Novel rapidly-installed water tank drainer

Abstract

The utility model belongs to the technical field of drainers, and particularly relates to a novel rapidly-installed water tank drainer which comprises a plastic shell, a water receiving and guiding pipe installed at the bottom of the plastic shell, a main body located in the plastic shell and a cover plate located in the main body, a cross-shaped frame is fixedly connected to the interior of the plastic shell, and a locking screw is arranged on the surface of the main body. One end of the locking screw penetrates through the body, extends into the cross-shaped frame and is in threaded connection with the cross-shaped frame, the locking screw is movably connected with the body in a sleeved mode, and the interior of the locking screw is hollow. According to the novel rapidly-installed water tank drainer, through the arrangement of the cross-shaped frame, the locking screw, the hand wrench, the oblate block and the elastic soft rubber, when the water tank drainer is installed, operation can be completed only by twisting the locking screw, the mode is easy to operate and convenient to drive, time can be saved, and the labor intensity of operators is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of drainers, in particular to a new type of quick-installation sink drainer. Background Art

[0002] A sink drainer is a device connected below the drain hole of a sink, which is used to conveniently discharge water flow into a sewer or a drainage pipe.

[0003] Currently, when installing a sink drainer, generally, the drainer is first placed below the drain hole of the sink and then inserted into the drainage pipe. After adjusting the position, one hand needs to fix the bottom of the drainer at the bottom of the drain hole and keep it stable with force, while the other hand uses external equipment to tighten it to achieve the purpose of stable installation. However, this method is time-consuming and requires the operator to always maintain a specified posture, thus reducing work efficiency and increasing the labor intensity of the operator; in addition, the cover plate of the drainer is generally connected to the main body part by screws. After long-term use, the screws will rust or corrode, resulting in difficulty in removing the cover plate, thereby increasing the difficulty of cleaning the sewer pipe and increasing the risk of blockage.

[0004] The existing sink drainers have the following problems in actual operation:

[0005] 1) When installing the sink drainer, the operation is time-consuming and increases the labor intensity of the operator;

[0006] 2) Connecting the cover plate to the main body part of the drainer by screws makes it difficult to remove the cover plate and is not convenient for cleaning the sewer pipe. Content of the Utility Model

[0007] In order to overcome the defects of the above-mentioned prior art pointed out, the inventor of the present utility model has conducted in-depth research and completed the present utility model after a large amount of creative labor.

[0008] Specifically, the technical problem to be solved by the present utility model is: to provide a new type of quick-installation sink drainer to solve the technical problems that the current sink drainer is time-consuming in installation and increases the labor intensity of the operator.

[0009] To solve the above technical problems, the present utility model provides the following technical solutions:

[0010] A novel quick-installation sink drainer comprises a plastic shell, a water connecting pipe installed at the bottom of the plastic shell, a main body located inside the plastic shell, and a cover plate located inside the main body. A cross frame is fixedly connected to the inside of the plastic shell, a locking screw is provided on the surface of the main body, one end of the locking screw passes through the main body and extends to the inside of the cross frame and is threadedly connected thereto, the locking screw is movably sleeved with the main body, and the inside of the locking screw is hollow.

[0011] As an improved technical solution, a handle is provided on one side of the plastic shell, a flat round block is fixedly connected to the surface of the handle, and the handle and the flat round block are an integrally formed structure.

[0012] As an improved technical solution, the top of the plastic shell is fixedly connected with elastic soft glue.

[0013] As an improved technical solution, a driving block is fixedly connected to the surface of the cover plate, a positioning rod is provided at the bottom of the cover plate, a bolt is fixedly connected to the top of the positioning rod, the top of the bolt extends to the surface of the cover plate, the top of the bolt is located inside the driving block and is threadedly connected to it.

[0014] As an improved technical solution, a spring is fixedly connected to the interior of the positioning rod, and a damper is provided inside the spring.

[0015] As an improved technical solution, a positioning ball is fixedly connected to one side of the spring, and the positioning ball is located on one side of the positioning rod.

[0016] As an improved technical solution, the positioning rod is located inside the locking screw and movably connected thereto, a positioning hole is opened inside the locking screw, and the positioning ball is located inside the positioning hole and movably connected thereto.

[0017] After adopting the above technical solution, the beneficial effects of the utility model are:

[0018] 1. The utility model, through the arrangement of a cross frame, a locking screw, a hand lever, a flat round block, and an elastic soft rubber, can complete the operation by simply twisting the locking screw when installing the sink drainer. This method is simple to operate and easy to drive, can save time, and reduces the labor intensity of the operator.

[0019] 2. The utility model can quickly disassemble the cover plate through the arrangement of the driving block, bolts, positioning rods, springs and positioning balls, and can also facilitate the cleaning of the interior of the sewer pipe, thereby preventing blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0021] Figure 1 The utility model is a schematic diagram of the overall structure of a new type of quick-installation sink drainer.

[0022] Figure 2 The utility model is a schematic diagram of the overall cross-sectional structure of a new type of quick-installation sink drainer.

[0023] Figure 3 The utility model is a schematic diagram of the overall explosion structure of the new type of quick installation sink drainer.

[0024] Figure 4 The utility model is a schematic diagram of the structure of the position relationship among the drain groove, the driving block, the positioning rod and the positioning ball of the new type of quick installation sink drain.

[0025] Description of reference numerals:

[0026] 1. Plastic shell; 2. Water pipe; 3. Main body; 4. Cover plate;

[0027] 5. Cross frame; 6. Locking screw; 7. Hand lever; 8. Flat round block; 9. Elastic soft rubber;

[0028] 11. Driving block; 12. Bolt; 13. Positioning rod; 14. Spring; 15. Positioning ball. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0031] At the same time, the meaning of "and / or" or "and / or" appearing in the full text includes three options. Taking "A and / or B" as an example, it includes option A, or option B, or a option in which both A and B are satisfied.

[0032] In addition, in the present utility model, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0033] like Figures 1 to 4 As shown together, the present embodiment provides a novel quick-installation sink drainer, which comprises a plastic shell 1, a water pipe 2 installed at the bottom of the plastic shell 1, a main body 3 located inside the plastic shell 1, and a cover plate 4 located inside the main body 3. A cross frame 5 is fixedly connected to the inside of the plastic shell 1, and a locking screw 6 is provided on the surface of the main body 3. One end of the locking screw 6 passes through the main body 3 and extends to the inside of the cross frame 5 and is threadedly connected thereto. The locking screw 6 is movably sleeved with the main body 3, and the inside of the locking screw 6 is hollow, as shown in FIG. Figure 2 As shown, the diameter of the top of the main body 3 is larger than that of the plastic shell 1, so the main body 3 can be positioned, and the locking screw 6 can be turned to fix the two. At the same time, the diameter of the top of the locking screw 6 is larger than the diameter of the connection between its threaded part and the main body 3, which can achieve the purpose of positioning.

[0034] A hand lever 7 is provided on one side of the plastic housing 1, and a flat round block 8 is fixedly connected to the surface of the hand lever 7. The hand lever 7 and the flat round block 8 are an integrally formed structure, which can facilitate the driving of the locking screw 6 and the force exerted by the operator.

[0035] The top of the plastic shell 1 is fixedly connected with an elastic soft glue 9, which can be slowly squeezed as the locking screw 6 rotates, and at the same time expands toward its outside to achieve the purpose of fixing with the outer diameter of the drain hole. During operation, it is only necessary to rotate the hand lever 7 to drive the locking screw 6 to rotate slowly, and drive the plastic shell 1 to rise, so that the elastic soft glue 9 is squeezed to complete the purpose of quick installation, and this method is simple to operate.

[0036] A driving block 11 is fixedly connected to the surface of the cover plate 4. A positioning rod 13 is provided at the bottom of the cover plate 4. The top of the positioning rod 13 is fixedly connected to a bolt 12. The top of the bolt 12 extends to the surface of the cover plate 4. The top of the bolt 12 is located inside the driving block 11 and is threadedly connected thereto. A sealing piece is installed at the bottom of the cover plate 4, and a filter ring is installed on its surface, which can filter impurities such as hair to prevent them from flowing into the drain pipe and causing blockage.

[0037] A spring 14 is fixedly connected inside the positioning rod 13, and a damping is provided inside the spring 14.

[0038] One side of the spring 14 is fixedly connected to a positioning ball 15. The positioning ball 15 is located on one side of the positioning rod 13. A groove is formed inside the positioning rod 13. The spring 14 and the positioning ball 15 are both located inside the groove. The positioning ball 15 can squeeze the spring 14 according to whether it is connected to the locking screw 6 or not, so that the positioning ball 15 is located inside the groove or extends outside the groove. In this way, it is convenient to remove the cover plate 4 for cleaning the drain pipe.

[0039] The positioning rod 13 is located inside the locking screw 6 and is movably sleeved therewith. A positioning hole is formed inside the locking screw 6. The positioning ball 15 is located inside the positioning hole and is movably connected thereto. In this way, the cover plate 4 can be positioned. When it is necessary to remove the cover plate 4, directly pull the driving block 11, so as to avoid the problem that the cover plate 4 is difficult to remove.

[0040] During use, place the plastic housing 1 inside the drain hole, and at the same time make its top stuck at the top of the drain hole. Then, drive the locking screw 6 to rotate by the hand wrench 7 or an electric wrench. During the rotation process, it will drive the cross-shaped frame 5 to slowly rise and drive the plastic housing 1 to rise. Through the plastic housing 1, pressure will be exerted on the elastic soft rubber 9, causing the elastic soft rubber 9 to be slowly squeezed and expand towards the outside of itself. The expanded diameter is slowly larger than the diameter of the bottom of the drain hole until the elastic soft rubber 9 is squeezed to the maximum expansion state, and it can be firmly connected to the bottom of the drain hole. In this way, the installation of the sink drainer can be completed, and this method is simple to operate. Only need to drive the hand wrench 7 or an electric wrench to complete the installation operation;

[0041] At the same time, when cleaning the inside of the drain hole, just pull the driving block 11 to generate pressure and drive the cover plate 4 to slowly rise, which will drive the bolt 12 and the positioning rod 13 to slowly rise, that is, the positioning rod 13 is slowly disconnected from the inner cavity of the locking screw 6. During this process, the positioning ball 15 will closely fit with the inner cavity of the locking screw 6 and squeeze the spring 14 at the same time, causing it to deform. In this way, the positioning ball 15 can be located inside the groove to facilitate the pulling of the positioning rod 13. In summary, the purpose of removing the cover plate 4 can be achieved, and then the inside of the drain hole can be cleaned. When installing, the operation is the opposite;

[0042] Meanwhile, the driving block 11 can be rotated to drive the cover plate 4 to rotate. During this process, it rotates along the surface of the bolt 12, so as to control the flow rate of the water flow.

[0043] It should be understood that the use of these embodiments is only for illustrating the present utility model rather than intending to limit the protection scope of the present utility model. In addition, it should also be understood that after reading the technical content of the present utility model, those skilled in the art can make various changes, modifications and / or variations to the present utility model, and all these equivalent forms also fall within the protection scope defined by the appended claims of this application.

Claims

1. A novel quick-installation sink drainer, comprising a plastic housing (1), a water pipe (2) installed at the bottom of the plastic housing (1), a main body (3) located inside the plastic housing (1), and a cover plate (4) located inside the main body (3), characterized in that: A cross-shaped frame (5) is fixedly connected inside the plastic housing (1). A locking screw (6) is provided on the surface of the main body (3). One end of the locking screw (6) penetrates through the main body (3) and extends into the inside of the cross-shaped frame (5) and is threadedly connected thereto. The locking screw (6) is movably sleeved on the main body (3), and the inside of the locking screw (6) is hollow.

2. The novel quick-installation sink drainer according to claim 1, wherein: A hand lever (7) is provided on one side of the plastic housing (1). An oblate block (8) is fixedly connected to the surface of the hand lever (7). The hand lever (7) and the oblate block (8) are of an integrally formed structure.

3. The novel quick-installation sink drainer according to claim 2, wherein: An elastic soft rubber (9) is fixedly connected to the top of the plastic housing (1).

4. The novel quick-installation sink drainer according to claim 3, wherein: A driving block (11) is fixedly connected to the surface of the cover plate (4). A positioning rod (13) is provided at the bottom of the cover plate (4). A bolt (12) is fixedly connected to the top of the positioning rod (13). The top of the bolt (12) extends to the surface of the cover plate (4). The top of the bolt (12) is located inside the driving block (11) and is threadedly connected thereto.

5. The new type of quick-installation sink drainer according to claim 4, characterized in that: A spring (14) is fixedly connected inside the positioning rod (13). A damping is provided inside the spring (14).

6. The novel quick-installation sink drainer according to claim 5, characterized in that: A positioning ball (15) is fixedly connected to one side of the spring (14). The positioning ball (15) is located on one side of the positioning rod (13).

7. The novel quick-installation sink drainer according to claim 6, characterized in that: The positioning rod (13) is located inside the locking screw (6) and is movably sleeved thereon. A positioning hole is formed inside the locking screw (6). The positioning ball (15) is located inside the positioning hole and is movably connected thereto.

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