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CN-122008699-A - Liquid supply container and printer

CN122008699ACN 122008699 ACN122008699 ACN 122008699ACN-122008699-A

Abstract

The application relates to the technical field of printers, in particular to a liquid supply container and a printer, wherein the liquid supply container comprises a tank body and a liquid injection nozzle, the tank body is provided with a first accommodating cavity and a liquid injection port, one end of the liquid injection port, which is close to the first accommodating cavity, is provided with a mounting part, the mounting part is provided with a first opening, the liquid injection nozzle is arranged at the liquid injection port and is inserted into the first opening, the liquid injection nozzle is communicated with the first accommodating cavity and is used for guiding liquid in the liquid replenishing container to enter the first accommodating cavity, the liquid injection nozzle comprises a pipe body, the pipe body is provided with a stop part and a clamping part, the stop part is used for limiting the movement of the pipe body in a first direction, and the clamping part is used for limiting the movement of the pipe body in a second direction opposite to the first direction. According to the technical scheme, the stop part and the clamping part arranged on the liquid injection nozzle are matched together, so that the liquid injection nozzle is fixed on the liquid injection port of the tank body, and the convenience in assembling the liquid injection nozzle and the tank body is effectively improved.

Inventors

  • TANG LINGPENG
  • Xia Menghao
  • ZHANG HONGYU

Assignees

  • 合肥奔图智造有限公司

Dates

Publication Date
20260512
Application Date
20251231

Claims (16)

  1. 1. A liquid supply container connectable to a liquid replenishment container that replenishes liquid to the liquid supply container, comprising: the tank body is provided with a first accommodating cavity and a liquid injection port, one end of the liquid injection port, which is close to the first accommodating cavity, is provided with an installation part, and the installation part is provided with a first opening; the liquid injection nozzle is arranged at the liquid injection opening and is inserted into the first opening, the liquid injection nozzle is communicated with the first accommodating cavity and used for guiding liquid in the liquid supplementing container to enter the first accommodating cavity, the liquid injection nozzle comprises a pipe body, a stop part and a clamping part are arranged on the pipe body, the stop part is used for limiting the pipe body to move in a first direction, and the clamping part is used for limiting the pipe body to move in a second direction opposite to the first direction.
  2. 2. The liquid supply container according to claim 1, wherein the stopper portion is provided protruding from the outer peripheral side of the tube body, and the stopper portion is located on a side of the mounting portion facing away from the first accommodation chamber.
  3. 3. The liquid supply container according to claim 2, wherein the engaging portion is a catch provided on a side of the mounting portion facing the first accommodation chamber, the mounting portion being sandwiched between the stopper portion and the catch.
  4. 4. A liquid supply container according to claim 3, wherein said clip is provided at an end of said pipe body inserted into said first accommodation chamber, a holding position is formed between said stopper portion and said clip in an axial direction of said pipe body, said clip is inserted into said first opening from said liquid filling port with said pipe body, and said mounting portion is provided to be clipped at said holding position.
  5. 5. The liquid supply container according to claim 4, wherein the clip includes a cantilever and a protrusion, one end of the cantilever is connected to the pipe body, the protrusion is protruded on a side of the other end of the cantilever facing away from the pipe body, and a distance from the end of the protrusion facing away from the cantilever to an axis of the pipe body is L; when the buckle is in a deformed state, L is smaller than or equal to the radius of the pipe body, the buckle can be inserted into or pulled out of the first opening along with the pipe body, when the buckle is in a natural state, L is larger than the radius of the first opening, and the buckle is matched with the stop part to prevent the liquid injection nozzle from being pulled out of the first opening.
  6. 6. The liquid supply container as claimed in claim 5, wherein a distance between the protrusion and the stopper portion coincides with a thickness of the mounting portion.
  7. 7. A liquid supply container as claimed in claim 3, wherein the outer side wall of the tube body is provided with a relief groove provided opposite to the buckle for relieving the buckle when the buckle is deformed toward the tube body.
  8. 8. The liquid supply container as claimed in claim 1, wherein the wall of the first opening is concavely provided with a limit groove, the outer circumferential side of the tube body is further provided with a limit bar, the limit bar extends along the axial direction of the tube body and is located at one side of the stop portion near the first accommodating cavity, and the limit bar is clamped in the limit groove and is used for limiting the liquid injection nozzle to rotate around its own axis.
  9. 9. The liquid supply container of claim 8, wherein the stopper extends from the stopper to the end of the tube body.
  10. 10. The liquid supply container as claimed in claim 8, wherein the number of the stopper pieces is plural, and at least a part of the stopper pieces is inclined toward one side in the circumferential direction of the tube body.
  11. 11. The liquid supply container according to any one of claims 1 to 10, wherein a partition plate is provided in the tube body, the partition plate dividing the flow passage in the tube body into a first flow passage and a second flow passage in a radial direction of the tube body.
  12. 12. The liquid supply container as claimed in claim 11, wherein an end of the partition plate facing away from the first receiving chamber extends toward the outside of the tube body to form a piercing piece, and a thickness of the piercing piece is gradually reduced in a direction away from the tube body.
  13. 13. The fluid supply container of claim 12, wherein the width of the piercing strip tapers in a direction away from the tubular body.
  14. 14. The liquid supply vessel as claimed in claim 11, wherein said diaphragm has an axial cross-section of an arc shape, said first flow passage being located on a concave side of said diaphragm, said second flow passage being located on a convex side of said diaphragm, and an axial cross-sectional area of said first flow passage being larger than an axial cross-sectional area of said second flow passage.
  15. 15. The liquid supply container as claimed in claim 11, wherein an end of the partition plate toward the first receiving chamber extends toward the outside of the tube body to form a flow guide portion.
  16. 16. A printer comprising the liquid supply container according to any one of claims 1 to 15.

Description

Liquid supply container and printer Technical Field The application relates to the technical field of printers, in particular to a liquid supply container and a printer. Background The tank type ink-jet printer needs to be replenished with ink regularly, and the tank body is generally provided with a liquid filling nozzle so as to play a role in guiding the ink to stably enter the tank body cavity when the ink in the ink bottle is replenished into the tank body. In the prior art, the assembly mode of the liquid injection nozzle and the tank body is complex, and is not beneficial to rapid assembly. Disclosure of Invention The present application is directed to a liquid supply container and a printer, which aim to solve the technical problems mentioned in the background art. In a first aspect, embodiments of the present application provide a liquid supply container connectable to a liquid replenishment container that replenishes liquid to the liquid supply container, the liquid supply container comprising: the tank body is provided with a first accommodating cavity and a liquid injection port, one end of the liquid injection port, which is close to the first accommodating cavity, is provided with an installation part, and the installation part is provided with a first opening; the liquid injection nozzle is arranged at the liquid injection opening and is inserted into the first opening, the liquid injection nozzle is communicated with the first accommodating cavity and used for guiding liquid in the liquid supplementing container to enter the first accommodating cavity, the liquid injection nozzle comprises a pipe body, a stop part and a clamping part are arranged on the pipe body, the stop part is used for limiting the pipe body to move in a first direction, and the clamping part is used for limiting the pipe body to move in a second direction opposite to the first direction. In some embodiments, the stop portion is protruding on the outer peripheral side of the tube body, and the stop portion is located on a side of the mounting portion facing away from the first accommodating cavity. In some embodiments, the engaging portion is a buckle disposed on a side of the mounting portion facing the first accommodating cavity, and the mounting portion is sandwiched between the stopper portion and the buckle. In some embodiments, the buckle is disposed at one end of the pipe body inserted into the first accommodating cavity, a clamping position is formed between the stop portion and the buckle along the axial direction of the pipe body, the buckle is inserted into the first opening along with the pipe body from the liquid injection port, and the mounting portion is clamped at the clamping position. In some embodiments, the buckle includes a cantilever and a protrusion, one end of the cantilever is connected with the pipe body, the protrusion is protruding on one side of the other end of the cantilever, which is opposite to the pipe body, and a distance from the end of the protrusion, which is opposite to the cantilever, to the axis of the pipe body is L; when the buckle is in a deformed state, L is smaller than or equal to the radius of the pipe body, the buckle can be inserted into or pulled out of the first opening along with the pipe body, when the buckle is in a natural state, L is larger than the radius of the first opening, and the buckle is matched with the stop part to prevent the liquid injection nozzle from being pulled out of the first opening. In some embodiments, the spacing between the boss and the stop is consistent with the thickness of the mounting portion. In some embodiments, the outer side wall of the pipe body is provided with a avoidance groove, and the avoidance groove is opposite to the buckle and is used for avoiding the buckle when the buckle deforms towards the pipe body. In some embodiments, the hole wall of the first opening is concavely provided with a limit groove, the outer peripheral side of the pipe body is further provided with a limit strip, the limit strip extends along the axial direction of the pipe body and is located at one side of the stop portion, which is close to the first accommodating cavity, and the limit strip is clamped in the limit groove and is used for limiting the liquid injection nozzle to rotate around the axis of the liquid injection nozzle. In some embodiments, the stop extends from the stop to the end of the tube. In some embodiments, the number of the limit strips is a plurality, and at least part of the limit strips are inclined towards one side of the circumferential direction of the pipe body. In some embodiments, a partition is disposed in the tube body, and the partition divides the flow passage in the tube body into a first flow passage and a second flow passage along a radial direction of the tube body. In some embodiments, an end of the partition plate facing away from the first accommodating cavity extends towards the outer side of the pipe body to