CN202358290U - Underwater visualized fishing boat - Google Patents
Underwater visualized fishing boat Download PDFInfo
- Publication number
- CN202358290U CN202358290U CN201120480021XU CN201120480021U CN202358290U CN 202358290 U CN202358290 U CN 202358290U CN 201120480021X U CN201120480021X U CN 201120480021XU CN 201120480021 U CN201120480021 U CN 201120480021U CN 202358290 U CN202358290 U CN 202358290U
- Authority
- CN
- China
- Prior art keywords
- fishing
- hull
- fishing rod
- water
- boomerang
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses an underwater visualized fishing boat belonging to water recreational facilities. The fishing boat comprises a boat body, a passageway, a safety chamber, a balance device, an electric fishing rod device, a simulation fishing rod, a net cage sucker device, a rear camera, a water dart device, a lifting hook, a water chamber, a ventilation system and other devices. According to the utility model, a visitor can remotely control four electric fishing rods outside a boat body in the boat so as to conduct the underwater visualized fishing without carrying any device, the visitor can move in the boat randomly without any limitation due to the good dynamic balance of the fishing boat, and the underwater visualized fishing boat is a water recreational facility which his high in the degree of automation and good in balance and enables the visitor to enjoy underwater visualized fishing and sightseeing.
Description
Technical field
The utility model has been announced a kind of visual fishing boat under water, belongs to recreation facility in the water.
Background technology
At present both at home and abroad Amusement dunker is of a great variety, no matter be waterborne, half dive or under water, all just can go sightseeing to travel; Rarely have can be sitting in leisurely and carefree fishing in the ship and enjoy delicious grilled fish, recreation facility in the water of before being invented is though also can go fishing; But must be during the fish bite could angle it, and only have two electronic fishing rod devices that four visitors can only experience the enjoyment of fishing under water in turn; Visual under water fishing boat promptly sends shooting after can seeing fish, and fish is hit; With fish hook it is hooked and put into the pocket, need not wait for that fish rises to the bait, the utility model is according to the present state of the art; Recreation facility in the water is improved, its performance is strengthened greatly.
The utility model content
The utility model overcomes the deficiency of prior art, provides that a kind of space is spacious, balance is good, multiple functional, can let visitor's free activity, visual fishing in the hull under water, shoot fish and enjoy the visual fishing boat of delicious grilled fish under water.
For realizing above-mentioned functions, the technical scheme that the utility model adopts is:
A kind of visual under water fishing boat comprises hull, gangway, Security Module, balancing device, electronic fishing rod device, emulation fishing rod, net cage Acetabula device, rearmounted pick up camera, water boomerang device, suspension hook, water tank, ventilation system, other device,
Hull, the anterior point of hull appearance profile, rear portion awl, center top level, the base plate middle part is recessed U type;
The gangway, circle has seal cover cap, places the first level of ship top anterior;
Security Module, oval cylinder places hull horizontal top, gangway rear side, and opposite opened cover cap is arranged at the Security Module top, and safety hatch communicates with air;
Balancing device comprises braced wing and buoyancy module, and braced wing places the outside left and right sides of hull, and buoyancy module places the braced wing end, and buoyancy module can rotate in 180 degree scopes around braced wing end S. A.;
Electronic fishing rod device; Comprise fishing rod turntable, fishing rod, fishing line, fish hook, angular transducer, camera, read-out, fishing reel, fishing line pulley, small machine, coder; Camera is placed on ship rear portion and fish hook upper end respectively; Read-out hangs over the hull inwall, and fishing reel is placed on the outer fishing rod root of ship, and small machine is fixed on the fishing rod side; The fishing rod turntable is arranged on the outer both sides, Security Module top of hull and two braced wings, and fishing rod, fishing line, fish hook, angular transducer are placed on the different azimuth of fishing rod turntable;
The emulation fishing rod places on the baffle plate of the interior the place ahead of said hull, mainly comprises control lever, globe bearing, analogue simulation contactless switch, hot contact, guidance panel support; Control lever is erected in the said guidance panel bracket holes through globe bearing, and hot contact is positioned at the control lever head, and the analogue simulation contactless switch is fixed on guidance panel support the place ahead;
The net cage Acetabula device is fixed on the hull front portion, comprises hinge, India rubber tube, adapter plate, electromagnet;
Rearmounted pick up camera is positioned on the hull bracket at tail part, takes the motion images that fishing boat, fishing rod and fish are put in storage;
Water boomerang device hangs over said electronic fishing rod front end below, and the visitor is ship inner control spear body shooting fish;
Suspension hook, three suspension hooks lay respectively at the hull front portion and the left and right sides, rear portion;
Water tank, two ends are that bevelled cylindrical water tank places the left and right sides, said hull bottom, and water tank charges and discharge the jacking condition that water changes hull;
Ventilation system comprises air suctiton ventilator, vent line, air port, and air suctiton ventilator is arranged in the hull, and vent line is close to the hull inwall and is led to the air port on the escape compartment upper portion side wall;
Other device mainly comprises urgent cabin iron, control housing, the screw propeller of rising.
In the said preferred version; Hull is long streamline contour less than 5 meters, hull tank top plate middle part be width greater than 0.425 meter, the degree of depth is greater than 0.26 meter recessed U type; Concave part to hull overhead height is greater than 1.7 meters; Seat position, base plate U type both sides is high 1.3 meters to the hull top, and base plate U type structure decrease displacement of volume guarantees that height visitor below 1.8 meters health of in ship, standing erectly is free movable.
Said gangway is provided with the flexible staircase and the weighting apparatus of tilting Armrest, and the visitor is got in the ship by the staircase in the cabin of coming in and going out after weighing, and weighting apparatus guarantees to get into the interior visitor's weight of ship in the safe bearing load scope.
Said safety hatch is positioned at the water surface more than 0.5 meter all the time, and powerful air interchanger is in the Security Module upper outside, and the Security Module sidewall is provided with escape ladder.
Respectively place an electronic fishing rod device on the left and right sides braced wing of said balancing device, the buoyancy module of braced wing end, the left and right sides pivots, and changes self suffered buoyancy, regulates the hull balance.
Said electronic fishing rod device is positioned at outside the ship shell, and said fishing rod turntable mainly comprises motor, reductor, main shaft, and motor power is exported to main shaft through reductor, drives the said fishing rod motion that is arranged on spindle nose; The terminal part of said fishing lines reel is furnished with coder and time-delay switching-over electron plate, the rotating of control fishing lines reel; Said read-out shows camera image and angular transducer data in real time.
Said emulation fishing rod places seat the place ahead in the ship; Place the anterior hot contact of emulation fishing rod; Make the electric switch of different azimuth on the emulation fishing rod control panel analogue simulation contactless switch send electric signal; The electrical power operation of different azimuth on the outer said electronic fishing rod device of control hull, the drive fishing rod carries out luffing or rotatablely moves.
The electromagnet of said net cage sucker and the adhesive of fishnet case steel plate make the static fishing of fishing boat, and India rubber tube utilizes self contractile characteristics automatically regulating electromagnet and the tight adhesive of net cage steel plate.
Said rearmounted pick up camera is taken the action diagram photo that fishing boat, fishing rod and fish are put in storage, and the camera review signal inserts in the ship, is presented on the read-out in real time.
Said water boomerang device mainly comprises: preceding locknut, boomerang pipe, spear body, spring, plate machine fixture block, the mechanical, electrical magnet of plate,
It is anterior that preceding locknut is positioned at the boomerang pipe, and preceding locknut middle part is with holes, is the ejection outlet of spear body;
The boomerang pipe, spear body, plate machine fixture block, spring all place in the boomerang pipe;
Plate machine fixture block is positioned at spear body rear portion, and spring is anterior;
The plate machine, an end links to each other with electromagnet, and the other end passes the aperture on the boomerang pipe, and the plate machine fixture block that is clamped in the boomerang pipe is anterior;
Electromagnet places on the support of boomerang pipe top, and the mated condition of plate machine and plate machine fixture block is being controlled in the adhesive action of electromagnet;
The visitor passes through the activity that camera system is observed fish outside the ship in ship; The control electromagnetic actuation, plate machine and plate machine fixture block break away from, and the plate machine fixture block that receives the spring force effect is discharged; Nut centre hole before the spear body in slurcam machine fixture block the place ahead passes is fast shot towards target.
Said cargo hook gear is used to promote hull, is convenient to fishing boat is placed, is shifted.
Said water tank utilizes water pump to charge and discharge the really said hull of control residing position in water of crystal, realizes the come-up dive of hull.
Said urgent counterweight places said hull bottom, and the left-right symmetric layout when dangerous situation takes place, is shaken control handle, can urgent counterweight be come off immediately, and fishing boat is emerged fast; Control housing places in the hull rear deck, the startup of control fishing boat, stops, and regulates running velocity, realizes come-up dive motion control; Screw propeller is symmetrically placed in hull shell rear, promotes fishing boat and moves ahead.
Description of drawings
Fig. 1 is the visual under water fishing boat embodiment of a utility model scheme drawing.
Fig. 2 is an assembly drowing on the visual under water fishing boat embodiment of the utility model emulation fishing rod parts partial view and the ship.
Fig. 3 is the visual under water fishing boat embodiment of the utility model electronic fishing rod device ship exterior part and integral structure figure.
Fig. 4 is the visual under water fishing boat embodiment of the utility model water boomerang device profile and section-drawing.
Fig. 5 is the visual under water fishing boat embodiment of the utility model balance device structure figure.
Fig. 6 is the visual under water fishing boat embodiment of a utility model escape compartment opposite opened cover cap scheme drawing.
Fig. 7 is the visual under water fishing boat embodiment of the utility model net cage Acetabula device integral structure figure.
Specific embodiments
According to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 the practical implementation and the technical scheme of the utility model are described in detail.
Fig. 1 is the visual under water fishing boat embodiment of a utility model scheme drawing; Fig. 2 is an assembly drowing on the visual under water fishing boat embodiment of the utility model emulation rod unit local structure scheme drawing and the ship; Fig. 3 is the visual under water fishing boat embodiment of the utility model electronic fishing rod device ship exterior part and integral structure figure; Fig. 4 is the visual under water fishing boat embodiment of the utility model water boomerang device profile and section-drawing; Fig. 5 is the visual under water fishing boat embodiment of the utility model balance device structure figure; Fig. 6 is the visual under water fishing boat embodiment of a utility model escape compartment opposite opened cover cap scheme drawing, and Fig. 7 is the visual under water fishing boat embodiment of the utility model net cage Acetabula device integral structure figure.Like Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, shown in Figure 7; The utility model mainly comprises four critical components: emulation fishing rod 01; Radio station fishing rod device 02, water boomerang device 03, balancing device 04; Two major impetus parts: screw propeller 5, control housing 6 (in ship, placing, not shown).
Electronic fishing rod device 02 mainly comprises the motor 02-1-1 that rotatablely moves, luffing motor 02-1-2, main shaft 02-1-3, main shaft 02-1-4, reductor 02-1-5; Reductor 02-1-6, fishing rod 02-2, outer cover 02-1, camera 02-3, small machine 02-5, fishing lines reel 02-4, coder (not shown).Concrete motion conditions is: motor 02-1-1 mouth is reductor 02-1-5, and reductor drives main shaft 02-1-3 and rotates, and the motor 02-1-2, main shaft 02-1-4, the fishing rod 02-2 that drive electronic fishing rod device top are rotated motion; Motor 02-1-2 mouth is reductor 02-1-6; Reductor 02-1-6 drives main shaft 02-1-4 and is rotated motion, makes the fishing rod 02-2 that is fixed on main shaft 02-1-4 axle head do luffing up and down, fishing rod 02-2 rotatablely move and luffing by visitor's control in the hull; Thereby realize the fishing operation; In the operating process, fishing lines reel 02-4 goes up the retractable of fishing line, by small machine 02-5 automatic guidance; Place the rotating of the coder realization fishing lines reel 02-4 of small machine 02-5 axle head, make things convenient for the retractable of fishing line.
Water boomerang device 03 comprises plate machine fixture block 03-1, plate machine 03-2, spring 03-3, boomerang pipe 03-4, spear body 03-5, electromagnet 03-6, preceding locknut 03-7, and extrusion spring 03-3 gathers elastic force; Spring 03-3 holds out against on plate machine fixture block 03-1, and plate machine fixture block 03-1 temporarily can't discharge owing to blocked the front portion by plate machine 03-2; When electromagnet 03-6 adhesive; With plate machine 03-2 rotation, break away from plate machine fixture block 03-1 rapid release under the spring force effect with plate machine fixture block 03-1; With placing the anterior spear body 03-5 of plate machine fixture block 03-1 to eject boomerang pipe 03-4 fast, shoot towards target.The visitor observes the situation around the fish hook through read-out in ship, if near the fish hook fish is arranged, but bite not; The visitor can operate in ship, makes electromagnet 03-3 adhesive, and plate machine 03-2 discharges spear body 03-5; Utilize spring force with spear body 03-5 fast to fish shooting, spear body 03-5 band line hits the mark, hit fish after; Fish hook is regained fish and spear body 03-5 together, spear body 03-5 repeated usage.
In the present embodiment, after weighing, cabin 1 gets in the hull 3 (Fig. 1 shows) visitor by coming in and going out by suspension bridge; The visitor freely breathes the air that the vent window 201 of warp and the Security Module 2 of atmosphere gets in the ships in ship, ventilation system (air suctiton ventilator, vent line not shown) utilizes air suctiton ventilator with in the air suction hull, supplies the visitor freely to have a breath of fresh air; Do not need fishing boat to carry apparatus of oxygen supply, the visitor is sitting in and handles outer electronic fishing rod device 02 fishing of emulation bar 01 control ship in the ship, when fishing boat advance to from fishnet case (not shown) nearer apart from the time; Be fixed on electromagnet 05-1 and the steel plate adhesive on the fishnet case on the anterior net cage Acetabula device 05 of fishing boat through support 05-3, rubber ring 05-2 utilizes self contractile characteristics automatically regulating electromagnet and the tight adhesive of net cage steel plate, but hinge 05-4 rotation makes hull sucker and net cage be greater than or less than 90 equal adhesives when spending; The static fishing of fishing boat, fish hook have the fish activity on every side but also there are not bite, and the visitor is in the spear body 03-5 of ship inner control water boomerang device 03 emission; The shooting fish is taken in fish in the ship through Security Module opposite opened cover cap 2-01 then, in order to the usefulness of grilled fish; During the grilled fish, if the visitor no longer goes fishing, screw propeller 5 promotes fishing boat and in water, travels; Spacious picture window and seven color shot-lights can let the visitor watch the beautiful scenery in the water, regulate the fishing boat running velocity; Know from experience roam in the water happy, in water tank 4, charge and discharge water, can ceaselessly change the underwater penetration of fishing boat; Know from experience the enjoyment of taking fishing boat lifting up and down, place the pick up camera 7 of hull back upper place to take the whole motion images of fishing boat at water, control housing 6 carries out speed, sense of motion and power control in the whole motion process; Just in case dangerous situation is arranged under water, urgent balance weight iron (in the hull bottom, not shown) is discharged; Fishing boat emerges fast, guarantees passenger's safety.
Claims (10)
1. visual under water fishing boat; Belong to recreation facility in the water, comprise hull, gangway, Security Module, balancing device, electronic fishing rod device, emulation fishing rod, net cage Acetabula device, rearmounted pick up camera, water boomerang device, suspension hook, water tank, ventilation system, other device; It is characterized in that
Hull, the anterior point of hull appearance profile, rear portion awl, center top level, the base plate middle part is recessed U type;
The gangway, circle has seal cover cap, places the first level of ship top anterior;
Security Module, oval cylinder places hull horizontal top, gangway rear side, and opposite opened cover cap is arranged at the Security Module top, and safety hatch communicates with air;
Balancing device comprises braced wing and buoyancy module, and braced wing places the outside left and right sides of hull, and buoyancy module places the braced wing end, and buoyancy module can rotate in 180 degree scopes around braced wing end S. A.;
Electronic fishing rod device; Comprise fishing rod turntable, fishing rod, fishing line, fish hook, angular transducer, camera, read-out, fishing reel, fishing line pulley, small machine, coder; Camera is placed on ship rear portion and fish hook upper end respectively; Read-out hangs over the hull inwall, and fishing reel is placed on the outer fishing rod root of ship, and small machine is fixed on the fishing rod side; The fishing rod turntable is arranged on the outer both sides, Security Module top of hull and two braced wings, and fishing rod, fishing line, fish hook, angular transducer are placed on the different azimuth of fishing rod turntable;
The emulation fishing rod places on the baffle plate of the interior the place ahead of said hull, mainly comprises control lever, globe bearing, analogue simulation contactless switch, hot contact, guidance panel support; Control lever is erected in the said guidance panel bracket holes through globe bearing, and hot contact is positioned at the control lever head, and the analogue simulation contactless switch is fixed on guidance panel support the place ahead;
The net cage Acetabula device is fixed on the hull front portion, comprises hinge, India rubber tube, adapter plate, electromagnet;
Rearmounted pick up camera is positioned on the hull bracket at tail part, takes the motion images that fishing boat, fishing rod and fish are put in storage;
Water boomerang device hangs over said electronic fishing rod front end below, and the visitor is ship inner control spear body shooting fish;
Suspension hook, three suspension hooks lay respectively at the hull front portion and the left and right sides, rear portion;
Water tank, two ends are that bevelled cylindrical water tank places the left and right sides, said hull bottom, and water tank charges and discharge the jacking condition that water changes hull;
Ventilation system comprises air suctiton ventilator, vent line, air port, and air suctiton ventilator is arranged in the hull, and vent line is close to the hull inwall and is led to the air port on the escape compartment upper portion side wall;
Other device mainly comprises urgent cabin iron, control housing, the screw propeller of rising.
2. visual under water fishing boat according to claim 1; It is characterized in that: said hull is long streamline contour less than 5 meters; Hull tank top plate middle part is that width is greater than 0.425 meter; The degree of depth is greater than 0.26 meter recessed U type, and concave part to hull overhead height is greater than 1.7 meters, and seat position, base plate U type both sides is high 1.3 meters to the hull top.
3. visual under water fishing boat according to claim 1 is characterized in that: said gangway is provided with the flexible staircase and the weighting apparatus of tilting Armrest.
4. visual under water fishing boat according to claim 1 is characterized in that: said safety hatch is positioned at the water surface more than 0.5 meter all the time, and powerful air interchanger is in the Security Module upper outside, and the Security Module sidewall is provided with escape ladder.
5. visual under water fishing boat according to claim 1 is characterized in that: respectively place an electronic fishing rod device on the left and right sides braced wing of said balancing device, the buoyancy module of braced wing end, the left and right sides pivots.
6. visual under water fishing boat according to claim 1; It is characterized in that: said electronic fishing rod device is positioned at outside the ship shell; Said fishing rod turntable mainly comprises motor, reductor, main shaft, and motor power is exported to main shaft through reductor, drives the said fishing rod motion that is arranged on spindle nose; The terminal part of said fishing lines reel is furnished with coder and time-delay switching-over electron plate, the rotating of control fishing lines reel; Said read-out shows camera image and angular transducer data in real time.
7. visual under water fishing boat according to claim 1; It is characterized in that: said emulation fishing rod places seat the place ahead in the ship; Place the anterior hot contact of emulation fishing rod; Make the electric switch of different azimuth on the emulation fishing rod control panel analogue simulation contactless switch send electric signal, make the electrical power operation of different azimuth on the outer said electronic fishing rod device of hull, the drive fishing rod carries out luffing or rotatablely moves.
8. visual under water fishing boat according to claim 1 is characterized in that: the electromagnet of net cage sucker and the adhesive of fishnet case steel plate make the static fishing of fishing boat, India rubber tube automatically regulating electromagnet and the tight adhesive of net cage steel plate.
9. visual under water fishing boat according to claim 1 is characterized in that: said water boomerang device mainly comprises: preceding locknut, boomerang pipe, spear body, spring, plate machine fixture block, the mechanical, electrical magnet of plate,
It is anterior that preceding locknut is positioned at the boomerang pipe, and preceding locknut middle part is with holes, is the ejection outlet of spear body;
The boomerang pipe, spear body, plate machine fixture block, spring all place in the boomerang pipe;
Plate machine fixture block is positioned at spear body rear portion, and spring is anterior;
The plate machine, an end links to each other with electromagnet, and the other end passes the aperture on the boomerang pipe, and the plate machine fixture block that is clamped in the boomerang pipe is anterior;
Electromagnet places on the support of boomerang pipe top, and the mated condition of plate machine and plate machine fixture block is being controlled in the adhesive action of electromagnet.
10. visual under water fishing boat according to claim 1 is characterized in that: the urgent counterweight in said other device places said hull bottom, left-right symmetric layout; Control housing places in the hull rear deck, and screw propeller is symmetrically placed in hull shell rear.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201120480021XU CN202358290U (en) | 2011-11-28 | 2011-11-28 | Underwater visualized fishing boat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201120480021XU CN202358290U (en) | 2011-11-28 | 2011-11-28 | Underwater visualized fishing boat |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202358290U true CN202358290U (en) | 2012-08-01 |
Family
ID=46569497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201120480021XU Expired - Fee Related CN202358290U (en) | 2011-11-28 | 2011-11-28 | Underwater visualized fishing boat |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202358290U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105519503A (en) * | 2016-02-20 | 2016-04-27 | 李白 | Instant visible fishing tackle |
-
2011
- 2011-11-28 CN CN201120480021XU patent/CN202358290U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105519503A (en) * | 2016-02-20 | 2016-04-27 | 李白 | Instant visible fishing tackle |
CN105519503B (en) * | 2016-02-20 | 2018-06-08 | 惠州市迪兰休闲运动用品有限公司 | Instant visible fishing apparatus |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103129725A (en) | Underwater visualized fishing boat | |
KR20160093242A (en) | Handcrafted Quad Copt | |
US4823722A (en) | Semi-submersible marine craft | |
CN101920774B (en) | Water life saving device | |
CN104724269B (en) | A kind of space maneuver tail swing propulsion plant | |
CN108859637A (en) | A kind of spherical shape amphibious robot | |
CN106741734A (en) | A kind of lifebuoy is jettisoninged carry and unmanned plane | |
CN109383717A (en) | The fish humanoid robot that can be rided | |
CN114872853B (en) | Balance device for ship reef and self-rescue emergency treatment system | |
CN103847939A (en) | Multi-rotor wing robot in liquid medium | |
CN107097920A (en) | A kind of unmanned tracking submarine of marine shoal of fish | |
CN202358290U (en) | Underwater visualized fishing boat | |
CN112478104A (en) | Water-air amphibious lifesaving stretcher | |
US8667920B2 (en) | Underwater diver glider | |
CN111284666A (en) | Submersible | |
CN113443110A (en) | Intelligent unmanned rescue ship, rescue system and rescue method | |
CN112776964A (en) | Deep underwater observation ship | |
CN202593836U (en) | Two-cabin type submarine with upper cabin and lower cabin | |
CN206155761U (en) | Aircraft that wafts flies with jetpropeller | |
JPS6236919B2 (en) | ||
CN102152844B (en) | High-speed surfing submarine | |
CN205589433U (en) | Operation fishing boat goes to sea | |
CN112591043A (en) | Submerged floating type on-board lifesaving robot | |
CN209683970U (en) | A kind of aquatic life-saving equipment | |
CN209667325U (en) | The fish humanoid robot that can be rided |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20141128 |
|
EXPY | Termination of patent right or utility model |