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CN-224212403-U - Antifreezing solution filling device

CN224212403UCN 224212403 UCN224212403 UCN 224212403UCN-224212403-U

Abstract

The utility model belongs to the technical field of filling equipment, and discloses an antifreezing solution filling device, the existing filling equipment prevents antifreezing solution from flowing out at will through a valve structure, but the structure is inconvenient for adding the antifreezing solution, and the technical scheme of the utility model is that the antifreezing solution filling device comprises a tank body, a piston plate which is in sliding fit with the tank body is arranged in the tank body, a moving device which drives the piston plate to move up and down is arranged at the top of the tank body, the bottom of the tank body is fixedly connected with the upper end of the first pipe and communicated with each other, the lower end of the first pipe is provided with a normally closed joint, the lower part of the tank body is provided with a connecting pipe, the two ends of the connecting pipe are respectively fixedly provided with a normally open joint, and the connecting pipe is provided with a one-way valve.

Inventors

  • Yin Shouyu
  • BAI JIJUN
  • WEI ZHIXIN
  • DAI WEIMIN
  • CHEN XIAO

Assignees

  • 山东华昇同创智能科技有限公司

Dates

Publication Date
20260508
Application Date
20250520

Claims (7)

  1. 1. The utility model provides an antifreeze filling device, including jar body (1), be provided with in jar body (1) rather than sliding fit's piston board (2), the top of jar body (1) is provided with the mobile device who drives piston board (2) and reciprocate, characterized by, the upper end and the intercommunication of the first pipe (3) of bottom fixed connection of jar body (1), the lower extreme of first pipe (3) is provided with normally closed joint (4), the below of jar body (1) is provided with connecting pipe (5), the both ends of connecting pipe (5) are fixed mounting respectively and are normally open joint (6), be provided with the check valve on connecting pipe (5).
  2. 2. The antifreeze filling device according to claim 1, wherein the moving device comprises a moving motor (7) and a screw rod (8), the moving motor (7) is fixedly arranged on the top surface of the tank body (1), an output shaft of the moving motor (7) penetrates through the tank body (1) and is in rotary connection, the upper end of the screw rod (8) is fixedly connected with the output shaft of the moving motor (7), the screw rod (8) penetrates through the piston plate (2) and is in threaded fit, the screw rod (8) penetrates through the eccentric position of the piston plate (2), and a vent hole is formed in the top surface of the tank body (1).
  3. 3. An antifreeze filling device according to claim 2, wherein the moving motor (7) is a servo motor.
  4. 4. The antifreeze filling device according to claim 1, wherein a cannula (9) is arranged below the connecting pipe (5), and a connecting joint is arranged at the upper end of the cannula (9).
  5. 5. The antifreeze filling device according to claim 1, wherein the movable handle (10) is fixedly arranged on the periphery of the tank body (1).
  6. 6. The antifreeze filling device according to claim 5, wherein an antiskid sleeve is fixedly installed on the outer circumference of the movable handle (10).
  7. 7. The antifreeze filling device according to claim 2, wherein the top of the tank (1) is provided with a heat dissipation shield (11).

Description

Antifreezing solution filling device Technical Field The utility model belongs to the technical field of filling equipment, and particularly relates to an antifreezing solution filling device. Background The antifreeze is a special liquid for preventing freezing and overheating of the engine, and the antifreeze filling equipment is special equipment for rapidly and accurately filling the antifreeze into the automobile cooling system, so that the automobile engine can stably run in various environments; Among the prior art, chinese patent publication No. CN222524184U discloses an antifreeze filling device, and this prior art prevents antifreeze from flowing out at will through the valve structure, but this structure is inconvenient for antifreeze's interpolation, and there is inconvenience in use. Disclosure of utility model In order to solve the defects in the prior art, the utility model aims to provide an antifreezing solution filling device which is provided with a one-way valve capable of changing the direction, so that the antifreezing solution in a tank body can be conveniently added and filled, and the antifreezing solution filling device is more convenient to use. The technical scheme adopted for solving the technical problems of the antifreeze filling device is as follows: The utility model provides an antifreeze filling device, including a jar body, be provided with in jar body rather than sliding fit's piston board, the top of jar body is provided with the mobile device who drives the piston board and reciprocate, the upper end of the first pipe of bottom fixed connection of jar body and intercommunication, the lower extreme of first pipe is provided with normally closed joint, the below of jar body is provided with the connecting pipe, the both ends of connecting pipe are fixed mounting respectively and are normally open joint, are provided with the check valve on the connecting pipe. Further, the mobile device include mobile motor and screw rod, mobile motor fixed mounting is in the top surface of the jar body, and mobile motor's output shaft runs through the jar body and rotates the connection, the upper end fixed connection mobile motor's of screw rod output shaft, the screw rod runs through the piston board and screw thread cooperation, the screw rod runs through the eccentric department of piston board, the air vent has been seted up to the top surface of the jar body. Further, the moving motor is a servo motor. Furthermore, the lower part of the connecting pipe is provided with an insertion pipe, and the upper end of the insertion pipe is provided with a connecting joint. Further, the outer periphery of the tank body is fixedly provided with a movable handle. Further, the periphery of the movable handle is fixedly provided with an anti-skid sleeve. Further, a heat dissipation shield is arranged at the top of the tank body. Compared with the prior art, the utility model has the beneficial effects that: 1. According to the antifreezing fluid filling device, the normally open connector can be connected with the normally closed connector, the circulating direction of the one-way valve can be controlled by selecting the normally open structure, when the antifreezing fluid is required to be filled, the antifreezing fluid can pass through the one-way valve from top to bottom, the piston plate is driven to move downwards by the moving device, the antifreezing fluid can be discharged from the tank body, when the antifreezing fluid is required to be added into the tank body, the normally open connector connected with the normally closed connector is changed, and the piston plate is driven to move upwards by the moving device, so that the antifreezing fluid can be sucked into the tank body. 2. According to the antifreeze filling device, the movable motor is started, the output shaft of the movable motor can drive the screw to rotate, the screw can drive the piston plate to move up and down after rotating, and the movable device is simple in structure and convenient to use. 3. Compared with other types of motors, the anti-freezing liquid filling device provided by the utility model has the advantages that the servo motor is more accurate in position control, the filling amount of the anti-freezing liquid is easier to control, and the use is more convenient. 4. According to the antifreeze filling device, antifreeze is conveniently filled or added through the cannula. 5. According to the antifreezing solution filling device, the movable handle can provide an impetus for a user, so that the user can move the antifreezing solution filling device conveniently. 6. According to the antifreezing solution filling device, the anti-slip sleeve can increase friction between the hands of a user and the movable handle, and can reduce the phenomenon of hand slip. 7. According to the anti-freezing solution filling device, the heat dissipation shield can play an anti-skid function on the mobile motor. Drawings Other f