CN210184307U

CN210184307U - Termite powder sprayer

Info

Publication number: CN210184307U
Application number: CN201920669202.3U
Authority: CN
Inventors: Guanshou Huang; 黄观寿
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-10
Filing date: 2019-05-10
Publication date: 2020-03-27
Anticipated expiration: 2029-05-10

Abstract

The utility model discloses a termite powder sprayer, which relates to the technical field of powder sprayers and comprises a soft air bag, an embedded head, a hollow pipe and a conical pipe cap, the soft air bag is provided with a round opening, the embedding head is arranged in the soft air bag, the round opening is used for plugging or opening the soft air bag, the embedding head is provided with an inner cavity communicated with the bag cavity of the soft air bag, the hollow pipe is fixedly arranged on the upper end surface of the embedding head, and is communicated with the inner cavity of the embedding head, the conical pipe cap is fixedly arranged at one end of the hollow pipe far away from the embedding head, the top end of the conical pipe cap is provided with a jet hole, by extruding the soft air bag and utilizing the principle of deformation and return of the air bag, air enters the soft air bag, then the soft air bag is pressed again, so that the medicinal powder or liquid is sprayed out together with the air through the hollow tube.

Description

Termite powder sprayer

Technical Field

The utility model relates to the technical field of powder blowers, in particular to a termite powder blower.

Background

Traditional termite control is to spread the medicinal powder on the place where the termites are present, and this method has poor effect on the termites in the caves or in the crevices because the medicinal powder is not easy to enter, which brings about a certain difficulty in termite control.

Meanwhile, the termite powder sprayers in the market at present basically enable powder in the bottle to overflow out of the bottle through manually shaking the bottle, and in the using process, the shaking type powder sprayer has the advantages that the overflow amount of the powder is large, the overflow amount of the powder is small, and the control of the powder spraying amount is difficult; when the powder in the powder sprayer is less, a user needs to shake for many times, the consumed time is long, and the use convenience of the powder sprayer is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a termite powder sprayer which can conveniently spray medicinal powder or liquid into caves or gaps.

The above technical purpose of the present invention can be achieved by the following technical solutions: a termite powder sprayer comprises a soft air bag, an embedding head, a hollow pipe and a conical pipe cap, wherein the soft air bag is provided with a circular opening, the embedding head is arranged in the soft air bag and used for plugging or opening the circular opening of the soft air bag, the embedding head is provided with an inner cavity communicated with a bag cavity of the soft air bag, the hollow pipe is fixedly arranged on the upper end surface of the embedding head and communicated with the inner cavity of the embedding head, the conical pipe cap is fixedly arranged at one end of the hollow pipe, away from the embedding head, and the top end of the conical pipe cap is provided with a jet hole.

Preferably, the embedded head is a threaded connector, a nut is connected to the outer periphery of the threaded connector in a threaded manner, and a sealing ring for sealing a gap between the outer periphery of the nut and the inner wall of the soft air bag is sleeved on the nut.

Preferably, the hoop assembly is sleeved on the outer peripheral side of the soft air bag and used for hooping the screw cap in the soft air bag.

Preferably, the hoop assembly includes a locking ring, the locking ring is sleeved on the outer peripheral side of the soft airbag corresponding to the nut, an installation notch is formed on the locking ring, a pair of mutually parallel protrusions are respectively formed on two outer sides of the installation notch, and a locking bolt is arranged between the two protrusions.

Preferably, one end of the hollow pipe, which is far away from the embedding head, is provided with an external thread, and an internal thread which is matched and screwed with the external thread on the hollow pipe is arranged in the cap of the conical pipe.

Preferably, the outer side wall of the conical tube cap is longitudinally provided with a row of tooth-shaped grooves convenient for the rotation of a human hand.

Preferably, the soft air bag is a silica gel air bag or a plastic air bag.

Preferably, the top of the hollow tube is provided with a bending section.

Preferably, the injection hole is a fine hole.

The utility model has the advantages as follows:

1. by extruding the soft air bag and utilizing the principle of deformation and return of the air bag, air enters the soft air bag, and then the soft air bag is extruded again, so that the medicinal powder or liquid is sprayed out along with the air through the embedded head and the hollow pipe;

2. the tube cap is arranged to be conical, so that when the medicinal powder or liquid passes through the conical tube cap with the gradually-reduced aperture, the pressure is increased, and the medicinal powder or liquid can be diffused and sprayed to a longer distance in an accelerated way;

3. the top of the hollow pipe is provided with a bent section, so that a user can conveniently spray the powdery or liquid substance to any position to be cleaned;

4. keep away from the one end of inlaying the dress head at the hollow tube and be equipped with the external screw thread, be equipped with in the conical tube cap with the hollow tube on the internal thread of external screw thread phase-match spiro union, through the screw-thread fit structure, not only make the connection structure of hollow tube and conical tube cap more firm, the dismouting is also very convenient.

Drawings

Fig. 1 is a complete structural schematic diagram of the present invention;

FIG. 2 is a schematic structural view of the hoop assembly of FIG. 1 without the hoop assembly;

fig. 3 is a schematic structural view of the hoop assembly in fig. 1.

In the figure: 10. a soft air bag; 11. a circular opening; 20. embedding a head; 30. a hollow tube; 31. bending the section; 40. a tapered tube cap; 41. an injection hole; 42. arranging tooth-shaped grooves; 50. a nut; 60. the hoop component; 61. locking a ring; 62. installing a notch; 63. a protrusion; 64. and locking the bolt.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly. In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1, 2 and 3, the termite powder sprayer comprises a soft air bag 10, an embedded head 20, a hollow pipe 30 and a conical pipe cap 40, the soft airbag 10 is provided with a round opening 11, the embedded head 20 is arranged in the soft airbag 10, the round opening 11 is used for plugging or opening the soft air bag 10, the embedding head 20 is provided with an inner cavity communicated with the bag cavity of the soft air bag 10, the hollow tube 30 is fixedly arranged on the upper end surface of the embedding head 20, and is communicated with the inner cavity of the embedding head 20, the conical tube cap 40 is fixedly arranged at one end of the hollow tube 30 far away from the embedding head 20, the top end of the conical tube cap 40 is provided with a jet hole 41, by extruding the soft air bag 10 and utilizing the principle of air bag deformation and return, air enters the soft air bag 10, the soft balloon 10 is then compressed again, so that the medicine powder or liquid is sprayed together with air through the insertion head 20 and the hollow tube 30.

Preferably, the cap 40 is tapered such that when the powder or liquid passes through the tapered cap 40 having a gradually decreasing diameter, the pressure is increased, so that the powder or liquid can be diffused and sprayed to a greater distance.

Preferably, the soft airbag 10 is a silica gel airbag or a plastic airbag, and the embedded head 20, the hollow tube 30, and the tapered tube cap 40 can be made of copper or plastic material, the present invention does not limit the soft airbag 10 to be a silica gel airbag or a plastic airbag, and the protection scope of the patent right is within the scope as long as the same technical means is used to achieve the same technical effect.

Preferably, the embedded head 20 is a threaded connector, the periphery of the threaded connector is connected with a nut 50 in a threaded manner, the nut 50 is sleeved with a sealing ring (not shown in the figure) for sealing a gap between the periphery of the nut 50 and the inner wall of the soft airbag 10, the periphery of the soft airbag 10 is sleeved with a hoop component 60, and the hoop component 60 is used for hooping the nut 50 in the soft airbag 10.

Referring to fig. 1 and 3, the hoop assembly 60 includes a locking ring 61, the locking ring 61 is sleeved on the outer periphery of the soft airbag 10 corresponding to the nut 50, an installation notch 62 is formed on the locking ring 61, a pair of mutually parallel protrusions 63 are respectively formed on two outer sides of the installation notch 62, and a locking bolt 64 is disposed between the two protrusions.

Preferably, the one end that the embedded head 20 was kept away from to hollow tube 30 is equipped with the external screw thread, be equipped with in the conical tube cap cover 40 with the internal thread of the external screw thread phase-match spiro union on the hollow tube 30, through the screw-thread fit structure, not only make hollow tube 30 and conical tube cap cover 40's connection structure more firm, the dismouting is also very convenient.

Referring to fig. 1 and 2, the outer side wall of the tapered tube cap 40 is longitudinally provided with a row of tooth-shaped grooves 42 which are convenient for a human hand to rotate, and the friction between the human hand and the tapered tube cap 40 can be increased through the row of tooth-shaped grooves 42, so that the situation that the human hand slips in the rotating process is avoided.

Referring to fig. 1 and 2, a bent section 31 is provided at the top of the hollow tube 30 to facilitate the user to spray the powder or liquid to any desired position.

Preferably, the injection holes 41 are designed to be fine holes in order to allow the powder or liquid to pass through the tapered cap 40 having a gradually smaller diameter, and the pressure is further increased.

The above description specifically describes the preferred embodiment of the present invention, but of course, the present invention can also adopt different forms from the above embodiments, and equivalent changes or corresponding modifications made by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope of the present invention.

Claims

1. A termite duster, comprising:

the soft air bag is provided with a round opening;

the embedding head is arranged in the soft air bag and used for plugging or opening a round opening of the soft air bag, and the embedding head is provided with an inner cavity communicated with a bag cavity of the soft air bag;

the hollow pipe is fixedly arranged on the upper end surface of the embedding head and is communicated with the inner cavity of the embedding head;

the conical pipe cap is fixedly arranged at one end, far away from the embedded head, of the hollow pipe, and the top end of the conical pipe cap is provided with a jet hole.

2. A termite powder blower as set forth in claim 1 wherein: the embedded head is a threaded connector, the periphery of the threaded connector is in threaded connection with a nut, and a sealing ring used for sealing a gap between the periphery of the nut and the inner wall of the soft air bag is sleeved on the nut.

3. A termite powder blower as set forth in claim 2 wherein: the hoop component is sleeved on the outer peripheral side of the soft air bag and used for hooping the screw cap in the soft air bag.

4. A termite powder blower as set forth in claim 3 wherein: the hoop component comprises a locking ring, the locking ring is sleeved on the outer peripheral side of the soft air bag corresponding to the nut, an installation notch is formed in the locking ring, a pair of mutually parallel bulges are formed on the two outer sides of the installation notch respectively, and a locking bolt is arranged between the two bulges.

5. A termite powder blower as set forth in claim 1 wherein: the end of the hollow pipe far away from the embedding head is provided with external threads, and the cap of the conical pipe is internally provided with internal threads matched and screwed with the external threads on the hollow pipe.

6. A termite powder blower as set forth in claim 1 or 5 wherein: the outer side wall of the conical pipe cap is longitudinally provided with a row of tooth-shaped grooves convenient for the rotation of a hand.

7. A termite powder blower as set forth in claim 1 wherein: the soft air bag is a silica gel air bag or a plastic air bag.

8. A termite powder blower as set forth in claim 1 wherein: the top of the hollow pipe is provided with a bending section.

9. A termite powder blower as set forth in claim 1 wherein: the injection hole is a fine hole.