structure, anti-theft steel plates are arranged at the front end and the rear end of the anti-theft door core, and the end surfaces of the anti-theft steel plates are flush with the front end of the front axle II or the rear end of the rear axle II.

The utility model discloses further preferred scheme does: the anti-theft door core is formed by connecting four groups of anti-theft frames end to end, each group of anti-theft frames comprises a front axle III, a rear axle III and two middle pieces III which are used for connecting the front axle III and the rear axle III, and the middle piece I, the middle piece II and the middle piece III which are positioned on the same side are arranged in parallel.

The utility model discloses further preferred scheme does: two connect between the middleware one of front axle one and rear axle one, two connect between the middleware two of front axle two and rear axle two, two connect between the middleware three of front axle three and rear axle three to and all form the packing chamber between two theftproof steel sheets and the burglary-resisting door core, it has the stopping that is used for heat preservation and thermal-insulated to fill to have in the chamber.

Compared with the prior art, the utility model discloses a have a bit, the arc structure backward extension is personally submitted to the solid and inboard of a front end that supports, and the pressfitting outside is equipped with the arcwall face, and the structure setting of pressfitting spare and a support piece can guarantee sealed between door frame and door leaf, and it is not fragile to ensure again that the position that the pressfitting spare contacted with the support piece, and the cavity setting in the pressfitting spare front end can make the pressfitting spare produce the elastic effect of back position when conflicting on the support piece promptly, prolongs its life.

Drawings

The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are merely drawn for the purpose of illustrating the preferred embodiments and therefore should not be considered as limiting the scope of the present invention, and that, unless otherwise indicated, the drawings merely illustrate conceptually and may contain exaggerated displays of the composition or construction of objects described, and are not necessarily drawn to scale.

FIG. 1 is a sectional view of a door frame and a door leaf according to a preferred embodiment of the present invention;

fig. 2 is a sectional view of a door frame according to a preferred embodiment of the present invention;

fig. 3 is a sectional view of a door leaf according to a preferred embodiment of the present invention;

fig. 4 is a sectional view showing a closed state of the door frame and the door leaf according to the preferred embodiment of the present invention;

FIG. 5 is an enlarged schematic view of the portion A in FIG. 4 according to the preferred embodiment of the present invention;

fig. 6 is an enlarged schematic view of a portion B in fig. 4 according to a preferred embodiment of the present invention;

FIG. 7 is a sectional view of the door leaf in an open position relative to the door frame in accordance with the preferred embodiment of the present invention;

fig. 8 is an enlarged schematic view of the portion C in fig. 7 according to the preferred embodiment of the present invention.

In the figure: 001. door frame: 1. a first front door panel; 2. a first rear door panel; 01. a frame 01a and a first filling cavity; 3. the front axle I, 3-1 and the step I are arranged; 4. a first intermediate part; 5. a first rear axle, 5-1 and a first edge; 6. a first sealing element; 7. a stop member 7-1, an action hole; 002. door leaf, 002a, filling chamber two: 8. a second front door panel; 9. a second rear door panel; 10. an anti-theft steel plate; 02. a frame 02a and a third filling cavity; 11. a front axle II, 11-1, a rim II, 11-2 and a step layer III; 12. a second intermediate part; 13. a second rear axle (13-1), a second step layer (13-2) and a third edge; 14. a second sealing element; 15. a pressing part 15-1 and an arc surface; 03. the antitheft door core 03a and the filling cavity IV are arranged in the antitheft door core; 16. a front axle III; 17. a third rear axle; 18. a third intermediate part; 003. and (3) a filling material.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, and those skilled in the art will appreciate that these descriptions are illustrative only, exemplary only, and should not be construed as limiting the scope of the present invention.

It should be noted that: like reference numerals refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

This embodiment mainly explains sealing strip cavity and elasticity when conflicting moves back a bridge cut-off insulated door that realizes the life extension, specifically as follows:

as shown in fig. 1 to 3, a bridge cut-off heat insulation door comprises a door frame 001 and a door leaf 002, wherein the door frame 001 and the door leaf 002 both adopt a bridge cut-off structure, the door frame 001 is fixed in a wall opening, the door leaf 002 is arranged in the door frame 001, the door leaf 002 is hinged with the left side or the right side of the door frame 001, the inner side related to the door frame 001 component parts is the inner side around the door frame 001, and the outer side related to the door leaf 002 component parts is the outer side around the door frame 001, preferably, the four sides are upper, lower, left and right.

In this embodiment, the door frame 001 is composed of four groups of frames 01 which are connected end to end, the door frame 001 is in a square structure, each group of frames 01 is provided with a first front axle 3, a first intermediate piece 4 and a first rear axle 5 from front to back, the first intermediate piece 4 is provided with two pieces for connecting the first front axle 3 and the first rear axle 5, two ends of the first intermediate piece 4 are respectively connected with the first front axle 3 and the first rear axle 5 through a dovetail tenon structure, only one first intermediate piece 4 in each group of frames 01 is exposed on the inner side of the door frame 001, a first filling cavity 01a is formed between the first intermediate piece 4 arranged between the first front axle 3 and the first rear axle 5, preferably, the door frame 001 can be composed of three groups of frames 01 which are vertically connected, and the door frame 001 is in an inverted concave structure.

The front axle I3 is provided with a step layer I3-1 communicating the front end and the inner side, the inner side of the rear axle I5 is provided with a protruding edge I5-1, the edge I rear end is flush with the rear end of the rear axle I5, the front end of the edge I5-1 is provided with a sealing piece I6, the middle piece I4 exposed at the inner side is provided with a stopping piece 7, the stopping piece 7 is of a knife-shaped structure, the front end of the stopping piece 7 is arranged in a solid mode, the inner side of the stopping piece 7 is of an arc-shaped structure and extends backwards, preferably, the stopping piece 7 is provided with a plurality of action holes 7-1, the action holes 7-1 are distributed backwards in an arrayed mode, and in order to ensure the stability of the stopping piece 7, the rear end of the stopping piece 7 is stopped at the front end of the front axle I3.

Four groups of frames 02 which are vertically connected end to end, an anti-theft door core 03 arranged in the frames 02 and anti-theft steel plates 10 arranged at the front end and the rear end of the anti-theft door core 03 are arranged in the door leaf 002, a filling cavity II 002a is formed between the two anti-theft steel plates 10 and the anti-theft door core 03, the anti-theft steel plates 10 can be fixedly arranged on the anti-theft door core 03 through modes of pasting or nailing and the like, and the anti-theft door core 03 is fixed on the inner side of the four frames 02 which are surrounded.

In order to ensure the flatness of the second front door panel 8 and the second rear door panel 9 on the door leaf 002 during installation, the front end face of the anti-theft door core 03 positioned at the front end is flush with or lower than the front end of the frame 02, and the rear end face of the anti-theft door core 03 positioned at the rear end is flush with or lower than the rear end of the frame 02.

Four groups of frames 02 after connection are in a square structure, the anti-theft door core 03 is located on the inner side of the square frame 02, each group of frames 02 comprises a second front axle 11, a second rear axle 13 and two second intermediate pieces 12 which are connected with the second front axle 11 and the second rear axle 13 through dovetail tenon structures, a third filling cavity 02a is formed between the two second intermediate pieces 12 which are connected with the second front axle 11 and the second rear axle 13, and only one second intermediate piece 12 in each group of frames 02 is exposed on the outer side of the frame 02.

The front axle II 11 is provided with a second edge 11-1 which is arranged outside the bulge, the front end of the second edge 11-1 is flush with the front end of the front axle II 11, the rear end of the second edge 11-1 is provided with a second sealing element 14, the rear axle II 13 is provided with a second step layer 13-1 which is communicated with the rear end and the outer side, a pressing element 15 is arranged on the middle element II 12 exposed at the outer side, the front end of the pressing element 15 is hollow, the outer side surface of the pressing element 15 is an arc surface 15-1, and the distance between the arc surface 15-1 and the outer side of the exposed middle element II 12 is large in front and small in back.

The front axle II 11 is provided with a step layer III 11-2 communicating the outer side and the rear end, the outer side of the rear axle II 13 is provided with a convex edge III 13-2, the press-fit member 15 is positioned between the step layer III 11-2 and the edge III 13-2, the step layer III 11-2 and the edge III 13-2 stabilize the front and rear moving positions of the press-fit member 15, the deformation of the press-fit member 15 is effectively limited to a certain extent, and preferably, the rear end of the edge III 13-2 is flush with the end surface of the step layer II 13-1.

In this embodiment, the security door core 03 also adopts a bridge-cut-off structure, the security door core 03 is composed of four groups of security frames connected end to end, each group of security frame includes a front axle three 16, a rear axle three 17, and two middle parts three 18 connecting the front axle three 16 and the rear axle three 17, and a filling cavity four 03a is formed between the two middle parts three 18 connecting the front axle three 16 and the rear axle three 17, preferably, the middle parts three 18 are also connected with the front axle three 16 and the rear axle three 17 through dovetail tenon structures, and the middle parts one 4, two middle parts 12 and three middle parts 18 located in the same direction are all arranged in parallel.

Preferably, the first sealing element 6, the second sealing element 14, the stopping element 7 and the pressing element 15 are made of soft materials such as silica gel or rubber, the first rear axle 5, the second front axle 11, the first exposed middle element 4 and the second exposed middle element 12 are respectively provided with a mounting groove in a convex structure, and the first sealing element 6, the second sealing element 14, the stopping element 7 and the pressing element 15 are respectively provided with a mounting part matched with the mounting grooves.

All be equipped with the elasticity layering that one end is connected, the other end is unsettled on sealing member one 6 and the sealing member two 14, the one end of elasticity layering to other end arc transition, the structure of arc transition can effectively reduce the degree of buckling of elasticity layering, prolongs its life, in this embodiment, the other end of the elasticity layering on sealing member one 6 is towards the direction at rear axle one 5 place, and the other end of the elasticity layering on the sealing member two 14 is towards the direction at front axle two 11 place.

In order to improve the utility model discloses the thermal-insulated effect of heat preservation of door, all pack in filling chamber one 01a, filling chamber two 002a, filling chamber three 02a and filling chamber four 03a and have stopping 003, preferred, stopping 003 can adopt nylon 66 and 25% glass fiber usually.

In this embodiment, the inside of the first front axle 3 of the left side door frame 001 is provided with a lock catch, and the lock tongue on the door leaf 002 extends out of the second front axle 11 and is inserted into the lock tongue to cooperate, and the second front axle 11 of the right side door frame 001 and the first front axle 3 of the door leaf 002 are provided with a hinge for rotation connection.

In order to ensure the integrity and the aesthetic property of the door leaf 002 and the door frame 001, a front door panel I1 is installed at the front end of a front axle I3, a rear door panel I2 is installed at the rear end of a rear axle I5, a front door panel II 8 is installed at the front end of a front axle II 11, a rear door panel II 9 is installed at the rear end of a rear axle II 13, and preferably, the door panels can be fixed in a sticking mode.

As shown in fig. 4 to 6, the door leaf 002 is closed with the door frame 001, the elastic pressing strip of the second sealing element 14 on the second front axle 11 is deformed to press against the first step 3-1 of the first front axle 3, the arc-shaped surface 15-1 outside the pressing piece 15 is abutted and attached to the arc-shaped structure of the abutting piece 7, the front end of the pressing piece 15 is deformed, the second step 13-1 of the second rear axle 13 is abutted and pressed against the elastic pressing strip of the first sealing element 6 of the first rear axle 5, and the door leaf 002 is sealed with each side of the door frame 001 by three points, so that the sealing performance between the door leaf 002 and the door frame 001 is improved when the door leaf 002 is closed.

Preferably, the stop member 7 is provided with the acting hole 7-1, so that the impact on the door frame 001 when the door leaf 002 is closed can be effectively relieved, and the silencing effect when the door leaf 002 is closed is ensured.

As shown in fig. 7 to 8, the door panel 002 is opened forward relative to the door frame 001 by rotating, and the position of the hinge is set, so that the first sealing element 6, the second sealing element 14 and the pressing element 15 can be away from the abutting portion, and the deformation portions of the first sealing element 6, the second sealing element 14 and the pressing element 15 are reset due to material reasons.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, or the directions or positional relationships usually placed when the products of the present invention are used, and are only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the indicated device or element must have a specific direction, be constructed and operated in a specific direction, and therefore, should not be construed as limiting the present invention.

The above is to the utility model provides a bridge cut-off insulated door has carried out detailed introduction, and it is right to have used specific individual example herein the utility model discloses a principle and implementation mode have been elucidated, and the description of above embodiment is only used for helping to understand the utility model discloses and core thought should point out, to the ordinary skilled person in this technical field, can also be right under the prerequisite that does not deviate from the utility model discloses the principle the utility model discloses can also carry out a plurality of improvements and embellishments, these improvements and embellishments also fall into the protection scope of the utility model claims.

Claims

1. A bridge cut-off heat insulation door comprises a door frame and a door leaf with a bridge cut-off structure, wherein the door frame is hinged with one side of the door leaf,

the door frame is formed by vertically connecting three groups or four groups of frames in series, the door frame is of a square or inverted concave structure, each group of frames is sequentially provided with a front axle I, a middle piece I and a rear axle I from front to back, the middle piece I is provided with two middle pieces and is used for connecting the front axle I and the rear axle I, and only one middle piece I in each group of frames is exposed at the inner side of the door frame;

the door leaf rotates with the door frame closed, and two deformations of the sealing member on the front axle support to press on the step layer one of front axle one, and the arcwall face pressfitting in the pressfitting piece outside is structural at the arc that supports the piece, and the pressfitting piece with support the piece deformation laminating, and the step layer two of rear axle two supports to press on the sealing member one of rear axle one.

2. The bridge cut-off heat insulation door of claim 1, wherein the first sealing element, the second sealing element, the stopping element and the pressing element are made of soft materials such as silica gel or rubber.

3. The bridge cut-off heat insulation door as claimed in claim 1, wherein the first rear axle, the second front axle, the first exposed intermediate member and the second exposed intermediate member are respectively provided with a mounting groove with a convex structure, and the first sealing member, the second sealing member, the stopping member and the pressing member are respectively provided with a mounting portion matched with the mounting grooves.

4. The bridge cut-off heat insulation door of claim 1, wherein the stopping member is provided with a plurality of action holes, and the plurality of action holes are distributed in a backward arrangement.

5. The bridge cut-off heat insulation door of claim 1, wherein the first sealing element and the second sealing element are both provided with an elastic pressing strip connected with one end, the other end of the elastic pressing strip is suspended, and the one end of the elastic pressing strip is in arc transition to the other end.

6. The bridge cut-off heat insulation door as claimed in claim 1, wherein the front axle II is provided with a step III communicating the outer side and the rear end, the outer side of the rear axle II is provided with a protruding bead III, and the pressing piece is located between the step III and the bead III.

7. The bridge cut-off insulated door of claim 6, wherein the rear end of the third edge is flush with the end surface of the second step layer.

8. The bridge cut-off heat insulation door as claimed in claim 1, wherein the door leaf is provided with a bridge cut-off type structure anti-theft door core, the front and rear ends of the anti-theft door core are respectively provided with an anti-theft steel plate, and the end surface of the anti-theft steel plate is flush with the end surface of the front end of the front axle or the rear end of the rear axle.

9. The bridge cut-off heat insulation door of claim 8, wherein the anti-theft door core is composed of four groups of anti-theft frames connected end to end, each group of anti-theft frame comprises a front axle III, a rear axle III and two middle pieces III connecting the front axle III and the rear axle III, and the middle piece I, the middle piece II and the middle piece III positioned on the same side are arranged in parallel.

10. The bridge cut-off heat insulation door as claimed in claim 9, wherein two filling cavities are formed between the first intermediate member connecting the first front axle and the first rear axle, between the second intermediate member connecting the second front axle and the second rear axle, between the third intermediate member connecting the third front axle and the third rear axle, and between the two anti-theft steel plates and the anti-theft door core, and filling materials for heat preservation and heat insulation are filled in the filling cavities.