CN112622724B - Self-disinfection type bus holding rod device with safety pull ring - Google Patents
Self-disinfection type bus holding rod device with safety pull ring Download PDFInfo
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- CN112622724B CN112622724B CN202011589289.7A CN202011589289A CN112622724B CN 112622724 B CN112622724 B CN 112622724B CN 202011589289 A CN202011589289 A CN 202011589289A CN 112622724 B CN112622724 B CN 112622724B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N3/00—Arrangements or adaptations of other passenger fittings, not otherwise provided for
- B60N3/02—Arrangements or adaptations of other passenger fittings, not otherwise provided for of hand grips or straps
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
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Abstract
The invention relates to the field related to automobile maintenance, and discloses a self-disinfection type bus holding rod device with a safety pull ring, which comprises a holding rod, wherein a connecting block cavity with an upward opening is arranged in the holding rod, the lower end wall of the connecting block cavity is communicated with a cleaning slide block cavity, a plurality of pull rod slide block cavities which are uniformly distributed are arranged at the lower side of the cleaning slide block cavity, and the lower end wall of the pull rod slide block cavity is communicated with a pull rod cavity, the device realizes the automatic contraction of the pull ring through a pull ring spring, thereby ensuring that the pull ring does not swing to a greater extent due to the bumping or braking of an automobile under the condition of no use, avoiding the damage of the pull ring due to collision, ensuring the safety of passengers, simultaneously, the device can supplement disinfection alcohol into a cleaning sponge in real time through the cleaning sea capable of reciprocating left and right, and realizes the full-automatic real-time cleaning and disinfection of the holding rod of the bus, thereby ensuring the sanitation and safety of passengers on the premise of not influencing the passengers.
Description
Technical Field
The invention relates to the field related to automobile maintenance, in particular to a self-disinfection type bus holding rod device with a safety pull ring.
Background
Present bus is the mode that comes to provide stable mode to the passenger of standing through hanging in midair the pull ring mostly, but because bus all has great jolting mostly, and also will make the pull ring produce swing by a relatively large margin because of inertia when the brake, thereby produce the collision with the holding rod easily and cause the damage, collide with the passenger even and make the passenger be injured, and the holding rod that hangs in midair the pull ring is because of being contacted by a large amount of passengers for a long time, thereby certain health hidden danger has, but carry out real-time cleaning through artifical mode and will cause certain influence to the passenger.
Disclosure of Invention
The invention aims to provide a self-disinfection bus holding rod device with a safety pull ring, which can overcome the defects in the prior art, thereby improving the practicability of equipment.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a self-disinfection bus holding rod device with a safety pull ring, which comprises a holding rod, wherein an engagement block cavity with an upward opening is arranged in the holding rod, the lower end wall of the engagement block cavity is communicated with a cleaning slide block cavity, a plurality of pull rod slide block cavities which are uniformly distributed and arranged are arranged at the lower side of the cleaning slide block cavity, the lower end wall of the pull rod slide block cavity is communicated with a pull rod cavity, the lower end wall of the cleaning slide block cavity is communicated with trigger magnetic block cavities which are symmetrically arranged in a left-right mode, the right end wall of the cleaning slide block cavity is fixedly connected with a water injection block, the cleaning slide block cavity is connected with a cleaning slide block in a sliding fit manner, the upper end surface of the cleaning slide block is fixedly connected with a connection block which upwards extends through the engagement block cavity to the outside, the upper end surface of the connection block is fixedly connected with a sponge fixing block which is positioned at the outside, the inner edge surface of the sponge fixing block is fixedly connected with a cleaning sponge which is abutted against the outer edge surface of the holding rod and is positioned at the outside of the connection block, the utility model discloses a water injection device, including pull rod slider, pull rod slider intracavity sliding fit is connected with the pull rod slider, end face fixedly connected with downwardly extending runs through pull rod chamber to external pull rod under the pull rod, end face fixedly connected with is located external pull ring under the pull rod, pull rod slider up end with fixedly connected with pull ring spring between the end wall of pull rod slider chamber mountain, pull rod slider chamber left end wall fixedly connected with can with the trigger switch of pull rod slider butt, trigger magnetic path intracavity sliding fit and be connected with vice triggering magnetic path, vice triggering magnetic path down the terminal surface with trigger the vice magnetic path spring of fixedly connected with between the end wall of magnetic path chamber down, be equipped with the opening right side in the clean slider and can with the water injection chamber that the water injection piece corresponds, be equipped with in the clean slider can with the main magnetic path that triggers that the magnetic path corresponds.
On the basis of the technical scheme, a water injection slide block cavity positioned on the lower side of the water injection block is communicated with the right end wall of the cleaning slide block cavity, a water injection slide block capable of corresponding to the cleaning slide block is connected in the water injection slide block cavity in a sliding fit manner, a water injection slide block spring is fixedly connected between the right end surface of the water injection slide block and the right end wall of the water injection slide block cavity, a friction wire wheel cavity is arranged on the right side of the water injection slide block cavity, a reversing cavity is arranged on the right side of the friction wire wheel cavity, a switching magnetic block cavity is communicated with the upper end wall of the reversing cavity, a double magnetic block cavity is communicated with the upper end wall of the switching magnetic block cavity, a belt wheel cavity is arranged on the lower side of the friction wire wheel cavity, a water pump impeller cavity is arranged on the lower side of the belt wheel cavity, a tightening block cavity positioned on the right side of the water pump impeller cavity is communicated with the lower end wall of the belt wheel cavity, and a motor fixedly connected with the holding rod is arranged on the right side of the tightening block cavity, the water pump impeller cavity lower end wall intercommunication is equipped with into water main entrance, it is equipped with to go into water main entrance lower end wall intercommunication and is located the disinfection alcohol chamber of motor downside, be equipped with the opening left and right in the water injection piece and extend to in the holding rod and with the outlet pipe of water pump impeller cavity left end wall intercommunication.
On the basis of the technical scheme, link up and with the moist passageway that clean sponge corresponds around being equipped with in the linking piece, the end wall intercommunication is equipped with downwardly extending under the moist passageway in the clean slider and the opening right side just can with the income water passageway that the outlet pipe corresponds, two magnetic lump intracavity sliding fit are connected with the linking billet, link up billet right-hand member face fixedly connected with corotation magnetic path, link up billet left end face fixedly connected with reversal magnetic path, it is connected with the switching magnetic path to switch magnetic path intracavity sliding fit, switch about the magnetic path chamber end wall fixedly connected with switch the friction disc that magnetic path friction fit is connected, motor up end fixedly connected with upwards extends and runs through the pulley chamber extremely the switching-over intracavity and with the integral key shaft that the holding rod normal running fit is connected, the integral key shaft fit spline connection upwards extends and runs through the switching-over chamber extremely switch the magnetic path intracavity and with switch the magnetic path normal running fit and connect The switching-over main shaft of connection, switching-over chamber left end wall normal running fit is connected with and extends to right in the switching-over intracavity and extend to left the friction pulley intracavity just is located the left main bevel gear axle of switching-over main shaft.
On the basis of the technical scheme, a reversing bevel gear fixedly connected with the main bevel gear shaft is arranged in the reversing cavity, a reverse bevel gear fixedly connected with the reversing main shaft and capable of being meshed with the reversing bevel gear is arranged on the upper side of the reversing bevel gear, a forward bevel gear fixedly connected with the reversing main shaft is connected on the lower side of the reversing bevel gear in a power fit manner, a main bevel gear fixedly connected with the main bevel gear shaft is arranged in the friction wire wheel cavity, a friction wire wheel shaft extending forwards into the friction wire wheel cavity is connected on the rear end wall of the friction wire wheel cavity in a rotating fit manner, an auxiliary bevel gear fixedly connected with the friction wire wheel shaft is connected on the rear side of the main bevel gear in a power fit manner, a friction wire wheel fixedly connected with the friction wire wheel shaft is arranged on the rear side of the auxiliary bevel gear, and a friction pull rope is connected on the friction wire wheel in a friction fit manner, friction stay cord one end with clean slider right-hand member face fixed connection and the other end with clean slider left end face fixed connection, band pulley chamber lower extreme end wall normal running fit is connected with and upwards extends to the band pulley intracavity of telling and downwardly extending to the water impeller pump shaft in the water pump impeller intracavity, the water impeller pump shaft with power fit is connected with between the integral key shaft and is located the driving belt of band pulley intracavity, be equipped with in the water pump impeller intracavity with water impeller pump shaft fixed connection's water pump impeller.
On the basis of the technical scheme, a tightening block which can correspond to the transmission belt is connected in a sliding fit manner in a tightening block cavity, a tightening block spring is fixedly connected between the lower end face of the tightening block and the lower end wall of the tightening block cavity, a tightening block pull rope is fixedly connected between the lower end face of the tightening block and the right end face of the water injection sliding block, a reverse pull rope is fixedly connected between the right end face of the forward rotation magnetic block and the lower end face of the auxiliary trigger magnetic block on the left side, a forward rotation pull rope is fixedly connected between the left end face of the reverse rotation magnetic block and the lower end face of the auxiliary trigger magnetic block on the right side, the attraction force between the main trigger magnetic block and the auxiliary trigger magnetic block is greater than the resultant force of the thrust of the auxiliary magnetic block spring and the tension of the auxiliary magnetic block spring, and the attraction force between the forward rotation magnetic block and the switching magnetic block is greater than the friction force between the switching magnetic block and the friction plate, the repulsion force between the reverse rotation magnetic block and the switching magnetic block is larger than the friction force between the switching magnetic block and the friction plate, and the thrust force of the water injection sliding block spring is larger than the thrust force of the tightening block spring.
The invention has the beneficial effects that: this device has realized the automatic shrink of pull ring through the pull ring spring, thereby guaranteed that the pull ring can not bump or brake the swing by a relatively large margin because of the car under the condition of unmanned use, thereby avoided the pull ring because of the damage that the collision caused, passenger's safety has also been guaranteed, this device can supply the disinfection alcohol to the clean sponge in real time through reciprocating motion's clean sea and cooperation about simultaneously, the full-automatic real-time cleaning and disinfection of bus holding rod has been realized, thereby passenger's health and safety has been guaranteed under the prerequisite that does not influence the passenger.
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.
The invention is further illustrated by the following examples in conjunction with the drawings.
Fig. 1 is a schematic view of the whole structure of a self-disinfecting bus holding rod device with a safety pull ring.
Fig. 2 is a schematic sectional view of the structure at a-a in fig. 1.
Fig. 3 is an enlarged schematic view of the structure at B in fig. 1.
Fig. 4 is an enlarged schematic view of the structure at C in fig. 1.
Fig. 5 is an enlarged schematic view of the structure at D in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, 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 coincide with the up, down, left, right, and front-back directions in the projection relation of fig. 1 itself.
With reference to the accompanying drawings 1-5, the self-disinfection bus holding rod device with the safety pull ring comprises a holding rod 10, a connecting block cavity 12 with an upward opening is arranged in the holding rod 10, a cleaning slider cavity 11 is arranged in the lower end wall communication of the connecting block cavity 12, a plurality of pull rod slider cavities 26 which are uniformly distributed and arranged are arranged on the lower side of the cleaning slider cavity 11, a pull rod cavity 29 is arranged in the lower end wall communication of the pull rod slider cavity 26, trigger magnetic block cavities 22 which are bilaterally symmetrically arranged are arranged in the lower end wall communication of the cleaning slider cavity 11, a water injection block 64 is fixedly connected to the right end wall of the cleaning slider cavity 11, a cleaning slider 18 is connected in the cleaning slider cavity 11 in a sliding fit manner, the upper end face of the cleaning slider 18 is fixedly connected with a connecting block 16 which upwards extends through the connecting block cavity 12 to the outside, and a sponge fixing block 14 which is positioned outside is fixedly connected to the upper end face of the connecting block 16, 14 inner fringe face fixedly connected with of sponge fixed block with holding rod 10 outer fringe face butt just is located the clean sponge 17 in the linking block 16 outside, sliding fit is connected with pull rod slider 69 in pull rod slider chamber 26, terminal surface fixedly connected with downwardly extending runs through pull rod chamber 29 to external pull rod 28 under the pull rod slider 69, terminal surface fixedly connected with is located external pull ring 27 under the pull rod 28, pull rod slider 69 up end with fixedly connected with pull ring spring 68 between the wall of pull rod slider chamber 26 mountain end, pull rod slider chamber 26 left end wall fixedly connected with can with the trigger switch 62 of pull rod slider 69 butt, sliding fit is connected with vice trigger magnetic piece 23 in trigger magnetic piece chamber 22, terminal surface under vice trigger magnetic piece 23 with fixedly connected with vice magnetic piece spring 24 under the end wall of trigger magnetic piece chamber 22, be equipped with the water injection chamber 70 that the opening right just can correspond with water injection piece 64 in the clean slider 18, a main trigger magnetic block 34 which can correspond to the auxiliary trigger magnetic block 23 is arranged in the cleaning slider 18.
In addition, in one embodiment, a water injection slider cavity 67 located on the lower side of the water injection block 64 is communicated with the right end wall of the cleaning slider cavity 11, a water injection slider 65 capable of corresponding to the cleaning slider 18 is connected in the water injection slider cavity 67 in a sliding fit manner, a water injection slider spring 66 is fixedly connected between the right end surface of the water injection slider 65 and the right end wall of the water injection slider cavity 67, a friction pulley cavity 19 is arranged on the right side of the water injection slider cavity 67, a reversing cavity 30 is arranged on the right side of the friction pulley cavity 19, a switching magnetic block cavity 49 is communicated with the upper end wall of the reversing cavity 30, a double magnetic block cavity 20 is communicated with the upper end wall of the switching magnetic block cavity 49, a pulley cavity 31 is arranged on the lower side of the friction pulley cavity 19, a water pump impeller cavity 55 is arranged on the lower side of the pulley cavity 31, a tightening block cavity 53 located on the right side of the water pump impeller cavity 55 is communicated with the lower end wall of the pulley cavity 31, the tight piece chamber 53 right side be equipped with be located band pulley chamber 31 downside and with holding rod 10 fixed connection's motor 32, the terminal wall intercommunication is equipped with into water main entrance 56 under the water pump impeller chamber 55, the terminal wall intercommunication is equipped with and is located under the water main entrance 56 disinfection alcohol chamber 33 of motor 32 downside, it extends to be equipped with the opening left and right in the piece 64 of annotating water in the holding rod 10 and with the outlet pipe 54 of water pump impeller chamber 55 left end wall intercommunication.
In addition, in one embodiment, a wetting channel 15 which is penetrated through from front to back and corresponds to the cleaning sponge 17 is arranged in the connecting block 16, a water inlet channel 13 which extends downwards into the cleaning slider 18 and has a right opening and can correspond to the water outlet pipe 54 is arranged in the lower end wall of the wetting channel 15 in a communicating manner, a connecting wood block 45 is connected in the double-magnet cavity 20 in a sliding fit manner, a forward rotation magnet block 46 is fixedly connected to the right end surface of the connecting wood block 45, a reverse rotation magnet block 44 is fixedly connected to the left end surface of the connecting wood block 45, a switching magnet block 47 is connected in the switching magnet block cavity 49 in a sliding fit manner, a friction plate 48 which is connected with the switching magnet block 47 in a friction fit manner is fixedly connected to the left end wall and the right end wall of the switching magnet block cavity 49, and a spline shaft 42 which extends upwards through the pulley cavity 31 to the reversing cavity 30 and is connected with the holding rod 10 in a rotating fit manner is fixedly connected to the upper end surface of the motor 32, spline shaft 42 internal spline fit connection has upwards to extend and run through switching-over chamber 30 extremely in the switching magnetic block chamber 49 and with switching-over main shaft 51 that magnetic block 47 normal running fit is connected, switching-over chamber 30 left end wall normal running fit is connected with and extends to right in the switching-over chamber 30 and extend to left in the friction pulley chamber 19 and be located the left main bevel gear axle 40 of switching-over main shaft 51.
In addition, in one embodiment, a reversing bevel gear 41 fixedly connected with the main bevel gear shaft 40 is arranged in the reversing cavity 30, a reverse bevel gear 50 fixedly connected with the reversing spindle 51 and capable of meshing with the reversing bevel gear 41 is arranged on the upper side of the reversing bevel gear 41, a forward bevel gear 43 fixedly connected with the reversing spindle 51 is connected on the lower side of the reversing bevel gear 41 in a power fit manner, a main bevel gear 39 fixedly connected with the main bevel gear shaft 40 is arranged in the friction pulley cavity 19, a friction pulley shaft 38 extending forwards into the friction pulley cavity 19 is connected on the rear end wall of the friction pulley cavity 19 in a rotating fit manner, a secondary bevel gear 36 fixedly connected with the friction pulley shaft 38 is connected on the rear side of the main bevel gear 39 in a power fit manner, a friction pulley 37 fixedly connected with the friction pulley shaft 38 is arranged on the rear side of the secondary bevel gear 36, friction fit is connected with friction stay cord 21 on friction pulley 37, friction stay cord 21 one end with clean slider 18 right-hand member face fixed connection and the other end with clean slider 18 left end face fixed connection, pulley chamber 31 lower extreme wall normal running fit is connected with and upwards extends to in the pulley chamber 31 of telling and downwardly extending to water impeller pump shaft 52 in the water pump impeller chamber 55, water impeller pump shaft 52 with power fit is connected with between integral key shaft 42 and is located drive belt 60 in pulley chamber 31, be equipped with in the water pump impeller chamber 55 with water impeller pump shaft 52 fixed connection's water pump impeller 57.
In one embodiment, a tightening block 61 corresponding to the transmission belt 60 is slidably connected in the tightening block cavity 53, a tightening block spring 59 is fixedly connected between the lower end surface of the tightening block 61 and the lower end wall of the tightening block cavity 53, a tightening block pull rope 58 is fixedly connected between the lower end surface of the tightening block 61 and the right end surface of the water injection slider 65, a reverse rotation pull rope 25 is fixedly connected between the right end surface of the forward rotation magnetic block 46 and the lower end surface of the auxiliary trigger magnetic block 23 on the left side, a forward rotation pull rope 35 is fixedly connected between the left end surface of the reverse rotation magnetic block 44 and the lower end surface of the auxiliary trigger magnetic block 23 on the right side, the attraction force between the main trigger magnetic block 34 and the auxiliary trigger magnetic block 23 is greater than the resultant force of the thrust of the auxiliary magnetic block spring 24 and the tension of the auxiliary magnetic block spring 24, the attraction force between the magnetic block 46 and the switching magnetic block 47 is greater than the friction force between the switching magnetic block 47 and the friction plate 48, the repulsive force between the reverse magnet 44 and the switching magnet 47 is greater than the frictional force between the switching magnet 47 and the friction plate 48, and the thrust of the water injection slider spring 66 is greater than the thrust of the tightening block spring 59.
The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.
As shown in fig. 1-5, when the device of the present invention is in an initial state, the cleaning slider 18 and the right end wall of the cleaning slider cavity 11 are in an abutting state, the left end surface of the water injection block 64 and the left end wall of the water injection cavity 70 are in an abutting state, the water inlet channel 13 and the water outlet pipe 54 are in a corresponding state, the main trigger magnet 34 and the right auxiliary trigger magnet 23 are in a corresponding state, the cleaning slider 18 and the water injection slider 65 are in an abutting state, the water injection slider spring 66 is in a compressed state, the tensioning block pull rope 58 is in a relaxed state, the tensioning block 61 and the upper end wall of the pulley cavity 31 are in an abutting state, the drive belt 60 is in a tensioned state, the pull ring spring 68 is in a relaxed state, and the pull rod slider 69 and the trigger switch 62 are in an abutting state;
sequence of mechanical actions of the whole device:
when the cleaning sponge 17 starts to work, when all the pull rod sliders 69 and the trigger switches 62 are in a butt joint state, the motor 32 is started at regular time, the spline shaft 42 is driven to rotate, the spline shaft 42 drives the water impeller pump shaft 52 to rotate through the transmission belt 60, and the water pump impeller 57 is driven to rotate, so that the disinfection alcohol in the disinfection alcohol cavity 33 is sucked into the water pump impeller cavity 55 through the water inlet main channel 56, then is led into the water injection cavity 70 through the water outlet pipe 54, and is led into the wetting channel 15 through the water inlet channel 13 from the water injection cavity 70, and finally is discharged into the cleaning sponge 17 and absorbed by the cleaning sponge 17, and the cleaning sponge 17 is wetted by the disinfection alcohol;
meanwhile, the spline shaft 42 drives the forward bevel gear 43 and the reverse bevel gear 50 to rotate through the reversing main shaft 51, so that the forward bevel gear 43 drives the main bevel gear 39 to rotate through the main bevel gear shaft 40, the secondary bevel gear 36 is driven to rotate, the secondary bevel gear 36 drives the friction pulley 37 to rotate through the friction pulley shaft 38, the friction pulley 37 pulls the cleaning slider 18 to move leftwards through the friction pull rope 21, the sponge fixing block 14 is driven to move leftwards through the connecting block 16, the cleaning sponge 17 is driven to move leftwards, and the cleaning sponge 17 which is wetted by the disinfecting alcohol and is abutted to the outer edge surface of the holding rod 10 rubs, cleans and disinfects the outer edge surface of the holding rod 10 leftwards;
when the cleaning slide 18 is moved to the left just far enough to disengage from the water injection slide 65, the urging force of the water injection slide spring 66 will overcome the urging force of the tensioning block spring 59 to move the tensioning block 61 downward to disengage from the drive belt 60, so that the driving belt 60 is in a slack state at this time, and the water impeller pump shaft 52 and the water pump impeller 57 stop rotating, meanwhile, the water injection block 64 is just separated from the water injection cavity 70, the cleaning sponge 17 is just completely wetted by the disinfecting alcohol, the main triggering magnetic block 34 and the right auxiliary triggering magnetic block 23 are in a separated state, so that the left and right auxiliary triggering magnetic blocks 23 are in a balanced state under the action of the pulling force and the pushing force of the auxiliary magnetic block spring 24, namely, the auxiliary trigger magnetic block 23 is just positioned in the middle of the trigger magnetic block cavity 22, so that the connecting wood block 45 just corresponds to the switching magnetic block 47, and the switching magnetic block 47 keeps a static state;
when the cleaning slider 18 moves leftwards to enable the main triggering magnetic block 34 to correspond to the left auxiliary triggering magnetic block 23, the attraction between the left auxiliary triggering magnetic block 23 and the main triggering magnetic block 34 overcomes the resultant force of the pulling force of the left auxiliary magnetic block spring 24 and the pushing force of the right auxiliary magnetic block spring 24 to enable the left auxiliary triggering magnetic block 23 to move upwards, so that the forward rotating magnetic block 46 is pulled to move rightwards through the reverse pull rope 25 to be in a state of abutting contact with the right end wall of the double magnetic block cavity 20, the reverse rotating magnetic block 44 is driven to move rightwards through the connecting wood block 45 to be just corresponding to the switching magnetic block 47, the repulsion force between the reverse rotating magnetic block 44 and the switching magnetic block 47 overcomes the friction force between the switching magnetic block 47 and the friction plate 48 to enable the switching magnetic block 47 to move downwards, and the switching magnetic block 47 drives the reverse bevel gear 50 and the bevel gear 43 to move downwards through the reversing main shaft 51, so that the forward bevel gear 43 and the reverse bevel gear 41 are in a disengaged state, and the reverse bevel gear 50 and the reverse bevel gear 41 are in a kneaded state, so that the reverse bevel gear 50 drives the reverse bevel gear 41 to reversely rotate, and finally the friction wheel 37 reversely rotates, so that the friction wheel 37 pulls the cleaning slider 18 to move rightwards through the friction pull rope 21, and when the cleaning slider 18 moves rightwards to an initial state, the motor 32 is just finished at the moment, so that the device returns to the initial state at the moment;
when the passenger pulls the pull ring 27, the pull ring 27 is pulled by the passenger to enable the pull rod slide block 69 to overcome the pulling force of the pull ring spring 68 to move downwards through the pull rod 28 to be in the butt joint state with the lower end wall of the pull rod slide block cavity 26, and after the passenger loosens the pull ring, the pull ring 27 is pulled upwards through the pull rod 28 and the pull rod slide block 69 to be in the recovery state, so that the situation that the pull ring 27 swings left and right in an unmanned state to injure the passenger is avoided.
The beneficial effects of the invention are: this device has realized the automatic shrink of pull ring through the pull ring spring, thereby guaranteed that the pull ring can not bump or brake the swing by a relatively large margin because of the car under the condition of unmanned use, thereby avoided the pull ring because of the damage that the collision caused, passenger's safety has also been guaranteed, this device can supply the disinfection alcohol to the clean sponge in real time through reciprocating motion's clean sea and cooperation about simultaneously, the full-automatic real-time cleaning and disinfection of bus holding rod has been realized, thereby passenger's health and safety has been guaranteed under the prerequisite that does not influence the passenger.
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 (1)
1. The utility model provides a take safe pull ring from disinfection formula bus holding rod device, includes the holding rod, its characterized in that: the holding rod is internally provided with a connecting block cavity with an upward opening, the lower end wall of the connecting block cavity is communicated with a clean slider cavity, the lower side of the clean slider cavity is provided with a plurality of pull rod slider cavities which are uniformly distributed, the lower end wall of the pull rod slider cavity is communicated with a pull rod cavity, the lower end wall of the clean slider cavity is communicated with trigger magnetic block cavities which are bilaterally symmetrically arranged, the right end wall of the clean slider cavity is fixedly connected with a water injection block, the inside of the clean slider cavity is connected with a clean slider in a sliding fit manner, the upper end face of the clean slider is fixedly connected with a connecting block which upwards extends through the connecting block cavity to the outside, the upper end face of the connecting block is fixedly connected with a sponge fixing block which is positioned outside, the inner edge face of the sponge fixing block is fixedly connected with a cleaning sponge which is abutted against the outer edge face of the holding rod and positioned outside the connecting block, and the inside of the pull rod slider cavity is connected with a pull rod slider in a sliding fit manner, the lower end face of the pull rod sliding block is fixedly connected with a pull rod which extends downwards to penetrate through the pull rod cavity to the outside, the lower end face of the pull rod is fixedly connected with a pull ring which is located outside, a pull ring spring is fixedly connected between the upper end face of the pull rod sliding block and the mountain end wall of the pull rod sliding block cavity, the left end wall of the pull rod sliding block cavity is fixedly connected with a trigger switch which can be abutted against the pull rod sliding block, an auxiliary trigger magnetic block is connected in the trigger magnetic block cavity in a sliding fit mode, an auxiliary magnetic block spring is fixedly connected between the lower end face of the auxiliary trigger magnetic block and the lower end wall of the trigger magnetic block cavity, a water injection cavity which is provided with a right opening and can correspond to the water injection block is arranged in the cleaning sliding block, and a main trigger magnetic block which can correspond to the auxiliary trigger magnetic block is arranged in the cleaning sliding block;
the right end wall of the cleaning slide block cavity is communicated with a water injection slide block cavity positioned on the lower side of the water injection block, the water injection slide block cavity is connected with a water injection slide block capable of corresponding to the cleaning slide block in a sliding fit manner, a water injection slide block spring is fixedly connected between the right end surface of the water injection slide block and the right end wall of the water injection slide block cavity, the right side of the water injection slide block cavity is provided with a friction line wheel cavity, the right side of the friction line wheel cavity is provided with a reversing cavity, the upper end wall of the reversing cavity is communicated with a switching magnetic block cavity, the upper end wall of the switching magnetic block cavity is communicated with a double magnetic block cavity, the lower side of the friction line wheel cavity is provided with a belt wheel cavity, the lower side of the belt wheel cavity is provided with a water pump impeller cavity, the lower end wall of the belt wheel cavity is communicated with a tightening block cavity positioned on the right side of the water pump impeller cavity, and the right side of the tightening block cavity is provided with a motor fixedly connected with the holding rod and positioned on the lower side of the belt wheel cavity, the lower end wall of the water pump impeller cavity is communicated with a main water inlet channel, the lower end wall of the main water inlet channel is communicated with a disinfection alcohol cavity positioned on the lower side of the motor, a water outlet pipe with an opening extending leftwards and rightwards into the holding rod and communicated with the left end wall of the water pump impeller cavity is arranged in the water injection block,
the water inlet channel is arranged in the linking block, the linking block is internally provided with a wetting channel which is communicated with the front and back and corresponds to the cleaning sponge, the lower end wall of the wetting channel is communicated with a water inlet channel which extends downwards into the cleaning slider, has a right opening and can correspond to the water outlet pipe, the double-magnetic-block cavity is connected with a linking wood block in a sliding fit manner, the right end surface of the linking wood block is fixedly connected with a forward rotating magnetic block, the left end surface of the linking wood block is fixedly connected with a reverse rotating magnetic block, the switching magnetic-block cavity is internally connected with a switching magnetic block in a sliding fit manner, the left end wall and the right end wall of the switching magnetic-block cavity are fixedly connected with friction plates in a friction fit manner with the switching magnetic block, the upper end surface of the motor is fixedly connected with a spline shaft which extends upwards to penetrate through the belt wheel cavity to the reversing cavity and is in rotating fit with the holding rod, the spline shaft which extends upwards to penetrate through the reversing cavity to the switching magnetic-block cavity and is in rotating fit with the switching magnetic block, the left end wall of the reversing cavity is connected with a main bevel gear shaft which extends rightwards into the reversing cavity, extends leftwards into the friction wire wheel cavity and is positioned on the left side of the reversing main shaft in a rotating matching manner;
the cleaning device is characterized in that a reversing bevel gear fixedly connected with the main bevel gear shaft is arranged in the reversing cavity, a reverse bevel gear fixedly connected with the reversing main shaft and capable of being meshed with the reversing bevel gear is arranged on the upper side of the reversing bevel gear, a forward bevel gear fixedly connected with the reversing main shaft is connected with the lower side of the reversing bevel gear in a power fit manner, a main bevel gear fixedly connected with the main bevel gear shaft is arranged in the friction line wheel cavity, a friction line shaft extending forwards into the friction line wheel cavity is connected to the rear end wall of the friction line wheel cavity in a rotating fit manner, an auxiliary bevel gear fixedly connected with the friction line shaft is connected to the rear side of the main bevel gear in a power fit manner, a friction line wheel fixedly connected with the friction line shaft is arranged on the rear side of the auxiliary bevel gear, a friction pull rope is connected to the friction line wheel in a friction fit manner, one end of the friction pull rope is fixedly connected with the right end face of the cleaning slide block, and the other end of the friction pull rope is fixedly connected with the left end face of the cleaning slide block The lower end wall of the belt wheel cavity is connected with a water impeller pump shaft which extends upwards into the belt wheel cavity and downwards into the water pump impeller cavity in a rotating fit manner, a transmission belt positioned in the belt wheel cavity is connected between the water impeller pump shaft and the spline shaft in a power fit manner, and a water pump impeller fixedly connected with the water impeller pump shaft is arranged in the water pump impeller cavity;
a tightening block which can correspond to the transmission belt is connected in the tightening block cavity in a sliding fit mode, a tightening block spring is fixedly connected between the lower end face of the tightening block and the lower end wall of the tightening block cavity, a tightening block pull rope is fixedly connected between the lower end face of the tightening block and the right end face of the water injection sliding block, a reverse pull rope is fixedly connected between the right end face of the forward rotation magnetic block and the lower end face of the auxiliary triggering magnetic block on the left side, a forward rotation pull rope is fixedly connected between the left end face of the reverse rotation magnetic block and the lower end face of the auxiliary triggering magnetic block on the right side, the attraction force between the main triggering magnetic block and the auxiliary triggering magnetic block is larger than the resultant force of the thrust of the auxiliary magnetic block spring and the pull force of the auxiliary magnetic block spring, the attraction force between the forward rotation magnetic block and the switching magnetic block is larger than the friction force between the switching magnetic block and the friction plate, and the repulsion force between the reverse rotation magnetic block and the switching magnetic block is larger than the friction force between the switching magnetic block and the friction plate, the thrust of the water injection slide block spring is greater than that of the tensioning block spring.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011589289.7A CN112622724B (en) | 2020-12-28 | 2020-12-28 | Self-disinfection type bus holding rod device with safety pull ring |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011589289.7A CN112622724B (en) | 2020-12-28 | 2020-12-28 | Self-disinfection type bus holding rod device with safety pull ring |
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| CN112622724A CN112622724A (en) | 2021-04-09 |
| CN112622724B true CN112622724B (en) | 2022-08-30 |
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| JP2020063050A (en) * | 2020-01-23 | 2020-04-23 | 永大産業株式会社 | Hanging strap and sterilization device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102111511B1 (en) * | 2019-02-26 | 2020-05-15 | 인천대학교 산학협력단 | Safety handle assembly for public transport including a fire extinguisher |
| CN111773414A (en) * | 2020-07-23 | 2020-10-16 | 新昌暮云自动化设备有限公司 | Surgical instrument classification disinfection drying device capable of avoiding incised wound |
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- 2020-12-28 CN CN202011589289.7A patent/CN112622724B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101188445B1 (en) * | 2011-03-31 | 2012-10-10 | 송현서 | Public transportation self-disinfection apparatus |
| CN207128696U (en) * | 2017-08-31 | 2018-03-23 | 王新羽 | A kind of bus handle |
| CN208248038U (en) * | 2018-05-10 | 2018-12-18 | 安徽凯明工贸有限公司 | A kind of commode handle convenient for degerming |
| JP2020063050A (en) * | 2020-01-23 | 2020-04-23 | 永大産業株式会社 | Hanging strap and sterilization device |
| CN112109666A (en) * | 2020-10-09 | 2020-12-22 | 厦门道塑汽车用品有限公司 | Automobile rear window windscreen wiper device capable of assisting in dewatering |
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| CN112622724A (en) | 2021-04-09 |
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