CN212580152U - High-rigidity portable umbrella-shooting rocket launching device - Google Patents
High-rigidity portable umbrella-shooting rocket launching device Download PDFInfo
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- CN212580152U CN212580152U CN202021692744.1U CN202021692744U CN212580152U CN 212580152 U CN212580152 U CN 212580152U CN 202021692744 U CN202021692744 U CN 202021692744U CN 212580152 U CN212580152 U CN 212580152U
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Abstract
The utility model discloses a high rigidity portable penetrates umbrella rocket emitter, its characterized in that: the utility model discloses a launcher support upper portion is equipped with the launcher and goes up the connecting block, and the launcher is gone up the connecting block downside and is equipped with launcher under-deck connecting block, and the launcher is gone up the connecting block outside and is equipped with rocket under-deck connecting block, and launcher support bottom is equipped with mounting plate, the utility model discloses can not only improve the rigidity and the launch stability of launching parachute rocket emitter greatly, still have simple structure, the installation with dismantle conveniently to and the characteristics of work safe and reliable have apparent economic benefits.
Description
Technical Field
The utility model belongs to the technical field of the aircraft is retrieved, concretely relates to umbrella rocket emitter is penetrated to high rigidity portable.
Background
The parachute launching rocket is used for quickly straightening the main parachute system in a full-length mode and helping a parachute to open quickly. The parachute-launching rocket is widely applied in the field of aircraft recovery at present, but the size and the depth of a parachute-launching rocket cabin are small, the rocket needs to be integrally installed in the rocket cabin after a launcher, the parachute-launching rocket and an ignition connector are installed firstly when the rocket is installed, so that great difficulty is brought to installation and disassembly of the parachute-launching rocket, and meanwhile, due to the action of high-temperature airflow generated by the rocket after the parachute-launching rocket is ignited, great disturbance can be generated in the rocket cabin, the motion stability of the rocket is influenced, the launching orbit of the parachute-launching rocket in the rocket cabin is deviated, and the safety and the reliability of the parachute are seriously influenced. The portable umbrella-shooting rocket launching device (ZL: 2017210607626) has certain effect on the problem of installation of an umbrella-shooting rocket in a narrow rocket cabin by arranging the rocket connecting block and the rocket cabin connecting block. However, the launching device of the parachute launching rocket still has the following problems:
(1) after the parachute-launching rocket is installed on the rocket launching device, the rocket cabin connecting blocks are arranged in the rocket cabin in a downward position, and the last assembly of the rocket connecting blocks and the rocket cabin connecting blocks is inconvenient;
(2) the integral rigidity of the launching device of the parachute-launching rocket is insufficient, after the parachute-launching rocket works, the high-temperature airflow disturbance influences the cabin-exiting direction of the parachute-launching rocket, and meanwhile, the guide chute of the launching frame of the parachute-launching rocket is damaged. Greatly prolongs the service life of the launching device of the parachute-launching rocket.
SUMMERY OF THE UTILITY MODEL
At least one in defect or improvement demand more than prior art, the utility model provides a high rigidity portable penetrates umbrella rocket emitter has obtained fine effect in practical application, penetrates umbrella rocket installation and dismantles swiftly convenient, has saved the installation space who penetrates the umbrella rocket greatly, penetrates umbrella rocket simultaneously and goes out the stable and whole emitter rigidity greatly increased of cabin track, the damage problem of launcher support can not appear, has apparent economic benefits and wide market prospect.
In order to achieve the above object, according to an aspect of the present invention, there is provided a high-rigidity portable parachute-launching rocket launcher, characterized in that: the rocket cabin lower connecting block comprises a launching frame bracket, a launching frame upper connecting block, a rocket cabin upper connecting block, a launching frame lower connecting block, a rocket cabin lower connecting block and a mounting baseplate;
the rocket cabin upper connecting block and the rocket cabin lower connecting block are respectively fixed with the rocket cabin through a plurality of screws;
the upper connecting block of the launching frame and the lower connecting block of the launching frame are respectively fixed with the launching frame bracket through a plurality of screws;
the mounting bottom plate is fixed at the bottom of the launcher bracket through a plurality of screws;
the launcher bracket is provided with an accommodating space for inserting an umbrella-shooting rocket;
an upper mounting sliding block arranged on the upper connecting block of the launcher is connected with an upper mounting sliding groove arranged on the upper connecting block of the rocket cabin in a sliding matching manner;
a lower mounting slide block of the lower connecting block of the launcher is connected with a lower mounting sliding groove of the lower connecting block of the rocket cabin in a sliding and matching way;
and the top of the upper connecting block on the launcher is fixed with the upper connecting block on the rocket cabin through a plurality of top screws in the state that the upper mounting slide block is inserted into the upper mounting chute.
Preferably, the rocket pod upper connecting block comprises a rocket pod upper connecting body plate and two blocks arranged in a protruding mode from the rocket pod upper connecting body plate, and the top screw is connected to the blocks;
the upper mounting chute is formed between the two square blocks which are arranged at intervals on the left and the right;
the upper mounting chute is in a frame shape and consists of a plate surface connected with the body plate on the rocket cabin and the side surfaces of the two square blocks.
Preferably, the plate surface of the rocket cabin connecting body plate is perpendicular to the side surfaces of the two blocks respectively.
Preferably, the height of two of said squares is less than the height of a connecting body plate on said rocket pod;
the upper ends of the two square blocks are used for connecting the top screws, and the bolts fixed with the rocket cabin are arranged on the rocket cabin upper connecting body plate below the lower ends of the two square blocks.
Preferably, the connecting block on the launcher further comprises a body plate and a limiting baffle plate connected to the launcher;
the limiting baffle is transversely arranged at the upper end of the launcher upper connecting body plate in an extending mode, the lower end face of the limiting baffle abuts against the square block, and the top screw penetrates through the limiting baffle from the upper end face of the limiting baffle to be connected with the square block and plays a role in limiting the launcher upper connecting block in the vertical direction;
the upper mounting sliding block is arranged on the launcher and connected with the body plate, and extends downwards along a vertical central axis of the launcher and connected with the body plate from the lower end face of the limiting baffle.
Preferably, the rocket cabin lower connecting block is also provided with a rocket cabin lower connecting body plate;
the lower mounting chute is arranged on the lower connecting body plate of the rocket cabin, and a limiting component for limiting the vertical movement of the lower connecting block of the launcher is not arranged on the lower connecting body plate of the rocket cabin.
Preferably, the mounting base plate is approximately rectangular and is provided with an ignition assembly mounting hole, and the ignition assembly mounting hole is coaxial with the axis of the parachute-launching rocket.
Preferably, the upper connection body plate of the launcher, the upper connection body plate of the rocket cabin, the lower connection block of the launcher, and the mounting base plate are not provided with lightening holes.
Preferably, the upper part of the launcher support is provided with a guide chute, and the tail end of the guide chute is provided with a pin hole.
In order to achieve the above object, according to another aspect of the present invention, there is provided a method for disassembling and assembling the portable high-rigidity parachute-launching rocket launcher, comprising:
the installation method comprises the following steps:
firstly, connecting a rocket cabin upper connecting block and a rocket cabin lower connecting block on a rocket cabin wall plate through screws, then connecting the launcher upper connecting block and the launcher lower connecting block on a launcher bracket through a plurality of screws on the edge, then connecting the mounting base plate with the launcher bracket through a plurality of screws at the bottom of the mounting base plate, then placing the parachute-shooting rocket into a guide chute of the launcher bracket, inserting a copper pin through a pin hole at the tail end of the guide chute of the launcher bracket to weakly connect the parachute-shooting rocket, connecting an ignition assembly at the tail part of the parachute-shooting rocket, fixing the ignition assembly on the mounting base plate through an ignition assembly mounting hole on the mounting base plate, then inserting an upper mounting slide block of the launcher upper connecting block into an upper mounting chute of the rocket cabin upper connecting block, inserting a lower mounting slide block of the launcher lower connecting block into a lower mounting chute of the rocket cabin lower connecting block, finally, fixing the upper connecting block of the launcher with the upper connecting block of the rocket cabin through a plurality of top screws of the upper connecting block of the launcher;
the disassembling method comprises the following steps:
and (3) loosening a top screw on the upper connecting block of the launcher, and withdrawing the launcher bracket upwards from the upper mounting chute of the upper connecting block of the rocket cabin and the lower mounting chute of the lower connecting block of the rocket cabin, so that the parachute-launching rocket launching device can be taken out from the rocket cabin.
The above-described preferred features may be combined with each other as long as they do not conflict with each other.
Generally, through the utility model discloses above technical scheme who conceives compares with prior art, has following beneficial effect:
due to the adoption of the technical scheme, the utility model discloses obtained fine effect in certain recovery system's practical application, penetrated the installation of umbrella rocket and dismantled swiftly convenient, saved the installation space who penetrates the umbrella rocket greatly, simultaneously along with whole rigidity that penetrates umbrella rocket launcher improves greatly, penetrates the stable guide chute damage problem that just can not appear the launcher support of umbrella rocket out of the cabin track direction, has improved launcher's life-span greatly, has apparent economic benefits and wide market prospect.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front view of the structure of FIG. 1;
FIG. 3 is a schematic bottom view of the structure of FIG. 1;
FIG. 4 is a schematic structural view of a launcher support;
FIG. 5 is a schematic structural diagram of a connection block on the launcher;
FIG. 6 is a schematic structural diagram of a lower connection block of the launcher;
FIG. 7 is a schematic view of the structure of a connecting block on a rocket pod;
FIG. 8 is a schematic structural view of a rocket pod lower connecting block;
fig. 9 is a schematic structural view of the mounting baseplate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other. The present invention will be described in further detail with reference to the following embodiments.
As shown in fig. 1-9, the utility model provides a high rigidity portable penetrates umbrella rocket launcher, including launcher support 1, launcher on connecting block 2, rocket under-deck connecting block 3, launcher under-deck connecting block 5, rocket under-deck connecting block 6 and mounting plate 8.
The rocket cabin upper connecting block 3 and the rocket cabin lower connecting block 6 are respectively fixed with the rocket cabin through a plurality of screws (such as a first screw 4 and a second screw 7 shown in figure 1);
the upper connecting block 2 of the launcher and the lower connecting block 5 of the launcher are fixed with the launcher bracket 1 through a plurality of screws (such as a third screw 10 and a fourth screw 9 shown in fig. 1) respectively;
the mounting base plate 8 is fixed to the bottom of the launcher frame 1 by a plurality of screws (e.g., fifth screws 12 shown in fig. 3).
The launcher bracket 1 is provided with an accommodating space for inserting an umbrella-shooting rocket; the upper part of the launcher support 1 is provided with a guide sliding groove 14, and the tail end of the guide sliding groove 14 is provided with a pin hole 15.
The upper mounting slide block 17 of the upper connecting block 2 of the launcher is connected with the upper mounting slide groove 19 of the upper connecting block 3 of the rocket cabin in a sliding matching way.
The lower mounting slide block 18 of the lower connecting block 5 of the launcher is connected with the lower mounting slide groove 20 of the lower connecting block 6 of the rocket cabin in a sliding matching way.
Under the state that the upper mounting slide block 17 is inserted into the upper mounting sliding groove 19, the top of the upper connecting block 2 of the launcher is fixed with the upper connecting block 3 of the rocket cabin through a plurality of top screws 11.
Preferably, the rocket pod upper attachment block 3 comprises a rocket pod upper attachment body plate, and two squares provided to protrude from the rocket pod upper attachment body plate, to which the top screws 11 are attached; moreover, the upper mounting chute 19 is formed between two square blocks which are arranged at intervals on the left and the right; the upper mounting chute 19 is frame-shaped and is composed of a plate surface for connecting the body plate on the rocket cabin and the side surfaces of the two square blocks.
Preferably, the plate surface of the rocket cabin connecting body plate is perpendicular to the side surfaces of the two blocks respectively.
Preferably, the height of two of said squares is less than the height of a connecting body plate on said rocket pod; the upper ends of the two square blocks are used for connecting the top screws 11, and the bolts fixed with the rocket cabin are arranged on the rocket cabin upper connecting body plate below the lower ends of the two square blocks.
Preferably, the launcher upper connecting block 2 further comprises a launcher upper connecting body plate and a limiting baffle 16; the limiting baffle 16 transversely extends to be arranged at the upper end of the launcher upper connecting body plate, the lower end face of the limiting baffle 16 abuts against the square block, and the top screw 11 penetrates through the limiting baffle 16 from the upper end face of the limiting baffle 16 to be connected with the square block, so as to limit the launcher upper connecting block 2 in the vertical direction; the upper mounting sliding block 17 is arranged on the launcher and connected with the body plate, and extends downwards along the vertical central axis of the launcher and connected with the body plate from the lower end face of the limit baffle 16.
Preferably, the rocket pod lower connecting block 6 is also provided with a rocket pod lower connecting body plate; the lower mounting chute 20 is disposed on the rocket cabin lower connecting body plate, and the rocket cabin lower connecting body plate is not provided with a limiting member for limiting the vertical movement of the launcher lower connecting block 5.
Preferably, the mounting base plate 8 is substantially rectangular and is provided with an ignition assembly mounting hole 13, and the ignition assembly mounting hole 13 is coaxial with the axis of the parachute-launching rocket.
Preferably, the upper connection body plate of the launcher, the upper connection body plate of the rocket cabin, the lower connection block 5 of the launcher, and the mounting baseplate 8 are not provided with lightening holes.
The utility model discloses a high rigidity portable penetrates umbrella rocket launcher's dismouting method, its mounting method includes following step:
firstly, connecting a rocket cabin upper connecting block 3 and a rocket cabin lower connecting block 6 on a rocket cabin wall plate through screws respectively, then connecting a launcher upper connecting block 2 and a launcher lower connecting block 5 on a launcher bracket 1 through a plurality of screws at the edge respectively, then connecting a mounting base plate 8 with the launcher bracket 1 through a plurality of screws at the bottom of the mounting base plate 8, then placing the parachute-shooting rocket into a guide chute 14 of the launcher bracket 1, inserting a copper pin through a pin hole 15 at the tail end of the guide chute 14 of the launcher bracket 1 to weakly connect the parachute-shooting rocket, then connecting a parachute-shooting rocket tail ignition assembly, fixing the ignition assembly on the mounting base plate 8 through an ignition assembly mounting hole 13 on the mounting base plate 8, then inserting an upper mounting slide block 17 of the rocket cabin upper connecting block 2 into an upper mounting chute 19 of the rocket cabin upper connecting block 3, inserting a lower mounting slide block 18 of the launcher lower connecting block 5 into a lower mounting chute 20 of the rocket cabin lower connecting block 6, and finally, fixing the upper connecting block 2 of the launcher with the upper connecting block 3 of the rocket cabin through a plurality of top screws 11 of the upper connecting block 2 of the launcher.
The disassembling method comprises the following steps:
and (3) loosening the top screw 11 on the upper connecting block 2 of the launcher, and withdrawing the launcher support 1 upwards from the upper mounting chute 19 of the upper connecting block 3 of the rocket cabin and the lower mounting chute 20 of the lower connecting block 6 of the rocket cabin, so that the parachute-shooting rocket launching device can be taken out from the rocket cabin.
As shown in fig. 1 and 4, the guide chute 14 at the upper part of the launcher support 1 provides guidance for the rocket after the rocket is ignited, so that the running track of the parachute-shooting rocket in the rocket cabin is ensured, the impact of hot airflow on the rocket after the rocket is ignited is balanced, the copper pin inserted into the pin hole 15 at the tail end of the guide chute 14 is used as weak connection for fixing the parachute-shooting rocket and the launcher support 1, and the stability of the parachute-shooting rocket in the guide chute 14 under the environment conditions of vibration and impact of the unmanned aerial vehicle launching and flying is ensured.
As shown in fig. 1, 5 and 7, after the upper mounting slide block 17 of the upper connecting block 2 of the launcher is inserted into the upper mounting slide groove 19 of the upper connecting block 3 of the rocket cabin, the upper connecting block 2 of the launcher is vertically limited by the limiting baffle 16 of the upper connecting block 2 of the launcher. And the last assembly position of the upper connecting block 2 of the launcher and the upper connecting block 3 of the rocket cabin is at the mouth position of the rocket cabin, so that the assembly is convenient and the operation is easy.
As shown in fig. 1, 6 and 8, after the lower mounting slide block 18 of the lower connecting block 5 of the launcher is inserted into the lower mounting slide groove 20 of the lower connecting block 6 of the rocket cabin, the lower mounting slide block has a limiting effect in both the heading direction and the unfolding direction, and the rigidity of the whole launcher is greatly improved.
As shown in figures 1, 2 and 3, when the device is disassembled, the device can be taken out of the rocket cabin only by loosening the top screws 11 on the upper connecting block 2 of the launcher and withdrawing the launcher bracket 1 upwards from the upper mounting chute 19 of the upper connecting block 3 of the rocket cabin and the lower mounting chute 20 of the lower connecting block 6 of the rocket cabin.
To sum up, compare with prior art, the utility model discloses a scheme exists following apparent advantage:
due to the adoption of the technical scheme, the utility model discloses obtained fine effect in certain recovery system's practical application, penetrated the installation of umbrella rocket and dismantled swiftly convenient, saved the installation space who penetrates the umbrella rocket greatly, simultaneously along with whole rigidity that penetrates umbrella rocket launcher improves greatly, penetrates the stable guide chute damage problem that just can not appear the launcher support of umbrella rocket out of the cabin track direction, has improved launcher's life-span greatly, has apparent economic benefits and wide market prospect.
It will be appreciated that the embodiments of the system described above are merely illustrative, in that elements illustrated as separate components may or may not be physically separate, may be located in one place, or may be distributed over different network elements. Some or all of the modules can be selected according to actual needs to achieve the purpose of the scheme of the embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
In addition, it should be understood by those skilled in the art that in the specification of the embodiments of the present invention, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
In the description of the embodiments of the present invention, a large number of specific details are explained. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description. Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the invention, various features of the embodiments of the invention are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure and aiding in the understanding of one or more of the various inventive aspects.
However, the disclosed method should not be interpreted as reflecting an intention that: rather, the claimed embodiments of the invention require more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of an embodiment of this invention.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the embodiments of the present invention, and not to limit the same; although the embodiments of the present invention have been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. The utility model provides a high rigidity portable penetrates umbrella rocket launcher which characterized in that: the rocket cabin lower connecting block comprises a launching frame bracket (1), a launching frame upper connecting block (2), a rocket cabin upper connecting block (3), a launching frame lower connecting block (5), a rocket cabin lower connecting block (6) and a mounting baseplate (8);
the rocket cabin upper connecting block (3) and the rocket cabin lower connecting block (6) are respectively fixed with the rocket cabin through a plurality of screws;
the launching frame upper connecting block (2) and the launching frame lower connecting block (5) are respectively fixed with the launching frame bracket (1) through a plurality of screws;
the mounting bottom plate (8) is fixed at the bottom of the launching frame bracket (1) through a plurality of screws;
the launcher bracket (1) is provided with an accommodating space for inserting an umbrella-shooting rocket;
an upper mounting sliding block (17) of the upper connecting block (2) of the launcher is connected with an upper mounting sliding groove (19) of the upper connecting block (3) of the rocket cabin in a sliding matching manner;
a lower mounting slide block (18) arranged on the lower connecting block (5) of the launcher is connected with a lower mounting sliding groove (20) arranged on the lower connecting block (6) of the rocket cabin in a sliding matching manner;
under the state that the upper mounting sliding block (17) is inserted into the upper mounting sliding groove (19), the top of the upper connecting block (2) of the launcher is fixed with the upper connecting block (3) of the rocket cabin through a plurality of top screws (11).
2. The high stiffness portable parachute-launching rocket launcher of claim 1, wherein:
the rocket cabin upper connecting block (3) comprises a rocket cabin upper connecting body plate and two blocks which are arranged in a protruding mode from the rocket cabin upper connecting body plate, and the top screws (11) are connected to the blocks;
and the upper mounting chute (19) is formed between the two square blocks which are arranged at intervals on the left and the right;
the upper mounting chute (19) is frame-shaped and consists of a plate surface connected with the body plate on the rocket cabin and the side surfaces of the two square blocks.
3. The high stiffness portable parachute-launching rocket launcher of claim 2, wherein:
the surface of the rocket cabin connected with the body plate is respectively vertical to the side surfaces of the two squares.
4. A high-rigidity handy-type parachute-launching rocket launching device as recited in claim 3, wherein:
the height of the two blocks is less than that of the connecting body plate on the rocket cabin;
the upper ends of the two square blocks are used for connecting the top screw (11), and the lower end of the square blocks is provided with a screw fixed with the rocket cabin on the rocket cabin upper connecting body plate.
5. The high stiffness portable parachute-launching rocket launcher of claim 4, wherein:
the launching frame upper connecting block (2) further comprises a launching frame upper connecting body plate and a limiting baffle (16);
the limiting baffle (16) transversely extends to be arranged at the upper end of the launcher upper connecting body plate, the lower end face of the limiting baffle (16) abuts against the square block, and the top screw (11) penetrates through the limiting baffle (16) from the upper end face of the limiting baffle (16) to be connected with the square block, so that the limiting function in the vertical direction is realized on the launcher upper connecting block (2);
the upper mounting sliding block (17) is arranged on the launcher and connected with the body plate, and extends downwards along the vertical central axis of the launcher and connected with the body plate from the lower end face of the limit baffle (16).
6. The high stiffness portable parachute-launching rocket launcher of claim 5, wherein:
the rocket cabin lower connecting block (6) is also provided with a rocket cabin lower connecting body plate;
the lower mounting chute (20) is arranged on the rocket cabin lower connecting body plate, and a limiting component for limiting the vertical movement of the launcher lower connecting block (5) is not arranged on the rocket cabin lower connecting body plate.
7. The high stiffness portable parachute-launching rocket launcher of claim 6, wherein:
the mounting bottom plate (8) is approximately rectangular, an ignition assembly mounting hole (13) is formed in the mounting bottom plate, and the ignition assembly mounting hole (13) is coaxial with the axis of the parachute-shooting rocket.
8. The high stiffness portable parachute-launching rocket launcher of claim 7, wherein:
the rocket cabin upper connecting body plate, the rocket cabin lower connecting body plate, the launcher lower connecting block (5) and the mounting bottom plate (8) are not provided with lightening holes.
9. The high stiffness portable parachute-launching rocket launcher of claim 6, wherein:
the launching cradle is characterized in that a guide sliding groove (14) is formed in the upper portion of the launching cradle support (1), and a pin hole (15) is formed in the tail end of the guide sliding groove (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021692744.1U CN212580152U (en) | 2020-08-13 | 2020-08-13 | High-rigidity portable umbrella-shooting rocket launching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021692744.1U CN212580152U (en) | 2020-08-13 | 2020-08-13 | High-rigidity portable umbrella-shooting rocket launching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212580152U true CN212580152U (en) | 2021-02-23 |
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ID=74651827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021692744.1U Active CN212580152U (en) | 2020-08-13 | 2020-08-13 | High-rigidity portable umbrella-shooting rocket launching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212580152U (en) |
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2020
- 2020-08-13 CN CN202021692744.1U patent/CN212580152U/en active Active
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