A three-hole water jet comb

Abstract

This utility model relates to a comb, specifically a three-hole water-spraying comb. The three-hole water-spraying comb includes a comb body and comb teeth mounted on the comb body. The comb body includes a back shell, a connecting tube fixed to the back shell, and a water-spraying mechanism disposed inside the back shell and the connecting tube. The connecting tube has a hollow cavity structure with openings at both ends. The water-spraying mechanism includes a central tube and water inlet and outlet pipes respectively fixed to both ends of the central tube. Three water outlet pipes are fixed to the outlet pipe. An operating block and an inner movable block are also provided on the central tube. The end of the central tube near the operating block has a hollow cavity structure. The operating block is fixedly connected to the inner movable block, and the operating block is connected to the central tube via a pressure spring. This three-hole water-spraying comb sprays water simultaneously onto three different parts of the user's head: the top, forehead, and back of the head, allowing hair on different parts of the scalp to be wetted at the same time, improving the efficiency of hair wetting.

Description

Technical Field

[0001] This utility model relates to a comb, specifically a three-hole water spray comb. Background Technology

[0002] A water-spray comb is a personal care tool that combines a comb and a water spray function, primarily used for hair care and styling. Existing water-spray combs have a complex and inefficient structure. They typically only have one spray nozzle, resulting in a limited coverage area after water is sprayed. Users need to repeatedly adjust the position to wet the hair on the scalp, forehead, and back of the head, leading to low efficiency and a poor user experience. Furthermore, existing water-spray combs are inconvenient to operate, requiring two or three steps to spray water, which is time-consuming, laborious, and inefficient. Therefore, the inventor has developed a three-hole water-spray comb. Utility Model Content

[0003] The purpose of this utility model is to provide a three-hole water spray comb. This three-hole water spray comb has a simple structure and reasonable design. It sprays water simultaneously on three different parts of the user's head: the top of the head, the forehead, and the back of the head. This allows the hair on different parts of the scalp to be wetted at the same time, improving the efficiency of hair wetting and providing a better experience. It absorbs water through the principle of negative pressure, making it simple and labor-saving to operate. It also has the advantages of high water spraying efficiency, being able to absorb water multiple times in a short period of time, thus solving the problems mentioned in the above-mentioned technical background.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a three-hole water-spraying comb, comprising a comb body and comb teeth mounted on the comb body. The comb body includes a back shell, a connecting pipe fixed to the back shell, and a water-spraying mechanism disposed inside the back shell and the connecting pipe. The connecting pipe is a hollow cavity structure with openings at both ends. The water-spraying mechanism includes a central tube and water supply pipes and drain pipes respectively fixed to both ends of the central tube. Three water outlet pipes are fixed on the drain pipe. An operating block and an inner movable block are also provided on the central tube. The end of the central tube near the operating block is a hollow cavity structure, wherein the inner movable block is mushroom-shaped. The operating block is fixedly connected to the inner movable block, and the operating block is connected to the central tube by a pressure spring. The connection is as follows: the inner movable block passes through the central tube from the outside to the inside and enters the cavity of the central tube, and slides within the cavity of the central tube. Below the inner movable block, a pressure rod, a slider, and a pressure spring are arranged in sequence, wherein the pressure rod is fixed on the slider, and the pressure spring is sleeved on the slider. Above the slider, a positioning block is arranged in contact with it and is fixed within the cavity of the central tube. The comb teeth include a mounting shell fixed on the back shell and comb needles fixed on the end of the mounting shell away from the back shell. Multiple comb needles are arranged and evenly distributed on the mounting shell. Pressure balls are fixed on each of the multiple comb needles. The end of the mounting shell near the back shell is provided with a concave smooth surface, and three connectors are fixed on the end of the mounting shell near the back shell.

[0005] Preferably, a comb handle is provided at the end of the comb body away from the comb teeth. The comb handle includes a grip and a storage bottle fixed to the grip. The storage bottle passes through the connecting tube from bottom to top and is screwed into the cavity of the connecting tube. The storage bottle has a cavity structure with an opening at the top and a hollow interior. The end of the storage bottle away from the grip is provided with threads.

[0006] Preferably, the back shell has a mounting groove at one end near the mounting shell, and the back shell has a first positioning hole and a second positioning hole below the first positioning hole at one end near the connecting pipe. The central tube is fixed in the first positioning hole, the operating block is fixed in the second positioning hole, the mounting groove is connected to the cavity of the connecting pipe, and an observation hole is provided through the connecting pipe. The remaining water in the cavity of the collection bottle can be viewed through the observation hole, and the mounting shell can seal the opening of the mounting groove.

[0007] Preferably, the three water outlet pipes are arranged at intervals along the vertical direction, and the three water outlet pipes pass through the three connectors respectively and are fixed in the three connectors respectively.

[0008] Preferably, each of the three water outlet pipes has a protrusion at the end furthest from the central pipe, and the three protrusions are in contact with the end of the mounting shell furthest from the back shell. The protrusions prevent the water outlet pipes from falling off the mounting shell when spraying water.

[0009] Preferably, the pressure spring is horizontally positioned, with its two ends connected to the operating block and the central tube, respectively, and the pressure spring is sleeved on the inner movable block.

[0010] Preferably, the pressure spring is vertically arranged, and its two ends are respectively connected to the inner wall of the slider and the cavity of the central tube.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model provides a three-hole water-spraying comb, which includes a comb body and comb teeth installed on the comb body. The overall structure is simple and reasonably designed. The comb body includes a back shell, a connecting tube fixed on the back shell, and a water spraying mechanism disposed inside the back shell and the connecting tube. The water spraying mechanism includes a central tube and a water supply pipe and a drain pipe respectively fixed at both ends of the central tube. Three water outlet pipes are fixed on the drain pipe. The comb teeth include a mounting shell fixed on the back shell and comb needles fixed on the mounting shell at the end away from the back shell. Three connectors are fixed at the end of the mounting shell near the back shell. The three water outlet pipes are arranged vertically at intervals, and the three water outlet pipes pass through the three connectors and are fixed in the three connectors respectively. While combing the hair, water can be sprayed simultaneously on three different parts of the user's head: the top of the head, the forehead, and the back of the head, so that the hair on different parts of the scalp can be wetted at the same time, improving the efficiency of hair wetting and providing a better experience. It is suitable for widespread use.

[0012] 2. The central tube of this utility model is further provided with an operating block and an inner movable block. The end of the central tube near the operating block has an internally hollow cavity structure. The operating block and the inner movable block are fixedly connected, and the operating block is connected to the central tube through a pressure spring. The inner movable block penetrates the central tube from the outside to the inside and enters the cavity of the central tube, and slides within the cavity of the central tube. Below the inner movable block, a pressure rod, a slider, and a pressure spring are arranged in sequence. The pressure rod is fixed on the slider, and the pressure spring is sleeved on the slider. A positioning block is arranged above the slider and in contact with it. The pressure spring is vertically arranged, and its two ends are respectively connected to the slider and the inner wall of the cavity of the central tube. By pressing the operating block, the inner movable block applies pressure to the pressure rod and the slider. The slider moves downward and generates a negative pressure in the area below the slider within the cavity of the central tube. Water is absorbed through the principle of negative pressure. The operation is simple and labor-saving, and the water spraying efficiency is high. It can absorb water multiple times in a short time, making it highly practical. Attached Figure Description

[0013] Figure 1 This is a structural diagram of the present utility model.

[0014] Figure 2 This is a schematic diagram of the comb handle of this utility model.

[0015] Figure 3 This is a schematic diagram of the comb body of this utility model.

[0016] Figure 4 This is a schematic diagram of the back shell and connecting tube of this utility model.

[0017] Figure 5 This is a schematic diagram of the water spray mechanism of this utility model.

[0018] Figure 6 This is a schematic diagram of the comb teeth of this utility model.

[0019] Figure 7 This is a schematic diagram of the water spray mechanism and mounting shell of this utility model after they are combined.

[0020] Figure 8 This is a partial cross-sectional view of the comb body and comb teeth of this utility model.

[0021] Figure 9 This utility model Figure 8 A magnified view of A in the middle.

[0022] Figure 10 This is a partial cross-sectional view of the water spray mechanism of this utility model.

[0023] The reference numerals and names in the figure are as follows: 1. Comb handle; 11. Grip handle; 12. Storage bottle; 2. Comb body; 21. Back cover; 211. Mounting groove; 212. First positioning hole; 213. Second positioning hole; 22. Connecting pipe; 221. Observation hole; 23. Water spray mechanism; 231. Central tube; 232. Water supply pipe; 233. Drain pipe; 2331. Water outlet pipe; 2332. Boss; 234. Operating block; 235. Inner movable block; 236. Pressure spring; 237. Pressure rod; 238. Sliding block; 239. Bearing spring; 2310. Positioning block; 3. Comb teeth; 31. Mounting shell; 32. Comb needles; 33. Pressure ball; 34. Connecting head. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] In the description of the embodiments of this utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing the embodiments of this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of this utility model, "multiple" means two or more, unless otherwise explicitly specified.

[0026] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0027] Please see Figure 1One embodiment of this utility model is a three-hole water spray comb, which includes a comb body 2 and comb teeth 3 installed on the comb body 2, and a comb handle 1 is provided at the end of the comb body 2 away from the comb teeth 3.

[0028] Please see Figure 2 The comb handle 1 includes a handle 11 and a storage bottle 12 fixed on the handle 11. The storage bottle 12 is a cavity structure with an opening at the top and a hollow interior. The end of the storage bottle 12 away from the handle 11 is provided with a thread. In this embodiment, the storage bottle 12 is made of transparent or semi-transparent material, so that it is easy to see the remaining water in the cavity of the storage bottle 12.

[0029] Please see Figure 3 The comb body 2 includes a back shell 21, a connecting tube 22 fixed on the back shell 21, and a water spraying mechanism 23 disposed inside the back shell 21 and the connecting tube 22. The connecting tube 22 is a cavity structure with openings at both ends and a hollow interior. The storage bottle 12 passes through the connecting tube 22 from bottom to top and is screwed into the cavity of the connecting tube 22 through its threads.

[0030] Please see Figure 4 The back cover 21 has a mounting groove 211 at one end near the mounting shell 31, and the back cover 21 has a first positioning hole 212 and a second positioning hole 213 located below the first positioning hole 212 at one end near the connecting pipe 22. The mounting groove 211 communicates with the cavity of the connecting pipe 22. An observation hole 221 is provided through the connecting pipe 22. The remaining water in the cavity of the storage bottle 12 can be viewed through the observation hole 221. The mounting shell 31 can close the opening of the mounting groove 211.

[0031] Please see Figure 5 The water spraying mechanism 23 includes a central pipe 231 and a water supply pipe 232 and a drain pipe 233 respectively fixed at both ends of the central pipe 231. Three water outlet pipes 2331 are fixed on the drain pipe 233.

[0032] Please see Figure 6 The comb teeth 3 include a mounting shell 31 fixed on the back shell 21 and comb needles 32 fixed on the end of the mounting shell 31 away from the back shell 21. There are multiple comb needles 32, and the multiple comb needles 32 are evenly distributed on the mounting shell 31. Pressure balls 33 are fixed on each of the multiple comb needles 32. The end of the mounting shell 31 near the back shell 21 is provided with a concave smooth surface, and three connectors 34 are fixed on the end of the mounting shell 31 near the back shell 21.

[0033] Please see Figure 7Three water outlet pipes 2331 are arranged vertically at intervals, and the three water outlet pipes 2331 pass through the three connectors 34 respectively and are fixed in the three connectors 34 respectively. While combing the hair, water can be sprayed simultaneously on three different parts of the user's head, forehead and back of the head through the three water outlet pipes 2331, so that the hair on different parts of the scalp can be wetted at the same time, improving the efficiency of wetting the hair.

[0034] Please see Figures 8 to 9 Each of the three water outlet pipes 2331 has a protrusion 2332 at the end away from the central pipe 231. The three protrusions 2332 are in contact with the end of the mounting shell 31 away from the back shell 21. The protrusions 2332 can prevent the water outlet pipes 2331 from falling off the mounting shell 31 when spraying water.

[0035] Please see Figure 10 An operating block 234 and an inner movable block 235 are also provided on the central tube 231. The central tube 231 is fixed in the first positioning hole 212, and the operating block 234 is fixed in the second positioning hole 213. The end of the central tube 231 near the operating block 234 has an internally hollow cavity structure, in which the inner movable block 235 is mushroom-shaped. The operating block 234 is fixedly connected to the inner movable block 235, and the operating block 234 is connected to the central tube 231 through a pressure spring 236. The pressure spring 236 is water The pressure spring 236 is set flat, with its two ends connected to the operating block 234 and the central tube 231, respectively. The pressure spring 236 is sleeved on the inner movable block 235, which passes through the central tube 231 from the outside to the inside and enters the cavity of the central tube 231, sliding within the cavity. Below the inner movable block 235, a pressure rod 237, a slider 238, and a bearing spring 239 are arranged in sequence, with the pressure rod 237 fixed to the slider 238 and the bearing spring 239... Nine springs 239 are mounted on slider 238 and are vertically arranged. Both ends of the springs 239 are connected to the inner walls of the slider 238 and the central tube 231, respectively. A positioning block 2310 is positioned above slider 238 and connected to it. The positioning block 2310 is fixed inside the central tube 231. During use, pressing the operating block 234 causes the inner movable block 235 to apply pressure to the pressure rod 237 and slider 238, causing slider 238 to move downwards and compress the springs 237 and 238. 39. A negative pressure is generated in the area below the slider 238 in the cavity of the central tube 231. Then, the operating block 234 is released, and the pressure spring 236 pushes the operating block 234 and the inner movable block 235 back to their original positions. The pressure spring 239 pushes the pressure rod 237 and the slider 238 upward. The water supply pipe 232 can be made to draw water from the storage bottle 12 by using the principle of negative pressure. The operation is simple and labor-saving, and the water spraying efficiency is high. It can draw water multiple times in a short period of time.

[0036] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A three-hole water jet comb comprising a comb body (2) and comb teeth (3) mounted on the comb body (2), characterized in that: The comb body (2) includes a back shell (21), a connecting tube (22) fixed on the back shell (21), and a water spraying mechanism (23) disposed inside the back shell (21) and the connecting tube (22). The connecting tube (22) is a hollow cavity structure with openings at both ends. The water spraying mechanism (23) includes a central tube (231) and a water supply pipe (232) and a drain pipe (233) fixed at both ends of the central tube (231). Three outlets are fixed on the drain pipe (233). The water pipe (2331) is equipped with an operating block (234) and an inner movable block (235). The end of the central pipe (231) near the operating block (234) is a hollow cavity structure. The operating block (234) is fixedly connected to the inner movable block (235), and the operating block (234) is connected to the central pipe (231) through a pressure spring (236). The inner movable block (235) penetrates the central pipe (231) from the outside to the inside and enters the central pipe. The inner movable block (235) is located within the cavity of the (231) and slides within the cavity of the central tube (231). Below the inner movable block (235) are arranged a pressure rod (237), a slider (238), and a pressure spring (239). The pressure rod (237) is fixed on the slider (238), and the pressure spring (239) is sleeved on the slider (238). Above the slider (238) is a positioning block (2310) that contacts and connects with it. The positioning block (2310) is fixed to the inner movable block (235). Inside the cavity of the central tube (231), the comb teeth (3) include a mounting shell (31) fixed on the back shell (21) and comb needles (32) fixed on the end of the mounting shell (31) away from the back shell (21). There are multiple comb needles (32), and the multiple comb needles (32) are evenly distributed on the mounting shell (31). Pressure balls (33) are fixed on each of the multiple comb needles (32). Three connectors (34) are fixed on the end of the mounting shell (31) near the back shell (21).

2. A three-hole water jet comb according to claim 1, characterized in that: The comb body (2) is provided with a comb handle (1) at one end away from the comb teeth (3). The comb handle (1) includes a grip (11) and a storage bottle (12) fixed on the grip (11). The storage bottle (12) passes through the connecting tube (22) from bottom to top and is screwed into the cavity of the connecting tube (22). The storage bottle (12) is a cavity structure with an opening at the top and a hollow interior.

3. A three-hole water jet comb according to claim 1, characterized in that: The back shell (21) has a mounting groove (211) at one end near the mounting shell (31), and the back shell (21) has a first positioning hole (212) and a second positioning hole (213) located below the first positioning hole (212) at one end near the connecting pipe (22). The central tube (231) is fixed in the first positioning hole (212), and the operating block (234) is fixed in the second positioning hole (213).

4. A three-hole water jet comb according to claim 1, characterized in that: The three water outlet pipes (2331) are arranged at intervals in the vertical direction, and the three water outlet pipes (2331) pass through the three connectors (34) respectively and are fixed in the three connectors (34).

5. A three-hole water jet comb according to claim 1, characterized in that: Each of the three outlet pipes (2331) has a boss (2332) at the end away from the central pipe (231), and the three bosses (2332) are in contact with the end of the mounting shell (31) away from the back shell (21).

6. A three-hole water jet comb according to claim 1, characterized in that: The pressure spring (236) is horizontally arranged, and its two ends are connected to the operating block (234) and the central tube (231) respectively. The pressure spring (236) is sleeved on the inner movable block (235).

7. A three-hole water jet comb according to claim 1, characterized in that: The pressure spring (239) is vertically arranged, and the two ends of the pressure spring (239) are respectively connected to the inner wall of the slider (238) and the cavity of the central tube (231).

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