Closestool gel push cylinder
Through the design of the inner and outer cylinders, combined with the one-way push assembly and the limit push assembly, the problem of the existing toilet gel push cylinder needs to be rotated and positioned, achieving convenient operation of quantitative extrusion without rotation.
Patent Information
- Application Number
- CN202422086125.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-08-27
AI Technical Summary
The existing toilet gel pusher needs to rotate the inner sleeve before use to ensure the alignment of the positioning blocks, increasing the complexity and time cost of use.
The inner and outer cylinder design is adopted, combined with the one-way push assembly and the limit push assembly, and the quantitative extrusion of the gel is achieved through the cooperation of the elastic push member and the limit block without rotating operation.
The operation process is simplified, the convenience and efficiency of use are improved, and the quantitative extrusion of the gel is realized.
Smart Images
Figure CN223119184U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of daily hygiene, in particular to a toilet gel syringe. Background Art
[0002] In the field of sanitary ware, with the increasing demand of consumers for the quality of life, the cleaning and deodorization technologies of toilets have become the focus of attention. Toilet gel, as an innovative cleaning solution, is gradually entering thousands of households. With its unique adhesiveness, this gel product can closely adhere to the inner wall of the toilet, not only being beautiful and generous, but also containing highly efficient cleaning substances and pleasant fragrances inside. When flushing the toilet, the clear water will naturally wash the surface of the gel, prompting the cleaning components contained in it to gradually release and dissolve into the water, effectively removing the stains on the inner wall of the toilet, and at the same time, the continuously emitted fragrance also greatly improves the air quality of the bathroom.
[0003] However, although toilet gel is popular in the market, the existing technology still has certain limitations. Take a toilet cleaning syringe described in Chinese Patent No. 2019208500352 as an example. This utility model patent adopts a unique design, that is, the combination of an inner sleeve and an outer sleeve, and a plurality of first positioning blocks and second positioning blocks that are not in the same horizontal position are arranged on the inner sleeve. The positioning ring on the outer sleeve is provided with a notch. Through the ingenious cooperation of the first positioning block, the second positioning block and the notch, the function of quantitatively pressing down the gel is realized. This design performs excellently in controlling the amount of gel used, but at the same time, there is also a significant drawback: before using, the user needs to carefully rotate the inner sleeve to ensure that the positioning block can accurately align with the notch on the outer sleeve, otherwise the next pressing operation cannot be carried out. This step undoubtedly increases the complexity and time cost of use, and undoubtedly causes certain inconvenience to modern consumers who pursue convenience and high efficiency. Summary of the Utility Model
[0004] The technical problem to be solved by the present invention is to provide a toilet gel syringe that can quantitatively extrude gel without rotation, and the operation is simpler and more convenient.
[0005] The technical solution adopted by the present utility model to solve the above technical problems is as follows: A toilet gel syringe, comprising an inner cylinder and an outer cylinder. The inner cylinder is inserted into the outer cylinder. The lower end of the inner cylinder is a push head. The outer cylinder is used to hold the toilet gel. A gel outlet is provided at the lower end of the outer cylinder. The syringe pushes the gel loaded into the cylinder out through the gel outlet. An auxiliary sleeve is sleeved outside the inner cylinder. During the downward movement of the inner cylinder, the outer cylinder is inserted into the auxiliary sleeve. A one-way pushing component and a limiting pushing component are provided between the auxiliary sleeve and the inner cylinder. The one-way pushing component includes a plurality of limiting steps and an elastic pushing member. The limiting pushing component includes a limiting block and a limiting hole; the elastic pushing member unidirectionally pushes the limiting steps to move downward, and the limiting block is restricted to move within the range of the limiting hole. The moving height difference of the limiting block is H, so that the inner cylinder and the auxiliary sleeve can move downward by H in one extrusion, and then the auxiliary sleeve moves upward to reset and squeezes downward again.
[0006] A further preferred solution of the present utility model is: The plurality of limiting steps are provided on the side wall of the inner cylinder, and the elastic pushing member is provided on the side wall of the auxiliary sleeve. The limiting step includes an inclined guiding surface and a top limiting surface. The elastic pushing member deforms during the movement along the inclined guiding surface, and the elastic pushing member resets and blocks the elastic pushing member from moving downward when it is located on the top limiting surface.
[0007] A further preferred solution of the present utility model is: The limiting block is provided on the side wall of the auxiliary sleeve, and the limiting hole is provided on the side wall of the outer cylinder. The limiting block is inserted into the limiting hole, and the limiting block moves between the upper end and the lower end of the limiting hole. The moving distance of the limiting block determines the discharge amount of the gel; in the initial position, the elastic pushing member abuts against the top limiting surface, and the limiting block is located at the upper end of the limiting hole; when the auxiliary sleeve moves downward to drive the inner cylinder to move downward, the limiting block moves downward to the lower end of the limiting hole, and the push head extrudes the gel; when the auxiliary sleeve moves upward to reset, the elastic pushing member deforms and moves upward along the inclined guiding surface to the top limiting surface, and the elastic pushing member resets. After resetting, the elastic pushing member is blocked by the top limiting surface and cannot move downward, and the limiting block returns to the upper end of the limiting hole again, and so on in sequence.
[0008] A further preferred solution of the present utility model is: The elastic pushing member includes a first elastic rod and a push block. The lower end surface of the push block is a plane, and the plane contacts the top limiting surface. An inclined surface is provided on the inner side surface of the push block, and the inclined surface contacts the inclined guiding surface of the limiting step.
[0009] A further preferred solution of the present utility model is: The limiting block is provided on the second elastic rod, and both the upper end surface and the lower end surface of the limiting block are planes, and the inner side walls at the upper end and the lower end of the limiting hole are both planes.
[0010] A further preferred solution of the present utility model is: A notch is provided at the upper end of the outer cylinder, and the push block of the elastic pushing member enters the notch.
[0011] A further preferred solution of the present utility model is that: a guiding surface is provided on the outer cylinder above the limiting hole, the guiding surface is inclined, the guiding surface extends from the upper end surface of the limiting hole to the upper end surface of the outer cylinder, and the guiding surface makes the thickness of the side wall of the outer cylinder gradually increase from top to bottom; during assembly, the limiting block enters the limiting hole along the guiding surface.
[0012] A further preferred solution of the present utility model is that: the limiting step further includes an insertion hole, the insertion hole is located below the inclined guiding surface, and the pushing block of the elastic pushing member enters the insertion hole.
[0013] A further preferred solution of the present utility model is that: the elastic pushing member and the limiting block are integrally formed by the inner cylinder, there are four columns of the limiting steps, there are two elastic pushing members, and there are two limiting blocks and limiting holes respectively.
[0014] A further preferred solution of the present utility model is that: an annular protrusion is provided on the outer wall of the lower part of the inner cylinder, and the annular protrusion and the inner wall of the outer cylinder form a damping effect.
[0015] Compared with the prior art, the one-way pushing assembly of the present utility model enables the auxiliary sleeve to only move upward relative to the inner cylinder and cannot move downward relative to the inner cylinder. When the auxiliary sleeve moves downward, the elastic pushing member will push the inner cylinder to move downward synchronously; the limiting pushing assembly is used to limit the displacement distance of the auxiliary sleeve and the outer cylinder, and only a fixed amount of gel can be extruded at a time. During use, only the auxiliary sleeve needs to be operated. First, at the initial position, press down the auxiliary sleeve. Under the action of the one-way pushing assembly, the auxiliary sleeve drives the inner cylinder to move downward. After moving down a certain distance, it is blocked by the limiting hole due to the limiting pushing assembly. Move the auxiliary sleeve upward to reset. At this time, the position of the inner cylinder remains unchanged, and the limiting hole will also limit the upward movement distance of the auxiliary sleeve. After resetting, press down the auxiliary sleeve again, and repeat the process until all the gel is extruded. The advantage of the present utility model is that the operation is simpler and more convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a perspective view of the present utility model;
[0017] Figure 2 is a sectional view of the present utility model Figure 1 ;
[0018] Figure 3 is a sectional view of the present utility model Figure 1 ;
[0019] Figure 4 is Figure 2 the enlarged view of part A in
[0020] Figure 5 is Figure 2 the enlarged view of part B in
[0021] Figure 6 is the exploded view of the present utility model;
[0022] Figure 7 is Figure 6 the enlarged view at position C in
[0023] Figure 8 is the three - dimensional view of the inner cylinder;
[0024] Figure 9 is the three - dimensional view of the auxiliary sleeve. Specific Embodiments
[0025] The present utility model will be further described in detail below in conjunction with the embodiments and the accompanying drawings.
[0026] The present invention relates to a toilet gel syringe specifically designed for household cleaning, aiming to provide a device with simple operation, precise control, and capable of effectively discharging a fixed amount of gel. The following is a detailed description of the specific embodiments of this toilet gel syringe, aiming to demonstrate its unique technical advantages and practical application effects through detailed structural design and operation procedures.
[0027] As Figures 1-9 shown, the toilet gel syringe of the present invention mainly consists of an inner cylinder 1, an outer cylinder 2, an auxiliary sleeve 3, a one - way pushing component, a limiting pushing component, etc. The inner cylinder 1 is designed to be inserted into the outer cylinder 2, and its lower end is a push head 4 for directly pushing the gel out. The outer cylinder 2 serves as a storage container for the gel, and a gel outlet 5 is provided at its lower end to ensure smooth discharge of the gel. The auxiliary sleeve 3 is sleeved outside the inner cylinder 1, and through its specially designed one - way pushing component and limiting pushing component, quantitative control and convenient operation of the gel are achieved. The specific solution is as follows:
[0028] A toilet gel syringe, comprising an inner cylinder body 1 and an outer cylinder body 2. The inner cylinder body 1 is inserted into the outer cylinder body 2. The lower end of the inner cylinder body 1 is a push head 4. The outer cylinder body 2 is used to load toilet gel. A gel outlet 5 is provided at the lower end of the outer cylinder body 2. The syringe pushes the gel loaded in the cylinder body out from the gel outlet 5. An auxiliary sleeve 3 is sleeved outside the inner cylinder body 1. During the downward movement of the inner cylinder, the outer cylinder is loaded into the auxiliary sleeve 3. A one-way pushing component and a limit pushing component are provided between the auxiliary sleeve 3 and the inner cylinder body 1. The one-way pushing component includes a plurality of limit steps 6 and an elastic pushing member 7. The limit pushing component includes a limit block 8 and a limit hole 9. The elastic pushing member 7 pushes the limit step 6 to move downward unidirectionally. The limit block 8 is restricted to move within the range of the limit hole 9. The moving height difference of the limit block 8 is H, so that the inner cylinder body 1 and the auxiliary sleeve 3 can move downward by H in one extrusion, and then the auxiliary sleeve 3 moves upward to reset and squeeze downward again. The one-way pushing component enables the auxiliary sleeve 3 to only move upward relative to the inner cylinder body 1 and cannot move downward relative to the inner cylinder body 1. When the auxiliary sleeve 3 moves downward, the elastic pushing member 7 will push the inner cylinder body 1 to move downward synchronously. The limit pushing component is used to limit the displacement distance of the auxiliary sleeve 3 and the outer cylinder body 2, and only a fixed amount of gel can be extruded at one time. When in use, only the auxiliary sleeve 3 needs to be operated. First, at the initial position, press down the auxiliary sleeve 3. The auxiliary sleeve 3 drives the inner cylinder body 1 to move downward under the action of the one-way pushing component. After moving a certain distance, it is blocked by the limit hole 9 due to the limit pushing component. Move the auxiliary sleeve 3 upward to reset. At this time, the position of the inner cylinder body 1 remains unchanged, and the limit hole 9 will also limit the upward movement distance of the auxiliary sleeve 3. After resetting, press down the auxiliary sleeve 3 again, and repeat in turn until all the gel is extruded.
[0029] As Figure 3 , Figure 5 shown, a plurality of limit steps 6 are arranged on the side wall of the inner cylinder body 1, and the elastic pushing member 7 is arranged on the side wall of the auxiliary sleeve 3. The limit step 6 includes an inclined guiding surface 10 and a top limiting surface 11. The elastic pushing member 7 deforms during the movement along the inclined guiding surface 10, and the elastic pushing member 7 resets and blocks the elastic pushing member 7 from moving downward when it is located on the top limiting surface 11, so that the one-way pushing component plays a role in unidirectionally pushing the inner cylinder body 1. The deformation of the elastic pushing member 7 is automatically generated and automatically reset during the movement, without separate manual intervention, and the operation is relatively simple.
[0030] As Figure 2 , Figure 4As shown in the figure, the limit block 8 is arranged on the side wall of the auxiliary sleeve 3, and the limit hole 9 is arranged on the side wall of the outer cylinder 2. The limit block 8 is inserted into the limit hole 9, and the limit block 8 moves between the upper end and the lower end of the limit hole 9, which limits the displacement range of the auxiliary sleeve 3 and the outer cylinder 2. The moving distance of the limit block 8 determines the discharge amount of the gel. In the initial position, the elastic pushing member 7 abuts against the top limit surface 11, and the limit block 8 is located at the upper end of the limit hole 9. When the auxiliary sleeve 3 moves downward, it drives the inner cylinder 1 to move downward, and the limit block 8 moves downward to the lower end of the limit hole 9, and the push head 4 extrudes the gel. When the auxiliary sleeve 3 moves upward for resetting, the elastic pushing member 7 deforms and moves upward along the inclined guiding surface 10 to the top limit surface 11, and the elastic pushing member 7 resets. After resetting, the elastic pushing member 7 is blocked by the top limit surface 11 and cannot move downward, and the limit block 8 returns to the upper end of the limit hole 9 again. This process is repeated until all the gel in the inner cylinder 1 is extruded.
[0031] The elastic pushing member 7 includes a first elastic rod 12 and a push block 13. The lower end surface of the push block 13 is a plane, and the plane contacts the top limit surface 11 to realize the push block 13 pushing the limit step 6. An inclined surface 14 is arranged on the inner side surface of the push block 13, and the inclined surface 14 contacts the inclined guiding surface 10 of the limit step 6 to realize the guiding function for the push block 13. The limit block 8 is arranged on the second elastic rod 15. The upper end surface and the lower end surface of the limit block 8 are both planes, and the inner side walls at the upper end and the lower end of the limit hole 9 are both planes, realizing the limiting function between the limit block 8 and the limit hole 9. A notch 16 is arranged at the upper end of the outer cylinder 2, and the push block 13 of the elastic pushing member 7 enters the notch 16. The notch 16 and the limit hole 9 are both distributed on the side wall of the outer cylinder, making the outer cylinder 2 more coordinated. A guiding surface 17 is arranged on the outer cylinder 2 above the limit hole 9. The guiding surface 17 is inclined and extends from the upper end surface of the limit hole 9 to the upper end surface of the outer cylinder 2. The guiding surface makes the thickness of the side wall of the outer cylinder 2 gradually increase from top to bottom. During assembly, the limit block 8 enters the limit hole 9 along the guiding surface 17, making the assembly more convenient. The limit step 6 further includes an insertion hole 18, and the insertion hole 18 is located below the inclined guiding surface 10. The push block 13 of the elastic pushing member 7 enters the insertion hole 18, and the push block 13 pushes the limit step 6 more firmly. The elastic pushing member 7 and the limit block 8 are integrally formed with the inner cylinder 1. This design not only simplifies the production process, reduces the production cost, but also improves the overall strength and durability of the syringe. At the same time, in this embodiment, the limit step 6 is designed with four columns, the elastic pushing member 7 has two, and both the limit block 8 and the limit hole 9 have two. This configuration makes the syringe more stable and reliable in discharging gel during the working process. An annular protrusion 19 is arranged on the outer wall of the lower part of the inner cylinder 1, and the annular protrusion 19 and the inner wall of the outer cylinder 2 form a damping effect, improving the use feel.
[0032] The above has introduced in detail a toilet gel syringe provided by the present utility model. Specific examples are used in this article to elaborate on the principle and implementation manner of the present utility model. The description of the above embodiments is only used to help understand the present utility model and its core idea. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements and modifications can be made to the present utility model, and these improvements and modifications also fall within the protection scope of the claims of the present utility model.
Claims
1. A toilet gel syringe, comprising an inner cylinder and an outer cylinder. The inner cylinder is inserted into the outer cylinder. The lower end of the inner cylinder is a pushing head. The outer cylinder is used to hold toilet gel. A gel outlet is provided at the lower end of the outer cylinder. The syringe pushes the gel loaded into the cylinder out through the gel outlet. It is characterized in that An auxiliary sleeve is sleeved outside the inner cylinder body. During the downward movement of the inner cylinder, the outer cylinder is inserted into the auxiliary sleeve. A one-way pushing component and a limiting pushing component are arranged between the auxiliary sleeve and the inner cylinder body. The one-way pushing component includes a plurality of limiting steps and an elastic pushing member, and the limiting pushing component includes a limiting block and a limiting hole; the elastic pushing member unidirectionally pushes the limiting steps to move downward, and the limiting block is restricted to move within the range of the limiting hole. The moving height difference of the limiting block is H, so that the inner cylinder body and the auxiliary sleeve can move downward by H in one extrusion, and then the auxiliary sleeve moves upward to reset and squeeze downward again.
2. The toilet gel syringe according to claim 1, characterized in that The plurality of limiting steps are arranged on the side wall of the inner cylinder body, and the elastic pushing member is arranged on the side wall of the auxiliary sleeve. The limiting step includes an inclined guiding surface and a top limiting surface. The elastic pushing member deforms during the movement along the inclined guiding surface, and the elastic pushing member resets and blocks the downward movement of the elastic pushing member when it is located on the top limiting surface.
3. A toilet gel syringe according to claim 2, characterized in that The limiting block is arranged on the side wall of the auxiliary sleeve, and the limiting hole is arranged on the side wall of the outer cylinder body. The limiting block is inserted into the limiting hole, and the limiting block moves between the upper end and the lower end of the limiting hole. The moving distance of the limiting block determines the discharge amount of the gel; in the initial position, the elastic pushing member abuts against the top limiting surface, and the limiting block is located at the upper end of the limiting hole; when the auxiliary sleeve moves downward to drive the inner cylinder body to move downward, the limiting block moves downward to the lower end of the limiting hole, and the push head extrudes the gel; when the auxiliary sleeve moves upward to reset, the elastic pushing member deforms and moves upward along the inclined guiding surface to the top limiting surface, and the elastic pushing member resets. After resetting, the elastic pushing member is blocked by the top limiting surface and cannot move downward, and the limiting block returns to the upper end of the limiting hole again, and so on in sequence.
4. A toilet gel syringe according to claim 1, characterized in that The elastic pushing member includes a first elastic rod and a push block. The lower end surface of the push block is a plane, and the plane contacts the top limiting surface. An inclined surface is arranged on the inner side surface of the push block, and the inclined surface contacts the inclined guiding surface of the limiting step.
5. A toilet gel syringe according to claim 1, characterized in that The limiting block is arranged on the second elastic rod. The upper end surface and the lower end surface of the limiting block are both planes, and the inner side walls at the upper end and the lower end of the limiting hole are both planes.
6. The toilet gel syringe according to claim 1, characterized in that A notch is arranged at the upper end of the outer cylinder body, and the push block of the elastic pushing member enters the notch.
7. A toilet gel syringe according to claim 1, characterized in that A guiding surface is arranged on the outer cylinder body above the limiting hole. The guiding surface is inclined. The guiding surface extends from the upper end surface of the limiting hole to the upper end surface of the outer cylinder body. The guiding surface makes the thickness of the side wall of the outer cylinder body gradually increase from top to bottom; during assembly, the limiting block enters the limiting hole along the guiding surface.
8. A toilet gel syringe according to claim 2, wherein The limiting step further includes an insertion hole, and the insertion hole is located below the inclined guiding surface. The push block of the elastic pushing member enters the insertion hole.
9. The toilet gel syringe according to claim 1, characterized in that The elastic pushing member and the limiting block are integrally formed with the inner cylinder body. There are four columns of the limiting steps, two elastic pushing members, and two limiting blocks and limiting holes respectively.
10. A toilet gel syringe according to claim 1, characterized in that An annular protrusion is arranged on the outer wall of the lower part of the inner cylinder body, and the annular protrusion and the inner wall of the outer cylinder body form a damping effect.