Locking structure of pressure bag

Abstract

The utility model discloses a locking structure of a pressure bag, which can be used for more firmly installing the pressure bag, enabling the pressure bag and a pedestal pan to keep relatively static and avoiding the conditions of friction, collision and the like during drainage, and comprises a ceramic body of the pedestal pan, the pressure bag, a fixing plate and a bolt, the ceramic body is provided with a mounting cavity, a rib plate is integrally connected in the mounting cavity, and a mounting hole is formed in the rib plate; the pressure bag is arranged in the installation cavity and located on the side edge of the rib plate. The fixing plate is locked on the rib plate through the matching of the bolt and the mounting hole, and the end part of the fixing plate is connected with the pressure bag.

Description

Technical Field

[0001] The utility model relates to the technical field of assembly structures, in particular to a locking structure of a pressure bag. Background Art

[0002] Toilets equipped with a pressure flushing system usually have a pressure bag installed in a chamber behind the toilet. When the flushing system drains water, it releases the pressure energy accumulated by the compressed gas, which may cause the pressure bag to vibrate, causing it to rub and collide with the toilet, generating noise, affecting the user experience, and also posing a safety risk.

[0003] In the prior art, the pressure bag is generally installed and fixed by connecting a fixed frame that is tightly attached to the sewage pipe of the toilet to the pressure bag. Since the fixed frame mainly relies on its own elasticity to tightly attach the sewage pipe, it has no limiting function in the circumferential direction of the sewage pipe. The overall structure formed by the fixed frame and the pressure bag cannot be well restricted, and the pressure bag may vibrate with the fixed frame, resulting in insufficient structural stability. Utility Model Content

[0004] The purpose of the utility model is to provide a locking structure for a pressure bag, so as to solve the problems existing in the prior art and realize a more secure installation of the pressure bag so that the pressure bag and the toilet bowl remain relatively still, thereby avoiding friction, collision and the like during drainage.

[0005] In order to achieve the above purpose, the solution of the utility model is:

[0006] A locking structure of a pressure bag comprises a ceramic body of a toilet, a pressure bag, a fixing plate and bolts; the ceramic body is provided with a mounting cavity, a rib plate is integrally connected to the mounting cavity, and the rib plate is provided with mounting holes; the pressure bag is arranged in the mounting cavity and is located on the side of the rib plate; the fixing plate is locked to the rib plate by the cooperation of the bolts and the mounting holes, and its end is connected to the pressure bag.

[0007] The sewage pipe of the ceramic body extends into the installation cavity, the rib plate is located above the sewage pipe, and a support plate is integrally connected between the lower surface of the rib plate and the upper surface of the sewage pipe.

[0008] The fixing plate is provided with a through hole for the bolt to pass through, and the bolt is locked and matched with the mounting hole after passing through the through hole.

[0009] Preferably, the upper edge of the through hole extends upward to form a convex column, and the through hole passes through the convex column.

[0010] The locking structure of the pressure bag also includes an expansion nut embedded in the mounting hole, and the bolt is threadedly connected to the expansion nut.

[0011] The end of the fixing plate is fixed to the top surface of the pressure bag by screws.

[0012] After adopting the above technical solution, the utility model has the following technical effects:

[0013] The utility model arranges an integrally connected rib plate in the ceramic body of the toilet, and the rib plate is used to position and install a fixing plate connected to the pressure bag, so that the pressure bag can be relatively fixedly installed in the installation cavity of the ceramic body, and a suspended installation is realized without the pressure bag contacting the inner wall of the installation cavity. When the pressure flushing system is draining, the pressure bag can remain relatively still with the installation cavity, avoiding friction and collision with the side wall of the installation cavity, thereby ensuring the stability of the structure and function. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of a specific embodiment of the utility model;

[0015] Figure 2 for Figure 1 The enlarged view of point A in the middle;

[0016] Figure 3 It is an exploded view of a specific embodiment of the utility model;

[0017] Figure 4 A top view of a specific embodiment of the utility model;

[0018] Figure 5 for Figure 4 Cross-sectional view in the BB direction;

[0019] Figure 6 for Figure 5 Enlarged view of point C in the middle;

[0020] Description of Figure Numbers:

[0021] 1-ceramic body; 11-installation cavity; 12-rib plate; 121-installation hole; 13-drain pipe; 14-support plate; 2-pressure bag; 3-fixing plate; 31-through hole; 32-convex column; 4-bolt; 5-expansion nut; 6-screw. DETAILED DESCRIPTION

[0022] In order to further explain the technical solution of the present invention, the present invention is described in detail below through specific embodiments.

[0023] refer to Figures 1 to 6 As shown, the utility model discloses a locking structure of a pressure bag, comprising a ceramic body 1 of a toilet, a pressure bag 2, a fixing plate 3 and a bolt 4;

[0024] The ceramic body 1 is provided with a mounting cavity 11, the side wall of the mounting cavity 11 is integrally connected with a rib plate 12, and the rib plate 12 is provided with a mounting hole 121;

[0025] The pressure bag 2 is arranged in the installation cavity 11 and is located on the side of the rib plate 12;

[0026] The fixing plate 3 is locked on the rib plate 12 by the cooperation between the bolts 4 and the mounting holes 121 , and the end portion thereof is connected to the surface of the pressure bag 2 .

[0027] Through the above scheme, the utility model arranges an integrally connected rib plate 12 in the ceramic body 1 of the toilet, and the rib plate 12 is used to position and install the fixing plate 3 connected to the pressure bag 2, so that the pressure bag 2 is relatively fixedly installed in the installation cavity 11 of the ceramic body 1, and a suspended installation is realized, and the pressure bag 2 does not contact the inner wall of the installation cavity 11. When the pressure flushing system is draining, the pressure bag 2 can remain relatively still with the installation cavity 11, avoiding friction and collision with the side wall of the installation cavity 11, thereby ensuring the stability of the structure and function.

[0028] Specific embodiments of the present utility model are shown below.

[0029] The drainage pipe 13 of the ceramic body 1 extends into the installation cavity 11, the rib plate 12 is located above the drainage pipe 13, and a support plate 14 is integrally connected between the lower surface of the rib plate 12 and the upper surface of the drainage pipe 13. The support plate 14 can be designed to support the rib plate 12 and improve its strength.

[0030] The fixing plate 3 is provided with a through hole 31 for the bolt 4 to pass through. The bolt 4 passes through the through hole 31 and is locked with the mounting hole 121 .

[0031] Furthermore, the upper edge of the through hole 31 extends upward to form a convex column 32, and the through hole 31 passes through the convex column 32. The convex column 32 can increase the thickness of the fixing plate 3 at this position, so that the fixing plate 3 is not easily crushed or cracked when the bolt 4 is tightened.

[0032] The utility model further comprises an expansion nut 5 embedded in the mounting hole 121 , which is specifically a nut with an expansion rubber coated on the surface. The bolt 4 is threadedly connected to the expansion nut 5 .

[0033] The end of the fixing plate 3 is fixed to the top surface of the pressure bag 2 by screws 6, which may be self-tapping screws.

[0034] In this embodiment, the number of the pressure bags 2 is designed to be two, which are located on both sides of the rib plate 12 respectively; the middle part of the fixing plate 3 is locked on the rib plate 12 by bolts 4, and its two ends are connected to the two pressure bags 2 respectively.

[0035] Furthermore, two bolts 4 can be used to lock the fixing plate 3 to the rib plate 12, so that the structure is more stable.

[0036] The above embodiments and drawings do not limit the product form and style of the present utility model. Any appropriate changes or modifications made by ordinary technicians in the relevant technical field should be deemed to be within the patent scope of the present utility model.

Claims

1. A locking structure for a pressure bag, characterized in that: It includes the ceramic body of the toilet, as well as the pressure bag, fixing plate and bolts; The ceramic body is provided with a mounting cavity, a rib plate is integrally connected in the mounting cavity, and the rib plate is provided with a mounting hole; The pressure bag is arranged in the installation cavity and is located on the side of the rib plate; The fixing plate is locked on the rib plate by the cooperation between the bolts and the mounting holes, and the end portion of the fixing plate is connected to the pressure bag.

2. The locking structure of the pressure bag according to claim 1, characterized in that: The sewage pipe of the ceramic body extends into the installation cavity, the rib plate is located above the sewage pipe, and a support plate is integrally connected between the lower surface of the rib plate and the upper surface of the sewage pipe.

3. The locking structure of the pressure bag according to claim 1, characterized in that: The fixing plate is provided with a through hole for the bolt to pass through, and the bolt is locked and matched with the mounting hole after passing through the through hole.

4. The locking structure of the pressure bag according to claim 3, characterized in that: The upper edge of the through hole extends upward to form a convex column, and the through hole passes through the convex column.

5. The locking structure of the pressure bag according to claim 1, characterized in that: It also includes an expansion nut embedded in the mounting hole, and the bolt is threadedly connected to the expansion nut.

6. The locking structure of the pressure bag according to claim 1, characterized in that: The end of the fixing plate is fixed to the top surface of the pressure bag by screws.

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