CN2168539Y - Toilet seat capable of helping the user to sit and stand - Google Patents

Abstract

The utility model relates to a toilet seat capable of helping the user to sit and stand, which comprises a box body, a transmission assembly, a pair of support arms and a toilet seat. The box body is arranged on the back end of a seat-type toilet. The transmission assembly drives support arms. As a result, support arms can move on the defined inclined linear position. Therefore, the toilet seat is driven to do the motion of inclined uprising or horizontal lowering in order to support the body weight when a user sits-up on the toilet seat.

Description

Toilet seat capable of helping the user to sit and stand

The utility model relates to the toilet seat ring structure that a kind of user of assisting rises, sits, its be at old or handicapped person when going to toilet, its epimere body weight plays, sits the support of process with auxiliary on toilet seat, make it have the practical function of convenience, safety.

Toilet is the important apparatus during common people's daily life physiology is drained, be one day indispensable.If with general healthy, the four limbs person of perfecting, no matter be crouching appearance or sitting posture when using toilet, it only only is the little trick that a bent body is squatted, sat, stands all, never causes the difficulty that causes in the action or the danger in the use.But, if with old body step or because of limbs wounded or disabled handicapped, particularly come to harm because of the cranial nerve maincenter as paralytic etc., the accurate actor of control own, this simple bent body, the action that stands, promptly because of squatting, sit, in the process of standing up, must be by leg curvature, when stretching, support to the weight of epimere body, and must control to slowly crooked body by whole nervous centralis harmony sits down to the toilet seat and uses the straight and upright body in back to stand, promptly cause being the devil and requiring great effort in the course of action, inconvenience, even because of the error in the nerve center control, or during the action of can't the application of force sitting down or standing, turn over to fall by the toilet side suddenly and cause collision ground, the unexpected injury of wall or other article.And all users as the aforementioned, its physique is inevitable comparatively fragile, can't bear unexpected bump injury especially, so caregiver's prudent treatment of having to, and must with oneself it be assisted in, obey and watch when it goes to toilet, and truly has inconvenience.And if the caregiver is careless slightly, or aforesaid danger promptly often takes place, and causes the household sorry when going to toilet alone in the user, and what is heard is often arranged.

The toilet seat ring structure that provides a kind of user of assisting to rise, sit is provided main purpose of the present utility model; Wherein, touch switch by control casing motor power and forward and backward, extend to the at arm's length part of user (as on the wall of toilet side or be arranged on the hand banisters on toilet limit), the user can stretch out one's hand before use in advance and start the forward power supply, the back segment of seat ring is propped up into tilting shape, and can move the buttocks seating on this tilting shape seat ring, then restart reverse electrical source, the back segment of seat ring is slowly fallen to the horizontal use location application of force of shank, body in the time of can exempting to sit down; After the use, can restart the forward power supply, boost the rise of user's body by propping up of seat ring back segment, when stretching to shank is approaching, can stand easily, support the miscellaneous function that user's body weight rises, sits and reach on toilet, the excellent convenience that can provide old or handicapped person can exempt from the body application of force and harmony control when going to toilet and never causes the safe effect that falls by turning on the seat ring.

The toilet seat ring structure that provides a kind of user of assisting to rise, sit is provided a time purpose of the present utility model; Wherein, positioning sleeve is located at the casing both sides, and become parallel oblique the spline-simulating support arm is set, the inboard, top that it is relative, an axle bolt of locating because of the back shaft two ends of borrowing keyhole to be connected to the toilet seat rear end mutually forms alive establishing, remove and to accept that the support arm straight line stretches out or during retraction, interlock can be a dead axle with this back shaft when seat ring is fallen horizontal also outside propping up the tilting of seat ring or falling, seat ring is started backward, and but double as is the normal use pattern of general toilet seat, is particularly suitable for general the installation at home and use, is fit to the old in household and the family simultaneously, the patient uses jointly, need not install in addition, have economy, practicality easily.

The toilet seat ring structure that provides a kind of user of assisting to rise, sit is provided a purpose more of the present utility model; Wherein, the toilet of other pattern seat rings of original installation, can directly this seat ring be taken off, and the casing in this structure is locked in the rear of toilet, the lockhole of former toilet seat and after locating and connect power supply, switch can directly be replaced this seat ring that has unloaded and used immediately by this work that is located at support arm the place ahead circle of choosing a place to give a banquet; Can exempt to reequip toilet separately, have the economic benefit of excellent easy construction.

The toilet seat ring structure that a kind of user of assisting who proposes for the realization the purpose of this utility model rises, sits is characterized in that this structure comprises:

One casing, it is arranged on seat type toilet rear end side, by the keyhole of section at the bottom of the casing, locking bolt is inserted the locking hole at toilet rear and fixes; Wherein, casing has two trapezoidal sidewalls, and digging on it has a relative power transmission shaft axis hole driven shaft axis hole relative with another, then respectively is provided with a spacing barrel in two trapezoidal sidewall bottoms, as the current spacing pipeline of each support arm; And at the antetheca of casing, dig out a motor spindle axis hole a little more than power transmission shaft axis hole place, and establish a retention plate in the rear wall inboard, establish a folding shape banking stop in the bottom in the antetheca outside, be used for before locking bolt locking hook built in the latter end position of toilet running-on, so that casing obtains maintenance, it can be shifted when action because of vibrations;

One transmission component places a worm screw on the axle of slow motor, and a worm gear places the stage casing of power transmission shaft, and two driven gears place the two ends of power transmission shaft, and two reduction gearing then place on the driven shaft respectively in addition, but constitutes the mechanism of a transmission; Drive support arm synchronously and borrow coaxial driven gear to drive reduction gearing, support arm can be operated on the oblique linear position that is limited simultaneously, and slow motor slow with a rotating speed and that torsion is big, reduce rotating speed through a reduction gearing, to provide support the active force that arm can have suitable running speed and support user's body weight;

Pair of support arms is the strip tooth bar; This two support arm is set in the spacing barrel of casing side respectively, accepts it and is the restraint that tiltedly plays straight-line displacement; And set reduction gearing in the casing, then suitable top (or end) face row shape teeth groove with support arm forms engagement, and can be by the positive and negative rotation of motor through transmission component, drives to lead this two support arm and do to stretch out or retraction on the oblique linear position that is limited; The position, top of this each support arm respectively has a keyhole again;

One toilet seat, it is the round seat board in toilet and bung homotype of bridging; The rear end of seat ring has a back shaft, and it is set in the keyhole on support arm top, to form seat ring alive establishing on this bolt; By above-mentioned structure, can be by being arranged near the at arm's length place of the user toilet or carrying the power control switch of type wireless remote control, the control operation of doing the tilting rise of two-way startup seat ring or falling horizontal is to provide the user supplemental support of body weight on seat ring, when sitting.

Below only with regard to the enforcement of the utility model structure with make use-case, the conjunction with figs. explanation discloses as follows, sees also.Wherein, illustrate that the accompanying drawing of being quoted from is respectively:

Fig. 1 is a structural upright exploded view of the present utility model;

The perspective view that Fig. 2 implements for the utility model combination;

Fig. 3 is the utility model casing position of rotation schematic diagram;

Fig. 4 concerns the location drawing for the utility model transmission component;

Fig. 5-A is the seat ring horizontal schematic diagram that the utility model is implemented;

Fig. 5-B is that the seat ring that the utility model is implemented is adjusted schematic diagram;

Fig. 5-C is the tilting schematic diagram of seat ring that the utility model is implemented.

Please at first cooperate and consult illustrated in figures 1 and 2ly, the utility model mainly comprises:

One casing 2, it is arranged on stage casing, seat type toilet 1 rear, by the keyhole 21 of casing 2 bottom surfaces, locking bolt 28 is screwed in the locking hole 11 of former toilet seat and screws togather back fixing with nut 281; Wherein dig on two of the casing 2 trapezoidal sidewalls 25 relative power transmission shaft axis hole 22 and another relative driven shaft axis hole 23 arranged, and in each axis hole, be bumped into a bearing 6, make the power transmission shaft 34, driven shaft 36 can parallel being horizontally placed on respectively in power transmission shaft axis hole 22, the driven shaft axis hole 23, and can rotate smoothly flexibly because of the setting of bearing 6; Respectively establish a spacing barrel 251 in two trapezoidal sidewalls, 25 bottoms, current pipeline as support arm 4, and at the antetheca of casing 2, dig out a motor spindle axis hole 24 a little more than power transmission shaft axis hole 22 places, same, also inlay a spindle bearing 7 in interior, and establish a retention plate 27 in the rear wall inboard, slow motor 31 is locked in, and its height be able to make by the slow motor 31 parallel motor spindles that stretch out 311 and be seated in the bearing 7 of axle axis hole 24, by the locking of retention plate 27 and the maintenance of axis hole 24 and bearing 7, motor spindle 311 can stably be rotated, vibrations in the time of can not moving because of slow motor 31 produce rocks, and establish the spacer 26 of one one-tenths folding shape in the bottom in the antetheca outside, and in order to cooperation locking bolt 28 casing 2 being seated in before toilet 1 back segment, hook is built in the latter end position of toilet running-on, to play leading portion location booster action (seeing also Fig. 3 and 4), casing 2 when operating, whole transmission component can be shifted because of vibrations to casing 2 maintenances.

One transmission component is made up of a slow motor 31, a worm screw 32, a worm gear 23, a power transmission shaft 34, two driven gears 35, two driven shafts 36 and two reduction gearing 37; Wherein, worm screw 32 is placed on the motor spindle 311 of slow motor 31, worm gear 33 places the stage casing of power transmission shaft 34, two driven gears 35 place the two ends of power transmission shaft 34, two 37 of reduction gearing place respectively on the driven shaft 36 in addition, but constitute mechanism's (it concerns that the position sees also Fig. 4) of a transmission; Its transmission of power trend is when slow motor 31 runnings: started by slow motor 31, running motor spindle 311 and worm screw 32, through with the worm gear 33 and the power transmission shaft 34 of worm screw 32 engagement, drive the driven gear 35 at power transmission shaft 34 two ends, drive respectively simultaneously by driven gear 35 again and be engaged with and be fixed in reduction gearing 37 on the driven shaft 36, make reduction gearing 37 run-in synchronisms and drive support arm 4 and do synchronous action; Because the utility model mainly provides to action inconvenient old man and paralytic and uses, so adopt the slow motor 31 that a rotating speed is slow and torsion is big, and through a reduction gearing 37 reduction rotating speeds, to provide support the active force that arm 4 can have suitable running speed and support user M body weight; In addition, be used to control the touch switch 8 of motor 31 power supplys and forward and backward, the lateral location user M part within reach of then borrowing extensions to pick out fixedly to be located at toilet 1 is (as on the wall of toilet 1 side or as shown in Figure 2, be arranged on the armrest seat 51 of toilet seat Fig. 5 side), user M stretches out one's hand and can press operation start just or reverse electrical source.

One toilet seat 5, its be bridge toilet 1 and be positioned at above the spacer 26 of casing 2 and with the round seat board of bung homotype; Two side ends at toilet seat 5 respectively sets up an armrest seat 51 separately, support when squatting or standing up and use for user M, the rear end of toilet seat 5 has a back shaft 52, its axle head respectively is provided with an outstanding axle bolt 521, axle bolt 521 is solidly plugged in the keyhole 41 on support arm 4 tops, to form the continuous action relation of toilet seat 5 and support arm 4; By above-mentioned structure, when not using miscellaneous function provided by the utility model, because of support arm 4 is reduced to lowest order, rear end back shaft 52 positions of toilet seat 5 are about the summary top position of toilet 1 trailing edge, and toilet seat 5 thereby horizontal are above toilet 1 bung (shown in Fig. 5-A); And the axle bolt 521 that male user more can these back shaft 52 end places is a dead axle, toilet seat 5 is started backward, and be as good as with the normal use pattern of general toilet seat.

Pair of support arms 4 is the strip tooth bar; This two support arm 4 is set in respectively in the spacing barrel 251 of sidewall 25 bottoms of casing 2, accepts it and is the restraint that tiltedly plays straight-line displacement; And set reduction gearing 37 on the casing 2 interior driven shafts 36, then suitable top (or end) face row shape teeth groove with support arm 4 forms engagement, and can be by the running of the forward and backward of slow motor 31, drive and lead this two support arm 4 and on the oblique linear position that is limited, do to stretch out or retraction.

And as old, when apoplexy or physical disability person etc. need the user M desire of this miscellaneous function to use, user M is the forward power supply of starting switch 8 before use, make and turn power transmission shaft 34 via slow motor 31 and just changeing, driven in synchronism driven gear 35 orders about support arm 4 and has slowly stretched to the front upper place, and then it is the back segment support of toilet seat 5 is high, make toilet seat 5 leading portion bottom surfaces be pressed against the leading edge top of toilet 1, form and have back shaft 52 two ends places and press fulcrum with fulcrum and this leading portion that support arm 4 plugs together, the state tilting to be used of 3 together support is (as by Fig. 5-A, Fig. 5-B, the toilet seat rise order of Fig. 5-C); And user M can turn round at this moment and bends knee slightly, move the toilet seat 5 of the direct seating of buttocks at this tilting shape, then stretch out one's hand reverse electrical source on the starting switch 8 again, make via slow motor 31 and turn power transmission shaft 34 counter-rotatings, driven in synchronism driven gear 35 orders about support arm 4 to slowly retraction of the back lower place, and then the back segment of toilet seat 5 reduced, and, toilet seat 5 presses fulcrum with fulcrum and this leading portion that support arm 4 plugs together because of having back shaft 52 two ends places, 3 together support to be to bear and to support the set down weight of user M body, and the user mode that makes it to drop to user M sitting posture is (as by Fig. 5-C, Fig. 5-B, the operating sequence of Fig. 5-A); And after using, the user gets final product the forward power supply of restart switch 8, it is high that toilet seat 5 is supportted once more, be same as aforesaid three fulcrum together support this moment and bear and the auxiliary weight that boosts user M body, make the user mode (as operating sequence) that thereupon rises near user M standing position by Fig. 5-A, Fig. 5-B, Fig. 5-C; A user M outline is stretched knee, can stand easily, and finish whole section use, also has practicality easy, easy especially in operation.

Wherein, about the setting of starting switch 8, remove and can be arranged on general user M and stretch out one's hand and can touch part, outside conveniently controlling, short-distance wireless remote control H that can also be common substitutes this actuating type switch; And provide this remote control H to carry by user M, more can make things convenient for and make start-up operation at any time (wireless remote controller is a known configuration, is not described in detail in this specification or illustrates; The only remote control H representative that is hung with user M wrist in the diagram)

In addition, establish a hinge 29 in the casing 2 forearms outside a little more than maintenance sheet 26 places, the seat covers 53 that one rear end is L-shaped is sealed with hinge, make things convenient for seat covers 53 to start, and because of the rear end L-shaped, can have one to surmount the angle of inclination of plumb line and be placed in the upper end of casing 2 or cistern 12 after seat covers 53 is started, thus seat covers 53 never have can't maintenance after lifting situation occur.

In sum, the utility model can provide toilet seat that handicapped user is done the auxiliary of enthusiasm, makes it need not to do the body application of force when rising, riding a horse barrel, can finish by one's own efforts, has multiple practicality such as easy, safe really.

Claims (2)

1, a kind of user of assisting toilet seat ring structure of rising, sitting is characterized in that this structure comprises:

One casing, it is arranged on seat type toilet rear end side, by the keyhole of section at the bottom of the casing, locking bolt is inserted the locking hole at toilet rear and fixes; Wherein, casing has two trapezoidal sidewalls, and digging on it has a relative power transmission shaft axis hole driven shaft axis hole relative with another, then respectively is provided with a spacing barrel in two trapezoidal sidewall bottoms, as the current spacing pipeline of each support arm; And at the antetheca of casing, dig out a motor spindle axis hole a little more than power transmission shaft axis hole place, and establish a retention plate in the rear wall inboard, establish a folding shape banking stop in the bottom in the antetheca outside, be used for before locking bolt locking hook built in the latter end position of toilet running-on, so that casing obtains maintenance, it can be shifted when running because of vibrations;

One transmission component places a worm screw on the axle of slow motor, and a worm gear places the stage casing of power transmission shaft, and two driven gears place the two ends of power transmission shaft, and two reduction gearing then place on the driven shaft respectively in addition, but constitutes the mechanism of a transmission; Drive support arm synchronously and borrow coaxial driven gear to drive reduction gearing, support arm can be operated on the oblique linear position that is limited simultaneously, and slow motor slow with a rotating speed and that torsion is big, reduce rotating speed through a reduction gearing, to provide support the active force that arm can have suitable running speed and support user's body weight;

Pair of support arms is the strip tooth bar; This two support arm is set in the spacing barrel of casing side respectively, accepts it and is the restraint that tiltedly plays straight-line displacement; And set reduction gearing in the casing, then suitable top (or end) face row shape teeth groove with support arm forms engagement, and can be by the positive and negative rotation of motor through transmission component, drives to lead this two support arm and do to stretch out or retraction on the oblique linear position that is limited; The position, top of this each support arm respectively has a keyhole again;

One toilet seat, it is the round seat board in toilet and bung homotype of bridging; The rear end of seat ring has a back shaft, and it is set in the keyhole on support arm top, to form seat ring alive establishing on this bolt; By above-mentioned structure, can be by being arranged near the at arm's length place of the user toilet or carrying the power control switch of type wireless remote control, the control operation of doing the tilting rise of two-way startup seat ring or falling horizontal is to provide the user supplemental support of body weight on seat ring, when sitting.

2, the user of the assisting as claimed in claim 1 toilet seat ring structure that rises, sit, it is characterized in that: use the L-shaped seat covers in a kind of rear end, be locked on the casing antetheca outside hinge, can have after Ma Tongzuogai is started one to surmount the angle of inclination of plumb line and be placed in the upper end of casing or cistern a little more than maintenance sheet place.

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