CN211796163U - Easy-to-dismount structure of toilet cover plate - Google Patents
Easy-to-dismount structure of toilet cover plate Download PDFInfo
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- CN211796163U CN211796163U CN202020271434.6U CN202020271434U CN211796163U CN 211796163 U CN211796163 U CN 211796163U CN 202020271434 U CN202020271434 U CN 202020271434U CN 211796163 U CN211796163 U CN 211796163U
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Abstract
The utility model discloses an easy-to-disassemble structure of a toilet cover plate, which comprises a base, a cover plate component, a hinge shaft component and an elastic part; the hinge shaft assembly is arranged on one of the base and the cover plate assembly and can move between a protruding position and a retreating position, the hinge shaft assembly can be connected with the cover plate assembly and the base when in the protruding position, and the cover plate assembly and the base can be separated when the hinge shaft assembly is in the retreating position; the hinge shaft component is arranged on the base and comprises a first protrusion and a second protrusion, wherein one of the first protrusion and the second protrusion rotates along with the rotation of the cover plate component, and the other of the first protrusion and the second protrusion is limited relative to the base in the circumferential direction of the hinge shaft component; the first bulge and the second bulge are relatively rotated to enable the first bulge and the second bulge to be abutted or separated through rotating the cover plate assembly, so that the hinge shaft assembly moves between the extending position and the withdrawing position, the base and the cover plate assembly are connected or separated, and the base and the cover plate assembly are quite convenient and simple to assemble and disassemble, compact in structure and reliable in function.
Description
Technical Field
The utility model belongs to the technical field of the closestool technique and specifically relates to an easy dismouting structure of closestool cover plate is related to.
Background
Toilet lid all designs among the prior art can be connected with toilet seat detachable, conveniently like this wash and maintain toilet lid. In order to facilitate the assembly and disassembly, a plurality of quick and easy-to-disassemble structures of the toilet cover plate have appeared in the prior art, for example, chinese utility model patent CN204049487U, the toilet cover plate can be quickly disassembled by pressing the button, and the easy-to-disassemble structure of the toilet cover plate is suitable for the toilet cover plate structure which is matched with the jack through the fulcrum shaft (11) in a plugging and pulling way.
Because the installation structure formats of the toilet cover plates are various, some toilet cover plates are not assembled and disassembled through the insertion and extraction matching of the fulcrum shafts and the jacks, and in view of this, some novel toilet cover plates which are easy to assemble and disassemble need to be designed to be used for the toilet cover plates which are not inserted and extracted through the fulcrum shafts.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an easy dismouting structure of toilet cover plate, can make toilet cover plate can carry out the dismouting very conveniently through this easy dismouting structure.
In order to achieve the above purpose, the technical scheme of the utility model is that:
an easily detachable structure of a toilet bowl cover, comprising a base, a cover assembly and a hinge shaft assembly for rotatably connecting the base and the cover assembly together, wherein the hinge shaft assembly is mounted on one of the base and the cover assembly and is movable relative to the one of the base and the cover assembly along an axial direction of the hinge shaft assembly between an extended position in which the hinge shaft assembly is connectable to the other of the base and the cover assembly and a retracted position in which the hinge shaft assembly is separable from the other of the base and the cover assembly; the hinge shaft assembly is fixedly arranged on the base, the base is fixedly arranged on the base, the cover plate assembly is fixedly arranged on the base, the hinge shaft assembly is fixedly arranged on the base, the first protrusion is fixedly arranged relative to the second protrusion, the second protrusion is fixedly arranged relative to one of the base and the cover plate assembly, one of the first protrusion and the second protrusion rotates along with the rotation of the cover plate assembly, and the other of the first protrusion and the second protrusion is limited relative to the base in the circumferential direction of the hinge shaft assembly; rotating the cover plate assembly to enable the first protrusion and the second protrusion to rotate relatively, so that the first protrusion and the second protrusion are abutted or separated, and the hinge shaft assembly is enabled to move between the extending position and the withdrawing position; the elastic piece elastically deforms when the first protrusion is abutted to the second protrusion, and elastically resets when the first protrusion is separated from the second protrusion.
Further, when one of the first protrusion and the second protrusion rotates to a first preset angle range, the first protrusion and the second protrusion are in butt fit so that the hinge shaft assembly moves from the extending position to the retracting position or from the retracting position to the extending position, and when one of the first protrusion and the second protrusion rotates to a second preset angle range, the first protrusion and the second protrusion are separated so that the hinge shaft assembly moves from the retracting position to the extending position or from the extending position to the retracting position under the action of the elastic member.
Furthermore, the first bulge is arranged on a bearing part, and the bearing part and the hinge shaft component are integrally formed or relatively fixedly arranged; the second bulge is arranged on a butting part, the butting part and one of the base and the cover plate component are integrally formed or are relatively fixedly arranged, one of the hinge shaft component and the butting part rotates along with the rotation of the cover plate component, and the other of the hinge shaft component and the butting part is limited relative to the base in the circumferential direction of the hinge shaft component.
Furthermore, the abutting portion is axially limited on one of the base and the cover plate assembly along the axial direction of the hinge shaft assembly, the abutting portion and the bearing portion are arranged in parallel along the axial direction of the hinge shaft assembly, one side of the abutting portion facing the bearing portion is provided with the second bulge, and a second inclined surface is formed on the second bulge.
Furthermore, the abutting portion comprises a second annular member, the second annular member is sleeved outside the hinge shaft assembly, one side of the second annular member facing the bearing portion extends axially to form the second protrusion, and a convex point of the second protrusion is in transitional connection with the surface of the second annular member through the second inclined surface.
Furthermore, the bearing part is axially limited on the hinge shaft assembly along the axial direction of the hinge shaft assembly, the abutting part and the bearing part are arranged in parallel along the axial direction of the hinge shaft assembly, one side of the bearing part facing the abutting part is provided with the first bulge, and a first inclined plane is formed on the first bulge.
Furthermore, the bearing part comprises a first annular member, the first annular member is sleeved outside the hinge shaft assembly, one side of the first annular member facing the abutting part extends axially to form the first protrusion, and a convex point of the first protrusion is in transitional connection with the surface of the first annular member through the first inclined plane.
Further, still include the shell body, the articulated axle subassembly can be installed along self axial direction with sliding in the shell body, the articulated axle subassembly is in part stretches out when stretching out the position the shell body, the elastic component bullet is pushed against articulated axle subassembly with between the shell body, the shell body is located the base with on one of them of apron subassembly, top with the shell body is in week and the equal spacing cooperation in the axial.
Furthermore, the hinge shaft assembly with the base with still be equipped with anti-disengaging structure between another one of them of apron subassembly, the hinge shaft assembly is located during the position is returned, the apron subassembly with the base passes through anti-disengaging structure forms spacing cooperation, anti-disengaging structure removes under the exogenic action right the apron subassembly with the spacing cooperation of base.
Further, the base with another of wherein of apron subassembly be equipped with the complex axle sleeve is cup jointed to the one end of articulated axle subassembly, the articulated axle subassembly is located during the position of stretching out, the one end of articulated axle subassembly is inserted in the axle sleeve, the articulated axle subassembly is located during the position of returning, the articulated axle subassembly inserts the one end tip of axle sleeve with it is regional to have the overlap joint between the axle sleeve, on the articulated axle subassembly of overlap joint regional scope and/or be equipped with the direction inclined plane that does benefit to articulated axle subassembly and axle sleeve phase separation on the axle sleeve inside wall of overlap joint regional scope, the overlap joint regional with the direction inclined plane constitutes anti-disengaging structure.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model is provided with a first bulge fixed relatively to the hinge shaft component and a second bulge fixed relatively to one of the base and the cover plate component, one of the first bulge and the second bulge rotates along with the rotation of the cover plate component, and the other one of the first bulge and the second bulge is limited relative to the base in the circumferential direction of the hinge shaft component; through rotating the apron subassembly makes first arch with the protruding relative rotation of second makes first arch with protruding looks butt of second or phase separation, and then makes the hinge assembly is in stretch out the position with move between the position of returning to realize the connection or the phase separation of base and apron subassembly, to the apron subassembly carry out the dismouting only need through rotate the apron subassembly to predetermine the angle can, very convenient, simple, compact structure, reliable function.
The abutting part comprises a second annular member, the second annular member is sleeved outside the hinge shaft assembly, one side of the second annular member facing the bearing part extends axially to form a second bulge, and a convex point of the second bulge is in transition connection with the surface of the second annular member through a second inclined plane, so that the abutting part is simple in structure and convenient to assemble;
the bearing part is axially limited on the hinged shaft assembly along the axial direction of the hinged shaft assembly, the abutting part and the bearing part are arranged in parallel along the axial direction of the hinged shaft assembly, the bearing part is provided with the first bulge facing one side of the abutting part, and the first bulge is provided with the first inclined plane, so that the bearing part is simple in structure and convenient to assemble.
Drawings
Fig. 1 is a sectional view of an easily disassembled structure of a toilet cover plate according to an embodiment of the present invention, in which a hinge shaft assembly is in an extended position;
fig. 2 is a perspective sectional view of an easily disassembled structure of a toilet lid plate according to an embodiment of the present invention, in which a hinge shaft assembly is in an extended position;
fig. 3 is a sectional view of an easily disassembled structure of a toilet cover plate according to an embodiment of the present invention, in which a hinge shaft assembly is in a retracted position;
fig. 4 is a perspective sectional view of an easily disassembled structure of a toilet lid plate according to an embodiment of the present invention, in which a hinge shaft assembly is in a retracted position;
fig. 5 is a schematic view showing the engagement among the hinge shaft assembly, the receiving portion and the abutting portion according to an embodiment of the present invention, in which the first protrusion and the second protrusion are separated;
fig. 6 is a second schematic view illustrating the engagement among the hinge shaft assembly, the supporting portion and the abutting portion according to an embodiment of the present invention, wherein the first inclined surface of the first protrusion and the second inclined surface of the second protrusion are engaged with each other;
fig. 7 is a third schematic view illustrating the fit among the hinge shaft assembly, the receiving portion and the abutting portion according to an embodiment of the present invention, wherein the first protrusion abuts against the second protrusion;
fig. 8 is an exploded view of the hinge shaft assembly, the receiving portion, the abutting portion, and the elastic member according to an embodiment of the present invention;
fig. 9 is one of three-dimensional structural views of an outer case according to an embodiment of the present invention;
fig. 10 is a second perspective view of an outer case according to an embodiment of the present invention;
fig. 11 is a perspective view of a butt portion according to an embodiment of the present invention;
fig. 12 is a perspective view of a receiving portion according to an embodiment of the present invention;
fig. 13 is a perspective view of a shaft sleeve according to an embodiment of the present invention.
Detailed Description
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following description of the present invention is provided with reference to the accompanying drawings, which are only some embodiments of the present invention, and it is obvious for a person skilled in the art to obtain other drawings without creative efforts.
As shown in fig. 1 to 13, an easily detachable structure of a toilet cover according to a preferred embodiment of the present invention includes a base 10, a cover assembly 20, and a hinge shaft assembly 30 for rotatably connecting the base 10 and the cover assembly 20 together. The base 10 is fixed to an upper surface of a rear portion (not shown) of a toilet body, and the cover assembly 20 includes an upper cover and a seat which can be turned up and down with respect to the base 10, and the upper cover and the seat can be rotated with respect to each other.
The hinge shaft assembly 30 is mounted to one of the base 10 and the cover assembly 20 and is movable relative to the one of the base 10 and the cover assembly 20 in an axial direction of the hinge shaft assembly 30 between an extended position and a retracted position. The hinge shaft assembly 30 can be coupled to the other one of the base 10 and the cover assembly 20 in the extended position, and the hinge shaft assembly 30 can be separated from the other one of the base 10 and the cover assembly 20 in the retracted position.
The toilet cover easy-to-assemble and disassemble structure further includes a first protrusion 311 fixedly provided opposite to the hinge shaft assembly 30, a second protrusion 111 fixedly provided opposite to one of the base 10 and the cover assembly 20, and an elastic member 40. One of the first projection 311 and the second projection 111 rotates with the rotation of the cover assembly 20, and the other thereof is restricted with respect to the base 10 in the circumferential direction of the hinge shaft assembly 30; the first projection 311 and the second projection 111 are relatively rotated by rotating the cover assembly 20, so that the first projection 311 and the second projection 111 are abutted or separated, thereby moving the hinge shaft assembly 30 between the extended position and the retracted position. The elastic member 40 is elastically deformed when the first protrusion 311 and the second protrusion 111 are abutted, and the elastic member 40 is elastically restored when the first protrusion 311 and the second protrusion 111 are separated, so that the elastic member 40 can apply a restoring force to the hinge shaft assembly 30 such that the hinge shaft assembly 30 is restored to the position when the first protrusion 311 and the second protrusion 111 are separated. Specifically, when the first projection 311 and the second projection 111 are abutted, the hinge shaft assembly 30 is in the retracted position, and then, when the first projection 311 and the second projection 111 are separated, the hinge shaft assembly 30 is restored to the extended position by the elastic force of the elastic member 40; in contrast, when the first projection 311 and the second projection 111 are abutted, the hinge shaft assembly 30 is in the extended position, and then, when the first projection 311 and the second projection 111 are separated, the hinge shaft assembly 30 is restored to the retracted position by the elastic force of the elastic member 40.
When one of the first protrusion 311 and the second protrusion 111 rotates to a first predetermined angle range (for example, the first predetermined angle range corresponds to an angle of the cover assembly 20 relative to the toilet seat being in a range of 45 ° -90 °, and the range of the first predetermined angle can be selected as required, but is not limited), when the first protrusion 311 and the second protrusion 111 are in abutting engagement to enable the hinge shaft assembly 30 to move from the extended position to the retracted position or from the retracted position to the extended position, and one of the first protrusion 311 and the second protrusion 111 rotates to a second predetermined angle range (for example, the second predetermined angle range corresponds to an angle of the cover assembly 20 relative to the toilet seat being in a range of 0 to 45 degrees, and the second predetermined angle range can be selected as required, but is not limited), the first projection 311 is separated from the second projection 111 to allow the hinge shaft assembly 30 to move from the retracted position to the extended position or from the extended position to the retracted position by the elastic member 40. In the present embodiment, specifically, the hinge shaft assembly 30 moves from the extended position to the retracted position when the first protrusion 311 and the second protrusion 111 are in abutting engagement, and the hinge shaft assembly 30 moves from the retracted position to the extended position when the first protrusion 311 and the second protrusion 111 are separated.
The first protrusion 311 is disposed on a receiving portion 31, and the receiving portion 31 and the hinge shaft assembly 30 are integrally formed or relatively fixedly disposed; the second protrusion 111 is disposed on a top portion 11, and the top portion 11 is integrally formed with or fixed relative to one of the base 10 and the cover assembly 20. One of the hinge shaft assembly 30 and the abutting portion 11 rotates with the rotation of the cover assembly 20, and the other thereof is restricted relative to the base 10 in the circumferential direction of the hinge shaft assembly 30. In the present embodiment, specifically, the hinge shaft assembly 30 and the receiving portion 31 rotate with the cover plate assembly 20, and the abutting portion 11 is limited relative to the base 10 in the circumferential direction of the hinge shaft assembly 30, that is, the abutting portion 11 does not rotate with the rotation of the cover plate assembly 20.
Specifically, in this embodiment, the hinge shaft assembly 30 is mounted on the base 10, the cover assembly 20 is provided with a shaft sleeve 22 having a shaft hole 221, when the hinge shaft assembly 30 is in the extended position, one end of the hinge shaft assembly 30 is inserted into the shaft hole 221 to be sleeved with the shaft sleeve 22, and when the hinge shaft assembly 30 is in the retracted position, the hinge shaft assembly 30 can be separated from the shaft sleeve 22 and further separated from the cover assembly 20. The shaft hole 221 of the bushing 22 is non-circular and matches the shape of the portion of the hinge shaft assembly 30 inserted into the shaft hole 221, so that the cover plate assembly 20 can rotate the hinge shaft assembly 30 by means of the bushing 22.
As shown in fig. 8 and 11, in the present embodiment, the abutting portion 11 is detachably and axially limited on the base 10 along the axial direction of the hinge shaft assembly 30, and the abutting portion 11 is in circumferential limiting fit with the base 10, so that the abutting portion 11 and the base 10 are both axially limited and circumferentially limited, thereby enabling the abutting portion 11 and the base 10 to be relatively fixed. Wherein, the spacing cooperation of top portion 11 and base 10 circumference is through setting up stopper 112 on the outer wall of top portion 11, sets up spacing groove 51 in the shell 50 inner wall described below, stopper 112 and spacing groove 51 looks gomphosis make top portion 11 and shell 50 circumference spacing cooperation, because shell 50 and base 10 relatively fixed, consequently, top portion 11 and base 10 realize the spacing cooperation of circumference.
Abutting portion 11 and receiving portion 31 are arranged side by side along the axial direction of hinge shaft assembly 30, a second protrusion 111 is arranged on one side of abutting portion 11 facing receiving portion 31, and a second inclined surface 1111 is formed on second protrusion 111. Specifically, the abutting portion 11 includes a second annular member 112, the second annular member 112 is detachably sleeved outside the hinge shaft assembly 30, a second protrusion 111 axially extends from a side of the second annular member 112 facing the receiving portion 31, and a convex point of the second protrusion 111 is transitionally connected with a surface of the second annular member 112 through a second inclined surface 1111. The second slope 1111 may be a straight slope or an arc slope.
As shown in fig. 8 and 12, in the present embodiment, the receiving portion 31 is detachably and axially limited on the hinge shaft assembly 30 along the axial direction of the hinge shaft assembly 30, a first protrusion 311 is disposed on one side of the receiving portion 31 facing the abutting portion 11, and a first inclined surface 3111 is formed on the first protrusion 311. Specifically, in this embodiment, the receiving portion 31 includes a first annular member 312, the first annular member 312 is disposed outside the hinge shaft assembly 30, a first protrusion 311 axially extends from a side of the first annular member 312 facing the abutting portion 11, and a convex point of the first protrusion 311 is in transitional connection with a surface of the first annular member 312 through a first inclined surface 3111. The first slope 3111 may be a straight slope or an arc slope.
In this embodiment, the hinge shaft assembly 30 includes the hinge shaft 33 and the damper 32 which are engaged with each other, the damper 32 allows the hinge shaft assembly 30 to rotate with damping, so that the cover plate assembly 20 can rotate with damping relative to the base 10, and the hinge shaft 33 and the damper 32 are integrally formed. The damper 32 may be of a known structure.
In this embodiment, the hinge shaft assembly 30 further includes an outer housing 50, the hinge shaft assembly 30 can be slidably installed in the outer housing 50 along its axial direction, when the hinge shaft assembly 30 is at the extended position, the outer housing 50 partially extends out of the hinge shaft assembly 30, the elastic member 40 is elastically pressed between the hinge shaft assembly 30 and the outer housing 50, the outer housing 50 is disposed on the base 10, and the abutting portion 11 and the outer housing 50 are both in limit fit in the circumferential direction and the axial direction. The outer case 50 may be integrally formed with the base 10 or separately formed.
In order to avoid the wrong disassembly, in this embodiment, an anti-disengaging structure is further disposed between the hinge shaft assembly 30 and the cover plate assembly 20, when the hinge shaft assembly 30 is located at the retraction position, the cover plate assembly 20 and the cover plate assembly 20 are in a limiting fit through the anti-disengaging structure, and the anti-disengaging structure releases the limiting fit between the cover plate assembly 20 and the base 10 under a certain external force. Like this when hinge assembly 30 when withdrawing the position, need exert certain external force and just can with hinge assembly 30 and apron subassembly 20 phase separation to avoid the mistake to dismantle, its concrete structural design is as follows: when the hinge shaft assembly 30 is located at the retracted position, an overlapping region is formed between the end portion of the hinge shaft assembly 30 inserted into the shaft sleeve 22 and the shaft sleeve 22, a guide slope 222 facilitating the separation of the hinge shaft assembly 30 from the shaft sleeve 22 is provided on the hinge shaft assembly 30 within the overlapping region and/or on the inner side wall of the shaft sleeve 22 within the overlapping region, and the guide slope 222 is provided on both the end portion of the hinge shaft assembly 30 and the inner side wall of the end portion of the shaft sleeve 22 in this embodiment. The overlapping area and the guide slope 222 constitute the separation prevention structure.
Of course, the anti-disengaging structure is not limited to the above-mentioned mode, and can also realize the anti-disengaging through setting up joint structures such as protruding muscle or draw-in groove, and here is not listed, as long as the anti-disengaging structure makes certain exogenic action of needs can with the apron subassembly 20 with the base 10 phase separation can.
When the hinge shaft assembly is detached, as shown in fig. 3 and 4, the cover plate assembly 20 is in a turned-up state relative to the base 10, at this time, the cover plate assembly 20 drives the hinge shaft assembly 30 to move within the first preset angle range, and the first protrusion 311 on the receiving portion 31 is in abutting fit with the second protrusion 111 on the abutting portion 11, so that the hinge shaft assembly moves from the extended position to the retracted position. Then, a certain external force is applied upward to pull the cover assembly 20, and the end of the hinge shaft assembly 30 is separated from the boss 22 by the guide slope 222, thereby achieving the separation of the cover assembly 20 from the base 10.
In assembly, the cover assembly 20 is placed on the base 10 in the state shown in fig. 3 and 4, and the hinge shaft assembly 30 corresponds to the boss 22. The cover plate assembly 20 is turned over downwards, the cover plate assembly 20 drives the hinge shaft assembly 30 to move to a second preset angle range, the first protrusion 311 on the bearing portion 31 is matched with the second protrusion 111 on the abutting portion 11 in a separated mode, so that the hinge shaft assembly 30 moves from the retracted position to the extended position under the action of the elastic member 40, the hinge shaft assembly 30 extends into the shaft sleeve 22, and the cover plate assembly 20 is connected with the base 10, and the state at this time is as shown in fig. 1 and fig. 2.
The utility model discloses a carry out simple upset action to apron subassembly 20, just can realize installing and dismantling apron subassembly 20, the operation is very simple, and is convenient, and the function is reliable.
As an alternative embodiment, the reverse arrangement may be provided, that is, when the first projection 311 and the second projection 111 are in abutting engagement, the hinge shaft assembly 30 is caused to move from the retracted position to the extended position; and the first projection 311 and the second projection 111 are separated, so that the hinge shaft assembly 30 is moved from the projected position to the retracted position.
In an alternative embodiment, the installation position of the hinge shaft assembly 30 of the above-described embodiment may be reversed, that is, the hinge shaft assembly 30 is installed on the cover assembly 20, the bushing 22 is provided on the base 10, and the hinge shaft assembly 30 can be separated from the base 10 in the retracted position. Correspondingly, the abutting portion 11 with the second protrusion 111 can be arranged on the cover plate assembly 20, the abutting portion 11 is circumferentially limited and matched with the cover plate assembly 20, the abutting portion 11 is detachably and axially limited on the cover plate assembly 20, the outer shell 50 is arranged on the cover plate assembly 20, the outer shell 50 can be integrally formed or formed in a split mode with the cover plate assembly 20, and the anti-falling structure is arranged between the hinge shaft assembly 30 and the base 10. Other structures not described are substantially similar to the above-described embodiment.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides an easy dismouting structure of closestool apron, includes base, apron subassembly and is used for with the base with the hinge shaft subassembly that the apron subassembly can link together with rotating, its characterized in that:
the hinge shaft assembly is mounted on one of the base and the cover assembly and is movable relative to the other of the base and the cover assembly in an axial direction of the hinge shaft assembly between an extended position in which the hinge shaft assembly is connectable to the other of the base and the cover assembly and a retracted position in which the hinge shaft assembly is separable from the other of the base and the cover assembly;
the hinge shaft assembly is fixedly arranged on the base, the base is fixedly arranged on the base, the cover plate assembly is fixedly arranged on the base, the hinge shaft assembly is fixedly arranged on the base, the first protrusion is fixedly arranged relative to the second protrusion, the second protrusion is fixedly arranged relative to one of the base and the cover plate assembly, one of the first protrusion and the second protrusion rotates along with the rotation of the cover plate assembly, and the other of the first protrusion and the second protrusion is limited relative to the base in the circumferential direction of the hinge shaft assembly; rotating the cover plate assembly to enable the first protrusion and the second protrusion to rotate relatively, so that the first protrusion and the second protrusion are abutted or separated, and the hinge shaft assembly is enabled to move between the extending position and the withdrawing position;
the elastic piece elastically deforms when the first protrusion is abutted to the second protrusion, and elastically resets when the first protrusion is separated from the second protrusion.
2. The detachable structure of a toilet cover according to claim 1, wherein when one of the first protrusion and the second protrusion is rotated to a first predetermined angle range, the first protrusion and the second protrusion are in abutting engagement to allow the hinge shaft assembly to move from the extended position to the retracted position or from the retracted position to the extended position, and when one of the first protrusion and the second protrusion is rotated to a second predetermined angle range, the first protrusion and the second protrusion are separated to allow the hinge shaft assembly to move from the retracted position to the extended position or from the extended position to the retracted position under the action of the elastic member.
3. The detachable structure of toilet lid board according to claim 1, wherein the first protrusion is formed on a receiving portion, and the receiving portion is integrally formed with or relatively fixed to the hinge shaft assembly; the second bulge is arranged on a butting part, the butting part and one of the base and the cover plate component are integrally formed or are relatively fixedly arranged, one of the hinge shaft component and the butting part rotates along with the rotation of the cover plate component, and the other of the hinge shaft component and the butting part is limited relative to the base in the circumferential direction of the hinge shaft component.
4. The easily detachable structure of a toilet lid plate as claimed in claim 3, wherein the abutting portion is axially limited on one of the base and the lid plate along an axial direction of the hinge shaft assembly, the abutting portion and the receiving portion are arranged in parallel along the axial direction of the hinge shaft assembly, the abutting portion has the second protrusion on a side facing the receiving portion, and the second protrusion has a second inclined surface formed thereon.
5. The easy-to-mount/dismount toilet lid plate as claimed in claim 4, wherein the abutting portion comprises a second annular member, the second annular member is disposed outside the hinge shaft assembly, a side of the second annular member facing the receiving portion extends axially to form the second protrusion, and a convex point of the second protrusion is transitionally connected to a surface of the second annular member through the second inclined surface.
6. The easy-to-mount/dismount structure for a toilet lid board as claimed in claim 3, wherein the receiving portion is axially limited on the hinge shaft assembly along an axial direction of the hinge shaft assembly, the abutting portion and the receiving portion are arranged in parallel along the axial direction of the hinge shaft assembly, the first protrusion is disposed on one side of the receiving portion facing the abutting portion, and a first inclined surface is formed on the first protrusion.
7. The easy-to-mount structure of a toilet cover plate as claimed in claim 6, wherein the receiving portion comprises a first annular member, the first annular member is disposed around the hinge shaft assembly, a side of the first annular member facing the abutting portion extends axially to form the first protrusion, and a convex point of the first protrusion is transitionally connected to a surface of the first annular member via the first inclined surface.
8. The toilet cover panel easy-to-detach structure of claim 1, further comprising an outer housing, wherein the hinge shaft assembly is slidably mounted in the outer housing along an axial direction thereof, the hinge shaft assembly partially extends out of the outer housing when in the extended position, the elastic member is sprung between the hinge shaft assembly and the outer housing, the outer housing is disposed on one of the base and the cover panel assembly, and the abutting portion is in limit fit with the outer housing in both the circumferential direction and the axial direction.
9. The easily detachable structure of a toilet lid as claimed in claim 1, wherein an anti-separation structure is further disposed between the hinge assembly and the other of the base and the lid assembly, when the hinge assembly is located at the retracted position, the lid assembly and the base are in a limit-separation engagement by the anti-separation structure, and the anti-separation structure releases the limit-separation engagement between the lid assembly and the base under an external force.
10. The cover assembly/disassembly facilitating structure of a toilet bowl of claim 9, wherein the other of the base and the cover assembly is provided with a shaft sleeve engaged with an end of the hinge shaft assembly, when the hinge shaft assembly is located at the extended position, an end of the hinge shaft assembly is inserted into the shaft sleeve, when the hinge shaft assembly is located at the retracted position, the hinge shaft assembly is inserted between an end of the shaft sleeve and the shaft sleeve to form a lap joint region, a guiding slope facilitating the separation of the hinge shaft assembly and the shaft sleeve is provided on the hinge shaft assembly within the lap joint region and/or on an inner side wall of the shaft sleeve within the lap joint region, and the lap joint region and the guiding slope constitute the anti-disengaging structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020271434.6U CN211796163U (en) | 2020-03-06 | 2020-03-06 | Easy-to-dismount structure of toilet cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020271434.6U CN211796163U (en) | 2020-03-06 | 2020-03-06 | Easy-to-dismount structure of toilet cover plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211796163U true CN211796163U (en) | 2020-10-30 |
Family
ID=73007604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020271434.6U Active CN211796163U (en) | 2020-03-06 | 2020-03-06 | Easy-to-dismount structure of toilet cover plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211796163U (en) |
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2020
- 2020-03-06 CN CN202020271434.6U patent/CN211796163U/en active Active
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