Anti-freezing solution pumping device for automobile production
By improving the roller and gear structure of the antifreeze pumping device in automobile production, the problem of pipette scattering during the pipette winding process was solved. Furthermore, the cleaning effect of the reservoir was improved through a motor-driven nozzle structure, achieving efficient pipette winding and reservoir cleaning.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHIFANG SHIWEITE CHEM CO LTD
- Filing Date
- 2025-06-24
- Publication Date
- 2026-05-15
AI Technical Summary
In existing automotive antifreeze extraction devices, after the antifreeze has been extracted, the single roller tends to reverse when the pipette is wound up using a roller, causing the pipette to scatter and resulting in poor winding performance.
The design incorporates a base plate, roller, electric diaphragm pump, limit block, and gear structure. The roller is rotated by a handle, and the gear is fixed by the limit block to prevent reverse rotation. At the same time, the incomplete gear and nozzle structure driven by the motor achieve efficient cleaning of the liquid storage tank.
It effectively prevents the pipette from scattering during the winding process, improves the winding effect, and enhances the cleaning efficiency of the inner wall of the storage tank through high-pressure water flow.
Smart Images

Figure CN224245013U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automobile manufacturing technology, and in particular to an antifreeze extraction device for automobile manufacturing. Background Technology
[0002] In the automobile production process, antifreeze extraction devices are widely used to extract and process antifreeze. Automobiles are non-rail-borne vehicles that are powered by a motor and have four or more wheels. They are mainly used for: carrying people and goods; and towing vehicles that carry people and goods. Domestic automobile brands include Wuling, BYD, and NIO. Antifreeze extraction devices are also used in the automobile production process.
[0003] When using the existing liquid extraction device, the pipette is placed into the storage tank, and then the electric diaphragm pump is started to extract the antifreeze through the pipette. After extraction, the roller can be rotated to rewind the pipette.
[0004] However, when using existing antifreeze extraction devices, after the antifreeze is extracted, the pipette is wound up using a roller. The single roller is prone to reverse rotation, causing the pipette to scatter and the winding effect to be poor. In order to address the above problems, an antifreeze extraction device for automobile production is proposed. Utility Model Content
[0005] The purpose of this invention is to provide an antifreeze extraction device for automobile production, which solves the problem in the prior art where, after the antifreeze is extracted, the pipette is easily reversed when the roller is used to wind it up, causing the pipette to scatter and resulting in poor winding effect.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an antifreeze extraction device for automobile production, comprising a base plate, two fixed plates fixedly connected to the front top of the base plate, a roller rotatably connected between the two fixed plates, an electric diaphragm pump fixedly connected to one side of the right fixed plate, a second rotary joint penetrating and fixedly connected to one side of the electric diaphragm pump, a pipette penetrating and fixedly connected to one side of the second rotary joint, a delivery pipe penetrating and fixedly connected to the rear side of the electric diaphragm pump, a storage tank penetrating and fixedly connected to one end of the delivery pipe, a second support rod penetrating and fixedly connected to the center position on the left side of the outer ring of the roller, a second spring sleeved on the outer ring of the second support rod, a first gear slidably connected to one side of the outer ring of the second support rod, two fixed rods fixedly connected to one side of the first gear, a circular plate fixedly connected to one side of the two fixed rods, a handle fixedly connected to one side of the circular plate, a limit block fixedly connected to one side of the left fixed plate, and a cleaning assembly provided on the rear top of the outer wall of the storage tank.
[0007] By adopting the above technical solution, when it is necessary to wind up the pipette, move the handle and then turn the handle. The handle drives the roller to rotate and wind up the pipette. After the winding is completed, release the handle, and the limiting block limits the first gear, thereby fixing the roller and improving the winding effect.
[0008] As a further description of the above technical solution: the cleaning component includes a pad, which is fixedly connected to a liquid storage tank. A motor is fixedly connected to the top of the pad, and an incomplete gear is fixedly connected to the output end of the motor. Two slide rails are fixedly connected to the top of the outer wall of the liquid storage tank, and a square frame is slidably connected between the two slide rails. A movable plate is fixedly connected to one side of the square frame. A first rotary joint is passed through and fixedly connected to the top of the movable plate. A water outlet pipe is passed through and fixedly connected to the bottom of the first rotary joint. A limit rod is fixedly connected to one side of the outer ring of the water outlet pipe, and evenly distributed nozzles are passed through and fixedly connected to the bottom of the outer ring of the water outlet pipe.
[0009] By adopting the above technical solution, when it is necessary to clean the inner wall of the liquid storage tank, a water pump is connected to the inlet pipe to bring water into the outlet pipe. The motor is started to drive the incomplete gear to rotate, so that the water can rotate while being sprayed from the nozzle, thereby improving the cleaning effect of the inner wall of the liquid storage tank.
[0010] As a further description of the above technical solution: the outer ring of the roller is provided with a pipette that is spirally wound.
[0011] By adopting the above technical solution, the circular rod can be used to wind up the pipette.
[0012] As a further description of the above technical solution: two circular rods are connected through and fixedly connected to the left side of the outer ring of the roller, and a first gear is slidably connected to the outer ring of the two circular rods.
[0013] By adopting the above technical solution, the circular rod can drive the drum to rotate, and the circular rod can limit the first gear.
[0014] As a further description of the above technical solution: racks are fixedly connected to both the left and right sides of the inner wall of the square frame, and the incomplete gear is meshed with the racks.
[0015] By adopting the above technical solution, the incomplete gear can mesh with the two racks respectively, thereby causing the square frame to move up and down reciprocally.
[0016] As a further description of the above technical solution: a limiting plate is fixed on one side of the top of the outer wall of the liquid storage tank, and a circular block is fixedly connected to one side of the limiting plate.
[0017] By adopting the above technical solution, the circular block can limit the limit rod, causing the limit rod to rotate when it moves.
[0018] As a further description of the above technical solution: two first support rods are slidably connected through the top front side of the outer wall of the base plate, and a first spring is sleeved on the outer ring of each of the two first support rods. A top plate is fixedly connected to the top of the two first support rods.
[0019] By adopting the above technical solution, the top plate can limit the bottom of the pipette, and the top plate can drive the first support rod to compress the first spring.
[0020] As a further description of the above technical solution: a water inlet pipe is connected through and fixedly connected to the top of the first rotary joint.
[0021] By adopting the above technical solution, a water pump connected to the inlet pipe can allow water to enter the outlet pipe.
[0022] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0023] 1. This utility model provides an antifreeze extraction device for automobile production. First, a circular plate is moved by pulling the handle through a second spring, a first gear, a second rotary joint, and a top plate. The first gear compresses the second spring, and rotating the handle causes the roller to rotate, thereby winding up the pipette. The second rotary joint prevents the pipette from tangling during winding. After winding is completed, the handle is released, the second spring rebounds, and the limiting block fixes the first gear, thereby limiting the roller and preventing the roller from reversing and the pipette from scattering, thus improving the usage effect.
[0024] 2. This utility model provides an antifreeze extraction device for automobile production. It comprises a square frame, a first rotary joint, a limiting rod, and a nozzle. A water pump is connected to the inlet pipe. A starting motor drives an incomplete gear to rotate, which in turn drives a rack and pinion to move up and down along the square frame. The square frame can move a moving plate and the first rotary joint, which in turn moves the outlet pipe and the limiting rod. When the limiting rod moves, it rotates under the constraint of a circular block. The limiting rod also rotates as it moves the outlet pipe and the nozzle up and down, improving the cleaning effect on the inner wall of the storage tank. Attached Figure Description
[0025] Figure 1 This is a three-dimensional view of the overall structure of this utility model;
[0026] Figure 2 This is a schematic diagram of the roller structure of this utility model;
[0027] Figure 3 This is a schematic diagram of the first gear structure of this utility model;
[0028] Figure 4 This is a cross-sectional view of the roller structure of this utility model;
[0029] Figure 5 This is a cross-sectional view of the liquid storage tank structure of this utility model;
[0030] Figure 6 This is a schematic diagram of the square frame structure of this utility model;
[0031] Figure 7 This is a schematic diagram of the limiting plate structure of this utility model.
[0032] Legend:
[0033] 1. Storage tank; 2. Base plate; 3. Fixing plate; 4. Electric diaphragm pump; 5. Delivery pipe; 6. Circular block; 7. Roller; 8. Pipette; 9. Top plate; 10. Slide rail; 11. Square frame; 12. Inlet pipe; 13. First rotary joint; 14. Moving plate; 15. Outlet pipe; 16. Limiting rod; 17. Limiting plate; 18. Handle; 19. Second rotary joint; 20. Circular plate; 21. First gear; 22. Fixing rod; 23. Limiting block; 24. First support rod; 25. First spring; 26. Second support rod; 27. Second spring; 28. Circular rod; 29. Nozzle; 30. Pad; 31. Motor; 32. Rack; 33. Incomplete gear. Detailed Implementation
[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0035] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings.
[0036] Combination Figure 1This utility model discloses an antifreeze extraction device for automobile production, comprising a base plate 2, two circular rods 28 that are fixedly connected through and fixed to the left side of the outer ring of a roller 7, and a first gear 21 that is slidably connected to the outer ring of the two circular rods 28. The circular rods 28 can limit the first gear 21 and drive the roller 7 to rotate. Racks 32 are fixedly connected to both sides of the inner wall of a square frame 11, and the racks 32 can drive the square frame 11 to move up and down reciprocally. A limit plate 17 is fixed to one side of the top of the outer wall of the storage tank 1. A circular block 6 is fixedly connected to the bottom plate 2. The circular block 6 can limit the limit rod 16, causing the limit rod 16 to rotate when it moves. Two first support rods 24 are slidably connected through the top front side of the outer wall of the bottom plate 2. A first spring 25 is sleeved on the outer ring of each of the two first support rods 24. A top plate 9 is fixedly connected to the top of the two first support rods 24. The top plate 9 can limit the bottom of the pipette 8. The top plate 9 can drive the first support rods 24 to compress the first spring 25. A water inlet pipe 12 is fixedly connected through the top of the first rotary joint 13.
[0037] Combination Figures 2-4 Two fixing plates 3 are fixedly connected to the top front side of the base plate 2. A roller 7 is rotatably connected between the two fixing plates 3. An electric diaphragm pump 4 is fixedly connected to one side of the right fixing plate 3. The fixing plates 3 can limit the roller 7, and the roller 7 can limit the pipette 8. A second rotary joint 19 is fixedly connected through and fixed to one side of the electric diaphragm pump 4. A pipette 8 is fixedly connected through and fixed to one side of the second rotary joint 19. A delivery pipe 5 is fixedly connected through and fixed to the rear side of the electric diaphragm pump 4. The electric diaphragm pump 4 can transfer the antifreeze in the pipette 8 into the delivery pipe 5. The second rotary joint 19 can prevent the pipette 8 from tangling during winding. A storage tank 1 is fixedly connected to one end of the delivery pipe 5. A second rotary joint 19 is fixedly connected through and fixed to the center position of the left side of the outer ring of the roller 7. The second support rod 26 has a second spring 27 sleeved on its outer ring. The first gear 21 can compress the second spring 27, and the second support rod 26 can limit the first gear 21. The first gear 21 is slidably connected to one side of the outer ring of the second support rod 26. Two fixed rods 22 are fixedly connected to one side of the first gear 21. A circular plate 20 is fixedly connected to one side of the two fixed rods 22. The circular plate 20 can drive the first gear 21 and the fixed rods 22 to rotate, thereby driving the roller 7 to rotate. A handle 18 is fixedly connected to one side of the circular plate 20. A limit block 23 is fixedly connected to one side of the left fixed plate 3. The limit block 23 can limit the first gear 21. The handle 18 can drive the circular plate 20 to rotate. A cleaning component is provided on the rear side of the top of the outer wall of the liquid storage tank 1.
[0038] Combination Figures 5-7The cleaning assembly includes a pad 30, which is fixedly connected to the liquid storage tank 1. A motor 31 is fixedly connected to the top of the pad 30, and an incomplete gear 33 is fixedly connected to the output end of the motor 31. The motor 31 can drive the incomplete gear 33 to rotate. A slide rail 10 can limit the movement of the square frame 11. Two slide rails 10 are fixedly connected to the top of the outer wall of the liquid storage tank 1, and a square frame 11 is slidably connected between the two slide rails 10. The square frame 11 can drive the moving plate 14 and the first rotary joint 13 to move. The first rotary joint 13 can prevent the inlet pipe 12 from rotating with the outlet pipe 15. The square frame 11 is fixedly connected to one side of a movable plate 14. The top of the movable plate 14 is connected to a first rotary joint 13, and the bottom of the first rotary joint 13 is connected to a water outlet pipe 15. Water is sprayed out from the nozzle 29 through the water outlet pipe 15 to clean the inner wall of the liquid storage tank 1. A limit rod 16 is fixedly connected to one side of the outer ring of the water outlet pipe 15. An arc-shaped limit groove is opened on the outer ring of the limit rod 16. The circular block 6 slides in the limit groove, so that the limit rod 16 rotates when it moves. The bottom of the outer ring of the water outlet pipe 15 is connected to a uniformly distributed nozzle 29.
[0039] Working principle: When using the extraction device, place the pipette 8 into the antifreeze storage container, start the electric diaphragm pump 4, and use the delivery pipe 5 to draw antifreeze into the storage tank 1 to extract the antifreeze. After the antifreeze is extracted, move the handle 18 to drive the fixed rod 22 and the first gear 21 to move, causing the limiting block 23 to release the first gear 21. At the same time, the first gear 21 compresses the second spring 27. Then, turn the handle 18 to drive the roller 7 to rotate. The roller 7 rotates to wind up the pipette 8. At the same time, the top plate 9 limits the pipette 8 at the bottom to improve the fixing effect of the pipette 8 and prevent the pipette 8 from scattering. After winding is completed, release the handle 18, the second spring 27 rebounds, and the limiting block 23... The first gear 21 is limited to fix the roller 7 and prevent it from reversing. When it is necessary to clean the inner wall of the storage tank 1, the water inlet pipe 12 is connected to a water pump, and the motor 31 is started to drive the incomplete gear 33 to rotate. The incomplete gear 33 can drive the rack 32 and the square frame 11 to move up and down repeatedly. The square frame 11 drives the moving plate 14 and the first rotary joint 13 to move. The first rotary joint 13 drives the water outlet pipe 15 and the limiting rod 16 to move. When the limiting rod 16 moves, the circular block 6 limits the limiting rod 16, so that the limiting rod 16 rotates when it moves. The limiting rod 16 rotates while driving the water outlet pipe 15 and the nozzle 29 to move, expanding the range of the high-pressure water jet sprayed by the nozzle 29 and improving the cleaning effect.
[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A device for pumping antifreeze in automobile production, comprising a base plate (2), characterized in that: Two fixing plates (3) are fixedly connected to the top front side of the base plate (2). A roller (7) is rotatably connected between the two fixing plates (3). An electric diaphragm pump (4) is fixedly connected to one side of the right fixing plate (3). A second rotary joint (19) is passed through and fixedly connected to one side of the electric diaphragm pump (4). A pipette (8) is passed through and fixedly connected to one side of the second rotary joint (19). A delivery pipe (5) is passed through and fixedly connected to the rear side of the electric diaphragm pump (4). A storage tank (1) is passed through and fixedly connected to one end of the delivery pipe (5). The outer left side of the roller (7) A second support rod (26) is fixedly connected through the center. A second spring (27) is sleeved on the outer ring of the second support rod (26). A first gear (21) is slidably connected to one side of the outer ring of the second support rod (26). Two fixed rods (22) are fixedly connected to one side of the first gear (21). A circular plate (20) is fixedly connected to one side of the two fixed rods (22). A handle (18) is fixedly connected to one side of the circular plate (20). A limit block (23) is fixedly connected to one side of the left fixed plate (3). A cleaning assembly is provided on the top rear side of the outer wall of the liquid storage tank (1).
2. The antifreeze extraction device for automobile production according to claim 1, characterized in that: The cleaning assembly includes a pad (30), which is fixedly connected to the liquid storage tank (1). A motor (31) is fixedly connected to the top of the pad (30), and an incomplete gear (33) is fixedly connected to the output end of the motor (31). Two slide rails (10) are fixedly connected to the top of the outer wall of the liquid storage tank (1). A square frame (11) is slidably connected between the two slide rails (10). A movable plate (14) is fixedly connected to one side of the square frame (11). A first rotary joint (13) is passed through and fixedly connected to the top of the movable plate (14). A water outlet pipe (15) is passed through and fixedly connected to the bottom of the first rotary joint (13). A limit rod (16) is fixedly connected to one side of the outer ring of the water outlet pipe (15). Evenly distributed nozzles (29) are passed through and fixedly connected to the bottom of the outer ring of the water outlet pipe (15).
3. The antifreeze extraction device for automobile production according to claim 1, characterized in that: The outer ring of the roller (7) is provided with a pipette (8) that is spirally wound.
4. The antifreeze extraction device for automobile production according to claim 1, characterized in that: Two circular rods (28) are connected through and fixedly connected to the left side of the outer ring of the roller (7), and the outer rings of the two circular rods (28) are slidably connected to a first gear (21).
5. The antifreeze extraction device for automobile production according to claim 2, characterized in that: The square frame (11) has racks (32) fixedly connected to both sides of its inner wall, and the incomplete gear (33) meshes with the racks (32).
6. The antifreeze extraction device for automobile production according to claim 2, characterized in that: A limiting plate (17) is fixed on one side of the top of the outer wall of the liquid storage tank (1), and a circular block (6) is fixedly connected to one side of the limiting plate (17).
7. The antifreeze extraction device for automobile production according to claim 2, characterized in that: The bottom plate (2) has two first support rods (24) that are slidably connected to the top front side of the outer wall. The outer ring of each of the two first support rods (24) is fitted with a first spring (25). The top of the two first support rods (24) is fixedly connected to a top plate (9).
8. The antifreeze extraction device for automobile production according to claim 2, characterized in that: The top of the first rotary joint (13) is connected to a water inlet pipe (12).