CN111856854A - Automatic ejecting device for pushing and pressing - Google Patents
Automatic ejecting device for pushing and pressing Download PDFInfo
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- CN111856854A CN111856854A CN202010861219.6A CN202010861219A CN111856854A CN 111856854 A CN111856854 A CN 111856854A CN 202010861219 A CN202010861219 A CN 202010861219A CN 111856854 A CN111856854 A CN 111856854A
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- flip
- magnet
- buckle
- rotating shaft
- functional
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/145—Housing details, e.g. position adjustments thereof
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0247—Electrical details of casings, e.g. terminals, passages for cables or wiring
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/03—Covers
Abstract
The invention discloses a pushing automatic bouncing device, belonging to the technical field of equipment protection.A face mask is arranged on a shell; the face mask is provided with a functional area; the functional area comprises a functional plate, a top plate and two side plates; the function board is used for arranging function pieces; the top of the function board is connected with a top board; the top plate is provided with a buckling hole; side plates are arranged on two sides of the functional plate; the side plate is provided with a waist circular hole; the waist circular hole is used for being matched with a rotating shaft arranged at the bottom of the turnover cover, and the rotating shaft can rotate and move up and down in the waist circular hole; the elastic sheet is used for providing downward pressing force for the rotating shaft; the top of the flip is provided with a flip top plate; the bottom of the flip top plate is provided with a buckle matched with the buckle hole; the function board is provided with a first magnet; a second magnet which is repelled with the first magnet is arranged on the flip; the flip cover is used for covering the functional area. The automatic pushing and popping device can hide and protect functional parts such as buttons, interfaces and the like, can automatically pop up by pushing and pressing, and has the advantages of good stability and attractive appearance.
Description
Technical Field
The invention belongs to the technical field of equipment protection, and particularly relates to a pushing automatic popping device.
Background
In an existing electromechanical device such as a projector, functional parts such as an operation button, a power interface, a data interface and the like are exposed outside. This results in the functional parts becoming dusty and possibly subjected to external impacts. This results in a poor use experience for users who are anxious to use the mechatronic device. In addition, for some high-end electromechanical equipment occasions, too many functional parts are exposed outside, so that the equipment is not concise enough, and the appearance of the equipment is influenced. The protection of the functional element of the electromechanical device should at the same time be sufficiently reliable and stable that the protection of the functional element cannot be easily released without a manual opening action. Under the action of manual opening, the functional parts should be exposed quickly, so that the operation of users is more convenient.
Disclosure of Invention
The invention aims to provide a push automatic bouncing device aiming at the defects, and solves the problems that the conventional electromechanical equipment has no functions of hiding and protecting functional parts, and how to protect more reliably and open more conveniently. In order to achieve the purpose, the invention provides the following technical scheme:
the automatic pushing and ejecting device comprises a face mask 1, a functional area 2, a turnover cover 3, a rotating shaft 4, an elastic sheet 5, a first magnet 6 and a second magnet 7; the mask 1 is arranged on the shell; the face mask 1 is provided with a functional area 2; the functional area 2 comprises a functional plate 8, a top plate 9 and two side plates 10; the function board 8 is used for arranging a function piece 11; the top of the functional board 8 is connected with a top board 9; the top plate 9 is provided with a buckling hole 12; side plates 10 are arranged on two sides of the functional plate 8; a waist circular hole is arranged on the side plate 10; the waist circular hole is used for being matched with a rotating shaft 4 arranged at the bottom of the turnover cover 3, and the rotating shaft 4 can rotate and move up and down in the waist circular hole; the elastic sheet 5 is used for pressing down the rotating shaft 4; the top of the flip 3 is provided with a flip top plate 13; the bottom of the flip top plate 13 is provided with a buckle 14 matched with the buckle hole 12; the function board 8 is provided with a first magnet 6; the flip 3 is provided with a second magnet 7 which repels the first magnet 6; the flip 3 is used to cover the functional area 2. With the structure, the mask 1 is arranged on the shell, the inner side of the mask is the inner space of the shell, and the outer side of the mask is a surface of the electromechanical equipment seen by a user. The mask can be processed independently or can be manufactured integrally with the shell. The face mask 1 is provided with a functional area 2, and the flip 3 is used for covering the functional area 2 to play a role in protecting the functional area 2. The function board 8 is used for setting a function part 11, and the function part 11 is, for example, an operation button, a power interface, a data interface, etc.; initial state: the buckle 14 is buckled in the buckle hole 12 from top to bottom, the flip top plate 13 is pressed on the top surface of the top plate 9 from top to bottom, the rotating shaft 4 is located at the position below the waist circular hole and is pressed downwards by the elastic sheet 5, so that the flip 3 has a downward pushing trend, the first magnet 6 and the second magnet 7 repel each other, so that the flip 3 has an outward turning force, but under the condition that the flip 3 is not pushed upwards, the buckle 14 cannot be separated from the buckle hole 12, the outward turning force caused by the repulsion of the magnets strengthens that the buckle 14 cannot be easily separated from the buckle hole 12 due to vibration and the like, the stable and reliable protection of the flip 3 outside the function board 8 is ensured, and the function piece 11 cannot be contaminated by dust and cannot be impacted by foreign objects. When the use of the functional element 11 is required: the user presses the flip 3 and lifts upwards, at this moment, the rotating shaft 4 moves to the position on the waist round hole, the force of the elastic sheet 5 pressing the rotating shaft 4 downwards is overcome, at this moment, the first magnet 6 and the second magnet 7 repel each other, the flip 3 has the force of turning outwards, at this moment, the flip 3 is quickly bounced open, the larger the opening angle of the flip 3 is, the smaller the repulsive force is, the opening efficiency of the flip 3 is improved, the functional area 2 cannot be easily covered by the flip 3 under the condition of no personnel operation, at this moment, the elastic sheet 5 presses the rotating shaft 4 downwards, the rotating shaft 4 is restored to the position on the waist round hole downwards, if the functional area 2 is to be covered by the accidental flip 3, the repelling force of the magnet can be firstly resisted, then the buckle 14 cannot be aligned with the buckle hole 12, and the effect of preventing the functional element 11 from being accidentally protected when the functional element 11 is required to be. When the protection function 11 is required: flip 3 overturns, flip 3 overcomes the power that first magnet 6 and second magnet 7 repel each other, make flip 3 and function board 8's contained angle more and more little, then upwards carry flip 3, pivot 4 moves to the position of leaning on of waist round hole, and overcome the power that shell fragment 5 pushed down to pivot 4, buckle 14 is just to buckle hole 12, then under the effect of the power that shell fragment 5 pushed down to pivot 4, make flip 3 have the trend of downward movement, buckle 14 aims at buckle hole 12 fast, then press down, buckle 14 is detained on buckle hole 12, flip 3 reliable and stable protection is in the 8 outsides of function board, function piece 11 can not be infected with by the dust, also can not receive the foreign object striking.
Furthermore, the number of the rotating shafts 4 is two, and the rotating shafts are fixed on two sides of the bottom of the turnover cover 3; the rotating shaft 4 penetrates through the waist circular hole and extends into the inner side of the face mask 1; the number of the elastic pieces 5 is two, and the two elastic pieces are fixed on the inner side wall of the face mask 1; the elastic pieces 5 correspond to the rotating shafts 4 one by one. According to the structure, the two rotating shafts 4 are symmetrically arranged and fixed on two sides of the bottom of the flip 3, so that the flip 3 is opened from the top first, and if the flip 3 is opened from the bottom first, the sight line for observing the functional part 11 and the operating functional part 11 are influenced; the rotating shaft 4 penetrates through the waist circular hole and extends into the inner side of the face mask 1, so that the elastic sheet 5 can exert force on the rotating shaft 4 on the inner side of the face mask 1, and the function of hiding the elastic sheet 5 is also achieved. Two pivot 4 symmetries are fixed in the both sides of flip 3 bottom, and like this flip 3 opens the back, if function piece 11 is the interface, flip 3 can also play the effect of the line on the support interface, avoids the line too to buckle and damages the joint.
Further, the elastic sheet 5 comprises a vertical part 15, a bending part 16, a transverse part 17, a pressing part 18 and a side blocking part 19; the vertical part 15, the bending part 16, the transverse part 17 and the pressing part 18 are connected in sequence; the side blocking part 19 is arranged at one side of the transverse part 17, and a gap exists between the side blocking part 19 and the side plate 10; the side blocking part 19 is used for limiting the distance of the rotating shaft 4 extending into the inner side of the face mask 1; the vertical part 15 is fixed on the inner side wall of the face mask 1; fixing posts 20 which correspond to the elastic sheets 5 one by one are arranged on the inner side wall of the face mask 1; the bent portion 16 surrounds the fixing post 20; the pressing part 18 is located on the upper side of the rotating shaft 4 and buckled on the rotating shaft 4. According to the structure, when the two rotating shafts 4 extend into the inner side of the face mask 1, the two rotating shafts are resisted by the side blocking parts 19 of the two elastic sheets 5, so that the flip cover 3 can be centered automatically when covering the functional area 2; the vertical portion 15 and the horizontal portion 17 are connected by the bent portion 16, and the horizontal portion 17 is made elastic, so that the pressing portion 18 has an elastic force to press down the rotation shaft 4. The pressing part 18 is buckled on the rotating shaft 4, so that the pressing part 18 can apply force to the rotating shaft 4 more reliably; the bending part 16 surrounds the fixing post 20, so that the bending part 16 is accurately deformed, and the pressing part 18 is ensured to press the rotating shaft 4 downwards.
Further, the bent portion 16 and the fixing post 20 are in line contact; the curved portion 16 has a parabolic cross-sectional shape. As is apparent from the above configuration, since the bent portion 16 and the fixed post 20 are in line contact with each other, a gap is formed between the bent portion 16 and the fixed post 20, the bent portion 16 can be deformed, and the fixed post 20 can also function to guide the deformation.
Further, a vertical plate 21 is connected to the top plate 9; when the buckle 14 is opposite to the buckle hole 12, the flip top plate 13 is propped against the vertical plate 21; the vertical plate 21 is used for keeping a gap between the flip cover 3 and the function plate 8. According to the structure, when the buckle 14 is opposite to the buckle hole 12, the flip top plate 13 is propped against the vertical plate 21, so that a gap is kept between the flip 3 and the function plate 8, and the function piece 11 is not pressed by the flip 3; the flip top plate 13 is pressed against the vertical plate 21, and the fastener 14 is also quickly aligned to the fastener hole 12, so that the flip 3 can move up and down along the vertical plate 21.
Further, when the buckle 14 is fitted in the buckle hole 12, the outer surfaces of the flip cover 3 and the flip cover top plate 13 are flush with the outer surface of the face mask 1. According to the structure, the outer surfaces of the flip 3 and the flip top plate 13 are flush with the outer surface of the mask 1, so that the electromechanical device has a more complete and attractive appearance, and the market competitiveness of the product is improved.
Furthermore, the number of the first magnets 6 and the number of the second magnets 7 are at least two, and the first magnets 6 correspond to the second magnets 7 one by one; the first magnet 6 is fixed on the inner side wall of the function board 8; the second magnet 7 is fixed on the inner side wall of the flip 3; when the buckle 14 is matched in the buckle hole 12, the homopolar poles of the first magnet 6 and the second magnet 7 are opposite. As can be seen from the above configuration, the same poles of the first magnet 6 and the second magnet 7 face each other, so that a repulsive force can be generated between the first magnet 6 and the second magnet 7. The number of the first magnets 6 and the second magnets 7 is at least two, so that the repulsion force applied to the flip 3 is more uniform.
Further, the number of the buckling holes 12 and the number of the buckles 14 are at least two, and the buckling holes 12 correspond to the buckles 14 one by one. According to the structure, the number of the buckling holes 12 and the buckling holes 14 is at least two, the buckling holes 12 are uniformly distributed on the top plate 9, and the buckling holes 14 are uniformly distributed on the flip top plate 13, so that the flip 3 is protected more firmly and stably.
Further, the functional element 11 is a power switch. According to the structure, the functional part 11 can be a power switch, and the flip 3 protects the power switch.
Further, the functional part 11 is an interface; the turning angle of the flip 3 is not more than 135 degrees. According to the structure, the functional element 11 can be an interface, and the flip 3 protects the interface. The flip angle of the flip 3 is not more than 135 degrees, and the flip 3 can also play a role of supporting the wire on the interface, so that the wire is prevented from being bent too much to damage the connector.
The invention has the beneficial effects that:
the invention discloses a pushing automatic bouncing device, belonging to the technical field of equipment protection.A face mask is arranged on a shell; the face mask is provided with a functional area; the functional area comprises a functional plate, a top plate and two side plates; the function board is used for arranging function pieces; the top of the function board is connected with a top board; the top plate is provided with a buckling hole; side plates are arranged on two sides of the functional plate; the side plate is provided with a waist circular hole; the waist circular hole is used for being matched with a rotating shaft arranged at the bottom of the turnover cover, and the rotating shaft can rotate and move up and down in the waist circular hole; the elastic sheet is used for providing downward pressing force for the rotating shaft; the top of the flip is provided with a flip top plate; the bottom of the flip top plate is provided with a buckle matched with the buckle hole; the function board is provided with a first magnet; a second magnet which is repelled with the first magnet is arranged on the flip; the flip cover is used for covering the functional area. The automatic pushing and popping device can hide and protect functional parts such as buttons, interfaces and the like, can automatically pop up by pushing and pressing, and has the advantages of good stability and attractive appearance.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged structural view of a functional region;
FIG. 3 is an enlarged view of the structure near the spring plate;
in the drawings: 1-face mask, 2-functional area, 3-flip, 4-rotating shaft, 5-elastic sheet, 6-first magnet, 7-second magnet, 8-functional plate, 9-top plate, 10-side plate, 11-functional piece, 12-buckling hole, 13-flip top plate, 14-buckle, 15-vertical part, 16-bending part, 17-horizontal part, 18-pressing part, 19-side blocking part, 20-fixing column and 21-vertical plate.
Detailed Description
The present invention will be described in further detail below with reference to the drawings and the embodiments, but the present invention is not limited to the following examples.
The first embodiment is as follows:
see figures 1-3. The automatic pushing and ejecting device comprises a face mask 1, a functional area 2, a turnover cover 3, a rotating shaft 4, an elastic sheet 5, a first magnet 6 and a second magnet 7; the mask 1 is arranged on the shell; the face mask 1 is provided with a functional area 2; the functional area 2 comprises a functional plate 8, a top plate 9 and two side plates 10; the function board 8 is used for arranging a function piece 11; the top of the functional board 8 is connected with a top board 9; the top plate 9 is provided with a buckling hole 12; side plates 10 are arranged on two sides of the functional plate 8; a waist circular hole is arranged on the side plate 10; the waist circular hole is used for being matched with a rotating shaft 4 arranged at the bottom of the turnover cover 3, and the rotating shaft 4 can rotate and move up and down in the waist circular hole; the elastic sheet 5 is used for pressing down the rotating shaft 4; the top of the flip 3 is provided with a flip top plate 13; the bottom of the flip top plate 13 is provided with a buckle 14 matched with the buckle hole 12; the function board 8 is provided with a first magnet 6; the flip 3 is provided with a second magnet 7 which repels the first magnet 6; the flip 3 is used to cover the functional area 2. With the structure, the mask 1 is arranged on the shell, the inner side of the mask is the inner space of the shell, and the outer side of the mask is a surface of the electromechanical equipment seen by a user. The mask can be processed independently or can be manufactured integrally with the shell. The face mask 1 is provided with a functional area 2, and the flip 3 is used for covering the functional area 2 to play a role in protecting the functional area 2. The function board 8 is used for setting a function part 11, and the function part 11 is, for example, an operation button, a power interface, a data interface, etc.; initial state: the buckle 14 is buckled in the buckle hole 12 from top to bottom, the flip top plate 13 is pressed on the top surface of the top plate 9 from top to bottom, the rotating shaft 4 is located at the position below the waist circular hole and is pressed downwards by the elastic sheet 5, so that the flip 3 has a downward pushing trend, the first magnet 6 and the second magnet 7 repel each other, so that the flip 3 has an outward turning force, but under the condition that the flip 3 is not pushed upwards, the buckle 14 cannot be separated from the buckle hole 12, the outward turning force caused by the repulsion of the magnets strengthens that the buckle 14 cannot be easily separated from the buckle hole 12 due to vibration and the like, the stable and reliable protection of the flip 3 outside the function board 8 is ensured, and the function piece 11 cannot be contaminated by dust and cannot be impacted by foreign objects. When the use of the functional element 11 is required: the user presses the flip 3 and lifts upwards, at this moment, the rotating shaft 4 moves to the position on the waist round hole, the force of the elastic sheet 5 pressing the rotating shaft 4 downwards is overcome, at this moment, the first magnet 6 and the second magnet 7 repel each other, the flip 3 has the force of turning outwards, at this moment, the flip 3 is quickly bounced open, the larger the opening angle of the flip 3 is, the smaller the repulsive force is, the opening efficiency of the flip 3 is improved, the functional area 2 cannot be easily covered by the flip 3 under the condition of no personnel operation, at this moment, the elastic sheet 5 presses the rotating shaft 4 downwards, the rotating shaft 4 is restored to the position on the waist round hole downwards, if the functional area 2 is to be covered by the accidental flip 3, the repelling force of the magnet can be firstly resisted, then the buckle 14 cannot be aligned with the buckle hole 12, and the effect of preventing the functional element 11 from being accidentally protected when the functional element 11 is required to be. When the protection function 11 is required: flip 3 overturns, flip 3 overcomes the power that first magnet 6 and second magnet 7 repel each other, make flip 3 and function board 8's contained angle more and more little, then upwards carry flip 3, pivot 4 moves to the position of leaning on of waist round hole, and overcome the power that shell fragment 5 pushed down to pivot 4, buckle 14 is just to buckle hole 12, then under the effect of the power that shell fragment 5 pushed down to pivot 4, make flip 3 have the trend of downward movement, buckle 14 aims at buckle hole 12 fast, then press down, buckle 14 is detained on buckle hole 12, flip 3 reliable and stable protection is in the 8 outsides of function board, function piece 11 can not be infected with by the dust, also can not receive the foreign object striking.
Example two:
see figures 1-3. The automatic pushing and ejecting device comprises a face mask 1, a functional area 2, a turnover cover 3, a rotating shaft 4, an elastic sheet 5, a first magnet 6 and a second magnet 7; the mask 1 is arranged on the shell; the face mask 1 is provided with a functional area 2; the functional area 2 comprises a functional plate 8, a top plate 9 and two side plates 10; the function board 8 is used for arranging a function piece 11; the top of the functional board 8 is connected with a top board 9; the top plate 9 is provided with a buckling hole 12; side plates 10 are arranged on two sides of the functional plate 8; a waist circular hole is arranged on the side plate 10; the waist circular hole is used for being matched with a rotating shaft 4 arranged at the bottom of the turnover cover 3, and the rotating shaft 4 can rotate and move up and down in the waist circular hole; the elastic sheet 5 is used for pressing down the rotating shaft 4; the top of the flip 3 is provided with a flip top plate 13; the bottom of the flip top plate 13 is provided with a buckle 14 matched with the buckle hole 12; the function board 8 is provided with a first magnet 6; the flip 3 is provided with a second magnet 7 which repels the first magnet 6; the flip 3 is used to cover the functional area 2. With the structure, the mask 1 is arranged on the shell, the inner side of the mask is the inner space of the shell, and the outer side of the mask is a surface of the electromechanical equipment seen by a user. The mask can be processed independently or can be manufactured integrally with the shell. The face mask 1 is provided with a functional area 2, and the flip 3 is used for covering the functional area 2 to play a role in protecting the functional area 2. The function board 8 is used for setting a function part 11, and the function part 11 is, for example, an operation button, a power interface, a data interface, etc.; initial state: the buckle 14 is buckled in the buckle hole 12 from top to bottom, the flip top plate 13 is pressed on the top surface of the top plate 9 from top to bottom, the rotating shaft 4 is located at the position below the waist circular hole and is pressed downwards by the elastic sheet 5, so that the flip 3 has a downward pushing trend, the first magnet 6 and the second magnet 7 repel each other, so that the flip 3 has an outward turning force, but under the condition that the flip 3 is not pushed upwards, the buckle 14 cannot be separated from the buckle hole 12, the outward turning force caused by the repulsion of the magnets strengthens that the buckle 14 cannot be easily separated from the buckle hole 12 due to vibration and the like, the stable and reliable protection of the flip 3 outside the function board 8 is ensured, and the function piece 11 cannot be contaminated by dust and cannot be impacted by foreign objects. When the use of the functional element 11 is required: the user presses the flip 3 and lifts upwards, at this moment, the rotating shaft 4 moves to the position on the waist round hole, the force of the elastic sheet 5 pressing the rotating shaft 4 downwards is overcome, at this moment, the first magnet 6 and the second magnet 7 repel each other, the flip 3 has the force of turning outwards, at this moment, the flip 3 is quickly bounced open, the larger the opening angle of the flip 3 is, the smaller the repulsive force is, the opening efficiency of the flip 3 is improved, the functional area 2 cannot be easily covered by the flip 3 under the condition of no personnel operation, at this moment, the elastic sheet 5 presses the rotating shaft 4 downwards, the rotating shaft 4 is restored to the position on the waist round hole downwards, if the functional area 2 is to be covered by the accidental flip 3, the repelling force of the magnet can be firstly resisted, then the buckle 14 cannot be aligned with the buckle hole 12, and the effect of preventing the functional element 11 from being accidentally protected when the functional element 11 is required to be. When the protection function 11 is required: flip 3 overturns, flip 3 overcomes the power that first magnet 6 and second magnet 7 repel each other, make flip 3 and function board 8's contained angle more and more little, then upwards carry flip 3, pivot 4 moves to the position of leaning on of waist round hole, and overcome the power that shell fragment 5 pushed down to pivot 4, buckle 14 is just to buckle hole 12, then under the effect of the power that shell fragment 5 pushed down to pivot 4, make flip 3 have the trend of downward movement, buckle 14 aims at buckle hole 12 fast, then press down, buckle 14 is detained on buckle hole 12, flip 3 reliable and stable protection is in the 8 outsides of function board, function piece 11 can not be infected with by the dust, also can not receive the foreign object striking.
The number of the rotating shafts 4 is two, and the rotating shafts are fixed on two sides of the bottom of the turnover cover 3; the rotating shaft 4 penetrates through the waist circular hole and extends into the inner side of the face mask 1; the number of the elastic pieces 5 is two, and the two elastic pieces are fixed on the inner side wall of the face mask 1; the elastic pieces 5 correspond to the rotating shafts 4 one by one. According to the structure, the two rotating shafts 4 are symmetrically arranged and fixed on two sides of the bottom of the flip 3, so that the flip 3 is opened from the top first, and if the flip 3 is opened from the bottom first, the sight line for observing the functional part 11 and the operating functional part 11 are influenced; the rotating shaft 4 penetrates through the waist circular hole and extends into the inner side of the face mask 1, so that the elastic sheet 5 can exert force on the rotating shaft 4 on the inner side of the face mask 1, and the function of hiding the elastic sheet 5 is also achieved. Two pivot 4 symmetries are fixed in the both sides of flip 3 bottom, and like this flip 3 opens the back, if function piece 11 is the interface, flip 3 can also play the effect of the line on the support interface, avoids the line too to buckle and damages the joint.
Example three:
see figures 1-3. The automatic pushing and ejecting device comprises a face mask 1, a functional area 2, a turnover cover 3, a rotating shaft 4, an elastic sheet 5, a first magnet 6 and a second magnet 7; the mask 1 is arranged on the shell; the face mask 1 is provided with a functional area 2; the functional area 2 comprises a functional plate 8, a top plate 9 and two side plates 10; the function board 8 is used for arranging a function piece 11; the top of the functional board 8 is connected with a top board 9; the top plate 9 is provided with a buckling hole 12; side plates 10 are arranged on two sides of the functional plate 8; a waist circular hole is arranged on the side plate 10; the waist circular hole is used for being matched with a rotating shaft 4 arranged at the bottom of the turnover cover 3, and the rotating shaft 4 can rotate and move up and down in the waist circular hole; the elastic sheet 5 is used for pressing down the rotating shaft 4; the top of the flip 3 is provided with a flip top plate 13; the bottom of the flip top plate 13 is provided with a buckle 14 matched with the buckle hole 12; the function board 8 is provided with a first magnet 6; the flip 3 is provided with a second magnet 7 which repels the first magnet 6; the flip 3 is used to cover the functional area 2. With the structure, the mask 1 is arranged on the shell, the inner side of the mask is the inner space of the shell, and the outer side of the mask is a surface of the electromechanical equipment seen by a user. The mask can be processed independently or can be manufactured integrally with the shell. The face mask 1 is provided with a functional area 2, and the flip 3 is used for covering the functional area 2 to play a role in protecting the functional area 2. The function board 8 is used for setting a function part 11, and the function part 11 is, for example, an operation button, a power interface, a data interface, etc.; initial state: the buckle 14 is buckled in the buckle hole 12 from top to bottom, the flip top plate 13 is pressed on the top surface of the top plate 9 from top to bottom, the rotating shaft 4 is located at the position below the waist circular hole and is pressed downwards by the elastic sheet 5, so that the flip 3 has a downward pushing trend, the first magnet 6 and the second magnet 7 repel each other, so that the flip 3 has an outward turning force, but under the condition that the flip 3 is not pushed upwards, the buckle 14 cannot be separated from the buckle hole 12, the outward turning force caused by the repulsion of the magnets strengthens that the buckle 14 cannot be easily separated from the buckle hole 12 due to vibration and the like, the stable and reliable protection of the flip 3 outside the function board 8 is ensured, and the function piece 11 cannot be contaminated by dust and cannot be impacted by foreign objects. When the use of the functional element 11 is required: the user presses the flip 3 and lifts upwards, at this moment, the rotating shaft 4 moves to the position on the waist round hole, the force of the elastic sheet 5 pressing the rotating shaft 4 downwards is overcome, at this moment, the first magnet 6 and the second magnet 7 repel each other, the flip 3 has the force of turning outwards, at this moment, the flip 3 is quickly bounced open, the larger the opening angle of the flip 3 is, the smaller the repulsive force is, the opening efficiency of the flip 3 is improved, the functional area 2 cannot be easily covered by the flip 3 under the condition of no personnel operation, at this moment, the elastic sheet 5 presses the rotating shaft 4 downwards, the rotating shaft 4 is restored to the position on the waist round hole downwards, if the functional area 2 is to be covered by the accidental flip 3, the repelling force of the magnet can be firstly resisted, then the buckle 14 cannot be aligned with the buckle hole 12, and the effect of preventing the functional element 11 from being accidentally protected when the functional element 11 is required to be. When the protection function 11 is required: flip 3 overturns, flip 3 overcomes the power that first magnet 6 and second magnet 7 repel each other, make flip 3 and function board 8's contained angle more and more little, then upwards carry flip 3, pivot 4 moves to the position of leaning on of waist round hole, and overcome the power that shell fragment 5 pushed down to pivot 4, buckle 14 is just to buckle hole 12, then under the effect of the power that shell fragment 5 pushed down to pivot 4, make flip 3 have the trend of downward movement, buckle 14 aims at buckle hole 12 fast, then press down, buckle 14 is detained on buckle hole 12, flip 3 reliable and stable protection is in the 8 outsides of function board, function piece 11 can not be infected with by the dust, also can not receive the foreign object striking.
The number of the rotating shafts 4 is two, and the rotating shafts are fixed on two sides of the bottom of the turnover cover 3; the rotating shaft 4 penetrates through the waist circular hole and extends into the inner side of the face mask 1; the number of the elastic pieces 5 is two, and the two elastic pieces are fixed on the inner side wall of the face mask 1; the elastic pieces 5 correspond to the rotating shafts 4 one by one. According to the structure, the two rotating shafts 4 are symmetrically arranged and fixed on two sides of the bottom of the flip 3, so that the flip 3 is opened from the top first, and if the flip 3 is opened from the bottom first, the sight line for observing the functional part 11 and the operating functional part 11 are influenced; the rotating shaft 4 penetrates through the waist circular hole and extends into the inner side of the face mask 1, so that the elastic sheet 5 can exert force on the rotating shaft 4 on the inner side of the face mask 1, and the function of hiding the elastic sheet 5 is also achieved. Two pivot 4 symmetries are fixed in the both sides of flip 3 bottom, and like this flip 3 opens the back, if function piece 11 is the interface, flip 3 can also play the effect of the line on the support interface, avoids the line too to buckle and damages the joint.
The elastic sheet 5 comprises a vertical part 15, a bending part 16, a transverse part 17, a pressing part 18 and a side blocking part 19; the vertical part 15, the bending part 16, the transverse part 17 and the pressing part 18 are connected in sequence; the side blocking part 19 is arranged at one side of the transverse part 17, and a gap exists between the side blocking part 19 and the side plate 10; the side blocking part 19 is used for limiting the distance of the rotating shaft 4 extending into the inner side of the face mask 1; the vertical part 15 is fixed on the inner side wall of the face mask 1; fixing posts 20 which correspond to the elastic sheets 5 one by one are arranged on the inner side wall of the face mask 1; the bent portion 16 surrounds the fixing post 20; the pressing part 18 is located on the upper side of the rotating shaft 4 and buckled on the rotating shaft 4. According to the structure, when the two rotating shafts 4 extend into the inner side of the face mask 1, the two rotating shafts are resisted by the side blocking parts 19 of the two elastic sheets 5, so that the flip cover 3 can be centered automatically when covering the functional area 2; the vertical portion 15 and the horizontal portion 17 are connected by the bent portion 16, and the horizontal portion 17 is made elastic, so that the pressing portion 18 has an elastic force to press down the rotation shaft 4. The pressing part 18 is buckled on the rotating shaft 4, so that the pressing part 18 can apply force to the rotating shaft 4 more reliably; the bending part 16 surrounds the fixing post 20, so that the bending part 16 is accurately deformed, and the pressing part 18 is ensured to press the rotating shaft 4 downwards.
The bent portion 16 and the fixing post 20 are in line contact; the curved portion 16 has a parabolic cross-sectional shape. As is apparent from the above configuration, since the bent portion 16 and the fixed post 20 are in line contact with each other, a gap is formed between the bent portion 16 and the fixed post 20, the bent portion 16 can be deformed, and the fixed post 20 can also function to guide the deformation.
A vertical plate 21 is connected to the top plate 9; when the buckle 14 is opposite to the buckle hole 12, the flip top plate 13 is propped against the vertical plate 21; the vertical plate 21 is used for keeping a gap between the flip cover 3 and the function plate 8. According to the structure, when the buckle 14 is opposite to the buckle hole 12, the flip top plate 13 is propped against the vertical plate 21, so that a gap is kept between the flip 3 and the function plate 8, and the function piece 11 is not pressed by the flip 3; the flip top plate 13 is pressed against the vertical plate 21, and the fastener 14 is also quickly aligned to the fastener hole 12, so that the flip 3 can move up and down along the vertical plate 21.
When the buckle 14 is matched with the buckle hole 12, the outer surfaces of the flip cover 3 and the flip cover top plate 13 are flush with the outer surface of the mask 1. According to the structure, the outer surfaces of the flip 3 and the flip top plate 13 are flush with the outer surface of the mask 1, so that the electromechanical device has a more complete and attractive appearance, and the market competitiveness of the product is improved.
The number of the first magnets 6 and the second magnets 7 is at least two, and the first magnets 6 correspond to the second magnets 7 one by one; the first magnet 6 is fixed on the inner side wall of the function board 8; the second magnet 7 is fixed on the inner side wall of the flip 3; when the buckle 14 is matched in the buckle hole 12, the homopolar poles of the first magnet 6 and the second magnet 7 are opposite. As can be seen from the above configuration, the same poles of the first magnet 6 and the second magnet 7 face each other, so that a repulsive force can be generated between the first magnet 6 and the second magnet 7. The number of the first magnets 6 and the second magnets 7 is at least two, so that the repulsion force applied to the flip 3 is more uniform.
The number of the buckle holes 12 and the number of the buckles 14 are at least two, and the buckle holes 12 correspond to the buckles 14 one by one. According to the structure, the number of the buckling holes 12 and the buckling holes 14 is at least two, the buckling holes 12 are uniformly distributed on the top plate 9, and the buckling holes 14 are uniformly distributed on the flip top plate 13, so that the flip 3 is protected more firmly and stably.
The functional part 11 is a power switch. According to the structure, the functional part 11 can be a power switch, and the flip 3 protects the power switch.
The functional part 11 is an interface; the turning angle of the flip 3 is not more than 135 degrees. According to the structure, the functional element 11 can be an interface, and the flip 3 protects the interface. The flip angle of the flip 3 is not more than 135 degrees, and the flip 3 can also play a role of supporting the wire on the interface, so that the wire is prevented from being bent too much to damage the connector.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. Bulldoze automatic flick device, its characterized in that: comprises a face mask (1), a functional area (2), a flip cover (3), a rotating shaft (4), an elastic sheet (5), a first magnet (6) and a second magnet (7); the mask (1) is arranged on the shell; the face mask (1) is provided with a functional area (2); the functional area (2) comprises a functional plate (8), a top plate (9) and two side plates (10); the function board (8) is used for arranging a function piece (11); the top of the function board (8) is connected with a top board (9); the top plate (9) is provided with a buckling hole (12); side plates (10) are arranged on two sides of the functional plate (8); the side plate (10) is provided with a waist round hole; the waist circular hole is used for being matched with a rotating shaft (4) arranged at the bottom of the turnover cover (3), and the rotating shaft (4) can rotate and move up and down in the waist circular hole; the elastic sheet (5) is used for pressing down the rotating shaft (4); a flip top plate (13) is arranged at the top of the flip (3); the bottom of the flip top plate (13) is provided with a buckle (14) matched with the buckle hole (12); the function board (8) is provided with a first magnet (6); a second magnet (7) which is repelled with the first magnet (6) is arranged on the flip cover (3); the flip cover (3) is used for covering the functional area (2).
2. The push automatic pop-up device according to claim 1, wherein: the number of the rotating shafts (4) is two, and the rotating shafts are fixed on two sides of the bottom of the turnover cover (3); the rotating shaft (4) penetrates through the waist circular hole and extends into the inner side of the face mask (1); the number of the elastic pieces (5) is two, and the two elastic pieces are fixed on the inner side wall of the face mask (1); the elastic pieces (5) correspond to the rotating shafts (4) one by one.
3. The push automatic pop-up device according to claim 2, wherein: the elastic sheet (5) comprises a vertical part (15), a bending part (16), a transverse part (17), a pressing part (18) and a side blocking part (19); the vertical part (15), the bending part (16), the transverse part (17) and the pressing part (18) are connected in sequence; the side blocking part (19) is arranged on one side of the transverse part (17), and a gap exists between the side blocking part (19) and the side plate (10); the side blocking part (19) is used for limiting the distance of the rotating shaft (4) extending into the inner side of the face mask (1); the vertical part (15) is fixed on the inner side wall of the face mask (1); the inner side wall of the face mask (1) is provided with fixing columns (20) which correspond to the elastic sheets (5) one by one; the bending part (16) surrounds the fixing column (20); the pressing part (18) is positioned on the upper side of the rotating shaft (4) and buckled on the rotating shaft (4).
4. The push automatic pop-up device according to claim 3, wherein: the bending part (16) is in line contact with the fixing column (20); the cross-sectional shape of the curved portion (16) is parabolic.
5. The push automatic pop-up device according to claim 1, wherein: a vertical plate (21) is connected to the top plate (9); when the buckle (14) is over against the buckle hole (12), the flip top plate (13) is propped against the vertical plate (21); the vertical plate (21) is used for keeping a gap between the turnover cover (3) and the function plate (8).
6. The push automatic pop-up device according to claim 1, wherein: when the buckle (14) is matched with the buckle hole (12), the outer surfaces of the flip cover (3) and the flip cover top plate (13) are flush with the outer surface of the mask (1).
7. The push automatic pop-up device according to claim 1, wherein: the number of the first magnets (6) and the number of the second magnets (7) are at least two, and the first magnets (6) correspond to the second magnets (7) one by one; the first magnet (6) is fixed on the inner side wall of the function board (8); the second magnet (7) is fixed on the inner side wall of the turnover cover (3); when the buckle (14) is matched with the buckle hole (12), the homopolar of the first magnet (6) is opposite to the homopolar of the second magnet (7).
8. The push automatic pop-up device according to claim 1, wherein: the number of the buckle holes (12) and the number of the buckles (14) are at least two, and the buckle holes (12) correspond to the buckles (14) one by one.
9. The push automatic pop-up device according to claim 1, wherein: the functional part (11) is a power switch.
10. The push automatic pop-up device according to claim 1, wherein: the functional part (11) is an interface; the turning angle of the turning cover (3) is not more than 135 degrees.
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| CN202010861219.6A CN111856854B (en) | 2020-08-25 | 2020-08-25 | Automatic ejecting device for pushing and pressing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010861219.6A CN111856854B (en) | 2020-08-25 | 2020-08-25 | Automatic ejecting device for pushing and pressing |
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| CN111856854A true CN111856854A (en) | 2020-10-30 |
| CN111856854B CN111856854B (en) | 2021-07-16 |
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| US20020008610A1 (en) * | 2000-07-21 | 2002-01-24 | Digital Security Controls Ltd. | Key fob with slidable cover |
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Also Published As
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|---|---|
| CN111856854B (en) | 2021-07-16 |
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