Drainer mounting structure

Abstract

The utility model provides a drainer mounting structure, and belongs to the technical field of bathroom accessories. The drainer installation structure solves the problem that an existing drainer installation structure is complex in installation and comprises an installation flange, an expansion supporting cage located at the bottom of the installation flange, an installation base located at the bottom of the expansion supporting cage, a guide part arranged in the installation base and an installation bolt located in the installation base. And an elastic sleeve is arranged in a guide part arranged at the bottom of the mounting bolt, the outer side of the expansion supporting cage is provided with an elastic sleeve, and the two ends of the elastic sleeve abut against the mounting base and the mounting flange respectively.

Description

Technical Field

[0001] The utility model belongs to the technical field of bathroom products and relates to a novel drain, in particular to a drain installation structure. Background Art

[0002] The basin drain is a drainage device installed in the center of the basin. Its main function is to ensure that the water in the basin can be drained smoothly. The push-and-pop drain is a device that controls the drainage of the basin by manually pressing. The push-and-pop drain has good sealing performance when closed, which can effectively prevent odor and foreign matter from entering the basin.

[0003] Usually the drain is installed on the mounting base, and the mounting base is fixed by squeezing the basin with bolts. During installation, the installation tools need to be placed under the basin, and the installation is relatively stable. Summary of the invention

[0004] The purpose of the utility model is to provide a drain installation structure which is easy to install in view of the above problems existing in the prior art.

[0005] The purpose of the utility model can be achieved through the following technical solutions: a water discharger installation structure, characterized in that it includes a mounting flange, an expansion support cage is provided at the bottom of the mounting flange, a mounting base is provided at the bottom of the expansion support cage, a guide portion is provided inside the mounting base, a mounting bolt is provided inside the mounting base, and a guide portion is provided at the bottom of the mounting bolt, an elastic sleeve is provided on the outside of the expansion support cage, and two ends of the elastic sleeve are respectively in contact with the mounting base and the mounting flange.

[0006] In the above-mentioned water discharger installation structure, pressure rings are provided at both ends of the expansion support cage, a plurality of support rods are evenly distributed in a ring shape between the pressure rings, and the support rods are provided with collapse portions.

[0007] In the above-mentioned drain installation structure, a mounting seat is concentrically provided in the mounting flange, a plurality of connecting columns are provided between the mounting seat and the mounting flange, and the mounting bolts are provided in the mounting seat.

[0008] In the above-mentioned drain installation structure, the installation base and the installation flange are both protrudingly provided with limiting rings, and both ends of the elastic sleeve are in conflict with the limiting rings.

[0009] In the above-mentioned drain installation structure, a connecting thread is provided at the bottom of the installation base.

[0010] Compared with the prior art, the novel water discharger controls the gap between the mounting base and the mounting flange by installing bolts, so that the expansion support cage is deformed and contacts the mounting hole to achieve locking installation. The elastic sleeve can increase the sealing performance and increase the friction during installation, thereby increasing the installation stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the installation structure of this water discharger.

[0012] Figure 2 It is a half-section structural schematic diagram of the installation structure of the drain.

[0013] Figure 3 It is a structural schematic diagram of the exploded view of the installation structure of the drain device.

[0014] In the figure, 1. mounting flange; 2. elastic sleeve; 3. mounting base; 4. mounting seat; 5. mounting bolts; 6. connecting column; 7. expansion support cage; 8. guide part; 9. connecting thread; 10. limit ring; 11. support rod; 12. collapse part; 13. pressure ring. DETAILED DESCRIPTION

[0015] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0016] like Figure 1 , 2 As shown in Figure 3, the installation structure of the drainer includes a mounting flange 1, an expansion support cage 7 is provided at the bottom of the mounting flange 1, a mounting base 3 is provided at the bottom of the expansion support cage 7, a guide portion 8 is provided inside the mounting base 3, a mounting bolt 5 is provided inside the mounting base 3, and the guide portion 8 is provided at the bottom of the mounting bolt 5, and an elastic sleeve 2 is provided at the outside of the expansion support cage 7, and the two ends of the elastic sleeve 2 are respectively in contact with the mounting base 3 and the mounting flange 1. During installation, the mounting bolt 5 is connected with the guide portion 8, and the drainer is stopped in the basin mounting hole. The mounting bolt 5 is continuously rotated, and the guide portion 8 continuously moves upward with the rotation of the thread, and the mounting base 3 moves upward with the guide portion 8. The mounting seat 4 and the mounting flange 1 squeeze each other to squeeze and deform the expansion support cage 7, and the widened expansion support cage 7 squeezes the elastic sleeve 2 so that the elastic sleeve 2 is in contact with the mounting to complete the installation.

[0017] Preferably, pressure rings 13 are provided at both ends of the expansion support cage 7, and a plurality of support rods 11 are evenly distributed in a ring between the pressure rings 13, and each support rod 11 is provided with a collapse portion 12. The collapse portion 12 on the support rod 11 enables the support rod 11 to be squeezed and deformed outward more stably.

[0018] Preferably, a mounting seat 4 is concentrically arranged inside the mounting flange 1, a plurality of connecting columns 6 are arranged between the mounting seat 4 and the mounting flange 1, mounting bolts 5 are arranged inside the mounting seat 4, and the mounting seat 4 can be installed with an elastic component. The concentrically arranged mounting seat 4 also makes installation easier.

[0019] Preferably, a limiting ring 10 is protrudingly provided on the mounting base 3 and the mounting flange 1, and both ends of the elastic sleeve 2 are in contact with the limiting ring 10. The limiting rings 10 are in contact with the elastic sleeve 2 to prevent the elastic sleeve 2 from deforming during squeezing. The elastic sleeve 2 and the limiting ring 10 are in contact with each other to increase the leakage-proof effect.

[0020] Preferably, a connecting thread 9 is provided at the bottom of the mounting base 3, and the drain pipe is connected via the connecting thread 9, which makes installation easier.

[0021] The specific embodiments described herein are merely examples of the spirit of the present invention. A person skilled in the art of the present invention may make various modifications or additions to the specific embodiments described or replace them in a similar manner, but this will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

[0022] Although this article uses more terms such as mounting flange 1, elastic sleeve 2, mounting base 3, mounting seat 4, mounting bolt 5, connecting column 6, expansion support cage 7, guide part 8, connecting thread 9, limit ring 10, support rod 11, collapse part 12, pressure ring 13, etc., it does not exclude the possibility of using other terms. These terms are used only to more conveniently describe and explain the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.

Claims

1. A water discharger installation structure, characterized in that: The invention comprises a mounting flange (1), an expansion support cage (7) is provided at the bottom of the mounting flange (1), a mounting base (3) is provided at the bottom of the expansion support cage (7), a guide portion (8) is provided inside the mounting base (3), a mounting bolt (5) is provided inside the mounting base (3), and a guide portion (8) is provided at the bottom of the mounting bolt (5), an elastic sleeve (2) is provided outside the expansion support cage (7), and two ends of the elastic sleeve (2) are respectively in contact with the mounting base (3) and the mounting flange (1).

2. A water discharger installation structure according to claim 1, characterized in that: Both ends of the expansion support cage (7) are provided with pressure rings (13), a plurality of support rods (11) are evenly distributed in a ring shape between the pressure rings (13), and the support rods (11) are provided with collapse portions (12).

3. A water discharger installation structure according to claim 1, characterized in that: A mounting seat (4) is coaxially arranged inside the mounting flange (1), a plurality of connecting columns (6) are arranged between the mounting seat (4) and the mounting flange (1), and the mounting bolts (5) are arranged inside the mounting seat (4).

4. A water drain installation structure according to claim 1, characterized in that: The mounting base (3) and the mounting flange (1) are both protrudingly provided with a limiting ring (10), and both ends of the elastic sleeve (2) are in contact with the limiting ring (10).

5. The water discharger installation structure according to claim 1, characterized in that: The bottom of the mounting base (3) is provided with a connecting thread (9).

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