CN202467422U - Safety structure for bathtub door lock driving mechanism - Google Patents

Abstract

The utility model relates to a safety structure for a bathtub door lock driving mechanism. The safety structure is characterized by comprising a seat and a handle component, wherein the seat is fixedly arranged on a bathtub door; the handle component is used for driving a bathtub door lock; a groove is arranged in the seat; the handle component comprises a handle and a swinging part which is connected with the handle and is used for driving the bathtub door lock; the swinging part is connected into the groove in a swinging mode by a rotating shaft; the handle comprises a handle body fixedly connected onto the swinging part, a rod and a spring; the rod runs through the handle body in a sliding mode; the spring is arranged between the rod and the handle body; a notch is arranged in the rod penetrating out of the lower end of the handle body; a hole is arranged in the swinging part corresponding to the rod penetrating out of the lower end of the handle body; the position on the side wall of the hole, which corresponds to the notch of the rod, is provided with a perforated hole which directly extends to the groove wall of the seat; a pin is arranged in the perforated hole; the surface of the end of the pin is an inclined plane; and the inner side surface of the notch is an inclined plane. Compared with the prior art, the safety structure has the advantages that the handle can be prevented from being operated by mistake; and the safety structure has a simple and reliable structure.

Description

A kind of bathtub door lock driving mechanism is used safeguard construction

Technical field

The utility model relates to a kind of tub door lock construction element.

Background technology

Existing lock with tub door locking, its locking power generally realize through handle, and tub door is when bathtub is filled water, and be must door lock tight; Otherwise bathwater will be flushed in the full house, has only after bathwater is drained along sewer pipe; Tub door just can be opened, and prior art is because people are easy to hit handle, like this; Just caused because of malfunction handle that lock is opened easily, door will be opened under the effect of hydraulic pressure, and water is just gone out indoor.

Summary of the invention

The goal of the invention of the utility model be to provide a kind of can prevent the handle malfunction, simple in structure, reliable bathtub door lock driving mechanism uses safeguard construction.

The utility model is achieved in that and comprises the seat that is fixed on the tub door, the handle component that drives the bathtub door lock that seat is provided with groove; Handle component comprises handle, link together with handle and swing component that drive the bathtub door lock, and swing component is connected in the groove through shaft swing, and handle comprises handle body, bar, the spring that is fixedly connected on the swing component; Bar slides and runs through handle body; Spring is arranged between bar and handle body, and the bar that passes the handle body lower end is provided with recess, correspondence pass be provided with in the swing component of bar of handle body lower end porose; The indent of the corresponding bar of hole sidewall is provided with the perforation of the cell wall of through seat; Be provided with pin in the perforation, the face of the termination of pin is the inclined-plane, and the recess medial surface is the inclined-plane.During work, the operator presses the bar that passes the handle body upper end, and the recess that makes the bar lower end is facing to pin, and a wherein end of pin just freely slides in the recess; Make the other end leave the cell wall of seat, like this, the operator just can come ON/OFF bathtub door lock by the swing handle member, then; The upper end of unstick under the effect of spring, is moved on the bar, and the inclined-plane of recess forces pin to move outward and the other end of pin is pressed on the present cell wall; Like this, under the function of friction between pin and cell wall, handle component can not be freely swung, like this; Even someone is not intended to hit handle, handle can not swung yet, thereby prevents the appearance of the phenomenon of maloperation handle effectively.

Here, screw thread is connected with nut in the upper end of handle body, is provided with the button that has annular boss in the upper end of bar, and annular boss is limited in the nut, and button passes outside the nut.The effect of annular boss is to prevent that button from skidding off together with the upper end of bar from handle body.

Compared with present technology the utility model has and can prevent the handle malfunction, simple in structure, reliable advantage.

Description of drawings:

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the A-A sectional view of Fig. 1.

The specific embodiment:

Combine accompanying drawing and embodiment that the utility model is done describes in further detail at present:

As shown in the figure, the utility model comprises the seat 2 that is fixed on the tub door 1, the handle component 4 that drives bathtub door lock 3, and seat 2 is provided with groove 5; The upper limb 5b of groove 5 is circular arc, and handle component 4 comprises handle 6, that link together and drive the swing component 7 of bathtub door lock 3 with handle 6, and the upper limb 7c of swing component 7 is circular arc; Swing component 7 is connected in the groove 5 through rotating shaft 8 swings; Handle 6 comprises that screw thread spins and is fixedly connected on handle body 6a, bar 6b, the spring 6c on the swing component 7, and bar 6b slides and runs through handle body 6a, and spring 6c is arranged between bar 6b and handle body 6a; The bar 6b that passes handle body 6a lower end is provided with recess 6d; Correspondence passes in the swing component 7 of lower end of bar 6b of handle body 6a lower end porose 7a is set, and the recess 6d place of the corresponding bar 6b of hole 7a sidewall is provided with the perforation 7b of the cell wall 5a of through seat 2, is provided with pin 9 in the 7b that bores a hole; The face of the termination 9a of pin 9 is the inclined-plane, and recess 6d medial surface 6d1 is the inclined-plane.Screw thread is connected with nut 10 in the upper end of handle body 6a, is provided with the button 6f that has annular boss 6e in the upper end of bar 6b, and annular boss 6e is limited in the nut 10, and button 6f passes outside the nut 10.

Claims (2)

1. a bathtub door lock driving mechanism is used safeguard construction, it is characterized in that comprising the seat that is fixed on the tub door, the handle component that drives the bathtub door lock, and seat is provided with groove; Handle component comprises handle, link together with handle and swing component that drive the bathtub door lock, and swing component is connected in the groove through shaft swing, and handle comprises handle body, bar, the spring that is fixedly connected on the swing component; Bar slides and runs through handle body; Spring is arranged between bar and handle body, and the bar that passes the handle body lower end is provided with recess, correspondence pass be provided with in the swing component of bar of handle body lower end porose; The indent of the corresponding bar of hole sidewall is provided with the perforation of the cell wall of through seat; Be provided with pin in the perforation, the face of the termination of pin is the inclined-plane, and the recess medial surface is the inclined-plane.

2. bathtub door lock driving mechanism according to claim 1 is used safeguard construction, it is characterized in that screw thread is connected with nut in the upper end of handle body, is provided with the button that has annular boss in the upper end of bar, and annular boss is limited in the nut, and button passes outside the nut.

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