A portable juice extractor head
By adopting a sealing and fitting structure of the lower cover, upper cover and top cover in the juicer head, combining the inner thread and annular convex grooves, as well as a detachable bracket and charged waterproof silicone, the machine head in the prior art has been solved by using a sealing fitting structure of the lower cover, upper cover and top cover in the juicer head, combined with the inner thread and annular convex groove, as well as a detachable bracket and charged waterproof silicone. The problem of insufficient performance has enabled effective protection of electronic components and portable use.
Patent Information
- Application Number
- CN202011154271.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-10-26
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2040-10-26
AI Technical Summary
The machine head of the existing juicer cup has poor waterproof sealing performance, which leads to the possibility of water damage caused by electronic components during cleaning.
A portable juicer head is designed, through the sealing fit between the lower cover, upper cover and top cover, combining the sealing structure of internal threads, annular convex and grooves, as well as a removable bracket and charged waterproof silicone , ensuring the waterproof performance of the machine head and avoiding damage to internal components.
It effectively prevents water from entering the machine head during cleaning, protects internal electronic components, and improves the portability and durability of the machine head.
Smart Images

Figure CN112155405B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of juice squeezers, and in particular to a head of a portable juice squeezer. Background Art
[0002] In people's daily life, juicers are sometimes used to squeeze fruit and vegetable juice for drinking. Currently, after squeezing juice with a juicer, the juice remaining on the head is generally scrubbed or rinsed. The waterproof sealing performance of the head is poor, which causes the electronic components inside the head to be damaged by water, which is not conducive to the use of the juicer. Summary of the invention
[0003] In order to solve the above problems, the present invention aims to provide a head of a portable juicer cup, so as to seal the electronic components inside the juicer head and prevent the electronic components from being damaged by water.
[0004] To achieve the above-mentioned purpose, the technical solution of the present invention is implemented as follows: a machine head of a portable juicer cup, comprising a lower cover, an upper cover and a top cover, wherein the lower cover and the upper cover are cylindrical structures, the upper cover is connected to the upper end of the lower cover, and the upper cover is located at the periphery of the lower cover and is spaced apart from the lower cover, and the top cover is connected to the top of the upper cover and is sealed with the upper cover. With this design, a machine head with good sealing performance is formed through the cooperation between the lower cover, the upper cover and the top cover, and the upper cover and the lower cover are spaced apart from each other, so that it is convenient to connect the machine head with the cup body when in use, and the lower cover is located inside the cup body after connection, so as to avoid the occurrence of internal juice splashing during use, and further protect the internal electronic components.
[0005] Furthermore, an internal thread is formed on the inner peripheral wall of the upper cover, so that the head can be fixed conveniently when the head is in use.
[0006] Furthermore, the upper cover and the lower cover are integrally formed, or the upper cover and the lower cover are detachably connected using the following structure: the upper cover includes a cylindrical cover body and a cylindrical connector, the cylindrical connector is connected to the upper end of the lower cover, the cylindrical connector is located at the periphery of the lower cover and is spaced from the lower cover, and the cylindrical cover body is sleeved outside the cylindrical connector and is sealed with the cylindrical connector. With this design, the upper cover and the lower cover are integrally formed or sealed, thereby ensuring the sealing between the upper cover and the lower cover, ensuring the waterproof performance of the upper cover and the lower cover, and preventing water from entering between the upper cover and the lower cover during cleaning, thereby preventing damage to internal electronic components.
[0007] Furthermore, the bottom of the top cover is provided with an annular ridge, the top of the upper cover is provided with an annular groove, the annular ridge is clamped in the annular groove and is sealed with the annular groove. In this design, the sealing between the top cover and the upper cover is ensured through the sealing cooperation between the annular ridge and the annular groove, thereby preventing water from entering between the top cover and the upper cover during cleaning, thereby preventing damage to internal electronic components.
[0008] Furthermore, it also includes an internal bracket, the internal bracket is connected to the upper end of the upper cover, the bottom of the top cover is provided with a buckle, the internal bracket is provided with a bayonet, and the buckle and the bayonet cooperate with each other. In this design, the top cover is snapped with the internal bracket, and the position of the top cover is reinforced.
[0009] Furthermore, the internal bracket is integrally formed with the upper cover, or the internal bracket is detachably connected to the upper cover by adopting the following structure: the internal bracket is provided with an annular protrusion extending downward, the top of the upper cover is provided with an annular groove, and the annular protrusion is clamped in the annular groove. In this design, the internal bracket is integrally formed with the upper cover or the internal bracket is detachably connected to the upper cover, so that the internal bracket is connected to the upper end of the upper cover, which is convenient for selecting the connection method between the internal bracket and the upper cover according to actual needs.
[0010] Furthermore, the lower cover is provided with a support plate, a motor located above the support plate, and a blade located below the support plate, the motor is eccentrically fixed on the support plate, the output end of the motor passes through the support plate and is connected to the blade, and a spoiler rib is provided on the inner peripheral wall of the lower end of the lower cover. With this design, the blade is arranged inside the lower cover, which prevents the blade from scratching fingers during cleaning, and the motor is eccentrically arranged on the support plate, which cooperates with the spoiler ribs arranged on the inner peripheral wall of the lower cover to form a turbulent effect, thereby improving the cutting effect of the blade.
[0011] Furthermore, a circuit board is disposed in the lower cover, the circuit board is electrically connected to the motor, a switch is disposed on the circuit board, the upper end of the switch passes through the internal bracket, and a silicone button is disposed on the top cover at a position corresponding to the switch. With this design, the silicone button disposed on the top cover facilitates the control of the motor through the switch on the circuit board, and the silicone button provides protection for the switch.
[0012] Furthermore, a battery is provided in the lower cover, the battery is electrically connected to the circuit board, a charging mechanism is provided on the circuit board, the upper end of the charging mechanism passes through the internal bracket, and an openable charging waterproof silica gel is provided on the top cover for sealing the charging mechanism. With this design, when cleaning, the charging waterproof silica gel is used to protect the charging mechanism to prevent water from entering the charging mechanism, and by opening the charging waterproof silica gel, it is convenient to charge the battery, making the head easy to use and easy to carry.
[0013] In order to achieve the above-mentioned object, the present invention also provides a portable juice extractor cup, comprising a cup body and the above-mentioned machine head.
[0014] The portable juicer cup has the same advantages as the above-mentioned machine head over the prior art, which will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The accompanying drawings, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.
[0016] In the attached picture:
[0017] Figure 1 FIG. 1 is an exploded view of an embodiment of the present invention.
[0018] Figure 2 It is a schematic diagram of the front cross-sectional structure of the machine head according to one embodiment of the present invention.
[0019] Figure 3 The figure is a schematic diagram of a top cover structure according to an embodiment of the present invention.
[0020] Figure 4 The figure is a schematic top view of the structure of an upper cover and a fixing bracket according to an embodiment of the present invention.
[0021] Figure 5 The figure is a schematic diagram of a side cross-sectional structure of a top cover and an upper cover according to an embodiment of the present invention.
[0022] Figure 6 for Figure 5 Schematic diagram of the enlarged structure of part A.
[0023] Figure 7 for Figure 5 Schematic diagram of the enlarged structure of part B.
[0024] Figure 8 An exploded view of a machine head with an upper cover and a lower cover integrally formed according to an embodiment of the present invention.
[0025] Fig. 9It is a schematic diagram of the front cross-sectional structure of a machine head with an upper cover and a lower cover integrally formed according to an embodiment of the present invention.
[0026] Description of reference numerals:
[0027] 1-Lower cover;
[0028] 11-support plate, 12-motor, 13-blade, 14-spoiler rib;
[0029] 101-motor shaft sealing ring;
[0030] 2-Upper cover;
[0031] 21-internal thread, 22-cylindrical cover body, 23-cylindrical connecting body, 24-annular groove, 25-third sealing ring;
[0032] 201-first sealing installation groove, 202-first sealing ring, 203-assembly groove;
[0033] 3- Top cover;
[0034] 31-annular ridge, 32-buckle, 33-silicone button, 34-charging waterproof silicone;
[0035] 301 - second sealing installation groove, 302 - second sealing ring, 303 - U-shaped slot, 304 - positioning block;
[0036] 4-Internal bracket;
[0037] 41- bayonet, 42- annular protrusion;
[0038] 5- Circuit board;
[0039] 51-switch, 52-charging mechanism;
[0040] 6-Battery;
[0041] 7-cup body;
[0042] 71-external thread;
[0043] 8-Lift the rope. DETAILED DESCRIPTION
[0044] It should be noted that the embodiments described below are only some embodiments of the present invention, rather than all embodiments. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0045] In addition, if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, top, bottom...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly; the "multiple" mentioned in the present invention refers to more than two.
[0046] The machine head of the present invention can be used on any product that needs to be sealed, such as a juice cup, a juicer, etc., and the present invention does not impose any special limitation.
[0047] The present invention will be described in detail below by taking the case of being applied to a juice extractor cup as an example, with reference to the accompanying drawings and in combination with embodiments.
[0048] See also Figures 1 to 9 .
[0049] The head of a portable juicer cup according to an embodiment of the present invention comprises a lower cover 1, an upper cover 2 and a top cover 3. The lower cover 1 and the upper cover 2 are cylindrical structures. The upper cover 2 is connected to the upper end of the lower cover 1, and the upper cover 2 is located at the periphery of the lower cover 1 and is spaced apart from the lower cover 1. The top cover 3 is connected to the top of the upper cover 2 and is sealed with the upper cover 2. With this design, a head with good sealing performance is formed through the cooperation between the lower cover 1, the upper cover 2 and the top cover 3. By designing that the upper cover 2 and the lower cover 1 are spaced apart from each other, it is convenient to connect the head with the cup body 7 when in use, and the lower cover 1 is located inside the cup body 7 after connection, so as to avoid the occurrence of internal juice splashing during use, and further protect the internal electronic components.
[0050] In addition, in order to facilitate the fixing of the handpiece when in use, an internal thread 21 is formed on the inner peripheral wall of the upper cover 2. This design facilitates the fixing of the handpiece when the handpiece is in use.
[0051] In addition, in order to ensure the waterproof performance between the upper cover 2 and the lower cover 1, the upper cover 2 and the lower cover 1 are integrally formed, or the upper cover 2 and the lower cover 1 are detachably connected using the following structure: the upper cover 2 includes a cylindrical cover body 22 and a cylindrical connector 23, the cylindrical connector 23 is connected to the upper end of the lower cover 1, the cylindrical connector 23 is located at the periphery of the lower cover 1 and is spaced from the lower cover 1, and the cylindrical cover body 22 is sleeved outside the cylindrical connector 23 and is sealed with the cylindrical connector 23. With this design, the upper cover 2 and the lower cover 1 are integrally formed or sealed, thereby ensuring the sealing between the upper cover 2 and the lower cover 1, ensuring the waterproof performance of the upper cover 2 and the lower cover 1, and avoiding water entering between the upper cover 2 and the lower cover 1 during cleaning, thereby preventing damage to internal electronic components.
[0052] Preferably, the cylindrical cover 22 and the cylindrical connector 23 are sealed and matched in the following manner: a first sealing installation groove 201 is provided on the cylindrical connector 23, and a first sealing ring 202 installed in the first sealing installation groove 201 is provided between the cylindrical cover 22 and the cylindrical connector 23. In this design, by providing the first sealing installation groove 201, it is convenient to install the first sealing ring 202, and by providing the first sealing ring 202, the cylindrical cover 22 and the cylindrical connector 23 are sealed and matched.
[0053] In addition, in order to ensure the sealing cooperation between the top cover 3 and the upper cover 2, an annular convex ridge 31 is provided at the bottom of the top cover 3, and an annular groove 24 is provided at the top of the upper cover 2. The annular convex ridge 31 is clamped in the annular groove 24 and seals with the annular groove 24. In this design, the sealing cooperation between the annular convex ridge 31 and the annular groove 24 ensures a good seal between the top cover 3 and the upper cover 2, thereby preventing water from entering between the top cover 3 and the upper cover 2 during cleaning, thereby preventing damage to internal electronic components.
[0054] Preferably, the annular ridge 31 and the annular groove 24 are sealed in the following manner: a second sealing installation groove 301 is provided on the annular ridge 31, and a second sealing ring 302 installed in the second sealing installation groove 301 is provided between the annular ridge 31 and the annular groove 24. In this design, by providing the second sealing installation groove 301, it is convenient to install the second sealing ring 302, and by providing the second sealing ring 302, the sealing cooperation between the annular ridge 31 and the annular groove 24 is ensured.
[0055] In addition, in order to reinforce the position of the top cover 3, an internal bracket 4 is also included, the internal bracket 4 is connected to the upper end of the upper cover 2, a buckle 32 is provided at the bottom of the top cover 3, a bayonet 41 is provided on the internal bracket 4, and the buckle 32 cooperates with the bayonet 41. In this design, the top cover 3 is snapped with the internal bracket 4, and the position of the top cover 3 is reinforced.
[0056] Preferably, the buckle 32 is buckled with the bayonet 41. This design ensures that the connection between the buckle 32 and the bayonet 41 is stable.
[0057] In addition, in order to connect the internal bracket 4 to the upper end of the upper cover 2, the internal bracket 4 is integrally formed with the upper cover 2, or the internal bracket 4 is detachably connected to the upper cover 2 using the following structure: the internal bracket 4 is provided with an annular protrusion 42 extending downward, the top of the upper cover 2 is provided with an annular groove 24, and the annular protrusion 42 is clamped in the annular groove 24. In this design, the internal bracket 4 is integrally formed with the upper cover 2 or the internal bracket 4 is detachably connected to the upper cover 2, so that the internal bracket 4 is connected to the upper end of the upper cover 2, which is convenient for selecting the connection method between the internal bracket 4 and the upper cover 2 according to actual needs.
[0058] In addition, in order to prevent the blade 13 from scratching the fingers and to improve the cutting effect of the blade 13, a support plate 11, a motor 12 located above the support plate 11, and a blade 13 located below the support plate 11 are provided in the lower cover 1, the motor 12 is eccentrically fixed on the support plate 11, the output end of the motor 12 passes through the support plate 11 and is connected to the blade 13, and a spoiler rib 14 is provided on the inner peripheral wall of the lower end of the lower cover 1. With this design, the blade 13 is arranged in the lower cover 1, which prevents the blade 13 from scratching the fingers during cleaning, and the motor 12 is eccentrically arranged on the support plate 11, which cooperates with the spoiler rib 14 arranged on the inner peripheral wall of the lower cover 1 to form a turbulent effect, thereby improving the cutting effect of the blade 13.
[0059] Preferably, a motor 12 shaft sealing ring is provided at the position where the output end of the motor 12 contacts the support plate 11. This design avoids the occurrence of a gap in the connection between the output end of the motor 12 and the support plate 11, which leads to poor sealing.
[0060] In addition, in order to facilitate the control of the motor 12, a circuit board 5 is provided in the lower cover 1, the circuit board 5 is electrically connected to the motor 12, a switch 51 is provided on the circuit board 5, the upper end of the switch 51 passes through the internal bracket 4, and a silicone button 33 is provided on the top cover 3 at a position corresponding to the switch 51. In this design, the silicone button 33 provided on the top cover 3 facilitates the control of the motor 12 through the switch 51 on the circuit board 5, and the silicone button 33 provides protection for the switch 51.
[0061] Preferably, a U-shaped slot 303 is provided at the bottom of the silicone button 33, and a positioning block 304 is provided on the top cover 3 for positioning the U-shaped slot 303. This design facilitates the silicone button 33 to be arranged on the top cover 3, and avoids the position of the silicone button 33 from being offset during use.
[0062] In addition, in order to make the machine head convenient to use, a battery 6 is arranged in the lower cover 1, and the battery 6 is electrically connected to the circuit board 5. A charging mechanism 52 is arranged on the circuit board 5. The upper end of the charging mechanism 52 passes through the internal bracket 4, and an openable charging waterproof silica gel 34 is arranged on the top cover 3 for sealing the charging mechanism 52. With this design, when cleaning, the charging waterproof silica gel 34 is used to protect the charging mechanism 52 to prevent water from entering the charging mechanism 52, and by opening the charging waterproof silica gel 34, it is convenient to charge the battery 6, making the machine head convenient to use.
[0063] Preferably, it further comprises a lifting rope 8 , and an assembly groove 203 is provided in the cylindrical cover body 22 , and the lifting rope 8 is clamped in the assembly groove 203 .
[0064] The present invention also provides a portable juice extractor cup, comprising a cup body 7 and the above-mentioned machine head.
[0065] Preferably, the cup body 7 is provided with an external thread 71 that matches the internal thread 21. With this design, the cup body 7 and the machine head can be easily connected through the mutual cooperation between the internal thread 21 and the external thread 71.
[0066] Preferably, the inner peripheral wall of the upper cover 2 is provided with a third sealing ring 25 at the top of the internal thread 21. With this design, when the cup body 7 is threadedly connected with the machine head, the third sealing ring 25 is used to seal the cup body 7 and the machine head, thereby preventing the internal liquid from leaking during the use of the juice cup.
[0067] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims
1. A portable juicer head, characterized in that: The invention comprises a lower cover (1), an upper cover (2) and a top cover (3), wherein the lower cover (1) and the upper cover (2) are cylindrical structures, the upper cover (2) is connected to the upper end of the lower cover (1), and the upper cover (2) is located at the periphery of the lower cover (1) and is spaced apart from the lower cover (1), and the top cover (3) is connected to the top of the upper cover (2) and is sealed with the upper cover (2); The upper cover (2) comprises a cylindrical cover body (22) and a cylindrical connecting body (23), wherein the cylindrical connecting body (23) is connected to the upper end of the lower cover (1), the cylindrical connecting body (23) is located at the periphery of the lower cover (1) and is spaced apart from the lower cover (1), and the cylindrical cover body (22) is sleeved outside the cylindrical connecting body (23) and is sealed with the cylindrical connecting body (23); The bottom of the top cover (3) is provided with an annular ridge (31), the top of the upper cover (2) is provided with an annular groove (24), and the annular ridge (31) is clamped in the annular groove (24) and is sealed with the annular groove (24); It also comprises an internal bracket (4), the internal bracket (4) being connected to the upper end of the upper cover (2), a buckle (32) being provided at the bottom of the top cover (3), a bayonet (41) being provided on the internal bracket (4), the buckle (32) and the bayonet (41) being matched with each other; The inner bracket (4) is provided with an annular protrusion (42) extending downward, the top of the upper cover (2) is provided with an annular groove (24), and the annular protrusion (42) is clamped in the annular groove (24).
2. The portable juice extractor head of claim 1, characterized in that: An internal thread (21) is formed on the inner peripheral wall of the upper cover (2).
3. The portable juice extractor head of claim 1, wherein: A support plate (11), a motor (12) located above the support plate (11), and a blade (13) located below the support plate (11) are arranged inside the lower cover (1); the motor (12) is eccentrically fixed to the support plate (11); an output end of the motor (12) passes through the support plate (11) and is connected to the blade (13); and a spoiler rib (14) is arranged on the inner peripheral wall of the lower end of the lower cover (1).
4. The portable juice extractor head of claim 3, wherein: A circuit board (5) is arranged inside the lower cover (1), the circuit board (5) is electrically connected to the motor (12), a switch (51) is arranged on the circuit board (5), the upper end of the switch (51) passes through the internal bracket (4), and a silicone button (33) is arranged on the top cover (3) at a position corresponding to the switch (51).
5. The portable juice extractor head of claim 4, wherein: A battery (6) is arranged in the lower cover (1), and the battery (6) is electrically connected to the circuit board (5). A charging mechanism (52) is arranged on the circuit board (5), and the upper end of the charging mechanism (52) passes through the internal bracket (4). An openable charging waterproof silica gel (34) for sealing the charging mechanism (52) is arranged on the top cover (3).
