CN218581434U

CN218581434U - Threshold connection structure

Info

Publication number: CN218581434U
Application number: CN202222048101.9U
Authority: CN
Inventors: 陈刚
Original assignee: Sichuan Mingrenju Doors and Windows Co Ltd
Current assignee: Sichuan Mingrenju Doors and Windows Co Ltd
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2023-03-07
Anticipated expiration: 2032-08-04

Abstract

The utility model discloses a doorsill connecting structure, which comprises a doorsill section bar and frame section bars connected with the two ends of the doorsill section bar, wherein doorsill connecting pieces are arranged between the two ends of the doorsill section bar and the two frame section bars, and the two ends of the doorsill connecting pieces are respectively and tightly connected with the doorsill section bar and the corresponding frame section bar; a threshold cavity penetrating through two ends of the threshold section bar is arranged in the threshold section bar, a threshold connecting boss is arranged at one end of the threshold connecting piece, and the threshold connecting boss is inserted into the threshold cavity from the end part of the threshold section bar; the frame profile is internally provided with a frame cavity penetrating through two ends of the frame profile, the doorsill connecting piece is provided with a doorframe connecting boss, and the doorframe connecting boss is inserted into the frame cavity from the end part of the frame profile. The utility model discloses a threshold connecting piece couples together threshold section bar and the frame section bar that corresponds to eliminate the gap between threshold section bar and the frame section bar, with the weather isolated outdoor, protected indoor facility and environment.

Description

Threshold connection structure

Technical Field

The utility model belongs to the technical field of building door and window, concretely relates to threshold connection structure.

Background

At present, materials below a vertical hinged door are called threshold, and the threshold is divided into a high threshold and a low threshold according to the height size of the threshold. However, for structural reasons, the strength of the connection between the sill and the jamb, and the sealing properties of the connection, are of particular importance. The existing doorsill is connected by adopting special processing equipment, two ends of a doorsill material are processed into a shape connected with a frame, then the doorsill and the frame are fastened by adopting direct connection of screws, but the requirement on processing is high, the processing precision can have size deviation, if the deviation is large, a gap can exist between the doorsill and a door frame, and wind and rain can enter a wall body and a room from the gap to cause large loss. Meanwhile, the existing connection is carried out only by screws, the strength of the connection point also has a larger problem, and the more time and times the threshold is stepped on, the higher the damage probability is.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a threshold connection structure for solve the above-mentioned problem that exists among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a threshold connecting structure comprises a threshold profile and frame profiles connected to two ends of the threshold profile, wherein threshold connecting pieces are arranged between two ends of the threshold profile and the two frame profiles, and two ends of each threshold connecting piece are respectively and tightly connected with the threshold profile and the corresponding frame profile; a threshold cavity penetrating through two ends of the threshold section bar is arranged in the threshold section bar, a threshold connecting boss is arranged at one end of the threshold connecting piece, and the threshold connecting boss is inserted into the threshold cavity from the end part of the threshold section bar; the frame profile is internally provided with a frame cavity penetrating through two ends of the frame profile, the doorsill connecting piece is provided with a doorframe connecting boss, and the doorframe connecting boss is inserted into the frame cavity from the end part of the frame profile.

As an in the utility model discloses in an preferred technical scheme, the boss is connected including first threshold connection boss and second threshold to the threshold connection boss, is provided with two at least threshold cavities in the threshold section bar, and first threshold connection boss and second threshold connection boss peg graft in a threshold cavity separately.

As an in the utility model discloses in an preferred technical scheme, be provided with the cross section between threshold connecting piece and the threshold section bar and glue.

As an in the utility model discloses in an preferred technical scheme, the boss is connected to the door frame includes that first door frame connects boss and second door frame and connects the boss, is provided with two at least frame cavities in the frame section bar, and first door frame is connected boss and second door frame and is connected the boss and peg graft in a frame cavity separately.

As an in the utility model discloses in an preferred technical scheme, be provided with the cross section between frame section bar and the threshold connecting piece and glue.

As an in the utility model discloses in an preferred technical scheme, the one end of threshold connecting piece is provided with the connecting block that presss from both sides tightly between threshold section bar and the frame section bar that corresponds, and frame section bar, connecting block and threshold section bar are provided with the frame connecting hole that is convenient for connect first fastener and uses through first fastener zonulae occludens on the frame section bar, are provided with the threshold connecting piece connecting hole that is convenient for connect first fastener and use on the connecting block, are provided with the threshold connecting hole that is convenient for connect first fastener and use on the threshold section bar.

As a preferred technical solution of the present invention, one side of the threshold profile facing the outdoor is provided with an outdoor inclined plane, and the height of the outdoor inclined plane gradually increases from one end of the outdoor inclined plane close to the outdoor side to the other end of the outdoor inclined plane; an outdoor side sealing rubber strip connected to the sash section is arranged above the threshold section, and the outdoor side sealing rubber strip is abutted to the other side of the outdoor side inclined plane.

As a preferred technical scheme in the utility model, the outdoor side of fan-shaped material is provided with the banding strip, is provided with first adhesive tape mounting groove on the banding strip, and outdoor side joint strip installs in first adhesive tape mounting groove.

As an in the utility model a preferred technical scheme, the banding strip passes through the second fastener and connects on the fan-shaped material.

As an in the utility model discloses in an preferred technical scheme, the indoor side of fan-shaped material is provided with second adhesive tape mounting groove, installs indoor side joint strip in the second adhesive tape mounting groove, indoor side joint strip and threshold section bar looks butt.

Has the advantages that: the utility model discloses all be provided with threshold connecting piece between the both ends of threshold section bar and two frame section bars, with the both ends of threshold connecting piece respectively with threshold section bar and the corresponding frame section bar zonulae occludens, connect threshold section bar and corresponding frame section bar through the threshold connecting piece to eliminate the gap between threshold section bar and the frame section bar, isolate wind and rain outdoors, protected indoor facility and environment; meanwhile, on the basis of the connecting structure, one end of the threshold connecting piece is provided with a threshold connecting boss, and the threshold connecting boss is inserted into the threshold cavity from the end part of the threshold sectional material, so that the structure of the threshold connecting piece corresponds to that of the threshold sectional material, the connection between the threshold connecting piece and the threshold sectional material is more stable, and the sealing property is further enhanced; the doorsill connecting piece is provided with a doorsill connecting boss, the doorsill connecting boss is inserted into the frame cavity from the end part of the frame profile and corresponds to the connection of the doorsill connecting piece and the doorsill profile, the doorsill connecting piece is relatively inserted into the frame cavity of the frame profile through the doorsill connecting boss, the doorsill connecting piece and the frame profile can also correspond in structure, and therefore the connection of the doorsill connecting piece and the frame profile is more stable, and the sealing performance is further enhanced.

Drawings

Fig. 1 is a schematic structural view of a doorsill profile, a frame profile and a doorsill connecting piece before connection in the present invention;

fig. 2 is a schematic structural view of the doorsill section, the frame section and the doorsill connecting member when they are connected according to the present invention;

fig. 3 is a schematic structural view of the threshold connecting member of the present invention;

fig. 4 is a schematic structural view between the doorsill section and the sash section of the present invention.

In the figure: 1-a doorsill profile; 1.1-threshold connection hole; 1.2-outdoor inclined plane; 2-a sash profile; 3-indoor side sealing rubber strip; 4-outdoor side sealing rubber strip; 5-edge sealing strips; 6-a second fastener; 7-a threshold connection; 7.1-a first threshold connection boss; 7.2-a second threshold connecting boss; 7.3-first doorframe connection boss; 7.4-second door frame connecting boss; 7.5-threshold connector connection hole; 8-frame profile; 8.1-frame attachment hole.

Detailed Description

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be briefly described below with reference to the accompanying drawings and the description of the embodiments or the prior art, and it is obvious that the following description of the structure of the accompanying drawings is only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without any inventive work. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto.

The embodiment is as follows:

as shown in fig. 1 to 4, the present embodiment provides a threshold connecting structure, including a threshold profile 1 and frame profiles 8 connected to two ends of the threshold profile 1, where a threshold connecting member 7 is disposed between two ends of the threshold profile 1 and two frame profiles 8, and two ends of the threshold connecting member 7 are respectively tightly connected to the threshold profile 1 and the corresponding frame profiles 8, and the threshold profile 1 and the corresponding frame profiles 8 are connected by the threshold connecting member 7, so as to eliminate a gap between the threshold profile 1 and the frame profiles 8, isolate wind and rain outdoors, and protect indoor facilities and environment; moreover, on the basis of the connecting structure, a threshold cavity penetrating through two ends of the threshold profile 1 is arranged in the threshold profile 1, and the point is on many existing threshold profiles 1, so that specific limitation is not made, a threshold connecting boss is arranged at one end of the threshold connecting piece 7, and the threshold connecting boss is inserted into the threshold cavity from the end part of the threshold profile 1, so that the structure of the threshold connecting piece 7 corresponds to that of the threshold profile 1, the connection between the threshold connecting piece 7 and the threshold profile 1 is more stable, and the sealing property is further enhanced; be provided with the frame cavity that runs through its both ends in the frame section bar 8, be provided with the door frame on the threshold connecting piece 7 and connect the boss, the door frame is connected the boss and is pegged graft in the frame cavity from the tip of frame section bar 8, it is corresponding with the connection of threshold connecting piece 7 and threshold section bar 1, threshold connecting piece 7 is pegged graft through the door frame is connected the boss and is connected the frame cavity of frame section bar 8 relatively, also can make the structure between threshold connecting piece 7 and the frame section bar 8 corresponding, and then make threshold connecting piece 7 and frame section bar 8 be connected more stably, the leakproofness has been strengthened further.

The utility model discloses all be provided with threshold connecting piece 7 between the both ends of threshold section bar 1 and two frame section bars 8, with the both ends of threshold connecting piece 7 respectively with threshold section bar 1 and the frame section bar 8 that corresponds closely connected, connect threshold section bar 1 and the frame section bar 8 that corresponds through threshold connecting piece 7, in order to eliminate the gap between threshold section bar 1 and the frame section bar 8, isolate the wind and rain outdoors, protected indoor facility and environment; meanwhile, on the basis of the connecting structure, one end of the threshold connecting piece 7 is provided with a threshold connecting boss, and the threshold connecting boss is inserted into the cavity of the threshold from the end part of the threshold profile 1, so that the structure of the threshold connecting piece 7 corresponds to that of the threshold profile 1, the connection between the threshold connecting piece 7 and the threshold profile 1 is more stable, and the sealing property is further enhanced; be provided with the door frame on threshold connecting piece 7 and connect the boss, the door frame is connected the boss and is pegged graft in the frame cavity from the tip of frame section bar 8, it is corresponding with the connection of threshold connecting piece 7 and threshold section bar 1, threshold connecting piece 7 is pegged graft relatively through the frame cavity of door frame connection boss and frame section bar 8, also can make the structure between threshold connecting piece 7 and the frame section bar 8 corresponding, and then make threshold connecting piece 7 and frame section bar 8 be connected more stably, further strengthened the leakproofness.

As a preferred embodiment in this embodiment, it needs to be further explained that the threshold connecting boss includes a first threshold connecting boss 7.1 and a second threshold connecting boss 7.2, at least two threshold cavities are provided in the threshold profile 1, the first threshold connecting boss 7.1 and the second threshold connecting boss 7.2 are respectively inserted into one threshold cavity, and the two threshold connecting bosses are matched with the two threshold cavities of the threshold profile 1, so that the connecting structures between the two threshold connecting bosses and the two threshold cavities are more stable.

As a preferred embodiment in this embodiment, it should be further described that a section adhesive is disposed between the threshold connecting piece 7 and the threshold profile 1, for example, when the structure is installed, the threshold profile 1 is cut according to the size, then the section adhesive is brushed on the section where the threshold profile 1 is connected to the threshold connecting piece 7 to improve the waterproof and anti-seepage performance, and finally the first threshold connecting boss 7.1 and the second threshold connecting boss 7.2 of the threshold connecting piece 7 are assembled into two threshold cavities of the threshold profile 1 to complete the assembly between the two threshold cavities, and simultaneously the sealing performance between the two threshold cavities is ensured. Due to the arrangement of the section rubber, the threshold section bar 1 is more convenient to process, end milling is not needed, and only cutting according to the size and then installation and connection are needed.

As a preferred embodiment in this embodiment, it needs to be further described that the door frame connecting boss includes a first door frame connecting boss 7.3 and a second door frame connecting boss 7.4, at least two frame cavities are provided in the frame profile 8, the first door frame connecting boss 7.3 and the second door frame connecting boss 7.4 are respectively inserted into one frame cavity, and the two door frame connecting bosses are matched with the two frame cavities of the frame profile 8, so that the connecting structures between the two door frame connecting bosses and the two frame cavities of the frame profile 8 are more stable.

As a preferred embodiment in this embodiment, it should be further described that a cross-sectional adhesive is disposed between the frame profile 8 and the threshold connecting member 7, for example, when the structure is installed, the cross-sectional adhesive is first brushed on the cross-section where the frame profile 8 is connected to the threshold connecting member 7 to improve the waterproof and anti-seepage performance, and then the first door frame connecting boss 7.3 and the second door frame connecting boss 7.4 of the threshold connecting member 7 are assembled into two frame cavities of the door frame profile 8 to complete the assembly therebetween, and meanwhile, the sealing performance between the two frame cavities is ensured. It should be noted that the cross-sectional glue is arranged such that

As a preferred embodiment in this embodiment, it should be further explained that one end of the threshold connecting member 7 is provided with a connecting block clamped between the threshold profile 1 and the corresponding frame profile 8, the connecting block and the threshold profile 1 are tightly connected by a first fastener, the frame profile 8 is provided with a frame connecting hole 8.1 for connecting the first fastener, the connecting block is provided with a threshold connecting member connecting hole 7.5 for connecting the first fastener, the threshold profile 1 is provided with threshold connecting holes 1.1,3 for connecting the first fastener, the first fastener penetrates through the door frame profile 8 with a pre-drilled hole, extends out through the threshold connecting member connecting hole 7.5 of the threshold connecting member 7, is abutted against the threshold connecting hole 1.1 of the threshold profile 1, and is connected by a tool to ensure that the three are seamless, so as to prevent rainwater and dust from entering into a room from a screwing gap, and improve waterproof, dustproof and anti-permeation performance.

As a preferred embodiment in this embodiment, it should be further explained that, as shown in fig. 4, an outdoor side inclined surface 1.2 is provided on one side of the threshold profile 1 facing outdoors, the height of the outdoor side inclined surface 1.2 gradually increases from one end close to the outdoor side to the other end, and the design of the outdoor side inclined surface 1.2 is more favorable for rainwater drainage, so as to solve the problem that rainwater cannot timely drain from the outdoor side and penetrate into the room; the top of threshold section bar 1 is provided with the outdoor side joint strip 4 of connecting on fan section bar 2, and outdoor side joint strip 4 and the opposite side looks butt of outdoor side inclined plane 1.2, and outdoor side joint strip 4 not only can improve holistic heat preservation heat-proof quality, and outdoor side joint strip 4 cooperatees with the outdoor side inclined plane 1.2 of threshold section bar 1, has further strengthened sealed effect, make outdoor rainwater, the mosquito, the dust can not follow and get into indoorly in the gap, thereby improve user's home environment and use experience.

As a preferred embodiment in this embodiment, it needs to be further explained that an edge strip 5 is disposed on the outdoor side of the sash profile 2, so that the air tightness can be improved, and the whole structure is more beautiful, and a first adhesive tape mounting groove is disposed on the edge strip 5, and the outdoor side sealing adhesive tape 4 is mounted in the first adhesive tape mounting groove, so that the outdoor side sealing adhesive tape 4 can be more easily and quickly mounted and dismounted.

As a preferred embodiment in this embodiment, it should be further explained that the edge banding 5 is connected to the sash profile 2 through the second fastening member 6, so as to ensure the stability of the edge banding 5 and the stability of the outdoor side sealing rubber strip 4, and facilitate the assembling and disassembling of the edge banding 5 and the outdoor side sealing rubber strip 4.

As a preferred embodiment in this embodiment, it should be further explained that a second adhesive tape installation groove is formed in the indoor side of the sash profile 2, an indoor side sealing adhesive tape 3 is installed in the second adhesive tape installation groove, the indoor side sealing adhesive tape 3 abuts against the sill profile 1, the indoor side sealing adhesive tape 3 can also strengthen the overall heat preservation and insulation performance, and meanwhile, the indoor side sealing adhesive tape 3 is matched with the outdoor side sealing adhesive tape 4, so that the overall air tightness is better, and the better heat preservation and insulation performance is achieved.

Finally, it should be noted that: the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. 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. A doorsill connecting structure comprises a doorsill section bar (1) and frame section bars (8) connected to two ends of the doorsill section bar (1), and is characterized in that doorsill connecting pieces (7) are arranged between two ends of the doorsill section bar (1) and the two frame section bars (8), and two ends of each doorsill connecting piece (7) are respectively and tightly connected with the doorsill section bar (1) and the corresponding frame section bar (8); a threshold cavity penetrating through two ends of the threshold section bar (1) is arranged in the threshold section bar (1), a threshold connecting boss is arranged at one end of the threshold connecting piece (7), and the threshold connecting boss is inserted into the threshold cavity from the end part of the threshold section bar (1); the frame connecting piece is characterized in that a frame cavity penetrating through two ends of the frame section bar (8) is arranged in the frame section bar, a door frame connecting boss is arranged on the doorsill connecting piece (7), and the door frame connecting boss is inserted into the frame cavity from the end part of the frame section bar (8).

2. A doorsill connecting structure according to claim 1, characterized in that the doorsill connecting boss comprises a first doorsill connecting boss (7.1) and a second doorsill connecting boss (7.2), at least two doorsill cavities are arranged in the doorsill profile (1), and the first doorsill connecting boss (7.1) and the second doorsill connecting boss (7.2) are respectively inserted into one doorsill cavity.

3. A doorsill connection according to claim 1 or 2, characterized in that a section glue is arranged between the doorsill connection (7) and the doorsill profile (1).

4. The doorsill connecting structure according to claim 1, wherein the doorframe connecting boss comprises a first doorframe connecting boss (7.3) and a second doorframe connecting boss (7.4), at least two doorframe cavities are formed in the doorframe profile (8), and the first doorframe connecting boss (7.3) and the second doorframe connecting boss (7.4) are respectively inserted into one doorframe cavity.

5. A sill connection according to claim 1 or 4, characterized in that a section glue is arranged between the jamb profile (8) and the sill connection (7).

6. The threshold connecting structure according to claim 1, wherein one end of the threshold connecting member (7) is provided with a connecting block clamped between the threshold profile (1) and the corresponding frame profile (8), the connecting block and the threshold profile (1) are tightly connected through a first fastener, the frame profile (8) is provided with a frame connecting hole (8.1) for conveniently connecting the first fastener, the connecting block is provided with a threshold connecting member connecting hole (7.5) for conveniently connecting the first fastener, and the threshold profile (1) is provided with a threshold connecting hole (1.1) for conveniently connecting the first fastener.

7. A doorsill connecting structure according to claim 1, characterized in that the side of the doorsill profile (1) facing outdoors is provided with an outdoor side inclined surface (1.2), the height of the outdoor side inclined surface (1.2) gradually increases from its end near the outdoor side to the other end; an outdoor side sealing rubber strip (4) connected to the sash section bar (2) is arranged above the threshold section bar (1), and the outdoor side sealing rubber strip (4) is abutted to the other side of the outdoor side inclined surface (1.2).

8. The threshold connection according to claim 7, wherein an edge strip (5) is provided on the outdoor side of the sash profile (2), a first strip mounting groove is provided on the edge strip (5), and the outdoor side joint strip (4) is mounted in the first strip mounting groove.

9. Threshold connection according to claim 8, characterized in that the edge strip (5) is connected to the sash-section bar (2) by means of a second fastening element (6).

10. The doorsill connecting structure according to claim 7, wherein a second rubber strip mounting groove is formed in the indoor side of the sash profile (2), an indoor side sealing rubber strip (3) is mounted in the second rubber strip mounting groove, and the indoor side sealing rubber strip (3) is abutted against the doorsill profile (1).