CN209810453U - Telescopic tobacco spraying cover - Google Patents

Abstract

The utility model discloses a telescopic tobacco spraying cover, including the roof, the equal fixedly connected with curb plate in both sides of roof, the bottom sliding connection of curb plate has the slide, and the front and the back of curb plate just are arranged in the equal fixedly connected with sleeve of inner chamber of slide, the one end fixedly connected with fixture block of connecting rod, the outside cover of connecting rod are equipped with the spring, and a plurality of and fixture block matched with through-hole have all been seted up at the front and the back of slide, and the one end of connecting pipe is provided with spray set. The utility model discloses the design of utilizing the fixture block, the user can reciprocate the slide with the inner chamber that the fixture block impeld the slide, makes the fixture block remove in the inner chamber of next through-hole, and the elastic restoring force of relegate spring is with the inner chamber that the fixture block impeld the spring to make the relative position of curb plate and slide fixed, and make the relative position of the totality of slide and curb plate change, and then realized the flexible function of slide on the curb plate.

Description

Telescopic tobacco spraying cover

Technical Field

The utility model relates to an atomizing cover field, in particular to telescopic tobacco atomizing cover.

Background

One common use of a knapsack sprayer is to spread the insecticide over a lawn or garden. If chemicals spread by the back-type sprayer contact with the body of an operator, the chemicals have toxicity, certain harm can be caused to the human body, the fog cover is a necessary composition structure of the sprayer, the chemicals are prevented from being in direct contact with the body of the operator, the common tobacco spray cover does not have a telescopic function, and when the pesticide is sprayed on tobacco leaves, the height of the spray head cannot be adjusted, so that the tobacco leaves cannot be sprayed at fixed points.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a telescopic tobacco spraying cover to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a telescopic tobacco spraying cover, includes the roof, the equal fixedly connected with curb plate in both sides of roof, the bottom sliding connection of curb plate has the slide, the front and the back of curb plate just are located the equal fixedly connected with sleeve of inner chamber of slide, telescopic one end interlude is connected with the connecting rod, the one end fixedly connected with fixture block of connecting rod, the outside cover of connecting rod is equipped with the spring, the one end and the fixture block fixed connection of spring, the other end and the sleeve fixed connection of spring, a plurality of and fixture block matched with through-hole have all been seted up at the front and the back of slide, one side fixedly connected with connecting pipe of slide, the one end of connecting pipe is provided with spray set.

Preferably, spray set is including the installation panel, one side of installation panel and the one end threaded connection of connecting pipe, the opposite side fixed mounting of installation panel has the shower nozzle, install ceramic core in the inner chamber of shower nozzle, the hole that sprays that a plurality of equidistance was arranged is seted up to the one end of shower nozzle.

Preferably, the top fixed mounting of roof has the inlet pipe, the fixed cover of outer wall of inlet pipe is equipped with the rubber circle, just the bottom and the roof fixed connection of rubber circle.

Preferably, the top fixed mounting of inlet pipe has the valve, the outer wall of curb plate just is located the fixed cover of inner chamber of slide and is equipped with the stopper.

Preferably, the one end of shower nozzle is conical, the inlet pipe is through fixed plastic corrugated pipe and the connecting pipe intercommunication that sets up in the curb plate inner chamber.

Preferably, a rubber sealing ring is fixedly arranged at one end of the connecting pipe and in the inner cavity of the mounting panel.

The utility model discloses a technological effect and advantage:

1. the utility model can adjust the clamping block to be clamped with the through holes at different positions on the side plate through the sliding of the side plate in the sliding plate, thereby realizing the expansion of the sliding plate on the side plate, being convenient for spraying the tobacco leaves at fixed points and more conveniently spraying all positions of tobacco plants;

2. the utility model discloses utilize the design of installation panel, internal thread in the installation panel cooperatees with the external screw thread of connecting pipe one end, installation and dismantlement that can the easy to assemble panel, and the design that deuterogamies and spray the hole makes the high-pressure pesticide in the shower nozzle inner chamber spray the back through ceramic core atomizing, sprays the hole from a plurality of and spouts to the tobacco leaf uniformly, reduces the extravagant condition when spraying the pesticide to realized the purpose that improves the pesticide rate of utilization.

Drawings

Fig. 1 is a schematic front structural view of the present invention.

Fig. 2 is the structural schematic diagram of the spraying device of the present invention.

Fig. 3 is a schematic diagram of the structure of the fixture block of the present invention.

Fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a top plate; 2. a side plate; 3. a feed pipe; 4. a slide plate; 5. a sleeve; 6. a connecting rod; 7. a clamping block; 8. a spring; 9. a through hole; 10. a limiting block; 11. a connecting pipe; 12. a spraying device; 121. installing a panel; 122. a spray head; 123. spraying holes; 13. a rubber ring.

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.

The utility model provides a telescopic tobacco spraying cover as shown in fig. 1-4, including roof 1, the equal fixedly connected with curb plate 2 in both sides of roof 1, the top fixed mounting of roof 1 has inlet pipe 3, the rubber ring 13 has been cup jointed to the outer wall of inlet pipe 3, and the bottom and the roof 1 fixed connection of rubber ring 13, the effect of the relative power of rubber ring 13 can fixed and buffering inlet pipe 3 and roof 1, the outer wall of curb plate 2 just is located the fixed cover of the inner chamber of slide 4 and is equipped with stopper 10, the thickness of stopper 10 cooperatees with the inner chamber of slide 4, it has directional limiting displacement to make the slip of slide 4 on curb plate 2, can not take place the ascending skew of other directions, the bottom sliding connection of curb plate 2 has slide 4.

The front and back of the side plate 2 are both fixedly connected with a sleeve 5 in the inner cavity of the sliding plate 4, one end of the sleeve 5 is connected with a connecting rod 6 in an inserting way, one end of the connecting rod 6 is fixedly connected with a fixture block 7, the outer part of the connecting rod 6 is sleeved with a spring 8, one end of the spring 8 is fixedly connected with the fixture block 7, the other end of the spring 8 is fixedly connected with the sleeve 5, the front and back of the sliding plate 4 are both provided with a plurality of through holes 9 matched with the fixture block 7, the outer diameter of the fixture block 7 at one side of the sliding plate 4 can be matched with the aperture of the through hole 9, so that the fixture block 7 and the through hole 9 are mutually clamped and fixed, and through the design of the spring 8, a user can push the fixture blocks 7 at the two sides of the side plate 2 into the inner cavity of the sliding plate 4 from one through hole 9, move, the clamping block 7 is pushed into the inner cavity of the through hole 9, so that the relative position of the side plate 2 and the sliding plate 4 is fixed, the overall relative position of the sliding plate 4 and the side plate 2 is changed, and the telescopic function of the sliding plate 4 on the side plate 2 is further realized.

The spraying device 12 comprises an installation panel 121, one side of the installation panel 121 is in threaded connection with one end of a connecting pipe 11, a spray head 122 is fixedly installed on the other side of the installation panel 121, a ceramic core is installed in an inner cavity of the spray head 122, a plurality of spraying holes 123 which are arranged at equal intervals are formed in one end of the spray head 122, the installation and disassembly of the installation panel 121 can be facilitated through matching of internal threads in the installation panel 121 and external threads at one end of the connecting pipe 11, and then the design of the spraying holes 123 is matched, so that high-pressure pesticide in the inner cavity of the spray head 122 is atomized by the ceramic core and is uniformly sprayed to tobacco leaves from the plurality of spraying holes 123, the waste situation during pesticide spraying is reduced, the purpose of improving the pesticide utilization rate is achieved, a rubber sealing ring is fixedly arranged at one end of the connecting pipe 11 and in the inner cavity of the installation panel 121, the design, the design of conical more is favorable to the pesticide after the atomizing evenly to spray to the blade, and inlet pipe 3 communicates with connecting pipe 11 through the fixed plastic bellow who sets up in 2 inner chambers of curb plate.

This practical theory of operation:

when the spraying device is used, firstly, the height of pesticide is sprayed according to the requirement of a tobacco plant, the fixture blocks 7 on two sides of one side plate 2 are pushed into the inner cavity of the sliding plate 4 from one through hole 9 on the sliding plate 4, the sliding plate 4 is moved along the track of the side wall of the side plate 2, the fixture blocks 7 are moved into the inner cavity of the next through hole 9, at the moment, the spring 8 is in a compressed state, the fixture blocks 7 are pushed into the inner cavity of the through holes 9 under the action of the restoring force of the spring 8, the fixture blocks 7 on the front surface and the back surface of the side plate 2 are clamped in the through holes 9 on the sliding plate 4, so that the relative positions of the side plate 2 and the sliding plate 4 are fixed, the overall relative positions of the sliding plate 4 and the side plate 2 are changed, further, the telescopic function of the sliding plate 4 on the side plate 2 is realized, the tobacco leaves, and after the pesticide is atomized through the inner cavities of the mounting panel 121 and the spray head 122, the pesticide is sprayed out of the spray holes 123, so that the pesticide is uniformly sprayed on the tobacco leaves, the waste of the pesticide during spraying is reduced, and the purpose of improving the pesticide utilization rate is realized.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (7)

1. A retractable tobacco spray hood, comprising a roof panel (1), characterized in that: both sides of the top plate (1) are fixedly connected with side plates (2), the bottom of each side plate (2) is connected with a sliding plate (4) in a sliding way, the front and the back of the side plate (2) and the inner cavity of the sliding plate (4) are fixedly connected with sleeves (5), one end of the sleeve (5) is connected with a connecting rod (6) in an inserting way, one end of the connecting rod (6) is fixedly connected with a clamping block (7), a spring (8) is sleeved outside the connecting rod (6), one end of the spring (8) is fixedly connected with the clamping block (7), the other end of the spring (8) is fixedly connected with the sleeve (5), the front and the back of the sliding plate (4) are both provided with a plurality of through holes (9) matched with the clamping blocks (7), one side fixedly connected with connecting pipe (11) of slide (4), the one end of connecting pipe (11) is provided with spray set (12).

2. A retractable tobacco spray cap according to claim 1, wherein: spray set (12) are including installation panel (121), one side of installation panel (121) and the one end threaded connection of connecting pipe (11), the opposite side fixed mounting of installation panel (121) has shower nozzle (122), install ceramic core in the inner chamber of shower nozzle (122), the hole (123) that sprays that a plurality of equidistance was arranged is seted up to the one end of shower nozzle (122).

3. A retractable tobacco spray cap according to claim 1, wherein: the top fixed mounting of roof (1) has inlet pipe (3), the outer wall of inlet pipe (3) is fixed to be cup jointed rubber ring (13), just the bottom and roof (1) fixed connection of rubber ring (13).

4. A retractable tobacco spray cap according to claim 1, wherein: the outer wall of the side plate (2) is fixedly sleeved with a limiting block (10) in the inner cavity of the sliding plate (4).

5. A retractable tobacco spray cap according to claim 2, wherein: one end of the spray head (122) is conical.

6. A retractable tobacco spray cap according to claim 3, wherein: the feeding pipe (3) is communicated with the connecting pipe (11) through a plastic corrugated pipe fixedly arranged in the inner cavity of the side plate (2).

7. A retractable tobacco spray cap according to claim 2, wherein: and a rubber sealing ring is fixedly arranged at one end of the connecting pipe (11) and in the inner cavity of the mounting panel (121).