WO2017193266A1 - Child-proof lock structure and drinking machine - Google Patents

Abstract

A child-proof lock structure and drinking machine. The child-proof structure comprises: a water faucet (1), a valve lever (2) extending from the top of the water faucet, and a dispensing button (3) movably connected to the valve lever (2). The child-proof structure also comprises an elastic lock piece, the elastic lock piece forming a fulcrum necessary for the dispensing button (3) to pull and move the valve lever (2) and dispense water. When the dispensing button (3) is pushed for dispensing water, the elastic lock piece must be slid inwards to form the fulcrum necessary for the dispensing button (3) to pull and move the valve lever (2) and dispense water. The invention can therefore increase the difficulty of dispensing water and provide a child-proof function, thus preventing hot water dispensing and scalding or other injuries caused thereby when a child plays with or misuses a drinking machine.

Description

Child lock structure and water dispenser Technical field

The present disclosure relates to the field of home appliance technology, for example, to a child lock structure and a water dispenser.

Background technique

In the process of using the water dispenser in the related art, since the design of the water outlet button is relatively simple, the press of the water outlet button can directly increase the upward movement of the valve core on the water head, so that it is easy to cause a hot water burn accident when the child touches. occur.

Utility model content

The present disclosure provides a child lock structure that increases the difficulty of water discharge, prevents hot water from being burnt, and a water dispenser including the above child lock structure.

A child lock structure comprising a water outlet head, a spool pull rod exposed on a top of the water outlet head, and a water outlet button movably connected to the spool rod, and further comprising a water outlet button for pulling the spool rod to be discharged Elastic lock for the fulcrum.

Wherein the elastic lock member comprises a frame body slidingly engaging with the two side walls of the top of the water outlet head, a push rod extending from the outer side wall of the first end of the frame body, and a push rod driving station The compression spring that is reset after the frame slides.

Optionally, the top of the water outlet head is provided with a positioning seat for cooperating with one end of the compression spring, and an inner side wall of the frame corresponding to the positioning seat is provided with a barbed positioning column for preventing dislocation of the compression spring.

Optionally, the water outlet button includes an articulated arm hinged to the spool pull rod, and A key handle that is integrally provided with an articulated arm.

Optionally, the bottom of the hinged arm is provided with a notch for the fulcrum required when the frame wall slides in to form a water outlet button to pull the valve core rod out of the water.

Optionally, the key handle is disposed through the waist groove in the longitudinal direction, and the push rod penetrates the waist groove and the end portion is exposed to the waist groove.

Optionally, a tension spring is disposed between the hinge arm and the second end of the frame for resetting the water outlet button after the valve stem rod is discharged.

Optionally, the push rod sleeve is provided with a baffle, and the baffle is engaged with the inner side wall of the key handle.

A water dispenser, including a panel, further comprising the above child lock structure.

Optionally, the key handle of the child lock structure is coplanar with the panel.

The above-mentioned child lock structure is arranged on the water dispenser. When the water outlet button is pressed out, the elastic lock member needs to be slid into the water to form a fulcrum for the water outlet button to pull the valve core rod out of the water, thereby improving the difficulty of water discharge and playing the role of child lock. In addition, the child is prevented from causing hot water to flow out and causing burns and the like when the child plays or mishandles.

DRAWINGS

1 is a perspective view of a child lock structure provided by an embodiment of the present invention.

Figure 2 is a perspective view of the elastic lock member of Figure 1 assembled with the water outlet head.

Figure 3 is an isometric view of a water dispenser incorporating a child lock structure.

In the figure: 1. Outlet head, 11. Raised, 12. Positioning seat;

2. Spool tie rod;

3. Water outlet button, 31. Articulated arm, 311. Notch, 32. Key handle, 321. Waist groove;

41. frame body, 411. barb positioning column, 412. frame wall, 42. push rod, 43. compression spring;

5. Pull the spring;

6. baffle;

7. Panel.

detailed description

The technical solutions of the present disclosure will be further described below in conjunction with the accompanying drawings and specific embodiments.

As shown in FIG. 1 to FIG. 2, the child lock structure of the present embodiment includes a water outlet head 1, a spool pull rod 2 exposed at the top of the water discharge head 1, and a water outlet button 3 movably connected to the spool rod 2, and further includes The elastic lock member for forming the fulcrum required when the water outlet button 3 pulls the spool pull rod 2 is discharged, and the movable fulcrum of the water outlet button 3 is formed by the elastic lock member, that is, when the water is discharged, the elastic lock member and the water outlet button 3 cooperate to form a fulcrum. Further, when the water outlet button 3 is pressed, one end of the valve body rod 2 can be lifted; when the water is not discharged, the elastic lock member is separated from the water outlet button 3, and the water outlet button 3 can be lost after the fulcrum is lost.

In this embodiment, as shown in FIG. 1 and FIG. 2, the elastic lock member includes a frame body 41 that is slidingly engaged with the two side walls of the top protrusion 11 of the water outlet head 1, and a push rod that is extended on the outer side wall of the first end of the frame body 41. 42. The pressing spring 43 for the sliding of the pusher 42 to drive the frame 41 after sliding, the top of the water outlet head 1 is provided with a positioning seat 12 for engaging with one end of the compression spring 43, and the frame 41 corresponding to the positioning seat 12 The inner side wall is provided with a barb positioning column 411 for preventing the pressure spring 43 from being dislocated, the water outlet button 3 includes an articulated arm 31 hinged with the spool rod 2, and a key handle 32 integrally provided with the hinge arm 31, the bottom of the hinge arm 31 A notch 311 is formed for the fulcrum required for the water outlet button 3 to pull the spool pull rod 2 out of the water after the frame wall 412 is slid in. The key shank 32 is provided with a waist groove 321 extending through the length direction, and the push rod 42 extends through the waist groove 321 The end portion is exposed to the waist groove 321 , and the hinge arm 31 and the second end of the frame body 41 are disposed for pulling the valve core for the water outlet button 3 The tension spring 5 that is reset after the rod 2 is discharged from the water.

In the above structural design, the spool pull rod 2 is disposed between the two bosses that cooperate with the two side walls of the frame body 41. The positioning seat 12 is disposed on the front side of the spool pull rod 2, and when the water is taken, the push rod 42 is manually pressed to drive The frame body 41 slides into the notch 311 at the bottom of the hinged arm 31 of the water outlet button 3, thereby forming a fulcrum of the water outlet button 3. At this time, the water outlet button 3 is synchronously pressed, so that the water outlet button 3 pulls the valve core rod 2 out of the water;

When the push rod 42 and the water discharge button 3 are released, the tension spring 5 is pressed by the tension spring 5, and at the same time, the pressure of the pressure spring 43 is restored, and the frame body 41 is reset and the frame wall 412 is separated from the gap 311, and will stop at this time. Water.

According to the above-mentioned manner, the child lock structure needs to press the push button 42 in the first place after the water is taken in, and then press the water button 3 synchronously, which increases the difficulty of water intake and plays the role of child lock.

Since the water outlet button 3 forms a certain angular displacement between the push button 42 and the push rod 42, a waist groove 321 is disposed through the length of the key handle 32. In order not to affect the appearance of the water dispenser, a baffle is placed on the push rod 42. 6. The baffle 6 is attached to the inner side wall of the key shank 32. This prevents the internal components from being seen through the waist groove 321 and also provides a good dustproof effect.

As shown in FIG. 3, the above-mentioned child lock structure can be installed to the water dispenser, and the panel 7 of the water dispenser is coplanar with the key handle 32 of the child lock structure, which can effectively save the overall space of the water dispenser and can be excellent. Protective effects.

The water dispenser in the above embodiment is one of water treatment devices, and the child lock structure in the present disclosure can also be applied to other water treatment devices, such as sewage treatment equipment, raw water treatment equipment, water purification equipment, and filtration equipment. The disclosed child lock structure is mainly applied to raw water treatment equipment and domestic water treatment equipment, wherein the raw water treatment equipment may include pure water equipment, direct drinking water equipment, ultrapure water equipment and mineral water. Equipment, etc., domestic water treatment equipment may include water dispensers, water purifiers, and water softeners. The child lock structure is installed in the original water treatment equipment or the domestic water treatment equipment, which saves the whole space of the water treatment equipment and plays a good protection role, and can also save production costs. Of course, the child lock structure of the present disclosure can also be applied to a water storage container or a water pipe that needs to be provided with a water head, and can effectively solve the problem of wasted water or burned people caused by operation errors, children's touch, and the like.

Other embodiments of the present disclosure will be apparent to those skilled in the art without departing from the scope of the invention.

Industrial applicability

When the water lock button is pressed out, the child lock structure needs to slide the elastic lock member to form a fulcrum for the water outlet button to pull the valve core pull rod out of the water, thereby improving the difficulty of water discharge and playing the role of child lock, thereby preventing the child from playing. Or if the hot water flows out during misoperation, it will cause burns and other injuries.

Claims (10)

A child lock structure comprising a water outlet head, a spool pull rod exposed on a top of the water outlet head, and a water outlet button movably connected to the spool rod, and further comprising a water outlet button for pulling the spool rod to be discharged Elastic lock for the fulcrum. The child lock structure according to claim 1, wherein the elastic lock member comprises a frame body slidingly engaging with the two side walls of the top of the water outlet head, and extending to the outer side wall of the first end of the frame body a push rod and a compression spring for the push rod to drive the frame to slide and then reset. The child lock structure according to claim 2, wherein the top of the water outlet head is provided with a positioning seat for cooperating with one end of the compression spring, and an inner side wall of the frame corresponding to the positioning seat is provided with A barb positioning post that prevents the spring from dislodging. A child lock structure according to claim 2, wherein said water discharge button comprises an articulated arm hinged to said spool pull rod, and a key handle integrally provided with said hinge arm. A child lock structure according to claim 4, wherein the bottom of the hinge arm is provided with a notch for the fulcrum required when the frame wall slides in to form a water outlet button to pull the valve core rod out of the water. The child lock structure according to claim 4, wherein the key handle is provided with a waist groove extending in the longitudinal direction, and the push rod penetrates the waist groove and the end portion is exposed to the waist groove. The child lock structure according to claim 4, wherein a tension spring is provided between the hinge arm and the second end of the frame for resetting the water discharge button after pulling the valve core rod out of water. A child lock structure according to claim 4 or 6, wherein the pusher sleeve is provided with a baffle that is fitted to the inner side wall of the key shank. A water dispenser comprising a panel, further comprising a child lock structure according to any of claims 1-8. A water dispenser comprising a panel, further comprising a child lock structure according to any one of claims 4-8, the key handle of the child lock structure being coplanar with the panel.

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