Pressing liquid outlet comb

Abstract

The utility model relates to the technical field of nursing tools, in particular to a liquid outlet comb capable of being pressed, which comprises a mounting seat, and a first opening, a second opening and a third opening which are communicated with one another are arranged on the mounting seat. A bottle body is in sealed connection with the mounting seat at the first opening, a liquid outlet assembly is in sealed connection with the mounting seat at the second opening, a button is in sealed sliding connection with the mounting seat in the third opening, and a partition plug is mounted at the position, extending into the second opening, of the button; a plug seat corresponding to the partition plug is integrally manufactured at the position, located at the second opening, in the mounting seat, and an elastic piece is connected between the plug seat and the button in an abutting mode so that the partition plug can be attached to the plug seat in a sealed mode. The liquid outlet comb can be operated by one hand in the using process, convenience is improved, and meanwhile liquid outlet efficiency and sealing control are guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of nursing tools, specifically to a pressable liquid dispensing comb. Background Technology

[0002] Currently, after most liquid dispensing combs have finished applying the liquid, the remaining liquid on the cap can easily carry hair, bacteria, and other impurities back into the bottle, contaminating the solution inside.

[0003] CN116022459B discloses a quantitative dispensing comb and its dispensing device. This dispensing comb prevents impurities from contaminating the solution inside the bottle by setting a temporary liquid storage component between the bottle body and the comb teeth. During use, the bottle body and the temporary liquid storage component need to be connected by pulling open the movable cap or the temporary liquid storage component, allowing the solution in the bottle to flow into the temporary liquid storage component. After resetting the cap or the temporary liquid storage component, it is separated from the inside of the bottle before application. Pulling open the movable cap or the temporary liquid storage component requires two hands, making it inconvenient to use.

[0004] Therefore, how to make the liquid outlet comb easy to operate during use is a problem that urgently needs to be solved by those skilled in the art. Utility Model Content

[0005] To enable convenient one-handed use of the dispensing comb, this application provides a pressable dispensing comb.

[0006] The pressable liquid dispensing comb provided in this application adopts the following technical solution:

[0007] A pressable dispensing comb, characterized in that: it includes a mounting base, on which are interconnected a first opening, a second opening, and a third opening; a bottle body is sealed and connected to the mounting base at the first opening; a dispensing component is sealed and connected to the mounting base at the second opening; a button is slidably connected to the mounting base within the third opening; a stopper is installed on the button extending into the second opening; a stopper seat is integrally formed inside the mounting base at the second opening corresponding to the stopper; and an elastic element is abutting between the stopper seat and the button to ensure that the stopper seals against the stopper seat.

[0008] Furthermore, a support plate is fixedly connected to one end of the button near the partition plug, and an installation cavity is opened in the partition plug corresponding to the support plate. The partition plug is snapped onto the support plate through the installation cavity.

[0009] Furthermore, the partition plug is made of rubber material in one piece.

[0010] Furthermore, the partition plug has a first conical surface corresponding to the plug seat, and the plug seat has a second conical surface corresponding to the first conical surface.

[0011] Furthermore, the elastic element is configured as a first spring, which is fixedly connected to the stopper seat, and the end of the first spring away from the stopper seat abuts against the button.

[0012] Furthermore, a guide sleeve is integrally formed on the plug seat corresponding to the button, the button is slidably connected to the guide sleeve, and the guide sleeve is provided with a flow guide hole.

[0013] Furthermore, the liquid dispensing assembly includes a dispensing cylinder, which is sealed and connected to the mounting base at the second opening. The dispensing cylinder is equipped with dispensing comb teeth, which communicate with the dispensing cylinder. A ball is movably installed on the dispensing comb teeth near its outer end, and a second spring is fixedly installed inside the dispensing comb teeth, abutting against the ball.

[0014] Furthermore, a bottle cap is installed on the outside of the discharge cylinder, and a groove is formed on the outer wall of the discharge cylinder. A buckle is formed on the inner wall of the bottle cap opposite to the groove, and the bottle cap is fastened to the discharge cylinder through the buckle and the groove.

[0015] Furthermore, a first sealing ring is fixedly and sealed on the button, and the first sealing ring is slidably connected to the mounting base. A second sealing ring is fixedly installed on the mounting base corresponding to the bottle body, and a third sealing ring is fixedly installed on the mounting base corresponding to the dispensing cylinder.

[0016] In summary, this application includes at least one of the following beneficial technical effects:

[0017] This application allows the partition stopper to separate from the stopper seat by pressing the button, allowing the liquid in the bottle to enter the dispensing assembly. Releasing the button allows the partition stopper to fit tightly against the stopper seat, thus isolating the liquid in the bottle from the liquid in the dispensing assembly. This effectively prevents impurities from contaminating the solution in the bottle. Compared to other dispensing combs, pressing the button allows for one-handed operation, improving ease of use. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of one embodiment of this application.

[0019] Figure 2 This is an exploded view of the structure of one embodiment of this application.

[0020] Figure 3 This is a cross-sectional structural diagram of one embodiment of this application.

[0021] Figure 4 yes Figure 3 Enlarged view of Part I of the structure.

[0022] Explanation of reference numerals in the attached drawings: 100, mounting base; 101, first opening; 102, second opening; 103, third opening; 200, bottle body; 201, elastic element; 202, button; 203, first sealing ring; 204, second sealing ring; 205, partition plug; 206, plug seat; 207, support plate; 208, guide sleeve; 209, first spring; 210, guide hole; 211, first conical surface; 212, second conical surface; 300, liquid dispensing assembly; 301, dispensing cylinder; 302, dispensing comb teeth; 303, ball bearing; 304, bottle cap; 305, groove; 306, snap fastener; 307, second spring; 308, third sealing ring. Detailed Implementation

[0023] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0024] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and 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," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0025] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0026] This application discloses a pressable liquid dispensing comb.

[0027] Please refer to Figures 1 to 4In one embodiment of this application, a pressable dispensing comb includes a mounting base 100, on which are interconnected a first opening 101, a second opening 102, and a third opening 103. A bottle body 200 is sealed to the mounting base 100 at the first opening 101, and a dispensing assembly 300 is sealed to the mounting base 100 at the second opening 102. A button 202 is slidably sealed to the mounting base 100 within the third opening 103. A stopper 205 is installed on the button 202 extending into the second opening 102. A stopper seat 206 is integrally formed inside the mounting base 100 at the second opening 102 corresponding to the stopper 205. An elastic member 201 abuts against the stopper seat 206 and the button 202 to seal the stopper 205 against the stopper seat 206.

[0028] The implementation principle of a pressable liquid dispensing comb according to an embodiment of this application is as follows:

[0029] In the initial state, the first spring 209 pushes the button 202 outward, so that the partition plug 205 fits tightly against the plug seat 206. At this time, the channel between the bottle body 200 and the liquid dispensing assembly 300 is sealed by the partition plug 205, and the liquid cannot flow from the bottle body 200 into the liquid dispensing assembly 300.

[0030] When button 202 is pressed, button 202 overcomes the elastic force of elastic element 201 and drives the partition plug 205 away from the plug seat 206. The liquid in the bottle 200 then enters the liquid outlet assembly 300 through the first opening 101 and the second opening 102. After button 202 is released, elastic element 201 returns to its original shape and pushes button 202 back to its original position. The partition plug 205 seals the plug seat 206 again, stopping the liquid from flowing from the bottle 200 into the liquid outlet assembly 300 again.

[0031] During the application process, the liquid inside the liquid outlet component 300 can be discharged.

[0032] Please refer to Figures 1 to 4 In one embodiment of this application, a support plate 207 is fixedly connected to one end of the button 202 near the partition plug 205. An installation cavity is opened in the partition plug 205 corresponding to the support plate 207, and the partition plug 205 is snapped onto the support plate 207 through the installation cavity.

[0033] During operation, when an external force is applied to button 202 to move it, the support plate 207 simultaneously drives the isolation plug 205 away from the stopper seat 206, opening the channel between the bottle body 200 and the liquid dispensing assembly 300, allowing the liquid to flow out smoothly. When button 202 is released, the elastic element 201 pushes button 202 upward to reset, and the support plate 207 then drives the isolation plug 205 to re-close tightly against the stopper seat 206, completing the closure of the channel. The support plate 207 and the isolation plug 205 form a stable connection structure through the snap-fit ​​method of the mounting cavity, preventing them from falling off or shifting during operation, thus avoiding poor liquid dispensing or sealing failure due to connection problems.

[0034] Please refer to Figures 1 to 4 In one embodiment of this application, the partition plug 205 is integrally molded from rubber material.

[0035] During operation, the high elasticity of the rubber allows it to tightly fill the tiny gaps between the stopper seat 206 and the stopper seat, creating a good seal. This greatly prevents liquid from leaking from the bottle 200 to the dispensing assembly 300 when not pressed, ensuring the safety of the dispensing comb during transport and storage, and preventing stains and waste caused by liquid leakage.

[0036] Please refer to Figures 1 to 4 In one embodiment of this application, the partition plug 205 is provided with a first conical surface 211 corresponding to the plug seat 206, and the plug seat 206 is provided with a second conical surface 212 corresponding to the first conical surface 211.

[0037] During operation, when button 202 is pressed, the first conical surface 211 on the stopper 205 and the second conical surface 212 on the stopper seat 206 gradually separate, opening the previously tightly sealed area, allowing liquid in the bottle 200 to flow into the liquid outlet assembly 300 through the channel. When button 202 is released, the elastic element 201 pushes button 202 and causes the stopper 205 to reset. The first conical surface 211 and the second conical surface 212 then come into contact. As the stopper 205 continues to reset, the two conical surfaces press against each other, achieving an effective seal on the channel. Because the conical structure has a natural self-aligning characteristic, it avoids the problem of incomplete sealing caused by misalignment.

[0038] Please refer to Figures 1 to 4 In one embodiment of this application, the elastic element 201 is configured as a first spring 209, which is fixedly connected to the plug seat 206, and the end of the first spring 209 away from the plug seat 206 abuts against the button 202.

[0039] During operation, when button 202 is pressed, the first spring 209 is compressed, storing elastic potential energy. When button 202 is released, the first spring 209 releases the stored elastic potential energy, and the outward elastic force pushes button 202 back to its initial position. The first spring 209 provides a stable and reliable elastic return force. Whether pressed frequently or used for extended periods, it ensures that button 202 returns to its original position accurately and promptly, thus guaranteeing a consistent sealing effect between the insulating plug 205 and the plug seat 206.

[0040] Please refer to Figures 1 to 4 In one embodiment of this application, a guide sleeve 208 is integrally formed on the plug seat 206 corresponding to the button 202. The button 202 is slidably connected to the guide sleeve 208, and a guide hole 210 is provided on the guide sleeve 208.

[0041] During operation, button 202 slides stably along the inner wall of guide sleeve 208, ensuring that the stopper 205 accurately disengages from stopper seat 206, thereby reliably opening the channel between bottle 200 and liquid dispensing assembly 300. At this time, liquid in bottle 200 flows into liquid dispensing assembly 300 through guide hole 210. Guide sleeve 208 provides precise guidance for the movement of button 202. This ensures that button 202 maintains a stable linear trajectory during pressing and resetting.

[0042] Please refer to Figures 1 to 4 In one embodiment of this application, the liquid dispensing assembly 300 includes a dispensing cylinder 301, which is sealed to the mounting base 100 at the second opening 102. The dispensing cylinder 301 is equipped with dispensing comb teeth 302, which communicate with the dispensing cylinder 301. A ball bearing 303 is movably mounted on the dispensing comb teeth 302 near its outer end, and a second spring 307 is fixedly installed inside the dispensing comb teeth 302, abutting against the ball bearing 303.

[0043] During operation, the liquid enters the comb teeth 302 because they are connected to the dispensing cylinder 301. During application, the reaction force exerted by the rollers 303 on the hair and the pressure exerted by the liquid within the comb teeth 302 on the movable rollers 303 push them outwards against the elastic force of the second spring 307. When the rollers 303 have rolled to a certain extent, the liquid flows out from the gap between the rollers 303 and the outer end of the comb teeth 302, thus dispensing the liquid. After the application operation stops, the second spring 307 returns to its original shape, pushing the rollers 303 back to their original position and blocking the outer end of the comb teeth 302, preventing further liquid outflow.

[0044] Please refer to Figures 1 to 4In one embodiment of this application, a bottle cap 304 is installed on the outside of the discharge cylinder 301. A groove 305 is formed on the outer wall of the discharge cylinder 301. A buckle 306 is formed on the inner wall of the bottle cap 304 relative to the groove 305. The bottle cap 304 is fastened to the discharge cylinder 301 through the buckle 306 and the groove 305.

[0045] During operation, when the dispensing comb needs to be stored or is not in use, align the bottle cap 304 with the dispensing cylinder 301, ensuring the latch 306 on the inner wall of the bottle cap 304 corresponds to the groove 305 on the outer wall of the dispensing cylinder 301. Applying a certain pressure will allow the latch 306 to slide into the groove 305 and engage. When in use, applying an outward pulling force to the bottle cap 304 will cause the latch 306 to elastically deform, thus disengaging it from the groove 305 and allowing the bottle cap 304 to be removed. This design protects the dispensing comb teeth 302 from external dust and impurities when the dispensing comb is not in use, preventing them from becoming clogged or deformed. Furthermore, this engaging structure has a certain degree of stability, and the bottle cap 304 is unlikely to detach on its own during normal use and transport.

[0046] Please refer to Figures 1 to 4 In one embodiment of this application, the discharge cylinder 301 is threadedly connected to the mounting base 100. During operation, when assembling the liquid dispensing comb, the end of the discharge cylinder 301 with external threads is aligned with the internal thread at the second opening 102 on the mounting base 100. As rotation proceeds, the discharge cylinder 301 gradually screws into the mounting base 100 until a suitable tightness is achieved, thus achieving a tight connection between the two. Similarly, when connecting the mounting base 100 to the bottle body 200, the end of the mounting base 100 with external threads is aligned with the internal thread opening of the bottle body 200, so that the two are tightly screwed together by the threads. When disassembly is required, by rotating the discharge cylinder 301 counterclockwise, the external thread and the internal thread of the mounting base 100 gradually separate, and the discharge cylinder 301 can be removed from the mounting base 100.

[0047] Please refer to Figures 1 to 4 In one embodiment of this application, the mounting base 100 is threadedly connected to the bottle body 200. To disassemble the bottle body 200 from the mounting base 100, rotating the mounting base 100 will separate them. The threaded connection provides greater friction and tightening force, and the tight fit between the threads effectively prevents liquid leakage, ensuring the sealing and stability of the liquid dispensing comb structure.

[0048] Please refer to Figures 1 to 4 In one embodiment of this application, a first sealing ring 203 is fixedly and sealed in an inner groove on the outer end of the button 202, and the first sealing ring 203 is slidably connected to the inner wall of the mounting base 100.

[0049] During operation, when button 202 is pressed or released for reciprocating motion, the first sealing ring 203 always fits tightly against the inner wall of the mounting base 100 to ensure that the liquid can only flow to the liquid outlet assembly 300 through the channel in the mounting base 100 along a predetermined path, and will not leak from the connection between button 202 and mounting base 100.

[0050] Please refer to Figures 1 to 4 In one embodiment of this application, a second sealing ring 204 is fixedly installed on the inner wall of the mounting base 100 corresponding to the threaded connection with the bottle body 200.

[0051] During operation, when the mounting base 100 and the bottle body 200 are tightened together by the threaded connection, the second sealing ring 204 is compressed and undergoes elastic deformation, tightly filling the gap at the connection between the mounting base 100 and the bottle body 200, effectively preventing the liquid inside the bottle body 200 from leaking from the connection between the two.

[0052] Please refer to Figures 1 to 4 In one embodiment of this application, a third sealing ring 308 is fixedly installed on the inner wall of the mounting base 100 corresponding to the threaded connection with the discharge cylinder 301.

[0053] During operation, when the discharge cylinder 301 and the mounting base 100 are tightened together via a threaded connection, the third sealing ring 308 is compressed between the discharge cylinder 301 and the mounting base 100. It seals the gap at the connection between the discharge cylinder 301 and the mounting base 100 through elastic deformation, preventing liquid from leaking out from the connection when flowing from the mounting base 100 into the discharge cylinder 301. This ensures that all liquid flows into the discharge cylinder 301 and exits normally through the discharge comb teeth 302.

[0054] The above are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A pressable liquid dispensing comb, characterized in that: Includes a mounting base (100), on which are interconnected first opening (101), second opening (102), and third opening (103); a bottle body (200) is sealed and connected to the mounting base (100) at the first opening (101), a liquid dispensing assembly (300) is sealed and connected to the mounting base (100) at the second opening (102), and a sliding connection is sealed and slidably connected to the mounting base (100) within the third opening (103). A button (202) is provided, and a partition plug (205) is installed on the button (202) extending into the second opening (102). A plug seat (206) is integrally formed inside the mounting base (100) at the second opening (102) corresponding to the partition plug (205). An elastic element (201) is abutted between the plug seat (206) and the button (202) to make the partition plug (205) seal against the plug seat (206).

2. The pressable liquid dispensing comb according to claim 1, characterized in that: The button (202) is fixedly connected to a support plate (207) at one end near the partition plug (205). The partition plug (205) has an installation cavity corresponding to the support plate (207), and the partition plug (205) is snapped onto the support plate (207) through the installation cavity.

3. The pressable liquid dispensing comb according to claim 1, characterized in that: The partition plug (205) is made of rubber material in one piece.

4. The pressable liquid dispensing comb according to claim 1, characterized in that: The partition plug (205) is provided with a first conical surface (211) corresponding to the plug seat (206), and the plug seat (206) is provided with a second conical surface (212) corresponding to the first conical surface (211).

5. A pressable liquid dispensing comb according to claim 1, characterized in that: The elastic element (201) is configured as a first spring (209), which is fixedly connected to the plug seat (206), and the end of the first spring (209) away from the plug seat (206) abuts against the button (202).

6. A pressable liquid dispensing comb according to claim 5, characterized in that: A guide sleeve (208) is integrally formed on the plug seat (206) corresponding to the button (202). The button (202) is slidably connected to the guide sleeve (208), and a guide hole (210) is provided on the guide sleeve (208).

7. The pressable liquid dispensing comb according to claim 1, characterized in that: The liquid dispensing assembly (300) includes a dispensing cylinder (301), which is sealed to the mounting base (100) at the second opening (102). A dispensing comb (302) is installed on the dispensing cylinder (301), and the dispensing comb (302) communicates with the dispensing cylinder (301). A ball bearing (303) is movably installed on the dispensing comb (302) near its outer end, and a second spring (307) is fixedly installed inside the dispensing comb (302) and abuts against the ball bearing (303).

8. A pressable liquid dispensing comb according to claim 7, characterized in that: A bottle cap (304) is installed on the outside of the discharge cylinder (301). A groove (305) is opened on the outer wall of the discharge cylinder (301). A buckle (306) is opened on the inner wall of the bottle cap (304) opposite to the groove (305). The bottle cap (304) is fastened to the discharge cylinder (301) through the buckle (306) and the groove (305).

9. A pressable liquid dispensing comb according to claim 7, characterized in that: A first sealing ring (203) is fixedly and sealed on the button (202). The first sealing ring (203) is slidably connected to the mounting base (100). A second sealing ring (204) is fixedly installed on the mounting base (100) corresponding to the bottle body (200). A third sealing ring (308) is fixedly installed on the mounting base (100) corresponding to the discharge cylinder (301).

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