CN201370532Y - Descending device for closestool cover - Google Patents
Descending device for closestool cover Download PDFInfo
- Publication number
- CN201370532Y CN201370532Y CN200920052187U CN200920052187U CN201370532Y CN 201370532 Y CN201370532 Y CN 201370532Y CN 200920052187 U CN200920052187 U CN 200920052187U CN 200920052187 U CN200920052187 U CN 200920052187U CN 201370532 Y CN201370532 Y CN 201370532Y
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- axle sleeve
- descending device
- toilet lid
- piston
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to the technical field of a descending device of a cover body, in particular to a descending device for a closestool cover. The descending device comprises a shaft sleeve and a rotatable rotating shaft, and further comprises a piston and an elastic component. The piston is connected with the left end of the rotating shaft and assembled into the shaft sleeve; the right end of the rotating shaft projects out of the right side of the shaft sleeve; one end of the elastic component is fixedly connected with the rotating shaft, and the other end thereof is fixedly connected with the left side inside the shaft sleeve. The utility model has the advantages of no damping oil required, no sealing requirement, more simple structure, easier processing and maintenance, and longer service life.
Description
Technical field:
The utility model relates to the slow descending device technical field of lid, relates in particular to the toilet lid slow descending device.
Background technology:
Existing toilet lid comprises cover plate and ring, generally links together by common hinge arrangement and toilet.During use, people often need to be put on the toilet with hand rotating plate and ring, use very inconvenient.If directly dial hub cap plate and ring, cover plate and ring will clash into toilet, not only produce noise, also cause the damage of bowl components easily.
At this situation, the toilet lid slow descending device has appearred at present on the market, these devices adopt the fluid pressure type damping structure, be to pack into a core in the fuel tank and fill damping oil, seal with seal again, utilize the rotation of axle core to form the oil pocket of Volume Changes, make the corresponding generation reaction force of damping oil in the oil pocket, thereby the rotation that hinders the axle core slows down the whereabouts of toilet lid.Adopt the toilet lid slow descending device of this structure, structure more complicated, and higher to seal request has increased production cost and difficulty of processing, makes maintenance difficult, and service life is shorter, also needs to use damping oil in addition, has wasted oily resource.
The utility model content:
The purpose of this utility model is to provide a kind of toilet lid slow descending device at the deficiencies in the prior art, and this apparatus structure is fairly simple, and processing and maintenance are also than being easier to, and service life is longer.
For achieving the above object, the utility model is achieved through the following technical solutions: the toilet lid slow descending device, comprise axle sleeve and rotating rotating shaft, also comprise piston and flexible member, piston is connected with the rotating shaft left end and is assembled in the axle sleeve, the rotating shaft right-hand member protrudes from the axle sleeve right side, and flexible member one end and rotating shaft are affixed, and the flexible member other end and axle sleeve inside left are affixed.
Described rotating shaft left end offers helicla flute, and piston offers the spiral convex rib that is complementary with helicla flute, piston and the socket of rotating shaft left end spiral.
Be provided with spacing ring between the left end of described rotating shaft and the right-hand member, the axle sleeve inner right side offers the annular groove that is complementary with spacing ring, and the spacing ring of rotating shaft embeds annular groove.
Described flexible member is the compression spring.
Described axle sleeve is the integral type tubular sleeve.
Described axle sleeve is made up of left axle sleeve that fits together and right axle sleeve.
The beneficial effects of the utility model: the screw rod thrust that the utility model produces when adopting the rotating shaft rotation drives the structure of piston extruding flexible member, utilize the extruding of flexible member to cause rotating shaft to produce extruding force at rotation process, play the effect that rotating shaft is rotated that hinders, thereby slow down the whereabouts of toilet lid, this device need not damping oil, and no seal request is relatively simple for structure, processing and maintenance are also than being easier to, and service life is longer.Also can perhaps adjust the propelling stroke length of piston,, make this toilet lid slow descending device be applicable to the toilet lid of Different Weight to increase or to reduce extruding force by changing the elastic force of flexible member.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is a cutaway view of the present utility model;
Accompanying drawing 3 is a decomposing schematic representation of the present utility model;
Accompanying drawing 4 is the structural representation of the utility model rotating shaft;
Accompanying drawing 5 is the utility model structure of piston schematic diagram.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is described in further detail: with reference to figures 1 through accompanying drawing 5, this kind toilet lid slow descending device, the toilet lid slow descending device, comprise axle sleeve 1 and rotating rotating shaft 2, also comprise piston 3 and flexible member 4, piston 3 is connected with rotating shaft 2 left ends and is assembled in the axle sleeve 1, and rotating shaft 2 right-hand members protrude from axle sleeve 1 right side, flexible member 4 one ends and rotating shaft 2 are affixed, and flexible member 4 other ends and axle sleeve 1 inside left are affixed.Described rotating shaft 2 left ends offer helicla flute 9, and piston 3 offers the spiral convex rib 10 that is complementary with helicla flute 9, piston 3 and rotating shaft 2 left end spiral sockets.Be provided with spacing ring 8 between the left end of described rotating shaft 2 and the right-hand member, axle sleeve 1 inner right side offers the annular groove 5 that is complementary with spacing ring 8, and the spacing ring 8 of rotating shaft 2 embeds annular groove 5.Described flexible member 4 is the compression spring.
Described axle sleeve 1 is the integral type tubular sleeve, and axle sleeve 1 also can be made up of left axle sleeve 7 that fits together and right axle sleeve 6.
This toilet lid slow descending device is fixed on the toilet, its rotating rotating shaft 2 toilet lid that is coupling, dial when changeing toilet lid, toilet lid is rotated the whereabouts under the deadweight effect, because back and the piston 3 inner screw actings that produce are rotated in rotating rotating shaft 2, the revolving force of rotating shaft 2 transfers the thrust of piston 3 to, piston 3 is advanced and extruding flexible member 4.Because be subjected to the reaction force of flexible member 4, cause piston 3 fltting speeds to slow down, the also related rotation slowing that makes rotating shaft 2, thus slow down the whereabouts of toilet lid.And, perhaps adjust the propelling stroke length of piston 3 by changing the elastic force of flexible member 4, and can increase or reduce extruding force, make this toilet lid slow descending device be applicable to the toilet lid of Different Weight.The utility model need not damping oil, and no seal request is relatively simple for structure, and processing and maintenance are also than being easier to, and service life is longer.
The above only is preferred embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (6)
1, toilet lid slow descending device, comprise axle sleeve (1) and rotating rotating shaft (2), it is characterized in that: also comprise piston (3) and flexible member (4), piston (3) is connected with rotating shaft (2) left end and is assembled in the axle sleeve (1), rotating shaft (2) right-hand member protrudes from axle sleeve (1) right side, flexible member (4) one ends and rotating shaft (2) are affixed, and flexible member (4) other end and axle sleeve (1) inside left are affixed.
2, toilet lid slow descending device according to claim 1, it is characterized in that: described rotating shaft (2) left end offers helicla flute (9), piston (3) offers the spiral convex rib (10) that is complementary with helicla flute (9), piston (3) and the socket of rotating shaft (2) left end spiral.
3, toilet lid slow descending device according to claim 2, it is characterized in that: be provided with spacing ring (8) between the left end of described rotating shaft (2) and the right-hand member, axle sleeve (1) inner right side offers the annular groove (5) that is complementary with spacing ring (8), and the spacing ring (8) of rotating shaft (2) embeds annular groove (5).
4, toilet lid slow descending device according to claim 3 is characterized in that: described flexible member (4) is the compression spring.
5, according to each described toilet lid slow descending device of claim 1 to 4, it is characterized in that: described axle sleeve (1) is the integral type tubular sleeve.
6, according to each described toilet lid slow descending device of claim 1 to 4, it is characterized in that: described axle sleeve (1) is made up of left axle sleeve that fits together (7) and right axle sleeve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920052187U CN201370532Y (en) | 2009-03-06 | 2009-03-06 | Descending device for closestool cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920052187U CN201370532Y (en) | 2009-03-06 | 2009-03-06 | Descending device for closestool cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201370532Y true CN201370532Y (en) | 2009-12-30 |
Family
ID=41496613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920052187U Expired - Fee Related CN201370532Y (en) | 2009-03-06 | 2009-03-06 | Descending device for closestool cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201370532Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110353551A (en) * | 2019-07-09 | 2019-10-22 | 陈朝朗 | A kind of slow drop of toilet lid, toilet seat is slow rises a damper |
| CN112971578A (en) * | 2021-03-02 | 2021-06-18 | 陈雪琴 | Intelligent closestool with air draft deodorization function |
-
2009
- 2009-03-06 CN CN200920052187U patent/CN201370532Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110353551A (en) * | 2019-07-09 | 2019-10-22 | 陈朝朗 | A kind of slow drop of toilet lid, toilet seat is slow rises a damper |
| CN110353551B (en) * | 2019-07-09 | 2024-03-19 | 陈朝朗 | Buffer for slowly lowering toilet cover and slowly lifting toilet ring |
| CN112971578A (en) * | 2021-03-02 | 2021-06-18 | 陈雪琴 | Intelligent closestool with air draft deodorization function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091230 Termination date: 20120306 |