CN209474473U

CN209474473U - A kind of opening door lock for bathtub door mounting structure

Info

Publication number: CN209474473U
Application number: CN201821963532.5U
Authority: CN
Inventors: 俞芬波
Original assignee: NINGBO WOTENG MAER SANITARY WARE Co Ltd
Current assignee: NINGBO WOTENG MAER SANITARY WARE Co Ltd
Priority date: 2018-11-27
Filing date: 2018-11-27
Publication date: 2019-10-11
Anticipated expiration: 2028-11-27

Abstract

The utility model discloses a kind of opening door lock for bathtub door mounting structures, including runner assembly and limit assembly, runner assembly includes pedestal, and turning set is rotatably connected on pedestal, and turning set is equipped with nigger, it further include locking structure, locking structure includes vertical sliding seat, is equipped with locking pin in sliding seat, locking pin side wall axially offers sliding slot along locking pin, anti-drop block is provided on sliding seat, turning set outer wall offers the spliced eye for locking pin grafting.The utility model has the following advantages that and effect: this programme utilizes new mechanical structure, in such a way that locking pin is plugged in the spliced eye on turning set, turning set can be limited and rotated in a circumferential direction, can avoid user's maloperation to a certain extent and unlock door lock, with double locking effect, safety is higher；Locking pin is pushed against in spliced eye, making locking effect stronger using elongation spring；It uses arc chord angle that can rotate angle to turning set for 90 degree of limit hole to limit.

Description

A kind of opening door lock for bathtub door mounting structure

Technical field

The utility model relates to bath articles technical field, in particular to a kind of opening door lock for bathtub door mounting structure.

Background technique

Opening door bathtub belongs to old sanitaryware, is a kind of bathtub designed for old man, be mainly exactly allow the elderly or Have handicapped friend that can bath safely, opening door bath side walls are provided with tub door, when in use openable tub door into Enter bathtub to bath, seat is additionally provided in bathtub, the elderly or handicapped friend can be seated and baths, user is allowed to use When it is accessible.

Existing notification number is that the Chinese patent of CN201521179U discloses a kind of lock for bathtub door, including lock body, and lock body can It is arranged on the bathtub with leakproof door, the door locking mechanism of lock body is by being arranged in the runner assembly of bathtub inner wall and being arranged in leakproof Limit assembly on door is constituted.Runner assembly includes to be sequentially connected the nigger connect, rotation axis, sleeve and rotation seat；Rotation Component is fixed on bathtub inner wall by the installation nut on rotation seat outer wall；Leakproof Men Shangshe at runner assembly relative position It is equipped with limit assembly, limit assembly includes to be sequentially connected between the handle limited part connect, limit installation and limit anti-striker composition； Handle limited part and the anti-striker connecting place of limit, which form one, can place the interior concave space of nigger.When opening, nigger is upward Lift and rotate clockwise, rotation axis follows nigger to rotate, leakproof door be detached from limit assembly it is self-locking, so that it may inwardly or to It is outer freely to open leakproof door.

But a kind of above-mentioned lock for bathtub door, which has the disadvantage in that, can be unlocked door lock due to need to only rotate nigger, when making When user takes a shower in bathtub, it is likely that maloperation rotation nigger occur by door-lock opening, tub door is caused to unlock unintentionally.

Utility model content

The purpose of the utility model is to provide a kind of opening door lock for bathtub door mounting structures, insert in turning set using locking pin Spliced eye in mode limit turning set and rotate in a circumferential direction, have the effect of double locking.

The above-mentioned technical purpose of the utility model has the technical scheme that a kind of opening door tub door Mounting structure for lock, including runner assembly and limit assembly, runner assembly include pedestal, are rotatably connected to turning set on pedestal, Nigger is provided on turning set, it further includes being set to above runner assembly that limit assembly, which is used to limit the rotation of nigger, Locking structure, locking structure include the sliding seat being vertically arranged, and locking pin are provided in sliding seat, locking pin side wall is along locking Pin shaft is provided with the anti-drop block in sliding slot to sliding slot is offered on sliding seat, turning set outer wall is offered to be inserted for locking pin The spliced eye connect, after limit assembly limitation nigger rotation, locking pin can be inserted in spliced eye.

By using above-mentioned technical proposal, when tub door is closed by door lock, locking pin is first lifted up edge Sliding seat sliding, moves it to far from turning set, rotates nigger, and nigger drives turning set with respect to base rotation, works as length Handle stops operating when turning to the certain position of limit assembly, then unclamps locking pin, effect of the locking pin in self gravity It is lower along sliding seat slide downward and lower end is plugged in spliced eye, can so limit turning set and rotate in a circumferential direction, to a certain degree It is upper to can avoid opening tub door due to user's maloperation rotation nigger, have the function of double locking, when use is safe Property is higher.Further, since anti-drop block is embedded in sliding slot, so will not be detached from from sliding seat when locking pin slides axially.

The utility model is further arranged to: locking pin side wall is provided with outwardly projecting adjusting block.

By using above-mentioned technical proposal, when locking pin is lifted up, can will hold on adjusting block, convenient for mentioning It takes.

The utility model is further arranged to: locking pin upper end is provided with set axis, is provided with above set axis and keeps out column, covers There are gaps with intercolumniation is kept out for axis, cover the elongation spring being arranged on axis for driving locking pin to move to turning set, extend bullet One end of spring contacts at locking pin end face, and the other end for extending spring, which contacts at, keeps out column.

It by using above-mentioned technical proposal, unclamps after locking pin is lifted up, is locked under the driving of elongation spring Pin can be quickly plugged in spliced eye, and during locking latch, and elongation spring has the bullet compressed to locking pin always Power keeps locking effect stronger.

The utility model is further arranged to: being provided with limited post on pedestal, is offered in turning set and wear for limited post Limit hole out, limit hole are arc-shaped.

By using above-mentioned technical proposal, limited post passes through limit hole, and when turning set is with respect to base rotation, limited post exists Movement in limit hole, when limited post is located at the both ends of arc-shaped limit hole, turning set stops operating.

The utility model is further arranged to: the circular arc angle of limit hole is set as 90 degree.

By using above-mentioned technical proposal, circular arc angle is set as 90 degree, and the rotational angle that can limit nigger is 90 degree, Nigger rotation can be prevented excessive to a certain extent.

The utility model is further arranged to: being provided with rotation axis on pedestal, is offered on turning set and wear for rotation axis Through hole out, the front end of rotation axis are provided with the connecting shaft of coaxial arrangement, and gasket is arranged in connecting shaft, is passed through in connecting shaft It is threaded with hexagonal socket nut.

By using above-mentioned technical proposal, when turning set is mounted on the base, turning set is placed on to the rotation of pedestal On axis, then gasket is installed in connecting shaft and tight against turning set, hexagonal socket nut is finally connected through a screw thread fixation In in connecting shaft, can so it make turning set that can rotate around rotation axis gasket axial restraint.

The utility model is further arranged to: front cover has been connected through a screw thread on turning set.

By using above-mentioned technical proposal, the mode being connected through a screw thread is convenient to for front cover being installed on turning set, To a certain extent can in turning set interior hexagonal screw thread and gasket play a certain protective role.

The utility model is further arranged to: limit assembly includes limited block, the rectangular triangle in the side of limited block, Level offers twice groove on the bevel edge of limited block.

By using above-mentioned technical proposal, nigger is rotated clockwise, nigger moves closer to limit in rotary course The hypotenuse surface of block, when nigger is between twice groove, the nigger that can stop rotating is positioned.

In conclusion the utility model has the following beneficial effects:

1. can limit turning set in such a way that locking pin is plugged in the spliced eye on turning set and rotate in a circumferential direction, certain It can avoid user's maloperation in degree to unlock door lock, there is double locking effect, safety is higher；

2. locking pin is pushed against in spliced eye, making locking effect stronger using elongation spring；

3. using arc chord angle that can rotate angle to turning set for 90 degree of limit hole to limit.

Detailed description of the invention

Fig. 1 is the overall structure diagram of embodiment.

Fig. 2 is the runner assembly decomposition texture schematic diagram of embodiment.

Fig. 3 is the enlarged drawing of a-quadrant in Fig. 2.

In figure: 1, runner assembly；11, pedestal；111, rotation axis；112, connecting shaft；12, turning set；121, through hole； 122, front cover；123, nigger；124, limit hole；125, spliced eye；2, limited block；21, groove；3, locking structure；31, it slides Seat；32, anti-drop block；33, locking pin；331, sliding slot；332, adjusting block；333, axis is covered；334, blocking part；34, column is kept out；4, it bathes Cylinder door；5, bath side walls；6, spring is extended；7, gasket；8, hexagonal socket nut；9, limited post.

Specific embodiment

The utility model will be further described below with reference to the accompanying drawings.For ease of description, following "upper", "lower", "left", "right" is consistent with direction shown in attached drawing.

A kind of opening door lock for bathtub door mounting structure, as depicted in figs. 1 and 2, include runner assembly 1, limit assembly and Locking structure 3, runner assembly 1 include pedestal 11, and pedestal 11 is installed on tub door 4 by four bolts, in pedestal 11 The heart is provided with rotation axis 111, and turning set 12 is rotatably connected on pedestal 11, and the center of turning set 12 is offered for rotation axis 111 The through hole 121 being pierced by, the front end of rotation axis 111 are coaxially arranged with connecting shaft 112, and gasket 7 is arranged in connecting shaft 112, even The front end of spindle 112 has also been connected through a screw thread hexagonal socket nut 8, and 12 front end of turning set has been connected through a screw thread front cover 122, turns The lateral wall of dynamic set 12 is provided with nigger 123, and limit assembly includes the limited block 2 of the rectangular triangle in side, and limited block 2 is logical It crosses two bolts to be installed in bath side walls 5, the groove 21 of twice level is offered on the bevel edge of limited block 2.When in use, will Tub door 4 is matched by runner assembly 1 and limit assembly and is closed, and nigger 123,123 band of nigger are rotated clockwise Dynamic turning set 12 is rotated relative to pedestal 11, is stopped operating when between two grooves 21 that nigger 123 turns to limited block 2, Then the position of turning set 12 can be locked by locking structure 3.

When turning set 12 is installed on pedestal 11, turning set 12 is placed in the rotation axis 111 of pedestal 11, makes to rotate Axis 111 is located in through hole 121, and connecting shaft 112 is pierced by through hole 121, then gasket 7 is installed in connecting shaft 112, finally Hexagonal socket nut 8 is connected through a screw thread and is fixed in connecting shaft 112, so 7 axial restraint of gasket can be made turning set 12 It can be rotated around rotation axis 111.Finally again the mode that front cover 122 is connected through a screw thread is convenient to be installed on turning set 12, To a certain extent front cover 122 can in turning set 12 hexagonal socket nut 8 and gasket 7 play a protective role.

As shown in Fig. 2, being provided with limited post 9 on pedestal 11, the limit hole being pierced by for limited post 9 is offered in turning set 12 124, limit hole 124 is whole to be arc-shaped, and circular arc angle is set as 90 degree.Limited post 9 passes through limit hole 124, when turning set 12 When rotating relative to pedestal 11, limited post 9 moves in limit hole 124, when limited post 9 is located at the two of arc-shaped limit hole 124 When end, turning set 12 stops operating.Circular arc angle is set as 90 degree, and the rotational angle that can limit nigger 123 is 90 degree, It can prevent nigger 123 from rotating excessively to a certain extent.

As shown in Figures 2 and 3, locking structure 3 is set to runner assembly 1(and sees attached drawing 1) surface, locking structure 3 wraps The sliding seat 31 being vertically arranged is included, anti-drop block 32 is provided on the inside of the both sides of sliding seat 31, is slidably connected in sliding seat 31 The left and right sides wall of the locking pin 33 of strip, locking pin 33 axially offers sliding slot 331 along locking pin 33, and anti-drop block 32 is embedded in In sliding slot 331, the two sides of the upper end of locking pin 33, which protrude outward, is provided with two pieces of symmetrical adjusting blocks 332, locking pin 33 it is upper End is additionally provided with the set axis 333 being coaxially disposed with locking pin 33, covers and is arranged with elongation spring 6 on axis 333, due to set axis 333 Sectional area is less than the sectional area of locking pin 33, so 33 upper end of locking pin is formed with blocking part 334, the top of elongation spring 6 is set It being equipped with and keeps out column 34, the sectional area for keeping out column 34 is greater than the sectional area of set axis 333, and it keeps out column 34 and is fixedly connected on tub door 4, And keep out there are a fixed gap between column 34 and set axis 333, the upper end for extending spring 6, which is closely against, keeps out column 34, elongation spring 6 Lower end is closely against blocking part 334, and the outer wall of turning set 12 offers the spliced eye 125 for 33 grafting of locking pin, keep out column 34 with Cover the depth that the gap distance between axis 333 is greater than spliced eye 125.

Before rotating nigger 123, it can will hold in locking pin 33 is lifted up on adjusting block 332, make it along sliding Seat 31 slides, and lower end is far from turning set 12, and when nigger 123 is rotated in place, i.e. spliced eye 125 is aligned with locking pin 33, unclamps Locking pin 33, locking pin 33 can be quickly plugged in spliced eye 125 under the driving effect of elongation spring 6, can so be limited and be turned Dynamic set 12 rotates in a circumferential direction, and can avoid opening tub door 4 due to user's maloperation rotation nigger 123 to a certain extent, Safety is higher when in use, has the effect of double locking, since anti-drop block 32 is in sliding slot 331, so working as locking pin 33 when sliding axially, and will not be detached from from sliding seat 31.And during locking latch, elongation spring 6 always has locking pin 33 There is the elastic force of compression, locking effect can be made stronger.

When used need to unlock when, locking pin 33 is lifted up by adjusting block 332, keeps 33 lower end of locking pin separate Then nigger 123 is rotated by 90 ° counterclockwise, unlocking process can be realized by spliced eye 125.

The above description is only a preferred embodiment of the present invention, therefore all according to described in the utility model patent application range The equivalent change or modification done of structure, feature and principle, be included in the scope of the utility model patent application.

Claims

1. a kind of opening door lock for bathtub door mounting structure, including runner assembly (1) and limit assembly, runner assembly (1) packet It has included pedestal (11), has been rotatably connected to turning set (12) on the pedestal (11), be provided with nigger on the turning set (12) (123), the limit assembly is used to limit the rotation of the nigger (123), it is characterised in that: further includes being set to described turn Locking structure (3) above dynamic component (1), the locking structure (3) includes the sliding seat (31) being vertically arranged, the sliding It is provided with locking pin (33) in seat (31), locking pin (33) side wall axially offers sliding slot along the locking pin (33) (331), the anti-drop block (32) in the sliding slot (331) is provided on the sliding seat (31), the turning set (12) is outside Wall offers the spliced eye (125) for the locking pin (33) grafting, turns when the limit assembly limits the nigger (123) After dynamic, the locking pin (33) can be inserted in the spliced eye (125).

2. a kind of opening door lock for bathtub door mounting structure according to claim 1, it is characterised in that: the locking pin (33) Side wall is provided with outwardly projecting adjusting block (332).

3. a kind of opening door lock for bathtub door mounting structure according to claim 1, it is characterised in that: the locking pin (33) Upper end is provided with set axis (333), is provided with and keeps out column (34) above the set axis (333), the set axis (333) is kept out with described There are gap between column (34), it is arranged on the set axis (333) for driving the locking pin (33) Xiang Suoshu turning set (12) One end of the elongation spring (6) of movement, elongation spring (6) contacts at the locking pin (33) end face, the elongation spring (6) the other end keeps out column (34) described in contacting at.

4. a kind of opening door lock for bathtub door mounting structure according to claim 1, it is characterised in that: on the pedestal (11) It is provided with limited post (9), the limit hole (124) being pierced by for the limited post (9), the limit is offered in the turning set (12) Position hole (124) is arc-shaped.

5. a kind of opening door lock for bathtub door mounting structure according to claim 4, it is characterised in that: the limit hole (124) circular arc angle is set as 90 degree.

6. a kind of opening door lock for bathtub door mounting structure according to claim 1, it is characterised in that: on the pedestal (11) It is provided with rotation axis (111), the through hole (121) being pierced by for the rotation axis (111), institute is offered on the turning set (12) The front end for stating rotation axis (111) is provided with the connecting shaft (112) of coaxial arrangement, is arranged with gasket on the connecting shaft (112) (7), hexagonal socket nut (8) have been connected through a screw thread on the connecting shaft (112).

7. a kind of opening door lock for bathtub door mounting structure according to claim 6, it is characterised in that: the turning set (12) On be connected through a screw thread front cover (122).

8. a kind of opening door lock for bathtub door mounting structure according to claim 1, it is characterised in that: the limit assembly packet It includes limited block (2), the rectangular triangle in side of the limited block (2), level offers two on the bevel edge of the limited block (2) Road groove (21).