CN219895338U - Cover opening and stopping structure of juicer - Google Patents
Cover opening and stopping structure of juicer Download PDFInfo
- Publication number
- CN219895338U CN219895338U CN202320963498.6U CN202320963498U CN219895338U CN 219895338 U CN219895338 U CN 219895338U CN 202320963498 U CN202320963498 U CN 202320963498U CN 219895338 U CN219895338 U CN 219895338U
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- connecting rod
- magnetic induction
- magnet
- upper cover
- utility
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- 230000006698 induction Effects 0.000 claims abstract description 28
- 238000013461 design Methods 0.000 claims abstract description 15
- 235000011389 fruit/vegetable juice Nutrition 0.000 claims abstract description 10
- 238000005452 bending Methods 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 6
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model discloses a cover opening and stopping structure of a juicer, and belongs to the technical field of juicers. The utility model comprises an upper cover, a first connecting rod and a second connecting rod, wherein a lug is arranged at the hinge joint of the upper cover and is abutted with the upper end of the first connecting rod. The bottom of first connecting rod and the top butt of second connecting rod, and first connecting rod, second connecting rod all are equipped with reset spring, and magnet is installed to the bottom of second connecting rod, and the below of magnet is equipped with magnetic induction component, and magnetic induction component and the circuit electric connection of juice extractor. The upper cover, the connecting rod and the magnet adopt linkage design, the magnet moves upwards under the action of the connecting rod to separate from the magnetic induction element when the cover is opened, and the magnet is close to the magnetic induction element when the cover is closed. The utility model adopts the design of the connecting rod and the magnetic induction switch, the connecting rod is linked with the upper cover, the connecting rod is of a sectional design, and the reliability of the device is ensured by adopting a multi-spring redundancy design; the design of the magnet and the magnetic induction element is separated, so that the pressure touch switch has higher reliability compared with a pressure touch switch.
Description
Technical Field
The utility model belongs to the technical field of juicers, and particularly relates to a cover opening and stopping structure of a juicer.
Background
At present, most juicers still have no cover opening and shutdown protection structure, and when hands or sundries enter the screw rod of the juicer in the operation process of the juicer, the safety of users is seriously endangered, and the juicer is damaged. A few juicers use pressure trigger switches for many years ago, as disclosed in chinese patent application 2004200948792, a safety switch type juicer device, as shown in fig. 1, is designed with a cover opening protection switch linked with a cover pressing handle, so as to achieve the function of the cover opening protection switch. However, with the development of juicers, the cover opening protection switch of the original pressure touch switch cannot meet the requirement of the existing juicers, and therefore, a cover opening stop structure of the juicers is provided to solve the above problems.
Disclosure of Invention
The utility model aims to provide a cover opening and stopping structure of a juicer, which aims to solve the technical problems that: when the cup cover of the juicer is opened, the power supply of the juicer can be directly cut off, so that personnel injury or juice splashing caused by misoperation after the juicer is opened can be avoided. The existing pressure touch switch is improved, and the passive magnetic induction switch with high reliability is adopted to meet the requirements of the existing juicer. In order to achieve the purpose, the utility model adopts the following technical scheme: a cover opening and stopping structure of a juicer comprises an upper cover, a first connecting rod and a second connecting rod. The hinge joint of upper cover is equipped with the lug, and the lug pushes down with the upper end butt of first connecting rod when closing the upper cover for first connecting rod moves down, and the top butt of first connecting rod and second connecting rod, and first connecting rod, second connecting rod all are equipped with reset spring, and magnet is installed to the bottom of second connecting rod, and the below of magnet is equipped with magnetic induction component, and magnetic induction component and juice extractor's circuit electric connection. When the upper cover is opened, the first connecting rod and the second connecting rod move upwards under the elasticity of the reset spring, so that the magnet is separated from the magnetic induction element, and the power supply of the juicer is directly cut off; when the upper cover is closed, the lug at the hinged part of the upper cover presses down the first connecting rod and the second connecting rod, the spring is compressed, and the magnet moves down to be close to the magnetic induction element, so that the juicer can work normally.
Further describing the foregoing aspects, the first link is mounted to a side wall of the juice extractor through a bracket, and moves up and down in the bracket when the upper cover is opened and closed. The outer layer of the support is also provided with a protective strip which wraps the support, the protective strip is arranged on the side wall of the juicing bin, and the upper cover is arranged at the top of the protective strip in a pin connection mode.
More preferably, a connecting piece for buffering is further arranged between the first connecting rod and the second connecting rod, and the connecting piece is sleeved on the ejector rod at the top end of the second connecting rod. The first connecting rod and the second connecting rod adopt a separated design, so that the failure rate is low, and the assembly and the disassembly are more convenient.
Further describing the scheme, the second connecting rod is Z-shaped, and the spring is arranged at the bending part of the second connecting rod, so that the second connecting rod is convenient to reset.
Further, the lower extreme design of first connecting rod has the depression bar, depression bar and second connecting rod butt, and the spring is installed at depression bar side, under the first connecting rod for the first connecting rod is light to reset and is kick-backed.
More preferably, the second connecting rod is separated from the magnetic induction element through the middle frame, the magnetic induction element and the circuit module are in a sealed waterproof design, and the first connecting rod, the second connecting rod and the magnet can work normally without being waterproof and dustproof.
Compared with the prior art, the utility model adopts the design of the connecting rod and the magnetic induction switch, the connecting rod is linked with the upper cover, the connecting rod is of a sectional design, and the reliability of the device is ensured by adopting the multi-spring redundancy design. The magnet and magnetic induction element separated design has higher reliability compared with a pressure touch switch, and the connecting rod and the magnet do not need to be waterproof and dustproof, so that the pressure touch switch is safer and more reliable.
Drawings
FIG. 1 is a schematic diagram of the present utility model of China patent 2021213901548;
FIG. 2 is a schematic diagram of an embodiment of the present utility model;
FIG. 3 is an exploded view of an embodiment of the present utility model;
FIG. 4 is a schematic diagram of another exemplary embodiment of the present utility model;
FIG. 5 is a schematic diagram of a second connecting rod according to an embodiment of the present utility model;
FIG. 6 is a schematic diagram of connection between a first link and a second link according to an embodiment of the present utility model;
FIG. 7 is a schematic overall cross-sectional view of an embodiment of the present utility model;
fig. 8 is a cross-sectional view of an open cover state provided by an embodiment of the present utility model;
fig. 9 is a cross-sectional view of a closed cover according to an embodiment of the present utility model;
fig. 10 is an overall schematic diagram of a juice extractor according to an embodiment of the present utility model.
Wherein, each reference sign in the figure:
1. an upper cover; 11. a bump; 12. reversing; 2. a protection strip; 21. a bracket; 22. a first link; 221. a compression bar; 23. a positioning frame; 3. a spring; 4. a connecting piece; 5. a second link; 51. a push rod; 6. a magnet; 7. a magnetic induction element.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
As shown in fig. 2 to 10, the present utility model provides an uncapping stop structure of a juicer, which includes an upper cover 1, a first link 22, and a second link 5. Wherein, the articulated department of upper cover 1 is equipped with lug 11, lug 11 and the upper end butt of first connecting rod 22, and lug 11 pushes down when closing upper cover 1 for first connecting rod 22 moves down, and the bottom of first connecting rod 22 and the top butt of second connecting rod 5, and first connecting rod 22, second connecting rod 5 all are equipped with reset spring 3, and magnet 6 is installed to the bottom of second connecting rod 5, and magnet 6's below is equipped with magnetic induction component 7, and magnetic induction component 7 and the circuit electric connection of juice extractor. As shown in fig. 3, the first link 22 is installed at a sidewall of the juice extracting chamber through a bracket 21, and the first link 22 moves up and down in the bracket 21 when the upper cover 1 is opened and closed. The outer layer of the support 21 is also provided with a protective strip 2 for wrapping the support 21, the protective strip 2 is arranged on the side wall of the juicing bin, and the upper cover 1 is arranged on the top of the protective strip 2 in a pin connection mode.
As shown in fig. 4, a connecting piece 4 for buffering is arranged between the first connecting rod 22 and the second connecting rod 5, and the connecting piece 4 is sleeved on a push rod 51 at the top end of the second connecting rod 5. The first connecting rod 22 and the second connecting rod 5 adopt a separated design, so that the failure rate is low, and the assembly and the disassembly are more convenient. As shown in fig. 5, the second connecting rod 5 is in a Z shape, and the spring 3 is installed at the bending position of the second connecting rod 5, so that the second connecting rod 5 is convenient to reset. As shown in fig. 4 and 7, the lower end of the first link 22 is designed with a compression bar 221, the compression bar 221 is abutted against the second link 5, and the spring 3 is installed on the side edge of the compression bar 221 and under the first link 22, so that the first link 22 is easily reset and rebounded.
As shown in fig. 8-10, the second connecting rod 5 is separated from the magnetic induction element 7 by a middle frame, the magnetic induction element 7 and the circuit module are sealed and waterproof, and the first connecting rod 22, the second connecting rod 5 and the magnet 6 can work normally without waterproof and dustproof.
The components in this case are connected in sequence by a person skilled in the art, and specific connection and operation sequence should be referred to the following working principle, and the detailed connection means are known in the art, and the following working principle and process are mainly described.
Examples: as shown in fig. 7-9, when the upper cover 1 is opened, the first link 22 and the second link 5 move upwards under the elastic force of the springs 3 and are located at a high position, referring to fig. 8, the second link 5 is provided with two springs 3, if the springs 3 of the first link 22 fail, the springs 3 of the second link 5 still jack up the second link 5 and the first link 22, and the second link 5 adopts a double-spring 3 redundancy design, so that the success rate of resetting the first link 22 and the second link 5 is further improved. Under the condition that the upper cover 1 is opened, the distance between the magnet 6 and the magnetic induction element 7 is far, the magnetic induction element 7 cannot sense the magnet 6, and then the magnetic induction element 7 gives a cover opening signal to a circuit, so that the motor is forcibly powered off, and the safety of a user is protected.
As shown in fig. 9, when the upper cover 1 is closed, the back-off 12 of the upper cover 1 is locked with the housing, the protrusion 11 of the upper cover 1 pushes the first link 22 and the second link 5 downward, the spring 3 is compressed, the magnet 6 approaches the magnetic induction element 7, the magnetic induction element 7 provides a closing signal for the circuit, and the juicer can be started normally.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiments, and the terms "upper," "lower," "left," "right," "front," "back," and the like are used herein with reference to the positional relationship of the drawings.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The above embodiments are only for illustrating the present utility model, not for limiting the present utility model, and various changes and modifications may be made by one of ordinary skill in the relevant art without departing from the spirit and scope of the present utility model, and therefore, all equivalent technical solutions are also within the scope of the present utility model, and the scope of the present utility model is defined by the claims.
Claims (6)
1. The utility model provides a structure is shut down to uncapping of juice extractor, includes upper cover (1), first connecting rod (22), second connecting rod (5), its characterized in that: the hinge department of upper cover (1) is equipped with lug (11), the upper end butt of lug (11) and first connecting rod (22), the top butt of the bottom of first connecting rod (22) and second connecting rod (5), and first connecting rod (22), second connecting rod (5) all are equipped with spring (3) that reset, magnet (6) are installed to the bottom of second connecting rod (5), the below of magnet (6) is equipped with magnetic induction component (7), magnetic induction component (7) and the circuit electric connection of juice extractor.
2. The cover opening and stopping structure of the juicer according to claim 1, wherein: the first connecting rod (22) is arranged on the side wall of the juicing bin through the support (21), and the outer layer of the support (21) is also provided with the protection strip (2) for wrapping the support (21).
3. The cover opening and stopping structure of the juicer according to claim 1, wherein: a connecting piece (4) for buffering is further arranged between the first connecting rod (22) and the second connecting rod (5), and the connecting piece (4) is sleeved on a push rod (51) at the top end of the second connecting rod (5).
4. The cover opening and stopping structure of the juicer according to claim 1, wherein: the second connecting rod (5) is Z-shaped, and the spring (3) is arranged at the bending position of the second connecting rod (5).
5. The cover opening and stopping structure of the juicer according to claim 1, wherein: the lower extreme design of first connecting rod (22) has depression bar (221), depression bar (221) and second connecting rod (5) butt, spring (3) are installed at depression bar (221) side, under first connecting rod (22).
6. A cover opening stop structure of a juice extractor according to any one of claims 1-5, wherein: the second connecting rod (5) is separated from the magnetic induction element (7) through a middle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320963498.6U CN219895338U (en) | 2023-04-25 | 2023-04-25 | Cover opening and stopping structure of juicer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320963498.6U CN219895338U (en) | 2023-04-25 | 2023-04-25 | Cover opening and stopping structure of juicer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219895338U true CN219895338U (en) | 2023-10-27 |
Family
ID=88423658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320963498.6U Active CN219895338U (en) | 2023-04-25 | 2023-04-25 | Cover opening and stopping structure of juicer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219895338U (en) |
-
2023
- 2023-04-25 CN CN202320963498.6U patent/CN219895338U/en active Active
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| GR01 | Patent grant |