WO2011035657A1 - Fast assembling and disassembling mechanism for closet cover set - Google Patents

Abstract

A fast assembling and disassembling mechanism for a closet cover set includes a support (1), two locking devices (2), two matching feet (3), two bolts (4) and two nuts (5) locked with the two bolts (4). The upper portion of the support (1) matches with the cover set, and a coiled seat (12) matched with the matching foot (3) is formed on the lower portion of the support. An opening (121) is formed on the back of the coiled seat (12), and the locking device (2) is installed at the opening (121) for movably opening and closing the opening (121). A ring groove (31) is installed on the outerwall of the matching foot (3), and corresponding to the ring groove (31), a convex tendon (122) is formed on the inwall of the coiled seat (12) for matching the ring groove (31). Thus the matching foot (3) is sleeved in the support (1) connected with the cover set, and the support (1) matches the matching foot (3) in the transverse direction, and then the coiled seat (12) of the support (1) and the matching foot (3) are movably locked together by the locking device (2), so that the function of fast assembling and disassembling the cover set and the closet is realized. The fast assembling and disassembling mechanism for the closet cover set makes the assembly stable and reliable, and changes the loose assembly weakness generated by the longitudinal insertion-extraction matching structure of the present closet cover set and the closet.

Description

Toilet cover group quick disassembly mechanism Technical field

 The invention relates to a combination structure of a toilet and a cover group, in particular to a quick disassembly mechanism of a toilet cover group.

Background technique

The cover plate group is an important component of the sanitary ware. The cover plate group and the toilet are usually connected by a connecting member such as a bolt, and the connecting member requires a tool to securely mount the cover plate to the toilet. However, in actual use, the cover and the back and underside of the seat cover are difficult to clean. Urine and other dirt can collect around the bolt and develop into a nasty appearance or smell, or Unsanitary situation. Therefore, it is necessary to remove the cover group before cleaning. However, the installation and cooperation of the existing cover plate group and the toilet need to be implemented by means of tools. On the contrary, the tools need to be implemented by means of tools, and the cover group cannot be quickly removed from the toilet to meet the needs of thorough cleaning at any time.

Therefore, a structure for quick assembly and disassembly of the toilet and the cover group occurs, which is mainly inserted through a lock attached to the cover plate and a support shaft fixed to the toilet, through the elastic piece or the elastic piece on the lock buckle. The strip is engaged with the annular groove at the top of the support shaft. The fastening force of the connection is not large because the support shaft is thin, and the elastic piece or the strip is engaged with the annular groove at the top of the support shaft as a small line segment. The clamping is fixed or the two points are locked and fixed, and the stable force surface formed by the non-three-point force is not good. Therefore, the fastening force of the connection is not good, and the looseness between the cover plate and the support shaft is prone to occur for a long time.

Summary of the invention

The object of the present invention is to provide a quick disassembly mechanism for the assembly of the cover panel and the toilet, but at the same time, the toilet cover group is easy to dismantle and save.

In order to achieve the above object, the solution of the present invention is:

A quick disassembly mechanism for a toilet cover group, comprising: a support, two locking devices, two matching legs, two bolts and two nuts locked with two bolts; the upper part of the support is matched with the cover group, and the lower part is formed There is a disc holder matched with the matching foot, the rear of the disc holder is open, and the opening is provided with a locking device for opening and closing the opening; the outer wall of the fitting is provided with a ring groove, and the corresponding ring groove is at the disc seat The inner wall is provided with a rib that cooperates with the ring groove.

The support is a split type, that is, the quick disassembly mechanism includes two supports that are bilaterally symmetrical.

a sleeve hole is formed on the left and right sides of the support, a horizontal groove is formed inwardly on both sides of the opening of the lower seat of the support, and a vertical sinking groove is further formed on an outer side of the tray seat, and the two sinking slots are provided for the locking device Cooperate.

The locking device comprises a buckle piece, a torsion spring, a locking piece and a pressing spring; the buckle piece is arranged corresponding to the opening of the supporting seat, and one end of the locking piece is coupled with the torsion spring and is pivotally connected to one end of the opening, and the other end is connected with the locking piece The middle portion of the locking piece is pivotally connected to the support, and the pressing spring is a rear end between the locking piece and the support and always holding the locking piece.

The other end of the buckle forms a card table, and a curved piece is formed on the inner side of the buckle.

The front end of the locking piece has a claw.

The mating leg axially forms a connecting hole, and the connecting hole is a long slot stepped hole.

The support is of an integral type, and the rear side of the lower disc holder is provided with an open end, and the inner wall of each open disc seat is provided with a convex rib, and the rear of the disc seat is provided with a locking device at the near open end. Positioning slot.

The locking device comprises a stopper, a torsion spring, a push button and a pressing spring; one end of the stopper is coupled to the torsion spring and is pivotally connected to one end of the open end, and the other end is engaged with the push button, and the push button is engaged with the pressing spring to move. Place it in the positioning groove of the support.

The inner side surface of the block is concave, and a concave rib on the concave surface is matched with the ring groove of the matching leg.

The other end of the stopper is provided with a bayonet, and the push button is provided with a latch that cooperates with the bayonet.

After adopting the above solution, since the cooperation between the cover group and the toilet of the present invention is provided by the arrangement of the open disc holder in the support of the quick dismounting mechanism, and the fitting leg having the ring groove on the toilet, the connection is made The support on the cover group is matched with the matching leg sleeve from the lateral direction, and then the lock seat device locks the disc seat and the matching foot together to realize the quick disassembly and assembly function of the cover group and the toilet, and the assembly is stable. Reliable, the disadvantage of the assembly of the existing toilet seat cover group and the longitudinal insertion and extraction structure of the toilet is not improved.

DRAWINGS

1 is an exploded perspective view of a quick disassembly mechanism of Embodiment 1 of the present invention;

Figure 1A is an assembled completion view of Figure 1; (front view)

Figure 1B is an assembled completion view of Figure 1; (back view)

1C is a schematic view showing the operation of the quick disassembly mechanism of Embodiment 1 of the present invention; (locking)

1D is a schematic view showing the operation of the quick disassembly mechanism of Embodiment 1 of the present invention; (unlocking)

2 is a schematic view showing the assembly of the quick disassembly mechanism and the cover group according to Embodiment 1 of the present invention;

Figure 3 is a longitudinal cross-sectional view of the quick disassembly mechanism and the cover plate assembly of the embodiment 1 of the present invention;

Figure 4 is a first operation diagram of the cover group of the first embodiment of the present invention attached to the toilet;

Figure 5 is a cross-sectional view showing the operation 1 of the cover unit of the first embodiment of the present invention attached to the toilet;

Figure 6 is a view showing the action 2 of the cover group of the first embodiment of the present invention attached to the toilet;

Figure 7 is a cross-sectional view showing the operation 2 of the cover unit of the first embodiment of the present invention attached to the toilet;

Figure 8 is a view showing a state in which a cover group according to Embodiment 1 of the present invention is attached to a toilet;

Figure 9 is a disassembly and disassembly operation diagram of the cover group and the toilet according to Embodiment 1 of the present invention;

Fig. 10 is a perspective view showing the cover group of the embodiment 1 of the present invention taken off the toilet.

Figure 11 is a perspective view of a three-dimensional assembly structure of Embodiment 2 of the present invention;

Figure 12 is a schematic perspective view of a three-dimensional assembly structure according to Embodiment 2 of the present invention;

Figure 13 is a motion diagram of the second embodiment of the present invention and a cover group mounted on a toilet;

Figure 14 is a cross-sectional view showing the cover group of the second embodiment of the present invention mounted on a toilet;

Figure 15 is a cross-sectional view showing the engagement of the fitting leg and the holder according to the second embodiment of the present invention;

16 is an enlarged view showing the engagement of the convex rib on the stopper and the ring groove of the groove adjusting piece according to Embodiment 2 of the present invention;

Figure 17 is a second embodiment of the present invention, the cover plate assembly and the toilet disassembly action Figure 1;

Fig. 18 is a view showing the disassembly operation of the cover group and the toilet according to the second embodiment of the present invention.

detailed description

The invention will be described in detail below with reference to specific embodiments.

※ Embodiment 1, in which the support is a split design:

As shown in FIG. 1 to FIG. 10, the quick disassembly mechanism of the toilet cover group disclosed in the present invention is formed by two sets of mechanisms which are bilaterally symmetrical, and each mechanism includes a seat 1 and a locking device 2. A mating foot 3, a bolt 4 and a nut 5 locked with the bolt 4.

As shown in FIG. 1 to FIG. 1D, the upper and lower sides of the support 1 are formed with the sleeve holes 11 to be connected with the cover plate group through the slow-down mechanism 6 of the cover group. The slow-down mechanism 6 is not the focus of this case, and is not detailed here. As described above, the sleeve hole 11 is mainly used for connecting the cover plate group, and the connection with the cover plate group can be realized by the connection shaft without the slow down mechanism; the disk holder 12 is formed at the lower portion of the support base 1, and the disk holder 12 is a lower part And the sleeve formed on the sleeve is open to the front of the sleeve hole 11, and the middle portion of the left, right and rear inner walls of the sleeve forms a rib 122; and the two sides of the opening 121 of the sleeve are inward A horizontal groove 123 is formed, and a vertical groove 124 is further formed on an outer side of the disk holder 12. The two sinking grooves 123 and 124 are for the locking device 2.

The locking device 2 includes a buckle piece 21, a torsion spring 22, a locking piece 23 and a pressing spring 24; the fastening piece 21 is disposed corresponding to the opening 121 of the support 1, and one end of the locking spring 22 is pivotally connected At one end of the transverse groove 123, a card 211 is formed at the other end. Under the tension of the torsion spring 22, the cleat 21 always has an outward force, and a disc 212 is formed on the inner side of the cleat 21; The piece 23 is disposed corresponding to the vertical groove 124 of the support 1 , and the middle portion of the locking piece 23 is pivotally connected to the support 1 to form a swingable lever, and the pressing spring 24 is disposed in the vertical groove 124 The front end of the locking piece 23 is always held, so that the front end of the locking piece 23 has a force in the direction of the vertical groove 124. At the front end of the locking piece 23, there is a claw 231 which is buckled with the card 211 of the buckle 21. .

The mating leg 3 is a disc cylinder having an outer diameter smaller than or equal to the disc holder 12 of the support 1 , the height of which is less than or equal to the height of the sleeve 12 , and the outer edge of the mating leg 3 corresponds to the protrusion 122 in the disc holder 12 . The ring groove 31, the matching leg 3 is axially formed with a connecting hole 32, and the connecting hole 32 is a long groove stepped hole for adjusting the bolt 4 to be coupled.

As shown in FIG. 2 and FIG. 3, the two sets of mechanisms of the quick-disconnecting mechanism are respectively placed inside the two pivoting seats 71 of the cover group 7, and the slow-falling mechanism 6 or the pivoting shaft is from the outer side of the pivoting seat 71 of the cover-group 7 The pivoting seat 71 is sequentially inserted into the sleeve hole 11 of the holder 1 and the quick dismounting mechanism is assembled by the screw 8 to the cover group 7 of the toilet.

As shown in FIG. 4, the two matching legs 3 are respectively placed on the toilet 9, and the exact mounting position of the mounting fixing hole of the toilet 9 is found, and the two bolts 4 are respectively passed through the connecting holes 32 of the fitting leg 3 from top to bottom. , the nut 5 is screwed and fixed.

As shown in FIG. 4 to FIG. 8 , when the cover group 7 combined with the quick-disconnect mechanism is assembled with the toilet 8 , the lock piece 23 in each mechanism is first released from the lock relationship of the buckle piece 21 , and the buckle is fastened. 21 is opened outwardly under the action of the torsion spring 22, that is, the opening 121 of the disc 12 of the support 1 is in an open state, and the cover group 7 has the opening 121 of the support 1 aligned with the fitting foot 3 from the toilet The front direction of the front of the 8 is moved laterally so that the disc holder 12 is laterally placed in the mating leg 3, and at the same time, the rib 122 in the disc holder 12 is snapped into the ring groove 31 of the mating leg 3, to be covered When the plate set 7 is assembled, the buckle piece 21 is closed to the opening 121, and the force is applied to lock the card table 211 of the buckle piece 21 together by the claw 231 of the locking piece 23, thus completing the cover plate. The quick mounting of the group 7 and the toilet 8 is such that the upper blade 21 of the clasp 21 is also engaged in the ring groove 31 of the fitting leg 3. It can be seen that the ring groove 31 of the matching leg 3 is completely locked by the rib 122 in the socket 12 of the support 1 and the blade 21 of the buckle 21, so that the cover group 7 and the toilet 8 are arranged. The installation is more stable.

As shown in FIGS. 9 and 10, when it is necessary to remove the cover group 7 from the toilet 8, the outer end of the rear end of the lock piece 23 is biased, and the claw 231 at the front end of the lock piece 23 is disengaged from the card 211 of the cleat 21. In the lock relationship, the cleat 21 is ejected toward the outside of the disc holder 12 by the restoring force of the torsion spring 22, and at this time, the opening 121 of the disc holder 12 is in an open state, and the cover group 7 is moved toward the front of the toilet 8. It can be removed from the toilet 8 to achieve quick disassembly and separation of the cover group 7 and the toilet 8.

※Example 2, in which the support is an integrated design:

As shown in FIG. 11 to FIG. 18, a quick disassembly mechanism of a toilet cover group, a fixing base 2 is snap-connected into the support 1' for assembling the cover group 7 and the support 1' into one body. The bolt 4 passes through the connecting hole 32 of the round fitting leg 3 and is connected with the fitting leg 3 and the nut 5. The fitting leg 3 is used for adjusting the relative spacing of the bolt 4 and the alignment of the seat 1' and the toilet 8 The bolt 4 passes through the connecting hole 32 of the round fitting leg 3 and is connected with the fitting leg 3 and the nut 5. The rubber nut 5 is mounted on the top of the rear side of the toilet 8, and the round fitting leg 3 is fixed to the toilet 8 by using the bolt 4. a ring groove 31 is provided at the side of the matching leg 3, and an opening 121' is disposed at the rear of the lower plate seat 12' of the support 1', and the inner wall of the disk seat of each opening 121' is provided with a rib 122' A positioning groove 125' for engaging the locking device 9 is disposed at the rear proximal opening 121' of the other seat 12', and the engaging leg 3 is slidably inserted into the opening 121', that is, the ring groove 31 on the leg 3 is engaged. Sliding and engaging with the rib 122' in the opening 121' of the support 1', the ring groove 31 of the three sides of the engaging leg 3 can be engaged with the rib 122' of the opening 121', and the two are formed. A very stable and high-strength connection. The locking device 9 includes a stopper 91, a torsion spring 92, a push button 93 and a pressing spring 94. One end of the opening 121' is hingedly hinged to one end of the stopper 91, that is, a twist spring 92 is mounted at one end of the stopper 91 through the pin. The shaft pivotally connects the block 91 to the support 1'. The inner side of the block 91 is concave. The concave surface of the block 91 is provided with a rib 912. The rib 912 is engaged with the ring groove 31 on the engaging leg 3, and is open. A slidable push button 93 is arranged on the side of the support 1' at the other end of the opening of the mouth 121', and a pressing spring 94 is arranged between the push button 93 and the support 1', and the latch 931 on the push button 93 is inserted into the open mouth. In the 121', the other end of the stopper 91 is provided with a bayonet 911, and the bayonet 911 is inserted into the latch 931.

As shown in FIG. 13 and FIG. 14, the upper cover group 7 is installed in the present invention, and the bolt 4 is threadedly connected to the rubber nut 5 installed in the toilet 8 through the connecting hole 32 of the fitting leg 3, and the spacing of the fitting legs 3 is adjusted. In position, the fitting foot 3 is locked to the top of the rear side of the toilet 8 by bolts 4. As shown in FIG. 15 to FIG. 18, the opening 121' on both sides of the bottom of the support 1' is aligned with the engaging leg 3 on the toilet 8, and then the opening 121' is slidably fitted on the engaging leg 3. The ring groove 31 is engaged with the three sides of the rib 122' in the opening 121', and then the stopper 91 is rotated, and the torsion spring 92 is contracted so that the other end thereof is pressed into the opening 121', and the bayonet 911 on the stopper 91 The pin 931 of the end push button 93 causes the push button 93 to retract the compression jack spring 94 until the bayonet 911 on the block 91 displaces the latch 931, and the latch 931 is inserted into the bayonet 911 to be inserted and fixed. The rib 912 on the concave surface of the 91 is just inserted into the opening 121' opening corresponding to the ring groove 31 of the fitting leg 3, that is, the ring groove 31 on the fitting leg 3 is completely embossed by the rib 122' on the pedestal 1' and The ribs 912 on the block 91 are snap-fitted to the entire ring to complete the quick mounting connection between the cover set 7 and the toilet 8 of the present invention.

As shown in FIGS. 17 and 18 and in conjunction with FIG. 13, when the lower cover group 7 is quickly removed from the toilet 8, the push buttons 93 on both sides of the support 1' are pressed to compress the pressing spring 94, and the push button 93 is The latch 931 is separated from the bayonet 911 on the block 91, and the end of the bayonet 911 of the block 91 is automatically ejected under the restoring force of the torsion spring 92 of the pivot portion thereof, and the latch is released. The position of the fitting leg 3 in the opening 121' of the seat 1' is then slidably pulled out of the fitting leg 3, and the bearing 1' is separated from the fitting leg 3, so that the cover plate group 7 is quickly removed from the toilet 8. Disassemble and separate.

In summary, the cooperation of the cover group of the present invention and the toilet is provided by the sockets 12, 12' having the openings 121, 121' in the support 1 of the quick-disconnect mechanism, and having the ring on the toilet 8 The mating legs 3 of the slot 31 are arranged such that the brackets 1 connected to the cover group 7 are sleeved from the lateral direction and the mating legs 3, and the disc holders 12, 12' of the bracket 1 are matched by the latching devices 2, 9. The foot 3 is locked together, and the quick disassembly function of the cover group 7 and the toilet 8 is also achieved, and the assembly is stable and reliable, and the assembly of the existing toilet cover group and the toilet longitudinal insertion and removal structure is changed, and the assembly is not strong. Disadvantages.

Of course, the locking device 2, 9 in the above embodiment is not limited to the structure, and the button for setting the longitudinal force on the upper portion of the disk holder can be used, and the elastic device with the resetting force can also realize the function of locking and automatically opening. .

The key of the invention is that the toilet cover group and the toilet are quickly disassembled and assembled by means of lateral splicing, and the elastic locking device is used to realize easy and stable assembly, and the utility model has the advantages of quick and labor-saving dismantling.

In addition, the integrated or split design of the support can be flexibly adapted to different sizes of toilet cover sets.

Claims (11)

1 . A quick disassembly mechanism for a toilet cover group, comprising: a support, two locking devices, two matching legs, two bolts and two nuts locked with two bolts; the upper part of the support cooperates with the cover group The lower part is formed with a disc base that cooperates with the mating foot, and the rear of the disc base is open, and the opening is provided with a locking device for opening and closing the opening; the outer wall of the fitting is provided with a ring groove, corresponding to the ring concave The groove is provided on the inner wall of the disc holder with a rib that cooperates with the ring groove. 2. The quick release mechanism for a toilet seat cover according to claim 1, wherein the support is a split type, that is, the quick disassembly mechanism comprises two supports that are bilaterally symmetrical. 3. The quick release mechanism for a toilet seat cover set according to claim 2, wherein: the upper part of the support is laterally formed with a sleeve hole, and the horizontal groove is formed inwardly on both sides of the open mouth of the lower seat of the support. Further, a vertical sinking groove is further formed on an outer side of the disc seat, and the two sinking slots are provided for the locking device to cooperate. 4. The quick release mechanism for a toilet cover according to claim 1, 2 or 3, wherein the locking device comprises a buckle, a torsion spring, a locking piece and a pressing spring; the buckle is a corresponding bearing. The open end is provided with one end of the torsion spring and is pivotally connected to one end of the open end, the other end is engaged with the locking piece, and the middle of the locking piece is pivotally connected to the support, and the pressing spring is located between the locking piece and the support And always hold the back end of the locking piece. 5. The quick release mechanism for a toilet seat cover according to claim 4, wherein the other end of the buckle forms a card table, and a curved piece is formed on the inner side of the buckle. 6. The quick release mechanism for a toilet seat cover according to claim 4, wherein the front end of the locking piece has a claw. 7. The quick release mechanism for a toilet seat cover according to claim 1, wherein the connecting hole is formed in the axial direction of the foot, and the connecting hole is a long groove stepped hole. 8. The quick release mechanism for a toilet seat cover according to claim 1, wherein the support is an integral type, and the lower side of the lower seat is provided with an open end, and the open inner wall of each open seat is provided. There is a rib, and another positioning groove for the locking device is arranged near the rear of the disc seat. The quick-disconnecting mechanism for a toilet cover group according to claim 1 or 8, wherein the locking device comprises a stopper, a torsion spring, a push button and a pressing spring; the end of the stopper is coupled with the torsion spring and is pivotally connected At one end of the open end, the other end is engaged with the push button, and the push button is engaged with the pressing spring to be placed in the positioning groove of the support. 10. The quick disassembly mechanism for a toilet seat cover according to claim 9, wherein the inner side surface of the stopper is concave, and a concave rib on the concave surface is matched with a ring groove of the fitting foot. 11. The quick release mechanism for a toilet seat cover according to claim 9, wherein the other end of the stopper is provided with a bayonet, and the push button is provided with a latch that cooperates with the bayonet.

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