CN211196639U - Agricultural unmanned aerial vehicle convenient to change shower nozzle - Google Patents

Agricultural unmanned aerial vehicle convenient to change shower nozzle Download PDF

Info

Publication number
CN211196639U
CN211196639U CN201922482664.7U CN201922482664U CN211196639U CN 211196639 U CN211196639 U CN 211196639U CN 201922482664 U CN201922482664 U CN 201922482664U CN 211196639 U CN211196639 U CN 211196639U
Authority
CN
China
Prior art keywords
aerial vehicle
unmanned aerial
shower nozzle
adapter sleeve
vertical branch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201922482664.7U
Other languages
Chinese (zh)
Inventor
付茂动
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hebei Maodong Xingteng Agricultural Technology Service Co ltd
Original Assignee
Hebei Maodong Xingteng Agricultural Technology Service Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hebei Maodong Xingteng Agricultural Technology Service Co ltd filed Critical Hebei Maodong Xingteng Agricultural Technology Service Co ltd
Priority to CN201922482664.7U priority Critical patent/CN211196639U/en
Application granted granted Critical
Publication of CN211196639U publication Critical patent/CN211196639U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Catching Or Destruction (AREA)

Abstract

The utility model discloses an agricultural unmanned aerial vehicle convenient to change shower nozzle, the top of unmanned aerial vehicle body sets up the holding bucket, the both ends of unmanned aerial vehicle body set up the support arm, the top of support arm sets up the screw, the top of support arm sets up the connecting pipe, the bottom of connecting pipe sets up a plurality of vertical branch pipes, set up the first through-hole that is used for passing through vertical branch pipe on the support arm, the bottom of vertical branch pipe sets up the shower nozzle, the shower nozzle includes adapter sleeve and nozzle, the adapter sleeve sets up the top at the nozzle, the inner wall of adapter sleeve is provided with the internal thread, the outside of the bottom of vertical branch pipe is provided with the external screw thread that matches each other with the internal thread of adapter sleeve, can be convenient interconnect shower nozzle and vertical branch pipe or dismantle, the adapter sleeve includes basic unit, enhancement layer and anticorrosive coating, and the material of basic unit, increased the utility model discloses a connecting sleeve's structural strength and corrosion resistance.

Description

Agricultural unmanned aerial vehicle convenient to change shower nozzle
Technical Field
The utility model relates to an unmanned air vehicle technique field specifically is an agricultural unmanned aerial vehicle convenient to change shower nozzle.
Background
As is well known, unmanned aerial vehicle is the unmanned aircraft that utilizes radio remote control equipment and the program control device of self-contained to control, along with the continuous development of agricultural, in order to improve the efficiency of agricultural operation, unmanned aerial vehicle more and more extensive application in the agricultural field, especially when spraying the operation of pesticide, but when spraying pesticide, need spray different pesticide at the different time of crops, consequently need change agricultural unmanned aerial vehicle's shower nozzle, but current agricultural unmanned aerial vehicle is not convenient for change the shower nozzle.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an agricultural unmanned aerial vehicle convenient to change shower nozzle.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model discloses an agricultural unmanned aerial vehicle convenient to change shower nozzle, including the unmanned aerial vehicle body, the top of unmanned aerial vehicle body is provided with the holding bucket that is used for splendid attire pesticide, and the both ends of unmanned aerial vehicle body are provided with the support arm, the top of the tip of support arm is provided with the screw, and the top of support arm is provided with the connecting pipe that is used for carrying the pesticide, the bottom of connecting pipe is provided with at least one vertical branch pipe, the top and the connecting pipe of vertical branch pipe interconnect, and the support arm is provided with the first through-hole that matches each other with vertical branch pipe, and the bottom of vertical branch pipe is provided with the shower nozzle, the shower nozzle includes adapter sleeve and nozzle, nozzle and the adapter sleeve all coaxial settings, and the adapter sleeve cover is located the bottom of vertical branch pipe, and the inboard of adapter sleeve is provided with the internal, connecting sleeve includes basic unit, enhancement layer and anticorrosive coating, the enhancement layer sets up in connecting sleeve's the outside, the anticorrosive coating sets up in connecting sleeve's the most inboard, the basic unit sets up between enhancement layer and anticorrosive coating, and the material of basic unit is polyethylene, and the material of enhancement layer is copper, and the material of anticorrosive coating is polypropylene.
In order to increase the utility model discloses an intensity of inter combination between basic unit, anticorrosive coating and the enhancement layer, the anticorrosive coating is provided with first sand grip towards one side of basic unit, the trend of first sand grip and the mutual parallel arrangement of adapter sleeve's axis, and one side of basic unit orientation anticorrosive coating is provided with the first recess that matches each other with first sand grip, and one side of basic unit orientation enhancement layer is provided with the second sand grip, the coaxial setting of second sand grip and adapter sleeve, the enhancement layer is provided with the second recess that matches each other with the second sand grip towards one side of basic unit.
For the convenience of the utility model discloses a holding bucket provides the pesticide for a plurality of connecting pipes, the outside of holding bucket is provided with annular sleeve, be provided with the conveying pipe between annular sleeve's inboard and the holding bucket, the annular sleeve's the outside is provided with at least one and the connecting pipe second through-hole that matches each other, the one end interconnect of keeping away from the shower nozzle of second through-hole and connecting pipe.
In order to increase the utility model discloses a stability of connecting pipe on the support arm, the top of support arm is provided with the fixing base, the top of fixing base is provided with the fixed slot that matches each other with the connecting pipe.
For the stability of interconnect between further increase connecting pipe and the fixing base, the both sides at the top of fixed slot all are provided with the mounting plate, the material of mounting plate is PE, and the distance between the top of two mounting plates is less than the diameter of connecting pipe.
(III) advantageous effects
Compared with the prior art, the utility model provides an agricultural unmanned aerial vehicle convenient to change shower nozzle possesses following beneficial effect:
the agricultural unmanned aerial vehicle convenient for replacing the spray head is characterized in that a containing barrel for containing pesticides is arranged at the top of an unmanned aerial vehicle body, support arms are arranged at two ends of the unmanned aerial vehicle body, propellers are arranged at the top of the end part of each support arm, a connecting pipe for conveying pesticides is arranged at the top of each support arm, a plurality of vertical branch pipes are arranged at the bottom of each connecting pipe, first through holes matched with the vertical branch pipes are arranged on the support arms, the vertical branch pipes downwards penetrate through the first through holes, the spray head is arranged at the bottom of each vertical branch pipe, the spray head comprises a connecting sleeve and a nozzle, the connecting sleeve is arranged at the top of the nozzle, inner threads are arranged on the inner wall of the connecting sleeve, external threads matched with the internal threads of the connecting sleeve are arranged on the outer side of the bottom of each vertical branch pipe, the spray head and the, and the material of basic unit is polyethylene, and the material of enhancement layer is copper, and the material of anticorrosive coating is polypropylene, has increased the utility model discloses a connecting sleeve's structural strength and corrosion resistance.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic top view of the present invention;
FIG. 3 is a partially enlarged schematic view of a portion A shown in FIG. 1 according to the present invention;
FIG. 4 is a partially enlarged schematic view of the structure of the present invention shown in FIG. 1 at B;
fig. 5 is a partially enlarged structural view of the present invention at C shown in fig. 2;
fig. 6 is a schematic structural view of the base layer, the reinforcing layer and the corrosion protection layer of the present invention.
In the figure: 1. an unmanned aerial vehicle body; 2. an accommodating barrel; 3. a support arm; 4. a propeller; 5. a connecting pipe; 6. a vertical branch pipe; 7. a first through hole; 8. a spray head; 9. connecting a sleeve; 10. a nozzle; 11. a base layer; 12. a reinforcing layer; 13. an anticorrosive layer; 14. a first rib; 15. a first groove; 16. a second convex strip; 17. a second groove; 18. an annular sleeve; 19. a feed pipe; 20. a second through hole; 21. a fixed seat; 22. fixing grooves; 23. and (7) fastening the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the utility model discloses an agricultural unmanned aerial vehicle convenient to change shower nozzle 8, including unmanned aerial vehicle body 1, the top of unmanned aerial vehicle body 1 is provided with holding bucket 2 for splendid attire pesticide, and the both ends of unmanned aerial vehicle body 1 are provided with support arm 3, the top of the tip of support arm 3 is provided with screw 4, and the top of support arm 3 is provided with connecting pipe 5 for carrying pesticide, the bottom of connecting pipe 5 is provided with at least one vertical branch pipe 6, the top of vertical branch pipe 6 and connecting pipe 5 interconnect, and support arm 3 is provided with first through-hole 7 that matches with vertical branch pipe 6 each other, and the bottom of vertical branch pipe 6 is provided with shower nozzle 8, shower nozzle 8 includes connecting sleeve 9 and nozzle 10, nozzle 10 and connecting sleeve 9 all set up coaxially, and connecting sleeve 9 is located the bottom of vertical branch pipe 6, the inner side of the connecting sleeve 9 is provided with an inner thread, the outer side of the bottom of the vertical branch pipe 6 is provided with an outer thread matched with the inner thread of the connecting sleeve 9, the connecting sleeve 9 comprises a base layer 11, a reinforcing layer 12 and an anticorrosive layer 13, the reinforcing layer 12 is arranged at the outermost side of the connecting sleeve 9, the anticorrosive layer 13 is arranged at the innermost side of the connecting sleeve 9, the base layer 11 is arranged between the reinforcing layer 12 and the anticorrosive layer 13, the base layer 11 is made of polyethylene, the reinforcing layer 12 is made of copper, the anticorrosive layer 13 is made of polypropylene, and during the using process of the agricultural unmanned aerial vehicle for spraying pesticides, different pesticides need to be sprayed at different periods of crops, but the nozzle 8 is inconvenient to change by the prior agricultural unmanned aerial vehicle, the utility model discloses an unmanned aerial vehicle body 1, the top of the unmanned aerial vehicle body 1 is provided, the two ends of the unmanned aerial vehicle body 1 are provided with support arms 3, the top of the end part of each support arm 3 is provided with a propeller 4, the top of each support arm 3 is provided with at least one connecting pipe 5, each connecting pipe 5 is used for conveying pesticide, the bottom of each connecting pipe 5 is provided with at least one vertical branch pipe 6, each support arm 3 is provided with a first through hole 7 matched with the corresponding vertical branch pipe 6, each vertical branch pipe 6 penetrates through the corresponding first through hole 7, the bottom of each vertical branch pipe 6 is provided with a spray head 8, each spray head 8 comprises a connecting sleeve 9 and a spray nozzle 10, each spray nozzle 10 is arranged at the bottom of the corresponding connecting sleeve 9, the inner side of each connecting sleeve 9 is provided with an internal thread, the outer side of the bottom of each vertical branch pipe 6 is provided with an external thread matched with the internal thread of the corresponding connecting sleeve 9, the spray heads 8, base layer 11 sets up between enhancement layer 12 and anticorrosive coating 13, and anticorrosive coating 13 sets up at the most inboard, and enhancement layer 12 sets up in the outside, and 11 materials of base layer are polyethylene, and enhancement layer 12 materials are copper, and 13 materials of anticorrosive coating are polypropylene, and then have increased adapter sleeve 9's corrosion resistance and structural strength.
Preferably, anticorrosive coating 13 is provided with first sand grip 14 towards one side of basic unit 11, the trend of first sand grip 14 and the mutual parallel arrangement of axis of adapter sleeve 9, and basic unit 11 is provided with the first recess 15 that matches each other with first sand grip 14 towards one side of anticorrosive coating 13, and basic unit 11 is provided with second sand grip 16 towards one side of enhancement layer 12, second sand grip 16 and the coaxial setting of adapter sleeve 9, enhancement layer 12 are provided with the second recess 17 that matches each other with second sand grip 16 towards one side of basic unit 11, can effectual increase the intensity of inter combination between basic unit 11, anticorrosive coating 13 and the enhancement layer 12.
Preferably, the outer side of the accommodating barrel 2 is provided with an annular sleeve 18, a feeding pipe 19 is arranged between the inner side of the annular sleeve 18 and the accommodating barrel 2, the outer side of the annular sleeve 18 is provided with at least one second through hole 20 matched with the connecting pipe 5, and the second through hole 20 is connected with one end of the connecting pipe 5 far away from the spray head 8, so that pesticide can be conveniently supplied to each connecting pipe 5.
Preferably, the top of the support arm 3 is provided with a fixing seat 21, and the top of the fixing seat 21 is provided with a fixing groove 22 matched with the connecting pipe 5, so that the stability of the connecting pipe 5 on the support arm 3 is increased.
Preferably, both sides of the top of the fixing groove 22 are provided with fastening plates 23, the fastening plates 23 are made of PE, and the distance between the tops of the two fastening plates 23 is smaller than the diameter of the connecting pipe 5, so that the strength of mutual combination between the connecting pipe 5 and the fixing seat 21 can be increased.
In conclusion, when the agricultural unmanned aerial vehicle convenient for replacing the nozzle 8 is used, in the embodiment, the top of the unmanned aerial vehicle body 1 is provided with the accommodating barrel 2 for accommodating pesticides, the two ends of the unmanned aerial vehicle body 1 are provided with the supporting arms 3, the top of the end part of each supporting arm 3 is provided with the propeller 4, the top of each supporting arm 3 is provided with the connecting pipe 5 for conveying pesticides, the bottom of each connecting pipe 5 is provided with at least one vertical branch pipe 6, the top of each vertical branch pipe 6 is connected with the corresponding connecting pipe 5, each supporting arm 3 is provided with the first through hole 7 matched with the corresponding vertical branch pipe 6, the bottom of each vertical branch pipe 6 is provided with the nozzle 8, each nozzle 8 comprises the connecting sleeve 9 and the nozzle 10, each nozzle 10 and each connecting sleeve 9 are coaxially arranged, each connecting sleeve 9 is sleeved at the bottom of the corresponding vertical branch pipe 6, the inner side of each connecting sleeve 9 is provided with, the utility model discloses a connecting sleeve 9 includes base layer 11, enhancement layer 12 and anticorrosive coating 13, enhancement layer 12 sets up in the outside of connecting sleeve 9, anticorrosive coating 13 sets up in the innermost side of connecting sleeve 9, base layer 11 sets up between enhancement layer 12 and anticorrosive coating 13, the material of base layer 11 is polyethylene, the material of enhancement layer 12 is copper, the material of anticorrosive coating 13 is polypropylene, the agricultural unmanned aerial vehicle for spraying insecticide is in the process of using, because different pesticides need to be sprayed at different periods of crops, but agricultural unmanned aerial vehicle in the past is not convenient for change shower nozzle 8, the utility model discloses an unmanned aerial vehicle body 1, set up the holding bucket 2 for splendid attire pesticide at the top of unmanned aerial vehicle body 1, set up support arm 3 at the both ends of unmanned aerial vehicle body 1, the top of the tip of support arm 3 sets up screw 4, the top of support arm 3 sets up at least one connecting pipe, at least one vertical branch pipe 6 is arranged at the bottom of the connecting pipe 5, a first through hole 7 matched with the vertical branch pipe 6 is arranged on the supporting arm 3, the vertical branch pipe 6 penetrates through the first through hole 7, a spray head 8 is arranged at the bottom of the vertical branch pipe 6, the spray head 8 comprises a connecting sleeve 9 and a spray nozzle 10, the spray nozzle 10 is arranged at the bottom of the connecting sleeve 9, inner threads are arranged on the inner side of the connecting sleeve 9, outer threads matched with the inner threads of the connecting sleeve 9 are arranged on the outer side of the bottom of the vertical branch pipe 6, the spray head 8 can be conveniently disassembled and installed, the connecting sleeve 9 comprises a base layer 11, an anticorrosive layer 13 and a reinforcing layer 12, the base layer 11 is arranged between the reinforcing layer 12 and the anticorrosive layer 13, the anticorrosive layer 13 is arranged on the innermost side, the reinforcing layer 12 is arranged on the outermost side, the base layer 11 is made of polyethylene, the reinforcing, thereby increasing the corrosion resistance and structural strength of the joint sleeve 9.
In the embodiment, when the pesticide spraying device is used for spraying pesticide, the pesticide in the containing barrel 2 is conveyed to the annular sleeve 18 through the feeding pipe 19 and is uniformly distributed in the annular sleeve 18, then is conveyed into each connecting pipe 5 through the second through hole 20, the pesticide flows to the vertical branch pipe 6 through the connecting pipe 5 and enters the connecting sleeve 9, then the pesticide is sprayed out from the nozzle 10, when the utility model sprays different pesticides and the nozzle 8 needs to be replaced, by screwing the outside of the connecting sleeve 9, the nozzle 8 is rotated at the bottom of the vertical branch pipe 6, and under the action of the internal thread of the inner wall of the connecting sleeve 9 and the external thread of the vertical branch pipe 6, the spray heads 8 can be screwed off from the vertical branch pipes 6, the spray heads 8 on other vertical branch pipes 6 can be screwed off in sequence, then twist required shower nozzle 8 soon to vertical branch 6 on, continue to use the utility model discloses carry out the pesticide spray can.
In the description herein, it is to be noted that, unless expressly stated or limited otherwise, the terms "connected" and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be mechanical or electrical, and may be direct or indirect via an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description herein, it is noted that relational terms such as first and second, and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. An agricultural unmanned aerial vehicle convenient to change shower nozzle (8), includes unmanned aerial vehicle body (1), the top of unmanned aerial vehicle body (1) is provided with holding bucket (2) that are used for splendid attire pesticide, and the both ends of unmanned aerial vehicle body (1) are provided with support arm (3), the top of the tip of support arm (3) is provided with screw (4), its characterized in that, the top of support arm (3) is provided with connecting pipe (5) that are used for carrying the pesticide, the bottom of connecting pipe (5) is provided with at least one vertical branch pipe (6), the top and the connecting pipe (5) interconnect of vertical branch pipe (6), support arm (3) are provided with first through-hole (7) with vertical branch pipe (6) each other matees, the bottom of vertical branch pipe (6) is provided with shower nozzle (8), shower nozzle (8) include adapter sleeve (9) and nozzle (, nozzle (10) with the equal coaxial setting of adapter sleeve (9), the bottom of vertical branch pipe (6) is located to adapter sleeve (9) cover, and the inboard of adapter sleeve (9) is provided with the internal thread, and the outside of the bottom of vertical branch pipe (6) is provided with the external screw thread that matches each other with the internal thread of the inboard of adapter sleeve (9), and adapter sleeve (9) include basic unit (11), enhancement layer (12) and anticorrosive coating (13), enhancement layer (12) set up in the outside of adapter sleeve (9), anticorrosive coating (13) set up in the most inboard of adapter sleeve (9), basic unit (11) set up between enhancement layer (12) and anticorrosive coating (13), and the material of basic unit (11) is the polyethylene, and the material of enhancement layer (12) is copper, and the material of anticorrosive coating (13) is polypropylene.
2. The agricultural unmanned aerial vehicle convenient to change shower nozzle (8) of claim 1, characterized in that, anticorrosive coating (13) is provided with first sand grip (14) towards one side of basic unit (11), the trend of first sand grip (14) and the mutual parallel arrangement of axis of adapter sleeve (9), basic unit (11) are provided with first recess (15) of matcing each other with first sand grip (14) towards one side of anticorrosive coating (13), and basic unit (11) are provided with second sand grip (16) towards one side of enhancement layer (12), second sand grip (16) and adapter sleeve (9) coaxial arrangement, and enhancement layer (12) are provided with second recess (17) of matcing each other with second sand grip (16) towards one side of basic unit (11).
3. An agricultural unmanned aerial vehicle convenient to change shower nozzle (8) of claim 1, characterized in that, the outside of holding bucket (2) is provided with annular sleeve (18), be provided with between the inboard of annular sleeve (18) and holding bucket (2) conveying pipe (19), the outside of annular sleeve (18) is provided with at least one and connecting pipe (5) second through-hole (20) of matcing each other, second through-hole (20) and connecting pipe (5) keep away from the one end interconnect of shower nozzle (8).
4. An agricultural unmanned aerial vehicle convenient to change shower nozzle (8) of claim 1, characterized in that, the top of support arm (3) is provided with fixing base (21), the top of fixing base (21) is provided with the fixed slot (22) with connecting pipe (5) mutually supporting.
5. The agricultural unmanned aerial vehicle convenient to change shower nozzle (8) of claim 4, characterized in that, the both sides of the top of fixed slot (22) are provided with mounting plate (23), the material of mounting plate (23) is PE, and the distance between the top of two mounting plates (23) is less than the diameter of connecting pipe (5).
CN201922482664.7U 2019-12-31 2019-12-31 Agricultural unmanned aerial vehicle convenient to change shower nozzle Expired - Fee Related CN211196639U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922482664.7U CN211196639U (en) 2019-12-31 2019-12-31 Agricultural unmanned aerial vehicle convenient to change shower nozzle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922482664.7U CN211196639U (en) 2019-12-31 2019-12-31 Agricultural unmanned aerial vehicle convenient to change shower nozzle

Publications (1)

Publication Number Publication Date
CN211196639U true CN211196639U (en) 2020-08-07

Family

ID=71882674

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922482664.7U Expired - Fee Related CN211196639U (en) 2019-12-31 2019-12-31 Agricultural unmanned aerial vehicle convenient to change shower nozzle

Country Status (1)

Country Link
CN (1) CN211196639U (en)

Similar Documents

Publication Publication Date Title
CN110560303B (en) Pipe diameter self-matching type pipeline inner wall atomizing and spraying device
CN211196639U (en) Agricultural unmanned aerial vehicle convenient to change shower nozzle
CN103480514A (en) Universal water outlet sprayer
CN203494677U (en) Universal water outlet nozzle
CN205392889U (en) Inner wall of circular pipe applies paint instrument with a brush
CN206427266U (en) A kind of detachable many rotor plant protection unmanned planes
CN109807004B (en) Environment-friendly paint spraying equipment with self-cleaning effect
CN215305283U (en) Turnover shovel for baking pizza
CN205161352U (en) Warmhouse booth liquid manure sprinkling irrigation integrated device
CN204107700U (en) A kind of rush-harvesting and rush-planting thorax pipe-type electrostatic spray gun
CN210329102U (en) Rice field stalk beating sprayer
CN211463636U (en) Cup spraying device with adjustable spraying height
CN210585458U (en) Electrostatic spray gun with external charging point
CN208480428U (en) A kind of apple cultivation flusher
CN214766353U (en) Spring splint surface auxiliary device that sprays paint
CN211736228U (en) Outer wall spraying device
CN110976121A (en) Woodware coating spraying equipment
CN210817844U (en) Welding gun structure
CN211672092U (en) A fan-shaped medicine device that spouts for greenhouse vegetable
CN110856839A (en) Paint spraying equipment for motorcycle valve
CN211756275U (en) Trunk spraying pipe
CN204523328U (en) Can inverted spray gun
CN211412442U (en) Pipe surface environment-friendly ink spraying device
CN209806930U (en) Spray rod device of sprayer
CN211572451U (en) Paint spraying equipment

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200807

Termination date: 20211231

CF01 Termination of patent right due to non-payment of annual fee