KR200426290Y1 - A seat of commode opening/closing apparatus - Google Patents

Abstract

The present invention, after the user uses the toilet seat, when the stand up, the seat opening and closing device that was holding the seat is rotated to open and close the seat at an appropriate speed, so that the seat is automatically raised so that urine does not get on the seat due to a user's mistake. By the toilet seat opening and closing device (1) of the toilet seat so as to remove hygiene and discomfort to the person viewing the next toilet, the toilet seat body (2); A seat (3) formed on the toilet body so that the user can sit comfortably; A cover 4 formed to cover the toilet of the main body; Rotating member 30 is provided between the upper surface of the toilet seat body and the base, and having a support for supporting one side of the toilet seat; And a rack part engaged with the rotating member and converting the rotational motion of the rotating member into a linear motion. The rack 10 is made of a cylinder 10 for temporarily maintaining or advancing a retraction operation of the rack part, and the cylinder 10 is a first storage part 11 in which an elastic member T is installed and a second water in which oil is stored. Neck portion 13 formed of a lead portion 12, and formed therebetween; The second receiving part 12 is kept airtight and has a stopper 14 formed with an oil supply part 14a and an air passage part 14b, and is installed on the neck part 13 so that the piston rod 21 A bearing B and an airtight means 100 for smoothly moving and preventing the oil stored in the second storage part 12 from flowing into the first storage part 11; And a rack part 20 fixed to a screw formed at one end of the piston rod 21 and having a guide protrusion 20a formed at one end thereof to prevent flow. And smoothly maintains the forward or retracting operation of the rack portion 20 is inserted into the cylinder 10, one side is formed with a fixing projection 41 is attached to the pottery of the toilet seat by the fixing means, the other side is formed long protruding First and second screw fixing parts 43 and 44 are formed at upper and lower sides of the rib 42, and both sides of the second screw fixing part 44 formed at the lower part of the long rib 42 are long. A holder 40 having a reinforcing rib 45 to ensure the rib; And a holder support 50 having one side over the long rib 42 and the other side seated on the second screw fixing part 44 to support the rack 20. Wrapping the holder support 50 and the rack portion 20 is composed of a holder cover 60 is screwed to the first and second screw fixing parts (43,44).

Description

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

1 is an exploded perspective view showing a partially cut-out of the toilet seat opening and closing device using the water pressure according to the present invention.

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

Figure 3 is an enlarged cross-sectional view of the main portion of Figure 2 showing only a part of the airtight means according to the present invention.

Figure 4 is a view showing a state in which the seat opening and closing device installed in the toilet seat according to the present invention is installed.

Explanation of symbols on the main parts of the drawings

1: seat opening and closing device 10: cylinder

11, 12: storage unit 13: neck

14: stopper 14a: oil supply

14b: air passage 15: extension part

20: rack portion 20a: guide protrusion

20b: Rail 21: Piston Rod

22: piston rod extension support

30: rotating member 40: holder

41: fixed protrusion 42: long rib

43,44: screw fixing part 45: reinforcement rib

50: holder base 60: holder cover

100: airtight means 110: piston

120: check valve 130: connecting member

140: packing member B: bearing

O: Oil ring T: Elastic member

Field of devise

The present invention relates to a seat opening and closing device of the toilet seat. More specifically, the present invention, after the user uses the toilet seat, when the user rises, the armature opening and closing device that was holding 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 the user's mistake. 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 devise

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 foot, and 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 present inventors have developed a toilet seat opening and closing device that allows the toilet seat opening and closing device supporting the seat of the toilet seat to slowly lift the seat using hydraulic pressure and spring restoring force in order to solve the problems as described above. It was early.

The purpose of the present invention is to maintain the hydraulic pressure in the main body of the seat opening and closing device when the user sits on the seat, and the piston rod having a rack formed at one end by a spring, and then the piston rod is the hydraulic pressure and the restoring force of the spring. By the forward force of the piston rod, the rotary member which is engaged with the rack formed at one end of the piston rod rotates by a constant radius by the forward force of the piston rod, the seat of the toilet seat to automatically lift the seat To provide a switchgear.

Another object of the present invention is to eliminate the possibility of failure and danger due to leakage current due to moisture by not using an electric device.

Another object of the present invention is to divide the cylinder into the first and the second receiving portion, and to form a gradient surface in the inner diameter of the second receiving portion, to reduce the load of the piston and to maintain the piston for a certain time There is.

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

Summary of the devise

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

A toilet seat body 2; A seat (3) formed on the toilet body so that the user can sit comfortably; A cover 4 formed to cover the toilet of the main body; Rotating member 30 is provided between the upper surface of the toilet seat body and the base, and having a support for supporting one side of the toilet seat; And a rack part engaged with the rotating member and converting the rotational motion of the rotating member into a linear motion. It is made of a cylinder 10 for temporarily maintaining or advancing the retraction operation of the rack portion,

The cylinder 10 is formed of a first accommodating part 11 in which an elastic member T is installed and a second accommodating part 12 in which oil is stored, and a neck part 13 formed therebetween;

A stopper 14 which keeps the second storage part 12 airtight and has an oil supply part 14a and an air passage part 14b;

It consists of

Installed in the neck 13 to facilitate the movement of the piston rod 21 and the bearing (B) and airtight to prevent the oil stored in the second storage portion 12 to flow into the first storage portion (11) Means (100); And

A rack portion 20 fixed by a screw formed at one end of the piston rod 21 and having a guide protrusion 20a formed at one end thereof to prevent flow; And

The forward or retracting operation of the rack portion 20 inserted into the cylinder 10 is smoothly maintained, and on one side, a fixing protrusion 41 is formed to be attached to the pottery of the toilet by a fixing means (not shown). The first and second screw fixing parts 43 and 44 are formed at upper and lower sides of the elongated rib 42 protruding from the side, and the second screw fixing part 44 formed at the lower part of the elongated rib 42. Both sides of the holder 40 is formed with a reinforcing rib 45 to ensure a long rib; And

A holder support 50 having one side over the long rib 42 and the other side seated at the second screw fixing part 44 to support the rack 20;

A holder cover (60) surrounding the holder support (50) and the rack portion (20) and screwed to the first and second screw fixing parts (43,44);

Characterized in that.

The bottom of the rack portion 20 is characterized in that the rail (20b) is formed to minimize the frictional force with the cylinder (10).

The airtight means 100 includes a piston 110 that is airtightly installed inside the second housing 12 and has a plurality of through holes 111; And

A check valve installed at one side of the piston to open and close the through hole and having an orifice 121 formed at the same position as the through hole; And

A connecting member 130 for guiding the check valve freely forward or backward by hydraulic pressure and having one end fixed to the piston 110 and the other side fixed to the piston rod 21; And

A packing member 140 installed on the connection member 130 and the cylinder neck 13 to be airtight;

It is characterized by.

The second housing portion 12 is screw-fit to the extension portion 15 formed in the neck 13, the gradient surface θ is formed to form a gradually smaller diameter toward the stopper 14 from the screw fitting side It features.

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

1 is an exploded perspective view showing a part of the seat opening and closing device of the toilet seat using the water pressure according to the present invention, Figure 2 is a cross-sectional view of the seat opening and closing device is installed in the toilet seat according to the present invention, Figure 3 is Figure 2 The enlarged cross-sectional view showing the main portion only part of the airtight means according to Figure 4, Figure 4 is a view showing a state in which the seat opening and closing device installed in the toilet seat according to the present invention is installed.

The seat opening and closing device 1 of the toilet seat of the present invention is largely composed of a cylinder 10, a rack portion 20, a rotating member 30, an airtight means 100, a stopper 40.

The cylinder 10 is made of a cylindrical shape rounded shape, the material is formed of a synthetic resin or metal material, the neck portion 13 is formed in a narrow portion in the second half, the extension portion 15 is formed on one side of the neck portion do.

The extension part 15 is formed with a screw so that the second housing part 12 is screwed.

At this time, the packing P is tilted at the point where the extension part 15 and the second accommodating part 12 are screwed to maintain airtightness, and toward the stopper 14 from the opening of the second accommodating part 12. Gradient planes θ that form gradually smaller diameters are formed.

In addition, a stopper 14 having an oil supply portion 14a and an air passage portion 14b is screwed into the rear of the second housing portion 12, and the oil supply portion and the air passage portion are hermetically sealed by adjusting screws. do.

In addition, the neck portion 13 is provided with a bearing (B) for smooth movement of the piston rod 21.

An elastic member T is installed at the first accommodating part 11, and a disc 16 for preventing separation of the elastic member T is provided at one side of the elastic member, that is, the opening of the cylinder. The screw is aligned.

The piston 110 is screwed to the other side of the piston rod 21.

That is, the piston is installed in the cylinder by the airtight means 100 and moves in response to the pressure change of the oil stored in the second storage part 12 as the piston rod moves.

As shown in FIG. 3, the airtight means 100 is hermetically installed inside the second housing 12 and has a piston 110 having a plurality of through holes 111 and one side of the piston. It is installed in the opening and closing the through hole and the check valve 120 and the orifice 121 is formed in the same position as the through hole and guide the check valve to be freely forward or backward by hydraulic pressure and one end is fixed to the piston 110 The other end is connected to the connecting member 130 is fixed to the piston rod 21, the piston rod extension support portion 22 is screw-fit to the connecting member 130 and one end protrudes out through the stopper 14 ), And the packing member 140 which is installed to be airtight in the connecting member 130 and the cylinder neck 13.

At this time, the piston rod extension support 22 is configured so that one side passes through the stopper to the outside as much as the rack 20 retreats in a way to eliminate the change of oil in the second storage chamber.

An oil ring O is installed on the circumferential surface of the piston 110 to improve frictional force with the second accommodating part 12.

On the other hand, one end of the piston rod 21 is screwed in the rack portion 20, one side of the rack portion is formed with a guide protrusion (20a) for preventing the flow when moving forward or retreat, the bottom of the cylinder 10 In order to minimize the frictional force with the rail (20b) is formed.

In addition, as shown in FIG. 1, the holder 40 is integrally formed at an opening of the cylinder 10, that is, at the first receiving part 11.

On one side of the holder, a fixing protrusion 41 formed of approximately "-" characters protrudes long to be installed on a pottery not shown, and an elongated rib 42 protrudes from the other side. A support protrusion 40a is formed at the proximal end of the long rib 42 so that the pivot member 30 is horizontal and prevents it from being knocked further down.

First and second screw fixing parts 43 and 44 are formed on the upper and lower parts of the long rib 42, respectively, and the second screw fixing part 44 formed on the lower part of the long rib 42 is formed. Reinforcing ribs 45 are formed on both sides to ensure the long ribs 42.

As shown in FIG. 1, the rotation member 30 is rotatably fitted to the first screw fixing part 43.

On the other hand, one side of the holder support portion 50 is extended to the long rib 42 and the other side of the holder support is seated in the second screw fixing portion (44).

In addition, the holder support 50 and the rack portion 20 is covered by a holder cover 60, wherein at one side of the holder cover 60, the first and second screw fixing part formed in the holder 40 Fixing portions are formed at the same positions as 44, respectively, and are fixed by screws (not shown).

Referring to 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 while standing vertically as in the dotted line of FIG. 2, the rotating member 30 is rotated, and the rack portion which is engaged by the rotation of the rotating member ( 20 and the piston rod 21 proceed in the direction of the arrow B.

At this time, the rotating member 130 abuts the support portion 40a protruding from the front end of the holder 40, the progress is stopped.

Then, the disc 16 installed between the rack portion 20 and the piston rod 21 compresses the elastic member T. At the same time, the piston 110 and the check valve 120 formed at one end of the piston rod 21 are compressed. ) Retreats on the inner wall surface of the second storage part 12.

At this time, the oil at the rear of the piston 110 comes out through the hole 111 formed in the piston and the outer circumferential surface of the piston (that is, a gap caused by the gradient of the second housing part), in particular, by pushing the check valve 120 This opens up and moves a large amount of oil to the other side.

 In the above state, when the user stands up, the rack portion 20 is advanced in the opposite direction to the arrow B by the repulsive force of the compressed elastic member (T).

Therefore, the piston 110 formed integrally with the rack part 20 is advanced, and the oil, which is located in front of the piston by the forward force, gradually moves to the opposite side through the orifice 121 of the check valve 120. In addition, the piston also slides forward while gradually sliding in close contact with the gradient of the second housing part.

Then, the rotation member 30 which is engaged with the rack portion 20 is vertically erected vertically to achieve a vertical state at one moment.

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

As described above, the present invention by installing the toilet seat opening and closing device between the main body and the toilet seat, because the user is operating the lever installed in the water tank after watching the toilet and at the same time, because it is automatically raised without placing the seat back Convenient and hygienic and discomfort for the person who sees the next toilet is effective.

Simple modifications or variations of the present invention may be readily used by those skilled in the art, and all such modifications or changes may be regarded as included in the scope of the present invention.

Claims (4)

Toilet seat body; A seat formed on the toilet seat so that the user can sit comfortably; A cover formed to cover the toilet of the main body; 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 a rack portion engaged with the rotation member and converting the rotation operation of the rotation member into a linear motion. In the seat opening and closing device installed in the toilet seat made of a cylinder for temporarily maintaining or advancing the retracting operation of the rack portion, A neck formed between the first accommodating part in which the elastic member is installed and the second accommodating part in which the oil is stored, and a neck part formed therebetween; A stopper which keeps the second storage part airtight and has an oil supply part and an air passage part; A cylinder consisting of; And A bearing and an airtight means installed in the neck to facilitate movement of the piston rod and to prevent oil stored in the second storage part from flowing into the first storage part; And A rack part fixed by a screw formed at one end of the piston rod and having a guide protrusion formed at one end thereof to prevent flow; And Maintaining the forward or backward operation of the rack portion inserted into the cylinder smoothly, one side is formed with a fixing projection attached to the pottery of the toilet seat by the fixing means, the other side of the first, upper and lower centering around the long rib formed A holder having a reinforcing rib formed on both sides of the second screw fixing part formed at a lower portion of the long rib, and having a second screw fixing part formed thereon; And A holder support on one side of which extends over the long rib and the other side of which is seated on the second screw part and supports the rack; A holder cover surrounding the holder support and the rack and screwed to the first and second screw fixing parts; 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 a rail is formed at a bottom of the rack to minimize friction with the cylinder. According to claim 1, The airtight means is a gas tightly installed inside the second housing and having a plurality of through holes; And A check valve installed at one side of the piston to open and close the through hole and having an orifice at the same position as the through hole; And A connecting member for guiding the check valve freely forward or backward by hydraulic pressure and having one end fixed to the piston and the other side fixed to the piston rod; And A piston rod extension supporting portion screw-fitted to the connecting member and formed to protrude outward through one end of the plug; And A packing member installed in an airtight manner to the connecting member and the neck of the cylinder; 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 second storage part is screw-fitted to an extension portion extending from the neck, and a gradient surface having a gradually smaller diameter is formed from the screw-fitting side toward the stopper.

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