CN2561335Y

CN2561335Y - Self-opened toilet seat

Info

Publication number: CN2561335Y
Application number: CN 02233065
Authority: CN
Inventors: 张珠英
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-04-23
Filing date: 2002-04-23
Publication date: 2003-07-23
Anticipated expiration: 2012-04-23

Abstract

The utility model relates to an improved structure of the automatically opened toilet seat. The utility model mainly comprises a base, a transmission rod, a torsion spring, an adjusting button, a slow-action guide rod and a slow-action module. Wherein, the slow-action module consists of at least three groups of odd number unidirectional springs and a slow-action roller. Therefore, odd number unidirectional springs with low unit price replaces the traditional group of slow-action plates. The odd number unidirectional springs are provided in the slow-action roller through a catch sleeve, and rotate the slow-action roller. The design of the slow-action roller has no ratchet surface and is able to simplify the cushion module. The traditional driven way is that the ratchet surface of the slow-action plates meshes with the ratchet surface of the slow-action roller. No skidding or wear-out failure caused through the traditional driven way. The production cost of the cushion module is reduced and the service life is prolonged.

Description

Automatic flip closet seat-cushion

Technical field

This use is novel to relate to a kind of automatic flip closet seat-cushion, particularly a kind ofly can simplify Buffer Unit, helps reducing the manufacturing cost of Buffer Unit, and the automatic flip closet seat-cushion improvement structure with benefits such as increasing the service life.

Background technology

The tradition flushing toiler needs to start closet seat-cushion with hand when the man goes to the lavatory, and partly dribble urine stains this seat cushion face to avoid.So start the action of closet seat-cushion, need to touch the edge or the bottom surface of seat cushion with hand, in fact make common people feel slightly detesting and be disinclined to start, especially the closet seat-cushion of communal toilet more makes the people lose interest in, so the man goes to the lavatory and does not start seat cushion and must cause little part dribble urine, be stained with and the closet seat-cushion face pollutes, influence health.

Fig. 1 shows a kind of traditional automatic flip closet seat-cushion, the rotation of its mat adjust button 2 ' with adjust torsionspring 3 ' torsion, through drive link 4 ' reverse closet seat-cushion 5 ' start automatically, and in starting interlock be sleeved on the slow-action guide rod 6 of pedestal 1 ' hold in addition sleeve 11 ' interior ', slow-action dish 7 ' and slow-action cylinder 8 ', the mat filling is in this slow-action cylinder 8 ' and the viscosity of the high viscosity damping oil in sleeve a 11 ' space, this torsionspring 3 of available buffer ' reverse speed, the impact that starts with elimination, and certain start start person lentamente automatically, keep the vertical state of putting though can reach closet seat-cushion 5 ' normality, in order to keeping hygienically clean.

In the automatic flip closet seat-cushion structure of this tradition, this slow-action dish 7 ' ratchet face 71 ' keep engagement with the ratchet face 81 ' normality of slow-action cylinder 8 ' interior, to make this slow-action dish 7 ' be subjected to torsionspring 3 ' torque transmission and drive slow-action cylinder 8 ' in sleeve 11 ' middle rotation, and be subjected to the viscosity of the high viscosity damping oil of sleeve 11 ' internal voids, can reach the purpose that starts buffering, but after long-term lasting flip start is used, this slow-action dish 7 ' ratchet face 71 ' keep engagement with the ratchet face 81 ' normality of slow-action cylinder 8 ' interior, be only to be subjected to coil tension spring 9 ' thrusting action and to have the situation of skidding or wearing and tearing, make slow-action dish 7 ' can't drive the effect of slow-action cylinder 8 ' rotation, cause start seat cushion 5 ' cushioning effect lost efficacy, again this slow-action dish 7 ' ratchet face 71 ' with slow-action cylinder 8 ' interior ratchet face 81 ' technical need height on procedure for processing, so it is higher to make cost, when therefore needing to change, the consumable component of high unit price can increase too high maintenance acquisition cost, is that ordinary consumer is can't accept.

Summary of the invention

The purpose of this utility model provides a kind of automatic flip closet seat-cushion improvement structure, utilize the cheap odd number unidirectional spring of unit price to replace traditional one group of slow-action dish, but cooperate its clip to be placed in the slow-action cylinder again, but interlock slow-action cylinder rotates, can not only simplify Buffer Unit, help reducing the manufacturing cost of Buffer Unit, also have benefit such as increase the service life.

Above-mentioned purpose of the present utility model is to realize like this, a kind of automatic flip closet seat-cushion improvement structure, by pedestal, drive link, torsionspring, adjust button, members such as slow-action guide rod and slow-action assembly are formed, drive link wherein, torsionspring, adjusting button is that the fit fixation is in pedestal one end sleeve, and drive link articulates the interlock closet seat-cushion through this sleeve inboard, its axle is gone up cover pivot fixation torsionspring, can adjust the adjustment button of the torque magnitude of torsionspring, torsionspring is subjected to twisting force and the application of force is rotated the start of drive link interlock closet seat-cushion and started automatically, and normality keeps the vertical state of putting; Slow-action guide rod and slow-action assembly fit fixation are in pedestal other end sleeve, and the slow-action guide rod articulates interlock slow-action assembly and closet seat-cushion through this sleeve inboard, and the space between slow-action assembly and sleeve is filled with full-bodied damping oil, the reverse speed of this torsionspring of viscosity available buffer of damping oil is eliminated the impact that closet seat-cushion starts; Wherein: the slow-action assembly is made up of the slow-action cylinder of arranging in pairs or groups of the odd number group unidirectional spring more than at least three groups, it is placed on odd number group unidirectional spring on the slow-action guide rod shaft and is mutually with the clamping end of even number set unidirectional spring that inverse correspondence protrudes out, and the slow-action cylinder is provided with two groups of corresponding chase grooves for the endoporus of cover pivot on the slow-action guide rod shaft, the corresponding respectively holding of unidirectional spring clamping end for odd number group and even number set is gone into, and this slow-action cylinder one end also is placed on the compression spring push of slow-action guide rod end, and this slow-action cylinder is embedded oil sealing respectively in an inboard internal orifice dimension periphery and an outboard shafts edge, prevents that the damping fluid between slow-action cylinder and sleeve from leaking.

By this, utilize the high viscosity damping oil viscosity in space between slow-action cylinder and sleeve, can produce the buffering damping, slowed down the reverse speed of torsionspring,, make closet seat-cushion start start lentamente automatically really with the impact that elimination starts with the slow-action cylinder.

The utility model is elaborated with instantiation below in conjunction with accompanying drawing.

Description of drawings

Fig. 1 is a tradition flip closet seat-cushion associated components decomposing schematic representation automatically;

Fig. 2 is the utility model associated components decomposing schematic representation;

Fig. 3 is the embodiment schematic diagram of the utility model base bottom group structure set bolt;

Fig. 4 is the embodiment generalized section of the utility model group frame in location toilet porcelain seat;

Fig. 5 is the side schematic view of the utility model pedestal;

Fig. 6 is the side schematic view of the utility model slow-action cylinder;

Fig. 7 be among the utility model Fig. 3 7-7 hatching direction of arrow indication look profile;

Fig. 8 be among the utility model Fig. 3 8-8 hatching direction of arrow indication look profile.

The drawing reference numeral explanation: pedestal 1 '; Sleeve 11 '; Adjustment button 2 '; Torsionspring 3; Drive link 4 '; Seat cushion 5 '; Slow-action guide rod 6 '; Slow-action dish 7 '; Ratchet face 71 '; Slow-action cylinder 8 '; Ratchet face 81 '; Coil tension spring 9 '; Pedestal 1; Plate body 11;

Sleeve

12,13; Go into keyhole 111; Interior caulking groove 112; Envelope decorative cover 131; Drive link 2; The end of thread 21; Axle emargination groove 22; Compression spring 23; Stemmed washer 24; Latch 25; Torsionspring 3; Clamping end 31,32; Adjust button 4; Jack 41; Ratchet face 42; Decorative cover 43; Slow-action guide rod 5; The end of thread 51; Compression spring 52; Stemmed washer 53; Latch 54; Slow-action assembly 6; Unidirectional spring 61; Clamping end 611; Slow-action cylinder 62; Chase groove 621; Oil sealing 622,623; Seat cushion 7; Pivoted hole 71; Toilet lid 8; Double-screw bolt 91; Toilet porcelain seat A; Locating hole A1; Damping oil B.

The specific embodiment

See also Fig. 2, the utility model is mainly adjusted members such as button 4, a slow-action guide rod 5 and a slow-action assembly 6 and is formed by a pedestal 1, a drive link 2, a torsionspring 3.

Plate body 11 two ends of this pedestal 1 respectively are provided with a

sleeve

12,13, and two

sleeves

12,13 then can be overlapped pivot closet seat-cushion 7 and toilet lid 8, and these plate body 11 bottom surfaces dig be provided with one go into keyhole 111 and one in caulking groove 112, for a pair of set bolt 9 can be by going into that keyhole 111 pushes and inwardly 112 liang of sideslips of caulking groove close, make this set bolt 9 must free turn in interior caulking groove 112, and the bolt 91 of fixed bolt 9 is set for the eccentric, therefore double-screw bolt 91 can be adjusted (as shown in Figure 3) in response to the locating hole A1 of all size toilet porcelain seat A, for example at present toilet porcelain seat A has big specification or during than small dimension, or the spacing of its two locating hole A1 is not when having customized type specification standards, relatively this to set bolt 9 can be in interior caulking groove 112 in left and right sides slippage and rotate freely double-screw bolt 91 to be matched with the locating hole A1 that this correspondence stretches through and locks, pedestal 1 can be locked the toilet porcelain seat A (as shown in Figure 4) that is positioned all size.

These pedestal 1 one end sleeves 12 are for to run through through drive link 2 again, drive link 2 is articulated in the sleeve 12, and stretch through and to be screwed together in the pivoted hole 71 of closet seat-cushion 7 for the end of thread 21 of sleeve 12, but allow drive link 2 interlock closet seat-cushions 7, and be nested with torsionspring 3 on the axle of this drive link 2 corresponding to sleeve 12 lateral surfaces, these torsionspring 3 one clamping ends 31 are for being placed in the axle emargination groove 22 of drive link 2, and torsionspring 3 makes a clamping end 32 be placed through in the jack 41 of adjusting button 4 endoporus axle edge, and this adjustment button 4 is provided with a circle ratchet face 42 corresponding to the axle edge of sleeve 12 lateral surfaces, therefore torsionspring 3 and adjust that button 4 drive links 2 are placed on that 2 of drive links are gone up and set in sleeve 12 in the lateral surface aperture, can make drive link 2 ends be nested with a compression spring 23 and a stemmed washer 24, and with latch 25 retaining group stemmed washers 24, make torsionspring 3 and adjust button 4 fixations on 2 of drive links, and this sleeve 12 is also established a ratchet face 121 (as shown in Figure 5) in the inner duct end face of lateral surface, button 4 holding of spring 23 and allow its ratchet face 42 normalities keep being meshing with each other with the ratchet face 121 in sleeve 12 lateral surface apertures by compression adjusted in order, and make this adjustment button 4 can only make folk prescription to turn, unidirectional up time like this is rotated and is adjusted the torque magnitude that button 4 can be adjusted torsionspring 3, and torsionspring 3 is subjected to twisting force and the application of force is rotated 7 starts of drive link 2 interlock closet seat-cushions and started automatically, and normality keeps the vertical state of putting (as shown in Figure 7).In addition, these adjustment button 4 apertura lateralises are provided with a decorative cover 43 and are sealed, to reach integral aesthetic property.

And this pedestal 1 other end sleeve 13 runs through through slow-action guide rod 5, slow-action guide rod 5 is articulated in the sleeve 13, and stretch through and to be screwed together in the opposite side pivoted hole 71 of closet seat-cushion 7 for the end of thread 51 of sleeve 13, but allow closet seat-cushion 7 interlock slow-action guide rods 5, and be nested with interlock slow-action assembly 6 on the axle of this slow-action guide rod 5 corresponding to sleeve 13 lateral surfaces, and the space that slow-action assembly 6 and sleeve are 13 is filled with full-bodied damping oil B, utilize the viscosity of damping oil B to produce the buffering damping with slow-action assembly 6, controlled the velocity of rotation of slow-action guide rod 5, also control the velocity of rotation of the interlock drive link 2 that is connected relatively, therefore can form a damping action and slow down the reverse speed of the torsionspring 3 that is nested with on drive link 2 diameters of axle, with the impact that elimination starts, can make closet seat-cushion 7 start start lentamente automatically really.

Above-mentioned slow-action assembly 6 is made up of odd number group unidirectional spring 61 collocation one slow-action cylinder 62, among the figure three groups of unidirectional springs 61, it is placed on 5 of the slow-action guide rods is that the clamping end 611 of two groups of unidirectional springs 61 is mutually with clamping end 611 of another group unidirectional spring 61 that inverse correspondence protrudes out, and slow-action cylinder 62 is for overlapping pivot on 5 of slow-action guide rods, its endoporus is provided with corresponding chase groove 621 (as shown in Figure 8), these corresponding two groups of chase grooves 621 can be for going into the clamping end 611 of aforesaid two groups of unidirectional springs 61 and the corresponding respectively holding of clamping end 611 of another group unidirectional spring 61, and slow-action guide rod 5 ends are nested with a compression spring 52 and a stemmed washer 53, and to insert latch 54 retaining group stemmed washers 53 on the axle, make slow-action cylinder 62 be subjected to pushing tow and the normality fixation is gone up and an end face is close to sleeve 13 interior sidewall surface in 5 of slow-action guide rods, the space of 13 in this slow-action assembly 6 and sleeve is filled with full-bodied damping oil B again, for make damping oil B not liquid leak outside sleeve 13, this slow-action cylinder 62 is embedded an oil sealing 622 (as shown in Figure 5) in corresponding sleeve 13 interior sidewall surface and through the aperture periphery that slow-action guide rod 5 stretches through, and slow-action cylinder 62 is embedded an oil sealing 623 in the outboard shafts edge, and cooperate an envelope decorative cover 131 to be sealed in aperture, sleeve 13 outside, not only take into account integral aesthetic property and also strengthen anti-leakage simultaneously.

As shown in the above description, automatic flip closet seat-cushion improvement structure provided by the utility model, utilize the cheap unidirectional springs of three groups of unit prices 61 replace traditional one group of slow-action dish 7 ', cooperate slow-action cylinder 62 endoporus that two groups of corresponding chase groove 621 designs are set again, can distinguish corresponding clip wherein for the clamping end 611 of odd number group unidirectional spring 61, normality drives slow-action cylinder 62 interlocks and make slow-action guide rod 5 rotate all the time, utilize the viscosity (as shown in Figure 4) of the high viscosity damping oil B in slow-

action cylinder

62 and 13 spaces of sleeve, can produce the buffering damping with slow-action assembly 6, controlled the velocity of rotation (as shown in Figure 8) of slow-action guide rod 5, also control the velocity of rotation of the interlock drive link 2 that is connected relatively, can slow down the reverse speed of the torsionspring 3 that is nested with on 2 of the drive links, with the impact that elimination starts, make closet seat-cushion 7 start start lentamente automatically really.

To sum up institute is old, automatic flip closet seat-cushion improvement structure provided by the utility model, with no ratchet face 81 ' slow-action cylinder 62 and many group unidirectional springs 61 replace traditional slow-action dish 7 ' ratchet face 71 ' design, can simplify Buffer Unit, unlikely have tradition adopt with slow-action dish 7 ' ratchet face 71 ' with the ratchet face 81 ' engagement induced way of slow-action cylinder 8 ' interior have and skid or the situation of wear out failure, also help reducing the manufacturing cost of Buffer Unit 6, same also have a benefit of increasing the service life.

Claims

1, a kind of automatic flip closet seat-cushion improvement structure, form by members such as pedestal, drive link, torsionspring, adjustment button, slow-action guide rod and slow-action assemblies, wherein drive link, torsionspring, adjustment button are that the fit fixation is in pedestal one end sleeve, and drive link articulates the interlock closet seat-cushion through this sleeve inboard, it is gone up cover pivot fixation torsionspring, can adjust the adjustment button of the torque magnitude of torsionspring, torsionspring is subjected to twisting force and the application of force is rotated the start of drive link interlock closet seat-cushion and started automatically, and normality keeps the vertical state of putting; Slow-action guide rod and slow-action assembly fit fixation are in pedestal other end sleeve, and the slow-action guide rod articulates interlock slow-action assembly and closet seat-cushion through this sleeve inboard, and the space between slow-action assembly and sleeve is filled with full-bodied damping oil, the reverse speed of this torsionspring of viscosity available buffer of damping oil is eliminated the impact that closet seat-cushion starts; It is characterized in that:

The slow-action assembly is made up of the slow-action cylinder of arranging in pairs or groups of the odd number group unidirectional spring more than at least three groups, it is placed on odd number group unidirectional spring on the slow-action guide rod shaft and is mutually with the clamping end of even number set unidirectional spring that inverse correspondence protrudes out, and the slow-action cylinder is provided with two groups of corresponding chase grooves for the endoporus of cover pivot on the slow-action guide rod shaft, the corresponding respectively holding of unidirectional spring clamping end for odd number group and even number set is gone into, and this slow-action cylinder one end also is placed on the compression spring push of slow-action guide rod end, and this slow-action cylinder is embedded oil sealing respectively in an inboard internal orifice dimension periphery and an outboard shafts edge, prevents that the damping fluid between slow-action cylinder and sleeve from leaking.