External drilling tool water sprayer

Abstract

The utility model discloses an external drilling tool water sprayer which comprises a base, a cavity is formed in the base in a penetrating mode, a binding belt is arranged in the cavity in a penetrating mode, a control bin is installed on the base, a diaphragm pump is arranged in the control bin, one end of the control bin is connected with a metal shaping gooseneck pipe, and the outlet end of the metal shaping gooseneck pipe is connected with a water spraying nozzle. And the other end of the control bin is connected with a water storage bottle. The electric hand drill can be bound on an electric hand drill through the base and the binding belt, so that any electric hand drill can be externally connected with a water sprayer without being held by hand, drilling can be more convenient, in addition, water is guided through the metal shaping gooseneck pipe, the water spraying nozzle can be adjusted to be aligned to the head portion of a drill bit, and the water spraying effect is better. And accurate water spraying is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of dust reduction of hand electric drills, in particular to an external drilling tool water sprayer. Background Art

[0002] When using an electric drill to drill holes, high temperature heat and dust will be generated. High temperature heat can easily shorten the life of the drill bit. Therefore, when drilling holes, the electric drill will spray water to cool down and reduce dust.

[0003] At present, some larger electric drills are equipped with water pumps, which can spray water when working. However, some small hand-held electric drills do not have the water spraying function. They are manually operated by holding a water bottle and squeezing and spraying water while drilling holes. This method is difficult for one person to operate and is rather troublesome.

[0004] Therefore, we propose an external drilling tool water jet to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide an external drilling tool water sprinkler to solve the existing problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An external drilling tool water sprinkler comprises a base, a cavity passing through the base, a binding belt passing through the cavity, a control compartment installed on the base, a diaphragm pump in the control compartment, one end of the control compartment is connected to a metal shaped gooseneck tube, the outlet end of the metal shaped gooseneck tube is connected to a water nozzle, and the other end of the control compartment is connected to a water storage bottle.

[0008] In a further embodiment, a battery for powering the diaphragm pump is also installed in the control compartment.

[0009] In a further embodiment, the control compartment is connected to the metal shaped gooseneck tube by a 2-point quick connector, and the control compartment is connected to the water bottle by a bottle body connector. The bottle body connector includes a bent cylinder, one end of which is hot-melt connected to the control compartment, and the other end of the cylinder is provided with an internal thread, and the mouth of the water bottle is provided with an external thread, and the mouth of the water bottle is threadedly connected to the other end of the cylinder.

[0010] In a further embodiment, the bottom of the base is an arc-shaped structure.

[0011] In a further embodiment, a silicone pad is also installed at the bottom of the base.

[0012] In a further embodiment, a T-shaped slide is installed at the bottom of the control compartment, the upper end surface of the base is provided with a lower groove, and the two side walls of the lower groove are provided with strip grooves, the T-shaped slide fits in the lower groove, and the two protruding ends of the T-shaped slide respectively fit in the two strip grooves.

[0013] In a further embodiment, the lengths of the lower groove and the strip groove are consistent with the length of the base.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The water sprinkler can be tied to an electric drill using a base and a tie strap, so that any electric drill can be connected to the water sprinkler without the need for manual holding, which makes drilling more convenient. In addition, a metal shaped gooseneck is used to guide water, so that the water sprinkler can be adjusted to align with the head of the drill bit to achieve precise water spraying. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the control compartment in the utility model;

[0018] Figure 3 This is a side view of the structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the utility model from top view.

[0020] In the figure: 1. Base; 2. Cavity; 3. Binding belt; 4. Silicone pad; 5. Control compartment; 6. 2-point quick connector; 7. Water storage; 8. Metal-shaped gooseneck; 9. Water nozzle; 10. Diaphragm pump; 11. Bottle body connector; 12. T-shaped slide seat; 13. Lower groove; 14. Strip groove. DETAILED DESCRIPTION

[0021] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying 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 utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4An external drilling tool water sprinkler includes a base 1, a cavity 2 is passed through the base 1, a binding belt 3 is passed through the cavity 2, a control compartment 5 is installed on the base 1, a diaphragm pump 10 is arranged in the control compartment 5, one end of the control compartment 5 is connected to a metal shaped gooseneck tube 8, the outlet end of the metal shaped gooseneck tube 8 is connected to a water nozzle 9, and the other end of the control compartment 5 is connected to a water storage bottle 7. The base 1 is placed on the hand drill, and then the base 1 is tied to the hand drill with the binding belt 3, and then the control compartment 5 is installed on the base 1, and the water storage bottle 7 is connected to the inlet end of the control chamber 5, and then the metal shaped gooseneck 8 is connected to the 2-point quick connector 6 at the front end of the control chamber 5. Since the metal shaped gooseneck 8 can be adjusted to any shape, when working, the water spray 9 can be adjusted to correspond to the front part of the drill bit of the hand drill by adjusting the metal shaped gooseneck 8. The control chamber 5 is also equipped with a battery, an electric control board, etc. for powering the diaphragm pump 10, and a power connector is also installed to power the battery, and the water outlet sealing ring and the water inlet connection sealing ring of the diaphragm pump of the control chamber 5 are used to ensure sealing.

[0025] See also Figure 1-3 The control compartment 5 and the water bottle 7 are connected via a bottle body connector 11. The bottle body connector 11 includes a bent cylinder, one end of which is hot-melt connected to the control compartment 5, and the other end of the cylinder is provided with an internal thread. The mouth of the water bottle 7 is provided with an external thread. The mouth of the water bottle 7 is threadedly connected to the other end of the cylinder, and the inlet end of the diaphragm pump 10 is connected to the outlet end of the cylinder. During assembly, the water bottle 7 can be quickly installed on the control compartment 5, and because the cylinder is bent, the water bottle 7 is tilted after installation, so the water in the water bottle 7 can quickly enter the diaphragm pump 10.

[0026] See also Figure 2 When the control compartment 5 needs to be installed on the base 1, in order to facilitate installation, a T-shaped slide 12 is installed at the bottom of the control compartment 5, and the upper end surface of the base 1 is provided with a lower groove 13, and the two side walls of the lower groove 13 are provided with strip grooves 14. The T-shaped slide 12 fits in the lower groove 13, and the two protruding ends of the T-shaped slide 12 fit in the two strip grooves 14 respectively. The lengths of the lower groove 13 and the strip groove 14 are consistent with the length of the base 1. In this way, the T-shaped slide 12 at the bottom of the control compartment 5 is inserted into the lower groove 13 from one side of the lower groove 13. After insertion, the control compartment 5 is tightly clamped on the base 1, and it only needs to be pulled out when disassembled later.

[0027] For further information, see Figure 2 Since the electric drill will vibrate when drilling, in order to reduce the vibration of the sprinkler, the bottom of the base 1 is an arc-shaped structure, and a silicone pad 4 is installed at the bottom of the base 1. The silicone pad 4 is used to reduce the vibration force and make the base 1 and the electric drill more tightly bound.

[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An external drilling sprinkler, characterized in that: The invention comprises a base (1), wherein a cavity (2) passes through the base (1), a binding belt (3) passes through the cavity (2), a control chamber (5) is installed on the base (1), a diaphragm pump (10) is arranged in the control chamber (5), one end of the control chamber (5) is connected to a metal shaped gooseneck tube (8), the outlet end of the metal shaped gooseneck tube (8) is connected to a water spray nozzle (9), and the other end of the control chamber (5) is connected to a water storage bottle (7).

2. The external drilling sprinkler according to claim 1, characterized in that: A storage battery for supplying power to the diaphragm pump (10) is also installed in the control compartment (5).

3. The external drilling sprinkler according to claim 1, characterized in that: The control chamber (5) is connected to the metal shaped gooseneck tube (8) via a two-way quick connector (6), and the control chamber (5) is connected to the water storage bottle (7) via a bottle body connector (11). The bottle body connector (11) comprises a bent cylinder, one end of which is hot-melt-connected to the control chamber (5), and the other end of which is provided with an internal thread. The mouth of the water storage bottle (7) is provided with an external thread, and the mouth of the water storage bottle (7) is threadedly connected to the other end of the cylinder.

4. The external drilling sprinkler according to claim 1, characterized in that: The bottom of the base (1) is in an arc-shaped structure.

5. The external drilling sprinkler according to any one of claims 1 or 4, characterized in that: A silica gel pad (4) is also installed at the bottom of the base (1).

6. The external drilling sprinkler according to claim 1, characterized in that: A T-shaped slide seat (12) is installed at the bottom of the control chamber (5); a lower groove (13) is provided on the upper end surface of the base (1); two side walls of the lower groove (13) are provided with strip grooves (14); the T-shaped slide seat (12) fits in the lower groove (13); and two protruding ends of the T-shaped slide seat (12) fit in the two strip grooves (14) respectively.

7. The external drilling sprinkler according to claim 6, characterized in that: The lengths of the lower groove (13) and the strip groove (14) are consistent with the length of the base (1).

Images