Food-grade hand washing sink
By installing cleaning components inside the handwashing sink and using a motor to drive the nozzle to move within the sink base, the problem of cumbersome cleaning operations in existing handwashing sinks is solved, achieving automated and rapid cleaning that meets food-grade standards.
Patent Information
- Application Number
- CN202423190306.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-24
Smart Images

Figure CN223621003U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a handwashing basin, specifically a food-grade handwashing basin. Background Technology
[0002] A handwashing basin is a facility used for handwashing, typically a basin or sink connected to a faucet to provide water. Handwashing basins are widely used in homes, public places, and medical facilities, primarily for personal hygiene.
[0003] Over time, some solid matter and dirt inevitably accumulate on the inner walls of current handwashing sinks. Currently, cleaning staff usually need to regularly spray cleaning solution into the sink and manually scrub it. Since cleaning staff need to both spray cleaning solution and manually scrub, the operation is quite troublesome. Utility Model Content
[0004] The purpose of this utility model is to provide a food-grade handwashing basin, which has the advantages of simple structure and convenient operation. Through the set cleaning components, it realizes automated and rapid cleaning, so that the basin seat can reach the food grade, eliminating the trouble of cleaning personnel spraying cleaning liquid and reducing the workload of cleaning personnel.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a food-grade handwashing basin, comprising a basin body and a cleaning component disposed on the basin body. The basin body is disposed on a wall and includes a basin base, which is a cavity structure with an opening at one end and a hollow interior. A faucet is installed inside the basin base, and a delivery pipe is fixedly connected to the faucet. The delivery pipe is located between the basin base and the wall, and an external pipe is connected to the end of the delivery pipe away from the faucet. The cleaning component includes an inner extension platform, on which a motor is fixedly mounted. A side groove is provided on the inner extension platform, and a screw, a guide rod, and an inward seat are disposed in the side groove. The screw is fixedly connected to the output end of the motor. The inward seat is threaded onto the screw and slidably mounted on the guide rod. A cleaning liquid pipe is disposed on the inward seat, and a nozzle is connected to the cleaning liquid pipe.
[0006] Preferably, a shelf is fixed to the upper surface of the pool base, and a mirror panel is provided on one side of the shelf, which is fixed to the wall; the shelf can be used to fix the hand dryer and the absorbent liquid bottle.
[0007] Preferably, a valve is installed on the external pipe, and the external pipe is fixed to the wall; the end of the external pipe away from the delivery pipe is connected to the external water supply pipe.
[0008] Preferably, a floor drain is fixedly connected to the bottom of the pool base, and a bottom drain pipe is fixedly connected to the bottom of the floor drain.
[0009] Preferably, it also includes a support assembly, which includes a stiffening plate and two diagonal support rods fixed to the bottom of the stiffening plate. The top of the stiffening plate is fixed to the pool seat, and both the stiffening plate and the diagonal support rods are fixed to the wall; so that the stiffening plate and the diagonal support rods can reinforce the structure of the pool seat.
[0010] Preferably, the inner extension platform is horizontally positioned and fixed within the cavity of the pool seat.
[0011] Preferably, there are two guide rods, which are symmetrical about the two ends of the screw, and both guide rods are fixed in the side groove.
[0012] Preferably, a rear groove is provided at the end of the inner extension platform away from the side groove, and the end of the cleaning liquid pipe away from the nozzle extends out from the rear groove.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model, by setting a cleaning component inside the sink base, uses a cleaning liquid pipe to continuously deliver cleaning liquid to the nozzle and spray it into the cavity of the sink base. In conjunction with the operation of the motor, the nozzle moves within the cavity of the sink base, spraying the cleaning liquid onto various parts of the cavity, achieving automated and rapid cleaning, enabling the sink base to reach food-grade standards, eliminating the hassle of cleaning personnel spraying cleaning liquid, and reducing the workload of cleaning the handwashing sink. Attached Figure Description
[0014] Figure 1 This is the front view of the present utility model;
[0015] Figure 2 This is a cross-sectional view of the present invention;
[0016] Figure 3 This is a schematic diagram of the structure of the cleaning component of this utility model;
[0017] Figure 4 This utility model Figure 3 A cross-sectional view along the AA direction;
[0018] Figure 5 This utility model Figure 3 A cross-sectional view along the BB direction.
[0019] The attached figures and their names are as follows: 1. Washbasin body; 11. Basin base; 12. Storage platform; 13. Mirror panel; 14. Faucet; 15. Delivery pipe; 16. External pipe; 161. Valve; 17. Floor drain; 18. Bottom pipe; 2. Support assembly; 21. Rib plate; 22. Diagonal support rod; 3. Wall; 4. Cleaning assembly; 41. Inner extension platform; 42. Motor; 43. Side groove; 44. Screw; 45. Guide rod; 46. Inner seat; 47. Cleaning liquid pipe; 48. Sprayer head; 49. Rear groove. Detailed Implementation
[0020] 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.
[0021] In the description of the embodiments of this utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing the embodiments of this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of this utility model, "multiple" means two or more, unless otherwise explicitly specified.
[0022] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.
[0023] Please see Figures 1 to 2This utility model provides an embodiment of a food-grade handwashing basin, comprising a basin body 1 and a support assembly 2. The basin body 1 is mounted on a wall 3 and includes a basin base 11, which is a hollow cavity structure with an opening at one end. A shelf 12 is fixed to the upper surface of the basin base 11, and a mirror panel 13 is provided on one side of the shelf 12. The mirror panel 13 is fixed to the wall 3. The shelf 12 can be used to fix a hand dryer and an absorbent liquid bottle. A faucet 14 is installed inside the basin base 11, and a delivery pipe 15 is fixedly connected to the faucet 14. The delivery pipe 15 is located between the basin base 11 and the wall 3. The end of the 15 away from the faucet 14 is connected to an external pipe 16. A valve 161 is installed on the external pipe 16, and the external pipe 16 is fixed to the wall 3. The end of the external pipe 16 away from the delivery pipe 15 is connected to an external water supply pipe. A floor drain 17 is fixedly connected to the bottom of the pool base 11, and a bottom drain pipe 18 is fixedly connected to the bottom of the floor drain 17. The support component 2 includes a stiffening plate 21 and two inclined support rods 22 fixed to the bottom of the stiffening plate 21. The top of the stiffening plate 21 is fixed to the pool base 11, and both the stiffening plate 21 and the inclined support rods 22 are fixed to the wall 3, so that the stiffening plate 21 and the inclined support rods 22 can reinforce the structure of the pool base 11.
[0024] Please see Figures 3 to 5 The food-grade handwashing basin also includes a cleaning component 4 mounted on the main body 1 of the handwashing basin. The cleaning component 4 includes an inner extension platform 41, which is horizontally positioned and fixed within the cavity of the basin base 11. A motor 42 is fixed on the inner extension platform 41, and a side groove 43 is provided on the inner extension platform 41. A screw 44, a guide rod 45, and an inward seat 46 are provided in the side groove 43. The screw 44 is fixedly connected to the output end of the motor 42, and the guide rod 45 is provided with a total of There are two guide rods 45, which are symmetrical to the two ends of the screw 44. Both guide rods 45 are fixed in the side groove 43. The inward seat 46 is threaded on the screw 44 and slidably mounted on the guide rod 45. A cleaning fluid pipe 47 is provided on the inward seat 46, and a nozzle 48 is connected to the cleaning fluid pipe 47. A rear groove 49 is provided at the end of the inner extension platform 41 away from the side groove 43. The end of the cleaning fluid pipe 47 away from the nozzle 48 passes through the rear groove 49.
[0025] In the process of using this utility model, if a lot of solid impurities or dirt remain in the cavity of the pool seat 11, the end of the cleaning fluid pipe 47 away from the nozzle 48 can be connected to an external cleaning fluid delivery device to send the cleaning fluid to the nozzle 48 for spraying into the cavity of the pool seat 11. In conjunction with the operation of the motor 42, the screw 44 is driven to rotate, causing the inward seat 46 to move horizontally with the guide rod 45, which in turn drives the cleaning fluid pipe 47 and the nozzle 48 to move horizontally left and right, thus dispersing the cleaning fluid in the cavity of the pool seat 11. This eliminates the trouble of manually spraying the cleaning fluid. Afterward, only clean water needs to be sprinkled into the cavity of the pool seat 11 to complete the cleaning work relatively easily.
[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A food-grade handwashing basin, comprising a basin body (1) and a cleaning component (4) disposed on the basin body (1), wherein the basin body (1) is disposed on a wall (3), characterized in that: The main body (1) of the washbasin includes a base (11), which is a cavity structure with an opening at one end and a hollow interior. A faucet (14) is installed inside the base (11), and a delivery pipe (15) is fixedly connected to the faucet (14). The delivery pipe (15) is located between the base (11) and the wall (3), and an external pipe (16) is connected to the end of the delivery pipe (15) away from the faucet (14). The cleaning component (4) includes an inner extension platform (41), on which a fixed... A motor (42) is provided, and a side groove (43) is provided on the inner extension platform (41). A screw (44), a guide rod (45) and an inward seat (46) are provided in the side groove (43). The screw (44) is fixedly connected to the output end of the motor (42). The inward seat (46) is threaded on the screw (44) and slidably installed on the guide rod (45). A cleaning fluid pipe (47) is provided on the inward seat (46), and a nozzle (48) is connected to the cleaning fluid pipe (47).
2. The food-grade handwashing basin according to claim 1, characterized in that: The upper surface of the pool seat (11) is fixed with a shelf (12), and a mirror panel (13) is provided on one side of the shelf (12). The mirror panel (13) is fixed to the wall (3).
3. The food-grade handwashing basin according to claim 1, characterized in that: The external pipe (16) is equipped with a valve (161), and the external pipe (16) is fixed to the wall (3).
4. A food-grade handwashing basin according to claim 1, characterized in that: The bottom of the pool base (11) is fixedly connected to a floor drain (17), and the bottom of the floor drain (17) is fixedly connected to a bottom drain pipe (18).
5. A food-grade handwashing basin according to claim 1, characterized in that: It also includes a support assembly (2), which includes a stiffener plate (21) and two inclined support rods (22) fixed to the bottom of the stiffener plate (21). The top of the stiffener plate (21) is fixed to the pool seat (11), and both the stiffener plate (21) and the inclined support rods (22) are fixed to the wall (3).
6. A food-grade handwashing basin according to claim 1, characterized in that: The inner extension platform (41) is horizontally positioned and fixed within the cavity of the pool seat (11).
7. A food-grade handwashing basin according to claim 1, characterized in that: There are two guide rods (45), and the two guide rods (45) are symmetrical about the two ends of the screw (44). Both guide rods (45) are fixed in the side groove (43).
8. A food-grade handwashing basin according to claim 1, characterized in that: The inner extension platform (41) is provided with a rear groove (49) at one end away from the side groove (43), and the cleaning liquid pipe (47) extends out from the rear groove (49) at one end away from the nozzle (48).