Automatic cover opening and closing structure

By designing an automatic opening and closing cover structure, the automatic opening and closing of the cover is achieved using a gearbox and transmission components, solving the problems caused by manual operation, reducing the risk of bacterial transmission, and improving user experience and production efficiency.

CN224014368UActive Publication Date: 2026-03-20许玫
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-18
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

In the existing technology, products with lids require manual operation, which causes inconvenience to users when their hands are busy or inconvenient to operate, and increases the risk of bacterial transmission.

Method used

An automatic opening and closing cover structure was designed, including a gearbox, a cover, a base, and a transmission component. The gearbox transmission component is driven by a motor to realize the automatic opening and closing of the cover, reducing direct hand contact.

Benefits of technology

When hands are busy or inconvenient to operate, the automatic opening and closing of the lid reduces the risk of bacterial transmission, simplifies the structure, and improves assembly convenience and production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of research, development and design of automation devices, in particular to an automatic cover opening and closing structure which comprises a gear box, a cover body, a base and a transmission assembly, the base is provided with an open hole corresponding to the cover body, and the cover body is rotatably assembled on the base and covers the open hole. One end of the transmission assembly is assembled at the output end of the gearbox, one end of the cover body is assembled at the other end of the transmission assembly, the output end of the gearbox drives the transmission assembly to rotate, and then the transmission assembly drives the cover body to be opened or closed. Compared with the prior art, the cover body has the advantages that convenient experience is brought to a user through the structure, the cover body can be automatically opened and closed under the condition that the two hands are busy or operation is inconvenient, and the operation of opening and closing the cover body is easily completed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to an automatic device research and development design technical field especially relates to automatic switch cover structure. BACKGROUND

[0002] The cover is a kind of object for closing the opening part of container, cover is covered on the opening of container, ensure that the article in the container is not leaked or is contaminated by outside;

[0003] However, the product with cover on market must be manually opened and closed, which undoubtedly brings great trouble to users in the case of busy or inconvenient operation, therefore, the prior art needs to be further improved. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of automatic switch cover structure to solve at least one technical problem in the background art.

[0005] To achieve the above object, the utility model adopts the following scheme: automatic switch cover structure, including gear box, cover body, base, the base is provided with the aperture corresponding with the cover body, the cover body can be rotatably assembled on the base and is covered in the aperture, further including transmission assembly, one end of the transmission assembly is assembled in the output end of the gear box, one end of the cover body is assembled in the other end of the transmission assembly, the output end of the gear box drives the transmission assembly to rotate, and then the transmission assembly drives the cover body to open or close.

[0006] Among them, the transmission assembly includes rotating piece, the rotating piece is provided with mounting hole, the cover body is provided with connecting shaft corresponding with the mounting hole, the connecting shaft is inserted into the mounting hole.

[0007] Among them, the transmission assembly includes connecting rod, the rotating piece is provided with first connecting hole corresponding with the connecting rod, one end of the connecting rod is inserted into the first connecting hole;

[0008] And / or

[0009] The transmission assembly includes connecting rod, the rotating piece is provided with first protruding part, the connecting rod is provided with first assembly hole corresponding with the first protruding part, one end of the connecting rod is assembled on the rotating piece by the cooperation of the first assembly hole and the first protruding part.

[0010] Among them, the gear box includes box body, gear, the inside of the box body has assembly space and is provided with slot hole on side wall, the gear can be rotatably assembled in the box body and is at least partially exposed to the box body through the slot hole.

[0011] The part of the gear exposed to the box is provided with a second connecting hole corresponding to the connecting rod, and the other end of the connecting rod is inserted into the second connecting hole.

[0012] And / or

[0013] The part of the gear exposed to the box is provided with a second protruding part, the other end of the connecting rod is provided with a second assembly hole corresponding to the second protruding part, and the other end of the connecting rod is assembled on the gear through cooperation of the second assembly hole and the second protruding part.

[0014] The connecting rod comprises a first rod body, a second rod body and a third rod body, and the second rod body and the third rod body are connected to the two ends of the first rod body respectively.

[0015] The rotating member comprises a main body part and an extension part, the extension part is arranged on one side of the main body part, the mounting hole is arranged on the main body part, and the first connecting hole is arranged on the extension part.

[0016] The base is provided with an insertion hole corresponding to the connecting shaft, and the cover body is rotatably assembled on the base through cooperation of the connecting shaft and the insertion hole.

[0017] The connecting shaft is at least partially exposed to the base through the insertion hole, the anti-dropping piece is provided with a sleeve hole corresponding to the connecting shaft, and the anti-dropping piece is assembled on the connecting shaft through the sleeve hole.

[0018] The power supply is electrically connected to the motor, the output end of the motor is connected to the gear box, and the motor drives the gear box to operate.

[0019] The application has the advantages that: the structure of the application brings convenient experience to users, the cover body can be automatically opened and closed in the case of busy hands or inconvenient operation, and the operation of opening and closing the cover body is easily completed, in terms of hygiene, the automatic opening and closing of the cover can reduce the direct contact of hands with the cover, reduce the risk of bacterial transmission, the structure of the application is relatively simple, unnecessary mechanical parts and redundant connection links are removed, the overall structure is more compact, the convenience of assembly is improved, the assembly error rate in the production process is reduced, and the production efficiency and product quality are improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a structure diagram of the automatic opening and closing cover structure Figure One ;

[0021] Figure 2 is a structure diagram of the automatic opening and closing cover structure Figure Two ;

[0022] Figure 3 is a structure diagram of an automatic opening and closing cover structure Figure Three ;

[0023] Figure 4 is a structure diagram of an automatic opening and closing cover structure Figure Four ;

[0024] Figure 5 is a structure diagram of an automatic opening and closing cover structure Figure Five ;

[0025] Figure 6 is a structure diagram of an automatic opening and closing cover structure Figure Six ;

[0026] Figure 7 is a structure diagram of an automatic opening and closing cover structure Figure Seven ;

[0027] Figure 8 is a structure diagram of a rotating member Figure One ;

[0028] Figure 9 is a structure diagram of a connecting rod Figure One ;

[0029] Figure 10 is a structure diagram of an automatic opening and closing cover structure Figure Eight ;

[0030] Figure 11 is a structure diagram of an automatic opening and closing cover structure Figure Nine ;

[0031] Figure 12 is a structure diagram of an automatic opening and closing cover structure Figure Ten ;

[0032] Figure 13 is a structure diagram of a connecting rod Figure Two ;

[0033] Figure 14 is a structure diagram of a rotating member Figure Two . DETAILED DESCRIPTION

[0034] This part will describe the specific embodiments of the present application in detail, the preferred embodiments of the present application are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that each technical feature and the overall technical scheme of the present application can be understood intuitively and visually, but it cannot be understood as a limitation on the protection scope of the present application.

[0035] In the description of the utility model, if it is related to the direction description, for example "up", "down", "front", "back", "left", "right" and so on the direction or position relation indicated by the drawing is based on the direction or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and is not indicating or implying that the device or element indicated must have a specific direction, a specific direction structure and operation, therefore it cannot be understood as the limitation of the utility model. When a certain feature is called "set", "fixed", "connected" to another feature, it can be directly set, fixed, connected to another feature, or indirectly set, fixed, connected to another feature.

[0036] In the description of the utility model, if it is related to "several", its meaning is one or more, if it is related to "multiple", its meaning is more than two, if it is related to "greater than", "less than", "exceed", all should be understood as not including the number, if it is related to "above", "below", "within", all should be understood as including the number. If it is related to "first", "second", it should be understood as being used to distinguish technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the order of indicated technical features.

[0037] In addition, unless otherwise defined, the technical terms and scientific terms used in the utility model are the same as the meanings commonly understood by the skilled in the art. The terms used in the utility model are only for describing specific embodiments, and are not intended to limit the utility model. It should be understood that when used in the specification and the appended claims, the terms "include" and "contain" indicate the presence of the described features, whole, step, operation, element and / or component, but do not exclude the presence or addition of one or more other features, whole, step, operation, element, component and / or its set.

[0038] Embodiment: as Figures 1-14As shown, the automatic cover opening and closing structure comprises a power supply 1, a circuit board, a motor, a gear box 2, a cover body 4, and a base 3, the power supply 1 and the gear box 2 are assembled on the base 3, the base 3 is provided with an opening hole 30 corresponding to the cover body 4, the cover body 4 covers the opening hole 30, the power supply 1 is electrically connected to the motor and the circuit board, the output end of the motor is connected to the gear box 2, the motor drives the gear box 2 to operate, and the automatic cover opening and closing structure further comprises a transmission assembly 5, one end of the transmission assembly 5 is assembled at the output end of the gear box 2, one end of the cover body 4 is assembled at the other end of the transmission assembly 5, the output end of the gear box 2 drives the transmission assembly 5 to rotate, and then the transmission assembly 5 drives the cover body 4 to open or close, the structure of the application brings convenient experience to the user, in the case of busy or inconvenient operation with both hands, the cover body can be automatically opened and closed, and the operation of opening and closing the cover body is easily completed, in terms of hygiene, the automatic cover opening and closing can reduce the direct contact of the hands with the cover, and reduce the risk of bacterial transmission, and the structure of the application is relatively simple, unnecessary mechanical parts and redundant connection links are removed, the overall structure is more compact, the assembly convenience is improved, the assembly error rate in the production process is reduced, and the production efficiency and product quality are improved.

[0039] The transmission assembly 5 comprises a rotating piece 51, the rotating piece 51 is provided with a mounting hole 510, the cover body 4 is provided with a connecting shaft 41 corresponding to the mounting hole 510, the connecting shaft 41 is inserted into the mounting hole 510, and the rotating piece is arranged to enable the cover body to rotate.

[0040] The transmission assembly 5 comprises a connecting rod 52, the rotating piece 51 is provided with a first connecting hole 511 corresponding to the connecting rod 52, one end of the connecting rod 52 is inserted into the first connecting hole 511;

[0041] And / or

[0042] The transmission assembly 5 comprises a connecting rod 52, the rotating piece 51 is provided with a first protruding portion 514, the connecting rod 52 is provided with a first assembly hole 524 corresponding to the first protruding portion 514, one end of the connecting rod 52 is assembled on the rotating piece 51 through cooperation of the first assembly hole 524 and the first protruding portion 514, and the connecting rod is arranged to enable the rotating piece to rotate.

[0043] The gear box 2 comprises a box body 21 and gears 22, the inside of the box body 21 has an assembly space and is provided with a slot hole 210 on the side wall, the gears 22 are rotatably assembled in the box body 21 and at least partially exposed to the box body 21 through the slot hole 210, and the gears have one or more groups, so that the gears can drive the transmission assembly.

[0044] The part of the gear 22 exposed to the box 21 is provided with a second connecting hole 220 corresponding to the connecting rod 52, and the other end of the connecting rod 52 is inserted into the second connecting hole 220.

[0045] And / or

[0046] The part of the gear 22 exposed to the box 21 is provided with a second protruding part 221, and the other end of the connecting rod 52 is provided with a second fitting hole 525 corresponding to the second protruding part 221. The other end of the connecting rod 52 is fitted on the gear 22 through the cooperation of the second fitting hole 525 and the second protruding part 221, so that the gear can drive the connecting rod to rotate.

[0047] The connecting rod 52 includes a first rod body 521, a second rod body 522, and a third rod body 523. The second rod body 522 and the third rod body 523 are connected to the two ends of the first rod body 521, respectively, so that the connecting rod can be fitted on the gear at one end and on the rotating part at the other end.

[0048] The rotating part 51 includes a main body part 512 and an extension part 513. The extension part 513 is arranged on one side of the main body part 512. The mounting hole 510 is arranged on the main body part 512, and the first connecting hole 511 is arranged on the extension part 513.

[0049] And / or

[0050] The first protruding part 514 is arranged on the extension part 513.

[0051] The cover 4 has an extension plate 42 extending downward from the bottom of the cover 4. The connecting shaft 41 is fitted on the extension plate 42.

[0052] The base 3 is provided with an insertion hole 301 corresponding to the connecting shaft 41. The cover 4 is rotatably fitted on the base 3 through the cooperation of the connecting shaft 41 and the insertion hole 301, so that the cover is rotatably fitted on the base.

[0053] The connecting shaft 41 is at least partially exposed to the base 3 through the insertion hole 301. The anti-dropping part 6 is provided with a sleeve hole 60 corresponding to the connecting shaft 41. The anti-dropping part 6 is fitted on the connecting shaft 41 through the sleeve hole 60, so that the cover is stably fitted on the base.

[0054] Working principle: The gear box 2 drives the connecting rod 52 to rotate, the connecting rod 52 drives the rotating part 51 to rotate, and then the rotating part 51 drives the cover 4 to open or close. Working principle: The gear box 2 drives the connecting rod 52 to rotate, the connecting rod 52 drives the rotating part 51 to rotate, and then the rotating part 51 drives the cover 4 to open or close.

[0055] The above merely describes a specific implementation of the present application, but the scope of protection of the present application is not limited thereto, and any skilled person in the art can easily think of various equivalent modifications or replacements within the technical scope disclosed by the present application, and these modifications or replacements should be encompassed within the scope of protection of the present application. Therefore, the scope of protection of the present application should be subject to the scope of protection of the claims.

Claims

1. An automatic opening and closing cover structure, comprising a gearbox, a cover body, and a base, characterized in that: The base is provided with an opening corresponding to the cover. The cover is rotatably mounted on the base and closes to the opening. It also includes a transmission assembly. One end of the transmission assembly is mounted to the output end of the gearbox, and one end of the cover is mounted to the other end of the transmission assembly. The output end of the gearbox drives the transmission assembly to rotate, and the transmission assembly drives the cover to open or close.

2. The automatic opening and closing cover structure according to claim 1, characterized in that: The transmission assembly includes a rotating component with a mounting hole, and the cover has a connecting shaft corresponding to the mounting hole, which is inserted into the mounting hole.

3. The automatic opening and closing cover structure according to claim 2, characterized in that: The transmission assembly includes a connecting rod, and the rotating part is provided with a first connecting hole corresponding to the connecting rod, and one end of the connecting rod is inserted into the first connecting hole; and / or The transmission assembly includes a connecting rod, the rotating component has a first protrusion, the connecting rod has a first mounting hole corresponding to the first protrusion, and one end of the connecting rod is mounted on the rotating component through the cooperation of the first mounting hole and the first protrusion.

4. The automatic opening and closing cover structure according to claim 3, characterized in that: The gearbox includes a housing and a gear. The housing has an internal assembly space and slots on its side walls. The gear is rotatably assembled in the housing and is at least partially exposed outside the housing through the slots.

5. The automatic opening and closing cover structure according to claim 4, characterized in that: The portion of the gear exposed outside the housing is provided with a second connecting hole corresponding to the connecting rod, and the other end of the connecting rod is inserted into the second connecting hole; and / or The portion of the gear exposed outside the housing is provided with a second protrusion, and the other end of the connecting rod is provided with a second mounting hole corresponding to the second protrusion. The other end of the connecting rod is mounted on the gear through the cooperation of the second mounting hole and the second protrusion.

6. The automatic opening and closing cover structure according to claim 3, characterized in that: The connecting rod includes a first rod body, a second rod body, and a third rod body, with the second rod body and the third rod body respectively connected to the two ends of the first rod body.

7. The automatic opening and closing cover structure according to claim 3, characterized in that: The rotating component includes a main body and an extension. The extension is disposed on one side of the main body, the mounting hole is disposed on the main body, and the first connecting hole is disposed on the extension.

8. The automatic opening and closing cover structure according to claim 2, characterized in that: The base is provided with an insertion hole corresponding to the connecting shaft, and the cover can be rotatably assembled on the base through the cooperation of the connecting shaft and the insertion hole.

9. The automatic opening and closing cover structure according to claim 8, characterized in that: Includes an anti-detachment component, wherein the connecting shaft is at least partially exposed to the base through the insertion hole, and the anti-detachment component is provided with a sleeve hole corresponding to the connecting shaft, and the anti-detachment component is assembled onto the connecting shaft through the sleeve hole.

10. The automatic opening and closing cover structure according to any one of claims 1-9, characterized in that: It includes a power supply and a motor. The power supply is electrically connected to the motor, and the output terminal of the motor is connected to the gearbox. The motor drives the gearbox to rotate.