Toilet tank internal parts mounting structure and toilet tank internal parts

Abstract

A mounting structure for toilet tank internal components and a toilet tank internal component with high adaptability and wide application are provided. The present invention provides a mounting structure for toilet tank internal components and a toilet tank internal component. The internal component is disposed within a toilet tank, the internal component having a case, the case having a first mounting portion and a second mounting portion on opposite sides in a first direction, one end of the first mounting portion and the second mounting portion being fixedly installed on opposite sides of the case and extending along the first direction, the other ends of the first mounting portion and the second mounting portion remote from the case being in contact with the corresponding inner wall surface of the toilet tank, and at least one of the first mounting portion and the second mounting portion being provided with an expandable structure that is expandable in the first direction. This mounting structure can be applied to toilet tanks of a wide variety of standard sizes and can also be used to mount different toilet tank internal components, so this mounting structure for toilet tank internal components has the advantage of being highly adaptable and wide application.

Description

[Technical Field]

[0001] The present invention relates to the technical field of toilets, and more particularly to a mounting structure for toilet tank components and toilet tank components. [Background technology]

[0002] A toilet, also known as a urinal, is a bucket with a lid for urinating and defecating. The invention of the toilet is considered a great invention, solving people's problems of food and drink excretion. Toilets are divided into standard toilets and smart toilets, and are composed of components such as the base, toilet seat, toilet lid, and water tank. The water tank not only stores water but also houses other structures such as the flushing rope, water inlet valve, and drain valve. In addition, smart toilets require the installation of more components to realize functions such as automatic flushing.

[0003] As society develops, people's demands for the overall aesthetics of toilets are increasing. To improve the overall aesthetics of toilets, current technology generally installs various components inside the water tank. This is to avoid the impact of installing various components outside the toilet. However, because different toilet water tanks have different standard sizes, the components installed inside these toilet water tanks must be designed with different mounting structures depending on the different toilet water tanks, which significantly increases the design and production costs of toilets.

[0004] The mounting structure of the toilet tank internal parts in the current technology has a problem that it is relatively single-purpose and has low adaptability. Summary of the Invention [Problem to be solved by the invention]

[0005] The present invention aims to solve the problems of single use and low compatibility existing in the mounting structure of toilet tank internal parts based on the prior art. [Means for solving the problem]

[0006] To solve the above problem, one embodiment of the present invention discloses a mounting structure for a toilet tank-mounted component, in which an internal component with a housing is disposed in a toilet tank, the internal component having a first mounting portion and a second mounting portion provided on opposite sides of the housing, respectively, in a first direction. One end of the first mounting portion and the second mounting portion is fixed to opposite sides of the housing and extends along the first direction, while the other end away from the housing abuts against the corresponding inner wall surface of the toilet tank. At least one of the first mounting portion and the second mounting portion is provided with an expandable structure that can expand and contract along the first direction.

[0007] According to the technical solution, the housing serves to protect the internal components installed within the housing. The first and second mounting portions are used to mount the housing within the tank, thereby mounting the internal components within the tank. Furthermore, at least one of the first and second mounting portions is provided with an expandable structure, which eliminates the need to design different mounting structures for different toilet tanks. By adjusting the expandable structure, the mounting structure can be attached to toilet tanks of various specifications and dimensions, significantly reducing the design and production costs of the tank internal components. Because this mounting structure is applicable to toilet tanks of various specifications and dimensions and can be used to mount various toilet tank internal components, the mounting structure for toilet tank internal components has the advantages of high adaptability and wide application.

[0008] Furthermore, one preferred embodiment of the present invention discloses an attachment structure for a toilet tank internal part, which comprises an inner rod having one end fixedly connected to the outer wall of one side of the housing and the other end extending along a first direction, and an outer tube fitted onto the outer periphery of the inner rod and having one end remote from the housing abutting the inner wall surface of the corresponding side of the toilet tank, and an extension structure is provided between the outer tube and the inner rod, and the extension structure allows the outer tube to move along the first direction relative to the inner rod.

[0009] The mounting method using the above technical solution makes the structure simpler and ensures the stability of the connection between the housing and the inner wall of the tank.

[0010] Furthermore, in one preferred embodiment based on the present invention, there is disclosed an attachment structure for a toilet tank internal part, which has an expansion and contraction structure with a female thread provided on the inner wall of the outer cylinder and a male thread provided on the outer wall of the inner rod, and the outer cylinder is screwed onto the inner rod by engagement of the female thread and the male thread.

[0011] This installation method using the above technical solution simply provides a female thread on the inner wall of the outer tube and a male thread on the outer wall of the inner rod to enable the outer tube to expand and contract relative to the inner rod and lock the position of the outer tube relative to the inner rod. Compared to other expansion and contraction structures, the provision of male and female threads eliminates the need for an additional locking stopper between the outer tube and the inner rod, which has the advantage of simplifying the structure. In addition, the engagement of the female and male threads allows for more precise positioning of the outer tube relative to the inner rod.

[0012] Furthermore, in a preferred embodiment based on the present invention, there is disclosed a mounting structure for a toilet tank internal component, characterized in that it has an expansion and contraction structure including a first boss extending circumferentially along the inner wall of the outer tube and positioned near one end of the housing, a second boss extending circumferentially along the outer wall of the inner rod and positioned away from the one end of the housing, and an elastic member provided between the first boss and the second boss and extending along the first direction.

[0013] The mounting method that adopts the above technical solution realizes the expansion and contraction of the outer tube relative to the inner rod by the deformation capacity and rebound performance of the elastic member, and has the advantage of being easier to install than other configurations.

[0014] Furthermore, in one preferred embodiment based on the present invention, there is disclosed a mounting structure for a toilet tank internal part, characterized in that it comprises an elastic member made of any one of a coil spring, a wave spring, a leaf spring, or an elastic bellows.

[0015] Compared with elastic members of other configurations, by adopting the above technical solution, the elastic member made of either a coil spring, a wave spring, a leaf spring, or an elastic bellows has better rebound performance.

[0016] Furthermore, a preferred embodiment based on the present invention discloses a mounting structure for a toilet tank internal component, characterized by an expandable structure including an engaging portion extending circumferentially along the inner wall of the outer cylinder and positioned near one end of the housing, and an engaged portion disposed at a distance on the outer wall of the inner rod along a first direction. The engaging portion is an engaging protrusion or engaging recess protruding from the inner wall of the outer cylinder, and the engaged portion is a protrusion protruding from the outer wall of the inner rod. In addition, a through groove extending in the first direction is provided at one end of the outer cylinder near the housing.

[0017] By adopting this technical solution, the protrusion on the outer wall of the inner rod is inserted into the through-groove of the outer cylinder, and the outer cylinder is fitted onto the inner rod, allowing the outer cylinder to extend and retract from the inner rod. Then, when the outer cylinder moves to the desired position relative to the inner rod, the outer cylinder is rotated relative to the inner rod, and the engaging protrusion or engaging recess of the outer cylinder engages with the boss at the corresponding position on the inner rod, holding the outer cylinder in a fixed position relative to the inner rod. In addition, the provision of the engaging protrusion or engaging recess and the boss more firmly holds the position of the outer cylinder relative to the inner rod, improving the mounting reliability of the mounting structure.

[0018] Furthermore, in one preferred embodiment based on the present invention, there is disclosed a mounting structure for a toilet tank internal part, characterized in that it has a first mounting part that is fixedly connected to one end of the outer cylinder remote from the housing, and the one end remote from the housing has a first abutment part that abuts against the inner wall surface of the corresponding side of the toilet tank.

[0019] The installation of the first abutment part using the above technical solution improves the robustness of the attachment between the first attachment part and the corresponding inner wall surface of the toilet tank.

[0020] Furthermore, a preferred embodiment of the present invention discloses a mounting structure for a toilet tank internal component, characterized by having a support rod and a first abutment portion with a flexible pad fixed to one end of the support rod. An accommodating chamber extending along a first direction is provided inside the inner rod, and a support opening is provided at one end of the outer cylinder away from the housing.

[0021] The support rod includes a first stopper, a rod body, and a second stopper arranged sequentially along a first direction. The other end of the rod body is inserted into the housing chamber, and the first stopper is slidably arranged within the housing chamber along a guide portion and fixedly connected to the other end of the rod body. The other end of the rod body protrudes from the support opening in the outer tube and is fixedly connected to one side of the second stopper, one side of which is fixedly connected to an end of the support opening in the outer tube, and the flexible pad is fixedly connected to the other side of the second stopper. Furthermore, when viewed along the first direction, the cross-sectional areas of the first stopper and the second stopper are both larger than the opening area of ​​the support opening in the outer tube.

[0022] In this technical solution, the support rod supports the flexible pad and improves the mounting stability between the flexible pad and the corresponding inner wall surface of the toilet tank. The first stopper is slidably mounted within the receiving chamber along the guide portion within the receiving chamber so that the first abutment portion can move together with the outer cylinder as the outer cylinder moves relative to the inner rod. In addition, the cross-sectional areas of the first and second stoppers are both larger than the opening area of ​​the support opening of the outer cylinder to prevent the support rod from slipping out of the outer cylinder.

[0023] Furthermore, a preferred embodiment of the present invention discloses a mounting structure for a toilet tank internal component, comprising a fixing rod and a second mounting portion having a second abutment portion detachably attached to the end of the fixing rod, wherein one end of the fixing rod is fixedly connected to the outer wall of the other side of the housing and extends in a first direction, and the second abutment portion is detachably fixedly connected to the other end of the fixing rod and abuts against the corresponding inner wall surface of the toilet tank.

[0024] The technical solution allows the fixing rod to support the second contact part, improving the strength of the attachment between the second contact part and the corresponding inner wall surface of the toilet tank. The second contact part is detachably connected to the fixing rod, making it easy to remove and replace the second contact part.

[0025] Furthermore, a preferred embodiment of the present invention discloses a mounting structure for a toilet tank internal component, characterized by a second mounting portion having a fixed pendant extending in a second direction perpendicular to the first direction and having a sheet-like structure with one end folded. The fixed pendant is interposed between the second abutment portion and the inner wall surface of the toilet tank, and is detachably connected to the fixing rod, with the folded end of the fixed pendant hooked onto the top edge of the inner wall of the toilet tank.

[0026] By adopting this technical solution, when attaching the second mounting part to the inner wall of the toilet tank, it is only necessary to hook the bent end of the fixed pendant onto the top edge of the inner wall of the toilet tank. Therefore, the introduction of the fixed pendant improves the ease of installation of the second mounting part, which leads to an improved convenience in the installation structure of the toilet tank's built-in components. In addition, the fixed pendant serves to attach to the second mounting part on the toilet tank, so the introduction of the fixed pendant also improves the stability of the installation between the second mounting part and the inner wall of the toilet tank.

[0027] Furthermore, a preferred embodiment of the present invention discloses a mounting structure for a toilet tank internal component, in which the first direction is the thickness or width direction of the toilet tank and the second direction is the height direction of the toilet tank. The flexible pad is made of a rubber material, and the outer surface of one end of the flexible pad away from the housing is formed into an arc-shaped surface. The second abutment part is a rubber washer, and the fixed pendant is detachably connected to the fixed rod via a bolt that passes through the center hole of the rubber washer.

[0028] According to the technical proposal, compared to flexible pads made of other materials, rubber flexible pads have the advantages of higher waterproofing and a higher coefficient of friction, leading to improved attachment reliability between the first mounting part and the tank's inner wall. The arc-shaped outer surface of the flexible pad's one end away from the housing fits better to the tank's inner wall. The second abutment part made of a rubber washer improves the frictional force and waterproofing of the second abutment part, thereby improving attachment reliability between the second mounting part and the tank's inner wall. The fixing pendant is detachably connected to the fixing rod via a bolt, making it easy to remove and replace parts of the second mounting part.

[0029] Furthermore, in a preferred embodiment of the present invention, a mounting structure for a toilet tank internal component further includes a bottom support member extending vertically between the bottom surface of the housing and the bottom wall of the toilet tank. The bottom support member is rod-shaped, and a receiving recess is provided in the center of the bottom surface of the housing to fit the end of the bottom support member.

[0030] The above technical solution allows the bottom support member to support the housing, improving the stability of the mounting structure, and the introduction of the receiving recess improves the connection strength between the bottom support member and the housing.

[0031] Furthermore, a preferred embodiment of the present invention discloses a mounting structure for a toilet tank-mounted component, comprising a third mounting portion and a fourth mounting portion provided on opposite sides of the housing in the third direction. One end of each of the third and fourth mounting portions is fixedly attached to the opposite sides of the housing in the third direction, extending along the third direction, and the other end away from the housing abuts against the corresponding inner wall surface of the toilet tank. At least one of the third and fourth mounting portions has an expandable structure that can expand and contract along the third direction. The third direction is the other of the thickness direction and width direction of the toilet tank, and is perpendicular to both the first and second directions.

[0032] According to the technical solution, by providing the third and fourth mounting portions, all four sides of the upper edge of the housing that are parallel to the height direction of the toilet tank are connected to the inner wall of the tank, further strengthening the connection strength between the housing and the inner wall of the tank and improving the reliability of the mounting structure for the toilet tank's internal components.

[0033] Furthermore, in one preferred embodiment based on the present invention, there is disclosed a mounting structure for a toilet tank internal part that includes any one of the above-mentioned mounting structures for a toilet tank internal part.

[0034] The technical proposal makes it possible to adjust the dimension along the first direction of at least one of the first and second mounting parts in the mounting structure for toilet tank built-in parts. Therefore, there is no need to design different mounting structures for various toilet tanks. By adjusting the first or second mounting part, toilet tank built-in parts can be mounted on toilet tanks of various specifications and dimensions, leading to significant reductions in the design and production costs of tank built-in parts.

[0035] The beneficial effects of the present invention are as follows:

[0036] The mounting structure for a toilet tank internal component disclosed in this invention installs the internal component within a housing, which serves to protect the internal component. The first and second mounting portions are used to mount the housing within the tank, thereby mounting the internal component within the tank. Furthermore, at least one of the first and second mounting portions is provided with an expandable structure, eliminating the need to design different mounting structures for different toilet tanks. By adjusting the expandable structure, the mounting structure can be attached to toilet tanks of various specifications and dimensions, significantly reducing the design and production costs of the tank internal component. Because this mounting structure is applicable to toilet tanks of various specifications and dimensions and can be used to mount various toilet tank internal components, the mounting structure for a toilet tank internal component has the advantages of high adaptability and wide applicability.

[0037] Other features of the invention and their associated beneficial effects are described later in the specification, and it should be understood that at least some of the beneficial effects will be apparent from the specification of the invention. [Brief explanation of the drawings]

[0038] [Figure 1] 1 is a diagram showing the toilet tank built-in component mounting structure of the present invention installed in a toilet. [Figure 2] 1 is a perspective view showing the mounting structure of the toilet tank built-in parts of the present invention. [Figure 3] 1 is a cross-sectional view of a toilet tank internal component mounting structure according to a first embodiment of the present invention; [Figure 4] 10 is a cross-sectional view of a first mounting portion of the toilet tank internal component mounting structure according to the second embodiment of the present invention; [Figure 5] 10 is a cross-sectional view of the extension structure of the toilet tank built-in component mounting structure of the third embodiment of the present invention; [Explanation of symbols]

[0039] 10: case; 110: receiving recess; 20 First attachment part; 210 First resistance part; 211: Support rod; 2111: First block part; 2112: Rod body; 2113: Second block part; 212: flexible pad; 30: Second mounting part; 310: Fixed rod; 320: Second resistance part; 330: Fixed hanger; 40: Stretchable structure; 410: Inner rod; 411: Outer thread; 412: Second projection; 413: Engaged portion; 414: Accommodation cavity; 420: outer tube; 421: inner screw edge; 422: first protrusion; 423: engagement portion; 424: support opening; 430: Elastic member; 440: through groove; A: first direction; B: second direction; C: Third direction. DETAILED DESCRIPTION OF THE INVENTION

[0040] Hereinafter, embodiments of the present invention will be described with specific examples. Those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this description. Although the description of the present invention is presented with the best examples, this does not mean that the characteristics of the present invention are limited to those examples. Rather, the purpose of presenting the invention with the examples is to cover other options and modifications possible based on the claims of the present invention. In order to provide a deep understanding of the present invention, many specific details are included in the following description. The present invention can be implemented without these details. Also, some specific details are omitted from the description to avoid confusion and not obscure the focus of the present invention. Where there is no conflict, the embodiments and characteristics of the embodiments of the present invention can be combined with each other.

[0041] It should be noted that in this specification, like numbers and letters indicate like items in subsequent figures, and therefore, once an item is defined in one figure, it does not need to be further defined and interpreted in subsequent figures.

[0042] In the description of the present embodiment, the directions and positions indicated by the terms "upper," "lower," "inner," "bottom," etc. are based on the directions and positions shown in the drawings or the directions and positions of the corresponding invention products in their normal arrangement. This is only for the purpose of explaining and simplifying the description of the invention, and does not mean that the indicated or implied devices or elements need to have a specific orientation or be constructed or operated in a specific direction, and therefore cannot be construed as a limitation of the invention.

[0043] The terms "first", "second", etc. are used for descriptive purposes only and do not indicate relative importance.

[0044] It should be further noted that in the description of this embodiment, unless otherwise clearly specified and limited, the terms "set," "connect," and "connection" should be understood in a broad sense, and may refer to, for example, a fixed connection, a detachable connection, or an integral connection; a mechanical connection, or an electrical connection; a direct connection, or an indirect connection via an intermediate medium; this means internal communication between two elements. A person of ordinary skill in the art can understand what the above terms specifically mean in this embodiment according to the specific circumstances.

[0045] In order to make the objectives, technical solutions and advantages of the present invention clearer, the following detailed description of the embodiments of the present invention is given with reference to the accompanying drawings.

[0046] Example 1

[0047] This embodiment provides a mounting structure for a toilet tank-mounted component. As shown in FIG. 1, the built-in component is disposed within the toilet tank and includes a case 10. The case 10 has a first mounting portion 20 and a second mounting portion 30 on opposite sides of the case 10 in a first direction A. One end of the first mounting portion 20 and the second mounting portion 30 are fixedly installed on opposite sides of the case 10 and extend along the first direction A, while the other end away from the case 10 abuts against the corresponding inner wall surface of the toilet tank. In addition, at least one of the first mounting portion 20 and the second mounting portion 30 is provided with an expandable structure 40 that can expand and contract along the first direction A.

[0048] Specifically, the built-in components may be components installed in the toilet tank, such as toilet drive components, water inlet valves, drain valves, etc. The specific structure of the case 10 may be determined based on the specific structure and usage requirements of the built-in components, and is not specifically limited in this embodiment.

[0049] More specifically, the mounting structure may include a telescopic structure 40 installed on the first mounting portion 20, a telescopic structure 40 installed on the second mounting portion 30, or a telescopic structure 40 installed on both the first mounting portion 20 and the second mounting portion 30. The telescopic structure 40 may be an electric telescopic rod, an extendable sliding rod, or other structure. Specific configurations may be determined based on actual design and usage requirements, and are not specifically limited in this embodiment.

[0050] More specifically, the first mounting portion 20 and the case 10, and the second mounting portion 30 and the case 10 may be connected by screwing, welding, card connection, etc. Specific settings may be determined based on actual design and usage requirements, and this embodiment does not specifically limit this.

[0051] It should be noted that the built-in components are installed within the case 10, which serves to protect them. The first mounting portion 20 and the second mounting portion 30 are used to mount the case 10 within the tank, thereby mounting the built-in components within the tank. Furthermore, at least one of the first mounting portion 20 and the second mounting portion 30 is provided with an extension structure 40, which can be adjusted to mount the mounting structure within toilet tanks of different standard sizes. This eliminates the need to design different mounting structures for different toilet tanks, thereby significantly reducing the design and production costs of the tank-mounted components. Because the mounting structure is applicable to toilet tanks of a wide variety of standard sizes and can be used to mount different toilet tank-mounted components, the mounting structure for toilet tank-mounted components has the advantages of high adaptability and wide range of applications.

[0052] According to another specific embodiment of the present invention, as shown in Figures 2 and 3, this embodiment of the present invention discloses a mounting structure for a toilet tank internal component. The first mounting part 20 is columnar and includes an inner rod 410 and an outer cylinder 420. One end of the inner rod 410 is fixedly connected to one outer wall of the case 10, and the other end extends along a first direction A. The outer cylinder 420 is attached to the outer periphery of the inner rod 410, and the end of the outer cylinder 420 away from the case 10 abuts against the corresponding inner wall surface of the toilet tank. In addition, a telescopic structure 40 is installed between the outer cylinder 420 and the inner rod 410, and the outer cylinder 420 can move in the first direction A relative to the inner rod 410 via the telescopic structure 40.

[0053] Specifically, the connection between the inner rod 410 and the case 10 can be made by screwing, engaging, welding, etc. The extension and contraction of the outer tube 420 relative to the inner rod 410 can be realized by a structure such as a screw, an elastic part, a sliding part, etc. In addition, the specific settings can be set based on the actual design and usage requirements, and this embodiment does not specifically limit this.

[0054] It is worth noting that this installation method has a simpler structure than telescopic structures such as an electric telescopic rod, while still ensuring the stability of the connection between the case 10 and the inner wall of the tank. Furthermore, the telescopic structure 40 only needs to be used when installing or removing the mounting structure for the toilet tank's internal components, so there is no need to set up a complex electric telescopic structure.

[0055] According to another specific embodiment of the present invention, as shown in FIG. 3, the embodiment of the present invention discloses an attachment structure for an internal component of a toilet tank, in which the telescopic structure 40 has an inner threaded edge 421 on the inner wall of the outer cylinder 420 and an outer threaded edge 411 on the outer wall of the inner rod 410, and the outer cylinder 420 is attached to the inner rod 410 by screwing together the inner threaded edge 421 and the outer threaded edge 411.

[0056] Specifically, the tooth depth range of the inner threaded edge 421 and the outer threaded edge 411 is set between 10 mm and 20 mm, which prevents the inner threaded edge 421 and the outer threaded edge 411 from separating from each other, thereby ensuring that when the outer tube 420 is stopped relative to the inner rod 410, the outer tube 420 is locked in the first direction A relative to the inner rod 410.

[0057] It should be noted that in this setting method, the outer tube 420 can be extended and retracted relative to the inner rod 410 by simply installing the inner threaded rim 421 on the inner wall of the outer tube 420 and the outer threaded rim 411 on the outer wall of the inner rod 410. Compared with other telescopic structures, the installation of the outer threaded rim 411 and the inner threaded rim 421 has the advantage of simplifying the structure of the present invention, as it does not require the installation of additional locking and positioning components between the outer tube 420 and the inner rod 410. In addition, the combination of the outer threaded rim 411 and the inner threaded rim 421 allows the outer tube 420 to be more accurately positioned relative to the inner rod 410.

[0058] According to another specific embodiment of the present invention, as shown in Figures 2 and 3, an embodiment of the present invention discloses a mounting structure for an internal component of a toilet tank, in which a first mounting part 20 has a first abutting part 210, which is fixedly connected to one end of an outer cylinder 420 remote from the case 10, and the one end remote from the case 10 abuts against a corresponding inner wall surface of a side of the toilet tank.

[0059] Specifically, the first contact part 210 and the end of the outer cylinder 420 remote from the case 10 can be connected by a method such as engagement, screw connection, rivet connection, etc. The end of the first contact part 210 remote from the case 10 can be made of a flexible material or a hard material. Furthermore, in order to improve the stability of the connection between the first contact part 210 and the corresponding inner wall surface of the toilet tank, in this embodiment, the end of the first contact part 210 remote from the case 10 is made of a flexible material.

[0060] It should be noted that the installation of the first contact portion 210 improves the stability of the attachment between the first attachment portion 20 and the corresponding inner wall surface of one side of the toilet tank.

[0061] According to another specific embodiment of the present invention, as shown in Figures 2 and 3, this embodiment of the present invention discloses a mounting structure for an internal component of a toilet tank, in which a first contact part 210 includes a support rod 211 and a flexible pad 212 fixed to one end of the support rod 211. The inner rod 410 is provided with a receiving cavity 414 extending along a first direction A, and an outer cylinder 420 is provided with a support opening 424 at one end away from the case 10.

[0062] The support rod 211 has a first block portion 2111, a rod body 2112, and a second block portion 2113 arranged sequentially along the first direction A. The other end of the rod body 2112 is inserted into the receiving cavity 414, and the first block portion 2111 is slidably arranged along a guide portion within the receiving cavity 414 and fixedly connected to the other end of the rod body 2112. The other end of the rod body 2112 protrudes from the support opening 424 of the outer tube 420 and is fixedly connected to one side of the second block portion 2113, one side of which is further fixedly connected to one end of the support opening 424 of the outer tube 420, and the flexible pad 212 is fixedly connected to the other side of the second block portion 2113. Furthermore, when viewed along the first direction A, the cross-sectional areas of the first block portion 2111 and the second block portion 2113 are all larger than the opening area of ​​the support opening 424 of the outer tube 420.

[0063] Specifically, the first block 2111, the rod body 2112, and the second block 2113 can be fixedly connected to each other by welding, screwing, or other methods, or can be integrally molded. The second block 2113 and the end of the support opening 424 of the outer cylinder 420 can be fixedly connected to each other by screwing, engaging, or other methods. The specific installation can be determined based on actual design and usage requirements, and no specific restrictions are set in this embodiment.

[0064] More specifically, the guide portion is a sliding groove provided in the accommodating cavity 414 and extending along the first direction A, and a concave groove is provided on the first blocking portion 2111 at a position corresponding to the sliding groove, and the sliding groove and the concave groove are combined to enable the first blocking portion 2111 to be slidably connected within the accommodating cavity 414 of the inner rod 410.

[0065] More specifically, the flexible pad 212 can be connected to the second block portion 2113 by a threaded connection, engagement, etc. Furthermore, in order to remove and replace the flexible pad 212, in this embodiment, the flexible pad 212 is engaged with the second block portion 2113.

[0066] More specifically, an engagement groove that fits into the second block portion 2113 is provided on the soft pad 212, and the engagement groove and the second block portion 2113 are combined together to engage the soft pad 212 with the second block portion 2113.

[0067] It should be noted that the support rod 211 can support the flexible pad 212, thereby improving the stability of the attachment between the flexible pad 212 and the corresponding inner wall surface of the toilet tank. The first blocking portion 2111 is slidably arranged along a guide portion within the receiving cavity 414, so that the first contact portion 210 can move following the outer cylinder 420 as the outer cylinder 420 moves relative to the inner rod 410. The cross-sectional areas of the first blocking portion 2111 and the second blocking portion 2113 are both larger than the opening area of ​​the support opening 424 of the outer cylinder 420, which prevents the support rod 211 from coming off the outer cylinder 420.

[0068] According to another specific embodiment of the present invention, as shown in Figures 2 and 3, this embodiment of the present invention discloses a mounting structure for an internal component of a toilet tank, in which the second mounting part 30 includes a fixing rod 310 and a second abutting part 320 removably installed on one end of the fixing rod 310. One end of the fixing rod 310 is fixedly connected to another outer wall of the case 10 and extends along the first direction A. The second abutting part 320 is also fixedly connected to the other end of the fixing rod 310 and abuts against the corresponding inner wall surface of the toilet tank.

[0069] Specifically, one end of the fixing rod 310 can be connected to the other outer wall of the case 10 by welding, screw connection, or other methods. The shape of the fixing rod 310 can be set to a columnar, strip, or other shape. The second contact part 320 and the other end of the fixing rod 310 can be connected by a detachable connection method such as screw connection or engagement. The specific settings can be set based on actual design and usage requirements, and no specific restrictions are set in this embodiment.

[0070] More specifically, the end of the second contact portion 320 that is remote from the case 10 can be made of a flexible material or a hard material. Furthermore, in order to improve the stability of the connection between the second contact portion 320 and the corresponding inner wall surface of the toilet tank, in this embodiment, the end of the second contact portion 320 that is remote from the case 10 is made of a flexible material.

[0071] It is worth noting that the fixing rod 310 can support the second abutment part 320, thereby improving the stability of the attachment between the second abutment part 320 and the corresponding inner wall surface of the toilet tank. Since the second abutment part 320 is detachably connected to the fixing rod 310, it is easy to remove and replace the second abutment part 320.

[0072] According to another specific embodiment of the present invention, as shown in Figures 2 and 3, this embodiment of the present invention discloses a mounting structure for an internal component of a toilet tank, in which the second mounting part 30 further includes a fixed hanger 330, which extends along a second direction B perpendicular to the first direction A and has a bent end in a strip-like structure. The fixed hanger 330 is located between the second contact part 320 and the inner wall surface of the toilet tank, and is detachably connected to the fixed rod 310, with the bent end of the fixed hanger 330 hanging on the upper end of the inner wall of the toilet tank.

[0073] Specifically, the fixed hanger 330 and the fixed rod 310 can be connected by a removable connection method such as a screw connection, engagement, etc. The specific setting can be set based on the actual design and usage requirements, and no specific limitation is set in this embodiment.

[0074] It should be noted that when attaching the second mounting part 30 to the inner wall of the toilet tank, it is only necessary to hang the bent end of the fixed hanger 330 on the upper end of the inner wall of the toilet tank, and thus the above-described installation of the fixed hanger 330 makes it easy to install the second mounting part 30, thereby improving the convenience of the installation structure for the built-in components of the toilet tank. In addition, since the fixed hanger 330 serves to hang the second mounting part 30 on the toilet tank, the above-described installation of the fixed hanger 330 also improves the stability of the installation between the second mounting part 30 and the inner wall of the toilet tank.

[0075] 2 and 3, the present invention discloses a mounting structure for a toilet tank's internal components, where a first direction A is the thickness or width direction of the toilet tank, and a second direction B is the height direction of the toilet tank. The flexible pad 212 is made of a rubber material, and the outer surface of one end of the flexible pad 212 is formed into an arc-shaped surface away from the case 10. The second contact part 320 is a rubber pad, and the fixed hanger 330 is removably connected to the fixed rod 310 via a bolt, which can pass through the center hole of the rubber pad.

[0076] Specifically, the first direction A may be the thickness direction or the width direction of the toilet tank, and its specific setting can be set based on the actual design and usage requirements, and no specific restrictions are set in this embodiment.

[0077] More specifically, the outer surface of one end of the flexible pad 212 may be provided with an anti-slip bar having a striped, wavy, or other shape that protrudes outward, in order to increase the frictional force between the flexible pad 212 and the inner wall of the toilet tank and improve the reliability of the attachment between the first mounting portion 20 and the inner wall of the tank.

[0078] It should be noted that, compared with flexible pads 212 made of other materials, the flexible pad 212 made of rubber has the advantages of better waterproof performance and a larger coefficient of friction, thereby improving the reliability of the attachment between the first mounting part 20 and the inner wall of the tank. If the outer surface of one end of the flexible pad 212 is formed into an arc-shaped surface, it can better fit the inner wall of the tank. If the second contact part 320 is made of a rubber pad, the friction force and waterproof performance of the second contact part 320 can be improved, thereby improving the reliability of the attachment between the second mounting part 30 and the inner wall of the tank. If the fixing hanger 330 is removably connected to the fixing rod 310 via a bolt, it can be easily removed and replaced between parts of the second mounting part 30.

[0079] According to another specific embodiment of the present invention, as shown in Figures 2 and 3, the embodiment of the present invention discloses a mounting structure for toilet tank internal components, which further includes a bottom support member that extends vertically and is installed between the bottom surface of the case 10 and the bottom wall of the toilet tank. The bottom support member is rod-shaped, and the center of the bottom surface of the case 10 is provided with a receiving recess 110 that fits the end of the bottom support member.

[0080] Specifically, the receiving recess 110 is made of a flexible material, and the bottom support member is overfitted with the receiving recess 110, allowing the bottom support member to be mounted within the receiving recess 110. A connecting structure, such as an inner threaded edge 421 or an engagement portion, can be provided within the receiving recess 110. Correspondingly, a connecting structure, such as an outer threaded edge 411 or an engagement portion, is provided at a corresponding position on the bottom support member. The specific configuration can be determined based on actual design and usage requirements, and no specific limitations are set in this embodiment.

[0081] It should be noted that the bottom support member can support the case 10 and improve the stability of the mounting structure, and the provision of the receiving recess 110 can improve the stability of the connection between the bottom support member and the case 10.

[0082] According to another specific embodiment of the present invention, as shown in Figures 2 and 3, this embodiment of the present invention discloses a mounting structure for a toilet tank internal component, further comprising a third mounting portion and a fourth mounting portion installed on opposite sides of the case 10 in the third direction C. The third mounting portion and the fourth mounting portion each have one end fixedly installed on the opposite side of the case 10 in the third direction C, extend along the third direction C, and the other end remote from the case 10 abuts against the corresponding inner wall surface of the toilet tank. At least one of the third mounting portion and the fourth mounting portion is provided with an expandable structure 40 that is expandable along the third direction C. The third direction C is either the thickness direction or the width direction of the toilet tank, and is perpendicular to the first direction A and the second direction B.

[0083] Specifically, the third direction C can be the width direction or the thickness direction of the toilet tank. Furthermore, if the first direction A is the thickness direction of the toilet tank, the third direction C is the width direction of the toilet tank. If the first direction A is the width direction of the toilet tank, the third direction C is the thickness direction of the toilet tank. The specific settings can be determined based on actual design and usage requirements, and no specific restrictions are set in this embodiment.

[0084] More specifically, the attachment structure may have the telescopic structure 40 installed in the third attachment portion, the telescopic structure 40 installed in the fourth attachment portion, or the telescopic structure 40 installed in both the third attachment portion and the fourth attachment portion. The telescopic structure 40 in the third attachment portion or the fourth attachment portion is the same as the telescopic structure 40 in the first attachment portion 20 or the second attachment portion 30.

[0085] It is worth noting that by installing the third and fourth mounting parts, the top of the case 10 is connected to the inner wall of the toilet tank on all four sides parallel to the height direction of the tank, which further improves the stability of the connection between the case 10 and the inner wall of the tank and also improves the reliability of the mounting structure for the toilet tank's built-in components.

[0086] The installation and use process of the mounting structure for toilet tank internal components is as follows: first, the bent end of the fixed hanger 330 is hung on the upper end of the inner wall of the toilet tank, and then the receiving recess 110 on the bottom of the case 10 is attached to the bottom support member, thereby completing the positioning process of the mounting structure. Next, the outer tube 420 is rotated relative to the inner rod 410, and the inner threaded edge 421 of the outer tube 420 and the outer threaded edge 411 of the inner rod 410 are combined, causing the outer tube 420 to move in the first direction A relative to the inner rod 410 until the flexible pad 212 at one end of the outer tube 420 away from the case 10 contacts the inner wall of the toilet, thereby completing the installation process of the mounting structure. It is worth noting that, because the threaded connection allows the outer tube 420 to stop at any position relative to the inner rod 410, this installation method allows the outer tube 420 to be more accurately positioned relative to the inner rod 410. After the installation is completed, the soft pad 212 of the first contact part 210 and the rubber pad of the second contact part 320 are slightly compressed, which ensures the reliability of the toilet tank built-in component installation structure being installed on the inner wall of the toilet tank.

[0087] Example 2

[0088] In this embodiment, as shown in Figures 1 and 2, a mounting structure for toilet tank-mounted components is provided. The mounting structure for toilet tank-mounted components in this embodiment differs from the mounting structure for toilet tank-mounted components in Example 1 in the specific structure of the expansion and contraction structure 40. As shown in Figure 4, the expansion and contraction structure 40 of the mounting structure for toilet tank-mounted components in this embodiment includes a first protrusion 422 extending circumferentially along the inner wall of the outer tube 420 and located at the end near the case 10, a second protrusion 412 extending circumferentially along the outer wall of the inner rod 410 and located at the end remote from the case 10, and an elastic member disposed between the first protrusion 422 and the second protrusion 412 and extending in a first direction A.

[0089] Specifically, the first protrusion 422 can be connected to the outer tube 420 by welding, screw connection, etc., or can be integrally molded. The second protrusion 412 can be connected to the inner rod 410 by welding, screw connection, etc., or can be integrally molded. The specific method can be determined according to the actual design and usage requirements, and this embodiment does not impose any specific restrictions thereon.

[0090] More specifically, the elastic element 430 can be configured as a spring, a rubber ring, or other elastic structure, and the specific method can be set according to the requirements of actual design and use, and this embodiment does not set any specific limitations thereon.

[0091] It should be noted that this setting method utilizes the deformation ability and resilience of the elastic part 430 to make the outer tube 420 expand and contract relative to the inner rod 410, and compared with other structures, this setting method has the advantage of being easy to install.

[0092] According to another specific embodiment of the present invention, as shown in FIG. 4, the embodiment of the present invention discloses a mounting structure for a toilet tank internal component, in which the elastic component 430 is a type of coil spring, wave spring, leaf spring, or elastic wave pipe.

[0093] Specifically, the elastic element 430 is fitted onto the inner rod 410, and both ends of the elastic element 430 are abutted against the first protrusion 422 and the second protrusion 412, respectively.

[0094] It is worth noting that, compared with elastic components of other structures, the elastic component 430 has better rebound performance when configured as a coil spring, a wave spring, a leaf spring, or an elastic wave tube.

[0095] The installation and use process for the mounting structure for toilet tank-mounted components is as follows: first, the bent end of fixed hanger 330 is hung on the upper end of the inner wall of the toilet tank; then, outer tube 420 is pressed against inner rod 410 toward case 10 until the elastic component is compressed and flexible pad 212 at the end of outer tube 420 away from case 10 contacts the inner wall of the toilet; then, the mounting recess 110 on the bottom of case 10 is attached to the bottom support structure, completing the installation process for the mounting structure. It is important to note that the arrangement of the elastic component and protrusions facilitates installation; and after installation, flexible pad 212 on first contact portion 210 and the rubber pad on second contact portion 320 are slightly compressed, ensuring the reliability of the mounting structure for toilet tank-mounted components attached to the inner wall of the toilet tank.

[0096] Example 3

[0097] In this embodiment, as shown in FIGS. 1 and 2, a mounting structure for a toilet tank-mounted component is provided. The mounting structure for a toilet tank-mounted component in this embodiment differs from the mounting structures for a toilet tank-mounted component in Embodiments 1 and 2 in the specific structure of the telescopic structure 40. As shown in FIG. 5, the telescopic structure 40 extends circumferentially along the inner wall of the outer cylinder 420 and has an engaging portion 423 located at the end near the case 10 and an engaging portion 413 disposed on the outer wall of the inner rod 410 at a distance along the first direction A. The engaging portion 423 is an engaging protrusion or engaging recess protruding from the inner wall of the outer cylinder 420, and the engaging portion 413 is a protrusion protruding from the outer wall of the inner rod 410. Furthermore, the outer cylinder 420 has a through groove 440 extending along the first direction A at the end near the case 10.

[0098] Specifically, the engaging portion 423 can be configured as either an engaging protrusion or an engaging recess. Furthermore, when the engaging portion 423 is configured as an engaging protrusion, the engaging protrusion can be connected to the outer tube 420 by welding, riveting, or the like, or can be integrally molded. The specific method can be set according to the actual design and requirements for use, and no specific limitations are imposed in this embodiment.

[0099] More specifically, the number of protrusions on the outer wall of the inner rod 410 can be set to 2, 3, 4, 5, etc., and each protrusion is evenly spaced apart on the outer wall of the inner rod 410. The protrusions can be connected to the inner rod 410 by welding, riveting, or other methods, or can be integrally molded. The specific method can be determined according to the actual design and application requirements, and no specific limitations are set in this embodiment.

[0100] It should be noted that the protrusion on the outer wall of the inner rod 410 passes through the through groove 440 on the outer tube 420, allowing the outer tube 420 to fit onto the inner rod 410 and allowing the outer tube 420 to extend and retract relative to the inner rod 410. Furthermore, when the outer tube 420 moves to a desired position relative to the inner rod 410, the outer tube 420 is rotated relative to the inner rod 410, and the engaging protrusion or engaging recess on the outer tube 420 engages with a protrusion at a corresponding position on the inner rod 410, thereby positioning the outer tube 420 relative to the inner rod 410. Furthermore, the setting of the engaging protrusion or engaging recess and the protrusion allows the outer tube 420 to be more stably positioned relative to the inner rod 410, thereby improving the mounting reliability of the mounting structure.

[0101] The installation and use process of the mounting structure for toilet tank internal components is as follows: first, the bent end of the fixed hanger 330 is hung on the upper end of the inner wall of the toilet tank, and then the receiving recess 110 on the bottom of the case 10 is attached to the bottom support structure, thereby completing the positioning process of the mounting structure. Next, the outer tube 420 is pulled relative to the inner rod 410, and the protrusion on the inner rod 410 slides along the through groove 440 on the outer tube 420, until the flexible pad 212 at the end of the outer tube 420 away from the case 10 contacts the inner wall of the toilet. Next, the outer tube 420 is rotated relative to the inner rod 410, and the corresponding protrusion on the inner rod 410 engages with the engaging protrusion or engaging recess on the inner wall of the outer tube 420, thereby locking the position of the outer tube 420 relative to the inner rod 410, thereby completing the installation process of the mounting structure. It is worth noting that the engagement structure between the protrusion and the engagement protrusion or engagement recess can prevent positional movement between the outer tube 420 and the inner rod 410 after receiving an external force, and therefore this setting method can more stably lock the position of the outer tube 420 and the inner rod 410 after installation is complete. In addition, after installation is complete, the soft pad 212 on the first contact part 210 and the rubber pad on the second contact part 320 are in a slightly compressed state, which ensures the reliability of the installation structure for the toilet tank internal part on the inner wall of the toilet tank.

[0102] Example 4

[0103] In this embodiment, a toilet tank-integrated component is provided as shown in Figures 1 to 5. The toilet tank-integrated component has the mounting structure for the toilet tank-integrated component of any one of Examples 1 to 3.

[0104] Specifically, the toilet tank built-in components include the toilet flush pull rope drive components, water supply valve, drain valve, etc., and the specific method can be set according to the actual design and usage requirements, and no specific restrictions are set in this embodiment.

[0105] More specifically, the built-in components are installed in a case 10 having an installation structure, the case 10 having a case body and a case cover, the case cover being removably connected to the case body, and the built-in components being fixedly connected to the inner wall of the case body. The built-in components are also fixedly connected to the inner wall of the case body by a removably connecting method such as a screw connection or engagement. The specific method can be determined according to the actual design and usage requirements, and no specific limitations are set in this embodiment.

[0106] More specifically, for example, if the built-in component is set as a driving component for a toilet flush-pull rope, the driving component needs to be connected to the flush-pull rope, so an opening needs to be provided at a corresponding position in the case 10. Therefore, the specific structure of the case 10 can be set according to the specific structure and usage requirements of the built-in component, and no specific limitations are set in this embodiment.

[0107] It is important to note that at least one of the first mounting portion 20 and the second mounting portion 30 of the mounting structure for the toilet tank-integrated component is adjustable in size along the first direction A, so that the toilet tank-integrated component can be mounted in tanks of different standard sizes by adjusting the first mounting portion 20 or the second mounting portion 30, eliminating the need to design different mounting structures for different toilet tanks, thereby significantly reducing the design and production costs of the tank-integrated component. Furthermore, the mounting structure case 10 can also have a third mounting portion and a fourth mounting portion disposed in the third direction C, and at least one of the third mounting portion and the fourth mounting portion is adjustable in size along the third direction C, thereby improving the stability of the mounting structure for the toilet tank-integrated component.

[0108] Although the present invention has been illustrated and described with reference to several preferred embodiments thereof, it should be understood by those skilled in the art that the above content has been described in more detail in connection with specific embodiments of the present invention, and the specific implementation of the present invention is not limited to these descriptions. Those skilled in the art can make various changes in form and details, including making some simple inferences and substitutions, without departing from the spirit and scope of the present invention.

Claims

1. A mounting structure for an internal component of a toilet tank to be installed in a toilet, the internal component being disposed within the toilet tank, the internal component having a case, the case having a first mounting portion and a second mounting portion on opposite sides of a first direction, one end of the first mounting portion and one end of the second mounting portion are fixedly installed on opposite sides of the case, and extend along a first direction; The other ends of the first and second mounting portions, which are farther from the case, are in contact with the corresponding inner wall surfaces of the toilet tank, The mounting structure for a toilet tank built-in component is also characterized in that at least one of the first mounting portion and the second mounting portion is provided with an expandable structure that is expandable in the first direction.

2. the first mounting portion is columnar, and has an inner rod and an outer cylinder, one end of the inner rod is fixedly connected to one side outer wall of the case, and the other end extends along the first direction, the outer cylinder is attached to the outer periphery of the inner rod, and one end of the outer cylinder away from the case abuts against the corresponding one side inner wall surface of the toilet tank; The mounting structure for toilet tank internal parts described in claim 1, characterized in that the telescopic structure is provided between the outer tube and the inner rod, and the outer tube moves along the first direction relative to the inner rod due to the telescopic structure.

3. The toilet tank is provided with a mounting structure for a built-in part of a toilet tank as described in claim 2, characterized in that the telescopic structure has an inner threaded edge on the inner wall of the outer tube and an outer threaded edge on the outer wall of the inner rod, and the outer tube is screwed onto the inner rod by a combination of the inner threaded edge and the outer threaded edge.

4. The mounting structure for a toilet tank built-in part described in claim 2, characterized in that the telescopic structure includes a first protrusion extending circumferentially along the inner wall of the outer tube and provided at one end close to the case, a second protrusion extending circumferentially along the outer wall of the inner rod and provided at one end away from the case, and an elastic member provided between the first protrusion and the second protrusion and extending along the first direction.

5. 5. The toilet tank built-in component mounting structure according to claim 4, wherein the elastic member is a spiral spring, a wave spring, a leaf spring, or an elastic corrugated tube.

6. the telescopic structure includes an engaging portion extending circumferentially along the inner wall of the outer tube and provided at one end thereof close to the case, and an engaged portion disposed on the outer wall of the inner rod at a distance along the first direction; The engaging portion is an engaging protrusion or an engaging recess protruding from an inner wall of the outer cylinder, and the engaged portion is a protrusion protruding from an outer wall of the inner rod. The toilet tank built-in component mounting structure according to claim 2, characterized in that the outer cylinder has a through groove extending in the first direction at one end thereof close to the case.

7. The toilet tank is provided with a mounting structure for a built-in part of a toilet tank as described in any one of claims 2 to 6, characterized in that the first mounting portion further has a first abutment portion, the first abutment portion is fixedly connected to one end of the outer cylinder remote from the case, and the one end remote from the case abuts against the inner wall surface of a corresponding side of the toilet tank.

8. the first contact part has a support rod and a soft pad fixed to one end of the support rod, the inner rod has an accommodating cavity extending along the first direction, and the outer cylinder has a support opening at one end remote from the case, the support rod has a first block portion, a rod body, and a second block portion arranged in this order along the first direction, the other end of the rod body being inserted into the receiving cavity, the first block portion being slidably arranged along a guide portion within the receiving cavity, and being fixedly connected to the other end of the rod body; the other end of the rod body protrudes from the support opening of the outer cylinder and is fixedly connected to one side of the second block portion, the one side of the second block portion is further fixedly connected to the support opening end of the outer cylinder, and the soft pad is fixedly connected to the other side of the second block portion; Furthermore, when viewed along the first direction, the cross-sectional areas of the first block portion and the second block portion are both larger than the opening area of ​​the support opening of the outer cylinder.

9. The second attachment portion includes a fixing rod and a second abutment portion removably provided at an end of the fixing rod, One end of the fixing rod is fixedly connected to another outer wall of the case and extends along the first direction; The toilet tank internal part mounting structure according to claim 8, wherein the second abutment part is removably fixedly connected to the other end of the fixing rod and abuts against the corresponding inner wall surface of the toilet tank.

10. the second mounting portion further includes a fixed hanger, the fixed hanger extending along a second direction perpendicular to the first direction, and the fixed hanger having a bent strip structure at one end; 10. The toilet tank internal component mounting structure according to claim 9, wherein the fixed hanger is located between the second contact portion and the inner wall surface of the toilet tank, is detachably connected to the fixed rod, and the bent end of the fixed hanger is hung on the upper end of the inner wall of the toilet tank.

11. The first direction is the thickness direction or width direction of the toilet tank, and the second direction is the height direction of the toilet tank; The soft pad is made of a rubber material, and an outer surface of one end of the soft pad that is far from the case is formed into an arc-shaped surface, The toilet tank built-in component mounting structure according to claim 10, characterized in that the second contact portion is a rubber pad, the fixed hanger is detachably connected to the fixed rod by a bolt, and the bolt passes through the center hole of the rubber pad.

12. a bottom support member extending vertically between the bottom surface of the case and the bottom wall of the toilet tank; The toilet tank is provided with a mounting structure for a built-in part of a toilet tank as described in claim 11, characterized in that the bottom support member is rod-shaped, and an accommodating recess is provided in the center of the bottom surface of the case to fit the end of the bottom support member.

13. a third mounting portion and a fourth mounting portion provided on opposite sides of the case in the third direction; one end of the third mounting portion and one end of the fourth mounting portion are fixedly installed on the opposite side of the case in the third direction, and extend along the third direction; the other ends of the third and fourth mounting portions, which are away from the case, contact the corresponding inner wall surfaces of the toilet tank; At least one of the third attachment portion and the fourth attachment portion is provided with an expandable structure that is expandable and contractible along the third direction, The mounting structure for toilet tank built-in parts described in claim 12, characterized in that the third direction is either the thickness direction or the width direction of the toilet tank, and is perpendicular to the first direction and the second direction.

14. A toilet tank-mounted component comprising the mounting structure for a toilet tank-mounted component according to any one of claims 1 to 13.

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