CN206560402U - Pedal connecting rod pushing-type closet seat cushion turning device - Google Patents

Abstract

The utility model discloses a kind of pedal connecting rod pushing-type closet seat cushion turning device, including base, foot-driven lever, swing rod, pull bar, dead axle one is located at the preceding downside of side plate, dead axle two and is located at the rear upside of side plate；The foot-operated central axis hole of foot-driven lever is hinged on dead axle one；The swing rod end axis hole of swing rod is hinged on dead axle two；The two ends of pull bar are hinged in step end axis hole and swing rod central axis hole by moving axis one and moving axis two respectively, and the leading portion of the swing rod is provided with the driving part that can be contacted with cushion bottom.Base in the utility model is fixed using the cushion shaft seat of toilet seat, makes the hidden state that is mostly in of base, it is disguised strong.With the less shell of fixed volume outward appearance can be made clean and tidy on the side plate of base.Hanging exposed foot-driven lever has substantially no effect on the outward appearance of toilet seat as driving part.Whole device is not contacted with ground, and structure simplifies, reasonable in design, assembles very simple, manufacturing cost is relatively low.

Description

Pedal connecting rod pushing-type closet seat cushion turning device

Technical field

The utility model belongs to toilet seat aid technical field, and in particular to a kind of pedal connecting rod directly drives toilet seat The device of device cushion upset.

Background technology

Toilet seat is present in each family in city, and increasing rural subscribers also begin to use toilet seat.Part Toilet seat is also provided between high-grade public places sanitary.Ceramics or stainless steel toilet seat have sanitation and hygiene, free from extraneous odour, easy to use With comfortableness it is good the advantages of will gradually replace tradition to squat just formula toilet seat.

Traditional toilet seat does not need to use person's bending all the time, and it is spun upside down with hand, thus brings very Many inconvenience.Either, all there is antihygienic problem in family or public place by human hand lifting up seat, especially lift Finger necessarily contacts cushion bottom when rising, and cushion bottom grows with, along directly contacting, being contaminated on toilet seat, and easily Bacterial virus, can influence health.The elderly with advancing age, takes action also increasingly dumb, often curved for needing The old man that waist started or put down closet seat cushion can bring inconvenience.

Improved constantly as people pursue clean, sanitary and convenient requirement, cushion turning problem has become one can not The major issue of ignorance.However, to set fulcrum to be used to provide enough turning-over support dynamics, difficulty in smooth ceramic surface It is very big.Publication No. CN105310590A patent document, describes a kind of closet seat cushion upset drive control method, it is intended to Ridden in the case of not changing original toilet structure there is provided a kind of closet seat cushion easy to use from turnover technology.But The patent document is described to be driven and type of drive that brake cable is transmitted by floor treading device, not only make structure become it is complicated, into Fit precision requires high between this high, each part, and brake cable exposed in the program influences aesthetic measure to a certain extent.

Utility model content

The purpose of this utility model is there is the problem of cushion must be overturn by hand, and existing pin for traditional toilet seat Step on turning device and exist complicated, effect is poor, it is impossible to which the problem of effectively implementing simplifies there is provided a kind of structure, disguised strong, knot High, clean, sanitary, the easy to use and repeatedly used pedal connecting rod pushing-type closet seat cushion turning device of structure intensity.

To achieve the above object, the utility model is adopted the following technical scheme that：A kind of pedal connecting rod pushing-type closet seat cushion Turning device, including the base being fixed on cushion axle bed, or the base being fixed between cushion axle bed and toilet seat, Huo Zhegu The base on toilet seat, and turnover driving mechanism are scheduled on, the turnover driving mechanism includes foot-driven lever, swing rod and pull bar； The base includes bottom plate and side plate, and bottom plate is fixed on cushion shaft seat or is fixed between cushion shaft seat and toilet seat, Side plate side is provided with dead axle one and dead axle two, and dead axle one is located at the preceding downside of side plate, dead axle two and is located at the rear upside of side plate；Pin The middle part of treadle is provided with foot-operated central axis hole, rear end and is provided with step end axis hole, and foot-operated central axis hole is hinged on dead axle one；After swing rod End is provided with swing rod central axis hole provided with swing rod end axis hole, middle part, and swing rod end axis hole is hinged on dead axle two；The two ends of the pull bar It is hinged on respectively by moving axis one and moving axis two in the step end axis hole and swing rod central axis hole；The leading portion of the swing rod is provided with The driving part that can be contacted with cushion bottom.

Shell is provided with the side of base side plate, the shell is wrapped on the outside of each dead axle and each moving axis.The dead axle One and dead axle two simultaneously be connected between shell and base side plate.

Be provided with inner casing and shell simultaneously in the side of base side plate, inner casing fits in base side plate side, shell with it is interior The mutual snapping of shell phase；The dead axle one and dead axle two are arranged between inside and outside shell, or dead axle one and dead axle two are while connect base Side plate.

The bottom plate of the base includes two jacks being fastened in below cushion axle bed on the outside of gim peg, the two jacks position In the sidepiece of base plate or one be located at base plate end another be located at the sidepiece of base plate.

The driving part be swing rod leading inside set to cushion side protrude supporting part, support zone is in seat Rebasing portion is used to hold up cushion.

The driving part is to be connected to swing rod front end, and the steel wire rack protruded to cushion side, and steel wire rack is located at cushion Bottom groove area.The steel wire rack is connected for double L-shaped and front end arc, swing rod front end is fixed in rear end.Being provided with to be sleeved on The fixing band of cushion side, the fixing band is connected with supporting part, and either fixing band is connected or fixing band with steel wire rack end In the gap of double L-shaped steel wire rack.

Buffer gear is additionally provided with, the buffer gear includes supporter and frictional damping block, frictional damping block and support Elastic connection between body, or bolt is provided with regulating bolt on supporter, the inner of regulating bolt is connected to frictional damping On block；The frictional damping block is arranged at constraint foot-driven lever or constraint pull bar, or constrains the interval edge of motion of swing rod.

Lower limit regulation buffer gear or upper limit regulation buffer gear are additionally provided with, the regulation buffer gear is the bottom of at Regulation bearing is provided with the outside of seat side plate or on the inside of shell, regulation bearing inner hollow area is set to positioning and guiding groove, positioned Matching, which is set with location nut, in guide groove makes adjusting nut to move axially and can not rotate, and adjusting screw rod is through regulation It is installed together inside bearing and with location nut, is set between the outer face of the location nut and positioning and guiding groove inner face There is compression spring.Increase a combination buffer unit, including housing, sliding block and yaw, and regulating bolt, the housing is fixed On the inside or outside of the shell, outer inframe is provided with sliding block, and both are coordinated by being oriented to draw runner and chute；It is logical in sliding block the inner Cross bearing pin and yaw is installed, yaw is connected to upper end of slide block by extension spring；And in the outer end inserted num of housing, and regulation is installed Screw rod, sets Constrained cavity in the middle part of sliding block, and the end that adjusting screw rod the inner is located at constraint cavity is provided with block.In push-and-pull Position is provided with wobble plate to bar by bearing pin on the lower, the upper end of swing rod on shell front side side along and with shell front side along connecing Touch.

The beneficial effects of the utility model are：

1st, base in the utility model is fixed using the cushion shaft seat of toilet seat, makes being mostly in for base Hidden state is disguised strong.With the less shell of fixed volume outward appearance can be made clean and tidy on the side plate of base.Hanging exposed pin Treadle has substantially no effect on the outward appearance of toilet seat as driving part.

2nd, the utility model steps on the mode of foot-driven lever, the fulcrum of foot-driven lever using pin（Dead axle one）Positioned at base side plate side Face, whole device is not contacted with ground, and foot-driven lever direct drive upset control closet seat cushion overturns 90 degree, and control is sat Closet cushion is returned.It is very easy to use, contact closet seat cushion, clean hygiene without hand.

3rd, the utility model structure simplifies, reasonable in design, and strength of parts can be improved as needed without influenceing matching property, Assembling is very simple, and manufacturing cost is relatively low.The jack that bottom plate is set is highly convenient for installation and removal.Without to existing toilet seat or Cushion makes any modification, so as to reach wider popularization and inexpensive feature.

4th, the utility model coordinates fixing band again by double L-shaped steel wire rack, and not only part simplifies fashion, and coefficient of friction It is very low, it is durable in use.

5th, the utility model can also set up buffer gear, be used for the closet seat cushion currently without shock-absorbing capacity.

Brief description of the drawings

Fig. 1 is use state schematic diagram of the present utility model；

Fig. 2 is surface structure schematic diagram of the present utility model（The first embodiment）；

Fig. 3 is side structure schematic diagram of the present utility model of shelling；

Fig. 4 is assembled state schematic diagram of the present utility model；

Fig. 5 is shell mechanism schematic diagram in Fig. 2；

Fig. 6 is understructure schematic diagram in Fig. 2；

Fig. 7 is the structural representation of the utility model another embodiment；

Fig. 8 is the structural representation that the utility model contains buffer gear；

Fig. 9 is the utility model Enhanced Configuration；

Figure 10 is the structural representation containing combination buffer unit；

Figure 11 is combination buffer unit structure schematic diagram in Figure 10；

Figure 12 is the contraction state schematic diagram containing wobble plate；

Figure 13 is the deployed condition schematic diagram containing wobble plate.

Label in figure：1 is toilet seat, and 2 be cushion, and 3 be cushion axle bed, and 4 be cushion rotating shaft, and 5 be turning device, and 6 be double L Type steel wire rack, 7 be fixing band, and 8 be combination buffer unit.511 be base plate, and 512 be base side plate, and 513 insert for base end Mouthful, 514 be base side socket, and 515 be fixing hole, and 516 be that convex-concave is embedded in neck；521 be housing face-plate, and 522 be shell riser, 523 be connecting hole one, and 524 be connecting hole two, and 525 be swing rod axis hole, and 526 be foot-operated axis hole, and 531 be inner casing, and 532 be fixing hole One, 533 be fixing hole two, and 541 be swing rod, and 542 be swing rod central axis seat, and 543 be jack, and 544 be swing rod end axle bed, and 545 be pendulum Rod end axis hole, 546 be swing rod central axis hole, and 551 be foot-operated section, and 552 be drive section, and 553 be foot-operated central axis hole, and 554 be step end Axis hole, 555 be circular arc protuberance, and 556 be support base, and 561 be pull bar, and 571 be supporter, and 572 be frictional damping block, 573 For regulating bolt；61 be end cap；801 be housing, and 802 be sliding block, and 803 be bearing pin, and 804 be yaw, and 805 be extension spring, and 806 be spiral shell Mother, 807 be adjusting screw rod, and 808 be constraint cavity, and 809 be stopper, and 810 is are oriented to draw runner, and 811 be towing pad, and 812 be pulley. A is dead axle one, and B is moving axis one, and C is dead axle two, D moving axis two.

Embodiment：

Embodiment 1：The first pedal connecting rod pushing-type closet seat cushion turning device, referring to Fig. 2 and Fig. 3, including base, pin Treadle, swing rod, pull bar, inner casing, shell, double L-shaped steel wire rack 6 and fixing band 7, and dead axle one, dead axle two, moving axis one and dynamic Axle two.

Join Fig. 1 and Fig. 6, base includes bottom plate and side plate, and base plate 511 is fixed on cushion shaft seat 3 or is fixed on Between cushion shaft seat 3 and toilet seat 1.Base plate 511 include two be fastened in below cushion axle bed on the outside of gim peg insert Hole a, jack is located at the end of base plate 511, is base end socket 513.Another jack is located at base plate 511 Sidepiece, base side socket 514.

Referring to Fig. 4 and Fig. 5, inner casing and shell are provided with simultaneously in the side of base side plate 512, inner casing fits in base side The side of plate 512, shell and the mutual snapping of inner casing.Dead axle one and dead axle two are arranged between inside and outside shell and while connect base side plate 512.So as to which dead axle one and dead axle two are fixed as one with base, intensity is very high.

Dead axle one is located at the preceding downside of side plate, dead axle two and is located at the rear upside of side plate.During the middle part of foot-driven lever is provided with riding Axis hole, rear end are provided with step end axis hole, and foot-operated central axis hole is hinged on dead axle one.The rear end of swing rod provided with swing rod end axis hole, in Portion is provided with swing rod central axis hole, and swing rod end axis hole is hinged on dead axle two.The two ends of pull bar pass through moving axis one and moving axis two respectively It is hinged in the step end axis hole and swing rod central axis hole.

Dead axle one as foot-driven lever fulcrum.The fulcrum of foot-driven lever is arranged at base side, so that drive part is located at Overhead positions, are not contacted with ground.Firm due to base determines very strong, so dead axle one is very strong as the stability of fulcrum.It is fixed Axle two is nearly at symmetric position, two fulcrum Impact directions on the contrary, being capable of balance base side plate as swing rod fulcrum and dead axle one 512, reduce the pressure to base plate 511.

As shown in Fig. 2 the leading portion of swing rod is provided with the driving part that can be contacted with cushion bottom.The driving part is to connect Be connected on swing rod front end and to cushion side protrude double L-shaped steel wire rack 6, the double L-shaped steel wire rack 6, and front end arc be connected, rear end It is fixed on swing rod front end.Referring to Fig. 1, the fixing band 7 of cushion side can be sleeved on by being provided with, and institute's fixing band 7 is located at double L-shaped steel wire In the gap of frame 6.When double L-shaped steel wire rack 6 is swung with swing rod, fixing band 7 can be located in the gap of double L-shaped steel wire rack 6, no Moved with double L-shaped steel wire rack 6.The front end arc of double L-shaped steel wire rack 6 is connected to form smooth plush copper, the smooth plush copper and double L Vertical arm is all hidden in cushion lower recess, during swing, and while double L transverse arms driving cushions rise, smooth plush copper can also be aided in Cushion is driven to rise.

Moreover, the transverse arm of 6 rear end of double L-shaped steel wire rack two is if there is angle（It is non-parallel）, it is being installed on swing rod front end It is that can produce a kind of distorted trend, so that, when swing rod is not exclusively erect, the smooth plush copper of double L-shaped steel wire rack 6 can be promoted Cushion continues to rotate to the position more than 90 degree（The smooth plush copper of i.e. double L-shaped steel wire rack 6 be always positioned at double L transverse arms upside or It is equal, the basic role of recoil pad gravity is risen on cushion axle bed, swings dynamics very weak）.So as to the buffering after rising Effect（The double L transverse arms of early stage provide main drive, and the later stage, smooth plush copper provided main drive）, prevent closet seat cushion and seat Toilet seat cover clashes.

Embodiment 2：On the basis of embodiment 1, inner casing is deleted.Shell is only provided with the side of base side plate 512, is changed Shell is wrapped on the outside of each dead axle and each moving axis.The dead axle one and dead axle two are connected between shell and base side plate simultaneously.

Embodiment 3：On the basis of embodiment 1, inner casing and shell are deleted.Referring to Fig. 7, dead axle one and dead axle two are directly set In on the lateral surface of base side plate 512.

Embodiment 4：On the basis of embodiment 1, driving part makes modification.Driving part is set directly at before swing rod End inner side, for example, be designed as L-shaped, the support zone that swing rod leading inside protrudes to cushion side is used in cushion bottom by swing rod Hold up cushion.

Embodiment 5：On the basis of embodiment 1, buffer gear is additionally provided with, it is adaptable to sat without the toilet seat of pooling feature Pad.Referring to Fig. 8, buffer gear includes supporter and frictional damping block, and bolt is provided with regulating bolt on supporter, adjusts spiral shell The inner of bolt is connected on frictional damping block.Supporter can make the riser of shell or inner casing or the side of base side plate 512, riser Upper setting screw, regulating bolt is installed in screw, and the outer end of regulating bolt is exposed to be used to adjust.The inner top pressure of regulating bolt On frictional damping block.Pass through regulation, thus it is possible to vary the position of frictional damping block, so as to subtract to foot-driven lever or pull bar Speed.Prevent cushion from hurtling down to form noise.

Embodiment 6：On the basis of embodiment 5, buffer gear includes supporter and frictional damping block, frictional damping block and branch Elastic connection between support body, for example, be provided with spring therebetween.Frictional damping block is arranged at constraint foot-driven lever or constraint is pushed away Pull bar, or constrain the interval edge of motion of swing rod.

Embodiment 7：On the basis of embodiment 1, lower limit regulation buffer gear or upper limit regulation buffer are additionally provided with Structure, the regulation buffer gear is that regulation bearing is provided with the outside of base side plate or on the inside of shell, in regulation bearing inside Dead zone is set to positioning and guiding groove, in positioning and guiding groove matching be set with location nut make adjusting nut can only move axially without It can rotate, adjusting screw rod is through regulation bearing inside and is installed together with location nut, the outer face of the location nut Compression spring is provided between positioning and guiding groove inner face.

Embodiment 8：There is provided a kind of Enhanced Configuration on the basis of embodiment 1.Referring to Fig. 9, shell 521 and base side plate 512 are directly connected to, and set convex-concave to be embedded in neck 516 between the two.The inner of foot-driven lever sets support base 556, for raising pair The support strength of pull bar 561.And extend the length of swing rod 541.

Embodiment 9：On the basis of embodiment 1, referring to Figure 10 and Figure 11, combination buffer unit is added.For current nothing There is loud noise in the closet seat cushion of buffering, can be to foot-operated by increasing a combination buffer unit in switching process Plate is slowed down in swing stage casing.As in Figure 10, circular arc protuberance 555 is provided with to foot-driven lever end, it is therefore an objective to slow with combining Flushing device cooperates.Combining buffer unit includes housing 801, and housing 801 can be fixed on the inner or outer side of shell 521.Outside Sliding block 802 is installed, both coordinate by being oriented to draw runner 810 and chute, can be translated so as to sliding block 802 in frame 801.In cunning Block is inner to be provided with yaw 804 by bearing pin 803, and pulley 812 is installed in the end of yaw 804, and the stage casing of yaw 804 passes through extension spring 805 It is connected to the upper end of sliding block 802.And governor motion is set between housing 801 and sliding block 802, specifically, in the outer end of housing 801 Inserted num 806, and adjusting screw rod 807 is installed, Constrained cavity 808 is set in the middle part of sliding block, and the inner of adjusting screw rod 807 is located at The end of constraint cavity 808 is provided with block 809.

Embodiment 10：On the basis of embodiment 1, referring to Figure 12 and Figure 13, in pull bar 561, position is pacified by bearing pin on the lower Equipped with wobble plate 562, when swing rod 541 is erected, wobble plate 562 is just at near-horizontal state, and not entering can prevent in shell 321 Enter ash and water inlet, and make flat appearance.When wobble plate 541 is kept flat, in the last moment kept flat, wobble plate 562 diagonally downward, But the end of wobble plate 562 can be supported to wobble plate 541, so as to prevent swing rod 541 from directly hitting toilet seat surface hair Go out noise.In fact, angle is very small between pull bar 561 after being tilted due to wobble plate 562（Close to parallel）, so formula wobble plate 562 have appropriate supporting role, but push and remain to wobble plate 562 continuing downward passage after swing rod 541.

Explanation：Various embodiments above accompanying drawing is schematic diagram, its size and cushion profile do not have it is complete match, keeping In the case that overall structure relation is constant, local size can also have appropriate adjustment, it is matched with toilet seat and cushion.

Various embodiments above does not enumerate the whole embodiments of the utility model completely, can also be by above example Each part is suitably deformed, and each embodiment different characteristic is combined into new embodiment, should be regarded as being equal to above-mentioned implementation Mode, belongs in the utility model protection domain.

Claims (10)

1. a kind of pedal connecting rod pushing-type closet seat cushion turning device, including the base being fixed on cushion axle bed, or be fixed on Base between cushion axle bed and toilet seat, or the base being fixed on toilet seat, and turnover driving mechanism, its feature It is：The turnover driving mechanism includes foot-driven lever, swing rod and pull bar；The base includes bottom plate and side plate, and side plate side is set Dead axle one and dead axle two are equipped with, dead axle one is located at the preceding downside of side plate, dead axle two and is located at the rear upside of side plate；The middle part of foot-driven lever Step end axis hole is provided with provided with foot-operated central axis hole, rear end, foot-operated central axis hole is hinged on dead axle one；The rear end of swing rod is provided with swing rod Axis hole, middle part is held to be provided with swing rod central axis hole, swing rod end axis hole is hinged on dead axle two；The two ends of the pull bar are respectively by dynamic Axle one and moving axis two are hinged in the step end axis hole and swing rod central axis hole；The leading portion of the swing rod is provided with can be with cushion bottom The driving part of portion's contact.

2. pedal connecting rod pushing-type closet seat cushion turning device according to claim 1, it is characterized in that：In base side plate Side is provided with shell, and the shell is wrapped on the outside of each dead axle and each moving axis.

3. pedal connecting rod pushing-type closet seat cushion turning device according to claim 2, it is characterized in that：Dead axle one and dead axle Two are connected between shell and base side plate simultaneously.

4. pedal connecting rod pushing-type closet seat cushion turning device according to claim 1, it is characterized in that：In base side plate Side is provided with inner casing and shell simultaneously, and inner casing fits in base side plate side, shell and the mutual snapping of inner casing；The dead axle one And dead axle two is arranged between inside and outside shell, or dead axle one and dead axle two are while connect base side plate.

5. pedal connecting rod pushing-type closet seat cushion turning device according to claim 1, it is characterized in that：The bottom of the base Plate includes two jacks being fastened in below cushion axle bed on the outside of gim peg, two jack be located at base plate sidepiece or One be located at base plate end another be located at base plate sidepiece.

6. pedal connecting rod pushing-type closet seat cushion turning device according to claim 1, it is characterized in that：The driving part It is that the supporting part or steel wire rack that are protruded to cushion side is set in the leading inside of swing rod, supporting part or steel wire rack are located at cushion bottom Portion is used to hold up cushion.

7. pedal connecting rod pushing-type closet seat cushion turning device according to claim 6, it is characterized in that：The steel wire rack is Double L-shaped and front end arc is connected to form double L vertical arm and double L transverse arms；Double L vertical arm are located in cushion lower recess, and double L transverse arms are located at Cushion outside is simultaneously connected to swing rod front end.

8. the pedal connecting rod pushing-type closet seat cushion turning device according to any one of claim 6 or 7, it is characterized in that：If The fixing band of cushion side can be sleeved on by being equipped with, and the fixing band is connected with supporting part, or fixing band connects with steel wire rack end Connect, or fixing band is located in the gap of double vertical arm of double L-shaped steel wire rack.

9. the pedal connecting rod pushing-type closet seat cushion turning device according to claim any one of 1-7, it is characterized in that：Also set Buffer gear is equipped with, the buffer gear includes supporter and frictional damping block, and elasticity connects between frictional damping block and supporter Connect, or bolt is provided with regulating bolt on supporter, the inner of regulating bolt is connected on frictional damping block；The friction Damping block is arranged at constraint foot-driven lever or constraint pull bar, or constrains the interval edge of motion of swing rod.

10. the pedal connecting rod pushing-type closet seat cushion turning device according to claim any one of 1-7, it is characterized in that：Also Lower limit regulation buffer gear or upper limit regulation buffer gear are provided with, the regulation buffer gear is on the outside of base side plate Or regulation bearing is provided with the inside of shell, regulation bearing inner hollow area is set to positioning and guiding groove, interior of positioning and guiding groove Adjusting nut is moved axially with location nut is set with and can not rotate, adjusting screw rod through inside regulation bearing simultaneously It is installed together with location nut, pressure bullet is provided between the outer face of the location nut and positioning and guiding groove inner face Spring.