CN215888454U - Fool-proof mechanism, socket using same and women washing device - Google Patents

Abstract

The utility model provides a foolproof mechanism, a socket and a bidet using the same, which comprise a rotating piece, a limiting piece and a spring, the rotating piece is connected with the switch handle and can rotate along with the switch handle, the rotating piece is also provided with a clamping groove, the switch handle is connected with a socket for placing the spray gun through a socket connecting piece, a containing hole which is communicated with the switch handle and the socket and contains the limiting piece and the spring is arranged in the socket connecting piece, the limiting piece can move along the opening direction of the accommodating hole under the action of the spring, one end of the limiting piece close to the socket can protrude out of the accommodating hole and penetrate into the socket so as to limit the insertion of the spray gun, one end of the limiting part, which is close to the switch handle, can be trapped in the clamping groove and clamped with the rotating part to limit the rotation of the switch handle. It is spacing to switch handle and socket simultaneously, avoids the spray gun to bear the pressure before the valve.

Description

Fool-proof mechanism, socket using same and women washing device

Technical Field

The utility model relates to the field of bidets, in particular to a foolproof mechanism, a socket using the same and a bidet.

Background

The spray gun bidet product adopts a normally closed spray gun. When the handle is opened and the spray gun is closed, the spray gun and the spray gun hose bear the pressure in front of the valve of the water supply system. Because the spray gun and the spray gun hose are designed into the rear valve pipe, the pressure resistance performance is poor. If the spray gun is in a pressed state for a long time, the spray gun and the spray gun hose are easily damaged, water leakage is caused, and property loss of users can be caused in serious cases.

Disclosure of Invention

Based on the problems in the background art, the utility model provides a fool-proof mechanism, a socket using the fool-proof mechanism and a women washing machine.

The utility model adopts the following scheme: the utility model provides a prevent slow-witted mechanism, includes rotating member, locating part and spring, the rotating member is connected with the switch handle and can rotate along with the switch handle, the rotating member still is provided with the joint recess, the switch handle is connected with the socket that is used for placing the spray gun through the socket connection spare, be provided with the intercommunication in the socket connection spare the switch handle holds with the socket the holding hole of locating part and spring, the locating part can be under the effect of spring along the trompil direction motion in holding hole, the one end that the locating part is close to the socket can protrusion in holding hole and penetrate thereby it is right in the socket the grafting of spray gun carries out spacingly, the one end that the locating part is close to the switch handle can be absorbed in the joint recess with the rotating member carries out the joint and then restricts the rotation of switch handle.

Preferably, one end of the limiting part close to the socket is provided with a limiting part inclined plane capable of clamping the spray gun.

Preferably, the limiting member is a plastic member with a cylindrical structure.

Preferably, the switch handle is a switch of a water inlet valve and can control the water inlet and the water outlet of the spray gun.

A socket for holding a spray gun comprises the fool-proof mechanism.

Preferably, a spray gun switch for directly controlling the water inlet and outlet of the spray gun is arranged on the spray gun.

Preferably, the spray gun is connected with a spray gun hose, a joint of the spray gun hose and the spray gun is a circular truncated cone-shaped joint, and the diameter of a circular section formed at the joint of the joint and the spray gun is larger than that of the circular section formed at the joint of the joint and the spray gun hose.

Preferably, when the spray gun is placed in the socket, the connector abuts against an inner wall of the socket.

Preferably, the spray gun switch is a push switch.

A bidet comprises the socket.

By adopting the technical scheme, the utility model can obtain the following technical effects: according to the utility model, the handle switch and the spray gun are designed to be matched with each other, the spray gun is required to be taken down firstly when in use, otherwise, the handle cannot be rotated to open the water channel, after the use is finished, the handle needs to be closed, otherwise, the spray gun cannot be put back to the socket, and the condition that the handle is closed when the spray gun is closed is ensured, so that the spray gun and the spray gun hose are prevented from bearing the pressure in front of a valve of a water supply system, and the damage to the spray gun and the spray gun hose is not easily caused.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic diagram of the basic structure of the present invention.

Figure 2 is a schematic view of the spray gun of the present invention positioned on the socket.

Fig. 3 is a partial sectional view of fig. 2.

Fig. 4 is a schematic view of the spray gun of fig. 3 removed from the socket.

Fig. 5 is a schematic view of the spray gun of fig. 4 inserted back into the socket.

Fig. 6 is a schematic view of the spray gun leaving the socket and opening the switch handle.

FIG. 7 is a schematic view of the spray gun not being fully inserted into the socket with the switch handle on.

In the figure: 1-a water inlet valve; 2-switch the handle; 3-a socket; 31-a socket connector; 4-a limiting member; 41-a stopper ramp; 5-a spray gun; 51-spray gun connection; 52-lance hose; 6-a rotating member; 61-clamping groove; 7-spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

The following are only preferred embodiments of the present invention, and the scope of the present invention is not limited to the following examples, and all technical solutions belonging to the idea of the present invention belong to the scope of the present invention.

Referring to the accompanying figure 1 of the specification, a switch handle 2 of a feed valve 1 is connected to a socket 3 for receiving a spray gun 5, the switch handle 2 being connected to the socket 3 by a socket connector 31. A fool-proof mechanism is arranged between the switch handle 2 and the socket 3. Prevent slow-witted mechanism, including rotating member 6, locating part 4 and spring 7, rotating member 6 is connected with switch handle 2 and can rotate together along with switch handle 2, rotating member 6 still is provided with joint recess 61, be provided with the intercommunication in the socket connecting piece 31 switch handle 2 and socket 3 hold locating part 4 and spring 7's holding hole, locating part 4 can be under spring 7's effect along the trompil direction motion in holding hole, the one end that locating part 4 is close to socket 3 can protrusion in holding hole and penetrating thereby it is right in socket 3 spray gun 5's grafting is carried out spacingly, the one end that locating part 4 is close to switch handle 2 can be absorbed in the joint recess 61 with rotating member 6 carries out the joint and then restricts switch handle 2's rotation.

Referring to the attached drawings 2-3 of the specification, the spray gun 5 is located on the socket 3, at this time, the switch handle 2 is in a closed state, the spray gun 5 located in the socket 3 extrudes the limiting piece 4 to a position close to the switch handle 2 through the spring 7, so that one end, close to the switch handle 2, of the limiting piece 4 can be trapped in the clamping groove 61 to be clamped with the rotating piece 6, and then the rotation of the switch handle 2 is limited. The opening and closing handle 2 is kept closed, and the water flow is stopped at the water inlet valve. Since the spray gun 5 is replaced on the socket 3, the spray gun 5 is also in a closed state (not used), so that the water flow is stopped at the water inlet valve to prevent the spray gun 5 and the spray gun hose from bearing the pressure in front of the water supply system, and the damage of the spray gun and the spray gun hose is not easily caused

Referring to the attached drawing 4 of the specification, when the spray gun 5 is taken off from the socket 3, since the spray gun 5 no longer occupies the space in the socket 3 (i.e. stops extruding the stopper 4), the stopper 4 moves along the opening direction of the receiving hole under the action of the spring 7, and then one end of the stopper 4 close to the socket 3 can protrude out of the receiving hole and penetrate into the socket 3 (i.e. in a state that the spring is in a loose state, one end of the stopper 4 close to the socket 3 protrudes out of the receiving hole and penetrates into the socket 3). Because the motion of locating part 4 leads to its one end that is close to switch handle 2 to keep away from joint recess 61, locating part 4 no longer with revolving part 6 carries out the joint, consequently switch handle 2 can rotate, thereby opens water intaking valve 1. The spray gun 5 is connected with a spray gun hose 52, a spray gun connector 51 of the spray gun hose 52 connected with the spray gun 5 is a circular truncated cone connector, and the diameter of a circular section formed at the connection part of the spray gun connector 51 and the spray gun 5 is larger than that of the circular section formed at the connection part of the spray gun connector 51 and the spray gun hose (namely, the circular diameter of the circular truncated cone connector at the upper part is larger than that at the lower part). When the spray gun is placed in the socket, the spray gun connector 51 is attached to the inner wall of the socket 3.

Referring to the attached drawing 5 of the specification, when the switch handle 2 is still in a closed state, the spray gun 5 is to be placed in the socket 3, one end of the limiting part 4 close to the socket 3 is provided with a limiting part inclined surface 41, the limiting part inclined surface 41 can be matched with the spray gun connector 51, under the condition that the switch handle 2 is closed, when the spray gun 5 is placed on the socket 3 from top to bottom, the spray gun 5 moves downwards and can give the limiting part inclined surface 41 an edge of the force in the hole opening direction of the accommodating hole, the limiting part 4 is pushed into the accommodating hole, and one end of the limiting part 4 close to the switch handle 2 can be trapped in the clamping groove 61 and clamped with the rotating part 6 to limit the rotation of the switch handle 2 (to enable the switch handle 2 to be in a closed state).

Referring to fig. 6-7 of the specification, when the spray gun 5 is removed from the socket 3, the stopper 4 is no longer engaged with the rotary member 6, and the switch handle 2 can be rotated. Clockwise rotation this moment switch handle 2 (open switch handle 2), drive rotating member 6 makes joint recess 61 keeps away from the holding hole (also can anticlockwise rotation according to the switch condition of water intaking valve, as long as satisfy joint recess 61 keeps away from the holding hole, a tip that locating part 4 is close to switch handle 2 can be absorbed in carry out the joint in the joint recess 61 can), locating part 4 can't be followed this moment the trompil direction in holding hole is rolled back, and the one end that locating part 4 is close to socket 3 this moment keeps protruding in the holding hole penetrates in socket 3, because spray gun joint 51 with the inner wall of socket 3 laminates mutually, consequently penetrates as the locating part socket 3, spray gun 5 can't insert completely in the socket 3. The arrangement can ensure that the switch handle is in a closed state when the spray gun 5 is put into the socket 3 after being used, so that the problem that the spray gun and the spray gun hose are easily damaged because the spray gun and the spray gun hose need to directly bear the pressure in front of the valve of a water supply system because the switch handle is forgotten to close the switch of the water inlet valve 1 when the spray gun 5 is not used is avoided.

Claims (10)

1. A foolproof mechanism is characterized by comprising a rotating piece, a limiting piece and an elastic piece, wherein the rotating piece is connected with a switch handle and can rotate along with the switch handle, the rotating piece is also provided with a clamping groove, the switch handle is connected with a socket for placing a spray gun through a socket connecting piece, the socket connecting piece is internally provided with a containing hole which is communicated with the switch handle and the socket and contains the limiting piece and the elastic piece, the limiting piece can move along the opening direction of the accommodating hole under the action of the elastic piece, one end of the limiting piece close to the socket can protrude out of the accommodating hole and penetrate into the socket so as to limit the insertion of the spray gun, one end of the limiting part, which is close to the switch handle, can be trapped in the clamping groove and clamped with the rotating part to limit the rotation of the switch handle.

2. The fool-proof mechanism of claim 1 wherein the end of the retainer near the socket has a retainer ramp that engages the lance.

3. The foolproof mechanism of claim 1, wherein said stop member is a plastic piece of cylindrical configuration.

4. The foolproof mechanism of claims 1-3 wherein said switch handle is a switch of an inlet valve capable of controlling the flow of water into and out of said spray gun.

5. Socket for holding a spray gun, characterized in that it comprises a foolproof mechanism according to any of claims 1 to 4.

6. The socket of claim 5 wherein the spray gun is provided with a spray gun switch for directly controlling the spray gun to enter and exit water.

7. The socket of claim 5 wherein the spray gun is connected to a spray gun hose, the connection of the spray gun hose to the spray gun being a frusto-conical connection, the connection forming a circular cross-section at the connection to the spray gun having a larger diameter than the circular cross-section at the connection to the spray gun hose.

8. The socket of claim 7 wherein said fitting engages an inner wall of said socket when said spray gun is placed in said socket.

9. The socket of claim 6 wherein the spray gun switch is a push switch.

10. Bidet characterized in that it comprises a socket according to one of claims 5-9.

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