CN208059693U - A kind of projection target - Google Patents
A kind of projection target Download PDFInfo
- Publication number
- CN208059693U CN208059693U CN201820589608.6U CN201820589608U CN208059693U CN 208059693 U CN208059693 U CN 208059693U CN 201820589608 U CN201820589608 U CN 201820589608U CN 208059693 U CN208059693 U CN 208059693U
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- block
- motor
- slide bar
- sliding slot
- top side
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Abstract
The utility model discloses a kind of projection targets, including pedestal, motor cavity is offered on the pedestal, first motor is installed in motor cavity, the top side of pedestal offers sliding slot, slide bar is slidably fitted in sliding slot, the top of slide bar extends to outside sliding slot and is installed with support plate, the bottom end of slide bar offers thread groove, threaded block is installed in thread groove, through-hole is offered on the top side inner wall of motor cavity, through-hole is connected with sliding slot, bull stick is rotatablely equipped in through-hole, the top of bull stick extends in thread groove and is fixedly connected with threaded block, the bottom end of bull stick extends in motor cavity and is fixedly connected with the output shaft of first motor, the top side of support plate is installed with work shape block, the top side of work shape block is installed with rack.The utility model is convenient for being adjusted the position of projecting apparatus planar, so that the position of target is also changed correspondingly, can meet different shooting requirements, simple in structure, easy to operate.
Description
Technical field
The utility model is related to projection device technical field more particularly to a kind of projection targets.
Background technology
In gunnery training, generally use target sheet or bottle or bucket are practiced shooting for present army or shooting club etc.
Training.It using bottle or bucket as target, is scrapped immediately after hitting, resulting waste is huge, is especially used for
The frequent gunnery training of army, waste are even more to protrude, and projection target occurs therewith, but existing projection target is all to be fixedly mounted
, it is not easy to change the position of target, the requirement of the special training of army cannot be met.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of projection target proposed.
To achieve the goals above, the utility model uses following technical solution：
A kind of projection target, including pedestal offer motor cavity on the pedestal, and the first electricity is installed in motor cavity
The top side of machine, pedestal offers sliding slot, and slide bar is slidably fitted in sliding slot, and the top of slide bar extends to outside sliding slot and is fixedly mounted
There are support plate, the bottom end of slide bar to offer thread groove, threaded block is installed in thread groove, is offered on the top side inner wall of motor cavity
Through-hole, through-hole are connected with sliding slot, bull stick are rotatablely equipped in through-hole, the top of bull stick extends in thread groove and and threaded block
It is fixedly connected, the bottom end of bull stick extends in motor cavity and is fixedly connected with the output shaft of first motor, and the top side of support plate is solid
Dingan County is equipped with work shape block, and the top side of work shape block is installed with rack, and shell is slidably fitted on work shape block, and the side of shell is solid
Dingan County is equipped with projecting apparatus, and the second motor is installed on the inner wall of shell, is fixedly connected with and turns on the output shaft of the second motor
Axis has been fixedly attached gear, wheel and rack engagement in shaft.
Preferably, limiting slot is offered on the both sides inner wall of the sliding slot, the both sides of slide bar are installed with limit
Block, limited block are connected with the side walls of corresponding limiting slot.
Preferably, the threaded block is equipped with external screw thread, and threaded block is threadedly coupled with thread groove.
Preferably, the both sides of the work shape block open up fluted, and sliding block is installed on the both sides inner wall of shell,
Sliding block is connected with the side walls of corresponding groove.
Preferably, ball grooves are offered on the inner wall of the groove, are rolled in ball grooves and ball, ball and sliding block are installed
It is in contact.
Preferably, it is marked with lubricating oil on the threaded block, gear and rack.
Compared with prior art, the utility model has the beneficial effects that：
Pass through pedestal, motor cavity, first motor, sliding slot, slide bar, limited block, limiting slot, through-hole, thread groove, bull stick, spiral shell
The output shaft band moving slide-bar of the cooperation of line block and support plate, first motor rotates, and slide bar drives threaded block rotation, threaded block and cunning
Bar is threadedly coupled, and due to the effect of limited block and limiting slot, slide bar can not be rotated together with threaded block, and slide bar can only be along cunning
Slot slides, and slide bar drives support plate movement, support plate to drive projecting apparatus movement, realize the vertically movable of projecting apparatus；
Pass through the cooperation of work shape block, shell, rack, the second motor, shaft, gear and projecting apparatus, the second motor band turn
Shaft rotation is dynamic, turns shaft driven gear rotation, wheel and rack engagement, and gear makes shell slide along racks turn, and shell drive regards
Feel detector transverse shifting, realize the transverse shifting of sight surveymeter, the utility model convenient for projecting apparatus planar
Position is adjusted, and the position of target is made also to change correspondingly, and can meet different shooting requirements, simple in structure, easy to operate.
Description of the drawings
Fig. 1 be the utility model proposes a kind of projection target target structural schematic diagram；
Fig. 2 be the utility model proposes a kind of projection target target side structure schematic view；
Fig. 3 be the utility model proposes a kind of projection target target part A structural schematic diagram.
In figure：1 pedestal, 2 motor cavities, 3 first motors, 4 sliding slots, 5 slide bars, 6 limited blocks, 7 limiting slots, 8 through-holes, 9 screw threads
Slot, 10 bull sticks, 11 threaded blocks, 12 support plates, 13 work shape blocks, 14 shells, 15 racks, 16 second motors, 17 shafts, 18 gears,
19 projecting apparatus.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of projection target, including pedestal 1, offer motor cavity 2 on pedestal 1, fixed peace in motor cavity 2
Equipped with first motor 3, the top side of pedestal 1 offers sliding slot 4, and slide bar 5 is slidably fitted in sliding slot 4, and the top of slide bar 5 extends to
Sliding slot 4 is outer and is installed with support plate 12, and the bottom end of slide bar 5 offers thread groove 9, threaded block 11 is equipped in thread groove 9,
Through-hole 8 is offered on the top side inner wall of motor cavity 2, through-hole 8 is connected with sliding slot 4, and bull stick 10 is rotatablely equipped in through-hole 8, turns
The top of bar 10 extends in thread groove 9 and is fixedly connected with threaded block 11, the bottom end of bull stick 10 extend in motor cavity 2 and with
The output shaft of first motor 3 is fixedly connected, and the top side of support plate 12 is installed with work shape block 13, and the top side of work shape block 13 is fixed
Rack 15 is installed, shell 14 is slidably fitted on work shape block 13, the side of shell 14 is installed with projecting apparatus 19, shell 14
Inner wall on be installed with the second motor 16, be fixedly connected with shaft 17 on the output shaft of the second motor 16, it is solid in shaft 17
Surely it is socketed with gear 18, gear 18 is engaged with rack 15, passes through pedestal 1, motor cavity 2, first motor 3, sliding slot 4, slide bar 5, limit
The cooperation of position block 6, limiting slot 7, through-hole 8, thread groove 9, bull stick 10, threaded block 11 and support plate 12, the output shaft of first motor 3
Band moving slide-bar 5 rotates, and slide bar 5 drives threaded block 11 to rotate, and threaded block 11 is threadedly coupled with slide bar 5, due to limited block 6 and limit
The effect of slot 7, slide bar 5 can not be rotated together with threaded block 11, and slide bar 5 can only be slided along sliding slot 4, and slide bar 5 drives support
Plate 12 moves, and support plate 12 drives projecting apparatus 19 to move, and realizes the vertically movable of projecting apparatus 19, passes through work shape block 13, shell
14, the cooperation of rack 15, the second motor 16, shaft 17, gear 18 and projecting apparatus 19, the second motor 16 drive shaft 17 to rotate,
Shaft 17 is rotated with moving gear 18, and gear 18 is engaged with rack 15, and gear 18 makes shell 14 slide along the rotation of rack 15, shell
14 drive 19 transverse shifting of sight surveymeter, realize the transverse shifting of sight surveymeter 19, and the utility model is convenient for projection
The position of instrument 19 planar is adjusted, and the position of target is made also to change correspondingly, and can meet different shooting requirements, structure
Simply, easy to operate.
In the utility model, limiting slot 7 is offered on the both sides inner wall of sliding slot 4, the both sides of slide bar 5 are installed with
The side walls of limited block 6, limited block 6 and corresponding limiting slot 7 connect, and threaded block 11 is equipped with external screw thread, threaded block 11 with
Thread groove 9 is threadedly coupled, and the both sides of work shape block 13 open up fluted, and cunning is installed on the both sides inner wall of shell 14
Block, sliding block are connected with the side walls of corresponding groove, and ball grooves are offered on the inner wall of groove, rolls and is equipped in ball grooves
Ball, ball are in contact with sliding block, are marked with lubricating oil on threaded block 11, gear 18 and rack 15, pass through pedestal 1, motor cavity
2, first motor 3, sliding slot 4, slide bar 5, limited block 6, limiting slot 7, through-hole 8, thread groove 9, bull stick 10, threaded block 11 and support plate
The output shaft band moving slide-bar 5 of 12 cooperation, first motor 3 rotates, and slide bar 5 drives threaded block 11 to rotate, threaded block 11 and slide bar 5
It is threadedly coupled, due to the effect of limited block 6 and limiting slot 7, slide bar 5 can not be rotated together with threaded block 11, and slide bar 5 can only edge
The sliding of sliding slot 4, slide bar 5 drives support plate 12 to move, and support plate 12 drives projecting apparatus 19 to move, and realizes the perpendicular of projecting apparatus 19
To movement, by the cooperation of work shape block 13, shell 14, rack 15, the second motor 16, shaft 17, gear 18 and projecting apparatus 19,
Two motors 16 drive shaft 17 to rotate, and shaft 17 is rotated with moving gear 18, and gear 18 is engaged with rack 15, and gear 18 is along rack
15 rotations make shell 14 slide, and shell 14 drives 19 transverse shifting of sight surveymeter, realize the lateral of sight surveymeter 19 and move
Dynamic, the utility model makes the position of target also change correspondingly convenient for being adjusted to the position of projecting apparatus 19 planar, can be with
Meet different shooting requirements, it is simple in structure, it is easy to operate.
Operation principle：When needing the position to target to be adjusted, the position of projecting apparatus 19 need to be adjusted, be started
The output shaft band moving slide-bar 5 of first motor 3, first motor 3 rotates, and slide bar 5 drives threaded block 11 to rotate, threaded block 11 and slide bar
5 are threadedly coupled, and due to the effect of limited block 6 and limiting slot 7, slide bar 5 can not be rotated together with threaded block 11, and slide bar 5 can only
It is slided along sliding slot 4, slide bar 5 drives support plate 12 to move, and support plate 12 drives projecting apparatus 19 to move, and realizes projecting apparatus 19
It is vertically movable, then restart the second motor 16, the output shaft of the second motor 16 drives shaft 17 to rotate, and shaft 17 is with moving gear
18 rotations, gear 18 are engaged with rack 15, and gear 18 makes shell 14 slide along the rotation of rack 15, and shell 14 drives vision-based detection
19 transverse shifting of instrument, realizes the transverse shifting of sight surveymeter 19, can meet different shooting requirements.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of projection target, including pedestal（1）, which is characterized in that the pedestal（1）On offer motor cavity（2）, motor cavity
（2）Inside it is installed with first motor（3）, pedestal（1）Top side offer sliding slot（4）, sliding slot（4）Inside it is slidably fitted with slide bar
（5）, slide bar（5）Top extend to sliding slot（4）Outside and it is installed with support plate（12）, slide bar（5）Bottom end offer spiral shell
Groove（9）, thread groove（9）Threaded block is inside installed（11）, motor cavity（2）Top side inner wall on offer through-hole（8）, through-hole
（8）With sliding slot（4）It is connected, through-hole（8）Inside it is rotatablely equipped with bull stick（10）, bull stick（10）Top extend to thread groove（9）
Interior and and threaded block（11）It is fixedly connected, bull stick（10）Bottom end extend to motor cavity（2）Interior and and first motor（3）Output
Axis is fixedly connected, support plate（12）Top side be installed with work shape block（13）, work shape block（13）Top side be fixedly mounted it is with teeth
Item（15）, work shape block（13）On be slidably fitted with shell（14）, shell（14）Side be installed with projecting apparatus（19）, shell
（14）Inner wall on be installed with the second motor（16）, the second motor（16）Output shaft on be fixedly connected with shaft（17）,
Shaft（17）On be fixedly attached gear（18）, gear（18）With rack（15）Engagement.
2. a kind of projection target according to claim 1, which is characterized in that the sliding slot（4）Both sides inner wall on open
Equipped with limiting slot（7）, slide bar（5）Both sides be installed with limited block（6）, limited block（6）With corresponding limiting slot（7）'s
Side walls connect.
3. a kind of projection target according to claim 1, which is characterized in that the threaded block（11）It is equipped with external screw thread,
Threaded block（11）With thread groove（9）It is threadedly coupled.
4. a kind of projection target according to claim 1, which is characterized in that the work shape block（13）Both sides offer
Groove, shell（14）Both sides inner wall on be installed with sliding block, the side walls of sliding block and corresponding groove connect.
5. a kind of projection target according to claim 4, which is characterized in that offer ball on the inner wall of the groove
Slot, interior roll of ball grooves are equipped with ball, and ball is in contact with sliding block.
6. a kind of projection target according to claim 1, which is characterized in that the threaded block（11）, gear（18）And tooth
Item（15）On be marked with lubricating oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820589608.6U CN208059693U (en) | 2018-04-24 | 2018-04-24 | A kind of projection target |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820589608.6U CN208059693U (en) | 2018-04-24 | 2018-04-24 | A kind of projection target |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208059693U true CN208059693U (en) | 2018-11-06 |
Family
ID=63983767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820589608.6U Active CN208059693U (en) | 2018-04-24 | 2018-04-24 | A kind of projection target |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208059693U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109268636A (en) * | 2018-11-27 | 2019-01-25 | 潍坊科技学院 | A kind of movement apparatus for demonstrating for physical education |
-
2018
- 2018-04-24 CN CN201820589608.6U patent/CN208059693U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109268636A (en) * | 2018-11-27 | 2019-01-25 | 潍坊科技学院 | A kind of movement apparatus for demonstrating for physical education |
| CN109268636B (en) * | 2018-11-27 | 2020-04-21 | 潍坊科技学院 | A action presentation device for sports teaching |
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