A stirring device for a mixer

By designing a stirring device including a mounting base, inner liner, tube cover, stirring assembly and first elastic member, the problem of complex structures in the prior art is solved, and the effect of automatic retraction and simplification of installation and maintenance is achieved.

CN222722874UActive Publication Date: 2025-04-08SHENZHEN SHENGDA INNOVATION TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421315034.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-11
Publication Date
2025-04-08
Estimated Expiration
2034-06-11

Smart Images

  • Figure CN222722874U_ABST
    Figure CN222722874U_ABST
Patent Text Reader

Abstract

The utility model provides a stirring device of a mixer, which includes a mounting seat, an inner sleeve, a pipe cover connected to the inner sleeve, a stirring assembly, and a first elastic member, wherein the inner sleeve includes a sleeve, a first connecting pipe, and an annular plate, and the first elastic member is sleeved on the circumference of the first connecting pipe and is located between the annular plate and the mounting seat. The stirring device of the mixer of the utility model is that when stirring food, the pipe cover squeezes the food, and the pipe cover pushes the inner sleeve to move toward the mounting seat, and the first elastic member is deformed, so that the first elastic member extends out of the pipe cover to stir and crush the food, and after the food is crushed, the stirring device moves upward, the first elastic member squeezes the inner sleeve, and the inner sleeve drives the pipe cover to restore the deformation, so that the stirring assembly returns to the pipe cover to prevent safety hazards, and the structure is simple when the pipe cover is retracted or reset, and it is more convenient to install the stirring device and repair and maintain the stirring device, which greatly improves the efficiency of installation and disassembly.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of food processing equipment, in particular to a stirring device of a stirring machine. Background Art

[0002] Food blenders are very common in family life and can provide great help to housewives. The most common use of food blenders is to blend food. The blending device is one of the important parts of the food blender. The food blender blends food through the blending device. The blending device in the prior art has many parts and a complex internal structure, which greatly increases the difficulty of assembly and is inconvenient for assembly and maintenance.

[0003] Therefore, it is necessary to provide a stirring device for a stirrer to solve the above technical problems. Utility Model Content

[0004] The utility model provides a stirring device of a stirrer, which solves the problem that the stirring device of the stirrer in the prior art has a complex structure and is inconvenient to assemble and maintain.

[0005] To solve the above technical problems, the technical solution of the utility model is: a stirring device of a mixer, comprising a mounting seat connected to the mixer, an inner sleeve connected to one end of the mounting seat and retractable on the mounting seat, a pipe cover connected to the inner sleeve, a stirring assembly connected to the mounting seat and with one end extending to one end of the pipe cover, and a first elastic member connected between the mounting seat and the inner sleeve, the inner sleeve comprising a sleeve, a first connecting pipe located in the sleeve, and an annular plate located between the sleeve and the first connecting pipe, the first elastic member is sleeved on the circumference of the first connecting pipe and its two ends are respectively abutted against the annular plate and the mounting seat.

[0006] In the utility model, a plurality of vertical first through holes are arranged on the peripheral side of the sleeve, and a plurality of barbs are arranged on the peripheral side of the mounting seat, which are opposite to the first through holes and are clamped in the first through holes.

[0007] In the utility model, a symmetrical and vertical second through hole is further provided on the peripheral side of the sleeve, and a limiting block opposite to the second through hole and connected in the second through hole is provided on the peripheral side of the mounting seat.

[0008] In the utility model, a second connecting pipe extending into the first connecting pipe is also arranged at the bottom of the mounting seat.

[0009] In the utility model, the mounting seat is further provided with a first positioning tube which is interference-connected to the peripheral side of the second connecting tube.

[0010] In the utility model, a second positioning tube is arranged inside the first connecting tube, and the second positioning tube is fitted with the first positioning tube.

[0011] In the utility model, the stirring assembly comprises a knife shaft and a blade connected to the knife shaft, and the blade is located at an end of the pipe cover away from the mounting seat.

[0012] In the utility model, a first bracket and a first oil-containing bearing connected to the first bracket are also arranged in the second connecting pipe, and the knife shaft is connected to the first oil-containing bearing.

[0013] In the utility model, the stirring assembly also includes a plurality of first fixing members for fixing the knife shaft, and the plurality of first fixing members are respectively located on one side of the first oil-containing bearing and one side of the first bracket.

[0014] In the utility model, a second bracket and a second oil-containing bearing connected in the second bracket are also arranged at one end of the pipe cover close to the blade, and the knife shaft is connected in the second oil-containing bearing.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the stirring device of the blender of the utility model, when stirring food, the tube cover squeezes the food, the tube cover pushes the inner sleeve to move toward the mounting seat, the first elastic member is deformed, so that the first elastic member extends out of the tube cover to stir and crush the food; after the food is crushed, the stirring device moves upward, the first elastic member squeezes the inner sleeve, the inner sleeve drives the tube cover to restore the deformation, and the stirring assembly returns to the tube cover to prevent safety hazards; the structure is simple when the tube cover is retracted or reset, and it is also more convenient to install the stirring device and repair and maintain the stirring device, which greatly improves the efficiency of installation and disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. The drawings described below are only drawings corresponding to some embodiments of the utility model.

[0017] Figure 1 It is a three-dimensional diagram of the stirring device of the stirring machine of the present invention.

[0018] Figure 2 It is a top view of the stirring device of the mixer of the present utility model.

[0019] Figure 3 for Figure 2 Section view along the cutting line AA.

[0020] Figure 4 for Figure 3 A partial enlarged view of part A.

[0021] Figure 5 for Figure 3 A partial enlarged view of part B.

[0022] Figure 6 It is a three-dimensional diagram of the mounting base of the stirring device of the mixer of the present invention.

[0023] Figure 7 It is a three-dimensional diagram of the inner sleeve of the stirring device of the mixer of the present utility model. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0025] Unless otherwise defined, technical or scientific terms used herein shall have the common meanings understood by one of ordinary skill in the art to which the present disclosure belongs.

[0026] The words "first", "second" and similar words used in the patent application specification and claims of this disclosure do not indicate any order, quantity or importance, but are only used to distinguish different components. Words such as "include" or "comprise" and similar words mean that the elements or objects appearing before "include" or "comprise" include the elements or objects listed after "include" or "comprise" and their equivalents, and do not exclude other elements or objects. Words such as "connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0028] The following is a preferred embodiment of a stirring device of a mixer provided by the utility model that can solve the above technical problems.

[0029] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 7 ,in Figure 1 It is a three-dimensional diagram of the stirring device of the stirring machine of the utility model. Figure 2 This is a top view of the stirring device of the mixer of the utility model. Figure 3 for Figure 2 The sectional view along the cutting line AA is shown in the figure. Figure 4 for Figure 3 A partial enlarged view of part A. Figure 7 It is a three-dimensional diagram of the inner sleeve of the stirring device of the mixer of the present utility model.

[0030] In the figures, structurally similar elements are denoted by the same reference numerals.

[0031] The words "first", "second" and the like in the terminology of the present invention are used for descriptive purposes only and should not be understood as indicating or implying relative importance, and should not be construed as limiting the order of precedence.

[0032] The utility model provides a stirring device for a mixer, comprising a mounting seat 11 for connecting to the mixer, an inner sleeve 12 connected to one end of the mounting seat 11 and capable of being telescopic on the mounting seat 11, a pipe cover 13 connected to the inner sleeve 12, a stirring assembly 15 connected to the mounting seat 11 and having one end extending to one end of the pipe cover 13, and a first elastic member 14 connected between the mounting seat 11 and the inner sleeve 12, wherein the inner sleeve 12 comprises a sleeve 121, a first connecting member 15 located in the sleeve 121, and a first connecting member 15 disposed in the sleeve 121. The pipe 122 and the annular plate 123 between the sleeve 121 and the first connecting pipe 122, the first elastic member 14 is sleeved on the periphery of the first connecting pipe 122 and the two ends are respectively in contact with the annular plate 123 and the mounting seat 11, the mounting seat 11 is connected to the mixer and is used to install the inner sleeve 12, the inner sleeve 12 can be raised and lowered on the mounting seat 11, the pipe cover 13 is connected to the inner sleeve 12, the first elastic member 14 is used to reset the inner sleeve 12, the stirring assembly 15 is connected to the mounting seat 11 and The inner sleeve 12 drives the tube cover 13 to move, and the stirring assembly 15 is restored in the tube cover 13 to prevent the stirring assembly 15 from being exposed to the outside and causing safety hazards. The above structure is simple, greatly reduces the difficulty of installation and maintenance, and has higher efficiency.

[0033] In this embodiment, the first elastic member 14 is a spring, but the invention is not limited to using only a spring.

[0034] Please refer to Figure 6 , Figure 6 This is a three-dimensional diagram of the mounting base of the stirring device of the mixer of the utility model. A plurality of vertical first through holes 124 are arranged on the peripheral side of the sleeve 121, and a plurality of barbs 114 are arranged on the peripheral side of the mounting base 11, which are opposite to the first through holes 124 and are clamped in the first through holes 124. The barbs 114 are clamped in the first through holes 124, and when the sleeve 121 moves on the mounting base 11, the sleeve 121 is prevented from separating from the mounting base 11.

[0035] In this embodiment, the barb 114 is elastic, which facilitates the installation of the barb 114 in the first through hole 124 . At the same time, the barb 114 installed in the first through hole 124 can restore its deformation according to its own elastic energy, so that it can be stably connected in the first through hole 124 .

[0036] A symmetrical and vertical second through hole 125 is also provided on the peripheral side of the sleeve 121, and a limit block 115 is provided on the peripheral side of the mounting seat 11, which is opposite to the second through hole 125 and connected to the second through hole 125. The limit block 115 is connected to the second through hole 125. The second through hole 125 is used to limit the sleeve 121 to prevent the sleeve 121 from shaking during the movement of the sleeve 121.

[0037] A second connecting tube 111 extending into the first connecting tube 122 is also provided at the bottom of the mounting seat 11. The second connecting tube 111 extends into the first connecting tube 122. The second connecting tube 111 is used for the movement stroke of the first connecting tube 122 to prevent the first connecting tube 122 from deviating from its position during movement.

[0038] The mounting seat 11 is also provided with a first positioning tube 17 which is interference-connected on the peripheral side of the second connecting tube 111. On the one hand, the first positioning tube 17 is used to prevent the second connecting tube 111 from being worn. On the other hand, the first positioning tube 17 is used to limit the first connecting tube 122 to prevent the connection from shaking during movement.

[0039] A second positioning tube 121 is arranged in the first connecting tube 122, and the second positioning tube 121 is fitted with the first positioning tube 17. On the one hand, the second positioning tube 121 prevents the second connecting tube 111 from being worn when the first positioning tube 17 moves. On the other hand, the second positioning tube 121 is used to further prevent the inner sleeve 12 from shaking when moving.

[0040] Please refer to Figure 3 and Figure 5 , Figure 3 for Figure 2 The sectional view along the cutting line AA is shown in the figure. Figure 5 for Figure 3 A partial enlarged view of part B shows that the stirring assembly 15 includes a knife shaft 151 and a blade 152 connected to the knife shaft 151. The blade 152 is located at an end of the tube cover 13 away from the mounting seat 11. The knife shaft 151 is used to extend the length of the blade 152, and the blade 152 is used to stir and crush the food.

[0041] A first bracket 112 and a first oil-containing bearing 113 connected to the first bracket 112 are also provided in the second connecting tube 111. The blade shaft 151 is connected to the first oil-containing bearing 113. The first bracket 112 is used to install the first oil-containing bearing 113. The first oil-containing bearing 113 is used to prevent the lubricating oil of the mounting seat 11 from flowing out toward the blade 152.

[0042] The stirring assembly 15 also includes a plurality of first fixing members 16 for fixing the knife shaft 151. The plurality of first fixing members 16 are respectively located on one side of the first oil-containing bearing 113 and one side of the first bracket 112. The first fixing members 16 are used to fix the knife shaft 151 on one side of the first oil-containing bearing 113 and one side of the first bracket 112 to prevent the knife shaft 151 from separating from the inner sleeve 12.

[0043] A second bracket 131 and a second oil-containing bearing 133 connected to the second bracket 131 are also provided at one end of the pipe cover 13 close to the blade 152. The knife shaft 151 is connected to the second oil-containing bearing 133. The second bracket 131 is used to install the second oil-containing bearing 133. The second oil-containing bearing 133 is used to prevent the lubricating oil of the pipe cover 13 from falling under the blade 152. The first oil-containing bearing 113 and the second oil-containing bearing 133 respectively limit the two ends of the knife shaft 151 to prevent the knife shaft 151 from shaking when rotating.

[0044] In this embodiment, a sealing ring 132 is further disposed in the second bracket 131 , and the second oil-containing bearing 133 is located in the sealing ring 132 .

[0045] In this embodiment, a second fixing member 135 and a second elastic member 134 located between the second bracket 131 and the second fixing member 135 are further disposed above the second bracket 131 .

[0046] In this embodiment, the first fixing member 16 and the second fixing member 135 both include an E-shaped gasket 162 and an annular gasket 161 , and the annular plate 123 gasket is located above the E-shaped gasket 162 .

[0047] Working principle:

[0048] When the stirring device is used, the mounting seat 11 is connected to the mixer and the blade shaft 151 is connected to the output shaft of the mixer. When the food is stirred, the output shaft of the mixer drives the blade shaft 151 to rotate, and the blade shaft 151 drives the blade 152 to stir. When the tube cover 13 is stirring the food, the food blocks the tube cover 13 from moving down. At this time, the mixer can be pressed. When the mixer is pressed, the tube cover 13 pushes the inner sleeve 12 to move toward the mounting seat 11, the second bracket 131 squeezes the second elastic member 134 and the inner sleeve 12 squeezes the first elastic member 14, the first elastic member 14 and the second elastic member 134 are deformed, and the inner sleeve 12 moves toward the mounting pipe. When the food is stirred, the blade 152 extends from the tube cover 13 and stirs and breaks the food. When the food is stirred, the mixer is moved upward. After the first elastic member 14 and the second elastic member 134 lose the extrusion force, the first elastic member 14 and the second elastic member 134 restore their deformation, the first elastic member 14 reversely extrude the inner sleeve 12, and the second elastic member 134 reversely extrude the second bracket 131, so that the tube cover 13 and the inner sleeve 12 restore their deformation, and the blade 152 returns to the tube cover 13. Through the above structure, the structure is simple when the tube cover 13 retracts or resets. At the same time, it is more convenient to install the stirring device and repair and maintain the stirring device, which greatly improves the efficiency of installation and disassembly.

[0049] The stirring device of the blender of the preferred embodiment is that when stirring food, the tube cover squeezes the food, and the tube cover pushes the inner sleeve to move toward the mounting seat, and the first elastic member is deformed, so that the first elastic member extends out of the tube cover to stir and crush the food. After the food is crushed, the stirring device moves upward, and the first elastic member squeezes the inner sleeve, and the inner sleeve drives the tube cover to restore its deformation, so that the stirring assembly returns to the tube cover to prevent safety hazards. The structure is simple when the tube cover is retracted or reset, and it is also more convenient to install the stirring device and repair and maintain the stirring device, which greatly improves the efficiency of installation and disassembly.

[0050] In summary, although the present invention has been disclosed as above in terms of preferred embodiments, the above preferred embodiments are not intended to limit the present invention. A person skilled in the art may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be based on the scope defined in the claims.

Claims

1. A stirring device for a mixer, characterized in that: It includes a mounting base for connecting to a mixer, an inner sleeve connected to one end of the mounting base and retractable on the mounting base, a pipe cover connected to the inner sleeve, a stirring assembly connected to the mounting base and with one end extending to one end of the pipe cover, and a first elastic member connected between the mounting base and the inner sleeve, the inner sleeve includes a sleeve, a first connecting pipe located in the sleeve, and an annular plate located between the sleeve and the first connecting pipe, the first elastic member is sleeved on the circumference of the first connecting pipe and has its two ends respectively abutting against the annular plate and the mounting base.

2. The stirring device of the stirring machine according to claim 1, characterized in that: A plurality of vertical first through holes are arranged on the peripheral side of the sleeve, and a plurality of barbs which are opposite to the first through holes and are clamped in the first through holes are arranged on the peripheral side of the mounting seat.

3. The stirring device of the stirring machine according to claim 1, characterized in that: A symmetrical and vertical second through hole is also arranged on the peripheral side of the sleeve, and a limiting block opposite to the second through hole and connected to the second through hole is arranged on the peripheral side of the mounting seat.

4. The stirring device of the stirring machine according to claim 1, characterized in that: The bottom of the mounting seat is also provided with a second connecting pipe extending into the first connecting pipe.

5. The stirring device of the stirring machine according to claim 4, characterized in that: The mounting seat is further provided with a first positioning tube which is interference-connected to the circumference of the second connecting tube.

6. The stirring device of the stirring machine according to claim 5, characterized in that: A second positioning tube is disposed in the first connecting tube, and the second positioning tube is fitted with the first positioning tube.

7. The stirring device of the stirring machine according to claim 4, characterized in that: The stirring assembly comprises a knife shaft and a blade connected to the knife shaft, and the blade is located at an end of the pipe cover away from the mounting seat.

8. The stirring device of the stirring machine according to claim 7, characterized in that: A first bracket and a first oil-containing bearing connected to the first bracket are also provided in the second connecting pipe, and the knife shaft is connected to the first oil-containing bearing.

9. The stirring device of the stirring machine according to claim 8, characterized in that: The stirring assembly also includes a plurality of first fixing members for fixing the knife shaft, and the plurality of first fixing members are respectively located on one side of the first oil-containing bearing and one side of the first bracket.

10. The stirring device of a stirring machine according to claim 7, characterized in that: A second bracket and a second oil-containing bearing connected in the second bracket are also provided at one end of the pipe cover close to the blade, and the knife shaft is connected in the second oil-containing bearing.