CN217870924U - Thin waist type drip - Google Patents

Abstract

The utility model belongs to the field of building exterior wall decoration, in particular to a thin waist type drip groove; the problems that joints of the commonly used water dripping grooves are not tight during splicing and installation, two lengthened water dripping grooves are skewed at the joints, finished products are not straight, and the water dripping grooves fall off after mortar is solidified and hardened are solved; the drip is surrounded by a bottom plate and side plates connected with the long edges of the two sides of the bottom plate to form a trough body; the cross section of the side plate comprises two bending sections which are smoothly connected into a whole in an S shape, and the side plates on two sides of the bottom plate are symmetrical relative to the central line of the bottom plate in the width direction; the optimally designed water dripping groove with the thin waist-shaped section breaks through the original staple section shape, the original vertical plane friction is changed into the S-shaped curved surface friction due to the special section, the friction force between the water dripping groove and mortar is increased, the water dripping groove cannot fall off due to the gripping force caused by the S-shaped section when the mortar shrinks to form a gap, and the problem that the traditional water dripping groove falls off is effectively solved.

Description

Thin waist type drip

Technical Field

The utility model belongs to building outer wall decoration field, concretely relates to thin waist formula drip.

Background

At present, an exterior finish is designed into an exterior wall which is finished by real stone paint and the like, and dripping water at the top of an exterior wall window and the lines of the exterior wall is mostly embedded into finished dripping grooves by plastering, namely, when the top of the exterior wall window and the bottoms of the lines are plastered, a finished dripping groove made of PVC material is embedded into plastering mortar. At present, the finished product PVC drip in China is 2000mm in fixed length, as shown in the attached drawing 1, the section is in a staple shape, the specification section is single, and certain problems are brought to construction.

The typical problem that exists during current traditional PVC drip construction:

(1) Different room windows width size is different, just is different like kitchen window and bedroom window width, consequently need cut out the PVC finished product drip of scale 2000mm multiple different length in order to adapt to the different width in window top, and the waste material that produces at this in-process is more, is unfavorable for the saving and the environmental protection of material.

(2) For some large bay windows and horizontal long line parts, such as bay windows with width larger than 2000mm, the drip channel is generally formed by butt-jointing and lengthening two PVC with the same section. Because the current drip cross-section in market is the same, does not have the mortise and tenon relation, therefore the interface is difficult to splice neatly, and two PVC drips of extension appear crooked and not on a straight line easily at the interface, because finished product drip embedding plaster mortar, the seam crossing permeates the mortar very easily, therefore seam crossing hardly accomplishes the vision pleasing to the eye. The top of the window can be directly and obviously seen from the indoor, the situations that the joint caused by the splicing of the PVC water dripping grooves with the same sections is not tight, the mortar permeates into the groove openings near the joint, the two lengthened PVC water dripping grooves are inclined at the joint, the finished product is not smooth and straight, and the like are very unfavorable for the appearance of the facade.

(3) Traditional cross-section is that drip and the mortar bonding of "staple" shape are not inseparable, and in the later stage mortar solidification sclerosis process, slight shrink can take place for the mortar, and the PVC drip of cross-section for "staple" shape only leans on with the plane friction force of mortar fixed, and the shrink can cause the slight gap to appear between mortar and the PVC drip, and the appearance in gap can reduce friction force by a wide margin, therefore the condition that the PVC drip can appear droing.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve present commonly used drip that the seam is not tight when the concatenation installation, seam near the notch easily infiltrates the mortar, connect two drip of growing and can appear the problem that drops in the crooked finished product of kneck not in the same direction as straight, behind the mortar solidification hardening drip.

The utility model provides a following technical scheme: a thin waist type water dripping groove is characterized in that a groove body is formed by enclosing a bottom plate and side plates connected with long edges at two sides of the bottom plate; the cross section of the side plate at least comprises a bending section which protrudes into the groove body or the wall body, and the side plates at two sides of the bottom plate are symmetrical relative to the center line of the width direction of the bottom plate.

Furthermore, the cross section of the side plate comprises two bending sections which are connected into a whole in an S-shaped smooth mode.

Furthermore, a first bending section of the side plate is connected with the bottom plate, the first bending section protrudes inwards the groove body, a second bending section protrudes inwards the wall body, and the opening of the drip groove is closed.

Further, the water dripping groove comprises a female groove and a sub groove, the female groove is nested outside the sub groove, and the shape of the sub groove is the same as that of the female groove.

Further, the bottom plate is a flat plate.

Compared with the prior art, the utility model has the advantages that:

the utility model provides a pair of thin waist formula drip, sub-groove and mother's groove both can be used independently respectively, also can sub-groove and mother's groove equipment concatenation use, and it is many effectual that traditional finished product drip is tailor the waste material that produces, is unfavorable for the problem of material saving and environmental protection.

The primary-secondary connection can effectively solve the problems that the joint is not tight, mortar permeates into the notches near the joint, and two lengthened PVC drip grooves are skewed at the joint, and the finished product is not straight, which are caused by the fact that the traditional PVC drip grooves with the same sections are not connected and spliced.

The optimally designed water dripping groove with the thin waist-shaped section breaks through the original staple section shape, the original vertical plane friction is changed into the S-shaped curved surface friction due to the special section, the friction force between the water dripping groove and mortar is increased, the water dripping groove cannot fall off due to the gripping force caused by the S-shaped section when the mortar shrinks to form a gap, and the problem that the traditional water dripping groove falls off is effectively solved.

Drawings

Fig. 1 is a schematic view of the installation of a "staple" shaped drip tray.

Fig. 2 is an installation schematic diagram of the drip of the present invention.

Fig. 3 is a schematic structural view of the drip of the present invention.

FIG. 4 is a schematic view of the mating of the female slot and the male slot.

FIG. 5 is a table showing the dimension of the window opening and the length of the drip trough.

In the figure: 1-a wall body; 2- "staple" shaped drip; 3-a water dripping tank; 3.1-mother tank; 3.2-subslot; 3.3-base plate; 3.4-side plate.

Detailed Description

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

As shown in fig. 2 and 3: a thin waist type water dripping groove is characterized in that a groove body is enclosed by a bottom plate 3.3 and side plates 3.4 connected with the long edges of the two sides of the bottom plate 3.3; the cross section of the side plate 3.4 at least comprises a bending section which protrudes into the groove body or the wall body, and the side plates 3.4 at the two sides of the bottom plate 3.3 are symmetrical relative to the central line of the bottom plate 3.3 in the width direction.

The bottom plate 3.3 is a flat plate. The cross section of the side plate 3.4 comprises two bending sections which are connected into a whole in an S-shaped smooth manner. The first bending section of the side plate 3.4 is connected with the bottom plate 3.3, the first bending section protrudes inwards to the groove body, the second bending section protrudes inwards to the wall body, and the opening of the drip groove 3 is closed. The original vertical plane friction is changed into the S-shaped curved surface friction, so that the friction force between the drip and the mortar is increased, and the problem of drip falling is effectively solved.

As shown in fig. 4: the drip groove 3 comprises a mother groove 3.1 and a sub groove 3.2, the mother groove 3.1 is nested outside the sub groove 3.2, and the sub groove 3.2 has the same shape as the mother groove 3.1. Traditional single groove optimal design is subslot + mother groove, and the design of single groove to subslot + mother groove is sublimated promptly, has solved two problems. Firstly, various length collocation modes are changed, and the problem of material waste is effectively solved; and secondly, the primary-secondary connection effectively solves a series of problems caused by the non-connection splicing of the traditional PVC drip with the same cross section.

The novel drip material of optimal design is PVC, and son groove and female groove can independent utility respectively, also can son groove and female groove equipment concatenation use.

In addition, the length of the fixed-length PVC drip chamber is shortened by the sub-chamber 3.2 and the main chamber 3.1 compared with the conventional 2000mm length PVC drip chamber, and various fixed-length PVC drip chambers conforming to the current main stream window size can be designed by communicating with a plurality of design houses and big data statistics investigation, please refer to a comparison table shown in figure 5.

The subslot and the mother slot of multiple fixed sizes can be independently used, multiple advantages can be embodied when the subslot and the mother are spliced and used, and waste of cutting and tailing can be effectively reduced.

For example, a 900mm-long drip groove on the window top can be formed by assembling a 800mm female groove and a 200mm sub-groove (the sub-groove is inserted into the female groove by 100mm during assembly), or can be formed by subtracting 100mm from a 1000mm female groove (the 100 mm-long drip groove can be used as a connector).

The effectual waste material that has solved traditional finished product drip and tailor the production is many, is unfavorable for the problem of material saving and environmental protection that multiple scale + primary and secondary are connected.

For some large bay windows and long line parts, such as bay windows and long lines, the optimally designed novel drip can adopt a primary-secondary connection mode to avoid no connection seams. The primary-secondary connection can effectively solve the problems that the joint is not tight, the notch near the joint is infiltrated with mortar, and the two lengthened PVC drip grooves are skewed at the joint, and the finished product is not straight, which are caused by the non-connection splicing of the traditional PVC drip grooves with the same cross section.

The novel drip of optimal design has broken original "staple" cross sectional shape, and has adopted "spring clamp" shape cross-section, because of its special cross-section, changes original vertical plane friction into "S" shape curved surface friction, has increased the frictional force between drip and the mortar, and when the gap appears in the mortar shrink, the grip that "S" shape was brought makes it also can not drop, has effectively solved traditional drip problem that drops.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (5)

1. A thin waist type water dripping groove is characterized in that a groove body is surrounded by a bottom plate (3.3) and side plates (3.4) connected with the long edges of the two sides of the bottom plate (3.3) in the water dripping groove (3); the method is characterized in that: the cross section of the side plate (3.4) at least comprises a bending section, the bending section protrudes into the groove body or the wall body, and the side plates (3.4) on the two sides of the bottom plate (3.3) are symmetrical relative to the central line of the bottom plate (3.3) in the width direction.

2. A thin, kidney-shaped drip according to claim 1, characterized in that: the cross section of the side plate (3.4) comprises two bending sections which are S-shaped and smoothly connected into a whole.

3. A thin waist drip of claim 2 wherein: the first bending section of the side plate (3.4) is connected with the bottom plate (3.3), the first bending section protrudes inwards to the groove body, the second bending section protrudes inwards to the wall body, and the opening of the drip groove (3) is closed.

4. A thin, kidney-shaped drip according to claim 3, characterized in that: the drip groove (3) comprises a mother groove (3.1) and a son groove (3.2), the mother groove (3.1) is nested outside the son groove (3.2), and the son groove (3.2) and the mother groove (3.1) are the same in shape.

5. A thin waist drip of claim 1 wherein: the bottom plate (3.3) is a flat plate.

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