Protective net dismounting and mounting structure and stirrer
By designing fixings and a protective net structure on the mixer and utilizing a combination of movable pins and locking plates, the disassembly and assembly process of the protective net is simplified, solving the problem of cumbersome disassembly and assembly in the existing technology and improving production efficiency and operational convenience.
Patent Information
- Application Number
- CN202422874034.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-10-14
- Estimated Expiration
- 2034-11-25
AI Technical Summary
The disassembly and assembly process of the existing protective net of the mixer is cumbersome, resulting in low cleaning efficiency and affecting production efficiency.
It adopts a fixing and protective net structure. The fixing is provided with a supporting surface and a movable pin, and the protective net is provided with a fastener. The installation and disassembly of the protective net is achieved by changing the distance between the connecting end and the fastener by moving the movable pin. The design of the locking piece and the elastic part simplifies the operation.
The protective net can be easily disassembled and assembled, which improves production efficiency and operational convenience and avoids operational failure in a wet hand environment.
Smart Images

Figure CN223430259U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mixers, in particular to a protective net disassembly and assembly structure and a mixer. Background Art
[0002] Blenders are commonly used in food processing for tasks such as kneading dough, mixing fillings, and beating cream or eggs. To prevent foreign matter from falling into the mixing drum during mixing, or to prevent hands from accidentally touching the stirring actuator, commercially available blenders are often equipped with protective screens. Currently, most protective screens are designed to be opened and closed by folding or connected via snaps, making them cumbersome to install and disassemble, resulting in inefficient cleaning and reduced production efficiency. Utility Model Content
[0003] The present invention aims to solve at least one of the technical problems in the prior art. To this end, the present invention provides a protective net disassembly and assembly structure and a mixer, which can improve operational convenience and production efficiency.
[0004] The protective net disassembly and assembly structure according to the first embodiment of the utility model includes:
[0005] A fixing member, the outer peripheral wall of which is provided with a supporting surface;
[0006] The protective net is provided with a mounting portion wrapped around the outer circumference of the fixing part, the mounting portion is provided with a movable pin and a plurality of fasteners, the plurality of fasteners are arranged at intervals along the circumference of the mounting portion, the supporting surface is supported on the connecting end of the movable pin and the bottom wall of the fastener, so that the protective net is installed on the fixing part, the movable pin can move away from the fixing part and increase the distance between the connecting end and any fastener, and the protective net can be detached from the fixing part.
[0007] The protective net disassembly and assembly structure according to the first aspect of the embodiment of the utility model has at least the following beneficial effects: in this embodiment, the fixing part has a support surface, and a movable pin and several fasteners are provided on the protective net. The support surface is supported by the connecting end of the movable pin and the bottom wall of the fastener to realize the installation of the protective net on the fixing part. The protective net can be disassembled by changing the distance between the connecting end and any fastener through the movable movable pin. The operation is simple and conducive to improving production efficiency.
[0008] According to an embodiment of the first aspect of the present utility model, a concave connecting groove is provided on the outer peripheral wall of the fixing member, and the supporting surface is located in the connecting groove.
[0009] According to the embodiment of the first aspect of the present utility model, the mounting portion is provided with a locking plate, the movable pin is provided with a limiting groove, and the locking plate is provided with a limiting portion. When the connecting end of the movable pin abuts against the supporting surface, the limiting portion is engaged in the limiting groove. When the locking plate is pressed and moved radially along the movable pin, the limiting portion can be disengaged from the limiting groove, and the movable pin can be detached from the supporting surface.
[0010] According to the embodiment of the first aspect of the present invention, the movable pin is provided with a through hole, the movable pin is inserted into the through hole, the limiting portion is located on one side of the through hole, and the limiting portion extends from the inner wall of the through hole toward the movable pin.
[0011] According to the embodiment of the first aspect of the present invention, a first elastic member is provided at one end of the locking piece. When the supporting surface is supported on the connecting end, the first elastic member can drive the locking piece to move and enable the limiting portion to be inserted into the limiting groove.
[0012] According to an embodiment of the first aspect of the present invention, a second elastic member is provided between the movable pin and the mounting portion, and when the limiting portion is disengaged from the limiting groove, the second elastic member can push the connecting end to separate from the supporting surface.
[0013] According to an embodiment of the first aspect of the present utility model, the limiting portion is provided on the inner wall of the through hole, and the limiting portion is located on both sides of the movable pin along the radial direction.
[0014] According to an embodiment of the first aspect of the present utility model, the limiting groove is arranged around the outer peripheral wall of the movable pin.
[0015] According to an embodiment of the first aspect of the present invention, the fastener is fixedly mounted on the inner side wall of the mounting portion facing the fixing member, and the fastener has a fastening portion extending toward the fixing member. At the same time, the fastening portion extends along the circumference of the mounting portion.
[0016] According to an embodiment of the second aspect of the present invention, a mixer is provided, comprising the above-mentioned protective net disassembly and assembly structure.
[0017] The mixer according to the second embodiment of the present invention has at least the following beneficial effects:
[0018] Compared with the existing technology, the guard net disassembly and assembly structure of the mixer includes a fixing part and a guard net. The fixing part has a supporting surface. The guard net is provided with a movable pin and several fasteners. The supporting surface is supported on the connecting end of the movable pin and the bottom wall of the fastener to realize the installation of the guard net on the fixing part. The guard net can be disassembled by changing the distance between the connecting end and any fastener through the movable movable pin. The operation is simple and conducive to improving production efficiency.
[0019] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:
[0021] Figure 1 A three-dimensional view of the protective net disassembly and assembly structure in the embodiment of the first aspect of the present utility model;
[0022] Figure 2 A first cross-sectional view of the protective net disassembly and assembly structure in an embodiment of the first aspect of the present utility model;
[0023] Figure 3 for Figure 2 A magnified view of center A;
[0024] Figure 4 A second cross-sectional view of the protective net disassembly and assembly structure in the embodiment of the first aspect of the present utility model;
[0025] Figure 5 for Figure 4 Magnified view of middle B;
[0026] Figure 6 for Figure 4 Magnified view of middle C;
[0027] Figure 7 This is a schematic diagram of the connection between the movable pin and the locking plate in the embodiment of the first aspect of the present utility model.
[0028] Reference numerals:
[0029] Fixing member 100; connecting groove 101; supporting surface 102;
[0030] Protective net 110; mounting portion 111; fastener 112; fastening portion 113;
[0031] Box body 120; movable pin 121; limiting slot 122; locking piece 123; through hole 124; limiting portion 125; first elastic member 126; second elastic member 127; auxiliary rod 128; limiting piece 129; guide column 130; connecting end 131. DETAILED DESCRIPTION
[0032] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.
[0033] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.
[0034] In the description of this utility model, "several" means one or more, "many" means more than two, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. The use of "first" and "second" in the description is solely for the purpose of distinguishing technical features and is not to be construed as indicating or implying relative importance, implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.
[0035] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.
[0036] Blenders are commonly used in food processing for tasks such as kneading dough, mixing fillings, and beating cream or eggs. To prevent foreign matter from falling into the mixing drum during mixing, or to prevent hands from accidentally touching the stirring actuator, commercially available blenders are often equipped with protective screens. Currently, most protective screens are designed to be opened and closed by folding or connected via snaps, making them cumbersome to install and disassemble, resulting in inefficient cleaning and reduced production efficiency.
[0037] To solve the above problems, refer to Figure 1 and Figure 2 In the embodiment of the first aspect of the present invention, a protective net disassembly and assembly structure is provided, including a fixing member 100 and a protective net 110. It can be understood that the fixing member 100 is a part of the mixer head, and a support surface 102 is provided on the outer peripheral wall of the fixing member 100. The protective net 110 is provided with a mounting portion 111 covered on the outer periphery of the fixing member 100, and a movable pin 121 and a plurality of fasteners 112 are provided on the mounting portion 111. The plurality of fasteners 112 are arranged at intervals along the circumference of the mounting portion 111. The support surface 102 is supported on the connecting end 131 of the movable pin 121 and the bottom wall of the fastener 112 to realize the installation of the protective net 110 on the fixing member 100. By moving the movable pin 121 and increasing the distance between the connecting end 131 and any fastener 112, the protective net 110 can be detached from the fixing member 100.
[0038] It can be understood that the movable pin 121 can move along the radial direction of the fixing part 100. When the movable pin 121 moves, it can change the minimum distance between its nearest end to the central axis of the fixing part 100 and the wall surface of the fastener 112 close to the central axis of the fixing part 100, thereby realizing the installation and disassembly of the protective net 110 on the fixing part 100.
[0039] Specifically, refer to Figure 2 and Figure 3The outer peripheral wall of the fixing member 100 is provided with a recessed connection groove 101, and the support surface 102 is located in the connection groove 101. The support surface 102 contacts the bottom wall of the movable pin 121 and the fastener 112, thereby supporting the movable pin 121 and the fastener 112, thereby allowing the protective net 110 to be installed on the fixing member 100. Furthermore, the connection groove 101 is arranged around the outer peripheral wall of the fixing member 100, enabling the protective net 110 to rotate around the fixing member 100, thereby realizing the rotation opening and closing function of the protective net 110, which is conducive to improving the convenience of operation.
[0040] In some embodiments, a protruding lip is provided on the outer peripheral wall of the fixing member 100, and the support surface 102 is located on the upper surface of the lip. The support surface 102 contacts the bottom wall of the movable pin 121 and the fastener 112, thereby supporting the movable pin 121 and the fastener 112, thereby allowing the protective net 110 to be installed on the fixing member 100. At the same time, the lip is provided around the outer peripheral wall of the fixing member 100, enabling the protective net 110 to rotate around the fixing member 100, thereby realizing the rotating opening and closing function of the protective net 110, which is conducive to improving operational convenience.
[0041] Reference Figure 4 and Figure 5 It can be understood that the mounting portion 111 includes a box body 120, a movable pin 121 and a locking piece 123. The box body 120 is fixedly mounted on the outer peripheral wall of the mounting portion 111 away from the fixing member 100, and the movable pin 121 and the locking piece 123 are both movably mounted in the box body 120.
[0042] Reference Figure 7 It is understood that the movable pin 121 is provided with a limiting groove 122, and the locking piece 123 is provided with a limiting portion 125. When the movable pin 121 is inserted into the connecting groove 101, the limiting portion 125 is engaged with the limiting groove 122. The locking piece 123 can keep the movable pin 121 inserted into the connecting groove 101 and abut against the support surface 102, thereby achieving the installation of the protective net 110 on the fixing member 100. When the protective net 110 is disassembled, the limiting portion 125 can be disengaged from the limiting groove 122 by pressing the locking piece 123 and moving it radially along the movable pin 121. The movable pin 121 can be separated from the support surface 102 and thus separated from the connecting groove 101.
[0043] It can be understood that locking and unlocking can be achieved only by pressing the movable pin 121 and the locking plate 123. The action is simple, making the operation easy. Especially in the process of making food, the operator's hands are stained with water or oil. The pressing operation can effectively prevent the hands from slipping, thereby avoiding operation failure, which is conducive to improving production efficiency.
[0044] Reference Figure 4 and Figure 6It can be understood that the mounting portion 111 is provided with a plurality of fasteners 112 that are buckled into the connecting groove 101. In this embodiment, there are at least two fasteners 112. The two fasteners 112 and the movable pin 121 are inserted into the connecting groove 101 at the same time and contact the support surface 102, so that the protective net 110 can be installed on the mounting portion 111.
[0045] It can be understood that the fastener 112 is fixedly installed on the mounting portion 111 toward the inner wall of the fixing member 100, and the fastener 112 has a fastening portion 113 extending toward the connecting groove 101. At the same time, the fastening portion 113 extends along the circumference of the mounting portion 111, which can increase the contact area between the fastener 112 and the connecting groove 101, thereby improving the installation stability of the protective net 110 on the mounting portion 111.
[0046] In some embodiments, at least one fastener 112 is provided, and the fastener 112 extends along the circumference of the fixing member 100, and the central angle corresponding to the fastener 112 in the circumference of the fixing member 100 does not exceed 180°, so as to achieve stable fastening and smooth disassembly of the mounting portion 111 on the fixing member 100.
[0047] Reference Figure 3 It is understood that the movable pin 121 can move in the radial direction of the fixing member 100, and the locking piece 123 can move in the radial direction of the movable pin 121. Furthermore, the axis of the movable pin 121 is parallel to the radial direction of the fixing member 100, and the locking piece 123 moves in a direction perpendicular to the axis of the fixing member 100, which can facilitate manual operation.
[0048] Reference Figure 5 It is understood that a first elastic member 126 is provided at one end of the locking plate 123. When the movable pin 121 is inserted into the connecting groove 101, the first elastic member 126 can drive the locking plate 123 to move and enable the limiting portion 125 to be inserted into the limiting groove 122, thereby fixing the movable pin 121. Furthermore, an auxiliary rod 128 is provided at the other end of the locking plate 123 facing away from the first elastic member 126. The auxiliary rod 128 protrudes from the outside of the box body 120 to facilitate manual operation. Furthermore, a guide column 130 is provided at one end of the first elastic member 126 provided on the locking plate 123. The first elastic member 126 is a coil spring. The two ends of the first elastic member 126 press against the locking plate 123 and the inner wall of the box body 120 respectively. The guide column 130 is inserted into the first elastic member 126 to guide the movement of the locking plate 123 and improve stability.
[0049] It is understood that a second elastic member 127 is provided between the movable pin 121 and the mounting portion 111. The second elastic member 127 is a coil spring. Furthermore, a fixed stopper 129 is provided on the movable pin 121. The two ends of the second elastic member 127 press against the stopper 129 and the inner wall of the box body 120, respectively, to reset the movable pin 121.
[0050] Reference Figure 7 It is understood that the movable pin 121 is provided with a through hole 124, into which the movable pin 121 is inserted. The minimum inner diameter of the through hole 124 is greater than the maximum outer diameter of the movable pin 121, so as to ensure that the movable pin 121 can move within the through hole 124. Furthermore, the through hole 124 is a slot-shaped hole and extends along the circumference of the fixing member 100. The limiting portion 125 is located on a side of the through hole 124 close to the first elastic member 126, and the limiting portion 125 extends from the inner wall of the through hole 124 toward the movable pin 121.
[0051] It is understood that when the protective net 110 is installed, the movable pin 121 is pressed and inserted into the connecting groove 101. When the limiting groove 122 corresponds to the limiting portion 125, the first elastic member 126 is reset and can push the locking piece 123 to move, and the limiting portion 125 is inserted into the limiting groove 122, thereby preventing the movable pin 121 from being disengaged from the connecting groove 101, and achieving the installation and connection of the protective net 110 on the fixing member 100. When the protective net 110 is disassembled, the auxiliary rod 128 is pressed, and the locking piece 123 moves along the radial direction of the movable pin 121 toward the first elastic member 126, and the limiting portion 125 is disengaged from the limiting groove 122. The second elastic member 127 is reset and pushes the movable pin 121 to move in a direction away from the fixing member 100, and the movable pin 121 is disengaged from the connecting groove 101.
[0052] It is understood that the minimum diameter of the radial inner wall of the mounting portion 111 is greater than the maximum diameter of the outer peripheral wall of the fixing member 100, thereby providing a gap between the mounting portion 111 and the fixing member 100. When the movable pin 121 is released from the connecting groove 101, the fastening portion 113 can also be released from the connecting groove 101, thereby completing the removal process of the protective net 110.
[0053] In some embodiments, the limiting groove 122 is arranged around the outer peripheral wall of the movable pin 121, and two limiting portions 125 are provided in the through hole 124. The two limiting portions 125 are respectively located on the inner walls on both sides of the through hole 124 and on the radial sides of the movable pin 121. At the same time, the minimum distance between the two limiting portions 125 is less than the maximum diameter of the movable pin 121 to ensure that the limiting portion 125 can limit the movable pin 121.
[0054] According to an embodiment of the second aspect of the present invention, a blender is provided, comprising the above-mentioned protective net disassembly structure. It is understood that the blender has all the technical features of the protective net disassembly structure, and therefore also has all the beneficial effects of the protective net disassembly structure.
[0055] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.
Claims
1. The protective net disassembly and assembly structure is characterized by: include: A fixing member, the outer peripheral wall of which is provided with a supporting surface; The protective net is provided with a mounting portion covering the outer circumference of the fixing part, the mounting portion is provided with a movable pin and at least two fasteners, at least two of the fasteners are arranged at intervals along the circumference of the mounting portion, the supporting surface is supported on the connecting end of the movable pin and the bottom wall of the fastener to realize the installation of the protective net on the fixing part, the movable pin can move away from the fixing part and increase the distance between the connecting end and any one of the fasteners, and the protective net can be detached from the fixing part.
2. The protective net assembly and disassembly structure according to claim 1, characterized in that: The outer peripheral wall of the fixing piece is provided with a concave connecting groove, and the supporting surface is located in the connecting groove.
3. The protective net disassembly and assembly structure according to claim 1, characterized in that: The mounting portion is provided with a locking plate, the movable pin is provided with a limiting groove, and the locking plate is provided with a limiting portion. When the connecting end of the movable pin abuts against the supporting surface, the limiting portion is engaged in the limiting groove. When the locking plate is pressed and moved radially along the movable pin, the limiting portion can escape from the limiting groove, and the movable pin can be detached from the supporting surface.
4. The protective net disassembly and assembly structure according to claim 3, characterized in that: The movable pin is provided with a through hole, the movable pin is inserted into the through hole, the limiting portion is located on one side of the through hole, and the limiting portion extends from the inner wall of the through hole toward the movable pin.
5. The protective net assembly and disassembly structure according to claim 3, characterized in that: A first elastic member is provided at one end of the locking piece. When the supporting surface is supported on the connecting end, the first elastic member can drive the locking piece to move and enable the limiting portion to be inserted into the limiting groove.
6. The protective net disassembly and assembly structure according to claim 3, characterized in that: A second elastic member is provided between the movable pin and the mounting portion, and when the limiting portion is disengaged from the limiting groove, the second elastic member can push the connecting end to be separated from the supporting surface.
7. The protective net assembly and disassembly structure according to claim 4, characterized in that: The limiting portion is provided on the inner wall of the through hole, and the limiting portion is located on both sides of the movable pin along the radial direction.
8. The protective net assembly and disassembly structure according to claim 3, characterized in that: The limiting groove is arranged around the outer peripheral wall of the movable pin.
9. The protective net assembly and disassembly structure according to claim 1, characterized in that: The fastener is fixedly mounted on the mounting portion and faces the inner side wall of the fixing member. The fastener has a fastening portion extending toward the fixing member. Meanwhile, the fastening portion extends along the circumference of the mounting portion.
10. A mixer, characterized in that The utility model comprises the protective net disassembly and assembly structure according to any one of claims 1 to 9.
Citation Information
Cited By
Protective net dismounting and mounting structure and stirrer
CN119425486A
Guard net dismounting structure and mixer
CN119425486B