CN205409297U

CN205409297U - Electric sprayer

Info

Publication number: CN205409297U
Application number: CN201620287007.0U
Authority: CN
Inventors: 邱琦勇
Original assignee: Individual
Current assignee: Taizhou Yizhou Agricultural Machinery Co ltd
Priority date: 2016-04-07
Filing date: 2016-04-07
Publication date: 2016-08-03
Anticipated expiration: 2026-04-07

Abstract

The utility model provides an electric sprayer belongs to agricultural equipment technical field. The leakproofness and the lower problem of security of current atomizer have been solved to it. This electric sprayer, which comprises a tank body, a housing, spray lance and pipette, the charge pump has been linked firmly in the casing, spray lance and pipette all are connected with the charge pump, the connection can be dismantled on the port of the jar body to the lower extreme of casing, the free end of pipette stretches out under the casing terminal surface and stretches into jar internally, the sealed pad has been linked firmly on the lower extreme terminal surface of casing, the port border of the jar body supports presses on sealed pad downside, the via hole has been seted up to sealed stacking up, the via hole is passed to the pipette, and tight fit between pipette periphery wall and the via hole pore wall. This electric sprayer has better leakproofness to reliability and security improve.

Description

A kind of power sprayer

Technical field

This utility model belongs to agricultural equipment technical field, relates to a kind of power sprayer.

Background technology

Aerosol apparatus is the indispensable important farm implements of prevention and elimination of disease and pests, aerosol apparatus is to utilize suction effect that liquid medicine or other liquid are become vaporific, it is ejected into the utensil on other objects equably, by compressed-air actuated device and tubule, nozzles etc. form, aerosol apparatus wide variety, including hand sprayer, automatic pressure sprayer, power sprayer etc., wherein power sprayer efficiency is high, up to common hand sprayer 3 to 4 times, labor intensity is low, easy to use, but owing to aerosol apparatus is usually sprayed with pesticide, therefore sealing and safety for aerosol apparatus are had higher requirement.

Summary of the invention

The purpose of this utility model is to there are the problems referred to above for existing technology, it is proposed that a kind of power sprayer, this power sprayer has preferable sealing, thus improves reliability and safety.

The purpose of this utility model can be realized by following technical proposal: a kind of power sprayer, including tank body, casing, spray boom and pipette, it is fixed with electric pump in described casing, described spray boom is all connected with electric pump with pipette, it is characterized in that, the lower end of described casing is detachably connected on the port of tank body, the free end of above-mentioned pipette stretches out casing lower surface and stretches in tank body, it is fixed with sealing gasket on the lower end surface of described casing, the port edges of above-mentioned tank body is pressed on sealing gasket downside, via is offered on described sealing gasket, described pipette passes via, and tight fit between pipette periphery wall and via hole wall.

Casing is identical with the external diameter of tank body, both concentrics form column after being connected, the compactest, tank body connects and has braces, electric pump can make the liquid in tank body through pipette and be sprayed by the body of rod when starting, wherein after casing and tank body are fixedly connected with, the port edges of tank body can be pressed on sealing gasket, i.e. the port of tank body is sealed, the via of sealing gasket is formed with pipette periphery wall tight fit and seals simultaneously, i.e. the liquid in tank body is realized hermetically sealed, avoid liquid to leak, improve dependability and safety.

In above-mentioned power sprayer, described tank body and casing are all in tubular, on described casing lower surface, circumference has the connection convex edge of annular, on the internal perisporium of described connection convex edge, circumference has some arc convex edges one, one end end face of arc convex edge one offers link slot along its length, on the port edges periphery wall of described tank body, circumference has some arc convex edges two, and described arc convex edge two is plugged in the link slot of arc convex edge one.Rotate in a circumferential direction after casing is enclosed within the port edges of tank body set angle, connects in the link slot that convex edge two is inserted into connecting convex edge one, thus realizes the connection of two kinds, and this kind of connected mode is simple to operate, and connective stability is high.

In above-mentioned power sprayer, described sealing gasket is rounded, on the lower surface of described casing circumference have some arcs against convex edge, the upper side of described sealing gasket is pressed on convex edge, at least one hole, location is offered on described sealing gasket, there is on described casing lower surface positioning convex, and positioning convex be plugged in hole, location, described sealing gasket outer edge be connected convex edge internal perisporium tight fit.The port edges of tank body is pressed on sealing gasket, sealing gasket is pressed on convex edge, it is to avoid the upper side of sealing gasket is fitted completely with casing lower surface and caused, and facilitates dismounting and the replacing of sealing gasket, hole, location is for positioning sealing gasket so that sealing gasket coordinates accurately with tank body port edges.

In above-mentioned power sprayer, described power sprayer also includes the cover plate of circle, having the cavity of circle on described casing upper surface, described cavity bottom surface offers pump chamber, above-mentioned electric pump is connected in pump chamber, on the inwall of described cavity side, there are two inserting grooves, offering buckling groove on opposite side bottom surface, described cover plate side outer edge has two grafting projections, and opposite side has buckle, two grafting projections of described cover plate are plugged in two inserting grooves, and buckle snaps onto in snap groove.Cover plate is detachably connected on casing upper end by fastening structure, covers pump chamber, improves safety.

In above-mentioned power sprayer, described cavity bottom surface being fixed with the elastic rope that connects, the described free end connecting rope has spherical connector, connecting hole is offered on described cover plate, cover plate upper side has recessed shoulder around connecting hole, and described connection rope is through connecting hole, and union joint is stuck in recessed shoulder.Cover plate is connected in casing by connecting rope, also will not completely disengage from casing when cover plate is opened, it is to avoid casing is lost.

In above-mentioned power sprayer, described spray boom includes the body of rod and handle in a tubular form, one end sliding plug of the described body of rod is in handle, the other end has mouth spray, connect on described electric pump and have soft tube, the free end of this soft tube stretches into handle and is connected with the body of rod, and the described body of rod is arranged with the adapter sleeve that can the body of rod and handle be fixedly connected with.The extension elongation of the body of rod can be regulated when i.e. adapter sleeve unclamps, use more flexible and convenient.

In above-mentioned power sprayer, described handle is towards the tight lock part on one end end face of the body of rod with tubulose, the above-mentioned body of rod passes tight lock part, on one end periphery wall that described tight lock part is connected with handle, there is external screw thread, the other end offers two v notch vs vertically, on described adapter sleeve internal perisporium, there is female thread, when adapter sleeve is set on tight lock part and when screwing, the internal perisporium of adapter sleeve can extrude tight lock part, and tight lock part holds the body of rod tightly under the effect of adapter sleeve.Adapter sleeve can hold tight lock part tightly so that tight lock part holds the body of rod, simple in construction tightly.

In above-mentioned power sprayer, described adapter sleeve having the connecting plate of L-shaped, one end of this connecting plate is towards handle, and described casing upper surface offers the slot inserted for connecting plate end near edge.I.e. handle and the body of rod can hang in casing by connecting plate, compact conformation when not in use.

In above-mentioned power sprayer, described power sprayer also includes measuring cup, and the lateral surface of described measuring cup has two retaining lugs, the opposite sides face of this two retaining lugs is respectively provided with arc and fixes groove, and this two arc is fixed groove and adapted with body of rod lateral surface.Measuring cup is used for measuring liquid, is buckled on the body of rod when not using, it is to avoid measuring cup is lost.

In above-mentioned power sprayer, the outer peripheral face of described tank body having two arc grooves, this two arc groove is symmetrical arranged.Arc groove is used for grasped, easy to use.

Compared with prior art, this power sprayer has the advantage that

1, can be pressed on sealing gasket due to the port edges of tank body, i.e. sealing the port of tank body, the via of sealing gasket is formed with pipette periphery wall tight fit and seals simultaneously, i.e. realizes hermetically sealed to the liquid in tank body, avoid liquid to leak, improve dependability and safety.

2, it is pressed on sealing gasket due to the port edges of tank body, sealing gasket is pressed on convex edge, the upper side avoiding sealing gasket is fitted completely with casing lower surface and is caused, facilitate dismounting and the replacing of sealing gasket, hole, location is for positioning sealing gasket so that sealing gasket coordinates accurately with tank body port edges.

3, can hang in casing by connecting plate due to handle and the body of rod, compact conformation when not in use.

Accompanying drawing explanation

Fig. 1 is the perspective view of this power sprayer.

Fig. 2 is the structure sectional view of this power sprayer.

Fig. 3 is the perspective view of tank body.

Fig. 4 is the perspective view of casing and cover plate.

Fig. 5 is casing perspective view when not installing sealing gasket.

Fig. 6 is perspective view during casing installation sealing gasket.

Fig. 7 is the schematic enlarged-scale view in Fig. 1 at A.

In figure, 1, tank body；11, arc convex edge two；12, arc groove；2, casing；21, convex edge is connected；22, arc convex edge one；221, link slot；23, against convex edge；24, positioning convex；25, cavity；26, pump chamber；27, inserting groove；28, buckling groove；29, slot；3, spray boom；31, handle；311, tight lock part；312, bar v notch v；32, the body of rod；33, adapter sleeve；34, soft tube；35, connecting plate；4, pipette；5, electric pump；6, sealing gasket；61, via；62, hole, location；7, cover plate；71, grafting projection；72, buckle；73, rope is connected；731, union joint；74, connecting hole；8, measuring cup；81, retaining lugs；82, fixing groove.

Detailed description of the invention

The following is specific embodiment of the utility model and combine accompanying drawing, the technical solution of the utility model is further described, but this utility model is not limited to these embodiments.

As shown in Figure 1 and Figure 2, a kind of power sprayer, including tank body 1, casing 2, spray boom 3 and pipette 4, electric pump 5 it is fixed with in casing 2, spray boom 3 is all connected with electric pump 5 with pipette 4, the lower end of casing 2 is detachably connected on the port of tank body 1, the free end of pipette 4 stretches out casing 2 lower surface and stretches in tank body 1, sealing gasket 6 it is fixed with on the lower end surface of casing 2, the port edges of tank body 1 is pressed on sealing gasket 6 downside, offering via 61 on sealing gasket 6, pipette 4 is through tight fit between via 61, and pipette 4 periphery wall and via 61 hole wall.Casing 2 is identical with the external diameter of tank body 1, both concentrics form column after being connected, the compactest, tank body 1 connects and has braces, the liquid in tank body 1 can be made when electric pump 5 starts through pipette 4 and to be sprayed by the body of rod 32, wherein after casing 2 and tank body 1 are fixedly connected with, the port edges of tank body 1 can be pressed on sealing gasket 6, i.e. the port of tank body 1 is sealed, the via 61 of sealing gasket 6 is formed with pipette 4 periphery wall tight fit and seals simultaneously, i.e. the liquid in tank body 1 is realized hermetically sealed, avoid liquid to leak, improve dependability and safety.

Specifically, in conjunction with shown in Fig. 3 to Fig. 7, tank body 1 and casing 2 are all in tubular, on casing 2 lower surface, circumference has the connection convex edge 21 of annular, connect circumference on the internal perisporium of convex edge 21 and there is some arc convex edges 1, one end end face of arc convex edge 1 offers link slot 221 along its length, on the port edges periphery wall of tank body 1, circumference has some arc convex edges 2 11, arc convex edge 2 11 is plugged in the link slot 221 of arc convex edge 1, rotate in a circumferential direction after on the port edges that casing 2 is enclosed within tank body 1 set angle, connect in the link slot 221 that convex edge 21 2 is inserted into connecting convex edge 21 1, thus realize the connection of two kinds, this kind of connected mode is simple to operate, connective stability is high.Sealing gasket 6 is rounded, on the lower surface of casing 2 circumference have some arcs against convex edge 23, the upper side of sealing gasket 6 is pressed on convex edge 23, at least one hole 62, location is offered on sealing gasket 6, casing 2 has positioning convex 24 on lower surface, and positioning convex 24 is plugged in hole 62, location, sealing gasket 6 outer edge be connected convex edge 21 internal perisporium tight fit, the port edges of tank body 1 is pressed on sealing gasket 6, sealing gasket 6 is pressed on convex edge 23, the upper side avoiding sealing gasket 6 is fitted completely with casing 2 lower surface and is caused, facilitate dismounting and the replacing of sealing gasket 6, hole, location 62 is for positioning sealing gasket 6, sealing gasket 6 is coordinated accurately with tank body 1 port edges.Power sprayer also includes the cover plate 7 of circle, there is on casing 2 upper surface the cavity 25 of circle, cavity 25 offers pump chamber 26 on bottom surface, electric pump 5 is connected in pump chamber 26, there are on the inwall of cavity 25 side two inserting grooves 27, buckling groove 28 is offered on opposite side bottom surface, cover plate 7 side outer edge has two grafting projections 71, opposite side has buckle 72, two grafting projections 71 of cover plate 7 are plugged in two inserting grooves 27, and buckle 72 snaps onto in snap groove, cover plate 7 is detachably connected on casing 2 upper end by fastening structure, pump chamber 26 is covered, improve safety.Elastic connection rope 73 it is fixed with on cavity 25 bottom surface, the free end connecting rope 73 has spherical connector 731, connecting hole 74 is offered on cover plate 7, cover plate 7 upper side has recessed shoulder around connecting hole 74, connecting rope 73 and pass connecting hole 74, and union joint 731 is stuck in recessed shoulder, cover plate 7 is connected in casing 2 by connecting rope 73, also casing 2 will not be completely disengaged from, it is to avoid casing 2 is lost when cover plate 7 is opened.Spray boom 3 includes the body of rod 32 and handle in a tubular form 31, one end sliding plug of the body of rod 32 is in handle 31, the other end has mouth spray, connect on electric pump 5 and have soft tube 34, the free end of this soft tube 34 stretches into handle 31 and is connected with the body of rod 32, it is arranged with the adapter sleeve 33 body of rod 32 and handle 31 can being fixedly connected with on the body of rod 32, the extension elongation of the body of rod 32 can be regulated when i.e. adapter sleeve 33 unclamps, use more flexible and convenient.Handle 31 is towards the tight lock part 311 on one end end face of the body of rod 32 with tubulose, the body of rod 32 is through tight lock part 311, on one end periphery wall that tight lock part 311 is connected with handle 31, there is external screw thread, the other end offers two v notch vs 312 vertically, on adapter sleeve 33 internal perisporium, there is female thread, when adapter sleeve 33 is set on tight lock part 311 and screws, the internal perisporium of adapter sleeve 33 can extrude tight lock part 311, under the effect of adapter sleeve 33, tight lock part 311 holds the body of rod 32 tightly, adapter sleeve 33 can hold tight lock part 311 tightly, tight lock part 311 is made to hold the body of rod 32, simple in construction tightly.There is on adapter sleeve 33 connecting plate 35 of L-shaped, one end of this connecting plate 35 is towards handle 31, casing 2 upper surface offers the slot 29 inserted for connecting plate 35 end, i.e. handle 31 and the body of rod 32 and can hang in casing 2 by connecting plate 35 near edge, compact conformation when not in use.Power sprayer also includes measuring cup 8, there are on the lateral surface of measuring cup 8 two retaining lugs 81, it is respectively provided with arc on the opposite sides face of this two retaining lugs 81 and fixes groove 82, this two arc is fixed groove 82 and is adapted with the body of rod 32 lateral surface, measuring cup 8 is used for measuring liquid, it is buckled in when not using on the body of rod 32, it is to avoid measuring cup 8 is lost.Having two arc grooves 12 on the outer peripheral face of tank body 1, this two arc groove 12 is symmetrical arranged, and arc groove 12 is for grasped, easy to use.

Specific embodiment described herein is only to this utility model spirit explanation for example.Described specific embodiment can be made various amendment or supplements or use similar mode to substitute by this utility model person of ordinary skill in the field, but without departing from spirit of the present utility model or surmount scope defined in appended claims.

Claims

1. a power sprayer, including tank body (1), casing (2), spray boom (3) and pipette (4), electric pump (5) it is fixed with in described casing (2), described spray boom (3) is all connected with electric pump (5) with pipette (4), it is characterized in that, the lower end of described casing (2) is detachably connected on the port of tank body (1), in the free end of above-mentioned pipette (4) stretches out casing (2) lower surface and stretches into tank body (1), sealing gasket (6) it is fixed with on the lower end surface of described casing (2), the port edges of above-mentioned tank body (1) is pressed on sealing gasket (6) downside, via (61) is offered on described sealing gasket (6), described pipette (4) passes via (61), and tight fit between pipette (4) periphery wall and via (61) hole wall.

Power sprayer the most according to claim 1, it is characterized in that, described tank body (1) and casing (2) are all in tubular, on described casing (2) lower surface, circumference has the connection convex edge (21) of annular, on described connection convex edge (21) internal perisporium, circumference has some arc convex edges one (22), one end end face of arc convex edge one (22) offers link slot (221) along its length, on the port edges periphery wall of described tank body (1), circumference has some arc convex edges two (11), described arc convex edge two (11) is plugged in the link slot (221) of arc convex edge one (22).

Power sprayer the most according to claim 2, it is characterized in that, described sealing gasket (6) is rounded, on the lower surface of described casing (2) circumference have some arcs against convex edge (23), the upper side of described sealing gasket (6) is pressed on convex edge (23), at least one hole, location (62) is offered on described sealing gasket (6), there is on described casing (2) lower surface positioning convex (24), and positioning convex (24) is plugged in hole, location (62), described sealing gasket (6) outer edge be connected convex edge (21) internal perisporium tight fit.

Power sprayer the most according to claim 3, it is characterized in that, described power sprayer also includes the cover plate (7) of circle, there is on described casing (2) upper surface the cavity (25) of circle, pump chamber (26) is offered on described cavity (25) bottom surface, above-mentioned electric pump (5) is connected in pump chamber (26), there are on the inwall of described cavity (25) side two inserting grooves (27), buckling groove (28) is offered on opposite side bottom surface, described cover plate (7) side outer edge has two grafting projections (71), opposite side has buckle (72), two grafting projections (71) of described cover plate (7) are plugged in two inserting grooves (27), and buckle (72) snaps onto in snap groove.

Power sprayer the most according to claim 4, it is characterized in that, it is fixed with on described cavity (25) bottom surface and elastic connection restricts (73), the described free end connecting rope (73) has spherical connector (731), connecting hole (74) is offered on described cover plate (7), cover plate (7) upper side has recessed shoulder around connecting hole (74), the described rope (73) that connects is through connecting hole (74), and union joint (731) is stuck in recessed shoulder.

6. according to the power sprayer described in claim 4 or 5, it is characterized in that, described spray boom (3) includes the body of rod (32) and handle (31) in a tubular form, one end sliding plug of the described body of rod (32) is in handle (31), the other end has mouth spray, the upper connection of described electric pump (5) has soft tube (34), the free end of this soft tube (34) stretches into handle (31) and is connected with the body of rod (32), the adapter sleeve (33) body of rod (32) and handle (31) can being fixedly connected with it is arranged with on the described body of rod (32).

Power sprayer the most according to claim 6, it is characterized in that, described handle (31) is towards the tight lock part (311) on one end end face of the body of rod (32) with tubulose, the above-mentioned body of rod (32) passes tight lock part (311), on one end periphery wall that described tight lock part (311) is connected with handle (31), there is external screw thread, the other end offers two v notch vs (312) vertically, on described adapter sleeve (33) internal perisporium, there is female thread, when adapter sleeve (33) is set on tight lock part (311) and screws, the internal perisporium of adapter sleeve (33) can extrude tight lock part (311), under the effect of adapter sleeve (33), tight lock part (311) holds the body of rod (32) tightly.

Power sprayer the most according to claim 7, it is characterized in that, there is on described adapter sleeve (33) connecting plate (35) of L-shaped, one end of this connecting plate (35) is towards handle (31), and described casing (2) upper surface offers the slot (29) inserted for connecting plate (35) end near edge.

Power sprayer the most according to claim 8, it is characterized in that, described power sprayer also includes measuring cup (8), there are on the lateral surface of described measuring cup (8) two retaining lugs (81), being respectively provided with arc on the opposite sides face of this two retaining lugs (81) and fix groove (82), this two arc is fixed groove (82) and is adapted with the body of rod (32) lateral surface.

Power sprayer the most according to claim 9, it is characterised in that have two arc grooves (12) on the outer peripheral face of described tank body (1), this two arc groove (12) is symmetrical arranged.