Spray washing scrabbling head with deformation adaptive structure
By designing a deformable and adaptable spray nozzle, the spray tube and sealing sleeve are designed to fit the pet's body curves, solving the problem of insufficient pet cleaning, achieving more efficient cleaning results and better sealing, and improving the convenience and comfort of pet bathing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIASHAN AISIDI ELECTRIC APPLIANCE FACTORY
- Filing Date
- 2025-04-28
- Publication Date
- 2026-05-19
AI Technical Summary
Existing cleaning heads cannot effectively adapt to the curves of a pet's body, resulting in insufficient cleaning, especially poor contact in concave or convex areas of the body, which affects the cleaning effect.
A spray head with a deformation-adaptive structure was designed, which adopts an arc-shaped spray tube and a sealing sleeve. The spray tube can be deflected to adapt to the pet's body curves, and the sealing sleeve is fitted by a soft material and a return spring. The guide rod provides support to ensure sealing and cleaning coverage.
It achieves a close fit between the spray nozzle and the pet's body, expanding the cleaning range, improving cleaning efficiency, preventing wastewater leakage, and enhancing the convenience and comfort of bathing.
Smart Images

Figure CN224253118U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to cleaning equipment, and more particularly to a spray cleaning head with a deformation-adaptive structure. Background Technology
[0002] Patent document CN220311108U discloses a cleaning nozzle, which includes a nozzle body, a spray nozzle, and a splash guard. The spray nozzle is located at the bottom of the nozzle body, and the splash guard has a semi-enclosed space for housing the spray nozzle. A limiting fastener extends upward from the top of the splash guard, and the height of the limiting fastener is greater than the thickness of the nozzle body. The splash guard covers the spray nozzle in the semi-enclosed space, and the limiting fastener is pressed upward against the top of the nozzle body so that the splash guard can be detachably installed on the nozzle body. This cleaning nozzle, by making the splash guard independent and detachably installed on the nozzle body, allows users to choose the suction function of the nozzle body alone for dry cleaning, or to choose the nozzle body and spray nozzle together for wet cleaning, depending on the actual usage scenario.
[0003] However, the aforementioned conventional cleaning heads have a fixed structure and cannot be used to clean pets because pets have varied body shapes, and the cleaning head may not make sufficient contact with concave or convex parts of the body, causing the head to lose its retraction function. Therefore, it is necessary to optimize the structure and function of such cleaning heads to overcome the above-mentioned defects. Utility Model Content
[0004] The purpose of this invention is to provide a spray head with a deformation-adaptive structure and its usage method to improve the convenience, efficiency and comfort of pet bathing.
[0005] The technical solution adopted by this utility model to solve its technical problem is:
[0006] A spray scrubber head with a deformation-adaptive structure includes:
[0007] The main body of the scraper head is open at both ends. Its inlet end is adapted to the shape of the pet's body, and its outlet end is connected to the sewage storage component through a pipe. The cleaning sewage on the pet's body can enter the sewage storage component through the main body of the scraper head.
[0008] The spray tube is made of rigid tubing and is located at the inlet end of the head body. Both ends are installed in the head body through deflection structures, allowing it to deflect within the head body. The middle part of the spray tube has an arc-shaped structure, which can protrude outward or recess inward when deflected to fit the protruding or concave parts of the pet's body, thereby expanding the spray area. The spray tube is also connected to the spray supply assembly through a pipeline. Its side wall has cleaning nozzles, which supply cleaning fluid to the spray tube and spray it outward from the cleaning nozzles.
[0009] In one embodiment of this utility model, it further includes:
[0010] A sealing sleeve, made of soft material, is installed at the inlet end of the head body. The inlet end of the head body has a notch, the width of which is greater than the extent to which the spray pipe recesses into the head body. When the spray pipe recesses into the head body, the sealing sleeve deforms accordingly from the notch, conforming to the pet's body surface to ensure a seal between the inlet end of the head body and the pet's body surface. The end of the sealing sleeve also has an inlet slit, the width of which is greater than the width of the spray pipe, allowing the sidewall of the spray pipe to protrude through the slit.
[0011] In one embodiment of this utility model, the edge of the inlet slit is joined to the outer wall of the spray pipe, so that the sealing sleeve can protrude or dent as the spray pipe deflects, further improving the fit between the sealing sleeve and the pet's body surface.
[0012] In one embodiment of this utility model, a pair of spray wash horizontal pipes are provided, with each spray wash horizontal pipe arranged on both sides of the inlet flow gap, and an inlet flow gap is formed between the spray wash horizontal pipes.
[0013] In one embodiment of this utility model, the sealing sleeve is made of silicone rubber film material, and stretchable pleats are formed on its side to accommodate its deformation process.
[0014] In one embodiment of this utility model, both ends of the spraying horizontal pipe are respectively connected to the inlet end of the scoop head body through a return spring, and the return spring drives the spraying horizontal pipe to return to its original position.
[0015] In one embodiment of this utility model, the spray scrubber head further includes:
[0016] The guide rod is provided in two sets. Each set of guide rods is engaged with the inner wall of the sealing sleeve. Its two ends are installed in the body of the excavator head through guide sliding holes. The guide rod supports the sealing sleeve and can drive the guide rod to move in the guide sliding hole when the sealing sleeve deforms.
[0017] The advantages of this utility model are:
[0018] This spray head achieves bidirectional deformation of the arc-shaped spray tube through a deflection structure, actively conforming to the pet's body curves. Combined with a return spring, it automatically rebounds, ensuring the cleaning area covers both concave and convex parts. The silicone rubber membrane, with its telescopic pleated structure, simultaneously concave or convex during the deformation of the spray tube, maintaining a sealed contact with the pet's skin and preventing wastewater leakage. The spray tubes are arranged on both sides of the inlet flow slot, forming an inlet gap between them. This expands the cleaning area while enabling multi-angle spraying through side wall nozzles, improving cleaning efficiency. The guide rod, linked to the inner wall of the sealing sleeve through a sliding hole structure, provides stable support during deformation, preventing excessive deformation of the sealing sleeve and potential damage. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of the spray cleaning head with deformation adaptation structure proposed in this utility model;
[0020] Figure 2 yes Figure 1 A schematic diagram of the cross-sectional structure;
[0021] Figure 3 yes Figure 2 The image is enlarged;
[0022] Figure 4 This is a schematic diagram of the spray cleaning horizontal pipe;
[0023] Figure 5 This is a schematic diagram of the guide rod structure. Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.
[0025] like Figures 1-5As shown, the spray cleaning head with deformation-adaptive structure proposed in this utility model includes a head body 110 and a spray cleaning horizontal pipe 120. The head body is open at both ends, and its inlet end is adapted to the shape of the pet's body. Its outlet end is connected to the sewage storage component through a pipe. The cleaning sewage on the pet's body can enter the sewage storage component through the head body. The spray cleaning horizontal pipe is made of rigid pipe and is located at the inlet end of the head body. Both ends are installed in the head body through a deflection structure and can deflect in the head body. The middle part of the spray cleaning horizontal pipe is an arc-shaped structure. When it deflects, it can protrude outward or inward into the head body to adapt to the convex or concave parts on the pet's body to expand the spray cleaning area. The spray cleaning horizontal pipe is also connected to the spray supply component through a pipe. A cleaning spray hole 121 is opened on its side wall. The spray supply component supplies cleaning liquid to the spray cleaning horizontal pipe and sprays it outward from the cleaning spray hole. Meanwhile, the cleaning nozzles are designed with multiple angles, ensuring that the cleaning solution can still be sprayed onto the pet even when the horizontal spray tube deflects.
[0026] In this embodiment, the spray cleaning head also includes a sealing sleeve 130, which is made of soft material and installed on the inlet end of the head body. The inlet end of the head body has a relief notch 111, the width of which is greater than the range of the spray cleaning horizontal tube recessed into the head body. The sealing sleeve covers the relief notch. When the spray cleaning horizontal tube recesses into the head body, the sealing sleeve can deform from the relief notch into the head body, so as to fit against the pet's body surface and ensure the seal between the inlet end of the head body and the pet's body surface. The end of the sealing sleeve also has an inlet flow slit 131, the width of which is greater than the width of the spray cleaning horizontal tube, so that the side wall of the spray cleaning horizontal tube can be exposed through the inlet flow slit.
[0027] In this embodiment, the edge of the inlet slit is joined to the outer wall of the spray pipe, so that the sealing sleeve can protrude or dent as the spray pipe deflects, further improving the fit between the sealing sleeve and the pet's body surface.
[0028] In this embodiment, a pair of spray wash horizontal pipes are provided, with each spray wash horizontal pipe arranged on both sides of the inlet flow gap, and an inlet flow gap is formed between the spray wash horizontal pipes.
[0029] In this embodiment, the sealing sleeve is made of silicone rubber film material, and stretchable pleats are formed on its side to accommodate its deformation process.
[0030] In this embodiment, both ends of the spraying horizontal pipe are respectively connected to the inlet end of the scoop head body through a return spring 122, and the return spring drives the spraying horizontal pipe to return to its original position.
[0031] In this embodiment, the spray cleaning head also includes guide rods 140. There are two sets of guide rods, each set of which is engaged with the inner wall of the sealing sleeve. Both ends of the guide rods are installed in the body of the head through guide sliding holes 112. The guide rods support the sealing sleeve, and when the sealing sleeve deforms, the guide rods can move in the guide sliding holes.
[0032] In the description of this utility model, it should be noted that when terms such as "upper," "lower," "inner," "outer," "left," and "right" appear to indicate orientation or positional relationships, they should be understood as being based on the orientation or positional relationships shown in the accompanying drawings, or the orientation or positional relationships commonly used when the product of this utility model is in use, or the orientation or positional relationships commonly understood by those skilled in the art. These terms are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, when terms such as "first" and "second" appear, they are only used to distinguish descriptions and should not be construed as indicating or implying relative importance. In the description of this utility model, it should also be noted that unless otherwise explicitly specified and limited, terms such as "installation," "setting," and "connection" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
Claims
1. A spray nozzle with a deformation-adaptive structure, characterized in that, include: The main body of the scraper head is open at both ends. Its inlet end is adapted to the shape of the pet's body, and its outlet end is connected to the sewage storage component through a pipe. The cleaning sewage on the pet's body can enter the sewage storage component through the main body of the scraper head. The spray tube is made of rigid tubing and is located at the inlet end of the head body. Both ends are installed in the head body through deflection structures, allowing it to deflect within the head body. The middle part of the spray tube has an arc-shaped structure, which can protrude outward or recess inward when deflected to fit the protruding or concave parts of the pet's body, thereby expanding the spray area. The spray tube is also connected to the spray supply assembly through a pipeline. Its side wall has cleaning nozzles, which supply cleaning fluid to the spray tube and spray it outward from the cleaning nozzles.
2. A spray nozzle with a deformation-adaptive structure according to claim 1, characterized in that, Also includes: A sealing sleeve, made of soft material, is installed at the inlet end of the head body. The inlet end of the head body has a notch, the width of which is greater than the extent to which the spray pipe recesses into the head body. When the spray pipe recesses into the head body, the sealing sleeve deforms accordingly from the notch, conforming to the pet's body surface to ensure a seal between the inlet end of the head body and the pet's body surface. The end of the sealing sleeve also has an inlet slit, the width of which is greater than the width of the spray pipe, allowing the sidewall of the spray pipe to protrude through the slit.
3. A spray nozzle with a deformation-adaptive structure according to claim 2, characterized in that: The edge of the inlet seam is joined to the outer wall of the spray tube, so that the sealing sleeve can bulge or dent as the spray tube deflects, further improving the fit between the sealing sleeve and the pet's body surface.
4. A spray nozzle with a deformation-adaptive structure according to claim 2 or 3, characterized in that: There is a pair of spray wash horizontal pipes, with each spray wash horizontal pipe arranged on both sides of the inlet flow gap, forming an inlet flow gap between the spray wash horizontal pipes.
5. A spray nozzle with a deformation-adaptive structure according to claim 2, characterized in that: The sealing sleeve is made of silicone rubber membrane material, with stretchable pleats formed on its sides to accommodate its deformation process.
6. A spray nozzle with a deformation-adaptive structure according to claim 1, characterized in that: Both ends of the spraying horizontal pipe are connected to the inlet end of the scoop head body via return springs, and the return springs drive the spraying horizontal pipe to return to its original position.
7. A spray nozzle with a deformation-adaptive structure according to claim 2, characterized in that, Also includes: The guide rod is provided in two sets. Each set of guide rods is engaged with the inner wall of the sealing sleeve. Its two ends are installed in the body of the excavator head through guide sliding holes. The guide rod supports the sealing sleeve and can drive the guide rod to move in the guide sliding hole when the sealing sleeve deforms.