Window frame foaming agent trowelling device

By designing a window frame foaming agent leveling device and using a leveling wheel and telescopic rod structure, the problem of construction workers pressing the foaming agent with their bare hands is solved, achieving painless and quick foaming agent leveling and improving construction efficiency.

CN223410453UActive Publication Date: 2025-10-03CHINA TIESIJU CIVIL ENGINEERING GROUP CO LTD +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422518779.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-18
Publication Date
2025-10-03
Estimated Expiration
2034-10-18

AI Technical Summary

Technical Problem

During the existing construction process, when construction workers press the foaming agent with their bare hands, their hands will be injured and the surface will be uneven, which is time-consuming and labor-intensive.

Method used

A window frame foaming agent smoothing device is designed, which adopts a smoothing wheel and a telescopic rod structure. The smoothing wheel is used to scrape off excess foaming agent, and the telescopic rod is used to adapt to window frames of different thicknesses to achieve smooth pressing.

Benefits of technology

There is no need to press with bare hands, and the leveling process is quick and smooth, which protects the hands of construction workers and improves construction efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223410453U_ABST
    Figure CN223410453U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of building decoration, and discloses a window frame foaming agent trowelling device which comprises a rod frame, a foaming agent trowelling device, a foaming agent trowelling device and a foaming agent trowelling device. The first trowelling wheel is rotationally arranged at the end of one branch rod in the rod frame, and the peripheral face of the first trowelling wheel is used for abutting against the side wall, where a foaming agent is injected, in the window frame. The trowelling wheel II is rotationally arranged at the end part of the other branch rod in the rod frame, and the outer peripheral surface of the trowelling wheel II is used for abutting against one side wall of a foaming agent in the window frame; the telescopic rod is located between the branch rods on the two sides in the rod frame and fixed to the main rod in the rod frame; the third trowelling wheel is rotationally arranged at the end, away from the main rod, of the telescopic rod, and the peripheral face of the third trowelling wheel is used for abutting against the side wall, without the foaming agent, of the window frame. The technical problem that in the prior art, a foaming agent is manually pressed with bare hands is solved, pressing with the trowelling wheel is not needed, and flattening and rapidness are achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the field of building decoration, and in particular to a window frame foaming agent leveling device. Background Art

[0002] After the window frame is installed, there is a gap between the window frame and the window opening, which needs to be filled with foaming agent. When the decoration construction workers use a foaming gun to fill the gap with foaming agent, excess foaming will be produced. The foaming agent protruding from the window frame plane needs to be smoothed to facilitate the subsequent gluing work.

[0003] However, in the process of implementing relevant technical solutions, it was found that at least the following technical problems exist: During the current construction process, existing construction workers often touch the foaming agent with their bare hands and press the foaming agent in manually, which not only hurts the hands of the construction workers, but also the squeezing process is uneven, time-consuming and labor-intensive. Utility Model Content

[0004] The present application solves the technical problem of manually pressing the foaming agent in the prior art by providing a window frame foaming agent smoothing device, and realizes that pressing with a smoothing wheel is performed without the need for manual pressing, which is smooth and quick.

[0005] The present application provides a window frame foaming agent smoothing device, comprising: a rod frame with a Y-shaped structure, the rod frame including a main rod and two branch rods, and the main rod is the hand-gripping area of ​​the operator; a smoothing wheel one, rotatably arranged at the end of one of the branch rods in the rod frame, and the outer peripheral surface of the smoothing wheel one is used to interfere with a side wall of the window frame where the foaming agent is applied; a smoothing wheel two, rotatably arranged at the end of the other branch rod in the rod frame, and the outer peripheral surface of the smoothing wheel two is used to interfere with a side wall of the window frame where the foaming agent is applied; a telescopic rod, located between the two side branch rods in the rod frame and fixed to the main rod in the rod frame; a smoothing wheel three, rotatably arranged at the end of the telescopic rod away from one end of the main rod, and the outer peripheral surface of the smoothing wheel three is used to interfere with a side wall of the window frame where there is no foaming agent.

[0006] Furthermore, the smoothing wheel one and the smoothing wheel three are both smooth wheels; the smoothing wheel two includes: an upper top plate and a lower top plate, the upper top plate and the lower top plate are of equal diameter and parallel to each other; a scraping blade, fixed between the upper top plate and the lower top plate, and located on the edge, the scraping blades are provided with a plurality of blades and are evenly distributed along the circumference of the upper top plate, and there is a distance between two adjacent scraping blades; a central tube, fixed between the upper top plate and the lower top plate, and a vertical groove corresponding to the gap between two adjacent scraping blades is provided on the central tube; a partition, fixed between the scraping blade and the central tube, and the partition is provided with a plurality of blades and is respectively fixed on each scraping blade.

[0007] Furthermore, a connecting tube is fixedly connected to the top surface of the upper top plate, the connecting tube is communicated with the center tube, the top surface of the connecting tube is fixedly connected to a transfer tube whose outer diameter is smaller than the inner diameter of the connecting tube, and the end of the branch rod for installing the smoothing wheel 2 is vertically fixed with a vertical tube, the transfer tube is inserted into the vertical tube, and the transfer tube and the vertical tube are connected by a bearing.

[0008] Furthermore, a foam storage bag is provided on one end of the vertical cylinder away from the second trowel wheel.

[0009] Furthermore, two sides of the outer wall of the main rod are fixed with insertion rods, and the two insertion rods are used to be inserted into the ends of the two branch rods respectively, and the telescopic rod is plugged into the end of the main rod.

[0010] One or more technical solutions provided in this application have at least the following technical effects or advantages:

[0011] Due to the adoption of the smoothing device, the second smoothing wheel can be used to first contact the foaming agent to scrape off some of the excess foaming agent, and then the first smoothing wheel can contact the foaming agent to achieve smooth pressing. The telescopic rod can be used to adapt to window frames of different thicknesses. Therefore, the smoothing device can be rolled up and down to press the foaming agent overflowing from the side seam of the window frame. This is convenient and quick, and solves the technical problem of manually pressing the foaming agent with bare hands in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall structure of the leveling device in the embodiment of the present application;

[0013] Figure 2 This is a schematic diagram of the rod bracket in the disassembled state according to the embodiment of the present application;

[0014] Figure 3 This is a schematic diagram of the use of the smoothing device on the window frame in an embodiment of the present application;

[0015] Figure 4 This is a structural diagram of the second smoothing wheel in the embodiment of the present application;

[0016] Figure 5 This is a cross-sectional schematic diagram of the second smoothing wheel in the embodiment of the present application;

[0017] In the figure: 100, window frame; 200, foaming agent; 1, smoothing device; 11, rod frame; 111, main rod; 1111, plug rod; 112, branch rod; 1121, vertical cylinder; 1122, bearing; 12, smoothing wheel one; 13, smoothing wheel two; 131, upper top plate; 132, lower top plate; 133, scraper; 134, center cylinder; 1341, vertical groove; 135, partition; 136, connecting cylinder; 1361, adapter cylinder; 14, telescopic rod; 15, smoothing wheel three; 16, foam storage bag. DETAILED DESCRIPTION

[0018] An embodiment of the present application discloses a window frame foaming agent smoothing device, which first contacts the foaming agent 200 with the smoothing wheel 13, and then uses the scraping piece 133 on the smoothing wheel 13 to scrape part of the foaming agent 200 to the smoothing wheel 13, and then uses the guidance of the partition 135 to gradually squeeze the foaming agent 200 into the central tube 134. When the foaming agent 200 is sufficient, the foaming agent 200 will pass through the connecting tube 136 and the force tube in turn into the foam storage bag 16. Therefore, the smoothing wheel 13 first contacts the foaming agent 200 to scrape off part of the excess foaming agent 200, and then the smoothing wheel 12 subsequently contacts the foaming agent 200 to achieve smooth pressing.

[0019] In order to better understand the above technical solution, the above technical solution will be described in detail below with reference to the accompanying drawings and specific implementation methods.

[0020] Reference Figure 1 A window frame foaming agent smoothing device includes a rod frame 11, a smoothing wheel 12, a smoothing wheel 2 13, a telescopic rod 14, a smoothing wheel 3 15 and a foam storage bag 16. Figure 2 The rod frame 11 is Y-shaped and includes a main rod 111 and two branch rods 112. Insert rods 1111 are fixed to the outer wall of one end of the main rod 111, forming a Y-shape with the insert rods 1111 on both sides of the main rod 111. The two branch rods 112 are respectively plugged into the insert rods 1111 on both sides of the main rod 111. The insert rods 1111 and the branch rods 112 are interference fit. The telescopic rod 14 is located between the branch rods 112 on both sides and plugged into the end of the main rod 111 near the insert rod 1111. The main rod 111 is the operator's handholding area. The rod frame 11 can thus be disassembled for easy storage.

[0021] Reference Figure 1 and Figure 3 The smoothing wheel 12 is rotatably set at the end of one of the branch rods 112 in the rod frame 11, and the outer peripheral surface of the smoothing wheel 12 is used to conflict with a side wall of the window frame 100 where the foaming agent 200 is sprayed; the smoothing wheel 2 13 is rotatably set at the end of the other branch rod 112 in the rod frame 11, and the outer peripheral surface of the smoothing wheel 2 13 is used to conflict with a side wall of the window frame 100 where the foaming agent 200 is sprayed; the smoothing wheel 3 15 is rotatably set at the end of the telescopic rod 14 away from the main rod 111, and the outer peripheral surface of the smoothing wheel 3 15 is used to conflict with a side wall of the window frame 100 where there is no foaming agent 200; wherein, the smoothing wheel 12 and the smoothing wheel 3 15 are both smooth wheels.

[0022] Reference Figure 4 and Figure 5The second trowel wheel 13 includes an upper top plate 131, a lower top plate 132, a scraping blade 133, a central tube 134, a partition 135, and a connecting tube 136. The upper top plate 131 and the lower top plate 132 are both circular thin plates with equal diameters. The upper top plate 131 and the lower top plate 132 are parallel to each other, and the upper top plate 131 is located above the lower top plate 132. The scraping blade 133 is an arc-shaped thin plate. The scraping blade 133 is fixed between the upper top plate 131 and the lower top plate 132. The two ends of the scraping blade 133 are respectively located on the edges of the upper top plate 131 and the lower top plate 132. There are several scraping blades 133 and they are evenly distributed along the circumference of the upper top plate 131. There is a distance between two adjacent scraping blades 133. The central tube 134 is fixed between the upper top plate 131 and the lower top plate 132, and the axis of the central tube 134 passes through the center of the upper top plate 131 and the lower top plate 132. A vertical groove 1341 is provided on the central tube 134, and the length direction of the vertical groove 1341 is consistent with the axis direction of the central tube 134. The vertical groove 1341 corresponds to the gap between two adjacent scraping blades 133; the partition 135 is fixed between the scraping blade 133 and the central tube 134, and a partition 135 is fixed between each scraping blade 133 and the central tube 134, and the position where the partition 135 is fixed to the scraping blade 133 is the edge of the scraping blade 133, and the position where the partition 135 is fixed to the central tube 134 is the edge of the vertical groove 1341.

[0023] Continue to refer to Figure 4 and Figure 5 The connecting tube 136 is fixed to the upper surface of the upper top plate 131. The axis of the connecting tube 136 is collinear with the axis of the central tube 134, and the connecting tube 136 and the central tube 134 are connected to each other. The top surface of the connecting tube 136 is fixed with an adapter tube 1361 whose outer diameter is smaller than the inner diameter of the connecting tube 136. The end of the branch rod 112 for mounting the second trowel wheel 13 is vertically fixed with a vertical tube 1121. The adapter tube 1361 is inserted into the vertical tube 1121. The adapter tube 1361 and the vertical tube 1121 are connected by a bearing 1122. This allows the second trowel wheel 13 to be rotatably mounted in the vertical tube 1121, and the vertical tube 1121 is connected to the central tube 134. The opening of the foam storage bag 16 is sleeved on the end of the vertical tube 1121 away from the end of the second trowel wheel 13, and the foam storage bag 16 can be tightened with an elastic ring.

[0024] This application can explain its functional principles through the following operation methods:

[0025] When the window frame 100 is installed, if the foaming agent 200 overflowing from the side seam of the window frame 100 needs to be pressed, the first and second smoothing wheels 12 and 13 of the smoothing device 1 are placed on the side of the window frame 100 where the foaming agent 200 is applied, and the third smoothing wheel 15 is placed on the side of the window frame 100 where the foaming agent 200 is not applied. The second smoothing wheel 13 is first brought into contact with the foaming agent 200, and the scraping blade 133 on the second smoothing wheel 13 can be used to scrape part of the foaming agent 200 to the second smoothing wheel 13, and then the partition 135 is used to guide the foaming agent 200 so that the foaming agent 200 is gradually applied to the second smoothing wheel 13. The foaming agent 200 is squeezed into the central tube 134 in a step. When there is enough foaming agent 200, the foaming agent 200 will enter the foam storage bag 16 through the connecting tube 136 and the force tube in sequence. Therefore, the second smoothing wheel 13 is used to contact the foaming agent 200 first to scrape off some of the excess foaming agent 200, and then the first smoothing wheel 12 is used to contact the foaming agent 200 to achieve smooth pressing. Therefore, the smoothing device 1 can be rolled up and down to press the foaming agent 200 overflowing from the side seam of the window frame 100, which is convenient and quick. In addition, the telescopic rod 14 can be used to adapt to window frames 100 of different thicknesses.

[0026] Obviously, those skilled in the art may make various changes and modifications to this application without departing from the spirit and scope of this application. Thus, if these modifications and variations of this application fall within the scope of the claims of this application and their equivalents, this application is intended to include these modifications and variations.

[0027] The above is only a preferred specific implementation method of the embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and concept of the present application within the technical scope disclosed in the present application, and they should be covered by the scope of protection of the present application.

Claims

1. A window frame foaming agent leveling device, characterized in that: include: The rod frame (11) has a Y-shaped structure, and the rod frame (11) includes a main rod (111) and two branch rods (112), and the main rod (111) is a hand-grip area for an operator; A smoothing wheel (12) is rotatably arranged at the end of one of the branch rods in the rod frame (11), and the outer peripheral surface of the smoothing wheel (12) is used to contact a side wall of the window frame where the foaming agent is applied; A second smoothing wheel (13) is rotatably arranged at the end of another branch rod in the rod frame (11), and the outer peripheral surface of the second smoothing wheel (13) is used to contact a side wall of the window frame where the foaming agent is applied; A telescopic rod (14) is located between the branch rods (112) on both sides of the rod frame (11) and is fixed to the main rod (111) in the rod frame (11); The third smoothing wheel (15) is rotatably arranged on the end of the telescopic rod (14) away from one end of the main rod (111), and the outer peripheral surface of the third smoothing wheel (15) is used to contact the side wall of the window frame without the foaming agent.

2. A window frame foaming agent leveling device according to claim 1, characterized in that: The first smoothing wheel (12) and the third smoothing wheel (15) are both smooth wheels; The second smoothing wheel (13) comprises: An upper top plate (131) and a lower top plate (132), wherein the upper top plate (131) and the lower top plate (132) have the same diameter and are parallel to each other; A scraping blade (133) is fixed between the upper top plate (131) and the lower top plate (132) and is located on the edge. The scraping blades (133) are provided with a plurality of blades and are evenly distributed along a circumference of the upper top plate (131). There is a distance between two adjacent scraping blades (133); A central tube (134) is fixed between the upper top plate (131) and the lower top plate (132), and a vertical groove (1341) corresponding to the gap between two adjacent scraping pieces (133) is formed on the central tube (134); A partition (135) is fixed between the scraping piece (133) and the central tube (134). The partition (135) is provided with a plurality of pieces and is respectively fixed on each of the scraping pieces (133).

3. A window frame foaming agent leveling device as claimed in claim 2, characterized in that: The top surface of the upper top plate (131) is fixedly connected to a connecting tube (136), the connecting tube (136) and the central tube (134) are connected, the top surface of the connecting tube (136) is fixedly connected to a transfer tube (1361) whose outer diameter is smaller than the inner diameter of the connecting tube (136), the end of the branch rod (112) for mounting the second smoothing wheel (13) is vertically fixedly connected to a vertical tube (1121), the transfer tube (1361) is inserted into the vertical tube (1121), and the transfer tube (1361) and the vertical tube (1121) are connected via a bearing (1122).

4. A window frame foaming agent leveling device as claimed in claim 3, characterized in that: The end of the vertical cylinder (1121) away from the second trowel wheel (13) is sleeved with a foam storage bag (16).

5. A window frame foaming agent leveling device according to claim 1, characterized in that: Insertion rods (1111) are fixedly connected to both sides of the outer wall of the main rod (111), and the two insertion rods (1111) are respectively used to be inserted into the ends of the two branch rods (112), and the telescopic rod (14) is plugged into the ends of the main rod (111).