Water spraying body with pressing wheel structure and closestool
By designing the double rolling pressing wheel assembly on the water spray body of the smart toilet, the problem of high water spray body height and no guiding limit on the left and right is solved, lower installation height and smoother spray rod movement are achieved, and product life is extended.
Patent Information
- Application Number
- CN202421723920.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-07-19
AI Technical Summary
The existing smart toilet's spray rod limit pressure wheel design results in a high front end height of the water spray body, which cannot meet the design needs that tend to be flattened. At the same time, the pressure wheel does not have a guiding limit effect on the left and right of the spray rod.
A pressing wheel assembly with double rolling parts is designed, moved forward to the front end of the water spray body and arranged on both sides of the spray rod, so that the height of the front end of the water spray body is significantly reduced, and provides a guiding limiting effect on the up and down and left and right directions of the spray rod.
It reduces the overall height of the spray body, improves adaptability and versatility, ensures that the spray rod moves smoother during cleaning, reduces wear between the guide rod and the press wheel, and extends the service life of the product.
Smart Images

Figure CN222990860U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sanitary wares, in particular to a water spraying body and a toilet with a pressing wheel structure. Background Art
[0002] The limit pressing wheel of the spray rod of the existing intelligent toilet is arranged at the middle position of the top surface of the spray rod. The pressing wheel is a structure that can prevent the guide rod from tilting and play a guiding role when the spray rod extends forward and backward. Most of the existing pressing wheel mechanisms adopt a single pressing wheel design, which can only limit and guide the up and down position of the spray rod. Moreover, the pressing wheel is at a relatively middle position of the contact surface of the spray rod. Currently, the pressing wheel is often installed on a bracket, and this bracket is used to install and fix the spray rod body on the intelligent toilet cover. As a result, the highest point of the front end installation point of the spray rod is at the position of the pressing wheel, that is, the highest point of the front end of the spray rod is the uppermost end of the pressing wheel. Refer to the prior art figure provided in this application. Therefore, the overall height of the front end installation of the water spraying body is relatively high, which cannot meet the design requirements of the existing intelligent toilet tending to be flat. At the same time, the pressing wheel does not have a guiding and limiting effect on the left and right of the spray rod. Content of the Utility Model
[0003] In view of the above phenomena, the utility model provides a water spraying body and a toilet with a pressing wheel structure, and designs a pressing wheel component with double rolling parts moved forward to the front end of the water spraying body and arranged on both sides of the spray rod, so that the front end height of the water spraying body is significantly reduced, and the adaptability of the water spraying body is improved. The pressing wheel with double rolling parts arranged can play a guiding and limiting role in both the up and down and left and right directions of the spray rod, making the movement of the spray rod smoother during reciprocating cleaning. The wear of the contact surface between the guide rod and the pressing wheel and the side surface of the guide rod is much smaller than that of the original single pressing wheel scheme, and the versatility is good.
[0004] To achieve the above object, the technical solution adopted by the utility model is as follows:
[0005] A water spraying body with a pressing wheel structure includes a pressing wheel component and a bracket member arranged on the water spraying body, and a guide rod that can be telescopically displaced relative to the bracket member. The pressing wheel component includes a first rolling part and a second rolling part. The pressing wheel component is arranged at the upper end of the bracket member and is in rolling contact with the guide rod, so that the first rolling part and the second rolling part can provide guiding and limiting support for the up and down and left and right directions of the guide rod after rolling in contact with the guide rod.
[0006] Preferably, the first rolling part and the second rolling part are arranged on both sides of the guide rod and at the front end of the guide rod. The bracket member includes a bracket sleeve, and the bracket sleeve is provided with a limiting cavity for placing the pressing wheel component. The first rolling part and the second rolling part are in rolling contact with the guide rod under the limitation of the limiting cavity and are in rolling cooperation with the guide rod.
[0007] Preferably, the pressing wheel assembly further includes a pressing wheel shaft. Through holes are respectively provided in the first rolling part and the second rolling part, and the through holes are communicated to form a communication channel for the pressing wheel shaft to pass through. After the pressing wheel shaft penetrates through the through holes, clamping parts are formed at both ends of the support sleeve. Clamping groove parts are arranged at both ends of the support sleeve along the direction of the pressing wheel shaft. The clamping parts are sleeved and limited in the clamping groove parts to form a hole-shaft fit, so that after the first rolling part and the second rolling part abut against the guide rod and roll relatively, they can provide guiding and limiting support for the up-and-down and left-and-right directions of the guide rod.
[0008] Preferably, the guide rod is of an arc structure, and the guide rod makes an arc-shaped telescopic displacement along the support sleeve on the support member.
[0009] Preferably, the pressing wheel shaft cooperates with the first rolling part and the second rolling part to form a "barbell"-shaped rollable structure.
[0010] Preferably, the outer walls of the first rolling part and the second rolling part are made of soft rubber material.
[0011] Preferably, the support sleeve is arranged at the water outlet end of the water spraying body with a pressing wheel structure, and the guide rod is sleeved in the support sleeve and performs telescopic displacement.
[0012] Preferably, it further includes a gear assembly arranged on the water spraying body, and the guide rod is driven by the gear assembly to perform telescopic movement.
[0013] A toilet includes a toilet seat and an intelligent cover plate, and the intelligent cover plate is provided with the water spraying body with a pressing wheel structure.
[0014] The beneficial effects of the present invention are:
[0015] A water spraying body and a toilet with a pressing wheel structure:
[0016] 1. By arranging the pressing wheel assembly with double rolling parts at the front end of the water spraying body and arranging it on both sides of the spray rod, the height of the water spraying body on the installation surface is significantly reduced compared with the original, improving the adaptability and universality of the water spraying body. At the same time, the pressing wheel assembly arranged with double rolling parts can play a guiding and limiting role in both the up-and-down and left-and-right directions of the spray rod, making the movement of the spray rod smoother and more stable during reciprocating cleaning. The wear of the contact surface between the guide rod and the pressing wheel and the side surface of the guide rod is much smaller than that of the original single pressing wheel scheme, increasing the service life of the product. The structure is simple and practical, giving users a better use experience. Description of the Drawings
[0017] The drawings described herein are used to provide a further understanding of the present invention, and constitute a part of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention, and do not constitute an improper limitation to the present invention. In the drawings:
[0018] Figure 1 Cross-sectional schematic view of the water spraying body with a pressing wheel structure according to the present application;
[0019] Figure 2 Partial cross-sectional view A-A of the water spraying body with a pressing wheel structure according to the present application;
[0020] Figure 3 Exploded perspective view of the water spraying body with a pressing wheel structure according to the present application Figure 1 ;
[0021] Figure 4 Exploded perspective view of the water spraying body with a pressing wheel structure according to the present application Figure 2 ;
[0022] Figure 5 Cross-sectional schematic view of the pressing wheel of the toilet spray rod in the prior art of the present application;
[0023] Figure 6 Top view schematic of the pressing wheel of the toilet spray rod in the prior art of the present application;
[0024] In the figure, 1 - water spraying body, 11 - support member, 12 - support sleeve, 121 - limiting cavity, 122 - card slot portion, 13 - pressing wheel assembly, 131 - first rolling portion, 132 - second rolling portion, 133 - through hole, 14 - pressing wheel shaft, 141 - clamping portion;
[0025] 2 - guide rod, 21 - arc structure;
[0026] 3 - gear assembly;
[0027] 4 - water outlet. Specific embodiments
[0028] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.
[0029] Refer to Figures 1 to 6As shown in the figure, a water spraying body with a pressing wheel structure includes a pressing wheel assembly 13 and a support member 11 provided at the upper end of the spray rod body of the water spraying body. A guide rod 2 that can be telescopically displaced relative to the support member 11 is also provided. The pressing wheel assembly 13 includes a first rolling part 131 and a second rolling part 132. The pressing wheel assembly 13 is arranged at the upper end of the support member 11 and is in rolling contact with the guide rod 2, that is, the guide rod 2 can telescopically move relative to the support member 11 and the pressing wheel assembly 13, so that the first rolling part 131 and the second rolling part 132 can provide guiding and limiting support for the up and down and left and right directions of the guide rod 2 after rolling in contact with the guide rod 2. Its structure is simple and practical, with low cost, and can improve the user experience and application scope. It can be understood that the support member 11 is arranged at the lower end of the guide rod 2, used to support the guide rod 2 upward and provide a guiding force when the guide rod 2 expands and contracts.
[0030] Based on the above technical solution, the first rolling part 131 and the second rolling part 132 are arranged on both sides of the upper surface of the guide rod 2 and at the front end of the guide rod 2. Among them, the support member 11 includes a support sleeve 12, and the support sleeve 12 is provided with a limiting cavity 121 for placing the pressing wheel assembly 13. The first rolling part 131 and the second rolling part 132 are in rolling contact with the guide rod 2 and are in rolling cooperation with the guide rod 2 under the limitation of the limiting cavity 121, that is, the pressing wheel assembly 13 is arranged at the front end of the spray rod. The first rolling part 131 and the second rolling part 132 are symmetrically arranged on both sides above the guide rod 2. Preferably, as Figures 1-4 , the first rolling part 131 and the second rolling part 132 are arranged axially symmetrically along the telescopic direction of the guide rod 2 at the front end of the guide rod 2. The pressing wheel assembly 13 is arranged between the guide rod 2 and the support sleeve 12. The first rolling part 131 and the second rolling part 132 are in rolling contact with the upper surface of the guide rod 2 and are in rolling cooperation with the guide rod 2 under the limitation of the limiting cavity 121 of the support sleeve 12. Such a design can reduce the installation of the support member 11, is simple and practical, and has good versatility. It can be understood that the guide rod 2 realizes telescopic movement by cooperating with the support sleeve 12, that is, the support sleeve 12 can slidably hoop and limit the guide rod 2. Further, the upper end of the support sleeve 12 is provided with a limiting cavity 121 or a receiving cavity for placing the pressing wheel assembly 13. The pressing wheel assembly 13 can roll and be limited in the limiting cavity 121. For stability purposes, the pressing wheel assembly 13 is arranged axially symmetrically along the telescopic direction of the guide rod 2. The pressing wheel assembly 13 is arranged at the upper end of the support member 11 and is in rolling contact with the guide rod 2, which will enable the pressing wheel assembly 13 to provide a guiding force and a limiting support force for the up and down and left and right directions of the guide rod 2 after rolling in contact with the guide rod 2. Such a design compared with the prior art such as Figure 5 and 6 the design with a single pressing wheel 13 exposed, in this application, the guide rod 2 expands and contracts more stably under the guiding support of the symmetric pressing wheel assembly 13. The limiting cavity 121 in the support sleeve 12 can not only limit and fix the pressing wheel assembly 13 but also protect it. Its structure is simple and practical, with low cost, and can improve the user experience and application scope.
[0031] Specifically, the pressure wheel assembly 13 also includes a pressure wheel shaft 14, and the first rolling part 131 and the second rolling part 132 are respectively provided with through holes 133, and the through holes 133 are connected to form a communication channel for the pressure wheel shaft 14 to pass through. Preferably, the pressure wheel assembly 13 arranged axially symmetrically along the extension direction of the guide rod 2 is connected through the pressure wheel shaft 14, and the pressure wheel shaft 14 passes through the through holes of the first rolling part 131 and the second rolling part 132 respectively and then passes out and forms a clamping part 141 at both ends of the bracket member 11, and the bracket sleeve 12 is provided with a clamping groove part 122 at both ends along the direction of the pressure wheel shaft 14, and the clamping part 141 is sleeved and limited in the clamping groove part 122 to form a hole-shaft fit, so that the symmetrical first rolling part 131 and the second rolling part 132 can provide guide limit support for the guide rod 2 in the up and down and left and right directions after rolling relative to each other. More specifically, the pressure wheel assembly 13 adopts a bearing-like structure, and the pressure wheel shaft 14 can optionally be connected in series with multiple symmetrical rolling parts mentioned above. The movable limits at both ends of the pressure wheel shaft 14 are located in the slot 122, which can enable the pressure wheel assembly 13 to abut against the guide rod 2 for rotation and provide a stable limiting support force for the telescopic movement of the guide rod 2.
[0032] The outer walls of the first rolling part 131 and the second rolling part 132 are made of soft plastic, and the pressure roller shaft 14 can be made of hard plastic. In a preferred embodiment, the first rolling part 131, the second rolling part 132 and the pressure roller shaft 14 can be formed separately and then assembled and sleeved.
[0033] In a preferred embodiment, the guide rod 2 is configured as an arc-shaped structure, and its upper surface can be optionally an axially symmetrical arc surface, and the guide rod 2 performs an arc-shaped telescopic sliding displacement along the bracket sleeve 12 on the bracket member 11. Preferably, the symmetrically arranged first rolling portion 131 and the second rolling portion 132 can be evenly contacted with the upper surface of the guide rod 2, so that the first rolling portion 131 and the second rolling portion 132 can be evenly and symmetrically provided with limiting guide support for the guide rod 2 after respectively contacting the guide rod 2, and at the same time, it can also better reduce the wear on the surface of the guide rod 2 and improve the service life of the overall spray rod.
[0034] For the same purpose, in a preferred embodiment, the pressure wheel shaft 14 cooperates with the first rolling part 131 and the second rolling part 132 to form a "barbell" shaped rollable structure, and the first rolling part 131 and the second rolling part 132 are limited in the bracket sleeve 12 to abut the guide rod 2 for rolling cooperation and provide stable guiding support.
[0035] Understandable, such as Figure 4 The support sleeve 12 is arranged at one end of the water outlet 4 of the water spray body 1 of the present application, and the guide rod 2 is sleeved in the support sleeve 12 and can be telescopically displaced.
[0036] In addition, if Figures 1-3, this application further includes a gear assembly 3 provided on the water spraying body 1. Specifically, the guide rod 2 is driven by the gear assembly 3 to perform telescopic movement, and both the guide rod 2 and the gear assembly 3 are provided inside the water spraying body 1. Among them, the driving structure of the gear assembly 3 can refer to the prior art spray rod telescopic structure design, which will not be elaborated here.
[0037] This application also discloses a toilet, including a toilet seat and an intelligent cover plate, and the intelligent cover plate is provided with the aforementioned water spraying body 1 with a pressing wheel structure. The toilet seat and the intelligent cover plate can adopt the prior art, so they will not be elaborated and illustrated here.
[0038] The above description shows and describes the preferred embodiments of the present invention. As mentioned above, it should be understood that the present invention is not limited to the form disclosed herein, should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be changed within the scope of the inventive concept described herein through the above teachings or the technology or knowledge in related fields. And any changes and modifications made by those skilled in the art without departing from the spirit and scope of the present invention shall fall within the protection scope of the appended claims of the present invention.
Claims
1. A water spray body with a pressure wheel structure, characterized in that: It includes a pressure wheel assembly and a bracket member arranged on a water spray body, and also a guide rod that can be telescopically displaced relative to the bracket member. The pressure wheel assembly includes a first rolling part and a second rolling part. The pressure wheel assembly is arranged at the upper end of the bracket member and abuts and rolls with the guide rod, so that the first rolling part and the second rolling part can provide guiding and limiting support for the guide rod in the up and down and left and right directions after abutting against the guide rod and rolling.
2. A water spray body with a pinch wheel structure according to claim 1, characterized in that: The first rolling portion and the second rolling portion are arranged on both sides of the guide rod and are located at the front end of the guide rod. The bracket member includes a bracket sleeve, and the bracket sleeve is provided with a limiting cavity for placing the pressure wheel assembly. The first rolling portion and the second rolling portion abut the guide rod and roll with the guide rod when limited by the limiting cavity.
3. A water spray body with a pinch wheel structure according to claim 2, characterized in that: The pressure wheel assembly also includes a pressure wheel shaft, the first rolling part and the second rolling part are respectively provided with through holes, the through holes are connected to form a connecting channel for the pressure wheel shaft to pass through, and after the pressure wheel shaft passes through the through holes, a clamping part is formed at both ends of the bracket sleeve, and a clamping groove part is provided at both ends of the bracket sleeve along the pressure wheel shaft direction, and the clamping part is sleeved and limited in the clamping groove part to form a hole-shaft fit, so that the first rolling part and the second rolling part can provide guide and limit support for the guide rod in the up and down and left and right directions after they abut against the guide rod and roll relative to each other.
4. A water spray body with a pinch wheel structure according to claim 2, characterized in that: The guide rod is an arc-shaped structure, and the guide rod performs arc-shaped telescopic displacement along the support sleeve on the support member.
5. The water spray body with a pinch wheel structure according to claim 3, characterized in that: The pressure wheel shaft cooperates with the first rolling part and the second rolling part to form a "barbell" shaped rollable structure.
6. The water spray body with a pinch wheel structure according to claim 1, characterized in that: The outer walls of the first rolling part and the second rolling part are made of soft rubber material.
7. A water spray body with a pinch wheel structure according to claim 2, characterized in that: The support sleeve is arranged at one end of the water outlet of the water spray body with the pressure wheel structure, and the guide rod is sleeved in the support sleeve and performs telescopic displacement.
8. A water spray body with a pinch wheel structure according to any one of claims 1 to 7, characterized in that: It also includes a gear assembly arranged on the water spraying body, and the guide rod is driven by the gear assembly to perform telescopic movement.
9. A toilet, comprising a toilet seat and a smart cover, characterized in that: The smart cover plate is provided with a water spray body with a pressure wheel structure as claimed in claim 8.