CN111997167B - Unblock floor drain is pressed to assembled - Google Patents
Unblock floor drain is pressed to assembled Download PDFInfo
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- CN111997167B CN111997167B CN202010931065.3A CN202010931065A CN111997167B CN 111997167 B CN111997167 B CN 111997167B CN 202010931065 A CN202010931065 A CN 202010931065A CN 111997167 B CN111997167 B CN 111997167B
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- middle cylinder
- shallow groove
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0407—Floor drains for indoor use
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Abstract
The invention relates to the field of floor drains, in particular to an assembled press-unlocking floor drain which comprises an outer cylinder body, a guide part, a middle cylinder part and an inner shell part; the guide part is positioned in the outer cylinder body and comprises an inner ring plate, a mounting frame and a first spring; the upper end of the inner ring plate is provided with a first helical tooth; the middle cylinder part is positioned above the guide part and comprises a middle cylinder body and a limiting ring; the lower end of the limiting ring is provided with a deep groove and a shallow groove in sequence; the inner shell is positioned in the middle cylinder part and comprises a shell, a first annular plate and a first guide block; the side surface of the upper end of the shell is provided with a water inlet, and the lower end of the shell is provided with a water outlet; the first guide blocks are uniformly distributed on the outer circumferential surface of the lower part of the shell; the lower end of the first annular plate is provided with a second helical tooth. The shell is pressed, the first helical teeth and the second helical teeth are meshed to rotate, the first guide block moves from the shallow groove to the deep groove, the shell is upwards popped to open the water inlet hole, the shell is pressed again, the first helical teeth and the second helical teeth are meshed to rotate, the first guide block moves from the deep groove to the shallow groove, and the shell is reset downwards to close the water inlet hole.
Description
Technical Field
The invention relates to the field of floor drains, in particular to an assembled press unlocking floor drain.
Background
In real life, in order to avoid sewer blockage and odor overflow, the floor drain is adopted to block impurities in water and odor of the sewer, in order to ensure that the floor drain has both filtering and deodorizing effects, various floor drains which have both filtering and deodorizing effects are disclosed in the prior art, and in order to ensure double effects, the floor drain is closed when being idle and opened when being used by adopting a mode of controlling the opening and closing of the floor drain, but most of the floor drains have complex structures, are troublesome to disassemble and install and are inconvenient to clean; and the floor drain mostly adopts from top to bottom mode into water, and the upper surface of floor drain is easy to overstock impurity and causes the jam.
Disclosure of Invention
The invention provides an assembled press-unlocking floor drain, which solves at least one problem that the floor drain is troublesome to disassemble and assemble and the upper surface of the floor drain is easy to block when the floor drain is opened and closed by pressing.
The invention discloses an assembled press unlocking floor drain, which adopts the following technical scheme:
an assembled press unlocking floor drain comprises an outer cylinder body, a guide part, a middle cylinder part and an inner shell part; the outer cylinder body is vertically arranged; the guide part is arranged in the outer cylinder body and comprises an inner ring plate, a mounting frame and a first spring; the inner ring plate is arranged in the lower end of the outer barrel body, is coaxial with the outer barrel body, and is provided with first helical teeth at the upper end; the mounting frame is arranged at the lower end of the inner ring plate; the first spring is vertically arranged at the center of the upper end of the mounting frame; the middle barrel part is arranged in the outer barrel body and positioned above the guide part, and comprises a middle barrel body and a limiting ring; the middle barrel body is vertically arranged and coaxial with the outer barrel body, the limiting ring is arranged on the inner wall of the middle barrel body and coaxial with the middle barrel body, the lower end of the limiting ring is sequentially provided with a deep groove and a shallow groove with downward openings, and the deep groove and the shallow groove are uniformly distributed along the circumferential direction of the limiting ring; the inner shell part is arranged in the middle cylinder part and comprises a shell, a top plate, a first annular plate and a first guide block; the shell can be vertically arranged in the middle cylinder body in a sliding and rotating mode, is positioned at the upper end of the first spring and is coaxial with the middle cylinder body, the upper end of the shell is opened, the outer circumferential surface of the upper end of the shell is provided with a plurality of water inlet holes, and the lower end of the shell is provided with a water outlet structure; the top plate is arranged at the upper end of the shell to seal the upper opening of the shell; the first guide blocks are uniformly distributed on the outer circumferential surface of the lower part of the shell, so that when the shell moves downwards along the middle barrel body and rotates, the shell moves from being matched with the deep groove to being matched with the shallow groove or moves from being matched with the shallow groove to being matched with the next deep groove; the first annular plate is arranged at the lower end of the first guide block and is coaxial with the shell, the lower end of the first annular plate extends out of the lower surface of the shell, the lower end of the first annular plate is provided with second helical teeth which can be meshed with the first helical teeth, so that the second helical teeth rotate downwards when being meshed with the first helical teeth, when the first guide block is positioned in the deep groove or the shallow groove, the tooth tops of the second helical teeth correspond to the middle part of the inclined surface of the first helical teeth, and when the tooth tops of the second helical teeth are positioned at the tooth bottom of the first helical teeth, the upper end of the first guide block corresponds to the inclined surface of the deep groove or the shallow groove.
Optionally, the middle cylinder part further comprises an annular baffle, an elastic sealing ring and a sealing ring; the annular baffle is arranged at the upper end of the middle cylinder body and is coaxial with the middle cylinder body; the sealing ring is arranged on the lower surface of the annular baffle and is positioned between the middle cylinder body and the shell; the upper end of the elastic sealing ring is in contact with the lower surface of the annular baffle, and the lower end of the elastic sealing ring is in contact with the upper end of the outer cylinder body so as to be extruded and abducted when the middle cylinder part moves downwards relative to the outer cylinder body; the lower end of the elastic sealing ring is provided with a bulge at the position of the gap between the outer cylinder body and the middle cylinder body.
Optionally, the deep groove and the shallow groove are both composed of a straight surface and an inclined surface, the straight surfaces and the inclined surfaces of the deep groove and the shallow groove are all sequentially arranged along the same direction, and the straight surface of the shallow groove is adjacent to the inclined surface of the deep groove; each tooth of the second helical tooth consists of a straight surface and an inclined surface, and the straight surface and the inclined surface of the second helical tooth are sequentially arranged along the direction opposite to the arrangement direction of the straight surface and the inclined surface of the shallow groove; the upper end of the first guide block is provided with an inclined plane which is used for being attached to the inclined plane of the deep groove and the inclined plane of the shallow groove.
Alternatively, the slope of the deep trench may be configured as a combination of a straight section and a sloped section parallel to the slope of the shallow trench, the sloped section connecting the straight and straight sections of the shallow trench.
Optionally, the top plate is detachably mounted on the upper end of the shell, and the outer diameter of the top plate is larger than that of the shell, so that the top plate can drive the middle cylinder part to move downwards when moving downwards to be in contact with the annular baffle.
Optionally, the guide part further comprises an outer ring plate, a second spring; the outer ring plate is arranged between the inner ring plate and the outer cylinder body and is coaxial with the inner ring plate, the upper end of the outer ring plate is as high as the inner ring plate, third helical teeth which are consistent with the first helical teeth in direction are arranged at the upper end of the outer ring plate, and the lower end of the outer ring plate is connected with the upper surface of the outer circumference of the mounting frame; the second spring is vertically arranged between the inner ring plate and the mounting frame so as to be squeezed when the inner ring plate moves downwards relative to the outer ring plate; the middle cylinder part also comprises second guide blocks, the second guide blocks are uniformly distributed on the outer circumferential surface of the lower end of the middle cylinder body, the lower end of the second guide blocks extends out of the lower end of the middle cylinder body and is higher than the lower end of the first annular plate when in the initial position, and the lower end of the second guide blocks is provided with an inclined plane which can be matched with the third inclined teeth; the inner wall of the outer barrel is provided with positioning blocks at intervals, the positioning blocks are uniformly distributed along the inner wall of the outer barrel and are positioned on the same horizontal plane, a guide channel for the second guide block to pass through is formed between every two positioning blocks, and the upper end of the guide channel is communicated with the upper opening of the outer barrel; the lower end of the positioning block is provided with a chute with a downward opening, the chute consists of a first inclined surface and a straight surface, the straight surface and the inclined surface of the chute are sequentially arranged along the same direction as the arrangement direction of the straight surface and the inclined surface of the shallow groove, and a second inclined surface parallel to the first inclined surface of the chute is arranged on the lower surface of the positioning block and positioned between the chute and the derivation channel; the teeth of the third helical teeth consist of a straight surface and an inclined surface, and the straight surface and the inclined surface of the third helical teeth are sequentially arranged along the direction opposite to the arrangement direction of the straight surface and the inclined surface of the shallow groove; the upper end of the second guide block is provided with an inclined plane matched with the first inclined plane of the chute, and the lower end of the second guide block is provided with an inclined plane matched with the tooth inclined plane of the third helical tooth.
Optionally, the water outlet structure is a plurality of filtering holes arranged on the lower surface of the shell; the rectangular shape setting of inlet opening extends along vertical direction.
Optionally, a vertically extending guide post is arranged at the center of the upper surface of the mounting frame, a through hole through which the guide post can pass is arranged at the center of the lower surface of the shell, and the upper end of the guide post passes through the through hole and extends into the shell; the first spring is sleeved on the guide post, and the upper end of the first spring is provided with a baffle ring which is sleeved on the guide post.
The invention has the beneficial effects that: the assembled press unlocking floor drain is closed when being idle, so that odor is prevented from overflowing when being idle, the floor drain is opened by pressing when being used, and is closed by pressing after being used, so that the operation is convenient; when the floor drain is pressed, the inner shell is opened upwards, water enters from the water inlet holes formed in the circumferential direction of the side face of the inner shell of the floor drain, and impurities are not easy to block the water inlet holes; when the component is disassembled, the component which is easy to block can be popped up by continuously pressing, the component is assembled after being cleaned, the component is assembled by pressing again, and the disassembly and the assembly are simple.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a closed state in an embodiment of an assembled press-to-unlock floor drain of the present invention;
fig. 2 is a schematic view of an opening state in an embodiment of the assembled press-to-unlock floor drain of the present invention;
figure 3 is a top view of an embodiment of a fitted press-to-unlock floor drain of the present invention;
FIG. 4 is a sectional view taken along line A-A of FIG. 3;
FIG. 5 is a schematic view of a guiding portion in an embodiment of an assembled press-to-unlock floor drain of the present invention;
FIG. 6 is a schematic half-section view of an embodiment of an assembled press-to-unlock floor drain of the present invention;
FIG. 7 is a schematic view of an inner shell of an assembled press-to-unlock floor drain according to an embodiment of the present invention;
FIG. 8 is a half-sectional schematic view of a cylinder part in an embodiment of the assembled press-to-unlock floor drain of the present invention;
FIG. 9 is a schematic semi-sectional view of an outer cylinder body and a guide part of an embodiment of the assembled press-to-unlock floor drain of the present invention;
fig. 10 is a schematic view of the pressing opening and closing principle in an embodiment of the assembled pressing unlocking floor drain of the invention;
FIG. 11 is a schematic view of a press disassembly principle of an embodiment of the assembled press unlocking floor drain of the present invention;
in the figure: 11. an outer cylinder body; 12. positioning blocks; 13. a chute; 14. a guide channel; 2. a guide portion; 21. an outer ring plate; 22. a second spring; 23. an inner ring plate; 24. a mounting frame; 25. a first spring; 26. a baffle ring; 27. a guide post; 28. a first helical tooth; 29. a third helical tooth; 3. a middle cylinder part; 31. a middle cylinder body; 32. a second guide block; 33. a limiting ring; 331. deep grooves; 332. shallow-groove; 34. an annular baffle; 35. an elastic sealing ring; 36. a seal ring; 4. an inner shell portion; 41. a housing; 42. a top plate; 43. a water inlet hole; 44. a filtration pore; 45. a first ring plate; 46. a first guide block; 47. a second helical tooth.
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
An embodiment of the assembled press-unlocking floor drain disclosed by the invention comprises an outer cylinder body 11, a guide part 2, a middle cylinder part 3 and an inner shell part 4 as shown in figures 1 to 11.
The outer cylinder 11 is arranged vertically.
The guide portion 2 is provided inside the outer cylinder 11, and includes an inner ring plate 23, a mounting bracket 24, and a first spring 25. The inner ring plate 23 is arranged inside the lower end of the outer cylinder body 11 and is coaxial with the outer cylinder body 11, and the upper end of the inner ring plate is provided with first helical teeth 28; the mounting frame 24 is arranged at the lower end of the inner ring plate 23; the first spring 25 is vertically arranged at the center of the upper end of the mounting frame 24.
The middle cylinder 3 is disposed inside the outer cylinder 11 and above the guide 2, and includes a middle cylinder 31 and a stopper ring 33. The middle barrel 31 is vertically arranged and coaxial with the outer barrel 11, the limiting ring 33 is arranged on the inner wall of the middle barrel 31 and coaxial with the middle barrel 31, the lower end of the limiting ring 33 is sequentially provided with a deep groove 331 and a shallow groove 332 with downward openings, and the deep groove 331 and the shallow groove 332 are uniformly distributed along the circumferential direction of the limiting ring 33.
The inner shell 4 is disposed inside the middle cylinder 3, and includes a housing 41, a top plate 42, a first ring plate 45, and a first guide block 46. The shell 41 is vertically arranged in the middle cylinder body 31 in a vertically sliding and rotating manner, is positioned at the upper end of the first spring 25, is coaxial with the middle cylinder body 31, and is provided with an opening at the upper end, a plurality of water inlet holes 43 on the outer circumferential surface of the upper end and a plurality of filtering holes 44 on the bottom surface; the top plate 42 is arranged at the upper end of the shell 41 to seal the upper opening of the shell 41; the first guide blocks 46 are uniformly distributed on the lower outer circumferential surface of the housing 41 to move from being matched with the deep groove 331 to being matched with the shallow groove 332 or from being matched with the shallow groove 332 to being matched with the next deep groove 331 when the housing 41 moves downwards along the middle cylinder body 31 and rotates; the first ring plate 45 is disposed at the lower end of the first guide block 46 and is coaxial with the housing 41, the lower end of the first ring plate 45 extends out of the lower surface of the housing 41, and the lower end of the first ring plate is provided with a second helical tooth 47 capable of meshing with the first helical tooth 28, so that the second helical tooth 47 rotates when meshing with the first helical tooth 28 downward, when the first guide block 46 is located at the deep groove 331 or the shallow groove 332, the tooth top of the second helical tooth 47 corresponds to the middle of the inclined surface of the first helical tooth 28, and when the tooth top of the second helical tooth 47 is located at the tooth bottom of the first helical tooth 28, the upper end of the first guide block 46 corresponds to the inclined surface of the deep groove 331 or the shallow groove 332.
In this embodiment, the middle cylinder 3 further comprises an annular baffle 34, an elastic sealing ring 35 and a sealing ring 36. The annular baffle 34 is arranged at the upper end of the middle cylinder body 31 and is coaxial with the middle cylinder body 31; the sealing ring 36 is arranged on the lower surface of the annular baffle 34 and positioned between the middle cylinder body 31 and the shell 41 so as to prevent water from entering a gap between the middle cylinder body 31 and the shell 41; the upper end of the elastic sealing ring 35 is in contact with the lower surface of the annular baffle 34, the lower end of the elastic sealing ring is in contact with the upper end of the outer cylinder body 11 so as to be extruded when the middle cylinder part 3 moves downwards relative to the outer cylinder body 11, and a bulge is arranged at the position of the gap between the outer cylinder body 11 and the middle cylinder body 31 at the lower end of the elastic sealing ring 35 so as to prevent water from entering the gap between the outer cylinder body 11 and the middle cylinder body 31.
In this embodiment, the top plate 42 is detachably mounted on the upper end of the housing 41, and has an outer diameter larger than that of the housing 41, so as to drive the middle cylinder 3 to move downward when the top plate 42 moves downward to contact with the ring-shaped baffle 34.
In this embodiment, each of the deep trench 331 and the shallow trench 332 is composed of a straight surface and an inclined surface, the straight surfaces and the inclined surfaces of the deep trench 331 and the shallow trench 332 are sequentially arranged along the counterclockwise direction, and the straight surface of the shallow trench 332 is adjacent to the inclined surface of the deep trench 331. It is noted here that the slope of the deep trench 331 may be configured as a combination of a straight section and a sloped section parallel to the slope of the shallow trench 332, the sloped section connecting the straight section of the shallow trench 332 and the straight section of the deep trench 331. Each tooth of the second helical tooth 47 is composed of a straight surface and an inclined surface, and the straight surface and the inclined surface of the second helical tooth 47 are sequentially arranged in the clockwise direction. The upper end of the first guide block 46 is provided with a slope for fitting with the slope section of the 331 and the slope of the shallow groove 332, so that the first guide block 46 transits along the slope from the deep groove 331 to the shallow groove 332 and from the shallow groove 332 to the next deep groove 331.
In this embodiment, in the initial position, the water inlet 43 is located below the ring-shaped baffle 34, and water cannot enter the floor drain, and at this time, the housing 41 is pressed by the first spring 25 to locate the first guide block 46 in the shallow groove 332. When the floor drain is needed to be used for draining, the top plate 42 is pressed to drive the shell 41 to move downwards and extrude the first spring 25, when the shell 41 moves downwards until the second helical tooth 47 is in contact with the first helical tooth 28, the tooth top of the second helical tooth 47 is in contact with the center of the tooth surface of the first helical tooth 28, the upper end of the first guide block 46 is separated from the shallow groove 332, the shell 41 continues to move downwards, the second helical tooth 47 is further meshed with the first helical tooth 28 to enable the second helical tooth 47 to rotate clockwise relative to the first helical tooth 28, the shell 41 and the first guide block 46 both rotate along with the second helical tooth 47, and at the moment, the upper end of the first guide block 46 corresponds to the inclined surface of the deep groove 331. When the top plate 42 is released before the top plate 42 contacts the ring-shaped baffle 34, the shell 41 moves upwards under the action of the first spring 25, so that the second helical teeth 47 and the first helical teeth 28 are disengaged, the upper end of the first guide block 46 moves upwards along the inclined surface of the deep groove 331 and rotates clockwise to enter the deep groove 331, and further the shell 41 moves upwards relative to the ring-shaped baffle 34, the water inlet hole 43 is exposed, and water can enter the shell 41 from the water inlet hole 43 and flow out along the filter hole 44.
When the floor drain is not used, the top plate 42 is pressed again to drive the shell 41 to move downwards and extrude the first spring 25, when the shell 41 moves downwards and the second helical tooth 47 contacts with the first helical tooth 28, the tooth top of the second helical tooth 47 contacts with the center of the tooth surface of the first helical tooth 28, the upper end of the first guide block 46 is separated from the deep groove 331, the shell 41 continues to move downwards, the second helical tooth 47 is further meshed with the first helical tooth 28 to enable the second helical tooth 47 to rotate clockwise relative to the first helical tooth 28, the shell 41 and the first guide block 46 both rotate clockwise along with the second helical tooth 47, and at the moment, the upper end of the first guide block 46 corresponds to the inclined surface of the next shallow groove 332. The top plate 42 is released before the top plate 42 contacts the ring-shaped baffle 34, the shell 41 moves upwards under the action of the first spring 25, the second helical teeth 47 and the first helical teeth 28 are disengaged, the upper end of the first guide block 46 moves upwards along the inclined plane of the shallow groove 332 and rotates clockwise to enter the shallow groove 332, the shell 41 returns to the initial height, the water inlet hole 43 is blocked, and odor is prevented from overflowing.
In this embodiment, a vertically extending guide post 27 is disposed at a central position of an upper surface of the mounting bracket 24, a through hole for the guide post 27 to pass through is disposed at a central position of a lower surface of the housing 41, and an upper end of the guide post 27 passes through the through hole and extends into the housing 41, so that the housing 41 moves up and down along the guide post 27. The first spring 25 is sleeved on the guide post 27, the upper end of the first spring 25 is provided with a stop ring 26, and the stop ring 26 is sleeved on the guide post 27, so that the housing 41 presses the first spring 25 through the stop ring 26.
In the present embodiment, the guide portion 2 further includes an outer ring plate 21 and a second spring 22. The outer ring plate 21 is arranged between the inner ring plate 23 and the outer cylinder body 11 and is coaxial with the inner ring plate 23, the upper end of the outer ring plate 21 is as high as the inner ring plate 23, third helical teeth 29 which are consistent with the first helical teeth 28 in direction are arranged at the upper end of the outer ring plate, and the lower end of the outer ring plate is connected with the upper surface of the outer circumference of the mounting frame 24. The second spring 22 is vertically disposed between the inner ring plate 23 and the mounting bracket 24 to be pressed when the inner ring plate 23 moves downward with respect to the outer ring plate 21.
The middle cylinder part 3 further comprises second guide blocks 32, the second guide blocks 32 are uniformly distributed on the outer circumferential surface of the lower end of the middle cylinder body 31, the lower end of the second guide blocks 32 extends out of the lower end of the middle cylinder body 31 and is higher than the lower end of the first annular plate 45 when the second guide blocks are at the initial position, and the lower end of the second guide blocks 32 is provided with an inclined surface which can be matched with the third inclined teeth 29.
The inner wall of the outer cylinder 11 is provided with positioning blocks 12 at intervals, the positioning blocks 12 are uniformly distributed along the inner wall of the outer cylinder 11 and are positioned on the same horizontal plane, a guide channel 14 for the second guide block 32 to pass through is formed between every two positioning blocks 12, and the upper end of the guide channel 14 is communicated with the upper opening of the outer cylinder 11. The lower end of the positioning block 12 is provided with a chute 13 with a downward opening, the chute 13 is composed of a first inclined plane and a straight plane, the straight plane and the inclined plane of the chute 13 are sequentially arranged along the anticlockwise direction, and a second inclined plane parallel to the first inclined plane of the chute 13 is arranged on the lower surface of the positioning block 12 and located between the chute 13 and the guide channel. The teeth of the third helical teeth 29 consist of a straight surface and an inclined surface, and the straight surface and the inclined surface of the third helical teeth 29 are sequentially arranged in the clockwise direction. The second guide block 32 has an inclined surface at an upper end thereof to be matched with the first inclined surface of the inclined groove 13, and has an inclined surface at a lower end thereof to be matched with the tooth inclined surface of the third inclined tooth 29.
In this embodiment, in the initial position, the upper end of the second guide block 32 is mounted to the innermost side of the chute 13. When the shell 41 needs to be taken out to clean the floor drain, the top plate 42 is pressed until the top plate 42 contacts the annular baffle 34 and then continuously pressed downwards, so that the shell 41 moves downwards until the first helical teeth 28 and the second helical teeth 47 are completely meshed and then continuously moves downwards with the middle cylinder 31, the elastic sealing ring 35 and the second spring 22 are pressed until the lower end of the second guide block 32 contacts the center of the tooth surface of the third helical teeth 29, at the moment, the upper end of the second guide block 32 is disengaged from the chute 13, the shell 41 and the middle cylinder 31 continuously move downwards so that the lower end of the second guide block 32 contacts the tooth bottom of the third helical teeth 29, the second guide block 32 rotates clockwise relative to the third helical teeth 29, namely, the shell 41 and the middle cylinder 31 rotate clockwise, and at the moment, the upper end of the second guide block 32 corresponds to the second oblique surface of the lower end of the positioning block 12. When the top plate 42 is released, the housing 41 and the middle cylinder barrel 31 move upward under the action of the second spring 22 and the elastic sealing ring 35, so that the upper end of the second guide block 32 moves upward along the second inclined plane to the guide channel 14 and rotates clockwise until the second guide block 32 completely enters the guide channel 14, at this time, the middle cylinder 3 can be taken out, and after the top plate 42 is removed, the housing 41 can be taken out from the lower end of the middle cylinder barrel 31.
After the cleaning is completed, the housing 41 is loaded into the middle cylinder 31 from the lower end, and the upper end of the first guide block 46 is loaded into the deep groove 331 or the shallow groove 332, and then the top plate 42 is mounted. Then the middle barrel part 3 and the inner shell part 4 are put into the outer barrel body 11, the second guide block 32 is aligned with the guide channel 14 and slides downwards, the through hole on the bottom surface of the shell 41 is aligned with the guide post 27 and slides downwards until the ground of the shell 41 is contacted with the stop ring 26. The top plate 42 is pressed downwards until the top plate 42 is contacted with the annular baffle 34, then the shell 41 moves downwards until the first helical teeth 28 and the second helical teeth 47 are completely meshed, then the shell continues to move downwards with the middle cylinder body 31, the elastic sealing ring 35 and the second spring 22 are pressed until the lower end of the second guide block 32 is contacted with the center position of the tooth surface of the third helical teeth 29, the shell 41 and the middle cylinder body 31 continue to move downwards until the lower end of the second guide block 32 is contacted with the bottom of the third helical teeth 29, the second guide block 32 rotates clockwise relative to the third helical teeth 29, namely, the shell 41 and the middle cylinder body 31 rotate clockwise, and the upper end of the second guide block 32 corresponds to the first inclined surface of the inclined groove 13. When the top plate 42 is released, the housing 41 and the middle cylinder body 31 move upwards under the action of the second spring 22 and the elastic sealing ring 35, so that the upper end of the second guide block 32 moves upwards along the first inclined plane of the inclined groove 13 and rotates clockwise until the upper end of the second guide block 32 enters the innermost side of the inclined groove 13, and the installation is completed.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. An assembled press unlocking floor drain comprises an outer cylinder body, a guide part, a middle cylinder part and an inner shell part; the outer cylinder body is vertically arranged; the guide part is arranged in the outer cylinder body and comprises an inner ring plate, a mounting frame and a first spring; the inner ring plate is arranged in the lower end of the outer barrel body, is coaxial with the outer barrel body, and is provided with first helical teeth at the upper end; the mounting frame is arranged at the lower end of the inner ring plate; the first spring is vertically arranged at the center of the upper end of the mounting frame; the middle barrel part is arranged in the outer barrel body and positioned above the guide part, and comprises a middle barrel body and a limiting ring; the middle barrel body is vertically arranged and coaxial with the outer barrel body, the limiting ring is arranged on the inner wall of the middle barrel body and coaxial with the middle barrel body, the lower end of the limiting ring is sequentially provided with a deep groove and a shallow groove with downward openings, and the deep groove and the shallow groove are uniformly distributed along the circumferential direction of the limiting ring; the inner shell part is arranged in the middle cylinder part and comprises a shell, a top plate, a first annular plate and a first guide block; the shell can be vertically arranged in the middle cylinder body in a sliding and rotating mode, is positioned at the upper end of the first spring and is coaxial with the middle cylinder body, the upper end of the shell is opened, the outer circumferential surface of the upper end of the shell is provided with a plurality of water inlet holes, and the lower end of the shell is provided with a water outlet structure; the top plate is arranged at the upper end of the shell to seal the upper opening of the shell; the first guide blocks are uniformly distributed on the outer circumferential surface of the lower part of the shell, so that when the shell moves downwards along the middle barrel body and rotates, the shell moves from being matched with the deep groove to being matched with the shallow groove or moves from being matched with the shallow groove to being matched with the next deep groove; the first annular plate is arranged at the lower end of the first guide block and is coaxial with the shell, the lower end of the first annular plate extends out of the lower surface of the shell, the lower end of the first annular plate is provided with a second helical tooth which can be meshed with the first helical tooth, so that the second helical tooth rotates when being downwards meshed with the first helical tooth, when the first guide block is positioned in the deep groove or the shallow groove, the tooth crest of the second helical tooth corresponds to the middle part of the inclined surface of the first helical tooth, and when the tooth crest of the second helical tooth is positioned at the tooth bottom of the first helical tooth, the upper end of the first guide block corresponds to the inclined surface of the deep groove or the shallow groove;
the guide part also comprises an outer ring plate and a second spring; the outer ring plate is arranged between the inner ring plate and the outer cylinder body and is coaxial with the inner ring plate, the upper end of the outer ring plate is as high as the inner ring plate, third helical teeth which are consistent with the first helical teeth in direction are arranged at the upper end of the outer ring plate, and the lower end of the outer ring plate is connected with the upper surface of the outer circumference of the mounting frame; the second spring is vertically arranged between the inner ring plate and the mounting frame so as to be squeezed when the inner ring plate moves downwards relative to the outer ring plate; the middle cylinder part also comprises second guide blocks, the second guide blocks are uniformly distributed on the outer circumferential surface of the lower end of the middle cylinder body, the lower end of the second guide blocks extends out of the lower end of the middle cylinder body and is higher than the lower end of the first annular plate when in the initial position, and the lower end of the second guide blocks is provided with an inclined plane which can be matched with the third inclined teeth; the inner wall of the outer barrel is provided with positioning blocks at intervals, the positioning blocks are uniformly distributed along the inner wall of the outer barrel and are positioned on the same horizontal plane, a guide channel for the second guide block to pass through is formed between every two positioning blocks, and the upper end of the guide channel is communicated with the upper opening of the outer barrel; the lower end of the positioning block is provided with a chute with a downward opening, the chute consists of a first inclined surface and a straight surface, the straight surface and the inclined surface of the chute are sequentially arranged along the same direction as the arrangement direction of the straight surface and the inclined surface of the shallow groove, and a second inclined surface parallel to the first inclined surface of the chute is arranged on the lower surface of the positioning block and positioned between the chute and the derivation channel; the teeth of the third helical teeth consist of a straight surface and an inclined surface, and the straight surface and the inclined surface of the third helical teeth are sequentially arranged along the direction opposite to the arrangement direction of the straight surface and the inclined surface of the shallow groove; the upper end of the second guide block is provided with an inclined plane matched with the first inclined plane of the chute, and the lower end of the second guide block is provided with an inclined plane matched with the tooth inclined plane of the third helical tooth.
2. The assembled push-to-unlock floor drain of claim 1, wherein: the middle cylinder part also comprises an annular baffle, an elastic sealing ring and a sealing ring; the annular baffle is arranged at the upper end of the middle cylinder body and is coaxial with the middle cylinder body; the sealing ring is arranged on the lower surface of the annular baffle and is positioned between the middle cylinder body and the shell; the upper end of the elastic sealing ring is in contact with the lower surface of the annular baffle, and the lower end of the elastic sealing ring is in contact with the upper end of the outer cylinder body so as to be extruded and abducted when the middle cylinder part moves downwards relative to the outer cylinder body; the lower end of the elastic sealing ring is provided with a bulge at the position of the gap between the outer cylinder body and the middle cylinder body.
3. The assembled push-to-unlock floor drain of claim 1, wherein: the deep groove and the shallow groove are both composed of a straight surface and an inclined surface, the straight surface and the inclined surface of the deep groove and the shallow groove are sequentially arranged along the same direction, and the straight surface of the shallow groove is adjacent to the inclined surface of the deep groove; each tooth of the second helical tooth consists of a straight surface and an inclined surface, and the straight surface and the inclined surface of the second helical tooth are sequentially arranged along the direction opposite to the arrangement direction of the straight surface and the inclined surface of the shallow groove; the upper end of the first guide block is provided with an inclined plane which is used for being attached to the inclined plane of the deep groove and the inclined plane of the shallow groove.
4. The assembled push-to-unlock floor drain of claim 3, wherein: the slope of the deep groove may be configured as a combination of a straight section and a slope section parallel to the slope of the shallow groove, the slope section being connected to the straight and straight sections of the shallow groove.
5. The assembled push-to-unlock floor drain of claim 2, wherein: the top plate is detachably mounted at the upper end of the shell, and the outer diameter of the top plate is larger than that of the shell, so that the top plate can drive the middle barrel to move downwards when moving downwards to be in contact with the annular baffle.
6. The assembled push-to-unlock floor drain of claim 1, wherein: the water outlet structure is a plurality of filtering holes arranged on the lower surface of the shell; the rectangular shape setting of inlet opening extends along vertical direction.
7. The assembled push-to-unlock floor drain of claim 1, wherein: a vertically extending guide post is arranged at the center of the upper surface of the mounting frame, a through hole for the guide post to pass through is arranged at the center of the lower surface of the shell, and the upper end of the guide post passes through the through hole and extends into the shell; the first spring is sleeved on the guide post, and the upper end of the first spring is provided with a baffle ring which is sleeved on the guide post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010931065.3A CN111997167B (en) | 2020-09-07 | 2020-09-07 | Unblock floor drain is pressed to assembled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010931065.3A CN111997167B (en) | 2020-09-07 | 2020-09-07 | Unblock floor drain is pressed to assembled |
Publications (2)
| Publication Number | Publication Date |
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| CN111997167A CN111997167A (en) | 2020-11-27 |
| CN111997167B true CN111997167B (en) | 2021-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010931065.3A Active CN111997167B (en) | 2020-09-07 | 2020-09-07 | Unblock floor drain is pressed to assembled |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112900589A (en) * | 2021-01-15 | 2021-06-04 | 李子秋 | Floor drain sewer with spring-pressing forced opening effect |
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| CN2713018Y (en) * | 2004-04-23 | 2005-07-27 | 杨柏康 | Improved structure of water leakage head |
| CN204728450U (en) * | 2015-06-19 | 2015-10-28 | 南安卓泰五金有限公司 | A kind of pressing floor drain |
| CN108755915A (en) * | 2018-07-21 | 2018-11-06 | 陆汉明 | A kind of intelligent floor drain |
| CN108797766A (en) * | 2018-06-22 | 2018-11-13 | 李克全 | A kind of lifting floor drain |
| CN210238668U (en) * | 2019-06-06 | 2020-04-03 | 珠海三威注塑模具有限公司 | Push type drainage device |
| CN211228811U (en) * | 2019-10-25 | 2020-08-11 | 九牧厨卫股份有限公司 | Floor drain capable of being assembled and disassembled quickly |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8701224B2 (en) * | 2011-05-19 | 2014-04-22 | Globe Union Industrial Corp. | Press touch pop-up stopper |
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2020
- 2020-09-07 CN CN202010931065.3A patent/CN111997167B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2713018Y (en) * | 2004-04-23 | 2005-07-27 | 杨柏康 | Improved structure of water leakage head |
| CN204728450U (en) * | 2015-06-19 | 2015-10-28 | 南安卓泰五金有限公司 | A kind of pressing floor drain |
| CN108797766A (en) * | 2018-06-22 | 2018-11-13 | 李克全 | A kind of lifting floor drain |
| CN108755915A (en) * | 2018-07-21 | 2018-11-06 | 陆汉明 | A kind of intelligent floor drain |
| CN210238668U (en) * | 2019-06-06 | 2020-04-03 | 珠海三威注塑模具有限公司 | Push type drainage device |
| CN211228811U (en) * | 2019-10-25 | 2020-08-11 | 九牧厨卫股份有限公司 | Floor drain capable of being assembled and disassembled quickly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111997167A (en) | 2020-11-27 |
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Effective date of registration: 20210730 Address after: 317600 floor 3, No. 11, Tonglin Village Road, Salmonella Town, Yuhuan City, Taizhou City, Zhejiang Province Applicant after: Yuhuan Chenxin Technology Co.,Ltd. Address before: 450016 No. 105, floor 2, building 2, yard 92, Kangping Road, Zhengdong New Area, Zhengzhou City, Henan Province Applicant before: Ye Ling |
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