Dual-function hammer type spray gun

Abstract

The utility model belongs to the technical field of bathroom equipment, and particularly relates to a difunctional hammer type spray gun. The dual-function hammer type spray gun comprises a spray gun body, a water outlet body and a pressing assembly. The spray gun main body comprises a water inlet cavity, a water outlet cavity, a first water outlet communicated with the water outlet cavity and a plurality of second water outlets arranged around the first water outlet; the water outlet body divides the water outlet cavity into a first waterway and second waterways, the first waterway is arranged in the water outlet body and communicated with the first water outlet, and the second waterway is arranged between the outer wall of the water outlet body and the inner wall of the water outlet cavity and communicated with the multiple second water outlets; the pressing assembly controls the water inlet cavity to communicate with the first waterway or the second waterway. By limiting the structure of the spray gun body, the spray gun body is matched with the key assembly through the water outlet body arranged in the water outlet cavity, the water flow is controlled to flow out of the first water outlet through the first water way or the water flow is controlled to flow out of the second water outlet through the second water way, switching of two different water outlet modes is achieved, and the practicability of the spray gun is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of sanitary equipment, and particularly relates to a dual-functional hammer-shaped spray gun. Background Art

[0002] A shower head (spray gun) refers to a water outlet nozzle for showering. With the continuous improvement of people's living quality, users' requirements for it are no longer limited to the appearance, and the requirements for the use function and water outlet comfort are also increasing. At present, the shower heads sold on the market have only one water outlet mode, which cannot meet the different needs of people for showering; moreover, the water outlet of the shower head is generally a number of small holes, which are only used to disperse the water flow at the water outlet. When in use, the water flow sprays out through the small holes, often forming a water column with great pressure that directly hits the body, causing discomfort to consumers. Content of the Utility Model

[0003] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a dual-functional hammer-shaped spray gun with a switchable water outlet mode.

[0004] The utility model adopts the following technical solutions:

[0005] A dual-functional hammer-shaped spray gun includes a spray gun body, a water outlet body and a pressing component;

[0006] The spray gun body includes a water inlet cavity, a water outlet cavity, a first water outlet arranged at its front end and communicated with the water outlet cavity, and a plurality of second water outlets arranged around the first water outlet at its front end;

[0007] The water outlet body is arranged in the water outlet cavity to divide the water outlet cavity into a first water path and a second water path. The first water path is arranged in the water outlet body and communicated with the first water outlet, and the second water path is arranged between the outer wall of the water outlet body and the inner wall of the water outlet cavity and communicated with the plurality of second water outlets;

[0008] The pressing component is arranged in the water outlet cavity to control the communication between the water inlet cavity and the first water path or the second water path.

[0009] Furthermore, the water outlet body includes a water outlet sleeve arranged in the water outlet cavity, a rotating body rotatably arranged in the water outlet sleeve, and a connecting cover arranged on the water outlet sleeve opposite to the rotating body. A rotating cavity for the rotating body to rotate is formed in the water outlet sleeve. The first water path is arranged in the rotating body. A plurality of water inlets for communicating the water inlet cavity with the rotating cavity are formed on the connecting cover. The pressing component is arranged in the water outlet cavity to control the communication between the water inlets and the water inlet cavity.

[0010] Furthermore, positioning columns are formed on the opposite surfaces of the connecting cover and the rotating body, and the rotating body can rotate around the positioning columns under the action of the water flow entering through the water inlets.

[0011] Further, a rotating part is formed at the front end of the rotating body, and a rotating groove adapted to the rotating part is formed at the front end of the water outlet sleeve.

[0012] Further, the pressing assembly includes a pressing housing disposed in the water outlet cavity, a water outlet channel disposed inside the pressing housing, a drain port disposed at the lower end of the pressing housing and communicating with the water outlet channel, a plurality of first communication water channels circumferentially distributed on the pressing housing and communicating with the water outlet channel, a plurality of second communication water channels circumferentially distributed on the pressing housing and communicating the water outlet channel with the second water path, a movable sealing block movably disposed up and down in the water outlet channel, and a pressing rod disposed in the pressing housing and connected to the movable sealing block. The second communication water channels are located above the first communication water channels. The movable sealing block can be moved under the action of the pressing rod to a position below the second communication water channels to connect the first communication water channels with the drain port or moved to seal the drain port to connect the first communication water channels with the second communication water channels.

[0013] Further, a water diversion channel opposite to the first communication water channel is formed in the water inlet cavity.

[0014] Further, the spray gun body further includes a mounting portion disposed in the water outlet cavity. The mounting portion includes a first mounting groove extending downward from its upper end for mounting the pressing assembly, a second mounting groove extending upward from its lower end for mounting the water outlet body, and a connecting channel communicating the first mounting groove with the second mounting groove.

[0015] Further, a water inlet groove opposite to the connecting channel is formed in the connecting cover, and a plurality of the water inlet ports are disposed in the water inlet groove.

[0016] Further, the spray gun body further includes a shower head pressing cover hermetically disposed at the front end of the spray gun body, and the first water outlet and a plurality of second water outlets are disposed on the shower head pressing cover.

[0017] As can be seen from the above description of the present invention, compared with the prior art, the beneficial effects of the present invention are as follows: By defining the structure of the spray gun body, the present application enables the spray gun body to control the water flow to flow out from the first water outlet through the first water path or control the water flow to flow out from the second water outlet through the second water path through the cooperation between the water outlet body disposed in the water outlet cavity and the key assembly, realizing the switching between two different water outlet modes and improving the practicability of the spray gun. At the same time, by defining the specific structure of the water outlet body and adding a rotating body inside it, the water flow flowing out from the first water outlet forms a rotating circular pulse water flower, achieving a larger spraying area and meeting the use requirements of customers. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic structural diagram of a dual-functional hammer-type spray gun.

[0019] Figure 2It is a schematic diagram of the disassembled structure of a dual-functional hammer-shaped spray gun.

[0020] Figure 3 It is a schematic cross-sectional view of the dual-functional hammer-shaped spray gun in the un-pressed state.

[0021] Figure 4 It is a schematic cross-sectional view of the dual-functional hammer-shaped spray gun in the pressed state.

[0022] Figure 5 It is a schematic structure of the first embodiment of the water inlet. Figure 1 。

[0023] Figure 6 It is a schematic structure of the first embodiment of the water inlet. Figure 2 。

[0024] Figure 7 It is a schematic structure of the second embodiment of the water inlet. Figure 1 。

[0025] Figure 8 It is a schematic structure of the second embodiment of the water inlet. Figure 2 。

[0026] In the figure: 1 - spray gun body, 11 - water inlet cavity, 12 - water outlet cavity, 121 - first waterway, 122 - second waterway, 13 - first water outlet, 14 - second water outlet, 15 - shower head gland, 16 - installation part, 17 - first installation groove, 18 - second installation groove, 19 - connection channel, 2 - water outlet body, 21 - water outlet sleeve, 22 - rotating body, 23 - connection cover, 24 - rotating cavity, 25 - water inlet, 251 - water inlet section, 252 - extension section, 26 - positioning column, 27 - rotating part, 28 - rotating groove, 29 - water inlet groove, 3 - pressing assembly, 31 - pressing housing, 32 - water outlet channel, 33 - drain port, 34 - first communication waterway, 35 - second communication waterway, 36 - moving seal block, 37 - water diversion channel. Specific embodiments

[0027] The following further describes the present utility model through specific embodiments.

[0028] As Figures 1 to 8 shown, this implementation provides a dual-functional hammer-shaped spray gun, including a spray gun body 1, a water outlet body 2, and a pressing assembly 3;

[0029] The spray gun body 1 includes a water inlet chamber 11, a water outlet chamber 12, a first water outlet 13 provided at its front end and communicating with the water outlet chamber 12, a plurality of second water outlets 14 provided around the first water outlet 13 at its front end, and a shower head gland 15 hermetically provided at the front end of the spray gun body 1. The first water outlet 13 and the plurality of second water outlets 14 are provided on the shower head gland 15. Specifically, the spray gun body 1 further includes a mounting portion 16 provided in the water outlet chamber 12. The mounting portion 16 includes a first mounting groove 17 extending downward from its upper end for mounting the pressing assembly 3, a second mounting groove 18 extending upward from its lower end for mounting the water outlet body 2, and a connecting channel 19 communicating the first mounting groove 17 and the second mounting groove 18.

[0030] The water outlet body 2 is provided in the water outlet chamber 12 to divide the water outlet chamber 12 into a first water path 121 and a second water path 122. The first water path 121 is provided in the water outlet body 2 and communicates with the first water outlet 13. The second water path 122 is provided between the outer wall of the water outlet body 2 and the inner wall of the water outlet chamber 12 and communicates with the plurality of second water outlets 14. Specifically, the water outlet body 2 includes a water outlet sleeve 21 provided in the water outlet chamber 12, a rotating body 22 rotatably provided in the water outlet sleeve 21, and a connecting cover 23 provided on the water outlet sleeve 21 opposite to the rotating body 22. A rotating chamber 24 for the rotating body 22 to rotate is formed in the water outlet sleeve 21. The first water path 121 is provided in the rotating body 22. A plurality of water inlets 25 communicating the water inlet chamber 11 and the rotating chamber 24 are formed on the connecting cover 23. The pressing assembly 3 is provided in the water outlet chamber 12 to control the communication between the water inlets 25 and the water inlet chamber 11. Further, positioning posts 26 are formed on the opposite surfaces of the connecting cover 23 and the rotating body 22. The rotating body 22 can rotate around the positioning posts 26 under the action of the water flow entering through the water inlets 25. A rotating portion 27 is formed at the front end of the rotating body 22, and a rotating groove 28 adapted to the rotating portion 27 is formed at the front end of the water outlet sleeve 21. When the water inlets 25 communicate with the water inlet chamber 11, the water flow flowing out of the water inlet chamber 11 enters the first water path 121 through the plurality of water inlets 25. The rotating body 22 rotates around the positioning posts 26 under the action of the incoming water flow, so that the water flow flowing out of the first water outlet 13 forms a rotating circular pulse water spray, increasing the water spray area and meeting the customer's demand experience. Further, a water inlet groove 29 opposite to the connecting channel 19 is formed on the connecting cover 23, and the plurality of water inlets 25 are provided in the water inlet groove 29.

[0031] There are two specific setting methods for the water inlets in this application. Refer to Figures 5 to 6 As shown, in the first embodiment of the water inlets 25 of this application, the water inlets 25 are inclinedly provided on the connecting cover, communicating the water inlet chamber 11 and the rotating chamber 24. The water flow in the water inlet chamber 11 directly enters the first water path 121 through the water inlets 25.

[0032] Refer to Figures 7 to 8As shown in the figure, the second embodiment of the water inlet 25 of the present application. Different from the first embodiment, the water inlet 25 includes a water inlet section 251 and an extension section 252 arranged in sequence. The extension section 252 extends obliquely outward from the lower end of the water inlet section 251 into the rotation cavity 24. The water flow in the water inlet cavity 11 passes through the water inlet section 251 and the extension section 252 in sequence and enters the first waterway 121.

[0033] The pressing assembly 3 is arranged in the water outlet cavity 12 to control the connection between the water inlet cavity and the first waterway 121 or the second waterway 122. Specifically, the pressing assembly 3 includes a pressing housing 31 arranged in the water outlet cavity 12, a water outlet channel 32 arranged inside the pressing housing 31, a drain port 33 arranged at the lower end of the pressing housing 31 and communicated with the water outlet channel 32, a plurality of first communication waterways 34 distributed circumferentially on the pressing housing 31 and communicated with the water outlet channel 32, a plurality of second communication waterways 35 distributed circumferentially on the pressing housing 31 and communicating the water outlet channel 32 with the second waterway 122, a movable sealing block 36 that can move up and down in the water outlet channel 32, and a pressing rod arranged in the pressing housing 31 and connected to the movable sealing block 36. The second communication waterway 35 is located above the first communication waterway 34. The movable sealing block 36 can move under the action of the pressing rod to a position below the second communication waterway 35 to connect the first communication waterway 34 with the drain port 33 or move to seal the drain port 33 to connect the first communication waterway 34 with the second communication waterway 35. Among them, a water diversion channel 37 opposite to the first communication waterway 34 is formed in the water inlet cavity 11. Further, when the pressing assembly 3 is in an unpressed state, the movable sealing block 36 is located below the second communication waterway 35, connecting the first communication waterway 34 with the drain port 33 and blocking the connection between the first communication waterway 34 and the second communication waterway 35. When the pressing assembly 3 is in a pressed state, the movable sealing block 36 moves downward into the drain port 33, connecting the first communication waterway 34 with the second communication waterway 35 and blocking the connection between the first communication waterway 34 and the drain port 33. Further, the pressing assembly 3 is a commonly used accessory in the field of sanitary equipment, and its specific structure and working principle will not be further elaborated here.

[0034] The specific working principle of the present application is as follows:

[0035] When the first water outlet 13 discharges water, the movable sealing block 36 is located below the second communication waterway 35, connecting the first communication waterway 34 with the drain port 33 and blocking the connection between the first communication waterway 34 and the second communication waterway 35. The water flow entering from the water inlet cavity 11 will flow along the water diversion channel 37 towards the connection channel 19, pass through the first communication waterway 34, the drain port 33 and the plurality of water inlets 25 and enter the first waterway 121 arranged in the rotating body 22, and is discharged through the first water outlet 13 communicated with the first waterway 121. The discharged water flow is in the form of a rotating circular pulse water flower.

[0036] When water flows out from the second water outlet 14, press the pressing component 3. At this time, the movable sealing block 36 moves downward into the drain port 33 to seal the drain port 33, so that the first communication water channel 34 is communicated with the second communication water channel 35, and the connection between the first communication water channel 34 and the drain port 33 is blocked. The water flow entering from the water inlet cavity 11 will flow along the water diversion channel 37 towards the water outlet channel 32, enter the second water path 122 through the first communication water channel 34, the water outlet channel 32 and the second communication water channel 35, and is discharged through a plurality of second water outlets 14 communicated with the second water path 122. The discharged water flow is in the shape of a water column spray;

[0037] During operation, according to the usage needs, the user can respectively control the water flow out of the first water outlet 13 or the second water outlet 14 through the pressing component 3, so as to realize the switching between two different water outlet modes and meet the water usage requirements of people in different usage scenarios.

[0038] In summary, by means of the above technical solution of the present utility model, by defining the structure of the spray gun main body 1, the spray gun main body 1 controls the water flow to flow out from the first water outlet 13 through the first water path 121 or controls the water flow to flow out from the second water outlet 14 through the second water path 122 through the cooperation between the water outlet body 2 arranged in the water outlet cavity 11 and the key component 3, realizing the switching between two different water outlet modes and improving the practicability of the spray gun; in addition, by defining the specific structure of the water outlet body 2 and adding a rotating body 22 inside it, the water flow flowing out from the first water outlet 13 forms a rotating circular pulse water spray, realizing a larger spraying area and meeting the usage requirements of customers.

[0039] The above is only a preferred embodiment of the present utility model, and thus cannot be used to limit the scope of implementation of the present utility model. That is, equivalent changes and modifications made according to the scope of the present utility model application and the content of the specification should still fall within the scope covered by the present utility model application.

Claims

1. A dual-function hammer spray gun, characterized in that: It includes a spray gun body, a water outlet and a pressing component; The spray gun body comprises a water inlet cavity, a water outlet cavity, a first water outlet arranged at the front end thereof and connected with the water outlet cavity, and a plurality of second water outlets arranged at the front end thereof and surrounding the first water outlet; A water outlet body is arranged in the water outlet cavity to divide the water outlet cavity into a first water path and a second water path, wherein the first water path is arranged in the water outlet body and communicates with the first water outlet, and the second water path is arranged between the outer wall of the water outlet body and the inner wall of the water outlet cavity and communicates with a plurality of second water outlets; A pressing component is arranged in the water outlet chamber to control the water inlet chamber to be connected with the first water channel or the second water channel; The water outlet body includes a water outlet sleeve arranged in the water outlet cavity, a rotating body rotatably arranged in the water outlet sleeve, and a connecting cover arranged on the water outlet sleeve opposite to the rotating body. A rotating cavity for rotating the rotating body is formed in the water outlet sleeve, the first water channel is arranged in the rotating body, a plurality of water inlets connecting the water inlet cavity and the rotating cavity are formed on the connecting cover, and the pressing assembly is arranged in the water outlet cavity to control the water inlet to be connected with the water inlet cavity.

2. A dual-function hammer spray gun according to claim 1, characterized in that: The connecting cover and the opposite surface of the rotating body are formed with a positioning column, and the rotating body can rotate around the positioning column under the action of the water flow entering through the water inlet.

3. A dual-function hammer spray gun according to claim 2, characterized in that: A rotating part is formed at the front end of the rotating body, and a rotating groove matched with the rotating part is formed at the front end of the water outlet sleeve.

4. A dual-function hammer spray gun according to claim 1, characterized in that: The pressing assembly includes a pressing shell arranged in the water outlet cavity, a water outlet channel arranged inside the pressing shell, a drain port arranged at the lower end of the pressing shell and connected to the water outlet channel, a plurality of first connecting water channels circumferentially distributed on the pressing shell and connected to the water outlet channel, a plurality of second connecting water channels circumferentially distributed on the pressing shell and connected to the water outlet channel and a second water channel, a movable sealing block arranged in the water outlet channel and movable up and down, and a pressing rod arranged in the pressing shell and connected to the movable sealing block, the second connecting water channel is located above the first connecting water channel, and the movable sealing block can be moved to the position below the second connecting water channel under the action of the pressing rod to connect the first connecting water channel with the drain port or move to the sealed drain port to connect the first connecting water channel with the second connecting water channel.

5. A dual-function hammer-type spray gun according to claim 4, characterized in that: The water inlet cavity is formed with a water diversion channel opposite to the first communicating water channel.

6. A dual-function hammer spray gun according to claim 1, characterized in that: The spray gun body also includes a mounting portion arranged in the water outlet chamber, and the mounting portion includes a first mounting groove extending downward from its upper end for mounting a pressing assembly, a second mounting groove extending upward from its lower end for mounting a water outlet, and a connecting channel connecting the first mounting groove and the second mounting groove.

7. A dual-function hammer spray gun according to claim 1, characterized in that: The connection cover is formed with a water inlet groove opposite to the connection channel, and the plurality of water inlets are arranged in the water inlet groove.

8. A dual-function hammer spray gun according to claim 1, characterized in that: The spray gun body further comprises a shower head cover which is sealed and arranged at the front end of the spray gun body, and the first water outlet and a plurality of second water outlets are arranged on the shower head cover.

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