挂墙马桶的锁紧结构
By introducing a swingable movable locking element and a cross-over overlapping channel into the locking structure of the wall-hung toilet, the problems of high installation difficulty and high labor costs caused by inconsistent screw lengths are solved, enabling rapid installation and simplified operation of the wall-hung toilet.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ECO (XIAMEN) TECH INC
- Filing Date
- 2025-07-03
- Publication Date
- 2026-07-17
AI Technical Summary
The inconsistent length of the screws used in the installation of existing wall-hung toilets makes installation difficult, labor-intensive, and requires additional tools or helpers for support and fixation.
A locking structure for a wall-hung toilet is designed, employing a swingable movable locking component and a cross-overflowing channel structure. The screw can quickly pass through the movable locking component and achieve self-tightening, simplifying the installation process and reducing manpower requirements.
It enables rapid installation of wall-hung toilets, reduces installation difficulty and labor costs, simplifies operation steps, and reduces the use of tools.
Smart Images

Figure CN224514351U_ABST
Abstract
Claims
1. A locking structure for a wall-hung toilet, characterized in that: It includes the locking body, the driving gear, the driven gear, and the movable locking element; The driving gear and the driven gear are both rotatably fitted within the locking device body and mesh with each other; the surface of the locking device body is respectively provided with a first through hole and a second through hole that are respectively arranged opposite to the driving gear and the driven gear; A first channel is provided between the two end faces of the driven gear, and the movable locking member is movably engaged in the first channel; The movable locking member has a through-type overlapping second channel and a third channel between its two end faces; both the second channel and the third channel can be passed through by screws pre-fixed to the wall, and both the second channel and the third channel are opposite to the second through hole; the inner wall of the end of the second channel near the second through hole is provided with a number of threads, and the threads do not overlap with the third channel.
2. The locking structure of the wall-hung toilet as described in claim 1, characterized in that: A clearance recess is provided on one side of the first channel to provide clearance space when the movable locking member swings; the clearance recess is located on the same side as the thread.
3. The locking structure of the wall-hung toilet as described in claim 1 or 2, characterized in that: The movable locking member is oscillatingly connected to the side wall of the first channel, and oscillating shafts are provided on both sides of the movable locking member; the oscillating shafts are rotatably engaged with the inner wall of the first channel, and the central axis of the oscillating shafts is perpendicular to the central axes of the second channel and the third channel.
4. The locking structure of the wall-hung toilet as described in claim 3, characterized in that: The central axes of the second channel, the third channel, and the swing axis intersect at the same point.
5. The locking structure of the wall-hung toilet as described in claim 1 or 2, characterized in that: During installation, the inner wall of the end of the first channel away from the screw is provided with two first limiting shafts, and the two first limiting shafts are located at the same diameter ends of the driven gear at that end; the circumferential surface of the movable locking member is provided with a first movable groove opposite to the first limiting shaft; one end of the first movable groove is connected to the same-direction end face of the movable locking member so that the first limiting shaft can enter the first movable groove, and the other end of the first movable groove is provided with a guide slope.
6. The locking structure of the wall-hung toilet as described in claim 5, characterized in that: The end of the first movable groove that connects to the end face of the movable locking member is provided with a first limiting rib, and an opening is left between the first limiting rib and the side wall of the first movable groove for the first limiting shaft to enter and exit.
7. The locking structure of the wall-hung toilet as described in claim 5, characterized in that: During installation, the inner wall of the end of the first channel away from the screw is also provided with a second limiting shaft; the circumferential surface of the movable locking member is provided with a second movable groove opposite to the first limiting shaft; the same-direction end of the second movable groove is provided with a second limiting rib, and an opening is left between the second limiting rib and the side wall of the second movable groove for the second limiting shaft to enter and exit; the state of the first limiting shaft in the first movable groove is synchronized with the state of the second limiting shaft in the second movable groove.
8. The locking structure of the wall-hung toilet as described in claim 5, characterized in that: The first channel has an arc groove on the inner wall of the end near the screw during installation, and the movable locking member has an anti-rotation block that is movably fitted in the arc groove on the circumferential surface of the same direction end.
9. The locking structure of the wall-hung toilet as described in claim 1, characterized in that: The locking device body includes a detachably connected cover and a housing. The first through hole and the second through hole are respectively formed in the cover and the housing. The upper surface of the housing is recessed to form a communicating first movable cavity and a second movable cavity. The second through hole communicates with the second movable cavity. The driving gear and the driven gear are respectively rotatably engaged in the first movable cavity and the second movable cavity. The cover fits over the upper surface of the housing.
10. The locking structure of the wall-hung toilet as described in claim 1, characterized in that: The drive gear is provided with a groove opposite to the first through hole.
11. The locking structure of the wall-hung toilet as described in claim 1, characterized in that: It also includes an adjusting cylinder; the second through hole of the locking body extends outward along the axial direction to form a sleeve, the adjusting cylinder passes through the sleeve and is threadedly connected to the sleeve; a limiting ring protrudes radially on the circumferential surface of the end of the adjusting cylinder away from the locking body.