Anti-freezing solution filling equipment

Abstract

The utility model relates to the technical field of filling equipment, and particularly discloses anti-freezing solution filling equipment which comprises a cylinder body, a cover plate is arranged at the top of the cylinder body in a sliding mode, a piston plate is fixedly installed on the bottom face of the cover plate, the size of the cover plate and the size of the piston plate are matched with the size of the inner diameter of the cylinder body, and an insertion pipe is arranged at the bottom of the cylinder body. A valve is arranged at a pipe opening of the inserting pipe, a lifting piece used for driving the cover plate and the piston plate to vertically ascend and descend is arranged on the cylinder body, a circular ring is fixedly installed on the inserting pipe, and a pressing and holding piece is arranged on the circular ring. The pressing and holding piece comprises movable openings evenly distributed in the circular ring, springs fixedly installed in the movable openings, movable rods arranged on the movable openings in a sliding mode and pressing plates fixedly installed at the ends of the movable rods, and the springs are pressed and held between the circular ring and the movable rods. And the anti-freezing liquid filling device is simple in structure, convenient to operate and high in practicability.

Description

Technical Field

[0001] The utility model belongs to the technical field of filling equipment, and in particular relates to antifreeze liquid filling equipment. Background Art

[0002] Antifreeze is a special liquid used to prevent freezing and engine overheating, and antifreeze filling equipment is a device specifically used to quickly and accurately add antifreeze to the car's cooling system to ensure that the car engine can operate stably in various environments.

[0003] The existing antifreeze filling equipment is large in size and complicated in structure, which brings many inconveniences to the direct filling of the car, and needs to be improved. Therefore, an antifreeze filling equipment is proposed. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide an antifreeze liquid filling device which can directly fill the car with antifreeze liquid and effectively improve the stability of antifreeze liquid filling.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an antifreeze liquid filling device, including a cylinder, a cover plate is slidably arranged on the top of the cylinder, a piston plate is fixedly installed on the bottom of the cover plate, the size of the cover plate and the piston plate is adapted to the inner diameter size of the cylinder, a cannula is arranged at the bottom of the cylinder, a valve is arranged at the cannula mouth, a lifting member for driving the cover plate and the piston plate to vertically lift and lower is arranged on the cylinder, a circular ring is fixedly installed on the cannula, and a pressing member is arranged on the circular ring.

[0006] Preferably, the holding member includes movable openings evenly distributed on the circular ring, springs fixedly installed in the movable openings, movable rods slidably arranged on the movable openings, and a pressure plate fixedly installed at the end of the movable rod, and the springs are pressed between the circular ring and the movable rod.

[0007] Preferably, the pressure plate is arranged to be inclined toward the bottom edge of the circular ring.

[0008] Preferably, the lifting member includes a limiting rod fixedly installed in the cylinder, a motor fixedly installed at the top of the limiting rod, and a screw rod rotatably arranged in the cylinder.

[0009] Preferably, the cover plate and the piston plate are slidably arranged on the limit rod, and the cover plate, the piston plate and the screw rod are threadedly connected, and the end of the motor output shaft is fixedly installed on the top end of the screw rod.

[0010] Preferably, a controller is provided on the cylinder, and the controller is electrically connected to the motor.

[0011] To sum up, compared with the prior art, the beneficial effects of the utility model are: by setting the coordination between the cylinder, cover plate, piston plate, cannula, valve, lifting member and holding member, the car can be directly filled, and the stability of antifreeze liquid during filling is effectively improved. The device has a simple structure, easy operation and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0013] Figure 2 This is a bottom view of the structure of the utility model;

[0014] Figure 3 This is a structural diagram of the ring and the pressure plate of the utility model;

[0015] Figure 4 It is a top view cross-sectional structural diagram of the circular ring and the pressing plate of the utility model;

[0016] Figure 5 This is a bottom-up plan view of the cannula of the present invention.

[0017] Legend:

[0018] 1. Cylinder; 2. Cover plate; 3. Piston plate; 4. Cannula; 5. Valve; 6. Lifting member; 61. Limit rod; 62. Motor; 63. Screw rod; 7. Holding member; 71. Movable opening; 72. Spring; 73. Movable rod; 74. Pressing plate; 8. Ring. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-5 , the utility model provides a technical solution:

[0021] An antifreeze liquid filling device comprises a cylinder 1, a cover plate 2 is slidably provided on the top of the cylinder 1, a piston plate 3 is fixedly installed on the bottom of the cover plate 2, the sizes of the cover plate 2 and the piston plate 3 are adapted to the inner diameter of the cylinder 1, a cannula 4 is provided at the bottom of the cylinder 1, a valve 5 is provided at the mouth of the cannula 4, a lifting member 6 for driving the cover plate 2 and the piston plate 3 to vertically rise and fall is provided on the cylinder 1, a circular ring 8 is fixedly installed on the cannula 4, and a pressing member 7 is provided on the circular ring 8.

[0022] The holding member 7 includes movable openings 71 evenly distributed on the circular ring 8, springs 72 fixedly installed in the movable openings 71, movable rods 73 slidably arranged on the movable openings 71, and a pressure plate 74 fixedly installed at the end of the movable rod 73, wherein the springs 72 are pressed between the circular ring 8 and the movable rod 73.

[0023] The pressing plate 74 is arranged to be inclined toward the bottom edge of the circular ring 8 .

[0024] The lifting member 6 includes a limiting rod 61 fixedly installed in the cylinder 1 , a motor 62 fixedly installed at the top of the limiting rod 61 , and a screw rod 63 rotatably arranged in the cylinder 1 .

[0025] The cover plate 2 and the piston plate 3 are slidably arranged on the limit rod 61 , and the cover plate 2 and the piston plate 3 are threadedly connected with the screw rod 63 , and the output shaft end of the motor 62 is fixedly installed with the top end of the screw rod 63 .

[0026] The cylinder 1 is provided with a controller, and the controller is electrically connected to the motor 62 .

[0027] Working principle:

[0028] When in use, the cylinder 1 is the main body of the whole device, and antifreeze is stored inside it. The cover plate 2 is slidably arranged on the top of the cylinder 1, and the piston plate 3 is fixedly installed on the bottom surface of the cover plate 2. The sizes of both are matched with the inner diameter of the cylinder 1 to ensure the sealing performance.

[0029] At the bottom of the cylinder 1, a cannula 4 is provided, which is used to be directly inserted into the antifreeze filling port of the car. The cannula 4 is provided with a valve 5 at the mouth of the cannula 4, which can close the mouth of the cannula 4 when it is not in use to prevent leakage of the antifreeze;

[0030] The holding member 7 is composed of a movable port 71, a spring 72, a movable rod 73 and a pressing plate 74. When the cannula 4 is inserted into the filling port of the car, the pressing plate 74 will be closely attached to the surface of the car under the action of the spring 72 to prevent the cannula 4 from shaking or falling off during the filling process.

[0031] The lifting member 6 is composed of a limit rod 61, a motor 62 and a screw 63. The cover plate 2 and the piston plate 3 are both slidably arranged on the limit rod 61 and are threadedly connected with the screw 63. When the motor 62 is started, its output shaft drives the screw 63 to rotate, thereby driving the cover plate 2 and the piston plate 3 to move up and down along the limit rod 61. When the piston moves downward, the valve 5 is automatically opened by the squeezing force, and the antifreeze enters the antifreeze port of the car through the insertion tube 4;

[0032] The entire filling process can be precisely controlled by the controller provided on the cylinder 1. For example, when antifreeze needs to be added to the cylinder 1, the operator only needs to start the motor 62 through the controller, and the motor 62 will drive the screw 63 to rotate, so that the cover plate 2 and the piston plate 3 rise, and the top of the cylinder 1 is opened to add the antifreeze;

[0033] The antifreeze filling device can directly fill the car with antifreeze, effectively improving the stability during antifreeze filling, and has a simple device structure, convenient operation, and strong practicality.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An antifreeze liquid filling device, comprising a cylinder (1), characterized in that: A cover plate (2) is slidably arranged on the top of the cylinder (1), a piston plate (3) is fixedly mounted on the bottom of the cover plate (2), the sizes of the cover plate (2) and the piston plate (3) are adapted to the inner diameter of the cylinder (1), a cannula (4) is arranged at the bottom of the cylinder (1), a valve (5) is arranged at the mouth of the cannula (4), a lifting member (6) for driving the cover plate (2) and the piston plate (3) to vertically rise and fall is arranged on the cylinder (1), a circular ring (8) is fixedly mounted on the cannula (4), and a holding member (7) is arranged on the circular ring (8).

2. The antifreeze liquid filling device according to claim 1, characterized in that: The holding member (7) comprises movable openings (71) evenly distributed on the circular ring (8), springs (72) fixedly mounted in the movable openings (71), movable rods (73) slidably mounted on the movable openings (71), and a pressure plate (74) fixedly mounted at the end of the movable rod (73), wherein the springs (72) are held between the circular ring (8) and the movable rod (73).

3. The antifreeze liquid filling device according to claim 2, characterized in that: The pressing plate (74) is arranged to be inclined toward the bottom edge of the circular ring (8).

4. The antifreeze liquid filling device according to claim 1, characterized in that: The lifting member (6) comprises a limiting rod (61) fixedly mounted in the cylinder (1), a motor (62) fixedly mounted on the top of the limiting rod (61), and a screw rod (63) rotatably arranged in the cylinder (1).

5. The antifreeze liquid filling device according to claim 4, characterized in that: The cover plate (2) and the piston plate (3) are slidably arranged on the limit rod (61), and the cover plate (2) and the piston plate (3) are threadedly connected to the screw rod (63), and the end of the output shaft of the motor (62) is fixedly installed with the top end of the screw rod (63).

6. The antifreeze liquid filling device according to claim 1, characterized in that: The cylinder (1) is provided with a controller, and the controller is electrically connected to the motor (62).

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