A novel screwless toilet shaft component

CN224612509UActive Publication Date: 2026-08-11HANGZHOU HANCHENG SANITARY WARE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-30
Publication Date
2026-08-11

AI Technical Summary

Technical Problem

[0004]本实用新型为了解决现有的马桶轴,安装复杂,其内部的零件繁多,在生产和装配时效率低,而且现有马桶轴的内部通常使用螺丝将轴头固定,使用时间一长,螺丝就会因为热胀冷缩、液体腐蚀的现象而松动,从而使轴头脱离马桶轴的技术问题,而提供一种新型无螺丝结构马桶轴件

Benefits of technology

[0023]上述提出的一种新型无螺丝结构马桶轴件,本实用新型结构合理,安装简单,连接座采用无螺丝热熔结构连接,使连接轴与轴壳紧密无缝紧密连接,不必考虑螺丝松动的问题,增加了使用寿命;外壳内部的各部件采用卡块连接,大插块与大插槽匹配,小插块与小插槽匹配,便于安装定位;外壳与锁件壳之间采用卡块连接,并通过退件块固定锁件块的位置,拆卸时可从退件孔顶退件块,使锁件可脱离外壳,拆卸更换更加方便。

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Abstract

This utility model provides a novel screwless toilet shaft component, comprising: a housing, which is the main body of the shaft component; a connecting shaft, a shaft housing, a locking housing, a locking clip, and a push rod symmetrically installed at both ends inside the housing; a button, located in the middle of the housing, with a button base below the button, and the front ends of the push rods symmetrically inserted into the left and right ends of the button base; a connecting shaft, extending from both ends of the housing and fitted with a shaft cover; and a base, distributed on the left and right sides below the housing, with a base plug inserted into the housing for connection. The connecting base adopts a screwless hot-melt connection, ensuring a tight and seamless connection between the connecting shaft and the shaft housing, eliminating concerns about screw loosening and increasing service life; the housing and the locking housing are connected by a locking block, and the position of the locking block is fixed by a withdrawal block. During disassembly, the locking block can be withdrawn from the housing through the withdrawal hole, allowing the locking component to detach from the housing for easier disassembly and replacement.
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Description

Technical Field

[0001] This utility model relates to the field of toilet shaft technology, and is a novel screwless toilet shaft. Background Technology

[0002] Toilets are an indispensable sanitary fixture in people's daily lives. Their design and function directly affect the user experience and the sanitary environment. The toilet seat and the toilet are connected by a toilet pivot.

[0003] Existing toilet shafts are complex to install, with numerous internal parts, resulting in low efficiency during production and assembly. Furthermore, existing toilet shafts typically use screws to fix the shaft head, which can loosen over time due to thermal expansion and contraction, as well as liquid corrosion, causing the shaft head to detach from the toilet shaft. Utility Model Content

[0004] This utility model aims to solve the problems of existing toilet shafts, which are complex to install, have many internal parts, are inefficient in production and assembly, and typically use screws to fix the shaft head. Over time, these screws will loosen due to thermal expansion and contraction and liquid corrosion, causing the shaft head to detach from the toilet shaft. Therefore, this utility model provides a new screwless toilet shaft component.

[0005] This utility model solves the above-mentioned technical problems through the following technical solutions:

[0006] This utility model provides a novel screwless toilet shaft component, which includes:

[0007] The outer casing is the main body of the shaft component, and the connecting shaft, shaft housing, locking housing, locking clip and push rod are symmetrically installed at both ends inside the outer casing;

[0008] A button is located in the middle of the housing, and a button base is provided below the button. The front ends of the push rods at both ends are symmetrically inserted into the left and right ends of the button base.

[0009] A connecting shaft, which extends from both ends of the housing and is fitted with a shaft cover;

[0010] The base is located on the left and right sides below the outer shell. The base plug on the top of the base is inserted into the outer shell for connection. There is a part removal hole at the connection between the base plug and the outer shell.

[0011] The lock housing is connected to the shaft housing block, the lock clip is located inside the lock housing, the lock clip and the push rod are an integral part, the push rod is below the lock clip, and a spring is provided between the push rod and the lock clip. One end of the spring touches the base of the push rod, and the corresponding end touches the lower end of the lock housing, so that the push rod automatically returns to its original position.

[0012] Furthermore, the connecting shaft is installed inside the shaft housing, the shaft head of the connecting shaft extends out of the shaft housing, the upper end of the shaft housing is provided with an external plug and connected to the outer shell, and the lower end is provided with a large plug and a small plug.

[0013] Furthermore, the outer casing has a hollow structure, and a button groove is provided in the middle of the outer casing. A button is installed in the button groove, and insertion holes and ejection holes are provided on both sides of the button groove.

[0014] Furthermore, the connection between the shaft housing and the connecting shaft is achieved using a screwless heat fusion connection, ensuring a seamless and tight connection between the connecting shaft and the shaft housing.

[0015] Furthermore, the lock housing is divided into upper and lower structures, separated by a lock slot in the middle, with the upper end connected to the shaft housing, and large and small slots on the left and right sides of the inner wall.

[0016] Furthermore, the large slot and the small slot correspond to and match the large plug and the small plug, respectively.

[0017] Furthermore, the lock slot is provided with an insertion hole penetrating the outer wall, and a connecting block connects to the lock card below the lock slot. The lock card is inserted into the lock slot.

[0018] Furthermore, the bottom of the locking clip is provided with a locking block, and the locking block and the plug slot match the misaligned socket, so that the front end of the base plug is locked by the locking clip after being inserted into the socket.

[0019] Furthermore, a withdrawal groove is provided next to the insertion hole on the outside of the lock housing, and the withdrawal block is installed therein, which corresponds to the withdrawal hole of the outer shell and cooperates with the outer shell to fix the lock housing. When disassembling, the withdrawal block can be withdrawn from the withdrawal hole, so that the lock can be detached from the outer shell.

[0020] Furthermore, the front ends of the push rods are inserted into both sides of the button base. The front ends of the push rods are angled. Angled support blocks are provided on both sides below the button. The push rods are inserted below the support blocks, allowing the button to be pressed from below. When the button is pressed, the push rods are compressed back, and the locking block and plug slot are aligned with the socket, allowing the base plug to exit smoothly. When the button is released, the spring provides the force for the push rod to return to its original position, the locking block and socket are restored to their misalignment, and the push rods lift the button.

[0021] Based on common knowledge in the field, the above-mentioned preferred conditions can be combined arbitrarily to obtain various preferred embodiments of this utility model.

[0022] The positive and progressive effects of this utility model are as follows:

[0023] The aforementioned novel screwless toilet shaft component features a reasonable structure and simple installation. The connecting seat uses a screwless hot-melt connection, ensuring a tight and seamless connection between the connecting shaft and the shaft housing, eliminating concerns about loose screws and increasing service life. Internal components are connected using interlocking blocks, with large interlocking blocks matching large slots and small interlocking blocks matching small slots, facilitating installation and positioning. The outer shell and lock housing are connected by interlocking blocks, and the position of the lock block is fixed by a retraction block. During disassembly, the retraction block can be removed from the top through the retraction hole, allowing the lock to detach from the outer shell for easier disassembly and replacement. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application.

[0025] Figure 1 This is a schematic diagram of the overall structure of the toilet shaft component of this utility model.

[0026] Figure 2 This is a schematic diagram of the front and side structure of the toilet shaft component of this utility model.

[0027] Figure 3 This is a schematic diagram of the other side of the outer shell of the toilet shaft component of this utility model.

[0028] Figure 4 This is a three-dimensional structural diagram of the internal components of the toilet shaft of this utility model.

[0029] Figure 5 This is a schematic diagram of the overall internal structure of the toilet shaft component of this utility model.

[0030] Figure 6 This is a schematic diagram of the shaft housing structure of the toilet shaft component of this utility model.

[0031] Figure 7 This is a bottom-view three-dimensional structural diagram of the bottom of the toilet shaft housing of this utility model.

[0032] Figure 8 This is a schematic diagram of the ejector block structure of the toilet shaft component of this utility model.

[0033] Figure 9 This is a schematic diagram of the locking housing structure of the toilet shaft component of this utility model.

[0034] Figure 10 This is a three-dimensional structural diagram of the bottom end of the locking housing of the toilet shaft component of this utility model.

[0035] Figure 11 This is a schematic diagram of the spring and locking connection structure of the toilet shaft component of this utility model.

[0036] Figure 12 This is a schematic diagram of the connection structure between the push rod and the locking clip of the toilet shaft component of this utility model.

[0037] Figure 13 This is a schematic diagram of the connection structure between the spring and the locking housing of the toilet shaft component of this utility model.

[0038] Explanation of reference numerals in the attached figures

[0039] 1. Outer shell; 101. Outer shell socket; 102. Part ejection hole; 103. Button slot; 2. Connecting shaft; 3. Shaft cover; 4. Button; 401. Button base; 5. Base; 6. Base plug; 7. Shaft shell; 701. Large plug; 702. Small plug; 703. External plug; 8. Spring; 9. Lock shell; 901. Socket; 902. Large slot; 903. Small slot; 904. Lock slot; 905. Part ejection slot; 10. Lock; 1001. Lock block; 1002. Plug hole; 11. Push rod; 12. Part ejection block. Detailed Implementation

[0040] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0041] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this application described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0042] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0043] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0044] Furthermore, the terms "installation," "setup," "equipped with," "connection," "linking," and "socketing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0045] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other.

[0046] like Figure 1-13 As shown, the novel screwless toilet shaft component includes:

[0047] The outer casing 1 is the main body of the shaft component. The connecting shaft 2, shaft housing 7, locking housing 9, locking clip 10 and push rod 11 are symmetrically installed at both ends inside the outer casing 1.

[0048] Button 4 is located in the middle of the outer casing 1. A button 4 base is provided below the button 4. The front ends of the push rods 11 at both ends are symmetrically inserted into the left and right ends of the button 4 base.

[0049] Connecting shaft 2, which extends from both ends of housing 1 and is fitted with shaft cover 3;

[0050] The base 5 is distributed on the left and right sides below the outer shell 1. The plug of the base 5 on the upper part of the base 5 is inserted into the outer shell 1 for connection. A part removal hole 102 is provided at the connection between the plug of the base 5 and the outer shell 1.

[0051] The locking housing 9 is connected to the shaft housing 7 and the locking block 1001. The locking clip 10 is located inside the locking housing 9. The locking clip 10 and the push rod 11 are an integral part. The push rod 11 is located below the locking clip 10. A spring 8 is provided between the push rod 11 and the locking clip 10. One end of the spring 8 touches the base 5 of the push rod 11, and the corresponding end touches the lower end of the locking housing 9, so that the push rod 11 automatically returns to its original position.

[0052] The connecting shaft 2 is installed inside the shaft housing 7, and the shaft head of the connecting shaft 2 extends out of the shaft housing 7. The upper part of the shaft housing 7 is provided with an external insertion block 703, which is connected to the outer shell 1. The lower part is provided with a large insertion block 701 and a small insertion block 702.

[0053] The outer casing 1 has a hollow structure inside. A button 4 slot 103 is provided in the middle of the outer casing 1. A button 4 is installed in the button 4 slot 103. Insertion holes 901 and ejection holes 102 are provided on both sides of the button 4 slot 1.

[0054] The connection between the shaft housing 7 and the connecting shaft is achieved by screwless hot-melt connection, which makes the connecting shaft 2 and the shaft housing 7 seamless and tight connection.

[0055] The lock housing 9 is divided into upper and lower structures, with a locking slot 904 in the middle separating the lock 10. The upper end is connected to the shaft housing 2, and the inner wall has a large slot 902 and a small slot 903 on the left and right sides.

[0056] The large slot 902 and the small slot 903 are respectively matched with the large plug 701 and the small plug 702.

[0057] The locking card 10 slot 904 has an insertion hole 901 that penetrates the outer wall. Below the locking card 10 slot 904, a connecting block 1001 connects to the locking card 10. The locking card 10 is inserted into the locking card 10 slot 904.

[0058] The bottom of the locking card 10 is provided with a locking block 1001. The locking block 1001 and the plug slot match the misaligned socket 901, so that the front end of the plug of the base 5 is inserted into the socket 901 and then locked by the locking card 10.

[0059] Next to the insertion hole 901 on the outside of the lock housing 9, there is a part removal groove 905, in which the part removal block 12 is installed. It corresponds to the part removal hole 102 of the outer shell 1 and works with the outer shell 1 to fix the lock housing 9. When disassembling, the part removal block 12 can be pushed out from the part removal hole 102 so that the lock can be detached from the outer shell 1.

[0060] The front ends of the push rods 11 are inserted into both sides of the button 4. The front ends of the push rods 11 are angled. An angled support block is provided on both sides below the button 4. The push rods 11 are inserted under the support blocks, so that the button 4 is supported and pressed from below. When the button 4 is pressed, the push rods 11 are compressed back. The locking block 1001 of the locking clip 10 and the plug slot are aligned with the socket 901, and the plug of the base 5 can be smoothly removed. When the button 4 is released, the spring 8 provides the force for the push rods 11 to return. The locking clip 10 and the socket 901 are restored to their misalignment, and the push rods 11 support the button 4.

[0061] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0062] Working principle: This utility model has a reasonable structure and is easy to install. The connecting seat adopts a screwless hot-melt structure connection, which makes the connecting shaft 2 and the shaft housing 7 tightly and seamlessly connected, eliminating the need to worry about loose screws and increasing service life. The various components inside the outer shell 1 are connected by locking blocks 1001. The large insert block 701 matches the large slot 902, and the small insert block 702 matches the small slot 903, which facilitates installation and positioning. The outer shell 1 and the lock housing 9 are connected by locking blocks 1001, and the position of the lock block is fixed by the ejection block 12. When disassembling, the ejection block 12 can be pushed out from the ejection hole 102, so that the lock can be separated from the outer shell 1, making disassembly and replacement more convenient.

[0063] The circuits, electronic components, and modules involved are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this application does not involve any improvement to the software and methods.

[0064] This utility model is not limited to the above-described embodiments. Any changes in its shape or structure fall within the protection scope of this utility model. The protection scope of this utility model is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of this utility model, but all such changes and modifications fall within the protection scope of this utility model.

Claims

1. A novel screwless toilet shaft component, characterized in that, The novel screwless toilet shaft component includes: The outer shell (1) is the main body of the shaft. The connecting shaft (2), shaft housing (7), locking housing (9), locking clip (10) and push rod (11) are symmetrically installed at both ends inside the outer shell (1). Button (4), the button (4) is located in the middle of the outer shell (1), and a button base (401) is provided below the button (4). The front ends of the push rods (11) at both ends are symmetrically inserted into the left and right ends of the button base (401); Connecting shaft (2), the connecting shaft (2) extends from both ends of the outer shell (1) and is fitted with shaft cover (3); The base (5) is distributed on the left and right sides below the outer shell (1). The base plug (6) on the top of the base (5) is inserted into the outer shell (1) for connection. A part removal hole (102) is provided at the connection between the base plug (6) and the outer shell (1). The locking housing (9) is connected to the shaft housing (7) by a locking block. The locking clip (10) is located inside the locking housing (9). The locking clip (10) and the push rod (11) are an integral part. The push rod (11) is located below the locking clip (10). A spring (8) is provided between the push rod (11) and the locking clip (10). One end of the spring (8) touches the base (5) of the push rod (11), and the other end touches the lower end of the locking housing (9), so that the push rod (11) automatically returns to its original position.

2. The novel screwless toilet shaft component as described in claim 1, characterized in that: The connecting shaft (2) is installed inside the shaft housing (7). The shaft head of the connecting shaft (2) extends out of the shaft housing (7). The upper end of the shaft housing (7) is provided with an external plug (703) and connected to the outer shell (1). The lower end is provided with a large plug (701) and a small plug (702).

3. The novel screwless toilet shaft component as described in claim 1, characterized in that: The shell (1) has a hollow structure inside. A button groove (103) is provided in the middle of the shell (1). A button (4) is installed in the button groove (103). Insertion holes (101) and ejection holes (102) are provided on both sides of the button groove (1).

4. The novel screwless toilet shaft component as described in claim 1, characterized in that: The connection between the shaft housing (7) and the connecting shaft (2) is achieved by screwless hot-melt connection, so that the connecting shaft (2) and the shaft housing (7) are seamlessly and tightly connected.

5. The novel screwless toilet shaft component as described in claim 1, characterized in that: The lock housing (9) is divided into upper and lower structures, with a lock slot (904) in the middle separating them. The upper end is connected to the shaft (2) housing, and the inner wall is provided with a large slot (902) and a small slot (903) on the left and right sides.

6. The novel screwless toilet shaft component as described in claim 5, characterized in that: The large slot (902) and the small slot (903) are respectively matched with the large plug (701) and the small plug (702).

7. The novel screwless toilet shaft component as described in claim 5, characterized in that: The locking slot (904) is provided with an insertion hole (901) that penetrates the outer wall. Below the locking slot (904) is a connecting block that connects to the locking card (10). The locking card (10) is inserted into the locking slot (904).

8. The novel screwless toilet shaft component as described in claim 1, characterized in that: The bottom of the locking clip (10) is provided with a locking block. The locking block (1001) and the plug slot (1002) match the misaligned socket (901) so that the front end of the base plug (6) is inserted into the socket (901) and then locked by the locking clip (10).

9. The novel screwless toilet shaft component as described in claim 1, characterized in that: A part removal groove is provided next to the insertion hole (901) on the outside of the lock housing (9). A part removal block (12) is installed in the part removal groove. The part removal block (12) corresponds to the part removal hole (102) of the outer shell (1) and works with the outer shell (1) to fix the lock housing (9). When disassembling, the part removal block (12) can be pushed out from the part removal hole (102) so that the lock can be removed from the outer shell (1).

10. The novel screwless toilet shaft component as described in claim 1, characterized in that: The front ends of the push rods (11) are inserted into both sides of the button base (401). The front ends of the push rods (11) are at an angle. The button (4) is provided with angled support blocks on both sides below. The push rods (11) are inserted below the support blocks so that the button (4) is supported from below.