Special wall corner vertical floor drain

Abstract

The utility model discloses a special wall corner vertical floor drain, which comprises a floor drain main body, a grate cover, a drain hole, an outer shell, a water outlet pipe and an inner shell structure, the inner shell structure is arranged, the limit of the inner shell is released by rotating a locking knob, the inner shell is convenient to disassemble and assemble, and the inner wall of the inner shell is provided with a tension spring structure, so that the floor drain is convenient to disassemble and assemble. The cover plate is pushed by water flow to automatically drain water, and the rotating angle of the cover plate can be limited by the limiting block, so that the rotating frame is always in an attached state with the protection frame after rotating, the tension spring is effectively prevented from being in contact with odor of a sewer, the tension spring is prevented from rusting and affecting the elastic effect, and the cover plate is favorably opened and closed.

Description

TECHNICAL FIELD

[0001] The utility model relates to floor drain related field, especially a special wall corner vertical floor drain. BACKGROUND

[0002] Floor drain is the important interface connecting drainage pipeline system and indoor ground, as the important part of drainage system in residence, the performance is good or bad directly influences the quality of indoor air, and the peculiar smell control in bathroom is very important.

[0003] The floor drain with vertical wing ring is disclosed in the publication No. CN221255680U, which comprises a grate cover, a grate ring, a floor drain body, a positioning flange, a vertical wing ring and a mud blocking ring. The grate cover is connected with the floor drain body through a height adjusting ring. The positioning flange is arranged on the outer circle of the floor drain body. The vertical wing ring is vertically connected to the outer circle of the positioning flange. The part between the outermost circle of the positioning flange and the bottom surface of the vertical wing ring can support the connection part of the waterproof leveling base. The mud blocking ring is vertically installed on the outer part of the floor drain body and is used to support the waterproof protective layer from the side. The floor drain can effectively close the waterproof layer, resist the damage to the connection between the waterproof layer and the floor drain caused by thermal expansion and contraction due to temperature changes, and effectively prevent water from seeping along the edge of the floor drain.

[0004] Although the above-mentioned floor drain with vertical wing ring has certain advantages in the ability to prevent water leakage, the floor drain usually has a deodorization technology. In the prior art, a pull spring type sealing floor drain is used to prevent odor. Since the pull spring is easy to contact with sewage, the pull spring is prone to rust, the elasticity gradually weakens, and eventually fails. In addition, the pull spring is easy to entangle hair and fabric, and is not easy to clean. UTILITY MODEL CONTENTS

[0005] Therefore, in order to solve the above-mentioned problems, the utility model provides a special wall corner vertical floor drain.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a special wall corner vertical floor drain, which comprises a floor drain body, a grate cover, a drainage hole, an outer shell, a water outlet pipe and an inner shell structure. The right side of the floor drain body is provided with the grate cover. The middle part of the grate cover is provided with the drainage hole. The left end face of the floor drain body is provided with the outer shell. The left end face of the outer shell is provided with the water outlet pipe. The inside of the outer shell is provided with the inner shell structure. The inner shell structure comprises an inner shell, a locking knob, a screw rod and a pull spring structure. The right end face of the inner shell is provided with the locking knob. The left end face of the locking knob is fixedly provided with the screw rod. The screw rod is accurately matched with the pre-processed adaptive thread holes of the outer shell and the inner shell. The inside of the inner shell is provided with the pull spring structure. The outer wall of the inner shell is tightly combined with the outer shell.

[0007] Optionally, the tension spring structure comprises a limiting shaft, a cover plate, a rotating frame, a first pulling seat, a tension spring, a second pulling seat and a protection frame, the limiting shaft is rotationally connected with the cover plate, the rotating frame is installed on the right end face of the cover plate, the first pulling seat is installed on the inner left side wall of the rotating frame, one end of the first pulling seat is connected with the tension spring, the other end of the tension spring is connected with the second pulling seat, the protection frame is arranged on the right side of the second pulling seat, the upper end face of the second pulling seat is fixedly connected with the inner shell, the upper end face of the protection frame is sealingly connected with the inner wall of the inner shell, and the two ends of the limiting shaft are inserted into the inner wall of the inner shell and fixed.

[0008] Optionally, the inner upper end face of the inner shell is provided with a limiting block.

[0009] Optionally, the outer wall of the locking knob is provided with an anti-skid pattern.

[0010] Optionally, the limiting shaft is made of stainless steel.

[0011] Optionally, the lower side of the rotating frame is arranged in an arc shape and is concentrically arranged with the limiting shaft.

[0012] Optionally, the left end face of the protection frame is provided with a groove matched with the rotating frame.

[0013] The utility model discloses a beneficial effect:

[0014] The utility model discloses a special wall corner vertical floor drain, through setting up the inner shell structure, through rotating locking knob, the location of inner shell is relieved, is convenient for the dismounting of inner shell, through installing tension spring structure on the inner wall of inner shell, utilize the water flow to push the automatic drainage of cover plate, limiting block can limit the rotation angle of cover plate, make rotating frame always be in the state of sticking after rotating with protection frame, effectively prevent the contact of tension spring and sewer stench, avoid the rust of tension spring, influence its elastic effect, be favorable to the opening and closing of cover plate. ACCURACY

[0015] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0016] Figure 2 It is the internal schematic diagram of the structure of the utility model;

[0017] Figure 3 It is the inner shell structure schematic diagram of the utility model;

[0018] Figure 4 It is the tension spring structure schematic diagram of the utility model;

[0019] Figure 5 It is the rotating frame structure three-dimensional schematic diagram of the utility model.

[0020] The special wall corner vertical floor drain comprises a floor drain body 1, a grate cover 2, a drain hole 3, an outer shell 4, a water outlet pipe 5, an inner shell structure 6, an inner shell 61, a locking knob 62, a screw rod 63, a pull spring structure 64, a limiting block 65, a limiting shaft 641, a cover plate 642, a rotating frame 643, a first pulling seat 644, a pull spring 645, a second pulling seat 646 and a protection frame 647. DETAILED DESCRIPTION

[0021] In order to further explain the technical scheme of the utility model, the following specific embodiments are described in detail.

[0022] Please refer to Figures 1-3 The utility model provides a special wall corner vertical floor drain, including floor drain body 1, grate cover 2, drain hole 3, outer shell 4, water outlet pipe 5 and inner shell structure 6, the right side of floor drain body 1 places grate cover 2, and the middle part of grate cover 2 is equipped with drain hole 3, and the left end surface of floor drain body 1 is installed with outer shell 4, and the left end surface of outer shell 4 is provided with water outlet pipe 5, and the inside of outer shell 4 is provided with inner shell structure 6, and inner shell structure 6 includes inner shell 61, locking knob 62, screw rod 63 and pull spring structure 64, and the upper side of the right end surface of inner shell 61 is provided with locking knob 62, and the middle part of the left end surface of locking knob 62 is fixed with screw rod 63, and screw rod 63 is accurately matched by the adaptive screw thread hole of pre-processing with outer shell 4 and inner shell 61, and sealing ring is arranged between outer shell 4 and inner shell 61, can effectively prevent sewage from seeping between outer shell 4 and inner shell 61, ensure the waterproof performance of structure, the inside of inner shell 61 is provided with pull spring structure 64, the outer wall of inner shell 61 is closely combined with outer shell 4, the inside of inner shell 61 is installed with limiting block 65 on the left side of upper end surface, is favorable to the rotation limiting of cover plate 642, avoids that the rotation angle is too big, the outer wall of locking knob 62 is provided with anti -skid line, to improve the friction force when holding, convenient for user operation, increase the convenience and safety of operation, especially in humid environment also can easily tighten or loosen, the right side of limiting block 65 is inclined and is set, when rotating frame 643 is combined with limiting block 65 clockwise, rotating frame 643 can keep sealing state with the pull spring in protection frame 647, avoid sewage or stench to enter.

[0023] Please refer to Figures 4-5The utility model provides a special wall corner vertical floor drain, pull spring structure 64 includes spacing shaft 641, apron 642, rotating frame 643, first pull seat 644, pull spring 645, second pull seat 646 and protection frame 647, spacing shaft 641 is connected with apron 642 rotation, the upper end of spacing shaft 641 is pasted with the inner wall of inner shell 61, the right end face upper side of apron 642 is installed with rotating frame 643, the inside left side wall of rotating frame 643 is installed with first pull seat 644, and one end of first pull seat 644 is connected with pull spring 645, and the other end of pull spring 645 is connected with second pull seat 646, and the right side of second pull seat 646 is provided with protection frame 647, and the upper end surface of second pull seat 646 is fixedly connected with inner shell 61, and the upper end surface of protection frame 647 is sealingly connected with the inner wall of inner shell 61, and both ends of spacing shaft 641 are inserted into the inner wall of inner shell 61 and fixed, spacing shaft 641 is made of stainless steel to improve its durability and corrosion resistance, prolong the service life, especially in humid or corrosive environment, the downside of rotating frame 643 is arranged in arc, and is arranged concentrically with spacing shaft 641, avoids the shaking or instability caused by eccentricity, the left end face of protection frame 647 is provided with the groove that is pasted with rotating frame 643, so that rotating frame 643 can tightly stick to protection frame 647, improve the effect of sealing, and the front and rear walls of apron 642 are pasted with the inside front and rear walls of inner shell 61, the left side of inner shell 61 is capped through apron 642, and the effect of deodorization and reflux is achieved.

[0024] The working principle is as follows:

[0025] First, first, the floor drain body 3 is arranged at the low point of the wall corner, and the water outlet pipe 5 is connected with the drainage pipe in the well;

[0026] Second, the water flow can drive the apron 642 to rotate, and the apron 642 rotates around the spacing shaft 641, the apron 642 drives the rotating frame 643 to rotate, the rotating frame 643 drives the first pull seat 644 to rotate, the first pull seat 644 pulls the pull spring 645 to make the pull spring 645 stretch, and the spacing block 65 can limit the rotation angle of the apron 642, so that the rotating frame 643 and the protection frame 647 always keep the pasting state, effectively prevent the pull spring 645 from contacting the odor of the sewer, avoid the pull spring 645 from rusting, affect the elastic effect, and be favorable to the opening and closing of the apron 642;

[0027] Third, by taking out the grate cover 2, rotating the locking knob 62, the locking knob 62 drives the screw rod 63 to rotate, and the limiting of the inner shell 61 is released, so that the inner shell 61 can be disassembled.

[0028] The above merely describes preferred examples of the present application and is not intended to limit the present application, and although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or equivalently replace some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A special wall corner vertical floor drain, comprising a floor drain body (1), a grate cover (2), a drain hole (3), an outer shell (4) and a water outlet pipe (5), the right side of the floor drain body (1) is provided with the grate cover (2), the middle part of the grate cover (2) is provided with the drain hole (3), the left end face of the floor drain body (1) is provided with the outer shell (4), and the left end face of the outer shell (4) is provided with the water outlet pipe (5). characterized in that It also includes an inner shell structure (6), the inner shell structure (6) is arranged in the inner shell structure (6), the inner shell structure (6) includes an inner shell (61), a locking knob (62), a screw rod (63) and a tension spring structure (64), the right end face of the inner shell (61) is provided with the locking knob (62), the left end face of the locking knob (62) is fixed with the screw rod (63), the screw rod (63) is accurately matched with the pre-processed matching screw hole of the outer shell (4) and the inner shell (61), the inner shell (61) is provided with the tension spring structure (64), and the outer wall of the inner shell (61) is tightly attached to the outer shell (4).

2. A special wall corner standing floor drain according to claim 1, characterized in that: The tension spring structure (64) includes a limiting shaft (641), a cover plate (642), a rotating frame (643), a first pulling seat (644), a tension spring (645), a second pulling seat (646) and a protection frame (647), the limiting shaft (641) is rotatably connected with the cover plate (642), the right end face of the cover plate (642) is provided with the rotating frame (643), the inner left wall of the rotating frame (643) is provided with the first pulling seat (644), one end of the first pulling seat (644) is connected with the tension spring (645), the other end of the tension spring (645) is connected with the second pulling seat (646), the right side of the second pulling seat (646) is provided with the protection frame (647), the upper end face of the second pulling seat (646) is fixedly connected with the inner shell (61), the upper end face of the protection frame (647) is sealingly connected with the inner wall of the inner shell (61), and both ends of the limiting shaft (641) are inserted into the inner wall of the inner shell (61) and fixed.

3. A special wall corner stand type floor drain according to claim 1, characterized in that: The inner wall of the inner shell (61) is provided with a limiting block (65).

4. A special wall corner standing floor drain according to claim 1, characterized in that: The outer wall of the locking knob (62) is provided with anti-skid lines.

5. The special wall corner stand type floor drain according to claim 2, characterized in that: The limiting shaft (641) is made of stainless steel.

6. A special wall corner standing floor drain according to claim 2, characterized in that: The lower side of the rotating frame (643) is arranged in an arc shape and is concentrically arranged with the limiting shaft (641).

7. The special wall corner standing floor drain according to claim 2, characterized in that: The left end face of the protection frame (647) is provided with a groove matched with the rotating frame (643).

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