Push-pull switch mouth structure

Abstract

The utility model discloses a push -and -pull formula switch suction nozzle structure, including with the water storage body connection's switch body, the one end of switch body is provided with the suction nozzle, and the junction of switch body and suction nozzle is fixed with the transition connecting piece, and the transition connecting piece is provided with the water pass valve in, switch body's side wall middle part is provided with the strip shape push -and -pull slot of switch body's inner chamber intercommunication, be provided with the valve core in switch body, and the valve core is provided with the valve cavity of one end closure in, and the valve core is provided with the water guide hole of with valve cavity intercommunication, the side of valve core is provided with the push -and -pull key, and the push -and -pull key is in strip shape push -and -pull slot, and push -and -pull key drives the valve core and moves in switch body, makes water guide hole and realizes on -off control to fit or separate from the inner wall of switch body. The utility model discloses the structure is reasonably arranged, and the valve core is in switch body and is translated, will make switch body and suction nozzle conduction or disconnect through water guide hole, has promoted the stability and effectiveness of on -off control, has promoted control operation convenience, can guarantee the leakproofness and reliability of water cut.

Description

Technical Field

[0001] This utility model belongs to the technical field of water storage structure suction nozzles, specifically relating to a push-pull switch suction nozzle structure. Background Technology

[0002] Water bladders are a common beverage or drinking device, primarily used by young children and some athletes. They typically feature a spout. Existing technology involves attaching the spout to the bladder body, with a sealable cap on the body, as shown in CN201720878472.6. While this meets general usage needs, the sealing and blocking mechanism relies mainly on the cap. If the cap is not properly secured, liquid can easily leak from the spout, affecting both the effectiveness of the seal and ease of use, thus limiting its applicability. Utility Model Content

[0003] The purpose of this utility model is to provide a push-pull switch nozzle structure that is reasonably designed and easy to use.

[0004] The technical solution to achieve the purpose of this utility model is a push-pull switch nozzle structure, including a switch body connected to a water storage body, a connecting post fixed at one end of the switch body for connecting to the water storage body, a nozzle provided at the end of the switch body away from the connecting post, a transition connector fixed at the connection between the switch body and the nozzle, and a water valve provided in the transition connector.

[0005] The middle of the side wall of the switch body is provided with a strip-shaped push-pull groove that is connected to the inner cavity of the switch body.

[0006] The switch body is provided with a valve core, and the valve core is provided with a valve cavity that is closed at one end. A water guide hole that communicates with the valve cavity is provided on the side of the valve core near the closed side.

[0007] The closed end of the valve core is located near the water valve;

[0008] A push-pull key is provided on the side of the valve core, and the push-pull key is located in the strip-shaped push-pull groove;

[0009] The push-pull key drives the valve core to move within the switch body, and causes the water guide hole to fit against or detach from the inner wall of the switch body to achieve on / off control.

[0010] A further preferred embodiment is that: at least three sealing ring grooves are provided on the outer wall of the valve core, and a sealing gasket is fixed in the sealing ring groove;

[0011] The sealing ring grooves are located on both sides of the water guide hole and the water inlet end of the valve core, respectively.

[0012] The valve core moves within the switch body, and the sealing gaskets at the water inlet end of the valve core and the sealing gasket in the middle of the valve core are always in contact with the inner wall of the switch body.

[0013] A further preferred embodiment is that a snap-fit ​​ring groove is provided in the middle of the outer wall of the valve core;

[0014] A C-shaped latch block is fixed to the side of the push-pull button;

[0015] The C-shaped snap-fit ​​block is positioned by snapping into the snap-fit ​​ring groove of the valve core.

[0016] A further preferred embodiment is that the length of the strip-shaped push-pull groove is greater than the width of the C-shaped buckle block.

[0017] A further preferred embodiment is that the water valve includes a circular plate and a protruding post integrally formed on the side of the circular plate;

[0018] The circular plate has several circular through holes, and the outer wall of the protruding post has an arc-shaped groove that communicates with the circular through holes.

[0019] A further preferred embodiment is that the inner diameter of the suction nozzle is larger than the inner diameter of the switch body, the outer diameter of the circular plate is the same as the inner diameter of the suction nozzle, and the outer diameter of the protrusion is smaller than the inner diameter of the suction nozzle.

[0020] The valve core moves horizontally, and the water guide hole enters the suction nozzle to achieve conduction.

[0021] A further preferred embodiment is that the suction nozzle is a silicone suction nozzle.

[0022] A further preferred embodiment is that: indicator marks are respectively provided at both ends of the long side of the strip-shaped push-pull groove.

[0023] This utility model has positive effects: The structure of this utility model is reasonably designed. It has a valve core set in the switch body and works with a water valve. When the valve core moves horizontally in the switch body, it will connect or disconnect the switch body and the suction nozzle through the water guide hole, which improves the stability and effectiveness of the on / off control. Moreover, the horizontal movement control of the valve core is achieved by push-pull key, which improves the convenience of control operation. At the same time, it can also ensure the sealing and reliability of water cut-off, and has strong applicability. Attached Figure Description

[0024] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings, wherein:

[0025] Figure 1 This is a schematic diagram of the structure of this utility model;

[0026] Figure 2 This is a schematic diagram of the disassembled structure of this utility model;

[0027] Figure 3 This is a cross-sectional structural diagram of the present invention;

[0028] Figure 4 This is a schematic diagram of the specific structure of the water valve in this utility model;

[0029] Figure 5 This is a schematic diagram of the specific structure of the push-pull key in this utility model.

[0030] Reference numerals: 1. Switch body; 2. Connecting post; 3. Nozzle; 4. Transition connector; 5. Water valve; 51. Circular plate; 52. Protruding post; 53. Circular through hole; 54. Arc-shaped groove; 6. Strip-shaped push-pull groove; 7. Valve core; 8. Valve cavity; 9. Water guide hole; 10. Push-pull key; 11. Sealing ring groove; 12. Sealing gasket; 13. Snap-on ring groove; 14. C-shaped snap-on block. Detailed Implementation

[0031] 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.

[0032] Example

[0033] See Figures 1 to 5 As shown, a push-pull switch nozzle structure includes a switch body 1 connected to a water storage body. One end of the switch body is fixed with a connecting post 2 for connecting to the water storage body. A nozzle 3 is provided at the end of the switch body away from the connecting post. A transition connector 4 is fixed at the connection between the switch body and the nozzle. A water valve 5 is provided inside the transition connector. In this embodiment, the switch body and the nozzle are connected and fixed through the transition connector, which not only ensures the stability of the assembly but also facilitates disassembly and maintenance. In actual application, the inner diameter of the transition connector is the same as the inner diameter of the switch body. The three are mainly positioned by sleeve and by the friction and extrusion between them. The switch body and the transition connector are plastic or silicone structural parts, while the nozzle is a silicone nozzle.

[0034] In this embodiment, a strip-shaped push-pull groove 6, which is connected to the inner cavity of the switch body, is provided in the middle of the side wall of the switch body; a valve core 7 is provided in the switch body, and a valve cavity 8, which is closed at one end, is provided in the valve core. A water guide hole 9, which is connected to the valve cavity, is provided on the side of the valve core near the closed end; in this embodiment, the length of the valve core matches the length of the inner cavity of the switch body, and the strip-shaped push-pull groove is located in the middle of the switch body, with sufficient area left at both ends to ensure the sealing of the connection between the valve core end and the switch body, and to prevent liquid from flowing out from the strip-shaped push-pull groove; and during assembly, the closed end of the valve core is positioned close to the water valve.

[0035] In this embodiment, a push-pull key 10 is provided on the side of the valve core, and the push-pull key is located in the strip-shaped push-pull groove; the push-pull key drives the valve core to move within the switch body, and causes the water guide hole to fit against or detach from the inner wall of the switch body to achieve on / off control. The push-pull key is a plastic structural component.

[0036] In this embodiment, at least three sealing ring grooves 11 are provided on the outer wall of the valve core, and sealing gaskets 12 are fixed in the sealing ring grooves. During processing, the sealing ring grooves are respectively located on both sides of the water guide hole and the water inlet end of the valve core. The valve core moves within the switch body, and the sealing gaskets at the water inlet end of the valve core and the sealing gasket in the middle of the valve core are always in contact with the inner wall of the switch body. With the above structure, the sealing gaskets are placed on both sides of the water guide hole, so that the water passage hole can be completely disconnected when the water is cut off. When the water is connected, one end of the water passage hole enters the suction nozzle to achieve conduction. To ensure the effectiveness of use, the inner diameter of the suction nozzle is larger than the inner diameter of the switch body. The valve core moves horizontally, and the water guide hole enters the suction nozzle to achieve conduction.

[0037] In this embodiment, a snap-fit ​​groove 13 is provided in the middle of the outer wall of the valve core; a C-shaped snap-fit ​​block 14 is fixed to the side of the push-pull button; the C-shaped snap-fit ​​block is engaged in the snap-fit ​​groove of the valve core for positioning. Furthermore, the length of the strip-shaped push-pull groove is greater than the width of the C-shaped snap-fit ​​block. This structure facilitates the disassembly, assembly, and maintenance of the push-pull button, improving its stability and ease of use.

[0038] In this embodiment, the water valve includes a circular plate 51 and a protruding post 52 integrally formed on the side of the circular plate. The circular plate has several circular through holes 53, and the outer wall of the protruding post has an arc-shaped groove 54 communicating with the circular through holes. The outer diameter of the circular plate is the same as the inner diameter of the suction nozzle, and the outer diameter of the protruding post is smaller than the inner diameter of the suction nozzle. In this embodiment, the circular plate, in conjunction with the suction nozzle, can block water flow and prevent water leakage. The arc-shaped groove and circular through holes allow for suction through the nozzle, ensuring effective water absorption.

[0039] Indicator marks are provided at both ends of the long side of the strip-shaped push-pull slot to help operators determine the position of the switch.

[0040] This utility model has positive effects: The structure of this utility model is reasonably designed. It has a valve core set in the switch body and works with a water valve. When the valve core moves horizontally in the switch body, it will connect or disconnect the switch body and the suction nozzle through the water guide hole, which improves the stability and effectiveness of the on / off control. Moreover, the horizontal movement control of the valve core is achieved by push-pull key, which improves the convenience of control operation. At the same time, it can also ensure the sealing and reliability of water cut-off, and has strong applicability.

[0041] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural parts described in the instruction manual can also be processed without any doubt based on existing technical common sense. At the same time, the connection methods of each component adopt mature conventional methods in the existing technology, and the machinery, parts and equipment all adopt conventional models in the existing technology, so they will not be described in detail here.

[0042] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all embodiments here. However, these obvious variations or modifications derived from the essential spirit of this utility model still fall within the protection scope of this utility model.

Claims

1. A push-pull switch nozzle structure, comprising a switch body connected to a water storage body, wherein one end of the switch body is fixed with a connecting post for connection to the water storage body, and a nozzle is provided at the end of the switch body away from the connecting post, characterized in that: A transition connector is fixed at the connection between the switch body and the nozzle, and a water valve is provided inside the transition connector; The middle of the side wall of the switch body is provided with a strip-shaped push-pull groove that is connected to the inner cavity of the switch body. The switch body is provided with a valve core, and the valve core is provided with a valve cavity that is closed at one end. A water guide hole that communicates with the valve cavity is provided on the side of the valve core near the closed side. The closed end of the valve core is located near the water valve; A push-pull key is provided on the side of the valve core, and the push-pull key is located in the strip-shaped push-pull groove; The push-pull key drives the valve core to move within the switch body, and causes the water guide hole to fit against or detach from the inner wall of the switch body to achieve on / off control.

2. The push-pull type switch nozzle structure according to claim 1, characterized in that: At least three sealing ring grooves are provided on the outer wall of the valve core, and a sealing gasket is fixed in the sealing ring groove. The sealing ring grooves are located on both sides of the water guide hole and the water inlet end of the valve core, respectively. The valve core moves within the switch body, and the sealing gaskets at the water inlet end of the valve core and the sealing gasket in the middle of the valve core are always in contact with the inner wall of the switch body.

3. The push-pull type switch nozzle structure according to claim 2, characterized in that: A snap ring groove is provided in the middle of the outer wall of the valve core; A C-shaped latch block is fixed to the side of the push-pull button; The C-shaped snap-fit ​​block is positioned by snapping into the snap-fit ​​ring groove of the valve core.

4. The push-pull switch nozzle structure according to claim 3, characterized in that: The length of the strip-shaped push-pull groove is greater than the width of the C-shaped buckle block.

5. The push-pull switch nozzle structure according to claim 1, characterized in that: The water valve includes a circular plate and a protrusion integrally formed on the side of the circular plate; The circular plate has several circular through holes, and the outer wall of the protruding post has an arc-shaped groove that communicates with the circular through holes.

6. The push-pull type switch nozzle structure according to claim 5, characterized in that: The inner diameter of the suction nozzle is larger than the inner diameter of the switch body, the outer diameter of the circular plate is the same as the inner diameter of the suction nozzle, and the outer diameter of the protrusion is smaller than the inner diameter of the suction nozzle. The valve core moves horizontally, and the water guide hole enters the suction nozzle to achieve conduction.

7. The push-pull type switch nozzle structure according to claim 1, characterized in that: The suction nozzle is a silicone suction nozzle.

8. The push-pull switch nozzle structure according to claim 1, characterized in that: Indicator marks are provided at both ends of the long side of the strip-shaped push-pull groove.

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