A tile leveller

CN224717366UActive Publication Date: 2026-09-04ZHEJIANG DINGYI PLASTIC CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202521728055.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-14
Publication Date
2026-09-04
Estimated Expiration
2035-08-14

AI Technical Summary

Technical Problem

[0002]瓷砖广泛应用于地面、墙壁及工作台面等装饰与功能场景,铺设过程中需精确对正与找平,以确保美观与使用性能,实际铺设中因工人技术水平或场地条件限制,常出现不平整现象,影响整体效果;

Benefits of technology

[0013]本实用新型,在找平针上预设断裂槽以形成应力集中区,实现断裂位置精确可控,降低断裂操作所需外力,提升断裂一致性;加强部增强找平针整体结构强度,有效防止找平作业过程中发生非预期断裂;断裂后残留端面低于瓷砖表面,避免对后续美缝工序造成干扰,提升铺设效率与施工质量;上述结构优化有效克服背景技术不足,显著提升施工一致性,减少后续处理工作量,降低瓷砖表面损伤风险,增强产品实用性与可靠性,降低综合施工成本。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224717366U_ABST
    Figure CN224717366U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of ceramic tile levelers, the ceramic tile leveler includes screw cap, handle, the handle is equipped with leveling needle, the handle and leveling needle are integrally injection molded, leveling portion is equipped with along the width direction both sides of the leveling needle, along the length direction both sides of the leveling needle are equipped with the protruding reinforcing portion, and close to the below of leveling needle, at least one fracture slot is equipped with below the reinforcing portion, stress concentration zone is formed between adjacent fracture slot. By fracture slot formation stress concentration zone, realize accurate controllable fracture position, reduce operating external force, promote fracture consistency;Reinforcing portion enhances structural strength, prevent unintended fracture;After fracture, residual end surface is lower than ceramic tile surface, avoid beauty joint interference, improve laying efficiency and quality;Structural optimization overcomes background technology deficiency, improves construction consistency, reduces subsequent processing, reduces ceramic tile damage risk, enhances practicality and reliability, reduces comprehensive construction cost.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of tile laying technology, and in particular to a tile leveling device. Background Technology

[0002] Tiles are widely used in decorative and functional applications such as floors, walls, and work surfaces. During the laying process, precise alignment and leveling are required to ensure aesthetics and performance. In actual laying, unevenness often occurs due to the skill level of workers or site conditions, which affects the overall effect.

[0003] Existing leveling devices consist of a cap, a handle, and a leveling pin. The leveling pin is placed between adjacent tiles, and the tiles are adjusted to the same height by rotating the cap or handle. After leveling, the connection between the leveling pin and the handle needs to be cut off after 4 to 6 hours. Usually, the leveling pin is broken by tapping it from the side. If the broken part is higher than the tile surface, the protruding part will interfere with the subsequent grouting work, causing uneven grout filling and an uneven surface. Dealing with this protruding part is not only time-consuming and labor-intensive, but also easily causes damage to the tile surface, reducing the quality and efficiency of the laying. Therefore, the applicant has made a useful design and found a way to solve the above problems. The technical solution to be introduced below is produced in this context. Summary of the Invention

[0004] The purpose of this invention is to overcome the shortcomings of the traditional tile leveling device design and provide a product that improves construction consistency, reduces subsequent processing workload, and avoids the risk of tile damage.

[0005] To solve the above problems, the present invention adopts the following technical solution.

[0006] A tile leveling device includes a screw cap and a handle. The handle is provided with a leveling pin. The handle and the leveling pin are integrally injection molded. Leveling portions are provided on both sides along the width direction of the leveling pin. Protruding reinforcing portions are provided on both sides along the length direction of the leveling pin and are located near the bottom of the leveling pin. At least one fracture groove is provided below the reinforcing portion, and a stress concentration area is formed between adjacent fracture grooves.

[0007] Preferably, the reinforcing part has transition slopes at both ends.

[0008] Preferably, the fracture groove is provided with a stress groove extending into the leveling pin, and the stress groove is provided with a stress apex.

[0009] Preferably, the handle is provided with a tool engagement portion.

[0010] Preferably, the screw cap includes a pressing surface and a threaded portion, the threaded portion being threadedly connected to the screw handle, and a radially distributed connecting portion is provided between the pressing surface and the threaded portion.

[0011] Beneficial effects:

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] This invention features a pre-set fracture groove on the leveling pin to create a stress concentration zone, enabling precise and controllable fracture location, reducing the external force required for fracture operation, and improving fracture consistency. The reinforcing section enhances the overall structural strength of the leveling pin, effectively preventing unexpected fractures during leveling operations. The remaining end face after fracture is lower than the tile surface, avoiding interference with subsequent grouting processes, thus improving laying efficiency and construction quality. These structural optimizations effectively overcome the shortcomings of previous technologies, significantly improving construction consistency, reducing subsequent processing workload, lowering the risk of tile surface damage, enhancing product practicality and reliability, and reducing overall construction costs. Attached Figure Description

[0014] Figure 1 This is a front view of a ceramic tile leveling device according to this utility model;

[0015] Figure 2 This utility model Figure 1 A magnified view (A) of a type of tile leveling device;

[0016] Figure 3 This is a left view of a ceramic tile leveling device according to this utility model;

[0017] Figure 4 This utility model Figure 3 A magnified view (B) of a type of tile leveling device;

[0018] Figure 5 This is a structural schematic diagram of a ceramic tile leveling device according to the present invention;

[0019] The correspondence between the labels and component names in the attached figures is as follows:

[0020] Reference numerals: 1. Cap; 2. Handle; 3. Leveling pin; 11. Pressing surface; 12. Threaded part; 13. Connecting part; 21. Tool mating part; 31. Leveling part; 32. Reinforcing part; 33. Fracture groove; 34. Transition slope; 331. Stress groove; 332. Stress apex. Detailed Implementation

[0021] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0022] In the description of this utility model, it should be understood that the terms "upper", "lower", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and 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. Therefore, they should not be construed as limitations on this utility model.

[0023] In this embodiment of the utility model, "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent three situations: A exists alone, A and B exist simultaneously, and B exists alone. Additionally, the character " / " in this document generally indicates that the preceding and following related objects have an "or" relationship.

[0024] Reference example Figures 1 to 5 A tile leveling device includes a screw cap 1 and a screw handle 2. The screw handle 2 is provided with a leveling pin 3. The screw handle 2 and the leveling pin 3 are integrally injection molded. Leveling parts 31 are provided on both sides along the width direction of the leveling pin 3. Protruding reinforcing parts 32 are provided on both sides along the length direction of the leveling pin 3 and are close to the bottom of the leveling pin 3. At least one fracture groove 33 is provided below the reinforcing part 32, and a stress concentration area is formed between adjacent fracture grooves 33.

[0025] A fracture groove 33 is pre-set on the leveling pin 3 to form a stress concentration area, enabling precise and controllable fracture location, reducing the external force required for fracture operation, and improving fracture consistency; the reinforcing part 32 enhances the overall structural strength of the leveling pin 3, effectively preventing unexpected fractures during the leveling process; the residual end face after fracture is lower than the tile surface, avoiding interference with subsequent grouting processes, improving laying efficiency and construction quality; the above structural optimization effectively overcomes the shortcomings of the background technology, significantly improves construction consistency, reduces subsequent processing workload, reduces the risk of tile surface damage, enhances product practicality and reliability, and reduces overall construction costs;

[0026] It is worth mentioning that the two ends of the reinforcing part 32 are provided with transition slopes 34. The transition slopes 34 enhance the connection strength between the reinforcing part 32 and the leveling pin 3, improve the overall structural stability. After the fracture groove 33 breaks, the transition slopes 34 guide the handle 2 to separate from the adjacent tiles along a predetermined path, avoiding jamming or residue, reducing operating resistance, and improving disassembly smoothness.

[0027] It is worth mentioning that the fracture groove 33 is provided with a stress groove 331 extending into the leveling pin 3. The stress groove 331 is provided with a stress vertex 332. The stress groove 331 can be set as a V-shaped or U-shaped structure. Its stress vertex 332 serves as a preset fracture point. When the external force reaches the set threshold, the stress concentration area will preferentially reach the material fracture strength, guiding the crack to extend from the stress vertex 332 along a predetermined direction, thereby achieving controllable fracture. This structure optimizes the material stress distribution, improves fracture accuracy, avoids unexpected damage, enhances structural reliability and safety, and simplifies the processing technology, improves production efficiency, and reduces manufacturing costs.

[0028] It is worth mentioning that the handle 2 is provided with a tool mating part 21. By inserting a tool into the handle 2 and driving it to rotate, or by using a wrench to hold the tool mating part 21 to apply rotational force to the handle 2, the leveling pin 3 can be precisely adjusted and positioned. This design is compatible with multiple operating methods, improves the flexibility of use, enhances tool adaptability, ensures operational stability, reduces construction difficulty, is suitable for different working environments and operating habits, and improves overall construction efficiency and operational reliability.

[0029] It is worth mentioning that the screw cap 1 includes a pressing surface 11 and a threaded part 12. The threaded part 12 is threadedly connected to the handle 2. A radially distributed connecting part 13 is provided between the pressing surface 11 and the threaded part 12. The pressing surface 11 increases the contact area between the screw cap 1 and the adjacent tiles. With the help of the leveling pin 3, a balanced force is applied to the surface of the tiles, so that the adjacent tiles are on the same horizontal plane.

[0030] The above description, in conjunction with specific embodiments, provides a further detailed explanation of the present utility model. It should not be construed that the specific implementation of the present utility model is limited to these descriptions. For those skilled in the art, several simple deductions or substitutions can be made without departing from the concept of the present utility model, and all such deductions or substitutions should be considered to fall within the scope of protection defined by the claims submitted by the present utility model.

Claims

1. A tile leveling device, comprising a screw cap (1) and a handle (2), wherein the handle (2) is provided with a leveling pin (3), and the handle (2) and the leveling pin (3) are integrally injection molded, characterized in that: A leveling part (31) is provided on both sides along the width direction of the leveling pin (3), and a raised reinforcing part (32) is provided on both sides along the length direction of the leveling pin (3) and is located near the bottom of the leveling pin (3). At least one fracture groove (33) is provided below the reinforcing part (32), and a stress concentration area is formed between adjacent fracture grooves (33).

2. The tile leveling device according to claim 1, characterized in that: The reinforcing part (32) has transition slopes (34) at both ends.

3. The tile leveling device according to claim 1, characterized in that: The fracture groove (33) is provided with a stress groove (331) extending into the leveling pin (3), and the stress groove (331) is provided with a stress apex (332).

4. The tile leveling device according to claim 1, characterized in that: The handle (2) is provided with a tool fitting part (21).

5. The tile leveling device according to claim 1, characterized in that: The screw cap (1) includes a pressing surface (11) and a threaded portion (12), the threaded portion (12) being threadedly connected to the handle (2), and a radially distributed connecting portion (13) being provided between the pressing surface (11) and the threaded portion (12).