A locking device for a main housing of a blender
Patent Information
- Application Number
- CN202522433182.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-17
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-11-17
AI Technical Summary
[0002]现有冰沙机主机壳锁定装置,因料筒与蒸发器底面多设计成圆形,在与主机壳锁定时或同时固定,但操作繁琐拆卸清洗困难,或分别固定,但料筒与主机壳锁定部件锁定部位许密封,同时料筒内部为防止与蒸发器间缝隙,蒸发器与主机壳锁定部件间也需进行密封,程序繁琐,更换维修麻烦,且泄露风险高
本实用新型通过在对料筒除圆形装配口外其余锁定位置预先封闭,减少密封部位,简化了制造工序,同时也提高了本身密封性能,料筒和主机壳之间通过旋扣固定,方便拆卸清洗,并通过蒸发器、料筒、主机壳三者锁定位置联动提高了锁定效果。
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Figure CN224786381U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of smoothie machines, and more specifically, to a locking assembly structure for a smoothie machine. Background Technology
[0002] Existing slush machine main housing locking devices, because the bottom surfaces of the material cylinder and evaporator are mostly designed to be circular, are fixed at the same time when locking with the main housing, but the operation is cumbersome and disassembly and cleaning are difficult. Alternatively, they can be fixed separately, but the locking parts of the material cylinder and the main housing locking components need to be sealed. At the same time, in order to prevent gaps between the material cylinder and the evaporator, the locking parts between the evaporator and the main housing also need to be sealed. The procedure is cumbersome, replacement and maintenance are troublesome, and the risk of leakage is high.
[0003] To address the above issues, a new locking device for the main casing of a smoothie maker is provided. Utility Model Content
[0004] The technical problem to be solved by this utility model is to provide a locking device for the main casing of a smoothie machine to overcome the shortcomings of the prior art.
[0005] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows: A main casing locking device for a smoothie machine includes a main casing locking component, a material cylinder, and an evaporator. The main casing locking component comprises a main body base plate and a first assembly ring. The main body base plate is provided with an L-shaped positioning fastener. The first assembly ring is provided with a positioning ring and a positioning buckle. A lip seal is installed on the positioning ring. The material cylinder includes a material cylinder base plate and a second assembly ring. The material cylinder base plate is provided with an L-shaped buckle. The second assembly ring is provided with a material cylinder fastening portion that matches the positioning buckle. The L-shaped buckle on the material cylinder base plate and the L-shaped positioning fastener on the main body base plate are screwed and positioned together. The material cylinder fastening portion of the second assembly ring is adapted and connected to the positioning buckle of the first assembly ring, thereby locking the main casing.
[0006] Multiple positioning buckles are arranged around the positioning ring. The evaporator is provided with a flange. The evaporator passes through the first assembly ring. The flange locks the lip seal and is fixed to the first assembly ring with bolts.
[0007] The positioning buckle has an oblique guide surface, and a positioning protrusion is provided at the end of the guide surface.
[0008] The positioning ring extends to form a lip seal mounting area, which is provided with an annular groove for fixing the lip seal. The outer annular wall of the lip seal is provided with a compression sealing line.
[0009] The main body base plate has one side closed by the L-shaped positioning fastener.
[0010] The material cylinder fastening part is a recessed design, including an inlet and a fastening insertion part. The inlet is used to prevent the positioning buckle from entering the fastening insertion part. The fastening insertion part is provided with a guide surface and a positioning groove that are adapted to the positioning buckle.
[0011] The free end of the L-shaped buckle on the barrel substrate is designed as a wedge.
[0012] The above-described utility model technical solution has the following beneficial effects: This invention reduces the number of sealing parts and simplifies the manufacturing process by pre-sealing the locking positions of the material cylinder except for the circular assembly port, while also improving its sealing performance. The material cylinder and the main housing are fixed by a screw fastener, which facilitates disassembly and cleaning. Furthermore, the locking effect is improved by the linkage of the locking positions of the evaporator, material cylinder, and main housing. Attached Figure Description
[0013] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.
[0014] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.
[0015] Figure 1 This is a schematic diagram of the main casing structure of the smoothie machine of this utility model; Figure 2 This is an exploded view of the main casing of the smoothie machine of this utility model; Figure 3 This is a cross-sectional view of the main casing of the smoothie machine of this utility model; Figure 4 This is a schematic diagram of a lip seal structure; Figure 5 Schematic diagram of the main unit housing locking component: Figure 6 This is an enlarged schematic diagram of the L-shaped buckle structure; Figure 7 for Figure 3 A magnified structural diagram at point a in the diagram; Figure 8 for Figure 3Enlarged structural diagram at point b: Figure 9 This is an enlarged structural diagram of the positioning buckle (left) and the material cylinder fastening part (right). Detailed Implementation
[0016] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.
[0017] Reference Figures 1-9 As shown, this utility model discloses a main housing locking device for a smoothie machine, including a main housing locking component 1, a material cylinder 2, and an evaporator 3. The main housing locking component 1 is composed of a main body base plate 11 and a first assembly ring 12. The material cylinder 2 is fixed to the main housing locking component 1 by screwing the material cylinder base plate 21 to the main body base plate 11 and the second assembly ring 22 to the first assembly ring 12. The evaporator 3 enters the material cylinder through the first assembly ring 12 and the second assembly ring 22. The flange 31 is bolted to the first assembly ring 12 to install the evaporator 3 on the main housing locking component 1.
[0018] The barrel fastening part has a recessed design, including an inlet and a fastening insertion part. The inlet is used to prevent the positioning buckle from entering the fastening insertion part. The fastening insertion part is provided with a guide surface and a positioning groove that are adapted to the positioning buckle. The free end of the L-shaped buckle on the barrel base plate has a wedge design.
[0019] The L-shaped positioning fastener 111 on the main body base plate 11 is screwed and fixed with the L-shaped buckle 211 when the main body base plate 11 is installed correspondingly to the barrel base plate 11. When the L-shaped buckle 211 reaches the closed side of the L-shaped positioning fastener 111, it indicates that the installation is in place. The screw-in end of the L-shaped buckle 211 is beveled to facilitate the screwing operation and to allow for a higher buckling tightness.
[0020] When the main housing locking component 1 and the material cylinder 2 are assembled and installed, the positioning buckle 122 on the positioning ring 121 is inserted into the material cylinder fastening part 221 provided on the second assembly ring 22 and fixed by relative rotation. The positioning buckle 122 has an inclined guide surface, and a positioning protrusion 122a is also provided on the guide surface. The material cylinder fastening part 221 has a guide surface with the same inclination and a positioning groove 221a is provided. When the positioning buckle 122 is screwed and fixed with the material cylinder fastening part 221, the positioning protrusion 122a enters the positioning groove 221a, applying resistance to the material cylinder 2 to come out, preventing the material cylinder 2 from shaking or even falling off between the main housing locking component 1 during machine operation.
[0021] A lip seal 123 mounting area extends from the positioning ring 121, and an annular groove 124 is formed on the lower side of the mounting area to fix the lip seal 123. When the first assembly ring 12 and the second assembly ring are screwed together, the lip seal 123 is located at the interface between the first assembly ring 12 and the second assembly ring 22, and the three pressing sealing lines 123a on the outer ring wall of the lip seal press against the second assembly ring 22 to achieve a better sealing effect.
[0022] Flange 31 presses against lip seal 123, and multiple bolt holes 311 are provided for bolt connection between flange 31 and first assembly ring 12. At this time, a sealing line 123b of the inner ring wall of lip seal 123 presses against the wall of evaporator 3. The inner ring wall of lip seal has sealing lugs 123c, which obliquely press against the wall of evaporator 3. At this time, lip seal 123 is located at the interface of main housing locking component 1, material cylinder 2, and evaporator 3. Lip seal 123 plays a sealing role in the mutual locking structure of the three.
[0023] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and these variations still fall within the protection scope of this utility model.
Claims
1. A locking device for the main casing of a smoothie machine, comprising a main casing locking component, a material cylinder, and an evaporator, characterized in that: The main housing locking component includes a main body base plate and a first assembly ring. The main body base plate is provided with an L-shaped positioning fastener. The first assembly ring is provided with a positioning ring and a positioning buckle. A lip seal is installed on the positioning ring. The barrel includes a barrel base plate and a second assembly ring. The barrel base plate is provided with an L-shaped buckle. The second assembly ring is provided with a barrel fastening part that matches the positioning buckle. The L-shaped buckle on the barrel base plate is screwed and positioned connected to the L-shaped positioning fastener on the main body base plate. The barrel fastening part of the second assembly ring is adapted and connected to the positioning buckle of the first assembly ring to achieve main housing locking.
2. The ice smoothie machine main housing locking device according to claim 1, characterized in that: Multiple positioning buckles are arranged around the positioning ring. The evaporator is provided with a flange. The evaporator passes through the first assembly ring. The flange locks the lip seal and is fixed to the first assembly ring with bolts.
3. The slush machine main housing locking device according to claim 1 or 2, characterized in that: The positioning fastener has an oblique guide surface, and a positioning protrusion is provided at the end of the guide surface.
4. The main housing locking device of the smoothie machine according to claim 1, characterized in that: An installation area for the lip seal extends above the positioning ring. The installation area is provided with an annular groove for fixing the lip seal, and the outer annular wall of the lip seal is provided with a pressing sealing line.
5. The main housing locking device of the smoothie machine according to claim 1, characterized in that: The main body base plate has one side closed by the L-shaped positioning fastener.
6. The slush machine main housing locking device according to claim 1, characterized in that: The material cylinder fastening part is a recessed design, including an inlet and a fastening insertion part. The inlet is used to prevent the positioning buckle from entering the fastening insertion part. The fastening insertion part is provided with a guide surface and a positioning groove that are adapted to the positioning buckle.
7. The slush machine main housing locking device according to claim 1, characterized in that: The free end of the L-shaped buckle on the barrel substrate is designed as a wedge.