CN211596948U

CN211596948U - Rotary bathtub drainage device with deodorization function

Info

Publication number: CN211596948U
Application number: CN201921984374.6U
Authority: CN
Inventors: 赵连英
Original assignee: Foshan Nanhai Luocun Asper Sanitary Fittings Factory
Current assignee: Foshan Nanhai Luocun Asper Sanitary Fittings Factory
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-09-29
Anticipated expiration: 2029-11-18

Abstract

The utility model provides a bathtub drainage device that rotation type has deodorant function relates to bathtub accessory technical field, be in including raceway, setting at the spiller and the setting of bathtub lateral wall the drainer of bathtub diapire, the pipe shaft diameter of raceway is followed the spiller extremely the drainer direction progressively thickens, the drainer includes first casing, first casing forms first cavity, still be provided with on the first casing be used for with defeated water piping connection's first body, be used for assembling at the third body of bathtub and be used for with external drain pipe connection's second body, third body, second body, first cavity and first body communicate each other, be provided with the wash port on the spiller, the wash port with the raceway intercommunication. The utility model discloses an useful part is, not only possesses automatic overflow function, still has the retaining function to the form of water seal prevents that the smell of sewer from propagating through the raceway to indoor, keeps the air fresh.

Description

Rotary bathtub drainage device with deodorization function

Technical Field

The utility model belongs to the technical field of bathtub accessory technique and specifically relates to a rotation type has bathtub drainage device of deodorant function.

Background

A bathtub is a plumbing fixture for bathing or showering, typically in a residential bathroom. Usually, the bathtub is connected with a drain pipe, and water in the bathtub is drained through the drain pipe after bathing is finished. However, the currently used drain pipe only has the simplest drain function, has short service life, needs to be replaced frequently, is not only cumbersome, but also increases the use cost.

Disclosure of Invention

The utility model overcomes shortcoming among the prior art provides a bathtub drainage device that rotation type has deodorant function, not only possesses automatic overflow function, still has the retaining function to the form of water seal prevents that the smell of sewer from propagating through the raceway to indoorly, keeps the air fresh.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

a rotary bathtub drainage device with a deodorization function comprises a water delivery pipe, an overflow device arranged on the side wall of a bathtub and a drainer arranged on the bottom wall of the bathtub, wherein the overflow device is connected with the upper end of the water delivery pipe, the drainer is connected with the lower end of the water delivery pipe, the diameter of a pipe body of the water delivery pipe is gradually increased along the direction from the overflow device to the drainer, the drainer comprises a first shell, the first shell forms a first cavity, the first shell is further provided with a first pipe body used for being connected with the water delivery pipe, a third pipe body used for being assembled on the bathtub and a second pipe body used for being connected with an external drainage pipe, the third pipe body, the second pipe body, the first cavity and the first pipe body are mutually communicated, a drainage hole is arranged on the overflow device, and the drainage hole is communicated with the water delivery pipe; the water-saving pipe comprises a first pipe body and a water overflow device, and is characterized in that a water baffle is further arranged in the first cavity, the water baffle is vertically and fixedly connected in the first cavity, the horizontal height of the upper edge of the water baffle is higher than the height of the upper tangent plane of the inner wall of the first pipe body, the water-saving pipe also comprises a drainage switch pull wire, one end of the drainage switch pull wire is connected with the water overflow device, and the other end of the drainage switch pull wire is connected with the water drainage device.

Preferably, the water overflow device comprises a second shell, a hollow net, a nut and a rotary cover, wherein the hollow net is annularly provided with meshes, the second shell forms a second cavity, a connecting plate is arranged in the second cavity, a threaded column is rotatably arranged on the connecting plate, an opening is formed in the middle of the hollow net, the opening corresponds to the threaded column in position, the nut is matched with the threaded column for use, a concave clamping position is arranged on the threaded column, the rotary cover is inserted into the concave clamping position, and the water drainage hole is formed in the circumference of the rotary cover.

Preferably, a first sealing ring is further arranged between the second shell and the hollow net.

Preferably, a water drain is arranged on the second pipe body, the water drain is in threaded connection with the third pipe body, a second sealing ring is arranged between the third pipe body and the water drain, a spring is arranged in the water drain, and a drainage panel is arranged on the spring.

Preferably, one end of the drainage switch pull wire is wound on the threaded column, and the other end of the drainage switch pull wire is fixedly connected to the lower end of the drainage panel.

Preferably, the drain switch pull wire comprises a wire core and a first plastic layer wrapped outside the wire core, wherein the wire core is 304 stainless steel wires, and the number of the 304 stainless steel wires is 2.

Preferably, the water pipe comprises a circular pipe section and a PVC threaded pipe section, the end of the circular pipe section is connected with the overflow device, and the end of the PVC threaded pipe section is connected with the drain device.

Preferably, the round pipe section and the PVC threaded pipe section are wrapped by second plastic layers.

Compared with the prior art, the beneficial effects of the utility model are that:

the water overflow device is provided with a drain hole, when water is drained and the water level in the bathtub reaches the drain hole, redundant water flows into the water delivery pipe from the drain hole to be drained, so that the water cannot overflow from the edge of the bathtub, the water is prevented from overflowing to the ground, and the water can be prevented from reaching the ground surface and surrounding objects; in addition, a water baffle is further arranged in the first cavity, the height of the upper end face of the water baffle is higher than that of the upper tangent plane of the inner wall of the first pipe body, so that water storage is formed between the water baffle and the first pipe body, the odor of a sewer is prevented from being transmitted to the indoor through a water pipe in a water seal mode, and the air is kept fresh.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, together with the embodiments of the invention, and do not constitute a limitation on the invention, in which:

FIG. 1 is a general structure diagram of a rotary bathtub drainage device with deodorization function;

FIG. 2 is a schematic diagram showing the second housing, the first seal ring, and the hollow-out net in isolation;

fig. 3 is a bottom view of the rotating cover.

In the figure: 1-a water pipe, 2-a first shell, 3-a first cavity, 4-a first pipe body, 5-a second pipe body, 6-a third pipe body, 7-a drain hole, 8-a water baffle, 9-a drain switch pull wire, 10-a second shell, 11-a hollowed-out net, 12-a rotating cover, 13-a mesh, 14-a second cavity, 15-a connecting plate, 16-a threaded column, 17-a hole, 18-a concave clamping part, 19-a first sealing ring, 20-a water drain, 21-a second sealing ring, 22-a spring, 23-a drain panel, 24-a wire core, 25-a first plastic layer, 26-a round pipe section, 27-a PVC threaded pipe section and 28-a second plastic layer.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1 to 3, a rotary bathtub drainage device with deodorization function comprises a water pipe 1, an overflow device arranged on the side wall of the bathtub and a drainer arranged on the bottom wall of the bathtub, wherein the overflow device is connected with the upper end of the water pipe 1, the drainer is connected with the lower end of the water pipe 1, the diameter of the pipe body of the water pipe 1 is gradually increased along the direction from the overflow device to the drainer, the design can gradually increase the water circulation and enhance the drainage capability, in addition, the water pipe 1 comprises a round pipe section 26 and a PVC threaded pipe section 27, the end of the round pipe section 26 is connected with the overflow device, the end of the PVC threaded pipe section 27 is connected with the drainer, the joint of the round pipe section 20 and the PVC threaded pipe section 21 is fixedly connected by welding, and the round pipe section 20 and the PVC threaded pipe section 21 are both made of PVC material, thus having the characteristics of durability, corrosion resistance, aging resistance and the; in addition, the lower half section of the water conveying pipe 1 is set to be the PVC threaded pipe section 27, so that the section can have certain bending specificity, is convenient to install, can increase the thickness and has strong pressure resistance. All the parcel has second plastic layer 28 outside pipe section 26 and PVC screw thread pipeline section 27, and this second plastic layer 28 adopts the neoprene material preparation to form, and chloroprene rubber has better heat-resisting acid and alkali-resistance's effect, and this second plastic layer 28 has the effect of protection to pipe section 26 and PVC screw thread pipeline section 27.

The drainer comprises a first shell 2, the first shell 2 forms a first cavity 3, the first shell 2 is further provided with a first pipe body 4 connected with the water pipe 1, a third pipe body 6 assembled on the bathtub and a second pipe body 5 connected with an external drain pipe, the third pipe body 6, the second pipe body 5, the first cavity 3 and the first pipe body 4 are mutually communicated, the lower end part of the water pipe 1 is fixed on the first pipe body 4 in a threaded connection mode, and similarly, the upper end part of the water pipe 1 is also fixed on the water overflow device in a threaded connection mode, which belongs to the conventional connection technology and is not described in detail herein, the water overflow device is provided with a drain hole 7, and the drain hole 7 is communicated with the water pipe 1; the overflow device comprises a second shell 10, a hollow net 11, a nut (not shown) and a rotary cover 12, wherein the hollow net 11 is annularly provided with meshes 13, the second shell 10 forms a second cavity 14, a connecting plate 15 is arranged in the second cavity 14, two ends of the connecting plate 15 are welded and fixed on the inner walls of two sides of the second cavity 14, a threaded column 16 is rotatably arranged on the connecting plate 15, the middle part of the hollow net 11 is provided with an opening 17, the position of the opening 17 corresponds to the position of the threaded column 16, the nut is matched with the threaded column 16 for use, a first sealing ring 19 is also arranged between the second shell 10 and the hollow net 11, the first sealing ring 19 has the function of enhancing the sealing performance, when the first sealing ring 19 and the hollow net 11 are placed on the second shell 10 as shown in figure 2, the nut is screwed into the threaded column 16, so that the first sealing ring 19 and the hollow net 11 can be fixed on the second shell 10, a concave clamping part 18 is arranged on the threaded column 16, the inside of the rotating cover 12 is provided with a protruding position matched with the concave clamping position 18, the rotating cover 12 is inserted and fixed on the concave clamping position 18, therefore, when the rotating cover 12 rotates, the threaded column 16 is driven to rotate, and the water discharging holes 7 are arranged on the circumference of the rotating cover 12.

The effect here is that when the height of the water in the bathtub reaches the position of the drain hole 7, the water can enter from the drain hole 7 into the second cavity 14 through the meshes 13 of the hollow net 11, finally enter into the water delivery pipe 1, and finally flow out from the second pipe body 5, so that the water cannot overflow from the side of the bathtub, and the water is prevented from overflowing to the ground to wipe the ground and peripheral objects.

Still be provided with breakwater 8 in first cavity 3, the perpendicular rigid coupling of breakwater 8 is in first cavity 3, the lower limb of breakwater 8 and both sides edge all weld at the inner wall of first cavity 3, water can only flow through from the top of breakwater 8, and the horizontal height of the upper limb of breakwater 8 is higher than the up tangent plane height of first body 4 inner wall, the effect of this design lies in, make breakwater 8 and first body 4 form the retaining, prevent that the smell of sewer from spreading indoor via raceway 1, wash port 7 with the form of water seal, keep the air fresh.

A water drain 20 is arranged on the third pipe body 6, the water drain 20 is fixed on the third pipe body 6 in a threaded connection mode, the third pipe body 6 is separated from the water drain 20, the third pipe body 6 is inserted into a mounting hole reserved on the bottom wall of the bathtub from bottom to top, then the water drain 20 is screwed down, and the water drain can be mounted on the bottom wall of the bathtub, a second sealing ring 21 is arranged between the third pipe body 6 and the water drain 20, a spring 22 is arranged in the water drain 20, and a drainage panel 23 is arranged on the spring 22, wherein one end of a drainage switch stay 23 is wound and fixedly connected to the threaded column 16, the other end of the drainage switch stay 23 is fixedly connected to the lower end of the drainage panel 23, a hanging ring is usually arranged at the lower end of the drainage panel 23, and the drainage switch stay 23 is tightly bound to the lower; the structure shows that when the rotating cover 12 rotates, the threaded column 16 is driven to rotate, so that the drainage switch pull wire 23 is tightened or loosened, when the drainage switch pull wire 23 is loosened, the drainage panel 23 is lifted under the action of the spring 22, water enters the first cavity 3 through the third pipe body 6 and finally enters the second pipe body 5 to finish drainage; when the drainage switch pull wire 23 is tensioned, the drainage panel 23 can be pulled to descend, water cannot be drained, and the bathtub can store water for bathing. Therefore, when the drain valve is installed, the drain switch pulling wire 23 can be firstly loosened, and after the end part of the drain switch pulling wire 23 is tightly bound at the lower end of the drain panel 23, the drain valve can be tightened by rotating the rotating cover 12;

in addition, the drain switch pull wire 23 comprises a wire core 24 and a first plastic layer 25 wrapped outside the wire core 24, the wire core 24 is 304 stainless steel wires, the number of the 304 stainless steel wires is 2, the pull wire has the function of enhancing the tensile force, and the first plastic layer 25 plays a role in protecting the wire core 24; the first plastic layer 25 is also made of neoprene.

Finally, it should be noted that: although the present invention has been described in detail with reference to the embodiments, it will be apparent to those skilled in the art that modifications, equivalents, improvements and the like can be made in the technical solutions of the foregoing embodiments or in some technical features of the foregoing embodiments, but all modifications, equivalents, improvements and the like within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. A rotary bathtub drainage device with deodorization function is characterized in that the device comprises a water delivery pipe, an overflow device arranged on the side wall of the bathtub and a drainage device arranged on the bottom wall of the bathtub, the water overflow device is connected with the upper end of the water delivery pipe, the water drainage device is connected with the lower end of the water delivery pipe, the diameter of the pipe body of the water conveying pipe is gradually thickened along the direction from the water overflow device to the water drainer, the water drainer comprises a first shell, the first shell forms a first cavity, the first shell is also provided with a first pipe body used for being connected with the water delivery pipe, a third pipe body used for being assembled on the bathtub and a second pipe body used for being connected with an external drain pipe, the third pipe body, the second pipe body, the first cavity and the first pipe body are communicated with each other, a drain hole is formed in the water overflow device, and the drain hole is communicated with the water conveying pipe; the water-saving pipe comprises a first pipe body and a water overflow device, and is characterized in that a water baffle is further arranged in the first cavity, the water baffle is vertically and fixedly connected in the first cavity, the horizontal height of the upper edge of the water baffle is higher than the height of the upper tangent plane of the inner wall of the first pipe body, the water-saving pipe also comprises a drainage switch pull wire, one end of the drainage switch pull wire is connected with the water overflow device, and the other end of the drainage switch pull wire is connected with the water drainage device.

2. The rotary bathtub drainage device with deodorization function as claimed in claim 1, wherein said overflow device comprises a second housing, a hollow net, a nut and a rotary cover, said hollow net is annularly provided with meshes, said second housing forms a second cavity, a connecting plate is provided in said second cavity, said connecting plate is rotatably provided with a threaded post, the middle of said hollow net is provided with an opening corresponding to said threaded post, said nut is used with said threaded post, said threaded post is provided with a concave block, said rotary cover is inserted in said concave block, and said drainage hole is provided on the circumference of said rotary cover.

3. The rotary bathtub draining device with deodorization function as claimed in claim 2, wherein a first sealing ring is further arranged between the second shell and the hollow-out net.

4. The rotary bathtub draining device with deodorization function as claimed in claim 2, wherein a water drain is provided on said third tube, said water drain is screwed on said third tube, a second sealing ring is provided between said third tube and said water drain, a spring is provided in said water drain, and a draining panel is provided on said spring.

5. The rotary bathtub draining device with odor-resistant function according to claim 4, wherein one end of the drain switch pulling wire is wound on the threaded column, and the other end is fixedly connected to the lower end of the drain panel.

6. The rotary bathtub draining device with odor-resistant function according to claim 5, wherein the drain switch pull line comprises a wire core and a first plastic layer wrapping the wire core, the wire core is a 304 stainless steel wire, and the number of the 304 stainless steel wires is 2.

7. The rotary bathtub draining device with deodorization function according to claim 1, wherein said water pipe comprises a circular pipe section and a PVC threaded pipe section, the end of said circular pipe section is connected with said overflow device, and the end of said PVC threaded pipe section is connected with said drain device.

8. The rotary bathtub draining device with deodorization function according to claim 7, wherein the round pipe section and the PVC threaded pipe section are both wrapped with a second plastic layer.