Dual-function handheld spray gun

By adopting a combined structure of water separation body and switching components in the spray gun, multiple water outlet functions of the spray gun are realized, which solves the limitations of the existing spray gun water outlet method design, and increases the spray area and the volume compression effect of the product.

CN222931027UActive Publication Date: 2025-06-03XIAMEN MINHUI TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421694118.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-17
Publication Date
2025-06-03
Estimated Expiration
2034-07-17

AI Technical Summary

Technical Problem

The design of the existing spray gun water outlet method has limitations, which affects the customer's user experience.

Method used

A dual-function handheld spray gun is designed, adopting a combined structure of the gun main body, the water separation body, the first switching assembly and the second switching assembly. The water outlet chamber is divided into two independent water channels through the water separation body, and the operation of the two water channels is controlled by the switching assembly to realize the various water outlet functions of the spray gun.

Benefits of technology

The various water outlet functions of the spray gun are realized, and the internal space of the product is compressed, making the product smaller in size. At the same time, the rotating circle-shaped pulsed water splash is formed through the rotating body, which increases the spray area and meets the needs of customers.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222931027U_ABST
Patent Text Reader

Abstract

A dual-function handheld spray gun comprises a spray gun body, a water distribution body, a first switching assembly and a second switching assembly. The spray gun body comprises a water inlet cavity, a water outlet cavity, a first water outlet formed in the side face of the spray gun body and communicated with the water outlet cavity, and a second water outlet formed in the front end of the spray gun body and communicated with the water outlet cavity. The water distribution body is arranged in the water outlet cavity, divides the water outlet cavity into a first water path and a second water path and comprises a main body section and a water outlet section which are sequentially arranged, and the first water path is formed between the outer side of the main body section and the inner wall of the water outlet cavity; the second water path is arranged in the water outlet section; the first switching assembly is arranged on the water distribution body and controls the water inlet cavity to communicate with the first water path. The second switching assembly is arranged on the water distribution body and controls the water inlet cavity to communicate with the second water path. The spray gun body is simple in structure, different water outlet functions of the spray gun can be achieved, compression of the internal space of the product can be achieved, and the product has the smaller size.
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Description

Technical Field

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

[0002] With the increasing requirements for sanitary conditions by people, spray guns are more favored by people. They can not only be used as bidets but also clean bathrooms or toilets. In related technologies, the water outlet mode of some nozzles is often only one, while for some nozzles with multiple water outlet modes, multiple water outlet holes are usually respectively arranged at the same water outlet head to achieve multiple water outlet modes. Whether it is a single-water-outlet-mode nozzle or a multi-water-outlet-mode nozzle in the existing nozzles, there are great limitations in the design of the water outlet mode, which greatly affects the user experience of customers. 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 hand-held spray gun.

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

[0005] A dual-functional hand-held spray gun, comprising a spray gun body, a water distributor, a first switching component, and a second switching component;

[0006] The spray gun body includes a water inlet cavity, a water outlet cavity, a first water outlet arranged on its side and communicating with the water outlet cavity, and a second water outlet arranged at its front end and communicating with the water outlet cavity;

[0007] The water distributor is arranged in the water outlet cavity and divides the water outlet cavity into a first water path and a second water path. It includes a main body section and a water outlet section arranged in sequence. The first water path is formed between the outer side of the main body section and the inner wall of the water outlet cavity; the second water path is arranged in the water outlet section; the first water outlet is communicated with the first water path, and the second water outlet is arranged at the front end of the water outlet section and communicated with the second water path;

[0008] The first switching component is arranged on the water distributor to control the communication between the water inlet cavity and the first water path;

[0009] The second switching component is arranged on the water distributor to control the communication between the water inlet cavity and the second water path.

[0010] Further, the main body section includes a first installation groove and a second installation groove arranged at intervals, a water inlet formed on the main body section and communicating the first installation groove with the water inlet cavity, a communication waterway communicating the first installation groove with the second installation groove, a first notch formed on the main body section and communicating the first installation groove with the first waterway, and a second notch formed on the main body section and communicating the second installation groove with the second waterway. The first switching component is cooperatively arranged in the first installation groove to control the communication between the first installation groove and the first notch, and the second switching component is cooperatively arranged in the second installation groove to control the communication between the second installation groove and the second notch.

[0011] Further, the first installation groove includes a first movable groove and a first extension groove extending upward from the first movable groove. The diameter of the first movable groove is larger than that of the first extension groove. The first notch communicates with the first extension groove, and one end of the communication waterway communicates with the first movable groove.

[0012] Further, the first switching component includes a first moving block that can move up and down in the first movable groove, a first sealing ring sleeved on the outer periphery of the first moving block, a first compression spring arranged at the bottom of the first moving block and the bottom of the first movable groove, and a first sealing pressure rod connected to the top of the first moving block and extending upward. When the first switching component is in the un-pressed working state, the first sealing ring abuts against the connection between the first movable groove and the first extension groove under the action of the first compression spring, blocking the communication between the first notch and the first movable groove through the first extension groove.

[0013] Further, the water outlet section includes a water outlet housing sealed to the end of the main body section and a rotating body rotatably arranged in the water outlet housing. An outlet channel communicating with the second water outlet is formed in the rotating body.

[0014] Further, the water outlet section further includes a connection cover arranged at the end of the main body section and connected to the water outlet housing. The connection cover includes a connection cover body, positioning columns arranged on the opposite surfaces of the connection cover body and the rotating body, and a plurality of water through holes circumferentially distributed on the connection cover body and communicating with the second waterway. The rotating body can rotate around the positioning columns under the action of the incoming water flow.

[0015] Further, the water distribution body further includes a cover sealed at the front end of the spray gun main body, and a rotating groove cooperating with the end of the rotating body is formed on the water outlet housing.

[0016] Further, a rotating part cooperating with the rotating groove is formed at the front end of the rotating body.

[0017] Further, there are multiple first water outlets.

[0018] As can be seen from the above description of the present utility model, compared with the prior art, the beneficial effects of the present utility model are as follows: The spray gun main body defined in this application has a simple structure. By arranging a water distributor inside it and cooperating with a first switching component and a second switching component to control the operation of the first waterway and the second waterway respectively, different water outlet functions of the spray gun can be realized, the internal space of the product can be compressed, and the product can have a smaller volume. At the same time, the structure of the water distributor is specifically defined, and a rotating body is added inside it, so that the water flow flowing out from the second 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

[0019] Figure 1 is a schematic structural diagram of the present utility model;

[0020] Figure 2 is an exploded schematic diagram of the present utility model;

[0021] Figure 3 is a structural cross-sectional view of the present utility model;

[0022] Figure 4 is a schematic diagram of the non-water outlet state of the present utility model;

[0023] Figure 5 is a schematic diagram of the working state of the second switching component;

[0024] Figure 6 is a schematic diagram of the working states of the first switching component and the second switching component;

[0025] Figure 7 is a schematic diagram of the first setting method of the water outlet section Figure 1 ;

[0026] Figure 8 is a schematic diagram of the first setting method of the water outlet section Figure 2 ;

[0027] Figure 9 is a schematic diagram of the second setting method of the water outlet section Figure 1 ;

[0028] Figure 10 is a schematic diagram of the second setting method of the water outlet section Figure 2 ;

[0029] In the figure, 1 - spray gun body, 2 - water distributor, 3 - first switching component, 4 - second switching component, 5 - first waterway, 6 - second waterway, 11 - water inlet cavity, 12 - water outlet cavity, 13 - first water outlet, 14 - second water outlet, 21 - main body section, 211 - first installation groove, 2111 - first movable groove, 2112 - first extension groove, 212 - second installation groove, 213 - water inlet, 214 - connecting waterway, 215 - first notch, 216 - second notch, 22 - water outlet section, 221 - water outlet housing, 222 - rotating body, 223 - connecting cover, 224 - water outlet channel, 225 - connecting cover body, 226 - positioning post, 227 - water passing port, 228 - rotating part, 229 - rotating groove, 23 - sealing cover, 31 - first moving block, 32 - first sealing ring, 33 - first compression spring, 34 - first sealing pressure rod, 35 - first pressing key. Detailed implementation mode

[0030] The present utility model will be further described below through specific implementation modes.

[0031] Refer to Figures 1 to 10 As shown, a dual - function hand - held spray gun includes a spray gun body 1, a water distributor 2, a first switching component 3 and a second switching component 4.

[0032] The spray gun body 1 includes a water inlet cavity 11, a water outlet cavity 12, a first water outlet 13 provided on its side and communicating with the water outlet cavity 12, and a second water outlet 14 provided at its front end and communicating with the water outlet cavity 12. Specifically, there are multiple first water outlets 13, which are arranged in an oval shape around the lower side of the front end of the spray gun body 1.

[0033] The water distributor 2 is arranged in the water outlet cavity 12, separating the water outlet cavity into a first waterway 5 and a second waterway 6. It includes a main body section 21 and a water outlet section 22 arranged in sequence and a sealing cover 23 arranged at the front end of the spray gun body 1. Among them, a first waterway 5 is formed between the outer side of the main body section 21 and the inner wall of the water outlet cavity 12, and multiple first water outlets 13 communicate with the first waterway 5; the second waterway 6 is arranged in the water outlet section 22.

[0034] The main body section 21 includes a first installation groove 211 and a second installation groove 212 which are arranged at intervals, a water inlet 213 arranged on the main body section 21 and communicating the first installation groove 211 with the water inlet chamber 11, a communication waterway 214 communicating the first installation groove 211 and the second installation groove 212, a first notch 215 arranged on the main body section 21 and communicating the first installation groove 211 with the first waterway 5, and a second notch 216 arranged on the main body section 21 and communicating the second installation groove 212 with the second waterway 6; when the spray gun discharges water from the side, the water entering the water inlet chamber 11 first enters the first installation groove 211 through the water inlet 213, then flows upward through the first notch 215 and enters the first waterway 5, realizing the side water discharge of the spray gun; when the spray gun discharges water from the front end, the water entering the water inlet chamber 11 first enters the first installation groove 211 through the water inlet 213, then flows into the second installation groove 212 through the communication waterway 214, and then flows upward through the second notch 216 and enters the second waterway 6 of the water outlet section 22, realizing the front-end water discharge of the spray gun; specifically, the first installation groove 211 includes a first movable groove 2111 and a first extension groove 2112 extending upwardly arranged on the first movable groove 2111, and the diameter of the first movable groove 2111 is larger than the diameter of the first extension groove 2112, the first notch 215 communicates with the first extension groove 2112, and one end of the communication waterway 214 communicates with the first movable groove 2111; further, the structure of the second installation groove 212 is the same as the structure of the first installation groove 211, and the specific structure of the second installation groove 212 will not be further described here.

[0035] The water outlet section 22 includes a water outlet housing 221 sealingly connected to the end of the main body section 21, a rotating body 222 rotatably arranged in the water outlet housing 221, and a connecting cover 223 arranged at the end of the main body section 21 and connected to the water outlet housing 221. Specifically, a water outlet channel 224 communicating with the second water outlet 14 is formed in the rotating body 222. The connecting cover 223 includes a connecting cover body 225, positioning posts 226 arranged on the opposite surface of the connecting cover body 225 and the rotating body 222, and a plurality of water through holes 227 circumferentially distributed on the connecting cover body 225 and communicating with the second water path 6. When the spray gun works, the water flowing out from the second notch 216 passes through the plurality of water through holes 227 and enters the second water path 6, then enters the water outlet channel 224 in the rotating body 222, and finally flows out through the second water outlet 14, realizing the water outlet at the front end of the spray gun. Moreover, during the water outlet process of the second water path 6, the rotating body 222 will rotate around the positioning posts 226 under the action of the incoming water flow, so that the water flow flowing out from the second water outlet 14 forms a rotating circular pulse water spray, increasing the water spray area and meeting the customer's demand experience. Further, a rotating groove 229 cooperating with the end of the rotating body 222 is formed on the water outlet housing 221, and a rotating portion 228 cooperating with the rotating groove 229 is formed at the front end of the rotating body 222. Through the cooperation of the rotating groove 229, the rotating portion 228 and the positioning posts 226, the rotating body 222 can rotate around the positioning posts 226 under the action of the incoming water flow.

[0036] Regarding the setting of the water through holes 227, this application provides two setting methods. Refer to Figures 7 to 8 As shown, the first setting method of the water through holes 227 in this application is that the water through holes 227 are arranged in an L shape on the connecting cover body 225; refer to Figures 9 to 10 As shown, the second setting method of the water through holes 227 in this application is that the water through holes 227 penetrate from the upper end to the lower end of the connecting cover body 227.

[0037] The first switching component 3 is cooperatively arranged in the first installation groove 211 to control the communication between the first movable groove 2111 and the first notch 215. It includes a first moving block 31 that can move up and down in the first movable groove 2111, a first sealing ring 32 sleeved on the outer periphery of the first moving block 31, a first compression spring 33 arranged at the bottom of the first moving block 31 and the bottom of the first movable groove 2111, a first sealing pressure rod 34 connected to the top of the first moving block 31 and extending upward, and a first pressing key 35 connected to the first sealing pressure rod 34. When the first switching component 3 is in the un-pressed working state, the first sealing ring 32 abuts against the connection between the first movable groove 2111 and the first extension groove 2112 under the action of the first compression spring 33, blocking the communication between the first notch 215 and the first movable groove 2111 through the first extension groove 2112, so that the first water path 5 is not in a connected working state; when the first switching component 3 is pressed to be in the working state, the first moving block 31 moves downward, so that the first sealing ring 32 no longer abuts against the junction between the first movable groove 2111 and the first extension groove 2113. At this time, the water flow entering the first installation groove 212 can flow upward through the first notch 215 into the first water path 5, realizing the side water outlet of the spray gun; specifically, the switching component is a common accessory in the field of bathroom preparation, and its specific structure and working principle will not be further elaborated here.

[0038] The second switching component 4 is cooperatively arranged in the second installation groove 212 to control the communication between the second installation groove 212 and the second notch 216. Specifically, the structure and working principle of the second switching component 4 are the same as those of the first switching component 3, and will not be further elaborated here. When the second switching component 4 is pressed to work, the water flow entering the second installation groove 212 will flow upward through the second notch 216 into the second water path 6, otherwise the water flow will be blocked in the second installation groove 212.

[0039] The specific working principle of this application is as follows:

[0040] When the spray gun has side water outlet, the first switching component 3 is controlled to work, so that the first notch 215 is communicated with the first installation groove 211. At this time, because the second switching component 4 does not work, the second notch 216 is not communicated with the second installation groove 212. The water flow entering the first installation groove 211 from the water inlet cavity 11 will flow upward through the first notch 215 into the first water path 5 and then be discharged through the first water outlet 13 on the side of the spray gun main body 1, realizing the side water outlet of the spray gun.

[0041] When water comes out from the front end of the spray gun, control the second switching component 4 to work, so that the second notch 216 communicates with the second installation groove 212. At this time, since the first switching component 3 does not work, the first notch 215 does not communicate with the first installation groove 211. The water flow entering the first installation groove 211 from the water inlet cavity 11 will flow along the communication waterway 214 into the second installation groove 212, and continue to flow upward through the second notch 216 into the second waterway 6, and then be discharged from the second water outlet 14 through the water outlet channel 224 in the rotating body 222, realizing water output from the front end of the spray gun.

[0042] During operation, according to the usage requirements, the first switching component 3 and the second switching component 4 can also be controlled to work simultaneously, so that the first notch 215 communicates with the first installation groove 211, and the second notch 216 communicates with the second installation groove 212. The water flow in the first installation groove 211 from the water inlet cavity 11 will partially flow upward into the first waterway 5, and partially flow along the communication waterway 214 into the second installation groove 212, and then continue to flow upward into the second waterway 6, realizing simultaneous water output from the front end and the side of the spray gun body.

[0043] The spray gun body defined in this application has a simple structure. By arranging a water dividing body 2 inside it and cooperating with a first switching component 3 and a second switching component 4 to respectively control the operation of the first waterway 5 and the second waterway 6, different water output functions of the spray gun are realized, the internal space of the product can be compressed, and the product has a smaller volume. At the same time, the structure of the water dividing body 2 is specifically defined, and a rotating body 222 is added inside it, so that the water flow flowing out from the second water outlet 14 forms a rotating circular pulse water flower, realizing a larger spraying area and meeting the usage requirements of customers.

[0044] The above is only a preferred embodiment of the present invention, and thus cannot limit the scope of implementation of the present invention. That is, equivalent changes and modifications made according to the scope of the present invention application and the content of the specification should still fall within the scope covered by the present invention application.

Claims

1. A dual-function handheld spray gun, characterized in that: It includes a spray gun body, a water diversion body, a first switching component and a second switching component; The spray gun body comprises a water inlet chamber, a water outlet chamber, a first water outlet arranged at its side and communicating with the water outlet chamber, and a second water outlet arranged at its front end and communicating with the water outlet chamber; A water dividing body is arranged in the water outlet cavity, dividing the water outlet cavity into a first waterway and a second waterway, comprising a main body section and a water outlet section arranged in sequence, wherein the first waterway is formed between the outer side of the main body section and the inner wall of the water outlet cavity; the second waterway is arranged in the water outlet section; the first water outlet is connected to the first waterway, and the second water outlet is arranged at the front end of the water outlet section and connected to the second waterway; A first switching component is arranged on the water diversion body to control the water inlet cavity to be connected with the first water channel; The second switching component is arranged on the water diversion body to control the water inlet cavity to be connected with the second water channel.

2. A dual-function handheld spray gun according to claim 1, characterized in that: The main body section includes a first mounting groove and a second mounting groove arranged at intervals, a water inlet arranged on the main body section connecting the first mounting groove and the water inlet chamber, a connecting water path connecting the first mounting groove and the second mounting groove, a first notch arranged on the main body section connecting the first mounting groove and the first water path, and a second notch arranged on the main body section connecting the second mounting groove and the second water path. The first switching component is cooperated to be arranged in the first mounting groove to control the communication between the first mounting groove and the first notch, and the second switching component is cooperated to be arranged in the second mounting groove to control the communication between the second mounting groove and the second notch.

3. A dual-function handheld spray gun according to claim 2, characterized in that: The first mounting groove includes a first movable groove and a first extension groove extending upwardly from the first movable groove, the diameter of the first movable groove is larger than the diameter of the first extension groove, the first notch is connected to the first extension groove, and one end of the connecting waterway is connected to the first movable groove.

4. A dual-function handheld spray gun according to claim 3, characterized in that: The first switching component includes a first movable block that can be moved up and down in a first movable groove, a first sealing ring mounted on the outer periphery of the first movable block, a first compression spring arranged at the bottom of the first movable block and the bottom of the first movable groove, and a first sealing pressure rod connected to the top of the first movable block and extending upward. When the first switching component is in an unpressed working state, the first sealing ring is pressed against the connection between the first movable groove and the first extension groove under the action of the first compression spring, thereby blocking the first notch from being connected to the first movable groove through the first extension groove.

5. A dual-function handheld spray gun according to claim 1, characterized in that: The water outlet section comprises a water outlet housing sealedly connected to the end of the main section and a rotating body rotatably arranged in the water outlet housing, wherein a water outlet channel communicating with the second water outlet is formed in the rotating body.

6. A dual-function handheld spray gun according to claim 5, characterized in that: The water outlet section also includes a connecting cover arranged at the end of the main section and connected to the water outlet shell, the connecting cover includes a connecting cover body, a positioning column arranged on the opposite surface of the connecting cover body and the rotating body, and a plurality of water openings circumferentially distributed on the connecting cover body and connected to the second waterway, and the rotating body can rotate around the positioning column under the action of the incoming water flow.

7. A dual-function handheld spray gun according to claim 6, characterized in that: The water diversion body also includes a sealing cover which is sealed at the front end of the spray gun body, and a rotating groove which matches with the end of the rotating body is formed on the water outlet housing.

8. A dual-function handheld spray gun according to claim 7, characterized in that: A rotating portion matched with the rotating groove is formed at the front end of the rotating body.

9. A dual-function handheld spray gun according to claim 1, characterized in that: A plurality of the first water outlets are provided.