WO2012019527A1

WO2012019527A1 - Connecting mechanism of cover of toilet with easy assembly and disassembly and method

Info

Publication number: WO2012019527A1
Application number: PCT/CN2011/078094
Authority: WO
Inventors: 彭东; 于兴义
Original assignee: Peng Dong; Yu Xingyi
Priority date: 2010-08-09
Filing date: 2011-08-08
Publication date: 2012-02-16
Also published as: GB201301353D0; GB2497870B; DE112011102683B4; CN201759477U; US20130117919A1; DE112011102683T5; GB2497870A

Abstract

A connecting mechanism of a cover (1) of a toilet with easy assembly and disassembly comprises two supports (3) capable of being connected and fixed to the toilet and having support shafts (31), and an independent hinge tube (4) capable of being hinge-connected in the middle of the rear portion of the cover (1). Dampers (5) and pivot mechanisms are fitted and fixed on both ends of the hinge tube (4). The damper (5) located on the open end of the hinge tube (4) is capable of being inserted into and connected to a shaft hole of the cover. An insertion hole (61) is disposed radially on the pivot mechanism. A through hole (41) for the support shaft (31) to pass through is disposed in the hinge tube (4) at a position corresponding to the insertion hole (61). The support shaft (31) passes through the through hole (41) to be inserted into and connected to the insertion hole (61) of the pivot mechanism. A keying mechanism (7) is mounted in the middle of the hinge tube (4). A key panel (71) is fastened to an arrow-shaped push block (72). An urging rod (73) having a chamfer (74) on the top is disposed on two sides of the push block (72) respectively. The push block (72) may press against the chamfers (74) to push distal ends of the two urging rods (73) to displace toward two sides thereof to press against the pivot mechanisms. The pivot mechanisms are pressed against and controlled to lock or unlock the support shafts (31) inserted into and connected to the pivot mechanisms, and the support shafts (31) are unlocked by just one press, thereby disassembling the cover (1) from the toilet rapidly.

Description

Easy to assemble and disassemble toilet seat cover connecting mechanism and method

Technical field

The invention relates to a hinge mechanism of a toilet seat cover, in particular to a convenient toilet seat cover connection mechanism.

Background technique

Chinese invention patent (CN201303910Y) discloses a toilet cover with a key control device, which comprises an upper cover, a seat ring, a button type quick-release lock switch and a cover support, and an integral formed sleeve is arranged at the bottom of the seat ring a control cavity is arranged in the middle of the sleeve, and a lock switch is arranged at both ends of the sleeve. The lock switch and the bottom end of the upper cover are connected by a rotating shaft, and the support shaft on the support is inserted with the lock switch; There is a ejector pin, and the button is linked with the two ejector pins, and the panel and the button sleeve are combined with the control cavity. A control cavity is arranged in the middle of the sleeve, a spring is arranged between the ejector rod and the lock switch in the control cavity, and the button is linked with the two ejector pins, and the button is pressed, and the button ejector pin is displaced to the two sides to be mounted on the seat ring The buttons of the lock switch at both ends of the sleeve enable the lock switch to be quickly connected to the fulcrum or separated from the fulcrum to complete the quick installation and disassembly of the cover. The sleeve of the bottom of the seat of the cover plate is integrally formed, the length of the control cavity is large, the yield of the mold release is low in the production, and the life of the mold is low; the second control is required to be loaded with a lock switch, a ejector lever, a button, etc. It is difficult to operate on the cover plate. Thirdly, the sleeve is provided with a long groove, which is easy to be contaminated.

Summary of the invention

In order to solve the above problems, the present invention provides a convenient toilet seat cover connecting mechanism.

The technical solution adopted by the present invention to solve the above problems is: The convenient and convenient toilet seat cover connecting mechanism comprises two supports with a support shaft which can be fixedly connected with the toilet seat, and a hinged tube which can be hinged in the middle of the rear part of the cover plate; both ends of the hinged tube are sleeved A damper and a pivoting mechanism are fixed, and the damper at the open end of the hinged tube can be inserted and coupled with the cover shaft hole; the pivoting mechanism is provided with a fitting hole in the radial direction, and the insertion hole is provided at the corresponding hinge tube position. a through hole through which the fulcrum is inserted; the fulcrum is inserted through the through hole and the insertion hole of the pivoting mechanism. The hinge tube is provided with an opening in the radial direction, and a key control mechanism is installed in the opening. The key control mechanism includes a button and two ejector pins. The two ejector pins are respectively mounted on two sides of the hinge tube, and the button is linked with the two ejector pins. When the button is pressed, the button pressing ejector pin shifts the button of the pivoting mechanism mounted on both ends of the seat bushing to the two sides thereof, so that the lock switch locks the fulcrum or is separated from the unlocking fulcrum.

The features and beneficial effects of the present invention are as follows: the damper and the pivoting mechanism are set in the hinged tube, and the pivoting mechanism is coupled with the support shaft of the support to form a quick-fit hinge, which has a compact structure and a strong connection strength. By setting the keying mechanism, the cover can be quickly removed from the toilet with a single push.

DRAWINGS

1 is a first schematic structural view of a three-dimensional assembly structure according to a first embodiment of the present invention;

2 is a second schematic structural view of a first embodiment of the present invention;

Figure 3 is a cross-sectional view showing the structure of the first embodiment of the present invention;

4 is a schematic diagram of a three-dimensional assembly structure according to a second embodiment of the present invention;

FIG. 5 is a schematic structural diagram of an assembly of a push button lock switch according to Embodiment 2 of the present invention; FIG.

Figure 6 is a perspective view of a second embodiment of the present invention;

Figure 7 is a cross-sectional view showing the structure of a second embodiment of the present invention;

8 is a cross-sectional view showing a lock structure of a button type lock switch to a spool according to a second embodiment of the present invention;

Figure 9 is a cross-sectional view showing the unlocking structure of the button type lock switch to the spool of the second embodiment of the present invention.

detailed description

The invention will now be further described with reference to the drawings and embodiments.

Embodiment 1:

As shown in FIG. 1 to FIG. 3, the toilet seat cover connecting mechanism is convenient to assemble and disassemble two rotating shafts 2 on both sides of the rear part of the cover plate 1; the two supports 3 with the support shaft 31 are fixed and fixed to the toilet bowl A hinge tube 4 is disposed between the two rotating shafts 2, and a damper 5, a push button type lock switch 6 and a damping on the damper 5 at the open end of the hinge tube 4 are respectively fixed at both ends of the hinge tube 4. The shaft 51 is coupled to the rotating shaft 2; the push button lock switch 6 of the present invention has a function of pressing and unlocking and triggering a reset, that is, the upper button is pressed, and the support can be pulled out from the insertion hole 61 of the lock switch 6. The support shaft 31 of the 3, at the same time triggering the inner self-locking structure to release the lock switch 6 when the support shaft 31 is pulled out; the circular insertion hole 61 in the radial direction of the push-button lock switch 6 corresponds to the through hole on the hinge tube 4. 41; the support shaft 31 passes through the through hole 41 and the insertion hole 61 of the push button type lock switch 6 is engaged with the quick connection lock position; the key control mechanism 7 is installed in the middle of the hinge tube 4, the button panel 71 and the arrow push block 72 The latching block 72 has a top rod 73 with a chamfered bevel 74 at its top, and the push block 72 can press the chamfered ramp 74 to push the end of the two rods 73 to the end. The push button lock switch 6 is pressed on both sides; when the cover 1 needs to be detached from the toilet seat, the button panel 71 of the key control mechanism 7 is pressed to drive the arrow push block 72 to press the chamfered slope 74 of the top end of the jack 73. The end of the ejector 73 is moved to both sides, and the button is released by pressing the button to release the lock of the fulcrum 31, and the cover 1 is pulled upward, and the fulcrum 31 on the pedestal 3 is detached from the lock switch 6. The insertion hole 61 and the through hole 41 of the hinge tube 4 realize quick disassembly and separation of the cover plate 1 and the toilet seat; at the same time, the support shaft 31 triggers the self-locking structure in the lock switch 6 to reset the lock switch 6.

Embodiment 2:

As shown in FIG. 4 to FIG. 9, the convenient toilet seat cover connecting mechanism is composed of a hinge tube 4, a lock switch 6, a damper 5, a rotating shaft 2, a support 3, and a key control mechanism 7. The two rotating shafts 2 are respectively hinged on the two sides of the rear cover (composed of the upper cover and the seat ring), and the space between the two rotating shafts 2 is a hinged tube 4, and the damper 5 is fixed at both ends of the hinged tube 4, and the rotation The shaft 2 is coupled to the damper shaft 51 of the damper 5, and the keying mechanism 7 is mounted in the middle of the hinge tube 7. The button panel 71 is engaged with the arrow-shaped push block 72, and the top of the ejector 73 is provided with a chamfered slope 74. The block 72 can press the chamfered ramp 74 to push the two jacks 73 to the two sides thereof; the lock switch 6 is fixed between the keying mechanism 7 in the hinge tube 4 and the damper 5, and the button 62 is sleeved with a spring 63 mounted on One end of the fixed shaft 60 constitutes a lock switch 6, and the button 62 is provided with a reducer pin 64. The reducer pin 64 is composed of a large-diameter lock shaft 66 and a small-diameter let-off shaft 65; two sides of the key control mechanism 7 The ejector lever 73 is in contact with the button 62. The support shaft 31 of the support 3 is a square piece shaft, and a U-shaped bayonet 32 formed by an upper narrow stop notch 33 and a lower wide lock hole 34 is disposed in the middle of the top of the plate shaft 31. The bottom of the support 3 is connected to the toilet seat, and the support shaft 31 is inserted into the square insertion hole 61 of the fixed shaft 60 through the through hole 41 in the hinge tube 4. During the insertion process, the retaining gap 33 of the U-shaped bayonet 32 is opposite. The positional shaft 65 is allowed to move, and the yielding shaft 65 is moved toward the locking hole 34, and the top inclined surface of the position notch 33 is pressed against the transitional slope of the locking shaft 66 and the yielding shaft 65, and the reduction pin shaft 64 and the button 62 are pushed. Moving together, the spring 63 is compressed by the button 62. When the retaining shaft 65 reaches the lock hole 34, the reducer pin 64 is retracted by the restoring force of the spring 63, and the lock shaft 66 and the lock on the reducer pin 64 are locked. The position hole 34 is inserted to connect the fixed shaft 60 of the lock switch 6 with the square shaft 31, that is, the lock connection of the lock switch 6 to the shaft 31 of the support 3 is realized; the quick assembly connection and the seat of the cover 1 are completed. The articulation of the toilet.

When the cover 1 needs to be quickly detached from the toilet seat, the button panel 71 of the keying mechanism 7 is pressed; the button panel 71 drives the arrow-shaped push block 72 to press the top chamfered slope 74 of the ejector pins 73 on both sides thereof. The push block 72 pushes the two jacks 73 to the two sides thereof to displace the button 62 on the lock switch 6. The button 62 is automatically locked, and the spring 63 is compressed. At this time, the lock shaft 66 on the reducer pin 64 is The lock hole 34 on the spool 31 is separated, the lock switch 6 releases the lock on the spool 31 on the support 3, and the retaining notch 33 gives way to the retaining shaft 65 on the reducer pin 64. 1 Pulling up, letting the position shaft 65 pull out from the retaining notch 33, realizing the separation of the fixed shaft 60 of the lock switch 6 in the hinged tube 4 from the spool 31 on the support 3, that is, the cover 1 and the toilet bowl Quick disassembly separation. At the time of separation, the spool 31 triggers the trigger mechanism of the latch switch 6 to reset the button 62, the spring 63 is reset, the reducer pin 64 is reset, the button 62 is returned to the jack 73 of the top keying mechanism 7, and the ejector 73 is chamfered The ramp 67 is pushed back to the push block 72, and the button panel 71 is reset.

The above embodiments are merely illustrative of the invention, and are not intended to limit the invention, and various modifications and changes can be made without departing from the spirit and scope of the invention. Therefore, all equivalent technical solutions are also intended to fall within the scope of the invention and are defined by the appended claims.

Industrial applicability

The invention provides a key control mechanism, which only needs one press, and the cover can be detached from the toilet.

Claims

The utility model relates to a convenient toilet seat cover connecting mechanism, comprising:

a second seat, which is fixedly connected to the toilet seat and has two shafts;

a cover plate having a pair of shaft holes at a rear end thereof;

a ring having a pair of shaft holes at the rear end thereof; characterized in that it further comprises:

An articulated tube is hinged between the shaft hole of the rear of the seat; the two ends of the hinge tube are provided with a damper and a pivoting mechanism, and the damper is located at the open end of the hinge tube, and is inserted or inserted into the cover plate with the rotating shaft, Inside the shaft hole of the seat;

a pivoting mechanism is provided with an insertion hole in a radial direction, and a through hole for the support shaft to be inserted at a position corresponding to the hinge tube at the insertion hole; the insertion hole of the support shaft passing through the through hole and the pivoting mechanism is inserted Coupling, connecting the support shaft to the pivoting mechanism;

The hinge tube is provided with an opening in the radial direction, and a key control mechanism is installed in the opening. The key control mechanism includes a button and two ejector pins. The two ejector pins are respectively mounted on two sides of the hinge tube, and the button is linked with the two ejector pins. When the button is pressed, the button pressing ejector pin shifts the buttons of the pivoting mechanism mounted on the two ends of the hinge tube to the two sides thereof, so that the pivoting mechanism is unlocked and separated from the fulcrum.
The detachable and convenient toilet seat cover connecting mechanism according to claim 1, wherein the damper is installed in the hinge tube, and the damper and the pivoting mechanism are not connected; the outer wall of the pivoting mechanism is provided The ribs are engaged with the hinge tube, and the outer wall of the damper is also provided with ribs and the hinge tube.
The detachable and convenient toilet seat cover connecting mechanism according to claim 1 or 2, wherein the pivoting mechanism is a push button lock switch, and the push button lock switch comprises a button sleeve. a spring, a fixed shaft, and a button sleeve having a spring mounted on one end of the fixed shaft to form a push button type lock switch;

The insertion hole is a square hole and is disposed on the fixed shaft;

The support shaft of the support is a square piece shaft, and a U-shaped bayonet formed by an upper narrow letting gap and a lower wide locking hole is arranged in the middle of the top of the shaft;

The button is provided with a variable pin shaft, and the variable pin shaft includes a large diameter locking shaft and a small diameter letting axis;

The spring is mounted on the reducer pin of the button, and the insertion of the reducer pin and the spool is caused by the lateral force to switch between the large-diameter pin shaft and the small-diameter position position;

The fixed shaft is provided with a square jack, and the spool shaft passes through the square hole of the fixed shaft, and the button lock shaft is engaged with the lock hole of the spool shaft to connect the fixed shaft to the spool lock position, and the fixed shaft is positioned .
A quick installation and disassembly method for a toilet seat cover and a toilet seat is realized by a toilet cover connection mechanism, the device comprising:

a second seat, which is fixedly connected to the toilet seat and has two shafts;

a cover plate having a pair of shaft holes at a rear end thereof;

a ring having a pair of shaft holes at the rear end thereof; characterized in that it further comprises:

An articulated tube is hinged between the shaft hole of the rear of the seat; the two ends of the hinge tube are provided with a damper and a pivoting mechanism, and the damper is located at the open end of the hinge tube, and is inserted or inserted into the cover plate with the rotating shaft, Inside the shaft hole of the seat;

a pivoting mechanism is provided with an insertion hole in the radial direction, and a through hole for the support shaft to pass through the insertion hole corresponding to the hinge tube; the insertion hole of the support shaft through the through hole and the pivoting mechanism is inserted The connecting shaft and the pivoting mechanism are characterized in that the hinge tube is provided with an opening in the radial direction, and a key control mechanism is installed in the opening. When the button is pressed, the button pressing the top rod is displaced to the two sides of the pressing rod. The buttons of the pivoting mechanism at both ends of the hinge tube enable the pivoting mechanism to be unlocked from the fulcrum.
The method of quickly installing and dismounting a toilet seat cover and a toilet according to claim 4, wherein the pivoting mechanism is a push button lock switch, and the push button lock switch comprises a button sleeve. a spring, a fixed shaft, and a button sleeve having a spring mounted on one end of the fixed shaft to form a push button type lock switch;

The insertion hole is a square hole and is disposed on the fixed shaft;

The support shaft of the support is a square piece shaft, and a U-shaped bayonet formed by an upper narrow letting gap and a lower wide locking hole is arranged in the middle of the top of the shaft;

The button is provided with a variable pin shaft, and the variable pin shaft includes a large diameter locking shaft and a small diameter letting axis;

The fixed shaft is provided with a square jack, and the spool shaft passes through the square hole of the fixed shaft, and the button lock shaft is engaged with the lock hole of the spool shaft to connect the fixed shaft to the spool lock position, and the fixed shaft is positioned ;

The spring is mounted on the reducer pin of the button, and the lateral force acts to switch the pin of the reducer pin and the spool between the large-diameter pin axis and the small-diameter position.