Child lock structure of commercial water purifier

Abstract

The utility model discloses a commercial water purifier child lock structure which comprises a safety mechanism installed on a water purifier, an electromagnetic valve is installed on a hot water outlet pipe of the water purifier, and a hot water button is slidably arranged on the front wall of the water purifier and located above the hot water outlet pipe in a penetrating mode. A mounting frame is fixedly connected to the position, corresponding to the hot water button, in the water purifier, a first travel switch is fixedly arranged at the position, corresponding to the hot water button, of the outer wall of the mounting frame in a penetrating mode, and a second spring is arranged between the hot water button and the mounting frame; by arranging the transparent door plate, the second travel switch, the hot water button, the first travel switch, the safety mechanism and the like, a user can start the electromagnetic valve only by triggering the first travel switch by operating the safety mechanism and the hot water button under the condition that the transparent door plate is in a closed state to trigger the second travel switch; the safety of the commercial water purifier in the aspect of hot water taking is greatly improved, and the use effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of water purifiers, in particular to a child lock structure for a commercial water purifier. Background Art

[0002] At present, commercial water purifiers are installed in public places such as large shopping malls and stations to provide customers with direct drinking water. In order to meet customers' drinking needs, commercial water purifiers usually also provide hot water services, which can directly output high-temperature hot water for customers to use to brew beverages.

[0003] However, most commercial water purifiers currently lack a child lock structure to limit the output of hot water. Any user can directly release hot water by simply operating the hot water button, which poses a major safety hazard and needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a child lock structure for a commercial water purifier to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A child lock structure for a commercial water purifier comprises a safety mechanism installed on the water purifier, a solenoid valve is installed on the hot water outlet pipe of the water purifier, a hot water button is slidably penetrated on the front wall of the water purifier located above the hot water outlet pipe, a mounting frame is fixedly connected to a position corresponding to the hot water button in the water purifier, a first travel switch is fixedly penetrated on the outer wall of the mounting frame corresponding to the hot water button, a second spring is arranged between the hot water button and the mounting frame, a plurality of guide blocks are fixedly connected to the outer wall of the hot water button located in the water purifier, a socket is provided on the outer wall of the hot water button located in the water purifier, the socket is matched with the safety mechanism, a shift block is slidably penetrated through an open groove on the front wall of the water purifier located on one side of the hot water button, and the shift block is connected to the safety mechanism.

[0007] As a further solution of the utility model: a slide groove is provided at the inner side of the mounting frame corresponding to the open groove, and a sliding block is provided in the slide groove, one end of the shift block located in the water purifier is fixedly connected to the slider, the end of the slider away from the hot water button is embedded with a first spring through a blind hole, and the end of the slider facing the hot water button is fixedly connected with an insertion rod, and the insertion rod is adapted to the socket.

[0008] As a further solution of the utility model: a guide rod is fixedly connected to the inner wall of the mounting frame at the corresponding position of each guide block, a guide groove is formed on the side wall of the guide rod, and the guide block is located in the corresponding guide groove.

[0009] As a further solution of the utility model: a water receiving tray is provided on the water purifier directly below the hot water outlet pipe, and partitions are fixedly connected on both sides of the hot water outlet pipe of the water purifier, a transparent door panel is hinged on one of the partitions by a hinge, the transparent door panel is detachably connected to the other partition, and a second travel switch is fixed at the outer wall of the other partition corresponding to the transparent door panel, and a handle is fixedly installed on the outer wall of the transparent door panel.

[0010] As a further solution of the utility model: a plurality of magnets are fixedly connected to the outer wall of another partition, and iron sheets are fixedly connected to the outer wall of the transparent door panel at positions corresponding to the magnets.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model provides a transparent door panel, a second travel switch, a hot water button, a first travel switch, a safety mechanism, etc., so that the user can start the solenoid valve to release hot water only when the transparent door panel is in a closed state to trigger the second travel switch and then operate the safety mechanism and the hot water button to trigger the first travel switch. This greatly improves the safety of the commercial water purifier in terms of hot water extraction and has a good use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The figure is a schematic diagram of the structure of a child lock for a commercial water purifier.

[0014] Figure 2 The figure is a schematic diagram of the installation position of the second travel switch in the child lock structure of a commercial water purifier.

[0015] Figure 3 The figure is a schematic diagram of the structure of the safety mechanism in the child lock structure of a commercial water purifier.

[0016] Figure 4 The figure is a structural block diagram of a child lock structure for a commercial water purifier.

[0017] Among them, there are water purifier 1, hot water outlet pipe 2, hot water button 3, jack 4, guide block 5, mounting frame 6, guide rod 7, guide groove 8, first travel switch 9, slide groove 10, slider 11, opening groove 12, shift block 13, blind hole 14, first spring 15, plug rod 16, second spring 17, partition 18, transparent door panel 19, handle 20, second travel switch 21, magnet 22, solenoid valve 23, and isolation chamber 24. DETAILED DESCRIPTION

[0018] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention will be further described in detail in conjunction with the embodiments below. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0019] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0020] It should be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation in the specification, and therefore cannot be understood as a limitation on the present invention.

[0021] In addition, the terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features.

[0022] See also Figures 1 to 3 In an embodiment of the utility model, a child lock structure for a commercial water purifier comprises a safety mechanism installed on a water purifier 1, a solenoid valve 23 is installed on the hot water outlet pipe 2 of the water purifier 1, a hot water button 3 is slidably penetrated on the front wall of the water purifier 1 located above the hot water outlet pipe 2, a mounting frame 6 is fixedly connected to the corresponding position of the hot water button 3 in the water purifier 1, a first travel switch 9 is fixedly penetrated on the outer wall of the mounting frame 6 and the corresponding position of the hot water button 3, the first travel switch 9 is electrically connected to the solenoid valve 23, a second spring 17 is arranged between the hot water button 3 and the mounting frame 6, a plurality of guide blocks 5 are fixedly connected to the outer wall of the hot water button 3 located in the water purifier 1, a socket 4 is opened on the outer wall of the hot water button 3 located in the water purifier 1, the socket 4 is adapted to the safety mechanism, a shift block 13 is slidably penetrated through an opening groove 12 on the front wall of the water purifier 1 on one side of the hot water button 3, and the shift block 13 is connected to the safety mechanism.

[0023] By adopting the above scheme, the utility model can always cooperate with the socket 4 in the case of non-human operation. At this time, the hot water button 3 cannot move, so the first stroke switch 9 cannot be triggered, and the solenoid valve 23 cannot be opened to release hot water through the hot water outlet pipe 2. When the user needs to take hot water, after placing the water cup just below the hot water outlet pipe 2, one hand operates the safety mechanism through the dial block 13 to disengage it from the socket 4, and the other hand presses the hot water button 3 to trigger the first stroke switch 9 to take hot water, thereby effectively preventing children from being scalded by accidentally touching the hot water button 3, and the use effect is good.

[0024] Specific combination Figure 3 In one embodiment of the utility model, a slide groove 10 is provided on the inner side of the mounting frame 6 at a position corresponding to the opening groove 12, and a slider 11 is provided in the slide groove 10. One end of the shift block 13 located in the water purifier 1 is fixedly connected to the slider 11, and the end of the slider 11 away from the hot water button 3 is embedded with a first spring 15 through a blind hole 14. The end of the slider 11 facing the hot water button 3 is fixedly connected to a plug rod 16, and the plug rod 16 is adapted to the socket 4.

[0025] By moving the slider 11 through the shift block 13, the insertion rod 16 can be moved to the outside of the socket 4, thereby unlocking the hot water button 3. The operation is simple and convenient. Moreover, through the setting of the first spring 15, when the user releases the shift block 13 and the hot water button 3, the insertion rod 16 will be automatically inserted into the socket 4 under the action of the first spring 15, thereby automatically locking the hot water button 3.

[0026] Specific combination Figure 3 On the basis of the previous embodiment, further, the inner wall of the mounting frame 6 and the corresponding position of each guide block 5 are fixedly connected with a guide rod 7, the side wall of the guide rod 7 is provided with a guide groove 8, and the guide block 5 is located in the corresponding guide groove 8.

[0027] By setting the guide rod 7 and the guide groove 8, the cooperation between the guide groove 8 and the guide block 5 can guide the hot water button 3 to prevent the hot water button 3 from rotating relative to the insertion rod 16, thereby ensuring that the insertion rod 16 can be accurately aligned with the socket 4.

[0028] Specific combination Figure 1 , Figure 2 and Figure 4In one embodiment of the utility model, a water receiving tray is provided on the water purifier 1 directly below the hot water outlet pipe 2, and a drainage hole is provided on the water receiving tray, and partitions 18 are fixedly connected to both sides of the hot water outlet pipe 2 on the water purifier 1, and a transparent door panel 19 is hinged on one of the partitions 18 through a hinge, and the transparent door panel 19 is detachably connected to another partition 18, and a second travel switch 21 is fixed at the corresponding position of the outer wall of the other partition 18 and the transparent door panel 19, and the second travel switch 21 is connected in series with the first travel switch 9 and the solenoid valve 23, and a handle 20 is fixedly installed on the outer wall of the transparent door panel 19.

[0029] By adopting the above scheme, an isolation chamber 24 can be formed at the hot water outlet pipe 2 by utilizing the cooperation of the two partitions 18 and the transparent door panel 19, and only when the transparent door panel 19 is in a closed state and the second travel switch 21 is triggered, the solenoid valve 23 can be started by triggering the first travel switch 9. When the transparent door panel 19 is in a closed state, even if a child releases hot water by operating the safety mechanism and the hot water button 3, the hot water will be blocked in the isolation chamber 24 and directly discharged from the water receiving tray, thereby further improving safety.

[0030] Specific combination Figure 2 In one embodiment of the utility model, a plurality of magnets 22 are fixedly connected to the outer wall of the other partition 18, and an iron sheet is fixedly connected to the outer wall of the transparent door panel 19 corresponding to the magnets 22, thereby facilitating the connection between the transparent door panel 19 and the other partition 18.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A child lock structure for a commercial water purifier, characterized in that: The invention comprises a safety mechanism installed on a water purifier (1), a solenoid valve (23) being installed on a hot water outlet pipe (2) of the water purifier (1), a hot water button (3) being slidably penetrated on a front wall of the water purifier (1) located above the hot water outlet pipe (2), a mounting frame (6) being fixedly connected to a position corresponding to the hot water button (3) in the water purifier (1), a first travel switch (9) being fixedly penetrated on an outer wall of the mounting frame (6) and a position corresponding to the hot water button (3), and the hot water button ( A second spring (17) is arranged between the hot water button (3) and the mounting frame (6); the outer wall of the hot water button (3) located in the water purifier (1) is fixedly connected with a plurality of guide blocks (5); the outer wall of the hot water button (3) located in the water purifier (1) is provided with a plug hole (4); the plug hole (4) is adapted to the safety mechanism; a front wall of the water purifier (1) is located on one side of the hot water button (3) and is slidably provided with a shift block (13) through an open groove (12); the shift block (13) is connected to the safety mechanism.

2. A child lock structure for a commercial water purifier according to claim 1, characterized in that: A slide groove (10) is provided at a position corresponding to the inner side of the mounting frame (6) and the opening groove (12), and a slider (11) is provided inside the slide groove (10). One end of the shift block (13) located inside the water purifier (1) is fixedly connected to the slider (11), and the end of the slider (11) away from the hot water button (3) is embedded with a first spring (15) through a blind hole (14). The end of the slider (11) facing the hot water button (3) is fixedly connected to an insertion rod (16), and the insertion rod (16) is adapted to the insertion hole (4).

3. A child lock structure for a commercial water purifier according to claim 2, characterized in that: A guide rod (7) is fixedly connected to the inner wall of the mounting frame (6) and the corresponding position of each guide block (5); a guide groove (8) is provided on the side wall of the guide rod (7), and the guide block (5) is located in the corresponding guide groove (8).

4. A child lock structure for a commercial water purifier according to claim 1, characterized in that: The water purifier (1) is provided with a water receiving tray directly below the hot water outlet pipe (2), and partitions (18) are fixedly connected to both sides of the hot water outlet pipe (2) on the water purifier (1), a transparent door panel (19) is hingedly connected to one of the partitions (18) via a hinge, the transparent door panel (19) is detachably connected to the other partition (18), and a second travel switch (21) is fixedly provided at the corresponding position of the outer wall of the other partition (18) and the transparent door panel (19), and a handle (20) is fixedly installed on the outer wall of the transparent door panel (19).

5. A child lock structure for a commercial water purifier according to claim 4, characterized in that: A plurality of magnets (22) are fixedly connected to the outer wall of the other partition (18), and an iron sheet is fixedly connected to the outer wall of the transparent door panel (19) at positions corresponding to the magnets (22).

Images