Non-contact car washer shampoo mixing device
The contactless car wash machine shampoo mixing device addresses excessive foam generation by using a telescopic rod-driven lifting plate and pricking needle to pierce and scrape foam, while maintaining mixture temperature and hygiene, enhancing operational efficiency and sanitation.
Patent Information
- Application Number
- CN202420358387.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-27
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-02-27
AI Technical Summary
Existing contactless car wash machines generate excessive foam during shampoo mixing, which cannot be effectively discharged, impairing the device's functionality.
A contactless car wash machine shampoo mixing device equipped with an electric telescopic rod-driven lifting plate and pricking needle to pierce foam, combined with a heating mechanism to maintain mixture temperature and a rotating mechanism to enhance foam removal, along with a heat-insulating structure to prevent freezing.
Effectively reduces foam presence, ensures efficient discharge of the mixture, maintains mixture temperature, and prevents sanitation issues by scraping residual liquid, thereby improving device usability and hygiene.
Smart Images
Figure CN222266816U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of shampoo mixing, in particular to a shampoo mixing device for a contactless car washing machine. Background Art
[0002] A contactless car wash machine uses high-pressure water as a medium to wash the car body, without any physical substance coming into contact with the car body. The shampoo used in the car wash machine is car wash liquid. When using the car wash liquid, an appropriate amount of clean water needs to be added and mixed.
[0003] In this regard, China's patent application number: CN202122247625.6 discloses a car washing liquid mixing device for a car washing machine, including a mixing chamber, an acid chamber, an alkali chamber, and a neutral chamber. The top of the mixing chamber is provided with an acid chamber, an alkali chamber, and a neutral chamber from left to right in sequence. The bottom of the acid chamber is provided with a connecting pipe 1, the bottom of the alkali chamber is provided with a connecting pipe 2, and the bottom of the neutral chamber is provided with a connecting pipe 3. The connecting pipes 1, 2, and 3 are respectively connected to a four-way valve, and the bottom of the four-way valve is connected to the inside of the mixing chamber. A rotating shaft is provided inside the mixing chamber, and stirring blades are symmetrically provided on the upper part of the rotating shaft, and a connecting shaft is symmetrically provided on the lower part of the rotating shaft. A scraper is provided at the end of the connecting shaft away from the rotating shaft side, and a motor is provided at the bottom of the mixing chamber. The rotating shaft passes through the bottom of the mixing chamber and is rotatably connected to the motor through a bearing. The car washing liquid mixing device for a car washing machine has uniform mixing, can quickly switch cleaning agents, and is convenient for cleaning the inner wall.
[0004] The mixing device can mix the cleaning agent by rotating the shaft driven by a motor. However, during the mixing process, a large amount of foam is generated inside the mixing chamber and cannot be discharged through the liquid outlet pipe, which affects the use of the device.
[0005] Therefore, in order to solve the above problems, a contactless car washing machine shampoo mixing device is proposed. Utility Model Content
[0006] The purpose of the utility model is to provide a contactless car washing machine shampoo mixing device to solve the problem that the mixing device in the prior art mentioned in the above background technology can mix the cleaning agent by rotating the rotating shaft driven by a motor, but a large amount of foam is generated inside the mixing chamber during the mixing process and cannot be discharged through the liquid outlet pipe, thereby affecting the use of the device.
[0007] To achieve the above object, the utility model provides the following technical solution: a contactless car washing machine shampoo mixing device, comprising: a mixing box, a water inlet is installed on the left wall of the mixing box, a liquid inlet is installed on the right wall of the mixing box, and a mixing mechanism is installed inside the mixing box;
[0008] An auxiliary structure is installed on the mixing box, and the auxiliary structure includes an electric telescopic rod, which is fixedly installed on the top surface of the mixing box, and a lifting plate is rotatably installed on the protruding end of the electric telescopic rod, and a blistering needle is fixedly connected to the bottom surface of the lifting plate. A fixed plate is movably installed on the inner wall of the mixing box through a bearing, and a through hole is opened on the surface of the fixed plate. Gears are integrally formed on the outer wall of the fixed plate, and a gear is movably installed in the inner wall of the mixing box through a bearing, and a motor is fixedly installed in the inner wall of the mixing box.
[0009] Preferably, a heat-insulating structure is installed on the water inlet, and the heat-insulating structure includes a shell, and the shell is fixedly installed on the outer wall of the water inlet. A heating wire is installed on the inner side of the shell, and a heat-insulating mat is laid in the inner wall of the mixing box.
[0010] Preferably, a liquid outlet is provided on the bottom surface of the mixing box.
[0011] Preferably, the lifting plate is arranged on the inner side of the mixing box and is located on the upper side of the fixed plate.
[0012] Preferably, the blister needle passes through the fixed plate via a through hole, and a sealing ring is provided on the inner wall of the through hole.
[0013] Preferably, the output end of the motor is fixedly connected to a gear, and the gear is meshed with teeth.
[0014] Preferably, the inner wall of the heating wire fits with the outer wall of the water inlet.
[0015] Preferably, compared with the prior art, the utility model has the following beneficial effects: the utility model is provided with a foaming needle, which can be reciprocated up and down driven by an electric telescopic rod, and can puncture the foam in the mixing box, thereby reducing the presence of foam and improving the use effect of the device.
[0016] 1. The utility model is provided with an auxiliary structure. When the electric telescopic rod is started, the electric telescopic rod can drive the lifting plate and the pricking needle to descend. The pricking needle extends downward through the through hole to pierce the foam generated during mixing, thereby reducing the presence of foam, so that the mixture in the mixing box can be discharged through the liquid outlet. When the pricking needle is reset upward, the sealing ring provided on the inner wall of the through hole can scrape the liquid stains on the surface of the pricking needle to prevent the liquid stains from moving to the upper side of the fixed plate and being unable to be discharged, thereby affecting the sanitation of the device. At the same time, the motor is started, and the motor drives the gear to rotate. The gear is meshed with the gear. Therefore, the rotation of the gear can drive the fixed plate to rotate inside the mixing box through the meshing gear. When the fixed plate rotates, the lifting plate can be driven to rotate on the lower side of the electric telescopic rod through the through hole and the pricking needle. The position of the pricking needle can be adjusted to improve the efficiency of eliminating foam.
[0017] 2. The utility model is provided with a heat preservation structure. Water source is added into the mixing box through the water inlet, and the electric heating wire is started to heat the water source flowing in the water inlet, so as to increase the temperature of the water source and shampoo when they are mixed, thereby ensuring the mixing effect. Shampoo is added into the mixing box through the liquid inlet, and the mixing mechanism is started to mix water and shampoo. At the same time, a heat preservation pad is provided inside the mixing box to keep the mixture warm, so as to prevent the mixture from freezing due to long-term non-use, thereby affecting the use. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the structure of the utility model;
[0019] Figure 2 It is a schematic diagram of a front cross-section of the structure of the utility model;
[0020] Figure 3 It is a bottom view schematic diagram of the auxiliary structure of the utility model;
[0021] Figure 4 It is a schematic diagram of an exploded structure of the auxiliary structure of the utility model viewed from above;
[0022] Figure 5 It is a schematic front view cross-sectional diagram of the structure of the housing of the utility model.
[0023] In the figure: 1. mixing box; 11. water inlet; 12. liquid inlet; 13. mixing mechanism; 2. auxiliary structure; 21. electric telescopic rod; 22. lifting plate; 23. bubble needle; 24. fixed plate; 25. through hole; 26. meshing teeth; 27. gear; 28. motor; 3. thermal insulation structure; 31. shell; 32. heating wire; 33. thermal insulation pad. DETAILED DESCRIPTION
[0024] 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 in 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.
[0025] See also Figure 1-5 , an embodiment provided by the utility model:
[0026] The mixing box 1, water inlet 11, liquid inlet 12, mixing mechanism 13, electric telescopic rod 21, motor 28 and heating wire 32 used in the present application are products that can be directly purchased on the market, and their principles and connection methods are existing technologies well known to those skilled in the art, so they will not be repeated here.
[0027] A contactless car washing machine shampoo mixing device comprises: a mixing box 1, a water inlet 11 is installed on the left wall of the mixing box 1, a liquid inlet 12 is installed on the right wall of the mixing box 1, and a mixing mechanism 13 is installed inside the mixing box 1;
[0028] An auxiliary structure 2 is installed on the mixing box 1, and the auxiliary structure 2 includes an electric telescopic rod 21, which is fixedly installed on the top surface of the mixing box 1. A lifting plate 22 is rotatably installed on the protruding end of the electric telescopic rod 21, and a foaming needle 23 is fixedly connected to the bottom surface of the lifting plate 22. A fixed plate 24 is movably installed on the inner wall of the mixing box 1 through a bearing. A through hole 25 is opened on the surface of the fixed plate 24, and a meshing tooth 26 is integrally formed on the outer wall of the fixed plate 24. A gear 27 is movably installed in the inner wall of the mixing box 1 through a bearing. A motor 28 is fixedly installed in the inner wall of the mixing box 1. The foaming needle 23 can move back and forth up and down driven by the electric telescopic rod 21, and can puncture the foam in the mixing box 1, thereby reducing the presence of foam and improving the use effect of the device.
[0029] Furthermore, a heat-insulating structure 3 is installed on the water inlet 11, and the heat-insulating structure 3 includes an outer shell 31, which is fixedly installed on the outer wall of the water inlet 11. A heating wire 32 is installed on the inner side of the outer shell 31, and a heat-insulating pad 33 is laid on the inner wall of the mixing box 1. The heating wire 32 can heat the water source flowing in the water inlet 11, which can increase the temperature of the water source and shampoo when they are mixed, thereby ensuring the mixing effect. The heat-insulating pad 33 can keep the mixture warm to prevent the mixture from freezing due to long-term non-use, thereby affecting its use.
[0030] Furthermore, a liquid outlet is provided on the bottom surface of the mixing box 1 , and the liquid outlet can discharge the mixture from the mixing box 1 .
[0031] Furthermore, the lifting plate 22 is arranged on the inner side of the mixing box 1 and is located on the upper side of the fixed plate 24 , and the lifting plate 22 can move on the upper side of the fixed plate 24 .
[0032] Furthermore, the blister needle 23 passes through the fixed disk 24 via the through hole 25, and a sealing ring is provided on the inner wall of the through hole 25. The sealing ring can scrape the liquid stains on the surface of the blister needle 23 to prevent the liquid stains from moving to the upper side of the fixed disk 24 and being unable to be discharged, thereby affecting the hygiene of the device.
[0033] Furthermore, the output end of the motor 28 is fixedly connected to the gear 27 , and the gear 27 is meshed with the teeth 26 . The motor 28 provides power for the rotation of the gear 27 , and the rotation of the gear 27 can drive the fixed disk 24 to rotate through the teeth 26 .
[0034] Furthermore, the inner wall of the heating wire 32 is in contact with the outer wall of the water inlet 11 , and the water flowing in the water inlet 11 can be heated by the heating wire 32 , thereby increasing the temperature of the water and shampoo when they are mixed, thereby ensuring the mixing effect.
[0035] Working principle: When in use, water is added into the mixing box 1 through the water inlet 11, and shampoo is added into the mixing box 1 through the liquid inlet 12, and the mixing mechanism 13 is started to mix the water and shampoo;
[0036] The electric telescopic rod 21 is started, and the electric telescopic rod 21 can drive the lifting plate 22 and the pricking needle 23 to descend. The pricking needle 23 extends downward through the through hole 25, which can pierce the foam generated during mixing, reduce the existence of foam, and enable the mixture in the mixing box 1 to be discharged through the liquid outlet. When the pricking needle 23 is reset upward, the sealing ring provided on the inner wall of the through hole 25 can scrape the liquid stains on the surface of the pricking needle 23 to prevent the liquid stains from moving to the upper side of the fixed plate 24 and being unable to be discharged, thereby affecting the sanitation of the device. At the same time, the motor 28 is started, and the motor 28 drives the gear 27 to rotate. The gear 27 is meshed with the gear 26. Therefore, the rotation of the gear 27 drives the fixed plate 24 to rotate inside the mixing box 1 through the gear 26. When the fixed plate 24 rotates, it can drive the lifting plate 22 to rotate on the lower side of the electric telescopic rod 21 through the through hole 25 and the pricking needle 23. The position of the pricking needle 23 can be adjusted to improve the efficiency of eliminating foam.
[0037] By starting the electric heating wire 32, the water source flowing in the water inlet 11 can be heated, which can increase the temperature of the water source and shampoo when they are mixed, thereby ensuring the mixing effect. At the same time, a heat preservation pad 33 is arranged inside the mixing box 1 to keep the mixture warm and prevent the mixture from freezing due to long-term non-use, thereby affecting its use.
[0038] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.
Claims
1. A contactless car washing machine shampoo mixing device, comprising: A mixing box (1), wherein a water inlet (11) is installed on the left wall of the mixing box (1), a liquid inlet (12) is installed on the right wall of the mixing box (1), and a mixing mechanism (13) is installed on the inner side of the mixing box (1); Features: The mixing box (1) is provided with an auxiliary structure (2), the auxiliary structure (2) comprising an electric telescopic rod (21), the electric telescopic rod (21) being fixedly mounted on the top surface of the mixing box (1), a lifting plate (22) being rotatably mounted on the protruding end of the electric telescopic rod (21), a blister needle (23) being fixedly connected to the bottom surface of the lifting plate (22), a fixed plate (24) being movably mounted on the inner wall of the mixing box (1) via a bearing, a through hole (25) being provided on the surface of the fixed plate (24), a toothed wheel (26) being integrally formed on the outer wall of the fixed plate (24), a gear (27) being movably mounted on the inner wall of the mixing box (1) via a bearing, and a motor (28) being fixedly mounted on the inner wall of the mixing box (1).
2. The contactless car washing machine shampoo mixing device according to claim 1, characterized in that: A heat-insulating structure (3) is installed on the water inlet (11), and the heat-insulating structure (3) comprises an outer shell (31), and the outer shell (31) is fixedly installed on the outer wall of the water inlet (11), and an electric heating wire (32) is installed on the inner side of the outer shell (31), and a heat-insulating pad (33) is laid on the inner wall of the mixing box (1).
3. The contactless car washing machine shampoo mixing device according to claim 1, characterized in that: The bottom surface of the mixing box (1) is provided with a liquid outlet.
4. The contactless car washing machine shampoo mixing device according to claim 1, characterized in that: The lifting plate (22) is arranged on the inner side of the mixing box (1) and is located on the upper side of the fixed plate (24).
5. The contactless car washing machine shampoo mixing device according to claim 1, characterized in that: The blister needle (23) passes through the fixed plate (24) via a through hole (25), and a sealing ring is provided on the inner wall of the through hole (25).
6. The contactless car washing machine shampoo mixing device according to claim 1, characterized in that: The output end of the motor (28) is fixedly connected to the gear (27), and the gear (27) is meshed with the gear (26).
7. The contactless car washing machine shampoo mixing device according to claim 2, characterized in that: The inner wall of the heating wire (32) is in contact with the outer wall of the water inlet (11).