CN215367670U - But height-adjusting's hidden linear floor drain - Google Patents

Abstract

The utility model relates to and discloses a hidden linear floor drain with adjustable height. Relates to the technical field of drainage. The floor drain comprises a floor drain main body, a floor drain cover plate, a floor drain core and two adjusting feet, wherein the middle of the floor drain main body is provided with a cavity and an opening at the top, the floor drain cover plate covers the opening at the top of the floor drain main body and is used for allowing water to flow into the cavity of the floor drain main body through the gap between the water and the opening end of the floor drain main body, the floor drain core is arranged at the bottom of the floor drain main body and is used for allowing water in the cavity of the floor drain main body to flow out, the floor drain core is communicated with the cavity of the floor drain main body, and the two adjusting feet are arranged at two ends of the bottom of the floor drain main body and are used for adjusting the height of the floor drain main body when the height of the floor drain main body is adjusted. According to the floor drain, water flows into the cavity of the floor drain main body through the gap between the floor drain cover plate and the periphery of the opening of the floor drain main body, and is discharged through the floor drain core communicated with the bottom of the cavity, so that the function of floor drain drainage is realized, two adjusting feet are arranged at the bottom of the floor drain main body, and the height of the floor drain is adjusted through adjusting the heights of the adjusting feet.

Description

But height-adjusting's hidden linear floor drain

Technical Field

The utility model relates to the technical field of drainage, in particular to a hidden linear floor drain with adjustable height.

Background

Floor drains are designed and installed on floors of kitchens and toilets in rooms of buildings and are used for discharging sewage and preventing odor from rising upwards. The linear floor drain is a strip-shaped floor drain, can effectively control peculiar smell in a bathroom, also has both space expansibility and safety, and compared with a square floor drain, the linear floor drain has the advantages of fast drainage, aesthetics, safety, convenience and the like, so that the linear floor drain is more and more widely used. At present, in the engineering construction process, the floor drain is generally installed before the construction of a ground surface layer, and the height deviation between the floor drain and a water outlet is overlarge due to the reasons that the construction of field constructors is not standard, the management is not in place and the like most of the time, so that the water leakage problem of the decorated ground is caused.

Chinese patent CN205259331U, Kokai No. 2016-05-25 disclose a multi-channel linear floor drain, including grid grate, confluence groove, floor drain downpipe, downcomer, silica gel sealing element, deep water seal and seal ring, the floor drain downpipe is mounted on the bottom of confluence groove, the upper port of the floor drain downpipe is opened on the bottom end face of confluence groove and covered with filter screen; the lower end of the floor drain downpipe is connected with a downcomer; the silica gel sealing element and the deep water seal are sequentially arranged at a water falling channel formed by a floor drain downpipe and a sewer pipe from top to bottom to respectively form two water passing sealing layers, and the silica gel sealing element is positioned above the deep water seal. According to the utility model, the confluence structure is integrated on the floor drain, so that a dry area and a wet area of a bathroom space can realize a dry-wet separation function under the condition of sharing the floor drain, the finished ground is attractive, and the workload of slope finding in the installation process of the traditional floor drain is saved. In addition, in the structure of the product, the silica gel sealing element is additionally arranged on the deep water seal, so that the deodorization function of the floor drain is better and more durable, and a better rat-proof effect is achieved. However, the linear floor drain cannot adjust the installation height of the floor drain, and the height deviation between the floor drain and a water outlet is easy to be overlarge in the installation process of the floor drain, so that the water leakage problem of the decorated ground is caused.

Disclosure of Invention

The utility model aims to provide a hidden linear floor drain with adjustable height, aiming at the defects of the prior art, and the height of the floor drain can be adjusted when the floor drain is installed.

The utility model provides a hidden linear floor drain with adjustable height, which comprises a floor drain main body, a floor drain cover plate, a floor drain core and two adjusting feet, wherein the middle of the floor drain main body is provided with a cavity, the top of the floor drain main body is provided with an opening, the floor drain cover plate covers the opening end of the top of the floor drain main body and is used for allowing water to flow into the cavity of the floor drain main body through a gap between the floor drain cover plate and the opening end of the floor drain main body, the floor drain core is arranged at the bottom of the floor drain main body and is used for allowing water in the cavity of the floor drain main body to flow out, the floor drain core is communicated with the cavity of the floor drain main body, and the two adjusting feet are arranged at two ends of the bottom of the floor drain main body and are used for adjusting the height of the floor drain main body when the height of the floor drain main body is adjusted.

Further, the floor drain core comprises a water leakage pipe communicated with the cavity of the floor drain main body and a protective shell, wherein the water leakage pipe is wrapped, one end of the protective shell is fixedly connected with the bottom of the floor drain main body, the protective shell is of a hollow structure, the hollow sectional area of the protective shell is larger than that of the water leakage pipe, the hollow bottom of the protective shell is lower than the bottom of the water leakage pipe, and a through hole for allowing water in the water leakage pipe to flow out is formed in the surface of the protective shell.

Furthermore, the floor drain cover plate comprises a baffle plate and two supporting plates, wherein a gap is formed between the baffle plate and the opening when the baffle plate covers the opening end of the top of the floor drain main body, the baffle plate is used for preventing large objects from entering the cavity of the floor drain main body, and the two supporting plates are arranged at two ends of the baffle plate and used for supporting the baffle plate.

Furthermore, two notches for the baffle to be taken out from the floor drain main body are formed in two ends of the baffle.

Further, still including locating around the cavity bottom of floor drain main part, be used for with a plurality of overlap joint arch of backup pad butt.

Further, the overlap joint protrusion comprises a horizontal protrusion which is horizontally arranged and is abutted against the bottom of the supporting plate, and a vertical protrusion which is vertically arranged and is abutted against the side face of the supporting plate.

Further, the bottom of the baffle is abutted to the horizontal protrusion, the side face of the baffle is abutted to the vertical protrusion, and the decorative panel is embedded in a containing cavity formed by the two supporting plates and the baffle in a surrounding mode.

Furthermore, the adjusting foot comprises a base plate contacted with the ground base layer, an adjusting rod fixedly connected to the bottom of the floor drain main body, an internal thread is arranged on the adjusting rod, one end of the adjusting rod is fixedly connected with the base plate, and the other end of the adjusting rod is in threaded connection with the internal thread.

Furthermore, a rotating hole for inserting a tool into the rotating hole to drive the screw to rotate is formed in the top of one end, connected with the screw, of the screw, and the internal thread penetrates through the adjusting rod and is communicated with the cavity of the floor drain main body.

Furthermore, the floor drain further comprises a rubber sealing plug used for sealing the communication port between the internal thread of the adjusting rod and the cavity of the floor drain main body.

The hidden linear floor drain with adjustable height has the following gain effects:

(1) the floor drain main body of the floor drain is in a long strip shape, the middle of the floor drain main body is provided with a cavity and an opening at the top, the floor drain cover plate covers the opening end of the floor drain main body and has gaps with the periphery of the opening, water flows into the cavity of the floor drain main body from the gaps, meanwhile, large objects are prevented from entering the cavity of the floor drain main body to cause the blockage of the floor drain, and the water flowing into the cavity of the floor drain main body is discharged through the floor drain core communicated with the bottom of the cavity, so that the function of draining the floor drain is realized. The two ends of the bottom of the floor drain main body are respectively provided with an adjusting foot, when the floor drain is installed, the height of the floor drain is adjusted by adjusting the height of the adjusting feet, so that the top of the floor drain is flush with a reserved water outlet, and a good waterproof effect is achieved;

(2) the floor drain core of the floor drain comprises a water leakage pipe communicated with a cavity of a floor drain main body and a protective shell, wherein the protective shell is of a hollow structure, the hollow sectional area of the protective shell is larger than that of the water leakage pipe, the hollow bottom of the protective shell is lower than that of the water leakage pipe, and a through hole for water in the water leakage pipe to flow out is formed in the surface of the protective shell. The water in the floor drain main body flows into the protective shell wrapped around the water leakage pipe through the water leakage pipe communicated with the cavity of the floor drain main body and is discharged through the through hole formed in the surface of the protective shell, so that the aim of discharging the water in the floor drain main body is fulfilled;

(3) the floor drain cover plate of the floor drain comprises a baffle plate and two supporting plates, wherein a gap is formed between the baffle plate and an opening when the baffle plate covers the opening end of the top of a floor drain main body, the baffle plate is used for blocking large objects from entering a cavity of the floor drain main body, and the two supporting plates are arranged at two ends of the baffle plate and used for supporting the baffle plate. The floor drain apron comprises baffle and two backup pads of locating the baffle both ends, and during the use, the one end bottom that two backup pads are not connected with the baffle and the bottom butt of floor drain main part cavity to support the baffle, the baffle just is higher than the floor drain main part with the open end parallel and level of floor drain main part this moment, prevents that the baffle is higher than the floor drain main part, leads to the floor drain installation to accomplish the back, and the baffle is higher than the panel, causes the ground of fitment not flat, influences the use. Gaps are formed between the baffle and the periphery of the opening of the floor drain main body and used for allowing water to flow into the cavity of the floor drain main body, but the gaps need to be controlled within a reasonable range, and the large objects are prevented from entering the floor drain main body through the gaps to block the floor drain;

(4) two ends of the baffle of the floor drain are provided with two notches for the baffle to be taken out of the floor drain main body. The two ends of the baffle are respectively provided with the notch, so that the baffle can be conveniently taken out of the floor drain main body in order to facilitate the hand to stretch into the cavity of the floor drain main body, and the gaps formed between the baffle and the periphery of the opening of the floor drain main body are used for supplying water to flow into the cavity of the floor drain main body, and simultaneously, a plurality of large objects are prevented from entering the floor drain main body through the gaps, so that the gaps between the baffle and the periphery of the opening of the floor drain main body cannot be too large, the hand is difficult to stretch into the floor drain main body to take out the floor drain cover plate through the gaps, and the two notches are formed at the two ends of the baffle, so that the hand can be conveniently stretched into the floor drain main body to take out the floor drain cover plate, and meanwhile, the opening area of the notches is small, and the influence on the baffle for preventing the large objects from entering the floor drain main body can be avoided;

(5) the floor drain also comprises a plurality of lap joint bulges which are arranged on the periphery of the bottom of the cavity of the floor drain main body and are used for being abutted against the supporting plate. The periphery of the bottom of the cavity of the floor drain main body is provided with a plurality of overlapping bulges for abutting against the supporting plate of the floor drain cover plate when the floor drain cover plate covers the floor drain main body, because the two supporting plates are arranged at the two opposite ends of the baffle, if the bottom of one end of the two supporting plates, which is not connected with the baffle, is directly abutted against the bottom of the cavity of the floor drain main body, water flowing from the gap between the baffle and the periphery of the opening of the floor drain main body can only reach the floor drain core through the two ends of the baffle, which are not connected with the supporting plates, so that the drainage speed of the floor drain can be reduced, the supporting plate of the floor drain cover plate is lifted through the overlapping bulges, a certain gap is reserved between the supporting plate and the bottom of the cavity of the floor drain main body for water to enter, and the drainage efficiency of the floor drain is improved;

(6) the adjusting foot of the floor drain comprises a base plate which is in contact with a ground base layer, an adjusting rod which is fixedly connected to the bottom of a floor drain main body, wherein an internal thread is arranged on the adjusting rod, one end of the adjusting rod is fixedly connected with the base plate, and the other end of the adjusting rod is in threaded connection with the internal thread. The base plate of the adjusting foot is arranged into a disc shape, so that the contact area of the base plate and a ground base layer can be enlarged, and the stability of the adjusting foot is improved;

(7) the top of one end of the threaded rod of the floor drain, which is in threaded connection with the internal thread, is provided with a rotating hole for inserting a tool into the rotating hole to drive the threaded rod to rotate, and the internal thread penetrates through the adjusting rod and is communicated with the cavity of the floor drain main body. The threaded rod is connected with the adjusting rod in a threaded mode, the inner thread of the adjusting rod penetrates through the adjusting rod and is communicated with the cavity of the floor drain main body, and therefore the height of the floor drain is convenient to adjust. In this application, the rotatory hole can adopt interior hexagonal screw hole, insert interior hexagonal screw hole through the hexagonal spanner, rotate the hexagonal spanner and just can rotate the screw rod, carry out the regulation of floor drain height, it so adopts interior hexagonal screw hole because there are six contact surfaces between interior hexagonal screw hole and the hexagonal spanner, the atress is abundant and be difficult to damage, the screw thread just damages after preventing to twist several times, and the hexagonal spanner is very common bolt extracting tool again, finds very easily, so this kind of mode is also easy to carry out.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model. In the drawings, like reference numerals are used to indicate like elements.

Fig. 1 is a schematic structural diagram of a hidden linear floor drain with adjustable height according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a floor drain main body of a concealed linear floor drain with adjustable height according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a floor drain cover plate of the concealed linear floor drain with adjustable height according to the embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a floor drain core of a concealed linear floor drain with adjustable height according to an embodiment of the present invention;

fig. 5 is a schematic structural view of an overlapping protrusion of a hidden linear floor drain with adjustable height according to an embodiment of the present invention;

FIG. 6 is an exploded view of another installation method of the concealed linear floor drain with adjustable height according to the embodiment of the present invention;

fig. 7 is a schematic structural view of an adjusting foot of the concealed linear floor drain with adjustable height according to the embodiment of the present invention.

In the figure: 1. a floor drain main body; 11. a cavity; 12. overlapping the bulges; 121. a horizontal projection; 122. a vertical protrusion; 13. a rubber sealing plug; 2. a floor drain cover plate; 21. a baffle plate; 211. a notch; 22. a support plate; 3. a floor drain core; 31. a water leakage pipe; 32. a protective shell; 4. adjusting the foot; 41. a chassis; 42. adjusting a rod; 43. a screw; 431. rotating the hole; 5. a veneer.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 all other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without creative efforts will fall within the protection scope of the present invention.

The utility model discloses a hidden linear floor drain with adjustable height, which comprises a floor drain main body 1, a floor drain cover plate 2, a floor drain core 3 and two adjusting feet 4, wherein the middle of the floor drain main body 1 is provided with a cavity 11, the top of the floor drain main body 1 is provided with an opening, the floor drain cover plate 2 covers the opening end of the top of the floor drain main body 1 and is used for allowing water to flow into the cavity 11 of the floor drain main body 1 through a gap between the opening end of the floor drain main body 1 and the opening end of the floor drain main body 1, the floor drain core 3 is arranged at the bottom of the floor drain main body 1 and is used for allowing the water in the cavity 11 of the floor drain main body 1 to flow out, the floor drain core 3 is communicated with the cavity 11 of the floor drain main body 1, and the two adjusting feet 4 are arranged at two ends of the bottom of the floor drain main body 1 and are used for adjusting the height of the floor drain main body 1, and the specific effect is shown in figure 1. The floor drain main body 1 is in a long strip shape, the middle of the floor drain main body is provided with a cavity 11 and an opening at the top, the floor drain cover plate 2 covers the opening end of the floor drain main body 1 and has gaps with the periphery of the opening, so that water flows into the cavity 11 of the floor drain main body 1 from the gaps, meanwhile, large objects are prevented from entering the cavity 11 of the floor drain main body 1 to cause the blockage of the floor drain, and the water flowing into the cavity 11 of the floor drain main body 1 is discharged through the floor drain core 3 communicated with the bottom of the cavity 11, so that the function of draining the floor drain is realized. The two ends of the bottom of the floor drain main body 1 are respectively provided with the adjusting foot 4, when the floor drain is installed, the height of the floor drain is adjusted by adjusting the height of the adjusting foot 4, so that the top of the floor drain is flush with the reserved water outlet, and a good waterproof effect is achieved.

In this embodiment, the floor drain core 3 includes the water leakage pipe 31 communicated with the cavity 11 of the floor drain main body 1, and the protective shell 32 covering the water leakage pipe 31 and fixedly connected with one end of the protective shell and the bottom of the floor drain main body 1, the protective shell 32 is of a hollow structure, the hollow sectional area of the protective shell is larger than the sectional area of the water leakage pipe 31, the hollow bottom of the protective shell 32 is lower than the bottom of the water leakage pipe 31, the surface of the protective shell 32 is provided with a through hole for the water in the water leakage pipe 31 to flow out, and the specific effect is shown in fig. 4. The water in the floor drain main body 1 flows into the protective shell 32 wrapped around the water leakage pipe 31 through the water leakage pipe 31 communicated with the cavity 11 of the floor drain main body 1, and is discharged through the through holes arranged on the surface of the protective shell 32, so that the purpose of discharging the water in the floor drain main body 1 is achieved.

In this embodiment, the floor drain cover plate 2 includes a baffle 21 that is provided with a gap between the opening and the top opening end of the floor drain main body 1 to prevent large objects from entering the cavity 11 of the floor drain main body 1, and two support plates 22 that are provided at both ends of the baffle 21 to support the baffle 21, and the specific effect is shown in fig. 3. The floor drain cover plate 2 comprises a baffle plate 21 and two supporting plates 22 arranged at two ends of the baffle plate 21, when the floor drain cover plate is used, the bottom of one end, which is not connected with the baffle plate 21, of the two supporting plates 22 is abutted to the bottom of the cavity 11 of the floor drain main body 1, so that the baffle plate 21 is supported, the baffle plate 21 is just flush with the opening end of the floor drain main body 1, the baffle plate 21 is prevented from being higher than the floor drain main body 1, and after the floor drain is installed, the baffle plate 21 is higher than a panel, so that the ground surface of decoration is uneven, and the use is influenced. Gaps are formed between the baffle 21 and the periphery of the opening of the floor drain main body 1 and used for supplying water to flow into the cavity 11 of the floor drain main body 1, but the gaps need to be controlled within a reasonable range, and the large objects are prevented from entering the floor drain main body 1 through the gaps to block the floor drain.

Two notches 211 are arranged at two ends of the baffle 21 for the baffle 21 to be taken out of the floor drain body 1, and the specific effect is shown in fig. 3. Therefore, the two notches 211 are respectively arranged at the two ends of the baffle plate 21, so that the baffle plate 21 can be conveniently taken out from the floor drain main body 1 by extending hands, gaps are formed between the baffle plate 21 and the periphery of the opening of the floor drain main body 1 for supplying water to flow into the cavity 11 of the floor drain main body 1, and meanwhile, some large objects are prevented from entering the floor drain main body 1 through the gaps, so that the gaps between the baffle plate 21 and the periphery of the opening of the floor drain main body 1 cannot be too large, the floor drain cover plate 2 is difficult to take out by extending the hands into the floor drain main body 1 through the gaps, the two notches 211 are arranged at the two ends of the baffle plate 21, the hands can be conveniently extended into the floor drain main body 1 to take out the floor drain cover plate 2, and meanwhile, the opening area of the notches 211 is small, so that the baffle plate 21 cannot prevent the large objects from entering the floor drain main body 1.

In this embodiment, the floor drain further comprises a plurality of overlapping protrusions 12 arranged around the bottom of the cavity 11 of the floor drain main body 1 and used for abutting against the supporting plate 22, and the specific effect is shown in fig. 2. The periphery of the bottom of the cavity 11 of the floor drain main body 1 is provided with the plurality of overlapping protrusions 12, so that when the floor drain main body 1 is covered with the floor drain cover plate 2, the overlapping protrusions 12 are abutted to the supporting plates 22 of the floor drain cover plate 2, because the two supporting plates 22 are arranged at the two opposite ends of the baffle plate 21, if the bottoms of the ends, which are not connected with the baffle plate 21, of the two supporting plates 22 are directly abutted to the bottom of the cavity 11 of the floor drain main body 1, water flowing from gaps around the opening of the floor drain main body 1 and the baffle plate 21 can be caused to flow into the floor drain core 3 only through the two ends, which are not connected with the supporting plates 22, of the baffle plate 21, so that the drainage speed of the floor drain can be reduced, the supporting plates 22 of the floor drain cover plate 2 are lifted through the plurality of overlapping protrusions 12, a certain gap is reserved between the supporting plates and the bottom of the cavity 11 of the floor drain main body 1 for water to flow to enter, and the drainage efficiency of the floor drain is improved.

In this embodiment, the overlapping protrusion 12 includes a horizontal protrusion 121 horizontally disposed and abutting against the bottom of the supporting plate 22, and a vertical protrusion 122 vertically disposed and abutting against the side of the supporting plate 22, as shown in fig. 5. The overlapping bulge 12 is of an L-shaped structure and comprises a horizontal bulge 121 horizontally arranged at the bottom of the cavity 11 of the floor drain main body 1 and a vertical bulge 122 vertically arranged on the horizontal bulge 121 and having one side surface contacting with the inner wall of the cavity 11 of the floor drain main body 1, when the floor drain main body 1 is covered by the floor drain cover plate 2, the horizontal bulge 121 is abutted against the bottom of the support plate 22 so as to lift the support plate 22, the vertical bulge 122 is abutted against the opposite side surface contacting with the inner wall of the cavity 11 of the floor drain main body 1 and having the outer side surface abutted against the outer side surface of the support plate 22 so as to limit the support plate 22 in the cavity 11 of the floor drain main body 1 and further limit the floor drain cover plate 2 in the cavity 11 of the floor drain main body 1, and after the floor drain is installed, the floor drain cover plate 2 can freely move in the cavity 11 of the floor drain main body 1 so as to influence the drainage effect of the floor drain.

In this application, the installation of floor drain apron 2 in floor drain main part 1 still has a mode, baffle 21 bottom and horizontal bulge 121 butt, and the side and the vertical bulge 122 butt of baffle 21 still include embedded decorative board 5 that holds the chamber that encloses with baffle 21 in two backup pads 22, and the concrete effect is seen in figure 6. The floor drain cover plate 2 is turned over, the two supporting plates 22 are arranged above, the baffle plate 21 is arranged below, the floor drain main body 1 is covered, the horizontal protrusions 121 at the bottom of the baffle plate 21 are abutted to support the floor drain cover plate 2, meanwhile, the outer side face of the baffle plate 21 is abutted to the vertical protrusions 122, the floor drain cover plate 2 is limited in the cavity 11 of the floor drain main body 1, the installation mode is adopted, the decorative panel 5 can be embedded in the containing cavity formed by the baffle plate 21 and the two supporting plates 22 in an enclosed mode, the purpose of hiding the floor drain is achieved, and the ground after decoration is more attractive.

The adjusting feet 4 comprise a chassis 41 contacted with the ground base layer, an adjusting rod 42 fixedly connected to the bottom of the floor drain main body 1, an internal thread is arranged on the adjusting rod 42, one end of the adjusting rod is fixedly connected with the chassis 41, and the other end of the adjusting rod is in threaded connection with a screw 43 of the internal thread, and the specific effect is shown in fig. 7. The base plate 41 of the adjusting foot 4 is set to be disc-shaped, the contact area between the base plate 41 and the ground base layer can be enlarged, so that the stability of the adjusting foot 4 is increased, the screw 43 is fixedly connected onto the base plate 41, the external thread is arranged on the screw 43, the adjusting rod 42 is fixedly connected onto the bottom of the floor drain main body 1, the internal thread is arranged on the adjusting rod 42, the external thread on the screw 43 is in threaded connection with the internal thread on the adjusting rod 42, so that the height of the adjusting foot 4 can be adjusted, the adjusting rod 42 cannot move downwards as the base plate 41 of the adjusting foot 4 is in contact with the ground base layer, when the height of the adjusting foot 4 is increased or reduced, the adjusting rod 42 actually moves upwards and downwards on the screw 43, the floor drain main body 1 and the adjusting rod 42 are fixedly connected, therefore, the adjusting rod 42 can drive the floor drain main body 1 to move upwards and downwards, and the height adjustment of the floor drain is realized.

The top of one end of the screw 43 screwed with the internal thread is provided with a rotating hole 431 for inserting a tool therein to drive the screw 43 to rotate, the internal thread penetrates through the adjusting rod 42 and is communicated with the cavity 11 of the floor drain main body 1, and the specific effect is shown in fig. 7. The rotation hole 431 is formed in one end, where the screw 43 is in threaded connection with the adjusting rod 42, of the screw rod, the internal thread on the adjusting rod 42 penetrates through the adjusting rod 42 and is communicated with the cavity 11 of the floor drain main body 1, so that the adjustment of the height of the floor drain is facilitated, because the floor drain is required to be placed into a floor drain pre-installation hole firstly when the floor drain is installed, the adjusting foot 4 is located at the bottom of the floor drain main body 1, and the height of the floor drain is difficult to adjust by rotating the screw rod 43 from the bottom of the floor drain, therefore, the internal thread on the adjusting rod 42 is communicated with the cavity 11 of the floor drain main body 1, the screw rod 43 can be matched with the rotation hole 431 at the top of the screw rod 43 through the cavity 11 of the floor drain main body 1 by a tool above the floor drain main body 1, and the rotation of the screw rod 43 is achieved, and the adjustment of the height of the floor drain is achieved. In this application, rotatory hole 431 can adopt interior hexagonal screw hole, insert interior hexagonal screw hole through the hexagonal spanner, rotate the hexagonal spanner and just can rotate screw rod 43, carry out the regulation of floor drain height, it so adopts interior hexagonal screw hole because there are six contact surfaces between interior hexagonal screw hole and the hexagonal spanner, the atress is abundant and be difficult to damage, prevent to twist several times later screw thread just to damage, and the hexagonal spanner is very common bolt extracting tool again, find very easily, so this kind of mode is also easy to carry out.

In the present embodiment, a rubber sealing plug 13 is further included to seal the communication port of the internal thread of the adjusting rod 42 and the cavity 11 of the floor drain body 1, as shown in fig. 2. Although the screw 43 is matched with the internal thread of the adjusting rod 42 to fill the through hole between the internal thread and the cavity 11 of the floor drain main body 1 in the use process, water in the floor drain main body 1 cannot be exposed from the through hole, water still leaks out from the through hole due to a gap in threaded connection between the screw 43 and the adjusting rod 42, and the floor drain is poor in sealing performance, so that the rubber sealing plug 13 is arranged at the communication port of the internal thread of the adjusting rod 42 and the cavity 11 of the floor drain main body 1 to seal, when the floor drain needs to be adjusted in height, the rubber sealing plug 13 is pulled out from the communication port, and after the height is adjusted, the rubber sealing plug 13 is inserted into the communication port, the floor drain can have good sealing performance, and the phenomenon of water leakage cannot occur.

The above-described aspects may be implemented individually or in various combinations, and such variations are within the scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Without further limitation, an element defined by the phrase "comprising an …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Finally, it should be noted that: the above examples are only for illustrating the technical solutions of the present invention, and are not limited thereto. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (10)

1. The utility model provides a but height-adjusting's hidden linear floor drain which characterized in that: the floor drain comprises a floor drain main body (1) which is provided with a cavity (11) and an opening at the top in the middle, a floor drain cover plate (2) which is covered on the opening end at the top of the floor drain main body (1) and is used for allowing water to flow into the cavity (11) of the floor drain main body (1) through the floor drain cover plate and is arranged at the bottom of the floor drain main body (1) and used for allowing the water in the cavity (11) of the floor drain main body (1) to flow out, a floor drain core (3) which is communicated with the cavity (11) of the floor drain main body (1) and two adjusting feet (4) which are arranged at the two ends of the bottom of the floor drain main body (1) and are used for adjusting the height of the floor drain main body (1) when the height of the floor drain is adjusted.

2. The concealed linear floor drain with adjustable height according to claim 1, characterized in that: the floor drain core (3) comprises a water leakage pipe (31) communicated with a cavity (11) of the floor drain main body (1), and a protective shell (32) fixedly connected with one end of the floor drain main body (1) and wrapped by the water leakage pipe (31), wherein the protective shell (32) is of a hollow structure, the hollow sectional area of the protective shell is larger than that of the water leakage pipe (31), the hollow bottom of the protective shell (32) is lower than that of the water leakage pipe (31), and a through hole for allowing water in the water leakage pipe (31) to flow out is formed in the surface of the protective shell (32).

3. The concealed linear floor drain with adjustable height according to claim 1, characterized in that: the floor drain cover plate (2) comprises a baffle (21) which is covered on the opening end of the top of the floor drain main body (1), is provided with a gap between the opening and is used for preventing large objects from entering the cavity (11) of the floor drain main body (1), and two supporting plates (22) which are arranged at two ends of the baffle (21) and are used for supporting the baffle (21).

4. A hidden linear floor drain of adjustable height according to claim 3, characterized by: two ends of the baffle (21) are provided with two notches (211) for the baffle (21) to be taken out of the floor drain main body (1).

5. A hidden linear floor drain of adjustable height according to claim 3, characterized by: the floor drain is characterized by further comprising a plurality of overlapping protrusions (12) which are arranged on the periphery of the bottom of the cavity (11) of the floor drain main body (1) and used for being abutted to the supporting plate (22).

6. A hidden linear floor drain of adjustable height according to claim 5, characterized by: the lapping protrusion (12) comprises a horizontal protrusion (121) which is horizontally arranged and is abutted against the bottom of the supporting plate (22), and a vertical protrusion (122) which is vertically arranged and is abutted against the side surface of the supporting plate (22).

7. A hidden linear floor drain of adjustable height according to claim 6, characterized by: the bottom of the baffle plate (21) is abutted to the horizontal protrusion (121), the side face of the baffle plate (21) is abutted to the vertical protrusion (122), and the decorative panel (5) is embedded in a containing cavity surrounded by the two support plates (22) and the baffle plate (21).

8. The concealed linear floor drain with adjustable height according to claim 1, characterized in that: the adjusting foot (4) comprises a base plate (41) in contact with a ground base layer and an adjusting rod (42) fixedly connected to the bottom of the floor drain main body (1), wherein an internal thread is arranged on the adjusting rod (42), one end of the adjusting rod is fixedly connected with the base plate (41), and the other end of the adjusting rod is in threaded connection with the screw rod (43) of the internal thread.

9. The concealed linear floor drain with adjustable height according to claim 8, wherein: the top of one end of the screw rod (43) in threaded connection with the internal thread is provided with a rotating hole (431) for a tool to be inserted into to drive the screw rod (43) to rotate, and the internal thread penetrates through the adjusting rod (42) and is communicated with the cavity (11) of the floor drain main body (1).

10. A concealed linear floor drain of adjustable height according to claim 9, characterized by: the floor drain further comprises a rubber sealing plug (13) used for sealing the communication port between the internal thread of the adjusting rod (42) and the cavity (11) of the floor drain main body (1).

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