Spray head with telescopic nozzle

Abstract

The utility model discloses a spray head with a telescopic nozzle, and belongs to the technical field of spray heads, the spray head comprises a spray head main body, the spray head main body comprises a rotary telescopic device comprising a first shell and a second shell; the pump head comprises a nozzle; the pump body is in sliding connection with the pump head; the dustproof cover is connected with the first shell in an inserted mode; the spray conversion device is arranged at the nozzle; wherein the second shell is provided with an ejector block, the pump body is provided with a positioning sliding groove, the first shell is rotationally connected with the second shell, the positioning sliding groove is matched with the ejector block, and the pump body is slidably connected with the first shell. The utility model provides a spray head with a telescopic nozzle, which can prevent a user from pressing by mistake, avoids unnecessary waste, has an excellent dustproof effect, and can keep liquid clean.

Description

Technical Field

[0001] The present application belongs to the technical field of spray heads, and in particular, relates to a spray head with a telescopic nozzle. Background Art

[0002] Existing cosmetic bottles usually use a press-type spray nozzle. When in use, by pressing the nozzle, the lotion can be sprayed out in extremely fine water particles through a high-pressure system, so that tiny droplets of lotion float in the air, thus forming a white mist, similar to the effect of natural fog.

[0003] The existing Chinese patent with publication number CN215555625U discloses a resiliently connected and fixed press nozzle, including a mounting seat, the outer side of the mounting seat is fixedly installed with anti-slip grooves, a pressing head is movably installed on the upper end of the mounting seat, a guide tube is fixedly installed on the lower end of the pressing head, a connecting tube is fixedly installed on the lower end of the guide tube, a connecting joint is fixedly installed on the mounting seat, an elastic rubber is fixedly installed on the connecting joint, a mounting groove is opened in the mounting seat, a fixed mounting block is fixedly installed in the mounting groove, a sealing ring is fixedly installed on the connecting joint, a mounting end is movably installed in the mounting groove, and a fixed connecting block is fixedly installed on the mounting end.

[0004] The above-mentioned push nozzle adopts a split design to meet different usage requirements and expand the application range of the nozzle. However, the user may press it by mistake during use, wasting the liquid inside, and the dustproof effect is poor, and the liquid inside cannot be kept clean. Utility Model Content

[0005] The purpose of this application is to provide a spray head with a telescopic nozzle to address the above-mentioned technical problems, which can prevent users from pressing the nozzle by mistake and avoid unnecessary waste, and has excellent dust-proof effect and can keep the liquid clean.

[0006] The present application provides a spray head with a telescopic nozzle, comprising a spray head body, wherein the spray head body comprises:

[0007] The rotating and telescopic device comprises a first shell and a second shell;

[0008] Pump head, including nozzle;

[0009] A pump body, which is slidably connected to the pump head;

[0010] A dust cover plugged into the first shell;

[0011] A spray conversion device, which is placed at the nozzle;

[0012] Among them, the second shell is provided with a top block, the pump body is provided with a positioning slide groove, the first shell is rotationally connected with the second shell, the positioning slide groove cooperates with the top block, and the pump body is slidingly connected with the first shell.

[0013] In the technical solution, a rotating and retractable device is arranged on the nozzle body, and the first shell and the second shell inside the nozzle are rotatably connected, and a top block is arranged on the second shell, and a positioning groove with a wave-shaped appearance is arranged on the pump body. When the pump head is idle, it is placed inside the first shell. When the pump head needs to be extended out of the first shell, the second shell is rotated to make the top block slide along the positioning groove, and the pump body slides on the first shell. When the top block moves to the lowest point of the positioning groove, the pump head has been completely extended from the first shell, which is convenient for users to use. When the pump head needs to be stored in the first shell, the second shell is rotated to make the top block slide along the positioning groove, and the pump body is in the first shell. The pump head is not easily affected by external dust and the user cannot press the pump head, which can avoid unnecessary waste caused by wrong pressing. A dust cover is also plugged into the first shell. When the pump head is idle, the dust cover is plugged into the first shell, which can further prevent external dust from entering the pump body through the pump head. The dust-proof effect is better, so that the internal liquid is kept clean. A spray conversion device is also provided at the nozzle, so that the user can adjust the spray conversion device according to different needs, so that the nozzle can spray liquids of different shapes, thereby expanding the use range of the nozzle.

[0014] Furthermore, the rotating and telescopic device comprises:

[0015] A spring, one end of which is connected to the pump body, and the other end of which is connected to the second housing;

[0016] The first shell is assembled from two symmetrical parts, and the inner wall of the first shell is tightly attached to the outer wall of the pump body.

[0017] In the present technical scheme, a spring is arranged on the rotating and telescopic device, one end of the spring is connected to the pump body, and the other end is connected to the second shell. During the movement of the top block, the pump body and the second shell are abutted by the spring. When the top block moves to the lowest point of the positioning slide groove, the spring is shortened to the shortest point. The top block and the positioning slide groove are more stable after being matched by the spring. When the top block moves out from the lowest point of the positioning slide groove, the spring resets and pushes the pump body to slide. The nozzle can be quickly reset, making it more convenient for users to use. The inner wall of the first shell is tightly attached to the outer wall of the pump body, so that the pump body can be stably retracted and retracted in the first shell, thereby improving the stability of the rotating and telescopic device. The first shell is assembled from two symmetrical parts, which avoids the constraints of each component during assembly, is convenient for production and processing, and is convenient for staff to quickly assemble the nozzle on the production line, so that the nozzle is suitable for mass production.

[0018] Furthermore, the second shell is provided with anti-slip grooves and threads.

[0019] In the present technical solution, anti-slip grooves and threads are provided on the second shell, and the anti-slip grooves are placed on the outer wall of the second shell, which can increase the friction between the user's hand and the second shell, making it easier for the user to rotate the second shell. The threads enable the second shell to be connected to the container through threads, thereby enhancing the sealing between the nozzle and the container, making it safer and more hygienic for the user to use the nozzle. The second shell can be rotated left or right to make the pump body extend and retract on the first shell. When the user applies torque to the second shell, the torque is applied in the opposite direction of the threads, which can prevent the fit between the second shell and the container from loosening, thereby ensuring the stability of the rotating and retracting device.

[0020] Furthermore, the dust cover is provided with buckles and convex points;

[0021] Wherein, the pump head is provided with a card slot, the buckle cooperates with the card slot, and the protrusions are arranged according to the ergonomic design of the human body.

[0022] In the present technical solution, by providing buckles and protrusions on the dust cover, and providing a slot on the pump head, and the buckle and the slot cooperate with each other, when the pump head needs to be pressed, the dust cover is taken out so that the buckle on the dust cover cooperates with the slot on the pump head. When the user presses the pump head, the fingers contact the protrusions on the dust cover. Since the protrusions are arranged according to the ergonomic design of the human body and fit the shape of the user's fingers, the user experience is improved. When the user presses the pump head, the dust cover and the pump head are connected. Compared with using the two separately, the probability of losing the dust cover can be reduced, and the practicality of the nozzle is increased.

[0023] Further, the spray conversion device comprises:

[0024] A spray conversion block, which is rotatably connected to the pump head;

[0025] A knob connected to the spray conversion block;

[0026] Wherein, the nozzle is provided with a groove, and the groove cooperates with the spray conversion block.

[0027] In the present technical solution, a spray conversion block and a knob are provided on the spray conversion device, the knob is connected to the spray conversion block, and the spray conversion block is rotatably connected to the pump head. The user rotates the knob to rotate the spray conversion block on the pump head. The nozzle is also provided with a groove that cooperates with the spray conversion block. After the knob is rotated into place, a mechanical collision sound is emitted in the nozzle to remind the user that the spray conversion block has been rotated, thereby changing the shape and pressure of the liquid sprayed from the nozzle. The nozzle can adapt to various usage requirements without replacing the nozzle, and is more convenient to use.

[0028] Furthermore, the spray conversion block is a hexagonal prism;

[0029] Wherein, the spray conversion block is provided with through holes, and the through holes are arranged on six surfaces of the spray conversion block.

[0030] In the present technical solution, through holes are arranged on the spray conversion block, and the through holes are placed on the six faces of the spray conversion block. The six faces have the same number of through holes as their respective opposite sides, and are divided into three groups of faces according to the number of through holes. When changing the spray pattern, the knob is rotated to make the edge on the spray conversion block cooperate with the groove in the nozzle, indicating that the spray conversion block has been converted and the pattern of the liquid sprayed from the nozzle has been changed, so that the nozzle can meet different usage needs and expand the use range of the nozzle.

[0031] The beneficial effects of this application are:

[0032] 1. When the pump head is extended out of the first housing, the second housing is rotated to move the top block to the lowest point of the positioning slot. At this time, the pump head has been extended out of the first housing, which is convenient for users to use. When the pump head is stored in the first housing, the second housing is rotated to move the top block to the highest point of the positioning slot. At this time, the pump head has been completely stored in the first housing, which is convenient for idleness. At the same time, it avoids users' mistaken pressing operations and reduces unnecessary waste.

[0033] 2. When the pump is not in use, plug the dust cover onto the first shell to prevent external dust from entering the pump body through the pump head and improve the dustproof effect. When in use, buckle the dust cover onto the pump head to avoid loss of the dust cover.

[0034] 3. The nozzle can spray liquids of different shapes through the spray conversion device, so that users can adjust the spray conversion device according to different needs, thereby expanding the application range of the nozzle. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1This is a schematic diagram of the structure of a spray head with a telescopic nozzle in the present application;

[0036] Figure 2 This is a schematic structural diagram of a spray head with a telescopic nozzle from another perspective of the present application;

[0037] Figure 3 for Figure 2 A magnified view of point A;

[0038] Figure 4 It is a schematic diagram of the structure of the dust cover;

[0039] Figure 5 It is a schematic diagram of the structure of the spray conversion device;

[0040] The reference numerals in the figure are: 100, nozzle body; 200, rotating and telescopic device; 210, first shell; 220, second shell; 221, top block; 222, anti-slip groove; 223, thread; 230, spring; 300, pump head; 310, nozzle; 311, groove; 320, slot; 400, pump body; 410, positioning slide; 500, dust cover; 510, buckle; 520, protrusion; 600, spray conversion device; 610, spray conversion block; 611, through hole; 620, knob. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0042] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0043] The following provides a detailed description of the embodiments of the present application through specific embodiments and their application scenarios in conjunction with the accompanying drawings.

[0044] Embodiment 1:

[0045] like Figure 1-5As shown, the embodiment of the present application provides a spray head with a telescopic nozzle, including a spray head body 100, wherein the spray head body 100 includes:

[0046] The rotating and telescopic device 200 includes a first shell 210 and a second shell 220;

[0047] A pump head 300 including a nozzle 310;

[0048] A pump body 400 is slidably connected to the pump head 300;

[0049] A dust cover 500 is plugged into the first housing 210;

[0050] A spray conversion device 600, which is placed at the nozzle 310;

[0051] The second shell 220 is provided with a top block 221, the pump body 400 is provided with a positioning slot 410, the first shell 210 and the second shell 220 are rotationally connected, the positioning slot 410 and the top block 221 cooperate, and the pump body 400 and the first shell 210 are slidingly connected.

[0052] By arranging a rotating and retracting device 200 on the nozzle body 100, the first shell 210 and the second shell 220 inside the nozzle are rotatably connected, and a top block 221 is arranged on the second shell 220, and a positioning groove 410 with a wave-shaped appearance is arranged on the pump body 400. When the pump head 300 is idle, it is placed inside the first shell 210. When it is necessary to extend the pump head 300 out of the first shell 210, the second shell 220 is rotated to make the top block 221 slide along the positioning groove 410, and the pump body 400 slides on the first shell 210. When the top block 221 moves to the lowest point of the positioning groove 410, the pump head 300 has been completely extended from the first shell 210, which is convenient for users to use. When it is necessary to store the pump head 300 in the first shell 210, the second shell 220 is rotated to make the top block 221 slide along the positioning groove 410. , the pump body 400 slides on the first shell 210, and when the top block 221 moves to the highest point of the positioning slide groove 410, the pump head 300 is completely stored in the first shell 210 for convenience of idleness. At this time, the pump head 300 is not easily affected by external dust, and the user cannot press the pump head 300, which can avoid unnecessary waste caused by the user's mistaken pressing. A dust cover 500 is also plugged into the first shell 210. When idle, the dust cover 500 is plugged into the first shell 210, which can further prevent external dust from entering the pump body 400 through the pump head 300, and the dustproof effect is better, so that the internal liquid is kept clean. A spray conversion device 600 is also provided at the nozzle 310, so that the user can adjust the spray conversion device 600 according to different needs, so that the nozzle 310 can spray liquids of different shapes, thereby expanding the use range of the nozzle.

[0053] Furthermore, the rotating and retracting device 200 includes:

[0054] A spring 230, one end of which is connected to the pump body 400, and the other end of which is connected to the second housing 220;

[0055] The first shell 210 is assembled from two symmetrical parts, and the inner wall of the first shell 210 is tightly attached to the outer wall of the pump body 400 .

[0056] By arranging a spring 230 on the rotating and telescopic device 200, one end of the spring 230 is connected to the pump body 400, and the other end is connected to the second shell 220. During the movement of the top block 221, the pump body 400 and the second shell 220 are abutted by the spring 230. When the top block 221 moves to the lowest point of the positioning slot 410, the spring 230 is shortened to the shortest point. The top block 221 and the positioning slot 410 are more stable after being matched by the spring 230. When the top block 221 moves out from the lowest point of the positioning slot 410, the spring 230 is pressed against the pump body 400 and the second shell 220. The spring 230 resets and pushes the pump body 400 to slide, so that the nozzle can be quickly reset, making it more convenient for users to use. The inner wall of the first shell 210 is in close contact with the outer wall of the pump body 400, so that the pump body 400 can stably extend and retract in the first shell 210, thereby improving the stability of the rotating and retracting device 200. The first shell 210 is assembled from two symmetrical parts, avoiding the constraints of the various components during assembly, facilitating production and processing, and making it convenient for staff to quickly assemble the nozzle on the production line, making the nozzle suitable for mass production.

[0057] Furthermore, the second shell 220 is provided with anti-slip grooves 222 and threads 223 .

[0058] By providing anti-slip grooves 222 and threads 223 on the second shell 220, the anti-slip grooves 222 are placed on the outer wall of the second shell 220, which can increase the friction between the user's hand and the second shell 220, making it easier for the user to rotate the second shell 220. The threads 223 enable the second shell 220 to be connected to the container through the threads 223, thereby enhancing the sealing between the nozzle and the container, making it safer and more hygienic for the user to use the nozzle. The second shell 220 can be rotated left or right to make the pump body 400 extend and retract on the first shell 210. When the user applies torque to the second shell 220, the torque is applied in the opposite direction of the threads 223, which can prevent the fit between the second shell 220 and the container from loosening, thereby ensuring the stability of the rotating and retracting device 200.

[0059] Furthermore, the dust cover 500 is provided with a buckle 510 and a protrusion 520;

[0060] The pump head 300 is provided with a card slot 320, the buckle 510 cooperates with the card slot 320, and the protrusions 520 are arranged according to the ergonomic design of the human body.

[0061] By providing a buckle 510 and a protrusion 520 on the dust cover 500, and providing a slot 320 on the pump head 300, and the buckle 510 and the slot 320 cooperate with each other, when the pump head 300 needs to be pressed, the dust cover 500 is taken out, so that the buckle 510 on the dust cover 500 and the slot 320 on the pump head 300 cooperate with each other. When the user presses the pump head 300, the finger contacts the protrusion 520 on the dust cover 500. Since the protrusion 520 is arranged according to the ergonomic design of the human body and fits the shape of the user's finger, the user's experience is improved. When the user presses the pump head 300, the dust cover 500 is connected to the pump head 300. Compared with using the two separately, the probability of losing the dust cover 500 can be reduced, thereby increasing the practicality of the nozzle.

[0062] Embodiment 2:

[0063] like Figure 1-5 As shown, the embodiment of the present application provides a spray head with a telescopic nozzle, which, in addition to the technical solutions of the above embodiments, also has the following technical features. The spray conversion device 600 includes:

[0064] A spray conversion block 610 is rotatably connected to the pump head 300;

[0065] A knob 620 connected to the spray conversion block 610;

[0066] The nozzle 310 is provided with a groove 311 , and the groove 311 cooperates with the spray conversion block 610 .

[0067] By providing a spray conversion block 610 and a knob 620 on the spray conversion device 600, the knob 620 is connected to the spray conversion block 610, and the spray conversion block 610 is rotatably connected to the pump head 300. The user rotates the knob 620 to rotate the spray conversion block 610 on the pump head 300. The nozzle 310 is also provided with a groove 311 that cooperates with the spray conversion block 610. After the knob 620 is rotated into place, a mechanical collision sound is emitted in the nozzle to remind the user that the spray conversion block 610 has been rotated, thereby changing the shape and pressure of the liquid sprayed from the nozzle 310. The nozzle can adapt to various usage requirements without replacing the nozzle 310, and is more convenient to use.

[0068] Further, the spray conversion block 610 is a hexagonal column;

[0069] The spray conversion block 610 is provided with through holes 611 , and the through holes 611 are disposed on six surfaces of the spray conversion block 610 .

[0070] Through holes 611 are provided on the spray conversion block 610, and the through holes 611 are placed on the six faces of the spray conversion block 610. The six faces have the same number of through holes 611 as their respective opposite faces, and the faces are divided into three groups according to the number of through holes 611. When changing the spray pattern, the knob 620 is rotated to make the edge on the spray conversion block 610 cooperate with the groove 311 in the nozzle 310, indicating that the spray conversion block 610 has been converted and the liquid pattern sprayed from the nozzle 310 has been changed, so that the nozzle can meet different usage needs and expand the use range of the nozzle.

[0071] It should be noted that, in this article, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise one..." do not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0072] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A spray head with a telescopic nozzle, comprising a spray head body (100), characterized in that: The nozzle body (100) comprises: The rotating and telescopic device (200) comprises a first shell (210) and a second shell (220); A pump head (300) including a nozzle (310); A pump body (400) is slidably connected to the pump head (300); A dust cover (500) plugged into the first shell (210); A spray conversion device (600) disposed at the nozzle (310); The second shell (220) is provided with a top block (221), the pump body (400) is provided with a positioning slide groove (410), the first shell (210) and the second shell (220) are rotationally connected, the positioning slide groove (410) and the top block (221) cooperate, and the pump body (400) and the first shell (210) are slidingly connected.

2. A spray head with a telescopic nozzle according to claim 1, characterized in that: The rotating and telescopic device (200) comprises: A spring (230), one end of which is connected to the pump body (400), and the other end of which is connected to the second housing (220); The first shell (210) is assembled from two symmetrical parts, and the inner wall of the first shell (210) is in close contact with the outer wall of the pump body (400).

3. A spray head with a telescopic nozzle according to claim 2, characterized in that: The second shell (220) is provided with anti-slip grooves (222) and threads (223).

4. A spray head with a telescopic nozzle according to claim 3, characterized in that: The dust cover (500) is provided with a buckle (510) and a convex point (520); The pump head (300) is provided with a card slot (320), the buckle (510) cooperates with the card slot (320), and the protrusions (520) are arranged according to the ergonomic design of the human body.

5. A spray head with a telescopic nozzle according to claim 4, characterized in that: The spray conversion device (600) comprises: A spray conversion block (610) is rotatably connected to the pump head (300); A knob (620) connected to the spray conversion block (610); Wherein, the nozzle (310) is provided with a groove (311), and the groove (311) is matched with the spray conversion block (610).

6. A spray head with a telescopic nozzle according to claim 5, characterized in that: The spray conversion block (610) is a hexagonal column; The spray conversion block (610) is provided with through holes (611), and the through holes (611) are arranged on six surfaces of the spray conversion block (610).

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