Bathtub pillow and bathtub with same
By incorporating cavities, ventilation holes, and deformation holes into the bathtub pillow design, the problem of limited deformation of the bathtub pillow is solved, achieving greater adaptability and comfort with greater deformation, preventing tearing, and facilitating cleaning.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-23
- Publication Date
- 2026-03-27
AI Technical Summary
Existing bathtub pillows have limited deformation when placed under a user's head, making them unable to fully adapt to different head shapes and resulting in poor comfort.
A cavity is provided between the front and rear of the elastic body of the bathtub pillow, and vent holes are opened on the outer wall to allow air to escape. The front part can deform and sink into the cavity, and a deformation hole is provided at the center of the front part to disperse stress. The rear part is fixed to the bathtub body through the mounting part. The vent holes and drain holes are designed to promote the drying and cleaning of the cavity.
It achieves a large deformation range to adapt to different user head shapes, providing good comfort, while avoiding tearing caused by excessive local stress and keeping the cavity dry for easy cleaning.
Smart Images

Figure CN224039059U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a bathtub technical field, concretely relates to a bathtub pillow and a bathtub with the bathtub pillow. BACKGROUND
[0002] The bathtub comprises a cylinder body and a bathtub pillow installed on the cylinder body, the front part of the bathtub pillow serves as a resting part, and the head of a user is rested on the resting part during use. Although the existing bathtub pillow is made of elastic material, when the head of the user is rested on the back of the bathtub pillow, the front part is blocked by the material located on the back side, the deformation amount is small, and the bathtub pillow cannot fully adapt to the head shape of different users, so that the comfort provided to the user is poor. SUMMARY
[0003] The utility model solves the technical problem to provide a bathtub pillow, when the head of the user is rested on the back of the bathtub pillow, the deformation amount of the bathtub pillow is large. The utility model also provides a bathtub with the bathtub pillow, when the head of the user is rested on the back of the bathtub pillow, the deformation amount of the bathtub pillow is large.
[0004] To solve the above technical problem, the bathtub pillow of the utility model is provided, the rear part of the elastic body is provided with an installation part for being installed on the bathtub cylinder body, the front part is used for the head of a human body to be rested on the back, a cavity is opened between the front part and the rear part, the front part is deformed and sinks into the cavity, and a vent hole is opened on the outer wall of the elastic body and leads to the cavity to discharge the air in the cavity to the outside.
[0005] Further, the vent hole specifically has left and right two, and is respectively opened on the outer wall of the left and right two end parts of the elastic body.
[0006] Further, the left and right two ends of the cavity are respectively located at the left and right two end parts of the elastic body, the vent hole is the same as the shape of the end part of the cavity, so that the end part of the cavity is open.
[0007] Further, the cavity wall bottom is provided with a drain hole connected to the outside for discharging the liquid in the cavity.
[0008] Further, the center of the front part is provided with a deformation hole, and the front part is deformed to the back, so that the deformation hole is expanded.
[0009] The bathtub with the bathtub pillow of the utility model comprises a cylinder body and a bathtub pillow installed on the cylinder body, the bathtub pillow is as described above, and is installed on the cylinder body through the installation part.
[0010] Further, the bathtub pillow is specifically a vertical bathtub pillow, the rear part of the elastic body is an arc shape with the middle segment being located on the back and the upper and lower two segments being located on the front.
[0011] Further, the rear part of the elastic body is shaped as the middle segment being located on the back and the left and right two end segments being located on the front.
[0012] Furthermore, the mounting part at the rear of the bathtub pillow includes multiple snap-fit holes, and the bathtub body is correspondingly provided with multiple snap-fit blocks. The multiple snap-fit blocks are snapped into the multiple snap-fit holes to install the bathtub pillow onto the bathtub body. The rear of the bathtub pillow has a deformation hole, and the multiple snap-fit holes are arranged around the deformation hole. When the wall of the snap-fit hole is stretched, the deformation hole expands accordingly.
[0013] Because the elastic body of the bathtub pillow has a cavity between its front and rear sections, when a user's head leans back against the front of the elastic body, the pressure from the rear compresses the cavity. Since the outer wall of the elastic body has vents connecting to the cavity, air inside the cavity is expelled to the outside when compressed. Therefore, when a user's head leans back against the front of the elastic body of the bathtub pillow, the front deforms backward and sinks into the cavity, unlike in the prior art where it is blocked by material located behind the front. This results in a larger deformation at the front, allowing it to better adapt to different head shapes and providing greater comfort. Attached Figure Description
[0014] Figure 1 This is a diagram of a bathtub.
[0015] Figure 2 This is a diagram showing the bathtub pillow being removed from the bathtub with its face forward.
[0016] Figure 3 This is a schematic diagram of a bathtub pillow. The viewpoint in the diagram is from the left side when looking at the bathtub pillow.
[0017] Figure 4 This is a schematic diagram of a bathtub pillow, shown from the perspective of looking at the bathtub pillow from the right.
[0018] Figure 5 This is a top view of the bathtub pillow.
[0019] Figure 6 This is a right view of the bathtub pillow.
[0020] Figure 7 yes Figure 6 A schematic diagram of the AA section.
[0021] Figure 8 This is a schematic diagram of a bathtub pillow, shown from the rear view.
[0022] Figure 9 This is a schematic diagram of the snap-fit blocks of the tub body fastening into the snap-fit holes of the bathtub pillow. Detailed Implementation
[0023] The present invention will be further described in detail below with reference to specific embodiments.
[0024] Bathtubs with bath pillows Figure 1 andFigure 8 , including a bathtub body 1 and a vertical bathtub pillow 2, the bathtub pillow 2 comprises an EVA elastic body 20, the rear part 22 of the elastic body 20 is provided with a mounting part 221, the front part 21 serves as a leaning part, in use, the bathtub pillow 2 is mounted on the bathtub body 1 through the mounting part 221, and the head of a user leans backward to the front part 21 of the elastic body 20 of the bathtub pillow 2. See Figure 6 and Figure 7 , a cavity 23 is opened between the front part 21 and the rear part 22 of the elastic body 20, and the left and right ends 231 and 232 of the cavity 23 are respectively located at the left and right ends 201 and 202 of the elastic body 20. The left and right air holes 25 and 26 are respectively opened on the outer walls of the left and right ends 201 and 202 of the elastic body 20 and lead to the cavity 23, as shown in Figure 3 and Figure 4 , the left air hole 25 is the same as the left end 231 of the cavity 23 in shape so as to make the left end 231 of the cavity 23 open, and the right air hole 26 is the same as the right end 232 of the cavity 23 in shape so as to make the right end 232 of the cavity 23 open. When the head of a user leans backward to the front part 21 of the elastic body 20 of the bathtub pillow 2, the front part 21 is compressed backward under the pressure from the back. Since the air holes 25 and 26 leading to the cavity 23 are opened on the outer walls of the elastic body 20, the air in the cavity 23 is discharged to the outside through the air holes 25 and 26 when the cavity 23 is compressed. Therefore, when the head of a user leans backward to the front part 21 of the elastic body 20, the front part 21 is deformed backward and sinks into the cavity 23 without being blocked by the material behind the front part 21 as in the prior art, and the deformation amount of the front part 21 is relatively large, which can fully adapt to the head shapes of different users and provide a better comfortable feeling. When a user uses a bathtub, the head is usually leaned to the central area of the bathtub pillow 2, that is, the elastic body 20 of the bathtub pillow 2 is generally deformed backward from the central area 211 of the front part 21, and therefore the stress generated at the central part of the front part 21 of the elastic body 20 is the largest and is prone to tearing due to excessive stress. Therefore, the bathtub of the utility model has an oval deformation hole 212 in the left-right direction at the central part of the front part 21 of the elastic body 20 of the bathtub pillow 2, which can be expanded when the central area 211 of the front part 21 of the elastic body 20 is deformed backward under pressure, thereby effectively dispersing the stress and avoiding tearing due to excessive local stress.
[0025] see Figure 6, the rear part 22 of the elastic body 20 is divided into three sections 225, 226, 227, the middle section 226 is located at the rear, the upper section 225 is an inclined section with the upper end located at the front and the lower end located at the rear, and the lower section 227 is an inclined section with the upper end located at the rear and the lower end located at the front, the three sections 225, 226, 227 together form an arc curve with the middle section 226 located at the rear and the upper and lower sections 225, 227 located at the front, which is similar to the natural curve of the head and neck of a human body when lying in the bathtub. When the user's head leans against the central area 211 of the front part 21 of the elastic body 20 of the bathtub pillow 2 (see Figure 3 ), the lower end 229 of the rear part 22 of the elastic body 20 and the lower end 219 of the front part 21 together support the neck of the human body, and the upper end 228 of the rear part 22 of the elastic body 20 and the upper end 218 of the front part 21 together support the head of the human body, thereby providing a natural and comfortable support experience for the human body.
[0026] see Figure 8 , the mounting part 221 is arranged on the middle section 226 of the rear part 22 of the elastic body 20, which includes four buckling holes 222, and the middle section 226 is provided with a deformation hole 224, and the four buckling holes 222 are arranged around the deformation hole 224, see Figure 2 , the bathtub body 1 is correspondingly provided with four buckling blocks 11. When the bathtub pillow 2 is installed, the middle section 226 of the rear part 22 of the elastic body 20 is attached to the rear of the bathtub body 1, as shown in Figure 9 , the four buckling blocks 11 of the bathtub body 1 are respectively buckled into the four buckling holes 222 from the front, so that the bathtub pillow 2 is firmly installed on the bathtub body 1. During the installation process, the hole wall of the buckling hole 222 will inevitably be pulled in the left and right directions, at which time, see Figure 8 , the deformation hole 224 located on the middle section 226 of the rear part 22 of the elastic body 20 will be expanded, effectively dispersing the stress generated by the pulling and avoiding tearing due to excessive local stress.
[0027] see Figure 9 , after the installation of the bathtub pillow 2, the upper section 225 and the lower section 227 of the rear part 22 of the elastic body 20 are respectively bent forward away from the bathtub body 1. see Figure 4 and Figure 8 , the rear side cavity wall of the cavity 23 is provided with a drainage hole 233 connected to the outside, which is located in the lower section 227 of the rear part 22 of the elastic body 20. Since the lower section 227 of the rear part 22 of the elastic body 20 is bent forward away from the bathtub body 1 (see Figure 9 ), the drainage hole 233 will not be blocked by the bathtub body 1. If liquid accidentally enters the cavity 23 during use, the liquid will naturally drain out of the cavity 23 through the drainage hole 233 and will not remain in the cavity 23. Since the left and right air holes 25, 26 are located on the opposite left and right sides, they can promote the air convection effect between the inside and outside of the cavity 23, accelerate the evaporation of the residual liquid in the cavity 23, and effectively maintain the dryness of the inside of the cavity 23. In addition, see Figure 3 ,Figure 4 And Figure 7 Because the shape of the ventilation holes 25, 26 is the same as the shape of the end portions 231, 232 of the cavity 23, the end portions 231, 232 of the cavity 23 are open, which facilitates cleaning of the cavity wall of the cavity 23: when the user needs to clean the cavity wall inside the cavity 23, the user directly uses a brush to extend into the cavity 23 from the ventilation holes 25, 26 to brush the cavity wall inside the cavity 23, and during this process, because the end portions 231, 232 of the cavity 23 are open, there is no end portion of the cavity wall that blocks the brush, and the brush can brush the entire cavity wall inside the cavity 23.
[0028] See Figure 5 Because the shape of the rear portion 22 of the elastic body 20 is such that the middle portion 2202 is located at the rear and the left and right end portions 2201, 2203 are located at the front, when in use, the user places the head against the central region 211 of the front portion 21 of the elastic body 20 (see Figure 3 ), the left end portion 2201 of the rear portion 22 of the elastic body 20 and the left end portion 2101 of the front portion 21 jointly support the human head on the left side, and the right end portion 2203 of the rear portion 22 of the elastic body 20 and the right end portion 2103 of the front portion 21 jointly support the human head on the right side, thereby providing lateral support for the human head.
[0029] Non-preferred embodiments can only have one ventilation hole, such as only the left ventilation hole 25 shown in Figure 3 or only the right ventilation hole 26 shown in Figure 4 However, it is difficult to form a good convection effect in this way.
[0030] See Figure 3 , Figure 5 and Figure 7 In non-preferred embodiments, the ventilation holes 25, 26 are changed to be smaller than the end portions 231, 232 of the cavity 23 instead of being the same shape as the end portions 231, 232 of the cavity 23, and when the user needs to clean the cavity wall inside the cavity 23, the user directly uses a brush to extend into the cavity 23 from the ventilation holes 25, 26 to brush the cavity wall inside the cavity 23, and during this process, because the ventilation holes 25, 26 are smaller than the end portions 231, 232 of the cavity 23, there can be an end portion of the cavity wall that blocks the brush, and the brush can not be able to brush the entire cavity wall inside the cavity 23.
[0031] See Figure 3 and Figure 8 Non-preferred embodiments can cancel the drainage hole 233 and / or the deformation hole 212 and / or the deformation hole 224.
[0032] See Figure 9In other embodiments, the rear portion 22 of the flexible body 20 of the bathtub pillow 2 can not have an arcuate structure but instead have an upright structure with an upper portion 225, a middle portion 226, and a lower portion 227 all attached to the bathtub 1.
[0033] The above description is only an embodiment of the present application, and does not limit the patent protection scope. Any non-essential changes or substitutions made by those skilled in the art based on the present application still fall within the patent protection scope.
Claims
1. A bath pillow, the elastic body of which is provided at the back portion with a mounting portion for mounting to the body of a bath tub and at the front portion for the head of a human body to be leaned back against, characterized in that: A cavity is formed between the front and rear portions for the front portion to deform and sink back into, and air vent holes are formed in the outer wall of the elastic body to lead to the cavity for air in the cavity to be discharged to the outside.
2. The bath pillow according to claim 1, characterized in that: The air vent holes are specifically two left and right air vent holes formed in the left and right outer walls of the left and right ends of the elastic body.
3. The bath pillow according to claim 2, wherein: The left and right ends of the cavity are located at the left and right ends of the elastic body respectively, and the air vent holes are the same shape as the ends of the cavity so as to open the ends of the cavity.
4. The tub pillow of claim 1, wherein: A drain hole is formed in the bottom of the cavity wall to lead to the outside for liquid in the cavity to be discharged.
5. The tub pillow of claim 1, wherein: A deformation hole is formed in the center of the front portion, and the deformation hole expands when the front portion deforms back.
6. A bath with a bath pillow, comprising a bath tub and a bath pillow mounted on the bath tub, characterized in that: The bathtub pillow is specifically a vertical bathtub pillow, and the rear portion of the elastic body is an arc shape with the middle section being located rearward and upward and the upper and lower sections being located forward.
7. A bath according to claim 6 wherein: The rear portion of the elastic body is shaped with the middle section being located rearward and the left and right ends being located forward.
8. The bath according to claim 7, characterized in that: The mounting portion of the rear portion of the bathtub pillow includes a plurality of buckling holes, and the bathtub body is provided with a plurality of buckling blocks corresponding to the buckling holes, the buckling blocks are buckled into the buckling holes respectively so as to mount the bathtub pillow onto the bathtub body, the rear portion of the bathtub pillow is provided with a deformation hole, the buckling holes are arranged around the deformation hole, and the hole wall of the buckling hole is stretched to expand the deformation hole.
9. A bath as claimed in claim 6 or 8 wherein: