TWI472365B - Interlocking water guide plate (2) - Google Patents

Description

Interlocking water deflector (2)

The invention relates to a clamping device for a filter film, in particular to an interlocking water guiding plate set (2) for clamping a filter membrane and stacking one another.

The inventor of the present invention has previously approved the invention patent No. I268175 "Interlocking water deflector group", which discloses a clamping device capable of layering and tightly clamping the filter membrane, comprising two groups of two and using a water deflector for sandwiching a filter membrane, and each of the water deflectors is rotatably superposed with an adjacent water deflector, each of the water deflectors having a body and a central portion extending through the body in an axial direction a plurality of perforations, a plurality of annular holes extending through the body at equal intervals in the axial direction, and a plurality of locking portions protruding from one end of the body and located at one end of the ring hole, respectively, and corresponding to the ring holes respectively formed The merging portion of the other disk surface of the body, and a plurality of water guiding grooves formed on the wall of the through hole and capable of being electrically connected to the filter film. In this way, the locking portion of each water guiding plate is a ring hole that can be inserted into the adjacent water guiding plate, and the filter film is formed to be stacked between the disk surfaces of the two water guiding plates, and then the assembler can mutually oppositely Rotating the two water guiding plates can promote the card insertion effect of the locking portion of the water guiding plate and the adjacent water guiding plate, thereby achieving the purpose of mutually locking the filter membrane.

Moreover, in order to achieve a good watertight effect of the water guiding disc group, the water guiding disc is respectively recessed with a ring groove surrounding the ring hole on the two sides of the disk surface, and an O-shaped gasket can be placed on the ring groove, and the The gasket can be tightly sandwiched between the filter membrane and the surface of the two adjacent water-conducting discs to stop the raw water from being filtered by the filter membrane, and directly penetrate the perforation in the center of the water-conducting tray to reduce the filtering effect of the water production.

Although the gasket sandwiched between the disk surface of the water deflector and the membrane surface of the filter membrane can provide good watertight leakproofness, since the gasket and the water deflector are only in a general fit relationship, the two are not fixed. The state, in addition to the actual assembly, the water deflectors must be rotated to each other to form, so that the crimped gasket is bound to be subjected to two different directions of torsional shearing force (one clockwise, the other In the counterclockwise direction, the magnitude of these two shear forces depends on the friction between the gasket and the water guide and the filter. It is well known that the water deflector and the filter are not made of the same type, and the opposite The friction coefficient is also different, which causes the gasket to withstand two different shearing forces of different sizes and directions. Due to the action of these two different shearing forces, the gasket is easily removed from the ring groove of the water deflector, or it is serious. The twisting deformation, in this way, there will be a gap between the membrane surface of the filter membrane and the disk surface of the water deflector, causing the water deflector group to lose its proper watertight effect.

In addition, since the two disc faces of the water deflector must be separately installed with washers, the washers on the downward side of the water deflector disc will naturally be separated from the ring groove during vertical assembly, so that the water deflector does not stand on the alignment group. Convenience.

The object of the present invention is to provide an interlocking water deflector group (2) which can maintain a good watertight effect of the water deflector and the filter membrane, and is more convenient to assemble.

An interlocking water deflector (2) according to the present invention comprises a plurality of water deflectors and a plurality of watertight components. Each water deflector is rotatably superposed on each other and has a disk-shaped body, a through hole extending through the body in an axial direction, and a plurality of ring holes surrounding the axial direction and opening from the ring wall surface of the through hole a plurality of locking portions extending outward from the disk surface of the body and corresponding to one end of the ring hole, a plurality of engaging portions extending from the other side of the body toward the ring hole, and a surrounding ring hole And a positioning portion that is recessed from the disk surfaces of the main body, the positioning portion has at least one connecting hole penetrating the disk surfaces of the two sides of the body, and further, the locking portion of each water guiding plate is permeable to the adjacent water guiding plate The ring holes are rotatable between a release position corresponding to the locking portion of the adjacent water deflector and a locking position corresponding to the mating portion of the adjacent water deflector. Each of the watertight components is respectively fixed on the positioning portion of each of the water guiding plates, and includes two abutting portions corresponding to the disk surfaces of the main body, and at least one of the abutting portions is disposed between the connecting portions and extending in the connecting holes. The guide.

According to the above-mentioned interlocking water guiding disc set (2) of the present invention, the positioning portion of each water guiding disc has two shallow ring grooves respectively recessed from the two sides of the main body of the main body, and a plurality of vertical rings are arranged in the axial direction and Connecting holes connecting the shallow ring grooves on both sides of the body, and the adjacent two connecting holes can form an embedded rib, which is embedded by the watertight member, so that the watertight member is completely positioned at On the water deflector, the waterproof element is prevented from jumping or twisting on the positioning portion of the water deflector to maintain watertightness with the membrane surface of the filter membrane, and each water deflector only needs to cooperate with a watertight component to have a quick alignment. The advantages of being true and convenient.

Referring to Figure 1, a preferred embodiment of the interlocking water deflector assembly (2) of the present invention includes a plurality of water deflectors 10 and a plurality of watertight members 20.

The water deflector 10, as shown in FIG. 2, is rotatably superposed on each other. Each water deflector 10 has a disk-shaped body 11 and a perforation 12 and three surrounding of the body 11 along an axial direction X. The axial direction X and the arcuate ring hole 13 formed in the ring wall surface 121 of the through hole 12 and the locking portion 14 extending from the disk surface 111 of the body 11 toward the outside and corresponding to one end of the ring hole 13 11 abutting portion 15 extending from the other side disk surface 112 toward the ring hole 13 and a positioning portion 16 surrounding the ring hole 13 and recessed from the disk faces 111, 112 of the body 11 respectively, and each water guiding The locking portion 14 of the disc 10 is permeable to the annular opening 13 of the adjacent water deflector 10 and is at a release position corresponding to the locking portion 14 of the adjacent water deflector 10 (as shown in Fig. 3). And a locking position (shown in FIG. 4) corresponding to the abutting portion 15 of the adjacent water deflector 10 is rotated. In this embodiment, the latching portion 14 has a vertical section 141 extending perpendicularly from the side disk surface 111, a horizontal section 142 extending horizontally from the vertical section 141, and a joint between the vertical section 141 and the horizontal section 142. The concave card edge 143, and the abutting portion 15 is inverted L-shaped corresponding to the locking portion 14, and has a convex 151 at the top edge.

In addition, referring to FIG. 2 and FIG. 7 , the positioning portion 16 has two shallow ring grooves 161 recessed inwardly from the disk surfaces 111 , 112 of the main body 11 , and a plurality of vertical lines and the axial direction X and connected. The connecting hole 162 of the shallow ring groove 161 and the two adjacent connecting holes 162 are connected to form an arranging rib 163. In this embodiment, the positioning portion 16 has a plurality of locating portions 16 respectively along the body 11. The shallow ring groove 161 and the notch 164 extending radially outward.

The watertight element 20 is any one of TPR (thermoplastic rubber), TPV (thermoplastic vulcanizate), TPE (thermoplastic elastomer), and the like. The material is made of the material, and is fixed to the positioning portion 16 of the water deflector 10, respectively. In this embodiment, each watertight member 20 is embedded in the positioning portion 16 of the water deflector 10 by injection molding, and the watertight member 20 is consolidated with the water deflector 10, and each watertight member 20 includes two. Corresponding to the abutting portions 21 and 22 of the shallow ring groove 161, a plurality of guiding portions 23 located between the abutting portions 21 and 22 and extending in the connecting hole 162, and a plurality of corresponding extending to the notch 164 The inner ear portion 24, the abutting portions 21, 22 and the guiding portion 23 form a fitting rib 163 which is completely embedded and covers the water guiding plate 10, so that the watertight member 20 cannot be self-aligned with the positioning portion 16 of the water guiding plate 10. Get out of the way.

It is to be noted that the abutting portions 21 and 22 of the watertight member 20 are slightly exposed to the disk surfaces 111 and 112 of the water deflector 10 to provide an anti-seepage effect of the water-conducting disc 10 and the membrane surface of the filter membrane 30. However, the water side of the membrane still allows the liquid to circulate.

When assembling, please refer to the first and third figures. First, the filter membrane 30 is arranged between the two water deflectors 10 (hereinafter, for convenience of explanation and identification, the label of one of the water deflectors and its parts is additionally added. """), then the locking portion 14 of the water deflector 10 is inserted into the annular hole 13' of the adjacent water deflector 10', at which time the locking portion 14 of the water deflector 10 is located adjacent to At the release position of the locking portion 14' of the water deflector 10', then, the water deflector 10 is rotated clockwise, as shown in Fig. 4, when the two adjacent water deflectors 10, 10' are in the locked position, The abutting portion 15' of the adjacent water deflector 10' can block the vertical section 141 of the water deflector 10, and its convex 151' can be fitted into the concave card edge 143, as shown in Figures 5 and 6. In order to achieve the locking effect, the two water guiding plates 10, 10' are locked into one body, and the filter film 30 is tightly pressed by the abutting portions 21, 22 of the outer water-tight member 20 of the water guiding plate 10, 10' to Get a good watertight effect.

In summary, the advantages that can be achieved by the "interlocking water deflector (2)" of the present invention are summarized as follows:

1. In comparison with the previous case, the present invention consolidates the gasket applied to the original water guiding disc group by the injection molding watertight member 20 and the water guiding disc 10, so that when the two water guiding discs 10, 10' are rotationally locked Since the watertight member 20 has been restrained by the inserting rib 163 and the notch 164 on the body 11 of the water deflector 10, it cannot be separated from the body 11 of the water deflector 10 by external pulling or pushing, so that the watertight member 20 can be stabilized. Positioned on the positioning portion 16 of the water deflector 10 to prevent jumping, misalignment, or even distortion of the watertight member 20, so that the membranes of the disk surfaces 111, 112 and the filter membrane 30 on both sides of the water deflector 10 can be avoided. A gap is created to ensure the quality of the produced water.

2. Each of the water deflectors 10 must be used with only one watertight component 20, and the watertight component 20 is positioned on the water deflector 10. Therefore, the watertight component 20 does not interact with the water deflector when vertically aligned. 10 separation, with the ability to set up a fast and accurate and convenient.

It is worth mentioning that the perforation 12 in the center of the water guiding plate 10 is directly connected with the ring hole 13 to reduce the overall weight of the water guiding plate 10.

However, the above-mentioned ones are only one embodiment of the present invention, and the scope of the present invention cannot be limited thereto, that is, the simple equivalent changes and modifications made by the novel patent application scope and the novel description contents are all It should remain within the scope of this new patent.

10. . . Water deflector

11. . . Ontology

111. . . Side panel

112. . . Side panel

12. . . perforation

121. . . Ring wall

13. . . Ring hole

14. . . Locking part

141. . . Vertical segment

142. . . Horizontal section

143. . . Card edge

15. . . Matching department

151. . . Bulge

16. . . Positioning department

161. . . Shallow ring groove

162. . . Link hole

163. . . Inlaid rib

164. . . gap

20. . . Watertight component

twenty one. . . Abutment

twenty two. . . Abutment

twenty three. . . Guide

twenty four. . . Ear

30. . . Filter

Figure 1 is an exploded perspective view showing a preferred embodiment of the interlocking water deflector (2) of the present invention;

Figure 2 is an elevational view showing the three-dimensional appearance of the water deflector in the preferred embodiment of the present invention not yet combined with the watertight member;

Figure 3 is a top view showing the state in which the two water guiding discs are mutually aligned and in a releasing position in the preferred embodiment of the present invention;

Figure 4 is a top view showing the state in which the two water deflectors are in a locked position and in a locked position in the preferred embodiment of the present invention;

Figure 5 is a cross-sectional view showing the case where adjacent water guiding discs are engaged with each other in the preferred embodiment of the present invention;

Figure 6 is a partial perspective view of the preferred embodiment of the present invention in which the locking portion of the water deflector and the adjacent water guiding disc are engaged with each other; and

Figure 7 is a partial cross-sectional view showing the structure of the watertight member of the preferred embodiment of the present invention.

10. . . Water deflector

11. . . Ontology

111. . . Side panel

112. . . Side panel

12. . . perforation

121. . . Ring wall

13. . . Ring hole

14. . . Locking part

141. . . Vertical segment

142. . . Horizontal section

143. . . Card edge

15. . . Matching department

151. . . Bulge

16. . . Positioning department

161. . . Shallow ring groove

162. . . Link hole

163. . . Inlaid rib

164. . . gap

Claims (6)

An interlocking water guiding disc set for sandwiching a filter membrane, comprising: a plurality of water guiding discs, which are rotatably superposed on each other, each water guiding disc having a disc-shaped body and penetrating through the axial direction a perforation of the body, a plurality of ring holes surrounding the axial direction and opening from the ring wall surface of the perforation, a plurality of locking portions extending outward from the disk side of the body and corresponding to one end of the ring hole, and a plurality of self-contained bodies a locating portion extending from the other side of the disk toward the ring hole, and a positioning portion surrounding the ring hole and recessed from the disk surfaces of the body, the positioning portion having at least one disk surface extending through the two sides of the body The connecting hole, in addition, the locking portion of each water guiding plate is permeable to the annular hole of the adjacent water guiding plate, and can be at a releasing position corresponding to the locking portion of the adjacent water guiding plate, and adjacent to a plurality of watertight components are respectively fixed on the positioning portion of the water guiding disc, and include abutting portions of the two opposite sides of the main body, and At least one guiding portion located between the abutting portions and extending in the connecting hole. The interlocking water deflector set according to claim 1, wherein the positioning portion has two shallow ring grooves respectively recessed from the disk faces of the body, and a plurality of vertical rings are arranged in the axial direction. A connecting hole connecting the shallow ring grooves on both sides of the body, and the adjacent two connecting connecting holes can form an embedded rib. For example, the interlocking water deflector group described in claim 1 of the patent scope, Wherein, the positioning portion of the water guiding disc has a plurality of notches extending radially outward along the body. The interlocking water deflector set according to claim 3, wherein the watertight member is formed with an ear portion corresponding to each of the notches of the water guiding plate. The interlocking water deflector set according to claim 1, wherein the watertight component is made of any one of TPR, TPV and TPE. The interlocking water guiding disc set according to claim 1, wherein the locking portion of the water guiding disc further has a vertically extending vertical section, a horizontal section extending horizontally from the vertical section, and a a concave card edge at the junction of the vertical segment and the horizontal segment, and the abutting portion has a convex ridge at the top edge. When the two adjacent water guiding plates are located at the locking position, the merging portion can be stopped. The vertical segment is such that the embossing can be snapped into the concave card edge to achieve a latching action.