Cat litter box with turning cover
By designing a cat litter box with a flip cover and adopting a combined structure of U-shaped flip board and positioning block, the multiple shape switching of the cat litter box is achieved, solving the problem of the existing cat litter box structure fixation, and improving applicability and convenience of use.
Patent Information
- Application Number
- CN202421809475.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-07-29
AI Technical Summary
The existing cat litter box has a fixed structure and a single function, so it is impossible to switch states as needed.
A cat litter box with a flip cover is designed, adopting a U-shaped flip structure. Through the interference fit of the inner and outer positioning blocks and the design of the limit end, the U-shaped flip is rotated and maintained at any angle at a flip open state.
It realizes the switching of various shapes of cat litter box, which is more applicable. It can be fully opened for easy cleaning, and can also be fully closed to prevent odor from spreading, which is suitable for use in different scenarios.
Smart Images

Figure CN222967643U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a cat litter box, in particular to a cat litter box with a flip cover. Background Art
[0002] A cat litter box, also known as a cat toilet, is a container for cats to excrete, with cat litter placed inside when in use. Cat litter boxes come in various shapes and functions, such as open, semi-open, and closed types. The owner can choose the type of cat litter box according to factors such as the cat's body size, habits, and living environment.
[0003] The existing cat litter boxes have fixed structures and single functions during use, and cannot be switched according to needs. Summary of the Utility Model
[0004] In view of the above problems, the utility model aims to provide a cat litter box with a flip cover, which has a novel structure and can be switched in shape according to needs during use.
[0005] The technical solution of the utility model is a cat litter box with a flip cover, which is characterized in that: it includes a base for holding cat litter, and internally threaded sleeves are inserted into the left and right sides of the base from the inside out. A locking screw is threadedly connected in the internal threaded hole of the internally threaded sleeve. The locking screw includes a threaded rod portion and an end face disc portion. A positioning convex column extends from the inner side face of the end face disc portion. A first U-shaped flap is sleeved on the outer surface of the internally threaded sleeve. An outer positioning block is connected to the outer side face of the first U-shaped flap. A second U-shaped flap is connected to the inner side face of the end face disc portion through the positioning convex column. A plurality of U-shaped flaps are arranged between the first U-shaped flap and the second U-shaped flap. The inner and outer side faces of each U-shaped flap are respectively connected with an inner positioning block and an outer positioning block. The first U-shaped flap, all the U-shaped flaps, and the second U-shaped flap are in interference fit and adhered to each other through adjacent inner and outer positioning blocks. The inner positioning block of each U-shaped flap and the outer positioning block of the adjacent U-shaped flap on the inner side are engaged and stopped after rotating an angle; all the U-shaped flaps maintain the current flipped-open state, fully open or fully closed by interference fit during the rotation process.
[0006] Preferably, a convex column extends from the inner side face of the outer positioning block on the outer side face of the first U-shaped flap. The convex column passes through the first U-shaped flap and is inserted into the side wall of the base.
[0007] Preferably, the central area of the inner positioning block of the U-shaped flap extends axially outward to form a sleeve section. The U-shaped flap and the outer positioning block thereon are both sleeved on the sleeve section. And a convex column extending from the inner side face of the outer positioning block passes through the U-shaped flap to string together the U-shaped flap, the inner positioning block, and the outer positioning block; the inner positioning blocks connected to one or several U-shaped flaps close to the first U-shaped flap are in interference fit and sleeved on the outer surface of the internally threaded sleeve.
[0008] Preferably, both the inner positioning block and the outer positioning block extend out a limiting end. The inner positioning block of each U-shaped flap and the outer positioning block of the innermost U-shaped flap are engaged and stopped with each other after rotating an angle, and the outer positioning block of each U-shaped flap and the inner positioning block of the outermost U-shaped flap are engaged and positioned with each other after rotating an angle.
[0009] Preferably, a convex column extends out from the inner side surface of the second U-shaped flap and presses against the outer side surface of the outer positioning block of the outermost U-shaped flap.
[0010] In the using process of the utility model, various shapes can be switched according to needs, and it has better applicability. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 is a schematic structural view of the U-shaped flaps of the utility model in a fully open state;
[0012] Figure 2 is Figure 1 the top view of
[0013] Figure 3 is Figure 2 a sectional view taken along the direction of A-A;
[0014] Figure 4 is Figure 3 a partial enlarged view at B in
[0015] Figure 5 is a schematic structural view of the U-shaped flaps of the utility model in a fully closed state;
[0016] Figure 6 is a schematic structural view of the U-shaped flap and the outer positioning block and inner positioning block connected thereto;
[0017] Wherein: 1 - base; 2 - inner threaded sleeve; 3 - locking screw; 31 - threaded rod part; 32 - end face disc part; 321 - positioning convex column; 4 - first U-shaped flap; 5 - outer positioning block; 6 - second U-shaped flap; 7 - U-shaped flap; 8 - inner positioning block; 81 - sleeve section; 9 - limiting end. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0018] The following further describes the utility model in detail with reference to the drawings.
[0019] As shown in Figures 1 to 6As shown in the figure, the utility model provides a cat litter box with a flip cover, which includes a base 1 for containing cat litter. Inner threaded sleeves 2 are inserted from the inside to the outside on both left and right sides of the base 1. A locking screw 3 is threadedly connected in the inner threaded holes of the inner threaded sleeves 2. The locking screw 3 includes a threaded rod portion 31 and an end face disc portion 32. A positioning convex column 321 extends from the inner side face of the end face disc portion 32. A first U-shaped flap 4 is sleeved on the outer surface of the inner threaded sleeve 2. An outer positioning block 5 is connected to the outer side face of the first U-shaped flap 4. A second U-shaped flap 6 is connected to the inner side face of the end face disc portion 32 through the positioning convex column 321. A number of U-shaped flaps 7 are arranged between the first U-shaped flap 4 and the second U-shaped flap 6. Inner positioning blocks 8 and outer positioning blocks 5 are respectively connected to the inner and outer side faces of each U-shaped flap 7. The first U-shaped flap 4, all the U-shaped flaps 7 and the second U-shaped flap 6 are in interference fit with each other through adjacent inner positioning blocks 8 and outer positioning blocks 5. The inner positioning block 8 of each U-shaped flap 7 and the outer positioning block 5 of the adjacent inner U-shaped flap 7 are engaged and stopped after rotating an angle; all the U-shaped flaps 7 maintain the current flipped open state, fully open or fully closed by interference fit during the rotation process.
[0020] In the above solution, a convex column extends from the inner side face of the outer positioning block 5 on the outer side face of the first U-shaped flap 4. The convex column passes through the first U-shaped flap 4 and is inserted into the side wall of the base 1.
[0021] Specifically, a sleeve section 81 extends axially outward from the central area of the inner positioning block 8 of the U-shaped flap 7. The U-shaped flap 7 and the outer positioning block 5 thereon are both sleeved on the sleeve section 81. A convex column extends from the inner side face of the outer positioning block 5 and passes through the U-shaped flap 7 to connect the U-shaped flap 7, the inner positioning block 8 and the outer positioning block 5 together; the inner positioning block 8 connected to one or several U-shaped flaps 7 close to the first U-shaped flap 4 is in interference fit and sleeved on the outer surface of the inner threaded sleeve 2.
[0022] In addition, limiting ends 9 extend from both the inner positioning block 8 and the outer positioning block 5. The inner positioning block 8 of each U-shaped flap 7 and the outer positioning block 5 of the adjacent inner U-shaped flap 7 are engaged and stopped after rotating an angle. The outer positioning block 5 of each U-shaped flap 7 and the inner positioning block 8 of the adjacent outer U-shaped flap 7 are engaged and positioned after rotating an angle.
[0023] Furthermore, a convex column extends from the inner side face of the second U-shaped flap 6 and presses against the outer side face of the outer positioning block 5 of the outermost U-shaped flap 7.
[0024] When the utility model is in use, the state can be switched by flipping the U-shaped flap 7. When it is fully opened, it presents the structure as shown in Figure 1 the figure. At this time, it is suitable for cleaning the cat litter box, changing the cat litter and other operations. When there are guests at home or for other needs usually, close the U-shaped flap 7, presenting as shown inFigure 5 The shown structure can effectively prevent the smell from escaping and is relatively beautiful in terms of visual effect. During normal use, it is usually in a semi-open state for the cat to access at any time. Since the U-shaped flap 7, the inner positioning block 8, and the outer positioning block 5 are in an interference fit state under the extrusion of the internal thread sleeve 2 and the locking screw 3, and there is also the existence of the limiting end 9, the U-shaped flap 7 can maintain its current state during the flipping process, that is, it presents an open state at any angle, stops as it is opened, and the limiting end 9 effectively prevents the adjacent U-shaped flaps 7 from flipping too much and disengaging.
[0025] The above description is only a preferred embodiment of the present invention and does not impose any formal restrictions on the invention. Any simple modification, equivalent change, or decoration made to the above embodiments based on the technical principle of the present invention still falls within the scope of the technical solution of the present invention.
Claims
1. A cat litter box with a flip cover, characterized in that: The invention comprises a base (1) for holding cat litter, wherein the left and right sides of the base (1) are plugged with internal thread sleeves (2) from the inside to the outside, and a locking screw (3) is threadedly connected in the internal thread hole of the internal thread sleeve (2), and the locking screw (3) comprises a threaded rod portion (31) and an end face disc portion (32), and a positioning protrusion (321) extends from the inner side surface of the end face disc portion (32), and a first U-shaped flap (4) is sleeved on the outer surface of the internal thread sleeve (2), and an outer positioning block (5) is connected to the outer side surface of the first U-shaped flap (4), and the inner side surface of the end face disc portion (32) is connected to a second U-shaped flap (6) via a positioning protrusion (321), and the first U-shaped flap (6) is connected to the inner side surface of the end face disc portion (32). A plurality of U-shaped flaps (7) are arranged between the first U-shaped flap (4) and the second U-shaped flap (6), and the inner and outer side surfaces of each U-shaped flap (7) are respectively connected to an inner positioning block (8) and an outer positioning block (5), and the first U-shaped flap (4), all the U-shaped flaps (7) and the second U-shaped flap (6) are mutually interference fit through the adjacent inner positioning blocks (8) and the outer positioning blocks (5), and the inner positioning block (8) of each U-shaped flap (7) and the outer positioning block (5) of the inner adjacent U-shaped flap (7) are mutually engaged and stopped after rotating through an angle; and all the U-shaped flaps (7) rely on the interference fit to maintain the current flip open state, fully open or fully closed during the rotation process.
2. A cat litter box with a flip cover according to claim 1, characterized in that: A protruding column extends from the inner side surface of the outer positioning block (5) on the outer side surface of the first U-shaped flap (4), and the protruding column passes through the first U-shaped flap (4) and is inserted into the side wall of the base (1).
3. A cat litter box with a flip cover according to claim 1, characterized in that: The inner positioning block (8) and the outer positioning block (5) both extend out of a limit end (9); the inner positioning block (8) of each U-shaped flap (7) and the outer positioning block (5) of the inner U-shaped flap (7) engage with each other to stop after being rotated through an angle; and the outer positioning block (5) of each U-shaped flap (7) and the inner positioning block (8) of the outer U-shaped flap (7) engage with each other to stop after being rotated through an angle.
4. A cat litter box with a flip cover according to claim 1, characterized in that: A protruding column extends from the inner side surface of the second U-shaped flap (6) and is pressed against the outer side surface of the outer positioning block (5) of the outermost U-shaped flap (7).