Exhaust structure of feeding port of stirrer

Abstract

The utility model discloses a feeding port exhaust structure of a blender, the feeding port exhaust structure comprises a cup cover and a measuring cup, the cup cover is provided with a through hole, the measuring cup is arranged in the through hole, the bottom of the hole wall of the through hole is provided with an exhaust gap, an exhaust gap is formed between the outer wall of the measuring cup and the hole wall of the through hole, and the exhaust gap is communicated with the through hole. And the exhaust notch is communicated with the exhaust gap. According to the utility model, the exhaust gap is arranged on the cup cover, the measuring cup is arranged in the cup cover, the exhaust gap is formed between the outer wall of the measuring cup and the cup cover, the exhaust gap is communicated with the exhaust gap, and the exhaust gap and the exhaust gap jointly form the exhaust channel, so that gas in the stirring cup can be exhausted from the exhaust channel; air pressure generated in the stirring cup during stirring can be quickly discharged, the pressure in the stirring cup is prevented from being too high, and therefore liquid in the stirring cup is prevented from overflowing from the cup cover.

Description

Technical Field

[0001] The utility model relates to the technical field of mixers, in particular to an exhaust structure of a feeding port of a mixer. Background Art

[0002] For blender products currently on the market, when the cup is fully loaded with liquid and blending at full speed, there is a risk that the liquid inside the cup will overflow from the cup lid due to excessive internal air and water pressure. Currently, some of the measuring cups have cylindrical holes in the middle part for venting, which is not only unsightly, but also causes the measured object in the measuring cup to leak out of the cylindrical hole when the measuring cup is used for measuring, making the measuring cup unable to be used as a measuring device and causing the measuring cup to lose its original function. Utility Model Content

[0003] The utility model aims to provide an exhaust structure for a feeding port of a blender to solve the technical problem in the prior art that when the blender is blending, the liquid in the cup body is at risk of overflowing from the cup cover due to excessive internal air pressure and water pressure.

[0004] The utility model provides an exhaust structure for a feeding port of a mixer, comprising a cup cover and a measuring cup, wherein the cup cover is provided with a through hole, the measuring cup is arranged in the through hole, an exhaust notch is provided at the bottom of the hole wall of the through hole, an exhaust gap is formed between the outer wall of the measuring cup and the hole wall of the through hole, and the exhaust notch is communicated with the exhaust gap.

[0005] As described above, in the exhaust structure of the feed port of the mixer, a locking tooth is provided at the bottom of the hole wall of the through hole, and the exhaust notch is provided on the locking tooth.

[0006] In the above-mentioned exhaust structure of the feeding port of the mixer, a convex rib is provided on the locking tooth, and the bottom of the measuring cup abuts against the convex rib.

[0007] In the feed port exhaust structure of the mixer as described above, a water retaining rib extending downward is provided at the bottom of the locking tooth, the water retaining rib is located on the right side of the exhaust notch, and the water retaining rib fits the exhaust notch.

[0008] According to the exhaust structure of the feeding port of the mixer as described above, the measuring cup is provided with a screw-in rib, the hole wall of the through hole is provided with a snap-fitting groove, the snap-fitting groove and the locking tooth are staggered in the circumferential direction, the snap-fitting groove passes through the bottom of the hole wall of the through hole, a clamping block is provided on the top wall of the snap-fitting groove, the screw-in rib is provided with a clamping groove, the screw-in rib is located in the clamping groove, and the clamping block is clamped with the clamping groove.

[0009] In the feeding port exhaust structure of the mixer as described above, the screw rib includes a guide portion and an abutment portion, the guide portion is connected to the abutment portion, the slot is provided at the connection between the guide portion and the abutment portion, the guide portion is an inclined structure, and gradually rises from the free end of the guide portion toward the slot.

[0010] As described above, the feeding port exhaust structure of the mixer has a depression on the top of the cup cover, and an annular convex portion is provided on the side wall of the measuring cup. The annular convex portion is arranged in the depression, and a gap is left between the bottom wall of the annular convex portion and the bottom wall of the depression, and a gap is also left between the side wall of the annular convex portion and the side wall of the depression.

[0011] In the above-mentioned exhaust structure of the feeding port of the blender, an annular groove is provided on the outer wall of the cup cover, a sealing ring is provided in the annular groove, and the outer wall of the sealing ring is used to abut against the cup body of the blender.

[0012] In the above-mentioned exhaust structure of the feeding port of the mixer, two exhaust notches are provided at the bottom of the hole wall of the through hole.

[0013] In the above-mentioned exhaust structure of the feed port of the mixer, a water retaining rib is provided on the right side of each exhaust notch.

[0014] Implementing the embodiments of the present utility model will have the following beneficial effects:

[0015] In the utility model, an exhaust notch is provided on the cup cover, a measuring cup is installed in the cup cover, an exhaust gap is formed between the outer wall of the measuring cup and the cup cover, the exhaust notch is connected with the exhaust gap, and the exhaust notch and the exhaust gap together form an exhaust channel, so that the gas inside the stirring cup can be discharged from the exhaust channel, and the air pressure generated inside the stirring cup during stirring can be quickly discharged, so as to avoid excessive pressure inside the stirring cup, thereby preventing the liquid inside the stirring cup from overflowing from the cup cover. 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 drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 is a front cross-sectional view of an exhaust structure of a feeding port of a mixer according to an exemplary embodiment;

[0018] Figure 2 is an exploded view of an exhaust structure of a feeding port of a mixer according to an exemplary embodiment;

[0019] Figure 3 is a bottom view of an exhaust structure of a feeding port of a mixer according to an exemplary embodiment;

[0020] Figure 4 is a bottom cross-sectional view showing an exhaust structure of a feeding port of a mixer according to an exemplary embodiment;

[0021] Figure 5 is a schematic structural diagram of a cup cover according to an exemplary embodiment;

[0022] Figure 6 It is a schematic structural diagram of a measuring cup according to an exemplary embodiment.

[0023] Among them: 1. cup cover; 11. through hole; 12. exhaust gap; 13. locking tooth; 131. convex rib; 132. water retaining rib; 14. buckling groove; 141. clamping block; 15. depression; 16. annular groove; 2. measuring cup; 21. screw-on rib; 211. clamping groove; 212. guide part; 213. abutment part; 22. annular convex part; 3. sealing ring. DETAILED DESCRIPTION

[0024] 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 ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0027] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0029] See also Figure 1-Figure 6 The utility model provides a feeding port exhaust structure of a blender, comprising a cup cover 1 and a measuring cup 2, wherein the cup cover 1 is provided with a through hole 11, the measuring cup 2 is arranged in the through hole 11, an exhaust notch 12 is provided at the bottom of the hole wall of the through hole 11, an exhaust gap is formed between the outer wall of the measuring cup 2 and the hole wall of the through hole 11, and the exhaust notch 12 is connected to the exhaust gap. The exhaust notch 12 and the exhaust gap together form an exhaust channel, so that the gas inside the blending cup can be discharged from the exhaust channel to the outside of the blending cup, and the air pressure generated inside the blending cup during blending can be quickly discharged, so as to avoid excessive pressure inside the blending cup, thereby preventing the liquid inside the blending cup from overflowing from the cup cover.

[0030] Furthermore, a locking tooth 13 is provided at the bottom of the hole wall of the through hole 11, and the exhaust notch 12 is provided on the locking tooth 13. After the gas in the mixer enters the exhaust notch 12, it is discharged to the outside of the mixer through the exhaust gap, so that the pressure inside the mixer is kept balanced, and the use of the measuring cup 2 as a measuring container is not affected. The exhaust function of the mixer can be realized without opening a hole on the measuring cup 2, so that the measuring cup 2 can maintain the measuring function, and the measured object will not leak due to the internal opening when measuring.

[0031] Furthermore, a convex rib 131 is provided on the locking tooth 13, and the bottom of the measuring cup 2 abuts against the convex rib 131, so that a gap is left between the bottom of the measuring cup 2 and the top of the locking tooth 13, so that the exhaust notch 12 can be connected to the exhaust gap, which is conducive to the rapid exhaust of gas.

[0032] Furthermore, a water retaining rib 132 extending downward is provided at the bottom of the locking tooth 13 , and the water retaining rib 132 is located on the right side of the exhaust notch 12 , and the water retaining rib 132 fits the exhaust notch 12 .

[0033] Specifically, the stirring cup includes a base and a cup body, a stirring blade is provided inside the cup body, and the stirring blade is rotatably arranged at the bottom of the cup body. A driving mechanism is provided on the base, and the driving mechanism can drive the stirring blade to rotate clockwise, thereby stirring the liquid inside the cup body. The solution inside the cup body rotates clockwise along with the stirring blade. The water retaining rib 132 is arranged on the right side of the exhaust notch 12. When the stirring cup is working, the water in the cup body is easily rotated clockwise under the drive of the stirring blade, forming a clockwise flowing water flow, which is easy to overflow from the exhaust notch 12. The water retaining rib 132 can effectively block the clockwise rotating water flow and prevent the solution in the cup body from overflowing from the exhaust notch 12.

[0034] Furthermore, the measuring cup 2 is provided with a screw-in rib 21, the hole wall of the through hole 11 is provided with a snap-fitting groove 14, the snap-fitting groove 14 and the locking tooth 13 are staggered in the circumferential direction, the snap-fitting groove 14 passes through the bottom of the hole wall of the through hole 11, a clamping block 141 is provided on the top wall of the snap-fitting groove 14, a clamping groove 211 is provided on the screw-in rib 21, the screw-in rib 21 is located in the snap-fitting groove 14, and the clamping block 141 is clamped with the clamping groove 211. The measuring cup 2 is axially fixed by abutting the top wall of the buckle rib 21 against the top wall of the buckle groove 14 and the bottom wall of the measuring cup 2 against the convex rib 131 of the locking tooth 13; the clamping block 141 of the buckle rib 21 is buckled into the clamping groove 211 on the groove wall at the top of the buckle groove 14, so that the measuring cup 2 and the cup cover 1 are fixed in the circumferential direction, preventing the measuring cup 2 from rotating accidentally and also preventing the measuring cup 2 from accidentally detaching from the cup cover 1.

[0035] Furthermore, the screw-on rib 21 includes a guide portion 212 and an abutment portion 213, the guide portion 212 is connected to the abutment portion 213, the slot 211 is provided at the connection between the guide portion 212 and the abutment portion 213, the guide portion 212 is an inclined structure, and gradually rises from the free end of the guide portion 212 toward the slot 211. The guide portion 212 can guide the block 141 to enter the slot 211, so as to realize the buckling connection between the block 141 and the slot 211.

[0036] Specifically, the through hole 11 includes a convex portion and a concave portion, the convex portion and the concave portion are alternately distributed in the circumferential direction, and the convex portion and the concave portion both extend to the top of the hole wall of the through hole 11, the buckle groove 14 is arranged at the bottom of the convex portion, and the locking tooth 13 is arranged at the bottom of the concave portion. The screw-on rib 21 is inserted into the through hole 11 from top to bottom along the concave portion, and then the measuring cup 2 is rotated clockwise so that the screw-on rib 21 is inserted into the buckle groove 14, the top wall of the buckle groove 14 abuts against the top wall of the screw-on rib 21, and the block 141 is inserted into the slot 211, which can prevent the measuring cup 2 from rotating, so that the measuring cup 2 is fixedly connected to the cup cover 1, so that the measuring cup 2 cannot be removed from the cup cover 1, and the measuring cup 2 becomes a part of the cup cover 1, and together they serve as the cover of the blender to prevent the solution in the blender from overflowing.

[0037] Furthermore, a depression 15 is provided on the top of the cup cover 1, and an annular protrusion 22 is provided on the side wall of the measuring cup 2. The annular protrusion 22 is arranged in the depression 15, and a gap is left between the bottom wall of the annular protrusion 22 and the bottom wall of the depression 15, and a gap is also left between the side wall of the annular protrusion 22 and the side wall of the depression 15. The gas in the blender is discharged to the external environment through the exhaust notch 12, the exhaust gap, the gap between the bottom wall of the annular protrusion 22 and the bottom wall of the recess 15, and the gap between the side wall of the annular protrusion 22 and the side wall of the recess 15 in sequence to adjust the internal pressure of the blender. A bending structure is formed between the recess 15 and the through hole 11, and the annular protrusion 22 of the measuring cup 2 and the outer wall of the measuring cup 2 also form a bending structure. When the measuring cup 2 is assembled on the cup cover 1, the annular protrusion 22 can prevent external dust and the like from entering the interior of the blender from the gap between the measuring cup 2 and the through hole 11 and contaminating the food in the blender.

[0038] Furthermore, an annular groove 16 is provided on the outer wall of the cup cover 1, and a sealing ring 3 is provided in the annular groove 16. The outer wall of the sealing ring 3 is used to abut against the cup body of the blender. When the cup cover 1 is closed on the cup body, the sealing ring 3 squeezes the outer wall of the cup cover 1 and the inner wall of the cup body at the same time, so that the cup cover and the cup body form a sealing structure, thereby preventing the solution in the cup body from overflowing from the gap between the cup cover 1 and the cup body.

[0039] Furthermore, two exhaust notches 12 are provided at the bottom of the hole wall of the through hole 11, which can exhaust the gas inside the blender more quickly, keep the air pressure in the blender cup balanced, and avoid excessive pressure inside the blender due to failure to exhaust the gas in time.

[0040] Furthermore, a water retaining rib 132 is provided on the right side of each of the exhaust notches 12 , which can effectively prevent the mixer from easily overflowing from the exhaust notches 12 .

[0041] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A feeding port exhaust structure of a mixer, characterized in that: The invention comprises a cup cover (1) and a measuring cup (2), wherein the cup cover (1) is provided with a through hole (11), the measuring cup (2) is arranged in the through hole (11), an exhaust notch (12) is provided at the bottom of the hole wall of the through hole (11), an exhaust gap is formed between the outer wall of the measuring cup (2) and the hole wall of the through hole (11), and the exhaust notch (12) is connected to the exhaust gap.

2. The exhaust structure of the feeding port of the mixer according to claim 1, characterized in that: A locking tooth (13) is provided at the bottom of the hole wall of the through hole (11), and the exhaust notch (12) is arranged on the locking tooth (13).

3. The exhaust structure of the feeding port of the mixer according to claim 2, characterized in that: The locking tooth (13) is provided with a convex rib (131), and the bottom of the measuring cup (2) abuts against the convex rib (131).

4. The exhaust structure of the feeding port of the mixer according to claim 3, characterized in that: A water retaining rib (132) extending downward is provided at the bottom of the locking tooth (13); the water retaining rib (132) is located on the right side of the exhaust notch (12), and the water retaining rib (132) fits the exhaust notch (12).

5. The exhaust structure of the feeding port of the mixer according to claim 3, characterized in that: The measuring cup (2) is provided with a screw-lock rib (21), the hole wall of the through hole (11) is provided with a buckling groove (14), the buckling groove (14) and the locking tooth (13) are arranged in a circumferentially staggered manner, the buckling groove (14) passes through the bottom of the hole wall of the through hole (11), a clamping block (141) is provided on the top wall of the buckling groove (14), the screw-lock rib (21) is provided with a clamping groove (211), the screw-lock rib (21) is located in the buckling groove (14), and the clamping block (141) is clamped with the clamping groove (211).

6. The exhaust structure of the feeding port of the mixer according to claim 5, characterized in that: The screw-on rib (21) comprises a guide portion (212) and an abutment portion (213); the guide portion (212) is connected to the abutment portion (213); the clamping groove (211) is provided at the connection between the guide portion (212) and the abutment portion (213); the guide portion (212) is an inclined structure and gradually rises from the free end of the guide portion (212) toward the clamping groove (211).

7. The exhaust structure of the feeding port of the mixer according to claim 1, characterized in that: The top of the cup cover (1) is provided with a recess (15), and the side wall of the measuring cup (2) is provided with an annular convex portion (22), the annular convex portion (22) is arranged in the recess (15), and a gap is left between the bottom wall of the annular convex portion (22) and the bottom wall of the recess (15), and a gap is also left between the side wall of the annular convex portion (22) and the side wall of the recess (15).

8. The exhaust structure of the feeding port of the mixer according to claim 1, characterized in that: An annular groove (16) is provided on the outer side wall of the cup cover (1), a sealing ring (3) is provided in the annular groove (16), and the outer wall of the sealing ring (3) is used to abut against the cup body of the blender.

9. The exhaust structure of the feeding port of the mixer according to claim 3, characterized in that: Two exhaust notches (12) are provided at the bottom of the hole wall of the through hole (11).

10. The exhaust structure of the feeding port of the mixer according to claim 9, characterized in that: A water retaining rib (132) is provided on the right side of each exhaust notch (12).

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