Shower chassis pouring mold
By designing a shower chassis casting mold including upper mold, lower mold and closed frame, the problems of high cost and poor reuseability of customized shower chassis molds in the prior art are solved, and efficient production and cost reduction of shower chassis of multiple sizes are achieved.
Patent Information
- Application Number
- CN202421903439.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-07
AI Technical Summary
In the prior art, custom shower chassis requires customizing a pouring mold for each shower chassis, resulting in high investment costs and almost no reuse value for the mold.
Design a shower chassis casting mold including upper mold, lower mold and closed frame. By adjusting the size and position of the closed frame, it can adapt to the production of a variety of shower chassis sizes, reducing the type and material use of molds.
The use of one mold to produce multiple shower chassis is realized, which reduces production costs, saves materials, and improves the reusability of the mold.
Smart Images

Figure CN222904651U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of sanitary wares, and particularly relates to a casting mold for a shower tray. Background Art
[0002] With the improvement of people's living environment, shower rooms are constantly improved. Some existing dry-wet separated shower rooms adopt shower trays. However, most shower tray bottoms are made of plastic, stone composite materials or ceramics, etc. Considering the differences in the sizes of shower rooms among different users, shower trays usually need to be customized to ensure better fitting and use experience.
[0003] However, in the prior art, a casting mold is usually customized for each shower tray, which will bring a large input cost. Therefore, it is necessary to develop a casting mold for shower trays that can cast shower trays of various sizes. Summary of the Utility Model
[0004] Aiming at the deficiencies of the prior art, the utility model provides a casting mold for a shower tray, which does not need to separately manufacture corresponding casting molds for each shower tray, saves materials and reduces production costs.
[0005] The technical solution of the utility model is realized as follows:
[0006] A casting mold for a shower tray, comprising: an upper mold, a lower mold and a closed frame. The upper mold is provided with a pouring port; the areas of the upper mold and the lower mold are both larger than the area formed by the closed frame; the closed frame is detachably installed between the upper mold and the lower mold, and a casting cavity is formed between the upper mold, the lower mold and the closed frame. The orthographic projection of the pouring port is located in the casting cavity.
[0007] In a preferred embodiment, the closed frame is connected to the upper mold through a clamping member.
[0008] In a preferred embodiment, the clamping member includes a first fixing portion provided on the closed frame and an installation groove provided under the upper mold. The first fixing portion is clamped in the installation groove to enable the closed frame to be clamped and connected to the upper mold.
[0009] In a preferred embodiment, the shape formed by the installation groove includes but is not limited to honeycomb shape and grid shape.
[0010] In a preferred embodiment, the lower mold is printed with an anti-slip pattern template, and the closed frame is provided with a second clamping portion matching the anti-slip pattern template.
[0011] In a preferred embodiment, the material of the closed frame includes but is not limited to silicone.
[0012] In a preferred embodiment, the materials of the upper mold and the lower mold include, but are not limited to, fiberglass and silica gel.
[0013] Compared with the prior art, the present utility model has the following advantages:
[0014] A shower tray casting mold of the present utility model includes an upper mold, a lower mold and a closed frame. The upper mold is provided with a casting port. The areas of the upper mold and the lower mold are both larger than the area formed by the closed frame. The closed frame is detachably installed between the upper mold and the lower mold. The upper mold, the lower mold and the closed frame form a casting cavity. The orthographic projection of the casting port is located within the casting cavity. Workers pour specified materials into the casting port inward. After the materials are formed, the mold is disassembled to take out the shower tray. Compared with the existing manufacturing method of customizing a casting mold for each shower tray, the present utility model can produce multiple shower trays with only one mold. The size of this mold can cover the areas required by currently common shower trays. Workers only need to measure the length, width of the shower tray to be produced and the position of the drain hole, customize the corresponding closed frame according to the size of the shower room, and then determine the specific installation position of the closed frame during casting according to the position of the drain hole of the user's shower room, so as to manufacture a customized shower tray. Compared with the production method of custom casting molds, the present utility model only needs to produce the corresponding closed frame for each shower tray, saving materials and reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.
[0016] Figure 1 It is a schematic diagram of the use of the shower tray casting mold of the present utility model;
[0017] Figure 2 It is an exploded view of the shower tray casting mold of the present utility model.
[0018] Figure 3 It is an exploded view of the shower tray casting mold of the present utility model;
[0019] Figure 4 It is Figure 2 an enlarged view of part A in
[0020] Figure 5 It is Figure 3 an enlarged view of part B in
[0021] Figure 6 Schematic diagram of a closed - type frame in the casting mold of the shower tray of the present utility model;
[0022] Figure 7 Schematic diagram of a closed - type frame in the casting mold of the shower tray of the present utility model;
[0023] Figure 8 Schematic diagram of the shower tray product formed by the casting mold of the shower tray of the present utility model;
[0024] Figure 9 Schematic diagram of the shower tray product formed by the casting mold of the shower tray of the present utility model.
[0025] Reference signs in the drawings:
[0026] 1 - upper mold; 101 - installation groove;
[0027] 2 - lower mold; 201 - anti - slip pattern template;
[0028] 3 - closed - type frame; 301 - first fixing part; 302 - second fixing part;
[0029] 4 - pouring port;
[0030] 5 - finished shower tray;
[0031] 6 - sealing frame. Detailed implementation manners
[0032] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.
[0033] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", "third", "fourth", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0034] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0035] See Figures 1 to 9 , an embodiment of the present utility model discloses a casting mold for a shower tray, including an upper mold 1, a lower mold 2, and a closed frame 3. The upper mold 1 is provided with a pouring port 4, and the areas of both the upper mold 1 and the lower mold 2 are larger than the area formed by the closed frame 3. The closed frame 3 is detachably installed between the upper mold 1 and the lower mold 2. A casting cavity is formed among the upper mold 1, the lower mold 2, and the closed frame 3, and the orthographic projection of the pouring port 4 is located within the casting cavity. Specifically, when manufacturing a shower tray, since the sizes of shower rooms of each customer are different and the positions of their drain outlets are also different, generally, a mold matching the shower tray is customized for each shower tray on the market, and then a specific material is poured into the mold to manufacture the shower tray. However, this manufacturing method is relatively cumbersome, and each mold of a specific size can only produce a shower tray of one size, and the mold has little reuse value, resulting in a relatively high manufacturing cost. Therefore, to improve the reusability of the mold and reduce the production cost, the present utility model provides a casting mold for a shower tray. The areas of the upper mold 1 and the lower mold 2 are large enough to cover the sizes of the vast majority of shower trays required on the market. When manufacturing different shower trays, it can be achieved by pouring into the casting cavity formed by the upper mold 1, the lower mold 2, and the closed frame 3.
[0036] Furthermore, the length and width of the closed frame 3 represent the length and width of the to-be-manufactured shower tray. Before pouring, the closed frame 3 is installed between the upper mold 1 and the lower mold 2. Further, the upper mold 1 is provided with a pouring port 4, and the position of the pouring port 4 corresponds to the position of the drain pipe of the user's shower room. The staff can determine the position where the closed frame 3 needs to be placed between the upper mold 1 and the lower mold 2 according to the relative position between the drain outlet and the shower room, and then pour a specific material from the pouring port 4 to form the shower tray. When a special casting mold is customized for the shower tray, the cost is relatively high. However, with the mold of the present utility model that can cover the sizes of the vast majority of shower trays on the market, the manufacturer only needs to customize the closed frame 3, saving materials and reducing the production cost.
[0037] In this embodiment, the closed - type frame 3 is connected to the upper mold 1 through a clamping member. Specifically, a shower tray usually needs to have certain waterproof and drainage properties. Therefore, the lower part of the shower tray is usually a hollow structure. During pouring, since pouring is carried out inward from the pouring port 4 of the upper mold 1, there may be residual pouring material at the pouring port 4. To ensure aesthetics, the upper mold 1 is usually used as the lower part of the shower tray after pouring. In addition, to ensure drainage performance, the lower part of the shower tray is usually a hollow structure (such as a honeycomb - like or grid - like structure). There are many gaps between the regular shapes of the hollow structures. To ensure that the pouring material does not flow out between the closed - type frame 3 and the upper mold 1, the closed - type frame 3 and the upper mold 1 are connected through a clamping member.
[0038] Further, as Figure 4 and Figure 6 shown, the clamping member includes a first fixing portion 301 provided on the closed - type frame 3 and an installation groove 101 provided under the upper mold 1. The first fixing portion 301 is clamped in the installation groove 101 to enable the closed - type frame 3 and the upper mold 1 to be clamped and connected. Specifically, the first fixing portion 301 is snapped into the installation groove 101 to achieve a sealing effect and prevent the pouring material from flowing out, resulting in a better finished product effect.
[0039] Further, the shape formed by the installation groove 101 includes but is not limited to honeycomb - like and grid - like shapes. Specifically, since a drainage pipe needs to be connected to the lower part of the shower tray, the lower part of the shower tray should be set as a honeycomb or grid - like hollow structure, which can effectively avoid water accumulation. Correspondingly, an installation groove 101 is provided on the side of the upper mold 1 close to the closed - type frame 3, and the installation groove 101 forms a honeycomb or grid - like shape. After pouring, a hollow structure with a honeycomb or grid structure can be formed to drain water, and it can also effectively save materials and reduce the weight of the shower tray.
[0040] Further, the lower mold 2 is printed with an anti - slip pattern template 201, and the closed - type frame 3 is provided with a second clamping portion 302 that matches the anti - slip pattern template 201. Specifically, when the pouring material is poured inward from the pouring port 4 of the upper mold 1, the pouring material fills downward under the influence of gravity. The lower mold 2 located below usually has a better and more sufficient pouring effect. Therefore, the finished product poured by the lower mold 2 is used for the upper side of the shower tray, that is, the side that the user contacts. A shower tray usually needs to be provided with upward - protruding anti - slip patterns to prevent the user from slipping. Therefore, the anti - slip pattern template 201 of the lower mold 2 is printed with the shape of the corresponding anti - slip pattern. To enable the closed - type outer frame 3 to better fit the lower mold 2, the lower part of the closed - type frame 3 is printed with a second clamping portion 302 that matches the shape of the anti - slip pattern template 201. Further, the anti - slip pattern template 201 includes but is not limited to regular patterns with decorative effects such as wavy and striped shapes.
[0041] In this embodiment, the material of the closed - type frame 3 includes but is not limited to silicone. The closed - type frame 3 made of silicone has a relatively low production cost, is easy to manufacture, and has a certain elasticity, ensuring the sealing effect between the closed - type frame 3 and the upper mold 1 and the lower mold 2.
[0042] In this embodiment, the materials of the upper mold 1 and the lower mold 2 include but are not limited to fiberglass and silicone. Specifically, the mold made of fiberglass has the characteristics of light weight, corrosion resistance, and easy demolding, and can be subjected to fine surface treatment to improve the durability of the mold and the product quality; the mold made of silicone has the characteristics of easy stretching, a wide temperature resistance range, easy demolding, and low cost, and is suitable for manufacturing small or special parts with complex surface structures.
[0043] The working process of a shower tray casting mold of the present utility model is as follows: The staff measures the length and width of the shower room in the user's home and records the position of the drain hole to determine the size of the shower tray to be made. The upper mold 1 and the lower mold 2 are large enough to cover the sizes of common shower trays on the market. The staff customizes the closed - type frame 3 through corresponding equipment according to the measured length and width of the shower room. Among them, for the lower mold 1, since the position of the pouring port 4 is fixed, and the position where the closed - type frame 3 is placed relative to the pouring port 4 determines the position of the drain hole of the shower tray. Therefore, the staff needs to place the closed - type frame 3 according to the relative position of the drain hole. Furthermore, above the closed - type frame 3, a first fixing part 301 matching the installation groove 101 needs to be customized and installed according to the specific placement position. Similarly, due to the different specific placement positions of the closed - type frame 3, the corresponding second engaging part 302 needs to be made by using the equipment for custom - producing the closed - type frame 3 according to the position relative to the lower mold 2 and the anti - slip pattern template 201.
[0044] Before pouring, the closed - type frame 3 is installed between the upper mold 1 and the lower mold 2. The first fixing part 301 and the second engaging part 302 are respectively matched with the installation groove 101 and the anti - slip pattern template 201 to ensure the tight connection between the closed - type frame 3 and the upper mold 1 and the lower mold 2. After covering the upper mold 1, materials are poured into the mold through the pouring port 4. Among them, since the material of the shower tray is usually acrylic artificial stone, generally a mixture of acrylic resin and stone particles is poured into the mold. After the poured materials are formed, the upper mold 1 is removed, and the formed shower tray is taken out from the lower mold 2.
[0045] Among them, the closed - type border 3 needs to be customized according to the relative positions of the closed - type border 3 with respect to the pouring port 4 of the upper mold 1 and the lower mold 2. The staff first determine the installation position of the closed - type border 3 and use methods such as laser engraving or die - casting to produce a closed - type border 3 that matches the upper mold 1 and the lower mold 2. Compared with the prior art where a pouring mold is specially made for each shower tray, in the present utility model, only the corresponding closed - type border 3 needs to be customized for each shower tray. Coupled with the fact that the closed - type border 3 is made of silicone material, the manufacturing cost is reduced.
[0046] After pouring, the mold is removed, and there may be traces of pouring material overflow at the position where the pouring port 4 is located. Since the position of the pouring port 4 corresponds to the drain hole of the shower tray, the staff can further trim the formed shower tray by trimming the pouring port 4.
[0047] In addition, as Figure 8 and Figure 9 show the finished product 5 of the shower tray. After removing the mold and taking out the formed shower tray, the staff can further cut out a frame 6 that matches the four - week of the shower tray and install it around the shower tray. The frame 6 is usually connected to the wall. The frame 6 seals the four - week of the finished product 5 of the shower tray to prevent accumulated water from flowing into the four - week of the shower room, so as to ensure that the waste water of the shower tray flows out through the drain hole.
[0048] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A shower tray casting mold, characterized in that: include: An upper mold (1), a lower mold (2) and a closed frame (3), wherein the upper mold (1) is provided with a pouring port (4); the areas of the upper mold (1) and the lower mold (2) are both larger than the area formed by the closed frame (3); the closed frame (3) is detachably installed between the upper mold (1) and the lower mold (2); a pouring cavity is formed between the upper mold (1), the lower mold (2) and the closed frame (3); and the orthographic projection of the pouring port (4) is located in the pouring cavity.
2. A shower tray casting mold according to claim 1, characterized in that: The closed frame (3) and the upper mold (1) are connected via a snap-fitting piece.
3. A shower tray casting mold according to claim 2, characterized in that: The engaging member comprises a first fixing portion (301) provided on the closed frame (3) and a mounting groove (101) provided under the upper mould (1); the first fixing portion (301) is engaged in the mounting groove (101) so that the closed frame (3) is engaged and connected with the upper mould (1).
4. A shower tray casting mold according to claim 3, characterized in that: The shape formed by the installation groove (101) includes but is not limited to a honeycomb shape and a grid shape.
5. A shower tray casting mold according to claim 1, characterized in that: The lower mold (2) is printed with an anti-slip pattern template (201), and the closed frame (3) is provided with a second locking portion (302) matching the anti-slip pattern template (201).
6. A shower tray casting mold according to claim 1, characterized in that: The material of the closed frame (3) includes but is not limited to silica gel.
7. A shower tray casting mold according to claim 1, characterized in that: The materials of the upper mold (1) and the lower mold (2) include, but are not limited to, fiberglass and silicone.