CN111134394A - Contact-proof automatic mask removing device - Google Patents

Abstract

The invention discloses an anti-contact automatic mask removing device, which comprises a base, wherein an electric telescopic rod is fixed at the upper end of the base, a C-shaped block is fixed at the upper end of the electric telescopic rod, a containing mechanism for collecting masks is also arranged on the upper end surface of the base, a clamping mechanism for clamping a mask belt is arranged in the C-shaped block, the clamping mechanism comprises two moving cavities which are positioned in the C-shaped block and communicated with the external space, a moving plate is connected in the moving cavities in a sliding manner, two rear end walls are arranged in the moving plate and communicated with a lifting cavity of the moving cavity close to the center of the C-shaped block, a driven block and a lifting block are connected in the lifting cavity in a sliding manner, the device has a simple structure and convenient operation, and can automatically remove masks on the face of a user through mechanical transmission, so that the user can be prevented from being infected with viruses by removing, causing the situation of self infection and improving the epidemic prevention protection effect.

Description

Contact-proof automatic mask removing device

Technical Field

The invention relates to the field of epidemic prevention, in particular to an anti-contact automatic mask removing device.

Background

In autumn and winter, flu is high, and most people going out can wear the mask to prevent droplet viruses in the air from spreading;

therefore, a large amount of virus is bound on the outer side surface of the mask, if the outside surface of the mask touches the outside surface by hands in the process of taking off the mask and eating and drinking water without washing hands, even if the mask is used for protection, infection is easily caused, and the protection of flu is not facilitated.

Disclosure of Invention

The invention aims to solve the technical problem of providing an anti-contact automatic mask removing device, which solves the problem that a mask is easy to touch viruses and the like when the mask is taken off, thereby improving the protection efficiency.

The invention is realized by the following technical scheme.

The invention relates to an anti-contact automatic mask removing device, which comprises a base, wherein an electric telescopic rod is fixed at the upper end of the base, a C-shaped block is fixed at the upper end of the electric telescopic rod, a containing mechanism for collecting masks is also arranged on the upper end surface of the base, a clamping mechanism for clamping mask belts is arranged in the C-shaped block, the clamping mechanism comprises two moving cavities which are positioned in the C-shaped block and communicated with the external space, a moving plate is connected in the moving cavities in a sliding manner, two rear end walls and a lifting cavity which is close to the center of the C-shaped block are arranged in the moving plate and communicated with the moving cavities, a driven block and a lifting block are connected in the lifting cavity in a sliding manner, the driven block and the end wall of the lifting cavity which is close to the center of the moving plate are fixedly connected through a driven spring, a fixed rod is fixed on the end face of the lifting block close to the driven block, an ejection groove with one side end wall communicated with the lifting cavity is arranged in the fixed rod, a trapezoidal block and an ejection spring connected with the trapezoidal block and the end wall of the ejection groove are connected in the ejection groove in a sliding manner, a spring groove far away from the driven block and communicated with the lifting cavity is arranged in the lifting block, a first iron block and a telescopic spring connected with the first iron block and the end wall of the spring groove are connected in the spring groove in a sliding manner, a connecting rope with one end penetrating through the end wall of the spring groove and the end wall of the ejection groove and fixedly connected with the trapezoidal block is fixed on the first iron block, a second magnet block with one end positioned in the spring groove and attracted with the first iron block is fixed on the end wall of the lifting cavity far away from the driven block, and an L-shaped cavity close to the lifting cavity is arranged in the driven block, the lifting block and all be fixed with one end on the driven piece and run through lifting chamber end wall and move the carriage release lever that the chamber end wall just was located external space, be equipped with in the carriage release lever and keep away from the groove of accomodating of the end wall intercommunication external space of movable plate, still be equipped with the intercommunication in the carriage release lever accomodate the support groove in groove, it runs through to support the inslot one end accomodate the groove and be located the connecting rod in external space, support the inslot and be equipped with the connection the connecting rod with support spring who supports the groove end wall is located external space the one end of connecting rod is fixed with and presss from both sides tight piece, move under the chamber end wall still be fixed with can with the magnet version that the movable plate was inhaled mutually, still be equipped with the actuating mechanism of drive arrangement operation in the C shape piece.

Furthermore, the containing mechanism comprises a collecting box fixed on the upper end face of the base, a collecting cavity with an upward opening is arranged in the collecting box, a rotating motor is fixed in the right end wall of the collecting cavity, the left end of the rotating motor is in power connection with a rotating shaft, and a sealing plate for sealing the collecting cavity is fixed on the rotating shaft.

Further, the driving mechanism comprises a driving cavity positioned in the base, the right end wall of the driving cavity is fixedly connected with a driving motor, the left end of the driving motor is in power connection with a driving shaft, the right end of the driving motor is rotationally connected with the left end wall of the driving cavity, the driving shaft is in threaded connection with two driving blocks, the front end wall of the driving cavity is communicated with the moving cavity, the rear end of the moving plate is fixedly provided with a pushing rod, the rear end of the pushing rod penetrates through the rear end wall of the moving cavity and the front end wall of the driving cavity and is positioned in the driving cavity, the pushing rod and the driving blocks are fixedly connected through a compression spring, the upper side and the lower side of each driving block are respectively provided with a lifting plate, the lifting plate is fixedly connected with two lifting springs, one ends of the lifting springs are fixedly connected with the end wall of the driving cavity, a sliding groove is, the sliding block front end is fixed with the front end and runs through sliding tray front end wall with lifting chamber rear end wall and with elevator fixed connection's slide bar, the drive block with be equipped with between the lifter plate the rear end with drive chamber rear end wall fixed connection's fixed block, the lifter plate is close to the terminal surface of drive block one side be fixed with one end with drive block fixed connection's stay cord.

Furthermore, two sections of threads with opposite spiral directions are arranged on the driving shaft, the front end and the rear end of the driving block are in contact with the front end wall and the rear end wall of the driving cavity, and the elastic force of the lifting spring is greater than the sum of the elastic force of the driven spring and the elastic force of the elastic rope.

The invention has the beneficial effects that: the device simple structure, the simple operation through mechanical transmission, and the removal of automatic completion to the gauze mask on the user face thereby avoids the user oneself to go to remove the virus of being infected with on making oneself hand, causes the condition of self infection, has improved epidemic prevention protection effect.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an enlarged view of the structure A-A in FIG. 1 according to an embodiment of the present invention;

FIG. 3 is an enlarged schematic view of the structure B-B in FIG. 1 according to an embodiment of the present invention;

FIG. 4 is an enlarged schematic view of the structure at C in FIG. 1 according to an embodiment of the present invention;

FIG. 5 is an enlarged view of the structure shown in FIG. 4;

FIG. 6 is an enlarged view of the structure E-E in FIG. 3 according to the embodiment of the present invention.

Detailed Description

The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

With reference to fig. 1-6, the contact-preventing automatic mask removing device comprises a base 10, an electric telescopic rod 16 is fixed at the upper end of the base 10, a C-shaped block 17 is fixed at the upper end of the electric telescopic rod 16, an accommodating mechanism 60 for collecting masks is further arranged at the upper end surface of the base 10, a clamping mechanism 61 for clamping mask belts is arranged in the C-shaped block 17, the clamping mechanism 61 comprises two moving cavities 19 which are located in the C-shaped block 17 and communicated with an external space, a moving plate 20 is slidably connected in the moving cavity 19, two rear end walls and an end wall close to the center of the C-shaped block 17 are arranged in the moving plate 20 and communicated with a lifting cavity 35 of the moving cavity 19, a driven block 30 and a lifting block 29 are slidably connected in the lifting cavity 35, the driven block 30 and the end wall close to the center of the lifting cavity 35 are fixedly connected through a driven spring 31, two driven blocks 30 are connected through an elastic rope 32, a fixed rod 41 is fixed on the end face of the lifting block 29 close to the driven block 30, a side end wall communicated with an ejection groove 43 of the lifting cavity 35 is arranged in the fixed rod 41, a trapezoidal block 42 and an ejection spring 44 connected with the end wall of the trapezoidal block 42 and the end wall of the ejection groove 43 are slidably connected in the ejection groove 43, a spring groove 45 far away from the end wall of the driven block 30 is arranged in the lifting block 29, a first iron block 48 and a telescopic spring 46 connected with the end wall of the first iron block 48 and the end wall of the spring groove 45 are slidably connected in the spring groove 45, a connecting rope 40 fixedly connected with the trapezoidal block 42 is fixedly connected with the end wall of the lifting cavity 35 far away from the driven block 30, one end of the lifting cavity 35 is fixedly located in the spring groove 45 and sucked with the first iron block 48 A second magnet block 47, an L-shaped cavity 34 is provided in the driven block 30 and is close to the end wall of the lifting block 29 and communicated with the lifting cavity 35, a moving rod 36 is fixed on each of the lifting block 29 and the driven block 30, one end of the moving rod 36 penetrates through the end wall of the lifting cavity 35 and the end wall of the moving cavity 19 and is located in the external space, a receiving groove 39 is provided in the moving rod 36 and is far away from the end wall of the moving plate 20 and is communicated with the external space, a supporting groove 37 communicated with the receiving groove 39 is further provided in the moving rod 36, a connecting rod 33 is provided in the supporting groove 37, one end of the connecting rod 33 penetrates through the receiving groove 39 and is located in the external space, a supporting spring 38 connected with the end wall of the connecting rod 33 and the supporting groove 37 is provided in the supporting groove 37, a clamping block 18 is fixed at one end of the connecting rod 33 located in the external space, and a magnet plate 55 capable of absorbing with the, a driving mechanism 62 for driving the device to operate is also arranged in the C-shaped block 17.

Advantageously, the collecting mechanism 60 comprises a collecting box 11 fixed on the upper end surface of the base 10, a collecting cavity 12 with an upward opening is arranged in the collecting box 11, a rotating motor 13 is fixed in the right end wall of the collecting cavity 12, a rotating shaft 15 is dynamically connected to the left end of the rotating motor 13, and a closing plate 14 for closing the collecting cavity 12 is fixed on the rotating shaft 15.

Beneficially, the driving mechanism 62 includes a driving cavity 23 located in the base 10, a driving motor 52 is fixedly connected to a right end wall of the driving cavity 23, a driving shaft 22 with a right end rotatably connected to a left end wall of the driving cavity 23 is dynamically connected to a left end of the driving motor 52, two driving blocks 50 are threadedly connected to the driving shaft 22, a front end wall of the driving cavity 23 is communicated with the moving cavity 19, a pushing rod 24 with a rear end penetrating through a rear end wall of the moving cavity 19 and a front end wall of the driving cavity 23 and located in the driving cavity 23 is fixed to a rear end of the moving plate 20, the pushing rod 24 and the driving blocks 50 are fixedly connected by a compression spring 53, lifting plates 25 are respectively disposed on upper and lower sides of the driving blocks 50, two lifting springs 26 with one ends fixedly connected to an end wall of the driving cavity 23 are fixedly connected to the lifting plates 25, a sliding groove 21 with a front end wall communicated with the driving cavity 23 is disposed in the lifting, sliding block 27 slides in the sliding tray 21, sliding block 27 front end is fixed with the front end and runs through sliding tray 21 front end wall with lifting chamber 35 rear end wall and with lifting block 29 fixed connection's slide bar 28, drive block 50 with be equipped with between the lifter plate 25 the rear end with drive chamber 23 rear end wall fixed connection's fixed block 49, the lifter plate 25 is close to the terminal surface of drive block 50 one side be fixed with one end with drive block 50 fixed connection's stay cord 51.

Advantageously, two sections of threads with opposite spiral directions are arranged on the driving shaft 22, the front end and the rear end of the driving block 50 are in contact with the front end wall and the rear end wall of the driving cavity 23, and the elastic force of the lifting spring 26 is greater than the sum of the elastic force of the driven spring 31 and the elastic force of the elastic rope 32.

In the initial state, the first magnet block 48 and the second magnet block 47 are attracted to each other, the extension spring 46 is in a stretched state, the eject spring 44 is in a compressed state, and the pull cord 51 is in a relaxed state.

When a person using the mask needs to remove the mask automatically, the face is placed between the two ends of the C-shaped block 17, then the driving motor 52 works to drive the driving shaft 22 to rotate, so that the two driving blocks 50 are close to each other, the compression spring 53 and the pushing rod 24 are driven to be close to each other, the two moving plates 20 are made to be close to each other, the moving rod 36 and the clamping block 18 are driven to move, and the clamping block 18 is made to be in contact with a user;

at the moment, the moving plate 20 moves to contact with the magnet plate 55, the moving plate 20 is attracted with the magnet plate 55, and the moving plate 20 is contacted with the end wall of the moving cavity 19, so that the push rod 24 can not move along with the driving block 50 any more, since the pulling rope 51 is pulled tight by the movement of the driving block 50, and then the driving shaft 22 continues to rotate, so that the two driving blocks 50 are continuously approached to pull the pulling rope 51, thereby causing the two lower side elevating plates 25 to approach each other, but the push rod 24 is not moved any more and the compression spring 53 is stretched, the movement of the lifting plate 25 moves the slide block 27 and the slide rod 28, thereby, the upper and lower lifting blocks 29 are close to each other, so that the second magnet block 47 is separated from the spring groove 45, so that the first magnet 48 and the second magnet 47 are no longer attracted to each other, thereby restoring the extension spring 46 and the eject spring 44, and thus moving one end of the trapezoidal block 42 out of the eject slot 43;

along with the movement of the lifting block 29, the lifting block 29 is contacted with the driven block 30, so that one end of the fixing rod 41 enters the L-shaped cavity 34, the fixing rod 41 cannot leave the L-shaped cavity 34 due to the limitation of the trapezoidal block 42, and the lifting block 29 is contacted with the driven block 30, so that the two clamping blocks 18 are contacted, so that the two clamping blocks 18 clamp the rope;

the driving motor 52 works to drive the driving shaft 22 to turn over, so that the two driving blocks 50 are far away from each other, the compression spring 53 is reset, the pull rope 51 is gradually loosened, the lifting spring 26 drives the lifting plate 25 to reset, the sliding block 27 and the sliding rod 28 are reset, and the lifting block 29 is reset, but due to the limitation of the trapezoidal block 42, the driven block 30 moves along with the movement of the lifting block 29, the driven spring 31 and the elastic rope 32 are stretched, and along with the movement of the lifting block 29 and the driven block 30 at the moment, the clamping blocks 18 of the two clamping ropes at the upper side and the clamping blocks 18 of the two clamping ropes at the lower side are far away from each other, so that the ropes at the two lower sides are far away from each other, at the moment, a person moves backwards, so that the mask can be automatically;

then the driving shaft 22 is turned over continuously, when the lifting plate 25 is reset completely, the second magnet 47 enters the spring groove 45 again and attracts the first iron 48, so that the first iron 48 is close to the second magnet 47, so that the extension spring 46 is extended and the ejection spring 44 is compressed, so that the trapezoidal blocks 42 are completely returned to the ejection groove 43 without the restriction of the trapezoidal blocks 42, the driven spring 31 and the elastic cord 32 are reset to reset the driven block 30, so that the moving bar 36 fixedly connected with the driven block 30 is reset, so that the clamping block 18 at one side of the two moving bars 36 is moved, so that the cord is released, when the driving block 50 is moved to reset the compression spring 53, the two driving blocks 50 are further away, so that the two pushing bars 24 are further away from each other, so that the two moving plates 20 are further away from each other, so that the moving bar 36 and the clamping block 18 are reset, so that the mask automatically falls to the upper side of the closing plate 14, and then the rotating motor 13 works to drive the rotating shaft 15 to rotate, thereby driving the closing plate 14 to rotate and incline, and further recovering the mask.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (4)

1. The utility model provides a prevent automatic gauze mask remove device of contact, includes the base, its characterized in that: an electric telescopic rod is fixed at the upper end of the base, a C-shaped block is fixed at the upper end of the electric telescopic rod, a containing mechanism for collecting a mask is further arranged on the upper end face of the base, a clamping mechanism for clamping a mask belt is arranged in the C-shaped block, the clamping mechanism comprises two moving cavities which are positioned in the C-shaped block and communicated with an external space, a moving plate is connected in the moving cavities in a sliding manner, two rear end walls are arranged in the moving plate and communicated with an end wall close to the center of the C-shaped block, a driven block and a lifting block are connected in the lifting cavities in a sliding manner, the driven block and the end wall of the lifting cavity close to the center of the moving plate are fixedly connected through a driven spring, the two driven blocks are connected through an elastic rope, and a fixed rod is fixed on the end face of, the lifting mechanism is characterized in that an end wall at one side is arranged in the fixed rod and communicated with an ejection groove of the lifting cavity, a trapezoidal block is connected in the ejection groove in a sliding mode and connected with an ejection spring of the end wall of the ejection groove, an end wall far away from the driven block is arranged in the lifting block and communicated with a spring groove of the lifting cavity, a first iron block is connected in the spring groove in a sliding mode and connected with a telescopic spring of the end wall of the spring groove, one end of the first iron block penetrates through the end wall of the spring groove and the end wall of the ejection groove and is fixedly connected with a connecting rope of the trapezoidal block, the end wall far away from the driven block in the lifting cavity is fixedly provided with a second magnet block, one end of the second magnet block is located in the spring groove and is attracted by the first iron block, the end wall close to the lifting block is communicated with an L-shaped cavity of the lifting cavity, one ends of the lifting block and the driven block penetrate through the The cavity end wall and the movable rod are located in the external space, the movable rod is internally provided with a storage groove which is far away from the end wall of the movable plate and communicated with the external space, the movable rod is internally provided with a communicating support groove for storing the groove, one end of the support groove is provided with a connecting rod which runs through the storage groove and is located in the external space, the support groove is internally provided with a support spring which is connected with the connecting rod and supports the end wall of the groove, the connecting rod is located in the external space, one end of the connecting rod is fixed with a clamping block, the end wall of the movable cavity is further fixed with a magnet plate which can be absorbed by the movable plate, and a driving mechanism for driving the movable plate to run is further arranged in the C.

2. The automatic contact-preventing mask removal device of claim 1, wherein: the collecting mechanism comprises a collecting box fixed on the upper end face of the base, a collecting cavity with an upward opening is formed in the collecting box, a rotating motor is fixed in the right end wall of the collecting cavity, the left end of the rotating motor is in power connection with a rotating shaft, and a sealing plate for sealing the collecting cavity is fixed on the rotating shaft.

3. The automatic contact-preventing mask removal device of claim 1, wherein: the driving mechanism comprises a driving cavity positioned in the base, the right end wall of the driving cavity is fixedly connected with a driving motor, the left end of the driving motor is in power connection with a driving shaft, the right end of the driving motor is rotationally connected with the left end wall of the driving cavity, the driving shaft is in threaded connection with two driving blocks, the front end wall of the driving cavity is communicated with the moving cavity, the rear end of the moving plate is fixedly provided with a push rod, the rear end of the moving plate penetrates through the rear end wall of the moving cavity and the front end wall of the driving cavity and is positioned in the driving cavity, the push rod and the driving blocks are fixedly connected through a compression spring, the upper side and the lower side of each driving block are respectively provided with a lifting plate, the lifting plate is fixedly connected with two lifting springs, one ends of the lifting springs are fixedly connected with the end wall of the driving cavity, a sliding, the sliding block front end is fixed with the front end and runs through sliding tray front end wall with lifting chamber rear end wall and with elevator fixed connection's slide bar, the drive block with be equipped with between the lifter plate the rear end with drive chamber rear end wall fixed connection's fixed block, the lifter plate is close to the terminal surface of drive block one side be fixed with one end with drive block fixed connection's stay cord.

4. The automatic contact-preventing mask removal device of claim 3, wherein: two sections of threads with opposite spiral directions are arranged on the driving shaft, the front end and the rear end of the driving block are in contact with the front end wall and the rear end wall of the driving cavity, and the elasticity of the lifting spring is greater than the sum of the elasticity of the driven spring and the elasticity of the elastic rope.

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