CN102561847A

CN102561847A - Novel bathtub door lock

Info

Publication number: CN102561847A
Application number: CN2012100332968A
Authority: CN
Inventors: 魏启超
Original assignee: FOSHAN OVS SANITARY WARE Manufacturing Co Ltd
Current assignee: GUANGDONG OUWEISI TECHNOLOGY CO., LTD.
Priority date: 2012-02-15
Filing date: 2012-02-15
Publication date: 2012-07-11
Anticipated expiration: 2032-02-15
Also published as: CN102561847B

Abstract

The invention relates to a novel bathtub door lock, which comprises a seat, a lever, a locking bolt, a locking bolt connecting rod, a conduit and a locking bolt access port fixed on the bathtub door; a groove is provided on the seat, the handle member comprises a handle and a swing member connected with the handle, the swing member is connected in the groove by a swing mode through a rotating shaft, a gripping groove is provided at the lower part of the swing member, a shaft is provided in the gripping groove, a sliding groove is provided at one end of the lever, a support in the bathtub door is hinged to a supporting point of the lever body, one end of the lever is provided in the gripping groove, the shaft in the gripping groove passes through the gripping groove, the other end of the lever is hinged to one end of the locking bolt connecting rod, the other end of the locking bolt connecting rod is hinged to one end of the locking bolt, the conduit is transversally arranged on side edge of the bathtub door, the other end of the locking bolt enables crossunder in the conduit, the locking bolt access port is arranged on a bathtub doorframe corresponding to the conduit. Compared with the prior art, the novel bathtub door lock has the advantages that the structure is simple, retardance is not easy to generate during transmission and the misoperation of the handle can be prevented.

Description

A kind of novel bath tub every lock

Technical field

The present invention relates to a kind of lock, particularly bathtub is used door lock.

Background technology

Existing tub door door lock adopts the mode of gear, tooth bar transmission to drive locking bolt usually and inserts locking bolt insertion mouth; So that tub door is locked on the doorframe of bathtub; This kind lock construction complicacy, rack-and-pinion because of losing lubricated transmission retardance, influence the operation of door lock easily.

Summary of the invention

Goal of the invention of the present invention is to provide a kind of novel bath tub every simple in structure, that transmission is not easy to block to lock.

The present invention is achieved in that and comprises seat, handle component, lever, locking bolt, locking bolt connecting rod, conduit, the locking bolt access port that is fixed on the tub door that seat is provided with groove; The swing component that handle component comprises handle, links together with handle, swing component is connected in the groove through shaft swing, and the lower end of swing component is provided with clip slot; Be provided with axle in the clip slot, an end of lever is provided with chute, and the fulcrum of thick stick rod body is hinged on the support in the tub door; One end of lever is arranged in the clip slot, and the axle in the clip slot passes chute, and an end of the other end of lever and locking bolt connecting rod is hinged; A wherein end of the other end of locking bolt connecting rod and locking bolt is hinged; Conduit is horizontally installed on the tub door side, and the other end cross-under of locking bolt is in conduit, and the locking bolt access port is arranged on the bathtub doorframe corresponding with conduit.During use, drive the swing component swing through handle, swing component drives lever along a spot wobble, drives locking bolt through the locking bolt connecting rod and pierces into/go out the locking bolt access port on the bathtub doorframe into, the tub door that locking is closed or open the bathtub door lock.Adopt handle component and lever, simple in structure, transmission efficiency is high, the phenomenon that is not easy to block.Chute is set on the lever, guarantees that swing component drives the swing of lever swimmingly.

Here, handle comprises handle body, bar, the spring that is fixedly connected on the swing component, and 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 present invention has advantage simple in structure, that transmission is not easy to block, that can prevent the handle malfunction.

Description of drawings:

Fig. 1 is a structural representation of the present invention;

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

Fig. 3 is an external view of the present invention.

The specific embodiment:

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

As shown in Figure 1, the present invention includes the seat 2, handle component 4, lever 11, locking bolt 12, locking bolt connecting rod 13, conduit 14, the locking bolt access port 15 that are fixed on the tub door 1, seat 2 is provided with groove 5; The upper limb 5b of groove 5 is circular arc, the swing component 7 that handle component 4 comprises handle 6, links together with handle 6, and swing component 7 is connected in the groove 5 through rotating shaft 8 swings; The upper limb 7c of swing component 7 is circular arc; The lower end of swing component 7 is provided with clip slot 16, is provided with axle 17 in the clip slot 16, and an end of lever 11 is provided with chute 18; The fulcrum 19 of lever 11 body portions is hinged on the support 20 in the tub door 1; One end of lever 11 is arranged in the clip slot 16, and the axle 17 in the clip slot 16 passes chute 18, and an end of the other end of lever 11 and locking bolt connecting rod 13 is hinged; A wherein end of the other end of locking bolt connecting rod 13 and locking bolt 12 is hinged; Conduit 14 is horizontally installed on tub door 1 side, and the other end cross-under of locking bolt 12 is in conduit 14, and locking bolt access port 15 is arranged on the bathtub doorframe 21 corresponding with conduit 14.

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; Bar 6b slides and runs through handle body 6a; Spring 6c is arranged between bar 6b and handle body 6a, and the bar 6b that passes handle body 6a lower end is provided with recess 6d, and correspondence passes in the swing component 7 of lower end of bar 6b of handle body 6a lower end porose 7a is set; 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; Be provided with pin 9 in the perforation 7b, 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

1. novel bath tub every lock is characterized in that comprising the seat, handle component, lever, locking bolt, locking bolt connecting rod, conduit, the locking bolt access port that are fixed on the tub door, and seat is provided with groove; The swing component that handle component comprises handle, links together with handle, swing component is connected in the groove through shaft swing, and the lower end of swing component is provided with clip slot; Be provided with axle in the clip slot; One end of lever is provided with chute, and the fulcrum of thick stick rod body is hinged on the support in the tub door, and an end of lever is arranged in the clip slot; Axle in the clip slot passes chute; One end of the other end of lever and locking bolt connecting rod is hinged, and a wherein end of the other end of locking bolt connecting rod and locking bolt is hinged, and conduit is horizontally installed on the tub door side; The other end cross-under of locking bolt is in conduit, and the locking bolt access port is arranged on the bathtub doorframe corresponding with conduit.

2. novel bath tub every lock according to claim 1; It is characterized in that handle comprises handle body, bar, the spring that is fixedly connected on the swing component, bar slides and runs through handle body, and spring is arranged between bar and handle body; The bar that passes the handle body lower end is provided with recess; Correspondence passes and is provided with porosely in the swing component of bar of handle body lower end, and the indent of the corresponding bar of hole sidewall is provided with the perforation of the cell wall of through seat, is 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.

3. novel bath tub every lock according to claim 2 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.