KR20080040437A - A seat of commode opening/closing apparatus - Google Patents

Abstract

A toilet seat lifting device with a built-in rotation part is provided to let the toilet seat lifted automatically when a user stands up, by moving the rotation part in a radius direction at a controlled speed. A device(1) for lifting/lowering a toilet seat comprises: a main body(100); a rotation part(200); a cylinder(300) with a piston rod(310) for converting the rotational movement of the rotation part into a linear motion; and a resilient part(400). The main body includes a first support shaft(110), a twist-prevention piece(102), a reinforcing rib(103), and a fixed hole(104) formed in opposite side of a second support shaft(120). The rotation part is fixed by a first pin(P1) at one end of the piston rod, and is inserted into the first support shaft. The resilient part is hooked by a second pin(P2) and by the second support shaft.

Description

Left toilet switchgear in toilet seat {A SEAT OF COMMODE OPENING / CLOSING APPARATUS}

1 is an exploded perspective view of the seat opening and closing device of the toilet according to the present invention.

Figure 2 is a cross-sectional view showing a simplified state of use of the seat opening and closing device installed in the toilet according to the present invention.

3 is a view showing a part of the check valve combined compression member according to the present invention, (a) is a plan view, (b) is a cross-sectional view.

4a to 4c is a view showing another embodiment of the seat opening and closing device installed in the toilet seat according to the present invention,

4A is a front sectional view, FIG. 4B is a side sectional view,

Figure 4c is a view showing an extract only the check valve holder according to the present invention.

5a and 5b is a view showing a tension control device according to the present invention.

6a and 6b is a view showing another embodiment of the seat opening and closing device installed in the left toilet according to the present invention,

6A is a front sectional view, and FIG. 6B is a side sectional view.

<Description of the symbols for the main parts of the drawings>

1: seat opening and closing device 2: the toilet seat body

3: base 100: switchgear body

101: fixing part 102: thick flesh

103: reinforcing rib 104: fixing hole

110,120: support shaft 200: rotating member

201: support hole 202,203: groove part having a pin hole

210: support portion 220: rod

230: body 300: cylinder

301: Tapered surface 302: Euro

310: piston rod 311,312: keyway

313: hole 320: stopper

400: elastic member 500: check valve combined compression member

510: snap ring 520: check valve holder

301 ': Orifice 530: Rubber packing member

600: tension control device

Field of invention

The present invention relates to a seat opening and closing device of the toilet seat. More specifically, in the present invention, after the user uses the toilet seat, when the user stands up, the armature opening / closing device supporting the armature rotates to open and close the armature at an appropriate speed, so that the urine does not get urine on the armature due to a mistake of the user. It is related to the toilet seat opening and closing device of the toilet seat so that it can be erected and sanitary for the viewer of the next toilet.

Background of the Invention

In general, the toilet used in the toilet is also called toilet bowl, the toilet seat body formed so that the user can sit and view the toilet, the toilet seat formed so that the user can sit comfortably on the toilet seat, and can cover the toilet bowl of the body It consists of a cover and a reservoir to store the wash water, in particular, the seat is to be used by the user to open up or down according to his needs. In other words, when a man urinates, the seat should be used in a raised state, and when a man sees feces or a woman uses the seat in a down state.

By the way, the base is inconvenient to use because it must be raised or lowered by hand, a number of devices for automatically opening and closing the base has been developed.

For example, when the footrest is provided with a footrest, the seat plate connected to the footrest is formed to be raised, and in another example, the coil spring is built in the pivoting part of the seat plate so that the seat plate is raised again by the restoring force of the spring. In addition, the motor is provided with a separate power source by rotating the seat plate so that the seat can be raised or lowered.

However, the above-described conventional toilet seat opening and closing device having a footrest has the inconvenience that the user must operate the footrest with the foot, the seat opening and closing device of the toilet seat with a built-in coil spring is used when the user lowers the seatboard and stands up As soon as the stand was raised, the seat plate was raised, and the user had a problem in taking the next action.

In addition, the seat switchgear of the toilet with a motor has to be equipped with an expensive motor and a separate power supply means, which not only requires a lot of cost of the product, but also requires the user to select a motor drive button. Since electric devices are used in the bathrooms, there is a problem that a possibility of failure and danger exists due to a short circuit caused by moisture.

Therefore, the inventors of the present invention to solve the problems as described above, the seat opening and closing device of the toilet seat to open the seat by using the tension and restoring force of the hydraulic and elastic body to the seat opening and closing device of the toilet seat. It is early to develop.

An object of the present invention, when the user sits on the seat, according to the forward and backward of the rotating shaft and the piston rod of the cylinder installed in the main body of the seat opening and closing device, by rotating the rotating member to a constant radius by the elastic member and hydraulic pressure, the seat automatically It is to provide a seat opening and closing device of the toilet seat to be lifted.

Another object of the present invention is to eliminate the possibility of failure and risk due to short circuit caused by moisture by not using an electric device.

Still another object of the present invention is to provide a fluid passage with an inclined surface (taper surface) in the cylinder inner diameter, so as to reduce the load of the piston and to slowly guide the progress of the piston for a predetermined time.

Still another object of the present invention is to appropriately adjust the rotational force of the rotating member and the traveling speed of the piston rod by using a tension adjusting device.

Another object of the present invention is to form a cross-sectional flow path in the longitudinal direction in the cylinder in the longitudinal direction, and to extend the piston rod by increasing the length of any one orifice, it is possible to increase the speed of the piston rod. .

The above and other objects of the present invention can be achieved by the present invention described below.

Summary of the Invention

The seat opening and closing device 1 of the toilet seat of the present invention,

A toilet seat body 2; A seat (3) formed on the toilet body so that the user can sit comfortably; Rotating member 200 is installed between the upper surface of the toilet body and the base, and having a support portion 210 for supporting one side of the toilet seat; And a piston rod 310 and a cylinder 300 for converting the rotational motion of the rotating member into linear motion to move forward and backward.

A fixing part 101 fixed to one side of the toilet seat main body 2 by an adhesive means (not shown), a first support shaft 110 protruding from an opposite side corresponding to the fixing part, and the support The thickness of the thickness 102 and the reinforcing ribs 103 formed to prevent the twist on one side of the lower shaft, the second support shaft 120 formed at one end of the thickness of the thickness and the second support shaft An opening and closing device body 100 having a fixing hole 104 formed therein; And

A cylinder 300 fitted to the fixing hole 104 and fixed to the opening / closing main body 100 by a fastening means and installed to communicate with the piston rod 310 therein; And

A rotating member (200) fixed to one end of the piston rod by a first pin (P1) and fitted to the first support shaft (110) in a proximal position to rotate at a constant radius; And

An elastic member 400 which is engaged by a second pin P2 formed at one end of the rotating member, and which the other side is engaged with the second support shaft 120;

It is characterized by.

A wall surface of the cylinder 300 forms a tapered piece 301, and at least one flow path 302 is formed.

One end of the piston rod 310, which is moved forward and backward by the rotating member 200 in the cylinder 300, is installed to penetrate the closed end installed at the rear end of the cylinder, and the oil filled in the cylinder in the middle portion thereof. It is characterized in that the check valve combined compression member 500 that operates against.

The check valve combined compression member 500 is:

Key grooves 311 and 312 formed at predetermined intervals on the piston rod 310;

A check valve holder 520 fixed between the key grooves by a snap ring 510 and in which an orifice 521 is formed; And

A rubber packing member 530 installed on an outer circumference of the check valve holder and tightly adhered to a wall; It is characterized by the fact that

The elastic member 400 is characterized in that the elastic spring is excellent in elastic spring and elastic force and restoring force.

Hereinafter, with reference to the accompanying drawings the contents of the present invention will be described in detail below.

Figure 1 is an exploded perspective view of the seat opening and closing device of the toilet according to the present invention, Figure 2 is a cross-sectional view showing a simplified state of use of the seat opening and closing device installed in the toilet according to the invention, Figure 3 Figure (a) is a plan view, and (b) is a cross-sectional view showing a part of the compression valve combined compression member according to.

The seat opening and closing device 1 of the toilet seat of the present invention is largely composed of the opening and closing device body 100, the rotating member 200, the piston rod 310 and the cylinder 300, the elastic member 400.

The opening and closing device main body 100 is formed in a rectangular shape as a whole, and as shown in Figure 1 on one side, the fixing portion 101 is fixed to the left side toilet body 2 by an adhesive means (not shown) on one side Is formed protruding, the first support shaft 110 is formed protruding on the opposite side corresponding to the fixing portion, the thickness of the thickness formed to prevent the twist on the lower side with respect to the first support shaft (110) 102 and reinforcing ribs 103 are formed.

In addition, the second support shaft 120 is integrally formed on the side where the thick flesh 102 is formed.

At this time, instead of the thickness 102 may be reinforced by attaching the "a" shaped iron pieces.

In the proximal position corresponding to the second support shaft 120, a fixing hole 104 for fitting the fixing protrusion 303 protruding from the cylinder 300 is formed.

The cylinder 300 is filled with oil therein, the stopper 320 is screwed to prevent the leakage of oil in the front, the interior is shown in Figure 2, by the rotating member 200 One end of the piston rod 310 to be moved forward and backward through the closed end 304 is installed in the rear end of the cylinder, the compression valve 500 for the check valve for operating against the oil filled in the cylinder in the middle portion 3), as shown in FIG. 3, the inner wall surface forms a tapered surface 301, and at least one flow path 302 is formed.

At this time, one side of the cylinder is formed with a fixing protrusion 303 for fitting to the fixing hole 104 formed in the opening and closing device main body 100, the fixing protrusion is fitted to the fixing hole, not shown in the fastening Fixed by means.

As shown in FIG. 3A or 3B, the check valve combined compression member 500 includes key grooves 311 and 312 formed at predetermined intervals on the piston rod 310 and a snap ring 510 between the key grooves. It is fixed by the check valve holder 520 is formed in one of the orifice 521, and the rubber packing member 530 is installed on the outer periphery of the check valve holder and tightly adhered to the wall.

On the other hand, one end of the piston rod 310 is formed with a hole 313 is sandwiched between the first groove portion 202 having a pin hole formed in the rotating member 200, and then fixed by the first pin (P1) do.

As shown in FIG. 1 or FIG. 2, the rotating member 200 has a rod 220 having a support portion 210 rotatably installed at one end thereof, and is formed integrally with the rod, and the other end thereof has an elastic member ( It is composed of a body 230 is formed a second groove portion 203 having an approximately pin hole for the 400 is installed.

In addition, the body 230 is formed with a support hole 201 for fitting to the first support shaft 110 protruding from the main body 100 of the opening and closing device 100, the piston rod 310 of the position close to the support hole The second groove portion 203 having a pin hole is formed in order to fit one end thereof.

On the other hand, one end of the elastic member 400 is fixed to the second groove portion 203 having a pin hole of the rotating member 200 by the second pin (P2), the other end protrudes to the main body 100 of the opening and closing device Is engaged with the formed second support shaft 120.

The elastic member 400 may use a tension spring or a rubber band or a leaf spring having excellent elasticity and restoring force.

The operation of the present invention toilet seat opening and closing device 1 installed as described above with reference to Figure 2 as follows.

When the user artificially presses the pedestal in the direction of arrow A in a state of standing vertically as in the dotted line of FIG. 2, the rotating member 200 is rotated, and simultaneously with the rotation of the rotating member, The elastic member 400 fixed by the second pin P2 to the second recess 203 of the 200 is extended, and the piston rod 310 is subsequently retracted in the direction of arrow B.

Then, as shown in Figure 3, the check valve combined compression member 500 is retracted under the pressure of the oil contained in the cylinder 300.

At this time, the oil at the back of the check valve holder 520 leaks out to the front of the check valve holder through the orifice 521 to alleviate the oil pressure distribution.

In the above state, when the user stands up, the rotating member 200 is rotated in the opposite direction to the arrow A by the force that the tensioned elastic member 400 is contracted, and at the same time the piston rod integrally installed on the rotating member 310 is advanced in the direction opposite to arrow B. FIG.

In this case, the check valve combined compression member 500 temporarily stays in the tapered cylinder 301 and gradually rises, and the rubber packing member 530 installed on the outer circumferential surface of the check valve holder 520 is orifice 302. At the same time, the oil remaining at one side of the check valve holder 520 is returned to its original state through the orifice.

Then, the rotating member 30 fixed to one end of the piston rod 310 is gradually standing vertically to achieve a vertical state for a moment.

Thus, the pedestal (not shown) is always erected.

Figure 4a or Figure 4b is a view showing another embodiment of the seat opening and closing device 1 of the toilet seat of the present invention, the opening and closing device main body 100, the rotating member 200, the piston rod 310 and the cylinder which is the basic embodiment of the present invention 300, the elastic member 400 is the same.

However, the structure of the tension control device 600 and the cylinder 300 that can adjust the tension of the elastic member 400 is different.

Hereinafter, the same components and names as in the present embodiment are denoted by the same reference numerals and description thereof will be omitted.

 As shown in the enlarged view of the main part of the cylinder 300, one end of the cylinder 300 is opened and screwed by a stopper 320, and the other end forms a closed end 304.

The stopper 320 screwed to the cylinder 300 is provided with an O-ring (O) to prevent oil from leaking in the cylinder of the piston rod 310 and to smoothly operate the piston rod.

In addition, as shown in the enlarged cross-sectional view of the main portion of FIG. 4A, one of the flow paths 302 having the tapered surface 301 formed in the cylinder 300 has a larger area (orifice role) 301 '. The progress of the piston rod 310 passing through this point was made to proceed faster.

At this time, the toilet seat opening and closing device 1 of the toilet seat is manufactured in a substantially "a" shape as shown in Figure 4b, the fixing portion 101 is fixed to the toilet seat main body 2 by an adhesive means (not shown) However, by forming a screw hole at one end, by fixing the screw (S) to the screw hole 330 formed in the cylinder 300, it was possible to firmly fix the seat opening and closing device (1).

In addition, as shown in Figure 4c, the check valve holder 520 is provided with a control panel 522 for opening and closing the oil passage 521 'in accordance with the operation of the piston rod 310 above the check valve holder, The control panel is movably fixed by a hook 523 protruding from the top of the check valve holder 520, and is integrally injected with the piston rod 320.

For example, the disc-shaped control panel 522 is installed in the length of the hook 523, as shown in Figure 4c, as shown in Figure 4a, the bottom solid line when the piston rod 320 advances In the closed state as described above, the closed state is maintained to the thin solid line, and when the retreat, the control panel 522 is opened, such as the middle point (two dashed line), and the oil filled in front of the cylinder is filled in through the oil passage 521 '. When the piston rod 320 is completely stopped, it is closed again like a solid line formed at the lower end.

In addition, the tension adjusting device 600 for controlling the operation of the rotating member and the piston rod, as shown in Figure 5a, a plurality of holes 601 is formed in the long rectangular iron piece body 610, at one end A protrusion piece 611 is formed between the elastic members 400, and one of the holes 601 is fitted to the second support shaft 120 installed at one end of the main body 100.

Therefore, as described above, in order to adjust the tension by using the tension control device 600 is installed, one side of the elastic member (1) in the state in which one of the plurality of holes 601 is inserted into the second support shaft 120. 400, and the hook formed on one end of the elastic member is fastened to the second pin P2 of the main body 100 of the switchgear.

After adjusting the primary tension in the first state as described above, if the tension is not correct, after removing the elastic member 400 hanging on the second pin (P2) of the main body 100, the body of the tension control device 610 5) in the direction of the arrow in FIG. 5A, the protrusion pieces 611 move forward between the elastic members, that is, along the open spiral wires, and the elastic member elastic force decreases accordingly.

Therefore, as the tension control device 600 moves forward as described above, it is possible to adjust the appropriate tension in the secondary.

5b is a view showing another embodiment of the tension adjusting device 600 according to the present invention.

Here, the tension adjusting device 600 is formed with a plurality of grooves 602 having one side opened in an elongated rectangular iron piece body 610, and a protrusion piece 611 formed at one end thereof, thereby providing the elastic member 400. Installed between).

In this case, one side of the plurality of grooves 602 is opened so that it can be easily taken out from the second support shaft 120 of the main body to be hooked to another groove, thereby making it easier to adjust the tension.

Figure 6a and 6b is a view showing another embodiment of the toilet seat opening and closing device according to the present invention, the basic configuration and effect is the same as the present embodiment and another embodiment, but for rotating the rotating member 200 A control panel 540 having a small elastic force is installed above the check valve holder 520 installed at one end of the piston rod 310 to control the flow of oil in the cylinder passage 521 '. This is the same as the description of FIG. 4A.

In addition, the control panel 540 having the small elastic force is to reduce the shock in the cylinder when the piston rod 310 moves forward, and at the same time to minimize the transmission to the piston rod, and also the check valve holder ( Compression combined oil ring 541 is installed on both sides of the 520 to control the progress of the piston rod forward or backward, and a bushing B is installed between the stoppers 320 to prevent the oil in the cylinder from leaking.

As described above, in the present invention, by installing the toilet seat opening and closing device between the toilet seat body and the toilet seat, since the user operates the lever installed in the water tank after viewing the toilet, and automatically put up without having to put the seat back. Convenient and hygienic and discomfort for the person who sees the next toilet is effective.

Simple modifications and variations of the present invention can be readily used by those skilled in the art, and all such variations or modifications can be considered to be included within the scope of the present invention.

Claims (9)

Toilet seat body; A seat formed on the toilet seat so that the user can sit comfortably; A rotating member installed between an upper surface of the toilet seat body and a seat, and having a support portion supporting one side of the seat; And in the seat opening and closing device is installed in the left toilet consisting of a piston rod and a cylinder for converting the rotational motion of the rotating member to a linear motion to move forward and backward, A fixing part fixed to the left toilet body by an adhesive means on one side, a first support shaft protruding on the opposite side corresponding to the fixing part, and a thickness formed to prevent distortion on one side of the lower support shaft; And a main body having a reinforcing rib, a second support shaft formed at one end of the thick rib, and a fixing hole formed to correspond to the second support shaft. And A cylinder fitted to the fixing hole and fixed to the opening and closing body by a fastening means, the cylinder being installed to communicate with the piston rod therein; And A rotating member fixed to one end of the piston rod by a first pin and fitted to the first support shaft in a proximal position to rotate at a constant radius; And An elastic member engaged with one end of the rotating member by a second pin, and the other side engaged with the second support shaft; Seat opening and closing device is installed on the toilet seat characterized in that the. The seat opening and closing device of claim 1, wherein the wall surface of the cylinder forms a tapered shape, and at least one flow path is formed. According to claim 1, wherein one end of the piston rod forward and backward by the rotating member in the cylinder is installed so as to pass through the closed end is installed in the rear end of the cylinder, the middle portion against the oil filled in the cylinder The seat opening and closing device is installed on the toilet seat, characterized in that the compression check valve for combined actuation is installed. According to claim 3, wherein the check valve combined compression member is: Key grooves formed at predetermined intervals on the piston rod; A check valve holder fixed by a snap ring between the key grooves and having an orifice formed at one portion thereof; And A rubber packing member installed on an outer circumferential surface of the check valve holder and tightly adhered to the wall; Seat opening and closing device is installed on the toilet seat characterized in that the. The seat opening and closing device of claim 1, wherein the elastic member is a tension spring. According to claim 1, wherein the elastic member is a seat opening and closing device installed on the toilet seat, characterized in that the elastic and excellent restoring force. Toilet seat body; A seat formed on the toilet seat so that the user can sit comfortably; A rotating member installed between an upper surface of the toilet seat body and a seat, and having a support portion supporting one side of the seat; And in the seat opening and closing device is installed in the left toilet consisting of a piston rod and a cylinder for converting the rotational motion of the rotating member to a linear motion to move forward and backward, A fixing part fixed to the left toilet body by an adhesive means on one side, a first support shaft protruding on the opposite side corresponding to the fixing part, and a thickness formed to prevent distortion on one side of the lower support shaft; And a main body having a reinforcing rib, a second support shaft formed at one end of the thick rib, and a fixing hole formed to correspond to the second support shaft. And A cylinder fitted to the fixing hole and fixed to the opening and closing body by a fastening means, the cylinder being installed to communicate with the piston rod therein; And A rotating member fixed to one end of the piston rod by a first pin and fitted to the first support shaft in a proximal position to rotate at a constant radius; And An elastic member engaged with one end of the rotating member by a second pin, and the other side engaged with the second support shaft; And A tension control device installed between the second pin and the support shaft and having one end fitted to the elastic member to adjust the rotational force of the rotating member; And A check valve holder integrally formed at one end of the piston rod; Seat opening and closing device is installed on the toilet seat characterized in that the. 8. The apparatus of claim 7, wherein the tension adjusting device comprises: a body having a long rectangular shape and having a plurality of holes or grooves having one side opened at equal intervals; And The base opening and closing device is installed on the toilet seat characterized in that the projection piece is formed on one end of the body is fitted between the elastic member. 8. The cylinder of claim 7, wherein one side of the cylinder is opened and screwed by a stopper, the other end has a closed end, and the stopper is provided with an o-ring or bushing for preventing oil from leaking in the cylinder, and the check valve The control valve for opening and closing the oil passage in accordance with the operation of the piston rod above the check valve holder; The seat opening and closing device installed on the toilet seat, characterized in that the hook for preventing the movement control and separation of the control panel protrudes on the check valve holder.

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