CN112761502A - Quick-assembling door and window hidden drainage piece with secondary drainage function - Google Patents

Abstract

The invention relates to a quick-assembly door and window hidden drainage piece with a secondary drainage function, which is used on a transverse door and window frame body and comprises a drainage pipe and a drainage hopper, wherein the drainage pipe penetrates through drainage holes in upper and lower transverse wall surfaces of the transverse frame body, the drainage holes are an upper drainage hole and a lower drainage hole which are completely symmetrical, the outer wall of the drainage pipe extends downwards to form a dripping eave, the drainage hopper is arranged right below the drainage pipe, the drainage hopper is clamped on the door and window frame body, and the upper end of the drainage hopper can completely surround an orifice of the drainage hole. According to the invention, secondary drainage can be realized, the window frame is beautiful and neat when being viewed from the outside, meanwhile, the door and window frame is fixedly connected in a clamping mode, nail-free and glue-free, single-hand quick assembly can be realized, the structure is simple, the disassembly, assembly and maintenance are flexible and convenient, the effects of water prevention, drainage and mosquito prevention invasion are obvious, and the window frame has very high practical value and market popularization value.

Description

Quick-assembling door and window hidden drainage piece with secondary drainage function

Technical Field

The invention relates to the technical field of building doors and windows, in particular to a hidden drainage piece for doors and windows.

Background

The door and window is a very important component of a building, and the influence of the performance of the door and window on the indoor environment is self-evident. In order to avoid water accumulation in the door and window structure during rain, a drainage mechanism is required to be arranged on the door and window. The existing drainage modes mainly comprise two types, the first type is open drainage, a drainage hole is formed in a cantilever of a door and window frame or is communicated with the outside of a room to achieve the purpose of drainage, a cover is generally additionally arranged on the drainage hole in order to prevent rainwater from flowing backwards and prevent mosquitoes in strong convection weather, and a movable valve is additionally arranged in the cover. This method has the following drawbacks; 1. the rainwater horizontal discharge pressure difference is smaller, and the problem that the rainwater cannot overflow indoors in time in strong convection weather under the condition of large rainwater and much water is solved. 2. Due to the imperfect design of the valve, some rainwater still flows backward under the wind and rain, and the wind and the noise are generated. 3. The valve is sometimes adhered to the door and window frame after water passing, resulting in unsmooth water drainage. 4. The cover is exposed out more, is often lost without being decorated, and seriously influences the outdoor decoration effect. The second is groove type drainage, the cavity outside the door and window frame is divided into an upper part and a lower part, the cavity outside the upper part is open, the drainage hole is arranged on the upper wall surface of the door and window frame outside the door and window frame, and rainwater flows downwards into the open cavity and directly drains outdoors. Compared with open drainage, the groove type drainage greatly improves the aesthetic property, but has the following disadvantages: 1. the outdoor side of the door and window frame body is divided into an upper part and a lower part, and the outdoor side of the upper part is open, so that corner connectors or connecting pieces cannot be placed, and the connecting strength is reduced. 2. Because of the grooves, the bottom exposure can be caused when the spraying is not in place, and the service life is influenced. 3. Is easier to store and dirty and is inconvenient to clean. 4. The transverse and vertical aluminum materials are not made of the same material with or without grooves, and the connecting position is generally not too flat. 5. Poor handling can produce a howling sound. 6. The difference in the material between the horizontal and vertical increases the inventory pressure. Therefore, a solution with beautiful appearance, less material preparation, easy processing and smooth water drainage is needed in the market.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides a quick-assembly door and window hidden drainage piece with a secondary drainage function, which is used on a transverse door and window frame body and comprises a drainage pipe and a drainage hopper, wherein the drainage pipe penetrates through the drainage holes on the upper transverse wall surface and the lower transverse wall surface of the door and window frame body, the drainage holes are an upper drainage hole and a lower drainage hole which are completely symmetrical, the outer wall of the drainage pipe extends downwards to form a dripping eave, the drainage hopper is arranged right below the drainage pipe, the drainage hopper is clamped on the door and window frame body, and the upper end of the drainage hopper can completely surround the orifice of the lower drainage hole.

Preferably, the drain pipe adopts a reducing structure with a large upper part and a small lower part, the upper end of the drain pipe is provided with a contact surface in interference fit with the drain hole, and two or more than two guide ribs or guide angles are arranged below the contact surface.

Preferably, the periphery of the upper wall surface of the drain pipe is provided with at least two convex blocking limiting blocks protruding outwards, the drain pipe is pressed into the drain hole from top to bottom, the convex blocking limiting blocks are abutted to the lateral wall surface of the door and window frame, and the upper wall surface of the drain pipe is slightly recessed from the lateral wall surface of the door and window frame or flush with the lateral wall surface of the door and window frame.

Preferably, the drain pipe is made of a soft material and is extruded and sealed with the upper drain hole, and sealing glue does not need to be coated in advance.

Preferably, a gap is formed between the drip edge and the periphery of the lower drainage hole.

Preferably, the drain hopper is funnel-shaped with a wide upper part and a narrow lower part, and is approximately inverted L-shaped as a whole, and a support rib is arranged in the middle of the lower part of the drain hopper.

Preferably, the drain hopper comprises a wide opening section, a closing section and a narrow opening section, wherein the closing section is formed by inclining and closing the lower end of one side surface of the wide opening section towards the side surface of the opposite side, the narrow opening section is adjacent to the closing section, extends downwards and is offset at one side of the wide opening section, and the narrow opening section is positioned between the cantilever of the door and window frame body and the glass.

Preferably, the lower end of the narrow opening section forms a bevel structure with a certain angle.

Preferably, two sides of the lower end of the drain hopper extend outwards to form a through air pressure balance hole.

Preferably, a first mounting part is arranged at one side of the lower end of the narrow opening section, which faces the cantilever of the door and window frame body, and the first mounting part is clamped with the rubber strip groove on the transverse door and window frame body; one side that door and window frame cantilever was kept away from to wide mouthful section is provided with the second installation department, the second installation department with flange looks lock joint that blocks water on the door and window frame.

Preferably, the second mounting portion is a transverse linear projection.

Preferably, the pipe wall of the drain pipe below the guide rib or the guide angle is provided with one or more than one positioning dividing line.

Preferably, a plurality of insect-proof grids are arranged at the upper pipe orifice of the drain pipe, and the drain pipe is of a hollow tubular structure with a circular, flat or any other shape in cross section.

Preferably, an insect-proof net is arranged between the upper side of the drain hopper and the lower side of the drain pipe.

Preferably, the drain pipe is of a left-right symmetrical structure.

Preferably, the two ends of the door and window frame body form an independent closed cavity through glue injection.

The invention also provides a door and window frame with the quick-assembly door and window hidden drainage piece, which comprises a transverse door and window frame body, wherein two completely symmetrical upper drainage holes and two completely symmetrical lower drainage holes are respectively arranged on the upper transverse wall surface and the lower transverse wall surface of the door and window frame body, the drainage pipes are arranged in the upper drainage holes and the lower drainage holes in a penetrating way, and the drainage hopper is positioned right below the drainage pipes and is clamped on the door and window frame body.

The invention can realize the following beneficial technical effects: the invention adopts the floor drain type vertical drainage, the fall is large, and the effect of the frontal wind is smaller because the floor drain type vertical drainage is arranged inside the door and window frame, so the drainage is smoother; in addition, due to the fact that the drain pipe and the drain hopper are matched for use, the upper end of the drain hopper can completely surround the lower port of the drain pipe, even if the water quantity is too large in strong convection weather, the water can be smoothly discharged from the cavity of the door and window frame body, and therefore secondary drainage is achieved. The drainer is hidden inside the door and window frame body, is viewed from the outside, has beautiful and neat appearance, is fixedly connected with the door and window frame body in a clamping mode, is nail-free and glue-free, can realize one-hand quick assembly, has simple structure, flexible and convenient disassembly, assembly and maintenance, remarkable effects of water prevention, water drainage and mosquito invasion prevention, and has very high practical value and market popularization value.

Drawings

Fig. 1 is a schematic view of a door and window frame according to the present invention.

Fig. 2 is a schematic view showing the drain member of the present invention installed in a door and window frame.

Fig. 3 is a schematic view of a drain member in the present invention.

Fig. 4 is a plan view of the drain member of the present invention.

Fig. 5 is a schematic view of a drain funnel in the present invention.

Fig. 6 is a schematic view of the drain funnel of the present invention in another orientation.

Fig. 7 is a side view of the drain funnel of the present invention.

Fig. 8 is an exploded view of the drain member with the insect net according to the present invention.

FIG. 9 is a schematic view of a drain in one embodiment of the present invention.

Fig. 10 is a schematic view of a drain pipe according to another embodiment of the present invention.

Fig. 11 is a plan view of the drain pipe in the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Reference numerals for each constituent member are illustrated: the drainage pipe 1, the drain hopper 2, horizontal wall 3, horizontal lower wall 4, go up discharge hole 5, discharge hole 6 down, eaves 7 drips, direction muscle 8, protruding stopper 9 of card, location parting line 10, protection against insects grid 11, protection against insects net 12, wide mouthful section 13, receipts mouth section 14, narrow mouthful section 15, door and window frame body cantilever 16, first installation department 17, adhesive tape groove 18, second installation department 19, the flange that blocks water 20, inclined plane structure 21, brace rod 22, atmospheric pressure balancing hole 23, door and window frame body 24, guide angle 25, glass 26, contact surface S.

As shown in fig. 1 and 2, the embodiment provides a quick-assembly hidden door/window drainage component with a secondary drainage function, which is vertically installed on a horizontal door/window frame body, and includes a drainage pipe 1 and a drainage hopper 2, wherein the upper and lower horizontal wall surfaces 3 and 4 of the door/window frame body 24 are respectively provided with a drainage hole, the drainage pipe 1 is vertically installed in the drainage hole in a penetrating manner, the drainage holes are an upper drainage hole 5 and a lower drainage hole 6 which are completely symmetrical, so that the directions do not need to be distinguished, positioning devices can be arranged at two ends of a processing device during processing, the process of measuring, scribing and locating during processing of the drainage hole is avoided, and the production efficiency can be obviously improved. The outer wall of the drain pipe 1 extends downwards to form a dripping eave 7, the drain hopper 2 is arranged right below the drain pipe 1, the drain hopper 2 is clamped on the door and window frame body 24, the upper end of the drain hopper 2 can completely surround the hole of the lower drain hole 6, a gap of 0.5-15mm is formed between the dripping eave 7 and the periphery of the lower drain hole 6, if the rainwater is too large, the rainwater can seep from the upper drain hole 5, the seeped rainwater can flow into the drain hopper 2 along the dripping eave 7 on the outer wall of the drain pipe 1 along the trend, and can not be accumulated between the transverse wall surface 3 and the transverse lower wall surface 4 of the door and window frame body, meanwhile, as the upper end of the drain hopper 2 can completely surround the hole of the drain hole 6, the rainwater flowing down along the dripping eave 7 can all flow into the drain hopper 2 through the gap, and can not flow into other parts of the door and window frame body 24, the good sealing without sealing and rubber mat is realized, so that a second waterproof line of the drainage piece is formed.

As shown in fig. 2 and 9, the drain pipe 1 adopts a diameter-variable structure with a large upper part and a small lower part and is pressed into the drain hole from top to bottom, the upper end of the drain pipe 1 is provided with a contact surface S in interference fit with the drain hole, and 6 guide ribs 8 are arranged below the contact surface S, so that the drain pipe 1 is integrally guided when being installed, the drain pipe 1 is prevented from being inclined when being inserted into the drain hole, and the drain pipe 1 can be smoothly pressed to a preset position.

As shown in fig. 10, 2 guide angles 25 may also be provided below the contact surface S to achieve overall guidance.

As shown in fig. 2, 3, 8, 9, and 11, the periphery of the upper wall surface of the drain pipe 1 is provided with 4 protruding stoppers 9 protruding outward, and the protruding stoppers 9 abut against the lateral wall surface 3, when the drain pipe 1 is pressed into the drain hole, the protruding stoppers 9 abut against the lateral wall surface 3, thereby restricting the drain pipe 1 and preventing it from falling out of the drain hole. The upper wall surface of the drain pipe 1 is slightly concave or flush with the transverse wall surface 3 of the door and window frame body, so that water flow can be conveniently drained from the drain pipe 1 without accumulating on the transverse wall surface 3 of the door and window. In addition, the drain pipe 1 is made of soft materials and is in extrusion sealing with the upper drain hole 5, sealing glue does not need to be smeared in advance, and therefore a first waterproof line for preventing rainwater from pouring into the door and window frame is formed. In addition, the drain pipe 1 is provided with one or more than one positioning dividing line 10 on the pipe wall below the guide rib 8 or the guide angle 25, and can be cut short along the positioning dividing line 10 according to practical application so as to adapt to door and window frames with different thicknesses. A plurality of insect-proof grids 11 are arranged at the upper end pipe orifice of the drain pipe 1, and the drain pipe 1 is of a hollow tubular structure with a round, flat or other arbitrary shapes in cross section. The drain pipe 1 is in a bilateral symmetry structure so as to be conveniently inserted. A separate insect net 12 may also be provided between the upper side of the drain hopper 2 and the lower side of the drain pipe 1.

As shown in fig. 5-8, the drain funnel 2 is a funnel shape with a wide top and a narrow bottom, and is generally in an inverted "L" shape, and is composed of a wide opening section 13, a narrow opening section 14 and a narrow opening section 15, wherein the narrow opening section 14 is formed by inclining and closing one side of the wide opening section 13 towards the opposite side at the lower end of one side, the narrow opening section 15 is adjacent to the narrow opening section 14 and extends downwards and is offset at one side of the wide opening section 13, the narrow opening section 15 is located between the cantilever 16 of the door and window frame and the glass 26, a clearance space is formed by closing the wide opening section 13 towards one side below, and the lower end of the narrow opening section 15 forms an inclined surface structure 21 with a certain angle, so that the arrangement of the drain funnel 2 does not affect the opening and closing of the window sash and the door leaf, and the use range of the drain member is expanded. At least one first mounting part 17 is arranged at one side of the lower end of the narrow opening section 15, which faces to a cantilever 16 of the door and window frame body, the first mounting part 17 is clamped with a rubber strip groove 18 on the transverse frame body, and the first mounting part can be of a clamping convex structure; one side that door and window frame cantilever 16 was kept away from to wide mouthful section 13 is provided with second installation department 19, second installation department 19 with 20 looks lock joints of the flange that blocks water on the door and window frame 24, second installation department 19 can be horizontal linear arch, linear arch can make wide mouthful section 13 with 20 blocks water the flange block and gets inseparabler, and drain hopper 2 is fixed with the door and window frame joint, exempts from the nail and exempts from to glue, can realize the quick installation of singlehanded.

The middle of the lower drainage part of the drainage bucket 2 is provided with a support rib 22 which can prevent the drainage bucket 2 from flattening and deforming. The two sides of the lower end of the drainage hopper 2 extend outwards to form air pressure balancing holes 23 which are communicated up and down, so that air pressure balance can be realized, and better drainage performance can be realized.

The two ends of the door and window frame body form independent closed cavities through glue injection, and if water quantity is overlarge to infiltrate into the cavities of the door and window frame body in strong convection weather, rainwater can flow into the drainage hopper from the gap and cannot flow into other parts of the door and window frame body due to the fact that the two ends of the door and window frame body are blocked.

In addition, the number of the drainage pieces in the invention can be determined according to different sizes, and the material of the drainage pipe can also be selected from hard materials.

When rainwater flows into the drain pipe, the drain hopper falling below is directly drained, if the rainwater quantity is large and seeps from the periphery of the drain pipe, the seeped rainwater flows down along the dripping eaves and flows into the drain hopper through a gap between the dripping eaves and the periphery of the lower drain hole to realize secondary drainage, at the moment, no matter a soft drain pipe or a hard drain pipe is adopted, water leakage can not happen, the drop is large due to the fact that the drain pipe is adopted to drain water vertically, and due to the fact that the drain pipe is arranged inside the door and window frame body, the effect of windward wind is smaller, and therefore the drainage is smoother.

While the invention has been described with respect to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (16)

1. The utility model provides a fast-assembling door and window hides drainage piece with secondary drainage function, its is used for on the horizontal door and window framework, including drain pipe and drainage fill, the drain pipe runs through and installs in the wash port on two upper and lower horizontal walls of door and window framework, the wash port is the last wash port and the lower drainage hole of complete symmetry, the outer pipe wall of drain pipe extends downwards in order to form the eaves that drips, be equipped with drainage fill under the drain pipe, drainage fill joint is in the door and window framework and can surround completely in drainage fill upper end the drill way of drainage hole down.

2. The concealed drain member for the quick-assembling door and window with the secondary drainage function as claimed in claim 1, wherein: the drain pipe adopts big-end-up's reducing structure, the drain pipe upper end have with wash port interference fit's contact surface, contact surface below has two or more than two direction muscle or guide angle.

3. The concealed drainage member for quick-assembling doors and windows with secondary drainage function as claimed in claim 1 or 2, wherein: the periphery of the upper wall surface of the drain pipe is provided with at least two convex limiting blocks protruding outwards, the drain pipe is pressed into the drain hole from top to bottom, the convex limiting blocks are abutted to the transverse wall surface of the door and window frame body, and the upper wall surface of the drain pipe is slightly concave or flush with the transverse wall surface of the door and window frame body.

4. The concealed drainage member for quick-assembling doors and windows with secondary drainage function as claimed in claim 1 or 2, wherein: the drain pipe is made of soft materials and is extruded and sealed with the upper drain hole, and sealing glue does not need to be smeared in advance.

5. The concealed drainage member for quick-assembling doors and windows with secondary drainage function as claimed in claim 1 or 2, wherein: and a gap is formed between the dripping eave and the periphery of the lower drainage hole.

6. The concealed drainage member for quick-assembling doors and windows with secondary drainage function as claimed in claim 1 or 2, wherein: the drain hopper is funnel-shaped with a wide upper part and a narrow lower part, and is approximately inverted L-shaped as a whole.

7. The concealed drain assembly of the quick-assembling door and window with the secondary drainage function as claimed in claim 6, wherein: the drain hopper comprises wide mouthful section, binding off section and slot section, wherein the binding off section by a side lower extreme of wide mouthful section is partial to relative one side slope binding off and is formed, the slot section borders on binding off section downwardly extending and biasing are in one side of wide mouthful section, the slot section is located between door and window frame body cantilever and the glass.

8. The concealed drain assembly for quick-assembling doors and windows with secondary drainage function as claimed in claim 7, wherein: and an inclined plane structure with a certain angle is formed at the lower end of the narrow opening section.

9. The concealed drainage member for quick-assembling doors and windows with secondary drainage function as claimed in claim 1 or 2, wherein: and two sides of the lower end of the drainage hopper extend outwards to form a through air pressure balance hole.

10. The concealed drain assembly for quick-assembling doors and windows with secondary drainage function as claimed in claim 7, wherein: a first mounting part is arranged at one side of the lower end of the narrow opening section, which faces the cantilever of the door and window frame body, and the first mounting part is clamped with the rubber strip groove on the transverse door and window frame body; one side that door and window frame cantilever was kept away from to wide mouthful section is provided with the second installation department, the second installation department with flange looks lock joint that blocks water on the door and window frame.

11. The concealed drain assembly for quick-assembling doors and windows with secondary drainage function as claimed in claim 10, wherein: the second mounting portion is a transverse linear protrusion.

12. The concealed drain member for the quick-assembling door and window with the secondary drainage function as claimed in claim 2, wherein: and one or more than one positioning dividing line is/are arranged on the pipe wall of the drain pipe below the guide rib or the guide angle.

13. The concealed drainage member for quick-assembling doors and windows with secondary drainage function as claimed in claim 1 or 2, wherein: a plurality of insect-proof grids are arranged at the upper end pipe orifice of the drain pipe, and the drain pipe is of a hollow tubular structure with a circular, flat or any other shape in cross section.

14. The concealed drain member for the quick-assembling door and window with the secondary drainage function as claimed in claim 1, wherein: an insect-proof net is arranged between the upper side of the drain hopper and the lower side of the drain pipe.

15. The concealed drain member for the quick-assembling door and window with the secondary drainage function as claimed in claim 1, wherein: the drain pipe is of a bilateral symmetry structure.

16. A door and window frame with the quick-assembling door and window hidden drainage member as claimed in any one of claims 1-15, which comprises a transverse door and window frame body, wherein two upper drainage holes and two lower drainage holes which are completely symmetrical are respectively arranged on the upper transverse wall surface and the lower transverse wall surface of the door and window frame body, drainage pipes are penetratingly arranged in the upper drainage holes and the lower drainage holes, and drainage buckets are positioned right below the drainage pipes and are clamped on the door and window frame body.

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