CN200954074Y

CN200954074Y - Damping device of toilet closet cover

Info

Publication number: CN200954074Y
Application number: CN 200620105302
Authority: CN
Inventors: 程祖友
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-07-03
Filing date: 2006-07-03
Publication date: 2007-10-03
Anticipated expiration: 2016-07-03

Abstract

The utility model relates to a dumping device of a closestool cover plate, comprising an outer casing and an axis core, wherein, the outer casing encloses an end of the axis core inside to form an enclosed cavity filled with dumping oil, two symmetrical convex ribs are positioned on the axial wall in the enclosed cavity, two location-limited plates are positioned symmetrically on the inner wall of the enclosed cavity, a U-shaped slider is arranged between the damping convex ribs and the inner wall of the enclosed cavity, and a location-limited convex rib is arranged on the outer side of the outer casing. The utility model is characterized in that the sitting ring or the cover plate falls down slowly due to the damping force during the falling, therefore the period of usage of the closestool can be prolonged.

Description

A kind of damping unit of pan closet lid

Technical field

The utility model relates to pan closet lid, especially the damping unit of pan closet lid.

Background technology

Existing pan closet lid mainly is made up of seat ring and top cover, seat ring and top cover be coaxial to be connected and to be fixed on the toilet seat, need in use at ordinary times frequently to stir up and down, generally lift when upwards stirring, and people seek conveniently when stirring downwards, rotate a little and just decontrol hand with hand, allow cover plate in gravity effect free-falling, bump between the bound and toilet seat of cover plate like this, of long duration cause breaking of toilet seat or cover plate easily, influence toilet seat service life.

The utility model content

The purpose of this utility model is to provide a kind of damping unit of toilet seat lid, damping unit is arranged on the connecting axle of seat ring and top cover, make seat ring or cover plate in dropping process, can be subjected to the damping unit effect and fall lentamente, and prolong the service life of toilet seat.

For achieving the above object by the following technical solutions:

A kind of damping unit of pan closet lid, comprise overcoat and axle core, overcoat is sealed in a wherein end of axle core in the overcoat, annular seal space of the inner formation of overcoat, be full of Buddhist nun's oil resistance in the cavity, on the axle core is placed in axial wall in the annular seal space, be provided with two symmetrical damping convex tendons, on the annular seal space madial wall, also be provided with two limiting plates that the position is symmetrical, between damping convex tendon and annular seal space madial wall, be provided with the U-shaped slide block, be provided with retaining convex rib in the outside of overcoat.

The utility model uses the cover plate that cooperates toilet seat to use, in the future damping unit is arranged on the connecting axle of the seat ring of cover plate and top cover, the one of overcoat or axle core is coaxial fixing with seat ring, another parts are then fixedlyed connected with top cover, this needs only top cover and does not rotate when rotative connector, will be subjected to the damping unit effect and slowly fall, play the purpose of protection seat ring and toilet seat, in like manner top cover also can be subjected to damping unit and slowly falls in effect when falling; When the utility model relatively rotates at the axle core, owing to also be provided with the U-shaped slide block between axle core and the capsule walls, the U-shaped slide block is arranged on the damping convex tendon of a core, can take the U-shaped slide block to when the axle core rotates rotates together, and limiting plate and annular seal space are divided into two districts, when axle core and the rotation of U-shaped slide block, can make a district become the Da Yi district diminishes, at this moment axle core and U-shaped slide block will be subjected to the damping of damping oil, can not quick rotation, can only be along with damping oil slowly flow into than the zonule from big zone the gap between damping convex tendon and the U-shaped slide block from the axle core, axle core and U-shaped slide block slowly rotate together simultaneously, thereby realize slowing down the purpose of cover plate falling speed.

Description of drawings

Fig. 1, structural representation of the present utility model;

Fig. 2, decomposition texture schematic diagram of the present utility model;

Fig. 3, the utility model annular seal space internal structure schematic diagram.

The specific embodiment

As Figure 1-3, a kind of damping unit of pan closet lid, form by overcoat 1 and axle core 2, overcoat 1 is sealed in a wherein end of axle core 2 in the overcoat, the overcoat 1 inner cavity that forms a sealing, be full of Buddhist nun's oil resistance in the cavity, on being placed in axial wall in the annular seal space, axle core 2 is provided with two symmetrical damping convex tendons 21, on the annular seal space madial wall, also be provided with two limiting plates 11 that the position is symmetrical, between damping convex tendon 21 and annular seal space madial wall, be provided with U-shaped slide block 3, be provided with retaining convex rib 10 in the outside of overcoat 1.

When the utility model relatively rotates at the axle core, owing to also be provided with U-shaped slide block 3 between axle core 2 and the capsule walls, U-shaped slide block 3 is arranged on the damping convex tendon 21 of a core 2, can take U-shaped slide block 3 to when axle core 2 rotates rotates together, and limiting plate 11 is divided into two districts with annular seal space, when axle core 2 and 3 rotations of U-shaped slide block, can make a district become the Da Yi district diminishes, at this moment axle core 2 and U-shaped slide block 3 will be subjected to the damping of damping oil, can not quick rotation, can only be along with damping oil is slowly big regional from flowing into than the zonule the gap between damping convex tendon 21 and the U-shaped slide block from the axle core, axle core 2 and U-shaped slide block 3 slowly rotate together simultaneously, thereby realize slowing down the purpose of cover plate falling speed.

The utility model uses the cover plate that cooperates toilet seat to use, in the future damping unit is arranged on the connecting axle of the seat ring of cover plate and top cover, overcoat or axle core one is coaxial fixing with seat ring, another parts are then fixedlyed connected with top cover, this needs only top cover and does not rotate when rotative connector, will be subjected to the damping unit effect and slowly fall, play the purpose of protection seat ring and toilet seat, in like manner top cover also can be subjected to damping unit and slowly falls in effect when falling; The situation of cover plate bump toilet seat so can not take place, and can prolong toilet seat service life greatly.

Claims

1, a kind of damping unit of pan closet lid, it is characterized in that: form by overcoat and axle core, overcoat is sealed in a wherein end of axle core in the overcoat, annular seal space of the inner formation of overcoat, be full of Buddhist nun's oil resistance in the cavity, on the axle core is placed in axial wall in the annular seal space, be provided with two symmetrical damping convex tendons, on the annular seal space madial wall, also be provided with two limiting plates that the position is symmetrical, between damping convex tendon and annular seal space madial wall, be provided with the U-shaped slide block, be provided with retaining convex rib in the outside of overcoat.