Toilet floor tile surface one-time forming waterproof base plate mold and manufacturing method thereof

Abstract

The invention discloses a toilet floor tile surface one-time forming waterproof chassis mold and a manufacturing method thereof, and belongs to the technical field of indoor building construction.The toilet floor tile surface one-time forming waterproof chassis mold comprises a production table top, and the upper surface of the production table top is fixedly connected with a metal frame profile; the upper surface of the production table board is encircled into the size and the shape of the required waterproof base plate by the metal frame sectional material, and an inner area encircled by the metal frame sectional material is a waterproof base plate floor tile area; a plurality of metal reinforcing bottom frames are fixedly laid in the waterproof base plate floor tile area, the metal reinforcing bottom frames transversely penetrate through the waterproof base plate floor tile area, and the upper ends of the metal reinforcing bottom frames are fixedly connected with a waterproof base plate floor tile supporting plate. The fabricated toilet floor tile ground one-time forming waterproof chassis mold is simple in preparation method, extremely low in manufacturing cost, short in manufacturing time, free of professional large-scale equipment and capable of being reused for multiple times.

Description

Technical Field

[0001] The present invention belongs to the technical field of interior building construction, and particularly relates to a mold for an integral bathroom waterproof chassis and a preparation method thereof. Background Art

[0002] The integral bathroom waterproof chassis is the core component of an integrated bathroom system. Using an integrated molding process, it completely solves the problem of leakage in traditional bathrooms. Its core features are seamless joints, high waterproof performance, and quick installation, and it is widely used in scenarios such as residences, hotels, hospitals, and ships.

[0003] During the integrated molding process of the chassis, a mold is often required. Traditional molds generally use numerically controlled machining of high-density foam to make a master mold. However, due to the poor airtightness of the master mold, it is not suitable for the vacuum infusion manufacturing process, so a fiberglass mold needs to be made on the basis of the master mold. For example, a fiberglass mold for making a bathroom base disclosed in Chinese Patent CN 209666053 U is a mold made on the basis of a master mold. But this process results in the mold manufacturing time being as long as 12 - 15 days, wasting time and increasing the manufacturing cost at the same time.

[0004] Chinese Patent CN 105370060 B discloses a cast-integral bathroom waterproof chassis, including a disk body. The disk body has an aluminum core honeycomb. The disk body also includes an aluminum profile frame. The aluminum profile frame is a hollow closed frame, and the aluminum profile frame has the dual functions of a supporting outer frame and a fiberglass resin molding mold, enabling the waterproof chassis to be mass-produced without pre-making a mold and without mold opening.

[0005] Although the above patents save the manufacture of the mold, it is still necessary to first make an aluminum profile frame according to the shape and size of the product during each production process, which is equivalent to making a mold. Moreover, since this mold is ultimately integrated with the product, it can only be used once. Summary of the Invention

[0006] The purpose of the present invention is to provide a new mold for an integral bathroom waterproof chassis, which has a low manufacturing cost, a short manufacturing time, and can be used multiple times.

[0007] The present invention achieves the above technical objectives through the following technical means.

[0008] A one-time forming waterproof chassis mold for bathroom floor tiles includes a production tabletop. The upper surface of the production tabletop is fixedly connected with a metal border profile. The metal border profile encloses the upper surface of the production tabletop into the size and shape of the required waterproof chassis. The area enclosed by the metal border profile is the floor tile area of the waterproof chassis; A plurality of metal reinforcing chassis are fixedly laid within the waterproof chassis floor tile area for bearing the weight of the waterproof chassis floor tiles. The metal reinforcing chassis traverse the waterproof chassis floor tile area, and the metal reinforcing chassis are arranged with a gradually increasing slope from one end to the other end; The upper end of the metal reinforcing chassis is fixedly connected to a waterproof chassis floor tile support plate.

[0009] Furthermore, both ends of the metal reinforcing chassis are fixedly connected to leveling pads, and the leveling pads are fixedly connected to a waterproof chassis floor tile support plate.

[0010] Furthermore, the production tabletop is a steel plate with a thickness of 10 - 15 mm or a steel plate with a thickness of 4 - 6 mm welded with a reinforcing frame at the back.

[0011] Furthermore, the metal frame profile is a steel plate with a thickness of 0.8 - 1.5 mm. Its corners are spliced at 45° and fixed to the production tabletop 1, and the gaps are sealed with a sealing material.

[0012] Furthermore, the metal reinforcing chassis is a steel plate with a thickness of 0.5 - 1.2 mm, and the shape of the metal reinforcing chassis is "J" or "N" type.

[0013] Furthermore, the leveling pad is a steel plate with a thickness of 0.5 - 1.5 mm.

[0014] Furthermore, the waterproof chassis floor tile support plate is a wooden board or composite board with a thickness of 10 - 17 mm, and its length dimension and shape match the waterproof chassis floor tile area. An auxiliary component matching the drainage transition device is arranged on the upper surface of the waterproof chassis floor tile support plate.

[0015] Furthermore, the drainage transition device includes one or more of a water retaining sill, a flowing water groove, a toilet, a floor drain or a washbasin, and the auxiliary component is a wooden block, which is fixedly connected to the waterproof chassis floor tile support plate through wood screws.

[0016] A preparation method for a one - time - forming waterproof chassis mold for an assembled bathroom floor tile floor includes the following steps: Step S1: Place a steel plate with a length dimension 150 - 300 mm larger than the length dimension of the product on one side on a fixed - movable iron frame to form a production tabletop; Step S2: Mark lines on the production tabletop according to the product size and shape; Step S3: Fix the metal frame profiles that have been bent by a bending machine and are consistent with the size and shape of the waterproof chassis skirt on the production tabletop that has been marked. The gaps between the metal frame profiles and the gaps between the outer side of the metal frame profiles and the production tabletop are sealed with putty gray sealant or masking tape to form a skirt border; Step 4: Inside the dado border, arrange the sloped metal reinforcement chassis according to the product drawing, and fix it on the production tabletop where the lines have been drawn; Step 5: Fix the waterproof chassis floor tile support plate on the metal reinforcement chassis with countersunk screws according to the product drawing; Step 6: According to the product drawing, mark the drainage transition device on the waterproof chassis floor tile support plate. Process auxiliary components from wood materials according to the size of the drainage transition device, and fix them on the waterproof chassis floor tile support plate with countersunk wood screws; Step 7: Seal the gap between the waterproof chassis floor tile support plate and the waterproof chassis dado border with sealant or masking tape. Fill all the countersunk screw holes with putty ash. After grinding, the mold manufacturing is completed.

[0017] Further, after Step 4, add Step 4A: On the metal reinforcement chassis, fix the leveling pads with selected thickness dimensions on the metal reinforcement chassis according to the height dimensions of each flowing water slope determined by the product drawing.

[0018] Compared with the prior art, the beneficial effects of the present invention are: In this application, a mold made of steel plate is used to replace the combination of the original master mold and fiberglass mold. Not only is the manufacturing method simple, saving the time for mold manufacturing, but also the mold in this application can be used multiple times. When the product size changes, the mold can be bent again, greatly saving the mold cost.

[0019] Using the mold of this application can not only manufacture the waterproof chassis in one molding. Through the slope setting of the metal reinforcement chassis and the reserved auxiliary components, the waterproof chassis formed in one molding not only has an overall drainage slope, but also during use, water can automatically flow to the lowest point, achieving a good anti-overflow effect. At the same time, there is also a position where the drainage device can be installed, reducing the workload of subsequent cutting of the drainage position. Description of the Drawings

[0020] Figure 1 It is a side view of the mold described in the present invention.

[0021] Figure 2 It is a structural schematic diagram of the mold described in the present invention.

[0022] The description of the reference numerals is as follows: 1 - Production tabletop, 2 - Metal border profile, 3 - Metal reinforcement chassis, 4 - Leveling pad, 5 - Waterproof chassis floor tile support plate, 6 - Auxiliary component. Detailed Embodiment

[0023] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. The preferred embodiments of the present invention are shown in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive. The present invention will be further described below in conjunction with the drawings and specific embodiments. Embodiment 1

[0024] As Figure 1 and Figure 2 shown, a one-time forming waterproof chassis mold for a bathroom floor tile surface includes a production table 1 made of a 10-mm-thick steel plate. A metal frame profile 2 is welded on the upper surface of the production table 1 according to the product size and shape. The overall size of the production table 1 is 150 - 300 mm larger than that of the metal frame profile 2. The steel plate of the production table 1 can be a whole piece or spliced. The spliced steel plates require full welding to ensure airtightness.

[0025] The overall structure of the metal frame profile 2 is cuboid-shaped with a thickness of about 10 mm, which is convenient for placing wall panels during product installation. The metal frame profile 2 is a thin steel plate with a thickness of 0.8 - 1.5 mm. Its corners are spliced at 45° and fixed to the production table 1, and the gaps are sealed with a sealing material. The fixing method here can be full welding and grinding or intermittent spot welding, and the sealing material can be structural glue.

[0026] The area enclosed by the metal frame profile 2 is the waterproof chassis floor tile area. Multiple metal reinforcing bottom frames 3 are fixedly laid in the waterproof chassis floor tile area, and their function is to bear the weight of the waterproof chassis floor tiles.

[0027] As Figure 2 shown, the metal reinforcing bottom frame 3 runs across the waterproof chassis floor tile area, and the metal reinforcing bottom frame 3 is set with a slope that gradually rises from one end to the other; it can also be expressed as a slope that gradually decreases from one end to the other.

[0028] A waterproof chassis floor tile support plate 5 is fixedly connected to the upper end of the metal reinforcing bottom frame 3 by countersunk head screws.

[0029] When the height of the metal reinforcing bottom frame 3 is different from the flowing water slope, leveling pads 4 are provided to ensure the same height. The leveling pads 4 are arranged at both ends of the metal reinforcing bottom frame 3 and are fixed to the metal reinforcing bottom frame 3 by spot welding. After spot welding, it needs to be ground flat. The waterproof chassis floor tile support plate 5 is fixed on the leveling pads 4 by countersunk head screws.

[0030] Preferably, the metal reinforcing bottom frame 3 is a steel plate with a thickness of 0.5 - 1.2 mm, and its shape is "J" or "N" type. The leveling pads 4 are steel plates with a thickness of 0.5 - 1.5 mm.

[0031] Preferably, the waterproof chassis floor tile pallet 5 is a wooden board or composite board with a thickness of 10-17 mm, and its length dimension and shape match the waterproof chassis floor tile area. The waterproof chassis floor tile pallet 5 can be a whole piece or spliced. After splicing, the waterproof chassis floor tile pallet 5 must be flat and ensure a water flow slope. The waterproof chassis floor tile pallet 5 and the metal frame profile 2 are sealed with sealant or masking tape. The countersunk screw holes between the waterproof chassis floor tile pallet 5 and the metal reinforcement chassis 3 are filled with putty ash.

[0032] An auxiliary component 6 matching the drainage transition device is arranged on the upper surface of the waterproof chassis floor tile pallet 5.

[0033] The above drainage transition device includes one or more of a water retaining sill, a water flow trough, a toilet, a floor drain, a washbasin or a threshold. The auxiliary component 6 is a wooden block, which is polished into the shape of the bottom surface of the drainage transition device, and the auxiliary component 6 is fixedly connected to the waterproof chassis floor tile pallet 5 by wood screws.

[0034] When the mold of the present application is in use, the tile with the position of the auxiliary component reserved is inverted on the waterproof chassis floor tile pallet 5. After laying waterproof materials such as fiberglass on the back of the tile according to the requirements of the product, the finished product is taken out of the mold. Because there may be knocking during the taking-out process, the mold of the present application is made of steel plate material, so it is resistant to knocking and can be used multiple times. Moreover, when the product specifications are different and the mold needs to be remade, the original steel plate can be removed and then bent again, realizing the reuse of the steel plate, which not only greatly saves the time for producing the mold, but also saves costs. Embodiment 2

[0035] The preparation method of the assembled bathroom floor tile one-time forming waterproof chassis mold in the present application includes the following steps: Step S1: Place a steel plate with a length dimension 150-300 mm larger than the length dimension of the product on one side on a fixed and movable iron frame to form a production table 1; Step S2: Mark lines on the production table 1 according to the product size and shape; Step S3: Weld the metal frame profile 2 with the same size and shape as the waterproof chassis skirt to the production table 1 that has been marked. The gaps between the metal frame profiles 2 and the gaps between the outside of the metal frame profile 2 and the production table 1 are sealed with putty sealant or masking tape to form a skirt frame; Step 4: Arrange the sloped metal reinforcement chassis 3 in the skirt frame according to the product drawing and fix it on the production table 1 that has been marked; Step 5: Fix the waterproof chassis floor tile pallet 5 on the metal reinforcement chassis 3 with countersunk screws according to the product drawing; Step 6: According to the product drawing, mark the drainage transition device on the waterproof chassis floor tile pallet 5. Process an auxiliary component 6 from wood materials according to the size of the drainage transition device, and fix it on the waterproof chassis floor tile pallet 6 with countersunk wood screws.

[0036] Step 7: Seal the gap between the waterproof chassis floor tile pallet 6 and the waterproof chassis skirting board frame with sealant or masking tape. Fill all the countersunk screw holes with putty ash, and after grinding, the mold production is completed. Embodiment 3

[0037] The difference between this embodiment and Embodiment 2 is that after Step 4, Step 4A is added: On the metal reinforcement chassis 3, fix the leveling pads 4 with selected thickness dimensions on the metal reinforcement chassis 3 according to the height dimensions of each flowing water slope determined by the product drawing.

[0038] The design of the leveling pads 4 can compensate for the inaccurate slope setting of the metal reinforcement chassis 3. Embodiment 4

[0039] The comparison of the mold in this application with the traditional mold in terms of production time, production cost, and service life is as follows: Project Traditional mold Mold of the present application Manufacturing time 12 - 15 days 2 days Manufacturing cost 15,000 - 50,000 yuan per set 100 - 500 yuan per set Service life 400 - 600 products 5,000 - 10,000 products The data in the above table is statistically obtained by the applicant during the production process and has very high reference value.

[0040] The series of detailed descriptions listed above are only specific descriptions of the feasible implementation manners of the present invention, but the present invention is not limited to the above embodiments. Without departing from the essence of the present invention, any obvious improvements, substitutions, or modifications that those skilled in the art can make all fall within the protection scope of the present invention.

Claims

1. A one - time - forming waterproof chassis mold for a bathroom floor tile surface, comprising a production tabletop (1), characterized in that, The upper surface of the production tabletop (1) is fixedly connected with a metal frame profile (2). The metal frame profile (2) encloses the upper surface of the production tabletop (1) into the size and shape of the required waterproof chassis. The area within the enclosure of the metal frame profile (2) is the floor tile area of the waterproof chassis. A plurality of metal reinforcing bottom frames (3) are fixedly laid within the floor tile area of the waterproof chassis to bear the weight of the waterproof chassis floor tiles. The metal reinforcing bottom frames (3) cross the floor tile area of the waterproof chassis, and the metal reinforcing bottom frames (3) are arranged with a gradually increasing slope from one end to the other end. The upper end of the metal reinforcing bottom frame (3) is fixedly connected with a waterproof chassis floor tile support plate (5).

2. The one-piece formed waterproof floor pan mold for the bathroom floor tile according to claim 1, wherein, Both ends of the metal reinforcing bottom frame (3) are fixedly connected with leveling pads (4), and the waterproof chassis floor tile support plate (5) is fixedly connected to the leveling pads (4).

3. The one-time formed waterproof chassis mold for the bathroom floor tile surface according to claim 1, wherein, The production tabletop (1) is a steel plate with a thickness of 10 - 15 mm or a steel plate with a thickness of 4 - 6 mm with a welded reinforcing frame on the back.

4. The one-time formed waterproof chassis mold for the bathroom floor tile surface according to claim 1, characterized in that The metal frame profile (2) is a steel plate with a thickness of 0.8 - 1.5 mm. The corners of the metal frame profile (2) are spliced at 45° and fixed to the production tabletop 1, and the gaps are sealed with a sealing material.

5. The one-time formed waterproof chassis mold for the toilet floor tile surface according to claim 1, characterized in that The metal reinforcing bottom frame (3) is a steel plate with a thickness of 0.5 - 1.2 mm, and the shape of the metal reinforcing bottom frame (3) is "several" or "n" type.

6. The one-piece formed waterproof floor pan mold for toilet floor tiles according to claim 1, characterized in that, The leveling pad (4) is a steel plate with a thickness of 0.5 - 1.5 mm.

7. The one-time formed waterproof chassis mold for the toilet floor tile surface according to claim 1, characterized in that, The waterproof chassis floor tile support plate (5) is a wooden board or composite board with a thickness of 10 - 17 mm. The length dimension, shape, and layout match the floor tile area of the waterproof chassis. An auxiliary component (6) matching the drainage transition device is arranged on the upper surface of the waterproof chassis floor tile support plate (5).

8. The one-time formed waterproof chassis mold for the bathroom floor tile surface according to claim 7, characterized in that, The drainage transition device includes one or more of a water retaining sill, a water trough, a toilet, a floor drain, or a washbasin. The auxiliary component (6) is a wooden block and is fixedly connected to the waterproof chassis floor tile support plate (5) by wood screws.

9. The preparation method of the prefabricated bathroom floor tile and floor one-time forming waterproof chassis mold according to claim 1, characterized in that It includes the following steps: Step S1: Place a steel plate with a length dimension 150 - 300 mm larger than the length dimension of the product on one side on a fixed and movable iron frame to form the production tabletop (1). Step S2: Mark lines on the production tabletop (1) according to the product size and shape. Step S3: Fix the metal frame profile (2) with the same size and shape as the waterproof chassis skirt, which is bent by a bending machine, on the production tabletop (1) that has been marked with lines. The gaps between the metal frame profiles and the gaps between the outside of the metal frame profile and the production tabletop are sealed with putty gray sealant or masking tape to form a skirt border. Step 4: Inside the skirt border, arrange the sloped metal reinforcing bottom frames (3) according to the product drawing and weld them to the production tabletop (1) that has been marked with lines. Step 5: Fix the waterproof chassis floor tile support plate (5) to the metal reinforcing bottom frame (3) with countersunk head screws according to the product drawing. Step 6: Mark lines for the drainage transition device on the waterproof chassis floor tile support plate (5) according to the product drawing. Process the installation and fixing auxiliary components from wood materials according to the size of the drainage transition device and fix them to the waterproof chassis floor tile support plate (5) with countersunk head wood screws. Step 7: Seal the gap between the waterproof chassis floor tile support plate (5) and the waterproof chassis skirting board frame (2) with sealant or masking tape, fill all countersunk screw holes with putty ash, and after grinding, the mold production is completed.

10. The preparation method according to claim 9, characterized in that, After the said Step 4, add Step 4A: On the metal reinforcement chassis (3), fix the leveling pads (4) with the selected thickness dimension on the metal reinforcement chassis (3) according to the height dimensions of each flow slope determined by the product drawing.

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