CN109238000A - Quasi- ball firing device and its application method - Google Patents

Quasi- ball firing device and its application method Download PDF

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Publication number
CN109238000A
CN109238000A CN201811141475.7A CN201811141475A CN109238000A CN 109238000 A CN109238000 A CN 109238000A CN 201811141475 A CN201811141475 A CN 201811141475A CN 109238000 A CN109238000 A CN 109238000A
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CN
China
Prior art keywords
rotation
cavity
drives
gear
sliding
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Withdrawn
Application number
CN201811141475.7A
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Chinese (zh)
Inventor
姚建华
Original Assignee
姚建华
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Filing date
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Application filed by 姚建华 filed Critical 姚建华
Priority to CN201811141475.7A priority Critical patent/CN109238000A/en
Publication of CN109238000A publication Critical patent/CN109238000A/en
Withdrawn legal-status Critical Current

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41AFUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A33/00Adaptations for training; Gun simulators

Abstract

The invention discloses quasi- ball firing device and its application methods, including fuselage and the first upward sliding cavity of the fuselage inner opening is set, end wall inner opening is relatively set with the first cavity before and after first sliding cavity, the rack gear that left and right extends is fixedly installed on the first cavity bottom wall, what can be horizontally slipped in first sliding cavity is provided with the first sliding shoe, it is provided with the second sliding cavity in first sliding shoe, is rotatably provided with the first spline housing in second sliding cavity;Device structure of the invention is simple, it is easy to operate, the longitudinal movement of target disc and lateral swing are driven by using the same power source, and the movement of the vertical direction of target disc is simulated simultaneously, the target object spurt in ball firing environment is simulated to greatest extent, is stood and is squatted down and dodge, ball firing training effect and quality are improved, cooperates and does not influence between each process, improve device practical performance.

Description

Quasi- ball firing device and its application method
Technical field
The present invention relates to ball firing simulation fields, specifically quasi- ball firing device and its application method.
Background technique
With the development of science and technology, social progress, country promotes always high-tech development, in ball firing simulation field In, a relatively difficult technical problem is always existed, exactly simulating ball firing target disc is fixed target disc or unidirectional movement Target disc, can not simulate ball firing environment to greatest extent, play in actual combat so as to cause training effect not satisfactory, cause Unnecessary loss, therefore a kind of device of urgent need effectively solves the problem above-mentioned.
Summary of the invention
Technical problem to be solved by the invention is to provide quasi- ball firing device and its application methods, are able to solve State the problems in present technology.
The present invention is achieved through the following technical solutions: quasi- ball firing device of the invention and its application method, Including fuselage and the first upward sliding cavity of the fuselage inner opening is set, end wall inner opening before and after first sliding cavity It is relatively set with the first cavity, the rack gear that left and right extends, first sliding cavity are fixedly installed on the first cavity bottom wall It is interior horizontally slip be provided with the first sliding shoe, be provided with the second sliding cavity in first sliding shoe, second sliding Intracavitary to be rotatably provided with the first spline housing, end is rotatably dispose in second sliding at left and right sides of first spline housing In chamber left hand end wall, first spline housing outer surface is fixedly installed with the first cam, before being provided in first spline housing The first splined hole penetrated through afterwards, the first splined hole internal spline are connected with the first splined shaft that left and right extends, and described the One splined shaft left distal end is rotatably dispose on the left of first sliding cavity in end wall, the first splined shaft right end and solid Surely the first motor on the right side of first sliding cavity in end wall is set to be connected by power, it is right in end wall before and after second sliding cavity Claim to be provided with the intercommunicating pore outside connection, the second sliding shoe is slidably provided in second sliding cavity, described second is sliding The second cavity is provided in motion block, rotation is provided with the first rotating shaft extended up and down, the first rotating shaft in second cavity Outer surface is fixedly installed with first bevel gear, the first rotating shaft bottom end and is fixedly installed in the second cavity bottom wall The second motor power connection, the second shaft roof extended segment through the second cavity roof stretch out it is described second sliding Block is outer and end is fixedly installed with the second spline housing, and rotation is provided with front and back extends second in end wall before and after second cavity Shaft, former and later two described second shafts protrude into the fixed peace of second cavity and end close to the second cavity side end Equipped with the second bevel gear engaged with the first bevel gear, former and later two described second shafts are far from second cavity side End protrudes into first cavity through the intercommunicating pore and end is fixedly installed with the first gear engaged with the rack gear, institute State front and back in the second sliding cavity roof and be symmetrically arranged with the second external intercommunicating pore of connection, in second intercommunicating pore can front and back slide Dynamic setting third sliding shoe, the threaded hole that front and back penetrates through is provided in the third sliding shoe, and the threaded hole internal screw thread is matched It is connected with the threaded rod that front and back extends, former and later two described threaded rods are rotatably dispose in second intercommunicating pore close to center side In end wall, former and later two described threaded rods far from center side through the second intercommunicating pore end wall protrude into first cavity and End is fixedly installed with the second gear with first gear cooperation.
Preferably technical solution, the body upper are provided with movable block, are articulated and connected on the movable block bottom wall There are bilateral symmetry and the symmetrical connecting rod in front and back, the hinge bar extends downwardly bottom end articulated connection and slides with the third On block roof, it being provided with third cavity in the movable block, rotation is provided with third spline housing in the third cavity, and described the Both-side ends are rotatably dispose in the third cavity or more end wall three spline housings up and down, are provided in the third spline housing Second splined hole internal spline of lower perforation is connected with the third splined shaft extended up and down, the third splined shaft bottom wall end It protrudes into the second sliding cavity roof and is arranged in the 4th cavity that Open Side Down through the second sliding cavity bottom wall, it is described Third spline housing outer surface is fixedly installed with third hand tap gear, and rotation is provided with third turn in end wall on the left of the third cavity Axis, the third shaft right end protrudes into the third cavity and end is fixedly installed with and engages with the third hand tap gear 4th bevel gear, third shaft left side extended segment protrudes into exterior space and end is fixedly installed with linking arm, the connection Arm upwardly extends end and is fixedly installed with target disc.
Preferably technical solution is symmetrically arranged with the opposite limit that is open in end wall before and after second sliding cavity Slot, can slide up and down in the limiting slot limited block for being provided with and being fixedly connected with the second sliding shoe, the limited block Elasticity is provided with top pressure spring between the limiting slot roof.
Quasi- ball firing device of the invention and its application method, application method are as follows:
When being worked with equipment of the invention, firstly, starting the second motor rotation, second motor rotate described in drive First bevel gear rotation, the first bevel gear rotation drive the second bevel gear rotation, and the second bevel gear rotates band The second shaft rotation is moved, the second shaft rotation drives the first gear rotation, and the first gear rotation drives First sliding shoe is moved along the rack gear, and first sliding shoe, which is moved forward and backward, drives the target disc to be moved forward and backward to mould The back-and-forth motion of quasi- goal object starts the first motor when first sliding shoe is moved to any position and turns Dynamic, the first motor rotation drives the first splined shaft rotation, and the first splined shaft rotation drives first spline Set rotation, the first spline housing rotation drive the cam rotation, and the cam rotation jacks up the second sliding shoe, institute It states the second sliding shoe jack-up and moves up the drive first gear and rack gear disengaging, the first gear and the second gear Engagement, while the third splined shaft is inserted into second spline housing, is started second motor at this time and is done the positive and negative rotation period Movement, the second motor rotation drive the first bevel gear rotation, and the first bevel gear rotation drives second cone Gear rotation, the second bevel gear rotation drive the second shaft rotation, and the second shaft rotation drives described first Gear rotation, the first gear rotation drive the second gear rotation, and the second gear rotation drives the threaded rod It rotates, the threaded rod rotation drives the two third sliding shoes in left and right to move towards or backwards to movement, and the third is sliding Motion block moves towards or drives the movable block to move up and down backwards to mobile, and the movable block moves up and down simulated target object Standing with squat down, while second motor rotation drives second spline housing rotation, and second spline housing rotates band The third splined shaft rotation is moved, the third splined shaft rotation drives the third spline housing rotation, the third spline housing Rotation drives the third hand tap gear rotation, and the third hand tap gear, which rotates, drives the 4th bevel gear rotation, and the described 4th Bevel gear rotation drives the linking arm swing, and the linking arm swing drives the target disc to swing, to simulate Target object is dodged.
Detailed description of the invention
The present invention is described in detail by following specific embodiments and drawings for ease of explanation,.
Fig. 1 is quasi- ball firing device and its application method overall structure diagram of the invention;
Fig. 2 is the structural schematic diagram of A-A in Fig. 1.
Specific embodiment
As Figure 1-Figure 2, quasi- ball firing device of the invention and its application method, including fuselage 100 and setting In the first upward sliding cavity 101 of 100 inner opening of fuselage, the 101 front and back end wall inner opening of the first sliding cavity is opposite to be set It is equipped with the first cavity 108, the rack gear 130 that left and right extends, first sliding are fixedly installed on 108 bottom wall of the first cavity What can be horizontally slipped in chamber 101 is provided with the first sliding shoe 102, is provided with the second sliding cavity in first sliding shoe 102 103, the first spline housing 135,135 left and right sides of the first spline housing are rotatably provided in second sliding cavity 103 End is rotatably dispose in 103 left hand end wall of the second sliding cavity, and 135 outer surface of the first spline housing is fixedly installed with One cam 136 is provided with the first splined hole 134 that front and back penetrates through, first splined hole 134 in first spline housing 135 Internal spline is connected with the first splined shaft 133 that left and right extends, and 133 left distal end of the first splined shaft is rotatably dispose in institute It states in 101 left side end wall of the first sliding cavity, 133 right end of the first splined shaft and is fixedly installed on first sliding cavity First motor 137 in 101 right side end walls is connected by power, and is symmetrically arranged with connection in the 103 front and back end wall of the second sliding cavity External intercommunicating pore 110 is slidably provided with the second sliding shoe 104, the second sliding shoe in second sliding cavity 103 The second cavity 131 is provided in 104, rotation is provided with the first rotating shaft 126 extended up and down in second cavity 131, described 126 outer surface of first rotating shaft is fixedly installed with first bevel gear 129,126 bottom end of first rotating shaft be fixedly installed on The second motor 132 in second cavity, 131 bottom wall is connected by power, and the 126 roof extended segment of the second shaft is through described Second cavity, 131 roof stretches out that the second sliding shoe 104 is outer and end is fixedly installed with the second spline housing 123, and described second Rotation is provided with the second shaft 128 that front and back extends in 131 front and back end wall of cavity, former and later two described second shafts 128 are close Second cavity, 131 side end protrudes into second cavity 131 and end is fixedly installed with and the first bevel gear 129 The second bevel gear 127 of engagement, former and later two described second shafts 128 run through institute far from 131 side end of the second cavity State that intercommunicating pore 110 protrudes into first cavity 108 and end is fixedly installed with the first gear 109 engaged with the rack gear 130, Front and back is symmetrically arranged with the second intercommunicating pore 112 outside connection, second intercommunicating pore in second sliding cavity, 103 roof Setting third sliding shoe 113 capable of sliding back and forth in 112 is provided with the threaded hole that front and back penetrates through in the third sliding shoe 113 125,125 internal screw thread of threaded hole, which is matched, is connected with the threaded rod 124 that front and back extends, former and later two described threaded rods 124 are close Center side is rotatably dispose in 112 end wall of the second intercommunicating pore, former and later two described threaded rods 124 are passed through far from center side Wear that 112 end wall of the second intercommunicating pore protrudes into first cavity 108 and end is fixedly installed with and matches with the first gear 109 The second gear 111 of conjunction.
Valuably, it is provided with movable block 119 above the fuselage 100, is hingedly connected with a left side on 119 bottom wall of movable block The right symmetrical and symmetrical connecting rod 120 in front and back, it is sliding with the third that the hinge bar 120 extends downwardly bottom end articulated connection On 113 roof of motion block, it is provided with third cavity 117 in the movable block 119, rotation is provided with the in the third cavity 117 Three spline housings 115, about 115 both-side ends of third spline housing are rotatably dispose in about 117 end wall of third cavity, It is provided with 116 internal spline of the second splined hole up and down in the third spline housing 115 and is connected with extended up and down Second cunning is protruded into through 103 bottom wall of the second sliding cavity in three splined shafts 121, the 121 bottom wall end of third splined shaft In dynamic 103 roof of chamber in setting the 4th cavity 122 that Open Side Down, 115 outer surface of third spline housing is fixedly installed with Third hand tap gear 118, the interior rotation of the 117 left side end wall of third cavity are provided with third shaft 138, the third shaft 138 Right end protrudes into the third cavity 117 and end is fixedly installed with the 4th cone tooth engaged with the third hand tap gear 118 Wheel 114, the 138 left side extended segment of third shaft protrudes into exterior space and end is fixedly installed with linking arm 139, the connection Arm 139 upwardly extends end and is fixedly installed with target disc 140.
Valuably, the opposite limiting slot 107 that is open is symmetrically arranged in the 103 front and back end wall of the second sliding cavity, it is described Can slide up and down the limited block 105 for being provided with and being fixedly connected with the second sliding shoe 104 in limiting slot 107, the limit Elasticity is provided with top pressure spring 106 between 107 roof of block 105 and the limiting slot, convenient for the reset of the second sliding shoe 104.
Quasi- ball firing device of the invention and its application method, application method are as follows:
In the initial state, the first motor 137 and the second motor 132 are in stationary state to equipment of the invention, described First sliding shoe 102 is located at 101 any position of the first sliding cavity, and the first gear 109 is engaged with the rack gear 130, The first gear 109 is detached from the second gear 111, and the third splined shaft 121 and second spline housing 123 are de- From.
When being worked with equipment of the invention, firstly, starting second motor 132 rotates, 132 turns of second motor Dynamic that the first bevel gear 129 is driven to rotate, the rotation of first bevel gear 129 drives the second bevel gear 127 to rotate, institute Stating the rotation of second bevel gear 127 drives second shaft 128 to rotate, and the rotation of the second shaft 128 drives first tooth 109 rotation of wheel, the rotation of first gear 109 drive first sliding shoe 102 to move along the rack gear 130, and described first Sliding shoe 102 is moved forward and backward the back-and-forth motion for driving the target disc 140 to be moved forward and backward to simulated gunnery target object, when described First sliding shoe 102 starts the first motor 137 and rotates when being moved to any position, the rotation of first motor 137 drives First splined shaft 133 rotates, and the rotation of the first splined shaft 133 drives first spline housing 135 to rotate, and described first The rotation of spline housing 135 drives the cam 136 to rotate, and the rotation of cam 136 jacks up the second sliding shoe 104, described The jack-up of the second sliding shoe 104, which moves up, drives the first gear 109 to be detached from the rack gear 130, the first gear 109 and institute The engagement of second gear 111 is stated, while the third splined shaft 121 is inserted into second spline housing 123, starts described the at this time Two motors 132 do positive and negative rotation periodic motion, and the rotation of the second motor 132 drives the first bevel gear 129 to rotate, and described the The rotation of one bevel gear 129 drives the second bevel gear 127 to rotate, and the rotation of second bevel gear 127 drives described second turn Axis 128 rotates, and the rotation of the second shaft 128 drives the first gear 109 to rotate, and the rotation of first gear 109 drives The second gear 111 rotates, and the rotation of second gear 111 drives the threaded rod 124 to rotate, 124 turns of the threaded rod The two third sliding shoes 113 in dynamic drive left and right move towards or backwards to movement, the third sliding shoe 113 does opposite shifting It moves or drives the movable block 119 to move up and down backwards to mobile, the movable block 119 moves up and down the standing of simulated target object With squat down, while second motor 132 rotation drives second spline housing 123 to rotate, and second spline housing 123 rotates The third splined shaft 121 is driven to rotate, the rotation of third splined shaft 121 drives the third spline housing 115 to rotate, described The rotation of third spline housing 115 drives the third hand tap gear 118 to rotate, and the rotation of third hand tap gear 118 drives the described 4th Bevel gear 114 rotates, the 4th bevel gear 114 rotation drive 139 swing of linking arm, before the linking arm 139 Swinging afterwards drives the target disc 140 to swing, so that simulated target object is dodged.
The beneficial effects of the present invention are: when being worked with equipment of the invention, firstly, starting the second motor rotation, The second motor rotation drives the first bevel gear rotation, and the first bevel gear rotation drives the second bevel gear to turn Dynamic, the second bevel gear rotation drives the second shaft rotation, and the second shaft rotation drives the first gear to turn Dynamic, the first gear rotation drives first sliding shoe to move along the rack gear, and first sliding shoe is moved forward and backward band It moves the target disc and is moved forward and backward the back-and-forth motion thus simulated gunnery target object, when first sliding shoe is moved to any position Start the first motor rotation when setting, the first motor rotation drives the first splined shaft rotation, first spline Axis rotation drives the first spline housing rotation, and the first spline housing rotation drives the cam rotation, the cam rotation The second sliding shoe is jacked up, the second sliding shoe jack-up, which moves up, drives the first gear and the rack gear to be detached from, institute It states first gear to engage with the second gear, while the third splined shaft is inserted into second spline housing, is started at this time Second motor does positive and negative rotation periodic motion, and the second motor rotation drives the first bevel gear to rotate, and described first Bevel gear rotation drives the second bevel gear rotation, and the second bevel gear rotation drives the second shaft rotation, described The rotation of second shaft drives first gear rotation, and the first gear rotation drives the second gear rotation, and described the The rotation of two gears drives the threaded rod rotation, and the threaded rod rotation drives the two third sliding shoes in left and right to do opposite shifting Dynamic or mobile backwards, the third sliding shoe moves towards or drives the movable block to move up and down backwards to mobile, the work Motion block moves up and down the standing of simulated target object and squats down, while second motor rotation drives second spline housing to turn Dynamic, the second spline housing rotation drives the third splined shaft rotation, and the third splined shaft rotation drives the third flower Key set rotates, and the third spline housing rotation drives the third hand tap gear to rotate, described in the third hand tap gear rotation drive The rotation of 4th bevel gear, the 4th bevel gear rotation drive the linking arm swing, the linking arm swing band It moves the target disc to swing, so that simulated target object is dodged.
Device structure of the invention is simple, easy to operate, by using the same power source drive target disc longitudinal movement with Lateral swing, and the movement of the vertical direction of target disc is simulated simultaneously, it is simulated in ball firing environment to greatest extent Target object spurt, stand and squat down and dodge, improve ball firing training effect and quality, between each process mutually Cooperate and do not influence, improves device practical performance.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, of the invention Protection scope should be determined by the scope of protection defined in the claims.

Claims (4)

1. quasi- ball firing device of the invention and its application method, including fuselage and setting it is upward in the fuselage inner opening The first sliding cavity, it is characterised in that: end wall inner opening is relatively set with the first cavity before and after first sliding cavity, described the The rack gear for controlling and extending is fixedly installed on one cavity bottom wall, what can be horizontally slipped in first sliding cavity is provided with the first cunning Motion block is provided with the second sliding cavity in first sliding shoe, is rotatably provided with the first spline in second sliding cavity Set, the first spline housing left and right sides end are rotatably dispose in the second sliding cavity left hand end wall, first spline Set outer surface is fixedly installed with the first cam, is provided with the first splined hole that front and back penetrates through in first spline housing, and described the One splined hole internal spline is connected with the first splined shaft that left and right extends, and the first splined shaft left distal end is rotatably dispose in On the left of first sliding cavity in end wall, the first splined shaft right end and it is fixedly installed on the right side of first sliding cavity First motor in end wall is connected by power, and is symmetrically arranged with the intercommunicating pore outside being connected to before and after second sliding cavity in end wall, It is slidably provided with the second sliding shoe in second sliding cavity, the second cavity is provided in the second sliding shoe, it is described Rotation is provided with the first rotating shaft extended up and down in second cavity, and the first rotating shaft outer surface is fixedly installed with the first cone tooth Wheel, the first rotating shaft bottom end is connect with the second motor power being fixedly installed in the second cavity bottom wall, described Second shaft roof extended segment through the second cavity roof stretches out that the second sliding shoe is outer and end is fixedly installed with the Two spline housings, the second cavity front and back interior rotation of end wall are provided with the second shaft that front and back extends, former and later two described second Shaft protrudes into second cavity close to the second cavity side end and end is fixedly installed with and the first bevel gear The second bevel gear of engagement, former and later two described second shafts are stretched far from the second cavity side end through the intercommunicating pore Enter first cavity and end is fixedly installed with the first gear engaged with the rack gear, before the second sliding cavity roof is interior The second intercommunicating pore being symmetrically arranged with outside connection afterwards, setting third sliding shoe capable of sliding back and forth in second intercommunicating pore, The threaded hole that front and back penetrates through is provided in the third sliding shoe, the threaded hole internal screw thread, which is matched, is connected with the screw thread that front and back extends Bar, former and later two described threaded rods are rotatably dispose in the second intercommunicating pore end wall close to center side, described in former and later two Threaded rod protrudes into first cavity through the second intercommunicating pore end wall far from center side and end is fixedly installed with and institute State the second gear of first gear cooperation.
2. quasi- ball firing device according to claim 1 and its application method, it is characterised in that: the body upper is set Be equipped with movable block, be hingedly connected on the movable block bottom wall bilateral symmetry and the symmetrical connecting rod in front and back, the hinge bar to Lower extension bottom end articulated connection is provided with third cavity on the third sliding shoe roof in the movable block, described Rotation is provided with third spline housing in third cavity, and both-side ends are rotatably dispose in the third sky to the third spline housing up and down Chamber is up and down in end wall, and the second splined hole internal spline for being provided with up and down in the third spline housing is connected with downward Second sliding cavity is protruded into through the second sliding cavity bottom wall in the third splined shaft stretched, the third splined shaft bottom wall end In roof in setting the 4th cavity that Open Side Down, third spline housing outer surface is fixedly installed with third hand tap gear, institute State on the left of third cavity rotation in end wall and be provided with third shaft, the third shaft right end protrude into the third cavity and End is fixedly installed with the 4th bevel gear engaged with the third hand tap gear, and outside is protruded into extended segment on the left of the third shaft Space and end are fixedly installed with linking arm, and the linking arm upwardly extends end and is fixedly installed with target disc.
3. quasi- ball firing device according to claim 1 and its application method, it is characterised in that: second sliding cavity It is symmetrically arranged with the opposite limiting slot that is open in the end wall of front and back, can slide up and down and be provided with and described second in the limiting slot The limited block that sliding shoe is fixedly connected, elasticity is provided with top pressure spring between the limited block and the limiting slot roof.
4. quasi- ball firing device according to claim 1 and its application method, application method are as follows: when with the present invention Equipment work when, firstly, starting second motor rotation, the second motor rotation drives the first bevel gear to turn Dynamic, the first bevel gear rotation drives the second bevel gear rotation, and the second bevel gear rotation drives described second turn Axis rotation, the second shaft rotation drive the first gear rotation, and the first gear rotation drives first sliding Block is moved along the rack gear, and first sliding shoe, which is moved forward and backward, drives the target disc to be moved forward and backward to simulated gunnery target pair The back-and-forth motion of elephant starts the first motor rotation, first electricity when first sliding shoe is moved to any position Machine rotation drives first splined shaft rotation, and the first splined shaft rotation drives the first spline housing rotation, and described the The rotation of one spline housing drives the cam rotation, and the cam rotation jacks up the second sliding shoe, the second sliding shoe Jack-up, which moves up, drives the first gear and the rack gear to be detached from, and the first gear is engaged with the second gear, while institute It states third splined shaft to be inserted into second spline housing, starts second motor at this time and do positive and negative rotation periodic motion, described the The rotation of two motors drives the first bevel gear rotation, and the first bevel gear rotation drives the second bevel gear rotation, institute It states second bevel gear rotation and drives the second shaft rotation, the second shaft rotation drives the first gear rotation, institute It states first gear rotation and drives the second gear rotation, the second gear rotation drives the threaded rod rotation, the spiral shell The two third sliding shoes in left and right is driven to move towards for rasp bar rotation or backwards to movement, the third sliding shoe does opposite shifting It moves or drives the movable block to move up and down backwards to mobile, the movable block moves up and down the standing and crouching of simulated target object Under, while second motor rotation drives the second spline housing rotation, the second spline housing rotation drives the third Splined shaft rotation, the third splined shaft rotation drive the third spline housing rotation, and the third spline housing rotation drives institute Third hand tap gear rotation is stated, the third hand tap gear rotation drives the 4th bevel gear rotation, the 4th bevel gear rotation The linking arm swing is driven, the linking arm swing drives the target disc to swing, thus simulated target object It dodges.
CN201811141475.7A 2018-09-28 2018-09-28 Quasi- ball firing device and its application method Withdrawn CN109238000A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811141475.7A CN109238000A (en) 2018-09-28 2018-09-28 Quasi- ball firing device and its application method

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Application Number Priority Date Filing Date Title
CN201811141475.7A CN109238000A (en) 2018-09-28 2018-09-28 Quasi- ball firing device and its application method

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110094349A (en) * 2019-04-23 2019-08-06 天津盼香饰品有限公司 One kind having humidification function usb desk fan
CN112484577A (en) * 2020-12-16 2021-03-12 温州大学 Movable shooting training target

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110094349A (en) * 2019-04-23 2019-08-06 天津盼香饰品有限公司 One kind having humidification function usb desk fan
CN112484577A (en) * 2020-12-16 2021-03-12 温州大学 Movable shooting training target
CN112484577B (en) * 2020-12-16 2022-07-12 温州大学 Movable shooting training target

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Application publication date: 20190118

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