CN221013033U - Seamless under-counter basin - Google Patents

Abstract

The utility model relates to the technical field of bathroom products and discloses a seamless under-counter basin, which comprises an under-counter basin body and a basin edge which is arranged on the upper peripheral wall of the under-counter basin body in a surrounding mode; the upper part of the basin edge is provided with a downward concave upper groove, the lower part of the basin edge is provided with an upward concave lower groove, the upper groove and the lower groove are arranged up and down and enable the basin edge to form a middle part and an outer edge part, the middle part is positioned between the basin body under the table and the outer edge part, and the wall thickness of the middle part is the same as the wall thickness of a basin liner of the basin body under the table; when the basin edge is cut, the top end of the cutting line is positioned on the basin body under the table, and the bottom end of the cutting line is positioned on the upper groove wall of the lower groove. Through the arrangement, the consistency of the slurry suction time of each position of the ceramic die is ensured, so that the sintered basin edge can not generate a cavity.

Description

Seamless under-counter basin

Technical Field

The utility model relates to the technical field of bathroom products, in particular to a seamless under-counter basin.

Background

The preparation process of the seamless ceramic basin generally needs to perform grouting to form a basin under the table and form a table top (the table top is a rock plate or stone, namely, the outer contour of the table top is formed by cutting on a large rock plate or stone according to the size required by production), then the basin edge of the basin under the table needs to be cut, then a table hole matched with the basin opening size of the basin under the table is formed by cutting at the center of the table top, and finally bonding is realized by filling colloid at the position connected between the basin opening of the basin under the table and the table hole of the table top.

The basin under the table is formed by grouting, the thickness of the basin edge of the existing basin under the table is thicker, the thicker basin edge can prevent the ceramic from deforming in the firing process, but a cavity 20 (refer to fig. 5) is formed at the thickened part in the firing process, and if no ventilation holes communicated with the cavity are formed before the basin under the table is fired, the air in the basin edge position can not be discharged to fry a blank. In addition, the cavity formed at the basin edge is also used for connecting a water overflow pipeline, so when the seamless ceramic basin is prepared, after the basin edge of the basin under the platform is cut at a large angle as described above, the cavity on the basin edge under the cutting background and the inner wall of the cavity are exposed, and if the sealing is not in place, the problems of water leakage, odor generation and the like can occur (refer to fig. 6); if sealed in place, a large amount of sealant 30 (see fig. 7) is required to be filled, resulting in increased costs.

It can be seen that there is a need for improvements and improvements in the art.

Disclosure of utility model

In view of the shortcomings of the prior art, the utility model aims to provide a seamless under-counter basin, and aims to solve the problems that when the seamless ceramic basin is prepared by splicing the conventional stone and the stone slab counter surfaces, a basin mouth with a thick edge is cut, a pipeline and a cavity are exposed, water leakage and dirt exist, a large amount of colloid sealing needs to be filled, the attractiveness is influenced, and sealing glue is wasted.

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

A seamless under-counter basin comprises an under-counter basin body and a basin edge which is arranged on the peripheral wall of the upper part of the under-counter basin body in a surrounding manner; the upper part of the basin edge is provided with a downward concave upper groove, the lower part of the basin edge is provided with an upward concave lower groove, the upper groove and the lower groove are arranged up and down and enable the basin edge to form a middle part and an outer edge part, the middle part is positioned between the basin body under the table and the outer edge part, and the wall thickness of the middle part is the same as the wall thickness of a basin liner of the basin body under the table; when the basin edge is cut, the top end of the cutting line is positioned on the basin body under the table, and the bottom end of the cutting line is positioned on the upper groove wall of the lower groove.

The seamless counter basin is characterized in that a chamfer is arranged in the upper groove wall of the lower groove, and the bottom end of the cutting line penetrates through the chamfer of the lower groove connected with the counter basin body.

The distance from the lowest point of the outer edge part facing the side wall of the under-counter basin body to the outer side wall of the under-counter basin body is L1 and is 10-13 mm, and the distance H1 from the highest point of the upper groove wall of the lower groove to the lowest point of the lower groove is 5-8 mm.

The seamless under-counter basin is characterized in that the longitudinal section of the lower groove is trapezoid, and the chamfer angles are arranged on the left corner and the right corner above the trapezoid.

The seamless under-counter basin is characterized in that an included angle a between the cutting line and the horizontal plane is 43-45 degrees.

The longitudinal section of the upper groove is in an inverted trapezoid shape.

The seamless under-counter basin is characterized in that the height H2 of the inverted trapezoid is 3-5 mm, the width L21 of the lower bottom edge of the inverted trapezoid is 9-10 mm, and the width L22 of the upper bottom edge of the inverted trapezoid is 10-11 mm.

The seamless under-counter basin is characterized in that the outer edge part, the middle part and the under-counter basin body are integrally molded by grouting.

The seamless under-counter basin is characterized in that overflow holes are formed in the side wall of the upper portion of the under-counter basin body.

The seamless under-counter basin is characterized in that a drain hole communicated with the outside is formed in the bottom of the under-counter basin body, and a drain pipe is connected in the drain hole.

The beneficial effects are that:

The utility model provides a seamless under-counter basin, which is characterized in that an upper groove and a lower groove are arranged, so that the wall thickness of the middle part of the basin edge is consistent with the wall thickness of a basin liner of a main body of the under-counter basin, and when slurry is injected into a ceramic mold, the slurry sucking time of each position of the ceramic mold is consistent, so that a cavity is not generated on the sintered basin edge; the trend of the cutting line is limited, so that seamless splicing of the seamless under-counter basin and the table top is ensured, and the effect that the seamless under-counter basin and the table top can be bonded by adopting a small amount of sealant is achieved; meanwhile, the phenomenon that large sharp edges remain due to the wall thickness of the basin edge after the cutting of the existing basin under the table is finished can be avoided; in addition, the cutting area of the basin body under the table is reduced, the cracking risk of the basin body under the table is reduced, and the consumption of the water jet loom silicon carbide can be saved.

Drawings

FIG. 1 is a cross-sectional view of a seamless under counter basin provided by the present utility model.

Fig. 2 is an enlarged view of the portion a in fig. 1.

Fig. 3 is an enlarged view of a portion a in fig. 1.

FIG. 4 is a schematic view of the partial structure of the seamless under-counter basin and counter top splice.

FIG. 5 is a cross-sectional view of a prior art seamless under-counter basin.

Fig. 6 is an enlarged view of the portion B in fig. 5.

FIG. 7 is a schematic view of a partial structure of a seamless under-counter basin and counter-top splice of the prior art.

Description of main reference numerals: 1-a lower basin body, 11-overflow holes, 12-drainage holes, 2-basin edges, 21-middle parts, 22-outer edge parts, 3-upper grooves, 4-lower grooves, 41-chamfer angles and 5-cutting lines; 10-table top, 20-cavity and 30-sealant.

Detailed Description

The utility model provides a seamless under-counter basin, which is further described in detail below by referring to the accompanying drawings and examples in order to make the purposes, the technical schemes and the effects of the utility model clearer and more definite. It should be understood that the detailed description and specific examples are intended for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-3, the utility model provides a seamless under-counter basin, which comprises an under-counter basin body 1 and a basin edge 2 which is arranged on the upper peripheral wall of the under-counter basin body 1 in a surrounding manner; the upper part of the basin rim 2 is provided with a downward concave upper groove 3, the lower part of the basin rim 2 is provided with an upward concave lower groove 4, the upper groove 3 and the lower groove 4 are arranged up and down and enable the basin rim 2 to form a middle part 21 and an outer rim part 22, the middle part 21 is positioned between the under-table basin body 1 and the outer rim part 22, and the wall thickness of the middle part 21 is the same as the wall thickness of the basin liner of the under-table basin body 1; when the basin edge 2 is cut, the top end of the cutting line 5 is positioned on the basin body 1 under the table, and the bottom end of the cutting line 5 is positioned on the upper groove wall of the lower groove 4.

The wall thickness of the middle part 21 of the seamless under-table basin is limited to be consistent with the wall thickness of the basin liner of the under-table basin body 1, so that the slurry sucking time of each part of the ceramic mold is consistent, and therefore, in the sintering process of the under-table basin body 1, a cavity 20 is not formed inside the basin edge 2, so that after the under-table basin is subjected to large-angle cutting, a cutting surface penetrating through the lower groove 4 is formed, and when the table top 10 is subjected to large-angle cutting as well and needs to be spliced with the cutting surface of the under-table basin, only a small amount of sealant 30 needs to be filled at the joint of the table top 10 and the under-table basin and the outer side of the joint (refer to fig. 4).

Referring to fig. 2, in some embodiments, a chamfer 41 is provided in the upper groove wall of the lower groove 4, and the bottom end of the cutting line 5 passes through the chamfer 41 of the lower groove 4 connected to the basin body 1. The inner wall of the upper groove wall of the lower groove 4 is arc-shaped due to the arrangement of the chamfer 41, the upper groove wall is smoother relative to the right angle, and a large sharp angle is not formed after cutting, so that the use amount of the sealant 30 is reduced. And the chamfer 41 is also more beneficial to demolding of the seamless under-counter basin and the ceramic mold after molding.

Referring to fig. 3, in some embodiments, a distance L1 from a lowest point of the outer edge 22 facing the side wall of the under-counter basin body 1 to the outer side wall of the under-counter basin body 1 is 10-13 mm, and a distance H1 from a highest point of the upper groove wall of the lower groove 4 to a lowest point of the lower groove 4 is 5-8 mm. The seamless under-table basin can be deformed to a certain extent after being fired and molded, and the size of the basin opening and the size of the table top 10 table hole can be completely consistent through cutting. The dimensions of the lower groove 4 are defined to ensure that the bottom end of the cutting line 5 is located on the chamfer 41 of the upper groove wall.

Referring to fig. 2, in some embodiments, the longitudinal section of the lower groove 4 is trapezoidal, and the chamfer 41 is disposed at two left and right corners above the trapezoid. The lower groove 4 is limited to be trapezoid, namely the upper bottom edge of the lower groove 4 is shorter than the lower bottom edge, and demolding is facilitated. The shape may be formed by forming a cavity in a ceramic mold conforming to the shape.

Referring to fig. 3, in some embodiments, the angle a between the cutting line 5 and the horizontal plane is 43 ° to 45 °. When the included angle a between the cutting line 5 of the seamless under-table basin and the horizontal plane is 43 degrees, the included angle between the cutting line 5 of the table top 10 and the horizontal plane should be set to be 47 degrees; correspondingly, when the included angle a between the cutting line 5 of the seamless under-table basin and the horizontal plane is 45 degrees, the included angle between the cutting line 5 of the table top 10 and the horizontal plane is correspondingly set to be 45 degrees, so that the seamless splicing of the spliced under-table basin and the table top 10 is realized, and the use amount of the sealant 30 is further reduced.

Referring to fig. 2, in some embodiments, the longitudinal section of the upper groove 3 is inverted trapezoid. The upper groove 3 and the lower groove 4 are both arranged to be of trapezoid structures, which is beneficial to the demolding of the seamless counter basin.

Referring to fig. 3, in some embodiments, the height H2 of the inverted trapezoid is 3-5 mm, the width L21 of the lower base of the inverted trapezoid is 9-10 mm, and the width L22 of the upper base of the inverted trapezoid is 10-11 mm. The height of the inverted trapezoid of the upper groove 3 is smaller than that of the trapezoid of the lower groove 4. When the seamless under-counter basin is used for preparing a conventional under-counter basin, that is, when the seamless under-counter basin is used for preparing a conventional under-counter basin without cutting (on which the counter top 10 is further adhered for covering the rim 2 of the seamless under-counter basin), the upper groove 3 can accommodate a part of the sealant 30, so that the adhesive area with the lower surface of the counter top 10 can be increased, thereby improving the adhesive strength. Namely, the seamless under-counter basin provided by the utility model can be used as a embryonic form of a seamless ceramic basin, and also can be used as a embryonic form of a traditional under-counter basin, so that the practicability and applicability are stronger.

Referring to fig. 1, in some embodiments, the outer edge 22, the middle portion 21 and the under-counter basin body 1 are integrally molded. The appearance of the ceramic die cavity is consistent with that of the seamless under-table basin, the slurry is injected into the ceramic die at high pressure, the seamless under-table basin can be manufactured after solidification, and then the seamless under-table basin is cut according to the cutting line 5. Compared with the traditional under-counter basin, the seamless ceramic basin is more attractive and has no sanitary dead angle.

Referring to fig. 1, in some embodiments, overflow holes 11 are provided on the side wall of the upper portion of the under-counter basin body 1. The overflow holes 11 are provided to prevent water in the under-counter basin body 1 from overflowing to the floor of the counter top 10 and the toilet when the water is too much.

Referring to fig. 1, in some embodiments, a drain hole 12 communicating with the outside is formed at the bottom of the under-counter basin body 1, and a drain pipe is connected to the drain hole 12. The drain hole 12 and the drain pipe are both provided for draining water in the counter basin body 1. Specifically, the drain pipe may be secured in the drain hole 12 by a clip or throat.

In summary, by arranging the upper groove 3 and the lower groove 4, the wall thickness of the middle part 21 of the basin edge 2 is consistent with the wall thickness of the basin liner of the basin body 1 under the table, and when slurry is injected into the ceramic mold, the slurry sucking time of each position of the ceramic mold is consistent, so that the sintered basin edge 2 can not generate a cavity 20; by limiting the trend of the cutting line 5, the seamless splicing of the seamless under-counter basin and the table top 10 is ensured, and the effect that the seamless under-counter basin and the table top 10 can be bonded by adopting a small amount of sealant 30 is achieved. The lower groove 4 is defined in size and shape for ensuring that the cutting line 5 can pass through the chamfer 41 of the upper groove wall of the lower groove 4. Defining the size and shape of the upper recess 3 facilitates increasing the bonding area and strength of the rim 2 and the counter top 10 when preparing a conventional under counter basin. The outer edge part 22, the middle part 21 and the under-counter basin body 1 are integrally formed through grouting, so that the structure is stronger. An overflow hole 11 is provided for overflowing water in the under-counter basin body 1. A drain hole 12 and a drain pipe are provided for draining water in the counter basin body 1.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", or a third "may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "plurality" is two or more unless specifically defined otherwise.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically connected, electrically connected or can be communicated with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It will be understood that equivalents and modifications will occur to those skilled in the art based on the present utility model and its spirit, and all such modifications and substitutions are intended to be included within the scope of the present utility model.

Claims (10)

1. A seamless under-counter basin comprises an under-counter basin body and a basin edge which is arranged on the peripheral wall of the upper part of the under-counter basin body in a surrounding manner; the basin is characterized in that an upper concave groove which is concave downwards is arranged at the upper part of the basin edge, a lower concave groove which is concave upwards is arranged at the lower part of the basin edge, the upper concave groove and the lower concave groove are arranged up and down, the basin edge forms a middle part and an outer edge part, the middle part is positioned between the basin body under the table and the outer edge part, and the wall thickness of the middle part is the same as the wall thickness of the basin liner of the basin body under the table; when the basin edge is cut, the top end of the cutting line is positioned on the basin body under the table, and the bottom end of the cutting line is positioned on the upper groove wall of the lower groove.

2. The seamless counter basin according to claim 1, wherein a chamfer is provided in an upper groove wall of the lower groove, and a bottom end of the cutting line passes through the chamfer of the lower groove connected with the counter basin body.

3. The seamless counter basin according to claim 2, wherein the distance L1 from the lowest point of the side wall of the outer rim portion facing the counter basin body to the outer side wall of the counter basin body is 10 to 13mm, and the distance H1 from the highest point of the upper groove wall of the lower groove to the lowest point of the lower groove is 5 to 8mm.

4. A seamless counter basin according to claim 3 wherein the longitudinal section of the lower recess is trapezoidal and the chamfer is provided at left and right corners above the trapezoid.

5. The seamless under counter basin according to claim 1, wherein the cut line has an angle a of 43-45 ° to the horizontal.

6. The seamless counter basin of claim 1, wherein the upper recess has an inverted trapezoidal longitudinal cross section.

7. The seamless counter basin according to claim 6, wherein the height H2 of the inverted trapezoid is 3 to 5mm, the width L21 of the lower base of the inverted trapezoid is 9 to 10mm, and the width L22 of the upper base of the inverted trapezoid is 10 to 11mm.

8. The seamless under-counter basin of claim 1, wherein the outer rim portion, the intermediate portion, and the under-counter basin body are integrally slip-cast.

9. The seamless under-counter basin according to claim 1, wherein overflow holes are provided on a side wall of an upper portion of the under-counter basin body.

10. The seamless under-counter basin according to claim 1, wherein a drain hole communicated with the outside is formed in the bottom of the under-counter basin body, and a drain pipe is connected in the drain hole.