CN203487906U

CN203487906U - Outward-swinging-door bathtub door lock structure

Info

Publication number: CN203487906U
Application number: CN201320285196.4U
Authority: CN
Inventors: 谢鸿
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-05-22
Filing date: 2013-05-22
Publication date: 2014-03-19
Anticipated expiration: 2023-05-22

Abstract

The utility model discloses an outward-swinging-door bathtub door lock structure. The structure is characterized in that two support rods are arranged in the middle of a bathtub door plate, wherein a lock frame is fixed on the support rods through screws and is used for supporting an E-shaped lock pin, a gear clamping trough is formed in the tail end of a middle arm of the E-shaped lock pin and is meshed with a gear connected to a transmission shaft, and the transmission shaft is connected with a handle. According to the outward-swinging-door bathtub door lock structure, by turning the handle anticlockwise and clockwise, the E-shaped lock pin can be driven to move back and forth so as to open and lock a bathtub door; the bathtub door can be very convenient to open and lock, and the structure is stable, reliable and practical.

Description

A kind of outwards-door-opening type lock structure for walk-in bathtub

Technical field

The utility model relates to the door latch structure of outwards-door-opening type bathtub.

Background technology

A kind of retaining mechanism of tub door of existing opening door bathtub, as Fig. 1, the support bar 2 that its bathtub door-plate 1 middle part arranges, on support bar 2, be connected to by the emperor himself swingle 3, the lower end of the upper end hinge rocking bar 4 of swingle 3, the middle part dumpling of rocking bar 4 is connected on door-plate top frame 5, and its upper end is provided with handle 6, the lower end of swingle 3 is connected to connecting rod 7 by the emperor himself, and the other end dumpling of connecting rod 7 patches the lock dog 9 in the lockhole of door-plate side edge frame 8.When clockwise direction is pulled handle 6, the lower end of rocking bar 4 swings to the right, and the driven rotary bar 3 right pendulum in upper end, make the lower end left swing of swingle, thereby pull lock dog 9 to be moved to the left by connecting rod 7, and lock dog is shifted out from lockhole, and tub door is opened.And while pulling handle 6 counterclockwise, rocking bar 4 lower ends swing left, driven rotary bar 3 upper end left swings swing the lower end of swingle to the right, promote lock dogs 9 move right by connecting rod 7, and lock dog is inserted in lockhole, and tub door is locked.Its handle 6 by rotating rocker 4 upper ends can drive lock dog 9 left and right to move back and forth, thereby realize opening and locking of tub door, although its operation is very simple, convenient, it also has following inconvenience, first, the long handle stretching out affect the packing of product, makes the packing of bathtub product inconvenient; What the second, handle can be random swings back and forth, and does not have security insurance measure easily to cause maloperation; Three, owing to only having a pin to remove locking door, easily cause tub door to upwarp under hydraulic pressure or have a downwarp to form gap, there is drainage; When four, closing the door, owing to there is no collision bead location, lock pin can accurately not sent into lockhole, realize easily door-closing operation.

Utility model content

The purpose of this utility model is to provide a kind of safe, stable, reliable bathtub water shutoff door lock, and realizes good economy and Benefit Value.

Further

A kind of outwards-door-opening type lock structure for walk-in bathtub described in the utility model, the fixing lock of the two support bars frame that it arranges by door-plate middle part, lock frame supports E font lock pin, and set up bearing through rotating shaft, rotating shaft middle part arranges gear, the gear grooved phase interlock of arm end in gear and E font lock pin, realize accurately, stable transmission, safety plug wherein, spacer pin, handle, shaft seat, rotating shaft forms drive disk assembly by lock frame, the handle of drive disk assembly is to be connected by welding cam bit shape steel plate with safety plug bottom, on the position that handle sleeve stretches out in rotating shaft and be screwed, handle can only rotate within the scope of 180 ° of two spacer pin settings like this, when the pin core of safety plug inside drops into the pin-and-hole arranging on shaft seat panel, handle just can not be rotated further again.

Further

The utility model is accurately sent to lockhole lock pin for realizing, and arranges on spring latch lock, doorframe recessed of collision bead location is set on door-plate, and when collision bead falls into recess at closing time, just in time lock pin has aligned lockhole, only needs swing handle to close and visits and lock.

Further

The safety plug of handle of the present utility model and disjunctor can also be installed by realizing self disassembling, and this has just solved bathtub packing of product problem.

In order to understand more clearly the utility model, below with reference to accompanying drawing explanation, set forth the specific embodiment of the present utility model.

Accompanying drawing explanation

Fig. 1 is the door latch structure of existing opening-door bathtub

Fig. 2 is lock structure for walk-in bathtub of the present utility model

Fig. 3 is the utility model door handle top view

Fig. 4 is the utility model E font detent configuration

Fig. 5 is the utility model collision bead figure.

The specific embodiment

A kind of outwards-door-opening type lock structure for walk-in bathtub, 12 two of support bars are established at door-plate 13 middle parts as shown in Figure 2, fixing lock frame 7 on support bar 12, E font lock pin 8 is through lock frame 7, wherein the upper and lower two arm ends of E font lock pin 7 be off-centre operation taper as shown in Figure 4 and Figure 5, middle arm end is provided with gear grooved, and with the gear 10 phase interlocks that are fixed on rotating shaft 5 middle parts, rotating shaft 5 is connected with lock frame 7 with lower bearing 11 by being fixed on the upper bearing (metal) 6 on lock frame 7 tops, guarantee steadily reliable rotation of rotating shaft 5, rotating shaft 5 is stretched out door-plate 13 part positions by shaft seat 4, wherein shaft seat 4 is fixed on above door-plate 13.

As shown in Figure 3, two rotary spacing pins 2 of lineal layout are arranged on shaft seat 4 surfaces, handle 3 is mutually integrally welded by a cam bit shape steel plate with safety plug 1, when swing handle 3 locks door closure, by under 1 group of safety plug, pinning is also fixed on above shaft seat 4, and wherein shaft seat 4 surfaces are provided with insurance pin position hole, so just avoids maloperation in use and swing handle 3 is opened door.

Wherein rely at closing time the collision bead 9 being arranged on door-plate 13 and be arranged on recessed 15 location of matching, collision bead location on doorframe 14, guarantee E font lock pin to be sent to accurately the lockhole 16 being arranged on doorframe 14, swing handle 3 seals door locking immediately, and after locking, dial lower safety plug 1, prevent that handle 3 from rotating, while opening the door, pull out safety plug 1, and swing handle 3 is opened water shutoff door.

The whole handle exposing outside 3 and safety plug 1 belong to an integral body, pull down and can do independent packing, mix one of the interior hexagonal (hexagon)nut of fixing use and small wrench, have so just simplified the packing of bathtub product, have more economic benefit.

The utility model is not limited to above-mentioned embodiment, if various changes of the present utility model or modification are not departed to spirit and scope of the present utility model, if within these changes and modification belong to the utility model claim and equivalent technologies scope, the utility model is also intended to comprise these changes and modification.

Claims

1. an outwards-door-opening type lock structure for walk-in bathtub, it is characterized in that: two support bars (12) are set on bathtub door-plate (13), the upper fixing lock frame (7) of support bar (12), on lock frame (7), shelve E font lock pin (8), the drive disk assembly being comprised of safety plug (1), spacer pin (2), handle (3), shaft seat (4), rotating shaft (5) passes through lock frame (7) simultaneously, and collision bead (9) is set on door-plate (13).

2. a kind of outwards-door-opening type lock structure for walk-in bathtub according to claim 1, is characterized in that: rotating shaft (5) is connected with lock frame (7) with lower bearing (11) by being fixed on the upper bearing (metal) (6) on lock frame (7) top.

3. a kind of outwards-door-opening type lock structure for walk-in bathtub according to claim 1 and 2, is characterized in that: the upper underarm end of E font lock pin (8) is off-centre operation taper, middle arm end be provided with gear grooved and with gear (10) the phase interlock that is fixed on rotating shaft (5) middle part.

4. a kind of outwards-door-opening type lock structure for walk-in bathtub according to claim 1, is characterized in that: shaft seat (4) is provided with into (2) two of the spacer pins of 180 ° of distributions, and rotating shaft (5) is by shaft seat (4) and stretch out a fragment position.

5. a kind of outwards-door-opening type lock structure for walk-in bathtub according to claim 1, it is characterized in that: handle (3) and safety plug (1) bottom are connected by welding cam bit shape steel plate, handle (3) is enclosed within on the position that rotating shaft (5) stretches out and is screwed.

6. a kind of outwards-door-opening type lock structure for walk-in bathtub according to claim 1, it is characterized in that: within the scope of 180 ° that handle (3) can only arrange at two spacer pins (2), rotate, when the inner pin core of safety plug (1) drops into the pin-and-hole arranging on shaft seat (4) panel, handle (3) just can not be rotated further again.

7. a kind of outwards-door-opening type lock structure for walk-in bathtub according to claim 1, it is characterized in that: the collision bead (9) on door-plate (13) matches with the collision bead location recessed (15) on doorframe (14), realizes E font lock pin (8) to being arranged on the accurate location of the lockhole (16) on doorframe (14).