CN113482131B

CN113482131B - Spring type floor drain

Info

Publication number: CN113482131B
Application number: CN202110861101.8A
Authority: CN
Inventors: 张新
Original assignee: Individual
Current assignee: Zhang Juling
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2023-01-13
Anticipated expiration: 2041-07-29
Also published as: CN113482131A

Abstract

The invention relates to the technical field of water supply and drainage, and discloses a spring type floor drain which comprises a water pipe, wherein a cavity is fixedly sleeved inside the water pipe, an upper cover plate is arranged at the top end of the cavity, a bottom seal is arranged below the inside of the cavity, a sealing cavity is formed in the periphery of the inside of the cavity, a fixed block is fixedly sleeved on the inner wall of the cavity below the inside of the sealing cavity, a main spring is arranged at the top end of the fixed block, a movable block is arranged at the top end of the main spring, and the middle part of the bottom end of the movable block is clamped with one end of a steel wire. According to the invention, the main spring originally arranged in the cavity main channel is arranged in the sealing cavity instead, and the main spring is plugged by the fixing block, so that the main spring is isolated from sewage, the long-term impact of the sewage on the main spring and the winding of hair on the main spring are avoided, the main spring is effectively prevented from being quickly rusted, the aging speed of the main spring is slowed down, the service life of the main spring is prolonged, and the drainage and deodorization effects of the floor drain are enhanced.

Description

Spring type floor drain

Technical Field

The invention relates to the technical field of water supply and drainage, in particular to a spring type floor drain.

Background

The floor drain is an important appliance for connecting a drainage pipeline system and indoor ground, has the functions of draining sewage, preventing odor from returning and the like, and is mainly of a water seal type, a mechanical seal type and the like at present, wherein the internal structure of a common mechanical seal type floor drain generally comprises a floor drain cavity, a floor drain bottom seal and a reset mechanism, the mechanical seal type floor drain is divided into a spring type floor drain, a magnetic type floor drain and the like according to the difference of the reset mechanism, the spring type floor drain comprises an upper cover plate arranged at the top end of the cavity and a bottom seal arranged in the cavity, the upper cover plate is movably connected with the bottom seal through a main spring, when the floor drain drains, the gravity of water exceeds the elastic force of the main spring, the main spring is pressed and deformed downwards by the water, the bottom seal is opened to drain the floor drain pipeline, when the floor drain stops draining, the bottom seal is reset under the elastic force of the main spring, the pipeline sealing is realized, so that the odor in the drainage pipeline system is prevented from flowing back to the indoor ground, and the odor has the odor preventing effect of deodorization.

However, the spring type floor drain has some defects in the using process: the main spring is positioned in the cavity and is impacted by sewage for a long time, and hair in water is wound on the main spring, so that the main spring is easy to corrode and age, the elasticity of the main spring is reduced after the main spring ages and is not easy to deform, the moving amplitude of the bottom seal is small when the floor drain drains, or the bottom seal cannot completely block the lower end face of the cavity when the floor drain stops draining, so that the floor drain drains slowly or the deodorization effect of the floor drain is poor; when the drainage quantity of the floor drain is gradually reduced, the main spring drives the bottom seal to rise due to the fact that the pulling force of the main spring far exceeds the gravity of water, the gap between the lower end face of the cavity and the bottom seal is reduced, the flow area of the floor drain is reduced, and drainage efficiency is reduced.

Disclosure of Invention

Aiming at the defects of the existing spring type floor drain in the background technology in the using process, the invention provides the spring type floor drain which has the advantages of effectively preventing a main spring from being rusted quickly, prolonging the service life of the main spring and improving the efficiency of the floor drain, and solves the technical problems in the background technology.

The invention provides the following technical scheme: the utility model provides a spring type floor drain, includes the water pipe, the inside of water pipe is fixed cup joints the cavity, the upper cover plate has been placed on the top of cavity, the inside below of cavity is provided with the underseal, sealed chamber has been seted up all around to the inside of cavity, is located the fixed block that cup joints of the fixed intracavity portion's fixed cavity inner wall below, the main spring is placed on the top of fixed block, the movable block is placed on the top of main spring, the bottom middle part of movable block and the one end joint of copper wire, the middle part of fixed block is seted up porosely, and the fixed block clearing hole activity cup joints the copper wire, the other end of copper wire and the marginal fixed connection in top of underseal are located the through-hole has been seted up to the cavity of sealed chamber top, and the cavity passes through-hole joint sealed piece, the top of sealed piece and the bottom joint of upper cover plate.

Preferably, side grooves are formed in the inner walls of the cavity body on the two sides of the sealing cavity, a rubber bag is fixedly connected to the lower portion of the side face of each side groove, a limiting block is fixedly connected to the side groove above the rubber bag, and blocking components are fixedly connected to the front side and the rear side of the side groove which are equal to the rubber bag in height.

Preferably, hinder the subassembly and constitute by dead lever, activity ring, first blade and second blade, the activity of surface of dead lever cup joints the activity ring, the first blade of surface one side fixed connection of activity ring, with the relative activity ring surface fixed connection second blade in first blade position, and the second blade is close with the stopper position.

Preferably, the number of the sealing cavities is four, and the sealing cavities are arranged around the cavity body.

Preferably, the side grooves in the same sealing cavity are both positioned below the sealing block and above the fixing block.

Preferably, the cross-sectional shape of the rubber bladder is a quarter circle.

Preferably, the limiting block and the first blade are provided with N-type magnetism, and the second blade is provided with S-type magnetism.

The invention has the following beneficial effects:

1. according to the invention, the main spring originally arranged in the cavity main channel is arranged in the sealing cavity instead, and the main spring is plugged by the fixing block, so that the main spring is isolated from sewage, the long-term impact of the sewage on the main spring and the winding of hair on the main spring are avoided, the main spring is effectively prevented from being quickly rusted, the aging speed of the main spring is slowed down, the service life of the main spring is prolonged, and the drainage and deodorization effects of the floor drain are enhanced.

2. The main spring, the movable block and the fixed block are connected in a mutual contact mode, the movable block extrudes the main spring to realize floor drain drainage, the originally arranged main spring is not stretched to realize drainage, the elastic force of the main spring is further protected, the service life of the main spring is prolonged, and meanwhile, the cavity above the movable block is provided with the hole and is clamped with the sealing block, so that the sealing block can be timely and simply dismounted and a new main spring can be replaced when the main spring is aged and the elasticity is reduced, the trouble in dismounting caused by the fixing mode among the original main spring, the bottom seal and the upper cover plate is avoided, and the convenience in use and replacement of the floor drain is further improved.

3. According to the floor drain, the side grooves and the parts thereof are arranged on the two sides of the inner wall of the cavity body positioned on the two sides of the sealing cavity, so that the rising speed of the movable block can be effectively hindered when the water discharge is reduced and the main spring pushes the movable block to rise and reset, the rising time of the movable block is prolonged, the gap between the lower end face of the cavity body and the bottom seal is slowly reduced, the water discharge efficiency of the floor drain is improved, the water discharge is increased, meanwhile, the rising of the movable block is hindered by the blocking component, the main spring is effectively prevented from moving without being fixed with the fixed block, the stability of the main spring during resetting is further enhanced, and the normal use of the floor drain is ensured.

Drawings

FIG. 1 is a schematic structural diagram of a conventional spring-type floor drain;

FIG. 2 is a schematic view of the overall structure of the present invention in an undrained state;

FIG. 3 is an enlarged view of a portion of the structure A of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the overall structure of the drainage state of the present invention;

FIG. 5 is an enlarged view of a portion of the structure shown at B in FIG. 4 according to the present invention;

FIG. 6 is a schematic cross-sectional view of the cavity at the side groove of the present invention;

FIG. 7 is an enlarged view of a portion of the structure at C in FIG. 6 according to the present invention.

In the figure: 1. a water pipe; 2. an upper cover plate; 3. bottom sealing; 4. a cavity; 41. a sealing block; 42. sealing the cavity; 5. a main spring; 51. a movable block; 52. a fixed block; 53. a steel wire; 6. a side groove; 61. a rubber bladder; 62. a limiting block; 7. a resistance component; 71. fixing the rod; 72. a movable ring; 73. a first blade; 74. a second blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-7, a spring type floor drain comprises a water pipe 1, a cavity 4 is fixedly sleeved inside the water pipe 1, an upper cover plate 2 is placed on the top end of the cavity 4, a bottom seal 3 is arranged below the inside of the cavity 4, a sealing cavity 42 is formed around the inside of the cavity 4, a fixed block 52 is fixedly sleeved on the inner wall of the cavity 4 below the inside of the sealing cavity 42, a main spring 5 is placed on the top end of the fixed block 52, a movable block 51 is placed on the top end of the main spring 5, the middle of the bottom end of the movable block 51 is clamped with one end of a steel wire 53, a hole is formed in the middle of the fixed block 52, the steel wire 53 is movably sleeved on the fixed block 52 through the hole, the other end of the steel wire 53 is fixedly connected with the edge of the top end of the bottom seal 3, a through hole is formed in the cavity 4 above the sealing cavity 42, the cavity 4 is clamped with the sealing block 41 through the through hole, and the top end of the sealing block 41 is clamped with the bottom end of the upper cover plate 2.

Further, the inner walls of the cavity 4 at both sides of the sealing cavity 42 are provided with side grooves 6, the lower parts of the side surfaces of the side grooves 6 are fixedly connected with a rubber bag 61, the side grooves 6 above the rubber bag 61 are fixedly connected with a limiting block 62, and the front and rear sides of the side grooves 6 with the same height as the rubber bag 61 are fixedly connected with a resistance assembly 7.

Further, the blocking assembly 7 is composed of a fixed rod 71, a movable ring 72, a first blade 73 and a second blade 74, the movable ring 72 is movably sleeved on the surface of the fixed rod 71, the first blade 73 is fixedly connected to one side of the outer surface of the movable ring 72, the second blade 74 is fixedly connected to the outer surface of the movable ring 72 opposite to the first blade 73, the second blade 74 is close to the position of the limiting block 62, the setting of the blocking assembly 7 can effectively prolong the reset time of the main spring 5, and the floor drain drainage efficiency is improved.

Wherein, the number of seal chamber 42 is four, and encircles the setting of cavity 4, helps injecing the movement track of main spring 5, prevents about when main spring 5 resets and moves indiscriminately to cause main spring 5 can not simply take out, change loaded down with trivial details, help maintaining the reciprocating stability of end seal 3 simultaneously.

The side grooves 6 in the same sealing cavity 42 are both located below the sealing block 41 and above the fixed block 52, so that when the movable block 51 moves up and down between the sealing block 41 and the fixed block 52, particularly when the movable block 51 moves up, parts in the side grooves 6 can block the movable block 51, the reset time of the main spring 5 is reduced, and the drainage efficiency is improved.

Wherein, the sectional shape of rubber bag 61 is quarter circular for when promoting first blade 73 upwards rotatory when the movable block 51 moves up, second blade 74 extrudes rubber bag 61 downwards, because rubber bag 61 is extruded and needs certain thrust, and need certain time, the effectual reset time who slows down main spring 5, the rising shutoff rate of underseal 3 has been slowed down, the drainage efficiency has been improved, simultaneously because main spring 5 reset rate slows down, the effectual stability when strengthening main spring 5 and removing.

The limiting block 62 and the first blade 73 have N-type magnetism, and the second blade 74 has S-type magnetism, so that the first blade 73 and the second blade 74 are kept horizontally when the blocking assembly 7 is not pushed by the movable block 51 due to the magnetic attraction of the limiting block 62 to the second blade 74, that is, the height of the first blade 73 is not lower than that of the second blade 74, and the situation that the blocking assembly 7 cannot prolong the reset time of the main spring 5 to affect the drainage efficiency is avoided.

The using method of the invention has the following working principle:

when the floor drain drains, sewage flows into the cavity 4 through the upper cover plate 2 to impact the bottom seal 3, the movable block 51 is connected with the bottom seal 3 through the steel wire 53, so that the movable block 51 moves downwards along the sealing cavity 42 under the action of water gravity, the movable block 51 moves downwards to compress the main spring 5, a gap between the top end of the bottom seal 3 and the lower end face of the cavity 4 is driven to be enlarged, the drainage channel is opened, meanwhile, the movable block 51 descends to enable the first blade 73 in the resistance assembly 7 to be downwards rotated under the action of downward pressure, the second blade 74 is unobstructed, so that the movable block 51 descends unimpededly and can descend rapidly, the drainage efficiency of the floor drain is improved, the first blade 73 and the second blade 74 recover and keep in a horizontal state under the action of magnetic force of the limiting block 62 after the movable block 51 leaves, when the amount of leaked drainage is reduced or the drainage is stopped, the water gravity borne by the bottom seal 3 is reduced, the main spring 5 is reset upwards due to the compression elasticity of the main spring, the movable block 51 is pushed to move upwards along the sealing cavity 42 until the bottom seal 3 completely seals the lower part of the cavity 4, the sealing and deodorization of the floor drain are realized, meanwhile, the movable block 51 rises to enable the first blade 73 in the blocking assembly 7 to be pushed upwards to rotate upwards, the second blade 74 corresponding to the first blade 73 rotates downwards and is blocked by the rubber bag 61, the movable block 51 can overcome the rising blockage within a certain time and force, the time for the main spring 5 to move upwards is effectively prolonged, the speed for reducing the gap between the bottom seal 3 and the cavity 4 is slowed down, all water can be discharged when the floor drain drains, the water discharge is increased, the water drainage efficiency is improved, when the main spring 5 ages due to long-term use, the upper cover plate 2 and the sealing block 41 can be detached, the movable block 51 is obliquely placed from the sealing cavity 42, and the movable buckle between the movable block 51 and the steel wire 53 is opened at the same time, the main spring 5 is taken out and replaced by a new main spring 5, the movable block 51 is clamped with the steel wire 53, and the sealing block 41 and the upper cover plate 2 are covered, so that the replacement of the main spring 5 is completed, and the operation is simple and convenient.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a spring type floor drain, includes water pipe (1), the inside fixed cavity (4) that cup joints of water pipe (1), upper cover plate (2) have been placed on the top of cavity (4), the inside below of cavity (4) is provided with underseal (3), its characterized in that: sealed chamber (42) have been seted up all around to the inside of cavity (4), are located fixed the cup jointing fixed block (52) of cavity (4) inner wall of the inside below of sealed chamber (42), main spring (5) are placed on the top of fixed block (52), movable block (51) are placed on the top of main spring (5), the bottom middle part of movable block (51) and the one end joint of copper wire (53), the middle part of fixed block (52) is seted up porosely, and fixed block (52) clearing hole activity cup joints copper wire (53), the other end of copper wire (53) and the top edge fixed connection of end seal (3) are located the through-hole has been seted up in cavity (4) of sealed chamber (42) top, and cavity (4) are through-hole joint sealing block (41), the top of sealing block (41) and the bottom joint of upper cover plate (2).

2. A spring type floor drain according to claim 1, characterized in that: the inner walls of the cavities (4) on the two sides of the sealing cavity (42) are provided with side grooves (6), the lower parts of the side surfaces of the side grooves (6) are fixedly connected with a rubber bag (61), the side grooves (6) above the rubber bag (61) are fixedly connected with a limiting block (62), and the front side and the rear side of the side grooves (6) which are as high as the rubber bag (61) are fixedly connected with a resistance assembly (7).

3. A spring type floor drain according to claim 2, characterized in that: hinder subassembly (7) by dead lever (71), activity ring (72), first blade (73) and second blade (74) constitute, the surface activity of dead lever (71) cup joints activity ring (72), the first blade of surface one side fixed connection (73) of activity ring (72), with first blade (73) relative activity ring (72) surface fixed connection second blade (74) in position, and second blade (74) are close with stopper (62) position.

4. A spring type floor drain according to claim 3, characterized in that: the number of the sealing cavities (42) is four, and the sealing cavities are arranged around the cavity body (4).

5. A spring type floor drain according to claim 4, characterized in that: the side grooves (6) positioned in the same sealing cavity (42) are positioned below the sealing block (41) and above the fixing block (52).

6. A spring type floor drain according to claim 5, characterized in that: the cross section of the rubber bag (61) is in a quarter-circle shape.

7. A spring type floor drain according to claim 6, characterized in that: the limiting block (62) and the first blade (73) are provided with N-type magnetism, and the second blade (74) is provided with S-type magnetism.