Combined sprayer

Abstract

The utility model discloses a combined sprayer which comprises a shell, a mixing chamber is arranged at the bottom of the shell, and a liquid outlet hole is formed in the bottom of the mixing chamber; the two chambers are arranged in the shell in a sliding manner and are positioned on the upper side of the mixing chamber, and the two chambers are mutually independent; the screw rod is in threaded connection with the upper sides of the two cavities, and the screw rod is connected with the shell through a bearing; the handle is arranged outside the screw rod; the liquid outlets are formed in the middles of the bottoms of the two cavities; and the plunger is arranged on the liquid outlet in a covering manner. The combined type sprayer has the advantages that liquid medicine can be simply and temporarily replaced or mixed, and the combined type sprayer is convenient to use.

Description

Technical Field

[0001] The utility model relates to a combined sprayer. Background Art

[0002] An electric sprayer is a device that uses electric power to spray liquids quickly and effectively. It usually consists of an electric pump and a nozzle, which can spray liquids (such as paint, pesticides, detergents, etc.) evenly onto the target surface by increasing pressure. These devices are commonly found in the construction industry, agriculture, and cleaning fields, and are widely used because they can improve work efficiency and coating uniformity.

[0003] The existing electric sprayer shell generally stirs or mixes the corresponding liquid medicine outside and then pours it into the shell, and then sprays it through an electric pump. In use, there are often cases where some plants are seriously infested by insects or the damage is inconsistent. In this case, it is necessary to temporarily replace the liquid medicine or remix the liquid medicine for spraying, which is inconvenient. Utility Model Content

[0004] The utility model aims to provide a combined sprayer which can easily and temporarily replace liquid medicine or mix liquid medicine, which is more convenient.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] A combined sprayer comprises: a shell, a mixing chamber is arranged at the bottom of the shell, and a liquid outlet is arranged at the bottom of the mixing chamber; two chambers, the two chambers are slidably arranged in the shell and located on the upper side of the mixing chamber, and the two chambers are independent of each other; a screw, the screw is threadedly connected to the upper side of the two chambers, and the screw and the shell are connected by a bearing; a handle, the handle is arranged outside the screw; a liquid outlet, the liquid outlet is arranged in the middle of the bottom of the two chambers; and a plunger, the plunger is covered on the liquid outlet.

[0007] The utility model is further configured as follows: it also includes a fixing seat, the fixing seat is hinged to one side of the plunger, and a spring 1 is arranged at the hinge position of the fixing seat and the plunger.

[0008] The utility model is further configured as follows: a mounting groove is correspondingly arranged on the top of the mixing chamber, a conduit is slidably connected in the mounting groove, a connecting seat is arranged outside the conduit, and the connecting seat is fixedly connected to the top of the mixing chamber.

[0009] The utility model is further configured as follows: a positioning groove is arranged in the connecting seat, a second spring is arranged in the positioning groove, and two ends of the second spring are respectively fixedly connected to the conduit and the connecting seat.

[0010] The utility model is further configured as follows: the catheter and its related structures are defined as conductive structures, and there are four conductive structures, namely conductive structure A, conductive structure B, conductive structure C, and conductive structure D.

[0011] The utility model is further configured as follows: the conducting structure B and the conducting structure C are symmetrically arranged around the center of the shell.

[0012] The utility model is further configured as follows: the conducting structure A and the conducting structure D are respectively arranged on both sides of the conducting structure B and the conducting structure C, and are not arranged symmetrically with respect to the center of the housing.

[0013] The distance between the conductive structure A and the conductive structure B is smaller than the distance between the conductive structure C and the conductive structure D.

[0014] The utility model is further configured as follows: the thread directions of the positions where the two chambers are connected to the screw rod are opposite, that is, reverse threads.

[0015] In summary, the utility model has the following beneficial effects: the combined sprayer can easily and temporarily replace the liquid medicine or mix the liquid medicine, which is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of an embodiment;

[0017] Figure 2 This is a schematic diagram of the structure of the embodiment after removing the top of the shell;

[0018] Figure 3 for Figure 2 Schematic diagram of the structure after removing part of the shell;

[0019] Figure 4 for Figure 3 A magnified image of area A;

[0020] Figure 5 is a structural schematic diagram of a conducting structure;

[0021] Figure 6 for Figure 3 Front view of .

[0022] Figure numerals: 1. Shell; 2. Mixing chamber; 3. Liquid outlet; 4. Chamber; 5. Screw; 6. Handle; 7. Liquid outlet; 8. Plunger; 9. Fixed seat; 10. Spring 1; 11. Mounting groove; 12. Conduit; 13. Connecting seat; 14. Positioning groove; 15. Spring 2; 16. Conducting structure A; 17. Conducting structure B; 18. Conducting structure C; 19. Conducting structure D. DETAILED DESCRIPTION

[0023] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0025] In the description of the present utility model, "multiple" means two or more than two, unless otherwise clearly specified and specifically defined. In the present utility model, unless otherwise clearly specified and defined, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal connection of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0026] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0027] like Figure 1 , Figure 2 , Figure 3 As shown, a combined sprayer includes a housing 1. A mixing chamber 2 is provided at the bottom of the housing 1, and a liquid outlet 3 is provided at the bottom of the mixing chamber 2. The liquid outlet 3 can be connected to a corresponding swing rod and a nozzle, and a corresponding electric pump can be installed at the bottom of the mixing chamber 2 to drive the liquid to be sprayed through the nozzle. This is a prior art, so it will not be described in detail.

[0028] In order to solve the problem of changing or mixing the liquid medicine, Figure 2 , Figure 3As shown, the shell 1 is slidably provided with two chambers 4 on the upper side of the mixing chamber 2. The two chambers 4 are independent of each other. On the upper side of the two chambers 4, a screw 5 is commonly threadedly connected. Among them, the screw 5 is connected to the shell 1 by a bearing. In addition, the thread directions of the two chambers 4 and the screw 5 at the connection position can be set to be opposite, that is, reverse thread, so that when the screw 5 rotates, the two chambers 4 can move toward each other or in the opposite direction. A handle 6 is provided outside the screw 5. When the handle 6 is turned, the screw 5 can be driven to rotate, thereby driving the two internal chambers 4 to change their positions in the shell 1.

[0029] like Figure 3 , Figure 4 As shown, correspondingly, a liquid outlet 7 is provided in the middle of the bottom of the two chambers 4. A plunger 8 is provided on the liquid outlet 7. A fixing seat 9 is hinged on one side of the plunger 8. A spring 10 is provided at the hinge position between the fixing seat 9 and the plunger 8. When the plunger 8 is subjected to force at the bottom, it can be turned over, so that the liquid outlet 7 is connected with the chamber 4, so that the liquid in the chamber 4 can flow out through the liquid outlet 7. When the plunger 8 is not subjected to force, the plunger 8 re-closes the liquid outlet 7 under the action of the spring.

[0030] like Figure 3 , Figure 5 As shown, further, a mounting groove 11 is correspondingly provided at the top of the mixing chamber 2, and a conduit 12 is slidably connected in the mounting groove 11. The conduit 12 is hollow. A connecting seat 13 is provided outside the conduit 12. The connecting seat 13 is fixedly connected to the top of the mixing chamber 2. The conduit 12 can slide in the connecting seat 13, and a positioning groove 14 is provided in the connecting seat 13. A spring 15 is provided in the positioning groove 14. The two ends of the spring 15 are fixedly connected to the conduit 12 and the connecting seat 13, respectively. As mentioned above, when the two chambers 4 move to make the bottom of the plunger 8 coincide with the conduit 12, under the action of the spring 15, the conduit 12 pushes the plunger 8 open, so that the conduit 12 is connected to the chamber 4, and the liquid medicine enters the mixing chamber 2 from the chamber 4 via the conduit 12, which is convenient for subsequent spraying.

[0031] like Figure 6 As shown, further, the above-mentioned conduit 12 and its related structures are defined as conductive structures. There are four conductive structures, namely conductive structure A16, conductive structure B17, conductive structure C18, and conductive structure D19.

[0032] The conducting structure B17 and the conducting structure C18 are symmetrically arranged with respect to the center of the housing 1. When the screw 5 rotates and moves toward each other, the plungers 8 at the bottom of the two chambers 4 can simultaneously contact the conducting structure B17 and the conducting structure C18, so that the two conduits 12 are simultaneously connected with the two chambers 4, respectively, so that the liquid medicines in the two chambers 4 simultaneously enter the mixing chamber 2 for mixing, and the mixed liquid medicines are output.

[0033] The conducting structure A16 and the conducting structure D19 are respectively arranged on both sides of the conducting structure B17 and the conducting structure C18, and are not arranged symmetrically with respect to the center of the shell 1. The distance between the conducting structure A16 and the conducting structure B17 is smaller than the distance between the conducting structure C18 and the conducting structure D19. When the screw 5 rotates to drive the two chambers 4 to move toward each other, the conduit 12 of the conducting structure D19 is first connected with the right chamber 4, so that the liquid discharged from the right chamber 4 enters the mixing chamber 2, and the discharge of a single liquid is realized. When the screw 5 continues to rotate, the conduit 12 (with a slope on the top) in the conducting structure D19 is guided out of the chamber 4. At this time, the conducting structure A16 is connected with the left chamber 4, and another single liquid is discharged. When the screw 5 finally moves to make the two chambers 4 abut against each other, the chambers 4 discharge liquid at the same time, and the discharge of the mixed liquid is realized.

[0034] As described above, the technical effects of single liquid discharge and mixed liquid discharge from the two chambers 4 can be achieved only by rotating the single screw 5, and switching between different liquid medicines is relatively convenient.

[0035] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A combined sprayer, characterized in that: include: A housing (1), wherein a mixing chamber (2) is disposed at the bottom of the housing (1), and a liquid outlet hole (3) is disposed at the bottom of the mixing chamber (2); Two chambers (4), the two chambers (4) are slidably disposed in the housing (1) and located on the upper side of the mixing chamber (2), and the two chambers (4) are independent of each other; A screw (5), wherein the screw (5) is threadedly connected to the upper sides of the two chambers (4), and the screw (5) is connected to the housing (1) via a bearing; A handle (6), wherein the handle (6) is disposed outside the screw (5); A liquid outlet (7), the liquid outlet (7) being arranged at the middle of the bottom of the two chambers (4); A plunger (8), wherein the plunger (8) is arranged to cover the liquid outlet (7).

2. A combined sprayer according to claim 1, characterized in that: It also comprises a fixing seat (9), wherein the fixing seat (9) is hinged to one side of the plunger (8), and a spring (10) is arranged at the hinge position between the fixing seat (9) and the plunger (8).

3. A combined sprayer according to claim 1, characterized in that: A mounting groove (11) is correspondingly arranged at the top of the mixing chamber (2), a conduit (12) is slidably connected inside the mounting groove (11), a connecting seat (13) is arranged outside the conduit (12), and the connecting seat (13) is fixedly connected to the top of the mixing chamber (2).

4. A combined sprayer according to claim 3, characterized in that: A positioning groove (14) is arranged in the connection seat (13), a second spring (15) is arranged in the positioning groove (14), and two ends of the second spring (15) are respectively fixedly connected to the conduit (12) and the connection seat (13).

5. A combined sprayer according to claim 3, characterized in that: The conduit (12) and its related structures are defined as conductive structures, and there are four conductive structures, namely conductive structure A (16), conductive structure B (17), conductive structure C (18), and conductive structure D (19).

6. A combined sprayer according to claim 5, characterized in that: The conductive structure B (17) and the conductive structure C (18) are symmetrically arranged around the center of the shell (1).

7. A combined sprayer according to claim 6, characterized in that: The conductive structure A (16) and the conductive structure D (19) are respectively arranged on both sides of the conductive structure B (17) and the conductive structure C (18), and are not arranged symmetrically with respect to the center of the shell (1).

8. A combined sprayer according to claim 7, characterized in that: The distance between the conductive structure A (16) and the conductive structure B (17) is smaller than the distance between the conductive structure C (18) and the conductive structure D (19).

9. A combined sprayer according to claim 1, characterized in that: The thread directions of the locations where the two chambers (4) are connected to the screw rod (5) are opposite, that is, reverse threads.

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