CN215533954U - Toilet lid slowly-dropping oil core - Google Patents
Toilet lid slowly-dropping oil core Download PDFInfo
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- CN215533954U CN215533954U CN202121646194.4U CN202121646194U CN215533954U CN 215533954 U CN215533954 U CN 215533954U CN 202121646194 U CN202121646194 U CN 202121646194U CN 215533954 U CN215533954 U CN 215533954U
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Abstract
The utility model provides a toilet cover slow-descending oil core which comprises a slow-descending outer sleeve and an oil core rotating shaft, wherein a damping oil cavity is arranged in the slow-descending outer sleeve, two stop blocks are arranged on the inner circumferential wall of the slow-descending outer sleeve and are matched with the oil core rotating shaft to divide the damping oil cavity into a left oil cavity and a right oil cavity which are mutually independent, the oil core rotating shaft comprises a left connecting section, an oil core section and a right connecting section, a left sealing part is arranged on the left connecting section, a right sealing part is arranged on the right connecting section, two blade parts are symmetrically arranged on the outer circumference of the oil core section at 180 degrees, a slow-descending oil groove is formed in the outer surface of the oil core section, the depth of the slow-descending oil groove gradually becomes deeper from one end to the other end along the slow-descending direction of the toilet cover along the circumferential direction of the oil core section, an oil filling hole penetrating through the left connecting section is formed in the axial direction of the oil core rotating shaft, and an oil outlet hole communicated with the oil filling hole is formed in the oil core section. When the slow descending mechanism is assembled, the slow descending mechanism is more convenient to inject oil, and the situation that damping oil is not injected in place is not easy to happen.
Description
Technical Field
The utility model relates to the technical field of toilet covers, in particular to a toilet cover slow-descending oil core.
Background
In daily life, toilets are becoming important sanitary devices in people's lives. Along with the continuous improvement of living standard of people, people also have higher and higher requirements on the closestool. For example, the toilet cover and toilet seat need to be silent when they are down. The toilet lid and the seat ring are fixed on the toilet in a hinge mode, when the toilet lid and the seat ring are put down, the toilet lid and the seat ring can generate larger impact sound due to quick falling, and the toilet lid and the toilet seat ring can slowly fall through the slow falling hinge at present.
As shown in a patent with publication number CN204765390U entitled toilet lid hinge, the toilet lid hinge comprises a slow-descending shell and a slow-descending shaft, wherein the slow-descending shaft is inserted into the slow-descending shell, and the slow-descending shell is filled with damping oil to realize a slow-descending function. Wherein the damping oil needs to be pre-filled when the descent shaft is installed. In the structure, the two ends of the descent control shaft are in a sealed state after the descent control shaft is completely inserted, so that the damping oil is inconvenient to fill. Therefore, when the damping oil is filled, the slow-descending shaft cannot be completely inserted, so that the filling operation of the damping oil is troublesome, and the damping oil is easy to fill incompletely.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention aims to provide a toilet lid slow-descending oil core with convenient filling of damping oil.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
a slow descending oil core of a toilet cover comprises a slow descending outer sleeve and an oil core rotating shaft, wherein a damping oil cavity is arranged in the slow descending outer sleeve, two check blocks which are arranged at 180 degrees are arranged on the inner circumferential wall of the slow descending outer sleeve, the oil core rotating shaft penetrates through the slow descending outer sleeve and can rotate relatively, the two check blocks are matched with the oil core rotating shaft to divide the damping oil cavity into a left oil cavity and a right oil cavity which are mutually independent, the oil core rotating shaft comprises a left connecting section, an oil core section and a right connecting section, a left sealing part is arranged on the left connecting section, a right sealing part is arranged on the right connecting section, two blade parts are symmetrically arranged on the outer circumference of the oil core section at 180 degrees, the two blade parts are abutted against the inner wall of the slow descending outer sleeve and can slide relative to the inner wall of the slow descending outer sleeve, a slow descending oil groove is arranged on the outer surface of the oil core section, and the slow descending oil core section gradually deepens along the slow descending direction of the toilet cover from one end to the other end, the axial of the oil core rotating shaft is provided with an oil filling hole penetrating through the left connecting section, and the oil core section is provided with an oil outlet hole communicated with the oil filling hole.
Through the technical scheme, when the slow descending mechanism is assembled, the oil core rotating shaft can be directly and completely inserted into the slow descending outer sleeve, and one end of the slow descending outer sleeve is in a sealing state under the action of the right sealing part; the other end can be through the oiling to damping oil intracavity oiling of oiling hole, and oil adds the notes back of accomplishing, and reuse left sealing portion seals, and the oiling of slowly falling the mechanism is more convenient, and difficult emergence damping oil adds the condition of annotating not in place.
Preferably, the one end that the oil filler point is located left linkage segment is equipped with the screw hole, the screw hole communicates with each other with the oil filler point, left sealing portion including connect in the sealing plug of left linkage segment, cover locate the first left sealing washer of sealing plug excircle, pass the sealing plug and with the screw hole matched with locking screw on the oil filler point.
Through above-mentioned technical scheme, the setting up of sealing plug has strengthened left linkage segment department and has slowly fallen the sealed effect between the overcoat, and first left sealing washer has guaranteed the periphery of sealing plug and has slowly fallen the sealed between the overcoat.
Preferably, one end, away from the oil core section, of the sealing plug is sequentially provided with a first counter bore and a second counter bore, a second left sealing ring is arranged in the second counter bore, a blocking piece used for covering the second left sealing ring is arranged in the first counter bore, and the blocking piece and the second left sealing ring are compressed by the locking screw in the sealing plug.
Through above-mentioned technical scheme, the axial seal between locking screw and the oil filler point of sealing plug has been guaranteed to the left sealing washer of second, and the setting of separation blade is convenient for locking screw compaction left sealing washer of second, improves sealed effect, and locking screw's form makes between sealing plug and the left linkage segment fixed more stable, and sealed effect is better.
Preferably, the outer edge of the left connecting end is arranged in a polygonal shape, and a polygonal counter bore matched with the outer edge of the left connecting section is formed in one end of the sealing plug.
Through the technical scheme, the form of the locking screw is locked and matched with the adaptation of the polygonal outer edge, so that the sealing plug and the left connecting section are fixed more stably, and the sealing effect is better.
Preferably, the right sealing portion comprises an end ring arranged between the oil core section and the right connecting section, and a right sealing ring sleeved on the end ring.
Through the technical scheme, the right sealing ring and the end ring are arranged to ensure the sealing property between the oil core rotating shaft and the inner wall of the slow-descending outer sleeve.
Preferably, the shallowest end of the slow-descending oil groove is provided with an oil passing groove back to the slow-descending direction, and the oil passing groove is communicated with the slow-descending oil groove.
Through the technical scheme, when the toilet lid slowly falls, the oil passing groove can allow a small part of damping oil to pass through, so that the situation that the toilet lid is not tight is avoided.
Preferably, the blade portion is including being the oily blade of mistake that 180 symmetries set up, detaining the blade lid on crossing oily blade, the top of blade lid offsets with the inner wall that slowly falls the overcoat, cross to be equipped with oily tooth's socket on the oily blade, a side of blade lid is equipped with oily breach, and another side is the confining surface, cross oily breach and cross oily tooth's socket and communicate with each other, cross oily breach and be located the one side that deviates from toilet lid slowly fall the direction.
By the technical scheme, when the side surface of the oil passing blade is tightly attached to the closed surface of the blade cover, the oil passing tooth grooves are shielded, and damping oil is not easy to pass through the blade part; when the side surface of the oil passing blade is separated from the closed surface of the blade cover, the oil passing tooth grooves are exposed, and damping oil can flow to the other side of the blade part through the oil passing tooth grooves and the oil passing gaps;
therefore, when the toilet lid is in a closed state from an open state, the blade part rotates clockwise, the oil passing blade pushes the closed surface of the blade lid all the time, the blade part and the closed surface are attached, damping oil cannot pass through the blade part, and therefore the slow descending effect of the toilet lid is guaranteed; when toilet lid from closed state to open mode, blade anticlockwise rotation, cross the oil blade and push away the one side that the blade lid was equipped with the oil breach to blade department has formed the oil passage, thereby has accelerated the flow of damping oil, reduces the resistance effect of damping oil, makes toilet lid open more easily, fast.
The technical effects of the utility model are mainly reflected in the following aspects:
1. the toilet cover can slowly fall from an open state to a closed state, so that the impact damage of the toilet cover is reduced, and the toilet cover is silent when closed;
2. the toilet cover slowly-descending oil core is convenient and quick to inject oil, and damping oil is injected in place;
3. the sealing effect of the two ends of the slow-descending oil core of the toilet cover is good;
4. the toilet lid is not easy to be out of order.
Drawings
FIG. 1 is a partial sectional view schematically illustrating the structure of the present embodiment;
FIG. 2 is a schematic view of an exploded structure of the present embodiment;
FIG. 3 is a schematic structural view of the oil core rotating shaft in this embodiment;
FIG. 4 is a schematic view of the blade cover of the present embodiment;
FIG. 5 is a schematic cross-sectional view of the damping oil chamber of the descent control mechanism when the toilet lid is at the initial position of the opened state in the present embodiment, and is intended to show the position relationship between the oil passing vane and the vane lid in the damping oil chamber;
fig. 6 is a schematic cross-sectional structural view of the damping oil chamber of the descent control mechanism when the toilet lid is at the closed state end position in the embodiment, and is intended to show the positional relationship between the oil passing vane and the vane lid in the damping oil chamber.
Reference numerals: 1. slowly lowering the jacket; 2. an oil core rotating shaft; 3. a damping oil chamber; 4. a stopper; 5. a left oil chamber; 6. a right oil chamber; 7. a left connecting section; 8. an oil core section; 9. a right connecting section; 10. a left sealing portion; 11. a right sealing portion; 12. a blade section; 13. slowly descending the oil groove; 14. an oil filler hole; 15. an oil outlet hole; 16. a threaded hole; 17. a sealing plug; 18. a first left seal ring; 19. locking the screw; 20. a first counterbore; 21. a second counterbore; 22. a second left seal ring; 23. a baffle plate; 25. an end ring; 26. a right seal ring; 27. an oil passing groove; 28. oil passing blades; 29. a blade cover; 30. a through oil tooth groove; 31. an oil passing notch; 32. and (7) a closed surface.
Detailed Description
The following detailed description of the embodiments of the present invention is provided in order to make the technical solution of the present invention easier to understand and understand.
The toilet cover slow-descending oil core shown in attached figures 1 and 2 comprises a slow-descending outer sleeve 1 and an oil core rotating shaft 2, wherein a damping oil cavity 3 is arranged in the slow-descending outer sleeve 1. Two retaining blocks 4 which are arranged at an angle of 180 degrees are arranged on the inner circumferential wall of the slow descending outer sleeve 1, the oil core rotating shaft 2 penetrates through the slow descending outer sleeve 1 and can rotate relatively, and the two retaining blocks 4 are matched with the oil core rotating shaft 2 to divide the damping oil cavity 3 into a left oil cavity 5 and a right oil cavity 6 which are independent of each other. Oil core pivot 2 includes left linkage segment 7, oil core section 8, right linkage segment 9, be equipped with left sealing 10 on the left linkage segment 7, be equipped with right sealing 11 on the right linkage segment 9, it is 180 symmetries to be provided with two leaf portions 12 on the outer circumference of oil core section 8, two leaf portions 12 support and slowly fall 1 inner wall of overcoat relatively and slide in slowly falling 1 inner wall of overcoat, slowly fall oil groove 13 has been seted up to the surface of oil core section 8, the degree of depth along toilet lid slowly fall direction slowly fall oil groove 13 along oil core section 8's circumference from one end to the other end deepening gradually.
Referring to fig. 3 and 4, the blade 12 includes a 180 ° symmetrically disposed oil passing blade 28, and a blade cover 29 fastened to the oil passing blade 28, wherein the top end of the blade cover 29 abuts against the inner wall of the descent control casing 1. The oil passing blade 28 is provided with an oil passing tooth groove 30, one side surface of the blade cover 29 is provided with an oil passing notch 31, the other side surface is a closed surface 32, the oil passing notch 31 is communicated with the oil passing tooth groove 30, and the oil passing notch 31 is positioned on the surface deviating from the slow descending direction of the toilet cover. Here, when the side surface of the oil passing vane 28 is in close contact with the closing surface 32 of the vane cover 29, the oil passing groove 30 is blocked, and the damping oil is less likely to pass through the vane portion 12; when the side surface of the oil passing blade 28 is separated from the closing surface 32 of the blade cover 29, the oil passing grooves 30 are exposed, and the damping oil can flow to the other side of the blade 12 through the oil passing grooves 30 and the oil passing notches 31.
In addition, the shallowest end of the slow-descending oil groove 13 is provided with an oil passing groove 27 facing away from the slow-descending direction, and the oil passing groove 27 is communicated with the slow-descending oil groove 13. When the toilet lid slowly falls, the oil-passing groove 27 allows a small part of damping oil to pass through, so as to avoid the occurrence of untight toilet lid.
Referring to fig. 5 and 6, in operation, the slow descending oil groove 13 on the upper side of the oil core rotating shaft 2 is taken as an example: when the toilet lid is in the open mode, the oil groove 13 that slowly falls is mostly located left oil pocket 5, when the toilet lid clockwise rotation closes, blade 12 drives damping oil and flows clockwise, slowly fall oil groove 13 and move gradually to right oil pocket 6, in this process, the oily clearance of crossing between slowly falling oil groove 13 and the dog 4 diminishes by big, thereby the velocity of flow of damping oil is slowed down by fast, thereby the damping force that produces is bigger and bigger, the toilet lid is close to the closed state more, the speed that the toilet lid descends is slower, thereby realize the effect that the toilet lid slowly falls, silence when realizing the toilet lid closes.
When the toilet lid is in the closed condition, the oil groove 13 that slowly falls is mostly located the right side oil pocket, the toilet lid is anticlockwise opened, blade 12 drives damping oil anticlockwise and flows, slowly fall oil groove 13 and move to the left side oil pocket gradually, this in-process, the oily clearance of crossing between slowly falling oil groove 13 and the dog 4 is by little grow, and the passageway of blade 12 is opened and is equally can be supplied damping oil to pass through this moment, thereby the velocity of flow of damping oil is by slow becoming fast, thereby the damping force that produces is more and more little, thereby realize opening fast of toilet lid.
Referring to fig. 1, 2 and 3, an oil filling hole 14 penetrating through the left connecting section 7 is axially formed in the oil core rotating shaft 2, and an oil outlet hole 15 communicated with the oil filling hole 14 is formed in the oil core section 8. One end of the oil filler hole 14 at the left connecting section 7 is provided with a threaded hole 16, and the threaded hole 16 is communicated with the oil filler hole 14. The left sealing part 10 comprises a sealing plug 17 connected to the left connecting section 7, a first left sealing ring 18 sleeved on the outer circle of the sealing plug 17, and a locking screw 19 penetrating through the sealing plug 17 and matched with the threaded hole 16 on the oil filling hole 14. One end of the sealing plug 17, which is far away from the oil core section 8, is sequentially provided with a first counter bore 20 and a second counter bore 21, a second left sealing ring 22 is arranged in the second counter bore 21, a blocking piece 23 used for covering the second left sealing ring 22 is arranged in the first counter bore 20, and the blocking piece 23 and the second left sealing ring 22 are tightly pressed by the locking screw 19 in the sealing plug 17. And the outer edge of the left connecting end is arranged in a polygon shape, and one end of the sealing plug 17 is provided with a polygon counter bore (not shown in the figure) matched with the outer edge of the left connecting section 7. The right sealing portion 11 includes an end ring 25 disposed between the wick section 8 and the right connecting section 9, and a right sealing ring 26 fitted over the end ring 25.
When the slow-descending mechanism is assembled, the slow-descending rotating shaft can be directly and completely inserted into the slow-descending outer sleeve 1, and one end of the slow-descending outer sleeve 1 is in a sealing state under the action of the right sealing part 11; the other end can be used for injecting oil into the damping oil cavity 3 through the oil injection hole 14, after the oil injection is completed, the oil is sealed by the sealing plug 17, the oil injection of the slow descending mechanism is more convenient, and the situation that the damping oil injection is not in place is not easy to happen.
The above are only typical examples of the present invention, and besides, the present invention may have other embodiments, and all the technical solutions formed by equivalent substitutions or equivalent changes are within the scope of the present invention as claimed.
Claims (7)
1. A toilet lid slow descending oil core comprises a slow descending outer sleeve (1) and an oil core rotating shaft (2), wherein a damping oil cavity (3) is arranged in the slow descending outer sleeve (1), two check blocks (4) arranged at 180 degrees are arranged on the inner circumferential wall of the slow descending outer sleeve (1), the oil core rotating shaft (2) penetrates through the slow descending outer sleeve (1) and can rotate relatively, the check blocks (4) are matched with the oil core rotating shaft (2) to divide the damping oil cavity (3) into a left oil cavity (5) and a right oil cavity (6) which are mutually independent, the oil core rotating shaft (2) comprises a left connecting section (7), an oil core section (8) and a right connecting section (9), a left sealing part (10) is arranged on the left connecting section (7), a right sealing part (11) is arranged on the right connecting section (9), two blade parts (12) are symmetrically arranged at 180 degrees on the outer circumference of the oil core section (8), two blade portion (12) support and can slowly fall overcoat (1) inner wall relatively and slide in slowly falling overcoat (1) inner wall, slowly fall oil groove (13) have been seted up to the surface of wick section (8), and the degree of depth along toilet lid slowly fall oil groove (13) along toilet lid slowly falls the direction from one end to the other end deepening gradually, characterized by along the circumference of wick section (8): an oil filling hole (14) penetrating through the left connecting section (7) is formed in the axial direction of the oil core rotating shaft (2), and an oil outlet hole (15) communicated with the oil filling hole (14) is formed in the oil core section (8).
2. The toilet lid slow-descending oil core as claimed in claim 1, wherein: one end that oil filler point (14) are located left linkage segment (7) is equipped with screw hole (16), screw hole (16) communicate with each other with oil filler point (14), left sealing portion (10) including connect in sealing plug (17) of left linkage segment (7), overlap first left sealing washer (18) of locating sealing plug (17) excircle, pass sealing plug (17) and with internal thread matched with locking screw (19) on oil filler point (14).
3. The toilet lid slow-descending oil core as claimed in claim 2, wherein: one end of the sealing plug (17) far away from the oil core section (8) is sequentially provided with a first counter bore (20) and a second counter bore (21), a second left sealing ring (22) is arranged in the second counter bore (21), a blocking piece (23) used for covering the second left sealing ring (22) is arranged in the first counter bore (20), and the blocking piece (23) and the second left sealing ring (22) are compressed by the locking screw (19) in the sealing plug (17).
4. The toilet lid slow-descending oil core as claimed in claim 3, wherein: the outer edge of the left connecting section is arranged in a polygonal shape, and one end of the sealing plug (17) is provided with a polygonal counter bore matched with the outer edge of the left connecting section (7).
5. The toilet lid slow-descending oil core as claimed in claim 1, wherein: the right sealing part (11) comprises an end ring (25) arranged between the oil core section (8) and the right connecting section (9) and a right sealing ring (26) sleeved on the end ring (25).
6. The toilet lid slow-descending oil core as claimed in claim 1, wherein: the shallowest end of slowly falling oil groove (13) is being equipped with oil groove (27) back to slowly falling the direction, it communicates with each other with slowly falling oil groove (13) to cross oil groove (27).
7. The toilet lid slow-descending oil core as claimed in claim 1, wherein: blade portion (12) including being blade (28), detain blade lid (29) on blade (28) of crossing that 180 symmetries set up, the top of blade lid (29) offsets with the inner wall of slowly falling overcoat (1), cross to be equipped with on blade (28) oily tooth's socket (30), a side of blade lid (29) is equipped with oily breach (31), and another side is closing surface (32), cross oily breach (31) and cross oily tooth's socket (30) and communicate with each other, cross oily breach (31) and be located the one side that deviates from toilet lid slowly to fall the direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121646194.4U CN215533954U (en) | 2021-07-19 | 2021-07-19 | Toilet lid slowly-dropping oil core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121646194.4U CN215533954U (en) | 2021-07-19 | 2021-07-19 | Toilet lid slowly-dropping oil core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215533954U true CN215533954U (en) | 2022-01-18 |
Family
ID=79826810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121646194.4U Active CN215533954U (en) | 2021-07-19 | 2021-07-19 | Toilet lid slowly-dropping oil core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215533954U (en) |
-
2021
- 2021-07-19 CN CN202121646194.4U patent/CN215533954U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A slow lowering oil core for toilet lid Effective date of registration: 20230703 Granted publication date: 20220118 Pledgee: Zhejiang Linhai Rural Commercial Bank Co.,Ltd. Kuocang Sub branch Pledgor: Linhai kanglefeng kitchen and bathroom Co.,Ltd. Registration number: Y2023980047061 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |