CN112938226A

CN112938226A - A environmental protection equipment for bathroom waste paper is collected

Info

Publication number: CN112938226A
Application number: CN202110106954.0A
Authority: CN
Inventors: 宋薇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-06-11

Abstract

The invention belongs to the technical field of waste paper recovery, and particularly relates to environment-friendly equipment for collecting waste paper in a toilet, which comprises a toilet paper barrel, a barrel cover, a ring sleeve, a collecting bag clamping and fixing mechanism, a collecting bag tightening mechanism and a trigger mechanism.

Description

A environmental protection equipment for bathroom waste paper is collected

Technical Field

The invention belongs to the technical field of waste paper recovery, and particularly relates to environment-friendly equipment for collecting waste paper in a toilet.

Background

The toilet is generally provided with a toilet paper barrel, and used paper can be put into the barrel to prevent waste paper from being blocked when thrown into a squatting pan so that the waste paper cannot be drained. The common garbage can of the toilet paper can is matched with the disposable garbage bag for use, so that the toilet paper can be used conveniently, but the toilet paper collected at a visible angle can be seen in appearance, the requirement of an environment-friendly visual angle is not met, and meanwhile, insects and ants can be attracted to cause environmental problems; if the cover plate is additionally arranged on the toilet paper barrel, the user needs to manually open the toilet bowl every time the toilet bowl is used, when the toilet paper barrel is full of the toilet bowl, the inner side of the cover plate is very easy to be soiled, and after the toilet bowl is used for many times, the user can not open the cover plate again to throw the paper into the toilet paper barrel, so that the paper can be thrown into the toilet bowl, and the toilet bowl is often blocked.

The present invention addresses the above problems by designing a convenient to throw, capped, self-sealing collection device.

Disclosure of Invention

In order to solve the defects in the prior art, the invention discloses an environment-friendly device for collecting waste paper in a toilet, which is realized by adopting the following technical scheme.

An environment-friendly device for collecting waste paper in a toilet comprises a toilet paper barrel, a barrel cover, a ring sleeve, a collecting bag clamping and fixing mechanism, a collecting bag tightening mechanism and a triggering mechanism, wherein the ring sleeve is detachably nested at the upper end of the toilet paper barrel, the barrel cover is hinged to the upper side of the ring sleeve, and a first volute spiral spring which is used for automatically closing the barrel cover after the barrel cover is opened is arranged between the barrel cover and the ring sleeve; the upper side of the squatting pan is detachably provided with a trigger mechanism, the trigger mechanism consists of a pedal and a second plate spring, the pedal is arranged on the rear upper side of the squatting pan in a swinging manner, and the second plate spring provides resetting force for the pedal; the front end of the pedal is connected with the barrel cover through a steel wire rope and a steel wire rope sleeve, the rear end of the pedal is pressed, the pedal swings backwards, and the pedal swings to pull the cover plate to be opened through the steel wire rope.

The collecting bag tightening mechanism is arranged on the cover plate and comprises a clamping unit, an adjusting rotating shaft, a gear ring, a sixteenth gear and a fifth rack, wherein two limiting blocks are arranged on the upper side of the cover plate, the adjusting rotating shaft is rotatably arranged in the middle of the upper side of the cover plate, and the gear ring is arranged on the adjusting rotating shaft; a clamping block is fixedly arranged on the lower side of the adjusting rotating shaft, and the clamping block is positioned between the two limiting blocks and matched with the two limiting blocks; the five sixteenth gears are rotatably arranged on the upper side of the cover plate and are meshed with the gear ring; the five fifth racks are slidably arranged on the upper side of the cover plate and are meshed with the five sixteenth gears in a one-to-one correspondence manner; the five clamping units are uniformly arranged at the edge of the front half side of the cover plate.

The clamping unit comprises a clamping plate, a poking plate, a second volute spring and a twelfth gear, wherein a first hinge support lug is arranged on the poking plate, a second hinge shaft is arranged on the first hinge support lug, the poking plate is hinged to the edge surface of the cover plate through the first hinge support lug, the clamping plate is fixedly arranged at the lower end of the poking plate, and the clamping plate is matched with the lower surface of the edge of the cover plate; a second scroll spring which is used for automatic reset after the shifting plate is driven to swing is arranged between the shifting plate and the cover plate; and a twelfth gear is arranged on the second hinge shaft and correspondingly meshed with one of the fifth racks.

A clamping U-shaped plate is detachably nested at the front side of the ring sleeve; and a collecting bag tightening mechanism is arranged on the clamping U-shaped plate.

The collecting bag tightening mechanism comprises a guide sliding block, a ninth gear, a first rotating shaft, a third rotating shaft, a seventh gear, a sixth gear, a third spring, a third volute spring, a second spring, an installation sliding plate and a limiting mechanism, wherein the installation sliding plate is slidably installed in the clamping U-shaped plate, and the installation sliding block is fixedly installed on the upper side of the installation sliding plate; a second spring is arranged between the installation sliding plate and the clamping U-shaped plate, the guide sliding block is slidably arranged on one side of the installation sliding plate, and a third spring is arranged between the guide sliding block and the installation sliding plate; a limiting locking groove is formed in one side of the fourth rack, and the fourth rack is vertically and slidably mounted on the guide sliding block; the limiting mechanism is arranged on the guide sliding block and limits the fourth rack; one end of the first rotating shaft is rotatably arranged on the mounting sliding plate, a third volute spiral spring is arranged between the first rotating shaft and the mounting sliding plate, a ninth gear is fixedly arranged at the other end of the first rotating shaft, and the ninth gear is meshed with the fourth rack; one end of a third rotating shaft is rotatably arranged on one side of the mounting sliding plate, a seventh gear is fixedly arranged on the other end of the third rotating shaft, the seventh gear is in transmission connection with a ninth gear through a gear, a sixth gear is rotatably arranged on the ring sleeve, and the sixth gear is matched with the seventh gear; a positioning block is fixedly arranged on the upper side of the ring sleeve and matched with the fourth rack; after the fourth rack contacts with the positioning block, the sixth gear and the seventh gear start to be meshed.

The limiting mechanism comprises a limiting lock block, a fourth spring, a supporting rod and a limiting shell, the limiting shell is fixedly mounted on the guide sliding block through the supporting rod, one end of the limiting lock block is provided with an inclined plane, the other end of the limiting lock block is slidably mounted in the limiting shell, the fourth spring is mounted between one end, located in the limiting shell, of the limiting lock block and the inner end face of the limiting shell, and one end, provided with the inclined plane, of the limiting lock block is matched with the limiting lock groove.

As a further improvement of the technology, the trigger mechanism is arranged on the upper side of the squatting pan through an installation clamping plate, and the installation clamping plate is arranged on the squatting pan through a clamping mechanism; the mounting clamping plates are divided into a left part and a right part, two clamping plates are symmetrically and fixedly mounted respectively, and an elastic pad is mounted between the two mounting clamping plates; two fourth mounting grooves are respectively formed in two end faces of one part of the rear part of; two fifth mounting grooves are respectively formed in two end faces of the other part; one side of the four fifth mounting grooves is provided with two first mounting grooves, and one side of one first mounting groove is provided with a third mounting groove.

The clamping mechanism comprises transmission rods, threaded sleeves, an adjusting shaft, a tenth gear, an eleventh gear, a threaded rod, a chain wheel, a chain, a fourteenth gear and a fifteenth gear, wherein the four fourth mounting grooves are respectively and fixedly provided with the threaded sleeves; the four fourteenth gears are fixedly arranged on the four transmission rods in a one-to-one correspondence manner and are positioned in the two first mounting grooves, the two fifteenth gears are rotatably arranged in the two first mounting grooves, and the two fifteenth gears are meshed with the two fourteenth gears on the same side; the two chain wheels are respectively arranged on the two transmission rods positioned in the middle of the four transmission rods and are connected through a chain; the eleventh gear is fixedly arranged on one of the four transmission rods, the adjusting shaft is rotatably arranged in the third mounting groove, the lower end of the adjusting shaft extends into one of the first mounting grooves and is fixedly provided with the tenth gear, and the tenth gear is meshed with the eleventh gear; the upper end of the adjusting shaft is provided with a hexagonal groove.

The pedal is arranged on the upper side of the mounting clamping plate in a swinging mode, and a second plate spring is arranged between the pedal and the mounting clamping plate; the second steel wire sleeve is fixedly arranged in the second mounting groove, one end of the second steel wire rope is fixedly arranged at the front lower side of the pedal, and the other end of the second steel wire rope penetrates through the second steel wire sleeve to be connected with the barrel cover.

As a further improvement of the technology, a hinge shell is fixedly installed on the outer circular surface of the ring sleeve, a second hinge lug is fixedly installed on the outer circular surface of the barrel cover, a first hinge shaft is fixedly installed on the second hinge lug, two ends of the first hinge shaft are rotatably installed on the hinge shell, and two first volute springs are symmetrically installed between two ends of the first hinge shaft and the hinge shell; a fixed plate is fixedly arranged on one side of the second hinge support lug, a first steel wire sleeve is fixedly arranged on the hinge shell, one end of a first steel wire rope is fixedly arranged on the fixed plate, and the other end of the first steel wire rope penetrates through the first steel wire sleeve to be fixedly connected with a second steel wire rope; the first steel wire sleeve and the second steel wire sleeve are fixedly connected through the steel wire sleeve.

As a further improvement of the present technology, an installation guide shell for guiding the fifth rack is fixedly installed on the upper side of the cover plate.

Two second scroll springs are symmetrically arranged between the two ends of the second hinge shaft and the cover plate.

As a further improvement of the technology, two clamping arc plates with L-shaped cross sections are symmetrically and hingedly mounted on two sides of the clamping U-shaped plate through two third hinge shafts, a first gear is fixedly mounted at each of the upper ends of the two third hinge shafts, two first racks are fixedly mounted on the two mounting sliding blocks through a first connecting plate, and the two first racks are meshed with the two first gears in a one-to-one correspondence manner.

As a further improvement of the technology, a collecting bag clamping mechanism is arranged between the ring sleeve and the clamping U-shaped plate; the outer circle surface of the ring sleeve is provided with a clamping groove.

The collecting bag clamping mechanism comprises a first plate spring, a clamping shifting plate and a limiting fixture block, wherein the clamping shifting plate is arranged on the outer circular surface of the ring sleeve in a swinging mode, the limiting fixture block is fixedly arranged at the lower end of the clamping shifting plate, the limiting fixture block is matched with the clamping groove, and the first plate spring is arranged between the clamping shifting plate and the ring sleeve.

As a further improvement of the technology, the mounting shell is fixedly mounted on the upper side of the clamping U-shaped plate, and a guide groove is formed in the mounting shell; the two third racks are respectively and fixedly arranged on the two mounting sliding blocks, the two second gears are rotatably arranged in the mounting shell, and the two second gears are respectively meshed with the two third racks in a one-to-one correspondence manner; the two second racks are respectively and slidably mounted in the mounting shell, the two second racks are meshed with the two second gears in a one-to-one correspondence mode, the upper ends of the two second racks are respectively and fixedly provided with a tightening shifting plate, and the two tightening shifting plates penetrate through guide grooves formed in the mounting shell.

As a further improvement of the technology, the inner side of the clamping U-shaped plate is symmetrically provided with two gear installation grooves, and the upper sides of the two gear installation grooves are respectively provided with a guide chute for the corresponding installation slide block to slide and an avoidance chute for the corresponding fourth rack to penetrate out; the ring sleeve is provided with two gear grooves for mounting the sixth gear and a sliding groove for inserting the two fourth racks.

For the structure installed on each installation sliding plate in the two installation sliding plates, an eighth gear is fixedly installed on the first rotating shaft, and the diameter of the eighth gear is 2 times that of the ninth gear; the third gear and the fourth gear are respectively rotatably mounted on the corresponding mounting sliding plate through a second rotating shaft, the third gear is meshed with the eighth gear, the fourth gear is meshed with the third gear, the fifth gear is fixedly mounted on the third rotating shaft, and the fifth gear is meshed with the fourth gear; the diameter of the eighth gear is 2 times the diameter of the fifth gear, and the diameter of the seventh gear is 2 times the diameter of the fifth gear.

As a further improvement of the present technology, a pull ring convenient for pulling is fixedly installed at the upper end of the fourth rack.

As a further improvement of this technique, the second spring is an extension spring, and the third spring is an extension spring.

Compared with the traditional waste paper recovery technology, the waste paper recovery technology has the following beneficial effects:

1. in order to meet the requirement of an environment-friendly visual angle, the cover plate is arranged on the upper side of the toilet paper barrel, and when the toilet paper is thrown away, a user only needs to step the pedal backwards to enable the pedal to swing backwards, the pedal swings backwards to pull the cover plate to be opened through the first steel wire rope and the second steel wire rope, the cover plate does not need to be manually opened, and the toilet paper is sanitary.

2. When the collecting bag is placed, the clamping U-shaped plate is nested and installed on the upper side of the collecting bag, when the clamping U-shaped plate is installed, a part of rotating force is stored through transmission of the rack and the gear, when the collecting bag is collected after being filled, two groups of the sixth gear and the seventh gear pressing the collecting bag rotate under the stored rotating force through pulling the two tightening shifting plates, the collecting bag is conveyed to the middle in the rotating process, and the collecting bag is tightened, so that subsequent collection is facilitated.

3. The toilet paper bucket is a common garbage bucket; the barrel cover, the collecting bag clamping and fixing mechanism and the collecting bag tightening mechanism are all positioned on the ring sleeve, so that the design can reduce the cost; and the applicability is wide.

4. According to the invention, after the collecting bag is wrapped on the cover plate, the collecting bag is clamped on the cover plate through the five clamping units and fixed with the cover plate, and the collecting bag is arranged on the inner side of the cover plate, so that the tidiness of the inner side of the cover plate can be ensured; when clamped, the clamping plate presses the collection bag tightly against the lower surface at the edge of the front half of the cover plate.

Drawings

Fig. 1 is an external view of an entire part.

Fig. 2 is a schematic view of the lid installation.

Fig. 3 is a schematic view of the distribution of the clamping units.

Fig. 4 is a schematic view of the installation of the limiting block and the fixture block.

Fig. 5 is a rack mounting schematic.

Fig. 6 is a schematic view of the structure of the clamping unit.

Fig. 7 is a schematic view of the collection bag tightening mechanism installation.

Fig. 8 is a schematic view of the installation of the clamping arc plate and the clamping U-shaped plate.

Fig. 9 is a schematic view of the transmission of the clamping arc plate and the clamping U-shaped plate.

FIG. 10 is a schematic view of the collection bag clamping mechanism installation.

Fig. 11 is a schematic view of a clamping U-shaped plate structure.

Fig. 12 is a schematic view of the collection bag tightening mechanism distribution.

Fig. 13 is a schematic view of the collection bag tightening mechanism.

FIG. 14 is a schematic view of the trigger mechanism and clamping mechanism installation.

Fig. 15 is a schematic view of a mounting card structure.

Fig. 16 is a schematic view of the trigger mechanism.

Fig. 17 is a schematic view of the clamping mechanism.

Number designation in the figures: 1. a toilet paper bucket; 2. a barrel cover; 3. sleeving a ring; 4. a collecting bag clamping and fixing mechanism; 5. a collection bag tightening mechanism; 6. a first hinge shaft; 7. a first scroll spring; 8. a first wire cover; 9. installing a guide shell; 10. a clamping unit; 11. a ring gear; 12. adjusting the rotating shaft; 13. a limiting block; 14. a clamping block; 15. a fifth rack; 16. a first hinge lug; 17. a clamping plate; 18. a poking plate; 19. a second scroll spring; 20. a second hinge shaft; 21. clamping the arc plate; 22. clamping the U-shaped plate; 23. mounting a shell; 24. a guide groove; 25. a collection bag clamping mechanism; 26. a first connecting plate; 27. a third hinge shaft; 28. a first gear; 29. a first rack; 30. a first plate spring; 31. clamping the shifting plate; 32. a limiting clamping block; 33. tightening the shifting plate; 34. a second rack; 35. a third rack; 36. a second gear; 37. avoiding the chute; 38. a guide chute; 39. a gear mounting groove; 40. a gear groove; 41. a card slot; 42. a pull ring; 43. a limiting mechanism; 44. a third gear; 45. a second spring; 46. installing a sliding block; 47. a fourth gear; 48. mounting a sliding plate; 49. a fifth gear; 50. a sixth gear; 51. a seventh gear; 52. positioning blocks; 53. an eighth gear; 54. a fourth rack; 55. a guide slider; 56. a guide chute; 57. a ninth gear; 58. a first rotating shaft; 59. a second rotating shaft; 60. mounting a clamping plate; 61. a clamping mechanism; 62. a trigger mechanism; 63. a squatting pan; 64. a first mounting groove; 65. a second mounting groove; 66. a third mounting groove; 67. a sliding groove; 68. a fourth mounting groove; 69. a pedal; 70. a second wire rope; 71. a second plate spring; 72. a second wire sleeve; 73. a transmission rod; 74. a threaded sleeve; 75. an adjustment shaft; 76. a tenth gear; 77. an eleventh gear; 78. a threaded rod; 79. clamping the clamping plate; 80. a twelfth gear; 81. a sixteenth gear; 82. an elastic pad; 83. a limiting lock block; 84. a fourth spring; 85. a support bar; 86. a limiting shell; 87. a thirteenth gear; 88. a chain wheel; 89. a chain; 90. a fourteenth gear; 91. a fifteenth gear; 92. a first wire rope; 93. a hinged shell; 94. a third spring; 95. a third rotating shaft; 96. a fixing plate; 97. a second hinge lug; 98. a limiting lock groove; 99. a third scroll spring; 100. and a fifth mounting groove.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples or figures are illustrative of the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1, the toilet paper roll comprises a toilet paper roll 1, a roll cover 2, a ring sleeve 3, a collecting bag clamping and fixing mechanism 4, a collecting bag tightening mechanism 5 and a trigger mechanism 62, wherein the ring sleeve 3 is detachably nested at the upper end of the toilet paper roll 1, as shown in fig. 2, the roll cover 2 is hinged at the upper side of the ring sleeve 3, and a first spiral spring 7 for automatically closing after the roll cover 2 is opened is arranged between the roll cover 2 and the ring sleeve 3; as shown in fig. 14, a trigger mechanism 62 is detachably mounted on the upper side of the squatting pan 63, as shown in fig. 16, the trigger mechanism 62 is composed of a pedal 69 and a second plate spring 71, the pedal 69 is mounted on the rear upper side of the squatting pan 63 in a swinging manner, and the second plate spring 71 provides a reset force for the pedal 69; the front end of the pedal 69 is connected with the barrel cover 2 through a wire rope and a wire rope sleeve, the rear end of the pedal 69 is pressed, the pedal 69 swings backwards, and the pedal 69 swings to pull the cover plate to be opened through the wire rope. When throwing toilet paper, the user should step the pedal 69 backward so that the pedal 69 swings backward, and the pedal 69 swings backward to pull the cover open through the first wire rope 92 and the second wire rope 70. The use principle of the steel wire sleeve and the steel wire rope designed by the invention is the same as that of a brake rope sleeve and a brake rope used on a bicycle, and the invention belongs to the prior art.

The toilet paper bucket 1 is a common garbage bucket; the barrel cover 2, the collecting bag clamping and fixing mechanism 4 and the collecting bag tightening mechanism 5 are all positioned on the ring sleeve 3, so that the design can reduce the cost; and the applicability is wide.

The collecting bag applicable to the recovery equipment designed by the invention is larger than the toilet paper barrel 1, when the collecting bag is placed, one part of the collecting bag is wrapped on the front half side of the cover plate, the other part of the collecting bag is wrapped on the front half part of the ring sleeve 3, namely, two sides of the collecting bag are provided with upwards lifted areas after the cover plate is opened, one side of the two sides of the lifted area is wrapped on the cover plate, and the other side of the two sides of the lifted area is wrapped on the toilet paper barrel 1; this ensures cleanliness in the toilet paper bucket 1 and on the inside of the lid panel.

As shown in fig. 3 and 4, the cover plate is provided with a collecting bag tightening mechanism 5, the collecting bag tightening mechanism 5 includes a clamping unit 10, an adjusting rotating shaft 12, a gear ring 11, a sixteenth gear 81 and a fifth rack 15, wherein the upper side of the cover plate is provided with two limiting blocks 13, the adjusting rotating shaft 12 is rotatably installed at the middle position of the upper side of the cover plate, and the gear ring 11 is installed on the adjusting rotating shaft 12; a clamping block 14 is fixedly installed on the lower side of the adjusting rotating shaft 12, and the clamping block 14 is located between the two limiting blocks 13 and is matched with the two limiting blocks 13; as shown in fig. 5, five sixteenth gears 81 are rotatably installed at the upper side of the cover plate, and the five sixteenth gears 81 are engaged with the ring gear 11; the five fifth racks 15 are slidably mounted on the upper side of the cover plate, and the five fifth racks 15 are correspondingly engaged with the five sixteenth gears 81 one by one; as shown in fig. 3, five clamping units 10 are uniformly installed at the edge of the front half side of the cover plate.

As shown in fig. 6, the clamping unit 10 includes a clamping plate 17, a toggle plate 18, a second scroll spring 19, and a twelfth gear 80, wherein the toggle plate 18 is mounted with a first hinge lug 16, the first hinge lug 16 is mounted with a second hinge shaft 20, the toggle plate 18 is mounted on the edge surface of the cover plate via the first hinge lug 16, the lower end of the toggle plate 18 is fixedly mounted with the clamping plate 17, and the clamping plate 17 is engaged with the lower surface of the edge of the cover plate; a second scroll spring 19 for automatic return after the toggle plate 18 is driven to swing is arranged between the toggle plate 18 and the cover plate; as shown in fig. 5, a twelfth gear 80 is mounted on the second hinge shaft 20, and the twelfth gear 80 is correspondingly engaged with one of the fifth racks 15. In the invention, in the initial state, the upper surface of the clamping plate 17 arranged on the poking plate 18 is tightly attached to the lower surface at the edge of the barrel cover 2 by the scroll compression force of the second scroll spring 19; when a collecting bag is placed or taken down, the adjusting rotating shaft 12 is rotated through manual rotation, the adjusting rotating shaft 12 rotates to drive the gear ring 11 to rotate, the gear ring 11 rotates to drive the five sixteenth gears 81 to rotate, the five sixteenth gears 81 rotate to drive the five fifth racks 15 to slide, the five fifth racks 15 slide to drive the five twelfth gears 80 to rotate, the five twelfth gears 80 rotate to drive the five second hinged shafts 20 to rotate, the second hinged shafts 20 rotate to drive the corresponding poking plates 18 to swing towards the center of the barrel cover 2, the poking plates 18 swing to enable the joint between the clamping plates 17 and the barrel cover 2 to be opened, and the collecting bag can be placed or taken down after the joint is opened.

After the collecting bag is wrapped on the cover plate, the collecting bag is clamped on the cover plate through the five clamping units 10 and fixed with the cover plate; when clamped, the clamping plate 17 presses the bag tightly against the lower surface at the edge of the front half of the cover plate.

As shown in fig. 7 and 8, a clamping U-shaped plate 22 is detachably nested and installed at the front side of the ring sleeve 3; a collecting bag tightening mechanism 5 is arranged on the clamping U-shaped plate 22.

As shown in fig. 12 and 13, the collecting bag tightening mechanism 5 includes a guiding slider 55, a ninth gear 57, a first rotating shaft 58, a third rotating shaft 95, a seventh gear 51, a sixth gear 50, a third spring 94, a third spiral spring 99, a second spring 45, a mounting slider 48, and a limiting mechanism 43, wherein the mounting slider 48 is slidably mounted in the clamping U-shaped plate 22, and the mounting slider 46 is fixedly mounted on the upper side of the mounting slider 48; a second spring 45 is arranged between the mounting sliding plate 48 and the clamping U-shaped plate 22, the guide sliding block 55 is arranged on one side of the mounting sliding plate 48 in a sliding manner, and a third spring 94 is arranged between the guide sliding block 55 and the mounting sliding plate 48; one side of the fourth rack 54 is provided with a limit locking groove 98, and the fourth rack 54 is arranged on the guide sliding block 55 in a vertical sliding manner; the limiting mechanism 43 is mounted on the guide slide block 55, and the limiting mechanism 43 limits the fourth rack 54; one end of the first rotating shaft 58 is rotatably mounted on the mounting sliding plate 48, a third spiral spring 99 is mounted between the first rotating shaft 58 and the mounting sliding plate 48, a ninth gear 57 is fixedly mounted at the other end of the first rotating shaft 58, and the ninth gear 57 is meshed with the fourth rack 54; one end of a third rotating shaft 95 is rotatably arranged at one side of the mounting sliding plate 48, a seventh gear 51 is fixedly arranged at the other end of the third rotating shaft 95, the seventh gear 51 is in transmission connection with the ninth gear 57 through a gear, a sixth gear 50 is rotatably arranged on the ring sleeve 3, and the sixth gear 50 is matched with the seventh gear 51; a positioning block 52 is fixedly arranged on the upper side of the ring sleeve 3, and the positioning block 52 is matched with a fourth rack 54; after the fourth rack 54 contacts the positioning block 52, the sixth gear 50 and the seventh gear 51 start to be engaged.

In the invention, when the clamping U-shaped plate 22 is not installed, the lower end of the fourth rack 54 extends into a sliding groove 67 formed on the ring sleeve 3; the second spring 45 and the third spring 94 are both in a freely telescopic state; when the clamping U-shaped plate 22 is nested and mounted on the ring sleeve 3, the fourth rack 54 is pulled up through the pull ring 42, so that the limiting mechanism 43 limits the fourth rack 54, when the fourth rack 54 slides upwards, the fourth rack 54 drives the ninth gear 57 engaged with the fourth rack to rotate, the ninth gear 57 rotates to drive the first rotating shaft 58 to rotate, and the first rotating shaft 58 rotates to enable the third volute spring 99 to store force; meanwhile, the first rotating shaft 58 rotates to drive the eighth gear 53 to rotate, the eighth gear 53 rotates to drive the third gear 44 to rotate, the third gear 44 rotates to drive the fourth gear 47 to rotate, the fourth gear 47 rotates to drive the fifth gear 49 to rotate, the fifth gear 49 rotates to drive the third rotating shaft 95 to rotate, and the third rotating shaft 95 rotates to drive the seventh gear 51 to rotate; however, at this time, the seventh gear 51 is not meshed with the sixth gear 50, and therefore the seventh gear 51 idles.

As shown in fig. 13, the limiting mechanism 43 includes a limiting lock block 78, a fourth spring 84, a support rod 85, and a limiting shell 86, the limiting shell 86 is fixedly mounted on the guide slider 55 through the support rod 85, one end of the limiting lock block 78 has an inclined surface, the other end of the limiting lock block 78 is slidably mounted in the limiting shell 86, the fourth spring 84 is mounted between one end of the limiting lock block 78 located in the limiting shell 86 and the inner end surface of the limiting shell 86, and one end of the limiting lock block 78 having the inclined surface is engaged with the limiting lock groove 98.

When the fourth rack 54 is pulled up, after the limit lock groove 98 on the fourth rack 54 is matched with the limit lock block 78, the limit lock block 78 extends into the limit lock groove 98 under the action of the fourth spring 84 to limit the fourth rack 54; if the fourth rack 54 is pressed downwards, under the action of the upper inclined surface of the limit locking block 78, the fourth rack 54 can extrude the limit locking block 78 to retract into the limit shell 86, and the limit on the fourth rack 54 is released; the fourth tooth spring has pre-pressure, and after the limit lock block 78 is matched with the limit lock groove 98, the fourth rack 54 is driven downwards under the action of the fourth spring 84, so that the limit lock block 78 cannot be easily extruded to move inwards, that is, the limit of the limit mechanism 43 on the fourth rack 54 cannot be influenced by the reverse driving force of the third spiral spring 99.

The trigger mechanism 62 is arranged on the upper side of the squatting pan 63 through the mounting clamping plate 60, and the mounting clamping plate 60 is arranged on the squatting pan 63 through the clamping mechanism 61; as shown in fig. 15, the mounting clip 60 is divided into a left part and a right part, and two clamping clips 79 are respectively and symmetrically and fixedly mounted, and an elastic pad 82 is mounted between the two mounting clips 60; two fourth mounting grooves 68 are respectively formed on two end faces of one part, and a second mounting groove 65 is formed on the inner side of the rear area of the part; two fifth mounting grooves 100 are respectively arranged on two end faces of the other part; two first mounting grooves 64 are opened at one side of the four fifth mounting grooves 100, and a third mounting groove 66 is opened at one side of one of the first mounting grooves 64.

As shown in fig. 17, the clamping mechanism 61 includes a transmission rod 73, a threaded sleeve 74, an adjusting shaft 75, a tenth gear 76, an eleventh gear 77, a threaded rod 78, a chain 89, a pulley 88, a chain 89, a fourteenth gear 90, and a fifteenth gear 91, wherein one threaded sleeve 74 is fixedly installed in each of the four fourth installation grooves 68, the threaded rod 78 is fixedly installed at one end of the transmission rod 73, one ends of the four transmission rods 73 are rotatably installed in the four fifth installation grooves 100, and one end of the transmission rod 73 having the threaded rod 78 is in one-to-one threaded fit with the four threaded sleeves 74; the four fourteenth gears 90 are fixedly mounted on the four transmission rods 73 in a one-to-one correspondence manner, and are located in the two first mounting grooves 64, the two fifteenth gears 91 are rotatably mounted in the two first mounting grooves 64, and the two fifteenth gears 91 are meshed with the two fourteenth gears 90 on the same side; the two chain 89 wheels 88 are respectively arranged on the two transmission rods 73 positioned in the middle of the four transmission rods 73, and the two chain 89 wheels 88 are connected through a chain 89; the eleventh gear 77 is fixedly arranged on one of the four transmission rods 73, the adjusting shaft 75 is rotatably arranged in the third mounting groove 66, the lower end of the adjusting shaft 75 extends into one of the first mounting grooves 64 and is fixedly provided with the tenth gear 76, and the tenth gear 76 is meshed with the eleventh gear 77; the upper end of the adjustment shaft 75 has a hexagonal groove.

When the adjusting shaft 75 is adjusted by the hexagon wrench, the adjusting shaft 75 can drive the tenth gear 76 to rotate, the tenth gear 76 rotates to drive the eleventh gear 77 to rotate, the eleventh gear 77 rotates to drive the corresponding transmission rod 73 to rotate, and the transmission rod 73 rotates through the fifteenth gear 91; the fourteenth gear 90, the chain 89, the wheel 88 and the chain 89 drive the rest of the transmission rods 73 to rotate together, the transmission rods 73 rotate to drive the threaded rods 78 to rotate, and the threaded sleeves 74 are fixed on the corresponding mounting clamping plates 60, so that the mounting clamping plates 60 on the left side and the right side are driven to slide towards two sides under the action of threads when the threaded rods 78 rotate, the mounting clamping plates 60 slide to drive the clamping plates 79 mounted on the mounting clamping plates to slide and clamp the inner wall surfaces of the squatting pan 63, namely the mounting clamping plates 60 can be mounted on the upper side of the squatting pan 63 through the clamping mechanisms 61; the mounting plate 60 provides a mounting platform for the trigger mechanism 62.

The pedal 69 is arranged on the upper side of the mounting clamping plate 60 in a swinging mode, and a second plate spring 71 is arranged between the pedal 69 and the mounting clamping plate 60; the second wire sleeve 72 is fixedly installed in the second installation groove 65, one end of the second wire rope 70 is fixedly installed at the front lower side of the pedal 69, and the other end of the second wire rope 70 passes through the second wire sleeve 72 to be connected with the barrel cover 2.

As shown in fig. 2, a hinge shell 93 is fixedly mounted on an outer circumferential surface of the ring sleeve 3, a second hinge lug is fixedly mounted on an outer circumferential surface of the tub cover 2, a first hinge shaft 6 is fixedly mounted on the second hinge lug, two ends of the first hinge shaft 6 are rotatably mounted on the hinge shell 93, and two first volute springs 7 are symmetrically mounted between two ends of the first hinge shaft 6 and the hinge shell 93; a fixing plate 96 is fixedly installed at one side of the second hinge support lug, the first steel wire sleeve 8 is fixedly installed on the hinge shell 93, one end of the first steel wire rope 92 is fixedly installed on the fixing plate 96, and the other end of the first steel wire rope 92 penetrates through the first steel wire sleeve 8 and is fixedly connected with the second steel wire rope 70; the first wire sleeve 8 and the second wire sleeve 72 are fixedly connected through the wire sleeve.

As shown in fig. 4 and 5, an installation guide housing 9 for guiding the fifth rack 15 is fixedly installed on the upper side of the cover plate.

As shown in fig. 2, two second scroll springs 19 are symmetrically installed between both ends of the second hinge shaft 20 and the cover plate.

As shown in fig. 8 and 9, two clamping arc plates 21 with L-shaped cross sections are symmetrically and hingedly mounted on two sides of the clamping U-shaped plate 22 through two third hinge shafts 27, and a first gear 28 is fixedly mounted at each of the upper ends of the two third hinge shafts 27, as shown in fig. 10, two first racks 29 are fixedly mounted on two mounting sliders 46 through a first connecting plate 26, and the two first racks 29 are in one-to-one corresponding engagement with the two first gears 28. According to the collecting bag tensioning device, a certain clamping effect is achieved on a placed collecting bag through the two clamping arc plates, when the collecting bag is tensioned, the two mounting sliding blocks 46 slide to drive the two first connecting plates 26 to slide, the two first connecting plates 26 slide to drive the two first racks 29 to slide, the two first racks 29 slide to drive the two first gears 28 to rotate, the two first gears 28 rotate to drive the two third hinge shafts 27 to rotate, the two third hinge shafts 27 rotate to drive the two clamping arc plates 21 to swing outwards to open and relieve the clamping effect on the collecting bag, and the two clamping arc plates 21 are prevented from generating a pulling force on the collecting bag to influence the tensioning of the collecting bag in the tensioning process of the collecting bag. A clamping plate 79 with 160-degree radian is formed by the clamping U-shaped plate 22 and the two clamping arc plates 21, so that the clamping effect on the placed collection bag is realized.

As shown in fig. 8 and 10, a collecting bag clamping mechanism 25 is arranged between the ring sleeve 3 and the clamping U-shaped plate 22; the outer circle surface of the ring sleeve 3 is provided with a clamping groove 41. The bag gripping mechanism 25 provides a further gripping action on the placement of the collection bag.

As shown in fig. 10, the collecting bag clamping mechanism 25 includes a first plate spring 30, a clamping shifting plate 31, and a limiting block 32, wherein the clamping shifting plate 31 is installed on the outer circumferential surface of the ring sleeve 3 in a swinging manner, the limiting block 32 is fixedly installed at the lower end of the clamping shifting plate 31, the limiting block 32 is engaged with the engaging groove 41, and the first plate spring 30 is installed between the clamping shifting plate 31 and the ring sleeve 3. Under the action of the first plate spring 30, the limiting fixture block 32 is tightly clamped in the clamping groove 41, and when a collection bag is placed, the collection bag is clamped in the clamping groove 41 through the limiting fixture block 32, so that the collection bag is clamped; when the collecting bag is recovered, the clamping shifting plate 31 is manually pulled to enable the clamping shifting plate 31 to swing, the clamping shifting plate 31 swings to drive the limiting clamping block 32 to swing to be separated from the clamping groove 41, and the clamping effect on the collecting bag is relieved.

As shown in fig. 8, the mounting shell 23 is fixedly mounted on the upper side of the clamping U-shaped plate 22, and a guide groove 24 is formed on the mounting shell 23; the two third racks 35 are respectively and fixedly installed on the two installation sliding blocks 46, the two second gears 36 are rotatably installed in the installation shell 23, and the two second gears 36 are respectively meshed with the two third racks 35 in a one-to-one correspondence manner; the two second racks 34 are respectively slidably mounted in the mounting shell 23, the two second racks 34 are engaged with the two second gears 36 in a one-to-one correspondence manner, the upper ends of the two second racks 34 are respectively and fixedly mounted with a tightening shifting plate 33, and the two tightening shifting plates 33 pass through the guide groove 24 formed in the mounting shell 23. The reason for adding the third rack 35, the second gear 36, the second rack 34 and the tightening shifting plate 33 in the present invention is that in order to ensure that the two fourth racks 54 are located between the two sixth gears 50 and the two seventh gears 51 during the tightening of the collection bag, the two fourth racks 54 are not positioned to exert a squeezing restriction on the tightening of the collection bag, so the two mounting sliders 46 must slide in opposite directions; however, the user needs to move the two mounting sliders 46 to both sides during operation, which is inconvenient to operate, and the moving direction of the operator is changed by adding the third rack 35, the second gear 36, the second rack 34 and the tightening moving plate 33, so that the operator can use the device conveniently.

As shown in fig. 11, the inner side of the clamping U-shaped plate 22 is symmetrically provided with two gear mounting grooves 39, and the upper sides of the two gear mounting grooves 39 are respectively provided with a guide chute 38 for the corresponding mounting slide block 46 to slide and an escape chute 37 for the corresponding fourth rack 54 to pass through; as shown in fig. 12, the ring housing 3 is formed with two gear grooves 40 for mounting the sixth gear 50 and two sliding grooves 67 for inserting the fourth racks 54.

For the structure mounted on each of the two mounting skids 48, the eighth gear 53 is fixedly mounted on the first rotating shaft 58, the diameter of the eighth gear 53 being 2 times the diameter of the ninth gear 57; the third gear 44 and the fourth gear 47 are rotatably mounted on the corresponding mounting sliding plate 48 through a second rotating shaft 59 respectively, and the third gear 44 is meshed with the eighth gear 53, the fourth gear 47 is meshed with the third gear 44, the fifth gear 49 is fixedly mounted on the third rotating shaft 95, and the fifth gear 49 is meshed with the fourth gear 47; the diameter of the eighth gear 53 is 2 times the diameter of the fifth gear 49 and the diameter of the seventh gear 51 is 2 times the diameter of the fifth gear 49. According to the invention, the diameter ratio of the eighth gear 53, the ninth gear 57, the fifth gear 49, the seventh gear 51 and the sixth gear 50 is designed to ensure that the force stored in the third volute spring 99 can enable the rotation angles of the sixth gear 50 and the seventh gear 51 to achieve a good tightening effect on the collecting bag through the transmission of the gears under the condition that the fourth rack 54 is pressed upwards by the ring sleeve 3 for a small stroke.

The upper end of the fourth rack 54 is fixedly provided with a pull ring 42 for pulling.

The second spring 45 is an extension spring, and the third spring 94 is an extension spring.

The specific working process is as follows: when the recovery device designed by the invention is used, the clamping U-shaped plate 22 and the two clamping arc plates 21 are firstly taken down from the upper side of the ring sleeve 3 before use; then the pedal 69 is stepped backwards to enable the pedal 69 to swing backwards, the pedal 69 swings backwards to pull the cover plate to be opened through the first steel wire rope 92 and the second steel wire rope 70, then the collection bag is sleeved in the toilet paper barrel 1, the adjusting rotating shaft 12 is rotated through manual rotation, the adjusting rotating shaft 12 rotates to drive the gear ring 11 to rotate, the gear ring 11 rotates to drive the five sixteenth gears 81 to rotate, the five sixteenth gears 81 rotate to drive the five fifth racks 15 to slide, the five fifth racks 15 slide to drive the five twelfth gears 80 to rotate, the five twelfth gears 80 rotate to drive the five second articulated shafts 20 to rotate, the second articulated shafts 20 rotate to drive the corresponding poking plates 18 to swing towards the center of the barrel cover 2, the poking plates 18 swing to enable the joint between the clamping plates 17 and the barrel cover 2 to be opened, one part of the upper end of the collection bag is sleeved on the front half side of the cover plate, under the action of the second scroll spring 19, the five clamping units 10 tightly press the collection bag sleeved on the barrel cover 2, then the clamping U-shaped plate 22 and the two clamping arc plates 21 are clamped on the ring sleeve 3, when the clamping U-shaped plate 22 is nested and installed on the ring sleeve 3, the fourth rack 54 is pulled upwards through the pull ring 42, so that the limiting mechanism 43 limits the fourth rack 54, when the fourth rack 54 slides upwards, the fourth rack 54 can drive the ninth gear 57 meshed with the fourth rack to rotate, the ninth gear 57 rotates to drive the first rotating shaft 58 to rotate, and the first rotating shaft 58 rotates to enable the third scroll spring 99 to store force; meanwhile, the limiting clamping block 32 in the collecting bag clamping mechanism 25 is tightly clamped in the clamping groove 41, so that the collecting bag is clamped; after the collection bag is placed, the collection bag is clamped between the upper sides of the two sixth gears 50 and the lower sides of the two seventh gears 51.

When throwing the toilet paper, the user needs to step the pedal 69 backwards to enable the pedal 69 to swing backwards, the pedal 69 swings backwards to pull the cover plate to be opened through the first steel wire rope 92 and the second steel wire rope 70, and after throwing the toilet paper, the cover plate can be automatically closed under the action of the first scroll spring 7.

When the collecting bag is tightened, firstly, the two tightening shifting plates 33 are manually pulled to the middle, the two tightening shifting plates 33 slide to drive the two second racks 34 to slide, the two second racks 34 slide to drive the two second gears 36 to rotate, the two second gears 36 rotate to drive the two third racks 35 to slide, the two third racks 35 slide to drive the two mounting sliders 46 to slide to two sides in opposite directions, the two mounting sliders 46 slide to drive the two mounting sliders 48 to slide, the two mounting sliders 48 slide to drive the seventh gear 51, the eighth gear 53, the ninth gear 57, the third gear 44, the fourth gear 47 and the fifth gear 49 mounted on the mounting sliders 48 to slide to one side of the corresponding sixth gear 50, meanwhile, the mounting sliding plate 48 slides to drive the corresponding guide sliding block 55 to slide through the third spring 94, and the guide sliding block 55 slides to drive the fourth rack 54 mounted thereon to slide; in the sliding process, after the fourth rack 54 contacts the positioning block 52 on the corresponding side, the positioning block 52 limits the sliding of the fourth rack 54, the fourth rack 54 stops sliding, at this time, the two seventh gears 51 start to be meshed with the corresponding sixth gears 50, and then, when the two mounting sliding plates 48 continue to be driven to slide towards two sides, the two fourth racks 54 are disengaged from the corresponding two ninth gears 57, after the two first rotating shafts 58 are disengaged, the two first rotating shafts 58 reversely rotate under the action of the corresponding third volute spring 99, the first rotating shaft 58 rotates to drive the eighth gear 53 to rotate, the eighth gear 53 rotates to drive the third gear 44 to rotate, the third gear 44 rotates to drive the fourth gear 47 to rotate, the fourth gear 47 rotates to drive the fifth gear 49 to rotate, the fifth gear 49 rotates to drive the third rotating shaft 95 to rotate, and the third rotating shaft 95 rotates to drive the seventh gear 51 to rotate; at this time, the seventh gear 51 is meshed with the sixth gear 50, so the seventh gear 51 drives the sixth gear 50 to rotate, the two seventh gears 51 and the two sixth gears 50 rotate to convey the collecting bag clamped between the sixth gear 50 and the seventh gear 51 to the middle, and finally, part of the collecting bag is gathered in two side areas formed by the two sixth gears 50 and the clamping U-shaped plate 22, namely, the collecting bag is tightened to a certain extent. The collecting areas on both sides are increased in size by increasing the number of transmission gears between the eighth gear 53 and the fifth gear 49 while securing the transmission direction and the transmission ratio.

Claims

1. An environmental protection apparatus for toilet waste paper collection, characterized in that: the toilet paper collecting device comprises a toilet paper barrel, a barrel cover, a ring sleeve, a collecting bag clamping and fixing mechanism, a collecting bag tightening mechanism and a triggering mechanism, wherein the ring sleeve is detachably nested at the upper end of the toilet paper barrel, the barrel cover is hinged to the upper side of the ring sleeve, and a first volute spiral spring for automatically closing the barrel cover after the barrel cover is opened is arranged between the barrel cover and the ring sleeve; the upper side of the squatting pan is detachably provided with a trigger mechanism, the trigger mechanism consists of a pedal and a second plate spring, the pedal is arranged on the rear upper side of the squatting pan in a swinging manner, and the second plate spring provides resetting force for the pedal; the front end of the pedal is connected with the barrel cover through a steel wire rope and a steel wire rope sleeve, the rear end of the pedal is pressed, the pedal swings backwards, and the pedal swings to pull the cover plate to be opened through the steel wire rope;

the collecting bag tightening mechanism is arranged on the cover plate and comprises a clamping unit, an adjusting rotating shaft, a gear ring, a sixteenth gear and a fifth rack, wherein two limiting blocks are arranged on the upper side of the cover plate, the adjusting rotating shaft is rotatably arranged in the middle of the upper side of the cover plate, and the gear ring is arranged on the adjusting rotating shaft; a clamping block is fixedly arranged on the lower side of the adjusting rotating shaft, and the clamping block is positioned between the two limiting blocks and matched with the two limiting blocks; the five sixteenth gears are rotatably arranged on the upper side of the cover plate and are meshed with the gear ring; the five fifth racks are slidably arranged on the upper side of the cover plate and are meshed with the five sixteenth gears in a one-to-one correspondence manner; the five clamping units are uniformly arranged at the edge of the front half side of the cover plate;

the clamping unit comprises a clamping plate, a poking plate, a second volute spring and a twelfth gear, wherein a first hinge support lug is arranged on the poking plate, a second hinge shaft is arranged on the first hinge support lug, the poking plate is hinged to the edge surface of the cover plate through the first hinge support lug, the clamping plate is fixedly arranged at the lower end of the poking plate, and the clamping plate is matched with the lower surface of the edge of the cover plate; a second scroll spring which is used for automatic reset after the shifting plate is driven to swing is arranged between the shifting plate and the cover plate; a twelfth gear is mounted on the second hinge shaft and correspondingly meshed with one of the five fifth racks;

a clamping U-shaped plate is detachably nested at the front side of the ring sleeve; a collecting bag tightening mechanism is arranged on the clamping U-shaped plate;

the collecting bag tightening mechanism comprises a guide sliding block, a ninth gear, a first rotating shaft, a third rotating shaft, a seventh gear, a sixth gear, a third spring, a third volute spring, a second spring, an installation sliding plate and a limiting mechanism, wherein the installation sliding plate is slidably installed in the clamping U-shaped plate, and the installation sliding block is fixedly installed on the upper side of the installation sliding plate; a second spring is arranged between the installation sliding plate and the clamping U-shaped plate, the guide sliding block is slidably arranged on one side of the installation sliding plate, and a third spring is arranged between the guide sliding block and the installation sliding plate; a limiting locking groove is formed in one side of the fourth rack, and the fourth rack is vertically and slidably mounted on the guide sliding block; the limiting mechanism is arranged on the guide sliding block and limits the fourth rack; one end of the first rotating shaft is rotatably arranged on the mounting sliding plate, a third volute spiral spring is arranged between the first rotating shaft and the mounting sliding plate, a ninth gear is fixedly arranged at the other end of the first rotating shaft, and the ninth gear is meshed with the fourth rack; one end of a third rotating shaft is rotatably arranged on one side of the mounting sliding plate, a seventh gear is fixedly arranged on the other end of the third rotating shaft, the seventh gear is in transmission connection with a ninth gear through a gear, a sixth gear is rotatably arranged on the ring sleeve, and the sixth gear is matched with the seventh gear; a positioning block is fixedly arranged on the upper side of the ring sleeve and matched with the fourth rack; after the fourth rack is contacted with the positioning block, the sixth gear and the seventh gear start to be meshed;

2. An eco-friendly apparatus for waste paper collection in toilet room according to claim 1, wherein: the trigger mechanism is arranged on the upper side of the squatting pan through an installation clamping plate, and the installation clamping plate is arranged on the squatting pan through a clamping mechanism; the mounting clamping plates are divided into a left part and a right part, two clamping plates are symmetrically and fixedly mounted respectively, and an elastic pad is mounted between the two mounting clamping plates; two fourth mounting grooves are respectively formed in two end faces of one part of the rear part of; two fifth mounting grooves are respectively formed in two end faces of the other part; two first mounting grooves are formed in one side of each of the four fifth mounting grooves, and a third mounting groove is formed in one side of one first mounting groove;

the clamping mechanism comprises transmission rods, threaded sleeves, an adjusting shaft, a tenth gear, an eleventh gear, a threaded rod, a chain wheel, a chain, a fourteenth gear and a fifteenth gear, wherein the four fourth mounting grooves are respectively and fixedly provided with the threaded sleeves; the four fourteenth gears are fixedly arranged on the four transmission rods in a one-to-one correspondence manner and are positioned in the two first mounting grooves, the two fifteenth gears are rotatably arranged in the two first mounting grooves, and the two fifteenth gears are meshed with the two fourteenth gears on the same side; the two chain wheels are respectively arranged on the two transmission rods positioned in the middle of the four transmission rods and are connected through a chain; the eleventh gear is fixedly arranged on one of the four transmission rods, the adjusting shaft is rotatably arranged in the third mounting groove, the lower end of the adjusting shaft extends into one of the first mounting grooves and is fixedly provided with the tenth gear, and the tenth gear is meshed with the eleventh gear; the upper end of the adjusting shaft is provided with a hexagonal groove;

3. An eco-friendly apparatus for waste paper collection in toilet room according to claim 2, wherein: a hinge shell is fixedly installed on the outer circular surface of the ring sleeve, a second hinge lug is fixedly installed on the outer circular surface of the barrel cover, a first hinge shaft is fixedly installed on the second hinge lug, two ends of the first hinge shaft are rotatably installed on the hinge shell, and two first volute springs are symmetrically installed between two ends of the first hinge shaft and the hinge shell; a fixed plate is fixedly arranged on one side of the second hinge support lug, a first steel wire sleeve is fixedly arranged on the hinge shell, one end of a first steel wire rope is fixedly arranged on the fixed plate, and the other end of the first steel wire rope penetrates through the first steel wire sleeve to be fixedly connected with a second steel wire rope; the first steel wire sleeve and the second steel wire sleeve are fixedly connected through the steel wire sleeve.

4. An eco-friendly apparatus for waste paper collection in toilet room according to claim 1, wherein: an installation guide shell which plays a guide role in five fifth racks is fixedly installed on the upper side of the cover plate;

5. An eco-friendly apparatus for waste paper collection in toilet room according to claim 1, wherein: the two sides of the clamping U-shaped plate are provided with two clamping arc plates with L-shaped sections through two third hinge shaft symmetry hinges, the upper ends of the two third hinge shafts are respectively and fixedly provided with a first gear, the two first racks are respectively and fixedly arranged on the two mounting sliding blocks through a first connecting plate, and the two first racks are meshed with the two first gears in a one-to-one correspondence manner.

6. An eco-friendly apparatus for waste paper collection in toilet room according to claim 1, wherein: a collecting bag clamping mechanism is arranged between the ring sleeve and the clamping U-shaped plate; the outer circle surface of the ring sleeve is provided with a clamping groove;

7. An eco-friendly apparatus for waste paper collection in toilet room according to claim 1, wherein: the mounting shell is fixedly mounted on the upper side of the clamping U-shaped plate, and a guide groove is formed in the mounting shell; the two third racks are respectively and fixedly arranged on the two mounting sliding blocks, the two second gears are rotatably arranged in the mounting shell, and the two second gears are respectively meshed with the two third racks in a one-to-one correspondence manner; the two second racks are respectively and slidably mounted in the mounting shell, the two second racks are meshed with the two second gears in a one-to-one correspondence mode, the upper ends of the two second racks are respectively and fixedly provided with a tightening shifting plate, and the two tightening shifting plates penetrate through guide grooves formed in the mounting shell.

8. An eco-friendly apparatus for waste paper collection in toilet room according to claim 1, wherein: two gear installation grooves are symmetrically formed in the inner side of the clamping U-shaped plate, and a guide sliding chute for a corresponding installation sliding block to slide and an avoidance sliding chute for a corresponding fourth rack to penetrate out are formed in the upper sides of the two gear installation grooves respectively; the ring sleeve is provided with two gear grooves for mounting the sixth gear and a sliding groove for inserting the two fourth racks;

9. An eco-friendly apparatus for waste paper collection in toilet room according to claim 1, wherein: and a pull ring convenient to pull is fixedly arranged at the upper end of the fourth rack.

10. An eco-friendly apparatus for waste paper collection in toilet room according to claim 1, wherein: the second spring is an extension spring, and the third spring is an extension spring.