Inner cover convenient to disassemble
By designing a limiting mechanism for the bread maker's inner lid, the problem of bread sticking to the inner lid and being difficult to clean was solved, enabling convenient disassembly and cleaning of the inner lid and reducing usage costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2026-03-24
AI Technical Summary
The inner lid of existing bread machines is stuck to bread, making it difficult to clean and causing inconvenience in disassembly and cleaning.
An inner cover structure was designed, comprising a bread maker body, an outer cover, an inner cover, and a limiting mechanism. The modular limiting mechanism, composed of locking pins, limiting blocks, springs, and connecting rods, enables convenient disassembly of the inner cover.
The inner cover is made of corrosion-resistant and high-temperature-resistant stainless steel and features a modular design, which reduces usage costs, simplifies operation, and greatly improves disassembly efficiency.
Smart Images

Figure CN224023388U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of the inner cover convenient to disassemble, especially relates to an inner cover convenient to disassemble. BACKGROUND
[0002] The bread machine is a machine for making bread automatically, and it is different from the toaster which is a machine for toasting bread. The bread machine can automatically complete the processes of mixing, fermentation and baking according to the set program after the ingredients are put in, and it can be divided into household and commercial. The bread machine can not only make bread, but also make yogurt, rice wine and dried meat floss, and even some machines have ice cream function. The bread machine with manual mode function can also make various shapes of fancy bread, which is very suitable for professional bread makers.
[0003] The existing bread machine generally comprises a machine body, a bread barrel and an upper cover assembly. The bread barrel is taken out and placed in the baking chamber in the machine body, and a heating pipe is arranged in the baking chamber. The cover body of the upper cover assembly is generally made of plastic material. However, when the bread machine is used, the bread may be stuck on the inner cover. The inner cover is generally fixed on the outer cover, which makes it very troublesome to clean the bread machine. Therefore, the technical personnel in the field provides an inner cover convenient to disassemble to solve the problems in the background art. UTILITARIAN CONTENT
[0004] The utility model discloses a kind of inner covers convenient to disassemble, and the inner cover is convenient to disassemble and clean, easy to operate, very convenient to use, to solve the shortcomings in prior art.
[0005] To achieve the above object, the utility model provides the following technical scheme:
[0006] An inner cover convenient to disassemble, including bread machine body, outer cover, inner cover, two limiting mechanisms, the outer cover two sides inner wall is close to center place and is set with No.
[0007] The limiting mechanism includes a limiting block, two fixed blocks, and a circular hole is formed in the opposite end face of the two fixed blocks. A connecting rod is threadedly sleeved in the two circular holes. The rear end face of the two fixed blocks is fixedly connected with a connecting plate. A clamping hole is formed in the side face of the connecting plate.
[0008] The upper and lower end faces of the limiting block are provided with No.2 grooves, the two No.2 grooves are fixedly connected with No.2 springs near the inner wall of the inner cover, the other ends of the two No.2 springs are fixedly connected with sliding blocks, a circular groove is formed in the center of the front end face of the limiting block, a No.1 spring is fixedly connected with the inner wall of one side of the circular groove, a connecting column is fixedly connected with the other end of the No.1 spring, a rotating block is movably sleeved in the connecting column, and a clamping block is fixedly connected with the front end face of the rotating block.
[0009] Further, the inner cover is arranged in the inner cover of the outer cover, and No.1 U-shaped handles are fixedly connected with the two sides of the front end face of the inner cover.
[0010] Further, the two limiting mechanisms are arranged on the opposite sides of the two No.1 U-shaped handles, and the limiting block is arranged between the two fixed blocks.
[0011] Further, the clamping block clamps the No.1 U-shaped handle, and No.2 U-shaped handles are fixedly connected with the side of the limiting block away from the inner cover.
[0012] Further, the outer surfaces of the two sliding blocks are movably sleeved in the No.2 grooves, and the outer surface of the connecting column is movably sleeved in the circular groove.
[0013] Further, the upper end face of the bread machine body is fixedly connected with connecting blocks on the two sides, and the outer cover is rotatably connected between the two connecting blocks.
[0014] The utility model has the advantages of the following beneficial effects:
[0015] 1. The inner cover is convenient to disassemble, the spring is made of stainless steel material, has corrosion resistance and high temperature resistance, the disassembly of the inner cover is very convenient through the limiting mechanism, the limiting mechanism adopts modular design, is formed by a plurality of components, and can be disassembled and replaced, and the use cost is greatly reduced.
[0016] 2. The inner cover is convenient to disassemble, the clamping hole is composed of two circular holes with different diameters and a square hole, the diameter of the circular hole away from the fixed block is greater than the diameter of the circular hole close to the fixed block, the clamping column is composed of two columns with different diameters, the diameter of the column fixedly connected with the inner wall of one side of the No.1 groove is less than the diameter of the other end, the clamping column is convenient to clamp the connecting plate through the clamping hole, the connecting rod is fixed on the fixed column through the threaded connection with the circular hole on the fixed block, and one end is inserted into the No.2 groove, so that the limiting block is limited between the two fixed blocks. DRAWINGS
[0017] Figure 1 It is the first axis measurement schematic view of the utility model as a whole.
[0018] Figure 2This is a schematic diagram of the second isometric projection of the present invention.
[0019] Figure 3 This is a schematic diagram of the outer cover structure of this utility model;
[0020] Figure 4 This is a schematic diagram of the limiting mechanism of this utility model;
[0021] Figure 5 This is a cross-sectional schematic diagram of the limiting mechanism of this utility model;
[0022] Figure 6 This is a schematic diagram of the fixing block structure of this utility model.
[0023] Legend:
[0024] 1. Bread maker body; 2. Outer cover; 3. No. 1 U-shaped handle; 4. Inner cover; 5. Locking post; 6. Limiting mechanism; 7. Connecting block; 8. No. 1 groove; 601. Limiting block; 602. No. 2 U-shaped handle; 603. Fixing block; 604. Connecting rod; 605. Connecting plate; 606. Locking hole; 607. No. 2 groove; 608. No. 2 spring; 609. Connecting post; 6010. Locking block; 6011. Circular groove; 6012. No. 1 spring; 6013. Rotating block; 6014. Circular hole; 6015. Sliding block. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 The present invention provides an embodiment of a conveniently detachable inner cover, comprising a bread maker body 1, an outer cover 2, an inner cover 4, and two limiting mechanisms 6. Connecting blocks 7 are fixedly connected to both sides of the upper end face of the bread maker body 1 near the rear. The outer cover 2 is rotatably connected between the two connecting blocks 7. The inner cover 4 is disposed inside the outer cover 2. A U-shaped handle 3 is fixedly connected to both sides of the front end face of the inner cover 4. A groove 8 is formed at the top and bottom of both sides of the inner wall near the center. A locking post 5 is fixedly connected to one side of the inner wall of each of the four grooves 8.
[0027] Two limiting mechanisms 6 are respectively set on the opposite side of the two No. 1 U-shaped handles 3. The limiting mechanism 6 includes a limiting block 601 and two fixing blocks 603. A round hole 6014 is opened on the opposite end face of the two fixing blocks 603. A connecting rod 604 is threaded inside the two round holes 6014. A connecting plate 605 is fixedly connected to the rear end face of the two fixing blocks 603. A locking hole 606 is opened on one side of the two connecting plates 605.
[0028] A limiting block 601 is positioned between two fixed blocks 603. A second U-shaped handle 602 is fixedly connected to the side of the limiting block 601 away from the inner cover 4. A second groove 607 is formed on both the upper and lower surfaces of the limiting block 601. A second spring 608 is fixedly connected to the inner wall of each of the two second grooves 607 near the inner cover 4. A sliding block 6015 is fixedly connected to the other end of each of the two second springs 608. A circular groove 6011 is formed at the center of the front face of the limiting block 601. A first spring 6012 is fixedly connected to the inner wall of one side of the groove 6011. A connecting post 609 is fixedly connected to the other end of the first spring 6012. A rotating block 6013 is movably sleeved inside the connecting post 609. A locking block 6010 is fixedly connected to the front end face of the rotating block 6013. The locking block 6010 locks the first U-shaped handle 3. The outer surfaces of the two sliding blocks 6015 are movably sleeved in the second groove 607. The outer surface of the connecting post 609 is movably sleeved inside the circular groove 6011.
[0029] Specifically, the inner cover 4 is placed inside the outer cover 2. The locking pin 5 is inserted into the larger diameter hole of the locking hole 606 on the connecting plate 605. The connecting plate 605 is moved to the innermost side of the first groove 8. The fixing block 603 is pushed into the first groove 8. The fixing block 603 pushes the connecting plate 605. The locking pin 5 enters the smaller diameter hole of the locking hole 606 and engages with the connecting plate 605. The fixing block 603 is fixed on the outer cover 2. The limiting block 601 is inserted between the two fixing blocks 603, so that one side of it is inserted into the first U-shaped handle 3. The connecting rod 604 is threadedly connected to the round hole 6014 on the fixing block 603. One end of the connecting rod 604 will be inserted into the second groove 607, so that the limiting block 601 is limited between the two fixing blocks 603. The locking block 6010 is pulled to one side and rotated to engage with the first U-shaped handle 3, thus completing the fixing of the inner cover 4.
[0030] Working principle: During installation, the inner cover 4 is placed inside the outer cover 2, so that the locking post 5 engages with the connecting plate 605, and the fixing block 603 is fixed on the outer cover 2. Then, the limiting block 601 is inserted between the two fixing blocks 603, so that one side of it is inserted into the first U-shaped handle 3. Then, the connecting rod 604 is threadedly connected to the round hole 6014 on the fixing block 603, so that the limiting block 601 is limited between the two fixing blocks 603. Then, the locking block 6010 is pulled to one side and rotated to engage with the first U-shaped handle 3, thus completing the fixing of the inner cover 4.
[0031] Next, when removing the inner cover 4, pull and rotate the locking block 6010 to one side to release the locking block 6010 from the locking relationship between the locking block 6010 and the first U-shaped handle 3. Then, move the second U-shaped handle 602 to one side. The second U-shaped handle 602 drives the limiting block 601, and the limiting block 601 drives the locking block 6010. At the same time, the sliding block 6015 abuts against the connecting rod 604, and the second spring 608 deforms under force, causing it to come out from inside the first U-shaped handle 3, releasing the fixation on the inner cover 4, thereby removing the inner cover 4. Then, release the hand that moved the second U-shaped handle 602, and the second spring 608 will return to its original deformation, causing the limiting block 601 to return to its original position.
[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A removable inner cover, comprising a bread maker body (1), an outer cover (2), an inner cover (4), and two limiting mechanisms (6), characterized in that: The outer cover (2) has a groove (8) on both sides of the inner wall near the center, and a locking post (5) is fixedly connected to one side of the inner wall of each of the four grooves (8). The limiting mechanism (6) includes a limiting block (601) and two fixing blocks (603). Each of the two fixing blocks (603) has a round hole (6014) on one opposite end face. A connecting rod (604) is threaded inside each of the two round holes (6014). A connecting plate (605) is fixedly connected to the rear end face of each of the two fixing blocks (603). A locking hole (606) is opened on one side of each of the two connecting plates (605). The limiting block (601) has two grooves (607) on its upper and lower end faces. Two springs (608) are fixedly connected to the inner walls of the two grooves (607) near the inner cover (4). Sliding blocks (6015) are fixedly connected to the other ends of the two springs (608). A circular groove (6011) is opened at the center of the front end face of the limiting block (601). A spring (6012) is fixedly connected to the inner wall of one side of the circular groove (6011). A connecting post (609) is fixedly connected to the other end of the spring (6012). A rotating block (6013) is movably fitted inside the connecting post (609). A locking block (6010) is fixedly connected to the front end face of the rotating block (6013).
2. The easily removable inner cover according to claim 1, characterized in that: The inner cover (4) is located inside the outer cover (2), and a U-shaped handle (3) is fixedly connected to both sides of the front end face of the inner cover (4).
3. The easily removable inner cover according to claim 1, characterized in that: The two limiting mechanisms (6) are respectively set on the opposite side of the two No. 1 U-shaped handles (3), and the limiting block (601) is set between the two fixed blocks (603).
4. The easily removable inner cover according to claim 2, characterized in that: The locking block (6010) engages with the first U-shaped handle (3), and the limiting block (601) is fixedly connected to the second U-shaped handle (602) on the side away from the inner cover (4).
5. The easily removable inner cover according to claim 1, characterized in that: The outer surfaces of the two sliding blocks (6015) are movably fitted inside the second groove (607), and the outer surface of the connecting column (609) is movably fitted inside the circular groove (6011).
6. The easily removable inner cover according to claim 1, characterized in that: The bread machine body (1) has connecting blocks (7) fixedly connected to both sides of the upper end face of the bread machine body (1), and the outer cover (2) is rotatably connected between the two connecting blocks (7).