CN114670781A - Engineering machinery vehicle door lock capable of automatically alarming - Google Patents
Engineering machinery vehicle door lock capable of automatically alarming Download PDFInfo
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- CN114670781A CN114670781A CN202210595890.XA CN202210595890A CN114670781A CN 114670781 A CN114670781 A CN 114670781A CN 202210595890 A CN202210595890 A CN 202210595890A CN 114670781 A CN114670781 A CN 114670781A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/20—Means to switch the anti-theft system on or off
- B60R25/23—Means to switch the anti-theft system on or off using manual input of alphanumerical codes
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K7/00—Body washing or cleaning implements
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Abstract
The application discloses an engineering machinery vehicle door lock capable of automatically alarming, which relates to the technical field of alarming equipment and comprises a key coded lock, a positioning frame assembly, an inner-layer bag body, an outer-layer bag body, a bag body expansion assembly and a sealing assembly; the vehicle door is of a hollow structure, is internally provided with a key coded lock, a water sump and a water pump and comprises an alarm circuit connected with a vehicle central control; the positioning frame assembly is positioned on the vehicle door; the openings of the inner-layer bag body and the outer-layer bag body are positioned on the positioning frame assembly, the outer-layer bag body, the positioning frame assembly and the inner-layer bag body form a closed space, and the closed space is provided with an air inlet; the balloon expansion assembly is used for introducing gas into the closed space; the sealing assembly is positioned on the positioning frame assembly and used for sealing the inner-layer capsule after the hand of an unlocking person extends into the inner-layer capsule; the technical problems that in the prior art, a driver needs to find a water source to wash hands before entering an engineering vehicle, the process is complicated, and the keys and the door lock are corroded due to the wet hands are solved.
Description
Technical Field
The invention relates to the technical field of alarm equipment, in particular to an engineering machinery vehicle door lock capable of automatically giving an alarm.
Background
Engineering machine tool is comparatively expensive because of electric components such as control mainboard in its driver's cabin, and non-operating personnel gets into the driver's cabin and causes the harm of vehicle or even incident easily, so under the general condition, engineering vehicle disposes the lock, joins in marriage on some locks and has had alarm device.
In engineering practice, due to the particularity of the engineering machinery, a driver (operator) needs to participate in certain manual labor which can pollute both hands, for example, a base plate needs to be installed when a support leg of a crane is supported, a bucket needs to be cleaned after an excavator is used, a material conveying assembly needs to be cleaned before and after a paver is used, a press roller needs to be cleaned before and after a road roller is used, so that both hands of the driver need to clean hands before the engineering machinery is operated, otherwise, a cab (a dirty steering wheel, a display screen, an operating lever and the like) and a door lock, a door handle and the like on the cab can be polluted; when washing hands, the water source is found to be troublesome, and the lock and the key are easily rusted when the hands are wetted, so that certain trouble is brought to actual work.
Therefore, there is a need for a door lock for a construction machine vehicle that can clean the hands of a driver when the driver opens the door and can automatically give an alarm when a non-driver is ready to enter the cab.
Disclosure of Invention
The embodiment of the application provides an engineering machine tool vehicle lock that can automatic alarm, has solved among the prior art navigating mate and need look for the water source and wash the hand before getting into the engineering vehicle, and the loaded down with trivial details and wet hand of process can cause the technical problem of key and lock corrosion, has realized that engineering machine tool navigating mate just can wash the adversary when opening the door and can be when non-navigating mate prepares to get into the driver's cabin automatic alarm's technological effect.
The embodiment of the application provides an engineering machinery vehicle door lock capable of automatically alarming, which comprises a key coded lock, a positioning frame assembly, an inner-layer capsule body, an outer-layer capsule body, a capsule body expansion assembly and a sealing assembly;
the vehicle door is of a hollow structure, is internally provided with a key coded lock, a water sump and a water pump, is unlocked by pressing a code, and comprises an alarm circuit connected with a vehicle central control; the control key of the water pump is positioned on the key coded lock;
the positioning frame assembly is positioned on the vehicle door and can allow the palm of an adult to pass through the upper liquid inlet;
the inner-layer bag body is a waterproof bag body provided with an opening, the outer-layer bag body is a waterproof bag body provided with an opening, the opening positions of the inner-layer bag body and the outer-layer bag body are positioned on the positioning frame assembly, the outer-layer bag body, the positioning frame assembly and the inner-layer bag body form a closed space, and the closed space is provided with an air inlet;
the bag body expansion assembly plays a role in introducing gas into the closed space so as to expand the closed space;
the sealing assembly is positioned on the positioning frame assembly, plays a role of sealing the inner-layer capsule body after the hand of an unlocking person extends into the inner-layer capsule body, and is mainly composed of an annular frame, a telescopic rod and an elastic film.
Further, the closing assembly comprises a supporting frame body, an elastic ring and an elastic ring pulling assembly;
the supporting frame body is an annular frame body and is fixed on the positioning frame main body;
the elastic ring is a ring with elasticity, and the elastic ring pulling assembly is positioned on the supporting frame body;
the elastic ring dragging assembly main body is of a telescopic rod structure, is uniformly distributed on the supporting frame body, and is stretched and contracted simultaneously so as to control the expansion and contraction of the elastic ring.
Furthermore, the elastic ring pulling assembly comprises a connecting strip, a pulling telescopic rod and an annular sheet body;
the connecting strip is a soft rod, is bent into an arc shape and is tightly attached and fixed on the elastic ring, and plays a role in connecting the elastic ring and pulling the telescopic rod;
one end of the pulling telescopic rod is fixed on the supporting frame body, and the other end of the pulling telescopic rod is fixed on the connecting strip;
the annular sheet body is an annular elastic sheet body, and two ends of the elastic sheet body are fixed on the supporting frame body to form a closed ring body with a U-shaped cross section;
during the in-service use, pulling telescopic link extension, the elastic ring shrinks, and annular lamellar body elastic deformation seals the inlayer utricule.
Preferably, the positioning frame body is also provided with a liquid outlet and a detergent inlet;
a washing liquid cabin and a washing liquid pump are also positioned in the vehicle door,
the elastic liquid storage bag component is positioned in the vehicle door and comprises a liquid storage bag, a liquid inlet valve and a valve body switch;
the liquid storage bag is an elastic bag and is in a contraction state under a normal state, the residual water in the liquid storage bag is less than 5 milliliters under the contraction state, and the liquid storage bag is communicated with the inner-layer bag body through the liquid outlet;
the liquid inlet valve plays a role in controlling the communication state of the liquid storage bag and the inner layer bag body and is positioned on the liquid outlet;
the valve body switch is used for controlling the operation of the liquid inlet valve and is positioned on the positioning frame body, and a driver can press the valve body switch through a wrist to control the opening and closing of the liquid outlet.
Preferably, the inner-layer bag body and the outer-layer bag body are both glove-shaped, and the inner-layer bag body is sleeved in the outer-layer bag body.
Preferably, the inside holding rod that has still been fixed a position of door, the holding rod is the bar shape, fixes inside the door, hugs closely outer utricule setting.
Preferably, a transparent window is positioned on the outer layer door body, and unlocking personnel can see the key coded lock through the transparent window so as to be convenient for inputting the password.
Further, the bag body expansion assembly comprises an air pump, an air conveying pipe and an air conveying bag;
the air pump plays a role of pumping air into the closed space through the air conveying pipe;
the air pump is an electric pump or a manual pump, and a control key of the air pump is positioned on the key coded lock;
the gas transmission bag is communicated with the closed space through a gas transmission pipe, the gas transmission bag is an airtight bag body positioned on the inner layer door body, and a driver sitting at a driving position can press the gas transmission bag to enable the inner layer bag body to protrude outwards so as to be convenient for discharging waste water in the inner layer bag body.
Furthermore, the air pump is a manual pump and comprises a pipe body, a piston displacement assembly and a reset tension spring;
the tube body is in a hollow cylindrical shape, the piston is positioned in the tube body in a sliding mode, the piston displacement assembly is a rod body fixed on the piston and used for controlling the piston to move in a pushing mode, and the piston displacement assembly is positioned on the key coded lock;
the reset tension spring is positioned on the piston and the pipe body and used for resetting the piston.
Preferably, the air conveying bag is internally filled with elastic filler for assisting restoration.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
by providing the engineering machinery vehicle door lock capable of automatically giving an alarm, which comprises the lock body, the capsule body into which the hand of a driver is inserted, the closing device of the capsule body and the water supply and drainage assembly, when the driver unlocks, the driver stretches the hand into the capsule body, unlocks in a key mode, cleans the hand while unlocking, and sends an alarm to give an alarm if the password is wrong; the technical problems that in the prior art, a driver needs to find a water source to wash hands before entering an engineering vehicle, the process is complicated, and the corrosion of keys and door locks can be caused by the wet hands are effectively solved, so that the technical effects that the driver of the engineering machinery can clean hands when opening the door and can automatically alarm when a non-driver prepares to enter a cab are achieved.
Drawings
FIG. 1 is a schematic structural diagram of an engineering machinery vehicle door lock capable of automatically alarming according to the invention;
FIG. 2 is a schematic diagram I of the position relationship state between an inner-layer capsule and an outer-layer capsule of the engineering machinery vehicle door lock capable of automatically alarming;
FIG. 3 is a schematic diagram II of the position relationship between an inner-layer capsule and an outer-layer capsule of the engineering machinery vehicle door lock capable of automatically alarming;
FIG. 4 is a schematic structural diagram of an air pump of the engineering machinery vehicle door lock capable of automatically alarming according to the invention;
FIG. 5 is a schematic view of the position relationship between the transparent window and the positioning frame assembly of the engineering machinery vehicle door lock capable of automatically alarming according to the invention;
FIG. 6 is a schematic structural diagram of a closing assembly of the engineering machinery vehicle door lock capable of automatically alarming according to the invention;
FIG. 7 is a schematic structural diagram of an annular sheet body of the engineering machinery vehicle door lock capable of automatically alarming according to the invention;
FIG. 8 is a schematic structural diagram of a glove-shaped outer bladder of an engineering machinery vehicle door lock capable of automatically alarming according to the invention;
FIG. 9 is a schematic diagram showing the positional relationship between the inner bladder and the outer bladder of the glove shape of the door lock for engineering machinery vehicles capable of automatically alarming according to the present invention;
fig. 10 is a schematic diagram showing the state of one of the inflated states of the glove-shaped inner bladder of the engineering machinery vehicle door lock capable of automatically alarming according to the present invention.
In the figure:
the automobile door comprises a vehicle door 001, an outer door body 011, an inner door body 012, a transparent window 002, a water bin 003, a washing liquid bin 004, a water pump 005, a washing liquid pump 006 and a holding rod 007;
the key combination lock comprises a key combination lock 100, a lock body 110, keys 111 and an alarm circuit 120;
a positioning frame assembly 200, a positioning frame main body 210, a liquid inlet 211, a liquid outlet 212 and a detergent inlet 213;
an inner bladder 300;
an outer bladder 400, an air inlet 410;
the balloon expansion assembly 500, the air pump 510, the tube body 511, the piston 512, the piston displacement assembly 514, the return tension spring 515, the air pipe 520 and the air conveying balloon 530;
the elastic liquid storage bag assembly 600, the liquid storage bag 610, the liquid inlet valve 620 and the valve body switch 630;
the sealing assembly 700, the supporting frame body 710, the elastic ring 720, the elastic ring pulling assembly 730, the connecting strip 731, the pulling telescopic rod 732 and the annular sheet body 733.
Detailed Description
In order to facilitate an understanding of the present invention, the present application will now be described more fully with reference to the accompanying drawings; the preferred embodiments of the present invention are illustrated in the accompanying drawings, but the invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete.
It is noted that the terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Fig. 1 is a schematic structural diagram of an engineering machinery vehicle door lock capable of automatically alarming according to the present invention; the engineering machinery vehicle door lock capable of automatically alarming comprises a lock body, a bag body for a driver to insert a hand, a sealing device of the bag body and an engineering machinery vehicle door lock capable of automatically alarming of a water supply and drainage assembly, wherein the driver stretches the hand into the bag body when unlocking, and unlocks in a key mode, so that the hand is cleaned while unlocking, and if a password is wrong, an alarm is given out to warn; the technical problems that in the prior art, a driver needs to find a water source to wash hands before entering an engineering vehicle, the process is complicated, and the keys and the door lock are corroded due to the wet hands are solved.
Example one
As shown in fig. 1, the engineering machinery vehicle door lock capable of automatically alarming of the present application comprises a key combination lock 100, a positioning frame assembly 200, an inner layer capsule 300, an outer layer capsule 400, a capsule expansion assembly 500 and a closing assembly 700.
The key coded lock 100 is positioned inside a vehicle door 001, and is unlocked in a password-pair mode, and comprises a lock body 110, a key 111 and an alarm circuit 120, wherein the alarm circuit 120 is connected with a vehicle central control, and if the password is wrong for a specific time, the vehicle central control gives an alarm by starting a vehicle sounding component (a loudspeaker, a buzzer, a sound system and the like), and for the prior art, the key coded lock is not described herein again;
further, as shown in fig. 1 and 5, the vehicle door 001 is a hollow structure and comprises an outer door body 011 and an inner door body 012, the outer door body 011 is provided with a through hole for installing the positioning frame assembly 200 and the sealing assembly 700, and a space between the outer door body 011 and the inner door body 012 is used for accommodating the key coded lock 100, the inner capsule 300, the outer capsule 400 and the capsule expansion assembly 500;
preferably, a transparent window 002 is positioned on the outer door body 011, so that an unlocking person can see the key coded lock 100 through the transparent window 002, and then the password can be conveniently input.
The positioning frame assembly 200 is positioned on the outer door body 011 and plays a role in supporting and positioning the inner pocket 300 and the outer pocket 400, the positioning frame assembly 200 comprises a positioning frame main body 210, the positioning frame main body 210 is of an annular frame structure and can be penetrated by the palm of an adult and directly or indirectly fixed on the outer door body 011; the positioning frame body 210 is positioned with a liquid inlet 211 for cleaning water to enter the inner bladder 300.
As shown in fig. 1 to 3, the inner bladder 300 is a water-impermeable bladder provided with an opening, the opening of the inner bladder 300 is positioned on the positioning frame assembly 200, and a hand of a vehicle driver enters the inner bladder 300 after passing through the positioning frame assembly 200.
The outer-layer bag body 400 is an airtight bag body provided with an opening, the opening position of the outer-layer bag body 400 is positioned on the positioning frame assembly 200, the outer-layer bag body 400, the positioning frame assembly 200 and the inner-layer bag body 300 form a closed space, and an air inlet 410 used for introducing air into the closed space is positioned on the outer-layer bag body 400.
Preferably, the inner capsule 300 and the outer capsule 400 are both rubber capsules.
As shown in fig. 1, the balloon inflation assembly 500 functions to inflate air into the enclosed space and expand the enclosed space, and includes an air pump 510, an air pipe 520 and an air bag 530; the air pump 510 can pump air into the closed space through the air pipe 520; the air pump 510 is an electric pump or a manual pump, a control key of the air pump is positioned on the key coded lock 100, and when the air pump 510 is a manual pump, air pumping can be realized by pressing the control key once or for multiple times; the air conveying bag 530 is communicated with the closed space through an air conveying pipe 520, the air conveying bag 530 is an airtight bag positioned on the inner door body 012, and a driver sitting in a driving position can press the air conveying bag 530 to enable the inner bag 300 to protrude outwards so as to facilitate the discharge of waste water in the inner bag 300;
preferably, the inner part of the air transmission bag 530 is filled with elastic fillers for assisting in restoration, such as sponge, pressure spring and the like;
further, as shown in fig. 4, the air pump 510 is a manual pump, and includes a tube 511, a piston 512, a piston displacement assembly 514, and a return tension spring 515; the tube 511 is a hollow cylinder, the piston 512 is slidably positioned in the tube 511, the piston displacement assembly 514 is a rod fixed on the piston 512 and used for controlling the piston 512 to move in a pushing manner, and the piston displacement assembly 514 is positioned on the key combination lock 100; the return tension spring 515 is positioned between the piston 512 and the tube 511, and is used for returning the piston 512.
A water bin 003 and a water pump 005 are further positioned inside the vehicle door 001, the water pump 005 is an electric pump or a manual pump, a control key of the electric pump is positioned on the key coded lock 100, when the water pump 005 is the manual pump, the control key can be pressed once or for multiple times to pump water, and the water pump 005 transmits the water in the water bin 003 to the inner-layer bag body 300 through the liquid inlet 211.
As shown in fig. 5 to 7, the closing member 700 is positioned on the positioning frame member 200, and serves to close the inner bladder 300 by closing the gap between the wrist of the person and the positioning frame member 200 after the hand of the unlocking person is inserted into the inner bladder 300; the closure assembly 700 includes a support frame 710, an elastic ring 720 and an elastic ring pulling assembly 730; the supporting frame 710 is an annular frame and is fixed on the positioning frame body 210; as shown in fig. 6, the elastic ring 720 is a ring rich in elasticity, preferably a rubber ring, through which the pulling member 730 is positioned on the supporting frame 710, and the elastic ring 720 has a larger volume in a normal state (when no hand is inserted into the inner bladder 300); the main body of the elastic ring pulling assembly 730 is a telescopic rod structure, the telescopic rods can be electric telescopic rods which are telescopic under the control of keys, the number of the telescopic rods is three or more, the telescopic rods are uniformly distributed on the supporting frame body 710, and the telescopic rods are simultaneously telescopic to control the expansion and contraction of the elastic ring 720; the control key of the electric telescopic rod is positioned on the key coded lock 100.
Further, as shown in fig. 6 and 7, the elastic ring pulling assembly 730 includes a connecting bar 731, a pulling telescopic bar 732, and a ring-shaped sheet 733; the connecting bar 731 is a soft rod, is bent into an arc shape and is tightly attached and fixed on the elastic ring 720, and plays a role in connecting the elastic ring 720 and pulling the telescopic rod 732; one end of the pulling telescopic rod 732 is fixed on the supporting frame 710, and the other end is fixed on the connecting bar 731; the annular sheet 733 is an annular elastic sheet, and two ends of the elastic sheet are fixed on the supporting frame 710 to form a closed ring with a U-shaped cross section; in actual use, the telescopic rod 732 is pulled to extend, the elastic ring 720 is shrunk, and the annular sheet 733 is elastically deformed to seal the inner capsule 300.
Preferably, as shown in fig. 8 and 9, the inner and outer bladders 300 and 400 are both glove-shaped, and the inner bladder 300 is sleeved inside the outer bladder 400.
As shown in fig. 9 and 10, the glove-shaped inner bladder 300 is deformed differently according to the force of the driver pressing the air bag 530.
When the engineering machinery vehicle door lock that can automatic alarm of this application embodiment is in service:
if hand washing is not needed, only the hand is required to be inserted into the inner-layer capsule body 300, and then the key coded lock 100 is pressed to unlock;
if the hands need to be washed, the following actions are carried out in sequence:
1. a driver inserts a hand into the inner-layer capsule 300 and then presses a specific key on the key coded lock 100 to control the operation of the closing assembly 700 to close the inner-layer capsule 300;
2. then, a specific key on the key coded lock 100 is pressed to control water inflow;
3. cleaning the movable fingers and the palm;
4. the key coded lock 100 is pressed to unlock;
5. pressing a specific key on the key coded lock 100 controls the operation of the sealing assembly 700 to unseal the inner-layer capsule 300;
6. enters the driving cabin and pushes the air conveying bag 530 to discharge the waste water in the inner-layer bag body 300.
The technical scheme in the embodiment of the application at least has the following technical effects or advantages:
the technical problems that in the prior art, a driver needs to find a water source to wash hands before entering an engineering vehicle, the process is complicated, and the hands are wet to cause the corrosion of keys and door locks are solved, and the technical effects that the driver of the engineering machinery can clean hands when opening the door and can automatically alarm when a non-driver prepares to enter a cab are achieved.
Example two
When the scheme of the embodiment is actually used, a driver can be stained with oil stains on hands due to maintenance, repair and maintenance of the vehicle and other reasons, and the cab can be polluted due to incomplete cleaning caused by single washing; the elastic liquid storage bag assembly 600 and the washing liquid bin 004 are additionally arranged on the basis of the embodiment, so that the functions of cleaning hands for many times and changing water in midway are realized, and the cleaning degree of the hand by the equipment is improved to a certain extent; the method specifically comprises the following steps:
the positioning frame body 210 is also positioned with a liquid outlet 212 and a detergent inlet 213;
a washing liquid bin 004 and a washing liquid pump 006 are further positioned in the vehicle door 001, the washing liquid pump 006 is an electric pump or a manual pump, a control key of the electric pump or the manual pump is positioned on the key coded lock 100, when the washing liquid pump 006 is the manual pump, the control key can be pressed once or for multiple times to realize the pumping of the washing liquid, and the water pump 005 transmits the washing liquid in the washing liquid pump 006 to the inner-layer bag body 300 through the washing agent inlet 213;
the elastic reservoir assembly 600 is positioned inside the vehicle door 001 as shown in fig. 1 to 3, and includes a reservoir 610, a liquid inlet valve 620 and a valve body switch 630; the liquid storage bag 610 is an elastic bag and is in a contraction state under a normal state, the residual water in the liquid storage bag is less than 5 milliliters under the contraction state, and the liquid storage bag 610 is communicated with the inner layer bag body 300 through the liquid outlet 212; the liquid outlet 212 is spatially positioned on the inner wall of the positioning frame body 210 near the bottom; the liquid inlet valve 620 plays a role in controlling the communication state of the liquid storage bag 610 and the inner-layer bag body 300 and is positioned on the liquid outlet 212; the valve body switch 630 is used for controlling the operation of the liquid inlet valve 620, and is positioned on the positioning frame main body 210, so that a driver can press the valve body switch 630 through a wrist to control the opening and closing of the liquid outlet 212;
preferably, in order to facilitate the opening of the vehicle door, a holding rod 007 is further positioned inside the vehicle door 001, and the holding rod 007 is in a rod shape and fixed inside the vehicle door and is arranged close to the outer bag body 400.
When the engineering machinery vehicle door lock that can automatic alarm of this application embodiment is in service:
1. a driver inserts a hand into the inner-layer capsule 300 and then presses a specific key on the key coded lock 100 to control the operation of the closing assembly 700 to close the inner-layer capsule 300;
2. then, a specific key on the key coded lock 100 is pressed to control water inflow, and a specific key on the key coded lock 100 is pressed to control the entering of the washing liquid;
3. cleaning the movable fingers and the palm;
4. controlling the liquid inlet valve 620 to open, and simultaneously controlling the air pump 510 to operate (the closed space is blown large), so as to extrude the liquid in the inner-layer capsule 300 into the liquid storage bag 610;
5. the liquid inlet valve 620 is controlled to be closed, and water is controlled to enter by pressing a specific key on the key coded lock 100; cleaning the movable fingers and the palm;
6. the key coded lock 100 is pressed to unlock;
7. pressing a specific key on the key coded lock 100 controls the operation of the sealing assembly 700 to unseal the inner-layer capsule 300;
8. enters the driving cabin and pushes the air conveying bag 530 to discharge the waste water in the inner-layer bag body 300.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An engineering machinery vehicle door lock capable of automatically alarming is characterized by comprising a key coded lock (100), a positioning frame assembly (200), an inner-layer balloon (300), an outer-layer balloon (400), a balloon expansion assembly (500) and a sealing assembly (700);
the vehicle door (001) is of a hollow structure, is internally provided with a key coded lock (100), a water sump (003) and a water pump (005), is unlocked by pressing a code, and comprises an alarm circuit (120) connected with a vehicle central control; a control key of the water pump (005) is positioned on the key coded lock (100);
the positioning frame assembly (200) is positioned on the vehicle door (001) and can be used for enabling an adult palm to penetrate through the upper liquid inlet (211);
the inner-layer bag body (300) is a waterproof bag body with an opening, the outer-layer bag body (400) is a waterproof bag body with an opening, the opening positions of the inner-layer bag body (300) and the outer-layer bag body (400) are positioned on the positioning frame assembly (200), the outer-layer bag body (400), the positioning frame assembly (200) and the inner-layer bag body (300) form a closed space, and the closed space is provided with an air inlet (410);
the balloon inflation assembly (500) plays a role in introducing gas into the closed space so as to expand the closed space;
the sealing assembly (700) is positioned on the positioning frame assembly (200) and plays a role in sealing the inner-layer capsule body (300) after the hand of an unlocking person extends into the inner-layer capsule body (300), and the main body of the sealing assembly is a combination of an annular frame, a telescopic rod and an elastic film.
2. The automatic alarm work machine vehicle door lock according to claim 1, wherein the closing assembly (700) comprises a supporting frame body (710), an elastic ring (720) and an elastic ring pulling assembly (730);
the supporting frame body (710) is an annular frame body and is fixed on the positioning frame main body (210);
the elastic ring (720) is a ring with elasticity, and a pulling component (730) is positioned on the supporting frame body (710) through the elastic ring;
the main body of the elastic ring pulling component (730) is a telescopic rod structure, and the elastic ring pulling component is uniformly distributed on the supporting frame body (710) and is telescopic at the same time so as to control the expansion and contraction of the elastic ring (720).
3. The automatic alarm engineering machinery vehicle door lock according to claim 2, wherein the elastic ring pulling assembly (730) comprises a connecting bar (731), a pulling telescopic rod (732) and an annular sheet body (733);
the connecting strip (731) is a soft rod, is bent into an arc shape and is tightly attached and fixed on the elastic ring (720), and plays a role in connecting the elastic ring (720) and pulling the telescopic rod (732);
one end of the pulling telescopic rod (732) is fixed on the supporting frame body (710), and the other end of the pulling telescopic rod is fixed on the connecting strip (731);
the annular sheet body (733) is an annular elastic sheet body, and two ends of the elastic sheet body are fixed on the supporting frame body (710) to form a closed ring body with a U-shaped cross section;
when the inner-layer bag body is actually used, the telescopic rod (732) is pulled to extend, the elastic ring (720) is shrunk, the annular sheet body (733) is elastically deformed, and the inner-layer bag body (300) is sealed.
4. The automatic alarm door lock for construction machinery vehicle as claimed in claim 1, wherein the positioning frame body (210) is further positioned with a drain port (212) and a detergent inlet port (213);
a washing liquid cabin (004) and a washing liquid pump (006) are also positioned in the vehicle door (001),
the elastic liquid storage bag assembly (600) is positioned inside the vehicle door (001) and comprises a liquid storage bag (610), a liquid inlet valve (620) and a valve body switch (630);
the liquid storage bag (610) is an elastic bag and is in a contraction state under a normal state, the residual water in the liquid storage bag is less than 5 milliliters under the contraction state, and the liquid storage bag (610) is communicated with the inner-layer bag body (300) through the liquid outlet (212);
the liquid inlet valve (620) plays a role in controlling the communication state of the liquid storage bag (610) and the inner-layer bag body (300) and is positioned on the liquid outlet (212);
the valve body switch (630) is used for controlling the operation of the liquid inlet valve (620) and is positioned on the positioning frame body (210), and a driver can press the valve body switch (630) through a wrist to control the opening and closing of the liquid outlet (212).
5. The automatic alarm engineering machinery vehicle door lock according to any one of claims 1 to 4, characterized in that the inner capsule (300) and the outer capsule (400) are both glove-shaped, and the inner capsule (300) is sleeved in the outer capsule (400).
6. The automatic alarm engineering machinery vehicle door lock is characterized in that a holding rod (007) is further positioned inside the vehicle door (001), and the holding rod (007) is in a rod shape, is fixed inside the vehicle door and is arranged close to the outer bag body (400).
7. The engineering machinery vehicle door lock capable of automatically alarming according to any one of claims 1 to 4, characterized in that a transparent window (002) is positioned on the outer door body (011), and an unlocking person can see the key combination lock (100) through the transparent window (002) to facilitate the input of the password.
8. The engineering machinery vehicle door lock capable of automatically alarming according to claim 1, wherein the capsule expansion assembly (500) comprises an air pump (510), an air conveying pipe (520) and an air conveying capsule (530);
the air pump (510) plays a role of pumping air into the closed space through the air conveying pipe (520);
the air pump (510) is an electric pump or a manual pump, and a control key of the air pump is positioned on the key coded lock (100);
the air conveying bag (530) is communicated with the closed space through an air conveying pipe (520), the air conveying bag (530) is an airtight bag body positioned on the inner layer door body (012), and a driver sitting at a driving position can press the air conveying bag (530) to enable the inner layer bag body (300) to protrude outwards so as to facilitate the discharge of waste water in the inner layer bag body (300).
9. The automatic alarm engineering machinery vehicle door lock according to claim 8, characterized in that the air pump (510) is a manual pump, and comprises a tube body (511), a piston (512), a piston displacement assembly (514) and a return tension spring (515);
the tube body (511) is a hollow cylinder, the piston (512) is positioned in the tube body (511) in a sliding mode, the piston displacement component (514) is a rod body fixed on the piston (512) and used for controlling the piston (512) to move in a pushing mode, and the piston displacement component (514) is positioned on the key coded lock (100);
the reset tension spring (515) is positioned on the piston (512) and the pipe body (511) and is used for resetting the piston (512).
10. The automatic alarm engineering machinery vehicle door lock according to claim 8, characterized in that the air transmission bag (530) is filled with an elastic filler for assisting the reset.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210595890.XA CN114670781B (en) | 2022-05-30 | 2022-05-30 | Engineering machinery vehicle door lock capable of automatically alarming |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210595890.XA CN114670781B (en) | 2022-05-30 | 2022-05-30 | Engineering machinery vehicle door lock capable of automatically alarming |
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| CN114670781B CN114670781B (en) | 2022-08-26 |
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| CN201111535Y (en) * | 2006-05-16 | 2008-09-10 | 林文杰 | Electronic puzzle lock anti-theft alarm for motor vehicles |
| GB0906457D0 (en) * | 2009-04-15 | 2009-05-20 | Harriman Raymond | Door control apparatus and method |
| CN206917406U (en) * | 2017-05-31 | 2018-01-23 | 广安市睿阳物联网科技有限公司 | A kind of smart lock with automatic cleaning function |
| CN110853958A (en) * | 2019-10-17 | 2020-02-28 | 郑州轻工业学院 | Keyboard key with finger cleaning function |
| CN212773828U (en) * | 2020-03-27 | 2021-03-23 | 福建洁博利厨卫科技有限公司 | Opening and closing sterilizing device applied to toilet door |
| CN113463977A (en) * | 2021-08-27 | 2021-10-01 | 南通京希信息技术有限公司 | Key identification type door lock base for intelligent access control lock |
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- 2022-05-30 CN CN202210595890.XA patent/CN114670781B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201111535Y (en) * | 2006-05-16 | 2008-09-10 | 林文杰 | Electronic puzzle lock anti-theft alarm for motor vehicles |
| GB0906457D0 (en) * | 2009-04-15 | 2009-05-20 | Harriman Raymond | Door control apparatus and method |
| CN206917406U (en) * | 2017-05-31 | 2018-01-23 | 广安市睿阳物联网科技有限公司 | A kind of smart lock with automatic cleaning function |
| CN110853958A (en) * | 2019-10-17 | 2020-02-28 | 郑州轻工业学院 | Keyboard key with finger cleaning function |
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| CN114670781B (en) | 2022-08-26 |
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