CN207850173U - A kind of structure of crossbow - Google Patents
A kind of structure of crossbow Download PDFInfo
- Publication number
- CN207850173U CN207850173U CN201820159995.XU CN201820159995U CN207850173U CN 207850173 U CN207850173 U CN 207850173U CN 201820159995 U CN201820159995 U CN 201820159995U CN 207850173 U CN207850173 U CN 207850173U
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- crossbow
- supporting rod
- connect base
- compressor arm
- piece
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Abstract
The utility model discloses a kind of structures of crossbow, including crossbow body, prod, crossbow string and trigger.The utility model is simple in structure, and spring element includes connecting pin, spiral section and ejection section, wherein the number of turns of spiral section so that prod is with a smaller size simultaneously, can provide required elastic force, easy to carry and collection；Prod and the assembling of crossbow body are more convenient；Excluding crossbow bolt, there are bullets to the possibility in other directions when projecting, it is ensured that the safety of user.
Description
Technical field
The utility model is related to a kind of crossbows, and in particular to a kind of structure of crossbow.
Background technology
Crossbow is a kind of cold steel in ancient times, is the important component in ancient times chariot tactics.It is that infantry's effectively restraint is ridden
A kind of weapon of soldier.Crossbow is also referred to as " nest bow ", " cross bow ".A kind of weapons that ancient times are used for shooting an arrow.It is a kind of equipped with arm
Bow, mainly by crossbow arm, crossbow, bowstring and trigger mechanism of a crossbow etc. part form.Current crossbow has the following problems：1, in order to ensure foot
Enough elastic force and bowstring is pulled open convenient for user, the size of existing crossbow is larger, it has not been convenient to carry and collection；2, some crossbows are
It slots with crossbow seat crossbow road, and there is no crossbow road on some crossbows, there are bullets when projecting for crossbow bolt to the possibility in other directions,
Using dangerous；3, crossbow and crossbow body be mainly by being welded to connect, more demanding to employee when production and assembly, and assembles and take
It is long.
Utility model content
The utility model provides a kind of structure of crossbow, solve prior art crossbow size it is larger cause it is inconvenient to carry
With collection, crossbow bolt project when there are problems that bullet to the possibility in other directions cause using it is dangerous and assembling time-consuming.
The utility model is achieved through the following technical solutions：
A kind of structure of crossbow, including crossbow body, crossbow, crossbow string and trigger, the crossbow include pedestal, spring steel and crossbow
String connection sheet, crossbow string connection sheet are fixedly connected with crossbow string, and spring steel includes connecting pin, spiral section and ejection section, wherein connection
End is fixedly connected with pedestal, and ejection section is fixedly connected with crossbow string connection sheet；The front end both sides of the crossbow body be respectively equipped with one it is convex
Bittiness, which is equipped with jack, and the crossbow is two, and the pedestal of two crossbows of the left and right sides is connected by left side respectively
It connects pedestal with right side connect base with protruding block to be connected, the top surface of left side connect base is equipped with left side crossbow connection bump, left side
The bottom surface of connect base is equipped with left side threaded rod, and the front end of left side connect base is equipped with inner bulge piece A, inner bulge piece A
Bottom surface be equipped with screw rod, the top surface of right side connect base is equipped with right side crossbow connection bump piece, and the bottom surface of right side connect base is set
There are right side threaded rod, the front end of right side connect base to be equipped with inner bulge piece B, inner bulge piece B is equipped with connecting hole；Assembling
When, it is connect with nut thread after the jack on protruding block that right side threaded rod inserts on the right side of crossbow body, left side threaded rod inserts in crossbow body
It is connect with nut thread after jack on the protruding block in left side, and left side connect base is pressed in the connect base of right side, left side connects
The bottom for connecing the part that pedestal is located at inner bulge piece A above right side connect base and inner bulge piece B is equipped with resigning groove,
And screw rod insert in connecting hole after connect with nut thread, inner bulge piece A be located at the crossbow connection bump piece of right side be equipped with notch；
Crossbow road is equipped with the crossbow, crossbow road is made of supporting rod A, supporting rod B and compressor arm, and supporting rod A is fixed with supporting rod B to be connected
It is connected to crossbow, supporting rod A and supporting rod B are contour, and compressor arm is slidably connected to crossbow；In use, crossbow bolt be in compressor arm,
In the gap that supporting rod A is formed with supporting rod B three.
The utility model is further improved scheme, and the radical of the spring steel is-root, and the number of turns of the spiral section is-
Circle, the pedestal are equipped with connecting hole, and pedestal is fixedly connected on left side connect base across the connecting hole and connected with right side by screw
It connects on pedestal, the crossbow string connection sheet is equipped with crossbow string hole, and crossbow string is connected with the crossbow string hole.
The utility model is further improved scheme, and the left side crossbow connection bump is equipped with connecting hole, and bolt passes through
The pedestal of crossbow is fixedly connected on left side crossbow connection bump by the connecting hole, and left side is equipped with by the left side crossbow connection bump
It is aligned baffle, to vertical, the right side crossbow connection bump on piece is equipped with left side alignment baffle and left side crossbow connection bump
The pedestal of crossbow is fixedly connected on right side crossbow connection bump piece, the right side crossbow by connecting hole, bolt by the connecting hole
It is equipped with right-justification baffle by connection bump piece, the right-justification baffle and right side crossbow connection bump piece are to vertical.
The utility model is further improved scheme, and front side supporting block and Backside support block, support are equipped with the crossbow
Bar A and supporting rod B is fixedly connected on front side supporting block on Backside support block, and supporting rod A and branch are located in the supporting block of front side
The perpendicular bisector for two round circle center line connectings that strut B is in contact with front side supporting block is equipped with ejection hole and support protrusion cylinder,
Wherein, support protrusion cylinder is located at the top of ejection hole.
The utility model is further improved scheme, and the rear side that the crossbow body is located at Backside support block is equipped with slide, compresses
Bar is slidably connected on slide.
The utility model is further improved scheme, and the front end of the compressor arm is equipped with slot, when compressor arm is pushed to crossbow
When the front end of body, support protrusion cylinder inserts in slot.
The utility model is further improved scheme, and the front end of the compressor arm is equipped with drag hook, and the rear end of compressor arm is set
There is the pull rod perpendicular with its main body, the buckle teeth of the trigger is between supporting rod A and supporting rod B；When compressor arm is pulled to
When the rear end of crossbow body, drag hook drives crossbow string to hang in the buckle teeth of trigger, then, compressor arm is pushed to crossbow body again after putting crossbow bolt
Front end, at this point, crossbow bolt is in compressor arm, in the gap that supporting rod A and supporting rod B three are formed.
The utility model compared with prior art, has the following advantages that：
1, the utility model is simple in structure, and spring steel includes connecting pin, spiral section and ejection section, wherein spiral section
The number of turns so that crossbow is with a smaller size simultaneously, can provide required elastic force, easy to carry and collection；
2, the radical of spring steel is 1-4 roots, and the number of turns of spiral section is enclosed for 1-5.In actual production, according to required elastic force come
The radical of spring steel and the number of turns of spiral section are set, further ensure that with a smaller size in crossbow while required bullet being provided
Power；
3, the assembling of crossbow and crossbow body is more convenient；
4, it is equipped with left side by left side crossbow connection bump and is aligned baffle, which is aligned baffle and left side crossbow connection bump
To vertical；Right-justification baffle, the right-justification baffle and right side crossbow connection bump are equipped with by the crossbow connection bump piece of right side
Piece is to vertical.Quickly crossbow is fixedly connected with left side connect base with right side connect base convenient for user, i.e., crossbow is against
Left side alignment baffle can quickly position crossbow with right-justification baffle；
5, it excludes crossbow bolt there are bullets to the possibility in other directions when projecting, it is ensured that the safety of user；
6, the front end of compressor arm is equipped with drag hook, and the rear end of compressor arm is equipped with the pull rod perpendicular with its main body, trigger
Buckle teeth is between supporting rod A and supporting rod B；When compressor arm is pulled to the rear end of crossbow body, drag hook drives crossbow string to hang over trigger
Buckle teeth on, then, put the front end that compressor arm is pushed to after crossbow bolt crossbow body again（After preferably compressor arm is turned an angle
The front end for pushing crossbow body to again, to avoid crossbow bolt drag hook when projecting from influencing the movement of crossbow bolt）.Pull the more convenient letter of crossbow string
It is single so that crossbow more easily uses.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the schematic diagram of crossbow body.
Fig. 3 is the schematic diagram of crossbow.
Fig. 4 is the schematic diagram of left side connect base.
Fig. 5 is the vertical view of Fig. 4.
Fig. 6 is the schematic diagram of right side connect base.
The vertical view that Fig. 7 is Fig. 6.
Specific implementation mode
The utility model is described further with reference to the accompanying drawings and examples.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7, a kind of structure of crossbow, including crossbow body 1, crossbow 2, crossbow
String and trigger, the crossbow 2 include pedestal 21, spring steel and crossbow string connection sheet 25, and crossbow string connection sheet 25 is fixed with crossbow string
Connection, spring steel include connecting pin 22, spiral section 23 and ejection section 24, wherein connecting pin 22 is fixedly connected with pedestal 21, bullet
Section 24 is penetrated to be fixedly connected with crossbow string connection sheet 25；The front end both sides of the crossbow body 1 are respectively equipped with a protruding block 11, the protruding block
11 are equipped with jack, and the crossbow 2 is two, and the pedestal 21 of two crossbows 2 of the left and right sides passes through left side connect base 3 respectively
It is connected with right side connect base 4 with protruding block 11, the top surface of left side connect base 3 is equipped with left side crossbow connection bump 32, left side
The bottom surface of connect base 3 is equipped with left side threaded rod 36, and the front end of left side connect base 3 is equipped with inner bulge piece A33, and the inside is convex
The bottom surface of playing piece A33 is equipped with screw rod 34, and the top surface of right side connect base 4 is equipped with right side crossbow connection bump piece 42, right side connection
The bottom surface of pedestal 4 is equipped with right side threaded rod 45, and the front end of right side connect base 4 is equipped with inner bulge piece B43, the inner bulge piece
B43 is equipped with connecting hole 44；When assembling, right side threaded rod 45 insert in after the jack on the protruding block 11 on the right side of crossbow body 1 with nut
It is threadedly coupled, is connect with nut thread after the jack that left side threaded rod 36 inserts on the protruding block 11 in 1 left side of crossbow body, and left side connects
Connect pedestal 3 be pressed on right side connect base 4 on, left side connect base 3 and inner bulge piece A33 be located at right side connect base 4 with it is interior
The bottom of part above the tabs B43 of side connects after inserting in connecting hole 44 equipped with resigning groove 35, and screw rod 34 with nut thread
It connects, inner bulge piece A33, which is located at right side crossbow connection bump piece 42, is equipped with notch 37；The crossbow body 1 is equipped with crossbow road 5, crossbow
Road 5 is made of supporting rod A53, supporting rod B52 and compressor arm 51, and supporting rod A53 and supporting rod B52 is fixedly connected on crossbow body 1
On, supporting rod A53 and supporting rod B52 are contour, and compressor arm 51 is slidably connected on crossbow body 1；In use, crossbow bolt is in compressor arm
51, in the gap that supporting rod A53 is formed with supporting rod B52 three, the radical of the spring steel is 2-4 roots, the spiral section 23
The number of turns be 1-5 circle, the pedestal 21 be equipped with connecting hole, screw pass through the connecting hole by pedestal 21 be fixedly connected on left side connect
Pedestal 3 is connect in right side connect base 4, the crossbow string connection sheet 25 is equipped with crossbow string hole 26, and crossbow string is connected with the crossbow string hole 26,
The left side crossbow connection bump 32 is equipped with connecting hole, and the pedestal 21 of crossbow 2 is fixedly connected on by bolt by the connecting hole
Left side crossbow connection bump 32,32 side of the left side crossbow connection bump are equipped with left side and are aligned baffle 31, which is aligned baffle
31 with left side crossbow connection bump 32 to vertical, the right side crossbow connection bump piece 42 is equipped with connecting hole, and bolt passes through this
The pedestal 21 of crossbow 2 is fixedly connected on right side crossbow connection bump piece 42, the right side crossbow connection bump piece 42 by connecting hole
Side is equipped with right-justification baffle 41, and the right-justification baffle 41 and right side crossbow connection bump piece 42 are to vertical, on the crossbow body 1
Equipped with front side supporting block 54 and Backside support block 58, supporting rod A53 and supporting rod B52 is fixedly connected on front side supporting block 54 with after
It is located at supporting rod A53 and supporting rod B52 are in contact with front side supporting block 54 two on collateral bracer 58, in front side supporting block 54
The perpendicular bisector of the circle center line connecting of a circle is equipped with ejection hole 55 and support protrusion cylinder, wherein support protrusion cylinder, which is located at, to be projected
The top in hole 55, the rear side that the crossbow body 1 is located at Backside support block 58 are equipped with slide 10, and compressor arm 51 is slidably connected to slide 10
On, the front end of the compressor arm 51 is equipped with slot, and when compressor arm 51 is pushed to the front end of crossbow body 1, support protrusion cylinder inserts in
In slot, the front end of the compressor arm 51 is equipped with drag hook 56, and the rear end of compressor arm 51 is equipped with the pull rod perpendicular with its main body,
The buckle teeth 57 of the trigger is between supporting rod A53 and supporting rod B52；When compressor arm 51 is pulled to the rear end of crossbow body 1, draw
Hook 56 drives crossbow string to hang in the buckle teeth 57 of trigger, then, puts the front end that compressor arm 51 is pushed to after crossbow bolt crossbow body 1 again,
At this point, crossbow bolt is in the gap that compressor arm 51, supporting rod A53 and supporting rod B52 three are formed.
It should be pointed out that for those skilled in the art, not departing from the utility model principle
Under the premise of, several improvements and modifications can also be made, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (7)
1. a kind of structure of crossbow, including crossbow body（1）, crossbow（2）, crossbow string and trigger, it is characterised in that：The crossbow（2）Packet
Include pedestal（21）, spring steel and crossbow string connection sheet（25）, crossbow string connection sheet（25）It is fixedly connected with crossbow string, spring steel includes connecting
Connect end（22）, spiral section（23）And ejection section（24）, wherein connecting pin（22）With pedestal（21）It is fixedly connected, launches section
（24）With crossbow string connection sheet（25）It is fixedly connected；The crossbow body（1）Front end both sides be respectively equipped with a protruding block（11）, this is convex
It is bittiness（11）It is equipped with jack, the crossbow（2）It is two, two crossbows of the left and right sides（2）Pedestal（21）Pass through respectively
Left side connect base（3）With right side connect base（4）With protruding block（11）It is connected, left side connect base（3）Top surface be equipped with a left side
Side crossbow connection bump（32）, left side connect base（3）Bottom surface be equipped with left side threaded rod（36）, left side connect base（3）'s
Front end is equipped with inner bulge piece A（33）, inner bulge piece A（33）Bottom surface be equipped with screw rod（34）, right side connect base（4）'s
Top surface is equipped with right side crossbow connection bump piece（42）, right side connect base（4）Bottom surface be equipped with right side threaded rod（45）, right side connects
Connect pedestal（4）Front end be equipped with inner bulge piece B（43）, inner bulge piece B（43）It is equipped with connecting hole（44）；When assembling,
Right side threaded rod（45）Insert in crossbow body（1）The protruding block on right side（11）On jack after connect with nut thread, left side threaded rod
（36）Insert in crossbow body（1）The protruding block in left side（11）On jack after connect with nut thread, and left side connect base（3）It is pressed on
Right side connect base（4）On, left side connect base（3）With inner bulge piece A（33）Positioned at right side connect base（4）It is convex with inside
Playing piece B（43）The bottom of the part of top is equipped with resigning groove（35）, and screw rod（34）Insert in connecting hole（44）Afterwards with nut spiral shell
Line connects, inner bulge piece A（33）Positioned at right side crossbow connection bump piece（42）Place is equipped with notch（37）；The crossbow body（1）On
Equipped with crossbow road（5）, crossbow road（5）By supporting rod A（53）, supporting rod B（52）And compressor arm（51）Composition, supporting rod A（53）With
Supporting rod B（52）It is fixedly connected on crossbow body（1）On, supporting rod A（53）With supporting rod B（52）It is contour, compressor arm（51）Sliding connects
It is connected to crossbow body（1）On；In use, crossbow bolt is in compressor arm（51）, supporting rod A（53）With supporting rod B（52）Between three is formed
In gap.
2. a kind of structure of crossbow according to claim 1, it is characterised in that：The radical of the spring steel is 2-4 roots, described
Spiral section（23）The number of turns be 1-5 circle, the pedestal（21）It is equipped with connecting hole, screw passes through the connecting hole by pedestal（21）Gu
Surely it is connected to left side connect base（3）With right side connect base（4）On, the crossbow string connection sheet（25）It is equipped with crossbow string hole
（26）, crossbow string and the crossbow string hole（26）It is connected.
3. a kind of structure of crossbow according to claim 1, it is characterised in that：The left side crossbow connection bump（32）On set
There is a connecting hole, bolt is by the connecting hole by crossbow（2）Pedestal（21）It is fixedly connected on left side crossbow connection bump（32）, institute
State left side crossbow connection bump（32）Side is equipped with left side and is aligned baffle（31）, which is aligned baffle（31）It is connect with left side crossbow
Protrusion（32）To vertical, the right side crossbow connection bump piece（42）It is equipped with connecting hole, bolt is by the connecting hole by crossbow
（2）Pedestal（21）It is fixedly connected on right side crossbow connection bump piece（42）, the right side crossbow connection bump piece（42）Side is set
There is right-justification baffle（41）, the right-justification baffle（41）With right side crossbow connection bump piece（42）To vertical.
4. a kind of structure of crossbow according to claim 1, it is characterised in that：The crossbow body（1）It is equipped with front side supporting block
（54）With Backside support block（58）, supporting rod A（53）With supporting rod B（52）It is fixedly connected on front side supporting block（54）With rear side branch
Bracer（58）On, front side supporting block（54）It is upper to be located at supporting rod A（53）And supporting rod B（52）With front side supporting block（54）Connect
The perpendicular bisector of two tactile round circle center line connectings is equipped with ejection hole（55）With support protrusion cylinder, wherein support protrusion cylinder
Positioned at ejection hole（55）Top.
5. a kind of structure of crossbow according to claim 4, it is characterised in that：The crossbow body（1）Positioned at Backside support block
（58）Rear side be equipped with slide（59）, compressor arm（51）It is slidably connected to slide（59）On.
6. a kind of structure of crossbow according to claim 5, it is characterised in that：The compressor arm（51）Front end be equipped with insert
Slot works as compressor arm（51）It is pushed to crossbow body（1）Front end when, support protrusion cylinder inserts in slot.
7. a kind of structure of crossbow according to claim 1, it is characterised in that：The compressor arm（51）Front end be equipped with drag hook
（56）, and compressor arm（51）Rear end be equipped with the pull rod perpendicular with its main body, the buckle teeth of the trigger（57）Positioned at supporting rod A
（53）With supporting rod B（52）Between；Work as compressor arm（51）It is pulled to crossbow body（1）Rear end when, drag hook（56）Crossbow string is driven to hang over
The buckle teeth of trigger（57）On, then, put after crossbow bolt again by compressor arm（51）It is pushed to crossbow body（1）Front end, at this point, at crossbow bolt
In compressor arm（51）, supporting rod A（53）With supporting rod B（52）In the gap that three is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820159995.XU CN207850173U (en) | 2018-01-31 | 2018-01-31 | A kind of structure of crossbow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820159995.XU CN207850173U (en) | 2018-01-31 | 2018-01-31 | A kind of structure of crossbow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207850173U true CN207850173U (en) | 2018-09-11 |
Family
ID=63413734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820159995.XU Active CN207850173U (en) | 2018-01-31 | 2018-01-31 | A kind of structure of crossbow |
Country Status (1)
| Country | Link |
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| CN (1) | CN207850173U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108007263A (en) * | 2018-01-31 | 2018-05-08 | 江苏省泗洪中学 | A kind of structure of crossbow |
-
2018
- 2018-01-31 CN CN201820159995.XU patent/CN207850173U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108007263A (en) * | 2018-01-31 | 2018-05-08 | 江苏省泗洪中学 | A kind of structure of crossbow |
| CN108007263B (en) * | 2018-01-31 | 2024-05-14 | 江苏省泗洪中学 | Structure of crossbow |
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