CN218814128U

CN218814128U - Electric drainer

Info

Publication number: CN218814128U
Application number: CN202223337516.4U
Authority: CN
Inventors: 陈燕
Original assignee: Quanzhou Rentai Sanitary Ware Co ltd
Current assignee: Quanzhou Rentai Sanitary Ware Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-04-07
Anticipated expiration: 2032-12-12

Abstract

An electric drainer comprises a sewer pipe, a sealing cover and a control device, wherein the sealing cover can move up and down to open or close the sewer pipe, the control device comprises a motor and a transmission mechanism, the motor drives the sealing cover to move up and down through the transmission mechanism to open or close the sewer pipe, the transmission mechanism comprises a speed reduction assembly, a one-way transmission assembly and a connecting rod transmission assembly, the speed reduction assembly comprises a support, a first gear set, a second gear set and an output shaft, the motor is provided with an output gear, and the output shaft is provided with an input gear; output gear, first gear train, second gear train and input gear mesh transmission in proper order, and first gear train, second gear train and output shaft set up on the support, and the torque that reduces speed and improve the output through the output transmission of reduction gear assembly with the motor because the reduction gear assembly provides bigger torque makes its effort of conducting to connecting rod drive assembly bigger to make drive mechanism also can jack-up the closing cap when the wash-basin holds full water.

Description

Electric drainer

Technical Field

The utility model belongs to the technical field of wash-basin drainage device and specifically relates to an electronic hydrophone down.

Background

Chinese patent document CN216640778U discloses an electric drainer, the utility model provides an electric drainer, belonging to the technical field of sanitary ware. It has solved current hydrophone and has been manual formula, and the operation is inconvenient, to the cell body that has sewage in the groove, can only bare-handed stretch into sewage in to launch, leads to very unhygienic problem. The electric drainer comprises a drainer body, wherein the drainer body is of a barrel-shaped structure with openings at two ends, the top opening of the drainer body is a drainage opening, a water sealing cover for sealing the drainage opening is arranged on the drainer body, a connecting sleeve is externally connected to the lower end part of the drainer body, an extending pipeline is arranged on the peripheral wall of the connecting sleeve in an outward axial protruding mode, the inside of the extending pipeline, the inside of the connecting sleeve and the inside of the drainer body are communicated, and a driving box body is formed between the extending pipeline and the peripheral wall of the connecting sleeve, wherein the inside of the driving box body is arranged as a cavity.

The driving motor of the electric drainer cannot provide enough power to jack up the water sealing cover under the condition that the wash basin is full of water.

Disclosure of Invention

The utility model aims at providing a under the condition that the pond of washing hand holds full water, also can jack up a electronic hydrophone down of hydrophone closing cap.

The utility model discloses a following technical scheme realizes:

Furthermore, the support includes first backup pad, second backup pad, third backup pad, first support column and second support column, and first backup pad passes through first support column and constitutes first storage tank with the second backup pad, and the second backup pad passes through the second support column with the third backup pad and is connected fixedly and constitute the second storage tank, and the support is used for installing the speed reduction subassembly.

Furthermore, the first gear set is arranged in the first accommodating groove, the second gear set is arranged in the second accommodating groove, the output shaft penetrates through the third supporting plate and then is connected with the one-way transmission assembly, and the gear set is arranged in the accommodating groove to enable the space occupied by the speed reducing mechanism to be small.

Furthermore, the first gear set comprises a first gear pair and a second gear pair which are meshed with each other, the second gear set comprises a third gear pair and a fourth gear pair which are meshed with each other, an output gear of the motor is in meshing transmission with the first gear pair, the fourth gear pair is meshed with an input gear of the output shaft, and the output of the motor is decelerated and the output torque is improved through matching between the gear pairs.

Furthermore, first gear pair, second gear pair, third gear pair and fourth gear pair mesh the transmission in proper order, and above-mentioned gear pair all contains one big one little stack integrated into one piece's two gears, and the transmission order does the output gear of motor with the gear wheel meshing of first gear pair, two adjacent gear pairs are driven the gear wheel by the pinion meshing, the pinion of fourth gear pair with the input gear meshing of output shaft, this structure can make output torque efficient

Furthermore, the one-way transmission assembly comprises a ratchet wheel and a pawl disc, the output shaft and the pawls are in transmission connection, the circumferential array of the inner ring of the ratchet wheel forms helical teeth, the pawl disc is provided with a circumferential array and pawls which are meshed with the helical teeth, and the matching of the ratchet wheel and the pawl disc can prevent the motor from reversely rotating when external force is received.

Furthermore, the connecting rod transmission assembly comprises a driving arm, a driven arm and a lifting arm, the driving arm is eccentrically connected with the ratchet wheel, one end of the driven arm is rotatably connected with the driving arm, the other end of the driven arm is fixedly connected with the lifting arm, the driven arm extends to the lower part of the sealing cover and can enable the sealing cover to move up and down to open or close the sewer pipe, and the connecting rod transmission assembly is matched with the connecting rod transmission assembly to control the sealing cover to move up and down.

Furthermore, the driven arm comprises two driven rods arranged at intervals, one end of each driven rod is connected through a connecting rod, the other end of each driven rod is connected through a connecting shaft, the driving arm is rotatably sleeved on the connecting rod, and the lifting arm is fixedly arranged on the connecting shaft. The transmission of the connecting rod transmission assembly is more stable through the structure of the two driven rods.

Furthermore, the sewer pipe outwards extends along its surface and is formed with the motor mounting panel, the motor with the ratchet is installed in motor mounting panel both sides, can make the shared space of drive mechanism little like this.

Furthermore, the output shaft is formed with the output, and the output is the arc post, the pawl dish is formed with the arc hole that supplies output end male, and the cooperation through arc post and arc hole makes speed reduction unit's output transmission more stable.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings.

Fig. 1 is a perspective view of the present invention;

FIG. 2 is an internal structural view of the present invention;

fig. 3 is a side view of the motor and reduction assembly of the present invention;

fig. 4 is a perspective view of the motor and the speed reducing assembly of the present invention;

fig. 5 is an exploded view of the motor and reduction assembly of the present invention;

FIG. 6 is a structural view of the lower end of the downcomer of the present invention;

FIG. 7 is a structural diagram of the transmission mechanism of the present invention;

fig. 8 is an exploded view of the transmission mechanism of the present invention.

Wherein the figures include the following reference numerals:

the water supply device comprises a sealing cover 1, a cover plate 11, a lifting column 12, a sewer pipe 2, a motor mounting plate 21, a claw 211, a clamping plate 2111, a clamping hook 2112, a lateral limiting surface 2113, an axial limiting surface 2114, a support 212, a shaft sleeve 22, a shell 3, a motor 41, an output gear 411, a driving power supply 42, a control circuit board 43, a speed reducing component 5, a bracket 51, a first support plate 511, a second support plate 512, a third support plate 513, a first support column 514, a second support column 515, a first accommodating groove 516, a second accommodating groove 517, a first gear set 52, a first gear pair 521, a second gear set 522, a second gear set 53, a third gear pair 531, a fourth gear pair 532, an output shaft 54, an input gear 541, an arc-shaped column 542, a ratchet wheel 61, an oblique tooth 611, an annular limiting edge 612, a pawl disc 62, a pawl 621, an arc-shaped hole 622, a driving arm 71, a driven arm 72, a driven rod 721, a connecting rod 722, a connecting shaft 723 and a lifting arm 73.

Detailed Description

Referring to fig. 1 to 8, an electric drainer includes a cap 1, a drain pipe 2, a control device, and a housing 3. The sealing cover 1 can move up and down to open or close the sewer pipe 2, the control device comprises a motor 41 and a transmission mechanism, the motor 41 drives the sealing cover 1 to move up and down to open or close the sewer pipe 2 through the transmission mechanism, the transmission mechanism comprises a speed reducing component 5, a one-way transmission component and a connecting rod transmission component, the output transmission of the motor 41 is reduced in speed and the output torque is improved through the speed reducing component 5, the acting force transmitted to the connecting rod transmission component is larger due to the fact that the speed reducing component 5 provides larger torque, and therefore the transmission mechanism can jack up the sealing cover 1 when the hand basin is full of water.

The control device specifically comprises a motor 41, a transmission mechanism, a driving power supply 42, a control circuit board 43 and an induction device, wherein the driving power supply 42 provides power for the motor 41, the motor 41 is connected with the transmission mechanism and drives the sealing cover 1 to move up and down through the transmission mechanism so as to open or close the sewer pipe 2, an induction element is arranged on the control circuit board 43 and can receive a transmission signal of the induction device, and the motor 41 is controlled to be opened or closed through the received induction signal, wherein the induction transmission signal mode is the prior art, and is not described herein again.

The speed reducing assembly 5 comprises a bracket 51, a first gear set 52, a second gear set 53 and an output shaft 54, the motor 41 is provided with an output gear 411, and the output shaft 54 is provided with an input gear 541; the output gear 411, the first gear set 52, the second gear set 53 and the input gear 541 are in meshing transmission in sequence; the first gear set 52, the second gear set 53, and the output shaft 54 are provided on the carrier 51. The bracket 51 comprises a first supporting plate 511, a second supporting plate 512, a third supporting plate 513, a first supporting column 514 and a second supporting column 515, the first supporting plate 511 and the second supporting plate 512 form a first containing groove 516 through the first supporting column 514, the second supporting plate 512 and the third supporting plate 513 are fixedly connected through the second supporting column 515 to form a second containing groove 517, the first gear set 52 is arranged in the first containing groove 516, the second gear set 53 is arranged in the second containing groove 517, and the output shaft 54 penetrates through the third supporting plate 513 and then is connected with the one-way transmission assembly. Specifically, the first gear set 52 includes a first gear pair 521 and a second gear pair 522 which are engaged with each other, the second gear set 53 includes a third gear pair 531 and a fourth gear pair 532 which are engaged with each other, the output gear 411 of the motor 41 is engaged with the first gear pair 521 for transmission, the fourth gear pair 532 is engaged with the input gear 541 of the output shaft 54, the output of the motor 41 is decelerated and the output torque is increased by cooperation between the gear pairs, the first gear pair 521, the second gear pair 522, the third gear pair 531 and the fourth gear pair 532 are sequentially engaged for transmission, the gear pairs include two gears which are integrally formed by overlapping one gear with one gear and one gear, the transmission sequence is that the output gear 411 of the motor 41 is engaged with the gear of the first gear pair 521, the pinions of the first gear pair before two adjacent gear pairs are engaged with the gear, finally the pinion of the fourth gear pair 532 is engaged with the input gear 541 of the output shaft 54, the output shaft 54 is connected to the one-way transmission mechanism, the output shaft 54 is formed with an output end 622, the output end of the one-way transmission mechanism is formed with an arc column 542, the pawl 62 is formed with an output hole for inserting the arc column 542, and the output assembly 542 and the arc column 542 for stabilizing the output assembly, and the output shaft assembly 542 which is inserted into the arc column 542 and passes through the stable transmission assembly

The unidirectional transmission assembly comprises a ratchet wheel 61 and a pawl disc 62, the output shaft 54 and the pawl disc 62 can be in transmission connection, the circumferential array of the inner circle of the ratchet wheel 61 forms inclined teeth 611, the pawl disc 62 is formed with a circumferential array and pawls 621 which engage the inclined teeth 611, and the cooperation of the ratchet wheel 61 and the pawl disc 62 can prevent the motor 41 from being reversely rotated when external force is received. The downcomer 2 includes motor mounting plate 21 and axle sleeve 22, motor mounting plate 21 extends outward along the outer surface of downcomer 2 lower extreme, motor 41 is fixedly installed at one side of motor mounting plate 21, ratchet 61 is rotatably installed at the other side of motor mounting plate 21, specifically, a plurality of claws 211 and a plurality of supports 212 arranged circumferentially are formed at one side of motor mounting plate 21, claws 211 include a catch plate 2111 and a catch 2112, the catch plate 2111 and ratchet 61 axis are arranged in parallel, catch 2112 and catch plate 2111 are arranged perpendicularly, the contact surface of catch plate 2111 and annular spacing edge 612 is lateral spacing surface 2113, the contact surface of catch 2112 and annular spacing edge 612 is axial spacing surface 2114, ratchet 61 has outward convex annular spacing edge 612, claw 211 has lateral spacing surface 2113 abutting against the annular spacing edge 612 outer peripheral surface and axial spacing surface 2114 pressing against the annular spacing edge 612 and deviating from the supports 212 side, ratchet 61 is limited in a certain space by the cooperation of lateral spacing surface 2113, axial spacing surface 2114 and supports 212. The supporting member 212 is an arc-shaped plate-shaped structure, the hook 2112 is formed with a guide inclined surface for guiding the installation of the ratchet wheel 61, the contact area between the arc-shaped plate-shaped structure and the ratchet wheel 61 is the largest, so that the ratchet wheel 61 can be stably supported, and the guide inclined surface is more labor-saving when used for installing the ratchet wheel 61.

The link transmission assembly includes a drive arm 71, a driven arm 72, and a lift arm 73. The driving arm 71 is eccentrically connected with the ratchet wheel 61, one end of the driven arm 72 is rotatably connected with the driving arm 71, the other end of the driven arm 72 is fixedly connected with the lifting arm 73, the driven arm 72 extends to the lower part of the sealing cover 1 and can move the sealing cover 1 up and down to open or close the sewer pipe 2, and the driving arm controls the up and down movement of the sealing cover 1 through the matching of the connecting rod rotating assembly. The driven arm 72 includes two driven rods 721 arranged at intervals, one end of each driven rod 721 is connected through a connecting rod 722, the other end of each driven rod 721 is connected through a connecting shaft 723, the driving arm 71 is rotatably sleeved on the connecting rod 722, and the lifting arm 73 is fixedly arranged on the connecting shaft 723. The transmission of the connecting rod transmission assembly is more stable through the structure of the two driven rods 721.

The closure 1 comprises a lifting column 12 extending to the downcomer 2 and a cover plate 11 for closing the upper pipe, a connecting shaft 723 passes through the bushing 22, and a lifting arm 73 passes through the outer peripheral surface of the downcomer 2 and extends below the lifting column 12, whereby the cover plate 11 opens or closes the downcomer 2 by the lifting movement of the connecting rod.

Casing 3 sets up on downcomer 2, and casing 3 prevents controlling means parcel, the protection through casing 3 that controlling means touches water to 3 outside multiplicable decorative patterns of casing make electronic hydrophone under water more pleasing to the eye.

Therefore, the scope of the invention should not be limited by the above description, but should be determined only by the following claims and their equivalents.

Claims

1. The utility model provides an electronic hydrophone down, includes downcomer (2), closing cap (1) and controlling means, and closing cap (1) can reciprocate in order to open or close downcomer (2), and controlling means includes motor (41) and drive mechanism, and motor (41) drive closing cap (1) through drive mechanism and reciprocate in order to open or close downcomer (2), its characterized in that: the transmission mechanism comprises a speed reduction assembly (5), a one-way transmission assembly and a connecting rod transmission assembly, the speed reduction assembly (5) comprises a support (51), a first gear set (52), a second gear set (53) and an output shaft (54), the motor (41) is provided with an output gear (411), and the output shaft (54) is provided with an input gear (541); the output gear (411), the first gear set (52), the second gear set (53) and the input gear (541) are in meshed transmission in sequence, and the first gear set (52), the second gear set (53) and the output shaft (54) are arranged on the support (51).

2. An electric launch apparatus according to claim 1 and characterised in that: the support (51) comprises a first support plate (511), a second support plate (512), a third support plate (513), a first support column (514) and a second support column (515), the first support plate (511) and the second support plate (512) form a first accommodating groove (516), and the second support plate (512) and the third support plate (513) are fixedly connected through the second support column (515) and form a second accommodating groove (517).

3. An electrically powered water outlet according to claim 2 wherein: the first gear set (52) is arranged in the first accommodating groove (516), the second gear set (53) is arranged in the second accommodating groove (517), and the output shaft (54) penetrates through a third supporting plate (513) and then is connected with the one-way transmission assembly.

4. An electrically powered water outlet according to claim 1, 2 or 3 wherein: the first gear set (52) comprises a first gear pair (521) and a second gear pair (522) which are meshed with each other, the second gear set (53) comprises a third gear pair (531) and a fourth gear pair (532) which are meshed with each other, the output gear (411) of the motor (41) is in meshed transmission with the first gear pair (521), and the fourth gear pair (532) is meshed with the input gear (541) of the output shaft (54).

5. An electrically powered water outlet according to claim 4 wherein: the first gear pair (521), the second gear pair (522), the third gear pair (531) and the fourth gear pair (532) are sequentially in meshing transmission, the gear pairs all comprise two gears which are formed by overlapping a large gear and a small gear in an integrated mode, the transmission sequence is that an output gear (411) of the motor (41) is meshed with a large gear of the first gear pair (521), two adjacent gear pairs are meshed with the large gear through a small gear, and the small gear of the fourth gear pair (532) is meshed with an input gear (541) of the output shaft (54).

6. An electrically powered water drain as claimed in claim 1, 2 or 3, wherein: the one-way transmission assembly comprises a ratchet wheel (61) and a pawl disc (62), the output shaft (54) and the pawls (621) can be in transmission connection, helical teeth (611) are formed on the circumferential array of the inner ring of the ratchet wheel (61), and the pawls (621) which are in the circumferential array and are meshed with the helical teeth (611) are formed on the pawl disc (62).

7. An electric launch apparatus according to claim 6 and characterised in that: the connecting rod transmission assembly comprises a driving arm (71), a driven arm (72) and a lifting arm (73), the driving arm (71) is eccentrically connected with the ratchet wheel (61), one end of the driven arm (72) is rotatably connected with the driving arm (71), the other end of the driven arm is fixedly connected with the lifting arm (73), and the driven arm (72) extends to the lower part of the sealing cover (1) and can enable the sealing cover (1) to move up and down to open or close the sewer pipe (2).

8. An electrically powered water drain as claimed in claim 7, wherein: the driven arm (72) comprises two driven rods (721) which are arranged at intervals, one ends of the driven rods (721) are connected through a connecting rod (722), the other ends of the driven rods are connected through a connecting shaft (723), the driving arm (71) is rotatably sleeved on the connecting rod (722), and the lifting arm (73) is fixedly arranged on the connecting shaft (723).

9. An electric launch apparatus according to claim 6 and characterised in that: the sewer pipe (2) extends outwards along the outer surface of the sewer pipe to form a motor mounting plate (21), and the motor (41) and the ratchet wheel (61) are mounted on two sides of the motor mounting plate (21).

10. An electric launch apparatus according to claim 6 and characterised in that: the output shaft (54) is formed with the output, and the output is arc post (542), pawl dish (62) are formed with the arc hole (622) that supplies the output to insert.