CN216582222U

CN216582222U - Automatic lid and holding box open and shut

Info

Publication number: CN216582222U
Application number: CN202121321930.9U
Authority: CN
Inventors: 邓成佑; 邱文月
Original assignee: Jiangmen City Fu Cheng Metal Products Co ltd
Current assignee: Jiangmen City Fu Cheng Metal Products Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2022-05-24
Anticipated expiration: 2031-06-11

Abstract

The utility model discloses an automatic opening and closing cover body: the fixing piece is movably connected with the covering piece through the connecting piece; the connecting piece is provided with a connecting piece rotating shaft, and the connecting piece rotating shaft is connected with the direct current motor; a non-contact switch is arranged at any position of the fixing piece and electrically connected with the direct current motor; and making a preset gesture to the non-contact switch at a preset distance to control the cover part to take off and land. The utility model solves the technical effects of improving the use convenience and prolonging the service life of the storage device.

Description

Automatic lid and holding box open and shut

Technical Field

The utility model relates to the technical field of containing articles, in particular to a cover body, and particularly relates to an automatic opening and closing cover body and a containing box.

Background

In order to strengthen the environment protection and improve the environmental sanitation, almost all indoor and outdoor environments can see the environment-friendly recycling bin. The recovery box that prior art is common is mostly that the staff is opened or pedal opens, often unavoidably contacts the bacterium on its surface with the recovery box contact, causes to use inconveniently. Further, opening and closing the lid body by a hand also causes a situation in which the recovery box is easily damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic opening and closing cover body, solves the technical problem that a storage device in the prior art is inconvenient to use, and achieves the technical effects of improving the use convenience and prolonging the service life of the storage device.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

an automatic lid that opens and shuts: the fixing piece is movably connected with the covering piece through the connecting piece; the connecting piece is provided with a connecting piece rotating shaft, and the connecting piece rotating shaft is connected with the direct current motor; a non-contact switch is arranged at any position of the fixing piece and electrically connected with the direct current motor; and controlling the cover part to take off and land by controlling the non-contact switch to make a preset gesture at a preset distance.

Preferably, the motor is provided with an amplitude adjusting spring device to adjust the lifting dead weight of the cover body, reduce the current of the direct current motor, stabilize the cover body to be not shaken (the connecting piece is provided with shock absorption foam), and prolong the service time of the battery; the connecting piece is cotton from taking the shock attenuation bubble to improve the stability when closing the piece and take off and land.

Preferably, the direct current motor comprises a base, a reduction box, a motor shaft, a base spring, a swing rod, an ejector rod and left and right pressing rotating shaft bases; the reduction gearbox is fixed in the base, and a direct current motor shaft is connected with the reduction gearbox; the direct current motor spring is fixed on the periphery of the motor shaft, and the swing rod is arranged at one end of the motor shaft, which is far away from the reduction gearbox; the ejector rod is hinged with the swing rod.

Preferably, the connecting piece rotating shaft is positioned above the ejector rod, and one end of the connecting piece rotating shaft, which is far away from the reduction gearbox, is provided with the left and right pressing rotating shaft seats; and a connecting piece spring is arranged at one end of the connecting piece rotating shaft, which is close to the left and right pressing rotating shaft seats.

Preferably, the amplitude adjusting device is fixed at one end of the left and right pressing rotating shaft seats, so that the current of the direct current motor is reduced by adjusting the lifting dead weight of the cover body, the cover body is stabilized not to shake (the connecting piece is provided with shock absorption foam), and the service life of the battery is prolonged.

Preferably, the device comprises a cover assembly, a connecting piece and a direct current motor; the non-contact switch is arranged on the fixed piece and is positioned right opposite to the connecting piece; the fixing piece is of a frame structure, a hollow part is arranged in the middle of the frame structure, and the hollow part is matched with the covering piece.

The utility model also provides an accommodating box: comprises at least one automatic opening and closing cover body and at least one accommodating cavity; the automatic opening and closing cover body covers the accommodating cavity.

Preferably, the automatic opening and closing cover comprises an automatic opening and closing cover body and an accommodating cavity.

More preferably, the dc motor is connected to a battery, and the battery is charged by using a commercial power or a USB plug.

Particularly preferably, the direct current motor is connected with a battery, and the battery is a No. 5 common carbon battery; the USB plug charge is used to charge the 18650 battery.

One or more technical solutions provided by the present application have at least the following technical effects or advantages:

above-mentioned technical scheme, owing to adopt the lid to include mounting and at least one lid piece and at least one connecting piece and combine direct current motor and non-contact switch. When the user or any part of the user body approaches the non-contact switch and keeps for a preset time, the non-contact switch is triggered, and the cover assembly is driven by the motor to lift up. The opening and closing can be achieved without contacting the cover body, the technical problem that the service life is influenced due to the fact that the cover body needs to be contacted and the opening and closing force is not well mastered in the prior art is effectively solved, and the technical effects that convenience in use is achieved and the service life of a product is prolonged are achieved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the motor of the present invention;

FIG. 3 is a schematic perspective view of the present invention employing a cover and a receiving chamber;

figure 4 is a schematic view of the present invention in a configuration employing multiple receiving chambers,

fig. 5 is a schematic structural view of the amplitude adjusting spring device of the present invention.

In the figure, 1-a reduction box, 2-a machine base, 3-a machine base spring, 4-a motor shaft, 5-a swing rod, 6-a mandril, 7-a left and right pressing rotating shaft base, 8-a connecting piece rotating shaft, 9-a connecting piece, 10-a connecting piece spring, 11-a fixing piece, 12-a covering piece, 13-damping foam, 15-an amplitude adjusting spring device, 20-a non-contact switch, 30-a containing cavity and 100-a hollow part.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Storage cases of known design, such as domestic or outdoor environmentally friendly recycling cases, generally consist of a chamber for holding the recycled items and a lid that covers the chamber. When the recycling cavity is used, a user needs to open the cover or the cover body and other covering parts by hands and then put articles needing to be discarded and recycled into the recycling cavity. The bacteria content of the environmental-friendly recycling bin is relatively high, and the cover assembly 12 can be opened by hands, so that the opportunity of contacting with bacteria is improved, and the situation of inconvenient use is caused.

Another section of current design holds case and adopts the design of pedal uncapping, though the design of pedal uncapping can not need bare-handed opening lid, but, generally place the user that holds the case at regional environmental protection of official working and retrieve probably need wear with shoes because the office dresses the requirement, at this moment, opens through trampling the running-board and hold the case lid and let user's health unbalance and fall easily.

It can be seen that the inconvenient situation exists no matter the containing box is opened by bare hands or the containing box is opened by foot.

The technical scheme of this application embodiment is through providing an automatic lid that opens and shuts and including this automatic case that holds that opens and shuts the lid, has solved among the prior art problem that environmental protection recovery unit is awkward, combines connecting piece pivot 8 and DC motor to be connected and has realized being convenient for to open and shut and the beneficial effect of use under the cooperation non-contact switch 20 at mounting 11 and at least one lid closes piece 12 and at least one connecting piece 9 that is equipped with connecting piece pivot 8.

The general idea of the embodiment of the utility model for solving the technical problems is as follows:

the cover body comprises a fixing piece 11, at least one cover element 12 and at least one connecting piece 9, and the cover body is combined with the direct current motor and the non-contact switch 20. When the user or any part of the user's body approaches the non-contact switch 20 and keeps for a preset time, the non-contact switch 20 is triggered, and the cover member 12 is lifted up by the motor. When the human body leaves the non-contact switch 20 for a predetermined time or the cover 12 is opened for a predetermined time, the motor drives the cover 12 to descend.

In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.

As shown in fig. 1, an automatic opening and closing cover body: comprises a fixed part 11, a cover part 12 and a connecting part 9, wherein the fixed part 11 is movably connected with the cover part 12 through the connecting part 9;

in addition, the device also comprises a direct current motor, wherein the direct current motor is fixed below the fixing piece 11, the connecting piece 9 is provided with a connecting piece rotating shaft 8, and the connecting piece rotating shaft 8 is connected with the direct current motor; the fixed member 11 is provided with a non-contact switch 20 at any place, and the non-contact switch 20 is electrically connected with the direct current motor.

Specifically, the non-contact switch 20 is provided on the fixing member 11 at a position directly opposite to the connecting member 9; the fixing member 11 is a frame structure, a hollow portion 100 is disposed in the middle of the frame structure, and the hollow portion 100 is matched with the covering member 12.

In use, a user performs a predetermined gesture at a predetermined distance to the non-contact switch 20 to control the lifting of the cover member 12. Preferably, the palm is extended out of the position 20-40cm away from the non-contact switch and stays for 2-10 seconds, after the non-contact switch 20, preferably an infrared switch, senses that the palm stays, a direct current motor electrically connected with the palm is triggered to start, the direct current motor rotates for a preset stroke and drives the cover assembly 12 to lift up, and therefore the automatic opening and closing of the cover body is achieved.

As shown in fig. 2, the direct current motor comprises a base 2, a reduction box 1, a motor shaft 4, a base spring 3, a swing rod 5, a push rod 6, a left pressing rotating shaft base and a right pressing rotating shaft base 7; the reduction box 1 is fixed in the base 2, and the DC motor shaft 4 is connected with the reduction box 1; a direct current motor spring is fixed on the periphery of a motor shaft 4, and a swing rod 5 is arranged at one end of the motor shaft, which is far away from the reduction gearbox 1; the ejector rod 6 is hinged with the swing rod 5.

Specifically, the connecting piece rotating shaft 8 is positioned above the ejector rod 6, and a left pressing rotating shaft seat and a right pressing rotating shaft seat 7 are arranged at one end of the connecting piece rotating shaft 8, which is far away from the reduction gearbox 1; one end of the connecting piece rotating shaft 8 close to the left and right pressing rotating shaft seats 7 is provided with a connecting piece spring 10.

When the lid opens and shuts, often the condition that the switching range is too big or undersize exists, especially when closing, often appear closing dynamics too big and cause the noise disturbance. In addition, excessive closing force can cause problems of reduced service life of the closure 12 and the motor and even the battery.

In order to improve the service life of the cover body, the motor is provided with an amplitude adjusting spring device 15 to adjust the self weight of the lifting of the cover body, so that the current of the direct current motor is reduced, the cover body is stabilized not to shake, and the service life of a battery is prolonged; the connecting piece 9 is provided with a shock absorption foam 13 so as to improve the stability of the cover element 12 during lifting.

Specifically, the amplitude adjustment spring device 15 is fixed at one end of the left and right pressing rotating shaft seats 7 and is nested outside the connecting piece rotating shaft 8, and the semicircular shifting piece of the amplitude adjustment spring device 15 is shifted to increase and decrease the resistance of the amplitude adjustment spring device to the connecting piece rotating shaft 8, so that the self weight of the lifting and falling of the cover body is adjusted to reduce the current of the direct current motor, the cover body is stabilized to be not shaken, and the service life of the battery is prolonged.

In order to adapt to the flowability of the cover body and enable the cover body to be applied in different environments, the direct current motor is connected with the battery, and the battery can be charged by at least one of a No. 5 common carbon battery or a USB plug. Need not always be connected with the power when placing the lid to reduce because always be connected the dangerous risk that produces with the power.

The automatic opening and closing cover body according to the embodiment of the present invention may be combined with a container box, as shown in fig. 3, which includes an automatic opening and closing cover body and a container cavity 30, and the automatic opening and closing cover body covers the container cavity 30.

Environmental recycling has existed for many years, and in recent years, many cities have introduced many jurisdictions that need to be classified with environmental recycling, which prescribe the need to sort different recycled items for collection. In this case, it is necessary to provide a plurality of accommodating chambers 30 and a plurality of covers or cover members 12 for covering the accommodating chambers 30. As shown in fig. 4, a container includes a cover body having 3 cover members 12, each cover member 12 corresponding to a motor and a non-contact switch 20.

Any of the components of the above embodiments are commercially available from conventional electrical component vendors, and the circuit design thereof may be a common circuit design. The non-contact switch 20 may be further divided into a rising sensing end where a part of a human body such as a hand is placed and left for several seconds, and a falling sensing end where a cover is raised and a cover is placed and left for several seconds, and then the cover is lowered. The shape configuration of any of the components of the above embodiments can be adjusted according to actual needs.

The embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the utility model, and these embodiments are still within the scope of the utility model.

Claims

1. The utility model provides an automatic lid that opens and shuts which characterized in that: the fixing piece is movably connected with the covering piece through the connecting piece; the connecting piece is provided with a connecting piece rotating shaft, and the connecting piece rotating shaft is connected with the direct current motor; a non-contact switch is arranged at any position of the fixing piece and electrically connected with the direct current motor; and making a preset gesture to the non-contact switch at a preset distance to control the cover part to take off and land.

2. The automatically opening and closing lid body according to claim 1, wherein: the motor is provided with an amplitude adjusting spring device to adjust the lifting dead weight of the cover body so as to reduce the current of the direct current motor and stabilize the cover body to be free from shaking; the connecting piece is cotton from taking the shock attenuation bubble to improve the stability when closing the piece and take off and land.

3. The automatic opening and closing cover body according to claim 2, wherein: the direct current motor comprises a base, a reduction gearbox, a motor shaft, a base spring, a swing rod, an ejector rod and left and right pressing rotating shaft bases; the reduction gearbox is fixed in the base, and a direct current motor shaft is connected with the reduction gearbox; the direct current motor spring is fixed on the periphery of the motor shaft, and the swing rod is arranged at one end of the motor shaft, which is far away from the reduction gearbox; the ejector rod is hinged with the swing rod.

4. The automatic opening and closing cover body according to claim 3, wherein: the connecting piece rotating shaft is positioned above the ejector rod, and the left and right pressing rotating shaft seats are arranged at one end of the connecting piece rotating shaft, which is far away from the reduction gearbox; and a connecting piece spring is arranged at one end of the connecting piece rotating shaft, which is close to the left and right pressing rotating shaft seats.

5. The automatic opening and closing cover body according to claim 4, wherein: the amplitude adjusting spring device is fixed at one end of the left and right pressing rotating shaft seats.

6. The automatic opening and closing cover body according to any one of claims 1 to 5, wherein: comprises a cover assembly, a connecting piece and a motor; the non-contact switch is arranged on the fixed piece and is positioned right opposite to the connecting piece; the fixing piece is of a frame structure, a hollow part is arranged in the middle of the frame structure, and the hollow part is matched with the covering piece.

7. The utility model provides an accommodation box which characterized in that: comprises at least one automatic opening and closing cover body as claimed in any one of claims 1 to 6 and at least one containing cavity; the automatic opening and closing cover body covers the accommodating cavity.

8. The containment case of claim 7, wherein: comprises the automatic opening and closing cover body and an accommodating cavity.

9. The containment case of claim 7, wherein: the direct current motor is connected with a battery, and the battery is charged by mains supply or a USB plug.

10. The containment case of claim 9, wherein: the direct current motor is connected with a battery, and the battery is a No. 5 common carbon battery; the USB plug charge is used to charge the 18650 battery.