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CN-118048958-B - Water bearing device and assembly

CN118048958BCN 118048958 BCN118048958 BCN 118048958BCN-118048958-B

Abstract

The invention provides a water bearing device and a water bearing assembly, wherein the water bearing device comprises an outer pipe, a bottom cover and a water inlet inner pipe, the upper end of the water bearing device is provided with a water inlet connecting port, the upper part of the outer pipe is connected with a water outlet connecting pipe, the water inlet inner pipe is connected with the bottom cover into a whole, the inner pipe connecting port is arranged in the outer pipe, the upper end of the water inlet inner pipe is connected with the inner pipe connecting port through an integral piece of the bottom cover and the water inlet inner pipe, the bottom cover is detachably connected with the lower end of the outer pipe in a sealing way, the side wall of the lower part of the integral piece of the bottom cover and the water inlet inner pipe is provided with a communication hole, the water inlet inner pipe is communicated with the outer pipe through the communication hole, and a gap between the inner pipe and the outer pipe forms a water outlet passage leading to the water outlet connecting pipe. The invention can directly mount the internal structure of the water bearing device from the bottom, and can also be directly dismounted from the bottom to be pulled out if the internal structure is required to be dismounted, and the internal structure of the water bearing device is not required to be dismounted from the upper part, so that the invention has the advantages of fewer operation steps, easy dismounting and easy mounting and is very convenient when the internal structure of the water bearing device is required to be cleaned.

Inventors

  • CEN DIFENG

Assignees

  • 宁波搏盛阀门管件有限公司

Dates

Publication Date
20260508
Application Date
20221116

Claims (7)

  1. 1. The water bearing device comprises an outer tube, a bottom cover and an inner water inlet tube, wherein the upper end of the water bearing device is provided with an inlet connecting port, the upper part of the outer tube is connected with an outlet connecting pipe, the water bearing device is characterized in that the inner water inlet tube is connected with the bottom cover into a whole, the inner tube connecting port is arranged in the outer tube, an integral part of the bottom cover and the inner water inlet tube is connected with the inner tube connecting port through the upper end of the inner water inlet tube, the bottom cover is detachably connected with the lower end of the outer tube in a sealing way, a communication hole is formed in the side wall of the lower part of the integrated part of the bottom cover and the water inlet inner tube, the water inlet inner tube is communicated with the outer tube through the communication hole, and a water outlet passage leading to a water outlet connecting tube is formed in a gap between the water inlet inner tube and the outer tube; The upper end of the outer tube is used as a water inlet connection port (10), the water inlet connection port is inserted into a connecting tube (6), the insertion depth of the connecting tube from top to bottom is adjustable, and the connecting tube and the upper end of the outer tube are detachably fastened together and sealed; The upper part of the outer tube is provided with an inner tube connecting port positioned in the outer tube, a connecting part arranged at the upper end of the water inlet inner tube is connected with the inner tube connecting port, the water inlet inner tube is in clearance fit with the connecting tube, or the outer tube comprises a core tube from top to bottom, an annular clearance is formed between the core tube and the outer tube and is also used as an upward water outlet passage, the inner tube connecting port is positioned at the lower end of the core tube, the upper end of the water inlet inner tube is connected with the inner tube connecting port, and the bottom end of the connecting tube is inserted into the core tube.
  2. 2. A water bearing device as claimed in claim 1, wherein the upper end of the outer tube is provided with an externally threaded connection section for connection with a nut.
  3. 3. A water bearing device according to claim 2, wherein the sealing ring between the connecting pipe and the upper end of the outer pipe is locked by the nut and positions the insertion depth of the connecting pipe by friction between the sealing member and the outer wall of the connecting pipe.
  4. 4. The water bearing device as claimed in claim 1, wherein an inner pipe connection port is provided in an upper portion of the outer pipe, and the inner pipe connection port is provided with a screw thread to be screwed with an upper end of the water inlet inner pipe.
  5. 5. The water bearing device as claimed in claim 1, wherein the bottom surface of the bottom cover is provided with radial ribs in the middle and a straight slot in the radial ribs, and the bottom surface of the bottom cover is provided with concave areas at both sides of the straight rib, so that the radial ribs are also rotary handles.
  6. 6. The water bearing device as claimed in claim 1, wherein the upper end of the connecting pipe is provided with an internally threaded connecting port for connecting with a water falling device of the sanitary appliance.
  7. 7. A water holding device according to claim 1,2, 3, 4, 5 or 6, wherein the water holding device is a plastic water holding device, and the outer tube, the bottom cover and the water inlet inner tube are all plastic parts.

Description

Water bearing device and assembly Technical Field The invention relates to a water bearing device, an outer pipe in the water bearing device and an integral part of a bottom cover of a water inlet inner pipe, which are used for connecting sanitary appliances such as a washbasin, a water tank and the like with a water discharging system. Background The water bearing device is used for connecting sanitary appliances such as a washbasin, a water tank and the like with a water drainage system, and can adjust the water outlet height so as to adapt to the difference of the water outlet heights of the water drainage system. The water bearing device comprises a water inlet pipe and a water outlet pipe, wherein the water inlet pipe is inserted and installed in the water outlet pipe from the upper part, the bottom of the water outlet pipe is provided with a detachable cover, or the water outlet pipe is provided with a detachable cover in the middle part. The water bearing device with the structure is characterized in that the water inlet inner pipe is arranged from the upper part, the bottom shell is arranged from the bottom to the top, and correspondingly, when the cleaning inside is to be disassembled, the water inlet inner pipe and the bottom shell are also respectively disassembled from the upper part and the lower part, the operation is troublesome, and especially when the water bearing device is disassembled from the upper part, the connection between the water inlet inner pipe and the water bearing device of sanitary equipment is also required to be simultaneously disassembled. Disclosure of Invention The invention aims to solve the technical problems in the prior art, and provides a water bearing device which can directly install an internal structure from the lower part and can also directly operate at the lower part if the internal structure needs to be removed. For this purpose, the invention adopts the following technical scheme: The utility model provides a water bearing device, includes outer tube, bottom, the inner tube that intakes, water bearing device's upper end sets up the connector that intakes, the water outlet connection pipe is connected to the upper portion of outer tube, its characterized in that the inner tube that intakes with the bottom links as an organic wholely, and the outer tube sets up the inner tube connector in its inside, the upper end of the integrated part of bottom and inner tube that intakes through the inner tube that intakes with inner tube connector erection joint, bottom detachably and the lower extreme sealing connection of outer tube, the lower part lateral wall of the integrated part of bottom and inner tube that intakes sets up the intercommunicating pore, the inner tube that intakes passes through intercommunication between intercommunicating pore and the outer tube, the clearance between inner tube and the outer tube forms the play water passageway that leads to the water outlet connection pipe. Furthermore, the structure of the invention is suitable for making the appearance of a metal piece by using a plastic piece, namely the water bearing device of the invention can be a plastic water bearing device, the outer pipe, the bottom cover and the water inlet inner pipe are all plastic pieces, and the bottom cover and the inner pipe are connected into a whole by using the bottom cover, and the integral piece of the bottom cover and the water inlet inner pipe is detachably connected with the inner pipe connecting port through the upper end of the water inlet inner pipe, so the surface appearance of the plastic water bearing device is directly an integral straight tubular outer pipe, the part of the plastic water bearing device is not partially sewed and segmented, the bottom cover does not bear the connecting and fixing function, the plastic water bearing device can be made to be very thin, and the plastic water bearing device further fits the appearance of the metal outer pipe. On the basis of adopting the technical scheme, the invention can also adopt the following further technical schemes or use the further technical schemes in combination: The upper end of the outer tube is provided with an external thread connecting section for connecting with a screw cap, The water inlet connection port is inserted into a connection pipe, the insertion depth of the connection pipe from top to bottom is adjustable, and the connection pipe and the upper end of the outer pipe are detachably fastened together and sealed. Further, a sealing ring between the connecting pipe and the upper end of the outer pipe is locked by the nut and positions the insertion depth of the connecting pipe through friction force between the sealing piece and the outer wall of the connecting pipe. An inner pipe connecting port is arranged at the upper part of the inner pipe in the outer pipe, and the inner pipe connecting port is provided with threads and is connected with the upper end of the water inlet i