CN203953513U

CN203953513U - Lavatory lid damping

Info

Publication number: CN203953513U
Application number: CN201420439296.2U
Authority: CN
Inventors: 郑法理
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-08-06
Filing date: 2014-08-06
Publication date: 2014-11-26
Anticipated expiration: 2024-08-06

Abstract

The utility model discloses a kind of lavatory lid damping, axle core one end with tighten along connecting and composing pressure regulation section, the other end extends outside housing through lower fixing edge, oil baffle is located at a section near close lower fixing edge in housing of axle core, pressure regulation section offers hold-down apertures towards the one end that tightens edge, regulator comprises pressure regulation bar, compress ring plate, pressure regulating seat and clamp nut, pressure regulation bar one end is arranged in hold-down apertures, the other end is through tightening along extending outside housing, compress ring plate and pressure regulating seat and be sheathed on successively pressure regulation bar one end outside housing, clamp nut is threaded on the pressure regulation bar that pressure regulating seat compresses ring plate opposite side relatively.This kind of damping can the suffered pressure of regulating shaft core, makes damping can adapt to wider user demand, and can adjust in time the suffered pressure of axle core.

Description

Lavatory lid damping

Technical field

The utility model relates to a kind of bathroom accessory, and more particularly, it relates to a kind of damping of lavatory lid.

Background technology

Existing damping structure is realized damping function by damping oil pressure mostly merely; this class formation damper mainly promotes blade by damping oil pressure and realizes the sealing of oil pocket and open; when the damper of this class formation is applied on water-closet bowl cover plate, when the enough open angle of cover plate (as more than <80 °) can realize well damping function; But the angle upwards starting at cover plate is less than < to fall below 60 ° time, tends to occur that the slight sound or damping are not good situations, cannot realize the quiet and effect that falls slowly completely; In addition, the oily one-way valve structures design of mistake in the damping due to rotation axle using of existing lavatory lid is different, cause still having problems in its intensity in structure, the anglec of rotation and rotational stability, simultaneously because the viscous of damping oil affects, occur that sometimes cover plate fall time is more and more slower, the phenomenon even not falling down produces, and causes inconvenience to the user in the use.

As the notification number Chinese patent that is CN102151105B; the open one cover plate damping shaft of failing slowly; containing a housing and one and the rotating shaft that is rotatably assorted of housing seal of filling damping oil; in rotating shaft, being at least provided with one fits and perturbs the mobile oil baffle of damping oil with inner walls; it is characterized in that: in inner walls, be at least provided with the boss of a restriction oil baffle rotation amplitude, on boss, be hinged with the plectrum of being stirred by damping oil or jointly stirred by damping oil and rotating shaft axial plane; Plectrum is provided with the mating surface with rotating shaft axial plane conflict interlock, is provided with the oily passage of mistake that changes the resistance of damping fluid by plectrum rotation between mating surface and rotating shaft axial plane.This kind of damping shaft in use can not the suffered pressure of regulating shaft core, can not adapt to multiple applied environment, if moreover damping oil leakage etc. in process used in everyday, can affect the suffered pressure of axle core, if adjust not in time, can lose gradually damping action between axle core and housing.

Utility model content

The deficiency existing for prior art, the purpose of this utility model is to provide a kind of lavatory lid damping, this kind of damping can the suffered pressure of regulating shaft core, makes damping can adapt to wider user demand, and can adjust in time the suffered pressure of axle core.

For achieving the above object, the utility model provides following technical scheme:

A kind of lavatory lid damping, comprise that housing and a sealed rotational that is filled with damping oil is matched with the axle core in housing, in described rotating shaft, being at least provided with one fits with inner walls and perturbs the mobile oil baffle of damping oil, described inner walls is provided with successively and tightens edge, position limiting structure and lower fixing edge, described axle core one end with tighten along connecting and composing pressure regulation section, the other end extends outside housing through lower fixing edge, described oil baffle is located at a section near close lower fixing edge in housing of axle core, described pressure regulation section offers hold-down apertures towards the one end that tightens edge, described regulator comprises pressure regulation bar, compress ring plate, pressure regulating seat and clamp nut, described pressure regulation bar one end is arranged in hold-down apertures, the other end is through tightening along extending outside housing, described compression ring plate and pressure regulating seat are sheathed on pressure regulation bar one end outside housing successively, described clamp nut is threaded on the pressure regulation bar that pressure regulating seat compresses ring plate opposite side relatively.

Further improvement as technique scheme:

Described hold-down apertures offers internal thread, and described pressure regulation bar outer wall offers external screw thread, and described pressure regulation bar is threaded in hold-down apertures.

Described pressure regulating seat equates that by two internal diameters first ring platform portion and the second ring platform portion connect and compose, described first ring platform portion external diameter is greater than the second ring platform portion external diameter, described compression ring plate internal diameter and the second ring platform portion external diameter are suitable, and the external diameter of this compression ring plate is greater than first ring platform portion external diameter.

Pressure regulation bar is arranged with press seal circle near the part of upper compression convex edge in housing.

By adopting technique scheme, axle core directly arranges pressure regulation section, in the housing that is full of damping oil, can the suffered pressure of regulating shaft core, make damping can adapt to wider user demand, when damping oil in housing reduces because of long-term use in addition, can adjust in time the suffered pressure of axle core, ensure that damping moment in the time that lavatory lid lands provides cushion effect; Pressure regulation section is arranged to the just shape of adaptive housing of column construction, after being fit in housing, tighten along playing position-limiting action to pressure regulation section, pressure regulation bar one end wears in pressure regulation section, the benchmark of an axial adjustment is provided, arrange and compress ring plate and be used for sealing and tighten edge, the pressure regulating seat ring plate of installing and be fixed and clamped is set; Be installed to after pressure regulation section at all parts of regulator, rotatably compress nut, suffered pressure while making clamp nut change axle core and move in housing near oil guide structure or away from oil guide structure by adjusting clamp nut; Clamp nut compresses towards oil guide structure, drives pressure regulating seat and compress ring plate to move towards switch segments, in the case of not changing the volume of damping oil, has dwindled the switch segments revolution space of axle core, has effectively increased in housing the axle core suffered pressure that moves; Accordingly, reduce the suffered pressure of axle core, directly by clamp nut switch segments rotation dorsad, hold-down ring and pressure regulating seat be switch segments motion dorsad thereupon also, has increased the activity space of axle core in housing, has effectively reduced pressure suffered when axle core turns round; The pressure that axle core is subject to only needs simply simply to rotate adjusting by clamp nut, convenient and practical.

Brief description of the drawings

Fig. 1 is the structural representation of the utility model lavatory lid damping embodiment;

Fig. 2 is the structural representation of the utility model lavatory lid damping embodiment axle core;

Fig. 3 is the structural representation of the housing of the utility model lavatory lid damping embodiment;

Fig. 4 is the A portion enlarged drawing of Fig. 2.

Reference numeral:

1, mount pad; 2, housing; 21, tighten edge; 22, position limiting structure; 23, lower fixing edge; 3, axle core; 31, pressure regulation section; 4, oil baffle; 5, regulator; 51, compress ring plate; 52, pressure regulating seat; 521, the second ring platform; 522, first ring platform; 53, clamp nut; 54, sealing ring; 55, pressure regulation bar.

Detailed description of the invention

Referring to figs. 1 through Fig. 4, the utility model lavatory lid is described further with damping embodiment.

A kind of lavatory lid damping, comprise that housing 2 and a sealed rotational that is filled with damping oil is matched with the axle core 3 in housing 2, in described rotating shaft, being at least provided with one fits with housing 2 inwalls and perturbs the mobile oil baffle of damping oil 4, described housing 2 inwalls are provided with successively and tighten along 21, position limiting structure 22 and lower fixing along 23, described axle core 3 one end connect and compose pressure regulation section 31 with tightening along 21, the other end extends outside housing 2 along 23 through lower fixing, described oil baffle 4 is located at axle core 3 and is fixed along one section of 23 near lower near housing 2 is interior, described pressure regulation section 31 offers hold-down apertures towards the one end tightening along 21, described regulator 5 comprises pressure regulation bar 55, compress ring plate 51, pressure regulating seat 52 and clamp nut 53, described pressure regulation bar 55 one end are arranged in hold-down apertures, the other end extends outside housing 2 through tightening along 21, described compression ring plate 51 and pressure regulating seat 52 are sheathed on pressure regulation bar 55 one end outside housing 2 successively, described clamp nut 53 is threaded into pressure regulating seat 52 and relatively compresses on the pressure regulation bar 55 of ring plate 51 opposite sides.Preferably the application's axle core 3 is arranged to the column construction of entity, switch plate on it is directly wholely set on axle core 3, in order to ensure the sealing between axle core 3 and housing 2, the preferably part in housing 2 at axle core 3, in the sheathed sealing ring 54 of opposite side of the relative pressure regulation section 31 of switch plate, and lower fixing is tightly connected by sealing ring 54 between 23, effectively prevent the leakage of damping oil, the end being then connected with housing 2 at axle core 3 arranges sealing cap and strengthens the sealing between housing 2 and axle core 3.

By adopting technique scheme, axle core 3 directly arranges pressure regulation section 31, in the housing 2 that is full of damping oil, can the suffered pressure of regulating shaft core 3, make damping can adapt to wider user demand, when damping oil in housing 2 reduces because of long-term use in addition, can adjust in time the suffered pressure of axle core 3, ensure that damping moment in the time that lavatory lid lands provides cushion effect; Pressure regulation section 31 is arranged to the just shape of adaptive housing 2 of column construction, be fit into housing 2 interior after, housing 2 is fixed on above lavatory lid by mount pad 1, tighten along 21 and can play position-limiting action to pressure regulation section 31, pressure regulation bar 55 one end wear in pressure regulation section 31, the benchmark of an axial adjustment is provided, arranges and compress ring plate 51 and be used for sealing and tighten along 21, pressure regulating seat 52 ring plate 51 of installing and be fixed and clamped is set; Be installed to after pressure regulation section 31 at all parts of regulator 5, rotatably compress nut 53, make clamp nut 53 change axle core 3 at housing 2 suffered pressure of interior when motion near oil guide structure or away from oil guide structure by adjusting clamp nut 53; Clamp nut 53 compresses towards oil guide structure, drive pressure regulating seat 52 and compress ring plate 51 and move towards switch segments, in the case of not changing the volume of damping oil, dwindle the switch segments revolution space of axle core 3, effectively increase the interior axle core 3 of the housing 2 suffered pressure that moves; Accordingly, reduce the suffered pressure of axle core 3, directly by clamp nut 53 switch segments rotation dorsad, hold-down ring and pressure regulating seat 52 be switch segments motion dorsad thereupon also, increase the activity space of axle core 3 in housing 2, effectively reduced pressure suffered when axle core 3 turns round; The pressure that axle core 3 is subject to only needs simply to regulate by the simple rotation of clamp nut 53, convenient and practical.

Described hold-down apertures offers internal thread, and described pressure regulation bar 55 outer walls offer external screw thread, and described pressure regulation bar 55 is threaded in hold-down apertures.Described pressure regulating seat 52 equates that by two internal diameters 522 of first ring platforms and the second 521 of platforms of ring connect and compose, 522 external diameters of described first ring platform are greater than 521 external diameters of the second ring platform, described compression ring plate 51 internal diameters and 521 external diameters of the second ring platform are suitable, and the external diameter of this compression ring plate 51 is greater than 522 external diameters of first ring platform.In hold-down apertures, directly offer screwed hole, the external screw thread that coordinates pressure regulation bar 55 to offer, pressure regulation bar 55 can screw in by being simply threaded pressure regulation section 31, convenient in the time of assembling, accordingly, in order to ensure pressure regulation ring plate and pressure regulating seat 52 concentricity at when motion and pressure regulation bar 55, should on pressure regulation ring plate and pressure regulating seat 52, offer screw thread, when compressing rotation, clamp nut 53 drive pressure regulating seat 52 to move together, moreover gap so also can reduce pressure regulating seat 52 and be connected with pressure regulation bar 55 time, effectively prevent the leakage of damping oil.

Accordingly, in order to ensure the sealing between pressure regulation process axis core 3 and housing 2, pressure regulation bar 55 in housing 2 interior near on compress convex edge part be arranged with press seal circle 54, and provide cushion effect for the pressure regulation of axle core 3.

The above is only preferred embodiment of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims

1. a lavatory lid damping, comprise that housing and a sealed rotational that is filled with damping oil is matched with the axle core in housing, in described rotating shaft, being at least provided with one fits with inner walls and perturbs the mobile oil baffle of damping oil, it is characterized in that: described inner walls is provided with successively and tightens edge, position limiting structure and lower fixing edge, described axle core one end with tighten along connecting and composing pressure regulation section, the other end extends outside housing through lower fixing edge, described oil baffle is located at a section near close lower fixing edge in housing of axle core, described pressure regulation section offers hold-down apertures towards the one end that tightens edge, described regulator comprises pressure regulation bar, compress ring plate, pressure regulating seat and clamp nut, described pressure regulation bar one end is arranged in hold-down apertures, the other end is through tightening along extending outside housing, described compression ring plate and pressure regulating seat are sheathed on pressure regulation bar one end outside housing successively, described clamp nut is threaded on the pressure regulation bar that pressure regulating seat compresses ring plate opposite side relatively.

2. lavatory lid damping according to claim 1, is characterized in that: described hold-down apertures offers internal thread, and described pressure regulation bar outer wall offers external screw thread, and described pressure regulation bar is threaded in hold-down apertures.

3. lavatory lid damping according to claim 2, it is characterized in that: described pressure regulating seat equates that by two internal diameters first ring platform portion and the second ring platform portion connect and compose, described first ring platform portion external diameter is greater than the second ring platform portion external diameter, described compression ring plate internal diameter and the second ring platform portion external diameter are suitable, and the external diameter of this compression ring plate is greater than first ring platform portion external diameter.

4. according to the lavatory lid damping described in claim 2 or 3, it is characterized in that: pressure regulation bar is arranged with press seal circle near the part of upper compression convex edge in housing.