Seam beautifying tool
By designing a grout sealing tool with a heating element and an adjustable pressure head, the problem of poor grout sealing effect in low-temperature environments has been solved, enabling efficient completion and comfortable operation of various grout sealing processes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 吴珍
- Filing Date
- 2025-05-12
- Publication Date
- 2026-04-24
AI Technical Summary
Existing grout tools have difficulty achieving flat and concave grout effects in low-temperature environments, especially the pressing effect near walls or baseboards, and cannot meet the needs of various grouting processes.
A grout sealing tool has been designed, which includes a flat pressing head with a heating element and a temperature sensor. One side of the pressing head is flat and the other side is convex. It can be heated in low-temperature environments and can achieve a variety of grout sealing processes through detachment and rotation adjustment. It also has a comfortable grip angle.
It enables efficient completion of various grouting techniques in low-temperature environments, especially flat and recessed grouting, and is suitable for walls and baseboards, improving user comfort and tool life.
Smart Images

Figure CN224161384U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of decoration tool technology, specifically a grout sealing tool. Background Technology
[0002] Grout sealing is a decorative process used to fill the gaps in stone or ceramic paving materials such as tiles, marble, and mosaics. Its main purpose is to improve aesthetics, prevent dirt buildup, and enhance durability. Generally, grout sealing includes several processes: cleaning the gaps, filling the gaps, pressing the gaps, and cleaning. Different grout sealants have different curing times, especially in low-temperature environments, where pressing the gaps after filling can be delayed, resulting in poor sealing effects. A search revealed a grout pressing tool with application number CN202022277261.1, which discloses a heatable pressing tool including a handle, a connecting rod, and a heating ball. One end of the connecting rod is fixedly connected to the handle, and the other end is fixedly connected to the heating ball. By heating the heating ball, the pressing tool can maintain a certain temperature, allowing grout sealing to be performed in low-temperature environments.
[0003] However, the aforementioned grouting tool has a spherical grouting end. In actual grouting, the heated sphere is not very effective at sealing some edge gaps, especially near walls or baseboards. Furthermore, some people prefer a smooth, even grout finish during renovations, which the heated sphere of the aforementioned grouting tool cannot achieve. Utility Model Content
[0004] To overcome the shortcomings of existing technologies, this utility model provides a grouting tool that can be used for various grouting effects such as flat grouting and concave grouting, and can be heated to meet the requirements of use in low-temperature environments.
[0005] The aforementioned grout sealing tool includes a connecting handle and a pressing head, the pressing head being inserted into one end of the connecting handle. The pressing head is characterized by having a flat structure, with one side being a planar end and the other side being a convex end.
[0006] Furthermore, the convex end is an arc-shaped convex surface.
[0007] Furthermore, a plug-in block is provided at the end of the connecting handle, and a groove is provided on the side of the pressure head near the connecting handle, and the plug-in block is inserted into the groove to form a fixed connection.
[0008] Furthermore, a grip is provided at the other end of the connecting handle, and the connecting handle is inserted into the grip.
[0009] Furthermore, the grip has a horizontally downward inclined section on the side near the connecting handle, and a connecting groove is provided on the inclined section, into which the connecting handle is inserted.
[0010] Furthermore, the pressure head is detachable, initially with the convex end facing downwards.
[0011] Furthermore, it also includes a heating assembly, which includes a heating element, a circuit board, and a power supply. The heating element is disposed inside the pressure head, and the circuit board and power supply are disposed inside the gripping component. The heating element, the power supply, and the circuit board are electrically connected.
[0012] Furthermore, the heating assembly also includes a temperature sensor, which is located inside the pressure head, close to the heating element, and is electrically connected to the circuit board.
[0013] Furthermore, the connecting handle is provided with a wiring channel, and the heating element and temperature sensor are connected to the circuit board via wires, with the wires confined within the wiring channel.
[0014] Furthermore, the indenter is made of cemented carbide;
[0015] The grip is equipped with a power switch, a display screen, and adjustment buttons.
[0016] Compared with the prior art, the present invention has the following advantages:
[0017] Equipped with a heating element, the pressure head of this grout sealing tool is heated to meet the requirements for use in low-temperature environments. Furthermore, the pressure head has a flat side on one side and a convex side on the other, allowing for various grouting processes without changing the pressure head, including both flat and recessed grouting. The flat structure of the pressure head and the convex side facilitate grouting on walls or baseboards. The grip has an inclined section, providing a comfortable holding angle for both the flat and convex ends, facilitating grouting operations. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the grout sealing tool structure in this application;
[0019] Figure 2 This is an exploded view of the grout sealing tools used in this application.
[0020] Figure 3 This is a schematic diagram of the heating component structure of the tile grout tool in this application;
[0021] Figure 4 This is a schematic diagram of the pressure head structure of the grout sealing tool in this application;
[0022] Figure 5 This is a schematic diagram of the connecting handle structure of the grout sealing tool in this application.
[0023] In the diagram: 100 connecting handle, 110 plug block; 120 line channel, 200 pressure head, 210 flat end, 220 convex end, 230 groove, 300 grip, 310 inclined section, 311 connecting slot, 400 heating assembly, 410 heating element, 420 circuit board, 430 power supply, 440 temperature sensor, 450 wire. Detailed Implementation
[0024] The present invention will be further described below with reference to the accompanying drawings.
[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms "comprising" and "having," and any variations thereof, in the specification and the foregoing drawings are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification or the foregoing drawings are used to distinguish different objects, not to describe a specific order; the terms "inner," "outer," "left," and "right" indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention 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, and therefore should not be construed as a limitation of the present invention.
[0026] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0027] like Figure 1-5As shown, a grout sealing tool includes a connecting handle 100, a pressing head 200, a gripping member 300, and a heating assembly 400. One end of the connecting handle 100 is inserted into a groove 230 of the pressing head 200, and the other end is inserted into a connecting groove 311 of the gripping member 300. The heating assembly 400 includes a heating element 410, a circuit board 420, and a power supply 430. The heating element 410 is disposed within the pressing head 200, and the circuit board 420 and the power supply 430 are respectively disposed within the gripping member 300, and are electrically connected to the circuit board 420. The heating assembly 400 also includes a temperature sensor 440, which is disposed within the pressing head 200, close to the heating element 410, and is electrically connected to the circuit board 420. Specifically, the heating element 410 and the temperature sensor 440 are connected to the circuit board 420 via the wire 450. The connecting handle 100 is provided with a circuit channel 110, and the wire 450 is limited in the circuit channel 120.
[0028] Continue to refer to Figure 5 The end of the connecting handle 100 is provided with a plug-in block 110, and the pressure head 200 is provided with a groove 230 on the side near the connecting handle 100. The plug-in block 110 is inserted into the groove 230 to form a fixed connection. The heating element 410 and the temperature sensor 440 are installed and confined within the groove 230. In this embodiment, two sets of plug-in blocks 110 are provided, respectively distributed on both sides of the line channel 120.
[0029] The pressure head 200 has a flat structure, with a flat end 210 on one side and a convex end 220 on the other side. The heating component 400 has an arc-shaped convex end 220.
[0030] The grip 300 has a horizontally downward inclined section 310 on the side near the connecting handle 100, the connecting groove 311 is located at the front end of the inclined section 310, and the power supply 430 is located on the rear side of the grip 300.
[0031] The press head 200 is detachable, initially with the convex end 220 facing downwards. It can be adjusted according to usage needs; specifically, the press head 200 is removed, rotated to adjust its direction, and then reconnected to the connecting handle 100. The grip has an inclined section, providing a comfortable grip angle whether the flat or convex end is used, facilitating seam pressing operations.
[0032] The pressure head 200 is made of hard alloy, and the heating head can heat the pressure head 200. At the same time, the hard alloy is not easily damaged during the pressing process, which can improve the service life of the grout sealing tool.
[0033] In a preferred embodiment, the grip 300 is equipped with a power switch, a display screen, and an adjustment button. These are electrically connected to the circuit board 420. Specifically, the display screen can show temperature information transmitted from the temperature sensor and power information. The adjustment button is used to adjust the circuit status of the circuit board, which can change the temperature of the heating element 410, thereby changing the temperature of the pressure head 200.
[0034] As a preferred embodiment, the grip 300 is provided with a charging port for convenient charging of the power supply and easy operation.
[0035] In a preferred embodiment, the power source 430 is a battery, and a battery compartment is provided in the grip 300, with an end cap on the side away from the inclined section 310. The battery 430 is installed in the battery compartment and then closed by the end cap. When the battery 430 is depleted, the end cap is opened to replace it with a spare battery, and the replaced battery is then recharged, enabling the grout sealing tool to continue working.
[0036] The grout sealing tool of this application is equipped with a heating component 400, which can partially heat the pressing head 200 to meet the needs of low-temperature environments. Furthermore, one side of the pressing head 200 is flat, and the other side is convex, allowing for various grouting processes without changing the pressing head 200, including flat grouting and concave grouting. Simultaneously, the flat structure of the pressing head 200 and the convex end facilitate pressing grout onto walls or baseboards during grouting.
[0037] It should be understood, in the several embodiments provided in this application, that the disclosed apparatus may be implemented in other ways.
[0038] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.
Claims
1. A grout sealing tool, comprising a connecting handle (100) and a pressing head (200), the pressing head (200) being disposed at one end of the connecting handle (100), characterized in that, The pressure head (200) has a flat structure, with a flat end (210) on one side and a convex end (220) on the other side.
2. The grout sealing tool according to claim 1, characterized in that, The convex end (220) is an arc-shaped convex surface.
3. A grout sealing tool according to claim 1, characterized in that, The end of the connecting handle (100) is provided with a plug block (110), and the pressure head (200) is provided with a groove (230) on the side near the connecting handle (100). The plug block (110) is inserted into the groove (230) to form a fixed connection.
4. A grout sealing tool according to claim 1, characterized in that, The other end of the connecting handle (100) is provided with a grip (300), and the connecting handle (100) is inserted into the grip (300).
5. A grout sealing tool according to claim 4, characterized in that, The grip (300) has a horizontally downward inclined section (310) on the side near the connecting handle (100), and a connecting groove (311) is provided on the inclined section (310), into which the connecting handle (100) is inserted.
6. A grout sealing tool according to claim 5, characterized in that, The pressure head (200) is detachable, and initially the convex end (220) is set downwards.
7. A grout sealing tool according to any one of claims 1-6, characterized in that, It also includes a heating assembly (400), which includes a heating element (410), a circuit board (420), and a power supply (430). The heating element (410) is disposed inside the pressure head (200), and the circuit board (420) and the power supply (430) are disposed inside the gripper (300), and the heating element (410), the power supply (430), and the circuit board (420) are electrically connected.
8. A grout sealing tool according to claim 7, characterized in that, The heating assembly (400) also includes a temperature sensor (440), which is located inside the pressure head (200) near the heating element (410) and is electrically connected to the circuit board (420).
9. A grout sealing tool according to claim 8, characterized in that, A wiring channel (120) is provided in the connecting handle (100). The heating element (410) and the temperature sensor (440) are connected to the circuit board (420) via wires (450). The wires (450) are confined in the wiring channel (120).
10. A grout sealing tool according to claim 7, characterized in that, The indenter (200) is made of cemented carbide; The grip (300) is equipped with a power switch, a display screen, and adjustment buttons.
Citation Information
Patent Citations
Seam beautifying and pressing tool
CN213952867U