CN104042159B - Slow-down hinge for toilet - Google Patents

Abstract

The invention relates to a slow descending hinge for a closestool, which comprises a rotating connector, a slow descending device, a connecting frame and an inserting column, wherein the rotating connector, the slow descending device and the connecting frame are sequentially connected to form a slow descending hinge unit, a closestool cover assembling hole is formed in the bottom end of a closestool cover, a seat ring assembling hole is formed in the bottom end of a closestool seat ring, the closestool cover assembling hole is communicated with the seat ring assembling hole and is communicated with the seat ring assembling hole to form a hinge assembling hole, and the slow descending hinge unit is arranged in the hinge assembling hole.

Description

Slow-down hinge for toilet

technical field

The invention relates to a hinge for a toilet, in particular to a slow-down hinge for a toilet including a rotating connecting body, a slow-down device, a connecting frame and a plug-in column, wherein the rotating connecting body, the slow-down device and the connection The frames are sequentially connected to form a slow-down hinge unit. A toilet lid assembly hole is opened at the bottom of the toilet lid, and a seat assembly hole is opened at the bottom of the toilet seat. The toilet lid assembly hole communicates with the seat assembly hole. A hinge assembly hole is formed by communicating with the seat ring assembly hole through the toilet lid assembly hole, and the slow-down hinge unit is arranged in the hinge assembly hole.

Background technique

As we all know, the toilet has been widely used in people's life as a defecation tool. The structure of the toilet generally includes a toilet seat, a toilet cover and a water tank. When in use, the human body sits on the toilet seat to defecate. In specific use, in order to isolate the toilet from the human body and keep the buttocks of the human body clean, a seat ring is installed on the toilet now. When in use, the human body's buttocks are located on the seat ring to achieve the effect of isolating the human buttocks from the toilet. , in order to achieve the purpose of preventing odor and improving the aesthetic effect of the toilet, a toilet cover will also be installed on the current toilet.

In actual implementation, the seat ring and the toilet cover are installed on the toilet in a movable and pivotal manner. The seat ring and the toilet cover have two positions: open and closed. When the toilet cover is opened, the seat ring is put down. At the same time, the human body can sit on the seat ring to defecate, and when the toilet is in a non-use state, that is to say, when no human body is located on the toilet seat, the toilet lid is in the closed state. At this moment, the toilet lid is closed on the toilet seat , with the help of the toilet cover to isolate the inner cavity of the toilet seat from the external environment, so as to achieve the effect of blocking odor and improving the aesthetic effect.

In actual use, both the toilet lid and the seat ring need to be frequently opened and closed on the toilet seat. When opening the work, the opening speed is generally required to be relatively fast, and when the closing action is performed, people Generally, it is hoped that the toilet lid and the toilet seat can fall slowly by themselves, that is, perform a slow-down action. The slow-down action can make the toilet lid and the seat touch the toilet seat with a lighter force, so as to avoid falling and touching the toilet seat. When there is a large contact impact sound, especially when the toilet cover or toilet seat is made of solid wood or other heavy materials, the slow down action of the toilet cover or seat can reduce the contact impact sound as much as possible .

In order to achieve the above-mentioned purpose, there are some slow-down hinges for toilets, but these hinges generally have many shortcomings such as unsafe connection structure, cumbersome loading and dismounting steps, and unsatisfactory positioning structure design.

Contents of the invention

The invention provides a slow-down hinge for a toilet, which has a unique structural design, is easy to install and disassemble, and has multiple anti-off structures between the structures, which is the main purpose of the invention.

The technical solution adopted by the present invention is: a slow-down hinge for a toilet, which includes a rotating connector, a slow-down device, a connecting frame and a plug-in column, and the rotating connecting body, the slow-down device and the connecting frame are sequentially connected to form For the slow-down hinge unit, the bottom of the insertion post is fixedly connected to the toilet, and the insertion post is movably inserted in the slow-down hinge unit.

A toilet cover assembly hole is provided at the bottom of the toilet cover, and a seat assembly hole is provided at the bottom end of the toilet seat. The toilet cover assembly hole communicates with the seat assembly hole, and is connected to the The mounting hole of the seat ring communicates to form a hinge mounting hole, and the slow-down hinge unit is arranged in the hinge mounting hole.

The front end of the rotating connecting body is arranged in the fitting hole of the toilet lid, and the rear end of the rotating connecting body is arranged in the fitting hole of the seat ring.

The descender includes a rotary joint and a fixed joint, the rotational joint and the fixed joint are respectively arranged on both sides of the descender, the descender can generate a rotational damping force, and the rotational joint can be relatively The slow descender rotates, and when the rotary joint rotates, the rotational damping force generated by the slow descender acts on the rotational joint, so that the toilet cover or the toilet seat or the toilet cover and the toilet The seat ring performs a slow-down action.

During specific implementation, the rotating joint is inserted into the rotating connecting body, and when the toilet lid or the toilet seat or the toilet lid and the toilet seat perform a slow down action, the rotating joint and the The rotating connecting body rotates synchronously, and the descending device is stationary.

In another way, the rotating connector is inserted into the connecting frame, and the fixed connector is inserted into the rotating connector, when the toilet lid or the toilet seat or the toilet lid and the toilet seat are slowly During the lowering action, the slow descender and the rotating connecting body rotate synchronously.

The rotating connecting body clamps the convex rib and the insertion cavity, wherein the clamping convex rib is arranged on the outer surface of the rotating connecting body, and the clamping convex rib is clamped in the seat ring assembly hole of the toilet seat In order to fix the relative position between the rotating connecting body and the toilet seat, in the actual implementation, the locking ribs are respectively arranged on the upper and lower sides of the rotating connecting body, and the rotating connection of the descending device The head or the fixed connection head is plugged into the plug-in cavity, thereby fixing the relative position between the slow descender and the rotating connector. Correspondingly, a connecting platform is provided on the rotary connecting head or the fixed connecting head, and the relative position between the descender and the rotating connecting body can be fixed through the clamping platform and the connecting platform.

The connecting frame includes a connecting head fitting hole and a plugging column fitting slot, the connecting frame is arranged between the descending device and the plugging post, and the rotating joint or the fixed connecting head of the descending device is plugged into the The connecting head is installed in the hole, so as to fix the relative position between the descender and the connecting frame, and the plugging column is snapped into the fitting groove of the plugging post, and the plugging post includes a horizontal clip joint.

In specific implementation, the plug-in column also includes a vertical rod, an elbow and a cover plate, wherein the elbow is fixedly connected to the top of the vertical rod, and the horizontal clamping joint is fixedly connected to the lateral end of the elbow , erecting the horizontal clamping joint above the toilet through the vertical rod and the elbow, while making the horizontal clamping joint parallel to the top surface of the toilet, the bottom of the vertical rod is fixedly connected to the toilet, and the cover plate The utility model is sleeved on the vertical rod and covered on the top surface of the toilet to enhance the aesthetic effect.

The insertion column assembly groove has a vertical downward opening, and the horizontal clamping joint is located directly below the opening. At the same time, the horizontal clamping joint is horizontally arranged above the top surface of the toilet. The slow-down hinge unit formed by connecting the descender and the connecting frame in sequence is completely set in the hinge assembly hole formed by the connection between the toilet lid assembly hole and the seat ring assembly hole, so the operator can use the toilet lid Press down together with the toilet seat so that the horizontal clip joint is inserted vertically upwards directly into the opening to complete the installation action of the toilet lid and the toilet seat with the slow-down hinge unit.

During specific implementation, the two sides of the horizontal clamping joint are respectively provided with convex clamping heads and a press-down insertion platform, wherein the convex clamping heads are arranged on both sides of the front end of the horizontal clamping joint, and the pressing-down insertion platform is arranged on Both sides of the rear end of the horizontal card joint correspond to the convex card head and the push-down socket respectively. Insert the card into the insertion slot of the convex card head from bottom to top to limit the horizontal displacement between the connecting frame and the insertion column, and insert the card into the insertion table from bottom to top. Connecting slot, to limit the rotational displacement between the connecting frame and the plug post.

On the outer surface of the connecting frame, an anti-off protrusion is protruded. Corresponding to the anti-off protrusion, an insertion groove is opened on the toilet seat, and the insertion groove communicates with the assembly hole of the seat ring. A seat retaining wall is arranged on the toilet seat and around the insertion groove. When the anti-off projection is facing the insertion groove, the connecting frame can enter the seat assembly hole or from the seat assembly hole. When the anti-off protrusion and the insertion groove are in other relative positions, with the help of the restriction of the retaining wall of the seat ring, the connecting frame cannot enter the mounting hole of the seat ring or pass through the mounting hole of the seat ring. come out, so as to play the role of anti-off.

The toilet seat is also provided with an anti-detachment groove for the insertion post. The anti-detachment groove for the insertion post includes a groove body and a notch, wherein the notch is located between the groove body and the opening of the assembly groove of the insertion post. When the tank body, the notch and the opening are connected, the horizontal card joint can pass through the tank body, the notch and the opening sequentially from bottom to top and be inserted into the insertion column assembly groove, And when the toilet seat rotates and the notch is in a non-complete communication state with the opening, with the help of the blocking effect of the toilet seat around the notch, the horizontal clip joint cannot be fitted into the slot from the insertion column. come out.

In addition to the above-mentioned structure that the anti-slip groove of the insertion post can prevent the horizontal snap joint from coming out of the assembly groove of the insertion post, another anti-slip structure is described below, in which an anti-slip ring is sleeved on the outer surface of the connecting frame , the anti-off ring is set in the seat assembly hole at the same time, the anti-off ring rotates synchronously with the toilet seat, the anti-off ring has a ring mouth, and the ring mouth corresponds to the opening of the insertion column assembly groove , when the ring mouth is in communication with the opening, the horizontal card joint can pass through the ring mouth and the opening into the mounting groove of the insertion column from bottom to top in sequence, and when the toilet seat rotates, the The anti-loosening ring rotates synchronously, and when the ring mouth and the opening are in a non-completely connected state, the horizontal clamping joint cannot escape from the mounting groove of the insertion post by virtue of the blocking effect of the anti-loosening ring.

During specific implementation, a synchronous bump is provided on the outer surface of the anti-off ring, and a synchronous groove is opened on the inner surface of the seat ring assembly hole corresponding to the synchronous bump, and the synchronous bump is snapped on the In the synchronous groove, so as to support the synchronous rotation of the anti-falling ring and the toilet seat, in the actual implementation, a rotating groove is opened on the outer surface of the connecting frame, and the anti-falling ring is rotatably set in the rotating groove , the anti-loosening ring can rotate in the rotation groove along the outer surface of the connecting frame, and at the same time, the rotational groove limits the lateral displacement of the anti-loosening ring.

A slow-down hinge for a toilet, comprising a rotating connector, a slow-down device, a connecting frame, and an insertion post, the rotating connection body, the slow-down device, and the connecting frame are sequentially connected to form a slow-down hinge unit, and the bottom of the plug-in post It is fixedly connected to the toilet, and the plugging column is movably inserted in the slow-down hinge unit. A toilet cover assembly hole is opened at the bottom end of the toilet cover, and a seat ring assembly hole is opened at the bottom end of the toilet seat. The cover assembly hole communicates with the seat ring assembly hole, and forms a hinge assembly hole by means of the toilet cover assembly hole and the seat ring assembly hole. The slow-down hinge unit is arranged in the hinge assembly hole. A head assembly hole and an insertion column assembly groove, the connecting frame is arranged between the slow descender and the insertion column, the insertion column is clamped in the insertion column assembly groove, and the insertion column includes a horizontal card joint , the insertion column assembly groove has a vertical downward opening, the horizontal clamping joint is located directly below the opening, and at the same time, the horizontal clamping joint is horizontally arranged above the top surface of the toilet, due to the rotating connecting body, the The slow-down hinge unit formed by the sequential connection of the slow-down device and the connecting frame is completely set in the hinge assembly hole formed by the communication between the toilet cover assembly hole and the seat ring assembly hole, so the operator can use the toilet The cover and the toilet seat are pressed down together so that the horizontal clip joint is inserted vertically upwards directly into the opening to complete the installation of the toilet cover and the toilet seat with the slow-down hinge unit,

An anti-off ring is sheathed on the outer surface of the connecting frame, and the anti-off ring is set in the seat assembly hole at the same time, and the anti-off ring rotates synchronously with the toilet seat, and the anti-off ring has a ring mouth. The ring mouth corresponds to the opening of the mounting groove of the insertion column. When the ring mouth communicates with the opening, the horizontal card joint can pass through the ring mouth from bottom to top, and the opening is inserted into the socket. When the toilet seat rotates, the anti-loosening ring rotates synchronously, and the ring mouth and the opening are in a non-complete communication state, with the help of the blocking effect of the anti-loosening ring, the horizontal clamping joint cannot be removed from the The plug-in column comes out of the assembly groove, and the anti-off ring includes a synchronous plate, which is fixedly arranged on both sides of the ring mouth, and corresponding to the synchronous plate, a locking groove is provided at the port position of the seat ring assembly hole, The synchronous plate is respectively supported on the groove surfaces on both sides of the locking groove, thereby supporting the synchronous rotation of the anti-off ring and the toilet seat ring, and a rotation groove is opened on the outer surface of the connecting frame, and the anti-off ring rotates Sleeved in the rotation groove, the anti-falling ring can rotate in the rotation groove along the direction of the outer surface of the connecting frame, and at the same time, the rotation groove limits the lateral displacement of the anti-falling ring.

The beneficial effects of the present invention are: the assembling groove of the insertion column of the present invention has a vertically downward opening, and the horizontal clamping joint is located directly below the opening. The slow-down hinge unit formed by the connection is completely set in the hinge assembly hole formed by the connection between the toilet lid assembly hole and the seat assembly hole, so the operator can use the toilet lid and the toilet seat together Press down to make the horizontal clamping joint vertically upward and directly inserted into the opening to complete the installation action of the toilet lid and the toilet seat with the slow-down hinge unit;

In addition, the two sides of the horizontal card joint of the present invention are respectively provided with a convex card head and a push-down insertion platform, wherein the convex card head is arranged on both sides of the front end of the horizontal card joint, and the press-down insertion platform is arranged on the The two sides of the rear end of the horizontal card joint correspond to the convex card head and the push-down socket respectively. Insert the card in the slot of the convex card head from bottom to top to limit the horizontal displacement between the connecting frame and the insertion column, and insert the card into the insertion table from bottom to top. slot, to limit the rotational displacement between the connecting frame and the plug post;

At the same time, the present invention also has an anti-slip groove for the insertion post on the toilet seat, and the anti-slip groove for the insertion post includes a groove body and a notch, wherein the notch is located between the groove body and the assembly groove of the insertion post. Between the openings, when the tank body, the notch and the opening are connected, the horizontal card joint can pass through the tank body, the notch and the opening sequentially from bottom to top to insert cards into the insertion column When the toilet seat rotates and the notch is in a non-complete communication state with the opening, with the help of the blocking effect of the toilet seat around the notch, the horizontal clamping joint cannot be inserted from the Out of the column assembly groove;

Finally, the present invention also records another anti-off structure. An anti-off ring is sheathed on the outer surface of the connecting frame, and the anti-off ring is set in the assembly hole of the seat ring at the same time. The anti-off ring and the anti-off ring The toilet seat rotates synchronously. The anti-loosening ring has a ring opening corresponding to the opening of the mounting groove of the insertion column. When the ring opening communicates with the opening, the horizontal clamping joint can and the opening is inserted into the mounting groove of the insertion column in sequence, and when the toilet seat rotates, the anti-off ring rotates synchronously, and when the ring and the opening are in a non-completely connected state, by means of Due to the blocking function of the anti-loosening ring, the horizontal card joint cannot escape from the mounting groove of the insertion post.

Description of drawings

Fig. 1 is a schematic diagram of the installation position of the present invention.

Fig. 2 is a schematic diagram of a partially enlarged installation position of the present invention.

Fig. 3 is a schematic diagram of the three-dimensional structure of the present invention.

Fig. 4 is a schematic diagram of an exploded structure of the present invention.

Fig. 5 is a schematic diagram of a three-dimensional exploded structure of the present invention.

FIG. 6 is a schematic perspective view of the three-dimensional structure of the connecting frame of the present invention.

Fig. 7 is a schematic perspective view of the three-dimensional structure of the plug post of the present invention.

Fig. 8 is a schematic cross-sectional structure diagram of the present invention.

Fig. 9 is a schematic structural view of the insertion slot of the present invention.

Fig. 10 is a structural schematic diagram of the tank body and the notch of the present invention.

Fig. 11 is a three-dimensional exploded schematic diagram of the present invention including the anti-falling ring.

Fig. 12 is a schematic perspective view of the anti-falling ring of the present invention.

Fig. 13 is a schematic cross-sectional structure diagram of the present invention including the anti-drop ring.

Fig. 14 is a schematic structural diagram of the synchronous groove of the present invention.

Fig. 15 is an exploded schematic view of another embodiment of the present invention.

Fig. 16 is a schematic cross-sectional structure diagram of another embodiment of the present invention.

Fig. 17 is a schematic structural diagram of another embodiment of the present invention.

detailed description

As shown in Figures 1 to 14, a slow-down hinge for a toilet includes a rotating connecting body 10, a slow-down device 20, a connecting frame 30 and a plug post 40, the rotating connecting body 10, the slow-down device 20 and the The connecting frames 30 are sequentially connected to form a slow-down hinge unit.

The bottom of the insertion post 40 is fixedly connected to the toilet, and the insertion post 40 is movably inserted in the slow-down hinge unit.

A toilet lid fitting hole 110 is opened at the bottom of the toilet lid 100 , and a seat fitting hole 210 is opened at the bottom of the toilet seat 200 .

The toilet cover assembly hole 110 communicates with the seat ring assembly hole 210, and forms a hinge assembly hole by means of the toilet cover assembly hole 110 and the seat ring assembly hole 210, and the slow-down hinge unit is arranged in the hinge assembly hole .

The front end of the rotating connecting body 10 is disposed in the toilet lid assembly hole 110 , and the rear end of the rotating connecting body 10 is disposed in the seat ring mounting hole 210 .

The descender 20 includes a rotating connector 21 and a fixed connector 22, the rotating connector 21 and the fixed connector 22 are respectively arranged on both sides of the descender 20, the descender 20 can generate a rotational damping force, The rotary joint 21 can rotate relative to the slow descender 20. When the rotary joint 21 rotates, the rotational damping force generated by the slow descender 20 acts on the rotary joint 21, so that the toilet lid 100 or the toilet seat 200 or the toilet lid 100 and the toilet seat 200 perform a slow down action.

In actual implementation, the rotating joint 21 is inserted into the rotating connecting body 10, when the toilet lid 100 or the toilet seat 200 or the toilet lid 100 and the toilet seat 200 perform a slow down action, The rotary connection head 21 rotates synchronously with the rotary connection body 10, and the slow descender 20 is stationary.

In another way, the rotating connector 21 is inserted into the connecting frame 30, and the fixed connector 22 is inserted into the rotating connector 10. When the toilet cover 100 or the toilet seat 200 or the toilet cover 100 And when the toilet seat 200 performs the slow-down action, the slow-down device 20 and the rotating connecting body 10 rotate synchronously.

The rotating connector 10 includes a locking rib 11 and an insertion cavity 12, wherein the locking rib 11 is arranged on the outer surface of the rotating connecting body 10, and the locking rib 11 is locked on the toilet seat The seat assembly hole 210 of the ring 200 is used to fix the relative position between the rotating connection body 10 and the toilet seat 200 .

In a specific implementation, the locking ribs 11 are respectively arranged on the upper and lower sides of the rotating connecting body 10 .

The rotary connector 21 or the fixed connector 22 of the descender 20 is plugged into the insertion cavity 12 , thereby fixing the relative position between the descender 20 and the rotating connector 10 .

A clamping platform 121 is disposed in the inserting cavity 12 , corresponding to the clamping platform 121 , and a connecting platform 122 is provided on the rotary connector 21 or the fixed connector 22 . The relative position between the descender 20 and the rotating connection body 10 can be fixed by the clamping platform 121 and the connecting platform 122 .

The connecting frame 30 includes a connecting head mounting hole 31 and a plugging post mounting slot 32 , and the connecting frame 30 is disposed between the slow descender 20 and the plugging post 40 .

The rotary connector 21 or the fixed connector 22 of the descender 20 is inserted into the connector assembly hole 31 , thereby fixing the relative position between the descender 20 and the connecting frame 30 .

The insertion column 40 is clamped in the insertion column assembly groove 32 , and the insertion column 40 includes a horizontal clamping joint 41 .

In actual implementation, the plug post 40 also includes a vertical rod 42, an elbow 43 and a cover plate 44, wherein the elbow 43 is fixedly connected to the top of the vertical rod 42, and the horizontal clip joint 41 is fixedly connected to the top of the vertical rod 42. The lateral end of the elbow 43 .

Through the vertical rod 42 and the elbow 43, the horizontal snap joint 41 is erected above the toilet, and at the same time, the horizontal snap joint 41 is parallel to the top surface of the toilet, and the bottom of the vertical rod 42 is fixedly connected to the toilet. , the cover plate 44 is sleeved on the vertical rod 42 and covered on the top surface of the toilet to enhance the aesthetic effect.

The insertion column assembly groove 32 has a vertically downward opening 321 , and the horizontal clamping joint 41 is located right below the opening 321 . Meanwhile, the horizontal clamping joint 41 is horizontally arranged above the top surface of the toilet.

Due to the sequential connection of the rotating connector 10, the slow down device 20 and the connecting frame 30, the slow down hinge unit is completely arranged in the hinge assembly formed by the connection between the toilet lid assembly hole 110 and the seat ring assembly hole 210. in the hole.

Therefore, the operator can press down the toilet lid 100 and the toilet seat 200 together so that the horizontal snap joint 41 is vertically inserted into the opening 321 directly to complete the slow-down hinge unit. Installation action of the toilet lid 100 and the toilet seat 200.

During specific implementation, the two sides of the horizontal clamping joint 41 are respectively provided with a convex clamping head 411 and a press-down insertion platform 412, wherein the convex clamping head 411 is arranged on both sides of the front end of the horizontal clamping joint 41, and the pressing down The insertion platform 412 is arranged on both sides of the rear end of the horizontal card connector 41 .

Corresponding to the male chuck 411 and the push-down insertion platform 412 respectively, the insertion column assembly groove 32 includes a male chuck insertion groove 322 and a insertion platform insertion groove 323 .

The male clip 411 is inserted into the male clip insertion slot 322 from bottom to top, so as to limit the horizontal displacement between the connecting frame 30 and the insertion post 40 .

The push-down insertion platform 412 is inserted into the insertion slot 323 from bottom to top to limit the rotational displacement between the connecting frame 30 and the insertion post 40 .

On the outer surface of the connecting frame 30, an anti-off protrusion 33 is protruded, corresponding to the anti-off protrusion 33, an insertion groove 220 is provided on the toilet seat 200, and the insertion groove 220 is connected to the seat ring. The mounting holes 210 communicate with each other. A seat stop wall 230 is disposed on the toilet seat 200 and around the insertion groove 220 .

When the anti-loosening protrusion 33 is facing the insertion groove 220 , the connecting frame 30 can enter the seat ring assembly hole 210 or escape from the seat ring assembly hole 210 .

When the anti-off protrusion 33 and the insertion groove 220 are in other relative positions, with the restriction of the seat stop wall 230, the connecting frame 30 cannot enter the seat ring assembly hole 210 or be assembled from the seat ring. The holes 210 come out, so as to play the role of anti-loosening.

On the toilet seat 200, there is also an anti-slip groove 50 for the insertion post. The anti-slip groove 50 includes a slot body 51 and a notch 52, wherein the notch 52 is located between the slot body 51 and the plug joint. The posts fit between the openings 321 of the slots 32 .

When the groove body 51, the notch 52 and the opening 321 are connected, the horizontal card joint 41 can be inserted into the socket through the groove body 51, the notch 52 and the opening 321 from bottom to top in sequence. The column fits in the groove 32.

And when this toilet seat 200 rotates, when this notch 52 and this opening 321 are in the non-complete communication state, with the help of the blocking effect of this toilet seat 200 part around this notch 52, this horizontal clip joint 41 can not be from this Out of the plug post assembly groove 32.

In addition to the above-mentioned structure in which the insertion post anti-removal groove 50 can prevent the horizontal clamping joint 41 from detaching from the insertion post assembly groove 32 , another anti-detachment structure is described below.

An anti-off ring 60 is sheathed on the outer surface of the connecting frame 30, and the anti-off ring 60 is set in the seat ring assembly hole 210 at the same time, and the anti-off ring 60 rotates synchronously with the toilet seat 200. The ring 60 has a ring opening 61 .

The ring opening 61 corresponds to the opening 321 of the mounting slot 32 of the plug post.

When the ring opening 61 communicates with the opening 321 , the horizontal clamping joint 41 can pass through the ring opening 61 , the opening 321 and be inserted into the mounting slot 32 of the insertion post sequentially from bottom to top.

And when the toilet seat 200 rotates, the anti-off ring 60 rotates synchronously, and when the ring mouth 61 and the opening 321 are in a non-complete communication state, with the help of the blocking effect of the anti-off ring 60, the horizontal snap joint 41 cannot Get out of the mounting slot 32 of the plug post.

During specific implementation, a synchronous bump 62 is provided on the outer surface of the anti-off ring 60, and a synchronous groove 63 is opened on the inner surface of the seat ring assembly hole 210 corresponding to the synchronous bump 62. The block 62 is snapped into the synchronous groove 63 to support the synchronous rotation of the anti-loosening ring 60 and the toilet seat 200 .

During actual implementation, a rotation groove 64 is opened on the outer surface of the connecting frame 30 , and the anti-falling ring 60 is rotatably sleeved in the rotation groove 64 .

The anti-loosening ring 60 can rotate in the rotation groove 64 along the outer surface of the connecting frame 30 , and at the same time, the rotational groove 64 limits the lateral displacement of the anti-loosening ring 60 .

As shown in FIGS. 15 to 17 , during specific implementation, there is another embodiment of the anti-dropping ring, which is now described as follows.

A slow-down hinge for a toilet, which includes a rotating connecting body 10A, a slow-down device 20A, a connecting frame 30A, and a plug post 40A. The rotating connecting body 10A, the slow-down device 20A, and the connecting frame 30A are sequentially connected to form a slow-down Hinge unit.

The bottom of the insertion column 40A is fixedly connected to the toilet, and the insertion column 40A is movably inserted in the slow-down hinge unit.

A toilet lid fitting hole 110A is opened at the bottom of the toilet lid 100A, and a seat fitting hole 210A is opened at the bottom of the toilet seat 200A.

The toilet cover assembly hole 110A communicates with the seat ring assembly hole 210A, and forms a hinge assembly hole by means of the toilet cover assembly hole 110A and the seat ring assembly hole 210A, and the slow-down hinge unit is arranged in the hinge assembly hole .

The front end of the rotating connecting body is arranged in the fitting hole of the toilet lid, and the rear end of the rotating connecting body is arranged in the fitting hole of the seat ring.

The descender includes a rotary joint and a fixed joint, the rotational joint and the fixed joint are respectively arranged on both sides of the descender, the descender can generate a rotational damping force, and the rotational joint can be relatively The slow descender rotates, and when the rotary joint rotates, the rotational damping force generated by the slow descender acts on the rotational joint, so that the toilet cover or the toilet seat or the toilet cover and the toilet The seat ring performs a slow-down action.

In actual implementation, the rotating connector is inserted into the rotating connector, and when the toilet lid or the toilet seat or the toilet lid and the toilet seat perform a slow-down action, the rotating connector and the toilet seat The rotating connecting body rotates synchronously, and the descending device is stationary.

In another way, the rotating connector is inserted into the connecting frame, and the fixed connector is inserted into the rotating connector, when the toilet lid or the toilet seat or the toilet lid and the toilet seat are slowly During the lowering action, the slow descender and the rotating connecting body rotate synchronously.

The rotating connection body includes a locking rib and an insertion cavity, wherein the locking rib is arranged on the outer surface of the rotating connecting body, and the locking rib is fixed to the seat ring of the toilet seat for assembly hole, thereby fixing the relative position between the rotating connecting body and the toilet seat.

The rotary connector or the fixed connector of the descender is plugged into the insertion cavity, thereby fixing the relative position between the descender and the rotating connector.

A clamping platform is arranged in the inserting cavity, and corresponding to the clamping platform, a connecting platform is provided on the rotary connector or the fixed connector. The relative position between the descender and the rotating connection body can be fixed through the clamping platform and the connecting platform.

The connecting frame 30A includes a connecting head assembly hole 31A and a plugging post mounting slot 32A, and the connecting frame 30A is disposed between the slow descender 20A and the plugging post 40A.

The rotary connector or the fixed connector of the descender is plugged into the fitting hole of the connector, thereby fixing the relative position between the descender and the connecting frame.

The insertion post 40A is clamped in the insertion post assembly groove 32A, and the insertion post 40A includes a horizontal snap joint 41A.

In specific implementation, the plug-in column also includes a vertical rod, an elbow and a cover plate, wherein the elbow is fixedly connected to the top of the vertical rod, and the horizontal clamping joint is fixedly connected to the lateral end of the elbow .

The horizontal clamping joint is erected above the toilet through the vertical rod and the elbow, and the horizontal clamping joint is parallel to the top surface of the toilet. The bottom of the vertical rod is fixedly connected to the toilet, and the cover cover It is arranged on the vertical rod and the cover is arranged on the top surface of the toilet to enhance the aesthetic effect.

The insertion column assembly groove 32A has a vertically downward opening 321A, and the horizontal clamping joint 41A is located directly below the opening 321A. Meanwhile, the horizontal clamping joint 41A is horizontally arranged above the top surface of the toilet.

Due to the sequential connection of the rotating connector 10A, the slow down device 20A, and the connecting frame 30A, the slow down hinge unit is completely arranged in the hinge assembly formed by the communication between the toilet lid assembly hole 110A and the seat ring assembly hole 210A. in the hole.

Therefore, the operator can press down the toilet lid 100A and the toilet seat 200A together to make the horizontal clip joint 41A vertically upward and directly insert into the opening 321A to complete the slow-down hinge unit. The installation operation of the toilet lid 100A and the toilet seat 200A.

During specific implementation, the two sides of the horizontal clamping joint are respectively provided with convex clamping heads and a press-down insertion platform, wherein the convex clamping heads are arranged on both sides of the front end of the horizontal clamping joint, and the pressing-down insertion platform is arranged on The two sides of the rear end of the horizontal card joint.

Corresponding to the convex chuck and the push-down insertion platform respectively, the insertion column assembly groove includes a convex chuck insertion groove and an insertion platform insertion groove.

The convex clip is inserted into the socket slot of the convex clip from bottom to top, so as to limit the horizontal displacement between the connecting frame and the plug post.

The push-down insertion platform is inserted into the insertion slot of the insertion platform from bottom to top, so as to limit the rotational displacement between the connecting frame and the insertion post.

An anti-off ring 70 is sheathed on the outer surface of the connecting frame 30A, and the anti-off ring 70 is set in the seat assembly hole 210A at the same time, and the anti-off ring 70 rotates synchronously with the toilet seat 200A. The ring 70 has a ring opening 71 .

The ring opening 71 is corresponding to the opening 321A of the insertion post mounting groove 32A.

When the ring opening 71 communicates with the opening 321A, the horizontal clamping joint 41A can pass through the ring opening 71 and the opening 321A sequentially from bottom to top, and be inserted into the insertion post assembly groove 32A.

And when the toilet seat 200A rotates, the anti-off ring 70 rotates synchronously, and when the ring mouth 71 and the opening 321A are in a non-complete communication state, with the help of the blocking effect of the anti-off ring 70, the horizontal snap joint 41A cannot Come out from the mounting slot 32A of the plug post.

The anti-off ring 70 includes a synchronous plate 72, which is fixedly arranged on both sides of the ring mouth 71, and corresponding to the synchronous plate 72, a locking groove 73 is provided at the port position of the seat ring assembly hole 210A. The plates 72 hold against the groove surfaces 74 on both sides of the locking groove 73 respectively, so as to support the synchronous rotation of the anti-loosening ring 70 and the toilet seat 200A.

A rotation groove 75 is defined on the outer surface of the connecting frame 30A, and the anti-loosening ring 70 is rotatably sleeved in the rotation groove 75 . The anti-loosening ring 70 can rotate in the rotation groove 75 along the direction of the outer surface of the connecting frame 30A, and at the same time, the rotational groove 75 limits the lateral displacement of the anti-loosening ring 70 .

Claims (11)

1. A slow-down hinge for a toilet, comprising a rotating connector, a slow-down device, a connecting frame and a plug-in post, the rotating connector, the slow-down device and the connecting frame are sequentially connected to form a slow-down hinge unit, the plug-in The bottom of the column is fixedly connected to the toilet, and the plug-in column is movably inserted in the slow-down hinge unit, which is characterized in that: A toilet cover assembly hole is provided at the bottom of the toilet cover, and a seat assembly hole is provided at the bottom end of the toilet seat. The toilet cover assembly hole communicates with the seat assembly hole, and is connected to the The assembly hole of the seat ring is connected to form a hinge assembly hole, and the slow-down hinge unit is arranged in the hinge assembly hole, The front end of the rotating connector is set in the toilet cover assembly hole, the rear end of the rotating connector is arranged in the seat ring assembly hole, the slow down device includes a rotating connector and a fixed connector, the rotating connector and the fixed connector Heads are respectively arranged on both sides of the descending device, the descending device can generate rotational damping force, the rotating joint can rotate relative to the descending device, when the rotating connecting head rotates, the descending device will generate The rotation damping force acts on the rotation joint, so that the toilet lid and the toilet seat perform a slow down action, The rotating connection body includes a locking rib and an insertion cavity, wherein the locking rib is arranged on the outer surface of the rotating connecting body, and the locking rib is fixed to the seat ring of the toilet seat for assembly hole, thereby fixing the relative position between the rotating connector and the toilet seat, The connecting frame includes a connecting head assembly hole and a plugging post fitting groove, the connecting frame is arranged between the descender and the plugging post, the plugging post is clamped in the plugging post fitting groove, the plugging post The column includes a horizontal clamping joint, and the mounting groove of the insertion column has a vertically downward opening, and the horizontal clamping joint is located directly below the opening. At the same time, the horizontal clamping joint is horizontally arranged above the top surface of the toilet. The slow-down hinge unit formed by the sequential connection of the rotating connecting body, the slow-down device and the connecting frame is completely set in the hinge assembly hole formed by the communication between the toilet lid assembly hole and the seat ring assembly hole, so the operator The toilet lid and the toilet seat can be pressed down together so that the horizontal snap joint is inserted vertically upwards directly into the opening to complete the connection between the toilet lid and the toilet seat with the slow-falling hinge unit. install action, On the outer surface of the connecting frame, an anti-off protrusion is protruded. Corresponding to the anti-off protrusion, an insertion groove is opened on the toilet seat, and the insertion groove communicates with the assembly hole of the seat ring. A seat retaining wall is arranged on the toilet seat and around the insertion groove. When the anti-off projection is facing the insertion groove, the connecting frame can enter the seat assembly hole or from the seat assembly hole. When the anti-off protrusion and the insertion groove are in other relative positions, with the help of the restriction of the retaining wall of the seat ring, the connecting frame cannot enter the mounting hole of the seat ring or pass through the mounting hole of the seat ring. come out, so as to play the role of anti-off. 2. The slow-down hinge for toilet according to claim 1, characterized in that: the rotating joint is inserted into the rotating connecting body, when the toilet lid or the toilet seat or the toilet lid and the toilet When the seat ring is performing a slow-down action, the rotating connector rotates synchronously with the rotating connecting body, the slow-down device is stationary, The rotary connector of the slow descender is plugged into the insertion inner cavity, so as to fix the relative position between the slow descender and the rotary connector. Corresponding to the clamping platform, a connecting platform is provided on the rotating joint head. Through the clamping platform and the connecting platform, the relative position between the descending device and the rotating connecting body can be fixed. The fixing of the descending device The connector is plugged into the connector assembling hole, thereby fixing the relative position between the descender and the connecting frame. 3. The slow-down hinge for toilet according to claim 1, characterized in that: the rotating joint is inserted in the connecting frame, and the fixed connecting head is inserted in the rotating connecting body, when the toilet lid Or when the toilet seat or the toilet lid and the toilet seat perform a slow-down action, the slow-down device and the rotating connecting body rotate synchronously, The fixed connector of the slow descender is plugged into the insertion cavity, thereby fixing the relative position between the slow descender and the rotating connection body, and the insertion cavity is provided with a clamping table, which is connected with the Corresponding to the clamping platform, a connecting platform is provided on the fixed connection head. Through the clamping platform and the connecting platform, the relative position between the slow descender and the rotating connector can be fixed, and the rotation of the slow descender The connector is plugged into the connector assembling hole, thereby fixing the relative position between the descender and the connecting frame. 4 . The slow-down hinge for a toilet according to claim 1 , wherein the locking ribs are respectively arranged on the upper and lower sides of the rotating connecting body. 5 . 5. The slow-down hinge for toilet according to claim 1, characterized in that: the plug-in column further comprises a vertical rod, an elbow and a cover plate, wherein the elbow is fixedly connected to the top of the vertical rod , the horizontal clamping joint is fixedly connected to the lateral end of the elbow, the horizontal clamping joint is erected above the toilet through the vertical rod and the elbow, and at the same time the horizontal clamping joint is parallel to the top surface of the toilet, The bottom of the vertical rod is fixedly connected to the toilet, and the cover plate is sleeved on the vertical rod and covered on the top surface of the toilet. 6. A slow-down hinge for a toilet as claimed in claim 1, characterized in that: the two sides of the horizontal clamping joint are respectively provided with a convex clip and a press-down insertion platform, wherein the convex clip is arranged on the On both sides of the front end of the horizontal card joint, and the push-down socket is arranged on both sides of the rear end of the horizontal card joint, respectively corresponding to the convex card head and the press-down socket, and the mounting groove of the plug column includes a convex card Plug socket and docking table socket, The convex clip is inserted into the slot of the convex clip from bottom to top, so as to limit the horizontal displacement between the connecting frame and the insertion column, and the pressing down socket is inserted into the socket from bottom to top. Inserting into the insertion slot of the docking station, so as to limit the rotational displacement between the connecting frame and the insertion post. 7. A slow-down hinge for a toilet as claimed in any one of claims 1, 5, and 6, characterized in that: there is also an anti-detachment groove for the insertion post on the toilet seat, and the insertion post prevents it from falling off. The disengagement groove includes a groove body and a notch, wherein the notch is located between the groove body and the opening of the insertion column assembly groove, When the tank body, the notch and the opening are connected, the horizontal card joint can pass through the tank body, the notch and the opening sequentially from bottom to top and be inserted into the mounting slot of the insertion column. When the toilet seat rotates and the notch is in a non-completely connected state with the opening, the horizontal clamping joint cannot be disengaged from the mounting groove of the insertion column by virtue of the blocking effect of the toilet seat around the notch. 8. A slow-down hinge for a toilet according to any one of claims 1, 5, and 6, characterized in that: an anti-off ring is sleeved on the outer surface of the connecting frame, and the anti-off ring is set at the same time In the assembly hole of the seat ring, the anti-off ring rotates synchronously with the toilet seat, and the anti-off ring has a ring opening corresponding to the opening of the mounting groove of the insertion post. When the openings are connected, the horizontal card joint can pass through the ring mouth from bottom to top, and the opening is inserted into the mounting groove of the insertion column, and when the toilet seat rotates, the anti-loosening ring rotates synchronously, and the When the ring mouth and the opening are in a non-completely connected state, the horizontal clamping joint cannot escape from the mounting groove of the insertion post by virtue of the blocking effect of the anti-loosening ring. 9. A slow-down hinge for a toilet as claimed in claim 8, characterized in that: a synchronous bump is arranged on the outer surface of the anti-falling ring, and corresponding to the synchronous bump is located in the mounting hole of the seat ring. A synchronous groove is provided on the inner surface, and the synchronous projection is clamped in the synchronous groove, thereby supporting the synchronous rotation of the anti-falling ring and the toilet seat. 10. A slow-down hinge for a toilet as claimed in claim 8, characterized in that: a rotating groove is opened on the outer surface of the connecting frame, and the anti-falling ring is rotatably set in the rotating groove, and the anti-dropping ring is set in the rotating groove. The detachment ring can rotate in the rotation groove along the outer surface of the connecting frame, and at the same time, the rotation groove limits the lateral displacement of the detachment prevention ring. 11. A slow-down hinge for a toilet, including a rotating connector, a slow-down device, a connecting frame, and a plug-in post, the rotating connector, the slow-down device, and the connecting frame are sequentially connected to form a slow-down hinge unit, and the plug-in The bottom of the column is fixedly connected to the toilet, and the plug-in column is movably inserted in the slow-down hinge unit. It is characterized in that: a toilet cover assembly hole is opened at the bottom end of the toilet cover, and a seat is opened at the bottom end of the toilet seat. ring assembly hole, the toilet cover assembly hole is connected with the seat ring assembly hole, and is connected with the seat ring assembly hole by means of the toilet cover assembly hole to form a hinge assembly hole, and the slow-down hinge unit is arranged in the hinge assembly hole , the connecting frame includes a connecting head fitting hole and a plugging post fitting groove, the connecting frame is arranged between the descender and the plugging post, the plugging post is clamped in the plugging post fitting groove, the plugging post The connecting column includes a horizontal snap joint, and the fitting groove of the plug post has a vertically downward opening, and the horizontal snap joint is located directly below the opening. At the same time, the horizontal snap joint is horizontally arranged above the top surface of the toilet. The slow-down hinge unit formed by the sequential connection of the rotating connector, the slow-down device and the connecting frame is completely set in the hinge assembly hole formed by the connection between the toilet lid assembly hole and the seat ring assembly hole, so the operation Personnel can press down the toilet lid and the toilet seat together so that the horizontal snap joint is inserted vertically upwards directly into the opening to complete the toilet lid and the toilet seat with the slow-down hinge unit. The installation action, An anti-off ring is sheathed on the outer surface of the connecting frame, and the anti-off ring is set in the seat assembly hole at the same time, and the anti-off ring rotates synchronously with the toilet seat, and the anti-off ring has a ring mouth. The ring mouth corresponds to the opening of the mounting groove of the insertion column. When the ring mouth communicates with the opening, the horizontal card joint can pass through the ring mouth from bottom to top, and the opening is inserted into the socket. When the toilet seat rotates, the anti-loosening ring rotates synchronously, and the ring mouth and the opening are in a non-complete communication state, with the help of the blocking effect of the anti-loosening ring, the horizontal clamping joint cannot be removed from the The plug-in column comes out of the assembly groove, and the anti-off ring includes a synchronous plate, which is fixedly arranged on both sides of the ring mouth, and corresponding to the synchronous plate, a locking groove is provided at the port position of the seat ring assembly hole, The synchronous plate is respectively supported on the groove surfaces on both sides of the locking groove, thereby supporting the synchronous rotation of the anti-off ring and the toilet seat ring, and a rotation groove is opened on the outer surface of the connecting frame, and the anti-off ring rotates Sleeved in the rotation groove, the anti-falling ring can rotate in the rotation groove along the direction of the outer surface of the connecting frame, and at the same time, the rotation groove limits the lateral displacement of the anti-falling ring.