CN212721124U - Installation structure of arc wing of projectile body roll, projectile body and weapon - Google Patents
Installation structure of arc wing of projectile body roll, projectile body and weapon Download PDFInfo
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- CN212721124U CN212721124U CN202021545349.0U CN202021545349U CN212721124U CN 212721124 U CN212721124 U CN 212721124U CN 202021545349 U CN202021545349 U CN 202021545349U CN 212721124 U CN212721124 U CN 212721124U
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Abstract
The utility model discloses a projectile body rolls up arc wing mounting structure, projectile body and weapon, projectile body rolls up arc wing mounting structure includes first mount pad, second mount pad and a plurality of book arc wings, and first mount pad and second mount pad are the ring shape, and the coaxial interval distribution of the two, and the concave first mounting hole that is equipped with and rolls up arc wing one-to-one that is close to the one end of second mount pad of first mount pad, and the concave second mounting hole that is equipped with and rolls up arc wing one-to-one that is close to the one end of first mount pad of second mount pad; two ends of the inner side of each rolling arc wing are respectively provided with a rotating shaft which extends into the corresponding first mounting hole and the second mounting hole in a protruding way; each first mounting hole is internally provided with an elastic piece; a torsional elastic piece is respectively arranged in each second mounting hole; and one end of the second mounting seat, which is close to the first mounting seat, is also provided with a positioning groove corresponding to each second mounting hole. The structure is simple, and the occupied space is small.
Description
Technical Field
The utility model belongs to projectile weapon field especially relates to a radial wing mounting structure, projectile and weapon are rolled up to projectile body.
Background
Curling wings have been widely used in various tactical weapons since their inception. The wide application of the rolling arc wings is determined by the unique advantages of the rolling arc wings, the rolling arc wings are wrapped on the projectile body, the projectile body is convenient to launch in a barrel (pipe) mode, the requirement on the volume of the barrel can be greatly reduced, and the launching barrels of the guided missiles and the rocket projectiles can be arranged compactly. The existing arc wing is only suitable for large and medium-sized projectiles and is used for small space layout, and the projectiles take more space when walking complicated micro projectiles, thereby affecting the layout of projectile walking and the performance of other parts.
SUMMERY OF THE UTILITY MODEL
In order to solve the above technical problem, an object of the present invention is to provide a projectile body rolling arc wing installation structure with simple structure and suitable for small projectiles.
In order to achieve the above purpose, the technical solution of the present invention is as follows: a projectile body arc wing installation structure comprises a first installation seat, a second installation seat and a plurality of arc wings, wherein the first installation seat and the second installation seat are both in a circular ring shape and are coaxially distributed at intervals, the first installation seat and the second installation seat are used for being installed at the tail end of a projectile body at intervals along the head-tail direction of the projectile body, the plurality of arc wings are evenly arranged between the first installation seat and the second installation seat at intervals in the circumferential direction, the inner arc surface of each arc wing is attached to the surface of the projectile body, first installation holes corresponding to the arc wings one by one are concavely arranged at one end, close to the second installation seat, of the first installation seat, and second installation holes corresponding to the arc wings one by one are concavely arranged at one end, close to the first installation seat, of the second installation seat;
two ends of each arc rolling wing, which are close to one side of the projectile body, are respectively convexly provided with a rotating shaft which extends into the corresponding first mounting hole and the corresponding second mounting hole;
each first mounting hole is internally provided with an elastic piece, and the elastic piece is used for applying elastic tension for driving the corresponding rolling arc wing to move towards the tail end;
a torsional elastic piece is respectively arranged in each second mounting hole and used for applying elastic tension for driving the corresponding rolling arc wing to rotate to be opened;
the one end that the second mount pad is close to first mount pad still is equipped with every the constant head tank that the second mounting hole corresponds, every the one end of constant head tank with correspond the second mounting hole link up, its other end link up the lateral wall of second mount pad, every roll up the arc wing and correspond twist reverse the elastic component drive down rotate to with when the constant head tank aligns, correspond simultaneously under the drive of elastic component remove to its tail end and stretch into the constant head tank is in order to fix a position.
The beneficial effects of the above technical scheme are that: its simple structure so make roll up the arc wing under no any external force restriction, it can rotate under the elastic tension effect of twisting the elastic component and open to its tail end and the constant head tank aligns, rolls up the arc wing and moves to its tail end under the effect of elastic component and stretch into in the constant head tank to it is spacing to roll up arc wing circumference that the constant head tank will correspond.
In the technical scheme, 4-6 rolling arc wings are arranged.
The beneficial effects of the above technical scheme are that: the projectile launching device is simple in structure and can effectively avoid the phenomenon that the projectile body rolls after being launched.
In the above technical scheme, the elastic member is a pressure spring, the pressure spring is located between the rotating shaft and the bottom wall of the first mounting hole, and the two ends of the pressure spring are respectively abutted against the rotating shaft and the bottom wall of the first mounting hole.
The beneficial effects of the above technical scheme are that: the structure is simple, and the installation is convenient.
In the above technical scheme, the torsion elastic member is a torsion spring, the torsion spring is sleeved on the corresponding rotating shaft, one end of the torsion spring is connected with the second mounting seat, and the other end of the torsion spring is connected with the corresponding rotating shaft.
The beneficial effects of the above technical scheme are that: the novel torsion bar is simple in structure, convenient to install and large in torsion force.
The second objective of the present invention is to provide a projectile with a curled wing.
In order to achieve the above purpose, the technical solution of the present invention is as follows: the utility model provides a projectile body, includes projectile body and as above the projectile body rolls up arc wing mounting structure, first mount pad and second mount pad are followed the head and the tail direction interval of projectile body is installed the tail end of projectile body.
The beneficial effects of the above technical scheme are that: the device has the advantages of simple structure, stable flight, small volume before launching and small occupied space.
The third object of the present invention is to provide a small-sized barrel-type projectile weapon.
In order to achieve the above purpose, the technical solution of the present invention is as follows: a weapon comprises a launching barrel and the projectile body, wherein the outer diameters of a first mounting seat and a second mounting seat are equal, and the difference between the aperture of the launching barrel and the outer diameter of the first mounting seat is smaller than 2 cm.
The beneficial effects of the above technical scheme are that: the structure is compact, and the aperture of the launching tube is small.
Drawings
Fig. 1 is a schematic structural diagram of an installation structure of an arc wing of a projectile body coil according to an embodiment of the present invention;
fig. 2 is a partial view of a mounting structure for an arc wing of a projectile body according to an embodiment of the present invention;
fig. 3 is a view of the installation structure of the projectile body rolling arc wing according to the embodiment of the present invention in the state that the rolling arc wing is opened;
fig. 4 is a matching diagram of the projectile body and the launch canister according to the embodiment of the present invention.
In the figure: the projectile body comprises a projectile body 1, a projectile body 11, an arc wing winding mounting structure 111, a first mounting hole 1111, a second mounting seat 112, a second mounting hole 1121, a positioning groove 1122, an arc wing winding 113, a rotating shaft 1131, an elastic part 114, a torsional elastic part 115, a projectile body 12 and a projectile tube 2.
Detailed Description
The principles and features of the present invention are described below in conjunction with the drawings and the embodiments, which are set forth for the purpose of illustration only and are not intended to limit the scope of the invention.
Example 1
As shown in fig. 1-3, this embodiment provides a mounting structure for an arc wing of a projectile body, including a first mounting seat 111, a second mounting seat 112 and a plurality of arc wings 113, where the first mounting seat 111 and the second mounting seat 112 are both circular rings and are distributed coaxially and at intervals, the first mounting seat 111 and the second mounting seat 112 are used to be mounted at the tail end of the projectile body 12 at intervals along the head-tail direction of the projectile body 12, and a plurality of arc wings 113 are arranged between the first mounting seat 111 and the second mounting seat 112 at intervals uniformly in the circumferential direction, and an inner arc surface (i.e. one side surface in the arc opening of the arc wings) of each arc wing 113 is attached to the surface of the projectile body 12, a first mounting hole 1111 corresponding to each arc wing 113 is concavely provided at one end of the first mounting seat 111 close to the second mounting seat 112, and a second mounting hole corresponding to each arc wing 113 is provided at one end of the second mounting seat 112 close to the first mounting seat 111 Mounting holes 1121;
two ends of each rolling arc wing 113 close to one side of the projectile body 12 are respectively provided with a rotating shaft 1131 protruding into the corresponding first mounting hole 1111 and the corresponding second mounting hole 1121;
each first mounting hole 1111 is further provided with an elastic member 114, and the elastic member 114 is configured to apply an elastic tension to the corresponding roll-arc wing 113 to drive the roll-arc wing to move towards the tail end;
a torsional elastic member 115 is respectively installed in each second installation hole 1121, and the torsional elastic member 115 is used for applying elastic tension to the corresponding arc-rolling wing 113 to drive the arc-rolling wing to rotate to be unfolded;
one end of the second mounting seat 112 close to the first mounting seat 111 is further provided with a positioning groove 1122 corresponding to each second mounting hole 1121, one end of each positioning groove 1122 is through to the corresponding second mounting hole 1121, the other end of each positioning groove 1122 is through to the outer side wall of the second mounting seat 112, and when each rolling wing 113 is driven by the corresponding torsional elastic member 115 to rotate to be aligned with the positioning groove 1122, the rolling wing is driven by the corresponding elastic member 114 to move until the tail end of the rolling wing extends into the positioning groove 1122 to be positioned. Its simple structure so make roll up the arc wing under no any external force restriction, it can rotate under the elastic tension effect of twisting the elastic component and open to its tail end and the constant head tank aligns, rolls up the arc wing and moves to its tail end under the effect of elastic component and stretch into in the constant head tank to it is spacing to roll up arc wing circumference that the constant head tank will correspond.
Preferably, the second mounting hole may penetrate the second mounting seat.
In the technical scheme, the number of the rolling arc wings 113 is 3-6, the structure is simple, and the rolling phenomenon of the projectile body after being launched can be effectively avoided. Preferably, the number of the rolling arc wings is four.
In the above technical solution, the elastic member 114 is a pressure spring, the pressure spring is located correspondingly between the rotating shaft 1131 and the bottom wall of the first mounting hole 1111, and the two ends of the pressure spring are respectively abutted against the rotating shaft 1131 and the bottom wall of the first mounting hole 1111, so that the structure is simple and the installation is convenient.
Among the above-mentioned technical scheme torsion elastic component 115 is the torsional spring, the torsional spring cover is established correspondingly on the pivot 1131, and its one end with second mount pad 112 is connected, its other end with correspond pivot 1131 is connected, its simple structure, simple to operate, torsional force is big simultaneously.
When this body is rolled up arc wing mounting structure is under initial condition, it is a plurality of roll up the arc wing (receive the spacing of launching tube) and enclose and close and form cylindric structure, and in case break away from the restriction of launching tube, every rolls up the arc wing and rotates rapidly under the effect of its torsional spring that corresponds and to open until rolling up the arc wing with corresponding the constant head tank aligns, rolls up the arc wing this moment and moves to its tail end under the effect that corresponds the pressure spring and stretch into the constant head tank to its tail end and carry out circumference spacing.
Example 2
As shown in fig. 1 and fig. 3, the present embodiment provides a projectile body, which includes a projectile body 12 and a projectile body cambered wing mounting structure 11 as described in embodiment 1, wherein the first mounting seat 111 and the second mounting seat 112 are mounted at the tail end of the projectile body 12 at intervals along the head-to-tail direction of the projectile body 12, and the projectile body has a simple structure, is stable in flight, and has a small volume and a small occupied space before being launched. Wherein, the projectile body can be a rocket projectile or a small missile.
Example 3
As shown in fig. 4, the present embodiment provides a weapon comprising a barrel 2 and a projectile body 1 as described in embodiment 2, wherein the outer diameters of the first and second mounting seats 111 and 112 are equal, the difference between the bore diameter of the barrel 2 and the outer diameter of the first mounting seat 111 is less than 2cm, the structure is compact, and the bore diameter of the barrel is small.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. The utility model provides a radial wing mounting structure is rolled up to projectile body, its characterized in that includes first mount pad (111), second mount pad (112) and a plurality of radial wing (113) of rolling up, first mount pad (111) and second mount pad (112) are the ring shape, and the coaxial interval distribution of the two, first mount pad (111) and second mount pad (112) are used for along projectile body (12) head and the tail direction interval install the tail end of projectile body (12), a plurality of radial wing (113) circumference interval is even place in between first mount pad (111) and second mount pad (112), and every the interior cambered surface laminating of rolling up radial wing (113) is in projectile body (12) surface, first mount pad (111) are close to the one end of second mount pad (112) is concave be equipped with every first mounting hole (1111) that radial wing (113) one-to-one, one end, close to the first mounting seat (111), of the second mounting seat (112) is concavely provided with second mounting holes (1121) corresponding to the arc-rolling wings (113) one by one;
two ends of each arc rolling wing (113) close to one side of the projectile body (12) are respectively provided with a rotating shaft (1131) in a protruding mode, and the rotating shafts extend into the corresponding first mounting hole (1111) and the corresponding second mounting hole (1121);
each first mounting hole (1111) is internally provided with an elastic member (114), and the elastic member (114) is used for applying elastic tension to the corresponding rolling arc wing (113) to drive the rolling arc wing to move towards the tail end;
a torsional elastic piece (115) is arranged in each second mounting hole (1121), and the torsional elastic piece (115) is used for applying elastic tension for driving the corresponding arc rolling wing (113) to rotate to be opened;
one end, close to the first mounting seat (111), of the second mounting seat (112) is further provided with a positioning groove (1122) corresponding to each second mounting hole (1121), one end of each positioning groove (1122) is communicated with the corresponding second mounting hole (1121), the other end of each positioning groove (1122) is communicated with the outer side wall of the second mounting seat (112), and each rolling arc wing (113) is driven by the corresponding torsional elastic piece (115) to rotate to be aligned with the positioning groove (1122) and simultaneously driven by the corresponding elastic piece (114) to move to the tail end of each rolling arc wing to extend into the positioning groove (1122) for positioning.
2. The projectile roll wing mounting structure of claim 1, wherein there are 3-6 of said roll wings (113).
3. The projectile wrap wing mounting structure of claim 1, wherein said elastic member (114) is a compression spring, said compression spring is located between the corresponding rotating shaft (1131) and the corresponding bottom wall of the first mounting hole (1111), and two ends of said compression spring are abutted against the corresponding rotating shaft (1131) and the corresponding bottom wall of the first mounting hole (1111), respectively.
4. The structure of claim 1, wherein the torsion elastic member (115) is a torsion spring, and the torsion spring is sleeved on the corresponding rotating shaft (1131), and one end of the torsion spring is connected to the second mounting seat (112) and the other end of the torsion spring is connected to the corresponding rotating shaft (1131).
5. A projectile body comprising a projectile body (12) and a projectile body cambered wing mounting structure (11) according to any one of claims 1 to 4, wherein the first mounting seat (111) and the second mounting seat (112) are mounted at the tail end of the projectile body (12) at intervals along the head-tail direction of the projectile body (12).
6. A weapon, characterized by comprising a shooting barrel (2) and a projectile body (1) according to claim 5, the first mount (111) and the second mount (112) having an outer diameter equal, the difference between the bore diameter of the shooting barrel (2) and the outer diameter of the first mount (111) being less than 2 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021545349.0U CN212721124U (en) | 2020-07-30 | 2020-07-30 | Installation structure of arc wing of projectile body roll, projectile body and weapon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021545349.0U CN212721124U (en) | 2020-07-30 | 2020-07-30 | Installation structure of arc wing of projectile body roll, projectile body and weapon |
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| CN212721124U true CN212721124U (en) | 2021-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021545349.0U Active CN212721124U (en) | 2020-07-30 | 2020-07-30 | Installation structure of arc wing of projectile body roll, projectile body and weapon |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113798820A (en) * | 2021-10-12 | 2021-12-17 | 西安现代控制技术研究所 | Roll up arc formula missile wing and draw in loading device in |
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2020
- 2020-07-30 CN CN202021545349.0U patent/CN212721124U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113798820A (en) * | 2021-10-12 | 2021-12-17 | 西安现代控制技术研究所 | Roll up arc formula missile wing and draw in loading device in |
| CN113798820B (en) * | 2021-10-12 | 2022-07-08 | 西安现代控制技术研究所 | Roll up arc formula missile wing and draw in loading device in |
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