Closestool cover lifting mechanism
By designing the toilet cover lifting mechanism and using the cooperation of the cylinder and the positioning plate, the toilet cover is automatically lifted, solving the problems of hand pollution and inconvenience in the prior art, and improving hygiene and convenience.
Patent Information
- Application Number
- CN202421889805.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-08-06
AI Technical Summary
When the existing toilet cover is opened, it is easy for the hands to touch the contaminated area, resulting in bacterial infection and inconvenient use.
A toilet lid lift mechanism is designed, including a toilet body, a cylinder and a positioning plate. The positioning rod and the connecting rod are driven to move through the cylinder, and combined with the cooperation of the articulated seat and the spring, the toilet lid is automatically lifted.
It avoids manual operation, reduces the risk of bacterial infection, and makes use more hygienic and convenient.
Smart Images

Figure CN222968456U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of toilets, in particular to a toilet lid lifting mechanism. Background Technique
[0002] Currently, the lid used to cover the toilet is called a toilet lid. During the use of the toilet lid, people can choose to lift the outer shell according to their needs. Although most of the existing toilet lids are manually lifted, when manually lifting the toilet lid, it is very easy for the hand to touch the bottom of the toilet lid, and the inner side of the toilet lid is the most easily contaminated part, which is likely to contaminate the user's hand, thus causing bacterial infection, being not hygienic enough, and at the same time being very inconvenient to use. In view of this, we introduce a toilet lid lifting mechanism. Content of the Utility Model
[0003] The purpose of the utility model is to provide a toilet lid lifting mechanism to solve the problems raised in the above background technique.
[0004] To achieve the above purpose, the utility model provides the following technical solution: A toilet lid lifting mechanism, comprising: a toilet body, a cylinder, and a positioning plate;
[0005] A hinge is arranged on the surface of the toilet body, one side of the hinge is connected with a toilet lid, and the hinge is respectively connected with the toilet body and the toilet lid through screws;
[0006] The cylinder is arranged on the top of the toilet body, a connecting plate is arranged on the surface of the cylinder, and the cylinder and the connecting plate are fixedly arranged;
[0007] The positioning plate is arranged on the top of the toilet lid, and a driving mechanism is arranged between the toilet body and the toilet lid. The positioning rod, connecting rod, hinge seat, and positioning plate of the driving mechanism rotate to drive the positioning plate to lift the toilet lid.
[0008] Preferably, the driving mechanism includes a pin shaft A. The positioning rod is connected to the output end of the cylinder. The connecting rod and the positioning rod are hingedly arranged. The hinge seat is connected to the top of the positioning plate, and the hinge seat and the positioning plate are fixedly arranged. A through groove A is opened at one end of the connecting rod, and the through groove A and the connecting rod are integrally formed. A through groove B is opened on the surface of the hinge seat, and the through groove B and the hinge seat are integrally formed. One end of the connecting rod extends into the interior of the hinge seat.
[0009] Preferably, a convex rod A is connected to the side of the connecting plate, and the convex rod A and the connecting plate are welded. A vertical plate is connected to one side of the top of the positioning plate, and convex rods B are connected to both sides of the vertical plate. The convex rods B and the vertical plate are welded. A spring is connected between the convex rod A and the convex rod B. When the spring is compressed, the toilet lid is made more stable when it is lifted.
[0010] Preferably, the connecting rod and the positioning rod are connected by pin B. The arrangement of pin B enables the connecting rod to rotate relative to the positioning rod.
[0011] Preferably, threaded holes are formed on the surface of the positioning plate. The threaded holes and the positioning plate are integrally formed. A first bolt is connected inside the threaded holes and extends into the inside of the toilet lid, so that the positioning plate can be fixed on the surface of the toilet lid by the first bolt.
[0012] Preferably, one side of the cylinder is connected with a mounting plate. The mounting plate and the cylinder are fixedly arranged. A second bolt is connected to one side of the mounting plate and extends into the inside of the toilet body. The second bolt can mount the mounting plate and the cylinder on the surface of the toilet body.
[0013] Preferably, the through groove A is aligned with the through groove B, and they have the same size. One end of the pin A penetrates through the through groove A and the through groove B.
[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: The output end of the cylinder is used to drive the positioning rod and the connecting rod to move. Since one end of the connecting rod is hinged to the hinge seat on the top of the positioning plate, one end of the connecting rod will rotate inside the positioning rod through pin B, causing the angle of the connecting rod to tilt. The connecting rod will drive the positioning plate, the vertical plate, the toilet lid and the hinge to cooperate with each other, enabling the toilet lid to rotate on the surface of the toilet body and be lifted, eliminating the need for manual operation by the user. The springs between the convex rod B on both sides of the vertical plate and the convex rod A on both sides of the connecting plate will be compressed, making the toilet lid more stable when lifted, preventing the bacteria inside the toilet lid from infecting the user's hands and ensuring more hygienic use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a schematic structural view of the whole of the present utility model;
[0016] Figure 2 is a schematic structural view of the driving mechanism of the present utility model;
[0017] Figure 3 is a schematic structural view of the cylinder and the positioning plate of the present utility model when disassembled.
[0018] In the figure: 1. Toilet lid; 2. Toilet body; 3. Hinge; 4. Cylinder; 5. Vertical plate; 6. Positioning plate; 7. Mounting plate; 8. Second bolt; 9. Convex rod A; 10. Spring; 11. Convex rod B; 12. First bolt; 13. Connecting plate; 14. Positioning rod; 15. Connecting rod; 16. Pin B; 17. Through groove A; 18. Hinge seat; 19. Threaded hole; 20. Pin A; 21. Through groove B. Detailed implementation mode
[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0020] Please refer to Figures 1-3 , the present invention provides a technical solution: a toilet lid lifting mechanism, including: a toilet body 2, a hinge 3 is arranged on the surface of the toilet body 2, and a toilet lid 1 is connected to one side of the hinge 3;
[0021] A cylinder 4, the cylinder 4 is arranged on the top of the toilet body 2, and a connecting plate 13 is arranged on the surface of the cylinder 4;
[0022] A positioning plate 6, the positioning plate 6 is arranged on the top of the toilet lid 1, and a driving mechanism is arranged between the toilet body 2 and the toilet lid 1. The positioning rod 14, the connecting rod 15, the hinge seat 18 and the positioning plate 6 of the driving mechanism rotate to drive the positioning plate 6 to drive the toilet lid 1 to open.
[0023] The driving mechanism includes a pin shaft A20. The positioning rod 14 is connected to the output end of the cylinder 4. The connecting rod 15 is hinged to the positioning rod 14. The hinge seat 18 is connected to the top of the positioning plate 6. The hinge seat 18 and the positioning plate 6 are fixedly arranged. A through groove A17 is opened at one end of the connecting rod 15. The through groove A17 and the connecting rod 15 are integrally formed. A through groove B21 is opened on the surface of the hinge seat 18. The through groove B21 and the hinge seat 18 are integrally formed. One end of the connecting rod 15 extends into the inside of the hinge seat 18.
[0024] A convex rod A9 is connected to the side of the connecting plate 13. The convex rod A9 and the connecting plate 13 are welded. A vertical plate 5 is connected to one side of the top of the positioning plate 6. Convex rods B11 are connected to both sides of the vertical plate 5. The convex rods B11 and the vertical plate 5 are welded. A spring 10 is connected between the convex rod A9 and the convex rod B11. When the spring 10 is compressed, the toilet lid 1 can be made more stable when it is opened.
[0025] The connecting rod 15 and the positioning rod 14 are connected by a pin shaft B16. The setting of the pin shaft B16 allows the connecting rod 15 and the positioning rod 14 to rotate.
[0026] The surface of the positioning plate 6 is provided with a screw hole 19, and the screw hole 19 and the positioning plate 6 are integrally formed. A first bolt 12 is connected inside the screw hole 19, and the first bolt 12 extends into the inside of the toilet cover 1. The positioning plate 6 can be fixed on the surface of the toilet cover 1 through the first bolt 12.
[0027] One side of the cylinder 4 is connected with a mounting plate 7, and the mounting plate 7 and the cylinder 4 are fixedly arranged. A second bolt 8 is connected to one side of the mounting plate 7, and the second bolt 8 extends into the inside of the toilet body 2. The second bolt 8 can mount the mounting plate 7 and the cylinder 4 on the surface of the toilet body 2.
[0028] The through groove A17 is aligned with the through groove B21, and the through groove A17 and the through groove B21 have the same size. One end of the pin shaft A20 penetrates through the through groove A17 and the through groove B21.
[0029] Specifically, when in use, the cylinder 4 is started, and the output end of the cylinder 4 is used to drive the positioning rod 14 and the connecting rod 15 to move (that is, the output end of the cylinder 4 retracts). Since one end of the connecting rod 15 is hinged to the hinge seat 18 on the top of the positioning plate 6, after the cylinder 4 drives the positioning rod 14 to retract to a specified position, one end of the connecting rod 15 will rotate inside the positioning rod 14 through the pin shaft B16, causing the angle of the connecting rod 15 to tilt. And since the other end of the connecting rod 15 is connected to the hinge seat 18 through the pin shaft A20, when the connecting rod 15 rotates to a certain position, the connecting rod 15 will drive the positioning plate 6, the vertical plate 5, the toilet cover 1 and the hinge 3 to cooperate, enabling the toilet cover 1 to rotate on the surface of the toilet body 2, so that the toilet cover 1 can be lifted, avoiding manual operation by the user. And the spring 10 between the convex rod B11 on both sides of the vertical plate 5 and the convex rod A9 on both sides of the connecting plate 13 will be compressed, making the toilet cover 1 more stable when lifted, preventing the bacteria inside the toilet cover 1 from infecting the user's hands and making it more hygienic.
[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A toilet lid lifting mechanism, characterized in that: include: A toilet body (2), wherein a hinge (3) is provided on the surface of the toilet body (2), and a toilet cover (1) is connected to one side of the hinge (3); A cylinder (4), wherein the cylinder (4) is arranged on the top of the toilet body (2), and a connecting plate (13) is arranged on the surface of the cylinder (4); A positioning plate (6) is arranged on the top of the toilet cover (1), and a driving mechanism is arranged between the toilet body (2) and the toilet cover (1). The positioning rod (14), the connecting rod (15), the hinge seat (18) and the positioning plate (6) of the driving mechanism are rotated so that the positioning plate (6) drives the toilet cover (1) to be opened.
2. A toilet lid lifting mechanism according to claim 1, characterized in that: The driving mechanism comprises a pin shaft A (20), the positioning rod (14) is connected to the output end of the cylinder (4), the connecting rod (15) is hingedly arranged with the positioning rod (14), the hinge seat (18) is connected to the top of the positioning plate (6), one end of the connecting rod (15) is provided with a through groove A (17), the surface of the hinge seat (18) is provided with a through groove B (21), and one end of the connecting rod (15) extends to the inside of the hinge seat (18).
3. A toilet lid lifting mechanism according to claim 1, characterized in that: The side of the connecting plate (13) is connected to a convex rod A (9), the top side of the positioning plate (6) is connected to a vertical plate (5), the two sides of the vertical plate (5) are connected to convex rods B (11), and a spring (10) is connected between the convex rod A (9) and the convex rod B (11).
4. A toilet lid lifting mechanism according to claim 2, characterized in that: The connecting rod (15) and the positioning rod (14) are connected via a pin shaft B (16).
5. A toilet lid lifting mechanism according to claim 1, characterized in that: A screw hole (19) is provided on the surface of the positioning plate (6), a first bolt (12) is connected to the inside of the screw hole (19), and the first bolt (12) extends to the inside of the toilet cover (1).
6. A toilet lid lifting mechanism according to claim 1, characterized in that: One side of the cylinder (4) is connected to a mounting plate (7), one side of the mounting plate (7) is connected to a second bolt (8), and the second bolt (8) extends to the interior of the toilet body (2).
7. A toilet lid lifting mechanism according to claim 2, characterized in that: The through slot A (17) is aligned with the through slot B (21), and one end of the pin shaft A (20) passes through the through slot A (17) and the through slot B (21).