A structure for preventing violent opening of a cup cover from damaging the cup cover
By incorporating snap-fit components and sealing rings into the lid and body of the blender, the problem of damage to existing blender lids when forcibly opened has been solved, resulting in a more robust connection and better sealing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FULIWANG PRECISION ELECTROMECHANICAL (NANTONG) CO LTD
- Filing Date
- 2025-08-13
- Publication Date
- 2026-07-21
AI Technical Summary
The lid structure of existing food processors is easily damaged when subjected to significant external force, especially when the lid needs to be forcibly opened, resulting in irreversible damage.
The design employs a snap-fit assembly, including snaps and latches on the mixing cup lid and body, and is equipped with a lid sealing ring. The snaps engage with the mixing cup body through rotation, enhancing the connection strength, while the lid sealing ring improves sealing and limiting effects.
It improves the connection between the mixing cup lid and the mixing cup body, reduces wear, enhances sealing and stability, and reduces the amount of movement when opening the lid.
Smart Images

Figure CN224522956U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of food processor technology, specifically a structure to prevent damage to the cup lid from violent opening. Background Technology
[0002] Currently, with people paying more attention to healthy eating, food processors have become an indispensable necessity in people's lives, which has led to an increasing demand for them. As a result, various types of food processors with different functions have appeared on the market to meet people's diverse needs.
[0003] A search revealed patent application number (201720130956.2), which discloses a "food processor" including a cup body, a base, and a lid hinged to the upper end of the base. The food processor also includes a vacuum lid that matches the upper end of the cup body. A magnet is fixed to the vacuum lid, and a magnetic induction plate is provided on the lid at a position corresponding to the magnet. In this food processor, corresponding magnets and magnetic induction plates are respectively provided in the vacuum lid and the lid body, making the food processor more convenient to use.
[0004] However, existing devices have the following problems: Most food processors with glass cups on the market use a double-locking structure, which can lock the cup lid with only a small rotation angle; this method is too weak and is easily damaged by excessive external force. In special circumstances, if the lid needs to be opened by force, the lid will be irreversibly damaged. Therefore, we have proposed a structure to prevent the lid from being damaged by force and solve the above problems. Utility Model Content
[0005] The purpose of this utility model is to provide a structure that prevents damage to the cup lid from violent opening, thereby solving the problem mentioned in the background art that the double-locking structure has low locking strength and is easily damaged when subjected to large external forces. In special circumstances, when it is necessary to forcefully open the lid, the cup lid will suffer irreversible damage.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a structure to prevent damage to the cup lid from violent opening, comprising a food processor as a whole, the food processor as a whole being composed of a cup lid body and a mixing cup body, the cup lid body including a feeding cover, a mixing cup lid, a lower cup lid cover and countersunk screws, the upper end of the mixing cup body being fitted with a mixing cup lid, the mixing cup lid being fitted with a feeding cover, and four sets of snap-fit components being provided between the cup lid body and the mixing cup body;
[0007] The snap-fit assembly includes a snap fastener and a snap block. The snap fastener is provided on the outer side of the mixing cup lid, and the snap block is provided on the outer side of the mixing cup body.
[0008] Preferably, a lid sealing ring is fitted onto the outer bottom of the mixing cup lid, and the diameter of the lid sealing ring is adapted to the inner diameter of the mixing cup body.
[0009] Preferably, the buckle is fixedly connected to the outer surface of the mixing cup lid at equal intervals, and the locking block is fixedly connected to the outer surface of the mixing cup body at equal intervals, with the locking block and the buckle corresponding in position.
[0010] Preferably, a lower cover is installed on the bottom right side of the mixing cup lid, and the mixing cup lid and the lower cover are connected by countersunk screws.
[0011] Preferably, the cross-section of the buckle is C-shaped, and the diameter of the buckle block is adapted to the inner diameter of the buckle.
[0012] Preferably, the cup lid sealing ring is annular, and the interior of the cup lid sealing ring is made of plastic.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. This utility model, through the design of the snap-fit component, has buckles and locking blocks on the mixing cup lid and the mixing cup body. The buckles are used to rotate and snap into the mixing cup body, making the connection between the mixing cup lid and the mixing cup body more secure and less prone to wear. In addition, the connecting part is equipped with a cup lid sealing ring, which allows the connecting part to be embedded in the mixing cup body, further improving the positioning and limiting effect.
[0015] 2. By increasing the thickness of the buckle and the locking block, this utility model can reduce the weight of the buckle-type food processor cup while maintaining strength, thus achieving the effect of meeting the usage requirements and improving the user experience. Attached image description:
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model 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 utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a front view schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a structural breakdown diagram of the present invention;
[0019] Figure 3 This utility model Figure 2 A cross-sectional view of the structure of the mixing cup and lid;
[0020] Figure 4 This is a schematic diagram of the structure of the cup lid in this utility model;
[0021] Figure 5This utility model Figure 3 A magnified view of part A in the diagram.
[0022] In the picture: 10. Food processor as a whole; 11. Cup lid body; 12. Blending cup body; 110. Buckle; 111. Feeding cover; 112. Blending cup lid; 113. Cup lid sealing ring; 114. Cup lid bottom cover; 115. Countersunk screw; 120. Locking block. Detailed implementation method:
[0023] 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.
[0024] Please see Figure 1-5 This utility model provides an embodiment of a structure to prevent damage to the cup lid from violent opening, comprising a food processor assembly 10, which is composed of a cup lid body 11 and a mixing cup body 12. The cup lid body 11 includes a feeding cover 111, a mixing cup lid 112, a lower cup lid cover 114, and countersunk screws 115. The mixing cup lid 112 is installed on the upper end of the mixing cup body 12, and the feeding cover 111 is installed on the mixing cup lid 112. Four sets of snap-fit components are provided between the cup lid body 11 and the mixing cup body 12. The snap-fit components include four sets of buckles 110 and four sets of locking blocks 120. Four sets of buckles 110 are provided on the outer side of the mixing cup lid 112, and four sets of locking blocks 120 are provided on the outer side of the mixing cup body 12.
[0025] This device solves the problem of low locking strength of double-buckle structures, which are easily damaged under large external forces, and irreversible damage to the lid in special circumstances where it is necessary to force the lid open.
[0026] Furthermore, a lid sealing ring 113 is fitted onto the outer bottom of the mixing cup lid 112, and the diameter of the lid sealing ring 113 is adapted to the inner diameter of the mixing cup body 12. For example... Figure 3 As shown, this structure is used to improve the sealing performance of the device when the mixing cup lid 112 is connected to the mixing cup body 12 via the cup lid sealing ring 113.
[0027] Furthermore, four sets of latches 110 are equidistantly fixed to the outer surface of the mixing cup lid 112, and four sets of locking blocks 120 are equidistantly fixed to the outer surface of the mixing cup body 12, with the locking blocks 120 corresponding to the positions of the latches 110. For example... Figure 5 As shown, this structure is used to make the connection between the cup lid 11 and the stirring cup 12 more secure through four evenly distributed sets of buckles 110 and corresponding locking blocks 120.
[0028] Furthermore, a lower cover 114 is installed on the bottom right side of the mixing cup lid 112. A fixing block is connected to the bottom of the lower cover 114. The mixing cup lid 112 and the lower cover 114 are connected by a countersunk screw 115. A slot is provided at the handle of the mixing cup body 12. Figure 1 and Figure 4 As shown, this structure is used to connect the lower cover 114 of the cup lid to the mixing cup lid 112 in a conventional manner via countersunk screws 115, which facilitates the connection between the cup lid body 11 and the mixing cup body 12. The fixing block at the lower cover 114 of the cup lid is inserted into the slot at the mixing cup body 12 to improve the stability of the device.
[0029] Furthermore, the cross-section of the buckle 110 is C-shaped, and the diameter of the locking block 120 matches the inner diameter of the buckle 110. The plastic thickness is increased at the mounting point of the locking block 120 and the buckle 110, and radial restraint is added to the stirring cup 12. Both the buckle 110 and the locking block 120 are thickened to improve the device's stability. Figure 5 As shown, this structure is used for fixing and disassembling via both the lid body 11 and the mixing cup body 12.
[0030] Furthermore, the cup lid sealing ring 113 is annular, and the interior of the cup lid sealing ring 113 is made of plastic, with its thickness doubled. For example... Figure 3 and Figure 4 As shown, this structure uses the material properties of the lid sealing ring 113 to increase the limiting of the mixing cup body 12 and reduce the amount of movement of the lid body 11 during the opening process.
[0031] Working principle: Before use, such as Figure 4 As shown, first connect the countersunk screw 115 to the lower cover 114 of the cup lid and the mixing cup lid 112 in a conventional manner, and then assemble the feeding cover 111 inside the mixing cup lid 112.
[0032] When using, such as Figure 3 and Figure 5 As shown, first align the clip 110 on the mixing cup lid 112 with the locking block 120 on the mixing cup body 12, then rotate the mixing cup lid 112 so that the locking block 120 engages with the clip 110. Figure 3 and Figure 4 As shown, at this time, the bottom of the mixing cup lid 112 is inserted into the interior of the mixing cup body 12. The material properties of the lid sealing ring 113 increase the limiting effect on the mixing cup body 12. Simultaneously, as... Figure 1 and Figure 4As shown, the fixing block at the bottom cover 114 of the cup lid is inserted into the slot at the mixing cup body 12, and it can be used. After use, when the mixing cup lid 112 is rotated off, the plastic added at the installation joint facilitates the release of the locking block 120 from the buckle 110, reducing the amount of movement of the mixing cup lid 112 during the opening process. The above is the complete working principle of this utility model.
[0033] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A structure for preventing damage to a cup lid from forced opening, characterized in that: The food processor assembly (10) consists of a cup lid (11) and a mixing cup (12). The cup lid (11) includes a feeding cover (111), a mixing cup cover (112), a lower cup lid cover (114), and a countersunk screw (115). The mixing cup cover (112) is installed on the upper end of the mixing cup (12). The feeding cover (111) is installed on the mixing cup cover (112). Four sets of snap-fit components are provided between the cup lid (11) and the mixing cup (12). The snap-fit assembly includes a snap fastener (110) and a snap block (120). The snap fastener (110) is provided on the outer side of the stirring cup lid (112), and the snap block (120) is provided on the outer side of the stirring cup body (12).
2. The structure for preventing damage to the cup lid by violent opening according to claim 1, characterized in that: The bottom outer side of the stirring cup lid (112) is fitted with a lid sealing ring (113), the diameter of which is adapted to the inner diameter of the stirring cup body (12).
3. The structure for preventing damage to the cup lid by violent opening according to claim 1, characterized in that: The buckle (110) is fixedly connected to the outer surface of the mixing cup lid (112) at equal intervals, and the locking block (120) is fixedly connected to the outer surface of the mixing cup body (12) at equal intervals. The positions of the locking block (120) and the buckle (110) are corresponding.
4. The structure for preventing damage to the cup lid by violent opening according to claim 1, characterized in that: The bottom right side of the mixing cup lid (112) is fitted with a lower lid cover (114), and the mixing cup lid (112) and the lower lid cover (114) are connected by countersunk screws (115).
5. The structure for preventing damage to the cup lid by violent opening according to claim 1, characterized in that: The buckle (110) has a C-shaped cross-section, and the diameter of the buckle block (120) is adapted to the inner diameter of the buckle (110).
6. The structure for preventing damage to the cup lid by violent opening according to claim 2, characterized in that: The cup lid sealing ring (113) is annular, and the interior of the cup lid sealing ring (113) is made of plastic.